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 PPLINC
 608 PPLLIBS
 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 thread_file
 625 common_out_object_file
 626 common_out_file
 627 out_object_file
 628 out_file
 629 objc_boehm_gc
 630 md_file
 631 local_prefix
 632 lang_tree_files
 633 lang_specs_files
 634 lang_opt_files
 635 install
 636 out_host_hook_obj
 637 host_xm_defines
 638 host_xm_include_list
 639 host_xm_file_list
 640 host_exeext
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_passes
 646 extra_objs
 647 extra_headers_list
 648 user_headers_inc_next_post
 649 user_headers_inc_next_pre
 650 extra_gcc_objs
 651 TM_MULTILIB_EXCEPTIONS_CONFIG
 652 TM_MULTILIB_CONFIG
 653 TM_ENDIAN_CONFIG
 654 tmake_file
 655 xmake_file
 656 cpp_install_dir
 657 check_languages
 658 build_file_translate
 659 build_xm_defines
 660 build_xm_include_list
 661 build_xm_file_list
 662 build_install_headers_dir
 663 build_exeext
 664 all_selected_languages
 665 all_languages
 666 all_lang_makefrags
 667 all_gtfiles
 668 all_compilers
 669 srcdir
 670 subdirs
 671 dollar
 672 gcc_tooldir
 673 enable_lto
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 GGC
 679 libgcc_visibility
 680 gcc_cv_readelf
 681 gcc_cv_objdump
 682 ORIGINAL_NM_FOR_TARGET
 683 gcc_cv_nm
 684 ORIGINAL_LD_FOR_TARGET
 685 ORIGINAL_PLUGIN_LD_FOR_TARGET
 686 gcc_cv_ld
 687 ORIGINAL_AS_FOR_TARGET
 688 gcc_cv_as
 689 enable_fast_install
 690 objdir
 691 OTOOL64
 692 OTOOL
 693 LIPO
 694 NMEDIT
 695 DSYMUTIL
 696 STRIP
 697 OBJDUMP
 698 ac_ct_DUMPBIN
 699 DUMPBIN
 700 LD
 701 FGREP
 702 SED
 703 LIBTOOL
 704 collect2
 705 STMP_FIXINC
 706 BUILD_LDFLAGS
 707 BUILD_CFLAGS
 708 CC_FOR_BUILD
 709 inhibit_libc
 710 SYSTEM_HEADER_DIR
 711 ALL
 712 CROSS
 713 CATOBJEXT
 714 GENCAT
 715 INSTOBJEXT
 716 DATADIRNAME
 717 CATALOGS
 718 POSUB
 719 GMSGFMT
 720 XGETTEXT
 721 INCINTL
 722 LIBINTL_DEP
 723 LIBINTL
 724 USE_NLS
 725 extra_opt_files
 726 extra_modes_file
 727 gthread_flags
 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 ENABLE_BUILD_WITH_CXX
 770 coverage_flags
 771 valgrind_command
 772 valgrind_path_defines
 773 valgrind_path
 774 TREEBROWSER
 775 nocommon_flag
 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 enable_build_with_cxx
 876 with_stabs
 877 enable_multilib
 878 enable___cxa_atexit
 879 enable_decimal_float
 880 enable_fixed_point
 881 enable_threads
 882 enable_tls
 883 enable_objc_gc
 884 with_dwarf2
 885 enable_shared
 886 with_native_system_header_dir
 887 with_build_sysroot
 888 with_sysroot
 889 with_specs
 890 with_pkgversion
 891 with_bugurl
 892 enable_languages
 893 with_multilib_list
 894 enable_rpath
 895 with_libiconv_prefix
 896 enable_initfini_array
 897 enable_sjlj_exceptions
 898 enable_secureplt
 899 enable_leading_mingw64_underscores
 900 enable_cld
 901 enable_frame_pointer
 902 enable_win32_registry
 903 enable_static
 904 with_pic
 905 enable_fast_install
 906 enable_libtool_lock
 907 with_plugin_ld
 908 enable_gnu_indirect_function
 909 enable_comdat
 910 enable_gnu_unique_object
 911 enable_linker_build_id
 912 with_long_double_128
 913 with_gc
 914 with_system_zlib
 915 enable_maintainer_mode
 916 enable_version_specific_runtime_libs
 917 enable_plugin
 918 enable_libquadmath_support
 919 with_linker_hash_style
 920 '
 921       ac_precious_vars='build_alias
 922 host_alias
 923 target_alias
 924 CC
 925 CFLAGS
 926 LDFLAGS
 927 LIBS
 928 CPPFLAGS
 929 CXX
 930 CXXFLAGS
 931 CCC
 932 CPP
 933 CXXCPP
 934 GMPLIBS
 935 GMPINC
 936 PPLLIBS
 937 PPLINC
 938 CLOOGLIBS
 939 CLOOGINC'
 940
 941
 942 # Initialize some variables set by options.
 943 ac_init_help=
 944 ac_init_version=false
 945 ac_unrecognized_opts=
 946 ac_unrecognized_sep=
 947 # The variables have the same names as the options, with
 948 # dashes changed to underlines.
 949 cache_file=/dev/null
 950 exec_prefix=NONE
 951 no_create=
 952 no_recursion=
 953 prefix=NONE
 954 program_prefix=NONE
 955 program_suffix=NONE
 956 program_transform_name=s,x,x,
 957 silent=
 958 site=
 959 srcdir=
 960 verbose=
 961 x_includes=NONE
 962 x_libraries=NONE
 963
 964 # Installation directory options.
 965 # These are left unexpanded so users can "make install exec_prefix=/foo"
 966 # and all the variables that are supposed to be based on exec_prefix
 967 # by default will actually change.
 968 # Use braces instead of parens because sh, perl, etc. also accept them.
 969 # (The list follows the same order as the GNU Coding Standards.)
 970 bindir='${exec_prefix}/bin'
 971 sbindir='${exec_prefix}/sbin'
 972 libexecdir='${exec_prefix}/libexec'
 973 datarootdir='${prefix}/share'
 974 datadir='${datarootdir}'
 975 sysconfdir='${prefix}/etc'
 976 sharedstatedir='${prefix}/com'
 977 localstatedir='${prefix}/var'
 978 includedir='${prefix}/include'
 979 oldincludedir='/usr/include'
 980 docdir='${datarootdir}/doc/${PACKAGE}'
 981 infodir='${datarootdir}/info'
 982 htmldir='${docdir}'
 983 dvidir='${docdir}'
 984 pdfdir='${docdir}'
 985 psdir='${docdir}'
 986 libdir='${exec_prefix}/lib'
 987 localedir='${datarootdir}/locale'
 988 mandir='${datarootdir}/man'
 989
 990 ac_prev=
 991 ac_dashdash=
 992 for ac_option
 993 do
 994   # If the previous option needs an argument, assign it.
 995   if test -n "$ac_prev"; then
 996     eval $ac_prev=\$ac_option
 997     ac_prev=
 998     continue
 999   fi
1000
1001   case $ac_option in
1002   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1003   *)    ac_optarg=yes ;;
1004   esac
1005
1006   # Accept the important Cygnus configure options, so we can diagnose typos.
1007
1008   case $ac_dashdash$ac_option in
1009   --)
1010     ac_dashdash=yes ;;
1011
1012   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1013     ac_prev=bindir ;;
1014   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1015     bindir=$ac_optarg ;;
1016
1017   -build | --build | --buil | --bui | --bu)
1018     ac_prev=build_alias ;;
1019   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1020     build_alias=$ac_optarg ;;
1021
1022   -cache-file | --cache-file | --cache-fil | --cache-fi \
1023   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1024     ac_prev=cache_file ;;
1025   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1026   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1027     cache_file=$ac_optarg ;;
1028
1029   --config-cache | -C)
1030     cache_file=config.cache ;;
1031
1032   -datadir | --datadir | --datadi | --datad)
1033     ac_prev=datadir ;;
1034   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1035     datadir=$ac_optarg ;;
1036
1037   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1038   | --dataroo | --dataro | --datar)
1039     ac_prev=datarootdir ;;
1040   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1041   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1042     datarootdir=$ac_optarg ;;
1043
1044   -disable-* | --disable-*)
1045     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1046     # Reject names that are not valid shell variable names.
1047     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1048       as_fn_error "invalid feature name: $ac_useropt"
1049     ac_useropt_orig=$ac_useropt
1050     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1051     case $ac_user_opts in
1052       *"
1053 "enable_$ac_useropt"
1054 "*) ;;
1055       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1056          ac_unrecognized_sep=', ';;
1057     esac
1058     eval enable_$ac_useropt=no ;;
1059
1060   -docdir | --docdir | --docdi | --doc | --do)
1061     ac_prev=docdir ;;
1062   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1063     docdir=$ac_optarg ;;
1064
1065   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1066     ac_prev=dvidir ;;
1067   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1068     dvidir=$ac_optarg ;;
1069
1070   -enable-* | --enable-*)
1071     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1072     # Reject names that are not valid shell variable names.
1073     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1074       as_fn_error "invalid feature name: $ac_useropt"
1075     ac_useropt_orig=$ac_useropt
1076     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1077     case $ac_user_opts in
1078       *"
1079 "enable_$ac_useropt"
1080 "*) ;;
1081       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1082          ac_unrecognized_sep=', ';;
1083     esac
1084     eval enable_$ac_useropt=\$ac_optarg ;;
1085
1086   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1087   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1088   | --exec | --exe | --ex)
1089     ac_prev=exec_prefix ;;
1090   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1091   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1092   | --exec=* | --exe=* | --ex=*)
1093     exec_prefix=$ac_optarg ;;
1094
1095   -gas | --gas | --ga | --g)
1096     # Obsolete; use --with-gas.
1097     with_gas=yes ;;
1098
1099   -help | --help | --hel | --he | -h)
1100     ac_init_help=long ;;
1101   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1102     ac_init_help=recursive ;;
1103   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1104     ac_init_help=short ;;
1105
1106   -host | --host | --hos | --ho)
1107     ac_prev=host_alias ;;
1108   -host=* | --host=* | --hos=* | --ho=*)
1109     host_alias=$ac_optarg ;;
1110
1111   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1112     ac_prev=htmldir ;;
1113   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1114   | --ht=*)
1115     htmldir=$ac_optarg ;;
1116
1117   -includedir | --includedir | --includedi | --included | --include \
1118   | --includ | --inclu | --incl | --inc)
1119     ac_prev=includedir ;;
1120   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1121   | --includ=* | --inclu=* | --incl=* | --inc=*)
1122     includedir=$ac_optarg ;;
1123
1124   -infodir | --infodir | --infodi | --infod | --info | --inf)
1125     ac_prev=infodir ;;
1126   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1127     infodir=$ac_optarg ;;
1128
1129   -libdir | --libdir | --libdi | --libd)
1130     ac_prev=libdir ;;
1131   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1132     libdir=$ac_optarg ;;
1133
1134   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1135   | --libexe | --libex | --libe)
1136     ac_prev=libexecdir ;;
1137   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1138   | --libexe=* | --libex=* | --libe=*)
1139     libexecdir=$ac_optarg ;;
1140
1141   -localedir | --localedir | --localedi | --localed | --locale)
1142     ac_prev=localedir ;;
1143   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1144     localedir=$ac_optarg ;;
1145
1146   -localstatedir | --localstatedir | --localstatedi | --localstated \
1147   | --localstate | --localstat | --localsta | --localst | --locals)
1148     ac_prev=localstatedir ;;
1149   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1150   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1151     localstatedir=$ac_optarg ;;
1152
1153   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1154     ac_prev=mandir ;;
1155   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1156     mandir=$ac_optarg ;;
1157
1158   -nfp | --nfp | --nf)
1159     # Obsolete; use --without-fp.
1160     with_fp=no ;;
1161
1162   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1163   | --no-cr | --no-c | -n)
1164     no_create=yes ;;
1165
1166   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1167   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1168     no_recursion=yes ;;
1169
1170   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1171   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1172   | --oldin | --oldi | --old | --ol | --o)
1173     ac_prev=oldincludedir ;;
1174   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1175   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1176   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1177     oldincludedir=$ac_optarg ;;
1178
1179   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1180     ac_prev=prefix ;;
1181   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1182     prefix=$ac_optarg ;;
1183
1184   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1185   | --program-pre | --program-pr | --program-p)
1186     ac_prev=program_prefix ;;
1187   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1188   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1189     program_prefix=$ac_optarg ;;
1190
1191   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1192   | --program-suf | --program-su | --program-s)
1193     ac_prev=program_suffix ;;
1194   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1195   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1196     program_suffix=$ac_optarg ;;
1197
1198   -program-transform-name | --program-transform-name \
1199   | --program-transform-nam | --program-transform-na \
1200   | --program-transform-n | --program-transform- \
1201   | --program-transform | --program-transfor \
1202   | --program-transfo | --program-transf \
1203   | --program-trans | --program-tran \
1204   | --progr-tra | --program-tr | --program-t)
1205     ac_prev=program_transform_name ;;
1206   -program-transform-name=* | --program-transform-name=* \
1207   | --program-transform-nam=* | --program-transform-na=* \
1208   | --program-transform-n=* | --program-transform-=* \
1209   | --program-transform=* | --program-transfor=* \
1210   | --program-transfo=* | --program-transf=* \
1211   | --program-trans=* | --program-tran=* \
1212   | --progr-tra=* | --program-tr=* | --program-t=*)
1213     program_transform_name=$ac_optarg ;;
1214
1215   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1216     ac_prev=pdfdir ;;
1217   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1218     pdfdir=$ac_optarg ;;
1219
1220   -psdir | --psdir | --psdi | --psd | --ps)
1221     ac_prev=psdir ;;
1222   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1223     psdir=$ac_optarg ;;
1224
1225   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1226   | -silent | --silent | --silen | --sile | --sil)
1227     silent=yes ;;
1228
1229   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1230     ac_prev=sbindir ;;
1231   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1232   | --sbi=* | --sb=*)
1233     sbindir=$ac_optarg ;;
1234
1235   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1236   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1237   | --sharedst | --shareds | --shared | --share | --shar \
1238   | --sha | --sh)
1239     ac_prev=sharedstatedir ;;
1240   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1241   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1242   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1243   | --sha=* | --sh=*)
1244     sharedstatedir=$ac_optarg ;;
1245
1246   -site | --site | --sit)
1247     ac_prev=site ;;
1248   -site=* | --site=* | --sit=*)
1249     site=$ac_optarg ;;
1250
1251   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1252     ac_prev=srcdir ;;
1253   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1254     srcdir=$ac_optarg ;;
1255
1256   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1257   | --syscon | --sysco | --sysc | --sys | --sy)
1258     ac_prev=sysconfdir ;;
1259   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1260   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1261     sysconfdir=$ac_optarg ;;
1262
1263   -target | --target | --targe | --targ | --tar | --ta | --t)
1264     ac_prev=target_alias ;;
1265   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1266     target_alias=$ac_optarg ;;
1267
1268   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1269     verbose=yes ;;
1270
1271   -version | --version | --versio | --versi | --vers | -V)
1272     ac_init_version=: ;;
1273
1274   -with-* | --with-*)
1275     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1276     # Reject names that are not valid shell variable names.
1277     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1278       as_fn_error "invalid package name: $ac_useropt"
1279     ac_useropt_orig=$ac_useropt
1280     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1281     case $ac_user_opts in
1282       *"
1283 "with_$ac_useropt"
1284 "*) ;;
1285       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1286          ac_unrecognized_sep=', ';;
1287     esac
1288     eval with_$ac_useropt=\$ac_optarg ;;
1289
1290   -without-* | --without-*)
1291     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1292     # Reject names that are not valid shell variable names.
1293     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1294       as_fn_error "invalid package name: $ac_useropt"
1295     ac_useropt_orig=$ac_useropt
1296     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1297     case $ac_user_opts in
1298       *"
1299 "with_$ac_useropt"
1300 "*) ;;
1301       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1302          ac_unrecognized_sep=', ';;
1303     esac
1304     eval with_$ac_useropt=no ;;
1305
1306   --x)
1307     # Obsolete; use --with-x.
1308     with_x=yes ;;
1309
1310   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1311   | --x-incl | --x-inc | --x-in | --x-i)
1312     ac_prev=x_includes ;;
1313   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1314   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1315     x_includes=$ac_optarg ;;
1316
1317   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1318   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1319     ac_prev=x_libraries ;;
1320   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1321   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1322     x_libraries=$ac_optarg ;;
1323
1324   -*) as_fn_error "unrecognized option: \`$ac_option'
1325 Try \`$0 --help' for more information."
1326     ;;
1327
1328   *=*)
1329     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1330     # Reject names that are not valid shell variable names.
1331     case $ac_envvar in #(
1332       '' | [0-9]* | *[!_$as_cr_alnum]* )
1333       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1334     esac
1335     eval $ac_envvar=\$ac_optarg
1336     export $ac_envvar ;;
1337
1338   *)
1339     # FIXME: should be removed in autoconf 3.0.
1340     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1341     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1342       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1343     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1344     ;;
1345
1346   esac
1347 done
1348
1349 if test -n "$ac_prev"; then
1350   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1351   as_fn_error "missing argument to $ac_option"
1352 fi
1353
1354 if test -n "$ac_unrecognized_opts"; then
1355   case $enable_option_checking in
1356     no) ;;
1357     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1358     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1359   esac
1360 fi
1361
1362 # Check all directory arguments for consistency.
1363 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1364                 datadir sysconfdir sharedstatedir localstatedir includedir \
1365                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1366                 libdir localedir mandir
1367 do
1368   eval ac_val=\$$ac_var
1369   # Remove trailing slashes.
1370   case $ac_val in
1371     */ )
1372       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1373       eval $ac_var=\$ac_val;;
1374   esac
1375   # Be sure to have absolute directory names.
1376   case $ac_val in
1377     [\\/$]* | ?:[\\/]* )  continue;;
1378     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1379   esac
1380   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1381 done
1382
1383 # There might be people who depend on the old broken behavior: `$host'
1384 # used to hold the argument of --host etc.
1385 # FIXME: To remove some day.
1386 build=$build_alias
1387 host=$host_alias
1388 target=$target_alias
1389
1390 # FIXME: To remove some day.
1391 if test "x$host_alias" != x; then
1392   if test "x$build_alias" = x; then
1393     cross_compiling=maybe
1394     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1395     If a cross compiler is detected then cross compile mode will be used." >&2
1396   elif test "x$build_alias" != "x$host_alias"; then
1397     cross_compiling=yes
1398   fi
1399 fi
1400
1401 ac_tool_prefix=
1402 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1403
1404 test "$silent" = yes && exec 6>/dev/null
1405
1406
1407 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1408 ac_ls_di=`ls -di .` &&
1409 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1410   as_fn_error "working directory cannot be determined"
1411 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1412   as_fn_error "pwd does not report name of working directory"
1413
1414
1415 # Find the source files, if location was not specified.
1416 if test -z "$srcdir"; then
1417   ac_srcdir_defaulted=yes
1418   # Try the directory containing this script, then the parent directory.
1419   ac_confdir=`$as_dirname -- "$as_myself" ||
1420 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1421          X"$as_myself" : 'X\(//\)[^/]' \| \
1422          X"$as_myself" : 'X\(//\)$' \| \
1423          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1424 $as_echo X"$as_myself" |
1425     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1426             s//\1/
1427             q
1428           }
1429           /^X\(\/\/\)[^/].*/{
1430             s//\1/
1431             q
1432           }
1433           /^X\(\/\/\)$/{
1434             s//\1/
1435             q
1436           }
1437           /^X\(\/\).*/{
1438             s//\1/
1439             q
1440           }
1441           s/.*/./; q'`
1442   srcdir=$ac_confdir
1443   if test ! -r "$srcdir/$ac_unique_file"; then
1444     srcdir=..
1445   fi
1446 else
1447   ac_srcdir_defaulted=no
1448 fi
1449 if test ! -r "$srcdir/$ac_unique_file"; then
1450   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1451   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1452 fi
1453 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1454 ac_abs_confdir=`(
1455         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1456         pwd)`
1457 # When building in place, set srcdir=.
1458 if test "$ac_abs_confdir" = "$ac_pwd"; then
1459   srcdir=.
1460 fi
1461 # Remove unnecessary trailing slashes from srcdir.
1462 # Double slashes in file names in object file debugging info
1463 # mess up M-x gdb in Emacs.
1464 case $srcdir in
1465 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1466 esac
1467 for ac_var in $ac_precious_vars; do
1468   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1469   eval ac_env_${ac_var}_value=\$${ac_var}
1470   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1471   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1472 done
1473
1474 #
1475 # Report the --help message.
1476 #
1477 if test "$ac_init_help" = "long"; then
1478   # Omit some internal or obsolete options to make the list less imposing.
1479   # This message is too long to be a string in the A/UX 3.1 sh.
1480   cat <<_ACEOF
1481 \`configure' configures this package to adapt to many kinds of systems.
1482
1483 Usage: $0 [OPTION]... [VAR=VALUE]...
1484
1485 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1486 VAR=VALUE.  See below for descriptions of some of the useful variables.
1487
1488 Defaults for the options are specified in brackets.
1489
1490 Configuration:
1491   -h, --help              display this help and exit
1492       --help=short        display options specific to this package
1493       --help=recursive    display the short help of all the included packages
1494   -V, --version           display version information and exit
1495   -q, --quiet, --silent   do not print \`checking...' messages
1496       --cache-file=FILE   cache test results in FILE [disabled]
1497   -C, --config-cache      alias for \`--cache-file=config.cache'
1498   -n, --no-create         do not create output files
1499       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1500
1501 Installation directories:
1502   --prefix=PREFIX         install architecture-independent files in PREFIX
1503                           [$ac_default_prefix]
1504   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1505                           [PREFIX]
1506
1507 By default, \`make install' will install all the files in
1508 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1509 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1510 for instance \`--prefix=\$HOME'.
1511
1512 For better control, use the options below.
1513
1514 Fine tuning of the installation directories:
1515   --bindir=DIR            user executables [EPREFIX/bin]
1516   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1517   --libexecdir=DIR        program executables [EPREFIX/libexec]
1518   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1519   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1520   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1521   --libdir=DIR            object code libraries [EPREFIX/lib]
1522   --includedir=DIR        C header files [PREFIX/include]
1523   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1524   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1525   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1526   --infodir=DIR           info documentation [DATAROOTDIR/info]
1527   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1528   --mandir=DIR            man documentation [DATAROOTDIR/man]
1529   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1530   --htmldir=DIR           html documentation [DOCDIR]
1531   --dvidir=DIR            dvi documentation [DOCDIR]
1532   --pdfdir=DIR            pdf documentation [DOCDIR]
1533   --psdir=DIR             ps documentation [DOCDIR]
1534 _ACEOF
1535
1536   cat <<\_ACEOF
1537
1538 Program names:
1539   --program-prefix=PREFIX            prepend PREFIX to installed program names
1540   --program-suffix=SUFFIX            append SUFFIX to installed program names
1541   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1542
1543 System types:
1544   --build=BUILD     configure for building on BUILD [guessed]
1545   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1546   --target=TARGET   configure for building compilers for TARGET [HOST]
1547 _ACEOF
1548 fi
1549
1550 if test -n "$ac_init_help"; then
1551
1552   cat <<\_ACEOF
1553
1554 Optional Features:
1555   --disable-option-checking  ignore unrecognized --enable/--with options
1556   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1557   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1558   --enable-generated-files-in-srcdir
1559                           put copies of generated files in source dir intended
1560                           for creating source tarballs for users without
1561                           texinfo bison or flex
1562   --disable-largefile     omit support for large files
1563   --enable-werror-always  enable -Werror despite compiler version
1564   --enable-checking[=LIST]
1565                           enable expensive run-time checks. With LIST, enable
1566                           only specific categories of checks. Categories are:
1567                           yes,no,all,none,release. Flags are:
1568                           assert,df,fold,gc,gcac,gimple,misc,
1569                           rtlflag,rtl,runtime,tree,valgrind,types
1570   --enable-coverage[=LEVEL]
1571                           enable compiler's code coverage collection. Use to
1572                           measure compiler performance and locate unused parts
1573                           of the compiler. With LEVEL, specify optimization.
1574                           Values are opt, noopt, default is noopt
1575   --enable-gather-detailed-mem-stats
1576                           enable detailed memory allocation stats gathering
1577   --enable-build-with-cxx build with C++ compiler instead of C compiler
1578   --enable-multilib       enable library support for multiple ABIs
1579   --enable-__cxa_atexit   enable __cxa_atexit for C++
1580   --enable-decimal-float={no,yes,bid,dpd}
1581                         enable decimal float extension to C.  Selecting 'bid'
1582                         or 'dpd' choses which decimal floating point format
1583                         to use
1584   --enable-fixed-point    enable fixed-point arithmetic extension to C
1585   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1586                           package
1587   --enable-tls            enable or disable generation of tls code overriding
1588                           the assembler check for tls support
1589   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1590                           GNU Objective-C runtime
1591   --disable-shared        don't provide a shared libgcc
1592   --enable-languages=LIST specify which front-ends to build
1593   --disable-rpath         do not hardcode runtime library paths
1594   --enable-initfini-array       use .init_array/.fini_array sections
1595   --enable-sjlj-exceptions
1596                           arrange to use setjmp/longjmp exception handling
1597   --enable-secureplt      enable -msecure-plt by default for PowerPC
1598   --enable-leading-mingw64-underscores
1599                           enable leading underscores on 64 bit mingw targets
1600   --enable-cld            enable -mcld by default for 32bit x86
1601   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1602                           x86
1603   --disable-win32-registry
1604                           disable lookup of installation paths in the Registry
1605                           on Windows hosts
1606   --enable-win32-registry enable registry lookup (default)
1607   --enable-win32-registry=KEY
1608                           use KEY instead of GCC version as the last portion
1609                           of the registry key
1610   --enable-shared[=PKGS]  build shared libraries [default=yes]
1611   --enable-static[=PKGS]  build static libraries [default=yes]
1612   --enable-fast-install[=PKGS]
1613                           optimize for fast installation [default=yes]
1614   --disable-libtool-lock  avoid locking (might break parallel builds)
1615   --enable-gnu-indirect-function
1616                           enable the use of the @gnu_indirect_function to
1617                           glibc systems
1618   --enable-comdat         enable COMDAT group support
1619   --enable-gnu-unique-object
1620                           enable the use of the @gnu_unique_object ELF
1621                           extension on glibc systems
1622   --enable-linker-build-id
1623                           compiler will always pass --build-id to linker
1624   --enable-maintainer-mode
1625                           enable make rules and dependencies not useful (and
1626                           sometimes confusing) to the casual installer
1627   --enable-version-specific-runtime-libs
1628                           specify that runtime libraries should be installed
1629                           in a compiler-specific directory
1630   --enable-plugin         enable plugin support
1631   --disable-libquadmath-support
1632                           disable libquadmath support for Fortran
1633
1634 Optional Packages:
1635   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1636   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1637   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1638   --with-local-prefix=DIR specifies directory to put local include
1639   --with-gxx-include-dir=DIR
1640                           specifies directory to put g++ header files
1641   --with-cpp-install-dir=DIR
1642                           install the user visible C preprocessor in DIR
1643                           (relative to PREFIX) as well as PREFIX/bin
1644   --with-gnu-ld           arrange to work with GNU ld
1645   --with-ld               arrange to use the specified ld (full pathname)
1646   --with-demangler-in-ld  try to use demangler in GNU ld
1647   --with-gnu-as           arrange to work with GNU as
1648   --with-as               arrange to use the specified as (full pathname)
1649   --with-stabs            arrange to use stabs instead of host debug format
1650   --with-dwarf2           force the default debug format to be DWARF 2
1651   --with-native-system-header-dir=dir
1652                           use dir as the directory to look for standard
1653                           system header files in.  Defaults to /usr/include.
1654   --with-build-sysroot=sysroot
1655                           use sysroot as the system root during the build
1656   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1657   --with-specs=SPECS      add SPECS to driver command-line processing
1658   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1659   --with-bugurl=URL       Direct users to URL to report a bug
1660   --with-multilib-list    select multilibs (SH and x86-64 only)
1661   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1662   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1663   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1664   --with-pic              try to use only PIC/non-PIC objects [default=use
1665                           both]
1666   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1667   --with-plugin-ld=[ARG]  specify the plugin linker
1668   --with-long-double-128  use 128-bit long double by default
1669   --with-gc={page,zone}   choose the garbage collection mechanism to use with
1670                           the compiler
1671   --with-system-zlib      use installed libz
1672   --with-linker-hash-style={sysv,gnu,both}
1673                           specify the linker hash style
1674
1675 Some influential environment variables:
1676   CC          C compiler command
1677   CFLAGS      C compiler flags
1678   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1679               nonstandard directory <lib dir>
1680   LIBS        libraries to pass to the linker, e.g. -l<library>
1681   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1682               you have headers in a nonstandard directory <include dir>
1683   CXX         C++ compiler command
1684   CXXFLAGS    C++ compiler flags
1685   CPP         C preprocessor
1686   CXXCPP      C++ preprocessor
1687   GMPLIBS     How to link GMP
1688   GMPINC      How to find GMP include files
1689   PPLLIBS     How to link PPL
1690   PPLINC      How to find PPL include files
1691   CLOOGLIBS   How to link CLOOG
1692   CLOOGINC    How to find CLOOG include files
1693
1694 Use these variables to override the choices made by `configure' or to help
1695 it to find libraries and programs with nonstandard names/locations.
1696
1697 Report bugs to the package provider.
1698 _ACEOF
1699 ac_status=$?
1700 fi
1701
1702 if test "$ac_init_help" = "recursive"; then
1703   # If there are subdirs, report their specific --help.
1704   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1705     test -d "$ac_dir" ||
1706       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1707       continue
1708     ac_builddir=.
1709
1710 case "$ac_dir" in
1711 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1712 *)
1713   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1714   # A ".." for each directory in $ac_dir_suffix.
1715   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1716   case $ac_top_builddir_sub in
1717   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1718   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1719   esac ;;
1720 esac
1721 ac_abs_top_builddir=$ac_pwd
1722 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1723 # for backward compatibility:
1724 ac_top_builddir=$ac_top_build_prefix
1725
1726 case $srcdir in
1727   .)  # We are building in place.
1728     ac_srcdir=.
1729     ac_top_srcdir=$ac_top_builddir_sub
1730     ac_abs_top_srcdir=$ac_pwd ;;
1731   [\\/]* | ?:[\\/]* )  # Absolute name.
1732     ac_srcdir=$srcdir$ac_dir_suffix;
1733     ac_top_srcdir=$srcdir
1734     ac_abs_top_srcdir=$srcdir ;;
1735   *) # Relative name.
1736     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1737     ac_top_srcdir=$ac_top_build_prefix$srcdir
1738     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1739 esac
1740 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1741
1742     cd "$ac_dir" || { ac_status=$?; continue; }
1743     # Check for guested configure.
1744     if test -f "$ac_srcdir/configure.gnu"; then
1745       echo &&
1746       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1747     elif test -f "$ac_srcdir/configure"; then
1748       echo &&
1749       $SHELL "$ac_srcdir/configure" --help=recursive
1750     else
1751       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1752     fi || ac_status=$?
1753     cd "$ac_pwd" || { ac_status=$?; break; }
1754   done
1755 fi
1756
1757 test -n "$ac_init_help" && exit $ac_status
1758 if $ac_init_version; then
1759   cat <<\_ACEOF
1760 configure
1761 generated by GNU Autoconf 2.64
1762
1763 Copyright (C) 2009 Free Software Foundation, Inc.
1764 This configure script is free software; the Free Software Foundation
1765 gives unlimited permission to copy, distribute and modify it.
1766 _ACEOF
1767   exit
1768 fi
1769
1770 ## ------------------------ ##
1771 ## Autoconf initialization. ##
1772 ## ------------------------ ##
1773
1774 # ac_fn_c_try_compile LINENO
1775 # --------------------------
1776 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1777 ac_fn_c_try_compile ()
1778 {
1779   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1780   rm -f conftest.$ac_objext
1781   if { { ac_try="$ac_compile"
1782 case "(($ac_try" in
1783   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1784   *) ac_try_echo=$ac_try;;
1785 esac
1786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1787 $as_echo "$ac_try_echo"; } >&5
1788   (eval "$ac_compile") 2>conftest.err
1789   ac_status=$?
1790   if test -s conftest.err; then
1791     grep -v '^ *+' conftest.err >conftest.er1
1792     cat conftest.er1 >&5
1793     mv -f conftest.er1 conftest.err
1794   fi
1795   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1796   test $ac_status = 0; } && {
1797          test -z "$ac_c_werror_flag" ||
1798          test ! -s conftest.err
1799        } && test -s conftest.$ac_objext; then :
1800   ac_retval=0
1801 else
1802   $as_echo "$as_me: failed program was:" >&5
1803 sed 's/^/| /' conftest.$ac_ext >&5
1804
1805         ac_retval=1
1806 fi
1807   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1808   return $ac_retval
1809
1810 } # ac_fn_c_try_compile
1811
1812 # ac_fn_cxx_try_compile LINENO
1813 # ----------------------------
1814 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1815 ac_fn_cxx_try_compile ()
1816 {
1817   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1818   rm -f conftest.$ac_objext
1819   if { { ac_try="$ac_compile"
1820 case "(($ac_try" in
1821   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1822   *) ac_try_echo=$ac_try;;
1823 esac
1824 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1825 $as_echo "$ac_try_echo"; } >&5
1826   (eval "$ac_compile") 2>conftest.err
1827   ac_status=$?
1828   if test -s conftest.err; then
1829     grep -v '^ *+' conftest.err >conftest.er1
1830     cat conftest.er1 >&5
1831     mv -f conftest.er1 conftest.err
1832   fi
1833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1834   test $ac_status = 0; } && {
1835          test -z "$ac_cxx_werror_flag" ||
1836          test ! -s conftest.err
1837        } && test -s conftest.$ac_objext; then :
1838   ac_retval=0
1839 else
1840   $as_echo "$as_me: failed program was:" >&5
1841 sed 's/^/| /' conftest.$ac_ext >&5
1842
1843         ac_retval=1
1844 fi
1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846   return $ac_retval
1847
1848 } # ac_fn_cxx_try_compile
1849
1850 # ac_fn_c_try_cpp LINENO
1851 # ----------------------
1852 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1853 ac_fn_c_try_cpp ()
1854 {
1855   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1856   if { { ac_try="$ac_cpp conftest.$ac_ext"
1857 case "(($ac_try" in
1858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1859   *) ac_try_echo=$ac_try;;
1860 esac
1861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1862 $as_echo "$ac_try_echo"; } >&5
1863   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1864   ac_status=$?
1865   if test -s conftest.err; then
1866     grep -v '^ *+' conftest.err >conftest.er1
1867     cat conftest.er1 >&5
1868     mv -f conftest.er1 conftest.err
1869   fi
1870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1871   test $ac_status = 0; } >/dev/null && {
1872          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1873          test ! -s conftest.err
1874        }; then :
1875   ac_retval=0
1876 else
1877   $as_echo "$as_me: failed program was:" >&5
1878 sed 's/^/| /' conftest.$ac_ext >&5
1879
1880     ac_retval=1
1881 fi
1882   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1883   return $ac_retval
1884
1885 } # ac_fn_c_try_cpp
1886
1887 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1888 # -------------------------------------------------------
1889 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1890 # the include files in INCLUDES and setting the cache variable VAR
1891 # accordingly.
1892 ac_fn_c_check_header_mongrel ()
1893 {
1894   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1895   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1896   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1897 $as_echo_n "checking for $2... " >&6; }
1898 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1899   $as_echo_n "(cached) " >&6
1900 fi
1901 eval ac_res=\$$3
1902                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1903 $as_echo "$ac_res" >&6; }
1904 else
1905   # Is the header compilable?
1906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1907 $as_echo_n "checking $2 usability... " >&6; }
1908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1909 /* end confdefs.h.  */
1910 $4
1911 #include <$2>
1912 _ACEOF
1913 if ac_fn_c_try_compile "$LINENO"; then :
1914   ac_header_compiler=yes
1915 else
1916   ac_header_compiler=no
1917 fi
1918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1920 $as_echo "$ac_header_compiler" >&6; }
1921
1922 # Is the header present?
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1924 $as_echo_n "checking $2 presence... " >&6; }
1925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1926 /* end confdefs.h.  */
1927 #include <$2>
1928 _ACEOF
1929 if ac_fn_c_try_cpp "$LINENO"; then :
1930   ac_header_preproc=yes
1931 else
1932   ac_header_preproc=no
1933 fi
1934 rm -f conftest.err conftest.$ac_ext
1935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1936 $as_echo "$ac_header_preproc" >&6; }
1937
1938 # So?  What about this header?
1939 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1940   yes:no: )
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1942 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1943     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1944 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1945     ;;
1946   no:yes:* )
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1948 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1949     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1950 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1951     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1952 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1953     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1954 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1955     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1956 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1957     ;;
1958 esac
1959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1960 $as_echo_n "checking for $2... " >&6; }
1961 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1962   $as_echo_n "(cached) " >&6
1963 else
1964   eval "$3=\$ac_header_compiler"
1965 fi
1966 eval ac_res=\$$3
1967                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1968 $as_echo "$ac_res" >&6; }
1969 fi
1970   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1971
1972 } # ac_fn_c_check_header_mongrel
1973
1974 # ac_fn_c_try_run LINENO
1975 # ----------------------
1976 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1977 # that executables *can* be run.
1978 ac_fn_c_try_run ()
1979 {
1980   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1981   if { { ac_try="$ac_link"
1982 case "(($ac_try" in
1983   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1984   *) ac_try_echo=$ac_try;;
1985 esac
1986 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1987 $as_echo "$ac_try_echo"; } >&5
1988   (eval "$ac_link") 2>&5
1989   ac_status=$?
1990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1991   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1992   { { case "(($ac_try" in
1993   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1994   *) ac_try_echo=$ac_try;;
1995 esac
1996 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1997 $as_echo "$ac_try_echo"; } >&5
1998   (eval "$ac_try") 2>&5
1999   ac_status=$?
2000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2001   test $ac_status = 0; }; }; then :
2002   ac_retval=0
2003 else
2004   $as_echo "$as_me: program exited with status $ac_status" >&5
2005        $as_echo "$as_me: failed program was:" >&5
2006 sed 's/^/| /' conftest.$ac_ext >&5
2007
2008        ac_retval=$ac_status
2009 fi
2010   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2011   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2012   return $ac_retval
2013
2014 } # ac_fn_c_try_run
2015
2016 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2017 # -------------------------------------------------------
2018 # Tests whether HEADER exists and can be compiled using the include files in
2019 # INCLUDES, setting the cache variable VAR accordingly.
2020 ac_fn_c_check_header_compile ()
2021 {
2022   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2023   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2024 $as_echo_n "checking for $2... " >&6; }
2025 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2026   $as_echo_n "(cached) " >&6
2027 else
2028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2029 /* end confdefs.h.  */
2030 $4
2031 #include <$2>
2032 _ACEOF
2033 if ac_fn_c_try_compile "$LINENO"; then :
2034   eval "$3=yes"
2035 else
2036   eval "$3=no"
2037 fi
2038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2039 fi
2040 eval ac_res=\$$3
2041                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2042 $as_echo "$ac_res" >&6; }
2043   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2044
2045 } # ac_fn_c_check_header_compile
2046
2047 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2048 # --------------------------------------------
2049 # Tries to find the compile-time value of EXPR in a program that includes
2050 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2051 # computed
2052 ac_fn_c_compute_int ()
2053 {
2054   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2055   if test "$cross_compiling" = yes; then
2056     # Depending upon the size, compute the lo and hi bounds.
2057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2058 /* end confdefs.h.  */
2059 $4
2060 int
2061 main ()
2062 {
2063 static int test_array [1 - 2 * !(($2) >= 0)];
2064 test_array [0] = 0
2065
2066   ;
2067   return 0;
2068 }
2069 _ACEOF
2070 if ac_fn_c_try_compile "$LINENO"; then :
2071   ac_lo=0 ac_mid=0
2072   while :; do
2073     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2074 /* end confdefs.h.  */
2075 $4
2076 int
2077 main ()
2078 {
2079 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2080 test_array [0] = 0
2081
2082   ;
2083   return 0;
2084 }
2085 _ACEOF
2086 if ac_fn_c_try_compile "$LINENO"; then :
2087   ac_hi=$ac_mid; break
2088 else
2089   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2090                         if test $ac_lo -le $ac_mid; then
2091                           ac_lo= ac_hi=
2092                           break
2093                         fi
2094                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2095 fi
2096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2097   done
2098 else
2099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2100 /* end confdefs.h.  */
2101 $4
2102 int
2103 main ()
2104 {
2105 static int test_array [1 - 2 * !(($2) < 0)];
2106 test_array [0] = 0
2107
2108   ;
2109   return 0;
2110 }
2111 _ACEOF
2112 if ac_fn_c_try_compile "$LINENO"; then :
2113   ac_hi=-1 ac_mid=-1
2114   while :; do
2115     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2116 /* end confdefs.h.  */
2117 $4
2118 int
2119 main ()
2120 {
2121 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2122 test_array [0] = 0
2123
2124   ;
2125   return 0;
2126 }
2127 _ACEOF
2128 if ac_fn_c_try_compile "$LINENO"; then :
2129   ac_lo=$ac_mid; break
2130 else
2131   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2132                         if test $ac_mid -le $ac_hi; then
2133                           ac_lo= ac_hi=
2134                           break
2135                         fi
2136                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2137 fi
2138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2139   done
2140 else
2141   ac_lo= ac_hi=
2142 fi
2143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2144 fi
2145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2146 # Binary search between lo and hi bounds.
2147 while test "x$ac_lo" != "x$ac_hi"; do
2148   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2150 /* end confdefs.h.  */
2151 $4
2152 int
2153 main ()
2154 {
2155 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2156 test_array [0] = 0
2157
2158   ;
2159   return 0;
2160 }
2161 _ACEOF
2162 if ac_fn_c_try_compile "$LINENO"; then :
2163   ac_hi=$ac_mid
2164 else
2165   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2166 fi
2167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2168 done
2169 case $ac_lo in #((
2170 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2171 '') ac_retval=1 ;;
2172 esac
2173   else
2174     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2175 /* end confdefs.h.  */
2176 $4
2177 static long int longval () { return $2; }
2178 static unsigned long int ulongval () { return $2; }
2179 #include <stdio.h>
2180 #include <stdlib.h>
2181 int
2182 main ()
2183 {
2184
2185   FILE *f = fopen ("conftest.val", "w");
2186   if (! f)
2187     return 1;
2188   if (($2) < 0)
2189     {
2190       long int i = longval ();
2191       if (i != ($2))
2192         return 1;
2193       fprintf (f, "%ld", i);
2194     }
2195   else
2196     {
2197       unsigned long int i = ulongval ();
2198       if (i != ($2))
2199         return 1;
2200       fprintf (f, "%lu", i);
2201     }
2202   /* Do not output a trailing newline, as this causes \r\n confusion
2203      on some platforms.  */
2204   return ferror (f) || fclose (f) != 0;
2205
2206   ;
2207   return 0;
2208 }
2209 _ACEOF
2210 if ac_fn_c_try_run "$LINENO"; then :
2211   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2212 else
2213   ac_retval=1
2214 fi
2215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2216   conftest.$ac_objext conftest.beam conftest.$ac_ext
2217 rm -f conftest.val
2218
2219   fi
2220   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2221   return $ac_retval
2222
2223 } # ac_fn_c_compute_int
2224
2225 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2226 # -------------------------------------------
2227 # Tests whether TYPE exists after having included INCLUDES, setting cache
2228 # variable VAR accordingly.
2229 ac_fn_c_check_type ()
2230 {
2231   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2232   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2233 $as_echo_n "checking for $2... " >&6; }
2234 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2235   $as_echo_n "(cached) " >&6
2236 else
2237   eval "$3=no"
2238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2239 /* end confdefs.h.  */
2240 $4
2241 int
2242 main ()
2243 {
2244 if (sizeof ($2))
2245          return 0;
2246   ;
2247   return 0;
2248 }
2249 _ACEOF
2250 if ac_fn_c_try_compile "$LINENO"; then :
2251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2252 /* end confdefs.h.  */
2253 $4
2254 int
2255 main ()
2256 {
2257 if (sizeof (($2)))
2258             return 0;
2259   ;
2260   return 0;
2261 }
2262 _ACEOF
2263 if ac_fn_c_try_compile "$LINENO"; then :
2264
2265 else
2266   eval "$3=yes"
2267 fi
2268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2269 fi
2270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2271 fi
2272 eval ac_res=\$$3
2273                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2274 $as_echo "$ac_res" >&6; }
2275   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2276
2277 } # ac_fn_c_check_type
2278
2279 # ac_fn_c_find_intX_t LINENO BITS VAR
2280 # -----------------------------------
2281 # Finds a signed integer type with width BITS, setting cache variable VAR
2282 # accordingly.
2283 ac_fn_c_find_intX_t ()
2284 {
2285   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2286   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2287 $as_echo_n "checking for int$2_t... " >&6; }
2288 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2289   $as_echo_n "(cached) " >&6
2290 else
2291   eval "$3=no"
2292      for ac_type in int$2_t 'int' 'long int' \
2293          'long long int' 'short int' 'signed char'; do
2294        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2295 /* end confdefs.h.  */
2296 $ac_includes_default
2297 int
2298 main ()
2299 {
2300 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2301 test_array [0] = 0
2302
2303   ;
2304   return 0;
2305 }
2306 _ACEOF
2307 if ac_fn_c_try_compile "$LINENO"; then :
2308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2309 /* end confdefs.h.  */
2310 $ac_includes_default
2311 int
2312 main ()
2313 {
2314 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2315                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2316 test_array [0] = 0
2317
2318   ;
2319   return 0;
2320 }
2321 _ACEOF
2322 if ac_fn_c_try_compile "$LINENO"; then :
2323
2324 else
2325   case $ac_type in #(
2326   int$2_t) :
2327     eval "$3=yes" ;; #(
2328   *) :
2329     eval "$3=\$ac_type" ;;
2330 esac
2331 fi
2332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2333 fi
2334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2335        eval as_val=\$$3
2336    if test "x$as_val" = x""no; then :
2337
2338 else
2339   break
2340 fi
2341      done
2342 fi
2343 eval ac_res=\$$3
2344                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2345 $as_echo "$ac_res" >&6; }
2346   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2347
2348 } # ac_fn_c_find_intX_t
2349
2350 # ac_fn_c_try_link LINENO
2351 # -----------------------
2352 # Try to link conftest.$ac_ext, and return whether this succeeded.
2353 ac_fn_c_try_link ()
2354 {
2355   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2356   rm -f conftest.$ac_objext conftest$ac_exeext
2357   if { { ac_try="$ac_link"
2358 case "(($ac_try" in
2359   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2360   *) ac_try_echo=$ac_try;;
2361 esac
2362 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2363 $as_echo "$ac_try_echo"; } >&5
2364   (eval "$ac_link") 2>conftest.err
2365   ac_status=$?
2366   if test -s conftest.err; then
2367     grep -v '^ *+' conftest.err >conftest.er1
2368     cat conftest.er1 >&5
2369     mv -f conftest.er1 conftest.err
2370   fi
2371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2372   test $ac_status = 0; } && {
2373          test -z "$ac_c_werror_flag" ||
2374          test ! -s conftest.err
2375        } && test -s conftest$ac_exeext && {
2376          test "$cross_compiling" = yes ||
2377          $as_test_x conftest$ac_exeext
2378        }; then :
2379   ac_retval=0
2380 else
2381   $as_echo "$as_me: failed program was:" >&5
2382 sed 's/^/| /' conftest.$ac_ext >&5
2383
2384         ac_retval=1
2385 fi
2386   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2387   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2388   # interfere with the next link command; also delete a directory that is
2389   # left behind by Apple's compiler.  We do this before executing the actions.
2390   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2391   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2392   return $ac_retval
2393
2394 } # ac_fn_c_try_link
2395
2396 # ac_fn_c_find_uintX_t LINENO BITS VAR
2397 # ------------------------------------
2398 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2399 # accordingly.
2400 ac_fn_c_find_uintX_t ()
2401 {
2402   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2404 $as_echo_n "checking for uint$2_t... " >&6; }
2405 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2406   $as_echo_n "(cached) " >&6
2407 else
2408   eval "$3=no"
2409      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2410          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2411        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2412 /* end confdefs.h.  */
2413 $ac_includes_default
2414 int
2415 main ()
2416 {
2417 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2418 test_array [0] = 0
2419
2420   ;
2421   return 0;
2422 }
2423 _ACEOF
2424 if ac_fn_c_try_compile "$LINENO"; then :
2425   case $ac_type in #(
2426   uint$2_t) :
2427     eval "$3=yes" ;; #(
2428   *) :
2429     eval "$3=\$ac_type" ;;
2430 esac
2431 fi
2432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2433        eval as_val=\$$3
2434    if test "x$as_val" = x""no; then :
2435
2436 else
2437   break
2438 fi
2439      done
2440 fi
2441 eval ac_res=\$$3
2442                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2443 $as_echo "$ac_res" >&6; }
2444   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2445
2446 } # ac_fn_c_find_uintX_t
2447
2448 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2449 # ----------------------------------------------
2450 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2451 ac_fn_c_check_header_preproc ()
2452 {
2453   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2455 $as_echo_n "checking for $2... " >&6; }
2456 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2457   $as_echo_n "(cached) " >&6
2458 else
2459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2460 /* end confdefs.h.  */
2461 #include <$2>
2462 _ACEOF
2463 if ac_fn_c_try_cpp "$LINENO"; then :
2464   eval "$3=yes"
2465 else
2466   eval "$3=no"
2467 fi
2468 rm -f conftest.err conftest.$ac_ext
2469 fi
2470 eval ac_res=\$$3
2471                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2472 $as_echo "$ac_res" >&6; }
2473   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2474
2475 } # ac_fn_c_check_header_preproc
2476
2477 # ac_fn_cxx_try_cpp LINENO
2478 # ------------------------
2479 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2480 ac_fn_cxx_try_cpp ()
2481 {
2482   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2483   if { { ac_try="$ac_cpp conftest.$ac_ext"
2484 case "(($ac_try" in
2485   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2486   *) ac_try_echo=$ac_try;;
2487 esac
2488 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2489 $as_echo "$ac_try_echo"; } >&5
2490   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2491   ac_status=$?
2492   if test -s conftest.err; then
2493     grep -v '^ *+' conftest.err >conftest.er1
2494     cat conftest.er1 >&5
2495     mv -f conftest.er1 conftest.err
2496   fi
2497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2498   test $ac_status = 0; } >/dev/null && {
2499          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2500          test ! -s conftest.err
2501        }; then :
2502   ac_retval=0
2503 else
2504   $as_echo "$as_me: failed program was:" >&5
2505 sed 's/^/| /' conftest.$ac_ext >&5
2506
2507     ac_retval=1
2508 fi
2509   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2510   return $ac_retval
2511
2512 } # ac_fn_cxx_try_cpp
2513
2514 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2515 # ------------------------------------------------
2516 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2517 ac_fn_cxx_check_header_preproc ()
2518 {
2519   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2521 $as_echo_n "checking for $2... " >&6; }
2522 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2523   $as_echo_n "(cached) " >&6
2524 else
2525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2526 /* end confdefs.h.  */
2527 #include <$2>
2528 _ACEOF
2529 if ac_fn_cxx_try_cpp "$LINENO"; then :
2530   eval "$3=yes"
2531 else
2532   eval "$3=no"
2533 fi
2534 rm -f conftest.err conftest.$ac_ext
2535 fi
2536 eval ac_res=\$$3
2537                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2538 $as_echo "$ac_res" >&6; }
2539   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2540
2541 } # ac_fn_cxx_check_header_preproc
2542
2543 # ac_fn_c_check_func LINENO FUNC VAR
2544 # ----------------------------------
2545 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2546 ac_fn_c_check_func ()
2547 {
2548   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2550 $as_echo_n "checking for $2... " >&6; }
2551 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2552   $as_echo_n "(cached) " >&6
2553 else
2554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2555 /* end confdefs.h.  */
2556 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2557    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2558 #define $2 innocuous_$2
2559
2560 /* System header to define __stub macros and hopefully few prototypes,
2561     which can conflict with char $2 (); below.
2562     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2563     <limits.h> exists even on freestanding compilers.  */
2564
2565 #ifdef __STDC__
2566 # include <limits.h>
2567 #else
2568 # include <assert.h>
2569 #endif
2570
2571 #undef $2
2572
2573 /* Override any GCC internal prototype to avoid an error.
2574    Use char because int might match the return type of a GCC
2575    builtin and then its argument prototype would still apply.  */
2576 #ifdef __cplusplus
2577 extern "C"
2578 #endif
2579 char $2 ();
2580 /* The GNU C library defines this for functions which it implements
2581     to always fail with ENOSYS.  Some functions are actually named
2582     something starting with __ and the normal name is an alias.  */
2583 #if defined __stub_$2 || defined __stub___$2
2584 choke me
2585 #endif
2586
2587 int
2588 main ()
2589 {
2590 return $2 ();
2591   ;
2592   return 0;
2593 }
2594 _ACEOF
2595 if ac_fn_c_try_link "$LINENO"; then :
2596   eval "$3=yes"
2597 else
2598   eval "$3=no"
2599 fi
2600 rm -f core conftest.err conftest.$ac_objext \
2601     conftest$ac_exeext conftest.$ac_ext
2602 fi
2603 eval ac_res=\$$3
2604                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2605 $as_echo "$ac_res" >&6; }
2606   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2607
2608 } # ac_fn_c_check_func
2609
2610 # ac_fn_cxx_try_link LINENO
2611 # -------------------------
2612 # Try to link conftest.$ac_ext, and return whether this succeeded.
2613 ac_fn_cxx_try_link ()
2614 {
2615   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2616   rm -f conftest.$ac_objext conftest$ac_exeext
2617   if { { ac_try="$ac_link"
2618 case "(($ac_try" in
2619   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2620   *) ac_try_echo=$ac_try;;
2621 esac
2622 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2623 $as_echo "$ac_try_echo"; } >&5
2624   (eval "$ac_link") 2>conftest.err
2625   ac_status=$?
2626   if test -s conftest.err; then
2627     grep -v '^ *+' conftest.err >conftest.er1
2628     cat conftest.er1 >&5
2629     mv -f conftest.er1 conftest.err
2630   fi
2631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2632   test $ac_status = 0; } && {
2633          test -z "$ac_cxx_werror_flag" ||
2634          test ! -s conftest.err
2635        } && test -s conftest$ac_exeext && {
2636          test "$cross_compiling" = yes ||
2637          $as_test_x conftest$ac_exeext
2638        }; then :
2639   ac_retval=0
2640 else
2641   $as_echo "$as_me: failed program was:" >&5
2642 sed 's/^/| /' conftest.$ac_ext >&5
2643
2644         ac_retval=1
2645 fi
2646   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2647   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2648   # interfere with the next link command; also delete a directory that is
2649   # left behind by Apple's compiler.  We do this before executing the actions.
2650   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2651   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2652   return $ac_retval
2653
2654 } # ac_fn_cxx_try_link
2655 cat >config.log <<_ACEOF
2656 This file contains any messages produced by compilers while
2657 running configure, to aid debugging if configure makes a mistake.
2658
2659 It was created by $as_me, which was
2660 generated by GNU Autoconf 2.64.  Invocation command line was
2661
2662   $ $0 $@
2663
2664 _ACEOF
2665 exec 5>>config.log
2666 {
2667 cat <<_ASUNAME
2668 ## --------- ##
2669 ## Platform. ##
2670 ## --------- ##
2671
2672 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2673 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2674 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2675 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2676 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2677
2678 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2679 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2680
2681 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2682 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2683 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2684 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2685 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2686 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2687 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2688
2689 _ASUNAME
2690
2691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2692 for as_dir in $PATH
2693 do
2694   IFS=$as_save_IFS
2695   test -z "$as_dir" && as_dir=.
2696     $as_echo "PATH: $as_dir"
2697   done
2698 IFS=$as_save_IFS
2699
2700 } >&5
2701
2702 cat >&5 <<_ACEOF
2703
2704
2705 ## ----------- ##
2706 ## Core tests. ##
2707 ## ----------- ##
2708
2709 _ACEOF
2710
2711
2712 # Keep a trace of the command line.
2713 # Strip out --no-create and --no-recursion so they do not pile up.
2714 # Strip out --silent because we don't want to record it for future runs.
2715 # Also quote any args containing shell meta-characters.
2716 # Make two passes to allow for proper duplicate-argument suppression.
2717 ac_configure_args=
2718 ac_configure_args0=
2719 ac_configure_args1=
2720 ac_must_keep_next=false
2721 for ac_pass in 1 2
2722 do
2723   for ac_arg
2724   do
2725     case $ac_arg in
2726     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2727     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2728     | -silent | --silent | --silen | --sile | --sil)
2729       continue ;;
2730     *\'*)
2731       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2732     esac
2733     case $ac_pass in
2734     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2735     2)
2736       as_fn_append ac_configure_args1 " '$ac_arg'"
2737       if test $ac_must_keep_next = true; then
2738         ac_must_keep_next=false # Got value, back to normal.
2739       else
2740         case $ac_arg in
2741           *=* | --config-cache | -C | -disable-* | --disable-* \
2742           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2743           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2744           | -with-* | --with-* | -without-* | --without-* | --x)
2745             case "$ac_configure_args0 " in
2746               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2747             esac
2748             ;;
2749           -* ) ac_must_keep_next=true ;;
2750         esac
2751       fi
2752       as_fn_append ac_configure_args " '$ac_arg'"
2753       ;;
2754     esac
2755   done
2756 done
2757 { ac_configure_args0=; unset ac_configure_args0;}
2758 { ac_configure_args1=; unset ac_configure_args1;}
2759
2760 # When interrupted or exit'd, cleanup temporary files, and complete
2761 # config.log.  We remove comments because anyway the quotes in there
2762 # would cause problems or look ugly.
2763 # WARNING: Use '\'' to represent an apostrophe within the trap.
2764 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2765 trap 'exit_status=$?
2766   # Save into config.log some information that might help in debugging.
2767   {
2768     echo
2769
2770     cat <<\_ASBOX
2771 ## ---------------- ##
2772 ## Cache variables. ##
2773 ## ---------------- ##
2774 _ASBOX
2775     echo
2776     # The following way of writing the cache mishandles newlines in values,
2777 (
2778   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2779     eval ac_val=\$$ac_var
2780     case $ac_val in #(
2781     *${as_nl}*)
2782       case $ac_var in #(
2783       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2784 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2785       esac
2786       case $ac_var in #(
2787       _ | IFS | as_nl) ;; #(
2788       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2789       *) { eval $ac_var=; unset $ac_var;} ;;
2790       esac ;;
2791     esac
2792   done
2793   (set) 2>&1 |
2794     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2795     *${as_nl}ac_space=\ *)
2796       sed -n \
2797         "s/'\''/'\''\\\\'\'''\''/g;
2798           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2799       ;; #(
2800     *)
2801       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2802       ;;
2803     esac |
2804     sort
2805 )
2806     echo
2807
2808     cat <<\_ASBOX
2809 ## ----------------- ##
2810 ## Output variables. ##
2811 ## ----------------- ##
2812 _ASBOX
2813     echo
2814     for ac_var in $ac_subst_vars
2815     do
2816       eval ac_val=\$$ac_var
2817       case $ac_val in
2818       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2819       esac
2820       $as_echo "$ac_var='\''$ac_val'\''"
2821     done | sort
2822     echo
2823
2824     if test -n "$ac_subst_files"; then
2825       cat <<\_ASBOX
2826 ## ------------------- ##
2827 ## File substitutions. ##
2828 ## ------------------- ##
2829 _ASBOX
2830       echo
2831       for ac_var in $ac_subst_files
2832       do
2833         eval ac_val=\$$ac_var
2834         case $ac_val in
2835         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2836         esac
2837         $as_echo "$ac_var='\''$ac_val'\''"
2838       done | sort
2839       echo
2840     fi
2841
2842     if test -s confdefs.h; then
2843       cat <<\_ASBOX
2844 ## ----------- ##
2845 ## confdefs.h. ##
2846 ## ----------- ##
2847 _ASBOX
2848       echo
2849       cat confdefs.h
2850       echo
2851     fi
2852     test "$ac_signal" != 0 &&
2853       $as_echo "$as_me: caught signal $ac_signal"
2854     $as_echo "$as_me: exit $exit_status"
2855   } >&5
2856   rm -f core *.core core.conftest.* &&
2857     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2858     exit $exit_status
2859 ' 0
2860 for ac_signal in 1 2 13 15; do
2861   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2862 done
2863 ac_signal=0
2864
2865 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2866 rm -f -r conftest* confdefs.h
2867
2868 $as_echo "/* confdefs.h */" > confdefs.h
2869
2870 # Predefined preprocessor variables.
2871
2872 cat >>confdefs.h <<_ACEOF
2873 #define PACKAGE_NAME "$PACKAGE_NAME"
2874 _ACEOF
2875
2876 cat >>confdefs.h <<_ACEOF
2877 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2878 _ACEOF
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_STRING "$PACKAGE_STRING"
2886 _ACEOF
2887
2888 cat >>confdefs.h <<_ACEOF
2889 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2890 _ACEOF
2891
2892 cat >>confdefs.h <<_ACEOF
2893 #define PACKAGE_URL "$PACKAGE_URL"
2894 _ACEOF
2895
2896
2897 # Let the site file select an alternate cache file if it wants to.
2898 # Prefer an explicitly selected file to automatically selected ones.
2899 ac_site_file1=NONE
2900 ac_site_file2=NONE
2901 if test -n "$CONFIG_SITE"; then
2902   ac_site_file1=$CONFIG_SITE
2903 elif test "x$prefix" != xNONE; then
2904   ac_site_file1=$prefix/share/config.site
2905   ac_site_file2=$prefix/etc/config.site
2906 else
2907   ac_site_file1=$ac_default_prefix/share/config.site
2908   ac_site_file2=$ac_default_prefix/etc/config.site
2909 fi
2910 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2911 do
2912   test "x$ac_site_file" = xNONE && continue
2913   if test -r "$ac_site_file"; then
2914     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2915 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2916     sed 's/^/| /' "$ac_site_file" >&5
2917     . "$ac_site_file"
2918   fi
2919 done
2920
2921 if test -r "$cache_file"; then
2922   # Some versions of bash will fail to source /dev/null (special
2923   # files actually), so we avoid doing that.
2924   if test -f "$cache_file"; then
2925     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2926 $as_echo "$as_me: loading cache $cache_file" >&6;}
2927     case $cache_file in
2928       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2929       *)                      . "./$cache_file";;
2930     esac
2931   fi
2932 else
2933   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2934 $as_echo "$as_me: creating cache $cache_file" >&6;}
2935   >$cache_file
2936 fi
2937
2938 # Check that the precious variables saved in the cache have kept the same
2939 # value.
2940 ac_cache_corrupted=false
2941 for ac_var in $ac_precious_vars; do
2942   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2943   eval ac_new_set=\$ac_env_${ac_var}_set
2944   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2945   eval ac_new_val=\$ac_env_${ac_var}_value
2946   case $ac_old_set,$ac_new_set in
2947     set,)
2948       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2949 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2950       ac_cache_corrupted=: ;;
2951     ,set)
2952       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2953 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2954       ac_cache_corrupted=: ;;
2955     ,);;
2956     *)
2957       if test "x$ac_old_val" != "x$ac_new_val"; then
2958         # differences in whitespace do not lead to failure.
2959         ac_old_val_w=`echo x $ac_old_val`
2960         ac_new_val_w=`echo x $ac_new_val`
2961         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2962           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2963 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2964           ac_cache_corrupted=:
2965         else
2966           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2967 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2968           eval $ac_var=\$ac_old_val
2969         fi
2970         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2971 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2972         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2973 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2974       fi;;
2975   esac
2976   # Pass precious variables to config.status.
2977   if test "$ac_new_set" = set; then
2978     case $ac_new_val in
2979     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2980     *) ac_arg=$ac_var=$ac_new_val ;;
2981     esac
2982     case " $ac_configure_args " in
2983       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2984       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2985     esac
2986   fi
2987 done
2988 if $ac_cache_corrupted; then
2989   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2991   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2992 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2993   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2994 fi
2995 ## -------------------- ##
2996 ## Main body of script. ##
2997 ## -------------------- ##
2998
2999 ac_ext=c
3000 ac_cpp='$CPP $CPPFLAGS'
3001 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3002 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3003 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3004
3005
3006
3007
3008
3009
3010 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3011
3012
3013 gcc_version=`cat $srcdir/BASE-VER`
3014
3015 # Determine the host, build, and target systems
3016 ac_aux_dir=
3017 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3018   for ac_t in install-sh install.sh shtool; do
3019     if test -f "$ac_dir/$ac_t"; then
3020       ac_aux_dir=$ac_dir
3021       ac_install_sh="$ac_aux_dir/$ac_t -c"
3022       break 2
3023     fi
3024   done
3025 done
3026 if test -z "$ac_aux_dir"; then
3027   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3028 fi
3029
3030 # These three variables are undocumented and unsupported,
3031 # and are intended to be withdrawn in a future Autoconf release.
3032 # They can cause serious problems if a builder's source tree is in a directory
3033 # whose full name contains unusual characters.
3034 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3035 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3036 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3037
3038
3039 # Make sure we can run config.sub.
3040 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3041   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3042
3043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3044 $as_echo_n "checking build system type... " >&6; }
3045 if test "${ac_cv_build+set}" = set; then :
3046   $as_echo_n "(cached) " >&6
3047 else
3048   ac_build_alias=$build_alias
3049 test "x$ac_build_alias" = x &&
3050   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3051 test "x$ac_build_alias" = x &&
3052   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3053 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3054   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3055
3056 fi
3057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3058 $as_echo "$ac_cv_build" >&6; }
3059 case $ac_cv_build in
3060 *-*-*) ;;
3061 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3062 esac
3063 build=$ac_cv_build
3064 ac_save_IFS=$IFS; IFS='-'
3065 set x $ac_cv_build
3066 shift
3067 build_cpu=$1
3068 build_vendor=$2
3069 shift; shift
3070 # Remember, the first character of IFS is used to create $*,
3071 # except with old shells:
3072 build_os=$*
3073 IFS=$ac_save_IFS
3074 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3075
3076
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3078 $as_echo_n "checking host system type... " >&6; }
3079 if test "${ac_cv_host+set}" = set; then :
3080   $as_echo_n "(cached) " >&6
3081 else
3082   if test "x$host_alias" = x; then
3083   ac_cv_host=$ac_cv_build
3084 else
3085   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3086     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3087 fi
3088
3089 fi
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3091 $as_echo "$ac_cv_host" >&6; }
3092 case $ac_cv_host in
3093 *-*-*) ;;
3094 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3095 esac
3096 host=$ac_cv_host
3097 ac_save_IFS=$IFS; IFS='-'
3098 set x $ac_cv_host
3099 shift
3100 host_cpu=$1
3101 host_vendor=$2
3102 shift; shift
3103 # Remember, the first character of IFS is used to create $*,
3104 # except with old shells:
3105 host_os=$*
3106 IFS=$ac_save_IFS
3107 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3108
3109
3110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3111 $as_echo_n "checking target system type... " >&6; }
3112 if test "${ac_cv_target+set}" = set; then :
3113   $as_echo_n "(cached) " >&6
3114 else
3115   if test "x$target_alias" = x; then
3116   ac_cv_target=$ac_cv_host
3117 else
3118   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3119     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3120 fi
3121
3122 fi
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3124 $as_echo "$ac_cv_target" >&6; }
3125 case $ac_cv_target in
3126 *-*-*) ;;
3127 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3128 esac
3129 target=$ac_cv_target
3130 ac_save_IFS=$IFS; IFS='-'
3131 set x $ac_cv_target
3132 shift
3133 target_cpu=$1
3134 target_vendor=$2
3135 shift; shift
3136 # Remember, the first character of IFS is used to create $*,
3137 # except with old shells:
3138 target_os=$*
3139 IFS=$ac_save_IFS
3140 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3141
3142
3143 # The aliases save the names the user supplied, while $host etc.
3144 # will get canonicalized.
3145 test -n "$target_alias" &&
3146   test "$program_prefix$program_suffix$program_transform_name" = \
3147     NONENONEs,x,x, &&
3148   program_prefix=${target_alias}-
3149
3150 # Determine the noncanonical target name, for directory use.
3151  case ${build_alias} in
3152   "") build_noncanonical=${build} ;;
3153   *) build_noncanonical=${build_alias} ;;
3154 esac
3155
3156  case ${host_alias} in
3157   "") host_noncanonical=${build_noncanonical} ;;
3158   *) host_noncanonical=${host_alias} ;;
3159 esac
3160
3161  case ${target_alias} in
3162   "") target_noncanonical=${host_noncanonical} ;;
3163   *) target_noncanonical=${target_alias} ;;
3164 esac
3165
3166
3167
3168
3169 # Determine the target- and build-specific subdirectories
3170
3171 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3172 # have matching libraries, they should use host libraries: Makefile.tpl
3173 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3174 # However, they still use the build modules, because the corresponding
3175 # host modules (e.g. bison) are only built for the host when bootstrap
3176 # finishes. So:
3177 # - build_subdir is where we find build modules, and never changes.
3178 # - build_libsubdir is where we find build libraries, and can be overridden.
3179
3180 # Prefix 'build-' so this never conflicts with target_subdir.
3181 build_subdir="build-${build_noncanonical}"
3182
3183 # Check whether --with-build-libsubdir was given.
3184 if test "${with_build_libsubdir+set}" = set; then :
3185   withval=$with_build_libsubdir; build_libsubdir="$withval"
3186 else
3187   build_libsubdir="$build_subdir"
3188 fi
3189
3190 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3191 if ( test $srcdir = . && test -d gcc ) \
3192    || test -d $srcdir/../host-${host_noncanonical}; then
3193   host_subdir="host-${host_noncanonical}"
3194 else
3195   host_subdir=.
3196 fi
3197 # No prefix.
3198 target_subdir=${target_noncanonical}
3199
3200
3201 # Set program_transform_name
3202 test "$program_prefix" != NONE &&
3203   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3204 # Use a double $ so make ignores it.
3205 test "$program_suffix" != NONE &&
3206   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3207 # Double any \ or $.
3208 # By default was `s,x,x', remove it if useless.
3209 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3210 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3211
3212
3213 # Check for bogus environment variables.
3214 # Test if LIBRARY_PATH contains the notation for the current directory
3215 # since this would lead to problems installing/building glibc.
3216 # LIBRARY_PATH contains the current directory if one of the following
3217 # is true:
3218 # - one of the terminals (":" and ";") is the first or last sign
3219 # - two terminals occur directly after each other
3220 # - the path contains an element with a dot in it
3221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3222 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3223 case ${LIBRARY_PATH} in
3224   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3225     library_path_setting="contains current directory"
3226     ;;
3227   *)
3228     library_path_setting="ok"
3229     ;;
3230 esac
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3232 $as_echo "$library_path_setting" >&6; }
3233 if test "$library_path_setting" != "ok"; then
3234 as_fn_error "
3235 *** LIBRARY_PATH shouldn't contain the current directory when
3236 *** building gcc. Please change the environment variable
3237 *** and run configure again." "$LINENO" 5
3238 fi
3239
3240 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3241 # since this would lead to problems installing/building glibc.
3242 # GCC_EXEC_PREFIX contains the current directory if one of the following
3243 # is true:
3244 # - one of the terminals (":" and ";") is the first or last sign
3245 # - two terminals occur directly after each other
3246 # - the path contains an element with a dot in it
3247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3248 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3249 case ${GCC_EXEC_PREFIX} in
3250   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3251     gcc_exec_prefix_setting="contains current directory"
3252     ;;
3253   *)
3254     gcc_exec_prefix_setting="ok"
3255     ;;
3256 esac
3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3258 $as_echo "$gcc_exec_prefix_setting" >&6; }
3259 if test "$gcc_exec_prefix_setting" != "ok"; then
3260 as_fn_error "
3261 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3262 *** building gcc. Please change the environment variable
3263 *** and run configure again." "$LINENO" 5
3264 fi
3265
3266 # -----------
3267 # Directories
3268 # -----------
3269
3270 # Specify the local prefix
3271 local_prefix=
3272
3273 # Check whether --with-local-prefix was given.
3274 if test "${with_local_prefix+set}" = set; then :
3275   withval=$with_local_prefix; case "${withval}" in
3276 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3277 no)     ;;
3278 *)      local_prefix=$with_local_prefix ;;
3279 esac
3280 fi
3281
3282
3283 # Default local prefix if it is empty
3284 if test x$local_prefix = x; then
3285         local_prefix=/usr/local
3286 fi
3287
3288 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3289 # passed in by the toplevel make and thus we'd get different behavior
3290 # depending on where we built the sources.
3291 gcc_gxx_include_dir=
3292 # Specify the g++ header file directory
3293
3294 # Check whether --with-gxx-include-dir was given.
3295 if test "${with_gxx_include_dir+set}" = set; then :
3296   withval=$with_gxx_include_dir; case "${withval}" in
3297 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3298 no)     ;;
3299 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3300 esac
3301 fi
3302
3303
3304 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3305 if test x${gcc_gxx_include_dir} = x; then
3306   if test x${enable_version_specific_runtime_libs} = xyes; then
3307     gcc_gxx_include_dir='${libsubdir}/include/c++'
3308   else
3309     libstdcxx_incdir='include/c++/$(version)'
3310     if test x$host != x$target; then
3311        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3312     fi
3313     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3314   fi
3315 fi
3316
3317
3318 # Check whether --with-cpp_install_dir was given.
3319 if test "${with_cpp_install_dir+set}" = set; then :
3320   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3321   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3322 elif test x$withval != xno; then
3323   cpp_install_dir=$withval
3324 fi
3325 fi
3326
3327
3328 # We would like to our source tree to be readonly.  However when releases or
3329 # pre-releases are generated, the flex/bison generated files as well as the
3330 # various formats of manuals need to be included along with the rest of the
3331 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3332 # just that.
3333
3334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3335 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3336     # Check whether --enable-generated-files-in-srcdir was given.
3337 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3338   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3339 else
3340   generated_files_in_srcdir=no
3341 fi
3342
3343
3344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3345 $as_echo "$generated_files_in_srcdir" >&6; }
3346
3347 if test "$generated_files_in_srcdir" = "yes"; then
3348   GENINSRC=''
3349 else
3350   GENINSRC='#'
3351 fi
3352
3353
3354 # -------------------
3355 # Find default linker
3356 # -------------------
3357
3358 # With GNU ld
3359
3360 # Check whether --with-gnu-ld was given.
3361 if test "${with_gnu_ld+set}" = set; then :
3362   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3363 else
3364   gnu_ld_flag=no
3365 fi
3366
3367
3368 # With pre-defined ld
3369
3370 # Check whether --with-ld was given.
3371 if test "${with_ld+set}" = set; then :
3372   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3373 fi
3374
3375 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3376   if test ! -x "$DEFAULT_LINKER"; then
3377     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3378   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3379     gnu_ld_flag=yes
3380   fi
3381
3382 cat >>confdefs.h <<_ACEOF
3383 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3384 _ACEOF
3385
3386 fi
3387
3388 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3389
3390 cat >>confdefs.h <<_ACEOF
3391 #define HAVE_GNU_LD $gnu_ld
3392 _ACEOF
3393
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 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3454
3455 cat >>confdefs.h <<_ACEOF
3456 #define HAVE_GNU_AS $gnu_as
3457 _ACEOF
3458
3459
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3461 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3462 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3463   if test x"$gas_flag" = x"no"; then
3464     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3465 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3466   else
3467     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3468 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3469   fi
3470 else
3471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3472 $as_echo "no" >&6; }
3473 fi
3474
3475 # ---------------
3476 # Find C compiler
3477 # ---------------
3478
3479 # If a non-executable a.out is present (e.g. created by GNU as above even if
3480 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3481 # file, even when creating an executable, so an execution test fails.
3482 # Remove possible default executable files to avoid this.
3483 #
3484 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3485 # Autoconf includes it.
3486 rm -f a.out a.exe b.out
3487
3488 # Find the native compiler
3489 ac_ext=c
3490 ac_cpp='$CPP $CPPFLAGS'
3491 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3492 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3493 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3494 if test -n "$ac_tool_prefix"; then
3495   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3496 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3498 $as_echo_n "checking for $ac_word... " >&6; }
3499 if test "${ac_cv_prog_CC+set}" = set; then :
3500   $as_echo_n "(cached) " >&6
3501 else
3502   if test -n "$CC"; then
3503   ac_cv_prog_CC="$CC" # Let the user override the test.
3504 else
3505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3506 for as_dir in $PATH
3507 do
3508   IFS=$as_save_IFS
3509   test -z "$as_dir" && as_dir=.
3510     for ac_exec_ext in '' $ac_executable_extensions; do
3511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3512     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3514     break 2
3515   fi
3516 done
3517   done
3518 IFS=$as_save_IFS
3519
3520 fi
3521 fi
3522 CC=$ac_cv_prog_CC
3523 if test -n "$CC"; then
3524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3525 $as_echo "$CC" >&6; }
3526 else
3527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3528 $as_echo "no" >&6; }
3529 fi
3530
3531
3532 fi
3533 if test -z "$ac_cv_prog_CC"; then
3534   ac_ct_CC=$CC
3535   # Extract the first word of "gcc", so it can be a program name with args.
3536 set dummy gcc; ac_word=$2
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3538 $as_echo_n "checking for $ac_word... " >&6; }
3539 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   if test -n "$ac_ct_CC"; then
3543   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3544 else
3545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3546 for as_dir in $PATH
3547 do
3548   IFS=$as_save_IFS
3549   test -z "$as_dir" && as_dir=.
3550     for ac_exec_ext in '' $ac_executable_extensions; do
3551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3552     ac_cv_prog_ac_ct_CC="gcc"
3553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3554     break 2
3555   fi
3556 done
3557   done
3558 IFS=$as_save_IFS
3559
3560 fi
3561 fi
3562 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3563 if test -n "$ac_ct_CC"; then
3564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3565 $as_echo "$ac_ct_CC" >&6; }
3566 else
3567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3568 $as_echo "no" >&6; }
3569 fi
3570
3571   if test "x$ac_ct_CC" = x; then
3572     CC=""
3573   else
3574     case $cross_compiling:$ac_tool_warned in
3575 yes:)
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3577 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3578 ac_tool_warned=yes ;;
3579 esac
3580     CC=$ac_ct_CC
3581   fi
3582 else
3583   CC="$ac_cv_prog_CC"
3584 fi
3585
3586 if test -z "$CC"; then
3587           if test -n "$ac_tool_prefix"; then
3588     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3589 set dummy ${ac_tool_prefix}cc; ac_word=$2
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3591 $as_echo_n "checking for $ac_word... " >&6; }
3592 if test "${ac_cv_prog_CC+set}" = set; then :
3593   $as_echo_n "(cached) " >&6
3594 else
3595   if test -n "$CC"; then
3596   ac_cv_prog_CC="$CC" # Let the user override the test.
3597 else
3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599 for as_dir in $PATH
3600 do
3601   IFS=$as_save_IFS
3602   test -z "$as_dir" && as_dir=.
3603     for ac_exec_ext in '' $ac_executable_extensions; do
3604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3605     ac_cv_prog_CC="${ac_tool_prefix}cc"
3606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3607     break 2
3608   fi
3609 done
3610   done
3611 IFS=$as_save_IFS
3612
3613 fi
3614 fi
3615 CC=$ac_cv_prog_CC
3616 if test -n "$CC"; then
3617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3618 $as_echo "$CC" >&6; }
3619 else
3620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3621 $as_echo "no" >&6; }
3622 fi
3623
3624
3625   fi
3626 fi
3627 if test -z "$CC"; then
3628   # Extract the first word of "cc", so it can be a program name with args.
3629 set dummy cc; ac_word=$2
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3631 $as_echo_n "checking for $ac_word... " >&6; }
3632 if test "${ac_cv_prog_CC+set}" = set; then :
3633   $as_echo_n "(cached) " >&6
3634 else
3635   if test -n "$CC"; then
3636   ac_cv_prog_CC="$CC" # Let the user override the test.
3637 else
3638   ac_prog_rejected=no
3639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3640 for as_dir in $PATH
3641 do
3642   IFS=$as_save_IFS
3643   test -z "$as_dir" && as_dir=.
3644     for ac_exec_ext in '' $ac_executable_extensions; do
3645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3646     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3647        ac_prog_rejected=yes
3648        continue
3649      fi
3650     ac_cv_prog_CC="cc"
3651     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3652     break 2
3653   fi
3654 done
3655   done
3656 IFS=$as_save_IFS
3657
3658 if test $ac_prog_rejected = yes; then
3659   # We found a bogon in the path, so make sure we never use it.
3660   set dummy $ac_cv_prog_CC
3661   shift
3662   if test $# != 0; then
3663     # We chose a different compiler from the bogus one.
3664     # However, it has the same basename, so the bogon will be chosen
3665     # first if we set CC to just the basename; use the full file name.
3666     shift
3667     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3668   fi
3669 fi
3670 fi
3671 fi
3672 CC=$ac_cv_prog_CC
3673 if test -n "$CC"; then
3674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3675 $as_echo "$CC" >&6; }
3676 else
3677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3678 $as_echo "no" >&6; }
3679 fi
3680
3681
3682 fi
3683 if test -z "$CC"; then
3684   if test -n "$ac_tool_prefix"; then
3685   for ac_prog in cl.exe
3686   do
3687     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3688 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3690 $as_echo_n "checking for $ac_word... " >&6; }
3691 if test "${ac_cv_prog_CC+set}" = set; then :
3692   $as_echo_n "(cached) " >&6
3693 else
3694   if test -n "$CC"; then
3695   ac_cv_prog_CC="$CC" # Let the user override the test.
3696 else
3697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3698 for as_dir in $PATH
3699 do
3700   IFS=$as_save_IFS
3701   test -z "$as_dir" && as_dir=.
3702     for ac_exec_ext in '' $ac_executable_extensions; do
3703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3704     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3706     break 2
3707   fi
3708 done
3709   done
3710 IFS=$as_save_IFS
3711
3712 fi
3713 fi
3714 CC=$ac_cv_prog_CC
3715 if test -n "$CC"; then
3716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3717 $as_echo "$CC" >&6; }
3718 else
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3720 $as_echo "no" >&6; }
3721 fi
3722
3723
3724     test -n "$CC" && break
3725   done
3726 fi
3727 if test -z "$CC"; then
3728   ac_ct_CC=$CC
3729   for ac_prog in cl.exe
3730 do
3731   # Extract the first word of "$ac_prog", so it can be a program name with args.
3732 set dummy $ac_prog; ac_word=$2
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3734 $as_echo_n "checking for $ac_word... " >&6; }
3735 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3736   $as_echo_n "(cached) " >&6
3737 else
3738   if test -n "$ac_ct_CC"; then
3739   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3740 else
3741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3742 for as_dir in $PATH
3743 do
3744   IFS=$as_save_IFS
3745   test -z "$as_dir" && as_dir=.
3746     for ac_exec_ext in '' $ac_executable_extensions; do
3747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3748     ac_cv_prog_ac_ct_CC="$ac_prog"
3749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3750     break 2
3751   fi
3752 done
3753   done
3754 IFS=$as_save_IFS
3755
3756 fi
3757 fi
3758 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3759 if test -n "$ac_ct_CC"; then
3760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3761 $as_echo "$ac_ct_CC" >&6; }
3762 else
3763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3764 $as_echo "no" >&6; }
3765 fi
3766
3767
3768   test -n "$ac_ct_CC" && break
3769 done
3770
3771   if test "x$ac_ct_CC" = x; then
3772     CC=""
3773   else
3774     case $cross_compiling:$ac_tool_warned in
3775 yes:)
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3777 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3778 ac_tool_warned=yes ;;
3779 esac
3780     CC=$ac_ct_CC
3781   fi
3782 fi
3783
3784 fi
3785
3786
3787 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3788 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3789 as_fn_error "no acceptable C compiler found in \$PATH
3790 See \`config.log' for more details." "$LINENO" 5; }
3791
3792 # Provide some information about the compiler.
3793 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3794 set X $ac_compile
3795 ac_compiler=$2
3796 for ac_option in --version -v -V -qversion; do
3797   { { ac_try="$ac_compiler $ac_option >&5"
3798 case "(($ac_try" in
3799   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3800   *) ac_try_echo=$ac_try;;
3801 esac
3802 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3803 $as_echo "$ac_try_echo"; } >&5
3804   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3805   ac_status=$?
3806   if test -s conftest.err; then
3807     sed '10a\
3808 ... rest of stderr output deleted ...
3809          10q' conftest.err >conftest.er1
3810     cat conftest.er1 >&5
3811     rm -f conftest.er1 conftest.err
3812   fi
3813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3814   test $ac_status = 0; }
3815 done
3816
3817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818 /* end confdefs.h.  */
3819
3820 int
3821 main ()
3822 {
3823
3824   ;
3825   return 0;
3826 }
3827 _ACEOF
3828 ac_clean_files_save=$ac_clean_files
3829 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3830 # Try to create an executable without -o first, disregard a.out.
3831 # It will help us diagnose broken compilers, and finding out an intuition
3832 # of exeext.
3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3834 $as_echo_n "checking for C compiler default output file name... " >&6; }
3835 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3836
3837 # The possible output files:
3838 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3839
3840 ac_rmfiles=
3841 for ac_file in $ac_files
3842 do
3843   case $ac_file in
3844     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3845     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3846   esac
3847 done
3848 rm -f $ac_rmfiles
3849
3850 if { { ac_try="$ac_link_default"
3851 case "(($ac_try" in
3852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3853   *) ac_try_echo=$ac_try;;
3854 esac
3855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3856 $as_echo "$ac_try_echo"; } >&5
3857   (eval "$ac_link_default") 2>&5
3858   ac_status=$?
3859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3860   test $ac_status = 0; }; then :
3861   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3862 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3863 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3864 # so that the user can short-circuit this test for compilers unknown to
3865 # Autoconf.
3866 for ac_file in $ac_files ''
3867 do
3868   test -f "$ac_file" || continue
3869   case $ac_file in
3870     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3871         ;;
3872     [ab].out )
3873         # We found the default executable, but exeext='' is most
3874         # certainly right.
3875         break;;
3876     *.* )
3877         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3878         then :; else
3879            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3880         fi
3881         # We set ac_cv_exeext here because the later test for it is not
3882         # safe: cross compilers may not add the suffix if given an `-o'
3883         # argument, so we may need to know it at that point already.
3884         # Even if this section looks crufty: it has the advantage of
3885         # actually working.
3886         break;;
3887     * )
3888         break;;
3889   esac
3890 done
3891 test "$ac_cv_exeext" = no && ac_cv_exeext=
3892
3893 else
3894   ac_file=''
3895 fi
3896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3897 $as_echo "$ac_file" >&6; }
3898 if test -z "$ac_file"; then :
3899   $as_echo "$as_me: failed program was:" >&5
3900 sed 's/^/| /' conftest.$ac_ext >&5
3901
3902 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3904 { as_fn_set_status 77
3905 as_fn_error "C compiler cannot create executables
3906 See \`config.log' for more details." "$LINENO" 5; }; }
3907 fi
3908 ac_exeext=$ac_cv_exeext
3909
3910 # Check that the compiler produces executables we can run.  If not, either
3911 # the compiler is broken, or we cross compile.
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3913 $as_echo_n "checking whether the C compiler works... " >&6; }
3914 # If not cross compiling, check that we can run a simple program.
3915 if test "$cross_compiling" != yes; then
3916   if { ac_try='./$ac_file'
3917   { { case "(($ac_try" in
3918   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3919   *) ac_try_echo=$ac_try;;
3920 esac
3921 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3922 $as_echo "$ac_try_echo"; } >&5
3923   (eval "$ac_try") 2>&5
3924   ac_status=$?
3925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3926   test $ac_status = 0; }; }; then
3927     cross_compiling=no
3928   else
3929     if test "$cross_compiling" = maybe; then
3930         cross_compiling=yes
3931     else
3932         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3933 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3934 as_fn_error "cannot run C compiled programs.
3935 If you meant to cross compile, use \`--host'.
3936 See \`config.log' for more details." "$LINENO" 5; }
3937     fi
3938   fi
3939 fi
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3941 $as_echo "yes" >&6; }
3942
3943 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3944 ac_clean_files=$ac_clean_files_save
3945 # Check that the compiler produces executables we can run.  If not, either
3946 # the compiler is broken, or we cross compile.
3947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3948 $as_echo_n "checking whether we are cross compiling... " >&6; }
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3950 $as_echo "$cross_compiling" >&6; }
3951
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3953 $as_echo_n "checking for suffix of executables... " >&6; }
3954 if { { ac_try="$ac_link"
3955 case "(($ac_try" in
3956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3957   *) ac_try_echo=$ac_try;;
3958 esac
3959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3960 $as_echo "$ac_try_echo"; } >&5
3961   (eval "$ac_link") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }; then :
3965   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3966 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3967 # work properly (i.e., refer to `conftest.exe'), while it won't with
3968 # `rm'.
3969 for ac_file in conftest.exe conftest conftest.*; do
3970   test -f "$ac_file" || continue
3971   case $ac_file in
3972     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3973     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3974           break;;
3975     * ) break;;
3976   esac
3977 done
3978 else
3979   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3980 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3981 as_fn_error "cannot compute suffix of executables: cannot compile and link
3982 See \`config.log' for more details." "$LINENO" 5; }
3983 fi
3984 rm -f conftest$ac_cv_exeext
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3986 $as_echo "$ac_cv_exeext" >&6; }
3987
3988 rm -f conftest.$ac_ext
3989 EXEEXT=$ac_cv_exeext
3990 ac_exeext=$EXEEXT
3991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3992 $as_echo_n "checking for suffix of object files... " >&6; }
3993 if test "${ac_cv_objext+set}" = set; then :
3994   $as_echo_n "(cached) " >&6
3995 else
3996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3997 /* end confdefs.h.  */
3998
3999 int
4000 main ()
4001 {
4002
4003   ;
4004   return 0;
4005 }
4006 _ACEOF
4007 rm -f conftest.o conftest.obj
4008 if { { ac_try="$ac_compile"
4009 case "(($ac_try" in
4010   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4011   *) ac_try_echo=$ac_try;;
4012 esac
4013 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4014 $as_echo "$ac_try_echo"; } >&5
4015   (eval "$ac_compile") 2>&5
4016   ac_status=$?
4017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4018   test $ac_status = 0; }; then :
4019   for ac_file in conftest.o conftest.obj conftest.*; do
4020   test -f "$ac_file" || continue;
4021   case $ac_file in
4022     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4023     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4024        break;;
4025   esac
4026 done
4027 else
4028   $as_echo "$as_me: failed program was:" >&5
4029 sed 's/^/| /' conftest.$ac_ext >&5
4030
4031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4033 as_fn_error "cannot compute suffix of object files: cannot compile
4034 See \`config.log' for more details." "$LINENO" 5; }
4035 fi
4036 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4037 fi
4038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4039 $as_echo "$ac_cv_objext" >&6; }
4040 OBJEXT=$ac_cv_objext
4041 ac_objext=$OBJEXT
4042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4043 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4044 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4045   $as_echo_n "(cached) " >&6
4046 else
4047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4048 /* end confdefs.h.  */
4049
4050 int
4051 main ()
4052 {
4053 #ifndef __GNUC__
4054        choke me
4055 #endif
4056
4057   ;
4058   return 0;
4059 }
4060 _ACEOF
4061 if ac_fn_c_try_compile "$LINENO"; then :
4062   ac_compiler_gnu=yes
4063 else
4064   ac_compiler_gnu=no
4065 fi
4066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4067 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4068
4069 fi
4070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4071 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4072 if test $ac_compiler_gnu = yes; then
4073   GCC=yes
4074 else
4075   GCC=
4076 fi
4077 ac_test_CFLAGS=${CFLAGS+set}
4078 ac_save_CFLAGS=$CFLAGS
4079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4080 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4081 if test "${ac_cv_prog_cc_g+set}" = set; then :
4082   $as_echo_n "(cached) " >&6
4083 else
4084   ac_save_c_werror_flag=$ac_c_werror_flag
4085    ac_c_werror_flag=yes
4086    ac_cv_prog_cc_g=no
4087    CFLAGS="-g"
4088    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4089 /* end confdefs.h.  */
4090
4091 int
4092 main ()
4093 {
4094
4095   ;
4096   return 0;
4097 }
4098 _ACEOF
4099 if ac_fn_c_try_compile "$LINENO"; then :
4100   ac_cv_prog_cc_g=yes
4101 else
4102   CFLAGS=""
4103       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4104 /* end confdefs.h.  */
4105
4106 int
4107 main ()
4108 {
4109
4110   ;
4111   return 0;
4112 }
4113 _ACEOF
4114 if ac_fn_c_try_compile "$LINENO"; then :
4115
4116 else
4117   ac_c_werror_flag=$ac_save_c_werror_flag
4118          CFLAGS="-g"
4119          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4120 /* end confdefs.h.  */
4121
4122 int
4123 main ()
4124 {
4125
4126   ;
4127   return 0;
4128 }
4129 _ACEOF
4130 if ac_fn_c_try_compile "$LINENO"; then :
4131   ac_cv_prog_cc_g=yes
4132 fi
4133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4134 fi
4135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4136 fi
4137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4138    ac_c_werror_flag=$ac_save_c_werror_flag
4139 fi
4140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4141 $as_echo "$ac_cv_prog_cc_g" >&6; }
4142 if test "$ac_test_CFLAGS" = set; then
4143   CFLAGS=$ac_save_CFLAGS
4144 elif test $ac_cv_prog_cc_g = yes; then
4145   if test "$GCC" = yes; then
4146     CFLAGS="-g -O2"
4147   else
4148     CFLAGS="-g"
4149   fi
4150 else
4151   if test "$GCC" = yes; then
4152     CFLAGS="-O2"
4153   else
4154     CFLAGS=
4155   fi
4156 fi
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4158 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4159 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4160   $as_echo_n "(cached) " >&6
4161 else
4162   ac_cv_prog_cc_c89=no
4163 ac_save_CC=$CC
4164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4165 /* end confdefs.h.  */
4166 #include <stdarg.h>
4167 #include <stdio.h>
4168 #include <sys/types.h>
4169 #include <sys/stat.h>
4170 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4171 struct buf { int x; };
4172 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4173 static char *e (p, i)
4174      char **p;
4175      int i;
4176 {
4177   return p[i];
4178 }
4179 static char *f (char * (*g) (char **, int), char **p, ...)
4180 {
4181   char *s;
4182   va_list v;
4183   va_start (v,p);
4184   s = g (p, va_arg (v,int));
4185   va_end (v);
4186   return s;
4187 }
4188
4189 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4190    function prototypes and stuff, but not '\xHH' hex character constants.
4191    These don't provoke an error unfortunately, instead are silently treated
4192    as 'x'.  The following induces an error, until -std is added to get
4193    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4194    array size at least.  It's necessary to write '\x00'==0 to get something
4195    that's true only with -std.  */
4196 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4197
4198 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4199    inside strings and character constants.  */
4200 #define FOO(x) 'x'
4201 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4202
4203 int test (int i, double x);
4204 struct s1 {int (*f) (int a);};
4205 struct s2 {int (*f) (double a);};
4206 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4207 int argc;
4208 char **argv;
4209 int
4210 main ()
4211 {
4212 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4213   ;
4214   return 0;
4215 }
4216 _ACEOF
4217 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4218         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4219 do
4220   CC="$ac_save_CC $ac_arg"
4221   if ac_fn_c_try_compile "$LINENO"; then :
4222   ac_cv_prog_cc_c89=$ac_arg
4223 fi
4224 rm -f core conftest.err conftest.$ac_objext
4225   test "x$ac_cv_prog_cc_c89" != "xno" && break
4226 done
4227 rm -f conftest.$ac_ext
4228 CC=$ac_save_CC
4229
4230 fi
4231 # AC_CACHE_VAL
4232 case "x$ac_cv_prog_cc_c89" in
4233   x)
4234     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4235 $as_echo "none needed" >&6; } ;;
4236   xno)
4237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4238 $as_echo "unsupported" >&6; } ;;
4239   *)
4240     CC="$CC $ac_cv_prog_cc_c89"
4241     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4242 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4243 esac
4244 if test "x$ac_cv_prog_cc_c89" != xno; then :
4245
4246 fi
4247
4248 ac_ext=c
4249 ac_cpp='$CPP $CPPFLAGS'
4250 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4251 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4252 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4253
4254 if test "x$CC" != xcc; then
4255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4256 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4257 else
4258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4259 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4260 fi
4261 set dummy $CC; ac_cc=`$as_echo "$2" |
4262                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4263 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4264   $as_echo_n "(cached) " >&6
4265 else
4266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4267 /* end confdefs.h.  */
4268
4269 int
4270 main ()
4271 {
4272
4273   ;
4274   return 0;
4275 }
4276 _ACEOF
4277 # Make sure it works both with $CC and with simple cc.
4278 # We do the test twice because some compilers refuse to overwrite an
4279 # existing .o file with -o, though they will create one.
4280 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4281 rm -f conftest2.*
4282 if { { case "(($ac_try" in
4283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4284   *) ac_try_echo=$ac_try;;
4285 esac
4286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4287 $as_echo "$ac_try_echo"; } >&5
4288   (eval "$ac_try") 2>&5
4289   ac_status=$?
4290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4291   test $ac_status = 0; } &&
4292    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4293   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4294   *) ac_try_echo=$ac_try;;
4295 esac
4296 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4297 $as_echo "$ac_try_echo"; } >&5
4298   (eval "$ac_try") 2>&5
4299   ac_status=$?
4300   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4301   test $ac_status = 0; };
4302 then
4303   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4304   if test "x$CC" != xcc; then
4305     # Test first that cc exists at all.
4306     if { ac_try='cc -c conftest.$ac_ext >&5'
4307   { { case "(($ac_try" in
4308   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4309   *) ac_try_echo=$ac_try;;
4310 esac
4311 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4312 $as_echo "$ac_try_echo"; } >&5
4313   (eval "$ac_try") 2>&5
4314   ac_status=$?
4315   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4316   test $ac_status = 0; }; }; then
4317       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4318       rm -f conftest2.*
4319       if { { case "(($ac_try" in
4320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4321   *) ac_try_echo=$ac_try;;
4322 esac
4323 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4324 $as_echo "$ac_try_echo"; } >&5
4325   (eval "$ac_try") 2>&5
4326   ac_status=$?
4327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4328   test $ac_status = 0; } &&
4329          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4330   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4331   *) ac_try_echo=$ac_try;;
4332 esac
4333 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4334 $as_echo "$ac_try_echo"; } >&5
4335   (eval "$ac_try") 2>&5
4336   ac_status=$?
4337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4338   test $ac_status = 0; };
4339       then
4340         # cc works too.
4341         :
4342       else
4343         # cc exists but doesn't like -o.
4344         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4345       fi
4346     fi
4347   fi
4348 else
4349   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4350 fi
4351 rm -f core conftest*
4352
4353 fi
4354 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4356 $as_echo "yes" >&6; }
4357 else
4358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4359 $as_echo "no" >&6; }
4360
4361 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4362
4363 fi
4364
4365 # expand $ac_aux_dir to an absolute path
4366 am_aux_dir=`cd $ac_aux_dir && pwd`
4367
4368 # FIXME: we rely on the cache variable name because
4369 # there is no other way.
4370 set dummy $CC
4371 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4372 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4373 if test "$am_t" != yes; then
4374    # Losing compiler, so override with the script.
4375    # FIXME: It is wrong to rewrite CC.
4376    # But if we don't then we get into trouble of one sort or another.
4377    # A longer-term fix would be to have automake use am__CC in this case,
4378    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4379    CC="$am_aux_dir/compile $CC"
4380 fi
4381
4382
4383 ac_ext=cpp
4384 ac_cpp='$CXXCPP $CPPFLAGS'
4385 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4386 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4387 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4388 if test -z "$CXX"; then
4389   if test -n "$CCC"; then
4390     CXX=$CCC
4391   else
4392     if test -n "$ac_tool_prefix"; then
4393   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4394   do
4395     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4396 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4398 $as_echo_n "checking for $ac_word... " >&6; }
4399 if test "${ac_cv_prog_CXX+set}" = set; then :
4400   $as_echo_n "(cached) " >&6
4401 else
4402   if test -n "$CXX"; then
4403   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4404 else
4405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4406 for as_dir in $PATH
4407 do
4408   IFS=$as_save_IFS
4409   test -z "$as_dir" && as_dir=.
4410     for ac_exec_ext in '' $ac_executable_extensions; do
4411   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4412     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4413     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4414     break 2
4415   fi
4416 done
4417   done
4418 IFS=$as_save_IFS
4419
4420 fi
4421 fi
4422 CXX=$ac_cv_prog_CXX
4423 if test -n "$CXX"; then
4424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4425 $as_echo "$CXX" >&6; }
4426 else
4427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4428 $as_echo "no" >&6; }
4429 fi
4430
4431
4432     test -n "$CXX" && break
4433   done
4434 fi
4435 if test -z "$CXX"; then
4436   ac_ct_CXX=$CXX
4437   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4438 do
4439   # Extract the first word of "$ac_prog", so it can be a program name with args.
4440 set dummy $ac_prog; ac_word=$2
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4442 $as_echo_n "checking for $ac_word... " >&6; }
4443 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4444   $as_echo_n "(cached) " >&6
4445 else
4446   if test -n "$ac_ct_CXX"; then
4447   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4448 else
4449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4450 for as_dir in $PATH
4451 do
4452   IFS=$as_save_IFS
4453   test -z "$as_dir" && as_dir=.
4454     for ac_exec_ext in '' $ac_executable_extensions; do
4455   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4456     ac_cv_prog_ac_ct_CXX="$ac_prog"
4457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4458     break 2
4459   fi
4460 done
4461   done
4462 IFS=$as_save_IFS
4463
4464 fi
4465 fi
4466 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4467 if test -n "$ac_ct_CXX"; then
4468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4469 $as_echo "$ac_ct_CXX" >&6; }
4470 else
4471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4472 $as_echo "no" >&6; }
4473 fi
4474
4475
4476   test -n "$ac_ct_CXX" && break
4477 done
4478
4479   if test "x$ac_ct_CXX" = x; then
4480     CXX="g++"
4481   else
4482     case $cross_compiling:$ac_tool_warned in
4483 yes:)
4484 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4485 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4486 ac_tool_warned=yes ;;
4487 esac
4488     CXX=$ac_ct_CXX
4489   fi
4490 fi
4491
4492   fi
4493 fi
4494 # Provide some information about the compiler.
4495 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4496 set X $ac_compile
4497 ac_compiler=$2
4498 for ac_option in --version -v -V -qversion; do
4499   { { ac_try="$ac_compiler $ac_option >&5"
4500 case "(($ac_try" in
4501   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4502   *) ac_try_echo=$ac_try;;
4503 esac
4504 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4505 $as_echo "$ac_try_echo"; } >&5
4506   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4507   ac_status=$?
4508   if test -s conftest.err; then
4509     sed '10a\
4510 ... rest of stderr output deleted ...
4511          10q' conftest.err >conftest.er1
4512     cat conftest.er1 >&5
4513     rm -f conftest.er1 conftest.err
4514   fi
4515   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4516   test $ac_status = 0; }
4517 done
4518
4519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4520 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4521 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4522   $as_echo_n "(cached) " >&6
4523 else
4524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4525 /* end confdefs.h.  */
4526
4527 int
4528 main ()
4529 {
4530 #ifndef __GNUC__
4531        choke me
4532 #endif
4533
4534   ;
4535   return 0;
4536 }
4537 _ACEOF
4538 if ac_fn_cxx_try_compile "$LINENO"; then :
4539   ac_compiler_gnu=yes
4540 else
4541   ac_compiler_gnu=no
4542 fi
4543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4544 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4545
4546 fi
4547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4548 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4549 if test $ac_compiler_gnu = yes; then
4550   GXX=yes
4551 else
4552   GXX=
4553 fi
4554 ac_test_CXXFLAGS=${CXXFLAGS+set}
4555 ac_save_CXXFLAGS=$CXXFLAGS
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4557 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4558 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4559   $as_echo_n "(cached) " >&6
4560 else
4561   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4562    ac_cxx_werror_flag=yes
4563    ac_cv_prog_cxx_g=no
4564    CXXFLAGS="-g"
4565    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4566 /* end confdefs.h.  */
4567
4568 int
4569 main ()
4570 {
4571
4572   ;
4573   return 0;
4574 }
4575 _ACEOF
4576 if ac_fn_cxx_try_compile "$LINENO"; then :
4577   ac_cv_prog_cxx_g=yes
4578 else
4579   CXXFLAGS=""
4580       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4581 /* end confdefs.h.  */
4582
4583 int
4584 main ()
4585 {
4586
4587   ;
4588   return 0;
4589 }
4590 _ACEOF
4591 if ac_fn_cxx_try_compile "$LINENO"; then :
4592
4593 else
4594   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4595          CXXFLAGS="-g"
4596          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4597 /* end confdefs.h.  */
4598
4599 int
4600 main ()
4601 {
4602
4603   ;
4604   return 0;
4605 }
4606 _ACEOF
4607 if ac_fn_cxx_try_compile "$LINENO"; then :
4608   ac_cv_prog_cxx_g=yes
4609 fi
4610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4611 fi
4612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4613 fi
4614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4615    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4616 fi
4617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4618 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4619 if test "$ac_test_CXXFLAGS" = set; then
4620   CXXFLAGS=$ac_save_CXXFLAGS
4621 elif test $ac_cv_prog_cxx_g = yes; then
4622   if test "$GXX" = yes; then
4623     CXXFLAGS="-g -O2"
4624   else
4625     CXXFLAGS="-g"
4626   fi
4627 else
4628   if test "$GXX" = yes; then
4629     CXXFLAGS="-O2"
4630   else
4631     CXXFLAGS=
4632   fi
4633 fi
4634 ac_ext=c
4635 ac_cpp='$CPP $CPPFLAGS'
4636 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4637 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4638 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4639
4640
4641
4642
4643 if test -n "$ac_tool_prefix"; then
4644   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4645 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4647 $as_echo_n "checking for $ac_word... " >&6; }
4648 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4649   $as_echo_n "(cached) " >&6
4650 else
4651   if test -n "$GNATBIND"; then
4652   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4653 else
4654 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4655 for as_dir in $PATH
4656 do
4657   IFS=$as_save_IFS
4658   test -z "$as_dir" && as_dir=.
4659     for ac_exec_ext in '' $ac_executable_extensions; do
4660   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4661     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4662     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4663     break 2
4664   fi
4665 done
4666   done
4667 IFS=$as_save_IFS
4668
4669 fi
4670 fi
4671 GNATBIND=$ac_cv_prog_GNATBIND
4672 if test -n "$GNATBIND"; then
4673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4674 $as_echo "$GNATBIND" >&6; }
4675 else
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4677 $as_echo "no" >&6; }
4678 fi
4679
4680
4681 fi
4682 if test -z "$ac_cv_prog_GNATBIND"; then
4683   ac_ct_GNATBIND=$GNATBIND
4684   # Extract the first word of "gnatbind", so it can be a program name with args.
4685 set dummy gnatbind; ac_word=$2
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4687 $as_echo_n "checking for $ac_word... " >&6; }
4688 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4689   $as_echo_n "(cached) " >&6
4690 else
4691   if test -n "$ac_ct_GNATBIND"; then
4692   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4693 else
4694 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4695 for as_dir in $PATH
4696 do
4697   IFS=$as_save_IFS
4698   test -z "$as_dir" && as_dir=.
4699     for ac_exec_ext in '' $ac_executable_extensions; do
4700   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4701     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4702     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4703     break 2
4704   fi
4705 done
4706   done
4707 IFS=$as_save_IFS
4708
4709 fi
4710 fi
4711 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4712 if test -n "$ac_ct_GNATBIND"; then
4713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4714 $as_echo "$ac_ct_GNATBIND" >&6; }
4715 else
4716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4717 $as_echo "no" >&6; }
4718 fi
4719
4720   if test "x$ac_ct_GNATBIND" = x; then
4721     GNATBIND="no"
4722   else
4723     case $cross_compiling:$ac_tool_warned in
4724 yes:)
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4726 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4727 ac_tool_warned=yes ;;
4728 esac
4729     GNATBIND=$ac_ct_GNATBIND
4730   fi
4731 else
4732   GNATBIND="$ac_cv_prog_GNATBIND"
4733 fi
4734
4735 if test -n "$ac_tool_prefix"; then
4736   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4737 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4739 $as_echo_n "checking for $ac_word... " >&6; }
4740 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4741   $as_echo_n "(cached) " >&6
4742 else
4743   if test -n "$GNATMAKE"; then
4744   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4745 else
4746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4747 for as_dir in $PATH
4748 do
4749   IFS=$as_save_IFS
4750   test -z "$as_dir" && as_dir=.
4751     for ac_exec_ext in '' $ac_executable_extensions; do
4752   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4753     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4754     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4755     break 2
4756   fi
4757 done
4758   done
4759 IFS=$as_save_IFS
4760
4761 fi
4762 fi
4763 GNATMAKE=$ac_cv_prog_GNATMAKE
4764 if test -n "$GNATMAKE"; then
4765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4766 $as_echo "$GNATMAKE" >&6; }
4767 else
4768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4769 $as_echo "no" >&6; }
4770 fi
4771
4772
4773 fi
4774 if test -z "$ac_cv_prog_GNATMAKE"; then
4775   ac_ct_GNATMAKE=$GNATMAKE
4776   # Extract the first word of "gnatmake", so it can be a program name with args.
4777 set dummy gnatmake; ac_word=$2
4778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4779 $as_echo_n "checking for $ac_word... " >&6; }
4780 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4781   $as_echo_n "(cached) " >&6
4782 else
4783   if test -n "$ac_ct_GNATMAKE"; then
4784   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4785 else
4786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4787 for as_dir in $PATH
4788 do
4789   IFS=$as_save_IFS
4790   test -z "$as_dir" && as_dir=.
4791     for ac_exec_ext in '' $ac_executable_extensions; do
4792   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4793     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4794     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4795     break 2
4796   fi
4797 done
4798   done
4799 IFS=$as_save_IFS
4800
4801 fi
4802 fi
4803 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4804 if test -n "$ac_ct_GNATMAKE"; then
4805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4806 $as_echo "$ac_ct_GNATMAKE" >&6; }
4807 else
4808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4809 $as_echo "no" >&6; }
4810 fi
4811
4812   if test "x$ac_ct_GNATMAKE" = x; then
4813     GNATMAKE="no"
4814   else
4815     case $cross_compiling:$ac_tool_warned in
4816 yes:)
4817 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4818 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4819 ac_tool_warned=yes ;;
4820 esac
4821     GNATMAKE=$ac_ct_GNATMAKE
4822   fi
4823 else
4824   GNATMAKE="$ac_cv_prog_GNATMAKE"
4825 fi
4826
4827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4828 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4829 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4830   $as_echo_n "(cached) " >&6
4831 else
4832   cat >conftest.adb <<EOF
4833 procedure conftest is begin null; end conftest;
4834 EOF
4835 acx_cv_cc_gcc_supports_ada=no
4836 # There is a bug in old released versions of GCC which causes the
4837 # driver to exit successfully when the appropriate language module
4838 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4839 # Therefore we must check for the error message as well as an
4840 # unsuccessful exit.
4841 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4842 # given a .adb file, but produce no object file.  So we must check
4843 # if an object file was really produced to guard against this.
4844 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4845 if test x"$errors" = x && test -f conftest.$ac_objext; then
4846   acx_cv_cc_gcc_supports_ada=yes
4847 fi
4848 rm -f conftest.*
4849 fi
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4851 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4852
4853 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4854   have_gnat=yes
4855 else
4856   have_gnat=no
4857 fi
4858
4859
4860 # autoconf is lame and doesn't give us any substitution variable for this.
4861 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4862   NO_MINUS_C_MINUS_O=yes
4863 else
4864   OUTPUT_OPTION='-o $@'
4865 fi
4866
4867
4868
4869 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4870 # optimizations to be activated explicitly by the toplevel.
4871 case "$CC" in
4872   */prev-gcc/xgcc*) ;;
4873   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4874 esac
4875
4876
4877 # Determine PICFLAG for target gnatlib.
4878
4879
4880
4881
4882 case "${target}" in
4883     # PIC is the default on some targets or must not be used.
4884     *-*-darwin*)
4885         # PIC is the default on this platform
4886         # Common symbols not allowed in MH_DYLIB files
4887         PICFLAG_FOR_TARGET=-fno-common
4888         ;;
4889     alpha*-dec-osf5*)
4890         # PIC is the default.
4891         ;;
4892     hppa*64*-*-hpux*)
4893         # PIC is the default for 64-bit PA HP-UX.
4894         ;;
4895     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4896         ;;
4897     i[34567]86-*-interix3*)
4898         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4899         # Instead, we relocate shared libraries at runtime.
4900         ;;
4901     i[34567]86-*-nto-qnx*)
4902         # QNX uses GNU C++, but need to define -shared option too, otherwise
4903         # it will coredump.
4904         PICFLAG_FOR_TARGET='-fPIC -shared'
4905         ;;
4906     i[34567]86-pc-msdosdjgpp*)
4907         # DJGPP does not support shared libraries at all.
4908         ;;
4909     ia64*-*-hpux*)
4910         # On IA64 HP-UX, PIC is the default but the pic flag
4911         # sets the default TLS model and affects inlining.
4912         PICFLAG_FOR_TARGET=-fPIC
4913         ;;
4914     mips-sgi-irix6*)
4915         # PIC is the default.
4916         ;;
4917     rs6000-ibm-aix* | powerpc-ibm-aix*)
4918         # All AIX code is PIC.
4919         ;;
4920
4921     # Some targets support both -fPIC and -fpic, but prefer the latter.
4922     # FIXME: Why?
4923     i[34567]86-*-* | x86_64-*-*)
4924         PICFLAG_FOR_TARGET=-fpic
4925         ;;
4926     m68k-*-*)
4927         PICFLAG_FOR_TARGET=-fpic
4928         ;;
4929     s390*-*-*)
4930         PICFLAG_FOR_TARGET=-fpic
4931         ;;
4932     # FIXME: Override -fPIC default in libgcc only?
4933     sh-*-linux* | sh[2346lbe]*-*-linux*)
4934         PICFLAG_FOR_TARGET=-fpic
4935         ;;
4936     # FIXME: Simplify to sh*-*-netbsd*?
4937     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4938       sh64-*-netbsd* | sh64l*-*-netbsd*)
4939         PICFLAG_FOR_TARGET=-fpic
4940         ;;
4941     # Default to -fPIC unless specified otherwise.
4942     *)
4943         PICFLAG_FOR_TARGET=-fPIC
4944         ;;
4945 esac
4946
4947 # If the user explicitly uses -fpic/-fPIC, keep that.
4948 case "${CFLAGS_FOR_TARGET}" in
4949     *-fpic*)
4950         PICFLAG_FOR_TARGET=-fpic
4951         ;;
4952     *-fPIC*)
4953         PICFLAG_FOR_TARGET=-fPIC
4954         ;;
4955 esac
4956
4957
4958
4959 # -------------------------
4960 # Check C compiler features
4961 # -------------------------
4962
4963
4964 ac_ext=c
4965 ac_cpp='$CPP $CPPFLAGS'
4966 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4967 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4968 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4970 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4971 # On Suns, sometimes $CPP names a directory.
4972 if test -n "$CPP" && test -d "$CPP"; then
4973   CPP=
4974 fi
4975 if test -z "$CPP"; then
4976   if test "${ac_cv_prog_CPP+set}" = set; then :
4977   $as_echo_n "(cached) " >&6
4978 else
4979       # Double quotes because CPP needs to be expanded
4980     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4981     do
4982       ac_preproc_ok=false
4983 for ac_c_preproc_warn_flag in '' yes
4984 do
4985   # Use a header file that comes with gcc, so configuring glibc
4986   # with a fresh cross-compiler works.
4987   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4988   # <limits.h> exists even on freestanding compilers.
4989   # On the NeXT, cc -E runs the code through the compiler's parser,
4990   # not just through cpp. "Syntax error" is here to catch this case.
4991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4992 /* end confdefs.h.  */
4993 #ifdef __STDC__
4994 # include <limits.h>
4995 #else
4996 # include <assert.h>
4997 #endif
4998                      Syntax error
4999 _ACEOF
5000 if ac_fn_c_try_cpp "$LINENO"; then :
5001
5002 else
5003   # Broken: fails on valid input.
5004 continue
5005 fi
5006 rm -f conftest.err conftest.$ac_ext
5007
5008   # OK, works on sane cases.  Now check whether nonexistent headers
5009   # can be detected and how.
5010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5011 /* end confdefs.h.  */
5012 #include <ac_nonexistent.h>
5013 _ACEOF
5014 if ac_fn_c_try_cpp "$LINENO"; then :
5015   # Broken: success on invalid input.
5016 continue
5017 else
5018   # Passes both tests.
5019 ac_preproc_ok=:
5020 break
5021 fi
5022 rm -f conftest.err conftest.$ac_ext
5023
5024 done
5025 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5026 rm -f conftest.err conftest.$ac_ext
5027 if $ac_preproc_ok; then :
5028   break
5029 fi
5030
5031     done
5032     ac_cv_prog_CPP=$CPP
5033
5034 fi
5035   CPP=$ac_cv_prog_CPP
5036 else
5037   ac_cv_prog_CPP=$CPP
5038 fi
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5040 $as_echo "$CPP" >&6; }
5041 ac_preproc_ok=false
5042 for ac_c_preproc_warn_flag in '' yes
5043 do
5044   # Use a header file that comes with gcc, so configuring glibc
5045   # with a fresh cross-compiler works.
5046   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5047   # <limits.h> exists even on freestanding compilers.
5048   # On the NeXT, cc -E runs the code through the compiler's parser,
5049   # not just through cpp. "Syntax error" is here to catch this case.
5050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5051 /* end confdefs.h.  */
5052 #ifdef __STDC__
5053 # include <limits.h>
5054 #else
5055 # include <assert.h>
5056 #endif
5057                      Syntax error
5058 _ACEOF
5059 if ac_fn_c_try_cpp "$LINENO"; then :
5060
5061 else
5062   # Broken: fails on valid input.
5063 continue
5064 fi
5065 rm -f conftest.err conftest.$ac_ext
5066
5067   # OK, works on sane cases.  Now check whether nonexistent headers
5068   # can be detected and how.
5069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5070 /* end confdefs.h.  */
5071 #include <ac_nonexistent.h>
5072 _ACEOF
5073 if ac_fn_c_try_cpp "$LINENO"; then :
5074   # Broken: success on invalid input.
5075 continue
5076 else
5077   # Passes both tests.
5078 ac_preproc_ok=:
5079 break
5080 fi
5081 rm -f conftest.err conftest.$ac_ext
5082
5083 done
5084 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5085 rm -f conftest.err conftest.$ac_ext
5086 if $ac_preproc_ok; then :
5087
5088 else
5089   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5090 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5091 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5092 See \`config.log' for more details." "$LINENO" 5; }
5093 fi
5094
5095 ac_ext=c
5096 ac_cpp='$CPP $CPPFLAGS'
5097 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5098 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5099 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5100
5101
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5103 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5104 if test "${ac_cv_path_GREP+set}" = set; then :
5105   $as_echo_n "(cached) " >&6
5106 else
5107   if test -z "$GREP"; then
5108   ac_path_GREP_found=false
5109   # Loop through the user's path and test for each of PROGNAME-LIST
5110   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5111 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5112 do
5113   IFS=$as_save_IFS
5114   test -z "$as_dir" && as_dir=.
5115     for ac_prog in grep ggrep; do
5116     for ac_exec_ext in '' $ac_executable_extensions; do
5117       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5118       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5119 # Check for GNU ac_path_GREP and select it if it is found.
5120   # Check for GNU $ac_path_GREP
5121 case `"$ac_path_GREP" --version 2>&1` in
5122 *GNU*)
5123   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5124 *)
5125   ac_count=0
5126   $as_echo_n 0123456789 >"conftest.in"
5127   while :
5128   do
5129     cat "conftest.in" "conftest.in" >"conftest.tmp"
5130     mv "conftest.tmp" "conftest.in"
5131     cp "conftest.in" "conftest.nl"
5132     $as_echo 'GREP' >> "conftest.nl"
5133     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5134     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5135     as_fn_arith $ac_count + 1 && ac_count=$as_val
5136     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5137       # Best one so far, save it but keep looking for a better one
5138       ac_cv_path_GREP="$ac_path_GREP"
5139       ac_path_GREP_max=$ac_count
5140     fi
5141     # 10*(2^10) chars as input seems more than enough
5142     test $ac_count -gt 10 && break
5143   done
5144   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5145 esac
5146
5147       $ac_path_GREP_found && break 3
5148     done
5149   done
5150   done
5151 IFS=$as_save_IFS
5152   if test -z "$ac_cv_path_GREP"; then
5153     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5154   fi
5155 else
5156   ac_cv_path_GREP=$GREP
5157 fi
5158
5159 fi
5160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5161 $as_echo "$ac_cv_path_GREP" >&6; }
5162  GREP="$ac_cv_path_GREP"
5163
5164
5165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5166 $as_echo_n "checking for egrep... " >&6; }
5167 if test "${ac_cv_path_EGREP+set}" = set; then :
5168   $as_echo_n "(cached) " >&6
5169 else
5170   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5171    then ac_cv_path_EGREP="$GREP -E"
5172    else
5173      if test -z "$EGREP"; then
5174   ac_path_EGREP_found=false
5175   # Loop through the user's path and test for each of PROGNAME-LIST
5176   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5177 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5178 do
5179   IFS=$as_save_IFS
5180   test -z "$as_dir" && as_dir=.
5181     for ac_prog in egrep; do
5182     for ac_exec_ext in '' $ac_executable_extensions; do
5183       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5184       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5185 # Check for GNU ac_path_EGREP and select it if it is found.
5186   # Check for GNU $ac_path_EGREP
5187 case `"$ac_path_EGREP" --version 2>&1` in
5188 *GNU*)
5189   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5190 *)
5191   ac_count=0
5192   $as_echo_n 0123456789 >"conftest.in"
5193   while :
5194   do
5195     cat "conftest.in" "conftest.in" >"conftest.tmp"
5196     mv "conftest.tmp" "conftest.in"
5197     cp "conftest.in" "conftest.nl"
5198     $as_echo 'EGREP' >> "conftest.nl"
5199     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5200     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5201     as_fn_arith $ac_count + 1 && ac_count=$as_val
5202     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5203       # Best one so far, save it but keep looking for a better one
5204       ac_cv_path_EGREP="$ac_path_EGREP"
5205       ac_path_EGREP_max=$ac_count
5206     fi
5207     # 10*(2^10) chars as input seems more than enough
5208     test $ac_count -gt 10 && break
5209   done
5210   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5211 esac
5212
5213       $ac_path_EGREP_found && break 3
5214     done
5215   done
5216   done
5217 IFS=$as_save_IFS
5218   if test -z "$ac_cv_path_EGREP"; then
5219     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5220   fi
5221 else
5222   ac_cv_path_EGREP=$EGREP
5223 fi
5224
5225    fi
5226 fi
5227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5228 $as_echo "$ac_cv_path_EGREP" >&6; }
5229  EGREP="$ac_cv_path_EGREP"
5230
5231
5232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5233 $as_echo_n "checking for ANSI C header files... " >&6; }
5234 if test "${ac_cv_header_stdc+set}" = set; then :
5235   $as_echo_n "(cached) " >&6
5236 else
5237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5238 /* end confdefs.h.  */
5239 #include <stdlib.h>
5240 #include <stdarg.h>
5241 #include <string.h>
5242 #include <float.h>
5243
5244 int
5245 main ()
5246 {
5247
5248   ;
5249   return 0;
5250 }
5251 _ACEOF
5252 if ac_fn_c_try_compile "$LINENO"; then :
5253   ac_cv_header_stdc=yes
5254 else
5255   ac_cv_header_stdc=no
5256 fi
5257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5258
5259 if test $ac_cv_header_stdc = yes; then
5260   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5262 /* end confdefs.h.  */
5263 #include <string.h>
5264
5265 _ACEOF
5266 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5267   $EGREP "memchr" >/dev/null 2>&1; then :
5268
5269 else
5270   ac_cv_header_stdc=no
5271 fi
5272 rm -f conftest*
5273
5274 fi
5275
5276 if test $ac_cv_header_stdc = yes; then
5277   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5279 /* end confdefs.h.  */
5280 #include <stdlib.h>
5281
5282 _ACEOF
5283 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5284   $EGREP "free" >/dev/null 2>&1; then :
5285
5286 else
5287   ac_cv_header_stdc=no
5288 fi
5289 rm -f conftest*
5290
5291 fi
5292
5293 if test $ac_cv_header_stdc = yes; then
5294   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5295   if test "$cross_compiling" = yes; then :
5296   :
5297 else
5298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5299 /* end confdefs.h.  */
5300 #include <ctype.h>
5301 #include <stdlib.h>
5302 #if ((' ' & 0x0FF) == 0x020)
5303 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5304 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5305 #else
5306 # define ISLOWER(c) \
5307                    (('a' <= (c) && (c) <= 'i') \
5308                      || ('j' <= (c) && (c) <= 'r') \
5309                      || ('s' <= (c) && (c) <= 'z'))
5310 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5311 #endif
5312
5313 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5314 int
5315 main ()
5316 {
5317   int i;
5318   for (i = 0; i < 256; i++)
5319     if (XOR (islower (i), ISLOWER (i))
5320         || toupper (i) != TOUPPER (i))
5321       return 2;
5322   return 0;
5323 }
5324 _ACEOF
5325 if ac_fn_c_try_run "$LINENO"; then :
5326
5327 else
5328   ac_cv_header_stdc=no
5329 fi
5330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5331   conftest.$ac_objext conftest.beam conftest.$ac_ext
5332 fi
5333
5334 fi
5335 fi
5336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5337 $as_echo "$ac_cv_header_stdc" >&6; }
5338 if test $ac_cv_header_stdc = yes; then
5339
5340 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5341
5342 fi
5343
5344 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5345 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5346                   inttypes.h stdint.h unistd.h
5347 do :
5348   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5349 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5350 "
5351 eval as_val=\$$as_ac_Header
5352    if test "x$as_val" = x""yes; then :
5353   cat >>confdefs.h <<_ACEOF
5354 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5355 _ACEOF
5356
5357 fi
5358
5359 done
5360
5361
5362
5363   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5364 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5365   MINIX=yes
5366 else
5367   MINIX=
5368 fi
5369
5370
5371   if test "$MINIX" = yes; then
5372
5373 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5374
5375
5376 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5377
5378
5379 $as_echo "#define _MINIX 1" >>confdefs.h
5380
5381   fi
5382
5383
5384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5385 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5386 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5387   $as_echo_n "(cached) " >&6
5388 else
5389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h.  */
5391
5392 #         define __EXTENSIONS__ 1
5393           $ac_includes_default
5394 int
5395 main ()
5396 {
5397
5398   ;
5399   return 0;
5400 }
5401 _ACEOF
5402 if ac_fn_c_try_compile "$LINENO"; then :
5403   ac_cv_safe_to_define___extensions__=yes
5404 else
5405   ac_cv_safe_to_define___extensions__=no
5406 fi
5407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5408 fi
5409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5410 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5411   test $ac_cv_safe_to_define___extensions__ = yes &&
5412     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5413
5414   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5415
5416   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5417
5418   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5419
5420   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5421
5422
5423 ac_ext=c
5424 ac_cpp='$CPP $CPPFLAGS'
5425 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5426 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5427 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5429 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5430 # On Suns, sometimes $CPP names a directory.
5431 if test -n "$CPP" && test -d "$CPP"; then
5432   CPP=
5433 fi
5434 if test -z "$CPP"; then
5435   if test "${ac_cv_prog_CPP+set}" = set; then :
5436   $as_echo_n "(cached) " >&6
5437 else
5438       # Double quotes because CPP needs to be expanded
5439     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5440     do
5441       ac_preproc_ok=false
5442 for ac_c_preproc_warn_flag in '' yes
5443 do
5444   # Use a header file that comes with gcc, so configuring glibc
5445   # with a fresh cross-compiler works.
5446   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5447   # <limits.h> exists even on freestanding compilers.
5448   # On the NeXT, cc -E runs the code through the compiler's parser,
5449   # not just through cpp. "Syntax error" is here to catch this case.
5450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451 /* end confdefs.h.  */
5452 #ifdef __STDC__
5453 # include <limits.h>
5454 #else
5455 # include <assert.h>
5456 #endif
5457                      Syntax error
5458 _ACEOF
5459 if ac_fn_c_try_cpp "$LINENO"; then :
5460
5461 else
5462   # Broken: fails on valid input.
5463 continue
5464 fi
5465 rm -f conftest.err conftest.$ac_ext
5466
5467   # OK, works on sane cases.  Now check whether nonexistent headers
5468   # can be detected and how.
5469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5470 /* end confdefs.h.  */
5471 #include <ac_nonexistent.h>
5472 _ACEOF
5473 if ac_fn_c_try_cpp "$LINENO"; then :
5474   # Broken: success on invalid input.
5475 continue
5476 else
5477   # Passes both tests.
5478 ac_preproc_ok=:
5479 break
5480 fi
5481 rm -f conftest.err conftest.$ac_ext
5482
5483 done
5484 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5485 rm -f conftest.err conftest.$ac_ext
5486 if $ac_preproc_ok; then :
5487   break
5488 fi
5489
5490     done
5491     ac_cv_prog_CPP=$CPP
5492
5493 fi
5494   CPP=$ac_cv_prog_CPP
5495 else
5496   ac_cv_prog_CPP=$CPP
5497 fi
5498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5499 $as_echo "$CPP" >&6; }
5500 ac_preproc_ok=false
5501 for ac_c_preproc_warn_flag in '' yes
5502 do
5503   # Use a header file that comes with gcc, so configuring glibc
5504   # with a fresh cross-compiler works.
5505   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5506   # <limits.h> exists even on freestanding compilers.
5507   # On the NeXT, cc -E runs the code through the compiler's parser,
5508   # not just through cpp. "Syntax error" is here to catch this case.
5509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5510 /* end confdefs.h.  */
5511 #ifdef __STDC__
5512 # include <limits.h>
5513 #else
5514 # include <assert.h>
5515 #endif
5516                      Syntax error
5517 _ACEOF
5518 if ac_fn_c_try_cpp "$LINENO"; then :
5519
5520 else
5521   # Broken: fails on valid input.
5522 continue
5523 fi
5524 rm -f conftest.err conftest.$ac_ext
5525
5526   # OK, works on sane cases.  Now check whether nonexistent headers
5527   # can be detected and how.
5528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5529 /* end confdefs.h.  */
5530 #include <ac_nonexistent.h>
5531 _ACEOF
5532 if ac_fn_c_try_cpp "$LINENO"; then :
5533   # Broken: success on invalid input.
5534 continue
5535 else
5536   # Passes both tests.
5537 ac_preproc_ok=:
5538 break
5539 fi
5540 rm -f conftest.err conftest.$ac_ext
5541
5542 done
5543 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5544 rm -f conftest.err conftest.$ac_ext
5545 if $ac_preproc_ok; then :
5546
5547 else
5548   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5550 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5551 See \`config.log' for more details." "$LINENO" 5; }
5552 fi
5553
5554 ac_ext=c
5555 ac_cpp='$CPP $CPPFLAGS'
5556 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5557 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5558 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5559
5560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5561 $as_echo_n "checking for inline... " >&6; }
5562 if test "${ac_cv_c_inline+set}" = set; then :
5563   $as_echo_n "(cached) " >&6
5564 else
5565   ac_cv_c_inline=no
5566 for ac_kw in inline __inline__ __inline; do
5567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5568 /* end confdefs.h.  */
5569 #ifndef __cplusplus
5570 typedef int foo_t;
5571 static $ac_kw foo_t static_foo () {return 0; }
5572 $ac_kw foo_t foo () {return 0; }
5573 #endif
5574
5575 _ACEOF
5576 if ac_fn_c_try_compile "$LINENO"; then :
5577   ac_cv_c_inline=$ac_kw
5578 fi
5579 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5580   test "$ac_cv_c_inline" != no && break
5581 done
5582
5583 fi
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5585 $as_echo "$ac_cv_c_inline" >&6; }
5586
5587 case $ac_cv_c_inline in
5588   inline | yes) ;;
5589   *)
5590     case $ac_cv_c_inline in
5591       no) ac_val=;;
5592       *) ac_val=$ac_cv_c_inline;;
5593     esac
5594     cat >>confdefs.h <<_ACEOF
5595 #ifndef __cplusplus
5596 #define inline $ac_val
5597 #endif
5598 _ACEOF
5599     ;;
5600 esac
5601
5602
5603 # Check whether --enable-largefile was given.
5604 if test "${enable_largefile+set}" = set; then :
5605   enableval=$enable_largefile;
5606 fi
5607
5608 if test "$enable_largefile" != no; then
5609
5610   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5611 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5612 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5613   $as_echo_n "(cached) " >&6
5614 else
5615   ac_cv_sys_largefile_CC=no
5616      if test "$GCC" != yes; then
5617        ac_save_CC=$CC
5618        while :; do
5619          # IRIX 6.2 and later do not support large files by default,
5620          # so use the C compiler's -n32 option if that helps.
5621          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5622 /* end confdefs.h.  */
5623 #include <sys/types.h>
5624  /* Check that off_t can represent 2**63 - 1 correctly.
5625     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5626     since some C++ compilers masquerading as C compilers
5627     incorrectly reject 9223372036854775807.  */
5628 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5629   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5630                        && LARGE_OFF_T % 2147483647 == 1)
5631                       ? 1 : -1];
5632 int
5633 main ()
5634 {
5635
5636   ;
5637   return 0;
5638 }
5639 _ACEOF
5640          if ac_fn_c_try_compile "$LINENO"; then :
5641   break
5642 fi
5643 rm -f core conftest.err conftest.$ac_objext
5644          CC="$CC -n32"
5645          if ac_fn_c_try_compile "$LINENO"; then :
5646   ac_cv_sys_largefile_CC=' -n32'; break
5647 fi
5648 rm -f core conftest.err conftest.$ac_objext
5649          break
5650        done
5651        CC=$ac_save_CC
5652        rm -f conftest.$ac_ext
5653     fi
5654 fi
5655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5656 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5657   if test "$ac_cv_sys_largefile_CC" != no; then
5658     CC=$CC$ac_cv_sys_largefile_CC
5659   fi
5660
5661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5662 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5663 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5664   $as_echo_n "(cached) " >&6
5665 else
5666   while :; do
5667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5668 /* end confdefs.h.  */
5669 #include <sys/types.h>
5670  /* Check that off_t can represent 2**63 - 1 correctly.
5671     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5672     since some C++ compilers masquerading as C compilers
5673     incorrectly reject 9223372036854775807.  */
5674 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5675   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5676                        && LARGE_OFF_T % 2147483647 == 1)
5677                       ? 1 : -1];
5678 int
5679 main ()
5680 {
5681
5682   ;
5683   return 0;
5684 }
5685 _ACEOF
5686 if ac_fn_c_try_compile "$LINENO"; then :
5687   ac_cv_sys_file_offset_bits=no; break
5688 fi
5689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5691 /* end confdefs.h.  */
5692 #define _FILE_OFFSET_BITS 64
5693 #include <sys/types.h>
5694  /* Check that off_t can represent 2**63 - 1 correctly.
5695     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5696     since some C++ compilers masquerading as C compilers
5697     incorrectly reject 9223372036854775807.  */
5698 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5699   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5700                        && LARGE_OFF_T % 2147483647 == 1)
5701                       ? 1 : -1];
5702 int
5703 main ()
5704 {
5705
5706   ;
5707   return 0;
5708 }
5709 _ACEOF
5710 if ac_fn_c_try_compile "$LINENO"; then :
5711   ac_cv_sys_file_offset_bits=64; break
5712 fi
5713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5714   ac_cv_sys_file_offset_bits=unknown
5715   break
5716 done
5717 fi
5718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5719 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5720 case $ac_cv_sys_file_offset_bits in #(
5721   no | unknown) ;;
5722   *)
5723 cat >>confdefs.h <<_ACEOF
5724 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5725 _ACEOF
5726 ;;
5727 esac
5728 rm -rf conftest*
5729   if test $ac_cv_sys_file_offset_bits = unknown; then
5730     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5731 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5732 if test "${ac_cv_sys_large_files+set}" = set; then :
5733   $as_echo_n "(cached) " >&6
5734 else
5735   while :; do
5736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5737 /* end confdefs.h.  */
5738 #include <sys/types.h>
5739  /* Check that off_t can represent 2**63 - 1 correctly.
5740     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5741     since some C++ compilers masquerading as C compilers
5742     incorrectly reject 9223372036854775807.  */
5743 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5744   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5745                        && LARGE_OFF_T % 2147483647 == 1)
5746                       ? 1 : -1];
5747 int
5748 main ()
5749 {
5750
5751   ;
5752   return 0;
5753 }
5754 _ACEOF
5755 if ac_fn_c_try_compile "$LINENO"; then :
5756   ac_cv_sys_large_files=no; break
5757 fi
5758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5760 /* end confdefs.h.  */
5761 #define _LARGE_FILES 1
5762 #include <sys/types.h>
5763  /* Check that off_t can represent 2**63 - 1 correctly.
5764     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5765     since some C++ compilers masquerading as C compilers
5766     incorrectly reject 9223372036854775807.  */
5767 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5768   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5769                        && LARGE_OFF_T % 2147483647 == 1)
5770                       ? 1 : -1];
5771 int
5772 main ()
5773 {
5774
5775   ;
5776   return 0;
5777 }
5778 _ACEOF
5779 if ac_fn_c_try_compile "$LINENO"; then :
5780   ac_cv_sys_large_files=1; break
5781 fi
5782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5783   ac_cv_sys_large_files=unknown
5784   break
5785 done
5786 fi
5787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5788 $as_echo "$ac_cv_sys_large_files" >&6; }
5789 case $ac_cv_sys_large_files in #(
5790   no | unknown) ;;
5791   *)
5792 cat >>confdefs.h <<_ACEOF
5793 #define _LARGE_FILES $ac_cv_sys_large_files
5794 _ACEOF
5795 ;;
5796 esac
5797 rm -rf conftest*
5798   fi
5799 fi
5800
5801
5802 # sizeof(char) is 1 by definition.
5803 # The cast to long int works around a bug in the HP C Compiler
5804 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5805 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5806 # This bug is HP SR number 8606223364.
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5808 $as_echo_n "checking size of void *... " >&6; }
5809 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5810   $as_echo_n "(cached) " >&6
5811 else
5812   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5813
5814 else
5815   if test "$ac_cv_type_void_p" = yes; then
5816      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5818 { as_fn_set_status 77
5819 as_fn_error "cannot compute sizeof (void *)
5820 See \`config.log' for more details." "$LINENO" 5; }; }
5821    else
5822      ac_cv_sizeof_void_p=0
5823    fi
5824 fi
5825
5826 fi
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5828 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5829
5830
5831
5832 cat >>confdefs.h <<_ACEOF
5833 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5834 _ACEOF
5835
5836
5837 # The cast to long int works around a bug in the HP C Compiler
5838 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5839 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5840 # This bug is HP SR number 8606223364.
5841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5842 $as_echo_n "checking size of short... " >&6; }
5843 if test "${ac_cv_sizeof_short+set}" = set; then :
5844   $as_echo_n "(cached) " >&6
5845 else
5846   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5847
5848 else
5849   if test "$ac_cv_type_short" = yes; then
5850      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5851 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5852 { as_fn_set_status 77
5853 as_fn_error "cannot compute sizeof (short)
5854 See \`config.log' for more details." "$LINENO" 5; }; }
5855    else
5856      ac_cv_sizeof_short=0
5857    fi
5858 fi
5859
5860 fi
5861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5862 $as_echo "$ac_cv_sizeof_short" >&6; }
5863
5864
5865
5866 cat >>confdefs.h <<_ACEOF
5867 #define SIZEOF_SHORT $ac_cv_sizeof_short
5868 _ACEOF
5869
5870
5871 # The cast to long int works around a bug in the HP C Compiler
5872 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5873 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5874 # This bug is HP SR number 8606223364.
5875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5876 $as_echo_n "checking size of int... " >&6; }
5877 if test "${ac_cv_sizeof_int+set}" = set; then :
5878   $as_echo_n "(cached) " >&6
5879 else
5880   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5881
5882 else
5883   if test "$ac_cv_type_int" = yes; then
5884      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5885 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5886 { as_fn_set_status 77
5887 as_fn_error "cannot compute sizeof (int)
5888 See \`config.log' for more details." "$LINENO" 5; }; }
5889    else
5890      ac_cv_sizeof_int=0
5891    fi
5892 fi
5893
5894 fi
5895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5896 $as_echo "$ac_cv_sizeof_int" >&6; }
5897
5898
5899
5900 cat >>confdefs.h <<_ACEOF
5901 #define SIZEOF_INT $ac_cv_sizeof_int
5902 _ACEOF
5903
5904
5905 # The cast to long int works around a bug in the HP C Compiler
5906 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5907 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5908 # This bug is HP SR number 8606223364.
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5910 $as_echo_n "checking size of long... " >&6; }
5911 if test "${ac_cv_sizeof_long+set}" = set; then :
5912   $as_echo_n "(cached) " >&6
5913 else
5914   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5915
5916 else
5917   if test "$ac_cv_type_long" = yes; then
5918      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5919 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5920 { as_fn_set_status 77
5921 as_fn_error "cannot compute sizeof (long)
5922 See \`config.log' for more details." "$LINENO" 5; }; }
5923    else
5924      ac_cv_sizeof_long=0
5925    fi
5926 fi
5927
5928 fi
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5930 $as_echo "$ac_cv_sizeof_long" >&6; }
5931
5932
5933
5934 cat >>confdefs.h <<_ACEOF
5935 #define SIZEOF_LONG $ac_cv_sizeof_long
5936 _ACEOF
5937
5938
5939 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5940 if test "x$ac_cv_type_long_long" = x""yes; then :
5941
5942 cat >>confdefs.h <<_ACEOF
5943 #define HAVE_LONG_LONG 1
5944 _ACEOF
5945
5946 # The cast to long int works around a bug in the HP C Compiler
5947 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5948 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5949 # This bug is HP SR number 8606223364.
5950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5951 $as_echo_n "checking size of long long... " >&6; }
5952 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5953   $as_echo_n "(cached) " >&6
5954 else
5955   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5956
5957 else
5958   if test "$ac_cv_type_long_long" = yes; then
5959      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5960 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5961 { as_fn_set_status 77
5962 as_fn_error "cannot compute sizeof (long long)
5963 See \`config.log' for more details." "$LINENO" 5; }; }
5964    else
5965      ac_cv_sizeof_long_long=0
5966    fi
5967 fi
5968
5969 fi
5970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5971 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5972
5973
5974
5975 cat >>confdefs.h <<_ACEOF
5976 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5977 _ACEOF
5978
5979
5980 fi
5981
5982 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5983 if test "x$ac_cv_type___int64" = x""yes; then :
5984
5985 cat >>confdefs.h <<_ACEOF
5986 #define HAVE___INT64 1
5987 _ACEOF
5988
5989 # The cast to long int works around a bug in the HP C Compiler
5990 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5991 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5992 # This bug is HP SR number 8606223364.
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5994 $as_echo_n "checking size of __int64... " >&6; }
5995 if test "${ac_cv_sizeof___int64+set}" = set; then :
5996   $as_echo_n "(cached) " >&6
5997 else
5998   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5999
6000 else
6001   if test "$ac_cv_type___int64" = yes; then
6002      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6004 { as_fn_set_status 77
6005 as_fn_error "cannot compute sizeof (__int64)
6006 See \`config.log' for more details." "$LINENO" 5; }; }
6007    else
6008      ac_cv_sizeof___int64=0
6009    fi
6010 fi
6011
6012 fi
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6014 $as_echo "$ac_cv_sizeof___int64" >&6; }
6015
6016
6017
6018 cat >>confdefs.h <<_ACEOF
6019 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6020 _ACEOF
6021
6022
6023 fi
6024
6025 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6026 case $ac_cv_c_int8_t in #(
6027   no|yes) ;; #(
6028   *)
6029
6030 cat >>confdefs.h <<_ACEOF
6031 #define int8_t $ac_cv_c_int8_t
6032 _ACEOF
6033 ;;
6034 esac
6035
6036 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6037 case $ac_cv_c_int16_t in #(
6038   no|yes) ;; #(
6039   *)
6040
6041 cat >>confdefs.h <<_ACEOF
6042 #define int16_t $ac_cv_c_int16_t
6043 _ACEOF
6044 ;;
6045 esac
6046
6047 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6048 case $ac_cv_c_int32_t in #(
6049   no|yes) ;; #(
6050   *)
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define int32_t $ac_cv_c_int32_t
6054 _ACEOF
6055 ;;
6056 esac
6057
6058 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6059 case $ac_cv_c_int64_t in #(
6060   no|yes) ;; #(
6061   *)
6062
6063 cat >>confdefs.h <<_ACEOF
6064 #define int64_t $ac_cv_c_int64_t
6065 _ACEOF
6066 ;;
6067 esac
6068
6069
6070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6071 $as_echo_n "checking for long long int... " >&6; }
6072 if test "${ac_cv_type_long_long_int+set}" = set; then :
6073   $as_echo_n "(cached) " >&6
6074 else
6075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6076 /* end confdefs.h.  */
6077
6078   /* For now, do not test the preprocessor; as of 2007 there are too many
6079          implementations with broken preprocessors.  Perhaps this can
6080          be revisited in 2012.  In the meantime, code should not expect
6081          #if to work with literals wider than 32 bits.  */
6082       /* Test literals.  */
6083       long long int ll = 9223372036854775807ll;
6084       long long int nll = -9223372036854775807LL;
6085       unsigned long long int ull = 18446744073709551615ULL;
6086       /* Test constant expressions.   */
6087       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6088                      ? 1 : -1)];
6089       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6090                      ? 1 : -1)];
6091       int i = 63;
6092 int
6093 main ()
6094 {
6095 /* Test availability of runtime routines for shift and division.  */
6096       long long int llmax = 9223372036854775807ll;
6097       unsigned long long int ullmax = 18446744073709551615ull;
6098       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6099               | (llmax / ll) | (llmax % ll)
6100               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6101               | (ullmax / ull) | (ullmax % ull));
6102   ;
6103   return 0;
6104 }
6105
6106 _ACEOF
6107 if ac_fn_c_try_link "$LINENO"; then :
6108                         if test "$cross_compiling" = yes; then :
6109   ac_cv_type_long_long_int=yes
6110 else
6111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6112 /* end confdefs.h.  */
6113 #include <limits.h>
6114                #ifndef LLONG_MAX
6115                # define HALF \
6116                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6117                # define LLONG_MAX (HALF - 1 + HALF)
6118                #endif
6119 int
6120 main ()
6121 {
6122 long long int n = 1;
6123                int i;
6124                for (i = 0; ; i++)
6125                  {
6126                    long long int m = n << i;
6127                    if (m >> i != n)
6128                      return 1;
6129                    if (LLONG_MAX / 2 < m)
6130                      break;
6131                  }
6132                return 0;
6133   ;
6134   return 0;
6135 }
6136 _ACEOF
6137 if ac_fn_c_try_run "$LINENO"; then :
6138   ac_cv_type_long_long_int=yes
6139 else
6140   ac_cv_type_long_long_int=no
6141 fi
6142 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6143   conftest.$ac_objext conftest.beam conftest.$ac_ext
6144 fi
6145
6146 else
6147   ac_cv_type_long_long_int=no
6148 fi
6149 rm -f core conftest.err conftest.$ac_objext \
6150     conftest$ac_exeext conftest.$ac_ext
6151 fi
6152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6153 $as_echo "$ac_cv_type_long_long_int" >&6; }
6154   if test $ac_cv_type_long_long_int = yes; then
6155
6156 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6157
6158   fi
6159
6160
6161
6162   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6163 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6164
6165 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6166
6167 else
6168   test $ac_cv_type_long_long_int = yes \
6169        && ac_type='long long int' \
6170        || ac_type='long int'
6171
6172 cat >>confdefs.h <<_ACEOF
6173 #define intmax_t $ac_type
6174 _ACEOF
6175
6176 fi
6177
6178
6179
6180   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6181 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6182
6183 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6184
6185 else
6186   for ac_type in 'int' 'long int' 'long long int'; do
6187        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6188 /* end confdefs.h.  */
6189 $ac_includes_default
6190 int
6191 main ()
6192 {
6193 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6194 test_array [0] = 0
6195
6196   ;
6197   return 0;
6198 }
6199 _ACEOF
6200 if ac_fn_c_try_compile "$LINENO"; then :
6201
6202 cat >>confdefs.h <<_ACEOF
6203 #define intptr_t $ac_type
6204 _ACEOF
6205
6206           ac_type=
6207 fi
6208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6209        test -z "$ac_type" && break
6210      done
6211 fi
6212
6213
6214 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6215 case $ac_cv_c_uint8_t in #(
6216   no|yes) ;; #(
6217   *)
6218
6219 $as_echo "#define _UINT8_T 1" >>confdefs.h
6220
6221
6222 cat >>confdefs.h <<_ACEOF
6223 #define uint8_t $ac_cv_c_uint8_t
6224 _ACEOF
6225 ;;
6226   esac
6227
6228 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6229 case $ac_cv_c_uint16_t in #(
6230   no|yes) ;; #(
6231   *)
6232
6233
6234 cat >>confdefs.h <<_ACEOF
6235 #define uint16_t $ac_cv_c_uint16_t
6236 _ACEOF
6237 ;;
6238   esac
6239
6240 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6241 case $ac_cv_c_uint32_t in #(
6242   no|yes) ;; #(
6243   *)
6244
6245 $as_echo "#define _UINT32_T 1" >>confdefs.h
6246
6247
6248 cat >>confdefs.h <<_ACEOF
6249 #define uint32_t $ac_cv_c_uint32_t
6250 _ACEOF
6251 ;;
6252   esac
6253
6254 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6255 case $ac_cv_c_uint64_t in #(
6256   no|yes) ;; #(
6257   *)
6258
6259 $as_echo "#define _UINT64_T 1" >>confdefs.h
6260
6261
6262 cat >>confdefs.h <<_ACEOF
6263 #define uint64_t $ac_cv_c_uint64_t
6264 _ACEOF
6265 ;;
6266   esac
6267
6268
6269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6270 $as_echo_n "checking for unsigned long long int... " >&6; }
6271 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6272   $as_echo_n "(cached) " >&6
6273 else
6274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6275 /* end confdefs.h.  */
6276
6277   /* For now, do not test the preprocessor; as of 2007 there are too many
6278          implementations with broken preprocessors.  Perhaps this can
6279          be revisited in 2012.  In the meantime, code should not expect
6280          #if to work with literals wider than 32 bits.  */
6281       /* Test literals.  */
6282       long long int ll = 9223372036854775807ll;
6283       long long int nll = -9223372036854775807LL;
6284       unsigned long long int ull = 18446744073709551615ULL;
6285       /* Test constant expressions.   */
6286       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6287                      ? 1 : -1)];
6288       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6289                      ? 1 : -1)];
6290       int i = 63;
6291 int
6292 main ()
6293 {
6294 /* Test availability of runtime routines for shift and division.  */
6295       long long int llmax = 9223372036854775807ll;
6296       unsigned long long int ullmax = 18446744073709551615ull;
6297       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6298               | (llmax / ll) | (llmax % ll)
6299               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6300               | (ullmax / ull) | (ullmax % ull));
6301   ;
6302   return 0;
6303 }
6304
6305 _ACEOF
6306 if ac_fn_c_try_link "$LINENO"; then :
6307   ac_cv_type_unsigned_long_long_int=yes
6308 else
6309   ac_cv_type_unsigned_long_long_int=no
6310 fi
6311 rm -f core conftest.err conftest.$ac_objext \
6312     conftest$ac_exeext conftest.$ac_ext
6313 fi
6314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6315 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6316   if test $ac_cv_type_unsigned_long_long_int = yes; then
6317
6318 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6319
6320   fi
6321
6322
6323
6324   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6325 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6326
6327 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6328
6329 else
6330   test $ac_cv_type_unsigned_long_long_int = yes \
6331        && ac_type='unsigned long long int' \
6332        || ac_type='unsigned long int'
6333
6334 cat >>confdefs.h <<_ACEOF
6335 #define uintmax_t $ac_type
6336 _ACEOF
6337
6338 fi
6339
6340
6341
6342   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6343 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6344
6345 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6346
6347 else
6348   for ac_type in 'unsigned int' 'unsigned long int' \
6349         'unsigned long long int'; do
6350        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6351 /* end confdefs.h.  */
6352 $ac_includes_default
6353 int
6354 main ()
6355 {
6356 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6357 test_array [0] = 0
6358
6359   ;
6360   return 0;
6361 }
6362 _ACEOF
6363 if ac_fn_c_try_compile "$LINENO"; then :
6364
6365 cat >>confdefs.h <<_ACEOF
6366 #define uintptr_t $ac_type
6367 _ACEOF
6368
6369           ac_type=
6370 fi
6371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6372        test -z "$ac_type" && break
6373      done
6374 fi
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390 # ---------------------
6391 # Warnings and checking
6392 # ---------------------
6393
6394 # Check $CC warning features (if it's GCC).
6395 # We want to use -pedantic, but we don't want warnings about
6396 # * 'long long'
6397 # * variadic macros
6398 # * overlong strings
6399 # So, we only use -pedantic if we can disable those warnings.
6400
6401 loose_warn=
6402 save_CFLAGS="$CFLAGS"
6403 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6404   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6405
6406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6407 $as_echo_n "checking whether $CC supports $option... " >&6; }
6408 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6409   $as_echo_n "(cached) " >&6
6410 else
6411   CFLAGS="$option"
6412     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6413 /* end confdefs.h.  */
6414
6415 int
6416 main ()
6417 {
6418
6419   ;
6420   return 0;
6421 }
6422 _ACEOF
6423 if ac_fn_c_try_compile "$LINENO"; then :
6424   eval "$as_acx_Woption=yes"
6425 else
6426   eval "$as_acx_Woption=no"
6427 fi
6428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6429
6430 fi
6431 eval ac_res=\$$as_acx_Woption
6432                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6433 $as_echo "$ac_res" >&6; }
6434   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6435   loose_warn="$loose_warn${loose_warn:+ }$option"
6436 fi
6437   done
6438 CFLAGS="$save_CFLAGS"
6439
6440 c_loose_warn=
6441 save_CFLAGS="$CFLAGS"
6442 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6443   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6444
6445   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6446 $as_echo_n "checking whether $CC supports $option... " >&6; }
6447 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6448   $as_echo_n "(cached) " >&6
6449 else
6450   CFLAGS="$option"
6451     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6452 /* end confdefs.h.  */
6453
6454 int
6455 main ()
6456 {
6457
6458   ;
6459   return 0;
6460 }
6461 _ACEOF
6462 if ac_fn_c_try_compile "$LINENO"; then :
6463   eval "$as_acx_Woption=yes"
6464 else
6465   eval "$as_acx_Woption=no"
6466 fi
6467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6468
6469 fi
6470 eval ac_res=\$$as_acx_Woption
6471                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6472 $as_echo "$ac_res" >&6; }
6473   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6474   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6475 fi
6476   done
6477 CFLAGS="$save_CFLAGS"
6478
6479 strict_warn=
6480 save_CFLAGS="$CFLAGS"
6481 for option in -Wmissing-format-attribute; do
6482   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6483
6484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6485 $as_echo_n "checking whether $CC supports $option... " >&6; }
6486 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6487   $as_echo_n "(cached) " >&6
6488 else
6489   CFLAGS="$option"
6490     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6491 /* end confdefs.h.  */
6492
6493 int
6494 main ()
6495 {
6496
6497   ;
6498   return 0;
6499 }
6500 _ACEOF
6501 if ac_fn_c_try_compile "$LINENO"; then :
6502   eval "$as_acx_Woption=yes"
6503 else
6504   eval "$as_acx_Woption=no"
6505 fi
6506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6507
6508 fi
6509 eval ac_res=\$$as_acx_Woption
6510                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6511 $as_echo "$ac_res" >&6; }
6512   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6513   strict_warn="$strict_warn${strict_warn:+ }$option"
6514 fi
6515   done
6516 CFLAGS="$save_CFLAGS"
6517
6518 c_strict_warn=
6519 save_CFLAGS="$CFLAGS"
6520 for option in -Wold-style-definition -Wc++-compat; do
6521   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6522
6523   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6524 $as_echo_n "checking whether $CC supports $option... " >&6; }
6525 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6526   $as_echo_n "(cached) " >&6
6527 else
6528   CFLAGS="$option"
6529     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6530 /* end confdefs.h.  */
6531
6532 int
6533 main ()
6534 {
6535
6536   ;
6537   return 0;
6538 }
6539 _ACEOF
6540 if ac_fn_c_try_compile "$LINENO"; then :
6541   eval "$as_acx_Woption=yes"
6542 else
6543   eval "$as_acx_Woption=no"
6544 fi
6545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6546
6547 fi
6548 eval ac_res=\$$as_acx_Woption
6549                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6550 $as_echo "$ac_res" >&6; }
6551   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6552   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6553 fi
6554   done
6555 CFLAGS="$save_CFLAGS"
6556
6557 if test "$GCC" = yes; then :
6558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6559 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6560 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6561   $as_echo_n "(cached) " >&6
6562 else
6563   save_CFLAGS="$CFLAGS"
6564 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6566 /* end confdefs.h.  */
6567
6568 int
6569 main ()
6570 {
6571
6572   ;
6573   return 0;
6574 }
6575 _ACEOF
6576 if ac_fn_c_try_compile "$LINENO"; then :
6577   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6578 else
6579   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6580 fi
6581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6582 CFLAGS="$save_CFLAGS"
6583 fi
6584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6585 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6586 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6587   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6588 fi
6589
6590 fi
6591
6592 # Check whether --enable-werror-always was given.
6593 if test "${enable_werror_always+set}" = set; then :
6594   enableval=$enable_werror_always;
6595 else
6596   enable_werror_always=no
6597 fi
6598
6599 if test $enable_werror_always = yes; then :
6600   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6601 fi
6602
6603
6604
6605 # The above macros do nothing if the compiler is not GCC.  However, the
6606 # Makefile has more goo to add other flags, so these variables are used
6607 # to enable warnings only for GCC.
6608 warn_cflags=
6609 warn_cxxflags=
6610 if test "x$GCC" = "xyes"; then
6611   warn_cflags='$(GCC_WARN_CFLAGS)'
6612   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6613 fi
6614
6615
6616
6617 # Enable expensive internal checks
6618 is_release=
6619 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6620   is_release=yes
6621 fi
6622
6623 # Check whether --enable-checking was given.
6624 if test "${enable_checking+set}" = set; then :
6625   enableval=$enable_checking; ac_checking_flags="${enableval}"
6626 else
6627
6628 # Determine the default checks.
6629 if test x$is_release = x ; then
6630   ac_checking_flags=yes
6631 else
6632   ac_checking_flags=release
6633 fi
6634 fi
6635
6636 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6637 for check in release $ac_checking_flags
6638 do
6639         case $check in
6640         # these set all the flags to specific states
6641         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6642                         ac_fold_checking= ; ac_gc_checking=1 ;
6643                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6644                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6645                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6646                         ac_types_checking=1 ;;
6647         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6648                         ac_fold_checking= ; ac_gc_checking= ;
6649                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6650                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6651                         ac_tree_checking= ; ac_valgrind_checking= ;
6652                         ac_types_checking= ;;
6653         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6654                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6655                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6656                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6657                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6658                         ac_types_checking=1 ;;
6659         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6660                         ac_fold_checking= ; ac_gc_checking= ;
6661                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6662                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6663                         ac_tree_checking= ; ac_valgrind_checking= ;
6664                         ac_types_checking= ;;
6665         # these enable particular checks
6666         assert)         ac_assert_checking=1 ;;
6667         df)             ac_df_checking=1 ;;
6668         fold)           ac_fold_checking=1 ;;
6669         gc)             ac_gc_checking=1 ;;
6670         gcac)           ac_gc_always_collect=1 ;;
6671         gimple)         ac_gimple_checking=1 ;;
6672         misc)           ac_checking=1 ;;
6673         rtl)            ac_rtl_checking=1 ;;
6674         rtlflag)        ac_rtlflag_checking=1 ;;
6675         runtime)        ac_runtime_checking=1 ;;
6676         tree)           ac_tree_checking=1 ;;
6677         types)          ac_types_checking=1 ;;
6678         valgrind)       ac_valgrind_checking=1 ;;
6679         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6680         esac
6681 done
6682 IFS="$ac_save_IFS"
6683
6684 nocommon_flag=""
6685 if test x$ac_checking != x ; then
6686
6687 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6688
6689   nocommon_flag=-fno-common
6690 fi
6691
6692 if test x$ac_df_checking != x ; then
6693
6694 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6695
6696 fi
6697 if test x$ac_assert_checking != x ; then
6698
6699 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6700
6701 fi
6702 if test x$ac_gimple_checking != x ; then
6703
6704 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6705
6706 fi
6707
6708 if test x$ac_runtime_checking != x ; then
6709
6710 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6711
6712 fi
6713 if test x$ac_tree_checking != x ; then
6714
6715 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6716
6717   TREEBROWSER=tree-browser.o
6718 fi
6719 if test x$ac_types_checking != x ; then
6720
6721 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6722
6723 fi
6724
6725 if test x$ac_rtl_checking != x ; then
6726
6727 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6728
6729 fi
6730 if test x$ac_rtlflag_checking != x ; then
6731
6732 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6733
6734 fi
6735 if test x$ac_gc_checking != x ; then
6736
6737 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6738
6739 fi
6740 if test x$ac_gc_always_collect != x ; then
6741
6742 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6743
6744 fi
6745 if test x$ac_fold_checking != x ; then
6746
6747 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6748
6749 fi
6750 valgrind_path_defines=
6751 valgrind_command=
6752
6753 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6754 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6755   have_valgrind_h=yes
6756 else
6757   have_valgrind_h=no
6758 fi
6759
6760
6761
6762 if test x$ac_valgrind_checking != x ; then
6763   # It is certainly possible that there's valgrind but no valgrind.h.
6764   # GCC relies on making annotations so we must have both.
6765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6766 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6768 /* end confdefs.h.  */
6769 #include <valgrind/memcheck.h>
6770 #ifndef VALGRIND_DISCARD
6771 #error VALGRIND_DISCARD not defined
6772 #endif
6773 _ACEOF
6774 if ac_fn_c_try_cpp "$LINENO"; then :
6775   gcc_cv_header_valgrind_memcheck_h=yes
6776 else
6777   gcc_cv_header_valgrind_memcheck_h=no
6778 fi
6779 rm -f conftest.err conftest.$ac_ext
6780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6781 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6782   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6783 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6785 /* end confdefs.h.  */
6786 #include <memcheck.h>
6787 #ifndef VALGRIND_DISCARD
6788 #error VALGRIND_DISCARD not defined
6789 #endif
6790 _ACEOF
6791 if ac_fn_c_try_cpp "$LINENO"; then :
6792   gcc_cv_header_memcheck_h=yes
6793 else
6794   gcc_cv_header_memcheck_h=no
6795 fi
6796 rm -f conftest.err conftest.$ac_ext
6797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6798 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6799
6800 # Prepare PATH_SEPARATOR.
6801 # The user is always right.
6802 if test "${PATH_SEPARATOR+set}" != set; then
6803   echo "#! /bin/sh" >conf$$.sh
6804   echo  "exit 0"   >>conf$$.sh
6805   chmod +x conf$$.sh
6806   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6807     PATH_SEPARATOR=';'
6808   else
6809     PATH_SEPARATOR=:
6810   fi
6811   rm -f conf$$.sh
6812 fi
6813
6814 # Find out how to test for executable files. Don't use a zero-byte file,
6815 # as systems may use methods other than mode bits to determine executability.
6816 cat >conf$$.file <<_ASEOF
6817 #! /bin/sh
6818 exit 0
6819 _ASEOF
6820 chmod +x conf$$.file
6821 if test -x conf$$.file >/dev/null 2>&1; then
6822   ac_executable_p="test -x"
6823 else
6824   ac_executable_p="test -f"
6825 fi
6826 rm -f conf$$.file
6827
6828 # Extract the first word of "valgrind", so it can be a program name with args.
6829 set dummy valgrind; ac_word=$2
6830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6831 $as_echo_n "checking for $ac_word... " >&6; }
6832 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6833   $as_echo_n "(cached) " >&6
6834 else
6835   case "$valgrind_path" in
6836   [\\/]* | ?:[\\/]*)
6837     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6838     ;;
6839   *)
6840     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6841     for ac_dir in $PATH; do
6842       IFS="$ac_save_IFS"
6843       test -z "$ac_dir" && ac_dir=.
6844       for ac_exec_ext in '' $ac_executable_extensions; do
6845         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6846           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6847             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6848             break 2
6849           fi
6850         fi
6851       done
6852     done
6853     IFS="$ac_save_IFS"
6854     ;;
6855 esac
6856 fi
6857 valgrind_path="$ac_cv_path_valgrind_path"
6858 if test -n "$valgrind_path"; then
6859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6860 $as_echo "$valgrind_path" >&6; }
6861 else
6862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6863 $as_echo "no" >&6; }
6864 fi
6865
6866   if test "x$valgrind_path" = "x" \
6867     || (test $have_valgrind_h = no \
6868         && test $gcc_cv_header_memcheck_h = no \
6869         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6870         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6871   fi
6872   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6873   valgrind_command="$valgrind_path -q"
6874
6875 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6876
6877   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6878
6879 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6880
6881   fi
6882   if test $gcc_cv_header_memcheck_h = yes; then
6883
6884 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6885
6886   fi
6887 fi
6888
6889
6890
6891 # Enable code coverage collection
6892 # Check whether --enable-coverage was given.
6893 if test "${enable_coverage+set}" = set; then :
6894   enableval=$enable_coverage; case "${enableval}" in
6895   yes|noopt)
6896     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6897     ;;
6898   opt)
6899     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6900     ;;
6901   no)
6902     # a.k.a. --disable-coverage
6903     coverage_flags=""
6904     ;;
6905   *)
6906     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6907     ;;
6908 esac
6909 else
6910   coverage_flags=""
6911 fi
6912
6913
6914
6915 # Check whether --enable-gather-detailed-mem-stats was given.
6916 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6917   enableval=$enable_gather_detailed_mem_stats;
6918 else
6919   enable_gather_detailed_mem_stats=no
6920 fi
6921
6922 if test x$enable_gather_detailed_mem_stats = xyes ; then
6923
6924 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6925
6926 fi
6927
6928 # -------------------------------
6929 # Miscenalleous configure options
6930 # -------------------------------
6931
6932 # See if we are building gcc with C++.
6933 # Check whether --enable-build-with-cxx was given.
6934 if test "${enable_build_with_cxx+set}" = set; then :
6935   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6936 else
6937   ENABLE_BUILD_WITH_CXX=no
6938 fi
6939
6940
6941 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then
6942
6943 $as_echo "#define ENABLE_BUILD_WITH_CXX 1" >>confdefs.h
6944
6945 fi
6946
6947 # With stabs
6948
6949 # Check whether --with-stabs was given.
6950 if test "${with_stabs+set}" = set; then :
6951   withval=$with_stabs; stabs="$with_stabs"
6952 else
6953   stabs=no
6954 fi
6955
6956
6957 # Determine whether or not multilibs are enabled.
6958 # Check whether --enable-multilib was given.
6959 if test "${enable_multilib+set}" = set; then :
6960   enableval=$enable_multilib;
6961 else
6962   enable_multilib=yes
6963 fi
6964
6965
6966
6967 # Enable __cxa_atexit for C++.
6968 # Check whether --enable-__cxa_atexit was given.
6969 if test "${enable___cxa_atexit+set}" = set; then :
6970   enableval=$enable___cxa_atexit;
6971 fi
6972
6973
6974 # Enable C extension for decimal float if target supports it.
6975
6976 # Check whether --enable-decimal-float was given.
6977 if test "${enable_decimal_float+set}" = set; then :
6978   enableval=$enable_decimal_float;
6979   case $enable_decimal_float in
6980     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6981     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6982 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6983   esac
6984
6985 else
6986
6987   case $target in
6988     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6989     i?86*-*-mingw* | x86_64*-*-mingw* | \
6990     i?86*-*-cygwin*)
6991       enable_decimal_float=yes
6992       ;;
6993     *)
6994       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6995 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6996       enable_decimal_float=no
6997       ;;
6998   esac
6999
7000 fi
7001
7002
7003 # x86's use BID format instead of DPD
7004 case x$enable_decimal_float in
7005   xyes)
7006     case $target in
7007       i?86*-*-* | x86_64*-*-*)
7008         enable_decimal_float=bid
7009         ;;
7010       *)
7011         enable_decimal_float=dpd
7012         ;;
7013     esac
7014     default_decimal_float=$enable_decimal_float
7015     ;;
7016   xno)
7017     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7018     # dependency on libdecnumber.
7019     default_decimal_float=dpd
7020     ;;
7021 esac
7022
7023
7024
7025
7026 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7027
7028 cat >>confdefs.h <<_ACEOF
7029 #define ENABLE_DECIMAL_FLOAT $dfp
7030 _ACEOF
7031
7032
7033 # Use default_decimal_float for dependency.
7034 enable_decimal_float=$default_decimal_float
7035
7036 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7037
7038 cat >>confdefs.h <<_ACEOF
7039 #define ENABLE_DECIMAL_BID_FORMAT $bid
7040 _ACEOF
7041
7042
7043 # Enable C extension for fixed-point arithmetic.
7044 # Check whether --enable-fixed-point was given.
7045 if test "${enable_fixed_point+set}" = set; then :
7046   enableval=$enable_fixed_point;
7047 else
7048
7049   case $target in
7050     arm*)
7051       enable_fixed_point=yes
7052       ;;
7053
7054     mips*-*-*)
7055       case $host in
7056         mips*-sgi-irix*)
7057           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX, ignored" >&5
7058 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX, ignored" >&2;}
7059           enable_fixed_point=no
7060           ;;
7061         *)
7062           enable_fixed_point=yes
7063           ;;
7064       esac
7065       ;;
7066     *)
7067       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7068 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7069       enable_fixed_point=no
7070       ;;
7071   esac
7072
7073 fi
7074
7075
7076
7077 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7078
7079 cat >>confdefs.h <<_ACEOF
7080 #define ENABLE_FIXED_POINT $fixedpoint
7081 _ACEOF
7082
7083
7084 # Enable threads
7085 # Pass with no value to take the default
7086 # Pass with a value to specify a thread package
7087 # Check whether --enable-threads was given.
7088 if test "${enable_threads+set}" = set; then :
7089   enableval=$enable_threads;
7090 else
7091   enable_threads=''
7092 fi
7093
7094
7095 # Check whether --enable-tls was given.
7096 if test "${enable_tls+set}" = set; then :
7097   enableval=$enable_tls;
7098   case $enable_tls in
7099     yes | no) ;;
7100     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7101 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7102   esac
7103
7104 else
7105   enable_tls=''
7106 fi
7107
7108
7109 # Check whether --enable-objc-gc was given.
7110 if test "${enable_objc_gc+set}" = set; then :
7111   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7112         objc_boehm_gc=''
7113 else
7114         objc_boehm_gc=1
7115 fi
7116 else
7117   objc_boehm_gc=''
7118 fi
7119
7120
7121
7122 # Check whether --with-dwarf2 was given.
7123 if test "${with_dwarf2+set}" = set; then :
7124   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7125 else
7126   dwarf2=no
7127 fi
7128
7129
7130 # Check whether --enable-shared was given.
7131 if test "${enable_shared+set}" = set; then :
7132   enableval=$enable_shared;
7133   case $enable_shared in
7134   yes | no) ;;
7135   *)
7136     enable_shared=no
7137     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7138     for pkg in $enableval; do
7139       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7140         enable_shared=yes
7141       fi
7142     done
7143     IFS="$ac_save_ifs"
7144     ;;
7145   esac
7146
7147 else
7148   enable_shared=yes
7149 fi
7150
7151
7152
7153
7154 # Check whether --with-native-system-header-dir was given.
7155 if test "${with_native_system_header_dir+set}" = set; then :
7156   withval=$with_native_system_header_dir;
7157  case ${with_native_system_header_dir} in
7158  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7159  /* | [A-Za-z]:[\\/]*) ;;
7160  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7161  esac
7162  configured_native_system_header_dir="${withval}"
7163
7164 else
7165   configured_native_system_header_dir=
7166 fi
7167
7168
7169
7170 # Check whether --with-build-sysroot was given.
7171 if test "${with_build_sysroot+set}" = set; then :
7172   withval=$with_build_sysroot; if test x"$withval" != x ; then
7173      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7174    fi
7175 else
7176   SYSROOT_CFLAGS_FOR_TARGET=
7177 fi
7178
7179
7180
7181
7182 # Check whether --with-sysroot was given.
7183 if test "${with_sysroot+set}" = set; then :
7184   withval=$with_sysroot;
7185  case ${with_sysroot} in
7186  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7187  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7188  esac
7189
7190  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7191  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7192
7193  if test "x$prefix" = xNONE; then
7194   test_prefix=/usr/local
7195  else
7196   test_prefix=$prefix
7197  fi
7198  if test "x$exec_prefix" = xNONE; then
7199   test_exec_prefix=$test_prefix
7200  else
7201   test_exec_prefix=$exec_prefix
7202  fi
7203  case ${TARGET_SYSTEM_ROOT} in
7204  "${test_prefix}"|"${test_prefix}/"*|\
7205  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7206  '${prefix}'|'${prefix}/'*|\
7207  '${exec_prefix}'|'${exec_prefix}/'*)
7208    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7209    TARGET_SYSTEM_ROOT_DEFINE="$t"
7210    ;;
7211  esac
7212
7213 else
7214
7215  TARGET_SYSTEM_ROOT=
7216  TARGET_SYSTEM_ROOT_DEFINE=
7217  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7218
7219 fi
7220
7221
7222
7223
7224
7225
7226 # Check whether --with-specs was given.
7227 if test "${with_specs+set}" = set; then :
7228   withval=$with_specs; CONFIGURE_SPECS=$withval
7229 else
7230   CONFIGURE_SPECS=
7231
7232 fi
7233
7234
7235
7236
7237
7238 # Check whether --with-pkgversion was given.
7239 if test "${with_pkgversion+set}" = set; then :
7240   withval=$with_pkgversion; case "$withval" in
7241       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7242       no)  PKGVERSION= ;;
7243       *)   PKGVERSION="($withval) " ;;
7244      esac
7245 else
7246   PKGVERSION="(GCC) "
7247
7248 fi
7249
7250
7251
7252
7253
7254 # Check whether --with-bugurl was given.
7255 if test "${with_bugurl+set}" = set; then :
7256   withval=$with_bugurl; case "$withval" in
7257       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7258       no)  BUGURL=
7259            ;;
7260       *)   BUGURL="$withval"
7261            ;;
7262      esac
7263 else
7264   BUGURL="http://gcc.gnu.org/bugs.html"
7265
7266 fi
7267
7268   case ${BUGURL} in
7269   "")
7270     REPORT_BUGS_TO=
7271     REPORT_BUGS_TEXI=
7272     ;;
7273   *)
7274     REPORT_BUGS_TO="<$BUGURL>"
7275     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7276     ;;
7277   esac;
7278
7279
7280
7281
7282 # Sanity check enable_languages in case someone does not run the toplevel
7283 # configure # script.
7284 # Check whether --enable-languages was given.
7285 if test "${enable_languages+set}" = set; then :
7286   enableval=$enable_languages; case ,${enable_languages}, in
7287        ,,|,yes,)
7288                 # go safe -- we cannot be much sure without the toplevel
7289                 # configure's
7290                 # analysis of which target libs are present and usable
7291                 enable_languages=c
7292                 ;;
7293          *,all,*)
7294                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7295                 ;;
7296         *,c,*)
7297                 ;;
7298         *)
7299                 enable_languages=c,${enable_languages}
7300                 ;;
7301 esac
7302 else
7303   enable_languages=c
7304 fi
7305
7306
7307
7308 # Check whether --with-multilib-list was given.
7309 if test "${with_multilib_list+set}" = set; then :
7310   withval=$with_multilib_list; :
7311 else
7312   with_multilib_list=default
7313 fi
7314
7315
7316 # -------------------------
7317 # Checks for other programs
7318 # -------------------------
7319
7320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7321 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7322 set x ${MAKE-make}
7323 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7324 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7325   $as_echo_n "(cached) " >&6
7326 else
7327   cat >conftest.make <<\_ACEOF
7328 SHELL = /bin/sh
7329 all:
7330         @echo '@@@%%%=$(MAKE)=@@@%%%'
7331 _ACEOF
7332 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7333 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7334   *@@@%%%=?*=@@@%%%*)
7335     eval ac_cv_prog_make_${ac_make}_set=yes;;
7336   *)
7337     eval ac_cv_prog_make_${ac_make}_set=no;;
7338 esac
7339 rm -f conftest.make
7340 fi
7341 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7343 $as_echo "yes" >&6; }
7344   SET_MAKE=
7345 else
7346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7347 $as_echo "no" >&6; }
7348   SET_MAKE="MAKE=${MAKE-make}"
7349 fi
7350
7351
7352 # Find some useful tools
7353 for ac_prog in gawk mawk nawk awk
7354 do
7355   # Extract the first word of "$ac_prog", so it can be a program name with args.
7356 set dummy $ac_prog; ac_word=$2
7357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7358 $as_echo_n "checking for $ac_word... " >&6; }
7359 if test "${ac_cv_prog_AWK+set}" = set; then :
7360   $as_echo_n "(cached) " >&6
7361 else
7362   if test -n "$AWK"; then
7363   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7364 else
7365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7366 for as_dir in $PATH
7367 do
7368   IFS=$as_save_IFS
7369   test -z "$as_dir" && as_dir=.
7370     for ac_exec_ext in '' $ac_executable_extensions; do
7371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7372     ac_cv_prog_AWK="$ac_prog"
7373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7374     break 2
7375   fi
7376 done
7377   done
7378 IFS=$as_save_IFS
7379
7380 fi
7381 fi
7382 AWK=$ac_cv_prog_AWK
7383 if test -n "$AWK"; then
7384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7385 $as_echo "$AWK" >&6; }
7386 else
7387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7388 $as_echo "no" >&6; }
7389 fi
7390
7391
7392   test -n "$AWK" && break
7393 done
7394
7395 # We need awk to create options.c and options.h.
7396 # Bail out if it's missing.
7397 case ${AWK} in
7398   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7399 esac
7400
7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7402 $as_echo_n "checking whether ln -s works... " >&6; }
7403 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7404   $as_echo_n "(cached) " >&6
7405 else
7406   rm -f conftestdata_t
7407 echo >conftestdata_f
7408 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7409 then
7410   gcc_cv_prog_LN_S="ln -s"
7411 else
7412   if ln conftestdata_f conftestdata_t 2>/dev/null
7413   then
7414     gcc_cv_prog_LN_S=ln
7415   else
7416     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7417     then
7418       gcc_cv_prog_LN_S="cp -p"
7419     else
7420       gcc_cv_prog_LN_S=cp
7421     fi
7422   fi
7423 fi
7424 rm -f conftestdata_f conftestdata_t
7425
7426 fi
7427 LN_S="$gcc_cv_prog_LN_S"
7428 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7430 $as_echo "yes" >&6; }
7431 else
7432   if test "$gcc_cv_prog_LN_S" = "ln"; then
7433     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7434 $as_echo "no, using ln" >&6; }
7435   else
7436     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7437 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7438   fi
7439 fi
7440
7441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7442 $as_echo_n "checking whether ln works... " >&6; }
7443 if test "${acx_cv_prog_LN+set}" = set; then :
7444   $as_echo_n "(cached) " >&6
7445 else
7446   rm -f conftestdata_t
7447 echo >conftestdata_f
7448 if ln conftestdata_f conftestdata_t 2>/dev/null
7449 then
7450   acx_cv_prog_LN=ln
7451 else
7452   acx_cv_prog_LN=no
7453 fi
7454 rm -f conftestdata_f conftestdata_t
7455
7456 fi
7457 if test $acx_cv_prog_LN = no; then
7458   LN="$LN_S"
7459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7460 $as_echo "no, using $LN" >&6; }
7461 else
7462   LN="$acx_cv_prog_LN"
7463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7464 $as_echo "yes" >&6; }
7465 fi
7466
7467 if test -n "$ac_tool_prefix"; then
7468   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7469 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7471 $as_echo_n "checking for $ac_word... " >&6; }
7472 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7473   $as_echo_n "(cached) " >&6
7474 else
7475   if test -n "$RANLIB"; then
7476   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7477 else
7478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7479 for as_dir in $PATH
7480 do
7481   IFS=$as_save_IFS
7482   test -z "$as_dir" && as_dir=.
7483     for ac_exec_ext in '' $ac_executable_extensions; do
7484   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7485     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7486     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7487     break 2
7488   fi
7489 done
7490   done
7491 IFS=$as_save_IFS
7492
7493 fi
7494 fi
7495 RANLIB=$ac_cv_prog_RANLIB
7496 if test -n "$RANLIB"; then
7497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7498 $as_echo "$RANLIB" >&6; }
7499 else
7500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7501 $as_echo "no" >&6; }
7502 fi
7503
7504
7505 fi
7506 if test -z "$ac_cv_prog_RANLIB"; then
7507   ac_ct_RANLIB=$RANLIB
7508   # Extract the first word of "ranlib", so it can be a program name with args.
7509 set dummy ranlib; ac_word=$2
7510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7511 $as_echo_n "checking for $ac_word... " >&6; }
7512 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7513   $as_echo_n "(cached) " >&6
7514 else
7515   if test -n "$ac_ct_RANLIB"; then
7516   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7517 else
7518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7519 for as_dir in $PATH
7520 do
7521   IFS=$as_save_IFS
7522   test -z "$as_dir" && as_dir=.
7523     for ac_exec_ext in '' $ac_executable_extensions; do
7524   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7525     ac_cv_prog_ac_ct_RANLIB="ranlib"
7526     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7527     break 2
7528   fi
7529 done
7530   done
7531 IFS=$as_save_IFS
7532
7533 fi
7534 fi
7535 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7536 if test -n "$ac_ct_RANLIB"; then
7537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7538 $as_echo "$ac_ct_RANLIB" >&6; }
7539 else
7540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7541 $as_echo "no" >&6; }
7542 fi
7543
7544   if test "x$ac_ct_RANLIB" = x; then
7545     RANLIB=":"
7546   else
7547     case $cross_compiling:$ac_tool_warned in
7548 yes:)
7549 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7550 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7551 ac_tool_warned=yes ;;
7552 esac
7553     RANLIB=$ac_ct_RANLIB
7554   fi
7555 else
7556   RANLIB="$ac_cv_prog_RANLIB"
7557 fi
7558
7559 case "${host}" in
7560 *-*-darwin*)
7561   # By default, the Darwin ranlib will not treat common symbols as
7562   # definitions when  building the archive table of contents.  Other
7563   # ranlibs do that; pass an option to the Darwin ranlib that makes
7564   # it behave similarly.
7565   ranlib_flags="-c"
7566   ;;
7567 *)
7568   ranlib_flags=""
7569 esac
7570
7571
7572 # Find a good install program.  We prefer a C program (faster),
7573 # so one script is as good as another.  But avoid the broken or
7574 # incompatible versions:
7575 # SysV /etc/install, /usr/sbin/install
7576 # SunOS /usr/etc/install
7577 # IRIX /sbin/install
7578 # AIX /bin/install
7579 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7580 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7581 # ./install, which can be erroneously created by make from ./install.sh.
7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7583 $as_echo_n "checking for a BSD compatible install... " >&6; }
7584 if test -z "$INSTALL"; then
7585 if test "${ac_cv_path_install+set}" = set; then :
7586   $as_echo_n "(cached) " >&6
7587 else
7588     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7589   for ac_dir in $PATH; do
7590     # Account for people who put trailing slashes in PATH elements.
7591     case "$ac_dir/" in
7592     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7593     *)
7594       # OSF1 and SCO ODT 3.0 have their own names for install.
7595       for ac_prog in ginstall scoinst install; do
7596         if test -f $ac_dir/$ac_prog; then
7597           if test $ac_prog = install &&
7598             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7599             # AIX install.  It has an incompatible calling convention.
7600             # OSF/1 installbsd also uses dspmsg, but is usable.
7601             :
7602           else
7603             ac_cv_path_install="$ac_dir/$ac_prog -c"
7604             break 2
7605           fi
7606         fi
7607       done
7608       ;;
7609     esac
7610   done
7611   IFS="$ac_save_IFS"
7612
7613 fi
7614   if test "${ac_cv_path_install+set}" = set; then
7615     INSTALL="$ac_cv_path_install"
7616   else
7617     # As a last resort, use the slow shell script.  We don't cache a
7618     # path for INSTALL within a source directory, because that will
7619     # break other packages using the cache if that directory is
7620     # removed, or if the path is relative.
7621     INSTALL="$ac_install_sh"
7622   fi
7623 fi
7624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7625 $as_echo "$INSTALL" >&6; }
7626
7627 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7628 # It thinks the first close brace ends the variable substitution.
7629 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7630
7631 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7632
7633
7634 # See if cmp has --ignore-initial.
7635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7636 $as_echo_n "checking for cmp's capabilities... " >&6; }
7637 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7638   $as_echo_n "(cached) " >&6
7639 else
7640    echo abfoo >t1
7641   echo cdfoo >t2
7642   gcc_cv_prog_cmp_skip=slowcompare
7643   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7644     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7645       :
7646     else
7647       gcc_cv_prog_cmp_skip=gnucompare
7648     fi
7649   fi
7650   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7651     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7652       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7653         :
7654       else
7655         gcc_cv_prog_cmp_skip=fastcompare
7656       fi
7657     fi
7658   fi
7659   rm t1 t2
7660
7661 fi
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7663 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7664 make_compare_target=$gcc_cv_prog_cmp_skip
7665
7666
7667
7668 # See if we have the mktemp command.
7669 # Extract the first word of "mktemp", so it can be a program name with args.
7670 set dummy mktemp; ac_word=$2
7671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7672 $as_echo_n "checking for $ac_word... " >&6; }
7673 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7674   $as_echo_n "(cached) " >&6
7675 else
7676   if test -n "$have_mktemp_command"; then
7677   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7678 else
7679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7680 for as_dir in $PATH
7681 do
7682   IFS=$as_save_IFS
7683   test -z "$as_dir" && as_dir=.
7684     for ac_exec_ext in '' $ac_executable_extensions; do
7685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7686     ac_cv_prog_have_mktemp_command="yes"
7687     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7688     break 2
7689   fi
7690 done
7691   done
7692 IFS=$as_save_IFS
7693
7694   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7695 fi
7696 fi
7697 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7698 if test -n "$have_mktemp_command"; then
7699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7700 $as_echo "$have_mktemp_command" >&6; }
7701 else
7702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7703 $as_echo "no" >&6; }
7704 fi
7705
7706
7707
7708 # See if makeinfo has been installed and is modern enough
7709 # that we can use it.
7710
7711   # Extract the first word of "makeinfo", so it can be a program name with args.
7712 set dummy makeinfo; ac_word=$2
7713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7714 $as_echo_n "checking for $ac_word... " >&6; }
7715 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7716   $as_echo_n "(cached) " >&6
7717 else
7718   if test -n "$MAKEINFO"; then
7719   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7720 else
7721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7722 for as_dir in $PATH
7723 do
7724   IFS=$as_save_IFS
7725   test -z "$as_dir" && as_dir=.
7726     for ac_exec_ext in '' $ac_executable_extensions; do
7727   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7728     ac_cv_prog_MAKEINFO="makeinfo"
7729     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7730     break 2
7731   fi
7732 done
7733   done
7734 IFS=$as_save_IFS
7735
7736 fi
7737 fi
7738 MAKEINFO=$ac_cv_prog_MAKEINFO
7739 if test -n "$MAKEINFO"; then
7740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7741 $as_echo "$MAKEINFO" >&6; }
7742 else
7743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7744 $as_echo "no" >&6; }
7745 fi
7746
7747
7748   if test -n "$MAKEINFO"; then
7749     # Found it, now check the version.
7750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7751 $as_echo_n "checking for modern makeinfo... " >&6; }
7752 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7753   $as_echo_n "(cached) " >&6
7754 else
7755   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7756                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7757
7758                     case $ac_prog_version in
7759                       '')  gcc_cv_prog_makeinfo_modern=no;;
7760                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7761                       *)   gcc_cv_prog_makeinfo_modern=no;;
7762                     esac
7763
7764 fi
7765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7766 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7767   else
7768     gcc_cv_prog_makeinfo_modern=no
7769   fi
7770   if test $gcc_cv_prog_makeinfo_modern = no; then
7771     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7772   fi
7773
7774 if test $gcc_cv_prog_makeinfo_modern = no; then
7775   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7776 *** Makeinfo is missing or too old.
7777 *** Info documentation will not be built." >&5
7778 $as_echo "$as_me: WARNING:
7779 *** Makeinfo is missing or too old.
7780 *** Info documentation will not be built." >&2;}
7781   BUILD_INFO=
7782 else
7783   BUILD_INFO=info
7784 fi
7785
7786
7787 # Is pod2man recent enough to regenerate manpages?
7788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7789 $as_echo_n "checking for recent Pod::Man... " >&6; }
7790 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7792 $as_echo "yes" >&6; }
7793   GENERATED_MANPAGES=generated-manpages
7794 else
7795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7796 $as_echo "no" >&6; }
7797   GENERATED_MANPAGES=
7798 fi
7799
7800
7801 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7802
7803 # How about lex?
7804 for ac_prog in flex
7805 do
7806   # Extract the first word of "$ac_prog", so it can be a program name with args.
7807 set dummy $ac_prog; ac_word=$2
7808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7809 $as_echo_n "checking for $ac_word... " >&6; }
7810 if test "${ac_cv_prog_FLEX+set}" = set; then :
7811   $as_echo_n "(cached) " >&6
7812 else
7813   if test -n "$FLEX"; then
7814   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7815 else
7816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7817 for as_dir in $PATH
7818 do
7819   IFS=$as_save_IFS
7820   test -z "$as_dir" && as_dir=.
7821     for ac_exec_ext in '' $ac_executable_extensions; do
7822   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7823     ac_cv_prog_FLEX="$ac_prog"
7824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7825     break 2
7826   fi
7827 done
7828   done
7829 IFS=$as_save_IFS
7830
7831 fi
7832 fi
7833 FLEX=$ac_cv_prog_FLEX
7834 if test -n "$FLEX"; then
7835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7836 $as_echo "$FLEX" >&6; }
7837 else
7838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7839 $as_echo "no" >&6; }
7840 fi
7841
7842
7843   test -n "$FLEX" && break
7844 done
7845 test -n "$FLEX" || FLEX="$MISSING flex"
7846
7847
7848 # Bison?
7849 for ac_prog in bison
7850 do
7851   # Extract the first word of "$ac_prog", so it can be a program name with args.
7852 set dummy $ac_prog; ac_word=$2
7853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7854 $as_echo_n "checking for $ac_word... " >&6; }
7855 if test "${ac_cv_prog_BISON+set}" = set; then :
7856   $as_echo_n "(cached) " >&6
7857 else
7858   if test -n "$BISON"; then
7859   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7860 else
7861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7862 for as_dir in $PATH
7863 do
7864   IFS=$as_save_IFS
7865   test -z "$as_dir" && as_dir=.
7866     for ac_exec_ext in '' $ac_executable_extensions; do
7867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7868     ac_cv_prog_BISON="$ac_prog"
7869     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7870     break 2
7871   fi
7872 done
7873   done
7874 IFS=$as_save_IFS
7875
7876 fi
7877 fi
7878 BISON=$ac_cv_prog_BISON
7879 if test -n "$BISON"; then
7880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7881 $as_echo "$BISON" >&6; }
7882 else
7883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7884 $as_echo "no" >&6; }
7885 fi
7886
7887
7888   test -n "$BISON" && break
7889 done
7890 test -n "$BISON" || BISON="$MISSING bison"
7891
7892
7893 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7894 # check for build == host before using them.
7895
7896 # NM
7897 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7898   && test -d ../binutils ; then
7899   NM='${objdir}/../binutils/nm-new'
7900 else
7901   # Extract the first word of "nm", so it can be a program name with args.
7902 set dummy nm; ac_word=$2
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7904 $as_echo_n "checking for $ac_word... " >&6; }
7905 if test "${ac_cv_prog_NM+set}" = set; then :
7906   $as_echo_n "(cached) " >&6
7907 else
7908   if test -n "$NM"; then
7909   ac_cv_prog_NM="$NM" # Let the user override the test.
7910 else
7911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7912 for as_dir in $PATH
7913 do
7914   IFS=$as_save_IFS
7915   test -z "$as_dir" && as_dir=.
7916     for ac_exec_ext in '' $ac_executable_extensions; do
7917   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7918     ac_cv_prog_NM="nm"
7919     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7920     break 2
7921   fi
7922 done
7923   done
7924 IFS=$as_save_IFS
7925
7926   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7927 fi
7928 fi
7929 NM=$ac_cv_prog_NM
7930 if test -n "$NM"; then
7931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7932 $as_echo "$NM" >&6; }
7933 else
7934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7935 $as_echo "no" >&6; }
7936 fi
7937
7938
7939 fi
7940
7941 # AR
7942 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7943   && test -d ../binutils ; then
7944   AR='${objdir}/../binutils/ar'
7945 else
7946   # Extract the first word of "ar", so it can be a program name with args.
7947 set dummy ar; ac_word=$2
7948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7949 $as_echo_n "checking for $ac_word... " >&6; }
7950 if test "${ac_cv_prog_AR+set}" = set; then :
7951   $as_echo_n "(cached) " >&6
7952 else
7953   if test -n "$AR"; then
7954   ac_cv_prog_AR="$AR" # Let the user override the test.
7955 else
7956 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7957 for as_dir in $PATH
7958 do
7959   IFS=$as_save_IFS
7960   test -z "$as_dir" && as_dir=.
7961     for ac_exec_ext in '' $ac_executable_extensions; do
7962   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7963     ac_cv_prog_AR="ar"
7964     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7965     break 2
7966   fi
7967 done
7968   done
7969 IFS=$as_save_IFS
7970
7971   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7972 fi
7973 fi
7974 AR=$ac_cv_prog_AR
7975 if test -n "$AR"; then
7976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7977 $as_echo "$AR" >&6; }
7978 else
7979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7980 $as_echo "no" >&6; }
7981 fi
7982
7983
7984 fi
7985
7986
7987 # --------------------
7988 # Checks for C headers
7989 # --------------------
7990
7991 # Need to reject headers which give warnings, so that the -Werror bootstrap
7992 # works later. *sigh*  This needs to come before all header checks.
7993
7994 ac_c_preproc_warn_flag=yes
7995
7996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7997 $as_echo_n "checking for ANSI C header files... " >&6; }
7998 if test "${ac_cv_header_stdc+set}" = set; then :
7999   $as_echo_n "(cached) " >&6
8000 else
8001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8002 /* end confdefs.h.  */
8003 #include <stdlib.h>
8004 #include <stdarg.h>
8005 #include <string.h>
8006 #include <float.h>
8007
8008 int
8009 main ()
8010 {
8011
8012   ;
8013   return 0;
8014 }
8015 _ACEOF
8016 if ac_fn_c_try_compile "$LINENO"; then :
8017   ac_cv_header_stdc=yes
8018 else
8019   ac_cv_header_stdc=no
8020 fi
8021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8022
8023 if test $ac_cv_header_stdc = yes; then
8024   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8026 /* end confdefs.h.  */
8027 #include <string.h>
8028
8029 _ACEOF
8030 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8031   $EGREP "memchr" >/dev/null 2>&1; then :
8032
8033 else
8034   ac_cv_header_stdc=no
8035 fi
8036 rm -f conftest*
8037
8038 fi
8039
8040 if test $ac_cv_header_stdc = yes; then
8041   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8043 /* end confdefs.h.  */
8044 #include <stdlib.h>
8045
8046 _ACEOF
8047 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8048   $EGREP "free" >/dev/null 2>&1; then :
8049
8050 else
8051   ac_cv_header_stdc=no
8052 fi
8053 rm -f conftest*
8054
8055 fi
8056
8057 if test $ac_cv_header_stdc = yes; then
8058   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8059   if test "$cross_compiling" = yes; then :
8060   :
8061 else
8062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8063 /* end confdefs.h.  */
8064 #include <ctype.h>
8065 #include <stdlib.h>
8066 #if ((' ' & 0x0FF) == 0x020)
8067 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8068 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8069 #else
8070 # define ISLOWER(c) \
8071                    (('a' <= (c) && (c) <= 'i') \
8072                      || ('j' <= (c) && (c) <= 'r') \
8073                      || ('s' <= (c) && (c) <= 'z'))
8074 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8075 #endif
8076
8077 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8078 int
8079 main ()
8080 {
8081   int i;
8082   for (i = 0; i < 256; i++)
8083     if (XOR (islower (i), ISLOWER (i))
8084         || toupper (i) != TOUPPER (i))
8085       return 2;
8086   return 0;
8087 }
8088 _ACEOF
8089 if ac_fn_c_try_run "$LINENO"; then :
8090
8091 else
8092   ac_cv_header_stdc=no
8093 fi
8094 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8095   conftest.$ac_objext conftest.beam conftest.$ac_ext
8096 fi
8097
8098 fi
8099 fi
8100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8101 $as_echo "$ac_cv_header_stdc" >&6; }
8102 if test $ac_cv_header_stdc = yes; then
8103
8104 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8105
8106 fi
8107
8108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8109 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8110 if test "${ac_cv_header_time+set}" = set; then :
8111   $as_echo_n "(cached) " >&6
8112 else
8113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8114 /* end confdefs.h.  */
8115 #include <sys/types.h>
8116 #include <sys/time.h>
8117 #include <time.h>
8118
8119 int
8120 main ()
8121 {
8122 if ((struct tm *) 0)
8123 return 0;
8124   ;
8125   return 0;
8126 }
8127 _ACEOF
8128 if ac_fn_c_try_compile "$LINENO"; then :
8129   ac_cv_header_time=yes
8130 else
8131   ac_cv_header_time=no
8132 fi
8133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8134 fi
8135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8136 $as_echo "$ac_cv_header_time" >&6; }
8137 if test $ac_cv_header_time = yes; then
8138
8139 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8140
8141 fi
8142
8143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8144 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8145 if test "${gcc_cv_header_string+set}" = set; then :
8146   $as_echo_n "(cached) " >&6
8147 else
8148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8149 /* end confdefs.h.  */
8150 #include <string.h>
8151 #include <strings.h>
8152 int
8153 main ()
8154 {
8155
8156   ;
8157   return 0;
8158 }
8159 _ACEOF
8160 if ac_fn_c_try_compile "$LINENO"; then :
8161   gcc_cv_header_string=yes
8162 else
8163   gcc_cv_header_string=no
8164 fi
8165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8166 fi
8167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8168 $as_echo "$gcc_cv_header_string" >&6; }
8169 if test $gcc_cv_header_string = yes; then
8170
8171 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8172
8173 fi
8174
8175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8176 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8177 if test "${ac_cv_header_sys_wait_h+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 <sys/types.h>
8183 #include <sys/wait.h>
8184 #ifndef WEXITSTATUS
8185 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8186 #endif
8187 #ifndef WIFEXITED
8188 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8189 #endif
8190
8191 int
8192 main ()
8193 {
8194   int s;
8195   wait (&s);
8196   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8197   ;
8198   return 0;
8199 }
8200 _ACEOF
8201 if ac_fn_c_try_compile "$LINENO"; then :
8202   ac_cv_header_sys_wait_h=yes
8203 else
8204   ac_cv_header_sys_wait_h=no
8205 fi
8206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8207 fi
8208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8209 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8210 if test $ac_cv_header_sys_wait_h = yes; then
8211
8212 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8213
8214 fi
8215
8216 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8217                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8218                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8219                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8220 do :
8221   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8222 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8223 eval as_val=\$$as_ac_Header
8224    if test "x$as_val" = x""yes; then :
8225   cat >>confdefs.h <<_ACEOF
8226 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8227 _ACEOF
8228
8229 fi
8230 done
8231
8232
8233 # Check for thread headers.
8234 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8235 if test "x$ac_cv_header_thread_h" = x""yes; then :
8236   have_thread_h=yes
8237 else
8238   have_thread_h=
8239 fi
8240
8241 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8242 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8243   have_pthread_h=yes
8244 else
8245   have_pthread_h=
8246 fi
8247
8248
8249 # These tests can't be done till we know if we have limits.h.
8250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8251 $as_echo_n "checking for CHAR_BIT... " >&6; }
8252 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8253   $as_echo_n "(cached) " >&6
8254 else
8255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8256 /* end confdefs.h.  */
8257 #ifdef HAVE_LIMITS_H
8258 #include <limits.h>
8259 #endif
8260 #ifdef CHAR_BIT
8261 found
8262 #endif
8263 _ACEOF
8264 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8265   $EGREP "found" >/dev/null 2>&1; then :
8266   gcc_cv_decl_char_bit=yes
8267 else
8268   gcc_cv_decl_char_bit=no
8269 fi
8270 rm -f conftest*
8271
8272
8273 fi
8274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8275 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8276 if test $gcc_cv_decl_char_bit = no; then
8277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8278 $as_echo_n "checking number of bits in a byte... " >&6; }
8279 if test "${gcc_cv_c_nbby+set}" = set; then :
8280   $as_echo_n "(cached) " >&6
8281 else
8282   i=8
8283  gcc_cv_c_nbby=
8284  while test $i -lt 65; do
8285    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8286 /* end confdefs.h.  */
8287
8288 int
8289 main ()
8290 {
8291 switch(0) {
8292   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8293   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8294   ; }
8295   ;
8296   return 0;
8297 }
8298 _ACEOF
8299 if ac_fn_c_try_compile "$LINENO"; then :
8300   gcc_cv_c_nbby=$i; break
8301 fi
8302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8303    i=`expr $i + 1`
8304  done
8305  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8306
8307 fi
8308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8309 $as_echo "$gcc_cv_c_nbby" >&6; }
8310 if test $gcc_cv_c_nbby = failed; then
8311   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8312 else
8313
8314 cat >>confdefs.h <<_ACEOF
8315 #define CHAR_BIT $gcc_cv_c_nbby
8316 _ACEOF
8317
8318 fi
8319 fi
8320  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8321 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8322 if test "${ac_cv_c_bigendian+set}" = set; then :
8323   $as_echo_n "(cached) " >&6
8324 else
8325   ac_cv_c_bigendian=unknown
8326     # See if we're dealing with a universal compiler.
8327     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8328 /* end confdefs.h.  */
8329 #ifndef __APPLE_CC__
8330                not a universal capable compiler
8331              #endif
8332              typedef int dummy;
8333
8334 _ACEOF
8335 if ac_fn_c_try_compile "$LINENO"; then :
8336
8337         # Check for potential -arch flags.  It is not universal unless
8338         # there are at least two -arch flags with different values.
8339         ac_arch=
8340         ac_prev=
8341         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8342          if test -n "$ac_prev"; then
8343            case $ac_word in
8344              i?86 | x86_64 | ppc | ppc64)
8345                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8346                  ac_arch=$ac_word
8347                else
8348                  ac_cv_c_bigendian=universal
8349                  break
8350                fi
8351                ;;
8352            esac
8353            ac_prev=
8354          elif test "x$ac_word" = "x-arch"; then
8355            ac_prev=arch
8356          fi
8357        done
8358 fi
8359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8360     if test $ac_cv_c_bigendian = unknown; then
8361       # See if sys/param.h defines the BYTE_ORDER macro.
8362       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8363 /* end confdefs.h.  */
8364 #include <sys/types.h>
8365              #include <sys/param.h>
8366
8367 int
8368 main ()
8369 {
8370 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8371                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8372                      && LITTLE_ENDIAN)
8373               bogus endian macros
8374              #endif
8375
8376   ;
8377   return 0;
8378 }
8379 _ACEOF
8380 if ac_fn_c_try_compile "$LINENO"; then :
8381   # It does; now see whether it defined to BIG_ENDIAN or not.
8382          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8383 /* end confdefs.h.  */
8384 #include <sys/types.h>
8385                 #include <sys/param.h>
8386
8387 int
8388 main ()
8389 {
8390 #if BYTE_ORDER != BIG_ENDIAN
8391                  not big endian
8392                 #endif
8393
8394   ;
8395   return 0;
8396 }
8397 _ACEOF
8398 if ac_fn_c_try_compile "$LINENO"; then :
8399   ac_cv_c_bigendian=yes
8400 else
8401   ac_cv_c_bigendian=no
8402 fi
8403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8404 fi
8405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8406     fi
8407     if test $ac_cv_c_bigendian = unknown; then
8408       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8409       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8410 /* end confdefs.h.  */
8411 #include <limits.h>
8412
8413 int
8414 main ()
8415 {
8416 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8417               bogus endian macros
8418              #endif
8419
8420   ;
8421   return 0;
8422 }
8423 _ACEOF
8424 if ac_fn_c_try_compile "$LINENO"; then :
8425   # It does; now see whether it defined to _BIG_ENDIAN or not.
8426          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8427 /* end confdefs.h.  */
8428 #include <limits.h>
8429
8430 int
8431 main ()
8432 {
8433 #ifndef _BIG_ENDIAN
8434                  not big endian
8435                 #endif
8436
8437   ;
8438   return 0;
8439 }
8440 _ACEOF
8441 if ac_fn_c_try_compile "$LINENO"; then :
8442   ac_cv_c_bigendian=yes
8443 else
8444   ac_cv_c_bigendian=no
8445 fi
8446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8447 fi
8448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8449     fi
8450     if test $ac_cv_c_bigendian = unknown; then
8451       # Compile a test program.
8452       if test "$cross_compiling" = yes; then :
8453   # Try to guess by grepping values from an object file.
8454          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8455 /* end confdefs.h.  */
8456 short int ascii_mm[] =
8457                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8458                 short int ascii_ii[] =
8459                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8460                 int use_ascii (int i) {
8461                   return ascii_mm[i] + ascii_ii[i];
8462                 }
8463                 short int ebcdic_ii[] =
8464                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8465                 short int ebcdic_mm[] =
8466                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8467                 int use_ebcdic (int i) {
8468                   return ebcdic_mm[i] + ebcdic_ii[i];
8469                 }
8470                 extern int foo;
8471
8472 int
8473 main ()
8474 {
8475 return use_ascii (foo) == use_ebcdic (foo);
8476   ;
8477   return 0;
8478 }
8479 _ACEOF
8480 if ac_fn_c_try_compile "$LINENO"; then :
8481   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8482               ac_cv_c_bigendian=yes
8483             fi
8484             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8485               if test "$ac_cv_c_bigendian" = unknown; then
8486                 ac_cv_c_bigendian=no
8487               else
8488                 # finding both strings is unlikely to happen, but who knows?
8489                 ac_cv_c_bigendian=unknown
8490               fi
8491             fi
8492 fi
8493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8494 else
8495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8496 /* end confdefs.h.  */
8497 $ac_includes_default
8498 int
8499 main ()
8500 {
8501
8502              /* Are we little or big endian?  From Harbison&Steele.  */
8503              union
8504              {
8505                long int l;
8506                char c[sizeof (long int)];
8507              } u;
8508              u.l = 1;
8509              return u.c[sizeof (long int) - 1] == 1;
8510
8511   ;
8512   return 0;
8513 }
8514 _ACEOF
8515 if ac_fn_c_try_run "$LINENO"; then :
8516   ac_cv_c_bigendian=no
8517 else
8518   ac_cv_c_bigendian=yes
8519 fi
8520 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8521   conftest.$ac_objext conftest.beam conftest.$ac_ext
8522 fi
8523
8524     fi
8525 fi
8526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8527 $as_echo "$ac_cv_c_bigendian" >&6; }
8528  case $ac_cv_c_bigendian in #(
8529    yes)
8530      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8531 ;; #(
8532    no)
8533       ;; #(
8534    universal)
8535
8536 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8537
8538      ;; #(
8539    *)
8540      as_fn_error "unknown endianness
8541  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8542  esac
8543
8544
8545 # ----------------------
8546 # Checks for C++ headers
8547 # ----------------------
8548
8549 ac_ext=cpp
8550 ac_cpp='$CXXCPP $CPPFLAGS'
8551 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8552 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8553 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8555 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8556 if test -z "$CXXCPP"; then
8557   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8558   $as_echo_n "(cached) " >&6
8559 else
8560       # Double quotes because CXXCPP needs to be expanded
8561     for CXXCPP in "$CXX -E" "/lib/cpp"
8562     do
8563       ac_preproc_ok=false
8564 for ac_cxx_preproc_warn_flag in '' yes
8565 do
8566   # Use a header file that comes with gcc, so configuring glibc
8567   # with a fresh cross-compiler works.
8568   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8569   # <limits.h> exists even on freestanding compilers.
8570   # On the NeXT, cc -E runs the code through the compiler's parser,
8571   # not just through cpp. "Syntax error" is here to catch this case.
8572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8573 /* end confdefs.h.  */
8574 #ifdef __STDC__
8575 # include <limits.h>
8576 #else
8577 # include <assert.h>
8578 #endif
8579                      Syntax error
8580 _ACEOF
8581 if ac_fn_cxx_try_cpp "$LINENO"; then :
8582
8583 else
8584   # Broken: fails on valid input.
8585 continue
8586 fi
8587 rm -f conftest.err conftest.$ac_ext
8588
8589   # OK, works on sane cases.  Now check whether nonexistent headers
8590   # can be detected and how.
8591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8592 /* end confdefs.h.  */
8593 #include <ac_nonexistent.h>
8594 _ACEOF
8595 if ac_fn_cxx_try_cpp "$LINENO"; then :
8596   # Broken: success on invalid input.
8597 continue
8598 else
8599   # Passes both tests.
8600 ac_preproc_ok=:
8601 break
8602 fi
8603 rm -f conftest.err conftest.$ac_ext
8604
8605 done
8606 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8607 rm -f conftest.err conftest.$ac_ext
8608 if $ac_preproc_ok; then :
8609   break
8610 fi
8611
8612     done
8613     ac_cv_prog_CXXCPP=$CXXCPP
8614
8615 fi
8616   CXXCPP=$ac_cv_prog_CXXCPP
8617 else
8618   ac_cv_prog_CXXCPP=$CXXCPP
8619 fi
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8621 $as_echo "$CXXCPP" >&6; }
8622 ac_preproc_ok=false
8623 for ac_cxx_preproc_warn_flag in '' yes
8624 do
8625   # Use a header file that comes with gcc, so configuring glibc
8626   # with a fresh cross-compiler works.
8627   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8628   # <limits.h> exists even on freestanding compilers.
8629   # On the NeXT, cc -E runs the code through the compiler's parser,
8630   # not just through cpp. "Syntax error" is here to catch this case.
8631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8632 /* end confdefs.h.  */
8633 #ifdef __STDC__
8634 # include <limits.h>
8635 #else
8636 # include <assert.h>
8637 #endif
8638                      Syntax error
8639 _ACEOF
8640 if ac_fn_cxx_try_cpp "$LINENO"; then :
8641
8642 else
8643   # Broken: fails on valid input.
8644 continue
8645 fi
8646 rm -f conftest.err conftest.$ac_ext
8647
8648   # OK, works on sane cases.  Now check whether nonexistent headers
8649   # can be detected and how.
8650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8651 /* end confdefs.h.  */
8652 #include <ac_nonexistent.h>
8653 _ACEOF
8654 if ac_fn_cxx_try_cpp "$LINENO"; then :
8655   # Broken: success on invalid input.
8656 continue
8657 else
8658   # Passes both tests.
8659 ac_preproc_ok=:
8660 break
8661 fi
8662 rm -f conftest.err conftest.$ac_ext
8663
8664 done
8665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8666 rm -f conftest.err conftest.$ac_ext
8667 if $ac_preproc_ok; then :
8668
8669 else
8670   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8673 See \`config.log' for more details." >&5
8674 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8675 See \`config.log' for more details." >&2;}; }
8676 fi
8677
8678 ac_ext=c
8679 ac_cpp='$CPP $CPPFLAGS'
8680 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8681 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8682 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8683
8684
8685 ac_ext=cpp
8686 ac_cpp='$CXXCPP $CPPFLAGS'
8687 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8688 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8689 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8690
8691
8692
8693
8694 for ac_header in unordered_map
8695 do :
8696   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8697 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8698   cat >>confdefs.h <<_ACEOF
8699 #define HAVE_UNORDERED_MAP 1
8700 _ACEOF
8701
8702 fi
8703 done
8704
8705 for ac_header in tr1/unordered_map
8706 do :
8707   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8708 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8709   cat >>confdefs.h <<_ACEOF
8710 #define HAVE_TR1_UNORDERED_MAP 1
8711 _ACEOF
8712
8713 fi
8714 done
8715
8716 for ac_header in ext/hash_map
8717 do :
8718   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8719 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8720   cat >>confdefs.h <<_ACEOF
8721 #define HAVE_EXT_HASH_MAP 1
8722 _ACEOF
8723
8724 fi
8725 done
8726
8727
8728 ac_ext=c
8729 ac_cpp='$CPP $CPPFLAGS'
8730 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8731 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8732 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8733
8734
8735 # --------
8736 # UNSORTED
8737 # --------
8738
8739
8740 # These libraries may be used by collect2.
8741 # We may need a special search path to get them linked.
8742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8743 $as_echo_n "checking for collect2 libraries... " >&6; }
8744 if test "${gcc_cv_collect2_libs+set}" = set; then :
8745   $as_echo_n "(cached) " >&6
8746 else
8747   save_LIBS="$LIBS"
8748 for libs in '' -lld -lmld \
8749                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8750                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8751 do
8752         LIBS="$libs"
8753         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8754 /* end confdefs.h.  */
8755
8756 /* Override any GCC internal prototype to avoid an error.
8757    Use char because int might match the return type of a GCC
8758    builtin and then its argument prototype would still apply.  */
8759 #ifdef __cplusplus
8760 extern "C"
8761 #endif
8762 char ldopen ();
8763 int
8764 main ()
8765 {
8766 return ldopen ();
8767   ;
8768   return 0;
8769 }
8770 _ACEOF
8771 if ac_fn_c_try_link "$LINENO"; then :
8772   gcc_cv_collect2_libs="$libs"; break
8773 fi
8774 rm -f core conftest.err conftest.$ac_objext \
8775     conftest$ac_exeext conftest.$ac_ext
8776 done
8777 LIBS="$save_LIBS"
8778 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8779 fi
8780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8781 $as_echo "$gcc_cv_collect2_libs" >&6; }
8782 case $gcc_cv_collect2_libs in
8783         "none required")        ;;
8784         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8785 esac
8786
8787
8788 # When building Ada code on Alpha, we need exc_resume which is usually in
8789 # -lexc.  So test for it.
8790 save_LIBS="$LIBS"
8791 LIBS=
8792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8793 $as_echo_n "checking for library containing exc_resume... " >&6; }
8794 if test "${ac_cv_search_exc_resume+set}" = set; then :
8795   $as_echo_n "(cached) " >&6
8796 else
8797   ac_func_search_save_LIBS=$LIBS
8798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8799 /* end confdefs.h.  */
8800
8801 /* Override any GCC internal prototype to avoid an error.
8802    Use char because int might match the return type of a GCC
8803    builtin and then its argument prototype would still apply.  */
8804 #ifdef __cplusplus
8805 extern "C"
8806 #endif
8807 char exc_resume ();
8808 int
8809 main ()
8810 {
8811 return exc_resume ();
8812   ;
8813   return 0;
8814 }
8815 _ACEOF
8816 for ac_lib in '' exc; do
8817   if test -z "$ac_lib"; then
8818     ac_res="none required"
8819   else
8820     ac_res=-l$ac_lib
8821     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8822   fi
8823   if ac_fn_c_try_link "$LINENO"; then :
8824   ac_cv_search_exc_resume=$ac_res
8825 fi
8826 rm -f core conftest.err conftest.$ac_objext \
8827     conftest$ac_exeext
8828   if test "${ac_cv_search_exc_resume+set}" = set; then :
8829   break
8830 fi
8831 done
8832 if test "${ac_cv_search_exc_resume+set}" = set; then :
8833
8834 else
8835   ac_cv_search_exc_resume=no
8836 fi
8837 rm conftest.$ac_ext
8838 LIBS=$ac_func_search_save_LIBS
8839 fi
8840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8841 $as_echo "$ac_cv_search_exc_resume" >&6; }
8842 ac_res=$ac_cv_search_exc_resume
8843 if test "$ac_res" != no; then :
8844   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8845
8846 fi
8847
8848 GNAT_LIBEXC="$LIBS"
8849 LIBS="$save_LIBS"
8850
8851
8852 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8853 save_LIBS="$LIBS"
8854 LIBS=
8855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8856 $as_echo_n "checking for library containing kstat_open... " >&6; }
8857 if test "${ac_cv_search_kstat_open+set}" = set; then :
8858   $as_echo_n "(cached) " >&6
8859 else
8860   ac_func_search_save_LIBS=$LIBS
8861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8862 /* end confdefs.h.  */
8863
8864 /* Override any GCC internal prototype to avoid an error.
8865    Use char because int might match the return type of a GCC
8866    builtin and then its argument prototype would still apply.  */
8867 #ifdef __cplusplus
8868 extern "C"
8869 #endif
8870 char kstat_open ();
8871 int
8872 main ()
8873 {
8874 return kstat_open ();
8875   ;
8876   return 0;
8877 }
8878 _ACEOF
8879 for ac_lib in '' kstat; do
8880   if test -z "$ac_lib"; then
8881     ac_res="none required"
8882   else
8883     ac_res=-l$ac_lib
8884     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8885   fi
8886   if ac_fn_c_try_link "$LINENO"; then :
8887   ac_cv_search_kstat_open=$ac_res
8888 fi
8889 rm -f core conftest.err conftest.$ac_objext \
8890     conftest$ac_exeext
8891   if test "${ac_cv_search_kstat_open+set}" = set; then :
8892   break
8893 fi
8894 done
8895 if test "${ac_cv_search_kstat_open+set}" = set; then :
8896
8897 else
8898   ac_cv_search_kstat_open=no
8899 fi
8900 rm conftest.$ac_ext
8901 LIBS=$ac_func_search_save_LIBS
8902 fi
8903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8904 $as_echo "$ac_cv_search_kstat_open" >&6; }
8905 ac_res=$ac_cv_search_kstat_open
8906 if test "$ac_res" != no; then :
8907   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8908
8909 fi
8910
8911 EXTRA_GCC_LIBS="$LIBS"
8912 LIBS="$save_LIBS"
8913
8914
8915 # Some systems put ldexp and frexp in libm instead of libc; assume
8916 # they're both in the same place.  jcf-dump needs them.
8917 save_LIBS="$LIBS"
8918 LIBS=
8919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8920 $as_echo_n "checking for library containing ldexp... " >&6; }
8921 if test "${ac_cv_search_ldexp+set}" = set; then :
8922   $as_echo_n "(cached) " >&6
8923 else
8924   ac_func_search_save_LIBS=$LIBS
8925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8926 /* end confdefs.h.  */
8927
8928 /* Override any GCC internal prototype to avoid an error.
8929    Use char because int might match the return type of a GCC
8930    builtin and then its argument prototype would still apply.  */
8931 #ifdef __cplusplus
8932 extern "C"
8933 #endif
8934 char ldexp ();
8935 int
8936 main ()
8937 {
8938 return ldexp ();
8939   ;
8940   return 0;
8941 }
8942 _ACEOF
8943 for ac_lib in '' m; do
8944   if test -z "$ac_lib"; then
8945     ac_res="none required"
8946   else
8947     ac_res=-l$ac_lib
8948     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8949   fi
8950   if ac_fn_c_try_link "$LINENO"; then :
8951   ac_cv_search_ldexp=$ac_res
8952 fi
8953 rm -f core conftest.err conftest.$ac_objext \
8954     conftest$ac_exeext
8955   if test "${ac_cv_search_ldexp+set}" = set; then :
8956   break
8957 fi
8958 done
8959 if test "${ac_cv_search_ldexp+set}" = set; then :
8960
8961 else
8962   ac_cv_search_ldexp=no
8963 fi
8964 rm conftest.$ac_ext
8965 LIBS=$ac_func_search_save_LIBS
8966 fi
8967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8968 $as_echo "$ac_cv_search_ldexp" >&6; }
8969 ac_res=$ac_cv_search_ldexp
8970 if test "$ac_res" != no; then :
8971   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8972
8973 fi
8974
8975 LDEXP_LIB="$LIBS"
8976 LIBS="$save_LIBS"
8977
8978
8979 # Use <inttypes.h> only if it exists,
8980 # doesn't clash with <sys/types.h>, and declares intmax_t.
8981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8982 $as_echo_n "checking for inttypes.h... " >&6; }
8983 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8984   $as_echo_n "(cached) " >&6
8985 else
8986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8987 /* end confdefs.h.  */
8988 #include <sys/types.h>
8989 #include <inttypes.h>
8990 int
8991 main ()
8992 {
8993 intmax_t i = -1;
8994   ;
8995   return 0;
8996 }
8997 _ACEOF
8998 if ac_fn_c_try_compile "$LINENO"; then :
8999   gcc_cv_header_inttypes_h=yes
9000 else
9001   gcc_cv_header_inttypes_h=no
9002 fi
9003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9004 fi
9005
9006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9007 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9008 if test $gcc_cv_header_inttypes_h = yes; then
9009
9010 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9011
9012 fi
9013
9014
9015
9016 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9017         sysconf strsignal getrusage nl_langinfo \
9018         gettimeofday mbstowcs wcswidth mmap setlocale \
9019         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9020 do :
9021   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9022 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9023 eval as_val=\$$as_ac_var
9024    if test "x$as_val" = x""yes; then :
9025   cat >>confdefs.h <<_ACEOF
9026 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9027 _ACEOF
9028
9029 fi
9030 done
9031
9032
9033 if test x$ac_cv_func_mbstowcs = xyes; then
9034   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9035 $as_echo_n "checking whether mbstowcs works... " >&6; }
9036 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9037   $as_echo_n "(cached) " >&6
9038 else
9039       if test "$cross_compiling" = yes; then :
9040   gcc_cv_func_mbstowcs_works=yes
9041 else
9042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9043 /* end confdefs.h.  */
9044 #include <stdlib.h>
9045 int main()
9046 {
9047   mbstowcs(0, "", 0);
9048   return 0;
9049 }
9050 _ACEOF
9051 if ac_fn_c_try_run "$LINENO"; then :
9052   gcc_cv_func_mbstowcs_works=yes
9053 else
9054   gcc_cv_func_mbstowcs_works=no
9055 fi
9056 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9057   conftest.$ac_objext conftest.beam conftest.$ac_ext
9058 fi
9059
9060 fi
9061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9062 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9063   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9064
9065 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9066
9067   fi
9068 fi
9069
9070 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9071 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9072
9073 else
9074
9075 cat >>confdefs.h <<_ACEOF
9076 #define ssize_t int
9077 _ACEOF
9078
9079 fi
9080
9081 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9082 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9083
9084 else
9085
9086 cat >>confdefs.h <<_ACEOF
9087 #define caddr_t char *
9088 _ACEOF
9089
9090 fi
9091
9092
9093
9094 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9095 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9096   gcc_header_sys_mman_h=yes
9097 else
9098   gcc_header_sys_mman_h=no
9099 fi
9100
9101 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9102 if test "x$ac_cv_func_mmap" = x""yes; then :
9103   gcc_func_mmap=yes
9104 else
9105   gcc_func_mmap=no
9106 fi
9107
9108 if test "$gcc_header_sys_mman_h" != yes \
9109  || test "$gcc_func_mmap" != yes; then
9110    gcc_cv_func_mmap_file=no
9111    gcc_cv_func_mmap_dev_zero=no
9112    gcc_cv_func_mmap_anon=no
9113 else
9114    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9115 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9116 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9117   $as_echo_n "(cached) " >&6
9118 else
9119   # Add a system to this blacklist if
9120    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9121    # memory area containing the same data that you'd get if you applied
9122    # read() to the same fd.  The only system known to have a problem here
9123    # is VMS, where text files have record structure.
9124    case "$host_os" in
9125      vms* | ultrix*)
9126         gcc_cv_func_mmap_file=no ;;
9127      *)
9128         gcc_cv_func_mmap_file=yes;;
9129    esac
9130 fi
9131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9132 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9133    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9134 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9135 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9136   $as_echo_n "(cached) " >&6
9137 else
9138   # Add a system to this blacklist if it has mmap() but /dev/zero
9139    # does not exist, or if mmapping /dev/zero does not give anonymous
9140    # zeroed pages with both the following properties:
9141    # 1. If you map N consecutive pages in with one call, and then
9142    #    unmap any subset of those pages, the pages that were not
9143    #    explicitly unmapped remain accessible.
9144    # 2. If you map two adjacent blocks of memory and then unmap them
9145    #    both at once, they must both go away.
9146    # Systems known to be in this category are Windows (all variants),
9147    # VMS, and Darwin.
9148    case "$host_os" in
9149      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9150         gcc_cv_func_mmap_dev_zero=no ;;
9151      *)
9152         gcc_cv_func_mmap_dev_zero=yes;;
9153    esac
9154 fi
9155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9156 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9157
9158    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9159    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9160 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9161 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9162   $as_echo_n "(cached) " >&6
9163 else
9164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9165 /* end confdefs.h.  */
9166 #include <sys/types.h>
9167 #include <sys/mman.h>
9168 #include <unistd.h>
9169
9170 #ifndef MAP_ANONYMOUS
9171 #define MAP_ANONYMOUS MAP_ANON
9172 #endif
9173
9174 int
9175 main ()
9176 {
9177 int n = MAP_ANONYMOUS;
9178   ;
9179   return 0;
9180 }
9181 _ACEOF
9182 if ac_fn_c_try_compile "$LINENO"; then :
9183   gcc_cv_decl_map_anon=yes
9184 else
9185   gcc_cv_decl_map_anon=no
9186 fi
9187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9188 fi
9189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9190 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9191
9192    if test $gcc_cv_decl_map_anon = no; then
9193      gcc_cv_func_mmap_anon=no
9194    else
9195      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9196 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9197 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9198   $as_echo_n "(cached) " >&6
9199 else
9200   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9201    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9202    # doesn't give anonymous zeroed pages with the same properties listed
9203    # above for use of /dev/zero.
9204    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9205    case "$host_os" in
9206      vms* | cygwin* | pe | mingw* | sco* | udk* )
9207         gcc_cv_func_mmap_anon=no ;;
9208      *)
9209         gcc_cv_func_mmap_anon=yes;;
9210    esac
9211 fi
9212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9213 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9214    fi
9215 fi
9216
9217 if test $gcc_cv_func_mmap_file = yes; then
9218
9219 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9220
9221 fi
9222 if test $gcc_cv_func_mmap_dev_zero = yes; then
9223
9224 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9225
9226 fi
9227 if test $gcc_cv_func_mmap_anon = yes; then
9228
9229 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9230
9231 fi
9232
9233
9234 case "${host}" in
9235 *-*-*vms*)
9236   # Under VMS, vfork works very differently than on Unix. The standard test
9237   # won't work, and it isn't easily adaptable. It makes more sense to
9238   # just force it.
9239   ac_cv_func_vfork_works=yes
9240   ;;
9241 esac
9242 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9243 if test "x$ac_cv_type_pid_t" = x""yes; then :
9244
9245 else
9246
9247 cat >>confdefs.h <<_ACEOF
9248 #define pid_t int
9249 _ACEOF
9250
9251 fi
9252
9253 for ac_header in vfork.h
9254 do :
9255   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9256 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9257   cat >>confdefs.h <<_ACEOF
9258 #define HAVE_VFORK_H 1
9259 _ACEOF
9260
9261 fi
9262 done
9263
9264 for ac_func in fork vfork
9265 do :
9266   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9267 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9268 eval as_val=\$$as_ac_var
9269    if test "x$as_val" = x""yes; then :
9270   cat >>confdefs.h <<_ACEOF
9271 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9272 _ACEOF
9273
9274 fi
9275 done
9276
9277 if test "x$ac_cv_func_fork" = xyes; then
9278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9279 $as_echo_n "checking for working fork... " >&6; }
9280 if test "${ac_cv_func_fork_works+set}" = set; then :
9281   $as_echo_n "(cached) " >&6
9282 else
9283   if test "$cross_compiling" = yes; then :
9284   ac_cv_func_fork_works=cross
9285 else
9286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9287 /* end confdefs.h.  */
9288 $ac_includes_default
9289 int
9290 main ()
9291 {
9292
9293           /* By Ruediger Kuhlmann. */
9294           return fork () < 0;
9295
9296   ;
9297   return 0;
9298 }
9299 _ACEOF
9300 if ac_fn_c_try_run "$LINENO"; then :
9301   ac_cv_func_fork_works=yes
9302 else
9303   ac_cv_func_fork_works=no
9304 fi
9305 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9306   conftest.$ac_objext conftest.beam conftest.$ac_ext
9307 fi
9308
9309 fi
9310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9311 $as_echo "$ac_cv_func_fork_works" >&6; }
9312
9313 else
9314   ac_cv_func_fork_works=$ac_cv_func_fork
9315 fi
9316 if test "x$ac_cv_func_fork_works" = xcross; then
9317   case $host in
9318     *-*-amigaos* | *-*-msdosdjgpp*)
9319       # Override, as these systems have only a dummy fork() stub
9320       ac_cv_func_fork_works=no
9321       ;;
9322     *)
9323       ac_cv_func_fork_works=yes
9324       ;;
9325   esac
9326   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9327 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9328 fi
9329 ac_cv_func_vfork_works=$ac_cv_func_vfork
9330 if test "x$ac_cv_func_vfork" = xyes; then
9331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9332 $as_echo_n "checking for working vfork... " >&6; }
9333 if test "${ac_cv_func_vfork_works+set}" = set; then :
9334   $as_echo_n "(cached) " >&6
9335 else
9336   if test "$cross_compiling" = yes; then :
9337   ac_cv_func_vfork_works=cross
9338 else
9339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9340 /* end confdefs.h.  */
9341 /* Thanks to Paul Eggert for this test.  */
9342 $ac_includes_default
9343 #include <sys/wait.h>
9344 #ifdef HAVE_VFORK_H
9345 # include <vfork.h>
9346 #endif
9347 /* On some sparc systems, changes by the child to local and incoming
9348    argument registers are propagated back to the parent.  The compiler
9349    is told about this with #include <vfork.h>, but some compilers
9350    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9351    static variable whose address is put into a register that is
9352    clobbered by the vfork.  */
9353 static void
9354 #ifdef __cplusplus
9355 sparc_address_test (int arg)
9356 # else
9357 sparc_address_test (arg) int arg;
9358 #endif
9359 {
9360   static pid_t child;
9361   if (!child) {
9362     child = vfork ();
9363     if (child < 0) {
9364       perror ("vfork");
9365       _exit(2);
9366     }
9367     if (!child) {
9368       arg = getpid();
9369       write(-1, "", 0);
9370       _exit (arg);
9371     }
9372   }
9373 }
9374
9375 int
9376 main ()
9377 {
9378   pid_t parent = getpid ();
9379   pid_t child;
9380
9381   sparc_address_test (0);
9382
9383   child = vfork ();
9384
9385   if (child == 0) {
9386     /* Here is another test for sparc vfork register problems.  This
9387        test uses lots of local variables, at least as many local
9388        variables as main has allocated so far including compiler
9389        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9390        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9391        reuse the register of parent for one of the local variables,
9392        since it will think that parent can't possibly be used any more
9393        in this routine.  Assigning to the local variable will thus
9394        munge parent in the parent process.  */
9395     pid_t
9396       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9397       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9398     /* Convince the compiler that p..p7 are live; otherwise, it might
9399        use the same hardware register for all 8 local variables.  */
9400     if (p != p1 || p != p2 || p != p3 || p != p4
9401         || p != p5 || p != p6 || p != p7)
9402       _exit(1);
9403
9404     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9405        from child file descriptors.  If the child closes a descriptor
9406        before it execs or exits, this munges the parent's descriptor
9407        as well.  Test for this by closing stdout in the child.  */
9408     _exit(close(fileno(stdout)) != 0);
9409   } else {
9410     int status;
9411     struct stat st;
9412
9413     while (wait(&status) != child)
9414       ;
9415     return (
9416          /* Was there some problem with vforking?  */
9417          child < 0
9418
9419          /* Did the child fail?  (This shouldn't happen.)  */
9420          || status
9421
9422          /* Did the vfork/compiler bug occur?  */
9423          || parent != getpid()
9424
9425          /* Did the file descriptor bug occur?  */
9426          || fstat(fileno(stdout), &st) != 0
9427          );
9428   }
9429 }
9430 _ACEOF
9431 if ac_fn_c_try_run "$LINENO"; then :
9432   ac_cv_func_vfork_works=yes
9433 else
9434   ac_cv_func_vfork_works=no
9435 fi
9436 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9437   conftest.$ac_objext conftest.beam conftest.$ac_ext
9438 fi
9439
9440 fi
9441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9442 $as_echo "$ac_cv_func_vfork_works" >&6; }
9443
9444 fi;
9445 if test "x$ac_cv_func_fork_works" = xcross; then
9446   ac_cv_func_vfork_works=$ac_cv_func_vfork
9447   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9448 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9449 fi
9450
9451 if test "x$ac_cv_func_vfork_works" = xyes; then
9452
9453 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9454
9455 else
9456
9457 $as_echo "#define vfork fork" >>confdefs.h
9458
9459 fi
9460 if test "x$ac_cv_func_fork_works" = xyes; then
9461
9462 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9463
9464 fi
9465
9466
9467 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9468 # iconv() prototype.
9469
9470       if test "X$prefix" = "XNONE"; then
9471     acl_final_prefix="$ac_default_prefix"
9472   else
9473     acl_final_prefix="$prefix"
9474   fi
9475   if test "X$exec_prefix" = "XNONE"; then
9476     acl_final_exec_prefix='${prefix}'
9477   else
9478     acl_final_exec_prefix="$exec_prefix"
9479   fi
9480   acl_save_prefix="$prefix"
9481   prefix="$acl_final_prefix"
9482   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9483   prefix="$acl_save_prefix"
9484
9485
9486 # Check whether --with-gnu-ld was given.
9487 if test "${with_gnu_ld+set}" = set; then :
9488   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9489 else
9490   with_gnu_ld=no
9491 fi
9492
9493 # Prepare PATH_SEPARATOR.
9494 # The user is always right.
9495 if test "${PATH_SEPARATOR+set}" != set; then
9496   echo "#! /bin/sh" >conf$$.sh
9497   echo  "exit 0"   >>conf$$.sh
9498   chmod +x conf$$.sh
9499   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9500     PATH_SEPARATOR=';'
9501   else
9502     PATH_SEPARATOR=:
9503   fi
9504   rm -f conf$$.sh
9505 fi
9506 ac_prog=ld
9507 if test "$GCC" = yes; then
9508   # Check if gcc -print-prog-name=ld gives a path.
9509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9510 $as_echo_n "checking for ld used by GCC... " >&6; }
9511   case $host in
9512   *-*-mingw*)
9513     # gcc leaves a trailing carriage return which upsets mingw
9514     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9515   *)
9516     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9517   esac
9518   case $ac_prog in
9519     # Accept absolute paths.
9520     [\\/]* | [A-Za-z]:[\\/]*)
9521       re_direlt='/[^/][^/]*/\.\./'
9522       # Canonicalize the path of ld
9523       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9524       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9525         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9526       done
9527       test -z "$LD" && LD="$ac_prog"
9528       ;;
9529   "")
9530     # If it fails, then pretend we aren't using GCC.
9531     ac_prog=ld
9532     ;;
9533   *)
9534     # If it is relative, then search for the first ld in PATH.
9535     with_gnu_ld=unknown
9536     ;;
9537   esac
9538 elif test "$with_gnu_ld" = yes; then
9539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9540 $as_echo_n "checking for GNU ld... " >&6; }
9541 else
9542   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9543 $as_echo_n "checking for non-GNU ld... " >&6; }
9544 fi
9545 if test "${acl_cv_path_LD+set}" = set; then :
9546   $as_echo_n "(cached) " >&6
9547 else
9548   if test -z "$LD"; then
9549   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9550   for ac_dir in $PATH; do
9551     test -z "$ac_dir" && ac_dir=.
9552     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9553       acl_cv_path_LD="$ac_dir/$ac_prog"
9554       # Check to see if the program is GNU ld.  I'd rather use --version,
9555       # but apparently some GNU ld's only accept -v.
9556       # Break only if it was the GNU/non-GNU ld that we prefer.
9557       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9558         test "$with_gnu_ld" != no && break
9559       else
9560         test "$with_gnu_ld" != yes && break
9561       fi
9562     fi
9563   done
9564   IFS="$ac_save_ifs"
9565 else
9566   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9567 fi
9568 fi
9569
9570 LD="$acl_cv_path_LD"
9571 if test -n "$LD"; then
9572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9573 $as_echo "$LD" >&6; }
9574 else
9575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9576 $as_echo "no" >&6; }
9577 fi
9578 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9580 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9581 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9582   $as_echo_n "(cached) " >&6
9583 else
9584   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9585 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9586   acl_cv_prog_gnu_ld=yes
9587 else
9588   acl_cv_prog_gnu_ld=no
9589 fi
9590 fi
9591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9592 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9593 with_gnu_ld=$acl_cv_prog_gnu_ld
9594
9595
9596
9597                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9598 $as_echo_n "checking for shared library run path origin... " >&6; }
9599 if test "${acl_cv_rpath+set}" = set; then :
9600   $as_echo_n "(cached) " >&6
9601 else
9602
9603     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9604     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9605     . ./conftest.sh
9606     rm -f ./conftest.sh
9607     acl_cv_rpath=done
9608
9609 fi
9610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9611 $as_echo "$acl_cv_rpath" >&6; }
9612   wl="$acl_cv_wl"
9613   libext="$acl_cv_libext"
9614   shlibext="$acl_cv_shlibext"
9615   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9616   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9617   hardcode_direct="$acl_cv_hardcode_direct"
9618   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9619     # Check whether --enable-rpath was given.
9620 if test "${enable_rpath+set}" = set; then :
9621   enableval=$enable_rpath; :
9622 else
9623   enable_rpath=yes
9624 fi
9625
9626
9627
9628
9629
9630
9631
9632
9633     use_additional=yes
9634
9635   acl_save_prefix="$prefix"
9636   prefix="$acl_final_prefix"
9637   acl_save_exec_prefix="$exec_prefix"
9638   exec_prefix="$acl_final_exec_prefix"
9639
9640     eval additional_includedir=\"$includedir\"
9641     eval additional_libdir=\"$libdir\"
9642
9643   exec_prefix="$acl_save_exec_prefix"
9644   prefix="$acl_save_prefix"
9645
9646
9647 # Check whether --with-libiconv-prefix was given.
9648 if test "${with_libiconv_prefix+set}" = set; then :
9649   withval=$with_libiconv_prefix;
9650     if test "X$withval" = "Xno"; then
9651       use_additional=no
9652     else
9653       if test "X$withval" = "X"; then
9654
9655   acl_save_prefix="$prefix"
9656   prefix="$acl_final_prefix"
9657   acl_save_exec_prefix="$exec_prefix"
9658   exec_prefix="$acl_final_exec_prefix"
9659
9660           eval additional_includedir=\"$includedir\"
9661           eval additional_libdir=\"$libdir\"
9662
9663   exec_prefix="$acl_save_exec_prefix"
9664   prefix="$acl_save_prefix"
9665
9666       else
9667         additional_includedir="$withval/include"
9668         additional_libdir="$withval/lib"
9669       fi
9670     fi
9671
9672 fi
9673
9674       LIBICONV=
9675   LTLIBICONV=
9676   INCICONV=
9677   rpathdirs=
9678   ltrpathdirs=
9679   names_already_handled=
9680   names_next_round='iconv '
9681   while test -n "$names_next_round"; do
9682     names_this_round="$names_next_round"
9683     names_next_round=
9684     for name in $names_this_round; do
9685       already_handled=
9686       for n in $names_already_handled; do
9687         if test "$n" = "$name"; then
9688           already_handled=yes
9689           break
9690         fi
9691       done
9692       if test -z "$already_handled"; then
9693         names_already_handled="$names_already_handled $name"
9694                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9695         eval value=\"\$HAVE_LIB$uppername\"
9696         if test -n "$value"; then
9697           if test "$value" = yes; then
9698             eval value=\"\$LIB$uppername\"
9699             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9700             eval value=\"\$LTLIB$uppername\"
9701             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9702           else
9703                                     :
9704           fi
9705         else
9706                               found_dir=
9707           found_la=
9708           found_so=
9709           found_a=
9710           if test $use_additional = yes; then
9711             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9712               found_dir="$additional_libdir"
9713               found_so="$additional_libdir/lib$name.$shlibext"
9714               if test -f "$additional_libdir/lib$name.la"; then
9715                 found_la="$additional_libdir/lib$name.la"
9716               fi
9717             else
9718               if test -f "$additional_libdir/lib$name.$libext"; then
9719                 found_dir="$additional_libdir"
9720                 found_a="$additional_libdir/lib$name.$libext"
9721                 if test -f "$additional_libdir/lib$name.la"; then
9722                   found_la="$additional_libdir/lib$name.la"
9723                 fi
9724               fi
9725             fi
9726           fi
9727           if test "X$found_dir" = "X"; then
9728             for x in $LDFLAGS $LTLIBICONV; do
9729
9730   acl_save_prefix="$prefix"
9731   prefix="$acl_final_prefix"
9732   acl_save_exec_prefix="$exec_prefix"
9733   exec_prefix="$acl_final_exec_prefix"
9734   eval x=\"$x\"
9735   exec_prefix="$acl_save_exec_prefix"
9736   prefix="$acl_save_prefix"
9737
9738               case "$x" in
9739                 -L*)
9740                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9741                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9742                     found_dir="$dir"
9743                     found_so="$dir/lib$name.$shlibext"
9744                     if test -f "$dir/lib$name.la"; then
9745                       found_la="$dir/lib$name.la"
9746                     fi
9747                   else
9748                     if test -f "$dir/lib$name.$libext"; then
9749                       found_dir="$dir"
9750                       found_a="$dir/lib$name.$libext"
9751                       if test -f "$dir/lib$name.la"; then
9752                         found_la="$dir/lib$name.la"
9753                       fi
9754                     fi
9755                   fi
9756                   ;;
9757               esac
9758               if test "X$found_dir" != "X"; then
9759                 break
9760               fi
9761             done
9762           fi
9763           if test "X$found_dir" != "X"; then
9764                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9765             if test "X$found_so" != "X"; then
9766                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9767                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9768               else
9769                                                                                 haveit=
9770                 for x in $ltrpathdirs; do
9771                   if test "X$x" = "X$found_dir"; then
9772                     haveit=yes
9773                     break
9774                   fi
9775                 done
9776                 if test -z "$haveit"; then
9777                   ltrpathdirs="$ltrpathdirs $found_dir"
9778                 fi
9779                                 if test "$hardcode_direct" = yes; then
9780                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9781                 else
9782                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9783                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9784                                                             haveit=
9785                     for x in $rpathdirs; do
9786                       if test "X$x" = "X$found_dir"; then
9787                         haveit=yes
9788                         break
9789                       fi
9790                     done
9791                     if test -z "$haveit"; then
9792                       rpathdirs="$rpathdirs $found_dir"
9793                     fi
9794                   else
9795                                                                                 haveit=
9796                     for x in $LDFLAGS $LIBICONV; do
9797
9798   acl_save_prefix="$prefix"
9799   prefix="$acl_final_prefix"
9800   acl_save_exec_prefix="$exec_prefix"
9801   exec_prefix="$acl_final_exec_prefix"
9802   eval x=\"$x\"
9803   exec_prefix="$acl_save_exec_prefix"
9804   prefix="$acl_save_prefix"
9805
9806                       if test "X$x" = "X-L$found_dir"; then
9807                         haveit=yes
9808                         break
9809                       fi
9810                     done
9811                     if test -z "$haveit"; then
9812                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9813                     fi
9814                     if test "$hardcode_minus_L" != no; then
9815                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9816                     else
9817                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9818                     fi
9819                   fi
9820                 fi
9821               fi
9822             else
9823               if test "X$found_a" != "X"; then
9824                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9825               else
9826                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9827               fi
9828             fi
9829                         additional_includedir=
9830             case "$found_dir" in
9831               */lib | */lib/)
9832                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9833                 additional_includedir="$basedir/include"
9834                 ;;
9835             esac
9836             if test "X$additional_includedir" != "X"; then
9837                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9838                 haveit=
9839                 if test "X$additional_includedir" = "X/usr/local/include"; then
9840                   if test -n "$GCC"; then
9841                     case $host_os in
9842                       linux*) haveit=yes;;
9843                     esac
9844                   fi
9845                 fi
9846                 if test -z "$haveit"; then
9847                   for x in $CPPFLAGS $INCICONV; do
9848
9849   acl_save_prefix="$prefix"
9850   prefix="$acl_final_prefix"
9851   acl_save_exec_prefix="$exec_prefix"
9852   exec_prefix="$acl_final_exec_prefix"
9853   eval x=\"$x\"
9854   exec_prefix="$acl_save_exec_prefix"
9855   prefix="$acl_save_prefix"
9856
9857                     if test "X$x" = "X-I$additional_includedir"; then
9858                       haveit=yes
9859                       break
9860                     fi
9861                   done
9862                   if test -z "$haveit"; then
9863                     if test -d "$additional_includedir"; then
9864                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9865                     fi
9866                   fi
9867                 fi
9868               fi
9869             fi
9870                         if test -n "$found_la"; then
9871                                                         save_libdir="$libdir"
9872               case "$found_la" in
9873                 */* | *\\*) . "$found_la" ;;
9874                 *) . "./$found_la" ;;
9875               esac
9876               libdir="$save_libdir"
9877                             for dep in $dependency_libs; do
9878                 case "$dep" in
9879                   -L*)
9880                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9881                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9882                       haveit=
9883                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9884                         if test -n "$GCC"; then
9885                           case $host_os in
9886                             linux*) haveit=yes;;
9887                           esac
9888                         fi
9889                       fi
9890                       if test -z "$haveit"; then
9891                         haveit=
9892                         for x in $LDFLAGS $LIBICONV; do
9893
9894   acl_save_prefix="$prefix"
9895   prefix="$acl_final_prefix"
9896   acl_save_exec_prefix="$exec_prefix"
9897   exec_prefix="$acl_final_exec_prefix"
9898   eval x=\"$x\"
9899   exec_prefix="$acl_save_exec_prefix"
9900   prefix="$acl_save_prefix"
9901
9902                           if test "X$x" = "X-L$additional_libdir"; then
9903                             haveit=yes
9904                             break
9905                           fi
9906                         done
9907                         if test -z "$haveit"; then
9908                           if test -d "$additional_libdir"; then
9909                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9910                           fi
9911                         fi
9912                         haveit=
9913                         for x in $LDFLAGS $LTLIBICONV; do
9914
9915   acl_save_prefix="$prefix"
9916   prefix="$acl_final_prefix"
9917   acl_save_exec_prefix="$exec_prefix"
9918   exec_prefix="$acl_final_exec_prefix"
9919   eval x=\"$x\"
9920   exec_prefix="$acl_save_exec_prefix"
9921   prefix="$acl_save_prefix"
9922
9923                           if test "X$x" = "X-L$additional_libdir"; then
9924                             haveit=yes
9925                             break
9926                           fi
9927                         done
9928                         if test -z "$haveit"; then
9929                           if test -d "$additional_libdir"; then
9930                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9931                           fi
9932                         fi
9933                       fi
9934                     fi
9935                     ;;
9936                   -R*)
9937                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9938                     if test "$enable_rpath" != no; then
9939                                                                   haveit=
9940                       for x in $rpathdirs; do
9941                         if test "X$x" = "X$dir"; then
9942                           haveit=yes
9943                           break
9944                         fi
9945                       done
9946                       if test -z "$haveit"; then
9947                         rpathdirs="$rpathdirs $dir"
9948                       fi
9949                                                                   haveit=
9950                       for x in $ltrpathdirs; do
9951                         if test "X$x" = "X$dir"; then
9952                           haveit=yes
9953                           break
9954                         fi
9955                       done
9956                       if test -z "$haveit"; then
9957                         ltrpathdirs="$ltrpathdirs $dir"
9958                       fi
9959                     fi
9960                     ;;
9961                   -l*)
9962                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9963                     ;;
9964                   *.la)
9965                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9966                     ;;
9967                   *)
9968                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9969                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9970                     ;;
9971                 esac
9972               done
9973             fi
9974           else
9975                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9976             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9977           fi
9978         fi
9979       fi
9980     done
9981   done
9982   if test "X$rpathdirs" != "X"; then
9983     if test -n "$hardcode_libdir_separator"; then
9984                         alldirs=
9985       for found_dir in $rpathdirs; do
9986         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9987       done
9988             acl_save_libdir="$libdir"
9989       libdir="$alldirs"
9990       eval flag=\"$hardcode_libdir_flag_spec\"
9991       libdir="$acl_save_libdir"
9992       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9993     else
9994             for found_dir in $rpathdirs; do
9995         acl_save_libdir="$libdir"
9996         libdir="$found_dir"
9997         eval flag=\"$hardcode_libdir_flag_spec\"
9998         libdir="$acl_save_libdir"
9999         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10000       done
10001     fi
10002   fi
10003   if test "X$ltrpathdirs" != "X"; then
10004             for found_dir in $ltrpathdirs; do
10005       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10006     done
10007   fi
10008
10009
10010 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
10011   ac_ext=cpp
10012 ac_cpp='$CXXCPP $CPPFLAGS'
10013 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10014 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10015 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10016
10017
10018
10019
10020
10021
10022           am_save_CPPFLAGS="$CPPFLAGS"
10023
10024   for element in $INCICONV; do
10025     haveit=
10026     for x in $CPPFLAGS; do
10027
10028   acl_save_prefix="$prefix"
10029   prefix="$acl_final_prefix"
10030   acl_save_exec_prefix="$exec_prefix"
10031   exec_prefix="$acl_final_exec_prefix"
10032   eval x=\"$x\"
10033   exec_prefix="$acl_save_exec_prefix"
10034   prefix="$acl_save_prefix"
10035
10036       if test "X$x" = "X$element"; then
10037         haveit=yes
10038         break
10039       fi
10040     done
10041     if test -z "$haveit"; then
10042       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10043     fi
10044   done
10045
10046
10047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10048 $as_echo_n "checking for iconv... " >&6; }
10049 if test "${am_cv_func_iconv+set}" = set; then :
10050   $as_echo_n "(cached) " >&6
10051 else
10052
10053     am_cv_func_iconv="no, consider installing GNU libiconv"
10054     am_cv_lib_iconv=no
10055     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10056 /* end confdefs.h.  */
10057 #include <stdlib.h>
10058 #include <iconv.h>
10059 int
10060 main ()
10061 {
10062 iconv_t cd = iconv_open("","");
10063        iconv(cd,NULL,NULL,NULL,NULL);
10064        iconv_close(cd);
10065   ;
10066   return 0;
10067 }
10068 _ACEOF
10069 if ac_fn_cxx_try_link "$LINENO"; then :
10070   am_cv_func_iconv=yes
10071 fi
10072 rm -f core conftest.err conftest.$ac_objext \
10073     conftest$ac_exeext conftest.$ac_ext
10074     if test "$am_cv_func_iconv" != yes; then
10075       am_save_LIBS="$LIBS"
10076       LIBS="$LIBS $LIBICONV"
10077       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10078 /* end confdefs.h.  */
10079 #include <stdlib.h>
10080 #include <iconv.h>
10081 int
10082 main ()
10083 {
10084 iconv_t cd = iconv_open("","");
10085          iconv(cd,NULL,NULL,NULL,NULL);
10086          iconv_close(cd);
10087   ;
10088   return 0;
10089 }
10090 _ACEOF
10091 if ac_fn_cxx_try_link "$LINENO"; then :
10092   am_cv_lib_iconv=yes
10093         am_cv_func_iconv=yes
10094 fi
10095 rm -f core conftest.err conftest.$ac_objext \
10096     conftest$ac_exeext conftest.$ac_ext
10097       LIBS="$am_save_LIBS"
10098     fi
10099
10100 fi
10101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10102 $as_echo "$am_cv_func_iconv" >&6; }
10103   if test "$am_cv_func_iconv" = yes; then
10104
10105 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10106
10107   fi
10108   if test "$am_cv_lib_iconv" = yes; then
10109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10110 $as_echo_n "checking how to link with libiconv... " >&6; }
10111     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10112 $as_echo "$LIBICONV" >&6; }
10113   else
10114             CPPFLAGS="$am_save_CPPFLAGS"
10115     LIBICONV=
10116     LTLIBICONV=
10117   fi
10118
10119
10120
10121   if test "$am_cv_func_iconv" = yes; then
10122     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10123 $as_echo_n "checking for iconv declaration... " >&6; }
10124     if test "${am_cv_proto_iconv+set}" = set; then :
10125   $as_echo_n "(cached) " >&6
10126 else
10127
10128       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10129 /* end confdefs.h.  */
10130
10131 #include <stdlib.h>
10132 #include <iconv.h>
10133 extern
10134 #ifdef __cplusplus
10135 "C"
10136 #endif
10137 #if defined(__STDC__) || defined(__cplusplus)
10138 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10139 #else
10140 size_t iconv();
10141 #endif
10142
10143 int
10144 main ()
10145 {
10146
10147   ;
10148   return 0;
10149 }
10150 _ACEOF
10151 if ac_fn_cxx_try_compile "$LINENO"; then :
10152   am_cv_proto_iconv_arg1=""
10153 else
10154   am_cv_proto_iconv_arg1="const"
10155 fi
10156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10157       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);"
10158 fi
10159
10160     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10161     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10162          }$am_cv_proto_iconv" >&5
10163 $as_echo "${ac_t:-
10164          }$am_cv_proto_iconv" >&6; }
10165
10166 cat >>confdefs.h <<_ACEOF
10167 #define ICONV_CONST $am_cv_proto_iconv_arg1
10168 _ACEOF
10169
10170   fi
10171
10172    ac_ext=c
10173 ac_cpp='$CPP $CPPFLAGS'
10174 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10175 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10176 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10177
10178 else
10179
10180
10181
10182
10183
10184           am_save_CPPFLAGS="$CPPFLAGS"
10185
10186   for element in $INCICONV; do
10187     haveit=
10188     for x in $CPPFLAGS; do
10189
10190   acl_save_prefix="$prefix"
10191   prefix="$acl_final_prefix"
10192   acl_save_exec_prefix="$exec_prefix"
10193   exec_prefix="$acl_final_exec_prefix"
10194   eval x=\"$x\"
10195   exec_prefix="$acl_save_exec_prefix"
10196   prefix="$acl_save_prefix"
10197
10198       if test "X$x" = "X$element"; then
10199         haveit=yes
10200         break
10201       fi
10202     done
10203     if test -z "$haveit"; then
10204       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10205     fi
10206   done
10207
10208
10209   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10210 $as_echo_n "checking for iconv... " >&6; }
10211 if test "${am_cv_func_iconv+set}" = set; then :
10212   $as_echo_n "(cached) " >&6
10213 else
10214
10215     am_cv_func_iconv="no, consider installing GNU libiconv"
10216     am_cv_lib_iconv=no
10217     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10218 /* end confdefs.h.  */
10219 #include <stdlib.h>
10220 #include <iconv.h>
10221 int
10222 main ()
10223 {
10224 iconv_t cd = iconv_open("","");
10225        iconv(cd,NULL,NULL,NULL,NULL);
10226        iconv_close(cd);
10227   ;
10228   return 0;
10229 }
10230 _ACEOF
10231 if ac_fn_c_try_link "$LINENO"; then :
10232   am_cv_func_iconv=yes
10233 fi
10234 rm -f core conftest.err conftest.$ac_objext \
10235     conftest$ac_exeext conftest.$ac_ext
10236     if test "$am_cv_func_iconv" != yes; then
10237       am_save_LIBS="$LIBS"
10238       LIBS="$LIBS $LIBICONV"
10239       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10240 /* end confdefs.h.  */
10241 #include <stdlib.h>
10242 #include <iconv.h>
10243 int
10244 main ()
10245 {
10246 iconv_t cd = iconv_open("","");
10247          iconv(cd,NULL,NULL,NULL,NULL);
10248          iconv_close(cd);
10249   ;
10250   return 0;
10251 }
10252 _ACEOF
10253 if ac_fn_c_try_link "$LINENO"; then :
10254   am_cv_lib_iconv=yes
10255         am_cv_func_iconv=yes
10256 fi
10257 rm -f core conftest.err conftest.$ac_objext \
10258     conftest$ac_exeext conftest.$ac_ext
10259       LIBS="$am_save_LIBS"
10260     fi
10261
10262 fi
10263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10264 $as_echo "$am_cv_func_iconv" >&6; }
10265   if test "$am_cv_func_iconv" = yes; then
10266
10267 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10268
10269   fi
10270   if test "$am_cv_lib_iconv" = yes; then
10271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10272 $as_echo_n "checking how to link with libiconv... " >&6; }
10273     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10274 $as_echo "$LIBICONV" >&6; }
10275   else
10276             CPPFLAGS="$am_save_CPPFLAGS"
10277     LIBICONV=
10278     LTLIBICONV=
10279   fi
10280
10281
10282
10283   if test "$am_cv_func_iconv" = yes; then
10284     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10285 $as_echo_n "checking for iconv declaration... " >&6; }
10286     if test "${am_cv_proto_iconv+set}" = set; then :
10287   $as_echo_n "(cached) " >&6
10288 else
10289
10290       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10291 /* end confdefs.h.  */
10292
10293 #include <stdlib.h>
10294 #include <iconv.h>
10295 extern
10296 #ifdef __cplusplus
10297 "C"
10298 #endif
10299 #if defined(__STDC__) || defined(__cplusplus)
10300 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10301 #else
10302 size_t iconv();
10303 #endif
10304
10305 int
10306 main ()
10307 {
10308
10309   ;
10310   return 0;
10311 }
10312 _ACEOF
10313 if ac_fn_c_try_compile "$LINENO"; then :
10314   am_cv_proto_iconv_arg1=""
10315 else
10316   am_cv_proto_iconv_arg1="const"
10317 fi
10318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10319       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);"
10320 fi
10321
10322     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10323     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10324          }$am_cv_proto_iconv" >&5
10325 $as_echo "${ac_t:-
10326          }$am_cv_proto_iconv" >&6; }
10327
10328 cat >>confdefs.h <<_ACEOF
10329 #define ICONV_CONST $am_cv_proto_iconv_arg1
10330 _ACEOF
10331
10332   fi
10333
10334 fi
10335
10336 # Until we have in-tree GNU iconv:
10337 LIBICONV_DEP=
10338
10339
10340
10341   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10342 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10343 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10344   $as_echo_n "(cached) " >&6
10345 else
10346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10347 /* end confdefs.h.  */
10348 #include <locale.h>
10349 int
10350 main ()
10351 {
10352 return LC_MESSAGES
10353   ;
10354   return 0;
10355 }
10356 _ACEOF
10357 if ac_fn_c_try_link "$LINENO"; then :
10358   am_cv_val_LC_MESSAGES=yes
10359 else
10360   am_cv_val_LC_MESSAGES=no
10361 fi
10362 rm -f core conftest.err conftest.$ac_objext \
10363     conftest$ac_exeext conftest.$ac_ext
10364 fi
10365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10366 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10367   if test $am_cv_val_LC_MESSAGES = yes; then
10368
10369 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10370
10371   fi
10372
10373
10374
10375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10376 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10377 if test "${am_cv_langinfo_codeset+set}" = set; then :
10378   $as_echo_n "(cached) " >&6
10379 else
10380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10381 /* end confdefs.h.  */
10382 #include <langinfo.h>
10383 int
10384 main ()
10385 {
10386 char* cs = nl_langinfo(CODESET);
10387   ;
10388   return 0;
10389 }
10390 _ACEOF
10391 if ac_fn_c_try_link "$LINENO"; then :
10392   am_cv_langinfo_codeset=yes
10393 else
10394   am_cv_langinfo_codeset=no
10395 fi
10396 rm -f core conftest.err conftest.$ac_objext \
10397     conftest$ac_exeext conftest.$ac_ext
10398
10399 fi
10400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10401 $as_echo "$am_cv_langinfo_codeset" >&6; }
10402   if test $am_cv_langinfo_codeset = yes; then
10403
10404 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10405
10406   fi
10407
10408
10409 # We will need to find libiberty.h and ansidecl.h
10410 saved_CFLAGS="$CFLAGS"
10411 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10412 saved_CXXFLAGS="$CXXFLAGS"
10413 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
10414 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10415         strsignal strstr strverscmp \
10416         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10417         free basename getopt clock getpagesize clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10418 do
10419   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10421 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10422 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10423   $as_echo_n "(cached) " >&6
10424 else
10425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10426 /* end confdefs.h.  */
10427 #undef $ac_tr_decl
10428 #define $ac_tr_decl 1
10429
10430 #include "ansidecl.h"
10431 #include "system.h"
10432
10433 int
10434 main ()
10435 {
10436 #ifndef $ac_func
10437 char *(*pfn) = (char *(*)) $ac_func ;
10438 #endif
10439   ;
10440   return 0;
10441 }
10442 _ACEOF
10443 if ac_fn_c_try_compile "$LINENO"; then :
10444   eval "gcc_cv_have_decl_$ac_func=yes"
10445 else
10446   eval "gcc_cv_have_decl_$ac_func=no"
10447 fi
10448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10449 fi
10450
10451 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10453 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10454 #define $ac_tr_decl 1
10455 _ACEOF
10456
10457 else
10458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10459 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10460 #define $ac_tr_decl 0
10461 _ACEOF
10462
10463 fi
10464
10465 done
10466
10467
10468 for ac_func in getrlimit setrlimit getrusage
10469 do
10470   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10472 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10473 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10474   $as_echo_n "(cached) " >&6
10475 else
10476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10477 /* end confdefs.h.  */
10478 #undef $ac_tr_decl
10479 #define $ac_tr_decl 1
10480
10481 #include "ansidecl.h"
10482 #include "system.h"
10483 #ifdef HAVE_SYS_RESOURCE_H
10484 #include <sys/resource.h>
10485 #endif
10486
10487
10488 int
10489 main ()
10490 {
10491 #ifndef $ac_func
10492 char *(*pfn) = (char *(*)) $ac_func ;
10493 #endif
10494   ;
10495   return 0;
10496 }
10497 _ACEOF
10498 if ac_fn_c_try_compile "$LINENO"; then :
10499   eval "gcc_cv_have_decl_$ac_func=yes"
10500 else
10501   eval "gcc_cv_have_decl_$ac_func=no"
10502 fi
10503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10504 fi
10505
10506 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10508 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10509 #define $ac_tr_decl 1
10510 _ACEOF
10511
10512 else
10513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10514 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10515 #define $ac_tr_decl 0
10516 _ACEOF
10517
10518 fi
10519
10520 done
10521
10522
10523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10524 /* end confdefs.h.  */
10525
10526 #include "ansidecl.h"
10527 #include "system.h"
10528 #ifdef HAVE_SYS_RESOURCE_H
10529 #include <sys/resource.h>
10530 #endif
10531
10532 int
10533 main ()
10534 {
10535 rlim_t l = 0;
10536   ;
10537   return 0;
10538 }
10539 _ACEOF
10540 if ac_fn_c_try_compile "$LINENO"; then :
10541
10542 else
10543
10544 $as_echo "#define rlim_t long" >>confdefs.h
10545
10546 fi
10547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10548
10549 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10550 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10551 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10552 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10553 for ac_func in ldgetname
10554 do
10555   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10557 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10558 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10559   $as_echo_n "(cached) " >&6
10560 else
10561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10562 /* end confdefs.h.  */
10563 #undef $ac_tr_decl
10564 #define $ac_tr_decl 1
10565
10566 #include "ansidecl.h"
10567 #include "system.h"
10568 #ifdef HAVE_LDFCN_H
10569 #undef FREAD
10570 #undef FWRITE
10571 #include <ldfcn.h>
10572 #endif
10573
10574
10575 int
10576 main ()
10577 {
10578 #ifndef $ac_func
10579 char *(*pfn) = (char *(*)) $ac_func ;
10580 #endif
10581   ;
10582   return 0;
10583 }
10584 _ACEOF
10585 if ac_fn_c_try_compile "$LINENO"; then :
10586   eval "gcc_cv_have_decl_$ac_func=yes"
10587 else
10588   eval "gcc_cv_have_decl_$ac_func=no"
10589 fi
10590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10591 fi
10592
10593 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10595 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10596 #define $ac_tr_decl 1
10597 _ACEOF
10598
10599 else
10600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10601 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10602 #define $ac_tr_decl 0
10603 _ACEOF
10604
10605 fi
10606
10607 done
10608
10609
10610 for ac_func in times
10611 do
10612   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10614 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10615 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10616   $as_echo_n "(cached) " >&6
10617 else
10618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10619 /* end confdefs.h.  */
10620 #undef $ac_tr_decl
10621 #define $ac_tr_decl 1
10622
10623 #include "ansidecl.h"
10624 #include "system.h"
10625 #ifdef HAVE_SYS_TIMES_H
10626 #include <sys/times.h>
10627 #endif
10628
10629
10630 int
10631 main ()
10632 {
10633 #ifndef $ac_func
10634 char *(*pfn) = (char *(*)) $ac_func ;
10635 #endif
10636   ;
10637   return 0;
10638 }
10639 _ACEOF
10640 if ac_fn_c_try_compile "$LINENO"; then :
10641   eval "gcc_cv_have_decl_$ac_func=yes"
10642 else
10643   eval "gcc_cv_have_decl_$ac_func=no"
10644 fi
10645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10646 fi
10647
10648 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10650 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10651 #define $ac_tr_decl 1
10652 _ACEOF
10653
10654 else
10655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10656 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10657 #define $ac_tr_decl 0
10658 _ACEOF
10659
10660 fi
10661
10662 done
10663
10664
10665 for ac_func in sigaltstack
10666 do
10667   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10669 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10670 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10671   $as_echo_n "(cached) " >&6
10672 else
10673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10674 /* end confdefs.h.  */
10675 #undef $ac_tr_decl
10676 #define $ac_tr_decl 1
10677
10678 #include "ansidecl.h"
10679 #include "system.h"
10680 #include <signal.h>
10681
10682
10683 int
10684 main ()
10685 {
10686 #ifndef $ac_func
10687 char *(*pfn) = (char *(*)) $ac_func ;
10688 #endif
10689   ;
10690   return 0;
10691 }
10692 _ACEOF
10693 if ac_fn_c_try_compile "$LINENO"; then :
10694   eval "gcc_cv_have_decl_$ac_func=yes"
10695 else
10696   eval "gcc_cv_have_decl_$ac_func=no"
10697 fi
10698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10699 fi
10700
10701 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10703 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10704 #define $ac_tr_decl 1
10705 _ACEOF
10706
10707 else
10708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10709 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10710 #define $ac_tr_decl 0
10711 _ACEOF
10712
10713 fi
10714
10715 done
10716
10717
10718 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10719 # prototype.
10720 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
10721   ac_ext=cpp
10722 ac_cpp='$CXXCPP $CPPFLAGS'
10723 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10724 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10725 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10726
10727    for ac_func in madvise
10728 do
10729   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10731 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10732 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10733   $as_echo_n "(cached) " >&6
10734 else
10735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10736 /* end confdefs.h.  */
10737 #undef $ac_tr_decl
10738 #define $ac_tr_decl 1
10739
10740      #include "ansidecl.h"
10741      #include "system.h"
10742
10743
10744 int
10745 main ()
10746 {
10747 #ifndef $ac_func
10748 char *(*pfn) = (char *(*)) $ac_func ;
10749 #endif
10750   ;
10751   return 0;
10752 }
10753 _ACEOF
10754 if ac_fn_cxx_try_compile "$LINENO"; then :
10755   eval "gcc_cv_have_decl_$ac_func=yes"
10756 else
10757   eval "gcc_cv_have_decl_$ac_func=no"
10758 fi
10759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10760 fi
10761
10762 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10764 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10765 #define $ac_tr_decl 1
10766 _ACEOF
10767
10768 else
10769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10770 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10771 #define $ac_tr_decl 0
10772 _ACEOF
10773
10774 fi
10775
10776 done
10777
10778    ac_ext=c
10779 ac_cpp='$CPP $CPPFLAGS'
10780 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10781 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10782 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10783
10784 else
10785   for ac_func in madvise
10786 do
10787   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10789 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10790 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10791   $as_echo_n "(cached) " >&6
10792 else
10793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10794 /* end confdefs.h.  */
10795 #undef $ac_tr_decl
10796 #define $ac_tr_decl 1
10797
10798      #include "ansidecl.h"
10799      #include "system.h"
10800
10801
10802 int
10803 main ()
10804 {
10805 #ifndef $ac_func
10806 char *(*pfn) = (char *(*)) $ac_func ;
10807 #endif
10808   ;
10809   return 0;
10810 }
10811 _ACEOF
10812 if ac_fn_c_try_compile "$LINENO"; then :
10813   eval "gcc_cv_have_decl_$ac_func=yes"
10814 else
10815   eval "gcc_cv_have_decl_$ac_func=no"
10816 fi
10817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10818 fi
10819
10820 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10822 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10823 #define $ac_tr_decl 1
10824 _ACEOF
10825
10826 else
10827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10828 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10829 #define $ac_tr_decl 0
10830 _ACEOF
10831
10832 fi
10833
10834 done
10835
10836
10837 fi
10838
10839 # More time-related stuff.
10840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10841 $as_echo_n "checking for struct tms... " >&6; }
10842 if test "${ac_cv_struct_tms+set}" = set; then :
10843   $as_echo_n "(cached) " >&6
10844 else
10845
10846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10847 /* end confdefs.h.  */
10848
10849 #include "ansidecl.h"
10850 #include "system.h"
10851 #ifdef HAVE_SYS_TIMES_H
10852 #include <sys/times.h>
10853 #endif
10854
10855 int
10856 main ()
10857 {
10858 struct tms tms;
10859   ;
10860   return 0;
10861 }
10862 _ACEOF
10863 if ac_fn_c_try_compile "$LINENO"; then :
10864   ac_cv_struct_tms=yes
10865 else
10866   ac_cv_struct_tms=no
10867 fi
10868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10869 fi
10870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10871 $as_echo "$ac_cv_struct_tms" >&6; }
10872 if test $ac_cv_struct_tms = yes; then
10873
10874 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10875
10876 fi
10877
10878 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10879 # revisit after autoconf 2.50.
10880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10881 $as_echo_n "checking for clock_t... " >&6; }
10882 if test "${gcc_cv_type_clock_t+set}" = set; then :
10883   $as_echo_n "(cached) " >&6
10884 else
10885
10886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10887 /* end confdefs.h.  */
10888
10889 #include "ansidecl.h"
10890 #include "system.h"
10891
10892 int
10893 main ()
10894 {
10895 clock_t x;
10896   ;
10897   return 0;
10898 }
10899 _ACEOF
10900 if ac_fn_c_try_compile "$LINENO"; then :
10901   gcc_cv_type_clock_t=yes
10902 else
10903   gcc_cv_type_clock_t=no
10904 fi
10905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10906 fi
10907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10908 $as_echo "$gcc_cv_type_clock_t" >&6; }
10909 if test $gcc_cv_type_clock_t = yes; then
10910
10911 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10912
10913 fi
10914
10915 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10916 CFLAGS="$saved_CFLAGS"
10917 CXXFLAGS="$saved_CXXFLAGS"
10918
10919 # Check whether --enable-initfini-array was given.
10920 if test "${enable_initfini_array+set}" = set; then :
10921   enableval=$enable_initfini_array;
10922 else
10923
10924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10925 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10926 if test "${gcc_cv_initfini_array+set}" = set; then :
10927   $as_echo_n "(cached) " >&6
10928 else
10929     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
10930     if test "$cross_compiling" = yes; then :
10931   gcc_cv_initfini_array=no
10932 else
10933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10934 /* end confdefs.h.  */
10935
10936 #ifndef __ELF__
10937 #error Not an ELF OS
10938 #endif
10939 #ifdef __ia64__
10940 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
10941    if it can be used.  */
10942 static int x = -1;
10943 int main (void) { return x; }
10944 int foo (void) { x = 0; }
10945 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10946 #else
10947 extern void abort ();
10948 static int count;
10949
10950 static void
10951 init1005 ()
10952 {
10953   if (count != 0)
10954     abort ();
10955   count = 1005;
10956 }
10957 void (*const init_array1005) ()
10958   __attribute__ ((section (".init_array.01005"), aligned (sizeof (void *))))
10959   = { init1005 };
10960 static void
10961 fini1005 ()
10962 {
10963   if (count != 1005)
10964     abort ();
10965 }
10966 void (*const fini_array1005) ()
10967   __attribute__ ((section (".fini_array.01005"), aligned (sizeof (void *))))
10968   = { fini1005 };
10969
10970 static void
10971 ctor1007 ()
10972 {
10973   if (count != 1005)
10974     abort ();
10975   count = 1007;
10976 }
10977 void (*const ctors1007) ()
10978   __attribute__ ((section (".ctors.64528"), aligned (sizeof (void *))))
10979   = { ctor1007 };
10980 static void
10981 dtor1007 ()
10982 {
10983   if (count != 1007)
10984     abort ();
10985   count = 1005;
10986 }
10987 void (*const dtors1007) ()
10988   __attribute__ ((section (".dtors.64528"), aligned (sizeof (void *))))
10989   = { dtor1007 };
10990
10991 static void
10992 init65530 ()
10993 {
10994   if (count != 1007)
10995     abort ();
10996   count = 65530;
10997 }
10998 void (*const init_array65530) ()
10999   __attribute__ ((section (".init_array.65530"), aligned (sizeof (void *))))
11000   = { init65530 };
11001 static void
11002 fini65530 ()
11003 {
11004   if (count != 65530)
11005     abort ();
11006   count = 1007;
11007 }
11008 void (*const fini_array65530) ()
11009   __attribute__ ((section (".fini_array.65530"), aligned (sizeof (void *))))
11010   = { fini65530 };
11011
11012 static void
11013 ctor65535 ()
11014 {
11015   if (count != 65530)
11016     abort ();
11017   count = 65535;
11018 }
11019 void (*const ctors65535) ()
11020   __attribute__ ((section (".ctors"), aligned (sizeof (void *))))
11021   = { ctor65535 };
11022 static void
11023 dtor65535 ()
11024 {
11025   if (count != 65535)
11026     abort ();
11027   count = 65530;
11028 }
11029 void (*const dtors65535) ()
11030   __attribute__ ((section (".dtors"), aligned (sizeof (void *))))
11031   = { dtor65535 };
11032
11033 int
11034 main ()
11035 {
11036   if (count != 65535)
11037     abort ();
11038   return 0;
11039 }
11040 #endif
11041
11042 _ACEOF
11043 if ac_fn_c_try_run "$LINENO"; then :
11044   gcc_cv_initfini_array=yes
11045 else
11046   gcc_cv_initfini_array=no
11047 fi
11048 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11049   conftest.$ac_objext conftest.beam conftest.$ac_ext
11050 fi
11051
11052    else
11053      { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
11054 $as_echo_n "checking cross compile... guessing... " >&6; }
11055      gcc_cv_initfini_array=no
11056    fi
11057 fi
11058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
11059 $as_echo "$gcc_cv_initfini_array" >&6; }
11060   enable_initfini_array=$gcc_cv_initfini_array
11061
11062 fi
11063
11064 if test $enable_initfini_array = yes; then
11065
11066 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
11067
11068 fi
11069
11070 # mkdir takes a single argument on some systems.
11071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11072 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11073 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11074   $as_echo_n "(cached) " >&6
11075 else
11076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11077 /* end confdefs.h.  */
11078
11079 #include <sys/types.h>
11080 #ifdef HAVE_SYS_STAT_H
11081 # include <sys/stat.h>
11082 #endif
11083 #ifdef HAVE_UNISTD_H
11084 # include <unistd.h>
11085 #endif
11086 #ifdef HAVE_DIRECT_H
11087 # include <direct.h>
11088 #endif
11089 int
11090 main ()
11091 {
11092 mkdir ("foo", 0);
11093   ;
11094   return 0;
11095 }
11096 _ACEOF
11097 if ac_fn_c_try_compile "$LINENO"; then :
11098   gcc_cv_mkdir_takes_one_arg=no
11099 else
11100   gcc_cv_mkdir_takes_one_arg=yes
11101 fi
11102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11103 fi
11104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11105 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11106 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11107
11108 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11109
11110 fi
11111
11112
11113 # File extensions
11114 manext='.1'
11115 objext='.o'
11116
11117
11118
11119 # With Setjmp/Longjmp based exception handling.
11120 # Check whether --enable-sjlj-exceptions was given.
11121 if test "${enable_sjlj_exceptions+set}" = set; then :
11122   enableval=$enable_sjlj_exceptions; case $target in
11123   *-*-hpux10*)
11124     if test $enableval != yes; then
11125       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11126 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11127       enableval=yes
11128     fi
11129     ;;
11130 esac
11131 force_sjlj_exceptions=yes
11132 else
11133   case $target in
11134   *-*-hpux10*)
11135     force_sjlj_exceptions=yes
11136     enableval=yes
11137     ;;
11138   *)
11139     force_sjlj_exceptions=no
11140     ;;
11141 esac
11142 fi
11143
11144 if test $force_sjlj_exceptions = yes; then
11145   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11146
11147 cat >>confdefs.h <<_ACEOF
11148 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11149 _ACEOF
11150
11151 fi
11152
11153 # --------------------------------------------------------
11154 # Build, host, and target specific configuration fragments
11155 # --------------------------------------------------------
11156
11157 # Collect build-machine-specific information.
11158 . ${srcdir}/config.build
11159
11160 # Collect host-machine-specific information.
11161 . ${srcdir}/config.host
11162
11163 target_gtfiles=
11164
11165 # Collect target-machine-specific information.
11166 . ${srcdir}/config.gcc
11167
11168 extra_objs="${host_extra_objs} ${extra_objs}"
11169 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11170
11171 # Default the target-machine variables that were not explicitly set.
11172 if test x"$tm_file" = x
11173 then tm_file=$cpu_type/$cpu_type.h; fi
11174
11175 if test x"$extra_headers" = x
11176 then extra_headers=; fi
11177
11178 if test x$md_file = x
11179 then md_file=$cpu_type/$cpu_type.md; fi
11180
11181 if test x$out_file = x
11182 then out_file=$cpu_type/$cpu_type.c; fi
11183
11184 if test x"$tmake_file" = x
11185 then tmake_file=$cpu_type/t-$cpu_type
11186 fi
11187
11188 if test x"$dwarf2" = xyes
11189 then tm_file="$tm_file tm-dwarf2.h"
11190 fi
11191
11192 # Say what files are being used for the output code and MD file.
11193 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11194 echo "Using \`$srcdir/config/$md_file' as machine description file."
11195
11196 # If any of the xm_file variables contain nonexistent files, warn
11197 # about them and drop them.
11198
11199 bx=
11200 for x in $build_xm_file; do
11201   if    test -f $srcdir/config/$x
11202   then      bx="$bx $x"
11203   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11204 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11205   fi
11206 done
11207 build_xm_file="$bx"
11208
11209 hx=
11210 for x in $host_xm_file; do
11211   if    test -f $srcdir/config/$x
11212   then      hx="$hx $x"
11213   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11214 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11215   fi
11216 done
11217 host_xm_file="$hx"
11218
11219 tx=
11220 for x in $xm_file; do
11221   if    test -f $srcdir/config/$x
11222   then      tx="$tx $x"
11223   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11224 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11225   fi
11226 done
11227 xm_file="$tx"
11228
11229 count=a
11230 for f in $tm_file; do
11231         count=${count}x
11232 done
11233 if test $count = ax; then
11234         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11235 else
11236         echo "Using the following target machine macro files:"
11237         for f in $tm_file; do
11238                 echo "  $srcdir/config/$f"
11239         done
11240 fi
11241
11242 if test x$need_64bit_hwint = xyes; then
11243
11244 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11245
11246 fi
11247
11248 if test x$use_long_long_for_widest_fast_int = xyes; then
11249
11250 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11251
11252 fi
11253
11254 count=a
11255 for f in $host_xm_file; do
11256         count=${count}x
11257 done
11258 if test $count = a; then
11259         :
11260 elif test $count = ax; then
11261         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11262 else
11263         echo "Using the following host machine macro files:"
11264         for f in $host_xm_file; do
11265                 echo "  $srcdir/config/$f"
11266         done
11267 fi
11268 echo "Using ${out_host_hook_obj} for host machine hooks."
11269
11270 if test "$host_xm_file" != "$build_xm_file"; then
11271         count=a
11272         for f in $build_xm_file; do
11273                 count=${count}x
11274         done
11275         if test $count = a; then
11276                 :
11277         elif test $count = ax; then
11278                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11279         else
11280                 echo "Using the following build machine macro files:"
11281                 for f in $build_xm_file; do
11282                         echo "  $srcdir/config/$f"
11283                 done
11284         fi
11285 fi
11286
11287 if test -n "$configured_native_system_header_dir"; then
11288   native_system_header_dir=$configured_native_system_header_dir
11289 fi
11290 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11291
11292
11293 case ${host} in
11294   powerpc*-*-darwin*)
11295     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11296 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11297 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11298   $as_echo_n "(cached) " >&6
11299 else
11300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11301 /* end confdefs.h.  */
11302
11303 #include <sys/cdefs.h>
11304 #include <sys/signal.h>
11305 #include <ucontext.h>
11306 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11307
11308 _ACEOF
11309 if ac_fn_c_try_compile "$LINENO"; then :
11310   gcc_cv_mcontext_underscores=no
11311 else
11312   gcc_cv_mcontext_underscores=yes
11313 fi
11314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11315 fi
11316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11317 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11318       if test $gcc_cv_mcontext_underscores = yes; then
11319
11320 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11321
11322       fi
11323     ;;
11324 esac
11325
11326 # ---------
11327 # Threading
11328 # ---------
11329
11330 # Check if a valid thread package
11331 case ${enable_threads} in
11332   "" | no)
11333     # No threads
11334     target_thread_file='single'
11335     ;;
11336   yes)
11337     # default
11338     target_thread_file='single'
11339     ;;
11340   aix | dce | lynx | mipssde | posix | rtems | \
11341   single | tpf | vxworks | win32)
11342     target_thread_file=${enable_threads}
11343     ;;
11344   *)
11345     echo "${enable_threads} is an unknown thread package" 1>&2
11346     exit 1
11347     ;;
11348 esac
11349
11350 if test x${thread_file} = x; then
11351   # No thread file set by target-specific clauses in config.gcc,
11352   # so use file chosen by default logic above
11353   thread_file=${target_thread_file}
11354 fi
11355
11356 # Make gthr-default.h if we have a thread file.
11357 gthread_flags=
11358 if test $thread_file != single; then
11359   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
11360   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
11361     rm -f gthr-default.h-t
11362   else
11363     mv -f gthr-default.h-t gthr-default.h
11364   fi
11365   gthread_flags=-DHAVE_GTHR_DEFAULT
11366 fi
11367
11368
11369 # --------
11370 # UNSORTED
11371 # --------
11372
11373 use_cxa_atexit=no
11374 if test x$enable___cxa_atexit = xyes || \
11375    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11376   if test x$host = x$target; then
11377     case $host in
11378       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11379       # keyed to flag_use_cxa_atexit
11380       *-*-mingw32*)
11381         use_cxa_atexit=yes
11382         ;;
11383       *)
11384         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11385 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11386   use_cxa_atexit=yes
11387 else
11388   echo "__cxa_atexit can't be enabled on this target"
11389 fi
11390
11391         ;;
11392     esac
11393   else
11394     # We can't check for __cxa_atexit when building a cross, so assume
11395     # it is available
11396     use_cxa_atexit=yes
11397   fi
11398   if test x$use_cxa_atexit = xyes; then
11399
11400 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11401
11402   fi
11403 fi
11404
11405 # Look for a file containing extra machine modes.
11406 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11407   extra_modes_file='$(srcdir)'/config/${extra_modes}
11408
11409
11410 cat >>confdefs.h <<_ACEOF
11411 #define EXTRA_MODES_FILE "config/$extra_modes"
11412 _ACEOF
11413
11414 fi
11415
11416 # Convert extra_options into a form suitable for Makefile use.
11417 extra_opt_files=
11418 all_opt_files=
11419 for f in $extra_options; do
11420   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11421   all_opt_files="$all_opt_files $srcdir/config/$f"
11422 done
11423
11424
11425 # auto-host.h is the file containing items generated by autoconf and is
11426 # the first file included by config.h.
11427 # If host=build, it is correct to have bconfig include auto-host.h
11428 # as well.  If host!=build, we are in error and need to do more
11429 # work to find out the build config parameters.
11430 if test x$host = x$build
11431 then
11432         build_auto=auto-host.h
11433 else
11434         # We create a subdir, then run autoconf in the subdir.
11435         # To prevent recursion we set host and build for the new
11436         # invocation of configure to the build for this invocation
11437         # of configure.
11438         tempdir=build.$$
11439         rm -rf $tempdir
11440         mkdir $tempdir
11441         cd $tempdir
11442         case ${srcdir} in
11443         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11444         *) realsrcdir=../${srcdir};;
11445         esac
11446         saved_CFLAGS="${CFLAGS}"
11447         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11448         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11449         ${realsrcdir}/configure \
11450                 --enable-languages=${enable_languages-all} \
11451                 --target=$target_alias --host=$build_alias --build=$build_alias
11452         CFLAGS="${saved_CFLAGS}"
11453
11454         # We just finished tests for the build machine, so rename
11455         # the file auto-build.h in the gcc directory.
11456         mv auto-host.h ../auto-build.h
11457         cd ..
11458         rm -rf $tempdir
11459         build_auto=auto-build.h
11460 fi
11461
11462
11463 tm_file="${tm_file} defaults.h"
11464 tm_p_file="${tm_p_file} tm-preds.h"
11465 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11466 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11467 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11468 # put this back in temporarily.
11469 xm_file="auto-host.h ansidecl.h ${xm_file}"
11470
11471 # --------
11472 # UNSORTED
11473 # --------
11474
11475 # Compile in configure arguments.
11476 if test -f configargs.h ; then
11477         # Being re-configured.
11478         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11479         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11480 else
11481         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11482 fi
11483
11484 # Double all backslashes and backslash all quotes to turn
11485 # gcc_config_arguments into a C string.
11486 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11487 $gcc_config_arguments
11488 EOF
11489 gcc_config_arguments_str=`cat conftest.out`
11490 rm -f conftest.out
11491
11492 cat > configargs.h <<EOF
11493 /* Generated automatically. */
11494 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11495 static const char thread_model[] = "$thread_file";
11496
11497 static const struct {
11498   const char *name, *value;
11499 } configure_default_options[] = $configure_default_options;
11500 EOF
11501
11502 gcc_BASEVER=`cat $srcdir/BASE-VER`
11503 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11504 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11505 if test -f $srcdir/REVISION ; then
11506         gcc_REVISION=`cat $srcdir/REVISION`
11507 else
11508         gcc_REVISION=""
11509 fi
11510 cat > plugin-version.h <<EOF
11511 #include "configargs.h"
11512
11513 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11514 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11515 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11516 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11517
11518 static char basever[] = "$gcc_BASEVER";
11519 static char datestamp[] = "$gcc_DATESTAMP";
11520 static char devphase[] = "$gcc_DEVPHASE";
11521 static char revision[] = "$gcc_REVISION";
11522
11523 /* FIXME plugins: We should make the version information more precise.
11524    One way to do is to add a checksum. */
11525
11526 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11527                                                 devphase, revision,
11528                                                 configuration_arguments};
11529 EOF
11530
11531 # Internationalization
11532 # If we haven't got the data from the intl directory,
11533 # assume NLS is disabled.
11534 USE_NLS=no
11535 LIBINTL=
11536 LIBINTL_DEP=
11537 INCINTL=
11538 XGETTEXT=
11539 GMSGFMT=
11540 POSUB=
11541
11542 if test -f  ../intl/config.intl; then
11543   .  ../intl/config.intl
11544 fi
11545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11546 $as_echo_n "checking whether NLS is requested... " >&6; }
11547 if test x"$USE_NLS" != xyes; then
11548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11549 $as_echo "no" >&6; }
11550 else
11551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11552 $as_echo "yes" >&6; }
11553
11554 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11555
11556
11557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11558 $as_echo_n "checking for catalogs to be installed... " >&6; }
11559   # Look for .po and .gmo files in the source directory.
11560   CATALOGS=
11561   XLINGUAS=
11562   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11563     # If there aren't any .gmo files the shell will give us the
11564     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11565     # weeded out.
11566     case "$cat" in *\**)
11567       continue;;
11568     esac
11569     # The quadruple backslash is collapsed to a double backslash
11570     # by the backticks, then collapsed again by the double quotes,
11571     # leaving us with one backslash in the sed expression (right
11572     # before the dot that mustn't act as a wildcard).
11573     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11574     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11575     # The user is allowed to set LINGUAS to a list of languages to
11576     # install catalogs for.  If it's empty that means "all of them."
11577     if test "x$LINGUAS" = x; then
11578       CATALOGS="$CATALOGS $cat"
11579       XLINGUAS="$XLINGUAS $lang"
11580     else
11581       case "$LINGUAS" in *$lang*)
11582         CATALOGS="$CATALOGS $cat"
11583         XLINGUAS="$XLINGUAS $lang"
11584         ;;
11585       esac
11586     fi
11587   done
11588   LINGUAS="$XLINGUAS"
11589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11590 $as_echo "$LINGUAS" >&6; }
11591
11592
11593     DATADIRNAME=share
11594
11595   INSTOBJEXT=.mo
11596
11597   GENCAT=gencat
11598
11599   CATOBJEXT=.gmo
11600
11601 fi
11602
11603 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11604 # -liconv on the link line twice.
11605 case "$LIBINTL" in *$LIBICONV*)
11606         LIBICONV= ;;
11607 esac
11608
11609 # Check whether --enable-secureplt was given.
11610 if test "${enable_secureplt+set}" = set; then :
11611   enableval=$enable_secureplt;
11612 fi
11613
11614
11615 # Check whether --enable-leading-mingw64-underscores was given.
11616 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11617   enableval=$enable_leading_mingw64_underscores;
11618 fi
11619
11620 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11621
11622 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11623
11624 fi
11625
11626 # Check whether --enable-cld was given.
11627 if test "${enable_cld+set}" = set; then :
11628   enableval=$enable_cld;
11629 else
11630   enable_cld=no
11631 fi
11632
11633
11634 # Check whether --enable-frame-pointer was given.
11635 if test "${enable_frame_pointer+set}" = set; then :
11636   enableval=$enable_frame_pointer;
11637 else
11638
11639 case $target_os in
11640 linux* | darwin[8912]*)
11641   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11642   # DWARF2.
11643   enable_frame_pointer=no
11644   ;;
11645 *)
11646   enable_frame_pointer=yes
11647   ;;
11648 esac
11649
11650 fi
11651
11652
11653 # Windows32 Registry support for specifying GCC installation paths.
11654 # Check whether --enable-win32-registry was given.
11655 if test "${enable_win32_registry+set}" = set; then :
11656   enableval=$enable_win32_registry;
11657 fi
11658
11659
11660 case $host_os in
11661   win32 | pe | cygwin* | mingw32* | uwin*)
11662     if test "x$enable_win32_registry" != xno; then
11663       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11664 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11665 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11666   $as_echo_n "(cached) " >&6
11667 else
11668   ac_func_search_save_LIBS=$LIBS
11669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11670 /* end confdefs.h.  */
11671
11672 /* Override any GCC internal prototype to avoid an error.
11673    Use char because int might match the return type of a GCC
11674    builtin and then its argument prototype would still apply.  */
11675 #ifdef __cplusplus
11676 extern "C"
11677 #endif
11678 char RegOpenKeyExA ();
11679 int
11680 main ()
11681 {
11682 return RegOpenKeyExA ();
11683   ;
11684   return 0;
11685 }
11686 _ACEOF
11687 for ac_lib in '' advapi32; do
11688   if test -z "$ac_lib"; then
11689     ac_res="none required"
11690   else
11691     ac_res=-l$ac_lib
11692     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11693   fi
11694   if ac_fn_c_try_link "$LINENO"; then :
11695   ac_cv_search_RegOpenKeyExA=$ac_res
11696 fi
11697 rm -f core conftest.err conftest.$ac_objext \
11698     conftest$ac_exeext
11699   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11700   break
11701 fi
11702 done
11703 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11704
11705 else
11706   ac_cv_search_RegOpenKeyExA=no
11707 fi
11708 rm conftest.$ac_ext
11709 LIBS=$ac_func_search_save_LIBS
11710 fi
11711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11712 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11713 ac_res=$ac_cv_search_RegOpenKeyExA
11714 if test "$ac_res" != no; then :
11715   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11716
11717 else
11718   enable_win32_registry=no
11719 fi
11720
11721     fi
11722
11723     if test "x$enable_win32_registry" != xno; then
11724
11725 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11726
11727
11728       if test "x$enable_win32_registry" != xyes \
11729          && test "x$enable_win32_registry" != x; then
11730
11731 cat >>confdefs.h <<_ACEOF
11732 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11733 _ACEOF
11734
11735       fi
11736     fi
11737   ;;
11738 esac
11739
11740 # Get an absolute path to the GCC top-level source directory
11741 holddir=`${PWDCMD-pwd}`
11742 cd $srcdir
11743 topdir=`${PWDCMD-pwd}`
11744 cd $holddir
11745
11746 # Conditionalize the makefile for this host machine.
11747 xmake_file=
11748 for f in ${host_xmake_file}
11749 do
11750         if test -f ${srcdir}/config/$f
11751         then
11752                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11753         fi
11754 done
11755
11756 # Conditionalize the makefile for this target machine.
11757 tmake_file_=
11758 for f in ${tmake_file}
11759 do
11760         if test -f ${srcdir}/config/$f
11761         then
11762                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11763         fi
11764 done
11765 tmake_file="${tmake_file_}"
11766
11767 out_object_file=`basename $out_file .c`.o
11768 common_out_object_file=`basename $common_out_file .c`.o
11769
11770 tm_file_list="options.h"
11771 tm_include_list="options.h insn-constants.h"
11772 for f in $tm_file; do
11773   case $f in
11774     ./* )
11775        f=`echo $f | sed 's/^..//'`
11776        tm_file_list="${tm_file_list} $f"
11777        tm_include_list="${tm_include_list} $f"
11778        ;;
11779     defaults.h )
11780        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11781        tm_include_list="${tm_include_list} $f"
11782        ;;
11783     * )
11784        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11785        tm_include_list="${tm_include_list} config/$f"
11786        ;;
11787   esac
11788 done
11789
11790 tm_p_file_list=
11791 tm_p_include_list=
11792 for f in $tm_p_file; do
11793   case $f in
11794     tm-preds.h )
11795        tm_p_file_list="${tm_p_file_list} $f"
11796        tm_p_include_list="${tm_p_include_list} $f"
11797        ;;
11798     * )
11799        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11800        tm_p_include_list="${tm_p_include_list} config/$f"
11801   esac
11802 done
11803
11804 xm_file_list=
11805 xm_include_list=
11806 for f in $xm_file; do
11807   case $f in
11808     ansidecl.h )
11809        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11810        xm_include_list="${xm_include_list} $f"
11811        ;;
11812     auto-host.h )
11813        xm_file_list="${xm_file_list} $f"
11814        xm_include_list="${xm_include_list} $f"
11815        ;;
11816     * )
11817        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11818        xm_include_list="${xm_include_list} config/$f"
11819        ;;
11820   esac
11821 done
11822
11823 host_xm_file_list=
11824 host_xm_include_list=
11825 for f in $host_xm_file; do
11826   case $f in
11827     ansidecl.h )
11828        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11829        host_xm_include_list="${host_xm_include_list} $f"
11830        ;;
11831     auto-host.h )
11832        host_xm_file_list="${host_xm_file_list} $f"
11833        host_xm_include_list="${host_xm_include_list} $f"
11834        ;;
11835     * )
11836        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11837        host_xm_include_list="${host_xm_include_list} config/$f"
11838        ;;
11839   esac
11840 done
11841
11842 build_xm_file_list=
11843 for f in $build_xm_file; do
11844   case $f in
11845     ansidecl.h )
11846        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11847        build_xm_include_list="${build_xm_include_list} $f"
11848        ;;
11849     auto-build.h | auto-host.h )
11850        build_xm_file_list="${build_xm_file_list} $f"
11851        build_xm_include_list="${build_xm_include_list} $f"
11852        ;;
11853     * )
11854        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11855        build_xm_include_list="${build_xm_include_list} config/$f"
11856        ;;
11857   esac
11858 done
11859
11860 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11861 # cross-compiler which does not use the native headers and libraries.
11862 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11863 CROSS=
11864 ALL=all.internal
11865 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11866
11867 if test "x$with_build_sysroot" != x; then
11868   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11869 else
11870   # This value is used, even on a native system, because
11871   # CROSS_SYSTEM_HEADER_DIR is just
11872   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11873   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11874 fi
11875
11876 if test x$host != x$target
11877 then
11878         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11879         ALL=all.cross
11880         SYSTEM_HEADER_DIR=$build_system_header_dir
11881         case "$host","$target" in
11882         # Darwin crosses can use the host system's libraries and headers,
11883         # because of the fat library support.  Of course, it must be the
11884         # same version of Darwin on both sides.  Allow the user to
11885         # just say --target=foo-darwin without a version number to mean
11886         # "the version on this system".
11887             *-*-darwin*,*-*-darwin*)
11888                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11889                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11890                 if test $hostos = $targetos -o $targetos = darwin ; then
11891                     CROSS=
11892                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11893                     with_headers=yes
11894                 fi
11895                 ;;
11896
11897             i?86-*-*,x86_64-*-* \
11898             | powerpc*-*-*,powerpc64*-*-*)
11899                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11900         esac
11901
11902         case $target in
11903                 *-*-mingw*)
11904                         if test "x$with_headers" = x; then
11905                                 with_headers=yes
11906                         fi
11907                         ;;
11908                 *)
11909                         ;;
11910         esac
11911 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11912         SYSTEM_HEADER_DIR=$build_system_header_dir
11913 fi
11914
11915 # If this is a cross-compiler that does not
11916 # have its own set of headers then define
11917 # inhibit_libc
11918
11919 # If this is using newlib, without having the headers available now,
11920 # then define inhibit_libc in LIBGCC2_CFLAGS.
11921 # This prevents libgcc2 from containing any code which requires libc
11922 # support.
11923 : ${inhibit_libc=false}
11924 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11925        test x$with_newlib = xyes ; } &&
11926      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11927        inhibit_libc=true
11928 fi
11929
11930
11931 # When building gcc with a cross-compiler, we need to adjust things so
11932 # that the generator programs are still built with the native compiler.
11933 # Also, we cannot run fixincludes.
11934
11935 # These are the normal (build=host) settings:
11936 CC_FOR_BUILD='$(CC)'
11937 BUILD_CFLAGS='$(ALL_CFLAGS)'
11938 BUILD_LDFLAGS='$(LDFLAGS)'
11939 STMP_FIXINC=stmp-fixinc
11940
11941 # And these apply if build != host, or we are generating coverage data
11942 if test x$build != x$host || test "x$coverage_flags" != x
11943 then
11944     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11945     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11946 fi
11947
11948 # Expand extra_headers to include complete path.
11949 # This substitutes for lots of t-* files.
11950 extra_headers_list=
11951 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11952 for file in ${extra_headers} ; do
11953   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11954 done
11955
11956 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11957 if test x"$use_gcc_tgmath" = xyes
11958 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11959 fi
11960
11961 # Define collect2 in Makefile.
11962 case $host_can_use_collect2 in
11963   no) collect2= ;;
11964   *) collect2='collect2$(exeext)' ;;
11965 esac
11966
11967
11968 # Add a definition of USE_COLLECT2 if system wants one.
11969 case $use_collect2 in
11970   no) use_collect2= ;;
11971   "") ;;
11972   *)
11973     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11974     xm_defines="${xm_defines} USE_COLLECT2"
11975     case $host_can_use_collect2 in
11976       no)
11977         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11978         ;;
11979     esac
11980     ;;
11981 esac
11982
11983
11984 cat >>confdefs.h <<_ACEOF
11985 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11986 _ACEOF
11987
11988
11989 # ---------------------------
11990 # Assembler & linker features
11991 # ---------------------------
11992
11993 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11994 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11995 # However when ld-new is first executed from the build tree, libtool will
11996 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11997 # to the build tree.  While doing this we need to use the previous-stage
11998 # linker, or we have an infinite loop.  The presence of a shell script as
11999 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12000 # the gcc/collect-ld script.  So we need to know how libtool works, or
12001 # exec-tool will fail.
12002
12003
12004 case `pwd` in
12005   *\ * | *\     *)
12006     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12007 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12008 esac
12009
12010
12011
12012 macro_version='2.2.7a'
12013 macro_revision='1.3134'
12014
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025
12026
12027 ltmain="$ac_aux_dir/ltmain.sh"
12028
12029 # Backslashify metacharacters that are still active within
12030 # double-quoted strings.
12031 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12032
12033 # Same as above, but do not quote variable references.
12034 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12035
12036 # Sed substitution to delay expansion of an escaped shell variable in a
12037 # double_quote_subst'ed string.
12038 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12039
12040 # Sed substitution to delay expansion of an escaped single quote.
12041 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12042
12043 # Sed substitution to avoid accidental globbing in evaled expressions
12044 no_glob_subst='s/\*/\\\*/g'
12045
12046 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12047 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12048 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12049
12050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12051 $as_echo_n "checking how to print strings... " >&6; }
12052 # Test print first, because it will be a builtin if present.
12053 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12054    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12055   ECHO='print -r --'
12056 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12057   ECHO='printf %s\n'
12058 else
12059   # Use this function as a fallback that always works.
12060   func_fallback_echo ()
12061   {
12062     eval 'cat <<_LTECHO_EOF
12063 $1
12064 _LTECHO_EOF'
12065   }
12066   ECHO='func_fallback_echo'
12067 fi
12068
12069 # func_echo_all arg...
12070 # Invoke $ECHO with all args, space-separated.
12071 func_echo_all ()
12072 {
12073     $ECHO ""
12074 }
12075
12076 case "$ECHO" in
12077   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12078 $as_echo "printf" >&6; } ;;
12079   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12080 $as_echo "print -r" >&6; } ;;
12081   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12082 $as_echo "cat" >&6; } ;;
12083 esac
12084
12085
12086
12087
12088
12089
12090
12091
12092
12093
12094
12095
12096
12097
12098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12099 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12100 if test "${ac_cv_path_SED+set}" = set; then :
12101   $as_echo_n "(cached) " >&6
12102 else
12103             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12104      for ac_i in 1 2 3 4 5 6 7; do
12105        ac_script="$ac_script$as_nl$ac_script"
12106      done
12107      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12108      { ac_script=; unset ac_script;}
12109      if test -z "$SED"; then
12110   ac_path_SED_found=false
12111   # Loop through the user's path and test for each of PROGNAME-LIST
12112   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12113 for as_dir in $PATH
12114 do
12115   IFS=$as_save_IFS
12116   test -z "$as_dir" && as_dir=.
12117     for ac_prog in sed gsed; do
12118     for ac_exec_ext in '' $ac_executable_extensions; do
12119       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12120       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12121 # Check for GNU ac_path_SED and select it if it is found.
12122   # Check for GNU $ac_path_SED
12123 case `"$ac_path_SED" --version 2>&1` in
12124 *GNU*)
12125   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12126 *)
12127   ac_count=0
12128   $as_echo_n 0123456789 >"conftest.in"
12129   while :
12130   do
12131     cat "conftest.in" "conftest.in" >"conftest.tmp"
12132     mv "conftest.tmp" "conftest.in"
12133     cp "conftest.in" "conftest.nl"
12134     $as_echo '' >> "conftest.nl"
12135     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12136     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12137     as_fn_arith $ac_count + 1 && ac_count=$as_val
12138     if test $ac_count -gt ${ac_path_SED_max-0}; then
12139       # Best one so far, save it but keep looking for a better one
12140       ac_cv_path_SED="$ac_path_SED"
12141       ac_path_SED_max=$ac_count
12142     fi
12143     # 10*(2^10) chars as input seems more than enough
12144     test $ac_count -gt 10 && break
12145   done
12146   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12147 esac
12148
12149       $ac_path_SED_found && break 3
12150     done
12151   done
12152   done
12153 IFS=$as_save_IFS
12154   if test -z "$ac_cv_path_SED"; then
12155     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12156   fi
12157 else
12158   ac_cv_path_SED=$SED
12159 fi
12160
12161 fi
12162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12163 $as_echo "$ac_cv_path_SED" >&6; }
12164  SED="$ac_cv_path_SED"
12165   rm -f conftest.sed
12166
12167 test -z "$SED" && SED=sed
12168 Xsed="$SED -e 1s/^X//"
12169
12170
12171
12172
12173
12174
12175
12176
12177
12178
12179
12180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12181 $as_echo_n "checking for fgrep... " >&6; }
12182 if test "${ac_cv_path_FGREP+set}" = set; then :
12183   $as_echo_n "(cached) " >&6
12184 else
12185   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12186    then ac_cv_path_FGREP="$GREP -F"
12187    else
12188      if test -z "$FGREP"; then
12189   ac_path_FGREP_found=false
12190   # Loop through the user's path and test for each of PROGNAME-LIST
12191   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12192 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12193 do
12194   IFS=$as_save_IFS
12195   test -z "$as_dir" && as_dir=.
12196     for ac_prog in fgrep; do
12197     for ac_exec_ext in '' $ac_executable_extensions; do
12198       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12199       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12200 # Check for GNU ac_path_FGREP and select it if it is found.
12201   # Check for GNU $ac_path_FGREP
12202 case `"$ac_path_FGREP" --version 2>&1` in
12203 *GNU*)
12204   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12205 *)
12206   ac_count=0
12207   $as_echo_n 0123456789 >"conftest.in"
12208   while :
12209   do
12210     cat "conftest.in" "conftest.in" >"conftest.tmp"
12211     mv "conftest.tmp" "conftest.in"
12212     cp "conftest.in" "conftest.nl"
12213     $as_echo 'FGREP' >> "conftest.nl"
12214     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12215     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12216     as_fn_arith $ac_count + 1 && ac_count=$as_val
12217     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12218       # Best one so far, save it but keep looking for a better one
12219       ac_cv_path_FGREP="$ac_path_FGREP"
12220       ac_path_FGREP_max=$ac_count
12221     fi
12222     # 10*(2^10) chars as input seems more than enough
12223     test $ac_count -gt 10 && break
12224   done
12225   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12226 esac
12227
12228       $ac_path_FGREP_found && break 3
12229     done
12230   done
12231   done
12232 IFS=$as_save_IFS
12233   if test -z "$ac_cv_path_FGREP"; then
12234     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12235   fi
12236 else
12237   ac_cv_path_FGREP=$FGREP
12238 fi
12239
12240    fi
12241 fi
12242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12243 $as_echo "$ac_cv_path_FGREP" >&6; }
12244  FGREP="$ac_cv_path_FGREP"
12245
12246
12247 test -z "$GREP" && GREP=grep
12248
12249
12250
12251
12252
12253
12254
12255
12256
12257
12258
12259
12260
12261
12262
12263
12264
12265
12266
12267 # Check whether --with-gnu-ld was given.
12268 if test "${with_gnu_ld+set}" = set; then :
12269   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12270 else
12271   with_gnu_ld=no
12272 fi
12273
12274 ac_prog=ld
12275 if test "$GCC" = yes; then
12276   # Check if gcc -print-prog-name=ld gives a path.
12277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12278 $as_echo_n "checking for ld used by $CC... " >&6; }
12279   case $host in
12280   *-*-mingw*)
12281     # gcc leaves a trailing carriage return which upsets mingw
12282     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12283   *)
12284     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12285   esac
12286   case $ac_prog in
12287     # Accept absolute paths.
12288     [\\/]* | ?:[\\/]*)
12289       re_direlt='/[^/][^/]*/\.\./'
12290       # Canonicalize the pathname of ld
12291       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12292       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12293         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12294       done
12295       test -z "$LD" && LD="$ac_prog"
12296       ;;
12297   "")
12298     # If it fails, then pretend we aren't using GCC.
12299     ac_prog=ld
12300     ;;
12301   *)
12302     # If it is relative, then search for the first ld in PATH.
12303     with_gnu_ld=unknown
12304     ;;
12305   esac
12306 elif test "$with_gnu_ld" = yes; then
12307   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12308 $as_echo_n "checking for GNU ld... " >&6; }
12309 else
12310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12311 $as_echo_n "checking for non-GNU ld... " >&6; }
12312 fi
12313 if test "${lt_cv_path_LD+set}" = set; then :
12314   $as_echo_n "(cached) " >&6
12315 else
12316   if test -z "$LD"; then
12317   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12318   for ac_dir in $PATH; do
12319     IFS="$lt_save_ifs"
12320     test -z "$ac_dir" && ac_dir=.
12321     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12322       lt_cv_path_LD="$ac_dir/$ac_prog"
12323       # Check to see if the program is GNU ld.  I'd rather use --version,
12324       # but apparently some variants of GNU ld only accept -v.
12325       # Break only if it was the GNU/non-GNU ld that we prefer.
12326       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12327       *GNU* | *'with BFD'*)
12328         test "$with_gnu_ld" != no && break
12329         ;;
12330       *)
12331         test "$with_gnu_ld" != yes && break
12332         ;;
12333       esac
12334     fi
12335   done
12336   IFS="$lt_save_ifs"
12337 else
12338   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12339 fi
12340 fi
12341
12342 LD="$lt_cv_path_LD"
12343 if test -n "$LD"; then
12344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12345 $as_echo "$LD" >&6; }
12346 else
12347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12348 $as_echo "no" >&6; }
12349 fi
12350 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12352 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12353 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12354   $as_echo_n "(cached) " >&6
12355 else
12356   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12357 case `$LD -v 2>&1 </dev/null` in
12358 *GNU* | *'with BFD'*)
12359   lt_cv_prog_gnu_ld=yes
12360   ;;
12361 *)
12362   lt_cv_prog_gnu_ld=no
12363   ;;
12364 esac
12365 fi
12366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12367 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12368 with_gnu_ld=$lt_cv_prog_gnu_ld
12369
12370
12371
12372
12373
12374
12375
12376
12377
12378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12379 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12380 if test "${lt_cv_path_NM+set}" = set; then :
12381   $as_echo_n "(cached) " >&6
12382 else
12383   if test -n "$NM"; then
12384   # Let the user override the test.
12385   lt_cv_path_NM="$NM"
12386 else
12387   lt_nm_to_check="${ac_tool_prefix}nm"
12388   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12389     lt_nm_to_check="$lt_nm_to_check nm"
12390   fi
12391   for lt_tmp_nm in $lt_nm_to_check; do
12392     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12393     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12394       IFS="$lt_save_ifs"
12395       test -z "$ac_dir" && ac_dir=.
12396       tmp_nm="$ac_dir/$lt_tmp_nm"
12397       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12398         # Check to see if the nm accepts a BSD-compat flag.
12399         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12400         #   nm: unknown option "B" ignored
12401         # Tru64's nm complains that /dev/null is an invalid object file
12402         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12403         */dev/null* | *'Invalid file or object type'*)
12404           lt_cv_path_NM="$tmp_nm -B"
12405           break
12406           ;;
12407         *)
12408           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12409           */dev/null*)
12410             lt_cv_path_NM="$tmp_nm -p"
12411             break
12412             ;;
12413           *)
12414             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12415             continue # so that we can try to find one that supports BSD flags
12416             ;;
12417           esac
12418           ;;
12419         esac
12420       fi
12421     done
12422     IFS="$lt_save_ifs"
12423   done
12424   : ${lt_cv_path_NM=no}
12425 fi
12426 fi
12427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12428 $as_echo "$lt_cv_path_NM" >&6; }
12429 if test "$lt_cv_path_NM" != "no"; then
12430   NM="$lt_cv_path_NM"
12431 else
12432   # Didn't find any BSD compatible name lister, look for dumpbin.
12433   if test -n "$DUMPBIN"; then :
12434     # Let the user override the test.
12435   else
12436     if test -n "$ac_tool_prefix"; then
12437   for ac_prog in dumpbin "link -dump"
12438   do
12439     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12440 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12442 $as_echo_n "checking for $ac_word... " >&6; }
12443 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12444   $as_echo_n "(cached) " >&6
12445 else
12446   if test -n "$DUMPBIN"; then
12447   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12448 else
12449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12450 for as_dir in $PATH
12451 do
12452   IFS=$as_save_IFS
12453   test -z "$as_dir" && as_dir=.
12454     for ac_exec_ext in '' $ac_executable_extensions; do
12455   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12456     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12458     break 2
12459   fi
12460 done
12461   done
12462 IFS=$as_save_IFS
12463
12464 fi
12465 fi
12466 DUMPBIN=$ac_cv_prog_DUMPBIN
12467 if test -n "$DUMPBIN"; then
12468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12469 $as_echo "$DUMPBIN" >&6; }
12470 else
12471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12472 $as_echo "no" >&6; }
12473 fi
12474
12475
12476     test -n "$DUMPBIN" && break
12477   done
12478 fi
12479 if test -z "$DUMPBIN"; then
12480   ac_ct_DUMPBIN=$DUMPBIN
12481   for ac_prog in dumpbin "link -dump"
12482 do
12483   # Extract the first word of "$ac_prog", so it can be a program name with args.
12484 set dummy $ac_prog; ac_word=$2
12485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12486 $as_echo_n "checking for $ac_word... " >&6; }
12487 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12488   $as_echo_n "(cached) " >&6
12489 else
12490   if test -n "$ac_ct_DUMPBIN"; then
12491   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12492 else
12493 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12494 for as_dir in $PATH
12495 do
12496   IFS=$as_save_IFS
12497   test -z "$as_dir" && as_dir=.
12498     for ac_exec_ext in '' $ac_executable_extensions; do
12499   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12500     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12501     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12502     break 2
12503   fi
12504 done
12505   done
12506 IFS=$as_save_IFS
12507
12508 fi
12509 fi
12510 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12511 if test -n "$ac_ct_DUMPBIN"; then
12512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12513 $as_echo "$ac_ct_DUMPBIN" >&6; }
12514 else
12515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12516 $as_echo "no" >&6; }
12517 fi
12518
12519
12520   test -n "$ac_ct_DUMPBIN" && break
12521 done
12522
12523   if test "x$ac_ct_DUMPBIN" = x; then
12524     DUMPBIN=":"
12525   else
12526     case $cross_compiling:$ac_tool_warned in
12527 yes:)
12528 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12529 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12530 ac_tool_warned=yes ;;
12531 esac
12532     DUMPBIN=$ac_ct_DUMPBIN
12533   fi
12534 fi
12535
12536     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12537     *COFF*)
12538       DUMPBIN="$DUMPBIN -symbols"
12539       ;;
12540     *)
12541       DUMPBIN=:
12542       ;;
12543     esac
12544   fi
12545
12546   if test "$DUMPBIN" != ":"; then
12547     NM="$DUMPBIN"
12548   fi
12549 fi
12550 test -z "$NM" && NM=nm
12551
12552
12553
12554
12555
12556
12557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12558 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12559 if test "${lt_cv_nm_interface+set}" = set; then :
12560   $as_echo_n "(cached) " >&6
12561 else
12562   lt_cv_nm_interface="BSD nm"
12563   echo "int some_variable = 0;" > conftest.$ac_ext
12564   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12565   (eval "$ac_compile" 2>conftest.err)
12566   cat conftest.err >&5
12567   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12568   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12569   cat conftest.err >&5
12570   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12571   cat conftest.out >&5
12572   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12573     lt_cv_nm_interface="MS dumpbin"
12574   fi
12575   rm -f conftest*
12576 fi
12577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12578 $as_echo "$lt_cv_nm_interface" >&6; }
12579
12580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12581 $as_echo_n "checking whether ln -s works... " >&6; }
12582 LN_S=$as_ln_s
12583 if test "$LN_S" = "ln -s"; then
12584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12585 $as_echo "yes" >&6; }
12586 else
12587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12588 $as_echo "no, using $LN_S" >&6; }
12589 fi
12590
12591 # find the maximum length of command line arguments
12592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12593 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12594 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12595   $as_echo_n "(cached) " >&6
12596 else
12597     i=0
12598   teststring="ABCD"
12599
12600   case $build_os in
12601   msdosdjgpp*)
12602     # On DJGPP, this test can blow up pretty badly due to problems in libc
12603     # (any single argument exceeding 2000 bytes causes a buffer overrun
12604     # during glob expansion).  Even if it were fixed, the result of this
12605     # check would be larger than it should be.
12606     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12607     ;;
12608
12609   gnu*)
12610     # Under GNU Hurd, this test is not required because there is
12611     # no limit to the length of command line arguments.
12612     # Libtool will interpret -1 as no limit whatsoever
12613     lt_cv_sys_max_cmd_len=-1;
12614     ;;
12615
12616   cygwin* | mingw* | cegcc*)
12617     # On Win9x/ME, this test blows up -- it succeeds, but takes
12618     # about 5 minutes as the teststring grows exponentially.
12619     # Worse, since 9x/ME are not pre-emptively multitasking,
12620     # you end up with a "frozen" computer, even though with patience
12621     # the test eventually succeeds (with a max line length of 256k).
12622     # Instead, let's just punt: use the minimum linelength reported by
12623     # all of the supported platforms: 8192 (on NT/2K/XP).
12624     lt_cv_sys_max_cmd_len=8192;
12625     ;;
12626
12627   mint*)
12628     # On MiNT this can take a long time and run out of memory.
12629     lt_cv_sys_max_cmd_len=8192;
12630     ;;
12631
12632   amigaos*)
12633     # On AmigaOS with pdksh, this test takes hours, literally.
12634     # So we just punt and use a minimum line length of 8192.
12635     lt_cv_sys_max_cmd_len=8192;
12636     ;;
12637
12638   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12639     # This has been around since 386BSD, at least.  Likely further.
12640     if test -x /sbin/sysctl; then
12641       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12642     elif test -x /usr/sbin/sysctl; then
12643       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12644     else
12645       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12646     fi
12647     # And add a safety zone
12648     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12649     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12650     ;;
12651
12652   interix*)
12653     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12654     lt_cv_sys_max_cmd_len=196608
12655     ;;
12656
12657   osf*)
12658     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12659     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12660     # nice to cause kernel panics so lets avoid the loop below.
12661     # First set a reasonable default.
12662     lt_cv_sys_max_cmd_len=16384
12663     #
12664     if test -x /sbin/sysconfig; then
12665       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12666         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12667       esac
12668     fi
12669     ;;
12670   sco3.2v5*)
12671     lt_cv_sys_max_cmd_len=102400
12672     ;;
12673   sysv5* | sco5v6* | sysv4.2uw2*)
12674     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12675     if test -n "$kargmax"; then
12676       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12677     else
12678       lt_cv_sys_max_cmd_len=32768
12679     fi
12680     ;;
12681   *)
12682     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12683     if test -n "$lt_cv_sys_max_cmd_len"; then
12684       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12685       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12686     else
12687       # Make teststring a little bigger before we do anything with it.
12688       # a 1K string should be a reasonable start.
12689       for i in 1 2 3 4 5 6 7 8 ; do
12690         teststring=$teststring$teststring
12691       done
12692       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12693       # If test is not a shell built-in, we'll probably end up computing a
12694       # maximum length that is only half of the actual maximum length, but
12695       # we can't tell.
12696       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12697                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12698               test $i != 17 # 1/2 MB should be enough
12699       do
12700         i=`expr $i + 1`
12701         teststring=$teststring$teststring
12702       done
12703       # Only check the string length outside the loop.
12704       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12705       teststring=
12706       # Add a significant safety factor because C++ compilers can tack on
12707       # massive amounts of additional arguments before passing them to the
12708       # linker.  It appears as though 1/2 is a usable value.
12709       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12710     fi
12711     ;;
12712   esac
12713
12714 fi
12715
12716 if test -n $lt_cv_sys_max_cmd_len ; then
12717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12718 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12719 else
12720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12721 $as_echo "none" >&6; }
12722 fi
12723 max_cmd_len=$lt_cv_sys_max_cmd_len
12724
12725
12726
12727
12728
12729
12730 : ${CP="cp -f"}
12731 : ${MV="mv -f"}
12732 : ${RM="rm -f"}
12733
12734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12735 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12736 # Try some XSI features
12737 xsi_shell=no
12738 ( _lt_dummy="a/b/c"
12739   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12740       = c,a/b,, \
12741     && eval 'test $(( 1 + 1 )) -eq 2 \
12742     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12743   && xsi_shell=yes
12744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12745 $as_echo "$xsi_shell" >&6; }
12746
12747
12748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12749 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12750 lt_shell_append=no
12751 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12752     >/dev/null 2>&1 \
12753   && lt_shell_append=yes
12754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12755 $as_echo "$lt_shell_append" >&6; }
12756
12757
12758 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12759   lt_unset=unset
12760 else
12761   lt_unset=false
12762 fi
12763
12764
12765
12766
12767
12768 # test EBCDIC or ASCII
12769 case `echo X|tr X '\101'` in
12770  A) # ASCII based system
12771     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12772   lt_SP2NL='tr \040 \012'
12773   lt_NL2SP='tr \015\012 \040\040'
12774   ;;
12775  *) # EBCDIC based system
12776   lt_SP2NL='tr \100 \n'
12777   lt_NL2SP='tr \r\n \100\100'
12778   ;;
12779 esac
12780
12781
12782
12783
12784
12785
12786
12787
12788
12789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12790 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12791 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12792   $as_echo_n "(cached) " >&6
12793 else
12794   lt_cv_ld_reload_flag='-r'
12795 fi
12796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12797 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12798 reload_flag=$lt_cv_ld_reload_flag
12799 case $reload_flag in
12800 "" | " "*) ;;
12801 *) reload_flag=" $reload_flag" ;;
12802 esac
12803 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12804 case $host_os in
12805   darwin*)
12806     if test "$GCC" = yes; then
12807       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12808     else
12809       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12810     fi
12811     ;;
12812 esac
12813
12814
12815
12816
12817
12818
12819
12820
12821
12822 if test -n "$ac_tool_prefix"; then
12823   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12824 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12826 $as_echo_n "checking for $ac_word... " >&6; }
12827 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12828   $as_echo_n "(cached) " >&6
12829 else
12830   if test -n "$OBJDUMP"; then
12831   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12832 else
12833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12834 for as_dir in $PATH
12835 do
12836   IFS=$as_save_IFS
12837   test -z "$as_dir" && as_dir=.
12838     for ac_exec_ext in '' $ac_executable_extensions; do
12839   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12840     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12842     break 2
12843   fi
12844 done
12845   done
12846 IFS=$as_save_IFS
12847
12848 fi
12849 fi
12850 OBJDUMP=$ac_cv_prog_OBJDUMP
12851 if test -n "$OBJDUMP"; then
12852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12853 $as_echo "$OBJDUMP" >&6; }
12854 else
12855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12856 $as_echo "no" >&6; }
12857 fi
12858
12859
12860 fi
12861 if test -z "$ac_cv_prog_OBJDUMP"; then
12862   ac_ct_OBJDUMP=$OBJDUMP
12863   # Extract the first word of "objdump", so it can be a program name with args.
12864 set dummy objdump; ac_word=$2
12865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12866 $as_echo_n "checking for $ac_word... " >&6; }
12867 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12868   $as_echo_n "(cached) " >&6
12869 else
12870   if test -n "$ac_ct_OBJDUMP"; then
12871   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12872 else
12873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12874 for as_dir in $PATH
12875 do
12876   IFS=$as_save_IFS
12877   test -z "$as_dir" && as_dir=.
12878     for ac_exec_ext in '' $ac_executable_extensions; do
12879   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12880     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12881     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12882     break 2
12883   fi
12884 done
12885   done
12886 IFS=$as_save_IFS
12887
12888 fi
12889 fi
12890 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12891 if test -n "$ac_ct_OBJDUMP"; then
12892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12893 $as_echo "$ac_ct_OBJDUMP" >&6; }
12894 else
12895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12896 $as_echo "no" >&6; }
12897 fi
12898
12899   if test "x$ac_ct_OBJDUMP" = x; then
12900     OBJDUMP="false"
12901   else
12902     case $cross_compiling:$ac_tool_warned in
12903 yes:)
12904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12905 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12906 ac_tool_warned=yes ;;
12907 esac
12908     OBJDUMP=$ac_ct_OBJDUMP
12909   fi
12910 else
12911   OBJDUMP="$ac_cv_prog_OBJDUMP"
12912 fi
12913
12914 test -z "$OBJDUMP" && OBJDUMP=objdump
12915
12916
12917
12918
12919
12920
12921
12922
12923
12924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12925 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12926 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12927   $as_echo_n "(cached) " >&6
12928 else
12929   lt_cv_file_magic_cmd='$MAGIC_CMD'
12930 lt_cv_file_magic_test_file=
12931 lt_cv_deplibs_check_method='unknown'
12932 # Need to set the preceding variable on all platforms that support
12933 # interlibrary dependencies.
12934 # 'none' -- dependencies not supported.
12935 # `unknown' -- same as none, but documents that we really don't know.
12936 # 'pass_all' -- all dependencies passed with no checks.
12937 # 'test_compile' -- check by making test program.
12938 # 'file_magic [[regex]]' -- check by looking for files in library path
12939 # which responds to the $file_magic_cmd with a given extended regex.
12940 # If you have `file' or equivalent on your system and you're not sure
12941 # whether `pass_all' will *always* work, you probably want this one.
12942
12943 case $host_os in
12944 aix[4-9]*)
12945   lt_cv_deplibs_check_method=pass_all
12946   ;;
12947
12948 beos*)
12949   lt_cv_deplibs_check_method=pass_all
12950   ;;
12951
12952 bsdi[45]*)
12953   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12954   lt_cv_file_magic_cmd='/usr/bin/file -L'
12955   lt_cv_file_magic_test_file=/shlib/libc.so
12956   ;;
12957
12958 cygwin*)
12959   # func_win32_libid is a shell function defined in ltmain.sh
12960   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12961   lt_cv_file_magic_cmd='func_win32_libid'
12962   ;;
12963
12964 mingw* | pw32*)
12965   # Base MSYS/MinGW do not provide the 'file' command needed by
12966   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12967   # unless we find 'file', for example because we are cross-compiling.
12968   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12969   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12970     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12971     lt_cv_file_magic_cmd='func_win32_libid'
12972   else
12973     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12974     lt_cv_file_magic_cmd='$OBJDUMP -f'
12975   fi
12976   ;;
12977
12978 cegcc*)
12979   # use the weaker test based on 'objdump'. See mingw*.
12980   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12981   lt_cv_file_magic_cmd='$OBJDUMP -f'
12982   ;;
12983
12984 darwin* | rhapsody*)
12985   lt_cv_deplibs_check_method=pass_all
12986   ;;
12987
12988 freebsd* | dragonfly*)
12989   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12990     case $host_cpu in
12991     i*86 )
12992       # Not sure whether the presence of OpenBSD here was a mistake.
12993       # Let's accept both of them until this is cleared up.
12994       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12995       lt_cv_file_magic_cmd=/usr/bin/file
12996       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12997       ;;
12998     esac
12999   else
13000     lt_cv_deplibs_check_method=pass_all
13001   fi
13002   ;;
13003
13004 gnu*)
13005   lt_cv_deplibs_check_method=pass_all
13006   ;;
13007
13008 haiku*)
13009   lt_cv_deplibs_check_method=pass_all
13010   ;;
13011
13012 hpux10.20* | hpux11*)
13013   lt_cv_file_magic_cmd=/usr/bin/file
13014   case $host_cpu in
13015   ia64*)
13016     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13017     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13018     ;;
13019   hppa*64*)
13020     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13021     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13022     ;;
13023   *)
13024     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13025     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13026     ;;
13027   esac
13028   ;;
13029
13030 interix[3-9]*)
13031   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13032   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13033   ;;
13034
13035 irix5* | irix6* | nonstopux*)
13036   case $LD in
13037   *-32|*"-32 ") libmagic=32-bit;;
13038   *-n32|*"-n32 ") libmagic=N32;;
13039   *-64|*"-64 ") libmagic=64-bit;;
13040   *) libmagic=never-match;;
13041   esac
13042   lt_cv_deplibs_check_method=pass_all
13043   ;;
13044
13045 # This must be Linux ELF.
13046 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13047   lt_cv_deplibs_check_method=pass_all
13048   ;;
13049
13050 netbsd*)
13051   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13052     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13053   else
13054     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13055   fi
13056   ;;
13057
13058 newos6*)
13059   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13060   lt_cv_file_magic_cmd=/usr/bin/file
13061   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13062   ;;
13063
13064 *nto* | *qnx*)
13065   lt_cv_deplibs_check_method=pass_all
13066   ;;
13067
13068 openbsd*)
13069   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13070     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13071   else
13072     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13073   fi
13074   ;;
13075
13076 osf3* | osf4* | osf5*)
13077   lt_cv_deplibs_check_method=pass_all
13078   ;;
13079
13080 rdos*)
13081   lt_cv_deplibs_check_method=pass_all
13082   ;;
13083
13084 solaris*)
13085   lt_cv_deplibs_check_method=pass_all
13086   ;;
13087
13088 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13089   lt_cv_deplibs_check_method=pass_all
13090   ;;
13091
13092 sysv4 | sysv4.3*)
13093   case $host_vendor in
13094   motorola)
13095     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]'
13096     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13097     ;;
13098   ncr)
13099     lt_cv_deplibs_check_method=pass_all
13100     ;;
13101   sequent)
13102     lt_cv_file_magic_cmd='/bin/file'
13103     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13104     ;;
13105   sni)
13106     lt_cv_file_magic_cmd='/bin/file'
13107     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13108     lt_cv_file_magic_test_file=/lib/libc.so
13109     ;;
13110   siemens)
13111     lt_cv_deplibs_check_method=pass_all
13112     ;;
13113   pc)
13114     lt_cv_deplibs_check_method=pass_all
13115     ;;
13116   esac
13117   ;;
13118
13119 tpf*)
13120   lt_cv_deplibs_check_method=pass_all
13121   ;;
13122 esac
13123
13124 fi
13125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13126 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13127 file_magic_cmd=$lt_cv_file_magic_cmd
13128 deplibs_check_method=$lt_cv_deplibs_check_method
13129 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13130
13131
13132
13133
13134
13135
13136
13137
13138
13139
13140
13141
13142 if test -n "$ac_tool_prefix"; then
13143   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13144 set dummy ${ac_tool_prefix}ar; ac_word=$2
13145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13146 $as_echo_n "checking for $ac_word... " >&6; }
13147 if test "${ac_cv_prog_AR+set}" = set; then :
13148   $as_echo_n "(cached) " >&6
13149 else
13150   if test -n "$AR"; then
13151   ac_cv_prog_AR="$AR" # Let the user override the test.
13152 else
13153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13154 for as_dir in $PATH
13155 do
13156   IFS=$as_save_IFS
13157   test -z "$as_dir" && as_dir=.
13158     for ac_exec_ext in '' $ac_executable_extensions; do
13159   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13160     ac_cv_prog_AR="${ac_tool_prefix}ar"
13161     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13162     break 2
13163   fi
13164 done
13165   done
13166 IFS=$as_save_IFS
13167
13168 fi
13169 fi
13170 AR=$ac_cv_prog_AR
13171 if test -n "$AR"; then
13172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13173 $as_echo "$AR" >&6; }
13174 else
13175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13176 $as_echo "no" >&6; }
13177 fi
13178
13179
13180 fi
13181 if test -z "$ac_cv_prog_AR"; then
13182   ac_ct_AR=$AR
13183   # Extract the first word of "ar", so it can be a program name with args.
13184 set dummy ar; ac_word=$2
13185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13186 $as_echo_n "checking for $ac_word... " >&6; }
13187 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13188   $as_echo_n "(cached) " >&6
13189 else
13190   if test -n "$ac_ct_AR"; then
13191   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13192 else
13193 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13194 for as_dir in $PATH
13195 do
13196   IFS=$as_save_IFS
13197   test -z "$as_dir" && as_dir=.
13198     for ac_exec_ext in '' $ac_executable_extensions; do
13199   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13200     ac_cv_prog_ac_ct_AR="ar"
13201     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13202     break 2
13203   fi
13204 done
13205   done
13206 IFS=$as_save_IFS
13207
13208 fi
13209 fi
13210 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13211 if test -n "$ac_ct_AR"; then
13212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13213 $as_echo "$ac_ct_AR" >&6; }
13214 else
13215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13216 $as_echo "no" >&6; }
13217 fi
13218
13219   if test "x$ac_ct_AR" = x; then
13220     AR="false"
13221   else
13222     case $cross_compiling:$ac_tool_warned in
13223 yes:)
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13225 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13226 ac_tool_warned=yes ;;
13227 esac
13228     AR=$ac_ct_AR
13229   fi
13230 else
13231   AR="$ac_cv_prog_AR"
13232 fi
13233
13234 test -z "$AR" && AR=ar
13235 test -z "$AR_FLAGS" && AR_FLAGS=cru
13236
13237
13238
13239
13240
13241
13242
13243
13244
13245
13246
13247 if test -n "$ac_tool_prefix"; then
13248   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13249 set dummy ${ac_tool_prefix}strip; ac_word=$2
13250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13251 $as_echo_n "checking for $ac_word... " >&6; }
13252 if test "${ac_cv_prog_STRIP+set}" = set; then :
13253   $as_echo_n "(cached) " >&6
13254 else
13255   if test -n "$STRIP"; then
13256   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13257 else
13258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13259 for as_dir in $PATH
13260 do
13261   IFS=$as_save_IFS
13262   test -z "$as_dir" && as_dir=.
13263     for ac_exec_ext in '' $ac_executable_extensions; do
13264   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13265     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13266     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13267     break 2
13268   fi
13269 done
13270   done
13271 IFS=$as_save_IFS
13272
13273 fi
13274 fi
13275 STRIP=$ac_cv_prog_STRIP
13276 if test -n "$STRIP"; then
13277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13278 $as_echo "$STRIP" >&6; }
13279 else
13280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13281 $as_echo "no" >&6; }
13282 fi
13283
13284
13285 fi
13286 if test -z "$ac_cv_prog_STRIP"; then
13287   ac_ct_STRIP=$STRIP
13288   # Extract the first word of "strip", so it can be a program name with args.
13289 set dummy strip; ac_word=$2
13290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13291 $as_echo_n "checking for $ac_word... " >&6; }
13292 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13293   $as_echo_n "(cached) " >&6
13294 else
13295   if test -n "$ac_ct_STRIP"; then
13296   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13297 else
13298 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13299 for as_dir in $PATH
13300 do
13301   IFS=$as_save_IFS
13302   test -z "$as_dir" && as_dir=.
13303     for ac_exec_ext in '' $ac_executable_extensions; do
13304   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13305     ac_cv_prog_ac_ct_STRIP="strip"
13306     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13307     break 2
13308   fi
13309 done
13310   done
13311 IFS=$as_save_IFS
13312
13313 fi
13314 fi
13315 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13316 if test -n "$ac_ct_STRIP"; then
13317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13318 $as_echo "$ac_ct_STRIP" >&6; }
13319 else
13320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13321 $as_echo "no" >&6; }
13322 fi
13323
13324   if test "x$ac_ct_STRIP" = x; then
13325     STRIP=":"
13326   else
13327     case $cross_compiling:$ac_tool_warned in
13328 yes:)
13329 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13330 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13331 ac_tool_warned=yes ;;
13332 esac
13333     STRIP=$ac_ct_STRIP
13334   fi
13335 else
13336   STRIP="$ac_cv_prog_STRIP"
13337 fi
13338
13339 test -z "$STRIP" && STRIP=:
13340
13341
13342
13343
13344
13345
13346 if test -n "$ac_tool_prefix"; then
13347   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13348 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13350 $as_echo_n "checking for $ac_word... " >&6; }
13351 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13352   $as_echo_n "(cached) " >&6
13353 else
13354   if test -n "$RANLIB"; then
13355   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13356 else
13357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13358 for as_dir in $PATH
13359 do
13360   IFS=$as_save_IFS
13361   test -z "$as_dir" && as_dir=.
13362     for ac_exec_ext in '' $ac_executable_extensions; do
13363   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13364     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13365     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13366     break 2
13367   fi
13368 done
13369   done
13370 IFS=$as_save_IFS
13371
13372 fi
13373 fi
13374 RANLIB=$ac_cv_prog_RANLIB
13375 if test -n "$RANLIB"; then
13376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13377 $as_echo "$RANLIB" >&6; }
13378 else
13379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13380 $as_echo "no" >&6; }
13381 fi
13382
13383
13384 fi
13385 if test -z "$ac_cv_prog_RANLIB"; then
13386   ac_ct_RANLIB=$RANLIB
13387   # Extract the first word of "ranlib", so it can be a program name with args.
13388 set dummy ranlib; ac_word=$2
13389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13390 $as_echo_n "checking for $ac_word... " >&6; }
13391 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13392   $as_echo_n "(cached) " >&6
13393 else
13394   if test -n "$ac_ct_RANLIB"; then
13395   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13396 else
13397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13398 for as_dir in $PATH
13399 do
13400   IFS=$as_save_IFS
13401   test -z "$as_dir" && as_dir=.
13402     for ac_exec_ext in '' $ac_executable_extensions; do
13403   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13404     ac_cv_prog_ac_ct_RANLIB="ranlib"
13405     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13406     break 2
13407   fi
13408 done
13409   done
13410 IFS=$as_save_IFS
13411
13412 fi
13413 fi
13414 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13415 if test -n "$ac_ct_RANLIB"; then
13416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13417 $as_echo "$ac_ct_RANLIB" >&6; }
13418 else
13419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13420 $as_echo "no" >&6; }
13421 fi
13422
13423   if test "x$ac_ct_RANLIB" = x; then
13424     RANLIB=":"
13425   else
13426     case $cross_compiling:$ac_tool_warned in
13427 yes:)
13428 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13429 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13430 ac_tool_warned=yes ;;
13431 esac
13432     RANLIB=$ac_ct_RANLIB
13433   fi
13434 else
13435   RANLIB="$ac_cv_prog_RANLIB"
13436 fi
13437
13438 test -z "$RANLIB" && RANLIB=:
13439
13440
13441
13442
13443
13444
13445 # Determine commands to create old-style static archives.
13446 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13447 old_postinstall_cmds='chmod 644 $oldlib'
13448 old_postuninstall_cmds=
13449
13450 if test -n "$RANLIB"; then
13451   case $host_os in
13452   openbsd*)
13453     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13454     ;;
13455   *)
13456     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13457     ;;
13458   esac
13459   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13460 fi
13461
13462 case $host_os in
13463   darwin*)
13464     lock_old_archive_extraction=yes ;;
13465   *)
13466     lock_old_archive_extraction=no ;;
13467 esac
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482
13483
13484
13485
13486
13487
13488
13489
13490
13491
13492
13493
13494
13495
13496
13497
13498
13499
13500
13501
13502
13503
13504
13505
13506
13507 # If no C compiler was specified, use CC.
13508 LTCC=${LTCC-"$CC"}
13509
13510 # If no C compiler flags were specified, use CFLAGS.
13511 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13512
13513 # Allow CC to be a program name with arguments.
13514 compiler=$CC
13515
13516
13517 # Check for command to grab the raw symbol name followed by C symbol from nm.
13518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13519 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13520 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13521   $as_echo_n "(cached) " >&6
13522 else
13523
13524 # These are sane defaults that work on at least a few old systems.
13525 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13526
13527 # Character class describing NM global symbol codes.
13528 symcode='[BCDEGRST]'
13529
13530 # Regexp to match symbols that can be accessed directly from C.
13531 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13532
13533 # Define system-specific variables.
13534 case $host_os in
13535 aix*)
13536   symcode='[BCDT]'
13537   ;;
13538 cygwin* | mingw* | pw32* | cegcc*)
13539   symcode='[ABCDGISTW]'
13540   ;;
13541 hpux*)
13542   if test "$host_cpu" = ia64; then
13543     symcode='[ABCDEGRST]'
13544   fi
13545   ;;
13546 irix* | nonstopux*)
13547   symcode='[BCDEGRST]'
13548   ;;
13549 osf*)
13550   symcode='[BCDEGQRST]'
13551   ;;
13552 solaris*)
13553   symcode='[BDRT]'
13554   ;;
13555 sco3.2v5*)
13556   symcode='[DT]'
13557   ;;
13558 sysv4.2uw2*)
13559   symcode='[DT]'
13560   ;;
13561 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13562   symcode='[ABDT]'
13563   ;;
13564 sysv4)
13565   symcode='[DFNSTU]'
13566   ;;
13567 esac
13568
13569 # If we're using GNU nm, then use its standard symbol codes.
13570 case `$NM -V 2>&1` in
13571 *GNU* | *'with BFD'*)
13572   symcode='[ABCDGIRSTW]' ;;
13573 esac
13574
13575 # Transform an extracted symbol line into a proper C declaration.
13576 # Some systems (esp. on ia64) link data and code symbols differently,
13577 # so use this general approach.
13578 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13579
13580 # Transform an extracted symbol line into symbol name and symbol address
13581 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13582 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'"
13583
13584 # Handle CRLF in mingw tool chain
13585 opt_cr=
13586 case $build_os in
13587 mingw*)
13588   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13589   ;;
13590 esac
13591
13592 # Try without a prefix underscore, then with it.
13593 for ac_symprfx in "" "_"; do
13594
13595   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13596   symxfrm="\\1 $ac_symprfx\\2 \\2"
13597
13598   # Write the raw and C identifiers.
13599   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13600     # Fake it for dumpbin and say T for any non-static function
13601     # and D for any global variable.
13602     # Also find C++ and __fastcall symbols from MSVC++,
13603     # which start with @ or ?.
13604     lt_cv_sys_global_symbol_pipe="$AWK '"\
13605 "     {last_section=section; section=\$ 3};"\
13606 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13607 "     \$ 0!~/External *\|/{next};"\
13608 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13609 "     {if(hide[section]) next};"\
13610 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13611 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13612 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13613 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13614 "     ' prfx=^$ac_symprfx"
13615   else
13616     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13617   fi
13618
13619   # Check to see that the pipe works correctly.
13620   pipe_works=no
13621
13622   rm -f conftest*
13623   cat > conftest.$ac_ext <<_LT_EOF
13624 #ifdef __cplusplus
13625 extern "C" {
13626 #endif
13627 char nm_test_var;
13628 void nm_test_func(void);
13629 void nm_test_func(void){}
13630 #ifdef __cplusplus
13631 }
13632 #endif
13633 int main(){nm_test_var='a';nm_test_func();return(0);}
13634 _LT_EOF
13635
13636   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13637   (eval $ac_compile) 2>&5
13638   ac_status=$?
13639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13640   test $ac_status = 0; }; then
13641     # Now try to grab the symbols.
13642     nlist=conftest.nm
13643     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13644   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13645   ac_status=$?
13646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13647   test $ac_status = 0; } && test -s "$nlist"; then
13648       # Try sorting and uniquifying the output.
13649       if sort "$nlist" | uniq > "$nlist"T; then
13650         mv -f "$nlist"T "$nlist"
13651       else
13652         rm -f "$nlist"T
13653       fi
13654
13655       # Make sure that we snagged all the symbols we need.
13656       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13657         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13658           cat <<_LT_EOF > conftest.$ac_ext
13659 #ifdef __cplusplus
13660 extern "C" {
13661 #endif
13662
13663 _LT_EOF
13664           # Now generate the symbol file.
13665           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13666
13667           cat <<_LT_EOF >> conftest.$ac_ext
13668
13669 /* The mapping between symbol names and symbols.  */
13670 const struct {
13671   const char *name;
13672   void       *address;
13673 }
13674 lt__PROGRAM__LTX_preloaded_symbols[] =
13675 {
13676   { "@PROGRAM@", (void *) 0 },
13677 _LT_EOF
13678           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13679           cat <<\_LT_EOF >> conftest.$ac_ext
13680   {0, (void *) 0}
13681 };
13682
13683 /* This works around a problem in FreeBSD linker */
13684 #ifdef FREEBSD_WORKAROUND
13685 static const void *lt_preloaded_setup() {
13686   return lt__PROGRAM__LTX_preloaded_symbols;
13687 }
13688 #endif
13689
13690 #ifdef __cplusplus
13691 }
13692 #endif
13693 _LT_EOF
13694           # Now try linking the two files.
13695           mv conftest.$ac_objext conftstm.$ac_objext
13696           lt_save_LIBS="$LIBS"
13697           lt_save_CFLAGS="$CFLAGS"
13698           LIBS="conftstm.$ac_objext"
13699           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13700           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13701   (eval $ac_link) 2>&5
13702   ac_status=$?
13703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13704   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13705             pipe_works=yes
13706           fi
13707           LIBS="$lt_save_LIBS"
13708           CFLAGS="$lt_save_CFLAGS"
13709         else
13710           echo "cannot find nm_test_func in $nlist" >&5
13711         fi
13712       else
13713         echo "cannot find nm_test_var in $nlist" >&5
13714       fi
13715     else
13716       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13717     fi
13718   else
13719     echo "$progname: failed program was:" >&5
13720     cat conftest.$ac_ext >&5
13721   fi
13722   rm -rf conftest* conftst*
13723
13724   # Do not use the global_symbol_pipe unless it works.
13725   if test "$pipe_works" = yes; then
13726     break
13727   else
13728     lt_cv_sys_global_symbol_pipe=
13729   fi
13730 done
13731
13732 fi
13733
13734 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13735   lt_cv_sys_global_symbol_to_cdecl=
13736 fi
13737 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13739 $as_echo "failed" >&6; }
13740 else
13741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13742 $as_echo "ok" >&6; }
13743 fi
13744
13745
13746
13747
13748
13749
13750
13751
13752
13753
13754
13755
13756
13757
13758
13759
13760
13761
13762
13763
13764
13765
13766 # Check whether --enable-libtool-lock was given.
13767 if test "${enable_libtool_lock+set}" = set; then :
13768   enableval=$enable_libtool_lock;
13769 fi
13770
13771 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13772
13773 # Some flags need to be propagated to the compiler or linker for good
13774 # libtool support.
13775 case $host in
13776 ia64-*-hpux*)
13777   # Find out which ABI we are using.
13778   echo 'int i;' > conftest.$ac_ext
13779   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13780   (eval $ac_compile) 2>&5
13781   ac_status=$?
13782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13783   test $ac_status = 0; }; then
13784     case `/usr/bin/file conftest.$ac_objext` in
13785       *ELF-32*)
13786         HPUX_IA64_MODE="32"
13787         ;;
13788       *ELF-64*)
13789         HPUX_IA64_MODE="64"
13790         ;;
13791     esac
13792   fi
13793   rm -rf conftest*
13794   ;;
13795 *-*-irix6*)
13796   # Find out which ABI we are using.
13797   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13798   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13799   (eval $ac_compile) 2>&5
13800   ac_status=$?
13801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13802   test $ac_status = 0; }; then
13803     if test "$lt_cv_prog_gnu_ld" = yes; then
13804       case `/usr/bin/file conftest.$ac_objext` in
13805         *32-bit*)
13806           LD="${LD-ld} -melf32bsmip"
13807           ;;
13808         *N32*)
13809           LD="${LD-ld} -melf32bmipn32"
13810           ;;
13811         *64-bit*)
13812           LD="${LD-ld} -melf64bmip"
13813         ;;
13814       esac
13815     else
13816       case `/usr/bin/file conftest.$ac_objext` in
13817         *32-bit*)
13818           LD="${LD-ld} -32"
13819           ;;
13820         *N32*)
13821           LD="${LD-ld} -n32"
13822           ;;
13823         *64-bit*)
13824           LD="${LD-ld} -64"
13825           ;;
13826       esac
13827     fi
13828   fi
13829   rm -rf conftest*
13830   ;;
13831
13832 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13833 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13834   # Find out which ABI we are using.
13835   echo 'int i;' > conftest.$ac_ext
13836   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13837   (eval $ac_compile) 2>&5
13838   ac_status=$?
13839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13840   test $ac_status = 0; }; then
13841     case `/usr/bin/file conftest.o` in
13842       *32-bit*)
13843         case $host in
13844           x86_64-*kfreebsd*-gnu)
13845             LD="${LD-ld} -m elf_i386_fbsd"
13846             ;;
13847           x86_64-*linux*)
13848             LD="${LD-ld} -m elf_i386"
13849             ;;
13850           ppc64-*linux*|powerpc64-*linux*)
13851             LD="${LD-ld} -m elf32ppclinux"
13852             ;;
13853           s390x-*linux*)
13854             LD="${LD-ld} -m elf_s390"
13855             ;;
13856           sparc64-*linux*)
13857             LD="${LD-ld} -m elf32_sparc"
13858             ;;
13859         esac
13860         ;;
13861       *64-bit*)
13862         case $host in
13863           x86_64-*kfreebsd*-gnu)
13864             LD="${LD-ld} -m elf_x86_64_fbsd"
13865             ;;
13866           x86_64-*linux*)
13867             LD="${LD-ld} -m elf_x86_64"
13868             ;;
13869           ppc*-*linux*|powerpc*-*linux*)
13870             LD="${LD-ld} -m elf64ppc"
13871             ;;
13872           s390*-*linux*|s390*-*tpf*)
13873             LD="${LD-ld} -m elf64_s390"
13874             ;;
13875           sparc*-*linux*)
13876             LD="${LD-ld} -m elf64_sparc"
13877             ;;
13878         esac
13879         ;;
13880     esac
13881   fi
13882   rm -rf conftest*
13883   ;;
13884
13885 *-*-sco3.2v5*)
13886   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13887   SAVE_CFLAGS="$CFLAGS"
13888   CFLAGS="$CFLAGS -belf"
13889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13890 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13891 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13892   $as_echo_n "(cached) " >&6
13893 else
13894   ac_ext=c
13895 ac_cpp='$CPP $CPPFLAGS'
13896 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13897 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13898 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13899
13900      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13901 /* end confdefs.h.  */
13902
13903 int
13904 main ()
13905 {
13906
13907   ;
13908   return 0;
13909 }
13910 _ACEOF
13911 if ac_fn_c_try_link "$LINENO"; then :
13912   lt_cv_cc_needs_belf=yes
13913 else
13914   lt_cv_cc_needs_belf=no
13915 fi
13916 rm -f core conftest.err conftest.$ac_objext \
13917     conftest$ac_exeext conftest.$ac_ext
13918      ac_ext=c
13919 ac_cpp='$CPP $CPPFLAGS'
13920 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13921 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13922 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13923
13924 fi
13925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13926 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13927   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13928     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13929     CFLAGS="$SAVE_CFLAGS"
13930   fi
13931   ;;
13932 sparc*-*solaris*)
13933   # Find out which ABI we are using.
13934   echo 'int i;' > conftest.$ac_ext
13935   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13936   (eval $ac_compile) 2>&5
13937   ac_status=$?
13938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13939   test $ac_status = 0; }; then
13940     case `/usr/bin/file conftest.o` in
13941     *64-bit*)
13942       case $lt_cv_prog_gnu_ld in
13943       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13944       *)
13945         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13946           LD="${LD-ld} -64"
13947         fi
13948         ;;
13949       esac
13950       ;;
13951     esac
13952   fi
13953   rm -rf conftest*
13954   ;;
13955 esac
13956
13957 need_locks="$enable_libtool_lock"
13958
13959
13960   case $host_os in
13961     rhapsody* | darwin*)
13962     if test -n "$ac_tool_prefix"; then
13963   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13964 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13966 $as_echo_n "checking for $ac_word... " >&6; }
13967 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13968   $as_echo_n "(cached) " >&6
13969 else
13970   if test -n "$DSYMUTIL"; then
13971   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13972 else
13973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13974 for as_dir in $PATH
13975 do
13976   IFS=$as_save_IFS
13977   test -z "$as_dir" && as_dir=.
13978     for ac_exec_ext in '' $ac_executable_extensions; do
13979   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13980     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13981     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13982     break 2
13983   fi
13984 done
13985   done
13986 IFS=$as_save_IFS
13987
13988 fi
13989 fi
13990 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13991 if test -n "$DSYMUTIL"; then
13992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13993 $as_echo "$DSYMUTIL" >&6; }
13994 else
13995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13996 $as_echo "no" >&6; }
13997 fi
13998
13999
14000 fi
14001 if test -z "$ac_cv_prog_DSYMUTIL"; then
14002   ac_ct_DSYMUTIL=$DSYMUTIL
14003   # Extract the first word of "dsymutil", so it can be a program name with args.
14004 set dummy dsymutil; ac_word=$2
14005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14006 $as_echo_n "checking for $ac_word... " >&6; }
14007 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14008   $as_echo_n "(cached) " >&6
14009 else
14010   if test -n "$ac_ct_DSYMUTIL"; then
14011   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14012 else
14013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14014 for as_dir in $PATH
14015 do
14016   IFS=$as_save_IFS
14017   test -z "$as_dir" && as_dir=.
14018     for ac_exec_ext in '' $ac_executable_extensions; do
14019   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14020     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14021     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14022     break 2
14023   fi
14024 done
14025   done
14026 IFS=$as_save_IFS
14027
14028 fi
14029 fi
14030 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14031 if test -n "$ac_ct_DSYMUTIL"; then
14032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14033 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14034 else
14035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14036 $as_echo "no" >&6; }
14037 fi
14038
14039   if test "x$ac_ct_DSYMUTIL" = x; then
14040     DSYMUTIL=":"
14041   else
14042     case $cross_compiling:$ac_tool_warned in
14043 yes:)
14044 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14045 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14046 ac_tool_warned=yes ;;
14047 esac
14048     DSYMUTIL=$ac_ct_DSYMUTIL
14049   fi
14050 else
14051   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14052 fi
14053
14054     if test -n "$ac_tool_prefix"; then
14055   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14056 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14058 $as_echo_n "checking for $ac_word... " >&6; }
14059 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14060   $as_echo_n "(cached) " >&6
14061 else
14062   if test -n "$NMEDIT"; then
14063   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14064 else
14065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14066 for as_dir in $PATH
14067 do
14068   IFS=$as_save_IFS
14069   test -z "$as_dir" && as_dir=.
14070     for ac_exec_ext in '' $ac_executable_extensions; do
14071   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14072     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14074     break 2
14075   fi
14076 done
14077   done
14078 IFS=$as_save_IFS
14079
14080 fi
14081 fi
14082 NMEDIT=$ac_cv_prog_NMEDIT
14083 if test -n "$NMEDIT"; then
14084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14085 $as_echo "$NMEDIT" >&6; }
14086 else
14087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14088 $as_echo "no" >&6; }
14089 fi
14090
14091
14092 fi
14093 if test -z "$ac_cv_prog_NMEDIT"; then
14094   ac_ct_NMEDIT=$NMEDIT
14095   # Extract the first word of "nmedit", so it can be a program name with args.
14096 set dummy nmedit; ac_word=$2
14097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14098 $as_echo_n "checking for $ac_word... " >&6; }
14099 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14100   $as_echo_n "(cached) " >&6
14101 else
14102   if test -n "$ac_ct_NMEDIT"; then
14103   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14104 else
14105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14106 for as_dir in $PATH
14107 do
14108   IFS=$as_save_IFS
14109   test -z "$as_dir" && as_dir=.
14110     for ac_exec_ext in '' $ac_executable_extensions; do
14111   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14112     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14114     break 2
14115   fi
14116 done
14117   done
14118 IFS=$as_save_IFS
14119
14120 fi
14121 fi
14122 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14123 if test -n "$ac_ct_NMEDIT"; then
14124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14125 $as_echo "$ac_ct_NMEDIT" >&6; }
14126 else
14127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14128 $as_echo "no" >&6; }
14129 fi
14130
14131   if test "x$ac_ct_NMEDIT" = x; then
14132     NMEDIT=":"
14133   else
14134     case $cross_compiling:$ac_tool_warned in
14135 yes:)
14136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14137 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14138 ac_tool_warned=yes ;;
14139 esac
14140     NMEDIT=$ac_ct_NMEDIT
14141   fi
14142 else
14143   NMEDIT="$ac_cv_prog_NMEDIT"
14144 fi
14145
14146     if test -n "$ac_tool_prefix"; then
14147   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14148 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14150 $as_echo_n "checking for $ac_word... " >&6; }
14151 if test "${ac_cv_prog_LIPO+set}" = set; then :
14152   $as_echo_n "(cached) " >&6
14153 else
14154   if test -n "$LIPO"; then
14155   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14156 else
14157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14158 for as_dir in $PATH
14159 do
14160   IFS=$as_save_IFS
14161   test -z "$as_dir" && as_dir=.
14162     for ac_exec_ext in '' $ac_executable_extensions; do
14163   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14164     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14165     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14166     break 2
14167   fi
14168 done
14169   done
14170 IFS=$as_save_IFS
14171
14172 fi
14173 fi
14174 LIPO=$ac_cv_prog_LIPO
14175 if test -n "$LIPO"; then
14176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14177 $as_echo "$LIPO" >&6; }
14178 else
14179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14180 $as_echo "no" >&6; }
14181 fi
14182
14183
14184 fi
14185 if test -z "$ac_cv_prog_LIPO"; then
14186   ac_ct_LIPO=$LIPO
14187   # Extract the first word of "lipo", so it can be a program name with args.
14188 set dummy lipo; ac_word=$2
14189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14190 $as_echo_n "checking for $ac_word... " >&6; }
14191 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14192   $as_echo_n "(cached) " >&6
14193 else
14194   if test -n "$ac_ct_LIPO"; then
14195   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14196 else
14197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14198 for as_dir in $PATH
14199 do
14200   IFS=$as_save_IFS
14201   test -z "$as_dir" && as_dir=.
14202     for ac_exec_ext in '' $ac_executable_extensions; do
14203   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14204     ac_cv_prog_ac_ct_LIPO="lipo"
14205     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14206     break 2
14207   fi
14208 done
14209   done
14210 IFS=$as_save_IFS
14211
14212 fi
14213 fi
14214 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14215 if test -n "$ac_ct_LIPO"; then
14216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14217 $as_echo "$ac_ct_LIPO" >&6; }
14218 else
14219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14220 $as_echo "no" >&6; }
14221 fi
14222
14223   if test "x$ac_ct_LIPO" = x; then
14224     LIPO=":"
14225   else
14226     case $cross_compiling:$ac_tool_warned in
14227 yes:)
14228 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14229 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14230 ac_tool_warned=yes ;;
14231 esac
14232     LIPO=$ac_ct_LIPO
14233   fi
14234 else
14235   LIPO="$ac_cv_prog_LIPO"
14236 fi
14237
14238     if test -n "$ac_tool_prefix"; then
14239   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14240 set dummy ${ac_tool_prefix}otool; ac_word=$2
14241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14242 $as_echo_n "checking for $ac_word... " >&6; }
14243 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14244   $as_echo_n "(cached) " >&6
14245 else
14246   if test -n "$OTOOL"; then
14247   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14248 else
14249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14250 for as_dir in $PATH
14251 do
14252   IFS=$as_save_IFS
14253   test -z "$as_dir" && as_dir=.
14254     for ac_exec_ext in '' $ac_executable_extensions; do
14255   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14256     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14257     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14258     break 2
14259   fi
14260 done
14261   done
14262 IFS=$as_save_IFS
14263
14264 fi
14265 fi
14266 OTOOL=$ac_cv_prog_OTOOL
14267 if test -n "$OTOOL"; then
14268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14269 $as_echo "$OTOOL" >&6; }
14270 else
14271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14272 $as_echo "no" >&6; }
14273 fi
14274
14275
14276 fi
14277 if test -z "$ac_cv_prog_OTOOL"; then
14278   ac_ct_OTOOL=$OTOOL
14279   # Extract the first word of "otool", so it can be a program name with args.
14280 set dummy otool; ac_word=$2
14281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14282 $as_echo_n "checking for $ac_word... " >&6; }
14283 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14284   $as_echo_n "(cached) " >&6
14285 else
14286   if test -n "$ac_ct_OTOOL"; then
14287   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14288 else
14289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14290 for as_dir in $PATH
14291 do
14292   IFS=$as_save_IFS
14293   test -z "$as_dir" && as_dir=.
14294     for ac_exec_ext in '' $ac_executable_extensions; do
14295   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14296     ac_cv_prog_ac_ct_OTOOL="otool"
14297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14298     break 2
14299   fi
14300 done
14301   done
14302 IFS=$as_save_IFS
14303
14304 fi
14305 fi
14306 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14307 if test -n "$ac_ct_OTOOL"; then
14308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14309 $as_echo "$ac_ct_OTOOL" >&6; }
14310 else
14311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14312 $as_echo "no" >&6; }
14313 fi
14314
14315   if test "x$ac_ct_OTOOL" = x; then
14316     OTOOL=":"
14317   else
14318     case $cross_compiling:$ac_tool_warned in
14319 yes:)
14320 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14321 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14322 ac_tool_warned=yes ;;
14323 esac
14324     OTOOL=$ac_ct_OTOOL
14325   fi
14326 else
14327   OTOOL="$ac_cv_prog_OTOOL"
14328 fi
14329
14330     if test -n "$ac_tool_prefix"; then
14331   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14332 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14334 $as_echo_n "checking for $ac_word... " >&6; }
14335 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14336   $as_echo_n "(cached) " >&6
14337 else
14338   if test -n "$OTOOL64"; then
14339   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14340 else
14341 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14342 for as_dir in $PATH
14343 do
14344   IFS=$as_save_IFS
14345   test -z "$as_dir" && as_dir=.
14346     for ac_exec_ext in '' $ac_executable_extensions; do
14347   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14348     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14349     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14350     break 2
14351   fi
14352 done
14353   done
14354 IFS=$as_save_IFS
14355
14356 fi
14357 fi
14358 OTOOL64=$ac_cv_prog_OTOOL64
14359 if test -n "$OTOOL64"; then
14360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14361 $as_echo "$OTOOL64" >&6; }
14362 else
14363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14364 $as_echo "no" >&6; }
14365 fi
14366
14367
14368 fi
14369 if test -z "$ac_cv_prog_OTOOL64"; then
14370   ac_ct_OTOOL64=$OTOOL64
14371   # Extract the first word of "otool64", so it can be a program name with args.
14372 set dummy otool64; ac_word=$2
14373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14374 $as_echo_n "checking for $ac_word... " >&6; }
14375 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14376   $as_echo_n "(cached) " >&6
14377 else
14378   if test -n "$ac_ct_OTOOL64"; then
14379   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14380 else
14381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14382 for as_dir in $PATH
14383 do
14384   IFS=$as_save_IFS
14385   test -z "$as_dir" && as_dir=.
14386     for ac_exec_ext in '' $ac_executable_extensions; do
14387   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14388     ac_cv_prog_ac_ct_OTOOL64="otool64"
14389     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14390     break 2
14391   fi
14392 done
14393   done
14394 IFS=$as_save_IFS
14395
14396 fi
14397 fi
14398 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14399 if test -n "$ac_ct_OTOOL64"; then
14400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14401 $as_echo "$ac_ct_OTOOL64" >&6; }
14402 else
14403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14404 $as_echo "no" >&6; }
14405 fi
14406
14407   if test "x$ac_ct_OTOOL64" = x; then
14408     OTOOL64=":"
14409   else
14410     case $cross_compiling:$ac_tool_warned in
14411 yes:)
14412 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14413 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14414 ac_tool_warned=yes ;;
14415 esac
14416     OTOOL64=$ac_ct_OTOOL64
14417   fi
14418 else
14419   OTOOL64="$ac_cv_prog_OTOOL64"
14420 fi
14421
14422
14423
14424
14425
14426
14427
14428
14429
14430
14431
14432
14433
14434
14435
14436
14437
14438
14439
14440
14441
14442
14443
14444
14445
14446
14447
14448     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14449 $as_echo_n "checking for -single_module linker flag... " >&6; }
14450 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14451   $as_echo_n "(cached) " >&6
14452 else
14453   lt_cv_apple_cc_single_mod=no
14454       if test -z "${LT_MULTI_MODULE}"; then
14455         # By default we will add the -single_module flag. You can override
14456         # by either setting the environment variable LT_MULTI_MODULE
14457         # non-empty at configure time, or by adding -multi_module to the
14458         # link flags.
14459         rm -rf libconftest.dylib*
14460         echo "int foo(void){return 1;}" > conftest.c
14461         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14462 -dynamiclib -Wl,-single_module conftest.c" >&5
14463         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14464           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14465         _lt_result=$?
14466         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14467           lt_cv_apple_cc_single_mod=yes
14468         else
14469           cat conftest.err >&5
14470         fi
14471         rm -rf libconftest.dylib*
14472         rm -f conftest.*
14473       fi
14474 fi
14475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14476 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14477     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14478 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14479 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14480   $as_echo_n "(cached) " >&6
14481 else
14482   lt_cv_ld_exported_symbols_list=no
14483       save_LDFLAGS=$LDFLAGS
14484       echo "_main" > conftest.sym
14485       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14486       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14487 /* end confdefs.h.  */
14488
14489 int
14490 main ()
14491 {
14492
14493   ;
14494   return 0;
14495 }
14496 _ACEOF
14497 if ac_fn_c_try_link "$LINENO"; then :
14498   lt_cv_ld_exported_symbols_list=yes
14499 else
14500   lt_cv_ld_exported_symbols_list=no
14501 fi
14502 rm -f core conftest.err conftest.$ac_objext \
14503     conftest$ac_exeext conftest.$ac_ext
14504         LDFLAGS="$save_LDFLAGS"
14505
14506 fi
14507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14508 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14509     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14510 $as_echo_n "checking for -force_load linker flag... " >&6; }
14511 if test "${lt_cv_ld_force_load+set}" = set; then :
14512   $as_echo_n "(cached) " >&6
14513 else
14514   lt_cv_ld_force_load=no
14515       cat > conftest.c << _LT_EOF
14516 int forced_loaded() { return 2;}
14517 _LT_EOF
14518       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14519       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14520       echo "$AR cru libconftest.a conftest.o" >&5
14521       $AR cru libconftest.a conftest.o 2>&5
14522       cat > conftest.c << _LT_EOF
14523 int main() { return 0;}
14524 _LT_EOF
14525       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14526       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14527       _lt_result=$?
14528       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14529         lt_cv_ld_force_load=yes
14530       else
14531         cat conftest.err >&5
14532       fi
14533         rm -f conftest.err libconftest.a conftest conftest.c
14534         rm -rf conftest.dSYM
14535
14536 fi
14537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14538 $as_echo "$lt_cv_ld_force_load" >&6; }
14539     case $host_os in
14540     rhapsody* | darwin1.[012])
14541       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14542     darwin1.*)
14543       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14544     darwin*) # darwin 5.x on
14545       # if running on 10.5 or later, the deployment target defaults
14546       # to the OS version, if on x86, and 10.4, the deployment
14547       # target defaults to 10.4. Don't you love it?
14548       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14549         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14550           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14551         10.[012]*)
14552           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14553         10.*)
14554           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14555       esac
14556     ;;
14557   esac
14558     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14559       _lt_dar_single_mod='$single_module'
14560     fi
14561     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14562       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14563     else
14564       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14565     fi
14566     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14567       _lt_dsymutil='~$DSYMUTIL $lib || :'
14568     else
14569       _lt_dsymutil=
14570     fi
14571     ;;
14572   esac
14573
14574 for ac_header in dlfcn.h
14575 do :
14576   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14577 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14578   cat >>confdefs.h <<_ACEOF
14579 #define HAVE_DLFCN_H 1
14580 _ACEOF
14581
14582 fi
14583 done
14584
14585
14586
14587
14588
14589 # Set options
14590
14591
14592
14593         enable_dlopen=no
14594
14595
14596   enable_win32_dll=no
14597
14598
14599             # Check whether --enable-shared was given.
14600 if test "${enable_shared+set}" = set; then :
14601   enableval=$enable_shared; p=${PACKAGE-default}
14602     case $enableval in
14603     yes) enable_shared=yes ;;
14604     no) enable_shared=no ;;
14605     *)
14606       enable_shared=no
14607       # Look at the argument we got.  We use all the common list separators.
14608       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14609       for pkg in $enableval; do
14610         IFS="$lt_save_ifs"
14611         if test "X$pkg" = "X$p"; then
14612           enable_shared=yes
14613         fi
14614       done
14615       IFS="$lt_save_ifs"
14616       ;;
14617     esac
14618 else
14619   enable_shared=yes
14620 fi
14621
14622
14623
14624
14625
14626
14627
14628
14629
14630   # Check whether --enable-static was given.
14631 if test "${enable_static+set}" = set; then :
14632   enableval=$enable_static; p=${PACKAGE-default}
14633     case $enableval in
14634     yes) enable_static=yes ;;
14635     no) enable_static=no ;;
14636     *)
14637      enable_static=no
14638       # Look at the argument we got.  We use all the common list separators.
14639       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14640       for pkg in $enableval; do
14641         IFS="$lt_save_ifs"
14642         if test "X$pkg" = "X$p"; then
14643           enable_static=yes
14644         fi
14645       done
14646       IFS="$lt_save_ifs"
14647       ;;
14648     esac
14649 else
14650   enable_static=yes
14651 fi
14652
14653
14654
14655
14656
14657
14658
14659
14660
14661
14662 # Check whether --with-pic was given.
14663 if test "${with_pic+set}" = set; then :
14664   withval=$with_pic; pic_mode="$withval"
14665 else
14666   pic_mode=default
14667 fi
14668
14669
14670 test -z "$pic_mode" && pic_mode=default
14671
14672
14673
14674
14675
14676
14677
14678   # Check whether --enable-fast-install was given.
14679 if test "${enable_fast_install+set}" = set; then :
14680   enableval=$enable_fast_install; p=${PACKAGE-default}
14681     case $enableval in
14682     yes) enable_fast_install=yes ;;
14683     no) enable_fast_install=no ;;
14684     *)
14685       enable_fast_install=no
14686       # Look at the argument we got.  We use all the common list separators.
14687       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14688       for pkg in $enableval; do
14689         IFS="$lt_save_ifs"
14690         if test "X$pkg" = "X$p"; then
14691           enable_fast_install=yes
14692         fi
14693       done
14694       IFS="$lt_save_ifs"
14695       ;;
14696     esac
14697 else
14698   enable_fast_install=yes
14699 fi
14700
14701
14702
14703
14704
14705
14706
14707
14708
14709
14710
14711 # This can be used to rebuild libtool when needed
14712 LIBTOOL_DEPS="$ltmain"
14713
14714 # Always use our own libtool.
14715 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14716
14717
14718
14719
14720
14721
14722
14723
14724
14725
14726
14727
14728
14729
14730
14731
14732
14733
14734
14735
14736
14737
14738
14739
14740
14741
14742 test -z "$LN_S" && LN_S="ln -s"
14743
14744
14745
14746
14747
14748
14749
14750
14751
14752
14753
14754
14755
14756
14757 if test -n "${ZSH_VERSION+set}" ; then
14758    setopt NO_GLOB_SUBST
14759 fi
14760
14761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14762 $as_echo_n "checking for objdir... " >&6; }
14763 if test "${lt_cv_objdir+set}" = set; then :
14764   $as_echo_n "(cached) " >&6
14765 else
14766   rm -f .libs 2>/dev/null
14767 mkdir .libs 2>/dev/null
14768 if test -d .libs; then
14769   lt_cv_objdir=.libs
14770 else
14771   # MS-DOS does not allow filenames that begin with a dot.
14772   lt_cv_objdir=_libs
14773 fi
14774 rmdir .libs 2>/dev/null
14775 fi
14776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14777 $as_echo "$lt_cv_objdir" >&6; }
14778 objdir=$lt_cv_objdir
14779
14780
14781
14782
14783
14784 cat >>confdefs.h <<_ACEOF
14785 #define LT_OBJDIR "$lt_cv_objdir/"
14786 _ACEOF
14787
14788
14789
14790
14791 case $host_os in
14792 aix3*)
14793   # AIX sometimes has problems with the GCC collect2 program.  For some
14794   # reason, if we set the COLLECT_NAMES environment variable, the problems
14795   # vanish in a puff of smoke.
14796   if test "X${COLLECT_NAMES+set}" != Xset; then
14797     COLLECT_NAMES=
14798     export COLLECT_NAMES
14799   fi
14800   ;;
14801 esac
14802
14803 # Global variables:
14804 ofile=libtool
14805 can_build_shared=yes
14806
14807 # All known linkers require a `.a' archive for static linking (except MSVC,
14808 # which needs '.lib').
14809 libext=a
14810
14811 with_gnu_ld="$lt_cv_prog_gnu_ld"
14812
14813 old_CC="$CC"
14814 old_CFLAGS="$CFLAGS"
14815
14816 # Set sane defaults for various variables
14817 test -z "$CC" && CC=cc
14818 test -z "$LTCC" && LTCC=$CC
14819 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14820 test -z "$LD" && LD=ld
14821 test -z "$ac_objext" && ac_objext=o
14822
14823 for cc_temp in $compiler""; do
14824   case $cc_temp in
14825     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14826     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14827     \-*) ;;
14828     *) break;;
14829   esac
14830 done
14831 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14832
14833
14834 # Only perform the check for file, if the check method requires it
14835 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14836 case $deplibs_check_method in
14837 file_magic*)
14838   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14840 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14841 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14842   $as_echo_n "(cached) " >&6
14843 else
14844   case $MAGIC_CMD in
14845 [\\/*] |  ?:[\\/]*)
14846   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14847   ;;
14848 *)
14849   lt_save_MAGIC_CMD="$MAGIC_CMD"
14850   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14851   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14852   for ac_dir in $ac_dummy; do
14853     IFS="$lt_save_ifs"
14854     test -z "$ac_dir" && ac_dir=.
14855     if test -f $ac_dir/${ac_tool_prefix}file; then
14856       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14857       if test -n "$file_magic_test_file"; then
14858         case $deplibs_check_method in
14859         "file_magic "*)
14860           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14861           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14862           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14863             $EGREP "$file_magic_regex" > /dev/null; then
14864             :
14865           else
14866             cat <<_LT_EOF 1>&2
14867
14868 *** Warning: the command libtool uses to detect shared libraries,
14869 *** $file_magic_cmd, produces output that libtool cannot recognize.
14870 *** The result is that libtool may fail to recognize shared libraries
14871 *** as such.  This will affect the creation of libtool libraries that
14872 *** depend on shared libraries, but programs linked with such libtool
14873 *** libraries will work regardless of this problem.  Nevertheless, you
14874 *** may want to report the problem to your system manager and/or to
14875 *** bug-libtool@gnu.org
14876
14877 _LT_EOF
14878           fi ;;
14879         esac
14880       fi
14881       break
14882     fi
14883   done
14884   IFS="$lt_save_ifs"
14885   MAGIC_CMD="$lt_save_MAGIC_CMD"
14886   ;;
14887 esac
14888 fi
14889
14890 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14891 if test -n "$MAGIC_CMD"; then
14892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14893 $as_echo "$MAGIC_CMD" >&6; }
14894 else
14895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14896 $as_echo "no" >&6; }
14897 fi
14898
14899
14900
14901
14902
14903 if test -z "$lt_cv_path_MAGIC_CMD"; then
14904   if test -n "$ac_tool_prefix"; then
14905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14906 $as_echo_n "checking for file... " >&6; }
14907 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14908   $as_echo_n "(cached) " >&6
14909 else
14910   case $MAGIC_CMD in
14911 [\\/*] |  ?:[\\/]*)
14912   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14913   ;;
14914 *)
14915   lt_save_MAGIC_CMD="$MAGIC_CMD"
14916   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14917   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14918   for ac_dir in $ac_dummy; do
14919     IFS="$lt_save_ifs"
14920     test -z "$ac_dir" && ac_dir=.
14921     if test -f $ac_dir/file; then
14922       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14923       if test -n "$file_magic_test_file"; then
14924         case $deplibs_check_method in
14925         "file_magic "*)
14926           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14927           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14928           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14929             $EGREP "$file_magic_regex" > /dev/null; then
14930             :
14931           else
14932             cat <<_LT_EOF 1>&2
14933
14934 *** Warning: the command libtool uses to detect shared libraries,
14935 *** $file_magic_cmd, produces output that libtool cannot recognize.
14936 *** The result is that libtool may fail to recognize shared libraries
14937 *** as such.  This will affect the creation of libtool libraries that
14938 *** depend on shared libraries, but programs linked with such libtool
14939 *** libraries will work regardless of this problem.  Nevertheless, you
14940 *** may want to report the problem to your system manager and/or to
14941 *** bug-libtool@gnu.org
14942
14943 _LT_EOF
14944           fi ;;
14945         esac
14946       fi
14947       break
14948     fi
14949   done
14950   IFS="$lt_save_ifs"
14951   MAGIC_CMD="$lt_save_MAGIC_CMD"
14952   ;;
14953 esac
14954 fi
14955
14956 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14957 if test -n "$MAGIC_CMD"; then
14958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14959 $as_echo "$MAGIC_CMD" >&6; }
14960 else
14961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14962 $as_echo "no" >&6; }
14963 fi
14964
14965
14966   else
14967     MAGIC_CMD=:
14968   fi
14969 fi
14970
14971   fi
14972   ;;
14973 esac
14974
14975 # Use C for the default configuration in the libtool script
14976
14977 lt_save_CC="$CC"
14978 ac_ext=c
14979 ac_cpp='$CPP $CPPFLAGS'
14980 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14981 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14982 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14983
14984
14985 # Source file extension for C test sources.
14986 ac_ext=c
14987
14988 # Object file extension for compiled C test sources.
14989 objext=o
14990 objext=$objext
14991
14992 # Code to be used in simple compile tests
14993 lt_simple_compile_test_code="int some_variable = 0;"
14994
14995 # Code to be used in simple link tests
14996 lt_simple_link_test_code='int main(){return(0);}'
14997
14998
14999
15000
15001
15002
15003
15004 # If no C compiler was specified, use CC.
15005 LTCC=${LTCC-"$CC"}
15006
15007 # If no C compiler flags were specified, use CFLAGS.
15008 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15009
15010 # Allow CC to be a program name with arguments.
15011 compiler=$CC
15012
15013 # Save the default compiler, since it gets overwritten when the other
15014 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15015 compiler_DEFAULT=$CC
15016
15017 # save warnings/boilerplate of simple test code
15018 ac_outfile=conftest.$ac_objext
15019 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15020 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15021 _lt_compiler_boilerplate=`cat conftest.err`
15022 $RM conftest*
15023
15024 ac_outfile=conftest.$ac_objext
15025 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15026 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15027 _lt_linker_boilerplate=`cat conftest.err`
15028 $RM -r conftest*
15029
15030
15031 ## CAVEAT EMPTOR:
15032 ## There is no encapsulation within the following macros, do not change
15033 ## the running order or otherwise move them around unless you know exactly
15034 ## what you are doing...
15035 if test -n "$compiler"; then
15036
15037 lt_prog_compiler_no_builtin_flag=
15038
15039 if test "$GCC" = yes; then
15040   case $cc_basename in
15041   nvcc*)
15042     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15043   *)
15044     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15045   esac
15046
15047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15048 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15049 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15050   $as_echo_n "(cached) " >&6
15051 else
15052   lt_cv_prog_compiler_rtti_exceptions=no
15053    ac_outfile=conftest.$ac_objext
15054    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15055    lt_compiler_flag="-fno-rtti -fno-exceptions"
15056    # Insert the option either (1) after the last *FLAGS variable, or
15057    # (2) before a word containing "conftest.", or (3) at the end.
15058    # Note that $ac_compile itself does not contain backslashes and begins
15059    # with a dollar sign (not a hyphen), so the echo should work correctly.
15060    # The option is referenced via a variable to avoid confusing sed.
15061    lt_compile=`echo "$ac_compile" | $SED \
15062    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15063    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15064    -e 's:$: $lt_compiler_flag:'`
15065    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15066    (eval "$lt_compile" 2>conftest.err)
15067    ac_status=$?
15068    cat conftest.err >&5
15069    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15070    if (exit $ac_status) && test -s "$ac_outfile"; then
15071      # The compiler can only warn and ignore the option if not recognized
15072      # So say no if there are warnings other than the usual output.
15073      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15074      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15075      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15076        lt_cv_prog_compiler_rtti_exceptions=yes
15077      fi
15078    fi
15079    $RM conftest*
15080
15081 fi
15082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15083 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15084
15085 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15086     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15087 else
15088     :
15089 fi
15090
15091 fi
15092
15093
15094
15095
15096
15097
15098   lt_prog_compiler_wl=
15099 lt_prog_compiler_pic=
15100 lt_prog_compiler_static=
15101
15102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15103 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15104
15105   if test "$GCC" = yes; then
15106     lt_prog_compiler_wl='-Wl,'
15107     lt_prog_compiler_static='-static'
15108
15109     case $host_os in
15110       aix*)
15111       # All AIX code is PIC.
15112       if test "$host_cpu" = ia64; then
15113         # AIX 5 now supports IA64 processor
15114         lt_prog_compiler_static='-Bstatic'
15115       fi
15116       ;;
15117
15118     amigaos*)
15119       case $host_cpu in
15120       powerpc)
15121             # see comment about AmigaOS4 .so support
15122             lt_prog_compiler_pic='-fPIC'
15123         ;;
15124       m68k)
15125             # FIXME: we need at least 68020 code to build shared libraries, but
15126             # adding the `-m68020' flag to GCC prevents building anything better,
15127             # like `-m68040'.
15128             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15129         ;;
15130       esac
15131       ;;
15132
15133     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15134       # PIC is the default for these OSes.
15135       ;;
15136
15137     mingw* | cygwin* | pw32* | os2* | cegcc*)
15138       # This hack is so that the source file can tell whether it is being
15139       # built for inclusion in a dll (and should export symbols for example).
15140       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15141       # (--disable-auto-import) libraries
15142       lt_prog_compiler_pic='-DDLL_EXPORT'
15143       ;;
15144
15145     darwin* | rhapsody*)
15146       # PIC is the default on this platform
15147       # Common symbols not allowed in MH_DYLIB files
15148       lt_prog_compiler_pic='-fno-common'
15149       ;;
15150
15151     haiku*)
15152       # PIC is the default for Haiku.
15153       # The "-static" flag exists, but is broken.
15154       lt_prog_compiler_static=
15155       ;;
15156
15157     hpux*)
15158       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15159       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15160       # sets the default TLS model and affects inlining.
15161       case $host_cpu in
15162       hppa*64*)
15163         # +Z the default
15164         ;;
15165       *)
15166         lt_prog_compiler_pic='-fPIC'
15167         ;;
15168       esac
15169       ;;
15170
15171     interix[3-9]*)
15172       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15173       # Instead, we relocate shared libraries at runtime.
15174       ;;
15175
15176     msdosdjgpp*)
15177       # Just because we use GCC doesn't mean we suddenly get shared libraries
15178       # on systems that don't support them.
15179       lt_prog_compiler_can_build_shared=no
15180       enable_shared=no
15181       ;;
15182
15183     *nto* | *qnx*)
15184       # QNX uses GNU C++, but need to define -shared option too, otherwise
15185       # it will coredump.
15186       lt_prog_compiler_pic='-fPIC -shared'
15187       ;;
15188
15189     sysv4*MP*)
15190       if test -d /usr/nec; then
15191         lt_prog_compiler_pic=-Kconform_pic
15192       fi
15193       ;;
15194
15195     *)
15196       lt_prog_compiler_pic='-fPIC'
15197       ;;
15198     esac
15199
15200     case $cc_basename in
15201     nvcc*) # Cuda Compiler Driver 2.2
15202       lt_prog_compiler_wl='-Xlinker '
15203       lt_prog_compiler_pic='-Xcompiler -fPIC'
15204       ;;
15205     esac
15206   else
15207     # PORTME Check for flag to pass linker flags through the system compiler.
15208     case $host_os in
15209     aix*)
15210       lt_prog_compiler_wl='-Wl,'
15211       if test "$host_cpu" = ia64; then
15212         # AIX 5 now supports IA64 processor
15213         lt_prog_compiler_static='-Bstatic'
15214       else
15215         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15216       fi
15217       ;;
15218
15219     mingw* | cygwin* | pw32* | os2* | cegcc*)
15220       # This hack is so that the source file can tell whether it is being
15221       # built for inclusion in a dll (and should export symbols for example).
15222       lt_prog_compiler_pic='-DDLL_EXPORT'
15223       ;;
15224
15225     hpux9* | hpux10* | hpux11*)
15226       lt_prog_compiler_wl='-Wl,'
15227       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15228       # not for PA HP-UX.
15229       case $host_cpu in
15230       hppa*64*|ia64*)
15231         # +Z the default
15232         ;;
15233       *)
15234         lt_prog_compiler_pic='+Z'
15235         ;;
15236       esac
15237       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15238       lt_prog_compiler_static='${wl}-a ${wl}archive'
15239       ;;
15240
15241     irix5* | irix6* | nonstopux*)
15242       lt_prog_compiler_wl='-Wl,'
15243       # PIC (with -KPIC) is the default.
15244       lt_prog_compiler_static='-non_shared'
15245       ;;
15246
15247     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15248       case $cc_basename in
15249       # old Intel for x86_64 which still supported -KPIC.
15250       ecc*)
15251         lt_prog_compiler_wl='-Wl,'
15252         lt_prog_compiler_pic='-KPIC'
15253         lt_prog_compiler_static='-static'
15254         ;;
15255       # icc used to be incompatible with GCC.
15256       # ICC 10 doesn't accept -KPIC any more.
15257       icc* | ifort*)
15258         lt_prog_compiler_wl='-Wl,'
15259         lt_prog_compiler_pic='-fPIC'
15260         lt_prog_compiler_static='-static'
15261         ;;
15262       # Lahey Fortran 8.1.
15263       lf95*)
15264         lt_prog_compiler_wl='-Wl,'
15265         lt_prog_compiler_pic='--shared'
15266         lt_prog_compiler_static='--static'
15267         ;;
15268       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15269         # Portland Group compilers (*not* the Pentium gcc compiler,
15270         # which looks to be a dead project)
15271         lt_prog_compiler_wl='-Wl,'
15272         lt_prog_compiler_pic='-fpic'
15273         lt_prog_compiler_static='-Bstatic'
15274         ;;
15275       ccc*)
15276         lt_prog_compiler_wl='-Wl,'
15277         # All Alpha code is PIC.
15278         lt_prog_compiler_static='-non_shared'
15279         ;;
15280       xl* | bgxl* | bgf* | mpixl*)
15281         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15282         lt_prog_compiler_wl='-Wl,'
15283         lt_prog_compiler_pic='-qpic'
15284         lt_prog_compiler_static='-qstaticlink'
15285         ;;
15286       *)
15287         case `$CC -V 2>&1 | sed 5q` in
15288         *Sun\ F* | *Sun*Fortran*)
15289           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15290           lt_prog_compiler_pic='-KPIC'
15291           lt_prog_compiler_static='-Bstatic'
15292           lt_prog_compiler_wl=''
15293           ;;
15294         *Sun\ C*)
15295           # Sun C 5.9
15296           lt_prog_compiler_pic='-KPIC'
15297           lt_prog_compiler_static='-Bstatic'
15298           lt_prog_compiler_wl='-Wl,'
15299           ;;
15300         esac
15301         ;;
15302       esac
15303       ;;
15304
15305     newsos6)
15306       lt_prog_compiler_pic='-KPIC'
15307       lt_prog_compiler_static='-Bstatic'
15308       ;;
15309
15310     *nto* | *qnx*)
15311       # QNX uses GNU C++, but need to define -shared option too, otherwise
15312       # it will coredump.
15313       lt_prog_compiler_pic='-fPIC -shared'
15314       ;;
15315
15316     osf3* | osf4* | osf5*)
15317       lt_prog_compiler_wl='-Wl,'
15318       # All OSF/1 code is PIC.
15319       lt_prog_compiler_static='-non_shared'
15320       ;;
15321
15322     rdos*)
15323       lt_prog_compiler_static='-non_shared'
15324       ;;
15325
15326     solaris*)
15327       lt_prog_compiler_pic='-KPIC'
15328       lt_prog_compiler_static='-Bstatic'
15329       case $cc_basename in
15330       f77* | f90* | f95*)
15331         lt_prog_compiler_wl='-Qoption ld ';;
15332       *)
15333         lt_prog_compiler_wl='-Wl,';;
15334       esac
15335       ;;
15336
15337     sunos4*)
15338       lt_prog_compiler_wl='-Qoption ld '
15339       lt_prog_compiler_pic='-PIC'
15340       lt_prog_compiler_static='-Bstatic'
15341       ;;
15342
15343     sysv4 | sysv4.2uw2* | sysv4.3*)
15344       lt_prog_compiler_wl='-Wl,'
15345       lt_prog_compiler_pic='-KPIC'
15346       lt_prog_compiler_static='-Bstatic'
15347       ;;
15348
15349     sysv4*MP*)
15350       if test -d /usr/nec ;then
15351         lt_prog_compiler_pic='-Kconform_pic'
15352         lt_prog_compiler_static='-Bstatic'
15353       fi
15354       ;;
15355
15356     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15357       lt_prog_compiler_wl='-Wl,'
15358       lt_prog_compiler_pic='-KPIC'
15359       lt_prog_compiler_static='-Bstatic'
15360       ;;
15361
15362     unicos*)
15363       lt_prog_compiler_wl='-Wl,'
15364       lt_prog_compiler_can_build_shared=no
15365       ;;
15366
15367     uts4*)
15368       lt_prog_compiler_pic='-pic'
15369       lt_prog_compiler_static='-Bstatic'
15370       ;;
15371
15372     *)
15373       lt_prog_compiler_can_build_shared=no
15374       ;;
15375     esac
15376   fi
15377
15378 case $host_os in
15379   # For platforms which do not support PIC, -DPIC is meaningless:
15380   *djgpp*)
15381     lt_prog_compiler_pic=
15382     ;;
15383   *)
15384     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15385     ;;
15386 esac
15387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15388 $as_echo "$lt_prog_compiler_pic" >&6; }
15389
15390
15391
15392
15393
15394
15395 #
15396 # Check to make sure the PIC flag actually works.
15397 #
15398 if test -n "$lt_prog_compiler_pic"; then
15399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15400 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15401 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15402   $as_echo_n "(cached) " >&6
15403 else
15404   lt_cv_prog_compiler_pic_works=no
15405    ac_outfile=conftest.$ac_objext
15406    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15407    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15408    # Insert the option either (1) after the last *FLAGS variable, or
15409    # (2) before a word containing "conftest.", or (3) at the end.
15410    # Note that $ac_compile itself does not contain backslashes and begins
15411    # with a dollar sign (not a hyphen), so the echo should work correctly.
15412    # The option is referenced via a variable to avoid confusing sed.
15413    lt_compile=`echo "$ac_compile" | $SED \
15414    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15415    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15416    -e 's:$: $lt_compiler_flag:'`
15417    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15418    (eval "$lt_compile" 2>conftest.err)
15419    ac_status=$?
15420    cat conftest.err >&5
15421    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15422    if (exit $ac_status) && test -s "$ac_outfile"; then
15423      # The compiler can only warn and ignore the option if not recognized
15424      # So say no if there are warnings other than the usual output.
15425      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15426      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15427      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15428        lt_cv_prog_compiler_pic_works=yes
15429      fi
15430    fi
15431    $RM conftest*
15432
15433 fi
15434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15435 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15436
15437 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15438     case $lt_prog_compiler_pic in
15439      "" | " "*) ;;
15440      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15441      esac
15442 else
15443     lt_prog_compiler_pic=
15444      lt_prog_compiler_can_build_shared=no
15445 fi
15446
15447 fi
15448
15449
15450
15451
15452
15453
15454 #
15455 # Check to make sure the static flag actually works.
15456 #
15457 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15459 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15460 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15461   $as_echo_n "(cached) " >&6
15462 else
15463   lt_cv_prog_compiler_static_works=no
15464    save_LDFLAGS="$LDFLAGS"
15465    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15466    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15467    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15468      # The linker can only warn and ignore the option if not recognized
15469      # So say no if there are warnings
15470      if test -s conftest.err; then
15471        # Append any errors to the config.log.
15472        cat conftest.err 1>&5
15473        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15474        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15475        if diff conftest.exp conftest.er2 >/dev/null; then
15476          lt_cv_prog_compiler_static_works=yes
15477        fi
15478      else
15479        lt_cv_prog_compiler_static_works=yes
15480      fi
15481    fi
15482    $RM -r conftest*
15483    LDFLAGS="$save_LDFLAGS"
15484
15485 fi
15486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15487 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15488
15489 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15490     :
15491 else
15492     lt_prog_compiler_static=
15493 fi
15494
15495
15496
15497
15498
15499
15500
15501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15502 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15503 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15504   $as_echo_n "(cached) " >&6
15505 else
15506   lt_cv_prog_compiler_c_o=no
15507    $RM -r conftest 2>/dev/null
15508    mkdir conftest
15509    cd conftest
15510    mkdir out
15511    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15512
15513    lt_compiler_flag="-o out/conftest2.$ac_objext"
15514    # Insert the option either (1) after the last *FLAGS variable, or
15515    # (2) before a word containing "conftest.", or (3) at the end.
15516    # Note that $ac_compile itself does not contain backslashes and begins
15517    # with a dollar sign (not a hyphen), so the echo should work correctly.
15518    lt_compile=`echo "$ac_compile" | $SED \
15519    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15520    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15521    -e 's:$: $lt_compiler_flag:'`
15522    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15523    (eval "$lt_compile" 2>out/conftest.err)
15524    ac_status=$?
15525    cat out/conftest.err >&5
15526    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15527    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15528    then
15529      # The compiler can only warn and ignore the option if not recognized
15530      # So say no if there are warnings
15531      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15532      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15533      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15534        lt_cv_prog_compiler_c_o=yes
15535      fi
15536    fi
15537    chmod u+w . 2>&5
15538    $RM conftest*
15539    # SGI C++ compiler will create directory out/ii_files/ for
15540    # template instantiation
15541    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15542    $RM out/* && rmdir out
15543    cd ..
15544    $RM -r conftest
15545    $RM conftest*
15546
15547 fi
15548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15549 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15550
15551
15552
15553
15554
15555
15556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15557 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15558 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15559   $as_echo_n "(cached) " >&6
15560 else
15561   lt_cv_prog_compiler_c_o=no
15562    $RM -r conftest 2>/dev/null
15563    mkdir conftest
15564    cd conftest
15565    mkdir out
15566    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15567
15568    lt_compiler_flag="-o out/conftest2.$ac_objext"
15569    # Insert the option either (1) after the last *FLAGS variable, or
15570    # (2) before a word containing "conftest.", or (3) at the end.
15571    # Note that $ac_compile itself does not contain backslashes and begins
15572    # with a dollar sign (not a hyphen), so the echo should work correctly.
15573    lt_compile=`echo "$ac_compile" | $SED \
15574    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15575    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15576    -e 's:$: $lt_compiler_flag:'`
15577    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15578    (eval "$lt_compile" 2>out/conftest.err)
15579    ac_status=$?
15580    cat out/conftest.err >&5
15581    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15582    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15583    then
15584      # The compiler can only warn and ignore the option if not recognized
15585      # So say no if there are warnings
15586      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15587      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15588      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15589        lt_cv_prog_compiler_c_o=yes
15590      fi
15591    fi
15592    chmod u+w . 2>&5
15593    $RM conftest*
15594    # SGI C++ compiler will create directory out/ii_files/ for
15595    # template instantiation
15596    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15597    $RM out/* && rmdir out
15598    cd ..
15599    $RM -r conftest
15600    $RM conftest*
15601
15602 fi
15603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15604 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15605
15606
15607
15608
15609 hard_links="nottested"
15610 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15611   # do not overwrite the value of need_locks provided by the user
15612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15613 $as_echo_n "checking if we can lock with hard links... " >&6; }
15614   hard_links=yes
15615   $RM conftest*
15616   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15617   touch conftest.a
15618   ln conftest.a conftest.b 2>&5 || hard_links=no
15619   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15621 $as_echo "$hard_links" >&6; }
15622   if test "$hard_links" = no; then
15623     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15624 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15625     need_locks=warn
15626   fi
15627 else
15628   need_locks=no
15629 fi
15630
15631
15632
15633
15634
15635
15636   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15637 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15638
15639   runpath_var=
15640   allow_undefined_flag=
15641   always_export_symbols=no
15642   archive_cmds=
15643   archive_expsym_cmds=
15644   compiler_needs_object=no
15645   enable_shared_with_static_runtimes=no
15646   export_dynamic_flag_spec=
15647   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15648   hardcode_automatic=no
15649   hardcode_direct=no
15650   hardcode_direct_absolute=no
15651   hardcode_libdir_flag_spec=
15652   hardcode_libdir_flag_spec_ld=
15653   hardcode_libdir_separator=
15654   hardcode_minus_L=no
15655   hardcode_shlibpath_var=unsupported
15656   inherit_rpath=no
15657   link_all_deplibs=unknown
15658   module_cmds=
15659   module_expsym_cmds=
15660   old_archive_from_new_cmds=
15661   old_archive_from_expsyms_cmds=
15662   thread_safe_flag_spec=
15663   whole_archive_flag_spec=
15664   # include_expsyms should be a list of space-separated symbols to be *always*
15665   # included in the symbol list
15666   include_expsyms=
15667   # exclude_expsyms can be an extended regexp of symbols to exclude
15668   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15669   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15670   # as well as any symbol that contains `d'.
15671   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15672   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15673   # platforms (ab)use it in PIC code, but their linkers get confused if
15674   # the symbol is explicitly referenced.  Since portable code cannot
15675   # rely on this symbol name, it's probably fine to never include it in
15676   # preloaded symbol tables.
15677   # Exclude shared library initialization/finalization symbols.
15678   extract_expsyms_cmds=
15679
15680   case $host_os in
15681   cygwin* | mingw* | pw32* | cegcc*)
15682     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15683     # When not using gcc, we currently assume that we are using
15684     # Microsoft Visual C++.
15685     if test "$GCC" != yes; then
15686       with_gnu_ld=no
15687     fi
15688     ;;
15689   interix*)
15690     # we just hope/assume this is gcc and not c89 (= MSVC++)
15691     with_gnu_ld=yes
15692     ;;
15693   openbsd*)
15694     with_gnu_ld=no
15695     ;;
15696   esac
15697
15698   ld_shlibs=yes
15699
15700   # On some targets, GNU ld is compatible enough with the native linker
15701   # that we're better off using the native interface for both.
15702   lt_use_gnu_ld_interface=no
15703   if test "$with_gnu_ld" = yes; then
15704     case $host_os in
15705       aix*)
15706         # The AIX port of GNU ld has always aspired to compatibility
15707         # with the native linker.  However, as the warning in the GNU ld
15708         # block says, versions before 2.19.5* couldn't really create working
15709         # shared libraries, regardless of the interface used.
15710         case `$LD -v 2>&1` in
15711           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15712           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15713           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15714           *)
15715             lt_use_gnu_ld_interface=yes
15716             ;;
15717         esac
15718         ;;
15719       *)
15720         lt_use_gnu_ld_interface=yes
15721         ;;
15722     esac
15723   fi
15724
15725   if test "$lt_use_gnu_ld_interface" = yes; then
15726     # If archive_cmds runs LD, not CC, wlarc should be empty
15727     wlarc='${wl}'
15728
15729     # Set some defaults for GNU ld with shared library support. These
15730     # are reset later if shared libraries are not supported. Putting them
15731     # here allows them to be overridden if necessary.
15732     runpath_var=LD_RUN_PATH
15733     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15734     export_dynamic_flag_spec='${wl}--export-dynamic'
15735     # ancient GNU ld didn't support --whole-archive et. al.
15736     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15737       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15738     else
15739       whole_archive_flag_spec=
15740     fi
15741     supports_anon_versioning=no
15742     case `$LD -v 2>&1` in
15743       *GNU\ gold*) supports_anon_versioning=yes ;;
15744       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15745       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15746       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15747       *\ 2.11.*) ;; # other 2.11 versions
15748       *) supports_anon_versioning=yes ;;
15749     esac
15750
15751     # See if GNU ld supports shared libraries.
15752     case $host_os in
15753     aix[3-9]*)
15754       # On AIX/PPC, the GNU linker is very broken
15755       if test "$host_cpu" != ia64; then
15756         ld_shlibs=no
15757         cat <<_LT_EOF 1>&2
15758
15759 *** Warning: the GNU linker, at least up to release 2.19, is reported
15760 *** to be unable to reliably create shared libraries on AIX.
15761 *** Therefore, libtool is disabling shared libraries support.  If you
15762 *** really care for shared libraries, you may want to install binutils
15763 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15764 *** You will then need to restart the configuration process.
15765
15766 _LT_EOF
15767       fi
15768       ;;
15769
15770     amigaos*)
15771       case $host_cpu in
15772       powerpc)
15773             # see comment about AmigaOS4 .so support
15774             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15775             archive_expsym_cmds=''
15776         ;;
15777       m68k)
15778             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15779             hardcode_libdir_flag_spec='-L$libdir'
15780             hardcode_minus_L=yes
15781         ;;
15782       esac
15783       ;;
15784
15785     beos*)
15786       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15787         allow_undefined_flag=unsupported
15788         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15789         # support --undefined.  This deserves some investigation.  FIXME
15790         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15791       else
15792         ld_shlibs=no
15793       fi
15794       ;;
15795
15796     cygwin* | mingw* | pw32* | cegcc*)
15797       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15798       # as there is no search path for DLLs.
15799       hardcode_libdir_flag_spec='-L$libdir'
15800       export_dynamic_flag_spec='${wl}--export-all-symbols'
15801       allow_undefined_flag=unsupported
15802       always_export_symbols=no
15803       enable_shared_with_static_runtimes=yes
15804       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15805
15806       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15807         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15808         # If the export-symbols file already is a .def file (1st line
15809         # is EXPORTS), use it as is; otherwise, prepend...
15810         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15811           cp $export_symbols $output_objdir/$soname.def;
15812         else
15813           echo EXPORTS > $output_objdir/$soname.def;
15814           cat $export_symbols >> $output_objdir/$soname.def;
15815         fi~
15816         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15817       else
15818         ld_shlibs=no
15819       fi
15820       ;;
15821
15822     haiku*)
15823       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15824       link_all_deplibs=yes
15825       ;;
15826
15827     interix[3-9]*)
15828       hardcode_direct=no
15829       hardcode_shlibpath_var=no
15830       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15831       export_dynamic_flag_spec='${wl}-E'
15832       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15833       # Instead, shared libraries are loaded at an image base (0x10000000 by
15834       # default) and relocated if they conflict, which is a slow very memory
15835       # consuming and fragmenting process.  To avoid this, we pick a random,
15836       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15837       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15838       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15839       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15840       ;;
15841
15842     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15843       tmp_diet=no
15844       if test "$host_os" = linux-dietlibc; then
15845         case $cc_basename in
15846           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15847         esac
15848       fi
15849       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15850          && test "$tmp_diet" = no
15851       then
15852         tmp_addflag=
15853         tmp_sharedflag='-shared'
15854         case $cc_basename,$host_cpu in
15855         pgcc*)                          # Portland Group C compiler
15856           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'
15857           tmp_addflag=' $pic_flag'
15858           ;;
15859         pgf77* | pgf90* | pgf95* | pgfortran*)
15860                                         # Portland Group f77 and f90 compilers
15861           whole_archive_flag_spec='${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'
15862           tmp_addflag=' $pic_flag -Mnomain' ;;
15863         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15864           tmp_addflag=' -i_dynamic' ;;
15865         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15866           tmp_addflag=' -i_dynamic -nofor_main' ;;
15867         ifc* | ifort*)                  # Intel Fortran compiler
15868           tmp_addflag=' -nofor_main' ;;
15869         lf95*)                          # Lahey Fortran 8.1
15870           whole_archive_flag_spec=
15871           tmp_sharedflag='--shared' ;;
15872         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15873           tmp_sharedflag='-qmkshrobj'
15874           tmp_addflag= ;;
15875         nvcc*)  # Cuda Compiler Driver 2.2
15876           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15877           compiler_needs_object=yes
15878           ;;
15879         esac
15880         case `$CC -V 2>&1 | sed 5q` in
15881         *Sun\ C*)                       # Sun C 5.9
15882           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\"` ${wl}--no-whole-archive'
15883           compiler_needs_object=yes
15884           tmp_sharedflag='-G' ;;
15885         *Sun\ F*)                       # Sun Fortran 8.3
15886           tmp_sharedflag='-G' ;;
15887         esac
15888         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15889
15890         if test "x$supports_anon_versioning" = xyes; then
15891           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15892             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15893             echo "local: *; };" >> $output_objdir/$libname.ver~
15894             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15895         fi
15896
15897         case $cc_basename in
15898         xlf* | bgf* | bgxlf* | mpixlf*)
15899           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15900           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15901           hardcode_libdir_flag_spec=
15902           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15903           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15904           if test "x$supports_anon_versioning" = xyes; then
15905             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15906               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15907               echo "local: *; };" >> $output_objdir/$libname.ver~
15908               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15909           fi
15910           ;;
15911         esac
15912       else
15913         ld_shlibs=no
15914       fi
15915       ;;
15916
15917     netbsd*)
15918       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15919         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15920         wlarc=
15921       else
15922         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15923         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15924       fi
15925       ;;
15926
15927     solaris*)
15928       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15929         ld_shlibs=no
15930         cat <<_LT_EOF 1>&2
15931
15932 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15933 *** create shared libraries on Solaris systems.  Therefore, libtool
15934 *** is disabling shared libraries support.  We urge you to upgrade GNU
15935 *** binutils to release 2.9.1 or newer.  Another option is to modify
15936 *** your PATH or compiler configuration so that the native linker is
15937 *** used, and then restart.
15938
15939 _LT_EOF
15940       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15941         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15942         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15943       else
15944         ld_shlibs=no
15945       fi
15946       ;;
15947
15948     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15949       case `$LD -v 2>&1` in
15950         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15951         ld_shlibs=no
15952         cat <<_LT_EOF 1>&2
15953
15954 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15955 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15956 *** is disabling shared libraries support.  We urge you to upgrade GNU
15957 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15958 *** your PATH or compiler configuration so that the native linker is
15959 *** used, and then restart.
15960
15961 _LT_EOF
15962         ;;
15963         *)
15964           # For security reasons, it is highly recommended that you always
15965           # use absolute paths for naming shared libraries, and exclude the
15966           # DT_RUNPATH tag from executables and libraries.  But doing so
15967           # requires that you compile everything twice, which is a pain.
15968           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15969             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15970             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15971             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15972           else
15973             ld_shlibs=no
15974           fi
15975         ;;
15976       esac
15977       ;;
15978
15979     sunos4*)
15980       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15981       wlarc=
15982       hardcode_direct=yes
15983       hardcode_shlibpath_var=no
15984       ;;
15985
15986     *)
15987       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15988         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15989         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15990       else
15991         ld_shlibs=no
15992       fi
15993       ;;
15994     esac
15995
15996     if test "$ld_shlibs" = no; then
15997       runpath_var=
15998       hardcode_libdir_flag_spec=
15999       export_dynamic_flag_spec=
16000       whole_archive_flag_spec=
16001     fi
16002   else
16003     # PORTME fill in a description of your system's linker (not GNU ld)
16004     case $host_os in
16005     aix3*)
16006       allow_undefined_flag=unsupported
16007       always_export_symbols=yes
16008       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16009       # Note: this linker hardcodes the directories in LIBPATH if there
16010       # are no directories specified by -L.
16011       hardcode_minus_L=yes
16012       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16013         # Neither direct hardcoding nor static linking is supported with a
16014         # broken collect2.
16015         hardcode_direct=unsupported
16016       fi
16017       ;;
16018
16019     aix[4-9]*)
16020       if test "$host_cpu" = ia64; then
16021         # On IA64, the linker does run time linking by default, so we don't
16022         # have to do anything special.
16023         aix_use_runtimelinking=no
16024         exp_sym_flag='-Bexport'
16025         no_entry_flag=""
16026       else
16027         # If we're using GNU nm, then we don't want the "-C" option.
16028         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16029         # Also, AIX nm treats weak defined symbols like other global
16030         # defined symbols, whereas GNU nm marks them as "W".
16031         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16032           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16033         else
16034           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16035         fi
16036         aix_use_runtimelinking=no
16037
16038         # Test if we are trying to use run time linking or normal
16039         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16040         # need to do runtime linking.
16041         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16042           for ld_flag in $LDFLAGS; do
16043           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16044             aix_use_runtimelinking=yes
16045             break
16046           fi
16047           done
16048           ;;
16049         esac
16050
16051         exp_sym_flag='-bexport'
16052         no_entry_flag='-bnoentry'
16053       fi
16054
16055       # When large executables or shared objects are built, AIX ld can
16056       # have problems creating the table of contents.  If linking a library
16057       # or program results in "error TOC overflow" add -mminimal-toc to
16058       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16059       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16060
16061       archive_cmds=''
16062       hardcode_direct=yes
16063       hardcode_direct_absolute=yes
16064       hardcode_libdir_separator=':'
16065       link_all_deplibs=yes
16066       file_list_spec='${wl}-f,'
16067
16068       if test "$GCC" = yes; then
16069         case $host_os in aix4.[012]|aix4.[012].*)
16070         # We only want to do this on AIX 4.2 and lower, the check
16071         # below for broken collect2 doesn't work under 4.3+
16072           collect2name=`${CC} -print-prog-name=collect2`
16073           if test -f "$collect2name" &&
16074            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16075           then
16076           # We have reworked collect2
16077           :
16078           else
16079           # We have old collect2
16080           hardcode_direct=unsupported
16081           # It fails to find uninstalled libraries when the uninstalled
16082           # path is not listed in the libpath.  Setting hardcode_minus_L
16083           # to unsupported forces relinking
16084           hardcode_minus_L=yes
16085           hardcode_libdir_flag_spec='-L$libdir'
16086           hardcode_libdir_separator=
16087           fi
16088           ;;
16089         esac
16090         shared_flag='-shared'
16091         if test "$aix_use_runtimelinking" = yes; then
16092           shared_flag="$shared_flag "'${wl}-G'
16093         fi
16094       else
16095         # not using gcc
16096         if test "$host_cpu" = ia64; then
16097         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16098         # chokes on -Wl,-G. The following line is correct:
16099           shared_flag='-G'
16100         else
16101           if test "$aix_use_runtimelinking" = yes; then
16102             shared_flag='${wl}-G'
16103           else
16104             shared_flag='${wl}-bM:SRE'
16105           fi
16106         fi
16107       fi
16108
16109       export_dynamic_flag_spec='${wl}-bexpall'
16110       # It seems that -bexpall does not export symbols beginning with
16111       # underscore (_), so it is better to generate a list of symbols to export.
16112       always_export_symbols=yes
16113       if test "$aix_use_runtimelinking" = yes; then
16114         # Warning - without using the other runtime loading flags (-brtl),
16115         # -berok will link without error, but may produce a broken library.
16116         allow_undefined_flag='-berok'
16117         # Determine the default libpath from the value encoded in an
16118         # empty executable.
16119         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16120 /* end confdefs.h.  */
16121
16122 int
16123 main ()
16124 {
16125
16126   ;
16127   return 0;
16128 }
16129 _ACEOF
16130 if ac_fn_c_try_link "$LINENO"; then :
16131
16132 lt_aix_libpath_sed='
16133     /Import File Strings/,/^$/ {
16134         /^0/ {
16135             s/^0  *\(.*\)$/\1/
16136             p
16137         }
16138     }'
16139 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16140 # Check for a 64-bit object if we didn't find anything.
16141 if test -z "$aix_libpath"; then
16142   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16143 fi
16144 fi
16145 rm -f core conftest.err conftest.$ac_objext \
16146     conftest$ac_exeext conftest.$ac_ext
16147 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16148
16149         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16150         archive_expsym_cmds='$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 $shared_flag"
16151       else
16152         if test "$host_cpu" = ia64; then
16153           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16154           allow_undefined_flag="-z nodefs"
16155           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16156         else
16157          # Determine the default libpath from the value encoded in an
16158          # empty executable.
16159          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16160 /* end confdefs.h.  */
16161
16162 int
16163 main ()
16164 {
16165
16166   ;
16167   return 0;
16168 }
16169 _ACEOF
16170 if ac_fn_c_try_link "$LINENO"; then :
16171
16172 lt_aix_libpath_sed='
16173     /Import File Strings/,/^$/ {
16174         /^0/ {
16175             s/^0  *\(.*\)$/\1/
16176             p
16177         }
16178     }'
16179 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16180 # Check for a 64-bit object if we didn't find anything.
16181 if test -z "$aix_libpath"; then
16182   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16183 fi
16184 fi
16185 rm -f core conftest.err conftest.$ac_objext \
16186     conftest$ac_exeext conftest.$ac_ext
16187 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16188
16189          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16190           # Warning - without using the other run time loading flags,
16191           # -berok will link without error, but may produce a broken library.
16192           no_undefined_flag=' ${wl}-bernotok'
16193           allow_undefined_flag=' ${wl}-berok'
16194           if test "$with_gnu_ld" = yes; then
16195             # We only use this code for GNU lds that support --whole-archive.
16196             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16197           else
16198             # Exported symbols can be pulled into shared objects from archives
16199             whole_archive_flag_spec='$convenience'
16200           fi
16201           archive_cmds_need_lc=yes
16202           # This is similar to how AIX traditionally builds its shared libraries.
16203           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'
16204         fi
16205       fi
16206       ;;
16207
16208     amigaos*)
16209       case $host_cpu in
16210       powerpc)
16211             # see comment about AmigaOS4 .so support
16212             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16213             archive_expsym_cmds=''
16214         ;;
16215       m68k)
16216             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16217             hardcode_libdir_flag_spec='-L$libdir'
16218             hardcode_minus_L=yes
16219         ;;
16220       esac
16221       ;;
16222
16223     bsdi[45]*)
16224       export_dynamic_flag_spec=-rdynamic
16225       ;;
16226
16227     cygwin* | mingw* | pw32* | cegcc*)
16228       # When not using gcc, we currently assume that we are using
16229       # Microsoft Visual C++.
16230       # hardcode_libdir_flag_spec is actually meaningless, as there is
16231       # no search path for DLLs.
16232       hardcode_libdir_flag_spec=' '
16233       allow_undefined_flag=unsupported
16234       # Tell ltmain to make .lib files, not .a files.
16235       libext=lib
16236       # Tell ltmain to make .dll files, not .so files.
16237       shrext_cmds=".dll"
16238       # FIXME: Setting linknames here is a bad hack.
16239       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16240       # The linker will automatically build a .lib file if we build a DLL.
16241       old_archive_from_new_cmds='true'
16242       # FIXME: Should let the user specify the lib program.
16243       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16244       fix_srcfile_path='`cygpath -w "$srcfile"`'
16245       enable_shared_with_static_runtimes=yes
16246       ;;
16247
16248     darwin* | rhapsody*)
16249
16250
16251   archive_cmds_need_lc=no
16252   hardcode_direct=no
16253   hardcode_automatic=yes
16254   hardcode_shlibpath_var=unsupported
16255   if test "$lt_cv_ld_force_load" = "yes"; then
16256     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16257   else
16258     whole_archive_flag_spec=''
16259   fi
16260   link_all_deplibs=yes
16261   allow_undefined_flag="$_lt_dar_allow_undefined"
16262   case $cc_basename in
16263      ifort*) _lt_dar_can_shared=yes ;;
16264      *) _lt_dar_can_shared=$GCC ;;
16265   esac
16266   if test "$_lt_dar_can_shared" = "yes"; then
16267     output_verbose_link_cmd=func_echo_all
16268     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16269     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16270     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}${_lt_dsymutil}"
16271     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16272
16273   else
16274   ld_shlibs=no
16275   fi
16276
16277       ;;
16278
16279     dgux*)
16280       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16281       hardcode_libdir_flag_spec='-L$libdir'
16282       hardcode_shlibpath_var=no
16283       ;;
16284
16285     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16286     # support.  Future versions do this automatically, but an explicit c++rt0.o
16287     # does not break anything, and helps significantly (at the cost of a little
16288     # extra space).
16289     freebsd2.2*)
16290       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16291       hardcode_libdir_flag_spec='-R$libdir'
16292       hardcode_direct=yes
16293       hardcode_shlibpath_var=no
16294       ;;
16295
16296     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16297     freebsd2*)
16298       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16299       hardcode_direct=yes
16300       hardcode_minus_L=yes
16301       hardcode_shlibpath_var=no
16302       ;;
16303
16304     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16305     freebsd* | dragonfly*)
16306       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16307       hardcode_libdir_flag_spec='-R$libdir'
16308       hardcode_direct=yes
16309       hardcode_shlibpath_var=no
16310       ;;
16311
16312     hpux9*)
16313       if test "$GCC" = yes; then
16314         archive_cmds='$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 $lib'
16315       else
16316         archive_cmds='$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 $lib'
16317       fi
16318       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16319       hardcode_libdir_separator=:
16320       hardcode_direct=yes
16321
16322       # hardcode_minus_L: Not really in the search PATH,
16323       # but as the default location of the library.
16324       hardcode_minus_L=yes
16325       export_dynamic_flag_spec='${wl}-E'
16326       ;;
16327
16328     hpux10*)
16329       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16330         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16331       else
16332         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16333       fi
16334       if test "$with_gnu_ld" = no; then
16335         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16336         hardcode_libdir_flag_spec_ld='+b $libdir'
16337         hardcode_libdir_separator=:
16338         hardcode_direct=yes
16339         hardcode_direct_absolute=yes
16340         export_dynamic_flag_spec='${wl}-E'
16341         # hardcode_minus_L: Not really in the search PATH,
16342         # but as the default location of the library.
16343         hardcode_minus_L=yes
16344       fi
16345       ;;
16346
16347     hpux11*)
16348       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16349         case $host_cpu in
16350         hppa*64*)
16351           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16352           ;;
16353         ia64*)
16354           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16355           ;;
16356         *)
16357           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16358           ;;
16359         esac
16360       else
16361         case $host_cpu in
16362         hppa*64*)
16363           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16364           ;;
16365         ia64*)
16366           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16367           ;;
16368         *)
16369
16370           # Older versions of the 11.00 compiler do not understand -b yet
16371           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16372           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16373 $as_echo_n "checking if $CC understands -b... " >&6; }
16374 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16375   $as_echo_n "(cached) " >&6
16376 else
16377   lt_cv_prog_compiler__b=no
16378    save_LDFLAGS="$LDFLAGS"
16379    LDFLAGS="$LDFLAGS -b"
16380    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16381    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16382      # The linker can only warn and ignore the option if not recognized
16383      # So say no if there are warnings
16384      if test -s conftest.err; then
16385        # Append any errors to the config.log.
16386        cat conftest.err 1>&5
16387        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16388        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16389        if diff conftest.exp conftest.er2 >/dev/null; then
16390          lt_cv_prog_compiler__b=yes
16391        fi
16392      else
16393        lt_cv_prog_compiler__b=yes
16394      fi
16395    fi
16396    $RM -r conftest*
16397    LDFLAGS="$save_LDFLAGS"
16398
16399 fi
16400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16401 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16402
16403 if test x"$lt_cv_prog_compiler__b" = xyes; then
16404     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16405 else
16406     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16407 fi
16408
16409           ;;
16410         esac
16411       fi
16412       if test "$with_gnu_ld" = no; then
16413         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16414         hardcode_libdir_separator=:
16415
16416         case $host_cpu in
16417         hppa*64*|ia64*)
16418           hardcode_direct=no
16419           hardcode_shlibpath_var=no
16420           ;;
16421         *)
16422           hardcode_direct=yes
16423           hardcode_direct_absolute=yes
16424           export_dynamic_flag_spec='${wl}-E'
16425
16426           # hardcode_minus_L: Not really in the search PATH,
16427           # but as the default location of the library.
16428           hardcode_minus_L=yes
16429           ;;
16430         esac
16431       fi
16432       ;;
16433
16434     irix5* | irix6* | nonstopux*)
16435       if test "$GCC" = yes; then
16436         archive_cmds='$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 $lib'
16437         # Try to use the -exported_symbol ld option, if it does not
16438         # work, assume that -exports_file does not work either and
16439         # implicitly export all symbols.
16440         save_LDFLAGS="$LDFLAGS"
16441         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16442         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16443 /* end confdefs.h.  */
16444 int foo(void) {}
16445 _ACEOF
16446 if ac_fn_c_try_link "$LINENO"; then :
16447   archive_expsym_cmds='$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 $lib'
16448
16449 fi
16450 rm -f core conftest.err conftest.$ac_objext \
16451     conftest$ac_exeext conftest.$ac_ext
16452         LDFLAGS="$save_LDFLAGS"
16453       else
16454         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16455         archive_expsym_cmds='$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 $lib'
16456       fi
16457       archive_cmds_need_lc='no'
16458       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16459       hardcode_libdir_separator=:
16460       inherit_rpath=yes
16461       link_all_deplibs=yes
16462       ;;
16463
16464     netbsd*)
16465       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16466         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16467       else
16468         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16469       fi
16470       hardcode_libdir_flag_spec='-R$libdir'
16471       hardcode_direct=yes
16472       hardcode_shlibpath_var=no
16473       ;;
16474
16475     newsos6)
16476       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16477       hardcode_direct=yes
16478       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16479       hardcode_libdir_separator=:
16480       hardcode_shlibpath_var=no
16481       ;;
16482
16483     *nto* | *qnx*)
16484       ;;
16485
16486     openbsd*)
16487       if test -f /usr/libexec/ld.so; then
16488         hardcode_direct=yes
16489         hardcode_shlibpath_var=no
16490         hardcode_direct_absolute=yes
16491         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16492           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16493           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16494           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16495           export_dynamic_flag_spec='${wl}-E'
16496         else
16497           case $host_os in
16498            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16499              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16500              hardcode_libdir_flag_spec='-R$libdir'
16501              ;;
16502            *)
16503              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16504              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16505              ;;
16506           esac
16507         fi
16508       else
16509         ld_shlibs=no
16510       fi
16511       ;;
16512
16513     os2*)
16514       hardcode_libdir_flag_spec='-L$libdir'
16515       hardcode_minus_L=yes
16516       allow_undefined_flag=unsupported
16517       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'
16518       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16519       ;;
16520
16521     osf3*)
16522       if test "$GCC" = yes; then
16523         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16524         archive_cmds='$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 $lib'
16525       else
16526         allow_undefined_flag=' -expect_unresolved \*'
16527         archive_cmds='$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 $lib'
16528       fi
16529       archive_cmds_need_lc='no'
16530       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16531       hardcode_libdir_separator=:
16532       ;;
16533
16534     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16535       if test "$GCC" = yes; then
16536         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16537         archive_cmds='$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 $lib'
16538         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16539       else
16540         allow_undefined_flag=' -expect_unresolved \*'
16541         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'
16542         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~
16543         $CC -shared${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'
16544
16545         # Both c and cxx compiler support -rpath directly
16546         hardcode_libdir_flag_spec='-rpath $libdir'
16547       fi
16548       archive_cmds_need_lc='no'
16549       hardcode_libdir_separator=:
16550       ;;
16551
16552     solaris*)
16553       no_undefined_flag=' -z defs'
16554       if test "$GCC" = yes; then
16555         wlarc='${wl}'
16556         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16557         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16558           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16559       else
16560         case `$CC -V 2>&1` in
16561         *"Compilers 5.0"*)
16562           wlarc=''
16563           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16564           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16565           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16566           ;;
16567         *)
16568           wlarc='${wl}'
16569           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16570           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16571           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16572           ;;
16573         esac
16574       fi
16575       hardcode_libdir_flag_spec='-R$libdir'
16576       hardcode_shlibpath_var=no
16577       case $host_os in
16578       solaris2.[0-5] | solaris2.[0-5].*) ;;
16579       *)
16580         # The compiler driver will combine and reorder linker options,
16581         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16582         # but is careful enough not to reorder.
16583         # Supported since Solaris 2.6 (maybe 2.5.1?)
16584         if test "$GCC" = yes; then
16585           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16586         else
16587           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16588         fi
16589         ;;
16590       esac
16591       link_all_deplibs=yes
16592       ;;
16593
16594     sunos4*)
16595       if test "x$host_vendor" = xsequent; then
16596         # Use $CC to link under sequent, because it throws in some extra .o
16597         # files that make .init and .fini sections work.
16598         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16599       else
16600         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16601       fi
16602       hardcode_libdir_flag_spec='-L$libdir'
16603       hardcode_direct=yes
16604       hardcode_minus_L=yes
16605       hardcode_shlibpath_var=no
16606       ;;
16607
16608     sysv4)
16609       case $host_vendor in
16610         sni)
16611           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16612           hardcode_direct=yes # is this really true???
16613         ;;
16614         siemens)
16615           ## LD is ld it makes a PLAMLIB
16616           ## CC just makes a GrossModule.
16617           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16618           reload_cmds='$CC -r -o $output$reload_objs'
16619           hardcode_direct=no
16620         ;;
16621         motorola)
16622           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16623           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16624         ;;
16625       esac
16626       runpath_var='LD_RUN_PATH'
16627       hardcode_shlibpath_var=no
16628       ;;
16629
16630     sysv4.3*)
16631       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16632       hardcode_shlibpath_var=no
16633       export_dynamic_flag_spec='-Bexport'
16634       ;;
16635
16636     sysv4*MP*)
16637       if test -d /usr/nec; then
16638         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16639         hardcode_shlibpath_var=no
16640         runpath_var=LD_RUN_PATH
16641         hardcode_runpath_var=yes
16642         ld_shlibs=yes
16643       fi
16644       ;;
16645
16646     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16647       no_undefined_flag='${wl}-z,text'
16648       archive_cmds_need_lc=no
16649       hardcode_shlibpath_var=no
16650       runpath_var='LD_RUN_PATH'
16651
16652       if test "$GCC" = yes; then
16653         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16654         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16655       else
16656         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16657         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16658       fi
16659       ;;
16660
16661     sysv5* | sco3.2v5* | sco5v6*)
16662       # Note: We can NOT use -z defs as we might desire, because we do not
16663       # link with -lc, and that would cause any symbols used from libc to
16664       # always be unresolved, which means just about no library would
16665       # ever link correctly.  If we're not using GNU ld we use -z text
16666       # though, which does catch some bad symbols but isn't as heavy-handed
16667       # as -z defs.
16668       no_undefined_flag='${wl}-z,text'
16669       allow_undefined_flag='${wl}-z,nodefs'
16670       archive_cmds_need_lc=no
16671       hardcode_shlibpath_var=no
16672       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16673       hardcode_libdir_separator=':'
16674       link_all_deplibs=yes
16675       export_dynamic_flag_spec='${wl}-Bexport'
16676       runpath_var='LD_RUN_PATH'
16677
16678       if test "$GCC" = yes; then
16679         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16680         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16681       else
16682         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16683         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16684       fi
16685       ;;
16686
16687     uts4*)
16688       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16689       hardcode_libdir_flag_spec='-L$libdir'
16690       hardcode_shlibpath_var=no
16691       ;;
16692
16693     *)
16694       ld_shlibs=no
16695       ;;
16696     esac
16697
16698     if test x$host_vendor = xsni; then
16699       case $host in
16700       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16701         export_dynamic_flag_spec='${wl}-Blargedynsym'
16702         ;;
16703       esac
16704     fi
16705   fi
16706
16707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16708 $as_echo "$ld_shlibs" >&6; }
16709 test "$ld_shlibs" = no && can_build_shared=no
16710
16711 with_gnu_ld=$with_gnu_ld
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727 #
16728 # Do we need to explicitly link libc?
16729 #
16730 case "x$archive_cmds_need_lc" in
16731 x|xyes)
16732   # Assume -lc should be added
16733   archive_cmds_need_lc=yes
16734
16735   if test "$enable_shared" = yes && test "$GCC" = yes; then
16736     case $archive_cmds in
16737     *'~'*)
16738       # FIXME: we may have to deal with multi-command sequences.
16739       ;;
16740     '$CC '*)
16741       # Test whether the compiler implicitly links with -lc since on some
16742       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16743       # to ld, don't add -lc before -lgcc.
16744       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16745 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16746 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16747   $as_echo_n "(cached) " >&6
16748 else
16749   $RM conftest*
16750         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16751
16752         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16753   (eval $ac_compile) 2>&5
16754   ac_status=$?
16755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16756   test $ac_status = 0; } 2>conftest.err; then
16757           soname=conftest
16758           lib=conftest
16759           libobjs=conftest.$ac_objext
16760           deplibs=
16761           wl=$lt_prog_compiler_wl
16762           pic_flag=$lt_prog_compiler_pic
16763           compiler_flags=-v
16764           linker_flags=-v
16765           verstring=
16766           output_objdir=.
16767           libname=conftest
16768           lt_save_allow_undefined_flag=$allow_undefined_flag
16769           allow_undefined_flag=
16770           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16771   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16772   ac_status=$?
16773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16774   test $ac_status = 0; }
16775           then
16776             lt_cv_archive_cmds_need_lc=no
16777           else
16778             lt_cv_archive_cmds_need_lc=yes
16779           fi
16780           allow_undefined_flag=$lt_save_allow_undefined_flag
16781         else
16782           cat conftest.err 1>&5
16783         fi
16784         $RM conftest*
16785
16786 fi
16787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16788 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16789       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16790       ;;
16791     esac
16792   fi
16793   ;;
16794 esac
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
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16842
16843
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16851
16852
16853
16854
16855
16856
16857
16858
16859
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16861
16862
16863
16864
16865
16866
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16870
16871
16872
16873
16874
16875
16876
16877
16878
16879
16880
16881
16882
16883
16884
16885
16886
16887
16888
16889
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16891
16892
16893
16894
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16896
16897
16898
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16902
16903
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16906
16907
16908
16909
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16916
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16936
16937
16938
16939
16940
16941
16942
16943
16944
16945
16946
16947
16948
16949
16950
16951
16952   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16953 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16954
16955 if test "$GCC" = yes; then
16956   case $host_os in
16957     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16958     *) lt_awk_arg="/^libraries:/" ;;
16959   esac
16960   case $host_os in
16961     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16962     *) lt_sed_strip_eq="s,=/,/,g" ;;
16963   esac
16964   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16965   case $lt_search_path_spec in
16966   *\;*)
16967     # if the path contains ";" then we assume it to be the separator
16968     # otherwise default to the standard path separator (i.e. ":") - it is
16969     # assumed that no part of a normal pathname contains ";" but that should
16970     # okay in the real world where ";" in dirpaths is itself problematic.
16971     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16972     ;;
16973   *)
16974     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16975     ;;
16976   esac
16977   # Ok, now we have the path, separated by spaces, we can step through it
16978   # and add multilib dir if necessary.
16979   lt_tmp_lt_search_path_spec=
16980   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16981   for lt_sys_path in $lt_search_path_spec; do
16982     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16983       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16984     else
16985       test -d "$lt_sys_path" && \
16986         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16987     fi
16988   done
16989   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16990 BEGIN {RS=" "; FS="/|\n";} {
16991   lt_foo="";
16992   lt_count=0;
16993   for (lt_i = NF; lt_i > 0; lt_i--) {
16994     if ($lt_i != "" && $lt_i != ".") {
16995       if ($lt_i == "..") {
16996         lt_count++;
16997       } else {
16998         if (lt_count == 0) {
16999           lt_foo="/" $lt_i lt_foo;
17000         } else {
17001           lt_count--;
17002         }
17003       }
17004     }
17005   }
17006   if (lt_foo != "") { lt_freq[lt_foo]++; }
17007   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17008 }'`
17009   # AWK program above erroneously prepends '/' to C:/dos/paths
17010   # for these hosts.
17011   case $host_os in
17012     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17013       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17014   esac
17015   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17016 else
17017   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17018 fi
17019 library_names_spec=
17020 libname_spec='lib$name'
17021 soname_spec=
17022 shrext_cmds=".so"
17023 postinstall_cmds=
17024 postuninstall_cmds=
17025 finish_cmds=
17026 finish_eval=
17027 shlibpath_var=
17028 shlibpath_overrides_runpath=unknown
17029 version_type=none
17030 dynamic_linker="$host_os ld.so"
17031 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17032 need_lib_prefix=unknown
17033 hardcode_into_libs=no
17034
17035 # when you set need_version to no, make sure it does not cause -set_version
17036 # flags to be left without arguments
17037 need_version=unknown
17038
17039 case $host_os in
17040 aix3*)
17041   version_type=linux
17042   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17043   shlibpath_var=LIBPATH
17044
17045   # AIX 3 has no versioning support, so we append a major version to the name.
17046   soname_spec='${libname}${release}${shared_ext}$major'
17047   ;;
17048
17049 aix[4-9]*)
17050   version_type=linux
17051   need_lib_prefix=no
17052   need_version=no
17053   hardcode_into_libs=yes
17054   if test "$host_cpu" = ia64; then
17055     # AIX 5 supports IA64
17056     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17057     shlibpath_var=LD_LIBRARY_PATH
17058   else
17059     # With GCC up to 2.95.x, collect2 would create an import file
17060     # for dependence libraries.  The import file would start with
17061     # the line `#! .'.  This would cause the generated library to
17062     # depend on `.', always an invalid library.  This was fixed in
17063     # development snapshots of GCC prior to 3.0.
17064     case $host_os in
17065       aix4 | aix4.[01] | aix4.[01].*)
17066       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17067            echo ' yes '
17068            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17069         :
17070       else
17071         can_build_shared=no
17072       fi
17073       ;;
17074     esac
17075     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17076     # soname into executable. Probably we can add versioning support to
17077     # collect2, so additional links can be useful in future.
17078     if test "$aix_use_runtimelinking" = yes; then
17079       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17080       # instead of lib<name>.a to let people know that these are not
17081       # typical AIX shared libraries.
17082       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17083     else
17084       # We preserve .a as extension for shared libraries through AIX4.2
17085       # and later when we are not doing run time linking.
17086       library_names_spec='${libname}${release}.a $libname.a'
17087       soname_spec='${libname}${release}${shared_ext}$major'
17088     fi
17089     shlibpath_var=LIBPATH
17090   fi
17091   ;;
17092
17093 amigaos*)
17094   case $host_cpu in
17095   powerpc)
17096     # Since July 2007 AmigaOS4 officially supports .so libraries.
17097     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17098     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17099     ;;
17100   m68k)
17101     library_names_spec='$libname.ixlibrary $libname.a'
17102     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17103     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 ${libname}_ixlibrary.a || exit 1; done'
17104     ;;
17105   esac
17106   ;;
17107
17108 beos*)
17109   library_names_spec='${libname}${shared_ext}'
17110   dynamic_linker="$host_os ld.so"
17111   shlibpath_var=LIBRARY_PATH
17112   ;;
17113
17114 bsdi[45]*)
17115   version_type=linux
17116   need_version=no
17117   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17118   soname_spec='${libname}${release}${shared_ext}$major'
17119   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17120   shlibpath_var=LD_LIBRARY_PATH
17121   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17122   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17123   # the default ld.so.conf also contains /usr/contrib/lib and
17124   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17125   # libtool to hard-code these into programs
17126   ;;
17127
17128 cygwin* | mingw* | pw32* | cegcc*)
17129   version_type=windows
17130   shrext_cmds=".dll"
17131   need_version=no
17132   need_lib_prefix=no
17133
17134   case $GCC,$host_os in
17135   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17136     library_names_spec='$libname.dll.a'
17137     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17138     postinstall_cmds='base_file=`basename \${file}`~
17139       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17140       dldir=$destdir/`dirname \$dlpath`~
17141       test -d \$dldir || mkdir -p \$dldir~
17142       $install_prog $dir/$dlname \$dldir/$dlname~
17143       chmod a+x \$dldir/$dlname~
17144       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17145         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17146       fi'
17147     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17148       dlpath=$dir/\$dldll~
17149        $RM \$dlpath'
17150     shlibpath_overrides_runpath=yes
17151
17152     case $host_os in
17153     cygwin*)
17154       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17155       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17156
17157       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17158       ;;
17159     mingw* | cegcc*)
17160       # MinGW DLLs use traditional 'lib' prefix
17161       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17162       ;;
17163     pw32*)
17164       # pw32 DLLs use 'pw' prefix rather than 'lib'
17165       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17166       ;;
17167     esac
17168     ;;
17169
17170   *)
17171     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17172     ;;
17173   esac
17174   dynamic_linker='Win32 ld.exe'
17175   # FIXME: first we should search . and the directory the executable is in
17176   shlibpath_var=PATH
17177   ;;
17178
17179 darwin* | rhapsody*)
17180   dynamic_linker="$host_os dyld"
17181   version_type=darwin
17182   need_lib_prefix=no
17183   need_version=no
17184   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17185   soname_spec='${libname}${release}${major}$shared_ext'
17186   shlibpath_overrides_runpath=yes
17187   shlibpath_var=DYLD_LIBRARY_PATH
17188   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17189
17190   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17191   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17192   ;;
17193
17194 dgux*)
17195   version_type=linux
17196   need_lib_prefix=no
17197   need_version=no
17198   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17199   soname_spec='${libname}${release}${shared_ext}$major'
17200   shlibpath_var=LD_LIBRARY_PATH
17201   ;;
17202
17203 freebsd* | dragonfly*)
17204   # DragonFly does not have aout.  When/if they implement a new
17205   # versioning mechanism, adjust this.
17206   if test -x /usr/bin/objformat; then
17207     objformat=`/usr/bin/objformat`
17208   else
17209     case $host_os in
17210     freebsd[123]*) objformat=aout ;;
17211     *) objformat=elf ;;
17212     esac
17213   fi
17214   version_type=freebsd-$objformat
17215   case $version_type in
17216     freebsd-elf*)
17217       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17218       need_version=no
17219       need_lib_prefix=no
17220       ;;
17221     freebsd-*)
17222       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17223       need_version=yes
17224       ;;
17225   esac
17226   shlibpath_var=LD_LIBRARY_PATH
17227   case $host_os in
17228   freebsd2*)
17229     shlibpath_overrides_runpath=yes
17230     ;;
17231   freebsd3.[01]* | freebsdelf3.[01]*)
17232     shlibpath_overrides_runpath=yes
17233     hardcode_into_libs=yes
17234     ;;
17235   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17236   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17237     shlibpath_overrides_runpath=no
17238     hardcode_into_libs=yes
17239     ;;
17240   *) # from 4.6 on, and DragonFly
17241     shlibpath_overrides_runpath=yes
17242     hardcode_into_libs=yes
17243     ;;
17244   esac
17245   ;;
17246
17247 gnu*)
17248   version_type=linux
17249   need_lib_prefix=no
17250   need_version=no
17251   library_names_spec='${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   hardcode_into_libs=yes
17255   ;;
17256
17257 haiku*)
17258   version_type=linux
17259   need_lib_prefix=no
17260   need_version=no
17261   dynamic_linker="$host_os runtime_loader"
17262   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17263   soname_spec='${libname}${release}${shared_ext}$major'
17264   shlibpath_var=LIBRARY_PATH
17265   shlibpath_overrides_runpath=yes
17266   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17267   hardcode_into_libs=yes
17268   ;;
17269
17270 hpux9* | hpux10* | hpux11*)
17271   # Give a soname corresponding to the major version so that dld.sl refuses to
17272   # link against other versions.
17273   version_type=sunos
17274   need_lib_prefix=no
17275   need_version=no
17276   case $host_cpu in
17277   ia64*)
17278     shrext_cmds='.so'
17279     hardcode_into_libs=yes
17280     dynamic_linker="$host_os dld.so"
17281     shlibpath_var=LD_LIBRARY_PATH
17282     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17283     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17284     soname_spec='${libname}${release}${shared_ext}$major'
17285     if test "X$HPUX_IA64_MODE" = X32; then
17286       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17287     else
17288       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17289     fi
17290     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17291     ;;
17292   hppa*64*)
17293     shrext_cmds='.sl'
17294     hardcode_into_libs=yes
17295     dynamic_linker="$host_os dld.sl"
17296     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17297     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17298     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17299     soname_spec='${libname}${release}${shared_ext}$major'
17300     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17301     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17302     ;;
17303   *)
17304     shrext_cmds='.sl'
17305     dynamic_linker="$host_os dld.sl"
17306     shlibpath_var=SHLIB_PATH
17307     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17308     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17309     soname_spec='${libname}${release}${shared_ext}$major'
17310     ;;
17311   esac
17312   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17313   postinstall_cmds='chmod 555 $lib'
17314   # or fails outright, so override atomically:
17315   install_override_mode=555
17316   ;;
17317
17318 interix[3-9]*)
17319   version_type=linux
17320   need_lib_prefix=no
17321   need_version=no
17322   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17323   soname_spec='${libname}${release}${shared_ext}$major'
17324   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17325   shlibpath_var=LD_LIBRARY_PATH
17326   shlibpath_overrides_runpath=no
17327   hardcode_into_libs=yes
17328   ;;
17329
17330 irix5* | irix6* | nonstopux*)
17331   case $host_os in
17332     nonstopux*) version_type=nonstopux ;;
17333     *)
17334         if test "$lt_cv_prog_gnu_ld" = yes; then
17335                 version_type=linux
17336         else
17337                 version_type=irix
17338         fi ;;
17339   esac
17340   need_lib_prefix=no
17341   need_version=no
17342   soname_spec='${libname}${release}${shared_ext}$major'
17343   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17344   case $host_os in
17345   irix5* | nonstopux*)
17346     libsuff= shlibsuff=
17347     ;;
17348   *)
17349     case $LD in # libtool.m4 will add one of these switches to LD
17350     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17351       libsuff= shlibsuff= libmagic=32-bit;;
17352     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17353       libsuff=32 shlibsuff=N32 libmagic=N32;;
17354     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17355       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17356     *) libsuff= shlibsuff= libmagic=never-match;;
17357     esac
17358     ;;
17359   esac
17360   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17361   shlibpath_overrides_runpath=no
17362   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17363   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17364   hardcode_into_libs=yes
17365   ;;
17366
17367 # No shared lib support for Linux oldld, aout, or coff.
17368 linux*oldld* | linux*aout* | linux*coff*)
17369   dynamic_linker=no
17370   ;;
17371
17372 # This must be Linux ELF.
17373 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17374   version_type=linux
17375   need_lib_prefix=no
17376   need_version=no
17377   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17378   soname_spec='${libname}${release}${shared_ext}$major'
17379   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17380   shlibpath_var=LD_LIBRARY_PATH
17381   shlibpath_overrides_runpath=no
17382
17383   # Some binutils ld are patched to set DT_RUNPATH
17384   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17385   $as_echo_n "(cached) " >&6
17386 else
17387   lt_cv_shlibpath_overrides_runpath=no
17388     save_LDFLAGS=$LDFLAGS
17389     save_libdir=$libdir
17390     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17391          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17392     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17393 /* end confdefs.h.  */
17394
17395 int
17396 main ()
17397 {
17398
17399   ;
17400   return 0;
17401 }
17402 _ACEOF
17403 if ac_fn_c_try_link "$LINENO"; then :
17404   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17405   lt_cv_shlibpath_overrides_runpath=yes
17406 fi
17407 fi
17408 rm -f core conftest.err conftest.$ac_objext \
17409     conftest$ac_exeext conftest.$ac_ext
17410     LDFLAGS=$save_LDFLAGS
17411     libdir=$save_libdir
17412
17413 fi
17414
17415   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17416
17417   # This implies no fast_install, which is unacceptable.
17418   # Some rework will be needed to allow for fast_install
17419   # before this can be enabled.
17420   hardcode_into_libs=yes
17421
17422   # Append ld.so.conf contents to the search path
17423   if test -f /etc/ld.so.conf; then
17424     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' ' '`
17425     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17426   fi
17427
17428   # We used to test for /lib/ld.so.1 and disable shared libraries on
17429   # powerpc, because MkLinux only supported shared libraries with the
17430   # GNU dynamic linker.  Since this was broken with cross compilers,
17431   # most powerpc-linux boxes support dynamic linking these days and
17432   # people can always --disable-shared, the test was removed, and we
17433   # assume the GNU/Linux dynamic linker is in use.
17434   dynamic_linker='GNU/Linux ld.so'
17435   ;;
17436
17437 netbsd*)
17438   version_type=sunos
17439   need_lib_prefix=no
17440   need_version=no
17441   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17442     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17443     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17444     dynamic_linker='NetBSD (a.out) ld.so'
17445   else
17446     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17447     soname_spec='${libname}${release}${shared_ext}$major'
17448     dynamic_linker='NetBSD ld.elf_so'
17449   fi
17450   shlibpath_var=LD_LIBRARY_PATH
17451   shlibpath_overrides_runpath=yes
17452   hardcode_into_libs=yes
17453   ;;
17454
17455 newsos6)
17456   version_type=linux
17457   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17458   shlibpath_var=LD_LIBRARY_PATH
17459   shlibpath_overrides_runpath=yes
17460   ;;
17461
17462 *nto* | *qnx*)
17463   version_type=qnx
17464   need_lib_prefix=no
17465   need_version=no
17466   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17467   soname_spec='${libname}${release}${shared_ext}$major'
17468   shlibpath_var=LD_LIBRARY_PATH
17469   shlibpath_overrides_runpath=no
17470   hardcode_into_libs=yes
17471   dynamic_linker='ldqnx.so'
17472   ;;
17473
17474 openbsd*)
17475   version_type=sunos
17476   sys_lib_dlsearch_path_spec="/usr/lib"
17477   need_lib_prefix=no
17478   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17479   case $host_os in
17480     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17481     *)                          need_version=no  ;;
17482   esac
17483   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17484   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17485   shlibpath_var=LD_LIBRARY_PATH
17486   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17487     case $host_os in
17488       openbsd2.[89] | openbsd2.[89].*)
17489         shlibpath_overrides_runpath=no
17490         ;;
17491       *)
17492         shlibpath_overrides_runpath=yes
17493         ;;
17494       esac
17495   else
17496     shlibpath_overrides_runpath=yes
17497   fi
17498   ;;
17499
17500 os2*)
17501   libname_spec='$name'
17502   shrext_cmds=".dll"
17503   need_lib_prefix=no
17504   library_names_spec='$libname${shared_ext} $libname.a'
17505   dynamic_linker='OS/2 ld.exe'
17506   shlibpath_var=LIBPATH
17507   ;;
17508
17509 osf3* | osf4* | osf5*)
17510   version_type=osf
17511   need_lib_prefix=no
17512   need_version=no
17513   soname_spec='${libname}${release}${shared_ext}$major'
17514   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17515   shlibpath_var=LD_LIBRARY_PATH
17516   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17517   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17518   ;;
17519
17520 rdos*)
17521   dynamic_linker=no
17522   ;;
17523
17524 solaris*)
17525   version_type=linux
17526   need_lib_prefix=no
17527   need_version=no
17528   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17529   soname_spec='${libname}${release}${shared_ext}$major'
17530   shlibpath_var=LD_LIBRARY_PATH
17531   shlibpath_overrides_runpath=yes
17532   hardcode_into_libs=yes
17533   # ldd complains unless libraries are executable
17534   postinstall_cmds='chmod +x $lib'
17535   ;;
17536
17537 sunos4*)
17538   version_type=sunos
17539   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17540   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17541   shlibpath_var=LD_LIBRARY_PATH
17542   shlibpath_overrides_runpath=yes
17543   if test "$with_gnu_ld" = yes; then
17544     need_lib_prefix=no
17545   fi
17546   need_version=yes
17547   ;;
17548
17549 sysv4 | sysv4.3*)
17550   version_type=linux
17551   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17552   soname_spec='${libname}${release}${shared_ext}$major'
17553   shlibpath_var=LD_LIBRARY_PATH
17554   case $host_vendor in
17555     sni)
17556       shlibpath_overrides_runpath=no
17557       need_lib_prefix=no
17558       runpath_var=LD_RUN_PATH
17559       ;;
17560     siemens)
17561       need_lib_prefix=no
17562       ;;
17563     motorola)
17564       need_lib_prefix=no
17565       need_version=no
17566       shlibpath_overrides_runpath=no
17567       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17568       ;;
17569   esac
17570   ;;
17571
17572 sysv4*MP*)
17573   if test -d /usr/nec ;then
17574     version_type=linux
17575     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17576     soname_spec='$libname${shared_ext}.$major'
17577     shlibpath_var=LD_LIBRARY_PATH
17578   fi
17579   ;;
17580
17581 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17582   version_type=freebsd-elf
17583   need_lib_prefix=no
17584   need_version=no
17585   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17586   soname_spec='${libname}${release}${shared_ext}$major'
17587   shlibpath_var=LD_LIBRARY_PATH
17588   shlibpath_overrides_runpath=yes
17589   hardcode_into_libs=yes
17590   if test "$with_gnu_ld" = yes; then
17591     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17592   else
17593     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17594     case $host_os in
17595       sco3.2v5*)
17596         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17597         ;;
17598     esac
17599   fi
17600   sys_lib_dlsearch_path_spec='/usr/lib'
17601   ;;
17602
17603 tpf*)
17604   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17605   version_type=linux
17606   need_lib_prefix=no
17607   need_version=no
17608   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17609   shlibpath_var=LD_LIBRARY_PATH
17610   shlibpath_overrides_runpath=no
17611   hardcode_into_libs=yes
17612   ;;
17613
17614 uts4*)
17615   version_type=linux
17616   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17617   soname_spec='${libname}${release}${shared_ext}$major'
17618   shlibpath_var=LD_LIBRARY_PATH
17619   ;;
17620
17621 *)
17622   dynamic_linker=no
17623   ;;
17624 esac
17625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17626 $as_echo "$dynamic_linker" >&6; }
17627 test "$dynamic_linker" = no && can_build_shared=no
17628
17629 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17630 if test "$GCC" = yes; then
17631   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17632 fi
17633
17634 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17635   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17636 fi
17637 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17638   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17639 fi
17640
17641
17642
17643
17644
17645
17646
17647
17648
17649
17650
17651
17652
17653
17654
17655
17656
17657
17658
17659
17660
17661
17662
17663
17664
17665
17666
17667
17668
17669
17670
17671
17672
17673
17674
17675
17676
17677
17678
17679
17680
17681
17682
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703
17704
17705
17706
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717
17718
17719
17720
17721
17722
17723
17724
17725
17726
17727
17728
17729
17730
17731
17732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17733 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17734 hardcode_action=
17735 if test -n "$hardcode_libdir_flag_spec" ||
17736    test -n "$runpath_var" ||
17737    test "X$hardcode_automatic" = "Xyes" ; then
17738
17739   # We can hardcode non-existent directories.
17740   if test "$hardcode_direct" != no &&
17741      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17742      # have to relink, otherwise we might link with an installed library
17743      # when we should be linking with a yet-to-be-installed one
17744      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17745      test "$hardcode_minus_L" != no; then
17746     # Linking always hardcodes the temporary library directory.
17747     hardcode_action=relink
17748   else
17749     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17750     hardcode_action=immediate
17751   fi
17752 else
17753   # We cannot hardcode anything, or else we can only hardcode existing
17754   # directories.
17755   hardcode_action=unsupported
17756 fi
17757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17758 $as_echo "$hardcode_action" >&6; }
17759
17760 if test "$hardcode_action" = relink ||
17761    test "$inherit_rpath" = yes; then
17762   # Fast installation is not supported
17763   enable_fast_install=no
17764 elif test "$shlibpath_overrides_runpath" = yes ||
17765      test "$enable_shared" = no; then
17766   # Fast installation is not necessary
17767   enable_fast_install=needless
17768 fi
17769
17770
17771
17772
17773
17774
17775   if test "x$enable_dlopen" != xyes; then
17776   enable_dlopen=unknown
17777   enable_dlopen_self=unknown
17778   enable_dlopen_self_static=unknown
17779 else
17780   lt_cv_dlopen=no
17781   lt_cv_dlopen_libs=
17782
17783   case $host_os in
17784   beos*)
17785     lt_cv_dlopen="load_add_on"
17786     lt_cv_dlopen_libs=
17787     lt_cv_dlopen_self=yes
17788     ;;
17789
17790   mingw* | pw32* | cegcc*)
17791     lt_cv_dlopen="LoadLibrary"
17792     lt_cv_dlopen_libs=
17793     ;;
17794
17795   cygwin*)
17796     lt_cv_dlopen="dlopen"
17797     lt_cv_dlopen_libs=
17798     ;;
17799
17800   darwin*)
17801   # if libdl is installed we need to link against it
17802     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17803 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17804 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17805   $as_echo_n "(cached) " >&6
17806 else
17807   ac_check_lib_save_LIBS=$LIBS
17808 LIBS="-ldl  $LIBS"
17809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17810 /* end confdefs.h.  */
17811
17812 /* Override any GCC internal prototype to avoid an error.
17813    Use char because int might match the return type of a GCC
17814    builtin and then its argument prototype would still apply.  */
17815 #ifdef __cplusplus
17816 extern "C"
17817 #endif
17818 char dlopen ();
17819 int
17820 main ()
17821 {
17822 return dlopen ();
17823   ;
17824   return 0;
17825 }
17826 _ACEOF
17827 if ac_fn_c_try_link "$LINENO"; then :
17828   ac_cv_lib_dl_dlopen=yes
17829 else
17830   ac_cv_lib_dl_dlopen=no
17831 fi
17832 rm -f core conftest.err conftest.$ac_objext \
17833     conftest$ac_exeext conftest.$ac_ext
17834 LIBS=$ac_check_lib_save_LIBS
17835 fi
17836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17837 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17838 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17839   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17840 else
17841
17842     lt_cv_dlopen="dyld"
17843     lt_cv_dlopen_libs=
17844     lt_cv_dlopen_self=yes
17845
17846 fi
17847
17848     ;;
17849
17850   *)
17851     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17852 if test "x$ac_cv_func_shl_load" = x""yes; then :
17853   lt_cv_dlopen="shl_load"
17854 else
17855   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17856 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17857 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17858   $as_echo_n "(cached) " >&6
17859 else
17860   ac_check_lib_save_LIBS=$LIBS
17861 LIBS="-ldld  $LIBS"
17862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17863 /* end confdefs.h.  */
17864
17865 /* Override any GCC internal prototype to avoid an error.
17866    Use char because int might match the return type of a GCC
17867    builtin and then its argument prototype would still apply.  */
17868 #ifdef __cplusplus
17869 extern "C"
17870 #endif
17871 char shl_load ();
17872 int
17873 main ()
17874 {
17875 return shl_load ();
17876   ;
17877   return 0;
17878 }
17879 _ACEOF
17880 if ac_fn_c_try_link "$LINENO"; then :
17881   ac_cv_lib_dld_shl_load=yes
17882 else
17883   ac_cv_lib_dld_shl_load=no
17884 fi
17885 rm -f core conftest.err conftest.$ac_objext \
17886     conftest$ac_exeext conftest.$ac_ext
17887 LIBS=$ac_check_lib_save_LIBS
17888 fi
17889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17890 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17891 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17892   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17893 else
17894   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17895 if test "x$ac_cv_func_dlopen" = x""yes; then :
17896   lt_cv_dlopen="dlopen"
17897 else
17898   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17899 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17900 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17901   $as_echo_n "(cached) " >&6
17902 else
17903   ac_check_lib_save_LIBS=$LIBS
17904 LIBS="-ldl  $LIBS"
17905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17906 /* end confdefs.h.  */
17907
17908 /* Override any GCC internal prototype to avoid an error.
17909    Use char because int might match the return type of a GCC
17910    builtin and then its argument prototype would still apply.  */
17911 #ifdef __cplusplus
17912 extern "C"
17913 #endif
17914 char dlopen ();
17915 int
17916 main ()
17917 {
17918 return dlopen ();
17919   ;
17920   return 0;
17921 }
17922 _ACEOF
17923 if ac_fn_c_try_link "$LINENO"; then :
17924   ac_cv_lib_dl_dlopen=yes
17925 else
17926   ac_cv_lib_dl_dlopen=no
17927 fi
17928 rm -f core conftest.err conftest.$ac_objext \
17929     conftest$ac_exeext conftest.$ac_ext
17930 LIBS=$ac_check_lib_save_LIBS
17931 fi
17932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17933 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17934 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17935   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17936 else
17937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17938 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17939 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17940   $as_echo_n "(cached) " >&6
17941 else
17942   ac_check_lib_save_LIBS=$LIBS
17943 LIBS="-lsvld  $LIBS"
17944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17945 /* end confdefs.h.  */
17946
17947 /* Override any GCC internal prototype to avoid an error.
17948    Use char because int might match the return type of a GCC
17949    builtin and then its argument prototype would still apply.  */
17950 #ifdef __cplusplus
17951 extern "C"
17952 #endif
17953 char dlopen ();
17954 int
17955 main ()
17956 {
17957 return dlopen ();
17958   ;
17959   return 0;
17960 }
17961 _ACEOF
17962 if ac_fn_c_try_link "$LINENO"; then :
17963   ac_cv_lib_svld_dlopen=yes
17964 else
17965   ac_cv_lib_svld_dlopen=no
17966 fi
17967 rm -f core conftest.err conftest.$ac_objext \
17968     conftest$ac_exeext conftest.$ac_ext
17969 LIBS=$ac_check_lib_save_LIBS
17970 fi
17971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17972 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17973 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17974   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17975 else
17976   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17977 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17978 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17979   $as_echo_n "(cached) " >&6
17980 else
17981   ac_check_lib_save_LIBS=$LIBS
17982 LIBS="-ldld  $LIBS"
17983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17984 /* end confdefs.h.  */
17985
17986 /* Override any GCC internal prototype to avoid an error.
17987    Use char because int might match the return type of a GCC
17988    builtin and then its argument prototype would still apply.  */
17989 #ifdef __cplusplus
17990 extern "C"
17991 #endif
17992 char dld_link ();
17993 int
17994 main ()
17995 {
17996 return dld_link ();
17997   ;
17998   return 0;
17999 }
18000 _ACEOF
18001 if ac_fn_c_try_link "$LINENO"; then :
18002   ac_cv_lib_dld_dld_link=yes
18003 else
18004   ac_cv_lib_dld_dld_link=no
18005 fi
18006 rm -f core conftest.err conftest.$ac_objext \
18007     conftest$ac_exeext conftest.$ac_ext
18008 LIBS=$ac_check_lib_save_LIBS
18009 fi
18010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18011 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18012 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18013   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18014 fi
18015
18016
18017 fi
18018
18019
18020 fi
18021
18022
18023 fi
18024
18025
18026 fi
18027
18028
18029 fi
18030
18031     ;;
18032   esac
18033
18034   if test "x$lt_cv_dlopen" != xno; then
18035     enable_dlopen=yes
18036   else
18037     enable_dlopen=no
18038   fi
18039
18040   case $lt_cv_dlopen in
18041   dlopen)
18042     save_CPPFLAGS="$CPPFLAGS"
18043     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18044
18045     save_LDFLAGS="$LDFLAGS"
18046     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18047
18048     save_LIBS="$LIBS"
18049     LIBS="$lt_cv_dlopen_libs $LIBS"
18050
18051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18052 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18053 if test "${lt_cv_dlopen_self+set}" = set; then :
18054   $as_echo_n "(cached) " >&6
18055 else
18056           if test "$cross_compiling" = yes; then :
18057   lt_cv_dlopen_self=cross
18058 else
18059   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18060   lt_status=$lt_dlunknown
18061   cat > conftest.$ac_ext <<_LT_EOF
18062 #line 18062 "configure"
18063 #include "confdefs.h"
18064
18065 #if HAVE_DLFCN_H
18066 #include <dlfcn.h>
18067 #endif
18068
18069 #include <stdio.h>
18070
18071 #ifdef RTLD_GLOBAL
18072 #  define LT_DLGLOBAL           RTLD_GLOBAL
18073 #else
18074 #  ifdef DL_GLOBAL
18075 #    define LT_DLGLOBAL         DL_GLOBAL
18076 #  else
18077 #    define LT_DLGLOBAL         0
18078 #  endif
18079 #endif
18080
18081 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18082    find out it does not work in some platform. */
18083 #ifndef LT_DLLAZY_OR_NOW
18084 #  ifdef RTLD_LAZY
18085 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18086 #  else
18087 #    ifdef DL_LAZY
18088 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18089 #    else
18090 #      ifdef RTLD_NOW
18091 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18092 #      else
18093 #        ifdef DL_NOW
18094 #          define LT_DLLAZY_OR_NOW      DL_NOW
18095 #        else
18096 #          define LT_DLLAZY_OR_NOW      0
18097 #        endif
18098 #      endif
18099 #    endif
18100 #  endif
18101 #endif
18102
18103 /* When -fvisbility=hidden is used, assume the code has been annotated
18104    correspondingly for the symbols needed.  */
18105 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18106 void fnord () __attribute__((visibility("default")));
18107 #endif
18108
18109 void fnord () { int i=42; }
18110 int main ()
18111 {
18112   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18113   int status = $lt_dlunknown;
18114
18115   if (self)
18116     {
18117       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18118       else
18119         {
18120           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18121           else puts (dlerror ());
18122         }
18123       /* dlclose (self); */
18124     }
18125   else
18126     puts (dlerror ());
18127
18128   return status;
18129 }
18130 _LT_EOF
18131   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18132   (eval $ac_link) 2>&5
18133   ac_status=$?
18134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18135   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18136     (./conftest; exit; ) >&5 2>/dev/null
18137     lt_status=$?
18138     case x$lt_status in
18139       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18140       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18141       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18142     esac
18143   else :
18144     # compilation failed
18145     lt_cv_dlopen_self=no
18146   fi
18147 fi
18148 rm -fr conftest*
18149
18150
18151 fi
18152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18153 $as_echo "$lt_cv_dlopen_self" >&6; }
18154
18155     if test "x$lt_cv_dlopen_self" = xyes; then
18156       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18157       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18158 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18159 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18160   $as_echo_n "(cached) " >&6
18161 else
18162           if test "$cross_compiling" = yes; then :
18163   lt_cv_dlopen_self_static=cross
18164 else
18165   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18166   lt_status=$lt_dlunknown
18167   cat > conftest.$ac_ext <<_LT_EOF
18168 #line 18168 "configure"
18169 #include "confdefs.h"
18170
18171 #if HAVE_DLFCN_H
18172 #include <dlfcn.h>
18173 #endif
18174
18175 #include <stdio.h>
18176
18177 #ifdef RTLD_GLOBAL
18178 #  define LT_DLGLOBAL           RTLD_GLOBAL
18179 #else
18180 #  ifdef DL_GLOBAL
18181 #    define LT_DLGLOBAL         DL_GLOBAL
18182 #  else
18183 #    define LT_DLGLOBAL         0
18184 #  endif
18185 #endif
18186
18187 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18188    find out it does not work in some platform. */
18189 #ifndef LT_DLLAZY_OR_NOW
18190 #  ifdef RTLD_LAZY
18191 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18192 #  else
18193 #    ifdef DL_LAZY
18194 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18195 #    else
18196 #      ifdef RTLD_NOW
18197 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18198 #      else
18199 #        ifdef DL_NOW
18200 #          define LT_DLLAZY_OR_NOW      DL_NOW
18201 #        else
18202 #          define LT_DLLAZY_OR_NOW      0
18203 #        endif
18204 #      endif
18205 #    endif
18206 #  endif
18207 #endif
18208
18209 /* When -fvisbility=hidden is used, assume the code has been annotated
18210    correspondingly for the symbols needed.  */
18211 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18212 void fnord () __attribute__((visibility("default")));
18213 #endif
18214
18215 void fnord () { int i=42; }
18216 int main ()
18217 {
18218   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18219   int status = $lt_dlunknown;
18220
18221   if (self)
18222     {
18223       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18224       else
18225         {
18226           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18227           else puts (dlerror ());
18228         }
18229       /* dlclose (self); */
18230     }
18231   else
18232     puts (dlerror ());
18233
18234   return status;
18235 }
18236 _LT_EOF
18237   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18238   (eval $ac_link) 2>&5
18239   ac_status=$?
18240   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18241   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18242     (./conftest; exit; ) >&5 2>/dev/null
18243     lt_status=$?
18244     case x$lt_status in
18245       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18246       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18247       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18248     esac
18249   else :
18250     # compilation failed
18251     lt_cv_dlopen_self_static=no
18252   fi
18253 fi
18254 rm -fr conftest*
18255
18256
18257 fi
18258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18259 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18260     fi
18261
18262     CPPFLAGS="$save_CPPFLAGS"
18263     LDFLAGS="$save_LDFLAGS"
18264     LIBS="$save_LIBS"
18265     ;;
18266   esac
18267
18268   case $lt_cv_dlopen_self in
18269   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18270   *) enable_dlopen_self=unknown ;;
18271   esac
18272
18273   case $lt_cv_dlopen_self_static in
18274   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18275   *) enable_dlopen_self_static=unknown ;;
18276   esac
18277 fi
18278
18279
18280
18281
18282
18283
18284
18285
18286
18287
18288
18289
18290
18291
18292
18293
18294
18295 striplib=
18296 old_striplib=
18297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18298 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18299 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18300   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18301   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18303 $as_echo "yes" >&6; }
18304 else
18305 # FIXME - insert some real tests, host_os isn't really good enough
18306   case $host_os in
18307   darwin*)
18308     if test -n "$STRIP" ; then
18309       striplib="$STRIP -x"
18310       old_striplib="$STRIP -S"
18311       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18312 $as_echo "yes" >&6; }
18313     else
18314       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18315 $as_echo "no" >&6; }
18316     fi
18317     ;;
18318   *)
18319     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18320 $as_echo "no" >&6; }
18321     ;;
18322   esac
18323 fi
18324
18325
18326
18327
18328
18329
18330
18331
18332
18333
18334
18335
18336   # Report which library types will actually be built
18337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18338 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18340 $as_echo "$can_build_shared" >&6; }
18341
18342   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18343 $as_echo_n "checking whether to build shared libraries... " >&6; }
18344   test "$can_build_shared" = "no" && enable_shared=no
18345
18346   # On AIX, shared libraries and static libraries use the same namespace, and
18347   # are all built from PIC.
18348   case $host_os in
18349   aix3*)
18350     test "$enable_shared" = yes && enable_static=no
18351     if test -n "$RANLIB"; then
18352       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18353       postinstall_cmds='$RANLIB $lib'
18354     fi
18355     ;;
18356
18357   aix[4-9]*)
18358     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18359       test "$enable_shared" = yes && enable_static=no
18360     fi
18361     ;;
18362   esac
18363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18364 $as_echo "$enable_shared" >&6; }
18365
18366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18367 $as_echo_n "checking whether to build static libraries... " >&6; }
18368   # Make sure either enable_shared or enable_static is yes.
18369   test "$enable_shared" = yes || enable_static=yes
18370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18371 $as_echo "$enable_static" >&6; }
18372
18373
18374
18375
18376 fi
18377 ac_ext=c
18378 ac_cpp='$CPP $CPPFLAGS'
18379 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18380 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18381 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18382
18383 CC="$lt_save_CC"
18384
18385       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18386     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18387     (test "X$CXX" != "Xg++"))) ; then
18388   ac_ext=cpp
18389 ac_cpp='$CXXCPP $CPPFLAGS'
18390 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18391 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18392 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18394 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18395 if test -z "$CXXCPP"; then
18396   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18397   $as_echo_n "(cached) " >&6
18398 else
18399       # Double quotes because CXXCPP needs to be expanded
18400     for CXXCPP in "$CXX -E" "/lib/cpp"
18401     do
18402       ac_preproc_ok=false
18403 for ac_cxx_preproc_warn_flag in '' yes
18404 do
18405   # Use a header file that comes with gcc, so configuring glibc
18406   # with a fresh cross-compiler works.
18407   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18408   # <limits.h> exists even on freestanding compilers.
18409   # On the NeXT, cc -E runs the code through the compiler's parser,
18410   # not just through cpp. "Syntax error" is here to catch this case.
18411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18412 /* end confdefs.h.  */
18413 #ifdef __STDC__
18414 # include <limits.h>
18415 #else
18416 # include <assert.h>
18417 #endif
18418                      Syntax error
18419 _ACEOF
18420 if ac_fn_cxx_try_cpp "$LINENO"; then :
18421
18422 else
18423   # Broken: fails on valid input.
18424 continue
18425 fi
18426 rm -f conftest.err conftest.$ac_ext
18427
18428   # OK, works on sane cases.  Now check whether nonexistent headers
18429   # can be detected and how.
18430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18431 /* end confdefs.h.  */
18432 #include <ac_nonexistent.h>
18433 _ACEOF
18434 if ac_fn_cxx_try_cpp "$LINENO"; then :
18435   # Broken: success on invalid input.
18436 continue
18437 else
18438   # Passes both tests.
18439 ac_preproc_ok=:
18440 break
18441 fi
18442 rm -f conftest.err conftest.$ac_ext
18443
18444 done
18445 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18446 rm -f conftest.err conftest.$ac_ext
18447 if $ac_preproc_ok; then :
18448   break
18449 fi
18450
18451     done
18452     ac_cv_prog_CXXCPP=$CXXCPP
18453
18454 fi
18455   CXXCPP=$ac_cv_prog_CXXCPP
18456 else
18457   ac_cv_prog_CXXCPP=$CXXCPP
18458 fi
18459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18460 $as_echo "$CXXCPP" >&6; }
18461 ac_preproc_ok=false
18462 for ac_cxx_preproc_warn_flag in '' yes
18463 do
18464   # Use a header file that comes with gcc, so configuring glibc
18465   # with a fresh cross-compiler works.
18466   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18467   # <limits.h> exists even on freestanding compilers.
18468   # On the NeXT, cc -E runs the code through the compiler's parser,
18469   # not just through cpp. "Syntax error" is here to catch this case.
18470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18471 /* end confdefs.h.  */
18472 #ifdef __STDC__
18473 # include <limits.h>
18474 #else
18475 # include <assert.h>
18476 #endif
18477                      Syntax error
18478 _ACEOF
18479 if ac_fn_cxx_try_cpp "$LINENO"; then :
18480
18481 else
18482   # Broken: fails on valid input.
18483 continue
18484 fi
18485 rm -f conftest.err conftest.$ac_ext
18486
18487   # OK, works on sane cases.  Now check whether nonexistent headers
18488   # can be detected and how.
18489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18490 /* end confdefs.h.  */
18491 #include <ac_nonexistent.h>
18492 _ACEOF
18493 if ac_fn_cxx_try_cpp "$LINENO"; then :
18494   # Broken: success on invalid input.
18495 continue
18496 else
18497   # Passes both tests.
18498 ac_preproc_ok=:
18499 break
18500 fi
18501 rm -f conftest.err conftest.$ac_ext
18502
18503 done
18504 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18505 rm -f conftest.err conftest.$ac_ext
18506 if $ac_preproc_ok; then :
18507
18508 else
18509   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18510 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18511 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18512 See \`config.log' for more details." "$LINENO" 5; }
18513 fi
18514
18515 ac_ext=c
18516 ac_cpp='$CPP $CPPFLAGS'
18517 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18518 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18519 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18520
18521 else
18522   _lt_caught_CXX_error=yes
18523 fi
18524
18525 ac_ext=cpp
18526 ac_cpp='$CXXCPP $CPPFLAGS'
18527 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18528 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18529 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18530
18531 archive_cmds_need_lc_CXX=no
18532 allow_undefined_flag_CXX=
18533 always_export_symbols_CXX=no
18534 archive_expsym_cmds_CXX=
18535 compiler_needs_object_CXX=no
18536 export_dynamic_flag_spec_CXX=
18537 hardcode_direct_CXX=no
18538 hardcode_direct_absolute_CXX=no
18539 hardcode_libdir_flag_spec_CXX=
18540 hardcode_libdir_flag_spec_ld_CXX=
18541 hardcode_libdir_separator_CXX=
18542 hardcode_minus_L_CXX=no
18543 hardcode_shlibpath_var_CXX=unsupported
18544 hardcode_automatic_CXX=no
18545 inherit_rpath_CXX=no
18546 module_cmds_CXX=
18547 module_expsym_cmds_CXX=
18548 link_all_deplibs_CXX=unknown
18549 old_archive_cmds_CXX=$old_archive_cmds
18550 reload_flag_CXX=$reload_flag
18551 reload_cmds_CXX=$reload_cmds
18552 no_undefined_flag_CXX=
18553 whole_archive_flag_spec_CXX=
18554 enable_shared_with_static_runtimes_CXX=no
18555
18556 # Source file extension for C++ test sources.
18557 ac_ext=cpp
18558
18559 # Object file extension for compiled C++ test sources.
18560 objext=o
18561 objext_CXX=$objext
18562
18563 # No sense in running all these tests if we already determined that
18564 # the CXX compiler isn't working.  Some variables (like enable_shared)
18565 # are currently assumed to apply to all compilers on this platform,
18566 # and will be corrupted by setting them based on a non-working compiler.
18567 if test "$_lt_caught_CXX_error" != yes; then
18568   # Code to be used in simple compile tests
18569   lt_simple_compile_test_code="int some_variable = 0;"
18570
18571   # Code to be used in simple link tests
18572   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18573
18574   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18575
18576
18577
18578
18579
18580
18581 # If no C compiler was specified, use CC.
18582 LTCC=${LTCC-"$CC"}
18583
18584 # If no C compiler flags were specified, use CFLAGS.
18585 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18586
18587 # Allow CC to be a program name with arguments.
18588 compiler=$CC
18589
18590
18591   # save warnings/boilerplate of simple test code
18592   ac_outfile=conftest.$ac_objext
18593 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18594 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18595 _lt_compiler_boilerplate=`cat conftest.err`
18596 $RM conftest*
18597
18598   ac_outfile=conftest.$ac_objext
18599 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18600 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18601 _lt_linker_boilerplate=`cat conftest.err`
18602 $RM -r conftest*
18603
18604
18605   # Allow CC to be a program name with arguments.
18606   lt_save_CC=$CC
18607   lt_save_LD=$LD
18608   lt_save_GCC=$GCC
18609   GCC=$GXX
18610   lt_save_with_gnu_ld=$with_gnu_ld
18611   lt_save_path_LD=$lt_cv_path_LD
18612   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18613     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18614   else
18615     $as_unset lt_cv_prog_gnu_ld
18616   fi
18617   if test -n "${lt_cv_path_LDCXX+set}"; then
18618     lt_cv_path_LD=$lt_cv_path_LDCXX
18619   else
18620     $as_unset lt_cv_path_LD
18621   fi
18622   test -z "${LDCXX+set}" || LD=$LDCXX
18623   CC=${CXX-"c++"}
18624   compiler=$CC
18625   compiler_CXX=$CC
18626   for cc_temp in $compiler""; do
18627   case $cc_temp in
18628     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18629     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18630     \-*) ;;
18631     *) break;;
18632   esac
18633 done
18634 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18635
18636
18637   if test -n "$compiler"; then
18638     # We don't want -fno-exception when compiling C++ code, so set the
18639     # no_builtin_flag separately
18640     if test "$GXX" = yes; then
18641       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18642     else
18643       lt_prog_compiler_no_builtin_flag_CXX=
18644     fi
18645
18646     if test "$GXX" = yes; then
18647       # Set up default GNU C++ configuration
18648
18649
18650
18651 # Check whether --with-gnu-ld was given.
18652 if test "${with_gnu_ld+set}" = set; then :
18653   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18654 else
18655   with_gnu_ld=no
18656 fi
18657
18658 ac_prog=ld
18659 if test "$GCC" = yes; then
18660   # Check if gcc -print-prog-name=ld gives a path.
18661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18662 $as_echo_n "checking for ld used by $CC... " >&6; }
18663   case $host in
18664   *-*-mingw*)
18665     # gcc leaves a trailing carriage return which upsets mingw
18666     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18667   *)
18668     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18669   esac
18670   case $ac_prog in
18671     # Accept absolute paths.
18672     [\\/]* | ?:[\\/]*)
18673       re_direlt='/[^/][^/]*/\.\./'
18674       # Canonicalize the pathname of ld
18675       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18676       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18677         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18678       done
18679       test -z "$LD" && LD="$ac_prog"
18680       ;;
18681   "")
18682     # If it fails, then pretend we aren't using GCC.
18683     ac_prog=ld
18684     ;;
18685   *)
18686     # If it is relative, then search for the first ld in PATH.
18687     with_gnu_ld=unknown
18688     ;;
18689   esac
18690 elif test "$with_gnu_ld" = yes; then
18691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18692 $as_echo_n "checking for GNU ld... " >&6; }
18693 else
18694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18695 $as_echo_n "checking for non-GNU ld... " >&6; }
18696 fi
18697 if test "${lt_cv_path_LD+set}" = set; then :
18698   $as_echo_n "(cached) " >&6
18699 else
18700   if test -z "$LD"; then
18701   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18702   for ac_dir in $PATH; do
18703     IFS="$lt_save_ifs"
18704     test -z "$ac_dir" && ac_dir=.
18705     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18706       lt_cv_path_LD="$ac_dir/$ac_prog"
18707       # Check to see if the program is GNU ld.  I'd rather use --version,
18708       # but apparently some variants of GNU ld only accept -v.
18709       # Break only if it was the GNU/non-GNU ld that we prefer.
18710       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18711       *GNU* | *'with BFD'*)
18712         test "$with_gnu_ld" != no && break
18713         ;;
18714       *)
18715         test "$with_gnu_ld" != yes && break
18716         ;;
18717       esac
18718     fi
18719   done
18720   IFS="$lt_save_ifs"
18721 else
18722   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18723 fi
18724 fi
18725
18726 LD="$lt_cv_path_LD"
18727 if test -n "$LD"; then
18728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18729 $as_echo "$LD" >&6; }
18730 else
18731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18732 $as_echo "no" >&6; }
18733 fi
18734 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18736 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18737 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18738   $as_echo_n "(cached) " >&6
18739 else
18740   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18741 case `$LD -v 2>&1 </dev/null` in
18742 *GNU* | *'with BFD'*)
18743   lt_cv_prog_gnu_ld=yes
18744   ;;
18745 *)
18746   lt_cv_prog_gnu_ld=no
18747   ;;
18748 esac
18749 fi
18750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18751 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18752 with_gnu_ld=$lt_cv_prog_gnu_ld
18753
18754
18755
18756
18757
18758
18759
18760       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18761       # archiving commands below assume that GNU ld is being used.
18762       if test "$with_gnu_ld" = yes; then
18763         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18764         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18765
18766         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18767         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18768
18769         # If archive_cmds runs LD, not CC, wlarc should be empty
18770         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18771         #     investigate it a little bit more. (MM)
18772         wlarc='${wl}'
18773
18774         # ancient GNU ld didn't support --whole-archive et. al.
18775         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18776           $GREP 'no-whole-archive' > /dev/null; then
18777           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18778         else
18779           whole_archive_flag_spec_CXX=
18780         fi
18781       else
18782         with_gnu_ld=no
18783         wlarc=
18784
18785         # A generic and very simple default shared library creation
18786         # command for GNU C++ for the case where it uses the native
18787         # linker, instead of GNU ld.  If possible, this setting should
18788         # overridden to take advantage of the native linker features on
18789         # the platform it is being used on.
18790         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18791       fi
18792
18793       # Commands to make compiler produce verbose output that lists
18794       # what "hidden" libraries, object files and flags are used when
18795       # linking a shared library.
18796       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18797
18798     else
18799       GXX=no
18800       with_gnu_ld=no
18801       wlarc=
18802     fi
18803
18804     # PORTME: fill in a description of your system's C++ link characteristics
18805     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18806 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18807     ld_shlibs_CXX=yes
18808     case $host_os in
18809       aix3*)
18810         # FIXME: insert proper C++ library support
18811         ld_shlibs_CXX=no
18812         ;;
18813       aix[4-9]*)
18814         if test "$host_cpu" = ia64; then
18815           # On IA64, the linker does run time linking by default, so we don't
18816           # have to do anything special.
18817           aix_use_runtimelinking=no
18818           exp_sym_flag='-Bexport'
18819           no_entry_flag=""
18820         else
18821           aix_use_runtimelinking=no
18822
18823           # Test if we are trying to use run time linking or normal
18824           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18825           # need to do runtime linking.
18826           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18827             for ld_flag in $LDFLAGS; do
18828               case $ld_flag in
18829               *-brtl*)
18830                 aix_use_runtimelinking=yes
18831                 break
18832                 ;;
18833               esac
18834             done
18835             ;;
18836           esac
18837
18838           exp_sym_flag='-bexport'
18839           no_entry_flag='-bnoentry'
18840         fi
18841
18842         # When large executables or shared objects are built, AIX ld can
18843         # have problems creating the table of contents.  If linking a library
18844         # or program results in "error TOC overflow" add -mminimal-toc to
18845         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18846         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18847
18848         archive_cmds_CXX=''
18849         hardcode_direct_CXX=yes
18850         hardcode_direct_absolute_CXX=yes
18851         hardcode_libdir_separator_CXX=':'
18852         link_all_deplibs_CXX=yes
18853         file_list_spec_CXX='${wl}-f,'
18854
18855         if test "$GXX" = yes; then
18856           case $host_os in aix4.[012]|aix4.[012].*)
18857           # We only want to do this on AIX 4.2 and lower, the check
18858           # below for broken collect2 doesn't work under 4.3+
18859           collect2name=`${CC} -print-prog-name=collect2`
18860           if test -f "$collect2name" &&
18861              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18862           then
18863             # We have reworked collect2
18864             :
18865           else
18866             # We have old collect2
18867             hardcode_direct_CXX=unsupported
18868             # It fails to find uninstalled libraries when the uninstalled
18869             # path is not listed in the libpath.  Setting hardcode_minus_L
18870             # to unsupported forces relinking
18871             hardcode_minus_L_CXX=yes
18872             hardcode_libdir_flag_spec_CXX='-L$libdir'
18873             hardcode_libdir_separator_CXX=
18874           fi
18875           esac
18876           shared_flag='-shared'
18877           if test "$aix_use_runtimelinking" = yes; then
18878             shared_flag="$shared_flag "'${wl}-G'
18879           fi
18880         else
18881           # not using gcc
18882           if test "$host_cpu" = ia64; then
18883           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18884           # chokes on -Wl,-G. The following line is correct:
18885           shared_flag='-G'
18886           else
18887             if test "$aix_use_runtimelinking" = yes; then
18888               shared_flag='${wl}-G'
18889             else
18890               shared_flag='${wl}-bM:SRE'
18891             fi
18892           fi
18893         fi
18894
18895         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18896         # It seems that -bexpall does not export symbols beginning with
18897         # underscore (_), so it is better to generate a list of symbols to
18898         # export.
18899         always_export_symbols_CXX=yes
18900         if test "$aix_use_runtimelinking" = yes; then
18901           # Warning - without using the other runtime loading flags (-brtl),
18902           # -berok will link without error, but may produce a broken library.
18903           allow_undefined_flag_CXX='-berok'
18904           # Determine the default libpath from the value encoded in an empty
18905           # executable.
18906           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18907 /* end confdefs.h.  */
18908
18909 int
18910 main ()
18911 {
18912
18913   ;
18914   return 0;
18915 }
18916 _ACEOF
18917 if ac_fn_cxx_try_link "$LINENO"; then :
18918
18919 lt_aix_libpath_sed='
18920     /Import File Strings/,/^$/ {
18921         /^0/ {
18922             s/^0  *\(.*\)$/\1/
18923             p
18924         }
18925     }'
18926 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18927 # Check for a 64-bit object if we didn't find anything.
18928 if test -z "$aix_libpath"; then
18929   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18930 fi
18931 fi
18932 rm -f core conftest.err conftest.$ac_objext \
18933     conftest$ac_exeext conftest.$ac_ext
18934 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18935
18936           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18937
18938           archive_expsym_cmds_CXX='$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 $shared_flag"
18939         else
18940           if test "$host_cpu" = ia64; then
18941             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18942             allow_undefined_flag_CXX="-z nodefs"
18943             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18944           else
18945             # Determine the default libpath from the value encoded in an
18946             # empty executable.
18947             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18948 /* end confdefs.h.  */
18949
18950 int
18951 main ()
18952 {
18953
18954   ;
18955   return 0;
18956 }
18957 _ACEOF
18958 if ac_fn_cxx_try_link "$LINENO"; then :
18959
18960 lt_aix_libpath_sed='
18961     /Import File Strings/,/^$/ {
18962         /^0/ {
18963             s/^0  *\(.*\)$/\1/
18964             p
18965         }
18966     }'
18967 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18968 # Check for a 64-bit object if we didn't find anything.
18969 if test -z "$aix_libpath"; then
18970   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18971 fi
18972 fi
18973 rm -f core conftest.err conftest.$ac_objext \
18974     conftest$ac_exeext conftest.$ac_ext
18975 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18976
18977             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18978             # Warning - without using the other run time loading flags,
18979             # -berok will link without error, but may produce a broken library.
18980             no_undefined_flag_CXX=' ${wl}-bernotok'
18981             allow_undefined_flag_CXX=' ${wl}-berok'
18982             if test "$with_gnu_ld" = yes; then
18983               # We only use this code for GNU lds that support --whole-archive.
18984               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18985             else
18986               # Exported symbols can be pulled into shared objects from archives
18987               whole_archive_flag_spec_CXX='$convenience'
18988             fi
18989             archive_cmds_need_lc_CXX=yes
18990             # This is similar to how AIX traditionally builds its shared
18991             # libraries.
18992             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'
18993           fi
18994         fi
18995         ;;
18996
18997       beos*)
18998         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18999           allow_undefined_flag_CXX=unsupported
19000           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19001           # support --undefined.  This deserves some investigation.  FIXME
19002           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19003         else
19004           ld_shlibs_CXX=no
19005         fi
19006         ;;
19007
19008       chorus*)
19009         case $cc_basename in
19010           *)
19011           # FIXME: insert proper C++ library support
19012           ld_shlibs_CXX=no
19013           ;;
19014         esac
19015         ;;
19016
19017       cygwin* | mingw* | pw32* | cegcc*)
19018         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19019         # as there is no search path for DLLs.
19020         hardcode_libdir_flag_spec_CXX='-L$libdir'
19021         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19022         allow_undefined_flag_CXX=unsupported
19023         always_export_symbols_CXX=no
19024         enable_shared_with_static_runtimes_CXX=yes
19025
19026         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19027           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19028           # If the export-symbols file already is a .def file (1st line
19029           # is EXPORTS), use it as is; otherwise, prepend...
19030           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19031             cp $export_symbols $output_objdir/$soname.def;
19032           else
19033             echo EXPORTS > $output_objdir/$soname.def;
19034             cat $export_symbols >> $output_objdir/$soname.def;
19035           fi~
19036           $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 $lib'
19037         else
19038           ld_shlibs_CXX=no
19039         fi
19040         ;;
19041       darwin* | rhapsody*)
19042
19043
19044   archive_cmds_need_lc_CXX=no
19045   hardcode_direct_CXX=no
19046   hardcode_automatic_CXX=yes
19047   hardcode_shlibpath_var_CXX=unsupported
19048   if test "$lt_cv_ld_force_load" = "yes"; then
19049     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 \"$new_convenience\"`'
19050   else
19051     whole_archive_flag_spec_CXX=''
19052   fi
19053   link_all_deplibs_CXX=yes
19054   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19055   case $cc_basename in
19056      ifort*) _lt_dar_can_shared=yes ;;
19057      *) _lt_dar_can_shared=$GCC ;;
19058   esac
19059   if test "$_lt_dar_can_shared" = "yes"; then
19060     output_verbose_link_cmd=func_echo_all
19061     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}"
19062     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19063     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}${_lt_dsymutil}"
19064     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19065        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19066       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${_lt_dsymutil}"
19067       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19068     fi
19069
19070   else
19071   ld_shlibs_CXX=no
19072   fi
19073
19074         ;;
19075
19076       dgux*)
19077         case $cc_basename in
19078           ec++*)
19079             # FIXME: insert proper C++ library support
19080             ld_shlibs_CXX=no
19081             ;;
19082           ghcx*)
19083             # Green Hills C++ Compiler
19084             # FIXME: insert proper C++ library support
19085             ld_shlibs_CXX=no
19086             ;;
19087           *)
19088             # FIXME: insert proper C++ library support
19089             ld_shlibs_CXX=no
19090             ;;
19091         esac
19092         ;;
19093
19094       freebsd[12]*)
19095         # C++ shared libraries reported to be fairly broken before
19096         # switch to ELF
19097         ld_shlibs_CXX=no
19098         ;;
19099
19100       freebsd-elf*)
19101         archive_cmds_need_lc_CXX=no
19102         ;;
19103
19104       freebsd* | dragonfly*)
19105         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19106         # conventions
19107         ld_shlibs_CXX=yes
19108         ;;
19109
19110       gnu*)
19111         ;;
19112
19113       haiku*)
19114         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19115         link_all_deplibs_CXX=yes
19116         ;;
19117
19118       hpux9*)
19119         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19120         hardcode_libdir_separator_CXX=:
19121         export_dynamic_flag_spec_CXX='${wl}-E'
19122         hardcode_direct_CXX=yes
19123         hardcode_minus_L_CXX=yes # Not in the search PATH,
19124                                              # but as the default
19125                                              # location of the library.
19126
19127         case $cc_basename in
19128           CC*)
19129             # FIXME: insert proper C++ library support
19130             ld_shlibs_CXX=no
19131             ;;
19132           aCC*)
19133             archive_cmds_CXX='$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 $lib'
19134             # Commands to make compiler produce verbose output that lists
19135             # what "hidden" libraries, object files and flags are used when
19136             # linking a shared library.
19137             #
19138             # There doesn't appear to be a way to prevent this compiler from
19139             # explicitly linking system object files so we need to strip them
19140             # from the output so that they don't get included in the library
19141             # dependencies.
19142             output_verbose_link_cmd='templist=`($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"'
19143             ;;
19144           *)
19145             if test "$GXX" = yes; then
19146               archive_cmds_CXX='$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'
19147             else
19148               # FIXME: insert proper C++ library support
19149               ld_shlibs_CXX=no
19150             fi
19151             ;;
19152         esac
19153         ;;
19154
19155       hpux10*|hpux11*)
19156         if test $with_gnu_ld = no; then
19157           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19158           hardcode_libdir_separator_CXX=:
19159
19160           case $host_cpu in
19161             hppa*64*|ia64*)
19162               ;;
19163             *)
19164               export_dynamic_flag_spec_CXX='${wl}-E'
19165               ;;
19166           esac
19167         fi
19168         case $host_cpu in
19169           hppa*64*|ia64*)
19170             hardcode_direct_CXX=no
19171             hardcode_shlibpath_var_CXX=no
19172             ;;
19173           *)
19174             hardcode_direct_CXX=yes
19175             hardcode_direct_absolute_CXX=yes
19176             hardcode_minus_L_CXX=yes # Not in the search PATH,
19177                                                  # but as the default
19178                                                  # location of the library.
19179             ;;
19180         esac
19181
19182         case $cc_basename in
19183           CC*)
19184             # FIXME: insert proper C++ library support
19185             ld_shlibs_CXX=no
19186             ;;
19187           aCC*)
19188             case $host_cpu in
19189               hppa*64*)
19190                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19191                 ;;
19192               ia64*)
19193                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19194                 ;;
19195               *)
19196                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19197                 ;;
19198             esac
19199             # Commands to make compiler produce verbose output that lists
19200             # what "hidden" libraries, object files and flags are used when
19201             # linking a shared library.
19202             #
19203             # There doesn't appear to be a way to prevent this compiler from
19204             # explicitly linking system object files so we need to strip them
19205             # from the output so that they don't get included in the library
19206             # dependencies.
19207             output_verbose_link_cmd='templist=`($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"'
19208             ;;
19209           *)
19210             if test "$GXX" = yes; then
19211               if test $with_gnu_ld = no; then
19212                 case $host_cpu in
19213                   hppa*64*)
19214                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19215                     ;;
19216                   ia64*)
19217                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19218                     ;;
19219                   *)
19220                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19221                     ;;
19222                 esac
19223               fi
19224             else
19225               # FIXME: insert proper C++ library support
19226               ld_shlibs_CXX=no
19227             fi
19228             ;;
19229         esac
19230         ;;
19231
19232       interix[3-9]*)
19233         hardcode_direct_CXX=no
19234         hardcode_shlibpath_var_CXX=no
19235         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19236         export_dynamic_flag_spec_CXX='${wl}-E'
19237         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19238         # Instead, shared libraries are loaded at an image base (0x10000000 by
19239         # default) and relocated if they conflict, which is a slow very memory
19240         # consuming and fragmenting process.  To avoid this, we pick a random,
19241         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19242         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19243         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19244         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19245         ;;
19246       irix5* | irix6*)
19247         case $cc_basename in
19248           CC*)
19249             # SGI C++
19250             archive_cmds_CXX='$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 $lib'
19251
19252             # Archives containing C++ object files must be created using
19253             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19254             # necessary to make sure instantiated templates are included
19255             # in the archive.
19256             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19257             ;;
19258           *)
19259             if test "$GXX" = yes; then
19260               if test "$with_gnu_ld" = no; then
19261                 archive_cmds_CXX='$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 $lib'
19262               else
19263                 archive_cmds_CXX='$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 $lib'
19264               fi
19265             fi
19266             link_all_deplibs_CXX=yes
19267             ;;
19268         esac
19269         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19270         hardcode_libdir_separator_CXX=:
19271         inherit_rpath_CXX=yes
19272         ;;
19273
19274       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19275         case $cc_basename in
19276           KCC*)
19277             # Kuck and Associates, Inc. (KAI) C++ Compiler
19278
19279             # KCC will only create a shared library if the output file
19280             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19281             # to its proper name (with version) after linking.
19282             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'
19283             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 $lib'
19284             # Commands to make compiler produce verbose output that lists
19285             # what "hidden" libraries, object files and flags are used when
19286             # linking a shared library.
19287             #
19288             # There doesn't appear to be a way to prevent this compiler from
19289             # explicitly linking system object files so we need to strip them
19290             # from the output so that they don't get included in the library
19291             # dependencies.
19292             output_verbose_link_cmd='templist=`$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"'
19293
19294             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19295             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19296
19297             # Archives containing C++ object files must be created using
19298             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19299             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19300             ;;
19301           icpc* | ecpc* )
19302             # Intel C++
19303             with_gnu_ld=yes
19304             # version 8.0 and above of icpc choke on multiply defined symbols
19305             # if we add $predep_objects and $postdep_objects, however 7.1 and
19306             # earlier do not add the objects themselves.
19307             case `$CC -V 2>&1` in
19308               *"Version 7."*)
19309                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19310                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19311                 ;;
19312               *)  # Version 8.0 or newer
19313                 tmp_idyn=
19314                 case $host_cpu in
19315                   ia64*) tmp_idyn=' -i_dynamic';;
19316                 esac
19317                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19318                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19319                 ;;
19320             esac
19321             archive_cmds_need_lc_CXX=no
19322             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19323             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19324             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19325             ;;
19326           pgCC* | pgcpp*)
19327             # Portland Group C++ compiler
19328             case `$CC -V` in
19329             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19330               prelink_cmds_CXX='tpldir=Template.dir~
19331                 rm -rf $tpldir~
19332                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19333                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19334               old_archive_cmds_CXX='tpldir=Template.dir~
19335                 rm -rf $tpldir~
19336                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19337                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19338                 $RANLIB $oldlib'
19339               archive_cmds_CXX='tpldir=Template.dir~
19340                 rm -rf $tpldir~
19341                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19342                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19343               archive_expsym_cmds_CXX='tpldir=Template.dir~
19344                 rm -rf $tpldir~
19345                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19346                 $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 $lib'
19347               ;;
19348             *) # Version 6 and above use weak symbols
19349               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19350               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19351               ;;
19352             esac
19353
19354             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19355             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19356             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19357             ;;
19358           cxx*)
19359             # Compaq C++
19360             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19361             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19362
19363             runpath_var=LD_RUN_PATH
19364             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19365             hardcode_libdir_separator_CXX=:
19366
19367             # Commands to make compiler produce verbose output that lists
19368             # what "hidden" libraries, object files and flags are used when
19369             # linking a shared library.
19370             #
19371             # There doesn't appear to be a way to prevent this compiler from
19372             # explicitly linking system object files so we need to strip them
19373             # from the output so that they don't get included in the library
19374             # dependencies.
19375             output_verbose_link_cmd='templist=`$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" | $Xsed'
19376             ;;
19377           xl* | mpixl* | bgxl*)
19378             # IBM XL 8.0 on PPC, with GNU ld
19379             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19380             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19381             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19382             if test "x$supports_anon_versioning" = xyes; then
19383               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19384                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19385                 echo "local: *; };" >> $output_objdir/$libname.ver~
19386                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19387             fi
19388             ;;
19389           *)
19390             case `$CC -V 2>&1 | sed 5q` in
19391             *Sun\ C*)
19392               # Sun C++ 5.9
19393               no_undefined_flag_CXX=' -zdefs'
19394               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19395               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19396               hardcode_libdir_flag_spec_CXX='-R$libdir'
19397               whole_archive_flag_spec_CXX='${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'
19398               compiler_needs_object_CXX=yes
19399
19400               # Not sure whether something based on
19401               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19402               # would be better.
19403               output_verbose_link_cmd='func_echo_all'
19404
19405               # Archives containing C++ object files must be created using
19406               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19407               # necessary to make sure instantiated templates are included
19408               # in the archive.
19409               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19410               ;;
19411             esac
19412             ;;
19413         esac
19414         ;;
19415
19416       lynxos*)
19417         # FIXME: insert proper C++ library support
19418         ld_shlibs_CXX=no
19419         ;;
19420
19421       m88k*)
19422         # FIXME: insert proper C++ library support
19423         ld_shlibs_CXX=no
19424         ;;
19425
19426       mvs*)
19427         case $cc_basename in
19428           cxx*)
19429             # FIXME: insert proper C++ library support
19430             ld_shlibs_CXX=no
19431             ;;
19432           *)
19433             # FIXME: insert proper C++ library support
19434             ld_shlibs_CXX=no
19435             ;;
19436         esac
19437         ;;
19438
19439       netbsd*)
19440         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19441           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19442           wlarc=
19443           hardcode_libdir_flag_spec_CXX='-R$libdir'
19444           hardcode_direct_CXX=yes
19445           hardcode_shlibpath_var_CXX=no
19446         fi
19447         # Workaround some broken pre-1.5 toolchains
19448         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19449         ;;
19450
19451       *nto* | *qnx*)
19452         ld_shlibs_CXX=yes
19453         ;;
19454
19455       openbsd2*)
19456         # C++ shared libraries are fairly broken
19457         ld_shlibs_CXX=no
19458         ;;
19459
19460       openbsd*)
19461         if test -f /usr/libexec/ld.so; then
19462           hardcode_direct_CXX=yes
19463           hardcode_shlibpath_var_CXX=no
19464           hardcode_direct_absolute_CXX=yes
19465           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19466           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19467           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19468             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19469             export_dynamic_flag_spec_CXX='${wl}-E'
19470             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19471           fi
19472           output_verbose_link_cmd=func_echo_all
19473         else
19474           ld_shlibs_CXX=no
19475         fi
19476         ;;
19477
19478       osf3* | osf4* | osf5*)
19479         case $cc_basename in
19480           KCC*)
19481             # Kuck and Associates, Inc. (KAI) C++ Compiler
19482
19483             # KCC will only create a shared library if the output file
19484             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19485             # to its proper name (with version) after linking.
19486             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 $lib'
19487
19488             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19489             hardcode_libdir_separator_CXX=:
19490
19491             # Archives containing C++ object files must be created using
19492             # the KAI C++ compiler.
19493             case $host in
19494               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19495               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19496             esac
19497             ;;
19498           RCC*)
19499             # Rational C++ 2.4.1
19500             # FIXME: insert proper C++ library support
19501             ld_shlibs_CXX=no
19502             ;;
19503           cxx*)
19504             case $host in
19505               osf3*)
19506                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19507                 archive_cmds_CXX='$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 $lib'
19508                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19509                 ;;
19510               *)
19511                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19512                 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'
19513                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19514                   echo "-hidden">> $lib.exp~
19515                   $CC -shared$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~
19516                   $RM $lib.exp'
19517                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19518                 ;;
19519             esac
19520
19521             hardcode_libdir_separator_CXX=:
19522
19523             # Commands to make compiler produce verbose output that lists
19524             # what "hidden" libraries, object files and flags are used when
19525             # linking a shared library.
19526             #
19527             # There doesn't appear to be a way to prevent this compiler from
19528             # explicitly linking system object files so we need to strip them
19529             # from the output so that they don't get included in the library
19530             # dependencies.
19531             output_verbose_link_cmd='templist=`$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"'
19532             ;;
19533           *)
19534             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19535               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19536               case $host in
19537                 osf3*)
19538                   archive_cmds_CXX='$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 $lib'
19539                   ;;
19540                 *)
19541                   archive_cmds_CXX='$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 $lib'
19542                   ;;
19543               esac
19544
19545               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19546               hardcode_libdir_separator_CXX=:
19547
19548               # Commands to make compiler produce verbose output that lists
19549               # what "hidden" libraries, object files and flags are used when
19550               # linking a shared library.
19551               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19552
19553             else
19554               # FIXME: insert proper C++ library support
19555               ld_shlibs_CXX=no
19556             fi
19557             ;;
19558         esac
19559         ;;
19560
19561       psos*)
19562         # FIXME: insert proper C++ library support
19563         ld_shlibs_CXX=no
19564         ;;
19565
19566       sunos4*)
19567         case $cc_basename in
19568           CC*)
19569             # Sun C++ 4.x
19570             # FIXME: insert proper C++ library support
19571             ld_shlibs_CXX=no
19572             ;;
19573           lcc*)
19574             # Lucid
19575             # FIXME: insert proper C++ library support
19576             ld_shlibs_CXX=no
19577             ;;
19578           *)
19579             # FIXME: insert proper C++ library support
19580             ld_shlibs_CXX=no
19581             ;;
19582         esac
19583         ;;
19584
19585       solaris*)
19586         case $cc_basename in
19587           CC*)
19588             # Sun C++ 4.2, 5.x and Centerline C++
19589             archive_cmds_need_lc_CXX=yes
19590             no_undefined_flag_CXX=' -zdefs'
19591             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19592             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19593               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19594
19595             hardcode_libdir_flag_spec_CXX='-R$libdir'
19596             hardcode_shlibpath_var_CXX=no
19597             case $host_os in
19598               solaris2.[0-5] | solaris2.[0-5].*) ;;
19599               *)
19600                 # The compiler driver will combine and reorder linker options,
19601                 # but understands `-z linker_flag'.
19602                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19603                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19604                 ;;
19605             esac
19606             link_all_deplibs_CXX=yes
19607
19608             output_verbose_link_cmd='func_echo_all'
19609
19610             # Archives containing C++ object files must be created using
19611             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19612             # necessary to make sure instantiated templates are included
19613             # in the archive.
19614             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19615             ;;
19616           gcx*)
19617             # Green Hills C++ Compiler
19618             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19619
19620             # The C++ compiler must be used to create the archive.
19621             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19622             ;;
19623           *)
19624             # GNU C++ compiler with Solaris linker
19625             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19626               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19627               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19628                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19629                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19630                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19631
19632                 # Commands to make compiler produce verbose output that lists
19633                 # what "hidden" libraries, object files and flags are used when
19634                 # linking a shared library.
19635                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19636               else
19637                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19638                 # platform.
19639                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19640                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19641                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19642
19643                 # Commands to make compiler produce verbose output that lists
19644                 # what "hidden" libraries, object files and flags are used when
19645                 # linking a shared library.
19646                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19647               fi
19648
19649               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19650               case $host_os in
19651                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19652                 *)
19653                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19654                   ;;
19655               esac
19656             fi
19657             ;;
19658         esac
19659         ;;
19660
19661     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19662       no_undefined_flag_CXX='${wl}-z,text'
19663       archive_cmds_need_lc_CXX=no
19664       hardcode_shlibpath_var_CXX=no
19665       runpath_var='LD_RUN_PATH'
19666
19667       case $cc_basename in
19668         CC*)
19669           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19670           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19671           ;;
19672         *)
19673           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19674           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19675           ;;
19676       esac
19677       ;;
19678
19679       sysv5* | sco3.2v5* | sco5v6*)
19680         # Note: We can NOT use -z defs as we might desire, because we do not
19681         # link with -lc, and that would cause any symbols used from libc to
19682         # always be unresolved, which means just about no library would
19683         # ever link correctly.  If we're not using GNU ld we use -z text
19684         # though, which does catch some bad symbols but isn't as heavy-handed
19685         # as -z defs.
19686         no_undefined_flag_CXX='${wl}-z,text'
19687         allow_undefined_flag_CXX='${wl}-z,nodefs'
19688         archive_cmds_need_lc_CXX=no
19689         hardcode_shlibpath_var_CXX=no
19690         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19691         hardcode_libdir_separator_CXX=':'
19692         link_all_deplibs_CXX=yes
19693         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19694         runpath_var='LD_RUN_PATH'
19695
19696         case $cc_basename in
19697           CC*)
19698             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19699             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19700             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19701               '"$old_archive_cmds_CXX"
19702             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19703               '"$reload_cmds_CXX"
19704             ;;
19705           *)
19706             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19707             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19708             ;;
19709         esac
19710       ;;
19711
19712       tandem*)
19713         case $cc_basename in
19714           NCC*)
19715             # NonStop-UX NCC 3.20
19716             # FIXME: insert proper C++ library support
19717             ld_shlibs_CXX=no
19718             ;;
19719           *)
19720             # FIXME: insert proper C++ library support
19721             ld_shlibs_CXX=no
19722             ;;
19723         esac
19724         ;;
19725
19726       vxworks*)
19727         # FIXME: insert proper C++ library support
19728         ld_shlibs_CXX=no
19729         ;;
19730
19731       *)
19732         # FIXME: insert proper C++ library support
19733         ld_shlibs_CXX=no
19734         ;;
19735     esac
19736
19737     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19738 $as_echo "$ld_shlibs_CXX" >&6; }
19739     test "$ld_shlibs_CXX" = no && can_build_shared=no
19740
19741     GCC_CXX="$GXX"
19742     LD_CXX="$LD"
19743
19744     ## CAVEAT EMPTOR:
19745     ## There is no encapsulation within the following macros, do not change
19746     ## the running order or otherwise move them around unless you know exactly
19747     ## what you are doing...
19748     # Dependencies to place before and after the object being linked:
19749 predep_objects_CXX=
19750 postdep_objects_CXX=
19751 predeps_CXX=
19752 postdeps_CXX=
19753 compiler_lib_search_path_CXX=
19754
19755 cat > conftest.$ac_ext <<_LT_EOF
19756 class Foo
19757 {
19758 public:
19759   Foo (void) { a = 0; }
19760 private:
19761   int a;
19762 };
19763 _LT_EOF
19764
19765 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19766   (eval $ac_compile) 2>&5
19767   ac_status=$?
19768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19769   test $ac_status = 0; }; then
19770   # Parse the compiler output and extract the necessary
19771   # objects, libraries and library flags.
19772
19773   # Sentinel used to keep track of whether or not we are before
19774   # the conftest object file.
19775   pre_test_object_deps_done=no
19776
19777   for p in `eval "$output_verbose_link_cmd"`; do
19778     case $p in
19779
19780     -L* | -R* | -l*)
19781        # Some compilers place space between "-{L,R}" and the path.
19782        # Remove the space.
19783        if test $p = "-L" ||
19784           test $p = "-R"; then
19785          prev=$p
19786          continue
19787        else
19788          prev=
19789        fi
19790
19791        if test "$pre_test_object_deps_done" = no; then
19792          case $p in
19793          -L* | -R*)
19794            # Internal compiler library paths should come after those
19795            # provided the user.  The postdeps already come after the
19796            # user supplied libs so there is no need to process them.
19797            if test -z "$compiler_lib_search_path_CXX"; then
19798              compiler_lib_search_path_CXX="${prev}${p}"
19799            else
19800              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19801            fi
19802            ;;
19803          # The "-l" case would never come before the object being
19804          # linked, so don't bother handling this case.
19805          esac
19806        else
19807          if test -z "$postdeps_CXX"; then
19808            postdeps_CXX="${prev}${p}"
19809          else
19810            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19811          fi
19812        fi
19813        ;;
19814
19815     *.$objext)
19816        # This assumes that the test object file only shows up
19817        # once in the compiler output.
19818        if test "$p" = "conftest.$objext"; then
19819          pre_test_object_deps_done=yes
19820          continue
19821        fi
19822
19823        if test "$pre_test_object_deps_done" = no; then
19824          if test -z "$predep_objects_CXX"; then
19825            predep_objects_CXX="$p"
19826          else
19827            predep_objects_CXX="$predep_objects_CXX $p"
19828          fi
19829        else
19830          if test -z "$postdep_objects_CXX"; then
19831            postdep_objects_CXX="$p"
19832          else
19833            postdep_objects_CXX="$postdep_objects_CXX $p"
19834          fi
19835        fi
19836        ;;
19837
19838     *) ;; # Ignore the rest.
19839
19840     esac
19841   done
19842
19843   # Clean up.
19844   rm -f a.out a.exe
19845 else
19846   echo "libtool.m4: error: problem compiling CXX test program"
19847 fi
19848
19849 $RM -f confest.$objext
19850
19851 # PORTME: override above test on systems where it is broken
19852 case $host_os in
19853 interix[3-9]*)
19854   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19855   # hack all around it, let's just trust "g++" to DTRT.
19856   predep_objects_CXX=
19857   postdep_objects_CXX=
19858   postdeps_CXX=
19859   ;;
19860
19861 linux*)
19862   case `$CC -V 2>&1 | sed 5q` in
19863   *Sun\ C*)
19864     # Sun C++ 5.9
19865
19866     # The more standards-conforming stlport4 library is
19867     # incompatible with the Cstd library. Avoid specifying
19868     # it if it's in CXXFLAGS. Ignore libCrun as
19869     # -library=stlport4 depends on it.
19870     case " $CXX $CXXFLAGS " in
19871     *" -library=stlport4 "*)
19872       solaris_use_stlport4=yes
19873       ;;
19874     esac
19875
19876     if test "$solaris_use_stlport4" != yes; then
19877       postdeps_CXX='-library=Cstd -library=Crun'
19878     fi
19879     ;;
19880   esac
19881   ;;
19882
19883 solaris*)
19884   case $cc_basename in
19885   CC*)
19886     # The more standards-conforming stlport4 library is
19887     # incompatible with the Cstd library. Avoid specifying
19888     # it if it's in CXXFLAGS. Ignore libCrun as
19889     # -library=stlport4 depends on it.
19890     case " $CXX $CXXFLAGS " in
19891     *" -library=stlport4 "*)
19892       solaris_use_stlport4=yes
19893       ;;
19894     esac
19895
19896     # Adding this requires a known-good setup of shared libraries for
19897     # Sun compiler versions before 5.6, else PIC objects from an old
19898     # archive will be linked into the output, leading to subtle bugs.
19899     if test "$solaris_use_stlport4" != yes; then
19900       postdeps_CXX='-library=Cstd -library=Crun'
19901     fi
19902     ;;
19903   esac
19904   ;;
19905 esac
19906
19907
19908 case " $postdeps_CXX " in
19909 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19910 esac
19911  compiler_lib_search_dirs_CXX=
19912 if test -n "${compiler_lib_search_path_CXX}"; then
19913  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19914 fi
19915
19916
19917
19918
19919
19920
19921
19922
19923
19924
19925
19926
19927
19928
19929
19930
19931
19932
19933
19934
19935
19936
19937
19938
19939
19940
19941
19942
19943
19944
19945
19946     lt_prog_compiler_wl_CXX=
19947 lt_prog_compiler_pic_CXX=
19948 lt_prog_compiler_static_CXX=
19949
19950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19951 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19952
19953   # C++ specific cases for pic, static, wl, etc.
19954   if test "$GXX" = yes; then
19955     lt_prog_compiler_wl_CXX='-Wl,'
19956     lt_prog_compiler_static_CXX='-static'
19957
19958     case $host_os in
19959     aix*)
19960       # All AIX code is PIC.
19961       if test "$host_cpu" = ia64; then
19962         # AIX 5 now supports IA64 processor
19963         lt_prog_compiler_static_CXX='-Bstatic'
19964       fi
19965       ;;
19966
19967     amigaos*)
19968       case $host_cpu in
19969       powerpc)
19970             # see comment about AmigaOS4 .so support
19971             lt_prog_compiler_pic_CXX='-fPIC'
19972         ;;
19973       m68k)
19974             # FIXME: we need at least 68020 code to build shared libraries, but
19975             # adding the `-m68020' flag to GCC prevents building anything better,
19976             # like `-m68040'.
19977             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19978         ;;
19979       esac
19980       ;;
19981
19982     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19983       # PIC is the default for these OSes.
19984       ;;
19985     mingw* | cygwin* | os2* | pw32* | cegcc*)
19986       # This hack is so that the source file can tell whether it is being
19987       # built for inclusion in a dll (and should export symbols for example).
19988       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19989       # (--disable-auto-import) libraries
19990       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19991       ;;
19992     darwin* | rhapsody*)
19993       # PIC is the default on this platform
19994       # Common symbols not allowed in MH_DYLIB files
19995       lt_prog_compiler_pic_CXX='-fno-common'
19996       ;;
19997     *djgpp*)
19998       # DJGPP does not support shared libraries at all
19999       lt_prog_compiler_pic_CXX=
20000       ;;
20001     haiku*)
20002       # PIC is the default for Haiku.
20003       # The "-static" flag exists, but is broken.
20004       lt_prog_compiler_static_CXX=
20005       ;;
20006     interix[3-9]*)
20007       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20008       # Instead, we relocate shared libraries at runtime.
20009       ;;
20010     sysv4*MP*)
20011       if test -d /usr/nec; then
20012         lt_prog_compiler_pic_CXX=-Kconform_pic
20013       fi
20014       ;;
20015     hpux*)
20016       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20017       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20018       # sets the default TLS model and affects inlining.
20019       case $host_cpu in
20020       hppa*64*)
20021         ;;
20022       *)
20023         lt_prog_compiler_pic_CXX='-fPIC'
20024         ;;
20025       esac
20026       ;;
20027     *qnx* | *nto*)
20028       # QNX uses GNU C++, but need to define -shared option too, otherwise
20029       # it will coredump.
20030       lt_prog_compiler_pic_CXX='-fPIC -shared'
20031       ;;
20032     *)
20033       lt_prog_compiler_pic_CXX='-fPIC'
20034       ;;
20035     esac
20036   else
20037     case $host_os in
20038       aix[4-9]*)
20039         # All AIX code is PIC.
20040         if test "$host_cpu" = ia64; then
20041           # AIX 5 now supports IA64 processor
20042           lt_prog_compiler_static_CXX='-Bstatic'
20043         else
20044           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20045         fi
20046         ;;
20047       chorus*)
20048         case $cc_basename in
20049         cxch68*)
20050           # Green Hills C++ Compiler
20051           # _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"
20052           ;;
20053         esac
20054         ;;
20055       dgux*)
20056         case $cc_basename in
20057           ec++*)
20058             lt_prog_compiler_pic_CXX='-KPIC'
20059             ;;
20060           ghcx*)
20061             # Green Hills C++ Compiler
20062             lt_prog_compiler_pic_CXX='-pic'
20063             ;;
20064           *)
20065             ;;
20066         esac
20067         ;;
20068       freebsd* | dragonfly*)
20069         # FreeBSD uses GNU C++
20070         ;;
20071       hpux9* | hpux10* | hpux11*)
20072         case $cc_basename in
20073           CC*)
20074             lt_prog_compiler_wl_CXX='-Wl,'
20075             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20076             if test "$host_cpu" != ia64; then
20077               lt_prog_compiler_pic_CXX='+Z'
20078             fi
20079             ;;
20080           aCC*)
20081             lt_prog_compiler_wl_CXX='-Wl,'
20082             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20083             case $host_cpu in
20084             hppa*64*|ia64*)
20085               # +Z the default
20086               ;;
20087             *)
20088               lt_prog_compiler_pic_CXX='+Z'
20089               ;;
20090             esac
20091             ;;
20092           *)
20093             ;;
20094         esac
20095         ;;
20096       interix*)
20097         # This is c89, which is MS Visual C++ (no shared libs)
20098         # Anyone wants to do a port?
20099         ;;
20100       irix5* | irix6* | nonstopux*)
20101         case $cc_basename in
20102           CC*)
20103             lt_prog_compiler_wl_CXX='-Wl,'
20104             lt_prog_compiler_static_CXX='-non_shared'
20105             # CC pic flag -KPIC is the default.
20106             ;;
20107           *)
20108             ;;
20109         esac
20110         ;;
20111       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20112         case $cc_basename in
20113           KCC*)
20114             # KAI C++ Compiler
20115             lt_prog_compiler_wl_CXX='--backend -Wl,'
20116             lt_prog_compiler_pic_CXX='-fPIC'
20117             ;;
20118           ecpc* )
20119             # old Intel C++ for x86_64 which still supported -KPIC.
20120             lt_prog_compiler_wl_CXX='-Wl,'
20121             lt_prog_compiler_pic_CXX='-KPIC'
20122             lt_prog_compiler_static_CXX='-static'
20123             ;;
20124           icpc* )
20125             # Intel C++, used to be incompatible with GCC.
20126             # ICC 10 doesn't accept -KPIC any more.
20127             lt_prog_compiler_wl_CXX='-Wl,'
20128             lt_prog_compiler_pic_CXX='-fPIC'
20129             lt_prog_compiler_static_CXX='-static'
20130             ;;
20131           pgCC* | pgcpp*)
20132             # Portland Group C++ compiler
20133             lt_prog_compiler_wl_CXX='-Wl,'
20134             lt_prog_compiler_pic_CXX='-fpic'
20135             lt_prog_compiler_static_CXX='-Bstatic'
20136             ;;
20137           cxx*)
20138             # Compaq C++
20139             # Make sure the PIC flag is empty.  It appears that all Alpha
20140             # Linux and Compaq Tru64 Unix objects are PIC.
20141             lt_prog_compiler_pic_CXX=
20142             lt_prog_compiler_static_CXX='-non_shared'
20143             ;;
20144           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20145             # IBM XL 8.0, 9.0 on PPC and BlueGene
20146             lt_prog_compiler_wl_CXX='-Wl,'
20147             lt_prog_compiler_pic_CXX='-qpic'
20148             lt_prog_compiler_static_CXX='-qstaticlink'
20149             ;;
20150           *)
20151             case `$CC -V 2>&1 | sed 5q` in
20152             *Sun\ C*)
20153               # Sun C++ 5.9
20154               lt_prog_compiler_pic_CXX='-KPIC'
20155               lt_prog_compiler_static_CXX='-Bstatic'
20156               lt_prog_compiler_wl_CXX='-Qoption ld '
20157               ;;
20158             esac
20159             ;;
20160         esac
20161         ;;
20162       lynxos*)
20163         ;;
20164       m88k*)
20165         ;;
20166       mvs*)
20167         case $cc_basename in
20168           cxx*)
20169             lt_prog_compiler_pic_CXX='-W c,exportall'
20170             ;;
20171           *)
20172             ;;
20173         esac
20174         ;;
20175       netbsd*)
20176         ;;
20177       *qnx* | *nto*)
20178         # QNX uses GNU C++, but need to define -shared option too, otherwise
20179         # it will coredump.
20180         lt_prog_compiler_pic_CXX='-fPIC -shared'
20181         ;;
20182       osf3* | osf4* | osf5*)
20183         case $cc_basename in
20184           KCC*)
20185             lt_prog_compiler_wl_CXX='--backend -Wl,'
20186             ;;
20187           RCC*)
20188             # Rational C++ 2.4.1
20189             lt_prog_compiler_pic_CXX='-pic'
20190             ;;
20191           cxx*)
20192             # Digital/Compaq C++
20193             lt_prog_compiler_wl_CXX='-Wl,'
20194             # Make sure the PIC flag is empty.  It appears that all Alpha
20195             # Linux and Compaq Tru64 Unix objects are PIC.
20196             lt_prog_compiler_pic_CXX=
20197             lt_prog_compiler_static_CXX='-non_shared'
20198             ;;
20199           *)
20200             ;;
20201         esac
20202         ;;
20203       psos*)
20204         ;;
20205       solaris*)
20206         case $cc_basename in
20207           CC*)
20208             # Sun C++ 4.2, 5.x and Centerline C++
20209             lt_prog_compiler_pic_CXX='-KPIC'
20210             lt_prog_compiler_static_CXX='-Bstatic'
20211             lt_prog_compiler_wl_CXX='-Qoption ld '
20212             ;;
20213           gcx*)
20214             # Green Hills C++ Compiler
20215             lt_prog_compiler_pic_CXX='-PIC'
20216             ;;
20217           *)
20218             ;;
20219         esac
20220         ;;
20221       sunos4*)
20222         case $cc_basename in
20223           CC*)
20224             # Sun C++ 4.x
20225             lt_prog_compiler_pic_CXX='-pic'
20226             lt_prog_compiler_static_CXX='-Bstatic'
20227             ;;
20228           lcc*)
20229             # Lucid
20230             lt_prog_compiler_pic_CXX='-pic'
20231             ;;
20232           *)
20233             ;;
20234         esac
20235         ;;
20236       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20237         case $cc_basename in
20238           CC*)
20239             lt_prog_compiler_wl_CXX='-Wl,'
20240             lt_prog_compiler_pic_CXX='-KPIC'
20241             lt_prog_compiler_static_CXX='-Bstatic'
20242             ;;
20243         esac
20244         ;;
20245       tandem*)
20246         case $cc_basename in
20247           NCC*)
20248             # NonStop-UX NCC 3.20
20249             lt_prog_compiler_pic_CXX='-KPIC'
20250             ;;
20251           *)
20252             ;;
20253         esac
20254         ;;
20255       vxworks*)
20256         ;;
20257       *)
20258         lt_prog_compiler_can_build_shared_CXX=no
20259         ;;
20260     esac
20261   fi
20262
20263 case $host_os in
20264   # For platforms which do not support PIC, -DPIC is meaningless:
20265   *djgpp*)
20266     lt_prog_compiler_pic_CXX=
20267     ;;
20268   *)
20269     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20270     ;;
20271 esac
20272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20273 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20274
20275
20276
20277 #
20278 # Check to make sure the PIC flag actually works.
20279 #
20280 if test -n "$lt_prog_compiler_pic_CXX"; then
20281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20282 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20283 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20284   $as_echo_n "(cached) " >&6
20285 else
20286   lt_cv_prog_compiler_pic_works_CXX=no
20287    ac_outfile=conftest.$ac_objext
20288    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20289    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20290    # Insert the option either (1) after the last *FLAGS variable, or
20291    # (2) before a word containing "conftest.", or (3) at the end.
20292    # Note that $ac_compile itself does not contain backslashes and begins
20293    # with a dollar sign (not a hyphen), so the echo should work correctly.
20294    # The option is referenced via a variable to avoid confusing sed.
20295    lt_compile=`echo "$ac_compile" | $SED \
20296    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20297    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20298    -e 's:$: $lt_compiler_flag:'`
20299    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20300    (eval "$lt_compile" 2>conftest.err)
20301    ac_status=$?
20302    cat conftest.err >&5
20303    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20304    if (exit $ac_status) && test -s "$ac_outfile"; then
20305      # The compiler can only warn and ignore the option if not recognized
20306      # So say no if there are warnings other than the usual output.
20307      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20308      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20309      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20310        lt_cv_prog_compiler_pic_works_CXX=yes
20311      fi
20312    fi
20313    $RM conftest*
20314
20315 fi
20316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20317 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20318
20319 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20320     case $lt_prog_compiler_pic_CXX in
20321      "" | " "*) ;;
20322      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20323      esac
20324 else
20325     lt_prog_compiler_pic_CXX=
20326      lt_prog_compiler_can_build_shared_CXX=no
20327 fi
20328
20329 fi
20330
20331
20332
20333 #
20334 # Check to make sure the static flag actually works.
20335 #
20336 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20338 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20339 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20340   $as_echo_n "(cached) " >&6
20341 else
20342   lt_cv_prog_compiler_static_works_CXX=no
20343    save_LDFLAGS="$LDFLAGS"
20344    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20345    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20346    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20347      # The linker can only warn and ignore the option if not recognized
20348      # So say no if there are warnings
20349      if test -s conftest.err; then
20350        # Append any errors to the config.log.
20351        cat conftest.err 1>&5
20352        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20353        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20354        if diff conftest.exp conftest.er2 >/dev/null; then
20355          lt_cv_prog_compiler_static_works_CXX=yes
20356        fi
20357      else
20358        lt_cv_prog_compiler_static_works_CXX=yes
20359      fi
20360    fi
20361    $RM -r conftest*
20362    LDFLAGS="$save_LDFLAGS"
20363
20364 fi
20365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20366 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20367
20368 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20369     :
20370 else
20371     lt_prog_compiler_static_CXX=
20372 fi
20373
20374
20375
20376
20377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20378 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20379 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20380   $as_echo_n "(cached) " >&6
20381 else
20382   lt_cv_prog_compiler_c_o_CXX=no
20383    $RM -r conftest 2>/dev/null
20384    mkdir conftest
20385    cd conftest
20386    mkdir out
20387    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20388
20389    lt_compiler_flag="-o out/conftest2.$ac_objext"
20390    # Insert the option either (1) after the last *FLAGS variable, or
20391    # (2) before a word containing "conftest.", or (3) at the end.
20392    # Note that $ac_compile itself does not contain backslashes and begins
20393    # with a dollar sign (not a hyphen), so the echo should work correctly.
20394    lt_compile=`echo "$ac_compile" | $SED \
20395    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20396    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20397    -e 's:$: $lt_compiler_flag:'`
20398    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20399    (eval "$lt_compile" 2>out/conftest.err)
20400    ac_status=$?
20401    cat out/conftest.err >&5
20402    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20403    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20404    then
20405      # The compiler can only warn and ignore the option if not recognized
20406      # So say no if there are warnings
20407      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20408      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20409      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20410        lt_cv_prog_compiler_c_o_CXX=yes
20411      fi
20412    fi
20413    chmod u+w . 2>&5
20414    $RM conftest*
20415    # SGI C++ compiler will create directory out/ii_files/ for
20416    # template instantiation
20417    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20418    $RM out/* && rmdir out
20419    cd ..
20420    $RM -r conftest
20421    $RM conftest*
20422
20423 fi
20424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20425 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20426
20427
20428
20429     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20430 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20431 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20432   $as_echo_n "(cached) " >&6
20433 else
20434   lt_cv_prog_compiler_c_o_CXX=no
20435    $RM -r conftest 2>/dev/null
20436    mkdir conftest
20437    cd conftest
20438    mkdir out
20439    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20440
20441    lt_compiler_flag="-o out/conftest2.$ac_objext"
20442    # Insert the option either (1) after the last *FLAGS variable, or
20443    # (2) before a word containing "conftest.", or (3) at the end.
20444    # Note that $ac_compile itself does not contain backslashes and begins
20445    # with a dollar sign (not a hyphen), so the echo should work correctly.
20446    lt_compile=`echo "$ac_compile" | $SED \
20447    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20448    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20449    -e 's:$: $lt_compiler_flag:'`
20450    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20451    (eval "$lt_compile" 2>out/conftest.err)
20452    ac_status=$?
20453    cat out/conftest.err >&5
20454    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20455    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20456    then
20457      # The compiler can only warn and ignore the option if not recognized
20458      # So say no if there are warnings
20459      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20460      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20461      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20462        lt_cv_prog_compiler_c_o_CXX=yes
20463      fi
20464    fi
20465    chmod u+w . 2>&5
20466    $RM conftest*
20467    # SGI C++ compiler will create directory out/ii_files/ for
20468    # template instantiation
20469    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20470    $RM out/* && rmdir out
20471    cd ..
20472    $RM -r conftest
20473    $RM conftest*
20474
20475 fi
20476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20477 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20478
20479
20480
20481
20482 hard_links="nottested"
20483 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20484   # do not overwrite the value of need_locks provided by the user
20485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20486 $as_echo_n "checking if we can lock with hard links... " >&6; }
20487   hard_links=yes
20488   $RM conftest*
20489   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20490   touch conftest.a
20491   ln conftest.a conftest.b 2>&5 || hard_links=no
20492   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20494 $as_echo "$hard_links" >&6; }
20495   if test "$hard_links" = no; then
20496     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20497 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20498     need_locks=warn
20499   fi
20500 else
20501   need_locks=no
20502 fi
20503
20504
20505
20506     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20507 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20508
20509   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20510   case $host_os in
20511   aix[4-9]*)
20512     # If we're using GNU nm, then we don't want the "-C" option.
20513     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20514     # Also, AIX nm treats weak defined symbols like other global defined
20515     # symbols, whereas GNU nm marks them as "W".
20516     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20517       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20518     else
20519       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20520     fi
20521     ;;
20522   pw32*)
20523     export_symbols_cmds_CXX="$ltdll_cmds"
20524   ;;
20525   cygwin* | mingw* | cegcc*)
20526     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 > $export_symbols'
20527   ;;
20528   *)
20529     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20530   ;;
20531   esac
20532   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20533
20534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20535 $as_echo "$ld_shlibs_CXX" >&6; }
20536 test "$ld_shlibs_CXX" = no && can_build_shared=no
20537
20538 with_gnu_ld_CXX=$with_gnu_ld
20539
20540
20541
20542
20543
20544
20545 #
20546 # Do we need to explicitly link libc?
20547 #
20548 case "x$archive_cmds_need_lc_CXX" in
20549 x|xyes)
20550   # Assume -lc should be added
20551   archive_cmds_need_lc_CXX=yes
20552
20553   if test "$enable_shared" = yes && test "$GCC" = yes; then
20554     case $archive_cmds_CXX in
20555     *'~'*)
20556       # FIXME: we may have to deal with multi-command sequences.
20557       ;;
20558     '$CC '*)
20559       # Test whether the compiler implicitly links with -lc since on some
20560       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20561       # to ld, don't add -lc before -lgcc.
20562       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20563 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20564 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20565   $as_echo_n "(cached) " >&6
20566 else
20567   $RM conftest*
20568         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20569
20570         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20571   (eval $ac_compile) 2>&5
20572   ac_status=$?
20573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20574   test $ac_status = 0; } 2>conftest.err; then
20575           soname=conftest
20576           lib=conftest
20577           libobjs=conftest.$ac_objext
20578           deplibs=
20579           wl=$lt_prog_compiler_wl_CXX
20580           pic_flag=$lt_prog_compiler_pic_CXX
20581           compiler_flags=-v
20582           linker_flags=-v
20583           verstring=
20584           output_objdir=.
20585           libname=conftest
20586           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20587           allow_undefined_flag_CXX=
20588           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20589   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20590   ac_status=$?
20591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20592   test $ac_status = 0; }
20593           then
20594             lt_cv_archive_cmds_need_lc_CXX=no
20595           else
20596             lt_cv_archive_cmds_need_lc_CXX=yes
20597           fi
20598           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20599         else
20600           cat conftest.err 1>&5
20601         fi
20602         $RM conftest*
20603
20604 fi
20605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20606 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20607       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20608       ;;
20609     esac
20610   fi
20611   ;;
20612 esac
20613
20614
20615
20616
20617
20618
20619
20620
20621
20622
20623
20624
20625
20626
20627
20628
20629
20630
20631
20632
20633
20634
20635
20636
20637
20638
20639
20640
20641
20642
20643
20644
20645
20646
20647
20648
20649
20650
20651
20652
20653
20654
20655
20656
20657
20658
20659
20660
20661
20662
20663
20664
20665
20666
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20678 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20679
20680 library_names_spec=
20681 libname_spec='lib$name'
20682 soname_spec=
20683 shrext_cmds=".so"
20684 postinstall_cmds=
20685 postuninstall_cmds=
20686 finish_cmds=
20687 finish_eval=
20688 shlibpath_var=
20689 shlibpath_overrides_runpath=unknown
20690 version_type=none
20691 dynamic_linker="$host_os ld.so"
20692 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20693 need_lib_prefix=unknown
20694 hardcode_into_libs=no
20695
20696 # when you set need_version to no, make sure it does not cause -set_version
20697 # flags to be left without arguments
20698 need_version=unknown
20699
20700 case $host_os in
20701 aix3*)
20702   version_type=linux
20703   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20704   shlibpath_var=LIBPATH
20705
20706   # AIX 3 has no versioning support, so we append a major version to the name.
20707   soname_spec='${libname}${release}${shared_ext}$major'
20708   ;;
20709
20710 aix[4-9]*)
20711   version_type=linux
20712   need_lib_prefix=no
20713   need_version=no
20714   hardcode_into_libs=yes
20715   if test "$host_cpu" = ia64; then
20716     # AIX 5 supports IA64
20717     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20718     shlibpath_var=LD_LIBRARY_PATH
20719   else
20720     # With GCC up to 2.95.x, collect2 would create an import file
20721     # for dependence libraries.  The import file would start with
20722     # the line `#! .'.  This would cause the generated library to
20723     # depend on `.', always an invalid library.  This was fixed in
20724     # development snapshots of GCC prior to 3.0.
20725     case $host_os in
20726       aix4 | aix4.[01] | aix4.[01].*)
20727       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20728            echo ' yes '
20729            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20730         :
20731       else
20732         can_build_shared=no
20733       fi
20734       ;;
20735     esac
20736     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20737     # soname into executable. Probably we can add versioning support to
20738     # collect2, so additional links can be useful in future.
20739     if test "$aix_use_runtimelinking" = yes; then
20740       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20741       # instead of lib<name>.a to let people know that these are not
20742       # typical AIX shared libraries.
20743       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20744     else
20745       # We preserve .a as extension for shared libraries through AIX4.2
20746       # and later when we are not doing run time linking.
20747       library_names_spec='${libname}${release}.a $libname.a'
20748       soname_spec='${libname}${release}${shared_ext}$major'
20749     fi
20750     shlibpath_var=LIBPATH
20751   fi
20752   ;;
20753
20754 amigaos*)
20755   case $host_cpu in
20756   powerpc)
20757     # Since July 2007 AmigaOS4 officially supports .so libraries.
20758     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20759     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20760     ;;
20761   m68k)
20762     library_names_spec='$libname.ixlibrary $libname.a'
20763     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20764     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 ${libname}_ixlibrary.a || exit 1; done'
20765     ;;
20766   esac
20767   ;;
20768
20769 beos*)
20770   library_names_spec='${libname}${shared_ext}'
20771   dynamic_linker="$host_os ld.so"
20772   shlibpath_var=LIBRARY_PATH
20773   ;;
20774
20775 bsdi[45]*)
20776   version_type=linux
20777   need_version=no
20778   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20779   soname_spec='${libname}${release}${shared_ext}$major'
20780   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20781   shlibpath_var=LD_LIBRARY_PATH
20782   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20783   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20784   # the default ld.so.conf also contains /usr/contrib/lib and
20785   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20786   # libtool to hard-code these into programs
20787   ;;
20788
20789 cygwin* | mingw* | pw32* | cegcc*)
20790   version_type=windows
20791   shrext_cmds=".dll"
20792   need_version=no
20793   need_lib_prefix=no
20794
20795   case $GCC,$host_os in
20796   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20797     library_names_spec='$libname.dll.a'
20798     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20799     postinstall_cmds='base_file=`basename \${file}`~
20800       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20801       dldir=$destdir/`dirname \$dlpath`~
20802       test -d \$dldir || mkdir -p \$dldir~
20803       $install_prog $dir/$dlname \$dldir/$dlname~
20804       chmod a+x \$dldir/$dlname~
20805       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20806         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20807       fi'
20808     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20809       dlpath=$dir/\$dldll~
20810        $RM \$dlpath'
20811     shlibpath_overrides_runpath=yes
20812
20813     case $host_os in
20814     cygwin*)
20815       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20816       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20817
20818       ;;
20819     mingw* | cegcc*)
20820       # MinGW DLLs use traditional 'lib' prefix
20821       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20822       ;;
20823     pw32*)
20824       # pw32 DLLs use 'pw' prefix rather than 'lib'
20825       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20826       ;;
20827     esac
20828     ;;
20829
20830   *)
20831     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20832     ;;
20833   esac
20834   dynamic_linker='Win32 ld.exe'
20835   # FIXME: first we should search . and the directory the executable is in
20836   shlibpath_var=PATH
20837   ;;
20838
20839 darwin* | rhapsody*)
20840   dynamic_linker="$host_os dyld"
20841   version_type=darwin
20842   need_lib_prefix=no
20843   need_version=no
20844   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20845   soname_spec='${libname}${release}${major}$shared_ext'
20846   shlibpath_overrides_runpath=yes
20847   shlibpath_var=DYLD_LIBRARY_PATH
20848   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20849
20850   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20851   ;;
20852
20853 dgux*)
20854   version_type=linux
20855   need_lib_prefix=no
20856   need_version=no
20857   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20858   soname_spec='${libname}${release}${shared_ext}$major'
20859   shlibpath_var=LD_LIBRARY_PATH
20860   ;;
20861
20862 freebsd* | dragonfly*)
20863   # DragonFly does not have aout.  When/if they implement a new
20864   # versioning mechanism, adjust this.
20865   if test -x /usr/bin/objformat; then
20866     objformat=`/usr/bin/objformat`
20867   else
20868     case $host_os in
20869     freebsd[123]*) objformat=aout ;;
20870     *) objformat=elf ;;
20871     esac
20872   fi
20873   version_type=freebsd-$objformat
20874   case $version_type in
20875     freebsd-elf*)
20876       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20877       need_version=no
20878       need_lib_prefix=no
20879       ;;
20880     freebsd-*)
20881       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20882       need_version=yes
20883       ;;
20884   esac
20885   shlibpath_var=LD_LIBRARY_PATH
20886   case $host_os in
20887   freebsd2*)
20888     shlibpath_overrides_runpath=yes
20889     ;;
20890   freebsd3.[01]* | freebsdelf3.[01]*)
20891     shlibpath_overrides_runpath=yes
20892     hardcode_into_libs=yes
20893     ;;
20894   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20895   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20896     shlibpath_overrides_runpath=no
20897     hardcode_into_libs=yes
20898     ;;
20899   *) # from 4.6 on, and DragonFly
20900     shlibpath_overrides_runpath=yes
20901     hardcode_into_libs=yes
20902     ;;
20903   esac
20904   ;;
20905
20906 gnu*)
20907   version_type=linux
20908   need_lib_prefix=no
20909   need_version=no
20910   library_names_spec='${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   hardcode_into_libs=yes
20914   ;;
20915
20916 haiku*)
20917   version_type=linux
20918   need_lib_prefix=no
20919   need_version=no
20920   dynamic_linker="$host_os runtime_loader"
20921   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20922   soname_spec='${libname}${release}${shared_ext}$major'
20923   shlibpath_var=LIBRARY_PATH
20924   shlibpath_overrides_runpath=yes
20925   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20926   hardcode_into_libs=yes
20927   ;;
20928
20929 hpux9* | hpux10* | hpux11*)
20930   # Give a soname corresponding to the major version so that dld.sl refuses to
20931   # link against other versions.
20932   version_type=sunos
20933   need_lib_prefix=no
20934   need_version=no
20935   case $host_cpu in
20936   ia64*)
20937     shrext_cmds='.so'
20938     hardcode_into_libs=yes
20939     dynamic_linker="$host_os dld.so"
20940     shlibpath_var=LD_LIBRARY_PATH
20941     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20942     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20943     soname_spec='${libname}${release}${shared_ext}$major'
20944     if test "X$HPUX_IA64_MODE" = X32; then
20945       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20946     else
20947       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20948     fi
20949     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20950     ;;
20951   hppa*64*)
20952     shrext_cmds='.sl'
20953     hardcode_into_libs=yes
20954     dynamic_linker="$host_os dld.sl"
20955     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20956     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20957     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20958     soname_spec='${libname}${release}${shared_ext}$major'
20959     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20960     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20961     ;;
20962   *)
20963     shrext_cmds='.sl'
20964     dynamic_linker="$host_os dld.sl"
20965     shlibpath_var=SHLIB_PATH
20966     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20967     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20968     soname_spec='${libname}${release}${shared_ext}$major'
20969     ;;
20970   esac
20971   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20972   postinstall_cmds='chmod 555 $lib'
20973   # or fails outright, so override atomically:
20974   install_override_mode=555
20975   ;;
20976
20977 interix[3-9]*)
20978   version_type=linux
20979   need_lib_prefix=no
20980   need_version=no
20981   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20982   soname_spec='${libname}${release}${shared_ext}$major'
20983   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20984   shlibpath_var=LD_LIBRARY_PATH
20985   shlibpath_overrides_runpath=no
20986   hardcode_into_libs=yes
20987   ;;
20988
20989 irix5* | irix6* | nonstopux*)
20990   case $host_os in
20991     nonstopux*) version_type=nonstopux ;;
20992     *)
20993         if test "$lt_cv_prog_gnu_ld" = yes; then
20994                 version_type=linux
20995         else
20996                 version_type=irix
20997         fi ;;
20998   esac
20999   need_lib_prefix=no
21000   need_version=no
21001   soname_spec='${libname}${release}${shared_ext}$major'
21002   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21003   case $host_os in
21004   irix5* | nonstopux*)
21005     libsuff= shlibsuff=
21006     ;;
21007   *)
21008     case $LD in # libtool.m4 will add one of these switches to LD
21009     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21010       libsuff= shlibsuff= libmagic=32-bit;;
21011     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21012       libsuff=32 shlibsuff=N32 libmagic=N32;;
21013     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21014       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21015     *) libsuff= shlibsuff= libmagic=never-match;;
21016     esac
21017     ;;
21018   esac
21019   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21020   shlibpath_overrides_runpath=no
21021   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21022   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21023   hardcode_into_libs=yes
21024   ;;
21025
21026 # No shared lib support for Linux oldld, aout, or coff.
21027 linux*oldld* | linux*aout* | linux*coff*)
21028   dynamic_linker=no
21029   ;;
21030
21031 # This must be Linux ELF.
21032 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21033   version_type=linux
21034   need_lib_prefix=no
21035   need_version=no
21036   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21037   soname_spec='${libname}${release}${shared_ext}$major'
21038   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21039   shlibpath_var=LD_LIBRARY_PATH
21040   shlibpath_overrides_runpath=no
21041
21042   # Some binutils ld are patched to set DT_RUNPATH
21043   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21044   $as_echo_n "(cached) " >&6
21045 else
21046   lt_cv_shlibpath_overrides_runpath=no
21047     save_LDFLAGS=$LDFLAGS
21048     save_libdir=$libdir
21049     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21050          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21051     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21052 /* end confdefs.h.  */
21053
21054 int
21055 main ()
21056 {
21057
21058   ;
21059   return 0;
21060 }
21061 _ACEOF
21062 if ac_fn_cxx_try_link "$LINENO"; then :
21063   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21064   lt_cv_shlibpath_overrides_runpath=yes
21065 fi
21066 fi
21067 rm -f core conftest.err conftest.$ac_objext \
21068     conftest$ac_exeext conftest.$ac_ext
21069     LDFLAGS=$save_LDFLAGS
21070     libdir=$save_libdir
21071
21072 fi
21073
21074   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21075
21076   # This implies no fast_install, which is unacceptable.
21077   # Some rework will be needed to allow for fast_install
21078   # before this can be enabled.
21079   hardcode_into_libs=yes
21080
21081   # Append ld.so.conf contents to the search path
21082   if test -f /etc/ld.so.conf; then
21083     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' ' '`
21084     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21085   fi
21086
21087   # We used to test for /lib/ld.so.1 and disable shared libraries on
21088   # powerpc, because MkLinux only supported shared libraries with the
21089   # GNU dynamic linker.  Since this was broken with cross compilers,
21090   # most powerpc-linux boxes support dynamic linking these days and
21091   # people can always --disable-shared, the test was removed, and we
21092   # assume the GNU/Linux dynamic linker is in use.
21093   dynamic_linker='GNU/Linux ld.so'
21094   ;;
21095
21096 netbsd*)
21097   version_type=sunos
21098   need_lib_prefix=no
21099   need_version=no
21100   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21101     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21102     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21103     dynamic_linker='NetBSD (a.out) ld.so'
21104   else
21105     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21106     soname_spec='${libname}${release}${shared_ext}$major'
21107     dynamic_linker='NetBSD ld.elf_so'
21108   fi
21109   shlibpath_var=LD_LIBRARY_PATH
21110   shlibpath_overrides_runpath=yes
21111   hardcode_into_libs=yes
21112   ;;
21113
21114 newsos6)
21115   version_type=linux
21116   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21117   shlibpath_var=LD_LIBRARY_PATH
21118   shlibpath_overrides_runpath=yes
21119   ;;
21120
21121 *nto* | *qnx*)
21122   version_type=qnx
21123   need_lib_prefix=no
21124   need_version=no
21125   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21126   soname_spec='${libname}${release}${shared_ext}$major'
21127   shlibpath_var=LD_LIBRARY_PATH
21128   shlibpath_overrides_runpath=no
21129   hardcode_into_libs=yes
21130   dynamic_linker='ldqnx.so'
21131   ;;
21132
21133 openbsd*)
21134   version_type=sunos
21135   sys_lib_dlsearch_path_spec="/usr/lib"
21136   need_lib_prefix=no
21137   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21138   case $host_os in
21139     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21140     *)                          need_version=no  ;;
21141   esac
21142   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21143   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21144   shlibpath_var=LD_LIBRARY_PATH
21145   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21146     case $host_os in
21147       openbsd2.[89] | openbsd2.[89].*)
21148         shlibpath_overrides_runpath=no
21149         ;;
21150       *)
21151         shlibpath_overrides_runpath=yes
21152         ;;
21153       esac
21154   else
21155     shlibpath_overrides_runpath=yes
21156   fi
21157   ;;
21158
21159 os2*)
21160   libname_spec='$name'
21161   shrext_cmds=".dll"
21162   need_lib_prefix=no
21163   library_names_spec='$libname${shared_ext} $libname.a'
21164   dynamic_linker='OS/2 ld.exe'
21165   shlibpath_var=LIBPATH
21166   ;;
21167
21168 osf3* | osf4* | osf5*)
21169   version_type=osf
21170   need_lib_prefix=no
21171   need_version=no
21172   soname_spec='${libname}${release}${shared_ext}$major'
21173   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21174   shlibpath_var=LD_LIBRARY_PATH
21175   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21176   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21177   ;;
21178
21179 rdos*)
21180   dynamic_linker=no
21181   ;;
21182
21183 solaris*)
21184   version_type=linux
21185   need_lib_prefix=no
21186   need_version=no
21187   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21188   soname_spec='${libname}${release}${shared_ext}$major'
21189   shlibpath_var=LD_LIBRARY_PATH
21190   shlibpath_overrides_runpath=yes
21191   hardcode_into_libs=yes
21192   # ldd complains unless libraries are executable
21193   postinstall_cmds='chmod +x $lib'
21194   ;;
21195
21196 sunos4*)
21197   version_type=sunos
21198   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21199   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21200   shlibpath_var=LD_LIBRARY_PATH
21201   shlibpath_overrides_runpath=yes
21202   if test "$with_gnu_ld" = yes; then
21203     need_lib_prefix=no
21204   fi
21205   need_version=yes
21206   ;;
21207
21208 sysv4 | sysv4.3*)
21209   version_type=linux
21210   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21211   soname_spec='${libname}${release}${shared_ext}$major'
21212   shlibpath_var=LD_LIBRARY_PATH
21213   case $host_vendor in
21214     sni)
21215       shlibpath_overrides_runpath=no
21216       need_lib_prefix=no
21217       runpath_var=LD_RUN_PATH
21218       ;;
21219     siemens)
21220       need_lib_prefix=no
21221       ;;
21222     motorola)
21223       need_lib_prefix=no
21224       need_version=no
21225       shlibpath_overrides_runpath=no
21226       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21227       ;;
21228   esac
21229   ;;
21230
21231 sysv4*MP*)
21232   if test -d /usr/nec ;then
21233     version_type=linux
21234     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21235     soname_spec='$libname${shared_ext}.$major'
21236     shlibpath_var=LD_LIBRARY_PATH
21237   fi
21238   ;;
21239
21240 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21241   version_type=freebsd-elf
21242   need_lib_prefix=no
21243   need_version=no
21244   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21245   soname_spec='${libname}${release}${shared_ext}$major'
21246   shlibpath_var=LD_LIBRARY_PATH
21247   shlibpath_overrides_runpath=yes
21248   hardcode_into_libs=yes
21249   if test "$with_gnu_ld" = yes; then
21250     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21251   else
21252     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21253     case $host_os in
21254       sco3.2v5*)
21255         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21256         ;;
21257     esac
21258   fi
21259   sys_lib_dlsearch_path_spec='/usr/lib'
21260   ;;
21261
21262 tpf*)
21263   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21264   version_type=linux
21265   need_lib_prefix=no
21266   need_version=no
21267   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21268   shlibpath_var=LD_LIBRARY_PATH
21269   shlibpath_overrides_runpath=no
21270   hardcode_into_libs=yes
21271   ;;
21272
21273 uts4*)
21274   version_type=linux
21275   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21276   soname_spec='${libname}${release}${shared_ext}$major'
21277   shlibpath_var=LD_LIBRARY_PATH
21278   ;;
21279
21280 *)
21281   dynamic_linker=no
21282   ;;
21283 esac
21284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21285 $as_echo "$dynamic_linker" >&6; }
21286 test "$dynamic_linker" = no && can_build_shared=no
21287
21288 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21289 if test "$GCC" = yes; then
21290   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21291 fi
21292
21293 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21294   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21295 fi
21296 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21297   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21298 fi
21299
21300
21301
21302
21303
21304
21305
21306
21307
21308
21309
21310
21311
21312
21313
21314
21315
21316
21317
21318
21319
21320
21321
21322
21323
21324
21325
21326
21327
21328
21329
21330
21331
21332
21333
21334
21335
21336
21337     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21338 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21339 hardcode_action_CXX=
21340 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21341    test -n "$runpath_var_CXX" ||
21342    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21343
21344   # We can hardcode non-existent directories.
21345   if test "$hardcode_direct_CXX" != no &&
21346      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21347      # have to relink, otherwise we might link with an installed library
21348      # when we should be linking with a yet-to-be-installed one
21349      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21350      test "$hardcode_minus_L_CXX" != no; then
21351     # Linking always hardcodes the temporary library directory.
21352     hardcode_action_CXX=relink
21353   else
21354     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21355     hardcode_action_CXX=immediate
21356   fi
21357 else
21358   # We cannot hardcode anything, or else we can only hardcode existing
21359   # directories.
21360   hardcode_action_CXX=unsupported
21361 fi
21362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21363 $as_echo "$hardcode_action_CXX" >&6; }
21364
21365 if test "$hardcode_action_CXX" = relink ||
21366    test "$inherit_rpath_CXX" = yes; then
21367   # Fast installation is not supported
21368   enable_fast_install=no
21369 elif test "$shlibpath_overrides_runpath" = yes ||
21370      test "$enable_shared" = no; then
21371   # Fast installation is not necessary
21372   enable_fast_install=needless
21373 fi
21374
21375
21376
21377
21378
21379
21380
21381   fi # test -n "$compiler"
21382
21383   CC=$lt_save_CC
21384   LDCXX=$LD
21385   LD=$lt_save_LD
21386   GCC=$lt_save_GCC
21387   with_gnu_ld=$lt_save_with_gnu_ld
21388   lt_cv_path_LDCXX=$lt_cv_path_LD
21389   lt_cv_path_LD=$lt_save_path_LD
21390   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21391   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21392 fi # test "$_lt_caught_CXX_error" != yes
21393
21394 ac_ext=c
21395 ac_cpp='$CPP $CPPFLAGS'
21396 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21397 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21398 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21399
21400
21401
21402
21403
21404
21405
21406
21407
21408
21409
21410
21411
21412
21413
21414
21415 # Only expand once:
21416
21417
21418
21419
21420
21421 # Identify the assembler which will work hand-in-glove with the newly
21422 # built GCC, so that we can examine its features.  This is the assembler
21423 # which will be driven by the driver program.
21424 #
21425 # If build != host, and we aren't building gas in-tree, we identify a
21426 # build->target assembler and hope that it will have the same features
21427 # as the host->target assembler we'll be using.
21428 gcc_cv_gas_major_version=
21429 gcc_cv_gas_minor_version=
21430 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21431
21432 if test "${gcc_cv_as+set}" = set; then :
21433
21434 else
21435
21436 if test -x "$DEFAULT_ASSEMBLER"; then
21437         gcc_cv_as="$DEFAULT_ASSEMBLER"
21438 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21439      && test -f ../gas/Makefile \
21440      && test x$build = x$host; then
21441         gcc_cv_as=../gas/as-new$build_exeext
21442 elif test -x as$build_exeext; then
21443         # Build using assembler in the current directory.
21444         gcc_cv_as=./as$build_exeext
21445 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21446         gcc_cv_as="$AS_FOR_TARGET"
21447 else
21448         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21449 set dummy $AS_FOR_TARGET; ac_word=$2
21450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21451 $as_echo_n "checking for $ac_word... " >&6; }
21452 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21453   $as_echo_n "(cached) " >&6
21454 else
21455   case $gcc_cv_as in
21456   [\\/]* | ?:[\\/]*)
21457   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21458   ;;
21459   *)
21460   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21461 for as_dir in $PATH
21462 do
21463   IFS=$as_save_IFS
21464   test -z "$as_dir" && as_dir=.
21465     for ac_exec_ext in '' $ac_executable_extensions; do
21466   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21467     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21468     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21469     break 2
21470   fi
21471 done
21472   done
21473 IFS=$as_save_IFS
21474
21475   ;;
21476 esac
21477 fi
21478 gcc_cv_as=$ac_cv_path_gcc_cv_as
21479 if test -n "$gcc_cv_as"; then
21480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21481 $as_echo "$gcc_cv_as" >&6; }
21482 else
21483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21484 $as_echo "no" >&6; }
21485 fi
21486
21487
21488 fi
21489 fi
21490
21491 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21492
21493 case "$ORIGINAL_AS_FOR_TARGET" in
21494   ./as | ./as$build_exeext) ;;
21495   *) ac_config_files="$ac_config_files as:exec-tool.in"
21496  ;;
21497 esac
21498
21499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21500 $as_echo_n "checking what assembler to use... " >&6; }
21501 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21502   # Single tree build which includes gas.  We want to prefer it
21503   # over whatever linker top-level may have detected, since
21504   # we'll use what we're building after installation anyway.
21505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21506 $as_echo "newly built gas" >&6; }
21507   in_tree_gas=yes
21508   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21509 for f in $gcc_cv_as_bfd_srcdir/configure \
21510          $gcc_cv_as_gas_srcdir/configure \
21511          $gcc_cv_as_gas_srcdir/configure.in \
21512          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21513   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21514   if test x$gcc_cv_gas_version != x; then
21515     break
21516   fi
21517 done
21518 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21519 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21520 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21521 case $gcc_cv_gas_patch_version in
21522   "") gcc_cv_gas_patch_version="0" ;;
21523 esac
21524 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21525                             + $gcc_cv_gas_minor_version \) \* 1000 \
21526                             + $gcc_cv_gas_patch_version`
21527
21528   in_tree_gas_is_elf=no
21529   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21530      || (grep 'obj_format = multi' ../gas/Makefile \
21531          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21532   then
21533     in_tree_gas_is_elf=yes
21534   fi
21535 else
21536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21537 $as_echo "$gcc_cv_as" >&6; }
21538   in_tree_gas=no
21539 fi
21540
21541 # Identify the linker which will work hand-in-glove with the newly
21542 # built GCC, so that we can examine its features.  This is the linker
21543 # which will be driven by the driver program.
21544 #
21545 # If build != host, and we aren't building gas in-tree, we identify a
21546 # build->target linker and hope that it will have the same features
21547 # as the host->target linker we'll be using.
21548 gcc_cv_gld_major_version=
21549 gcc_cv_gld_minor_version=
21550 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21551 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21552
21553 if test "${gcc_cv_ld+set}" = set; then :
21554
21555 else
21556
21557 if test -x "$DEFAULT_LINKER"; then
21558         gcc_cv_ld="$DEFAULT_LINKER"
21559 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21560      && test -f ../ld/Makefile \
21561      && test x$build = x$host; then
21562         gcc_cv_ld=../ld/ld-new$build_exeext
21563 elif test -x collect-ld$build_exeext; then
21564         # Build using linker in the current directory.
21565         gcc_cv_ld=./collect-ld$build_exeext
21566 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21567         gcc_cv_ld="$LD_FOR_TARGET"
21568 else
21569         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21570 set dummy $LD_FOR_TARGET; ac_word=$2
21571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21572 $as_echo_n "checking for $ac_word... " >&6; }
21573 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21574   $as_echo_n "(cached) " >&6
21575 else
21576   case $gcc_cv_ld in
21577   [\\/]* | ?:[\\/]*)
21578   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21579   ;;
21580   *)
21581   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21582 for as_dir in $PATH
21583 do
21584   IFS=$as_save_IFS
21585   test -z "$as_dir" && as_dir=.
21586     for ac_exec_ext in '' $ac_executable_extensions; do
21587   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21588     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21589     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21590     break 2
21591   fi
21592 done
21593   done
21594 IFS=$as_save_IFS
21595
21596   ;;
21597 esac
21598 fi
21599 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21600 if test -n "$gcc_cv_ld"; then
21601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21602 $as_echo "$gcc_cv_ld" >&6; }
21603 else
21604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21605 $as_echo "no" >&6; }
21606 fi
21607
21608
21609 fi
21610 fi
21611
21612 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21613 PLUGIN_LD=`basename $gcc_cv_ld`
21614
21615 # Check whether --with-plugin-ld was given.
21616 if test "${with_plugin_ld+set}" = set; then :
21617   withval=$with_plugin_ld; if test x"$withval" != x; then
21618    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21619    PLUGIN_LD="$withval"
21620  fi
21621 fi
21622
21623
21624
21625 cat >>confdefs.h <<_ACEOF
21626 #define PLUGIN_LD "$PLUGIN_LD"
21627 _ACEOF
21628
21629
21630 # Check to see if we are using gold instead of ld
21631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21632 $as_echo_n "checking whether we are using gold... " >&6; }
21633 ld_is_gold=no
21634 if test x$gcc_cv_ld != x; then
21635   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21636      | grep "GNU gold" > /dev/null; then
21637     ld_is_gold=yes
21638   fi
21639 fi
21640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21641 $as_echo "$ld_is_gold" >&6; }
21642
21643 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21644
21645 case "$ORIGINAL_LD_FOR_TARGET" in
21646   ./collect-ld | ./collect-ld$build_exeext) ;;
21647   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21648  ;;
21649 esac
21650
21651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21652 $as_echo_n "checking what linker to use... " >&6; }
21653 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21654    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21655         # Single tree build which includes ld.  We want to prefer it
21656         # over whatever linker top-level may have detected, since
21657         # we'll use what we're building after installation anyway.
21658         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21659 $as_echo "newly built ld" >&6; }
21660         in_tree_ld=yes
21661         in_tree_ld_is_elf=no
21662         if (grep 'EMUL = .*elf' ../ld/Makefile \
21663             || grep 'EMUL = .*linux' ../ld/Makefile \
21664             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21665           in_tree_ld_is_elf=yes
21666         elif test "$ld_is_gold" = yes; then
21667           in_tree_ld_is_elf=yes
21668         fi
21669         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
21670         do
21671                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21672                 if test x$gcc_cv_gld_version != x; then
21673                         break
21674                 fi
21675         done
21676         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21677         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21678 else
21679         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21680 $as_echo "$gcc_cv_ld" >&6; }
21681         in_tree_ld=no
21682 fi
21683
21684 # Figure out what nm we will be using.
21685 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21686 if test "${gcc_cv_nm+set}" = set; then :
21687
21688 else
21689
21690 if test -f $gcc_cv_binutils_srcdir/configure.in \
21691      && test -f ../binutils/Makefile \
21692      && test x$build = x$host; then
21693         gcc_cv_nm=../binutils/nm-new$build_exeext
21694 elif test -x nm$build_exeext; then
21695         gcc_cv_nm=./nm$build_exeext
21696 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21697         gcc_cv_nm="$NM_FOR_TARGET"
21698 else
21699         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21700 set dummy $NM_FOR_TARGET; ac_word=$2
21701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21702 $as_echo_n "checking for $ac_word... " >&6; }
21703 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21704   $as_echo_n "(cached) " >&6
21705 else
21706   case $gcc_cv_nm in
21707   [\\/]* | ?:[\\/]*)
21708   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21709   ;;
21710   *)
21711   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21712 for as_dir in $PATH
21713 do
21714   IFS=$as_save_IFS
21715   test -z "$as_dir" && as_dir=.
21716     for ac_exec_ext in '' $ac_executable_extensions; do
21717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21718     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21720     break 2
21721   fi
21722 done
21723   done
21724 IFS=$as_save_IFS
21725
21726   ;;
21727 esac
21728 fi
21729 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21730 if test -n "$gcc_cv_nm"; then
21731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21732 $as_echo "$gcc_cv_nm" >&6; }
21733 else
21734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21735 $as_echo "no" >&6; }
21736 fi
21737
21738
21739 fi
21740 fi
21741
21742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21743 $as_echo_n "checking what nm to use... " >&6; }
21744 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21745         # Single tree build which includes binutils.
21746         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21747 $as_echo "newly built nm" >&6; }
21748         in_tree_nm=yes
21749 else
21750         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21751 $as_echo "$gcc_cv_nm" >&6; }
21752         in_tree_nm=no
21753 fi
21754
21755 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21756
21757 case "$ORIGINAL_NM_FOR_TARGET" in
21758   ./nm | ./nm$build_exeext) ;;
21759   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21760  ;;
21761 esac
21762
21763
21764 # Figure out what objdump we will be using.
21765 if test "${gcc_cv_objdump+set}" = set; then :
21766
21767 else
21768
21769 if test -f $gcc_cv_binutils_srcdir/configure.in \
21770      && test -f ../binutils/Makefile \
21771      && test x$build = x$host; then
21772         # Single tree build which includes binutils.
21773         gcc_cv_objdump=../binutils/objdump$build_exeext
21774 elif test -x objdump$build_exeext; then
21775         gcc_cv_objdump=./objdump$build_exeext
21776 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21777         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21778 else
21779         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21780 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21782 $as_echo_n "checking for $ac_word... " >&6; }
21783 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21784   $as_echo_n "(cached) " >&6
21785 else
21786   case $gcc_cv_objdump in
21787   [\\/]* | ?:[\\/]*)
21788   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21789   ;;
21790   *)
21791   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21792 for as_dir in $PATH
21793 do
21794   IFS=$as_save_IFS
21795   test -z "$as_dir" && as_dir=.
21796     for ac_exec_ext in '' $ac_executable_extensions; do
21797   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21798     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21799     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21800     break 2
21801   fi
21802 done
21803   done
21804 IFS=$as_save_IFS
21805
21806   ;;
21807 esac
21808 fi
21809 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21810 if test -n "$gcc_cv_objdump"; then
21811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21812 $as_echo "$gcc_cv_objdump" >&6; }
21813 else
21814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21815 $as_echo "no" >&6; }
21816 fi
21817
21818
21819 fi
21820 fi
21821
21822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21823 $as_echo_n "checking what objdump to use... " >&6; }
21824 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21825         # Single tree build which includes binutils.
21826         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21827 $as_echo "newly built objdump" >&6; }
21828 elif test x$gcc_cv_objdump = x; then
21829         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21830 $as_echo "not found" >&6; }
21831 else
21832         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21833 $as_echo "$gcc_cv_objdump" >&6; }
21834 fi
21835
21836 # Figure out what readelf we will be using.
21837 if test "${gcc_cv_readelf+set}" = set; then :
21838
21839 else
21840
21841 if test -f $gcc_cv_binutils_srcdir/configure.in \
21842      && test -f ../binutils/Makefile \
21843      && test x$build = x$host; then
21844         # Single tree build which includes binutils.
21845         gcc_cv_readelf=../binutils/readelf$build_exeext
21846 elif test -x readelf$build_exeext; then
21847         gcc_cv_readelf=./readelf$build_exeext
21848 else
21849         # Extract the first word of "readelf", so it can be a program name with args.
21850 set dummy readelf; ac_word=$2
21851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21852 $as_echo_n "checking for $ac_word... " >&6; }
21853 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21854   $as_echo_n "(cached) " >&6
21855 else
21856   case $gcc_cv_readelf in
21857   [\\/]* | ?:[\\/]*)
21858   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21859   ;;
21860   *)
21861   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21862 for as_dir in $PATH
21863 do
21864   IFS=$as_save_IFS
21865   test -z "$as_dir" && as_dir=.
21866     for ac_exec_ext in '' $ac_executable_extensions; do
21867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21868     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21869     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21870     break 2
21871   fi
21872 done
21873   done
21874 IFS=$as_save_IFS
21875
21876   ;;
21877 esac
21878 fi
21879 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21880 if test -n "$gcc_cv_readelf"; then
21881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21882 $as_echo "$gcc_cv_readelf" >&6; }
21883 else
21884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21885 $as_echo "no" >&6; }
21886 fi
21887
21888
21889 fi
21890 fi
21891
21892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21893 $as_echo_n "checking what readelf to use... " >&6; }
21894 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21895         # Single tree build which includes binutils.
21896         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21897 $as_echo "newly built readelf" >&6; }
21898 elif test x$gcc_cv_readelf = x; then
21899         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21900 $as_echo "not found" >&6; }
21901 else
21902         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21903 $as_echo "$gcc_cv_readelf" >&6; }
21904 fi
21905
21906 # Figure out what assembler alignment features are present.
21907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21908 $as_echo_n "checking assembler flags... " >&6; }
21909 if test "${gcc_cv_as_flags+set}" = set; then :
21910   $as_echo_n "(cached) " >&6
21911 else
21912    case "$target" in
21913   i[34567]86-*-linux*)
21914         gcc_cv_as_flags="--32"
21915     ;;
21916   powerpc*-*-darwin*)
21917         gcc_cv_as_flags="-arch ppc"
21918     ;;
21919   *)
21920     gcc_cv_as_flags=" "
21921     ;;
21922   esac
21923 fi
21924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21925 $as_echo "$gcc_cv_as_flags" >&6; }
21926
21927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21928 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21929 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21930   $as_echo_n "(cached) " >&6
21931 else
21932   gcc_cv_as_balign_and_p2align=no
21933     if test $in_tree_gas = yes; then
21934     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21935   then gcc_cv_as_balign_and_p2align=yes
21936 fi
21937   elif test x$gcc_cv_as != x; then
21938     $as_echo '.balign 4
21939 .p2align 2' > conftest.s
21940     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21941   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21942   (eval $ac_try) 2>&5
21943   ac_status=$?
21944   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21945   test $ac_status = 0; }; }
21946     then
21947         gcc_cv_as_balign_and_p2align=yes
21948     else
21949       echo "configure: failed program was" >&5
21950       cat conftest.s >&5
21951     fi
21952     rm -f conftest.o conftest.s
21953   fi
21954 fi
21955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21956 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21957 if test $gcc_cv_as_balign_and_p2align = yes; then
21958
21959 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21960
21961 fi
21962
21963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21964 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21965 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21966   $as_echo_n "(cached) " >&6
21967 else
21968   gcc_cv_as_max_skip_p2align=no
21969     if test $in_tree_gas = yes; then
21970     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21971   then gcc_cv_as_max_skip_p2align=yes
21972 fi
21973   elif test x$gcc_cv_as != x; then
21974     $as_echo '.p2align 4,,7' > conftest.s
21975     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21976   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21977   (eval $ac_try) 2>&5
21978   ac_status=$?
21979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21980   test $ac_status = 0; }; }
21981     then
21982         gcc_cv_as_max_skip_p2align=yes
21983     else
21984       echo "configure: failed program was" >&5
21985       cat conftest.s >&5
21986     fi
21987     rm -f conftest.o conftest.s
21988   fi
21989 fi
21990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21991 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21992 if test $gcc_cv_as_max_skip_p2align = yes; then
21993
21994 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21995
21996 fi
21997
21998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21999 $as_echo_n "checking assembler for .literal16... " >&6; }
22000 if test "${gcc_cv_as_literal16+set}" = set; then :
22001   $as_echo_n "(cached) " >&6
22002 else
22003   gcc_cv_as_literal16=no
22004     if test $in_tree_gas = yes; then
22005     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22006   then gcc_cv_as_literal16=yes
22007 fi
22008   elif test x$gcc_cv_as != x; then
22009     $as_echo '.literal16' > conftest.s
22010     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22011   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22012   (eval $ac_try) 2>&5
22013   ac_status=$?
22014   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22015   test $ac_status = 0; }; }
22016     then
22017         gcc_cv_as_literal16=yes
22018     else
22019       echo "configure: failed program was" >&5
22020       cat conftest.s >&5
22021     fi
22022     rm -f conftest.o conftest.s
22023   fi
22024 fi
22025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22026 $as_echo "$gcc_cv_as_literal16" >&6; }
22027 if test $gcc_cv_as_literal16 = yes; then
22028
22029 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22030
22031 fi
22032
22033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22034 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22035 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22036   $as_echo_n "(cached) " >&6
22037 else
22038   gcc_cv_as_subsection_m1=no
22039     if test $in_tree_gas = yes; then
22040     if test $in_tree_gas_is_elf = yes \
22041   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22042   then gcc_cv_as_subsection_m1=yes
22043 fi
22044   elif test x$gcc_cv_as != x; then
22045     $as_echo 'conftest_label1: .word 0
22046 .subsection -1
22047 conftest_label2: .word 0
22048 .previous' > conftest.s
22049     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22050   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22051   (eval $ac_try) 2>&5
22052   ac_status=$?
22053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22054   test $ac_status = 0; }; }
22055     then
22056         if test x$gcc_cv_nm != x; then
22057     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22058     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22059     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22060     then :
22061     else gcc_cv_as_subsection_m1=yes
22062     fi
22063     rm -f conftest.nm1 conftest.nm2
22064   fi
22065     else
22066       echo "configure: failed program was" >&5
22067       cat conftest.s >&5
22068     fi
22069     rm -f conftest.o conftest.s
22070   fi
22071 fi
22072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22073 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22074 if test $gcc_cv_as_subsection_m1 = yes; then
22075
22076 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22077
22078 fi
22079
22080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22081 $as_echo_n "checking assembler for .weak... " >&6; }
22082 if test "${gcc_cv_as_weak+set}" = set; then :
22083   $as_echo_n "(cached) " >&6
22084 else
22085   gcc_cv_as_weak=no
22086     if test $in_tree_gas = yes; then
22087     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22088   then gcc_cv_as_weak=yes
22089 fi
22090   elif test x$gcc_cv_as != x; then
22091     $as_echo '  .weak foobar' > conftest.s
22092     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22094   (eval $ac_try) 2>&5
22095   ac_status=$?
22096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22097   test $ac_status = 0; }; }
22098     then
22099         gcc_cv_as_weak=yes
22100     else
22101       echo "configure: failed program was" >&5
22102       cat conftest.s >&5
22103     fi
22104     rm -f conftest.o conftest.s
22105   fi
22106 fi
22107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22108 $as_echo "$gcc_cv_as_weak" >&6; }
22109 if test $gcc_cv_as_weak = yes; then
22110
22111 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22112
22113 fi
22114
22115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22116 $as_echo_n "checking assembler for .weakref... " >&6; }
22117 if test "${gcc_cv_as_weakref+set}" = set; then :
22118   $as_echo_n "(cached) " >&6
22119 else
22120   gcc_cv_as_weakref=no
22121     if test $in_tree_gas = yes; then
22122     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22123   then gcc_cv_as_weakref=yes
22124 fi
22125   elif test x$gcc_cv_as != x; then
22126     $as_echo '  .weakref foobar, barfnot' > conftest.s
22127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22129   (eval $ac_try) 2>&5
22130   ac_status=$?
22131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22132   test $ac_status = 0; }; }
22133     then
22134         gcc_cv_as_weakref=yes
22135     else
22136       echo "configure: failed program was" >&5
22137       cat conftest.s >&5
22138     fi
22139     rm -f conftest.o conftest.s
22140   fi
22141 fi
22142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22143 $as_echo "$gcc_cv_as_weakref" >&6; }
22144 if test $gcc_cv_as_weakref = yes; then
22145
22146 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22147
22148 fi
22149
22150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22151 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22152 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22153   $as_echo_n "(cached) " >&6
22154 else
22155   gcc_cv_as_nsubspa_comdat=no
22156     if test $in_tree_gas = yes; then
22157     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22158   then gcc_cv_as_nsubspa_comdat=yes
22159 fi
22160   elif test x$gcc_cv_as != x; then
22161     $as_echo '  .SPACE $TEXT$
22162         .NSUBSPA $CODE$,COMDAT' > conftest.s
22163     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22164   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22165   (eval $ac_try) 2>&5
22166   ac_status=$?
22167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22168   test $ac_status = 0; }; }
22169     then
22170         gcc_cv_as_nsubspa_comdat=yes
22171     else
22172       echo "configure: failed program was" >&5
22173       cat conftest.s >&5
22174     fi
22175     rm -f conftest.o conftest.s
22176   fi
22177 fi
22178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22179 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22180 if test $gcc_cv_as_nsubspa_comdat = yes; then
22181
22182 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22183
22184 fi
22185
22186 # .hidden needs to be supported in both the assembler and the linker,
22187 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22188 # This is irritatingly difficult to feature test for; we have to check the
22189 # date string after the version number.  If we've got an in-tree
22190 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22191 # to be safe.
22192 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22194 $as_echo_n "checking assembler for .hidden... " >&6; }
22195 if test "${gcc_cv_as_hidden+set}" = set; then :
22196   $as_echo_n "(cached) " >&6
22197 else
22198   gcc_cv_as_hidden=no
22199     if test $in_tree_gas = yes; then
22200     if test $in_tree_gas_is_elf = yes \
22201   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22202   then gcc_cv_as_hidden=yes
22203 fi
22204   elif test x$gcc_cv_as != x; then
22205     $as_echo '  .hidden foobar
22206 foobar:' > conftest.s
22207     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22208   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22209   (eval $ac_try) 2>&5
22210   ac_status=$?
22211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22212   test $ac_status = 0; }; }
22213     then
22214
22215 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22216 # STV_HIDDEN, so disable .hidden support if so.
22217 case "${target}" in
22218   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22219     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22220       cat > conftest.s <<EOF
22221 .globl hidden
22222         .hidden hidden
22223 hidden:
22224 .globl default
22225         .set    default,hidden
22226 EOF
22227       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22228         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22229         grep '\.hidden default' > /dev/null; then
22230         gcc_cv_as_hidden=no
22231       else
22232         gcc_cv_as_hidden=yes
22233       fi
22234     else
22235       # Assume bug is present if objdump is missing.
22236       gcc_cv_as_hidden=no
22237     fi
22238     ;;
22239   *)
22240     gcc_cv_as_hidden=yes
22241     ;;
22242 esac
22243     else
22244       echo "configure: failed program was" >&5
22245       cat conftest.s >&5
22246     fi
22247     rm -f conftest.o conftest.s
22248   fi
22249 fi
22250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22251 $as_echo "$gcc_cv_as_hidden" >&6; }
22252
22253 case "${target}" in
22254   *-*-darwin*)
22255     # Darwin as has some visibility support, though with a different syntax.
22256     gcc_cv_as_hidden=yes
22257     ;;
22258 esac
22259
22260 # gnu_indirect_function type is an extension proposed at
22261 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22262 # selection of function implementation
22263 # Check whether --enable-gnu-indirect-function was given.
22264 if test "${enable_gnu_indirect_function+set}" = set; then :
22265   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22266     yes | no) ;;
22267     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22268 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22269   esac
22270 else
22271   enable_gnu_indirect_function="$default_gnu_indirect_function"
22272 fi
22273
22274 if test x$enable_gnu_indirect_function = xyes; then
22275
22276 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22277
22278 fi
22279
22280 if test $in_tree_ld != yes ; then
22281   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22282   if echo "$ld_ver" | grep GNU > /dev/null; then
22283     if test x"$ld_is_gold" = xyes; then
22284       # GNU gold --version looks like this:
22285       #
22286       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22287       #
22288       # We extract the binutils version which is more familiar and specific
22289       # than the gold version.
22290       ld_vers=`echo $ld_ver | sed -n \
22291           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22292     else
22293       # GNU ld --version looks like this:
22294       #
22295       # GNU ld (GNU Binutils) 2.21.51.20110225
22296       ld_vers=`echo $ld_ver | sed -n \
22297           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22298     fi
22299     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22300     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22301     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22302     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22303   else
22304     case "${target}" in
22305       *-*-solaris2*)
22306         #
22307         # Solaris 2 ld -V output looks like this for a regular version:
22308         #
22309         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22310         #
22311         # but test versions add stuff at the end:
22312         #
22313         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22314         #
22315         ld_ver=`$gcc_cv_ld -V 2>&1`
22316         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22317           ld_vers=`echo $ld_ver | sed -n \
22318             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22319           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22320           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22321         fi
22322         ;;
22323     esac
22324   fi
22325 fi
22326
22327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22328 $as_echo_n "checking linker for .hidden support... " >&6; }
22329 if test "${gcc_cv_ld_hidden+set}" = set; then :
22330   $as_echo_n "(cached) " >&6
22331 else
22332   if test $in_tree_ld = yes ; then
22333   gcc_cv_ld_hidden=no
22334   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22335      && test $in_tree_ld_is_elf = yes; then
22336      gcc_cv_ld_hidden=yes
22337   fi
22338 else
22339   gcc_cv_ld_hidden=yes
22340   if test x"$ld_is_gold" = xyes; then
22341     :
22342   elif echo "$ld_ver" | grep GNU > /dev/null; then
22343     if test 0"$ld_date" -lt 20020404; then
22344       if test -n "$ld_date"; then
22345         # If there was date string, but was earlier than 2002-04-04, fail
22346         gcc_cv_ld_hidden=no
22347       elif test -z "$ld_vers"; then
22348         # If there was no date string nor ld version number, something is wrong
22349         gcc_cv_ld_hidden=no
22350       else
22351         test -z "$ld_vers_patch" && ld_vers_patch=0
22352         if test "$ld_vers_major" -lt 2; then
22353           gcc_cv_ld_hidden=no
22354         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22355           gcc_cv_ld_hidden="no"
22356         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22357           gcc_cv_ld_hidden=no
22358         fi
22359       fi
22360     fi
22361   else
22362     case "${target}" in
22363       *-*-darwin*)
22364         # Darwin ld has some visibility support.
22365         gcc_cv_ld_hidden=yes
22366         ;;
22367       hppa64*-*-hpux* | ia64*-*-hpux*)
22368         gcc_cv_ld_hidden=yes
22369         ;;
22370       *-*-solaris2.8*)
22371         # .hidden support was backported to Solaris 8, starting with ld
22372         # version 1.276.
22373         if test "$ld_vers_minor" -ge 276; then
22374           gcc_cv_ld_hidden=yes
22375         else
22376           gcc_cv_ld_hidden=no
22377         fi
22378         ;;
22379       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22380         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22381         # .symbolic was only added in Solaris 9 12/02.
22382         gcc_cv_ld_hidden=yes
22383         ;;
22384       *)
22385         gcc_cv_ld_hidden=no
22386         ;;
22387     esac
22388   fi
22389 fi
22390 fi
22391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22392 $as_echo "$gcc_cv_ld_hidden" >&6; }
22393 libgcc_visibility=no
22394
22395
22396 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22397   libgcc_visibility=yes
22398
22399 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22400
22401 fi
22402
22403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22404 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22405 gcc_cv_ld_ro_rw_mix=unknown
22406 if test $in_tree_ld = yes ; then
22407   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22408      && test $in_tree_ld_is_elf = yes; then
22409     gcc_cv_ld_ro_rw_mix=read-write
22410   fi
22411 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22412   echo '.section myfoosect, "a"' > conftest1.s
22413   echo '.section myfoosect, "aw"' > conftest2.s
22414   echo '.byte 1' >> conftest2.s
22415   echo '.section myfoosect, "a"' > conftest3.s
22416   echo '.byte 0' >> conftest3.s
22417   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22418      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22419      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22420      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22421         conftest2.o conftest3.o > /dev/null 2>&1; then
22422     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22423                          | sed -e '/myfoosect/!d' -e N`
22424     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22425       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22426         gcc_cv_ld_ro_rw_mix=read-only
22427       else
22428         gcc_cv_ld_ro_rw_mix=read-write
22429       fi
22430     fi
22431   fi
22432   rm -f conftest.* conftest[123].*
22433 fi
22434 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22435
22436 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22437
22438 fi
22439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22440 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22441
22442 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22444 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22445 if test "${gcc_cv_as_leb128+set}" = set; then :
22446   $as_echo_n "(cached) " >&6
22447 else
22448   gcc_cv_as_leb128=no
22449     if test $in_tree_gas = yes; then
22450     if test $in_tree_gas_is_elf = yes \
22451   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22452   then gcc_cv_as_leb128=yes
22453 fi
22454   elif test x$gcc_cv_as != x; then
22455     $as_echo '  .data
22456         .uleb128 L2 - L1
22457 L1:
22458         .uleb128 1280
22459         .sleb128 -1010
22460 L2:' > conftest.s
22461     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22462   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22463   (eval $ac_try) 2>&5
22464   ac_status=$?
22465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22466   test $ac_status = 0; }; }
22467     then
22468         # GAS versions before 2.11 do not support uleb128,
22469   # despite appearing to.
22470   # ??? There exists an elf-specific test that will crash
22471   # the assembler.  Perhaps it's better to figure out whether
22472   # arbitrary sections are supported and try the test.
22473   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22474   if echo "$as_ver" | grep GNU > /dev/null; then
22475     as_vers=`echo $as_ver | sed -n \
22476         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22477     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22478     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22479     if test $as_major -eq 2 && test $as_minor -lt 11
22480     then :
22481     else gcc_cv_as_leb128=yes
22482     fi
22483   fi
22484     else
22485       echo "configure: failed program was" >&5
22486       cat conftest.s >&5
22487     fi
22488     rm -f conftest.o conftest.s
22489   fi
22490 fi
22491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22492 $as_echo "$gcc_cv_as_leb128" >&6; }
22493 if test $gcc_cv_as_leb128 = yes; then
22494
22495 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22496
22497 fi
22498
22499 # Check if we have assembler support for unwind directives.
22500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22501 $as_echo_n "checking assembler for cfi directives... " >&6; }
22502 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22503   $as_echo_n "(cached) " >&6
22504 else
22505   gcc_cv_as_cfi_directive=no
22506   if test x$gcc_cv_as != x; then
22507     $as_echo '  .text
22508         .cfi_startproc
22509         .cfi_offset 0, 0
22510         .cfi_same_value 1
22511         .cfi_def_cfa 1, 2
22512         .cfi_escape 1, 2, 3, 4, 5
22513         .cfi_endproc' > conftest.s
22514     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22515   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22516   (eval $ac_try) 2>&5
22517   ac_status=$?
22518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22519   test $ac_status = 0; }; }
22520     then
22521         case "$target" in
22522   *-*-solaris*)
22523     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22524     # read-only and read-write sections, we need to make sure that the
22525     # assembler used emits read-write .eh_frame sections.
22526     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22527       if test "x$gcc_cv_objdump" != x; then
22528         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22529                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22530           gcc_cv_as_cfi_directive=no
22531         else
22532           case "$target" in
22533             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22534               # On Solaris/x86, make sure that GCC and gas agree on using
22535               # read-only .eh_frame sections for 64-bit.
22536               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22537                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22538                         sed -e /.eh_frame/!d -e N | \
22539                         grep READONLY > /dev/null; then
22540                 gcc_cv_as_cfi_directive=yes
22541               else
22542                 gcc_cv_as_cfi_directive=no
22543               fi
22544               ;;
22545             *)
22546               gcc_cv_as_cfi_directive=yes
22547               ;;
22548           esac
22549         fi
22550       else
22551         # no objdump, err on the side of caution
22552         gcc_cv_as_cfi_directive=no
22553       fi
22554     else
22555       gcc_cv_as_cfi_directive=yes
22556     fi
22557     ;;
22558   *-*-*)
22559     gcc_cv_as_cfi_directive=yes
22560     ;;
22561 esac
22562     else
22563       echo "configure: failed program was" >&5
22564       cat conftest.s >&5
22565     fi
22566     rm -f conftest.o conftest.s
22567   fi
22568 fi
22569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22570 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22571
22572 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22574 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22575 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22576   $as_echo_n "(cached) " >&6
22577 else
22578   gcc_cv_as_cfi_advance_working=no
22579   if test x$gcc_cv_as != x; then
22580     $as_echo '  .text
22581         .cfi_startproc
22582         .cfi_adjust_cfa_offset 64
22583         .skip 75040, 0
22584         .cfi_adjust_cfa_offset 128
22585         .cfi_endproc' > conftest.s
22586     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22587   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22588   (eval $ac_try) 2>&5
22589   ac_status=$?
22590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22591   test $ac_status = 0; }; }
22592     then
22593
22594 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22595     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22596    gcc_cv_as_cfi_advance_working=yes
22597 fi
22598
22599     else
22600       echo "configure: failed program was" >&5
22601       cat conftest.s >&5
22602     fi
22603     rm -f conftest.o conftest.s
22604   fi
22605 fi
22606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22607 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22608
22609 else
22610   # no objdump, err on the side of caution
22611   gcc_cv_as_cfi_advance_working=no
22612 fi
22613
22614
22615 cat >>confdefs.h <<_ACEOF
22616 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22617        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22618 _ACEOF
22619
22620
22621
22622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22623 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22624 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22625   $as_echo_n "(cached) " >&6
22626 else
22627   gcc_cv_as_cfi_personality_directive=no
22628   if test x$gcc_cv_as != x; then
22629     $as_echo '  .text
22630         .cfi_startproc
22631         .cfi_personality 0, symbol
22632         .cfi_endproc' > conftest.s
22633     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22634   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22635   (eval $ac_try) 2>&5
22636   ac_status=$?
22637   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22638   test $ac_status = 0; }; }
22639     then
22640         gcc_cv_as_cfi_personality_directive=yes
22641     else
22642       echo "configure: failed program was" >&5
22643       cat conftest.s >&5
22644     fi
22645     rm -f conftest.o conftest.s
22646   fi
22647 fi
22648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22649 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22650
22651
22652 cat >>confdefs.h <<_ACEOF
22653 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22654     then echo 1; else echo 0; fi`
22655 _ACEOF
22656
22657
22658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22659 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22660 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22661   $as_echo_n "(cached) " >&6
22662 else
22663   gcc_cv_as_cfi_sections_directive=no
22664   if test x$gcc_cv_as != x; then
22665     $as_echo '  .text
22666         .cfi_sections .debug_frame, .eh_frame
22667         .cfi_startproc
22668         .cfi_endproc' > conftest.s
22669     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22670   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22671   (eval $ac_try) 2>&5
22672   ac_status=$?
22673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22674   test $ac_status = 0; }; }
22675     then
22676         case $target_os in
22677   win32 | pe | cygwin* | mingw32* | uwin*)
22678     # Need to check that we generated the correct relocation for the
22679     # .debug_frame section.  This was fixed for binutils 2.21.
22680     gcc_cv_as_cfi_sections_directive=no
22681     if test "x$gcc_cv_objdump" != x; then
22682      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22683         grep secrel > /dev/null; then
22684       gcc_cv_as_cfi_sections_directive=yes
22685      fi
22686     fi
22687     ;;
22688   *)
22689     gcc_cv_as_cfi_sections_directive=yes
22690     ;;
22691 esac
22692     else
22693       echo "configure: failed program was" >&5
22694       cat conftest.s >&5
22695     fi
22696     rm -f conftest.o conftest.s
22697   fi
22698 fi
22699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22700 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22701
22702
22703
22704 cat >>confdefs.h <<_ACEOF
22705 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22706     then echo 1; else echo 0; fi`
22707 _ACEOF
22708
22709
22710 # GAS versions up to and including 2.11.0 may mis-optimize
22711 # .eh_frame data.
22712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22713 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22714 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22715   $as_echo_n "(cached) " >&6
22716 else
22717   gcc_cv_as_eh_frame=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_eh_frame=yes
22722 fi
22723   elif test x$gcc_cv_as != x; then
22724     $as_echo '  .text
22725 .LFB1:
22726         .4byte  0
22727 .L1:
22728         .4byte  0
22729 .LFE1:
22730         .section        .eh_frame,"aw",@progbits
22731 __FRAME_BEGIN__:
22732         .4byte  .LECIE1-.LSCIE1
22733 .LSCIE1:
22734         .4byte  0x0
22735         .byte   0x1
22736         .ascii "z\0"
22737         .byte   0x1
22738         .byte   0x78
22739         .byte   0x1a
22740         .byte   0x0
22741         .byte   0x4
22742         .4byte  1
22743         .p2align 1
22744 .LECIE1:
22745 .LSFDE1:
22746         .4byte  .LEFDE1-.LASFDE1
22747 .LASFDE1:
22748         .4byte  .LASFDE1-__FRAME_BEGIN__
22749         .4byte  .LFB1
22750         .4byte  .LFE1-.LFB1
22751         .byte   0x4
22752         .4byte  .LFE1-.LFB1
22753         .byte   0x4
22754         .4byte  .L1-.LFB1
22755 .LEFDE1:' > conftest.s
22756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22758   (eval $ac_try) 2>&5
22759   ac_status=$?
22760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22761   test $ac_status = 0; }; }
22762     then
22763           cat > conftest.lit <<EOF
22764  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22765  0010 01000000 12000000 18000000 00000000  ................
22766  0020 08000000 04080000 0044               .........D
22767 EOF
22768 cat > conftest.big <<EOF
22769  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22770  0010 00000001 00000012 00000018 00000000  ................
22771  0020 00000008 04000000 0844               .........D
22772 EOF
22773   # If the assembler didn't choke, and we can objdump,
22774   # and we got the correct data, then succeed.
22775   # The text in the here-document typically retains its unix-style line
22776   # endings, while the output of objdump will use host line endings.
22777   # Therefore, use diff -b for the comparisons.
22778   if test x$gcc_cv_objdump != x \
22779   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22780      | tail -3 > conftest.got \
22781   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22782     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22783   then
22784     gcc_cv_as_eh_frame=yes
22785   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22786   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22787   (eval $ac_try) 2>&5
22788   ac_status=$?
22789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22790   test $ac_status = 0; }; }; then
22791     gcc_cv_as_eh_frame=buggy
22792   else
22793     # Uh oh, what do we do now?
22794     gcc_cv_as_eh_frame=no
22795   fi
22796     else
22797       echo "configure: failed program was" >&5
22798       cat conftest.s >&5
22799     fi
22800     rm -f conftest.o conftest.s
22801   fi
22802 fi
22803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22804 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22805
22806
22807 if test $gcc_cv_as_eh_frame = buggy; then
22808
22809 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22810
22811 fi
22812
22813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22814 $as_echo_n "checking assembler for section merging support... " >&6; }
22815 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22816   $as_echo_n "(cached) " >&6
22817 else
22818   gcc_cv_as_shf_merge=no
22819     if test $in_tree_gas = yes; then
22820     if test $in_tree_gas_is_elf = yes \
22821   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22822   then gcc_cv_as_shf_merge=yes
22823 fi
22824   elif test x$gcc_cv_as != x; then
22825     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22826     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22827   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22828   (eval $ac_try) 2>&5
22829   ac_status=$?
22830   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22831   test $ac_status = 0; }; }
22832     then
22833         gcc_cv_as_shf_merge=yes
22834     else
22835       echo "configure: failed program was" >&5
22836       cat conftest.s >&5
22837     fi
22838     rm -f conftest.o conftest.s
22839   fi
22840 fi
22841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22842 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22843
22844 if test $gcc_cv_as_shf_merge = no; then
22845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22846 $as_echo_n "checking assembler for section merging support... " >&6; }
22847 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22848   $as_echo_n "(cached) " >&6
22849 else
22850   gcc_cv_as_shf_merge=no
22851     if test $in_tree_gas = yes; then
22852     if test $in_tree_gas_is_elf = yes \
22853   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22854   then gcc_cv_as_shf_merge=yes
22855 fi
22856   elif test x$gcc_cv_as != x; then
22857     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22858     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22859   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22860   (eval $ac_try) 2>&5
22861   ac_status=$?
22862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22863   test $ac_status = 0; }; }
22864     then
22865         gcc_cv_as_shf_merge=yes
22866     else
22867       echo "configure: failed program was" >&5
22868       cat conftest.s >&5
22869     fi
22870     rm -f conftest.o conftest.s
22871   fi
22872 fi
22873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22874 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22875
22876 fi
22877
22878 cat >>confdefs.h <<_ACEOF
22879 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22880 _ACEOF
22881
22882
22883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22884 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22885 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22886   $as_echo_n "(cached) " >&6
22887 else
22888   gcc_cv_as_comdat_group=no
22889     if test $in_tree_gas = yes; then
22890     if test $in_tree_gas_is_elf = yes \
22891   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22892   then gcc_cv_as_comdat_group=yes
22893 fi
22894   elif test x$gcc_cv_as != x; then
22895     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22896     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22897   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22898   (eval $ac_try) 2>&5
22899   ac_status=$?
22900   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22901   test $ac_status = 0; }; }
22902     then
22903         gcc_cv_as_comdat_group=yes
22904     else
22905       echo "configure: failed program was" >&5
22906       cat conftest.s >&5
22907     fi
22908     rm -f conftest.o conftest.s
22909   fi
22910 fi
22911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22912 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22913
22914 if test $gcc_cv_as_comdat_group = yes; then
22915   gcc_cv_as_comdat_group_percent=no
22916   gcc_cv_as_comdat_group_group=no
22917 else
22918  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22919 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22920 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22921   $as_echo_n "(cached) " >&6
22922 else
22923   gcc_cv_as_comdat_group_percent=no
22924     if test $in_tree_gas = yes; then
22925     if test $in_tree_gas_is_elf = yes \
22926   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22927   then gcc_cv_as_comdat_group_percent=yes
22928 fi
22929   elif test x$gcc_cv_as != x; then
22930     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22931     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22932   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22933   (eval $ac_try) 2>&5
22934   ac_status=$?
22935   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22936   test $ac_status = 0; }; }
22937     then
22938         gcc_cv_as_comdat_group_percent=yes
22939     else
22940       echo "configure: failed program was" >&5
22941       cat conftest.s >&5
22942     fi
22943     rm -f conftest.o conftest.s
22944   fi
22945 fi
22946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22947 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22948
22949  if test $gcc_cv_as_comdat_group_percent = yes; then
22950    gcc_cv_as_comdat_group_group=no
22951  else
22952    case "${target}" in
22953      # Sun as uses a completely different syntax.
22954      *-*-solaris2*)
22955        case "${target}" in
22956          sparc*-*-solaris2*)
22957            conftest_s='
22958                .group foo,".text%foo",#comdat
22959                .section ".text%foo", #alloc,#execinstr,#progbits
22960                .globl foo
22961              foo:
22962              '
22963            ;;
22964          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22965            conftest_s='
22966                .group foo,.text%foo,#comdat
22967                .section .text%foo, "ax", @progbits
22968                .globl  foo
22969              foo:
22970              '
22971            ;;
22972        esac
22973        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22974 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22975 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22976   $as_echo_n "(cached) " >&6
22977 else
22978   gcc_cv_as_comdat_group_group=no
22979   if test x$gcc_cv_as != x; then
22980     $as_echo "$conftest_s" > conftest.s
22981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22983   (eval $ac_try) 2>&5
22984   ac_status=$?
22985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22986   test $ac_status = 0; }; }
22987     then
22988         gcc_cv_as_comdat_group_group=yes
22989     else
22990       echo "configure: failed program was" >&5
22991       cat conftest.s >&5
22992     fi
22993     rm -f conftest.o conftest.s
22994   fi
22995 fi
22996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22997 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22998
22999        ;;
23000    esac
23001  fi
23002 fi
23003 if test x"$ld_is_gold" = xyes; then
23004   comdat_group=yes
23005 elif test $in_tree_ld = yes ; then
23006   comdat_group=no
23007   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23008      && test $in_tree_ld_is_elf = yes; then
23009      comdat_group=yes
23010   fi
23011 elif echo "$ld_ver" | grep GNU > /dev/null; then
23012   comdat_group=yes
23013   if test 0"$ld_date" -lt 20050308; then
23014     if test -n "$ld_date"; then
23015       # If there was date string, but was earlier than 2005-03-08, fail
23016       comdat_group=no
23017     elif test "$ld_vers_major" -lt 2; then
23018       comdat_group=no
23019     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23020       comdat_group=no
23021     fi
23022   fi
23023 else
23024   case "${target}" in
23025     *-*-solaris2.1[1-9]*)
23026       comdat_group=no
23027       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23028       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23029       # version 1.688.
23030       #
23031       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23032       # least ld version 1.2267.
23033       if test "$ld_vers_major" -gt 1; then
23034         comdat_group=yes
23035       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23036         comdat_group=yes
23037       elif test "$ld_vers_minor" -ge 2267; then
23038         comdat_group=yes
23039       fi
23040       ;;
23041     *)
23042       # Assume linkers other than GNU ld don't support COMDAT group.
23043       comdat_group=no
23044       ;;
23045   esac
23046 fi
23047 # Allow overriding the automatic COMDAT group tests above.
23048 # Check whether --enable-comdat was given.
23049 if test "${enable_comdat+set}" = set; then :
23050   enableval=$enable_comdat; comdat_group="$enable_comdat"
23051 fi
23052
23053 if test $comdat_group = no; then
23054   gcc_cv_as_comdat_group=no
23055   gcc_cv_as_comdat_group_percent=no
23056   gcc_cv_as_comdat_group_group=no
23057 fi
23058
23059 cat >>confdefs.h <<_ACEOF
23060 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23061     || test $gcc_cv_as_comdat_group_percent = yes \
23062     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23063 _ACEOF
23064
23065
23066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23067 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23068 if test "${gcc_cv_as_discriminator+set}" = set; then :
23069   $as_echo_n "(cached) " >&6
23070 else
23071   gcc_cv_as_discriminator=no
23072     if test $in_tree_gas = yes; then
23073     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23074   then gcc_cv_as_discriminator=yes
23075 fi
23076   elif test x$gcc_cv_as != x; then
23077     $as_echo '  .text
23078         .file 1 "conf.c"
23079         .loc 1 1 0 discriminator 1' > conftest.s
23080     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23081   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23082   (eval $ac_try) 2>&5
23083   ac_status=$?
23084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23085   test $ac_status = 0; }; }
23086     then
23087         gcc_cv_as_discriminator=yes
23088     else
23089       echo "configure: failed program was" >&5
23090       cat conftest.s >&5
23091     fi
23092     rm -f conftest.o conftest.s
23093   fi
23094 fi
23095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23096 $as_echo "$gcc_cv_as_discriminator" >&6; }
23097 if test $gcc_cv_as_discriminator = yes; then
23098
23099 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23100
23101 fi
23102
23103 # Thread-local storage - the check is heavily parameterized.
23104 conftest_s=
23105 tls_first_major=
23106 tls_first_minor=
23107 tls_as_opt=
23108 case "$target" in
23109   alpha*-*-*)
23110     conftest_s='
23111         .section ".tdata","awT",@progbits
23112 foo:    .long   25
23113         .text
23114         ldq     $27,__tls_get_addr($29)         !literal!1
23115         lda     $16,foo($29)                    !tlsgd!1
23116         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23117         ldq     $27,__tls_get_addr($29)         !literal!2
23118         lda     $16,foo($29)                    !tlsldm!2
23119         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23120         ldq     $1,foo($29)                     !gotdtprel
23121         ldah    $2,foo($29)                     !dtprelhi
23122         lda     $3,foo($2)                      !dtprello
23123         lda     $4,foo($29)                     !dtprel
23124         ldq     $1,foo($29)                     !gottprel
23125         ldah    $2,foo($29)                     !tprelhi
23126         lda     $3,foo($2)                      !tprello
23127         lda     $4,foo($29)                     !tprel'
23128         tls_first_major=2
23129         tls_first_minor=13
23130         tls_as_opt=--fatal-warnings
23131         ;;
23132   cris-*-*|crisv32-*-*)
23133     conftest_s='
23134         .section ".tdata","awT",@progbits
23135 x:      .long   25
23136         .text
23137         move.d x:IE,$r10
23138         nop'
23139         tls_first_major=2
23140         tls_first_minor=20
23141         tls_as_opt=--fatal-warnings
23142         ;;
23143   frv*-*-*)
23144     conftest_s='
23145         .section ".tdata","awT",@progbits
23146 x:      .long   25
23147         .text
23148         call    #gettlsoff(x)'
23149         tls_first_major=2
23150         tls_first_minor=14
23151         ;;
23152   hppa*-*-linux*)
23153     conftest_s='
23154 t1:     .reg    %r20
23155 t2:     .reg    %r21
23156 gp:     .reg    %r19
23157         .section ".tdata","awT",@progbits
23158 foo:    .long   25
23159         .text
23160         .align  4
23161         addil LT%foo-$tls_gdidx$,gp
23162         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23163         b __tls_get_addr
23164         nop
23165         addil LT%foo-$tls_ldidx$,gp
23166         b __tls_get_addr
23167         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23168         addil LR%foo-$tls_dtpoff$,%ret0
23169         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23170         mfctl %cr27,%t1
23171         addil LT%foo-$tls_ieoff$,gp
23172         ldw RT%foo-$tls_ieoff$(%r1),%t2
23173         add %t1,%t2,%t3
23174         mfctl %cr27,%t1
23175         addil LR%foo-$tls_leoff$,%t1
23176         ldo RR%foo-$tls_leoff$(%r1),%t2'
23177         tls_first_major=2
23178         tls_first_minor=15
23179         tls_as_opt=--fatal-warnings
23180         ;;
23181   arm*-*-*)
23182     conftest_s='
23183         .section ".tdata","awT",%progbits
23184 foo:    .long   25
23185         .text
23186 .word foo(gottpoff)
23187 .word foo(tpoff)
23188 .word foo(tlsgd)
23189 .word foo(tlsldm)
23190 .word foo(tlsldo)'
23191         tls_first_major=2
23192         tls_first_minor=17
23193         ;;
23194   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23195     case "$target" in
23196       i[34567]86-*-solaris2.*)
23197         on_solaris=yes
23198         tga_func=___tls_get_addr
23199         ;;
23200       x86_64-*-solaris2.1[0-9]*)
23201         on_solaris=yes
23202         tga_func=__tls_get_addr
23203         ;;
23204       *)
23205         on_solaris=no
23206         ;;
23207     esac
23208     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23209       conftest_s='
23210         .section .tdata,"awt",@progbits'
23211       tls_first_major=0
23212       tls_first_minor=0
23213
23214 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23215
23216     else
23217       conftest_s='
23218         .section ".tdata","awT",@progbits'
23219       tls_first_major=2
23220       tls_first_minor=14
23221       tls_as_opt="--fatal-warnings"
23222     fi
23223     conftest_s="$conftest_s
23224 foo:    .long   25
23225         .text
23226         movl    %gs:0, %eax
23227         leal    foo@tlsgd(,%ebx,1), %eax
23228         leal    foo@tlsldm(%ebx), %eax
23229         leal    foo@dtpoff(%eax), %edx
23230         movl    foo@gottpoff(%ebx), %eax
23231         subl    foo@gottpoff(%ebx), %eax
23232         addl    foo@gotntpoff(%ebx), %eax
23233         movl    foo@indntpoff, %eax
23234         movl    \$foo@tpoff, %eax
23235         subl    \$foo@tpoff, %eax
23236         leal    foo@ntpoff(%ecx), %eax"
23237     ;;
23238   x86_64-*-*)
23239     conftest_s='
23240         .section ".tdata","awT",@progbits
23241 foo:    .long   25
23242         .text
23243         movq    %fs:0, %rax
23244         leaq    foo@TLSGD(%rip), %rdi
23245         leaq    foo@TLSLD(%rip), %rdi
23246         leaq    foo@DTPOFF(%rax), %rdx
23247         movq    foo@GOTTPOFF(%rip), %rax
23248         movq    $foo@TPOFF, %rax'
23249         tls_first_major=2
23250         tls_first_minor=14
23251         tls_as_opt=--fatal-warnings
23252         ;;
23253   ia64-*-*)
23254     conftest_s='
23255         .section ".tdata","awT",@progbits
23256 foo:    data8   25
23257         .text
23258         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23259         addl    r17 = @ltoff(@dtprel(foo#)), gp
23260         addl    r18 = @ltoff(@tprel(foo#)), gp
23261         addl    r19 = @dtprel(foo#), gp
23262         adds    r21 = @dtprel(foo#), r13
23263         movl    r23 = @dtprel(foo#)
23264         addl    r20 = @tprel(foo#), gp
23265         adds    r22 = @tprel(foo#), r13
23266         movl    r24 = @tprel(foo#)'
23267         tls_first_major=2
23268         tls_first_minor=13
23269         tls_as_opt=--fatal-warnings
23270         ;;
23271   mips*-*-*)
23272     conftest_s='
23273         .section .tdata,"awT",@progbits
23274 x:
23275         .word 2
23276         .text
23277         addiu $4, $28, %tlsgd(x)
23278         addiu $4, $28, %tlsldm(x)
23279         lui $4, %dtprel_hi(x)
23280         addiu $4, $4, %dtprel_lo(x)
23281         lw $4, %gottprel(x)($28)
23282         lui $4, %tprel_hi(x)
23283         addiu $4, $4, %tprel_lo(x)'
23284         tls_first_major=2
23285         tls_first_minor=16
23286         tls_as_opt='-32 --fatal-warnings'
23287         ;;
23288   m68k-*-*)
23289     conftest_s='
23290         .section .tdata,"awT",@progbits
23291 x:
23292         .word 2
23293         .text
23294 foo:
23295         move.l x@TLSGD(%a5),%a0
23296         move.l x@TLSLDM(%a5),%a0
23297         move.l x@TLSLDO(%a5),%a0
23298         move.l x@TLSIE(%a5),%a0
23299         move.l x@TLSLE(%a5),%a0'
23300         tls_first_major=2
23301         tls_first_minor=19
23302         tls_as_opt='--fatal-warnings'
23303         ;;
23304   powerpc-*-*)
23305     conftest_s='
23306         .section ".tdata","awT",@progbits
23307         .align 2
23308 ld0:    .space 4
23309 ld1:    .space 4
23310 x1:     .space 4
23311 x2:     .space 4
23312 x3:     .space 4
23313         .text
23314         addi 3,31,ld0@got@tlsgd
23315         bl __tls_get_addr
23316         addi 3,31,x1@got@tlsld
23317         bl __tls_get_addr
23318         addi 9,3,x1@dtprel
23319         addis 9,3,x2@dtprel@ha
23320         addi 9,9,x2@dtprel@l
23321         lwz 9,x3@got@tprel(31)
23322         add 9,9,x@tls
23323         addi 9,2,x1@tprel
23324         addis 9,2,x2@tprel@ha
23325         addi 9,9,x2@tprel@l'
23326         tls_first_major=2
23327         tls_first_minor=14
23328         tls_as_opt="-a32 --fatal-warnings"
23329         ;;
23330   powerpc64-*-*)
23331     conftest_s='
23332         .section ".tdata","awT",@progbits
23333         .align 3
23334 ld0:    .space 8
23335 ld1:    .space 8
23336 x1:     .space 8
23337 x2:     .space 8
23338 x3:     .space 8
23339         .text
23340         addi 3,2,ld0@got@tlsgd
23341         bl .__tls_get_addr
23342         nop
23343         addi 3,2,ld1@toc
23344         bl .__tls_get_addr
23345         nop
23346         addi 3,2,x1@got@tlsld
23347         bl .__tls_get_addr
23348         nop
23349         addi 9,3,x1@dtprel
23350         bl .__tls_get_addr
23351         nop
23352         addis 9,3,x2@dtprel@ha
23353         addi 9,9,x2@dtprel@l
23354         bl .__tls_get_addr
23355         nop
23356         ld 9,x3@got@dtprel(2)
23357         add 9,9,3
23358         bl .__tls_get_addr
23359         nop'
23360         tls_first_major=2
23361         tls_first_minor=14
23362         tls_as_opt="-a64 --fatal-warnings"
23363         ;;
23364   s390-*-*)
23365     conftest_s='
23366         .section ".tdata","awT",@progbits
23367 foo:    .long   25
23368         .text
23369         .long   foo@TLSGD
23370         .long   foo@TLSLDM
23371         .long   foo@DTPOFF
23372         .long   foo@NTPOFF
23373         .long   foo@GOTNTPOFF
23374         .long   foo@INDNTPOFF
23375         l       %r1,foo@GOTNTPOFF(%r12)
23376         l       %r1,0(%r1):tls_load:foo
23377         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23378         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23379         tls_first_major=2
23380         tls_first_minor=14
23381         tls_as_opt="-m31 --fatal-warnings"
23382         ;;
23383   s390x-*-*)
23384     conftest_s='
23385         .section ".tdata","awT",@progbits
23386 foo:    .long   25
23387         .text
23388         .quad   foo@TLSGD
23389         .quad   foo@TLSLDM
23390         .quad   foo@DTPOFF
23391         .quad   foo@NTPOFF
23392         .quad   foo@GOTNTPOFF
23393         lg      %r1,foo@GOTNTPOFF(%r12)
23394         larl    %r1,foo@INDNTPOFF
23395         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23396         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23397         tls_first_major=2
23398         tls_first_minor=14
23399         tls_as_opt="-m64 -Aesame --fatal-warnings"
23400         ;;
23401   sh-*-* | sh[34]-*-*)
23402     conftest_s='
23403         .section ".tdata","awT",@progbits
23404 foo:    .long   25
23405         .text
23406         .long   foo@TLSGD
23407         .long   foo@TLSLDM
23408         .long   foo@DTPOFF
23409         .long   foo@GOTTPOFF
23410         .long   foo@TPOFF'
23411         tls_first_major=2
23412         tls_first_minor=13
23413         tls_as_opt=--fatal-warnings
23414         ;;
23415   sparc*-*-*)
23416     case "$target" in
23417       sparc*-sun-solaris2.*)
23418         on_solaris=yes
23419         tga_func=__tls_get_addr
23420         ;;
23421       *)
23422         on_solaris=no
23423         ;;
23424     esac
23425     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23426       conftest_s='
23427         .section ".tdata",#alloc,#write,#tls'
23428         tls_first_major=0
23429         tls_first_minor=0
23430     else
23431       conftest_s='
23432         .section ".tdata","awT",@progbits'
23433         tls_first_major=2
23434         tls_first_minor=14
23435         tls_as_opt="-32 --fatal-warnings"
23436     fi
23437     conftest_s="$conftest_s
23438 foo:    .long   25
23439         .text
23440         sethi   %tgd_hi22(foo), %o0
23441         add     %o0, %tgd_lo10(foo), %o1
23442         add     %l7, %o1, %o0, %tgd_add(foo)
23443         call    __tls_get_addr, %tgd_call(foo)
23444         sethi   %tldm_hi22(foo), %l1
23445         add     %l1, %tldm_lo10(foo), %l2
23446         add     %l7, %l2, %o0, %tldm_add(foo)
23447         call    __tls_get_addr, %tldm_call(foo)
23448         sethi   %tldo_hix22(foo), %l3
23449         xor     %l3, %tldo_lox10(foo), %l4
23450         add     %o0, %l4, %l5, %tldo_add(foo)
23451         sethi   %tie_hi22(foo), %o3
23452         add     %o3, %tie_lo10(foo), %o3
23453         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23454         add     %g7, %o2, %o4, %tie_add(foo)
23455         sethi   %tle_hix22(foo), %l1
23456         xor     %l1, %tle_lox10(foo), %o5
23457         ld      [%g7 + %o5], %o1"
23458         ;;
23459   xtensa*-*-*)
23460     conftest_s='
23461         .section ".tdata","awT",@progbits
23462 foo:    .long   25
23463         .text
23464         movi    a8, foo@TLSFUNC
23465         movi    a10, foo@TLSARG
23466         callx8.tls a8, foo@TLSCALL'
23467         tls_first_major=2
23468         tls_first_minor=19
23469         ;;
23470 esac
23471 set_have_as_tls=no
23472 if test "x$enable_tls" = xno ; then
23473   : # TLS explicitly disabled.
23474 elif test "x$enable_tls" = xyes ; then
23475   set_have_as_tls=yes # TLS explicitly enabled.
23476 elif test -z "$tls_first_major"; then
23477   : # If we don't have a check, assume no support.
23478 else
23479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23480 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23481 if test "${gcc_cv_as_tls+set}" = set; then :
23482   $as_echo_n "(cached) " >&6
23483 else
23484   gcc_cv_as_tls=no
23485     if test $in_tree_gas = yes; then
23486     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23487   then gcc_cv_as_tls=yes
23488 fi
23489   elif test x$gcc_cv_as != x; then
23490     $as_echo "$conftest_s" > conftest.s
23491     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23492   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23493   (eval $ac_try) 2>&5
23494   ac_status=$?
23495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23496   test $ac_status = 0; }; }
23497     then
23498         gcc_cv_as_tls=yes
23499     else
23500       echo "configure: failed program was" >&5
23501       cat conftest.s >&5
23502     fi
23503     rm -f conftest.o conftest.s
23504   fi
23505 fi
23506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23507 $as_echo "$gcc_cv_as_tls" >&6; }
23508 if test $gcc_cv_as_tls = yes; then
23509   set_have_as_tls=yes
23510 fi
23511 fi
23512 case "$target" in
23513   *-*-irix6*)
23514     # IRIX 6.5 rld and libc.so lack TLS support, so even if gas and gld
23515     # with TLS support are in use, native TLS cannot work.
23516     set_have_as_tls=no
23517     ;;
23518   *-*-osf*)
23519     # Tru64 UNIX loader and libc.so lack TLS support, so even if gas and
23520     # gld with TLS support are in use, native TLS cannot work.
23521     set_have_as_tls=no
23522     ;;
23523   # TLS was introduced in the Solaris 9 FCS release and backported to
23524   # Solaris 8 patches.  Support for GNU-style TLS on x86 was only
23525   # introduced in Solaris 9 4/04, replacing the earlier Sun style that Sun
23526   # ld and GCC don't support any longer.
23527   *-*-solaris2.*)
23528     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23529 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23530     ld_tls_support=no
23531     # Check ld and ld.so.1 TLS support.
23532     if echo "$ld_ver" | grep GNU > /dev/null; then
23533       # Assume all interesting versions of GNU ld have TLS support.
23534       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23535       ld_tls_support=yes
23536     else
23537       case "$target" in
23538         # Solaris 8/x86 ld has GNU style TLS support since version 1.280.
23539         i?86-*-solaris2.8)
23540           min_tls_ld_vers_minor=280
23541           ;;
23542         # Solaris 8/SPARC ld has TLS support since version 1.272.
23543         sparc*-*-solaris2.8)
23544           min_tls_ld_vers_minor=272
23545           ;;
23546         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23547         i?86-*-solaris2.9)
23548           min_tls_ld_vers_minor=374
23549           ;;
23550         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23551         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23552           min_tls_ld_vers_minor=343
23553           ;;
23554       esac
23555       if test "$ld_vers_major" -gt 1 || \
23556         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23557         ld_tls_support=yes
23558       else
23559         set_have_as_tls=no
23560       fi
23561     fi
23562     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23563 $as_echo "$ld_tls_support" >&6; }
23564
23565     save_LIBS="$LIBS"
23566     save_LDFLAGS="$LDFLAGS"
23567     LIBS=
23568     LDFLAGS=
23569
23570     { $as_echo "$as_me:${as_lineno-$LINENO}: checking alternate thread library" >&5
23571 $as_echo_n "checking alternate thread library... " >&6; }
23572     case "$target" in
23573       # TLS support was backported to Solaris 8 patches, but only lives in
23574       # the alternate thread library which became the default in Solaris 9.
23575       # We want to always use that, irrespective of TLS support.
23576       *-*-solaris2.8)
23577         # Take multilib subdir into account.  There's no spec to handle
23578         # this.  The 64 symlink exists since Solaris 8.
23579         lwp_dir=/usr/lib/lwp
23580         lwp_spec="-L$lwp_dir%{m64:/64} -R$lwp_dir%{m64:/64}"
23581         LDFLAGS="-L$lwp_dir -R$lwp_dir"
23582         ;;
23583       *-*-solaris2*)
23584         lwp_dir="none"
23585         lwp_spec=""
23586         ;;
23587     esac
23588     # Always define LIB_THREAD_LDFLAGS_SPEC, even without TLS support.
23589
23590 cat >>confdefs.h <<_ACEOF
23591 #define LIB_THREAD_LDFLAGS_SPEC "$lwp_spec"
23592 _ACEOF
23593
23594     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lwp_dir" >&5
23595 $as_echo "$lwp_dir" >&6; }
23596
23597     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23598 $as_echo_n "checking library containing $tga_func... " >&6; }
23599     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23600     # (32-bit x86) only lived in libthread, so check for that.  Keep
23601     # set_have_as_tls if found, disable if not.
23602     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23604 $as_echo_n "checking for library containing $tga_func... " >&6; }
23605 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23606   $as_echo_n "(cached) " >&6
23607 else
23608   ac_func_search_save_LIBS=$LIBS
23609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23610 /* end confdefs.h.  */
23611
23612 /* Override any GCC internal prototype to avoid an error.
23613    Use char because int might match the return type of a GCC
23614    builtin and then its argument prototype would still apply.  */
23615 #ifdef __cplusplus
23616 extern "C"
23617 #endif
23618 char $tga_func ();
23619 int
23620 main ()
23621 {
23622 return $tga_func ();
23623   ;
23624   return 0;
23625 }
23626 _ACEOF
23627 for ac_lib in '' thread; do
23628   if test -z "$ac_lib"; then
23629     ac_res="none required"
23630   else
23631     ac_res=-l$ac_lib
23632     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23633   fi
23634   if ac_fn_c_try_link "$LINENO"; then :
23635   eval "$as_ac_Search=\$ac_res"
23636 fi
23637 rm -f core conftest.err conftest.$ac_objext \
23638     conftest$ac_exeext
23639   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23640   break
23641 fi
23642 done
23643 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23644
23645 else
23646   eval "$as_ac_Search=no"
23647 fi
23648 rm conftest.$ac_ext
23649 LIBS=$ac_func_search_save_LIBS
23650 fi
23651 eval ac_res=\$$as_ac_Search
23652                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23653 $as_echo "$ac_res" >&6; }
23654 eval ac_res=\$$as_ac_Search
23655 if test "$ac_res" != no; then :
23656   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23657
23658 else
23659   set_have_as_tls=no
23660 fi
23661
23662     # Clear LIBS if we cannot support TLS.
23663     if test $set_have_as_tls = no; then
23664       LIBS=
23665     fi
23666     # Always define LIB_TLS_SPEC, even without TLS support.
23667
23668 cat >>confdefs.h <<_ACEOF
23669 #define LIB_TLS_SPEC "$LIBS"
23670 _ACEOF
23671
23672     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23673 $as_echo "$LIBS" >&6; }
23674
23675     LIBS="$save_LIBS"
23676     LDFLAGS="$save_LDFLAGS"
23677     ;;
23678 esac
23679 if test $set_have_as_tls = yes ; then
23680
23681 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23682
23683 fi
23684
23685 # Target-specific assembler checks.
23686
23687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23688 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23689 gcc_cv_ld_static_dynamic=no
23690 gcc_cv_ld_static_option='-Bstatic'
23691 gcc_cv_ld_dynamic_option='-Bdynamic'
23692 if test $in_tree_ld = yes ; then
23693   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23694     gcc_cv_ld_static_dynamic=yes
23695   fi
23696 elif test x$gcc_cv_ld != x; then
23697   # Check if linker supports -Bstatic/-Bdynamic option
23698   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23699      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23700       gcc_cv_ld_static_dynamic=yes
23701   else
23702     case "$target" in
23703       # Tru64 UNIX support -noso/-so_archive instead of -Bstatic/-Bdynamic.
23704       alpha*-dec-osf*)
23705         gcc_cv_ld_static_dynamic=yes
23706         gcc_cv_ld_static_option="-noso"
23707         gcc_cv_ld_dynamic_option="-so_archive"
23708         ;;
23709       # HP-UX ld uses -a flags to select between shared and archive.
23710       *-*-hpux*)
23711         if test x"$gnu_ld" = xno; then
23712           gcc_cv_ld_static_dynamic=yes
23713           gcc_cv_ld_static_option="-aarchive_shared"
23714           gcc_cv_ld_dynamic_option="-adefault"
23715         fi
23716         ;;
23717       # IRIX 6 ld supports -Bstatic/-Bdynamic.
23718       mips-sgi-irix6*)
23719         gcc_cv_ld_static_dynamic=yes
23720         ;;
23721       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23722       *-*-solaris2*)
23723         gcc_cv_ld_static_dynamic=yes
23724         ;;
23725     esac
23726   fi
23727 fi
23728 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23729
23730 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23731
23732
23733 cat >>confdefs.h <<_ACEOF
23734 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23735 _ACEOF
23736
23737
23738 cat >>confdefs.h <<_ACEOF
23739 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23740 _ACEOF
23741
23742 fi
23743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23744 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23745
23746 if test x"$demangler_in_ld" = xyes; then
23747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23748 $as_echo_n "checking linker --demangle support... " >&6; }
23749   gcc_cv_ld_demangle=no
23750   if test $in_tree_ld = yes; then
23751     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23752       gcc_cv_ld_demangle=yes
23753     fi
23754   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23755     # Check if the GNU linker supports --demangle option
23756     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23757       gcc_cv_ld_demangle=yes
23758     fi
23759   fi
23760   if test x"$gcc_cv_ld_demangle" = xyes; then
23761
23762 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23763
23764   fi
23765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23766 $as_echo "$gcc_cv_ld_demangle" >&6; }
23767 fi
23768
23769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23770 $as_echo_n "checking linker plugin support... " >&6; }
23771 gcc_cv_lto_plugin=0
23772 if test -f liblto_plugin.la; then
23773   save_ld_ver="$ld_ver"
23774   save_ld_vers_major="$ld_vers_major"
23775   save_ld_vers_minor="$ld_vers_minor"
23776   save_ld_is_gold="$ld_is_gold"
23777
23778   ld_is_gold=no
23779
23780   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23781     ld_ver="GNU ld"
23782     # FIXME: ld_is_gold?
23783     ld_vers_major="$gcc_cv_gld_major_version"
23784     ld_vers_minor="$gcc_cv_gld_minor_version"
23785   else
23786     # Determine plugin linker version.
23787     # FIXME: Partial duplicate from above, generalize.
23788     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23789     if echo "$ld_ver" | grep GNU > /dev/null; then
23790       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23791         ld_is_gold=yes
23792         ld_vers=`echo $ld_ver | sed -n \
23793             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23794       else
23795         ld_vers=`echo $ld_ver | sed -n \
23796             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23797       fi
23798       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23799       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23800     fi
23801   fi
23802
23803   # Determine plugin support.
23804   if echo "$ld_ver" | grep GNU > /dev/null; then
23805     # Require GNU ld or gold 2.21+ for plugin support by default.
23806     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23807       gcc_cv_lto_plugin=2
23808     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23809     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23810       gcc_cv_lto_plugin=1
23811     fi
23812   fi
23813
23814   ld_ver="$save_ld_ver"
23815   ld_vers_major="$save_ld_vers_major"
23816   ld_vers_minor="$save_ld_vers_minor"
23817   ld_is_gold="$save_ld_is_gold"
23818 fi
23819
23820 cat >>confdefs.h <<_ACEOF
23821 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23822 _ACEOF
23823
23824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23825 $as_echo "$gcc_cv_lto_plugin" >&6; }
23826
23827 case "$target" in
23828   # All TARGET_ABI_OSF targets.
23829   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
23830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23831 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23832 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23833   $as_echo_n "(cached) " >&6
23834 else
23835   gcc_cv_as_alpha_explicit_relocs=no
23836     if test $in_tree_gas = yes; then
23837     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23838   then gcc_cv_as_alpha_explicit_relocs=yes
23839 fi
23840   elif test x$gcc_cv_as != x; then
23841     $as_echo '  .set nomacro
23842         .text
23843         extbl   $3, $2, $3      !lituse_bytoff!1
23844         ldq     $2, a($29)      !literal!1
23845         ldq     $4, b($29)      !literal!2
23846         ldq_u   $3, 0($2)       !lituse_base!1
23847         ldq     $27, f($29)     !literal!5
23848         jsr     $26, ($27), f   !lituse_jsr!5
23849         ldah    $29, 0($26)     !gpdisp!3
23850         lda     $0, c($29)      !gprel
23851         ldah    $1, d($29)      !gprelhigh
23852         lda     $1, d($1)       !gprellow
23853         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23854     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23855   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23856   (eval $ac_try) 2>&5
23857   ac_status=$?
23858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23859   test $ac_status = 0; }; }
23860     then
23861         gcc_cv_as_alpha_explicit_relocs=yes
23862     else
23863       echo "configure: failed program was" >&5
23864       cat conftest.s >&5
23865     fi
23866     rm -f conftest.o conftest.s
23867   fi
23868 fi
23869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23870 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23871 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23872
23873 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23874
23875 fi
23876     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23877 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23878 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23879   $as_echo_n "(cached) " >&6
23880 else
23881   gcc_cv_as_alpha_jsrdirect_relocs=no
23882     if test $in_tree_gas = yes; then
23883     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23884   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23885 fi
23886   elif test x$gcc_cv_as != x; then
23887     $as_echo '  .set nomacro
23888         .text
23889         ldq     $27, a($29)     !literal!1
23890         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23891     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23892   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23893   (eval $ac_try) 2>&5
23894   ac_status=$?
23895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23896   test $ac_status = 0; }; }
23897     then
23898         gcc_cv_as_alpha_jsrdirect_relocs=yes
23899     else
23900       echo "configure: failed program was" >&5
23901       cat conftest.s >&5
23902     fi
23903     rm -f conftest.o conftest.s
23904   fi
23905 fi
23906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23907 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23908 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23909
23910 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23911
23912 fi
23913     ;;
23914
23915   cris-*-*)
23916     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23917 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23918 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23919   $as_echo_n "(cached) " >&6
23920 else
23921   gcc_cv_as_cris_no_mul_bug=no
23922     if test $in_tree_gas = yes; then
23923     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23924   then gcc_cv_as_cris_no_mul_bug=yes
23925 fi
23926   elif test x$gcc_cv_as != x; then
23927     $as_echo '.text' > conftest.s
23928     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23929   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23930   (eval $ac_try) 2>&5
23931   ac_status=$?
23932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23933   test $ac_status = 0; }; }
23934     then
23935         gcc_cv_as_cris_no_mul_bug=yes
23936     else
23937       echo "configure: failed program was" >&5
23938       cat conftest.s >&5
23939     fi
23940     rm -f conftest.o conftest.s
23941   fi
23942 fi
23943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23944 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23945 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23946
23947 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23948
23949 fi
23950     ;;
23951
23952   sparc*-*-*)
23953     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23954 $as_echo_n "checking assembler for .register... " >&6; }
23955 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23956   $as_echo_n "(cached) " >&6
23957 else
23958   gcc_cv_as_sparc_register_op=no
23959   if test x$gcc_cv_as != x; then
23960     $as_echo '.register %g2, #scratch' > conftest.s
23961     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23962   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23963   (eval $ac_try) 2>&5
23964   ac_status=$?
23965   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23966   test $ac_status = 0; }; }
23967     then
23968         gcc_cv_as_sparc_register_op=yes
23969     else
23970       echo "configure: failed program was" >&5
23971       cat conftest.s >&5
23972     fi
23973     rm -f conftest.o conftest.s
23974   fi
23975 fi
23976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23977 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23978 if test $gcc_cv_as_sparc_register_op = yes; then
23979
23980 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23981
23982 fi
23983
23984     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23985 $as_echo_n "checking assembler for -relax option... " >&6; }
23986 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23987   $as_echo_n "(cached) " >&6
23988 else
23989   gcc_cv_as_sparc_relax=no
23990   if test x$gcc_cv_as != x; then
23991     $as_echo '.text' > conftest.s
23992     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23993   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23994   (eval $ac_try) 2>&5
23995   ac_status=$?
23996   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23997   test $ac_status = 0; }; }
23998     then
23999         gcc_cv_as_sparc_relax=yes
24000     else
24001       echo "configure: failed program was" >&5
24002       cat conftest.s >&5
24003     fi
24004     rm -f conftest.o conftest.s
24005   fi
24006 fi
24007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24008 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24009 if test $gcc_cv_as_sparc_relax = yes; then
24010
24011 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24012
24013 fi
24014
24015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24016 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24017 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24018   $as_echo_n "(cached) " >&6
24019 else
24020   gcc_cv_as_sparc_gotdata_op=no
24021   if test x$gcc_cv_as != x; then
24022     $as_echo '.text
24023 .align 4
24024 foo:
24025         nop
24026 bar:
24027         sethi %gdop_hix22(foo), %g1
24028         xor    %g1, %gdop_lox10(foo), %g1
24029         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24030     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24031   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24032   (eval $ac_try) 2>&5
24033   ac_status=$?
24034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24035   test $ac_status = 0; }; }
24036     then
24037         if test x$gcc_cv_ld != x \
24038        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24039          if test x$gcc_cv_objdump != x; then
24040            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24041               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24042                gcc_cv_as_sparc_gotdata_op=no
24043            else
24044                gcc_cv_as_sparc_gotdata_op=yes
24045            fi
24046          fi
24047        fi
24048        rm -f conftest
24049     else
24050       echo "configure: failed program was" >&5
24051       cat conftest.s >&5
24052     fi
24053     rm -f conftest.o conftest.s
24054   fi
24055 fi
24056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24057 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24058 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24059
24060 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24061
24062 fi
24063
24064     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24065 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24066 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24067   $as_echo_n "(cached) " >&6
24068 else
24069   gcc_cv_as_sparc_ua_pcrel=no
24070   if test x$gcc_cv_as != x; then
24071     $as_echo '.text
24072 foo:
24073         nop
24074 .data
24075 .align 4
24076 .byte 0
24077 .uaword %r_disp32(foo)' > conftest.s
24078     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24079   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24080   (eval $ac_try) 2>&5
24081   ac_status=$?
24082   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24083   test $ac_status = 0; }; }
24084     then
24085         if test x$gcc_cv_ld != x \
24086        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24087          gcc_cv_as_sparc_ua_pcrel=yes
24088        fi
24089        rm -f conftest
24090     else
24091       echo "configure: failed program was" >&5
24092       cat conftest.s >&5
24093     fi
24094     rm -f conftest.o conftest.s
24095   fi
24096 fi
24097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24098 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24099 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24100
24101 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24102
24103
24104       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24105 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24106 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24107   $as_echo_n "(cached) " >&6
24108 else
24109   gcc_cv_as_sparc_ua_pcrel_hidden=no
24110   if test x$gcc_cv_as != x; then
24111     $as_echo '.data
24112 .align 4
24113 .byte 0x31
24114 .uaword %r_disp32(foo)
24115 .byte 0x32, 0x33, 0x34
24116 .global foo
24117 .hidden foo
24118 foo:
24119 .skip 4' > conftest.s
24120     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24121   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24122   (eval $ac_try) 2>&5
24123   ac_status=$?
24124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24125   test $ac_status = 0; }; }
24126     then
24127         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24128          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24129          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24130             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24131             if $gcc_cv_objdump -R conftest 2> /dev/null \
24132                | grep 'DISP32' > /dev/null 2>&1; then
24133                 :
24134             else
24135                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24136             fi
24137          fi
24138          rm -f conftest
24139     else
24140       echo "configure: failed program was" >&5
24141       cat conftest.s >&5
24142     fi
24143     rm -f conftest.o conftest.s
24144   fi
24145 fi
24146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24147 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24148 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24149
24150 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24151
24152 fi
24153
24154 fi # unaligned pcrel relocs
24155
24156     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24157 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24158 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24159   $as_echo_n "(cached) " >&6
24160 else
24161   gcc_cv_as_sparc_offsetable_lo10=no
24162   if test x$gcc_cv_as != x; then
24163     $as_echo '.text
24164         or %g1, %lo(ab) + 12, %g1
24165         or %g1, %lo(ab + 12), %g1' > conftest.s
24166     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24168   (eval $ac_try) 2>&5
24169   ac_status=$?
24170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24171   test $ac_status = 0; }; }
24172     then
24173         if test x$gcc_cv_objdump != x \
24174        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24175           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24176          gcc_cv_as_sparc_offsetable_lo10=yes
24177        fi
24178     else
24179       echo "configure: failed program was" >&5
24180       cat conftest.s >&5
24181     fi
24182     rm -f conftest.o conftest.s
24183   fi
24184 fi
24185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24186 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24187 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24188
24189 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24190
24191 fi
24192
24193     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24194 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24195 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24196   $as_echo_n "(cached) " >&6
24197 else
24198   gcc_cv_as_sparc_fmaf=no
24199   if test x$gcc_cv_as != x; then
24200     $as_echo '.text
24201        .register %g2, #scratch
24202        .register %g3, #scratch
24203        .align 4
24204        fmaddd %f0, %f2, %f4, %f6
24205        addxccc %g1, %g2, %g3
24206        fsrl32 %f2, %f4, %f8
24207        fnaddd %f10, %f12, %f14' > conftest.s
24208     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24209   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24210   (eval $ac_try) 2>&5
24211   ac_status=$?
24212   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24213   test $ac_status = 0; }; }
24214     then
24215         gcc_cv_as_sparc_fmaf=yes
24216     else
24217       echo "configure: failed program was" >&5
24218       cat conftest.s >&5
24219     fi
24220     rm -f conftest.o conftest.s
24221   fi
24222 fi
24223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24224 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24225 if test $gcc_cv_as_sparc_fmaf = yes; then
24226
24227 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24228
24229 fi
24230     ;;
24231
24232   i[34567]86-*-* | x86_64-*-*)
24233     case $target_os in
24234       cygwin*)
24235         # Full C++ conformance when using a shared libstdc++-v3 requires some
24236         # support from the Cygwin DLL, which in more recent versions exports
24237         # wrappers to aid in interposing and redirecting operators new, delete,
24238         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24239         # are configuring for a version of Cygwin that exports the wrappers.
24240         if test x$host = x$target; then
24241           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24242 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24243   gcc_ac_cygwin_dll_wrappers=yes
24244 else
24245   gcc_ac_cygwin_dll_wrappers=no
24246 fi
24247
24248         else
24249           # Can't check presence of libc functions during cross-compile, so
24250           # we just have to assume we're building for an up-to-date target.
24251           gcc_ac_cygwin_dll_wrappers=yes
24252         fi
24253
24254 cat >>confdefs.h <<_ACEOF
24255 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24256 _ACEOF
24257
24258     esac
24259     case $target_os in
24260       cygwin* | pe | mingw32*)
24261         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24262         # definition is used unconditionally to initialise the default state of
24263         # the target option variable that governs usage of the feature.
24264         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24265 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24266 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24267   $as_echo_n "(cached) " >&6
24268 else
24269   gcc_cv_as_comm_has_align=no
24270     if test $in_tree_gas = yes; then
24271     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24272   then gcc_cv_as_comm_has_align=yes
24273 fi
24274   elif test x$gcc_cv_as != x; then
24275     $as_echo '.comm foo,1,32' > conftest.s
24276     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24277   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24278   (eval $ac_try) 2>&5
24279   ac_status=$?
24280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24281   test $ac_status = 0; }; }
24282     then
24283         gcc_cv_as_comm_has_align=yes
24284     else
24285       echo "configure: failed program was" >&5
24286       cat conftest.s >&5
24287     fi
24288     rm -f conftest.o conftest.s
24289   fi
24290 fi
24291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24292 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24293
24294
24295 cat >>confdefs.h <<_ACEOF
24296 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24297 _ACEOF
24298
24299         # Used for DWARF 2 in PE
24300         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24301 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24302 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24303   $as_echo_n "(cached) " >&6
24304 else
24305   gcc_cv_as_ix86_pe_secrel32=no
24306     if test $in_tree_gas = yes; then
24307     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24308   then gcc_cv_as_ix86_pe_secrel32=yes
24309 fi
24310   elif test x$gcc_cv_as != x; then
24311     $as_echo '.text
24312 foo:    nop
24313 .data
24314         .secrel32 foo' > conftest.s
24315     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24316   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24317   (eval $ac_try) 2>&5
24318   ac_status=$?
24319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24320   test $ac_status = 0; }; }
24321     then
24322         if test x$gcc_cv_ld != x \
24323            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24324              gcc_cv_as_ix86_pe_secrel32=yes
24325            fi
24326            rm -f conftest
24327     else
24328       echo "configure: failed program was" >&5
24329       cat conftest.s >&5
24330     fi
24331     rm -f conftest.o conftest.s
24332   fi
24333 fi
24334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24335 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24336 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24337
24338 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24339
24340 fi
24341         # Test if the assembler supports the extended form of the .section
24342         # directive that specifies section alignment.  LTO support uses this,
24343         # but normally only after installation, so we warn but don't fail the
24344         # configure if LTO is enabled but the assembler does not support it.
24345         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24346 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24347 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24348   $as_echo_n "(cached) " >&6
24349 else
24350   gcc_cv_as_section_has_align=no
24351     if test $in_tree_gas = yes; then
24352     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24353   then gcc_cv_as_section_has_align=yes
24354 fi
24355   elif test x$gcc_cv_as != x; then
24356     $as_echo '.section lto_test,"dr0"' > conftest.s
24357     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24358   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24359   (eval $ac_try) 2>&5
24360   ac_status=$?
24361   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24362   test $ac_status = 0; }; }
24363     then
24364         gcc_cv_as_section_has_align=yes
24365     else
24366       echo "configure: failed program was" >&5
24367       cat conftest.s >&5
24368     fi
24369     rm -f conftest.o conftest.s
24370   fi
24371 fi
24372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24373 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24374
24375         if test x$gcc_cv_as_section_has_align != xyes; then
24376           case ",$enable_languages," in
24377             *,lto,*)
24378               { $as_echo "$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
24379 $as_echo "$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;}
24380               ;;
24381           esac
24382         fi
24383         # Test if the assembler supports the section flag 'e' for specifying
24384         # an excluded section.
24385         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24386 $as_echo_n "checking assembler for .section with e... " >&6; }
24387 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24388   $as_echo_n "(cached) " >&6
24389 else
24390   gcc_cv_as_section_has_e=no
24391     if test $in_tree_gas = yes; then
24392     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24393   then gcc_cv_as_section_has_e=yes
24394 fi
24395   elif test x$gcc_cv_as != x; then
24396     $as_echo '.section foo1,"e"
24397 .byte 0,0,0,0' > conftest.s
24398     if { ac_try='$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_section_has_e=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_section_has_e" >&5
24414 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24415
24416
24417 cat >>confdefs.h <<_ACEOF
24418 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24419 _ACEOF
24420
24421         ;;
24422     esac
24423
24424     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24425 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24426 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24427   $as_echo_n "(cached) " >&6
24428 else
24429   gcc_cv_as_ix86_filds=no
24430   if test x$gcc_cv_as != x; then
24431     $as_echo 'filds mem; fists mem' > conftest.s
24432     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24433   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24434   (eval $ac_try) 2>&5
24435   ac_status=$?
24436   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24437   test $ac_status = 0; }; }
24438     then
24439         gcc_cv_as_ix86_filds=yes
24440     else
24441       echo "configure: failed program was" >&5
24442       cat conftest.s >&5
24443     fi
24444     rm -f conftest.o conftest.s
24445   fi
24446 fi
24447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24448 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24449 if test $gcc_cv_as_ix86_filds = yes; then
24450
24451 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24452
24453 fi
24454
24455     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24456 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24457 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24458   $as_echo_n "(cached) " >&6
24459 else
24460   gcc_cv_as_ix86_fildq=no
24461   if test x$gcc_cv_as != x; then
24462     $as_echo 'fildq mem; fistpq mem' > conftest.s
24463     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24464   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24465   (eval $ac_try) 2>&5
24466   ac_status=$?
24467   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24468   test $ac_status = 0; }; }
24469     then
24470         gcc_cv_as_ix86_fildq=yes
24471     else
24472       echo "configure: failed program was" >&5
24473       cat conftest.s >&5
24474     fi
24475     rm -f conftest.o conftest.s
24476   fi
24477 fi
24478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24479 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24480 if test $gcc_cv_as_ix86_fildq = yes; then
24481
24482 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24483
24484 fi
24485
24486     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24487 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24488 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24489   $as_echo_n "(cached) " >&6
24490 else
24491   gcc_cv_as_ix86_cmov_sun_syntax=no
24492   if test x$gcc_cv_as != x; then
24493     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24494     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24496   (eval $ac_try) 2>&5
24497   ac_status=$?
24498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24499   test $ac_status = 0; }; }
24500     then
24501         gcc_cv_as_ix86_cmov_sun_syntax=yes
24502     else
24503       echo "configure: failed program was" >&5
24504       cat conftest.s >&5
24505     fi
24506     rm -f conftest.o conftest.s
24507   fi
24508 fi
24509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24510 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24511 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24512
24513 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24514
24515 fi
24516
24517     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24518 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24519 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24520   $as_echo_n "(cached) " >&6
24521 else
24522   gcc_cv_as_ix86_ffreep=no
24523   if test x$gcc_cv_as != x; then
24524     $as_echo 'ffreep %st(1)' > conftest.s
24525     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24527   (eval $ac_try) 2>&5
24528   ac_status=$?
24529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24530   test $ac_status = 0; }; }
24531     then
24532         gcc_cv_as_ix86_ffreep=yes
24533     else
24534       echo "configure: failed program was" >&5
24535       cat conftest.s >&5
24536     fi
24537     rm -f conftest.o conftest.s
24538   fi
24539 fi
24540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24541 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24542 if test $gcc_cv_as_ix86_ffreep = yes; then
24543
24544 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24545
24546 fi
24547
24548     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24549 $as_echo_n "checking assembler for .quad directive... " >&6; }
24550 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24551   $as_echo_n "(cached) " >&6
24552 else
24553   gcc_cv_as_ix86_quad=no
24554   if test x$gcc_cv_as != x; then
24555     $as_echo '.quad 0' > conftest.s
24556     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24557   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24558   (eval $ac_try) 2>&5
24559   ac_status=$?
24560   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24561   test $ac_status = 0; }; }
24562     then
24563         gcc_cv_as_ix86_quad=yes
24564     else
24565       echo "configure: failed program was" >&5
24566       cat conftest.s >&5
24567     fi
24568     rm -f conftest.o conftest.s
24569   fi
24570 fi
24571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24572 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24573 if test $gcc_cv_as_ix86_quad = yes; then
24574
24575 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24576
24577 fi
24578
24579     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24580 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24581 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24582   $as_echo_n "(cached) " >&6
24583 else
24584   gcc_cv_as_ix86_sahf=no
24585   if test x$gcc_cv_as != x; then
24586     $as_echo '.code64
24587        sahf' > conftest.s
24588     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24589   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24590   (eval $ac_try) 2>&5
24591   ac_status=$?
24592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24593   test $ac_status = 0; }; }
24594     then
24595         gcc_cv_as_ix86_sahf=yes
24596     else
24597       echo "configure: failed program was" >&5
24598       cat conftest.s >&5
24599     fi
24600     rm -f conftest.o conftest.s
24601   fi
24602 fi
24603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24604 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24605 if test $gcc_cv_as_ix86_sahf = yes; then
24606
24607 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24608
24609 fi
24610
24611     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24612 $as_echo_n "checking assembler for swap suffix... " >&6; }
24613 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24614   $as_echo_n "(cached) " >&6
24615 else
24616   gcc_cv_as_ix86_swap=no
24617   if test x$gcc_cv_as != x; then
24618     $as_echo 'movl.s %esp, %ebp' > conftest.s
24619     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24620   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24621   (eval $ac_try) 2>&5
24622   ac_status=$?
24623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24624   test $ac_status = 0; }; }
24625     then
24626         gcc_cv_as_ix86_swap=yes
24627     else
24628       echo "configure: failed program was" >&5
24629       cat conftest.s >&5
24630     fi
24631     rm -f conftest.o conftest.s
24632   fi
24633 fi
24634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24635 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24636 if test $gcc_cv_as_ix86_swap = yes; then
24637
24638 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24639
24640 fi
24641
24642     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24643 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24644 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24645   $as_echo_n "(cached) " >&6
24646 else
24647   gcc_cv_as_ix86_diff_sect_delta=no
24648   if test x$gcc_cv_as != x; then
24649     $as_echo '.section .rodata
24650 .L1:
24651         .long .L2-.L1
24652         .long .L3-.L1
24653         .text
24654 .L3:    nop
24655 .L2:    nop' > conftest.s
24656     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24657   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24658   (eval $ac_try) 2>&5
24659   ac_status=$?
24660   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24661   test $ac_status = 0; }; }
24662     then
24663         gcc_cv_as_ix86_diff_sect_delta=yes
24664     else
24665       echo "configure: failed program was" >&5
24666       cat conftest.s >&5
24667     fi
24668     rm -f conftest.o conftest.s
24669   fi
24670 fi
24671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24672 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24673 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24674
24675 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24676
24677 fi
24678
24679     # These two are used unconditionally by i386.[ch]; it is to be defined
24680     # to 1 if the feature is present, 0 otherwise.
24681     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24682 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24683 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24684   $as_echo_n "(cached) " >&6
24685 else
24686   gcc_cv_as_ix86_gotoff_in_data=no
24687     if test $in_tree_gas = yes; then
24688     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24689   then gcc_cv_as_ix86_gotoff_in_data=yes
24690 fi
24691   elif test x$gcc_cv_as != x; then
24692     $as_echo '  .text
24693 .L0:
24694         nop
24695         .data
24696         .long .L0@GOTOFF' > conftest.s
24697     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24699   (eval $ac_try) 2>&5
24700   ac_status=$?
24701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24702   test $ac_status = 0; }; }
24703     then
24704         gcc_cv_as_ix86_gotoff_in_data=yes
24705     else
24706       echo "configure: failed program was" >&5
24707       cat conftest.s >&5
24708     fi
24709     rm -f conftest.o conftest.s
24710   fi
24711 fi
24712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24713 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24714
24715
24716 cat >>confdefs.h <<_ACEOF
24717 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24718 _ACEOF
24719
24720
24721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24722 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24723 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24724   $as_echo_n "(cached) " >&6
24725 else
24726   gcc_cv_as_ix86_rep_lock_prefix=no
24727   if test x$gcc_cv_as != x; then
24728     $as_echo 'rep movsl
24729          lock addl %edi, (%eax,%esi)
24730          lock orl $0, (%esp)' > conftest.s
24731     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24732   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24733   (eval $ac_try) 2>&5
24734   ac_status=$?
24735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24736   test $ac_status = 0; }; }
24737     then
24738         gcc_cv_as_ix86_rep_lock_prefix=yes
24739     else
24740       echo "configure: failed program was" >&5
24741       cat conftest.s >&5
24742     fi
24743     rm -f conftest.o conftest.s
24744   fi
24745 fi
24746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24747 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24748 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24749
24750 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24751
24752 fi
24753
24754     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24755 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24756 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24757   $as_echo_n "(cached) " >&6
24758 else
24759   gcc_cv_as_ix86_tlsgdplt=no
24760   if test x$gcc_cv_as != x; then
24761     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24762     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24763   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24764   (eval $ac_try) 2>&5
24765   ac_status=$?
24766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24767   test $ac_status = 0; }; }
24768     then
24769         gcc_cv_as_ix86_tlsgdplt=yes
24770     else
24771       echo "configure: failed program was" >&5
24772       cat conftest.s >&5
24773     fi
24774     rm -f conftest.o conftest.s
24775   fi
24776 fi
24777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24778 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24779 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24780
24781 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24782
24783 fi
24784
24785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24786 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24787 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24788   $as_echo_n "(cached) " >&6
24789 else
24790   gcc_cv_as_ix86_tlsldmplt=no
24791   if test x$gcc_cv_as != x; then
24792     $as_echo 'call    tls_ld@tlsldmplt' > conftest.s
24793     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24794   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24795   (eval $ac_try) 2>&5
24796   ac_status=$?
24797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24798   test $ac_status = 0; }; }
24799     then
24800         gcc_cv_as_ix86_tlsldmplt=yes
24801     else
24802       echo "configure: failed program was" >&5
24803       cat conftest.s >&5
24804     fi
24805     rm -f conftest.o conftest.s
24806   fi
24807 fi
24808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24809 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24810 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24811
24812 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24813
24814 fi
24815
24816     ;;
24817
24818   ia64*-*-*)
24819     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24820 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24821 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24822   $as_echo_n "(cached) " >&6
24823 else
24824   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24825     if test $in_tree_gas = yes; then
24826     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24827   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24828 fi
24829   elif test x$gcc_cv_as != x; then
24830     $as_echo '  .text
24831         addl r15 = @ltoffx(x#), gp
24832         ;;
24833         ld8.mov r16 = [r15], x#' > conftest.s
24834     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24836   (eval $ac_try) 2>&5
24837   ac_status=$?
24838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24839   test $ac_status = 0; }; }
24840     then
24841         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24842     else
24843       echo "configure: failed program was" >&5
24844       cat conftest.s >&5
24845     fi
24846     rm -f conftest.o conftest.s
24847   fi
24848 fi
24849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24850 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24851 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24852
24853 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24854
24855 fi
24856
24857     ;;
24858
24859   powerpc*-*-*)
24860     case $target in
24861       *-*-aix*) conftest_s='    .machine "pwr5"
24862         .csect .text[PR]
24863         mfcr 3,128';;
24864       *-*-darwin*)
24865         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24866 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24867 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24868   $as_echo_n "(cached) " >&6
24869 else
24870   gcc_cv_as_machine_directive=no
24871   if test x$gcc_cv_as != x; then
24872     $as_echo '  .machine ppc7400' > conftest.s
24873     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24874   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24875   (eval $ac_try) 2>&5
24876   ac_status=$?
24877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24878   test $ac_status = 0; }; }
24879     then
24880         gcc_cv_as_machine_directive=yes
24881     else
24882       echo "configure: failed program was" >&5
24883       cat conftest.s >&5
24884     fi
24885     rm -f conftest.o conftest.s
24886   fi
24887 fi
24888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
24889 $as_echo "$gcc_cv_as_machine_directive" >&6; }
24890
24891         if test x$gcc_cv_as_machine_directive != xyes; then
24892           echo "*** This target requires an assembler supporting \".machine\"" >&2
24893           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
24894           test x$build = x$target && exit 1
24895         fi
24896         conftest_s='    .text
24897         mfcr r3,128';;
24898       *) conftest_s='   .machine power4
24899         .text
24900         mfcr 3,128';;
24901     esac
24902
24903     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
24904 $as_echo_n "checking assembler for mfcr field support... " >&6; }
24905 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
24906   $as_echo_n "(cached) " >&6
24907 else
24908   gcc_cv_as_powerpc_mfcrf=no
24909     if test $in_tree_gas = yes; then
24910     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24911   then gcc_cv_as_powerpc_mfcrf=yes
24912 fi
24913   elif test x$gcc_cv_as != x; then
24914     $as_echo "$conftest_s" > conftest.s
24915     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24917   (eval $ac_try) 2>&5
24918   ac_status=$?
24919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24920   test $ac_status = 0; }; }
24921     then
24922         gcc_cv_as_powerpc_mfcrf=yes
24923     else
24924       echo "configure: failed program was" >&5
24925       cat conftest.s >&5
24926     fi
24927     rm -f conftest.o conftest.s
24928   fi
24929 fi
24930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
24931 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
24932 if test $gcc_cv_as_powerpc_mfcrf = yes; then
24933
24934 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
24935
24936 fi
24937
24938     case $target in
24939       *-*-aix*) conftest_s='    .machine "pwr5"
24940         .csect .text[PR]
24941         popcntb 3,3';;
24942       *) conftest_s='   .machine power5
24943         .text
24944         popcntb 3,3';;
24945     esac
24946
24947     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
24948 $as_echo_n "checking assembler for popcntb support... " >&6; }
24949 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
24950   $as_echo_n "(cached) " >&6
24951 else
24952   gcc_cv_as_powerpc_popcntb=no
24953     if test $in_tree_gas = yes; then
24954     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24955   then gcc_cv_as_powerpc_popcntb=yes
24956 fi
24957   elif test x$gcc_cv_as != x; then
24958     $as_echo "$conftest_s" > conftest.s
24959     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24960   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24961   (eval $ac_try) 2>&5
24962   ac_status=$?
24963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24964   test $ac_status = 0; }; }
24965     then
24966         gcc_cv_as_powerpc_popcntb=yes
24967     else
24968       echo "configure: failed program was" >&5
24969       cat conftest.s >&5
24970     fi
24971     rm -f conftest.o conftest.s
24972   fi
24973 fi
24974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
24975 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
24976 if test $gcc_cv_as_powerpc_popcntb = yes; then
24977
24978 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
24979
24980 fi
24981
24982     case $target in
24983       *-*-aix*) conftest_s='    .machine "pwr5x"
24984         .csect .text[PR]
24985         frin 1,1';;
24986       *) conftest_s='   .machine power5
24987         .text
24988         frin 1,1';;
24989     esac
24990
24991     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
24992 $as_echo_n "checking assembler for fp round support... " >&6; }
24993 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
24994   $as_echo_n "(cached) " >&6
24995 else
24996   gcc_cv_as_powerpc_fprnd=no
24997     if test $in_tree_gas = yes; then
24998     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24999   then gcc_cv_as_powerpc_fprnd=yes
25000 fi
25001   elif test x$gcc_cv_as != x; then
25002     $as_echo "$conftest_s" > conftest.s
25003     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25004   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25005   (eval $ac_try) 2>&5
25006   ac_status=$?
25007   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25008   test $ac_status = 0; }; }
25009     then
25010         gcc_cv_as_powerpc_fprnd=yes
25011     else
25012       echo "configure: failed program was" >&5
25013       cat conftest.s >&5
25014     fi
25015     rm -f conftest.o conftest.s
25016   fi
25017 fi
25018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25019 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25020 if test $gcc_cv_as_powerpc_fprnd = yes; then
25021
25022 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25023
25024 fi
25025
25026     case $target in
25027       *-*-aix*) conftest_s='    .machine "pwr6"
25028         .csect .text[PR]
25029         mffgpr 1,3';;
25030       *) conftest_s='   .machine power6
25031         .text
25032         mffgpr 1,3';;
25033     esac
25034
25035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25036 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25037 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25038   $as_echo_n "(cached) " >&6
25039 else
25040   gcc_cv_as_powerpc_mfpgpr=no
25041     if test $in_tree_gas = yes; then
25042     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25043   then gcc_cv_as_powerpc_mfpgpr=yes
25044 fi
25045   elif test x$gcc_cv_as != x; then
25046     $as_echo "$conftest_s" > conftest.s
25047     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25049   (eval $ac_try) 2>&5
25050   ac_status=$?
25051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25052   test $ac_status = 0; }; }
25053     then
25054         gcc_cv_as_powerpc_mfpgpr=yes
25055     else
25056       echo "configure: failed program was" >&5
25057       cat conftest.s >&5
25058     fi
25059     rm -f conftest.o conftest.s
25060   fi
25061 fi
25062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25063 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25064 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25065
25066 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25067
25068 fi
25069
25070     case $target in
25071       *-*-aix*) conftest_s='    .csect .text[PR]
25072 LCF..0:
25073         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25074       *-*-darwin*)
25075         conftest_s='    .text
25076 LCF0:
25077         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25078       *) conftest_s='   .text
25079 .LCF0:
25080         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25081     esac
25082
25083     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25084 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25085 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25086   $as_echo_n "(cached) " >&6
25087 else
25088   gcc_cv_as_powerpc_rel16=no
25089     if test $in_tree_gas = yes; then
25090     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25091   then gcc_cv_as_powerpc_rel16=yes
25092 fi
25093   elif test x$gcc_cv_as != x; then
25094     $as_echo "$conftest_s" > conftest.s
25095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25097   (eval $ac_try) 2>&5
25098   ac_status=$?
25099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25100   test $ac_status = 0; }; }
25101     then
25102         gcc_cv_as_powerpc_rel16=yes
25103     else
25104       echo "configure: failed program was" >&5
25105       cat conftest.s >&5
25106     fi
25107     rm -f conftest.o conftest.s
25108   fi
25109 fi
25110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25111 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25112 if test $gcc_cv_as_powerpc_rel16 = yes; then
25113
25114 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25115
25116 fi
25117
25118     case $target in
25119       *-*-aix*) conftest_s='    .machine "pwr6"
25120         .csect .text[PR]
25121         cmpb 3,4,5';;
25122       *) conftest_s='   .machine power6
25123         .text
25124         cmpb 3,4,5';;
25125     esac
25126
25127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25128 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25129 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25130   $as_echo_n "(cached) " >&6
25131 else
25132   gcc_cv_as_powerpc_cmpb=no
25133     if test $in_tree_gas = yes; then
25134     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25135   then gcc_cv_as_powerpc_cmpb=yes
25136 fi
25137   elif test x$gcc_cv_as != x; then
25138     $as_echo "$conftest_s" > conftest.s
25139     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25140   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25141   (eval $ac_try) 2>&5
25142   ac_status=$?
25143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25144   test $ac_status = 0; }; }
25145     then
25146         gcc_cv_as_powerpc_cmpb=yes
25147     else
25148       echo "configure: failed program was" >&5
25149       cat conftest.s >&5
25150     fi
25151     rm -f conftest.o conftest.s
25152   fi
25153 fi
25154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25155 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25156 if test $gcc_cv_as_powerpc_cmpb = yes; then
25157
25158 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25159
25160 fi
25161
25162     case $target in
25163       *-*-aix*) conftest_s='    .machine "pwr6"
25164         .csect .text[PR]
25165         dadd 1,2,3';;
25166       *) conftest_s='   .machine power6
25167         .text
25168         dadd 1,2,3';;
25169     esac
25170
25171     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25172 $as_echo_n "checking assembler for decimal float support... " >&6; }
25173 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25174   $as_echo_n "(cached) " >&6
25175 else
25176   gcc_cv_as_powerpc_dfp=no
25177     if test $in_tree_gas = yes; then
25178     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25179   then gcc_cv_as_powerpc_dfp=yes
25180 fi
25181   elif test x$gcc_cv_as != x; then
25182     $as_echo "$conftest_s" > conftest.s
25183     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25184   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25185   (eval $ac_try) 2>&5
25186   ac_status=$?
25187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25188   test $ac_status = 0; }; }
25189     then
25190         gcc_cv_as_powerpc_dfp=yes
25191     else
25192       echo "configure: failed program was" >&5
25193       cat conftest.s >&5
25194     fi
25195     rm -f conftest.o conftest.s
25196   fi
25197 fi
25198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25199 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25200 if test $gcc_cv_as_powerpc_dfp = yes; then
25201
25202 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25203
25204 fi
25205
25206     case $target in
25207       *-*-aix*) conftest_s='    .machine "pwr7"
25208         .csect .text[PR]
25209         lxvd2x 1,2,3';;
25210       *) conftest_s='   .machine power7
25211         .text
25212         lxvd2x 1,2,3';;
25213     esac
25214
25215     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25216 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25217 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25218   $as_echo_n "(cached) " >&6
25219 else
25220   gcc_cv_as_powerpc_vsx=no
25221     if test $in_tree_gas = yes; then
25222     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25223   then gcc_cv_as_powerpc_vsx=yes
25224 fi
25225   elif test x$gcc_cv_as != x; then
25226     $as_echo "$conftest_s" > conftest.s
25227     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25228   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25229   (eval $ac_try) 2>&5
25230   ac_status=$?
25231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25232   test $ac_status = 0; }; }
25233     then
25234         gcc_cv_as_powerpc_vsx=yes
25235     else
25236       echo "configure: failed program was" >&5
25237       cat conftest.s >&5
25238     fi
25239     rm -f conftest.o conftest.s
25240   fi
25241 fi
25242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25243 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25244 if test $gcc_cv_as_powerpc_vsx = yes; then
25245
25246 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25247
25248 fi
25249
25250     case $target in
25251       *-*-aix*) conftest_s='    .machine "pwr7"
25252         .csect .text[PR]
25253         popcntd 3,3';;
25254       *) conftest_s='   .machine power7
25255         .text
25256         popcntd 3,3';;
25257     esac
25258
25259     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25260 $as_echo_n "checking assembler for popcntd support... " >&6; }
25261 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25262   $as_echo_n "(cached) " >&6
25263 else
25264   gcc_cv_as_powerpc_popcntd=no
25265     if test $in_tree_gas = yes; then
25266     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25267   then gcc_cv_as_powerpc_popcntd=yes
25268 fi
25269   elif test x$gcc_cv_as != x; then
25270     $as_echo "$conftest_s" > conftest.s
25271     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25272   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25273   (eval $ac_try) 2>&5
25274   ac_status=$?
25275   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25276   test $ac_status = 0; }; }
25277     then
25278         gcc_cv_as_powerpc_popcntd=yes
25279     else
25280       echo "configure: failed program was" >&5
25281       cat conftest.s >&5
25282     fi
25283     rm -f conftest.o conftest.s
25284   fi
25285 fi
25286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25287 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25288 if test $gcc_cv_as_powerpc_popcntd = yes; then
25289
25290 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25291
25292 fi
25293
25294     case $target in
25295       *-*-aix*) conftest_s='    .csect .text[PR]
25296         lwsync';;
25297       *) conftest_s='   .text
25298         lwsync';;
25299     esac
25300
25301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25302 $as_echo_n "checking assembler for lwsync support... " >&6; }
25303 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25304   $as_echo_n "(cached) " >&6
25305 else
25306   gcc_cv_as_powerpc_lwsync=no
25307     if test $in_tree_gas = yes; then
25308     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25309   then gcc_cv_as_powerpc_lwsync=yes
25310 fi
25311   elif test x$gcc_cv_as != x; then
25312     $as_echo "$conftest_s" > conftest.s
25313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25314   { { eval echo "\"\$as_me\":${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_lwsync=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_lwsync" >&5
25329 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25330 if test $gcc_cv_as_powerpc_lwsync = yes; then
25331
25332 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25333
25334 fi
25335
25336     case $target in
25337       *-*-aix*) conftest_s='    .machine "476"
25338         .csect .text[PR]
25339         dci 0';;
25340       *) conftest_s='   .machine "476"
25341         .text
25342         dci 0';;
25343     esac
25344
25345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25346 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25347 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25348   $as_echo_n "(cached) " >&6
25349 else
25350   gcc_cv_as_powerpc_dci=no
25351     if test $in_tree_gas = yes; then
25352     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25353   then gcc_cv_as_powerpc_dci=yes
25354 fi
25355   elif test x$gcc_cv_as != x; then
25356     $as_echo "$conftest_s" > conftest.s
25357     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25358   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25359   (eval $ac_try) 2>&5
25360   ac_status=$?
25361   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25362   test $ac_status = 0; }; }
25363     then
25364         gcc_cv_as_powerpc_dci=yes
25365     else
25366       echo "configure: failed program was" >&5
25367       cat conftest.s >&5
25368     fi
25369     rm -f conftest.o conftest.s
25370   fi
25371 fi
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25373 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25374 if test $gcc_cv_as_powerpc_dci = yes; then
25375
25376 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25377
25378 fi
25379
25380     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25381 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25382 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25383   $as_echo_n "(cached) " >&6
25384 else
25385   gcc_cv_as_powerpc_gnu_attribute=no
25386     if test $in_tree_gas = yes; then
25387     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25388   then gcc_cv_as_powerpc_gnu_attribute=yes
25389 fi
25390   elif test x$gcc_cv_as != x; then
25391     $as_echo '.gnu_attribute 4,1' > conftest.s
25392     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25393   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25394   (eval $ac_try) 2>&5
25395   ac_status=$?
25396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25397   test $ac_status = 0; }; }
25398     then
25399         gcc_cv_as_powerpc_gnu_attribute=yes
25400     else
25401       echo "configure: failed program was" >&5
25402       cat conftest.s >&5
25403     fi
25404     rm -f conftest.o conftest.s
25405   fi
25406 fi
25407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25408 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25409 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25410
25411 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25412
25413 fi
25414
25415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25416 $as_echo_n "checking assembler for tls marker support... " >&6; }
25417 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25418   $as_echo_n "(cached) " >&6
25419 else
25420   gcc_cv_as_powerpc_tls_markers=no
25421     if test $in_tree_gas = yes; then
25422     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25423   then gcc_cv_as_powerpc_tls_markers=yes
25424 fi
25425   elif test x$gcc_cv_as != x; then
25426     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25427     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25429   (eval $ac_try) 2>&5
25430   ac_status=$?
25431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25432   test $ac_status = 0; }; }
25433     then
25434         gcc_cv_as_powerpc_tls_markers=yes
25435     else
25436       echo "configure: failed program was" >&5
25437       cat conftest.s >&5
25438     fi
25439     rm -f conftest.o conftest.s
25440   fi
25441 fi
25442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25443 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25444 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25445
25446 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25447
25448 fi
25449
25450     case $target in
25451       *-*-aix*)
25452         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25453 $as_echo_n "checking assembler for .ref support... " >&6; }
25454 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25455   $as_echo_n "(cached) " >&6
25456 else
25457   gcc_cv_as_aix_ref=no
25458     if test $in_tree_gas = yes; then
25459     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
25460   then :
25461 fi
25462   elif test x$gcc_cv_as != x; then
25463     $as_echo '  .csect stuff[rw]
25464              stuff:
25465                 .long 1
25466                 .extern sym
25467                 .ref sym
25468           ' > conftest.s
25469     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25471   (eval $ac_try) 2>&5
25472   ac_status=$?
25473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25474   test $ac_status = 0; }; }
25475     then
25476         gcc_cv_as_aix_ref=yes
25477     else
25478       echo "configure: failed program was" >&5
25479       cat conftest.s >&5
25480     fi
25481     rm -f conftest.o conftest.s
25482   fi
25483 fi
25484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25485 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25486 if test $gcc_cv_as_aix_ref = yes; then
25487
25488 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25489
25490 fi
25491         ;;
25492     esac
25493     ;;
25494
25495   mips*-*-*)
25496     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25497 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25498 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25499   $as_echo_n "(cached) " >&6
25500 else
25501   gcc_cv_as_mips_explicit_relocs=no
25502     if test $in_tree_gas = yes; then
25503     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25504   then gcc_cv_as_mips_explicit_relocs=yes
25505 fi
25506   elif test x$gcc_cv_as != x; then
25507     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25510   (eval $ac_try) 2>&5
25511   ac_status=$?
25512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25513   test $ac_status = 0; }; }
25514     then
25515         gcc_cv_as_mips_explicit_relocs=yes
25516     else
25517       echo "configure: failed program was" >&5
25518       cat conftest.s >&5
25519     fi
25520     rm -f conftest.o conftest.s
25521   fi
25522 fi
25523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25524 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25525 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25526   if test x$target_cpu_default = x
25527        then target_cpu_default=MASK_EXPLICIT_RELOCS
25528        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25529        fi
25530 fi
25531     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25532 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25533 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25534   $as_echo_n "(cached) " >&6
25535 else
25536   gcc_cv_as_mips_no_shared=no
25537     if test $in_tree_gas = yes; then
25538     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25539   then gcc_cv_as_mips_no_shared=yes
25540 fi
25541   elif test x$gcc_cv_as != x; then
25542     $as_echo 'nop' > conftest.s
25543     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25544   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25545   (eval $ac_try) 2>&5
25546   ac_status=$?
25547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25548   test $ac_status = 0; }; }
25549     then
25550         gcc_cv_as_mips_no_shared=yes
25551     else
25552       echo "configure: failed program was" >&5
25553       cat conftest.s >&5
25554     fi
25555     rm -f conftest.o conftest.s
25556   fi
25557 fi
25558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25559 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25560 if test $gcc_cv_as_mips_no_shared = yes; then
25561
25562 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25563
25564 fi
25565
25566     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25567 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25568 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25569   $as_echo_n "(cached) " >&6
25570 else
25571   gcc_cv_as_mips_gnu_attribute=no
25572     if test $in_tree_gas = yes; then
25573     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25574   then gcc_cv_as_mips_gnu_attribute=yes
25575 fi
25576   elif test x$gcc_cv_as != x; then
25577     $as_echo '.gnu_attribute 4,1' > conftest.s
25578     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25579   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25580   (eval $ac_try) 2>&5
25581   ac_status=$?
25582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25583   test $ac_status = 0; }; }
25584     then
25585         gcc_cv_as_mips_gnu_attribute=yes
25586     else
25587       echo "configure: failed program was" >&5
25588       cat conftest.s >&5
25589     fi
25590     rm -f conftest.o conftest.s
25591   fi
25592 fi
25593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25594 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25595 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25596
25597 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25598
25599 fi
25600
25601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25602 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25603 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25604   $as_echo_n "(cached) " >&6
25605 else
25606   gcc_cv_as_mips_dtprelword=no
25607     if test $in_tree_gas = yes; then
25608     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25609   then gcc_cv_as_mips_dtprelword=yes
25610 fi
25611   elif test x$gcc_cv_as != x; then
25612     $as_echo '.section .tdata,"awT",@progbits
25613 x:
25614         .word 2
25615         .text
25616         .dtprelword x+0x8000' > conftest.s
25617     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25618   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25619   (eval $ac_try) 2>&5
25620   ac_status=$?
25621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25622   test $ac_status = 0; }; }
25623     then
25624         gcc_cv_as_mips_dtprelword=yes
25625     else
25626       echo "configure: failed program was" >&5
25627       cat conftest.s >&5
25628     fi
25629     rm -f conftest.o conftest.s
25630   fi
25631 fi
25632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25633 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25634 if test $gcc_cv_as_mips_dtprelword = yes; then
25635
25636 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25637
25638 fi
25639
25640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25641 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25642 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25643   $as_echo_n "(cached) " >&6
25644 else
25645   gcc_cv_as_mips_dspr1_mult=no
25646   if test x$gcc_cv_as != x; then
25647     $as_echo '  .set    mips32r2
25648         .set    nodspr2
25649         .set    dsp
25650         madd    $ac3,$4,$5
25651         maddu   $ac3,$4,$5
25652         msub    $ac3,$4,$5
25653         msubu   $ac3,$4,$5
25654         mult    $ac3,$4,$5
25655         multu   $ac3,$4,$5' > conftest.s
25656     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25657   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25658   (eval $ac_try) 2>&5
25659   ac_status=$?
25660   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25661   test $ac_status = 0; }; }
25662     then
25663         gcc_cv_as_mips_dspr1_mult=yes
25664     else
25665       echo "configure: failed program was" >&5
25666       cat conftest.s >&5
25667     fi
25668     rm -f conftest.o conftest.s
25669   fi
25670 fi
25671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25672 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25673 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25674
25675 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25676
25677 fi
25678
25679     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25680 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25681     gcc_cv_as_ld_jalr_reloc=no
25682     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25683       if test $in_tree_ld = yes ; then
25684         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25685            && test $in_tree_ld_is_elf = yes; then
25686           gcc_cv_as_ld_jalr_reloc=yes
25687         fi
25688       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25689         echo '  .ent x' > conftest.s
25690         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25691         echo '  ld $25,%call16(y)($28)' >> conftest.s
25692         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25693         echo '1:        jalr $25' >> conftest.s
25694         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25695         echo '1:        jalr $25' >> conftest.s
25696         echo '  .end x' >> conftest.s
25697         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25698            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25699           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25700              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25701             gcc_cv_as_ld_jalr_reloc=yes
25702           fi
25703         fi
25704         rm -f conftest.*
25705       fi
25706     fi
25707     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25708       if test x$target_cpu_default = x; then
25709         target_cpu_default=MASK_RELAX_PIC_CALLS
25710       else
25711         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25712       fi
25713     fi
25714     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25715 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25716
25717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25718 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25719 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25720   $as_echo_n "(cached) " >&6
25721 else
25722   gcc_cv_ld_mips_personality_relaxation=no
25723        if test $in_tree_ld = yes ; then
25724          if test "$gcc_cv_gld_major_version" -eq 2 \
25725                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25726                  -o "$gcc_cv_gld_major_version" -gt 2; then
25727            gcc_cv_ld_mips_personality_relaxation=yes
25728          fi
25729        elif test x$gcc_cv_as != x \
25730                  -a x$gcc_cv_ld != x \
25731                  -a x$gcc_cv_readelf != x ; then
25732          cat > conftest.s <<EOF
25733         .cfi_startproc
25734         .cfi_personality 0x80,indirect_ptr
25735         .ent test
25736 test:
25737         nop
25738         .end test
25739         .cfi_endproc
25740
25741         .section .data,"aw",@progbits
25742 indirect_ptr:
25743         .dc.a personality
25744 EOF
25745          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25746             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25747            if $gcc_cv_readelf -d conftest 2>&1 \
25748               | grep TEXTREL > /dev/null 2>&1; then
25749              :
25750            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25751                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25752              :
25753            else
25754              gcc_cv_ld_mips_personality_relaxation=yes
25755            fi
25756          fi
25757        fi
25758        rm -f conftest.s conftest.o conftest
25759 fi
25760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25761 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25762     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25763
25764 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25765
25766     fi
25767     ;;
25768 esac
25769
25770 # Mips and HP-UX need the GNU assembler.
25771 # Linux on IA64 might be able to use the Intel assembler.
25772
25773 case "$target" in
25774   mips*-*-* | *-*-hpux* )
25775     if test x$gas_flag = xyes \
25776        || test x"$host" != x"$build" \
25777        || test ! -x "$gcc_cv_as" \
25778        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25779       :
25780     else
25781       echo "*** This configuration requires the GNU assembler" >&2
25782       exit 1
25783     fi
25784     ;;
25785 esac
25786
25787 # ??? Not all targets support dwarf2 debug_line, even within a version
25788 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25789 # info to the output file.  So, as supported targets are added to gas 2.11,
25790 # add some instruction here to (also) show we expect this might work.
25791 # ??? Once 2.11 is released, probably need to add first known working
25792 # version to the per-target configury.
25793 case "$cpu_type" in
25794   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25795   | pa | rs6000 | score | sparc | spu | xstormy16 | xtensa)
25796     insn="nop"
25797     ;;
25798   ia64 | s390)
25799     insn="nop 0"
25800     ;;
25801   mmix)
25802     insn="swym 0"
25803     ;;
25804 esac
25805 if test x"$insn" != x; then
25806  conftest_s="\
25807         .file 1 \"conftest.s\"
25808         .loc 1 3 0
25809         $insn"
25810  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25811 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25812 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25813   $as_echo_n "(cached) " >&6
25814 else
25815   gcc_cv_as_dwarf2_debug_line=no
25816     if test $in_tree_gas = yes; then
25817     if test $in_tree_gas_is_elf = yes \
25818   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25819   then gcc_cv_as_dwarf2_debug_line=yes
25820 fi
25821   elif test x$gcc_cv_as != x; then
25822     $as_echo "$conftest_s" > conftest.s
25823     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25824   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25825   (eval $ac_try) 2>&5
25826   ac_status=$?
25827   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25828   test $ac_status = 0; }; }
25829     then
25830         if test x$gcc_cv_objdump != x \
25831    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25832       | grep debug_line > /dev/null 2>&1; then
25833      gcc_cv_as_dwarf2_debug_line=yes
25834    fi
25835     else
25836       echo "configure: failed program was" >&5
25837       cat conftest.s >&5
25838     fi
25839     rm -f conftest.o conftest.s
25840   fi
25841 fi
25842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25843 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25844
25845
25846 # The .debug_line file table must be in the exact order that
25847 # we specified the files, since these indices are also used
25848 # by DW_AT_decl_file.  Approximate this test by testing if
25849 # the assembler bitches if the same index is assigned twice.
25850  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25851 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25852 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25853   $as_echo_n "(cached) " >&6
25854 else
25855   gcc_cv_as_dwarf2_file_buggy=no
25856   if test x$gcc_cv_as != x; then
25857     $as_echo '  .file 1 "foo.s"
25858         .file 1 "bar.s"' > conftest.s
25859     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25860   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25861   (eval $ac_try) 2>&5
25862   ac_status=$?
25863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25864   test $ac_status = 0; }; }
25865     then
25866         gcc_cv_as_dwarf2_file_buggy=yes
25867     else
25868       echo "configure: failed program was" >&5
25869       cat conftest.s >&5
25870     fi
25871     rm -f conftest.o conftest.s
25872   fi
25873 fi
25874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25875 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25876
25877
25878  if test $gcc_cv_as_dwarf2_debug_line = yes \
25879  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25880
25881 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25882
25883  fi
25884
25885  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25886 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
25887 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
25888   $as_echo_n "(cached) " >&6
25889 else
25890   gcc_cv_as_gdwarf2_flag=no
25891     if test $in_tree_gas = yes; then
25892     if test $in_tree_gas_is_elf = yes \
25893   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25894   then gcc_cv_as_gdwarf2_flag=yes
25895 fi
25896   elif test x$gcc_cv_as != x; then
25897     $as_echo "$insn" > conftest.s
25898     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
25899   { { eval echo "\"\$as_me\":${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_gdwarf2_flag=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_gdwarf2_flag" >&5
25914 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
25915 if test $gcc_cv_as_gdwarf2_flag = yes; then
25916
25917 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
25918
25919 fi
25920
25921  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
25922 $as_echo_n "checking assembler for --gstabs option... " >&6; }
25923 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
25924   $as_echo_n "(cached) " >&6
25925 else
25926   gcc_cv_as_gstabs_flag=no
25927     if test $in_tree_gas = yes; then
25928     if test $in_tree_gas_is_elf = yes \
25929   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25930   then gcc_cv_as_gstabs_flag=yes
25931 fi
25932   elif test x$gcc_cv_as != x; then
25933     $as_echo "$insn" > conftest.s
25934     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
25935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25936   (eval $ac_try) 2>&5
25937   ac_status=$?
25938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25939   test $ac_status = 0; }; }
25940     then
25941         # The native Solaris 9/Intel assembler doesn't understand --gstabs
25942    # and warns about it, but still exits successfully.  So check for
25943    # this.
25944    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
25945   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25946   (eval $ac_try) 2>&5
25947   ac_status=$?
25948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25949   test $ac_status = 0; }; }
25950    then :
25951    else gcc_cv_as_gstabs_flag=yes
25952    fi
25953     else
25954       echo "configure: failed program was" >&5
25955       cat conftest.s >&5
25956     fi
25957     rm -f conftest.o conftest.s
25958   fi
25959 fi
25960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
25961 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
25962 if test $gcc_cv_as_gstabs_flag = yes; then
25963
25964 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
25965
25966 fi
25967
25968  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
25969 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
25970 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
25971   $as_echo_n "(cached) " >&6
25972 else
25973   gcc_cv_as_debug_prefix_map_flag=no
25974     if test $in_tree_gas = yes; then
25975     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25976   then gcc_cv_as_debug_prefix_map_flag=yes
25977 fi
25978   elif test x$gcc_cv_as != x; then
25979     $as_echo "$insn" > conftest.s
25980     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
25981   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25982   (eval $ac_try) 2>&5
25983   ac_status=$?
25984   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25985   test $ac_status = 0; }; }
25986     then
25987         gcc_cv_as_debug_prefix_map_flag=yes
25988     else
25989       echo "configure: failed program was" >&5
25990       cat conftest.s >&5
25991     fi
25992     rm -f conftest.o conftest.s
25993   fi
25994 fi
25995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
25996 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
25997 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
25998
25999 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26000
26001 fi
26002 fi
26003
26004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26005 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26006 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26007   $as_echo_n "(cached) " >&6
26008 else
26009   gcc_cv_as_lcomm_with_alignment=no
26010   if test x$gcc_cv_as != x; then
26011     $as_echo '.lcomm bar,4,16' > conftest.s
26012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26014   (eval $ac_try) 2>&5
26015   ac_status=$?
26016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26017   test $ac_status = 0; }; }
26018     then
26019         gcc_cv_as_lcomm_with_alignment=yes
26020     else
26021       echo "configure: failed program was" >&5
26022       cat conftest.s >&5
26023     fi
26024     rm -f conftest.o conftest.s
26025   fi
26026 fi
26027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26028 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26029 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26030
26031 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26032
26033 fi
26034
26035 # Check whether --enable-gnu-unique-object was given.
26036 if test "${enable_gnu_unique_object+set}" = set; then :
26037   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26038     yes | no) ;;
26039     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26040 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26041   esac
26042 else
26043   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26044 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26045 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26046   $as_echo_n "(cached) " >&6
26047 else
26048   gcc_cv_as_gnu_unique_object=no
26049     if test $in_tree_gas = yes; then
26050     if test $in_tree_gas_is_elf = yes \
26051   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26052   then gcc_cv_as_gnu_unique_object=yes
26053 fi
26054   elif test x$gcc_cv_as != x; then
26055     $as_echo '.type foo, @gnu_unique_object' > conftest.s
26056     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26057   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26058   (eval $ac_try) 2>&5
26059   ac_status=$?
26060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26061   test $ac_status = 0; }; }
26062     then
26063         gcc_cv_as_gnu_unique_object=yes
26064     else
26065       echo "configure: failed program was" >&5
26066       cat conftest.s >&5
26067     fi
26068     rm -f conftest.o conftest.s
26069   fi
26070 fi
26071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26072 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26073 if test $gcc_cv_as_gnu_unique_object = yes; then
26074   # Also check for ld.so support, i.e. glibc 2.11 or higher.
26075    if test x$host = x$build -a x$host = x$target &&
26076        ldd --version 2>/dev/null &&
26077        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26078       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26079       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26080       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26081       if test "$glibcnum" -ge 2011 ; then
26082         enable_gnu_unique_object=yes
26083       fi
26084     fi
26085 fi
26086 fi
26087
26088 if test x$enable_gnu_unique_object = xyes; then
26089
26090 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26091
26092 fi
26093
26094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26095 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26096 if test "${gcc_cv_as_line_zero+set}" = set; then :
26097   $as_echo_n "(cached) " >&6
26098 else
26099   gcc_cv_as_line_zero=no
26100   if test $in_tree_gas = yes; then
26101     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26102   then gcc_cv_as_line_zero=yes
26103 fi
26104   elif test "x$gcc_cv_as" != x; then
26105     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26106     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26107   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26108   (eval $ac_try) 2>&5
26109   ac_status=$?
26110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26111   test $ac_status = 0; }; } &&
26112        test "x`cat conftest.out`" = x
26113     then
26114       gcc_cv_as_line_zero=yes
26115     else
26116       echo "configure: failed program was" >&5
26117       cat conftest.s >&5
26118       echo "configure: error output was" >&5
26119       cat conftest.out >&5
26120     fi
26121     rm -f conftest.o conftest.s conftest.out
26122   fi
26123 fi
26124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26125 $as_echo "$gcc_cv_as_line_zero" >&6; }
26126 if test "x$gcc_cv_as_line_zero" = xyes; then
26127
26128 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26129
26130 fi
26131
26132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26133 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26134 gcc_cv_ld_eh_frame_hdr=no
26135 if test $in_tree_ld = yes ; then
26136   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26137      && test $in_tree_ld_is_elf = yes; then
26138     gcc_cv_ld_eh_frame_hdr=yes
26139   fi
26140 elif test x$gcc_cv_ld != x; then
26141   if echo "$ld_ver" | grep GNU > /dev/null; then
26142     # Check if linker supports --eh-frame-hdr option
26143     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26144       gcc_cv_ld_eh_frame_hdr=yes
26145     fi
26146   else
26147     case "$target" in
26148       *-*-solaris2*)
26149         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26150         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26151           gcc_cv_ld_eh_frame_hdr=yes
26152         fi
26153         ;;
26154     esac
26155   fi
26156 fi
26157
26158 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26159
26160 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26161
26162 fi
26163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26164 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26165
26166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26167 $as_echo_n "checking linker position independent executable support... " >&6; }
26168 gcc_cv_ld_pie=no
26169 if test $in_tree_ld = yes ; then
26170   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26171      && test $in_tree_ld_is_elf = yes; then
26172     gcc_cv_ld_pie=yes
26173   fi
26174 elif test x$gcc_cv_ld != x; then
26175         # Check if linker supports -pie option
26176         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26177                 gcc_cv_ld_pie=yes
26178         fi
26179 fi
26180 if test x"$gcc_cv_ld_pie" = xyes; then
26181
26182 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26183
26184 fi
26185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26186 $as_echo "$gcc_cv_ld_pie" >&6; }
26187
26188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26189 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26190 gcc_cv_ld_eh_gc_sections=no
26191 if test $in_tree_ld = yes ; then
26192   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26193      && test $in_tree_ld_is_elf = yes; then
26194     gcc_cv_ld_eh_gc_sections=yes
26195   fi
26196 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26197   cat > conftest.s <<EOF
26198         .section        .text
26199 .globl _start
26200         .type _start, @function
26201 _start:
26202         .long foo
26203         .size _start, .-_start
26204         .section        .text.foo,"ax",@progbits
26205         .type foo, @function
26206 foo:
26207         .long 0
26208         .size foo, .-foo
26209         .section        .gcc_except_table.foo,"a",@progbits
26210 .L0:
26211         .long 0
26212         .section        .eh_frame,"a",@progbits
26213         .long .L0
26214 EOF
26215   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26216     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26217          | grep "gc-sections option ignored" > /dev/null; then
26218       gcc_cv_ld_eh_gc_sections=no
26219     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26220          | grep gcc_except_table > /dev/null; then
26221       gcc_cv_ld_eh_gc_sections=yes
26222       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26223       if test x$gcc_cv_as_comdat_group != xyes; then
26224         gcc_cv_ld_eh_gc_sections=no
26225         cat > conftest.s <<EOF
26226         .section        .text
26227 .globl _start
26228         .type _start, @function
26229 _start:
26230         .long foo
26231         .size _start, .-_start
26232         .section        .gnu.linkonce.t.foo,"ax",@progbits
26233         .type foo, @function
26234 foo:
26235         .long 0
26236         .size foo, .-foo
26237         .section        .gcc_except_table.foo,"a",@progbits
26238 .L0:
26239         .long 0
26240         .section        .eh_frame,"a",@progbits
26241         .long .L0
26242 EOF
26243         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26244           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26245                | grep "gc-sections option ignored" > /dev/null; then
26246             gcc_cv_ld_eh_gc_sections=no
26247           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26248                | grep gcc_except_table > /dev/null; then
26249             gcc_cv_ld_eh_gc_sections=yes
26250           fi
26251         fi
26252       fi
26253     fi
26254   fi
26255   rm -f conftest.s conftest.o conftest
26256 fi
26257 case "$target" in
26258   hppa*-*-linux*)
26259     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26260     gcc_cv_ld_eh_gc_sections=no
26261     ;;
26262 esac
26263 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26264
26265 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26266
26267 fi
26268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26269 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26270
26271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26272 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26273 gcc_cv_ld_eh_gc_sections_bug=no
26274 if test $in_tree_ld = yes ; then
26275   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26276      && test $in_tree_ld_is_elf = yes; then
26277     gcc_cv_ld_eh_gc_sections_bug=yes
26278   fi
26279 elif test x$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
26280   gcc_cv_ld_eh_gc_sections_bug=yes
26281   cat > conftest.s <<EOF
26282         .section        .text
26283 .globl _start
26284         .type _start, @function
26285 _start:
26286         .long foo
26287         .size _start, .-_start
26288         .section        .text.startup.foo,"ax",@progbits
26289         .type foo, @function
26290 foo:
26291         .long 0
26292         .size foo, .-foo
26293         .section        .gcc_except_table.foo,"a",@progbits
26294 .L0:
26295         .long 0
26296         .section        .eh_frame,"a",@progbits
26297         .long .L0
26298 EOF
26299   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26300     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26301          | grep "gc-sections option ignored" > /dev/null; then
26302       :
26303     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26304          | grep gcc_except_table > /dev/null; then
26305       gcc_cv_ld_eh_gc_sections_bug=no
26306     fi
26307   fi
26308   rm -f conftest.s conftest.o conftest
26309 fi
26310 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26311
26312 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26313
26314 fi
26315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26316 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26317
26318 # --------
26319 # UNSORTED
26320 # --------
26321
26322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26323 $as_echo_n "checking linker --as-needed support... " >&6; }
26324 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26325   $as_echo_n "(cached) " >&6
26326 else
26327   gcc_cv_ld_as_needed=no
26328 if test $in_tree_ld = yes ; then
26329   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26330      && test $in_tree_ld_is_elf = yes; then
26331     gcc_cv_ld_as_needed=yes
26332   fi
26333 elif test x$gcc_cv_ld != x; then
26334         # Check if linker supports --as-needed and --no-as-needed options
26335         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26336                 gcc_cv_ld_as_needed=yes
26337         fi
26338 fi
26339
26340 fi
26341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26342 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26343 if test x"$gcc_cv_ld_as_needed" = xyes; then
26344
26345 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26346
26347 fi
26348
26349 case "$target:$tm_file" in
26350   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26351     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26352 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26353 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26354   $as_echo_n "(cached) " >&6
26355 else
26356   gcc_cv_ld_no_dot_syms=no
26357     if test $in_tree_ld = yes ; then
26358       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26359         gcc_cv_ld_no_dot_syms=yes
26360       fi
26361     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26362       cat > conftest1.s <<EOF
26363         .text
26364         bl .foo
26365 EOF
26366       cat > conftest2.s <<EOF
26367         .section ".opd","aw"
26368         .align 3
26369         .globl foo
26370         .type foo,@function
26371 foo:
26372         .quad .LEfoo,.TOC.@tocbase,0
26373         .text
26374 .LEfoo:
26375         blr
26376         .size foo,.-.LEfoo
26377 EOF
26378       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26379          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26380          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26381         gcc_cv_ld_no_dot_syms=yes
26382       fi
26383       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26384     fi
26385
26386 fi
26387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26388 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26389     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26390
26391 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26392
26393     fi
26394
26395     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26396 $as_echo_n "checking linker large toc support... " >&6; }
26397 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26398   $as_echo_n "(cached) " >&6
26399 else
26400   gcc_cv_ld_large_toc=no
26401     if test $in_tree_ld = yes ; then
26402       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26403         gcc_cv_ld_large_toc=yes
26404       fi
26405     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26406       cat > conftest.s <<EOF
26407         .section ".tbss","awT",@nobits
26408         .align 3
26409 ie0:    .space 8
26410         .global _start
26411         .text
26412 _start:
26413         addis 9,13,ie0@got@tprel@ha
26414         ld 9,ie0@got@tprel@l(9)
26415 EOF
26416       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26417          && $gcc_cv_ld -melf64ppc --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26418         gcc_cv_ld_large_toc=yes
26419       fi
26420       rm -f conftest conftest.o conftest.s
26421     fi
26422
26423 fi
26424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26425 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26426     if test x"$gcc_cv_ld_large_toc" = xyes; then
26427
26428 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26429
26430     fi
26431     ;;
26432 esac
26433
26434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26435 $as_echo_n "checking linker --build-id support... " >&6; }
26436 if test "${gcc_cv_ld_buildid+set}" = set; then :
26437   $as_echo_n "(cached) " >&6
26438 else
26439   gcc_cv_ld_buildid=no
26440   if test $in_tree_ld = yes ; then
26441     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26442        "$gcc_cv_gld_minor_version" -ge 18 -o \
26443        "$gcc_cv_gld_major_version" -gt 2 \
26444        && test $in_tree_ld_is_elf = yes; then
26445       gcc_cv_ld_buildid=yes
26446     fi
26447   elif test x$gcc_cv_ld != x; then
26448     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26449       gcc_cv_ld_buildid=yes
26450     fi
26451   fi
26452 fi
26453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26454 $as_echo "$gcc_cv_ld_buildid" >&6; }
26455 if test x"$gcc_cv_ld_buildid" = xyes; then
26456
26457 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26458
26459 fi
26460
26461 # Check whether --enable-linker-build-id was given.
26462 if test "${enable_linker_build_id+set}" = set; then :
26463   enableval=$enable_linker_build_id;
26464 else
26465   enable_linker_build_id=no
26466 fi
26467
26468
26469 if test x"$enable_linker_build_id" = xyes; then
26470   if test x"$gcc_cv_ld_buildid" = xyes; then
26471
26472 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26473
26474   else
26475     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26476 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26477   fi
26478 fi
26479
26480 # In binutils 2.21, GNU ld gained support for new emulations fully
26481 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26483 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26484 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26485   $as_echo_n "(cached) " >&6
26486 else
26487   gcc_cv_ld_sol2_emulation=no
26488   if test $in_tree_ld = yes ; then
26489     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26490        "$gcc_cv_gld_minor_version" -ge 21 -o \
26491        "$gcc_cv_gld_major_version" -gt 2 \
26492        && test $in_tree_ld_is_elf = yes; then
26493       gcc_cv_ld_sol2_emulation=yes
26494     fi
26495   elif test x$gcc_cv_ld != x; then
26496     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26497        grep _sol2 > /dev/null; then
26498       gcc_cv_ld_sol2_emulation=yes
26499     fi
26500   fi
26501 fi
26502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26503 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26504 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26505
26506 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26507
26508 fi
26509
26510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26511 $as_echo_n "checking linker --sysroot support... " >&6; }
26512 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26513   $as_echo_n "(cached) " >&6
26514 else
26515   gcc_cv_ld_sysroot=no
26516   if test $in_tree_ld = yes ; then
26517       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26518         gcc_cv_ld_sysroot=yes
26519       fi
26520   elif test x$gcc_cv_ld != x; then
26521     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26522       gcc_cv_ld_sysroot=yes
26523     fi
26524   fi
26525 fi
26526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26527 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26528 if test x"$gcc_cv_ld_sysroot" = xyes; then
26529
26530 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26531
26532 fi
26533
26534 if test x$with_sysroot = x && test x$host = x$target \
26535    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26536    && test "$prefix" != "NONE"; then
26537
26538 cat >>confdefs.h <<_ACEOF
26539 #define PREFIX_INCLUDE_DIR "$prefix/include"
26540 _ACEOF
26541
26542 fi
26543
26544 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26545   if test "x$with_headers" != x; then
26546     target_header_dir=$with_headers
26547   elif test "x$with_sysroot" = x; then
26548     target_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
26549   elif test "x$with_build_sysroot" != "x"; then
26550     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26551   elif test "x$with_sysroot" = xyes; then
26552     target_header_dir="${exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26553   else
26554     target_header_dir="${with_sysroot}${native_system_header_dir}"
26555   fi
26556 else
26557   target_header_dir=${native_system_header_dir}
26558 fi
26559
26560 # Test for stack protector support in target C library.
26561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26562 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26563 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26564   $as_echo_n "(cached) " >&6
26565 else
26566   gcc_cv_libc_provides_ssp=no
26567     case "$target" in
26568        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26569       # glibc 2.4 and later provides __stack_chk_fail and
26570       # either __stack_chk_guard, or TLS access to stack guard canary.
26571       if test -f $target_header_dir/features.h \
26572          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26573             $target_header_dir/features.h > /dev/null; then
26574         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26575            $target_header_dir/features.h > /dev/null; then
26576           gcc_cv_libc_provides_ssp=yes
26577         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26578              $target_header_dir/features.h > /dev/null \
26579              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26580              $target_header_dir/features.h > /dev/null; then
26581           gcc_cv_libc_provides_ssp=yes
26582         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26583              $target_header_dir/features.h > /dev/null && \
26584              test -f $target_header_dir/bits/uClibc_config.h && \
26585              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26586              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26587           gcc_cv_libc_provides_ssp=yes
26588         fi
26589       fi
26590         ;;
26591        *-*-gnu*)
26592          # Avoid complicated tests (see
26593          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26594          # simply assert that glibc does provide this, which is true for all
26595          # realistically usable GNU/Hurd configurations.
26596          gcc_cv_libc_provides_ssp=yes;;
26597        *-*-darwin* | *-*-freebsd*)
26598          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26599 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26600   gcc_cv_libc_provides_ssp=yes
26601 else
26602   echo "no __stack_chk_fail on this target"
26603 fi
26604
26605         ;;
26606   *) gcc_cv_libc_provides_ssp=no ;;
26607     esac
26608 fi
26609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26610 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26611
26612 if test x$gcc_cv_libc_provides_ssp = xyes; then
26613
26614 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26615
26616 fi
26617
26618 # Test for <sys/sdt.h> on the target.
26619
26620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26621 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26622 have_sys_sdt_h=no
26623 if test -f $target_header_dir/sys/sdt.h; then
26624   have_sys_sdt_h=yes
26625
26626 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26627
26628 fi
26629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26630 $as_echo "$have_sys_sdt_h" >&6; }
26631
26632 # Check if TFmode long double should be used by default or not.
26633 # Some glibc targets used DFmode long double, but with glibc 2.4
26634 # and later they can use TFmode.
26635 case "$target" in
26636   powerpc*-*-linux* | \
26637   sparc*-*-linux* | \
26638   s390*-*-linux* | \
26639   alpha*-*-linux*)
26640
26641 # Check whether --with-long-double-128 was given.
26642 if test "${with_long_double_128+set}" = set; then :
26643   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26644 else
26645   gcc_cv_target_ldbl128=no
26646       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26647         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26648       && gcc_cv_target_ldbl128=yes
26649
26650 fi
26651
26652     ;;
26653 esac
26654 if test x$gcc_cv_target_ldbl128 = xyes; then
26655
26656 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26657
26658 fi
26659
26660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26661 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26662 gcc_cv_target_dl_iterate_phdr=unknown
26663 case "$target" in
26664   *-*-solaris2*)
26665     # <link.h> needs both a dl_iterate_phdr declaration and support for
26666     # compilation with largefile support.
26667     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26668       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26669       gcc_cv_target_dl_iterate_phdr=yes
26670     else
26671       gcc_cv_target_dl_iterate_phdr=no
26672     fi
26673     ;;
26674 esac
26675
26676 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26677
26678 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26679
26680 fi
26681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26682 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26683
26684 # Find out what GC implementation we want, or may, use.
26685
26686 # Check whether --with-gc was given.
26687 if test "${with_gc+set}" = set; then :
26688   withval=$with_gc; case "$withval" in
26689   page)
26690     GGC=ggc-$withval
26691     ;;
26692   zone)
26693     GGC=ggc-$withval
26694
26695 $as_echo "#define GGC_ZONE 1" >>confdefs.h
26696
26697     ;;
26698   *)
26699     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
26700     ;;
26701 esac
26702 else
26703   GGC=ggc-page
26704 fi
26705
26706
26707 echo "Using $GGC for garbage collection."
26708
26709 # Libraries to use on the host.  This will normally be set by the top
26710 # level Makefile.  Here we simply capture the value for our Makefile.
26711 if test -z "${HOST_LIBS+set}"; then
26712   HOST_LIBS=
26713 fi
26714
26715
26716 # Use the system's zlib library.
26717 zlibdir=-L../zlib
26718 zlibinc="-I\$(srcdir)/../zlib"
26719
26720 # Check whether --with-system-zlib was given.
26721 if test "${with_system_zlib+set}" = set; then :
26722   withval=$with_system_zlib; zlibdir=
26723 zlibinc=
26724
26725 fi
26726
26727
26728
26729
26730
26731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26732 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26733     # Check whether --enable-maintainer-mode was given.
26734 if test "${enable_maintainer_mode+set}" = set; then :
26735   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26736 else
26737   maintainer_mode=no
26738 fi
26739
26740
26741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26742 $as_echo "$maintainer_mode" >&6; }
26743
26744 if test "$maintainer_mode" = "yes"; then
26745   MAINT=''
26746 else
26747   MAINT='#'
26748 fi
26749
26750 # --------------
26751 # Language hooks
26752 # --------------
26753
26754 # Make empty files to contain the specs and options for each language.
26755 # Then add #include lines to for a compiler that has specs and/or options.
26756
26757 subdirs=
26758 lang_opt_files=
26759 lang_specs_files=
26760 lang_tree_files=
26761 # These (without "all_") are set in each config-lang.in.
26762 # `language' must be a single word so is spelled singularly.
26763 all_languages=
26764 all_compilers=
26765 all_outputs='Makefile'
26766 # List of language makefile fragments.
26767 all_lang_makefrags=
26768 # Additional files for gengtype
26769 all_gtfiles="$target_gtfiles"
26770
26771 # These are the languages that are set in --enable-languages,
26772 # and are available in the GCC tree.
26773 all_selected_languages=
26774
26775 # Add the language fragments.
26776 # Languages are added via two mechanisms.  Some information must be
26777 # recorded in makefile variables, these are defined in config-lang.in.
26778 # We accumulate them and plug them into the main Makefile.
26779 # The other mechanism is a set of hooks for each of the main targets
26780 # like `clean', `install', etc.
26781
26782 language_hooks="Make-hooks"
26783
26784 for lang in ${srcdir}/*/config-lang.in
26785 do
26786         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26787
26788         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26789         if test "x$lang_alias" = x
26790         then
26791               echo "$lang doesn't set \$language." 1>&2
26792               exit 1
26793         fi
26794         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26795         subdirs="$subdirs $subdir"
26796
26797         # $gcc_subdir is where the gcc integration files are to be found
26798         # for a language, both for internal compiler purposes (compiler
26799         # sources implementing front-end to GCC tree converters), and for
26800         # build infrastructure purposes (Make-lang.in, etc.)
26801         #
26802         # This will be <subdir> (relative to $srcdir) if a line like
26803         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26804         # is found in <langdir>/config-lang.in, and will remain <langdir>
26805         # otherwise.
26806         #
26807         # Except for the language alias (fetched above), the regular
26808         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26809         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26810         # only this and the language alias.
26811
26812         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26813         if [ "$gcc_subdir" = "" ]; then
26814            gcc_subdir="$subdir"
26815         fi
26816
26817         case ",$enable_languages," in
26818         *,$lang_alias,*)
26819             all_selected_languages="$all_selected_languages $lang_alias"
26820             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26821                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26822             fi
26823             ;;
26824         esac
26825
26826         language=
26827         boot_language=
26828         compilers=
26829         outputs=
26830         gtfiles=
26831         subdir_requires=
26832         . ${srcdir}/$gcc_subdir/config-lang.in
26833         if test "x$language" = x
26834         then
26835                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26836                 exit 1
26837         fi
26838
26839         ok=:
26840         case ",$enable_languages," in
26841                 *,$lang_alias,*) ;;
26842                 *)
26843                         for i in $subdir_requires; do
26844                                 test -f "${srcdir}/$i/config-lang.in" && continue
26845                                 ok=false
26846                                 break
26847                         done
26848                 ;;
26849         esac
26850         $ok || continue
26851
26852         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
26853         if test -f $srcdir/$gcc_subdir/lang.opt; then
26854             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
26855             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
26856         fi
26857         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
26858             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
26859         fi
26860         all_languages="$all_languages $language"
26861         all_compilers="$all_compilers $compilers"
26862         all_outputs="$all_outputs $outputs"
26863         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
26864         case ",$enable_languages," in
26865                 *,lto,*)
26866
26867 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
26868
26869                     enable_lto=yes
26870
26871                     ;;
26872                 *) ;;
26873         esac
26874 done
26875
26876 # Pick up gtfiles for c
26877 gtfiles=
26878 . ${srcdir}/c-config-lang.in
26879 all_gtfiles="$all_gtfiles [c] $gtfiles"
26880
26881 check_languages=
26882 for language in $all_selected_languages
26883 do
26884         check_languages="$check_languages check-$language"
26885 done
26886
26887 # We link each language in with a set of hooks, reached indirectly via
26888 # lang.${target}.  Only do so for selected languages.
26889
26890 rm -f Make-hooks
26891 touch Make-hooks
26892 target_list="all.cross start.encap rest.encap tags \
26893         install-common install-man install-info install-pdf install-html dvi \
26894         pdf html uninstall info man srcextra srcman srcinfo \
26895         mostlyclean clean distclean maintainer-clean install-plugin"
26896
26897 for t in $target_list
26898 do
26899         x=
26900         for lang in $all_selected_languages
26901         do
26902                 x="$x $lang.$t"
26903         done
26904         echo "lang.$t: $x" >> Make-hooks
26905 done
26906
26907 # --------
26908 # Option include files
26909 # --------
26910
26911 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
26912 option_includes="option-includes.mk"
26913
26914
26915 # --------
26916 # UNSORTED
26917 # --------
26918
26919 # Create .gdbinit.
26920
26921 echo "dir ." > .gdbinit
26922 echo "dir ${srcdir}" >> .gdbinit
26923 if test x$gdb_needs_out_file_path = xyes
26924 then
26925         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
26926 fi
26927 if test "x$subdirs" != x; then
26928         for s in $subdirs
26929         do
26930                 echo "dir ${srcdir}/$s" >> .gdbinit
26931         done
26932 fi
26933 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
26934
26935 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
26936
26937
26938
26939 # Find a directory in which to install a shared libgcc.
26940
26941 # Check whether --enable-version-specific-runtime-libs was given.
26942 if test "${enable_version_specific_runtime_libs+set}" = set; then :
26943   enableval=$enable_version_specific_runtime_libs;
26944 fi
26945
26946
26947 # Substitute configuration variables
26948
26949
26950
26951
26952
26953
26954
26955
26956
26957
26958
26959
26960
26961
26962
26963
26964
26965
26966
26967
26968
26969
26970
26971
26972
26973
26974
26975
26976
26977
26978
26979
26980
26981
26982
26983
26984
26985
26986
26987
26988
26989
26990
26991
26992
26993
26994
26995
26996
26997
26998
26999
27000
27001
27002
27003
27004
27005
27006
27007
27008
27009
27010
27011 # Echo link setup.
27012 if test x${build} = x${host} ; then
27013   if test x${host} = x${target} ; then
27014     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27015   else
27016     echo "Links are now set up to build a cross-compiler" 1>&2
27017     echo " from ${host} to ${target}." 1>&2
27018   fi
27019 else
27020   if test x${host} = x${target} ; then
27021     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27022     echo " for ${target}." 1>&2
27023   else
27024     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27025     echo " from ${host} to ${target}." 1>&2
27026   fi
27027 fi
27028
27029
27030
27031
27032
27033
27034
27035
27036
27037 if test "x${CLOOGLIBS}" != "x" ; then
27038
27039 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27040
27041 fi
27042
27043 # Check for plugin support
27044 # Check whether --enable-plugin was given.
27045 if test "${enable_plugin+set}" = set; then :
27046   enableval=$enable_plugin; enable_plugin=$enableval
27047 else
27048   enable_plugin=yes; default_plugin=yes
27049 fi
27050
27051
27052 pluginlibs=
27053
27054 case "${host}" in
27055   *-*-darwin*)
27056     if test x$build = x$host; then
27057       export_sym_check="nm${exeext} -g"
27058     elif test x$host = x$target; then
27059       export_sym_check="$gcc_cv_nm -g"
27060     else
27061       export_sym_check=
27062     fi
27063   ;;
27064   *)
27065     if test x$build = x$host; then
27066       export_sym_check="objdump${exeext} -T"
27067     elif test x$host = x$target; then
27068       export_sym_check="$gcc_cv_objdump -T"
27069     else
27070       export_sym_check=
27071     fi
27072   ;;
27073 esac
27074
27075 if test x"$enable_plugin" = x"yes"; then
27076
27077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27078 $as_echo_n "checking for exported symbols... " >&6; }
27079   if test "x$export_sym_check" != x; then
27080     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27081     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27082     if $export_sym_check conftest | grep foobar > /dev/null; then
27083       : # No need to use a flag
27084       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27085 $as_echo "yes" >&6; }
27086     else
27087       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27088 $as_echo "yes" >&6; }
27089       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27090 $as_echo_n "checking for -rdynamic... " >&6; }
27091       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27092       if $export_sym_check conftest | grep foobar > /dev/null; then
27093         plugin_rdynamic=yes
27094         pluginlibs="-rdynamic"
27095       else
27096         plugin_rdynamic=no
27097         enable_plugin=no
27098       fi
27099       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27100 $as_echo "$plugin_rdynamic" >&6; }
27101     fi
27102   else
27103     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27104 $as_echo "unable to check" >&6; }
27105   fi
27106
27107   # Check -ldl
27108   saved_LIBS="$LIBS"
27109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27110 $as_echo_n "checking for library containing dlopen... " >&6; }
27111 if test "${ac_cv_search_dlopen+set}" = set; then :
27112   $as_echo_n "(cached) " >&6
27113 else
27114   ac_func_search_save_LIBS=$LIBS
27115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27116 /* end confdefs.h.  */
27117
27118 /* Override any GCC internal prototype to avoid an error.
27119    Use char because int might match the return type of a GCC
27120    builtin and then its argument prototype would still apply.  */
27121 #ifdef __cplusplus
27122 extern "C"
27123 #endif
27124 char dlopen ();
27125 int
27126 main ()
27127 {
27128 return dlopen ();
27129   ;
27130   return 0;
27131 }
27132 _ACEOF
27133 for ac_lib in '' dl; do
27134   if test -z "$ac_lib"; then
27135     ac_res="none required"
27136   else
27137     ac_res=-l$ac_lib
27138     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27139   fi
27140   if ac_fn_c_try_link "$LINENO"; then :
27141   ac_cv_search_dlopen=$ac_res
27142 fi
27143 rm -f core conftest.err conftest.$ac_objext \
27144     conftest$ac_exeext
27145   if test "${ac_cv_search_dlopen+set}" = set; then :
27146   break
27147 fi
27148 done
27149 if test "${ac_cv_search_dlopen+set}" = set; then :
27150
27151 else
27152   ac_cv_search_dlopen=no
27153 fi
27154 rm conftest.$ac_ext
27155 LIBS=$ac_func_search_save_LIBS
27156 fi
27157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27158 $as_echo "$ac_cv_search_dlopen" >&6; }
27159 ac_res=$ac_cv_search_dlopen
27160 if test "$ac_res" != no; then :
27161   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27162
27163 fi
27164
27165   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27166     pluginlibs="$pluginlibs -ldl"
27167   fi
27168   LIBS="$saved_LIBS"
27169
27170   # Check that we can build shared objects with -fPIC -shared
27171   saved_LDFLAGS="$LDFLAGS"
27172   saved_CFLAGS="$CFLAGS"
27173   case "${host}" in
27174     *-*-darwin*)
27175       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27176       CFLAGS="$CFLAGS -fPIC"
27177       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27178     ;;
27179     *)
27180       CFLAGS="$CFLAGS -fPIC"
27181       LDFLAGS="$LDFLAGS -fPIC -shared"
27182     ;;
27183   esac
27184   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27185 $as_echo_n "checking for -fPIC -shared... " >&6; }
27186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27187 /* end confdefs.h.  */
27188 extern int X;
27189 int
27190 main ()
27191 {
27192 return X == 0;
27193   ;
27194   return 0;
27195 }
27196 _ACEOF
27197 if ac_fn_c_try_link "$LINENO"; then :
27198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27199 $as_echo "yes" >&6; }; have_pic_shared=yes
27200 else
27201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27202 $as_echo "no" >&6; }; have_pic_shared=no
27203 fi
27204 rm -f core conftest.err conftest.$ac_objext \
27205     conftest$ac_exeext conftest.$ac_ext
27206   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27207     pluginlibs=
27208     enable_plugin=no
27209   fi
27210   LDFLAGS="$saved_LDFLAGS"
27211   CFLAGS="$saved_CFLAGS"
27212
27213   # If plugin support had been requested but not available, fail.
27214   if test x"$enable_plugin" = x"no" ; then
27215     if test x"$default_plugin" != x"yes"; then
27216       as_fn_error "
27217 Building GCC with plugin support requires a host that supports
27218 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27219     fi
27220   fi
27221 fi
27222
27223
27224
27225 if test x"$enable_plugin" = x"yes"; then
27226
27227 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27228
27229 fi
27230
27231
27232 # Check whether --enable-libquadmath-support was given.
27233 if test "${enable_libquadmath_support+set}" = set; then :
27234   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27235 else
27236   ENABLE_LIBQUADMATH_SUPPORT=yes
27237 fi
27238
27239 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27240
27241 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27242
27243 fi
27244
27245
27246 # Specify what hash style to use by default.
27247
27248 # Check whether --with-linker-hash-style was given.
27249 if test "${with_linker_hash_style+set}" = set; then :
27250   withval=$with_linker_hash_style; case x"$withval" in
27251    xsysv)
27252      LINKER_HASH_STYLE=sysv
27253      ;;
27254    xgnu)
27255      LINKER_HASH_STYLE=gnu
27256      ;;
27257    xboth)
27258      LINKER_HASH_STYLE=both
27259      ;;
27260    *)
27261      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27262      ;;
27263  esac
27264 else
27265   LINKER_HASH_STYLE=''
27266 fi
27267
27268 if test x"${LINKER_HASH_STYLE}" != x; then
27269
27270 cat >>confdefs.h <<_ACEOF
27271 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27272 _ACEOF
27273
27274 fi
27275
27276 # Configure the subdirectories
27277 # AC_CONFIG_SUBDIRS($subdirs)
27278
27279 # Create the Makefile
27280 # and configure language subdirectories
27281 ac_config_files="$ac_config_files $all_outputs"
27282
27283
27284 ac_config_commands="$ac_config_commands default"
27285
27286 cat >confcache <<\_ACEOF
27287 # This file is a shell script that caches the results of configure
27288 # tests run on this system so they can be shared between configure
27289 # scripts and configure runs, see configure's option --config-cache.
27290 # It is not useful on other systems.  If it contains results you don't
27291 # want to keep, you may remove or edit it.
27292 #
27293 # config.status only pays attention to the cache file if you give it
27294 # the --recheck option to rerun configure.
27295 #
27296 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27297 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27298 # following values.
27299
27300 _ACEOF
27301
27302 # The following way of writing the cache mishandles newlines in values,
27303 # but we know of no workaround that is simple, portable, and efficient.
27304 # So, we kill variables containing newlines.
27305 # Ultrix sh set writes to stderr and can't be redirected directly,
27306 # and sets the high bit in the cache file unless we assign to the vars.
27307 (
27308   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27309     eval ac_val=\$$ac_var
27310     case $ac_val in #(
27311     *${as_nl}*)
27312       case $ac_var in #(
27313       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27314 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27315       esac
27316       case $ac_var in #(
27317       _ | IFS | as_nl) ;; #(
27318       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27319       *) { eval $ac_var=; unset $ac_var;} ;;
27320       esac ;;
27321     esac
27322   done
27323
27324   (set) 2>&1 |
27325     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27326     *${as_nl}ac_space=\ *)
27327       # `set' does not quote correctly, so add quotes: double-quote
27328       # substitution turns \\\\ into \\, and sed turns \\ into \.
27329       sed -n \
27330         "s/'/'\\\\''/g;
27331           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27332       ;; #(
27333     *)
27334       # `set' quotes correctly as required by POSIX, so do not add quotes.
27335       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27336       ;;
27337     esac |
27338     sort
27339 ) |
27340   sed '
27341      /^ac_cv_env_/b end
27342      t clear
27343      :clear
27344      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27345      t end
27346      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27347      :end' >>confcache
27348 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27349   if test -w "$cache_file"; then
27350     test "x$cache_file" != "x/dev/null" &&
27351       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27352 $as_echo "$as_me: updating cache $cache_file" >&6;}
27353     cat confcache >$cache_file
27354   else
27355     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27356 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27357   fi
27358 fi
27359 rm -f confcache
27360
27361 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27362 # Let make expand exec_prefix.
27363 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27364
27365 DEFS=-DHAVE_CONFIG_H
27366
27367 ac_libobjs=
27368 ac_ltlibobjs=
27369 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27370   # 1. Remove the extension, and $U if already installed.
27371   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27372   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27373   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27374   #    will be set to the directory where LIBOBJS objects are built.
27375   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27376   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27377 done
27378 LIBOBJS=$ac_libobjs
27379
27380 LTLIBOBJS=$ac_ltlibobjs
27381
27382
27383
27384
27385 : ${CONFIG_STATUS=./config.status}
27386 ac_write_fail=0
27387 ac_clean_files_save=$ac_clean_files
27388 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27389 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27390 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27391 as_write_fail=0
27392 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27393 #! $SHELL
27394 # Generated by $as_me.
27395 # Run this file to recreate the current configuration.
27396 # Compiler output produced by configure, useful for debugging
27397 # configure, is in config.log if it exists.
27398
27399 debug=false
27400 ac_cs_recheck=false
27401 ac_cs_silent=false
27402
27403 SHELL=\${CONFIG_SHELL-$SHELL}
27404 export SHELL
27405 _ASEOF
27406 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27407 ## -------------------- ##
27408 ## M4sh Initialization. ##
27409 ## -------------------- ##
27410
27411 # Be more Bourne compatible
27412 DUALCASE=1; export DUALCASE # for MKS sh
27413 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27414   emulate sh
27415   NULLCMD=:
27416   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27417   # is contrary to our usage.  Disable this feature.
27418   alias -g '${1+"$@"}'='"$@"'
27419   setopt NO_GLOB_SUBST
27420 else
27421   case `(set -o) 2>/dev/null` in #(
27422   *posix*) :
27423     set -o posix ;; #(
27424   *) :
27425      ;;
27426 esac
27427 fi
27428
27429
27430 as_nl='
27431 '
27432 export as_nl
27433 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27434 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27435 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27436 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27437 # Prefer a ksh shell builtin over an external printf program on Solaris,
27438 # but without wasting forks for bash or zsh.
27439 if test -z "$BASH_VERSION$ZSH_VERSION" \
27440     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27441   as_echo='print -r --'
27442   as_echo_n='print -rn --'
27443 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27444   as_echo='printf %s\n'
27445   as_echo_n='printf %s'
27446 else
27447   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27448     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27449     as_echo_n='/usr/ucb/echo -n'
27450   else
27451     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27452     as_echo_n_body='eval
27453       arg=$1;
27454       case $arg in #(
27455       *"$as_nl"*)
27456         expr "X$arg" : "X\\(.*\\)$as_nl";
27457         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27458       esac;
27459       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27460     '
27461     export as_echo_n_body
27462     as_echo_n='sh -c $as_echo_n_body as_echo'
27463   fi
27464   export as_echo_body
27465   as_echo='sh -c $as_echo_body as_echo'
27466 fi
27467
27468 # The user is always right.
27469 if test "${PATH_SEPARATOR+set}" != set; then
27470   PATH_SEPARATOR=:
27471   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27472     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27473       PATH_SEPARATOR=';'
27474   }
27475 fi
27476
27477
27478 # IFS
27479 # We need space, tab and new line, in precisely that order.  Quoting is
27480 # there to prevent editors from complaining about space-tab.
27481 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27482 # splitting by setting IFS to empty value.)
27483 IFS=" ""        $as_nl"
27484
27485 # Find who we are.  Look in the path if we contain no directory separator.
27486 case $0 in #((
27487   *[\\/]* ) as_myself=$0 ;;
27488   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27489 for as_dir in $PATH
27490 do
27491   IFS=$as_save_IFS
27492   test -z "$as_dir" && as_dir=.
27493     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27494   done
27495 IFS=$as_save_IFS
27496
27497      ;;
27498 esac
27499 # We did not find ourselves, most probably we were run as `sh COMMAND'
27500 # in which case we are not to be found in the path.
27501 if test "x$as_myself" = x; then
27502   as_myself=$0
27503 fi
27504 if test ! -f "$as_myself"; then
27505   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27506   exit 1
27507 fi
27508
27509 # Unset variables that we do not need and which cause bugs (e.g. in
27510 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27511 # suppresses any "Segmentation fault" message there.  '((' could
27512 # trigger a bug in pdksh 5.2.14.
27513 for as_var in BASH_ENV ENV MAIL MAILPATH
27514 do eval test x\${$as_var+set} = xset \
27515   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27516 done
27517 PS1='$ '
27518 PS2='> '
27519 PS4='+ '
27520
27521 # NLS nuisances.
27522 LC_ALL=C
27523 export LC_ALL
27524 LANGUAGE=C
27525 export LANGUAGE
27526
27527 # CDPATH.
27528 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27529
27530
27531 # as_fn_error ERROR [LINENO LOG_FD]
27532 # ---------------------------------
27533 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27534 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27535 # script with status $?, using 1 if that was 0.
27536 as_fn_error ()
27537 {
27538   as_status=$?; test $as_status -eq 0 && as_status=1
27539   if test "$3"; then
27540     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27541     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27542   fi
27543   $as_echo "$as_me: error: $1" >&2
27544   as_fn_exit $as_status
27545 } # as_fn_error
27546
27547
27548 # as_fn_set_status STATUS
27549 # -----------------------
27550 # Set $? to STATUS, without forking.
27551 as_fn_set_status ()
27552 {
27553   return $1
27554 } # as_fn_set_status
27555
27556 # as_fn_exit STATUS
27557 # -----------------
27558 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27559 as_fn_exit ()
27560 {
27561   set +e
27562   as_fn_set_status $1
27563   exit $1
27564 } # as_fn_exit
27565
27566 # as_fn_unset VAR
27567 # ---------------
27568 # Portably unset VAR.
27569 as_fn_unset ()
27570 {
27571   { eval $1=; unset $1;}
27572 }
27573 as_unset=as_fn_unset
27574 # as_fn_append VAR VALUE
27575 # ----------------------
27576 # Append the text in VALUE to the end of the definition contained in VAR. Take
27577 # advantage of any shell optimizations that allow amortized linear growth over
27578 # repeated appends, instead of the typical quadratic growth present in naive
27579 # implementations.
27580 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27581   eval 'as_fn_append ()
27582   {
27583     eval $1+=\$2
27584   }'
27585 else
27586   as_fn_append ()
27587   {
27588     eval $1=\$$1\$2
27589   }
27590 fi # as_fn_append
27591
27592 # as_fn_arith ARG...
27593 # ------------------
27594 # Perform arithmetic evaluation on the ARGs, and store the result in the
27595 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27596 # must be portable across $(()) and expr.
27597 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27598   eval 'as_fn_arith ()
27599   {
27600     as_val=$(( $* ))
27601   }'
27602 else
27603   as_fn_arith ()
27604   {
27605     as_val=`expr "$@" || test $? -eq 1`
27606   }
27607 fi # as_fn_arith
27608
27609
27610 if expr a : '\(a\)' >/dev/null 2>&1 &&
27611    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27612   as_expr=expr
27613 else
27614   as_expr=false
27615 fi
27616
27617 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27618   as_basename=basename
27619 else
27620   as_basename=false
27621 fi
27622
27623 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27624   as_dirname=dirname
27625 else
27626   as_dirname=false
27627 fi
27628
27629 as_me=`$as_basename -- "$0" ||
27630 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27631          X"$0" : 'X\(//\)$' \| \
27632          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27633 $as_echo X/"$0" |
27634     sed '/^.*\/\([^/][^/]*\)\/*$/{
27635             s//\1/
27636             q
27637           }
27638           /^X\/\(\/\/\)$/{
27639             s//\1/
27640             q
27641           }
27642           /^X\/\(\/\).*/{
27643             s//\1/
27644             q
27645           }
27646           s/.*/./; q'`
27647
27648 # Avoid depending upon Character Ranges.
27649 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27650 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27651 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27652 as_cr_digits='0123456789'
27653 as_cr_alnum=$as_cr_Letters$as_cr_digits
27654
27655 ECHO_C= ECHO_N= ECHO_T=
27656 case `echo -n x` in #(((((
27657 -n*)
27658   case `echo 'xy\c'` in
27659   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27660   xy)  ECHO_C='\c';;
27661   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27662        ECHO_T=' ';;
27663   esac;;
27664 *)
27665   ECHO_N='-n';;
27666 esac
27667
27668 rm -f conf$$ conf$$.exe conf$$.file
27669 if test -d conf$$.dir; then
27670   rm -f conf$$.dir/conf$$.file
27671 else
27672   rm -f conf$$.dir
27673   mkdir conf$$.dir 2>/dev/null
27674 fi
27675 if (echo >conf$$.file) 2>/dev/null; then
27676   if ln -s conf$$.file conf$$ 2>/dev/null; then
27677     as_ln_s='ln -s'
27678     # ... but there are two gotchas:
27679     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27680     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27681     # In both cases, we have to default to `cp -p'.
27682     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27683       as_ln_s='cp -p'
27684   elif ln conf$$.file conf$$ 2>/dev/null; then
27685     as_ln_s=ln
27686   else
27687     as_ln_s='cp -p'
27688   fi
27689 else
27690   as_ln_s='cp -p'
27691 fi
27692 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27693 rmdir conf$$.dir 2>/dev/null
27694
27695
27696 # as_fn_mkdir_p
27697 # -------------
27698 # Create "$as_dir" as a directory, including parents if necessary.
27699 as_fn_mkdir_p ()
27700 {
27701
27702   case $as_dir in #(
27703   -*) as_dir=./$as_dir;;
27704   esac
27705   test -d "$as_dir" || eval $as_mkdir_p || {
27706     as_dirs=
27707     while :; do
27708       case $as_dir in #(
27709       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27710       *) as_qdir=$as_dir;;
27711       esac
27712       as_dirs="'$as_qdir' $as_dirs"
27713       as_dir=`$as_dirname -- "$as_dir" ||
27714 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27715          X"$as_dir" : 'X\(//\)[^/]' \| \
27716          X"$as_dir" : 'X\(//\)$' \| \
27717          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27718 $as_echo X"$as_dir" |
27719     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27720             s//\1/
27721             q
27722           }
27723           /^X\(\/\/\)[^/].*/{
27724             s//\1/
27725             q
27726           }
27727           /^X\(\/\/\)$/{
27728             s//\1/
27729             q
27730           }
27731           /^X\(\/\).*/{
27732             s//\1/
27733             q
27734           }
27735           s/.*/./; q'`
27736       test -d "$as_dir" && break
27737     done
27738     test -z "$as_dirs" || eval "mkdir $as_dirs"
27739   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27740
27741
27742 } # as_fn_mkdir_p
27743 if mkdir -p . 2>/dev/null; then
27744   as_mkdir_p='mkdir -p "$as_dir"'
27745 else
27746   test -d ./-p && rmdir ./-p
27747   as_mkdir_p=false
27748 fi
27749
27750 if test -x / >/dev/null 2>&1; then
27751   as_test_x='test -x'
27752 else
27753   if ls -dL / >/dev/null 2>&1; then
27754     as_ls_L_option=L
27755   else
27756     as_ls_L_option=
27757   fi
27758   as_test_x='
27759     eval sh -c '\''
27760       if test -d "$1"; then
27761         test -d "$1/.";
27762       else
27763         case $1 in #(
27764         -*)set "./$1";;
27765         esac;
27766         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27767         ???[sx]*):;;*)false;;esac;fi
27768     '\'' sh
27769   '
27770 fi
27771 as_executable_p=$as_test_x
27772
27773 # Sed expression to map a string onto a valid CPP name.
27774 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27775
27776 # Sed expression to map a string onto a valid variable name.
27777 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27778
27779
27780 exec 6>&1
27781 ## ----------------------------------- ##
27782 ## Main body of $CONFIG_STATUS script. ##
27783 ## ----------------------------------- ##
27784 _ASEOF
27785 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27786
27787 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27788 # Save the log message, to keep $0 and so on meaningful, and to
27789 # report actual input values of CONFIG_FILES etc. instead of their
27790 # values after options handling.
27791 ac_log="
27792 This file was extended by $as_me, which was
27793 generated by GNU Autoconf 2.64.  Invocation command line was
27794
27795   CONFIG_FILES    = $CONFIG_FILES
27796   CONFIG_HEADERS  = $CONFIG_HEADERS
27797   CONFIG_LINKS    = $CONFIG_LINKS
27798   CONFIG_COMMANDS = $CONFIG_COMMANDS
27799   $ $0 $@
27800
27801 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27802 "
27803
27804 _ACEOF
27805
27806 case $ac_config_files in *"
27807 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27808 esac
27809
27810 case $ac_config_headers in *"
27811 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27812 esac
27813
27814
27815 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27816 # Files that config.status was made for.
27817 config_files="$ac_config_files"
27818 config_headers="$ac_config_headers"
27819 config_commands="$ac_config_commands"
27820
27821 _ACEOF
27822
27823 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27824 ac_cs_usage="\
27825 \`$as_me' instantiates files and other configuration actions
27826 from templates according to the current configuration.  Unless the files
27827 and actions are specified as TAGs, all are instantiated by default.
27828
27829 Usage: $0 [OPTION]... [TAG]...
27830
27831   -h, --help       print this help, then exit
27832   -V, --version    print version number and configuration settings, then exit
27833   -q, --quiet, --silent
27834                    do not print progress messages
27835   -d, --debug      don't remove temporary files
27836       --recheck    update $as_me by reconfiguring in the same conditions
27837       --file=FILE[:TEMPLATE]
27838                    instantiate the configuration file FILE
27839       --header=FILE[:TEMPLATE]
27840                    instantiate the configuration header FILE
27841
27842 Configuration files:
27843 $config_files
27844
27845 Configuration headers:
27846 $config_headers
27847
27848 Configuration commands:
27849 $config_commands
27850
27851 Report bugs to the package provider."
27852
27853 _ACEOF
27854 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27855 ac_cs_version="\\
27856 config.status
27857 configured by $0, generated by GNU Autoconf 2.64,
27858   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
27859
27860 Copyright (C) 2009 Free Software Foundation, Inc.
27861 This config.status script is free software; the Free Software Foundation
27862 gives unlimited permission to copy, distribute and modify it."
27863
27864 ac_pwd='$ac_pwd'
27865 srcdir='$srcdir'
27866 AWK='$AWK'
27867 test -n "\$AWK" || AWK=awk
27868 _ACEOF
27869
27870 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27871 # The default lists apply if the user does not specify any file.
27872 ac_need_defaults=:
27873 while test $# != 0
27874 do
27875   case $1 in
27876   --*=*)
27877     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27878     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27879     ac_shift=:
27880     ;;
27881   *)
27882     ac_option=$1
27883     ac_optarg=$2
27884     ac_shift=shift
27885     ;;
27886   esac
27887
27888   case $ac_option in
27889   # Handling of the options.
27890   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27891     ac_cs_recheck=: ;;
27892   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27893     $as_echo "$ac_cs_version"; exit ;;
27894   --debug | --debu | --deb | --de | --d | -d )
27895     debug=: ;;
27896   --file | --fil | --fi | --f )
27897     $ac_shift
27898     case $ac_optarg in
27899     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27900     esac
27901     as_fn_append CONFIG_FILES " '$ac_optarg'"
27902     ac_need_defaults=false;;
27903   --header | --heade | --head | --hea )
27904     $ac_shift
27905     case $ac_optarg in
27906     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27907     esac
27908     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
27909     ac_need_defaults=false;;
27910   --he | --h)
27911     # Conflict between --help and --header
27912     as_fn_error "ambiguous option: \`$1'
27913 Try \`$0 --help' for more information.";;
27914   --help | --hel | -h )
27915     $as_echo "$ac_cs_usage"; exit ;;
27916   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
27917   | -silent | --silent | --silen | --sile | --sil | --si | --s)
27918     ac_cs_silent=: ;;
27919
27920   # This is an error.
27921   -*) as_fn_error "unrecognized option: \`$1'
27922 Try \`$0 --help' for more information." ;;
27923
27924   *) as_fn_append ac_config_targets " $1"
27925      ac_need_defaults=false ;;
27926
27927   esac
27928   shift
27929 done
27930
27931 ac_configure_extra_args=
27932
27933 if $ac_cs_silent; then
27934   exec 6>/dev/null
27935   ac_configure_extra_args="$ac_configure_extra_args --silent"
27936 fi
27937
27938 _ACEOF
27939 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27940 if \$ac_cs_recheck; then
27941   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
27942   shift
27943   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
27944   CONFIG_SHELL='$SHELL'
27945   export CONFIG_SHELL
27946   exec "\$@"
27947 fi
27948
27949 _ACEOF
27950 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27951 exec 5>>config.log
27952 {
27953   echo
27954   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
27955 ## Running $as_me. ##
27956 _ASBOX
27957   $as_echo "$ac_log"
27958 } >&5
27959
27960 _ACEOF
27961 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27962 #
27963 # INIT-COMMANDS
27964 #
27965 subdirs='$subdirs'
27966
27967 _ACEOF
27968
27969 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27970
27971 # Handling of arguments.
27972 for ac_config_target in $ac_config_targets
27973 do
27974   case $ac_config_target in
27975     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
27976     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
27977     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
27978     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
27979     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
27980     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
27981
27982   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
27983   esac
27984 done
27985
27986
27987 # If the user did not use the arguments to specify the items to instantiate,
27988 # then the envvar interface is used.  Set only those that are not.
27989 # We use the long form for the default assignment because of an extremely
27990 # bizarre bug on SunOS 4.1.3.
27991 if $ac_need_defaults; then
27992   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
27993   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
27994   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
27995 fi
27996
27997 # Have a temporary directory for convenience.  Make it in the build tree
27998 # simply because there is no reason against having it here, and in addition,
27999 # creating and moving files from /tmp can sometimes cause problems.
28000 # Hook for its removal unless debugging.
28001 # Note that there is a small window in which the directory will not be cleaned:
28002 # after its creation but before its name has been assigned to `$tmp'.
28003 $debug ||
28004 {
28005   tmp=
28006   trap 'exit_status=$?
28007   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28008 ' 0
28009   trap 'as_fn_exit 1' 1 2 13 15
28010 }
28011 # Create a (secure) tmp directory for tmp files.
28012
28013 {
28014   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28015   test -n "$tmp" && test -d "$tmp"
28016 }  ||
28017 {
28018   tmp=./conf$$-$RANDOM
28019   (umask 077 && mkdir "$tmp")
28020 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28021
28022 # Set up the scripts for CONFIG_FILES section.
28023 # No need to generate them if there are no CONFIG_FILES.
28024 # This happens for instance with `./config.status config.h'.
28025 if test -n "$CONFIG_FILES"; then
28026
28027 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28028   ac_cs_awk_getline=:
28029   ac_cs_awk_pipe_init=
28030   ac_cs_awk_read_file='
28031       while ((getline aline < (F[key])) > 0)
28032         print(aline)
28033       close(F[key])'
28034   ac_cs_awk_pipe_fini=
28035 else
28036   ac_cs_awk_getline=false
28037   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28038   ac_cs_awk_read_file='
28039       print "|#_!!_#|"
28040       print "cat " F[key] " &&"
28041       '$ac_cs_awk_pipe_init
28042   # The final `:' finishes the AND list.
28043   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28044 fi
28045 ac_cr=`echo X | tr X '\015'`
28046 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28047 # But we know of no other shell where ac_cr would be empty at this
28048 # point, so we can use a bashism as a fallback.
28049 if test "x$ac_cr" = x; then
28050   eval ac_cr=\$\'\\r\'
28051 fi
28052 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28053 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28054   ac_cs_awk_cr='\r'
28055 else
28056   ac_cs_awk_cr=$ac_cr
28057 fi
28058
28059 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28060 _ACEOF
28061
28062 # Create commands to substitute file output variables.
28063 {
28064   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28065   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28066   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28067   echo "_ACAWK" &&
28068   echo "_ACEOF"
28069 } >conf$$files.sh &&
28070 . ./conf$$files.sh ||
28071   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28072 rm -f conf$$files.sh
28073
28074 {
28075   echo "cat >conf$$subs.awk <<_ACEOF" &&
28076   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28077   echo "_ACEOF"
28078 } >conf$$subs.sh ||
28079   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28080 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28081 ac_delim='%!_!# '
28082 for ac_last_try in false false false false false :; do
28083   . ./conf$$subs.sh ||
28084     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28085
28086   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28087   if test $ac_delim_n = $ac_delim_num; then
28088     break
28089   elif $ac_last_try; then
28090     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28091   else
28092     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28093   fi
28094 done
28095 rm -f conf$$subs.sh
28096
28097 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28098 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28099 _ACEOF
28100 sed -n '
28101 h
28102 s/^/S["/; s/!.*/"]=/
28103 p
28104 g
28105 s/^[^!]*!//
28106 :repl
28107 t repl
28108 s/'"$ac_delim"'$//
28109 t delim
28110 :nl
28111 h
28112 s/\(.\{148\}\).*/\1/
28113 t more1
28114 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28115 p
28116 n
28117 b repl
28118 :more1
28119 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28120 p
28121 g
28122 s/.\{148\}//
28123 t nl
28124 :delim
28125 h
28126 s/\(.\{148\}\).*/\1/
28127 t more2
28128 s/["\\]/\\&/g; s/^/"/; s/$/"/
28129 p
28130 b
28131 :more2
28132 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28133 p
28134 g
28135 s/.\{148\}//
28136 t delim
28137 ' <conf$$subs.awk | sed '
28138 /^[^""]/{
28139   N
28140   s/\n//
28141 }
28142 ' >>$CONFIG_STATUS || ac_write_fail=1
28143 rm -f conf$$subs.awk
28144 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28145 _ACAWK
28146 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28147   for (key in S) S_is_set[key] = 1
28148   FS = "\a"
28149   \$ac_cs_awk_pipe_init
28150 }
28151 {
28152   line = $ 0
28153   nfields = split(line, field, "@")
28154   substed = 0
28155   len = length(field[1])
28156   for (i = 2; i < nfields; i++) {
28157     key = field[i]
28158     keylen = length(key)
28159     if (S_is_set[key]) {
28160       value = S[key]
28161       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28162       len += length(value) + length(field[++i])
28163       substed = 1
28164     } else
28165       len += 1 + keylen
28166   }
28167   if (nfields == 3 && !substed) {
28168     key = field[2]
28169     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28170       \$ac_cs_awk_read_file
28171       next
28172     }
28173   }
28174   print line
28175 }
28176 \$ac_cs_awk_pipe_fini
28177 _ACAWK
28178 _ACEOF
28179 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28180 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28181   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28182 else
28183   cat
28184 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28185   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28186 _ACEOF
28187
28188 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28189 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28190 # trailing colons and then remove the whole line if VPATH becomes empty
28191 # (actually we leave an empty line to preserve line numbers).
28192 if test "x$srcdir" = x.; then
28193   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28194 s/:*\$(srcdir):*/:/
28195 s/:*\${srcdir}:*/:/
28196 s/:*@srcdir@:*/:/
28197 s/^\([^=]*=[     ]*\):*/\1/
28198 s/:*$//
28199 s/^[^=]*=[       ]*$//
28200 }'
28201 fi
28202
28203 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28204 fi # test -n "$CONFIG_FILES"
28205
28206 # Set up the scripts for CONFIG_HEADERS section.
28207 # No need to generate them if there are no CONFIG_HEADERS.
28208 # This happens for instance with `./config.status Makefile'.
28209 if test -n "$CONFIG_HEADERS"; then
28210 cat >"$tmp/defines.awk" <<\_ACAWK ||
28211 BEGIN {
28212 _ACEOF
28213
28214 # Transform confdefs.h into an awk script `defines.awk', embedded as
28215 # here-document in config.status, that substitutes the proper values into
28216 # config.h.in to produce config.h.
28217
28218 # Create a delimiter string that does not exist in confdefs.h, to ease
28219 # handling of long lines.
28220 ac_delim='%!_!# '
28221 for ac_last_try in false false :; do
28222   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28223   if test -z "$ac_t"; then
28224     break
28225   elif $ac_last_try; then
28226     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28227   else
28228     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28229   fi
28230 done
28231
28232 # For the awk script, D is an array of macro values keyed by name,
28233 # likewise P contains macro parameters if any.  Preserve backslash
28234 # newline sequences.
28235
28236 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28237 sed -n '
28238 s/.\{148\}/&'"$ac_delim"'/g
28239 t rset
28240 :rset
28241 s/^[     ]*#[    ]*define[       ][      ]*/ /
28242 t def
28243 d
28244 :def
28245 s/\\$//
28246 t bsnl
28247 s/["\\]/\\&/g
28248 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28249 D["\1"]=" \3"/p
28250 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28251 d
28252 :bsnl
28253 s/["\\]/\\&/g
28254 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28255 D["\1"]=" \3\\\\\\n"\\/p
28256 t cont
28257 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28258 t cont
28259 d
28260 :cont
28261 n
28262 s/.\{148\}/&'"$ac_delim"'/g
28263 t clear
28264 :clear
28265 s/\\$//
28266 t bsnlc
28267 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28268 d
28269 :bsnlc
28270 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28271 b cont
28272 ' <confdefs.h | sed '
28273 s/'"$ac_delim"'/"\\\
28274 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28275
28276 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28277   for (key in D) D_is_set[key] = 1
28278   FS = "\a"
28279 }
28280 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28281   line = \$ 0
28282   split(line, arg, " ")
28283   if (arg[1] == "#") {
28284     defundef = arg[2]
28285     mac1 = arg[3]
28286   } else {
28287     defundef = substr(arg[1], 2)
28288     mac1 = arg[2]
28289   }
28290   split(mac1, mac2, "(") #)
28291   macro = mac2[1]
28292   prefix = substr(line, 1, index(line, defundef) - 1)
28293   if (D_is_set[macro]) {
28294     # Preserve the white space surrounding the "#".
28295     print prefix "define", macro P[macro] D[macro]
28296     next
28297   } else {
28298     # Replace #undef with comments.  This is necessary, for example,
28299     # in the case of _POSIX_SOURCE, which is predefined and required
28300     # on some systems where configure will not decide to define it.
28301     if (defundef == "undef") {
28302       print "/*", prefix defundef, macro, "*/"
28303       next
28304     }
28305   }
28306 }
28307 { print }
28308 _ACAWK
28309 _ACEOF
28310 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28311   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28312 fi # test -n "$CONFIG_HEADERS"
28313
28314
28315 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28316 shift
28317 for ac_tag
28318 do
28319   case $ac_tag in
28320   :[FHLC]) ac_mode=$ac_tag; continue;;
28321   esac
28322   case $ac_mode$ac_tag in
28323   :[FHL]*:*);;
28324   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28325   :[FH]-) ac_tag=-:-;;
28326   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28327   esac
28328   ac_save_IFS=$IFS
28329   IFS=:
28330   set x $ac_tag
28331   IFS=$ac_save_IFS
28332   shift
28333   ac_file=$1
28334   shift
28335
28336   case $ac_mode in
28337   :L) ac_source=$1;;
28338   :[FH])
28339     ac_file_inputs=
28340     for ac_f
28341     do
28342       case $ac_f in
28343       -) ac_f="$tmp/stdin";;
28344       *) # Look for the file first in the build tree, then in the source tree
28345          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28346          # because $ac_f cannot contain `:'.
28347          test -f "$ac_f" ||
28348            case $ac_f in
28349            [\\/$]*) false;;
28350            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28351            esac ||
28352            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28353       esac
28354       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28355       as_fn_append ac_file_inputs " '$ac_f'"
28356     done
28357
28358     # Let's still pretend it is `configure' which instantiates (i.e., don't
28359     # use $as_me), people would be surprised to read:
28360     #    /* config.h.  Generated by config.status.  */
28361     configure_input='Generated from '`
28362           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28363         `' by configure.'
28364     if test x"$ac_file" != x-; then
28365       configure_input="$ac_file.  $configure_input"
28366       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28367 $as_echo "$as_me: creating $ac_file" >&6;}
28368     fi
28369     # Neutralize special characters interpreted by sed in replacement strings.
28370     case $configure_input in #(
28371     *\&* | *\|* | *\\* )
28372        ac_sed_conf_input=`$as_echo "$configure_input" |
28373        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28374     *) ac_sed_conf_input=$configure_input;;
28375     esac
28376
28377     case $ac_tag in
28378     *:-:* | *:-) cat >"$tmp/stdin" \
28379       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28380     esac
28381     ;;
28382   esac
28383
28384   ac_dir=`$as_dirname -- "$ac_file" ||
28385 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28386          X"$ac_file" : 'X\(//\)[^/]' \| \
28387          X"$ac_file" : 'X\(//\)$' \| \
28388          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28389 $as_echo X"$ac_file" |
28390     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28391             s//\1/
28392             q
28393           }
28394           /^X\(\/\/\)[^/].*/{
28395             s//\1/
28396             q
28397           }
28398           /^X\(\/\/\)$/{
28399             s//\1/
28400             q
28401           }
28402           /^X\(\/\).*/{
28403             s//\1/
28404             q
28405           }
28406           s/.*/./; q'`
28407   as_dir="$ac_dir"; as_fn_mkdir_p
28408   ac_builddir=.
28409
28410 case "$ac_dir" in
28411 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28412 *)
28413   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28414   # A ".." for each directory in $ac_dir_suffix.
28415   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28416   case $ac_top_builddir_sub in
28417   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28418   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28419   esac ;;
28420 esac
28421 ac_abs_top_builddir=$ac_pwd
28422 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28423 # for backward compatibility:
28424 ac_top_builddir=$ac_top_build_prefix
28425
28426 case $srcdir in
28427   .)  # We are building in place.
28428     ac_srcdir=.
28429     ac_top_srcdir=$ac_top_builddir_sub
28430     ac_abs_top_srcdir=$ac_pwd ;;
28431   [\\/]* | ?:[\\/]* )  # Absolute name.
28432     ac_srcdir=$srcdir$ac_dir_suffix;
28433     ac_top_srcdir=$srcdir
28434     ac_abs_top_srcdir=$srcdir ;;
28435   *) # Relative name.
28436     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28437     ac_top_srcdir=$ac_top_build_prefix$srcdir
28438     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28439 esac
28440 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28441
28442
28443   case $ac_mode in
28444   :F)
28445   #
28446   # CONFIG_FILE
28447   #
28448
28449 _ACEOF
28450
28451 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28452 # If the template does not know about datarootdir, expand it.
28453 # FIXME: This hack should be removed a few years after 2.60.
28454 ac_datarootdir_hack=; ac_datarootdir_seen=
28455 ac_sed_dataroot='
28456 /datarootdir/ {
28457   p
28458   q
28459 }
28460 /@datadir@/p
28461 /@docdir@/p
28462 /@infodir@/p
28463 /@localedir@/p
28464 /@mandir@/p'
28465 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28466 *datarootdir*) ac_datarootdir_seen=yes;;
28467 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28468   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28469 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28470 _ACEOF
28471 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28472   ac_datarootdir_hack='
28473   s&@datadir@&$datadir&g
28474   s&@docdir@&$docdir&g
28475   s&@infodir@&$infodir&g
28476   s&@localedir@&$localedir&g
28477   s&@mandir@&$mandir&g
28478   s&\\\${datarootdir}&$datarootdir&g' ;;
28479 esac
28480 _ACEOF
28481
28482 # Neutralize VPATH when `$srcdir' = `.'.
28483 # Shell code in configure.ac might set extrasub.
28484 # FIXME: do we really want to maintain this feature?
28485 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28486 ac_sed_extra="$ac_vpsub
28487 $extrasub
28488 _ACEOF
28489 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28490 :t
28491 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28492 s|@configure_input@|$ac_sed_conf_input|;t t
28493 s&@top_builddir@&$ac_top_builddir_sub&;t t
28494 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28495 s&@srcdir@&$ac_srcdir&;t t
28496 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28497 s&@top_srcdir@&$ac_top_srcdir&;t t
28498 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28499 s&@builddir@&$ac_builddir&;t t
28500 s&@abs_builddir@&$ac_abs_builddir&;t t
28501 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28502 $ac_datarootdir_hack
28503 "
28504 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28505 if $ac_cs_awk_getline; then
28506   $AWK -f "$tmp/subs.awk"
28507 else
28508   $AWK -f "$tmp/subs.awk" | $SHELL
28509 fi >$tmp/out \
28510   || as_fn_error "could not create $ac_file" "$LINENO" 5
28511
28512 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28513   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28514   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28515   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28516 which seems to be undefined.  Please make sure it is defined." >&5
28517 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28518 which seems to be undefined.  Please make sure it is defined." >&2;}
28519
28520   rm -f "$tmp/stdin"
28521   case $ac_file in
28522   -) cat "$tmp/out" && rm -f "$tmp/out";;
28523   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28524   esac \
28525   || as_fn_error "could not create $ac_file" "$LINENO" 5
28526  ;;
28527   :H)
28528   #
28529   # CONFIG_HEADER
28530   #
28531   if test x"$ac_file" != x-; then
28532     {
28533       $as_echo "/* $configure_input  */" \
28534       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28535     } >"$tmp/config.h" \
28536       || as_fn_error "could not create $ac_file" "$LINENO" 5
28537     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28538       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28539 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28540     else
28541       rm -f "$ac_file"
28542       mv "$tmp/config.h" "$ac_file" \
28543         || as_fn_error "could not create $ac_file" "$LINENO" 5
28544     fi
28545   else
28546     $as_echo "/* $configure_input  */" \
28547       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28548       || as_fn_error "could not create -" "$LINENO" 5
28549   fi
28550  ;;
28551
28552   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28553 $as_echo "$as_me: executing $ac_file commands" >&6;}
28554  ;;
28555   esac
28556
28557
28558   case $ac_file$ac_mode in
28559     "as":F) chmod +x as ;;
28560     "collect-ld":F) chmod +x collect-ld ;;
28561     "nm":F) chmod +x nm ;;
28562     "default":C)
28563 case ${CONFIG_HEADERS} in
28564   *auto-host.h:config.in*)
28565   echo > cstamp-h ;;
28566 esac
28567 # Make sure all the subdirs exist.
28568 for d in $subdirs doc build common c-family
28569 do
28570     test -d $d || mkdir $d
28571 done
28572  ;;
28573
28574   esac
28575 done # for ac_tag
28576
28577
28578 as_fn_exit 0
28579 _ACEOF
28580 ac_clean_files=$ac_clean_files_save
28581
28582 test $ac_write_fail = 0 ||
28583   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28584
28585
28586 # configure is writing to config.log, and then calls config.status.
28587 # config.status does its own redirection, appending to config.log.
28588 # Unfortunately, on DOS this fails, as config.log is still kept open
28589 # by configure, so config.status won't be able to write to it; its
28590 # output is simply discarded.  So we exec the FD to /dev/null,
28591 # effectively closing config.log, so it can be properly (re)opened and
28592 # appended to by config.status.  When coming back to configure, we
28593 # need to make the FD available again.
28594 if test "$no_create" != yes; then
28595   ac_cs_success=:
28596   ac_config_status_args=
28597   test "$silent" = yes &&
28598     ac_config_status_args="$ac_config_status_args --quiet"
28599   exec 5>/dev/null
28600   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28601   exec 5>>config.log
28602   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28603   # would make configure fail if this is the last instruction.
28604   $ac_cs_success || as_fn_exit $?
28605 fi
28606 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28607   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28608 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28609 fi
28610
28611