gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 AR
 747 NM
 748 BISON
 749 FLEX
 750 GENERATED_MANPAGES
 751 BUILD_INFO
 752 MAKEINFO
 753 have_mktemp_command
 754 make_compare_target
 755 INSTALL_DATA
 756 INSTALL_PROGRAM
 757 INSTALL
 758 ranlib_flags
 759 RANLIB
 760 LN
 761 LN_S
 762 AWK
 763 SET_MAKE
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CONFIGURE_SPECS
 768 CROSS_SYSTEM_HEADER_DIR
 769 TARGET_SYSTEM_ROOT_DEFINE
 770 TARGET_SYSTEM_ROOT
 771 SYSROOT_CFLAGS_FOR_TARGET
 772 enable_shared
 773 PERL
 774 enable_fixed_point
 775 enable_decimal_float
 776 with_float
 777 with_cpu
 778 enable_multiarch
 779 enable_multilib
 780 coverage_flags
 781 valgrind_command
 782 valgrind_path_defines
 783 valgrind_path
 784 TREECHECKING
 785 TREEBROWSER
 786 nocommon_flag
 787 noexception_flags
 788 warn_cxxflags
 789 warn_cflags
 790 c_strict_warn
 791 strict_warn
 792 c_loose_warn
 793 loose_warn
 794 EGREP
 795 GREP
 796 CPP
 797 PICFLAG_FOR_TARGET
 798 GNATMAKE
 799 GNATBIND
 800 ac_ct_CXX
 801 CXXFLAGS
 802 CXX
 803 OBJEXT
 804 EXEEXT
 805 ac_ct_CC
 806 CPPFLAGS
 807 LDFLAGS
 808 CFLAGS
 809 CC
 810 GENINSRC
 811 target_subdir
 812 host_subdir
 813 build_subdir
 814 build_libsubdir
 815 target_noncanonical
 816 target_os
 817 target_vendor
 818 target_cpu
 819 target
 820 host_os
 821 host_vendor
 822 host_cpu
 823 host
 824 build_os
 825 build_vendor
 826 build_cpu
 827 build
 828 target_alias
 829 host_alias
 830 build_alias
 831 LIBS
 832 ECHO_T
 833 ECHO_N
 834 ECHO_C
 835 DEFS
 836 mandir
 837 localedir
 838 libdir
 839 psdir
 840 pdfdir
 841 dvidir
 842 htmldir
 843 infodir
 844 docdir
 845 oldincludedir
 846 includedir
 847 localstatedir
 848 sharedstatedir
 849 sysconfdir
 850 datadir
 851 datarootdir
 852 libexecdir
 853 sbindir
 854 bindir
 855 program_transform_name
 856 prefix
 857 exec_prefix
 858 PACKAGE_URL
 859 PACKAGE_BUGREPORT
 860 PACKAGE_STRING
 861 PACKAGE_VERSION
 862 PACKAGE_TARNAME
 863 PACKAGE_NAME
 864 PATH_SEPARATOR
 865 SHELL'
 866 ac_subst_files='option_includes
 867 language_hooks'
 868 ac_user_opts='
 869 enable_option_checking
 870 with_build_libsubdir
 871 with_local_prefix
 872 with_gxx_include_dir
 873 with_cpp_install_dir
 874 enable_generated_files_in_srcdir
 875 with_gnu_ld
 876 with_ld
 877 with_demangler_in_ld
 878 with_gnu_as
 879 with_as
 880 enable_largefile
 881 enable_build_format_warnings
 882 enable_werror_always
 883 enable_checking
 884 enable_coverage
 885 enable_gather_detailed_mem_stats
 886 with_stabs
 887 enable_multilib
 888 enable_multiarch
 889 enable___cxa_atexit
 890 enable_decimal_float
 891 enable_fixed_point
 892 enable_threads
 893 enable_tls
 894 enable_objc_gc
 895 with_upc_pts
 896 with_upc_pts_vaddr_order
 897 with_upc_pts_packed_bits
 898 enable_upc_link_script
 899 with_dwarf2
 900 enable_shared
 901 with_native_system_header_dir
 902 with_build_sysroot
 903 with_sysroot
 904 with_specs
 905 with_pkgversion
 906 with_bugurl
 907 enable_languages
 908 with_multilib_list
 909 enable_rpath
 910 with_libiconv_prefix
 911 enable_sjlj_exceptions
 912 enable_secureplt
 913 enable_leading_mingw64_underscores
 914 enable_cld
 915 enable_frame_pointer
 916 enable_win32_registry
 917 enable_static
 918 with_pic
 919 enable_fast_install
 920 enable_libtool_lock
 921 enable_ld
 922 enable_gold
 923 with_plugin_ld
 924 enable_gnu_indirect_function
 925 enable_initfini_array
 926 enable_comdat
 927 with_glibc_version
 928 enable_gnu_unique_object
 929 enable_linker_build_id
 930 with_long_double_128
 931 with_gc
 932 with_system_zlib
 933 enable_maintainer_mode
 934 enable_link_mutex
 935 enable_version_specific_runtime_libs
 936 enable_plugin
 937 enable_host_shared
 938 enable_libquadmath_support
 939 with_linker_hash_style
 940 '
 941       ac_precious_vars='build_alias
 942 host_alias
 943 target_alias
 944 CC
 945 CFLAGS
 946 LDFLAGS
 947 LIBS
 948 CPPFLAGS
 949 CXX
 950 CXXFLAGS
 951 CCC
 952 CPP
 953 CXXCPP
 954 GMPLIBS
 955 GMPINC
 956 ISLLIBS
 957 ISLINC
 958 CLOOGLIBS
 959 CLOOGINC'
 960
 961
 962 # Initialize some variables set by options.
 963 ac_init_help=
 964 ac_init_version=false
 965 ac_unrecognized_opts=
 966 ac_unrecognized_sep=
 967 # The variables have the same names as the options, with
 968 # dashes changed to underlines.
 969 cache_file=/dev/null
 970 exec_prefix=NONE
 971 no_create=
 972 no_recursion=
 973 prefix=NONE
 974 program_prefix=NONE
 975 program_suffix=NONE
 976 program_transform_name=s,x,x,
 977 silent=
 978 site=
 979 srcdir=
 980 verbose=
 981 x_includes=NONE
 982 x_libraries=NONE
 983
 984 # Installation directory options.
 985 # These are left unexpanded so users can "make install exec_prefix=/foo"
 986 # and all the variables that are supposed to be based on exec_prefix
 987 # by default will actually change.
 988 # Use braces instead of parens because sh, perl, etc. also accept them.
 989 # (The list follows the same order as the GNU Coding Standards.)
 990 bindir='${exec_prefix}/bin'
 991 sbindir='${exec_prefix}/sbin'
 992 libexecdir='${exec_prefix}/libexec'
 993 datarootdir='${prefix}/share'
 994 datadir='${datarootdir}'
 995 sysconfdir='${prefix}/etc'
 996 sharedstatedir='${prefix}/com'
 997 localstatedir='${prefix}/var'
 998 includedir='${prefix}/include'
 999 oldincludedir='/usr/include'
1000 docdir='${datarootdir}/doc/${PACKAGE}'
1001 infodir='${datarootdir}/info'
1002 htmldir='${docdir}'
1003 dvidir='${docdir}'
1004 pdfdir='${docdir}'
1005 psdir='${docdir}'
1006 libdir='${exec_prefix}/lib'
1007 localedir='${datarootdir}/locale'
1008 mandir='${datarootdir}/man'
1009
1010 ac_prev=
1011 ac_dashdash=
1012 for ac_option
1013 do
1014   # If the previous option needs an argument, assign it.
1015   if test -n "$ac_prev"; then
1016     eval $ac_prev=\$ac_option
1017     ac_prev=
1018     continue
1019   fi
1020
1021   case $ac_option in
1022   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1023   *)    ac_optarg=yes ;;
1024   esac
1025
1026   # Accept the important Cygnus configure options, so we can diagnose typos.
1027
1028   case $ac_dashdash$ac_option in
1029   --)
1030     ac_dashdash=yes ;;
1031
1032   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1033     ac_prev=bindir ;;
1034   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1035     bindir=$ac_optarg ;;
1036
1037   -build | --build | --buil | --bui | --bu)
1038     ac_prev=build_alias ;;
1039   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1040     build_alias=$ac_optarg ;;
1041
1042   -cache-file | --cache-file | --cache-fil | --cache-fi \
1043   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1044     ac_prev=cache_file ;;
1045   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1046   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1047     cache_file=$ac_optarg ;;
1048
1049   --config-cache | -C)
1050     cache_file=config.cache ;;
1051
1052   -datadir | --datadir | --datadi | --datad)
1053     ac_prev=datadir ;;
1054   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1055     datadir=$ac_optarg ;;
1056
1057   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1058   | --dataroo | --dataro | --datar)
1059     ac_prev=datarootdir ;;
1060   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1061   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1062     datarootdir=$ac_optarg ;;
1063
1064   -disable-* | --disable-*)
1065     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1066     # Reject names that are not valid shell variable names.
1067     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1068       as_fn_error "invalid feature name: $ac_useropt"
1069     ac_useropt_orig=$ac_useropt
1070     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1071     case $ac_user_opts in
1072       *"
1073 "enable_$ac_useropt"
1074 "*) ;;
1075       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1076          ac_unrecognized_sep=', ';;
1077     esac
1078     eval enable_$ac_useropt=no ;;
1079
1080   -docdir | --docdir | --docdi | --doc | --do)
1081     ac_prev=docdir ;;
1082   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1083     docdir=$ac_optarg ;;
1084
1085   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1086     ac_prev=dvidir ;;
1087   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1088     dvidir=$ac_optarg ;;
1089
1090   -enable-* | --enable-*)
1091     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1092     # Reject names that are not valid shell variable names.
1093     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1094       as_fn_error "invalid feature name: $ac_useropt"
1095     ac_useropt_orig=$ac_useropt
1096     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1097     case $ac_user_opts in
1098       *"
1099 "enable_$ac_useropt"
1100 "*) ;;
1101       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1102          ac_unrecognized_sep=', ';;
1103     esac
1104     eval enable_$ac_useropt=\$ac_optarg ;;
1105
1106   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1107   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1108   | --exec | --exe | --ex)
1109     ac_prev=exec_prefix ;;
1110   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1111   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1112   | --exec=* | --exe=* | --ex=*)
1113     exec_prefix=$ac_optarg ;;
1114
1115   -gas | --gas | --ga | --g)
1116     # Obsolete; use --with-gas.
1117     with_gas=yes ;;
1118
1119   -help | --help | --hel | --he | -h)
1120     ac_init_help=long ;;
1121   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1122     ac_init_help=recursive ;;
1123   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1124     ac_init_help=short ;;
1125
1126   -host | --host | --hos | --ho)
1127     ac_prev=host_alias ;;
1128   -host=* | --host=* | --hos=* | --ho=*)
1129     host_alias=$ac_optarg ;;
1130
1131   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1132     ac_prev=htmldir ;;
1133   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1134   | --ht=*)
1135     htmldir=$ac_optarg ;;
1136
1137   -includedir | --includedir | --includedi | --included | --include \
1138   | --includ | --inclu | --incl | --inc)
1139     ac_prev=includedir ;;
1140   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1141   | --includ=* | --inclu=* | --incl=* | --inc=*)
1142     includedir=$ac_optarg ;;
1143
1144   -infodir | --infodir | --infodi | --infod | --info | --inf)
1145     ac_prev=infodir ;;
1146   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1147     infodir=$ac_optarg ;;
1148
1149   -libdir | --libdir | --libdi | --libd)
1150     ac_prev=libdir ;;
1151   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1152     libdir=$ac_optarg ;;
1153
1154   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1155   | --libexe | --libex | --libe)
1156     ac_prev=libexecdir ;;
1157   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1158   | --libexe=* | --libex=* | --libe=*)
1159     libexecdir=$ac_optarg ;;
1160
1161   -localedir | --localedir | --localedi | --localed | --locale)
1162     ac_prev=localedir ;;
1163   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1164     localedir=$ac_optarg ;;
1165
1166   -localstatedir | --localstatedir | --localstatedi | --localstated \
1167   | --localstate | --localstat | --localsta | --localst | --locals)
1168     ac_prev=localstatedir ;;
1169   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1170   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1171     localstatedir=$ac_optarg ;;
1172
1173   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1174     ac_prev=mandir ;;
1175   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1176     mandir=$ac_optarg ;;
1177
1178   -nfp | --nfp | --nf)
1179     # Obsolete; use --without-fp.
1180     with_fp=no ;;
1181
1182   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1183   | --no-cr | --no-c | -n)
1184     no_create=yes ;;
1185
1186   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1187   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1188     no_recursion=yes ;;
1189
1190   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1191   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1192   | --oldin | --oldi | --old | --ol | --o)
1193     ac_prev=oldincludedir ;;
1194   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1195   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1196   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1197     oldincludedir=$ac_optarg ;;
1198
1199   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1200     ac_prev=prefix ;;
1201   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1202     prefix=$ac_optarg ;;
1203
1204   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1205   | --program-pre | --program-pr | --program-p)
1206     ac_prev=program_prefix ;;
1207   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1208   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1209     program_prefix=$ac_optarg ;;
1210
1211   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1212   | --program-suf | --program-su | --program-s)
1213     ac_prev=program_suffix ;;
1214   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1215   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1216     program_suffix=$ac_optarg ;;
1217
1218   -program-transform-name | --program-transform-name \
1219   | --program-transform-nam | --program-transform-na \
1220   | --program-transform-n | --program-transform- \
1221   | --program-transform | --program-transfor \
1222   | --program-transfo | --program-transf \
1223   | --program-trans | --program-tran \
1224   | --progr-tra | --program-tr | --program-t)
1225     ac_prev=program_transform_name ;;
1226   -program-transform-name=* | --program-transform-name=* \
1227   | --program-transform-nam=* | --program-transform-na=* \
1228   | --program-transform-n=* | --program-transform-=* \
1229   | --program-transform=* | --program-transfor=* \
1230   | --program-transfo=* | --program-transf=* \
1231   | --program-trans=* | --program-tran=* \
1232   | --progr-tra=* | --program-tr=* | --program-t=*)
1233     program_transform_name=$ac_optarg ;;
1234
1235   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1236     ac_prev=pdfdir ;;
1237   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1238     pdfdir=$ac_optarg ;;
1239
1240   -psdir | --psdir | --psdi | --psd | --ps)
1241     ac_prev=psdir ;;
1242   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1243     psdir=$ac_optarg ;;
1244
1245   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1246   | -silent | --silent | --silen | --sile | --sil)
1247     silent=yes ;;
1248
1249   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1250     ac_prev=sbindir ;;
1251   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1252   | --sbi=* | --sb=*)
1253     sbindir=$ac_optarg ;;
1254
1255   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1256   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1257   | --sharedst | --shareds | --shared | --share | --shar \
1258   | --sha | --sh)
1259     ac_prev=sharedstatedir ;;
1260   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1261   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1262   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1263   | --sha=* | --sh=*)
1264     sharedstatedir=$ac_optarg ;;
1265
1266   -site | --site | --sit)
1267     ac_prev=site ;;
1268   -site=* | --site=* | --sit=*)
1269     site=$ac_optarg ;;
1270
1271   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1272     ac_prev=srcdir ;;
1273   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1274     srcdir=$ac_optarg ;;
1275
1276   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1277   | --syscon | --sysco | --sysc | --sys | --sy)
1278     ac_prev=sysconfdir ;;
1279   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1280   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1281     sysconfdir=$ac_optarg ;;
1282
1283   -target | --target | --targe | --targ | --tar | --ta | --t)
1284     ac_prev=target_alias ;;
1285   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1286     target_alias=$ac_optarg ;;
1287
1288   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1289     verbose=yes ;;
1290
1291   -version | --version | --versio | --versi | --vers | -V)
1292     ac_init_version=: ;;
1293
1294   -with-* | --with-*)
1295     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1296     # Reject names that are not valid shell variable names.
1297     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1298       as_fn_error "invalid package name: $ac_useropt"
1299     ac_useropt_orig=$ac_useropt
1300     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1301     case $ac_user_opts in
1302       *"
1303 "with_$ac_useropt"
1304 "*) ;;
1305       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1306          ac_unrecognized_sep=', ';;
1307     esac
1308     eval with_$ac_useropt=\$ac_optarg ;;
1309
1310   -without-* | --without-*)
1311     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1312     # Reject names that are not valid shell variable names.
1313     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1314       as_fn_error "invalid package name: $ac_useropt"
1315     ac_useropt_orig=$ac_useropt
1316     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1317     case $ac_user_opts in
1318       *"
1319 "with_$ac_useropt"
1320 "*) ;;
1321       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1322          ac_unrecognized_sep=', ';;
1323     esac
1324     eval with_$ac_useropt=no ;;
1325
1326   --x)
1327     # Obsolete; use --with-x.
1328     with_x=yes ;;
1329
1330   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1331   | --x-incl | --x-inc | --x-in | --x-i)
1332     ac_prev=x_includes ;;
1333   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1334   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1335     x_includes=$ac_optarg ;;
1336
1337   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1338   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1339     ac_prev=x_libraries ;;
1340   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1341   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1342     x_libraries=$ac_optarg ;;
1343
1344   -*) as_fn_error "unrecognized option: \`$ac_option'
1345 Try \`$0 --help' for more information."
1346     ;;
1347
1348   *=*)
1349     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1350     # Reject names that are not valid shell variable names.
1351     case $ac_envvar in #(
1352       '' | [0-9]* | *[!_$as_cr_alnum]* )
1353       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1354     esac
1355     eval $ac_envvar=\$ac_optarg
1356     export $ac_envvar ;;
1357
1358   *)
1359     # FIXME: should be removed in autoconf 3.0.
1360     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1361     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1362       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1363     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1364     ;;
1365
1366   esac
1367 done
1368
1369 if test -n "$ac_prev"; then
1370   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1371   as_fn_error "missing argument to $ac_option"
1372 fi
1373
1374 if test -n "$ac_unrecognized_opts"; then
1375   case $enable_option_checking in
1376     no) ;;
1377     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1378     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1379   esac
1380 fi
1381
1382 # Check all directory arguments for consistency.
1383 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1384                 datadir sysconfdir sharedstatedir localstatedir includedir \
1385                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1386                 libdir localedir mandir
1387 do
1388   eval ac_val=\$$ac_var
1389   # Remove trailing slashes.
1390   case $ac_val in
1391     */ )
1392       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1393       eval $ac_var=\$ac_val;;
1394   esac
1395   # Be sure to have absolute directory names.
1396   case $ac_val in
1397     [\\/$]* | ?:[\\/]* )  continue;;
1398     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1399   esac
1400   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1401 done
1402
1403 # There might be people who depend on the old broken behavior: `$host'
1404 # used to hold the argument of --host etc.
1405 # FIXME: To remove some day.
1406 build=$build_alias
1407 host=$host_alias
1408 target=$target_alias
1409
1410 # FIXME: To remove some day.
1411 if test "x$host_alias" != x; then
1412   if test "x$build_alias" = x; then
1413     cross_compiling=maybe
1414     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1415     If a cross compiler is detected then cross compile mode will be used." >&2
1416   elif test "x$build_alias" != "x$host_alias"; then
1417     cross_compiling=yes
1418   fi
1419 fi
1420
1421 ac_tool_prefix=
1422 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1423
1424 test "$silent" = yes && exec 6>/dev/null
1425
1426
1427 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1428 ac_ls_di=`ls -di .` &&
1429 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1430   as_fn_error "working directory cannot be determined"
1431 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1432   as_fn_error "pwd does not report name of working directory"
1433
1434
1435 # Find the source files, if location was not specified.
1436 if test -z "$srcdir"; then
1437   ac_srcdir_defaulted=yes
1438   # Try the directory containing this script, then the parent directory.
1439   ac_confdir=`$as_dirname -- "$as_myself" ||
1440 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1441          X"$as_myself" : 'X\(//\)[^/]' \| \
1442          X"$as_myself" : 'X\(//\)$' \| \
1443          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1444 $as_echo X"$as_myself" |
1445     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1446             s//\1/
1447             q
1448           }
1449           /^X\(\/\/\)[^/].*/{
1450             s//\1/
1451             q
1452           }
1453           /^X\(\/\/\)$/{
1454             s//\1/
1455             q
1456           }
1457           /^X\(\/\).*/{
1458             s//\1/
1459             q
1460           }
1461           s/.*/./; q'`
1462   srcdir=$ac_confdir
1463   if test ! -r "$srcdir/$ac_unique_file"; then
1464     srcdir=..
1465   fi
1466 else
1467   ac_srcdir_defaulted=no
1468 fi
1469 if test ! -r "$srcdir/$ac_unique_file"; then
1470   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1471   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1472 fi
1473 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1474 ac_abs_confdir=`(
1475         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1476         pwd)`
1477 # When building in place, set srcdir=.
1478 if test "$ac_abs_confdir" = "$ac_pwd"; then
1479   srcdir=.
1480 fi
1481 # Remove unnecessary trailing slashes from srcdir.
1482 # Double slashes in file names in object file debugging info
1483 # mess up M-x gdb in Emacs.
1484 case $srcdir in
1485 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1486 esac
1487 for ac_var in $ac_precious_vars; do
1488   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1489   eval ac_env_${ac_var}_value=\$${ac_var}
1490   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1491   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1492 done
1493
1494 #
1495 # Report the --help message.
1496 #
1497 if test "$ac_init_help" = "long"; then
1498   # Omit some internal or obsolete options to make the list less imposing.
1499   # This message is too long to be a string in the A/UX 3.1 sh.
1500   cat <<_ACEOF
1501 \`configure' configures this package to adapt to many kinds of systems.
1502
1503 Usage: $0 [OPTION]... [VAR=VALUE]...
1504
1505 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1506 VAR=VALUE.  See below for descriptions of some of the useful variables.
1507
1508 Defaults for the options are specified in brackets.
1509
1510 Configuration:
1511   -h, --help              display this help and exit
1512       --help=short        display options specific to this package
1513       --help=recursive    display the short help of all the included packages
1514   -V, --version           display version information and exit
1515   -q, --quiet, --silent   do not print \`checking...' messages
1516       --cache-file=FILE   cache test results in FILE [disabled]
1517   -C, --config-cache      alias for \`--cache-file=config.cache'
1518   -n, --no-create         do not create output files
1519       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1520
1521 Installation directories:
1522   --prefix=PREFIX         install architecture-independent files in PREFIX
1523                           [$ac_default_prefix]
1524   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1525                           [PREFIX]
1526
1527 By default, \`make install' will install all the files in
1528 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1529 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1530 for instance \`--prefix=\$HOME'.
1531
1532 For better control, use the options below.
1533
1534 Fine tuning of the installation directories:
1535   --bindir=DIR            user executables [EPREFIX/bin]
1536   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1537   --libexecdir=DIR        program executables [EPREFIX/libexec]
1538   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1539   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1540   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1541   --libdir=DIR            object code libraries [EPREFIX/lib]
1542   --includedir=DIR        C header files [PREFIX/include]
1543   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1544   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1545   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1546   --infodir=DIR           info documentation [DATAROOTDIR/info]
1547   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1548   --mandir=DIR            man documentation [DATAROOTDIR/man]
1549   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1550   --htmldir=DIR           html documentation [DOCDIR]
1551   --dvidir=DIR            dvi documentation [DOCDIR]
1552   --pdfdir=DIR            pdf documentation [DOCDIR]
1553   --psdir=DIR             ps documentation [DOCDIR]
1554 _ACEOF
1555
1556   cat <<\_ACEOF
1557
1558 Program names:
1559   --program-prefix=PREFIX            prepend PREFIX to installed program names
1560   --program-suffix=SUFFIX            append SUFFIX to installed program names
1561   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1562
1563 System types:
1564   --build=BUILD     configure for building on BUILD [guessed]
1565   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1566   --target=TARGET   configure for building compilers for TARGET [HOST]
1567 _ACEOF
1568 fi
1569
1570 if test -n "$ac_init_help"; then
1571
1572   cat <<\_ACEOF
1573
1574 Optional Features:
1575   --disable-option-checking  ignore unrecognized --enable/--with options
1576   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1577   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1578   --enable-generated-files-in-srcdir
1579                           put copies of generated files in source dir intended
1580                           for creating source tarballs for users without
1581                           texinfo bison or flex
1582   --disable-largefile     omit support for large files
1583   --disable-build-format-warnings
1584                           don't use -Wformat while building GCC
1585   --enable-werror-always  enable -Werror despite compiler version
1586   --enable-checking[=LIST]
1587                           enable expensive run-time checks. With LIST, enable
1588                           only specific categories of checks. Categories are:
1589                           yes,no,all,none,release. Flags are:
1590                           assert,df,fold,gc,gcac,gimple,misc,
1591                           rtlflag,rtl,runtime,tree,valgrind,types
1592   --enable-coverage[=LEVEL]
1593                           enable compiler's code coverage collection. Use to
1594                           measure compiler performance and locate unused parts
1595                           of the compiler. With LEVEL, specify optimization.
1596                           Values are opt, noopt, default is noopt
1597   --enable-gather-detailed-mem-stats
1598                           enable detailed memory allocation stats gathering
1599   --enable-multilib       enable library support for multiple ABIs
1600   --enable-multiarch      enable support for multiarch paths
1601   --enable-__cxa_atexit   enable __cxa_atexit for C++
1602   --enable-decimal-float={no,yes,bid,dpd}
1603                         enable decimal float extension to C.  Selecting 'bid'
1604                         or 'dpd' choses which decimal floating point format
1605                         to use
1606   --enable-fixed-point    enable fixed-point arithmetic extension to C
1607   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1608                           package
1609   --enable-tls            enable or disable generation of tls code overriding
1610                           the assembler check for tls support
1611   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1612                           GNU Objective-C runtime
1613   --enable-upc-link-script
1614                           enable UPC's use of a custom linker script; this
1615                           will define the UPC shared section as a no load
1616                           section on targets where this feature is supported
1617                           (requires GNU LD)
1618   --disable-shared        don't provide a shared libgcc
1619   --enable-languages=LIST specify which front-ends to build
1620   --disable-rpath         do not hardcode runtime library paths
1621   --enable-sjlj-exceptions
1622                           arrange to use setjmp/longjmp exception handling
1623   --enable-secureplt      enable -msecure-plt by default for PowerPC
1624   --enable-leading-mingw64-underscores
1625                           enable leading underscores on 64 bit mingw targets
1626   --enable-cld            enable -mcld by default for 32bit x86
1627   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1628                           x86
1629   --disable-win32-registry
1630                           disable lookup of installation paths in the Registry
1631                           on Windows hosts
1632   --enable-win32-registry enable registry lookup (default)
1633   --enable-win32-registry=KEY
1634                           use KEY instead of GCC version as the last portion
1635                           of the registry key
1636   --enable-shared[=PKGS]  build shared libraries [default=yes]
1637   --enable-static[=PKGS]  build static libraries [default=yes]
1638   --enable-fast-install[=PKGS]
1639                           optimize for fast installation [default=yes]
1640   --disable-libtool-lock  avoid locking (might break parallel builds)
1641   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1642   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1643   --enable-gnu-indirect-function
1644                           enable the use of the @gnu_indirect_function to
1645                           glibc systems
1646   --enable-initfini-array       use .init_array/.fini_array sections
1647   --enable-comdat         enable COMDAT group support
1648   --enable-gnu-unique-object
1649                           enable the use of the @gnu_unique_object ELF
1650                           extension on glibc systems
1651   --enable-linker-build-id
1652                           compiler will always pass --build-id to linker
1653   --enable-maintainer-mode
1654                           enable make rules and dependencies not useful (and
1655                           sometimes confusing) to the casual installer
1656   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1657                           thrashing on the build machine
1658   --enable-version-specific-runtime-libs
1659                           specify that runtime libraries should be installed
1660                           in a compiler-specific directory
1661   --enable-plugin         enable plugin support
1662   --enable-host-shared    build host code as shared libraries
1663   --disable-libquadmath-support
1664                           disable libquadmath support for Fortran
1665
1666 Optional Packages:
1667   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1668   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1669   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1670   --with-local-prefix=DIR specifies directory to put local include
1671   --with-gxx-include-dir=DIR
1672                           specifies directory to put g++ header files
1673   --with-cpp-install-dir=DIR
1674                           install the user visible C preprocessor in DIR
1675                           (relative to PREFIX) as well as PREFIX/bin
1676   --with-gnu-ld           arrange to work with GNU ld
1677   --with-ld               arrange to use the specified ld (full pathname)
1678   --with-demangler-in-ld  try to use demangler in GNU ld
1679   --with-gnu-as           arrange to work with GNU as
1680   --with-as               arrange to use the specified as (full pathname)
1681   --with-stabs            arrange to use stabs instead of host debug format
1682   --with-upc-pts={struct,packed}
1683                           choose the representation of a UPC pointer-to-shared
1684   --with-upc-pts-vaddr-order={last,first}
1685                           choose position of the address field in UPC
1686                           pointer-to-shared representation
1687   --with-upc-pts-packed-bits=phase,thread,vaddr
1688                           choose bit distribution in packed UPC
1689                           pointer-to-shared representation
1690   --with-dwarf2           force the default debug format to be DWARF 2
1691   --with-native-system-header-dir=dir
1692                           use dir as the directory to look for standard
1693                           system header files in.  Defaults to /usr/include.
1694   --with-build-sysroot=sysroot
1695                           use sysroot as the system root during the build
1696   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1697   --with-specs=SPECS      add SPECS to driver command-line processing
1698   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1699   --with-bugurl=URL       Direct users to URL to report a bug
1700   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1701   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1702   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1703   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1704   --with-pic              try to use only PIC/non-PIC objects [default=use
1705                           both]
1706   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1707   --with-plugin-ld=[ARG]  specify the plugin linker
1708   --with-glibc-version=M.N
1709                           assume GCC used with glibc version M.N or later
1710   --with-long-double-128  use 128-bit long double by default
1711   --with-gc={page,zone}   this option is not supported anymore. It used to
1712                           choose the garbage collection mechanism to use with
1713                           the compiler
1714   --with-system-zlib      use installed libz
1715   --with-linker-hash-style={sysv,gnu,both}
1716                           specify the linker hash style
1717
1718 Some influential environment variables:
1719   CC          C compiler command
1720   CFLAGS      C compiler flags
1721   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1722               nonstandard directory <lib dir>
1723   LIBS        libraries to pass to the linker, e.g. -l<library>
1724   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1725               you have headers in a nonstandard directory <include dir>
1726   CXX         C++ compiler command
1727   CXXFLAGS    C++ compiler flags
1728   CPP         C preprocessor
1729   CXXCPP      C++ preprocessor
1730   GMPLIBS     How to link GMP
1731   GMPINC      How to find GMP include files
1732   ISLLIBS     How to link ISL
1733   ISLINC      How to find ISL include files
1734   CLOOGLIBS   How to link CLOOG
1735   CLOOGINC    How to find CLOOG include files
1736
1737 Use these variables to override the choices made by `configure' or to help
1738 it to find libraries and programs with nonstandard names/locations.
1739
1740 Report bugs to the package provider.
1741 _ACEOF
1742 ac_status=$?
1743 fi
1744
1745 if test "$ac_init_help" = "recursive"; then
1746   # If there are subdirs, report their specific --help.
1747   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1748     test -d "$ac_dir" ||
1749       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1750       continue
1751     ac_builddir=.
1752
1753 case "$ac_dir" in
1754 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1755 *)
1756   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1757   # A ".." for each directory in $ac_dir_suffix.
1758   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1759   case $ac_top_builddir_sub in
1760   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1761   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1762   esac ;;
1763 esac
1764 ac_abs_top_builddir=$ac_pwd
1765 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1766 # for backward compatibility:
1767 ac_top_builddir=$ac_top_build_prefix
1768
1769 case $srcdir in
1770   .)  # We are building in place.
1771     ac_srcdir=.
1772     ac_top_srcdir=$ac_top_builddir_sub
1773     ac_abs_top_srcdir=$ac_pwd ;;
1774   [\\/]* | ?:[\\/]* )  # Absolute name.
1775     ac_srcdir=$srcdir$ac_dir_suffix;
1776     ac_top_srcdir=$srcdir
1777     ac_abs_top_srcdir=$srcdir ;;
1778   *) # Relative name.
1779     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1780     ac_top_srcdir=$ac_top_build_prefix$srcdir
1781     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1782 esac
1783 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1784
1785     cd "$ac_dir" || { ac_status=$?; continue; }
1786     # Check for guested configure.
1787     if test -f "$ac_srcdir/configure.gnu"; then
1788       echo &&
1789       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1790     elif test -f "$ac_srcdir/configure"; then
1791       echo &&
1792       $SHELL "$ac_srcdir/configure" --help=recursive
1793     else
1794       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1795     fi || ac_status=$?
1796     cd "$ac_pwd" || { ac_status=$?; break; }
1797   done
1798 fi
1799
1800 test -n "$ac_init_help" && exit $ac_status
1801 if $ac_init_version; then
1802   cat <<\_ACEOF
1803 configure
1804 generated by GNU Autoconf 2.64
1805
1806 Copyright (C) 2009 Free Software Foundation, Inc.
1807 This configure script is free software; the Free Software Foundation
1808 gives unlimited permission to copy, distribute and modify it.
1809 _ACEOF
1810   exit
1811 fi
1812
1813 ## ------------------------ ##
1814 ## Autoconf initialization. ##
1815 ## ------------------------ ##
1816
1817 # ac_fn_c_try_compile LINENO
1818 # --------------------------
1819 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1820 ac_fn_c_try_compile ()
1821 {
1822   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1823   rm -f conftest.$ac_objext
1824   if { { ac_try="$ac_compile"
1825 case "(($ac_try" in
1826   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1827   *) ac_try_echo=$ac_try;;
1828 esac
1829 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1830 $as_echo "$ac_try_echo"; } >&5
1831   (eval "$ac_compile") 2>conftest.err
1832   ac_status=$?
1833   if test -s conftest.err; then
1834     grep -v '^ *+' conftest.err >conftest.er1
1835     cat conftest.er1 >&5
1836     mv -f conftest.er1 conftest.err
1837   fi
1838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1839   test $ac_status = 0; } && {
1840          test -z "$ac_c_werror_flag" ||
1841          test ! -s conftest.err
1842        } && test -s conftest.$ac_objext; then :
1843   ac_retval=0
1844 else
1845   $as_echo "$as_me: failed program was:" >&5
1846 sed 's/^/| /' conftest.$ac_ext >&5
1847
1848         ac_retval=1
1849 fi
1850   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1851   return $ac_retval
1852
1853 } # ac_fn_c_try_compile
1854
1855 # ac_fn_cxx_try_compile LINENO
1856 # ----------------------------
1857 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1858 ac_fn_cxx_try_compile ()
1859 {
1860   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1861   rm -f conftest.$ac_objext
1862   if { { ac_try="$ac_compile"
1863 case "(($ac_try" in
1864   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1865   *) ac_try_echo=$ac_try;;
1866 esac
1867 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1868 $as_echo "$ac_try_echo"; } >&5
1869   (eval "$ac_compile") 2>conftest.err
1870   ac_status=$?
1871   if test -s conftest.err; then
1872     grep -v '^ *+' conftest.err >conftest.er1
1873     cat conftest.er1 >&5
1874     mv -f conftest.er1 conftest.err
1875   fi
1876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1877   test $ac_status = 0; } && {
1878          test -z "$ac_cxx_werror_flag" ||
1879          test ! -s conftest.err
1880        } && test -s conftest.$ac_objext; then :
1881   ac_retval=0
1882 else
1883   $as_echo "$as_me: failed program was:" >&5
1884 sed 's/^/| /' conftest.$ac_ext >&5
1885
1886         ac_retval=1
1887 fi
1888   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1889   return $ac_retval
1890
1891 } # ac_fn_cxx_try_compile
1892
1893 # ac_fn_c_try_cpp LINENO
1894 # ----------------------
1895 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1896 ac_fn_c_try_cpp ()
1897 {
1898   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1899   if { { ac_try="$ac_cpp conftest.$ac_ext"
1900 case "(($ac_try" in
1901   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1902   *) ac_try_echo=$ac_try;;
1903 esac
1904 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1905 $as_echo "$ac_try_echo"; } >&5
1906   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1907   ac_status=$?
1908   if test -s conftest.err; then
1909     grep -v '^ *+' conftest.err >conftest.er1
1910     cat conftest.er1 >&5
1911     mv -f conftest.er1 conftest.err
1912   fi
1913   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1914   test $ac_status = 0; } >/dev/null && {
1915          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1916          test ! -s conftest.err
1917        }; then :
1918   ac_retval=0
1919 else
1920   $as_echo "$as_me: failed program was:" >&5
1921 sed 's/^/| /' conftest.$ac_ext >&5
1922
1923     ac_retval=1
1924 fi
1925   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1926   return $ac_retval
1927
1928 } # ac_fn_c_try_cpp
1929
1930 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1931 # -------------------------------------------------------
1932 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1933 # the include files in INCLUDES and setting the cache variable VAR
1934 # accordingly.
1935 ac_fn_c_check_header_mongrel ()
1936 {
1937   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1938   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1940 $as_echo_n "checking for $2... " >&6; }
1941 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1942   $as_echo_n "(cached) " >&6
1943 fi
1944 eval ac_res=\$$3
1945                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1946 $as_echo "$ac_res" >&6; }
1947 else
1948   # Is the header compilable?
1949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1950 $as_echo_n "checking $2 usability... " >&6; }
1951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1952 /* end confdefs.h.  */
1953 $4
1954 #include <$2>
1955 _ACEOF
1956 if ac_fn_c_try_compile "$LINENO"; then :
1957   ac_header_compiler=yes
1958 else
1959   ac_header_compiler=no
1960 fi
1961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1963 $as_echo "$ac_header_compiler" >&6; }
1964
1965 # Is the header present?
1966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1967 $as_echo_n "checking $2 presence... " >&6; }
1968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1969 /* end confdefs.h.  */
1970 #include <$2>
1971 _ACEOF
1972 if ac_fn_c_try_cpp "$LINENO"; then :
1973   ac_header_preproc=yes
1974 else
1975   ac_header_preproc=no
1976 fi
1977 rm -f conftest.err conftest.$ac_ext
1978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1979 $as_echo "$ac_header_preproc" >&6; }
1980
1981 # So?  What about this header?
1982 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1983   yes:no: )
1984     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1985 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1986     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1987 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1988     ;;
1989   no:yes:* )
1990     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1991 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1992     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1993 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1994     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1995 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1996     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1997 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1998     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1999 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2000     ;;
2001 esac
2002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2003 $as_echo_n "checking for $2... " >&6; }
2004 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2005   $as_echo_n "(cached) " >&6
2006 else
2007   eval "$3=\$ac_header_compiler"
2008 fi
2009 eval ac_res=\$$3
2010                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2011 $as_echo "$ac_res" >&6; }
2012 fi
2013   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2014
2015 } # ac_fn_c_check_header_mongrel
2016
2017 # ac_fn_c_try_run LINENO
2018 # ----------------------
2019 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2020 # that executables *can* be run.
2021 ac_fn_c_try_run ()
2022 {
2023   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2024   if { { ac_try="$ac_link"
2025 case "(($ac_try" in
2026   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2027   *) ac_try_echo=$ac_try;;
2028 esac
2029 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2030 $as_echo "$ac_try_echo"; } >&5
2031   (eval "$ac_link") 2>&5
2032   ac_status=$?
2033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2034   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2035   { { case "(($ac_try" in
2036   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2037   *) ac_try_echo=$ac_try;;
2038 esac
2039 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2040 $as_echo "$ac_try_echo"; } >&5
2041   (eval "$ac_try") 2>&5
2042   ac_status=$?
2043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2044   test $ac_status = 0; }; }; then :
2045   ac_retval=0
2046 else
2047   $as_echo "$as_me: program exited with status $ac_status" >&5
2048        $as_echo "$as_me: failed program was:" >&5
2049 sed 's/^/| /' conftest.$ac_ext >&5
2050
2051        ac_retval=$ac_status
2052 fi
2053   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2054   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2055   return $ac_retval
2056
2057 } # ac_fn_c_try_run
2058
2059 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2060 # -------------------------------------------------------
2061 # Tests whether HEADER exists and can be compiled using the include files in
2062 # INCLUDES, setting the cache variable VAR accordingly.
2063 ac_fn_c_check_header_compile ()
2064 {
2065   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2066   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2067 $as_echo_n "checking for $2... " >&6; }
2068 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2069   $as_echo_n "(cached) " >&6
2070 else
2071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2072 /* end confdefs.h.  */
2073 $4
2074 #include <$2>
2075 _ACEOF
2076 if ac_fn_c_try_compile "$LINENO"; then :
2077   eval "$3=yes"
2078 else
2079   eval "$3=no"
2080 fi
2081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2082 fi
2083 eval ac_res=\$$3
2084                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2085 $as_echo "$ac_res" >&6; }
2086   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2087
2088 } # ac_fn_c_check_header_compile
2089
2090 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2091 # --------------------------------------------
2092 # Tries to find the compile-time value of EXPR in a program that includes
2093 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2094 # computed
2095 ac_fn_c_compute_int ()
2096 {
2097   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2098   if test "$cross_compiling" = yes; then
2099     # Depending upon the size, compute the lo and hi bounds.
2100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2101 /* end confdefs.h.  */
2102 $4
2103 int
2104 main ()
2105 {
2106 static int test_array [1 - 2 * !(($2) >= 0)];
2107 test_array [0] = 0
2108
2109   ;
2110   return 0;
2111 }
2112 _ACEOF
2113 if ac_fn_c_try_compile "$LINENO"; then :
2114   ac_lo=0 ac_mid=0
2115   while :; do
2116     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2117 /* end confdefs.h.  */
2118 $4
2119 int
2120 main ()
2121 {
2122 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2123 test_array [0] = 0
2124
2125   ;
2126   return 0;
2127 }
2128 _ACEOF
2129 if ac_fn_c_try_compile "$LINENO"; then :
2130   ac_hi=$ac_mid; break
2131 else
2132   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2133                         if test $ac_lo -le $ac_mid; then
2134                           ac_lo= ac_hi=
2135                           break
2136                         fi
2137                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2138 fi
2139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2140   done
2141 else
2142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2143 /* end confdefs.h.  */
2144 $4
2145 int
2146 main ()
2147 {
2148 static int test_array [1 - 2 * !(($2) < 0)];
2149 test_array [0] = 0
2150
2151   ;
2152   return 0;
2153 }
2154 _ACEOF
2155 if ac_fn_c_try_compile "$LINENO"; then :
2156   ac_hi=-1 ac_mid=-1
2157   while :; do
2158     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2159 /* end confdefs.h.  */
2160 $4
2161 int
2162 main ()
2163 {
2164 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2165 test_array [0] = 0
2166
2167   ;
2168   return 0;
2169 }
2170 _ACEOF
2171 if ac_fn_c_try_compile "$LINENO"; then :
2172   ac_lo=$ac_mid; break
2173 else
2174   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2175                         if test $ac_mid -le $ac_hi; then
2176                           ac_lo= ac_hi=
2177                           break
2178                         fi
2179                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2180 fi
2181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2182   done
2183 else
2184   ac_lo= ac_hi=
2185 fi
2186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2187 fi
2188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2189 # Binary search between lo and hi bounds.
2190 while test "x$ac_lo" != "x$ac_hi"; do
2191   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2193 /* end confdefs.h.  */
2194 $4
2195 int
2196 main ()
2197 {
2198 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2199 test_array [0] = 0
2200
2201   ;
2202   return 0;
2203 }
2204 _ACEOF
2205 if ac_fn_c_try_compile "$LINENO"; then :
2206   ac_hi=$ac_mid
2207 else
2208   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2209 fi
2210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2211 done
2212 case $ac_lo in #((
2213 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2214 '') ac_retval=1 ;;
2215 esac
2216   else
2217     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2218 /* end confdefs.h.  */
2219 $4
2220 static long int longval () { return $2; }
2221 static unsigned long int ulongval () { return $2; }
2222 #include <stdio.h>
2223 #include <stdlib.h>
2224 int
2225 main ()
2226 {
2227
2228   FILE *f = fopen ("conftest.val", "w");
2229   if (! f)
2230     return 1;
2231   if (($2) < 0)
2232     {
2233       long int i = longval ();
2234       if (i != ($2))
2235         return 1;
2236       fprintf (f, "%ld", i);
2237     }
2238   else
2239     {
2240       unsigned long int i = ulongval ();
2241       if (i != ($2))
2242         return 1;
2243       fprintf (f, "%lu", i);
2244     }
2245   /* Do not output a trailing newline, as this causes \r\n confusion
2246      on some platforms.  */
2247   return ferror (f) || fclose (f) != 0;
2248
2249   ;
2250   return 0;
2251 }
2252 _ACEOF
2253 if ac_fn_c_try_run "$LINENO"; then :
2254   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2255 else
2256   ac_retval=1
2257 fi
2258 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2259   conftest.$ac_objext conftest.beam conftest.$ac_ext
2260 rm -f conftest.val
2261
2262   fi
2263   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2264   return $ac_retval
2265
2266 } # ac_fn_c_compute_int
2267
2268 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2269 # -------------------------------------------
2270 # Tests whether TYPE exists after having included INCLUDES, setting cache
2271 # variable VAR accordingly.
2272 ac_fn_c_check_type ()
2273 {
2274   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2275   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2276 $as_echo_n "checking for $2... " >&6; }
2277 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2278   $as_echo_n "(cached) " >&6
2279 else
2280   eval "$3=no"
2281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2282 /* end confdefs.h.  */
2283 $4
2284 int
2285 main ()
2286 {
2287 if (sizeof ($2))
2288          return 0;
2289   ;
2290   return 0;
2291 }
2292 _ACEOF
2293 if ac_fn_c_try_compile "$LINENO"; then :
2294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2295 /* end confdefs.h.  */
2296 $4
2297 int
2298 main ()
2299 {
2300 if (sizeof (($2)))
2301             return 0;
2302   ;
2303   return 0;
2304 }
2305 _ACEOF
2306 if ac_fn_c_try_compile "$LINENO"; then :
2307
2308 else
2309   eval "$3=yes"
2310 fi
2311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2312 fi
2313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2314 fi
2315 eval ac_res=\$$3
2316                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2317 $as_echo "$ac_res" >&6; }
2318   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2319
2320 } # ac_fn_c_check_type
2321
2322 # ac_fn_c_find_intX_t LINENO BITS VAR
2323 # -----------------------------------
2324 # Finds a signed integer type with width BITS, setting cache variable VAR
2325 # accordingly.
2326 ac_fn_c_find_intX_t ()
2327 {
2328   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2329   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2330 $as_echo_n "checking for int$2_t... " >&6; }
2331 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2332   $as_echo_n "(cached) " >&6
2333 else
2334   eval "$3=no"
2335      for ac_type in int$2_t 'int' 'long int' \
2336          'long long int' 'short int' 'signed char'; do
2337        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2338 /* end confdefs.h.  */
2339 $ac_includes_default
2340 int
2341 main ()
2342 {
2343 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2344 test_array [0] = 0
2345
2346   ;
2347   return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_c_try_compile "$LINENO"; then :
2351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2352 /* end confdefs.h.  */
2353 $ac_includes_default
2354 int
2355 main ()
2356 {
2357 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2358                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2359 test_array [0] = 0
2360
2361   ;
2362   return 0;
2363 }
2364 _ACEOF
2365 if ac_fn_c_try_compile "$LINENO"; then :
2366
2367 else
2368   case $ac_type in #(
2369   int$2_t) :
2370     eval "$3=yes" ;; #(
2371   *) :
2372     eval "$3=\$ac_type" ;;
2373 esac
2374 fi
2375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2376 fi
2377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2378        eval as_val=\$$3
2379    if test "x$as_val" = x""no; then :
2380
2381 else
2382   break
2383 fi
2384      done
2385 fi
2386 eval ac_res=\$$3
2387                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2388 $as_echo "$ac_res" >&6; }
2389   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2390
2391 } # ac_fn_c_find_intX_t
2392
2393 # ac_fn_c_try_link LINENO
2394 # -----------------------
2395 # Try to link conftest.$ac_ext, and return whether this succeeded.
2396 ac_fn_c_try_link ()
2397 {
2398   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2399   rm -f conftest.$ac_objext conftest$ac_exeext
2400   if { { ac_try="$ac_link"
2401 case "(($ac_try" in
2402   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2403   *) ac_try_echo=$ac_try;;
2404 esac
2405 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2406 $as_echo "$ac_try_echo"; } >&5
2407   (eval "$ac_link") 2>conftest.err
2408   ac_status=$?
2409   if test -s conftest.err; then
2410     grep -v '^ *+' conftest.err >conftest.er1
2411     cat conftest.er1 >&5
2412     mv -f conftest.er1 conftest.err
2413   fi
2414   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2415   test $ac_status = 0; } && {
2416          test -z "$ac_c_werror_flag" ||
2417          test ! -s conftest.err
2418        } && test -s conftest$ac_exeext && {
2419          test "$cross_compiling" = yes ||
2420          $as_test_x conftest$ac_exeext
2421        }; then :
2422   ac_retval=0
2423 else
2424   $as_echo "$as_me: failed program was:" >&5
2425 sed 's/^/| /' conftest.$ac_ext >&5
2426
2427         ac_retval=1
2428 fi
2429   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2430   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2431   # interfere with the next link command; also delete a directory that is
2432   # left behind by Apple's compiler.  We do this before executing the actions.
2433   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2434   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2435   return $ac_retval
2436
2437 } # ac_fn_c_try_link
2438
2439 # ac_fn_c_find_uintX_t LINENO BITS VAR
2440 # ------------------------------------
2441 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2442 # accordingly.
2443 ac_fn_c_find_uintX_t ()
2444 {
2445   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2447 $as_echo_n "checking for uint$2_t... " >&6; }
2448 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2449   $as_echo_n "(cached) " >&6
2450 else
2451   eval "$3=no"
2452      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2453          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2454        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2455 /* end confdefs.h.  */
2456 $ac_includes_default
2457 int
2458 main ()
2459 {
2460 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2461 test_array [0] = 0
2462
2463   ;
2464   return 0;
2465 }
2466 _ACEOF
2467 if ac_fn_c_try_compile "$LINENO"; then :
2468   case $ac_type in #(
2469   uint$2_t) :
2470     eval "$3=yes" ;; #(
2471   *) :
2472     eval "$3=\$ac_type" ;;
2473 esac
2474 fi
2475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2476        eval as_val=\$$3
2477    if test "x$as_val" = x""no; then :
2478
2479 else
2480   break
2481 fi
2482      done
2483 fi
2484 eval ac_res=\$$3
2485                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2486 $as_echo "$ac_res" >&6; }
2487   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2488
2489 } # ac_fn_c_find_uintX_t
2490
2491 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2492 # ----------------------------------------------
2493 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2494 ac_fn_c_check_header_preproc ()
2495 {
2496   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2497   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2498 $as_echo_n "checking for $2... " >&6; }
2499 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2500   $as_echo_n "(cached) " >&6
2501 else
2502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2503 /* end confdefs.h.  */
2504 #include <$2>
2505 _ACEOF
2506 if ac_fn_c_try_cpp "$LINENO"; then :
2507   eval "$3=yes"
2508 else
2509   eval "$3=no"
2510 fi
2511 rm -f conftest.err conftest.$ac_ext
2512 fi
2513 eval ac_res=\$$3
2514                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2515 $as_echo "$ac_res" >&6; }
2516   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2517
2518 } # ac_fn_c_check_header_preproc
2519
2520 # ac_fn_cxx_try_cpp LINENO
2521 # ------------------------
2522 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2523 ac_fn_cxx_try_cpp ()
2524 {
2525   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2526   if { { ac_try="$ac_cpp conftest.$ac_ext"
2527 case "(($ac_try" in
2528   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2529   *) ac_try_echo=$ac_try;;
2530 esac
2531 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2532 $as_echo "$ac_try_echo"; } >&5
2533   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2534   ac_status=$?
2535   if test -s conftest.err; then
2536     grep -v '^ *+' conftest.err >conftest.er1
2537     cat conftest.er1 >&5
2538     mv -f conftest.er1 conftest.err
2539   fi
2540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2541   test $ac_status = 0; } >/dev/null && {
2542          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2543          test ! -s conftest.err
2544        }; then :
2545   ac_retval=0
2546 else
2547   $as_echo "$as_me: failed program was:" >&5
2548 sed 's/^/| /' conftest.$ac_ext >&5
2549
2550     ac_retval=1
2551 fi
2552   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2553   return $ac_retval
2554
2555 } # ac_fn_cxx_try_cpp
2556
2557 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2558 # ------------------------------------------------
2559 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2560 ac_fn_cxx_check_header_preproc ()
2561 {
2562   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2563   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2564 $as_echo_n "checking for $2... " >&6; }
2565 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2566   $as_echo_n "(cached) " >&6
2567 else
2568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2569 /* end confdefs.h.  */
2570 #include <$2>
2571 _ACEOF
2572 if ac_fn_cxx_try_cpp "$LINENO"; then :
2573   eval "$3=yes"
2574 else
2575   eval "$3=no"
2576 fi
2577 rm -f conftest.err conftest.$ac_ext
2578 fi
2579 eval ac_res=\$$3
2580                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2581 $as_echo "$ac_res" >&6; }
2582   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2583
2584 } # ac_fn_cxx_check_header_preproc
2585
2586 # ac_fn_c_check_func LINENO FUNC VAR
2587 # ----------------------------------
2588 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2589 ac_fn_c_check_func ()
2590 {
2591   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2593 $as_echo_n "checking for $2... " >&6; }
2594 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2595   $as_echo_n "(cached) " >&6
2596 else
2597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2598 /* end confdefs.h.  */
2599 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2600    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2601 #define $2 innocuous_$2
2602
2603 /* System header to define __stub macros and hopefully few prototypes,
2604     which can conflict with char $2 (); below.
2605     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2606     <limits.h> exists even on freestanding compilers.  */
2607
2608 #ifdef __STDC__
2609 # include <limits.h>
2610 #else
2611 # include <assert.h>
2612 #endif
2613
2614 #undef $2
2615
2616 /* Override any GCC internal prototype to avoid an error.
2617    Use char because int might match the return type of a GCC
2618    builtin and then its argument prototype would still apply.  */
2619 #ifdef __cplusplus
2620 extern "C"
2621 #endif
2622 char $2 ();
2623 /* The GNU C library defines this for functions which it implements
2624     to always fail with ENOSYS.  Some functions are actually named
2625     something starting with __ and the normal name is an alias.  */
2626 #if defined __stub_$2 || defined __stub___$2
2627 choke me
2628 #endif
2629
2630 int
2631 main ()
2632 {
2633 return $2 ();
2634   ;
2635   return 0;
2636 }
2637 _ACEOF
2638 if ac_fn_c_try_link "$LINENO"; then :
2639   eval "$3=yes"
2640 else
2641   eval "$3=no"
2642 fi
2643 rm -f core conftest.err conftest.$ac_objext \
2644     conftest$ac_exeext conftest.$ac_ext
2645 fi
2646 eval ac_res=\$$3
2647                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2648 $as_echo "$ac_res" >&6; }
2649   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2650
2651 } # ac_fn_c_check_func
2652
2653 # ac_fn_cxx_try_link LINENO
2654 # -------------------------
2655 # Try to link conftest.$ac_ext, and return whether this succeeded.
2656 ac_fn_cxx_try_link ()
2657 {
2658   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2659   rm -f conftest.$ac_objext conftest$ac_exeext
2660   if { { ac_try="$ac_link"
2661 case "(($ac_try" in
2662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2663   *) ac_try_echo=$ac_try;;
2664 esac
2665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2666 $as_echo "$ac_try_echo"; } >&5
2667   (eval "$ac_link") 2>conftest.err
2668   ac_status=$?
2669   if test -s conftest.err; then
2670     grep -v '^ *+' conftest.err >conftest.er1
2671     cat conftest.er1 >&5
2672     mv -f conftest.er1 conftest.err
2673   fi
2674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2675   test $ac_status = 0; } && {
2676          test -z "$ac_cxx_werror_flag" ||
2677          test ! -s conftest.err
2678        } && test -s conftest$ac_exeext && {
2679          test "$cross_compiling" = yes ||
2680          $as_test_x conftest$ac_exeext
2681        }; then :
2682   ac_retval=0
2683 else
2684   $as_echo "$as_me: failed program was:" >&5
2685 sed 's/^/| /' conftest.$ac_ext >&5
2686
2687         ac_retval=1
2688 fi
2689   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2690   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2691   # interfere with the next link command; also delete a directory that is
2692   # left behind by Apple's compiler.  We do this before executing the actions.
2693   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2694   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2695   return $ac_retval
2696
2697 } # ac_fn_cxx_try_link
2698 cat >config.log <<_ACEOF
2699 This file contains any messages produced by compilers while
2700 running configure, to aid debugging if configure makes a mistake.
2701
2702 It was created by $as_me, which was
2703 generated by GNU Autoconf 2.64.  Invocation command line was
2704
2705   $ $0 $@
2706
2707 _ACEOF
2708 exec 5>>config.log
2709 {
2710 cat <<_ASUNAME
2711 ## --------- ##
2712 ## Platform. ##
2713 ## --------- ##
2714
2715 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2716 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2717 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2718 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2719 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2720
2721 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2722 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2723
2724 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2725 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2726 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2727 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2728 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2729 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2730 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2731
2732 _ASUNAME
2733
2734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2735 for as_dir in $PATH
2736 do
2737   IFS=$as_save_IFS
2738   test -z "$as_dir" && as_dir=.
2739     $as_echo "PATH: $as_dir"
2740   done
2741 IFS=$as_save_IFS
2742
2743 } >&5
2744
2745 cat >&5 <<_ACEOF
2746
2747
2748 ## ----------- ##
2749 ## Core tests. ##
2750 ## ----------- ##
2751
2752 _ACEOF
2753
2754
2755 # Keep a trace of the command line.
2756 # Strip out --no-create and --no-recursion so they do not pile up.
2757 # Strip out --silent because we don't want to record it for future runs.
2758 # Also quote any args containing shell meta-characters.
2759 # Make two passes to allow for proper duplicate-argument suppression.
2760 ac_configure_args=
2761 ac_configure_args0=
2762 ac_configure_args1=
2763 ac_must_keep_next=false
2764 for ac_pass in 1 2
2765 do
2766   for ac_arg
2767   do
2768     case $ac_arg in
2769     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2770     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2771     | -silent | --silent | --silen | --sile | --sil)
2772       continue ;;
2773     *\'*)
2774       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2775     esac
2776     case $ac_pass in
2777     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2778     2)
2779       as_fn_append ac_configure_args1 " '$ac_arg'"
2780       if test $ac_must_keep_next = true; then
2781         ac_must_keep_next=false # Got value, back to normal.
2782       else
2783         case $ac_arg in
2784           *=* | --config-cache | -C | -disable-* | --disable-* \
2785           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2786           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2787           | -with-* | --with-* | -without-* | --without-* | --x)
2788             case "$ac_configure_args0 " in
2789               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2790             esac
2791             ;;
2792           -* ) ac_must_keep_next=true ;;
2793         esac
2794       fi
2795       as_fn_append ac_configure_args " '$ac_arg'"
2796       ;;
2797     esac
2798   done
2799 done
2800 { ac_configure_args0=; unset ac_configure_args0;}
2801 { ac_configure_args1=; unset ac_configure_args1;}
2802
2803 # When interrupted or exit'd, cleanup temporary files, and complete
2804 # config.log.  We remove comments because anyway the quotes in there
2805 # would cause problems or look ugly.
2806 # WARNING: Use '\'' to represent an apostrophe within the trap.
2807 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2808 trap 'exit_status=$?
2809   # Save into config.log some information that might help in debugging.
2810   {
2811     echo
2812
2813     cat <<\_ASBOX
2814 ## ---------------- ##
2815 ## Cache variables. ##
2816 ## ---------------- ##
2817 _ASBOX
2818     echo
2819     # The following way of writing the cache mishandles newlines in values,
2820 (
2821   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2822     eval ac_val=\$$ac_var
2823     case $ac_val in #(
2824     *${as_nl}*)
2825       case $ac_var in #(
2826       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2827 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2828       esac
2829       case $ac_var in #(
2830       _ | IFS | as_nl) ;; #(
2831       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2832       *) { eval $ac_var=; unset $ac_var;} ;;
2833       esac ;;
2834     esac
2835   done
2836   (set) 2>&1 |
2837     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2838     *${as_nl}ac_space=\ *)
2839       sed -n \
2840         "s/'\''/'\''\\\\'\'''\''/g;
2841           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2842       ;; #(
2843     *)
2844       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2845       ;;
2846     esac |
2847     sort
2848 )
2849     echo
2850
2851     cat <<\_ASBOX
2852 ## ----------------- ##
2853 ## Output variables. ##
2854 ## ----------------- ##
2855 _ASBOX
2856     echo
2857     for ac_var in $ac_subst_vars
2858     do
2859       eval ac_val=\$$ac_var
2860       case $ac_val in
2861       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2862       esac
2863       $as_echo "$ac_var='\''$ac_val'\''"
2864     done | sort
2865     echo
2866
2867     if test -n "$ac_subst_files"; then
2868       cat <<\_ASBOX
2869 ## ------------------- ##
2870 ## File substitutions. ##
2871 ## ------------------- ##
2872 _ASBOX
2873       echo
2874       for ac_var in $ac_subst_files
2875       do
2876         eval ac_val=\$$ac_var
2877         case $ac_val in
2878         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2879         esac
2880         $as_echo "$ac_var='\''$ac_val'\''"
2881       done | sort
2882       echo
2883     fi
2884
2885     if test -s confdefs.h; then
2886       cat <<\_ASBOX
2887 ## ----------- ##
2888 ## confdefs.h. ##
2889 ## ----------- ##
2890 _ASBOX
2891       echo
2892       cat confdefs.h
2893       echo
2894     fi
2895     test "$ac_signal" != 0 &&
2896       $as_echo "$as_me: caught signal $ac_signal"
2897     $as_echo "$as_me: exit $exit_status"
2898   } >&5
2899   rm -f core *.core core.conftest.* &&
2900     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2901     exit $exit_status
2902 ' 0
2903 for ac_signal in 1 2 13 15; do
2904   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2905 done
2906 ac_signal=0
2907
2908 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2909 rm -f -r conftest* confdefs.h
2910
2911 $as_echo "/* confdefs.h */" > confdefs.h
2912
2913 # Predefined preprocessor variables.
2914
2915 cat >>confdefs.h <<_ACEOF
2916 #define PACKAGE_NAME "$PACKAGE_NAME"
2917 _ACEOF
2918
2919 cat >>confdefs.h <<_ACEOF
2920 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2921 _ACEOF
2922
2923 cat >>confdefs.h <<_ACEOF
2924 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2925 _ACEOF
2926
2927 cat >>confdefs.h <<_ACEOF
2928 #define PACKAGE_STRING "$PACKAGE_STRING"
2929 _ACEOF
2930
2931 cat >>confdefs.h <<_ACEOF
2932 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2933 _ACEOF
2934
2935 cat >>confdefs.h <<_ACEOF
2936 #define PACKAGE_URL "$PACKAGE_URL"
2937 _ACEOF
2938
2939
2940 # Let the site file select an alternate cache file if it wants to.
2941 # Prefer an explicitly selected file to automatically selected ones.
2942 ac_site_file1=NONE
2943 ac_site_file2=NONE
2944 if test -n "$CONFIG_SITE"; then
2945   ac_site_file1=$CONFIG_SITE
2946 elif test "x$prefix" != xNONE; then
2947   ac_site_file1=$prefix/share/config.site
2948   ac_site_file2=$prefix/etc/config.site
2949 else
2950   ac_site_file1=$ac_default_prefix/share/config.site
2951   ac_site_file2=$ac_default_prefix/etc/config.site
2952 fi
2953 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2954 do
2955   test "x$ac_site_file" = xNONE && continue
2956   if test -r "$ac_site_file"; then
2957     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2958 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2959     sed 's/^/| /' "$ac_site_file" >&5
2960     . "$ac_site_file"
2961   fi
2962 done
2963
2964 if test -r "$cache_file"; then
2965   # Some versions of bash will fail to source /dev/null (special
2966   # files actually), so we avoid doing that.
2967   if test -f "$cache_file"; then
2968     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2969 $as_echo "$as_me: loading cache $cache_file" >&6;}
2970     case $cache_file in
2971       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2972       *)                      . "./$cache_file";;
2973     esac
2974   fi
2975 else
2976   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2977 $as_echo "$as_me: creating cache $cache_file" >&6;}
2978   >$cache_file
2979 fi
2980
2981 # Check that the precious variables saved in the cache have kept the same
2982 # value.
2983 ac_cache_corrupted=false
2984 for ac_var in $ac_precious_vars; do
2985   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2986   eval ac_new_set=\$ac_env_${ac_var}_set
2987   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2988   eval ac_new_val=\$ac_env_${ac_var}_value
2989   case $ac_old_set,$ac_new_set in
2990     set,)
2991       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2992 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2993       ac_cache_corrupted=: ;;
2994     ,set)
2995       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2996 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2997       ac_cache_corrupted=: ;;
2998     ,);;
2999     *)
3000       if test "x$ac_old_val" != "x$ac_new_val"; then
3001         # differences in whitespace do not lead to failure.
3002         ac_old_val_w=`echo x $ac_old_val`
3003         ac_new_val_w=`echo x $ac_new_val`
3004         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3005           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3006 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3007           ac_cache_corrupted=:
3008         else
3009           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3010 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3011           eval $ac_var=\$ac_old_val
3012         fi
3013         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3014 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3015         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3016 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3017       fi;;
3018   esac
3019   # Pass precious variables to config.status.
3020   if test "$ac_new_set" = set; then
3021     case $ac_new_val in
3022     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3023     *) ac_arg=$ac_var=$ac_new_val ;;
3024     esac
3025     case " $ac_configure_args " in
3026       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3027       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3028     esac
3029   fi
3030 done
3031 if $ac_cache_corrupted; then
3032   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3033 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3034   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3035 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3036   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3037 fi
3038 ## -------------------- ##
3039 ## Main body of script. ##
3040 ## -------------------- ##
3041
3042 ac_ext=c
3043 ac_cpp='$CPP $CPPFLAGS'
3044 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3045 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3046 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3047
3048
3049
3050
3051
3052
3053 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3054
3055
3056 gcc_version=`cat $srcdir/BASE-VER`
3057
3058 # Determine the host, build, and target systems
3059 ac_aux_dir=
3060 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3061   for ac_t in install-sh install.sh shtool; do
3062     if test -f "$ac_dir/$ac_t"; then
3063       ac_aux_dir=$ac_dir
3064       ac_install_sh="$ac_aux_dir/$ac_t -c"
3065       break 2
3066     fi
3067   done
3068 done
3069 if test -z "$ac_aux_dir"; then
3070   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3071 fi
3072
3073 # These three variables are undocumented and unsupported,
3074 # and are intended to be withdrawn in a future Autoconf release.
3075 # They can cause serious problems if a builder's source tree is in a directory
3076 # whose full name contains unusual characters.
3077 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3078 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3079 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3080
3081
3082 # Make sure we can run config.sub.
3083 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3084   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3085
3086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3087 $as_echo_n "checking build system type... " >&6; }
3088 if test "${ac_cv_build+set}" = set; then :
3089   $as_echo_n "(cached) " >&6
3090 else
3091   ac_build_alias=$build_alias
3092 test "x$ac_build_alias" = x &&
3093   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3094 test "x$ac_build_alias" = x &&
3095   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3096 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3097   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3098
3099 fi
3100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3101 $as_echo "$ac_cv_build" >&6; }
3102 case $ac_cv_build in
3103 *-*-*) ;;
3104 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3105 esac
3106 build=$ac_cv_build
3107 ac_save_IFS=$IFS; IFS='-'
3108 set x $ac_cv_build
3109 shift
3110 build_cpu=$1
3111 build_vendor=$2
3112 shift; shift
3113 # Remember, the first character of IFS is used to create $*,
3114 # except with old shells:
3115 build_os=$*
3116 IFS=$ac_save_IFS
3117 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3118
3119
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3121 $as_echo_n "checking host system type... " >&6; }
3122 if test "${ac_cv_host+set}" = set; then :
3123   $as_echo_n "(cached) " >&6
3124 else
3125   if test "x$host_alias" = x; then
3126   ac_cv_host=$ac_cv_build
3127 else
3128   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3129     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3130 fi
3131
3132 fi
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3134 $as_echo "$ac_cv_host" >&6; }
3135 case $ac_cv_host in
3136 *-*-*) ;;
3137 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3138 esac
3139 host=$ac_cv_host
3140 ac_save_IFS=$IFS; IFS='-'
3141 set x $ac_cv_host
3142 shift
3143 host_cpu=$1
3144 host_vendor=$2
3145 shift; shift
3146 # Remember, the first character of IFS is used to create $*,
3147 # except with old shells:
3148 host_os=$*
3149 IFS=$ac_save_IFS
3150 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3151
3152
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3154 $as_echo_n "checking target system type... " >&6; }
3155 if test "${ac_cv_target+set}" = set; then :
3156   $as_echo_n "(cached) " >&6
3157 else
3158   if test "x$target_alias" = x; then
3159   ac_cv_target=$ac_cv_host
3160 else
3161   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3162     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3163 fi
3164
3165 fi
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3167 $as_echo "$ac_cv_target" >&6; }
3168 case $ac_cv_target in
3169 *-*-*) ;;
3170 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3171 esac
3172 target=$ac_cv_target
3173 ac_save_IFS=$IFS; IFS='-'
3174 set x $ac_cv_target
3175 shift
3176 target_cpu=$1
3177 target_vendor=$2
3178 shift; shift
3179 # Remember, the first character of IFS is used to create $*,
3180 # except with old shells:
3181 target_os=$*
3182 IFS=$ac_save_IFS
3183 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3184
3185
3186 # The aliases save the names the user supplied, while $host etc.
3187 # will get canonicalized.
3188 test -n "$target_alias" &&
3189   test "$program_prefix$program_suffix$program_transform_name" = \
3190     NONENONEs,x,x, &&
3191   program_prefix=${target_alias}-
3192
3193 # Determine the noncanonical target name, for directory use.
3194  case ${build_alias} in
3195   "") build_noncanonical=${build} ;;
3196   *) build_noncanonical=${build_alias} ;;
3197 esac
3198
3199  case ${host_alias} in
3200   "") host_noncanonical=${build_noncanonical} ;;
3201   *) host_noncanonical=${host_alias} ;;
3202 esac
3203
3204  case ${target_alias} in
3205   "") target_noncanonical=${host_noncanonical} ;;
3206   *) target_noncanonical=${target_alias} ;;
3207 esac
3208
3209
3210
3211
3212 # Determine the target- and build-specific subdirectories
3213
3214 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3215 # have matching libraries, they should use host libraries: Makefile.tpl
3216 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3217 # However, they still use the build modules, because the corresponding
3218 # host modules (e.g. bison) are only built for the host when bootstrap
3219 # finishes. So:
3220 # - build_subdir is where we find build modules, and never changes.
3221 # - build_libsubdir is where we find build libraries, and can be overridden.
3222
3223 # Prefix 'build-' so this never conflicts with target_subdir.
3224 build_subdir="build-${build_noncanonical}"
3225
3226 # Check whether --with-build-libsubdir was given.
3227 if test "${with_build_libsubdir+set}" = set; then :
3228   withval=$with_build_libsubdir; build_libsubdir="$withval"
3229 else
3230   build_libsubdir="$build_subdir"
3231 fi
3232
3233 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3234 if ( test $srcdir = . && test -d gcc ) \
3235    || test -d $srcdir/../host-${host_noncanonical}; then
3236   host_subdir="host-${host_noncanonical}"
3237 else
3238   host_subdir=.
3239 fi
3240 # No prefix.
3241 target_subdir=${target_noncanonical}
3242
3243
3244 # Set program_transform_name
3245 test "$program_prefix" != NONE &&
3246   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3247 # Use a double $ so make ignores it.
3248 test "$program_suffix" != NONE &&
3249   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3250 # Double any \ or $.
3251 # By default was `s,x,x', remove it if useless.
3252 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3253 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3254
3255
3256 # Check for bogus environment variables.
3257 # Test if LIBRARY_PATH contains the notation for the current directory
3258 # since this would lead to problems installing/building glibc.
3259 # LIBRARY_PATH contains the current directory if one of the following
3260 # is true:
3261 # - one of the terminals (":" and ";") is the first or last sign
3262 # - two terminals occur directly after each other
3263 # - the path contains an element with a dot in it
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3265 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3266 case ${LIBRARY_PATH} in
3267   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3268     library_path_setting="contains current directory"
3269     ;;
3270   *)
3271     library_path_setting="ok"
3272     ;;
3273 esac
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3275 $as_echo "$library_path_setting" >&6; }
3276 if test "$library_path_setting" != "ok"; then
3277 as_fn_error "
3278 *** LIBRARY_PATH shouldn't contain the current directory when
3279 *** building gcc. Please change the environment variable
3280 *** and run configure again." "$LINENO" 5
3281 fi
3282
3283 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3284 # since this would lead to problems installing/building glibc.
3285 # GCC_EXEC_PREFIX contains the current directory if one of the following
3286 # is true:
3287 # - one of the terminals (":" and ";") is the first or last sign
3288 # - two terminals occur directly after each other
3289 # - the path contains an element with a dot in it
3290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3291 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3292 case ${GCC_EXEC_PREFIX} in
3293   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3294     gcc_exec_prefix_setting="contains current directory"
3295     ;;
3296   *)
3297     gcc_exec_prefix_setting="ok"
3298     ;;
3299 esac
3300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3301 $as_echo "$gcc_exec_prefix_setting" >&6; }
3302 if test "$gcc_exec_prefix_setting" != "ok"; then
3303 as_fn_error "
3304 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3305 *** building gcc. Please change the environment variable
3306 *** and run configure again." "$LINENO" 5
3307 fi
3308
3309 # -----------
3310 # Directories
3311 # -----------
3312
3313 # Specify the local prefix
3314 local_prefix=
3315
3316 # Check whether --with-local-prefix was given.
3317 if test "${with_local_prefix+set}" = set; then :
3318   withval=$with_local_prefix; case "${withval}" in
3319 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3320 no)     ;;
3321 *)      local_prefix=$with_local_prefix ;;
3322 esac
3323 fi
3324
3325
3326 # Default local prefix if it is empty
3327 if test x$local_prefix = x; then
3328         local_prefix=/usr/local
3329 fi
3330
3331 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3332 # passed in by the toplevel make and thus we'd get different behavior
3333 # depending on where we built the sources.
3334 gcc_gxx_include_dir=
3335 # Specify the g++ header file directory
3336
3337 # Check whether --with-gxx-include-dir was given.
3338 if test "${with_gxx_include_dir+set}" = set; then :
3339   withval=$with_gxx_include_dir; case "${withval}" in
3340 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3341 no)     ;;
3342 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3343 esac
3344 fi
3345
3346
3347 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3348 if test x${gcc_gxx_include_dir} = x; then
3349   if test x${enable_version_specific_runtime_libs} = xyes; then
3350     gcc_gxx_include_dir='${libsubdir}/include/c++'
3351   else
3352     libstdcxx_incdir='include/c++/$(version)'
3353     if test x$host != x$target; then
3354        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3355     fi
3356     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3357   fi
3358 fi
3359
3360 gcc_gxx_include_dir_add_sysroot=0
3361 if test "${with_sysroot+set}" = set; then
3362   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3363   if test "${gcc_gxx_without_sysroot}"; then
3364     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3365     gcc_gxx_include_dir_add_sysroot=1
3366   fi
3367 fi
3368
3369
3370 # Check whether --with-cpp_install_dir was given.
3371 if test "${with_cpp_install_dir+set}" = set; then :
3372   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3373   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3374 elif test x$withval != xno; then
3375   cpp_install_dir=$withval
3376 fi
3377 fi
3378
3379
3380 # We would like to our source tree to be readonly.  However when releases or
3381 # pre-releases are generated, the flex/bison generated files as well as the
3382 # various formats of manuals need to be included along with the rest of the
3383 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3384 # just that.
3385
3386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3387 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3388     # Check whether --enable-generated-files-in-srcdir was given.
3389 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3390   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3391 else
3392   generated_files_in_srcdir=no
3393 fi
3394
3395
3396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3397 $as_echo "$generated_files_in_srcdir" >&6; }
3398
3399 if test "$generated_files_in_srcdir" = "yes"; then
3400   GENINSRC=''
3401 else
3402   GENINSRC='#'
3403 fi
3404
3405
3406 # -------------------
3407 # Find default linker
3408 # -------------------
3409
3410 # With GNU ld
3411
3412 # Check whether --with-gnu-ld was given.
3413 if test "${with_gnu_ld+set}" = set; then :
3414   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3415 else
3416   gnu_ld_flag=no
3417 fi
3418
3419
3420 # With pre-defined ld
3421
3422 # Check whether --with-ld was given.
3423 if test "${with_ld+set}" = set; then :
3424   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3425 fi
3426
3427 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3428   if test ! -x "$DEFAULT_LINKER"; then
3429     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3430   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3431     gnu_ld_flag=yes
3432   fi
3433
3434 cat >>confdefs.h <<_ACEOF
3435 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3436 _ACEOF
3437
3438 fi
3439
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3441 $as_echo_n "checking whether a default linker was specified... " >&6; }
3442 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3443   if test x"$gnu_ld_flag" = x"no"; then
3444     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3445 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3446   else
3447     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3448 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3449   fi
3450 else
3451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3452 $as_echo "no" >&6; }
3453 fi
3454
3455 # With demangler in GNU ld
3456
3457 # Check whether --with-demangler-in-ld was given.
3458 if test "${with_demangler_in_ld+set}" = set; then :
3459   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3460 else
3461   demangler_in_ld=yes
3462 fi
3463
3464
3465 # ----------------------
3466 # Find default assembler
3467 # ----------------------
3468
3469 # With GNU as
3470
3471 # Check whether --with-gnu-as was given.
3472 if test "${with_gnu_as+set}" = set; then :
3473   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3474 else
3475   gas_flag=no
3476 fi
3477
3478
3479
3480 # Check whether --with-as was given.
3481 if test "${with_as+set}" = set; then :
3482   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3483 fi
3484
3485 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3486   if test ! -x "$DEFAULT_ASSEMBLER"; then
3487     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3488   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3489     gas_flag=yes
3490   fi
3491
3492 cat >>confdefs.h <<_ACEOF
3493 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3494 _ACEOF
3495
3496 fi
3497
3498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3499 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3500 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3501   if test x"$gas_flag" = x"no"; then
3502     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3503 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3504   else
3505     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3506 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3507   fi
3508 else
3509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3510 $as_echo "no" >&6; }
3511 fi
3512
3513 # ---------------
3514 # Find C compiler
3515 # ---------------
3516
3517 # If a non-executable a.out is present (e.g. created by GNU as above even if
3518 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3519 # file, even when creating an executable, so an execution test fails.
3520 # Remove possible default executable files to avoid this.
3521 #
3522 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3523 # Autoconf includes it.
3524 rm -f a.out a.exe b.out
3525
3526 # Find the native compiler
3527 ac_ext=c
3528 ac_cpp='$CPP $CPPFLAGS'
3529 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3530 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3531 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3532 if test -n "$ac_tool_prefix"; then
3533   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3534 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3536 $as_echo_n "checking for $ac_word... " >&6; }
3537 if test "${ac_cv_prog_CC+set}" = set; then :
3538   $as_echo_n "(cached) " >&6
3539 else
3540   if test -n "$CC"; then
3541   ac_cv_prog_CC="$CC" # Let the user override the test.
3542 else
3543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3544 for as_dir in $PATH
3545 do
3546   IFS=$as_save_IFS
3547   test -z "$as_dir" && as_dir=.
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3550     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558 fi
3559 fi
3560 CC=$ac_cv_prog_CC
3561 if test -n "$CC"; then
3562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3563 $as_echo "$CC" >&6; }
3564 else
3565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3566 $as_echo "no" >&6; }
3567 fi
3568
3569
3570 fi
3571 if test -z "$ac_cv_prog_CC"; then
3572   ac_ct_CC=$CC
3573   # Extract the first word of "gcc", so it can be a program name with args.
3574 set dummy gcc; ac_word=$2
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3576 $as_echo_n "checking for $ac_word... " >&6; }
3577 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3578   $as_echo_n "(cached) " >&6
3579 else
3580   if test -n "$ac_ct_CC"; then
3581   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3582 else
3583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3584 for as_dir in $PATH
3585 do
3586   IFS=$as_save_IFS
3587   test -z "$as_dir" && as_dir=.
3588     for ac_exec_ext in '' $ac_executable_extensions; do
3589   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3590     ac_cv_prog_ac_ct_CC="gcc"
3591     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3592     break 2
3593   fi
3594 done
3595   done
3596 IFS=$as_save_IFS
3597
3598 fi
3599 fi
3600 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3601 if test -n "$ac_ct_CC"; then
3602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3603 $as_echo "$ac_ct_CC" >&6; }
3604 else
3605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3606 $as_echo "no" >&6; }
3607 fi
3608
3609   if test "x$ac_ct_CC" = x; then
3610     CC=""
3611   else
3612     case $cross_compiling:$ac_tool_warned in
3613 yes:)
3614 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3615 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3616 ac_tool_warned=yes ;;
3617 esac
3618     CC=$ac_ct_CC
3619   fi
3620 else
3621   CC="$ac_cv_prog_CC"
3622 fi
3623
3624 if test -z "$CC"; then
3625           if test -n "$ac_tool_prefix"; then
3626     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3627 set dummy ${ac_tool_prefix}cc; ac_word=$2
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3629 $as_echo_n "checking for $ac_word... " >&6; }
3630 if test "${ac_cv_prog_CC+set}" = set; then :
3631   $as_echo_n "(cached) " >&6
3632 else
3633   if test -n "$CC"; then
3634   ac_cv_prog_CC="$CC" # Let the user override the test.
3635 else
3636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3637 for as_dir in $PATH
3638 do
3639   IFS=$as_save_IFS
3640   test -z "$as_dir" && as_dir=.
3641     for ac_exec_ext in '' $ac_executable_extensions; do
3642   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3643     ac_cv_prog_CC="${ac_tool_prefix}cc"
3644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3645     break 2
3646   fi
3647 done
3648   done
3649 IFS=$as_save_IFS
3650
3651 fi
3652 fi
3653 CC=$ac_cv_prog_CC
3654 if test -n "$CC"; then
3655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3656 $as_echo "$CC" >&6; }
3657 else
3658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3659 $as_echo "no" >&6; }
3660 fi
3661
3662
3663   fi
3664 fi
3665 if test -z "$CC"; then
3666   # Extract the first word of "cc", so it can be a program name with args.
3667 set dummy cc; ac_word=$2
3668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3669 $as_echo_n "checking for $ac_word... " >&6; }
3670 if test "${ac_cv_prog_CC+set}" = set; then :
3671   $as_echo_n "(cached) " >&6
3672 else
3673   if test -n "$CC"; then
3674   ac_cv_prog_CC="$CC" # Let the user override the test.
3675 else
3676   ac_prog_rejected=no
3677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3678 for as_dir in $PATH
3679 do
3680   IFS=$as_save_IFS
3681   test -z "$as_dir" && as_dir=.
3682     for ac_exec_ext in '' $ac_executable_extensions; do
3683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3684     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3685        ac_prog_rejected=yes
3686        continue
3687      fi
3688     ac_cv_prog_CC="cc"
3689     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3690     break 2
3691   fi
3692 done
3693   done
3694 IFS=$as_save_IFS
3695
3696 if test $ac_prog_rejected = yes; then
3697   # We found a bogon in the path, so make sure we never use it.
3698   set dummy $ac_cv_prog_CC
3699   shift
3700   if test $# != 0; then
3701     # We chose a different compiler from the bogus one.
3702     # However, it has the same basename, so the bogon will be chosen
3703     # first if we set CC to just the basename; use the full file name.
3704     shift
3705     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3706   fi
3707 fi
3708 fi
3709 fi
3710 CC=$ac_cv_prog_CC
3711 if test -n "$CC"; then
3712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3713 $as_echo "$CC" >&6; }
3714 else
3715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3716 $as_echo "no" >&6; }
3717 fi
3718
3719
3720 fi
3721 if test -z "$CC"; then
3722   if test -n "$ac_tool_prefix"; then
3723   for ac_prog in cl.exe
3724   do
3725     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3726 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3728 $as_echo_n "checking for $ac_word... " >&6; }
3729 if test "${ac_cv_prog_CC+set}" = set; then :
3730   $as_echo_n "(cached) " >&6
3731 else
3732   if test -n "$CC"; then
3733   ac_cv_prog_CC="$CC" # Let the user override the test.
3734 else
3735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3736 for as_dir in $PATH
3737 do
3738   IFS=$as_save_IFS
3739   test -z "$as_dir" && as_dir=.
3740     for ac_exec_ext in '' $ac_executable_extensions; do
3741   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3742     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3743     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3744     break 2
3745   fi
3746 done
3747   done
3748 IFS=$as_save_IFS
3749
3750 fi
3751 fi
3752 CC=$ac_cv_prog_CC
3753 if test -n "$CC"; then
3754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3755 $as_echo "$CC" >&6; }
3756 else
3757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3758 $as_echo "no" >&6; }
3759 fi
3760
3761
3762     test -n "$CC" && break
3763   done
3764 fi
3765 if test -z "$CC"; then
3766   ac_ct_CC=$CC
3767   for ac_prog in cl.exe
3768 do
3769   # Extract the first word of "$ac_prog", so it can be a program name with args.
3770 set dummy $ac_prog; ac_word=$2
3771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3772 $as_echo_n "checking for $ac_word... " >&6; }
3773 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3774   $as_echo_n "(cached) " >&6
3775 else
3776   if test -n "$ac_ct_CC"; then
3777   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3778 else
3779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3780 for as_dir in $PATH
3781 do
3782   IFS=$as_save_IFS
3783   test -z "$as_dir" && as_dir=.
3784     for ac_exec_ext in '' $ac_executable_extensions; do
3785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3786     ac_cv_prog_ac_ct_CC="$ac_prog"
3787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3788     break 2
3789   fi
3790 done
3791   done
3792 IFS=$as_save_IFS
3793
3794 fi
3795 fi
3796 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3797 if test -n "$ac_ct_CC"; then
3798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3799 $as_echo "$ac_ct_CC" >&6; }
3800 else
3801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3802 $as_echo "no" >&6; }
3803 fi
3804
3805
3806   test -n "$ac_ct_CC" && break
3807 done
3808
3809   if test "x$ac_ct_CC" = x; then
3810     CC=""
3811   else
3812     case $cross_compiling:$ac_tool_warned in
3813 yes:)
3814 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3815 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3816 ac_tool_warned=yes ;;
3817 esac
3818     CC=$ac_ct_CC
3819   fi
3820 fi
3821
3822 fi
3823
3824
3825 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3826 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3827 as_fn_error "no acceptable C compiler found in \$PATH
3828 See \`config.log' for more details." "$LINENO" 5; }
3829
3830 # Provide some information about the compiler.
3831 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3832 set X $ac_compile
3833 ac_compiler=$2
3834 for ac_option in --version -v -V -qversion; do
3835   { { ac_try="$ac_compiler $ac_option >&5"
3836 case "(($ac_try" in
3837   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3838   *) ac_try_echo=$ac_try;;
3839 esac
3840 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3841 $as_echo "$ac_try_echo"; } >&5
3842   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3843   ac_status=$?
3844   if test -s conftest.err; then
3845     sed '10a\
3846 ... rest of stderr output deleted ...
3847          10q' conftest.err >conftest.er1
3848     cat conftest.er1 >&5
3849     rm -f conftest.er1 conftest.err
3850   fi
3851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3852   test $ac_status = 0; }
3853 done
3854
3855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3856 /* end confdefs.h.  */
3857
3858 int
3859 main ()
3860 {
3861
3862   ;
3863   return 0;
3864 }
3865 _ACEOF
3866 ac_clean_files_save=$ac_clean_files
3867 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3868 # Try to create an executable without -o first, disregard a.out.
3869 # It will help us diagnose broken compilers, and finding out an intuition
3870 # of exeext.
3871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3872 $as_echo_n "checking for C compiler default output file name... " >&6; }
3873 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3874
3875 # The possible output files:
3876 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3877
3878 ac_rmfiles=
3879 for ac_file in $ac_files
3880 do
3881   case $ac_file in
3882     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3883     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3884   esac
3885 done
3886 rm -f $ac_rmfiles
3887
3888 if { { ac_try="$ac_link_default"
3889 case "(($ac_try" in
3890   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3891   *) ac_try_echo=$ac_try;;
3892 esac
3893 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3894 $as_echo "$ac_try_echo"; } >&5
3895   (eval "$ac_link_default") 2>&5
3896   ac_status=$?
3897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3898   test $ac_status = 0; }; then :
3899   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3900 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3901 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3902 # so that the user can short-circuit this test for compilers unknown to
3903 # Autoconf.
3904 for ac_file in $ac_files ''
3905 do
3906   test -f "$ac_file" || continue
3907   case $ac_file in
3908     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3909         ;;
3910     [ab].out )
3911         # We found the default executable, but exeext='' is most
3912         # certainly right.
3913         break;;
3914     *.* )
3915         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3916         then :; else
3917            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3918         fi
3919         # We set ac_cv_exeext here because the later test for it is not
3920         # safe: cross compilers may not add the suffix if given an `-o'
3921         # argument, so we may need to know it at that point already.
3922         # Even if this section looks crufty: it has the advantage of
3923         # actually working.
3924         break;;
3925     * )
3926         break;;
3927   esac
3928 done
3929 test "$ac_cv_exeext" = no && ac_cv_exeext=
3930
3931 else
3932   ac_file=''
3933 fi
3934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3935 $as_echo "$ac_file" >&6; }
3936 if test -z "$ac_file"; then :
3937   $as_echo "$as_me: failed program was:" >&5
3938 sed 's/^/| /' conftest.$ac_ext >&5
3939
3940 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3941 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3942 { as_fn_set_status 77
3943 as_fn_error "C compiler cannot create executables
3944 See \`config.log' for more details." "$LINENO" 5; }; }
3945 fi
3946 ac_exeext=$ac_cv_exeext
3947
3948 # Check that the compiler produces executables we can run.  If not, either
3949 # the compiler is broken, or we cross compile.
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3951 $as_echo_n "checking whether the C compiler works... " >&6; }
3952 # If not cross compiling, check that we can run a simple program.
3953 if test "$cross_compiling" != yes; then
3954   if { ac_try='./$ac_file'
3955   { { case "(($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 "$ac_try") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }; }; then
3965     cross_compiling=no
3966   else
3967     if test "$cross_compiling" = maybe; then
3968         cross_compiling=yes
3969     else
3970         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3971 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3972 as_fn_error "cannot run C compiled programs.
3973 If you meant to cross compile, use \`--host'.
3974 See \`config.log' for more details." "$LINENO" 5; }
3975     fi
3976   fi
3977 fi
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3979 $as_echo "yes" >&6; }
3980
3981 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3982 ac_clean_files=$ac_clean_files_save
3983 # Check that the compiler produces executables we can run.  If not, either
3984 # the compiler is broken, or we cross compile.
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3986 $as_echo_n "checking whether we are cross compiling... " >&6; }
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3988 $as_echo "$cross_compiling" >&6; }
3989
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3991 $as_echo_n "checking for suffix of executables... " >&6; }
3992 if { { ac_try="$ac_link"
3993 case "(($ac_try" in
3994   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3995   *) ac_try_echo=$ac_try;;
3996 esac
3997 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3998 $as_echo "$ac_try_echo"; } >&5
3999   (eval "$ac_link") 2>&5
4000   ac_status=$?
4001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4002   test $ac_status = 0; }; then :
4003   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4004 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4005 # work properly (i.e., refer to `conftest.exe'), while it won't with
4006 # `rm'.
4007 for ac_file in conftest.exe conftest conftest.*; do
4008   test -f "$ac_file" || continue
4009   case $ac_file in
4010     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4011     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4012           break;;
4013     * ) break;;
4014   esac
4015 done
4016 else
4017   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4018 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4019 as_fn_error "cannot compute suffix of executables: cannot compile and link
4020 See \`config.log' for more details." "$LINENO" 5; }
4021 fi
4022 rm -f conftest$ac_cv_exeext
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4024 $as_echo "$ac_cv_exeext" >&6; }
4025
4026 rm -f conftest.$ac_ext
4027 EXEEXT=$ac_cv_exeext
4028 ac_exeext=$EXEEXT
4029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4030 $as_echo_n "checking for suffix of object files... " >&6; }
4031 if test "${ac_cv_objext+set}" = set; then :
4032   $as_echo_n "(cached) " >&6
4033 else
4034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4035 /* end confdefs.h.  */
4036
4037 int
4038 main ()
4039 {
4040
4041   ;
4042   return 0;
4043 }
4044 _ACEOF
4045 rm -f conftest.o conftest.obj
4046 if { { ac_try="$ac_compile"
4047 case "(($ac_try" in
4048   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4049   *) ac_try_echo=$ac_try;;
4050 esac
4051 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4052 $as_echo "$ac_try_echo"; } >&5
4053   (eval "$ac_compile") 2>&5
4054   ac_status=$?
4055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4056   test $ac_status = 0; }; then :
4057   for ac_file in conftest.o conftest.obj conftest.*; do
4058   test -f "$ac_file" || continue;
4059   case $ac_file in
4060     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4061     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4062        break;;
4063   esac
4064 done
4065 else
4066   $as_echo "$as_me: failed program was:" >&5
4067 sed 's/^/| /' conftest.$ac_ext >&5
4068
4069 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4071 as_fn_error "cannot compute suffix of object files: cannot compile
4072 See \`config.log' for more details." "$LINENO" 5; }
4073 fi
4074 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4075 fi
4076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4077 $as_echo "$ac_cv_objext" >&6; }
4078 OBJEXT=$ac_cv_objext
4079 ac_objext=$OBJEXT
4080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4081 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4082 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4083   $as_echo_n "(cached) " >&6
4084 else
4085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4086 /* end confdefs.h.  */
4087
4088 int
4089 main ()
4090 {
4091 #ifndef __GNUC__
4092        choke me
4093 #endif
4094
4095   ;
4096   return 0;
4097 }
4098 _ACEOF
4099 if ac_fn_c_try_compile "$LINENO"; then :
4100   ac_compiler_gnu=yes
4101 else
4102   ac_compiler_gnu=no
4103 fi
4104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4105 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4106
4107 fi
4108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4109 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4110 if test $ac_compiler_gnu = yes; then
4111   GCC=yes
4112 else
4113   GCC=
4114 fi
4115 ac_test_CFLAGS=${CFLAGS+set}
4116 ac_save_CFLAGS=$CFLAGS
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4118 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4119 if test "${ac_cv_prog_cc_g+set}" = set; then :
4120   $as_echo_n "(cached) " >&6
4121 else
4122   ac_save_c_werror_flag=$ac_c_werror_flag
4123    ac_c_werror_flag=yes
4124    ac_cv_prog_cc_g=no
4125    CFLAGS="-g"
4126    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4127 /* end confdefs.h.  */
4128
4129 int
4130 main ()
4131 {
4132
4133   ;
4134   return 0;
4135 }
4136 _ACEOF
4137 if ac_fn_c_try_compile "$LINENO"; then :
4138   ac_cv_prog_cc_g=yes
4139 else
4140   CFLAGS=""
4141       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4142 /* end confdefs.h.  */
4143
4144 int
4145 main ()
4146 {
4147
4148   ;
4149   return 0;
4150 }
4151 _ACEOF
4152 if ac_fn_c_try_compile "$LINENO"; then :
4153
4154 else
4155   ac_c_werror_flag=$ac_save_c_werror_flag
4156          CFLAGS="-g"
4157          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4158 /* end confdefs.h.  */
4159
4160 int
4161 main ()
4162 {
4163
4164   ;
4165   return 0;
4166 }
4167 _ACEOF
4168 if ac_fn_c_try_compile "$LINENO"; then :
4169   ac_cv_prog_cc_g=yes
4170 fi
4171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4172 fi
4173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4174 fi
4175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4176    ac_c_werror_flag=$ac_save_c_werror_flag
4177 fi
4178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4179 $as_echo "$ac_cv_prog_cc_g" >&6; }
4180 if test "$ac_test_CFLAGS" = set; then
4181   CFLAGS=$ac_save_CFLAGS
4182 elif test $ac_cv_prog_cc_g = yes; then
4183   if test "$GCC" = yes; then
4184     CFLAGS="-g -O2"
4185   else
4186     CFLAGS="-g"
4187   fi
4188 else
4189   if test "$GCC" = yes; then
4190     CFLAGS="-O2"
4191   else
4192     CFLAGS=
4193   fi
4194 fi
4195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4196 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4197 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4198   $as_echo_n "(cached) " >&6
4199 else
4200   ac_cv_prog_cc_c89=no
4201 ac_save_CC=$CC
4202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4203 /* end confdefs.h.  */
4204 #include <stdarg.h>
4205 #include <stdio.h>
4206 #include <sys/types.h>
4207 #include <sys/stat.h>
4208 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4209 struct buf { int x; };
4210 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4211 static char *e (p, i)
4212      char **p;
4213      int i;
4214 {
4215   return p[i];
4216 }
4217 static char *f (char * (*g) (char **, int), char **p, ...)
4218 {
4219   char *s;
4220   va_list v;
4221   va_start (v,p);
4222   s = g (p, va_arg (v,int));
4223   va_end (v);
4224   return s;
4225 }
4226
4227 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4228    function prototypes and stuff, but not '\xHH' hex character constants.
4229    These don't provoke an error unfortunately, instead are silently treated
4230    as 'x'.  The following induces an error, until -std is added to get
4231    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4232    array size at least.  It's necessary to write '\x00'==0 to get something
4233    that's true only with -std.  */
4234 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4235
4236 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4237    inside strings and character constants.  */
4238 #define FOO(x) 'x'
4239 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4240
4241 int test (int i, double x);
4242 struct s1 {int (*f) (int a);};
4243 struct s2 {int (*f) (double a);};
4244 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4245 int argc;
4246 char **argv;
4247 int
4248 main ()
4249 {
4250 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4251   ;
4252   return 0;
4253 }
4254 _ACEOF
4255 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4256         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4257 do
4258   CC="$ac_save_CC $ac_arg"
4259   if ac_fn_c_try_compile "$LINENO"; then :
4260   ac_cv_prog_cc_c89=$ac_arg
4261 fi
4262 rm -f core conftest.err conftest.$ac_objext
4263   test "x$ac_cv_prog_cc_c89" != "xno" && break
4264 done
4265 rm -f conftest.$ac_ext
4266 CC=$ac_save_CC
4267
4268 fi
4269 # AC_CACHE_VAL
4270 case "x$ac_cv_prog_cc_c89" in
4271   x)
4272     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4273 $as_echo "none needed" >&6; } ;;
4274   xno)
4275     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4276 $as_echo "unsupported" >&6; } ;;
4277   *)
4278     CC="$CC $ac_cv_prog_cc_c89"
4279     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4280 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4281 esac
4282 if test "x$ac_cv_prog_cc_c89" != xno; then :
4283
4284 fi
4285
4286 ac_ext=c
4287 ac_cpp='$CPP $CPPFLAGS'
4288 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4289 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4290 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4291
4292 ac_ext=cpp
4293 ac_cpp='$CXXCPP $CPPFLAGS'
4294 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4295 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4296 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4297 if test -z "$CXX"; then
4298   if test -n "$CCC"; then
4299     CXX=$CCC
4300   else
4301     if test -n "$ac_tool_prefix"; then
4302   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4303   do
4304     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4305 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4307 $as_echo_n "checking for $ac_word... " >&6; }
4308 if test "${ac_cv_prog_CXX+set}" = set; then :
4309   $as_echo_n "(cached) " >&6
4310 else
4311   if test -n "$CXX"; then
4312   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4313 else
4314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4315 for as_dir in $PATH
4316 do
4317   IFS=$as_save_IFS
4318   test -z "$as_dir" && as_dir=.
4319     for ac_exec_ext in '' $ac_executable_extensions; do
4320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4321     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4323     break 2
4324   fi
4325 done
4326   done
4327 IFS=$as_save_IFS
4328
4329 fi
4330 fi
4331 CXX=$ac_cv_prog_CXX
4332 if test -n "$CXX"; then
4333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4334 $as_echo "$CXX" >&6; }
4335 else
4336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4337 $as_echo "no" >&6; }
4338 fi
4339
4340
4341     test -n "$CXX" && break
4342   done
4343 fi
4344 if test -z "$CXX"; then
4345   ac_ct_CXX=$CXX
4346   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4347 do
4348   # Extract the first word of "$ac_prog", so it can be a program name with args.
4349 set dummy $ac_prog; ac_word=$2
4350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4351 $as_echo_n "checking for $ac_word... " >&6; }
4352 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4353   $as_echo_n "(cached) " >&6
4354 else
4355   if test -n "$ac_ct_CXX"; then
4356   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4357 else
4358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4359 for as_dir in $PATH
4360 do
4361   IFS=$as_save_IFS
4362   test -z "$as_dir" && as_dir=.
4363     for ac_exec_ext in '' $ac_executable_extensions; do
4364   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4365     ac_cv_prog_ac_ct_CXX="$ac_prog"
4366     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4367     break 2
4368   fi
4369 done
4370   done
4371 IFS=$as_save_IFS
4372
4373 fi
4374 fi
4375 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4376 if test -n "$ac_ct_CXX"; then
4377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4378 $as_echo "$ac_ct_CXX" >&6; }
4379 else
4380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4381 $as_echo "no" >&6; }
4382 fi
4383
4384
4385   test -n "$ac_ct_CXX" && break
4386 done
4387
4388   if test "x$ac_ct_CXX" = x; then
4389     CXX="g++"
4390   else
4391     case $cross_compiling:$ac_tool_warned in
4392 yes:)
4393 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4394 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4395 ac_tool_warned=yes ;;
4396 esac
4397     CXX=$ac_ct_CXX
4398   fi
4399 fi
4400
4401   fi
4402 fi
4403 # Provide some information about the compiler.
4404 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4405 set X $ac_compile
4406 ac_compiler=$2
4407 for ac_option in --version -v -V -qversion; do
4408   { { ac_try="$ac_compiler $ac_option >&5"
4409 case "(($ac_try" in
4410   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4411   *) ac_try_echo=$ac_try;;
4412 esac
4413 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4414 $as_echo "$ac_try_echo"; } >&5
4415   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4416   ac_status=$?
4417   if test -s conftest.err; then
4418     sed '10a\
4419 ... rest of stderr output deleted ...
4420          10q' conftest.err >conftest.er1
4421     cat conftest.er1 >&5
4422     rm -f conftest.er1 conftest.err
4423   fi
4424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4425   test $ac_status = 0; }
4426 done
4427
4428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4429 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4430 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4431   $as_echo_n "(cached) " >&6
4432 else
4433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4434 /* end confdefs.h.  */
4435
4436 int
4437 main ()
4438 {
4439 #ifndef __GNUC__
4440        choke me
4441 #endif
4442
4443   ;
4444   return 0;
4445 }
4446 _ACEOF
4447 if ac_fn_cxx_try_compile "$LINENO"; then :
4448   ac_compiler_gnu=yes
4449 else
4450   ac_compiler_gnu=no
4451 fi
4452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4453 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4454
4455 fi
4456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4457 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4458 if test $ac_compiler_gnu = yes; then
4459   GXX=yes
4460 else
4461   GXX=
4462 fi
4463 ac_test_CXXFLAGS=${CXXFLAGS+set}
4464 ac_save_CXXFLAGS=$CXXFLAGS
4465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4466 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4467 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4468   $as_echo_n "(cached) " >&6
4469 else
4470   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4471    ac_cxx_werror_flag=yes
4472    ac_cv_prog_cxx_g=no
4473    CXXFLAGS="-g"
4474    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4475 /* end confdefs.h.  */
4476
4477 int
4478 main ()
4479 {
4480
4481   ;
4482   return 0;
4483 }
4484 _ACEOF
4485 if ac_fn_cxx_try_compile "$LINENO"; then :
4486   ac_cv_prog_cxx_g=yes
4487 else
4488   CXXFLAGS=""
4489       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4490 /* end confdefs.h.  */
4491
4492 int
4493 main ()
4494 {
4495
4496   ;
4497   return 0;
4498 }
4499 _ACEOF
4500 if ac_fn_cxx_try_compile "$LINENO"; then :
4501
4502 else
4503   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4504          CXXFLAGS="-g"
4505          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4506 /* end confdefs.h.  */
4507
4508 int
4509 main ()
4510 {
4511
4512   ;
4513   return 0;
4514 }
4515 _ACEOF
4516 if ac_fn_cxx_try_compile "$LINENO"; then :
4517   ac_cv_prog_cxx_g=yes
4518 fi
4519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4520 fi
4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4522 fi
4523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4524    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4525 fi
4526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4527 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4528 if test "$ac_test_CXXFLAGS" = set; then
4529   CXXFLAGS=$ac_save_CXXFLAGS
4530 elif test $ac_cv_prog_cxx_g = yes; then
4531   if test "$GXX" = yes; then
4532     CXXFLAGS="-g -O2"
4533   else
4534     CXXFLAGS="-g"
4535   fi
4536 else
4537   if test "$GXX" = yes; then
4538     CXXFLAGS="-O2"
4539   else
4540     CXXFLAGS=
4541   fi
4542 fi
4543 ac_ext=c
4544 ac_cpp='$CPP $CPPFLAGS'
4545 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4546 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4547 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4548
4549
4550
4551
4552 if test -n "$ac_tool_prefix"; then
4553   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4554 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4556 $as_echo_n "checking for $ac_word... " >&6; }
4557 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4558   $as_echo_n "(cached) " >&6
4559 else
4560   if test -n "$GNATBIND"; then
4561   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4562 else
4563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4564 for as_dir in $PATH
4565 do
4566   IFS=$as_save_IFS
4567   test -z "$as_dir" && as_dir=.
4568     for ac_exec_ext in '' $ac_executable_extensions; do
4569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4570     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4572     break 2
4573   fi
4574 done
4575   done
4576 IFS=$as_save_IFS
4577
4578 fi
4579 fi
4580 GNATBIND=$ac_cv_prog_GNATBIND
4581 if test -n "$GNATBIND"; then
4582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4583 $as_echo "$GNATBIND" >&6; }
4584 else
4585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4586 $as_echo "no" >&6; }
4587 fi
4588
4589
4590 fi
4591 if test -z "$ac_cv_prog_GNATBIND"; then
4592   ac_ct_GNATBIND=$GNATBIND
4593   # Extract the first word of "gnatbind", so it can be a program name with args.
4594 set dummy gnatbind; ac_word=$2
4595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4596 $as_echo_n "checking for $ac_word... " >&6; }
4597 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4598   $as_echo_n "(cached) " >&6
4599 else
4600   if test -n "$ac_ct_GNATBIND"; then
4601   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4602 else
4603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4604 for as_dir in $PATH
4605 do
4606   IFS=$as_save_IFS
4607   test -z "$as_dir" && as_dir=.
4608     for ac_exec_ext in '' $ac_executable_extensions; do
4609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4610     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4612     break 2
4613   fi
4614 done
4615   done
4616 IFS=$as_save_IFS
4617
4618 fi
4619 fi
4620 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4621 if test -n "$ac_ct_GNATBIND"; then
4622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4623 $as_echo "$ac_ct_GNATBIND" >&6; }
4624 else
4625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4626 $as_echo "no" >&6; }
4627 fi
4628
4629   if test "x$ac_ct_GNATBIND" = x; then
4630     GNATBIND="no"
4631   else
4632     case $cross_compiling:$ac_tool_warned in
4633 yes:)
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4635 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4636 ac_tool_warned=yes ;;
4637 esac
4638     GNATBIND=$ac_ct_GNATBIND
4639   fi
4640 else
4641   GNATBIND="$ac_cv_prog_GNATBIND"
4642 fi
4643
4644 if test -n "$ac_tool_prefix"; then
4645   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4646 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4648 $as_echo_n "checking for $ac_word... " >&6; }
4649 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4650   $as_echo_n "(cached) " >&6
4651 else
4652   if test -n "$GNATMAKE"; then
4653   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4654 else
4655 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4656 for as_dir in $PATH
4657 do
4658   IFS=$as_save_IFS
4659   test -z "$as_dir" && as_dir=.
4660     for ac_exec_ext in '' $ac_executable_extensions; do
4661   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4662     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4663     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4664     break 2
4665   fi
4666 done
4667   done
4668 IFS=$as_save_IFS
4669
4670 fi
4671 fi
4672 GNATMAKE=$ac_cv_prog_GNATMAKE
4673 if test -n "$GNATMAKE"; then
4674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4675 $as_echo "$GNATMAKE" >&6; }
4676 else
4677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4678 $as_echo "no" >&6; }
4679 fi
4680
4681
4682 fi
4683 if test -z "$ac_cv_prog_GNATMAKE"; then
4684   ac_ct_GNATMAKE=$GNATMAKE
4685   # Extract the first word of "gnatmake", so it can be a program name with args.
4686 set dummy gnatmake; ac_word=$2
4687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4688 $as_echo_n "checking for $ac_word... " >&6; }
4689 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4690   $as_echo_n "(cached) " >&6
4691 else
4692   if test -n "$ac_ct_GNATMAKE"; then
4693   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4694 else
4695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4696 for as_dir in $PATH
4697 do
4698   IFS=$as_save_IFS
4699   test -z "$as_dir" && as_dir=.
4700     for ac_exec_ext in '' $ac_executable_extensions; do
4701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4702     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4704     break 2
4705   fi
4706 done
4707   done
4708 IFS=$as_save_IFS
4709
4710 fi
4711 fi
4712 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4713 if test -n "$ac_ct_GNATMAKE"; then
4714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4715 $as_echo "$ac_ct_GNATMAKE" >&6; }
4716 else
4717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4718 $as_echo "no" >&6; }
4719 fi
4720
4721   if test "x$ac_ct_GNATMAKE" = x; then
4722     GNATMAKE="no"
4723   else
4724     case $cross_compiling:$ac_tool_warned in
4725 yes:)
4726 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4727 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4728 ac_tool_warned=yes ;;
4729 esac
4730     GNATMAKE=$ac_ct_GNATMAKE
4731   fi
4732 else
4733   GNATMAKE="$ac_cv_prog_GNATMAKE"
4734 fi
4735
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4737 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4738 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4739   $as_echo_n "(cached) " >&6
4740 else
4741   cat >conftest.adb <<EOF
4742 procedure conftest is begin null; end conftest;
4743 EOF
4744 acx_cv_cc_gcc_supports_ada=no
4745 # There is a bug in old released versions of GCC which causes the
4746 # driver to exit successfully when the appropriate language module
4747 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4748 # Therefore we must check for the error message as well as an
4749 # unsuccessful exit.
4750 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4751 # given a .adb file, but produce no object file.  So we must check
4752 # if an object file was really produced to guard against this.
4753 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4754 if test x"$errors" = x && test -f conftest.$ac_objext; then
4755   acx_cv_cc_gcc_supports_ada=yes
4756 fi
4757 rm -f conftest.*
4758 fi
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4760 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4761
4762 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4763   have_gnat=yes
4764 else
4765   have_gnat=no
4766 fi
4767
4768
4769 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4770 # optimizations to be activated explicitly by the toplevel.
4771 case "$CC" in
4772   */prev-gcc/xgcc*) ;;
4773   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4774      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4775 esac
4776
4777
4778
4779 # Determine PICFLAG for target gnatlib.
4780
4781
4782
4783
4784 case "${target}" in
4785     # PIC is the default on some targets or must not be used.
4786     *-*-darwin*)
4787         # PIC is the default on this platform
4788         # Common symbols not allowed in MH_DYLIB files
4789         PICFLAG_FOR_TARGET=-fno-common
4790         ;;
4791     alpha*-dec-osf5*)
4792         # PIC is the default.
4793         ;;
4794     hppa*64*-*-hpux*)
4795         # PIC is the default for 64-bit PA HP-UX.
4796         ;;
4797     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4798         ;;
4799     i[34567]86-*-mingw* | x86_64-*-mingw*)
4800         ;;
4801     i[34567]86-*-interix[3-9]*)
4802         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4803         # Instead, we relocate shared libraries at runtime.
4804         ;;
4805     i[34567]86-*-nto-qnx*)
4806         # QNX uses GNU C++, but need to define -shared option too, otherwise
4807         # it will coredump.
4808         PICFLAG_FOR_TARGET='-fPIC -shared'
4809         ;;
4810     i[34567]86-pc-msdosdjgpp*)
4811         # DJGPP does not support shared libraries at all.
4812         ;;
4813     ia64*-*-hpux*)
4814         # On IA64 HP-UX, PIC is the default but the pic flag
4815         # sets the default TLS model and affects inlining.
4816         PICFLAG_FOR_TARGET=-fPIC
4817         ;;
4818     mips-sgi-irix6*)
4819         # PIC is the default.
4820         ;;
4821     rs6000-ibm-aix* | powerpc-ibm-aix*)
4822         # All AIX code is PIC.
4823         ;;
4824
4825     # Some targets support both -fPIC and -fpic, but prefer the latter.
4826     # FIXME: Why?
4827     i[34567]86-*-* | x86_64-*-*)
4828         PICFLAG_FOR_TARGET=-fpic
4829         ;;
4830     # FIXME: Override -fPIC default in libgcc only?
4831     sh-*-linux* | sh[2346lbe]*-*-linux*)
4832         PICFLAG_FOR_TARGET=-fpic
4833         ;;
4834     # FIXME: Simplify to sh*-*-netbsd*?
4835     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4836       sh64-*-netbsd* | sh64l*-*-netbsd*)
4837         PICFLAG_FOR_TARGET=-fpic
4838         ;;
4839     # Default to -fPIC unless specified otherwise.
4840     *)
4841         PICFLAG_FOR_TARGET=-fPIC
4842         ;;
4843 esac
4844
4845 # If the user explicitly uses -fpic/-fPIC, keep that.
4846 case "${CFLAGS_FOR_TARGET}" in
4847     *-fpic*)
4848         PICFLAG_FOR_TARGET=-fpic
4849         ;;
4850     *-fPIC*)
4851         PICFLAG_FOR_TARGET=-fPIC
4852         ;;
4853 esac
4854
4855
4856
4857 # -------------------------
4858 # Check C compiler features
4859 # -------------------------
4860
4861
4862 ac_ext=c
4863 ac_cpp='$CPP $CPPFLAGS'
4864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4868 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4869 # On Suns, sometimes $CPP names a directory.
4870 if test -n "$CPP" && test -d "$CPP"; then
4871   CPP=
4872 fi
4873 if test -z "$CPP"; then
4874   if test "${ac_cv_prog_CPP+set}" = set; then :
4875   $as_echo_n "(cached) " >&6
4876 else
4877       # Double quotes because CPP needs to be expanded
4878     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4879     do
4880       ac_preproc_ok=false
4881 for ac_c_preproc_warn_flag in '' yes
4882 do
4883   # Use a header file that comes with gcc, so configuring glibc
4884   # with a fresh cross-compiler works.
4885   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4886   # <limits.h> exists even on freestanding compilers.
4887   # On the NeXT, cc -E runs the code through the compiler's parser,
4888   # not just through cpp. "Syntax error" is here to catch this case.
4889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4890 /* end confdefs.h.  */
4891 #ifdef __STDC__
4892 # include <limits.h>
4893 #else
4894 # include <assert.h>
4895 #endif
4896                      Syntax error
4897 _ACEOF
4898 if ac_fn_c_try_cpp "$LINENO"; then :
4899
4900 else
4901   # Broken: fails on valid input.
4902 continue
4903 fi
4904 rm -f conftest.err conftest.$ac_ext
4905
4906   # OK, works on sane cases.  Now check whether nonexistent headers
4907   # can be detected and how.
4908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4909 /* end confdefs.h.  */
4910 #include <ac_nonexistent.h>
4911 _ACEOF
4912 if ac_fn_c_try_cpp "$LINENO"; then :
4913   # Broken: success on invalid input.
4914 continue
4915 else
4916   # Passes both tests.
4917 ac_preproc_ok=:
4918 break
4919 fi
4920 rm -f conftest.err conftest.$ac_ext
4921
4922 done
4923 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4924 rm -f conftest.err conftest.$ac_ext
4925 if $ac_preproc_ok; then :
4926   break
4927 fi
4928
4929     done
4930     ac_cv_prog_CPP=$CPP
4931
4932 fi
4933   CPP=$ac_cv_prog_CPP
4934 else
4935   ac_cv_prog_CPP=$CPP
4936 fi
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4938 $as_echo "$CPP" >&6; }
4939 ac_preproc_ok=false
4940 for ac_c_preproc_warn_flag in '' yes
4941 do
4942   # Use a header file that comes with gcc, so configuring glibc
4943   # with a fresh cross-compiler works.
4944   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4945   # <limits.h> exists even on freestanding compilers.
4946   # On the NeXT, cc -E runs the code through the compiler's parser,
4947   # not just through cpp. "Syntax error" is here to catch this case.
4948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4949 /* end confdefs.h.  */
4950 #ifdef __STDC__
4951 # include <limits.h>
4952 #else
4953 # include <assert.h>
4954 #endif
4955                      Syntax error
4956 _ACEOF
4957 if ac_fn_c_try_cpp "$LINENO"; then :
4958
4959 else
4960   # Broken: fails on valid input.
4961 continue
4962 fi
4963 rm -f conftest.err conftest.$ac_ext
4964
4965   # OK, works on sane cases.  Now check whether nonexistent headers
4966   # can be detected and how.
4967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4968 /* end confdefs.h.  */
4969 #include <ac_nonexistent.h>
4970 _ACEOF
4971 if ac_fn_c_try_cpp "$LINENO"; then :
4972   # Broken: success on invalid input.
4973 continue
4974 else
4975   # Passes both tests.
4976 ac_preproc_ok=:
4977 break
4978 fi
4979 rm -f conftest.err conftest.$ac_ext
4980
4981 done
4982 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4983 rm -f conftest.err conftest.$ac_ext
4984 if $ac_preproc_ok; then :
4985
4986 else
4987   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4989 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4990 See \`config.log' for more details." "$LINENO" 5; }
4991 fi
4992
4993 ac_ext=c
4994 ac_cpp='$CPP $CPPFLAGS'
4995 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4996 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4997 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4998
4999
5000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5001 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5002 if test "${ac_cv_path_GREP+set}" = set; then :
5003   $as_echo_n "(cached) " >&6
5004 else
5005   if test -z "$GREP"; then
5006   ac_path_GREP_found=false
5007   # Loop through the user's path and test for each of PROGNAME-LIST
5008   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5009 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5010 do
5011   IFS=$as_save_IFS
5012   test -z "$as_dir" && as_dir=.
5013     for ac_prog in grep ggrep; do
5014     for ac_exec_ext in '' $ac_executable_extensions; do
5015       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5016       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5017 # Check for GNU ac_path_GREP and select it if it is found.
5018   # Check for GNU $ac_path_GREP
5019 case `"$ac_path_GREP" --version 2>&1` in
5020 *GNU*)
5021   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5022 *)
5023   ac_count=0
5024   $as_echo_n 0123456789 >"conftest.in"
5025   while :
5026   do
5027     cat "conftest.in" "conftest.in" >"conftest.tmp"
5028     mv "conftest.tmp" "conftest.in"
5029     cp "conftest.in" "conftest.nl"
5030     $as_echo 'GREP' >> "conftest.nl"
5031     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5032     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5033     as_fn_arith $ac_count + 1 && ac_count=$as_val
5034     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5035       # Best one so far, save it but keep looking for a better one
5036       ac_cv_path_GREP="$ac_path_GREP"
5037       ac_path_GREP_max=$ac_count
5038     fi
5039     # 10*(2^10) chars as input seems more than enough
5040     test $ac_count -gt 10 && break
5041   done
5042   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5043 esac
5044
5045       $ac_path_GREP_found && break 3
5046     done
5047   done
5048   done
5049 IFS=$as_save_IFS
5050   if test -z "$ac_cv_path_GREP"; then
5051     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5052   fi
5053 else
5054   ac_cv_path_GREP=$GREP
5055 fi
5056
5057 fi
5058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5059 $as_echo "$ac_cv_path_GREP" >&6; }
5060  GREP="$ac_cv_path_GREP"
5061
5062
5063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5064 $as_echo_n "checking for egrep... " >&6; }
5065 if test "${ac_cv_path_EGREP+set}" = set; then :
5066   $as_echo_n "(cached) " >&6
5067 else
5068   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5069    then ac_cv_path_EGREP="$GREP -E"
5070    else
5071      if test -z "$EGREP"; then
5072   ac_path_EGREP_found=false
5073   # Loop through the user's path and test for each of PROGNAME-LIST
5074   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5075 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5076 do
5077   IFS=$as_save_IFS
5078   test -z "$as_dir" && as_dir=.
5079     for ac_prog in egrep; do
5080     for ac_exec_ext in '' $ac_executable_extensions; do
5081       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5082       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5083 # Check for GNU ac_path_EGREP and select it if it is found.
5084   # Check for GNU $ac_path_EGREP
5085 case `"$ac_path_EGREP" --version 2>&1` in
5086 *GNU*)
5087   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5088 *)
5089   ac_count=0
5090   $as_echo_n 0123456789 >"conftest.in"
5091   while :
5092   do
5093     cat "conftest.in" "conftest.in" >"conftest.tmp"
5094     mv "conftest.tmp" "conftest.in"
5095     cp "conftest.in" "conftest.nl"
5096     $as_echo 'EGREP' >> "conftest.nl"
5097     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5098     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5099     as_fn_arith $ac_count + 1 && ac_count=$as_val
5100     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5101       # Best one so far, save it but keep looking for a better one
5102       ac_cv_path_EGREP="$ac_path_EGREP"
5103       ac_path_EGREP_max=$ac_count
5104     fi
5105     # 10*(2^10) chars as input seems more than enough
5106     test $ac_count -gt 10 && break
5107   done
5108   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5109 esac
5110
5111       $ac_path_EGREP_found && break 3
5112     done
5113   done
5114   done
5115 IFS=$as_save_IFS
5116   if test -z "$ac_cv_path_EGREP"; then
5117     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5118   fi
5119 else
5120   ac_cv_path_EGREP=$EGREP
5121 fi
5122
5123    fi
5124 fi
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5126 $as_echo "$ac_cv_path_EGREP" >&6; }
5127  EGREP="$ac_cv_path_EGREP"
5128
5129
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5131 $as_echo_n "checking for ANSI C header files... " >&6; }
5132 if test "${ac_cv_header_stdc+set}" = set; then :
5133   $as_echo_n "(cached) " >&6
5134 else
5135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5136 /* end confdefs.h.  */
5137 #include <stdlib.h>
5138 #include <stdarg.h>
5139 #include <string.h>
5140 #include <float.h>
5141
5142 int
5143 main ()
5144 {
5145
5146   ;
5147   return 0;
5148 }
5149 _ACEOF
5150 if ac_fn_c_try_compile "$LINENO"; then :
5151   ac_cv_header_stdc=yes
5152 else
5153   ac_cv_header_stdc=no
5154 fi
5155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5156
5157 if test $ac_cv_header_stdc = yes; then
5158   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5160 /* end confdefs.h.  */
5161 #include <string.h>
5162
5163 _ACEOF
5164 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5165   $EGREP "memchr" >/dev/null 2>&1; then :
5166
5167 else
5168   ac_cv_header_stdc=no
5169 fi
5170 rm -f conftest*
5171
5172 fi
5173
5174 if test $ac_cv_header_stdc = yes; then
5175   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5177 /* end confdefs.h.  */
5178 #include <stdlib.h>
5179
5180 _ACEOF
5181 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5182   $EGREP "free" >/dev/null 2>&1; then :
5183
5184 else
5185   ac_cv_header_stdc=no
5186 fi
5187 rm -f conftest*
5188
5189 fi
5190
5191 if test $ac_cv_header_stdc = yes; then
5192   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5193   if test "$cross_compiling" = yes; then :
5194   :
5195 else
5196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5197 /* end confdefs.h.  */
5198 #include <ctype.h>
5199 #include <stdlib.h>
5200 #if ((' ' & 0x0FF) == 0x020)
5201 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5202 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5203 #else
5204 # define ISLOWER(c) \
5205                    (('a' <= (c) && (c) <= 'i') \
5206                      || ('j' <= (c) && (c) <= 'r') \
5207                      || ('s' <= (c) && (c) <= 'z'))
5208 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5209 #endif
5210
5211 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5212 int
5213 main ()
5214 {
5215   int i;
5216   for (i = 0; i < 256; i++)
5217     if (XOR (islower (i), ISLOWER (i))
5218         || toupper (i) != TOUPPER (i))
5219       return 2;
5220   return 0;
5221 }
5222 _ACEOF
5223 if ac_fn_c_try_run "$LINENO"; then :
5224
5225 else
5226   ac_cv_header_stdc=no
5227 fi
5228 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5229   conftest.$ac_objext conftest.beam conftest.$ac_ext
5230 fi
5231
5232 fi
5233 fi
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5235 $as_echo "$ac_cv_header_stdc" >&6; }
5236 if test $ac_cv_header_stdc = yes; then
5237
5238 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5239
5240 fi
5241
5242 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5243 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5244                   inttypes.h stdint.h unistd.h
5245 do :
5246   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5247 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5248 "
5249 eval as_val=\$$as_ac_Header
5250    if test "x$as_val" = x""yes; then :
5251   cat >>confdefs.h <<_ACEOF
5252 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5253 _ACEOF
5254
5255 fi
5256
5257 done
5258
5259
5260
5261   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5262 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5263   MINIX=yes
5264 else
5265   MINIX=
5266 fi
5267
5268
5269   if test "$MINIX" = yes; then
5270
5271 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5272
5273
5274 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5275
5276
5277 $as_echo "#define _MINIX 1" >>confdefs.h
5278
5279   fi
5280
5281
5282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5283 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5284 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5285   $as_echo_n "(cached) " >&6
5286 else
5287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5288 /* end confdefs.h.  */
5289
5290 #         define __EXTENSIONS__ 1
5291           $ac_includes_default
5292 int
5293 main ()
5294 {
5295
5296   ;
5297   return 0;
5298 }
5299 _ACEOF
5300 if ac_fn_c_try_compile "$LINENO"; then :
5301   ac_cv_safe_to_define___extensions__=yes
5302 else
5303   ac_cv_safe_to_define___extensions__=no
5304 fi
5305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5306 fi
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5308 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5309   test $ac_cv_safe_to_define___extensions__ = yes &&
5310     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5311
5312   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5313
5314   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5315
5316   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5317
5318   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5319
5320
5321 ac_ext=c
5322 ac_cpp='$CPP $CPPFLAGS'
5323 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5324 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5325 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5327 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5328 # On Suns, sometimes $CPP names a directory.
5329 if test -n "$CPP" && test -d "$CPP"; then
5330   CPP=
5331 fi
5332 if test -z "$CPP"; then
5333   if test "${ac_cv_prog_CPP+set}" = set; then :
5334   $as_echo_n "(cached) " >&6
5335 else
5336       # Double quotes because CPP needs to be expanded
5337     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5338     do
5339       ac_preproc_ok=false
5340 for ac_c_preproc_warn_flag in '' yes
5341 do
5342   # Use a header file that comes with gcc, so configuring glibc
5343   # with a fresh cross-compiler works.
5344   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5345   # <limits.h> exists even on freestanding compilers.
5346   # On the NeXT, cc -E runs the code through the compiler's parser,
5347   # not just through cpp. "Syntax error" is here to catch this case.
5348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5349 /* end confdefs.h.  */
5350 #ifdef __STDC__
5351 # include <limits.h>
5352 #else
5353 # include <assert.h>
5354 #endif
5355                      Syntax error
5356 _ACEOF
5357 if ac_fn_c_try_cpp "$LINENO"; then :
5358
5359 else
5360   # Broken: fails on valid input.
5361 continue
5362 fi
5363 rm -f conftest.err conftest.$ac_ext
5364
5365   # OK, works on sane cases.  Now check whether nonexistent headers
5366   # can be detected and how.
5367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5368 /* end confdefs.h.  */
5369 #include <ac_nonexistent.h>
5370 _ACEOF
5371 if ac_fn_c_try_cpp "$LINENO"; then :
5372   # Broken: success on invalid input.
5373 continue
5374 else
5375   # Passes both tests.
5376 ac_preproc_ok=:
5377 break
5378 fi
5379 rm -f conftest.err conftest.$ac_ext
5380
5381 done
5382 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5383 rm -f conftest.err conftest.$ac_ext
5384 if $ac_preproc_ok; then :
5385   break
5386 fi
5387
5388     done
5389     ac_cv_prog_CPP=$CPP
5390
5391 fi
5392   CPP=$ac_cv_prog_CPP
5393 else
5394   ac_cv_prog_CPP=$CPP
5395 fi
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5397 $as_echo "$CPP" >&6; }
5398 ac_preproc_ok=false
5399 for ac_c_preproc_warn_flag in '' yes
5400 do
5401   # Use a header file that comes with gcc, so configuring glibc
5402   # with a fresh cross-compiler works.
5403   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5404   # <limits.h> exists even on freestanding compilers.
5405   # On the NeXT, cc -E runs the code through the compiler's parser,
5406   # not just through cpp. "Syntax error" is here to catch this case.
5407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408 /* end confdefs.h.  */
5409 #ifdef __STDC__
5410 # include <limits.h>
5411 #else
5412 # include <assert.h>
5413 #endif
5414                      Syntax error
5415 _ACEOF
5416 if ac_fn_c_try_cpp "$LINENO"; then :
5417
5418 else
5419   # Broken: fails on valid input.
5420 continue
5421 fi
5422 rm -f conftest.err conftest.$ac_ext
5423
5424   # OK, works on sane cases.  Now check whether nonexistent headers
5425   # can be detected and how.
5426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5427 /* end confdefs.h.  */
5428 #include <ac_nonexistent.h>
5429 _ACEOF
5430 if ac_fn_c_try_cpp "$LINENO"; then :
5431   # Broken: success on invalid input.
5432 continue
5433 else
5434   # Passes both tests.
5435 ac_preproc_ok=:
5436 break
5437 fi
5438 rm -f conftest.err conftest.$ac_ext
5439
5440 done
5441 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5442 rm -f conftest.err conftest.$ac_ext
5443 if $ac_preproc_ok; then :
5444
5445 else
5446   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5447 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5448 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5449 See \`config.log' for more details." "$LINENO" 5; }
5450 fi
5451
5452 ac_ext=c
5453 ac_cpp='$CPP $CPPFLAGS'
5454 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5455 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5456 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5457
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5459 $as_echo_n "checking for inline... " >&6; }
5460 if test "${ac_cv_c_inline+set}" = set; then :
5461   $as_echo_n "(cached) " >&6
5462 else
5463   ac_cv_c_inline=no
5464 for ac_kw in inline __inline__ __inline; do
5465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5466 /* end confdefs.h.  */
5467 #ifndef __cplusplus
5468 typedef int foo_t;
5469 static $ac_kw foo_t static_foo () {return 0; }
5470 $ac_kw foo_t foo () {return 0; }
5471 #endif
5472
5473 _ACEOF
5474 if ac_fn_c_try_compile "$LINENO"; then :
5475   ac_cv_c_inline=$ac_kw
5476 fi
5477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5478   test "$ac_cv_c_inline" != no && break
5479 done
5480
5481 fi
5482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5483 $as_echo "$ac_cv_c_inline" >&6; }
5484
5485 case $ac_cv_c_inline in
5486   inline | yes) ;;
5487   *)
5488     case $ac_cv_c_inline in
5489       no) ac_val=;;
5490       *) ac_val=$ac_cv_c_inline;;
5491     esac
5492     cat >>confdefs.h <<_ACEOF
5493 #ifndef __cplusplus
5494 #define inline $ac_val
5495 #endif
5496 _ACEOF
5497     ;;
5498 esac
5499
5500
5501 # Check whether --enable-largefile was given.
5502 if test "${enable_largefile+set}" = set; then :
5503   enableval=$enable_largefile;
5504 fi
5505
5506 if test "$enable_largefile" != no; then
5507
5508   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5509 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5510 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5511   $as_echo_n "(cached) " >&6
5512 else
5513   ac_cv_sys_largefile_CC=no
5514      if test "$GCC" != yes; then
5515        ac_save_CC=$CC
5516        while :; do
5517          # IRIX 6.2 and later do not support large files by default,
5518          # so use the C compiler's -n32 option if that helps.
5519          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5520 /* end confdefs.h.  */
5521 #include <sys/types.h>
5522  /* Check that off_t can represent 2**63 - 1 correctly.
5523     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5524     since some C++ compilers masquerading as C compilers
5525     incorrectly reject 9223372036854775807.  */
5526 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5527   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5528                        && LARGE_OFF_T % 2147483647 == 1)
5529                       ? 1 : -1];
5530 int
5531 main ()
5532 {
5533
5534   ;
5535   return 0;
5536 }
5537 _ACEOF
5538          if ac_fn_c_try_compile "$LINENO"; then :
5539   break
5540 fi
5541 rm -f core conftest.err conftest.$ac_objext
5542          CC="$CC -n32"
5543          if ac_fn_c_try_compile "$LINENO"; then :
5544   ac_cv_sys_largefile_CC=' -n32'; break
5545 fi
5546 rm -f core conftest.err conftest.$ac_objext
5547          break
5548        done
5549        CC=$ac_save_CC
5550        rm -f conftest.$ac_ext
5551     fi
5552 fi
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5554 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5555   if test "$ac_cv_sys_largefile_CC" != no; then
5556     CC=$CC$ac_cv_sys_largefile_CC
5557   fi
5558
5559   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5560 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5561 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5562   $as_echo_n "(cached) " >&6
5563 else
5564   while :; do
5565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5566 /* end confdefs.h.  */
5567 #include <sys/types.h>
5568  /* Check that off_t can represent 2**63 - 1 correctly.
5569     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5570     since some C++ compilers masquerading as C compilers
5571     incorrectly reject 9223372036854775807.  */
5572 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5573   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5574                        && LARGE_OFF_T % 2147483647 == 1)
5575                       ? 1 : -1];
5576 int
5577 main ()
5578 {
5579
5580   ;
5581   return 0;
5582 }
5583 _ACEOF
5584 if ac_fn_c_try_compile "$LINENO"; then :
5585   ac_cv_sys_file_offset_bits=no; break
5586 fi
5587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5589 /* end confdefs.h.  */
5590 #define _FILE_OFFSET_BITS 64
5591 #include <sys/types.h>
5592  /* Check that off_t can represent 2**63 - 1 correctly.
5593     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5594     since some C++ compilers masquerading as C compilers
5595     incorrectly reject 9223372036854775807.  */
5596 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5597   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5598                        && LARGE_OFF_T % 2147483647 == 1)
5599                       ? 1 : -1];
5600 int
5601 main ()
5602 {
5603
5604   ;
5605   return 0;
5606 }
5607 _ACEOF
5608 if ac_fn_c_try_compile "$LINENO"; then :
5609   ac_cv_sys_file_offset_bits=64; break
5610 fi
5611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5612   ac_cv_sys_file_offset_bits=unknown
5613   break
5614 done
5615 fi
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5617 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5618 case $ac_cv_sys_file_offset_bits in #(
5619   no | unknown) ;;
5620   *)
5621 cat >>confdefs.h <<_ACEOF
5622 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5623 _ACEOF
5624 ;;
5625 esac
5626 rm -rf conftest*
5627   if test $ac_cv_sys_file_offset_bits = unknown; then
5628     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5629 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5630 if test "${ac_cv_sys_large_files+set}" = set; then :
5631   $as_echo_n "(cached) " >&6
5632 else
5633   while :; do
5634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5635 /* end confdefs.h.  */
5636 #include <sys/types.h>
5637  /* Check that off_t can represent 2**63 - 1 correctly.
5638     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5639     since some C++ compilers masquerading as C compilers
5640     incorrectly reject 9223372036854775807.  */
5641 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5642   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5643                        && LARGE_OFF_T % 2147483647 == 1)
5644                       ? 1 : -1];
5645 int
5646 main ()
5647 {
5648
5649   ;
5650   return 0;
5651 }
5652 _ACEOF
5653 if ac_fn_c_try_compile "$LINENO"; then :
5654   ac_cv_sys_large_files=no; break
5655 fi
5656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5658 /* end confdefs.h.  */
5659 #define _LARGE_FILES 1
5660 #include <sys/types.h>
5661  /* Check that off_t can represent 2**63 - 1 correctly.
5662     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5663     since some C++ compilers masquerading as C compilers
5664     incorrectly reject 9223372036854775807.  */
5665 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5666   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5667                        && LARGE_OFF_T % 2147483647 == 1)
5668                       ? 1 : -1];
5669 int
5670 main ()
5671 {
5672
5673   ;
5674   return 0;
5675 }
5676 _ACEOF
5677 if ac_fn_c_try_compile "$LINENO"; then :
5678   ac_cv_sys_large_files=1; break
5679 fi
5680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5681   ac_cv_sys_large_files=unknown
5682   break
5683 done
5684 fi
5685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5686 $as_echo "$ac_cv_sys_large_files" >&6; }
5687 case $ac_cv_sys_large_files in #(
5688   no | unknown) ;;
5689   *)
5690 cat >>confdefs.h <<_ACEOF
5691 #define _LARGE_FILES $ac_cv_sys_large_files
5692 _ACEOF
5693 ;;
5694 esac
5695 rm -rf conftest*
5696   fi
5697 fi
5698
5699
5700 # sizeof(char) is 1 by definition.
5701 # The cast to long int works around a bug in the HP C Compiler
5702 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5703 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5704 # This bug is HP SR number 8606223364.
5705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5706 $as_echo_n "checking size of void *... " >&6; }
5707 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5708   $as_echo_n "(cached) " >&6
5709 else
5710   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5711
5712 else
5713   if test "$ac_cv_type_void_p" = yes; then
5714      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5715 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5716 { as_fn_set_status 77
5717 as_fn_error "cannot compute sizeof (void *)
5718 See \`config.log' for more details." "$LINENO" 5; }; }
5719    else
5720      ac_cv_sizeof_void_p=0
5721    fi
5722 fi
5723
5724 fi
5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5726 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5727
5728
5729
5730 cat >>confdefs.h <<_ACEOF
5731 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5732 _ACEOF
5733
5734
5735 # The cast to long int works around a bug in the HP C Compiler
5736 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5737 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5738 # This bug is HP SR number 8606223364.
5739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5740 $as_echo_n "checking size of short... " >&6; }
5741 if test "${ac_cv_sizeof_short+set}" = set; then :
5742   $as_echo_n "(cached) " >&6
5743 else
5744   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5745
5746 else
5747   if test "$ac_cv_type_short" = yes; then
5748      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5749 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5750 { as_fn_set_status 77
5751 as_fn_error "cannot compute sizeof (short)
5752 See \`config.log' for more details." "$LINENO" 5; }; }
5753    else
5754      ac_cv_sizeof_short=0
5755    fi
5756 fi
5757
5758 fi
5759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5760 $as_echo "$ac_cv_sizeof_short" >&6; }
5761
5762
5763
5764 cat >>confdefs.h <<_ACEOF
5765 #define SIZEOF_SHORT $ac_cv_sizeof_short
5766 _ACEOF
5767
5768
5769 # The cast to long int works around a bug in the HP C Compiler
5770 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5771 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5772 # This bug is HP SR number 8606223364.
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5774 $as_echo_n "checking size of int... " >&6; }
5775 if test "${ac_cv_sizeof_int+set}" = set; then :
5776   $as_echo_n "(cached) " >&6
5777 else
5778   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5779
5780 else
5781   if test "$ac_cv_type_int" = yes; then
5782      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5783 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5784 { as_fn_set_status 77
5785 as_fn_error "cannot compute sizeof (int)
5786 See \`config.log' for more details." "$LINENO" 5; }; }
5787    else
5788      ac_cv_sizeof_int=0
5789    fi
5790 fi
5791
5792 fi
5793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5794 $as_echo "$ac_cv_sizeof_int" >&6; }
5795
5796
5797
5798 cat >>confdefs.h <<_ACEOF
5799 #define SIZEOF_INT $ac_cv_sizeof_int
5800 _ACEOF
5801
5802
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 long" >&5
5808 $as_echo_n "checking size of long... " >&6; }
5809 if test "${ac_cv_sizeof_long+set}" = set; then :
5810   $as_echo_n "(cached) " >&6
5811 else
5812   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5813
5814 else
5815   if test "$ac_cv_type_long" = yes; then
5816      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5818 { as_fn_set_status 77
5819 as_fn_error "cannot compute sizeof (long)
5820 See \`config.log' for more details." "$LINENO" 5; }; }
5821    else
5822      ac_cv_sizeof_long=0
5823    fi
5824 fi
5825
5826 fi
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5828 $as_echo "$ac_cv_sizeof_long" >&6; }
5829
5830
5831
5832 cat >>confdefs.h <<_ACEOF
5833 #define SIZEOF_LONG $ac_cv_sizeof_long
5834 _ACEOF
5835
5836
5837 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5838 if test "x$ac_cv_type_long_long" = x""yes; then :
5839
5840 cat >>confdefs.h <<_ACEOF
5841 #define HAVE_LONG_LONG 1
5842 _ACEOF
5843
5844 # The cast to long int works around a bug in the HP C Compiler
5845 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5846 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5847 # This bug is HP SR number 8606223364.
5848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5849 $as_echo_n "checking size of long long... " >&6; }
5850 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5851   $as_echo_n "(cached) " >&6
5852 else
5853   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5854
5855 else
5856   if test "$ac_cv_type_long_long" = yes; then
5857      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5859 { as_fn_set_status 77
5860 as_fn_error "cannot compute sizeof (long long)
5861 See \`config.log' for more details." "$LINENO" 5; }; }
5862    else
5863      ac_cv_sizeof_long_long=0
5864    fi
5865 fi
5866
5867 fi
5868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5869 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5870
5871
5872
5873 cat >>confdefs.h <<_ACEOF
5874 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5875 _ACEOF
5876
5877
5878 fi
5879
5880 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5881 if test "x$ac_cv_type___int64" = x""yes; then :
5882
5883 cat >>confdefs.h <<_ACEOF
5884 #define HAVE___INT64 1
5885 _ACEOF
5886
5887 # The cast to long int works around a bug in the HP C Compiler
5888 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5889 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5890 # This bug is HP SR number 8606223364.
5891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5892 $as_echo_n "checking size of __int64... " >&6; }
5893 if test "${ac_cv_sizeof___int64+set}" = set; then :
5894   $as_echo_n "(cached) " >&6
5895 else
5896   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5897
5898 else
5899   if test "$ac_cv_type___int64" = yes; then
5900      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5902 { as_fn_set_status 77
5903 as_fn_error "cannot compute sizeof (__int64)
5904 See \`config.log' for more details." "$LINENO" 5; }; }
5905    else
5906      ac_cv_sizeof___int64=0
5907    fi
5908 fi
5909
5910 fi
5911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5912 $as_echo "$ac_cv_sizeof___int64" >&6; }
5913
5914
5915
5916 cat >>confdefs.h <<_ACEOF
5917 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5918 _ACEOF
5919
5920
5921 fi
5922
5923 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5924 case $ac_cv_c_int8_t in #(
5925   no|yes) ;; #(
5926   *)
5927
5928 cat >>confdefs.h <<_ACEOF
5929 #define int8_t $ac_cv_c_int8_t
5930 _ACEOF
5931 ;;
5932 esac
5933
5934 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5935 case $ac_cv_c_int16_t in #(
5936   no|yes) ;; #(
5937   *)
5938
5939 cat >>confdefs.h <<_ACEOF
5940 #define int16_t $ac_cv_c_int16_t
5941 _ACEOF
5942 ;;
5943 esac
5944
5945 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5946 case $ac_cv_c_int32_t in #(
5947   no|yes) ;; #(
5948   *)
5949
5950 cat >>confdefs.h <<_ACEOF
5951 #define int32_t $ac_cv_c_int32_t
5952 _ACEOF
5953 ;;
5954 esac
5955
5956 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5957 case $ac_cv_c_int64_t in #(
5958   no|yes) ;; #(
5959   *)
5960
5961 cat >>confdefs.h <<_ACEOF
5962 #define int64_t $ac_cv_c_int64_t
5963 _ACEOF
5964 ;;
5965 esac
5966
5967
5968   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5969 $as_echo_n "checking for long long int... " >&6; }
5970 if test "${ac_cv_type_long_long_int+set}" = set; then :
5971   $as_echo_n "(cached) " >&6
5972 else
5973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5974 /* end confdefs.h.  */
5975
5976   /* For now, do not test the preprocessor; as of 2007 there are too many
5977          implementations with broken preprocessors.  Perhaps this can
5978          be revisited in 2012.  In the meantime, code should not expect
5979          #if to work with literals wider than 32 bits.  */
5980       /* Test literals.  */
5981       long long int ll = 9223372036854775807ll;
5982       long long int nll = -9223372036854775807LL;
5983       unsigned long long int ull = 18446744073709551615ULL;
5984       /* Test constant expressions.   */
5985       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5986                      ? 1 : -1)];
5987       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5988                      ? 1 : -1)];
5989       int i = 63;
5990 int
5991 main ()
5992 {
5993 /* Test availability of runtime routines for shift and division.  */
5994       long long int llmax = 9223372036854775807ll;
5995       unsigned long long int ullmax = 18446744073709551615ull;
5996       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5997               | (llmax / ll) | (llmax % ll)
5998               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5999               | (ullmax / ull) | (ullmax % ull));
6000   ;
6001   return 0;
6002 }
6003
6004 _ACEOF
6005 if ac_fn_c_try_link "$LINENO"; then :
6006                         if test "$cross_compiling" = yes; then :
6007   ac_cv_type_long_long_int=yes
6008 else
6009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6010 /* end confdefs.h.  */
6011 #include <limits.h>
6012                #ifndef LLONG_MAX
6013                # define HALF \
6014                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6015                # define LLONG_MAX (HALF - 1 + HALF)
6016                #endif
6017 int
6018 main ()
6019 {
6020 long long int n = 1;
6021                int i;
6022                for (i = 0; ; i++)
6023                  {
6024                    long long int m = n << i;
6025                    if (m >> i != n)
6026                      return 1;
6027                    if (LLONG_MAX / 2 < m)
6028                      break;
6029                  }
6030                return 0;
6031   ;
6032   return 0;
6033 }
6034 _ACEOF
6035 if ac_fn_c_try_run "$LINENO"; then :
6036   ac_cv_type_long_long_int=yes
6037 else
6038   ac_cv_type_long_long_int=no
6039 fi
6040 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6041   conftest.$ac_objext conftest.beam conftest.$ac_ext
6042 fi
6043
6044 else
6045   ac_cv_type_long_long_int=no
6046 fi
6047 rm -f core conftest.err conftest.$ac_objext \
6048     conftest$ac_exeext conftest.$ac_ext
6049 fi
6050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6051 $as_echo "$ac_cv_type_long_long_int" >&6; }
6052   if test $ac_cv_type_long_long_int = yes; then
6053
6054 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6055
6056   fi
6057
6058
6059
6060   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6061 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6062
6063 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6064
6065 else
6066   test $ac_cv_type_long_long_int = yes \
6067        && ac_type='long long int' \
6068        || ac_type='long int'
6069
6070 cat >>confdefs.h <<_ACEOF
6071 #define intmax_t $ac_type
6072 _ACEOF
6073
6074 fi
6075
6076
6077
6078   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6079 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6080
6081 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6082
6083 else
6084   for ac_type in 'int' 'long int' 'long long int'; do
6085        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6086 /* end confdefs.h.  */
6087 $ac_includes_default
6088 int
6089 main ()
6090 {
6091 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6092 test_array [0] = 0
6093
6094   ;
6095   return 0;
6096 }
6097 _ACEOF
6098 if ac_fn_c_try_compile "$LINENO"; then :
6099
6100 cat >>confdefs.h <<_ACEOF
6101 #define intptr_t $ac_type
6102 _ACEOF
6103
6104           ac_type=
6105 fi
6106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6107        test -z "$ac_type" && break
6108      done
6109 fi
6110
6111
6112 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6113 case $ac_cv_c_uint8_t in #(
6114   no|yes) ;; #(
6115   *)
6116
6117 $as_echo "#define _UINT8_T 1" >>confdefs.h
6118
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define uint8_t $ac_cv_c_uint8_t
6122 _ACEOF
6123 ;;
6124   esac
6125
6126 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6127 case $ac_cv_c_uint16_t in #(
6128   no|yes) ;; #(
6129   *)
6130
6131
6132 cat >>confdefs.h <<_ACEOF
6133 #define uint16_t $ac_cv_c_uint16_t
6134 _ACEOF
6135 ;;
6136   esac
6137
6138 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6139 case $ac_cv_c_uint32_t in #(
6140   no|yes) ;; #(
6141   *)
6142
6143 $as_echo "#define _UINT32_T 1" >>confdefs.h
6144
6145
6146 cat >>confdefs.h <<_ACEOF
6147 #define uint32_t $ac_cv_c_uint32_t
6148 _ACEOF
6149 ;;
6150   esac
6151
6152 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6153 case $ac_cv_c_uint64_t in #(
6154   no|yes) ;; #(
6155   *)
6156
6157 $as_echo "#define _UINT64_T 1" >>confdefs.h
6158
6159
6160 cat >>confdefs.h <<_ACEOF
6161 #define uint64_t $ac_cv_c_uint64_t
6162 _ACEOF
6163 ;;
6164   esac
6165
6166
6167   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6168 $as_echo_n "checking for unsigned long long int... " >&6; }
6169 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6170   $as_echo_n "(cached) " >&6
6171 else
6172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6173 /* end confdefs.h.  */
6174
6175   /* For now, do not test the preprocessor; as of 2007 there are too many
6176          implementations with broken preprocessors.  Perhaps this can
6177          be revisited in 2012.  In the meantime, code should not expect
6178          #if to work with literals wider than 32 bits.  */
6179       /* Test literals.  */
6180       long long int ll = 9223372036854775807ll;
6181       long long int nll = -9223372036854775807LL;
6182       unsigned long long int ull = 18446744073709551615ULL;
6183       /* Test constant expressions.   */
6184       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6185                      ? 1 : -1)];
6186       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6187                      ? 1 : -1)];
6188       int i = 63;
6189 int
6190 main ()
6191 {
6192 /* Test availability of runtime routines for shift and division.  */
6193       long long int llmax = 9223372036854775807ll;
6194       unsigned long long int ullmax = 18446744073709551615ull;
6195       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6196               | (llmax / ll) | (llmax % ll)
6197               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6198               | (ullmax / ull) | (ullmax % ull));
6199   ;
6200   return 0;
6201 }
6202
6203 _ACEOF
6204 if ac_fn_c_try_link "$LINENO"; then :
6205   ac_cv_type_unsigned_long_long_int=yes
6206 else
6207   ac_cv_type_unsigned_long_long_int=no
6208 fi
6209 rm -f core conftest.err conftest.$ac_objext \
6210     conftest$ac_exeext conftest.$ac_ext
6211 fi
6212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6213 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6214   if test $ac_cv_type_unsigned_long_long_int = yes; then
6215
6216 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6217
6218   fi
6219
6220
6221
6222   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6223 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6224
6225 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6226
6227 else
6228   test $ac_cv_type_unsigned_long_long_int = yes \
6229        && ac_type='unsigned long long int' \
6230        || ac_type='unsigned long int'
6231
6232 cat >>confdefs.h <<_ACEOF
6233 #define uintmax_t $ac_type
6234 _ACEOF
6235
6236 fi
6237
6238
6239
6240   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6241 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6242
6243 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6244
6245 else
6246   for ac_type in 'unsigned int' 'unsigned long int' \
6247         'unsigned long long int'; do
6248        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6249 /* end confdefs.h.  */
6250 $ac_includes_default
6251 int
6252 main ()
6253 {
6254 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6255 test_array [0] = 0
6256
6257   ;
6258   return 0;
6259 }
6260 _ACEOF
6261 if ac_fn_c_try_compile "$LINENO"; then :
6262
6263 cat >>confdefs.h <<_ACEOF
6264 #define uintptr_t $ac_type
6265 _ACEOF
6266
6267           ac_type=
6268 fi
6269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6270        test -z "$ac_type" && break
6271      done
6272 fi
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288 # ---------------------
6289 # Warnings and checking
6290 # ---------------------
6291
6292 # Check $CC warning features (if it's GCC).
6293 # We want to use -pedantic, but we don't want warnings about
6294 # * 'long long'
6295 # * variadic macros
6296 # * overlong strings
6297 # * C++11 narrowing conversions in { }
6298 # So, we only use -pedantic if we can disable those warnings.
6299
6300 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6301 # Check whether --enable-build-format-warnings was given.
6302 if test "${enable_build_format_warnings+set}" = set; then :
6303   enableval=$enable_build_format_warnings;
6304 else
6305   enable_build_format_warnings=yes
6306 fi
6307
6308 if test $enable_build_format_warnings = no; then :
6309   wf_opt=-Wno-format
6310 else
6311   wf_opt=
6312 fi
6313 loose_warn=
6314 save_CFLAGS="$CFLAGS"
6315 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6316   # Do the check with the no- prefix removed since gcc silently
6317   # accepts any -Wno-* option on purpose
6318   case $real_option in
6319     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6320     *) option=$real_option ;;
6321   esac
6322   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6323
6324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6325 $as_echo_n "checking whether $CC supports $option... " >&6; }
6326 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6327   $as_echo_n "(cached) " >&6
6328 else
6329   CFLAGS="$option"
6330     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6331 /* end confdefs.h.  */
6332
6333 int
6334 main ()
6335 {
6336
6337   ;
6338   return 0;
6339 }
6340 _ACEOF
6341 if ac_fn_c_try_compile "$LINENO"; then :
6342   eval "$as_acx_Woption=yes"
6343 else
6344   eval "$as_acx_Woption=no"
6345 fi
6346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6347
6348 fi
6349 eval ac_res=\$$as_acx_Woption
6350                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6351 $as_echo "$ac_res" >&6; }
6352   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6353   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6354 fi
6355   done
6356 CFLAGS="$save_CFLAGS"
6357
6358 c_loose_warn=
6359 save_CFLAGS="$CFLAGS"
6360 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6361   # Do the check with the no- prefix removed since gcc silently
6362   # accepts any -Wno-* option on purpose
6363   case $real_option in
6364     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6365     *) option=$real_option ;;
6366   esac
6367   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6368
6369   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6370 $as_echo_n "checking whether $CC supports $option... " >&6; }
6371 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6372   $as_echo_n "(cached) " >&6
6373 else
6374   CFLAGS="$option"
6375     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6376 /* end confdefs.h.  */
6377
6378 int
6379 main ()
6380 {
6381
6382   ;
6383   return 0;
6384 }
6385 _ACEOF
6386 if ac_fn_c_try_compile "$LINENO"; then :
6387   eval "$as_acx_Woption=yes"
6388 else
6389   eval "$as_acx_Woption=no"
6390 fi
6391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6392
6393 fi
6394 eval ac_res=\$$as_acx_Woption
6395                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6396 $as_echo "$ac_res" >&6; }
6397   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6398   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6399 fi
6400   done
6401 CFLAGS="$save_CFLAGS"
6402
6403 strict_warn=
6404 save_CFLAGS="$CFLAGS"
6405 for real_option in -Wmissing-format-attribute; do
6406   # Do the check with the no- prefix removed since gcc silently
6407   # accepts any -Wno-* option on purpose
6408   case $real_option in
6409     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6410     *) option=$real_option ;;
6411   esac
6412   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6413
6414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6415 $as_echo_n "checking whether $CC supports $option... " >&6; }
6416 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6417   $as_echo_n "(cached) " >&6
6418 else
6419   CFLAGS="$option"
6420     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6421 /* end confdefs.h.  */
6422
6423 int
6424 main ()
6425 {
6426
6427   ;
6428   return 0;
6429 }
6430 _ACEOF
6431 if ac_fn_c_try_compile "$LINENO"; then :
6432   eval "$as_acx_Woption=yes"
6433 else
6434   eval "$as_acx_Woption=no"
6435 fi
6436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6437
6438 fi
6439 eval ac_res=\$$as_acx_Woption
6440                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6441 $as_echo "$ac_res" >&6; }
6442   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6443   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6444 fi
6445   done
6446 CFLAGS="$save_CFLAGS"
6447
6448 c_strict_warn=
6449 save_CFLAGS="$CFLAGS"
6450 for real_option in -Wold-style-definition -Wc++-compat; do
6451   # Do the check with the no- prefix removed since gcc silently
6452   # accepts any -Wno-* option on purpose
6453   case $real_option in
6454     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6455     *) option=$real_option ;;
6456   esac
6457   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6458
6459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6460 $as_echo_n "checking whether $CC supports $option... " >&6; }
6461 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6462   $as_echo_n "(cached) " >&6
6463 else
6464   CFLAGS="$option"
6465     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6466 /* end confdefs.h.  */
6467
6468 int
6469 main ()
6470 {
6471
6472   ;
6473   return 0;
6474 }
6475 _ACEOF
6476 if ac_fn_c_try_compile "$LINENO"; then :
6477   eval "$as_acx_Woption=yes"
6478 else
6479   eval "$as_acx_Woption=no"
6480 fi
6481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6482
6483 fi
6484 eval ac_res=\$$as_acx_Woption
6485                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6486 $as_echo "$ac_res" >&6; }
6487   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6488   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6489 fi
6490   done
6491 CFLAGS="$save_CFLAGS"
6492
6493 # Do the check with the no- prefix removed from the warning options
6494 # since gcc silently accepts any -Wno-* option on purpose
6495 if test "$GCC" = yes; then :
6496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6497 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6498 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6499   $as_echo_n "(cached) " >&6
6500 else
6501   save_CFLAGS="$CFLAGS"
6502 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6504 /* end confdefs.h.  */
6505
6506 int
6507 main ()
6508 {
6509
6510   ;
6511   return 0;
6512 }
6513 _ACEOF
6514 if ac_fn_c_try_compile "$LINENO"; then :
6515   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6516 else
6517   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6518 fi
6519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6520 CFLAGS="$save_CFLAGS"
6521 fi
6522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6523 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6524 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6525   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6526 fi
6527
6528 fi
6529
6530 # Check whether --enable-werror-always was given.
6531 if test "${enable_werror_always+set}" = set; then :
6532   enableval=$enable_werror_always;
6533 else
6534   enable_werror_always=no
6535 fi
6536
6537 if test $enable_werror_always = yes; then :
6538   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6539 fi
6540
6541
6542
6543 # The above macros do nothing if the compiler is not GCC.  However, the
6544 # Makefile has more goo to add other flags, so these variables are used
6545 # to enable warnings only for GCC.
6546 warn_cflags=
6547 warn_cxxflags=
6548 if test "x$GCC" = "xyes"; then
6549   warn_cflags='$(GCC_WARN_CFLAGS)'
6550   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6551 fi
6552
6553
6554
6555 # Disable exceptions and RTTI if building with g++
6556 noexception_flags=
6557 save_CFLAGS="$CFLAGS"
6558 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6559   # Do the check with the no- prefix removed since gcc silently
6560   # accepts any -Wno-* option on purpose
6561   case $real_option in
6562     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6563     *) option=$real_option ;;
6564   esac
6565   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6566
6567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6568 $as_echo_n "checking whether $CC supports $option... " >&6; }
6569 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6570   $as_echo_n "(cached) " >&6
6571 else
6572   CFLAGS="$option"
6573     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575
6576 int
6577 main ()
6578 {
6579
6580   ;
6581   return 0;
6582 }
6583 _ACEOF
6584 if ac_fn_c_try_compile "$LINENO"; then :
6585   eval "$as_acx_Woption=yes"
6586 else
6587   eval "$as_acx_Woption=no"
6588 fi
6589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6590
6591 fi
6592 eval ac_res=\$$as_acx_Woption
6593                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6594 $as_echo "$ac_res" >&6; }
6595   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6596   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6597 fi
6598   done
6599 CFLAGS="$save_CFLAGS"
6600
6601
6602 # Enable expensive internal checks
6603 is_release=
6604 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6605   is_release=yes
6606 fi
6607
6608 # Check whether --enable-checking was given.
6609 if test "${enable_checking+set}" = set; then :
6610   enableval=$enable_checking; ac_checking_flags="${enableval}"
6611 else
6612
6613 # Determine the default checks.
6614 if test x$is_release = x ; then
6615   ac_checking_flags=yes
6616 else
6617   ac_checking_flags=release
6618 fi
6619 fi
6620
6621 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6622 for check in release $ac_checking_flags
6623 do
6624         case $check in
6625         # these set all the flags to specific states
6626         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6627                         ac_fold_checking= ; ac_gc_checking=1 ;
6628                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6629                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6630                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6631                         ac_types_checking=1 ;;
6632         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6633                         ac_fold_checking= ; ac_gc_checking= ;
6634                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6635                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6636                         ac_tree_checking= ; ac_valgrind_checking= ;
6637                         ac_types_checking= ;;
6638         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6639                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6640                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6641                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6642                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6643                         ac_types_checking=1 ;;
6644         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6645                         ac_fold_checking= ; ac_gc_checking= ;
6646                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6647                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6648                         ac_tree_checking= ; ac_valgrind_checking= ;
6649                         ac_types_checking= ;;
6650         # these enable particular checks
6651         assert)         ac_assert_checking=1 ;;
6652         df)             ac_df_checking=1 ;;
6653         fold)           ac_fold_checking=1 ;;
6654         gc)             ac_gc_checking=1 ;;
6655         gcac)           ac_gc_always_collect=1 ;;
6656         gimple)         ac_gimple_checking=1 ;;
6657         misc)           ac_checking=1 ;;
6658         rtl)            ac_rtl_checking=1 ;;
6659         rtlflag)        ac_rtlflag_checking=1 ;;
6660         runtime)        ac_runtime_checking=1 ;;
6661         tree)           ac_tree_checking=1 ;;
6662         types)          ac_types_checking=1 ;;
6663         valgrind)       ac_valgrind_checking=1 ;;
6664         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6665         esac
6666 done
6667 IFS="$ac_save_IFS"
6668
6669 nocommon_flag=""
6670 if test x$ac_checking != x ; then
6671
6672 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6673
6674   nocommon_flag=-fno-common
6675 fi
6676
6677 if test x$ac_df_checking != x ; then
6678
6679 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6680
6681 fi
6682 if test x$ac_assert_checking != x ; then
6683
6684 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6685
6686 fi
6687 if test x$ac_gimple_checking != x ; then
6688
6689 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6690
6691 fi
6692
6693 if test x$ac_runtime_checking != x ; then
6694
6695 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6696
6697 fi
6698 if test x$ac_tree_checking != x ; then
6699
6700 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6701
6702   TREEBROWSER=tree-browser.o
6703   TREECHECKING=yes
6704 fi
6705 if test x$ac_types_checking != x ; then
6706
6707 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6708
6709 fi
6710
6711
6712 if test x$ac_rtl_checking != x ; then
6713
6714 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6715
6716 fi
6717 if test x$ac_rtlflag_checking != x ; then
6718
6719 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6720
6721 fi
6722 if test x$ac_gc_checking != x ; then
6723
6724 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6725
6726 fi
6727 if test x$ac_gc_always_collect != x ; then
6728
6729 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6730
6731 fi
6732 if test x$ac_fold_checking != x ; then
6733
6734 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6735
6736 fi
6737 valgrind_path_defines=
6738 valgrind_command=
6739
6740 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6741 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6742   have_valgrind_h=yes
6743 else
6744   have_valgrind_h=no
6745 fi
6746
6747
6748
6749 if test x$ac_valgrind_checking != x ; then
6750   # It is certainly possible that there's valgrind but no valgrind.h.
6751   # GCC relies on making annotations so we must have both.
6752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6753 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6755 /* end confdefs.h.  */
6756 #include <valgrind/memcheck.h>
6757 #ifndef VALGRIND_DISCARD
6758 #error VALGRIND_DISCARD not defined
6759 #endif
6760 _ACEOF
6761 if ac_fn_c_try_cpp "$LINENO"; then :
6762   gcc_cv_header_valgrind_memcheck_h=yes
6763 else
6764   gcc_cv_header_valgrind_memcheck_h=no
6765 fi
6766 rm -f conftest.err conftest.$ac_ext
6767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6768 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6770 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6772 /* end confdefs.h.  */
6773 #include <memcheck.h>
6774 #ifndef VALGRIND_DISCARD
6775 #error VALGRIND_DISCARD not defined
6776 #endif
6777 _ACEOF
6778 if ac_fn_c_try_cpp "$LINENO"; then :
6779   gcc_cv_header_memcheck_h=yes
6780 else
6781   gcc_cv_header_memcheck_h=no
6782 fi
6783 rm -f conftest.err conftest.$ac_ext
6784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6785 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6786
6787 # Prepare PATH_SEPARATOR.
6788 # The user is always right.
6789 if test "${PATH_SEPARATOR+set}" != set; then
6790   echo "#! /bin/sh" >conf$$.sh
6791   echo  "exit 0"   >>conf$$.sh
6792   chmod +x conf$$.sh
6793   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6794     PATH_SEPARATOR=';'
6795   else
6796     PATH_SEPARATOR=:
6797   fi
6798   rm -f conf$$.sh
6799 fi
6800
6801 # Find out how to test for executable files. Don't use a zero-byte file,
6802 # as systems may use methods other than mode bits to determine executability.
6803 cat >conf$$.file <<_ASEOF
6804 #! /bin/sh
6805 exit 0
6806 _ASEOF
6807 chmod +x conf$$.file
6808 if test -x conf$$.file >/dev/null 2>&1; then
6809   ac_executable_p="test -x"
6810 else
6811   ac_executable_p="test -f"
6812 fi
6813 rm -f conf$$.file
6814
6815 # Extract the first word of "valgrind", so it can be a program name with args.
6816 set dummy valgrind; ac_word=$2
6817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6818 $as_echo_n "checking for $ac_word... " >&6; }
6819 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6820   $as_echo_n "(cached) " >&6
6821 else
6822   case "$valgrind_path" in
6823   [\\/]* | ?:[\\/]*)
6824     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6825     ;;
6826   *)
6827     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6828     for ac_dir in $PATH; do
6829       IFS="$ac_save_IFS"
6830       test -z "$ac_dir" && ac_dir=.
6831       for ac_exec_ext in '' $ac_executable_extensions; do
6832         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6833           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6834             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6835             break 2
6836           fi
6837         fi
6838       done
6839     done
6840     IFS="$ac_save_IFS"
6841     ;;
6842 esac
6843 fi
6844 valgrind_path="$ac_cv_path_valgrind_path"
6845 if test -n "$valgrind_path"; then
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6847 $as_echo "$valgrind_path" >&6; }
6848 else
6849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6850 $as_echo "no" >&6; }
6851 fi
6852
6853   if test "x$valgrind_path" = "x" \
6854     || (test $have_valgrind_h = no \
6855         && test $gcc_cv_header_memcheck_h = no \
6856         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6857         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6858   fi
6859   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6860   valgrind_command="$valgrind_path -q"
6861
6862 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6863
6864   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6865
6866 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6867
6868   fi
6869   if test $gcc_cv_header_memcheck_h = yes; then
6870
6871 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6872
6873   fi
6874 fi
6875
6876
6877
6878 # Enable code coverage collection
6879 # Check whether --enable-coverage was given.
6880 if test "${enable_coverage+set}" = set; then :
6881   enableval=$enable_coverage; case "${enableval}" in
6882   yes|noopt)
6883     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6884     ;;
6885   opt)
6886     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6887     ;;
6888   no)
6889     # a.k.a. --disable-coverage
6890     coverage_flags=""
6891     ;;
6892   *)
6893     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6894     ;;
6895 esac
6896 else
6897   coverage_flags=""
6898 fi
6899
6900
6901
6902 # Check whether --enable-gather-detailed-mem-stats was given.
6903 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6904   enableval=$enable_gather_detailed_mem_stats;
6905 else
6906   enable_gather_detailed_mem_stats=no
6907 fi
6908
6909 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6910
6911 cat >>confdefs.h <<_ACEOF
6912 #define GATHER_STATISTICS $gather_stats
6913 _ACEOF
6914
6915
6916 # -------------------------------
6917 # Miscenalleous configure options
6918 # -------------------------------
6919
6920 # With stabs
6921
6922 # Check whether --with-stabs was given.
6923 if test "${with_stabs+set}" = set; then :
6924   withval=$with_stabs; stabs="$with_stabs"
6925 else
6926   stabs=no
6927 fi
6928
6929
6930 # Determine whether or not multilibs are enabled.
6931 # Check whether --enable-multilib was given.
6932 if test "${enable_multilib+set}" = set; then :
6933   enableval=$enable_multilib;
6934 else
6935   enable_multilib=yes
6936 fi
6937
6938
6939
6940 # Determine whether or not multiarch is enabled.
6941 # Check whether --enable-multiarch was given.
6942 if test "${enable_multiarch+set}" = set; then :
6943   enableval=$enable_multiarch; case "${enableval}" in
6944 yes|no|auto) enable_multiarch=$enableval;;
6945 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6946 esac
6947 else
6948   enable_multiarch=auto
6949 fi
6950
6951 if test x${enable_multiarch} = xauto; then
6952   if test x${with_native_system_header_dir} != x; then
6953     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6954     enable_multiarch=no
6955   fi
6956   if test x$host != x$target && test "x$with_sysroot" = x; then
6957     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6958     enable_multiarch=no
6959   fi
6960 fi
6961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6962 $as_echo_n "checking for multiarch configuration... " >&6; }
6963
6964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6965 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6966
6967 # needed for setting the multiarch name for soft-float/hard-float ABIs
6968
6969
6970
6971 # Enable __cxa_atexit for C++.
6972 # Check whether --enable-__cxa_atexit was given.
6973 if test "${enable___cxa_atexit+set}" = set; then :
6974   enableval=$enable___cxa_atexit;
6975 fi
6976
6977
6978 # Enable C extension for decimal float if target supports it.
6979
6980 # Check whether --enable-decimal-float was given.
6981 if test "${enable_decimal_float+set}" = set; then :
6982   enableval=$enable_decimal_float;
6983   case $enable_decimal_float in
6984     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6985     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6986 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6987   esac
6988
6989 else
6990
6991   case $target in
6992     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6993     i?86*-*-gnu* | \
6994     i?86*-*-mingw* | x86_64*-*-mingw* | \
6995     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6996       enable_decimal_float=yes
6997       ;;
6998     *)
6999       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7000 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7001       enable_decimal_float=no
7002       ;;
7003   esac
7004
7005 fi
7006
7007
7008 # x86's use BID format instead of DPD
7009 case x$enable_decimal_float in
7010   xyes)
7011     case $target in
7012       i?86*-*-* | x86_64*-*-*)
7013         enable_decimal_float=bid
7014         ;;
7015       *)
7016         enable_decimal_float=dpd
7017         ;;
7018     esac
7019     default_decimal_float=$enable_decimal_float
7020     ;;
7021   xno)
7022     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7023     # dependency on libdecnumber.
7024     default_decimal_float=dpd
7025     ;;
7026 esac
7027
7028
7029
7030
7031 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7032
7033 cat >>confdefs.h <<_ACEOF
7034 #define ENABLE_DECIMAL_FLOAT $dfp
7035 _ACEOF
7036
7037
7038 # Use default_decimal_float for dependency.
7039 enable_decimal_float=$default_decimal_float
7040
7041 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7042
7043 cat >>confdefs.h <<_ACEOF
7044 #define ENABLE_DECIMAL_BID_FORMAT $bid
7045 _ACEOF
7046
7047
7048 # Enable C extension for fixed-point arithmetic.
7049 # Check whether --enable-fixed-point was given.
7050 if test "${enable_fixed_point+set}" = set; then :
7051   enableval=$enable_fixed_point;
7052 else
7053
7054   case $target in
7055     arm*)
7056       enable_fixed_point=yes
7057       ;;
7058
7059     mips*-*-*)
7060       enable_fixed_point=yes
7061       ;;
7062     *)
7063       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7064 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7065       enable_fixed_point=no
7066       ;;
7067   esac
7068
7069 fi
7070
7071
7072
7073 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7074
7075 cat >>confdefs.h <<_ACEOF
7076 #define ENABLE_FIXED_POINT $fixedpoint
7077 _ACEOF
7078
7079
7080 # Enable threads
7081 # Pass with no value to take the default
7082 # Pass with a value to specify a thread package
7083 # Check whether --enable-threads was given.
7084 if test "${enable_threads+set}" = set; then :
7085   enableval=$enable_threads;
7086 else
7087   enable_threads=''
7088 fi
7089
7090
7091 # Check whether --enable-tls was given.
7092 if test "${enable_tls+set}" = set; then :
7093   enableval=$enable_tls;
7094   case $enable_tls in
7095     yes | no) ;;
7096     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7097 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7098   esac
7099
7100 else
7101   enable_tls=''
7102 fi
7103
7104
7105 # Check whether --enable-objc-gc was given.
7106 if test "${enable_objc_gc+set}" = set; then :
7107   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7108         objc_boehm_gc=''
7109 else
7110         objc_boehm_gc=1
7111 fi
7112 else
7113   objc_boehm_gc=''
7114 fi
7115
7116
7117
7118 # Check whether --with-upc-pts was given.
7119 if test "${with_upc_pts+set}" = set; then :
7120   withval=$with_upc_pts;
7121   case "$withval" in
7122     packed|struct) upc_pts_rep="$withval" ;;
7123     *) as_fn_error "$withval is an invalid option to --with-upc-pts" "$LINENO" 5
7124       ;;
7125   esac
7126
7127 else
7128   upc_pts_rep="packed"
7129 fi
7130
7131
7132
7133 # Perl is required for checking pts representation
7134 # Extract the first word of "perl", so it can be a program name with args.
7135 set dummy perl; ac_word=$2
7136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7137 $as_echo_n "checking for $ac_word... " >&6; }
7138 if test "${ac_cv_prog_PERL+set}" = set; then :
7139   $as_echo_n "(cached) " >&6
7140 else
7141   if test -n "$PERL"; then
7142   ac_cv_prog_PERL="$PERL" # Let the user override the test.
7143 else
7144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7145 for as_dir in $PATH
7146 do
7147   IFS=$as_save_IFS
7148   test -z "$as_dir" && as_dir=.
7149     for ac_exec_ext in '' $ac_executable_extensions; do
7150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7151     ac_cv_prog_PERL="perl"
7152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7153     break 2
7154   fi
7155 done
7156   done
7157 IFS=$as_save_IFS
7158
7159 fi
7160 fi
7161 PERL=$ac_cv_prog_PERL
7162 if test -n "$PERL"; then
7163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
7164 $as_echo "$PERL" >&6; }
7165 else
7166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7167 $as_echo "no" >&6; }
7168 fi
7169
7170
7171
7172
7173 # Check whether --with-upc-pts-vaddr-order was given.
7174 if test "${with_upc_pts_vaddr_order+set}" = set; then :
7175   withval=$with_upc_pts_vaddr_order;
7176   upc_vaddr_order="$withval"
7177   case "$upc_vaddr_order" in
7178     first|last) ;;
7179     *) as_fn_error "$withval is an invalid option to --with-upc-pts-vaddr-order" "$LINENO" 5 ;;
7180   esac
7181
7182 else
7183   upc_vaddr_order="first"
7184 fi
7185
7186
7187
7188 # Check whether --with-upc-pts-packed-bits was given.
7189 if test "${with_upc_pts_packed_bits+set}" = set; then :
7190   withval=$with_upc_pts_packed_bits;
7191   if test x"$upc_pts_rep" = x"packed"; then
7192     UPC_PTS_PHASE_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7193                                                   print $1 if ($1+$2+$3 == 64) && $1>=1;'`
7194     UPC_PTS_THREAD_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7195                                                   print $2 if ($1+$2+$3 == 64) && $2>=1;'`
7196     UPC_PTS_VADDR_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7197                                                   print $3 if ($1+$2+$3 == 64) && $3>=20;'`
7198     if test -z "$UPC_PTS_PHASE_SIZE" \
7199        || test -z "$UPC_PTS_THREAD_SIZE" \
7200        || test -z "$UPC_PTS_VADDR_SIZE" ; then
7201       as_fn_error "--with-upc-pts-packed-bits=phase,thread,vaddr requires
7202   phase+thread+vaddr=64 and phase >= 1 and thread >= 1 and vaddr >= 20" "$LINENO" 5
7203     fi
7204   else
7205     as_fn_error "--with-upc-pts-packed-bits is only supported for
7206 the packed UPC pointer-to-shared representation" "$LINENO" 5
7207   fi
7208
7209 else
7210
7211   # GNU UPC packed pointer representation defaults.
7212   case "$target" in
7213     i35686* )
7214       UPC_PTS_PHASE_SIZE=20
7215       UPC_PTS_THREAD_SIZE=12
7216       UPC_PTS_VADDR_SIZE=32
7217       ;;
7218     * )
7219       UPC_PTS_PHASE_SIZE=20
7220       UPC_PTS_THREAD_SIZE=10
7221       UPC_PTS_VADDR_SIZE=34
7222   esac
7223
7224 fi
7225
7226
7227 # Check whether --enable-upc-link-script was given.
7228 if test "${enable_upc_link_script+set}" = set; then :
7229   enableval=$enable_upc_link_script;
7230   case $enableval in
7231   yes | no) ;;
7232   *)
7233     as_fn_error "--enable-upc-link-script accepts only yes or no." "$LINENO" 5
7234   esac
7235
7236 else
7237   enable_upc_link_script=no
7238 fi
7239
7240
7241 #
7242 # Process UPC-specific configuration options.
7243 #
7244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared representation" >&5
7245 $as_echo_n "checking for UPC pointer-to-shared representation... " >&6; }
7246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_pts_rep" >&5
7247 $as_echo "$upc_pts_rep" >&6; }
7248 case "$upc_pts_rep" in
7249   packed)
7250
7251 $as_echo "#define HAVE_UPC_PTS_PACKED_REP 1" >>confdefs.h
7252
7253     ;;
7254   struct)
7255
7256 $as_echo "#define HAVE_UPC_PTS_STRUCT_REP 1" >>confdefs.h
7257
7258     ;;
7259 esac
7260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared address field position" >&5
7261 $as_echo_n "checking for UPC pointer-to-shared address field position... " >&6; }
7262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_vaddr_order" >&5
7263 $as_echo "$upc_vaddr_order" >&6; }
7264 if test x"$upc_vaddr_order" = x"first"; then
7265
7266 $as_echo "#define HAVE_UPC_PTS_VADDR_FIRST 1" >>confdefs.h
7267
7268 fi
7269 if test x"$upc_pts_rep" = x"packed"; then
7270
7271 cat >>confdefs.h <<_ACEOF
7272 #define UPC_PTS_PHASE_SIZE $UPC_PTS_PHASE_SIZE
7273 _ACEOF
7274
7275
7276 cat >>confdefs.h <<_ACEOF
7277 #define UPC_PTS_THREAD_SIZE $UPC_PTS_THREAD_SIZE
7278 _ACEOF
7279
7280
7281 cat >>confdefs.h <<_ACEOF
7282 #define UPC_PTS_VADDR_SIZE $UPC_PTS_VADDR_SIZE
7283 _ACEOF
7284
7285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for packed UPC pointer-to-shared layout" >&5
7286 $as_echo_n "checking for packed UPC pointer-to-shared layout... " >&6; }
7287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7288 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&5
7289 $as_echo "\"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7290 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&6; }
7291 fi
7292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC link script support" >&5
7293 $as_echo_n "checking for UPC link script support... " >&6; }
7294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_upc_link_script" >&5
7295 $as_echo "$enable_upc_link_script" >&6; }
7296 if test "$enable_upc_link_script" = yes; then
7297
7298 $as_echo "#define HAVE_UPC_LINK_SCRIPT 1" >>confdefs.h
7299
7300 fi
7301
7302
7303 # Check whether --with-dwarf2 was given.
7304 if test "${with_dwarf2+set}" = set; then :
7305   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7306 else
7307   dwarf2=no
7308 fi
7309
7310
7311 # Check whether --enable-shared was given.
7312 if test "${enable_shared+set}" = set; then :
7313   enableval=$enable_shared;
7314   case $enable_shared in
7315   yes | no) ;;
7316   *)
7317     enable_shared=no
7318     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7319     for pkg in $enableval; do
7320       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7321         enable_shared=yes
7322       fi
7323     done
7324     IFS="$ac_save_ifs"
7325     ;;
7326   esac
7327
7328 else
7329   enable_shared=yes
7330 fi
7331
7332
7333
7334
7335 # Check whether --with-native-system-header-dir was given.
7336 if test "${with_native_system_header_dir+set}" = set; then :
7337   withval=$with_native_system_header_dir;
7338  case ${with_native_system_header_dir} in
7339  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7340  /* | [A-Za-z]:[\\/]*) ;;
7341  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7342  esac
7343  configured_native_system_header_dir="${withval}"
7344
7345 else
7346   configured_native_system_header_dir=
7347 fi
7348
7349
7350
7351 # Check whether --with-build-sysroot was given.
7352 if test "${with_build_sysroot+set}" = set; then :
7353   withval=$with_build_sysroot; if test x"$withval" != x ; then
7354      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7355    fi
7356 else
7357   SYSROOT_CFLAGS_FOR_TARGET=
7358 fi
7359
7360
7361
7362 if test "x$prefix" = xNONE; then
7363  test_prefix=/usr/local
7364 else
7365  test_prefix=$prefix
7366 fi
7367 if test "x$exec_prefix" = xNONE; then
7368  test_exec_prefix=$test_prefix
7369 else
7370  test_exec_prefix=$exec_prefix
7371 fi
7372
7373
7374 # Check whether --with-sysroot was given.
7375 if test "${with_sysroot+set}" = set; then :
7376   withval=$with_sysroot;
7377  case ${with_sysroot} in
7378  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7379  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7380  esac
7381
7382  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7383  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7384
7385  case ${TARGET_SYSTEM_ROOT} in
7386  "${test_prefix}"|"${test_prefix}/"*|\
7387  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7388  '${prefix}'|'${prefix}/'*|\
7389  '${exec_prefix}'|'${exec_prefix}/'*)
7390    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7391    TARGET_SYSTEM_ROOT_DEFINE="$t"
7392    ;;
7393  esac
7394
7395 else
7396
7397  TARGET_SYSTEM_ROOT=
7398  TARGET_SYSTEM_ROOT_DEFINE=
7399  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7400
7401 fi
7402
7403
7404
7405
7406
7407
7408 # Check whether --with-specs was given.
7409 if test "${with_specs+set}" = set; then :
7410   withval=$with_specs; CONFIGURE_SPECS=$withval
7411 else
7412   CONFIGURE_SPECS=
7413
7414 fi
7415
7416
7417
7418
7419
7420 # Check whether --with-pkgversion was given.
7421 if test "${with_pkgversion+set}" = set; then :
7422   withval=$with_pkgversion; case "$withval" in
7423       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7424       no)  PKGVERSION= ;;
7425       *)   PKGVERSION="($withval) " ;;
7426      esac
7427 else
7428   PKGVERSION="(GCC) "
7429
7430 fi
7431
7432
7433
7434
7435
7436 # Check whether --with-bugurl was given.
7437 if test "${with_bugurl+set}" = set; then :
7438   withval=$with_bugurl; case "$withval" in
7439       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7440       no)  BUGURL=
7441            ;;
7442       *)   BUGURL="$withval"
7443            ;;
7444      esac
7445 else
7446   BUGURL="http://gccupc.org/bugs"
7447
7448 fi
7449
7450   case ${BUGURL} in
7451   "")
7452     REPORT_BUGS_TO=
7453     REPORT_BUGS_TEXI=
7454     ;;
7455   *)
7456     REPORT_BUGS_TO="<$BUGURL>"
7457     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7458     ;;
7459   esac;
7460
7461
7462
7463
7464 # Sanity check enable_languages in case someone does not run the toplevel
7465 # configure # script.
7466 # Check whether --enable-languages was given.
7467 if test "${enable_languages+set}" = set; then :
7468   enableval=$enable_languages; case ,${enable_languages}, in
7469        ,,|,yes,)
7470                 # go safe -- we cannot be much sure without the toplevel
7471                 # configure's
7472                 # analysis of which target libs are present and usable
7473                 enable_languages=c
7474                 ;;
7475          *,all,*)
7476                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7477                 ;;
7478         *,c,*)
7479                 ;;
7480         *)
7481                 enable_languages=c,${enable_languages}
7482                 ;;
7483 esac
7484 else
7485   enable_languages=c
7486 fi
7487
7488
7489
7490 # Check whether --with-multilib-list was given.
7491 if test "${with_multilib_list+set}" = set; then :
7492   withval=$with_multilib_list; :
7493 else
7494   with_multilib_list=default
7495 fi
7496
7497
7498 # -------------------------
7499 # Checks for other programs
7500 # -------------------------
7501
7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7503 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7504 set x ${MAKE-make}
7505 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7506 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7507   $as_echo_n "(cached) " >&6
7508 else
7509   cat >conftest.make <<\_ACEOF
7510 SHELL = /bin/sh
7511 all:
7512         @echo '@@@%%%=$(MAKE)=@@@%%%'
7513 _ACEOF
7514 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7515 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7516   *@@@%%%=?*=@@@%%%*)
7517     eval ac_cv_prog_make_${ac_make}_set=yes;;
7518   *)
7519     eval ac_cv_prog_make_${ac_make}_set=no;;
7520 esac
7521 rm -f conftest.make
7522 fi
7523 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7525 $as_echo "yes" >&6; }
7526   SET_MAKE=
7527 else
7528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7529 $as_echo "no" >&6; }
7530   SET_MAKE="MAKE=${MAKE-make}"
7531 fi
7532
7533
7534 # Find some useful tools
7535 for ac_prog in gawk mawk nawk awk
7536 do
7537   # Extract the first word of "$ac_prog", so it can be a program name with args.
7538 set dummy $ac_prog; ac_word=$2
7539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7540 $as_echo_n "checking for $ac_word... " >&6; }
7541 if test "${ac_cv_prog_AWK+set}" = set; then :
7542   $as_echo_n "(cached) " >&6
7543 else
7544   if test -n "$AWK"; then
7545   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7546 else
7547 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7548 for as_dir in $PATH
7549 do
7550   IFS=$as_save_IFS
7551   test -z "$as_dir" && as_dir=.
7552     for ac_exec_ext in '' $ac_executable_extensions; do
7553   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7554     ac_cv_prog_AWK="$ac_prog"
7555     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7556     break 2
7557   fi
7558 done
7559   done
7560 IFS=$as_save_IFS
7561
7562 fi
7563 fi
7564 AWK=$ac_cv_prog_AWK
7565 if test -n "$AWK"; then
7566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7567 $as_echo "$AWK" >&6; }
7568 else
7569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7570 $as_echo "no" >&6; }
7571 fi
7572
7573
7574   test -n "$AWK" && break
7575 done
7576
7577 # We need awk to create options.c and options.h.
7578 # Bail out if it's missing.
7579 case ${AWK} in
7580   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7581 esac
7582
7583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7584 $as_echo_n "checking whether ln -s works... " >&6; }
7585 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7586   $as_echo_n "(cached) " >&6
7587 else
7588   rm -f conftestdata_t
7589 echo >conftestdata_f
7590 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7591 then
7592   gcc_cv_prog_LN_S="ln -s"
7593 else
7594   if ln conftestdata_f conftestdata_t 2>/dev/null
7595   then
7596     gcc_cv_prog_LN_S=ln
7597   else
7598     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7599     then
7600       gcc_cv_prog_LN_S="cp -p"
7601     else
7602       gcc_cv_prog_LN_S=cp
7603     fi
7604   fi
7605 fi
7606 rm -f conftestdata_f conftestdata_t
7607
7608 fi
7609 LN_S="$gcc_cv_prog_LN_S"
7610 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7612 $as_echo "yes" >&6; }
7613 else
7614   if test "$gcc_cv_prog_LN_S" = "ln"; then
7615     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7616 $as_echo "no, using ln" >&6; }
7617   else
7618     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7619 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7620   fi
7621 fi
7622
7623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7624 $as_echo_n "checking whether ln works... " >&6; }
7625 if test "${acx_cv_prog_LN+set}" = set; then :
7626   $as_echo_n "(cached) " >&6
7627 else
7628   rm -f conftestdata_t
7629 echo >conftestdata_f
7630 if ln conftestdata_f conftestdata_t 2>/dev/null
7631 then
7632   acx_cv_prog_LN=ln
7633 else
7634   acx_cv_prog_LN=no
7635 fi
7636 rm -f conftestdata_f conftestdata_t
7637
7638 fi
7639 if test $acx_cv_prog_LN = no; then
7640   LN="$LN_S"
7641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7642 $as_echo "no, using $LN" >&6; }
7643 else
7644   LN="$acx_cv_prog_LN"
7645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7646 $as_echo "yes" >&6; }
7647 fi
7648
7649 if test -n "$ac_tool_prefix"; then
7650   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7651 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7653 $as_echo_n "checking for $ac_word... " >&6; }
7654 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7655   $as_echo_n "(cached) " >&6
7656 else
7657   if test -n "$RANLIB"; then
7658   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7659 else
7660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7661 for as_dir in $PATH
7662 do
7663   IFS=$as_save_IFS
7664   test -z "$as_dir" && as_dir=.
7665     for ac_exec_ext in '' $ac_executable_extensions; do
7666   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7667     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7668     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7669     break 2
7670   fi
7671 done
7672   done
7673 IFS=$as_save_IFS
7674
7675 fi
7676 fi
7677 RANLIB=$ac_cv_prog_RANLIB
7678 if test -n "$RANLIB"; then
7679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7680 $as_echo "$RANLIB" >&6; }
7681 else
7682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7683 $as_echo "no" >&6; }
7684 fi
7685
7686
7687 fi
7688 if test -z "$ac_cv_prog_RANLIB"; then
7689   ac_ct_RANLIB=$RANLIB
7690   # Extract the first word of "ranlib", so it can be a program name with args.
7691 set dummy ranlib; ac_word=$2
7692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7693 $as_echo_n "checking for $ac_word... " >&6; }
7694 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7695   $as_echo_n "(cached) " >&6
7696 else
7697   if test -n "$ac_ct_RANLIB"; then
7698   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7699 else
7700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7701 for as_dir in $PATH
7702 do
7703   IFS=$as_save_IFS
7704   test -z "$as_dir" && as_dir=.
7705     for ac_exec_ext in '' $ac_executable_extensions; do
7706   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7707     ac_cv_prog_ac_ct_RANLIB="ranlib"
7708     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7709     break 2
7710   fi
7711 done
7712   done
7713 IFS=$as_save_IFS
7714
7715 fi
7716 fi
7717 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7718 if test -n "$ac_ct_RANLIB"; then
7719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7720 $as_echo "$ac_ct_RANLIB" >&6; }
7721 else
7722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7723 $as_echo "no" >&6; }
7724 fi
7725
7726   if test "x$ac_ct_RANLIB" = x; then
7727     RANLIB=":"
7728   else
7729     case $cross_compiling:$ac_tool_warned in
7730 yes:)
7731 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7732 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7733 ac_tool_warned=yes ;;
7734 esac
7735     RANLIB=$ac_ct_RANLIB
7736   fi
7737 else
7738   RANLIB="$ac_cv_prog_RANLIB"
7739 fi
7740
7741 ranlib_flags=""
7742
7743
7744 # Find a good install program.  We prefer a C program (faster),
7745 # so one script is as good as another.  But avoid the broken or
7746 # incompatible versions:
7747 # SysV /etc/install, /usr/sbin/install
7748 # SunOS /usr/etc/install
7749 # IRIX /sbin/install
7750 # AIX /bin/install
7751 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7752 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7753 # ./install, which can be erroneously created by make from ./install.sh.
7754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7755 $as_echo_n "checking for a BSD compatible install... " >&6; }
7756 if test -z "$INSTALL"; then
7757 if test "${ac_cv_path_install+set}" = set; then :
7758   $as_echo_n "(cached) " >&6
7759 else
7760     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7761   for ac_dir in $PATH; do
7762     # Account for people who put trailing slashes in PATH elements.
7763     case "$ac_dir/" in
7764     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7765     *)
7766       # OSF1 and SCO ODT 3.0 have their own names for install.
7767       for ac_prog in ginstall scoinst install; do
7768         if test -f $ac_dir/$ac_prog; then
7769           if test $ac_prog = install &&
7770             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7771             # AIX install.  It has an incompatible calling convention.
7772             # OSF/1 installbsd also uses dspmsg, but is usable.
7773             :
7774           else
7775             ac_cv_path_install="$ac_dir/$ac_prog -c"
7776             break 2
7777           fi
7778         fi
7779       done
7780       ;;
7781     esac
7782   done
7783   IFS="$ac_save_IFS"
7784
7785 fi
7786   if test "${ac_cv_path_install+set}" = set; then
7787     INSTALL="$ac_cv_path_install"
7788   else
7789     # As a last resort, use the slow shell script.  We don't cache a
7790     # path for INSTALL within a source directory, because that will
7791     # break other packages using the cache if that directory is
7792     # removed, or if the path is relative.
7793     INSTALL="$ac_install_sh"
7794   fi
7795 fi
7796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7797 $as_echo "$INSTALL" >&6; }
7798
7799 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7800 # It thinks the first close brace ends the variable substitution.
7801 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7802
7803 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7804
7805
7806 # See if cmp has --ignore-initial.
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7808 $as_echo_n "checking for cmp's capabilities... " >&6; }
7809 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7810   $as_echo_n "(cached) " >&6
7811 else
7812    echo abfoo >t1
7813   echo cdfoo >t2
7814   gcc_cv_prog_cmp_skip=slowcompare
7815   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7816     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7817       :
7818     else
7819       gcc_cv_prog_cmp_skip=gnucompare
7820     fi
7821   fi
7822   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7823     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7824       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7825         :
7826       else
7827         gcc_cv_prog_cmp_skip=fastcompare
7828       fi
7829     fi
7830   fi
7831   rm t1 t2
7832
7833 fi
7834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7835 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7836 make_compare_target=$gcc_cv_prog_cmp_skip
7837
7838
7839
7840 # See if we have the mktemp command.
7841 # Extract the first word of "mktemp", so it can be a program name with args.
7842 set dummy mktemp; ac_word=$2
7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7844 $as_echo_n "checking for $ac_word... " >&6; }
7845 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7846   $as_echo_n "(cached) " >&6
7847 else
7848   if test -n "$have_mktemp_command"; then
7849   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7850 else
7851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7852 for as_dir in $PATH
7853 do
7854   IFS=$as_save_IFS
7855   test -z "$as_dir" && as_dir=.
7856     for ac_exec_ext in '' $ac_executable_extensions; do
7857   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7858     ac_cv_prog_have_mktemp_command="yes"
7859     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7860     break 2
7861   fi
7862 done
7863   done
7864 IFS=$as_save_IFS
7865
7866   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7867 fi
7868 fi
7869 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7870 if test -n "$have_mktemp_command"; then
7871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7872 $as_echo "$have_mktemp_command" >&6; }
7873 else
7874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7875 $as_echo "no" >&6; }
7876 fi
7877
7878
7879
7880 # See if makeinfo has been installed and is modern enough
7881 # that we can use it.
7882
7883   # Extract the first word of "makeinfo", so it can be a program name with args.
7884 set dummy makeinfo; ac_word=$2
7885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7886 $as_echo_n "checking for $ac_word... " >&6; }
7887 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7888   $as_echo_n "(cached) " >&6
7889 else
7890   if test -n "$MAKEINFO"; then
7891   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7892 else
7893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7894 for as_dir in $PATH
7895 do
7896   IFS=$as_save_IFS
7897   test -z "$as_dir" && as_dir=.
7898     for ac_exec_ext in '' $ac_executable_extensions; do
7899   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7900     ac_cv_prog_MAKEINFO="makeinfo"
7901     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7902     break 2
7903   fi
7904 done
7905   done
7906 IFS=$as_save_IFS
7907
7908 fi
7909 fi
7910 MAKEINFO=$ac_cv_prog_MAKEINFO
7911 if test -n "$MAKEINFO"; then
7912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7913 $as_echo "$MAKEINFO" >&6; }
7914 else
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7916 $as_echo "no" >&6; }
7917 fi
7918
7919
7920   if test -n "$MAKEINFO"; then
7921     # Found it, now check the version.
7922     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7923 $as_echo_n "checking for modern makeinfo... " >&6; }
7924 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7925   $as_echo_n "(cached) " >&6
7926 else
7927   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7928                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7929
7930                     case $ac_prog_version in
7931                       '')  gcc_cv_prog_makeinfo_modern=no;;
7932                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7933                       *)   gcc_cv_prog_makeinfo_modern=no;;
7934                     esac
7935
7936 fi
7937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7938 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7939   else
7940     gcc_cv_prog_makeinfo_modern=no
7941   fi
7942   if test $gcc_cv_prog_makeinfo_modern = no; then
7943     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7944   fi
7945
7946 if test $gcc_cv_prog_makeinfo_modern = no; then
7947   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7948 *** Makeinfo is missing or too old.
7949 *** Info documentation will not be built." >&5
7950 $as_echo "$as_me: WARNING:
7951 *** Makeinfo is missing or too old.
7952 *** Info documentation will not be built." >&2;}
7953   BUILD_INFO=
7954 else
7955   BUILD_INFO=info
7956 fi
7957
7958
7959 # Is pod2man recent enough to regenerate manpages?
7960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7961 $as_echo_n "checking for recent Pod::Man... " >&6; }
7962 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7964 $as_echo "yes" >&6; }
7965   GENERATED_MANPAGES=generated-manpages
7966 else
7967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7968 $as_echo "no" >&6; }
7969   GENERATED_MANPAGES=
7970 fi
7971
7972
7973 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7974
7975 # How about lex?
7976 for ac_prog in flex
7977 do
7978   # Extract the first word of "$ac_prog", so it can be a program name with args.
7979 set dummy $ac_prog; ac_word=$2
7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7981 $as_echo_n "checking for $ac_word... " >&6; }
7982 if test "${ac_cv_prog_FLEX+set}" = set; then :
7983   $as_echo_n "(cached) " >&6
7984 else
7985   if test -n "$FLEX"; then
7986   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7987 else
7988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7989 for as_dir in $PATH
7990 do
7991   IFS=$as_save_IFS
7992   test -z "$as_dir" && as_dir=.
7993     for ac_exec_ext in '' $ac_executable_extensions; do
7994   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7995     ac_cv_prog_FLEX="$ac_prog"
7996     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7997     break 2
7998   fi
7999 done
8000   done
8001 IFS=$as_save_IFS
8002
8003 fi
8004 fi
8005 FLEX=$ac_cv_prog_FLEX
8006 if test -n "$FLEX"; then
8007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8008 $as_echo "$FLEX" >&6; }
8009 else
8010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8011 $as_echo "no" >&6; }
8012 fi
8013
8014
8015   test -n "$FLEX" && break
8016 done
8017 test -n "$FLEX" || FLEX="$MISSING flex"
8018
8019
8020 # Bison?
8021 for ac_prog in bison
8022 do
8023   # Extract the first word of "$ac_prog", so it can be a program name with args.
8024 set dummy $ac_prog; ac_word=$2
8025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8026 $as_echo_n "checking for $ac_word... " >&6; }
8027 if test "${ac_cv_prog_BISON+set}" = set; then :
8028   $as_echo_n "(cached) " >&6
8029 else
8030   if test -n "$BISON"; then
8031   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8032 else
8033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8034 for as_dir in $PATH
8035 do
8036   IFS=$as_save_IFS
8037   test -z "$as_dir" && as_dir=.
8038     for ac_exec_ext in '' $ac_executable_extensions; do
8039   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8040     ac_cv_prog_BISON="$ac_prog"
8041     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8042     break 2
8043   fi
8044 done
8045   done
8046 IFS=$as_save_IFS
8047
8048 fi
8049 fi
8050 BISON=$ac_cv_prog_BISON
8051 if test -n "$BISON"; then
8052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8053 $as_echo "$BISON" >&6; }
8054 else
8055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8056 $as_echo "no" >&6; }
8057 fi
8058
8059
8060   test -n "$BISON" && break
8061 done
8062 test -n "$BISON" || BISON="$MISSING bison"
8063
8064
8065 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8066 # check for build == host before using them.
8067
8068 # NM
8069 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8070   && test -d ../binutils ; then
8071   NM='${objdir}/../binutils/nm-new'
8072 else
8073   # Extract the first word of "nm", so it can be a program name with args.
8074 set dummy nm; ac_word=$2
8075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8076 $as_echo_n "checking for $ac_word... " >&6; }
8077 if test "${ac_cv_prog_NM+set}" = set; then :
8078   $as_echo_n "(cached) " >&6
8079 else
8080   if test -n "$NM"; then
8081   ac_cv_prog_NM="$NM" # Let the user override the test.
8082 else
8083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8084 for as_dir in $PATH
8085 do
8086   IFS=$as_save_IFS
8087   test -z "$as_dir" && as_dir=.
8088     for ac_exec_ext in '' $ac_executable_extensions; do
8089   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8090     ac_cv_prog_NM="nm"
8091     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8092     break 2
8093   fi
8094 done
8095   done
8096 IFS=$as_save_IFS
8097
8098   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8099 fi
8100 fi
8101 NM=$ac_cv_prog_NM
8102 if test -n "$NM"; then
8103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8104 $as_echo "$NM" >&6; }
8105 else
8106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8107 $as_echo "no" >&6; }
8108 fi
8109
8110
8111 fi
8112
8113 # AR
8114 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8115   && test -d ../binutils ; then
8116   AR='${objdir}/../binutils/ar'
8117 else
8118   # Extract the first word of "ar", so it can be a program name with args.
8119 set dummy ar; ac_word=$2
8120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8121 $as_echo_n "checking for $ac_word... " >&6; }
8122 if test "${ac_cv_prog_AR+set}" = set; then :
8123   $as_echo_n "(cached) " >&6
8124 else
8125   if test -n "$AR"; then
8126   ac_cv_prog_AR="$AR" # Let the user override the test.
8127 else
8128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8129 for as_dir in $PATH
8130 do
8131   IFS=$as_save_IFS
8132   test -z "$as_dir" && as_dir=.
8133     for ac_exec_ext in '' $ac_executable_extensions; do
8134   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8135     ac_cv_prog_AR="ar"
8136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8137     break 2
8138   fi
8139 done
8140   done
8141 IFS=$as_save_IFS
8142
8143   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8144 fi
8145 fi
8146 AR=$ac_cv_prog_AR
8147 if test -n "$AR"; then
8148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8149 $as_echo "$AR" >&6; }
8150 else
8151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8152 $as_echo "no" >&6; }
8153 fi
8154
8155
8156 fi
8157
8158
8159 # --------------------
8160 # Checks for C headers
8161 # --------------------
8162
8163 # Need to reject headers which give warnings, so that the -Werror bootstrap
8164 # works later. *sigh*  This needs to come before all header checks.
8165
8166 ac_c_preproc_warn_flag=yes
8167
8168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8169 $as_echo_n "checking for ANSI C header files... " >&6; }
8170 if test "${ac_cv_header_stdc+set}" = set; then :
8171   $as_echo_n "(cached) " >&6
8172 else
8173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8174 /* end confdefs.h.  */
8175 #include <stdlib.h>
8176 #include <stdarg.h>
8177 #include <string.h>
8178 #include <float.h>
8179
8180 int
8181 main ()
8182 {
8183
8184   ;
8185   return 0;
8186 }
8187 _ACEOF
8188 if ac_fn_c_try_compile "$LINENO"; then :
8189   ac_cv_header_stdc=yes
8190 else
8191   ac_cv_header_stdc=no
8192 fi
8193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8194
8195 if test $ac_cv_header_stdc = yes; then
8196   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8198 /* end confdefs.h.  */
8199 #include <string.h>
8200
8201 _ACEOF
8202 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8203   $EGREP "memchr" >/dev/null 2>&1; then :
8204
8205 else
8206   ac_cv_header_stdc=no
8207 fi
8208 rm -f conftest*
8209
8210 fi
8211
8212 if test $ac_cv_header_stdc = yes; then
8213   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8215 /* end confdefs.h.  */
8216 #include <stdlib.h>
8217
8218 _ACEOF
8219 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8220   $EGREP "free" >/dev/null 2>&1; then :
8221
8222 else
8223   ac_cv_header_stdc=no
8224 fi
8225 rm -f conftest*
8226
8227 fi
8228
8229 if test $ac_cv_header_stdc = yes; then
8230   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8231   if test "$cross_compiling" = yes; then :
8232   :
8233 else
8234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8235 /* end confdefs.h.  */
8236 #include <ctype.h>
8237 #include <stdlib.h>
8238 #if ((' ' & 0x0FF) == 0x020)
8239 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8240 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8241 #else
8242 # define ISLOWER(c) \
8243                    (('a' <= (c) && (c) <= 'i') \
8244                      || ('j' <= (c) && (c) <= 'r') \
8245                      || ('s' <= (c) && (c) <= 'z'))
8246 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8247 #endif
8248
8249 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8250 int
8251 main ()
8252 {
8253   int i;
8254   for (i = 0; i < 256; i++)
8255     if (XOR (islower (i), ISLOWER (i))
8256         || toupper (i) != TOUPPER (i))
8257       return 2;
8258   return 0;
8259 }
8260 _ACEOF
8261 if ac_fn_c_try_run "$LINENO"; then :
8262
8263 else
8264   ac_cv_header_stdc=no
8265 fi
8266 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8267   conftest.$ac_objext conftest.beam conftest.$ac_ext
8268 fi
8269
8270 fi
8271 fi
8272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8273 $as_echo "$ac_cv_header_stdc" >&6; }
8274 if test $ac_cv_header_stdc = yes; then
8275
8276 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8277
8278 fi
8279
8280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8281 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8282 if test "${ac_cv_header_time+set}" = set; then :
8283   $as_echo_n "(cached) " >&6
8284 else
8285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8286 /* end confdefs.h.  */
8287 #include <sys/types.h>
8288 #include <sys/time.h>
8289 #include <time.h>
8290
8291 int
8292 main ()
8293 {
8294 if ((struct tm *) 0)
8295 return 0;
8296   ;
8297   return 0;
8298 }
8299 _ACEOF
8300 if ac_fn_c_try_compile "$LINENO"; then :
8301   ac_cv_header_time=yes
8302 else
8303   ac_cv_header_time=no
8304 fi
8305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8306 fi
8307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8308 $as_echo "$ac_cv_header_time" >&6; }
8309 if test $ac_cv_header_time = yes; then
8310
8311 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8312
8313 fi
8314
8315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8316 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8317 if test "${gcc_cv_header_string+set}" = set; then :
8318   $as_echo_n "(cached) " >&6
8319 else
8320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8321 /* end confdefs.h.  */
8322 #include <string.h>
8323 #include <strings.h>
8324 int
8325 main ()
8326 {
8327
8328   ;
8329   return 0;
8330 }
8331 _ACEOF
8332 if ac_fn_c_try_compile "$LINENO"; then :
8333   gcc_cv_header_string=yes
8334 else
8335   gcc_cv_header_string=no
8336 fi
8337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8338 fi
8339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8340 $as_echo "$gcc_cv_header_string" >&6; }
8341 if test $gcc_cv_header_string = yes; then
8342
8343 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8344
8345 fi
8346
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8348 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8349 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8350   $as_echo_n "(cached) " >&6
8351 else
8352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8353 /* end confdefs.h.  */
8354 #include <sys/types.h>
8355 #include <sys/wait.h>
8356 #ifndef WEXITSTATUS
8357 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8358 #endif
8359 #ifndef WIFEXITED
8360 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8361 #endif
8362
8363 int
8364 main ()
8365 {
8366   int s;
8367   wait (&s);
8368   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8369   ;
8370   return 0;
8371 }
8372 _ACEOF
8373 if ac_fn_c_try_compile "$LINENO"; then :
8374   ac_cv_header_sys_wait_h=yes
8375 else
8376   ac_cv_header_sys_wait_h=no
8377 fi
8378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8379 fi
8380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8381 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8382 if test $ac_cv_header_sys_wait_h = yes; then
8383
8384 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8385
8386 fi
8387
8388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8389 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8390 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8391   $as_echo_n "(cached) " >&6
8392 else
8393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8394 /* end confdefs.h.  */
8395 #include <sys/types.h>
8396 #include <termios.h>
8397 #ifdef TIOCGWINSZ
8398   yes
8399 #endif
8400
8401 _ACEOF
8402 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8403   $EGREP "yes" >/dev/null 2>&1; then :
8404   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8405 else
8406   ac_cv_sys_tiocgwinsz_in_termios_h=no
8407 fi
8408 rm -f conftest*
8409
8410 fi
8411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8412 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8413
8414 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8416 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8417 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8418   $as_echo_n "(cached) " >&6
8419 else
8420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8421 /* end confdefs.h.  */
8422 #include <sys/types.h>
8423 #include <sys/ioctl.h>
8424 #ifdef TIOCGWINSZ
8425   yes
8426 #endif
8427
8428 _ACEOF
8429 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8430   $EGREP "yes" >/dev/null 2>&1; then :
8431   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8432 else
8433   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8434 fi
8435 rm -f conftest*
8436
8437 fi
8438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8439 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8440
8441   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8442
8443 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8444
8445   fi
8446 fi
8447
8448 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8449                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8450                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8451                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8452 do :
8453   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8454 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8455 eval as_val=\$$as_ac_Header
8456    if test "x$as_val" = x""yes; then :
8457   cat >>confdefs.h <<_ACEOF
8458 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8459 _ACEOF
8460
8461 fi
8462 done
8463
8464
8465 # Check for thread headers.
8466 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8467 if test "x$ac_cv_header_thread_h" = x""yes; then :
8468   have_thread_h=yes
8469 else
8470   have_thread_h=
8471 fi
8472
8473 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8474 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8475   have_pthread_h=yes
8476 else
8477   have_pthread_h=
8478 fi
8479
8480
8481 # These tests can't be done till we know if we have limits.h.
8482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8483 $as_echo_n "checking for CHAR_BIT... " >&6; }
8484 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8485   $as_echo_n "(cached) " >&6
8486 else
8487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8488 /* end confdefs.h.  */
8489 #ifdef HAVE_LIMITS_H
8490 #include <limits.h>
8491 #endif
8492 #ifdef CHAR_BIT
8493 found
8494 #endif
8495 _ACEOF
8496 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8497   $EGREP "found" >/dev/null 2>&1; then :
8498   gcc_cv_decl_char_bit=yes
8499 else
8500   gcc_cv_decl_char_bit=no
8501 fi
8502 rm -f conftest*
8503
8504
8505 fi
8506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8507 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8508 if test $gcc_cv_decl_char_bit = no; then
8509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8510 $as_echo_n "checking number of bits in a byte... " >&6; }
8511 if test "${gcc_cv_c_nbby+set}" = set; then :
8512   $as_echo_n "(cached) " >&6
8513 else
8514   i=8
8515  gcc_cv_c_nbby=
8516  while test $i -lt 65; do
8517    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8518 /* end confdefs.h.  */
8519
8520 int
8521 main ()
8522 {
8523 switch(0) {
8524   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8525   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8526   ; }
8527   ;
8528   return 0;
8529 }
8530 _ACEOF
8531 if ac_fn_c_try_compile "$LINENO"; then :
8532   gcc_cv_c_nbby=$i; break
8533 fi
8534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8535    i=`expr $i + 1`
8536  done
8537  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8538
8539 fi
8540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8541 $as_echo "$gcc_cv_c_nbby" >&6; }
8542 if test $gcc_cv_c_nbby = failed; then
8543   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8544 else
8545
8546 cat >>confdefs.h <<_ACEOF
8547 #define CHAR_BIT $gcc_cv_c_nbby
8548 _ACEOF
8549
8550 fi
8551 fi
8552  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8553 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8554 if test "${ac_cv_c_bigendian+set}" = set; then :
8555   $as_echo_n "(cached) " >&6
8556 else
8557   ac_cv_c_bigendian=unknown
8558     # See if we're dealing with a universal compiler.
8559     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8560 /* end confdefs.h.  */
8561 #ifndef __APPLE_CC__
8562                not a universal capable compiler
8563              #endif
8564              typedef int dummy;
8565
8566 _ACEOF
8567 if ac_fn_c_try_compile "$LINENO"; then :
8568
8569         # Check for potential -arch flags.  It is not universal unless
8570         # there are at least two -arch flags with different values.
8571         ac_arch=
8572         ac_prev=
8573         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8574          if test -n "$ac_prev"; then
8575            case $ac_word in
8576              i?86 | x86_64 | ppc | ppc64)
8577                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8578                  ac_arch=$ac_word
8579                else
8580                  ac_cv_c_bigendian=universal
8581                  break
8582                fi
8583                ;;
8584            esac
8585            ac_prev=
8586          elif test "x$ac_word" = "x-arch"; then
8587            ac_prev=arch
8588          fi
8589        done
8590 fi
8591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8592     if test $ac_cv_c_bigendian = unknown; then
8593       # See if sys/param.h defines the BYTE_ORDER macro.
8594       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8595 /* end confdefs.h.  */
8596 #include <sys/types.h>
8597              #include <sys/param.h>
8598
8599 int
8600 main ()
8601 {
8602 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8603                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8604                      && LITTLE_ENDIAN)
8605               bogus endian macros
8606              #endif
8607
8608   ;
8609   return 0;
8610 }
8611 _ACEOF
8612 if ac_fn_c_try_compile "$LINENO"; then :
8613   # It does; now see whether it defined to BIG_ENDIAN or not.
8614          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8615 /* end confdefs.h.  */
8616 #include <sys/types.h>
8617                 #include <sys/param.h>
8618
8619 int
8620 main ()
8621 {
8622 #if BYTE_ORDER != BIG_ENDIAN
8623                  not big endian
8624                 #endif
8625
8626   ;
8627   return 0;
8628 }
8629 _ACEOF
8630 if ac_fn_c_try_compile "$LINENO"; then :
8631   ac_cv_c_bigendian=yes
8632 else
8633   ac_cv_c_bigendian=no
8634 fi
8635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8636 fi
8637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8638     fi
8639     if test $ac_cv_c_bigendian = unknown; then
8640       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8641       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8642 /* end confdefs.h.  */
8643 #include <limits.h>
8644
8645 int
8646 main ()
8647 {
8648 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8649               bogus endian macros
8650              #endif
8651
8652   ;
8653   return 0;
8654 }
8655 _ACEOF
8656 if ac_fn_c_try_compile "$LINENO"; then :
8657   # It does; now see whether it defined to _BIG_ENDIAN or not.
8658          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8659 /* end confdefs.h.  */
8660 #include <limits.h>
8661
8662 int
8663 main ()
8664 {
8665 #ifndef _BIG_ENDIAN
8666                  not big endian
8667                 #endif
8668
8669   ;
8670   return 0;
8671 }
8672 _ACEOF
8673 if ac_fn_c_try_compile "$LINENO"; then :
8674   ac_cv_c_bigendian=yes
8675 else
8676   ac_cv_c_bigendian=no
8677 fi
8678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8679 fi
8680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8681     fi
8682     if test $ac_cv_c_bigendian = unknown; then
8683       # Compile a test program.
8684       if test "$cross_compiling" = yes; then :
8685   # Try to guess by grepping values from an object file.
8686          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8687 /* end confdefs.h.  */
8688 short int ascii_mm[] =
8689                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8690                 short int ascii_ii[] =
8691                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8692                 int use_ascii (int i) {
8693                   return ascii_mm[i] + ascii_ii[i];
8694                 }
8695                 short int ebcdic_ii[] =
8696                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8697                 short int ebcdic_mm[] =
8698                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8699                 int use_ebcdic (int i) {
8700                   return ebcdic_mm[i] + ebcdic_ii[i];
8701                 }
8702                 extern int foo;
8703
8704 int
8705 main ()
8706 {
8707 return use_ascii (foo) == use_ebcdic (foo);
8708   ;
8709   return 0;
8710 }
8711 _ACEOF
8712 if ac_fn_c_try_compile "$LINENO"; then :
8713   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8714               ac_cv_c_bigendian=yes
8715             fi
8716             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8717               if test "$ac_cv_c_bigendian" = unknown; then
8718                 ac_cv_c_bigendian=no
8719               else
8720                 # finding both strings is unlikely to happen, but who knows?
8721                 ac_cv_c_bigendian=unknown
8722               fi
8723             fi
8724 fi
8725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8726 else
8727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8728 /* end confdefs.h.  */
8729 $ac_includes_default
8730 int
8731 main ()
8732 {
8733
8734              /* Are we little or big endian?  From Harbison&Steele.  */
8735              union
8736              {
8737                long int l;
8738                char c[sizeof (long int)];
8739              } u;
8740              u.l = 1;
8741              return u.c[sizeof (long int) - 1] == 1;
8742
8743   ;
8744   return 0;
8745 }
8746 _ACEOF
8747 if ac_fn_c_try_run "$LINENO"; then :
8748   ac_cv_c_bigendian=no
8749 else
8750   ac_cv_c_bigendian=yes
8751 fi
8752 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8753   conftest.$ac_objext conftest.beam conftest.$ac_ext
8754 fi
8755
8756     fi
8757 fi
8758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8759 $as_echo "$ac_cv_c_bigendian" >&6; }
8760  case $ac_cv_c_bigendian in #(
8761    yes)
8762      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8763 ;; #(
8764    no)
8765       ;; #(
8766    universal)
8767
8768 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8769
8770      ;; #(
8771    *)
8772      as_fn_error "unknown endianness
8773  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8774  esac
8775
8776
8777 # ----------------------
8778 # Checks for C++ headers
8779 # ----------------------
8780
8781 ac_ext=cpp
8782 ac_cpp='$CXXCPP $CPPFLAGS'
8783 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8784 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8785 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8787 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8788 if test -z "$CXXCPP"; then
8789   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8790   $as_echo_n "(cached) " >&6
8791 else
8792       # Double quotes because CXXCPP needs to be expanded
8793     for CXXCPP in "$CXX -E" "/lib/cpp"
8794     do
8795       ac_preproc_ok=false
8796 for ac_cxx_preproc_warn_flag in '' yes
8797 do
8798   # Use a header file that comes with gcc, so configuring glibc
8799   # with a fresh cross-compiler works.
8800   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8801   # <limits.h> exists even on freestanding compilers.
8802   # On the NeXT, cc -E runs the code through the compiler's parser,
8803   # not just through cpp. "Syntax error" is here to catch this case.
8804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8805 /* end confdefs.h.  */
8806 #ifdef __STDC__
8807 # include <limits.h>
8808 #else
8809 # include <assert.h>
8810 #endif
8811                      Syntax error
8812 _ACEOF
8813 if ac_fn_cxx_try_cpp "$LINENO"; then :
8814
8815 else
8816   # Broken: fails on valid input.
8817 continue
8818 fi
8819 rm -f conftest.err conftest.$ac_ext
8820
8821   # OK, works on sane cases.  Now check whether nonexistent headers
8822   # can be detected and how.
8823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8824 /* end confdefs.h.  */
8825 #include <ac_nonexistent.h>
8826 _ACEOF
8827 if ac_fn_cxx_try_cpp "$LINENO"; then :
8828   # Broken: success on invalid input.
8829 continue
8830 else
8831   # Passes both tests.
8832 ac_preproc_ok=:
8833 break
8834 fi
8835 rm -f conftest.err conftest.$ac_ext
8836
8837 done
8838 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8839 rm -f conftest.err conftest.$ac_ext
8840 if $ac_preproc_ok; then :
8841   break
8842 fi
8843
8844     done
8845     ac_cv_prog_CXXCPP=$CXXCPP
8846
8847 fi
8848   CXXCPP=$ac_cv_prog_CXXCPP
8849 else
8850   ac_cv_prog_CXXCPP=$CXXCPP
8851 fi
8852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8853 $as_echo "$CXXCPP" >&6; }
8854 ac_preproc_ok=false
8855 for ac_cxx_preproc_warn_flag in '' yes
8856 do
8857   # Use a header file that comes with gcc, so configuring glibc
8858   # with a fresh cross-compiler works.
8859   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8860   # <limits.h> exists even on freestanding compilers.
8861   # On the NeXT, cc -E runs the code through the compiler's parser,
8862   # not just through cpp. "Syntax error" is here to catch this case.
8863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8864 /* end confdefs.h.  */
8865 #ifdef __STDC__
8866 # include <limits.h>
8867 #else
8868 # include <assert.h>
8869 #endif
8870                      Syntax error
8871 _ACEOF
8872 if ac_fn_cxx_try_cpp "$LINENO"; then :
8873
8874 else
8875   # Broken: fails on valid input.
8876 continue
8877 fi
8878 rm -f conftest.err conftest.$ac_ext
8879
8880   # OK, works on sane cases.  Now check whether nonexistent headers
8881   # can be detected and how.
8882   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8883 /* end confdefs.h.  */
8884 #include <ac_nonexistent.h>
8885 _ACEOF
8886 if ac_fn_cxx_try_cpp "$LINENO"; then :
8887   # Broken: success on invalid input.
8888 continue
8889 else
8890   # Passes both tests.
8891 ac_preproc_ok=:
8892 break
8893 fi
8894 rm -f conftest.err conftest.$ac_ext
8895
8896 done
8897 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8898 rm -f conftest.err conftest.$ac_ext
8899 if $ac_preproc_ok; then :
8900
8901 else
8902   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8905 See \`config.log' for more details." >&5
8906 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8907 See \`config.log' for more details." >&2;}; }
8908 fi
8909
8910 ac_ext=c
8911 ac_cpp='$CPP $CPPFLAGS'
8912 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8913 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8914 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8915
8916
8917 ac_ext=cpp
8918 ac_cpp='$CXXCPP $CPPFLAGS'
8919 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8920 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8921 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8922
8923
8924
8925
8926 for ac_header in unordered_map
8927 do :
8928   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8929 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8930   cat >>confdefs.h <<_ACEOF
8931 #define HAVE_UNORDERED_MAP 1
8932 _ACEOF
8933
8934 fi
8935 done
8936
8937 for ac_header in tr1/unordered_map
8938 do :
8939   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8940 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8941   cat >>confdefs.h <<_ACEOF
8942 #define HAVE_TR1_UNORDERED_MAP 1
8943 _ACEOF
8944
8945 fi
8946 done
8947
8948 for ac_header in ext/hash_map
8949 do :
8950   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8951 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8952   cat >>confdefs.h <<_ACEOF
8953 #define HAVE_EXT_HASH_MAP 1
8954 _ACEOF
8955
8956 fi
8957 done
8958
8959
8960 ac_ext=c
8961 ac_cpp='$CPP $CPPFLAGS'
8962 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8963 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8964 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8965
8966
8967 # --------
8968 # Dependency checking.
8969 # --------
8970
8971 ac_ext=cpp
8972 ac_cpp='$CXXCPP $CPPFLAGS'
8973 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8974 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8975 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8976
8977 rm -rf .tst 2>/dev/null
8978 mkdir .tst 2>/dev/null
8979 if test -d .tst; then
8980   am__leading_dot=.
8981 else
8982   am__leading_dot=_
8983 fi
8984 rmdir .tst 2>/dev/null
8985
8986 DEPDIR="${am__leading_dot}deps"
8987
8988 ac_config_commands="$ac_config_commands depdir"
8989
8990
8991 ac_config_commands="$ac_config_commands gccdepdir"
8992
8993
8994 depcc="$CXX"  am_compiler_list=
8995
8996 am_depcomp=$ac_aux_dir/depcomp
8997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8998 $as_echo_n "checking dependency style of $depcc... " >&6; }
8999 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9000   $as_echo_n "(cached) " >&6
9001 else
9002   if test -f "$am_depcomp"; then
9003   # We make a subdir and do the tests there.  Otherwise we can end up
9004   # making bogus files that we don't know about and never remove.  For
9005   # instance it was reported that on HP-UX the gcc test will end up
9006   # making a dummy file named `D' -- because `-MD' means `put the output
9007   # in D'.
9008   mkdir conftest.dir
9009   # Copy depcomp to subdir because otherwise we won't find it if we're
9010   # using a relative directory.
9011   cp "$am_depcomp" conftest.dir
9012   cd conftest.dir
9013   # We will build objects and dependencies in a subdirectory because
9014   # it helps to detect inapplicable dependency modes.  For instance
9015   # both Tru64's cc and ICC support -MD to output dependencies as a
9016   # side effect of compilation, but ICC will put the dependencies in
9017   # the current directory while Tru64 will put them in the object
9018   # directory.
9019   mkdir sub
9020
9021   am_cv_CXX_dependencies_compiler_type=none
9022   if test "$am_compiler_list" = ""; then
9023      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9024   fi
9025   for depmode in $am_compiler_list; do
9026     if test $depmode = none; then break; fi
9027
9028     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9029     # Setup a source with many dependencies, because some compilers
9030     # like to wrap large dependency lists on column 80 (with \), and
9031     # we should not choose a depcomp mode which is confused by this.
9032     #
9033     # We need to recreate these files for each test, as the compiler may
9034     # overwrite some of them when testing with obscure command lines.
9035     # This happens at least with the AIX C compiler.
9036     : > sub/conftest.c
9037     for i in 1 2 3 4 5 6; do
9038       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9039       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9040       # Solaris 8's {/usr,}/bin/sh.
9041       touch sub/conftst$i.h
9042     done
9043     echo "include sub/conftest.Po" > confmf
9044
9045     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9046     # mode.  It turns out that the SunPro C++ compiler does not properly
9047     # handle `-M -o', and we need to detect this.
9048     depcmd="depmode=$depmode \
9049        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9050        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9051        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9052     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9053     if env $depcmd > conftest.err 2>&1 &&
9054        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9055        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9056        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9057       # icc doesn't choke on unknown options, it will just issue warnings
9058       # or remarks (even with -Werror).  So we grep stderr for any message
9059       # that says an option was ignored or not supported.
9060       # When given -MP, icc 7.0 and 7.1 complain thusly:
9061       #   icc: Command line warning: ignoring option '-M'; no argument required
9062       # The diagnosis changed in icc 8.0:
9063       #   icc: Command line remark: option '-MP' not supported
9064       if (grep 'ignoring option' conftest.err ||
9065           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9066         am_cv_CXX_dependencies_compiler_type=$depmode
9067         $as_echo "$as_me:$LINENO: success" >&5
9068         break
9069       fi
9070     fi
9071     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9072     sed -e 's/^/| /' < conftest.err >&5
9073   done
9074
9075   cd ..
9076   rm -rf conftest.dir
9077 else
9078   am_cv_CXX_dependencies_compiler_type=none
9079 fi
9080
9081 fi
9082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9083 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9084 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9085 then as_fn_error "no usable dependency style found" "$LINENO" 5
9086 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9087
9088 fi
9089
9090 ac_ext=c
9091 ac_cpp='$CPP $CPPFLAGS'
9092 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9093 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9094 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9095
9096
9097 # --------
9098 # UNSORTED
9099 # --------
9100
9101
9102 # These libraries may be used by collect2.
9103 # We may need a special search path to get them linked.
9104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9105 $as_echo_n "checking for collect2 libraries... " >&6; }
9106 if test "${gcc_cv_collect2_libs+set}" = set; then :
9107   $as_echo_n "(cached) " >&6
9108 else
9109   save_LIBS="$LIBS"
9110 for libs in '' -lld -lmld \
9111                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9112                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9113 do
9114         LIBS="$libs"
9115         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9116 /* end confdefs.h.  */
9117
9118 /* Override any GCC internal prototype to avoid an error.
9119    Use char because int might match the return type of a GCC
9120    builtin and then its argument prototype would still apply.  */
9121 #ifdef __cplusplus
9122 extern "C"
9123 #endif
9124 char ldopen ();
9125 int
9126 main ()
9127 {
9128 return ldopen ();
9129   ;
9130   return 0;
9131 }
9132 _ACEOF
9133 if ac_fn_c_try_link "$LINENO"; then :
9134   gcc_cv_collect2_libs="$libs"; break
9135 fi
9136 rm -f core conftest.err conftest.$ac_objext \
9137     conftest$ac_exeext conftest.$ac_ext
9138 done
9139 LIBS="$save_LIBS"
9140 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9141 fi
9142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9143 $as_echo "$gcc_cv_collect2_libs" >&6; }
9144 case $gcc_cv_collect2_libs in
9145         "none required")        ;;
9146         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9147 esac
9148
9149
9150 # When building Ada code on Alpha, we need exc_resume which is usually in
9151 # -lexc.  So test for it.
9152 save_LIBS="$LIBS"
9153 LIBS=
9154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9155 $as_echo_n "checking for library containing exc_resume... " >&6; }
9156 if test "${ac_cv_search_exc_resume+set}" = set; then :
9157   $as_echo_n "(cached) " >&6
9158 else
9159   ac_func_search_save_LIBS=$LIBS
9160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9161 /* end confdefs.h.  */
9162
9163 /* Override any GCC internal prototype to avoid an error.
9164    Use char because int might match the return type of a GCC
9165    builtin and then its argument prototype would still apply.  */
9166 #ifdef __cplusplus
9167 extern "C"
9168 #endif
9169 char exc_resume ();
9170 int
9171 main ()
9172 {
9173 return exc_resume ();
9174   ;
9175   return 0;
9176 }
9177 _ACEOF
9178 for ac_lib in '' exc; do
9179   if test -z "$ac_lib"; then
9180     ac_res="none required"
9181   else
9182     ac_res=-l$ac_lib
9183     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9184   fi
9185   if ac_fn_c_try_link "$LINENO"; then :
9186   ac_cv_search_exc_resume=$ac_res
9187 fi
9188 rm -f core conftest.err conftest.$ac_objext \
9189     conftest$ac_exeext
9190   if test "${ac_cv_search_exc_resume+set}" = set; then :
9191   break
9192 fi
9193 done
9194 if test "${ac_cv_search_exc_resume+set}" = set; then :
9195
9196 else
9197   ac_cv_search_exc_resume=no
9198 fi
9199 rm conftest.$ac_ext
9200 LIBS=$ac_func_search_save_LIBS
9201 fi
9202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9203 $as_echo "$ac_cv_search_exc_resume" >&6; }
9204 ac_res=$ac_cv_search_exc_resume
9205 if test "$ac_res" != no; then :
9206   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9207
9208 fi
9209
9210 GNAT_LIBEXC="$LIBS"
9211 LIBS="$save_LIBS"
9212
9213
9214 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9215 save_LIBS="$LIBS"
9216 LIBS=
9217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9218 $as_echo_n "checking for library containing kstat_open... " >&6; }
9219 if test "${ac_cv_search_kstat_open+set}" = set; then :
9220   $as_echo_n "(cached) " >&6
9221 else
9222   ac_func_search_save_LIBS=$LIBS
9223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9224 /* end confdefs.h.  */
9225
9226 /* Override any GCC internal prototype to avoid an error.
9227    Use char because int might match the return type of a GCC
9228    builtin and then its argument prototype would still apply.  */
9229 #ifdef __cplusplus
9230 extern "C"
9231 #endif
9232 char kstat_open ();
9233 int
9234 main ()
9235 {
9236 return kstat_open ();
9237   ;
9238   return 0;
9239 }
9240 _ACEOF
9241 for ac_lib in '' kstat; do
9242   if test -z "$ac_lib"; then
9243     ac_res="none required"
9244   else
9245     ac_res=-l$ac_lib
9246     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9247   fi
9248   if ac_fn_c_try_link "$LINENO"; then :
9249   ac_cv_search_kstat_open=$ac_res
9250 fi
9251 rm -f core conftest.err conftest.$ac_objext \
9252     conftest$ac_exeext
9253   if test "${ac_cv_search_kstat_open+set}" = set; then :
9254   break
9255 fi
9256 done
9257 if test "${ac_cv_search_kstat_open+set}" = set; then :
9258
9259 else
9260   ac_cv_search_kstat_open=no
9261 fi
9262 rm conftest.$ac_ext
9263 LIBS=$ac_func_search_save_LIBS
9264 fi
9265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9266 $as_echo "$ac_cv_search_kstat_open" >&6; }
9267 ac_res=$ac_cv_search_kstat_open
9268 if test "$ac_res" != no; then :
9269   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9270
9271 fi
9272
9273 EXTRA_GCC_LIBS="$LIBS"
9274 LIBS="$save_LIBS"
9275
9276
9277 # Some systems put ldexp and frexp in libm instead of libc; assume
9278 # they're both in the same place.  jcf-dump needs them.
9279 save_LIBS="$LIBS"
9280 LIBS=
9281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9282 $as_echo_n "checking for library containing ldexp... " >&6; }
9283 if test "${ac_cv_search_ldexp+set}" = set; then :
9284   $as_echo_n "(cached) " >&6
9285 else
9286   ac_func_search_save_LIBS=$LIBS
9287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9288 /* end confdefs.h.  */
9289
9290 /* Override any GCC internal prototype to avoid an error.
9291    Use char because int might match the return type of a GCC
9292    builtin and then its argument prototype would still apply.  */
9293 #ifdef __cplusplus
9294 extern "C"
9295 #endif
9296 char ldexp ();
9297 int
9298 main ()
9299 {
9300 return ldexp ();
9301   ;
9302   return 0;
9303 }
9304 _ACEOF
9305 for ac_lib in '' m; do
9306   if test -z "$ac_lib"; then
9307     ac_res="none required"
9308   else
9309     ac_res=-l$ac_lib
9310     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9311   fi
9312   if ac_fn_c_try_link "$LINENO"; then :
9313   ac_cv_search_ldexp=$ac_res
9314 fi
9315 rm -f core conftest.err conftest.$ac_objext \
9316     conftest$ac_exeext
9317   if test "${ac_cv_search_ldexp+set}" = set; then :
9318   break
9319 fi
9320 done
9321 if test "${ac_cv_search_ldexp+set}" = set; then :
9322
9323 else
9324   ac_cv_search_ldexp=no
9325 fi
9326 rm conftest.$ac_ext
9327 LIBS=$ac_func_search_save_LIBS
9328 fi
9329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9330 $as_echo "$ac_cv_search_ldexp" >&6; }
9331 ac_res=$ac_cv_search_ldexp
9332 if test "$ac_res" != no; then :
9333   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9334
9335 fi
9336
9337 LDEXP_LIB="$LIBS"
9338 LIBS="$save_LIBS"
9339
9340
9341 # Use <inttypes.h> only if it exists,
9342 # doesn't clash with <sys/types.h>, and declares intmax_t.
9343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9344 $as_echo_n "checking for inttypes.h... " >&6; }
9345 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9346   $as_echo_n "(cached) " >&6
9347 else
9348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9349 /* end confdefs.h.  */
9350 #include <sys/types.h>
9351 #include <inttypes.h>
9352 int
9353 main ()
9354 {
9355 intmax_t i = -1;
9356   ;
9357   return 0;
9358 }
9359 _ACEOF
9360 if ac_fn_c_try_compile "$LINENO"; then :
9361   gcc_cv_header_inttypes_h=yes
9362 else
9363   gcc_cv_header_inttypes_h=no
9364 fi
9365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9366 fi
9367
9368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9369 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9370 if test $gcc_cv_header_inttypes_h = yes; then
9371
9372 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9373
9374 fi
9375
9376
9377
9378 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9379         sysconf strsignal getrusage nl_langinfo \
9380         gettimeofday mbstowcs wcswidth mmap setlocale \
9381         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9382 do :
9383   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9384 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9385 eval as_val=\$$as_ac_var
9386    if test "x$as_val" = x""yes; then :
9387   cat >>confdefs.h <<_ACEOF
9388 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9389 _ACEOF
9390
9391 fi
9392 done
9393
9394
9395 if test x$ac_cv_func_mbstowcs = xyes; then
9396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9397 $as_echo_n "checking whether mbstowcs works... " >&6; }
9398 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9399   $as_echo_n "(cached) " >&6
9400 else
9401       if test "$cross_compiling" = yes; then :
9402   gcc_cv_func_mbstowcs_works=yes
9403 else
9404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9405 /* end confdefs.h.  */
9406 #include <stdlib.h>
9407 int main()
9408 {
9409   mbstowcs(0, "", 0);
9410   return 0;
9411 }
9412 _ACEOF
9413 if ac_fn_c_try_run "$LINENO"; then :
9414   gcc_cv_func_mbstowcs_works=yes
9415 else
9416   gcc_cv_func_mbstowcs_works=no
9417 fi
9418 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9419   conftest.$ac_objext conftest.beam conftest.$ac_ext
9420 fi
9421
9422 fi
9423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9424 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9425   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9426
9427 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9428
9429   fi
9430 fi
9431
9432 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9433 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9434
9435 else
9436
9437 cat >>confdefs.h <<_ACEOF
9438 #define ssize_t int
9439 _ACEOF
9440
9441 fi
9442
9443 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9444 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9445
9446 else
9447
9448 cat >>confdefs.h <<_ACEOF
9449 #define caddr_t char *
9450 _ACEOF
9451
9452 fi
9453
9454
9455
9456 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9457 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9458   gcc_header_sys_mman_h=yes
9459 else
9460   gcc_header_sys_mman_h=no
9461 fi
9462
9463 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9464 if test "x$ac_cv_func_mmap" = x""yes; then :
9465   gcc_func_mmap=yes
9466 else
9467   gcc_func_mmap=no
9468 fi
9469
9470 if test "$gcc_header_sys_mman_h" != yes \
9471  || test "$gcc_func_mmap" != yes; then
9472    gcc_cv_func_mmap_file=no
9473    gcc_cv_func_mmap_dev_zero=no
9474    gcc_cv_func_mmap_anon=no
9475 else
9476    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9477 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9478 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9479   $as_echo_n "(cached) " >&6
9480 else
9481   # Add a system to this blacklist if
9482    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9483    # memory area containing the same data that you'd get if you applied
9484    # read() to the same fd.  The only system known to have a problem here
9485    # is VMS, where text files have record structure.
9486    case "$host_os" in
9487      *vms* | ultrix*)
9488         gcc_cv_func_mmap_file=no ;;
9489      *)
9490         gcc_cv_func_mmap_file=yes;;
9491    esac
9492 fi
9493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9494 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9495    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9496 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9497 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9498   $as_echo_n "(cached) " >&6
9499 else
9500   # Add a system to this blacklist if it has mmap() but /dev/zero
9501    # does not exist, or if mmapping /dev/zero does not give anonymous
9502    # zeroed pages with both the following properties:
9503    # 1. If you map N consecutive pages in with one call, and then
9504    #    unmap any subset of those pages, the pages that were not
9505    #    explicitly unmapped remain accessible.
9506    # 2. If you map two adjacent blocks of memory and then unmap them
9507    #    both at once, they must both go away.
9508    # Systems known to be in this category are Windows (all variants),
9509    # VMS, and Darwin.
9510    case "$host_os" in
9511      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9512         gcc_cv_func_mmap_dev_zero=no ;;
9513      *)
9514         gcc_cv_func_mmap_dev_zero=yes;;
9515    esac
9516 fi
9517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9518 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9519
9520    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9521    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9522 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9523 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9524   $as_echo_n "(cached) " >&6
9525 else
9526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9527 /* end confdefs.h.  */
9528 #include <sys/types.h>
9529 #include <sys/mman.h>
9530 #include <unistd.h>
9531
9532 #ifndef MAP_ANONYMOUS
9533 #define MAP_ANONYMOUS MAP_ANON
9534 #endif
9535
9536 int
9537 main ()
9538 {
9539 int n = MAP_ANONYMOUS;
9540   ;
9541   return 0;
9542 }
9543 _ACEOF
9544 if ac_fn_c_try_compile "$LINENO"; then :
9545   gcc_cv_decl_map_anon=yes
9546 else
9547   gcc_cv_decl_map_anon=no
9548 fi
9549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9550 fi
9551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9552 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9553
9554    if test $gcc_cv_decl_map_anon = no; then
9555      gcc_cv_func_mmap_anon=no
9556    else
9557      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9558 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9559 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9560   $as_echo_n "(cached) " >&6
9561 else
9562   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9563    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9564    # doesn't give anonymous zeroed pages with the same properties listed
9565    # above for use of /dev/zero.
9566    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9567    case "$host_os" in
9568      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9569         gcc_cv_func_mmap_anon=no ;;
9570      *)
9571         gcc_cv_func_mmap_anon=yes;;
9572    esac
9573 fi
9574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9575 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9576    fi
9577 fi
9578
9579 if test $gcc_cv_func_mmap_file = yes; then
9580
9581 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9582
9583 fi
9584 if test $gcc_cv_func_mmap_dev_zero = yes; then
9585
9586 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9587
9588 fi
9589 if test $gcc_cv_func_mmap_anon = yes; then
9590
9591 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9592
9593 fi
9594
9595
9596 case "${host}" in
9597 *-*-*vms*)
9598   # Under VMS, vfork works very differently than on Unix. The standard test
9599   # won't work, and it isn't easily adaptable. It makes more sense to
9600   # just force it.
9601   ac_cv_func_vfork_works=yes
9602   ;;
9603 esac
9604 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9605 if test "x$ac_cv_type_pid_t" = x""yes; then :
9606
9607 else
9608
9609 cat >>confdefs.h <<_ACEOF
9610 #define pid_t int
9611 _ACEOF
9612
9613 fi
9614
9615 for ac_header in vfork.h
9616 do :
9617   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9618 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9619   cat >>confdefs.h <<_ACEOF
9620 #define HAVE_VFORK_H 1
9621 _ACEOF
9622
9623 fi
9624 done
9625
9626 for ac_func in fork vfork
9627 do :
9628   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9629 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9630 eval as_val=\$$as_ac_var
9631    if test "x$as_val" = x""yes; then :
9632   cat >>confdefs.h <<_ACEOF
9633 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9634 _ACEOF
9635
9636 fi
9637 done
9638
9639 if test "x$ac_cv_func_fork" = xyes; then
9640   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9641 $as_echo_n "checking for working fork... " >&6; }
9642 if test "${ac_cv_func_fork_works+set}" = set; then :
9643   $as_echo_n "(cached) " >&6
9644 else
9645   if test "$cross_compiling" = yes; then :
9646   ac_cv_func_fork_works=cross
9647 else
9648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9649 /* end confdefs.h.  */
9650 $ac_includes_default
9651 int
9652 main ()
9653 {
9654
9655           /* By Ruediger Kuhlmann. */
9656           return fork () < 0;
9657
9658   ;
9659   return 0;
9660 }
9661 _ACEOF
9662 if ac_fn_c_try_run "$LINENO"; then :
9663   ac_cv_func_fork_works=yes
9664 else
9665   ac_cv_func_fork_works=no
9666 fi
9667 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9668   conftest.$ac_objext conftest.beam conftest.$ac_ext
9669 fi
9670
9671 fi
9672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9673 $as_echo "$ac_cv_func_fork_works" >&6; }
9674
9675 else
9676   ac_cv_func_fork_works=$ac_cv_func_fork
9677 fi
9678 if test "x$ac_cv_func_fork_works" = xcross; then
9679   case $host in
9680     *-*-amigaos* | *-*-msdosdjgpp*)
9681       # Override, as these systems have only a dummy fork() stub
9682       ac_cv_func_fork_works=no
9683       ;;
9684     *)
9685       ac_cv_func_fork_works=yes
9686       ;;
9687   esac
9688   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9689 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9690 fi
9691 ac_cv_func_vfork_works=$ac_cv_func_vfork
9692 if test "x$ac_cv_func_vfork" = xyes; then
9693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9694 $as_echo_n "checking for working vfork... " >&6; }
9695 if test "${ac_cv_func_vfork_works+set}" = set; then :
9696   $as_echo_n "(cached) " >&6
9697 else
9698   if test "$cross_compiling" = yes; then :
9699   ac_cv_func_vfork_works=cross
9700 else
9701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9702 /* end confdefs.h.  */
9703 /* Thanks to Paul Eggert for this test.  */
9704 $ac_includes_default
9705 #include <sys/wait.h>
9706 #ifdef HAVE_VFORK_H
9707 # include <vfork.h>
9708 #endif
9709 /* On some sparc systems, changes by the child to local and incoming
9710    argument registers are propagated back to the parent.  The compiler
9711    is told about this with #include <vfork.h>, but some compilers
9712    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9713    static variable whose address is put into a register that is
9714    clobbered by the vfork.  */
9715 static void
9716 #ifdef __cplusplus
9717 sparc_address_test (int arg)
9718 # else
9719 sparc_address_test (arg) int arg;
9720 #endif
9721 {
9722   static pid_t child;
9723   if (!child) {
9724     child = vfork ();
9725     if (child < 0) {
9726       perror ("vfork");
9727       _exit(2);
9728     }
9729     if (!child) {
9730       arg = getpid();
9731       write(-1, "", 0);
9732       _exit (arg);
9733     }
9734   }
9735 }
9736
9737 int
9738 main ()
9739 {
9740   pid_t parent = getpid ();
9741   pid_t child;
9742
9743   sparc_address_test (0);
9744
9745   child = vfork ();
9746
9747   if (child == 0) {
9748     /* Here is another test for sparc vfork register problems.  This
9749        test uses lots of local variables, at least as many local
9750        variables as main has allocated so far including compiler
9751        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9752        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9753        reuse the register of parent for one of the local variables,
9754        since it will think that parent can't possibly be used any more
9755        in this routine.  Assigning to the local variable will thus
9756        munge parent in the parent process.  */
9757     pid_t
9758       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9759       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9760     /* Convince the compiler that p..p7 are live; otherwise, it might
9761        use the same hardware register for all 8 local variables.  */
9762     if (p != p1 || p != p2 || p != p3 || p != p4
9763         || p != p5 || p != p6 || p != p7)
9764       _exit(1);
9765
9766     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9767        from child file descriptors.  If the child closes a descriptor
9768        before it execs or exits, this munges the parent's descriptor
9769        as well.  Test for this by closing stdout in the child.  */
9770     _exit(close(fileno(stdout)) != 0);
9771   } else {
9772     int status;
9773     struct stat st;
9774
9775     while (wait(&status) != child)
9776       ;
9777     return (
9778          /* Was there some problem with vforking?  */
9779          child < 0
9780
9781          /* Did the child fail?  (This shouldn't happen.)  */
9782          || status
9783
9784          /* Did the vfork/compiler bug occur?  */
9785          || parent != getpid()
9786
9787          /* Did the file descriptor bug occur?  */
9788          || fstat(fileno(stdout), &st) != 0
9789          );
9790   }
9791 }
9792 _ACEOF
9793 if ac_fn_c_try_run "$LINENO"; then :
9794   ac_cv_func_vfork_works=yes
9795 else
9796   ac_cv_func_vfork_works=no
9797 fi
9798 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9799   conftest.$ac_objext conftest.beam conftest.$ac_ext
9800 fi
9801
9802 fi
9803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9804 $as_echo "$ac_cv_func_vfork_works" >&6; }
9805
9806 fi;
9807 if test "x$ac_cv_func_fork_works" = xcross; then
9808   ac_cv_func_vfork_works=$ac_cv_func_vfork
9809   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9810 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9811 fi
9812
9813 if test "x$ac_cv_func_vfork_works" = xyes; then
9814
9815 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9816
9817 else
9818
9819 $as_echo "#define vfork fork" >>confdefs.h
9820
9821 fi
9822 if test "x$ac_cv_func_fork_works" = xyes; then
9823
9824 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9825
9826 fi
9827
9828
9829 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9830 # iconv() prototype.
9831 ac_ext=cpp
9832 ac_cpp='$CXXCPP $CPPFLAGS'
9833 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9834 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9835 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9836
9837
9838       if test "X$prefix" = "XNONE"; then
9839     acl_final_prefix="$ac_default_prefix"
9840   else
9841     acl_final_prefix="$prefix"
9842   fi
9843   if test "X$exec_prefix" = "XNONE"; then
9844     acl_final_exec_prefix='${prefix}'
9845   else
9846     acl_final_exec_prefix="$exec_prefix"
9847   fi
9848   acl_save_prefix="$prefix"
9849   prefix="$acl_final_prefix"
9850   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9851   prefix="$acl_save_prefix"
9852
9853
9854 # Check whether --with-gnu-ld was given.
9855 if test "${with_gnu_ld+set}" = set; then :
9856   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9857 else
9858   with_gnu_ld=no
9859 fi
9860
9861 # Prepare PATH_SEPARATOR.
9862 # The user is always right.
9863 if test "${PATH_SEPARATOR+set}" != set; then
9864   echo "#! /bin/sh" >conf$$.sh
9865   echo  "exit 0"   >>conf$$.sh
9866   chmod +x conf$$.sh
9867   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9868     PATH_SEPARATOR=';'
9869   else
9870     PATH_SEPARATOR=:
9871   fi
9872   rm -f conf$$.sh
9873 fi
9874 ac_prog=ld
9875 if test "$GCC" = yes; then
9876   # Check if gcc -print-prog-name=ld gives a path.
9877   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9878 $as_echo_n "checking for ld used by GCC... " >&6; }
9879   case $host in
9880   *-*-mingw*)
9881     # gcc leaves a trailing carriage return which upsets mingw
9882     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9883   *)
9884     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9885   esac
9886   case $ac_prog in
9887     # Accept absolute paths.
9888     [\\/]* | [A-Za-z]:[\\/]*)
9889       re_direlt='/[^/][^/]*/\.\./'
9890       # Canonicalize the path of ld
9891       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9892       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9893         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9894       done
9895       test -z "$LD" && LD="$ac_prog"
9896       ;;
9897   "")
9898     # If it fails, then pretend we aren't using GCC.
9899     ac_prog=ld
9900     ;;
9901   *)
9902     # If it is relative, then search for the first ld in PATH.
9903     with_gnu_ld=unknown
9904     ;;
9905   esac
9906 elif test "$with_gnu_ld" = yes; then
9907   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9908 $as_echo_n "checking for GNU ld... " >&6; }
9909 else
9910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9911 $as_echo_n "checking for non-GNU ld... " >&6; }
9912 fi
9913 if test "${acl_cv_path_LD+set}" = set; then :
9914   $as_echo_n "(cached) " >&6
9915 else
9916   if test -z "$LD"; then
9917   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9918   for ac_dir in $PATH; do
9919     test -z "$ac_dir" && ac_dir=.
9920     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9921       acl_cv_path_LD="$ac_dir/$ac_prog"
9922       # Check to see if the program is GNU ld.  I'd rather use --version,
9923       # but apparently some GNU ld's only accept -v.
9924       # Break only if it was the GNU/non-GNU ld that we prefer.
9925       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9926         test "$with_gnu_ld" != no && break
9927       else
9928         test "$with_gnu_ld" != yes && break
9929       fi
9930     fi
9931   done
9932   IFS="$ac_save_ifs"
9933 else
9934   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9935 fi
9936 fi
9937
9938 LD="$acl_cv_path_LD"
9939 if test -n "$LD"; then
9940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9941 $as_echo "$LD" >&6; }
9942 else
9943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9944 $as_echo "no" >&6; }
9945 fi
9946 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9948 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9949 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9950   $as_echo_n "(cached) " >&6
9951 else
9952   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9953 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9954   acl_cv_prog_gnu_ld=yes
9955 else
9956   acl_cv_prog_gnu_ld=no
9957 fi
9958 fi
9959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9960 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9961 with_gnu_ld=$acl_cv_prog_gnu_ld
9962
9963
9964
9965                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9966 $as_echo_n "checking for shared library run path origin... " >&6; }
9967 if test "${acl_cv_rpath+set}" = set; then :
9968   $as_echo_n "(cached) " >&6
9969 else
9970
9971     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9972     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9973     . ./conftest.sh
9974     rm -f ./conftest.sh
9975     acl_cv_rpath=done
9976
9977 fi
9978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9979 $as_echo "$acl_cv_rpath" >&6; }
9980   wl="$acl_cv_wl"
9981   libext="$acl_cv_libext"
9982   shlibext="$acl_cv_shlibext"
9983   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9984   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9985   hardcode_direct="$acl_cv_hardcode_direct"
9986   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9987     # Check whether --enable-rpath was given.
9988 if test "${enable_rpath+set}" = set; then :
9989   enableval=$enable_rpath; :
9990 else
9991   enable_rpath=yes
9992 fi
9993
9994
9995
9996
9997
9998
9999
10000
10001     use_additional=yes
10002
10003   acl_save_prefix="$prefix"
10004   prefix="$acl_final_prefix"
10005   acl_save_exec_prefix="$exec_prefix"
10006   exec_prefix="$acl_final_exec_prefix"
10007
10008     eval additional_includedir=\"$includedir\"
10009     eval additional_libdir=\"$libdir\"
10010
10011   exec_prefix="$acl_save_exec_prefix"
10012   prefix="$acl_save_prefix"
10013
10014
10015 # Check whether --with-libiconv-prefix was given.
10016 if test "${with_libiconv_prefix+set}" = set; then :
10017   withval=$with_libiconv_prefix;
10018     if test "X$withval" = "Xno"; then
10019       use_additional=no
10020     else
10021       if test "X$withval" = "X"; then
10022
10023   acl_save_prefix="$prefix"
10024   prefix="$acl_final_prefix"
10025   acl_save_exec_prefix="$exec_prefix"
10026   exec_prefix="$acl_final_exec_prefix"
10027
10028           eval additional_includedir=\"$includedir\"
10029           eval additional_libdir=\"$libdir\"
10030
10031   exec_prefix="$acl_save_exec_prefix"
10032   prefix="$acl_save_prefix"
10033
10034       else
10035         additional_includedir="$withval/include"
10036         additional_libdir="$withval/lib"
10037       fi
10038     fi
10039
10040 fi
10041
10042       LIBICONV=
10043   LTLIBICONV=
10044   INCICONV=
10045   rpathdirs=
10046   ltrpathdirs=
10047   names_already_handled=
10048   names_next_round='iconv '
10049   while test -n "$names_next_round"; do
10050     names_this_round="$names_next_round"
10051     names_next_round=
10052     for name in $names_this_round; do
10053       already_handled=
10054       for n in $names_already_handled; do
10055         if test "$n" = "$name"; then
10056           already_handled=yes
10057           break
10058         fi
10059       done
10060       if test -z "$already_handled"; then
10061         names_already_handled="$names_already_handled $name"
10062                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10063         eval value=\"\$HAVE_LIB$uppername\"
10064         if test -n "$value"; then
10065           if test "$value" = yes; then
10066             eval value=\"\$LIB$uppername\"
10067             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10068             eval value=\"\$LTLIB$uppername\"
10069             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10070           else
10071                                     :
10072           fi
10073         else
10074                               found_dir=
10075           found_la=
10076           found_so=
10077           found_a=
10078           if test $use_additional = yes; then
10079             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10080               found_dir="$additional_libdir"
10081               found_so="$additional_libdir/lib$name.$shlibext"
10082               if test -f "$additional_libdir/lib$name.la"; then
10083                 found_la="$additional_libdir/lib$name.la"
10084               fi
10085             else
10086               if test -f "$additional_libdir/lib$name.$libext"; then
10087                 found_dir="$additional_libdir"
10088                 found_a="$additional_libdir/lib$name.$libext"
10089                 if test -f "$additional_libdir/lib$name.la"; then
10090                   found_la="$additional_libdir/lib$name.la"
10091                 fi
10092               fi
10093             fi
10094           fi
10095           if test "X$found_dir" = "X"; then
10096             for x in $LDFLAGS $LTLIBICONV; do
10097
10098   acl_save_prefix="$prefix"
10099   prefix="$acl_final_prefix"
10100   acl_save_exec_prefix="$exec_prefix"
10101   exec_prefix="$acl_final_exec_prefix"
10102   eval x=\"$x\"
10103   exec_prefix="$acl_save_exec_prefix"
10104   prefix="$acl_save_prefix"
10105
10106               case "$x" in
10107                 -L*)
10108                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10109                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10110                     found_dir="$dir"
10111                     found_so="$dir/lib$name.$shlibext"
10112                     if test -f "$dir/lib$name.la"; then
10113                       found_la="$dir/lib$name.la"
10114                     fi
10115                   else
10116                     if test -f "$dir/lib$name.$libext"; then
10117                       found_dir="$dir"
10118                       found_a="$dir/lib$name.$libext"
10119                       if test -f "$dir/lib$name.la"; then
10120                         found_la="$dir/lib$name.la"
10121                       fi
10122                     fi
10123                   fi
10124                   ;;
10125               esac
10126               if test "X$found_dir" != "X"; then
10127                 break
10128               fi
10129             done
10130           fi
10131           if test "X$found_dir" != "X"; then
10132                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10133             if test "X$found_so" != "X"; then
10134                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10135                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10136               else
10137                                                                                 haveit=
10138                 for x in $ltrpathdirs; do
10139                   if test "X$x" = "X$found_dir"; then
10140                     haveit=yes
10141                     break
10142                   fi
10143                 done
10144                 if test -z "$haveit"; then
10145                   ltrpathdirs="$ltrpathdirs $found_dir"
10146                 fi
10147                                 if test "$hardcode_direct" = yes; then
10148                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10149                 else
10150                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10151                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10152                                                             haveit=
10153                     for x in $rpathdirs; do
10154                       if test "X$x" = "X$found_dir"; then
10155                         haveit=yes
10156                         break
10157                       fi
10158                     done
10159                     if test -z "$haveit"; then
10160                       rpathdirs="$rpathdirs $found_dir"
10161                     fi
10162                   else
10163                                                                                 haveit=
10164                     for x in $LDFLAGS $LIBICONV; do
10165
10166   acl_save_prefix="$prefix"
10167   prefix="$acl_final_prefix"
10168   acl_save_exec_prefix="$exec_prefix"
10169   exec_prefix="$acl_final_exec_prefix"
10170   eval x=\"$x\"
10171   exec_prefix="$acl_save_exec_prefix"
10172   prefix="$acl_save_prefix"
10173
10174                       if test "X$x" = "X-L$found_dir"; then
10175                         haveit=yes
10176                         break
10177                       fi
10178                     done
10179                     if test -z "$haveit"; then
10180                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10181                     fi
10182                     if test "$hardcode_minus_L" != no; then
10183                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10184                     else
10185                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10186                     fi
10187                   fi
10188                 fi
10189               fi
10190             else
10191               if test "X$found_a" != "X"; then
10192                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10193               else
10194                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10195               fi
10196             fi
10197                         additional_includedir=
10198             case "$found_dir" in
10199               */lib | */lib/)
10200                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10201                 additional_includedir="$basedir/include"
10202                 ;;
10203             esac
10204             if test "X$additional_includedir" != "X"; then
10205                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10206                 haveit=
10207                 if test "X$additional_includedir" = "X/usr/local/include"; then
10208                   if test -n "$GCC"; then
10209                     case $host_os in
10210                       linux*) haveit=yes;;
10211                     esac
10212                   fi
10213                 fi
10214                 if test -z "$haveit"; then
10215                   for x in $CPPFLAGS $INCICONV; do
10216
10217   acl_save_prefix="$prefix"
10218   prefix="$acl_final_prefix"
10219   acl_save_exec_prefix="$exec_prefix"
10220   exec_prefix="$acl_final_exec_prefix"
10221   eval x=\"$x\"
10222   exec_prefix="$acl_save_exec_prefix"
10223   prefix="$acl_save_prefix"
10224
10225                     if test "X$x" = "X-I$additional_includedir"; then
10226                       haveit=yes
10227                       break
10228                     fi
10229                   done
10230                   if test -z "$haveit"; then
10231                     if test -d "$additional_includedir"; then
10232                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10233                     fi
10234                   fi
10235                 fi
10236               fi
10237             fi
10238                         if test -n "$found_la"; then
10239                                                         save_libdir="$libdir"
10240               case "$found_la" in
10241                 */* | *\\*) . "$found_la" ;;
10242                 *) . "./$found_la" ;;
10243               esac
10244               libdir="$save_libdir"
10245                             for dep in $dependency_libs; do
10246                 case "$dep" in
10247                   -L*)
10248                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10249                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10250                       haveit=
10251                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10252                         if test -n "$GCC"; then
10253                           case $host_os in
10254                             linux*) haveit=yes;;
10255                           esac
10256                         fi
10257                       fi
10258                       if test -z "$haveit"; then
10259                         haveit=
10260                         for x in $LDFLAGS $LIBICONV; do
10261
10262   acl_save_prefix="$prefix"
10263   prefix="$acl_final_prefix"
10264   acl_save_exec_prefix="$exec_prefix"
10265   exec_prefix="$acl_final_exec_prefix"
10266   eval x=\"$x\"
10267   exec_prefix="$acl_save_exec_prefix"
10268   prefix="$acl_save_prefix"
10269
10270                           if test "X$x" = "X-L$additional_libdir"; then
10271                             haveit=yes
10272                             break
10273                           fi
10274                         done
10275                         if test -z "$haveit"; then
10276                           if test -d "$additional_libdir"; then
10277                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10278                           fi
10279                         fi
10280                         haveit=
10281                         for x in $LDFLAGS $LTLIBICONV; do
10282
10283   acl_save_prefix="$prefix"
10284   prefix="$acl_final_prefix"
10285   acl_save_exec_prefix="$exec_prefix"
10286   exec_prefix="$acl_final_exec_prefix"
10287   eval x=\"$x\"
10288   exec_prefix="$acl_save_exec_prefix"
10289   prefix="$acl_save_prefix"
10290
10291                           if test "X$x" = "X-L$additional_libdir"; then
10292                             haveit=yes
10293                             break
10294                           fi
10295                         done
10296                         if test -z "$haveit"; then
10297                           if test -d "$additional_libdir"; then
10298                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10299                           fi
10300                         fi
10301                       fi
10302                     fi
10303                     ;;
10304                   -R*)
10305                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10306                     if test "$enable_rpath" != no; then
10307                                                                   haveit=
10308                       for x in $rpathdirs; do
10309                         if test "X$x" = "X$dir"; then
10310                           haveit=yes
10311                           break
10312                         fi
10313                       done
10314                       if test -z "$haveit"; then
10315                         rpathdirs="$rpathdirs $dir"
10316                       fi
10317                                                                   haveit=
10318                       for x in $ltrpathdirs; do
10319                         if test "X$x" = "X$dir"; then
10320                           haveit=yes
10321                           break
10322                         fi
10323                       done
10324                       if test -z "$haveit"; then
10325                         ltrpathdirs="$ltrpathdirs $dir"
10326                       fi
10327                     fi
10328                     ;;
10329                   -l*)
10330                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10331                     ;;
10332                   *.la)
10333                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10334                     ;;
10335                   *)
10336                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10337                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10338                     ;;
10339                 esac
10340               done
10341             fi
10342           else
10343                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10344             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10345           fi
10346         fi
10347       fi
10348     done
10349   done
10350   if test "X$rpathdirs" != "X"; then
10351     if test -n "$hardcode_libdir_separator"; then
10352                         alldirs=
10353       for found_dir in $rpathdirs; do
10354         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10355       done
10356             acl_save_libdir="$libdir"
10357       libdir="$alldirs"
10358       eval flag=\"$hardcode_libdir_flag_spec\"
10359       libdir="$acl_save_libdir"
10360       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10361     else
10362             for found_dir in $rpathdirs; do
10363         acl_save_libdir="$libdir"
10364         libdir="$found_dir"
10365         eval flag=\"$hardcode_libdir_flag_spec\"
10366         libdir="$acl_save_libdir"
10367         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10368       done
10369     fi
10370   fi
10371   if test "X$ltrpathdirs" != "X"; then
10372             for found_dir in $ltrpathdirs; do
10373       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10374     done
10375   fi
10376
10377
10378
10379
10380
10381
10382
10383           am_save_CPPFLAGS="$CPPFLAGS"
10384
10385   for element in $INCICONV; do
10386     haveit=
10387     for x in $CPPFLAGS; do
10388
10389   acl_save_prefix="$prefix"
10390   prefix="$acl_final_prefix"
10391   acl_save_exec_prefix="$exec_prefix"
10392   exec_prefix="$acl_final_exec_prefix"
10393   eval x=\"$x\"
10394   exec_prefix="$acl_save_exec_prefix"
10395   prefix="$acl_save_prefix"
10396
10397       if test "X$x" = "X$element"; then
10398         haveit=yes
10399         break
10400       fi
10401     done
10402     if test -z "$haveit"; then
10403       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10404     fi
10405   done
10406
10407
10408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10409 $as_echo_n "checking for iconv... " >&6; }
10410 if test "${am_cv_func_iconv+set}" = set; then :
10411   $as_echo_n "(cached) " >&6
10412 else
10413
10414     am_cv_func_iconv="no, consider installing GNU libiconv"
10415     am_cv_lib_iconv=no
10416     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10417 /* end confdefs.h.  */
10418 #include <stdlib.h>
10419 #include <iconv.h>
10420 int
10421 main ()
10422 {
10423 iconv_t cd = iconv_open("","");
10424        iconv(cd,NULL,NULL,NULL,NULL);
10425        iconv_close(cd);
10426   ;
10427   return 0;
10428 }
10429 _ACEOF
10430 if ac_fn_cxx_try_link "$LINENO"; then :
10431   am_cv_func_iconv=yes
10432 fi
10433 rm -f core conftest.err conftest.$ac_objext \
10434     conftest$ac_exeext conftest.$ac_ext
10435     if test "$am_cv_func_iconv" != yes; then
10436       am_save_LIBS="$LIBS"
10437       LIBS="$LIBS $LIBICONV"
10438       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10439 /* end confdefs.h.  */
10440 #include <stdlib.h>
10441 #include <iconv.h>
10442 int
10443 main ()
10444 {
10445 iconv_t cd = iconv_open("","");
10446          iconv(cd,NULL,NULL,NULL,NULL);
10447          iconv_close(cd);
10448   ;
10449   return 0;
10450 }
10451 _ACEOF
10452 if ac_fn_cxx_try_link "$LINENO"; then :
10453   am_cv_lib_iconv=yes
10454         am_cv_func_iconv=yes
10455 fi
10456 rm -f core conftest.err conftest.$ac_objext \
10457     conftest$ac_exeext conftest.$ac_ext
10458       LIBS="$am_save_LIBS"
10459     fi
10460
10461 fi
10462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10463 $as_echo "$am_cv_func_iconv" >&6; }
10464   if test "$am_cv_func_iconv" = yes; then
10465
10466 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10467
10468   fi
10469   if test "$am_cv_lib_iconv" = yes; then
10470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10471 $as_echo_n "checking how to link with libiconv... " >&6; }
10472     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10473 $as_echo "$LIBICONV" >&6; }
10474   else
10475             CPPFLAGS="$am_save_CPPFLAGS"
10476     LIBICONV=
10477     LTLIBICONV=
10478   fi
10479
10480
10481
10482   if test "$am_cv_func_iconv" = yes; then
10483     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10484 $as_echo_n "checking for iconv declaration... " >&6; }
10485     if test "${am_cv_proto_iconv+set}" = set; then :
10486   $as_echo_n "(cached) " >&6
10487 else
10488
10489       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10490 /* end confdefs.h.  */
10491
10492 #include <stdlib.h>
10493 #include <iconv.h>
10494 extern
10495 #ifdef __cplusplus
10496 "C"
10497 #endif
10498 #if defined(__STDC__) || defined(__cplusplus)
10499 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10500 #else
10501 size_t iconv();
10502 #endif
10503
10504 int
10505 main ()
10506 {
10507
10508   ;
10509   return 0;
10510 }
10511 _ACEOF
10512 if ac_fn_cxx_try_compile "$LINENO"; then :
10513   am_cv_proto_iconv_arg1=""
10514 else
10515   am_cv_proto_iconv_arg1="const"
10516 fi
10517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10518       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);"
10519 fi
10520
10521     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10522     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10523          }$am_cv_proto_iconv" >&5
10524 $as_echo "${ac_t:-
10525          }$am_cv_proto_iconv" >&6; }
10526
10527 cat >>confdefs.h <<_ACEOF
10528 #define ICONV_CONST $am_cv_proto_iconv_arg1
10529 _ACEOF
10530
10531   fi
10532
10533 ac_ext=c
10534 ac_cpp='$CPP $CPPFLAGS'
10535 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10536 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10537 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10538
10539
10540 # Until we have in-tree GNU iconv:
10541 LIBICONV_DEP=
10542
10543
10544
10545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10546 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10547 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10548   $as_echo_n "(cached) " >&6
10549 else
10550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10551 /* end confdefs.h.  */
10552 #include <locale.h>
10553 int
10554 main ()
10555 {
10556 return LC_MESSAGES
10557   ;
10558   return 0;
10559 }
10560 _ACEOF
10561 if ac_fn_c_try_link "$LINENO"; then :
10562   am_cv_val_LC_MESSAGES=yes
10563 else
10564   am_cv_val_LC_MESSAGES=no
10565 fi
10566 rm -f core conftest.err conftest.$ac_objext \
10567     conftest$ac_exeext conftest.$ac_ext
10568 fi
10569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10570 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10571   if test $am_cv_val_LC_MESSAGES = yes; then
10572
10573 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10574
10575   fi
10576
10577
10578
10579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10580 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10581 if test "${am_cv_langinfo_codeset+set}" = set; then :
10582   $as_echo_n "(cached) " >&6
10583 else
10584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10585 /* end confdefs.h.  */
10586 #include <langinfo.h>
10587 int
10588 main ()
10589 {
10590 char* cs = nl_langinfo(CODESET);
10591   ;
10592   return 0;
10593 }
10594 _ACEOF
10595 if ac_fn_c_try_link "$LINENO"; then :
10596   am_cv_langinfo_codeset=yes
10597 else
10598   am_cv_langinfo_codeset=no
10599 fi
10600 rm -f core conftest.err conftest.$ac_objext \
10601     conftest$ac_exeext conftest.$ac_ext
10602
10603 fi
10604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10605 $as_echo "$am_cv_langinfo_codeset" >&6; }
10606   if test $am_cv_langinfo_codeset = yes; then
10607
10608 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10609
10610   fi
10611
10612
10613 # We will need to find libiberty.h and ansidecl.h
10614 saved_CFLAGS="$CFLAGS"
10615 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10616 saved_CXXFLAGS="$CXXFLAGS"
10617 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10618 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10619         strsignal strstr stpcpy strverscmp \
10620         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10621         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10622 do
10623   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10625 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10626 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10627   $as_echo_n "(cached) " >&6
10628 else
10629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10630 /* end confdefs.h.  */
10631 #undef $ac_tr_decl
10632 #define $ac_tr_decl 1
10633
10634 #include "ansidecl.h"
10635 #include "system.h"
10636
10637 int
10638 main ()
10639 {
10640 #ifndef $ac_func
10641 char *(*pfn) = (char *(*)) $ac_func ;
10642 #endif
10643   ;
10644   return 0;
10645 }
10646 _ACEOF
10647 if ac_fn_c_try_compile "$LINENO"; then :
10648   eval "gcc_cv_have_decl_$ac_func=yes"
10649 else
10650   eval "gcc_cv_have_decl_$ac_func=no"
10651 fi
10652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10653 fi
10654
10655 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10657 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10658 #define $ac_tr_decl 1
10659 _ACEOF
10660
10661 else
10662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10663 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10664 #define $ac_tr_decl 0
10665 _ACEOF
10666
10667 fi
10668
10669 done
10670
10671
10672 for ac_func in getrlimit setrlimit getrusage
10673 do
10674   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10676 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10677 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10678   $as_echo_n "(cached) " >&6
10679 else
10680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10681 /* end confdefs.h.  */
10682 #undef $ac_tr_decl
10683 #define $ac_tr_decl 1
10684
10685 #include "ansidecl.h"
10686 #include "system.h"
10687 #ifdef HAVE_SYS_RESOURCE_H
10688 #include <sys/resource.h>
10689 #endif
10690
10691
10692 int
10693 main ()
10694 {
10695 #ifndef $ac_func
10696 char *(*pfn) = (char *(*)) $ac_func ;
10697 #endif
10698   ;
10699   return 0;
10700 }
10701 _ACEOF
10702 if ac_fn_c_try_compile "$LINENO"; then :
10703   eval "gcc_cv_have_decl_$ac_func=yes"
10704 else
10705   eval "gcc_cv_have_decl_$ac_func=no"
10706 fi
10707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10708 fi
10709
10710 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10712 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10713 #define $ac_tr_decl 1
10714 _ACEOF
10715
10716 else
10717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10718 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10719 #define $ac_tr_decl 0
10720 _ACEOF
10721
10722 fi
10723
10724 done
10725
10726
10727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10728 /* end confdefs.h.  */
10729
10730 #include "ansidecl.h"
10731 #include "system.h"
10732 #ifdef HAVE_SYS_RESOURCE_H
10733 #include <sys/resource.h>
10734 #endif
10735
10736 int
10737 main ()
10738 {
10739 rlim_t l = 0;
10740   ;
10741   return 0;
10742 }
10743 _ACEOF
10744 if ac_fn_c_try_compile "$LINENO"; then :
10745
10746 else
10747
10748 $as_echo "#define rlim_t long" >>confdefs.h
10749
10750 fi
10751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10752
10753 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10754 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10755 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10756 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10757 for ac_func in ldgetname
10758 do
10759   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10761 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10762 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10763   $as_echo_n "(cached) " >&6
10764 else
10765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10766 /* end confdefs.h.  */
10767 #undef $ac_tr_decl
10768 #define $ac_tr_decl 1
10769
10770 #include "ansidecl.h"
10771 #include "system.h"
10772 #ifdef HAVE_LDFCN_H
10773 #undef FREAD
10774 #undef FWRITE
10775 #include <ldfcn.h>
10776 #endif
10777
10778
10779 int
10780 main ()
10781 {
10782 #ifndef $ac_func
10783 char *(*pfn) = (char *(*)) $ac_func ;
10784 #endif
10785   ;
10786   return 0;
10787 }
10788 _ACEOF
10789 if ac_fn_c_try_compile "$LINENO"; then :
10790   eval "gcc_cv_have_decl_$ac_func=yes"
10791 else
10792   eval "gcc_cv_have_decl_$ac_func=no"
10793 fi
10794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10795 fi
10796
10797 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10799 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10800 #define $ac_tr_decl 1
10801 _ACEOF
10802
10803 else
10804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10805 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10806 #define $ac_tr_decl 0
10807 _ACEOF
10808
10809 fi
10810
10811 done
10812
10813
10814 for ac_func in times
10815 do
10816   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10818 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10819 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10820   $as_echo_n "(cached) " >&6
10821 else
10822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10823 /* end confdefs.h.  */
10824 #undef $ac_tr_decl
10825 #define $ac_tr_decl 1
10826
10827 #include "ansidecl.h"
10828 #include "system.h"
10829 #ifdef HAVE_SYS_TIMES_H
10830 #include <sys/times.h>
10831 #endif
10832
10833
10834 int
10835 main ()
10836 {
10837 #ifndef $ac_func
10838 char *(*pfn) = (char *(*)) $ac_func ;
10839 #endif
10840   ;
10841   return 0;
10842 }
10843 _ACEOF
10844 if ac_fn_c_try_compile "$LINENO"; then :
10845   eval "gcc_cv_have_decl_$ac_func=yes"
10846 else
10847   eval "gcc_cv_have_decl_$ac_func=no"
10848 fi
10849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10850 fi
10851
10852 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10854 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10855 #define $ac_tr_decl 1
10856 _ACEOF
10857
10858 else
10859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10860 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10861 #define $ac_tr_decl 0
10862 _ACEOF
10863
10864 fi
10865
10866 done
10867
10868
10869 for ac_func in sigaltstack
10870 do
10871   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10873 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10874 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10875   $as_echo_n "(cached) " >&6
10876 else
10877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10878 /* end confdefs.h.  */
10879 #undef $ac_tr_decl
10880 #define $ac_tr_decl 1
10881
10882 #include "ansidecl.h"
10883 #include "system.h"
10884 #include <signal.h>
10885
10886
10887 int
10888 main ()
10889 {
10890 #ifndef $ac_func
10891 char *(*pfn) = (char *(*)) $ac_func ;
10892 #endif
10893   ;
10894   return 0;
10895 }
10896 _ACEOF
10897 if ac_fn_c_try_compile "$LINENO"; then :
10898   eval "gcc_cv_have_decl_$ac_func=yes"
10899 else
10900   eval "gcc_cv_have_decl_$ac_func=no"
10901 fi
10902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10903 fi
10904
10905 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10907 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10908 #define $ac_tr_decl 1
10909 _ACEOF
10910
10911 else
10912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10913 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10914 #define $ac_tr_decl 0
10915 _ACEOF
10916
10917 fi
10918
10919 done
10920
10921
10922 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10923 # prototype.
10924 ac_ext=cpp
10925 ac_cpp='$CXXCPP $CPPFLAGS'
10926 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10927 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10928 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10929
10930 for ac_func in madvise
10931 do
10932   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10934 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10935 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10936   $as_echo_n "(cached) " >&6
10937 else
10938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10939 /* end confdefs.h.  */
10940 #undef $ac_tr_decl
10941 #define $ac_tr_decl 1
10942
10943   #include "ansidecl.h"
10944   #include "system.h"
10945
10946
10947 int
10948 main ()
10949 {
10950 #ifndef $ac_func
10951 char *(*pfn) = (char *(*)) $ac_func ;
10952 #endif
10953   ;
10954   return 0;
10955 }
10956 _ACEOF
10957 if ac_fn_cxx_try_compile "$LINENO"; then :
10958   eval "gcc_cv_have_decl_$ac_func=yes"
10959 else
10960   eval "gcc_cv_have_decl_$ac_func=no"
10961 fi
10962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10963 fi
10964
10965 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10967 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10968 #define $ac_tr_decl 1
10969 _ACEOF
10970
10971 else
10972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10973 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10974 #define $ac_tr_decl 0
10975 _ACEOF
10976
10977 fi
10978
10979 done
10980
10981 ac_ext=c
10982 ac_cpp='$CPP $CPPFLAGS'
10983 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10984 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10985 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10986
10987
10988 # More time-related stuff.
10989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10990 $as_echo_n "checking for struct tms... " >&6; }
10991 if test "${ac_cv_struct_tms+set}" = set; then :
10992   $as_echo_n "(cached) " >&6
10993 else
10994
10995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10996 /* end confdefs.h.  */
10997
10998 #include "ansidecl.h"
10999 #include "system.h"
11000 #ifdef HAVE_SYS_TIMES_H
11001 #include <sys/times.h>
11002 #endif
11003
11004 int
11005 main ()
11006 {
11007 struct tms tms;
11008   ;
11009   return 0;
11010 }
11011 _ACEOF
11012 if ac_fn_c_try_compile "$LINENO"; then :
11013   ac_cv_struct_tms=yes
11014 else
11015   ac_cv_struct_tms=no
11016 fi
11017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11018 fi
11019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11020 $as_echo "$ac_cv_struct_tms" >&6; }
11021 if test $ac_cv_struct_tms = yes; then
11022
11023 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11024
11025 fi
11026
11027 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11028 # revisit after autoconf 2.50.
11029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11030 $as_echo_n "checking for clock_t... " >&6; }
11031 if test "${gcc_cv_type_clock_t+set}" = set; then :
11032   $as_echo_n "(cached) " >&6
11033 else
11034
11035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11036 /* end confdefs.h.  */
11037
11038 #include "ansidecl.h"
11039 #include "system.h"
11040
11041 int
11042 main ()
11043 {
11044 clock_t x;
11045   ;
11046   return 0;
11047 }
11048 _ACEOF
11049 if ac_fn_c_try_compile "$LINENO"; then :
11050   gcc_cv_type_clock_t=yes
11051 else
11052   gcc_cv_type_clock_t=no
11053 fi
11054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11055 fi
11056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11057 $as_echo "$gcc_cv_type_clock_t" >&6; }
11058 if test $gcc_cv_type_clock_t = yes; then
11059
11060 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11061
11062 fi
11063
11064 # Check if F_SETLKW is supported by fcntl.
11065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11066 $as_echo_n "checking for F_SETLKW... " >&6; }
11067 if test "${ac_cv_f_setlkw+set}" = set; then :
11068   $as_echo_n "(cached) " >&6
11069 else
11070
11071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11072 /* end confdefs.h.  */
11073
11074 #include <fcntl.h>
11075 int
11076 main ()
11077 {
11078
11079 struct flock fl;
11080 fl.l_whence = 0;
11081 fl.l_start = 0;
11082 fl.l_len = 0;
11083 fl.l_pid = 0;
11084 return fcntl (1, F_SETLKW, &fl);
11085   ;
11086   return 0;
11087 }
11088 _ACEOF
11089 if ac_fn_c_try_compile "$LINENO"; then :
11090   ac_cv_f_setlkw=yes
11091 else
11092   ac_cv_f_setlkw=no
11093 fi
11094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11095 fi
11096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11097 $as_echo "$ac_cv_f_setlkw" >&6; }
11098 if test $ac_cv_f_setlkw = yes; then
11099
11100 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11101
11102 fi
11103
11104 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11105 CFLAGS="$saved_CFLAGS"
11106 CXXFLAGS="$saved_CXXFLAGS"
11107
11108 # mkdir takes a single argument on some systems.
11109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11110 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11111 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11112   $as_echo_n "(cached) " >&6
11113 else
11114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11115 /* end confdefs.h.  */
11116
11117 #include <sys/types.h>
11118 #ifdef HAVE_SYS_STAT_H
11119 # include <sys/stat.h>
11120 #endif
11121 #ifdef HAVE_UNISTD_H
11122 # include <unistd.h>
11123 #endif
11124 #ifdef HAVE_DIRECT_H
11125 # include <direct.h>
11126 #endif
11127 int
11128 main ()
11129 {
11130 mkdir ("foo", 0);
11131   ;
11132   return 0;
11133 }
11134 _ACEOF
11135 if ac_fn_c_try_compile "$LINENO"; then :
11136   gcc_cv_mkdir_takes_one_arg=no
11137 else
11138   gcc_cv_mkdir_takes_one_arg=yes
11139 fi
11140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11141 fi
11142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11143 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11144 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11145
11146 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11147
11148 fi
11149
11150
11151 # File extensions
11152 manext='.1'
11153 objext='.o'
11154
11155
11156
11157 # With Setjmp/Longjmp based exception handling.
11158 # Check whether --enable-sjlj-exceptions was given.
11159 if test "${enable_sjlj_exceptions+set}" = set; then :
11160   enableval=$enable_sjlj_exceptions; case $target in
11161   *-*-hpux10*)
11162     if test $enableval != yes; then
11163       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11164 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11165       enableval=yes
11166     fi
11167     ;;
11168 esac
11169 force_sjlj_exceptions=yes
11170 else
11171   case $target in
11172   *-*-hpux10*)
11173     force_sjlj_exceptions=yes
11174     enableval=yes
11175     ;;
11176   *)
11177     force_sjlj_exceptions=no
11178     ;;
11179 esac
11180 fi
11181
11182 if test $force_sjlj_exceptions = yes; then
11183   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11184
11185 cat >>confdefs.h <<_ACEOF
11186 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11187 _ACEOF
11188
11189 fi
11190
11191 # --------------------------------------------------------
11192 # Build, host, and target specific configuration fragments
11193 # --------------------------------------------------------
11194
11195 # Collect build-machine-specific information.
11196 . ${srcdir}/config.build
11197
11198 # Collect host-machine-specific information.
11199 . ${srcdir}/config.host
11200
11201 target_gtfiles=
11202
11203 # Collect target-machine-specific information.
11204 . ${srcdir}/config.gcc
11205
11206 extra_objs="${host_extra_objs} ${extra_objs}"
11207 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11208
11209 # Default the target-machine variables that were not explicitly set.
11210 if test x"$tm_file" = x
11211 then tm_file=$cpu_type/$cpu_type.h; fi
11212
11213 if test x"$extra_headers" = x
11214 then extra_headers=; fi
11215
11216 if test x$md_file = x
11217 then md_file=$cpu_type/$cpu_type.md; fi
11218
11219 if test x$out_file = x
11220 then out_file=$cpu_type/$cpu_type.c; fi
11221
11222 if test x"$tmake_file" = x
11223 then tmake_file=$cpu_type/t-$cpu_type
11224 fi
11225
11226 # Support --enable-initfini-array.
11227 if test x$enable_initfini_array != xno; then
11228   tm_file="${tm_file} initfini-array.h"
11229 fi
11230
11231 if test x"$dwarf2" = xyes
11232 then tm_file="$tm_file tm-dwarf2.h"
11233 fi
11234
11235 # Say what files are being used for the output code and MD file.
11236 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11237 echo "Using \`$srcdir/config/$md_file' as machine description file."
11238
11239 # If any of the xm_file variables contain nonexistent files, warn
11240 # about them and drop them.
11241
11242 bx=
11243 for x in $build_xm_file; do
11244   if    test -f $srcdir/config/$x
11245   then      bx="$bx $x"
11246   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11247 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11248   fi
11249 done
11250 build_xm_file="$bx"
11251
11252 hx=
11253 for x in $host_xm_file; do
11254   if    test -f $srcdir/config/$x
11255   then      hx="$hx $x"
11256   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11257 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11258   fi
11259 done
11260 host_xm_file="$hx"
11261
11262 tx=
11263 for x in $xm_file; do
11264   if    test -f $srcdir/config/$x
11265   then      tx="$tx $x"
11266   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11267 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11268   fi
11269 done
11270 xm_file="$tx"
11271
11272 count=a
11273 for f in $tm_file; do
11274         count=${count}x
11275 done
11276 if test $count = ax; then
11277         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11278 else
11279         echo "Using the following target machine macro files:"
11280         for f in $tm_file; do
11281                 echo "  $srcdir/config/$f"
11282         done
11283 fi
11284
11285 if test x$need_64bit_hwint = xyes; then
11286
11287 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11288
11289 fi
11290
11291 if test x$use_long_long_for_widest_fast_int = xyes; then
11292
11293 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11294
11295 fi
11296
11297 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11298
11299 cat >>confdefs.h <<_ACEOF
11300 #define HAVE_GNU_LD $gnu_ld_bool
11301 _ACEOF
11302
11303
11304 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11305
11306 cat >>confdefs.h <<_ACEOF
11307 #define HAVE_GNU_AS $gnu_as_bool
11308 _ACEOF
11309
11310
11311 count=a
11312 for f in $host_xm_file; do
11313         count=${count}x
11314 done
11315 if test $count = a; then
11316         :
11317 elif test $count = ax; then
11318         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11319 else
11320         echo "Using the following host machine macro files:"
11321         for f in $host_xm_file; do
11322                 echo "  $srcdir/config/$f"
11323         done
11324 fi
11325 echo "Using ${out_host_hook_obj} for host machine hooks."
11326
11327 if test "$host_xm_file" != "$build_xm_file"; then
11328         count=a
11329         for f in $build_xm_file; do
11330                 count=${count}x
11331         done
11332         if test $count = a; then
11333                 :
11334         elif test $count = ax; then
11335                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11336         else
11337                 echo "Using the following build machine macro files:"
11338                 for f in $build_xm_file; do
11339                         echo "  $srcdir/config/$f"
11340                 done
11341         fi
11342 fi
11343
11344 if test -n "$configured_native_system_header_dir"; then
11345   native_system_header_dir=$configured_native_system_header_dir
11346 fi
11347 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11348
11349
11350 case ${host} in
11351   powerpc*-*-darwin*)
11352     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11353 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11354 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11355   $as_echo_n "(cached) " >&6
11356 else
11357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11358 /* end confdefs.h.  */
11359
11360 #include <sys/cdefs.h>
11361 #include <sys/signal.h>
11362 #include <ucontext.h>
11363 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11364
11365 _ACEOF
11366 if ac_fn_c_try_compile "$LINENO"; then :
11367   gcc_cv_mcontext_underscores=no
11368 else
11369   gcc_cv_mcontext_underscores=yes
11370 fi
11371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11372 fi
11373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11374 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11375       if test $gcc_cv_mcontext_underscores = yes; then
11376
11377 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11378
11379       fi
11380     ;;
11381 esac
11382
11383 # ---------
11384 # Threading
11385 # ---------
11386
11387 # Check if a valid thread package
11388 case ${enable_threads} in
11389   "" | no)
11390     # No threads
11391     target_thread_file='single'
11392     ;;
11393   yes)
11394     # default
11395     target_thread_file='single'
11396     ;;
11397   aix | dce | lynx | mipssde | posix | rtems | \
11398   single | tpf | vxworks | win32)
11399     target_thread_file=${enable_threads}
11400     ;;
11401   *)
11402     echo "${enable_threads} is an unknown thread package" 1>&2
11403     exit 1
11404     ;;
11405 esac
11406
11407 if test x${thread_file} = x; then
11408   # No thread file set by target-specific clauses in config.gcc,
11409   # so use file chosen by default logic above
11410   thread_file=${target_thread_file}
11411 fi
11412
11413 # --------
11414 # UNSORTED
11415 # --------
11416
11417 use_cxa_atexit=no
11418 if test x$enable___cxa_atexit = xyes || \
11419    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11420   if test x$host = x$target; then
11421     case $host in
11422       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11423       # keyed to flag_use_cxa_atexit
11424       *-*-mingw32*)
11425         use_cxa_atexit=yes
11426         ;;
11427       powerpc-ibm-aix*)
11428         use_cxa_atexit=yes
11429         ;;
11430       *)
11431         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11432 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11433   use_cxa_atexit=yes
11434 else
11435   echo "__cxa_atexit can't be enabled on this target"
11436 fi
11437
11438         ;;
11439     esac
11440   else
11441     # We can't check for __cxa_atexit when building a cross, so assume
11442     # it is available
11443     use_cxa_atexit=yes
11444   fi
11445   if test x$use_cxa_atexit = xyes; then
11446
11447 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11448
11449   fi
11450 fi
11451
11452 # Look for a file containing extra machine modes.
11453 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11454   extra_modes_file='$(srcdir)'/config/${extra_modes}
11455
11456
11457 cat >>confdefs.h <<_ACEOF
11458 #define EXTRA_MODES_FILE "config/$extra_modes"
11459 _ACEOF
11460
11461 fi
11462
11463 # Convert extra_options into a form suitable for Makefile use.
11464 extra_opt_files=
11465 all_opt_files=
11466 for f in $extra_options; do
11467   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11468   all_opt_files="$all_opt_files $srcdir/config/$f"
11469 done
11470
11471
11472 # auto-host.h is the file containing items generated by autoconf and is
11473 # the first file included by config.h.
11474 # If host=build, it is correct to have bconfig include auto-host.h
11475 # as well.  If host!=build, we are in error and need to do more
11476 # work to find out the build config parameters.
11477 if test x$host = x$build
11478 then
11479         build_auto=auto-host.h
11480 else
11481         # We create a subdir, then run autoconf in the subdir.
11482         # To prevent recursion we set host and build for the new
11483         # invocation of configure to the build for this invocation
11484         # of configure.
11485         tempdir=build.$$
11486         rm -rf $tempdir
11487         mkdir $tempdir
11488         cd $tempdir
11489         case ${srcdir} in
11490         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11491         *) realsrcdir=../${srcdir};;
11492         esac
11493         # Clearing GMPINC is necessary to prevent host headers being
11494         # used by the build compiler.  Defining GENERATOR_FILE stops
11495         # system.h from including gmp.h.
11496         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11497         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11498         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11499         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11500         ${realsrcdir}/configure \
11501                 --enable-languages=${enable_languages-all} \
11502                 --target=$target_alias --host=$build_alias --build=$build_alias
11503
11504         # We just finished tests for the build machine, so rename
11505         # the file auto-build.h in the gcc directory.
11506         mv auto-host.h ../auto-build.h
11507         cd ..
11508         rm -rf $tempdir
11509         build_auto=auto-build.h
11510 fi
11511
11512
11513 tm_file="${tm_file} defaults.h"
11514 tm_p_file="${tm_p_file} tm-preds.h"
11515 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11516 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11517 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11518 # put this back in temporarily.
11519 xm_file="auto-host.h ansidecl.h ${xm_file}"
11520
11521 # --------
11522 # UNSORTED
11523 # --------
11524
11525 # Compile in configure arguments.
11526 if test -f configargs.h ; then
11527         # Being re-configured.
11528         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11529         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11530 else
11531         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11532 fi
11533
11534 # Double all backslashes and backslash all quotes to turn
11535 # gcc_config_arguments into a C string.
11536 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11537 $gcc_config_arguments
11538 EOF
11539 gcc_config_arguments_str=`cat conftest.out`
11540 rm -f conftest.out
11541
11542 cat > configargs.h <<EOF
11543 /* Generated automatically. */
11544 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11545 static const char thread_model[] = "$thread_file";
11546
11547 static const struct {
11548   const char *name, *value;
11549 } configure_default_options[] = $configure_default_options;
11550 EOF
11551
11552 gcc_BASEVER=`cat $srcdir/BASE-VER`
11553 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11554 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11555 if test -f $srcdir/REVISION ; then
11556         gcc_REVISION=`cat $srcdir/REVISION`
11557 else
11558         gcc_REVISION=""
11559 fi
11560 cat > plugin-version.h <<EOF
11561 #include "configargs.h"
11562
11563 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11564 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11565 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11566 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11567
11568 static char basever[] = "$gcc_BASEVER";
11569 static char datestamp[] = "$gcc_DATESTAMP";
11570 static char devphase[] = "$gcc_DEVPHASE";
11571 static char revision[] = "$gcc_REVISION";
11572
11573 /* FIXME plugins: We should make the version information more precise.
11574    One way to do is to add a checksum. */
11575
11576 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11577                                                 devphase, revision,
11578                                                 configuration_arguments};
11579 EOF
11580
11581 # Internationalization
11582 # If we haven't got the data from the intl directory,
11583 # assume NLS is disabled.
11584 USE_NLS=no
11585 LIBINTL=
11586 LIBINTL_DEP=
11587 INCINTL=
11588 XGETTEXT=
11589 GMSGFMT=
11590 POSUB=
11591
11592 if test -f  ../intl/config.intl; then
11593   .  ../intl/config.intl
11594 fi
11595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11596 $as_echo_n "checking whether NLS is requested... " >&6; }
11597 if test x"$USE_NLS" != xyes; then
11598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11599 $as_echo "no" >&6; }
11600 else
11601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11602 $as_echo "yes" >&6; }
11603
11604 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11605
11606
11607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11608 $as_echo_n "checking for catalogs to be installed... " >&6; }
11609   # Look for .po and .gmo files in the source directory.
11610   CATALOGS=
11611   XLINGUAS=
11612   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11613     # If there aren't any .gmo files the shell will give us the
11614     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11615     # weeded out.
11616     case "$cat" in *\**)
11617       continue;;
11618     esac
11619     # The quadruple backslash is collapsed to a double backslash
11620     # by the backticks, then collapsed again by the double quotes,
11621     # leaving us with one backslash in the sed expression (right
11622     # before the dot that mustn't act as a wildcard).
11623     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11624     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11625     # The user is allowed to set LINGUAS to a list of languages to
11626     # install catalogs for.  If it's empty that means "all of them."
11627     if test "x$LINGUAS" = x; then
11628       CATALOGS="$CATALOGS $cat"
11629       XLINGUAS="$XLINGUAS $lang"
11630     else
11631       case "$LINGUAS" in *$lang*)
11632         CATALOGS="$CATALOGS $cat"
11633         XLINGUAS="$XLINGUAS $lang"
11634         ;;
11635       esac
11636     fi
11637   done
11638   LINGUAS="$XLINGUAS"
11639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11640 $as_echo "$LINGUAS" >&6; }
11641
11642
11643     DATADIRNAME=share
11644
11645   INSTOBJEXT=.mo
11646
11647   GENCAT=gencat
11648
11649   CATOBJEXT=.gmo
11650
11651 fi
11652
11653 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11654 # -liconv on the link line twice.
11655 case "$LIBINTL" in *$LIBICONV*)
11656         LIBICONV= ;;
11657 esac
11658
11659 # Check whether --enable-secureplt was given.
11660 if test "${enable_secureplt+set}" = set; then :
11661   enableval=$enable_secureplt;
11662 fi
11663
11664
11665 # Check whether --enable-leading-mingw64-underscores was given.
11666 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11667   enableval=$enable_leading_mingw64_underscores;
11668 fi
11669
11670 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11671
11672 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11673
11674 fi
11675
11676 # Check whether --enable-cld was given.
11677 if test "${enable_cld+set}" = set; then :
11678   enableval=$enable_cld;
11679 else
11680   enable_cld=no
11681 fi
11682
11683
11684 # Check whether --enable-frame-pointer was given.
11685 if test "${enable_frame_pointer+set}" = set; then :
11686   enableval=$enable_frame_pointer;
11687 else
11688
11689 case $target_os in
11690 linux* | darwin[8912]*)
11691   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11692   # DWARF2.
11693   enable_frame_pointer=no
11694   ;;
11695 *)
11696   enable_frame_pointer=yes
11697   ;;
11698 esac
11699
11700 fi
11701
11702
11703 # Windows32 Registry support for specifying GCC installation paths.
11704 # Check whether --enable-win32-registry was given.
11705 if test "${enable_win32_registry+set}" = set; then :
11706   enableval=$enable_win32_registry;
11707 fi
11708
11709
11710 case $host_os in
11711   win32 | pe | cygwin* | mingw32* | uwin*)
11712     if test "x$enable_win32_registry" != xno; then
11713       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11714 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11715 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11716   $as_echo_n "(cached) " >&6
11717 else
11718   ac_func_search_save_LIBS=$LIBS
11719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11720 /* end confdefs.h.  */
11721
11722 /* Override any GCC internal prototype to avoid an error.
11723    Use char because int might match the return type of a GCC
11724    builtin and then its argument prototype would still apply.  */
11725 #ifdef __cplusplus
11726 extern "C"
11727 #endif
11728 char RegOpenKeyExA ();
11729 int
11730 main ()
11731 {
11732 return RegOpenKeyExA ();
11733   ;
11734   return 0;
11735 }
11736 _ACEOF
11737 for ac_lib in '' advapi32; do
11738   if test -z "$ac_lib"; then
11739     ac_res="none required"
11740   else
11741     ac_res=-l$ac_lib
11742     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11743   fi
11744   if ac_fn_c_try_link "$LINENO"; then :
11745   ac_cv_search_RegOpenKeyExA=$ac_res
11746 fi
11747 rm -f core conftest.err conftest.$ac_objext \
11748     conftest$ac_exeext
11749   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11750   break
11751 fi
11752 done
11753 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11754
11755 else
11756   ac_cv_search_RegOpenKeyExA=no
11757 fi
11758 rm conftest.$ac_ext
11759 LIBS=$ac_func_search_save_LIBS
11760 fi
11761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11762 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11763 ac_res=$ac_cv_search_RegOpenKeyExA
11764 if test "$ac_res" != no; then :
11765   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11766
11767 else
11768   enable_win32_registry=no
11769 fi
11770
11771     fi
11772
11773     if test "x$enable_win32_registry" != xno; then
11774
11775 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11776
11777
11778       if test "x$enable_win32_registry" != xyes \
11779          && test "x$enable_win32_registry" != x; then
11780
11781 cat >>confdefs.h <<_ACEOF
11782 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11783 _ACEOF
11784
11785       fi
11786     fi
11787   ;;
11788 esac
11789
11790 # Get an absolute path to the GCC top-level source directory
11791 holddir=`${PWDCMD-pwd}`
11792 cd $srcdir
11793 topdir=`${PWDCMD-pwd}`
11794 cd $holddir
11795
11796 # Conditionalize the makefile for this host machine.
11797 xmake_file=
11798 for f in ${host_xmake_file}
11799 do
11800         if test -f ${srcdir}/config/$f
11801         then
11802                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11803         fi
11804 done
11805
11806 # Conditionalize the makefile for this target machine.
11807 tmake_file_=
11808 for f in ${tmake_file}
11809 do
11810         if test -f ${srcdir}/config/$f
11811         then
11812                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11813         fi
11814 done
11815 tmake_file="${tmake_file_}"
11816
11817 out_object_file=`basename $out_file .c`.o
11818 common_out_object_file=`basename $common_out_file .c`.o
11819
11820 tm_file_list="options.h"
11821 tm_include_list="options.h insn-constants.h"
11822 for f in $tm_file; do
11823   case $f in
11824     ./* )
11825        f=`echo $f | sed 's/^..//'`
11826        tm_file_list="${tm_file_list} $f"
11827        tm_include_list="${tm_include_list} $f"
11828        ;;
11829     defaults.h )
11830        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11831        tm_include_list="${tm_include_list} $f"
11832        ;;
11833     * )
11834        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11835        tm_include_list="${tm_include_list} config/$f"
11836        ;;
11837   esac
11838 done
11839
11840 tm_p_file_list=
11841 tm_p_include_list=
11842 for f in $tm_p_file; do
11843   case $f in
11844     tm-preds.h )
11845        tm_p_file_list="${tm_p_file_list} $f"
11846        tm_p_include_list="${tm_p_include_list} $f"
11847        ;;
11848     * )
11849        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11850        tm_p_include_list="${tm_p_include_list} config/$f"
11851   esac
11852 done
11853
11854 xm_file_list=
11855 xm_include_list=
11856 for f in $xm_file; do
11857   case $f in
11858     ansidecl.h )
11859        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11860        xm_include_list="${xm_include_list} $f"
11861        ;;
11862     auto-host.h )
11863        xm_file_list="${xm_file_list} $f"
11864        xm_include_list="${xm_include_list} $f"
11865        ;;
11866     * )
11867        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11868        xm_include_list="${xm_include_list} config/$f"
11869        ;;
11870   esac
11871 done
11872
11873 host_xm_file_list=
11874 host_xm_include_list=
11875 for f in $host_xm_file; do
11876   case $f in
11877     ansidecl.h )
11878        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11879        host_xm_include_list="${host_xm_include_list} $f"
11880        ;;
11881     auto-host.h )
11882        host_xm_file_list="${host_xm_file_list} $f"
11883        host_xm_include_list="${host_xm_include_list} $f"
11884        ;;
11885     * )
11886        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11887        host_xm_include_list="${host_xm_include_list} config/$f"
11888        ;;
11889   esac
11890 done
11891
11892 build_xm_file_list=
11893 for f in $build_xm_file; do
11894   case $f in
11895     ansidecl.h )
11896        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11897        build_xm_include_list="${build_xm_include_list} $f"
11898        ;;
11899     auto-build.h | auto-host.h )
11900        build_xm_file_list="${build_xm_file_list} $f"
11901        build_xm_include_list="${build_xm_include_list} $f"
11902        ;;
11903     * )
11904        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11905        build_xm_include_list="${build_xm_include_list} config/$f"
11906        ;;
11907   esac
11908 done
11909
11910 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11911 # cross-compiler which does not use the native headers and libraries.
11912 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11913 CROSS=
11914 ALL=all.internal
11915 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11916
11917 if test "x$with_build_sysroot" != x; then
11918   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11919 else
11920   # This value is used, even on a native system, because
11921   # CROSS_SYSTEM_HEADER_DIR is just
11922   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11923   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11924 fi
11925
11926 if test x$host != x$target
11927 then
11928         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11929         ALL=all.cross
11930         SYSTEM_HEADER_DIR=$build_system_header_dir
11931         case "$host","$target" in
11932         # Darwin crosses can use the host system's libraries and headers,
11933         # because of the fat library support.  Of course, it must be the
11934         # same version of Darwin on both sides.  Allow the user to
11935         # just say --target=foo-darwin without a version number to mean
11936         # "the version on this system".
11937             *-*-darwin*,*-*-darwin*)
11938                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11939                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11940                 if test $hostos = $targetos -o $targetos = darwin ; then
11941                     CROSS=
11942                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11943                     with_headers=yes
11944                 fi
11945                 ;;
11946
11947             i?86-*-*,x86_64-*-* \
11948             | powerpc*-*-*,powerpc64*-*-*)
11949                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11950         esac
11951
11952         case $target in
11953                 *-*-mingw*)
11954                         if test "x$with_headers" = x; then
11955                                 with_headers=yes
11956                         fi
11957                         ;;
11958                 *)
11959                         ;;
11960         esac
11961 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11962         SYSTEM_HEADER_DIR=$build_system_header_dir
11963 fi
11964
11965 # If this is a cross-compiler that does not
11966 # have its own set of headers then define
11967 # inhibit_libc
11968
11969 # If this is using newlib, without having the headers available now,
11970 # then define inhibit_libc in LIBGCC2_CFLAGS.
11971 # This prevents libgcc2 from containing any code which requires libc
11972 # support.
11973 : ${inhibit_libc=false}
11974 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11975        test x$with_newlib = xyes ; } &&
11976      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11977        inhibit_libc=true
11978 fi
11979
11980
11981 # When building gcc with a cross-compiler, we need to adjust things so
11982 # that the generator programs are still built with the native compiler.
11983 # Also, we cannot run fixincludes.
11984
11985 # These are the normal (build=host) settings:
11986 CC_FOR_BUILD='$(CC)'
11987 CXX_FOR_BUILD='$(CXX)'
11988 BUILD_CFLAGS='$(ALL_CFLAGS)'
11989 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11990 BUILD_LDFLAGS='$(LDFLAGS)'
11991 STMP_FIXINC=stmp-fixinc
11992
11993 # And these apply if build != host, or we are generating coverage data
11994 if test x$build != x$host || test "x$coverage_flags" != x
11995 then
11996     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11997     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11998     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11999 fi
12000
12001 # Expand extra_headers to include complete path.
12002 # This substitutes for lots of t-* files.
12003 extra_headers_list=
12004 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12005 for file in ${extra_headers} ; do
12006   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12007 done
12008
12009 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12010 if test x"$use_gcc_tgmath" = xyes
12011 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12012 fi
12013
12014 # Define collect2 in Makefile.
12015 case $host_can_use_collect2 in
12016   no) collect2= ;;
12017   *) collect2='collect2$(exeext)' ;;
12018 esac
12019
12020
12021 # Add a definition of USE_COLLECT2 if system wants one.
12022 case $use_collect2 in
12023   no) use_collect2= ;;
12024   "") ;;
12025   *)
12026     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12027     xm_defines="${xm_defines} USE_COLLECT2"
12028     case $host_can_use_collect2 in
12029       no)
12030         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12031         ;;
12032     esac
12033     ;;
12034 esac
12035
12036
12037 cat >>confdefs.h <<_ACEOF
12038 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12039 _ACEOF
12040
12041
12042 # ---------------------------
12043 # Assembler & linker features
12044 # ---------------------------
12045
12046 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12047 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12048 # However when ld-new is first executed from the build tree, libtool will
12049 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12050 # to the build tree.  While doing this we need to use the previous-stage
12051 # linker, or we have an infinite loop.  The presence of a shell script as
12052 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12053 # the gcc/collect-ld script.  So we need to know how libtool works, or
12054 # exec-tool will fail.
12055
12056
12057 case `pwd` in
12058   *\ * | *\     *)
12059     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12060 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12061 esac
12062
12063
12064
12065 macro_version='2.2.7a'
12066 macro_revision='1.3134'
12067
12068
12069
12070
12071
12072
12073
12074
12075
12076
12077
12078
12079
12080 ltmain="$ac_aux_dir/ltmain.sh"
12081
12082 # Backslashify metacharacters that are still active within
12083 # double-quoted strings.
12084 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12085
12086 # Same as above, but do not quote variable references.
12087 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12088
12089 # Sed substitution to delay expansion of an escaped shell variable in a
12090 # double_quote_subst'ed string.
12091 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12092
12093 # Sed substitution to delay expansion of an escaped single quote.
12094 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12095
12096 # Sed substitution to avoid accidental globbing in evaled expressions
12097 no_glob_subst='s/\*/\\\*/g'
12098
12099 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12100 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12101 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12102
12103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12104 $as_echo_n "checking how to print strings... " >&6; }
12105 # Test print first, because it will be a builtin if present.
12106 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12107    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12108   ECHO='print -r --'
12109 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12110   ECHO='printf %s\n'
12111 else
12112   # Use this function as a fallback that always works.
12113   func_fallback_echo ()
12114   {
12115     eval 'cat <<_LTECHO_EOF
12116 $1
12117 _LTECHO_EOF'
12118   }
12119   ECHO='func_fallback_echo'
12120 fi
12121
12122 # func_echo_all arg...
12123 # Invoke $ECHO with all args, space-separated.
12124 func_echo_all ()
12125 {
12126     $ECHO ""
12127 }
12128
12129 case "$ECHO" in
12130   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12131 $as_echo "printf" >&6; } ;;
12132   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12133 $as_echo "print -r" >&6; } ;;
12134   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12135 $as_echo "cat" >&6; } ;;
12136 esac
12137
12138
12139
12140
12141
12142
12143
12144
12145
12146
12147
12148
12149
12150
12151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12152 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12153 if test "${ac_cv_path_SED+set}" = set; then :
12154   $as_echo_n "(cached) " >&6
12155 else
12156             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12157      for ac_i in 1 2 3 4 5 6 7; do
12158        ac_script="$ac_script$as_nl$ac_script"
12159      done
12160      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12161      { ac_script=; unset ac_script;}
12162      if test -z "$SED"; then
12163   ac_path_SED_found=false
12164   # Loop through the user's path and test for each of PROGNAME-LIST
12165   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12166 for as_dir in $PATH
12167 do
12168   IFS=$as_save_IFS
12169   test -z "$as_dir" && as_dir=.
12170     for ac_prog in sed gsed; do
12171     for ac_exec_ext in '' $ac_executable_extensions; do
12172       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12173       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12174 # Check for GNU ac_path_SED and select it if it is found.
12175   # Check for GNU $ac_path_SED
12176 case `"$ac_path_SED" --version 2>&1` in
12177 *GNU*)
12178   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12179 *)
12180   ac_count=0
12181   $as_echo_n 0123456789 >"conftest.in"
12182   while :
12183   do
12184     cat "conftest.in" "conftest.in" >"conftest.tmp"
12185     mv "conftest.tmp" "conftest.in"
12186     cp "conftest.in" "conftest.nl"
12187     $as_echo '' >> "conftest.nl"
12188     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12189     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12190     as_fn_arith $ac_count + 1 && ac_count=$as_val
12191     if test $ac_count -gt ${ac_path_SED_max-0}; then
12192       # Best one so far, save it but keep looking for a better one
12193       ac_cv_path_SED="$ac_path_SED"
12194       ac_path_SED_max=$ac_count
12195     fi
12196     # 10*(2^10) chars as input seems more than enough
12197     test $ac_count -gt 10 && break
12198   done
12199   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12200 esac
12201
12202       $ac_path_SED_found && break 3
12203     done
12204   done
12205   done
12206 IFS=$as_save_IFS
12207   if test -z "$ac_cv_path_SED"; then
12208     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12209   fi
12210 else
12211   ac_cv_path_SED=$SED
12212 fi
12213
12214 fi
12215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12216 $as_echo "$ac_cv_path_SED" >&6; }
12217  SED="$ac_cv_path_SED"
12218   rm -f conftest.sed
12219
12220 test -z "$SED" && SED=sed
12221 Xsed="$SED -e 1s/^X//"
12222
12223
12224
12225
12226
12227
12228
12229
12230
12231
12232
12233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12234 $as_echo_n "checking for fgrep... " >&6; }
12235 if test "${ac_cv_path_FGREP+set}" = set; then :
12236   $as_echo_n "(cached) " >&6
12237 else
12238   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12239    then ac_cv_path_FGREP="$GREP -F"
12240    else
12241      if test -z "$FGREP"; then
12242   ac_path_FGREP_found=false
12243   # Loop through the user's path and test for each of PROGNAME-LIST
12244   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12245 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12246 do
12247   IFS=$as_save_IFS
12248   test -z "$as_dir" && as_dir=.
12249     for ac_prog in fgrep; do
12250     for ac_exec_ext in '' $ac_executable_extensions; do
12251       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12252       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12253 # Check for GNU ac_path_FGREP and select it if it is found.
12254   # Check for GNU $ac_path_FGREP
12255 case `"$ac_path_FGREP" --version 2>&1` in
12256 *GNU*)
12257   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12258 *)
12259   ac_count=0
12260   $as_echo_n 0123456789 >"conftest.in"
12261   while :
12262   do
12263     cat "conftest.in" "conftest.in" >"conftest.tmp"
12264     mv "conftest.tmp" "conftest.in"
12265     cp "conftest.in" "conftest.nl"
12266     $as_echo 'FGREP' >> "conftest.nl"
12267     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12268     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12269     as_fn_arith $ac_count + 1 && ac_count=$as_val
12270     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12271       # Best one so far, save it but keep looking for a better one
12272       ac_cv_path_FGREP="$ac_path_FGREP"
12273       ac_path_FGREP_max=$ac_count
12274     fi
12275     # 10*(2^10) chars as input seems more than enough
12276     test $ac_count -gt 10 && break
12277   done
12278   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12279 esac
12280
12281       $ac_path_FGREP_found && break 3
12282     done
12283   done
12284   done
12285 IFS=$as_save_IFS
12286   if test -z "$ac_cv_path_FGREP"; then
12287     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12288   fi
12289 else
12290   ac_cv_path_FGREP=$FGREP
12291 fi
12292
12293    fi
12294 fi
12295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12296 $as_echo "$ac_cv_path_FGREP" >&6; }
12297  FGREP="$ac_cv_path_FGREP"
12298
12299
12300 test -z "$GREP" && GREP=grep
12301
12302
12303
12304
12305
12306
12307
12308
12309
12310
12311
12312
12313
12314
12315
12316
12317
12318
12319
12320 # Check whether --with-gnu-ld was given.
12321 if test "${with_gnu_ld+set}" = set; then :
12322   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12323 else
12324   with_gnu_ld=no
12325 fi
12326
12327 ac_prog=ld
12328 if test "$GCC" = yes; then
12329   # Check if gcc -print-prog-name=ld gives a path.
12330   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12331 $as_echo_n "checking for ld used by $CC... " >&6; }
12332   case $host in
12333   *-*-mingw*)
12334     # gcc leaves a trailing carriage return which upsets mingw
12335     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12336   *)
12337     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12338   esac
12339   case $ac_prog in
12340     # Accept absolute paths.
12341     [\\/]* | ?:[\\/]*)
12342       re_direlt='/[^/][^/]*/\.\./'
12343       # Canonicalize the pathname of ld
12344       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12345       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12346         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12347       done
12348       test -z "$LD" && LD="$ac_prog"
12349       ;;
12350   "")
12351     # If it fails, then pretend we aren't using GCC.
12352     ac_prog=ld
12353     ;;
12354   *)
12355     # If it is relative, then search for the first ld in PATH.
12356     with_gnu_ld=unknown
12357     ;;
12358   esac
12359 elif test "$with_gnu_ld" = yes; then
12360   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12361 $as_echo_n "checking for GNU ld... " >&6; }
12362 else
12363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12364 $as_echo_n "checking for non-GNU ld... " >&6; }
12365 fi
12366 if test "${lt_cv_path_LD+set}" = set; then :
12367   $as_echo_n "(cached) " >&6
12368 else
12369   if test -z "$LD"; then
12370   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12371   for ac_dir in $PATH; do
12372     IFS="$lt_save_ifs"
12373     test -z "$ac_dir" && ac_dir=.
12374     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12375       lt_cv_path_LD="$ac_dir/$ac_prog"
12376       # Check to see if the program is GNU ld.  I'd rather use --version,
12377       # but apparently some variants of GNU ld only accept -v.
12378       # Break only if it was the GNU/non-GNU ld that we prefer.
12379       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12380       *GNU* | *'with BFD'*)
12381         test "$with_gnu_ld" != no && break
12382         ;;
12383       *)
12384         test "$with_gnu_ld" != yes && break
12385         ;;
12386       esac
12387     fi
12388   done
12389   IFS="$lt_save_ifs"
12390 else
12391   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12392 fi
12393 fi
12394
12395 LD="$lt_cv_path_LD"
12396 if test -n "$LD"; then
12397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12398 $as_echo "$LD" >&6; }
12399 else
12400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12401 $as_echo "no" >&6; }
12402 fi
12403 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12405 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12406 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12407   $as_echo_n "(cached) " >&6
12408 else
12409   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12410 case `$LD -v 2>&1 </dev/null` in
12411 *GNU* | *'with BFD'*)
12412   lt_cv_prog_gnu_ld=yes
12413   ;;
12414 *)
12415   lt_cv_prog_gnu_ld=no
12416   ;;
12417 esac
12418 fi
12419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12420 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12421 with_gnu_ld=$lt_cv_prog_gnu_ld
12422
12423
12424
12425
12426
12427
12428
12429
12430
12431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12432 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12433 if test "${lt_cv_path_NM+set}" = set; then :
12434   $as_echo_n "(cached) " >&6
12435 else
12436   if test -n "$NM"; then
12437   # Let the user override the test.
12438   lt_cv_path_NM="$NM"
12439 else
12440   lt_nm_to_check="${ac_tool_prefix}nm"
12441   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12442     lt_nm_to_check="$lt_nm_to_check nm"
12443   fi
12444   for lt_tmp_nm in $lt_nm_to_check; do
12445     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12446     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12447       IFS="$lt_save_ifs"
12448       test -z "$ac_dir" && ac_dir=.
12449       tmp_nm="$ac_dir/$lt_tmp_nm"
12450       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12451         # Check to see if the nm accepts a BSD-compat flag.
12452         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12453         #   nm: unknown option "B" ignored
12454         # Tru64's nm complains that /dev/null is an invalid object file
12455         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12456         */dev/null* | *'Invalid file or object type'*)
12457           lt_cv_path_NM="$tmp_nm -B"
12458           break
12459           ;;
12460         *)
12461           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12462           */dev/null*)
12463             lt_cv_path_NM="$tmp_nm -p"
12464             break
12465             ;;
12466           *)
12467             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12468             continue # so that we can try to find one that supports BSD flags
12469             ;;
12470           esac
12471           ;;
12472         esac
12473       fi
12474     done
12475     IFS="$lt_save_ifs"
12476   done
12477   : ${lt_cv_path_NM=no}
12478 fi
12479 fi
12480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12481 $as_echo "$lt_cv_path_NM" >&6; }
12482 if test "$lt_cv_path_NM" != "no"; then
12483   NM="$lt_cv_path_NM"
12484 else
12485   # Didn't find any BSD compatible name lister, look for dumpbin.
12486   if test -n "$DUMPBIN"; then :
12487     # Let the user override the test.
12488   else
12489     if test -n "$ac_tool_prefix"; then
12490   for ac_prog in dumpbin "link -dump"
12491   do
12492     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12493 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12495 $as_echo_n "checking for $ac_word... " >&6; }
12496 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12497   $as_echo_n "(cached) " >&6
12498 else
12499   if test -n "$DUMPBIN"; then
12500   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12501 else
12502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12503 for as_dir in $PATH
12504 do
12505   IFS=$as_save_IFS
12506   test -z "$as_dir" && as_dir=.
12507     for ac_exec_ext in '' $ac_executable_extensions; do
12508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12509     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12510     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12511     break 2
12512   fi
12513 done
12514   done
12515 IFS=$as_save_IFS
12516
12517 fi
12518 fi
12519 DUMPBIN=$ac_cv_prog_DUMPBIN
12520 if test -n "$DUMPBIN"; then
12521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12522 $as_echo "$DUMPBIN" >&6; }
12523 else
12524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12525 $as_echo "no" >&6; }
12526 fi
12527
12528
12529     test -n "$DUMPBIN" && break
12530   done
12531 fi
12532 if test -z "$DUMPBIN"; then
12533   ac_ct_DUMPBIN=$DUMPBIN
12534   for ac_prog in dumpbin "link -dump"
12535 do
12536   # Extract the first word of "$ac_prog", so it can be a program name with args.
12537 set dummy $ac_prog; ac_word=$2
12538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12539 $as_echo_n "checking for $ac_word... " >&6; }
12540 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12541   $as_echo_n "(cached) " >&6
12542 else
12543   if test -n "$ac_ct_DUMPBIN"; then
12544   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12545 else
12546 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12547 for as_dir in $PATH
12548 do
12549   IFS=$as_save_IFS
12550   test -z "$as_dir" && as_dir=.
12551     for ac_exec_ext in '' $ac_executable_extensions; do
12552   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12553     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12554     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12555     break 2
12556   fi
12557 done
12558   done
12559 IFS=$as_save_IFS
12560
12561 fi
12562 fi
12563 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12564 if test -n "$ac_ct_DUMPBIN"; then
12565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12566 $as_echo "$ac_ct_DUMPBIN" >&6; }
12567 else
12568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12569 $as_echo "no" >&6; }
12570 fi
12571
12572
12573   test -n "$ac_ct_DUMPBIN" && break
12574 done
12575
12576   if test "x$ac_ct_DUMPBIN" = x; then
12577     DUMPBIN=":"
12578   else
12579     case $cross_compiling:$ac_tool_warned in
12580 yes:)
12581 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12582 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12583 ac_tool_warned=yes ;;
12584 esac
12585     DUMPBIN=$ac_ct_DUMPBIN
12586   fi
12587 fi
12588
12589     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12590     *COFF*)
12591       DUMPBIN="$DUMPBIN -symbols"
12592       ;;
12593     *)
12594       DUMPBIN=:
12595       ;;
12596     esac
12597   fi
12598
12599   if test "$DUMPBIN" != ":"; then
12600     NM="$DUMPBIN"
12601   fi
12602 fi
12603 test -z "$NM" && NM=nm
12604
12605
12606
12607
12608
12609
12610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12611 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12612 if test "${lt_cv_nm_interface+set}" = set; then :
12613   $as_echo_n "(cached) " >&6
12614 else
12615   lt_cv_nm_interface="BSD nm"
12616   echo "int some_variable = 0;" > conftest.$ac_ext
12617   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12618   (eval "$ac_compile" 2>conftest.err)
12619   cat conftest.err >&5
12620   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12621   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12622   cat conftest.err >&5
12623   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12624   cat conftest.out >&5
12625   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12626     lt_cv_nm_interface="MS dumpbin"
12627   fi
12628   rm -f conftest*
12629 fi
12630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12631 $as_echo "$lt_cv_nm_interface" >&6; }
12632
12633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12634 $as_echo_n "checking whether ln -s works... " >&6; }
12635 LN_S=$as_ln_s
12636 if test "$LN_S" = "ln -s"; then
12637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12638 $as_echo "yes" >&6; }
12639 else
12640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12641 $as_echo "no, using $LN_S" >&6; }
12642 fi
12643
12644 # find the maximum length of command line arguments
12645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12646 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12647 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12648   $as_echo_n "(cached) " >&6
12649 else
12650     i=0
12651   teststring="ABCD"
12652
12653   case $build_os in
12654   msdosdjgpp*)
12655     # On DJGPP, this test can blow up pretty badly due to problems in libc
12656     # (any single argument exceeding 2000 bytes causes a buffer overrun
12657     # during glob expansion).  Even if it were fixed, the result of this
12658     # check would be larger than it should be.
12659     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12660     ;;
12661
12662   gnu*)
12663     # Under GNU Hurd, this test is not required because there is
12664     # no limit to the length of command line arguments.
12665     # Libtool will interpret -1 as no limit whatsoever
12666     lt_cv_sys_max_cmd_len=-1;
12667     ;;
12668
12669   cygwin* | mingw* | cegcc*)
12670     # On Win9x/ME, this test blows up -- it succeeds, but takes
12671     # about 5 minutes as the teststring grows exponentially.
12672     # Worse, since 9x/ME are not pre-emptively multitasking,
12673     # you end up with a "frozen" computer, even though with patience
12674     # the test eventually succeeds (with a max line length of 256k).
12675     # Instead, let's just punt: use the minimum linelength reported by
12676     # all of the supported platforms: 8192 (on NT/2K/XP).
12677     lt_cv_sys_max_cmd_len=8192;
12678     ;;
12679
12680   mint*)
12681     # On MiNT this can take a long time and run out of memory.
12682     lt_cv_sys_max_cmd_len=8192;
12683     ;;
12684
12685   amigaos*)
12686     # On AmigaOS with pdksh, this test takes hours, literally.
12687     # So we just punt and use a minimum line length of 8192.
12688     lt_cv_sys_max_cmd_len=8192;
12689     ;;
12690
12691   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12692     # This has been around since 386BSD, at least.  Likely further.
12693     if test -x /sbin/sysctl; then
12694       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12695     elif test -x /usr/sbin/sysctl; then
12696       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12697     else
12698       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12699     fi
12700     # And add a safety zone
12701     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12702     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12703     ;;
12704
12705   interix*)
12706     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12707     lt_cv_sys_max_cmd_len=196608
12708     ;;
12709
12710   osf*)
12711     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12712     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12713     # nice to cause kernel panics so lets avoid the loop below.
12714     # First set a reasonable default.
12715     lt_cv_sys_max_cmd_len=16384
12716     #
12717     if test -x /sbin/sysconfig; then
12718       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12719         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12720       esac
12721     fi
12722     ;;
12723   sco3.2v5*)
12724     lt_cv_sys_max_cmd_len=102400
12725     ;;
12726   sysv5* | sco5v6* | sysv4.2uw2*)
12727     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12728     if test -n "$kargmax"; then
12729       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12730     else
12731       lt_cv_sys_max_cmd_len=32768
12732     fi
12733     ;;
12734   *)
12735     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12736     if test -n "$lt_cv_sys_max_cmd_len"; then
12737       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12738       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12739     else
12740       # Make teststring a little bigger before we do anything with it.
12741       # a 1K string should be a reasonable start.
12742       for i in 1 2 3 4 5 6 7 8 ; do
12743         teststring=$teststring$teststring
12744       done
12745       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12746       # If test is not a shell built-in, we'll probably end up computing a
12747       # maximum length that is only half of the actual maximum length, but
12748       # we can't tell.
12749       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12750                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12751               test $i != 17 # 1/2 MB should be enough
12752       do
12753         i=`expr $i + 1`
12754         teststring=$teststring$teststring
12755       done
12756       # Only check the string length outside the loop.
12757       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12758       teststring=
12759       # Add a significant safety factor because C++ compilers can tack on
12760       # massive amounts of additional arguments before passing them to the
12761       # linker.  It appears as though 1/2 is a usable value.
12762       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12763     fi
12764     ;;
12765   esac
12766
12767 fi
12768
12769 if test -n $lt_cv_sys_max_cmd_len ; then
12770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12771 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12772 else
12773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12774 $as_echo "none" >&6; }
12775 fi
12776 max_cmd_len=$lt_cv_sys_max_cmd_len
12777
12778
12779
12780
12781
12782
12783 : ${CP="cp -f"}
12784 : ${MV="mv -f"}
12785 : ${RM="rm -f"}
12786
12787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12788 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12789 # Try some XSI features
12790 xsi_shell=no
12791 ( _lt_dummy="a/b/c"
12792   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12793       = c,a/b,, \
12794     && eval 'test $(( 1 + 1 )) -eq 2 \
12795     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12796   && xsi_shell=yes
12797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12798 $as_echo "$xsi_shell" >&6; }
12799
12800
12801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12802 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12803 lt_shell_append=no
12804 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12805     >/dev/null 2>&1 \
12806   && lt_shell_append=yes
12807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12808 $as_echo "$lt_shell_append" >&6; }
12809
12810
12811 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12812   lt_unset=unset
12813 else
12814   lt_unset=false
12815 fi
12816
12817
12818
12819
12820
12821 # test EBCDIC or ASCII
12822 case `echo X|tr X '\101'` in
12823  A) # ASCII based system
12824     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12825   lt_SP2NL='tr \040 \012'
12826   lt_NL2SP='tr \015\012 \040\040'
12827   ;;
12828  *) # EBCDIC based system
12829   lt_SP2NL='tr \100 \n'
12830   lt_NL2SP='tr \r\n \100\100'
12831   ;;
12832 esac
12833
12834
12835
12836
12837
12838
12839
12840
12841
12842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12843 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12844 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12845   $as_echo_n "(cached) " >&6
12846 else
12847   lt_cv_ld_reload_flag='-r'
12848 fi
12849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12850 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12851 reload_flag=$lt_cv_ld_reload_flag
12852 case $reload_flag in
12853 "" | " "*) ;;
12854 *) reload_flag=" $reload_flag" ;;
12855 esac
12856 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12857 case $host_os in
12858   darwin*)
12859     if test "$GCC" = yes; then
12860       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12861     else
12862       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12863     fi
12864     ;;
12865 esac
12866
12867
12868
12869
12870
12871
12872
12873
12874
12875 if test -n "$ac_tool_prefix"; then
12876   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12877 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12879 $as_echo_n "checking for $ac_word... " >&6; }
12880 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12881   $as_echo_n "(cached) " >&6
12882 else
12883   if test -n "$OBJDUMP"; then
12884   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12885 else
12886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12887 for as_dir in $PATH
12888 do
12889   IFS=$as_save_IFS
12890   test -z "$as_dir" && as_dir=.
12891     for ac_exec_ext in '' $ac_executable_extensions; do
12892   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12893     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12894     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12895     break 2
12896   fi
12897 done
12898   done
12899 IFS=$as_save_IFS
12900
12901 fi
12902 fi
12903 OBJDUMP=$ac_cv_prog_OBJDUMP
12904 if test -n "$OBJDUMP"; then
12905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12906 $as_echo "$OBJDUMP" >&6; }
12907 else
12908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12909 $as_echo "no" >&6; }
12910 fi
12911
12912
12913 fi
12914 if test -z "$ac_cv_prog_OBJDUMP"; then
12915   ac_ct_OBJDUMP=$OBJDUMP
12916   # Extract the first word of "objdump", so it can be a program name with args.
12917 set dummy objdump; ac_word=$2
12918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12919 $as_echo_n "checking for $ac_word... " >&6; }
12920 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12921   $as_echo_n "(cached) " >&6
12922 else
12923   if test -n "$ac_ct_OBJDUMP"; then
12924   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12925 else
12926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12927 for as_dir in $PATH
12928 do
12929   IFS=$as_save_IFS
12930   test -z "$as_dir" && as_dir=.
12931     for ac_exec_ext in '' $ac_executable_extensions; do
12932   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12933     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12934     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12935     break 2
12936   fi
12937 done
12938   done
12939 IFS=$as_save_IFS
12940
12941 fi
12942 fi
12943 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12944 if test -n "$ac_ct_OBJDUMP"; then
12945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12946 $as_echo "$ac_ct_OBJDUMP" >&6; }
12947 else
12948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12949 $as_echo "no" >&6; }
12950 fi
12951
12952   if test "x$ac_ct_OBJDUMP" = x; then
12953     OBJDUMP="false"
12954   else
12955     case $cross_compiling:$ac_tool_warned in
12956 yes:)
12957 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12958 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12959 ac_tool_warned=yes ;;
12960 esac
12961     OBJDUMP=$ac_ct_OBJDUMP
12962   fi
12963 else
12964   OBJDUMP="$ac_cv_prog_OBJDUMP"
12965 fi
12966
12967 test -z "$OBJDUMP" && OBJDUMP=objdump
12968
12969
12970
12971
12972
12973
12974
12975
12976
12977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12978 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12979 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12980   $as_echo_n "(cached) " >&6
12981 else
12982   lt_cv_file_magic_cmd='$MAGIC_CMD'
12983 lt_cv_file_magic_test_file=
12984 lt_cv_deplibs_check_method='unknown'
12985 # Need to set the preceding variable on all platforms that support
12986 # interlibrary dependencies.
12987 # 'none' -- dependencies not supported.
12988 # `unknown' -- same as none, but documents that we really don't know.
12989 # 'pass_all' -- all dependencies passed with no checks.
12990 # 'test_compile' -- check by making test program.
12991 # 'file_magic [[regex]]' -- check by looking for files in library path
12992 # which responds to the $file_magic_cmd with a given extended regex.
12993 # If you have `file' or equivalent on your system and you're not sure
12994 # whether `pass_all' will *always* work, you probably want this one.
12995
12996 case $host_os in
12997 aix[4-9]*)
12998   lt_cv_deplibs_check_method=pass_all
12999   ;;
13000
13001 beos*)
13002   lt_cv_deplibs_check_method=pass_all
13003   ;;
13004
13005 bsdi[45]*)
13006   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13007   lt_cv_file_magic_cmd='/usr/bin/file -L'
13008   lt_cv_file_magic_test_file=/shlib/libc.so
13009   ;;
13010
13011 cygwin*)
13012   # func_win32_libid is a shell function defined in ltmain.sh
13013   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13014   lt_cv_file_magic_cmd='func_win32_libid'
13015   ;;
13016
13017 mingw* | pw32*)
13018   # Base MSYS/MinGW do not provide the 'file' command needed by
13019   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13020   # unless we find 'file', for example because we are cross-compiling.
13021   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13022   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13023     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13024     lt_cv_file_magic_cmd='func_win32_libid'
13025   else
13026     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13027     lt_cv_file_magic_cmd='$OBJDUMP -f'
13028   fi
13029   ;;
13030
13031 cegcc*)
13032   # use the weaker test based on 'objdump'. See mingw*.
13033   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13034   lt_cv_file_magic_cmd='$OBJDUMP -f'
13035   ;;
13036
13037 darwin* | rhapsody*)
13038   lt_cv_deplibs_check_method=pass_all
13039   ;;
13040
13041 freebsd* | dragonfly*)
13042   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13043     case $host_cpu in
13044     i*86 )
13045       # Not sure whether the presence of OpenBSD here was a mistake.
13046       # Let's accept both of them until this is cleared up.
13047       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13048       lt_cv_file_magic_cmd=/usr/bin/file
13049       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13050       ;;
13051     esac
13052   else
13053     lt_cv_deplibs_check_method=pass_all
13054   fi
13055   ;;
13056
13057 gnu*)
13058   lt_cv_deplibs_check_method=pass_all
13059   ;;
13060
13061 haiku*)
13062   lt_cv_deplibs_check_method=pass_all
13063   ;;
13064
13065 hpux10.20* | hpux11*)
13066   lt_cv_file_magic_cmd=/usr/bin/file
13067   case $host_cpu in
13068   ia64*)
13069     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13070     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13071     ;;
13072   hppa*64*)
13073     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13074     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13075     ;;
13076   *)
13077     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13078     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13079     ;;
13080   esac
13081   ;;
13082
13083 interix[3-9]*)
13084   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13085   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13086   ;;
13087
13088 irix5* | irix6* | nonstopux*)
13089   case $LD in
13090   *-32|*"-32 ") libmagic=32-bit;;
13091   *-n32|*"-n32 ") libmagic=N32;;
13092   *-64|*"-64 ") libmagic=64-bit;;
13093   *) libmagic=never-match;;
13094   esac
13095   lt_cv_deplibs_check_method=pass_all
13096   ;;
13097
13098 # This must be Linux ELF.
13099 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13100   lt_cv_deplibs_check_method=pass_all
13101   ;;
13102
13103 netbsd*)
13104   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13105     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13106   else
13107     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13108   fi
13109   ;;
13110
13111 newos6*)
13112   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13113   lt_cv_file_magic_cmd=/usr/bin/file
13114   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13115   ;;
13116
13117 *nto* | *qnx*)
13118   lt_cv_deplibs_check_method=pass_all
13119   ;;
13120
13121 openbsd*)
13122   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13123     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13124   else
13125     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13126   fi
13127   ;;
13128
13129 osf3* | osf4* | osf5*)
13130   lt_cv_deplibs_check_method=pass_all
13131   ;;
13132
13133 rdos*)
13134   lt_cv_deplibs_check_method=pass_all
13135   ;;
13136
13137 solaris*)
13138   lt_cv_deplibs_check_method=pass_all
13139   ;;
13140
13141 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13142   lt_cv_deplibs_check_method=pass_all
13143   ;;
13144
13145 sysv4 | sysv4.3*)
13146   case $host_vendor in
13147   motorola)
13148     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]'
13149     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13150     ;;
13151   ncr)
13152     lt_cv_deplibs_check_method=pass_all
13153     ;;
13154   sequent)
13155     lt_cv_file_magic_cmd='/bin/file'
13156     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13157     ;;
13158   sni)
13159     lt_cv_file_magic_cmd='/bin/file'
13160     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13161     lt_cv_file_magic_test_file=/lib/libc.so
13162     ;;
13163   siemens)
13164     lt_cv_deplibs_check_method=pass_all
13165     ;;
13166   pc)
13167     lt_cv_deplibs_check_method=pass_all
13168     ;;
13169   esac
13170   ;;
13171
13172 tpf*)
13173   lt_cv_deplibs_check_method=pass_all
13174   ;;
13175 esac
13176
13177 fi
13178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13179 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13180 file_magic_cmd=$lt_cv_file_magic_cmd
13181 deplibs_check_method=$lt_cv_deplibs_check_method
13182 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13183
13184
13185
13186
13187
13188
13189
13190
13191
13192
13193
13194
13195 if test -n "$ac_tool_prefix"; then
13196   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13197 set dummy ${ac_tool_prefix}ar; ac_word=$2
13198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13199 $as_echo_n "checking for $ac_word... " >&6; }
13200 if test "${ac_cv_prog_AR+set}" = set; then :
13201   $as_echo_n "(cached) " >&6
13202 else
13203   if test -n "$AR"; then
13204   ac_cv_prog_AR="$AR" # Let the user override the test.
13205 else
13206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13207 for as_dir in $PATH
13208 do
13209   IFS=$as_save_IFS
13210   test -z "$as_dir" && as_dir=.
13211     for ac_exec_ext in '' $ac_executable_extensions; do
13212   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13213     ac_cv_prog_AR="${ac_tool_prefix}ar"
13214     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13215     break 2
13216   fi
13217 done
13218   done
13219 IFS=$as_save_IFS
13220
13221 fi
13222 fi
13223 AR=$ac_cv_prog_AR
13224 if test -n "$AR"; then
13225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13226 $as_echo "$AR" >&6; }
13227 else
13228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13229 $as_echo "no" >&6; }
13230 fi
13231
13232
13233 fi
13234 if test -z "$ac_cv_prog_AR"; then
13235   ac_ct_AR=$AR
13236   # Extract the first word of "ar", so it can be a program name with args.
13237 set dummy ar; ac_word=$2
13238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13239 $as_echo_n "checking for $ac_word... " >&6; }
13240 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13241   $as_echo_n "(cached) " >&6
13242 else
13243   if test -n "$ac_ct_AR"; then
13244   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13245 else
13246 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13247 for as_dir in $PATH
13248 do
13249   IFS=$as_save_IFS
13250   test -z "$as_dir" && as_dir=.
13251     for ac_exec_ext in '' $ac_executable_extensions; do
13252   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13253     ac_cv_prog_ac_ct_AR="ar"
13254     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13255     break 2
13256   fi
13257 done
13258   done
13259 IFS=$as_save_IFS
13260
13261 fi
13262 fi
13263 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13264 if test -n "$ac_ct_AR"; then
13265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13266 $as_echo "$ac_ct_AR" >&6; }
13267 else
13268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13269 $as_echo "no" >&6; }
13270 fi
13271
13272   if test "x$ac_ct_AR" = x; then
13273     AR="false"
13274   else
13275     case $cross_compiling:$ac_tool_warned in
13276 yes:)
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13278 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13279 ac_tool_warned=yes ;;
13280 esac
13281     AR=$ac_ct_AR
13282   fi
13283 else
13284   AR="$ac_cv_prog_AR"
13285 fi
13286
13287 test -z "$AR" && AR=ar
13288 test -z "$AR_FLAGS" && AR_FLAGS=cru
13289
13290
13291
13292
13293
13294
13295
13296
13297
13298
13299
13300 if test -n "$ac_tool_prefix"; then
13301   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13302 set dummy ${ac_tool_prefix}strip; ac_word=$2
13303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13304 $as_echo_n "checking for $ac_word... " >&6; }
13305 if test "${ac_cv_prog_STRIP+set}" = set; then :
13306   $as_echo_n "(cached) " >&6
13307 else
13308   if test -n "$STRIP"; then
13309   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13310 else
13311 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13312 for as_dir in $PATH
13313 do
13314   IFS=$as_save_IFS
13315   test -z "$as_dir" && as_dir=.
13316     for ac_exec_ext in '' $ac_executable_extensions; do
13317   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13318     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13319     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13320     break 2
13321   fi
13322 done
13323   done
13324 IFS=$as_save_IFS
13325
13326 fi
13327 fi
13328 STRIP=$ac_cv_prog_STRIP
13329 if test -n "$STRIP"; then
13330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13331 $as_echo "$STRIP" >&6; }
13332 else
13333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13334 $as_echo "no" >&6; }
13335 fi
13336
13337
13338 fi
13339 if test -z "$ac_cv_prog_STRIP"; then
13340   ac_ct_STRIP=$STRIP
13341   # Extract the first word of "strip", so it can be a program name with args.
13342 set dummy strip; ac_word=$2
13343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13344 $as_echo_n "checking for $ac_word... " >&6; }
13345 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13346   $as_echo_n "(cached) " >&6
13347 else
13348   if test -n "$ac_ct_STRIP"; then
13349   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13350 else
13351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13352 for as_dir in $PATH
13353 do
13354   IFS=$as_save_IFS
13355   test -z "$as_dir" && as_dir=.
13356     for ac_exec_ext in '' $ac_executable_extensions; do
13357   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13358     ac_cv_prog_ac_ct_STRIP="strip"
13359     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13360     break 2
13361   fi
13362 done
13363   done
13364 IFS=$as_save_IFS
13365
13366 fi
13367 fi
13368 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13369 if test -n "$ac_ct_STRIP"; then
13370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13371 $as_echo "$ac_ct_STRIP" >&6; }
13372 else
13373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13374 $as_echo "no" >&6; }
13375 fi
13376
13377   if test "x$ac_ct_STRIP" = x; then
13378     STRIP=":"
13379   else
13380     case $cross_compiling:$ac_tool_warned in
13381 yes:)
13382 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13383 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13384 ac_tool_warned=yes ;;
13385 esac
13386     STRIP=$ac_ct_STRIP
13387   fi
13388 else
13389   STRIP="$ac_cv_prog_STRIP"
13390 fi
13391
13392 test -z "$STRIP" && STRIP=:
13393
13394
13395
13396
13397
13398
13399 if test -n "$ac_tool_prefix"; then
13400   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13401 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13403 $as_echo_n "checking for $ac_word... " >&6; }
13404 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13405   $as_echo_n "(cached) " >&6
13406 else
13407   if test -n "$RANLIB"; then
13408   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13409 else
13410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13411 for as_dir in $PATH
13412 do
13413   IFS=$as_save_IFS
13414   test -z "$as_dir" && as_dir=.
13415     for ac_exec_ext in '' $ac_executable_extensions; do
13416   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13417     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13418     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13419     break 2
13420   fi
13421 done
13422   done
13423 IFS=$as_save_IFS
13424
13425 fi
13426 fi
13427 RANLIB=$ac_cv_prog_RANLIB
13428 if test -n "$RANLIB"; then
13429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13430 $as_echo "$RANLIB" >&6; }
13431 else
13432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13433 $as_echo "no" >&6; }
13434 fi
13435
13436
13437 fi
13438 if test -z "$ac_cv_prog_RANLIB"; then
13439   ac_ct_RANLIB=$RANLIB
13440   # Extract the first word of "ranlib", so it can be a program name with args.
13441 set dummy ranlib; ac_word=$2
13442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13443 $as_echo_n "checking for $ac_word... " >&6; }
13444 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13445   $as_echo_n "(cached) " >&6
13446 else
13447   if test -n "$ac_ct_RANLIB"; then
13448   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13449 else
13450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13451 for as_dir in $PATH
13452 do
13453   IFS=$as_save_IFS
13454   test -z "$as_dir" && as_dir=.
13455     for ac_exec_ext in '' $ac_executable_extensions; do
13456   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13457     ac_cv_prog_ac_ct_RANLIB="ranlib"
13458     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13459     break 2
13460   fi
13461 done
13462   done
13463 IFS=$as_save_IFS
13464
13465 fi
13466 fi
13467 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13468 if test -n "$ac_ct_RANLIB"; then
13469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13470 $as_echo "$ac_ct_RANLIB" >&6; }
13471 else
13472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13473 $as_echo "no" >&6; }
13474 fi
13475
13476   if test "x$ac_ct_RANLIB" = x; then
13477     RANLIB=":"
13478   else
13479     case $cross_compiling:$ac_tool_warned in
13480 yes:)
13481 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13482 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13483 ac_tool_warned=yes ;;
13484 esac
13485     RANLIB=$ac_ct_RANLIB
13486   fi
13487 else
13488   RANLIB="$ac_cv_prog_RANLIB"
13489 fi
13490
13491 test -z "$RANLIB" && RANLIB=:
13492
13493
13494
13495
13496
13497
13498 # Determine commands to create old-style static archives.
13499 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13500 old_postinstall_cmds='chmod 644 $oldlib'
13501 old_postuninstall_cmds=
13502
13503 if test -n "$RANLIB"; then
13504   case $host_os in
13505   openbsd*)
13506     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13507     ;;
13508   *)
13509     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13510     ;;
13511   esac
13512   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13513 fi
13514
13515 case $host_os in
13516   darwin*)
13517     lock_old_archive_extraction=yes ;;
13518   *)
13519     lock_old_archive_extraction=no ;;
13520 esac
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540
13541
13542
13543
13544
13545
13546
13547
13548
13549
13550
13551
13552
13553
13554
13555
13556
13557
13558
13559
13560 # If no C compiler was specified, use CC.
13561 LTCC=${LTCC-"$CC"}
13562
13563 # If no C compiler flags were specified, use CFLAGS.
13564 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13565
13566 # Allow CC to be a program name with arguments.
13567 compiler=$CC
13568
13569
13570 # Check for command to grab the raw symbol name followed by C symbol from nm.
13571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13572 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13573 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13574   $as_echo_n "(cached) " >&6
13575 else
13576
13577 # These are sane defaults that work on at least a few old systems.
13578 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13579
13580 # Character class describing NM global symbol codes.
13581 symcode='[BCDEGRST]'
13582
13583 # Regexp to match symbols that can be accessed directly from C.
13584 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13585
13586 # Define system-specific variables.
13587 case $host_os in
13588 aix*)
13589   symcode='[BCDT]'
13590   ;;
13591 cygwin* | mingw* | pw32* | cegcc*)
13592   symcode='[ABCDGISTW]'
13593   ;;
13594 hpux*)
13595   if test "$host_cpu" = ia64; then
13596     symcode='[ABCDEGRST]'
13597   fi
13598   ;;
13599 irix* | nonstopux*)
13600   symcode='[BCDEGRST]'
13601   ;;
13602 osf*)
13603   symcode='[BCDEGQRST]'
13604   ;;
13605 solaris*)
13606   symcode='[BDRT]'
13607   ;;
13608 sco3.2v5*)
13609   symcode='[DT]'
13610   ;;
13611 sysv4.2uw2*)
13612   symcode='[DT]'
13613   ;;
13614 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13615   symcode='[ABDT]'
13616   ;;
13617 sysv4)
13618   symcode='[DFNSTU]'
13619   ;;
13620 esac
13621
13622 # If we're using GNU nm, then use its standard symbol codes.
13623 case `$NM -V 2>&1` in
13624 *GNU* | *'with BFD'*)
13625   symcode='[ABCDGIRSTW]' ;;
13626 esac
13627
13628 # Transform an extracted symbol line into a proper C declaration.
13629 # Some systems (esp. on ia64) link data and code symbols differently,
13630 # so use this general approach.
13631 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13632
13633 # Transform an extracted symbol line into symbol name and symbol address
13634 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13635 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'"
13636
13637 # Handle CRLF in mingw tool chain
13638 opt_cr=
13639 case $build_os in
13640 mingw*)
13641   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13642   ;;
13643 esac
13644
13645 # Try without a prefix underscore, then with it.
13646 for ac_symprfx in "" "_"; do
13647
13648   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13649   symxfrm="\\1 $ac_symprfx\\2 \\2"
13650
13651   # Write the raw and C identifiers.
13652   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13653     # Fake it for dumpbin and say T for any non-static function
13654     # and D for any global variable.
13655     # Also find C++ and __fastcall symbols from MSVC++,
13656     # which start with @ or ?.
13657     lt_cv_sys_global_symbol_pipe="$AWK '"\
13658 "     {last_section=section; section=\$ 3};"\
13659 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13660 "     \$ 0!~/External *\|/{next};"\
13661 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13662 "     {if(hide[section]) next};"\
13663 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13664 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13665 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13666 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13667 "     ' prfx=^$ac_symprfx"
13668   else
13669     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13670   fi
13671
13672   # Check to see that the pipe works correctly.
13673   pipe_works=no
13674
13675   rm -f conftest*
13676   cat > conftest.$ac_ext <<_LT_EOF
13677 #ifdef __cplusplus
13678 extern "C" {
13679 #endif
13680 char nm_test_var;
13681 void nm_test_func(void);
13682 void nm_test_func(void){}
13683 #ifdef __cplusplus
13684 }
13685 #endif
13686 int main(){nm_test_var='a';nm_test_func();return(0);}
13687 _LT_EOF
13688
13689   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13690   (eval $ac_compile) 2>&5
13691   ac_status=$?
13692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13693   test $ac_status = 0; }; then
13694     # Now try to grab the symbols.
13695     nlist=conftest.nm
13696     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13697   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13698   ac_status=$?
13699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13700   test $ac_status = 0; } && test -s "$nlist"; then
13701       # Try sorting and uniquifying the output.
13702       if sort "$nlist" | uniq > "$nlist"T; then
13703         mv -f "$nlist"T "$nlist"
13704       else
13705         rm -f "$nlist"T
13706       fi
13707
13708       # Make sure that we snagged all the symbols we need.
13709       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13710         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13711           cat <<_LT_EOF > conftest.$ac_ext
13712 #ifdef __cplusplus
13713 extern "C" {
13714 #endif
13715
13716 _LT_EOF
13717           # Now generate the symbol file.
13718           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13719
13720           cat <<_LT_EOF >> conftest.$ac_ext
13721
13722 /* The mapping between symbol names and symbols.  */
13723 const struct {
13724   const char *name;
13725   void       *address;
13726 }
13727 lt__PROGRAM__LTX_preloaded_symbols[] =
13728 {
13729   { "@PROGRAM@", (void *) 0 },
13730 _LT_EOF
13731           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13732           cat <<\_LT_EOF >> conftest.$ac_ext
13733   {0, (void *) 0}
13734 };
13735
13736 /* This works around a problem in FreeBSD linker */
13737 #ifdef FREEBSD_WORKAROUND
13738 static const void *lt_preloaded_setup() {
13739   return lt__PROGRAM__LTX_preloaded_symbols;
13740 }
13741 #endif
13742
13743 #ifdef __cplusplus
13744 }
13745 #endif
13746 _LT_EOF
13747           # Now try linking the two files.
13748           mv conftest.$ac_objext conftstm.$ac_objext
13749           lt_save_LIBS="$LIBS"
13750           lt_save_CFLAGS="$CFLAGS"
13751           LIBS="conftstm.$ac_objext"
13752           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13753           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13754   (eval $ac_link) 2>&5
13755   ac_status=$?
13756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13757   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13758             pipe_works=yes
13759           fi
13760           LIBS="$lt_save_LIBS"
13761           CFLAGS="$lt_save_CFLAGS"
13762         else
13763           echo "cannot find nm_test_func in $nlist" >&5
13764         fi
13765       else
13766         echo "cannot find nm_test_var in $nlist" >&5
13767       fi
13768     else
13769       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13770     fi
13771   else
13772     echo "$progname: failed program was:" >&5
13773     cat conftest.$ac_ext >&5
13774   fi
13775   rm -rf conftest* conftst*
13776
13777   # Do not use the global_symbol_pipe unless it works.
13778   if test "$pipe_works" = yes; then
13779     break
13780   else
13781     lt_cv_sys_global_symbol_pipe=
13782   fi
13783 done
13784
13785 fi
13786
13787 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13788   lt_cv_sys_global_symbol_to_cdecl=
13789 fi
13790 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13792 $as_echo "failed" >&6; }
13793 else
13794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13795 $as_echo "ok" >&6; }
13796 fi
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819 # Check whether --enable-libtool-lock was given.
13820 if test "${enable_libtool_lock+set}" = set; then :
13821   enableval=$enable_libtool_lock;
13822 fi
13823
13824 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13825
13826 # Some flags need to be propagated to the compiler or linker for good
13827 # libtool support.
13828 case $host in
13829 ia64-*-hpux*)
13830   # Find out which ABI we are using.
13831   echo 'int i;' > conftest.$ac_ext
13832   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13833   (eval $ac_compile) 2>&5
13834   ac_status=$?
13835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13836   test $ac_status = 0; }; then
13837     case `/usr/bin/file conftest.$ac_objext` in
13838       *ELF-32*)
13839         HPUX_IA64_MODE="32"
13840         ;;
13841       *ELF-64*)
13842         HPUX_IA64_MODE="64"
13843         ;;
13844     esac
13845   fi
13846   rm -rf conftest*
13847   ;;
13848 *-*-irix6*)
13849   # Find out which ABI we are using.
13850   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13851   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13852   (eval $ac_compile) 2>&5
13853   ac_status=$?
13854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13855   test $ac_status = 0; }; then
13856     if test "$lt_cv_prog_gnu_ld" = yes; then
13857       case `/usr/bin/file conftest.$ac_objext` in
13858         *32-bit*)
13859           LD="${LD-ld} -melf32bsmip"
13860           ;;
13861         *N32*)
13862           LD="${LD-ld} -melf32bmipn32"
13863           ;;
13864         *64-bit*)
13865           LD="${LD-ld} -melf64bmip"
13866         ;;
13867       esac
13868     else
13869       case `/usr/bin/file conftest.$ac_objext` in
13870         *32-bit*)
13871           LD="${LD-ld} -32"
13872           ;;
13873         *N32*)
13874           LD="${LD-ld} -n32"
13875           ;;
13876         *64-bit*)
13877           LD="${LD-ld} -64"
13878           ;;
13879       esac
13880     fi
13881   fi
13882   rm -rf conftest*
13883   ;;
13884
13885 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13886 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13887   # Find out which ABI we are using.
13888   echo 'int i;' > conftest.$ac_ext
13889   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13890   (eval $ac_compile) 2>&5
13891   ac_status=$?
13892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13893   test $ac_status = 0; }; then
13894     case `/usr/bin/file conftest.o` in
13895       *32-bit*)
13896         case $host in
13897           x86_64-*kfreebsd*-gnu)
13898             LD="${LD-ld} -m elf_i386_fbsd"
13899             ;;
13900           x86_64-*linux*)
13901             case `/usr/bin/file conftest.o` in
13902               *x86-64*)
13903                 LD="${LD-ld} -m elf32_x86_64"
13904                 ;;
13905               *)
13906                 LD="${LD-ld} -m elf_i386"
13907                 ;;
13908             esac
13909             ;;
13910           powerpc64le-*linux*)
13911             LD="${LD-ld} -m elf32lppclinux"
13912             ;;
13913           powerpc64-*linux*)
13914             LD="${LD-ld} -m elf32ppclinux"
13915             ;;
13916           s390x-*linux*)
13917             LD="${LD-ld} -m elf_s390"
13918             ;;
13919           sparc64-*linux*)
13920             LD="${LD-ld} -m elf32_sparc"
13921             ;;
13922         esac
13923         ;;
13924       *64-bit*)
13925         case $host in
13926           x86_64-*kfreebsd*-gnu)
13927             LD="${LD-ld} -m elf_x86_64_fbsd"
13928             ;;
13929           x86_64-*linux*)
13930             LD="${LD-ld} -m elf_x86_64"
13931             ;;
13932           powerpcle-*linux*)
13933             LD="${LD-ld} -m elf64lppc"
13934             ;;
13935           powerpc-*linux*)
13936             LD="${LD-ld} -m elf64ppc"
13937             ;;
13938           s390*-*linux*|s390*-*tpf*)
13939             LD="${LD-ld} -m elf64_s390"
13940             ;;
13941           sparc*-*linux*)
13942             LD="${LD-ld} -m elf64_sparc"
13943             ;;
13944         esac
13945         ;;
13946     esac
13947   fi
13948   rm -rf conftest*
13949   ;;
13950
13951 *-*-sco3.2v5*)
13952   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13953   SAVE_CFLAGS="$CFLAGS"
13954   CFLAGS="$CFLAGS -belf"
13955   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13956 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13957 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13958   $as_echo_n "(cached) " >&6
13959 else
13960   ac_ext=c
13961 ac_cpp='$CPP $CPPFLAGS'
13962 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13963 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13964 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13965
13966      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13967 /* end confdefs.h.  */
13968
13969 int
13970 main ()
13971 {
13972
13973   ;
13974   return 0;
13975 }
13976 _ACEOF
13977 if ac_fn_c_try_link "$LINENO"; then :
13978   lt_cv_cc_needs_belf=yes
13979 else
13980   lt_cv_cc_needs_belf=no
13981 fi
13982 rm -f core conftest.err conftest.$ac_objext \
13983     conftest$ac_exeext conftest.$ac_ext
13984      ac_ext=c
13985 ac_cpp='$CPP $CPPFLAGS'
13986 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13987 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13988 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13989
13990 fi
13991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13992 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13993   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13994     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13995     CFLAGS="$SAVE_CFLAGS"
13996   fi
13997   ;;
13998 sparc*-*solaris*)
13999   # Find out which ABI we are using.
14000   echo 'int i;' > conftest.$ac_ext
14001   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14002   (eval $ac_compile) 2>&5
14003   ac_status=$?
14004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14005   test $ac_status = 0; }; then
14006     case `/usr/bin/file conftest.o` in
14007     *64-bit*)
14008       case $lt_cv_prog_gnu_ld in
14009       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14010       *)
14011         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14012           LD="${LD-ld} -64"
14013         fi
14014         ;;
14015       esac
14016       ;;
14017     esac
14018   fi
14019   rm -rf conftest*
14020   ;;
14021 esac
14022
14023 need_locks="$enable_libtool_lock"
14024
14025
14026   case $host_os in
14027     rhapsody* | darwin*)
14028     if test -n "$ac_tool_prefix"; then
14029   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14030 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14032 $as_echo_n "checking for $ac_word... " >&6; }
14033 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14034   $as_echo_n "(cached) " >&6
14035 else
14036   if test -n "$DSYMUTIL"; then
14037   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14038 else
14039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14040 for as_dir in $PATH
14041 do
14042   IFS=$as_save_IFS
14043   test -z "$as_dir" && as_dir=.
14044     for ac_exec_ext in '' $ac_executable_extensions; do
14045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14046     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14048     break 2
14049   fi
14050 done
14051   done
14052 IFS=$as_save_IFS
14053
14054 fi
14055 fi
14056 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14057 if test -n "$DSYMUTIL"; then
14058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14059 $as_echo "$DSYMUTIL" >&6; }
14060 else
14061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14062 $as_echo "no" >&6; }
14063 fi
14064
14065
14066 fi
14067 if test -z "$ac_cv_prog_DSYMUTIL"; then
14068   ac_ct_DSYMUTIL=$DSYMUTIL
14069   # Extract the first word of "dsymutil", so it can be a program name with args.
14070 set dummy dsymutil; ac_word=$2
14071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14072 $as_echo_n "checking for $ac_word... " >&6; }
14073 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14074   $as_echo_n "(cached) " >&6
14075 else
14076   if test -n "$ac_ct_DSYMUTIL"; then
14077   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14078 else
14079 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14080 for as_dir in $PATH
14081 do
14082   IFS=$as_save_IFS
14083   test -z "$as_dir" && as_dir=.
14084     for ac_exec_ext in '' $ac_executable_extensions; do
14085   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14086     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14087     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14088     break 2
14089   fi
14090 done
14091   done
14092 IFS=$as_save_IFS
14093
14094 fi
14095 fi
14096 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14097 if test -n "$ac_ct_DSYMUTIL"; then
14098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14099 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14100 else
14101   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14102 $as_echo "no" >&6; }
14103 fi
14104
14105   if test "x$ac_ct_DSYMUTIL" = x; then
14106     DSYMUTIL=":"
14107   else
14108     case $cross_compiling:$ac_tool_warned in
14109 yes:)
14110 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14111 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14112 ac_tool_warned=yes ;;
14113 esac
14114     DSYMUTIL=$ac_ct_DSYMUTIL
14115   fi
14116 else
14117   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14118 fi
14119
14120     if test -n "$ac_tool_prefix"; then
14121   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14122 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14124 $as_echo_n "checking for $ac_word... " >&6; }
14125 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14126   $as_echo_n "(cached) " >&6
14127 else
14128   if test -n "$NMEDIT"; then
14129   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14130 else
14131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14132 for as_dir in $PATH
14133 do
14134   IFS=$as_save_IFS
14135   test -z "$as_dir" && as_dir=.
14136     for ac_exec_ext in '' $ac_executable_extensions; do
14137   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14138     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14139     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14140     break 2
14141   fi
14142 done
14143   done
14144 IFS=$as_save_IFS
14145
14146 fi
14147 fi
14148 NMEDIT=$ac_cv_prog_NMEDIT
14149 if test -n "$NMEDIT"; then
14150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14151 $as_echo "$NMEDIT" >&6; }
14152 else
14153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14154 $as_echo "no" >&6; }
14155 fi
14156
14157
14158 fi
14159 if test -z "$ac_cv_prog_NMEDIT"; then
14160   ac_ct_NMEDIT=$NMEDIT
14161   # Extract the first word of "nmedit", so it can be a program name with args.
14162 set dummy nmedit; ac_word=$2
14163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14164 $as_echo_n "checking for $ac_word... " >&6; }
14165 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14166   $as_echo_n "(cached) " >&6
14167 else
14168   if test -n "$ac_ct_NMEDIT"; then
14169   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14170 else
14171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14172 for as_dir in $PATH
14173 do
14174   IFS=$as_save_IFS
14175   test -z "$as_dir" && as_dir=.
14176     for ac_exec_ext in '' $ac_executable_extensions; do
14177   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14178     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14179     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14180     break 2
14181   fi
14182 done
14183   done
14184 IFS=$as_save_IFS
14185
14186 fi
14187 fi
14188 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14189 if test -n "$ac_ct_NMEDIT"; then
14190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14191 $as_echo "$ac_ct_NMEDIT" >&6; }
14192 else
14193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14194 $as_echo "no" >&6; }
14195 fi
14196
14197   if test "x$ac_ct_NMEDIT" = x; then
14198     NMEDIT=":"
14199   else
14200     case $cross_compiling:$ac_tool_warned in
14201 yes:)
14202 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14203 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14204 ac_tool_warned=yes ;;
14205 esac
14206     NMEDIT=$ac_ct_NMEDIT
14207   fi
14208 else
14209   NMEDIT="$ac_cv_prog_NMEDIT"
14210 fi
14211
14212     if test -n "$ac_tool_prefix"; then
14213   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14214 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14216 $as_echo_n "checking for $ac_word... " >&6; }
14217 if test "${ac_cv_prog_LIPO+set}" = set; then :
14218   $as_echo_n "(cached) " >&6
14219 else
14220   if test -n "$LIPO"; then
14221   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14222 else
14223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14224 for as_dir in $PATH
14225 do
14226   IFS=$as_save_IFS
14227   test -z "$as_dir" && as_dir=.
14228     for ac_exec_ext in '' $ac_executable_extensions; do
14229   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14230     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14231     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14232     break 2
14233   fi
14234 done
14235   done
14236 IFS=$as_save_IFS
14237
14238 fi
14239 fi
14240 LIPO=$ac_cv_prog_LIPO
14241 if test -n "$LIPO"; then
14242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14243 $as_echo "$LIPO" >&6; }
14244 else
14245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14246 $as_echo "no" >&6; }
14247 fi
14248
14249
14250 fi
14251 if test -z "$ac_cv_prog_LIPO"; then
14252   ac_ct_LIPO=$LIPO
14253   # Extract the first word of "lipo", so it can be a program name with args.
14254 set dummy lipo; ac_word=$2
14255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14256 $as_echo_n "checking for $ac_word... " >&6; }
14257 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14258   $as_echo_n "(cached) " >&6
14259 else
14260   if test -n "$ac_ct_LIPO"; then
14261   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14262 else
14263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14264 for as_dir in $PATH
14265 do
14266   IFS=$as_save_IFS
14267   test -z "$as_dir" && as_dir=.
14268     for ac_exec_ext in '' $ac_executable_extensions; do
14269   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14270     ac_cv_prog_ac_ct_LIPO="lipo"
14271     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14272     break 2
14273   fi
14274 done
14275   done
14276 IFS=$as_save_IFS
14277
14278 fi
14279 fi
14280 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14281 if test -n "$ac_ct_LIPO"; then
14282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14283 $as_echo "$ac_ct_LIPO" >&6; }
14284 else
14285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14286 $as_echo "no" >&6; }
14287 fi
14288
14289   if test "x$ac_ct_LIPO" = x; then
14290     LIPO=":"
14291   else
14292     case $cross_compiling:$ac_tool_warned in
14293 yes:)
14294 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14295 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14296 ac_tool_warned=yes ;;
14297 esac
14298     LIPO=$ac_ct_LIPO
14299   fi
14300 else
14301   LIPO="$ac_cv_prog_LIPO"
14302 fi
14303
14304     if test -n "$ac_tool_prefix"; then
14305   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14306 set dummy ${ac_tool_prefix}otool; ac_word=$2
14307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14308 $as_echo_n "checking for $ac_word... " >&6; }
14309 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14310   $as_echo_n "(cached) " >&6
14311 else
14312   if test -n "$OTOOL"; then
14313   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14314 else
14315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14316 for as_dir in $PATH
14317 do
14318   IFS=$as_save_IFS
14319   test -z "$as_dir" && as_dir=.
14320     for ac_exec_ext in '' $ac_executable_extensions; do
14321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14322     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14324     break 2
14325   fi
14326 done
14327   done
14328 IFS=$as_save_IFS
14329
14330 fi
14331 fi
14332 OTOOL=$ac_cv_prog_OTOOL
14333 if test -n "$OTOOL"; then
14334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14335 $as_echo "$OTOOL" >&6; }
14336 else
14337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14338 $as_echo "no" >&6; }
14339 fi
14340
14341
14342 fi
14343 if test -z "$ac_cv_prog_OTOOL"; then
14344   ac_ct_OTOOL=$OTOOL
14345   # Extract the first word of "otool", so it can be a program name with args.
14346 set dummy otool; ac_word=$2
14347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14348 $as_echo_n "checking for $ac_word... " >&6; }
14349 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14350   $as_echo_n "(cached) " >&6
14351 else
14352   if test -n "$ac_ct_OTOOL"; then
14353   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14354 else
14355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14356 for as_dir in $PATH
14357 do
14358   IFS=$as_save_IFS
14359   test -z "$as_dir" && as_dir=.
14360     for ac_exec_ext in '' $ac_executable_extensions; do
14361   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14362     ac_cv_prog_ac_ct_OTOOL="otool"
14363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14364     break 2
14365   fi
14366 done
14367   done
14368 IFS=$as_save_IFS
14369
14370 fi
14371 fi
14372 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14373 if test -n "$ac_ct_OTOOL"; then
14374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14375 $as_echo "$ac_ct_OTOOL" >&6; }
14376 else
14377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14378 $as_echo "no" >&6; }
14379 fi
14380
14381   if test "x$ac_ct_OTOOL" = x; then
14382     OTOOL=":"
14383   else
14384     case $cross_compiling:$ac_tool_warned in
14385 yes:)
14386 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14387 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14388 ac_tool_warned=yes ;;
14389 esac
14390     OTOOL=$ac_ct_OTOOL
14391   fi
14392 else
14393   OTOOL="$ac_cv_prog_OTOOL"
14394 fi
14395
14396     if test -n "$ac_tool_prefix"; then
14397   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14398 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14400 $as_echo_n "checking for $ac_word... " >&6; }
14401 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14402   $as_echo_n "(cached) " >&6
14403 else
14404   if test -n "$OTOOL64"; then
14405   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14406 else
14407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14408 for as_dir in $PATH
14409 do
14410   IFS=$as_save_IFS
14411   test -z "$as_dir" && as_dir=.
14412     for ac_exec_ext in '' $ac_executable_extensions; do
14413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14414     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14416     break 2
14417   fi
14418 done
14419   done
14420 IFS=$as_save_IFS
14421
14422 fi
14423 fi
14424 OTOOL64=$ac_cv_prog_OTOOL64
14425 if test -n "$OTOOL64"; then
14426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14427 $as_echo "$OTOOL64" >&6; }
14428 else
14429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14430 $as_echo "no" >&6; }
14431 fi
14432
14433
14434 fi
14435 if test -z "$ac_cv_prog_OTOOL64"; then
14436   ac_ct_OTOOL64=$OTOOL64
14437   # Extract the first word of "otool64", so it can be a program name with args.
14438 set dummy otool64; ac_word=$2
14439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14440 $as_echo_n "checking for $ac_word... " >&6; }
14441 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14442   $as_echo_n "(cached) " >&6
14443 else
14444   if test -n "$ac_ct_OTOOL64"; then
14445   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14446 else
14447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14448 for as_dir in $PATH
14449 do
14450   IFS=$as_save_IFS
14451   test -z "$as_dir" && as_dir=.
14452     for ac_exec_ext in '' $ac_executable_extensions; do
14453   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14454     ac_cv_prog_ac_ct_OTOOL64="otool64"
14455     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14456     break 2
14457   fi
14458 done
14459   done
14460 IFS=$as_save_IFS
14461
14462 fi
14463 fi
14464 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14465 if test -n "$ac_ct_OTOOL64"; then
14466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14467 $as_echo "$ac_ct_OTOOL64" >&6; }
14468 else
14469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14470 $as_echo "no" >&6; }
14471 fi
14472
14473   if test "x$ac_ct_OTOOL64" = x; then
14474     OTOOL64=":"
14475   else
14476     case $cross_compiling:$ac_tool_warned in
14477 yes:)
14478 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14479 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14480 ac_tool_warned=yes ;;
14481 esac
14482     OTOOL64=$ac_ct_OTOOL64
14483   fi
14484 else
14485   OTOOL64="$ac_cv_prog_OTOOL64"
14486 fi
14487
14488
14489
14490
14491
14492
14493
14494
14495
14496
14497
14498
14499
14500
14501
14502
14503
14504
14505
14506
14507
14508
14509
14510
14511
14512
14513
14514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14515 $as_echo_n "checking for -single_module linker flag... " >&6; }
14516 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14517   $as_echo_n "(cached) " >&6
14518 else
14519   lt_cv_apple_cc_single_mod=no
14520       if test -z "${LT_MULTI_MODULE}"; then
14521         # By default we will add the -single_module flag. You can override
14522         # by either setting the environment variable LT_MULTI_MODULE
14523         # non-empty at configure time, or by adding -multi_module to the
14524         # link flags.
14525         rm -rf libconftest.dylib*
14526         echo "int foo(void){return 1;}" > conftest.c
14527         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14528 -dynamiclib -Wl,-single_module conftest.c" >&5
14529         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14530           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14531         _lt_result=$?
14532         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14533           lt_cv_apple_cc_single_mod=yes
14534         else
14535           cat conftest.err >&5
14536         fi
14537         rm -rf libconftest.dylib*
14538         rm -f conftest.*
14539       fi
14540 fi
14541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14542 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14543     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14544 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14545 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14546   $as_echo_n "(cached) " >&6
14547 else
14548   lt_cv_ld_exported_symbols_list=no
14549       save_LDFLAGS=$LDFLAGS
14550       echo "_main" > conftest.sym
14551       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14552       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14553 /* end confdefs.h.  */
14554
14555 int
14556 main ()
14557 {
14558
14559   ;
14560   return 0;
14561 }
14562 _ACEOF
14563 if ac_fn_c_try_link "$LINENO"; then :
14564   lt_cv_ld_exported_symbols_list=yes
14565 else
14566   lt_cv_ld_exported_symbols_list=no
14567 fi
14568 rm -f core conftest.err conftest.$ac_objext \
14569     conftest$ac_exeext conftest.$ac_ext
14570         LDFLAGS="$save_LDFLAGS"
14571
14572 fi
14573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14574 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14575     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14576 $as_echo_n "checking for -force_load linker flag... " >&6; }
14577 if test "${lt_cv_ld_force_load+set}" = set; then :
14578   $as_echo_n "(cached) " >&6
14579 else
14580   lt_cv_ld_force_load=no
14581       cat > conftest.c << _LT_EOF
14582 int forced_loaded() { return 2;}
14583 _LT_EOF
14584       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14585       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14586       echo "$AR cru libconftest.a conftest.o" >&5
14587       $AR cru libconftest.a conftest.o 2>&5
14588       cat > conftest.c << _LT_EOF
14589 int main() { return 0;}
14590 _LT_EOF
14591       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14592       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14593       _lt_result=$?
14594       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14595         lt_cv_ld_force_load=yes
14596       else
14597         cat conftest.err >&5
14598       fi
14599         rm -f conftest.err libconftest.a conftest conftest.c
14600         rm -rf conftest.dSYM
14601
14602 fi
14603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14604 $as_echo "$lt_cv_ld_force_load" >&6; }
14605     case $host_os in
14606     rhapsody* | darwin1.[012])
14607       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14608     darwin1.*)
14609       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14610     darwin*) # darwin 5.x on
14611       # if running on 10.5 or later, the deployment target defaults
14612       # to the OS version, if on x86, and 10.4, the deployment
14613       # target defaults to 10.4. Don't you love it?
14614       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14615         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14616           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14617         10.[012]*)
14618           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14619         10.*)
14620           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14621       esac
14622     ;;
14623   esac
14624     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14625       _lt_dar_single_mod='$single_module'
14626     fi
14627     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14628       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14629     else
14630       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14631     fi
14632     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14633       _lt_dsymutil='~$DSYMUTIL $lib || :'
14634     else
14635       _lt_dsymutil=
14636     fi
14637     ;;
14638   esac
14639
14640 for ac_header in dlfcn.h
14641 do :
14642   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14643 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14644   cat >>confdefs.h <<_ACEOF
14645 #define HAVE_DLFCN_H 1
14646 _ACEOF
14647
14648 fi
14649 done
14650
14651
14652
14653
14654
14655 # Set options
14656
14657
14658
14659         enable_dlopen=no
14660
14661
14662   enable_win32_dll=no
14663
14664
14665             # Check whether --enable-shared was given.
14666 if test "${enable_shared+set}" = set; then :
14667   enableval=$enable_shared; p=${PACKAGE-default}
14668     case $enableval in
14669     yes) enable_shared=yes ;;
14670     no) enable_shared=no ;;
14671     *)
14672       enable_shared=no
14673       # Look at the argument we got.  We use all the common list separators.
14674       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14675       for pkg in $enableval; do
14676         IFS="$lt_save_ifs"
14677         if test "X$pkg" = "X$p"; then
14678           enable_shared=yes
14679         fi
14680       done
14681       IFS="$lt_save_ifs"
14682       ;;
14683     esac
14684 else
14685   enable_shared=yes
14686 fi
14687
14688
14689
14690
14691
14692
14693
14694
14695
14696   # Check whether --enable-static was given.
14697 if test "${enable_static+set}" = set; then :
14698   enableval=$enable_static; p=${PACKAGE-default}
14699     case $enableval in
14700     yes) enable_static=yes ;;
14701     no) enable_static=no ;;
14702     *)
14703      enable_static=no
14704       # Look at the argument we got.  We use all the common list separators.
14705       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14706       for pkg in $enableval; do
14707         IFS="$lt_save_ifs"
14708         if test "X$pkg" = "X$p"; then
14709           enable_static=yes
14710         fi
14711       done
14712       IFS="$lt_save_ifs"
14713       ;;
14714     esac
14715 else
14716   enable_static=yes
14717 fi
14718
14719
14720
14721
14722
14723
14724
14725
14726
14727
14728 # Check whether --with-pic was given.
14729 if test "${with_pic+set}" = set; then :
14730   withval=$with_pic; pic_mode="$withval"
14731 else
14732   pic_mode=default
14733 fi
14734
14735
14736 test -z "$pic_mode" && pic_mode=default
14737
14738
14739
14740
14741
14742
14743
14744   # Check whether --enable-fast-install was given.
14745 if test "${enable_fast_install+set}" = set; then :
14746   enableval=$enable_fast_install; p=${PACKAGE-default}
14747     case $enableval in
14748     yes) enable_fast_install=yes ;;
14749     no) enable_fast_install=no ;;
14750     *)
14751       enable_fast_install=no
14752       # Look at the argument we got.  We use all the common list separators.
14753       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14754       for pkg in $enableval; do
14755         IFS="$lt_save_ifs"
14756         if test "X$pkg" = "X$p"; then
14757           enable_fast_install=yes
14758         fi
14759       done
14760       IFS="$lt_save_ifs"
14761       ;;
14762     esac
14763 else
14764   enable_fast_install=yes
14765 fi
14766
14767
14768
14769
14770
14771
14772
14773
14774
14775
14776
14777 # This can be used to rebuild libtool when needed
14778 LIBTOOL_DEPS="$ltmain"
14779
14780 # Always use our own libtool.
14781 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14782
14783
14784
14785
14786
14787
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797
14798
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808 test -z "$LN_S" && LN_S="ln -s"
14809
14810
14811
14812
14813
14814
14815
14816
14817
14818
14819
14820
14821
14822
14823 if test -n "${ZSH_VERSION+set}" ; then
14824    setopt NO_GLOB_SUBST
14825 fi
14826
14827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14828 $as_echo_n "checking for objdir... " >&6; }
14829 if test "${lt_cv_objdir+set}" = set; then :
14830   $as_echo_n "(cached) " >&6
14831 else
14832   rm -f .libs 2>/dev/null
14833 mkdir .libs 2>/dev/null
14834 if test -d .libs; then
14835   lt_cv_objdir=.libs
14836 else
14837   # MS-DOS does not allow filenames that begin with a dot.
14838   lt_cv_objdir=_libs
14839 fi
14840 rmdir .libs 2>/dev/null
14841 fi
14842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14843 $as_echo "$lt_cv_objdir" >&6; }
14844 objdir=$lt_cv_objdir
14845
14846
14847
14848
14849
14850 cat >>confdefs.h <<_ACEOF
14851 #define LT_OBJDIR "$lt_cv_objdir/"
14852 _ACEOF
14853
14854
14855
14856
14857 case $host_os in
14858 aix3*)
14859   # AIX sometimes has problems with the GCC collect2 program.  For some
14860   # reason, if we set the COLLECT_NAMES environment variable, the problems
14861   # vanish in a puff of smoke.
14862   if test "X${COLLECT_NAMES+set}" != Xset; then
14863     COLLECT_NAMES=
14864     export COLLECT_NAMES
14865   fi
14866   ;;
14867 esac
14868
14869 # Global variables:
14870 ofile=libtool
14871 can_build_shared=yes
14872
14873 # All known linkers require a `.a' archive for static linking (except MSVC,
14874 # which needs '.lib').
14875 libext=a
14876
14877 with_gnu_ld="$lt_cv_prog_gnu_ld"
14878
14879 old_CC="$CC"
14880 old_CFLAGS="$CFLAGS"
14881
14882 # Set sane defaults for various variables
14883 test -z "$CC" && CC=cc
14884 test -z "$LTCC" && LTCC=$CC
14885 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14886 test -z "$LD" && LD=ld
14887 test -z "$ac_objext" && ac_objext=o
14888
14889 for cc_temp in $compiler""; do
14890   case $cc_temp in
14891     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14892     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14893     \-*) ;;
14894     *) break;;
14895   esac
14896 done
14897 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14898
14899
14900 # Only perform the check for file, if the check method requires it
14901 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14902 case $deplibs_check_method in
14903 file_magic*)
14904   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14906 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14907 if test "${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 $ac_dir/${ac_tool_prefix}file; then
14922       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}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 $as_echo "no" >&6; }
14963 fi
14964
14965
14966
14967
14968
14969 if test -z "$lt_cv_path_MAGIC_CMD"; then
14970   if test -n "$ac_tool_prefix"; then
14971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14972 $as_echo_n "checking for file... " >&6; }
14973 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14974   $as_echo_n "(cached) " >&6
14975 else
14976   case $MAGIC_CMD in
14977 [\\/*] |  ?:[\\/]*)
14978   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14979   ;;
14980 *)
14981   lt_save_MAGIC_CMD="$MAGIC_CMD"
14982   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14983   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14984   for ac_dir in $ac_dummy; do
14985     IFS="$lt_save_ifs"
14986     test -z "$ac_dir" && ac_dir=.
14987     if test -f $ac_dir/file; then
14988       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14989       if test -n "$file_magic_test_file"; then
14990         case $deplibs_check_method in
14991         "file_magic "*)
14992           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14993           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14994           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14995             $EGREP "$file_magic_regex" > /dev/null; then
14996             :
14997           else
14998             cat <<_LT_EOF 1>&2
14999
15000 *** Warning: the command libtool uses to detect shared libraries,
15001 *** $file_magic_cmd, produces output that libtool cannot recognize.
15002 *** The result is that libtool may fail to recognize shared libraries
15003 *** as such.  This will affect the creation of libtool libraries that
15004 *** depend on shared libraries, but programs linked with such libtool
15005 *** libraries will work regardless of this problem.  Nevertheless, you
15006 *** may want to report the problem to your system manager and/or to
15007 *** bug-libtool@gnu.org
15008
15009 _LT_EOF
15010           fi ;;
15011         esac
15012       fi
15013       break
15014     fi
15015   done
15016   IFS="$lt_save_ifs"
15017   MAGIC_CMD="$lt_save_MAGIC_CMD"
15018   ;;
15019 esac
15020 fi
15021
15022 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15023 if test -n "$MAGIC_CMD"; then
15024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15025 $as_echo "$MAGIC_CMD" >&6; }
15026 else
15027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15028 $as_echo "no" >&6; }
15029 fi
15030
15031
15032   else
15033     MAGIC_CMD=:
15034   fi
15035 fi
15036
15037   fi
15038   ;;
15039 esac
15040
15041 # Use C for the default configuration in the libtool script
15042
15043 lt_save_CC="$CC"
15044 ac_ext=c
15045 ac_cpp='$CPP $CPPFLAGS'
15046 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15047 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15048 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15049
15050
15051 # Source file extension for C test sources.
15052 ac_ext=c
15053
15054 # Object file extension for compiled C test sources.
15055 objext=o
15056 objext=$objext
15057
15058 # Code to be used in simple compile tests
15059 lt_simple_compile_test_code="int some_variable = 0;"
15060
15061 # Code to be used in simple link tests
15062 lt_simple_link_test_code='int main(){return(0);}'
15063
15064
15065
15066
15067
15068
15069
15070 # If no C compiler was specified, use CC.
15071 LTCC=${LTCC-"$CC"}
15072
15073 # If no C compiler flags were specified, use CFLAGS.
15074 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15075
15076 # Allow CC to be a program name with arguments.
15077 compiler=$CC
15078
15079 # Save the default compiler, since it gets overwritten when the other
15080 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15081 compiler_DEFAULT=$CC
15082
15083 # save warnings/boilerplate of simple test code
15084 ac_outfile=conftest.$ac_objext
15085 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15086 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15087 _lt_compiler_boilerplate=`cat conftest.err`
15088 $RM conftest*
15089
15090 ac_outfile=conftest.$ac_objext
15091 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15092 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15093 _lt_linker_boilerplate=`cat conftest.err`
15094 $RM -r conftest*
15095
15096
15097 ## CAVEAT EMPTOR:
15098 ## There is no encapsulation within the following macros, do not change
15099 ## the running order or otherwise move them around unless you know exactly
15100 ## what you are doing...
15101 if test -n "$compiler"; then
15102
15103 lt_prog_compiler_no_builtin_flag=
15104
15105 if test "$GCC" = yes; then
15106   case $cc_basename in
15107   nvcc*)
15108     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15109   *)
15110     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15111   esac
15112
15113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15114 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15115 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15116   $as_echo_n "(cached) " >&6
15117 else
15118   lt_cv_prog_compiler_rtti_exceptions=no
15119    ac_outfile=conftest.$ac_objext
15120    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15121    lt_compiler_flag="-fno-rtti -fno-exceptions"
15122    # Insert the option either (1) after the last *FLAGS variable, or
15123    # (2) before a word containing "conftest.", or (3) at the end.
15124    # Note that $ac_compile itself does not contain backslashes and begins
15125    # with a dollar sign (not a hyphen), so the echo should work correctly.
15126    # The option is referenced via a variable to avoid confusing sed.
15127    lt_compile=`echo "$ac_compile" | $SED \
15128    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15129    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15130    -e 's:$: $lt_compiler_flag:'`
15131    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15132    (eval "$lt_compile" 2>conftest.err)
15133    ac_status=$?
15134    cat conftest.err >&5
15135    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15136    if (exit $ac_status) && test -s "$ac_outfile"; then
15137      # The compiler can only warn and ignore the option if not recognized
15138      # So say no if there are warnings other than the usual output.
15139      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15140      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15141      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15142        lt_cv_prog_compiler_rtti_exceptions=yes
15143      fi
15144    fi
15145    $RM conftest*
15146
15147 fi
15148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15149 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15150
15151 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15152     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15153 else
15154     :
15155 fi
15156
15157 fi
15158
15159
15160
15161
15162
15163
15164   lt_prog_compiler_wl=
15165 lt_prog_compiler_pic=
15166 lt_prog_compiler_static=
15167
15168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15169 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15170
15171   if test "$GCC" = yes; then
15172     lt_prog_compiler_wl='-Wl,'
15173     lt_prog_compiler_static='-static'
15174
15175     case $host_os in
15176       aix*)
15177       # All AIX code is PIC.
15178       if test "$host_cpu" = ia64; then
15179         # AIX 5 now supports IA64 processor
15180         lt_prog_compiler_static='-Bstatic'
15181       fi
15182       lt_prog_compiler_pic='-fPIC'
15183       ;;
15184
15185     amigaos*)
15186       case $host_cpu in
15187       powerpc)
15188             # see comment about AmigaOS4 .so support
15189             lt_prog_compiler_pic='-fPIC'
15190         ;;
15191       m68k)
15192             # FIXME: we need at least 68020 code to build shared libraries, but
15193             # adding the `-m68020' flag to GCC prevents building anything better,
15194             # like `-m68040'.
15195             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15196         ;;
15197       esac
15198       ;;
15199
15200     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15201       # PIC is the default for these OSes.
15202       ;;
15203
15204     mingw* | cygwin* | pw32* | os2* | cegcc*)
15205       # This hack is so that the source file can tell whether it is being
15206       # built for inclusion in a dll (and should export symbols for example).
15207       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15208       # (--disable-auto-import) libraries
15209       lt_prog_compiler_pic='-DDLL_EXPORT'
15210       ;;
15211
15212     darwin* | rhapsody*)
15213       # PIC is the default on this platform
15214       # Common symbols not allowed in MH_DYLIB files
15215       lt_prog_compiler_pic='-fno-common'
15216       ;;
15217
15218     haiku*)
15219       # PIC is the default for Haiku.
15220       # The "-static" flag exists, but is broken.
15221       lt_prog_compiler_static=
15222       ;;
15223
15224     hpux*)
15225       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15226       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15227       # sets the default TLS model and affects inlining.
15228       case $host_cpu in
15229       hppa*64*)
15230         # +Z the default
15231         ;;
15232       *)
15233         lt_prog_compiler_pic='-fPIC'
15234         ;;
15235       esac
15236       ;;
15237
15238     interix[3-9]*)
15239       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15240       # Instead, we relocate shared libraries at runtime.
15241       ;;
15242
15243     msdosdjgpp*)
15244       # Just because we use GCC doesn't mean we suddenly get shared libraries
15245       # on systems that don't support them.
15246       lt_prog_compiler_can_build_shared=no
15247       enable_shared=no
15248       ;;
15249
15250     *nto* | *qnx*)
15251       # QNX uses GNU C++, but need to define -shared option too, otherwise
15252       # it will coredump.
15253       lt_prog_compiler_pic='-fPIC -shared'
15254       ;;
15255
15256     sysv4*MP*)
15257       if test -d /usr/nec; then
15258         lt_prog_compiler_pic=-Kconform_pic
15259       fi
15260       ;;
15261
15262     *)
15263       lt_prog_compiler_pic='-fPIC'
15264       ;;
15265     esac
15266
15267     case $cc_basename in
15268     nvcc*) # Cuda Compiler Driver 2.2
15269       lt_prog_compiler_wl='-Xlinker '
15270       lt_prog_compiler_pic='-Xcompiler -fPIC'
15271       ;;
15272     esac
15273   else
15274     # PORTME Check for flag to pass linker flags through the system compiler.
15275     case $host_os in
15276     aix*)
15277       lt_prog_compiler_wl='-Wl,'
15278       if test "$host_cpu" = ia64; then
15279         # AIX 5 now supports IA64 processor
15280         lt_prog_compiler_static='-Bstatic'
15281       else
15282         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15283       fi
15284       ;;
15285
15286     mingw* | cygwin* | pw32* | os2* | cegcc*)
15287       # This hack is so that the source file can tell whether it is being
15288       # built for inclusion in a dll (and should export symbols for example).
15289       lt_prog_compiler_pic='-DDLL_EXPORT'
15290       ;;
15291
15292     hpux9* | hpux10* | hpux11*)
15293       lt_prog_compiler_wl='-Wl,'
15294       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15295       # not for PA HP-UX.
15296       case $host_cpu in
15297       hppa*64*|ia64*)
15298         # +Z the default
15299         ;;
15300       *)
15301         lt_prog_compiler_pic='+Z'
15302         ;;
15303       esac
15304       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15305       lt_prog_compiler_static='${wl}-a ${wl}archive'
15306       ;;
15307
15308     irix5* | irix6* | nonstopux*)
15309       lt_prog_compiler_wl='-Wl,'
15310       # PIC (with -KPIC) is the default.
15311       lt_prog_compiler_static='-non_shared'
15312       ;;
15313
15314     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15315       case $cc_basename in
15316       # old Intel for x86_64 which still supported -KPIC.
15317       ecc*)
15318         lt_prog_compiler_wl='-Wl,'
15319         lt_prog_compiler_pic='-KPIC'
15320         lt_prog_compiler_static='-static'
15321         ;;
15322       # icc used to be incompatible with GCC.
15323       # ICC 10 doesn't accept -KPIC any more.
15324       icc* | ifort*)
15325         lt_prog_compiler_wl='-Wl,'
15326         lt_prog_compiler_pic='-fPIC'
15327         lt_prog_compiler_static='-static'
15328         ;;
15329       # Lahey Fortran 8.1.
15330       lf95*)
15331         lt_prog_compiler_wl='-Wl,'
15332         lt_prog_compiler_pic='--shared'
15333         lt_prog_compiler_static='--static'
15334         ;;
15335       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15336         # Portland Group compilers (*not* the Pentium gcc compiler,
15337         # which looks to be a dead project)
15338         lt_prog_compiler_wl='-Wl,'
15339         lt_prog_compiler_pic='-fpic'
15340         lt_prog_compiler_static='-Bstatic'
15341         ;;
15342       ccc*)
15343         lt_prog_compiler_wl='-Wl,'
15344         # All Alpha code is PIC.
15345         lt_prog_compiler_static='-non_shared'
15346         ;;
15347       xl* | bgxl* | bgf* | mpixl*)
15348         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15349         lt_prog_compiler_wl='-Wl,'
15350         lt_prog_compiler_pic='-qpic'
15351         lt_prog_compiler_static='-qstaticlink'
15352         ;;
15353       *)
15354         case `$CC -V 2>&1 | sed 5q` in
15355         *Sun\ F* | *Sun*Fortran*)
15356           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15357           lt_prog_compiler_pic='-KPIC'
15358           lt_prog_compiler_static='-Bstatic'
15359           lt_prog_compiler_wl=''
15360           ;;
15361         *Sun\ C*)
15362           # Sun C 5.9
15363           lt_prog_compiler_pic='-KPIC'
15364           lt_prog_compiler_static='-Bstatic'
15365           lt_prog_compiler_wl='-Wl,'
15366           ;;
15367         esac
15368         ;;
15369       esac
15370       ;;
15371
15372     newsos6)
15373       lt_prog_compiler_pic='-KPIC'
15374       lt_prog_compiler_static='-Bstatic'
15375       ;;
15376
15377     *nto* | *qnx*)
15378       # QNX uses GNU C++, but need to define -shared option too, otherwise
15379       # it will coredump.
15380       lt_prog_compiler_pic='-fPIC -shared'
15381       ;;
15382
15383     osf3* | osf4* | osf5*)
15384       lt_prog_compiler_wl='-Wl,'
15385       # All OSF/1 code is PIC.
15386       lt_prog_compiler_static='-non_shared'
15387       ;;
15388
15389     rdos*)
15390       lt_prog_compiler_static='-non_shared'
15391       ;;
15392
15393     solaris*)
15394       lt_prog_compiler_pic='-KPIC'
15395       lt_prog_compiler_static='-Bstatic'
15396       case $cc_basename in
15397       f77* | f90* | f95*)
15398         lt_prog_compiler_wl='-Qoption ld ';;
15399       *)
15400         lt_prog_compiler_wl='-Wl,';;
15401       esac
15402       ;;
15403
15404     sunos4*)
15405       lt_prog_compiler_wl='-Qoption ld '
15406       lt_prog_compiler_pic='-PIC'
15407       lt_prog_compiler_static='-Bstatic'
15408       ;;
15409
15410     sysv4 | sysv4.2uw2* | sysv4.3*)
15411       lt_prog_compiler_wl='-Wl,'
15412       lt_prog_compiler_pic='-KPIC'
15413       lt_prog_compiler_static='-Bstatic'
15414       ;;
15415
15416     sysv4*MP*)
15417       if test -d /usr/nec ;then
15418         lt_prog_compiler_pic='-Kconform_pic'
15419         lt_prog_compiler_static='-Bstatic'
15420       fi
15421       ;;
15422
15423     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15424       lt_prog_compiler_wl='-Wl,'
15425       lt_prog_compiler_pic='-KPIC'
15426       lt_prog_compiler_static='-Bstatic'
15427       ;;
15428
15429     unicos*)
15430       lt_prog_compiler_wl='-Wl,'
15431       lt_prog_compiler_can_build_shared=no
15432       ;;
15433
15434     uts4*)
15435       lt_prog_compiler_pic='-pic'
15436       lt_prog_compiler_static='-Bstatic'
15437       ;;
15438
15439     *)
15440       lt_prog_compiler_can_build_shared=no
15441       ;;
15442     esac
15443   fi
15444
15445 case $host_os in
15446   # For platforms which do not support PIC, -DPIC is meaningless:
15447   *djgpp*)
15448     lt_prog_compiler_pic=
15449     ;;
15450   *)
15451     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15452     ;;
15453 esac
15454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15455 $as_echo "$lt_prog_compiler_pic" >&6; }
15456
15457
15458
15459
15460
15461
15462 #
15463 # Check to make sure the PIC flag actually works.
15464 #
15465 if test -n "$lt_prog_compiler_pic"; then
15466   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15467 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15468 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15469   $as_echo_n "(cached) " >&6
15470 else
15471   lt_cv_prog_compiler_pic_works=no
15472    ac_outfile=conftest.$ac_objext
15473    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15474    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15475    # Insert the option either (1) after the last *FLAGS variable, or
15476    # (2) before a word containing "conftest.", or (3) at the end.
15477    # Note that $ac_compile itself does not contain backslashes and begins
15478    # with a dollar sign (not a hyphen), so the echo should work correctly.
15479    # The option is referenced via a variable to avoid confusing sed.
15480    lt_compile=`echo "$ac_compile" | $SED \
15481    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15482    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15483    -e 's:$: $lt_compiler_flag:'`
15484    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15485    (eval "$lt_compile" 2>conftest.err)
15486    ac_status=$?
15487    cat conftest.err >&5
15488    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15489    if (exit $ac_status) && test -s "$ac_outfile"; then
15490      # The compiler can only warn and ignore the option if not recognized
15491      # So say no if there are warnings other than the usual output.
15492      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15493      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15494      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15495        lt_cv_prog_compiler_pic_works=yes
15496      fi
15497    fi
15498    $RM conftest*
15499
15500 fi
15501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15502 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15503
15504 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15505     case $lt_prog_compiler_pic in
15506      "" | " "*) ;;
15507      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15508      esac
15509 else
15510     lt_prog_compiler_pic=
15511      lt_prog_compiler_can_build_shared=no
15512 fi
15513
15514 fi
15515
15516
15517
15518
15519
15520
15521 #
15522 # Check to make sure the static flag actually works.
15523 #
15524 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15526 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15527 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15528   $as_echo_n "(cached) " >&6
15529 else
15530   lt_cv_prog_compiler_static_works=no
15531    save_LDFLAGS="$LDFLAGS"
15532    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15533    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15534    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15535      # The linker can only warn and ignore the option if not recognized
15536      # So say no if there are warnings
15537      if test -s conftest.err; then
15538        # Append any errors to the config.log.
15539        cat conftest.err 1>&5
15540        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15541        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15542        if diff conftest.exp conftest.er2 >/dev/null; then
15543          lt_cv_prog_compiler_static_works=yes
15544        fi
15545      else
15546        lt_cv_prog_compiler_static_works=yes
15547      fi
15548    fi
15549    $RM -r conftest*
15550    LDFLAGS="$save_LDFLAGS"
15551
15552 fi
15553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15554 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15555
15556 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15557     :
15558 else
15559     lt_prog_compiler_static=
15560 fi
15561
15562
15563
15564
15565
15566
15567
15568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15569 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15570 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15571   $as_echo_n "(cached) " >&6
15572 else
15573   lt_cv_prog_compiler_c_o=no
15574    $RM -r conftest 2>/dev/null
15575    mkdir conftest
15576    cd conftest
15577    mkdir out
15578    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15579
15580    lt_compiler_flag="-o out/conftest2.$ac_objext"
15581    # Insert the option either (1) after the last *FLAGS variable, or
15582    # (2) before a word containing "conftest.", or (3) at the end.
15583    # Note that $ac_compile itself does not contain backslashes and begins
15584    # with a dollar sign (not a hyphen), so the echo should work correctly.
15585    lt_compile=`echo "$ac_compile" | $SED \
15586    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15587    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15588    -e 's:$: $lt_compiler_flag:'`
15589    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15590    (eval "$lt_compile" 2>out/conftest.err)
15591    ac_status=$?
15592    cat out/conftest.err >&5
15593    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15594    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15595    then
15596      # The compiler can only warn and ignore the option if not recognized
15597      # So say no if there are warnings
15598      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15599      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15600      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15601        lt_cv_prog_compiler_c_o=yes
15602      fi
15603    fi
15604    chmod u+w . 2>&5
15605    $RM conftest*
15606    # SGI C++ compiler will create directory out/ii_files/ for
15607    # template instantiation
15608    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15609    $RM out/* && rmdir out
15610    cd ..
15611    $RM -r conftest
15612    $RM conftest*
15613
15614 fi
15615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15616 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15617
15618
15619
15620
15621
15622
15623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15624 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15625 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15626   $as_echo_n "(cached) " >&6
15627 else
15628   lt_cv_prog_compiler_c_o=no
15629    $RM -r conftest 2>/dev/null
15630    mkdir conftest
15631    cd conftest
15632    mkdir out
15633    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15634
15635    lt_compiler_flag="-o out/conftest2.$ac_objext"
15636    # Insert the option either (1) after the last *FLAGS variable, or
15637    # (2) before a word containing "conftest.", or (3) at the end.
15638    # Note that $ac_compile itself does not contain backslashes and begins
15639    # with a dollar sign (not a hyphen), so the echo should work correctly.
15640    lt_compile=`echo "$ac_compile" | $SED \
15641    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15642    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15643    -e 's:$: $lt_compiler_flag:'`
15644    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15645    (eval "$lt_compile" 2>out/conftest.err)
15646    ac_status=$?
15647    cat out/conftest.err >&5
15648    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15649    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15650    then
15651      # The compiler can only warn and ignore the option if not recognized
15652      # So say no if there are warnings
15653      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15654      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15655      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15656        lt_cv_prog_compiler_c_o=yes
15657      fi
15658    fi
15659    chmod u+w . 2>&5
15660    $RM conftest*
15661    # SGI C++ compiler will create directory out/ii_files/ for
15662    # template instantiation
15663    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15664    $RM out/* && rmdir out
15665    cd ..
15666    $RM -r conftest
15667    $RM conftest*
15668
15669 fi
15670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15671 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15672
15673
15674
15675
15676 hard_links="nottested"
15677 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15678   # do not overwrite the value of need_locks provided by the user
15679   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15680 $as_echo_n "checking if we can lock with hard links... " >&6; }
15681   hard_links=yes
15682   $RM conftest*
15683   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15684   touch conftest.a
15685   ln conftest.a conftest.b 2>&5 || hard_links=no
15686   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15688 $as_echo "$hard_links" >&6; }
15689   if test "$hard_links" = no; then
15690     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15691 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15692     need_locks=warn
15693   fi
15694 else
15695   need_locks=no
15696 fi
15697
15698
15699
15700
15701
15702
15703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15704 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15705
15706   runpath_var=
15707   allow_undefined_flag=
15708   always_export_symbols=no
15709   archive_cmds=
15710   archive_expsym_cmds=
15711   compiler_needs_object=no
15712   enable_shared_with_static_runtimes=no
15713   export_dynamic_flag_spec=
15714   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15715   hardcode_automatic=no
15716   hardcode_direct=no
15717   hardcode_direct_absolute=no
15718   hardcode_libdir_flag_spec=
15719   hardcode_libdir_flag_spec_ld=
15720   hardcode_libdir_separator=
15721   hardcode_minus_L=no
15722   hardcode_shlibpath_var=unsupported
15723   inherit_rpath=no
15724   link_all_deplibs=unknown
15725   module_cmds=
15726   module_expsym_cmds=
15727   old_archive_from_new_cmds=
15728   old_archive_from_expsyms_cmds=
15729   thread_safe_flag_spec=
15730   whole_archive_flag_spec=
15731   # include_expsyms should be a list of space-separated symbols to be *always*
15732   # included in the symbol list
15733   include_expsyms=
15734   # exclude_expsyms can be an extended regexp of symbols to exclude
15735   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15736   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15737   # as well as any symbol that contains `d'.
15738   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15739   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15740   # platforms (ab)use it in PIC code, but their linkers get confused if
15741   # the symbol is explicitly referenced.  Since portable code cannot
15742   # rely on this symbol name, it's probably fine to never include it in
15743   # preloaded symbol tables.
15744   # Exclude shared library initialization/finalization symbols.
15745   extract_expsyms_cmds=
15746
15747   case $host_os in
15748   cygwin* | mingw* | pw32* | cegcc*)
15749     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15750     # When not using gcc, we currently assume that we are using
15751     # Microsoft Visual C++.
15752     if test "$GCC" != yes; then
15753       with_gnu_ld=no
15754     fi
15755     ;;
15756   interix*)
15757     # we just hope/assume this is gcc and not c89 (= MSVC++)
15758     with_gnu_ld=yes
15759     ;;
15760   openbsd*)
15761     with_gnu_ld=no
15762     ;;
15763   esac
15764
15765   ld_shlibs=yes
15766
15767   # On some targets, GNU ld is compatible enough with the native linker
15768   # that we're better off using the native interface for both.
15769   lt_use_gnu_ld_interface=no
15770   if test "$with_gnu_ld" = yes; then
15771     case $host_os in
15772       aix*)
15773         # The AIX port of GNU ld has always aspired to compatibility
15774         # with the native linker.  However, as the warning in the GNU ld
15775         # block says, versions before 2.19.5* couldn't really create working
15776         # shared libraries, regardless of the interface used.
15777         case `$LD -v 2>&1` in
15778           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15779           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15780           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15781           *)
15782             lt_use_gnu_ld_interface=yes
15783             ;;
15784         esac
15785         ;;
15786       *)
15787         lt_use_gnu_ld_interface=yes
15788         ;;
15789     esac
15790   fi
15791
15792   if test "$lt_use_gnu_ld_interface" = yes; then
15793     # If archive_cmds runs LD, not CC, wlarc should be empty
15794     wlarc='${wl}'
15795
15796     # Set some defaults for GNU ld with shared library support. These
15797     # are reset later if shared libraries are not supported. Putting them
15798     # here allows them to be overridden if necessary.
15799     runpath_var=LD_RUN_PATH
15800     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15801     export_dynamic_flag_spec='${wl}--export-dynamic'
15802     # ancient GNU ld didn't support --whole-archive et. al.
15803     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15804       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15805     else
15806       whole_archive_flag_spec=
15807     fi
15808     supports_anon_versioning=no
15809     case `$LD -v 2>&1` in
15810       *GNU\ gold*) supports_anon_versioning=yes ;;
15811       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15812       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15813       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15814       *\ 2.11.*) ;; # other 2.11 versions
15815       *) supports_anon_versioning=yes ;;
15816     esac
15817
15818     # See if GNU ld supports shared libraries.
15819     case $host_os in
15820     aix[3-9]*)
15821       # On AIX/PPC, the GNU linker is very broken
15822       if test "$host_cpu" != ia64; then
15823         ld_shlibs=no
15824         cat <<_LT_EOF 1>&2
15825
15826 *** Warning: the GNU linker, at least up to release 2.19, is reported
15827 *** to be unable to reliably create shared libraries on AIX.
15828 *** Therefore, libtool is disabling shared libraries support.  If you
15829 *** really care for shared libraries, you may want to install binutils
15830 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15831 *** You will then need to restart the configuration process.
15832
15833 _LT_EOF
15834       fi
15835       ;;
15836
15837     amigaos*)
15838       case $host_cpu in
15839       powerpc)
15840             # see comment about AmigaOS4 .so support
15841             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15842             archive_expsym_cmds=''
15843         ;;
15844       m68k)
15845             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15846             hardcode_libdir_flag_spec='-L$libdir'
15847             hardcode_minus_L=yes
15848         ;;
15849       esac
15850       ;;
15851
15852     beos*)
15853       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15854         allow_undefined_flag=unsupported
15855         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15856         # support --undefined.  This deserves some investigation.  FIXME
15857         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15858       else
15859         ld_shlibs=no
15860       fi
15861       ;;
15862
15863     cygwin* | mingw* | pw32* | cegcc*)
15864       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15865       # as there is no search path for DLLs.
15866       hardcode_libdir_flag_spec='-L$libdir'
15867       export_dynamic_flag_spec='${wl}--export-all-symbols'
15868       allow_undefined_flag=unsupported
15869       always_export_symbols=no
15870       enable_shared_with_static_runtimes=yes
15871       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15872
15873       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15874         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15875         # If the export-symbols file already is a .def file (1st line
15876         # is EXPORTS), use it as is; otherwise, prepend...
15877         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15878           cp $export_symbols $output_objdir/$soname.def;
15879         else
15880           echo EXPORTS > $output_objdir/$soname.def;
15881           cat $export_symbols >> $output_objdir/$soname.def;
15882         fi~
15883         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15884       else
15885         ld_shlibs=no
15886       fi
15887       ;;
15888
15889     haiku*)
15890       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15891       link_all_deplibs=yes
15892       ;;
15893
15894     interix[3-9]*)
15895       hardcode_direct=no
15896       hardcode_shlibpath_var=no
15897       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15898       export_dynamic_flag_spec='${wl}-E'
15899       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15900       # Instead, shared libraries are loaded at an image base (0x10000000 by
15901       # default) and relocated if they conflict, which is a slow very memory
15902       # consuming and fragmenting process.  To avoid this, we pick a random,
15903       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15904       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15905       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15906       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15907       ;;
15908
15909     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15910       tmp_diet=no
15911       if test "$host_os" = linux-dietlibc; then
15912         case $cc_basename in
15913           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15914         esac
15915       fi
15916       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15917          && test "$tmp_diet" = no
15918       then
15919         tmp_addflag=
15920         tmp_sharedflag='-shared'
15921         case $cc_basename,$host_cpu in
15922         pgcc*)                          # Portland Group C compiler
15923           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'
15924           tmp_addflag=' $pic_flag'
15925           ;;
15926         pgf77* | pgf90* | pgf95* | pgfortran*)
15927                                         # Portland Group f77 and f90 compilers
15928           whole_archive_flag_spec='${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'
15929           tmp_addflag=' $pic_flag -Mnomain' ;;
15930         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15931           tmp_addflag=' -i_dynamic' ;;
15932         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15933           tmp_addflag=' -i_dynamic -nofor_main' ;;
15934         ifc* | ifort*)                  # Intel Fortran compiler
15935           tmp_addflag=' -nofor_main' ;;
15936         lf95*)                          # Lahey Fortran 8.1
15937           whole_archive_flag_spec=
15938           tmp_sharedflag='--shared' ;;
15939         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15940           tmp_sharedflag='-qmkshrobj'
15941           tmp_addflag= ;;
15942         nvcc*)  # Cuda Compiler Driver 2.2
15943           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15944           compiler_needs_object=yes
15945           ;;
15946         esac
15947         case `$CC -V 2>&1 | sed 5q` in
15948         *Sun\ C*)                       # Sun C 5.9
15949           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\"` ${wl}--no-whole-archive'
15950           compiler_needs_object=yes
15951           tmp_sharedflag='-G' ;;
15952         *Sun\ F*)                       # Sun Fortran 8.3
15953           tmp_sharedflag='-G' ;;
15954         esac
15955         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15956
15957         if test "x$supports_anon_versioning" = xyes; then
15958           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15959             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15960             echo "local: *; };" >> $output_objdir/$libname.ver~
15961             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15962         fi
15963
15964         case $cc_basename in
15965         xlf* | bgf* | bgxlf* | mpixlf*)
15966           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15967           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15968           hardcode_libdir_flag_spec=
15969           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15970           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15971           if test "x$supports_anon_versioning" = xyes; then
15972             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15973               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15974               echo "local: *; };" >> $output_objdir/$libname.ver~
15975               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15976           fi
15977           ;;
15978         esac
15979       else
15980         ld_shlibs=no
15981       fi
15982       ;;
15983
15984     netbsd*)
15985       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15986         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15987         wlarc=
15988       else
15989         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15990         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15991       fi
15992       ;;
15993
15994     solaris*)
15995       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15996         ld_shlibs=no
15997         cat <<_LT_EOF 1>&2
15998
15999 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16000 *** create shared libraries on Solaris systems.  Therefore, libtool
16001 *** is disabling shared libraries support.  We urge you to upgrade GNU
16002 *** binutils to release 2.9.1 or newer.  Another option is to modify
16003 *** your PATH or compiler configuration so that the native linker is
16004 *** used, and then restart.
16005
16006 _LT_EOF
16007       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16008         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16009         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16010       else
16011         ld_shlibs=no
16012       fi
16013       ;;
16014
16015     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16016       case `$LD -v 2>&1` in
16017         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16018         ld_shlibs=no
16019         cat <<_LT_EOF 1>&2
16020
16021 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16022 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16023 *** is disabling shared libraries support.  We urge you to upgrade GNU
16024 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16025 *** your PATH or compiler configuration so that the native linker is
16026 *** used, and then restart.
16027
16028 _LT_EOF
16029         ;;
16030         *)
16031           # For security reasons, it is highly recommended that you always
16032           # use absolute paths for naming shared libraries, and exclude the
16033           # DT_RUNPATH tag from executables and libraries.  But doing so
16034           # requires that you compile everything twice, which is a pain.
16035           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16036             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16037             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16038             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16039           else
16040             ld_shlibs=no
16041           fi
16042         ;;
16043       esac
16044       ;;
16045
16046     sunos4*)
16047       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16048       wlarc=
16049       hardcode_direct=yes
16050       hardcode_shlibpath_var=no
16051       ;;
16052
16053     *)
16054       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16055         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16056         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16057       else
16058         ld_shlibs=no
16059       fi
16060       ;;
16061     esac
16062
16063     if test "$ld_shlibs" = no; then
16064       runpath_var=
16065       hardcode_libdir_flag_spec=
16066       export_dynamic_flag_spec=
16067       whole_archive_flag_spec=
16068     fi
16069   else
16070     # PORTME fill in a description of your system's linker (not GNU ld)
16071     case $host_os in
16072     aix3*)
16073       allow_undefined_flag=unsupported
16074       always_export_symbols=yes
16075       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16076       # Note: this linker hardcodes the directories in LIBPATH if there
16077       # are no directories specified by -L.
16078       hardcode_minus_L=yes
16079       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16080         # Neither direct hardcoding nor static linking is supported with a
16081         # broken collect2.
16082         hardcode_direct=unsupported
16083       fi
16084       ;;
16085
16086     aix[4-9]*)
16087       if test "$host_cpu" = ia64; then
16088         # On IA64, the linker does run time linking by default, so we don't
16089         # have to do anything special.
16090         aix_use_runtimelinking=no
16091         exp_sym_flag='-Bexport'
16092         no_entry_flag=""
16093       else
16094         # If we're using GNU nm, then we don't want the "-C" option.
16095         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16096         # Also, AIX nm treats weak defined symbols like other global
16097         # defined symbols, whereas GNU nm marks them as "W".
16098         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16099           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16100         else
16101           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16102         fi
16103         aix_use_runtimelinking=no
16104
16105         # Test if we are trying to use run time linking or normal
16106         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16107         # need to do runtime linking.
16108         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16109           for ld_flag in $LDFLAGS; do
16110           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16111             aix_use_runtimelinking=yes
16112             break
16113           fi
16114           done
16115           ;;
16116         esac
16117
16118         exp_sym_flag='-bexport'
16119         no_entry_flag='-bnoentry'
16120       fi
16121
16122       # When large executables or shared objects are built, AIX ld can
16123       # have problems creating the table of contents.  If linking a library
16124       # or program results in "error TOC overflow" add -mminimal-toc to
16125       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16126       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16127
16128       archive_cmds=''
16129       hardcode_direct=yes
16130       hardcode_direct_absolute=yes
16131       hardcode_libdir_separator=':'
16132       link_all_deplibs=yes
16133       file_list_spec='${wl}-f,'
16134
16135       if test "$GCC" = yes; then
16136         case $host_os in aix4.[012]|aix4.[012].*)
16137         # We only want to do this on AIX 4.2 and lower, the check
16138         # below for broken collect2 doesn't work under 4.3+
16139           collect2name=`${CC} -print-prog-name=collect2`
16140           if test -f "$collect2name" &&
16141            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16142           then
16143           # We have reworked collect2
16144           :
16145           else
16146           # We have old collect2
16147           hardcode_direct=unsupported
16148           # It fails to find uninstalled libraries when the uninstalled
16149           # path is not listed in the libpath.  Setting hardcode_minus_L
16150           # to unsupported forces relinking
16151           hardcode_minus_L=yes
16152           hardcode_libdir_flag_spec='-L$libdir'
16153           hardcode_libdir_separator=
16154           fi
16155           ;;
16156         esac
16157         shared_flag='-shared'
16158         if test "$aix_use_runtimelinking" = yes; then
16159           shared_flag="$shared_flag "'${wl}-G'
16160         fi
16161       else
16162         # not using gcc
16163         if test "$host_cpu" = ia64; then
16164         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16165         # chokes on -Wl,-G. The following line is correct:
16166           shared_flag='-G'
16167         else
16168           if test "$aix_use_runtimelinking" = yes; then
16169             shared_flag='${wl}-G'
16170           else
16171             shared_flag='${wl}-bM:SRE'
16172           fi
16173         fi
16174       fi
16175
16176       export_dynamic_flag_spec='${wl}-bexpall'
16177       # It seems that -bexpall does not export symbols beginning with
16178       # underscore (_), so it is better to generate a list of symbols to export.
16179       always_export_symbols=yes
16180       if test "$aix_use_runtimelinking" = yes; then
16181         # Warning - without using the other runtime loading flags (-brtl),
16182         # -berok will link without error, but may produce a broken library.
16183         allow_undefined_flag='-berok'
16184         # Determine the default libpath from the value encoded in an
16185         # empty executable.
16186         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16187 /* end confdefs.h.  */
16188
16189 int
16190 main ()
16191 {
16192
16193   ;
16194   return 0;
16195 }
16196 _ACEOF
16197 if ac_fn_c_try_link "$LINENO"; then :
16198
16199 lt_aix_libpath_sed='
16200     /Import File Strings/,/^$/ {
16201         /^0/ {
16202             s/^0  *\(.*\)$/\1/
16203             p
16204         }
16205     }'
16206 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16207 # Check for a 64-bit object if we didn't find anything.
16208 if test -z "$aix_libpath"; then
16209   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16210 fi
16211 fi
16212 rm -f core conftest.err conftest.$ac_objext \
16213     conftest$ac_exeext conftest.$ac_ext
16214 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16215
16216         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16217         archive_expsym_cmds='$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 $shared_flag"
16218       else
16219         if test "$host_cpu" = ia64; then
16220           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16221           allow_undefined_flag="-z nodefs"
16222           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16223         else
16224          # Determine the default libpath from the value encoded in an
16225          # empty executable.
16226          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16227 /* end confdefs.h.  */
16228
16229 int
16230 main ()
16231 {
16232
16233   ;
16234   return 0;
16235 }
16236 _ACEOF
16237 if ac_fn_c_try_link "$LINENO"; then :
16238
16239 lt_aix_libpath_sed='
16240     /Import File Strings/,/^$/ {
16241         /^0/ {
16242             s/^0  *\(.*\)$/\1/
16243             p
16244         }
16245     }'
16246 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16247 # Check for a 64-bit object if we didn't find anything.
16248 if test -z "$aix_libpath"; then
16249   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16250 fi
16251 fi
16252 rm -f core conftest.err conftest.$ac_objext \
16253     conftest$ac_exeext conftest.$ac_ext
16254 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16255
16256          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16257           # Warning - without using the other run time loading flags,
16258           # -berok will link without error, but may produce a broken library.
16259           no_undefined_flag=' ${wl}-bernotok'
16260           allow_undefined_flag=' ${wl}-berok'
16261           if test "$with_gnu_ld" = yes; then
16262             # We only use this code for GNU lds that support --whole-archive.
16263             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16264           else
16265             # Exported symbols can be pulled into shared objects from archives
16266             whole_archive_flag_spec='$convenience'
16267           fi
16268           archive_cmds_need_lc=yes
16269           # This is similar to how AIX traditionally builds its shared libraries.
16270           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'
16271         fi
16272       fi
16273       ;;
16274
16275     amigaos*)
16276       case $host_cpu in
16277       powerpc)
16278             # see comment about AmigaOS4 .so support
16279             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16280             archive_expsym_cmds=''
16281         ;;
16282       m68k)
16283             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16284             hardcode_libdir_flag_spec='-L$libdir'
16285             hardcode_minus_L=yes
16286         ;;
16287       esac
16288       ;;
16289
16290     bsdi[45]*)
16291       export_dynamic_flag_spec=-rdynamic
16292       ;;
16293
16294     cygwin* | mingw* | pw32* | cegcc*)
16295       # When not using gcc, we currently assume that we are using
16296       # Microsoft Visual C++.
16297       # hardcode_libdir_flag_spec is actually meaningless, as there is
16298       # no search path for DLLs.
16299       hardcode_libdir_flag_spec=' '
16300       allow_undefined_flag=unsupported
16301       # Tell ltmain to make .lib files, not .a files.
16302       libext=lib
16303       # Tell ltmain to make .dll files, not .so files.
16304       shrext_cmds=".dll"
16305       # FIXME: Setting linknames here is a bad hack.
16306       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16307       # The linker will automatically build a .lib file if we build a DLL.
16308       old_archive_from_new_cmds='true'
16309       # FIXME: Should let the user specify the lib program.
16310       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16311       fix_srcfile_path='`cygpath -w "$srcfile"`'
16312       enable_shared_with_static_runtimes=yes
16313       ;;
16314
16315     darwin* | rhapsody*)
16316
16317
16318   archive_cmds_need_lc=no
16319   hardcode_direct=no
16320   hardcode_automatic=yes
16321   hardcode_shlibpath_var=unsupported
16322   if test "$lt_cv_ld_force_load" = "yes"; then
16323     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16324   else
16325     whole_archive_flag_spec=''
16326   fi
16327   link_all_deplibs=yes
16328   allow_undefined_flag="$_lt_dar_allow_undefined"
16329   case $cc_basename in
16330      ifort*) _lt_dar_can_shared=yes ;;
16331      *) _lt_dar_can_shared=$GCC ;;
16332   esac
16333   if test "$_lt_dar_can_shared" = "yes"; then
16334     output_verbose_link_cmd=func_echo_all
16335     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16336     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16337     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}${_lt_dsymutil}"
16338     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16339
16340   else
16341   ld_shlibs=no
16342   fi
16343
16344       ;;
16345
16346     dgux*)
16347       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16348       hardcode_libdir_flag_spec='-L$libdir'
16349       hardcode_shlibpath_var=no
16350       ;;
16351
16352     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16353     # support.  Future versions do this automatically, but an explicit c++rt0.o
16354     # does not break anything, and helps significantly (at the cost of a little
16355     # extra space).
16356     freebsd2.2*)
16357       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16358       hardcode_libdir_flag_spec='-R$libdir'
16359       hardcode_direct=yes
16360       hardcode_shlibpath_var=no
16361       ;;
16362
16363     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16364     freebsd2.*)
16365       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16366       hardcode_direct=yes
16367       hardcode_minus_L=yes
16368       hardcode_shlibpath_var=no
16369       ;;
16370
16371     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16372     freebsd* | dragonfly*)
16373       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16374       hardcode_libdir_flag_spec='-R$libdir'
16375       hardcode_direct=yes
16376       hardcode_shlibpath_var=no
16377       ;;
16378
16379     hpux9*)
16380       if test "$GCC" = yes; then
16381         archive_cmds='$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 $lib'
16382       else
16383         archive_cmds='$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 $lib'
16384       fi
16385       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16386       hardcode_libdir_separator=:
16387       hardcode_direct=yes
16388
16389       # hardcode_minus_L: Not really in the search PATH,
16390       # but as the default location of the library.
16391       hardcode_minus_L=yes
16392       export_dynamic_flag_spec='${wl}-E'
16393       ;;
16394
16395     hpux10*)
16396       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16397         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16398       else
16399         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16400       fi
16401       if test "$with_gnu_ld" = no; then
16402         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16403         hardcode_libdir_flag_spec_ld='+b $libdir'
16404         hardcode_libdir_separator=:
16405         hardcode_direct=yes
16406         hardcode_direct_absolute=yes
16407         export_dynamic_flag_spec='${wl}-E'
16408         # hardcode_minus_L: Not really in the search PATH,
16409         # but as the default location of the library.
16410         hardcode_minus_L=yes
16411       fi
16412       ;;
16413
16414     hpux11*)
16415       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16416         case $host_cpu in
16417         hppa*64*)
16418           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16419           ;;
16420         ia64*)
16421           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16422           ;;
16423         *)
16424           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16425           ;;
16426         esac
16427       else
16428         case $host_cpu in
16429         hppa*64*)
16430           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16431           ;;
16432         ia64*)
16433           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16434           ;;
16435         *)
16436
16437           # Older versions of the 11.00 compiler do not understand -b yet
16438           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16439           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16440 $as_echo_n "checking if $CC understands -b... " >&6; }
16441 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16442   $as_echo_n "(cached) " >&6
16443 else
16444   lt_cv_prog_compiler__b=no
16445    save_LDFLAGS="$LDFLAGS"
16446    LDFLAGS="$LDFLAGS -b"
16447    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16448    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16449      # The linker can only warn and ignore the option if not recognized
16450      # So say no if there are warnings
16451      if test -s conftest.err; then
16452        # Append any errors to the config.log.
16453        cat conftest.err 1>&5
16454        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16455        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16456        if diff conftest.exp conftest.er2 >/dev/null; then
16457          lt_cv_prog_compiler__b=yes
16458        fi
16459      else
16460        lt_cv_prog_compiler__b=yes
16461      fi
16462    fi
16463    $RM -r conftest*
16464    LDFLAGS="$save_LDFLAGS"
16465
16466 fi
16467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16468 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16469
16470 if test x"$lt_cv_prog_compiler__b" = xyes; then
16471     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16472 else
16473     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16474 fi
16475
16476           ;;
16477         esac
16478       fi
16479       if test "$with_gnu_ld" = no; then
16480         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16481         hardcode_libdir_separator=:
16482
16483         case $host_cpu in
16484         hppa*64*|ia64*)
16485           hardcode_direct=no
16486           hardcode_shlibpath_var=no
16487           ;;
16488         *)
16489           hardcode_direct=yes
16490           hardcode_direct_absolute=yes
16491           export_dynamic_flag_spec='${wl}-E'
16492
16493           # hardcode_minus_L: Not really in the search PATH,
16494           # but as the default location of the library.
16495           hardcode_minus_L=yes
16496           ;;
16497         esac
16498       fi
16499       ;;
16500
16501     irix5* | irix6* | nonstopux*)
16502       if test "$GCC" = yes; then
16503         archive_cmds='$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 $lib'
16504         # Try to use the -exported_symbol ld option, if it does not
16505         # work, assume that -exports_file does not work either and
16506         # implicitly export all symbols.
16507         save_LDFLAGS="$LDFLAGS"
16508         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16509         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16510 /* end confdefs.h.  */
16511 int foo(void) {}
16512 _ACEOF
16513 if ac_fn_c_try_link "$LINENO"; then :
16514   archive_expsym_cmds='$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 $lib'
16515
16516 fi
16517 rm -f core conftest.err conftest.$ac_objext \
16518     conftest$ac_exeext conftest.$ac_ext
16519         LDFLAGS="$save_LDFLAGS"
16520       else
16521         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16522         archive_expsym_cmds='$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 $lib'
16523       fi
16524       archive_cmds_need_lc='no'
16525       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16526       hardcode_libdir_separator=:
16527       inherit_rpath=yes
16528       link_all_deplibs=yes
16529       ;;
16530
16531     netbsd*)
16532       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16533         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16534       else
16535         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16536       fi
16537       hardcode_libdir_flag_spec='-R$libdir'
16538       hardcode_direct=yes
16539       hardcode_shlibpath_var=no
16540       ;;
16541
16542     newsos6)
16543       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16544       hardcode_direct=yes
16545       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16546       hardcode_libdir_separator=:
16547       hardcode_shlibpath_var=no
16548       ;;
16549
16550     *nto* | *qnx*)
16551       ;;
16552
16553     openbsd*)
16554       if test -f /usr/libexec/ld.so; then
16555         hardcode_direct=yes
16556         hardcode_shlibpath_var=no
16557         hardcode_direct_absolute=yes
16558         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16559           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16560           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16561           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16562           export_dynamic_flag_spec='${wl}-E'
16563         else
16564           case $host_os in
16565            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16566              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16567              hardcode_libdir_flag_spec='-R$libdir'
16568              ;;
16569            *)
16570              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16571              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16572              ;;
16573           esac
16574         fi
16575       else
16576         ld_shlibs=no
16577       fi
16578       ;;
16579
16580     os2*)
16581       hardcode_libdir_flag_spec='-L$libdir'
16582       hardcode_minus_L=yes
16583       allow_undefined_flag=unsupported
16584       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'
16585       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16586       ;;
16587
16588     osf3*)
16589       if test "$GCC" = yes; then
16590         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16591         archive_cmds='$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 $lib'
16592       else
16593         allow_undefined_flag=' -expect_unresolved \*'
16594         archive_cmds='$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 $lib'
16595       fi
16596       archive_cmds_need_lc='no'
16597       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16598       hardcode_libdir_separator=:
16599       ;;
16600
16601     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16602       if test "$GCC" = yes; then
16603         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16604         archive_cmds='$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 $lib'
16605         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16606       else
16607         allow_undefined_flag=' -expect_unresolved \*'
16608         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'
16609         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~
16610         $CC -shared${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'
16611
16612         # Both c and cxx compiler support -rpath directly
16613         hardcode_libdir_flag_spec='-rpath $libdir'
16614       fi
16615       archive_cmds_need_lc='no'
16616       hardcode_libdir_separator=:
16617       ;;
16618
16619     solaris*)
16620       no_undefined_flag=' -z defs'
16621       if test "$GCC" = yes; then
16622         wlarc='${wl}'
16623         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16624         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16625           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16626       else
16627         case `$CC -V 2>&1` in
16628         *"Compilers 5.0"*)
16629           wlarc=''
16630           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16631           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16632           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16633           ;;
16634         *)
16635           wlarc='${wl}'
16636           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16637           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16638           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16639           ;;
16640         esac
16641       fi
16642       hardcode_libdir_flag_spec='-R$libdir'
16643       hardcode_shlibpath_var=no
16644       case $host_os in
16645       solaris2.[0-5] | solaris2.[0-5].*) ;;
16646       *)
16647         # The compiler driver will combine and reorder linker options,
16648         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16649         # but is careful enough not to reorder.
16650         # Supported since Solaris 2.6 (maybe 2.5.1?)
16651         if test "$GCC" = yes; then
16652           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16653         else
16654           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16655         fi
16656         ;;
16657       esac
16658       link_all_deplibs=yes
16659       ;;
16660
16661     sunos4*)
16662       if test "x$host_vendor" = xsequent; then
16663         # Use $CC to link under sequent, because it throws in some extra .o
16664         # files that make .init and .fini sections work.
16665         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16666       else
16667         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16668       fi
16669       hardcode_libdir_flag_spec='-L$libdir'
16670       hardcode_direct=yes
16671       hardcode_minus_L=yes
16672       hardcode_shlibpath_var=no
16673       ;;
16674
16675     sysv4)
16676       case $host_vendor in
16677         sni)
16678           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16679           hardcode_direct=yes # is this really true???
16680         ;;
16681         siemens)
16682           ## LD is ld it makes a PLAMLIB
16683           ## CC just makes a GrossModule.
16684           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16685           reload_cmds='$CC -r -o $output$reload_objs'
16686           hardcode_direct=no
16687         ;;
16688         motorola)
16689           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16690           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16691         ;;
16692       esac
16693       runpath_var='LD_RUN_PATH'
16694       hardcode_shlibpath_var=no
16695       ;;
16696
16697     sysv4.3*)
16698       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16699       hardcode_shlibpath_var=no
16700       export_dynamic_flag_spec='-Bexport'
16701       ;;
16702
16703     sysv4*MP*)
16704       if test -d /usr/nec; then
16705         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16706         hardcode_shlibpath_var=no
16707         runpath_var=LD_RUN_PATH
16708         hardcode_runpath_var=yes
16709         ld_shlibs=yes
16710       fi
16711       ;;
16712
16713     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16714       no_undefined_flag='${wl}-z,text'
16715       archive_cmds_need_lc=no
16716       hardcode_shlibpath_var=no
16717       runpath_var='LD_RUN_PATH'
16718
16719       if test "$GCC" = yes; then
16720         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16721         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16722       else
16723         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16724         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16725       fi
16726       ;;
16727
16728     sysv5* | sco3.2v5* | sco5v6*)
16729       # Note: We can NOT use -z defs as we might desire, because we do not
16730       # link with -lc, and that would cause any symbols used from libc to
16731       # always be unresolved, which means just about no library would
16732       # ever link correctly.  If we're not using GNU ld we use -z text
16733       # though, which does catch some bad symbols but isn't as heavy-handed
16734       # as -z defs.
16735       no_undefined_flag='${wl}-z,text'
16736       allow_undefined_flag='${wl}-z,nodefs'
16737       archive_cmds_need_lc=no
16738       hardcode_shlibpath_var=no
16739       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16740       hardcode_libdir_separator=':'
16741       link_all_deplibs=yes
16742       export_dynamic_flag_spec='${wl}-Bexport'
16743       runpath_var='LD_RUN_PATH'
16744
16745       if test "$GCC" = yes; then
16746         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16747         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16748       else
16749         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16750         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16751       fi
16752       ;;
16753
16754     uts4*)
16755       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16756       hardcode_libdir_flag_spec='-L$libdir'
16757       hardcode_shlibpath_var=no
16758       ;;
16759
16760     *)
16761       ld_shlibs=no
16762       ;;
16763     esac
16764
16765     if test x$host_vendor = xsni; then
16766       case $host in
16767       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16768         export_dynamic_flag_spec='${wl}-Blargedynsym'
16769         ;;
16770       esac
16771     fi
16772   fi
16773
16774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16775 $as_echo "$ld_shlibs" >&6; }
16776 test "$ld_shlibs" = no && can_build_shared=no
16777
16778 with_gnu_ld=$with_gnu_ld
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794 #
16795 # Do we need to explicitly link libc?
16796 #
16797 case "x$archive_cmds_need_lc" in
16798 x|xyes)
16799   # Assume -lc should be added
16800   archive_cmds_need_lc=yes
16801
16802   if test "$enable_shared" = yes && test "$GCC" = yes; then
16803     case $archive_cmds in
16804     *'~'*)
16805       # FIXME: we may have to deal with multi-command sequences.
16806       ;;
16807     '$CC '*)
16808       # Test whether the compiler implicitly links with -lc since on some
16809       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16810       # to ld, don't add -lc before -lgcc.
16811       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16812 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16813 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16814   $as_echo_n "(cached) " >&6
16815 else
16816   $RM conftest*
16817         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16818
16819         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16820   (eval $ac_compile) 2>&5
16821   ac_status=$?
16822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16823   test $ac_status = 0; } 2>conftest.err; then
16824           soname=conftest
16825           lib=conftest
16826           libobjs=conftest.$ac_objext
16827           deplibs=
16828           wl=$lt_prog_compiler_wl
16829           pic_flag=$lt_prog_compiler_pic
16830           compiler_flags=-v
16831           linker_flags=-v
16832           verstring=
16833           output_objdir=.
16834           libname=conftest
16835           lt_save_allow_undefined_flag=$allow_undefined_flag
16836           allow_undefined_flag=
16837           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16838   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16839   ac_status=$?
16840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16841   test $ac_status = 0; }
16842           then
16843             lt_cv_archive_cmds_need_lc=no
16844           else
16845             lt_cv_archive_cmds_need_lc=yes
16846           fi
16847           allow_undefined_flag=$lt_save_allow_undefined_flag
16848         else
16849           cat conftest.err 1>&5
16850         fi
16851         $RM conftest*
16852
16853 fi
16854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16855 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16856       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16857       ;;
16858     esac
16859   fi
16860   ;;
16861 esac
16862
16863
16864
16865
16866
16867
16868
16869
16870
16871
16872
16873
16874
16875
16876
16877
16878
16879
16880
16881
16882
16883
16884
16885
16886
16887
16888
16889
16890
16891
16892
16893
16894
16895
16896
16897
16898
16899
16900
16901
16902
16903
16904
16905
16906
16907
16908
16909
16910
16911
16912
16913
16914
16915
16916
16917
16918
16919
16920
16921
16922
16923
16924
16925
16926
16927
16928
16929
16930
16931
16932
16933
16934
16935
16936
16937
16938
16939
16940
16941
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16943
16944
16945
16946
16947
16948
16949
16950
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
16975
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16977
16978
16979
16980
16981
16982
16983
16984
16985
16986
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
17011
17012
17013
17014
17015
17016
17017
17018
17019   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17020 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17021
17022 if test "$GCC" = yes; then
17023   case $host_os in
17024     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17025     *) lt_awk_arg="/^libraries:/" ;;
17026   esac
17027   case $host_os in
17028     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17029     *) lt_sed_strip_eq="s,=/,/,g" ;;
17030   esac
17031   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17032   case $lt_search_path_spec in
17033   *\;*)
17034     # if the path contains ";" then we assume it to be the separator
17035     # otherwise default to the standard path separator (i.e. ":") - it is
17036     # assumed that no part of a normal pathname contains ";" but that should
17037     # okay in the real world where ";" in dirpaths is itself problematic.
17038     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17039     ;;
17040   *)
17041     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17042     ;;
17043   esac
17044   # Ok, now we have the path, separated by spaces, we can step through it
17045   # and add multilib dir if necessary.
17046   lt_tmp_lt_search_path_spec=
17047   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17048   for lt_sys_path in $lt_search_path_spec; do
17049     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17050       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17051     else
17052       test -d "$lt_sys_path" && \
17053         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17054     fi
17055   done
17056   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17057 BEGIN {RS=" "; FS="/|\n";} {
17058   lt_foo="";
17059   lt_count=0;
17060   for (lt_i = NF; lt_i > 0; lt_i--) {
17061     if ($lt_i != "" && $lt_i != ".") {
17062       if ($lt_i == "..") {
17063         lt_count++;
17064       } else {
17065         if (lt_count == 0) {
17066           lt_foo="/" $lt_i lt_foo;
17067         } else {
17068           lt_count--;
17069         }
17070       }
17071     }
17072   }
17073   if (lt_foo != "") { lt_freq[lt_foo]++; }
17074   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17075 }'`
17076   # AWK program above erroneously prepends '/' to C:/dos/paths
17077   # for these hosts.
17078   case $host_os in
17079     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17080       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17081   esac
17082   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17083 else
17084   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17085 fi
17086 library_names_spec=
17087 libname_spec='lib$name'
17088 soname_spec=
17089 shrext_cmds=".so"
17090 postinstall_cmds=
17091 postuninstall_cmds=
17092 finish_cmds=
17093 finish_eval=
17094 shlibpath_var=
17095 shlibpath_overrides_runpath=unknown
17096 version_type=none
17097 dynamic_linker="$host_os ld.so"
17098 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17099 need_lib_prefix=unknown
17100 hardcode_into_libs=no
17101
17102 # when you set need_version to no, make sure it does not cause -set_version
17103 # flags to be left without arguments
17104 need_version=unknown
17105
17106 case $host_os in
17107 aix3*)
17108   version_type=linux
17109   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17110   shlibpath_var=LIBPATH
17111
17112   # AIX 3 has no versioning support, so we append a major version to the name.
17113   soname_spec='${libname}${release}${shared_ext}$major'
17114   ;;
17115
17116 aix[4-9]*)
17117   version_type=linux
17118   need_lib_prefix=no
17119   need_version=no
17120   hardcode_into_libs=yes
17121   if test "$host_cpu" = ia64; then
17122     # AIX 5 supports IA64
17123     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17124     shlibpath_var=LD_LIBRARY_PATH
17125   else
17126     # With GCC up to 2.95.x, collect2 would create an import file
17127     # for dependence libraries.  The import file would start with
17128     # the line `#! .'.  This would cause the generated library to
17129     # depend on `.', always an invalid library.  This was fixed in
17130     # development snapshots of GCC prior to 3.0.
17131     case $host_os in
17132       aix4 | aix4.[01] | aix4.[01].*)
17133       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17134            echo ' yes '
17135            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17136         :
17137       else
17138         can_build_shared=no
17139       fi
17140       ;;
17141     esac
17142     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17143     # soname into executable. Probably we can add versioning support to
17144     # collect2, so additional links can be useful in future.
17145     if test "$aix_use_runtimelinking" = yes; then
17146       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17147       # instead of lib<name>.a to let people know that these are not
17148       # typical AIX shared libraries.
17149       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17150     else
17151       # We preserve .a as extension for shared libraries through AIX4.2
17152       # and later when we are not doing run time linking.
17153       library_names_spec='${libname}${release}.a $libname.a'
17154       soname_spec='${libname}${release}${shared_ext}$major'
17155     fi
17156     shlibpath_var=LIBPATH
17157   fi
17158   ;;
17159
17160 amigaos*)
17161   case $host_cpu in
17162   powerpc)
17163     # Since July 2007 AmigaOS4 officially supports .so libraries.
17164     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17165     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17166     ;;
17167   m68k)
17168     library_names_spec='$libname.ixlibrary $libname.a'
17169     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17170     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 ${libname}_ixlibrary.a || exit 1; done'
17171     ;;
17172   esac
17173   ;;
17174
17175 beos*)
17176   library_names_spec='${libname}${shared_ext}'
17177   dynamic_linker="$host_os ld.so"
17178   shlibpath_var=LIBRARY_PATH
17179   ;;
17180
17181 bsdi[45]*)
17182   version_type=linux
17183   need_version=no
17184   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17185   soname_spec='${libname}${release}${shared_ext}$major'
17186   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17187   shlibpath_var=LD_LIBRARY_PATH
17188   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17189   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17190   # the default ld.so.conf also contains /usr/contrib/lib and
17191   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17192   # libtool to hard-code these into programs
17193   ;;
17194
17195 cygwin* | mingw* | pw32* | cegcc*)
17196   version_type=windows
17197   shrext_cmds=".dll"
17198   need_version=no
17199   need_lib_prefix=no
17200
17201   case $GCC,$host_os in
17202   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17203     library_names_spec='$libname.dll.a'
17204     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17205     postinstall_cmds='base_file=`basename \${file}`~
17206       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17207       dldir=$destdir/`dirname \$dlpath`~
17208       test -d \$dldir || mkdir -p \$dldir~
17209       $install_prog $dir/$dlname \$dldir/$dlname~
17210       chmod a+x \$dldir/$dlname~
17211       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17212         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17213       fi'
17214     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17215       dlpath=$dir/\$dldll~
17216        $RM \$dlpath'
17217     shlibpath_overrides_runpath=yes
17218
17219     case $host_os in
17220     cygwin*)
17221       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17222       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17223
17224       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17225       ;;
17226     mingw* | cegcc*)
17227       # MinGW DLLs use traditional 'lib' prefix
17228       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17229       ;;
17230     pw32*)
17231       # pw32 DLLs use 'pw' prefix rather than 'lib'
17232       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17233       ;;
17234     esac
17235     ;;
17236
17237   *)
17238     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17239     ;;
17240   esac
17241   dynamic_linker='Win32 ld.exe'
17242   # FIXME: first we should search . and the directory the executable is in
17243   shlibpath_var=PATH
17244   ;;
17245
17246 darwin* | rhapsody*)
17247   dynamic_linker="$host_os dyld"
17248   version_type=darwin
17249   need_lib_prefix=no
17250   need_version=no
17251   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17252   soname_spec='${libname}${release}${major}$shared_ext'
17253   shlibpath_overrides_runpath=yes
17254   shlibpath_var=DYLD_LIBRARY_PATH
17255   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17256
17257   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17258   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17259   ;;
17260
17261 dgux*)
17262   version_type=linux
17263   need_lib_prefix=no
17264   need_version=no
17265   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17266   soname_spec='${libname}${release}${shared_ext}$major'
17267   shlibpath_var=LD_LIBRARY_PATH
17268   ;;
17269
17270 freebsd* | dragonfly*)
17271   # DragonFly does not have aout.  When/if they implement a new
17272   # versioning mechanism, adjust this.
17273   if test -x /usr/bin/objformat; then
17274     objformat=`/usr/bin/objformat`
17275   else
17276     case $host_os in
17277     freebsd[23].*) objformat=aout ;;
17278     *) objformat=elf ;;
17279     esac
17280   fi
17281   version_type=freebsd-$objformat
17282   case $version_type in
17283     freebsd-elf*)
17284       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17285       need_version=no
17286       need_lib_prefix=no
17287       ;;
17288     freebsd-*)
17289       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17290       need_version=yes
17291       ;;
17292   esac
17293   shlibpath_var=LD_LIBRARY_PATH
17294   case $host_os in
17295   freebsd2.*)
17296     shlibpath_overrides_runpath=yes
17297     ;;
17298   freebsd3.[01]* | freebsdelf3.[01]*)
17299     shlibpath_overrides_runpath=yes
17300     hardcode_into_libs=yes
17301     ;;
17302   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17303   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17304     shlibpath_overrides_runpath=no
17305     hardcode_into_libs=yes
17306     ;;
17307   *) # from 4.6 on, and DragonFly
17308     shlibpath_overrides_runpath=yes
17309     hardcode_into_libs=yes
17310     ;;
17311   esac
17312   ;;
17313
17314 gnu*)
17315   version_type=linux
17316   need_lib_prefix=no
17317   need_version=no
17318   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17319   soname_spec='${libname}${release}${shared_ext}$major'
17320   shlibpath_var=LD_LIBRARY_PATH
17321   hardcode_into_libs=yes
17322   ;;
17323
17324 haiku*)
17325   version_type=linux
17326   need_lib_prefix=no
17327   need_version=no
17328   dynamic_linker="$host_os runtime_loader"
17329   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17330   soname_spec='${libname}${release}${shared_ext}$major'
17331   shlibpath_var=LIBRARY_PATH
17332   shlibpath_overrides_runpath=yes
17333   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17334   hardcode_into_libs=yes
17335   ;;
17336
17337 hpux9* | hpux10* | hpux11*)
17338   # Give a soname corresponding to the major version so that dld.sl refuses to
17339   # link against other versions.
17340   version_type=sunos
17341   need_lib_prefix=no
17342   need_version=no
17343   case $host_cpu in
17344   ia64*)
17345     shrext_cmds='.so'
17346     hardcode_into_libs=yes
17347     dynamic_linker="$host_os dld.so"
17348     shlibpath_var=LD_LIBRARY_PATH
17349     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17350     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17351     soname_spec='${libname}${release}${shared_ext}$major'
17352     if test "X$HPUX_IA64_MODE" = X32; then
17353       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17354     else
17355       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17356     fi
17357     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17358     ;;
17359   hppa*64*)
17360     shrext_cmds='.sl'
17361     hardcode_into_libs=yes
17362     dynamic_linker="$host_os dld.sl"
17363     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17364     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17365     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17366     soname_spec='${libname}${release}${shared_ext}$major'
17367     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17368     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17369     ;;
17370   *)
17371     shrext_cmds='.sl'
17372     dynamic_linker="$host_os dld.sl"
17373     shlibpath_var=SHLIB_PATH
17374     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17375     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17376     soname_spec='${libname}${release}${shared_ext}$major'
17377     ;;
17378   esac
17379   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17380   postinstall_cmds='chmod 555 $lib'
17381   # or fails outright, so override atomically:
17382   install_override_mode=555
17383   ;;
17384
17385 interix[3-9]*)
17386   version_type=linux
17387   need_lib_prefix=no
17388   need_version=no
17389   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17390   soname_spec='${libname}${release}${shared_ext}$major'
17391   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17392   shlibpath_var=LD_LIBRARY_PATH
17393   shlibpath_overrides_runpath=no
17394   hardcode_into_libs=yes
17395   ;;
17396
17397 irix5* | irix6* | nonstopux*)
17398   case $host_os in
17399     nonstopux*) version_type=nonstopux ;;
17400     *)
17401         if test "$lt_cv_prog_gnu_ld" = yes; then
17402                 version_type=linux
17403         else
17404                 version_type=irix
17405         fi ;;
17406   esac
17407   need_lib_prefix=no
17408   need_version=no
17409   soname_spec='${libname}${release}${shared_ext}$major'
17410   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17411   case $host_os in
17412   irix5* | nonstopux*)
17413     libsuff= shlibsuff=
17414     ;;
17415   *)
17416     case $LD in # libtool.m4 will add one of these switches to LD
17417     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17418       libsuff= shlibsuff= libmagic=32-bit;;
17419     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17420       libsuff=32 shlibsuff=N32 libmagic=N32;;
17421     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17422       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17423     *) libsuff= shlibsuff= libmagic=never-match;;
17424     esac
17425     ;;
17426   esac
17427   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17428   shlibpath_overrides_runpath=no
17429   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17430   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17431   hardcode_into_libs=yes
17432   ;;
17433
17434 # No shared lib support for Linux oldld, aout, or coff.
17435 linux*oldld* | linux*aout* | linux*coff*)
17436   dynamic_linker=no
17437   ;;
17438
17439 # This must be Linux ELF.
17440 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17441   version_type=linux
17442   need_lib_prefix=no
17443   need_version=no
17444   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17445   soname_spec='${libname}${release}${shared_ext}$major'
17446   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17447   shlibpath_var=LD_LIBRARY_PATH
17448   shlibpath_overrides_runpath=no
17449
17450   # Some binutils ld are patched to set DT_RUNPATH
17451   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17452   $as_echo_n "(cached) " >&6
17453 else
17454   lt_cv_shlibpath_overrides_runpath=no
17455     save_LDFLAGS=$LDFLAGS
17456     save_libdir=$libdir
17457     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17458          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17459     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17460 /* end confdefs.h.  */
17461
17462 int
17463 main ()
17464 {
17465
17466   ;
17467   return 0;
17468 }
17469 _ACEOF
17470 if ac_fn_c_try_link "$LINENO"; then :
17471   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17472   lt_cv_shlibpath_overrides_runpath=yes
17473 fi
17474 fi
17475 rm -f core conftest.err conftest.$ac_objext \
17476     conftest$ac_exeext conftest.$ac_ext
17477     LDFLAGS=$save_LDFLAGS
17478     libdir=$save_libdir
17479
17480 fi
17481
17482   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17483
17484   # This implies no fast_install, which is unacceptable.
17485   # Some rework will be needed to allow for fast_install
17486   # before this can be enabled.
17487   hardcode_into_libs=yes
17488
17489   # Append ld.so.conf contents to the search path
17490   if test -f /etc/ld.so.conf; then
17491     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' ' '`
17492     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17493   fi
17494
17495   # We used to test for /lib/ld.so.1 and disable shared libraries on
17496   # powerpc, because MkLinux only supported shared libraries with the
17497   # GNU dynamic linker.  Since this was broken with cross compilers,
17498   # most powerpc-linux boxes support dynamic linking these days and
17499   # people can always --disable-shared, the test was removed, and we
17500   # assume the GNU/Linux dynamic linker is in use.
17501   dynamic_linker='GNU/Linux ld.so'
17502   ;;
17503
17504 netbsd*)
17505   version_type=sunos
17506   need_lib_prefix=no
17507   need_version=no
17508   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17509     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17510     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17511     dynamic_linker='NetBSD (a.out) ld.so'
17512   else
17513     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17514     soname_spec='${libname}${release}${shared_ext}$major'
17515     dynamic_linker='NetBSD ld.elf_so'
17516   fi
17517   shlibpath_var=LD_LIBRARY_PATH
17518   shlibpath_overrides_runpath=yes
17519   hardcode_into_libs=yes
17520   ;;
17521
17522 newsos6)
17523   version_type=linux
17524   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17525   shlibpath_var=LD_LIBRARY_PATH
17526   shlibpath_overrides_runpath=yes
17527   ;;
17528
17529 *nto* | *qnx*)
17530   version_type=qnx
17531   need_lib_prefix=no
17532   need_version=no
17533   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17534   soname_spec='${libname}${release}${shared_ext}$major'
17535   shlibpath_var=LD_LIBRARY_PATH
17536   shlibpath_overrides_runpath=no
17537   hardcode_into_libs=yes
17538   dynamic_linker='ldqnx.so'
17539   ;;
17540
17541 openbsd*)
17542   version_type=sunos
17543   sys_lib_dlsearch_path_spec="/usr/lib"
17544   need_lib_prefix=no
17545   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17546   case $host_os in
17547     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17548     *)                          need_version=no  ;;
17549   esac
17550   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17551   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17552   shlibpath_var=LD_LIBRARY_PATH
17553   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17554     case $host_os in
17555       openbsd2.[89] | openbsd2.[89].*)
17556         shlibpath_overrides_runpath=no
17557         ;;
17558       *)
17559         shlibpath_overrides_runpath=yes
17560         ;;
17561       esac
17562   else
17563     shlibpath_overrides_runpath=yes
17564   fi
17565   ;;
17566
17567 os2*)
17568   libname_spec='$name'
17569   shrext_cmds=".dll"
17570   need_lib_prefix=no
17571   library_names_spec='$libname${shared_ext} $libname.a'
17572   dynamic_linker='OS/2 ld.exe'
17573   shlibpath_var=LIBPATH
17574   ;;
17575
17576 osf3* | osf4* | osf5*)
17577   version_type=osf
17578   need_lib_prefix=no
17579   need_version=no
17580   soname_spec='${libname}${release}${shared_ext}$major'
17581   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17582   shlibpath_var=LD_LIBRARY_PATH
17583   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17584   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17585   ;;
17586
17587 rdos*)
17588   dynamic_linker=no
17589   ;;
17590
17591 solaris*)
17592   version_type=linux
17593   need_lib_prefix=no
17594   need_version=no
17595   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17596   soname_spec='${libname}${release}${shared_ext}$major'
17597   shlibpath_var=LD_LIBRARY_PATH
17598   shlibpath_overrides_runpath=yes
17599   hardcode_into_libs=yes
17600   # ldd complains unless libraries are executable
17601   postinstall_cmds='chmod +x $lib'
17602   ;;
17603
17604 sunos4*)
17605   version_type=sunos
17606   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17607   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17608   shlibpath_var=LD_LIBRARY_PATH
17609   shlibpath_overrides_runpath=yes
17610   if test "$with_gnu_ld" = yes; then
17611     need_lib_prefix=no
17612   fi
17613   need_version=yes
17614   ;;
17615
17616 sysv4 | sysv4.3*)
17617   version_type=linux
17618   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17619   soname_spec='${libname}${release}${shared_ext}$major'
17620   shlibpath_var=LD_LIBRARY_PATH
17621   case $host_vendor in
17622     sni)
17623       shlibpath_overrides_runpath=no
17624       need_lib_prefix=no
17625       runpath_var=LD_RUN_PATH
17626       ;;
17627     siemens)
17628       need_lib_prefix=no
17629       ;;
17630     motorola)
17631       need_lib_prefix=no
17632       need_version=no
17633       shlibpath_overrides_runpath=no
17634       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17635       ;;
17636   esac
17637   ;;
17638
17639 sysv4*MP*)
17640   if test -d /usr/nec ;then
17641     version_type=linux
17642     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17643     soname_spec='$libname${shared_ext}.$major'
17644     shlibpath_var=LD_LIBRARY_PATH
17645   fi
17646   ;;
17647
17648 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17649   version_type=freebsd-elf
17650   need_lib_prefix=no
17651   need_version=no
17652   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17653   soname_spec='${libname}${release}${shared_ext}$major'
17654   shlibpath_var=LD_LIBRARY_PATH
17655   shlibpath_overrides_runpath=yes
17656   hardcode_into_libs=yes
17657   if test "$with_gnu_ld" = yes; then
17658     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17659   else
17660     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17661     case $host_os in
17662       sco3.2v5*)
17663         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17664         ;;
17665     esac
17666   fi
17667   sys_lib_dlsearch_path_spec='/usr/lib'
17668   ;;
17669
17670 tpf*)
17671   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17672   version_type=linux
17673   need_lib_prefix=no
17674   need_version=no
17675   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17676   shlibpath_var=LD_LIBRARY_PATH
17677   shlibpath_overrides_runpath=no
17678   hardcode_into_libs=yes
17679   ;;
17680
17681 uts4*)
17682   version_type=linux
17683   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17684   soname_spec='${libname}${release}${shared_ext}$major'
17685   shlibpath_var=LD_LIBRARY_PATH
17686   ;;
17687
17688 *)
17689   dynamic_linker=no
17690   ;;
17691 esac
17692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17693 $as_echo "$dynamic_linker" >&6; }
17694 test "$dynamic_linker" = no && can_build_shared=no
17695
17696 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17697 if test "$GCC" = yes; then
17698   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17699 fi
17700
17701 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17702   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17703 fi
17704 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17705   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17706 fi
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
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787
17788
17789
17790
17791
17792
17793
17794
17795
17796
17797
17798
17799   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17800 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17801 hardcode_action=
17802 if test -n "$hardcode_libdir_flag_spec" ||
17803    test -n "$runpath_var" ||
17804    test "X$hardcode_automatic" = "Xyes" ; then
17805
17806   # We can hardcode non-existent directories.
17807   if test "$hardcode_direct" != no &&
17808      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17809      # have to relink, otherwise we might link with an installed library
17810      # when we should be linking with a yet-to-be-installed one
17811      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17812      test "$hardcode_minus_L" != no; then
17813     # Linking always hardcodes the temporary library directory.
17814     hardcode_action=relink
17815   else
17816     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17817     hardcode_action=immediate
17818   fi
17819 else
17820   # We cannot hardcode anything, or else we can only hardcode existing
17821   # directories.
17822   hardcode_action=unsupported
17823 fi
17824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17825 $as_echo "$hardcode_action" >&6; }
17826
17827 if test "$hardcode_action" = relink ||
17828    test "$inherit_rpath" = yes; then
17829   # Fast installation is not supported
17830   enable_fast_install=no
17831 elif test "$shlibpath_overrides_runpath" = yes ||
17832      test "$enable_shared" = no; then
17833   # Fast installation is not necessary
17834   enable_fast_install=needless
17835 fi
17836
17837
17838
17839
17840
17841
17842   if test "x$enable_dlopen" != xyes; then
17843   enable_dlopen=unknown
17844   enable_dlopen_self=unknown
17845   enable_dlopen_self_static=unknown
17846 else
17847   lt_cv_dlopen=no
17848   lt_cv_dlopen_libs=
17849
17850   case $host_os in
17851   beos*)
17852     lt_cv_dlopen="load_add_on"
17853     lt_cv_dlopen_libs=
17854     lt_cv_dlopen_self=yes
17855     ;;
17856
17857   mingw* | pw32* | cegcc*)
17858     lt_cv_dlopen="LoadLibrary"
17859     lt_cv_dlopen_libs=
17860     ;;
17861
17862   cygwin*)
17863     lt_cv_dlopen="dlopen"
17864     lt_cv_dlopen_libs=
17865     ;;
17866
17867   darwin*)
17868   # if libdl is installed we need to link against it
17869     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17870 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17871 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17872   $as_echo_n "(cached) " >&6
17873 else
17874   ac_check_lib_save_LIBS=$LIBS
17875 LIBS="-ldl  $LIBS"
17876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17877 /* end confdefs.h.  */
17878
17879 /* Override any GCC internal prototype to avoid an error.
17880    Use char because int might match the return type of a GCC
17881    builtin and then its argument prototype would still apply.  */
17882 #ifdef __cplusplus
17883 extern "C"
17884 #endif
17885 char dlopen ();
17886 int
17887 main ()
17888 {
17889 return dlopen ();
17890   ;
17891   return 0;
17892 }
17893 _ACEOF
17894 if ac_fn_c_try_link "$LINENO"; then :
17895   ac_cv_lib_dl_dlopen=yes
17896 else
17897   ac_cv_lib_dl_dlopen=no
17898 fi
17899 rm -f core conftest.err conftest.$ac_objext \
17900     conftest$ac_exeext conftest.$ac_ext
17901 LIBS=$ac_check_lib_save_LIBS
17902 fi
17903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17904 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17905 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17906   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17907 else
17908
17909     lt_cv_dlopen="dyld"
17910     lt_cv_dlopen_libs=
17911     lt_cv_dlopen_self=yes
17912
17913 fi
17914
17915     ;;
17916
17917   *)
17918     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17919 if test "x$ac_cv_func_shl_load" = x""yes; then :
17920   lt_cv_dlopen="shl_load"
17921 else
17922   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17923 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17924 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17925   $as_echo_n "(cached) " >&6
17926 else
17927   ac_check_lib_save_LIBS=$LIBS
17928 LIBS="-ldld  $LIBS"
17929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17930 /* end confdefs.h.  */
17931
17932 /* Override any GCC internal prototype to avoid an error.
17933    Use char because int might match the return type of a GCC
17934    builtin and then its argument prototype would still apply.  */
17935 #ifdef __cplusplus
17936 extern "C"
17937 #endif
17938 char shl_load ();
17939 int
17940 main ()
17941 {
17942 return shl_load ();
17943   ;
17944   return 0;
17945 }
17946 _ACEOF
17947 if ac_fn_c_try_link "$LINENO"; then :
17948   ac_cv_lib_dld_shl_load=yes
17949 else
17950   ac_cv_lib_dld_shl_load=no
17951 fi
17952 rm -f core conftest.err conftest.$ac_objext \
17953     conftest$ac_exeext conftest.$ac_ext
17954 LIBS=$ac_check_lib_save_LIBS
17955 fi
17956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17957 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17958 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17959   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17960 else
17961   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17962 if test "x$ac_cv_func_dlopen" = x""yes; then :
17963   lt_cv_dlopen="dlopen"
17964 else
17965   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17966 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17967 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17968   $as_echo_n "(cached) " >&6
17969 else
17970   ac_check_lib_save_LIBS=$LIBS
17971 LIBS="-ldl  $LIBS"
17972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17973 /* end confdefs.h.  */
17974
17975 /* Override any GCC internal prototype to avoid an error.
17976    Use char because int might match the return type of a GCC
17977    builtin and then its argument prototype would still apply.  */
17978 #ifdef __cplusplus
17979 extern "C"
17980 #endif
17981 char dlopen ();
17982 int
17983 main ()
17984 {
17985 return dlopen ();
17986   ;
17987   return 0;
17988 }
17989 _ACEOF
17990 if ac_fn_c_try_link "$LINENO"; then :
17991   ac_cv_lib_dl_dlopen=yes
17992 else
17993   ac_cv_lib_dl_dlopen=no
17994 fi
17995 rm -f core conftest.err conftest.$ac_objext \
17996     conftest$ac_exeext conftest.$ac_ext
17997 LIBS=$ac_check_lib_save_LIBS
17998 fi
17999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18000 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18001 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18002   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18003 else
18004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18005 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18006 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18007   $as_echo_n "(cached) " >&6
18008 else
18009   ac_check_lib_save_LIBS=$LIBS
18010 LIBS="-lsvld  $LIBS"
18011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18012 /* end confdefs.h.  */
18013
18014 /* Override any GCC internal prototype to avoid an error.
18015    Use char because int might match the return type of a GCC
18016    builtin and then its argument prototype would still apply.  */
18017 #ifdef __cplusplus
18018 extern "C"
18019 #endif
18020 char dlopen ();
18021 int
18022 main ()
18023 {
18024 return dlopen ();
18025   ;
18026   return 0;
18027 }
18028 _ACEOF
18029 if ac_fn_c_try_link "$LINENO"; then :
18030   ac_cv_lib_svld_dlopen=yes
18031 else
18032   ac_cv_lib_svld_dlopen=no
18033 fi
18034 rm -f core conftest.err conftest.$ac_objext \
18035     conftest$ac_exeext conftest.$ac_ext
18036 LIBS=$ac_check_lib_save_LIBS
18037 fi
18038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18039 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18040 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18041   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18042 else
18043   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18044 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18045 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18046   $as_echo_n "(cached) " >&6
18047 else
18048   ac_check_lib_save_LIBS=$LIBS
18049 LIBS="-ldld  $LIBS"
18050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18051 /* end confdefs.h.  */
18052
18053 /* Override any GCC internal prototype to avoid an error.
18054    Use char because int might match the return type of a GCC
18055    builtin and then its argument prototype would still apply.  */
18056 #ifdef __cplusplus
18057 extern "C"
18058 #endif
18059 char dld_link ();
18060 int
18061 main ()
18062 {
18063 return dld_link ();
18064   ;
18065   return 0;
18066 }
18067 _ACEOF
18068 if ac_fn_c_try_link "$LINENO"; then :
18069   ac_cv_lib_dld_dld_link=yes
18070 else
18071   ac_cv_lib_dld_dld_link=no
18072 fi
18073 rm -f core conftest.err conftest.$ac_objext \
18074     conftest$ac_exeext conftest.$ac_ext
18075 LIBS=$ac_check_lib_save_LIBS
18076 fi
18077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18078 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18079 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18080   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18081 fi
18082
18083
18084 fi
18085
18086
18087 fi
18088
18089
18090 fi
18091
18092
18093 fi
18094
18095
18096 fi
18097
18098     ;;
18099   esac
18100
18101   if test "x$lt_cv_dlopen" != xno; then
18102     enable_dlopen=yes
18103   else
18104     enable_dlopen=no
18105   fi
18106
18107   case $lt_cv_dlopen in
18108   dlopen)
18109     save_CPPFLAGS="$CPPFLAGS"
18110     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18111
18112     save_LDFLAGS="$LDFLAGS"
18113     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18114
18115     save_LIBS="$LIBS"
18116     LIBS="$lt_cv_dlopen_libs $LIBS"
18117
18118     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18119 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18120 if test "${lt_cv_dlopen_self+set}" = set; then :
18121   $as_echo_n "(cached) " >&6
18122 else
18123           if test "$cross_compiling" = yes; then :
18124   lt_cv_dlopen_self=cross
18125 else
18126   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18127   lt_status=$lt_dlunknown
18128   cat > conftest.$ac_ext <<_LT_EOF
18129 #line 18129 "configure"
18130 #include "confdefs.h"
18131
18132 #if HAVE_DLFCN_H
18133 #include <dlfcn.h>
18134 #endif
18135
18136 #include <stdio.h>
18137
18138 #ifdef RTLD_GLOBAL
18139 #  define LT_DLGLOBAL           RTLD_GLOBAL
18140 #else
18141 #  ifdef DL_GLOBAL
18142 #    define LT_DLGLOBAL         DL_GLOBAL
18143 #  else
18144 #    define LT_DLGLOBAL         0
18145 #  endif
18146 #endif
18147
18148 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18149    find out it does not work in some platform. */
18150 #ifndef LT_DLLAZY_OR_NOW
18151 #  ifdef RTLD_LAZY
18152 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18153 #  else
18154 #    ifdef DL_LAZY
18155 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18156 #    else
18157 #      ifdef RTLD_NOW
18158 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18159 #      else
18160 #        ifdef DL_NOW
18161 #          define LT_DLLAZY_OR_NOW      DL_NOW
18162 #        else
18163 #          define LT_DLLAZY_OR_NOW      0
18164 #        endif
18165 #      endif
18166 #    endif
18167 #  endif
18168 #endif
18169
18170 /* When -fvisbility=hidden is used, assume the code has been annotated
18171    correspondingly for the symbols needed.  */
18172 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18173 void fnord () __attribute__((visibility("default")));
18174 #endif
18175
18176 void fnord () { int i=42; }
18177 int main ()
18178 {
18179   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18180   int status = $lt_dlunknown;
18181
18182   if (self)
18183     {
18184       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18185       else
18186         {
18187           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18188           else puts (dlerror ());
18189         }
18190       /* dlclose (self); */
18191     }
18192   else
18193     puts (dlerror ());
18194
18195   return status;
18196 }
18197 _LT_EOF
18198   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18199   (eval $ac_link) 2>&5
18200   ac_status=$?
18201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18202   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18203     (./conftest; exit; ) >&5 2>/dev/null
18204     lt_status=$?
18205     case x$lt_status in
18206       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18207       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18208       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18209     esac
18210   else :
18211     # compilation failed
18212     lt_cv_dlopen_self=no
18213   fi
18214 fi
18215 rm -fr conftest*
18216
18217
18218 fi
18219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18220 $as_echo "$lt_cv_dlopen_self" >&6; }
18221
18222     if test "x$lt_cv_dlopen_self" = xyes; then
18223       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18224       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18225 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18226 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18227   $as_echo_n "(cached) " >&6
18228 else
18229           if test "$cross_compiling" = yes; then :
18230   lt_cv_dlopen_self_static=cross
18231 else
18232   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18233   lt_status=$lt_dlunknown
18234   cat > conftest.$ac_ext <<_LT_EOF
18235 #line 18235 "configure"
18236 #include "confdefs.h"
18237
18238 #if HAVE_DLFCN_H
18239 #include <dlfcn.h>
18240 #endif
18241
18242 #include <stdio.h>
18243
18244 #ifdef RTLD_GLOBAL
18245 #  define LT_DLGLOBAL           RTLD_GLOBAL
18246 #else
18247 #  ifdef DL_GLOBAL
18248 #    define LT_DLGLOBAL         DL_GLOBAL
18249 #  else
18250 #    define LT_DLGLOBAL         0
18251 #  endif
18252 #endif
18253
18254 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18255    find out it does not work in some platform. */
18256 #ifndef LT_DLLAZY_OR_NOW
18257 #  ifdef RTLD_LAZY
18258 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18259 #  else
18260 #    ifdef DL_LAZY
18261 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18262 #    else
18263 #      ifdef RTLD_NOW
18264 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18265 #      else
18266 #        ifdef DL_NOW
18267 #          define LT_DLLAZY_OR_NOW      DL_NOW
18268 #        else
18269 #          define LT_DLLAZY_OR_NOW      0
18270 #        endif
18271 #      endif
18272 #    endif
18273 #  endif
18274 #endif
18275
18276 /* When -fvisbility=hidden is used, assume the code has been annotated
18277    correspondingly for the symbols needed.  */
18278 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18279 void fnord () __attribute__((visibility("default")));
18280 #endif
18281
18282 void fnord () { int i=42; }
18283 int main ()
18284 {
18285   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18286   int status = $lt_dlunknown;
18287
18288   if (self)
18289     {
18290       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18291       else
18292         {
18293           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18294           else puts (dlerror ());
18295         }
18296       /* dlclose (self); */
18297     }
18298   else
18299     puts (dlerror ());
18300
18301   return status;
18302 }
18303 _LT_EOF
18304   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18305   (eval $ac_link) 2>&5
18306   ac_status=$?
18307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18308   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18309     (./conftest; exit; ) >&5 2>/dev/null
18310     lt_status=$?
18311     case x$lt_status in
18312       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18313       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18314       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18315     esac
18316   else :
18317     # compilation failed
18318     lt_cv_dlopen_self_static=no
18319   fi
18320 fi
18321 rm -fr conftest*
18322
18323
18324 fi
18325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18326 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18327     fi
18328
18329     CPPFLAGS="$save_CPPFLAGS"
18330     LDFLAGS="$save_LDFLAGS"
18331     LIBS="$save_LIBS"
18332     ;;
18333   esac
18334
18335   case $lt_cv_dlopen_self in
18336   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18337   *) enable_dlopen_self=unknown ;;
18338   esac
18339
18340   case $lt_cv_dlopen_self_static in
18341   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18342   *) enable_dlopen_self_static=unknown ;;
18343   esac
18344 fi
18345
18346
18347
18348
18349
18350
18351
18352
18353
18354
18355
18356
18357
18358
18359
18360
18361
18362 striplib=
18363 old_striplib=
18364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18365 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18366 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18367   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18368   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18370 $as_echo "yes" >&6; }
18371 else
18372 # FIXME - insert some real tests, host_os isn't really good enough
18373   case $host_os in
18374   darwin*)
18375     if test -n "$STRIP" ; then
18376       striplib="$STRIP -x"
18377       old_striplib="$STRIP -S"
18378       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18379 $as_echo "yes" >&6; }
18380     else
18381       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18382 $as_echo "no" >&6; }
18383     fi
18384     ;;
18385   *)
18386     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18387 $as_echo "no" >&6; }
18388     ;;
18389   esac
18390 fi
18391
18392
18393
18394
18395
18396
18397
18398
18399
18400
18401
18402
18403   # Report which library types will actually be built
18404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18405 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18407 $as_echo "$can_build_shared" >&6; }
18408
18409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18410 $as_echo_n "checking whether to build shared libraries... " >&6; }
18411   test "$can_build_shared" = "no" && enable_shared=no
18412
18413   # On AIX, shared libraries and static libraries use the same namespace, and
18414   # are all built from PIC.
18415   case $host_os in
18416   aix3*)
18417     test "$enable_shared" = yes && enable_static=no
18418     if test -n "$RANLIB"; then
18419       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18420       postinstall_cmds='$RANLIB $lib'
18421     fi
18422     ;;
18423
18424   aix[4-9]*)
18425     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18426       test "$enable_shared" = yes && enable_static=no
18427     fi
18428     ;;
18429   esac
18430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18431 $as_echo "$enable_shared" >&6; }
18432
18433   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18434 $as_echo_n "checking whether to build static libraries... " >&6; }
18435   # Make sure either enable_shared or enable_static is yes.
18436   test "$enable_shared" = yes || enable_static=yes
18437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18438 $as_echo "$enable_static" >&6; }
18439
18440
18441
18442
18443 fi
18444 ac_ext=c
18445 ac_cpp='$CPP $CPPFLAGS'
18446 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18447 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18448 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18449
18450 CC="$lt_save_CC"
18451
18452       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18453     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18454     (test "X$CXX" != "Xg++"))) ; then
18455   ac_ext=cpp
18456 ac_cpp='$CXXCPP $CPPFLAGS'
18457 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18458 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18459 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18461 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18462 if test -z "$CXXCPP"; then
18463   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18464   $as_echo_n "(cached) " >&6
18465 else
18466       # Double quotes because CXXCPP needs to be expanded
18467     for CXXCPP in "$CXX -E" "/lib/cpp"
18468     do
18469       ac_preproc_ok=false
18470 for ac_cxx_preproc_warn_flag in '' yes
18471 do
18472   # Use a header file that comes with gcc, so configuring glibc
18473   # with a fresh cross-compiler works.
18474   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18475   # <limits.h> exists even on freestanding compilers.
18476   # On the NeXT, cc -E runs the code through the compiler's parser,
18477   # not just through cpp. "Syntax error" is here to catch this case.
18478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18479 /* end confdefs.h.  */
18480 #ifdef __STDC__
18481 # include <limits.h>
18482 #else
18483 # include <assert.h>
18484 #endif
18485                      Syntax error
18486 _ACEOF
18487 if ac_fn_cxx_try_cpp "$LINENO"; then :
18488
18489 else
18490   # Broken: fails on valid input.
18491 continue
18492 fi
18493 rm -f conftest.err conftest.$ac_ext
18494
18495   # OK, works on sane cases.  Now check whether nonexistent headers
18496   # can be detected and how.
18497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18498 /* end confdefs.h.  */
18499 #include <ac_nonexistent.h>
18500 _ACEOF
18501 if ac_fn_cxx_try_cpp "$LINENO"; then :
18502   # Broken: success on invalid input.
18503 continue
18504 else
18505   # Passes both tests.
18506 ac_preproc_ok=:
18507 break
18508 fi
18509 rm -f conftest.err conftest.$ac_ext
18510
18511 done
18512 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18513 rm -f conftest.err conftest.$ac_ext
18514 if $ac_preproc_ok; then :
18515   break
18516 fi
18517
18518     done
18519     ac_cv_prog_CXXCPP=$CXXCPP
18520
18521 fi
18522   CXXCPP=$ac_cv_prog_CXXCPP
18523 else
18524   ac_cv_prog_CXXCPP=$CXXCPP
18525 fi
18526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18527 $as_echo "$CXXCPP" >&6; }
18528 ac_preproc_ok=false
18529 for ac_cxx_preproc_warn_flag in '' yes
18530 do
18531   # Use a header file that comes with gcc, so configuring glibc
18532   # with a fresh cross-compiler works.
18533   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18534   # <limits.h> exists even on freestanding compilers.
18535   # On the NeXT, cc -E runs the code through the compiler's parser,
18536   # not just through cpp. "Syntax error" is here to catch this case.
18537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18538 /* end confdefs.h.  */
18539 #ifdef __STDC__
18540 # include <limits.h>
18541 #else
18542 # include <assert.h>
18543 #endif
18544                      Syntax error
18545 _ACEOF
18546 if ac_fn_cxx_try_cpp "$LINENO"; then :
18547
18548 else
18549   # Broken: fails on valid input.
18550 continue
18551 fi
18552 rm -f conftest.err conftest.$ac_ext
18553
18554   # OK, works on sane cases.  Now check whether nonexistent headers
18555   # can be detected and how.
18556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18557 /* end confdefs.h.  */
18558 #include <ac_nonexistent.h>
18559 _ACEOF
18560 if ac_fn_cxx_try_cpp "$LINENO"; then :
18561   # Broken: success on invalid input.
18562 continue
18563 else
18564   # Passes both tests.
18565 ac_preproc_ok=:
18566 break
18567 fi
18568 rm -f conftest.err conftest.$ac_ext
18569
18570 done
18571 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18572 rm -f conftest.err conftest.$ac_ext
18573 if $ac_preproc_ok; then :
18574
18575 else
18576   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18577 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18578 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18579 See \`config.log' for more details." "$LINENO" 5; }
18580 fi
18581
18582 ac_ext=c
18583 ac_cpp='$CPP $CPPFLAGS'
18584 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18585 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18586 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18587
18588 else
18589   _lt_caught_CXX_error=yes
18590 fi
18591
18592 ac_ext=cpp
18593 ac_cpp='$CXXCPP $CPPFLAGS'
18594 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18595 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18596 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18597
18598 archive_cmds_need_lc_CXX=no
18599 allow_undefined_flag_CXX=
18600 always_export_symbols_CXX=no
18601 archive_expsym_cmds_CXX=
18602 compiler_needs_object_CXX=no
18603 export_dynamic_flag_spec_CXX=
18604 hardcode_direct_CXX=no
18605 hardcode_direct_absolute_CXX=no
18606 hardcode_libdir_flag_spec_CXX=
18607 hardcode_libdir_flag_spec_ld_CXX=
18608 hardcode_libdir_separator_CXX=
18609 hardcode_minus_L_CXX=no
18610 hardcode_shlibpath_var_CXX=unsupported
18611 hardcode_automatic_CXX=no
18612 inherit_rpath_CXX=no
18613 module_cmds_CXX=
18614 module_expsym_cmds_CXX=
18615 link_all_deplibs_CXX=unknown
18616 old_archive_cmds_CXX=$old_archive_cmds
18617 reload_flag_CXX=$reload_flag
18618 reload_cmds_CXX=$reload_cmds
18619 no_undefined_flag_CXX=
18620 whole_archive_flag_spec_CXX=
18621 enable_shared_with_static_runtimes_CXX=no
18622
18623 # Source file extension for C++ test sources.
18624 ac_ext=cpp
18625
18626 # Object file extension for compiled C++ test sources.
18627 objext=o
18628 objext_CXX=$objext
18629
18630 # No sense in running all these tests if we already determined that
18631 # the CXX compiler isn't working.  Some variables (like enable_shared)
18632 # are currently assumed to apply to all compilers on this platform,
18633 # and will be corrupted by setting them based on a non-working compiler.
18634 if test "$_lt_caught_CXX_error" != yes; then
18635   # Code to be used in simple compile tests
18636   lt_simple_compile_test_code="int some_variable = 0;"
18637
18638   # Code to be used in simple link tests
18639   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18640
18641   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18642
18643
18644
18645
18646
18647
18648 # If no C compiler was specified, use CC.
18649 LTCC=${LTCC-"$CC"}
18650
18651 # If no C compiler flags were specified, use CFLAGS.
18652 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18653
18654 # Allow CC to be a program name with arguments.
18655 compiler=$CC
18656
18657
18658   # save warnings/boilerplate of simple test code
18659   ac_outfile=conftest.$ac_objext
18660 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18661 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18662 _lt_compiler_boilerplate=`cat conftest.err`
18663 $RM conftest*
18664
18665   ac_outfile=conftest.$ac_objext
18666 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18667 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18668 _lt_linker_boilerplate=`cat conftest.err`
18669 $RM -r conftest*
18670
18671
18672   # Allow CC to be a program name with arguments.
18673   lt_save_CC=$CC
18674   lt_save_LD=$LD
18675   lt_save_GCC=$GCC
18676   GCC=$GXX
18677   lt_save_with_gnu_ld=$with_gnu_ld
18678   lt_save_path_LD=$lt_cv_path_LD
18679   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18680     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18681   else
18682     $as_unset lt_cv_prog_gnu_ld
18683   fi
18684   if test -n "${lt_cv_path_LDCXX+set}"; then
18685     lt_cv_path_LD=$lt_cv_path_LDCXX
18686   else
18687     $as_unset lt_cv_path_LD
18688   fi
18689   test -z "${LDCXX+set}" || LD=$LDCXX
18690   CC=${CXX-"c++"}
18691   compiler=$CC
18692   compiler_CXX=$CC
18693   for cc_temp in $compiler""; do
18694   case $cc_temp in
18695     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18696     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18697     \-*) ;;
18698     *) break;;
18699   esac
18700 done
18701 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18702
18703
18704   if test -n "$compiler"; then
18705     # We don't want -fno-exception when compiling C++ code, so set the
18706     # no_builtin_flag separately
18707     if test "$GXX" = yes; then
18708       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18709     else
18710       lt_prog_compiler_no_builtin_flag_CXX=
18711     fi
18712
18713     if test "$GXX" = yes; then
18714       # Set up default GNU C++ configuration
18715
18716
18717
18718 # Check whether --with-gnu-ld was given.
18719 if test "${with_gnu_ld+set}" = set; then :
18720   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18721 else
18722   with_gnu_ld=no
18723 fi
18724
18725 ac_prog=ld
18726 if test "$GCC" = yes; then
18727   # Check if gcc -print-prog-name=ld gives a path.
18728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18729 $as_echo_n "checking for ld used by $CC... " >&6; }
18730   case $host in
18731   *-*-mingw*)
18732     # gcc leaves a trailing carriage return which upsets mingw
18733     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18734   *)
18735     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18736   esac
18737   case $ac_prog in
18738     # Accept absolute paths.
18739     [\\/]* | ?:[\\/]*)
18740       re_direlt='/[^/][^/]*/\.\./'
18741       # Canonicalize the pathname of ld
18742       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18743       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18744         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18745       done
18746       test -z "$LD" && LD="$ac_prog"
18747       ;;
18748   "")
18749     # If it fails, then pretend we aren't using GCC.
18750     ac_prog=ld
18751     ;;
18752   *)
18753     # If it is relative, then search for the first ld in PATH.
18754     with_gnu_ld=unknown
18755     ;;
18756   esac
18757 elif test "$with_gnu_ld" = yes; then
18758   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18759 $as_echo_n "checking for GNU ld... " >&6; }
18760 else
18761   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18762 $as_echo_n "checking for non-GNU ld... " >&6; }
18763 fi
18764 if test "${lt_cv_path_LD+set}" = set; then :
18765   $as_echo_n "(cached) " >&6
18766 else
18767   if test -z "$LD"; then
18768   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18769   for ac_dir in $PATH; do
18770     IFS="$lt_save_ifs"
18771     test -z "$ac_dir" && ac_dir=.
18772     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18773       lt_cv_path_LD="$ac_dir/$ac_prog"
18774       # Check to see if the program is GNU ld.  I'd rather use --version,
18775       # but apparently some variants of GNU ld only accept -v.
18776       # Break only if it was the GNU/non-GNU ld that we prefer.
18777       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18778       *GNU* | *'with BFD'*)
18779         test "$with_gnu_ld" != no && break
18780         ;;
18781       *)
18782         test "$with_gnu_ld" != yes && break
18783         ;;
18784       esac
18785     fi
18786   done
18787   IFS="$lt_save_ifs"
18788 else
18789   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18790 fi
18791 fi
18792
18793 LD="$lt_cv_path_LD"
18794 if test -n "$LD"; then
18795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18796 $as_echo "$LD" >&6; }
18797 else
18798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18799 $as_echo "no" >&6; }
18800 fi
18801 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18803 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18804 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18805   $as_echo_n "(cached) " >&6
18806 else
18807   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18808 case `$LD -v 2>&1 </dev/null` in
18809 *GNU* | *'with BFD'*)
18810   lt_cv_prog_gnu_ld=yes
18811   ;;
18812 *)
18813   lt_cv_prog_gnu_ld=no
18814   ;;
18815 esac
18816 fi
18817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18818 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18819 with_gnu_ld=$lt_cv_prog_gnu_ld
18820
18821
18822
18823
18824
18825
18826
18827       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18828       # archiving commands below assume that GNU ld is being used.
18829       if test "$with_gnu_ld" = yes; then
18830         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18831         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18832
18833         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18834         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18835
18836         # If archive_cmds runs LD, not CC, wlarc should be empty
18837         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18838         #     investigate it a little bit more. (MM)
18839         wlarc='${wl}'
18840
18841         # ancient GNU ld didn't support --whole-archive et. al.
18842         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18843           $GREP 'no-whole-archive' > /dev/null; then
18844           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18845         else
18846           whole_archive_flag_spec_CXX=
18847         fi
18848       else
18849         with_gnu_ld=no
18850         wlarc=
18851
18852         # A generic and very simple default shared library creation
18853         # command for GNU C++ for the case where it uses the native
18854         # linker, instead of GNU ld.  If possible, this setting should
18855         # overridden to take advantage of the native linker features on
18856         # the platform it is being used on.
18857         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18858       fi
18859
18860       # Commands to make compiler produce verbose output that lists
18861       # what "hidden" libraries, object files and flags are used when
18862       # linking a shared library.
18863       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18864
18865     else
18866       GXX=no
18867       with_gnu_ld=no
18868       wlarc=
18869     fi
18870
18871     # PORTME: fill in a description of your system's C++ link characteristics
18872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18873 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18874     ld_shlibs_CXX=yes
18875     case $host_os in
18876       aix3*)
18877         # FIXME: insert proper C++ library support
18878         ld_shlibs_CXX=no
18879         ;;
18880       aix[4-9]*)
18881         if test "$host_cpu" = ia64; then
18882           # On IA64, the linker does run time linking by default, so we don't
18883           # have to do anything special.
18884           aix_use_runtimelinking=no
18885           exp_sym_flag='-Bexport'
18886           no_entry_flag=""
18887         else
18888           aix_use_runtimelinking=no
18889
18890           # Test if we are trying to use run time linking or normal
18891           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18892           # need to do runtime linking.
18893           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18894             for ld_flag in $LDFLAGS; do
18895               case $ld_flag in
18896               *-brtl*)
18897                 aix_use_runtimelinking=yes
18898                 break
18899                 ;;
18900               esac
18901             done
18902             ;;
18903           esac
18904
18905           exp_sym_flag='-bexport'
18906           no_entry_flag='-bnoentry'
18907         fi
18908
18909         # When large executables or shared objects are built, AIX ld can
18910         # have problems creating the table of contents.  If linking a library
18911         # or program results in "error TOC overflow" add -mminimal-toc to
18912         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18913         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18914
18915         archive_cmds_CXX=''
18916         hardcode_direct_CXX=yes
18917         hardcode_direct_absolute_CXX=yes
18918         hardcode_libdir_separator_CXX=':'
18919         link_all_deplibs_CXX=yes
18920         file_list_spec_CXX='${wl}-f,'
18921
18922         if test "$GXX" = yes; then
18923           case $host_os in aix4.[012]|aix4.[012].*)
18924           # We only want to do this on AIX 4.2 and lower, the check
18925           # below for broken collect2 doesn't work under 4.3+
18926           collect2name=`${CC} -print-prog-name=collect2`
18927           if test -f "$collect2name" &&
18928              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18929           then
18930             # We have reworked collect2
18931             :
18932           else
18933             # We have old collect2
18934             hardcode_direct_CXX=unsupported
18935             # It fails to find uninstalled libraries when the uninstalled
18936             # path is not listed in the libpath.  Setting hardcode_minus_L
18937             # to unsupported forces relinking
18938             hardcode_minus_L_CXX=yes
18939             hardcode_libdir_flag_spec_CXX='-L$libdir'
18940             hardcode_libdir_separator_CXX=
18941           fi
18942           esac
18943           shared_flag='-shared'
18944           if test "$aix_use_runtimelinking" = yes; then
18945             shared_flag="$shared_flag "'${wl}-G'
18946           fi
18947         else
18948           # not using gcc
18949           if test "$host_cpu" = ia64; then
18950           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18951           # chokes on -Wl,-G. The following line is correct:
18952           shared_flag='-G'
18953           else
18954             if test "$aix_use_runtimelinking" = yes; then
18955               shared_flag='${wl}-G'
18956             else
18957               shared_flag='${wl}-bM:SRE'
18958             fi
18959           fi
18960         fi
18961
18962         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18963         # It seems that -bexpall does not export symbols beginning with
18964         # underscore (_), so it is better to generate a list of symbols to
18965         # export.
18966         always_export_symbols_CXX=yes
18967         if test "$aix_use_runtimelinking" = yes; then
18968           # Warning - without using the other runtime loading flags (-brtl),
18969           # -berok will link without error, but may produce a broken library.
18970           allow_undefined_flag_CXX='-berok'
18971           # Determine the default libpath from the value encoded in an empty
18972           # executable.
18973           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18974 /* end confdefs.h.  */
18975
18976 int
18977 main ()
18978 {
18979
18980   ;
18981   return 0;
18982 }
18983 _ACEOF
18984 if ac_fn_cxx_try_link "$LINENO"; then :
18985
18986 lt_aix_libpath_sed='
18987     /Import File Strings/,/^$/ {
18988         /^0/ {
18989             s/^0  *\(.*\)$/\1/
18990             p
18991         }
18992     }'
18993 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18994 # Check for a 64-bit object if we didn't find anything.
18995 if test -z "$aix_libpath"; then
18996   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18997 fi
18998 fi
18999 rm -f core conftest.err conftest.$ac_objext \
19000     conftest$ac_exeext conftest.$ac_ext
19001 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19002
19003           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19004
19005           archive_expsym_cmds_CXX='$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 $shared_flag"
19006         else
19007           if test "$host_cpu" = ia64; then
19008             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19009             allow_undefined_flag_CXX="-z nodefs"
19010             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19011           else
19012             # Determine the default libpath from the value encoded in an
19013             # empty executable.
19014             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19015 /* end confdefs.h.  */
19016
19017 int
19018 main ()
19019 {
19020
19021   ;
19022   return 0;
19023 }
19024 _ACEOF
19025 if ac_fn_cxx_try_link "$LINENO"; then :
19026
19027 lt_aix_libpath_sed='
19028     /Import File Strings/,/^$/ {
19029         /^0/ {
19030             s/^0  *\(.*\)$/\1/
19031             p
19032         }
19033     }'
19034 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19035 # Check for a 64-bit object if we didn't find anything.
19036 if test -z "$aix_libpath"; then
19037   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19038 fi
19039 fi
19040 rm -f core conftest.err conftest.$ac_objext \
19041     conftest$ac_exeext conftest.$ac_ext
19042 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19043
19044             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19045             # Warning - without using the other run time loading flags,
19046             # -berok will link without error, but may produce a broken library.
19047             no_undefined_flag_CXX=' ${wl}-bernotok'
19048             allow_undefined_flag_CXX=' ${wl}-berok'
19049             if test "$with_gnu_ld" = yes; then
19050               # We only use this code for GNU lds that support --whole-archive.
19051               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19052             else
19053               # Exported symbols can be pulled into shared objects from archives
19054               whole_archive_flag_spec_CXX='$convenience'
19055             fi
19056             archive_cmds_need_lc_CXX=yes
19057             # This is similar to how AIX traditionally builds its shared
19058             # libraries.
19059             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'
19060           fi
19061         fi
19062         ;;
19063
19064       beos*)
19065         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19066           allow_undefined_flag_CXX=unsupported
19067           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19068           # support --undefined.  This deserves some investigation.  FIXME
19069           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19070         else
19071           ld_shlibs_CXX=no
19072         fi
19073         ;;
19074
19075       chorus*)
19076         case $cc_basename in
19077           *)
19078           # FIXME: insert proper C++ library support
19079           ld_shlibs_CXX=no
19080           ;;
19081         esac
19082         ;;
19083
19084       cygwin* | mingw* | pw32* | cegcc*)
19085         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19086         # as there is no search path for DLLs.
19087         hardcode_libdir_flag_spec_CXX='-L$libdir'
19088         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19089         allow_undefined_flag_CXX=unsupported
19090         always_export_symbols_CXX=no
19091         enable_shared_with_static_runtimes_CXX=yes
19092
19093         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19094           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19095           # If the export-symbols file already is a .def file (1st line
19096           # is EXPORTS), use it as is; otherwise, prepend...
19097           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19098             cp $export_symbols $output_objdir/$soname.def;
19099           else
19100             echo EXPORTS > $output_objdir/$soname.def;
19101             cat $export_symbols >> $output_objdir/$soname.def;
19102           fi~
19103           $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 $lib'
19104         else
19105           ld_shlibs_CXX=no
19106         fi
19107         ;;
19108       darwin* | rhapsody*)
19109
19110
19111   archive_cmds_need_lc_CXX=no
19112   hardcode_direct_CXX=no
19113   hardcode_automatic_CXX=yes
19114   hardcode_shlibpath_var_CXX=unsupported
19115   if test "$lt_cv_ld_force_load" = "yes"; then
19116     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 \"$new_convenience\"`'
19117   else
19118     whole_archive_flag_spec_CXX=''
19119   fi
19120   link_all_deplibs_CXX=yes
19121   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19122   case $cc_basename in
19123      ifort*) _lt_dar_can_shared=yes ;;
19124      *) _lt_dar_can_shared=$GCC ;;
19125   esac
19126   if test "$_lt_dar_can_shared" = "yes"; then
19127     output_verbose_link_cmd=func_echo_all
19128     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}"
19129     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19130     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}${_lt_dsymutil}"
19131     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19132        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19133       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${_lt_dsymutil}"
19134       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19135     fi
19136
19137   else
19138   ld_shlibs_CXX=no
19139   fi
19140
19141         ;;
19142
19143       dgux*)
19144         case $cc_basename in
19145           ec++*)
19146             # FIXME: insert proper C++ library support
19147             ld_shlibs_CXX=no
19148             ;;
19149           ghcx*)
19150             # Green Hills C++ Compiler
19151             # FIXME: insert proper C++ library support
19152             ld_shlibs_CXX=no
19153             ;;
19154           *)
19155             # FIXME: insert proper C++ library support
19156             ld_shlibs_CXX=no
19157             ;;
19158         esac
19159         ;;
19160
19161       freebsd2.*)
19162         # C++ shared libraries reported to be fairly broken before
19163         # switch to ELF
19164         ld_shlibs_CXX=no
19165         ;;
19166
19167       freebsd-elf*)
19168         archive_cmds_need_lc_CXX=no
19169         ;;
19170
19171       freebsd* | dragonfly*)
19172         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19173         # conventions
19174         ld_shlibs_CXX=yes
19175         ;;
19176
19177       gnu*)
19178         ;;
19179
19180       haiku*)
19181         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19182         link_all_deplibs_CXX=yes
19183         ;;
19184
19185       hpux9*)
19186         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19187         hardcode_libdir_separator_CXX=:
19188         export_dynamic_flag_spec_CXX='${wl}-E'
19189         hardcode_direct_CXX=yes
19190         hardcode_minus_L_CXX=yes # Not in the search PATH,
19191                                              # but as the default
19192                                              # location of the library.
19193
19194         case $cc_basename in
19195           CC*)
19196             # FIXME: insert proper C++ library support
19197             ld_shlibs_CXX=no
19198             ;;
19199           aCC*)
19200             archive_cmds_CXX='$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 $lib'
19201             # Commands to make compiler produce verbose output that lists
19202             # what "hidden" libraries, object files and flags are used when
19203             # linking a shared library.
19204             #
19205             # There doesn't appear to be a way to prevent this compiler from
19206             # explicitly linking system object files so we need to strip them
19207             # from the output so that they don't get included in the library
19208             # dependencies.
19209             output_verbose_link_cmd='templist=`($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"'
19210             ;;
19211           *)
19212             if test "$GXX" = yes; then
19213               archive_cmds_CXX='$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'
19214             else
19215               # FIXME: insert proper C++ library support
19216               ld_shlibs_CXX=no
19217             fi
19218             ;;
19219         esac
19220         ;;
19221
19222       hpux10*|hpux11*)
19223         if test $with_gnu_ld = no; then
19224           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19225           hardcode_libdir_separator_CXX=:
19226
19227           case $host_cpu in
19228             hppa*64*|ia64*)
19229               ;;
19230             *)
19231               export_dynamic_flag_spec_CXX='${wl}-E'
19232               ;;
19233           esac
19234         fi
19235         case $host_cpu in
19236           hppa*64*|ia64*)
19237             hardcode_direct_CXX=no
19238             hardcode_shlibpath_var_CXX=no
19239             ;;
19240           *)
19241             hardcode_direct_CXX=yes
19242             hardcode_direct_absolute_CXX=yes
19243             hardcode_minus_L_CXX=yes # Not in the search PATH,
19244                                                  # but as the default
19245                                                  # location of the library.
19246             ;;
19247         esac
19248
19249         case $cc_basename in
19250           CC*)
19251             # FIXME: insert proper C++ library support
19252             ld_shlibs_CXX=no
19253             ;;
19254           aCC*)
19255             case $host_cpu in
19256               hppa*64*)
19257                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19258                 ;;
19259               ia64*)
19260                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19261                 ;;
19262               *)
19263                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19264                 ;;
19265             esac
19266             # Commands to make compiler produce verbose output that lists
19267             # what "hidden" libraries, object files and flags are used when
19268             # linking a shared library.
19269             #
19270             # There doesn't appear to be a way to prevent this compiler from
19271             # explicitly linking system object files so we need to strip them
19272             # from the output so that they don't get included in the library
19273             # dependencies.
19274             output_verbose_link_cmd='templist=`($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"'
19275             ;;
19276           *)
19277             if test "$GXX" = yes; then
19278               if test $with_gnu_ld = no; then
19279                 case $host_cpu in
19280                   hppa*64*)
19281                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19282                     ;;
19283                   ia64*)
19284                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19285                     ;;
19286                   *)
19287                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19288                     ;;
19289                 esac
19290               fi
19291             else
19292               # FIXME: insert proper C++ library support
19293               ld_shlibs_CXX=no
19294             fi
19295             ;;
19296         esac
19297         ;;
19298
19299       interix[3-9]*)
19300         hardcode_direct_CXX=no
19301         hardcode_shlibpath_var_CXX=no
19302         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19303         export_dynamic_flag_spec_CXX='${wl}-E'
19304         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19305         # Instead, shared libraries are loaded at an image base (0x10000000 by
19306         # default) and relocated if they conflict, which is a slow very memory
19307         # consuming and fragmenting process.  To avoid this, we pick a random,
19308         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19309         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19310         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19311         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19312         ;;
19313       irix5* | irix6*)
19314         case $cc_basename in
19315           CC*)
19316             # SGI C++
19317             archive_cmds_CXX='$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 $lib'
19318
19319             # Archives containing C++ object files must be created using
19320             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19321             # necessary to make sure instantiated templates are included
19322             # in the archive.
19323             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19324             ;;
19325           *)
19326             if test "$GXX" = yes; then
19327               if test "$with_gnu_ld" = no; then
19328                 archive_cmds_CXX='$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 $lib'
19329               else
19330                 archive_cmds_CXX='$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 $lib'
19331               fi
19332             fi
19333             link_all_deplibs_CXX=yes
19334             ;;
19335         esac
19336         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19337         hardcode_libdir_separator_CXX=:
19338         inherit_rpath_CXX=yes
19339         ;;
19340
19341       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19342         case $cc_basename in
19343           KCC*)
19344             # Kuck and Associates, Inc. (KAI) C++ Compiler
19345
19346             # KCC will only create a shared library if the output file
19347             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19348             # to its proper name (with version) after linking.
19349             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'
19350             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 $lib'
19351             # Commands to make compiler produce verbose output that lists
19352             # what "hidden" libraries, object files and flags are used when
19353             # linking a shared library.
19354             #
19355             # There doesn't appear to be a way to prevent this compiler from
19356             # explicitly linking system object files so we need to strip them
19357             # from the output so that they don't get included in the library
19358             # dependencies.
19359             output_verbose_link_cmd='templist=`$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"'
19360
19361             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19362             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19363
19364             # Archives containing C++ object files must be created using
19365             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19366             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19367             ;;
19368           icpc* | ecpc* )
19369             # Intel C++
19370             with_gnu_ld=yes
19371             # version 8.0 and above of icpc choke on multiply defined symbols
19372             # if we add $predep_objects and $postdep_objects, however 7.1 and
19373             # earlier do not add the objects themselves.
19374             case `$CC -V 2>&1` in
19375               *"Version 7."*)
19376                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19377                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19378                 ;;
19379               *)  # Version 8.0 or newer
19380                 tmp_idyn=
19381                 case $host_cpu in
19382                   ia64*) tmp_idyn=' -i_dynamic';;
19383                 esac
19384                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19385                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19386                 ;;
19387             esac
19388             archive_cmds_need_lc_CXX=no
19389             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19390             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19391             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19392             ;;
19393           pgCC* | pgcpp*)
19394             # Portland Group C++ compiler
19395             case `$CC -V` in
19396             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19397               prelink_cmds_CXX='tpldir=Template.dir~
19398                 rm -rf $tpldir~
19399                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19400                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19401               old_archive_cmds_CXX='tpldir=Template.dir~
19402                 rm -rf $tpldir~
19403                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19404                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19405                 $RANLIB $oldlib'
19406               archive_cmds_CXX='tpldir=Template.dir~
19407                 rm -rf $tpldir~
19408                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19409                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19410               archive_expsym_cmds_CXX='tpldir=Template.dir~
19411                 rm -rf $tpldir~
19412                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19413                 $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 $lib'
19414               ;;
19415             *) # Version 6 and above use weak symbols
19416               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19417               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19418               ;;
19419             esac
19420
19421             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19422             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19423             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19424             ;;
19425           cxx*)
19426             # Compaq C++
19427             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19428             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19429
19430             runpath_var=LD_RUN_PATH
19431             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19432             hardcode_libdir_separator_CXX=:
19433
19434             # Commands to make compiler produce verbose output that lists
19435             # what "hidden" libraries, object files and flags are used when
19436             # linking a shared library.
19437             #
19438             # There doesn't appear to be a way to prevent this compiler from
19439             # explicitly linking system object files so we need to strip them
19440             # from the output so that they don't get included in the library
19441             # dependencies.
19442             output_verbose_link_cmd='templist=`$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" | $Xsed'
19443             ;;
19444           xl* | mpixl* | bgxl*)
19445             # IBM XL 8.0 on PPC, with GNU ld
19446             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19447             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19448             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19449             if test "x$supports_anon_versioning" = xyes; then
19450               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19451                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19452                 echo "local: *; };" >> $output_objdir/$libname.ver~
19453                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19454             fi
19455             ;;
19456           *)
19457             case `$CC -V 2>&1 | sed 5q` in
19458             *Sun\ C*)
19459               # Sun C++ 5.9
19460               no_undefined_flag_CXX=' -zdefs'
19461               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19462               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19463               hardcode_libdir_flag_spec_CXX='-R$libdir'
19464               whole_archive_flag_spec_CXX='${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'
19465               compiler_needs_object_CXX=yes
19466
19467               # Not sure whether something based on
19468               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19469               # would be better.
19470               output_verbose_link_cmd='func_echo_all'
19471
19472               # Archives containing C++ object files must be created using
19473               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19474               # necessary to make sure instantiated templates are included
19475               # in the archive.
19476               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19477               ;;
19478             esac
19479             ;;
19480         esac
19481         ;;
19482
19483       lynxos*)
19484         # FIXME: insert proper C++ library support
19485         ld_shlibs_CXX=no
19486         ;;
19487
19488       m88k*)
19489         # FIXME: insert proper C++ library support
19490         ld_shlibs_CXX=no
19491         ;;
19492
19493       mvs*)
19494         case $cc_basename in
19495           cxx*)
19496             # FIXME: insert proper C++ library support
19497             ld_shlibs_CXX=no
19498             ;;
19499           *)
19500             # FIXME: insert proper C++ library support
19501             ld_shlibs_CXX=no
19502             ;;
19503         esac
19504         ;;
19505
19506       netbsd*)
19507         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19508           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19509           wlarc=
19510           hardcode_libdir_flag_spec_CXX='-R$libdir'
19511           hardcode_direct_CXX=yes
19512           hardcode_shlibpath_var_CXX=no
19513         fi
19514         # Workaround some broken pre-1.5 toolchains
19515         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19516         ;;
19517
19518       *nto* | *qnx*)
19519         ld_shlibs_CXX=yes
19520         ;;
19521
19522       openbsd2*)
19523         # C++ shared libraries are fairly broken
19524         ld_shlibs_CXX=no
19525         ;;
19526
19527       openbsd*)
19528         if test -f /usr/libexec/ld.so; then
19529           hardcode_direct_CXX=yes
19530           hardcode_shlibpath_var_CXX=no
19531           hardcode_direct_absolute_CXX=yes
19532           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19533           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19534           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19535             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19536             export_dynamic_flag_spec_CXX='${wl}-E'
19537             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19538           fi
19539           output_verbose_link_cmd=func_echo_all
19540         else
19541           ld_shlibs_CXX=no
19542         fi
19543         ;;
19544
19545       osf3* | osf4* | osf5*)
19546         case $cc_basename in
19547           KCC*)
19548             # Kuck and Associates, Inc. (KAI) C++ Compiler
19549
19550             # KCC will only create a shared library if the output file
19551             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19552             # to its proper name (with version) after linking.
19553             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 $lib'
19554
19555             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19556             hardcode_libdir_separator_CXX=:
19557
19558             # Archives containing C++ object files must be created using
19559             # the KAI C++ compiler.
19560             case $host in
19561               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19562               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19563             esac
19564             ;;
19565           RCC*)
19566             # Rational C++ 2.4.1
19567             # FIXME: insert proper C++ library support
19568             ld_shlibs_CXX=no
19569             ;;
19570           cxx*)
19571             case $host in
19572               osf3*)
19573                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19574                 archive_cmds_CXX='$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 $lib'
19575                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19576                 ;;
19577               *)
19578                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19579                 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'
19580                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19581                   echo "-hidden">> $lib.exp~
19582                   $CC -shared$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~
19583                   $RM $lib.exp'
19584                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19585                 ;;
19586             esac
19587
19588             hardcode_libdir_separator_CXX=:
19589
19590             # Commands to make compiler produce verbose output that lists
19591             # what "hidden" libraries, object files and flags are used when
19592             # linking a shared library.
19593             #
19594             # There doesn't appear to be a way to prevent this compiler from
19595             # explicitly linking system object files so we need to strip them
19596             # from the output so that they don't get included in the library
19597             # dependencies.
19598             output_verbose_link_cmd='templist=`$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"'
19599             ;;
19600           *)
19601             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19602               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19603               case $host in
19604                 osf3*)
19605                   archive_cmds_CXX='$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 $lib'
19606                   ;;
19607                 *)
19608                   archive_cmds_CXX='$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 $lib'
19609                   ;;
19610               esac
19611
19612               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19613               hardcode_libdir_separator_CXX=:
19614
19615               # Commands to make compiler produce verbose output that lists
19616               # what "hidden" libraries, object files and flags are used when
19617               # linking a shared library.
19618               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19619
19620             else
19621               # FIXME: insert proper C++ library support
19622               ld_shlibs_CXX=no
19623             fi
19624             ;;
19625         esac
19626         ;;
19627
19628       psos*)
19629         # FIXME: insert proper C++ library support
19630         ld_shlibs_CXX=no
19631         ;;
19632
19633       sunos4*)
19634         case $cc_basename in
19635           CC*)
19636             # Sun C++ 4.x
19637             # FIXME: insert proper C++ library support
19638             ld_shlibs_CXX=no
19639             ;;
19640           lcc*)
19641             # Lucid
19642             # FIXME: insert proper C++ library support
19643             ld_shlibs_CXX=no
19644             ;;
19645           *)
19646             # FIXME: insert proper C++ library support
19647             ld_shlibs_CXX=no
19648             ;;
19649         esac
19650         ;;
19651
19652       solaris*)
19653         case $cc_basename in
19654           CC*)
19655             # Sun C++ 4.2, 5.x and Centerline C++
19656             archive_cmds_need_lc_CXX=yes
19657             no_undefined_flag_CXX=' -zdefs'
19658             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19659             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19660               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19661
19662             hardcode_libdir_flag_spec_CXX='-R$libdir'
19663             hardcode_shlibpath_var_CXX=no
19664             case $host_os in
19665               solaris2.[0-5] | solaris2.[0-5].*) ;;
19666               *)
19667                 # The compiler driver will combine and reorder linker options,
19668                 # but understands `-z linker_flag'.
19669                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19670                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19671                 ;;
19672             esac
19673             link_all_deplibs_CXX=yes
19674
19675             output_verbose_link_cmd='func_echo_all'
19676
19677             # Archives containing C++ object files must be created using
19678             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19679             # necessary to make sure instantiated templates are included
19680             # in the archive.
19681             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19682             ;;
19683           gcx*)
19684             # Green Hills C++ Compiler
19685             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19686
19687             # The C++ compiler must be used to create the archive.
19688             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19689             ;;
19690           *)
19691             # GNU C++ compiler with Solaris linker
19692             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19693               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19694               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19695                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19696                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19697                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19698
19699                 # Commands to make compiler produce verbose output that lists
19700                 # what "hidden" libraries, object files and flags are used when
19701                 # linking a shared library.
19702                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19703               else
19704                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19705                 # platform.
19706                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19707                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19708                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19709
19710                 # Commands to make compiler produce verbose output that lists
19711                 # what "hidden" libraries, object files and flags are used when
19712                 # linking a shared library.
19713                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19714               fi
19715
19716               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19717               case $host_os in
19718                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19719                 *)
19720                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19721                   ;;
19722               esac
19723             fi
19724             ;;
19725         esac
19726         ;;
19727
19728     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19729       no_undefined_flag_CXX='${wl}-z,text'
19730       archive_cmds_need_lc_CXX=no
19731       hardcode_shlibpath_var_CXX=no
19732       runpath_var='LD_RUN_PATH'
19733
19734       case $cc_basename in
19735         CC*)
19736           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19737           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19738           ;;
19739         *)
19740           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19741           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19742           ;;
19743       esac
19744       ;;
19745
19746       sysv5* | sco3.2v5* | sco5v6*)
19747         # Note: We can NOT use -z defs as we might desire, because we do not
19748         # link with -lc, and that would cause any symbols used from libc to
19749         # always be unresolved, which means just about no library would
19750         # ever link correctly.  If we're not using GNU ld we use -z text
19751         # though, which does catch some bad symbols but isn't as heavy-handed
19752         # as -z defs.
19753         no_undefined_flag_CXX='${wl}-z,text'
19754         allow_undefined_flag_CXX='${wl}-z,nodefs'
19755         archive_cmds_need_lc_CXX=no
19756         hardcode_shlibpath_var_CXX=no
19757         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19758         hardcode_libdir_separator_CXX=':'
19759         link_all_deplibs_CXX=yes
19760         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19761         runpath_var='LD_RUN_PATH'
19762
19763         case $cc_basename in
19764           CC*)
19765             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19766             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19767             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19768               '"$old_archive_cmds_CXX"
19769             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19770               '"$reload_cmds_CXX"
19771             ;;
19772           *)
19773             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19774             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19775             ;;
19776         esac
19777       ;;
19778
19779       tandem*)
19780         case $cc_basename in
19781           NCC*)
19782             # NonStop-UX NCC 3.20
19783             # FIXME: insert proper C++ library support
19784             ld_shlibs_CXX=no
19785             ;;
19786           *)
19787             # FIXME: insert proper C++ library support
19788             ld_shlibs_CXX=no
19789             ;;
19790         esac
19791         ;;
19792
19793       vxworks*)
19794         # FIXME: insert proper C++ library support
19795         ld_shlibs_CXX=no
19796         ;;
19797
19798       *)
19799         # FIXME: insert proper C++ library support
19800         ld_shlibs_CXX=no
19801         ;;
19802     esac
19803
19804     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19805 $as_echo "$ld_shlibs_CXX" >&6; }
19806     test "$ld_shlibs_CXX" = no && can_build_shared=no
19807
19808     GCC_CXX="$GXX"
19809     LD_CXX="$LD"
19810
19811     ## CAVEAT EMPTOR:
19812     ## There is no encapsulation within the following macros, do not change
19813     ## the running order or otherwise move them around unless you know exactly
19814     ## what you are doing...
19815     # Dependencies to place before and after the object being linked:
19816 predep_objects_CXX=
19817 postdep_objects_CXX=
19818 predeps_CXX=
19819 postdeps_CXX=
19820 compiler_lib_search_path_CXX=
19821
19822 cat > conftest.$ac_ext <<_LT_EOF
19823 class Foo
19824 {
19825 public:
19826   Foo (void) { a = 0; }
19827 private:
19828   int a;
19829 };
19830 _LT_EOF
19831
19832 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19833   (eval $ac_compile) 2>&5
19834   ac_status=$?
19835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19836   test $ac_status = 0; }; then
19837   # Parse the compiler output and extract the necessary
19838   # objects, libraries and library flags.
19839
19840   # Sentinel used to keep track of whether or not we are before
19841   # the conftest object file.
19842   pre_test_object_deps_done=no
19843
19844   for p in `eval "$output_verbose_link_cmd"`; do
19845     case $p in
19846
19847     -L* | -R* | -l*)
19848        # Some compilers place space between "-{L,R}" and the path.
19849        # Remove the space.
19850        if test $p = "-L" ||
19851           test $p = "-R"; then
19852          prev=$p
19853          continue
19854        else
19855          prev=
19856        fi
19857
19858        if test "$pre_test_object_deps_done" = no; then
19859          case $p in
19860          -L* | -R*)
19861            # Internal compiler library paths should come after those
19862            # provided the user.  The postdeps already come after the
19863            # user supplied libs so there is no need to process them.
19864            if test -z "$compiler_lib_search_path_CXX"; then
19865              compiler_lib_search_path_CXX="${prev}${p}"
19866            else
19867              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19868            fi
19869            ;;
19870          # The "-l" case would never come before the object being
19871          # linked, so don't bother handling this case.
19872          esac
19873        else
19874          if test -z "$postdeps_CXX"; then
19875            postdeps_CXX="${prev}${p}"
19876          else
19877            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19878          fi
19879        fi
19880        ;;
19881
19882     *.$objext)
19883        # This assumes that the test object file only shows up
19884        # once in the compiler output.
19885        if test "$p" = "conftest.$objext"; then
19886          pre_test_object_deps_done=yes
19887          continue
19888        fi
19889
19890        if test "$pre_test_object_deps_done" = no; then
19891          if test -z "$predep_objects_CXX"; then
19892            predep_objects_CXX="$p"
19893          else
19894            predep_objects_CXX="$predep_objects_CXX $p"
19895          fi
19896        else
19897          if test -z "$postdep_objects_CXX"; then
19898            postdep_objects_CXX="$p"
19899          else
19900            postdep_objects_CXX="$postdep_objects_CXX $p"
19901          fi
19902        fi
19903        ;;
19904
19905     *) ;; # Ignore the rest.
19906
19907     esac
19908   done
19909
19910   # Clean up.
19911   rm -f a.out a.exe
19912 else
19913   echo "libtool.m4: error: problem compiling CXX test program"
19914 fi
19915
19916 $RM -f confest.$objext
19917
19918 # PORTME: override above test on systems where it is broken
19919 case $host_os in
19920 interix[3-9]*)
19921   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19922   # hack all around it, let's just trust "g++" to DTRT.
19923   predep_objects_CXX=
19924   postdep_objects_CXX=
19925   postdeps_CXX=
19926   ;;
19927
19928 linux*)
19929   case `$CC -V 2>&1 | sed 5q` in
19930   *Sun\ C*)
19931     # Sun C++ 5.9
19932
19933     # The more standards-conforming stlport4 library is
19934     # incompatible with the Cstd library. Avoid specifying
19935     # it if it's in CXXFLAGS. Ignore libCrun as
19936     # -library=stlport4 depends on it.
19937     case " $CXX $CXXFLAGS " in
19938     *" -library=stlport4 "*)
19939       solaris_use_stlport4=yes
19940       ;;
19941     esac
19942
19943     if test "$solaris_use_stlport4" != yes; then
19944       postdeps_CXX='-library=Cstd -library=Crun'
19945     fi
19946     ;;
19947   esac
19948   ;;
19949
19950 solaris*)
19951   case $cc_basename in
19952   CC*)
19953     # The more standards-conforming stlport4 library is
19954     # incompatible with the Cstd library. Avoid specifying
19955     # it if it's in CXXFLAGS. Ignore libCrun as
19956     # -library=stlport4 depends on it.
19957     case " $CXX $CXXFLAGS " in
19958     *" -library=stlport4 "*)
19959       solaris_use_stlport4=yes
19960       ;;
19961     esac
19962
19963     # Adding this requires a known-good setup of shared libraries for
19964     # Sun compiler versions before 5.6, else PIC objects from an old
19965     # archive will be linked into the output, leading to subtle bugs.
19966     if test "$solaris_use_stlport4" != yes; then
19967       postdeps_CXX='-library=Cstd -library=Crun'
19968     fi
19969     ;;
19970   esac
19971   ;;
19972 esac
19973
19974
19975 case " $postdeps_CXX " in
19976 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19977 esac
19978  compiler_lib_search_dirs_CXX=
19979 if test -n "${compiler_lib_search_path_CXX}"; then
19980  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19981 fi
19982
19983
19984
19985
19986
19987
19988
19989
19990
19991
19992
19993
19994
19995
19996
19997
19998
19999
20000
20001
20002
20003
20004
20005
20006
20007
20008
20009
20010
20011
20012
20013     lt_prog_compiler_wl_CXX=
20014 lt_prog_compiler_pic_CXX=
20015 lt_prog_compiler_static_CXX=
20016
20017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20018 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20019
20020   # C++ specific cases for pic, static, wl, etc.
20021   if test "$GXX" = yes; then
20022     lt_prog_compiler_wl_CXX='-Wl,'
20023     lt_prog_compiler_static_CXX='-static'
20024
20025     case $host_os in
20026     aix*)
20027       # All AIX code is PIC.
20028       if test "$host_cpu" = ia64; then
20029         # AIX 5 now supports IA64 processor
20030         lt_prog_compiler_static_CXX='-Bstatic'
20031       fi
20032       lt_prog_compiler_pic_CXX='-fPIC'
20033       ;;
20034
20035     amigaos*)
20036       case $host_cpu in
20037       powerpc)
20038             # see comment about AmigaOS4 .so support
20039             lt_prog_compiler_pic_CXX='-fPIC'
20040         ;;
20041       m68k)
20042             # FIXME: we need at least 68020 code to build shared libraries, but
20043             # adding the `-m68020' flag to GCC prevents building anything better,
20044             # like `-m68040'.
20045             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20046         ;;
20047       esac
20048       ;;
20049
20050     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20051       # PIC is the default for these OSes.
20052       ;;
20053     mingw* | cygwin* | os2* | pw32* | cegcc*)
20054       # This hack is so that the source file can tell whether it is being
20055       # built for inclusion in a dll (and should export symbols for example).
20056       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20057       # (--disable-auto-import) libraries
20058       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20059       ;;
20060     darwin* | rhapsody*)
20061       # PIC is the default on this platform
20062       # Common symbols not allowed in MH_DYLIB files
20063       lt_prog_compiler_pic_CXX='-fno-common'
20064       ;;
20065     *djgpp*)
20066       # DJGPP does not support shared libraries at all
20067       lt_prog_compiler_pic_CXX=
20068       ;;
20069     haiku*)
20070       # PIC is the default for Haiku.
20071       # The "-static" flag exists, but is broken.
20072       lt_prog_compiler_static_CXX=
20073       ;;
20074     interix[3-9]*)
20075       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20076       # Instead, we relocate shared libraries at runtime.
20077       ;;
20078     sysv4*MP*)
20079       if test -d /usr/nec; then
20080         lt_prog_compiler_pic_CXX=-Kconform_pic
20081       fi
20082       ;;
20083     hpux*)
20084       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20085       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20086       # sets the default TLS model and affects inlining.
20087       case $host_cpu in
20088       hppa*64*)
20089         ;;
20090       *)
20091         lt_prog_compiler_pic_CXX='-fPIC'
20092         ;;
20093       esac
20094       ;;
20095     *qnx* | *nto*)
20096       # QNX uses GNU C++, but need to define -shared option too, otherwise
20097       # it will coredump.
20098       lt_prog_compiler_pic_CXX='-fPIC -shared'
20099       ;;
20100     *)
20101       lt_prog_compiler_pic_CXX='-fPIC'
20102       ;;
20103     esac
20104   else
20105     case $host_os in
20106       aix[4-9]*)
20107         # All AIX code is PIC.
20108         if test "$host_cpu" = ia64; then
20109           # AIX 5 now supports IA64 processor
20110           lt_prog_compiler_static_CXX='-Bstatic'
20111         else
20112           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20113         fi
20114         ;;
20115       chorus*)
20116         case $cc_basename in
20117         cxch68*)
20118           # Green Hills C++ Compiler
20119           # _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"
20120           ;;
20121         esac
20122         ;;
20123       dgux*)
20124         case $cc_basename in
20125           ec++*)
20126             lt_prog_compiler_pic_CXX='-KPIC'
20127             ;;
20128           ghcx*)
20129             # Green Hills C++ Compiler
20130             lt_prog_compiler_pic_CXX='-pic'
20131             ;;
20132           *)
20133             ;;
20134         esac
20135         ;;
20136       freebsd* | dragonfly*)
20137         # FreeBSD uses GNU C++
20138         ;;
20139       hpux9* | hpux10* | hpux11*)
20140         case $cc_basename in
20141           CC*)
20142             lt_prog_compiler_wl_CXX='-Wl,'
20143             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20144             if test "$host_cpu" != ia64; then
20145               lt_prog_compiler_pic_CXX='+Z'
20146             fi
20147             ;;
20148           aCC*)
20149             lt_prog_compiler_wl_CXX='-Wl,'
20150             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20151             case $host_cpu in
20152             hppa*64*|ia64*)
20153               # +Z the default
20154               ;;
20155             *)
20156               lt_prog_compiler_pic_CXX='+Z'
20157               ;;
20158             esac
20159             ;;
20160           *)
20161             ;;
20162         esac
20163         ;;
20164       interix*)
20165         # This is c89, which is MS Visual C++ (no shared libs)
20166         # Anyone wants to do a port?
20167         ;;
20168       irix5* | irix6* | nonstopux*)
20169         case $cc_basename in
20170           CC*)
20171             lt_prog_compiler_wl_CXX='-Wl,'
20172             lt_prog_compiler_static_CXX='-non_shared'
20173             # CC pic flag -KPIC is the default.
20174             ;;
20175           *)
20176             ;;
20177         esac
20178         ;;
20179       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20180         case $cc_basename in
20181           KCC*)
20182             # KAI C++ Compiler
20183             lt_prog_compiler_wl_CXX='--backend -Wl,'
20184             lt_prog_compiler_pic_CXX='-fPIC'
20185             ;;
20186           ecpc* )
20187             # old Intel C++ for x86_64 which still supported -KPIC.
20188             lt_prog_compiler_wl_CXX='-Wl,'
20189             lt_prog_compiler_pic_CXX='-KPIC'
20190             lt_prog_compiler_static_CXX='-static'
20191             ;;
20192           icpc* )
20193             # Intel C++, used to be incompatible with GCC.
20194             # ICC 10 doesn't accept -KPIC any more.
20195             lt_prog_compiler_wl_CXX='-Wl,'
20196             lt_prog_compiler_pic_CXX='-fPIC'
20197             lt_prog_compiler_static_CXX='-static'
20198             ;;
20199           pgCC* | pgcpp*)
20200             # Portland Group C++ compiler
20201             lt_prog_compiler_wl_CXX='-Wl,'
20202             lt_prog_compiler_pic_CXX='-fpic'
20203             lt_prog_compiler_static_CXX='-Bstatic'
20204             ;;
20205           cxx*)
20206             # Compaq C++
20207             # Make sure the PIC flag is empty.  It appears that all Alpha
20208             # Linux and Compaq Tru64 Unix objects are PIC.
20209             lt_prog_compiler_pic_CXX=
20210             lt_prog_compiler_static_CXX='-non_shared'
20211             ;;
20212           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20213             # IBM XL 8.0, 9.0 on PPC and BlueGene
20214             lt_prog_compiler_wl_CXX='-Wl,'
20215             lt_prog_compiler_pic_CXX='-qpic'
20216             lt_prog_compiler_static_CXX='-qstaticlink'
20217             ;;
20218           *)
20219             case `$CC -V 2>&1 | sed 5q` in
20220             *Sun\ C*)
20221               # Sun C++ 5.9
20222               lt_prog_compiler_pic_CXX='-KPIC'
20223               lt_prog_compiler_static_CXX='-Bstatic'
20224               lt_prog_compiler_wl_CXX='-Qoption ld '
20225               ;;
20226             esac
20227             ;;
20228         esac
20229         ;;
20230       lynxos*)
20231         ;;
20232       m88k*)
20233         ;;
20234       mvs*)
20235         case $cc_basename in
20236           cxx*)
20237             lt_prog_compiler_pic_CXX='-W c,exportall'
20238             ;;
20239           *)
20240             ;;
20241         esac
20242         ;;
20243       netbsd*)
20244         ;;
20245       *qnx* | *nto*)
20246         # QNX uses GNU C++, but need to define -shared option too, otherwise
20247         # it will coredump.
20248         lt_prog_compiler_pic_CXX='-fPIC -shared'
20249         ;;
20250       osf3* | osf4* | osf5*)
20251         case $cc_basename in
20252           KCC*)
20253             lt_prog_compiler_wl_CXX='--backend -Wl,'
20254             ;;
20255           RCC*)
20256             # Rational C++ 2.4.1
20257             lt_prog_compiler_pic_CXX='-pic'
20258             ;;
20259           cxx*)
20260             # Digital/Compaq C++
20261             lt_prog_compiler_wl_CXX='-Wl,'
20262             # Make sure the PIC flag is empty.  It appears that all Alpha
20263             # Linux and Compaq Tru64 Unix objects are PIC.
20264             lt_prog_compiler_pic_CXX=
20265             lt_prog_compiler_static_CXX='-non_shared'
20266             ;;
20267           *)
20268             ;;
20269         esac
20270         ;;
20271       psos*)
20272         ;;
20273       solaris*)
20274         case $cc_basename in
20275           CC*)
20276             # Sun C++ 4.2, 5.x and Centerline C++
20277             lt_prog_compiler_pic_CXX='-KPIC'
20278             lt_prog_compiler_static_CXX='-Bstatic'
20279             lt_prog_compiler_wl_CXX='-Qoption ld '
20280             ;;
20281           gcx*)
20282             # Green Hills C++ Compiler
20283             lt_prog_compiler_pic_CXX='-PIC'
20284             ;;
20285           *)
20286             ;;
20287         esac
20288         ;;
20289       sunos4*)
20290         case $cc_basename in
20291           CC*)
20292             # Sun C++ 4.x
20293             lt_prog_compiler_pic_CXX='-pic'
20294             lt_prog_compiler_static_CXX='-Bstatic'
20295             ;;
20296           lcc*)
20297             # Lucid
20298             lt_prog_compiler_pic_CXX='-pic'
20299             ;;
20300           *)
20301             ;;
20302         esac
20303         ;;
20304       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20305         case $cc_basename in
20306           CC*)
20307             lt_prog_compiler_wl_CXX='-Wl,'
20308             lt_prog_compiler_pic_CXX='-KPIC'
20309             lt_prog_compiler_static_CXX='-Bstatic'
20310             ;;
20311         esac
20312         ;;
20313       tandem*)
20314         case $cc_basename in
20315           NCC*)
20316             # NonStop-UX NCC 3.20
20317             lt_prog_compiler_pic_CXX='-KPIC'
20318             ;;
20319           *)
20320             ;;
20321         esac
20322         ;;
20323       vxworks*)
20324         ;;
20325       *)
20326         lt_prog_compiler_can_build_shared_CXX=no
20327         ;;
20328     esac
20329   fi
20330
20331 case $host_os in
20332   # For platforms which do not support PIC, -DPIC is meaningless:
20333   *djgpp*)
20334     lt_prog_compiler_pic_CXX=
20335     ;;
20336   *)
20337     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20338     ;;
20339 esac
20340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20341 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20342
20343
20344
20345 #
20346 # Check to make sure the PIC flag actually works.
20347 #
20348 if test -n "$lt_prog_compiler_pic_CXX"; then
20349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20350 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20351 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20352   $as_echo_n "(cached) " >&6
20353 else
20354   lt_cv_prog_compiler_pic_works_CXX=no
20355    ac_outfile=conftest.$ac_objext
20356    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20357    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20358    # Insert the option either (1) after the last *FLAGS variable, or
20359    # (2) before a word containing "conftest.", or (3) at the end.
20360    # Note that $ac_compile itself does not contain backslashes and begins
20361    # with a dollar sign (not a hyphen), so the echo should work correctly.
20362    # The option is referenced via a variable to avoid confusing sed.
20363    lt_compile=`echo "$ac_compile" | $SED \
20364    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20365    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20366    -e 's:$: $lt_compiler_flag:'`
20367    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20368    (eval "$lt_compile" 2>conftest.err)
20369    ac_status=$?
20370    cat conftest.err >&5
20371    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20372    if (exit $ac_status) && test -s "$ac_outfile"; then
20373      # The compiler can only warn and ignore the option if not recognized
20374      # So say no if there are warnings other than the usual output.
20375      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20376      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20377      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20378        lt_cv_prog_compiler_pic_works_CXX=yes
20379      fi
20380    fi
20381    $RM conftest*
20382
20383 fi
20384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20385 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20386
20387 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20388     case $lt_prog_compiler_pic_CXX in
20389      "" | " "*) ;;
20390      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20391      esac
20392 else
20393     lt_prog_compiler_pic_CXX=
20394      lt_prog_compiler_can_build_shared_CXX=no
20395 fi
20396
20397 fi
20398
20399
20400
20401 #
20402 # Check to make sure the static flag actually works.
20403 #
20404 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20406 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20407 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20408   $as_echo_n "(cached) " >&6
20409 else
20410   lt_cv_prog_compiler_static_works_CXX=no
20411    save_LDFLAGS="$LDFLAGS"
20412    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20413    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20414    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20415      # The linker can only warn and ignore the option if not recognized
20416      # So say no if there are warnings
20417      if test -s conftest.err; then
20418        # Append any errors to the config.log.
20419        cat conftest.err 1>&5
20420        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20421        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20422        if diff conftest.exp conftest.er2 >/dev/null; then
20423          lt_cv_prog_compiler_static_works_CXX=yes
20424        fi
20425      else
20426        lt_cv_prog_compiler_static_works_CXX=yes
20427      fi
20428    fi
20429    $RM -r conftest*
20430    LDFLAGS="$save_LDFLAGS"
20431
20432 fi
20433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20434 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20435
20436 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20437     :
20438 else
20439     lt_prog_compiler_static_CXX=
20440 fi
20441
20442
20443
20444
20445     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20446 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20447 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20448   $as_echo_n "(cached) " >&6
20449 else
20450   lt_cv_prog_compiler_c_o_CXX=no
20451    $RM -r conftest 2>/dev/null
20452    mkdir conftest
20453    cd conftest
20454    mkdir out
20455    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20456
20457    lt_compiler_flag="-o out/conftest2.$ac_objext"
20458    # Insert the option either (1) after the last *FLAGS variable, or
20459    # (2) before a word containing "conftest.", or (3) at the end.
20460    # Note that $ac_compile itself does not contain backslashes and begins
20461    # with a dollar sign (not a hyphen), so the echo should work correctly.
20462    lt_compile=`echo "$ac_compile" | $SED \
20463    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20464    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20465    -e 's:$: $lt_compiler_flag:'`
20466    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20467    (eval "$lt_compile" 2>out/conftest.err)
20468    ac_status=$?
20469    cat out/conftest.err >&5
20470    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20471    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20472    then
20473      # The compiler can only warn and ignore the option if not recognized
20474      # So say no if there are warnings
20475      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20476      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20477      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20478        lt_cv_prog_compiler_c_o_CXX=yes
20479      fi
20480    fi
20481    chmod u+w . 2>&5
20482    $RM conftest*
20483    # SGI C++ compiler will create directory out/ii_files/ for
20484    # template instantiation
20485    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20486    $RM out/* && rmdir out
20487    cd ..
20488    $RM -r conftest
20489    $RM conftest*
20490
20491 fi
20492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20493 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20494
20495
20496
20497     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20498 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20499 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20500   $as_echo_n "(cached) " >&6
20501 else
20502   lt_cv_prog_compiler_c_o_CXX=no
20503    $RM -r conftest 2>/dev/null
20504    mkdir conftest
20505    cd conftest
20506    mkdir out
20507    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20508
20509    lt_compiler_flag="-o out/conftest2.$ac_objext"
20510    # Insert the option either (1) after the last *FLAGS variable, or
20511    # (2) before a word containing "conftest.", or (3) at the end.
20512    # Note that $ac_compile itself does not contain backslashes and begins
20513    # with a dollar sign (not a hyphen), so the echo should work correctly.
20514    lt_compile=`echo "$ac_compile" | $SED \
20515    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20516    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20517    -e 's:$: $lt_compiler_flag:'`
20518    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20519    (eval "$lt_compile" 2>out/conftest.err)
20520    ac_status=$?
20521    cat out/conftest.err >&5
20522    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20523    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20524    then
20525      # The compiler can only warn and ignore the option if not recognized
20526      # So say no if there are warnings
20527      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20528      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20529      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20530        lt_cv_prog_compiler_c_o_CXX=yes
20531      fi
20532    fi
20533    chmod u+w . 2>&5
20534    $RM conftest*
20535    # SGI C++ compiler will create directory out/ii_files/ for
20536    # template instantiation
20537    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20538    $RM out/* && rmdir out
20539    cd ..
20540    $RM -r conftest
20541    $RM conftest*
20542
20543 fi
20544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20545 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20546
20547
20548
20549
20550 hard_links="nottested"
20551 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20552   # do not overwrite the value of need_locks provided by the user
20553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20554 $as_echo_n "checking if we can lock with hard links... " >&6; }
20555   hard_links=yes
20556   $RM conftest*
20557   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20558   touch conftest.a
20559   ln conftest.a conftest.b 2>&5 || hard_links=no
20560   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20562 $as_echo "$hard_links" >&6; }
20563   if test "$hard_links" = no; then
20564     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20565 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20566     need_locks=warn
20567   fi
20568 else
20569   need_locks=no
20570 fi
20571
20572
20573
20574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20575 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20576
20577   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20578   case $host_os in
20579   aix[4-9]*)
20580     # If we're using GNU nm, then we don't want the "-C" option.
20581     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20582     # Also, AIX nm treats weak defined symbols like other global defined
20583     # symbols, whereas GNU nm marks them as "W".
20584     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20585       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20586     else
20587       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20588     fi
20589     ;;
20590   pw32*)
20591     export_symbols_cmds_CXX="$ltdll_cmds"
20592   ;;
20593   cygwin* | mingw* | cegcc*)
20594     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 > $export_symbols'
20595   ;;
20596   *)
20597     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20598   ;;
20599   esac
20600   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20601
20602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20603 $as_echo "$ld_shlibs_CXX" >&6; }
20604 test "$ld_shlibs_CXX" = no && can_build_shared=no
20605
20606 with_gnu_ld_CXX=$with_gnu_ld
20607
20608
20609
20610
20611
20612
20613 #
20614 # Do we need to explicitly link libc?
20615 #
20616 case "x$archive_cmds_need_lc_CXX" in
20617 x|xyes)
20618   # Assume -lc should be added
20619   archive_cmds_need_lc_CXX=yes
20620
20621   if test "$enable_shared" = yes && test "$GCC" = yes; then
20622     case $archive_cmds_CXX in
20623     *'~'*)
20624       # FIXME: we may have to deal with multi-command sequences.
20625       ;;
20626     '$CC '*)
20627       # Test whether the compiler implicitly links with -lc since on some
20628       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20629       # to ld, don't add -lc before -lgcc.
20630       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20631 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20632 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20633   $as_echo_n "(cached) " >&6
20634 else
20635   $RM conftest*
20636         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20637
20638         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20639   (eval $ac_compile) 2>&5
20640   ac_status=$?
20641   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20642   test $ac_status = 0; } 2>conftest.err; then
20643           soname=conftest
20644           lib=conftest
20645           libobjs=conftest.$ac_objext
20646           deplibs=
20647           wl=$lt_prog_compiler_wl_CXX
20648           pic_flag=$lt_prog_compiler_pic_CXX
20649           compiler_flags=-v
20650           linker_flags=-v
20651           verstring=
20652           output_objdir=.
20653           libname=conftest
20654           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20655           allow_undefined_flag_CXX=
20656           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20657   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20658   ac_status=$?
20659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20660   test $ac_status = 0; }
20661           then
20662             lt_cv_archive_cmds_need_lc_CXX=no
20663           else
20664             lt_cv_archive_cmds_need_lc_CXX=yes
20665           fi
20666           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20667         else
20668           cat conftest.err 1>&5
20669         fi
20670         $RM conftest*
20671
20672 fi
20673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20674 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20675       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20676       ;;
20677     esac
20678   fi
20679   ;;
20680 esac
20681
20682
20683
20684
20685
20686
20687
20688
20689
20690
20691
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712
20713
20714
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731
20732
20733
20734
20735
20736
20737
20738
20739
20740
20741
20742
20743
20744
20745     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20746 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20747
20748 library_names_spec=
20749 libname_spec='lib$name'
20750 soname_spec=
20751 shrext_cmds=".so"
20752 postinstall_cmds=
20753 postuninstall_cmds=
20754 finish_cmds=
20755 finish_eval=
20756 shlibpath_var=
20757 shlibpath_overrides_runpath=unknown
20758 version_type=none
20759 dynamic_linker="$host_os ld.so"
20760 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20761 need_lib_prefix=unknown
20762 hardcode_into_libs=no
20763
20764 # when you set need_version to no, make sure it does not cause -set_version
20765 # flags to be left without arguments
20766 need_version=unknown
20767
20768 case $host_os in
20769 aix3*)
20770   version_type=linux
20771   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20772   shlibpath_var=LIBPATH
20773
20774   # AIX 3 has no versioning support, so we append a major version to the name.
20775   soname_spec='${libname}${release}${shared_ext}$major'
20776   ;;
20777
20778 aix[4-9]*)
20779   version_type=linux
20780   need_lib_prefix=no
20781   need_version=no
20782   hardcode_into_libs=yes
20783   if test "$host_cpu" = ia64; then
20784     # AIX 5 supports IA64
20785     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20786     shlibpath_var=LD_LIBRARY_PATH
20787   else
20788     # With GCC up to 2.95.x, collect2 would create an import file
20789     # for dependence libraries.  The import file would start with
20790     # the line `#! .'.  This would cause the generated library to
20791     # depend on `.', always an invalid library.  This was fixed in
20792     # development snapshots of GCC prior to 3.0.
20793     case $host_os in
20794       aix4 | aix4.[01] | aix4.[01].*)
20795       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20796            echo ' yes '
20797            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20798         :
20799       else
20800         can_build_shared=no
20801       fi
20802       ;;
20803     esac
20804     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20805     # soname into executable. Probably we can add versioning support to
20806     # collect2, so additional links can be useful in future.
20807     if test "$aix_use_runtimelinking" = yes; then
20808       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20809       # instead of lib<name>.a to let people know that these are not
20810       # typical AIX shared libraries.
20811       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20812     else
20813       # We preserve .a as extension for shared libraries through AIX4.2
20814       # and later when we are not doing run time linking.
20815       library_names_spec='${libname}${release}.a $libname.a'
20816       soname_spec='${libname}${release}${shared_ext}$major'
20817     fi
20818     shlibpath_var=LIBPATH
20819   fi
20820   ;;
20821
20822 amigaos*)
20823   case $host_cpu in
20824   powerpc)
20825     # Since July 2007 AmigaOS4 officially supports .so libraries.
20826     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20827     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20828     ;;
20829   m68k)
20830     library_names_spec='$libname.ixlibrary $libname.a'
20831     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20832     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 ${libname}_ixlibrary.a || exit 1; done'
20833     ;;
20834   esac
20835   ;;
20836
20837 beos*)
20838   library_names_spec='${libname}${shared_ext}'
20839   dynamic_linker="$host_os ld.so"
20840   shlibpath_var=LIBRARY_PATH
20841   ;;
20842
20843 bsdi[45]*)
20844   version_type=linux
20845   need_version=no
20846   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20847   soname_spec='${libname}${release}${shared_ext}$major'
20848   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20849   shlibpath_var=LD_LIBRARY_PATH
20850   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20851   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20852   # the default ld.so.conf also contains /usr/contrib/lib and
20853   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20854   # libtool to hard-code these into programs
20855   ;;
20856
20857 cygwin* | mingw* | pw32* | cegcc*)
20858   version_type=windows
20859   shrext_cmds=".dll"
20860   need_version=no
20861   need_lib_prefix=no
20862
20863   case $GCC,$host_os in
20864   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20865     library_names_spec='$libname.dll.a'
20866     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20867     postinstall_cmds='base_file=`basename \${file}`~
20868       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20869       dldir=$destdir/`dirname \$dlpath`~
20870       test -d \$dldir || mkdir -p \$dldir~
20871       $install_prog $dir/$dlname \$dldir/$dlname~
20872       chmod a+x \$dldir/$dlname~
20873       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20874         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20875       fi'
20876     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20877       dlpath=$dir/\$dldll~
20878        $RM \$dlpath'
20879     shlibpath_overrides_runpath=yes
20880
20881     case $host_os in
20882     cygwin*)
20883       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20884       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20885
20886       ;;
20887     mingw* | cegcc*)
20888       # MinGW DLLs use traditional 'lib' prefix
20889       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20890       ;;
20891     pw32*)
20892       # pw32 DLLs use 'pw' prefix rather than 'lib'
20893       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20894       ;;
20895     esac
20896     ;;
20897
20898   *)
20899     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20900     ;;
20901   esac
20902   dynamic_linker='Win32 ld.exe'
20903   # FIXME: first we should search . and the directory the executable is in
20904   shlibpath_var=PATH
20905   ;;
20906
20907 darwin* | rhapsody*)
20908   dynamic_linker="$host_os dyld"
20909   version_type=darwin
20910   need_lib_prefix=no
20911   need_version=no
20912   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20913   soname_spec='${libname}${release}${major}$shared_ext'
20914   shlibpath_overrides_runpath=yes
20915   shlibpath_var=DYLD_LIBRARY_PATH
20916   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20917
20918   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20919   ;;
20920
20921 dgux*)
20922   version_type=linux
20923   need_lib_prefix=no
20924   need_version=no
20925   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20926   soname_spec='${libname}${release}${shared_ext}$major'
20927   shlibpath_var=LD_LIBRARY_PATH
20928   ;;
20929
20930 freebsd* | dragonfly*)
20931   # DragonFly does not have aout.  When/if they implement a new
20932   # versioning mechanism, adjust this.
20933   if test -x /usr/bin/objformat; then
20934     objformat=`/usr/bin/objformat`
20935   else
20936     case $host_os in
20937     freebsd[23].*) objformat=aout ;;
20938     *) objformat=elf ;;
20939     esac
20940   fi
20941   version_type=freebsd-$objformat
20942   case $version_type in
20943     freebsd-elf*)
20944       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20945       need_version=no
20946       need_lib_prefix=no
20947       ;;
20948     freebsd-*)
20949       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20950       need_version=yes
20951       ;;
20952   esac
20953   shlibpath_var=LD_LIBRARY_PATH
20954   case $host_os in
20955   freebsd2.*)
20956     shlibpath_overrides_runpath=yes
20957     ;;
20958   freebsd3.[01]* | freebsdelf3.[01]*)
20959     shlibpath_overrides_runpath=yes
20960     hardcode_into_libs=yes
20961     ;;
20962   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20963   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20964     shlibpath_overrides_runpath=no
20965     hardcode_into_libs=yes
20966     ;;
20967   *) # from 4.6 on, and DragonFly
20968     shlibpath_overrides_runpath=yes
20969     hardcode_into_libs=yes
20970     ;;
20971   esac
20972   ;;
20973
20974 gnu*)
20975   version_type=linux
20976   need_lib_prefix=no
20977   need_version=no
20978   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20979   soname_spec='${libname}${release}${shared_ext}$major'
20980   shlibpath_var=LD_LIBRARY_PATH
20981   hardcode_into_libs=yes
20982   ;;
20983
20984 haiku*)
20985   version_type=linux
20986   need_lib_prefix=no
20987   need_version=no
20988   dynamic_linker="$host_os runtime_loader"
20989   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20990   soname_spec='${libname}${release}${shared_ext}$major'
20991   shlibpath_var=LIBRARY_PATH
20992   shlibpath_overrides_runpath=yes
20993   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20994   hardcode_into_libs=yes
20995   ;;
20996
20997 hpux9* | hpux10* | hpux11*)
20998   # Give a soname corresponding to the major version so that dld.sl refuses to
20999   # link against other versions.
21000   version_type=sunos
21001   need_lib_prefix=no
21002   need_version=no
21003   case $host_cpu in
21004   ia64*)
21005     shrext_cmds='.so'
21006     hardcode_into_libs=yes
21007     dynamic_linker="$host_os dld.so"
21008     shlibpath_var=LD_LIBRARY_PATH
21009     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21010     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21011     soname_spec='${libname}${release}${shared_ext}$major'
21012     if test "X$HPUX_IA64_MODE" = X32; then
21013       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21014     else
21015       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21016     fi
21017     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21018     ;;
21019   hppa*64*)
21020     shrext_cmds='.sl'
21021     hardcode_into_libs=yes
21022     dynamic_linker="$host_os dld.sl"
21023     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21024     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21025     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21026     soname_spec='${libname}${release}${shared_ext}$major'
21027     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21028     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21029     ;;
21030   *)
21031     shrext_cmds='.sl'
21032     dynamic_linker="$host_os dld.sl"
21033     shlibpath_var=SHLIB_PATH
21034     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21035     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21036     soname_spec='${libname}${release}${shared_ext}$major'
21037     ;;
21038   esac
21039   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21040   postinstall_cmds='chmod 555 $lib'
21041   # or fails outright, so override atomically:
21042   install_override_mode=555
21043   ;;
21044
21045 interix[3-9]*)
21046   version_type=linux
21047   need_lib_prefix=no
21048   need_version=no
21049   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21050   soname_spec='${libname}${release}${shared_ext}$major'
21051   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21052   shlibpath_var=LD_LIBRARY_PATH
21053   shlibpath_overrides_runpath=no
21054   hardcode_into_libs=yes
21055   ;;
21056
21057 irix5* | irix6* | nonstopux*)
21058   case $host_os in
21059     nonstopux*) version_type=nonstopux ;;
21060     *)
21061         if test "$lt_cv_prog_gnu_ld" = yes; then
21062                 version_type=linux
21063         else
21064                 version_type=irix
21065         fi ;;
21066   esac
21067   need_lib_prefix=no
21068   need_version=no
21069   soname_spec='${libname}${release}${shared_ext}$major'
21070   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21071   case $host_os in
21072   irix5* | nonstopux*)
21073     libsuff= shlibsuff=
21074     ;;
21075   *)
21076     case $LD in # libtool.m4 will add one of these switches to LD
21077     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21078       libsuff= shlibsuff= libmagic=32-bit;;
21079     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21080       libsuff=32 shlibsuff=N32 libmagic=N32;;
21081     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21082       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21083     *) libsuff= shlibsuff= libmagic=never-match;;
21084     esac
21085     ;;
21086   esac
21087   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21088   shlibpath_overrides_runpath=no
21089   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21090   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21091   hardcode_into_libs=yes
21092   ;;
21093
21094 # No shared lib support for Linux oldld, aout, or coff.
21095 linux*oldld* | linux*aout* | linux*coff*)
21096   dynamic_linker=no
21097   ;;
21098
21099 # This must be Linux ELF.
21100 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21101   version_type=linux
21102   need_lib_prefix=no
21103   need_version=no
21104   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21105   soname_spec='${libname}${release}${shared_ext}$major'
21106   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21107   shlibpath_var=LD_LIBRARY_PATH
21108   shlibpath_overrides_runpath=no
21109
21110   # Some binutils ld are patched to set DT_RUNPATH
21111   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21112   $as_echo_n "(cached) " >&6
21113 else
21114   lt_cv_shlibpath_overrides_runpath=no
21115     save_LDFLAGS=$LDFLAGS
21116     save_libdir=$libdir
21117     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21118          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21119     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21120 /* end confdefs.h.  */
21121
21122 int
21123 main ()
21124 {
21125
21126   ;
21127   return 0;
21128 }
21129 _ACEOF
21130 if ac_fn_cxx_try_link "$LINENO"; then :
21131   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21132   lt_cv_shlibpath_overrides_runpath=yes
21133 fi
21134 fi
21135 rm -f core conftest.err conftest.$ac_objext \
21136     conftest$ac_exeext conftest.$ac_ext
21137     LDFLAGS=$save_LDFLAGS
21138     libdir=$save_libdir
21139
21140 fi
21141
21142   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21143
21144   # This implies no fast_install, which is unacceptable.
21145   # Some rework will be needed to allow for fast_install
21146   # before this can be enabled.
21147   hardcode_into_libs=yes
21148
21149   # Append ld.so.conf contents to the search path
21150   if test -f /etc/ld.so.conf; then
21151     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' ' '`
21152     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21153   fi
21154
21155   # We used to test for /lib/ld.so.1 and disable shared libraries on
21156   # powerpc, because MkLinux only supported shared libraries with the
21157   # GNU dynamic linker.  Since this was broken with cross compilers,
21158   # most powerpc-linux boxes support dynamic linking these days and
21159   # people can always --disable-shared, the test was removed, and we
21160   # assume the GNU/Linux dynamic linker is in use.
21161   dynamic_linker='GNU/Linux ld.so'
21162   ;;
21163
21164 netbsd*)
21165   version_type=sunos
21166   need_lib_prefix=no
21167   need_version=no
21168   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21169     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21170     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21171     dynamic_linker='NetBSD (a.out) ld.so'
21172   else
21173     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21174     soname_spec='${libname}${release}${shared_ext}$major'
21175     dynamic_linker='NetBSD ld.elf_so'
21176   fi
21177   shlibpath_var=LD_LIBRARY_PATH
21178   shlibpath_overrides_runpath=yes
21179   hardcode_into_libs=yes
21180   ;;
21181
21182 newsos6)
21183   version_type=linux
21184   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21185   shlibpath_var=LD_LIBRARY_PATH
21186   shlibpath_overrides_runpath=yes
21187   ;;
21188
21189 *nto* | *qnx*)
21190   version_type=qnx
21191   need_lib_prefix=no
21192   need_version=no
21193   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21194   soname_spec='${libname}${release}${shared_ext}$major'
21195   shlibpath_var=LD_LIBRARY_PATH
21196   shlibpath_overrides_runpath=no
21197   hardcode_into_libs=yes
21198   dynamic_linker='ldqnx.so'
21199   ;;
21200
21201 openbsd*)
21202   version_type=sunos
21203   sys_lib_dlsearch_path_spec="/usr/lib"
21204   need_lib_prefix=no
21205   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21206   case $host_os in
21207     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21208     *)                          need_version=no  ;;
21209   esac
21210   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21211   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21212   shlibpath_var=LD_LIBRARY_PATH
21213   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21214     case $host_os in
21215       openbsd2.[89] | openbsd2.[89].*)
21216         shlibpath_overrides_runpath=no
21217         ;;
21218       *)
21219         shlibpath_overrides_runpath=yes
21220         ;;
21221       esac
21222   else
21223     shlibpath_overrides_runpath=yes
21224   fi
21225   ;;
21226
21227 os2*)
21228   libname_spec='$name'
21229   shrext_cmds=".dll"
21230   need_lib_prefix=no
21231   library_names_spec='$libname${shared_ext} $libname.a'
21232   dynamic_linker='OS/2 ld.exe'
21233   shlibpath_var=LIBPATH
21234   ;;
21235
21236 osf3* | osf4* | osf5*)
21237   version_type=osf
21238   need_lib_prefix=no
21239   need_version=no
21240   soname_spec='${libname}${release}${shared_ext}$major'
21241   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21242   shlibpath_var=LD_LIBRARY_PATH
21243   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21244   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21245   ;;
21246
21247 rdos*)
21248   dynamic_linker=no
21249   ;;
21250
21251 solaris*)
21252   version_type=linux
21253   need_lib_prefix=no
21254   need_version=no
21255   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21256   soname_spec='${libname}${release}${shared_ext}$major'
21257   shlibpath_var=LD_LIBRARY_PATH
21258   shlibpath_overrides_runpath=yes
21259   hardcode_into_libs=yes
21260   # ldd complains unless libraries are executable
21261   postinstall_cmds='chmod +x $lib'
21262   ;;
21263
21264 sunos4*)
21265   version_type=sunos
21266   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21267   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21268   shlibpath_var=LD_LIBRARY_PATH
21269   shlibpath_overrides_runpath=yes
21270   if test "$with_gnu_ld" = yes; then
21271     need_lib_prefix=no
21272   fi
21273   need_version=yes
21274   ;;
21275
21276 sysv4 | sysv4.3*)
21277   version_type=linux
21278   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21279   soname_spec='${libname}${release}${shared_ext}$major'
21280   shlibpath_var=LD_LIBRARY_PATH
21281   case $host_vendor in
21282     sni)
21283       shlibpath_overrides_runpath=no
21284       need_lib_prefix=no
21285       runpath_var=LD_RUN_PATH
21286       ;;
21287     siemens)
21288       need_lib_prefix=no
21289       ;;
21290     motorola)
21291       need_lib_prefix=no
21292       need_version=no
21293       shlibpath_overrides_runpath=no
21294       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21295       ;;
21296   esac
21297   ;;
21298
21299 sysv4*MP*)
21300   if test -d /usr/nec ;then
21301     version_type=linux
21302     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21303     soname_spec='$libname${shared_ext}.$major'
21304     shlibpath_var=LD_LIBRARY_PATH
21305   fi
21306   ;;
21307
21308 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21309   version_type=freebsd-elf
21310   need_lib_prefix=no
21311   need_version=no
21312   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21313   soname_spec='${libname}${release}${shared_ext}$major'
21314   shlibpath_var=LD_LIBRARY_PATH
21315   shlibpath_overrides_runpath=yes
21316   hardcode_into_libs=yes
21317   if test "$with_gnu_ld" = yes; then
21318     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21319   else
21320     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21321     case $host_os in
21322       sco3.2v5*)
21323         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21324         ;;
21325     esac
21326   fi
21327   sys_lib_dlsearch_path_spec='/usr/lib'
21328   ;;
21329
21330 tpf*)
21331   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21332   version_type=linux
21333   need_lib_prefix=no
21334   need_version=no
21335   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21336   shlibpath_var=LD_LIBRARY_PATH
21337   shlibpath_overrides_runpath=no
21338   hardcode_into_libs=yes
21339   ;;
21340
21341 uts4*)
21342   version_type=linux
21343   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21344   soname_spec='${libname}${release}${shared_ext}$major'
21345   shlibpath_var=LD_LIBRARY_PATH
21346   ;;
21347
21348 *)
21349   dynamic_linker=no
21350   ;;
21351 esac
21352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21353 $as_echo "$dynamic_linker" >&6; }
21354 test "$dynamic_linker" = no && can_build_shared=no
21355
21356 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21357 if test "$GCC" = yes; then
21358   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21359 fi
21360
21361 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21362   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21363 fi
21364 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21365   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21366 fi
21367
21368
21369
21370
21371
21372
21373
21374
21375
21376
21377
21378
21379
21380
21381
21382
21383
21384
21385
21386
21387
21388
21389
21390
21391
21392
21393
21394
21395
21396
21397
21398
21399
21400
21401
21402
21403
21404
21405     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21406 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21407 hardcode_action_CXX=
21408 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21409    test -n "$runpath_var_CXX" ||
21410    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21411
21412   # We can hardcode non-existent directories.
21413   if test "$hardcode_direct_CXX" != no &&
21414      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21415      # have to relink, otherwise we might link with an installed library
21416      # when we should be linking with a yet-to-be-installed one
21417      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21418      test "$hardcode_minus_L_CXX" != no; then
21419     # Linking always hardcodes the temporary library directory.
21420     hardcode_action_CXX=relink
21421   else
21422     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21423     hardcode_action_CXX=immediate
21424   fi
21425 else
21426   # We cannot hardcode anything, or else we can only hardcode existing
21427   # directories.
21428   hardcode_action_CXX=unsupported
21429 fi
21430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21431 $as_echo "$hardcode_action_CXX" >&6; }
21432
21433 if test "$hardcode_action_CXX" = relink ||
21434    test "$inherit_rpath_CXX" = yes; then
21435   # Fast installation is not supported
21436   enable_fast_install=no
21437 elif test "$shlibpath_overrides_runpath" = yes ||
21438      test "$enable_shared" = no; then
21439   # Fast installation is not necessary
21440   enable_fast_install=needless
21441 fi
21442
21443
21444
21445
21446
21447
21448
21449   fi # test -n "$compiler"
21450
21451   CC=$lt_save_CC
21452   LDCXX=$LD
21453   LD=$lt_save_LD
21454   GCC=$lt_save_GCC
21455   with_gnu_ld=$lt_save_with_gnu_ld
21456   lt_cv_path_LDCXX=$lt_cv_path_LD
21457   lt_cv_path_LD=$lt_save_path_LD
21458   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21459   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21460 fi # test "$_lt_caught_CXX_error" != yes
21461
21462 ac_ext=c
21463 ac_cpp='$CPP $CPPFLAGS'
21464 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21465 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21466 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21467
21468
21469
21470
21471
21472
21473
21474
21475
21476
21477
21478
21479
21480
21481
21482
21483 # Only expand once:
21484
21485
21486
21487
21488
21489 # Identify the assembler which will work hand-in-glove with the newly
21490 # built GCC, so that we can examine its features.  This is the assembler
21491 # which will be driven by the driver program.
21492 #
21493 # If build != host, and we aren't building gas in-tree, we identify a
21494 # build->target assembler and hope that it will have the same features
21495 # as the host->target assembler we'll be using.
21496 gcc_cv_gas_major_version=
21497 gcc_cv_gas_minor_version=
21498 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21499
21500 if test "${gcc_cv_as+set}" = set; then :
21501
21502 else
21503
21504 if test -x "$DEFAULT_ASSEMBLER"; then
21505         gcc_cv_as="$DEFAULT_ASSEMBLER"
21506 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21507      && test -f ../gas/Makefile \
21508      && test x$build = x$host; then
21509         gcc_cv_as=../gas/as-new$build_exeext
21510 elif test -x as$build_exeext; then
21511         # Build using assembler in the current directory.
21512         gcc_cv_as=./as$build_exeext
21513 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21514         gcc_cv_as="$AS_FOR_TARGET"
21515 else
21516         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21517 set dummy $AS_FOR_TARGET; ac_word=$2
21518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21519 $as_echo_n "checking for $ac_word... " >&6; }
21520 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21521   $as_echo_n "(cached) " >&6
21522 else
21523   case $gcc_cv_as in
21524   [\\/]* | ?:[\\/]*)
21525   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21526   ;;
21527   *)
21528   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21529 for as_dir in $PATH
21530 do
21531   IFS=$as_save_IFS
21532   test -z "$as_dir" && as_dir=.
21533     for ac_exec_ext in '' $ac_executable_extensions; do
21534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21535     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21537     break 2
21538   fi
21539 done
21540   done
21541 IFS=$as_save_IFS
21542
21543   ;;
21544 esac
21545 fi
21546 gcc_cv_as=$ac_cv_path_gcc_cv_as
21547 if test -n "$gcc_cv_as"; then
21548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21549 $as_echo "$gcc_cv_as" >&6; }
21550 else
21551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21552 $as_echo "no" >&6; }
21553 fi
21554
21555
21556 fi
21557 fi
21558
21559 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21560
21561 case "$ORIGINAL_AS_FOR_TARGET" in
21562   ./as | ./as$build_exeext) ;;
21563   *) ac_config_files="$ac_config_files as:exec-tool.in"
21564  ;;
21565 esac
21566
21567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21568 $as_echo_n "checking what assembler to use... " >&6; }
21569 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21570   # Single tree build which includes gas.  We want to prefer it
21571   # over whatever linker top-level may have detected, since
21572   # we'll use what we're building after installation anyway.
21573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21574 $as_echo "newly built gas" >&6; }
21575   in_tree_gas=yes
21576   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21577 for f in $gcc_cv_as_bfd_srcdir/configure \
21578          $gcc_cv_as_gas_srcdir/configure \
21579          $gcc_cv_as_gas_srcdir/configure.in \
21580          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21581   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21582   if test x$gcc_cv_gas_version != x; then
21583     break
21584   fi
21585 done
21586 case $gcc_cv_gas_version in
21587   VERSION=[0-9]*) ;;
21588   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21589 esac
21590 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21591 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21592 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21593 case $gcc_cv_gas_patch_version in
21594   "") gcc_cv_gas_patch_version="0" ;;
21595 esac
21596 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21597                             + $gcc_cv_gas_minor_version \) \* 1000 \
21598                             + $gcc_cv_gas_patch_version`
21599
21600   in_tree_gas_is_elf=no
21601   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21602      || (grep 'obj_format = multi' ../gas/Makefile \
21603          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21604   then
21605     in_tree_gas_is_elf=yes
21606   fi
21607 else
21608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21609 $as_echo "$gcc_cv_as" >&6; }
21610   in_tree_gas=no
21611 fi
21612
21613 default_ld=
21614 # Check whether --enable-ld was given.
21615 if test "${enable_ld+set}" = set; then :
21616   enableval=$enable_ld; case "${enableval}" in
21617  no)
21618    default_ld=ld.gold
21619    ;;
21620  esac
21621 fi
21622
21623
21624 # Check whether --enable-gold was given.
21625 if test "${enable_gold+set}" = set; then :
21626   enableval=$enable_gold; case "${enableval}" in
21627  default)
21628    install_gold_as_default=yes
21629    ;;
21630  yes)
21631    if test x${default_ld} != x; then
21632      install_gold_as_default=yes
21633    fi
21634    ;;
21635  no)
21636    ;;
21637  *)
21638    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21639    ;;
21640  esac
21641 else
21642   install_gold_as_default=no
21643 fi
21644
21645
21646 # Identify the linker which will work hand-in-glove with the newly
21647 # built GCC, so that we can examine its features.  This is the linker
21648 # which will be driven by the driver program.
21649 #
21650 # If build != host, and we aren't building gas in-tree, we identify a
21651 # build->target linker and hope that it will have the same features
21652 # as the host->target linker we'll be using.
21653 gcc_cv_gld_major_version=
21654 gcc_cv_gld_minor_version=
21655 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21656 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21657 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21658
21659 if test "${gcc_cv_ld+set}" = set; then :
21660
21661 else
21662
21663 if test -x "$DEFAULT_LINKER"; then
21664         gcc_cv_ld="$DEFAULT_LINKER"
21665 elif test $install_gold_as_default = yes \
21666      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21667      && test -f ../gold/Makefile \
21668      && test x$build = x$host; then
21669         gcc_cv_ld=../gold/ld-new$build_exeext
21670 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21671      && test -f ../ld/Makefile \
21672      && test x$build = x$host; then
21673         gcc_cv_ld=../ld/ld-new$build_exeext
21674 elif test -x collect-ld$build_exeext; then
21675         # Build using linker in the current directory.
21676         gcc_cv_ld=./collect-ld$build_exeext
21677 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21678         gcc_cv_ld="$LD_FOR_TARGET"
21679 else
21680         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21681 set dummy $LD_FOR_TARGET; ac_word=$2
21682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21683 $as_echo_n "checking for $ac_word... " >&6; }
21684 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21685   $as_echo_n "(cached) " >&6
21686 else
21687   case $gcc_cv_ld in
21688   [\\/]* | ?:[\\/]*)
21689   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21690   ;;
21691   *)
21692   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21693 for as_dir in $PATH
21694 do
21695   IFS=$as_save_IFS
21696   test -z "$as_dir" && as_dir=.
21697     for ac_exec_ext in '' $ac_executable_extensions; do
21698   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21699     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21701     break 2
21702   fi
21703 done
21704   done
21705 IFS=$as_save_IFS
21706
21707   ;;
21708 esac
21709 fi
21710 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21711 if test -n "$gcc_cv_ld"; then
21712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21713 $as_echo "$gcc_cv_ld" >&6; }
21714 else
21715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21716 $as_echo "no" >&6; }
21717 fi
21718
21719
21720 fi
21721 fi
21722
21723 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21724 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21725 # if the PLUGIN_LD is set ld-new, just have it as ld
21726 # as that is the installed named.
21727 if test x$PLUGIN_LD_SUFFIX = xld-new \
21728    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21729   PLUGIN_LD_SUFFIX=ld
21730 fi
21731
21732 # Check whether --with-plugin-ld was given.
21733 if test "${with_plugin_ld+set}" = set; then :
21734   withval=$with_plugin_ld; if test x"$withval" != x; then
21735    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21736    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21737  fi
21738 fi
21739
21740
21741
21742 cat >>confdefs.h <<_ACEOF
21743 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21744 _ACEOF
21745
21746
21747 # Check to see if we are using gold instead of ld
21748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21749 $as_echo_n "checking whether we are using gold... " >&6; }
21750 ld_is_gold=no
21751 if test x$gcc_cv_ld != x; then
21752   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21753      | grep "GNU gold" > /dev/null; then
21754     ld_is_gold=yes
21755   fi
21756 fi
21757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21758 $as_echo "$ld_is_gold" >&6; }
21759
21760 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21761
21762 case "$ORIGINAL_LD_FOR_TARGET" in
21763   ./collect-ld | ./collect-ld$build_exeext) ;;
21764   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21765  ;;
21766 esac
21767
21768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21769 $as_echo_n "checking what linker to use... " >&6; }
21770 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21771    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21772         # Single tree build which includes ld.  We want to prefer it
21773         # over whatever linker top-level may have detected, since
21774         # we'll use what we're building after installation anyway.
21775         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21776 $as_echo "newly built ld" >&6; }
21777         in_tree_ld=yes
21778         in_tree_ld_is_elf=no
21779         if (grep 'EMUL = .*elf' ../ld/Makefile \
21780             || grep 'EMUL = .*linux' ../ld/Makefile \
21781             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21782           in_tree_ld_is_elf=yes
21783         elif test "$ld_is_gold" = yes; then
21784           in_tree_ld_is_elf=yes
21785         fi
21786         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
21787         do
21788                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21789                 if test x$gcc_cv_gld_version != x; then
21790                         break
21791                 fi
21792         done
21793         case $gcc_cv_gld_version in
21794           VERSION=[0-9]*) ;;
21795           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21796         esac
21797         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21798         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21799         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21800         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21801 else
21802         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21803 $as_echo "$gcc_cv_ld" >&6; }
21804         in_tree_ld=no
21805         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21806         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21807         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21808 fi
21809
21810
21811
21812
21813 # Figure out what nm we will be using.
21814 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21815 if test "${gcc_cv_nm+set}" = set; then :
21816
21817 else
21818
21819 if test -f $gcc_cv_binutils_srcdir/configure.in \
21820      && test -f ../binutils/Makefile \
21821      && test x$build = x$host; then
21822         gcc_cv_nm=../binutils/nm-new$build_exeext
21823 elif test -x nm$build_exeext; then
21824         gcc_cv_nm=./nm$build_exeext
21825 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21826         gcc_cv_nm="$NM_FOR_TARGET"
21827 else
21828         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21829 set dummy $NM_FOR_TARGET; ac_word=$2
21830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21831 $as_echo_n "checking for $ac_word... " >&6; }
21832 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21833   $as_echo_n "(cached) " >&6
21834 else
21835   case $gcc_cv_nm in
21836   [\\/]* | ?:[\\/]*)
21837   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21838   ;;
21839   *)
21840   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21841 for as_dir in $PATH
21842 do
21843   IFS=$as_save_IFS
21844   test -z "$as_dir" && as_dir=.
21845     for ac_exec_ext in '' $ac_executable_extensions; do
21846   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21847     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21848     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21849     break 2
21850   fi
21851 done
21852   done
21853 IFS=$as_save_IFS
21854
21855   ;;
21856 esac
21857 fi
21858 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21859 if test -n "$gcc_cv_nm"; then
21860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21861 $as_echo "$gcc_cv_nm" >&6; }
21862 else
21863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21864 $as_echo "no" >&6; }
21865 fi
21866
21867
21868 fi
21869 fi
21870
21871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21872 $as_echo_n "checking what nm to use... " >&6; }
21873 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21874         # Single tree build which includes binutils.
21875         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21876 $as_echo "newly built nm" >&6; }
21877         in_tree_nm=yes
21878 else
21879         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21880 $as_echo "$gcc_cv_nm" >&6; }
21881         in_tree_nm=no
21882 fi
21883
21884 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21885
21886 case "$ORIGINAL_NM_FOR_TARGET" in
21887   ./nm | ./nm$build_exeext) ;;
21888   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21889  ;;
21890 esac
21891
21892
21893 # Figure out what objdump we will be using.
21894 if test "${gcc_cv_objdump+set}" = set; then :
21895
21896 else
21897
21898 if test -f $gcc_cv_binutils_srcdir/configure.in \
21899      && test -f ../binutils/Makefile \
21900      && test x$build = x$host; then
21901         # Single tree build which includes binutils.
21902         gcc_cv_objdump=../binutils/objdump$build_exeext
21903 elif test -x objdump$build_exeext; then
21904         gcc_cv_objdump=./objdump$build_exeext
21905 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21906         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21907 else
21908         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21909 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21911 $as_echo_n "checking for $ac_word... " >&6; }
21912 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21913   $as_echo_n "(cached) " >&6
21914 else
21915   case $gcc_cv_objdump in
21916   [\\/]* | ?:[\\/]*)
21917   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21918   ;;
21919   *)
21920   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21921 for as_dir in $PATH
21922 do
21923   IFS=$as_save_IFS
21924   test -z "$as_dir" && as_dir=.
21925     for ac_exec_ext in '' $ac_executable_extensions; do
21926   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21927     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21928     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21929     break 2
21930   fi
21931 done
21932   done
21933 IFS=$as_save_IFS
21934
21935   ;;
21936 esac
21937 fi
21938 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21939 if test -n "$gcc_cv_objdump"; then
21940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21941 $as_echo "$gcc_cv_objdump" >&6; }
21942 else
21943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21944 $as_echo "no" >&6; }
21945 fi
21946
21947
21948 fi
21949 fi
21950
21951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21952 $as_echo_n "checking what objdump to use... " >&6; }
21953 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21954         # Single tree build which includes binutils.
21955         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21956 $as_echo "newly built objdump" >&6; }
21957 elif test x$gcc_cv_objdump = x; then
21958         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21959 $as_echo "not found" >&6; }
21960 else
21961         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21962 $as_echo "$gcc_cv_objdump" >&6; }
21963 fi
21964
21965 # Figure out what readelf we will be using.
21966 if test "${gcc_cv_readelf+set}" = set; then :
21967
21968 else
21969
21970 if test -f $gcc_cv_binutils_srcdir/configure.in \
21971      && test -f ../binutils/Makefile \
21972      && test x$build = x$host; then
21973         # Single tree build which includes binutils.
21974         gcc_cv_readelf=../binutils/readelf$build_exeext
21975 elif test -x readelf$build_exeext; then
21976         gcc_cv_readelf=./readelf$build_exeext
21977 else
21978         # Extract the first word of "readelf", so it can be a program name with args.
21979 set dummy readelf; ac_word=$2
21980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21981 $as_echo_n "checking for $ac_word... " >&6; }
21982 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21983   $as_echo_n "(cached) " >&6
21984 else
21985   case $gcc_cv_readelf in
21986   [\\/]* | ?:[\\/]*)
21987   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21988   ;;
21989   *)
21990   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21991 for as_dir in $PATH
21992 do
21993   IFS=$as_save_IFS
21994   test -z "$as_dir" && as_dir=.
21995     for ac_exec_ext in '' $ac_executable_extensions; do
21996   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21997     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21998     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21999     break 2
22000   fi
22001 done
22002   done
22003 IFS=$as_save_IFS
22004
22005   ;;
22006 esac
22007 fi
22008 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22009 if test -n "$gcc_cv_readelf"; then
22010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22011 $as_echo "$gcc_cv_readelf" >&6; }
22012 else
22013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22014 $as_echo "no" >&6; }
22015 fi
22016
22017
22018 fi
22019 fi
22020
22021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22022 $as_echo_n "checking what readelf to use... " >&6; }
22023 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22024         # Single tree build which includes binutils.
22025         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22026 $as_echo "newly built readelf" >&6; }
22027 elif test x$gcc_cv_readelf = x; then
22028         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22029 $as_echo "not found" >&6; }
22030 else
22031         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22032 $as_echo "$gcc_cv_readelf" >&6; }
22033 fi
22034
22035 # Figure out what assembler alignment features are present.
22036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22037 $as_echo_n "checking assembler flags... " >&6; }
22038 if test "${gcc_cv_as_flags+set}" = set; then :
22039   $as_echo_n "(cached) " >&6
22040 else
22041    case "$target" in
22042   i[34567]86-*-linux*)
22043         gcc_cv_as_flags=--32
22044     ;;
22045   x86_64-*-linux-gnux32)
22046         gcc_cv_as_flags=--x32
22047     ;;
22048   x86_64-*-linux*)
22049         gcc_cv_as_flags=--64
22050     ;;
22051   powerpc*-*-darwin*)
22052         gcc_cv_as_flags="-arch ppc"
22053     ;;
22054   *)
22055     gcc_cv_as_flags=" "
22056     ;;
22057   esac
22058 fi
22059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22060 $as_echo "$gcc_cv_as_flags" >&6; }
22061
22062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22063 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22064 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22065   $as_echo_n "(cached) " >&6
22066 else
22067   gcc_cv_as_balign_and_p2align=no
22068     if test $in_tree_gas = yes; then
22069     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22070   then gcc_cv_as_balign_and_p2align=yes
22071 fi
22072   elif test x$gcc_cv_as != x; then
22073     $as_echo '.balign 4
22074 .p2align 2' > conftest.s
22075     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22076   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22077   (eval $ac_try) 2>&5
22078   ac_status=$?
22079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22080   test $ac_status = 0; }; }
22081     then
22082         gcc_cv_as_balign_and_p2align=yes
22083     else
22084       echo "configure: failed program was" >&5
22085       cat conftest.s >&5
22086     fi
22087     rm -f conftest.o conftest.s
22088   fi
22089 fi
22090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22091 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22092 if test $gcc_cv_as_balign_and_p2align = yes; then
22093
22094 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22095
22096 fi
22097
22098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22099 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22100 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22101   $as_echo_n "(cached) " >&6
22102 else
22103   gcc_cv_as_max_skip_p2align=no
22104     if test $in_tree_gas = yes; then
22105     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22106   then gcc_cv_as_max_skip_p2align=yes
22107 fi
22108   elif test x$gcc_cv_as != x; then
22109     $as_echo '.p2align 4,,7' > conftest.s
22110     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22111   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22112   (eval $ac_try) 2>&5
22113   ac_status=$?
22114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22115   test $ac_status = 0; }; }
22116     then
22117         gcc_cv_as_max_skip_p2align=yes
22118     else
22119       echo "configure: failed program was" >&5
22120       cat conftest.s >&5
22121     fi
22122     rm -f conftest.o conftest.s
22123   fi
22124 fi
22125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22126 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22127 if test $gcc_cv_as_max_skip_p2align = yes; then
22128
22129 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22130
22131 fi
22132
22133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22134 $as_echo_n "checking assembler for .literal16... " >&6; }
22135 if test "${gcc_cv_as_literal16+set}" = set; then :
22136   $as_echo_n "(cached) " >&6
22137 else
22138   gcc_cv_as_literal16=no
22139     if test $in_tree_gas = yes; then
22140     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22141   then gcc_cv_as_literal16=yes
22142 fi
22143   elif test x$gcc_cv_as != x; then
22144     $as_echo '.literal16' > conftest.s
22145     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22147   (eval $ac_try) 2>&5
22148   ac_status=$?
22149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22150   test $ac_status = 0; }; }
22151     then
22152         gcc_cv_as_literal16=yes
22153     else
22154       echo "configure: failed program was" >&5
22155       cat conftest.s >&5
22156     fi
22157     rm -f conftest.o conftest.s
22158   fi
22159 fi
22160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22161 $as_echo "$gcc_cv_as_literal16" >&6; }
22162 if test $gcc_cv_as_literal16 = yes; then
22163
22164 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22165
22166 fi
22167
22168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22169 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22170 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22171   $as_echo_n "(cached) " >&6
22172 else
22173   gcc_cv_as_subsection_m1=no
22174     if test $in_tree_gas = yes; then
22175     if test $in_tree_gas_is_elf = yes \
22176   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22177   then gcc_cv_as_subsection_m1=yes
22178 fi
22179   elif test x$gcc_cv_as != x; then
22180     $as_echo 'conftest_label1: .word 0
22181 .subsection -1
22182 conftest_label2: .word 0
22183 .previous' > conftest.s
22184     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22185   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22186   (eval $ac_try) 2>&5
22187   ac_status=$?
22188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22189   test $ac_status = 0; }; }
22190     then
22191         if test x$gcc_cv_nm != x; then
22192     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22193     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22194     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22195     then :
22196     else gcc_cv_as_subsection_m1=yes
22197     fi
22198     rm -f conftest.nm1 conftest.nm2
22199   fi
22200     else
22201       echo "configure: failed program was" >&5
22202       cat conftest.s >&5
22203     fi
22204     rm -f conftest.o conftest.s
22205   fi
22206 fi
22207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22208 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22209 if test $gcc_cv_as_subsection_m1 = yes; then
22210
22211 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22212
22213 fi
22214
22215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22216 $as_echo_n "checking assembler for .weak... " >&6; }
22217 if test "${gcc_cv_as_weak+set}" = set; then :
22218   $as_echo_n "(cached) " >&6
22219 else
22220   gcc_cv_as_weak=no
22221     if test $in_tree_gas = yes; then
22222     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22223   then gcc_cv_as_weak=yes
22224 fi
22225   elif test x$gcc_cv_as != x; then
22226     $as_echo '  .weak foobar' > conftest.s
22227     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22228   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22229   (eval $ac_try) 2>&5
22230   ac_status=$?
22231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22232   test $ac_status = 0; }; }
22233     then
22234         gcc_cv_as_weak=yes
22235     else
22236       echo "configure: failed program was" >&5
22237       cat conftest.s >&5
22238     fi
22239     rm -f conftest.o conftest.s
22240   fi
22241 fi
22242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22243 $as_echo "$gcc_cv_as_weak" >&6; }
22244 if test $gcc_cv_as_weak = yes; then
22245
22246 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22247
22248 fi
22249
22250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22251 $as_echo_n "checking assembler for .weakref... " >&6; }
22252 if test "${gcc_cv_as_weakref+set}" = set; then :
22253   $as_echo_n "(cached) " >&6
22254 else
22255   gcc_cv_as_weakref=no
22256     if test $in_tree_gas = yes; then
22257     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22258   then gcc_cv_as_weakref=yes
22259 fi
22260   elif test x$gcc_cv_as != x; then
22261     $as_echo '  .weakref foobar, barfnot' > conftest.s
22262     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22264   (eval $ac_try) 2>&5
22265   ac_status=$?
22266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22267   test $ac_status = 0; }; }
22268     then
22269         gcc_cv_as_weakref=yes
22270     else
22271       echo "configure: failed program was" >&5
22272       cat conftest.s >&5
22273     fi
22274     rm -f conftest.o conftest.s
22275   fi
22276 fi
22277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22278 $as_echo "$gcc_cv_as_weakref" >&6; }
22279 if test $gcc_cv_as_weakref = yes; then
22280
22281 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22282
22283 fi
22284
22285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22286 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22287 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22288   $as_echo_n "(cached) " >&6
22289 else
22290   gcc_cv_as_nsubspa_comdat=no
22291     if test $in_tree_gas = yes; then
22292     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22293   then gcc_cv_as_nsubspa_comdat=yes
22294 fi
22295   elif test x$gcc_cv_as != x; then
22296     $as_echo '  .SPACE $TEXT$
22297         .NSUBSPA $CODE$,COMDAT' > conftest.s
22298     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22299   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22300   (eval $ac_try) 2>&5
22301   ac_status=$?
22302   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22303   test $ac_status = 0; }; }
22304     then
22305         gcc_cv_as_nsubspa_comdat=yes
22306     else
22307       echo "configure: failed program was" >&5
22308       cat conftest.s >&5
22309     fi
22310     rm -f conftest.o conftest.s
22311   fi
22312 fi
22313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22314 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22315 if test $gcc_cv_as_nsubspa_comdat = yes; then
22316
22317 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22318
22319 fi
22320
22321 # .hidden needs to be supported in both the assembler and the linker,
22322 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22323 # This is irritatingly difficult to feature test for; we have to check the
22324 # date string after the version number.  If we've got an in-tree
22325 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22326 # to be safe.
22327 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22329 $as_echo_n "checking assembler for .hidden... " >&6; }
22330 if test "${gcc_cv_as_hidden+set}" = set; then :
22331   $as_echo_n "(cached) " >&6
22332 else
22333   gcc_cv_as_hidden=no
22334     if test $in_tree_gas = yes; then
22335     if test $in_tree_gas_is_elf = yes \
22336   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22337   then gcc_cv_as_hidden=yes
22338 fi
22339   elif test x$gcc_cv_as != x; then
22340     $as_echo '  .hidden foobar
22341 foobar:' > conftest.s
22342     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22343   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22344   (eval $ac_try) 2>&5
22345   ac_status=$?
22346   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22347   test $ac_status = 0; }; }
22348     then
22349
22350 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22351 # STV_HIDDEN, so disable .hidden support if so.
22352 case "${target}" in
22353   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22354     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22355       cat > conftest.s <<EOF
22356 .globl hidden
22357         .hidden hidden
22358 hidden:
22359 .globl default
22360         .set    default,hidden
22361 EOF
22362       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22363         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22364         grep '\.hidden default' > /dev/null; then
22365         gcc_cv_as_hidden=no
22366       else
22367         gcc_cv_as_hidden=yes
22368       fi
22369     else
22370       # Assume bug is present if objdump is missing.
22371       gcc_cv_as_hidden=no
22372     fi
22373     ;;
22374   *)
22375     gcc_cv_as_hidden=yes
22376     ;;
22377 esac
22378     else
22379       echo "configure: failed program was" >&5
22380       cat conftest.s >&5
22381     fi
22382     rm -f conftest.o conftest.s
22383   fi
22384 fi
22385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22386 $as_echo "$gcc_cv_as_hidden" >&6; }
22387
22388 case "${target}" in
22389   *-*-darwin*)
22390     # Darwin as has some visibility support, though with a different syntax.
22391     gcc_cv_as_hidden=yes
22392     ;;
22393 esac
22394
22395 # gnu_indirect_function type is an extension proposed at
22396 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22397 # selection of function implementation
22398 # Check whether --enable-gnu-indirect-function was given.
22399 if test "${enable_gnu_indirect_function+set}" = set; then :
22400   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22401     yes | no) ;;
22402     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22403 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22404   esac
22405 else
22406   enable_gnu_indirect_function="$default_gnu_indirect_function"
22407 fi
22408
22409
22410 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22411
22412 cat >>confdefs.h <<_ACEOF
22413 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22414 _ACEOF
22415
22416
22417
22418 if test $in_tree_ld != yes ; then
22419   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22420   if echo "$ld_ver" | grep GNU > /dev/null; then
22421     if test x"$ld_is_gold" = xyes; then
22422       # GNU gold --version looks like this:
22423       #
22424       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22425       #
22426       # We extract the binutils version which is more familiar and specific
22427       # than the gold version.
22428       ld_vers=`echo $ld_ver | sed -n \
22429           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22430     else
22431       # GNU ld --version looks like this:
22432       #
22433       # GNU ld (GNU Binutils) 2.21.51.20110225
22434       ld_vers=`echo $ld_ver | sed -n \
22435           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22436     fi
22437     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22438     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22439     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22440     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22441   else
22442     case "${target}" in
22443       *-*-solaris2*)
22444         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22445         # format.
22446         #
22447         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22448         # /usr/ccs/bin/ld has been configured.
22449         ld_ver=`$gcc_cv_ld -V 2>&1`
22450         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22451           ld_vers=`echo $ld_ver | sed -n \
22452             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22453           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22454           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22455         fi
22456         ;;
22457     esac
22458   fi
22459 fi
22460
22461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22462 $as_echo_n "checking linker for .hidden support... " >&6; }
22463 if test "${gcc_cv_ld_hidden+set}" = set; then :
22464   $as_echo_n "(cached) " >&6
22465 else
22466   if test $in_tree_ld = yes ; then
22467   gcc_cv_ld_hidden=no
22468   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22469      && test $in_tree_ld_is_elf = yes; then
22470      gcc_cv_ld_hidden=yes
22471   fi
22472 else
22473   gcc_cv_ld_hidden=yes
22474   if test x"$ld_is_gold" = xyes; then
22475     :
22476   elif echo "$ld_ver" | grep GNU > /dev/null; then
22477     case "${target}" in
22478       mmix-knuth-mmixware)
22479         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22480         gcc_cv_ld_hidden=no
22481         ;;
22482     esac
22483     if test 0"$ld_date" -lt 20020404; then
22484       if test -n "$ld_date"; then
22485         # If there was date string, but was earlier than 2002-04-04, fail
22486         gcc_cv_ld_hidden=no
22487       elif test -z "$ld_vers"; then
22488         # If there was no date string nor ld version number, something is wrong
22489         gcc_cv_ld_hidden=no
22490       else
22491         test -z "$ld_vers_patch" && ld_vers_patch=0
22492         if test "$ld_vers_major" -lt 2; then
22493           gcc_cv_ld_hidden=no
22494         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22495           gcc_cv_ld_hidden="no"
22496         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22497           gcc_cv_ld_hidden=no
22498         fi
22499       fi
22500     fi
22501   else
22502     case "${target}" in
22503       *-*-darwin*)
22504         # Darwin ld has some visibility support.
22505         gcc_cv_ld_hidden=yes
22506         ;;
22507       hppa64*-*-hpux* | ia64*-*-hpux*)
22508         gcc_cv_ld_hidden=yes
22509         ;;
22510       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22511         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22512         # .symbolic was only added in Solaris 9 12/02.
22513         gcc_cv_ld_hidden=yes
22514         ;;
22515       *)
22516         gcc_cv_ld_hidden=no
22517         ;;
22518     esac
22519   fi
22520 fi
22521 fi
22522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22523 $as_echo "$gcc_cv_ld_hidden" >&6; }
22524 libgcc_visibility=no
22525
22526
22527 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22528   libgcc_visibility=yes
22529
22530 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22531
22532 fi
22533
22534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22535 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22536 gcc_cv_ld_ro_rw_mix=unknown
22537 if test $in_tree_ld = yes ; then
22538   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22539      && test $in_tree_ld_is_elf = yes; then
22540     gcc_cv_ld_ro_rw_mix=read-write
22541   fi
22542 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22543   echo '.section myfoosect, "a"' > conftest1.s
22544   echo '.section myfoosect, "aw"' > conftest2.s
22545   echo '.byte 1' >> conftest2.s
22546   echo '.section myfoosect, "a"' > conftest3.s
22547   echo '.byte 0' >> conftest3.s
22548   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22549      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22550      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22551      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22552         conftest2.o conftest3.o > /dev/null 2>&1; then
22553     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22554                          | sed -e '/myfoosect/!d' -e N`
22555     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22556       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22557         gcc_cv_ld_ro_rw_mix=read-only
22558       else
22559         gcc_cv_ld_ro_rw_mix=read-write
22560       fi
22561     fi
22562   fi
22563   rm -f conftest.* conftest[123].*
22564 fi
22565 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22566
22567 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22568
22569 fi
22570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22571 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22572
22573 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22574   case "${target}" in
22575     *-*-solaris2*)
22576       #
22577       # Solaris 2 ld -V output looks like this for a regular version:
22578       #
22579       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22580       #
22581       # but test versions add stuff at the end:
22582       #
22583       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22584       #
22585       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22586       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22587         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22588           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22589         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22590         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22591       fi
22592       ;;
22593   esac
22594 fi
22595
22596 # Check whether --enable-initfini-array was given.
22597 if test "${enable_initfini_array+set}" = set; then :
22598   enableval=$enable_initfini_array;
22599 else
22600
22601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22602 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22603 if test "${gcc_cv_initfini_array+set}" = set; then :
22604   $as_echo_n "(cached) " >&6
22605 else
22606     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22607     case "${target}" in
22608       ia64-*)
22609         if test "$cross_compiling" = yes; then :
22610   gcc_cv_initfini_array=no
22611 else
22612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22613 /* end confdefs.h.  */
22614
22615 #ifndef __ELF__
22616 #error Not an ELF OS
22617 #endif
22618 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22619    if it can be used.  */
22620 static int x = -1;
22621 int main (void) { return x; }
22622 int foo (void) { x = 0; }
22623 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22624
22625 _ACEOF
22626 if ac_fn_c_try_run "$LINENO"; then :
22627   gcc_cv_initfini_array=yes
22628 else
22629   gcc_cv_initfini_array=no
22630 fi
22631 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22632   conftest.$ac_objext conftest.beam conftest.$ac_ext
22633 fi
22634 ;;
22635       *)
22636         gcc_cv_initfini_array=no
22637         if test $in_tree_ld = yes ; then
22638           if test "$gcc_cv_gld_major_version" -eq 2 \
22639              -a "$gcc_cv_gld_minor_version" -ge 22 \
22640              -o "$gcc_cv_gld_major_version" -gt 2 \
22641              && test $in_tree_ld_is_elf = yes; then
22642             gcc_cv_initfini_array=yes
22643           fi
22644         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22645           cat > conftest.s <<\EOF
22646 .section .dtors,"a",%progbits
22647 .balign 4
22648 .byte 'A', 'A', 'A', 'A'
22649 .section .ctors,"a",%progbits
22650 .balign 4
22651 .byte 'B', 'B', 'B', 'B'
22652 .section .fini_array.65530,"a",%progbits
22653 .balign 4
22654 .byte 'C', 'C', 'C', 'C'
22655 .section .init_array.65530,"a",%progbits
22656 .balign 4
22657 .byte 'D', 'D', 'D', 'D'
22658 .section .dtors.64528,"a",%progbits
22659 .balign 4
22660 .byte 'E', 'E', 'E', 'E'
22661 .section .ctors.64528,"a",%progbits
22662 .balign 4
22663 .byte 'F', 'F', 'F', 'F'
22664 .section .fini_array.01005,"a",%progbits
22665 .balign 4
22666 .byte 'G', 'G', 'G', 'G'
22667 .section .init_array.01005,"a",%progbits
22668 .balign 4
22669 .byte 'H', 'H', 'H', 'H'
22670 .text
22671 .globl _start
22672 _start:
22673 EOF
22674           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22675              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22676              && $gcc_cv_objdump -s -j .init_array conftest \
22677                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22678              && $gcc_cv_objdump -s -j .fini_array conftest \
22679                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22680             gcc_cv_initfini_array=yes
22681           fi
22682           rm -f conftest conftest.*
22683         fi
22684         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22685 /* end confdefs.h.  */
22686
22687 #ifndef __ELF__
22688 # error Not an ELF OS
22689 #endif
22690 #include <stdlib.h>
22691 #if defined __GLIBC_PREREQ
22692 # if __GLIBC_PREREQ (2, 4)
22693 # else
22694 #  error GLIBC 2.4 required
22695 # endif
22696 #else
22697 # if defined __sun__ && defined __svr4__
22698    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22699 # else
22700 #  error The C library not known to support .init_array/.fini_array
22701 # endif
22702 #endif
22703
22704 _ACEOF
22705 if ac_fn_c_try_cpp "$LINENO"; then :
22706
22707 else
22708   gcc_cv_initfini_array=no
22709 fi
22710 rm -f conftest.err conftest.$ac_ext;;
22711     esac
22712   else
22713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22714 $as_echo_n "checking cross compile... guessing... " >&6; }
22715     gcc_cv_initfini_array=no
22716   fi
22717 fi
22718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22719 $as_echo "$gcc_cv_initfini_array" >&6; }
22720   enable_initfini_array=$gcc_cv_initfini_array
22721
22722 fi
22723
22724 if test $enable_initfini_array = yes; then
22725
22726 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22727
22728 fi
22729
22730 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22732 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22733 if test "${gcc_cv_as_leb128+set}" = set; then :
22734   $as_echo_n "(cached) " >&6
22735 else
22736   gcc_cv_as_leb128=no
22737     if test $in_tree_gas = yes; then
22738     if test $in_tree_gas_is_elf = yes \
22739   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22740   then gcc_cv_as_leb128=yes
22741 fi
22742   elif test x$gcc_cv_as != x; then
22743     $as_echo '  .data
22744         .uleb128 L2 - L1
22745 L1:
22746         .uleb128 1280
22747         .sleb128 -1010
22748 L2:' > conftest.s
22749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22751   (eval $ac_try) 2>&5
22752   ac_status=$?
22753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22754   test $ac_status = 0; }; }
22755     then
22756         # GAS versions before 2.11 do not support uleb128,
22757   # despite appearing to.
22758   # ??? There exists an elf-specific test that will crash
22759   # the assembler.  Perhaps it's better to figure out whether
22760   # arbitrary sections are supported and try the test.
22761   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22762   if echo "$as_ver" | grep GNU > /dev/null; then
22763     as_vers=`echo $as_ver | sed -n \
22764         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22765     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22766     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22767     if test $as_major -eq 2 && test $as_minor -lt 11
22768     then :
22769     else gcc_cv_as_leb128=yes
22770     fi
22771   fi
22772     else
22773       echo "configure: failed program was" >&5
22774       cat conftest.s >&5
22775     fi
22776     rm -f conftest.o conftest.s
22777   fi
22778 fi
22779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22780 $as_echo "$gcc_cv_as_leb128" >&6; }
22781 if test $gcc_cv_as_leb128 = yes; then
22782
22783 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22784
22785 fi
22786
22787 # Check if we have assembler support for unwind directives.
22788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22789 $as_echo_n "checking assembler for cfi directives... " >&6; }
22790 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22791   $as_echo_n "(cached) " >&6
22792 else
22793   gcc_cv_as_cfi_directive=no
22794   if test x$gcc_cv_as != x; then
22795     $as_echo '  .text
22796         .cfi_startproc
22797         .cfi_offset 0, 0
22798         .cfi_same_value 1
22799         .cfi_def_cfa 1, 2
22800         .cfi_escape 1, 2, 3, 4, 5
22801         .cfi_endproc' > conftest.s
22802     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22803   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22804   (eval $ac_try) 2>&5
22805   ac_status=$?
22806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22807   test $ac_status = 0; }; }
22808     then
22809         case "$target" in
22810   *-*-solaris*)
22811     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22812     # read-only and read-write sections, we need to make sure that the
22813     # assembler used emits read-write .eh_frame sections.
22814     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22815       if test "x$gcc_cv_objdump" != x; then
22816         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22817                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22818           gcc_cv_as_cfi_directive=no
22819         else
22820           case "$target" in
22821             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22822               # On Solaris/x86, make sure that GCC and gas agree on using
22823               # read-only .eh_frame sections for 64-bit.
22824               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22825                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22826                         sed -e /.eh_frame/!d -e N | \
22827                         grep READONLY > /dev/null; then
22828                 gcc_cv_as_cfi_directive=yes
22829               else
22830                 gcc_cv_as_cfi_directive=no
22831               fi
22832               ;;
22833             *)
22834               gcc_cv_as_cfi_directive=yes
22835               ;;
22836           esac
22837         fi
22838       else
22839         # no objdump, err on the side of caution
22840         gcc_cv_as_cfi_directive=no
22841       fi
22842     else
22843       gcc_cv_as_cfi_directive=yes
22844     fi
22845     ;;
22846   *-*-*)
22847     gcc_cv_as_cfi_directive=yes
22848     ;;
22849 esac
22850     else
22851       echo "configure: failed program was" >&5
22852       cat conftest.s >&5
22853     fi
22854     rm -f conftest.o conftest.s
22855   fi
22856 fi
22857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22858 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22859
22860 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22862 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22863 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22864   $as_echo_n "(cached) " >&6
22865 else
22866   gcc_cv_as_cfi_advance_working=no
22867   if test x$gcc_cv_as != x; then
22868     $as_echo '  .text
22869         .cfi_startproc
22870         .cfi_adjust_cfa_offset 64
22871         .skip 75040, 0
22872         .cfi_adjust_cfa_offset 128
22873         .cfi_endproc' > conftest.s
22874     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22875   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22876   (eval $ac_try) 2>&5
22877   ac_status=$?
22878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22879   test $ac_status = 0; }; }
22880     then
22881
22882 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22883     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22884    gcc_cv_as_cfi_advance_working=yes
22885 fi
22886
22887     else
22888       echo "configure: failed program was" >&5
22889       cat conftest.s >&5
22890     fi
22891     rm -f conftest.o conftest.s
22892   fi
22893 fi
22894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22895 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22896
22897 else
22898   # no objdump, err on the side of caution
22899   gcc_cv_as_cfi_advance_working=no
22900 fi
22901
22902
22903 cat >>confdefs.h <<_ACEOF
22904 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22905        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22906 _ACEOF
22907
22908
22909
22910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22911 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22912 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22913   $as_echo_n "(cached) " >&6
22914 else
22915   gcc_cv_as_cfi_personality_directive=no
22916   if test x$gcc_cv_as != x; then
22917     $as_echo '  .text
22918         .cfi_startproc
22919         .cfi_personality 0, symbol
22920         .cfi_endproc' > conftest.s
22921     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22922   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22923   (eval $ac_try) 2>&5
22924   ac_status=$?
22925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22926   test $ac_status = 0; }; }
22927     then
22928         gcc_cv_as_cfi_personality_directive=yes
22929     else
22930       echo "configure: failed program was" >&5
22931       cat conftest.s >&5
22932     fi
22933     rm -f conftest.o conftest.s
22934   fi
22935 fi
22936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22937 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22938
22939
22940 cat >>confdefs.h <<_ACEOF
22941 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22942     then echo 1; else echo 0; fi`
22943 _ACEOF
22944
22945
22946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22947 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22948 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22949   $as_echo_n "(cached) " >&6
22950 else
22951   gcc_cv_as_cfi_sections_directive=no
22952   if test x$gcc_cv_as != x; then
22953     $as_echo '  .text
22954         .cfi_sections .debug_frame, .eh_frame
22955         .cfi_startproc
22956         .cfi_endproc' > conftest.s
22957     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22958   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22959   (eval $ac_try) 2>&5
22960   ac_status=$?
22961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22962   test $ac_status = 0; }; }
22963     then
22964         case $target_os in
22965   win32 | pe | cygwin* | mingw32* | uwin*)
22966     # Need to check that we generated the correct relocation for the
22967     # .debug_frame section.  This was fixed for binutils 2.21.
22968     gcc_cv_as_cfi_sections_directive=no
22969     if test "x$gcc_cv_objdump" != x; then
22970      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22971         grep secrel > /dev/null; then
22972       gcc_cv_as_cfi_sections_directive=yes
22973      fi
22974     fi
22975     ;;
22976   *)
22977     gcc_cv_as_cfi_sections_directive=yes
22978     ;;
22979 esac
22980     else
22981       echo "configure: failed program was" >&5
22982       cat conftest.s >&5
22983     fi
22984     rm -f conftest.o conftest.s
22985   fi
22986 fi
22987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22988 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22989
22990
22991
22992 cat >>confdefs.h <<_ACEOF
22993 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22994     then echo 1; else echo 0; fi`
22995 _ACEOF
22996
22997
22998 # GAS versions up to and including 2.11.0 may mis-optimize
22999 # .eh_frame data.
23000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23001 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23002 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23003   $as_echo_n "(cached) " >&6
23004 else
23005   gcc_cv_as_eh_frame=no
23006     if test $in_tree_gas = yes; then
23007     if test $in_tree_gas_is_elf = yes \
23008   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23009   then gcc_cv_as_eh_frame=yes
23010 fi
23011   elif test x$gcc_cv_as != x; then
23012     $as_echo '  .text
23013 .LFB1:
23014         .4byte  0
23015 .L1:
23016         .4byte  0
23017 .LFE1:
23018         .section        .eh_frame,"aw",@progbits
23019 __FRAME_BEGIN__:
23020         .4byte  .LECIE1-.LSCIE1
23021 .LSCIE1:
23022         .4byte  0x0
23023         .byte   0x1
23024         .ascii "z\0"
23025         .byte   0x1
23026         .byte   0x78
23027         .byte   0x1a
23028         .byte   0x0
23029         .byte   0x4
23030         .4byte  1
23031         .p2align 1
23032 .LECIE1:
23033 .LSFDE1:
23034         .4byte  .LEFDE1-.LASFDE1
23035 .LASFDE1:
23036         .4byte  .LASFDE1-__FRAME_BEGIN__
23037         .4byte  .LFB1
23038         .4byte  .LFE1-.LFB1
23039         .byte   0x4
23040         .4byte  .LFE1-.LFB1
23041         .byte   0x4
23042         .4byte  .L1-.LFB1
23043 .LEFDE1:' > conftest.s
23044     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23045   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23046   (eval $ac_try) 2>&5
23047   ac_status=$?
23048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23049   test $ac_status = 0; }; }
23050     then
23051           cat > conftest.lit <<EOF
23052  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23053  0010 01000000 12000000 18000000 00000000  ................
23054  0020 08000000 04080000 0044               .........D
23055 EOF
23056 cat > conftest.big <<EOF
23057  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23058  0010 00000001 00000012 00000018 00000000  ................
23059  0020 00000008 04000000 0844               .........D
23060 EOF
23061   # If the assembler didn't choke, and we can objdump,
23062   # and we got the correct data, then succeed.
23063   # The text in the here-document typically retains its unix-style line
23064   # endings, while the output of objdump will use host line endings.
23065   # Therefore, use diff -b for the comparisons.
23066   if test x$gcc_cv_objdump != x \
23067   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23068      | tail -3 > conftest.got \
23069   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23070     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23071   then
23072     gcc_cv_as_eh_frame=yes
23073   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23074   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23075   (eval $ac_try) 2>&5
23076   ac_status=$?
23077   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23078   test $ac_status = 0; }; }; then
23079     gcc_cv_as_eh_frame=buggy
23080   else
23081     # Uh oh, what do we do now?
23082     gcc_cv_as_eh_frame=no
23083   fi
23084     else
23085       echo "configure: failed program was" >&5
23086       cat conftest.s >&5
23087     fi
23088     rm -f conftest.o conftest.s
23089   fi
23090 fi
23091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23092 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23093
23094
23095 if test $gcc_cv_as_eh_frame = buggy; then
23096
23097 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23098
23099 fi
23100
23101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23102 $as_echo_n "checking assembler for section merging support... " >&6; }
23103 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23104   $as_echo_n "(cached) " >&6
23105 else
23106   gcc_cv_as_shf_merge=no
23107     if test $in_tree_gas = yes; then
23108     if test $in_tree_gas_is_elf = yes \
23109   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23110   then gcc_cv_as_shf_merge=yes
23111 fi
23112   elif test x$gcc_cv_as != x; then
23113     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23116   (eval $ac_try) 2>&5
23117   ac_status=$?
23118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23119   test $ac_status = 0; }; }
23120     then
23121         gcc_cv_as_shf_merge=yes
23122     else
23123       echo "configure: failed program was" >&5
23124       cat conftest.s >&5
23125     fi
23126     rm -f conftest.o conftest.s
23127   fi
23128 fi
23129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23130 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23131
23132 if test $gcc_cv_as_shf_merge = no; then
23133   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23134 $as_echo_n "checking assembler for section merging support... " >&6; }
23135 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23136   $as_echo_n "(cached) " >&6
23137 else
23138   gcc_cv_as_shf_merge=no
23139     if test $in_tree_gas = yes; then
23140     if test $in_tree_gas_is_elf = yes \
23141   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23142   then gcc_cv_as_shf_merge=yes
23143 fi
23144   elif test x$gcc_cv_as != x; then
23145     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23146     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23147   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23148   (eval $ac_try) 2>&5
23149   ac_status=$?
23150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23151   test $ac_status = 0; }; }
23152     then
23153         gcc_cv_as_shf_merge=yes
23154     else
23155       echo "configure: failed program was" >&5
23156       cat conftest.s >&5
23157     fi
23158     rm -f conftest.o conftest.s
23159   fi
23160 fi
23161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23162 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23163
23164 fi
23165
23166 cat >>confdefs.h <<_ACEOF
23167 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23168 _ACEOF
23169
23170
23171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23172 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23173 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23174   $as_echo_n "(cached) " >&6
23175 else
23176   gcc_cv_as_comdat_group=no
23177     if test $in_tree_gas = yes; then
23178     if test $in_tree_gas_is_elf = yes \
23179   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23180   then gcc_cv_as_comdat_group=yes
23181 fi
23182   elif test x$gcc_cv_as != x; then
23183     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23184     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23185   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23186   (eval $ac_try) 2>&5
23187   ac_status=$?
23188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23189   test $ac_status = 0; }; }
23190     then
23191         gcc_cv_as_comdat_group=yes
23192     else
23193       echo "configure: failed program was" >&5
23194       cat conftest.s >&5
23195     fi
23196     rm -f conftest.o conftest.s
23197   fi
23198 fi
23199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23200 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23201
23202 if test $gcc_cv_as_comdat_group = yes; then
23203   gcc_cv_as_comdat_group_percent=no
23204   gcc_cv_as_comdat_group_group=no
23205 else
23206  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23207 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23208 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23209   $as_echo_n "(cached) " >&6
23210 else
23211   gcc_cv_as_comdat_group_percent=no
23212     if test $in_tree_gas = yes; then
23213     if test $in_tree_gas_is_elf = yes \
23214   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23215   then gcc_cv_as_comdat_group_percent=yes
23216 fi
23217   elif test x$gcc_cv_as != x; then
23218     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23219     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23220   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23221   (eval $ac_try) 2>&5
23222   ac_status=$?
23223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23224   test $ac_status = 0; }; }
23225     then
23226         gcc_cv_as_comdat_group_percent=yes
23227     else
23228       echo "configure: failed program was" >&5
23229       cat conftest.s >&5
23230     fi
23231     rm -f conftest.o conftest.s
23232   fi
23233 fi
23234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23235 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23236
23237  if test $gcc_cv_as_comdat_group_percent = yes; then
23238    gcc_cv_as_comdat_group_group=no
23239  else
23240    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23241      gcc_cv_as_comdat_group_group=no
23242    fi
23243    case "${target}" in
23244      # Sun as uses a completely different syntax.
23245      *-*-solaris2*)
23246        case "${target}" in
23247          sparc*-*-solaris2*)
23248            conftest_s='
23249                .group foo,".text%foo",#comdat
23250                .section ".text%foo", #alloc,#execinstr,#progbits
23251                .globl foo
23252              foo:
23253              '
23254            ;;
23255          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23256            conftest_s='
23257                .group foo,.text%foo,#comdat
23258                .section .text%foo, "ax", @progbits
23259                .globl  foo
23260              foo:
23261              '
23262            ;;
23263        esac
23264        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23265 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23266 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23267   $as_echo_n "(cached) " >&6
23268 else
23269   gcc_cv_as_comdat_group_group=no
23270   if test x$gcc_cv_as != x; then
23271     $as_echo "$conftest_s" > conftest.s
23272     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23273   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23274   (eval $ac_try) 2>&5
23275   ac_status=$?
23276   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23277   test $ac_status = 0; }; }
23278     then
23279         gcc_cv_as_comdat_group_group=yes
23280     else
23281       echo "configure: failed program was" >&5
23282       cat conftest.s >&5
23283     fi
23284     rm -f conftest.o conftest.s
23285   fi
23286 fi
23287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23288 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23289
23290        ;;
23291    esac
23292  fi
23293 fi
23294 if test x"$ld_is_gold" = xyes; then
23295   comdat_group=yes
23296 elif test $in_tree_ld = yes ; then
23297   comdat_group=no
23298   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23299      && test $in_tree_ld_is_elf = yes; then
23300      comdat_group=yes
23301   fi
23302 elif echo "$ld_ver" | grep GNU > /dev/null; then
23303   comdat_group=yes
23304   if test 0"$ld_date" -lt 20050308; then
23305     if test -n "$ld_date"; then
23306       # If there was date string, but was earlier than 2005-03-08, fail
23307       comdat_group=no
23308     elif test "$ld_vers_major" -lt 2; then
23309       comdat_group=no
23310     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23311       comdat_group=no
23312     fi
23313   fi
23314 else
23315   case "${target}" in
23316     *-*-solaris2.1[1-9]*)
23317       comdat_group=no
23318       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23319       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23320       # version 1.688.
23321       #
23322       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23323       # least ld version 1.2267.
23324       if test "$ld_vers_major" -gt 1; then
23325         comdat_group=yes
23326       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23327         comdat_group=yes
23328       elif test "$ld_vers_minor" -ge 2267; then
23329         comdat_group=yes
23330       fi
23331       ;;
23332     *)
23333       # Assume linkers other than GNU ld don't support COMDAT group.
23334       comdat_group=no
23335       ;;
23336   esac
23337 fi
23338 # Allow overriding the automatic COMDAT group tests above.
23339 # Check whether --enable-comdat was given.
23340 if test "${enable_comdat+set}" = set; then :
23341   enableval=$enable_comdat; comdat_group="$enable_comdat"
23342 fi
23343
23344 if test $comdat_group = no; then
23345   gcc_cv_as_comdat_group=no
23346   gcc_cv_as_comdat_group_percent=no
23347   gcc_cv_as_comdat_group_group=no
23348 fi
23349
23350 cat >>confdefs.h <<_ACEOF
23351 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23352     || test $gcc_cv_as_comdat_group_percent = yes \
23353     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23354 _ACEOF
23355
23356
23357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23358 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23359 if test "${gcc_cv_as_discriminator+set}" = set; then :
23360   $as_echo_n "(cached) " >&6
23361 else
23362   gcc_cv_as_discriminator=no
23363     if test $in_tree_gas = yes; then
23364     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23365   then gcc_cv_as_discriminator=yes
23366 fi
23367   elif test x$gcc_cv_as != x; then
23368     $as_echo '  .text
23369         .file 1 "conf.c"
23370         .loc 1 1 0 discriminator 1' > conftest.s
23371     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23372   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23373   (eval $ac_try) 2>&5
23374   ac_status=$?
23375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23376   test $ac_status = 0; }; }
23377     then
23378         gcc_cv_as_discriminator=yes
23379     else
23380       echo "configure: failed program was" >&5
23381       cat conftest.s >&5
23382     fi
23383     rm -f conftest.o conftest.s
23384   fi
23385 fi
23386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23387 $as_echo "$gcc_cv_as_discriminator" >&6; }
23388 if test $gcc_cv_as_discriminator = yes; then
23389
23390 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23391
23392 fi
23393
23394 # Thread-local storage - the check is heavily parameterized.
23395 conftest_s=
23396 tls_first_major=
23397 tls_first_minor=
23398 tls_as_opt=
23399 case "$target" in
23400   alpha*-*-*)
23401     conftest_s='
23402         .section ".tdata","awT",@progbits
23403 foo:    .long   25
23404         .text
23405         ldq     $27,__tls_get_addr($29)         !literal!1
23406         lda     $16,foo($29)                    !tlsgd!1
23407         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23408         ldq     $27,__tls_get_addr($29)         !literal!2
23409         lda     $16,foo($29)                    !tlsldm!2
23410         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23411         ldq     $1,foo($29)                     !gotdtprel
23412         ldah    $2,foo($29)                     !dtprelhi
23413         lda     $3,foo($2)                      !dtprello
23414         lda     $4,foo($29)                     !dtprel
23415         ldq     $1,foo($29)                     !gottprel
23416         ldah    $2,foo($29)                     !tprelhi
23417         lda     $3,foo($2)                      !tprello
23418         lda     $4,foo($29)                     !tprel'
23419         tls_first_major=2
23420         tls_first_minor=13
23421         tls_as_opt=--fatal-warnings
23422         ;;
23423   cris-*-*|crisv32-*-*)
23424     conftest_s='
23425         .section ".tdata","awT",@progbits
23426 x:      .long   25
23427         .text
23428         move.d x:IE,$r10
23429         nop'
23430         tls_first_major=2
23431         tls_first_minor=20
23432         tls_as_opt=--fatal-warnings
23433         ;;
23434   frv*-*-*)
23435     conftest_s='
23436         .section ".tdata","awT",@progbits
23437 x:      .long   25
23438         .text
23439         call    #gettlsoff(x)'
23440         tls_first_major=2
23441         tls_first_minor=14
23442         ;;
23443   hppa*-*-linux*)
23444     conftest_s='
23445 t1:     .reg    %r20
23446 t2:     .reg    %r21
23447 gp:     .reg    %r19
23448         .section ".tdata","awT",@progbits
23449 foo:    .long   25
23450         .text
23451         .align  4
23452         addil LT%foo-$tls_gdidx$,gp
23453         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23454         b __tls_get_addr
23455         nop
23456         addil LT%foo-$tls_ldidx$,gp
23457         b __tls_get_addr
23458         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23459         addil LR%foo-$tls_dtpoff$,%ret0
23460         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23461         mfctl %cr27,%t1
23462         addil LT%foo-$tls_ieoff$,gp
23463         ldw RT%foo-$tls_ieoff$(%r1),%t2
23464         add %t1,%t2,%t3
23465         mfctl %cr27,%t1
23466         addil LR%foo-$tls_leoff$,%t1
23467         ldo RR%foo-$tls_leoff$(%r1),%t2'
23468         tls_first_major=2
23469         tls_first_minor=15
23470         tls_as_opt=--fatal-warnings
23471         ;;
23472   arm*-*-*)
23473     conftest_s='
23474         .section ".tdata","awT",%progbits
23475 foo:    .long   25
23476         .text
23477 .word foo(gottpoff)
23478 .word foo(tpoff)
23479 .word foo(tlsgd)
23480 .word foo(tlsldm)
23481 .word foo(tlsldo)'
23482         tls_first_major=2
23483         tls_first_minor=17
23484         ;;
23485   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23486     case "$target" in
23487       i[34567]86-*-solaris2.*)
23488         on_solaris=yes
23489         tga_func=___tls_get_addr
23490         ;;
23491       x86_64-*-solaris2.1[0-9]*)
23492         on_solaris=yes
23493         tga_func=__tls_get_addr
23494         ;;
23495       *)
23496         on_solaris=no
23497         ;;
23498     esac
23499     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23500       conftest_s='
23501         .section .tdata,"awt",@progbits'
23502       tls_first_major=0
23503       tls_first_minor=0
23504
23505 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23506
23507     else
23508       conftest_s='
23509         .section ".tdata","awT",@progbits'
23510       tls_first_major=2
23511       tls_first_minor=14
23512       tls_as_opt="--fatal-warnings"
23513     fi
23514     conftest_s="$conftest_s
23515 foo:    .long   25
23516         .text
23517         movl    %gs:0, %eax
23518         leal    foo@tlsgd(,%ebx,1), %eax
23519         leal    foo@tlsldm(%ebx), %eax
23520         leal    foo@dtpoff(%eax), %edx
23521         movl    foo@gottpoff(%ebx), %eax
23522         subl    foo@gottpoff(%ebx), %eax
23523         addl    foo@gotntpoff(%ebx), %eax
23524         movl    foo@indntpoff, %eax
23525         movl    \$foo@tpoff, %eax
23526         subl    \$foo@tpoff, %eax
23527         leal    foo@ntpoff(%ecx), %eax"
23528     ;;
23529   x86_64-*-*)
23530     conftest_s='
23531         .section ".tdata","awT",@progbits
23532 foo:    .long   25
23533         .text
23534         movq    %fs:0, %rax
23535         leaq    foo@TLSGD(%rip), %rdi
23536         leaq    foo@TLSLD(%rip), %rdi
23537         leaq    foo@DTPOFF(%rax), %rdx
23538         movq    foo@GOTTPOFF(%rip), %rax
23539         movq    $foo@TPOFF, %rax'
23540         tls_first_major=2
23541         tls_first_minor=14
23542         tls_as_opt=--fatal-warnings
23543         ;;
23544   ia64-*-*)
23545     conftest_s='
23546         .section ".tdata","awT",@progbits
23547 foo:    data8   25
23548         .text
23549         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23550         addl    r17 = @ltoff(@dtprel(foo#)), gp
23551         addl    r18 = @ltoff(@tprel(foo#)), gp
23552         addl    r19 = @dtprel(foo#), gp
23553         adds    r21 = @dtprel(foo#), r13
23554         movl    r23 = @dtprel(foo#)
23555         addl    r20 = @tprel(foo#), gp
23556         adds    r22 = @tprel(foo#), r13
23557         movl    r24 = @tprel(foo#)'
23558         tls_first_major=2
23559         tls_first_minor=13
23560         tls_as_opt=--fatal-warnings
23561         ;;
23562   microblaze*-*-*)
23563     conftest_s='
23564         .section .tdata,"awT",@progbits
23565 x:
23566         .word 2
23567         .text
23568         addik r5,r20,x@TLSGD
23569         addik r5,r20,x@TLSLDM'
23570         tls_first_major=2
23571         tls_first_minor=20
23572         tls_as_opt='--fatal-warnings'
23573         ;;
23574   mips*-*-*)
23575     conftest_s='
23576         .section .tdata,"awT",@progbits
23577 x:
23578         .word 2
23579         .text
23580         addiu $4, $28, %tlsgd(x)
23581         addiu $4, $28, %tlsldm(x)
23582         lui $4, %dtprel_hi(x)
23583         addiu $4, $4, %dtprel_lo(x)
23584         lw $4, %gottprel(x)($28)
23585         lui $4, %tprel_hi(x)
23586         addiu $4, $4, %tprel_lo(x)'
23587         tls_first_major=2
23588         tls_first_minor=16
23589         tls_as_opt='-32 --fatal-warnings'
23590         ;;
23591   m68k-*-*)
23592     conftest_s='
23593         .section .tdata,"awT",@progbits
23594 x:
23595         .word 2
23596         .text
23597 foo:
23598         move.l x@TLSGD(%a5),%a0
23599         move.l x@TLSLDM(%a5),%a0
23600         move.l x@TLSLDO(%a5),%a0
23601         move.l x@TLSIE(%a5),%a0
23602         move.l x@TLSLE(%a5),%a0'
23603         tls_first_major=2
23604         tls_first_minor=19
23605         tls_as_opt='--fatal-warnings'
23606         ;;
23607   nios2-*-*)
23608       conftest_s='
23609         .section ".tdata","awT",@progbits'
23610         tls_first_major=2
23611         tls_first_minor=23
23612         tls_as_opt="--fatal-warnings"
23613         ;;
23614   aarch64*-*-*)
23615     conftest_s='
23616         .section ".tdata","awT",%progbits
23617 foo:    .long   25
23618         .text
23619         adrp  x0, :tlsgd:x
23620         add   x0, x0, #:tlsgd_lo12:x
23621         bl    __tls_get_addr
23622         nop'
23623         tls_first_major=2
23624         tls_first_minor=20
23625         tls_as_opt='--fatal-warnings'
23626         ;;
23627   powerpc-ibm-aix*)
23628     conftest_s='
23629         .extern __get_tpointer
23630         .toc
23631 LC..1:
23632         .tc a[TC],a[TL]@le
23633         .csect .text[PR]
23634 .tlstest:
23635         lwz 9,LC..1(2)
23636         bla __get_tpointer
23637         lwzx 3,9,3
23638         .globl a
23639         .csect a[TL],4
23640 a:
23641         .space 4'
23642         tls_first_major=0
23643         tls_first_minor=0
23644         ;;
23645   powerpc64*-*-*)
23646     conftest_s='
23647         .section ".tdata","awT",@progbits
23648         .align 3
23649 ld0:    .space 8
23650 ld1:    .space 8
23651 x1:     .space 8
23652 x2:     .space 8
23653 x3:     .space 8
23654         .text
23655         addi 3,2,ld0@got@tlsgd
23656         bl .__tls_get_addr
23657         nop
23658         addi 3,2,ld1@toc
23659         bl .__tls_get_addr
23660         nop
23661         addi 3,2,x1@got@tlsld
23662         bl .__tls_get_addr
23663         nop
23664         addi 9,3,x1@dtprel
23665         bl .__tls_get_addr
23666         nop
23667         addis 9,3,x2@dtprel@ha
23668         addi 9,9,x2@dtprel@l
23669         bl .__tls_get_addr
23670         nop
23671         ld 9,x3@got@dtprel(2)
23672         add 9,9,3
23673         bl .__tls_get_addr
23674         nop'
23675         tls_first_major=2
23676         tls_first_minor=14
23677         tls_as_opt="-a64 --fatal-warnings"
23678         ;;
23679   powerpc*-*-*)
23680     conftest_s='
23681         .section ".tdata","awT",@progbits
23682         .align 2
23683 ld0:    .space 4
23684 ld1:    .space 4
23685 x1:     .space 4
23686 x2:     .space 4
23687 x3:     .space 4
23688         .text
23689         addi 3,31,ld0@got@tlsgd
23690         bl __tls_get_addr
23691         addi 3,31,x1@got@tlsld
23692         bl __tls_get_addr
23693         addi 9,3,x1@dtprel
23694         addis 9,3,x2@dtprel@ha
23695         addi 9,9,x2@dtprel@l
23696         lwz 9,x3@got@tprel(31)
23697         add 9,9,x@tls
23698         addi 9,2,x1@tprel
23699         addis 9,2,x2@tprel@ha
23700         addi 9,9,x2@tprel@l'
23701         tls_first_major=2
23702         tls_first_minor=14
23703         tls_as_opt="-a32 --fatal-warnings"
23704         ;;
23705   s390-*-*)
23706     conftest_s='
23707         .section ".tdata","awT",@progbits
23708 foo:    .long   25
23709         .text
23710         .long   foo@TLSGD
23711         .long   foo@TLSLDM
23712         .long   foo@DTPOFF
23713         .long   foo@NTPOFF
23714         .long   foo@GOTNTPOFF
23715         .long   foo@INDNTPOFF
23716         l       %r1,foo@GOTNTPOFF(%r12)
23717         l       %r1,0(%r1):tls_load:foo
23718         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23719         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23720         tls_first_major=2
23721         tls_first_minor=14
23722         tls_as_opt="-m31 --fatal-warnings"
23723         ;;
23724   s390x-*-*)
23725     conftest_s='
23726         .section ".tdata","awT",@progbits
23727 foo:    .long   25
23728         .text
23729         .quad   foo@TLSGD
23730         .quad   foo@TLSLDM
23731         .quad   foo@DTPOFF
23732         .quad   foo@NTPOFF
23733         .quad   foo@GOTNTPOFF
23734         lg      %r1,foo@GOTNTPOFF(%r12)
23735         larl    %r1,foo@INDNTPOFF
23736         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23737         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23738         tls_first_major=2
23739         tls_first_minor=14
23740         tls_as_opt="-m64 -Aesame --fatal-warnings"
23741         ;;
23742   sh-*-* | sh[34]-*-*)
23743     conftest_s='
23744         .section ".tdata","awT",@progbits
23745 foo:    .long   25
23746         .text
23747         .long   foo@TLSGD
23748         .long   foo@TLSLDM
23749         .long   foo@DTPOFF
23750         .long   foo@GOTTPOFF
23751         .long   foo@TPOFF'
23752         tls_first_major=2
23753         tls_first_minor=13
23754         tls_as_opt=--fatal-warnings
23755         ;;
23756   sparc*-*-*)
23757     case "$target" in
23758       sparc*-sun-solaris2.*)
23759         on_solaris=yes
23760         tga_func=__tls_get_addr
23761         ;;
23762       *)
23763         on_solaris=no
23764         ;;
23765     esac
23766     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23767       conftest_s='
23768         .section ".tdata",#alloc,#write,#tls'
23769         tls_first_major=0
23770         tls_first_minor=0
23771     else
23772       conftest_s='
23773         .section ".tdata","awT",@progbits'
23774         tls_first_major=2
23775         tls_first_minor=14
23776         tls_as_opt="-32 --fatal-warnings"
23777     fi
23778     conftest_s="$conftest_s
23779 foo:    .long   25
23780         .text
23781         sethi   %tgd_hi22(foo), %o0
23782         add     %o0, %tgd_lo10(foo), %o1
23783         add     %l7, %o1, %o0, %tgd_add(foo)
23784         call    __tls_get_addr, %tgd_call(foo)
23785         sethi   %tldm_hi22(foo), %l1
23786         add     %l1, %tldm_lo10(foo), %l2
23787         add     %l7, %l2, %o0, %tldm_add(foo)
23788         call    __tls_get_addr, %tldm_call(foo)
23789         sethi   %tldo_hix22(foo), %l3
23790         xor     %l3, %tldo_lox10(foo), %l4
23791         add     %o0, %l4, %l5, %tldo_add(foo)
23792         sethi   %tie_hi22(foo), %o3
23793         add     %o3, %tie_lo10(foo), %o3
23794         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23795         add     %g7, %o2, %o4, %tie_add(foo)
23796         sethi   %tle_hix22(foo), %l1
23797         xor     %l1, %tle_lox10(foo), %o5
23798         ld      [%g7 + %o5], %o1"
23799         ;;
23800   tilepro*-*-*)
23801       conftest_s='
23802         .section ".tdata","awT",@progbits
23803 foo:    .long   25
23804         .text
23805         addli   r0, zero, tls_gd(foo)
23806         auli    r0, zero, tls_gd_ha16(foo)
23807         addli   r0, r0, tls_gd_lo16(foo)
23808         jal     __tls_get_addr
23809         addli   r0, zero, tls_ie(foo)
23810         auli    r0, r0, tls_ie_ha16(foo)
23811         addli   r0, r0, tls_ie_lo16(foo)'
23812         tls_first_major=2
23813         tls_first_minor=22
23814         tls_as_opt="--fatal-warnings"
23815         ;;
23816   tilegx*-*-*)
23817       conftest_s='
23818         .section ".tdata","awT",@progbits
23819 foo:    .long   25
23820         .text
23821         shl16insli r0, zero, hw0_last_tls_gd(foo)
23822         shl16insli r0, zero, hw1_last_tls_gd(foo)
23823         shl16insli r0, r0,   hw0_tls_gd(foo)
23824         jal        __tls_get_addr
23825         shl16insli r0, zero, hw1_last_tls_ie(foo)
23826         shl16insli r0, r0,   hw0_tls_ie(foo)'
23827         tls_first_major=2
23828         tls_first_minor=22
23829         tls_as_opt="--fatal-warnings"
23830         ;;
23831   xtensa*-*-*)
23832     conftest_s='
23833         .section ".tdata","awT",@progbits
23834 foo:    .long   25
23835         .text
23836         movi    a8, foo@TLSFUNC
23837         movi    a10, foo@TLSARG
23838         callx8.tls a8, foo@TLSCALL'
23839         tls_first_major=2
23840         tls_first_minor=19
23841         ;;
23842 esac
23843 set_have_as_tls=no
23844 if test "x$enable_tls" = xno ; then
23845   : # TLS explicitly disabled.
23846 elif test "x$enable_tls" = xyes ; then
23847   set_have_as_tls=yes # TLS explicitly enabled.
23848 elif test -z "$tls_first_major"; then
23849   : # If we don't have a check, assume no support.
23850 else
23851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23852 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23853 if test "${gcc_cv_as_tls+set}" = set; then :
23854   $as_echo_n "(cached) " >&6
23855 else
23856   gcc_cv_as_tls=no
23857     if test $in_tree_gas = yes; then
23858     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23859   then gcc_cv_as_tls=yes
23860 fi
23861   elif test x$gcc_cv_as != x; then
23862     $as_echo "$conftest_s" > conftest.s
23863     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23864   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23865   (eval $ac_try) 2>&5
23866   ac_status=$?
23867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23868   test $ac_status = 0; }; }
23869     then
23870         gcc_cv_as_tls=yes
23871     else
23872       echo "configure: failed program was" >&5
23873       cat conftest.s >&5
23874     fi
23875     rm -f conftest.o conftest.s
23876   fi
23877 fi
23878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23879 $as_echo "$gcc_cv_as_tls" >&6; }
23880 if test $gcc_cv_as_tls = yes; then
23881   set_have_as_tls=yes
23882 fi
23883 fi
23884 case "$target" in
23885   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23886   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23887   # Sun style that Sun ld and GCC don't support any longer.
23888   *-*-solaris2.*)
23889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23890 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23891     ld_tls_support=no
23892     # Check ld and ld.so.1 TLS support.
23893     if echo "$ld_ver" | grep GNU > /dev/null; then
23894       # Assume all interesting versions of GNU ld have TLS support.
23895       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23896       ld_tls_support=yes
23897     else
23898       case "$target" in
23899         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23900         i?86-*-solaris2.9)
23901           min_tls_ld_vers_minor=374
23902           ;;
23903         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23904         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23905           min_tls_ld_vers_minor=343
23906           ;;
23907       esac
23908       if test "$ld_vers_major" -gt 1 || \
23909         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23910         ld_tls_support=yes
23911       else
23912         set_have_as_tls=no
23913       fi
23914     fi
23915     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23916 $as_echo "$ld_tls_support" >&6; }
23917
23918     save_LIBS="$LIBS"
23919     save_LDFLAGS="$LDFLAGS"
23920     LIBS=
23921     LDFLAGS=
23922
23923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23924 $as_echo_n "checking library containing $tga_func... " >&6; }
23925     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23926     # (32-bit x86) only lived in libthread, so check for that.  Keep
23927     # set_have_as_tls if found, disable if not.
23928     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23930 $as_echo_n "checking for library containing $tga_func... " >&6; }
23931 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23932   $as_echo_n "(cached) " >&6
23933 else
23934   ac_func_search_save_LIBS=$LIBS
23935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23936 /* end confdefs.h.  */
23937
23938 /* Override any GCC internal prototype to avoid an error.
23939    Use char because int might match the return type of a GCC
23940    builtin and then its argument prototype would still apply.  */
23941 #ifdef __cplusplus
23942 extern "C"
23943 #endif
23944 char $tga_func ();
23945 int
23946 main ()
23947 {
23948 return $tga_func ();
23949   ;
23950   return 0;
23951 }
23952 _ACEOF
23953 for ac_lib in '' thread; do
23954   if test -z "$ac_lib"; then
23955     ac_res="none required"
23956   else
23957     ac_res=-l$ac_lib
23958     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23959   fi
23960   if ac_fn_c_try_link "$LINENO"; then :
23961   eval "$as_ac_Search=\$ac_res"
23962 fi
23963 rm -f core conftest.err conftest.$ac_objext \
23964     conftest$ac_exeext
23965   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23966   break
23967 fi
23968 done
23969 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23970
23971 else
23972   eval "$as_ac_Search=no"
23973 fi
23974 rm conftest.$ac_ext
23975 LIBS=$ac_func_search_save_LIBS
23976 fi
23977 eval ac_res=\$$as_ac_Search
23978                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23979 $as_echo "$ac_res" >&6; }
23980 eval ac_res=\$$as_ac_Search
23981 if test "$ac_res" != no; then :
23982   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23983
23984 else
23985   set_have_as_tls=no
23986 fi
23987
23988     # Clear LIBS if we cannot support TLS.
23989     if test $set_have_as_tls = no; then
23990       LIBS=
23991     fi
23992     # Always define LIB_TLS_SPEC, even without TLS support.
23993
23994 cat >>confdefs.h <<_ACEOF
23995 #define LIB_TLS_SPEC "$LIBS"
23996 _ACEOF
23997
23998     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23999 $as_echo "$LIBS" >&6; }
24000
24001     LIBS="$save_LIBS"
24002     LDFLAGS="$save_LDFLAGS"
24003     ;;
24004 esac
24005 if test $set_have_as_tls = yes ; then
24006
24007 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24008
24009 fi
24010
24011 # Target-specific assembler checks.
24012
24013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24014 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24015 gcc_cv_ld_static_dynamic=no
24016 gcc_cv_ld_static_option='-Bstatic'
24017 gcc_cv_ld_dynamic_option='-Bdynamic'
24018 if test $in_tree_ld = yes ; then
24019   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24020     gcc_cv_ld_static_dynamic=yes
24021   fi
24022 elif test x$gcc_cv_ld != x; then
24023   # Check if linker supports -Bstatic/-Bdynamic option
24024   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24025      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24026       gcc_cv_ld_static_dynamic=yes
24027   else
24028     case "$target" in
24029       # AIX ld uses -b flags
24030       *-*-aix4.[23]* | *-*-aix[5-9]*)
24031         gcc_cv_ld_static_dynamic=yes
24032         gcc_cv_ld_static_option="-bstatic"
24033         gcc_cv_ld_dynamic_option="-bdynamic"
24034         ;;
24035       # HP-UX ld uses -a flags to select between shared and archive.
24036       *-*-hpux*)
24037         if test x"$gnu_ld" = xno; then
24038           gcc_cv_ld_static_dynamic=yes
24039           gcc_cv_ld_static_option="-aarchive_shared"
24040           gcc_cv_ld_dynamic_option="-adefault"
24041         fi
24042         ;;
24043       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24044       *-*-solaris2*)
24045         gcc_cv_ld_static_dynamic=yes
24046         ;;
24047     esac
24048   fi
24049 fi
24050 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24051
24052 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24053
24054
24055 cat >>confdefs.h <<_ACEOF
24056 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24057 _ACEOF
24058
24059
24060 cat >>confdefs.h <<_ACEOF
24061 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24062 _ACEOF
24063
24064 fi
24065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24066 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24067
24068 if test x"$demangler_in_ld" = xyes; then
24069   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24070 $as_echo_n "checking linker --demangle support... " >&6; }
24071   gcc_cv_ld_demangle=no
24072   if test $in_tree_ld = yes; then
24073     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24074       gcc_cv_ld_demangle=yes
24075     fi
24076   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24077     # Check if the GNU linker supports --demangle option
24078     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24079       gcc_cv_ld_demangle=yes
24080     fi
24081   fi
24082   if test x"$gcc_cv_ld_demangle" = xyes; then
24083
24084 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24085
24086   fi
24087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24088 $as_echo "$gcc_cv_ld_demangle" >&6; }
24089 fi
24090
24091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24092 $as_echo_n "checking linker plugin support... " >&6; }
24093 gcc_cv_lto_plugin=0
24094 if test -f liblto_plugin.la; then
24095   save_ld_ver="$ld_ver"
24096   save_ld_vers_major="$ld_vers_major"
24097   save_ld_vers_minor="$ld_vers_minor"
24098   save_ld_is_gold="$ld_is_gold"
24099
24100   ld_is_gold=no
24101
24102   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24103     ld_ver="GNU ld"
24104     # FIXME: ld_is_gold?
24105     ld_vers_major="$gcc_cv_gld_major_version"
24106     ld_vers_minor="$gcc_cv_gld_minor_version"
24107   else
24108     # Determine plugin linker version.
24109     # FIXME: Partial duplicate from above, generalize.
24110     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24111     if echo "$ld_ver" | grep GNU > /dev/null; then
24112       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24113         ld_is_gold=yes
24114         ld_vers=`echo $ld_ver | sed -n \
24115             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24116       else
24117         ld_vers=`echo $ld_ver | sed -n \
24118             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24119       fi
24120       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24121       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24122     fi
24123   fi
24124
24125   # Determine plugin support.
24126   if echo "$ld_ver" | grep GNU > /dev/null; then
24127     # Require GNU ld or gold 2.21+ for plugin support by default.
24128     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24129       gcc_cv_lto_plugin=2
24130     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24131     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24132       gcc_cv_lto_plugin=1
24133     fi
24134   fi
24135
24136   ld_ver="$save_ld_ver"
24137   ld_vers_major="$save_ld_vers_major"
24138   ld_vers_minor="$save_ld_vers_minor"
24139   ld_is_gold="$save_ld_is_gold"
24140 fi
24141
24142 cat >>confdefs.h <<_ACEOF
24143 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24144 _ACEOF
24145
24146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24147 $as_echo "$gcc_cv_lto_plugin" >&6; }
24148
24149 case "$target" in
24150   aarch64*-*-*)
24151     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24152 $as_echo_n "checking assembler for -mabi option... " >&6; }
24153 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24154   $as_echo_n "(cached) " >&6
24155 else
24156   gcc_cv_as_aarch64_mabi=no
24157   if test x$gcc_cv_as != x; then
24158     $as_echo '.text' > conftest.s
24159     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24160   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24161   (eval $ac_try) 2>&5
24162   ac_status=$?
24163   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24164   test $ac_status = 0; }; }
24165     then
24166         gcc_cv_as_aarch64_mabi=yes
24167     else
24168       echo "configure: failed program was" >&5
24169       cat conftest.s >&5
24170     fi
24171     rm -f conftest.o conftest.s
24172   fi
24173 fi
24174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24175 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24176
24177     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24178
24179 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24180
24181     else
24182       if test x$with_abi = xilp32; then
24183         as_fn_error "Assembler does not support -mabi=ilp32.\
24184                      Upgrade the Assembler." "$LINENO" 5
24185       fi
24186       if test x"$with_multilib_list" = xdefault; then
24187         TM_MULTILIB_CONFIG=lp64
24188       else
24189         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24190         for aarch64_multilib in ${aarch64_multilibs}; do
24191           case ${aarch64_multilib} in
24192             ilp32)
24193               as_fn_error "Assembler does not support -mabi=ilp32.\
24194                             Upgrade the Assembler." "$LINENO" 5
24195               ;;
24196             *)
24197               ;;
24198           esac
24199         done
24200       fi
24201     fi
24202     ;;
24203
24204   # All TARGET_ABI_OSF targets.
24205   alpha*-*-linux* | alpha*-*-*bsd*)
24206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24207 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24208 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24209   $as_echo_n "(cached) " >&6
24210 else
24211   gcc_cv_as_alpha_explicit_relocs=no
24212     if test $in_tree_gas = yes; then
24213     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24214   then gcc_cv_as_alpha_explicit_relocs=yes
24215 fi
24216   elif test x$gcc_cv_as != x; then
24217     $as_echo '  .set nomacro
24218         .text
24219         extbl   $3, $2, $3      !lituse_bytoff!1
24220         ldq     $2, a($29)      !literal!1
24221         ldq     $4, b($29)      !literal!2
24222         ldq_u   $3, 0($2)       !lituse_base!1
24223         ldq     $27, f($29)     !literal!5
24224         jsr     $26, ($27), f   !lituse_jsr!5
24225         ldah    $29, 0($26)     !gpdisp!3
24226         lda     $0, c($29)      !gprel
24227         ldah    $1, d($29)      !gprelhigh
24228         lda     $1, d($1)       !gprellow
24229         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24230     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24232   (eval $ac_try) 2>&5
24233   ac_status=$?
24234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24235   test $ac_status = 0; }; }
24236     then
24237         gcc_cv_as_alpha_explicit_relocs=yes
24238     else
24239       echo "configure: failed program was" >&5
24240       cat conftest.s >&5
24241     fi
24242     rm -f conftest.o conftest.s
24243   fi
24244 fi
24245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24246 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24247 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24248
24249 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24250
24251 fi
24252     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24253 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24254 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24255   $as_echo_n "(cached) " >&6
24256 else
24257   gcc_cv_as_alpha_jsrdirect_relocs=no
24258     if test $in_tree_gas = yes; then
24259     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24260   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24261 fi
24262   elif test x$gcc_cv_as != x; then
24263     $as_echo '  .set nomacro
24264         .text
24265         ldq     $27, a($29)     !literal!1
24266         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24267     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24268   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24269   (eval $ac_try) 2>&5
24270   ac_status=$?
24271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24272   test $ac_status = 0; }; }
24273     then
24274         gcc_cv_as_alpha_jsrdirect_relocs=yes
24275     else
24276       echo "configure: failed program was" >&5
24277       cat conftest.s >&5
24278     fi
24279     rm -f conftest.o conftest.s
24280   fi
24281 fi
24282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24283 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24284 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24285
24286 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24287
24288 fi
24289     ;;
24290
24291   cris-*-*)
24292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24293 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24294 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24295   $as_echo_n "(cached) " >&6
24296 else
24297   gcc_cv_as_cris_no_mul_bug=no
24298     if test $in_tree_gas = yes; then
24299     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24300   then gcc_cv_as_cris_no_mul_bug=yes
24301 fi
24302   elif test x$gcc_cv_as != x; then
24303     $as_echo '.text' > conftest.s
24304     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24305   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24306   (eval $ac_try) 2>&5
24307   ac_status=$?
24308   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24309   test $ac_status = 0; }; }
24310     then
24311         gcc_cv_as_cris_no_mul_bug=yes
24312     else
24313       echo "configure: failed program was" >&5
24314       cat conftest.s >&5
24315     fi
24316     rm -f conftest.o conftest.s
24317   fi
24318 fi
24319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24320 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24321 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24322
24323 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24324
24325 fi
24326     ;;
24327
24328   sparc*-*-*)
24329     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24330 $as_echo_n "checking assembler for .register... " >&6; }
24331 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24332   $as_echo_n "(cached) " >&6
24333 else
24334   gcc_cv_as_sparc_register_op=no
24335   if test x$gcc_cv_as != x; then
24336     $as_echo '.register %g2, #scratch' > conftest.s
24337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24339   (eval $ac_try) 2>&5
24340   ac_status=$?
24341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24342   test $ac_status = 0; }; }
24343     then
24344         gcc_cv_as_sparc_register_op=yes
24345     else
24346       echo "configure: failed program was" >&5
24347       cat conftest.s >&5
24348     fi
24349     rm -f conftest.o conftest.s
24350   fi
24351 fi
24352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24353 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24354 if test $gcc_cv_as_sparc_register_op = yes; then
24355
24356 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24357
24358 fi
24359
24360     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24361 $as_echo_n "checking assembler for #nobits... " >&6; }
24362 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24363   $as_echo_n "(cached) " >&6
24364 else
24365   gcc_cv_as_sparc_nobits=no
24366   if test x$gcc_cv_as != x; then
24367     $as_echo '.section "nobits",#alloc,#write,#nobits
24368        .section "progbits",#alloc,#write,#progbits' > conftest.s
24369     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24370   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24371   (eval $ac_try) 2>&5
24372   ac_status=$?
24373   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24374   test $ac_status = 0; }; }
24375     then
24376         gcc_cv_as_sparc_nobits=yes
24377     else
24378       echo "configure: failed program was" >&5
24379       cat conftest.s >&5
24380     fi
24381     rm -f conftest.o conftest.s
24382   fi
24383 fi
24384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24385 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24386
24387
24388 cat >>confdefs.h <<_ACEOF
24389 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24390 _ACEOF
24391
24392
24393     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24394 $as_echo_n "checking assembler for -relax option... " >&6; }
24395 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24396   $as_echo_n "(cached) " >&6
24397 else
24398   gcc_cv_as_sparc_relax=no
24399   if test x$gcc_cv_as != x; then
24400     $as_echo '.text' > conftest.s
24401     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24402   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24403   (eval $ac_try) 2>&5
24404   ac_status=$?
24405   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24406   test $ac_status = 0; }; }
24407     then
24408         gcc_cv_as_sparc_relax=yes
24409     else
24410       echo "configure: failed program was" >&5
24411       cat conftest.s >&5
24412     fi
24413     rm -f conftest.o conftest.s
24414   fi
24415 fi
24416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24417 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24418 if test $gcc_cv_as_sparc_relax = yes; then
24419
24420 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24421
24422 fi
24423
24424     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24425 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24426 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24427   $as_echo_n "(cached) " >&6
24428 else
24429   gcc_cv_as_sparc_gotdata_op=no
24430   if test x$gcc_cv_as != x; then
24431     $as_echo '.text
24432 .align 4
24433 foo:
24434         nop
24435 bar:
24436         sethi %gdop_hix22(foo), %g1
24437         xor    %g1, %gdop_lox10(foo), %g1
24438         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24441   (eval $ac_try) 2>&5
24442   ac_status=$?
24443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24444   test $ac_status = 0; }; }
24445     then
24446         if test x$gcc_cv_ld != x \
24447        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24448          if test x$gcc_cv_objdump != x; then
24449            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24450               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24451                gcc_cv_as_sparc_gotdata_op=no
24452            else
24453                gcc_cv_as_sparc_gotdata_op=yes
24454            fi
24455          fi
24456        fi
24457        rm -f conftest
24458     else
24459       echo "configure: failed program was" >&5
24460       cat conftest.s >&5
24461     fi
24462     rm -f conftest.o conftest.s
24463   fi
24464 fi
24465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24466 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24467 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24468
24469 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24470
24471 fi
24472
24473     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24474 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24475 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24476   $as_echo_n "(cached) " >&6
24477 else
24478   gcc_cv_as_sparc_ua_pcrel=no
24479   if test x$gcc_cv_as != x; then
24480     $as_echo '.text
24481 foo:
24482         nop
24483 .data
24484 .align 4
24485 .byte 0
24486 .uaword %r_disp32(foo)' > conftest.s
24487     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24488   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24489   (eval $ac_try) 2>&5
24490   ac_status=$?
24491   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24492   test $ac_status = 0; }; }
24493     then
24494         if test x$gcc_cv_ld != x \
24495        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24496          gcc_cv_as_sparc_ua_pcrel=yes
24497        fi
24498        rm -f conftest
24499     else
24500       echo "configure: failed program was" >&5
24501       cat conftest.s >&5
24502     fi
24503     rm -f conftest.o conftest.s
24504   fi
24505 fi
24506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24507 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24508 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24509
24510 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24511
24512
24513       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24514 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24515 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24516   $as_echo_n "(cached) " >&6
24517 else
24518   gcc_cv_as_sparc_ua_pcrel_hidden=no
24519   if test x$gcc_cv_as != x; then
24520     $as_echo '.data
24521 .align 4
24522 .byte 0x31
24523 .uaword %r_disp32(foo)
24524 .byte 0x32, 0x33, 0x34
24525 .global foo
24526 .hidden foo
24527 foo:
24528 .skip 4' > conftest.s
24529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24531   (eval $ac_try) 2>&5
24532   ac_status=$?
24533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24534   test $ac_status = 0; }; }
24535     then
24536         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24537          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24538          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24539             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24540             if $gcc_cv_objdump -R conftest 2> /dev/null \
24541                | grep 'DISP32' > /dev/null 2>&1; then
24542                 :
24543             else
24544                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24545             fi
24546          fi
24547          rm -f conftest
24548     else
24549       echo "configure: failed program was" >&5
24550       cat conftest.s >&5
24551     fi
24552     rm -f conftest.o conftest.s
24553   fi
24554 fi
24555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24556 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24557 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24558
24559 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24560
24561 fi
24562
24563 fi # unaligned pcrel relocs
24564
24565     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24566 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24567 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24568   $as_echo_n "(cached) " >&6
24569 else
24570   gcc_cv_as_sparc_offsetable_lo10=no
24571   if test x$gcc_cv_as != x; then
24572     $as_echo '.text
24573         or %g1, %lo(ab) + 12, %g1
24574         or %g1, %lo(ab + 12), %g1' > conftest.s
24575     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24576   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24577   (eval $ac_try) 2>&5
24578   ac_status=$?
24579   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24580   test $ac_status = 0; }; }
24581     then
24582         if test x$gcc_cv_objdump != x \
24583        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24584           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24585          gcc_cv_as_sparc_offsetable_lo10=yes
24586        fi
24587     else
24588       echo "configure: failed program was" >&5
24589       cat conftest.s >&5
24590     fi
24591     rm -f conftest.o conftest.s
24592   fi
24593 fi
24594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24595 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24596 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24597
24598 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24599
24600 fi
24601
24602     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24603 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24604 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24605   $as_echo_n "(cached) " >&6
24606 else
24607   gcc_cv_as_sparc_fmaf=no
24608   if test x$gcc_cv_as != x; then
24609     $as_echo '.text
24610        .register %g2, #scratch
24611        .register %g3, #scratch
24612        .align 4
24613        fmaddd %f0, %f2, %f4, %f6
24614        addxccc %g1, %g2, %g3
24615        fsrl32 %f2, %f4, %f8
24616        fnaddd %f10, %f12, %f14' > conftest.s
24617     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24618   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24619   (eval $ac_try) 2>&5
24620   ac_status=$?
24621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24622   test $ac_status = 0; }; }
24623     then
24624         gcc_cv_as_sparc_fmaf=yes
24625     else
24626       echo "configure: failed program was" >&5
24627       cat conftest.s >&5
24628     fi
24629     rm -f conftest.o conftest.s
24630   fi
24631 fi
24632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24633 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24634 if test $gcc_cv_as_sparc_fmaf = yes; then
24635
24636 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24637
24638 fi
24639
24640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24641 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24642 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24643   $as_echo_n "(cached) " >&6
24644 else
24645   gcc_cv_as_sparc_sparc4=no
24646   if test x$gcc_cv_as != x; then
24647     $as_echo '.text
24648        .register %g2, #scratch
24649        .register %g3, #scratch
24650        .align 4
24651        cxbe %g2, %g3, 1f
24652 1:     cwbneg %g2, %g3, 1f
24653 1:     sha1
24654        md5
24655        aes_kexpand0 %f4, %f6, %f8
24656        des_round %f38, %f40, %f42, %f44
24657        camellia_f %f54, %f56, %f58, %f60
24658        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24659     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24661   (eval $ac_try) 2>&5
24662   ac_status=$?
24663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24664   test $ac_status = 0; }; }
24665     then
24666         gcc_cv_as_sparc_sparc4=yes
24667     else
24668       echo "configure: failed program was" >&5
24669       cat conftest.s >&5
24670     fi
24671     rm -f conftest.o conftest.s
24672   fi
24673 fi
24674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24675 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24676 if test $gcc_cv_as_sparc_sparc4 = yes; then
24677
24678 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24679
24680 fi
24681
24682     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24683 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24684 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24685   $as_echo_n "(cached) " >&6
24686 else
24687   gcc_cv_as_sparc_leon=no
24688   if test x$gcc_cv_as != x; then
24689     $as_echo '.text
24690        .register %g2, #scratch
24691        .register %g3, #scratch
24692        .align 4
24693        smac %g2, %g3, %g1
24694        umac %g2, %g3, %g1
24695        cas [%g2], %g3, %g1' > conftest.s
24696     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24697   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24698   (eval $ac_try) 2>&5
24699   ac_status=$?
24700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24701   test $ac_status = 0; }; }
24702     then
24703         gcc_cv_as_sparc_leon=yes
24704     else
24705       echo "configure: failed program was" >&5
24706       cat conftest.s >&5
24707     fi
24708     rm -f conftest.o conftest.s
24709   fi
24710 fi
24711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24712 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24713 if test $gcc_cv_as_sparc_leon = yes; then
24714
24715 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24716
24717 fi
24718     ;;
24719
24720   i[34567]86-*-* | x86_64-*-*)
24721     case $target_os in
24722       cygwin*)
24723         # Full C++ conformance when using a shared libstdc++-v3 requires some
24724         # support from the Cygwin DLL, which in more recent versions exports
24725         # wrappers to aid in interposing and redirecting operators new, delete,
24726         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24727         # are configuring for a version of Cygwin that exports the wrappers.
24728         if test x$host = x$target && test x$host_cpu = xi686; then
24729           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24730 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24731   gcc_ac_cygwin_dll_wrappers=yes
24732 else
24733   gcc_ac_cygwin_dll_wrappers=no
24734 fi
24735
24736         else
24737           # Can't check presence of libc functions during cross-compile, so
24738           # we just have to assume we're building for an up-to-date target.
24739           gcc_ac_cygwin_dll_wrappers=yes
24740         fi
24741
24742 cat >>confdefs.h <<_ACEOF
24743 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24744 _ACEOF
24745
24746     esac
24747     case $target_os in
24748       cygwin* | pe | mingw32* | interix*)
24749         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24750         # definition is used unconditionally to initialise the default state of
24751         # the target option variable that governs usage of the feature.
24752         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24753 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24754 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24755   $as_echo_n "(cached) " >&6
24756 else
24757   gcc_cv_as_comm_has_align=no
24758     if test $in_tree_gas = yes; then
24759     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24760   then gcc_cv_as_comm_has_align=yes
24761 fi
24762   elif test x$gcc_cv_as != x; then
24763     $as_echo '.comm foo,1,32' > conftest.s
24764     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24765   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24766   (eval $ac_try) 2>&5
24767   ac_status=$?
24768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24769   test $ac_status = 0; }; }
24770     then
24771         gcc_cv_as_comm_has_align=yes
24772     else
24773       echo "configure: failed program was" >&5
24774       cat conftest.s >&5
24775     fi
24776     rm -f conftest.o conftest.s
24777   fi
24778 fi
24779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24780 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24781
24782
24783 cat >>confdefs.h <<_ACEOF
24784 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24785 _ACEOF
24786
24787         # Used for DWARF 2 in PE
24788         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24789 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24790 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24791   $as_echo_n "(cached) " >&6
24792 else
24793   gcc_cv_as_ix86_pe_secrel32=no
24794     if test $in_tree_gas = yes; then
24795     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24796   then gcc_cv_as_ix86_pe_secrel32=yes
24797 fi
24798   elif test x$gcc_cv_as != x; then
24799     $as_echo '.text
24800 foo:    nop
24801 .data
24802         .secrel32 foo' > conftest.s
24803     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24804   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24805   (eval $ac_try) 2>&5
24806   ac_status=$?
24807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24808   test $ac_status = 0; }; }
24809     then
24810         if test x$gcc_cv_ld != x \
24811            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24812              gcc_cv_as_ix86_pe_secrel32=yes
24813            fi
24814            rm -f conftest
24815     else
24816       echo "configure: failed program was" >&5
24817       cat conftest.s >&5
24818     fi
24819     rm -f conftest.o conftest.s
24820   fi
24821 fi
24822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24823 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24824 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24825
24826 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24827
24828 fi
24829         # Test if the assembler supports the extended form of the .section
24830         # directive that specifies section alignment.  LTO support uses this,
24831         # but normally only after installation, so we warn but don't fail the
24832         # configure if LTO is enabled but the assembler does not support it.
24833         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24834 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24835 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24836   $as_echo_n "(cached) " >&6
24837 else
24838   gcc_cv_as_section_has_align=no
24839     if test $in_tree_gas = yes; then
24840     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24841   then gcc_cv_as_section_has_align=yes
24842 fi
24843   elif test x$gcc_cv_as != x; then
24844     $as_echo '.section lto_test,"dr0"' > conftest.s
24845     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24846   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24847   (eval $ac_try) 2>&5
24848   ac_status=$?
24849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24850   test $ac_status = 0; }; }
24851     then
24852         gcc_cv_as_section_has_align=yes
24853     else
24854       echo "configure: failed program was" >&5
24855       cat conftest.s >&5
24856     fi
24857     rm -f conftest.o conftest.s
24858   fi
24859 fi
24860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24861 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24862
24863         if test x$gcc_cv_as_section_has_align != xyes; then
24864           case ",$enable_languages," in
24865             *,lto,*)
24866               { $as_echo "$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
24867 $as_echo "$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;}
24868               ;;
24869           esac
24870         fi
24871         # Test if the assembler supports the section flag 'e' for specifying
24872         # an excluded section.
24873         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24874 $as_echo_n "checking assembler for .section with e... " >&6; }
24875 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24876   $as_echo_n "(cached) " >&6
24877 else
24878   gcc_cv_as_section_has_e=no
24879     if test $in_tree_gas = yes; then
24880     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24881   then gcc_cv_as_section_has_e=yes
24882 fi
24883   elif test x$gcc_cv_as != x; then
24884     $as_echo '.section foo1,"e"
24885 .byte 0,0,0,0' > conftest.s
24886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24888   (eval $ac_try) 2>&5
24889   ac_status=$?
24890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24891   test $ac_status = 0; }; }
24892     then
24893         gcc_cv_as_section_has_e=yes
24894     else
24895       echo "configure: failed program was" >&5
24896       cat conftest.s >&5
24897     fi
24898     rm -f conftest.o conftest.s
24899   fi
24900 fi
24901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24902 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24903
24904
24905 cat >>confdefs.h <<_ACEOF
24906 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24907 _ACEOF
24908
24909         ;;
24910     esac
24911
24912     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24913 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24914 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24915   $as_echo_n "(cached) " >&6
24916 else
24917   gcc_cv_as_ix86_filds=no
24918   if test x$gcc_cv_as != x; then
24919     $as_echo 'filds mem; fists mem' > conftest.s
24920     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24921   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24922   (eval $ac_try) 2>&5
24923   ac_status=$?
24924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24925   test $ac_status = 0; }; }
24926     then
24927         gcc_cv_as_ix86_filds=yes
24928     else
24929       echo "configure: failed program was" >&5
24930       cat conftest.s >&5
24931     fi
24932     rm -f conftest.o conftest.s
24933   fi
24934 fi
24935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24936 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24937 if test $gcc_cv_as_ix86_filds = yes; then
24938
24939 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24940
24941 fi
24942
24943     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24944 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24945 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24946   $as_echo_n "(cached) " >&6
24947 else
24948   gcc_cv_as_ix86_fildq=no
24949   if test x$gcc_cv_as != x; then
24950     $as_echo 'fildq mem; fistpq mem' > conftest.s
24951     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24952   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24953   (eval $ac_try) 2>&5
24954   ac_status=$?
24955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24956   test $ac_status = 0; }; }
24957     then
24958         gcc_cv_as_ix86_fildq=yes
24959     else
24960       echo "configure: failed program was" >&5
24961       cat conftest.s >&5
24962     fi
24963     rm -f conftest.o conftest.s
24964   fi
24965 fi
24966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24967 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24968 if test $gcc_cv_as_ix86_fildq = yes; then
24969
24970 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24971
24972 fi
24973
24974     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24975 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24976 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24977   $as_echo_n "(cached) " >&6
24978 else
24979   gcc_cv_as_ix86_cmov_sun_syntax=no
24980   if test x$gcc_cv_as != x; then
24981     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24982     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24983   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24984   (eval $ac_try) 2>&5
24985   ac_status=$?
24986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24987   test $ac_status = 0; }; }
24988     then
24989         gcc_cv_as_ix86_cmov_sun_syntax=yes
24990     else
24991       echo "configure: failed program was" >&5
24992       cat conftest.s >&5
24993     fi
24994     rm -f conftest.o conftest.s
24995   fi
24996 fi
24997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24998 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24999 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25000
25001 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25002
25003 fi
25004
25005     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25006 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25007 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25008   $as_echo_n "(cached) " >&6
25009 else
25010   gcc_cv_as_ix86_ffreep=no
25011   if test x$gcc_cv_as != x; then
25012     $as_echo 'ffreep %st(1)' > conftest.s
25013     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25014   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25015   (eval $ac_try) 2>&5
25016   ac_status=$?
25017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25018   test $ac_status = 0; }; }
25019     then
25020         gcc_cv_as_ix86_ffreep=yes
25021     else
25022       echo "configure: failed program was" >&5
25023       cat conftest.s >&5
25024     fi
25025     rm -f conftest.o conftest.s
25026   fi
25027 fi
25028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25029 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25030 if test $gcc_cv_as_ix86_ffreep = yes; then
25031
25032 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25033
25034 fi
25035
25036     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25037 $as_echo_n "checking assembler for .quad directive... " >&6; }
25038 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25039   $as_echo_n "(cached) " >&6
25040 else
25041   gcc_cv_as_ix86_quad=no
25042   if test x$gcc_cv_as != x; then
25043     $as_echo '.quad 0' > conftest.s
25044     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25045   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25046   (eval $ac_try) 2>&5
25047   ac_status=$?
25048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25049   test $ac_status = 0; }; }
25050     then
25051         gcc_cv_as_ix86_quad=yes
25052     else
25053       echo "configure: failed program was" >&5
25054       cat conftest.s >&5
25055     fi
25056     rm -f conftest.o conftest.s
25057   fi
25058 fi
25059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25060 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25061 if test $gcc_cv_as_ix86_quad = yes; then
25062
25063 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25064
25065 fi
25066
25067     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25068 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25069 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25070   $as_echo_n "(cached) " >&6
25071 else
25072   gcc_cv_as_ix86_sahf=no
25073   if test x$gcc_cv_as != x; then
25074     $as_echo '.code64
25075        sahf' > conftest.s
25076     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25078   (eval $ac_try) 2>&5
25079   ac_status=$?
25080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25081   test $ac_status = 0; }; }
25082     then
25083         gcc_cv_as_ix86_sahf=yes
25084     else
25085       echo "configure: failed program was" >&5
25086       cat conftest.s >&5
25087     fi
25088     rm -f conftest.o conftest.s
25089   fi
25090 fi
25091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25092 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25093 if test $gcc_cv_as_ix86_sahf = yes; then
25094
25095 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25096
25097 fi
25098
25099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25100 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25101 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25102   $as_echo_n "(cached) " >&6
25103 else
25104   gcc_cv_as_ix86_interunit_movq=no
25105   if test x$gcc_cv_as != x; then
25106     $as_echo '.code64
25107        movq %mm0, %rax
25108        movq %rax, %xmm0' > conftest.s
25109     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25110   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25111   (eval $ac_try) 2>&5
25112   ac_status=$?
25113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25114   test $ac_status = 0; }; }
25115     then
25116         gcc_cv_as_ix86_interunit_movq=yes
25117     else
25118       echo "configure: failed program was" >&5
25119       cat conftest.s >&5
25120     fi
25121     rm -f conftest.o conftest.s
25122   fi
25123 fi
25124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25125 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25126
25127
25128 cat >>confdefs.h <<_ACEOF
25129 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25130 _ACEOF
25131
25132
25133     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25134 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25135 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25136   $as_echo_n "(cached) " >&6
25137 else
25138   gcc_cv_as_ix86_hle=no
25139   if test x$gcc_cv_as != x; then
25140     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25141     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25142   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25143   (eval $ac_try) 2>&5
25144   ac_status=$?
25145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25146   test $ac_status = 0; }; }
25147     then
25148         gcc_cv_as_ix86_hle=yes
25149     else
25150       echo "configure: failed program was" >&5
25151       cat conftest.s >&5
25152     fi
25153     rm -f conftest.o conftest.s
25154   fi
25155 fi
25156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25157 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25158 if test $gcc_cv_as_ix86_hle = yes; then
25159
25160 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25161
25162 fi
25163
25164     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25165 $as_echo_n "checking assembler for swap suffix... " >&6; }
25166 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25167   $as_echo_n "(cached) " >&6
25168 else
25169   gcc_cv_as_ix86_swap=no
25170   if test x$gcc_cv_as != x; then
25171     $as_echo 'movl.s %esp, %ebp' > conftest.s
25172     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25173   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25174   (eval $ac_try) 2>&5
25175   ac_status=$?
25176   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25177   test $ac_status = 0; }; }
25178     then
25179         gcc_cv_as_ix86_swap=yes
25180     else
25181       echo "configure: failed program was" >&5
25182       cat conftest.s >&5
25183     fi
25184     rm -f conftest.o conftest.s
25185   fi
25186 fi
25187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25188 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25189 if test $gcc_cv_as_ix86_swap = yes; then
25190
25191 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25192
25193 fi
25194
25195     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25196 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25197 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25198   $as_echo_n "(cached) " >&6
25199 else
25200   gcc_cv_as_ix86_diff_sect_delta=no
25201   if test x$gcc_cv_as != x; then
25202     $as_echo '.section .rodata
25203 .L1:
25204         .long .L2-.L1
25205         .long .L3-.L1
25206         .text
25207 .L3:    nop
25208 .L2:    nop' > conftest.s
25209     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25211   (eval $ac_try) 2>&5
25212   ac_status=$?
25213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25214   test $ac_status = 0; }; }
25215     then
25216         gcc_cv_as_ix86_diff_sect_delta=yes
25217     else
25218       echo "configure: failed program was" >&5
25219       cat conftest.s >&5
25220     fi
25221     rm -f conftest.o conftest.s
25222   fi
25223 fi
25224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25225 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25226 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25227
25228 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25229
25230 fi
25231
25232     # These two are used unconditionally by i386.[ch]; it is to be defined
25233     # to 1 if the feature is present, 0 otherwise.
25234     as_ix86_gotoff_in_data_opt=
25235     if test x$gas = xyes; then
25236       as_ix86_gotoff_in_data_opt="--32"
25237     fi
25238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25239 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25240 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25241   $as_echo_n "(cached) " >&6
25242 else
25243   gcc_cv_as_ix86_gotoff_in_data=no
25244     if test $in_tree_gas = yes; then
25245     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25246   then gcc_cv_as_ix86_gotoff_in_data=yes
25247 fi
25248   elif test x$gcc_cv_as != x; then
25249     $as_echo '  .text
25250 .L0:
25251         nop
25252         .data
25253         .long .L0@GOTOFF' > conftest.s
25254     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25255   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25256   (eval $ac_try) 2>&5
25257   ac_status=$?
25258   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25259   test $ac_status = 0; }; }
25260     then
25261         gcc_cv_as_ix86_gotoff_in_data=yes
25262     else
25263       echo "configure: failed program was" >&5
25264       cat conftest.s >&5
25265     fi
25266     rm -f conftest.o conftest.s
25267   fi
25268 fi
25269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25270 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25271
25272
25273 cat >>confdefs.h <<_ACEOF
25274 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25275 _ACEOF
25276
25277
25278     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25279 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25280 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25281   $as_echo_n "(cached) " >&6
25282 else
25283   gcc_cv_as_ix86_rep_lock_prefix=no
25284   if test x$gcc_cv_as != x; then
25285     $as_echo 'rep movsl
25286          rep ret
25287          rep nop
25288          rep bsf %ecx, %eax
25289          rep bsr %ecx, %eax
25290          lock addl %edi, (%eax,%esi)
25291          lock orl $0, (%esp)' > conftest.s
25292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25294   (eval $ac_try) 2>&5
25295   ac_status=$?
25296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25297   test $ac_status = 0; }; }
25298     then
25299         gcc_cv_as_ix86_rep_lock_prefix=yes
25300     else
25301       echo "configure: failed program was" >&5
25302       cat conftest.s >&5
25303     fi
25304     rm -f conftest.o conftest.s
25305   fi
25306 fi
25307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25308 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25309 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25310
25311 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25312
25313 fi
25314
25315     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25316 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25317 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25318   $as_echo_n "(cached) " >&6
25319 else
25320   gcc_cv_as_ix86_ud2=no
25321   if test x$gcc_cv_as != x; then
25322     $as_echo 'ud2' > conftest.s
25323     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25324   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25325   (eval $ac_try) 2>&5
25326   ac_status=$?
25327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25328   test $ac_status = 0; }; }
25329     then
25330         gcc_cv_as_ix86_ud2=yes
25331     else
25332       echo "configure: failed program was" >&5
25333       cat conftest.s >&5
25334     fi
25335     rm -f conftest.o conftest.s
25336   fi
25337 fi
25338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25339 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25340 if test $gcc_cv_as_ix86_ud2 = yes; then
25341
25342 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25343
25344 fi
25345
25346     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25347 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25348 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25349   $as_echo_n "(cached) " >&6
25350 else
25351   gcc_cv_as_ix86_tlsgdplt=no
25352   if test x$gcc_cv_as != x; then
25353     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25354     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25356   (eval $ac_try) 2>&5
25357   ac_status=$?
25358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25359   test $ac_status = 0; }; }
25360     then
25361         if test x$gcc_cv_ld != x \
25362          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25363            gcc_cv_as_ix86_tlsgdplt=yes
25364          fi
25365          rm -f conftest
25366     else
25367       echo "configure: failed program was" >&5
25368       cat conftest.s >&5
25369     fi
25370     rm -f conftest.o conftest.s
25371   fi
25372 fi
25373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25374 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25375 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25376
25377 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25378
25379 fi
25380
25381     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25382 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25383 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25384   $as_echo_n "(cached) " >&6
25385 else
25386   gcc_cv_as_ix86_tlsldmplt=no
25387   if test x$gcc_cv_as != x; then
25388     $as_echo 'tls_ld:
25389          call    tls_ld@tlsldmplt' > conftest.s
25390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25392   (eval $ac_try) 2>&5
25393   ac_status=$?
25394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25395   test $ac_status = 0; }; }
25396     then
25397         if test x$gcc_cv_ld != x \
25398          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25399            gcc_cv_as_ix86_tlsldmplt=yes
25400          fi
25401          rm -f conftest
25402     else
25403       echo "configure: failed program was" >&5
25404       cat conftest.s >&5
25405     fi
25406     rm -f conftest.o conftest.s
25407   fi
25408 fi
25409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25410 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25411 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25412
25413 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25414
25415 fi
25416
25417     ;;
25418
25419   ia64*-*-*)
25420     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25421 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25422 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25423   $as_echo_n "(cached) " >&6
25424 else
25425   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25426     if test $in_tree_gas = yes; then
25427     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25428   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25429 fi
25430   elif test x$gcc_cv_as != x; then
25431     $as_echo '  .text
25432         addl r15 = @ltoffx(x#), gp
25433         ;;
25434         ld8.mov r16 = [r15], x#' > conftest.s
25435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25437   (eval $ac_try) 2>&5
25438   ac_status=$?
25439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25440   test $ac_status = 0; }; }
25441     then
25442         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25443     else
25444       echo "configure: failed program was" >&5
25445       cat conftest.s >&5
25446     fi
25447     rm -f conftest.o conftest.s
25448   fi
25449 fi
25450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25451 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25452 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25453
25454 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25455
25456 fi
25457
25458     ;;
25459
25460   powerpc*-*-*)
25461     case $target in
25462       *-*-aix*) conftest_s='    .machine "pwr5"
25463         .csect .text[PR]
25464         mfcr 3,128';;
25465       *-*-darwin*)
25466         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25467 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25468 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25469   $as_echo_n "(cached) " >&6
25470 else
25471   gcc_cv_as_machine_directive=no
25472   if test x$gcc_cv_as != x; then
25473     $as_echo '  .machine ppc7400' > conftest.s
25474     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25475   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25476   (eval $ac_try) 2>&5
25477   ac_status=$?
25478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25479   test $ac_status = 0; }; }
25480     then
25481         gcc_cv_as_machine_directive=yes
25482     else
25483       echo "configure: failed program was" >&5
25484       cat conftest.s >&5
25485     fi
25486     rm -f conftest.o conftest.s
25487   fi
25488 fi
25489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25490 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25491
25492         if test x$gcc_cv_as_machine_directive != xyes; then
25493           echo "*** This target requires an assembler supporting \".machine\"" >&2
25494           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25495           test x$build = x$target && exit 1
25496         fi
25497         conftest_s='    .text
25498         mfcr r3,128';;
25499       *) conftest_s='   .machine power4
25500         .text
25501         mfcr 3,128';;
25502     esac
25503
25504     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25505 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25506 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25507   $as_echo_n "(cached) " >&6
25508 else
25509   gcc_cv_as_powerpc_mfcrf=no
25510     if test $in_tree_gas = yes; then
25511     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25512   then gcc_cv_as_powerpc_mfcrf=yes
25513 fi
25514   elif test x$gcc_cv_as != x; then
25515     $as_echo "$conftest_s" > conftest.s
25516     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25517   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25518   (eval $ac_try) 2>&5
25519   ac_status=$?
25520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25521   test $ac_status = 0; }; }
25522     then
25523         gcc_cv_as_powerpc_mfcrf=yes
25524     else
25525       echo "configure: failed program was" >&5
25526       cat conftest.s >&5
25527     fi
25528     rm -f conftest.o conftest.s
25529   fi
25530 fi
25531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25532 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25533 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25534
25535 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25536
25537 fi
25538
25539     case $target in
25540       *-*-aix*) conftest_s='    .machine "pwr5"
25541         .csect .text[PR]
25542         popcntb 3,3';;
25543       *) conftest_s='   .machine power5
25544         .text
25545         popcntb 3,3';;
25546     esac
25547
25548     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25549 $as_echo_n "checking assembler for popcntb support... " >&6; }
25550 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25551   $as_echo_n "(cached) " >&6
25552 else
25553   gcc_cv_as_powerpc_popcntb=no
25554     if test $in_tree_gas = yes; then
25555     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25556   then gcc_cv_as_powerpc_popcntb=yes
25557 fi
25558   elif test x$gcc_cv_as != x; then
25559     $as_echo "$conftest_s" > conftest.s
25560     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25561   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25562   (eval $ac_try) 2>&5
25563   ac_status=$?
25564   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25565   test $ac_status = 0; }; }
25566     then
25567         gcc_cv_as_powerpc_popcntb=yes
25568     else
25569       echo "configure: failed program was" >&5
25570       cat conftest.s >&5
25571     fi
25572     rm -f conftest.o conftest.s
25573   fi
25574 fi
25575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25576 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25577 if test $gcc_cv_as_powerpc_popcntb = yes; then
25578
25579 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25580
25581 fi
25582
25583     case $target in
25584       *-*-aix*) conftest_s='    .machine "pwr5x"
25585         .csect .text[PR]
25586         frin 1,1';;
25587       *) conftest_s='   .machine power5
25588         .text
25589         frin 1,1';;
25590     esac
25591
25592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25593 $as_echo_n "checking assembler for fp round support... " >&6; }
25594 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25595   $as_echo_n "(cached) " >&6
25596 else
25597   gcc_cv_as_powerpc_fprnd=no
25598     if test $in_tree_gas = yes; then
25599     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25600   then gcc_cv_as_powerpc_fprnd=yes
25601 fi
25602   elif test x$gcc_cv_as != x; then
25603     $as_echo "$conftest_s" > conftest.s
25604     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25605   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25606   (eval $ac_try) 2>&5
25607   ac_status=$?
25608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25609   test $ac_status = 0; }; }
25610     then
25611         gcc_cv_as_powerpc_fprnd=yes
25612     else
25613       echo "configure: failed program was" >&5
25614       cat conftest.s >&5
25615     fi
25616     rm -f conftest.o conftest.s
25617   fi
25618 fi
25619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25620 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25621 if test $gcc_cv_as_powerpc_fprnd = yes; then
25622
25623 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25624
25625 fi
25626
25627     case $target in
25628       *-*-aix*) conftest_s='    .machine "pwr6"
25629         .csect .text[PR]
25630         mffgpr 1,3';;
25631       *) conftest_s='   .machine power6
25632         .text
25633         mffgpr 1,3';;
25634     esac
25635
25636     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25637 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25638 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25639   $as_echo_n "(cached) " >&6
25640 else
25641   gcc_cv_as_powerpc_mfpgpr=no
25642     if test $in_tree_gas = yes; then
25643     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25644   then gcc_cv_as_powerpc_mfpgpr=yes
25645 fi
25646   elif test x$gcc_cv_as != x; then
25647     $as_echo "$conftest_s" > conftest.s
25648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25650   (eval $ac_try) 2>&5
25651   ac_status=$?
25652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25653   test $ac_status = 0; }; }
25654     then
25655         gcc_cv_as_powerpc_mfpgpr=yes
25656     else
25657       echo "configure: failed program was" >&5
25658       cat conftest.s >&5
25659     fi
25660     rm -f conftest.o conftest.s
25661   fi
25662 fi
25663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25664 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25665 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25666
25667 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25668
25669 fi
25670
25671     case $target in
25672       *-*-aix*) conftest_s='    .csect .text[PR]
25673 LCF..0:
25674         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25675       *-*-darwin*)
25676         conftest_s='    .text
25677 LCF0:
25678         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25679       *) conftest_s='   .text
25680 .LCF0:
25681         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25682     esac
25683
25684     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25685 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25686 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25687   $as_echo_n "(cached) " >&6
25688 else
25689   gcc_cv_as_powerpc_rel16=no
25690     if test $in_tree_gas = yes; then
25691     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25692   then gcc_cv_as_powerpc_rel16=yes
25693 fi
25694   elif test x$gcc_cv_as != x; then
25695     $as_echo "$conftest_s" > conftest.s
25696     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25697   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25698   (eval $ac_try) 2>&5
25699   ac_status=$?
25700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25701   test $ac_status = 0; }; }
25702     then
25703         gcc_cv_as_powerpc_rel16=yes
25704     else
25705       echo "configure: failed program was" >&5
25706       cat conftest.s >&5
25707     fi
25708     rm -f conftest.o conftest.s
25709   fi
25710 fi
25711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25712 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25713 if test $gcc_cv_as_powerpc_rel16 = yes; then
25714
25715 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25716
25717 fi
25718
25719     case $target in
25720       *-*-aix*) conftest_s='    .machine "pwr6"
25721         .csect .text[PR]
25722         cmpb 3,4,5';;
25723       *) conftest_s='   .machine power6
25724         .text
25725         cmpb 3,4,5';;
25726     esac
25727
25728     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25729 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25730 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25731   $as_echo_n "(cached) " >&6
25732 else
25733   gcc_cv_as_powerpc_cmpb=no
25734     if test $in_tree_gas = yes; then
25735     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25736   then gcc_cv_as_powerpc_cmpb=yes
25737 fi
25738   elif test x$gcc_cv_as != x; then
25739     $as_echo "$conftest_s" > conftest.s
25740     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25741   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25742   (eval $ac_try) 2>&5
25743   ac_status=$?
25744   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25745   test $ac_status = 0; }; }
25746     then
25747         gcc_cv_as_powerpc_cmpb=yes
25748     else
25749       echo "configure: failed program was" >&5
25750       cat conftest.s >&5
25751     fi
25752     rm -f conftest.o conftest.s
25753   fi
25754 fi
25755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25756 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25757 if test $gcc_cv_as_powerpc_cmpb = yes; then
25758
25759 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25760
25761 fi
25762
25763     case $target in
25764       *-*-aix*) conftest_s='    .machine "pwr6"
25765         .csect .text[PR]
25766         dadd 1,2,3';;
25767       *) conftest_s='   .machine power6
25768         .text
25769         dadd 1,2,3';;
25770     esac
25771
25772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25773 $as_echo_n "checking assembler for decimal float support... " >&6; }
25774 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25775   $as_echo_n "(cached) " >&6
25776 else
25777   gcc_cv_as_powerpc_dfp=no
25778     if test $in_tree_gas = yes; then
25779     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25780   then gcc_cv_as_powerpc_dfp=yes
25781 fi
25782   elif test x$gcc_cv_as != x; then
25783     $as_echo "$conftest_s" > conftest.s
25784     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25785   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25786   (eval $ac_try) 2>&5
25787   ac_status=$?
25788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25789   test $ac_status = 0; }; }
25790     then
25791         gcc_cv_as_powerpc_dfp=yes
25792     else
25793       echo "configure: failed program was" >&5
25794       cat conftest.s >&5
25795     fi
25796     rm -f conftest.o conftest.s
25797   fi
25798 fi
25799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25800 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25801 if test $gcc_cv_as_powerpc_dfp = yes; then
25802
25803 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25804
25805 fi
25806
25807     case $target in
25808       *-*-aix*) conftest_s='    .machine "pwr7"
25809         .csect .text[PR]
25810         lxvd2x 1,2,3';;
25811       *) conftest_s='   .machine power7
25812         .text
25813         lxvd2x 1,2,3';;
25814     esac
25815
25816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25817 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25818 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25819   $as_echo_n "(cached) " >&6
25820 else
25821   gcc_cv_as_powerpc_vsx=no
25822     if test $in_tree_gas = yes; then
25823     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25824   then gcc_cv_as_powerpc_vsx=yes
25825 fi
25826   elif test x$gcc_cv_as != x; then
25827     $as_echo "$conftest_s" > conftest.s
25828     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25829   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25830   (eval $ac_try) 2>&5
25831   ac_status=$?
25832   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25833   test $ac_status = 0; }; }
25834     then
25835         gcc_cv_as_powerpc_vsx=yes
25836     else
25837       echo "configure: failed program was" >&5
25838       cat conftest.s >&5
25839     fi
25840     rm -f conftest.o conftest.s
25841   fi
25842 fi
25843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25844 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25845 if test $gcc_cv_as_powerpc_vsx = yes; then
25846
25847 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25848
25849 fi
25850
25851     case $target in
25852       *-*-aix*) conftest_s='    .machine "pwr7"
25853         .csect .text[PR]
25854         popcntd 3,3';;
25855       *) conftest_s='   .machine power7
25856         .text
25857         popcntd 3,3';;
25858     esac
25859
25860     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25861 $as_echo_n "checking assembler for popcntd support... " >&6; }
25862 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25863   $as_echo_n "(cached) " >&6
25864 else
25865   gcc_cv_as_powerpc_popcntd=no
25866     if test $in_tree_gas = yes; then
25867     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25868   then gcc_cv_as_powerpc_popcntd=yes
25869 fi
25870   elif test x$gcc_cv_as != x; then
25871     $as_echo "$conftest_s" > conftest.s
25872     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25873   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25874   (eval $ac_try) 2>&5
25875   ac_status=$?
25876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25877   test $ac_status = 0; }; }
25878     then
25879         gcc_cv_as_powerpc_popcntd=yes
25880     else
25881       echo "configure: failed program was" >&5
25882       cat conftest.s >&5
25883     fi
25884     rm -f conftest.o conftest.s
25885   fi
25886 fi
25887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25888 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25889 if test $gcc_cv_as_powerpc_popcntd = yes; then
25890
25891 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25892
25893 fi
25894
25895     case $target in
25896       *-*-aix*) conftest_s='    .machine "pwr8"
25897         .csect .text[PR]';;
25898       *) conftest_s='   .machine power8
25899         .text';;
25900     esac
25901
25902     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25903 $as_echo_n "checking assembler for power8 support... " >&6; }
25904 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25905   $as_echo_n "(cached) " >&6
25906 else
25907   gcc_cv_as_powerpc_power8=no
25908     if test $in_tree_gas = yes; then
25909     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25910   then gcc_cv_as_powerpc_power8=yes
25911 fi
25912   elif test x$gcc_cv_as != x; then
25913     $as_echo "$conftest_s" > conftest.s
25914     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25915   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25916   (eval $ac_try) 2>&5
25917   ac_status=$?
25918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25919   test $ac_status = 0; }; }
25920     then
25921         gcc_cv_as_powerpc_power8=yes
25922     else
25923       echo "configure: failed program was" >&5
25924       cat conftest.s >&5
25925     fi
25926     rm -f conftest.o conftest.s
25927   fi
25928 fi
25929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25930 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25931 if test $gcc_cv_as_powerpc_power8 = yes; then
25932
25933 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25934
25935 fi
25936
25937     case $target in
25938       *-*-aix*) conftest_s='    .csect .text[PR]
25939         lwsync';;
25940       *) conftest_s='   .text
25941         lwsync';;
25942     esac
25943
25944     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25945 $as_echo_n "checking assembler for lwsync support... " >&6; }
25946 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25947   $as_echo_n "(cached) " >&6
25948 else
25949   gcc_cv_as_powerpc_lwsync=no
25950     if test $in_tree_gas = yes; then
25951     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25952   then gcc_cv_as_powerpc_lwsync=yes
25953 fi
25954   elif test x$gcc_cv_as != x; then
25955     $as_echo "$conftest_s" > conftest.s
25956     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25957   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25958   (eval $ac_try) 2>&5
25959   ac_status=$?
25960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25961   test $ac_status = 0; }; }
25962     then
25963         gcc_cv_as_powerpc_lwsync=yes
25964     else
25965       echo "configure: failed program was" >&5
25966       cat conftest.s >&5
25967     fi
25968     rm -f conftest.o conftest.s
25969   fi
25970 fi
25971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25972 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25973 if test $gcc_cv_as_powerpc_lwsync = yes; then
25974
25975 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25976
25977 fi
25978
25979     case $target in
25980       *-*-aix*) conftest_s='    .machine "476"
25981         .csect .text[PR]
25982         dci 0';;
25983       *) conftest_s='   .machine "476"
25984         .text
25985         dci 0';;
25986     esac
25987
25988     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25989 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25990 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25991   $as_echo_n "(cached) " >&6
25992 else
25993   gcc_cv_as_powerpc_dci=no
25994     if test $in_tree_gas = yes; then
25995     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25996   then gcc_cv_as_powerpc_dci=yes
25997 fi
25998   elif test x$gcc_cv_as != x; then
25999     $as_echo "$conftest_s" > conftest.s
26000     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26001   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26002   (eval $ac_try) 2>&5
26003   ac_status=$?
26004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26005   test $ac_status = 0; }; }
26006     then
26007         gcc_cv_as_powerpc_dci=yes
26008     else
26009       echo "configure: failed program was" >&5
26010       cat conftest.s >&5
26011     fi
26012     rm -f conftest.o conftest.s
26013   fi
26014 fi
26015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26016 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26017 if test $gcc_cv_as_powerpc_dci = yes; then
26018
26019 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26020
26021 fi
26022
26023     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26024 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26025 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26026   $as_echo_n "(cached) " >&6
26027 else
26028   gcc_cv_as_powerpc_gnu_attribute=no
26029     if test $in_tree_gas = yes; then
26030     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26031   then gcc_cv_as_powerpc_gnu_attribute=yes
26032 fi
26033   elif test x$gcc_cv_as != x; then
26034     $as_echo '.gnu_attribute 4,1' > conftest.s
26035     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26036   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26037   (eval $ac_try) 2>&5
26038   ac_status=$?
26039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26040   test $ac_status = 0; }; }
26041     then
26042         gcc_cv_as_powerpc_gnu_attribute=yes
26043     else
26044       echo "configure: failed program was" >&5
26045       cat conftest.s >&5
26046     fi
26047     rm -f conftest.o conftest.s
26048   fi
26049 fi
26050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26051 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26052 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26053
26054 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26055
26056 fi
26057
26058     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26059 $as_echo_n "checking assembler for tls marker support... " >&6; }
26060 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26061   $as_echo_n "(cached) " >&6
26062 else
26063   gcc_cv_as_powerpc_tls_markers=no
26064     if test $in_tree_gas = yes; then
26065     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26066   then gcc_cv_as_powerpc_tls_markers=yes
26067 fi
26068   elif test x$gcc_cv_as != x; then
26069     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26070     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26071   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26072   (eval $ac_try) 2>&5
26073   ac_status=$?
26074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26075   test $ac_status = 0; }; }
26076     then
26077         gcc_cv_as_powerpc_tls_markers=yes
26078     else
26079       echo "configure: failed program was" >&5
26080       cat conftest.s >&5
26081     fi
26082     rm -f conftest.o conftest.s
26083   fi
26084 fi
26085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26086 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26087 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26088
26089 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26090
26091 fi
26092
26093     case $target in
26094       *-*-aix*)
26095         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26096 $as_echo_n "checking assembler for .ref support... " >&6; }
26097 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26098   $as_echo_n "(cached) " >&6
26099 else
26100   gcc_cv_as_aix_ref=no
26101     if test $in_tree_gas = yes; then
26102     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26103   then gcc_cv_as_aix_ref=yes
26104 fi
26105   elif test x$gcc_cv_as != x; then
26106     $as_echo '  .csect stuff[rw]
26107              stuff:
26108                 .long 1
26109                 .extern sym
26110                 .ref sym
26111           ' > conftest.s
26112     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26113   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26114   (eval $ac_try) 2>&5
26115   ac_status=$?
26116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26117   test $ac_status = 0; }; }
26118     then
26119         gcc_cv_as_aix_ref=yes
26120     else
26121       echo "configure: failed program was" >&5
26122       cat conftest.s >&5
26123     fi
26124     rm -f conftest.o conftest.s
26125   fi
26126 fi
26127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26128 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26129 if test $gcc_cv_as_aix_ref = yes; then
26130
26131 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26132
26133 fi
26134         ;;
26135     esac
26136     ;;
26137
26138   mips*-*-*)
26139     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26140 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26141 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26142   $as_echo_n "(cached) " >&6
26143 else
26144   gcc_cv_as_mips_explicit_relocs=no
26145     if test $in_tree_gas = yes; then
26146     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26147   then gcc_cv_as_mips_explicit_relocs=yes
26148 fi
26149   elif test x$gcc_cv_as != x; then
26150     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26151     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26152   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26153   (eval $ac_try) 2>&5
26154   ac_status=$?
26155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26156   test $ac_status = 0; }; }
26157     then
26158         gcc_cv_as_mips_explicit_relocs=yes
26159     else
26160       echo "configure: failed program was" >&5
26161       cat conftest.s >&5
26162     fi
26163     rm -f conftest.o conftest.s
26164   fi
26165 fi
26166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26167 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26168 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26169   if test x$target_cpu_default = x
26170        then target_cpu_default=MASK_EXPLICIT_RELOCS
26171        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26172        fi
26173 fi
26174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26175 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26176 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26177   $as_echo_n "(cached) " >&6
26178 else
26179   gcc_cv_as_mips_no_shared=no
26180     if test $in_tree_gas = yes; then
26181     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26182   then gcc_cv_as_mips_no_shared=yes
26183 fi
26184   elif test x$gcc_cv_as != x; then
26185     $as_echo 'nop' > conftest.s
26186     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26188   (eval $ac_try) 2>&5
26189   ac_status=$?
26190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26191   test $ac_status = 0; }; }
26192     then
26193         gcc_cv_as_mips_no_shared=yes
26194     else
26195       echo "configure: failed program was" >&5
26196       cat conftest.s >&5
26197     fi
26198     rm -f conftest.o conftest.s
26199   fi
26200 fi
26201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26202 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26203 if test $gcc_cv_as_mips_no_shared = yes; then
26204
26205 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26206
26207 fi
26208
26209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26210 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26211 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26212   $as_echo_n "(cached) " >&6
26213 else
26214   gcc_cv_as_mips_gnu_attribute=no
26215     if test $in_tree_gas = yes; then
26216     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26217   then gcc_cv_as_mips_gnu_attribute=yes
26218 fi
26219   elif test x$gcc_cv_as != x; then
26220     $as_echo '.gnu_attribute 4,1' > conftest.s
26221     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26222   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26223   (eval $ac_try) 2>&5
26224   ac_status=$?
26225   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26226   test $ac_status = 0; }; }
26227     then
26228         gcc_cv_as_mips_gnu_attribute=yes
26229     else
26230       echo "configure: failed program was" >&5
26231       cat conftest.s >&5
26232     fi
26233     rm -f conftest.o conftest.s
26234   fi
26235 fi
26236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26237 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26238 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26239
26240 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26241
26242 fi
26243
26244     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26245 $as_echo_n "checking assembler for .micromips support... " >&6; }
26246 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26247   $as_echo_n "(cached) " >&6
26248 else
26249   gcc_cv_as_micromips_support=no
26250   if test x$gcc_cv_as != x; then
26251     $as_echo '.set micromips' > conftest.s
26252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26254   (eval $ac_try) 2>&5
26255   ac_status=$?
26256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26257   test $ac_status = 0; }; }
26258     then
26259         gcc_cv_as_micromips_support=yes
26260     else
26261       echo "configure: failed program was" >&5
26262       cat conftest.s >&5
26263     fi
26264     rm -f conftest.o conftest.s
26265   fi
26266 fi
26267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26268 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26269 if test $gcc_cv_as_micromips_support = yes; then
26270
26271 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26272
26273 fi
26274
26275     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26276 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26277 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26278   $as_echo_n "(cached) " >&6
26279 else
26280   gcc_cv_as_mips_dtprelword=no
26281     if test $in_tree_gas = yes; then
26282     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26283   then gcc_cv_as_mips_dtprelword=yes
26284 fi
26285   elif test x$gcc_cv_as != x; then
26286     $as_echo '.section .tdata,"awT",@progbits
26287 x:
26288         .word 2
26289         .text
26290         .dtprelword x+0x8000' > conftest.s
26291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26293   (eval $ac_try) 2>&5
26294   ac_status=$?
26295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26296   test $ac_status = 0; }; }
26297     then
26298         gcc_cv_as_mips_dtprelword=yes
26299     else
26300       echo "configure: failed program was" >&5
26301       cat conftest.s >&5
26302     fi
26303     rm -f conftest.o conftest.s
26304   fi
26305 fi
26306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26307 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26308 if test $gcc_cv_as_mips_dtprelword = yes; then
26309
26310 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26311
26312 fi
26313
26314     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26315 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26316 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26317   $as_echo_n "(cached) " >&6
26318 else
26319   gcc_cv_as_mips_dspr1_mult=no
26320   if test x$gcc_cv_as != x; then
26321     $as_echo '  .set    mips32r2
26322         .set    nodspr2
26323         .set    dsp
26324         madd    $ac3,$4,$5
26325         maddu   $ac3,$4,$5
26326         msub    $ac3,$4,$5
26327         msubu   $ac3,$4,$5
26328         mult    $ac3,$4,$5
26329         multu   $ac3,$4,$5' > conftest.s
26330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26332   (eval $ac_try) 2>&5
26333   ac_status=$?
26334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26335   test $ac_status = 0; }; }
26336     then
26337         gcc_cv_as_mips_dspr1_mult=yes
26338     else
26339       echo "configure: failed program was" >&5
26340       cat conftest.s >&5
26341     fi
26342     rm -f conftest.o conftest.s
26343   fi
26344 fi
26345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26346 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26347 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26348
26349 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26350
26351 fi
26352
26353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26354 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26355     gcc_cv_as_ld_jalr_reloc=no
26356     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26357       if test $in_tree_ld = yes ; then
26358         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26359            && test $in_tree_ld_is_elf = yes; then
26360           gcc_cv_as_ld_jalr_reloc=yes
26361         fi
26362       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26363         echo '  .ent x' > conftest.s
26364         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26365         echo '  ld $25,%call16(y)($28)' >> conftest.s
26366         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26367         echo '1:        jalr $25' >> conftest.s
26368         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26369         echo '1:        jalr $25' >> conftest.s
26370         echo '  .end x' >> conftest.s
26371         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26372            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26373           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26374              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26375             gcc_cv_as_ld_jalr_reloc=yes
26376           fi
26377         fi
26378         rm -f conftest.*
26379       fi
26380     fi
26381     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26382       if test x$target_cpu_default = x; then
26383         target_cpu_default=MASK_RELAX_PIC_CALLS
26384       else
26385         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26386       fi
26387     fi
26388     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26389 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26390
26391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26392 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26393 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26394   $as_echo_n "(cached) " >&6
26395 else
26396   gcc_cv_ld_mips_personality_relaxation=no
26397        if test $in_tree_ld = yes ; then
26398          if test "$gcc_cv_gld_major_version" -eq 2 \
26399                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26400                  -o "$gcc_cv_gld_major_version" -gt 2; then
26401            gcc_cv_ld_mips_personality_relaxation=yes
26402          fi
26403        elif test x$gcc_cv_as != x \
26404                  -a x$gcc_cv_ld != x \
26405                  -a x$gcc_cv_readelf != x ; then
26406          cat > conftest.s <<EOF
26407         .cfi_startproc
26408         .cfi_personality 0x80,indirect_ptr
26409         .ent test
26410 test:
26411         nop
26412         .end test
26413         .cfi_endproc
26414
26415         .section .data,"aw",@progbits
26416 indirect_ptr:
26417         .dc.a personality
26418 EOF
26419          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26420             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26421            if $gcc_cv_readelf -d conftest 2>&1 \
26422               | grep TEXTREL > /dev/null 2>&1; then
26423              :
26424            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26425                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26426              :
26427            else
26428              gcc_cv_ld_mips_personality_relaxation=yes
26429            fi
26430          fi
26431        fi
26432        rm -f conftest.s conftest.o conftest
26433 fi
26434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26435 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26436     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26437
26438 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26439
26440     fi
26441
26442     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26443 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26444 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26445   $as_echo_n "(cached) " >&6
26446 else
26447   gcc_cv_as_mips_nan=no
26448   if test x$gcc_cv_as != x; then
26449     $as_echo '' > conftest.s
26450     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26451   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26452   (eval $ac_try) 2>&5
26453   ac_status=$?
26454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26455   test $ac_status = 0; }; }
26456     then
26457         gcc_cv_as_mips_nan=yes
26458     else
26459       echo "configure: failed program was" >&5
26460       cat conftest.s >&5
26461     fi
26462     rm -f conftest.o conftest.s
26463   fi
26464 fi
26465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26466 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26467 if test $gcc_cv_as_mips_nan = yes; then
26468
26469 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26470
26471 fi
26472     if test x$gcc_cv_as_mips_nan = xno \
26473        && test x$with_nan != x; then
26474       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26475     fi
26476     ;;
26477 esac
26478
26479 # Mips and HP-UX need the GNU assembler.
26480 # Linux on IA64 might be able to use the Intel assembler.
26481
26482 case "$target" in
26483   mips*-*-* | *-*-hpux* )
26484     if test x$gas_flag = xyes \
26485        || test x"$host" != x"$build" \
26486        || test ! -x "$gcc_cv_as" \
26487        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26488       :
26489     else
26490       echo "*** This configuration requires the GNU assembler" >&2
26491       exit 1
26492     fi
26493     ;;
26494 esac
26495
26496 # ??? Not all targets support dwarf2 debug_line, even within a version
26497 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26498 # info to the output file.  So, as supported targets are added to gas 2.11,
26499 # add some instruction here to (also) show we expect this might work.
26500 # ??? Once 2.11 is released, probably need to add first known working
26501 # version to the per-target configury.
26502 case "$cpu_type" in
26503   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26504   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26505   | xstormy16 | xtensa)
26506     insn="nop"
26507     ;;
26508   ia64 | s390)
26509     insn="nop 0"
26510     ;;
26511   mmix)
26512     insn="swym 0"
26513     ;;
26514 esac
26515 if test x"$insn" != x; then
26516  conftest_s="\
26517         .file 1 \"conftest.s\"
26518         .loc 1 3 0
26519         $insn"
26520  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26521 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26522 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26523   $as_echo_n "(cached) " >&6
26524 else
26525   gcc_cv_as_dwarf2_debug_line=no
26526     if test $in_tree_gas = yes; then
26527     if test $in_tree_gas_is_elf = yes \
26528   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26529   then gcc_cv_as_dwarf2_debug_line=yes
26530 fi
26531   elif test x$gcc_cv_as != x; then
26532     $as_echo "$conftest_s" > conftest.s
26533     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26534   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26535   (eval $ac_try) 2>&5
26536   ac_status=$?
26537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26538   test $ac_status = 0; }; }
26539     then
26540         if test x$gcc_cv_objdump != x \
26541    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26542       | grep debug_line > /dev/null 2>&1; then
26543      gcc_cv_as_dwarf2_debug_line=yes
26544    fi
26545     else
26546       echo "configure: failed program was" >&5
26547       cat conftest.s >&5
26548     fi
26549     rm -f conftest.o conftest.s
26550   fi
26551 fi
26552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26553 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26554
26555
26556 # The .debug_line file table must be in the exact order that
26557 # we specified the files, since these indices are also used
26558 # by DW_AT_decl_file.  Approximate this test by testing if
26559 # the assembler bitches if the same index is assigned twice.
26560  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26561 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26562 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26563   $as_echo_n "(cached) " >&6
26564 else
26565   gcc_cv_as_dwarf2_file_buggy=no
26566   if test x$gcc_cv_as != x; then
26567     $as_echo '  .file 1 "foo.s"
26568         .file 1 "bar.s"' > conftest.s
26569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26571   (eval $ac_try) 2>&5
26572   ac_status=$?
26573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26574   test $ac_status = 0; }; }
26575     then
26576         gcc_cv_as_dwarf2_file_buggy=yes
26577     else
26578       echo "configure: failed program was" >&5
26579       cat conftest.s >&5
26580     fi
26581     rm -f conftest.o conftest.s
26582   fi
26583 fi
26584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26585 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26586
26587
26588  if test $gcc_cv_as_dwarf2_debug_line = yes \
26589  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26590
26591 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26592
26593  fi
26594
26595  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26596 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26597 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26598   $as_echo_n "(cached) " >&6
26599 else
26600   gcc_cv_as_gdwarf2_flag=no
26601     if test $in_tree_gas = yes; then
26602     if test $in_tree_gas_is_elf = yes \
26603   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26604   then gcc_cv_as_gdwarf2_flag=yes
26605 fi
26606   elif test x$gcc_cv_as != x; then
26607     $as_echo "$insn" > conftest.s
26608     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26609   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26610   (eval $ac_try) 2>&5
26611   ac_status=$?
26612   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26613   test $ac_status = 0; }; }
26614     then
26615         gcc_cv_as_gdwarf2_flag=yes
26616     else
26617       echo "configure: failed program was" >&5
26618       cat conftest.s >&5
26619     fi
26620     rm -f conftest.o conftest.s
26621   fi
26622 fi
26623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26624 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26625 if test $gcc_cv_as_gdwarf2_flag = yes; then
26626
26627 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26628
26629 fi
26630
26631  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26632 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26633 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26634   $as_echo_n "(cached) " >&6
26635 else
26636   gcc_cv_as_gstabs_flag=no
26637     if test $in_tree_gas = yes; then
26638     if test $in_tree_gas_is_elf = yes \
26639   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26640   then gcc_cv_as_gstabs_flag=yes
26641 fi
26642   elif test x$gcc_cv_as != x; then
26643     $as_echo "$insn" > conftest.s
26644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26646   (eval $ac_try) 2>&5
26647   ac_status=$?
26648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26649   test $ac_status = 0; }; }
26650     then
26651         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26652    # and warns about it, but still exits successfully.  So check for
26653    # this.
26654    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26655   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26656   (eval $ac_try) 2>&5
26657   ac_status=$?
26658   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26659   test $ac_status = 0; }; }
26660    then :
26661    else gcc_cv_as_gstabs_flag=yes
26662    fi
26663     else
26664       echo "configure: failed program was" >&5
26665       cat conftest.s >&5
26666     fi
26667     rm -f conftest.o conftest.s
26668   fi
26669 fi
26670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26671 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26672 if test $gcc_cv_as_gstabs_flag = yes; then
26673
26674 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26675
26676 fi
26677
26678  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26679 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26680 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26681   $as_echo_n "(cached) " >&6
26682 else
26683   gcc_cv_as_debug_prefix_map_flag=no
26684     if test $in_tree_gas = yes; then
26685     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26686   then gcc_cv_as_debug_prefix_map_flag=yes
26687 fi
26688   elif test x$gcc_cv_as != x; then
26689     $as_echo "$insn" > conftest.s
26690     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26691   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26692   (eval $ac_try) 2>&5
26693   ac_status=$?
26694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26695   test $ac_status = 0; }; }
26696     then
26697         gcc_cv_as_debug_prefix_map_flag=yes
26698     else
26699       echo "configure: failed program was" >&5
26700       cat conftest.s >&5
26701     fi
26702     rm -f conftest.o conftest.s
26703   fi
26704 fi
26705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26706 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26707 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26708
26709 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26710
26711 fi
26712 fi
26713
26714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26715 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26716 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26717   $as_echo_n "(cached) " >&6
26718 else
26719   gcc_cv_as_lcomm_with_alignment=no
26720   if test x$gcc_cv_as != x; then
26721     $as_echo '.lcomm bar,4,16' > conftest.s
26722     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26723   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26724   (eval $ac_try) 2>&5
26725   ac_status=$?
26726   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26727   test $ac_status = 0; }; }
26728     then
26729         gcc_cv_as_lcomm_with_alignment=yes
26730     else
26731       echo "configure: failed program was" >&5
26732       cat conftest.s >&5
26733     fi
26734     rm -f conftest.o conftest.s
26735   fi
26736 fi
26737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26738 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26739 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26740
26741 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26742
26743 fi
26744
26745 if test x$with_sysroot = x && test x$host = x$target \
26746    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26747    && test "$prefix" != "NONE"; then
26748
26749 cat >>confdefs.h <<_ACEOF
26750 #define PREFIX_INCLUDE_DIR "$prefix/include"
26751 _ACEOF
26752
26753 fi
26754
26755 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26756   if test "x$with_headers" != x; then
26757     target_header_dir=$with_headers
26758   elif test "x$with_sysroot" = x; then
26759     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26760   elif test "x$with_build_sysroot" != "x"; then
26761     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26762   elif test "x$with_sysroot" = xyes; then
26763     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26764   else
26765     target_header_dir="${with_sysroot}${native_system_header_dir}"
26766   fi
26767 else
26768   target_header_dir=${native_system_header_dir}
26769 fi
26770
26771 # Determine the version of glibc, if any, used on the target.
26772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26773 $as_echo_n "checking for target glibc version... " >&6; }
26774
26775 # Check whether --with-glibc-version was given.
26776 if test "${with_glibc_version+set}" = set; then :
26777   withval=$with_glibc_version;
26778 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26779   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26780   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26781 else
26782   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26783 fi
26784 else
26785
26786 glibc_version_major=0
26787 glibc_version_minor=0
26788 if test -f $target_header_dir/features.h \
26789   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26790   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26791   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26792   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26793 fi
26794 fi
26795
26796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26797 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26798
26799 # Check whether --enable-gnu-unique-object was given.
26800 if test "${enable_gnu_unique_object+set}" = set; then :
26801   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26802     yes | no) ;;
26803     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26804 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26805   esac
26806 else
26807   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26808 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26809 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26810   $as_echo_n "(cached) " >&6
26811 else
26812   gcc_cv_as_gnu_unique_object=no
26813     if test $in_tree_gas = yes; then
26814     if test $in_tree_gas_is_elf = yes \
26815   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26816   then gcc_cv_as_gnu_unique_object=yes
26817 fi
26818   elif test x$gcc_cv_as != x; then
26819     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26820     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26822   (eval $ac_try) 2>&5
26823   ac_status=$?
26824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26825   test $ac_status = 0; }; }
26826     then
26827         gcc_cv_as_gnu_unique_object=yes
26828     else
26829       echo "configure: failed program was" >&5
26830       cat conftest.s >&5
26831     fi
26832     rm -f conftest.o conftest.s
26833   fi
26834 fi
26835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26836 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26837 if test $gcc_cv_as_gnu_unique_object = yes; then
26838   # We need to unquote above to to use the definition from config.gcc.
26839 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26840
26841 if test $glibc_version_major -gt 2 \
26842   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26843   enable_gnu_unique_object=yes
26844 fi
26845
26846 fi
26847 fi
26848
26849 if test x$enable_gnu_unique_object = xyes; then
26850
26851 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26852
26853 fi
26854
26855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26856 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26857 if test "${gcc_cv_as_line_zero+set}" = set; then :
26858   $as_echo_n "(cached) " >&6
26859 else
26860   gcc_cv_as_line_zero=no
26861   if test $in_tree_gas = yes; then
26862     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26863   then gcc_cv_as_line_zero=yes
26864 fi
26865   elif test "x$gcc_cv_as" != x; then
26866     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26867     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26868   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26869   (eval $ac_try) 2>&5
26870   ac_status=$?
26871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26872   test $ac_status = 0; }; } &&
26873        test "x`cat conftest.out`" = x
26874     then
26875       gcc_cv_as_line_zero=yes
26876     else
26877       echo "configure: failed program was" >&5
26878       cat conftest.s >&5
26879       echo "configure: error output was" >&5
26880       cat conftest.out >&5
26881     fi
26882     rm -f conftest.o conftest.s conftest.out
26883   fi
26884 fi
26885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26886 $as_echo "$gcc_cv_as_line_zero" >&6; }
26887 if test "x$gcc_cv_as_line_zero" = xyes; then
26888
26889 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26890
26891 fi
26892
26893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26894 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26895 gcc_cv_ld_eh_frame_hdr=no
26896 if test $in_tree_ld = yes ; then
26897   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26898      && test $in_tree_ld_is_elf = yes; then
26899     gcc_cv_ld_eh_frame_hdr=yes
26900   fi
26901 elif test x$gcc_cv_ld != x; then
26902   if echo "$ld_ver" | grep GNU > /dev/null; then
26903     # Check if linker supports --eh-frame-hdr option
26904     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26905       gcc_cv_ld_eh_frame_hdr=yes
26906     fi
26907   else
26908     case "$target" in
26909       *-*-solaris2*)
26910         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26911         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26912           gcc_cv_ld_eh_frame_hdr=yes
26913         fi
26914         ;;
26915     esac
26916   fi
26917 fi
26918
26919 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26920
26921 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26922
26923 fi
26924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26925 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26926
26927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26928 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26929 gcc_cv_ld_eh_frame_ciev3=no
26930 if test $in_tree_ld = yes ; then
26931   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26932      && test $in_tree_ld_is_elf = yes; then
26933     gcc_cv_ld_eh_frame_ciev3=yes
26934   fi
26935 elif test x$gcc_cv_ld != x; then
26936   if echo "$ld_ver" | grep GNU > /dev/null; then
26937     gcc_cv_ld_eh_frame_ciev3=yes
26938     if test 0"$ld_date" -lt 20040513; then
26939       if test -n "$ld_date"; then
26940         # If there was date string, but was earlier than 2004-05-13, fail
26941         gcc_cv_ld_eh_frame_ciev3=no
26942       elif test "$ld_vers_major" -lt 2; then
26943         gcc_cv_ld_eh_frame_ciev3=no
26944       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26945         gcc_cv_ld_eh_frame_ciev3=no
26946       fi
26947     fi
26948   else
26949     case "$target" in
26950       *-*-solaris2*)
26951         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26952         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26953           gcc_cv_ld_eh_frame_ciev3=yes
26954         fi
26955         ;;
26956     esac
26957   fi
26958 fi
26959
26960 cat >>confdefs.h <<_ACEOF
26961 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26962 _ACEOF
26963
26964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26965 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26966
26967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26968 $as_echo_n "checking linker position independent executable support... " >&6; }
26969 gcc_cv_ld_pie=no
26970 if test $in_tree_ld = yes ; then
26971   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26972      && test $in_tree_ld_is_elf = yes; then
26973     gcc_cv_ld_pie=yes
26974   fi
26975 elif test x$gcc_cv_ld != x; then
26976         # Check if linker supports -pie option
26977         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26978                 gcc_cv_ld_pie=yes
26979         fi
26980 fi
26981 if test x"$gcc_cv_ld_pie" = xyes; then
26982
26983 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26984
26985 fi
26986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26987 $as_echo "$gcc_cv_ld_pie" >&6; }
26988
26989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26990 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26991 gcc_cv_ld_eh_gc_sections=no
26992 if test $in_tree_ld = yes ; then
26993   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26994      && test $in_tree_ld_is_elf = yes; then
26995     gcc_cv_ld_eh_gc_sections=yes
26996   fi
26997 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26998   cat > conftest.s <<EOF
26999         .section        .text
27000 .globl _start
27001         .type _start, @function
27002 _start:
27003         .long foo
27004         .size _start, .-_start
27005         .section        .text.foo,"ax",@progbits
27006         .type foo, @function
27007 foo:
27008         .long 0
27009         .size foo, .-foo
27010         .section        .gcc_except_table.foo,"a",@progbits
27011 .L0:
27012         .long 0
27013         .section        .eh_frame,"a",@progbits
27014         .long .L0
27015 EOF
27016   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27017     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27018          | grep "gc-sections option ignored" > /dev/null; then
27019       gcc_cv_ld_eh_gc_sections=no
27020     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27021          | grep gcc_except_table > /dev/null; then
27022       gcc_cv_ld_eh_gc_sections=yes
27023       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27024       if test x$gcc_cv_as_comdat_group != xyes; then
27025         gcc_cv_ld_eh_gc_sections=no
27026         cat > conftest.s <<EOF
27027         .section        .text
27028 .globl _start
27029         .type _start, @function
27030 _start:
27031         .long foo
27032         .size _start, .-_start
27033         .section        .gnu.linkonce.t.foo,"ax",@progbits
27034         .type foo, @function
27035 foo:
27036         .long 0
27037         .size foo, .-foo
27038         .section        .gcc_except_table.foo,"a",@progbits
27039 .L0:
27040         .long 0
27041         .section        .eh_frame,"a",@progbits
27042         .long .L0
27043 EOF
27044         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27045           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27046                | grep "gc-sections option ignored" > /dev/null; then
27047             gcc_cv_ld_eh_gc_sections=no
27048           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27049                | grep gcc_except_table > /dev/null; then
27050             gcc_cv_ld_eh_gc_sections=yes
27051           fi
27052         fi
27053       fi
27054     fi
27055   fi
27056   rm -f conftest.s conftest.o conftest
27057 fi
27058 case "$target" in
27059   hppa*-*-linux*)
27060     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27061     gcc_cv_ld_eh_gc_sections=no
27062     ;;
27063 esac
27064 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27065
27066 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27067
27068 fi
27069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27070 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27071
27072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27073 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27074 gcc_cv_ld_eh_gc_sections_bug=no
27075 if test $in_tree_ld = yes ; then
27076   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27077      && test $in_tree_ld_is_elf = yes; then
27078     gcc_cv_ld_eh_gc_sections_bug=yes
27079   fi
27080 elif test x$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
27081   gcc_cv_ld_eh_gc_sections_bug=yes
27082   cat > conftest.s <<EOF
27083         .section        .text
27084 .globl _start
27085         .type _start, @function
27086 _start:
27087         .long foo
27088         .size _start, .-_start
27089         .section        .text.startup.foo,"ax",@progbits
27090         .type foo, @function
27091 foo:
27092         .long 0
27093         .size foo, .-foo
27094         .section        .gcc_except_table.foo,"a",@progbits
27095 .L0:
27096         .long 0
27097         .section        .eh_frame,"a",@progbits
27098         .long .L0
27099 EOF
27100   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27101     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27102          | grep "gc-sections option ignored" > /dev/null; then
27103       :
27104     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27105          | grep gcc_except_table > /dev/null; then
27106       gcc_cv_ld_eh_gc_sections_bug=no
27107     fi
27108   fi
27109   rm -f conftest.s conftest.o conftest
27110 fi
27111 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27112
27113 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27114
27115 fi
27116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27117 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27118
27119 # --------
27120 # UNSORTED
27121 # --------
27122
27123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27124 $as_echo_n "checking linker --as-needed support... " >&6; }
27125 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27126   $as_echo_n "(cached) " >&6
27127 else
27128   gcc_cv_ld_as_needed=no
27129 gcc_cv_ld_as_needed_option='--as-needed'
27130 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27131 if test $in_tree_ld = yes ; then
27132   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27133      && test $in_tree_ld_is_elf = yes; then
27134     gcc_cv_ld_as_needed=yes
27135   fi
27136 elif test x$gcc_cv_ld != x; then
27137         # Check if linker supports --as-needed and --no-as-needed options
27138         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27139                 gcc_cv_ld_as_needed=yes
27140         else
27141           case "$target" in
27142             # Solaris 2 ld always supports -z ignore/-z record.
27143             *-*-solaris2*)
27144               gcc_cv_ld_as_needed=yes
27145               gcc_cv_ld_as_needed_option="-z ignore"
27146               gcc_cv_ld_no_as_needed_option="-z record"
27147               ;;
27148           esac
27149         fi
27150 fi
27151 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27152 # dl_iterate_phdr, i.e. since Solaris 11.
27153 case "$target" in
27154   *-*-solaris2.1[1-9]*)
27155     case "$target" in
27156     i?86-*-* | x86_64-*-*)
27157       if echo "$ld_ver" | grep GNU > /dev/null; then
27158         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27159         gcc_cv_ld_as_needed=no
27160       fi
27161       ;;
27162     esac
27163     ;;
27164   *-*-solaris2*)
27165     gcc_cv_ld_as_needed=no
27166     ;;
27167 esac
27168
27169 fi
27170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27171 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27172 if test x"$gcc_cv_ld_as_needed" = xyes; then
27173
27174 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27175
27176
27177 cat >>confdefs.h <<_ACEOF
27178 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27179 _ACEOF
27180
27181
27182 cat >>confdefs.h <<_ACEOF
27183 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27184 _ACEOF
27185
27186 fi
27187
27188 case "$target:$tm_file" in
27189   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27190   case "$target" in
27191      *le-*-linux*)
27192      emul_name="-melf64lppc"
27193       ;;
27194      *-*-linux*)
27195      emul_name="-melf64ppc"
27196       ;;
27197      *-*-freebsd*)
27198      emul_name="-melf64ppc_fbsd"
27199       ;;
27200   esac
27201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27202 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27203 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27204   $as_echo_n "(cached) " >&6
27205 else
27206   gcc_cv_ld_no_dot_syms=no
27207     if test x"$ld_is_gold" = xyes; then
27208       gcc_cv_ld_no_dot_syms=yes
27209     elif test $in_tree_ld = yes ; then
27210       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27211         gcc_cv_ld_no_dot_syms=yes
27212       fi
27213     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27214       cat > conftest1.s <<EOF
27215         .text
27216         bl .foo
27217 EOF
27218       cat > conftest2.s <<EOF
27219         .section ".opd","aw"
27220         .align 3
27221         .globl foo
27222         .type foo,@function
27223 foo:
27224         .quad .LEfoo,.TOC.@tocbase,0
27225         .text
27226 .LEfoo:
27227         blr
27228         .size foo,.-.LEfoo
27229 EOF
27230       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27231          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27232          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27233         gcc_cv_ld_no_dot_syms=yes
27234       fi
27235       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27236     fi
27237
27238 fi
27239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27240 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27241     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27242
27243 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27244
27245     fi
27246
27247     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27248 $as_echo_n "checking linker large toc support... " >&6; }
27249 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27250   $as_echo_n "(cached) " >&6
27251 else
27252   gcc_cv_ld_large_toc=no
27253     if test x"$ld_is_gold" = xyes; then
27254       gcc_cv_ld_large_toc=yes
27255     elif test $in_tree_ld = yes ; then
27256       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27257         gcc_cv_ld_large_toc=yes
27258       fi
27259     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27260       cat > conftest.s <<EOF
27261         .section ".tbss","awT",@nobits
27262         .align 3
27263 ie0:    .space 8
27264         .global _start
27265         .text
27266 _start:
27267         addis 9,13,ie0@got@tprel@ha
27268         ld 9,ie0@got@tprel@l(9)
27269 EOF
27270       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27271          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27272         gcc_cv_ld_large_toc=yes
27273       fi
27274       rm -f conftest conftest.o conftest.s
27275     fi
27276
27277 fi
27278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27279 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27280     if test x"$gcc_cv_ld_large_toc" = xyes; then
27281
27282 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27283
27284     fi
27285     ;;
27286 esac
27287
27288 case "$target" in
27289   *-*-aix*)
27290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27291 $as_echo_n "checking linker large toc support... " >&6; }
27292 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27293   $as_echo_n "(cached) " >&6
27294 else
27295   gcc_cv_ld_large_toc=no
27296     if test x$gcc_cv_as != x ; then
27297       cat > conftest.s <<EOF
27298         .toc
27299 LC..1:
27300         .tc a[TC],a[RW]
27301         .extern a[RW]
27302         .csect .text[PR]
27303 .largetoctest:
27304         addis 9,LC..1@u(2)
27305         ld 3,LC..1@l(9)
27306 EOF
27307       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27308         gcc_cv_ld_large_toc=yes
27309       fi
27310       rm -f conftest conftest.o conftest.s
27311     fi
27312
27313 fi
27314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27315 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27316     if test x"$gcc_cv_ld_large_toc" = xyes; then
27317
27318 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27319
27320     fi
27321     ;;
27322 esac
27323
27324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27325 $as_echo_n "checking linker --build-id support... " >&6; }
27326 if test "${gcc_cv_ld_buildid+set}" = set; then :
27327   $as_echo_n "(cached) " >&6
27328 else
27329   gcc_cv_ld_buildid=no
27330   if test $in_tree_ld = yes ; then
27331     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27332        "$gcc_cv_gld_minor_version" -ge 18 -o \
27333        "$gcc_cv_gld_major_version" -gt 2 \
27334        && test $in_tree_ld_is_elf = yes; then
27335       gcc_cv_ld_buildid=yes
27336     fi
27337   elif test x$gcc_cv_ld != x; then
27338     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27339       gcc_cv_ld_buildid=yes
27340     fi
27341   fi
27342 fi
27343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27344 $as_echo "$gcc_cv_ld_buildid" >&6; }
27345 if test x"$gcc_cv_ld_buildid" = xyes; then
27346
27347 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27348
27349 fi
27350
27351 # Check whether --enable-linker-build-id was given.
27352 if test "${enable_linker_build_id+set}" = set; then :
27353   enableval=$enable_linker_build_id;
27354 else
27355   enable_linker_build_id=no
27356 fi
27357
27358
27359 if test x"$enable_linker_build_id" = xyes; then
27360   if test x"$gcc_cv_ld_buildid" = xyes; then
27361
27362 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27363
27364   else
27365     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27366 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27367   fi
27368 fi
27369
27370 # In binutils 2.21, GNU ld gained support for new emulations fully
27371 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27373 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27374 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27375   $as_echo_n "(cached) " >&6
27376 else
27377   gcc_cv_ld_sol2_emulation=no
27378   if test $in_tree_ld = yes ; then
27379     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27380        "$gcc_cv_gld_minor_version" -ge 21 -o \
27381        "$gcc_cv_gld_major_version" -gt 2 \
27382        && test $in_tree_ld_is_elf = yes; then
27383       gcc_cv_ld_sol2_emulation=yes
27384     fi
27385   elif test x$gcc_cv_ld != x; then
27386     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27387        grep _sol2 > /dev/null; then
27388       gcc_cv_ld_sol2_emulation=yes
27389     fi
27390   fi
27391 fi
27392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27393 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27394 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27395
27396 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27397
27398 fi
27399
27400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27401 $as_echo_n "checking linker --sysroot support... " >&6; }
27402 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27403   $as_echo_n "(cached) " >&6
27404 else
27405   gcc_cv_ld_sysroot=no
27406   if test $in_tree_ld = yes ; then
27407       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27408         gcc_cv_ld_sysroot=yes
27409       fi
27410   elif test x$gcc_cv_ld != x; then
27411     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27412       gcc_cv_ld_sysroot=yes
27413     fi
27414   fi
27415 fi
27416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27417 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27418 if test x"$gcc_cv_ld_sysroot" = xyes; then
27419
27420 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27421
27422 fi
27423
27424 # Test for stack protector support in target C library.
27425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27426 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27427 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27428   $as_echo_n "(cached) " >&6
27429 else
27430   gcc_cv_libc_provides_ssp=no
27431     case "$target" in
27432        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27433       # glibc 2.4 and later provides __stack_chk_fail and
27434       # either __stack_chk_guard, or TLS access to stack guard canary.
27435
27436 if test $glibc_version_major -gt 2 \
27437   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27438   gcc_cv_libc_provides_ssp=yes
27439 else
27440
27441       if test -f $target_header_dir/features.h \
27442          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27443             $target_header_dir/features.h > /dev/null; then
27444         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27445              $target_header_dir/features.h > /dev/null && \
27446              test -f $target_header_dir/bits/uClibc_config.h && \
27447              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27448              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27449           gcc_cv_libc_provides_ssp=yes
27450         fi
27451       # all versions of Bionic support stack protector
27452       elif test -f $target_header_dir/sys/cdefs.h \
27453         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27454            $target_header_dir/sys/cdefs.h > /dev/null; then
27455          gcc_cv_libc_provides_ssp=yes
27456       fi
27457 fi
27458         ;;
27459        *-*-gnu*)
27460          # Avoid complicated tests (see
27461          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27462          # simply assert that glibc does provide this, which is true for all
27463          # realistically usable GNU/Hurd configurations.
27464          gcc_cv_libc_provides_ssp=yes;;
27465        *-*-darwin* | *-*-freebsd*)
27466          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27467 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27468   gcc_cv_libc_provides_ssp=yes
27469 else
27470   echo "no __stack_chk_fail on this target"
27471 fi
27472
27473         ;;
27474   *) gcc_cv_libc_provides_ssp=no ;;
27475     esac
27476 fi
27477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27478 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27479
27480 if test x$gcc_cv_libc_provides_ssp = xyes; then
27481
27482 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27483
27484 fi
27485
27486 # Test for <sys/sdt.h> on the target.
27487
27488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27489 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27490 have_sys_sdt_h=no
27491 if test -f $target_header_dir/sys/sdt.h; then
27492   have_sys_sdt_h=yes
27493
27494 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27495
27496 fi
27497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27498 $as_echo "$have_sys_sdt_h" >&6; }
27499
27500 # Check if TFmode long double should be used by default or not.
27501 # Some glibc targets used DFmode long double, but with glibc 2.4
27502 # and later they can use TFmode.
27503 case "$target" in
27504   powerpc*-*-linux* | \
27505   sparc*-*-linux* | \
27506   s390*-*-linux* | \
27507   alpha*-*-linux*)
27508
27509 # Check whether --with-long-double-128 was given.
27510 if test "${with_long_double_128+set}" = set; then :
27511   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27512 else
27513
27514 if test $glibc_version_major -gt 2 \
27515   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27516   gcc_cv_target_ldbl128=yes
27517 else
27518
27519       gcc_cv_target_ldbl128=no
27520       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27521         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27522       && gcc_cv_target_ldbl128=yes
27523
27524 fi
27525 fi
27526
27527     ;;
27528 esac
27529 if test x$gcc_cv_target_ldbl128 = xyes; then
27530
27531 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27532
27533 fi
27534
27535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27536 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27537 gcc_cv_target_dl_iterate_phdr=unknown
27538 case "$target" in
27539   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27540   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27541   # libdl there, both complicating its use and breaking compatibility
27542   # between Solaris 10 updates.
27543   *-*-solaris2.1[1-9]*)
27544     # <link.h> needs both a dl_iterate_phdr declaration and support for
27545     # compilation with largefile support.
27546     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27547       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27548       gcc_cv_target_dl_iterate_phdr=yes
27549     else
27550       gcc_cv_target_dl_iterate_phdr=no
27551     fi
27552     ;;
27553 esac
27554
27555 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27556
27557 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27558
27559 fi
27560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27561 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27562
27563 # We no longer support different GC mechanisms.  Emit an error if
27564 # the user configures with --with-gc.
27565
27566 # Check whether --with-gc was given.
27567 if test "${with_gc+set}" = set; then :
27568   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27569 fi
27570
27571
27572 # Libraries to use on the host.  This will normally be set by the top
27573 # level Makefile.  Here we simply capture the value for our Makefile.
27574 if test -z "${HOST_LIBS+set}"; then
27575   HOST_LIBS=
27576 fi
27577
27578
27579 # Use the system's zlib library.
27580 zlibdir=-L../zlib
27581 zlibinc="-I\$(srcdir)/../zlib"
27582
27583 # Check whether --with-system-zlib was given.
27584 if test "${with_system_zlib+set}" = set; then :
27585   withval=$with_system_zlib; zlibdir=
27586 zlibinc=
27587
27588 fi
27589
27590
27591
27592
27593
27594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27595 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27596     # Check whether --enable-maintainer-mode was given.
27597 if test "${enable_maintainer_mode+set}" = set; then :
27598   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27599 else
27600   maintainer_mode=no
27601 fi
27602
27603
27604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27605 $as_echo "$maintainer_mode" >&6; }
27606
27607 if test "$maintainer_mode" = "yes"; then
27608   MAINT=''
27609 else
27610   MAINT='#'
27611 fi
27612
27613
27614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27615 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27616   # Check whether --enable-link-mutex was given.
27617 if test "${enable_link_mutex+set}" = set; then :
27618   enableval=$enable_link_mutex; do_link_mutex=$enableval
27619 else
27620   do_link_mutex=no
27621 fi
27622
27623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27624 $as_echo "$do_link_mutex" >&6; }
27625
27626 if test "$do_link_mutex" = "yes"; then
27627    DO_LINK_MUTEX=true
27628 else
27629    DO_LINK_MUTEX=false
27630 fi
27631
27632
27633 # --------------
27634 # Language hooks
27635 # --------------
27636
27637 # Make empty files to contain the specs and options for each language.
27638 # Then add #include lines to for a compiler that has specs and/or options.
27639
27640 subdirs=
27641 lang_opt_files=
27642 lang_specs_files=
27643 lang_tree_files=
27644 # These (without "all_") are set in each config-lang.in.
27645 # `language' must be a single word so is spelled singularly.
27646 all_languages=
27647 all_compilers=
27648 all_outputs='Makefile'
27649 # List of language makefile fragments.
27650 all_lang_makefrags=
27651 # Additional files for gengtype
27652 all_gtfiles="$target_gtfiles"
27653
27654 # These are the languages that are set in --enable-languages,
27655 # and are available in the GCC tree.
27656 all_selected_languages=
27657
27658 # Add the language fragments.
27659 # Languages are added via two mechanisms.  Some information must be
27660 # recorded in makefile variables, these are defined in config-lang.in.
27661 # We accumulate them and plug them into the main Makefile.
27662 # The other mechanism is a set of hooks for each of the main targets
27663 # like `clean', `install', etc.
27664
27665 language_hooks="Make-hooks"
27666
27667 for lang in ${srcdir}/*/config-lang.in
27668 do
27669         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27670
27671         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27672         if test "x$lang_alias" = x
27673         then
27674               echo "$lang doesn't set \$language." 1>&2
27675               exit 1
27676         fi
27677         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27678         subdirs="$subdirs $subdir"
27679
27680         # $gcc_subdir is where the gcc integration files are to be found
27681         # for a language, both for internal compiler purposes (compiler
27682         # sources implementing front-end to GCC tree converters), and for
27683         # build infrastructure purposes (Make-lang.in, etc.)
27684         #
27685         # This will be <subdir> (relative to $srcdir) if a line like
27686         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27687         # is found in <langdir>/config-lang.in, and will remain <langdir>
27688         # otherwise.
27689         #
27690         # Except for the language alias (fetched above), the regular
27691         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27692         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27693         # only this and the language alias.
27694
27695         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27696         if [ "$gcc_subdir" = "" ]; then
27697            gcc_subdir="$subdir"
27698         fi
27699
27700         case ",$enable_languages," in
27701         *,$lang_alias,*)
27702             all_selected_languages="$all_selected_languages $lang_alias"
27703             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27704                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27705             fi
27706             ;;
27707         esac
27708
27709         language=
27710         boot_language=
27711         compilers=
27712         outputs=
27713         gtfiles=
27714         subdir_requires=
27715         . ${srcdir}/$gcc_subdir/config-lang.in
27716         if test "x$language" = x
27717         then
27718                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27719                 exit 1
27720         fi
27721
27722         ok=:
27723         case ",$enable_languages," in
27724                 *,$lang_alias,*) ;;
27725                 *)
27726                         for i in $subdir_requires; do
27727                                 test -f "${srcdir}/$i/config-lang.in" && continue
27728                                 ok=false
27729                                 break
27730                         done
27731                 ;;
27732         esac
27733         $ok || continue
27734
27735         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27736         if test -f $srcdir/$gcc_subdir/lang.opt; then
27737             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27738             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27739         fi
27740         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27741             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27742         fi
27743         all_languages="$all_languages $language"
27744         all_compilers="$all_compilers $compilers"
27745         all_outputs="$all_outputs $outputs"
27746         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27747         case ",$enable_languages," in
27748                 *,lto,*)
27749
27750 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27751
27752                     enable_lto=yes
27753
27754                     ;;
27755                 *) ;;
27756         esac
27757 done
27758
27759 check_languages=
27760 for language in $all_selected_languages
27761 do
27762         check_languages="$check_languages check-$language"
27763 done
27764
27765 # We link each language in with a set of hooks, reached indirectly via
27766 # lang.${target}.  Only do so for selected languages.
27767
27768 rm -f Make-hooks
27769 touch Make-hooks
27770 target_list="all.cross start.encap rest.encap tags \
27771         install-common install-man install-info install-pdf install-html dvi \
27772         pdf html uninstall info man srcextra srcman srcinfo \
27773         mostlyclean clean distclean maintainer-clean install-plugin"
27774
27775 for t in $target_list
27776 do
27777         x=
27778         for lang in $all_selected_languages
27779         do
27780                 x="$x $lang.$t"
27781         done
27782         echo "lang.$t: $x" >> Make-hooks
27783 done
27784
27785 # --------
27786 # Option include files
27787 # --------
27788
27789 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27790 option_includes="option-includes.mk"
27791
27792
27793 # --------
27794 # UNSORTED
27795 # --------
27796
27797 # Create .gdbinit.
27798
27799 echo "dir ." > .gdbinit
27800 echo "dir ${srcdir}" >> .gdbinit
27801 if test x$gdb_needs_out_file_path = xyes
27802 then
27803         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27804 fi
27805 if test "x$subdirs" != x; then
27806         for s in $subdirs
27807         do
27808                 echo "dir ${srcdir}/$s" >> .gdbinit
27809         done
27810 fi
27811 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27812 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27813
27814 # Put a breakpoint on __asan_report_error to help with debugging buffer
27815 # overflow.
27816 case "$CFLAGS" in
27817 *-fsanitize=address*)
27818   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27819   ;;
27820 esac
27821
27822 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27823
27824
27825
27826 # Find a directory in which to install a shared libgcc.
27827
27828 # Check whether --enable-version-specific-runtime-libs was given.
27829 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27830   enableval=$enable_version_specific_runtime_libs;
27831 fi
27832
27833
27834 # Substitute configuration variables
27835
27836
27837
27838
27839
27840
27841
27842
27843
27844
27845
27846
27847
27848
27849
27850
27851
27852
27853
27854
27855
27856
27857
27858
27859
27860
27861
27862
27863
27864
27865
27866
27867
27868
27869
27870
27871
27872
27873
27874
27875
27876
27877
27878
27879
27880
27881
27882
27883
27884
27885
27886
27887
27888
27889
27890
27891
27892
27893
27894
27895
27896
27897 # Echo link setup.
27898 if test x${build} = x${host} ; then
27899   if test x${host} = x${target} ; then
27900     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27901   else
27902     echo "Links are now set up to build a cross-compiler" 1>&2
27903     echo " from ${host} to ${target}." 1>&2
27904   fi
27905 else
27906   if test x${host} = x${target} ; then
27907     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27908     echo " for ${target}." 1>&2
27909   else
27910     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27911     echo " from ${host} to ${target}." 1>&2
27912   fi
27913 fi
27914
27915
27916
27917
27918
27919
27920
27921
27922
27923 if test "x${CLOOGLIBS}" != "x" ; then
27924
27925 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27926
27927 fi
27928
27929 # Check for plugin support
27930 # Check whether --enable-plugin was given.
27931 if test "${enable_plugin+set}" = set; then :
27932   enableval=$enable_plugin; enable_plugin=$enableval
27933 else
27934   enable_plugin=yes; default_plugin=yes
27935 fi
27936
27937
27938 pluginlibs=
27939
27940 case "${host}" in
27941   *-*-darwin*)
27942     if test x$build = x$host; then
27943       export_sym_check="nm${exeext} -g"
27944     elif test x$host = x$target; then
27945       export_sym_check="$gcc_cv_nm -g"
27946     else
27947       export_sym_check=
27948     fi
27949   ;;
27950   *)
27951     if test x$build = x$host; then
27952       export_sym_check="objdump${exeext} -T"
27953     elif test x$host = x$target; then
27954       export_sym_check="$gcc_cv_objdump -T"
27955     else
27956       export_sym_check=
27957     fi
27958   ;;
27959 esac
27960
27961 if test x"$enable_plugin" = x"yes"; then
27962
27963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27964 $as_echo_n "checking for exported symbols... " >&6; }
27965   if test "x$export_sym_check" != x; then
27966     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27967     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27968     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27969       : # No need to use a flag
27970       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27971 $as_echo "yes" >&6; }
27972     else
27973       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27974 $as_echo "yes" >&6; }
27975       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27976 $as_echo_n "checking for -rdynamic... " >&6; }
27977       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27978       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27979         plugin_rdynamic=yes
27980         pluginlibs="-rdynamic"
27981       else
27982         plugin_rdynamic=no
27983         enable_plugin=no
27984       fi
27985       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27986 $as_echo "$plugin_rdynamic" >&6; }
27987     fi
27988   else
27989     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27990 $as_echo "unable to check" >&6; }
27991   fi
27992
27993   # Check -ldl
27994   saved_LIBS="$LIBS"
27995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27996 $as_echo_n "checking for library containing dlopen... " >&6; }
27997 if test "${ac_cv_search_dlopen+set}" = set; then :
27998   $as_echo_n "(cached) " >&6
27999 else
28000   ac_func_search_save_LIBS=$LIBS
28001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28002 /* end confdefs.h.  */
28003
28004 /* Override any GCC internal prototype to avoid an error.
28005    Use char because int might match the return type of a GCC
28006    builtin and then its argument prototype would still apply.  */
28007 #ifdef __cplusplus
28008 extern "C"
28009 #endif
28010 char dlopen ();
28011 int
28012 main ()
28013 {
28014 return dlopen ();
28015   ;
28016   return 0;
28017 }
28018 _ACEOF
28019 for ac_lib in '' dl; do
28020   if test -z "$ac_lib"; then
28021     ac_res="none required"
28022   else
28023     ac_res=-l$ac_lib
28024     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28025   fi
28026   if ac_fn_c_try_link "$LINENO"; then :
28027   ac_cv_search_dlopen=$ac_res
28028 fi
28029 rm -f core conftest.err conftest.$ac_objext \
28030     conftest$ac_exeext
28031   if test "${ac_cv_search_dlopen+set}" = set; then :
28032   break
28033 fi
28034 done
28035 if test "${ac_cv_search_dlopen+set}" = set; then :
28036
28037 else
28038   ac_cv_search_dlopen=no
28039 fi
28040 rm conftest.$ac_ext
28041 LIBS=$ac_func_search_save_LIBS
28042 fi
28043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28044 $as_echo "$ac_cv_search_dlopen" >&6; }
28045 ac_res=$ac_cv_search_dlopen
28046 if test "$ac_res" != no; then :
28047   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28048
28049 fi
28050
28051   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28052     pluginlibs="$pluginlibs -ldl"
28053   fi
28054   LIBS="$saved_LIBS"
28055
28056   # Check that we can build shared objects with -fPIC -shared
28057   saved_LDFLAGS="$LDFLAGS"
28058   saved_CFLAGS="$CFLAGS"
28059   case "${host}" in
28060     *-*-darwin*)
28061       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28062       CFLAGS="$CFLAGS -fPIC"
28063       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28064     ;;
28065     *)
28066       CFLAGS="$CFLAGS -fPIC"
28067       LDFLAGS="$LDFLAGS -fPIC -shared"
28068     ;;
28069   esac
28070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28071 $as_echo_n "checking for -fPIC -shared... " >&6; }
28072   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28073 /* end confdefs.h.  */
28074 extern int X;
28075 int
28076 main ()
28077 {
28078 return X == 0;
28079   ;
28080   return 0;
28081 }
28082 _ACEOF
28083 if ac_fn_c_try_link "$LINENO"; then :
28084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28085 $as_echo "yes" >&6; }; have_pic_shared=yes
28086 else
28087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28088 $as_echo "no" >&6; }; have_pic_shared=no
28089 fi
28090 rm -f core conftest.err conftest.$ac_objext \
28091     conftest$ac_exeext conftest.$ac_ext
28092   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28093     pluginlibs=
28094     enable_plugin=no
28095   fi
28096   LDFLAGS="$saved_LDFLAGS"
28097   CFLAGS="$saved_CFLAGS"
28098
28099   # If plugin support had been requested but not available, fail.
28100   if test x"$enable_plugin" = x"no" ; then
28101     if test x"$default_plugin" != x"yes"; then
28102       as_fn_error "
28103 Building GCC with plugin support requires a host that supports
28104 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28105     fi
28106   fi
28107 fi
28108
28109
28110
28111 if test x"$enable_plugin" = x"yes"; then
28112
28113 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28114
28115 fi
28116
28117
28118 # Enable --enable-host-shared
28119 # Check whether --enable-host-shared was given.
28120 if test "${enable_host_shared+set}" = set; then :
28121   enableval=$enable_host_shared; PICFLAG=-fPIC
28122 else
28123   PICFLAG=
28124 fi
28125
28126
28127
28128
28129
28130 # Check whether --enable-libquadmath-support was given.
28131 if test "${enable_libquadmath_support+set}" = set; then :
28132   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28133 else
28134   ENABLE_LIBQUADMATH_SUPPORT=yes
28135 fi
28136
28137 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28138
28139 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28140
28141 fi
28142
28143
28144 # Specify what hash style to use by default.
28145
28146 # Check whether --with-linker-hash-style was given.
28147 if test "${with_linker_hash_style+set}" = set; then :
28148   withval=$with_linker_hash_style; case x"$withval" in
28149    xsysv)
28150      LINKER_HASH_STYLE=sysv
28151      ;;
28152    xgnu)
28153      LINKER_HASH_STYLE=gnu
28154      ;;
28155    xboth)
28156      LINKER_HASH_STYLE=both
28157      ;;
28158    *)
28159      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28160      ;;
28161  esac
28162 else
28163   LINKER_HASH_STYLE=''
28164 fi
28165
28166 if test x"${LINKER_HASH_STYLE}" != x; then
28167
28168 cat >>confdefs.h <<_ACEOF
28169 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28170 _ACEOF
28171
28172 fi
28173
28174 # Configure the subdirectories
28175 # AC_CONFIG_SUBDIRS($subdirs)
28176
28177 # Create the Makefile
28178 # and configure language subdirectories
28179 ac_config_files="$ac_config_files $all_outputs"
28180
28181
28182 ac_config_commands="$ac_config_commands default"
28183
28184 cat >confcache <<\_ACEOF
28185 # This file is a shell script that caches the results of configure
28186 # tests run on this system so they can be shared between configure
28187 # scripts and configure runs, see configure's option --config-cache.
28188 # It is not useful on other systems.  If it contains results you don't
28189 # want to keep, you may remove or edit it.
28190 #
28191 # config.status only pays attention to the cache file if you give it
28192 # the --recheck option to rerun configure.
28193 #
28194 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28195 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28196 # following values.
28197
28198 _ACEOF
28199
28200 # The following way of writing the cache mishandles newlines in values,
28201 # but we know of no workaround that is simple, portable, and efficient.
28202 # So, we kill variables containing newlines.
28203 # Ultrix sh set writes to stderr and can't be redirected directly,
28204 # and sets the high bit in the cache file unless we assign to the vars.
28205 (
28206   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28207     eval ac_val=\$$ac_var
28208     case $ac_val in #(
28209     *${as_nl}*)
28210       case $ac_var in #(
28211       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28212 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28213       esac
28214       case $ac_var in #(
28215       _ | IFS | as_nl) ;; #(
28216       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28217       *) { eval $ac_var=; unset $ac_var;} ;;
28218       esac ;;
28219     esac
28220   done
28221
28222   (set) 2>&1 |
28223     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28224     *${as_nl}ac_space=\ *)
28225       # `set' does not quote correctly, so add quotes: double-quote
28226       # substitution turns \\\\ into \\, and sed turns \\ into \.
28227       sed -n \
28228         "s/'/'\\\\''/g;
28229           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28230       ;; #(
28231     *)
28232       # `set' quotes correctly as required by POSIX, so do not add quotes.
28233       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28234       ;;
28235     esac |
28236     sort
28237 ) |
28238   sed '
28239      /^ac_cv_env_/b end
28240      t clear
28241      :clear
28242      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28243      t end
28244      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28245      :end' >>confcache
28246 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28247   if test -w "$cache_file"; then
28248     test "x$cache_file" != "x/dev/null" &&
28249       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28250 $as_echo "$as_me: updating cache $cache_file" >&6;}
28251     cat confcache >$cache_file
28252   else
28253     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28254 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28255   fi
28256 fi
28257 rm -f confcache
28258
28259 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28260 # Let make expand exec_prefix.
28261 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28262
28263 DEFS=-DHAVE_CONFIG_H
28264
28265 ac_libobjs=
28266 ac_ltlibobjs=
28267 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28268   # 1. Remove the extension, and $U if already installed.
28269   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28270   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28271   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28272   #    will be set to the directory where LIBOBJS objects are built.
28273   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28274   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28275 done
28276 LIBOBJS=$ac_libobjs
28277
28278 LTLIBOBJS=$ac_ltlibobjs
28279
28280
28281
28282
28283 : ${CONFIG_STATUS=./config.status}
28284 ac_write_fail=0
28285 ac_clean_files_save=$ac_clean_files
28286 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28287 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28288 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28289 as_write_fail=0
28290 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28291 #! $SHELL
28292 # Generated by $as_me.
28293 # Run this file to recreate the current configuration.
28294 # Compiler output produced by configure, useful for debugging
28295 # configure, is in config.log if it exists.
28296
28297 debug=false
28298 ac_cs_recheck=false
28299 ac_cs_silent=false
28300
28301 SHELL=\${CONFIG_SHELL-$SHELL}
28302 export SHELL
28303 _ASEOF
28304 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28305 ## -------------------- ##
28306 ## M4sh Initialization. ##
28307 ## -------------------- ##
28308
28309 # Be more Bourne compatible
28310 DUALCASE=1; export DUALCASE # for MKS sh
28311 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28312   emulate sh
28313   NULLCMD=:
28314   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28315   # is contrary to our usage.  Disable this feature.
28316   alias -g '${1+"$@"}'='"$@"'
28317   setopt NO_GLOB_SUBST
28318 else
28319   case `(set -o) 2>/dev/null` in #(
28320   *posix*) :
28321     set -o posix ;; #(
28322   *) :
28323      ;;
28324 esac
28325 fi
28326
28327
28328 as_nl='
28329 '
28330 export as_nl
28331 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28332 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28333 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28334 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28335 # Prefer a ksh shell builtin over an external printf program on Solaris,
28336 # but without wasting forks for bash or zsh.
28337 if test -z "$BASH_VERSION$ZSH_VERSION" \
28338     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28339   as_echo='print -r --'
28340   as_echo_n='print -rn --'
28341 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28342   as_echo='printf %s\n'
28343   as_echo_n='printf %s'
28344 else
28345   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28346     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28347     as_echo_n='/usr/ucb/echo -n'
28348   else
28349     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28350     as_echo_n_body='eval
28351       arg=$1;
28352       case $arg in #(
28353       *"$as_nl"*)
28354         expr "X$arg" : "X\\(.*\\)$as_nl";
28355         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28356       esac;
28357       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28358     '
28359     export as_echo_n_body
28360     as_echo_n='sh -c $as_echo_n_body as_echo'
28361   fi
28362   export as_echo_body
28363   as_echo='sh -c $as_echo_body as_echo'
28364 fi
28365
28366 # The user is always right.
28367 if test "${PATH_SEPARATOR+set}" != set; then
28368   PATH_SEPARATOR=:
28369   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28370     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28371       PATH_SEPARATOR=';'
28372   }
28373 fi
28374
28375
28376 # IFS
28377 # We need space, tab and new line, in precisely that order.  Quoting is
28378 # there to prevent editors from complaining about space-tab.
28379 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28380 # splitting by setting IFS to empty value.)
28381 IFS=" ""        $as_nl"
28382
28383 # Find who we are.  Look in the path if we contain no directory separator.
28384 case $0 in #((
28385   *[\\/]* ) as_myself=$0 ;;
28386   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28387 for as_dir in $PATH
28388 do
28389   IFS=$as_save_IFS
28390   test -z "$as_dir" && as_dir=.
28391     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28392   done
28393 IFS=$as_save_IFS
28394
28395      ;;
28396 esac
28397 # We did not find ourselves, most probably we were run as `sh COMMAND'
28398 # in which case we are not to be found in the path.
28399 if test "x$as_myself" = x; then
28400   as_myself=$0
28401 fi
28402 if test ! -f "$as_myself"; then
28403   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28404   exit 1
28405 fi
28406
28407 # Unset variables that we do not need and which cause bugs (e.g. in
28408 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28409 # suppresses any "Segmentation fault" message there.  '((' could
28410 # trigger a bug in pdksh 5.2.14.
28411 for as_var in BASH_ENV ENV MAIL MAILPATH
28412 do eval test x\${$as_var+set} = xset \
28413   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28414 done
28415 PS1='$ '
28416 PS2='> '
28417 PS4='+ '
28418
28419 # NLS nuisances.
28420 LC_ALL=C
28421 export LC_ALL
28422 LANGUAGE=C
28423 export LANGUAGE
28424
28425 # CDPATH.
28426 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28427
28428
28429 # as_fn_error ERROR [LINENO LOG_FD]
28430 # ---------------------------------
28431 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28432 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28433 # script with status $?, using 1 if that was 0.
28434 as_fn_error ()
28435 {
28436   as_status=$?; test $as_status -eq 0 && as_status=1
28437   if test "$3"; then
28438     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28439     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28440   fi
28441   $as_echo "$as_me: error: $1" >&2
28442   as_fn_exit $as_status
28443 } # as_fn_error
28444
28445
28446 # as_fn_set_status STATUS
28447 # -----------------------
28448 # Set $? to STATUS, without forking.
28449 as_fn_set_status ()
28450 {
28451   return $1
28452 } # as_fn_set_status
28453
28454 # as_fn_exit STATUS
28455 # -----------------
28456 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28457 as_fn_exit ()
28458 {
28459   set +e
28460   as_fn_set_status $1
28461   exit $1
28462 } # as_fn_exit
28463
28464 # as_fn_unset VAR
28465 # ---------------
28466 # Portably unset VAR.
28467 as_fn_unset ()
28468 {
28469   { eval $1=; unset $1;}
28470 }
28471 as_unset=as_fn_unset
28472 # as_fn_append VAR VALUE
28473 # ----------------------
28474 # Append the text in VALUE to the end of the definition contained in VAR. Take
28475 # advantage of any shell optimizations that allow amortized linear growth over
28476 # repeated appends, instead of the typical quadratic growth present in naive
28477 # implementations.
28478 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28479   eval 'as_fn_append ()
28480   {
28481     eval $1+=\$2
28482   }'
28483 else
28484   as_fn_append ()
28485   {
28486     eval $1=\$$1\$2
28487   }
28488 fi # as_fn_append
28489
28490 # as_fn_arith ARG...
28491 # ------------------
28492 # Perform arithmetic evaluation on the ARGs, and store the result in the
28493 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28494 # must be portable across $(()) and expr.
28495 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28496   eval 'as_fn_arith ()
28497   {
28498     as_val=$(( $* ))
28499   }'
28500 else
28501   as_fn_arith ()
28502   {
28503     as_val=`expr "$@" || test $? -eq 1`
28504   }
28505 fi # as_fn_arith
28506
28507
28508 if expr a : '\(a\)' >/dev/null 2>&1 &&
28509    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28510   as_expr=expr
28511 else
28512   as_expr=false
28513 fi
28514
28515 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28516   as_basename=basename
28517 else
28518   as_basename=false
28519 fi
28520
28521 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28522   as_dirname=dirname
28523 else
28524   as_dirname=false
28525 fi
28526
28527 as_me=`$as_basename -- "$0" ||
28528 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28529          X"$0" : 'X\(//\)$' \| \
28530          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28531 $as_echo X/"$0" |
28532     sed '/^.*\/\([^/][^/]*\)\/*$/{
28533             s//\1/
28534             q
28535           }
28536           /^X\/\(\/\/\)$/{
28537             s//\1/
28538             q
28539           }
28540           /^X\/\(\/\).*/{
28541             s//\1/
28542             q
28543           }
28544           s/.*/./; q'`
28545
28546 # Avoid depending upon Character Ranges.
28547 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28548 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28549 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28550 as_cr_digits='0123456789'
28551 as_cr_alnum=$as_cr_Letters$as_cr_digits
28552
28553 ECHO_C= ECHO_N= ECHO_T=
28554 case `echo -n x` in #(((((
28555 -n*)
28556   case `echo 'xy\c'` in
28557   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28558   xy)  ECHO_C='\c';;
28559   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28560        ECHO_T=' ';;
28561   esac;;
28562 *)
28563   ECHO_N='-n';;
28564 esac
28565
28566 rm -f conf$$ conf$$.exe conf$$.file
28567 if test -d conf$$.dir; then
28568   rm -f conf$$.dir/conf$$.file
28569 else
28570   rm -f conf$$.dir
28571   mkdir conf$$.dir 2>/dev/null
28572 fi
28573 if (echo >conf$$.file) 2>/dev/null; then
28574   if ln -s conf$$.file conf$$ 2>/dev/null; then
28575     as_ln_s='ln -s'
28576     # ... but there are two gotchas:
28577     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28578     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28579     # In both cases, we have to default to `cp -p'.
28580     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28581       as_ln_s='cp -p'
28582   elif ln conf$$.file conf$$ 2>/dev/null; then
28583     as_ln_s=ln
28584   else
28585     as_ln_s='cp -p'
28586   fi
28587 else
28588   as_ln_s='cp -p'
28589 fi
28590 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28591 rmdir conf$$.dir 2>/dev/null
28592
28593
28594 # as_fn_mkdir_p
28595 # -------------
28596 # Create "$as_dir" as a directory, including parents if necessary.
28597 as_fn_mkdir_p ()
28598 {
28599
28600   case $as_dir in #(
28601   -*) as_dir=./$as_dir;;
28602   esac
28603   test -d "$as_dir" || eval $as_mkdir_p || {
28604     as_dirs=
28605     while :; do
28606       case $as_dir in #(
28607       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28608       *) as_qdir=$as_dir;;
28609       esac
28610       as_dirs="'$as_qdir' $as_dirs"
28611       as_dir=`$as_dirname -- "$as_dir" ||
28612 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28613          X"$as_dir" : 'X\(//\)[^/]' \| \
28614          X"$as_dir" : 'X\(//\)$' \| \
28615          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28616 $as_echo X"$as_dir" |
28617     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28618             s//\1/
28619             q
28620           }
28621           /^X\(\/\/\)[^/].*/{
28622             s//\1/
28623             q
28624           }
28625           /^X\(\/\/\)$/{
28626             s//\1/
28627             q
28628           }
28629           /^X\(\/\).*/{
28630             s//\1/
28631             q
28632           }
28633           s/.*/./; q'`
28634       test -d "$as_dir" && break
28635     done
28636     test -z "$as_dirs" || eval "mkdir $as_dirs"
28637   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28638
28639
28640 } # as_fn_mkdir_p
28641 if mkdir -p . 2>/dev/null; then
28642   as_mkdir_p='mkdir -p "$as_dir"'
28643 else
28644   test -d ./-p && rmdir ./-p
28645   as_mkdir_p=false
28646 fi
28647
28648 if test -x / >/dev/null 2>&1; then
28649   as_test_x='test -x'
28650 else
28651   if ls -dL / >/dev/null 2>&1; then
28652     as_ls_L_option=L
28653   else
28654     as_ls_L_option=
28655   fi
28656   as_test_x='
28657     eval sh -c '\''
28658       if test -d "$1"; then
28659         test -d "$1/.";
28660       else
28661         case $1 in #(
28662         -*)set "./$1";;
28663         esac;
28664         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28665         ???[sx]*):;;*)false;;esac;fi
28666     '\'' sh
28667   '
28668 fi
28669 as_executable_p=$as_test_x
28670
28671 # Sed expression to map a string onto a valid CPP name.
28672 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28673
28674 # Sed expression to map a string onto a valid variable name.
28675 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28676
28677
28678 exec 6>&1
28679 ## ----------------------------------- ##
28680 ## Main body of $CONFIG_STATUS script. ##
28681 ## ----------------------------------- ##
28682 _ASEOF
28683 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28684
28685 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28686 # Save the log message, to keep $0 and so on meaningful, and to
28687 # report actual input values of CONFIG_FILES etc. instead of their
28688 # values after options handling.
28689 ac_log="
28690 This file was extended by $as_me, which was
28691 generated by GNU Autoconf 2.64.  Invocation command line was
28692
28693   CONFIG_FILES    = $CONFIG_FILES
28694   CONFIG_HEADERS  = $CONFIG_HEADERS
28695   CONFIG_LINKS    = $CONFIG_LINKS
28696   CONFIG_COMMANDS = $CONFIG_COMMANDS
28697   $ $0 $@
28698
28699 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28700 "
28701
28702 _ACEOF
28703
28704 case $ac_config_files in *"
28705 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28706 esac
28707
28708 case $ac_config_headers in *"
28709 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28710 esac
28711
28712
28713 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28714 # Files that config.status was made for.
28715 config_files="$ac_config_files"
28716 config_headers="$ac_config_headers"
28717 config_commands="$ac_config_commands"
28718
28719 _ACEOF
28720
28721 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28722 ac_cs_usage="\
28723 \`$as_me' instantiates files and other configuration actions
28724 from templates according to the current configuration.  Unless the files
28725 and actions are specified as TAGs, all are instantiated by default.
28726
28727 Usage: $0 [OPTION]... [TAG]...
28728
28729   -h, --help       print this help, then exit
28730   -V, --version    print version number and configuration settings, then exit
28731   -q, --quiet, --silent
28732                    do not print progress messages
28733   -d, --debug      don't remove temporary files
28734       --recheck    update $as_me by reconfiguring in the same conditions
28735       --file=FILE[:TEMPLATE]
28736                    instantiate the configuration file FILE
28737       --header=FILE[:TEMPLATE]
28738                    instantiate the configuration header FILE
28739
28740 Configuration files:
28741 $config_files
28742
28743 Configuration headers:
28744 $config_headers
28745
28746 Configuration commands:
28747 $config_commands
28748
28749 Report bugs to the package provider."
28750
28751 _ACEOF
28752 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28753 ac_cs_version="\\
28754 config.status
28755 configured by $0, generated by GNU Autoconf 2.64,
28756   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28757
28758 Copyright (C) 2009 Free Software Foundation, Inc.
28759 This config.status script is free software; the Free Software Foundation
28760 gives unlimited permission to copy, distribute and modify it."
28761
28762 ac_pwd='$ac_pwd'
28763 srcdir='$srcdir'
28764 AWK='$AWK'
28765 test -n "\$AWK" || AWK=awk
28766 _ACEOF
28767
28768 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28769 # The default lists apply if the user does not specify any file.
28770 ac_need_defaults=:
28771 while test $# != 0
28772 do
28773   case $1 in
28774   --*=*)
28775     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28776     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28777     ac_shift=:
28778     ;;
28779   *)
28780     ac_option=$1
28781     ac_optarg=$2
28782     ac_shift=shift
28783     ;;
28784   esac
28785
28786   case $ac_option in
28787   # Handling of the options.
28788   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28789     ac_cs_recheck=: ;;
28790   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28791     $as_echo "$ac_cs_version"; exit ;;
28792   --debug | --debu | --deb | --de | --d | -d )
28793     debug=: ;;
28794   --file | --fil | --fi | --f )
28795     $ac_shift
28796     case $ac_optarg in
28797     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28798     esac
28799     as_fn_append CONFIG_FILES " '$ac_optarg'"
28800     ac_need_defaults=false;;
28801   --header | --heade | --head | --hea )
28802     $ac_shift
28803     case $ac_optarg in
28804     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28805     esac
28806     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28807     ac_need_defaults=false;;
28808   --he | --h)
28809     # Conflict between --help and --header
28810     as_fn_error "ambiguous option: \`$1'
28811 Try \`$0 --help' for more information.";;
28812   --help | --hel | -h )
28813     $as_echo "$ac_cs_usage"; exit ;;
28814   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28815   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28816     ac_cs_silent=: ;;
28817
28818   # This is an error.
28819   -*) as_fn_error "unrecognized option: \`$1'
28820 Try \`$0 --help' for more information." ;;
28821
28822   *) as_fn_append ac_config_targets " $1"
28823      ac_need_defaults=false ;;
28824
28825   esac
28826   shift
28827 done
28828
28829 ac_configure_extra_args=
28830
28831 if $ac_cs_silent; then
28832   exec 6>/dev/null
28833   ac_configure_extra_args="$ac_configure_extra_args --silent"
28834 fi
28835
28836 _ACEOF
28837 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28838 if \$ac_cs_recheck; then
28839   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28840   shift
28841   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28842   CONFIG_SHELL='$SHELL'
28843   export CONFIG_SHELL
28844   exec "\$@"
28845 fi
28846
28847 _ACEOF
28848 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28849 exec 5>>config.log
28850 {
28851   echo
28852   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28853 ## Running $as_me. ##
28854 _ASBOX
28855   $as_echo "$ac_log"
28856 } >&5
28857
28858 _ACEOF
28859 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28860 #
28861 # INIT-COMMANDS
28862 #
28863 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28864 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28865 subdirs='$subdirs'
28866
28867 _ACEOF
28868
28869 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28870
28871 # Handling of arguments.
28872 for ac_config_target in $ac_config_targets
28873 do
28874   case $ac_config_target in
28875     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28876     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28877     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28878     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28879     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28880     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28881     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28882     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28883
28884   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28885   esac
28886 done
28887
28888
28889 # If the user did not use the arguments to specify the items to instantiate,
28890 # then the envvar interface is used.  Set only those that are not.
28891 # We use the long form for the default assignment because of an extremely
28892 # bizarre bug on SunOS 4.1.3.
28893 if $ac_need_defaults; then
28894   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28895   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28896   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28897 fi
28898
28899 # Have a temporary directory for convenience.  Make it in the build tree
28900 # simply because there is no reason against having it here, and in addition,
28901 # creating and moving files from /tmp can sometimes cause problems.
28902 # Hook for its removal unless debugging.
28903 # Note that there is a small window in which the directory will not be cleaned:
28904 # after its creation but before its name has been assigned to `$tmp'.
28905 $debug ||
28906 {
28907   tmp=
28908   trap 'exit_status=$?
28909   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28910 ' 0
28911   trap 'as_fn_exit 1' 1 2 13 15
28912 }
28913 # Create a (secure) tmp directory for tmp files.
28914
28915 {
28916   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28917   test -n "$tmp" && test -d "$tmp"
28918 }  ||
28919 {
28920   tmp=./conf$$-$RANDOM
28921   (umask 077 && mkdir "$tmp")
28922 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28923
28924 # Set up the scripts for CONFIG_FILES section.
28925 # No need to generate them if there are no CONFIG_FILES.
28926 # This happens for instance with `./config.status config.h'.
28927 if test -n "$CONFIG_FILES"; then
28928
28929 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28930   ac_cs_awk_getline=:
28931   ac_cs_awk_pipe_init=
28932   ac_cs_awk_read_file='
28933       while ((getline aline < (F[key])) > 0)
28934         print(aline)
28935       close(F[key])'
28936   ac_cs_awk_pipe_fini=
28937 else
28938   ac_cs_awk_getline=false
28939   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28940   ac_cs_awk_read_file='
28941       print "|#_!!_#|"
28942       print "cat " F[key] " &&"
28943       '$ac_cs_awk_pipe_init
28944   # The final `:' finishes the AND list.
28945   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28946 fi
28947 ac_cr=`echo X | tr X '\015'`
28948 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28949 # But we know of no other shell where ac_cr would be empty at this
28950 # point, so we can use a bashism as a fallback.
28951 if test "x$ac_cr" = x; then
28952   eval ac_cr=\$\'\\r\'
28953 fi
28954 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28955 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28956   ac_cs_awk_cr='\r'
28957 else
28958   ac_cs_awk_cr=$ac_cr
28959 fi
28960
28961 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28962 _ACEOF
28963
28964 # Create commands to substitute file output variables.
28965 {
28966   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28967   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28968   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28969   echo "_ACAWK" &&
28970   echo "_ACEOF"
28971 } >conf$$files.sh &&
28972 . ./conf$$files.sh ||
28973   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28974 rm -f conf$$files.sh
28975
28976 {
28977   echo "cat >conf$$subs.awk <<_ACEOF" &&
28978   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28979   echo "_ACEOF"
28980 } >conf$$subs.sh ||
28981   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28982 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28983 ac_delim='%!_!# '
28984 for ac_last_try in false false false false false :; do
28985   . ./conf$$subs.sh ||
28986     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28987
28988   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28989   if test $ac_delim_n = $ac_delim_num; then
28990     break
28991   elif $ac_last_try; then
28992     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28993   else
28994     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28995   fi
28996 done
28997 rm -f conf$$subs.sh
28998
28999 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29000 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29001 _ACEOF
29002 sed -n '
29003 h
29004 s/^/S["/; s/!.*/"]=/
29005 p
29006 g
29007 s/^[^!]*!//
29008 :repl
29009 t repl
29010 s/'"$ac_delim"'$//
29011 t delim
29012 :nl
29013 h
29014 s/\(.\{148\}\).*/\1/
29015 t more1
29016 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29017 p
29018 n
29019 b repl
29020 :more1
29021 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29022 p
29023 g
29024 s/.\{148\}//
29025 t nl
29026 :delim
29027 h
29028 s/\(.\{148\}\).*/\1/
29029 t more2
29030 s/["\\]/\\&/g; s/^/"/; s/$/"/
29031 p
29032 b
29033 :more2
29034 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29035 p
29036 g
29037 s/.\{148\}//
29038 t delim
29039 ' <conf$$subs.awk | sed '
29040 /^[^""]/{
29041   N
29042   s/\n//
29043 }
29044 ' >>$CONFIG_STATUS || ac_write_fail=1
29045 rm -f conf$$subs.awk
29046 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29047 _ACAWK
29048 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29049   for (key in S) S_is_set[key] = 1
29050   FS = "\a"
29051   \$ac_cs_awk_pipe_init
29052 }
29053 {
29054   line = $ 0
29055   nfields = split(line, field, "@")
29056   substed = 0
29057   len = length(field[1])
29058   for (i = 2; i < nfields; i++) {
29059     key = field[i]
29060     keylen = length(key)
29061     if (S_is_set[key]) {
29062       value = S[key]
29063       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29064       len += length(value) + length(field[++i])
29065       substed = 1
29066     } else
29067       len += 1 + keylen
29068   }
29069   if (nfields == 3 && !substed) {
29070     key = field[2]
29071     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29072       \$ac_cs_awk_read_file
29073       next
29074     }
29075   }
29076   print line
29077 }
29078 \$ac_cs_awk_pipe_fini
29079 _ACAWK
29080 _ACEOF
29081 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29082 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29083   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29084 else
29085   cat
29086 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29087   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29088 _ACEOF
29089
29090 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29091 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29092 # trailing colons and then remove the whole line if VPATH becomes empty
29093 # (actually we leave an empty line to preserve line numbers).
29094 if test "x$srcdir" = x.; then
29095   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29096 s/:*\$(srcdir):*/:/
29097 s/:*\${srcdir}:*/:/
29098 s/:*@srcdir@:*/:/
29099 s/^\([^=]*=[     ]*\):*/\1/
29100 s/:*$//
29101 s/^[^=]*=[       ]*$//
29102 }'
29103 fi
29104
29105 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29106 fi # test -n "$CONFIG_FILES"
29107
29108 # Set up the scripts for CONFIG_HEADERS section.
29109 # No need to generate them if there are no CONFIG_HEADERS.
29110 # This happens for instance with `./config.status Makefile'.
29111 if test -n "$CONFIG_HEADERS"; then
29112 cat >"$tmp/defines.awk" <<\_ACAWK ||
29113 BEGIN {
29114 _ACEOF
29115
29116 # Transform confdefs.h into an awk script `defines.awk', embedded as
29117 # here-document in config.status, that substitutes the proper values into
29118 # config.h.in to produce config.h.
29119
29120 # Create a delimiter string that does not exist in confdefs.h, to ease
29121 # handling of long lines.
29122 ac_delim='%!_!# '
29123 for ac_last_try in false false :; do
29124   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29125   if test -z "$ac_t"; then
29126     break
29127   elif $ac_last_try; then
29128     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29129   else
29130     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29131   fi
29132 done
29133
29134 # For the awk script, D is an array of macro values keyed by name,
29135 # likewise P contains macro parameters if any.  Preserve backslash
29136 # newline sequences.
29137
29138 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29139 sed -n '
29140 s/.\{148\}/&'"$ac_delim"'/g
29141 t rset
29142 :rset
29143 s/^[     ]*#[    ]*define[       ][      ]*/ /
29144 t def
29145 d
29146 :def
29147 s/\\$//
29148 t bsnl
29149 s/["\\]/\\&/g
29150 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29151 D["\1"]=" \3"/p
29152 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29153 d
29154 :bsnl
29155 s/["\\]/\\&/g
29156 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29157 D["\1"]=" \3\\\\\\n"\\/p
29158 t cont
29159 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29160 t cont
29161 d
29162 :cont
29163 n
29164 s/.\{148\}/&'"$ac_delim"'/g
29165 t clear
29166 :clear
29167 s/\\$//
29168 t bsnlc
29169 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29170 d
29171 :bsnlc
29172 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29173 b cont
29174 ' <confdefs.h | sed '
29175 s/'"$ac_delim"'/"\\\
29176 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29177
29178 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29179   for (key in D) D_is_set[key] = 1
29180   FS = "\a"
29181 }
29182 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29183   line = \$ 0
29184   split(line, arg, " ")
29185   if (arg[1] == "#") {
29186     defundef = arg[2]
29187     mac1 = arg[3]
29188   } else {
29189     defundef = substr(arg[1], 2)
29190     mac1 = arg[2]
29191   }
29192   split(mac1, mac2, "(") #)
29193   macro = mac2[1]
29194   prefix = substr(line, 1, index(line, defundef) - 1)
29195   if (D_is_set[macro]) {
29196     # Preserve the white space surrounding the "#".
29197     print prefix "define", macro P[macro] D[macro]
29198     next
29199   } else {
29200     # Replace #undef with comments.  This is necessary, for example,
29201     # in the case of _POSIX_SOURCE, which is predefined and required
29202     # on some systems where configure will not decide to define it.
29203     if (defundef == "undef") {
29204       print "/*", prefix defundef, macro, "*/"
29205       next
29206     }
29207   }
29208 }
29209 { print }
29210 _ACAWK
29211 _ACEOF
29212 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29213   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29214 fi # test -n "$CONFIG_HEADERS"
29215
29216
29217 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
29218 shift
29219 for ac_tag
29220 do
29221   case $ac_tag in
29222   :[FHLC]) ac_mode=$ac_tag; continue;;
29223   esac
29224   case $ac_mode$ac_tag in
29225   :[FHL]*:*);;
29226   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29227   :[FH]-) ac_tag=-:-;;
29228   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29229   esac
29230   ac_save_IFS=$IFS
29231   IFS=:
29232   set x $ac_tag
29233   IFS=$ac_save_IFS
29234   shift
29235   ac_file=$1
29236   shift
29237
29238   case $ac_mode in
29239   :L) ac_source=$1;;
29240   :[FH])
29241     ac_file_inputs=
29242     for ac_f
29243     do
29244       case $ac_f in
29245       -) ac_f="$tmp/stdin";;
29246       *) # Look for the file first in the build tree, then in the source tree
29247          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29248          # because $ac_f cannot contain `:'.
29249          test -f "$ac_f" ||
29250            case $ac_f in
29251            [\\/$]*) false;;
29252            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29253            esac ||
29254            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29255       esac
29256       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29257       as_fn_append ac_file_inputs " '$ac_f'"
29258     done
29259
29260     # Let's still pretend it is `configure' which instantiates (i.e., don't
29261     # use $as_me), people would be surprised to read:
29262     #    /* config.h.  Generated by config.status.  */
29263     configure_input='Generated from '`
29264           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29265         `' by configure.'
29266     if test x"$ac_file" != x-; then
29267       configure_input="$ac_file.  $configure_input"
29268       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29269 $as_echo "$as_me: creating $ac_file" >&6;}
29270     fi
29271     # Neutralize special characters interpreted by sed in replacement strings.
29272     case $configure_input in #(
29273     *\&* | *\|* | *\\* )
29274        ac_sed_conf_input=`$as_echo "$configure_input" |
29275        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29276     *) ac_sed_conf_input=$configure_input;;
29277     esac
29278
29279     case $ac_tag in
29280     *:-:* | *:-) cat >"$tmp/stdin" \
29281       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29282     esac
29283     ;;
29284   esac
29285
29286   ac_dir=`$as_dirname -- "$ac_file" ||
29287 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29288          X"$ac_file" : 'X\(//\)[^/]' \| \
29289          X"$ac_file" : 'X\(//\)$' \| \
29290          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29291 $as_echo X"$ac_file" |
29292     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29293             s//\1/
29294             q
29295           }
29296           /^X\(\/\/\)[^/].*/{
29297             s//\1/
29298             q
29299           }
29300           /^X\(\/\/\)$/{
29301             s//\1/
29302             q
29303           }
29304           /^X\(\/\).*/{
29305             s//\1/
29306             q
29307           }
29308           s/.*/./; q'`
29309   as_dir="$ac_dir"; as_fn_mkdir_p
29310   ac_builddir=.
29311
29312 case "$ac_dir" in
29313 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29314 *)
29315   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29316   # A ".." for each directory in $ac_dir_suffix.
29317   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29318   case $ac_top_builddir_sub in
29319   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29320   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29321   esac ;;
29322 esac
29323 ac_abs_top_builddir=$ac_pwd
29324 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29325 # for backward compatibility:
29326 ac_top_builddir=$ac_top_build_prefix
29327
29328 case $srcdir in
29329   .)  # We are building in place.
29330     ac_srcdir=.
29331     ac_top_srcdir=$ac_top_builddir_sub
29332     ac_abs_top_srcdir=$ac_pwd ;;
29333   [\\/]* | ?:[\\/]* )  # Absolute name.
29334     ac_srcdir=$srcdir$ac_dir_suffix;
29335     ac_top_srcdir=$srcdir
29336     ac_abs_top_srcdir=$srcdir ;;
29337   *) # Relative name.
29338     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29339     ac_top_srcdir=$ac_top_build_prefix$srcdir
29340     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29341 esac
29342 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29343
29344
29345   case $ac_mode in
29346   :F)
29347   #
29348   # CONFIG_FILE
29349   #
29350
29351 _ACEOF
29352
29353 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29354 # If the template does not know about datarootdir, expand it.
29355 # FIXME: This hack should be removed a few years after 2.60.
29356 ac_datarootdir_hack=; ac_datarootdir_seen=
29357 ac_sed_dataroot='
29358 /datarootdir/ {
29359   p
29360   q
29361 }
29362 /@datadir@/p
29363 /@docdir@/p
29364 /@infodir@/p
29365 /@localedir@/p
29366 /@mandir@/p'
29367 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29368 *datarootdir*) ac_datarootdir_seen=yes;;
29369 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29370   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29371 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29372 _ACEOF
29373 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29374   ac_datarootdir_hack='
29375   s&@datadir@&$datadir&g
29376   s&@docdir@&$docdir&g
29377   s&@infodir@&$infodir&g
29378   s&@localedir@&$localedir&g
29379   s&@mandir@&$mandir&g
29380   s&\\\${datarootdir}&$datarootdir&g' ;;
29381 esac
29382 _ACEOF
29383
29384 # Neutralize VPATH when `$srcdir' = `.'.
29385 # Shell code in configure.ac might set extrasub.
29386 # FIXME: do we really want to maintain this feature?
29387 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29388 ac_sed_extra="$ac_vpsub
29389 $extrasub
29390 _ACEOF
29391 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29392 :t
29393 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29394 s|@configure_input@|$ac_sed_conf_input|;t t
29395 s&@top_builddir@&$ac_top_builddir_sub&;t t
29396 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29397 s&@srcdir@&$ac_srcdir&;t t
29398 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29399 s&@top_srcdir@&$ac_top_srcdir&;t t
29400 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29401 s&@builddir@&$ac_builddir&;t t
29402 s&@abs_builddir@&$ac_abs_builddir&;t t
29403 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29404 $ac_datarootdir_hack
29405 "
29406 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29407 if $ac_cs_awk_getline; then
29408   $AWK -f "$tmp/subs.awk"
29409 else
29410   $AWK -f "$tmp/subs.awk" | $SHELL
29411 fi >$tmp/out \
29412   || as_fn_error "could not create $ac_file" "$LINENO" 5
29413
29414 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29415   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29416   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29417   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29418 which seems to be undefined.  Please make sure it is defined." >&5
29419 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29420 which seems to be undefined.  Please make sure it is defined." >&2;}
29421
29422   rm -f "$tmp/stdin"
29423   case $ac_file in
29424   -) cat "$tmp/out" && rm -f "$tmp/out";;
29425   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29426   esac \
29427   || as_fn_error "could not create $ac_file" "$LINENO" 5
29428  ;;
29429   :H)
29430   #
29431   # CONFIG_HEADER
29432   #
29433   if test x"$ac_file" != x-; then
29434     {
29435       $as_echo "/* $configure_input  */" \
29436       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29437     } >"$tmp/config.h" \
29438       || as_fn_error "could not create $ac_file" "$LINENO" 5
29439     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29440       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29441 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29442     else
29443       rm -f "$ac_file"
29444       mv "$tmp/config.h" "$ac_file" \
29445         || as_fn_error "could not create $ac_file" "$LINENO" 5
29446     fi
29447   else
29448     $as_echo "/* $configure_input  */" \
29449       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29450       || as_fn_error "could not create -" "$LINENO" 5
29451   fi
29452  ;;
29453
29454   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29455 $as_echo "$as_me: executing $ac_file commands" >&6;}
29456  ;;
29457   esac
29458
29459
29460   case $ac_file$ac_mode in
29461     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29462     "gccdepdir":C)
29463   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29464   for lang in $subdirs c-family common
29465   do
29466       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29467   done ;;
29468     "as":F) chmod +x as ;;
29469     "collect-ld":F) chmod +x collect-ld ;;
29470     "nm":F) chmod +x nm ;;
29471     "default":C)
29472 case ${CONFIG_HEADERS} in
29473   *auto-host.h:config.in*)
29474   echo > cstamp-h ;;
29475 esac
29476 # Make sure all the subdirs exist.
29477 for d in $subdirs doc build common c-family
29478 do
29479     test -d $d || mkdir $d
29480 done
29481  ;;
29482
29483   esac
29484 done # for ac_tag
29485
29486
29487 as_fn_exit 0
29488 _ACEOF
29489 ac_clean_files=$ac_clean_files_save
29490
29491 test $ac_write_fail = 0 ||
29492   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29493
29494
29495 # configure is writing to config.log, and then calls config.status.
29496 # config.status does its own redirection, appending to config.log.
29497 # Unfortunately, on DOS this fails, as config.log is still kept open
29498 # by configure, so config.status won't be able to write to it; its
29499 # output is simply discarded.  So we exec the FD to /dev/null,
29500 # effectively closing config.log, so it can be properly (re)opened and
29501 # appended to by config.status.  When coming back to configure, we
29502 # need to make the FD available again.
29503 if test "$no_create" != yes; then
29504   ac_cs_success=:
29505   ac_config_status_args=
29506   test "$silent" = yes &&
29507     ac_config_status_args="$ac_config_status_args --quiet"
29508   exec 5>/dev/null
29509   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29510   exec 5>>config.log
29511   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29512   # would make configure fail if this is the last instruction.
29513   $ac_cs_success || as_fn_exit $?
29514 fi
29515 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29516   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29517 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29518 fi
29519
29520