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 enable_fixed_point
 774 enable_decimal_float
 775 with_float
 776 with_cpu
 777 enable_multiarch
 778 enable_multilib
 779 coverage_flags
 780 valgrind_command
 781 valgrind_path_defines
 782 valgrind_path
 783 TREECHECKING
 784 TREEBROWSER
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 EGREP
 794 GREP
 795 CPP
 796 PICFLAG_FOR_TARGET
 797 GNATMAKE
 798 GNATBIND
 799 ac_ct_CXX
 800 CXXFLAGS
 801 CXX
 802 OBJEXT
 803 EXEEXT
 804 ac_ct_CC
 805 CPPFLAGS
 806 LDFLAGS
 807 CFLAGS
 808 CC
 809 GENINSRC
 810 target_subdir
 811 host_subdir
 812 build_subdir
 813 build_libsubdir
 814 target_noncanonical
 815 target_os
 816 target_vendor
 817 target_cpu
 818 target
 819 host_os
 820 host_vendor
 821 host_cpu
 822 host
 823 build_os
 824 build_vendor
 825 build_cpu
 826 build
 827 target_alias
 828 host_alias
 829 build_alias
 830 LIBS
 831 ECHO_T
 832 ECHO_N
 833 ECHO_C
 834 DEFS
 835 mandir
 836 localedir
 837 libdir
 838 psdir
 839 pdfdir
 840 dvidir
 841 htmldir
 842 infodir
 843 docdir
 844 oldincludedir
 845 includedir
 846 localstatedir
 847 sharedstatedir
 848 sysconfdir
 849 datadir
 850 datarootdir
 851 libexecdir
 852 sbindir
 853 bindir
 854 program_transform_name
 855 prefix
 856 exec_prefix
 857 PACKAGE_URL
 858 PACKAGE_BUGREPORT
 859 PACKAGE_STRING
 860 PACKAGE_VERSION
 861 PACKAGE_TARNAME
 862 PACKAGE_NAME
 863 PATH_SEPARATOR
 864 SHELL'
 865 ac_subst_files='option_includes
 866 language_hooks'
 867 ac_user_opts='
 868 enable_option_checking
 869 with_build_libsubdir
 870 with_local_prefix
 871 with_gxx_include_dir
 872 with_cpp_install_dir
 873 enable_generated_files_in_srcdir
 874 with_gnu_ld
 875 with_ld
 876 with_demangler_in_ld
 877 with_gnu_as
 878 with_as
 879 enable_largefile
 880 enable_build_format_warnings
 881 enable_werror_always
 882 enable_checking
 883 enable_coverage
 884 enable_gather_detailed_mem_stats
 885 enable_valgrind_annotations
 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_dwarf2
 896 enable_shared
 897 with_native_system_header_dir
 898 with_build_sysroot
 899 with_sysroot
 900 with_specs
 901 with_pkgversion
 902 with_bugurl
 903 enable_languages
 904 with_multilib_list
 905 enable_rpath
 906 with_libiconv_prefix
 907 enable_sjlj_exceptions
 908 enable_secureplt
 909 enable_leading_mingw64_underscores
 910 enable_cld
 911 enable_frame_pointer
 912 enable_win32_registry
 913 enable_static
 914 with_pic
 915 enable_fast_install
 916 enable_libtool_lock
 917 enable_ld
 918 enable_gold
 919 with_plugin_ld
 920 enable_gnu_indirect_function
 921 enable_initfini_array
 922 enable_comdat
 923 with_glibc_version
 924 enable_gnu_unique_object
 925 enable_linker_build_id
 926 with_long_double_128
 927 with_gc
 928 with_system_zlib
 929 enable_maintainer_mode
 930 enable_link_mutex
 931 enable_version_specific_runtime_libs
 932 enable_plugin
 933 enable_host_shared
 934 enable_libquadmath_support
 935 with_linker_hash_style
 936 '
 937       ac_precious_vars='build_alias
 938 host_alias
 939 target_alias
 940 CC
 941 CFLAGS
 942 LDFLAGS
 943 LIBS
 944 CPPFLAGS
 945 CXX
 946 CXXFLAGS
 947 CCC
 948 CPP
 949 CXXCPP
 950 GMPLIBS
 951 GMPINC
 952 ISLLIBS
 953 ISLINC
 954 CLOOGLIBS
 955 CLOOGINC'
 956
 957
 958 # Initialize some variables set by options.
 959 ac_init_help=
 960 ac_init_version=false
 961 ac_unrecognized_opts=
 962 ac_unrecognized_sep=
 963 # The variables have the same names as the options, with
 964 # dashes changed to underlines.
 965 cache_file=/dev/null
 966 exec_prefix=NONE
 967 no_create=
 968 no_recursion=
 969 prefix=NONE
 970 program_prefix=NONE
 971 program_suffix=NONE
 972 program_transform_name=s,x,x,
 973 silent=
 974 site=
 975 srcdir=
 976 verbose=
 977 x_includes=NONE
 978 x_libraries=NONE
 979
 980 # Installation directory options.
 981 # These are left unexpanded so users can "make install exec_prefix=/foo"
 982 # and all the variables that are supposed to be based on exec_prefix
 983 # by default will actually change.
 984 # Use braces instead of parens because sh, perl, etc. also accept them.
 985 # (The list follows the same order as the GNU Coding Standards.)
 986 bindir='${exec_prefix}/bin'
 987 sbindir='${exec_prefix}/sbin'
 988 libexecdir='${exec_prefix}/libexec'
 989 datarootdir='${prefix}/share'
 990 datadir='${datarootdir}'
 991 sysconfdir='${prefix}/etc'
 992 sharedstatedir='${prefix}/com'
 993 localstatedir='${prefix}/var'
 994 includedir='${prefix}/include'
 995 oldincludedir='/usr/include'
 996 docdir='${datarootdir}/doc/${PACKAGE}'
 997 infodir='${datarootdir}/info'
 998 htmldir='${docdir}'
 999 dvidir='${docdir}'
1000 pdfdir='${docdir}'
1001 psdir='${docdir}'
1002 libdir='${exec_prefix}/lib'
1003 localedir='${datarootdir}/locale'
1004 mandir='${datarootdir}/man'
1005
1006 ac_prev=
1007 ac_dashdash=
1008 for ac_option
1009 do
1010   # If the previous option needs an argument, assign it.
1011   if test -n "$ac_prev"; then
1012     eval $ac_prev=\$ac_option
1013     ac_prev=
1014     continue
1015   fi
1016
1017   case $ac_option in
1018   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1019   *)    ac_optarg=yes ;;
1020   esac
1021
1022   # Accept the important Cygnus configure options, so we can diagnose typos.
1023
1024   case $ac_dashdash$ac_option in
1025   --)
1026     ac_dashdash=yes ;;
1027
1028   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1029     ac_prev=bindir ;;
1030   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1031     bindir=$ac_optarg ;;
1032
1033   -build | --build | --buil | --bui | --bu)
1034     ac_prev=build_alias ;;
1035   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1036     build_alias=$ac_optarg ;;
1037
1038   -cache-file | --cache-file | --cache-fil | --cache-fi \
1039   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1040     ac_prev=cache_file ;;
1041   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1042   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1043     cache_file=$ac_optarg ;;
1044
1045   --config-cache | -C)
1046     cache_file=config.cache ;;
1047
1048   -datadir | --datadir | --datadi | --datad)
1049     ac_prev=datadir ;;
1050   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1051     datadir=$ac_optarg ;;
1052
1053   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1054   | --dataroo | --dataro | --datar)
1055     ac_prev=datarootdir ;;
1056   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1057   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1058     datarootdir=$ac_optarg ;;
1059
1060   -disable-* | --disable-*)
1061     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1062     # Reject names that are not valid shell variable names.
1063     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1064       as_fn_error "invalid feature name: $ac_useropt"
1065     ac_useropt_orig=$ac_useropt
1066     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1067     case $ac_user_opts in
1068       *"
1069 "enable_$ac_useropt"
1070 "*) ;;
1071       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1072          ac_unrecognized_sep=', ';;
1073     esac
1074     eval enable_$ac_useropt=no ;;
1075
1076   -docdir | --docdir | --docdi | --doc | --do)
1077     ac_prev=docdir ;;
1078   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1079     docdir=$ac_optarg ;;
1080
1081   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1082     ac_prev=dvidir ;;
1083   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1084     dvidir=$ac_optarg ;;
1085
1086   -enable-* | --enable-*)
1087     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1088     # Reject names that are not valid shell variable names.
1089     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1090       as_fn_error "invalid feature name: $ac_useropt"
1091     ac_useropt_orig=$ac_useropt
1092     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1093     case $ac_user_opts in
1094       *"
1095 "enable_$ac_useropt"
1096 "*) ;;
1097       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1098          ac_unrecognized_sep=', ';;
1099     esac
1100     eval enable_$ac_useropt=\$ac_optarg ;;
1101
1102   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1103   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1104   | --exec | --exe | --ex)
1105     ac_prev=exec_prefix ;;
1106   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1107   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1108   | --exec=* | --exe=* | --ex=*)
1109     exec_prefix=$ac_optarg ;;
1110
1111   -gas | --gas | --ga | --g)
1112     # Obsolete; use --with-gas.
1113     with_gas=yes ;;
1114
1115   -help | --help | --hel | --he | -h)
1116     ac_init_help=long ;;
1117   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1118     ac_init_help=recursive ;;
1119   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1120     ac_init_help=short ;;
1121
1122   -host | --host | --hos | --ho)
1123     ac_prev=host_alias ;;
1124   -host=* | --host=* | --hos=* | --ho=*)
1125     host_alias=$ac_optarg ;;
1126
1127   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1128     ac_prev=htmldir ;;
1129   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1130   | --ht=*)
1131     htmldir=$ac_optarg ;;
1132
1133   -includedir | --includedir | --includedi | --included | --include \
1134   | --includ | --inclu | --incl | --inc)
1135     ac_prev=includedir ;;
1136   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1137   | --includ=* | --inclu=* | --incl=* | --inc=*)
1138     includedir=$ac_optarg ;;
1139
1140   -infodir | --infodir | --infodi | --infod | --info | --inf)
1141     ac_prev=infodir ;;
1142   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1143     infodir=$ac_optarg ;;
1144
1145   -libdir | --libdir | --libdi | --libd)
1146     ac_prev=libdir ;;
1147   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1148     libdir=$ac_optarg ;;
1149
1150   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1151   | --libexe | --libex | --libe)
1152     ac_prev=libexecdir ;;
1153   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1154   | --libexe=* | --libex=* | --libe=*)
1155     libexecdir=$ac_optarg ;;
1156
1157   -localedir | --localedir | --localedi | --localed | --locale)
1158     ac_prev=localedir ;;
1159   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1160     localedir=$ac_optarg ;;
1161
1162   -localstatedir | --localstatedir | --localstatedi | --localstated \
1163   | --localstate | --localstat | --localsta | --localst | --locals)
1164     ac_prev=localstatedir ;;
1165   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1166   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1167     localstatedir=$ac_optarg ;;
1168
1169   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1170     ac_prev=mandir ;;
1171   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1172     mandir=$ac_optarg ;;
1173
1174   -nfp | --nfp | --nf)
1175     # Obsolete; use --without-fp.
1176     with_fp=no ;;
1177
1178   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1179   | --no-cr | --no-c | -n)
1180     no_create=yes ;;
1181
1182   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1183   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1184     no_recursion=yes ;;
1185
1186   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1187   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1188   | --oldin | --oldi | --old | --ol | --o)
1189     ac_prev=oldincludedir ;;
1190   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1191   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1192   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1193     oldincludedir=$ac_optarg ;;
1194
1195   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1196     ac_prev=prefix ;;
1197   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1198     prefix=$ac_optarg ;;
1199
1200   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1201   | --program-pre | --program-pr | --program-p)
1202     ac_prev=program_prefix ;;
1203   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1204   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1205     program_prefix=$ac_optarg ;;
1206
1207   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1208   | --program-suf | --program-su | --program-s)
1209     ac_prev=program_suffix ;;
1210   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1211   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1212     program_suffix=$ac_optarg ;;
1213
1214   -program-transform-name | --program-transform-name \
1215   | --program-transform-nam | --program-transform-na \
1216   | --program-transform-n | --program-transform- \
1217   | --program-transform | --program-transfor \
1218   | --program-transfo | --program-transf \
1219   | --program-trans | --program-tran \
1220   | --progr-tra | --program-tr | --program-t)
1221     ac_prev=program_transform_name ;;
1222   -program-transform-name=* | --program-transform-name=* \
1223   | --program-transform-nam=* | --program-transform-na=* \
1224   | --program-transform-n=* | --program-transform-=* \
1225   | --program-transform=* | --program-transfor=* \
1226   | --program-transfo=* | --program-transf=* \
1227   | --program-trans=* | --program-tran=* \
1228   | --progr-tra=* | --program-tr=* | --program-t=*)
1229     program_transform_name=$ac_optarg ;;
1230
1231   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1232     ac_prev=pdfdir ;;
1233   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1234     pdfdir=$ac_optarg ;;
1235
1236   -psdir | --psdir | --psdi | --psd | --ps)
1237     ac_prev=psdir ;;
1238   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1239     psdir=$ac_optarg ;;
1240
1241   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1242   | -silent | --silent | --silen | --sile | --sil)
1243     silent=yes ;;
1244
1245   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1246     ac_prev=sbindir ;;
1247   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1248   | --sbi=* | --sb=*)
1249     sbindir=$ac_optarg ;;
1250
1251   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1252   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1253   | --sharedst | --shareds | --shared | --share | --shar \
1254   | --sha | --sh)
1255     ac_prev=sharedstatedir ;;
1256   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1257   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1258   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1259   | --sha=* | --sh=*)
1260     sharedstatedir=$ac_optarg ;;
1261
1262   -site | --site | --sit)
1263     ac_prev=site ;;
1264   -site=* | --site=* | --sit=*)
1265     site=$ac_optarg ;;
1266
1267   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1268     ac_prev=srcdir ;;
1269   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1270     srcdir=$ac_optarg ;;
1271
1272   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1273   | --syscon | --sysco | --sysc | --sys | --sy)
1274     ac_prev=sysconfdir ;;
1275   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1276   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1277     sysconfdir=$ac_optarg ;;
1278
1279   -target | --target | --targe | --targ | --tar | --ta | --t)
1280     ac_prev=target_alias ;;
1281   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1282     target_alias=$ac_optarg ;;
1283
1284   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1285     verbose=yes ;;
1286
1287   -version | --version | --versio | --versi | --vers | -V)
1288     ac_init_version=: ;;
1289
1290   -with-* | --with-*)
1291     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1292     # Reject names that are not valid shell variable names.
1293     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1294       as_fn_error "invalid package name: $ac_useropt"
1295     ac_useropt_orig=$ac_useropt
1296     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1297     case $ac_user_opts in
1298       *"
1299 "with_$ac_useropt"
1300 "*) ;;
1301       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1302          ac_unrecognized_sep=', ';;
1303     esac
1304     eval with_$ac_useropt=\$ac_optarg ;;
1305
1306   -without-* | --without-*)
1307     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1308     # Reject names that are not valid shell variable names.
1309     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1310       as_fn_error "invalid package name: $ac_useropt"
1311     ac_useropt_orig=$ac_useropt
1312     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1313     case $ac_user_opts in
1314       *"
1315 "with_$ac_useropt"
1316 "*) ;;
1317       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1318          ac_unrecognized_sep=', ';;
1319     esac
1320     eval with_$ac_useropt=no ;;
1321
1322   --x)
1323     # Obsolete; use --with-x.
1324     with_x=yes ;;
1325
1326   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1327   | --x-incl | --x-inc | --x-in | --x-i)
1328     ac_prev=x_includes ;;
1329   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1330   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1331     x_includes=$ac_optarg ;;
1332
1333   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1334   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1335     ac_prev=x_libraries ;;
1336   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1337   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1338     x_libraries=$ac_optarg ;;
1339
1340   -*) as_fn_error "unrecognized option: \`$ac_option'
1341 Try \`$0 --help' for more information."
1342     ;;
1343
1344   *=*)
1345     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1346     # Reject names that are not valid shell variable names.
1347     case $ac_envvar in #(
1348       '' | [0-9]* | *[!_$as_cr_alnum]* )
1349       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1350     esac
1351     eval $ac_envvar=\$ac_optarg
1352     export $ac_envvar ;;
1353
1354   *)
1355     # FIXME: should be removed in autoconf 3.0.
1356     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1357     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1358       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1359     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1360     ;;
1361
1362   esac
1363 done
1364
1365 if test -n "$ac_prev"; then
1366   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1367   as_fn_error "missing argument to $ac_option"
1368 fi
1369
1370 if test -n "$ac_unrecognized_opts"; then
1371   case $enable_option_checking in
1372     no) ;;
1373     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1374     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1375   esac
1376 fi
1377
1378 # Check all directory arguments for consistency.
1379 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1380                 datadir sysconfdir sharedstatedir localstatedir includedir \
1381                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1382                 libdir localedir mandir
1383 do
1384   eval ac_val=\$$ac_var
1385   # Remove trailing slashes.
1386   case $ac_val in
1387     */ )
1388       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1389       eval $ac_var=\$ac_val;;
1390   esac
1391   # Be sure to have absolute directory names.
1392   case $ac_val in
1393     [\\/$]* | ?:[\\/]* )  continue;;
1394     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1395   esac
1396   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1397 done
1398
1399 # There might be people who depend on the old broken behavior: `$host'
1400 # used to hold the argument of --host etc.
1401 # FIXME: To remove some day.
1402 build=$build_alias
1403 host=$host_alias
1404 target=$target_alias
1405
1406 # FIXME: To remove some day.
1407 if test "x$host_alias" != x; then
1408   if test "x$build_alias" = x; then
1409     cross_compiling=maybe
1410     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1411     If a cross compiler is detected then cross compile mode will be used." >&2
1412   elif test "x$build_alias" != "x$host_alias"; then
1413     cross_compiling=yes
1414   fi
1415 fi
1416
1417 ac_tool_prefix=
1418 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1419
1420 test "$silent" = yes && exec 6>/dev/null
1421
1422
1423 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1424 ac_ls_di=`ls -di .` &&
1425 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1426   as_fn_error "working directory cannot be determined"
1427 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1428   as_fn_error "pwd does not report name of working directory"
1429
1430
1431 # Find the source files, if location was not specified.
1432 if test -z "$srcdir"; then
1433   ac_srcdir_defaulted=yes
1434   # Try the directory containing this script, then the parent directory.
1435   ac_confdir=`$as_dirname -- "$as_myself" ||
1436 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1437          X"$as_myself" : 'X\(//\)[^/]' \| \
1438          X"$as_myself" : 'X\(//\)$' \| \
1439          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1440 $as_echo X"$as_myself" |
1441     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1442             s//\1/
1443             q
1444           }
1445           /^X\(\/\/\)[^/].*/{
1446             s//\1/
1447             q
1448           }
1449           /^X\(\/\/\)$/{
1450             s//\1/
1451             q
1452           }
1453           /^X\(\/\).*/{
1454             s//\1/
1455             q
1456           }
1457           s/.*/./; q'`
1458   srcdir=$ac_confdir
1459   if test ! -r "$srcdir/$ac_unique_file"; then
1460     srcdir=..
1461   fi
1462 else
1463   ac_srcdir_defaulted=no
1464 fi
1465 if test ! -r "$srcdir/$ac_unique_file"; then
1466   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1467   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1468 fi
1469 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1470 ac_abs_confdir=`(
1471         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1472         pwd)`
1473 # When building in place, set srcdir=.
1474 if test "$ac_abs_confdir" = "$ac_pwd"; then
1475   srcdir=.
1476 fi
1477 # Remove unnecessary trailing slashes from srcdir.
1478 # Double slashes in file names in object file debugging info
1479 # mess up M-x gdb in Emacs.
1480 case $srcdir in
1481 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1482 esac
1483 for ac_var in $ac_precious_vars; do
1484   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1485   eval ac_env_${ac_var}_value=\$${ac_var}
1486   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1487   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1488 done
1489
1490 #
1491 # Report the --help message.
1492 #
1493 if test "$ac_init_help" = "long"; then
1494   # Omit some internal or obsolete options to make the list less imposing.
1495   # This message is too long to be a string in the A/UX 3.1 sh.
1496   cat <<_ACEOF
1497 \`configure' configures this package to adapt to many kinds of systems.
1498
1499 Usage: $0 [OPTION]... [VAR=VALUE]...
1500
1501 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1502 VAR=VALUE.  See below for descriptions of some of the useful variables.
1503
1504 Defaults for the options are specified in brackets.
1505
1506 Configuration:
1507   -h, --help              display this help and exit
1508       --help=short        display options specific to this package
1509       --help=recursive    display the short help of all the included packages
1510   -V, --version           display version information and exit
1511   -q, --quiet, --silent   do not print \`checking...' messages
1512       --cache-file=FILE   cache test results in FILE [disabled]
1513   -C, --config-cache      alias for \`--cache-file=config.cache'
1514   -n, --no-create         do not create output files
1515       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1516
1517 Installation directories:
1518   --prefix=PREFIX         install architecture-independent files in PREFIX
1519                           [$ac_default_prefix]
1520   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1521                           [PREFIX]
1522
1523 By default, \`make install' will install all the files in
1524 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1525 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1526 for instance \`--prefix=\$HOME'.
1527
1528 For better control, use the options below.
1529
1530 Fine tuning of the installation directories:
1531   --bindir=DIR            user executables [EPREFIX/bin]
1532   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1533   --libexecdir=DIR        program executables [EPREFIX/libexec]
1534   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1535   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1536   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1537   --libdir=DIR            object code libraries [EPREFIX/lib]
1538   --includedir=DIR        C header files [PREFIX/include]
1539   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1540   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1541   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1542   --infodir=DIR           info documentation [DATAROOTDIR/info]
1543   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1544   --mandir=DIR            man documentation [DATAROOTDIR/man]
1545   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1546   --htmldir=DIR           html documentation [DOCDIR]
1547   --dvidir=DIR            dvi documentation [DOCDIR]
1548   --pdfdir=DIR            pdf documentation [DOCDIR]
1549   --psdir=DIR             ps documentation [DOCDIR]
1550 _ACEOF
1551
1552   cat <<\_ACEOF
1553
1554 Program names:
1555   --program-prefix=PREFIX            prepend PREFIX to installed program names
1556   --program-suffix=SUFFIX            append SUFFIX to installed program names
1557   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1558
1559 System types:
1560   --build=BUILD     configure for building on BUILD [guessed]
1561   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1562   --target=TARGET   configure for building compilers for TARGET [HOST]
1563 _ACEOF
1564 fi
1565
1566 if test -n "$ac_init_help"; then
1567
1568   cat <<\_ACEOF
1569
1570 Optional Features:
1571   --disable-option-checking  ignore unrecognized --enable/--with options
1572   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1573   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1574   --enable-generated-files-in-srcdir
1575                           put copies of generated files in source dir intended
1576                           for creating source tarballs for users without
1577                           texinfo bison or flex
1578   --disable-largefile     omit support for large files
1579   --disable-build-format-warnings
1580                           don't use -Wformat while building GCC
1581   --enable-werror-always  enable -Werror despite compiler version
1582   --enable-checking[=LIST]
1583                           enable expensive run-time checks. With LIST, enable
1584                           only specific categories of checks. Categories are:
1585                           yes,no,all,none,release. Flags are:
1586                           assert,df,fold,gc,gcac,gimple,misc,
1587                           rtlflag,rtl,runtime,tree,valgrind,types
1588   --enable-coverage[=LEVEL]
1589                           enable compiler's code coverage collection. Use to
1590                           measure compiler performance and locate unused parts
1591                           of the compiler. With LEVEL, specify optimization.
1592                           Values are opt, noopt, default is noopt
1593   --enable-gather-detailed-mem-stats
1594                           enable detailed memory allocation stats gathering
1595   --enable-valgrind-annotations
1596                           enable valgrind runtime interaction
1597   --enable-multilib       enable library support for multiple ABIs
1598   --enable-multiarch      enable support for multiarch paths
1599   --enable-__cxa_atexit   enable __cxa_atexit for C++
1600   --enable-decimal-float={no,yes,bid,dpd}
1601                         enable decimal float extension to C.  Selecting 'bid'
1602                         or 'dpd' choses which decimal floating point format
1603                         to use
1604   --enable-fixed-point    enable fixed-point arithmetic extension to C
1605   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1606                           package
1607   --enable-tls            enable or disable generation of tls code overriding
1608                           the assembler check for tls support
1609   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1610                           GNU Objective-C runtime
1611   --disable-shared        don't provide a shared libgcc
1612   --enable-languages=LIST specify which front-ends to build
1613   --disable-rpath         do not hardcode runtime library paths
1614   --enable-sjlj-exceptions
1615                           arrange to use setjmp/longjmp exception handling
1616   --enable-secureplt      enable -msecure-plt by default for PowerPC
1617   --enable-leading-mingw64-underscores
1618                           enable leading underscores on 64 bit mingw targets
1619   --enable-cld            enable -mcld by default for 32bit x86
1620   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1621                           x86
1622   --disable-win32-registry
1623                           disable lookup of installation paths in the Registry
1624                           on Windows hosts
1625   --enable-win32-registry enable registry lookup (default)
1626   --enable-win32-registry=KEY
1627                           use KEY instead of GCC version as the last portion
1628                           of the registry key
1629   --enable-shared[=PKGS]  build shared libraries [default=yes]
1630   --enable-static[=PKGS]  build static libraries [default=yes]
1631   --enable-fast-install[=PKGS]
1632                           optimize for fast installation [default=yes]
1633   --disable-libtool-lock  avoid locking (might break parallel builds)
1634   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1635   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1636   --enable-gnu-indirect-function
1637                           enable the use of the @gnu_indirect_function to
1638                           glibc systems
1639   --enable-initfini-array       use .init_array/.fini_array sections
1640   --enable-comdat         enable COMDAT group support
1641   --enable-gnu-unique-object
1642                           enable the use of the @gnu_unique_object ELF
1643                           extension on glibc systems
1644   --enable-linker-build-id
1645                           compiler will always pass --build-id to linker
1646   --enable-maintainer-mode
1647                           enable make rules and dependencies not useful (and
1648                           sometimes confusing) to the casual installer
1649   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1650                           thrashing on the build machine
1651   --enable-version-specific-runtime-libs
1652                           specify that runtime libraries should be installed
1653                           in a compiler-specific directory
1654   --enable-plugin         enable plugin support
1655   --enable-host-shared    build host code as shared libraries
1656   --disable-libquadmath-support
1657                           disable libquadmath support for Fortran
1658
1659 Optional Packages:
1660   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1661   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1662   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1663   --with-local-prefix=DIR specifies directory to put local include
1664   --with-gxx-include-dir=DIR
1665                           specifies directory to put g++ header files
1666   --with-cpp-install-dir=DIR
1667                           install the user visible C preprocessor in DIR
1668                           (relative to PREFIX) as well as PREFIX/bin
1669   --with-gnu-ld           arrange to work with GNU ld
1670   --with-ld               arrange to use the specified ld (full pathname)
1671   --with-demangler-in-ld  try to use demangler in GNU ld
1672   --with-gnu-as           arrange to work with GNU as
1673   --with-as               arrange to use the specified as (full pathname)
1674   --with-stabs            arrange to use stabs instead of host debug format
1675   --with-dwarf2           force the default debug format to be DWARF 2
1676   --with-native-system-header-dir=dir
1677                           use dir as the directory to look for standard
1678                           system header files in.  Defaults to /usr/include.
1679   --with-build-sysroot=sysroot
1680                           use sysroot as the system root during the build
1681   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1682   --with-specs=SPECS      add SPECS to driver command-line processing
1683   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1684   --with-bugurl=URL       Direct users to URL to report a bug
1685   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1686   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1687   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1688   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1689   --with-pic              try to use only PIC/non-PIC objects [default=use
1690                           both]
1691   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1692   --with-plugin-ld=[ARG]  specify the plugin linker
1693   --with-glibc-version=M.N
1694                           assume GCC used with glibc version M.N or later
1695   --with-long-double-128  use 128-bit long double by default
1696   --with-gc={page,zone}   this option is not supported anymore. It used to
1697                           choose the garbage collection mechanism to use with
1698                           the compiler
1699   --with-system-zlib      use installed libz
1700   --with-linker-hash-style={sysv,gnu,both}
1701                           specify the linker hash style
1702
1703 Some influential environment variables:
1704   CC          C compiler command
1705   CFLAGS      C compiler flags
1706   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1707               nonstandard directory <lib dir>
1708   LIBS        libraries to pass to the linker, e.g. -l<library>
1709   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1710               you have headers in a nonstandard directory <include dir>
1711   CXX         C++ compiler command
1712   CXXFLAGS    C++ compiler flags
1713   CPP         C preprocessor
1714   CXXCPP      C++ preprocessor
1715   GMPLIBS     How to link GMP
1716   GMPINC      How to find GMP include files
1717   ISLLIBS     How to link ISL
1718   ISLINC      How to find ISL include files
1719   CLOOGLIBS   How to link CLOOG
1720   CLOOGINC    How to find CLOOG include files
1721
1722 Use these variables to override the choices made by `configure' or to help
1723 it to find libraries and programs with nonstandard names/locations.
1724
1725 Report bugs to the package provider.
1726 _ACEOF
1727 ac_status=$?
1728 fi
1729
1730 if test "$ac_init_help" = "recursive"; then
1731   # If there are subdirs, report their specific --help.
1732   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1733     test -d "$ac_dir" ||
1734       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1735       continue
1736     ac_builddir=.
1737
1738 case "$ac_dir" in
1739 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1740 *)
1741   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1742   # A ".." for each directory in $ac_dir_suffix.
1743   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1744   case $ac_top_builddir_sub in
1745   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1746   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1747   esac ;;
1748 esac
1749 ac_abs_top_builddir=$ac_pwd
1750 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1751 # for backward compatibility:
1752 ac_top_builddir=$ac_top_build_prefix
1753
1754 case $srcdir in
1755   .)  # We are building in place.
1756     ac_srcdir=.
1757     ac_top_srcdir=$ac_top_builddir_sub
1758     ac_abs_top_srcdir=$ac_pwd ;;
1759   [\\/]* | ?:[\\/]* )  # Absolute name.
1760     ac_srcdir=$srcdir$ac_dir_suffix;
1761     ac_top_srcdir=$srcdir
1762     ac_abs_top_srcdir=$srcdir ;;
1763   *) # Relative name.
1764     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1765     ac_top_srcdir=$ac_top_build_prefix$srcdir
1766     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1767 esac
1768 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1769
1770     cd "$ac_dir" || { ac_status=$?; continue; }
1771     # Check for guested configure.
1772     if test -f "$ac_srcdir/configure.gnu"; then
1773       echo &&
1774       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1775     elif test -f "$ac_srcdir/configure"; then
1776       echo &&
1777       $SHELL "$ac_srcdir/configure" --help=recursive
1778     else
1779       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1780     fi || ac_status=$?
1781     cd "$ac_pwd" || { ac_status=$?; break; }
1782   done
1783 fi
1784
1785 test -n "$ac_init_help" && exit $ac_status
1786 if $ac_init_version; then
1787   cat <<\_ACEOF
1788 configure
1789 generated by GNU Autoconf 2.64
1790
1791 Copyright (C) 2009 Free Software Foundation, Inc.
1792 This configure script is free software; the Free Software Foundation
1793 gives unlimited permission to copy, distribute and modify it.
1794 _ACEOF
1795   exit
1796 fi
1797
1798 ## ------------------------ ##
1799 ## Autoconf initialization. ##
1800 ## ------------------------ ##
1801
1802 # ac_fn_c_try_compile LINENO
1803 # --------------------------
1804 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1805 ac_fn_c_try_compile ()
1806 {
1807   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1808   rm -f conftest.$ac_objext
1809   if { { ac_try="$ac_compile"
1810 case "(($ac_try" in
1811   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1812   *) ac_try_echo=$ac_try;;
1813 esac
1814 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1815 $as_echo "$ac_try_echo"; } >&5
1816   (eval "$ac_compile") 2>conftest.err
1817   ac_status=$?
1818   if test -s conftest.err; then
1819     grep -v '^ *+' conftest.err >conftest.er1
1820     cat conftest.er1 >&5
1821     mv -f conftest.er1 conftest.err
1822   fi
1823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1824   test $ac_status = 0; } && {
1825          test -z "$ac_c_werror_flag" ||
1826          test ! -s conftest.err
1827        } && test -s conftest.$ac_objext; then :
1828   ac_retval=0
1829 else
1830   $as_echo "$as_me: failed program was:" >&5
1831 sed 's/^/| /' conftest.$ac_ext >&5
1832
1833         ac_retval=1
1834 fi
1835   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1836   return $ac_retval
1837
1838 } # ac_fn_c_try_compile
1839
1840 # ac_fn_cxx_try_compile LINENO
1841 # ----------------------------
1842 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1843 ac_fn_cxx_try_compile ()
1844 {
1845   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1846   rm -f conftest.$ac_objext
1847   if { { ac_try="$ac_compile"
1848 case "(($ac_try" in
1849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1850   *) ac_try_echo=$ac_try;;
1851 esac
1852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1853 $as_echo "$ac_try_echo"; } >&5
1854   (eval "$ac_compile") 2>conftest.err
1855   ac_status=$?
1856   if test -s conftest.err; then
1857     grep -v '^ *+' conftest.err >conftest.er1
1858     cat conftest.er1 >&5
1859     mv -f conftest.er1 conftest.err
1860   fi
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; } && {
1863          test -z "$ac_cxx_werror_flag" ||
1864          test ! -s conftest.err
1865        } && test -s conftest.$ac_objext; then :
1866   ac_retval=0
1867 else
1868   $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871         ac_retval=1
1872 fi
1873   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1874   return $ac_retval
1875
1876 } # ac_fn_cxx_try_compile
1877
1878 # ac_fn_c_try_cpp LINENO
1879 # ----------------------
1880 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1881 ac_fn_c_try_cpp ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   if { { ac_try="$ac_cpp conftest.$ac_ext"
1885 case "(($ac_try" in
1886   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1887   *) ac_try_echo=$ac_try;;
1888 esac
1889 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1890 $as_echo "$ac_try_echo"; } >&5
1891   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1892   ac_status=$?
1893   if test -s conftest.err; then
1894     grep -v '^ *+' conftest.err >conftest.er1
1895     cat conftest.er1 >&5
1896     mv -f conftest.er1 conftest.err
1897   fi
1898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1899   test $ac_status = 0; } >/dev/null && {
1900          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1901          test ! -s conftest.err
1902        }; then :
1903   ac_retval=0
1904 else
1905   $as_echo "$as_me: failed program was:" >&5
1906 sed 's/^/| /' conftest.$ac_ext >&5
1907
1908     ac_retval=1
1909 fi
1910   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1911   return $ac_retval
1912
1913 } # ac_fn_c_try_cpp
1914
1915 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1916 # -------------------------------------------------------
1917 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1918 # the include files in INCLUDES and setting the cache variable VAR
1919 # accordingly.
1920 ac_fn_c_check_header_mongrel ()
1921 {
1922   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1923   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1925 $as_echo_n "checking for $2... " >&6; }
1926 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1927   $as_echo_n "(cached) " >&6
1928 fi
1929 eval ac_res=\$$3
1930                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1931 $as_echo "$ac_res" >&6; }
1932 else
1933   # Is the header compilable?
1934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1935 $as_echo_n "checking $2 usability... " >&6; }
1936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1937 /* end confdefs.h.  */
1938 $4
1939 #include <$2>
1940 _ACEOF
1941 if ac_fn_c_try_compile "$LINENO"; then :
1942   ac_header_compiler=yes
1943 else
1944   ac_header_compiler=no
1945 fi
1946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1948 $as_echo "$ac_header_compiler" >&6; }
1949
1950 # Is the header present?
1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1952 $as_echo_n "checking $2 presence... " >&6; }
1953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1954 /* end confdefs.h.  */
1955 #include <$2>
1956 _ACEOF
1957 if ac_fn_c_try_cpp "$LINENO"; then :
1958   ac_header_preproc=yes
1959 else
1960   ac_header_preproc=no
1961 fi
1962 rm -f conftest.err conftest.$ac_ext
1963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1964 $as_echo "$ac_header_preproc" >&6; }
1965
1966 # So?  What about this header?
1967 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1968   yes:no: )
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1970 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1972 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1973     ;;
1974   no:yes:* )
1975     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1976 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1977     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1978 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1980 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1981     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1982 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1983     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1984 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1985     ;;
1986 esac
1987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1988 $as_echo_n "checking for $2... " >&6; }
1989 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1990   $as_echo_n "(cached) " >&6
1991 else
1992   eval "$3=\$ac_header_compiler"
1993 fi
1994 eval ac_res=\$$3
1995                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1996 $as_echo "$ac_res" >&6; }
1997 fi
1998   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1999
2000 } # ac_fn_c_check_header_mongrel
2001
2002 # ac_fn_c_try_run LINENO
2003 # ----------------------
2004 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2005 # that executables *can* be run.
2006 ac_fn_c_try_run ()
2007 {
2008   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2009   if { { ac_try="$ac_link"
2010 case "(($ac_try" in
2011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2012   *) ac_try_echo=$ac_try;;
2013 esac
2014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2015 $as_echo "$ac_try_echo"; } >&5
2016   (eval "$ac_link") 2>&5
2017   ac_status=$?
2018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2019   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2020   { { case "(($ac_try" in
2021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2022   *) ac_try_echo=$ac_try;;
2023 esac
2024 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2025 $as_echo "$ac_try_echo"; } >&5
2026   (eval "$ac_try") 2>&5
2027   ac_status=$?
2028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2029   test $ac_status = 0; }; }; then :
2030   ac_retval=0
2031 else
2032   $as_echo "$as_me: program exited with status $ac_status" >&5
2033        $as_echo "$as_me: failed program was:" >&5
2034 sed 's/^/| /' conftest.$ac_ext >&5
2035
2036        ac_retval=$ac_status
2037 fi
2038   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2039   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2040   return $ac_retval
2041
2042 } # ac_fn_c_try_run
2043
2044 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2045 # -------------------------------------------------------
2046 # Tests whether HEADER exists and can be compiled using the include files in
2047 # INCLUDES, setting the cache variable VAR accordingly.
2048 ac_fn_c_check_header_compile ()
2049 {
2050   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2052 $as_echo_n "checking for $2... " >&6; }
2053 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2054   $as_echo_n "(cached) " >&6
2055 else
2056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2057 /* end confdefs.h.  */
2058 $4
2059 #include <$2>
2060 _ACEOF
2061 if ac_fn_c_try_compile "$LINENO"; then :
2062   eval "$3=yes"
2063 else
2064   eval "$3=no"
2065 fi
2066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2067 fi
2068 eval ac_res=\$$3
2069                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2070 $as_echo "$ac_res" >&6; }
2071   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2072
2073 } # ac_fn_c_check_header_compile
2074
2075 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2076 # --------------------------------------------
2077 # Tries to find the compile-time value of EXPR in a program that includes
2078 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2079 # computed
2080 ac_fn_c_compute_int ()
2081 {
2082   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2083   if test "$cross_compiling" = yes; then
2084     # Depending upon the size, compute the lo and hi bounds.
2085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2086 /* end confdefs.h.  */
2087 $4
2088 int
2089 main ()
2090 {
2091 static int test_array [1 - 2 * !(($2) >= 0)];
2092 test_array [0] = 0
2093
2094   ;
2095   return 0;
2096 }
2097 _ACEOF
2098 if ac_fn_c_try_compile "$LINENO"; then :
2099   ac_lo=0 ac_mid=0
2100   while :; do
2101     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2102 /* end confdefs.h.  */
2103 $4
2104 int
2105 main ()
2106 {
2107 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2108 test_array [0] = 0
2109
2110   ;
2111   return 0;
2112 }
2113 _ACEOF
2114 if ac_fn_c_try_compile "$LINENO"; then :
2115   ac_hi=$ac_mid; break
2116 else
2117   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2118                         if test $ac_lo -le $ac_mid; then
2119                           ac_lo= ac_hi=
2120                           break
2121                         fi
2122                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2123 fi
2124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2125   done
2126 else
2127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2128 /* end confdefs.h.  */
2129 $4
2130 int
2131 main ()
2132 {
2133 static int test_array [1 - 2 * !(($2) < 0)];
2134 test_array [0] = 0
2135
2136   ;
2137   return 0;
2138 }
2139 _ACEOF
2140 if ac_fn_c_try_compile "$LINENO"; then :
2141   ac_hi=-1 ac_mid=-1
2142   while :; do
2143     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2144 /* end confdefs.h.  */
2145 $4
2146 int
2147 main ()
2148 {
2149 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2150 test_array [0] = 0
2151
2152   ;
2153   return 0;
2154 }
2155 _ACEOF
2156 if ac_fn_c_try_compile "$LINENO"; then :
2157   ac_lo=$ac_mid; break
2158 else
2159   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2160                         if test $ac_mid -le $ac_hi; then
2161                           ac_lo= ac_hi=
2162                           break
2163                         fi
2164                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2165 fi
2166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2167   done
2168 else
2169   ac_lo= ac_hi=
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172 fi
2173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2174 # Binary search between lo and hi bounds.
2175 while test "x$ac_lo" != "x$ac_hi"; do
2176   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2178 /* end confdefs.h.  */
2179 $4
2180 int
2181 main ()
2182 {
2183 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2184 test_array [0] = 0
2185
2186   ;
2187   return 0;
2188 }
2189 _ACEOF
2190 if ac_fn_c_try_compile "$LINENO"; then :
2191   ac_hi=$ac_mid
2192 else
2193   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196 done
2197 case $ac_lo in #((
2198 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2199 '') ac_retval=1 ;;
2200 esac
2201   else
2202     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2203 /* end confdefs.h.  */
2204 $4
2205 static long int longval () { return $2; }
2206 static unsigned long int ulongval () { return $2; }
2207 #include <stdio.h>
2208 #include <stdlib.h>
2209 int
2210 main ()
2211 {
2212
2213   FILE *f = fopen ("conftest.val", "w");
2214   if (! f)
2215     return 1;
2216   if (($2) < 0)
2217     {
2218       long int i = longval ();
2219       if (i != ($2))
2220         return 1;
2221       fprintf (f, "%ld", i);
2222     }
2223   else
2224     {
2225       unsigned long int i = ulongval ();
2226       if (i != ($2))
2227         return 1;
2228       fprintf (f, "%lu", i);
2229     }
2230   /* Do not output a trailing newline, as this causes \r\n confusion
2231      on some platforms.  */
2232   return ferror (f) || fclose (f) != 0;
2233
2234   ;
2235   return 0;
2236 }
2237 _ACEOF
2238 if ac_fn_c_try_run "$LINENO"; then :
2239   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2240 else
2241   ac_retval=1
2242 fi
2243 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2244   conftest.$ac_objext conftest.beam conftest.$ac_ext
2245 rm -f conftest.val
2246
2247   fi
2248   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2249   return $ac_retval
2250
2251 } # ac_fn_c_compute_int
2252
2253 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2254 # -------------------------------------------
2255 # Tests whether TYPE exists after having included INCLUDES, setting cache
2256 # variable VAR accordingly.
2257 ac_fn_c_check_type ()
2258 {
2259   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2260   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2261 $as_echo_n "checking for $2... " >&6; }
2262 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2263   $as_echo_n "(cached) " >&6
2264 else
2265   eval "$3=no"
2266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2267 /* end confdefs.h.  */
2268 $4
2269 int
2270 main ()
2271 {
2272 if (sizeof ($2))
2273          return 0;
2274   ;
2275   return 0;
2276 }
2277 _ACEOF
2278 if ac_fn_c_try_compile "$LINENO"; then :
2279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2280 /* end confdefs.h.  */
2281 $4
2282 int
2283 main ()
2284 {
2285 if (sizeof (($2)))
2286             return 0;
2287   ;
2288   return 0;
2289 }
2290 _ACEOF
2291 if ac_fn_c_try_compile "$LINENO"; then :
2292
2293 else
2294   eval "$3=yes"
2295 fi
2296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2297 fi
2298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2299 fi
2300 eval ac_res=\$$3
2301                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2302 $as_echo "$ac_res" >&6; }
2303   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2304
2305 } # ac_fn_c_check_type
2306
2307 # ac_fn_c_find_intX_t LINENO BITS VAR
2308 # -----------------------------------
2309 # Finds a signed integer type with width BITS, setting cache variable VAR
2310 # accordingly.
2311 ac_fn_c_find_intX_t ()
2312 {
2313   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2315 $as_echo_n "checking for int$2_t... " >&6; }
2316 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2317   $as_echo_n "(cached) " >&6
2318 else
2319   eval "$3=no"
2320      for ac_type in int$2_t 'int' 'long int' \
2321          'long long int' 'short int' 'signed char'; do
2322        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2323 /* end confdefs.h.  */
2324 $ac_includes_default
2325 int
2326 main ()
2327 {
2328 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2329 test_array [0] = 0
2330
2331   ;
2332   return 0;
2333 }
2334 _ACEOF
2335 if ac_fn_c_try_compile "$LINENO"; then :
2336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2337 /* end confdefs.h.  */
2338 $ac_includes_default
2339 int
2340 main ()
2341 {
2342 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2343                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2344 test_array [0] = 0
2345
2346   ;
2347   return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_c_try_compile "$LINENO"; then :
2351
2352 else
2353   case $ac_type in #(
2354   int$2_t) :
2355     eval "$3=yes" ;; #(
2356   *) :
2357     eval "$3=\$ac_type" ;;
2358 esac
2359 fi
2360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2361 fi
2362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2363        eval as_val=\$$3
2364    if test "x$as_val" = x""no; then :
2365
2366 else
2367   break
2368 fi
2369      done
2370 fi
2371 eval ac_res=\$$3
2372                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2373 $as_echo "$ac_res" >&6; }
2374   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2375
2376 } # ac_fn_c_find_intX_t
2377
2378 # ac_fn_c_try_link LINENO
2379 # -----------------------
2380 # Try to link conftest.$ac_ext, and return whether this succeeded.
2381 ac_fn_c_try_link ()
2382 {
2383   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2384   rm -f conftest.$ac_objext conftest$ac_exeext
2385   if { { ac_try="$ac_link"
2386 case "(($ac_try" in
2387   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2388   *) ac_try_echo=$ac_try;;
2389 esac
2390 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2391 $as_echo "$ac_try_echo"; } >&5
2392   (eval "$ac_link") 2>conftest.err
2393   ac_status=$?
2394   if test -s conftest.err; then
2395     grep -v '^ *+' conftest.err >conftest.er1
2396     cat conftest.er1 >&5
2397     mv -f conftest.er1 conftest.err
2398   fi
2399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2400   test $ac_status = 0; } && {
2401          test -z "$ac_c_werror_flag" ||
2402          test ! -s conftest.err
2403        } && test -s conftest$ac_exeext && {
2404          test "$cross_compiling" = yes ||
2405          $as_test_x conftest$ac_exeext
2406        }; then :
2407   ac_retval=0
2408 else
2409   $as_echo "$as_me: failed program was:" >&5
2410 sed 's/^/| /' conftest.$ac_ext >&5
2411
2412         ac_retval=1
2413 fi
2414   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2415   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2416   # interfere with the next link command; also delete a directory that is
2417   # left behind by Apple's compiler.  We do this before executing the actions.
2418   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2419   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2420   return $ac_retval
2421
2422 } # ac_fn_c_try_link
2423
2424 # ac_fn_c_find_uintX_t LINENO BITS VAR
2425 # ------------------------------------
2426 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2427 # accordingly.
2428 ac_fn_c_find_uintX_t ()
2429 {
2430   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2432 $as_echo_n "checking for uint$2_t... " >&6; }
2433 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2434   $as_echo_n "(cached) " >&6
2435 else
2436   eval "$3=no"
2437      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2438          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2439        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2440 /* end confdefs.h.  */
2441 $ac_includes_default
2442 int
2443 main ()
2444 {
2445 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2446 test_array [0] = 0
2447
2448   ;
2449   return 0;
2450 }
2451 _ACEOF
2452 if ac_fn_c_try_compile "$LINENO"; then :
2453   case $ac_type in #(
2454   uint$2_t) :
2455     eval "$3=yes" ;; #(
2456   *) :
2457     eval "$3=\$ac_type" ;;
2458 esac
2459 fi
2460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2461        eval as_val=\$$3
2462    if test "x$as_val" = x""no; then :
2463
2464 else
2465   break
2466 fi
2467      done
2468 fi
2469 eval ac_res=\$$3
2470                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2471 $as_echo "$ac_res" >&6; }
2472   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2473
2474 } # ac_fn_c_find_uintX_t
2475
2476 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2477 # ----------------------------------------------
2478 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2479 ac_fn_c_check_header_preproc ()
2480 {
2481   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2483 $as_echo_n "checking for $2... " >&6; }
2484 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2485   $as_echo_n "(cached) " >&6
2486 else
2487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2488 /* end confdefs.h.  */
2489 #include <$2>
2490 _ACEOF
2491 if ac_fn_c_try_cpp "$LINENO"; then :
2492   eval "$3=yes"
2493 else
2494   eval "$3=no"
2495 fi
2496 rm -f conftest.err conftest.$ac_ext
2497 fi
2498 eval ac_res=\$$3
2499                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2500 $as_echo "$ac_res" >&6; }
2501   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2502
2503 } # ac_fn_c_check_header_preproc
2504
2505 # ac_fn_cxx_try_cpp LINENO
2506 # ------------------------
2507 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2508 ac_fn_cxx_try_cpp ()
2509 {
2510   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2511   if { { ac_try="$ac_cpp conftest.$ac_ext"
2512 case "(($ac_try" in
2513   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2514   *) ac_try_echo=$ac_try;;
2515 esac
2516 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2517 $as_echo "$ac_try_echo"; } >&5
2518   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2519   ac_status=$?
2520   if test -s conftest.err; then
2521     grep -v '^ *+' conftest.err >conftest.er1
2522     cat conftest.er1 >&5
2523     mv -f conftest.er1 conftest.err
2524   fi
2525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2526   test $ac_status = 0; } >/dev/null && {
2527          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2528          test ! -s conftest.err
2529        }; then :
2530   ac_retval=0
2531 else
2532   $as_echo "$as_me: failed program was:" >&5
2533 sed 's/^/| /' conftest.$ac_ext >&5
2534
2535     ac_retval=1
2536 fi
2537   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2538   return $ac_retval
2539
2540 } # ac_fn_cxx_try_cpp
2541
2542 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2543 # ------------------------------------------------
2544 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2545 ac_fn_cxx_check_header_preproc ()
2546 {
2547   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2549 $as_echo_n "checking for $2... " >&6; }
2550 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2551   $as_echo_n "(cached) " >&6
2552 else
2553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2554 /* end confdefs.h.  */
2555 #include <$2>
2556 _ACEOF
2557 if ac_fn_cxx_try_cpp "$LINENO"; then :
2558   eval "$3=yes"
2559 else
2560   eval "$3=no"
2561 fi
2562 rm -f conftest.err conftest.$ac_ext
2563 fi
2564 eval ac_res=\$$3
2565                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2566 $as_echo "$ac_res" >&6; }
2567   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2568
2569 } # ac_fn_cxx_check_header_preproc
2570
2571 # ac_fn_c_check_func LINENO FUNC VAR
2572 # ----------------------------------
2573 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2574 ac_fn_c_check_func ()
2575 {
2576   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2578 $as_echo_n "checking for $2... " >&6; }
2579 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2580   $as_echo_n "(cached) " >&6
2581 else
2582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h.  */
2584 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2585    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2586 #define $2 innocuous_$2
2587
2588 /* System header to define __stub macros and hopefully few prototypes,
2589     which can conflict with char $2 (); below.
2590     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2591     <limits.h> exists even on freestanding compilers.  */
2592
2593 #ifdef __STDC__
2594 # include <limits.h>
2595 #else
2596 # include <assert.h>
2597 #endif
2598
2599 #undef $2
2600
2601 /* Override any GCC internal prototype to avoid an error.
2602    Use char because int might match the return type of a GCC
2603    builtin and then its argument prototype would still apply.  */
2604 #ifdef __cplusplus
2605 extern "C"
2606 #endif
2607 char $2 ();
2608 /* The GNU C library defines this for functions which it implements
2609     to always fail with ENOSYS.  Some functions are actually named
2610     something starting with __ and the normal name is an alias.  */
2611 #if defined __stub_$2 || defined __stub___$2
2612 choke me
2613 #endif
2614
2615 int
2616 main ()
2617 {
2618 return $2 ();
2619   ;
2620   return 0;
2621 }
2622 _ACEOF
2623 if ac_fn_c_try_link "$LINENO"; then :
2624   eval "$3=yes"
2625 else
2626   eval "$3=no"
2627 fi
2628 rm -f core conftest.err conftest.$ac_objext \
2629     conftest$ac_exeext conftest.$ac_ext
2630 fi
2631 eval ac_res=\$$3
2632                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2633 $as_echo "$ac_res" >&6; }
2634   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2635
2636 } # ac_fn_c_check_func
2637
2638 # ac_fn_cxx_try_link LINENO
2639 # -------------------------
2640 # Try to link conftest.$ac_ext, and return whether this succeeded.
2641 ac_fn_cxx_try_link ()
2642 {
2643   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2644   rm -f conftest.$ac_objext conftest$ac_exeext
2645   if { { ac_try="$ac_link"
2646 case "(($ac_try" in
2647   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2648   *) ac_try_echo=$ac_try;;
2649 esac
2650 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2651 $as_echo "$ac_try_echo"; } >&5
2652   (eval "$ac_link") 2>conftest.err
2653   ac_status=$?
2654   if test -s conftest.err; then
2655     grep -v '^ *+' conftest.err >conftest.er1
2656     cat conftest.er1 >&5
2657     mv -f conftest.er1 conftest.err
2658   fi
2659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2660   test $ac_status = 0; } && {
2661          test -z "$ac_cxx_werror_flag" ||
2662          test ! -s conftest.err
2663        } && test -s conftest$ac_exeext && {
2664          test "$cross_compiling" = yes ||
2665          $as_test_x conftest$ac_exeext
2666        }; then :
2667   ac_retval=0
2668 else
2669   $as_echo "$as_me: failed program was:" >&5
2670 sed 's/^/| /' conftest.$ac_ext >&5
2671
2672         ac_retval=1
2673 fi
2674   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2675   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2676   # interfere with the next link command; also delete a directory that is
2677   # left behind by Apple's compiler.  We do this before executing the actions.
2678   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2679   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2680   return $ac_retval
2681
2682 } # ac_fn_cxx_try_link
2683 cat >config.log <<_ACEOF
2684 This file contains any messages produced by compilers while
2685 running configure, to aid debugging if configure makes a mistake.
2686
2687 It was created by $as_me, which was
2688 generated by GNU Autoconf 2.64.  Invocation command line was
2689
2690   $ $0 $@
2691
2692 _ACEOF
2693 exec 5>>config.log
2694 {
2695 cat <<_ASUNAME
2696 ## --------- ##
2697 ## Platform. ##
2698 ## --------- ##
2699
2700 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2701 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2702 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2703 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2704 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2705
2706 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2707 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2708
2709 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2710 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2711 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2712 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2713 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2714 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2715 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2716
2717 _ASUNAME
2718
2719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2720 for as_dir in $PATH
2721 do
2722   IFS=$as_save_IFS
2723   test -z "$as_dir" && as_dir=.
2724     $as_echo "PATH: $as_dir"
2725   done
2726 IFS=$as_save_IFS
2727
2728 } >&5
2729
2730 cat >&5 <<_ACEOF
2731
2732
2733 ## ----------- ##
2734 ## Core tests. ##
2735 ## ----------- ##
2736
2737 _ACEOF
2738
2739
2740 # Keep a trace of the command line.
2741 # Strip out --no-create and --no-recursion so they do not pile up.
2742 # Strip out --silent because we don't want to record it for future runs.
2743 # Also quote any args containing shell meta-characters.
2744 # Make two passes to allow for proper duplicate-argument suppression.
2745 ac_configure_args=
2746 ac_configure_args0=
2747 ac_configure_args1=
2748 ac_must_keep_next=false
2749 for ac_pass in 1 2
2750 do
2751   for ac_arg
2752   do
2753     case $ac_arg in
2754     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2755     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2756     | -silent | --silent | --silen | --sile | --sil)
2757       continue ;;
2758     *\'*)
2759       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2760     esac
2761     case $ac_pass in
2762     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2763     2)
2764       as_fn_append ac_configure_args1 " '$ac_arg'"
2765       if test $ac_must_keep_next = true; then
2766         ac_must_keep_next=false # Got value, back to normal.
2767       else
2768         case $ac_arg in
2769           *=* | --config-cache | -C | -disable-* | --disable-* \
2770           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2771           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2772           | -with-* | --with-* | -without-* | --without-* | --x)
2773             case "$ac_configure_args0 " in
2774               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2775             esac
2776             ;;
2777           -* ) ac_must_keep_next=true ;;
2778         esac
2779       fi
2780       as_fn_append ac_configure_args " '$ac_arg'"
2781       ;;
2782     esac
2783   done
2784 done
2785 { ac_configure_args0=; unset ac_configure_args0;}
2786 { ac_configure_args1=; unset ac_configure_args1;}
2787
2788 # When interrupted or exit'd, cleanup temporary files, and complete
2789 # config.log.  We remove comments because anyway the quotes in there
2790 # would cause problems or look ugly.
2791 # WARNING: Use '\'' to represent an apostrophe within the trap.
2792 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2793 trap 'exit_status=$?
2794   # Save into config.log some information that might help in debugging.
2795   {
2796     echo
2797
2798     cat <<\_ASBOX
2799 ## ---------------- ##
2800 ## Cache variables. ##
2801 ## ---------------- ##
2802 _ASBOX
2803     echo
2804     # The following way of writing the cache mishandles newlines in values,
2805 (
2806   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2807     eval ac_val=\$$ac_var
2808     case $ac_val in #(
2809     *${as_nl}*)
2810       case $ac_var in #(
2811       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2812 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2813       esac
2814       case $ac_var in #(
2815       _ | IFS | as_nl) ;; #(
2816       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2817       *) { eval $ac_var=; unset $ac_var;} ;;
2818       esac ;;
2819     esac
2820   done
2821   (set) 2>&1 |
2822     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2823     *${as_nl}ac_space=\ *)
2824       sed -n \
2825         "s/'\''/'\''\\\\'\'''\''/g;
2826           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2827       ;; #(
2828     *)
2829       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2830       ;;
2831     esac |
2832     sort
2833 )
2834     echo
2835
2836     cat <<\_ASBOX
2837 ## ----------------- ##
2838 ## Output variables. ##
2839 ## ----------------- ##
2840 _ASBOX
2841     echo
2842     for ac_var in $ac_subst_vars
2843     do
2844       eval ac_val=\$$ac_var
2845       case $ac_val in
2846       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2847       esac
2848       $as_echo "$ac_var='\''$ac_val'\''"
2849     done | sort
2850     echo
2851
2852     if test -n "$ac_subst_files"; then
2853       cat <<\_ASBOX
2854 ## ------------------- ##
2855 ## File substitutions. ##
2856 ## ------------------- ##
2857 _ASBOX
2858       echo
2859       for ac_var in $ac_subst_files
2860       do
2861         eval ac_val=\$$ac_var
2862         case $ac_val in
2863         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2864         esac
2865         $as_echo "$ac_var='\''$ac_val'\''"
2866       done | sort
2867       echo
2868     fi
2869
2870     if test -s confdefs.h; then
2871       cat <<\_ASBOX
2872 ## ----------- ##
2873 ## confdefs.h. ##
2874 ## ----------- ##
2875 _ASBOX
2876       echo
2877       cat confdefs.h
2878       echo
2879     fi
2880     test "$ac_signal" != 0 &&
2881       $as_echo "$as_me: caught signal $ac_signal"
2882     $as_echo "$as_me: exit $exit_status"
2883   } >&5
2884   rm -f core *.core core.conftest.* &&
2885     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2886     exit $exit_status
2887 ' 0
2888 for ac_signal in 1 2 13 15; do
2889   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2890 done
2891 ac_signal=0
2892
2893 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2894 rm -f -r conftest* confdefs.h
2895
2896 $as_echo "/* confdefs.h */" > confdefs.h
2897
2898 # Predefined preprocessor variables.
2899
2900 cat >>confdefs.h <<_ACEOF
2901 #define PACKAGE_NAME "$PACKAGE_NAME"
2902 _ACEOF
2903
2904 cat >>confdefs.h <<_ACEOF
2905 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2906 _ACEOF
2907
2908 cat >>confdefs.h <<_ACEOF
2909 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2910 _ACEOF
2911
2912 cat >>confdefs.h <<_ACEOF
2913 #define PACKAGE_STRING "$PACKAGE_STRING"
2914 _ACEOF
2915
2916 cat >>confdefs.h <<_ACEOF
2917 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2918 _ACEOF
2919
2920 cat >>confdefs.h <<_ACEOF
2921 #define PACKAGE_URL "$PACKAGE_URL"
2922 _ACEOF
2923
2924
2925 # Let the site file select an alternate cache file if it wants to.
2926 # Prefer an explicitly selected file to automatically selected ones.
2927 ac_site_file1=NONE
2928 ac_site_file2=NONE
2929 if test -n "$CONFIG_SITE"; then
2930   ac_site_file1=$CONFIG_SITE
2931 elif test "x$prefix" != xNONE; then
2932   ac_site_file1=$prefix/share/config.site
2933   ac_site_file2=$prefix/etc/config.site
2934 else
2935   ac_site_file1=$ac_default_prefix/share/config.site
2936   ac_site_file2=$ac_default_prefix/etc/config.site
2937 fi
2938 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2939 do
2940   test "x$ac_site_file" = xNONE && continue
2941   if test -r "$ac_site_file"; then
2942     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2943 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2944     sed 's/^/| /' "$ac_site_file" >&5
2945     . "$ac_site_file"
2946   fi
2947 done
2948
2949 if test -r "$cache_file"; then
2950   # Some versions of bash will fail to source /dev/null (special
2951   # files actually), so we avoid doing that.
2952   if test -f "$cache_file"; then
2953     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2954 $as_echo "$as_me: loading cache $cache_file" >&6;}
2955     case $cache_file in
2956       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2957       *)                      . "./$cache_file";;
2958     esac
2959   fi
2960 else
2961   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2962 $as_echo "$as_me: creating cache $cache_file" >&6;}
2963   >$cache_file
2964 fi
2965
2966 # Check that the precious variables saved in the cache have kept the same
2967 # value.
2968 ac_cache_corrupted=false
2969 for ac_var in $ac_precious_vars; do
2970   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2971   eval ac_new_set=\$ac_env_${ac_var}_set
2972   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2973   eval ac_new_val=\$ac_env_${ac_var}_value
2974   case $ac_old_set,$ac_new_set in
2975     set,)
2976       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2977 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2978       ac_cache_corrupted=: ;;
2979     ,set)
2980       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2981 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2982       ac_cache_corrupted=: ;;
2983     ,);;
2984     *)
2985       if test "x$ac_old_val" != "x$ac_new_val"; then
2986         # differences in whitespace do not lead to failure.
2987         ac_old_val_w=`echo x $ac_old_val`
2988         ac_new_val_w=`echo x $ac_new_val`
2989         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2990           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2991 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2992           ac_cache_corrupted=:
2993         else
2994           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2995 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2996           eval $ac_var=\$ac_old_val
2997         fi
2998         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2999 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3000         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3001 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3002       fi;;
3003   esac
3004   # Pass precious variables to config.status.
3005   if test "$ac_new_set" = set; then
3006     case $ac_new_val in
3007     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3008     *) ac_arg=$ac_var=$ac_new_val ;;
3009     esac
3010     case " $ac_configure_args " in
3011       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3012       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3013     esac
3014   fi
3015 done
3016 if $ac_cache_corrupted; then
3017   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3018 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3019   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3020 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3021   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3022 fi
3023 ## -------------------- ##
3024 ## Main body of script. ##
3025 ## -------------------- ##
3026
3027 ac_ext=c
3028 ac_cpp='$CPP $CPPFLAGS'
3029 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3030 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3031 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3032
3033
3034
3035
3036
3037
3038 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3039
3040
3041 gcc_version=`cat $srcdir/BASE-VER`
3042
3043 # Determine the host, build, and target systems
3044 ac_aux_dir=
3045 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3046   for ac_t in install-sh install.sh shtool; do
3047     if test -f "$ac_dir/$ac_t"; then
3048       ac_aux_dir=$ac_dir
3049       ac_install_sh="$ac_aux_dir/$ac_t -c"
3050       break 2
3051     fi
3052   done
3053 done
3054 if test -z "$ac_aux_dir"; then
3055   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3056 fi
3057
3058 # These three variables are undocumented and unsupported,
3059 # and are intended to be withdrawn in a future Autoconf release.
3060 # They can cause serious problems if a builder's source tree is in a directory
3061 # whose full name contains unusual characters.
3062 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3063 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3064 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3065
3066
3067 # Make sure we can run config.sub.
3068 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3069   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3070
3071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3072 $as_echo_n "checking build system type... " >&6; }
3073 if test "${ac_cv_build+set}" = set; then :
3074   $as_echo_n "(cached) " >&6
3075 else
3076   ac_build_alias=$build_alias
3077 test "x$ac_build_alias" = x &&
3078   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3079 test "x$ac_build_alias" = x &&
3080   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3081 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3082   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3083
3084 fi
3085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3086 $as_echo "$ac_cv_build" >&6; }
3087 case $ac_cv_build in
3088 *-*-*) ;;
3089 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3090 esac
3091 build=$ac_cv_build
3092 ac_save_IFS=$IFS; IFS='-'
3093 set x $ac_cv_build
3094 shift
3095 build_cpu=$1
3096 build_vendor=$2
3097 shift; shift
3098 # Remember, the first character of IFS is used to create $*,
3099 # except with old shells:
3100 build_os=$*
3101 IFS=$ac_save_IFS
3102 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3103
3104
3105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3106 $as_echo_n "checking host system type... " >&6; }
3107 if test "${ac_cv_host+set}" = set; then :
3108   $as_echo_n "(cached) " >&6
3109 else
3110   if test "x$host_alias" = x; then
3111   ac_cv_host=$ac_cv_build
3112 else
3113   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3114     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3115 fi
3116
3117 fi
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3119 $as_echo "$ac_cv_host" >&6; }
3120 case $ac_cv_host in
3121 *-*-*) ;;
3122 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3123 esac
3124 host=$ac_cv_host
3125 ac_save_IFS=$IFS; IFS='-'
3126 set x $ac_cv_host
3127 shift
3128 host_cpu=$1
3129 host_vendor=$2
3130 shift; shift
3131 # Remember, the first character of IFS is used to create $*,
3132 # except with old shells:
3133 host_os=$*
3134 IFS=$ac_save_IFS
3135 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3136
3137
3138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3139 $as_echo_n "checking target system type... " >&6; }
3140 if test "${ac_cv_target+set}" = set; then :
3141   $as_echo_n "(cached) " >&6
3142 else
3143   if test "x$target_alias" = x; then
3144   ac_cv_target=$ac_cv_host
3145 else
3146   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3147     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3148 fi
3149
3150 fi
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3152 $as_echo "$ac_cv_target" >&6; }
3153 case $ac_cv_target in
3154 *-*-*) ;;
3155 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3156 esac
3157 target=$ac_cv_target
3158 ac_save_IFS=$IFS; IFS='-'
3159 set x $ac_cv_target
3160 shift
3161 target_cpu=$1
3162 target_vendor=$2
3163 shift; shift
3164 # Remember, the first character of IFS is used to create $*,
3165 # except with old shells:
3166 target_os=$*
3167 IFS=$ac_save_IFS
3168 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3169
3170
3171 # The aliases save the names the user supplied, while $host etc.
3172 # will get canonicalized.
3173 test -n "$target_alias" &&
3174   test "$program_prefix$program_suffix$program_transform_name" = \
3175     NONENONEs,x,x, &&
3176   program_prefix=${target_alias}-
3177
3178 # Determine the noncanonical target name, for directory use.
3179  case ${build_alias} in
3180   "") build_noncanonical=${build} ;;
3181   *) build_noncanonical=${build_alias} ;;
3182 esac
3183
3184  case ${host_alias} in
3185   "") host_noncanonical=${build_noncanonical} ;;
3186   *) host_noncanonical=${host_alias} ;;
3187 esac
3188
3189  case ${target_alias} in
3190   "") target_noncanonical=${host_noncanonical} ;;
3191   *) target_noncanonical=${target_alias} ;;
3192 esac
3193
3194
3195
3196
3197 # Determine the target- and build-specific subdirectories
3198
3199 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3200 # have matching libraries, they should use host libraries: Makefile.tpl
3201 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3202 # However, they still use the build modules, because the corresponding
3203 # host modules (e.g. bison) are only built for the host when bootstrap
3204 # finishes. So:
3205 # - build_subdir is where we find build modules, and never changes.
3206 # - build_libsubdir is where we find build libraries, and can be overridden.
3207
3208 # Prefix 'build-' so this never conflicts with target_subdir.
3209 build_subdir="build-${build_noncanonical}"
3210
3211 # Check whether --with-build-libsubdir was given.
3212 if test "${with_build_libsubdir+set}" = set; then :
3213   withval=$with_build_libsubdir; build_libsubdir="$withval"
3214 else
3215   build_libsubdir="$build_subdir"
3216 fi
3217
3218 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3219 if ( test $srcdir = . && test -d gcc ) \
3220    || test -d $srcdir/../host-${host_noncanonical}; then
3221   host_subdir="host-${host_noncanonical}"
3222 else
3223   host_subdir=.
3224 fi
3225 # No prefix.
3226 target_subdir=${target_noncanonical}
3227
3228
3229 # Set program_transform_name
3230 test "$program_prefix" != NONE &&
3231   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3232 # Use a double $ so make ignores it.
3233 test "$program_suffix" != NONE &&
3234   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3235 # Double any \ or $.
3236 # By default was `s,x,x', remove it if useless.
3237 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3238 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3239
3240
3241 # Check for bogus environment variables.
3242 # Test if LIBRARY_PATH contains the notation for the current directory
3243 # since this would lead to problems installing/building glibc.
3244 # LIBRARY_PATH contains the current directory if one of the following
3245 # is true:
3246 # - one of the terminals (":" and ";") is the first or last sign
3247 # - two terminals occur directly after each other
3248 # - the path contains an element with a dot in it
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3250 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3251 case ${LIBRARY_PATH} in
3252   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3253     library_path_setting="contains current directory"
3254     ;;
3255   *)
3256     library_path_setting="ok"
3257     ;;
3258 esac
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3260 $as_echo "$library_path_setting" >&6; }
3261 if test "$library_path_setting" != "ok"; then
3262 as_fn_error "
3263 *** LIBRARY_PATH shouldn't contain the current directory when
3264 *** building gcc. Please change the environment variable
3265 *** and run configure again." "$LINENO" 5
3266 fi
3267
3268 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3269 # since this would lead to problems installing/building glibc.
3270 # GCC_EXEC_PREFIX contains the current directory if one of the following
3271 # is true:
3272 # - one of the terminals (":" and ";") is the first or last sign
3273 # - two terminals occur directly after each other
3274 # - the path contains an element with a dot in it
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3276 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3277 case ${GCC_EXEC_PREFIX} in
3278   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3279     gcc_exec_prefix_setting="contains current directory"
3280     ;;
3281   *)
3282     gcc_exec_prefix_setting="ok"
3283     ;;
3284 esac
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3286 $as_echo "$gcc_exec_prefix_setting" >&6; }
3287 if test "$gcc_exec_prefix_setting" != "ok"; then
3288 as_fn_error "
3289 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3290 *** building gcc. Please change the environment variable
3291 *** and run configure again." "$LINENO" 5
3292 fi
3293
3294 # -----------
3295 # Directories
3296 # -----------
3297
3298 # Specify the local prefix
3299 local_prefix=
3300
3301 # Check whether --with-local-prefix was given.
3302 if test "${with_local_prefix+set}" = set; then :
3303   withval=$with_local_prefix; case "${withval}" in
3304 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3305 no)     ;;
3306 *)      local_prefix=$with_local_prefix ;;
3307 esac
3308 fi
3309
3310
3311 # Default local prefix if it is empty
3312 if test x$local_prefix = x; then
3313         local_prefix=/usr/local
3314 fi
3315
3316 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3317 # passed in by the toplevel make and thus we'd get different behavior
3318 # depending on where we built the sources.
3319 gcc_gxx_include_dir=
3320 # Specify the g++ header file directory
3321
3322 # Check whether --with-gxx-include-dir was given.
3323 if test "${with_gxx_include_dir+set}" = set; then :
3324   withval=$with_gxx_include_dir; case "${withval}" in
3325 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3326 no)     ;;
3327 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3328 esac
3329 fi
3330
3331
3332 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3333 if test x${gcc_gxx_include_dir} = x; then
3334   if test x${enable_version_specific_runtime_libs} = xyes; then
3335     gcc_gxx_include_dir='${libsubdir}/include/c++'
3336   else
3337     libstdcxx_incdir='include/c++/$(version)'
3338     if test x$host != x$target; then
3339        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3340     fi
3341     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3342   fi
3343 fi
3344
3345 gcc_gxx_include_dir_add_sysroot=0
3346 if test "${with_sysroot+set}" = set; then
3347   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3348   if test "${gcc_gxx_without_sysroot}"; then
3349     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3350     gcc_gxx_include_dir_add_sysroot=1
3351   fi
3352 fi
3353
3354
3355 # Check whether --with-cpp_install_dir was given.
3356 if test "${with_cpp_install_dir+set}" = set; then :
3357   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3358   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3359 elif test x$withval != xno; then
3360   cpp_install_dir=$withval
3361 fi
3362 fi
3363
3364
3365 # We would like to our source tree to be readonly.  However when releases or
3366 # pre-releases are generated, the flex/bison generated files as well as the
3367 # various formats of manuals need to be included along with the rest of the
3368 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3369 # just that.
3370
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3372 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3373     # Check whether --enable-generated-files-in-srcdir was given.
3374 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3375   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3376 else
3377   generated_files_in_srcdir=no
3378 fi
3379
3380
3381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3382 $as_echo "$generated_files_in_srcdir" >&6; }
3383
3384 if test "$generated_files_in_srcdir" = "yes"; then
3385   GENINSRC=''
3386 else
3387   GENINSRC='#'
3388 fi
3389
3390
3391 # -------------------
3392 # Find default linker
3393 # -------------------
3394
3395 # With GNU ld
3396
3397 # Check whether --with-gnu-ld was given.
3398 if test "${with_gnu_ld+set}" = set; then :
3399   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3400 else
3401   gnu_ld_flag=no
3402 fi
3403
3404
3405 # With pre-defined ld
3406
3407 # Check whether --with-ld was given.
3408 if test "${with_ld+set}" = set; then :
3409   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3410 fi
3411
3412 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3413   if test ! -x "$DEFAULT_LINKER"; then
3414     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3415   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3416     gnu_ld_flag=yes
3417   fi
3418
3419 cat >>confdefs.h <<_ACEOF
3420 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3421 _ACEOF
3422
3423 fi
3424
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3426 $as_echo_n "checking whether a default linker was specified... " >&6; }
3427 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3428   if test x"$gnu_ld_flag" = x"no"; then
3429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3430 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3431   else
3432     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3433 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3434   fi
3435 else
3436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3437 $as_echo "no" >&6; }
3438 fi
3439
3440 # With demangler in GNU ld
3441
3442 # Check whether --with-demangler-in-ld was given.
3443 if test "${with_demangler_in_ld+set}" = set; then :
3444   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3445 else
3446   demangler_in_ld=yes
3447 fi
3448
3449
3450 # ----------------------
3451 # Find default assembler
3452 # ----------------------
3453
3454 # With GNU as
3455
3456 # Check whether --with-gnu-as was given.
3457 if test "${with_gnu_as+set}" = set; then :
3458   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3459 else
3460   gas_flag=no
3461 fi
3462
3463
3464
3465 # Check whether --with-as was given.
3466 if test "${with_as+set}" = set; then :
3467   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3468 fi
3469
3470 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3471   if test ! -x "$DEFAULT_ASSEMBLER"; then
3472     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3473   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3474     gas_flag=yes
3475   fi
3476
3477 cat >>confdefs.h <<_ACEOF
3478 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3479 _ACEOF
3480
3481 fi
3482
3483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3484 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3485 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3486   if test x"$gas_flag" = x"no"; then
3487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3488 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3489   else
3490     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3491 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3492   fi
3493 else
3494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3495 $as_echo "no" >&6; }
3496 fi
3497
3498 # ---------------
3499 # Find C compiler
3500 # ---------------
3501
3502 # If a non-executable a.out is present (e.g. created by GNU as above even if
3503 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3504 # file, even when creating an executable, so an execution test fails.
3505 # Remove possible default executable files to avoid this.
3506 #
3507 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3508 # Autoconf includes it.
3509 rm -f a.out a.exe b.out
3510
3511 # Find the native compiler
3512 ac_ext=c
3513 ac_cpp='$CPP $CPPFLAGS'
3514 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3515 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3516 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3517 if test -n "$ac_tool_prefix"; then
3518   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3519 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3521 $as_echo_n "checking for $ac_word... " >&6; }
3522 if test "${ac_cv_prog_CC+set}" = set; then :
3523   $as_echo_n "(cached) " >&6
3524 else
3525   if test -n "$CC"; then
3526   ac_cv_prog_CC="$CC" # Let the user override the test.
3527 else
3528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3529 for as_dir in $PATH
3530 do
3531   IFS=$as_save_IFS
3532   test -z "$as_dir" && as_dir=.
3533     for ac_exec_ext in '' $ac_executable_extensions; do
3534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3535     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3537     break 2
3538   fi
3539 done
3540   done
3541 IFS=$as_save_IFS
3542
3543 fi
3544 fi
3545 CC=$ac_cv_prog_CC
3546 if test -n "$CC"; then
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3548 $as_echo "$CC" >&6; }
3549 else
3550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3551 $as_echo "no" >&6; }
3552 fi
3553
3554
3555 fi
3556 if test -z "$ac_cv_prog_CC"; then
3557   ac_ct_CC=$CC
3558   # Extract the first word of "gcc", so it can be a program name with args.
3559 set dummy gcc; ac_word=$2
3560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3561 $as_echo_n "checking for $ac_word... " >&6; }
3562 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3563   $as_echo_n "(cached) " >&6
3564 else
3565   if test -n "$ac_ct_CC"; then
3566   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3567 else
3568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3569 for as_dir in $PATH
3570 do
3571   IFS=$as_save_IFS
3572   test -z "$as_dir" && as_dir=.
3573     for ac_exec_ext in '' $ac_executable_extensions; do
3574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3575     ac_cv_prog_ac_ct_CC="gcc"
3576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3577     break 2
3578   fi
3579 done
3580   done
3581 IFS=$as_save_IFS
3582
3583 fi
3584 fi
3585 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3586 if test -n "$ac_ct_CC"; then
3587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3588 $as_echo "$ac_ct_CC" >&6; }
3589 else
3590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3591 $as_echo "no" >&6; }
3592 fi
3593
3594   if test "x$ac_ct_CC" = x; then
3595     CC=""
3596   else
3597     case $cross_compiling:$ac_tool_warned in
3598 yes:)
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3600 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3601 ac_tool_warned=yes ;;
3602 esac
3603     CC=$ac_ct_CC
3604   fi
3605 else
3606   CC="$ac_cv_prog_CC"
3607 fi
3608
3609 if test -z "$CC"; then
3610           if test -n "$ac_tool_prefix"; then
3611     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3612 set dummy ${ac_tool_prefix}cc; ac_word=$2
3613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3614 $as_echo_n "checking for $ac_word... " >&6; }
3615 if test "${ac_cv_prog_CC+set}" = set; then :
3616   $as_echo_n "(cached) " >&6
3617 else
3618   if test -n "$CC"; then
3619   ac_cv_prog_CC="$CC" # Let the user override the test.
3620 else
3621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3622 for as_dir in $PATH
3623 do
3624   IFS=$as_save_IFS
3625   test -z "$as_dir" && as_dir=.
3626     for ac_exec_ext in '' $ac_executable_extensions; do
3627   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3628     ac_cv_prog_CC="${ac_tool_prefix}cc"
3629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3630     break 2
3631   fi
3632 done
3633   done
3634 IFS=$as_save_IFS
3635
3636 fi
3637 fi
3638 CC=$ac_cv_prog_CC
3639 if test -n "$CC"; then
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3641 $as_echo "$CC" >&6; }
3642 else
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3644 $as_echo "no" >&6; }
3645 fi
3646
3647
3648   fi
3649 fi
3650 if test -z "$CC"; then
3651   # Extract the first word of "cc", so it can be a program name with args.
3652 set dummy cc; ac_word=$2
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3654 $as_echo_n "checking for $ac_word... " >&6; }
3655 if test "${ac_cv_prog_CC+set}" = set; then :
3656   $as_echo_n "(cached) " >&6
3657 else
3658   if test -n "$CC"; then
3659   ac_cv_prog_CC="$CC" # Let the user override the test.
3660 else
3661   ac_prog_rejected=no
3662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3663 for as_dir in $PATH
3664 do
3665   IFS=$as_save_IFS
3666   test -z "$as_dir" && as_dir=.
3667     for ac_exec_ext in '' $ac_executable_extensions; do
3668   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3669     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3670        ac_prog_rejected=yes
3671        continue
3672      fi
3673     ac_cv_prog_CC="cc"
3674     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3675     break 2
3676   fi
3677 done
3678   done
3679 IFS=$as_save_IFS
3680
3681 if test $ac_prog_rejected = yes; then
3682   # We found a bogon in the path, so make sure we never use it.
3683   set dummy $ac_cv_prog_CC
3684   shift
3685   if test $# != 0; then
3686     # We chose a different compiler from the bogus one.
3687     # However, it has the same basename, so the bogon will be chosen
3688     # first if we set CC to just the basename; use the full file name.
3689     shift
3690     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3691   fi
3692 fi
3693 fi
3694 fi
3695 CC=$ac_cv_prog_CC
3696 if test -n "$CC"; then
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3698 $as_echo "$CC" >&6; }
3699 else
3700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3701 $as_echo "no" >&6; }
3702 fi
3703
3704
3705 fi
3706 if test -z "$CC"; then
3707   if test -n "$ac_tool_prefix"; then
3708   for ac_prog in cl.exe
3709   do
3710     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3711 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3713 $as_echo_n "checking for $ac_word... " >&6; }
3714 if test "${ac_cv_prog_CC+set}" = set; then :
3715   $as_echo_n "(cached) " >&6
3716 else
3717   if test -n "$CC"; then
3718   ac_cv_prog_CC="$CC" # Let the user override the test.
3719 else
3720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3721 for as_dir in $PATH
3722 do
3723   IFS=$as_save_IFS
3724   test -z "$as_dir" && as_dir=.
3725     for ac_exec_ext in '' $ac_executable_extensions; do
3726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3727     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3729     break 2
3730   fi
3731 done
3732   done
3733 IFS=$as_save_IFS
3734
3735 fi
3736 fi
3737 CC=$ac_cv_prog_CC
3738 if test -n "$CC"; then
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3740 $as_echo "$CC" >&6; }
3741 else
3742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3743 $as_echo "no" >&6; }
3744 fi
3745
3746
3747     test -n "$CC" && break
3748   done
3749 fi
3750 if test -z "$CC"; then
3751   ac_ct_CC=$CC
3752   for ac_prog in cl.exe
3753 do
3754   # Extract the first word of "$ac_prog", so it can be a program name with args.
3755 set dummy $ac_prog; ac_word=$2
3756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3757 $as_echo_n "checking for $ac_word... " >&6; }
3758 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3759   $as_echo_n "(cached) " >&6
3760 else
3761   if test -n "$ac_ct_CC"; then
3762   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3763 else
3764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3765 for as_dir in $PATH
3766 do
3767   IFS=$as_save_IFS
3768   test -z "$as_dir" && as_dir=.
3769     for ac_exec_ext in '' $ac_executable_extensions; do
3770   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3771     ac_cv_prog_ac_ct_CC="$ac_prog"
3772     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3773     break 2
3774   fi
3775 done
3776   done
3777 IFS=$as_save_IFS
3778
3779 fi
3780 fi
3781 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3782 if test -n "$ac_ct_CC"; then
3783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3784 $as_echo "$ac_ct_CC" >&6; }
3785 else
3786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3787 $as_echo "no" >&6; }
3788 fi
3789
3790
3791   test -n "$ac_ct_CC" && break
3792 done
3793
3794   if test "x$ac_ct_CC" = x; then
3795     CC=""
3796   else
3797     case $cross_compiling:$ac_tool_warned in
3798 yes:)
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3800 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3801 ac_tool_warned=yes ;;
3802 esac
3803     CC=$ac_ct_CC
3804   fi
3805 fi
3806
3807 fi
3808
3809
3810 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3811 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3812 as_fn_error "no acceptable C compiler found in \$PATH
3813 See \`config.log' for more details." "$LINENO" 5; }
3814
3815 # Provide some information about the compiler.
3816 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3817 set X $ac_compile
3818 ac_compiler=$2
3819 for ac_option in --version -v -V -qversion; do
3820   { { ac_try="$ac_compiler $ac_option >&5"
3821 case "(($ac_try" in
3822   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3823   *) ac_try_echo=$ac_try;;
3824 esac
3825 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3826 $as_echo "$ac_try_echo"; } >&5
3827   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3828   ac_status=$?
3829   if test -s conftest.err; then
3830     sed '10a\
3831 ... rest of stderr output deleted ...
3832          10q' conftest.err >conftest.er1
3833     cat conftest.er1 >&5
3834     rm -f conftest.er1 conftest.err
3835   fi
3836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3837   test $ac_status = 0; }
3838 done
3839
3840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3841 /* end confdefs.h.  */
3842
3843 int
3844 main ()
3845 {
3846
3847   ;
3848   return 0;
3849 }
3850 _ACEOF
3851 ac_clean_files_save=$ac_clean_files
3852 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3853 # Try to create an executable without -o first, disregard a.out.
3854 # It will help us diagnose broken compilers, and finding out an intuition
3855 # of exeext.
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3857 $as_echo_n "checking for C compiler default output file name... " >&6; }
3858 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3859
3860 # The possible output files:
3861 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3862
3863 ac_rmfiles=
3864 for ac_file in $ac_files
3865 do
3866   case $ac_file in
3867     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3868     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3869   esac
3870 done
3871 rm -f $ac_rmfiles
3872
3873 if { { ac_try="$ac_link_default"
3874 case "(($ac_try" in
3875   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3876   *) ac_try_echo=$ac_try;;
3877 esac
3878 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3879 $as_echo "$ac_try_echo"; } >&5
3880   (eval "$ac_link_default") 2>&5
3881   ac_status=$?
3882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3883   test $ac_status = 0; }; then :
3884   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3885 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3886 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3887 # so that the user can short-circuit this test for compilers unknown to
3888 # Autoconf.
3889 for ac_file in $ac_files ''
3890 do
3891   test -f "$ac_file" || continue
3892   case $ac_file in
3893     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3894         ;;
3895     [ab].out )
3896         # We found the default executable, but exeext='' is most
3897         # certainly right.
3898         break;;
3899     *.* )
3900         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3901         then :; else
3902            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3903         fi
3904         # We set ac_cv_exeext here because the later test for it is not
3905         # safe: cross compilers may not add the suffix if given an `-o'
3906         # argument, so we may need to know it at that point already.
3907         # Even if this section looks crufty: it has the advantage of
3908         # actually working.
3909         break;;
3910     * )
3911         break;;
3912   esac
3913 done
3914 test "$ac_cv_exeext" = no && ac_cv_exeext=
3915
3916 else
3917   ac_file=''
3918 fi
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3920 $as_echo "$ac_file" >&6; }
3921 if test -z "$ac_file"; then :
3922   $as_echo "$as_me: failed program was:" >&5
3923 sed 's/^/| /' conftest.$ac_ext >&5
3924
3925 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3926 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3927 { as_fn_set_status 77
3928 as_fn_error "C compiler cannot create executables
3929 See \`config.log' for more details." "$LINENO" 5; }; }
3930 fi
3931 ac_exeext=$ac_cv_exeext
3932
3933 # Check that the compiler produces executables we can run.  If not, either
3934 # the compiler is broken, or we cross compile.
3935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3936 $as_echo_n "checking whether the C compiler works... " >&6; }
3937 # If not cross compiling, check that we can run a simple program.
3938 if test "$cross_compiling" != yes; then
3939   if { ac_try='./$ac_file'
3940   { { case "(($ac_try" in
3941   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3942   *) ac_try_echo=$ac_try;;
3943 esac
3944 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3945 $as_echo "$ac_try_echo"; } >&5
3946   (eval "$ac_try") 2>&5
3947   ac_status=$?
3948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3949   test $ac_status = 0; }; }; then
3950     cross_compiling=no
3951   else
3952     if test "$cross_compiling" = maybe; then
3953         cross_compiling=yes
3954     else
3955         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3956 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3957 as_fn_error "cannot run C compiled programs.
3958 If you meant to cross compile, use \`--host'.
3959 See \`config.log' for more details." "$LINENO" 5; }
3960     fi
3961   fi
3962 fi
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3964 $as_echo "yes" >&6; }
3965
3966 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3967 ac_clean_files=$ac_clean_files_save
3968 # Check that the compiler produces executables we can run.  If not, either
3969 # the compiler is broken, or we cross compile.
3970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3971 $as_echo_n "checking whether we are cross compiling... " >&6; }
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3973 $as_echo "$cross_compiling" >&6; }
3974
3975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3976 $as_echo_n "checking for suffix of executables... " >&6; }
3977 if { { ac_try="$ac_link"
3978 case "(($ac_try" in
3979   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3980   *) ac_try_echo=$ac_try;;
3981 esac
3982 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3983 $as_echo "$ac_try_echo"; } >&5
3984   (eval "$ac_link") 2>&5
3985   ac_status=$?
3986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3987   test $ac_status = 0; }; then :
3988   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3989 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3990 # work properly (i.e., refer to `conftest.exe'), while it won't with
3991 # `rm'.
3992 for ac_file in conftest.exe conftest conftest.*; do
3993   test -f "$ac_file" || continue
3994   case $ac_file in
3995     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3996     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3997           break;;
3998     * ) break;;
3999   esac
4000 done
4001 else
4002   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4004 as_fn_error "cannot compute suffix of executables: cannot compile and link
4005 See \`config.log' for more details." "$LINENO" 5; }
4006 fi
4007 rm -f conftest$ac_cv_exeext
4008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4009 $as_echo "$ac_cv_exeext" >&6; }
4010
4011 rm -f conftest.$ac_ext
4012 EXEEXT=$ac_cv_exeext
4013 ac_exeext=$EXEEXT
4014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4015 $as_echo_n "checking for suffix of object files... " >&6; }
4016 if test "${ac_cv_objext+set}" = set; then :
4017   $as_echo_n "(cached) " >&6
4018 else
4019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4020 /* end confdefs.h.  */
4021
4022 int
4023 main ()
4024 {
4025
4026   ;
4027   return 0;
4028 }
4029 _ACEOF
4030 rm -f conftest.o conftest.obj
4031 if { { ac_try="$ac_compile"
4032 case "(($ac_try" in
4033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4034   *) ac_try_echo=$ac_try;;
4035 esac
4036 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4037 $as_echo "$ac_try_echo"; } >&5
4038   (eval "$ac_compile") 2>&5
4039   ac_status=$?
4040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4041   test $ac_status = 0; }; then :
4042   for ac_file in conftest.o conftest.obj conftest.*; do
4043   test -f "$ac_file" || continue;
4044   case $ac_file in
4045     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4046     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4047        break;;
4048   esac
4049 done
4050 else
4051   $as_echo "$as_me: failed program was:" >&5
4052 sed 's/^/| /' conftest.$ac_ext >&5
4053
4054 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4055 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4056 as_fn_error "cannot compute suffix of object files: cannot compile
4057 See \`config.log' for more details." "$LINENO" 5; }
4058 fi
4059 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4060 fi
4061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4062 $as_echo "$ac_cv_objext" >&6; }
4063 OBJEXT=$ac_cv_objext
4064 ac_objext=$OBJEXT
4065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4066 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4067 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4068   $as_echo_n "(cached) " >&6
4069 else
4070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4071 /* end confdefs.h.  */
4072
4073 int
4074 main ()
4075 {
4076 #ifndef __GNUC__
4077        choke me
4078 #endif
4079
4080   ;
4081   return 0;
4082 }
4083 _ACEOF
4084 if ac_fn_c_try_compile "$LINENO"; then :
4085   ac_compiler_gnu=yes
4086 else
4087   ac_compiler_gnu=no
4088 fi
4089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4090 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4091
4092 fi
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4094 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4095 if test $ac_compiler_gnu = yes; then
4096   GCC=yes
4097 else
4098   GCC=
4099 fi
4100 ac_test_CFLAGS=${CFLAGS+set}
4101 ac_save_CFLAGS=$CFLAGS
4102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4103 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4104 if test "${ac_cv_prog_cc_g+set}" = set; then :
4105   $as_echo_n "(cached) " >&6
4106 else
4107   ac_save_c_werror_flag=$ac_c_werror_flag
4108    ac_c_werror_flag=yes
4109    ac_cv_prog_cc_g=no
4110    CFLAGS="-g"
4111    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4112 /* end confdefs.h.  */
4113
4114 int
4115 main ()
4116 {
4117
4118   ;
4119   return 0;
4120 }
4121 _ACEOF
4122 if ac_fn_c_try_compile "$LINENO"; then :
4123   ac_cv_prog_cc_g=yes
4124 else
4125   CFLAGS=""
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
4139 else
4140   ac_c_werror_flag=$ac_save_c_werror_flag
4141          CFLAGS="-g"
4142          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4143 /* end confdefs.h.  */
4144
4145 int
4146 main ()
4147 {
4148
4149   ;
4150   return 0;
4151 }
4152 _ACEOF
4153 if ac_fn_c_try_compile "$LINENO"; then :
4154   ac_cv_prog_cc_g=yes
4155 fi
4156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4157 fi
4158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4159 fi
4160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4161    ac_c_werror_flag=$ac_save_c_werror_flag
4162 fi
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4164 $as_echo "$ac_cv_prog_cc_g" >&6; }
4165 if test "$ac_test_CFLAGS" = set; then
4166   CFLAGS=$ac_save_CFLAGS
4167 elif test $ac_cv_prog_cc_g = yes; then
4168   if test "$GCC" = yes; then
4169     CFLAGS="-g -O2"
4170   else
4171     CFLAGS="-g"
4172   fi
4173 else
4174   if test "$GCC" = yes; then
4175     CFLAGS="-O2"
4176   else
4177     CFLAGS=
4178   fi
4179 fi
4180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4181 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4182 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4183   $as_echo_n "(cached) " >&6
4184 else
4185   ac_cv_prog_cc_c89=no
4186 ac_save_CC=$CC
4187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4188 /* end confdefs.h.  */
4189 #include <stdarg.h>
4190 #include <stdio.h>
4191 #include <sys/types.h>
4192 #include <sys/stat.h>
4193 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4194 struct buf { int x; };
4195 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4196 static char *e (p, i)
4197      char **p;
4198      int i;
4199 {
4200   return p[i];
4201 }
4202 static char *f (char * (*g) (char **, int), char **p, ...)
4203 {
4204   char *s;
4205   va_list v;
4206   va_start (v,p);
4207   s = g (p, va_arg (v,int));
4208   va_end (v);
4209   return s;
4210 }
4211
4212 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4213    function prototypes and stuff, but not '\xHH' hex character constants.
4214    These don't provoke an error unfortunately, instead are silently treated
4215    as 'x'.  The following induces an error, until -std is added to get
4216    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4217    array size at least.  It's necessary to write '\x00'==0 to get something
4218    that's true only with -std.  */
4219 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4220
4221 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4222    inside strings and character constants.  */
4223 #define FOO(x) 'x'
4224 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4225
4226 int test (int i, double x);
4227 struct s1 {int (*f) (int a);};
4228 struct s2 {int (*f) (double a);};
4229 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4230 int argc;
4231 char **argv;
4232 int
4233 main ()
4234 {
4235 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4236   ;
4237   return 0;
4238 }
4239 _ACEOF
4240 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4241         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4242 do
4243   CC="$ac_save_CC $ac_arg"
4244   if ac_fn_c_try_compile "$LINENO"; then :
4245   ac_cv_prog_cc_c89=$ac_arg
4246 fi
4247 rm -f core conftest.err conftest.$ac_objext
4248   test "x$ac_cv_prog_cc_c89" != "xno" && break
4249 done
4250 rm -f conftest.$ac_ext
4251 CC=$ac_save_CC
4252
4253 fi
4254 # AC_CACHE_VAL
4255 case "x$ac_cv_prog_cc_c89" in
4256   x)
4257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4258 $as_echo "none needed" >&6; } ;;
4259   xno)
4260     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4261 $as_echo "unsupported" >&6; } ;;
4262   *)
4263     CC="$CC $ac_cv_prog_cc_c89"
4264     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4265 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4266 esac
4267 if test "x$ac_cv_prog_cc_c89" != xno; then :
4268
4269 fi
4270
4271 ac_ext=c
4272 ac_cpp='$CPP $CPPFLAGS'
4273 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4274 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4275 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4276
4277 ac_ext=cpp
4278 ac_cpp='$CXXCPP $CPPFLAGS'
4279 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4280 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4281 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4282 if test -z "$CXX"; then
4283   if test -n "$CCC"; then
4284     CXX=$CCC
4285   else
4286     if test -n "$ac_tool_prefix"; then
4287   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4288   do
4289     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4290 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4292 $as_echo_n "checking for $ac_word... " >&6; }
4293 if test "${ac_cv_prog_CXX+set}" = set; then :
4294   $as_echo_n "(cached) " >&6
4295 else
4296   if test -n "$CXX"; then
4297   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4298 else
4299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4300 for as_dir in $PATH
4301 do
4302   IFS=$as_save_IFS
4303   test -z "$as_dir" && as_dir=.
4304     for ac_exec_ext in '' $ac_executable_extensions; do
4305   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4306     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4307     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4308     break 2
4309   fi
4310 done
4311   done
4312 IFS=$as_save_IFS
4313
4314 fi
4315 fi
4316 CXX=$ac_cv_prog_CXX
4317 if test -n "$CXX"; then
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4319 $as_echo "$CXX" >&6; }
4320 else
4321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4322 $as_echo "no" >&6; }
4323 fi
4324
4325
4326     test -n "$CXX" && break
4327   done
4328 fi
4329 if test -z "$CXX"; then
4330   ac_ct_CXX=$CXX
4331   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4332 do
4333   # Extract the first word of "$ac_prog", so it can be a program name with args.
4334 set dummy $ac_prog; ac_word=$2
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4336 $as_echo_n "checking for $ac_word... " >&6; }
4337 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4338   $as_echo_n "(cached) " >&6
4339 else
4340   if test -n "$ac_ct_CXX"; then
4341   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4342 else
4343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4344 for as_dir in $PATH
4345 do
4346   IFS=$as_save_IFS
4347   test -z "$as_dir" && as_dir=.
4348     for ac_exec_ext in '' $ac_executable_extensions; do
4349   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4350     ac_cv_prog_ac_ct_CXX="$ac_prog"
4351     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4352     break 2
4353   fi
4354 done
4355   done
4356 IFS=$as_save_IFS
4357
4358 fi
4359 fi
4360 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4361 if test -n "$ac_ct_CXX"; then
4362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4363 $as_echo "$ac_ct_CXX" >&6; }
4364 else
4365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4366 $as_echo "no" >&6; }
4367 fi
4368
4369
4370   test -n "$ac_ct_CXX" && break
4371 done
4372
4373   if test "x$ac_ct_CXX" = x; then
4374     CXX="g++"
4375   else
4376     case $cross_compiling:$ac_tool_warned in
4377 yes:)
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4379 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4380 ac_tool_warned=yes ;;
4381 esac
4382     CXX=$ac_ct_CXX
4383   fi
4384 fi
4385
4386   fi
4387 fi
4388 # Provide some information about the compiler.
4389 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4390 set X $ac_compile
4391 ac_compiler=$2
4392 for ac_option in --version -v -V -qversion; do
4393   { { ac_try="$ac_compiler $ac_option >&5"
4394 case "(($ac_try" in
4395   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4396   *) ac_try_echo=$ac_try;;
4397 esac
4398 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4399 $as_echo "$ac_try_echo"; } >&5
4400   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4401   ac_status=$?
4402   if test -s conftest.err; then
4403     sed '10a\
4404 ... rest of stderr output deleted ...
4405          10q' conftest.err >conftest.er1
4406     cat conftest.er1 >&5
4407     rm -f conftest.er1 conftest.err
4408   fi
4409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4410   test $ac_status = 0; }
4411 done
4412
4413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4414 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4415 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4416   $as_echo_n "(cached) " >&6
4417 else
4418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4419 /* end confdefs.h.  */
4420
4421 int
4422 main ()
4423 {
4424 #ifndef __GNUC__
4425        choke me
4426 #endif
4427
4428   ;
4429   return 0;
4430 }
4431 _ACEOF
4432 if ac_fn_cxx_try_compile "$LINENO"; then :
4433   ac_compiler_gnu=yes
4434 else
4435   ac_compiler_gnu=no
4436 fi
4437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4438 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4439
4440 fi
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4442 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4443 if test $ac_compiler_gnu = yes; then
4444   GXX=yes
4445 else
4446   GXX=
4447 fi
4448 ac_test_CXXFLAGS=${CXXFLAGS+set}
4449 ac_save_CXXFLAGS=$CXXFLAGS
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4451 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4452 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4453   $as_echo_n "(cached) " >&6
4454 else
4455   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4456    ac_cxx_werror_flag=yes
4457    ac_cv_prog_cxx_g=no
4458    CXXFLAGS="-g"
4459    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4460 /* end confdefs.h.  */
4461
4462 int
4463 main ()
4464 {
4465
4466   ;
4467   return 0;
4468 }
4469 _ACEOF
4470 if ac_fn_cxx_try_compile "$LINENO"; then :
4471   ac_cv_prog_cxx_g=yes
4472 else
4473   CXXFLAGS=""
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
4487 else
4488   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4489          CXXFLAGS="-g"
4490          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4491 /* end confdefs.h.  */
4492
4493 int
4494 main ()
4495 {
4496
4497   ;
4498   return 0;
4499 }
4500 _ACEOF
4501 if ac_fn_cxx_try_compile "$LINENO"; then :
4502   ac_cv_prog_cxx_g=yes
4503 fi
4504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4505 fi
4506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4507 fi
4508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4509    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4510 fi
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4512 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4513 if test "$ac_test_CXXFLAGS" = set; then
4514   CXXFLAGS=$ac_save_CXXFLAGS
4515 elif test $ac_cv_prog_cxx_g = yes; then
4516   if test "$GXX" = yes; then
4517     CXXFLAGS="-g -O2"
4518   else
4519     CXXFLAGS="-g"
4520   fi
4521 else
4522   if test "$GXX" = yes; then
4523     CXXFLAGS="-O2"
4524   else
4525     CXXFLAGS=
4526   fi
4527 fi
4528 ac_ext=c
4529 ac_cpp='$CPP $CPPFLAGS'
4530 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4531 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4532 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4533
4534
4535
4536
4537 if test -n "$ac_tool_prefix"; then
4538   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4539 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4541 $as_echo_n "checking for $ac_word... " >&6; }
4542 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4543   $as_echo_n "(cached) " >&6
4544 else
4545   if test -n "$GNATBIND"; then
4546   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4547 else
4548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4549 for as_dir in $PATH
4550 do
4551   IFS=$as_save_IFS
4552   test -z "$as_dir" && as_dir=.
4553     for ac_exec_ext in '' $ac_executable_extensions; do
4554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4555     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4557     break 2
4558   fi
4559 done
4560   done
4561 IFS=$as_save_IFS
4562
4563 fi
4564 fi
4565 GNATBIND=$ac_cv_prog_GNATBIND
4566 if test -n "$GNATBIND"; then
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4568 $as_echo "$GNATBIND" >&6; }
4569 else
4570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4571 $as_echo "no" >&6; }
4572 fi
4573
4574
4575 fi
4576 if test -z "$ac_cv_prog_GNATBIND"; then
4577   ac_ct_GNATBIND=$GNATBIND
4578   # Extract the first word of "gnatbind", so it can be a program name with args.
4579 set dummy gnatbind; ac_word=$2
4580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4581 $as_echo_n "checking for $ac_word... " >&6; }
4582 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4583   $as_echo_n "(cached) " >&6
4584 else
4585   if test -n "$ac_ct_GNATBIND"; then
4586   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4587 else
4588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4589 for as_dir in $PATH
4590 do
4591   IFS=$as_save_IFS
4592   test -z "$as_dir" && as_dir=.
4593     for ac_exec_ext in '' $ac_executable_extensions; do
4594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4595     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4597     break 2
4598   fi
4599 done
4600   done
4601 IFS=$as_save_IFS
4602
4603 fi
4604 fi
4605 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4606 if test -n "$ac_ct_GNATBIND"; then
4607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4608 $as_echo "$ac_ct_GNATBIND" >&6; }
4609 else
4610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4611 $as_echo "no" >&6; }
4612 fi
4613
4614   if test "x$ac_ct_GNATBIND" = x; then
4615     GNATBIND="no"
4616   else
4617     case $cross_compiling:$ac_tool_warned in
4618 yes:)
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4620 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4621 ac_tool_warned=yes ;;
4622 esac
4623     GNATBIND=$ac_ct_GNATBIND
4624   fi
4625 else
4626   GNATBIND="$ac_cv_prog_GNATBIND"
4627 fi
4628
4629 if test -n "$ac_tool_prefix"; then
4630   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4631 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4633 $as_echo_n "checking for $ac_word... " >&6; }
4634 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4635   $as_echo_n "(cached) " >&6
4636 else
4637   if test -n "$GNATMAKE"; then
4638   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4639 else
4640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4641 for as_dir in $PATH
4642 do
4643   IFS=$as_save_IFS
4644   test -z "$as_dir" && as_dir=.
4645     for ac_exec_ext in '' $ac_executable_extensions; do
4646   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4647     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4648     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4649     break 2
4650   fi
4651 done
4652   done
4653 IFS=$as_save_IFS
4654
4655 fi
4656 fi
4657 GNATMAKE=$ac_cv_prog_GNATMAKE
4658 if test -n "$GNATMAKE"; then
4659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4660 $as_echo "$GNATMAKE" >&6; }
4661 else
4662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4663 $as_echo "no" >&6; }
4664 fi
4665
4666
4667 fi
4668 if test -z "$ac_cv_prog_GNATMAKE"; then
4669   ac_ct_GNATMAKE=$GNATMAKE
4670   # Extract the first word of "gnatmake", so it can be a program name with args.
4671 set dummy gnatmake; ac_word=$2
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4673 $as_echo_n "checking for $ac_word... " >&6; }
4674 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4675   $as_echo_n "(cached) " >&6
4676 else
4677   if test -n "$ac_ct_GNATMAKE"; then
4678   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4679 else
4680 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4681 for as_dir in $PATH
4682 do
4683   IFS=$as_save_IFS
4684   test -z "$as_dir" && as_dir=.
4685     for ac_exec_ext in '' $ac_executable_extensions; do
4686   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4687     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4688     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4689     break 2
4690   fi
4691 done
4692   done
4693 IFS=$as_save_IFS
4694
4695 fi
4696 fi
4697 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4698 if test -n "$ac_ct_GNATMAKE"; then
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4700 $as_echo "$ac_ct_GNATMAKE" >&6; }
4701 else
4702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4703 $as_echo "no" >&6; }
4704 fi
4705
4706   if test "x$ac_ct_GNATMAKE" = x; then
4707     GNATMAKE="no"
4708   else
4709     case $cross_compiling:$ac_tool_warned in
4710 yes:)
4711 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4712 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4713 ac_tool_warned=yes ;;
4714 esac
4715     GNATMAKE=$ac_ct_GNATMAKE
4716   fi
4717 else
4718   GNATMAKE="$ac_cv_prog_GNATMAKE"
4719 fi
4720
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4722 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4723 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4724   $as_echo_n "(cached) " >&6
4725 else
4726   cat >conftest.adb <<EOF
4727 procedure conftest is begin null; end conftest;
4728 EOF
4729 acx_cv_cc_gcc_supports_ada=no
4730 # There is a bug in old released versions of GCC which causes the
4731 # driver to exit successfully when the appropriate language module
4732 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4733 # Therefore we must check for the error message as well as an
4734 # unsuccessful exit.
4735 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4736 # given a .adb file, but produce no object file.  So we must check
4737 # if an object file was really produced to guard against this.
4738 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4739 if test x"$errors" = x && test -f conftest.$ac_objext; then
4740   acx_cv_cc_gcc_supports_ada=yes
4741 fi
4742 rm -f conftest.*
4743 fi
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4745 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4746
4747 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4748   have_gnat=yes
4749 else
4750   have_gnat=no
4751 fi
4752
4753
4754 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4755 # optimizations to be activated explicitly by the toplevel.
4756 case "$CC" in
4757   */prev-gcc/xgcc*) ;;
4758   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4759      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4760 esac
4761
4762
4763
4764 # Determine PICFLAG for target gnatlib.
4765
4766
4767
4768
4769 case "${target}" in
4770     # PIC is the default on some targets or must not be used.
4771     *-*-darwin*)
4772         # PIC is the default on this platform
4773         # Common symbols not allowed in MH_DYLIB files
4774         PICFLAG_FOR_TARGET=-fno-common
4775         ;;
4776     alpha*-dec-osf5*)
4777         # PIC is the default.
4778         ;;
4779     hppa*64*-*-hpux*)
4780         # PIC is the default for 64-bit PA HP-UX.
4781         ;;
4782     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4783         ;;
4784     i[34567]86-*-mingw* | x86_64-*-mingw*)
4785         ;;
4786     i[34567]86-*-interix[3-9]*)
4787         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4788         # Instead, we relocate shared libraries at runtime.
4789         ;;
4790     i[34567]86-*-nto-qnx*)
4791         # QNX uses GNU C++, but need to define -shared option too, otherwise
4792         # it will coredump.
4793         PICFLAG_FOR_TARGET='-fPIC -shared'
4794         ;;
4795     i[34567]86-pc-msdosdjgpp*)
4796         # DJGPP does not support shared libraries at all.
4797         ;;
4798     ia64*-*-hpux*)
4799         # On IA64 HP-UX, PIC is the default but the pic flag
4800         # sets the default TLS model and affects inlining.
4801         PICFLAG_FOR_TARGET=-fPIC
4802         ;;
4803     mips-sgi-irix6*)
4804         # PIC is the default.
4805         ;;
4806     rs6000-ibm-aix* | powerpc-ibm-aix*)
4807         # All AIX code is PIC.
4808         ;;
4809
4810     # Some targets support both -fPIC and -fpic, but prefer the latter.
4811     # FIXME: Why?
4812     i[34567]86-*-* | x86_64-*-*)
4813         PICFLAG_FOR_TARGET=-fpic
4814         ;;
4815     # FIXME: Override -fPIC default in libgcc only?
4816     sh-*-linux* | sh[2346lbe]*-*-linux*)
4817         PICFLAG_FOR_TARGET=-fpic
4818         ;;
4819     # FIXME: Simplify to sh*-*-netbsd*?
4820     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4821       sh64-*-netbsd* | sh64l*-*-netbsd*)
4822         PICFLAG_FOR_TARGET=-fpic
4823         ;;
4824     # Default to -fPIC unless specified otherwise.
4825     *)
4826         PICFLAG_FOR_TARGET=-fPIC
4827         ;;
4828 esac
4829
4830 # If the user explicitly uses -fpic/-fPIC, keep that.
4831 case "${CFLAGS_FOR_TARGET}" in
4832     *-fpic*)
4833         PICFLAG_FOR_TARGET=-fpic
4834         ;;
4835     *-fPIC*)
4836         PICFLAG_FOR_TARGET=-fPIC
4837         ;;
4838 esac
4839
4840
4841
4842 # -------------------------
4843 # Check C compiler features
4844 # -------------------------
4845
4846
4847 ac_ext=c
4848 ac_cpp='$CPP $CPPFLAGS'
4849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4853 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4854 # On Suns, sometimes $CPP names a directory.
4855 if test -n "$CPP" && test -d "$CPP"; then
4856   CPP=
4857 fi
4858 if test -z "$CPP"; then
4859   if test "${ac_cv_prog_CPP+set}" = set; then :
4860   $as_echo_n "(cached) " >&6
4861 else
4862       # Double quotes because CPP needs to be expanded
4863     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4864     do
4865       ac_preproc_ok=false
4866 for ac_c_preproc_warn_flag in '' yes
4867 do
4868   # Use a header file that comes with gcc, so configuring glibc
4869   # with a fresh cross-compiler works.
4870   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4871   # <limits.h> exists even on freestanding compilers.
4872   # On the NeXT, cc -E runs the code through the compiler's parser,
4873   # not just through cpp. "Syntax error" is here to catch this case.
4874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4875 /* end confdefs.h.  */
4876 #ifdef __STDC__
4877 # include <limits.h>
4878 #else
4879 # include <assert.h>
4880 #endif
4881                      Syntax error
4882 _ACEOF
4883 if ac_fn_c_try_cpp "$LINENO"; then :
4884
4885 else
4886   # Broken: fails on valid input.
4887 continue
4888 fi
4889 rm -f conftest.err conftest.$ac_ext
4890
4891   # OK, works on sane cases.  Now check whether nonexistent headers
4892   # can be detected and how.
4893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4894 /* end confdefs.h.  */
4895 #include <ac_nonexistent.h>
4896 _ACEOF
4897 if ac_fn_c_try_cpp "$LINENO"; then :
4898   # Broken: success on invalid input.
4899 continue
4900 else
4901   # Passes both tests.
4902 ac_preproc_ok=:
4903 break
4904 fi
4905 rm -f conftest.err conftest.$ac_ext
4906
4907 done
4908 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4909 rm -f conftest.err conftest.$ac_ext
4910 if $ac_preproc_ok; then :
4911   break
4912 fi
4913
4914     done
4915     ac_cv_prog_CPP=$CPP
4916
4917 fi
4918   CPP=$ac_cv_prog_CPP
4919 else
4920   ac_cv_prog_CPP=$CPP
4921 fi
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4923 $as_echo "$CPP" >&6; }
4924 ac_preproc_ok=false
4925 for ac_c_preproc_warn_flag in '' yes
4926 do
4927   # Use a header file that comes with gcc, so configuring glibc
4928   # with a fresh cross-compiler works.
4929   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4930   # <limits.h> exists even on freestanding compilers.
4931   # On the NeXT, cc -E runs the code through the compiler's parser,
4932   # not just through cpp. "Syntax error" is here to catch this case.
4933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4934 /* end confdefs.h.  */
4935 #ifdef __STDC__
4936 # include <limits.h>
4937 #else
4938 # include <assert.h>
4939 #endif
4940                      Syntax error
4941 _ACEOF
4942 if ac_fn_c_try_cpp "$LINENO"; then :
4943
4944 else
4945   # Broken: fails on valid input.
4946 continue
4947 fi
4948 rm -f conftest.err conftest.$ac_ext
4949
4950   # OK, works on sane cases.  Now check whether nonexistent headers
4951   # can be detected and how.
4952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4953 /* end confdefs.h.  */
4954 #include <ac_nonexistent.h>
4955 _ACEOF
4956 if ac_fn_c_try_cpp "$LINENO"; then :
4957   # Broken: success on invalid input.
4958 continue
4959 else
4960   # Passes both tests.
4961 ac_preproc_ok=:
4962 break
4963 fi
4964 rm -f conftest.err conftest.$ac_ext
4965
4966 done
4967 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4968 rm -f conftest.err conftest.$ac_ext
4969 if $ac_preproc_ok; then :
4970
4971 else
4972   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4974 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4975 See \`config.log' for more details." "$LINENO" 5; }
4976 fi
4977
4978 ac_ext=c
4979 ac_cpp='$CPP $CPPFLAGS'
4980 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4981 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4982 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4983
4984
4985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4986 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4987 if test "${ac_cv_path_GREP+set}" = set; then :
4988   $as_echo_n "(cached) " >&6
4989 else
4990   if test -z "$GREP"; then
4991   ac_path_GREP_found=false
4992   # Loop through the user's path and test for each of PROGNAME-LIST
4993   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4995 do
4996   IFS=$as_save_IFS
4997   test -z "$as_dir" && as_dir=.
4998     for ac_prog in grep ggrep; do
4999     for ac_exec_ext in '' $ac_executable_extensions; do
5000       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5001       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5002 # Check for GNU ac_path_GREP and select it if it is found.
5003   # Check for GNU $ac_path_GREP
5004 case `"$ac_path_GREP" --version 2>&1` in
5005 *GNU*)
5006   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5007 *)
5008   ac_count=0
5009   $as_echo_n 0123456789 >"conftest.in"
5010   while :
5011   do
5012     cat "conftest.in" "conftest.in" >"conftest.tmp"
5013     mv "conftest.tmp" "conftest.in"
5014     cp "conftest.in" "conftest.nl"
5015     $as_echo 'GREP' >> "conftest.nl"
5016     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5017     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5018     as_fn_arith $ac_count + 1 && ac_count=$as_val
5019     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5020       # Best one so far, save it but keep looking for a better one
5021       ac_cv_path_GREP="$ac_path_GREP"
5022       ac_path_GREP_max=$ac_count
5023     fi
5024     # 10*(2^10) chars as input seems more than enough
5025     test $ac_count -gt 10 && break
5026   done
5027   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5028 esac
5029
5030       $ac_path_GREP_found && break 3
5031     done
5032   done
5033   done
5034 IFS=$as_save_IFS
5035   if test -z "$ac_cv_path_GREP"; then
5036     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5037   fi
5038 else
5039   ac_cv_path_GREP=$GREP
5040 fi
5041
5042 fi
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5044 $as_echo "$ac_cv_path_GREP" >&6; }
5045  GREP="$ac_cv_path_GREP"
5046
5047
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5049 $as_echo_n "checking for egrep... " >&6; }
5050 if test "${ac_cv_path_EGREP+set}" = set; then :
5051   $as_echo_n "(cached) " >&6
5052 else
5053   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5054    then ac_cv_path_EGREP="$GREP -E"
5055    else
5056      if test -z "$EGREP"; then
5057   ac_path_EGREP_found=false
5058   # Loop through the user's path and test for each of PROGNAME-LIST
5059   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5060 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5061 do
5062   IFS=$as_save_IFS
5063   test -z "$as_dir" && as_dir=.
5064     for ac_prog in egrep; do
5065     for ac_exec_ext in '' $ac_executable_extensions; do
5066       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5067       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5068 # Check for GNU ac_path_EGREP and select it if it is found.
5069   # Check for GNU $ac_path_EGREP
5070 case `"$ac_path_EGREP" --version 2>&1` in
5071 *GNU*)
5072   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5073 *)
5074   ac_count=0
5075   $as_echo_n 0123456789 >"conftest.in"
5076   while :
5077   do
5078     cat "conftest.in" "conftest.in" >"conftest.tmp"
5079     mv "conftest.tmp" "conftest.in"
5080     cp "conftest.in" "conftest.nl"
5081     $as_echo 'EGREP' >> "conftest.nl"
5082     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5083     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5084     as_fn_arith $ac_count + 1 && ac_count=$as_val
5085     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5086       # Best one so far, save it but keep looking for a better one
5087       ac_cv_path_EGREP="$ac_path_EGREP"
5088       ac_path_EGREP_max=$ac_count
5089     fi
5090     # 10*(2^10) chars as input seems more than enough
5091     test $ac_count -gt 10 && break
5092   done
5093   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5094 esac
5095
5096       $ac_path_EGREP_found && break 3
5097     done
5098   done
5099   done
5100 IFS=$as_save_IFS
5101   if test -z "$ac_cv_path_EGREP"; then
5102     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5103   fi
5104 else
5105   ac_cv_path_EGREP=$EGREP
5106 fi
5107
5108    fi
5109 fi
5110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5111 $as_echo "$ac_cv_path_EGREP" >&6; }
5112  EGREP="$ac_cv_path_EGREP"
5113
5114
5115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5116 $as_echo_n "checking for ANSI C header files... " >&6; }
5117 if test "${ac_cv_header_stdc+set}" = set; then :
5118   $as_echo_n "(cached) " >&6
5119 else
5120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5121 /* end confdefs.h.  */
5122 #include <stdlib.h>
5123 #include <stdarg.h>
5124 #include <string.h>
5125 #include <float.h>
5126
5127 int
5128 main ()
5129 {
5130
5131   ;
5132   return 0;
5133 }
5134 _ACEOF
5135 if ac_fn_c_try_compile "$LINENO"; then :
5136   ac_cv_header_stdc=yes
5137 else
5138   ac_cv_header_stdc=no
5139 fi
5140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5141
5142 if test $ac_cv_header_stdc = yes; then
5143   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5145 /* end confdefs.h.  */
5146 #include <string.h>
5147
5148 _ACEOF
5149 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5150   $EGREP "memchr" >/dev/null 2>&1; then :
5151
5152 else
5153   ac_cv_header_stdc=no
5154 fi
5155 rm -f conftest*
5156
5157 fi
5158
5159 if test $ac_cv_header_stdc = yes; then
5160   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5162 /* end confdefs.h.  */
5163 #include <stdlib.h>
5164
5165 _ACEOF
5166 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5167   $EGREP "free" >/dev/null 2>&1; then :
5168
5169 else
5170   ac_cv_header_stdc=no
5171 fi
5172 rm -f conftest*
5173
5174 fi
5175
5176 if test $ac_cv_header_stdc = yes; then
5177   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5178   if test "$cross_compiling" = yes; then :
5179   :
5180 else
5181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5182 /* end confdefs.h.  */
5183 #include <ctype.h>
5184 #include <stdlib.h>
5185 #if ((' ' & 0x0FF) == 0x020)
5186 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5187 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5188 #else
5189 # define ISLOWER(c) \
5190                    (('a' <= (c) && (c) <= 'i') \
5191                      || ('j' <= (c) && (c) <= 'r') \
5192                      || ('s' <= (c) && (c) <= 'z'))
5193 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5194 #endif
5195
5196 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5197 int
5198 main ()
5199 {
5200   int i;
5201   for (i = 0; i < 256; i++)
5202     if (XOR (islower (i), ISLOWER (i))
5203         || toupper (i) != TOUPPER (i))
5204       return 2;
5205   return 0;
5206 }
5207 _ACEOF
5208 if ac_fn_c_try_run "$LINENO"; then :
5209
5210 else
5211   ac_cv_header_stdc=no
5212 fi
5213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5214   conftest.$ac_objext conftest.beam conftest.$ac_ext
5215 fi
5216
5217 fi
5218 fi
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5220 $as_echo "$ac_cv_header_stdc" >&6; }
5221 if test $ac_cv_header_stdc = yes; then
5222
5223 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5224
5225 fi
5226
5227 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5228 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5229                   inttypes.h stdint.h unistd.h
5230 do :
5231   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5232 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5233 "
5234 eval as_val=\$$as_ac_Header
5235    if test "x$as_val" = x""yes; then :
5236   cat >>confdefs.h <<_ACEOF
5237 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5238 _ACEOF
5239
5240 fi
5241
5242 done
5243
5244
5245
5246   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5247 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5248   MINIX=yes
5249 else
5250   MINIX=
5251 fi
5252
5253
5254   if test "$MINIX" = yes; then
5255
5256 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5257
5258
5259 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5260
5261
5262 $as_echo "#define _MINIX 1" >>confdefs.h
5263
5264   fi
5265
5266
5267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5268 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5269 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5270   $as_echo_n "(cached) " >&6
5271 else
5272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5273 /* end confdefs.h.  */
5274
5275 #         define __EXTENSIONS__ 1
5276           $ac_includes_default
5277 int
5278 main ()
5279 {
5280
5281   ;
5282   return 0;
5283 }
5284 _ACEOF
5285 if ac_fn_c_try_compile "$LINENO"; then :
5286   ac_cv_safe_to_define___extensions__=yes
5287 else
5288   ac_cv_safe_to_define___extensions__=no
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291 fi
5292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5293 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5294   test $ac_cv_safe_to_define___extensions__ = yes &&
5295     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5296
5297   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5298
5299   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5300
5301   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5302
5303   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5304
5305
5306 ac_ext=c
5307 ac_cpp='$CPP $CPPFLAGS'
5308 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5309 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5310 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5312 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5313 # On Suns, sometimes $CPP names a directory.
5314 if test -n "$CPP" && test -d "$CPP"; then
5315   CPP=
5316 fi
5317 if test -z "$CPP"; then
5318   if test "${ac_cv_prog_CPP+set}" = set; then :
5319   $as_echo_n "(cached) " >&6
5320 else
5321       # Double quotes because CPP needs to be expanded
5322     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5323     do
5324       ac_preproc_ok=false
5325 for ac_c_preproc_warn_flag in '' yes
5326 do
5327   # Use a header file that comes with gcc, so configuring glibc
5328   # with a fresh cross-compiler works.
5329   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5330   # <limits.h> exists even on freestanding compilers.
5331   # On the NeXT, cc -E runs the code through the compiler's parser,
5332   # not just through cpp. "Syntax error" is here to catch this case.
5333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5334 /* end confdefs.h.  */
5335 #ifdef __STDC__
5336 # include <limits.h>
5337 #else
5338 # include <assert.h>
5339 #endif
5340                      Syntax error
5341 _ACEOF
5342 if ac_fn_c_try_cpp "$LINENO"; then :
5343
5344 else
5345   # Broken: fails on valid input.
5346 continue
5347 fi
5348 rm -f conftest.err conftest.$ac_ext
5349
5350   # OK, works on sane cases.  Now check whether nonexistent headers
5351   # can be detected and how.
5352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5353 /* end confdefs.h.  */
5354 #include <ac_nonexistent.h>
5355 _ACEOF
5356 if ac_fn_c_try_cpp "$LINENO"; then :
5357   # Broken: success on invalid input.
5358 continue
5359 else
5360   # Passes both tests.
5361 ac_preproc_ok=:
5362 break
5363 fi
5364 rm -f conftest.err conftest.$ac_ext
5365
5366 done
5367 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5368 rm -f conftest.err conftest.$ac_ext
5369 if $ac_preproc_ok; then :
5370   break
5371 fi
5372
5373     done
5374     ac_cv_prog_CPP=$CPP
5375
5376 fi
5377   CPP=$ac_cv_prog_CPP
5378 else
5379   ac_cv_prog_CPP=$CPP
5380 fi
5381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5382 $as_echo "$CPP" >&6; }
5383 ac_preproc_ok=false
5384 for ac_c_preproc_warn_flag in '' yes
5385 do
5386   # Use a header file that comes with gcc, so configuring glibc
5387   # with a fresh cross-compiler works.
5388   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5389   # <limits.h> exists even on freestanding compilers.
5390   # On the NeXT, cc -E runs the code through the compiler's parser,
5391   # not just through cpp. "Syntax error" is here to catch this case.
5392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5393 /* end confdefs.h.  */
5394 #ifdef __STDC__
5395 # include <limits.h>
5396 #else
5397 # include <assert.h>
5398 #endif
5399                      Syntax error
5400 _ACEOF
5401 if ac_fn_c_try_cpp "$LINENO"; then :
5402
5403 else
5404   # Broken: fails on valid input.
5405 continue
5406 fi
5407 rm -f conftest.err conftest.$ac_ext
5408
5409   # OK, works on sane cases.  Now check whether nonexistent headers
5410   # can be detected and how.
5411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5412 /* end confdefs.h.  */
5413 #include <ac_nonexistent.h>
5414 _ACEOF
5415 if ac_fn_c_try_cpp "$LINENO"; then :
5416   # Broken: success on invalid input.
5417 continue
5418 else
5419   # Passes both tests.
5420 ac_preproc_ok=:
5421 break
5422 fi
5423 rm -f conftest.err conftest.$ac_ext
5424
5425 done
5426 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5427 rm -f conftest.err conftest.$ac_ext
5428 if $ac_preproc_ok; then :
5429
5430 else
5431   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5432 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5433 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5434 See \`config.log' for more details." "$LINENO" 5; }
5435 fi
5436
5437 ac_ext=c
5438 ac_cpp='$CPP $CPPFLAGS'
5439 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5440 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5441 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5442
5443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5444 $as_echo_n "checking for inline... " >&6; }
5445 if test "${ac_cv_c_inline+set}" = set; then :
5446   $as_echo_n "(cached) " >&6
5447 else
5448   ac_cv_c_inline=no
5449 for ac_kw in inline __inline__ __inline; do
5450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451 /* end confdefs.h.  */
5452 #ifndef __cplusplus
5453 typedef int foo_t;
5454 static $ac_kw foo_t static_foo () {return 0; }
5455 $ac_kw foo_t foo () {return 0; }
5456 #endif
5457
5458 _ACEOF
5459 if ac_fn_c_try_compile "$LINENO"; then :
5460   ac_cv_c_inline=$ac_kw
5461 fi
5462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5463   test "$ac_cv_c_inline" != no && break
5464 done
5465
5466 fi
5467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5468 $as_echo "$ac_cv_c_inline" >&6; }
5469
5470 case $ac_cv_c_inline in
5471   inline | yes) ;;
5472   *)
5473     case $ac_cv_c_inline in
5474       no) ac_val=;;
5475       *) ac_val=$ac_cv_c_inline;;
5476     esac
5477     cat >>confdefs.h <<_ACEOF
5478 #ifndef __cplusplus
5479 #define inline $ac_val
5480 #endif
5481 _ACEOF
5482     ;;
5483 esac
5484
5485
5486 # Check whether --enable-largefile was given.
5487 if test "${enable_largefile+set}" = set; then :
5488   enableval=$enable_largefile;
5489 fi
5490
5491 if test "$enable_largefile" != no; then
5492
5493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5494 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5495 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5496   $as_echo_n "(cached) " >&6
5497 else
5498   ac_cv_sys_largefile_CC=no
5499      if test "$GCC" != yes; then
5500        ac_save_CC=$CC
5501        while :; do
5502          # IRIX 6.2 and later do not support large files by default,
5503          # so use the C compiler's -n32 option if that helps.
5504          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5505 /* end confdefs.h.  */
5506 #include <sys/types.h>
5507  /* Check that off_t can represent 2**63 - 1 correctly.
5508     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5509     since some C++ compilers masquerading as C compilers
5510     incorrectly reject 9223372036854775807.  */
5511 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5512   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5513                        && LARGE_OFF_T % 2147483647 == 1)
5514                       ? 1 : -1];
5515 int
5516 main ()
5517 {
5518
5519   ;
5520   return 0;
5521 }
5522 _ACEOF
5523          if ac_fn_c_try_compile "$LINENO"; then :
5524   break
5525 fi
5526 rm -f core conftest.err conftest.$ac_objext
5527          CC="$CC -n32"
5528          if ac_fn_c_try_compile "$LINENO"; then :
5529   ac_cv_sys_largefile_CC=' -n32'; break
5530 fi
5531 rm -f core conftest.err conftest.$ac_objext
5532          break
5533        done
5534        CC=$ac_save_CC
5535        rm -f conftest.$ac_ext
5536     fi
5537 fi
5538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5539 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5540   if test "$ac_cv_sys_largefile_CC" != no; then
5541     CC=$CC$ac_cv_sys_largefile_CC
5542   fi
5543
5544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5545 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5546 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5547   $as_echo_n "(cached) " >&6
5548 else
5549   while :; do
5550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5551 /* end confdefs.h.  */
5552 #include <sys/types.h>
5553  /* Check that off_t can represent 2**63 - 1 correctly.
5554     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5555     since some C++ compilers masquerading as C compilers
5556     incorrectly reject 9223372036854775807.  */
5557 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5558   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5559                        && LARGE_OFF_T % 2147483647 == 1)
5560                       ? 1 : -1];
5561 int
5562 main ()
5563 {
5564
5565   ;
5566   return 0;
5567 }
5568 _ACEOF
5569 if ac_fn_c_try_compile "$LINENO"; then :
5570   ac_cv_sys_file_offset_bits=no; break
5571 fi
5572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h.  */
5575 #define _FILE_OFFSET_BITS 64
5576 #include <sys/types.h>
5577  /* Check that off_t can represent 2**63 - 1 correctly.
5578     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5579     since some C++ compilers masquerading as C compilers
5580     incorrectly reject 9223372036854775807.  */
5581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5582   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5583                        && LARGE_OFF_T % 2147483647 == 1)
5584                       ? 1 : -1];
5585 int
5586 main ()
5587 {
5588
5589   ;
5590   return 0;
5591 }
5592 _ACEOF
5593 if ac_fn_c_try_compile "$LINENO"; then :
5594   ac_cv_sys_file_offset_bits=64; break
5595 fi
5596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5597   ac_cv_sys_file_offset_bits=unknown
5598   break
5599 done
5600 fi
5601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5602 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5603 case $ac_cv_sys_file_offset_bits in #(
5604   no | unknown) ;;
5605   *)
5606 cat >>confdefs.h <<_ACEOF
5607 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5608 _ACEOF
5609 ;;
5610 esac
5611 rm -rf conftest*
5612   if test $ac_cv_sys_file_offset_bits = unknown; then
5613     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5614 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5615 if test "${ac_cv_sys_large_files+set}" = set; then :
5616   $as_echo_n "(cached) " >&6
5617 else
5618   while :; do
5619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5620 /* end confdefs.h.  */
5621 #include <sys/types.h>
5622  /* Check that off_t can represent 2**63 - 1 correctly.
5623     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5624     since some C++ compilers masquerading as C compilers
5625     incorrectly reject 9223372036854775807.  */
5626 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5627   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5628                        && LARGE_OFF_T % 2147483647 == 1)
5629                       ? 1 : -1];
5630 int
5631 main ()
5632 {
5633
5634   ;
5635   return 0;
5636 }
5637 _ACEOF
5638 if ac_fn_c_try_compile "$LINENO"; then :
5639   ac_cv_sys_large_files=no; break
5640 fi
5641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h.  */
5644 #define _LARGE_FILES 1
5645 #include <sys/types.h>
5646  /* Check that off_t can represent 2**63 - 1 correctly.
5647     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5648     since some C++ compilers masquerading as C compilers
5649     incorrectly reject 9223372036854775807.  */
5650 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5651   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5652                        && LARGE_OFF_T % 2147483647 == 1)
5653                       ? 1 : -1];
5654 int
5655 main ()
5656 {
5657
5658   ;
5659   return 0;
5660 }
5661 _ACEOF
5662 if ac_fn_c_try_compile "$LINENO"; then :
5663   ac_cv_sys_large_files=1; break
5664 fi
5665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5666   ac_cv_sys_large_files=unknown
5667   break
5668 done
5669 fi
5670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5671 $as_echo "$ac_cv_sys_large_files" >&6; }
5672 case $ac_cv_sys_large_files in #(
5673   no | unknown) ;;
5674   *)
5675 cat >>confdefs.h <<_ACEOF
5676 #define _LARGE_FILES $ac_cv_sys_large_files
5677 _ACEOF
5678 ;;
5679 esac
5680 rm -rf conftest*
5681   fi
5682 fi
5683
5684
5685 # sizeof(char) is 1 by definition.
5686 # The cast to long int works around a bug in the HP C Compiler
5687 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5688 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5689 # This bug is HP SR number 8606223364.
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5691 $as_echo_n "checking size of void *... " >&6; }
5692 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5693   $as_echo_n "(cached) " >&6
5694 else
5695   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5696
5697 else
5698   if test "$ac_cv_type_void_p" = yes; then
5699      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5701 { as_fn_set_status 77
5702 as_fn_error "cannot compute sizeof (void *)
5703 See \`config.log' for more details." "$LINENO" 5; }; }
5704    else
5705      ac_cv_sizeof_void_p=0
5706    fi
5707 fi
5708
5709 fi
5710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5711 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5712
5713
5714
5715 cat >>confdefs.h <<_ACEOF
5716 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5717 _ACEOF
5718
5719
5720 # The cast to long int works around a bug in the HP C Compiler
5721 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5722 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5723 # This bug is HP SR number 8606223364.
5724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5725 $as_echo_n "checking size of short... " >&6; }
5726 if test "${ac_cv_sizeof_short+set}" = set; then :
5727   $as_echo_n "(cached) " >&6
5728 else
5729   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5730
5731 else
5732   if test "$ac_cv_type_short" = yes; then
5733      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5734 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5735 { as_fn_set_status 77
5736 as_fn_error "cannot compute sizeof (short)
5737 See \`config.log' for more details." "$LINENO" 5; }; }
5738    else
5739      ac_cv_sizeof_short=0
5740    fi
5741 fi
5742
5743 fi
5744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5745 $as_echo "$ac_cv_sizeof_short" >&6; }
5746
5747
5748
5749 cat >>confdefs.h <<_ACEOF
5750 #define SIZEOF_SHORT $ac_cv_sizeof_short
5751 _ACEOF
5752
5753
5754 # The cast to long int works around a bug in the HP C Compiler
5755 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5756 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5757 # This bug is HP SR number 8606223364.
5758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5759 $as_echo_n "checking size of int... " >&6; }
5760 if test "${ac_cv_sizeof_int+set}" = set; then :
5761   $as_echo_n "(cached) " >&6
5762 else
5763   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5764
5765 else
5766   if test "$ac_cv_type_int" = yes; then
5767      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5768 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5769 { as_fn_set_status 77
5770 as_fn_error "cannot compute sizeof (int)
5771 See \`config.log' for more details." "$LINENO" 5; }; }
5772    else
5773      ac_cv_sizeof_int=0
5774    fi
5775 fi
5776
5777 fi
5778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5779 $as_echo "$ac_cv_sizeof_int" >&6; }
5780
5781
5782
5783 cat >>confdefs.h <<_ACEOF
5784 #define SIZEOF_INT $ac_cv_sizeof_int
5785 _ACEOF
5786
5787
5788 # The cast to long int works around a bug in the HP C Compiler
5789 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5790 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5791 # This bug is HP SR number 8606223364.
5792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5793 $as_echo_n "checking size of long... " >&6; }
5794 if test "${ac_cv_sizeof_long+set}" = set; then :
5795   $as_echo_n "(cached) " >&6
5796 else
5797   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5798
5799 else
5800   if test "$ac_cv_type_long" = yes; then
5801      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5802 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5803 { as_fn_set_status 77
5804 as_fn_error "cannot compute sizeof (long)
5805 See \`config.log' for more details." "$LINENO" 5; }; }
5806    else
5807      ac_cv_sizeof_long=0
5808    fi
5809 fi
5810
5811 fi
5812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5813 $as_echo "$ac_cv_sizeof_long" >&6; }
5814
5815
5816
5817 cat >>confdefs.h <<_ACEOF
5818 #define SIZEOF_LONG $ac_cv_sizeof_long
5819 _ACEOF
5820
5821
5822 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5823 if test "x$ac_cv_type_long_long" = x""yes; then :
5824
5825 cat >>confdefs.h <<_ACEOF
5826 #define HAVE_LONG_LONG 1
5827 _ACEOF
5828
5829 # The cast to long int works around a bug in the HP C Compiler
5830 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5831 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5832 # This bug is HP SR number 8606223364.
5833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5834 $as_echo_n "checking size of long long... " >&6; }
5835 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5836   $as_echo_n "(cached) " >&6
5837 else
5838   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5839
5840 else
5841   if test "$ac_cv_type_long_long" = yes; then
5842      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5843 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5844 { as_fn_set_status 77
5845 as_fn_error "cannot compute sizeof (long long)
5846 See \`config.log' for more details." "$LINENO" 5; }; }
5847    else
5848      ac_cv_sizeof_long_long=0
5849    fi
5850 fi
5851
5852 fi
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5854 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5855
5856
5857
5858 cat >>confdefs.h <<_ACEOF
5859 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5860 _ACEOF
5861
5862
5863 fi
5864
5865 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5866 case $ac_cv_c_int8_t in #(
5867   no|yes) ;; #(
5868   *)
5869
5870 cat >>confdefs.h <<_ACEOF
5871 #define int8_t $ac_cv_c_int8_t
5872 _ACEOF
5873 ;;
5874 esac
5875
5876 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5877 case $ac_cv_c_int16_t in #(
5878   no|yes) ;; #(
5879   *)
5880
5881 cat >>confdefs.h <<_ACEOF
5882 #define int16_t $ac_cv_c_int16_t
5883 _ACEOF
5884 ;;
5885 esac
5886
5887 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5888 case $ac_cv_c_int32_t in #(
5889   no|yes) ;; #(
5890   *)
5891
5892 cat >>confdefs.h <<_ACEOF
5893 #define int32_t $ac_cv_c_int32_t
5894 _ACEOF
5895 ;;
5896 esac
5897
5898 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5899 case $ac_cv_c_int64_t in #(
5900   no|yes) ;; #(
5901   *)
5902
5903 cat >>confdefs.h <<_ACEOF
5904 #define int64_t $ac_cv_c_int64_t
5905 _ACEOF
5906 ;;
5907 esac
5908
5909
5910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5911 $as_echo_n "checking for long long int... " >&6; }
5912 if test "${ac_cv_type_long_long_int+set}" = set; then :
5913   $as_echo_n "(cached) " >&6
5914 else
5915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5916 /* end confdefs.h.  */
5917
5918   /* For now, do not test the preprocessor; as of 2007 there are too many
5919          implementations with broken preprocessors.  Perhaps this can
5920          be revisited in 2012.  In the meantime, code should not expect
5921          #if to work with literals wider than 32 bits.  */
5922       /* Test literals.  */
5923       long long int ll = 9223372036854775807ll;
5924       long long int nll = -9223372036854775807LL;
5925       unsigned long long int ull = 18446744073709551615ULL;
5926       /* Test constant expressions.   */
5927       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5928                      ? 1 : -1)];
5929       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5930                      ? 1 : -1)];
5931       int i = 63;
5932 int
5933 main ()
5934 {
5935 /* Test availability of runtime routines for shift and division.  */
5936       long long int llmax = 9223372036854775807ll;
5937       unsigned long long int ullmax = 18446744073709551615ull;
5938       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5939               | (llmax / ll) | (llmax % ll)
5940               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5941               | (ullmax / ull) | (ullmax % ull));
5942   ;
5943   return 0;
5944 }
5945
5946 _ACEOF
5947 if ac_fn_c_try_link "$LINENO"; then :
5948                         if test "$cross_compiling" = yes; then :
5949   ac_cv_type_long_long_int=yes
5950 else
5951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5952 /* end confdefs.h.  */
5953 #include <limits.h>
5954                #ifndef LLONG_MAX
5955                # define HALF \
5956                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5957                # define LLONG_MAX (HALF - 1 + HALF)
5958                #endif
5959 int
5960 main ()
5961 {
5962 long long int n = 1;
5963                int i;
5964                for (i = 0; ; i++)
5965                  {
5966                    long long int m = n << i;
5967                    if (m >> i != n)
5968                      return 1;
5969                    if (LLONG_MAX / 2 < m)
5970                      break;
5971                  }
5972                return 0;
5973   ;
5974   return 0;
5975 }
5976 _ACEOF
5977 if ac_fn_c_try_run "$LINENO"; then :
5978   ac_cv_type_long_long_int=yes
5979 else
5980   ac_cv_type_long_long_int=no
5981 fi
5982 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5983   conftest.$ac_objext conftest.beam conftest.$ac_ext
5984 fi
5985
5986 else
5987   ac_cv_type_long_long_int=no
5988 fi
5989 rm -f core conftest.err conftest.$ac_objext \
5990     conftest$ac_exeext conftest.$ac_ext
5991 fi
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5993 $as_echo "$ac_cv_type_long_long_int" >&6; }
5994   if test $ac_cv_type_long_long_int = yes; then
5995
5996 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5997
5998   fi
5999
6000
6001
6002   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6003 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6004
6005 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6006
6007 else
6008   test $ac_cv_type_long_long_int = yes \
6009        && ac_type='long long int' \
6010        || ac_type='long int'
6011
6012 cat >>confdefs.h <<_ACEOF
6013 #define intmax_t $ac_type
6014 _ACEOF
6015
6016 fi
6017
6018
6019
6020   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6021 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6022
6023 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6024
6025 else
6026   for ac_type in 'int' 'long int' 'long long int'; do
6027        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6028 /* end confdefs.h.  */
6029 $ac_includes_default
6030 int
6031 main ()
6032 {
6033 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6034 test_array [0] = 0
6035
6036   ;
6037   return 0;
6038 }
6039 _ACEOF
6040 if ac_fn_c_try_compile "$LINENO"; then :
6041
6042 cat >>confdefs.h <<_ACEOF
6043 #define intptr_t $ac_type
6044 _ACEOF
6045
6046           ac_type=
6047 fi
6048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6049        test -z "$ac_type" && break
6050      done
6051 fi
6052
6053
6054 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6055 case $ac_cv_c_uint8_t in #(
6056   no|yes) ;; #(
6057   *)
6058
6059 $as_echo "#define _UINT8_T 1" >>confdefs.h
6060
6061
6062 cat >>confdefs.h <<_ACEOF
6063 #define uint8_t $ac_cv_c_uint8_t
6064 _ACEOF
6065 ;;
6066   esac
6067
6068 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6069 case $ac_cv_c_uint16_t in #(
6070   no|yes) ;; #(
6071   *)
6072
6073
6074 cat >>confdefs.h <<_ACEOF
6075 #define uint16_t $ac_cv_c_uint16_t
6076 _ACEOF
6077 ;;
6078   esac
6079
6080 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6081 case $ac_cv_c_uint32_t in #(
6082   no|yes) ;; #(
6083   *)
6084
6085 $as_echo "#define _UINT32_T 1" >>confdefs.h
6086
6087
6088 cat >>confdefs.h <<_ACEOF
6089 #define uint32_t $ac_cv_c_uint32_t
6090 _ACEOF
6091 ;;
6092   esac
6093
6094 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6095 case $ac_cv_c_uint64_t in #(
6096   no|yes) ;; #(
6097   *)
6098
6099 $as_echo "#define _UINT64_T 1" >>confdefs.h
6100
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define uint64_t $ac_cv_c_uint64_t
6104 _ACEOF
6105 ;;
6106   esac
6107
6108
6109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6110 $as_echo_n "checking for unsigned long long int... " >&6; }
6111 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6112   $as_echo_n "(cached) " >&6
6113 else
6114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6115 /* end confdefs.h.  */
6116
6117   /* For now, do not test the preprocessor; as of 2007 there are too many
6118          implementations with broken preprocessors.  Perhaps this can
6119          be revisited in 2012.  In the meantime, code should not expect
6120          #if to work with literals wider than 32 bits.  */
6121       /* Test literals.  */
6122       long long int ll = 9223372036854775807ll;
6123       long long int nll = -9223372036854775807LL;
6124       unsigned long long int ull = 18446744073709551615ULL;
6125       /* Test constant expressions.   */
6126       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6127                      ? 1 : -1)];
6128       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6129                      ? 1 : -1)];
6130       int i = 63;
6131 int
6132 main ()
6133 {
6134 /* Test availability of runtime routines for shift and division.  */
6135       long long int llmax = 9223372036854775807ll;
6136       unsigned long long int ullmax = 18446744073709551615ull;
6137       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6138               | (llmax / ll) | (llmax % ll)
6139               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6140               | (ullmax / ull) | (ullmax % ull));
6141   ;
6142   return 0;
6143 }
6144
6145 _ACEOF
6146 if ac_fn_c_try_link "$LINENO"; then :
6147   ac_cv_type_unsigned_long_long_int=yes
6148 else
6149   ac_cv_type_unsigned_long_long_int=no
6150 fi
6151 rm -f core conftest.err conftest.$ac_objext \
6152     conftest$ac_exeext conftest.$ac_ext
6153 fi
6154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6155 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6156   if test $ac_cv_type_unsigned_long_long_int = yes; then
6157
6158 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6159
6160   fi
6161
6162
6163
6164   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6165 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6166
6167 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6168
6169 else
6170   test $ac_cv_type_unsigned_long_long_int = yes \
6171        && ac_type='unsigned long long int' \
6172        || ac_type='unsigned long int'
6173
6174 cat >>confdefs.h <<_ACEOF
6175 #define uintmax_t $ac_type
6176 _ACEOF
6177
6178 fi
6179
6180
6181
6182   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6183 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6184
6185 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6186
6187 else
6188   for ac_type in 'unsigned int' 'unsigned long int' \
6189         'unsigned long long int'; do
6190        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 $ac_includes_default
6193 int
6194 main ()
6195 {
6196 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6197 test_array [0] = 0
6198
6199   ;
6200   return 0;
6201 }
6202 _ACEOF
6203 if ac_fn_c_try_compile "$LINENO"; then :
6204
6205 cat >>confdefs.h <<_ACEOF
6206 #define uintptr_t $ac_type
6207 _ACEOF
6208
6209           ac_type=
6210 fi
6211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6212        test -z "$ac_type" && break
6213      done
6214 fi
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6230   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6231 fi
6232
6233 # ---------------------
6234 # Warnings and checking
6235 # ---------------------
6236
6237 # Check $CC warning features (if it's GCC).
6238 # We want to use -pedantic, but we don't want warnings about
6239 # * 'long long'
6240 # * variadic macros
6241 # * overlong strings
6242 # * C++11 narrowing conversions in { }
6243 # So, we only use -pedantic if we can disable those warnings.
6244
6245 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6246 # Check whether --enable-build-format-warnings was given.
6247 if test "${enable_build_format_warnings+set}" = set; then :
6248   enableval=$enable_build_format_warnings;
6249 else
6250   enable_build_format_warnings=yes
6251 fi
6252
6253 if test $enable_build_format_warnings = no; then :
6254   wf_opt=-Wno-format
6255 else
6256   wf_opt=
6257 fi
6258 loose_warn=
6259 save_CFLAGS="$CFLAGS"
6260 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6261   # Do the check with the no- prefix removed since gcc silently
6262   # accepts any -Wno-* option on purpose
6263   case $real_option in
6264     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6265     *) option=$real_option ;;
6266   esac
6267   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6268
6269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6270 $as_echo_n "checking whether $CC supports $option... " >&6; }
6271 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6272   $as_echo_n "(cached) " >&6
6273 else
6274   CFLAGS="$option"
6275     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6276 /* end confdefs.h.  */
6277
6278 int
6279 main ()
6280 {
6281
6282   ;
6283   return 0;
6284 }
6285 _ACEOF
6286 if ac_fn_c_try_compile "$LINENO"; then :
6287   eval "$as_acx_Woption=yes"
6288 else
6289   eval "$as_acx_Woption=no"
6290 fi
6291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6292
6293 fi
6294 eval ac_res=\$$as_acx_Woption
6295                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6296 $as_echo "$ac_res" >&6; }
6297   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6298   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6299 fi
6300   done
6301 CFLAGS="$save_CFLAGS"
6302
6303 c_loose_warn=
6304 save_CFLAGS="$CFLAGS"
6305 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6306   # Do the check with the no- prefix removed since gcc silently
6307   # accepts any -Wno-* option on purpose
6308   case $real_option in
6309     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6310     *) option=$real_option ;;
6311   esac
6312   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6313
6314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6315 $as_echo_n "checking whether $CC supports $option... " >&6; }
6316 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6317   $as_echo_n "(cached) " >&6
6318 else
6319   CFLAGS="$option"
6320     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6321 /* end confdefs.h.  */
6322
6323 int
6324 main ()
6325 {
6326
6327   ;
6328   return 0;
6329 }
6330 _ACEOF
6331 if ac_fn_c_try_compile "$LINENO"; then :
6332   eval "$as_acx_Woption=yes"
6333 else
6334   eval "$as_acx_Woption=no"
6335 fi
6336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6337
6338 fi
6339 eval ac_res=\$$as_acx_Woption
6340                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6341 $as_echo "$ac_res" >&6; }
6342   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6343   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6344 fi
6345   done
6346 CFLAGS="$save_CFLAGS"
6347
6348 strict_warn=
6349 save_CFLAGS="$CFLAGS"
6350 for real_option in -Wmissing-format-attribute; do
6351   # Do the check with the no- prefix removed since gcc silently
6352   # accepts any -Wno-* option on purpose
6353   case $real_option in
6354     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6355     *) option=$real_option ;;
6356   esac
6357   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6358
6359   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6360 $as_echo_n "checking whether $CC supports $option... " >&6; }
6361 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6362   $as_echo_n "(cached) " >&6
6363 else
6364   CFLAGS="$option"
6365     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6366 /* end confdefs.h.  */
6367
6368 int
6369 main ()
6370 {
6371
6372   ;
6373   return 0;
6374 }
6375 _ACEOF
6376 if ac_fn_c_try_compile "$LINENO"; then :
6377   eval "$as_acx_Woption=yes"
6378 else
6379   eval "$as_acx_Woption=no"
6380 fi
6381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6382
6383 fi
6384 eval ac_res=\$$as_acx_Woption
6385                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6386 $as_echo "$ac_res" >&6; }
6387   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6388   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6389 fi
6390   done
6391 CFLAGS="$save_CFLAGS"
6392
6393 save_CFLAGS="$CFLAGS"
6394 for real_option in -Woverloaded-virtual; do
6395   # Do the check with the no- prefix removed since gcc silently
6396   # accepts any -Wno-* option on purpose
6397   case $real_option in
6398     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6399     *) option=$real_option ;;
6400   esac
6401   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6402
6403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6404 $as_echo_n "checking whether $CC supports $option... " >&6; }
6405 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6406   $as_echo_n "(cached) " >&6
6407 else
6408   CFLAGS="$option"
6409     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6410 /* end confdefs.h.  */
6411
6412 int
6413 main ()
6414 {
6415
6416   ;
6417   return 0;
6418 }
6419 _ACEOF
6420 if ac_fn_c_try_compile "$LINENO"; then :
6421   eval "$as_acx_Woption=yes"
6422 else
6423   eval "$as_acx_Woption=no"
6424 fi
6425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6426
6427 fi
6428 eval ac_res=\$$as_acx_Woption
6429                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6430 $as_echo "$ac_res" >&6; }
6431   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6432   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6433 fi
6434   done
6435 CFLAGS="$save_CFLAGS"
6436
6437 c_strict_warn=
6438 save_CFLAGS="$CFLAGS"
6439 for real_option in -Wold-style-definition -Wc++-compat; do
6440   # Do the check with the no- prefix removed since gcc silently
6441   # accepts any -Wno-* option on purpose
6442   case $real_option in
6443     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6444     *) option=$real_option ;;
6445   esac
6446   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6447
6448   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6449 $as_echo_n "checking whether $CC supports $option... " >&6; }
6450 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6451   $as_echo_n "(cached) " >&6
6452 else
6453   CFLAGS="$option"
6454     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455 /* end confdefs.h.  */
6456
6457 int
6458 main ()
6459 {
6460
6461   ;
6462   return 0;
6463 }
6464 _ACEOF
6465 if ac_fn_c_try_compile "$LINENO"; then :
6466   eval "$as_acx_Woption=yes"
6467 else
6468   eval "$as_acx_Woption=no"
6469 fi
6470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6471
6472 fi
6473 eval ac_res=\$$as_acx_Woption
6474                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6475 $as_echo "$ac_res" >&6; }
6476   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6477   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6478 fi
6479   done
6480 CFLAGS="$save_CFLAGS"
6481
6482 # Do the check with the no- prefix removed from the warning options
6483 # since gcc silently accepts any -Wno-* option on purpose
6484 if test "$GCC" = yes; then :
6485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6486 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6487 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6488   $as_echo_n "(cached) " >&6
6489 else
6490   save_CFLAGS="$CFLAGS"
6491 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6493 /* end confdefs.h.  */
6494
6495 int
6496 main ()
6497 {
6498
6499   ;
6500   return 0;
6501 }
6502 _ACEOF
6503 if ac_fn_c_try_compile "$LINENO"; then :
6504   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6505 else
6506   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6507 fi
6508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6509 CFLAGS="$save_CFLAGS"
6510 fi
6511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6512 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6513 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6514   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6515 fi
6516
6517 fi
6518
6519 # Check whether --enable-werror-always was given.
6520 if test "${enable_werror_always+set}" = set; then :
6521   enableval=$enable_werror_always;
6522 else
6523   enable_werror_always=no
6524 fi
6525
6526 if test $enable_werror_always = yes; then :
6527   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6528 fi
6529
6530
6531
6532 # The above macros do nothing if the compiler is not GCC.  However, the
6533 # Makefile has more goo to add other flags, so these variables are used
6534 # to enable warnings only for GCC.
6535 warn_cflags=
6536 warn_cxxflags=
6537 if test "x$GCC" = "xyes"; then
6538   warn_cflags='$(GCC_WARN_CFLAGS)'
6539   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6540 fi
6541
6542
6543
6544 # Disable exceptions and RTTI if building with g++
6545 noexception_flags=
6546 save_CFLAGS="$CFLAGS"
6547 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6548   # Do the check with the no- prefix removed since gcc silently
6549   # accepts any -Wno-* option on purpose
6550   case $real_option in
6551     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6552     *) option=$real_option ;;
6553   esac
6554   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6555
6556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6557 $as_echo_n "checking whether $CC supports $option... " >&6; }
6558 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6559   $as_echo_n "(cached) " >&6
6560 else
6561   CFLAGS="$option"
6562     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6563 /* end confdefs.h.  */
6564
6565 int
6566 main ()
6567 {
6568
6569   ;
6570   return 0;
6571 }
6572 _ACEOF
6573 if ac_fn_c_try_compile "$LINENO"; then :
6574   eval "$as_acx_Woption=yes"
6575 else
6576   eval "$as_acx_Woption=no"
6577 fi
6578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6579
6580 fi
6581 eval ac_res=\$$as_acx_Woption
6582                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6583 $as_echo "$ac_res" >&6; }
6584   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6585   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6586 fi
6587   done
6588 CFLAGS="$save_CFLAGS"
6589
6590
6591 # Enable expensive internal checks
6592 is_release=
6593 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6594   is_release=yes
6595 fi
6596
6597 # Check whether --enable-checking was given.
6598 if test "${enable_checking+set}" = set; then :
6599   enableval=$enable_checking; ac_checking_flags="${enableval}"
6600 else
6601
6602 # Determine the default checks.
6603 if test x$is_release = x ; then
6604   ac_checking_flags=yes
6605 else
6606   ac_checking_flags=release
6607 fi
6608 fi
6609
6610 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6611 for check in release $ac_checking_flags
6612 do
6613         case $check in
6614         # these set all the flags to specific states
6615         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6616                         ac_fold_checking= ; ac_gc_checking=1 ;
6617                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6618                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6619                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6620                         ac_types_checking=1 ;;
6621         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6622                         ac_fold_checking= ; ac_gc_checking= ;
6623                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6624                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6625                         ac_tree_checking= ; ac_valgrind_checking= ;
6626                         ac_types_checking= ;;
6627         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6628                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6629                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6630                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6631                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6632                         ac_types_checking=1 ;;
6633         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6634                         ac_fold_checking= ; ac_gc_checking= ;
6635                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6636                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6637                         ac_tree_checking= ; ac_valgrind_checking= ;
6638                         ac_types_checking= ;;
6639         # these enable particular checks
6640         assert)         ac_assert_checking=1 ;;
6641         df)             ac_df_checking=1 ;;
6642         fold)           ac_fold_checking=1 ;;
6643         gc)             ac_gc_checking=1 ;;
6644         gcac)           ac_gc_always_collect=1 ;;
6645         gimple)         ac_gimple_checking=1 ;;
6646         misc)           ac_checking=1 ;;
6647         rtl)            ac_rtl_checking=1 ;;
6648         rtlflag)        ac_rtlflag_checking=1 ;;
6649         runtime)        ac_runtime_checking=1 ;;
6650         tree)           ac_tree_checking=1 ;;
6651         types)          ac_types_checking=1 ;;
6652         valgrind)       ac_valgrind_checking=1 ;;
6653         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6654         esac
6655 done
6656 IFS="$ac_save_IFS"
6657
6658 nocommon_flag=""
6659 if test x$ac_checking != x ; then
6660
6661 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6662
6663   nocommon_flag=-fno-common
6664 fi
6665
6666 if test x$ac_df_checking != x ; then
6667
6668 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6669
6670 fi
6671 if test x$ac_assert_checking != x ; then
6672
6673 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6674
6675 fi
6676 if test x$ac_gimple_checking != x ; then
6677
6678 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6679
6680 fi
6681
6682 if test x$ac_runtime_checking != x ; then
6683
6684 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6685
6686 fi
6687 if test x$ac_tree_checking != x ; then
6688
6689 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6690
6691   TREEBROWSER=tree-browser.o
6692   TREECHECKING=yes
6693 fi
6694 if test x$ac_types_checking != x ; then
6695
6696 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6697
6698 fi
6699
6700
6701 if test x$ac_rtl_checking != x ; then
6702
6703 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6704
6705 fi
6706 if test x$ac_rtlflag_checking != x ; then
6707
6708 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6709
6710 fi
6711 if test x$ac_gc_checking != x ; then
6712
6713 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6714
6715 fi
6716 if test x$ac_gc_always_collect != x ; then
6717
6718 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6719
6720 fi
6721 if test x$ac_fold_checking != x ; then
6722
6723 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6724
6725 fi
6726 valgrind_path_defines=
6727 valgrind_command=
6728
6729 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6730 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6731   have_valgrind_h=yes
6732 else
6733   have_valgrind_h=no
6734 fi
6735
6736
6737
6738 # It is certainly possible that there's valgrind but no valgrind.h.
6739 # GCC relies on making annotations so we must have both.
6740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6741 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6743 /* end confdefs.h.  */
6744 #include <valgrind/memcheck.h>
6745 #ifndef VALGRIND_DISCARD
6746 #error VALGRIND_DISCARD not defined
6747 #endif
6748 _ACEOF
6749 if ac_fn_c_try_cpp "$LINENO"; then :
6750   gcc_cv_header_valgrind_memcheck_h=yes
6751 else
6752   gcc_cv_header_valgrind_memcheck_h=no
6753 fi
6754 rm -f conftest.err conftest.$ac_ext
6755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6756 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6758 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6760 /* end confdefs.h.  */
6761 #include <memcheck.h>
6762 #ifndef VALGRIND_DISCARD
6763 #error VALGRIND_DISCARD not defined
6764 #endif
6765 _ACEOF
6766 if ac_fn_c_try_cpp "$LINENO"; then :
6767   gcc_cv_header_memcheck_h=yes
6768 else
6769   gcc_cv_header_memcheck_h=no
6770 fi
6771 rm -f conftest.err conftest.$ac_ext
6772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6773 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6774 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6775
6776 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6777
6778 fi
6779 if test $gcc_cv_header_memcheck_h = yes; then
6780
6781 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6782
6783 fi
6784
6785 if test x$ac_valgrind_checking != x ; then
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 fi
6865
6866
6867
6868 # Enable code coverage collection
6869 # Check whether --enable-coverage was given.
6870 if test "${enable_coverage+set}" = set; then :
6871   enableval=$enable_coverage; case "${enableval}" in
6872   yes|noopt)
6873     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6874     ;;
6875   opt)
6876     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6877     ;;
6878   no)
6879     # a.k.a. --disable-coverage
6880     coverage_flags=""
6881     ;;
6882   *)
6883     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6884     ;;
6885 esac
6886 else
6887   coverage_flags=""
6888 fi
6889
6890
6891
6892 # Check whether --enable-gather-detailed-mem-stats was given.
6893 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6894   enableval=$enable_gather_detailed_mem_stats;
6895 else
6896   enable_gather_detailed_mem_stats=no
6897 fi
6898
6899 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6900
6901 cat >>confdefs.h <<_ACEOF
6902 #define GATHER_STATISTICS $gather_stats
6903 _ACEOF
6904
6905
6906 # Check whether --enable-valgrind-annotations was given.
6907 if test "${enable_valgrind_annotations+set}" = set; then :
6908   enableval=$enable_valgrind_annotations;
6909 else
6910   enable_valgrind_annotations=no
6911 fi
6912
6913 if test x$enable_valgrind_annotations != xno \
6914     || test x$ac_valgrind_checking != x; then
6915   if (test $have_valgrind_h = no \
6916       && test $gcc_cv_header_memcheck_h = no \
6917       && test $gcc_cv_header_valgrind_memcheck_h = no); then
6918     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6919   fi
6920
6921 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
6922
6923 fi
6924
6925 # -------------------------------
6926 # Miscenalleous configure options
6927 # -------------------------------
6928
6929 # With stabs
6930
6931 # Check whether --with-stabs was given.
6932 if test "${with_stabs+set}" = set; then :
6933   withval=$with_stabs; stabs="$with_stabs"
6934 else
6935   stabs=no
6936 fi
6937
6938
6939 # Determine whether or not multilibs are enabled.
6940 # Check whether --enable-multilib was given.
6941 if test "${enable_multilib+set}" = set; then :
6942   enableval=$enable_multilib;
6943 else
6944   enable_multilib=yes
6945 fi
6946
6947
6948
6949 # Determine whether or not multiarch is enabled.
6950 # Check whether --enable-multiarch was given.
6951 if test "${enable_multiarch+set}" = set; then :
6952   enableval=$enable_multiarch; case "${enableval}" in
6953 yes|no|auto) enable_multiarch=$enableval;;
6954 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6955 esac
6956 else
6957   enable_multiarch=auto
6958 fi
6959
6960 if test x${enable_multiarch} = xauto; then
6961   if test x${with_native_system_header_dir} != x; then
6962     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6963     enable_multiarch=no
6964   fi
6965   if test x$host != x$target && test "x$with_sysroot" = x; then
6966     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6967     enable_multiarch=no
6968   fi
6969 fi
6970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6971 $as_echo_n "checking for multiarch configuration... " >&6; }
6972
6973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6974 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6975
6976 # needed for setting the multiarch name for soft-float/hard-float ABIs
6977
6978
6979
6980 # Enable __cxa_atexit for C++.
6981 # Check whether --enable-__cxa_atexit was given.
6982 if test "${enable___cxa_atexit+set}" = set; then :
6983   enableval=$enable___cxa_atexit;
6984 fi
6985
6986
6987 # Enable C extension for decimal float if target supports it.
6988
6989 # Check whether --enable-decimal-float was given.
6990 if test "${enable_decimal_float+set}" = set; then :
6991   enableval=$enable_decimal_float;
6992   case $enable_decimal_float in
6993     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6994     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6995 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6996   esac
6997
6998 else
6999
7000   case $target in
7001     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7002     i?86*-*-gnu* | \
7003     i?86*-*-mingw* | x86_64*-*-mingw* | \
7004     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7005       enable_decimal_float=yes
7006       ;;
7007     *)
7008       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7009 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7010       enable_decimal_float=no
7011       ;;
7012   esac
7013
7014 fi
7015
7016
7017 # x86's use BID format instead of DPD
7018 case x$enable_decimal_float in
7019   xyes)
7020     case $target in
7021       i?86*-*-* | x86_64*-*-*)
7022         enable_decimal_float=bid
7023         ;;
7024       *)
7025         enable_decimal_float=dpd
7026         ;;
7027     esac
7028     default_decimal_float=$enable_decimal_float
7029     ;;
7030   xno)
7031     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7032     # dependency on libdecnumber.
7033     default_decimal_float=dpd
7034     ;;
7035 esac
7036
7037
7038
7039
7040 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7041
7042 cat >>confdefs.h <<_ACEOF
7043 #define ENABLE_DECIMAL_FLOAT $dfp
7044 _ACEOF
7045
7046
7047 # Use default_decimal_float for dependency.
7048 enable_decimal_float=$default_decimal_float
7049
7050 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7051
7052 cat >>confdefs.h <<_ACEOF
7053 #define ENABLE_DECIMAL_BID_FORMAT $bid
7054 _ACEOF
7055
7056
7057 # Enable C extension for fixed-point arithmetic.
7058 # Check whether --enable-fixed-point was given.
7059 if test "${enable_fixed_point+set}" = set; then :
7060   enableval=$enable_fixed_point;
7061 else
7062
7063   case $target in
7064     arm*)
7065       enable_fixed_point=yes
7066       ;;
7067
7068     mips*-*-*)
7069       enable_fixed_point=yes
7070       ;;
7071     *)
7072       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7073 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7074       enable_fixed_point=no
7075       ;;
7076   esac
7077
7078 fi
7079
7080
7081
7082 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7083
7084 cat >>confdefs.h <<_ACEOF
7085 #define ENABLE_FIXED_POINT $fixedpoint
7086 _ACEOF
7087
7088
7089 # Enable threads
7090 # Pass with no value to take the default
7091 # Pass with a value to specify a thread package
7092 # Check whether --enable-threads was given.
7093 if test "${enable_threads+set}" = set; then :
7094   enableval=$enable_threads;
7095 else
7096   enable_threads=''
7097 fi
7098
7099
7100 # Check whether --enable-tls was given.
7101 if test "${enable_tls+set}" = set; then :
7102   enableval=$enable_tls;
7103   case $enable_tls in
7104     yes | no) ;;
7105     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7106 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7107   esac
7108
7109 else
7110   enable_tls=''
7111 fi
7112
7113
7114 # Check whether --enable-objc-gc was given.
7115 if test "${enable_objc_gc+set}" = set; then :
7116   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7117         objc_boehm_gc=''
7118 else
7119         objc_boehm_gc=1
7120 fi
7121 else
7122   objc_boehm_gc=''
7123 fi
7124
7125
7126
7127 # Check whether --with-dwarf2 was given.
7128 if test "${with_dwarf2+set}" = set; then :
7129   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7130 else
7131   dwarf2=no
7132 fi
7133
7134
7135 # Check whether --enable-shared was given.
7136 if test "${enable_shared+set}" = set; then :
7137   enableval=$enable_shared;
7138   case $enable_shared in
7139   yes | no) ;;
7140   *)
7141     enable_shared=no
7142     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7143     for pkg in $enableval; do
7144       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7145         enable_shared=yes
7146       fi
7147     done
7148     IFS="$ac_save_ifs"
7149     ;;
7150   esac
7151
7152 else
7153   enable_shared=yes
7154 fi
7155
7156
7157
7158
7159 # Check whether --with-native-system-header-dir was given.
7160 if test "${with_native_system_header_dir+set}" = set; then :
7161   withval=$with_native_system_header_dir;
7162  case ${with_native_system_header_dir} in
7163  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7164  /* | [A-Za-z]:[\\/]*) ;;
7165  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7166  esac
7167  configured_native_system_header_dir="${withval}"
7168
7169 else
7170   configured_native_system_header_dir=
7171 fi
7172
7173
7174
7175 # Check whether --with-build-sysroot was given.
7176 if test "${with_build_sysroot+set}" = set; then :
7177   withval=$with_build_sysroot; if test x"$withval" != x ; then
7178      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7179    fi
7180 else
7181   SYSROOT_CFLAGS_FOR_TARGET=
7182 fi
7183
7184
7185
7186 if test "x$prefix" = xNONE; then
7187  test_prefix=/usr/local
7188 else
7189  test_prefix=$prefix
7190 fi
7191 if test "x$exec_prefix" = xNONE; then
7192  test_exec_prefix=$test_prefix
7193 else
7194  test_exec_prefix=$exec_prefix
7195 fi
7196
7197
7198 # Check whether --with-sysroot was given.
7199 if test "${with_sysroot+set}" = set; then :
7200   withval=$with_sysroot;
7201  case ${with_sysroot} in
7202  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7203  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7204  esac
7205
7206  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7207  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7208
7209  case ${TARGET_SYSTEM_ROOT} in
7210  "${test_prefix}"|"${test_prefix}/"*|\
7211  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7212  '${prefix}'|'${prefix}/'*|\
7213  '${exec_prefix}'|'${exec_prefix}/'*)
7214    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7215    TARGET_SYSTEM_ROOT_DEFINE="$t"
7216    ;;
7217  esac
7218
7219 else
7220
7221  TARGET_SYSTEM_ROOT=
7222  TARGET_SYSTEM_ROOT_DEFINE=
7223  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7224
7225 fi
7226
7227
7228
7229
7230
7231
7232 # Check whether --with-specs was given.
7233 if test "${with_specs+set}" = set; then :
7234   withval=$with_specs; CONFIGURE_SPECS=$withval
7235 else
7236   CONFIGURE_SPECS=
7237
7238 fi
7239
7240
7241
7242
7243
7244 # Check whether --with-pkgversion was given.
7245 if test "${with_pkgversion+set}" = set; then :
7246   withval=$with_pkgversion; case "$withval" in
7247       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7248       no)  PKGVERSION= ;;
7249       *)   PKGVERSION="($withval) " ;;
7250      esac
7251 else
7252   PKGVERSION="(GCC) "
7253
7254 fi
7255
7256
7257
7258
7259
7260 # Check whether --with-bugurl was given.
7261 if test "${with_bugurl+set}" = set; then :
7262   withval=$with_bugurl; case "$withval" in
7263       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7264       no)  BUGURL=
7265            ;;
7266       *)   BUGURL="$withval"
7267            ;;
7268      esac
7269 else
7270   BUGURL="http://gcc.gnu.org/bugs.html"
7271
7272 fi
7273
7274   case ${BUGURL} in
7275   "")
7276     REPORT_BUGS_TO=
7277     REPORT_BUGS_TEXI=
7278     ;;
7279   *)
7280     REPORT_BUGS_TO="<$BUGURL>"
7281     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7282     ;;
7283   esac;
7284
7285
7286
7287
7288 # Sanity check enable_languages in case someone does not run the toplevel
7289 # configure # script.
7290 # Check whether --enable-languages was given.
7291 if test "${enable_languages+set}" = set; then :
7292   enableval=$enable_languages; case ,${enable_languages}, in
7293        ,,|,yes,)
7294                 # go safe -- we cannot be much sure without the toplevel
7295                 # configure's
7296                 # analysis of which target libs are present and usable
7297                 enable_languages=c
7298                 ;;
7299          *,all,*)
7300                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7301                 ;;
7302         *,c,*)
7303                 ;;
7304         *)
7305                 enable_languages=c,${enable_languages}
7306                 ;;
7307 esac
7308 else
7309   enable_languages=c
7310 fi
7311
7312
7313
7314 # Check whether --with-multilib-list was given.
7315 if test "${with_multilib_list+set}" = set; then :
7316   withval=$with_multilib_list; :
7317 else
7318   with_multilib_list=default
7319 fi
7320
7321
7322 # -------------------------
7323 # Checks for other programs
7324 # -------------------------
7325
7326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7327 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7328 set x ${MAKE-make}
7329 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7330 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7331   $as_echo_n "(cached) " >&6
7332 else
7333   cat >conftest.make <<\_ACEOF
7334 SHELL = /bin/sh
7335 all:
7336         @echo '@@@%%%=$(MAKE)=@@@%%%'
7337 _ACEOF
7338 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7339 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7340   *@@@%%%=?*=@@@%%%*)
7341     eval ac_cv_prog_make_${ac_make}_set=yes;;
7342   *)
7343     eval ac_cv_prog_make_${ac_make}_set=no;;
7344 esac
7345 rm -f conftest.make
7346 fi
7347 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7349 $as_echo "yes" >&6; }
7350   SET_MAKE=
7351 else
7352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7353 $as_echo "no" >&6; }
7354   SET_MAKE="MAKE=${MAKE-make}"
7355 fi
7356
7357
7358 # Find some useful tools
7359 for ac_prog in gawk mawk nawk awk
7360 do
7361   # Extract the first word of "$ac_prog", so it can be a program name with args.
7362 set dummy $ac_prog; ac_word=$2
7363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7364 $as_echo_n "checking for $ac_word... " >&6; }
7365 if test "${ac_cv_prog_AWK+set}" = set; then :
7366   $as_echo_n "(cached) " >&6
7367 else
7368   if test -n "$AWK"; then
7369   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7370 else
7371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7372 for as_dir in $PATH
7373 do
7374   IFS=$as_save_IFS
7375   test -z "$as_dir" && as_dir=.
7376     for ac_exec_ext in '' $ac_executable_extensions; do
7377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7378     ac_cv_prog_AWK="$ac_prog"
7379     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7380     break 2
7381   fi
7382 done
7383   done
7384 IFS=$as_save_IFS
7385
7386 fi
7387 fi
7388 AWK=$ac_cv_prog_AWK
7389 if test -n "$AWK"; then
7390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7391 $as_echo "$AWK" >&6; }
7392 else
7393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7394 $as_echo "no" >&6; }
7395 fi
7396
7397
7398   test -n "$AWK" && break
7399 done
7400
7401 # We need awk to create options.c and options.h.
7402 # Bail out if it's missing.
7403 case ${AWK} in
7404   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7405 esac
7406
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7408 $as_echo_n "checking whether ln -s works... " >&6; }
7409 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7410   $as_echo_n "(cached) " >&6
7411 else
7412   rm -f conftestdata_t
7413 echo >conftestdata_f
7414 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7415 then
7416   gcc_cv_prog_LN_S="ln -s"
7417 else
7418   if ln conftestdata_f conftestdata_t 2>/dev/null
7419   then
7420     gcc_cv_prog_LN_S=ln
7421   else
7422     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7423     then
7424       gcc_cv_prog_LN_S="cp -p"
7425     else
7426       gcc_cv_prog_LN_S=cp
7427     fi
7428   fi
7429 fi
7430 rm -f conftestdata_f conftestdata_t
7431
7432 fi
7433 LN_S="$gcc_cv_prog_LN_S"
7434 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7436 $as_echo "yes" >&6; }
7437 else
7438   if test "$gcc_cv_prog_LN_S" = "ln"; then
7439     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7440 $as_echo "no, using ln" >&6; }
7441   else
7442     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7443 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7444   fi
7445 fi
7446
7447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7448 $as_echo_n "checking whether ln works... " >&6; }
7449 if test "${acx_cv_prog_LN+set}" = set; then :
7450   $as_echo_n "(cached) " >&6
7451 else
7452   rm -f conftestdata_t
7453 echo >conftestdata_f
7454 if ln conftestdata_f conftestdata_t 2>/dev/null
7455 then
7456   acx_cv_prog_LN=ln
7457 else
7458   acx_cv_prog_LN=no
7459 fi
7460 rm -f conftestdata_f conftestdata_t
7461
7462 fi
7463 if test $acx_cv_prog_LN = no; then
7464   LN="$LN_S"
7465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7466 $as_echo "no, using $LN" >&6; }
7467 else
7468   LN="$acx_cv_prog_LN"
7469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7470 $as_echo "yes" >&6; }
7471 fi
7472
7473 if test -n "$ac_tool_prefix"; then
7474   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7475 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7477 $as_echo_n "checking for $ac_word... " >&6; }
7478 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7479   $as_echo_n "(cached) " >&6
7480 else
7481   if test -n "$RANLIB"; then
7482   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7483 else
7484 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7485 for as_dir in $PATH
7486 do
7487   IFS=$as_save_IFS
7488   test -z "$as_dir" && as_dir=.
7489     for ac_exec_ext in '' $ac_executable_extensions; do
7490   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7491     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7492     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7493     break 2
7494   fi
7495 done
7496   done
7497 IFS=$as_save_IFS
7498
7499 fi
7500 fi
7501 RANLIB=$ac_cv_prog_RANLIB
7502 if test -n "$RANLIB"; then
7503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7504 $as_echo "$RANLIB" >&6; }
7505 else
7506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7507 $as_echo "no" >&6; }
7508 fi
7509
7510
7511 fi
7512 if test -z "$ac_cv_prog_RANLIB"; then
7513   ac_ct_RANLIB=$RANLIB
7514   # Extract the first word of "ranlib", so it can be a program name with args.
7515 set dummy ranlib; ac_word=$2
7516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7517 $as_echo_n "checking for $ac_word... " >&6; }
7518 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7519   $as_echo_n "(cached) " >&6
7520 else
7521   if test -n "$ac_ct_RANLIB"; then
7522   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7523 else
7524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7525 for as_dir in $PATH
7526 do
7527   IFS=$as_save_IFS
7528   test -z "$as_dir" && as_dir=.
7529     for ac_exec_ext in '' $ac_executable_extensions; do
7530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7531     ac_cv_prog_ac_ct_RANLIB="ranlib"
7532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7533     break 2
7534   fi
7535 done
7536   done
7537 IFS=$as_save_IFS
7538
7539 fi
7540 fi
7541 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7542 if test -n "$ac_ct_RANLIB"; then
7543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7544 $as_echo "$ac_ct_RANLIB" >&6; }
7545 else
7546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7547 $as_echo "no" >&6; }
7548 fi
7549
7550   if test "x$ac_ct_RANLIB" = x; then
7551     RANLIB=":"
7552   else
7553     case $cross_compiling:$ac_tool_warned in
7554 yes:)
7555 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7556 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7557 ac_tool_warned=yes ;;
7558 esac
7559     RANLIB=$ac_ct_RANLIB
7560   fi
7561 else
7562   RANLIB="$ac_cv_prog_RANLIB"
7563 fi
7564
7565 ranlib_flags=""
7566
7567
7568 # Find a good install program.  We prefer a C program (faster),
7569 # so one script is as good as another.  But avoid the broken or
7570 # incompatible versions:
7571 # SysV /etc/install, /usr/sbin/install
7572 # SunOS /usr/etc/install
7573 # IRIX /sbin/install
7574 # AIX /bin/install
7575 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7576 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7577 # ./install, which can be erroneously created by make from ./install.sh.
7578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7579 $as_echo_n "checking for a BSD compatible install... " >&6; }
7580 if test -z "$INSTALL"; then
7581 if test "${ac_cv_path_install+set}" = set; then :
7582   $as_echo_n "(cached) " >&6
7583 else
7584     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7585   for ac_dir in $PATH; do
7586     # Account for people who put trailing slashes in PATH elements.
7587     case "$ac_dir/" in
7588     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7589     *)
7590       # OSF1 and SCO ODT 3.0 have their own names for install.
7591       for ac_prog in ginstall scoinst install; do
7592         if test -f $ac_dir/$ac_prog; then
7593           if test $ac_prog = install &&
7594             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7595             # AIX install.  It has an incompatible calling convention.
7596             # OSF/1 installbsd also uses dspmsg, but is usable.
7597             :
7598           else
7599             ac_cv_path_install="$ac_dir/$ac_prog -c"
7600             break 2
7601           fi
7602         fi
7603       done
7604       ;;
7605     esac
7606   done
7607   IFS="$ac_save_IFS"
7608
7609 fi
7610   if test "${ac_cv_path_install+set}" = set; then
7611     INSTALL="$ac_cv_path_install"
7612   else
7613     # As a last resort, use the slow shell script.  We don't cache a
7614     # path for INSTALL within a source directory, because that will
7615     # break other packages using the cache if that directory is
7616     # removed, or if the path is relative.
7617     INSTALL="$ac_install_sh"
7618   fi
7619 fi
7620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7621 $as_echo "$INSTALL" >&6; }
7622
7623 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7624 # It thinks the first close brace ends the variable substitution.
7625 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7626
7627 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7628
7629
7630 # See if cmp has --ignore-initial.
7631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7632 $as_echo_n "checking for cmp's capabilities... " >&6; }
7633 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7634   $as_echo_n "(cached) " >&6
7635 else
7636    echo abfoo >t1
7637   echo cdfoo >t2
7638   gcc_cv_prog_cmp_skip=slowcompare
7639   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7640     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7641       :
7642     else
7643       gcc_cv_prog_cmp_skip=gnucompare
7644     fi
7645   fi
7646   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7647     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7648       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7649         :
7650       else
7651         gcc_cv_prog_cmp_skip=fastcompare
7652       fi
7653     fi
7654   fi
7655   rm t1 t2
7656
7657 fi
7658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7659 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7660 make_compare_target=$gcc_cv_prog_cmp_skip
7661
7662
7663
7664 # See if we have the mktemp command.
7665 # Extract the first word of "mktemp", so it can be a program name with args.
7666 set dummy mktemp; ac_word=$2
7667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7668 $as_echo_n "checking for $ac_word... " >&6; }
7669 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7670   $as_echo_n "(cached) " >&6
7671 else
7672   if test -n "$have_mktemp_command"; then
7673   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7674 else
7675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7676 for as_dir in $PATH
7677 do
7678   IFS=$as_save_IFS
7679   test -z "$as_dir" && as_dir=.
7680     for ac_exec_ext in '' $ac_executable_extensions; do
7681   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7682     ac_cv_prog_have_mktemp_command="yes"
7683     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7684     break 2
7685   fi
7686 done
7687   done
7688 IFS=$as_save_IFS
7689
7690   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7691 fi
7692 fi
7693 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7694 if test -n "$have_mktemp_command"; then
7695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7696 $as_echo "$have_mktemp_command" >&6; }
7697 else
7698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7699 $as_echo "no" >&6; }
7700 fi
7701
7702
7703
7704 # See if makeinfo has been installed and is modern enough
7705 # that we can use it.
7706
7707   # Extract the first word of "makeinfo", so it can be a program name with args.
7708 set dummy makeinfo; ac_word=$2
7709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7710 $as_echo_n "checking for $ac_word... " >&6; }
7711 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7712   $as_echo_n "(cached) " >&6
7713 else
7714   if test -n "$MAKEINFO"; then
7715   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7716 else
7717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7718 for as_dir in $PATH
7719 do
7720   IFS=$as_save_IFS
7721   test -z "$as_dir" && as_dir=.
7722     for ac_exec_ext in '' $ac_executable_extensions; do
7723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7724     ac_cv_prog_MAKEINFO="makeinfo"
7725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7726     break 2
7727   fi
7728 done
7729   done
7730 IFS=$as_save_IFS
7731
7732 fi
7733 fi
7734 MAKEINFO=$ac_cv_prog_MAKEINFO
7735 if test -n "$MAKEINFO"; then
7736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7737 $as_echo "$MAKEINFO" >&6; }
7738 else
7739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7740 $as_echo "no" >&6; }
7741 fi
7742
7743
7744   if test -n "$MAKEINFO"; then
7745     # Found it, now check the version.
7746     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7747 $as_echo_n "checking for modern makeinfo... " >&6; }
7748 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7749   $as_echo_n "(cached) " >&6
7750 else
7751   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7752                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7753
7754                     case $ac_prog_version in
7755                       '')  gcc_cv_prog_makeinfo_modern=no;;
7756                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7757                       *)   gcc_cv_prog_makeinfo_modern=no;;
7758                     esac
7759
7760 fi
7761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7762 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7763   else
7764     gcc_cv_prog_makeinfo_modern=no
7765   fi
7766   if test $gcc_cv_prog_makeinfo_modern = no; then
7767     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7768   fi
7769
7770 if test $gcc_cv_prog_makeinfo_modern = no; then
7771   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7772 *** Makeinfo is missing or too old.
7773 *** Info documentation will not be built." >&5
7774 $as_echo "$as_me: WARNING:
7775 *** Makeinfo is missing or too old.
7776 *** Info documentation will not be built." >&2;}
7777   BUILD_INFO=
7778 else
7779   BUILD_INFO=info
7780 fi
7781
7782
7783 # Is pod2man recent enough to regenerate manpages?
7784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7785 $as_echo_n "checking for recent Pod::Man... " >&6; }
7786 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7788 $as_echo "yes" >&6; }
7789   GENERATED_MANPAGES=generated-manpages
7790 else
7791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7792 $as_echo "no" >&6; }
7793   GENERATED_MANPAGES=
7794 fi
7795
7796
7797 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7798
7799 # How about lex?
7800 for ac_prog in flex
7801 do
7802   # Extract the first word of "$ac_prog", so it can be a program name with args.
7803 set dummy $ac_prog; ac_word=$2
7804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7805 $as_echo_n "checking for $ac_word... " >&6; }
7806 if test "${ac_cv_prog_FLEX+set}" = set; then :
7807   $as_echo_n "(cached) " >&6
7808 else
7809   if test -n "$FLEX"; then
7810   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7811 else
7812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7813 for as_dir in $PATH
7814 do
7815   IFS=$as_save_IFS
7816   test -z "$as_dir" && as_dir=.
7817     for ac_exec_ext in '' $ac_executable_extensions; do
7818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7819     ac_cv_prog_FLEX="$ac_prog"
7820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7821     break 2
7822   fi
7823 done
7824   done
7825 IFS=$as_save_IFS
7826
7827 fi
7828 fi
7829 FLEX=$ac_cv_prog_FLEX
7830 if test -n "$FLEX"; then
7831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7832 $as_echo "$FLEX" >&6; }
7833 else
7834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7835 $as_echo "no" >&6; }
7836 fi
7837
7838
7839   test -n "$FLEX" && break
7840 done
7841 test -n "$FLEX" || FLEX="$MISSING flex"
7842
7843
7844 # Bison?
7845 for ac_prog in bison
7846 do
7847   # Extract the first word of "$ac_prog", so it can be a program name with args.
7848 set dummy $ac_prog; ac_word=$2
7849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7850 $as_echo_n "checking for $ac_word... " >&6; }
7851 if test "${ac_cv_prog_BISON+set}" = set; then :
7852   $as_echo_n "(cached) " >&6
7853 else
7854   if test -n "$BISON"; then
7855   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7856 else
7857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7858 for as_dir in $PATH
7859 do
7860   IFS=$as_save_IFS
7861   test -z "$as_dir" && as_dir=.
7862     for ac_exec_ext in '' $ac_executable_extensions; do
7863   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7864     ac_cv_prog_BISON="$ac_prog"
7865     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7866     break 2
7867   fi
7868 done
7869   done
7870 IFS=$as_save_IFS
7871
7872 fi
7873 fi
7874 BISON=$ac_cv_prog_BISON
7875 if test -n "$BISON"; then
7876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7877 $as_echo "$BISON" >&6; }
7878 else
7879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7880 $as_echo "no" >&6; }
7881 fi
7882
7883
7884   test -n "$BISON" && break
7885 done
7886 test -n "$BISON" || BISON="$MISSING bison"
7887
7888
7889 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7890 # check for build == host before using them.
7891
7892 # NM
7893 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7894   && test -d ../binutils ; then
7895   NM='${objdir}/../binutils/nm-new'
7896 else
7897   # Extract the first word of "nm", so it can be a program name with args.
7898 set dummy nm; ac_word=$2
7899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7900 $as_echo_n "checking for $ac_word... " >&6; }
7901 if test "${ac_cv_prog_NM+set}" = set; then :
7902   $as_echo_n "(cached) " >&6
7903 else
7904   if test -n "$NM"; then
7905   ac_cv_prog_NM="$NM" # Let the user override the test.
7906 else
7907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7908 for as_dir in $PATH
7909 do
7910   IFS=$as_save_IFS
7911   test -z "$as_dir" && as_dir=.
7912     for ac_exec_ext in '' $ac_executable_extensions; do
7913   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7914     ac_cv_prog_NM="nm"
7915     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7916     break 2
7917   fi
7918 done
7919   done
7920 IFS=$as_save_IFS
7921
7922   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7923 fi
7924 fi
7925 NM=$ac_cv_prog_NM
7926 if test -n "$NM"; then
7927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7928 $as_echo "$NM" >&6; }
7929 else
7930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7931 $as_echo "no" >&6; }
7932 fi
7933
7934
7935 fi
7936
7937 # AR
7938 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7939   && test -d ../binutils ; then
7940   AR='${objdir}/../binutils/ar'
7941 else
7942   # Extract the first word of "ar", so it can be a program name with args.
7943 set dummy ar; ac_word=$2
7944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7945 $as_echo_n "checking for $ac_word... " >&6; }
7946 if test "${ac_cv_prog_AR+set}" = set; then :
7947   $as_echo_n "(cached) " >&6
7948 else
7949   if test -n "$AR"; then
7950   ac_cv_prog_AR="$AR" # Let the user override the test.
7951 else
7952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7953 for as_dir in $PATH
7954 do
7955   IFS=$as_save_IFS
7956   test -z "$as_dir" && as_dir=.
7957     for ac_exec_ext in '' $ac_executable_extensions; do
7958   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7959     ac_cv_prog_AR="ar"
7960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7961     break 2
7962   fi
7963 done
7964   done
7965 IFS=$as_save_IFS
7966
7967   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7968 fi
7969 fi
7970 AR=$ac_cv_prog_AR
7971 if test -n "$AR"; then
7972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7973 $as_echo "$AR" >&6; }
7974 else
7975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7976 $as_echo "no" >&6; }
7977 fi
7978
7979
7980 fi
7981
7982
7983 # --------------------
7984 # Checks for C headers
7985 # --------------------
7986
7987 # Need to reject headers which give warnings, so that the -Werror bootstrap
7988 # works later. *sigh*  This needs to come before all header checks.
7989
7990 ac_c_preproc_warn_flag=yes
7991
7992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7993 $as_echo_n "checking for ANSI C header files... " >&6; }
7994 if test "${ac_cv_header_stdc+set}" = set; then :
7995   $as_echo_n "(cached) " >&6
7996 else
7997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7998 /* end confdefs.h.  */
7999 #include <stdlib.h>
8000 #include <stdarg.h>
8001 #include <string.h>
8002 #include <float.h>
8003
8004 int
8005 main ()
8006 {
8007
8008   ;
8009   return 0;
8010 }
8011 _ACEOF
8012 if ac_fn_c_try_compile "$LINENO"; then :
8013   ac_cv_header_stdc=yes
8014 else
8015   ac_cv_header_stdc=no
8016 fi
8017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8018
8019 if test $ac_cv_header_stdc = yes; then
8020   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8022 /* end confdefs.h.  */
8023 #include <string.h>
8024
8025 _ACEOF
8026 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8027   $EGREP "memchr" >/dev/null 2>&1; then :
8028
8029 else
8030   ac_cv_header_stdc=no
8031 fi
8032 rm -f conftest*
8033
8034 fi
8035
8036 if test $ac_cv_header_stdc = yes; then
8037   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8039 /* end confdefs.h.  */
8040 #include <stdlib.h>
8041
8042 _ACEOF
8043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8044   $EGREP "free" >/dev/null 2>&1; then :
8045
8046 else
8047   ac_cv_header_stdc=no
8048 fi
8049 rm -f conftest*
8050
8051 fi
8052
8053 if test $ac_cv_header_stdc = yes; then
8054   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8055   if test "$cross_compiling" = yes; then :
8056   :
8057 else
8058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8059 /* end confdefs.h.  */
8060 #include <ctype.h>
8061 #include <stdlib.h>
8062 #if ((' ' & 0x0FF) == 0x020)
8063 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8064 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8065 #else
8066 # define ISLOWER(c) \
8067                    (('a' <= (c) && (c) <= 'i') \
8068                      || ('j' <= (c) && (c) <= 'r') \
8069                      || ('s' <= (c) && (c) <= 'z'))
8070 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8071 #endif
8072
8073 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8074 int
8075 main ()
8076 {
8077   int i;
8078   for (i = 0; i < 256; i++)
8079     if (XOR (islower (i), ISLOWER (i))
8080         || toupper (i) != TOUPPER (i))
8081       return 2;
8082   return 0;
8083 }
8084 _ACEOF
8085 if ac_fn_c_try_run "$LINENO"; then :
8086
8087 else
8088   ac_cv_header_stdc=no
8089 fi
8090 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8091   conftest.$ac_objext conftest.beam conftest.$ac_ext
8092 fi
8093
8094 fi
8095 fi
8096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8097 $as_echo "$ac_cv_header_stdc" >&6; }
8098 if test $ac_cv_header_stdc = yes; then
8099
8100 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8101
8102 fi
8103
8104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8105 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8106 if test "${ac_cv_header_time+set}" = set; then :
8107   $as_echo_n "(cached) " >&6
8108 else
8109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8110 /* end confdefs.h.  */
8111 #include <sys/types.h>
8112 #include <sys/time.h>
8113 #include <time.h>
8114
8115 int
8116 main ()
8117 {
8118 if ((struct tm *) 0)
8119 return 0;
8120   ;
8121   return 0;
8122 }
8123 _ACEOF
8124 if ac_fn_c_try_compile "$LINENO"; then :
8125   ac_cv_header_time=yes
8126 else
8127   ac_cv_header_time=no
8128 fi
8129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8130 fi
8131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8132 $as_echo "$ac_cv_header_time" >&6; }
8133 if test $ac_cv_header_time = yes; then
8134
8135 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8136
8137 fi
8138
8139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8140 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8141 if test "${gcc_cv_header_string+set}" = set; then :
8142   $as_echo_n "(cached) " >&6
8143 else
8144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8145 /* end confdefs.h.  */
8146 #include <string.h>
8147 #include <strings.h>
8148 int
8149 main ()
8150 {
8151
8152   ;
8153   return 0;
8154 }
8155 _ACEOF
8156 if ac_fn_c_try_compile "$LINENO"; then :
8157   gcc_cv_header_string=yes
8158 else
8159   gcc_cv_header_string=no
8160 fi
8161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8162 fi
8163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8164 $as_echo "$gcc_cv_header_string" >&6; }
8165 if test $gcc_cv_header_string = yes; then
8166
8167 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8168
8169 fi
8170
8171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8172 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8173 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8174   $as_echo_n "(cached) " >&6
8175 else
8176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8177 /* end confdefs.h.  */
8178 #include <sys/types.h>
8179 #include <sys/wait.h>
8180 #ifndef WEXITSTATUS
8181 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8182 #endif
8183 #ifndef WIFEXITED
8184 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8185 #endif
8186
8187 int
8188 main ()
8189 {
8190   int s;
8191   wait (&s);
8192   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8193   ;
8194   return 0;
8195 }
8196 _ACEOF
8197 if ac_fn_c_try_compile "$LINENO"; then :
8198   ac_cv_header_sys_wait_h=yes
8199 else
8200   ac_cv_header_sys_wait_h=no
8201 fi
8202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8203 fi
8204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8205 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8206 if test $ac_cv_header_sys_wait_h = yes; then
8207
8208 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8209
8210 fi
8211
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8213 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8214 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8218 /* end confdefs.h.  */
8219 #include <sys/types.h>
8220 #include <termios.h>
8221 #ifdef TIOCGWINSZ
8222   yes
8223 #endif
8224
8225 _ACEOF
8226 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8227   $EGREP "yes" >/dev/null 2>&1; then :
8228   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8229 else
8230   ac_cv_sys_tiocgwinsz_in_termios_h=no
8231 fi
8232 rm -f conftest*
8233
8234 fi
8235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8236 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8237
8238 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8239   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8240 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8241 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8242   $as_echo_n "(cached) " >&6
8243 else
8244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8245 /* end confdefs.h.  */
8246 #include <sys/types.h>
8247 #include <sys/ioctl.h>
8248 #ifdef TIOCGWINSZ
8249   yes
8250 #endif
8251
8252 _ACEOF
8253 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8254   $EGREP "yes" >/dev/null 2>&1; then :
8255   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8256 else
8257   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8258 fi
8259 rm -f conftest*
8260
8261 fi
8262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8263 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8264
8265   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8266
8267 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8268
8269   fi
8270 fi
8271
8272 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8273                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8274                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8275                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8276 do :
8277   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8278 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8279 eval as_val=\$$as_ac_Header
8280    if test "x$as_val" = x""yes; then :
8281   cat >>confdefs.h <<_ACEOF
8282 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8283 _ACEOF
8284
8285 fi
8286 done
8287
8288
8289 # Check for thread headers.
8290 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8291 if test "x$ac_cv_header_thread_h" = x""yes; then :
8292   have_thread_h=yes
8293 else
8294   have_thread_h=
8295 fi
8296
8297 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8298 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8299   have_pthread_h=yes
8300 else
8301   have_pthread_h=
8302 fi
8303
8304
8305 # These tests can't be done till we know if we have limits.h.
8306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8307 $as_echo_n "checking for CHAR_BIT... " >&6; }
8308 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8309   $as_echo_n "(cached) " >&6
8310 else
8311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8312 /* end confdefs.h.  */
8313 #ifdef HAVE_LIMITS_H
8314 #include <limits.h>
8315 #endif
8316 #ifdef CHAR_BIT
8317 found
8318 #endif
8319 _ACEOF
8320 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8321   $EGREP "found" >/dev/null 2>&1; then :
8322   gcc_cv_decl_char_bit=yes
8323 else
8324   gcc_cv_decl_char_bit=no
8325 fi
8326 rm -f conftest*
8327
8328
8329 fi
8330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8331 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8332 if test $gcc_cv_decl_char_bit = no; then
8333   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8334 $as_echo_n "checking number of bits in a byte... " >&6; }
8335 if test "${gcc_cv_c_nbby+set}" = set; then :
8336   $as_echo_n "(cached) " >&6
8337 else
8338   i=8
8339  gcc_cv_c_nbby=
8340  while test $i -lt 65; do
8341    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8342 /* end confdefs.h.  */
8343
8344 int
8345 main ()
8346 {
8347 switch(0) {
8348   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8349   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8350   ; }
8351   ;
8352   return 0;
8353 }
8354 _ACEOF
8355 if ac_fn_c_try_compile "$LINENO"; then :
8356   gcc_cv_c_nbby=$i; break
8357 fi
8358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8359    i=`expr $i + 1`
8360  done
8361  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8362
8363 fi
8364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8365 $as_echo "$gcc_cv_c_nbby" >&6; }
8366 if test $gcc_cv_c_nbby = failed; then
8367   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8368 else
8369
8370 cat >>confdefs.h <<_ACEOF
8371 #define CHAR_BIT $gcc_cv_c_nbby
8372 _ACEOF
8373
8374 fi
8375 fi
8376  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8377 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8378 if test "${ac_cv_c_bigendian+set}" = set; then :
8379   $as_echo_n "(cached) " >&6
8380 else
8381   ac_cv_c_bigendian=unknown
8382     # See if we're dealing with a universal compiler.
8383     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8384 /* end confdefs.h.  */
8385 #ifndef __APPLE_CC__
8386                not a universal capable compiler
8387              #endif
8388              typedef int dummy;
8389
8390 _ACEOF
8391 if ac_fn_c_try_compile "$LINENO"; then :
8392
8393         # Check for potential -arch flags.  It is not universal unless
8394         # there are at least two -arch flags with different values.
8395         ac_arch=
8396         ac_prev=
8397         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8398          if test -n "$ac_prev"; then
8399            case $ac_word in
8400              i?86 | x86_64 | ppc | ppc64)
8401                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8402                  ac_arch=$ac_word
8403                else
8404                  ac_cv_c_bigendian=universal
8405                  break
8406                fi
8407                ;;
8408            esac
8409            ac_prev=
8410          elif test "x$ac_word" = "x-arch"; then
8411            ac_prev=arch
8412          fi
8413        done
8414 fi
8415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8416     if test $ac_cv_c_bigendian = unknown; then
8417       # See if sys/param.h defines the BYTE_ORDER macro.
8418       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8419 /* end confdefs.h.  */
8420 #include <sys/types.h>
8421              #include <sys/param.h>
8422
8423 int
8424 main ()
8425 {
8426 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8427                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8428                      && LITTLE_ENDIAN)
8429               bogus endian macros
8430              #endif
8431
8432   ;
8433   return 0;
8434 }
8435 _ACEOF
8436 if ac_fn_c_try_compile "$LINENO"; then :
8437   # It does; now see whether it defined to BIG_ENDIAN or not.
8438          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <sys/types.h>
8441                 #include <sys/param.h>
8442
8443 int
8444 main ()
8445 {
8446 #if BYTE_ORDER != BIG_ENDIAN
8447                  not big endian
8448                 #endif
8449
8450   ;
8451   return 0;
8452 }
8453 _ACEOF
8454 if ac_fn_c_try_compile "$LINENO"; then :
8455   ac_cv_c_bigendian=yes
8456 else
8457   ac_cv_c_bigendian=no
8458 fi
8459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8460 fi
8461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8462     fi
8463     if test $ac_cv_c_bigendian = unknown; then
8464       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8465       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8466 /* end confdefs.h.  */
8467 #include <limits.h>
8468
8469 int
8470 main ()
8471 {
8472 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8473               bogus endian macros
8474              #endif
8475
8476   ;
8477   return 0;
8478 }
8479 _ACEOF
8480 if ac_fn_c_try_compile "$LINENO"; then :
8481   # It does; now see whether it defined to _BIG_ENDIAN or not.
8482          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8483 /* end confdefs.h.  */
8484 #include <limits.h>
8485
8486 int
8487 main ()
8488 {
8489 #ifndef _BIG_ENDIAN
8490                  not big endian
8491                 #endif
8492
8493   ;
8494   return 0;
8495 }
8496 _ACEOF
8497 if ac_fn_c_try_compile "$LINENO"; then :
8498   ac_cv_c_bigendian=yes
8499 else
8500   ac_cv_c_bigendian=no
8501 fi
8502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8503 fi
8504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8505     fi
8506     if test $ac_cv_c_bigendian = unknown; then
8507       # Compile a test program.
8508       if test "$cross_compiling" = yes; then :
8509   # Try to guess by grepping values from an object file.
8510          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8511 /* end confdefs.h.  */
8512 short int ascii_mm[] =
8513                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8514                 short int ascii_ii[] =
8515                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8516                 int use_ascii (int i) {
8517                   return ascii_mm[i] + ascii_ii[i];
8518                 }
8519                 short int ebcdic_ii[] =
8520                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8521                 short int ebcdic_mm[] =
8522                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8523                 int use_ebcdic (int i) {
8524                   return ebcdic_mm[i] + ebcdic_ii[i];
8525                 }
8526                 extern int foo;
8527
8528 int
8529 main ()
8530 {
8531 return use_ascii (foo) == use_ebcdic (foo);
8532   ;
8533   return 0;
8534 }
8535 _ACEOF
8536 if ac_fn_c_try_compile "$LINENO"; then :
8537   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8538               ac_cv_c_bigendian=yes
8539             fi
8540             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8541               if test "$ac_cv_c_bigendian" = unknown; then
8542                 ac_cv_c_bigendian=no
8543               else
8544                 # finding both strings is unlikely to happen, but who knows?
8545                 ac_cv_c_bigendian=unknown
8546               fi
8547             fi
8548 fi
8549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8550 else
8551   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8552 /* end confdefs.h.  */
8553 $ac_includes_default
8554 int
8555 main ()
8556 {
8557
8558              /* Are we little or big endian?  From Harbison&Steele.  */
8559              union
8560              {
8561                long int l;
8562                char c[sizeof (long int)];
8563              } u;
8564              u.l = 1;
8565              return u.c[sizeof (long int) - 1] == 1;
8566
8567   ;
8568   return 0;
8569 }
8570 _ACEOF
8571 if ac_fn_c_try_run "$LINENO"; then :
8572   ac_cv_c_bigendian=no
8573 else
8574   ac_cv_c_bigendian=yes
8575 fi
8576 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8577   conftest.$ac_objext conftest.beam conftest.$ac_ext
8578 fi
8579
8580     fi
8581 fi
8582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8583 $as_echo "$ac_cv_c_bigendian" >&6; }
8584  case $ac_cv_c_bigendian in #(
8585    yes)
8586      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8587 ;; #(
8588    no)
8589       ;; #(
8590    universal)
8591
8592 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8593
8594      ;; #(
8595    *)
8596      as_fn_error "unknown endianness
8597  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8598  esac
8599
8600
8601 # ----------------------
8602 # Checks for C++ headers
8603 # ----------------------
8604
8605 ac_ext=cpp
8606 ac_cpp='$CXXCPP $CPPFLAGS'
8607 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8608 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8609 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8611 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8612 if test -z "$CXXCPP"; then
8613   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8614   $as_echo_n "(cached) " >&6
8615 else
8616       # Double quotes because CXXCPP needs to be expanded
8617     for CXXCPP in "$CXX -E" "/lib/cpp"
8618     do
8619       ac_preproc_ok=false
8620 for ac_cxx_preproc_warn_flag in '' yes
8621 do
8622   # Use a header file that comes with gcc, so configuring glibc
8623   # with a fresh cross-compiler works.
8624   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8625   # <limits.h> exists even on freestanding compilers.
8626   # On the NeXT, cc -E runs the code through the compiler's parser,
8627   # not just through cpp. "Syntax error" is here to catch this case.
8628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8629 /* end confdefs.h.  */
8630 #ifdef __STDC__
8631 # include <limits.h>
8632 #else
8633 # include <assert.h>
8634 #endif
8635                      Syntax error
8636 _ACEOF
8637 if ac_fn_cxx_try_cpp "$LINENO"; then :
8638
8639 else
8640   # Broken: fails on valid input.
8641 continue
8642 fi
8643 rm -f conftest.err conftest.$ac_ext
8644
8645   # OK, works on sane cases.  Now check whether nonexistent headers
8646   # can be detected and how.
8647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8648 /* end confdefs.h.  */
8649 #include <ac_nonexistent.h>
8650 _ACEOF
8651 if ac_fn_cxx_try_cpp "$LINENO"; then :
8652   # Broken: success on invalid input.
8653 continue
8654 else
8655   # Passes both tests.
8656 ac_preproc_ok=:
8657 break
8658 fi
8659 rm -f conftest.err conftest.$ac_ext
8660
8661 done
8662 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8663 rm -f conftest.err conftest.$ac_ext
8664 if $ac_preproc_ok; then :
8665   break
8666 fi
8667
8668     done
8669     ac_cv_prog_CXXCPP=$CXXCPP
8670
8671 fi
8672   CXXCPP=$ac_cv_prog_CXXCPP
8673 else
8674   ac_cv_prog_CXXCPP=$CXXCPP
8675 fi
8676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8677 $as_echo "$CXXCPP" >&6; }
8678 ac_preproc_ok=false
8679 for ac_cxx_preproc_warn_flag in '' yes
8680 do
8681   # Use a header file that comes with gcc, so configuring glibc
8682   # with a fresh cross-compiler works.
8683   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8684   # <limits.h> exists even on freestanding compilers.
8685   # On the NeXT, cc -E runs the code through the compiler's parser,
8686   # not just through cpp. "Syntax error" is here to catch this case.
8687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8688 /* end confdefs.h.  */
8689 #ifdef __STDC__
8690 # include <limits.h>
8691 #else
8692 # include <assert.h>
8693 #endif
8694                      Syntax error
8695 _ACEOF
8696 if ac_fn_cxx_try_cpp "$LINENO"; then :
8697
8698 else
8699   # Broken: fails on valid input.
8700 continue
8701 fi
8702 rm -f conftest.err conftest.$ac_ext
8703
8704   # OK, works on sane cases.  Now check whether nonexistent headers
8705   # can be detected and how.
8706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8707 /* end confdefs.h.  */
8708 #include <ac_nonexistent.h>
8709 _ACEOF
8710 if ac_fn_cxx_try_cpp "$LINENO"; then :
8711   # Broken: success on invalid input.
8712 continue
8713 else
8714   # Passes both tests.
8715 ac_preproc_ok=:
8716 break
8717 fi
8718 rm -f conftest.err conftest.$ac_ext
8719
8720 done
8721 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8722 rm -f conftest.err conftest.$ac_ext
8723 if $ac_preproc_ok; then :
8724
8725 else
8726   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8727 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8728 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8729 See \`config.log' for more details." >&5
8730 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8731 See \`config.log' for more details." >&2;}; }
8732 fi
8733
8734 ac_ext=c
8735 ac_cpp='$CPP $CPPFLAGS'
8736 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8737 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8738 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8739
8740
8741 ac_ext=cpp
8742 ac_cpp='$CXXCPP $CPPFLAGS'
8743 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8744 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8745 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8746
8747
8748
8749
8750 for ac_header in unordered_map
8751 do :
8752   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8753 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8754   cat >>confdefs.h <<_ACEOF
8755 #define HAVE_UNORDERED_MAP 1
8756 _ACEOF
8757
8758 fi
8759 done
8760
8761 for ac_header in tr1/unordered_map
8762 do :
8763   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8764 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8765   cat >>confdefs.h <<_ACEOF
8766 #define HAVE_TR1_UNORDERED_MAP 1
8767 _ACEOF
8768
8769 fi
8770 done
8771
8772 for ac_header in ext/hash_map
8773 do :
8774   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8775 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8776   cat >>confdefs.h <<_ACEOF
8777 #define HAVE_EXT_HASH_MAP 1
8778 _ACEOF
8779
8780 fi
8781 done
8782
8783
8784 ac_ext=c
8785 ac_cpp='$CPP $CPPFLAGS'
8786 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8787 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8788 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8789
8790
8791 # --------
8792 # Dependency checking.
8793 # --------
8794
8795 ac_ext=cpp
8796 ac_cpp='$CXXCPP $CPPFLAGS'
8797 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8798 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8799 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8800
8801 rm -rf .tst 2>/dev/null
8802 mkdir .tst 2>/dev/null
8803 if test -d .tst; then
8804   am__leading_dot=.
8805 else
8806   am__leading_dot=_
8807 fi
8808 rmdir .tst 2>/dev/null
8809
8810 DEPDIR="${am__leading_dot}deps"
8811
8812 ac_config_commands="$ac_config_commands depdir"
8813
8814
8815 ac_config_commands="$ac_config_commands gccdepdir"
8816
8817
8818 depcc="$CXX"  am_compiler_list=
8819
8820 am_depcomp=$ac_aux_dir/depcomp
8821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8822 $as_echo_n "checking dependency style of $depcc... " >&6; }
8823 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8824   $as_echo_n "(cached) " >&6
8825 else
8826   if test -f "$am_depcomp"; then
8827   # We make a subdir and do the tests there.  Otherwise we can end up
8828   # making bogus files that we don't know about and never remove.  For
8829   # instance it was reported that on HP-UX the gcc test will end up
8830   # making a dummy file named `D' -- because `-MD' means `put the output
8831   # in D'.
8832   mkdir conftest.dir
8833   # Copy depcomp to subdir because otherwise we won't find it if we're
8834   # using a relative directory.
8835   cp "$am_depcomp" conftest.dir
8836   cd conftest.dir
8837   # We will build objects and dependencies in a subdirectory because
8838   # it helps to detect inapplicable dependency modes.  For instance
8839   # both Tru64's cc and ICC support -MD to output dependencies as a
8840   # side effect of compilation, but ICC will put the dependencies in
8841   # the current directory while Tru64 will put them in the object
8842   # directory.
8843   mkdir sub
8844
8845   am_cv_CXX_dependencies_compiler_type=none
8846   if test "$am_compiler_list" = ""; then
8847      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8848   fi
8849   for depmode in $am_compiler_list; do
8850     if test $depmode = none; then break; fi
8851
8852     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8853     # Setup a source with many dependencies, because some compilers
8854     # like to wrap large dependency lists on column 80 (with \), and
8855     # we should not choose a depcomp mode which is confused by this.
8856     #
8857     # We need to recreate these files for each test, as the compiler may
8858     # overwrite some of them when testing with obscure command lines.
8859     # This happens at least with the AIX C compiler.
8860     : > sub/conftest.c
8861     for i in 1 2 3 4 5 6; do
8862       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8863       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8864       # Solaris 8's {/usr,}/bin/sh.
8865       touch sub/conftst$i.h
8866     done
8867     echo "include sub/conftest.Po" > confmf
8868
8869     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8870     # mode.  It turns out that the SunPro C++ compiler does not properly
8871     # handle `-M -o', and we need to detect this.
8872     depcmd="depmode=$depmode \
8873        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8874        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8875        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8876     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8877     if env $depcmd > conftest.err 2>&1 &&
8878        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8879        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8880        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8881       # icc doesn't choke on unknown options, it will just issue warnings
8882       # or remarks (even with -Werror).  So we grep stderr for any message
8883       # that says an option was ignored or not supported.
8884       # When given -MP, icc 7.0 and 7.1 complain thusly:
8885       #   icc: Command line warning: ignoring option '-M'; no argument required
8886       # The diagnosis changed in icc 8.0:
8887       #   icc: Command line remark: option '-MP' not supported
8888       if (grep 'ignoring option' conftest.err ||
8889           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8890         am_cv_CXX_dependencies_compiler_type=$depmode
8891         $as_echo "$as_me:$LINENO: success" >&5
8892         break
8893       fi
8894     fi
8895     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8896     sed -e 's/^/| /' < conftest.err >&5
8897   done
8898
8899   cd ..
8900   rm -rf conftest.dir
8901 else
8902   am_cv_CXX_dependencies_compiler_type=none
8903 fi
8904
8905 fi
8906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8907 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8908 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8909 then as_fn_error "no usable dependency style found" "$LINENO" 5
8910 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8911
8912 fi
8913
8914 ac_ext=c
8915 ac_cpp='$CPP $CPPFLAGS'
8916 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8917 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8918 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8919
8920
8921 # --------
8922 # UNSORTED
8923 # --------
8924
8925
8926 # These libraries may be used by collect2.
8927 # We may need a special search path to get them linked.
8928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8929 $as_echo_n "checking for collect2 libraries... " >&6; }
8930 if test "${gcc_cv_collect2_libs+set}" = set; then :
8931   $as_echo_n "(cached) " >&6
8932 else
8933   save_LIBS="$LIBS"
8934 for libs in '' -lld -lmld \
8935                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8936                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8937 do
8938         LIBS="$libs"
8939         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8940 /* end confdefs.h.  */
8941
8942 /* Override any GCC internal prototype to avoid an error.
8943    Use char because int might match the return type of a GCC
8944    builtin and then its argument prototype would still apply.  */
8945 #ifdef __cplusplus
8946 extern "C"
8947 #endif
8948 char ldopen ();
8949 int
8950 main ()
8951 {
8952 return ldopen ();
8953   ;
8954   return 0;
8955 }
8956 _ACEOF
8957 if ac_fn_c_try_link "$LINENO"; then :
8958   gcc_cv_collect2_libs="$libs"; break
8959 fi
8960 rm -f core conftest.err conftest.$ac_objext \
8961     conftest$ac_exeext conftest.$ac_ext
8962 done
8963 LIBS="$save_LIBS"
8964 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8965 fi
8966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8967 $as_echo "$gcc_cv_collect2_libs" >&6; }
8968 case $gcc_cv_collect2_libs in
8969         "none required")        ;;
8970         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8971 esac
8972
8973
8974 # When building Ada code on Alpha, we need exc_resume which is usually in
8975 # -lexc.  So test for it.
8976 save_LIBS="$LIBS"
8977 LIBS=
8978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8979 $as_echo_n "checking for library containing exc_resume... " >&6; }
8980 if test "${ac_cv_search_exc_resume+set}" = set; then :
8981   $as_echo_n "(cached) " >&6
8982 else
8983   ac_func_search_save_LIBS=$LIBS
8984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8985 /* end confdefs.h.  */
8986
8987 /* Override any GCC internal prototype to avoid an error.
8988    Use char because int might match the return type of a GCC
8989    builtin and then its argument prototype would still apply.  */
8990 #ifdef __cplusplus
8991 extern "C"
8992 #endif
8993 char exc_resume ();
8994 int
8995 main ()
8996 {
8997 return exc_resume ();
8998   ;
8999   return 0;
9000 }
9001 _ACEOF
9002 for ac_lib in '' exc; do
9003   if test -z "$ac_lib"; then
9004     ac_res="none required"
9005   else
9006     ac_res=-l$ac_lib
9007     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9008   fi
9009   if ac_fn_c_try_link "$LINENO"; then :
9010   ac_cv_search_exc_resume=$ac_res
9011 fi
9012 rm -f core conftest.err conftest.$ac_objext \
9013     conftest$ac_exeext
9014   if test "${ac_cv_search_exc_resume+set}" = set; then :
9015   break
9016 fi
9017 done
9018 if test "${ac_cv_search_exc_resume+set}" = set; then :
9019
9020 else
9021   ac_cv_search_exc_resume=no
9022 fi
9023 rm conftest.$ac_ext
9024 LIBS=$ac_func_search_save_LIBS
9025 fi
9026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9027 $as_echo "$ac_cv_search_exc_resume" >&6; }
9028 ac_res=$ac_cv_search_exc_resume
9029 if test "$ac_res" != no; then :
9030   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9031
9032 fi
9033
9034 GNAT_LIBEXC="$LIBS"
9035 LIBS="$save_LIBS"
9036
9037
9038 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9039 save_LIBS="$LIBS"
9040 LIBS=
9041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9042 $as_echo_n "checking for library containing kstat_open... " >&6; }
9043 if test "${ac_cv_search_kstat_open+set}" = set; then :
9044   $as_echo_n "(cached) " >&6
9045 else
9046   ac_func_search_save_LIBS=$LIBS
9047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9048 /* end confdefs.h.  */
9049
9050 /* Override any GCC internal prototype to avoid an error.
9051    Use char because int might match the return type of a GCC
9052    builtin and then its argument prototype would still apply.  */
9053 #ifdef __cplusplus
9054 extern "C"
9055 #endif
9056 char kstat_open ();
9057 int
9058 main ()
9059 {
9060 return kstat_open ();
9061   ;
9062   return 0;
9063 }
9064 _ACEOF
9065 for ac_lib in '' kstat; do
9066   if test -z "$ac_lib"; then
9067     ac_res="none required"
9068   else
9069     ac_res=-l$ac_lib
9070     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9071   fi
9072   if ac_fn_c_try_link "$LINENO"; then :
9073   ac_cv_search_kstat_open=$ac_res
9074 fi
9075 rm -f core conftest.err conftest.$ac_objext \
9076     conftest$ac_exeext
9077   if test "${ac_cv_search_kstat_open+set}" = set; then :
9078   break
9079 fi
9080 done
9081 if test "${ac_cv_search_kstat_open+set}" = set; then :
9082
9083 else
9084   ac_cv_search_kstat_open=no
9085 fi
9086 rm conftest.$ac_ext
9087 LIBS=$ac_func_search_save_LIBS
9088 fi
9089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9090 $as_echo "$ac_cv_search_kstat_open" >&6; }
9091 ac_res=$ac_cv_search_kstat_open
9092 if test "$ac_res" != no; then :
9093   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9094
9095 fi
9096
9097 EXTRA_GCC_LIBS="$LIBS"
9098 LIBS="$save_LIBS"
9099
9100
9101 # Some systems put ldexp and frexp in libm instead of libc; assume
9102 # they're both in the same place.  jcf-dump needs them.
9103 save_LIBS="$LIBS"
9104 LIBS=
9105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9106 $as_echo_n "checking for library containing ldexp... " >&6; }
9107 if test "${ac_cv_search_ldexp+set}" = set; then :
9108   $as_echo_n "(cached) " >&6
9109 else
9110   ac_func_search_save_LIBS=$LIBS
9111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9112 /* end confdefs.h.  */
9113
9114 /* Override any GCC internal prototype to avoid an error.
9115    Use char because int might match the return type of a GCC
9116    builtin and then its argument prototype would still apply.  */
9117 #ifdef __cplusplus
9118 extern "C"
9119 #endif
9120 char ldexp ();
9121 int
9122 main ()
9123 {
9124 return ldexp ();
9125   ;
9126   return 0;
9127 }
9128 _ACEOF
9129 for ac_lib in '' m; do
9130   if test -z "$ac_lib"; then
9131     ac_res="none required"
9132   else
9133     ac_res=-l$ac_lib
9134     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9135   fi
9136   if ac_fn_c_try_link "$LINENO"; then :
9137   ac_cv_search_ldexp=$ac_res
9138 fi
9139 rm -f core conftest.err conftest.$ac_objext \
9140     conftest$ac_exeext
9141   if test "${ac_cv_search_ldexp+set}" = set; then :
9142   break
9143 fi
9144 done
9145 if test "${ac_cv_search_ldexp+set}" = set; then :
9146
9147 else
9148   ac_cv_search_ldexp=no
9149 fi
9150 rm conftest.$ac_ext
9151 LIBS=$ac_func_search_save_LIBS
9152 fi
9153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9154 $as_echo "$ac_cv_search_ldexp" >&6; }
9155 ac_res=$ac_cv_search_ldexp
9156 if test "$ac_res" != no; then :
9157   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9158
9159 fi
9160
9161 LDEXP_LIB="$LIBS"
9162 LIBS="$save_LIBS"
9163
9164
9165 # Use <inttypes.h> only if it exists,
9166 # doesn't clash with <sys/types.h>, and declares intmax_t.
9167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9168 $as_echo_n "checking for inttypes.h... " >&6; }
9169 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9170   $as_echo_n "(cached) " >&6
9171 else
9172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9173 /* end confdefs.h.  */
9174 #include <sys/types.h>
9175 #include <inttypes.h>
9176 int
9177 main ()
9178 {
9179 intmax_t i = -1;
9180   ;
9181   return 0;
9182 }
9183 _ACEOF
9184 if ac_fn_c_try_compile "$LINENO"; then :
9185   gcc_cv_header_inttypes_h=yes
9186 else
9187   gcc_cv_header_inttypes_h=no
9188 fi
9189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9190 fi
9191
9192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9193 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9194 if test $gcc_cv_header_inttypes_h = yes; then
9195
9196 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9197
9198 fi
9199
9200
9201
9202 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9203         sysconf strsignal getrusage nl_langinfo \
9204         gettimeofday mbstowcs wcswidth mmap setlocale \
9205         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9206 do :
9207   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9208 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9209 eval as_val=\$$as_ac_var
9210    if test "x$as_val" = x""yes; then :
9211   cat >>confdefs.h <<_ACEOF
9212 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9213 _ACEOF
9214
9215 fi
9216 done
9217
9218
9219 if test x$ac_cv_func_mbstowcs = xyes; then
9220   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9221 $as_echo_n "checking whether mbstowcs works... " >&6; }
9222 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9223   $as_echo_n "(cached) " >&6
9224 else
9225       if test "$cross_compiling" = yes; then :
9226   gcc_cv_func_mbstowcs_works=yes
9227 else
9228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9229 /* end confdefs.h.  */
9230 #include <stdlib.h>
9231 int main()
9232 {
9233   mbstowcs(0, "", 0);
9234   return 0;
9235 }
9236 _ACEOF
9237 if ac_fn_c_try_run "$LINENO"; then :
9238   gcc_cv_func_mbstowcs_works=yes
9239 else
9240   gcc_cv_func_mbstowcs_works=no
9241 fi
9242 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9243   conftest.$ac_objext conftest.beam conftest.$ac_ext
9244 fi
9245
9246 fi
9247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9248 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9249   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9250
9251 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9252
9253   fi
9254 fi
9255
9256 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9257 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9258
9259 else
9260
9261 cat >>confdefs.h <<_ACEOF
9262 #define ssize_t int
9263 _ACEOF
9264
9265 fi
9266
9267 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9268 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9269
9270 else
9271
9272 cat >>confdefs.h <<_ACEOF
9273 #define caddr_t char *
9274 _ACEOF
9275
9276 fi
9277
9278
9279
9280 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9281 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9282   gcc_header_sys_mman_h=yes
9283 else
9284   gcc_header_sys_mman_h=no
9285 fi
9286
9287 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9288 if test "x$ac_cv_func_mmap" = x""yes; then :
9289   gcc_func_mmap=yes
9290 else
9291   gcc_func_mmap=no
9292 fi
9293
9294 if test "$gcc_header_sys_mman_h" != yes \
9295  || test "$gcc_func_mmap" != yes; then
9296    gcc_cv_func_mmap_file=no
9297    gcc_cv_func_mmap_dev_zero=no
9298    gcc_cv_func_mmap_anon=no
9299 else
9300    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9301 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9302 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9303   $as_echo_n "(cached) " >&6
9304 else
9305   # Add a system to this blacklist if
9306    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9307    # memory area containing the same data that you'd get if you applied
9308    # read() to the same fd.  The only system known to have a problem here
9309    # is VMS, where text files have record structure.
9310    case "$host_os" in
9311      *vms* | ultrix*)
9312         gcc_cv_func_mmap_file=no ;;
9313      *)
9314         gcc_cv_func_mmap_file=yes;;
9315    esac
9316 fi
9317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9318 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9319    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9320 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9321 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9322   $as_echo_n "(cached) " >&6
9323 else
9324   # Add a system to this blacklist if it has mmap() but /dev/zero
9325    # does not exist, or if mmapping /dev/zero does not give anonymous
9326    # zeroed pages with both the following properties:
9327    # 1. If you map N consecutive pages in with one call, and then
9328    #    unmap any subset of those pages, the pages that were not
9329    #    explicitly unmapped remain accessible.
9330    # 2. If you map two adjacent blocks of memory and then unmap them
9331    #    both at once, they must both go away.
9332    # Systems known to be in this category are Windows (all variants),
9333    # VMS, and Darwin.
9334    case "$host_os" in
9335      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9336         gcc_cv_func_mmap_dev_zero=no ;;
9337      *)
9338         gcc_cv_func_mmap_dev_zero=yes;;
9339    esac
9340 fi
9341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9342 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9343
9344    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9345    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9346 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9347 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9348   $as_echo_n "(cached) " >&6
9349 else
9350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9351 /* end confdefs.h.  */
9352 #include <sys/types.h>
9353 #include <sys/mman.h>
9354 #include <unistd.h>
9355
9356 #ifndef MAP_ANONYMOUS
9357 #define MAP_ANONYMOUS MAP_ANON
9358 #endif
9359
9360 int
9361 main ()
9362 {
9363 int n = MAP_ANONYMOUS;
9364   ;
9365   return 0;
9366 }
9367 _ACEOF
9368 if ac_fn_c_try_compile "$LINENO"; then :
9369   gcc_cv_decl_map_anon=yes
9370 else
9371   gcc_cv_decl_map_anon=no
9372 fi
9373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9374 fi
9375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9376 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9377
9378    if test $gcc_cv_decl_map_anon = no; then
9379      gcc_cv_func_mmap_anon=no
9380    else
9381      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9382 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9383 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9384   $as_echo_n "(cached) " >&6
9385 else
9386   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9387    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9388    # doesn't give anonymous zeroed pages with the same properties listed
9389    # above for use of /dev/zero.
9390    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9391    case "$host_os" in
9392      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9393         gcc_cv_func_mmap_anon=no ;;
9394      *)
9395         gcc_cv_func_mmap_anon=yes;;
9396    esac
9397 fi
9398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9399 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9400    fi
9401 fi
9402
9403 if test $gcc_cv_func_mmap_file = yes; then
9404
9405 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9406
9407 fi
9408 if test $gcc_cv_func_mmap_dev_zero = yes; then
9409
9410 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9411
9412 fi
9413 if test $gcc_cv_func_mmap_anon = yes; then
9414
9415 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9416
9417 fi
9418
9419
9420 case "${host}" in
9421 *-*-*vms*)
9422   # Under VMS, vfork works very differently than on Unix. The standard test
9423   # won't work, and it isn't easily adaptable. It makes more sense to
9424   # just force it.
9425   ac_cv_func_vfork_works=yes
9426   ;;
9427 esac
9428 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9429 if test "x$ac_cv_type_pid_t" = x""yes; then :
9430
9431 else
9432
9433 cat >>confdefs.h <<_ACEOF
9434 #define pid_t int
9435 _ACEOF
9436
9437 fi
9438
9439 for ac_header in vfork.h
9440 do :
9441   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9442 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9443   cat >>confdefs.h <<_ACEOF
9444 #define HAVE_VFORK_H 1
9445 _ACEOF
9446
9447 fi
9448 done
9449
9450 for ac_func in fork vfork
9451 do :
9452   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9453 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9454 eval as_val=\$$as_ac_var
9455    if test "x$as_val" = x""yes; then :
9456   cat >>confdefs.h <<_ACEOF
9457 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9458 _ACEOF
9459
9460 fi
9461 done
9462
9463 if test "x$ac_cv_func_fork" = xyes; then
9464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9465 $as_echo_n "checking for working fork... " >&6; }
9466 if test "${ac_cv_func_fork_works+set}" = set; then :
9467   $as_echo_n "(cached) " >&6
9468 else
9469   if test "$cross_compiling" = yes; then :
9470   ac_cv_func_fork_works=cross
9471 else
9472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9473 /* end confdefs.h.  */
9474 $ac_includes_default
9475 int
9476 main ()
9477 {
9478
9479           /* By Ruediger Kuhlmann. */
9480           return fork () < 0;
9481
9482   ;
9483   return 0;
9484 }
9485 _ACEOF
9486 if ac_fn_c_try_run "$LINENO"; then :
9487   ac_cv_func_fork_works=yes
9488 else
9489   ac_cv_func_fork_works=no
9490 fi
9491 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9492   conftest.$ac_objext conftest.beam conftest.$ac_ext
9493 fi
9494
9495 fi
9496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9497 $as_echo "$ac_cv_func_fork_works" >&6; }
9498
9499 else
9500   ac_cv_func_fork_works=$ac_cv_func_fork
9501 fi
9502 if test "x$ac_cv_func_fork_works" = xcross; then
9503   case $host in
9504     *-*-amigaos* | *-*-msdosdjgpp*)
9505       # Override, as these systems have only a dummy fork() stub
9506       ac_cv_func_fork_works=no
9507       ;;
9508     *)
9509       ac_cv_func_fork_works=yes
9510       ;;
9511   esac
9512   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9513 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9514 fi
9515 ac_cv_func_vfork_works=$ac_cv_func_vfork
9516 if test "x$ac_cv_func_vfork" = xyes; then
9517   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9518 $as_echo_n "checking for working vfork... " >&6; }
9519 if test "${ac_cv_func_vfork_works+set}" = set; then :
9520   $as_echo_n "(cached) " >&6
9521 else
9522   if test "$cross_compiling" = yes; then :
9523   ac_cv_func_vfork_works=cross
9524 else
9525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9526 /* end confdefs.h.  */
9527 /* Thanks to Paul Eggert for this test.  */
9528 $ac_includes_default
9529 #include <sys/wait.h>
9530 #ifdef HAVE_VFORK_H
9531 # include <vfork.h>
9532 #endif
9533 /* On some sparc systems, changes by the child to local and incoming
9534    argument registers are propagated back to the parent.  The compiler
9535    is told about this with #include <vfork.h>, but some compilers
9536    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9537    static variable whose address is put into a register that is
9538    clobbered by the vfork.  */
9539 static void
9540 #ifdef __cplusplus
9541 sparc_address_test (int arg)
9542 # else
9543 sparc_address_test (arg) int arg;
9544 #endif
9545 {
9546   static pid_t child;
9547   if (!child) {
9548     child = vfork ();
9549     if (child < 0) {
9550       perror ("vfork");
9551       _exit(2);
9552     }
9553     if (!child) {
9554       arg = getpid();
9555       write(-1, "", 0);
9556       _exit (arg);
9557     }
9558   }
9559 }
9560
9561 int
9562 main ()
9563 {
9564   pid_t parent = getpid ();
9565   pid_t child;
9566
9567   sparc_address_test (0);
9568
9569   child = vfork ();
9570
9571   if (child == 0) {
9572     /* Here is another test for sparc vfork register problems.  This
9573        test uses lots of local variables, at least as many local
9574        variables as main has allocated so far including compiler
9575        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9576        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9577        reuse the register of parent for one of the local variables,
9578        since it will think that parent can't possibly be used any more
9579        in this routine.  Assigning to the local variable will thus
9580        munge parent in the parent process.  */
9581     pid_t
9582       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9583       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9584     /* Convince the compiler that p..p7 are live; otherwise, it might
9585        use the same hardware register for all 8 local variables.  */
9586     if (p != p1 || p != p2 || p != p3 || p != p4
9587         || p != p5 || p != p6 || p != p7)
9588       _exit(1);
9589
9590     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9591        from child file descriptors.  If the child closes a descriptor
9592        before it execs or exits, this munges the parent's descriptor
9593        as well.  Test for this by closing stdout in the child.  */
9594     _exit(close(fileno(stdout)) != 0);
9595   } else {
9596     int status;
9597     struct stat st;
9598
9599     while (wait(&status) != child)
9600       ;
9601     return (
9602          /* Was there some problem with vforking?  */
9603          child < 0
9604
9605          /* Did the child fail?  (This shouldn't happen.)  */
9606          || status
9607
9608          /* Did the vfork/compiler bug occur?  */
9609          || parent != getpid()
9610
9611          /* Did the file descriptor bug occur?  */
9612          || fstat(fileno(stdout), &st) != 0
9613          );
9614   }
9615 }
9616 _ACEOF
9617 if ac_fn_c_try_run "$LINENO"; then :
9618   ac_cv_func_vfork_works=yes
9619 else
9620   ac_cv_func_vfork_works=no
9621 fi
9622 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9623   conftest.$ac_objext conftest.beam conftest.$ac_ext
9624 fi
9625
9626 fi
9627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9628 $as_echo "$ac_cv_func_vfork_works" >&6; }
9629
9630 fi;
9631 if test "x$ac_cv_func_fork_works" = xcross; then
9632   ac_cv_func_vfork_works=$ac_cv_func_vfork
9633   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9634 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9635 fi
9636
9637 if test "x$ac_cv_func_vfork_works" = xyes; then
9638
9639 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9640
9641 else
9642
9643 $as_echo "#define vfork fork" >>confdefs.h
9644
9645 fi
9646 if test "x$ac_cv_func_fork_works" = xyes; then
9647
9648 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9649
9650 fi
9651
9652
9653 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9654 # iconv() prototype.
9655 ac_ext=cpp
9656 ac_cpp='$CXXCPP $CPPFLAGS'
9657 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9658 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9659 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9660
9661
9662       if test "X$prefix" = "XNONE"; then
9663     acl_final_prefix="$ac_default_prefix"
9664   else
9665     acl_final_prefix="$prefix"
9666   fi
9667   if test "X$exec_prefix" = "XNONE"; then
9668     acl_final_exec_prefix='${prefix}'
9669   else
9670     acl_final_exec_prefix="$exec_prefix"
9671   fi
9672   acl_save_prefix="$prefix"
9673   prefix="$acl_final_prefix"
9674   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9675   prefix="$acl_save_prefix"
9676
9677
9678 # Check whether --with-gnu-ld was given.
9679 if test "${with_gnu_ld+set}" = set; then :
9680   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9681 else
9682   with_gnu_ld=no
9683 fi
9684
9685 # Prepare PATH_SEPARATOR.
9686 # The user is always right.
9687 if test "${PATH_SEPARATOR+set}" != set; then
9688   echo "#! /bin/sh" >conf$$.sh
9689   echo  "exit 0"   >>conf$$.sh
9690   chmod +x conf$$.sh
9691   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9692     PATH_SEPARATOR=';'
9693   else
9694     PATH_SEPARATOR=:
9695   fi
9696   rm -f conf$$.sh
9697 fi
9698 ac_prog=ld
9699 if test "$GCC" = yes; then
9700   # Check if gcc -print-prog-name=ld gives a path.
9701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9702 $as_echo_n "checking for ld used by GCC... " >&6; }
9703   case $host in
9704   *-*-mingw*)
9705     # gcc leaves a trailing carriage return which upsets mingw
9706     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9707   *)
9708     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9709   esac
9710   case $ac_prog in
9711     # Accept absolute paths.
9712     [\\/]* | [A-Za-z]:[\\/]*)
9713       re_direlt='/[^/][^/]*/\.\./'
9714       # Canonicalize the path of ld
9715       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9716       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9717         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9718       done
9719       test -z "$LD" && LD="$ac_prog"
9720       ;;
9721   "")
9722     # If it fails, then pretend we aren't using GCC.
9723     ac_prog=ld
9724     ;;
9725   *)
9726     # If it is relative, then search for the first ld in PATH.
9727     with_gnu_ld=unknown
9728     ;;
9729   esac
9730 elif test "$with_gnu_ld" = yes; then
9731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9732 $as_echo_n "checking for GNU ld... " >&6; }
9733 else
9734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9735 $as_echo_n "checking for non-GNU ld... " >&6; }
9736 fi
9737 if test "${acl_cv_path_LD+set}" = set; then :
9738   $as_echo_n "(cached) " >&6
9739 else
9740   if test -z "$LD"; then
9741   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9742   for ac_dir in $PATH; do
9743     test -z "$ac_dir" && ac_dir=.
9744     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9745       acl_cv_path_LD="$ac_dir/$ac_prog"
9746       # Check to see if the program is GNU ld.  I'd rather use --version,
9747       # but apparently some GNU ld's only accept -v.
9748       # Break only if it was the GNU/non-GNU ld that we prefer.
9749       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9750         test "$with_gnu_ld" != no && break
9751       else
9752         test "$with_gnu_ld" != yes && break
9753       fi
9754     fi
9755   done
9756   IFS="$ac_save_ifs"
9757 else
9758   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9759 fi
9760 fi
9761
9762 LD="$acl_cv_path_LD"
9763 if test -n "$LD"; then
9764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9765 $as_echo "$LD" >&6; }
9766 else
9767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9768 $as_echo "no" >&6; }
9769 fi
9770 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9772 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9773 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9774   $as_echo_n "(cached) " >&6
9775 else
9776   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9777 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9778   acl_cv_prog_gnu_ld=yes
9779 else
9780   acl_cv_prog_gnu_ld=no
9781 fi
9782 fi
9783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9784 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9785 with_gnu_ld=$acl_cv_prog_gnu_ld
9786
9787
9788
9789                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9790 $as_echo_n "checking for shared library run path origin... " >&6; }
9791 if test "${acl_cv_rpath+set}" = set; then :
9792   $as_echo_n "(cached) " >&6
9793 else
9794
9795     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9796     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9797     . ./conftest.sh
9798     rm -f ./conftest.sh
9799     acl_cv_rpath=done
9800
9801 fi
9802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9803 $as_echo "$acl_cv_rpath" >&6; }
9804   wl="$acl_cv_wl"
9805   libext="$acl_cv_libext"
9806   shlibext="$acl_cv_shlibext"
9807   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9808   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9809   hardcode_direct="$acl_cv_hardcode_direct"
9810   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9811     # Check whether --enable-rpath was given.
9812 if test "${enable_rpath+set}" = set; then :
9813   enableval=$enable_rpath; :
9814 else
9815   enable_rpath=yes
9816 fi
9817
9818
9819
9820
9821
9822
9823
9824
9825     use_additional=yes
9826
9827   acl_save_prefix="$prefix"
9828   prefix="$acl_final_prefix"
9829   acl_save_exec_prefix="$exec_prefix"
9830   exec_prefix="$acl_final_exec_prefix"
9831
9832     eval additional_includedir=\"$includedir\"
9833     eval additional_libdir=\"$libdir\"
9834
9835   exec_prefix="$acl_save_exec_prefix"
9836   prefix="$acl_save_prefix"
9837
9838
9839 # Check whether --with-libiconv-prefix was given.
9840 if test "${with_libiconv_prefix+set}" = set; then :
9841   withval=$with_libiconv_prefix;
9842     if test "X$withval" = "Xno"; then
9843       use_additional=no
9844     else
9845       if test "X$withval" = "X"; then
9846
9847   acl_save_prefix="$prefix"
9848   prefix="$acl_final_prefix"
9849   acl_save_exec_prefix="$exec_prefix"
9850   exec_prefix="$acl_final_exec_prefix"
9851
9852           eval additional_includedir=\"$includedir\"
9853           eval additional_libdir=\"$libdir\"
9854
9855   exec_prefix="$acl_save_exec_prefix"
9856   prefix="$acl_save_prefix"
9857
9858       else
9859         additional_includedir="$withval/include"
9860         additional_libdir="$withval/lib"
9861       fi
9862     fi
9863
9864 fi
9865
9866       LIBICONV=
9867   LTLIBICONV=
9868   INCICONV=
9869   rpathdirs=
9870   ltrpathdirs=
9871   names_already_handled=
9872   names_next_round='iconv '
9873   while test -n "$names_next_round"; do
9874     names_this_round="$names_next_round"
9875     names_next_round=
9876     for name in $names_this_round; do
9877       already_handled=
9878       for n in $names_already_handled; do
9879         if test "$n" = "$name"; then
9880           already_handled=yes
9881           break
9882         fi
9883       done
9884       if test -z "$already_handled"; then
9885         names_already_handled="$names_already_handled $name"
9886                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9887         eval value=\"\$HAVE_LIB$uppername\"
9888         if test -n "$value"; then
9889           if test "$value" = yes; then
9890             eval value=\"\$LIB$uppername\"
9891             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9892             eval value=\"\$LTLIB$uppername\"
9893             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9894           else
9895                                     :
9896           fi
9897         else
9898                               found_dir=
9899           found_la=
9900           found_so=
9901           found_a=
9902           if test $use_additional = yes; then
9903             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9904               found_dir="$additional_libdir"
9905               found_so="$additional_libdir/lib$name.$shlibext"
9906               if test -f "$additional_libdir/lib$name.la"; then
9907                 found_la="$additional_libdir/lib$name.la"
9908               fi
9909             else
9910               if test -f "$additional_libdir/lib$name.$libext"; then
9911                 found_dir="$additional_libdir"
9912                 found_a="$additional_libdir/lib$name.$libext"
9913                 if test -f "$additional_libdir/lib$name.la"; then
9914                   found_la="$additional_libdir/lib$name.la"
9915                 fi
9916               fi
9917             fi
9918           fi
9919           if test "X$found_dir" = "X"; then
9920             for x in $LDFLAGS $LTLIBICONV; do
9921
9922   acl_save_prefix="$prefix"
9923   prefix="$acl_final_prefix"
9924   acl_save_exec_prefix="$exec_prefix"
9925   exec_prefix="$acl_final_exec_prefix"
9926   eval x=\"$x\"
9927   exec_prefix="$acl_save_exec_prefix"
9928   prefix="$acl_save_prefix"
9929
9930               case "$x" in
9931                 -L*)
9932                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9933                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9934                     found_dir="$dir"
9935                     found_so="$dir/lib$name.$shlibext"
9936                     if test -f "$dir/lib$name.la"; then
9937                       found_la="$dir/lib$name.la"
9938                     fi
9939                   else
9940                     if test -f "$dir/lib$name.$libext"; then
9941                       found_dir="$dir"
9942                       found_a="$dir/lib$name.$libext"
9943                       if test -f "$dir/lib$name.la"; then
9944                         found_la="$dir/lib$name.la"
9945                       fi
9946                     fi
9947                   fi
9948                   ;;
9949               esac
9950               if test "X$found_dir" != "X"; then
9951                 break
9952               fi
9953             done
9954           fi
9955           if test "X$found_dir" != "X"; then
9956                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9957             if test "X$found_so" != "X"; then
9958                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9959                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9960               else
9961                                                                                 haveit=
9962                 for x in $ltrpathdirs; do
9963                   if test "X$x" = "X$found_dir"; then
9964                     haveit=yes
9965                     break
9966                   fi
9967                 done
9968                 if test -z "$haveit"; then
9969                   ltrpathdirs="$ltrpathdirs $found_dir"
9970                 fi
9971                                 if test "$hardcode_direct" = yes; then
9972                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9973                 else
9974                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9975                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9976                                                             haveit=
9977                     for x in $rpathdirs; do
9978                       if test "X$x" = "X$found_dir"; then
9979                         haveit=yes
9980                         break
9981                       fi
9982                     done
9983                     if test -z "$haveit"; then
9984                       rpathdirs="$rpathdirs $found_dir"
9985                     fi
9986                   else
9987                                                                                 haveit=
9988                     for x in $LDFLAGS $LIBICONV; do
9989
9990   acl_save_prefix="$prefix"
9991   prefix="$acl_final_prefix"
9992   acl_save_exec_prefix="$exec_prefix"
9993   exec_prefix="$acl_final_exec_prefix"
9994   eval x=\"$x\"
9995   exec_prefix="$acl_save_exec_prefix"
9996   prefix="$acl_save_prefix"
9997
9998                       if test "X$x" = "X-L$found_dir"; then
9999                         haveit=yes
10000                         break
10001                       fi
10002                     done
10003                     if test -z "$haveit"; then
10004                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10005                     fi
10006                     if test "$hardcode_minus_L" != no; then
10007                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10008                     else
10009                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10010                     fi
10011                   fi
10012                 fi
10013               fi
10014             else
10015               if test "X$found_a" != "X"; then
10016                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10017               else
10018                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10019               fi
10020             fi
10021                         additional_includedir=
10022             case "$found_dir" in
10023               */lib | */lib/)
10024                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10025                 additional_includedir="$basedir/include"
10026                 ;;
10027             esac
10028             if test "X$additional_includedir" != "X"; then
10029                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10030                 haveit=
10031                 if test "X$additional_includedir" = "X/usr/local/include"; then
10032                   if test -n "$GCC"; then
10033                     case $host_os in
10034                       linux*) haveit=yes;;
10035                     esac
10036                   fi
10037                 fi
10038                 if test -z "$haveit"; then
10039                   for x in $CPPFLAGS $INCICONV; do
10040
10041   acl_save_prefix="$prefix"
10042   prefix="$acl_final_prefix"
10043   acl_save_exec_prefix="$exec_prefix"
10044   exec_prefix="$acl_final_exec_prefix"
10045   eval x=\"$x\"
10046   exec_prefix="$acl_save_exec_prefix"
10047   prefix="$acl_save_prefix"
10048
10049                     if test "X$x" = "X-I$additional_includedir"; then
10050                       haveit=yes
10051                       break
10052                     fi
10053                   done
10054                   if test -z "$haveit"; then
10055                     if test -d "$additional_includedir"; then
10056                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10057                     fi
10058                   fi
10059                 fi
10060               fi
10061             fi
10062                         if test -n "$found_la"; then
10063                                                         save_libdir="$libdir"
10064               case "$found_la" in
10065                 */* | *\\*) . "$found_la" ;;
10066                 *) . "./$found_la" ;;
10067               esac
10068               libdir="$save_libdir"
10069                             for dep in $dependency_libs; do
10070                 case "$dep" in
10071                   -L*)
10072                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10073                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10074                       haveit=
10075                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10076                         if test -n "$GCC"; then
10077                           case $host_os in
10078                             linux*) haveit=yes;;
10079                           esac
10080                         fi
10081                       fi
10082                       if test -z "$haveit"; then
10083                         haveit=
10084                         for x in $LDFLAGS $LIBICONV; do
10085
10086   acl_save_prefix="$prefix"
10087   prefix="$acl_final_prefix"
10088   acl_save_exec_prefix="$exec_prefix"
10089   exec_prefix="$acl_final_exec_prefix"
10090   eval x=\"$x\"
10091   exec_prefix="$acl_save_exec_prefix"
10092   prefix="$acl_save_prefix"
10093
10094                           if test "X$x" = "X-L$additional_libdir"; then
10095                             haveit=yes
10096                             break
10097                           fi
10098                         done
10099                         if test -z "$haveit"; then
10100                           if test -d "$additional_libdir"; then
10101                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10102                           fi
10103                         fi
10104                         haveit=
10105                         for x in $LDFLAGS $LTLIBICONV; do
10106
10107   acl_save_prefix="$prefix"
10108   prefix="$acl_final_prefix"
10109   acl_save_exec_prefix="$exec_prefix"
10110   exec_prefix="$acl_final_exec_prefix"
10111   eval x=\"$x\"
10112   exec_prefix="$acl_save_exec_prefix"
10113   prefix="$acl_save_prefix"
10114
10115                           if test "X$x" = "X-L$additional_libdir"; then
10116                             haveit=yes
10117                             break
10118                           fi
10119                         done
10120                         if test -z "$haveit"; then
10121                           if test -d "$additional_libdir"; then
10122                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10123                           fi
10124                         fi
10125                       fi
10126                     fi
10127                     ;;
10128                   -R*)
10129                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10130                     if test "$enable_rpath" != no; then
10131                                                                   haveit=
10132                       for x in $rpathdirs; do
10133                         if test "X$x" = "X$dir"; then
10134                           haveit=yes
10135                           break
10136                         fi
10137                       done
10138                       if test -z "$haveit"; then
10139                         rpathdirs="$rpathdirs $dir"
10140                       fi
10141                                                                   haveit=
10142                       for x in $ltrpathdirs; do
10143                         if test "X$x" = "X$dir"; then
10144                           haveit=yes
10145                           break
10146                         fi
10147                       done
10148                       if test -z "$haveit"; then
10149                         ltrpathdirs="$ltrpathdirs $dir"
10150                       fi
10151                     fi
10152                     ;;
10153                   -l*)
10154                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10155                     ;;
10156                   *.la)
10157                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10158                     ;;
10159                   *)
10160                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10161                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10162                     ;;
10163                 esac
10164               done
10165             fi
10166           else
10167                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10168             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10169           fi
10170         fi
10171       fi
10172     done
10173   done
10174   if test "X$rpathdirs" != "X"; then
10175     if test -n "$hardcode_libdir_separator"; then
10176                         alldirs=
10177       for found_dir in $rpathdirs; do
10178         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10179       done
10180             acl_save_libdir="$libdir"
10181       libdir="$alldirs"
10182       eval flag=\"$hardcode_libdir_flag_spec\"
10183       libdir="$acl_save_libdir"
10184       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10185     else
10186             for found_dir in $rpathdirs; do
10187         acl_save_libdir="$libdir"
10188         libdir="$found_dir"
10189         eval flag=\"$hardcode_libdir_flag_spec\"
10190         libdir="$acl_save_libdir"
10191         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10192       done
10193     fi
10194   fi
10195   if test "X$ltrpathdirs" != "X"; then
10196             for found_dir in $ltrpathdirs; do
10197       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10198     done
10199   fi
10200
10201
10202
10203
10204
10205
10206
10207           am_save_CPPFLAGS="$CPPFLAGS"
10208
10209   for element in $INCICONV; do
10210     haveit=
10211     for x in $CPPFLAGS; do
10212
10213   acl_save_prefix="$prefix"
10214   prefix="$acl_final_prefix"
10215   acl_save_exec_prefix="$exec_prefix"
10216   exec_prefix="$acl_final_exec_prefix"
10217   eval x=\"$x\"
10218   exec_prefix="$acl_save_exec_prefix"
10219   prefix="$acl_save_prefix"
10220
10221       if test "X$x" = "X$element"; then
10222         haveit=yes
10223         break
10224       fi
10225     done
10226     if test -z "$haveit"; then
10227       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10228     fi
10229   done
10230
10231
10232   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10233 $as_echo_n "checking for iconv... " >&6; }
10234 if test "${am_cv_func_iconv+set}" = set; then :
10235   $as_echo_n "(cached) " >&6
10236 else
10237
10238     am_cv_func_iconv="no, consider installing GNU libiconv"
10239     am_cv_lib_iconv=no
10240     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10241 /* end confdefs.h.  */
10242 #include <stdlib.h>
10243 #include <iconv.h>
10244 int
10245 main ()
10246 {
10247 iconv_t cd = iconv_open("","");
10248        iconv(cd,NULL,NULL,NULL,NULL);
10249        iconv_close(cd);
10250   ;
10251   return 0;
10252 }
10253 _ACEOF
10254 if ac_fn_cxx_try_link "$LINENO"; then :
10255   am_cv_func_iconv=yes
10256 fi
10257 rm -f core conftest.err conftest.$ac_objext \
10258     conftest$ac_exeext conftest.$ac_ext
10259     if test "$am_cv_func_iconv" != yes; then
10260       am_save_LIBS="$LIBS"
10261       LIBS="$LIBS $LIBICONV"
10262       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10263 /* end confdefs.h.  */
10264 #include <stdlib.h>
10265 #include <iconv.h>
10266 int
10267 main ()
10268 {
10269 iconv_t cd = iconv_open("","");
10270          iconv(cd,NULL,NULL,NULL,NULL);
10271          iconv_close(cd);
10272   ;
10273   return 0;
10274 }
10275 _ACEOF
10276 if ac_fn_cxx_try_link "$LINENO"; then :
10277   am_cv_lib_iconv=yes
10278         am_cv_func_iconv=yes
10279 fi
10280 rm -f core conftest.err conftest.$ac_objext \
10281     conftest$ac_exeext conftest.$ac_ext
10282       LIBS="$am_save_LIBS"
10283     fi
10284
10285 fi
10286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10287 $as_echo "$am_cv_func_iconv" >&6; }
10288   if test "$am_cv_func_iconv" = yes; then
10289
10290 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10291
10292   fi
10293   if test "$am_cv_lib_iconv" = yes; then
10294     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10295 $as_echo_n "checking how to link with libiconv... " >&6; }
10296     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10297 $as_echo "$LIBICONV" >&6; }
10298   else
10299             CPPFLAGS="$am_save_CPPFLAGS"
10300     LIBICONV=
10301     LTLIBICONV=
10302   fi
10303
10304
10305
10306   if test "$am_cv_func_iconv" = yes; then
10307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10308 $as_echo_n "checking for iconv declaration... " >&6; }
10309     if test "${am_cv_proto_iconv+set}" = set; then :
10310   $as_echo_n "(cached) " >&6
10311 else
10312
10313       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10314 /* end confdefs.h.  */
10315
10316 #include <stdlib.h>
10317 #include <iconv.h>
10318 extern
10319 #ifdef __cplusplus
10320 "C"
10321 #endif
10322 #if defined(__STDC__) || defined(__cplusplus)
10323 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10324 #else
10325 size_t iconv();
10326 #endif
10327
10328 int
10329 main ()
10330 {
10331
10332   ;
10333   return 0;
10334 }
10335 _ACEOF
10336 if ac_fn_cxx_try_compile "$LINENO"; then :
10337   am_cv_proto_iconv_arg1=""
10338 else
10339   am_cv_proto_iconv_arg1="const"
10340 fi
10341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10342       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);"
10343 fi
10344
10345     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10346     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10347          }$am_cv_proto_iconv" >&5
10348 $as_echo "${ac_t:-
10349          }$am_cv_proto_iconv" >&6; }
10350
10351 cat >>confdefs.h <<_ACEOF
10352 #define ICONV_CONST $am_cv_proto_iconv_arg1
10353 _ACEOF
10354
10355   fi
10356
10357 ac_ext=c
10358 ac_cpp='$CPP $CPPFLAGS'
10359 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10360 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10361 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10362
10363
10364 # Until we have in-tree GNU iconv:
10365 LIBICONV_DEP=
10366
10367
10368
10369   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10370 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10371 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10372   $as_echo_n "(cached) " >&6
10373 else
10374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10375 /* end confdefs.h.  */
10376 #include <locale.h>
10377 int
10378 main ()
10379 {
10380 return LC_MESSAGES
10381   ;
10382   return 0;
10383 }
10384 _ACEOF
10385 if ac_fn_c_try_link "$LINENO"; then :
10386   am_cv_val_LC_MESSAGES=yes
10387 else
10388   am_cv_val_LC_MESSAGES=no
10389 fi
10390 rm -f core conftest.err conftest.$ac_objext \
10391     conftest$ac_exeext conftest.$ac_ext
10392 fi
10393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10394 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10395   if test $am_cv_val_LC_MESSAGES = yes; then
10396
10397 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10398
10399   fi
10400
10401
10402
10403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10404 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10405 if test "${am_cv_langinfo_codeset+set}" = set; then :
10406   $as_echo_n "(cached) " >&6
10407 else
10408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10409 /* end confdefs.h.  */
10410 #include <langinfo.h>
10411 int
10412 main ()
10413 {
10414 char* cs = nl_langinfo(CODESET);
10415   ;
10416   return 0;
10417 }
10418 _ACEOF
10419 if ac_fn_c_try_link "$LINENO"; then :
10420   am_cv_langinfo_codeset=yes
10421 else
10422   am_cv_langinfo_codeset=no
10423 fi
10424 rm -f core conftest.err conftest.$ac_objext \
10425     conftest$ac_exeext conftest.$ac_ext
10426
10427 fi
10428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10429 $as_echo "$am_cv_langinfo_codeset" >&6; }
10430   if test $am_cv_langinfo_codeset = yes; then
10431
10432 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10433
10434   fi
10435
10436
10437 # We will need to find libiberty.h and ansidecl.h
10438 saved_CFLAGS="$CFLAGS"
10439 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10440 saved_CXXFLAGS="$CXXFLAGS"
10441 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10442 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10443         strsignal strstr stpcpy strverscmp \
10444         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10445         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
10446 do
10447   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10449 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10450 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10451   $as_echo_n "(cached) " >&6
10452 else
10453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10454 /* end confdefs.h.  */
10455 #undef $ac_tr_decl
10456 #define $ac_tr_decl 1
10457
10458 #include "ansidecl.h"
10459 #include "system.h"
10460
10461 int
10462 main ()
10463 {
10464 #ifndef $ac_func
10465 char *(*pfn) = (char *(*)) $ac_func ;
10466 #endif
10467   ;
10468   return 0;
10469 }
10470 _ACEOF
10471 if ac_fn_c_try_compile "$LINENO"; then :
10472   eval "gcc_cv_have_decl_$ac_func=yes"
10473 else
10474   eval "gcc_cv_have_decl_$ac_func=no"
10475 fi
10476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10477 fi
10478
10479 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10481 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10482 #define $ac_tr_decl 1
10483 _ACEOF
10484
10485 else
10486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10487 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10488 #define $ac_tr_decl 0
10489 _ACEOF
10490
10491 fi
10492
10493 done
10494
10495
10496 for ac_func in getrlimit setrlimit getrusage
10497 do
10498   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10500 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10501 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10502   $as_echo_n "(cached) " >&6
10503 else
10504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10505 /* end confdefs.h.  */
10506 #undef $ac_tr_decl
10507 #define $ac_tr_decl 1
10508
10509 #include "ansidecl.h"
10510 #include "system.h"
10511 #ifdef HAVE_SYS_RESOURCE_H
10512 #include <sys/resource.h>
10513 #endif
10514
10515
10516 int
10517 main ()
10518 {
10519 #ifndef $ac_func
10520 char *(*pfn) = (char *(*)) $ac_func ;
10521 #endif
10522   ;
10523   return 0;
10524 }
10525 _ACEOF
10526 if ac_fn_c_try_compile "$LINENO"; then :
10527   eval "gcc_cv_have_decl_$ac_func=yes"
10528 else
10529   eval "gcc_cv_have_decl_$ac_func=no"
10530 fi
10531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10532 fi
10533
10534 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10536 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10537 #define $ac_tr_decl 1
10538 _ACEOF
10539
10540 else
10541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10542 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10543 #define $ac_tr_decl 0
10544 _ACEOF
10545
10546 fi
10547
10548 done
10549
10550
10551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10552 /* end confdefs.h.  */
10553
10554 #include "ansidecl.h"
10555 #include "system.h"
10556 #ifdef HAVE_SYS_RESOURCE_H
10557 #include <sys/resource.h>
10558 #endif
10559
10560 int
10561 main ()
10562 {
10563 rlim_t l = 0;
10564   ;
10565   return 0;
10566 }
10567 _ACEOF
10568 if ac_fn_c_try_compile "$LINENO"; then :
10569
10570 else
10571
10572 $as_echo "#define rlim_t long" >>confdefs.h
10573
10574 fi
10575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10576
10577 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10578 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10579 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10580 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10581 for ac_func in ldgetname
10582 do
10583   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10585 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10586 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10587   $as_echo_n "(cached) " >&6
10588 else
10589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10590 /* end confdefs.h.  */
10591 #undef $ac_tr_decl
10592 #define $ac_tr_decl 1
10593
10594 #include "ansidecl.h"
10595 #include "system.h"
10596 #ifdef HAVE_LDFCN_H
10597 #undef FREAD
10598 #undef FWRITE
10599 #include <ldfcn.h>
10600 #endif
10601
10602
10603 int
10604 main ()
10605 {
10606 #ifndef $ac_func
10607 char *(*pfn) = (char *(*)) $ac_func ;
10608 #endif
10609   ;
10610   return 0;
10611 }
10612 _ACEOF
10613 if ac_fn_c_try_compile "$LINENO"; then :
10614   eval "gcc_cv_have_decl_$ac_func=yes"
10615 else
10616   eval "gcc_cv_have_decl_$ac_func=no"
10617 fi
10618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10619 fi
10620
10621 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10623 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10624 #define $ac_tr_decl 1
10625 _ACEOF
10626
10627 else
10628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10629 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10630 #define $ac_tr_decl 0
10631 _ACEOF
10632
10633 fi
10634
10635 done
10636
10637
10638 for ac_func in times
10639 do
10640   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10642 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10643 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10644   $as_echo_n "(cached) " >&6
10645 else
10646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10647 /* end confdefs.h.  */
10648 #undef $ac_tr_decl
10649 #define $ac_tr_decl 1
10650
10651 #include "ansidecl.h"
10652 #include "system.h"
10653 #ifdef HAVE_SYS_TIMES_H
10654 #include <sys/times.h>
10655 #endif
10656
10657
10658 int
10659 main ()
10660 {
10661 #ifndef $ac_func
10662 char *(*pfn) = (char *(*)) $ac_func ;
10663 #endif
10664   ;
10665   return 0;
10666 }
10667 _ACEOF
10668 if ac_fn_c_try_compile "$LINENO"; then :
10669   eval "gcc_cv_have_decl_$ac_func=yes"
10670 else
10671   eval "gcc_cv_have_decl_$ac_func=no"
10672 fi
10673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10674 fi
10675
10676 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10678 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10679 #define $ac_tr_decl 1
10680 _ACEOF
10681
10682 else
10683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10684 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10685 #define $ac_tr_decl 0
10686 _ACEOF
10687
10688 fi
10689
10690 done
10691
10692
10693 for ac_func in sigaltstack
10694 do
10695   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10697 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10698 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10699   $as_echo_n "(cached) " >&6
10700 else
10701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10702 /* end confdefs.h.  */
10703 #undef $ac_tr_decl
10704 #define $ac_tr_decl 1
10705
10706 #include "ansidecl.h"
10707 #include "system.h"
10708 #include <signal.h>
10709
10710
10711 int
10712 main ()
10713 {
10714 #ifndef $ac_func
10715 char *(*pfn) = (char *(*)) $ac_func ;
10716 #endif
10717   ;
10718   return 0;
10719 }
10720 _ACEOF
10721 if ac_fn_c_try_compile "$LINENO"; then :
10722   eval "gcc_cv_have_decl_$ac_func=yes"
10723 else
10724   eval "gcc_cv_have_decl_$ac_func=no"
10725 fi
10726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10727 fi
10728
10729 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10731 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10732 #define $ac_tr_decl 1
10733 _ACEOF
10734
10735 else
10736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10737 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10738 #define $ac_tr_decl 0
10739 _ACEOF
10740
10741 fi
10742
10743 done
10744
10745
10746 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10747 # prototype.
10748 ac_ext=cpp
10749 ac_cpp='$CXXCPP $CPPFLAGS'
10750 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10751 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10752 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10753
10754 for ac_func in madvise
10755 do
10756   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10758 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10759 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10760   $as_echo_n "(cached) " >&6
10761 else
10762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10763 /* end confdefs.h.  */
10764 #undef $ac_tr_decl
10765 #define $ac_tr_decl 1
10766
10767   #include "ansidecl.h"
10768   #include "system.h"
10769
10770
10771 int
10772 main ()
10773 {
10774 #ifndef $ac_func
10775 char *(*pfn) = (char *(*)) $ac_func ;
10776 #endif
10777   ;
10778   return 0;
10779 }
10780 _ACEOF
10781 if ac_fn_cxx_try_compile "$LINENO"; then :
10782   eval "gcc_cv_have_decl_$ac_func=yes"
10783 else
10784   eval "gcc_cv_have_decl_$ac_func=no"
10785 fi
10786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10787 fi
10788
10789 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10791 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10792 #define $ac_tr_decl 1
10793 _ACEOF
10794
10795 else
10796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10797 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10798 #define $ac_tr_decl 0
10799 _ACEOF
10800
10801 fi
10802
10803 done
10804
10805 ac_ext=c
10806 ac_cpp='$CPP $CPPFLAGS'
10807 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10808 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10809 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10810
10811
10812 # More time-related stuff.
10813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10814 $as_echo_n "checking for struct tms... " >&6; }
10815 if test "${ac_cv_struct_tms+set}" = set; then :
10816   $as_echo_n "(cached) " >&6
10817 else
10818
10819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10820 /* end confdefs.h.  */
10821
10822 #include "ansidecl.h"
10823 #include "system.h"
10824 #ifdef HAVE_SYS_TIMES_H
10825 #include <sys/times.h>
10826 #endif
10827
10828 int
10829 main ()
10830 {
10831 struct tms tms;
10832   ;
10833   return 0;
10834 }
10835 _ACEOF
10836 if ac_fn_c_try_compile "$LINENO"; then :
10837   ac_cv_struct_tms=yes
10838 else
10839   ac_cv_struct_tms=no
10840 fi
10841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10842 fi
10843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10844 $as_echo "$ac_cv_struct_tms" >&6; }
10845 if test $ac_cv_struct_tms = yes; then
10846
10847 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10848
10849 fi
10850
10851 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10852 # revisit after autoconf 2.50.
10853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10854 $as_echo_n "checking for clock_t... " >&6; }
10855 if test "${gcc_cv_type_clock_t+set}" = set; then :
10856   $as_echo_n "(cached) " >&6
10857 else
10858
10859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10860 /* end confdefs.h.  */
10861
10862 #include "ansidecl.h"
10863 #include "system.h"
10864
10865 int
10866 main ()
10867 {
10868 clock_t x;
10869   ;
10870   return 0;
10871 }
10872 _ACEOF
10873 if ac_fn_c_try_compile "$LINENO"; then :
10874   gcc_cv_type_clock_t=yes
10875 else
10876   gcc_cv_type_clock_t=no
10877 fi
10878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10879 fi
10880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10881 $as_echo "$gcc_cv_type_clock_t" >&6; }
10882 if test $gcc_cv_type_clock_t = yes; then
10883
10884 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10885
10886 fi
10887
10888 # Check if F_SETLKW is supported by fcntl.
10889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10890 $as_echo_n "checking for F_SETLKW... " >&6; }
10891 if test "${ac_cv_f_setlkw+set}" = set; then :
10892   $as_echo_n "(cached) " >&6
10893 else
10894
10895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10896 /* end confdefs.h.  */
10897
10898 #include <fcntl.h>
10899 int
10900 main ()
10901 {
10902
10903 struct flock fl;
10904 fl.l_whence = 0;
10905 fl.l_start = 0;
10906 fl.l_len = 0;
10907 fl.l_pid = 0;
10908 return fcntl (1, F_SETLKW, &fl);
10909   ;
10910   return 0;
10911 }
10912 _ACEOF
10913 if ac_fn_c_try_compile "$LINENO"; then :
10914   ac_cv_f_setlkw=yes
10915 else
10916   ac_cv_f_setlkw=no
10917 fi
10918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10919 fi
10920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10921 $as_echo "$ac_cv_f_setlkw" >&6; }
10922 if test $ac_cv_f_setlkw = yes; then
10923
10924 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10925
10926 fi
10927
10928 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10929 CFLAGS="$saved_CFLAGS"
10930 CXXFLAGS="$saved_CXXFLAGS"
10931
10932 # mkdir takes a single argument on some systems.
10933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10934 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10935 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10936   $as_echo_n "(cached) " >&6
10937 else
10938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10939 /* end confdefs.h.  */
10940
10941 #include <sys/types.h>
10942 #ifdef HAVE_SYS_STAT_H
10943 # include <sys/stat.h>
10944 #endif
10945 #ifdef HAVE_UNISTD_H
10946 # include <unistd.h>
10947 #endif
10948 #ifdef HAVE_DIRECT_H
10949 # include <direct.h>
10950 #endif
10951 int
10952 main ()
10953 {
10954 mkdir ("foo", 0);
10955   ;
10956   return 0;
10957 }
10958 _ACEOF
10959 if ac_fn_c_try_compile "$LINENO"; then :
10960   gcc_cv_mkdir_takes_one_arg=no
10961 else
10962   gcc_cv_mkdir_takes_one_arg=yes
10963 fi
10964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10965 fi
10966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10967 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10968 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10969
10970 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10971
10972 fi
10973
10974
10975 # File extensions
10976 manext='.1'
10977 objext='.o'
10978
10979
10980
10981 # With Setjmp/Longjmp based exception handling.
10982 # Check whether --enable-sjlj-exceptions was given.
10983 if test "${enable_sjlj_exceptions+set}" = set; then :
10984   enableval=$enable_sjlj_exceptions; case $target in
10985   *-*-hpux10*)
10986     if test $enableval != yes; then
10987       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10988 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10989       enableval=yes
10990     fi
10991     ;;
10992 esac
10993 force_sjlj_exceptions=yes
10994 else
10995   case $target in
10996   *-*-hpux10*)
10997     force_sjlj_exceptions=yes
10998     enableval=yes
10999     ;;
11000   lm32*-*-*)
11001      force_sjlj_exceptions=yes
11002      enableval=yes
11003      ;;
11004   *)
11005     force_sjlj_exceptions=no
11006     ;;
11007 esac
11008 fi
11009
11010 if test $force_sjlj_exceptions = yes; then
11011   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11012
11013 cat >>confdefs.h <<_ACEOF
11014 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11015 _ACEOF
11016
11017 fi
11018
11019 # --------------------------------------------------------
11020 # Build, host, and target specific configuration fragments
11021 # --------------------------------------------------------
11022
11023 # Collect build-machine-specific information.
11024 . ${srcdir}/config.build
11025
11026 # Collect host-machine-specific information.
11027 . ${srcdir}/config.host
11028
11029 target_gtfiles=
11030
11031 # Collect target-machine-specific information.
11032 . ${srcdir}/config.gcc
11033
11034 extra_objs="${host_extra_objs} ${extra_objs}"
11035 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11036
11037 # Default the target-machine variables that were not explicitly set.
11038 if test x"$tm_file" = x
11039 then tm_file=$cpu_type/$cpu_type.h; fi
11040
11041 if test x"$extra_headers" = x
11042 then extra_headers=; fi
11043
11044 if test x$md_file = x
11045 then md_file=$cpu_type/$cpu_type.md; fi
11046
11047 if test x$out_file = x
11048 then out_file=$cpu_type/$cpu_type.c; fi
11049
11050 if test x"$tmake_file" = x
11051 then tmake_file=$cpu_type/t-$cpu_type
11052 fi
11053
11054 # Support --enable-initfini-array.
11055 if test x$enable_initfini_array != xno; then
11056   tm_file="${tm_file} initfini-array.h"
11057 fi
11058
11059 if test x"$dwarf2" = xyes
11060 then tm_file="$tm_file tm-dwarf2.h"
11061 fi
11062
11063 # Say what files are being used for the output code and MD file.
11064 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11065 echo "Using \`$srcdir/config/$md_file' as machine description file."
11066
11067 # If any of the xm_file variables contain nonexistent files, warn
11068 # about them and drop them.
11069
11070 bx=
11071 for x in $build_xm_file; do
11072   if    test -f $srcdir/config/$x
11073   then      bx="$bx $x"
11074   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11075 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11076   fi
11077 done
11078 build_xm_file="$bx"
11079
11080 hx=
11081 for x in $host_xm_file; do
11082   if    test -f $srcdir/config/$x
11083   then      hx="$hx $x"
11084   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11085 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11086   fi
11087 done
11088 host_xm_file="$hx"
11089
11090 tx=
11091 for x in $xm_file; do
11092   if    test -f $srcdir/config/$x
11093   then      tx="$tx $x"
11094   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11095 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11096   fi
11097 done
11098 xm_file="$tx"
11099
11100 count=a
11101 for f in $tm_file; do
11102         count=${count}x
11103 done
11104 if test $count = ax; then
11105         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11106 else
11107         echo "Using the following target machine macro files:"
11108         for f in $tm_file; do
11109                 echo "  $srcdir/config/$f"
11110         done
11111 fi
11112
11113 if test x$use_long_long_for_widest_fast_int = xyes; then
11114
11115 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11116
11117 fi
11118
11119 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11120
11121 cat >>confdefs.h <<_ACEOF
11122 #define HAVE_GNU_LD $gnu_ld_bool
11123 _ACEOF
11124
11125
11126 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11127
11128 cat >>confdefs.h <<_ACEOF
11129 #define HAVE_GNU_AS $gnu_as_bool
11130 _ACEOF
11131
11132
11133 count=a
11134 for f in $host_xm_file; do
11135         count=${count}x
11136 done
11137 if test $count = a; then
11138         :
11139 elif test $count = ax; then
11140         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11141 else
11142         echo "Using the following host machine macro files:"
11143         for f in $host_xm_file; do
11144                 echo "  $srcdir/config/$f"
11145         done
11146 fi
11147 echo "Using ${out_host_hook_obj} for host machine hooks."
11148
11149 if test "$host_xm_file" != "$build_xm_file"; then
11150         count=a
11151         for f in $build_xm_file; do
11152                 count=${count}x
11153         done
11154         if test $count = a; then
11155                 :
11156         elif test $count = ax; then
11157                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11158         else
11159                 echo "Using the following build machine macro files:"
11160                 for f in $build_xm_file; do
11161                         echo "  $srcdir/config/$f"
11162                 done
11163         fi
11164 fi
11165
11166 if test -n "$configured_native_system_header_dir"; then
11167   native_system_header_dir=$configured_native_system_header_dir
11168 fi
11169 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11170
11171
11172 case ${host} in
11173   powerpc*-*-darwin*)
11174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11175 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11176 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11177   $as_echo_n "(cached) " >&6
11178 else
11179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11180 /* end confdefs.h.  */
11181
11182 #include <sys/cdefs.h>
11183 #include <sys/signal.h>
11184 #include <ucontext.h>
11185 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11186
11187 _ACEOF
11188 if ac_fn_c_try_compile "$LINENO"; then :
11189   gcc_cv_mcontext_underscores=no
11190 else
11191   gcc_cv_mcontext_underscores=yes
11192 fi
11193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11194 fi
11195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11196 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11197       if test $gcc_cv_mcontext_underscores = yes; then
11198
11199 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11200
11201       fi
11202     ;;
11203 esac
11204
11205 # ---------
11206 # Threading
11207 # ---------
11208
11209 # Check if a valid thread package
11210 case ${enable_threads} in
11211   "" | no)
11212     # No threads
11213     target_thread_file='single'
11214     ;;
11215   yes)
11216     # default
11217     target_thread_file='single'
11218     ;;
11219   aix | dce | lynx | mipssde | posix | rtems | \
11220   single | tpf | vxworks | win32)
11221     target_thread_file=${enable_threads}
11222     ;;
11223   *)
11224     echo "${enable_threads} is an unknown thread package" 1>&2
11225     exit 1
11226     ;;
11227 esac
11228
11229 if test x${thread_file} = x; then
11230   # No thread file set by target-specific clauses in config.gcc,
11231   # so use file chosen by default logic above
11232   thread_file=${target_thread_file}
11233 fi
11234
11235 # --------
11236 # UNSORTED
11237 # --------
11238
11239 use_cxa_atexit=no
11240 if test x$enable___cxa_atexit = xyes || \
11241    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11242   if test x$host = x$target; then
11243     case $host in
11244       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11245       # keyed to flag_use_cxa_atexit
11246       *-*-mingw32*)
11247         use_cxa_atexit=yes
11248         ;;
11249       powerpc-ibm-aix*)
11250         use_cxa_atexit=yes
11251         ;;
11252       *)
11253         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11254 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11255   use_cxa_atexit=yes
11256 else
11257   echo "__cxa_atexit can't be enabled on this target"
11258 fi
11259
11260         ;;
11261     esac
11262   else
11263     # We can't check for __cxa_atexit when building a cross, so assume
11264     # it is available
11265     use_cxa_atexit=yes
11266   fi
11267   if test x$use_cxa_atexit = xyes; then
11268
11269 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11270
11271   fi
11272 fi
11273
11274 # Look for a file containing extra machine modes.
11275 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11276   extra_modes_file='$(srcdir)'/config/${extra_modes}
11277
11278
11279 cat >>confdefs.h <<_ACEOF
11280 #define EXTRA_MODES_FILE "config/$extra_modes"
11281 _ACEOF
11282
11283 fi
11284
11285 # Convert extra_options into a form suitable for Makefile use.
11286 extra_opt_files=
11287 all_opt_files=
11288 for f in $extra_options; do
11289   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11290   all_opt_files="$all_opt_files $srcdir/config/$f"
11291 done
11292
11293
11294 # auto-host.h is the file containing items generated by autoconf and is
11295 # the first file included by config.h.
11296 # If host=build, it is correct to have bconfig include auto-host.h
11297 # as well.  If host!=build, we are in error and need to do more
11298 # work to find out the build config parameters.
11299 if test x$host = x$build
11300 then
11301         build_auto=auto-host.h
11302 else
11303         # We create a subdir, then run autoconf in the subdir.
11304         # To prevent recursion we set host and build for the new
11305         # invocation of configure to the build for this invocation
11306         # of configure.
11307         tempdir=build.$$
11308         rm -rf $tempdir
11309         mkdir $tempdir
11310         cd $tempdir
11311         case ${srcdir} in
11312         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11313         *) realsrcdir=../${srcdir};;
11314         esac
11315         # Clearing GMPINC is necessary to prevent host headers being
11316         # used by the build compiler.  Defining GENERATOR_FILE stops
11317         # system.h from including gmp.h.
11318         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11319         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11320         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11321         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11322         ${realsrcdir}/configure \
11323                 --enable-languages=${enable_languages-all} \
11324                 --target=$target_alias --host=$build_alias --build=$build_alias
11325
11326         # We just finished tests for the build machine, so rename
11327         # the file auto-build.h in the gcc directory.
11328         mv auto-host.h ../auto-build.h
11329         cd ..
11330         rm -rf $tempdir
11331         build_auto=auto-build.h
11332 fi
11333
11334
11335 tm_file="${tm_file} defaults.h"
11336 tm_p_file="${tm_p_file} tm-preds.h"
11337 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11338 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11339 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11340 # put this back in temporarily.
11341 xm_file="auto-host.h ansidecl.h ${xm_file}"
11342
11343 # --------
11344 # UNSORTED
11345 # --------
11346
11347 # Compile in configure arguments.
11348 if test -f configargs.h ; then
11349         # Being re-configured.
11350         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11351         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11352 else
11353         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11354 fi
11355
11356 # Double all backslashes and backslash all quotes to turn
11357 # gcc_config_arguments into a C string.
11358 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11359 $gcc_config_arguments
11360 EOF
11361 gcc_config_arguments_str=`cat conftest.out`
11362 rm -f conftest.out
11363
11364 cat > configargs.h <<EOF
11365 /* Generated automatically. */
11366 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11367 static const char thread_model[] = "$thread_file";
11368
11369 static const struct {
11370   const char *name, *value;
11371 } configure_default_options[] = $configure_default_options;
11372 EOF
11373
11374 gcc_BASEVER=`cat $srcdir/BASE-VER`
11375 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11376 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11377 if test -f $srcdir/REVISION ; then
11378         gcc_REVISION=`cat $srcdir/REVISION`
11379 else
11380         gcc_REVISION=""
11381 fi
11382 cat > plugin-version.h <<EOF
11383 #include "configargs.h"
11384
11385 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11386 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11387 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11388 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11389
11390 static char basever[] = "$gcc_BASEVER";
11391 static char datestamp[] = "$gcc_DATESTAMP";
11392 static char devphase[] = "$gcc_DEVPHASE";
11393 static char revision[] = "$gcc_REVISION";
11394
11395 /* FIXME plugins: We should make the version information more precise.
11396    One way to do is to add a checksum. */
11397
11398 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11399                                                 devphase, revision,
11400                                                 configuration_arguments};
11401 EOF
11402
11403 # Internationalization
11404 # If we haven't got the data from the intl directory,
11405 # assume NLS is disabled.
11406 USE_NLS=no
11407 LIBINTL=
11408 LIBINTL_DEP=
11409 INCINTL=
11410 XGETTEXT=
11411 GMSGFMT=
11412 POSUB=
11413
11414 if test -f  ../intl/config.intl; then
11415   .  ../intl/config.intl
11416 fi
11417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11418 $as_echo_n "checking whether NLS is requested... " >&6; }
11419 if test x"$USE_NLS" != xyes; then
11420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11421 $as_echo "no" >&6; }
11422 else
11423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11424 $as_echo "yes" >&6; }
11425
11426 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11427
11428
11429   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11430 $as_echo_n "checking for catalogs to be installed... " >&6; }
11431   # Look for .po and .gmo files in the source directory.
11432   CATALOGS=
11433   XLINGUAS=
11434   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11435     # If there aren't any .gmo files the shell will give us the
11436     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11437     # weeded out.
11438     case "$cat" in *\**)
11439       continue;;
11440     esac
11441     # The quadruple backslash is collapsed to a double backslash
11442     # by the backticks, then collapsed again by the double quotes,
11443     # leaving us with one backslash in the sed expression (right
11444     # before the dot that mustn't act as a wildcard).
11445     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11446     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11447     # The user is allowed to set LINGUAS to a list of languages to
11448     # install catalogs for.  If it's empty that means "all of them."
11449     if test "x$LINGUAS" = x; then
11450       CATALOGS="$CATALOGS $cat"
11451       XLINGUAS="$XLINGUAS $lang"
11452     else
11453       case "$LINGUAS" in *$lang*)
11454         CATALOGS="$CATALOGS $cat"
11455         XLINGUAS="$XLINGUAS $lang"
11456         ;;
11457       esac
11458     fi
11459   done
11460   LINGUAS="$XLINGUAS"
11461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11462 $as_echo "$LINGUAS" >&6; }
11463
11464
11465     DATADIRNAME=share
11466
11467   INSTOBJEXT=.mo
11468
11469   GENCAT=gencat
11470
11471   CATOBJEXT=.gmo
11472
11473 fi
11474
11475 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11476 # -liconv on the link line twice.
11477 case "$LIBINTL" in *$LIBICONV*)
11478         LIBICONV= ;;
11479 esac
11480
11481 # Check whether --enable-secureplt was given.
11482 if test "${enable_secureplt+set}" = set; then :
11483   enableval=$enable_secureplt;
11484 fi
11485
11486
11487 # Check whether --enable-leading-mingw64-underscores was given.
11488 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11489   enableval=$enable_leading_mingw64_underscores;
11490 fi
11491
11492 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11493
11494 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11495
11496 fi
11497
11498 # Check whether --enable-cld was given.
11499 if test "${enable_cld+set}" = set; then :
11500   enableval=$enable_cld;
11501 else
11502   enable_cld=no
11503 fi
11504
11505
11506 # Check whether --enable-frame-pointer was given.
11507 if test "${enable_frame_pointer+set}" = set; then :
11508   enableval=$enable_frame_pointer;
11509 else
11510
11511 case $target_os in
11512 linux* | darwin[8912]*)
11513   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11514   # DWARF2.
11515   enable_frame_pointer=no
11516   ;;
11517 *)
11518   enable_frame_pointer=yes
11519   ;;
11520 esac
11521
11522 fi
11523
11524
11525 # Windows32 Registry support for specifying GCC installation paths.
11526 # Check whether --enable-win32-registry was given.
11527 if test "${enable_win32_registry+set}" = set; then :
11528   enableval=$enable_win32_registry;
11529 fi
11530
11531
11532 case $host_os in
11533   win32 | pe | cygwin* | mingw32* | uwin*)
11534     if test "x$enable_win32_registry" != xno; then
11535       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11536 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11537 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11538   $as_echo_n "(cached) " >&6
11539 else
11540   ac_func_search_save_LIBS=$LIBS
11541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11542 /* end confdefs.h.  */
11543
11544 /* Override any GCC internal prototype to avoid an error.
11545    Use char because int might match the return type of a GCC
11546    builtin and then its argument prototype would still apply.  */
11547 #ifdef __cplusplus
11548 extern "C"
11549 #endif
11550 char RegOpenKeyExA ();
11551 int
11552 main ()
11553 {
11554 return RegOpenKeyExA ();
11555   ;
11556   return 0;
11557 }
11558 _ACEOF
11559 for ac_lib in '' advapi32; do
11560   if test -z "$ac_lib"; then
11561     ac_res="none required"
11562   else
11563     ac_res=-l$ac_lib
11564     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11565   fi
11566   if ac_fn_c_try_link "$LINENO"; then :
11567   ac_cv_search_RegOpenKeyExA=$ac_res
11568 fi
11569 rm -f core conftest.err conftest.$ac_objext \
11570     conftest$ac_exeext
11571   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11572   break
11573 fi
11574 done
11575 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11576
11577 else
11578   ac_cv_search_RegOpenKeyExA=no
11579 fi
11580 rm conftest.$ac_ext
11581 LIBS=$ac_func_search_save_LIBS
11582 fi
11583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11584 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11585 ac_res=$ac_cv_search_RegOpenKeyExA
11586 if test "$ac_res" != no; then :
11587   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11588
11589 else
11590   enable_win32_registry=no
11591 fi
11592
11593     fi
11594
11595     if test "x$enable_win32_registry" != xno; then
11596
11597 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11598
11599
11600       if test "x$enable_win32_registry" != xyes \
11601          && test "x$enable_win32_registry" != x; then
11602
11603 cat >>confdefs.h <<_ACEOF
11604 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11605 _ACEOF
11606
11607       fi
11608     fi
11609   ;;
11610 esac
11611
11612 # Get an absolute path to the GCC top-level source directory
11613 holddir=`${PWDCMD-pwd}`
11614 cd $srcdir
11615 topdir=`${PWDCMD-pwd}`
11616 cd $holddir
11617
11618 # Conditionalize the makefile for this host machine.
11619 xmake_file=
11620 for f in ${host_xmake_file}
11621 do
11622         if test -f ${srcdir}/config/$f
11623         then
11624                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11625         fi
11626 done
11627
11628 # Conditionalize the makefile for this target machine.
11629 tmake_file_=
11630 for f in ${tmake_file}
11631 do
11632         if test -f ${srcdir}/config/$f
11633         then
11634                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11635         fi
11636 done
11637 tmake_file="${tmake_file_}"
11638
11639 out_object_file=`basename $out_file .c`.o
11640 common_out_object_file=`basename $common_out_file .c`.o
11641
11642 tm_file_list="options.h"
11643 tm_include_list="options.h insn-constants.h"
11644 for f in $tm_file; do
11645   case $f in
11646     ./* )
11647        f=`echo $f | sed 's/^..//'`
11648        tm_file_list="${tm_file_list} $f"
11649        tm_include_list="${tm_include_list} $f"
11650        ;;
11651     defaults.h )
11652        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11653        tm_include_list="${tm_include_list} $f"
11654        ;;
11655     * )
11656        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11657        tm_include_list="${tm_include_list} config/$f"
11658        ;;
11659   esac
11660 done
11661
11662 tm_p_file_list=
11663 tm_p_include_list=
11664 for f in $tm_p_file; do
11665   case $f in
11666     tm-preds.h )
11667        tm_p_file_list="${tm_p_file_list} $f"
11668        tm_p_include_list="${tm_p_include_list} $f"
11669        ;;
11670     * )
11671        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11672        tm_p_include_list="${tm_p_include_list} config/$f"
11673   esac
11674 done
11675
11676 xm_file_list=
11677 xm_include_list=
11678 for f in $xm_file; do
11679   case $f in
11680     ansidecl.h )
11681        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11682        xm_include_list="${xm_include_list} $f"
11683        ;;
11684     auto-host.h )
11685        xm_file_list="${xm_file_list} $f"
11686        xm_include_list="${xm_include_list} $f"
11687        ;;
11688     * )
11689        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11690        xm_include_list="${xm_include_list} config/$f"
11691        ;;
11692   esac
11693 done
11694
11695 host_xm_file_list=
11696 host_xm_include_list=
11697 for f in $host_xm_file; do
11698   case $f in
11699     ansidecl.h )
11700        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11701        host_xm_include_list="${host_xm_include_list} $f"
11702        ;;
11703     auto-host.h )
11704        host_xm_file_list="${host_xm_file_list} $f"
11705        host_xm_include_list="${host_xm_include_list} $f"
11706        ;;
11707     * )
11708        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11709        host_xm_include_list="${host_xm_include_list} config/$f"
11710        ;;
11711   esac
11712 done
11713
11714 build_xm_file_list=
11715 for f in $build_xm_file; do
11716   case $f in
11717     ansidecl.h )
11718        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11719        build_xm_include_list="${build_xm_include_list} $f"
11720        ;;
11721     auto-build.h | auto-host.h )
11722        build_xm_file_list="${build_xm_file_list} $f"
11723        build_xm_include_list="${build_xm_include_list} $f"
11724        ;;
11725     * )
11726        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11727        build_xm_include_list="${build_xm_include_list} config/$f"
11728        ;;
11729   esac
11730 done
11731
11732 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11733 # cross-compiler which does not use the native headers and libraries.
11734 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11735 CROSS=
11736 ALL=all.internal
11737 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11738
11739 if test "x$with_build_sysroot" != x; then
11740   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11741 else
11742   # This value is used, even on a native system, because
11743   # CROSS_SYSTEM_HEADER_DIR is just
11744   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11745   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11746 fi
11747
11748 if test x$host != x$target
11749 then
11750         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11751         ALL=all.cross
11752         SYSTEM_HEADER_DIR=$build_system_header_dir
11753         case "$host","$target" in
11754         # Darwin crosses can use the host system's libraries and headers,
11755         # because of the fat library support.  Of course, it must be the
11756         # same version of Darwin on both sides.  Allow the user to
11757         # just say --target=foo-darwin without a version number to mean
11758         # "the version on this system".
11759             *-*-darwin*,*-*-darwin*)
11760                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11761                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11762                 if test $hostos = $targetos -o $targetos = darwin ; then
11763                     CROSS=
11764                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11765                     with_headers=yes
11766                 fi
11767                 ;;
11768
11769             i?86-*-*,x86_64-*-* \
11770             | powerpc*-*-*,powerpc64*-*-*)
11771                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11772         esac
11773
11774         case $target in
11775                 *-*-mingw*)
11776                         if test "x$with_headers" = x; then
11777                                 with_headers=yes
11778                         fi
11779                         ;;
11780                 *)
11781                         ;;
11782         esac
11783 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11784         SYSTEM_HEADER_DIR=$build_system_header_dir
11785 fi
11786
11787 # If this is a cross-compiler that does not
11788 # have its own set of headers then define
11789 # inhibit_libc
11790
11791 # If this is using newlib, without having the headers available now,
11792 # then define inhibit_libc in LIBGCC2_CFLAGS.
11793 # This prevents libgcc2 from containing any code which requires libc
11794 # support.
11795 : ${inhibit_libc=false}
11796 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11797        test x$with_newlib = xyes ; } &&
11798      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11799        inhibit_libc=true
11800 fi
11801
11802
11803 # When building gcc with a cross-compiler, we need to adjust things so
11804 # that the generator programs are still built with the native compiler.
11805 # Also, we cannot run fixincludes.
11806
11807 # These are the normal (build=host) settings:
11808 CC_FOR_BUILD='$(CC)'
11809 CXX_FOR_BUILD='$(CXX)'
11810 BUILD_CFLAGS='$(ALL_CFLAGS)'
11811 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11812 BUILD_LDFLAGS='$(LDFLAGS)'
11813 STMP_FIXINC=stmp-fixinc
11814
11815 # And these apply if build != host, or we are generating coverage data
11816 if test x$build != x$host || test "x$coverage_flags" != x
11817 then
11818     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11819     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11820     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11821 fi
11822
11823 # Expand extra_headers to include complete path.
11824 # This substitutes for lots of t-* files.
11825 extra_headers_list=
11826 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11827 for file in ${extra_headers} ; do
11828   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11829 done
11830
11831 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11832 if test x"$use_gcc_tgmath" = xyes
11833 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11834 fi
11835
11836 # Define collect2 in Makefile.
11837 case $host_can_use_collect2 in
11838   no) collect2= ;;
11839   *) collect2='collect2$(exeext)' ;;
11840 esac
11841
11842
11843 # Add a definition of USE_COLLECT2 if system wants one.
11844 case $use_collect2 in
11845   no) use_collect2= ;;
11846   "") ;;
11847   *)
11848     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11849     xm_defines="${xm_defines} USE_COLLECT2"
11850     case $host_can_use_collect2 in
11851       no)
11852         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11853         ;;
11854     esac
11855     ;;
11856 esac
11857
11858
11859 cat >>confdefs.h <<_ACEOF
11860 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11861 _ACEOF
11862
11863
11864 # ---------------------------
11865 # Assembler & linker features
11866 # ---------------------------
11867
11868 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11869 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11870 # However when ld-new is first executed from the build tree, libtool will
11871 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11872 # to the build tree.  While doing this we need to use the previous-stage
11873 # linker, or we have an infinite loop.  The presence of a shell script as
11874 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11875 # the gcc/collect-ld script.  So we need to know how libtool works, or
11876 # exec-tool will fail.
11877
11878
11879 case `pwd` in
11880   *\ * | *\     *)
11881     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11882 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11883 esac
11884
11885
11886
11887 macro_version='2.2.7a'
11888 macro_revision='1.3134'
11889
11890
11891
11892
11893
11894
11895
11896
11897
11898
11899
11900
11901
11902 ltmain="$ac_aux_dir/ltmain.sh"
11903
11904 # Backslashify metacharacters that are still active within
11905 # double-quoted strings.
11906 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11907
11908 # Same as above, but do not quote variable references.
11909 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11910
11911 # Sed substitution to delay expansion of an escaped shell variable in a
11912 # double_quote_subst'ed string.
11913 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11914
11915 # Sed substitution to delay expansion of an escaped single quote.
11916 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11917
11918 # Sed substitution to avoid accidental globbing in evaled expressions
11919 no_glob_subst='s/\*/\\\*/g'
11920
11921 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11922 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11923 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11924
11925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11926 $as_echo_n "checking how to print strings... " >&6; }
11927 # Test print first, because it will be a builtin if present.
11928 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11929    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11930   ECHO='print -r --'
11931 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11932   ECHO='printf %s\n'
11933 else
11934   # Use this function as a fallback that always works.
11935   func_fallback_echo ()
11936   {
11937     eval 'cat <<_LTECHO_EOF
11938 $1
11939 _LTECHO_EOF'
11940   }
11941   ECHO='func_fallback_echo'
11942 fi
11943
11944 # func_echo_all arg...
11945 # Invoke $ECHO with all args, space-separated.
11946 func_echo_all ()
11947 {
11948     $ECHO ""
11949 }
11950
11951 case "$ECHO" in
11952   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11953 $as_echo "printf" >&6; } ;;
11954   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11955 $as_echo "print -r" >&6; } ;;
11956   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11957 $as_echo "cat" >&6; } ;;
11958 esac
11959
11960
11961
11962
11963
11964
11965
11966
11967
11968
11969
11970
11971
11972
11973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11974 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11975 if test "${ac_cv_path_SED+set}" = set; then :
11976   $as_echo_n "(cached) " >&6
11977 else
11978             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11979      for ac_i in 1 2 3 4 5 6 7; do
11980        ac_script="$ac_script$as_nl$ac_script"
11981      done
11982      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11983      { ac_script=; unset ac_script;}
11984      if test -z "$SED"; then
11985   ac_path_SED_found=false
11986   # Loop through the user's path and test for each of PROGNAME-LIST
11987   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11988 for as_dir in $PATH
11989 do
11990   IFS=$as_save_IFS
11991   test -z "$as_dir" && as_dir=.
11992     for ac_prog in sed gsed; do
11993     for ac_exec_ext in '' $ac_executable_extensions; do
11994       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11995       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11996 # Check for GNU ac_path_SED and select it if it is found.
11997   # Check for GNU $ac_path_SED
11998 case `"$ac_path_SED" --version 2>&1` in
11999 *GNU*)
12000   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12001 *)
12002   ac_count=0
12003   $as_echo_n 0123456789 >"conftest.in"
12004   while :
12005   do
12006     cat "conftest.in" "conftest.in" >"conftest.tmp"
12007     mv "conftest.tmp" "conftest.in"
12008     cp "conftest.in" "conftest.nl"
12009     $as_echo '' >> "conftest.nl"
12010     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12011     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12012     as_fn_arith $ac_count + 1 && ac_count=$as_val
12013     if test $ac_count -gt ${ac_path_SED_max-0}; then
12014       # Best one so far, save it but keep looking for a better one
12015       ac_cv_path_SED="$ac_path_SED"
12016       ac_path_SED_max=$ac_count
12017     fi
12018     # 10*(2^10) chars as input seems more than enough
12019     test $ac_count -gt 10 && break
12020   done
12021   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12022 esac
12023
12024       $ac_path_SED_found && break 3
12025     done
12026   done
12027   done
12028 IFS=$as_save_IFS
12029   if test -z "$ac_cv_path_SED"; then
12030     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12031   fi
12032 else
12033   ac_cv_path_SED=$SED
12034 fi
12035
12036 fi
12037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12038 $as_echo "$ac_cv_path_SED" >&6; }
12039  SED="$ac_cv_path_SED"
12040   rm -f conftest.sed
12041
12042 test -z "$SED" && SED=sed
12043 Xsed="$SED -e 1s/^X//"
12044
12045
12046
12047
12048
12049
12050
12051
12052
12053
12054
12055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12056 $as_echo_n "checking for fgrep... " >&6; }
12057 if test "${ac_cv_path_FGREP+set}" = set; then :
12058   $as_echo_n "(cached) " >&6
12059 else
12060   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12061    then ac_cv_path_FGREP="$GREP -F"
12062    else
12063      if test -z "$FGREP"; then
12064   ac_path_FGREP_found=false
12065   # Loop through the user's path and test for each of PROGNAME-LIST
12066   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12067 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12068 do
12069   IFS=$as_save_IFS
12070   test -z "$as_dir" && as_dir=.
12071     for ac_prog in fgrep; do
12072     for ac_exec_ext in '' $ac_executable_extensions; do
12073       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12074       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12075 # Check for GNU ac_path_FGREP and select it if it is found.
12076   # Check for GNU $ac_path_FGREP
12077 case `"$ac_path_FGREP" --version 2>&1` in
12078 *GNU*)
12079   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12080 *)
12081   ac_count=0
12082   $as_echo_n 0123456789 >"conftest.in"
12083   while :
12084   do
12085     cat "conftest.in" "conftest.in" >"conftest.tmp"
12086     mv "conftest.tmp" "conftest.in"
12087     cp "conftest.in" "conftest.nl"
12088     $as_echo 'FGREP' >> "conftest.nl"
12089     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12090     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12091     as_fn_arith $ac_count + 1 && ac_count=$as_val
12092     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12093       # Best one so far, save it but keep looking for a better one
12094       ac_cv_path_FGREP="$ac_path_FGREP"
12095       ac_path_FGREP_max=$ac_count
12096     fi
12097     # 10*(2^10) chars as input seems more than enough
12098     test $ac_count -gt 10 && break
12099   done
12100   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12101 esac
12102
12103       $ac_path_FGREP_found && break 3
12104     done
12105   done
12106   done
12107 IFS=$as_save_IFS
12108   if test -z "$ac_cv_path_FGREP"; then
12109     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12110   fi
12111 else
12112   ac_cv_path_FGREP=$FGREP
12113 fi
12114
12115    fi
12116 fi
12117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12118 $as_echo "$ac_cv_path_FGREP" >&6; }
12119  FGREP="$ac_cv_path_FGREP"
12120
12121
12122 test -z "$GREP" && GREP=grep
12123
12124
12125
12126
12127
12128
12129
12130
12131
12132
12133
12134
12135
12136
12137
12138
12139
12140
12141
12142 # Check whether --with-gnu-ld was given.
12143 if test "${with_gnu_ld+set}" = set; then :
12144   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12145 else
12146   with_gnu_ld=no
12147 fi
12148
12149 ac_prog=ld
12150 if test "$GCC" = yes; then
12151   # Check if gcc -print-prog-name=ld gives a path.
12152   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12153 $as_echo_n "checking for ld used by $CC... " >&6; }
12154   case $host in
12155   *-*-mingw*)
12156     # gcc leaves a trailing carriage return which upsets mingw
12157     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12158   *)
12159     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12160   esac
12161   case $ac_prog in
12162     # Accept absolute paths.
12163     [\\/]* | ?:[\\/]*)
12164       re_direlt='/[^/][^/]*/\.\./'
12165       # Canonicalize the pathname of ld
12166       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12167       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12168         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12169       done
12170       test -z "$LD" && LD="$ac_prog"
12171       ;;
12172   "")
12173     # If it fails, then pretend we aren't using GCC.
12174     ac_prog=ld
12175     ;;
12176   *)
12177     # If it is relative, then search for the first ld in PATH.
12178     with_gnu_ld=unknown
12179     ;;
12180   esac
12181 elif test "$with_gnu_ld" = yes; then
12182   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12183 $as_echo_n "checking for GNU ld... " >&6; }
12184 else
12185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12186 $as_echo_n "checking for non-GNU ld... " >&6; }
12187 fi
12188 if test "${lt_cv_path_LD+set}" = set; then :
12189   $as_echo_n "(cached) " >&6
12190 else
12191   if test -z "$LD"; then
12192   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12193   for ac_dir in $PATH; do
12194     IFS="$lt_save_ifs"
12195     test -z "$ac_dir" && ac_dir=.
12196     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12197       lt_cv_path_LD="$ac_dir/$ac_prog"
12198       # Check to see if the program is GNU ld.  I'd rather use --version,
12199       # but apparently some variants of GNU ld only accept -v.
12200       # Break only if it was the GNU/non-GNU ld that we prefer.
12201       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12202       *GNU* | *'with BFD'*)
12203         test "$with_gnu_ld" != no && break
12204         ;;
12205       *)
12206         test "$with_gnu_ld" != yes && break
12207         ;;
12208       esac
12209     fi
12210   done
12211   IFS="$lt_save_ifs"
12212 else
12213   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12214 fi
12215 fi
12216
12217 LD="$lt_cv_path_LD"
12218 if test -n "$LD"; then
12219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12220 $as_echo "$LD" >&6; }
12221 else
12222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12223 $as_echo "no" >&6; }
12224 fi
12225 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12227 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12228 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12229   $as_echo_n "(cached) " >&6
12230 else
12231   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12232 case `$LD -v 2>&1 </dev/null` in
12233 *GNU* | *'with BFD'*)
12234   lt_cv_prog_gnu_ld=yes
12235   ;;
12236 *)
12237   lt_cv_prog_gnu_ld=no
12238   ;;
12239 esac
12240 fi
12241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12242 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12243 with_gnu_ld=$lt_cv_prog_gnu_ld
12244
12245
12246
12247
12248
12249
12250
12251
12252
12253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12254 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12255 if test "${lt_cv_path_NM+set}" = set; then :
12256   $as_echo_n "(cached) " >&6
12257 else
12258   if test -n "$NM"; then
12259   # Let the user override the test.
12260   lt_cv_path_NM="$NM"
12261 else
12262   lt_nm_to_check="${ac_tool_prefix}nm"
12263   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12264     lt_nm_to_check="$lt_nm_to_check nm"
12265   fi
12266   for lt_tmp_nm in $lt_nm_to_check; do
12267     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12268     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12269       IFS="$lt_save_ifs"
12270       test -z "$ac_dir" && ac_dir=.
12271       tmp_nm="$ac_dir/$lt_tmp_nm"
12272       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12273         # Check to see if the nm accepts a BSD-compat flag.
12274         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12275         #   nm: unknown option "B" ignored
12276         # Tru64's nm complains that /dev/null is an invalid object file
12277         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12278         */dev/null* | *'Invalid file or object type'*)
12279           lt_cv_path_NM="$tmp_nm -B"
12280           break
12281           ;;
12282         *)
12283           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12284           */dev/null*)
12285             lt_cv_path_NM="$tmp_nm -p"
12286             break
12287             ;;
12288           *)
12289             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12290             continue # so that we can try to find one that supports BSD flags
12291             ;;
12292           esac
12293           ;;
12294         esac
12295       fi
12296     done
12297     IFS="$lt_save_ifs"
12298   done
12299   : ${lt_cv_path_NM=no}
12300 fi
12301 fi
12302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12303 $as_echo "$lt_cv_path_NM" >&6; }
12304 if test "$lt_cv_path_NM" != "no"; then
12305   NM="$lt_cv_path_NM"
12306 else
12307   # Didn't find any BSD compatible name lister, look for dumpbin.
12308   if test -n "$DUMPBIN"; then :
12309     # Let the user override the test.
12310   else
12311     if test -n "$ac_tool_prefix"; then
12312   for ac_prog in dumpbin "link -dump"
12313   do
12314     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12315 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12317 $as_echo_n "checking for $ac_word... " >&6; }
12318 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12319   $as_echo_n "(cached) " >&6
12320 else
12321   if test -n "$DUMPBIN"; then
12322   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12323 else
12324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12325 for as_dir in $PATH
12326 do
12327   IFS=$as_save_IFS
12328   test -z "$as_dir" && as_dir=.
12329     for ac_exec_ext in '' $ac_executable_extensions; do
12330   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12331     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12332     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12333     break 2
12334   fi
12335 done
12336   done
12337 IFS=$as_save_IFS
12338
12339 fi
12340 fi
12341 DUMPBIN=$ac_cv_prog_DUMPBIN
12342 if test -n "$DUMPBIN"; then
12343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12344 $as_echo "$DUMPBIN" >&6; }
12345 else
12346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12347 $as_echo "no" >&6; }
12348 fi
12349
12350
12351     test -n "$DUMPBIN" && break
12352   done
12353 fi
12354 if test -z "$DUMPBIN"; then
12355   ac_ct_DUMPBIN=$DUMPBIN
12356   for ac_prog in dumpbin "link -dump"
12357 do
12358   # Extract the first word of "$ac_prog", so it can be a program name with args.
12359 set dummy $ac_prog; ac_word=$2
12360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12361 $as_echo_n "checking for $ac_word... " >&6; }
12362 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12363   $as_echo_n "(cached) " >&6
12364 else
12365   if test -n "$ac_ct_DUMPBIN"; then
12366   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12367 else
12368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12369 for as_dir in $PATH
12370 do
12371   IFS=$as_save_IFS
12372   test -z "$as_dir" && as_dir=.
12373     for ac_exec_ext in '' $ac_executable_extensions; do
12374   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12375     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12376     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12377     break 2
12378   fi
12379 done
12380   done
12381 IFS=$as_save_IFS
12382
12383 fi
12384 fi
12385 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12386 if test -n "$ac_ct_DUMPBIN"; then
12387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12388 $as_echo "$ac_ct_DUMPBIN" >&6; }
12389 else
12390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12391 $as_echo "no" >&6; }
12392 fi
12393
12394
12395   test -n "$ac_ct_DUMPBIN" && break
12396 done
12397
12398   if test "x$ac_ct_DUMPBIN" = x; then
12399     DUMPBIN=":"
12400   else
12401     case $cross_compiling:$ac_tool_warned in
12402 yes:)
12403 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12404 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12405 ac_tool_warned=yes ;;
12406 esac
12407     DUMPBIN=$ac_ct_DUMPBIN
12408   fi
12409 fi
12410
12411     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12412     *COFF*)
12413       DUMPBIN="$DUMPBIN -symbols"
12414       ;;
12415     *)
12416       DUMPBIN=:
12417       ;;
12418     esac
12419   fi
12420
12421   if test "$DUMPBIN" != ":"; then
12422     NM="$DUMPBIN"
12423   fi
12424 fi
12425 test -z "$NM" && NM=nm
12426
12427
12428
12429
12430
12431
12432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12433 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12434 if test "${lt_cv_nm_interface+set}" = set; then :
12435   $as_echo_n "(cached) " >&6
12436 else
12437   lt_cv_nm_interface="BSD nm"
12438   echo "int some_variable = 0;" > conftest.$ac_ext
12439   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12440   (eval "$ac_compile" 2>conftest.err)
12441   cat conftest.err >&5
12442   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12443   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12444   cat conftest.err >&5
12445   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12446   cat conftest.out >&5
12447   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12448     lt_cv_nm_interface="MS dumpbin"
12449   fi
12450   rm -f conftest*
12451 fi
12452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12453 $as_echo "$lt_cv_nm_interface" >&6; }
12454
12455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12456 $as_echo_n "checking whether ln -s works... " >&6; }
12457 LN_S=$as_ln_s
12458 if test "$LN_S" = "ln -s"; then
12459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12460 $as_echo "yes" >&6; }
12461 else
12462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12463 $as_echo "no, using $LN_S" >&6; }
12464 fi
12465
12466 # find the maximum length of command line arguments
12467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12468 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12469 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12470   $as_echo_n "(cached) " >&6
12471 else
12472     i=0
12473   teststring="ABCD"
12474
12475   case $build_os in
12476   msdosdjgpp*)
12477     # On DJGPP, this test can blow up pretty badly due to problems in libc
12478     # (any single argument exceeding 2000 bytes causes a buffer overrun
12479     # during glob expansion).  Even if it were fixed, the result of this
12480     # check would be larger than it should be.
12481     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12482     ;;
12483
12484   gnu*)
12485     # Under GNU Hurd, this test is not required because there is
12486     # no limit to the length of command line arguments.
12487     # Libtool will interpret -1 as no limit whatsoever
12488     lt_cv_sys_max_cmd_len=-1;
12489     ;;
12490
12491   cygwin* | mingw* | cegcc*)
12492     # On Win9x/ME, this test blows up -- it succeeds, but takes
12493     # about 5 minutes as the teststring grows exponentially.
12494     # Worse, since 9x/ME are not pre-emptively multitasking,
12495     # you end up with a "frozen" computer, even though with patience
12496     # the test eventually succeeds (with a max line length of 256k).
12497     # Instead, let's just punt: use the minimum linelength reported by
12498     # all of the supported platforms: 8192 (on NT/2K/XP).
12499     lt_cv_sys_max_cmd_len=8192;
12500     ;;
12501
12502   mint*)
12503     # On MiNT this can take a long time and run out of memory.
12504     lt_cv_sys_max_cmd_len=8192;
12505     ;;
12506
12507   amigaos*)
12508     # On AmigaOS with pdksh, this test takes hours, literally.
12509     # So we just punt and use a minimum line length of 8192.
12510     lt_cv_sys_max_cmd_len=8192;
12511     ;;
12512
12513   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12514     # This has been around since 386BSD, at least.  Likely further.
12515     if test -x /sbin/sysctl; then
12516       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12517     elif test -x /usr/sbin/sysctl; then
12518       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12519     else
12520       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12521     fi
12522     # And add a safety zone
12523     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12524     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12525     ;;
12526
12527   interix*)
12528     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12529     lt_cv_sys_max_cmd_len=196608
12530     ;;
12531
12532   osf*)
12533     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12534     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12535     # nice to cause kernel panics so lets avoid the loop below.
12536     # First set a reasonable default.
12537     lt_cv_sys_max_cmd_len=16384
12538     #
12539     if test -x /sbin/sysconfig; then
12540       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12541         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12542       esac
12543     fi
12544     ;;
12545   sco3.2v5*)
12546     lt_cv_sys_max_cmd_len=102400
12547     ;;
12548   sysv5* | sco5v6* | sysv4.2uw2*)
12549     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12550     if test -n "$kargmax"; then
12551       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12552     else
12553       lt_cv_sys_max_cmd_len=32768
12554     fi
12555     ;;
12556   *)
12557     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12558     if test -n "$lt_cv_sys_max_cmd_len"; then
12559       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12560       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12561     else
12562       # Make teststring a little bigger before we do anything with it.
12563       # a 1K string should be a reasonable start.
12564       for i in 1 2 3 4 5 6 7 8 ; do
12565         teststring=$teststring$teststring
12566       done
12567       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12568       # If test is not a shell built-in, we'll probably end up computing a
12569       # maximum length that is only half of the actual maximum length, but
12570       # we can't tell.
12571       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12572                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12573               test $i != 17 # 1/2 MB should be enough
12574       do
12575         i=`expr $i + 1`
12576         teststring=$teststring$teststring
12577       done
12578       # Only check the string length outside the loop.
12579       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12580       teststring=
12581       # Add a significant safety factor because C++ compilers can tack on
12582       # massive amounts of additional arguments before passing them to the
12583       # linker.  It appears as though 1/2 is a usable value.
12584       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12585     fi
12586     ;;
12587   esac
12588
12589 fi
12590
12591 if test -n $lt_cv_sys_max_cmd_len ; then
12592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12593 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12594 else
12595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12596 $as_echo "none" >&6; }
12597 fi
12598 max_cmd_len=$lt_cv_sys_max_cmd_len
12599
12600
12601
12602
12603
12604
12605 : ${CP="cp -f"}
12606 : ${MV="mv -f"}
12607 : ${RM="rm -f"}
12608
12609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12610 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12611 # Try some XSI features
12612 xsi_shell=no
12613 ( _lt_dummy="a/b/c"
12614   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12615       = c,a/b,, \
12616     && eval 'test $(( 1 + 1 )) -eq 2 \
12617     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12618   && xsi_shell=yes
12619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12620 $as_echo "$xsi_shell" >&6; }
12621
12622
12623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12624 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12625 lt_shell_append=no
12626 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12627     >/dev/null 2>&1 \
12628   && lt_shell_append=yes
12629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12630 $as_echo "$lt_shell_append" >&6; }
12631
12632
12633 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12634   lt_unset=unset
12635 else
12636   lt_unset=false
12637 fi
12638
12639
12640
12641
12642
12643 # test EBCDIC or ASCII
12644 case `echo X|tr X '\101'` in
12645  A) # ASCII based system
12646     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12647   lt_SP2NL='tr \040 \012'
12648   lt_NL2SP='tr \015\012 \040\040'
12649   ;;
12650  *) # EBCDIC based system
12651   lt_SP2NL='tr \100 \n'
12652   lt_NL2SP='tr \r\n \100\100'
12653   ;;
12654 esac
12655
12656
12657
12658
12659
12660
12661
12662
12663
12664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12665 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12666 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12667   $as_echo_n "(cached) " >&6
12668 else
12669   lt_cv_ld_reload_flag='-r'
12670 fi
12671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12672 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12673 reload_flag=$lt_cv_ld_reload_flag
12674 case $reload_flag in
12675 "" | " "*) ;;
12676 *) reload_flag=" $reload_flag" ;;
12677 esac
12678 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12679 case $host_os in
12680   darwin*)
12681     if test "$GCC" = yes; then
12682       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12683     else
12684       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12685     fi
12686     ;;
12687 esac
12688
12689
12690
12691
12692
12693
12694
12695
12696
12697 if test -n "$ac_tool_prefix"; then
12698   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12699 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12701 $as_echo_n "checking for $ac_word... " >&6; }
12702 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12703   $as_echo_n "(cached) " >&6
12704 else
12705   if test -n "$OBJDUMP"; then
12706   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12707 else
12708 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12709 for as_dir in $PATH
12710 do
12711   IFS=$as_save_IFS
12712   test -z "$as_dir" && as_dir=.
12713     for ac_exec_ext in '' $ac_executable_extensions; do
12714   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12715     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12716     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12717     break 2
12718   fi
12719 done
12720   done
12721 IFS=$as_save_IFS
12722
12723 fi
12724 fi
12725 OBJDUMP=$ac_cv_prog_OBJDUMP
12726 if test -n "$OBJDUMP"; then
12727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12728 $as_echo "$OBJDUMP" >&6; }
12729 else
12730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12731 $as_echo "no" >&6; }
12732 fi
12733
12734
12735 fi
12736 if test -z "$ac_cv_prog_OBJDUMP"; then
12737   ac_ct_OBJDUMP=$OBJDUMP
12738   # Extract the first word of "objdump", so it can be a program name with args.
12739 set dummy objdump; ac_word=$2
12740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12741 $as_echo_n "checking for $ac_word... " >&6; }
12742 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12743   $as_echo_n "(cached) " >&6
12744 else
12745   if test -n "$ac_ct_OBJDUMP"; then
12746   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12747 else
12748 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12749 for as_dir in $PATH
12750 do
12751   IFS=$as_save_IFS
12752   test -z "$as_dir" && as_dir=.
12753     for ac_exec_ext in '' $ac_executable_extensions; do
12754   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12755     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12756     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12757     break 2
12758   fi
12759 done
12760   done
12761 IFS=$as_save_IFS
12762
12763 fi
12764 fi
12765 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12766 if test -n "$ac_ct_OBJDUMP"; then
12767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12768 $as_echo "$ac_ct_OBJDUMP" >&6; }
12769 else
12770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12771 $as_echo "no" >&6; }
12772 fi
12773
12774   if test "x$ac_ct_OBJDUMP" = x; then
12775     OBJDUMP="false"
12776   else
12777     case $cross_compiling:$ac_tool_warned in
12778 yes:)
12779 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12780 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12781 ac_tool_warned=yes ;;
12782 esac
12783     OBJDUMP=$ac_ct_OBJDUMP
12784   fi
12785 else
12786   OBJDUMP="$ac_cv_prog_OBJDUMP"
12787 fi
12788
12789 test -z "$OBJDUMP" && OBJDUMP=objdump
12790
12791
12792
12793
12794
12795
12796
12797
12798
12799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12800 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12801 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12802   $as_echo_n "(cached) " >&6
12803 else
12804   lt_cv_file_magic_cmd='$MAGIC_CMD'
12805 lt_cv_file_magic_test_file=
12806 lt_cv_deplibs_check_method='unknown'
12807 # Need to set the preceding variable on all platforms that support
12808 # interlibrary dependencies.
12809 # 'none' -- dependencies not supported.
12810 # `unknown' -- same as none, but documents that we really don't know.
12811 # 'pass_all' -- all dependencies passed with no checks.
12812 # 'test_compile' -- check by making test program.
12813 # 'file_magic [[regex]]' -- check by looking for files in library path
12814 # which responds to the $file_magic_cmd with a given extended regex.
12815 # If you have `file' or equivalent on your system and you're not sure
12816 # whether `pass_all' will *always* work, you probably want this one.
12817
12818 case $host_os in
12819 aix[4-9]*)
12820   lt_cv_deplibs_check_method=pass_all
12821   ;;
12822
12823 beos*)
12824   lt_cv_deplibs_check_method=pass_all
12825   ;;
12826
12827 bsdi[45]*)
12828   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12829   lt_cv_file_magic_cmd='/usr/bin/file -L'
12830   lt_cv_file_magic_test_file=/shlib/libc.so
12831   ;;
12832
12833 cygwin*)
12834   # func_win32_libid is a shell function defined in ltmain.sh
12835   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12836   lt_cv_file_magic_cmd='func_win32_libid'
12837   ;;
12838
12839 mingw* | pw32*)
12840   # Base MSYS/MinGW do not provide the 'file' command needed by
12841   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12842   # unless we find 'file', for example because we are cross-compiling.
12843   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12844   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12845     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12846     lt_cv_file_magic_cmd='func_win32_libid'
12847   else
12848     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12849     lt_cv_file_magic_cmd='$OBJDUMP -f'
12850   fi
12851   ;;
12852
12853 cegcc*)
12854   # use the weaker test based on 'objdump'. See mingw*.
12855   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12856   lt_cv_file_magic_cmd='$OBJDUMP -f'
12857   ;;
12858
12859 darwin* | rhapsody*)
12860   lt_cv_deplibs_check_method=pass_all
12861   ;;
12862
12863 freebsd* | dragonfly*)
12864   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12865     case $host_cpu in
12866     i*86 )
12867       # Not sure whether the presence of OpenBSD here was a mistake.
12868       # Let's accept both of them until this is cleared up.
12869       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12870       lt_cv_file_magic_cmd=/usr/bin/file
12871       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12872       ;;
12873     esac
12874   else
12875     lt_cv_deplibs_check_method=pass_all
12876   fi
12877   ;;
12878
12879 gnu*)
12880   lt_cv_deplibs_check_method=pass_all
12881   ;;
12882
12883 haiku*)
12884   lt_cv_deplibs_check_method=pass_all
12885   ;;
12886
12887 hpux10.20* | hpux11*)
12888   lt_cv_file_magic_cmd=/usr/bin/file
12889   case $host_cpu in
12890   ia64*)
12891     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12892     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12893     ;;
12894   hppa*64*)
12895     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12896     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12897     ;;
12898   *)
12899     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12900     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12901     ;;
12902   esac
12903   ;;
12904
12905 interix[3-9]*)
12906   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12907   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12908   ;;
12909
12910 irix5* | irix6* | nonstopux*)
12911   case $LD in
12912   *-32|*"-32 ") libmagic=32-bit;;
12913   *-n32|*"-n32 ") libmagic=N32;;
12914   *-64|*"-64 ") libmagic=64-bit;;
12915   *) libmagic=never-match;;
12916   esac
12917   lt_cv_deplibs_check_method=pass_all
12918   ;;
12919
12920 # This must be Linux ELF.
12921 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12922   lt_cv_deplibs_check_method=pass_all
12923   ;;
12924
12925 netbsd*)
12926   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12927     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12928   else
12929     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12930   fi
12931   ;;
12932
12933 newos6*)
12934   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12935   lt_cv_file_magic_cmd=/usr/bin/file
12936   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12937   ;;
12938
12939 *nto* | *qnx*)
12940   lt_cv_deplibs_check_method=pass_all
12941   ;;
12942
12943 openbsd*)
12944   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12945     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12946   else
12947     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12948   fi
12949   ;;
12950
12951 osf3* | osf4* | osf5*)
12952   lt_cv_deplibs_check_method=pass_all
12953   ;;
12954
12955 rdos*)
12956   lt_cv_deplibs_check_method=pass_all
12957   ;;
12958
12959 solaris*)
12960   lt_cv_deplibs_check_method=pass_all
12961   ;;
12962
12963 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12964   lt_cv_deplibs_check_method=pass_all
12965   ;;
12966
12967 sysv4 | sysv4.3*)
12968   case $host_vendor in
12969   motorola)
12970     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]'
12971     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12972     ;;
12973   ncr)
12974     lt_cv_deplibs_check_method=pass_all
12975     ;;
12976   sequent)
12977     lt_cv_file_magic_cmd='/bin/file'
12978     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12979     ;;
12980   sni)
12981     lt_cv_file_magic_cmd='/bin/file'
12982     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12983     lt_cv_file_magic_test_file=/lib/libc.so
12984     ;;
12985   siemens)
12986     lt_cv_deplibs_check_method=pass_all
12987     ;;
12988   pc)
12989     lt_cv_deplibs_check_method=pass_all
12990     ;;
12991   esac
12992   ;;
12993
12994 tpf*)
12995   lt_cv_deplibs_check_method=pass_all
12996   ;;
12997 esac
12998
12999 fi
13000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13001 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13002 file_magic_cmd=$lt_cv_file_magic_cmd
13003 deplibs_check_method=$lt_cv_deplibs_check_method
13004 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13005
13006
13007
13008
13009
13010
13011
13012
13013
13014
13015
13016
13017 if test -n "$ac_tool_prefix"; then
13018   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13019 set dummy ${ac_tool_prefix}ar; ac_word=$2
13020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13021 $as_echo_n "checking for $ac_word... " >&6; }
13022 if test "${ac_cv_prog_AR+set}" = set; then :
13023   $as_echo_n "(cached) " >&6
13024 else
13025   if test -n "$AR"; then
13026   ac_cv_prog_AR="$AR" # Let the user override the test.
13027 else
13028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13029 for as_dir in $PATH
13030 do
13031   IFS=$as_save_IFS
13032   test -z "$as_dir" && as_dir=.
13033     for ac_exec_ext in '' $ac_executable_extensions; do
13034   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13035     ac_cv_prog_AR="${ac_tool_prefix}ar"
13036     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13037     break 2
13038   fi
13039 done
13040   done
13041 IFS=$as_save_IFS
13042
13043 fi
13044 fi
13045 AR=$ac_cv_prog_AR
13046 if test -n "$AR"; then
13047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13048 $as_echo "$AR" >&6; }
13049 else
13050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13051 $as_echo "no" >&6; }
13052 fi
13053
13054
13055 fi
13056 if test -z "$ac_cv_prog_AR"; then
13057   ac_ct_AR=$AR
13058   # Extract the first word of "ar", so it can be a program name with args.
13059 set dummy ar; ac_word=$2
13060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13061 $as_echo_n "checking for $ac_word... " >&6; }
13062 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13063   $as_echo_n "(cached) " >&6
13064 else
13065   if test -n "$ac_ct_AR"; then
13066   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13067 else
13068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13069 for as_dir in $PATH
13070 do
13071   IFS=$as_save_IFS
13072   test -z "$as_dir" && as_dir=.
13073     for ac_exec_ext in '' $ac_executable_extensions; do
13074   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13075     ac_cv_prog_ac_ct_AR="ar"
13076     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13077     break 2
13078   fi
13079 done
13080   done
13081 IFS=$as_save_IFS
13082
13083 fi
13084 fi
13085 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13086 if test -n "$ac_ct_AR"; then
13087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13088 $as_echo "$ac_ct_AR" >&6; }
13089 else
13090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13091 $as_echo "no" >&6; }
13092 fi
13093
13094   if test "x$ac_ct_AR" = x; then
13095     AR="false"
13096   else
13097     case $cross_compiling:$ac_tool_warned in
13098 yes:)
13099 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13100 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13101 ac_tool_warned=yes ;;
13102 esac
13103     AR=$ac_ct_AR
13104   fi
13105 else
13106   AR="$ac_cv_prog_AR"
13107 fi
13108
13109 test -z "$AR" && AR=ar
13110 test -z "$AR_FLAGS" && AR_FLAGS=cru
13111
13112
13113
13114
13115
13116
13117
13118
13119
13120
13121
13122 if test -n "$ac_tool_prefix"; then
13123   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13124 set dummy ${ac_tool_prefix}strip; ac_word=$2
13125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13126 $as_echo_n "checking for $ac_word... " >&6; }
13127 if test "${ac_cv_prog_STRIP+set}" = set; then :
13128   $as_echo_n "(cached) " >&6
13129 else
13130   if test -n "$STRIP"; then
13131   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13132 else
13133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13134 for as_dir in $PATH
13135 do
13136   IFS=$as_save_IFS
13137   test -z "$as_dir" && as_dir=.
13138     for ac_exec_ext in '' $ac_executable_extensions; do
13139   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13140     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13141     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13142     break 2
13143   fi
13144 done
13145   done
13146 IFS=$as_save_IFS
13147
13148 fi
13149 fi
13150 STRIP=$ac_cv_prog_STRIP
13151 if test -n "$STRIP"; then
13152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13153 $as_echo "$STRIP" >&6; }
13154 else
13155   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13156 $as_echo "no" >&6; }
13157 fi
13158
13159
13160 fi
13161 if test -z "$ac_cv_prog_STRIP"; then
13162   ac_ct_STRIP=$STRIP
13163   # Extract the first word of "strip", so it can be a program name with args.
13164 set dummy strip; ac_word=$2
13165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13166 $as_echo_n "checking for $ac_word... " >&6; }
13167 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13168   $as_echo_n "(cached) " >&6
13169 else
13170   if test -n "$ac_ct_STRIP"; then
13171   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13172 else
13173 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13174 for as_dir in $PATH
13175 do
13176   IFS=$as_save_IFS
13177   test -z "$as_dir" && as_dir=.
13178     for ac_exec_ext in '' $ac_executable_extensions; do
13179   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13180     ac_cv_prog_ac_ct_STRIP="strip"
13181     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13182     break 2
13183   fi
13184 done
13185   done
13186 IFS=$as_save_IFS
13187
13188 fi
13189 fi
13190 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13191 if test -n "$ac_ct_STRIP"; then
13192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13193 $as_echo "$ac_ct_STRIP" >&6; }
13194 else
13195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13196 $as_echo "no" >&6; }
13197 fi
13198
13199   if test "x$ac_ct_STRIP" = x; then
13200     STRIP=":"
13201   else
13202     case $cross_compiling:$ac_tool_warned in
13203 yes:)
13204 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13205 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13206 ac_tool_warned=yes ;;
13207 esac
13208     STRIP=$ac_ct_STRIP
13209   fi
13210 else
13211   STRIP="$ac_cv_prog_STRIP"
13212 fi
13213
13214 test -z "$STRIP" && STRIP=:
13215
13216
13217
13218
13219
13220
13221 if test -n "$ac_tool_prefix"; then
13222   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13223 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13225 $as_echo_n "checking for $ac_word... " >&6; }
13226 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13227   $as_echo_n "(cached) " >&6
13228 else
13229   if test -n "$RANLIB"; then
13230   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13231 else
13232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13233 for as_dir in $PATH
13234 do
13235   IFS=$as_save_IFS
13236   test -z "$as_dir" && as_dir=.
13237     for ac_exec_ext in '' $ac_executable_extensions; do
13238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13239     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13240     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13241     break 2
13242   fi
13243 done
13244   done
13245 IFS=$as_save_IFS
13246
13247 fi
13248 fi
13249 RANLIB=$ac_cv_prog_RANLIB
13250 if test -n "$RANLIB"; then
13251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13252 $as_echo "$RANLIB" >&6; }
13253 else
13254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13255 $as_echo "no" >&6; }
13256 fi
13257
13258
13259 fi
13260 if test -z "$ac_cv_prog_RANLIB"; then
13261   ac_ct_RANLIB=$RANLIB
13262   # Extract the first word of "ranlib", so it can be a program name with args.
13263 set dummy ranlib; ac_word=$2
13264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13265 $as_echo_n "checking for $ac_word... " >&6; }
13266 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13267   $as_echo_n "(cached) " >&6
13268 else
13269   if test -n "$ac_ct_RANLIB"; then
13270   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13271 else
13272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13273 for as_dir in $PATH
13274 do
13275   IFS=$as_save_IFS
13276   test -z "$as_dir" && as_dir=.
13277     for ac_exec_ext in '' $ac_executable_extensions; do
13278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13279     ac_cv_prog_ac_ct_RANLIB="ranlib"
13280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13281     break 2
13282   fi
13283 done
13284   done
13285 IFS=$as_save_IFS
13286
13287 fi
13288 fi
13289 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13290 if test -n "$ac_ct_RANLIB"; then
13291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13292 $as_echo "$ac_ct_RANLIB" >&6; }
13293 else
13294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13295 $as_echo "no" >&6; }
13296 fi
13297
13298   if test "x$ac_ct_RANLIB" = x; then
13299     RANLIB=":"
13300   else
13301     case $cross_compiling:$ac_tool_warned in
13302 yes:)
13303 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13304 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13305 ac_tool_warned=yes ;;
13306 esac
13307     RANLIB=$ac_ct_RANLIB
13308   fi
13309 else
13310   RANLIB="$ac_cv_prog_RANLIB"
13311 fi
13312
13313 test -z "$RANLIB" && RANLIB=:
13314
13315
13316
13317
13318
13319
13320 # Determine commands to create old-style static archives.
13321 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13322 old_postinstall_cmds='chmod 644 $oldlib'
13323 old_postuninstall_cmds=
13324
13325 if test -n "$RANLIB"; then
13326   case $host_os in
13327   openbsd*)
13328     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13329     ;;
13330   *)
13331     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13332     ;;
13333   esac
13334   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13335 fi
13336
13337 case $host_os in
13338   darwin*)
13339     lock_old_archive_extraction=yes ;;
13340   *)
13341     lock_old_archive_extraction=no ;;
13342 esac
13343
13344
13345
13346
13347
13348
13349
13350
13351
13352
13353
13354
13355
13356
13357
13358
13359
13360
13361
13362
13363
13364
13365
13366
13367
13368
13369
13370
13371
13372
13373
13374
13375
13376
13377
13378
13379
13380
13381
13382 # If no C compiler was specified, use CC.
13383 LTCC=${LTCC-"$CC"}
13384
13385 # If no C compiler flags were specified, use CFLAGS.
13386 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13387
13388 # Allow CC to be a program name with arguments.
13389 compiler=$CC
13390
13391
13392 # Check for command to grab the raw symbol name followed by C symbol from nm.
13393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13394 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13395 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13396   $as_echo_n "(cached) " >&6
13397 else
13398
13399 # These are sane defaults that work on at least a few old systems.
13400 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13401
13402 # Character class describing NM global symbol codes.
13403 symcode='[BCDEGRST]'
13404
13405 # Regexp to match symbols that can be accessed directly from C.
13406 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13407
13408 # Define system-specific variables.
13409 case $host_os in
13410 aix*)
13411   symcode='[BCDT]'
13412   ;;
13413 cygwin* | mingw* | pw32* | cegcc*)
13414   symcode='[ABCDGISTW]'
13415   ;;
13416 hpux*)
13417   if test "$host_cpu" = ia64; then
13418     symcode='[ABCDEGRST]'
13419   fi
13420   ;;
13421 irix* | nonstopux*)
13422   symcode='[BCDEGRST]'
13423   ;;
13424 osf*)
13425   symcode='[BCDEGQRST]'
13426   ;;
13427 solaris*)
13428   symcode='[BDRT]'
13429   ;;
13430 sco3.2v5*)
13431   symcode='[DT]'
13432   ;;
13433 sysv4.2uw2*)
13434   symcode='[DT]'
13435   ;;
13436 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13437   symcode='[ABDT]'
13438   ;;
13439 sysv4)
13440   symcode='[DFNSTU]'
13441   ;;
13442 esac
13443
13444 # If we're using GNU nm, then use its standard symbol codes.
13445 case `$NM -V 2>&1` in
13446 *GNU* | *'with BFD'*)
13447   symcode='[ABCDGIRSTW]' ;;
13448 esac
13449
13450 # Transform an extracted symbol line into a proper C declaration.
13451 # Some systems (esp. on ia64) link data and code symbols differently,
13452 # so use this general approach.
13453 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13454
13455 # Transform an extracted symbol line into symbol name and symbol address
13456 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13457 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'"
13458
13459 # Handle CRLF in mingw tool chain
13460 opt_cr=
13461 case $build_os in
13462 mingw*)
13463   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13464   ;;
13465 esac
13466
13467 # Try without a prefix underscore, then with it.
13468 for ac_symprfx in "" "_"; do
13469
13470   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13471   symxfrm="\\1 $ac_symprfx\\2 \\2"
13472
13473   # Write the raw and C identifiers.
13474   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13475     # Fake it for dumpbin and say T for any non-static function
13476     # and D for any global variable.
13477     # Also find C++ and __fastcall symbols from MSVC++,
13478     # which start with @ or ?.
13479     lt_cv_sys_global_symbol_pipe="$AWK '"\
13480 "     {last_section=section; section=\$ 3};"\
13481 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13482 "     \$ 0!~/External *\|/{next};"\
13483 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13484 "     {if(hide[section]) next};"\
13485 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13486 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13487 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13488 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13489 "     ' prfx=^$ac_symprfx"
13490   else
13491     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13492   fi
13493
13494   # Check to see that the pipe works correctly.
13495   pipe_works=no
13496
13497   rm -f conftest*
13498   cat > conftest.$ac_ext <<_LT_EOF
13499 #ifdef __cplusplus
13500 extern "C" {
13501 #endif
13502 char nm_test_var;
13503 void nm_test_func(void);
13504 void nm_test_func(void){}
13505 #ifdef __cplusplus
13506 }
13507 #endif
13508 int main(){nm_test_var='a';nm_test_func();return(0);}
13509 _LT_EOF
13510
13511   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13512   (eval $ac_compile) 2>&5
13513   ac_status=$?
13514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13515   test $ac_status = 0; }; then
13516     # Now try to grab the symbols.
13517     nlist=conftest.nm
13518     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13519   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13520   ac_status=$?
13521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13522   test $ac_status = 0; } && test -s "$nlist"; then
13523       # Try sorting and uniquifying the output.
13524       if sort "$nlist" | uniq > "$nlist"T; then
13525         mv -f "$nlist"T "$nlist"
13526       else
13527         rm -f "$nlist"T
13528       fi
13529
13530       # Make sure that we snagged all the symbols we need.
13531       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13532         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13533           cat <<_LT_EOF > conftest.$ac_ext
13534 #ifdef __cplusplus
13535 extern "C" {
13536 #endif
13537
13538 _LT_EOF
13539           # Now generate the symbol file.
13540           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13541
13542           cat <<_LT_EOF >> conftest.$ac_ext
13543
13544 /* The mapping between symbol names and symbols.  */
13545 const struct {
13546   const char *name;
13547   void       *address;
13548 }
13549 lt__PROGRAM__LTX_preloaded_symbols[] =
13550 {
13551   { "@PROGRAM@", (void *) 0 },
13552 _LT_EOF
13553           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13554           cat <<\_LT_EOF >> conftest.$ac_ext
13555   {0, (void *) 0}
13556 };
13557
13558 /* This works around a problem in FreeBSD linker */
13559 #ifdef FREEBSD_WORKAROUND
13560 static const void *lt_preloaded_setup() {
13561   return lt__PROGRAM__LTX_preloaded_symbols;
13562 }
13563 #endif
13564
13565 #ifdef __cplusplus
13566 }
13567 #endif
13568 _LT_EOF
13569           # Now try linking the two files.
13570           mv conftest.$ac_objext conftstm.$ac_objext
13571           lt_save_LIBS="$LIBS"
13572           lt_save_CFLAGS="$CFLAGS"
13573           LIBS="conftstm.$ac_objext"
13574           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13575           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13576   (eval $ac_link) 2>&5
13577   ac_status=$?
13578   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13579   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13580             pipe_works=yes
13581           fi
13582           LIBS="$lt_save_LIBS"
13583           CFLAGS="$lt_save_CFLAGS"
13584         else
13585           echo "cannot find nm_test_func in $nlist" >&5
13586         fi
13587       else
13588         echo "cannot find nm_test_var in $nlist" >&5
13589       fi
13590     else
13591       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13592     fi
13593   else
13594     echo "$progname: failed program was:" >&5
13595     cat conftest.$ac_ext >&5
13596   fi
13597   rm -rf conftest* conftst*
13598
13599   # Do not use the global_symbol_pipe unless it works.
13600   if test "$pipe_works" = yes; then
13601     break
13602   else
13603     lt_cv_sys_global_symbol_pipe=
13604   fi
13605 done
13606
13607 fi
13608
13609 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13610   lt_cv_sys_global_symbol_to_cdecl=
13611 fi
13612 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13614 $as_echo "failed" >&6; }
13615 else
13616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13617 $as_echo "ok" >&6; }
13618 fi
13619
13620
13621
13622
13623
13624
13625
13626
13627
13628
13629
13630
13631
13632
13633
13634
13635
13636
13637
13638
13639
13640
13641 # Check whether --enable-libtool-lock was given.
13642 if test "${enable_libtool_lock+set}" = set; then :
13643   enableval=$enable_libtool_lock;
13644 fi
13645
13646 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13647
13648 # Some flags need to be propagated to the compiler or linker for good
13649 # libtool support.
13650 case $host in
13651 ia64-*-hpux*)
13652   # Find out which ABI we are using.
13653   echo 'int i;' > conftest.$ac_ext
13654   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13655   (eval $ac_compile) 2>&5
13656   ac_status=$?
13657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13658   test $ac_status = 0; }; then
13659     case `/usr/bin/file conftest.$ac_objext` in
13660       *ELF-32*)
13661         HPUX_IA64_MODE="32"
13662         ;;
13663       *ELF-64*)
13664         HPUX_IA64_MODE="64"
13665         ;;
13666     esac
13667   fi
13668   rm -rf conftest*
13669   ;;
13670 *-*-irix6*)
13671   # Find out which ABI we are using.
13672   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13673   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13674   (eval $ac_compile) 2>&5
13675   ac_status=$?
13676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13677   test $ac_status = 0; }; then
13678     if test "$lt_cv_prog_gnu_ld" = yes; then
13679       case `/usr/bin/file conftest.$ac_objext` in
13680         *32-bit*)
13681           LD="${LD-ld} -melf32bsmip"
13682           ;;
13683         *N32*)
13684           LD="${LD-ld} -melf32bmipn32"
13685           ;;
13686         *64-bit*)
13687           LD="${LD-ld} -melf64bmip"
13688         ;;
13689       esac
13690     else
13691       case `/usr/bin/file conftest.$ac_objext` in
13692         *32-bit*)
13693           LD="${LD-ld} -32"
13694           ;;
13695         *N32*)
13696           LD="${LD-ld} -n32"
13697           ;;
13698         *64-bit*)
13699           LD="${LD-ld} -64"
13700           ;;
13701       esac
13702     fi
13703   fi
13704   rm -rf conftest*
13705   ;;
13706
13707 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13708 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13709   # Find out which ABI we are using.
13710   echo 'int i;' > conftest.$ac_ext
13711   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13712   (eval $ac_compile) 2>&5
13713   ac_status=$?
13714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13715   test $ac_status = 0; }; then
13716     case `/usr/bin/file conftest.o` in
13717       *32-bit*)
13718         case $host in
13719           x86_64-*kfreebsd*-gnu)
13720             LD="${LD-ld} -m elf_i386_fbsd"
13721             ;;
13722           x86_64-*linux*)
13723             case `/usr/bin/file conftest.o` in
13724               *x86-64*)
13725                 LD="${LD-ld} -m elf32_x86_64"
13726                 ;;
13727               *)
13728                 LD="${LD-ld} -m elf_i386"
13729                 ;;
13730             esac
13731             ;;
13732           powerpc64le-*linux*)
13733             LD="${LD-ld} -m elf32lppclinux"
13734             ;;
13735           powerpc64-*linux*)
13736             LD="${LD-ld} -m elf32ppclinux"
13737             ;;
13738           s390x-*linux*)
13739             LD="${LD-ld} -m elf_s390"
13740             ;;
13741           sparc64-*linux*)
13742             LD="${LD-ld} -m elf32_sparc"
13743             ;;
13744         esac
13745         ;;
13746       *64-bit*)
13747         case $host in
13748           x86_64-*kfreebsd*-gnu)
13749             LD="${LD-ld} -m elf_x86_64_fbsd"
13750             ;;
13751           x86_64-*linux*)
13752             LD="${LD-ld} -m elf_x86_64"
13753             ;;
13754           powerpcle-*linux*)
13755             LD="${LD-ld} -m elf64lppc"
13756             ;;
13757           powerpc-*linux*)
13758             LD="${LD-ld} -m elf64ppc"
13759             ;;
13760           s390*-*linux*|s390*-*tpf*)
13761             LD="${LD-ld} -m elf64_s390"
13762             ;;
13763           sparc*-*linux*)
13764             LD="${LD-ld} -m elf64_sparc"
13765             ;;
13766         esac
13767         ;;
13768     esac
13769   fi
13770   rm -rf conftest*
13771   ;;
13772
13773 *-*-sco3.2v5*)
13774   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13775   SAVE_CFLAGS="$CFLAGS"
13776   CFLAGS="$CFLAGS -belf"
13777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13778 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13779 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13780   $as_echo_n "(cached) " >&6
13781 else
13782   ac_ext=c
13783 ac_cpp='$CPP $CPPFLAGS'
13784 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13785 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13786 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13787
13788      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13789 /* end confdefs.h.  */
13790
13791 int
13792 main ()
13793 {
13794
13795   ;
13796   return 0;
13797 }
13798 _ACEOF
13799 if ac_fn_c_try_link "$LINENO"; then :
13800   lt_cv_cc_needs_belf=yes
13801 else
13802   lt_cv_cc_needs_belf=no
13803 fi
13804 rm -f core conftest.err conftest.$ac_objext \
13805     conftest$ac_exeext conftest.$ac_ext
13806      ac_ext=c
13807 ac_cpp='$CPP $CPPFLAGS'
13808 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13809 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13810 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13811
13812 fi
13813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13814 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13815   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13816     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13817     CFLAGS="$SAVE_CFLAGS"
13818   fi
13819   ;;
13820 sparc*-*solaris*)
13821   # Find out which ABI we are using.
13822   echo 'int i;' > conftest.$ac_ext
13823   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13824   (eval $ac_compile) 2>&5
13825   ac_status=$?
13826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13827   test $ac_status = 0; }; then
13828     case `/usr/bin/file conftest.o` in
13829     *64-bit*)
13830       case $lt_cv_prog_gnu_ld in
13831       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13832       *)
13833         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13834           LD="${LD-ld} -64"
13835         fi
13836         ;;
13837       esac
13838       ;;
13839     esac
13840   fi
13841   rm -rf conftest*
13842   ;;
13843 esac
13844
13845 need_locks="$enable_libtool_lock"
13846
13847
13848   case $host_os in
13849     rhapsody* | darwin*)
13850     if test -n "$ac_tool_prefix"; then
13851   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13852 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13854 $as_echo_n "checking for $ac_word... " >&6; }
13855 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13856   $as_echo_n "(cached) " >&6
13857 else
13858   if test -n "$DSYMUTIL"; then
13859   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13860 else
13861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13862 for as_dir in $PATH
13863 do
13864   IFS=$as_save_IFS
13865   test -z "$as_dir" && as_dir=.
13866     for ac_exec_ext in '' $ac_executable_extensions; do
13867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13868     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13869     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13870     break 2
13871   fi
13872 done
13873   done
13874 IFS=$as_save_IFS
13875
13876 fi
13877 fi
13878 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13879 if test -n "$DSYMUTIL"; then
13880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13881 $as_echo "$DSYMUTIL" >&6; }
13882 else
13883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13884 $as_echo "no" >&6; }
13885 fi
13886
13887
13888 fi
13889 if test -z "$ac_cv_prog_DSYMUTIL"; then
13890   ac_ct_DSYMUTIL=$DSYMUTIL
13891   # Extract the first word of "dsymutil", so it can be a program name with args.
13892 set dummy dsymutil; ac_word=$2
13893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13894 $as_echo_n "checking for $ac_word... " >&6; }
13895 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13896   $as_echo_n "(cached) " >&6
13897 else
13898   if test -n "$ac_ct_DSYMUTIL"; then
13899   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13900 else
13901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13902 for as_dir in $PATH
13903 do
13904   IFS=$as_save_IFS
13905   test -z "$as_dir" && as_dir=.
13906     for ac_exec_ext in '' $ac_executable_extensions; do
13907   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13908     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13909     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13910     break 2
13911   fi
13912 done
13913   done
13914 IFS=$as_save_IFS
13915
13916 fi
13917 fi
13918 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13919 if test -n "$ac_ct_DSYMUTIL"; then
13920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13921 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13922 else
13923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13924 $as_echo "no" >&6; }
13925 fi
13926
13927   if test "x$ac_ct_DSYMUTIL" = x; then
13928     DSYMUTIL=":"
13929   else
13930     case $cross_compiling:$ac_tool_warned in
13931 yes:)
13932 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13933 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13934 ac_tool_warned=yes ;;
13935 esac
13936     DSYMUTIL=$ac_ct_DSYMUTIL
13937   fi
13938 else
13939   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13940 fi
13941
13942     if test -n "$ac_tool_prefix"; then
13943   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13944 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13946 $as_echo_n "checking for $ac_word... " >&6; }
13947 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13948   $as_echo_n "(cached) " >&6
13949 else
13950   if test -n "$NMEDIT"; then
13951   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13952 else
13953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13954 for as_dir in $PATH
13955 do
13956   IFS=$as_save_IFS
13957   test -z "$as_dir" && as_dir=.
13958     for ac_exec_ext in '' $ac_executable_extensions; do
13959   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13960     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13961     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13962     break 2
13963   fi
13964 done
13965   done
13966 IFS=$as_save_IFS
13967
13968 fi
13969 fi
13970 NMEDIT=$ac_cv_prog_NMEDIT
13971 if test -n "$NMEDIT"; then
13972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13973 $as_echo "$NMEDIT" >&6; }
13974 else
13975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13976 $as_echo "no" >&6; }
13977 fi
13978
13979
13980 fi
13981 if test -z "$ac_cv_prog_NMEDIT"; then
13982   ac_ct_NMEDIT=$NMEDIT
13983   # Extract the first word of "nmedit", so it can be a program name with args.
13984 set dummy nmedit; ac_word=$2
13985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13986 $as_echo_n "checking for $ac_word... " >&6; }
13987 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13988   $as_echo_n "(cached) " >&6
13989 else
13990   if test -n "$ac_ct_NMEDIT"; then
13991   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13992 else
13993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13994 for as_dir in $PATH
13995 do
13996   IFS=$as_save_IFS
13997   test -z "$as_dir" && as_dir=.
13998     for ac_exec_ext in '' $ac_executable_extensions; do
13999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14000     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14001     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14002     break 2
14003   fi
14004 done
14005   done
14006 IFS=$as_save_IFS
14007
14008 fi
14009 fi
14010 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14011 if test -n "$ac_ct_NMEDIT"; then
14012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14013 $as_echo "$ac_ct_NMEDIT" >&6; }
14014 else
14015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14016 $as_echo "no" >&6; }
14017 fi
14018
14019   if test "x$ac_ct_NMEDIT" = x; then
14020     NMEDIT=":"
14021   else
14022     case $cross_compiling:$ac_tool_warned in
14023 yes:)
14024 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14025 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14026 ac_tool_warned=yes ;;
14027 esac
14028     NMEDIT=$ac_ct_NMEDIT
14029   fi
14030 else
14031   NMEDIT="$ac_cv_prog_NMEDIT"
14032 fi
14033
14034     if test -n "$ac_tool_prefix"; then
14035   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14036 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14038 $as_echo_n "checking for $ac_word... " >&6; }
14039 if test "${ac_cv_prog_LIPO+set}" = set; then :
14040   $as_echo_n "(cached) " >&6
14041 else
14042   if test -n "$LIPO"; then
14043   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14044 else
14045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14046 for as_dir in $PATH
14047 do
14048   IFS=$as_save_IFS
14049   test -z "$as_dir" && as_dir=.
14050     for ac_exec_ext in '' $ac_executable_extensions; do
14051   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14052     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14054     break 2
14055   fi
14056 done
14057   done
14058 IFS=$as_save_IFS
14059
14060 fi
14061 fi
14062 LIPO=$ac_cv_prog_LIPO
14063 if test -n "$LIPO"; then
14064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14065 $as_echo "$LIPO" >&6; }
14066 else
14067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14068 $as_echo "no" >&6; }
14069 fi
14070
14071
14072 fi
14073 if test -z "$ac_cv_prog_LIPO"; then
14074   ac_ct_LIPO=$LIPO
14075   # Extract the first word of "lipo", so it can be a program name with args.
14076 set dummy lipo; ac_word=$2
14077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14078 $as_echo_n "checking for $ac_word... " >&6; }
14079 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14080   $as_echo_n "(cached) " >&6
14081 else
14082   if test -n "$ac_ct_LIPO"; then
14083   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14084 else
14085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14086 for as_dir in $PATH
14087 do
14088   IFS=$as_save_IFS
14089   test -z "$as_dir" && as_dir=.
14090     for ac_exec_ext in '' $ac_executable_extensions; do
14091   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14092     ac_cv_prog_ac_ct_LIPO="lipo"
14093     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14094     break 2
14095   fi
14096 done
14097   done
14098 IFS=$as_save_IFS
14099
14100 fi
14101 fi
14102 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14103 if test -n "$ac_ct_LIPO"; then
14104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14105 $as_echo "$ac_ct_LIPO" >&6; }
14106 else
14107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14108 $as_echo "no" >&6; }
14109 fi
14110
14111   if test "x$ac_ct_LIPO" = x; then
14112     LIPO=":"
14113   else
14114     case $cross_compiling:$ac_tool_warned in
14115 yes:)
14116 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14117 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14118 ac_tool_warned=yes ;;
14119 esac
14120     LIPO=$ac_ct_LIPO
14121   fi
14122 else
14123   LIPO="$ac_cv_prog_LIPO"
14124 fi
14125
14126     if test -n "$ac_tool_prefix"; then
14127   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14128 set dummy ${ac_tool_prefix}otool; ac_word=$2
14129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14130 $as_echo_n "checking for $ac_word... " >&6; }
14131 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14132   $as_echo_n "(cached) " >&6
14133 else
14134   if test -n "$OTOOL"; then
14135   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14136 else
14137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14138 for as_dir in $PATH
14139 do
14140   IFS=$as_save_IFS
14141   test -z "$as_dir" && as_dir=.
14142     for ac_exec_ext in '' $ac_executable_extensions; do
14143   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14144     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14145     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14146     break 2
14147   fi
14148 done
14149   done
14150 IFS=$as_save_IFS
14151
14152 fi
14153 fi
14154 OTOOL=$ac_cv_prog_OTOOL
14155 if test -n "$OTOOL"; then
14156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14157 $as_echo "$OTOOL" >&6; }
14158 else
14159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14160 $as_echo "no" >&6; }
14161 fi
14162
14163
14164 fi
14165 if test -z "$ac_cv_prog_OTOOL"; then
14166   ac_ct_OTOOL=$OTOOL
14167   # Extract the first word of "otool", so it can be a program name with args.
14168 set dummy otool; ac_word=$2
14169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14170 $as_echo_n "checking for $ac_word... " >&6; }
14171 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14172   $as_echo_n "(cached) " >&6
14173 else
14174   if test -n "$ac_ct_OTOOL"; then
14175   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14176 else
14177 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14178 for as_dir in $PATH
14179 do
14180   IFS=$as_save_IFS
14181   test -z "$as_dir" && as_dir=.
14182     for ac_exec_ext in '' $ac_executable_extensions; do
14183   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14184     ac_cv_prog_ac_ct_OTOOL="otool"
14185     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14186     break 2
14187   fi
14188 done
14189   done
14190 IFS=$as_save_IFS
14191
14192 fi
14193 fi
14194 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14195 if test -n "$ac_ct_OTOOL"; then
14196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14197 $as_echo "$ac_ct_OTOOL" >&6; }
14198 else
14199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14200 $as_echo "no" >&6; }
14201 fi
14202
14203   if test "x$ac_ct_OTOOL" = x; then
14204     OTOOL=":"
14205   else
14206     case $cross_compiling:$ac_tool_warned in
14207 yes:)
14208 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14209 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14210 ac_tool_warned=yes ;;
14211 esac
14212     OTOOL=$ac_ct_OTOOL
14213   fi
14214 else
14215   OTOOL="$ac_cv_prog_OTOOL"
14216 fi
14217
14218     if test -n "$ac_tool_prefix"; then
14219   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14220 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14222 $as_echo_n "checking for $ac_word... " >&6; }
14223 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14224   $as_echo_n "(cached) " >&6
14225 else
14226   if test -n "$OTOOL64"; then
14227   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14228 else
14229 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14230 for as_dir in $PATH
14231 do
14232   IFS=$as_save_IFS
14233   test -z "$as_dir" && as_dir=.
14234     for ac_exec_ext in '' $ac_executable_extensions; do
14235   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14236     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14237     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14238     break 2
14239   fi
14240 done
14241   done
14242 IFS=$as_save_IFS
14243
14244 fi
14245 fi
14246 OTOOL64=$ac_cv_prog_OTOOL64
14247 if test -n "$OTOOL64"; then
14248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14249 $as_echo "$OTOOL64" >&6; }
14250 else
14251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14252 $as_echo "no" >&6; }
14253 fi
14254
14255
14256 fi
14257 if test -z "$ac_cv_prog_OTOOL64"; then
14258   ac_ct_OTOOL64=$OTOOL64
14259   # Extract the first word of "otool64", so it can be a program name with args.
14260 set dummy otool64; ac_word=$2
14261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14262 $as_echo_n "checking for $ac_word... " >&6; }
14263 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14264   $as_echo_n "(cached) " >&6
14265 else
14266   if test -n "$ac_ct_OTOOL64"; then
14267   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14268 else
14269 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14270 for as_dir in $PATH
14271 do
14272   IFS=$as_save_IFS
14273   test -z "$as_dir" && as_dir=.
14274     for ac_exec_ext in '' $ac_executable_extensions; do
14275   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14276     ac_cv_prog_ac_ct_OTOOL64="otool64"
14277     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14278     break 2
14279   fi
14280 done
14281   done
14282 IFS=$as_save_IFS
14283
14284 fi
14285 fi
14286 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14287 if test -n "$ac_ct_OTOOL64"; then
14288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14289 $as_echo "$ac_ct_OTOOL64" >&6; }
14290 else
14291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14292 $as_echo "no" >&6; }
14293 fi
14294
14295   if test "x$ac_ct_OTOOL64" = x; then
14296     OTOOL64=":"
14297   else
14298     case $cross_compiling:$ac_tool_warned in
14299 yes:)
14300 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14301 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14302 ac_tool_warned=yes ;;
14303 esac
14304     OTOOL64=$ac_ct_OTOOL64
14305   fi
14306 else
14307   OTOOL64="$ac_cv_prog_OTOOL64"
14308 fi
14309
14310
14311
14312
14313
14314
14315
14316
14317
14318
14319
14320
14321
14322
14323
14324
14325
14326
14327
14328
14329
14330
14331
14332
14333
14334
14335
14336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14337 $as_echo_n "checking for -single_module linker flag... " >&6; }
14338 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14339   $as_echo_n "(cached) " >&6
14340 else
14341   lt_cv_apple_cc_single_mod=no
14342       if test -z "${LT_MULTI_MODULE}"; then
14343         # By default we will add the -single_module flag. You can override
14344         # by either setting the environment variable LT_MULTI_MODULE
14345         # non-empty at configure time, or by adding -multi_module to the
14346         # link flags.
14347         rm -rf libconftest.dylib*
14348         echo "int foo(void){return 1;}" > conftest.c
14349         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14350 -dynamiclib -Wl,-single_module conftest.c" >&5
14351         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14352           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14353         _lt_result=$?
14354         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14355           lt_cv_apple_cc_single_mod=yes
14356         else
14357           cat conftest.err >&5
14358         fi
14359         rm -rf libconftest.dylib*
14360         rm -f conftest.*
14361       fi
14362 fi
14363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14364 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14365     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14366 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14367 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14368   $as_echo_n "(cached) " >&6
14369 else
14370   lt_cv_ld_exported_symbols_list=no
14371       save_LDFLAGS=$LDFLAGS
14372       echo "_main" > conftest.sym
14373       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14374       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14375 /* end confdefs.h.  */
14376
14377 int
14378 main ()
14379 {
14380
14381   ;
14382   return 0;
14383 }
14384 _ACEOF
14385 if ac_fn_c_try_link "$LINENO"; then :
14386   lt_cv_ld_exported_symbols_list=yes
14387 else
14388   lt_cv_ld_exported_symbols_list=no
14389 fi
14390 rm -f core conftest.err conftest.$ac_objext \
14391     conftest$ac_exeext conftest.$ac_ext
14392         LDFLAGS="$save_LDFLAGS"
14393
14394 fi
14395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14396 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14397     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14398 $as_echo_n "checking for -force_load linker flag... " >&6; }
14399 if test "${lt_cv_ld_force_load+set}" = set; then :
14400   $as_echo_n "(cached) " >&6
14401 else
14402   lt_cv_ld_force_load=no
14403       cat > conftest.c << _LT_EOF
14404 int forced_loaded() { return 2;}
14405 _LT_EOF
14406       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14407       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14408       echo "$AR cru libconftest.a conftest.o" >&5
14409       $AR cru libconftest.a conftest.o 2>&5
14410       cat > conftest.c << _LT_EOF
14411 int main() { return 0;}
14412 _LT_EOF
14413       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14414       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14415       _lt_result=$?
14416       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14417         lt_cv_ld_force_load=yes
14418       else
14419         cat conftest.err >&5
14420       fi
14421         rm -f conftest.err libconftest.a conftest conftest.c
14422         rm -rf conftest.dSYM
14423
14424 fi
14425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14426 $as_echo "$lt_cv_ld_force_load" >&6; }
14427     case $host_os in
14428     rhapsody* | darwin1.[012])
14429       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14430     darwin1.*)
14431       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14432     darwin*) # darwin 5.x on
14433       # if running on 10.5 or later, the deployment target defaults
14434       # to the OS version, if on x86, and 10.4, the deployment
14435       # target defaults to 10.4. Don't you love it?
14436       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14437         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14438           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14439         10.[012]*)
14440           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14441         10.*)
14442           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14443       esac
14444     ;;
14445   esac
14446     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14447       _lt_dar_single_mod='$single_module'
14448     fi
14449     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14450       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14451     else
14452       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14453     fi
14454     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14455       _lt_dsymutil='~$DSYMUTIL $lib || :'
14456     else
14457       _lt_dsymutil=
14458     fi
14459     ;;
14460   esac
14461
14462 for ac_header in dlfcn.h
14463 do :
14464   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14465 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14466   cat >>confdefs.h <<_ACEOF
14467 #define HAVE_DLFCN_H 1
14468 _ACEOF
14469
14470 fi
14471 done
14472
14473
14474
14475
14476
14477 # Set options
14478
14479
14480
14481         enable_dlopen=no
14482
14483
14484   enable_win32_dll=no
14485
14486
14487             # Check whether --enable-shared was given.
14488 if test "${enable_shared+set}" = set; then :
14489   enableval=$enable_shared; p=${PACKAGE-default}
14490     case $enableval in
14491     yes) enable_shared=yes ;;
14492     no) enable_shared=no ;;
14493     *)
14494       enable_shared=no
14495       # Look at the argument we got.  We use all the common list separators.
14496       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14497       for pkg in $enableval; do
14498         IFS="$lt_save_ifs"
14499         if test "X$pkg" = "X$p"; then
14500           enable_shared=yes
14501         fi
14502       done
14503       IFS="$lt_save_ifs"
14504       ;;
14505     esac
14506 else
14507   enable_shared=yes
14508 fi
14509
14510
14511
14512
14513
14514
14515
14516
14517
14518   # Check whether --enable-static was given.
14519 if test "${enable_static+set}" = set; then :
14520   enableval=$enable_static; p=${PACKAGE-default}
14521     case $enableval in
14522     yes) enable_static=yes ;;
14523     no) enable_static=no ;;
14524     *)
14525      enable_static=no
14526       # Look at the argument we got.  We use all the common list separators.
14527       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14528       for pkg in $enableval; do
14529         IFS="$lt_save_ifs"
14530         if test "X$pkg" = "X$p"; then
14531           enable_static=yes
14532         fi
14533       done
14534       IFS="$lt_save_ifs"
14535       ;;
14536     esac
14537 else
14538   enable_static=yes
14539 fi
14540
14541
14542
14543
14544
14545
14546
14547
14548
14549
14550 # Check whether --with-pic was given.
14551 if test "${with_pic+set}" = set; then :
14552   withval=$with_pic; pic_mode="$withval"
14553 else
14554   pic_mode=default
14555 fi
14556
14557
14558 test -z "$pic_mode" && pic_mode=default
14559
14560
14561
14562
14563
14564
14565
14566   # Check whether --enable-fast-install was given.
14567 if test "${enable_fast_install+set}" = set; then :
14568   enableval=$enable_fast_install; p=${PACKAGE-default}
14569     case $enableval in
14570     yes) enable_fast_install=yes ;;
14571     no) enable_fast_install=no ;;
14572     *)
14573       enable_fast_install=no
14574       # Look at the argument we got.  We use all the common list separators.
14575       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14576       for pkg in $enableval; do
14577         IFS="$lt_save_ifs"
14578         if test "X$pkg" = "X$p"; then
14579           enable_fast_install=yes
14580         fi
14581       done
14582       IFS="$lt_save_ifs"
14583       ;;
14584     esac
14585 else
14586   enable_fast_install=yes
14587 fi
14588
14589
14590
14591
14592
14593
14594
14595
14596
14597
14598
14599 # This can be used to rebuild libtool when needed
14600 LIBTOOL_DEPS="$ltmain"
14601
14602 # Always use our own libtool.
14603 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14604
14605
14606
14607
14608
14609
14610
14611
14612
14613
14614
14615
14616
14617
14618
14619
14620
14621
14622
14623
14624
14625
14626
14627
14628
14629
14630 test -z "$LN_S" && LN_S="ln -s"
14631
14632
14633
14634
14635
14636
14637
14638
14639
14640
14641
14642
14643
14644
14645 if test -n "${ZSH_VERSION+set}" ; then
14646    setopt NO_GLOB_SUBST
14647 fi
14648
14649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14650 $as_echo_n "checking for objdir... " >&6; }
14651 if test "${lt_cv_objdir+set}" = set; then :
14652   $as_echo_n "(cached) " >&6
14653 else
14654   rm -f .libs 2>/dev/null
14655 mkdir .libs 2>/dev/null
14656 if test -d .libs; then
14657   lt_cv_objdir=.libs
14658 else
14659   # MS-DOS does not allow filenames that begin with a dot.
14660   lt_cv_objdir=_libs
14661 fi
14662 rmdir .libs 2>/dev/null
14663 fi
14664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14665 $as_echo "$lt_cv_objdir" >&6; }
14666 objdir=$lt_cv_objdir
14667
14668
14669
14670
14671
14672 cat >>confdefs.h <<_ACEOF
14673 #define LT_OBJDIR "$lt_cv_objdir/"
14674 _ACEOF
14675
14676
14677
14678
14679 case $host_os in
14680 aix3*)
14681   # AIX sometimes has problems with the GCC collect2 program.  For some
14682   # reason, if we set the COLLECT_NAMES environment variable, the problems
14683   # vanish in a puff of smoke.
14684   if test "X${COLLECT_NAMES+set}" != Xset; then
14685     COLLECT_NAMES=
14686     export COLLECT_NAMES
14687   fi
14688   ;;
14689 esac
14690
14691 # Global variables:
14692 ofile=libtool
14693 can_build_shared=yes
14694
14695 # All known linkers require a `.a' archive for static linking (except MSVC,
14696 # which needs '.lib').
14697 libext=a
14698
14699 with_gnu_ld="$lt_cv_prog_gnu_ld"
14700
14701 old_CC="$CC"
14702 old_CFLAGS="$CFLAGS"
14703
14704 # Set sane defaults for various variables
14705 test -z "$CC" && CC=cc
14706 test -z "$LTCC" && LTCC=$CC
14707 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14708 test -z "$LD" && LD=ld
14709 test -z "$ac_objext" && ac_objext=o
14710
14711 for cc_temp in $compiler""; do
14712   case $cc_temp in
14713     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14714     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14715     \-*) ;;
14716     *) break;;
14717   esac
14718 done
14719 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14720
14721
14722 # Only perform the check for file, if the check method requires it
14723 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14724 case $deplibs_check_method in
14725 file_magic*)
14726   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14727     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14728 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14729 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14730   $as_echo_n "(cached) " >&6
14731 else
14732   case $MAGIC_CMD in
14733 [\\/*] |  ?:[\\/]*)
14734   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14735   ;;
14736 *)
14737   lt_save_MAGIC_CMD="$MAGIC_CMD"
14738   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14739   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14740   for ac_dir in $ac_dummy; do
14741     IFS="$lt_save_ifs"
14742     test -z "$ac_dir" && ac_dir=.
14743     if test -f $ac_dir/${ac_tool_prefix}file; then
14744       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14745       if test -n "$file_magic_test_file"; then
14746         case $deplibs_check_method in
14747         "file_magic "*)
14748           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14749           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14750           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14751             $EGREP "$file_magic_regex" > /dev/null; then
14752             :
14753           else
14754             cat <<_LT_EOF 1>&2
14755
14756 *** Warning: the command libtool uses to detect shared libraries,
14757 *** $file_magic_cmd, produces output that libtool cannot recognize.
14758 *** The result is that libtool may fail to recognize shared libraries
14759 *** as such.  This will affect the creation of libtool libraries that
14760 *** depend on shared libraries, but programs linked with such libtool
14761 *** libraries will work regardless of this problem.  Nevertheless, you
14762 *** may want to report the problem to your system manager and/or to
14763 *** bug-libtool@gnu.org
14764
14765 _LT_EOF
14766           fi ;;
14767         esac
14768       fi
14769       break
14770     fi
14771   done
14772   IFS="$lt_save_ifs"
14773   MAGIC_CMD="$lt_save_MAGIC_CMD"
14774   ;;
14775 esac
14776 fi
14777
14778 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14779 if test -n "$MAGIC_CMD"; then
14780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14781 $as_echo "$MAGIC_CMD" >&6; }
14782 else
14783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14784 $as_echo "no" >&6; }
14785 fi
14786
14787
14788
14789
14790
14791 if test -z "$lt_cv_path_MAGIC_CMD"; then
14792   if test -n "$ac_tool_prefix"; then
14793     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14794 $as_echo_n "checking for file... " >&6; }
14795 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14796   $as_echo_n "(cached) " >&6
14797 else
14798   case $MAGIC_CMD in
14799 [\\/*] |  ?:[\\/]*)
14800   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14801   ;;
14802 *)
14803   lt_save_MAGIC_CMD="$MAGIC_CMD"
14804   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14805   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14806   for ac_dir in $ac_dummy; do
14807     IFS="$lt_save_ifs"
14808     test -z "$ac_dir" && ac_dir=.
14809     if test -f $ac_dir/file; then
14810       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14811       if test -n "$file_magic_test_file"; then
14812         case $deplibs_check_method in
14813         "file_magic "*)
14814           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14815           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14816           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14817             $EGREP "$file_magic_regex" > /dev/null; then
14818             :
14819           else
14820             cat <<_LT_EOF 1>&2
14821
14822 *** Warning: the command libtool uses to detect shared libraries,
14823 *** $file_magic_cmd, produces output that libtool cannot recognize.
14824 *** The result is that libtool may fail to recognize shared libraries
14825 *** as such.  This will affect the creation of libtool libraries that
14826 *** depend on shared libraries, but programs linked with such libtool
14827 *** libraries will work regardless of this problem.  Nevertheless, you
14828 *** may want to report the problem to your system manager and/or to
14829 *** bug-libtool@gnu.org
14830
14831 _LT_EOF
14832           fi ;;
14833         esac
14834       fi
14835       break
14836     fi
14837   done
14838   IFS="$lt_save_ifs"
14839   MAGIC_CMD="$lt_save_MAGIC_CMD"
14840   ;;
14841 esac
14842 fi
14843
14844 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14845 if test -n "$MAGIC_CMD"; then
14846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14847 $as_echo "$MAGIC_CMD" >&6; }
14848 else
14849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14850 $as_echo "no" >&6; }
14851 fi
14852
14853
14854   else
14855     MAGIC_CMD=:
14856   fi
14857 fi
14858
14859   fi
14860   ;;
14861 esac
14862
14863 # Use C for the default configuration in the libtool script
14864
14865 lt_save_CC="$CC"
14866 ac_ext=c
14867 ac_cpp='$CPP $CPPFLAGS'
14868 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14869 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14870 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14871
14872
14873 # Source file extension for C test sources.
14874 ac_ext=c
14875
14876 # Object file extension for compiled C test sources.
14877 objext=o
14878 objext=$objext
14879
14880 # Code to be used in simple compile tests
14881 lt_simple_compile_test_code="int some_variable = 0;"
14882
14883 # Code to be used in simple link tests
14884 lt_simple_link_test_code='int main(){return(0);}'
14885
14886
14887
14888
14889
14890
14891
14892 # If no C compiler was specified, use CC.
14893 LTCC=${LTCC-"$CC"}
14894
14895 # If no C compiler flags were specified, use CFLAGS.
14896 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14897
14898 # Allow CC to be a program name with arguments.
14899 compiler=$CC
14900
14901 # Save the default compiler, since it gets overwritten when the other
14902 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14903 compiler_DEFAULT=$CC
14904
14905 # save warnings/boilerplate of simple test code
14906 ac_outfile=conftest.$ac_objext
14907 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14908 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14909 _lt_compiler_boilerplate=`cat conftest.err`
14910 $RM conftest*
14911
14912 ac_outfile=conftest.$ac_objext
14913 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14914 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14915 _lt_linker_boilerplate=`cat conftest.err`
14916 $RM -r conftest*
14917
14918
14919 ## CAVEAT EMPTOR:
14920 ## There is no encapsulation within the following macros, do not change
14921 ## the running order or otherwise move them around unless you know exactly
14922 ## what you are doing...
14923 if test -n "$compiler"; then
14924
14925 lt_prog_compiler_no_builtin_flag=
14926
14927 if test "$GCC" = yes; then
14928   case $cc_basename in
14929   nvcc*)
14930     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14931   *)
14932     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14933   esac
14934
14935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14936 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14937 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14938   $as_echo_n "(cached) " >&6
14939 else
14940   lt_cv_prog_compiler_rtti_exceptions=no
14941    ac_outfile=conftest.$ac_objext
14942    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14943    lt_compiler_flag="-fno-rtti -fno-exceptions"
14944    # Insert the option either (1) after the last *FLAGS variable, or
14945    # (2) before a word containing "conftest.", or (3) at the end.
14946    # Note that $ac_compile itself does not contain backslashes and begins
14947    # with a dollar sign (not a hyphen), so the echo should work correctly.
14948    # The option is referenced via a variable to avoid confusing sed.
14949    lt_compile=`echo "$ac_compile" | $SED \
14950    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14951    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14952    -e 's:$: $lt_compiler_flag:'`
14953    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14954    (eval "$lt_compile" 2>conftest.err)
14955    ac_status=$?
14956    cat conftest.err >&5
14957    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14958    if (exit $ac_status) && test -s "$ac_outfile"; then
14959      # The compiler can only warn and ignore the option if not recognized
14960      # So say no if there are warnings other than the usual output.
14961      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14962      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14963      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14964        lt_cv_prog_compiler_rtti_exceptions=yes
14965      fi
14966    fi
14967    $RM conftest*
14968
14969 fi
14970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14971 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14972
14973 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14974     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14975 else
14976     :
14977 fi
14978
14979 fi
14980
14981
14982
14983
14984
14985
14986   lt_prog_compiler_wl=
14987 lt_prog_compiler_pic=
14988 lt_prog_compiler_static=
14989
14990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14991 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14992
14993   if test "$GCC" = yes; then
14994     lt_prog_compiler_wl='-Wl,'
14995     lt_prog_compiler_static='-static'
14996
14997     case $host_os in
14998       aix*)
14999       # All AIX code is PIC.
15000       if test "$host_cpu" = ia64; then
15001         # AIX 5 now supports IA64 processor
15002         lt_prog_compiler_static='-Bstatic'
15003       fi
15004       lt_prog_compiler_pic='-fPIC'
15005       ;;
15006
15007     amigaos*)
15008       case $host_cpu in
15009       powerpc)
15010             # see comment about AmigaOS4 .so support
15011             lt_prog_compiler_pic='-fPIC'
15012         ;;
15013       m68k)
15014             # FIXME: we need at least 68020 code to build shared libraries, but
15015             # adding the `-m68020' flag to GCC prevents building anything better,
15016             # like `-m68040'.
15017             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15018         ;;
15019       esac
15020       ;;
15021
15022     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15023       # PIC is the default for these OSes.
15024       ;;
15025
15026     mingw* | cygwin* | pw32* | os2* | cegcc*)
15027       # This hack is so that the source file can tell whether it is being
15028       # built for inclusion in a dll (and should export symbols for example).
15029       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15030       # (--disable-auto-import) libraries
15031       lt_prog_compiler_pic='-DDLL_EXPORT'
15032       ;;
15033
15034     darwin* | rhapsody*)
15035       # PIC is the default on this platform
15036       # Common symbols not allowed in MH_DYLIB files
15037       lt_prog_compiler_pic='-fno-common'
15038       ;;
15039
15040     haiku*)
15041       # PIC is the default for Haiku.
15042       # The "-static" flag exists, but is broken.
15043       lt_prog_compiler_static=
15044       ;;
15045
15046     hpux*)
15047       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15048       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15049       # sets the default TLS model and affects inlining.
15050       case $host_cpu in
15051       hppa*64*)
15052         # +Z the default
15053         ;;
15054       *)
15055         lt_prog_compiler_pic='-fPIC'
15056         ;;
15057       esac
15058       ;;
15059
15060     interix[3-9]*)
15061       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15062       # Instead, we relocate shared libraries at runtime.
15063       ;;
15064
15065     msdosdjgpp*)
15066       # Just because we use GCC doesn't mean we suddenly get shared libraries
15067       # on systems that don't support them.
15068       lt_prog_compiler_can_build_shared=no
15069       enable_shared=no
15070       ;;
15071
15072     *nto* | *qnx*)
15073       # QNX uses GNU C++, but need to define -shared option too, otherwise
15074       # it will coredump.
15075       lt_prog_compiler_pic='-fPIC -shared'
15076       ;;
15077
15078     sysv4*MP*)
15079       if test -d /usr/nec; then
15080         lt_prog_compiler_pic=-Kconform_pic
15081       fi
15082       ;;
15083
15084     *)
15085       lt_prog_compiler_pic='-fPIC'
15086       ;;
15087     esac
15088
15089     case $cc_basename in
15090     nvcc*) # Cuda Compiler Driver 2.2
15091       lt_prog_compiler_wl='-Xlinker '
15092       lt_prog_compiler_pic='-Xcompiler -fPIC'
15093       ;;
15094     esac
15095   else
15096     # PORTME Check for flag to pass linker flags through the system compiler.
15097     case $host_os in
15098     aix*)
15099       lt_prog_compiler_wl='-Wl,'
15100       if test "$host_cpu" = ia64; then
15101         # AIX 5 now supports IA64 processor
15102         lt_prog_compiler_static='-Bstatic'
15103       else
15104         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15105       fi
15106       ;;
15107
15108     mingw* | cygwin* | pw32* | os2* | cegcc*)
15109       # This hack is so that the source file can tell whether it is being
15110       # built for inclusion in a dll (and should export symbols for example).
15111       lt_prog_compiler_pic='-DDLL_EXPORT'
15112       ;;
15113
15114     hpux9* | hpux10* | hpux11*)
15115       lt_prog_compiler_wl='-Wl,'
15116       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15117       # not for PA HP-UX.
15118       case $host_cpu in
15119       hppa*64*|ia64*)
15120         # +Z the default
15121         ;;
15122       *)
15123         lt_prog_compiler_pic='+Z'
15124         ;;
15125       esac
15126       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15127       lt_prog_compiler_static='${wl}-a ${wl}archive'
15128       ;;
15129
15130     irix5* | irix6* | nonstopux*)
15131       lt_prog_compiler_wl='-Wl,'
15132       # PIC (with -KPIC) is the default.
15133       lt_prog_compiler_static='-non_shared'
15134       ;;
15135
15136     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15137       case $cc_basename in
15138       # old Intel for x86_64 which still supported -KPIC.
15139       ecc*)
15140         lt_prog_compiler_wl='-Wl,'
15141         lt_prog_compiler_pic='-KPIC'
15142         lt_prog_compiler_static='-static'
15143         ;;
15144       # icc used to be incompatible with GCC.
15145       # ICC 10 doesn't accept -KPIC any more.
15146       icc* | ifort*)
15147         lt_prog_compiler_wl='-Wl,'
15148         lt_prog_compiler_pic='-fPIC'
15149         lt_prog_compiler_static='-static'
15150         ;;
15151       # Lahey Fortran 8.1.
15152       lf95*)
15153         lt_prog_compiler_wl='-Wl,'
15154         lt_prog_compiler_pic='--shared'
15155         lt_prog_compiler_static='--static'
15156         ;;
15157       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15158         # Portland Group compilers (*not* the Pentium gcc compiler,
15159         # which looks to be a dead project)
15160         lt_prog_compiler_wl='-Wl,'
15161         lt_prog_compiler_pic='-fpic'
15162         lt_prog_compiler_static='-Bstatic'
15163         ;;
15164       ccc*)
15165         lt_prog_compiler_wl='-Wl,'
15166         # All Alpha code is PIC.
15167         lt_prog_compiler_static='-non_shared'
15168         ;;
15169       xl* | bgxl* | bgf* | mpixl*)
15170         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15171         lt_prog_compiler_wl='-Wl,'
15172         lt_prog_compiler_pic='-qpic'
15173         lt_prog_compiler_static='-qstaticlink'
15174         ;;
15175       *)
15176         case `$CC -V 2>&1 | sed 5q` in
15177         *Sun\ F* | *Sun*Fortran*)
15178           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15179           lt_prog_compiler_pic='-KPIC'
15180           lt_prog_compiler_static='-Bstatic'
15181           lt_prog_compiler_wl=''
15182           ;;
15183         *Sun\ C*)
15184           # Sun C 5.9
15185           lt_prog_compiler_pic='-KPIC'
15186           lt_prog_compiler_static='-Bstatic'
15187           lt_prog_compiler_wl='-Wl,'
15188           ;;
15189         esac
15190         ;;
15191       esac
15192       ;;
15193
15194     newsos6)
15195       lt_prog_compiler_pic='-KPIC'
15196       lt_prog_compiler_static='-Bstatic'
15197       ;;
15198
15199     *nto* | *qnx*)
15200       # QNX uses GNU C++, but need to define -shared option too, otherwise
15201       # it will coredump.
15202       lt_prog_compiler_pic='-fPIC -shared'
15203       ;;
15204
15205     osf3* | osf4* | osf5*)
15206       lt_prog_compiler_wl='-Wl,'
15207       # All OSF/1 code is PIC.
15208       lt_prog_compiler_static='-non_shared'
15209       ;;
15210
15211     rdos*)
15212       lt_prog_compiler_static='-non_shared'
15213       ;;
15214
15215     solaris*)
15216       lt_prog_compiler_pic='-KPIC'
15217       lt_prog_compiler_static='-Bstatic'
15218       case $cc_basename in
15219       f77* | f90* | f95*)
15220         lt_prog_compiler_wl='-Qoption ld ';;
15221       *)
15222         lt_prog_compiler_wl='-Wl,';;
15223       esac
15224       ;;
15225
15226     sunos4*)
15227       lt_prog_compiler_wl='-Qoption ld '
15228       lt_prog_compiler_pic='-PIC'
15229       lt_prog_compiler_static='-Bstatic'
15230       ;;
15231
15232     sysv4 | sysv4.2uw2* | sysv4.3*)
15233       lt_prog_compiler_wl='-Wl,'
15234       lt_prog_compiler_pic='-KPIC'
15235       lt_prog_compiler_static='-Bstatic'
15236       ;;
15237
15238     sysv4*MP*)
15239       if test -d /usr/nec ;then
15240         lt_prog_compiler_pic='-Kconform_pic'
15241         lt_prog_compiler_static='-Bstatic'
15242       fi
15243       ;;
15244
15245     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15246       lt_prog_compiler_wl='-Wl,'
15247       lt_prog_compiler_pic='-KPIC'
15248       lt_prog_compiler_static='-Bstatic'
15249       ;;
15250
15251     unicos*)
15252       lt_prog_compiler_wl='-Wl,'
15253       lt_prog_compiler_can_build_shared=no
15254       ;;
15255
15256     uts4*)
15257       lt_prog_compiler_pic='-pic'
15258       lt_prog_compiler_static='-Bstatic'
15259       ;;
15260
15261     *)
15262       lt_prog_compiler_can_build_shared=no
15263       ;;
15264     esac
15265   fi
15266
15267 case $host_os in
15268   # For platforms which do not support PIC, -DPIC is meaningless:
15269   *djgpp*)
15270     lt_prog_compiler_pic=
15271     ;;
15272   *)
15273     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15274     ;;
15275 esac
15276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15277 $as_echo "$lt_prog_compiler_pic" >&6; }
15278
15279
15280
15281
15282
15283
15284 #
15285 # Check to make sure the PIC flag actually works.
15286 #
15287 if test -n "$lt_prog_compiler_pic"; then
15288   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15289 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15290 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15291   $as_echo_n "(cached) " >&6
15292 else
15293   lt_cv_prog_compiler_pic_works=no
15294    ac_outfile=conftest.$ac_objext
15295    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15296    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15297    # Insert the option either (1) after the last *FLAGS variable, or
15298    # (2) before a word containing "conftest.", or (3) at the end.
15299    # Note that $ac_compile itself does not contain backslashes and begins
15300    # with a dollar sign (not a hyphen), so the echo should work correctly.
15301    # The option is referenced via a variable to avoid confusing sed.
15302    lt_compile=`echo "$ac_compile" | $SED \
15303    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15304    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15305    -e 's:$: $lt_compiler_flag:'`
15306    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15307    (eval "$lt_compile" 2>conftest.err)
15308    ac_status=$?
15309    cat conftest.err >&5
15310    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15311    if (exit $ac_status) && test -s "$ac_outfile"; then
15312      # The compiler can only warn and ignore the option if not recognized
15313      # So say no if there are warnings other than the usual output.
15314      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15315      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15316      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15317        lt_cv_prog_compiler_pic_works=yes
15318      fi
15319    fi
15320    $RM conftest*
15321
15322 fi
15323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15324 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15325
15326 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15327     case $lt_prog_compiler_pic in
15328      "" | " "*) ;;
15329      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15330      esac
15331 else
15332     lt_prog_compiler_pic=
15333      lt_prog_compiler_can_build_shared=no
15334 fi
15335
15336 fi
15337
15338
15339
15340
15341
15342
15343 #
15344 # Check to make sure the static flag actually works.
15345 #
15346 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15348 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15349 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15350   $as_echo_n "(cached) " >&6
15351 else
15352   lt_cv_prog_compiler_static_works=no
15353    save_LDFLAGS="$LDFLAGS"
15354    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15355    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15356    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15357      # The linker can only warn and ignore the option if not recognized
15358      # So say no if there are warnings
15359      if test -s conftest.err; then
15360        # Append any errors to the config.log.
15361        cat conftest.err 1>&5
15362        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15363        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15364        if diff conftest.exp conftest.er2 >/dev/null; then
15365          lt_cv_prog_compiler_static_works=yes
15366        fi
15367      else
15368        lt_cv_prog_compiler_static_works=yes
15369      fi
15370    fi
15371    $RM -r conftest*
15372    LDFLAGS="$save_LDFLAGS"
15373
15374 fi
15375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15376 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15377
15378 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15379     :
15380 else
15381     lt_prog_compiler_static=
15382 fi
15383
15384
15385
15386
15387
15388
15389
15390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15391 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15392 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15393   $as_echo_n "(cached) " >&6
15394 else
15395   lt_cv_prog_compiler_c_o=no
15396    $RM -r conftest 2>/dev/null
15397    mkdir conftest
15398    cd conftest
15399    mkdir out
15400    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15401
15402    lt_compiler_flag="-o out/conftest2.$ac_objext"
15403    # Insert the option either (1) after the last *FLAGS variable, or
15404    # (2) before a word containing "conftest.", or (3) at the end.
15405    # Note that $ac_compile itself does not contain backslashes and begins
15406    # with a dollar sign (not a hyphen), so the echo should work correctly.
15407    lt_compile=`echo "$ac_compile" | $SED \
15408    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15409    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15410    -e 's:$: $lt_compiler_flag:'`
15411    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15412    (eval "$lt_compile" 2>out/conftest.err)
15413    ac_status=$?
15414    cat out/conftest.err >&5
15415    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15416    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15417    then
15418      # The compiler can only warn and ignore the option if not recognized
15419      # So say no if there are warnings
15420      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15421      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15422      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15423        lt_cv_prog_compiler_c_o=yes
15424      fi
15425    fi
15426    chmod u+w . 2>&5
15427    $RM conftest*
15428    # SGI C++ compiler will create directory out/ii_files/ for
15429    # template instantiation
15430    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15431    $RM out/* && rmdir out
15432    cd ..
15433    $RM -r conftest
15434    $RM conftest*
15435
15436 fi
15437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15438 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15439
15440
15441
15442
15443
15444
15445   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15446 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15447 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15448   $as_echo_n "(cached) " >&6
15449 else
15450   lt_cv_prog_compiler_c_o=no
15451    $RM -r conftest 2>/dev/null
15452    mkdir conftest
15453    cd conftest
15454    mkdir out
15455    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15456
15457    lt_compiler_flag="-o out/conftest2.$ac_objext"
15458    # Insert the option either (1) after the last *FLAGS variable, or
15459    # (2) before a word containing "conftest.", or (3) at the end.
15460    # Note that $ac_compile itself does not contain backslashes and begins
15461    # with a dollar sign (not a hyphen), so the echo should work correctly.
15462    lt_compile=`echo "$ac_compile" | $SED \
15463    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15464    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15465    -e 's:$: $lt_compiler_flag:'`
15466    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15467    (eval "$lt_compile" 2>out/conftest.err)
15468    ac_status=$?
15469    cat out/conftest.err >&5
15470    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15471    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15472    then
15473      # The compiler can only warn and ignore the option if not recognized
15474      # So say no if there are warnings
15475      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15476      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15477      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15478        lt_cv_prog_compiler_c_o=yes
15479      fi
15480    fi
15481    chmod u+w . 2>&5
15482    $RM conftest*
15483    # SGI C++ compiler will create directory out/ii_files/ for
15484    # template instantiation
15485    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15486    $RM out/* && rmdir out
15487    cd ..
15488    $RM -r conftest
15489    $RM conftest*
15490
15491 fi
15492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15493 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15494
15495
15496
15497
15498 hard_links="nottested"
15499 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15500   # do not overwrite the value of need_locks provided by the user
15501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15502 $as_echo_n "checking if we can lock with hard links... " >&6; }
15503   hard_links=yes
15504   $RM conftest*
15505   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15506   touch conftest.a
15507   ln conftest.a conftest.b 2>&5 || hard_links=no
15508   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15510 $as_echo "$hard_links" >&6; }
15511   if test "$hard_links" = no; then
15512     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15513 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15514     need_locks=warn
15515   fi
15516 else
15517   need_locks=no
15518 fi
15519
15520
15521
15522
15523
15524
15525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15526 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15527
15528   runpath_var=
15529   allow_undefined_flag=
15530   always_export_symbols=no
15531   archive_cmds=
15532   archive_expsym_cmds=
15533   compiler_needs_object=no
15534   enable_shared_with_static_runtimes=no
15535   export_dynamic_flag_spec=
15536   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15537   hardcode_automatic=no
15538   hardcode_direct=no
15539   hardcode_direct_absolute=no
15540   hardcode_libdir_flag_spec=
15541   hardcode_libdir_flag_spec_ld=
15542   hardcode_libdir_separator=
15543   hardcode_minus_L=no
15544   hardcode_shlibpath_var=unsupported
15545   inherit_rpath=no
15546   link_all_deplibs=unknown
15547   module_cmds=
15548   module_expsym_cmds=
15549   old_archive_from_new_cmds=
15550   old_archive_from_expsyms_cmds=
15551   thread_safe_flag_spec=
15552   whole_archive_flag_spec=
15553   # include_expsyms should be a list of space-separated symbols to be *always*
15554   # included in the symbol list
15555   include_expsyms=
15556   # exclude_expsyms can be an extended regexp of symbols to exclude
15557   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15558   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15559   # as well as any symbol that contains `d'.
15560   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15561   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15562   # platforms (ab)use it in PIC code, but their linkers get confused if
15563   # the symbol is explicitly referenced.  Since portable code cannot
15564   # rely on this symbol name, it's probably fine to never include it in
15565   # preloaded symbol tables.
15566   # Exclude shared library initialization/finalization symbols.
15567   extract_expsyms_cmds=
15568
15569   case $host_os in
15570   cygwin* | mingw* | pw32* | cegcc*)
15571     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15572     # When not using gcc, we currently assume that we are using
15573     # Microsoft Visual C++.
15574     if test "$GCC" != yes; then
15575       with_gnu_ld=no
15576     fi
15577     ;;
15578   interix*)
15579     # we just hope/assume this is gcc and not c89 (= MSVC++)
15580     with_gnu_ld=yes
15581     ;;
15582   openbsd*)
15583     with_gnu_ld=no
15584     ;;
15585   esac
15586
15587   ld_shlibs=yes
15588
15589   # On some targets, GNU ld is compatible enough with the native linker
15590   # that we're better off using the native interface for both.
15591   lt_use_gnu_ld_interface=no
15592   if test "$with_gnu_ld" = yes; then
15593     case $host_os in
15594       aix*)
15595         # The AIX port of GNU ld has always aspired to compatibility
15596         # with the native linker.  However, as the warning in the GNU ld
15597         # block says, versions before 2.19.5* couldn't really create working
15598         # shared libraries, regardless of the interface used.
15599         case `$LD -v 2>&1` in
15600           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15601           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15602           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15603           *)
15604             lt_use_gnu_ld_interface=yes
15605             ;;
15606         esac
15607         ;;
15608       *)
15609         lt_use_gnu_ld_interface=yes
15610         ;;
15611     esac
15612   fi
15613
15614   if test "$lt_use_gnu_ld_interface" = yes; then
15615     # If archive_cmds runs LD, not CC, wlarc should be empty
15616     wlarc='${wl}'
15617
15618     # Set some defaults for GNU ld with shared library support. These
15619     # are reset later if shared libraries are not supported. Putting them
15620     # here allows them to be overridden if necessary.
15621     runpath_var=LD_RUN_PATH
15622     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15623     export_dynamic_flag_spec='${wl}--export-dynamic'
15624     # ancient GNU ld didn't support --whole-archive et. al.
15625     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15626       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15627     else
15628       whole_archive_flag_spec=
15629     fi
15630     supports_anon_versioning=no
15631     case `$LD -v 2>&1` in
15632       *GNU\ gold*) supports_anon_versioning=yes ;;
15633       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15634       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15635       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15636       *\ 2.11.*) ;; # other 2.11 versions
15637       *) supports_anon_versioning=yes ;;
15638     esac
15639
15640     # See if GNU ld supports shared libraries.
15641     case $host_os in
15642     aix[3-9]*)
15643       # On AIX/PPC, the GNU linker is very broken
15644       if test "$host_cpu" != ia64; then
15645         ld_shlibs=no
15646         cat <<_LT_EOF 1>&2
15647
15648 *** Warning: the GNU linker, at least up to release 2.19, is reported
15649 *** to be unable to reliably create shared libraries on AIX.
15650 *** Therefore, libtool is disabling shared libraries support.  If you
15651 *** really care for shared libraries, you may want to install binutils
15652 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15653 *** You will then need to restart the configuration process.
15654
15655 _LT_EOF
15656       fi
15657       ;;
15658
15659     amigaos*)
15660       case $host_cpu in
15661       powerpc)
15662             # see comment about AmigaOS4 .so support
15663             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15664             archive_expsym_cmds=''
15665         ;;
15666       m68k)
15667             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15668             hardcode_libdir_flag_spec='-L$libdir'
15669             hardcode_minus_L=yes
15670         ;;
15671       esac
15672       ;;
15673
15674     beos*)
15675       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15676         allow_undefined_flag=unsupported
15677         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15678         # support --undefined.  This deserves some investigation.  FIXME
15679         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15680       else
15681         ld_shlibs=no
15682       fi
15683       ;;
15684
15685     cygwin* | mingw* | pw32* | cegcc*)
15686       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15687       # as there is no search path for DLLs.
15688       hardcode_libdir_flag_spec='-L$libdir'
15689       export_dynamic_flag_spec='${wl}--export-all-symbols'
15690       allow_undefined_flag=unsupported
15691       always_export_symbols=no
15692       enable_shared_with_static_runtimes=yes
15693       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15694
15695       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15696         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15697         # If the export-symbols file already is a .def file (1st line
15698         # is EXPORTS), use it as is; otherwise, prepend...
15699         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15700           cp $export_symbols $output_objdir/$soname.def;
15701         else
15702           echo EXPORTS > $output_objdir/$soname.def;
15703           cat $export_symbols >> $output_objdir/$soname.def;
15704         fi~
15705         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15706       else
15707         ld_shlibs=no
15708       fi
15709       ;;
15710
15711     haiku*)
15712       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15713       link_all_deplibs=yes
15714       ;;
15715
15716     interix[3-9]*)
15717       hardcode_direct=no
15718       hardcode_shlibpath_var=no
15719       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15720       export_dynamic_flag_spec='${wl}-E'
15721       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15722       # Instead, shared libraries are loaded at an image base (0x10000000 by
15723       # default) and relocated if they conflict, which is a slow very memory
15724       # consuming and fragmenting process.  To avoid this, we pick a random,
15725       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15726       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15727       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15728       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15729       ;;
15730
15731     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15732       tmp_diet=no
15733       if test "$host_os" = linux-dietlibc; then
15734         case $cc_basename in
15735           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15736         esac
15737       fi
15738       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15739          && test "$tmp_diet" = no
15740       then
15741         tmp_addflag=
15742         tmp_sharedflag='-shared'
15743         case $cc_basename,$host_cpu in
15744         pgcc*)                          # Portland Group C compiler
15745           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'
15746           tmp_addflag=' $pic_flag'
15747           ;;
15748         pgf77* | pgf90* | pgf95* | pgfortran*)
15749                                         # Portland Group f77 and f90 compilers
15750           whole_archive_flag_spec='${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'
15751           tmp_addflag=' $pic_flag -Mnomain' ;;
15752         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15753           tmp_addflag=' -i_dynamic' ;;
15754         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15755           tmp_addflag=' -i_dynamic -nofor_main' ;;
15756         ifc* | ifort*)                  # Intel Fortran compiler
15757           tmp_addflag=' -nofor_main' ;;
15758         lf95*)                          # Lahey Fortran 8.1
15759           whole_archive_flag_spec=
15760           tmp_sharedflag='--shared' ;;
15761         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15762           tmp_sharedflag='-qmkshrobj'
15763           tmp_addflag= ;;
15764         nvcc*)  # Cuda Compiler Driver 2.2
15765           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15766           compiler_needs_object=yes
15767           ;;
15768         esac
15769         case `$CC -V 2>&1 | sed 5q` in
15770         *Sun\ C*)                       # Sun C 5.9
15771           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\"` ${wl}--no-whole-archive'
15772           compiler_needs_object=yes
15773           tmp_sharedflag='-G' ;;
15774         *Sun\ F*)                       # Sun Fortran 8.3
15775           tmp_sharedflag='-G' ;;
15776         esac
15777         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15778
15779         if test "x$supports_anon_versioning" = xyes; then
15780           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15781             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15782             echo "local: *; };" >> $output_objdir/$libname.ver~
15783             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15784         fi
15785
15786         case $cc_basename in
15787         xlf* | bgf* | bgxlf* | mpixlf*)
15788           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15789           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15790           hardcode_libdir_flag_spec=
15791           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15792           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15793           if test "x$supports_anon_versioning" = xyes; then
15794             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15795               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15796               echo "local: *; };" >> $output_objdir/$libname.ver~
15797               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15798           fi
15799           ;;
15800         esac
15801       else
15802         ld_shlibs=no
15803       fi
15804       ;;
15805
15806     netbsd*)
15807       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15808         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15809         wlarc=
15810       else
15811         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15812         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15813       fi
15814       ;;
15815
15816     solaris*)
15817       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15818         ld_shlibs=no
15819         cat <<_LT_EOF 1>&2
15820
15821 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15822 *** create shared libraries on Solaris systems.  Therefore, libtool
15823 *** is disabling shared libraries support.  We urge you to upgrade GNU
15824 *** binutils to release 2.9.1 or newer.  Another option is to modify
15825 *** your PATH or compiler configuration so that the native linker is
15826 *** used, and then restart.
15827
15828 _LT_EOF
15829       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15830         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15831         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15832       else
15833         ld_shlibs=no
15834       fi
15835       ;;
15836
15837     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15838       case `$LD -v 2>&1` in
15839         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15840         ld_shlibs=no
15841         cat <<_LT_EOF 1>&2
15842
15843 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15844 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15845 *** is disabling shared libraries support.  We urge you to upgrade GNU
15846 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15847 *** your PATH or compiler configuration so that the native linker is
15848 *** used, and then restart.
15849
15850 _LT_EOF
15851         ;;
15852         *)
15853           # For security reasons, it is highly recommended that you always
15854           # use absolute paths for naming shared libraries, and exclude the
15855           # DT_RUNPATH tag from executables and libraries.  But doing so
15856           # requires that you compile everything twice, which is a pain.
15857           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15858             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15859             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15860             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15861           else
15862             ld_shlibs=no
15863           fi
15864         ;;
15865       esac
15866       ;;
15867
15868     sunos4*)
15869       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15870       wlarc=
15871       hardcode_direct=yes
15872       hardcode_shlibpath_var=no
15873       ;;
15874
15875     *)
15876       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15877         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15878         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15879       else
15880         ld_shlibs=no
15881       fi
15882       ;;
15883     esac
15884
15885     if test "$ld_shlibs" = no; then
15886       runpath_var=
15887       hardcode_libdir_flag_spec=
15888       export_dynamic_flag_spec=
15889       whole_archive_flag_spec=
15890     fi
15891   else
15892     # PORTME fill in a description of your system's linker (not GNU ld)
15893     case $host_os in
15894     aix3*)
15895       allow_undefined_flag=unsupported
15896       always_export_symbols=yes
15897       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15898       # Note: this linker hardcodes the directories in LIBPATH if there
15899       # are no directories specified by -L.
15900       hardcode_minus_L=yes
15901       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15902         # Neither direct hardcoding nor static linking is supported with a
15903         # broken collect2.
15904         hardcode_direct=unsupported
15905       fi
15906       ;;
15907
15908     aix[4-9]*)
15909       if test "$host_cpu" = ia64; then
15910         # On IA64, the linker does run time linking by default, so we don't
15911         # have to do anything special.
15912         aix_use_runtimelinking=no
15913         exp_sym_flag='-Bexport'
15914         no_entry_flag=""
15915       else
15916         # If we're using GNU nm, then we don't want the "-C" option.
15917         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15918         # Also, AIX nm treats weak defined symbols like other global
15919         # defined symbols, whereas GNU nm marks them as "W".
15920         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15921           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15922         else
15923           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15924         fi
15925         aix_use_runtimelinking=no
15926
15927         # Test if we are trying to use run time linking or normal
15928         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15929         # need to do runtime linking.
15930         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15931           for ld_flag in $LDFLAGS; do
15932           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15933             aix_use_runtimelinking=yes
15934             break
15935           fi
15936           done
15937           ;;
15938         esac
15939
15940         exp_sym_flag='-bexport'
15941         no_entry_flag='-bnoentry'
15942       fi
15943
15944       # When large executables or shared objects are built, AIX ld can
15945       # have problems creating the table of contents.  If linking a library
15946       # or program results in "error TOC overflow" add -mminimal-toc to
15947       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15948       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15949
15950       archive_cmds=''
15951       hardcode_direct=yes
15952       hardcode_direct_absolute=yes
15953       hardcode_libdir_separator=':'
15954       link_all_deplibs=yes
15955       file_list_spec='${wl}-f,'
15956
15957       if test "$GCC" = yes; then
15958         case $host_os in aix4.[012]|aix4.[012].*)
15959         # We only want to do this on AIX 4.2 and lower, the check
15960         # below for broken collect2 doesn't work under 4.3+
15961           collect2name=`${CC} -print-prog-name=collect2`
15962           if test -f "$collect2name" &&
15963            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15964           then
15965           # We have reworked collect2
15966           :
15967           else
15968           # We have old collect2
15969           hardcode_direct=unsupported
15970           # It fails to find uninstalled libraries when the uninstalled
15971           # path is not listed in the libpath.  Setting hardcode_minus_L
15972           # to unsupported forces relinking
15973           hardcode_minus_L=yes
15974           hardcode_libdir_flag_spec='-L$libdir'
15975           hardcode_libdir_separator=
15976           fi
15977           ;;
15978         esac
15979         shared_flag='-shared'
15980         if test "$aix_use_runtimelinking" = yes; then
15981           shared_flag="$shared_flag "'${wl}-G'
15982         fi
15983       else
15984         # not using gcc
15985         if test "$host_cpu" = ia64; then
15986         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15987         # chokes on -Wl,-G. The following line is correct:
15988           shared_flag='-G'
15989         else
15990           if test "$aix_use_runtimelinking" = yes; then
15991             shared_flag='${wl}-G'
15992           else
15993             shared_flag='${wl}-bM:SRE'
15994           fi
15995         fi
15996       fi
15997
15998       export_dynamic_flag_spec='${wl}-bexpall'
15999       # It seems that -bexpall does not export symbols beginning with
16000       # underscore (_), so it is better to generate a list of symbols to export.
16001       always_export_symbols=yes
16002       if test "$aix_use_runtimelinking" = yes; then
16003         # Warning - without using the other runtime loading flags (-brtl),
16004         # -berok will link without error, but may produce a broken library.
16005         allow_undefined_flag='-berok'
16006         # Determine the default libpath from the value encoded in an
16007         # empty executable.
16008         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16009 /* end confdefs.h.  */
16010
16011 int
16012 main ()
16013 {
16014
16015   ;
16016   return 0;
16017 }
16018 _ACEOF
16019 if ac_fn_c_try_link "$LINENO"; then :
16020
16021 lt_aix_libpath_sed='
16022     /Import File Strings/,/^$/ {
16023         /^0/ {
16024             s/^0  *\(.*\)$/\1/
16025             p
16026         }
16027     }'
16028 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16029 # Check for a 64-bit object if we didn't find anything.
16030 if test -z "$aix_libpath"; then
16031   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16032 fi
16033 fi
16034 rm -f core conftest.err conftest.$ac_objext \
16035     conftest$ac_exeext conftest.$ac_ext
16036 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16037
16038         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16039         archive_expsym_cmds='$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 $shared_flag"
16040       else
16041         if test "$host_cpu" = ia64; then
16042           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16043           allow_undefined_flag="-z nodefs"
16044           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16045         else
16046          # Determine the default libpath from the value encoded in an
16047          # empty executable.
16048          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16049 /* end confdefs.h.  */
16050
16051 int
16052 main ()
16053 {
16054
16055   ;
16056   return 0;
16057 }
16058 _ACEOF
16059 if ac_fn_c_try_link "$LINENO"; then :
16060
16061 lt_aix_libpath_sed='
16062     /Import File Strings/,/^$/ {
16063         /^0/ {
16064             s/^0  *\(.*\)$/\1/
16065             p
16066         }
16067     }'
16068 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16069 # Check for a 64-bit object if we didn't find anything.
16070 if test -z "$aix_libpath"; then
16071   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16072 fi
16073 fi
16074 rm -f core conftest.err conftest.$ac_objext \
16075     conftest$ac_exeext conftest.$ac_ext
16076 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16077
16078          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16079           # Warning - without using the other run time loading flags,
16080           # -berok will link without error, but may produce a broken library.
16081           no_undefined_flag=' ${wl}-bernotok'
16082           allow_undefined_flag=' ${wl}-berok'
16083           if test "$with_gnu_ld" = yes; then
16084             # We only use this code for GNU lds that support --whole-archive.
16085             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16086           else
16087             # Exported symbols can be pulled into shared objects from archives
16088             whole_archive_flag_spec='$convenience'
16089           fi
16090           archive_cmds_need_lc=yes
16091           # This is similar to how AIX traditionally builds its shared libraries.
16092           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'
16093         fi
16094       fi
16095       ;;
16096
16097     amigaos*)
16098       case $host_cpu in
16099       powerpc)
16100             # see comment about AmigaOS4 .so support
16101             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16102             archive_expsym_cmds=''
16103         ;;
16104       m68k)
16105             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16106             hardcode_libdir_flag_spec='-L$libdir'
16107             hardcode_minus_L=yes
16108         ;;
16109       esac
16110       ;;
16111
16112     bsdi[45]*)
16113       export_dynamic_flag_spec=-rdynamic
16114       ;;
16115
16116     cygwin* | mingw* | pw32* | cegcc*)
16117       # When not using gcc, we currently assume that we are using
16118       # Microsoft Visual C++.
16119       # hardcode_libdir_flag_spec is actually meaningless, as there is
16120       # no search path for DLLs.
16121       hardcode_libdir_flag_spec=' '
16122       allow_undefined_flag=unsupported
16123       # Tell ltmain to make .lib files, not .a files.
16124       libext=lib
16125       # Tell ltmain to make .dll files, not .so files.
16126       shrext_cmds=".dll"
16127       # FIXME: Setting linknames here is a bad hack.
16128       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16129       # The linker will automatically build a .lib file if we build a DLL.
16130       old_archive_from_new_cmds='true'
16131       # FIXME: Should let the user specify the lib program.
16132       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16133       fix_srcfile_path='`cygpath -w "$srcfile"`'
16134       enable_shared_with_static_runtimes=yes
16135       ;;
16136
16137     darwin* | rhapsody*)
16138
16139
16140   archive_cmds_need_lc=no
16141   hardcode_direct=no
16142   hardcode_automatic=yes
16143   hardcode_shlibpath_var=unsupported
16144   if test "$lt_cv_ld_force_load" = "yes"; then
16145     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16146   else
16147     whole_archive_flag_spec=''
16148   fi
16149   link_all_deplibs=yes
16150   allow_undefined_flag="$_lt_dar_allow_undefined"
16151   case $cc_basename in
16152      ifort*) _lt_dar_can_shared=yes ;;
16153      *) _lt_dar_can_shared=$GCC ;;
16154   esac
16155   if test "$_lt_dar_can_shared" = "yes"; then
16156     output_verbose_link_cmd=func_echo_all
16157     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16158     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16159     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}${_lt_dsymutil}"
16160     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16161
16162   else
16163   ld_shlibs=no
16164   fi
16165
16166       ;;
16167
16168     dgux*)
16169       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16170       hardcode_libdir_flag_spec='-L$libdir'
16171       hardcode_shlibpath_var=no
16172       ;;
16173
16174     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16175     # support.  Future versions do this automatically, but an explicit c++rt0.o
16176     # does not break anything, and helps significantly (at the cost of a little
16177     # extra space).
16178     freebsd2.2*)
16179       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16180       hardcode_libdir_flag_spec='-R$libdir'
16181       hardcode_direct=yes
16182       hardcode_shlibpath_var=no
16183       ;;
16184
16185     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16186     freebsd2.*)
16187       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16188       hardcode_direct=yes
16189       hardcode_minus_L=yes
16190       hardcode_shlibpath_var=no
16191       ;;
16192
16193     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16194     freebsd* | dragonfly*)
16195       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16196       hardcode_libdir_flag_spec='-R$libdir'
16197       hardcode_direct=yes
16198       hardcode_shlibpath_var=no
16199       ;;
16200
16201     hpux9*)
16202       if test "$GCC" = yes; then
16203         archive_cmds='$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 $lib'
16204       else
16205         archive_cmds='$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 $lib'
16206       fi
16207       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16208       hardcode_libdir_separator=:
16209       hardcode_direct=yes
16210
16211       # hardcode_minus_L: Not really in the search PATH,
16212       # but as the default location of the library.
16213       hardcode_minus_L=yes
16214       export_dynamic_flag_spec='${wl}-E'
16215       ;;
16216
16217     hpux10*)
16218       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16219         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16220       else
16221         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16222       fi
16223       if test "$with_gnu_ld" = no; then
16224         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16225         hardcode_libdir_flag_spec_ld='+b $libdir'
16226         hardcode_libdir_separator=:
16227         hardcode_direct=yes
16228         hardcode_direct_absolute=yes
16229         export_dynamic_flag_spec='${wl}-E'
16230         # hardcode_minus_L: Not really in the search PATH,
16231         # but as the default location of the library.
16232         hardcode_minus_L=yes
16233       fi
16234       ;;
16235
16236     hpux11*)
16237       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16238         case $host_cpu in
16239         hppa*64*)
16240           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16241           ;;
16242         ia64*)
16243           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16244           ;;
16245         *)
16246           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16247           ;;
16248         esac
16249       else
16250         case $host_cpu in
16251         hppa*64*)
16252           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16253           ;;
16254         ia64*)
16255           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16256           ;;
16257         *)
16258
16259           # Older versions of the 11.00 compiler do not understand -b yet
16260           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16261           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16262 $as_echo_n "checking if $CC understands -b... " >&6; }
16263 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16264   $as_echo_n "(cached) " >&6
16265 else
16266   lt_cv_prog_compiler__b=no
16267    save_LDFLAGS="$LDFLAGS"
16268    LDFLAGS="$LDFLAGS -b"
16269    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16270    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16271      # The linker can only warn and ignore the option if not recognized
16272      # So say no if there are warnings
16273      if test -s conftest.err; then
16274        # Append any errors to the config.log.
16275        cat conftest.err 1>&5
16276        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16277        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16278        if diff conftest.exp conftest.er2 >/dev/null; then
16279          lt_cv_prog_compiler__b=yes
16280        fi
16281      else
16282        lt_cv_prog_compiler__b=yes
16283      fi
16284    fi
16285    $RM -r conftest*
16286    LDFLAGS="$save_LDFLAGS"
16287
16288 fi
16289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16290 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16291
16292 if test x"$lt_cv_prog_compiler__b" = xyes; then
16293     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16294 else
16295     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16296 fi
16297
16298           ;;
16299         esac
16300       fi
16301       if test "$with_gnu_ld" = no; then
16302         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16303         hardcode_libdir_separator=:
16304
16305         case $host_cpu in
16306         hppa*64*|ia64*)
16307           hardcode_direct=no
16308           hardcode_shlibpath_var=no
16309           ;;
16310         *)
16311           hardcode_direct=yes
16312           hardcode_direct_absolute=yes
16313           export_dynamic_flag_spec='${wl}-E'
16314
16315           # hardcode_minus_L: Not really in the search PATH,
16316           # but as the default location of the library.
16317           hardcode_minus_L=yes
16318           ;;
16319         esac
16320       fi
16321       ;;
16322
16323     irix5* | irix6* | nonstopux*)
16324       if test "$GCC" = yes; then
16325         archive_cmds='$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 $lib'
16326         # Try to use the -exported_symbol ld option, if it does not
16327         # work, assume that -exports_file does not work either and
16328         # implicitly export all symbols.
16329         save_LDFLAGS="$LDFLAGS"
16330         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16331         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16332 /* end confdefs.h.  */
16333 int foo(void) {}
16334 _ACEOF
16335 if ac_fn_c_try_link "$LINENO"; then :
16336   archive_expsym_cmds='$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 $lib'
16337
16338 fi
16339 rm -f core conftest.err conftest.$ac_objext \
16340     conftest$ac_exeext conftest.$ac_ext
16341         LDFLAGS="$save_LDFLAGS"
16342       else
16343         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16344         archive_expsym_cmds='$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 $lib'
16345       fi
16346       archive_cmds_need_lc='no'
16347       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16348       hardcode_libdir_separator=:
16349       inherit_rpath=yes
16350       link_all_deplibs=yes
16351       ;;
16352
16353     netbsd*)
16354       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16355         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16356       else
16357         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16358       fi
16359       hardcode_libdir_flag_spec='-R$libdir'
16360       hardcode_direct=yes
16361       hardcode_shlibpath_var=no
16362       ;;
16363
16364     newsos6)
16365       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16366       hardcode_direct=yes
16367       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16368       hardcode_libdir_separator=:
16369       hardcode_shlibpath_var=no
16370       ;;
16371
16372     *nto* | *qnx*)
16373       ;;
16374
16375     openbsd*)
16376       if test -f /usr/libexec/ld.so; then
16377         hardcode_direct=yes
16378         hardcode_shlibpath_var=no
16379         hardcode_direct_absolute=yes
16380         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16381           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16382           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16383           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16384           export_dynamic_flag_spec='${wl}-E'
16385         else
16386           case $host_os in
16387            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16388              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16389              hardcode_libdir_flag_spec='-R$libdir'
16390              ;;
16391            *)
16392              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16393              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16394              ;;
16395           esac
16396         fi
16397       else
16398         ld_shlibs=no
16399       fi
16400       ;;
16401
16402     os2*)
16403       hardcode_libdir_flag_spec='-L$libdir'
16404       hardcode_minus_L=yes
16405       allow_undefined_flag=unsupported
16406       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'
16407       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16408       ;;
16409
16410     osf3*)
16411       if test "$GCC" = yes; then
16412         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16413         archive_cmds='$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 $lib'
16414       else
16415         allow_undefined_flag=' -expect_unresolved \*'
16416         archive_cmds='$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 $lib'
16417       fi
16418       archive_cmds_need_lc='no'
16419       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16420       hardcode_libdir_separator=:
16421       ;;
16422
16423     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16424       if test "$GCC" = yes; then
16425         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16426         archive_cmds='$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 $lib'
16427         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16428       else
16429         allow_undefined_flag=' -expect_unresolved \*'
16430         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'
16431         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~
16432         $CC -shared${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'
16433
16434         # Both c and cxx compiler support -rpath directly
16435         hardcode_libdir_flag_spec='-rpath $libdir'
16436       fi
16437       archive_cmds_need_lc='no'
16438       hardcode_libdir_separator=:
16439       ;;
16440
16441     solaris*)
16442       no_undefined_flag=' -z defs'
16443       if test "$GCC" = yes; then
16444         wlarc='${wl}'
16445         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16446         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16447           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16448       else
16449         case `$CC -V 2>&1` in
16450         *"Compilers 5.0"*)
16451           wlarc=''
16452           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16453           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16454           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16455           ;;
16456         *)
16457           wlarc='${wl}'
16458           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16459           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16460           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16461           ;;
16462         esac
16463       fi
16464       hardcode_libdir_flag_spec='-R$libdir'
16465       hardcode_shlibpath_var=no
16466       case $host_os in
16467       solaris2.[0-5] | solaris2.[0-5].*) ;;
16468       *)
16469         # The compiler driver will combine and reorder linker options,
16470         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16471         # but is careful enough not to reorder.
16472         # Supported since Solaris 2.6 (maybe 2.5.1?)
16473         if test "$GCC" = yes; then
16474           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16475         else
16476           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16477         fi
16478         ;;
16479       esac
16480       link_all_deplibs=yes
16481       ;;
16482
16483     sunos4*)
16484       if test "x$host_vendor" = xsequent; then
16485         # Use $CC to link under sequent, because it throws in some extra .o
16486         # files that make .init and .fini sections work.
16487         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16488       else
16489         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16490       fi
16491       hardcode_libdir_flag_spec='-L$libdir'
16492       hardcode_direct=yes
16493       hardcode_minus_L=yes
16494       hardcode_shlibpath_var=no
16495       ;;
16496
16497     sysv4)
16498       case $host_vendor in
16499         sni)
16500           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16501           hardcode_direct=yes # is this really true???
16502         ;;
16503         siemens)
16504           ## LD is ld it makes a PLAMLIB
16505           ## CC just makes a GrossModule.
16506           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16507           reload_cmds='$CC -r -o $output$reload_objs'
16508           hardcode_direct=no
16509         ;;
16510         motorola)
16511           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16512           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16513         ;;
16514       esac
16515       runpath_var='LD_RUN_PATH'
16516       hardcode_shlibpath_var=no
16517       ;;
16518
16519     sysv4.3*)
16520       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16521       hardcode_shlibpath_var=no
16522       export_dynamic_flag_spec='-Bexport'
16523       ;;
16524
16525     sysv4*MP*)
16526       if test -d /usr/nec; then
16527         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16528         hardcode_shlibpath_var=no
16529         runpath_var=LD_RUN_PATH
16530         hardcode_runpath_var=yes
16531         ld_shlibs=yes
16532       fi
16533       ;;
16534
16535     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16536       no_undefined_flag='${wl}-z,text'
16537       archive_cmds_need_lc=no
16538       hardcode_shlibpath_var=no
16539       runpath_var='LD_RUN_PATH'
16540
16541       if test "$GCC" = yes; then
16542         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16543         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16544       else
16545         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16546         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16547       fi
16548       ;;
16549
16550     sysv5* | sco3.2v5* | sco5v6*)
16551       # Note: We can NOT use -z defs as we might desire, because we do not
16552       # link with -lc, and that would cause any symbols used from libc to
16553       # always be unresolved, which means just about no library would
16554       # ever link correctly.  If we're not using GNU ld we use -z text
16555       # though, which does catch some bad symbols but isn't as heavy-handed
16556       # as -z defs.
16557       no_undefined_flag='${wl}-z,text'
16558       allow_undefined_flag='${wl}-z,nodefs'
16559       archive_cmds_need_lc=no
16560       hardcode_shlibpath_var=no
16561       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16562       hardcode_libdir_separator=':'
16563       link_all_deplibs=yes
16564       export_dynamic_flag_spec='${wl}-Bexport'
16565       runpath_var='LD_RUN_PATH'
16566
16567       if test "$GCC" = yes; then
16568         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16569         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16570       else
16571         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16572         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16573       fi
16574       ;;
16575
16576     uts4*)
16577       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16578       hardcode_libdir_flag_spec='-L$libdir'
16579       hardcode_shlibpath_var=no
16580       ;;
16581
16582     *)
16583       ld_shlibs=no
16584       ;;
16585     esac
16586
16587     if test x$host_vendor = xsni; then
16588       case $host in
16589       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16590         export_dynamic_flag_spec='${wl}-Blargedynsym'
16591         ;;
16592       esac
16593     fi
16594   fi
16595
16596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16597 $as_echo "$ld_shlibs" >&6; }
16598 test "$ld_shlibs" = no && can_build_shared=no
16599
16600 with_gnu_ld=$with_gnu_ld
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616 #
16617 # Do we need to explicitly link libc?
16618 #
16619 case "x$archive_cmds_need_lc" in
16620 x|xyes)
16621   # Assume -lc should be added
16622   archive_cmds_need_lc=yes
16623
16624   if test "$enable_shared" = yes && test "$GCC" = yes; then
16625     case $archive_cmds in
16626     *'~'*)
16627       # FIXME: we may have to deal with multi-command sequences.
16628       ;;
16629     '$CC '*)
16630       # Test whether the compiler implicitly links with -lc since on some
16631       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16632       # to ld, don't add -lc before -lgcc.
16633       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16634 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16635 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16636   $as_echo_n "(cached) " >&6
16637 else
16638   $RM conftest*
16639         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16640
16641         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16642   (eval $ac_compile) 2>&5
16643   ac_status=$?
16644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16645   test $ac_status = 0; } 2>conftest.err; then
16646           soname=conftest
16647           lib=conftest
16648           libobjs=conftest.$ac_objext
16649           deplibs=
16650           wl=$lt_prog_compiler_wl
16651           pic_flag=$lt_prog_compiler_pic
16652           compiler_flags=-v
16653           linker_flags=-v
16654           verstring=
16655           output_objdir=.
16656           libname=conftest
16657           lt_save_allow_undefined_flag=$allow_undefined_flag
16658           allow_undefined_flag=
16659           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16660   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16661   ac_status=$?
16662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16663   test $ac_status = 0; }
16664           then
16665             lt_cv_archive_cmds_need_lc=no
16666           else
16667             lt_cv_archive_cmds_need_lc=yes
16668           fi
16669           allow_undefined_flag=$lt_save_allow_undefined_flag
16670         else
16671           cat conftest.err 1>&5
16672         fi
16673         $RM conftest*
16674
16675 fi
16676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16677 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16678       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16679       ;;
16680     esac
16681   fi
16682   ;;
16683 esac
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16842 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16843
16844 if test "$GCC" = yes; then
16845   case $host_os in
16846     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16847     *) lt_awk_arg="/^libraries:/" ;;
16848   esac
16849   case $host_os in
16850     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16851     *) lt_sed_strip_eq="s,=/,/,g" ;;
16852   esac
16853   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16854   case $lt_search_path_spec in
16855   *\;*)
16856     # if the path contains ";" then we assume it to be the separator
16857     # otherwise default to the standard path separator (i.e. ":") - it is
16858     # assumed that no part of a normal pathname contains ";" but that should
16859     # okay in the real world where ";" in dirpaths is itself problematic.
16860     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16861     ;;
16862   *)
16863     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16864     ;;
16865   esac
16866   # Ok, now we have the path, separated by spaces, we can step through it
16867   # and add multilib dir if necessary.
16868   lt_tmp_lt_search_path_spec=
16869   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16870   for lt_sys_path in $lt_search_path_spec; do
16871     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16872       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16873     else
16874       test -d "$lt_sys_path" && \
16875         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16876     fi
16877   done
16878   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16879 BEGIN {RS=" "; FS="/|\n";} {
16880   lt_foo="";
16881   lt_count=0;
16882   for (lt_i = NF; lt_i > 0; lt_i--) {
16883     if ($lt_i != "" && $lt_i != ".") {
16884       if ($lt_i == "..") {
16885         lt_count++;
16886       } else {
16887         if (lt_count == 0) {
16888           lt_foo="/" $lt_i lt_foo;
16889         } else {
16890           lt_count--;
16891         }
16892       }
16893     }
16894   }
16895   if (lt_foo != "") { lt_freq[lt_foo]++; }
16896   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16897 }'`
16898   # AWK program above erroneously prepends '/' to C:/dos/paths
16899   # for these hosts.
16900   case $host_os in
16901     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16902       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16903   esac
16904   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16905 else
16906   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16907 fi
16908 library_names_spec=
16909 libname_spec='lib$name'
16910 soname_spec=
16911 shrext_cmds=".so"
16912 postinstall_cmds=
16913 postuninstall_cmds=
16914 finish_cmds=
16915 finish_eval=
16916 shlibpath_var=
16917 shlibpath_overrides_runpath=unknown
16918 version_type=none
16919 dynamic_linker="$host_os ld.so"
16920 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16921 need_lib_prefix=unknown
16922 hardcode_into_libs=no
16923
16924 # when you set need_version to no, make sure it does not cause -set_version
16925 # flags to be left without arguments
16926 need_version=unknown
16927
16928 case $host_os in
16929 aix3*)
16930   version_type=linux
16931   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16932   shlibpath_var=LIBPATH
16933
16934   # AIX 3 has no versioning support, so we append a major version to the name.
16935   soname_spec='${libname}${release}${shared_ext}$major'
16936   ;;
16937
16938 aix[4-9]*)
16939   version_type=linux
16940   need_lib_prefix=no
16941   need_version=no
16942   hardcode_into_libs=yes
16943   if test "$host_cpu" = ia64; then
16944     # AIX 5 supports IA64
16945     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16946     shlibpath_var=LD_LIBRARY_PATH
16947   else
16948     # With GCC up to 2.95.x, collect2 would create an import file
16949     # for dependence libraries.  The import file would start with
16950     # the line `#! .'.  This would cause the generated library to
16951     # depend on `.', always an invalid library.  This was fixed in
16952     # development snapshots of GCC prior to 3.0.
16953     case $host_os in
16954       aix4 | aix4.[01] | aix4.[01].*)
16955       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16956            echo ' yes '
16957            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16958         :
16959       else
16960         can_build_shared=no
16961       fi
16962       ;;
16963     esac
16964     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16965     # soname into executable. Probably we can add versioning support to
16966     # collect2, so additional links can be useful in future.
16967     if test "$aix_use_runtimelinking" = yes; then
16968       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16969       # instead of lib<name>.a to let people know that these are not
16970       # typical AIX shared libraries.
16971       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16972     else
16973       # We preserve .a as extension for shared libraries through AIX4.2
16974       # and later when we are not doing run time linking.
16975       library_names_spec='${libname}${release}.a $libname.a'
16976       soname_spec='${libname}${release}${shared_ext}$major'
16977     fi
16978     shlibpath_var=LIBPATH
16979   fi
16980   ;;
16981
16982 amigaos*)
16983   case $host_cpu in
16984   powerpc)
16985     # Since July 2007 AmigaOS4 officially supports .so libraries.
16986     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16987     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16988     ;;
16989   m68k)
16990     library_names_spec='$libname.ixlibrary $libname.a'
16991     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16992     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 ${libname}_ixlibrary.a || exit 1; done'
16993     ;;
16994   esac
16995   ;;
16996
16997 beos*)
16998   library_names_spec='${libname}${shared_ext}'
16999   dynamic_linker="$host_os ld.so"
17000   shlibpath_var=LIBRARY_PATH
17001   ;;
17002
17003 bsdi[45]*)
17004   version_type=linux
17005   need_version=no
17006   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17007   soname_spec='${libname}${release}${shared_ext}$major'
17008   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17009   shlibpath_var=LD_LIBRARY_PATH
17010   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17011   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17012   # the default ld.so.conf also contains /usr/contrib/lib and
17013   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17014   # libtool to hard-code these into programs
17015   ;;
17016
17017 cygwin* | mingw* | pw32* | cegcc*)
17018   version_type=windows
17019   shrext_cmds=".dll"
17020   need_version=no
17021   need_lib_prefix=no
17022
17023   case $GCC,$host_os in
17024   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17025     library_names_spec='$libname.dll.a'
17026     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17027     postinstall_cmds='base_file=`basename \${file}`~
17028       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17029       dldir=$destdir/`dirname \$dlpath`~
17030       test -d \$dldir || mkdir -p \$dldir~
17031       $install_prog $dir/$dlname \$dldir/$dlname~
17032       chmod a+x \$dldir/$dlname~
17033       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17034         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17035       fi'
17036     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17037       dlpath=$dir/\$dldll~
17038        $RM \$dlpath'
17039     shlibpath_overrides_runpath=yes
17040
17041     case $host_os in
17042     cygwin*)
17043       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17044       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17045
17046       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17047       ;;
17048     mingw* | cegcc*)
17049       # MinGW DLLs use traditional 'lib' prefix
17050       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17051       ;;
17052     pw32*)
17053       # pw32 DLLs use 'pw' prefix rather than 'lib'
17054       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17055       ;;
17056     esac
17057     ;;
17058
17059   *)
17060     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17061     ;;
17062   esac
17063   dynamic_linker='Win32 ld.exe'
17064   # FIXME: first we should search . and the directory the executable is in
17065   shlibpath_var=PATH
17066   ;;
17067
17068 darwin* | rhapsody*)
17069   dynamic_linker="$host_os dyld"
17070   version_type=darwin
17071   need_lib_prefix=no
17072   need_version=no
17073   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17074   soname_spec='${libname}${release}${major}$shared_ext'
17075   shlibpath_overrides_runpath=yes
17076   shlibpath_var=DYLD_LIBRARY_PATH
17077   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17078
17079   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17080   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17081   ;;
17082
17083 dgux*)
17084   version_type=linux
17085   need_lib_prefix=no
17086   need_version=no
17087   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17088   soname_spec='${libname}${release}${shared_ext}$major'
17089   shlibpath_var=LD_LIBRARY_PATH
17090   ;;
17091
17092 freebsd* | dragonfly*)
17093   # DragonFly does not have aout.  When/if they implement a new
17094   # versioning mechanism, adjust this.
17095   if test -x /usr/bin/objformat; then
17096     objformat=`/usr/bin/objformat`
17097   else
17098     case $host_os in
17099     freebsd[23].*) objformat=aout ;;
17100     *) objformat=elf ;;
17101     esac
17102   fi
17103   version_type=freebsd-$objformat
17104   case $version_type in
17105     freebsd-elf*)
17106       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17107       need_version=no
17108       need_lib_prefix=no
17109       ;;
17110     freebsd-*)
17111       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17112       need_version=yes
17113       ;;
17114   esac
17115   shlibpath_var=LD_LIBRARY_PATH
17116   case $host_os in
17117   freebsd2.*)
17118     shlibpath_overrides_runpath=yes
17119     ;;
17120   freebsd3.[01]* | freebsdelf3.[01]*)
17121     shlibpath_overrides_runpath=yes
17122     hardcode_into_libs=yes
17123     ;;
17124   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17125   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17126     shlibpath_overrides_runpath=no
17127     hardcode_into_libs=yes
17128     ;;
17129   *) # from 4.6 on, and DragonFly
17130     shlibpath_overrides_runpath=yes
17131     hardcode_into_libs=yes
17132     ;;
17133   esac
17134   ;;
17135
17136 gnu*)
17137   version_type=linux
17138   need_lib_prefix=no
17139   need_version=no
17140   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17141   soname_spec='${libname}${release}${shared_ext}$major'
17142   shlibpath_var=LD_LIBRARY_PATH
17143   hardcode_into_libs=yes
17144   ;;
17145
17146 haiku*)
17147   version_type=linux
17148   need_lib_prefix=no
17149   need_version=no
17150   dynamic_linker="$host_os runtime_loader"
17151   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17152   soname_spec='${libname}${release}${shared_ext}$major'
17153   shlibpath_var=LIBRARY_PATH
17154   shlibpath_overrides_runpath=yes
17155   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17156   hardcode_into_libs=yes
17157   ;;
17158
17159 hpux9* | hpux10* | hpux11*)
17160   # Give a soname corresponding to the major version so that dld.sl refuses to
17161   # link against other versions.
17162   version_type=sunos
17163   need_lib_prefix=no
17164   need_version=no
17165   case $host_cpu in
17166   ia64*)
17167     shrext_cmds='.so'
17168     hardcode_into_libs=yes
17169     dynamic_linker="$host_os dld.so"
17170     shlibpath_var=LD_LIBRARY_PATH
17171     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17172     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17173     soname_spec='${libname}${release}${shared_ext}$major'
17174     if test "X$HPUX_IA64_MODE" = X32; then
17175       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17176     else
17177       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17178     fi
17179     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17180     ;;
17181   hppa*64*)
17182     shrext_cmds='.sl'
17183     hardcode_into_libs=yes
17184     dynamic_linker="$host_os dld.sl"
17185     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17186     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17187     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17188     soname_spec='${libname}${release}${shared_ext}$major'
17189     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17190     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17191     ;;
17192   *)
17193     shrext_cmds='.sl'
17194     dynamic_linker="$host_os dld.sl"
17195     shlibpath_var=SHLIB_PATH
17196     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17197     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17198     soname_spec='${libname}${release}${shared_ext}$major'
17199     ;;
17200   esac
17201   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17202   postinstall_cmds='chmod 555 $lib'
17203   # or fails outright, so override atomically:
17204   install_override_mode=555
17205   ;;
17206
17207 interix[3-9]*)
17208   version_type=linux
17209   need_lib_prefix=no
17210   need_version=no
17211   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17212   soname_spec='${libname}${release}${shared_ext}$major'
17213   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17214   shlibpath_var=LD_LIBRARY_PATH
17215   shlibpath_overrides_runpath=no
17216   hardcode_into_libs=yes
17217   ;;
17218
17219 irix5* | irix6* | nonstopux*)
17220   case $host_os in
17221     nonstopux*) version_type=nonstopux ;;
17222     *)
17223         if test "$lt_cv_prog_gnu_ld" = yes; then
17224                 version_type=linux
17225         else
17226                 version_type=irix
17227         fi ;;
17228   esac
17229   need_lib_prefix=no
17230   need_version=no
17231   soname_spec='${libname}${release}${shared_ext}$major'
17232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17233   case $host_os in
17234   irix5* | nonstopux*)
17235     libsuff= shlibsuff=
17236     ;;
17237   *)
17238     case $LD in # libtool.m4 will add one of these switches to LD
17239     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17240       libsuff= shlibsuff= libmagic=32-bit;;
17241     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17242       libsuff=32 shlibsuff=N32 libmagic=N32;;
17243     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17244       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17245     *) libsuff= shlibsuff= libmagic=never-match;;
17246     esac
17247     ;;
17248   esac
17249   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17250   shlibpath_overrides_runpath=no
17251   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17252   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17253   hardcode_into_libs=yes
17254   ;;
17255
17256 # No shared lib support for Linux oldld, aout, or coff.
17257 linux*oldld* | linux*aout* | linux*coff*)
17258   dynamic_linker=no
17259   ;;
17260
17261 # This must be Linux ELF.
17262 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17263   version_type=linux
17264   need_lib_prefix=no
17265   need_version=no
17266   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17267   soname_spec='${libname}${release}${shared_ext}$major'
17268   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17269   shlibpath_var=LD_LIBRARY_PATH
17270   shlibpath_overrides_runpath=no
17271
17272   # Some binutils ld are patched to set DT_RUNPATH
17273   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17274   $as_echo_n "(cached) " >&6
17275 else
17276   lt_cv_shlibpath_overrides_runpath=no
17277     save_LDFLAGS=$LDFLAGS
17278     save_libdir=$libdir
17279     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17280          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17281     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17282 /* end confdefs.h.  */
17283
17284 int
17285 main ()
17286 {
17287
17288   ;
17289   return 0;
17290 }
17291 _ACEOF
17292 if ac_fn_c_try_link "$LINENO"; then :
17293   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17294   lt_cv_shlibpath_overrides_runpath=yes
17295 fi
17296 fi
17297 rm -f core conftest.err conftest.$ac_objext \
17298     conftest$ac_exeext conftest.$ac_ext
17299     LDFLAGS=$save_LDFLAGS
17300     libdir=$save_libdir
17301
17302 fi
17303
17304   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17305
17306   # This implies no fast_install, which is unacceptable.
17307   # Some rework will be needed to allow for fast_install
17308   # before this can be enabled.
17309   hardcode_into_libs=yes
17310
17311   # Append ld.so.conf contents to the search path
17312   if test -f /etc/ld.so.conf; then
17313     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' ' '`
17314     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17315   fi
17316
17317   # We used to test for /lib/ld.so.1 and disable shared libraries on
17318   # powerpc, because MkLinux only supported shared libraries with the
17319   # GNU dynamic linker.  Since this was broken with cross compilers,
17320   # most powerpc-linux boxes support dynamic linking these days and
17321   # people can always --disable-shared, the test was removed, and we
17322   # assume the GNU/Linux dynamic linker is in use.
17323   dynamic_linker='GNU/Linux ld.so'
17324   ;;
17325
17326 netbsd*)
17327   version_type=sunos
17328   need_lib_prefix=no
17329   need_version=no
17330   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17331     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17332     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17333     dynamic_linker='NetBSD (a.out) ld.so'
17334   else
17335     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17336     soname_spec='${libname}${release}${shared_ext}$major'
17337     dynamic_linker='NetBSD ld.elf_so'
17338   fi
17339   shlibpath_var=LD_LIBRARY_PATH
17340   shlibpath_overrides_runpath=yes
17341   hardcode_into_libs=yes
17342   ;;
17343
17344 newsos6)
17345   version_type=linux
17346   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17347   shlibpath_var=LD_LIBRARY_PATH
17348   shlibpath_overrides_runpath=yes
17349   ;;
17350
17351 *nto* | *qnx*)
17352   version_type=qnx
17353   need_lib_prefix=no
17354   need_version=no
17355   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17356   soname_spec='${libname}${release}${shared_ext}$major'
17357   shlibpath_var=LD_LIBRARY_PATH
17358   shlibpath_overrides_runpath=no
17359   hardcode_into_libs=yes
17360   dynamic_linker='ldqnx.so'
17361   ;;
17362
17363 openbsd*)
17364   version_type=sunos
17365   sys_lib_dlsearch_path_spec="/usr/lib"
17366   need_lib_prefix=no
17367   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17368   case $host_os in
17369     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17370     *)                          need_version=no  ;;
17371   esac
17372   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17373   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17374   shlibpath_var=LD_LIBRARY_PATH
17375   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17376     case $host_os in
17377       openbsd2.[89] | openbsd2.[89].*)
17378         shlibpath_overrides_runpath=no
17379         ;;
17380       *)
17381         shlibpath_overrides_runpath=yes
17382         ;;
17383       esac
17384   else
17385     shlibpath_overrides_runpath=yes
17386   fi
17387   ;;
17388
17389 os2*)
17390   libname_spec='$name'
17391   shrext_cmds=".dll"
17392   need_lib_prefix=no
17393   library_names_spec='$libname${shared_ext} $libname.a'
17394   dynamic_linker='OS/2 ld.exe'
17395   shlibpath_var=LIBPATH
17396   ;;
17397
17398 osf3* | osf4* | osf5*)
17399   version_type=osf
17400   need_lib_prefix=no
17401   need_version=no
17402   soname_spec='${libname}${release}${shared_ext}$major'
17403   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17404   shlibpath_var=LD_LIBRARY_PATH
17405   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17406   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17407   ;;
17408
17409 rdos*)
17410   dynamic_linker=no
17411   ;;
17412
17413 solaris*)
17414   version_type=linux
17415   need_lib_prefix=no
17416   need_version=no
17417   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17418   soname_spec='${libname}${release}${shared_ext}$major'
17419   shlibpath_var=LD_LIBRARY_PATH
17420   shlibpath_overrides_runpath=yes
17421   hardcode_into_libs=yes
17422   # ldd complains unless libraries are executable
17423   postinstall_cmds='chmod +x $lib'
17424   ;;
17425
17426 sunos4*)
17427   version_type=sunos
17428   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17429   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17430   shlibpath_var=LD_LIBRARY_PATH
17431   shlibpath_overrides_runpath=yes
17432   if test "$with_gnu_ld" = yes; then
17433     need_lib_prefix=no
17434   fi
17435   need_version=yes
17436   ;;
17437
17438 sysv4 | sysv4.3*)
17439   version_type=linux
17440   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17441   soname_spec='${libname}${release}${shared_ext}$major'
17442   shlibpath_var=LD_LIBRARY_PATH
17443   case $host_vendor in
17444     sni)
17445       shlibpath_overrides_runpath=no
17446       need_lib_prefix=no
17447       runpath_var=LD_RUN_PATH
17448       ;;
17449     siemens)
17450       need_lib_prefix=no
17451       ;;
17452     motorola)
17453       need_lib_prefix=no
17454       need_version=no
17455       shlibpath_overrides_runpath=no
17456       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17457       ;;
17458   esac
17459   ;;
17460
17461 sysv4*MP*)
17462   if test -d /usr/nec ;then
17463     version_type=linux
17464     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17465     soname_spec='$libname${shared_ext}.$major'
17466     shlibpath_var=LD_LIBRARY_PATH
17467   fi
17468   ;;
17469
17470 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17471   version_type=freebsd-elf
17472   need_lib_prefix=no
17473   need_version=no
17474   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17475   soname_spec='${libname}${release}${shared_ext}$major'
17476   shlibpath_var=LD_LIBRARY_PATH
17477   shlibpath_overrides_runpath=yes
17478   hardcode_into_libs=yes
17479   if test "$with_gnu_ld" = yes; then
17480     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17481   else
17482     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17483     case $host_os in
17484       sco3.2v5*)
17485         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17486         ;;
17487     esac
17488   fi
17489   sys_lib_dlsearch_path_spec='/usr/lib'
17490   ;;
17491
17492 tpf*)
17493   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17494   version_type=linux
17495   need_lib_prefix=no
17496   need_version=no
17497   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17498   shlibpath_var=LD_LIBRARY_PATH
17499   shlibpath_overrides_runpath=no
17500   hardcode_into_libs=yes
17501   ;;
17502
17503 uts4*)
17504   version_type=linux
17505   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17506   soname_spec='${libname}${release}${shared_ext}$major'
17507   shlibpath_var=LD_LIBRARY_PATH
17508   ;;
17509
17510 *)
17511   dynamic_linker=no
17512   ;;
17513 esac
17514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17515 $as_echo "$dynamic_linker" >&6; }
17516 test "$dynamic_linker" = no && can_build_shared=no
17517
17518 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17519 if test "$GCC" = yes; then
17520   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17521 fi
17522
17523 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17524   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17525 fi
17526 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17527   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17528 fi
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
17540
17541
17542
17543
17544
17545
17546
17547
17548
17549
17550
17551
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604
17605
17606
17607
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17622 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17623 hardcode_action=
17624 if test -n "$hardcode_libdir_flag_spec" ||
17625    test -n "$runpath_var" ||
17626    test "X$hardcode_automatic" = "Xyes" ; then
17627
17628   # We can hardcode non-existent directories.
17629   if test "$hardcode_direct" != no &&
17630      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17631      # have to relink, otherwise we might link with an installed library
17632      # when we should be linking with a yet-to-be-installed one
17633      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17634      test "$hardcode_minus_L" != no; then
17635     # Linking always hardcodes the temporary library directory.
17636     hardcode_action=relink
17637   else
17638     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17639     hardcode_action=immediate
17640   fi
17641 else
17642   # We cannot hardcode anything, or else we can only hardcode existing
17643   # directories.
17644   hardcode_action=unsupported
17645 fi
17646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17647 $as_echo "$hardcode_action" >&6; }
17648
17649 if test "$hardcode_action" = relink ||
17650    test "$inherit_rpath" = yes; then
17651   # Fast installation is not supported
17652   enable_fast_install=no
17653 elif test "$shlibpath_overrides_runpath" = yes ||
17654      test "$enable_shared" = no; then
17655   # Fast installation is not necessary
17656   enable_fast_install=needless
17657 fi
17658
17659
17660
17661
17662
17663
17664   if test "x$enable_dlopen" != xyes; then
17665   enable_dlopen=unknown
17666   enable_dlopen_self=unknown
17667   enable_dlopen_self_static=unknown
17668 else
17669   lt_cv_dlopen=no
17670   lt_cv_dlopen_libs=
17671
17672   case $host_os in
17673   beos*)
17674     lt_cv_dlopen="load_add_on"
17675     lt_cv_dlopen_libs=
17676     lt_cv_dlopen_self=yes
17677     ;;
17678
17679   mingw* | pw32* | cegcc*)
17680     lt_cv_dlopen="LoadLibrary"
17681     lt_cv_dlopen_libs=
17682     ;;
17683
17684   cygwin*)
17685     lt_cv_dlopen="dlopen"
17686     lt_cv_dlopen_libs=
17687     ;;
17688
17689   darwin*)
17690   # if libdl is installed we need to link against it
17691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17692 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17693 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17694   $as_echo_n "(cached) " >&6
17695 else
17696   ac_check_lib_save_LIBS=$LIBS
17697 LIBS="-ldl  $LIBS"
17698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17699 /* end confdefs.h.  */
17700
17701 /* Override any GCC internal prototype to avoid an error.
17702    Use char because int might match the return type of a GCC
17703    builtin and then its argument prototype would still apply.  */
17704 #ifdef __cplusplus
17705 extern "C"
17706 #endif
17707 char dlopen ();
17708 int
17709 main ()
17710 {
17711 return dlopen ();
17712   ;
17713   return 0;
17714 }
17715 _ACEOF
17716 if ac_fn_c_try_link "$LINENO"; then :
17717   ac_cv_lib_dl_dlopen=yes
17718 else
17719   ac_cv_lib_dl_dlopen=no
17720 fi
17721 rm -f core conftest.err conftest.$ac_objext \
17722     conftest$ac_exeext conftest.$ac_ext
17723 LIBS=$ac_check_lib_save_LIBS
17724 fi
17725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17726 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17727 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17728   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17729 else
17730
17731     lt_cv_dlopen="dyld"
17732     lt_cv_dlopen_libs=
17733     lt_cv_dlopen_self=yes
17734
17735 fi
17736
17737     ;;
17738
17739   *)
17740     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17741 if test "x$ac_cv_func_shl_load" = x""yes; then :
17742   lt_cv_dlopen="shl_load"
17743 else
17744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17745 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17746 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17747   $as_echo_n "(cached) " >&6
17748 else
17749   ac_check_lib_save_LIBS=$LIBS
17750 LIBS="-ldld  $LIBS"
17751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17752 /* end confdefs.h.  */
17753
17754 /* Override any GCC internal prototype to avoid an error.
17755    Use char because int might match the return type of a GCC
17756    builtin and then its argument prototype would still apply.  */
17757 #ifdef __cplusplus
17758 extern "C"
17759 #endif
17760 char shl_load ();
17761 int
17762 main ()
17763 {
17764 return shl_load ();
17765   ;
17766   return 0;
17767 }
17768 _ACEOF
17769 if ac_fn_c_try_link "$LINENO"; then :
17770   ac_cv_lib_dld_shl_load=yes
17771 else
17772   ac_cv_lib_dld_shl_load=no
17773 fi
17774 rm -f core conftest.err conftest.$ac_objext \
17775     conftest$ac_exeext conftest.$ac_ext
17776 LIBS=$ac_check_lib_save_LIBS
17777 fi
17778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17779 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17780 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17781   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17782 else
17783   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17784 if test "x$ac_cv_func_dlopen" = x""yes; then :
17785   lt_cv_dlopen="dlopen"
17786 else
17787   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17788 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17789 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17790   $as_echo_n "(cached) " >&6
17791 else
17792   ac_check_lib_save_LIBS=$LIBS
17793 LIBS="-ldl  $LIBS"
17794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17795 /* end confdefs.h.  */
17796
17797 /* Override any GCC internal prototype to avoid an error.
17798    Use char because int might match the return type of a GCC
17799    builtin and then its argument prototype would still apply.  */
17800 #ifdef __cplusplus
17801 extern "C"
17802 #endif
17803 char dlopen ();
17804 int
17805 main ()
17806 {
17807 return dlopen ();
17808   ;
17809   return 0;
17810 }
17811 _ACEOF
17812 if ac_fn_c_try_link "$LINENO"; then :
17813   ac_cv_lib_dl_dlopen=yes
17814 else
17815   ac_cv_lib_dl_dlopen=no
17816 fi
17817 rm -f core conftest.err conftest.$ac_objext \
17818     conftest$ac_exeext conftest.$ac_ext
17819 LIBS=$ac_check_lib_save_LIBS
17820 fi
17821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17822 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17823 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17824   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17825 else
17826   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17827 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17828 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17829   $as_echo_n "(cached) " >&6
17830 else
17831   ac_check_lib_save_LIBS=$LIBS
17832 LIBS="-lsvld  $LIBS"
17833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17834 /* end confdefs.h.  */
17835
17836 /* Override any GCC internal prototype to avoid an error.
17837    Use char because int might match the return type of a GCC
17838    builtin and then its argument prototype would still apply.  */
17839 #ifdef __cplusplus
17840 extern "C"
17841 #endif
17842 char dlopen ();
17843 int
17844 main ()
17845 {
17846 return dlopen ();
17847   ;
17848   return 0;
17849 }
17850 _ACEOF
17851 if ac_fn_c_try_link "$LINENO"; then :
17852   ac_cv_lib_svld_dlopen=yes
17853 else
17854   ac_cv_lib_svld_dlopen=no
17855 fi
17856 rm -f core conftest.err conftest.$ac_objext \
17857     conftest$ac_exeext conftest.$ac_ext
17858 LIBS=$ac_check_lib_save_LIBS
17859 fi
17860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17861 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17862 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17863   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17864 else
17865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17866 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17867 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17868   $as_echo_n "(cached) " >&6
17869 else
17870   ac_check_lib_save_LIBS=$LIBS
17871 LIBS="-ldld  $LIBS"
17872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17873 /* end confdefs.h.  */
17874
17875 /* Override any GCC internal prototype to avoid an error.
17876    Use char because int might match the return type of a GCC
17877    builtin and then its argument prototype would still apply.  */
17878 #ifdef __cplusplus
17879 extern "C"
17880 #endif
17881 char dld_link ();
17882 int
17883 main ()
17884 {
17885 return dld_link ();
17886   ;
17887   return 0;
17888 }
17889 _ACEOF
17890 if ac_fn_c_try_link "$LINENO"; then :
17891   ac_cv_lib_dld_dld_link=yes
17892 else
17893   ac_cv_lib_dld_dld_link=no
17894 fi
17895 rm -f core conftest.err conftest.$ac_objext \
17896     conftest$ac_exeext conftest.$ac_ext
17897 LIBS=$ac_check_lib_save_LIBS
17898 fi
17899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17900 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17901 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17902   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17903 fi
17904
17905
17906 fi
17907
17908
17909 fi
17910
17911
17912 fi
17913
17914
17915 fi
17916
17917
17918 fi
17919
17920     ;;
17921   esac
17922
17923   if test "x$lt_cv_dlopen" != xno; then
17924     enable_dlopen=yes
17925   else
17926     enable_dlopen=no
17927   fi
17928
17929   case $lt_cv_dlopen in
17930   dlopen)
17931     save_CPPFLAGS="$CPPFLAGS"
17932     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17933
17934     save_LDFLAGS="$LDFLAGS"
17935     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17936
17937     save_LIBS="$LIBS"
17938     LIBS="$lt_cv_dlopen_libs $LIBS"
17939
17940     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17941 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17942 if test "${lt_cv_dlopen_self+set}" = set; then :
17943   $as_echo_n "(cached) " >&6
17944 else
17945           if test "$cross_compiling" = yes; then :
17946   lt_cv_dlopen_self=cross
17947 else
17948   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17949   lt_status=$lt_dlunknown
17950   cat > conftest.$ac_ext <<_LT_EOF
17951 #line 17951 "configure"
17952 #include "confdefs.h"
17953
17954 #if HAVE_DLFCN_H
17955 #include <dlfcn.h>
17956 #endif
17957
17958 #include <stdio.h>
17959
17960 #ifdef RTLD_GLOBAL
17961 #  define LT_DLGLOBAL           RTLD_GLOBAL
17962 #else
17963 #  ifdef DL_GLOBAL
17964 #    define LT_DLGLOBAL         DL_GLOBAL
17965 #  else
17966 #    define LT_DLGLOBAL         0
17967 #  endif
17968 #endif
17969
17970 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17971    find out it does not work in some platform. */
17972 #ifndef LT_DLLAZY_OR_NOW
17973 #  ifdef RTLD_LAZY
17974 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17975 #  else
17976 #    ifdef DL_LAZY
17977 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17978 #    else
17979 #      ifdef RTLD_NOW
17980 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17981 #      else
17982 #        ifdef DL_NOW
17983 #          define LT_DLLAZY_OR_NOW      DL_NOW
17984 #        else
17985 #          define LT_DLLAZY_OR_NOW      0
17986 #        endif
17987 #      endif
17988 #    endif
17989 #  endif
17990 #endif
17991
17992 /* When -fvisbility=hidden is used, assume the code has been annotated
17993    correspondingly for the symbols needed.  */
17994 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17995 void fnord () __attribute__((visibility("default")));
17996 #endif
17997
17998 void fnord () { int i=42; }
17999 int main ()
18000 {
18001   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18002   int status = $lt_dlunknown;
18003
18004   if (self)
18005     {
18006       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18007       else
18008         {
18009           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18010           else puts (dlerror ());
18011         }
18012       /* dlclose (self); */
18013     }
18014   else
18015     puts (dlerror ());
18016
18017   return status;
18018 }
18019 _LT_EOF
18020   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18021   (eval $ac_link) 2>&5
18022   ac_status=$?
18023   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18024   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18025     (./conftest; exit; ) >&5 2>/dev/null
18026     lt_status=$?
18027     case x$lt_status in
18028       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18029       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18030       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18031     esac
18032   else :
18033     # compilation failed
18034     lt_cv_dlopen_self=no
18035   fi
18036 fi
18037 rm -fr conftest*
18038
18039
18040 fi
18041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18042 $as_echo "$lt_cv_dlopen_self" >&6; }
18043
18044     if test "x$lt_cv_dlopen_self" = xyes; then
18045       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18046       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18047 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18048 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18049   $as_echo_n "(cached) " >&6
18050 else
18051           if test "$cross_compiling" = yes; then :
18052   lt_cv_dlopen_self_static=cross
18053 else
18054   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18055   lt_status=$lt_dlunknown
18056   cat > conftest.$ac_ext <<_LT_EOF
18057 #line 18057 "configure"
18058 #include "confdefs.h"
18059
18060 #if HAVE_DLFCN_H
18061 #include <dlfcn.h>
18062 #endif
18063
18064 #include <stdio.h>
18065
18066 #ifdef RTLD_GLOBAL
18067 #  define LT_DLGLOBAL           RTLD_GLOBAL
18068 #else
18069 #  ifdef DL_GLOBAL
18070 #    define LT_DLGLOBAL         DL_GLOBAL
18071 #  else
18072 #    define LT_DLGLOBAL         0
18073 #  endif
18074 #endif
18075
18076 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18077    find out it does not work in some platform. */
18078 #ifndef LT_DLLAZY_OR_NOW
18079 #  ifdef RTLD_LAZY
18080 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18081 #  else
18082 #    ifdef DL_LAZY
18083 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18084 #    else
18085 #      ifdef RTLD_NOW
18086 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18087 #      else
18088 #        ifdef DL_NOW
18089 #          define LT_DLLAZY_OR_NOW      DL_NOW
18090 #        else
18091 #          define LT_DLLAZY_OR_NOW      0
18092 #        endif
18093 #      endif
18094 #    endif
18095 #  endif
18096 #endif
18097
18098 /* When -fvisbility=hidden is used, assume the code has been annotated
18099    correspondingly for the symbols needed.  */
18100 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18101 void fnord () __attribute__((visibility("default")));
18102 #endif
18103
18104 void fnord () { int i=42; }
18105 int main ()
18106 {
18107   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18108   int status = $lt_dlunknown;
18109
18110   if (self)
18111     {
18112       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18113       else
18114         {
18115           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18116           else puts (dlerror ());
18117         }
18118       /* dlclose (self); */
18119     }
18120   else
18121     puts (dlerror ());
18122
18123   return status;
18124 }
18125 _LT_EOF
18126   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18127   (eval $ac_link) 2>&5
18128   ac_status=$?
18129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18130   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18131     (./conftest; exit; ) >&5 2>/dev/null
18132     lt_status=$?
18133     case x$lt_status in
18134       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18135       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18136       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18137     esac
18138   else :
18139     # compilation failed
18140     lt_cv_dlopen_self_static=no
18141   fi
18142 fi
18143 rm -fr conftest*
18144
18145
18146 fi
18147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18148 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18149     fi
18150
18151     CPPFLAGS="$save_CPPFLAGS"
18152     LDFLAGS="$save_LDFLAGS"
18153     LIBS="$save_LIBS"
18154     ;;
18155   esac
18156
18157   case $lt_cv_dlopen_self in
18158   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18159   *) enable_dlopen_self=unknown ;;
18160   esac
18161
18162   case $lt_cv_dlopen_self_static in
18163   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18164   *) enable_dlopen_self_static=unknown ;;
18165   esac
18166 fi
18167
18168
18169
18170
18171
18172
18173
18174
18175
18176
18177
18178
18179
18180
18181
18182
18183
18184 striplib=
18185 old_striplib=
18186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18187 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18188 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18189   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18190   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18192 $as_echo "yes" >&6; }
18193 else
18194 # FIXME - insert some real tests, host_os isn't really good enough
18195   case $host_os in
18196   darwin*)
18197     if test -n "$STRIP" ; then
18198       striplib="$STRIP -x"
18199       old_striplib="$STRIP -S"
18200       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18201 $as_echo "yes" >&6; }
18202     else
18203       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18204 $as_echo "no" >&6; }
18205     fi
18206     ;;
18207   *)
18208     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18209 $as_echo "no" >&6; }
18210     ;;
18211   esac
18212 fi
18213
18214
18215
18216
18217
18218
18219
18220
18221
18222
18223
18224
18225   # Report which library types will actually be built
18226   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18227 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18229 $as_echo "$can_build_shared" >&6; }
18230
18231   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18232 $as_echo_n "checking whether to build shared libraries... " >&6; }
18233   test "$can_build_shared" = "no" && enable_shared=no
18234
18235   # On AIX, shared libraries and static libraries use the same namespace, and
18236   # are all built from PIC.
18237   case $host_os in
18238   aix3*)
18239     test "$enable_shared" = yes && enable_static=no
18240     if test -n "$RANLIB"; then
18241       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18242       postinstall_cmds='$RANLIB $lib'
18243     fi
18244     ;;
18245
18246   aix[4-9]*)
18247     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18248       test "$enable_shared" = yes && enable_static=no
18249     fi
18250     ;;
18251   esac
18252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18253 $as_echo "$enable_shared" >&6; }
18254
18255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18256 $as_echo_n "checking whether to build static libraries... " >&6; }
18257   # Make sure either enable_shared or enable_static is yes.
18258   test "$enable_shared" = yes || enable_static=yes
18259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18260 $as_echo "$enable_static" >&6; }
18261
18262
18263
18264
18265 fi
18266 ac_ext=c
18267 ac_cpp='$CPP $CPPFLAGS'
18268 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18269 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18270 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18271
18272 CC="$lt_save_CC"
18273
18274       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18275     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18276     (test "X$CXX" != "Xg++"))) ; then
18277   ac_ext=cpp
18278 ac_cpp='$CXXCPP $CPPFLAGS'
18279 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18280 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18281 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18283 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18284 if test -z "$CXXCPP"; then
18285   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18286   $as_echo_n "(cached) " >&6
18287 else
18288       # Double quotes because CXXCPP needs to be expanded
18289     for CXXCPP in "$CXX -E" "/lib/cpp"
18290     do
18291       ac_preproc_ok=false
18292 for ac_cxx_preproc_warn_flag in '' yes
18293 do
18294   # Use a header file that comes with gcc, so configuring glibc
18295   # with a fresh cross-compiler works.
18296   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18297   # <limits.h> exists even on freestanding compilers.
18298   # On the NeXT, cc -E runs the code through the compiler's parser,
18299   # not just through cpp. "Syntax error" is here to catch this case.
18300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18301 /* end confdefs.h.  */
18302 #ifdef __STDC__
18303 # include <limits.h>
18304 #else
18305 # include <assert.h>
18306 #endif
18307                      Syntax error
18308 _ACEOF
18309 if ac_fn_cxx_try_cpp "$LINENO"; then :
18310
18311 else
18312   # Broken: fails on valid input.
18313 continue
18314 fi
18315 rm -f conftest.err conftest.$ac_ext
18316
18317   # OK, works on sane cases.  Now check whether nonexistent headers
18318   # can be detected and how.
18319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18320 /* end confdefs.h.  */
18321 #include <ac_nonexistent.h>
18322 _ACEOF
18323 if ac_fn_cxx_try_cpp "$LINENO"; then :
18324   # Broken: success on invalid input.
18325 continue
18326 else
18327   # Passes both tests.
18328 ac_preproc_ok=:
18329 break
18330 fi
18331 rm -f conftest.err conftest.$ac_ext
18332
18333 done
18334 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18335 rm -f conftest.err conftest.$ac_ext
18336 if $ac_preproc_ok; then :
18337   break
18338 fi
18339
18340     done
18341     ac_cv_prog_CXXCPP=$CXXCPP
18342
18343 fi
18344   CXXCPP=$ac_cv_prog_CXXCPP
18345 else
18346   ac_cv_prog_CXXCPP=$CXXCPP
18347 fi
18348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18349 $as_echo "$CXXCPP" >&6; }
18350 ac_preproc_ok=false
18351 for ac_cxx_preproc_warn_flag in '' yes
18352 do
18353   # Use a header file that comes with gcc, so configuring glibc
18354   # with a fresh cross-compiler works.
18355   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18356   # <limits.h> exists even on freestanding compilers.
18357   # On the NeXT, cc -E runs the code through the compiler's parser,
18358   # not just through cpp. "Syntax error" is here to catch this case.
18359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18360 /* end confdefs.h.  */
18361 #ifdef __STDC__
18362 # include <limits.h>
18363 #else
18364 # include <assert.h>
18365 #endif
18366                      Syntax error
18367 _ACEOF
18368 if ac_fn_cxx_try_cpp "$LINENO"; then :
18369
18370 else
18371   # Broken: fails on valid input.
18372 continue
18373 fi
18374 rm -f conftest.err conftest.$ac_ext
18375
18376   # OK, works on sane cases.  Now check whether nonexistent headers
18377   # can be detected and how.
18378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18379 /* end confdefs.h.  */
18380 #include <ac_nonexistent.h>
18381 _ACEOF
18382 if ac_fn_cxx_try_cpp "$LINENO"; then :
18383   # Broken: success on invalid input.
18384 continue
18385 else
18386   # Passes both tests.
18387 ac_preproc_ok=:
18388 break
18389 fi
18390 rm -f conftest.err conftest.$ac_ext
18391
18392 done
18393 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18394 rm -f conftest.err conftest.$ac_ext
18395 if $ac_preproc_ok; then :
18396
18397 else
18398   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18400 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18401 See \`config.log' for more details." "$LINENO" 5; }
18402 fi
18403
18404 ac_ext=c
18405 ac_cpp='$CPP $CPPFLAGS'
18406 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18407 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18408 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18409
18410 else
18411   _lt_caught_CXX_error=yes
18412 fi
18413
18414 ac_ext=cpp
18415 ac_cpp='$CXXCPP $CPPFLAGS'
18416 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18417 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18418 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18419
18420 archive_cmds_need_lc_CXX=no
18421 allow_undefined_flag_CXX=
18422 always_export_symbols_CXX=no
18423 archive_expsym_cmds_CXX=
18424 compiler_needs_object_CXX=no
18425 export_dynamic_flag_spec_CXX=
18426 hardcode_direct_CXX=no
18427 hardcode_direct_absolute_CXX=no
18428 hardcode_libdir_flag_spec_CXX=
18429 hardcode_libdir_flag_spec_ld_CXX=
18430 hardcode_libdir_separator_CXX=
18431 hardcode_minus_L_CXX=no
18432 hardcode_shlibpath_var_CXX=unsupported
18433 hardcode_automatic_CXX=no
18434 inherit_rpath_CXX=no
18435 module_cmds_CXX=
18436 module_expsym_cmds_CXX=
18437 link_all_deplibs_CXX=unknown
18438 old_archive_cmds_CXX=$old_archive_cmds
18439 reload_flag_CXX=$reload_flag
18440 reload_cmds_CXX=$reload_cmds
18441 no_undefined_flag_CXX=
18442 whole_archive_flag_spec_CXX=
18443 enable_shared_with_static_runtimes_CXX=no
18444
18445 # Source file extension for C++ test sources.
18446 ac_ext=cpp
18447
18448 # Object file extension for compiled C++ test sources.
18449 objext=o
18450 objext_CXX=$objext
18451
18452 # No sense in running all these tests if we already determined that
18453 # the CXX compiler isn't working.  Some variables (like enable_shared)
18454 # are currently assumed to apply to all compilers on this platform,
18455 # and will be corrupted by setting them based on a non-working compiler.
18456 if test "$_lt_caught_CXX_error" != yes; then
18457   # Code to be used in simple compile tests
18458   lt_simple_compile_test_code="int some_variable = 0;"
18459
18460   # Code to be used in simple link tests
18461   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18462
18463   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18464
18465
18466
18467
18468
18469
18470 # If no C compiler was specified, use CC.
18471 LTCC=${LTCC-"$CC"}
18472
18473 # If no C compiler flags were specified, use CFLAGS.
18474 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18475
18476 # Allow CC to be a program name with arguments.
18477 compiler=$CC
18478
18479
18480   # save warnings/boilerplate of simple test code
18481   ac_outfile=conftest.$ac_objext
18482 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18483 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18484 _lt_compiler_boilerplate=`cat conftest.err`
18485 $RM conftest*
18486
18487   ac_outfile=conftest.$ac_objext
18488 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18489 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18490 _lt_linker_boilerplate=`cat conftest.err`
18491 $RM -r conftest*
18492
18493
18494   # Allow CC to be a program name with arguments.
18495   lt_save_CC=$CC
18496   lt_save_LD=$LD
18497   lt_save_GCC=$GCC
18498   GCC=$GXX
18499   lt_save_with_gnu_ld=$with_gnu_ld
18500   lt_save_path_LD=$lt_cv_path_LD
18501   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18502     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18503   else
18504     $as_unset lt_cv_prog_gnu_ld
18505   fi
18506   if test -n "${lt_cv_path_LDCXX+set}"; then
18507     lt_cv_path_LD=$lt_cv_path_LDCXX
18508   else
18509     $as_unset lt_cv_path_LD
18510   fi
18511   test -z "${LDCXX+set}" || LD=$LDCXX
18512   CC=${CXX-"c++"}
18513   compiler=$CC
18514   compiler_CXX=$CC
18515   for cc_temp in $compiler""; do
18516   case $cc_temp in
18517     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18518     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18519     \-*) ;;
18520     *) break;;
18521   esac
18522 done
18523 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18524
18525
18526   if test -n "$compiler"; then
18527     # We don't want -fno-exception when compiling C++ code, so set the
18528     # no_builtin_flag separately
18529     if test "$GXX" = yes; then
18530       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18531     else
18532       lt_prog_compiler_no_builtin_flag_CXX=
18533     fi
18534
18535     if test "$GXX" = yes; then
18536       # Set up default GNU C++ configuration
18537
18538
18539
18540 # Check whether --with-gnu-ld was given.
18541 if test "${with_gnu_ld+set}" = set; then :
18542   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18543 else
18544   with_gnu_ld=no
18545 fi
18546
18547 ac_prog=ld
18548 if test "$GCC" = yes; then
18549   # Check if gcc -print-prog-name=ld gives a path.
18550   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18551 $as_echo_n "checking for ld used by $CC... " >&6; }
18552   case $host in
18553   *-*-mingw*)
18554     # gcc leaves a trailing carriage return which upsets mingw
18555     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18556   *)
18557     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18558   esac
18559   case $ac_prog in
18560     # Accept absolute paths.
18561     [\\/]* | ?:[\\/]*)
18562       re_direlt='/[^/][^/]*/\.\./'
18563       # Canonicalize the pathname of ld
18564       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18565       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18566         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18567       done
18568       test -z "$LD" && LD="$ac_prog"
18569       ;;
18570   "")
18571     # If it fails, then pretend we aren't using GCC.
18572     ac_prog=ld
18573     ;;
18574   *)
18575     # If it is relative, then search for the first ld in PATH.
18576     with_gnu_ld=unknown
18577     ;;
18578   esac
18579 elif test "$with_gnu_ld" = yes; then
18580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18581 $as_echo_n "checking for GNU ld... " >&6; }
18582 else
18583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18584 $as_echo_n "checking for non-GNU ld... " >&6; }
18585 fi
18586 if test "${lt_cv_path_LD+set}" = set; then :
18587   $as_echo_n "(cached) " >&6
18588 else
18589   if test -z "$LD"; then
18590   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18591   for ac_dir in $PATH; do
18592     IFS="$lt_save_ifs"
18593     test -z "$ac_dir" && ac_dir=.
18594     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18595       lt_cv_path_LD="$ac_dir/$ac_prog"
18596       # Check to see if the program is GNU ld.  I'd rather use --version,
18597       # but apparently some variants of GNU ld only accept -v.
18598       # Break only if it was the GNU/non-GNU ld that we prefer.
18599       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18600       *GNU* | *'with BFD'*)
18601         test "$with_gnu_ld" != no && break
18602         ;;
18603       *)
18604         test "$with_gnu_ld" != yes && break
18605         ;;
18606       esac
18607     fi
18608   done
18609   IFS="$lt_save_ifs"
18610 else
18611   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18612 fi
18613 fi
18614
18615 LD="$lt_cv_path_LD"
18616 if test -n "$LD"; then
18617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18618 $as_echo "$LD" >&6; }
18619 else
18620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18621 $as_echo "no" >&6; }
18622 fi
18623 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18625 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18626 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18627   $as_echo_n "(cached) " >&6
18628 else
18629   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18630 case `$LD -v 2>&1 </dev/null` in
18631 *GNU* | *'with BFD'*)
18632   lt_cv_prog_gnu_ld=yes
18633   ;;
18634 *)
18635   lt_cv_prog_gnu_ld=no
18636   ;;
18637 esac
18638 fi
18639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18640 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18641 with_gnu_ld=$lt_cv_prog_gnu_ld
18642
18643
18644
18645
18646
18647
18648
18649       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18650       # archiving commands below assume that GNU ld is being used.
18651       if test "$with_gnu_ld" = yes; then
18652         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18653         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18654
18655         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18656         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18657
18658         # If archive_cmds runs LD, not CC, wlarc should be empty
18659         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18660         #     investigate it a little bit more. (MM)
18661         wlarc='${wl}'
18662
18663         # ancient GNU ld didn't support --whole-archive et. al.
18664         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18665           $GREP 'no-whole-archive' > /dev/null; then
18666           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18667         else
18668           whole_archive_flag_spec_CXX=
18669         fi
18670       else
18671         with_gnu_ld=no
18672         wlarc=
18673
18674         # A generic and very simple default shared library creation
18675         # command for GNU C++ for the case where it uses the native
18676         # linker, instead of GNU ld.  If possible, this setting should
18677         # overridden to take advantage of the native linker features on
18678         # the platform it is being used on.
18679         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18680       fi
18681
18682       # Commands to make compiler produce verbose output that lists
18683       # what "hidden" libraries, object files and flags are used when
18684       # linking a shared library.
18685       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18686
18687     else
18688       GXX=no
18689       with_gnu_ld=no
18690       wlarc=
18691     fi
18692
18693     # PORTME: fill in a description of your system's C++ link characteristics
18694     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18695 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18696     ld_shlibs_CXX=yes
18697     case $host_os in
18698       aix3*)
18699         # FIXME: insert proper C++ library support
18700         ld_shlibs_CXX=no
18701         ;;
18702       aix[4-9]*)
18703         if test "$host_cpu" = ia64; then
18704           # On IA64, the linker does run time linking by default, so we don't
18705           # have to do anything special.
18706           aix_use_runtimelinking=no
18707           exp_sym_flag='-Bexport'
18708           no_entry_flag=""
18709         else
18710           aix_use_runtimelinking=no
18711
18712           # Test if we are trying to use run time linking or normal
18713           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18714           # need to do runtime linking.
18715           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18716             for ld_flag in $LDFLAGS; do
18717               case $ld_flag in
18718               *-brtl*)
18719                 aix_use_runtimelinking=yes
18720                 break
18721                 ;;
18722               esac
18723             done
18724             ;;
18725           esac
18726
18727           exp_sym_flag='-bexport'
18728           no_entry_flag='-bnoentry'
18729         fi
18730
18731         # When large executables or shared objects are built, AIX ld can
18732         # have problems creating the table of contents.  If linking a library
18733         # or program results in "error TOC overflow" add -mminimal-toc to
18734         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18735         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18736
18737         archive_cmds_CXX=''
18738         hardcode_direct_CXX=yes
18739         hardcode_direct_absolute_CXX=yes
18740         hardcode_libdir_separator_CXX=':'
18741         link_all_deplibs_CXX=yes
18742         file_list_spec_CXX='${wl}-f,'
18743
18744         if test "$GXX" = yes; then
18745           case $host_os in aix4.[012]|aix4.[012].*)
18746           # We only want to do this on AIX 4.2 and lower, the check
18747           # below for broken collect2 doesn't work under 4.3+
18748           collect2name=`${CC} -print-prog-name=collect2`
18749           if test -f "$collect2name" &&
18750              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18751           then
18752             # We have reworked collect2
18753             :
18754           else
18755             # We have old collect2
18756             hardcode_direct_CXX=unsupported
18757             # It fails to find uninstalled libraries when the uninstalled
18758             # path is not listed in the libpath.  Setting hardcode_minus_L
18759             # to unsupported forces relinking
18760             hardcode_minus_L_CXX=yes
18761             hardcode_libdir_flag_spec_CXX='-L$libdir'
18762             hardcode_libdir_separator_CXX=
18763           fi
18764           esac
18765           shared_flag='-shared'
18766           if test "$aix_use_runtimelinking" = yes; then
18767             shared_flag="$shared_flag "'${wl}-G'
18768           fi
18769         else
18770           # not using gcc
18771           if test "$host_cpu" = ia64; then
18772           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18773           # chokes on -Wl,-G. The following line is correct:
18774           shared_flag='-G'
18775           else
18776             if test "$aix_use_runtimelinking" = yes; then
18777               shared_flag='${wl}-G'
18778             else
18779               shared_flag='${wl}-bM:SRE'
18780             fi
18781           fi
18782         fi
18783
18784         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18785         # It seems that -bexpall does not export symbols beginning with
18786         # underscore (_), so it is better to generate a list of symbols to
18787         # export.
18788         always_export_symbols_CXX=yes
18789         if test "$aix_use_runtimelinking" = yes; then
18790           # Warning - without using the other runtime loading flags (-brtl),
18791           # -berok will link without error, but may produce a broken library.
18792           allow_undefined_flag_CXX='-berok'
18793           # Determine the default libpath from the value encoded in an empty
18794           # executable.
18795           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18796 /* end confdefs.h.  */
18797
18798 int
18799 main ()
18800 {
18801
18802   ;
18803   return 0;
18804 }
18805 _ACEOF
18806 if ac_fn_cxx_try_link "$LINENO"; then :
18807
18808 lt_aix_libpath_sed='
18809     /Import File Strings/,/^$/ {
18810         /^0/ {
18811             s/^0  *\(.*\)$/\1/
18812             p
18813         }
18814     }'
18815 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18816 # Check for a 64-bit object if we didn't find anything.
18817 if test -z "$aix_libpath"; then
18818   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18819 fi
18820 fi
18821 rm -f core conftest.err conftest.$ac_objext \
18822     conftest$ac_exeext conftest.$ac_ext
18823 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18824
18825           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18826
18827           archive_expsym_cmds_CXX='$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 $shared_flag"
18828         else
18829           if test "$host_cpu" = ia64; then
18830             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18831             allow_undefined_flag_CXX="-z nodefs"
18832             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18833           else
18834             # Determine the default libpath from the value encoded in an
18835             # empty executable.
18836             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18837 /* end confdefs.h.  */
18838
18839 int
18840 main ()
18841 {
18842
18843   ;
18844   return 0;
18845 }
18846 _ACEOF
18847 if ac_fn_cxx_try_link "$LINENO"; then :
18848
18849 lt_aix_libpath_sed='
18850     /Import File Strings/,/^$/ {
18851         /^0/ {
18852             s/^0  *\(.*\)$/\1/
18853             p
18854         }
18855     }'
18856 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18857 # Check for a 64-bit object if we didn't find anything.
18858 if test -z "$aix_libpath"; then
18859   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18860 fi
18861 fi
18862 rm -f core conftest.err conftest.$ac_objext \
18863     conftest$ac_exeext conftest.$ac_ext
18864 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18865
18866             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18867             # Warning - without using the other run time loading flags,
18868             # -berok will link without error, but may produce a broken library.
18869             no_undefined_flag_CXX=' ${wl}-bernotok'
18870             allow_undefined_flag_CXX=' ${wl}-berok'
18871             if test "$with_gnu_ld" = yes; then
18872               # We only use this code for GNU lds that support --whole-archive.
18873               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18874             else
18875               # Exported symbols can be pulled into shared objects from archives
18876               whole_archive_flag_spec_CXX='$convenience'
18877             fi
18878             archive_cmds_need_lc_CXX=yes
18879             # This is similar to how AIX traditionally builds its shared
18880             # libraries.
18881             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'
18882           fi
18883         fi
18884         ;;
18885
18886       beos*)
18887         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18888           allow_undefined_flag_CXX=unsupported
18889           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18890           # support --undefined.  This deserves some investigation.  FIXME
18891           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18892         else
18893           ld_shlibs_CXX=no
18894         fi
18895         ;;
18896
18897       chorus*)
18898         case $cc_basename in
18899           *)
18900           # FIXME: insert proper C++ library support
18901           ld_shlibs_CXX=no
18902           ;;
18903         esac
18904         ;;
18905
18906       cygwin* | mingw* | pw32* | cegcc*)
18907         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18908         # as there is no search path for DLLs.
18909         hardcode_libdir_flag_spec_CXX='-L$libdir'
18910         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18911         allow_undefined_flag_CXX=unsupported
18912         always_export_symbols_CXX=no
18913         enable_shared_with_static_runtimes_CXX=yes
18914
18915         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18916           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18917           # If the export-symbols file already is a .def file (1st line
18918           # is EXPORTS), use it as is; otherwise, prepend...
18919           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18920             cp $export_symbols $output_objdir/$soname.def;
18921           else
18922             echo EXPORTS > $output_objdir/$soname.def;
18923             cat $export_symbols >> $output_objdir/$soname.def;
18924           fi~
18925           $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 $lib'
18926         else
18927           ld_shlibs_CXX=no
18928         fi
18929         ;;
18930       darwin* | rhapsody*)
18931
18932
18933   archive_cmds_need_lc_CXX=no
18934   hardcode_direct_CXX=no
18935   hardcode_automatic_CXX=yes
18936   hardcode_shlibpath_var_CXX=unsupported
18937   if test "$lt_cv_ld_force_load" = "yes"; then
18938     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 \"$new_convenience\"`'
18939   else
18940     whole_archive_flag_spec_CXX=''
18941   fi
18942   link_all_deplibs_CXX=yes
18943   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18944   case $cc_basename in
18945      ifort*) _lt_dar_can_shared=yes ;;
18946      *) _lt_dar_can_shared=$GCC ;;
18947   esac
18948   if test "$_lt_dar_can_shared" = "yes"; then
18949     output_verbose_link_cmd=func_echo_all
18950     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}"
18951     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18952     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}${_lt_dsymutil}"
18953     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18954        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18955       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${_lt_dsymutil}"
18956       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18957     fi
18958
18959   else
18960   ld_shlibs_CXX=no
18961   fi
18962
18963         ;;
18964
18965       dgux*)
18966         case $cc_basename in
18967           ec++*)
18968             # FIXME: insert proper C++ library support
18969             ld_shlibs_CXX=no
18970             ;;
18971           ghcx*)
18972             # Green Hills C++ Compiler
18973             # FIXME: insert proper C++ library support
18974             ld_shlibs_CXX=no
18975             ;;
18976           *)
18977             # FIXME: insert proper C++ library support
18978             ld_shlibs_CXX=no
18979             ;;
18980         esac
18981         ;;
18982
18983       freebsd2.*)
18984         # C++ shared libraries reported to be fairly broken before
18985         # switch to ELF
18986         ld_shlibs_CXX=no
18987         ;;
18988
18989       freebsd-elf*)
18990         archive_cmds_need_lc_CXX=no
18991         ;;
18992
18993       freebsd* | dragonfly*)
18994         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18995         # conventions
18996         ld_shlibs_CXX=yes
18997         ;;
18998
18999       gnu*)
19000         ;;
19001
19002       haiku*)
19003         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19004         link_all_deplibs_CXX=yes
19005         ;;
19006
19007       hpux9*)
19008         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19009         hardcode_libdir_separator_CXX=:
19010         export_dynamic_flag_spec_CXX='${wl}-E'
19011         hardcode_direct_CXX=yes
19012         hardcode_minus_L_CXX=yes # Not in the search PATH,
19013                                              # but as the default
19014                                              # location of the library.
19015
19016         case $cc_basename in
19017           CC*)
19018             # FIXME: insert proper C++ library support
19019             ld_shlibs_CXX=no
19020             ;;
19021           aCC*)
19022             archive_cmds_CXX='$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 $lib'
19023             # Commands to make compiler produce verbose output that lists
19024             # what "hidden" libraries, object files and flags are used when
19025             # linking a shared library.
19026             #
19027             # There doesn't appear to be a way to prevent this compiler from
19028             # explicitly linking system object files so we need to strip them
19029             # from the output so that they don't get included in the library
19030             # dependencies.
19031             output_verbose_link_cmd='templist=`($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"'
19032             ;;
19033           *)
19034             if test "$GXX" = yes; then
19035               archive_cmds_CXX='$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'
19036             else
19037               # FIXME: insert proper C++ library support
19038               ld_shlibs_CXX=no
19039             fi
19040             ;;
19041         esac
19042         ;;
19043
19044       hpux10*|hpux11*)
19045         if test $with_gnu_ld = no; then
19046           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19047           hardcode_libdir_separator_CXX=:
19048
19049           case $host_cpu in
19050             hppa*64*|ia64*)
19051               ;;
19052             *)
19053               export_dynamic_flag_spec_CXX='${wl}-E'
19054               ;;
19055           esac
19056         fi
19057         case $host_cpu in
19058           hppa*64*|ia64*)
19059             hardcode_direct_CXX=no
19060             hardcode_shlibpath_var_CXX=no
19061             ;;
19062           *)
19063             hardcode_direct_CXX=yes
19064             hardcode_direct_absolute_CXX=yes
19065             hardcode_minus_L_CXX=yes # Not in the search PATH,
19066                                                  # but as the default
19067                                                  # location of the library.
19068             ;;
19069         esac
19070
19071         case $cc_basename in
19072           CC*)
19073             # FIXME: insert proper C++ library support
19074             ld_shlibs_CXX=no
19075             ;;
19076           aCC*)
19077             case $host_cpu in
19078               hppa*64*)
19079                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19080                 ;;
19081               ia64*)
19082                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19083                 ;;
19084               *)
19085                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19086                 ;;
19087             esac
19088             # Commands to make compiler produce verbose output that lists
19089             # what "hidden" libraries, object files and flags are used when
19090             # linking a shared library.
19091             #
19092             # There doesn't appear to be a way to prevent this compiler from
19093             # explicitly linking system object files so we need to strip them
19094             # from the output so that they don't get included in the library
19095             # dependencies.
19096             output_verbose_link_cmd='templist=`($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"'
19097             ;;
19098           *)
19099             if test "$GXX" = yes; then
19100               if test $with_gnu_ld = no; then
19101                 case $host_cpu in
19102                   hppa*64*)
19103                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19104                     ;;
19105                   ia64*)
19106                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19107                     ;;
19108                   *)
19109                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19110                     ;;
19111                 esac
19112               fi
19113             else
19114               # FIXME: insert proper C++ library support
19115               ld_shlibs_CXX=no
19116             fi
19117             ;;
19118         esac
19119         ;;
19120
19121       interix[3-9]*)
19122         hardcode_direct_CXX=no
19123         hardcode_shlibpath_var_CXX=no
19124         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19125         export_dynamic_flag_spec_CXX='${wl}-E'
19126         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19127         # Instead, shared libraries are loaded at an image base (0x10000000 by
19128         # default) and relocated if they conflict, which is a slow very memory
19129         # consuming and fragmenting process.  To avoid this, we pick a random,
19130         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19131         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19132         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19133         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19134         ;;
19135       irix5* | irix6*)
19136         case $cc_basename in
19137           CC*)
19138             # SGI C++
19139             archive_cmds_CXX='$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 $lib'
19140
19141             # Archives containing C++ object files must be created using
19142             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19143             # necessary to make sure instantiated templates are included
19144             # in the archive.
19145             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19146             ;;
19147           *)
19148             if test "$GXX" = yes; then
19149               if test "$with_gnu_ld" = no; then
19150                 archive_cmds_CXX='$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 $lib'
19151               else
19152                 archive_cmds_CXX='$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 $lib'
19153               fi
19154             fi
19155             link_all_deplibs_CXX=yes
19156             ;;
19157         esac
19158         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19159         hardcode_libdir_separator_CXX=:
19160         inherit_rpath_CXX=yes
19161         ;;
19162
19163       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19164         case $cc_basename in
19165           KCC*)
19166             # Kuck and Associates, Inc. (KAI) C++ Compiler
19167
19168             # KCC will only create a shared library if the output file
19169             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19170             # to its proper name (with version) after linking.
19171             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'
19172             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 $lib'
19173             # Commands to make compiler produce verbose output that lists
19174             # what "hidden" libraries, object files and flags are used when
19175             # linking a shared library.
19176             #
19177             # There doesn't appear to be a way to prevent this compiler from
19178             # explicitly linking system object files so we need to strip them
19179             # from the output so that they don't get included in the library
19180             # dependencies.
19181             output_verbose_link_cmd='templist=`$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"'
19182
19183             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19184             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19185
19186             # Archives containing C++ object files must be created using
19187             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19188             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19189             ;;
19190           icpc* | ecpc* )
19191             # Intel C++
19192             with_gnu_ld=yes
19193             # version 8.0 and above of icpc choke on multiply defined symbols
19194             # if we add $predep_objects and $postdep_objects, however 7.1 and
19195             # earlier do not add the objects themselves.
19196             case `$CC -V 2>&1` in
19197               *"Version 7."*)
19198                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19199                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19200                 ;;
19201               *)  # Version 8.0 or newer
19202                 tmp_idyn=
19203                 case $host_cpu in
19204                   ia64*) tmp_idyn=' -i_dynamic';;
19205                 esac
19206                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19207                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19208                 ;;
19209             esac
19210             archive_cmds_need_lc_CXX=no
19211             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19212             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19213             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19214             ;;
19215           pgCC* | pgcpp*)
19216             # Portland Group C++ compiler
19217             case `$CC -V` in
19218             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19219               prelink_cmds_CXX='tpldir=Template.dir~
19220                 rm -rf $tpldir~
19221                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19222                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19223               old_archive_cmds_CXX='tpldir=Template.dir~
19224                 rm -rf $tpldir~
19225                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19226                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19227                 $RANLIB $oldlib'
19228               archive_cmds_CXX='tpldir=Template.dir~
19229                 rm -rf $tpldir~
19230                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19231                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19232               archive_expsym_cmds_CXX='tpldir=Template.dir~
19233                 rm -rf $tpldir~
19234                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19235                 $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 $lib'
19236               ;;
19237             *) # Version 6 and above use weak symbols
19238               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19239               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19240               ;;
19241             esac
19242
19243             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19244             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19245             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19246             ;;
19247           cxx*)
19248             # Compaq C++
19249             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19250             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19251
19252             runpath_var=LD_RUN_PATH
19253             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19254             hardcode_libdir_separator_CXX=:
19255
19256             # Commands to make compiler produce verbose output that lists
19257             # what "hidden" libraries, object files and flags are used when
19258             # linking a shared library.
19259             #
19260             # There doesn't appear to be a way to prevent this compiler from
19261             # explicitly linking system object files so we need to strip them
19262             # from the output so that they don't get included in the library
19263             # dependencies.
19264             output_verbose_link_cmd='templist=`$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" | $Xsed'
19265             ;;
19266           xl* | mpixl* | bgxl*)
19267             # IBM XL 8.0 on PPC, with GNU ld
19268             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19269             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19270             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19271             if test "x$supports_anon_versioning" = xyes; then
19272               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19273                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19274                 echo "local: *; };" >> $output_objdir/$libname.ver~
19275                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19276             fi
19277             ;;
19278           *)
19279             case `$CC -V 2>&1 | sed 5q` in
19280             *Sun\ C*)
19281               # Sun C++ 5.9
19282               no_undefined_flag_CXX=' -zdefs'
19283               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19284               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19285               hardcode_libdir_flag_spec_CXX='-R$libdir'
19286               whole_archive_flag_spec_CXX='${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'
19287               compiler_needs_object_CXX=yes
19288
19289               # Not sure whether something based on
19290               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19291               # would be better.
19292               output_verbose_link_cmd='func_echo_all'
19293
19294               # Archives containing C++ object files must be created using
19295               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19296               # necessary to make sure instantiated templates are included
19297               # in the archive.
19298               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19299               ;;
19300             esac
19301             ;;
19302         esac
19303         ;;
19304
19305       lynxos*)
19306         # FIXME: insert proper C++ library support
19307         ld_shlibs_CXX=no
19308         ;;
19309
19310       m88k*)
19311         # FIXME: insert proper C++ library support
19312         ld_shlibs_CXX=no
19313         ;;
19314
19315       mvs*)
19316         case $cc_basename in
19317           cxx*)
19318             # FIXME: insert proper C++ library support
19319             ld_shlibs_CXX=no
19320             ;;
19321           *)
19322             # FIXME: insert proper C++ library support
19323             ld_shlibs_CXX=no
19324             ;;
19325         esac
19326         ;;
19327
19328       netbsd*)
19329         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19330           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19331           wlarc=
19332           hardcode_libdir_flag_spec_CXX='-R$libdir'
19333           hardcode_direct_CXX=yes
19334           hardcode_shlibpath_var_CXX=no
19335         fi
19336         # Workaround some broken pre-1.5 toolchains
19337         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19338         ;;
19339
19340       *nto* | *qnx*)
19341         ld_shlibs_CXX=yes
19342         ;;
19343
19344       openbsd2*)
19345         # C++ shared libraries are fairly broken
19346         ld_shlibs_CXX=no
19347         ;;
19348
19349       openbsd*)
19350         if test -f /usr/libexec/ld.so; then
19351           hardcode_direct_CXX=yes
19352           hardcode_shlibpath_var_CXX=no
19353           hardcode_direct_absolute_CXX=yes
19354           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19355           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19356           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19357             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19358             export_dynamic_flag_spec_CXX='${wl}-E'
19359             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19360           fi
19361           output_verbose_link_cmd=func_echo_all
19362         else
19363           ld_shlibs_CXX=no
19364         fi
19365         ;;
19366
19367       osf3* | osf4* | osf5*)
19368         case $cc_basename in
19369           KCC*)
19370             # Kuck and Associates, Inc. (KAI) C++ Compiler
19371
19372             # KCC will only create a shared library if the output file
19373             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19374             # to its proper name (with version) after linking.
19375             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 $lib'
19376
19377             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19378             hardcode_libdir_separator_CXX=:
19379
19380             # Archives containing C++ object files must be created using
19381             # the KAI C++ compiler.
19382             case $host in
19383               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19384               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19385             esac
19386             ;;
19387           RCC*)
19388             # Rational C++ 2.4.1
19389             # FIXME: insert proper C++ library support
19390             ld_shlibs_CXX=no
19391             ;;
19392           cxx*)
19393             case $host in
19394               osf3*)
19395                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19396                 archive_cmds_CXX='$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 $lib'
19397                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19398                 ;;
19399               *)
19400                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19401                 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'
19402                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19403                   echo "-hidden">> $lib.exp~
19404                   $CC -shared$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~
19405                   $RM $lib.exp'
19406                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19407                 ;;
19408             esac
19409
19410             hardcode_libdir_separator_CXX=:
19411
19412             # Commands to make compiler produce verbose output that lists
19413             # what "hidden" libraries, object files and flags are used when
19414             # linking a shared library.
19415             #
19416             # There doesn't appear to be a way to prevent this compiler from
19417             # explicitly linking system object files so we need to strip them
19418             # from the output so that they don't get included in the library
19419             # dependencies.
19420             output_verbose_link_cmd='templist=`$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"'
19421             ;;
19422           *)
19423             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19424               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19425               case $host in
19426                 osf3*)
19427                   archive_cmds_CXX='$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 $lib'
19428                   ;;
19429                 *)
19430                   archive_cmds_CXX='$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 $lib'
19431                   ;;
19432               esac
19433
19434               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19435               hardcode_libdir_separator_CXX=:
19436
19437               # Commands to make compiler produce verbose output that lists
19438               # what "hidden" libraries, object files and flags are used when
19439               # linking a shared library.
19440               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19441
19442             else
19443               # FIXME: insert proper C++ library support
19444               ld_shlibs_CXX=no
19445             fi
19446             ;;
19447         esac
19448         ;;
19449
19450       psos*)
19451         # FIXME: insert proper C++ library support
19452         ld_shlibs_CXX=no
19453         ;;
19454
19455       sunos4*)
19456         case $cc_basename in
19457           CC*)
19458             # Sun C++ 4.x
19459             # FIXME: insert proper C++ library support
19460             ld_shlibs_CXX=no
19461             ;;
19462           lcc*)
19463             # Lucid
19464             # FIXME: insert proper C++ library support
19465             ld_shlibs_CXX=no
19466             ;;
19467           *)
19468             # FIXME: insert proper C++ library support
19469             ld_shlibs_CXX=no
19470             ;;
19471         esac
19472         ;;
19473
19474       solaris*)
19475         case $cc_basename in
19476           CC*)
19477             # Sun C++ 4.2, 5.x and Centerline C++
19478             archive_cmds_need_lc_CXX=yes
19479             no_undefined_flag_CXX=' -zdefs'
19480             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19481             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19482               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19483
19484             hardcode_libdir_flag_spec_CXX='-R$libdir'
19485             hardcode_shlibpath_var_CXX=no
19486             case $host_os in
19487               solaris2.[0-5] | solaris2.[0-5].*) ;;
19488               *)
19489                 # The compiler driver will combine and reorder linker options,
19490                 # but understands `-z linker_flag'.
19491                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19492                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19493                 ;;
19494             esac
19495             link_all_deplibs_CXX=yes
19496
19497             output_verbose_link_cmd='func_echo_all'
19498
19499             # Archives containing C++ object files must be created using
19500             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19501             # necessary to make sure instantiated templates are included
19502             # in the archive.
19503             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19504             ;;
19505           gcx*)
19506             # Green Hills C++ Compiler
19507             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19508
19509             # The C++ compiler must be used to create the archive.
19510             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19511             ;;
19512           *)
19513             # GNU C++ compiler with Solaris linker
19514             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19515               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19516               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19517                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19518                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19519                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19520
19521                 # Commands to make compiler produce verbose output that lists
19522                 # what "hidden" libraries, object files and flags are used when
19523                 # linking a shared library.
19524                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19525               else
19526                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19527                 # platform.
19528                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19529                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19530                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19531
19532                 # Commands to make compiler produce verbose output that lists
19533                 # what "hidden" libraries, object files and flags are used when
19534                 # linking a shared library.
19535                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19536               fi
19537
19538               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19539               case $host_os in
19540                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19541                 *)
19542                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19543                   ;;
19544               esac
19545             fi
19546             ;;
19547         esac
19548         ;;
19549
19550     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19551       no_undefined_flag_CXX='${wl}-z,text'
19552       archive_cmds_need_lc_CXX=no
19553       hardcode_shlibpath_var_CXX=no
19554       runpath_var='LD_RUN_PATH'
19555
19556       case $cc_basename in
19557         CC*)
19558           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19559           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19560           ;;
19561         *)
19562           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19563           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19564           ;;
19565       esac
19566       ;;
19567
19568       sysv5* | sco3.2v5* | sco5v6*)
19569         # Note: We can NOT use -z defs as we might desire, because we do not
19570         # link with -lc, and that would cause any symbols used from libc to
19571         # always be unresolved, which means just about no library would
19572         # ever link correctly.  If we're not using GNU ld we use -z text
19573         # though, which does catch some bad symbols but isn't as heavy-handed
19574         # as -z defs.
19575         no_undefined_flag_CXX='${wl}-z,text'
19576         allow_undefined_flag_CXX='${wl}-z,nodefs'
19577         archive_cmds_need_lc_CXX=no
19578         hardcode_shlibpath_var_CXX=no
19579         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19580         hardcode_libdir_separator_CXX=':'
19581         link_all_deplibs_CXX=yes
19582         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19583         runpath_var='LD_RUN_PATH'
19584
19585         case $cc_basename in
19586           CC*)
19587             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19588             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19589             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19590               '"$old_archive_cmds_CXX"
19591             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19592               '"$reload_cmds_CXX"
19593             ;;
19594           *)
19595             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19596             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19597             ;;
19598         esac
19599       ;;
19600
19601       tandem*)
19602         case $cc_basename in
19603           NCC*)
19604             # NonStop-UX NCC 3.20
19605             # FIXME: insert proper C++ library support
19606             ld_shlibs_CXX=no
19607             ;;
19608           *)
19609             # FIXME: insert proper C++ library support
19610             ld_shlibs_CXX=no
19611             ;;
19612         esac
19613         ;;
19614
19615       vxworks*)
19616         # FIXME: insert proper C++ library support
19617         ld_shlibs_CXX=no
19618         ;;
19619
19620       *)
19621         # FIXME: insert proper C++ library support
19622         ld_shlibs_CXX=no
19623         ;;
19624     esac
19625
19626     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19627 $as_echo "$ld_shlibs_CXX" >&6; }
19628     test "$ld_shlibs_CXX" = no && can_build_shared=no
19629
19630     GCC_CXX="$GXX"
19631     LD_CXX="$LD"
19632
19633     ## CAVEAT EMPTOR:
19634     ## There is no encapsulation within the following macros, do not change
19635     ## the running order or otherwise move them around unless you know exactly
19636     ## what you are doing...
19637     # Dependencies to place before and after the object being linked:
19638 predep_objects_CXX=
19639 postdep_objects_CXX=
19640 predeps_CXX=
19641 postdeps_CXX=
19642 compiler_lib_search_path_CXX=
19643
19644 cat > conftest.$ac_ext <<_LT_EOF
19645 class Foo
19646 {
19647 public:
19648   Foo (void) { a = 0; }
19649 private:
19650   int a;
19651 };
19652 _LT_EOF
19653
19654 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19655   (eval $ac_compile) 2>&5
19656   ac_status=$?
19657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19658   test $ac_status = 0; }; then
19659   # Parse the compiler output and extract the necessary
19660   # objects, libraries and library flags.
19661
19662   # Sentinel used to keep track of whether or not we are before
19663   # the conftest object file.
19664   pre_test_object_deps_done=no
19665
19666   for p in `eval "$output_verbose_link_cmd"`; do
19667     case $p in
19668
19669     -L* | -R* | -l*)
19670        # Some compilers place space between "-{L,R}" and the path.
19671        # Remove the space.
19672        if test $p = "-L" ||
19673           test $p = "-R"; then
19674          prev=$p
19675          continue
19676        else
19677          prev=
19678        fi
19679
19680        if test "$pre_test_object_deps_done" = no; then
19681          case $p in
19682          -L* | -R*)
19683            # Internal compiler library paths should come after those
19684            # provided the user.  The postdeps already come after the
19685            # user supplied libs so there is no need to process them.
19686            if test -z "$compiler_lib_search_path_CXX"; then
19687              compiler_lib_search_path_CXX="${prev}${p}"
19688            else
19689              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19690            fi
19691            ;;
19692          # The "-l" case would never come before the object being
19693          # linked, so don't bother handling this case.
19694          esac
19695        else
19696          if test -z "$postdeps_CXX"; then
19697            postdeps_CXX="${prev}${p}"
19698          else
19699            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19700          fi
19701        fi
19702        ;;
19703
19704     *.$objext)
19705        # This assumes that the test object file only shows up
19706        # once in the compiler output.
19707        if test "$p" = "conftest.$objext"; then
19708          pre_test_object_deps_done=yes
19709          continue
19710        fi
19711
19712        if test "$pre_test_object_deps_done" = no; then
19713          if test -z "$predep_objects_CXX"; then
19714            predep_objects_CXX="$p"
19715          else
19716            predep_objects_CXX="$predep_objects_CXX $p"
19717          fi
19718        else
19719          if test -z "$postdep_objects_CXX"; then
19720            postdep_objects_CXX="$p"
19721          else
19722            postdep_objects_CXX="$postdep_objects_CXX $p"
19723          fi
19724        fi
19725        ;;
19726
19727     *) ;; # Ignore the rest.
19728
19729     esac
19730   done
19731
19732   # Clean up.
19733   rm -f a.out a.exe
19734 else
19735   echo "libtool.m4: error: problem compiling CXX test program"
19736 fi
19737
19738 $RM -f confest.$objext
19739
19740 # PORTME: override above test on systems where it is broken
19741 case $host_os in
19742 interix[3-9]*)
19743   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19744   # hack all around it, let's just trust "g++" to DTRT.
19745   predep_objects_CXX=
19746   postdep_objects_CXX=
19747   postdeps_CXX=
19748   ;;
19749
19750 linux*)
19751   case `$CC -V 2>&1 | sed 5q` in
19752   *Sun\ C*)
19753     # Sun C++ 5.9
19754
19755     # The more standards-conforming stlport4 library is
19756     # incompatible with the Cstd library. Avoid specifying
19757     # it if it's in CXXFLAGS. Ignore libCrun as
19758     # -library=stlport4 depends on it.
19759     case " $CXX $CXXFLAGS " in
19760     *" -library=stlport4 "*)
19761       solaris_use_stlport4=yes
19762       ;;
19763     esac
19764
19765     if test "$solaris_use_stlport4" != yes; then
19766       postdeps_CXX='-library=Cstd -library=Crun'
19767     fi
19768     ;;
19769   esac
19770   ;;
19771
19772 solaris*)
19773   case $cc_basename in
19774   CC*)
19775     # The more standards-conforming stlport4 library is
19776     # incompatible with the Cstd library. Avoid specifying
19777     # it if it's in CXXFLAGS. Ignore libCrun as
19778     # -library=stlport4 depends on it.
19779     case " $CXX $CXXFLAGS " in
19780     *" -library=stlport4 "*)
19781       solaris_use_stlport4=yes
19782       ;;
19783     esac
19784
19785     # Adding this requires a known-good setup of shared libraries for
19786     # Sun compiler versions before 5.6, else PIC objects from an old
19787     # archive will be linked into the output, leading to subtle bugs.
19788     if test "$solaris_use_stlport4" != yes; then
19789       postdeps_CXX='-library=Cstd -library=Crun'
19790     fi
19791     ;;
19792   esac
19793   ;;
19794 esac
19795
19796
19797 case " $postdeps_CXX " in
19798 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19799 esac
19800  compiler_lib_search_dirs_CXX=
19801 if test -n "${compiler_lib_search_path_CXX}"; then
19802  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19803 fi
19804
19805
19806
19807
19808
19809
19810
19811
19812
19813
19814
19815
19816
19817
19818
19819
19820
19821
19822
19823
19824
19825
19826
19827
19828
19829
19830
19831
19832
19833
19834
19835     lt_prog_compiler_wl_CXX=
19836 lt_prog_compiler_pic_CXX=
19837 lt_prog_compiler_static_CXX=
19838
19839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19840 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19841
19842   # C++ specific cases for pic, static, wl, etc.
19843   if test "$GXX" = yes; then
19844     lt_prog_compiler_wl_CXX='-Wl,'
19845     lt_prog_compiler_static_CXX='-static'
19846
19847     case $host_os in
19848     aix*)
19849       # All AIX code is PIC.
19850       if test "$host_cpu" = ia64; then
19851         # AIX 5 now supports IA64 processor
19852         lt_prog_compiler_static_CXX='-Bstatic'
19853       fi
19854       lt_prog_compiler_pic_CXX='-fPIC'
19855       ;;
19856
19857     amigaos*)
19858       case $host_cpu in
19859       powerpc)
19860             # see comment about AmigaOS4 .so support
19861             lt_prog_compiler_pic_CXX='-fPIC'
19862         ;;
19863       m68k)
19864             # FIXME: we need at least 68020 code to build shared libraries, but
19865             # adding the `-m68020' flag to GCC prevents building anything better,
19866             # like `-m68040'.
19867             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19868         ;;
19869       esac
19870       ;;
19871
19872     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19873       # PIC is the default for these OSes.
19874       ;;
19875     mingw* | cygwin* | os2* | pw32* | cegcc*)
19876       # This hack is so that the source file can tell whether it is being
19877       # built for inclusion in a dll (and should export symbols for example).
19878       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19879       # (--disable-auto-import) libraries
19880       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19881       ;;
19882     darwin* | rhapsody*)
19883       # PIC is the default on this platform
19884       # Common symbols not allowed in MH_DYLIB files
19885       lt_prog_compiler_pic_CXX='-fno-common'
19886       ;;
19887     *djgpp*)
19888       # DJGPP does not support shared libraries at all
19889       lt_prog_compiler_pic_CXX=
19890       ;;
19891     haiku*)
19892       # PIC is the default for Haiku.
19893       # The "-static" flag exists, but is broken.
19894       lt_prog_compiler_static_CXX=
19895       ;;
19896     interix[3-9]*)
19897       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19898       # Instead, we relocate shared libraries at runtime.
19899       ;;
19900     sysv4*MP*)
19901       if test -d /usr/nec; then
19902         lt_prog_compiler_pic_CXX=-Kconform_pic
19903       fi
19904       ;;
19905     hpux*)
19906       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19907       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19908       # sets the default TLS model and affects inlining.
19909       case $host_cpu in
19910       hppa*64*)
19911         ;;
19912       *)
19913         lt_prog_compiler_pic_CXX='-fPIC'
19914         ;;
19915       esac
19916       ;;
19917     *qnx* | *nto*)
19918       # QNX uses GNU C++, but need to define -shared option too, otherwise
19919       # it will coredump.
19920       lt_prog_compiler_pic_CXX='-fPIC -shared'
19921       ;;
19922     *)
19923       lt_prog_compiler_pic_CXX='-fPIC'
19924       ;;
19925     esac
19926   else
19927     case $host_os in
19928       aix[4-9]*)
19929         # All AIX code is PIC.
19930         if test "$host_cpu" = ia64; then
19931           # AIX 5 now supports IA64 processor
19932           lt_prog_compiler_static_CXX='-Bstatic'
19933         else
19934           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19935         fi
19936         ;;
19937       chorus*)
19938         case $cc_basename in
19939         cxch68*)
19940           # Green Hills C++ Compiler
19941           # _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"
19942           ;;
19943         esac
19944         ;;
19945       dgux*)
19946         case $cc_basename in
19947           ec++*)
19948             lt_prog_compiler_pic_CXX='-KPIC'
19949             ;;
19950           ghcx*)
19951             # Green Hills C++ Compiler
19952             lt_prog_compiler_pic_CXX='-pic'
19953             ;;
19954           *)
19955             ;;
19956         esac
19957         ;;
19958       freebsd* | dragonfly*)
19959         # FreeBSD uses GNU C++
19960         ;;
19961       hpux9* | hpux10* | hpux11*)
19962         case $cc_basename in
19963           CC*)
19964             lt_prog_compiler_wl_CXX='-Wl,'
19965             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19966             if test "$host_cpu" != ia64; then
19967               lt_prog_compiler_pic_CXX='+Z'
19968             fi
19969             ;;
19970           aCC*)
19971             lt_prog_compiler_wl_CXX='-Wl,'
19972             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19973             case $host_cpu in
19974             hppa*64*|ia64*)
19975               # +Z the default
19976               ;;
19977             *)
19978               lt_prog_compiler_pic_CXX='+Z'
19979               ;;
19980             esac
19981             ;;
19982           *)
19983             ;;
19984         esac
19985         ;;
19986       interix*)
19987         # This is c89, which is MS Visual C++ (no shared libs)
19988         # Anyone wants to do a port?
19989         ;;
19990       irix5* | irix6* | nonstopux*)
19991         case $cc_basename in
19992           CC*)
19993             lt_prog_compiler_wl_CXX='-Wl,'
19994             lt_prog_compiler_static_CXX='-non_shared'
19995             # CC pic flag -KPIC is the default.
19996             ;;
19997           *)
19998             ;;
19999         esac
20000         ;;
20001       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20002         case $cc_basename in
20003           KCC*)
20004             # KAI C++ Compiler
20005             lt_prog_compiler_wl_CXX='--backend -Wl,'
20006             lt_prog_compiler_pic_CXX='-fPIC'
20007             ;;
20008           ecpc* )
20009             # old Intel C++ for x86_64 which still supported -KPIC.
20010             lt_prog_compiler_wl_CXX='-Wl,'
20011             lt_prog_compiler_pic_CXX='-KPIC'
20012             lt_prog_compiler_static_CXX='-static'
20013             ;;
20014           icpc* )
20015             # Intel C++, used to be incompatible with GCC.
20016             # ICC 10 doesn't accept -KPIC any more.
20017             lt_prog_compiler_wl_CXX='-Wl,'
20018             lt_prog_compiler_pic_CXX='-fPIC'
20019             lt_prog_compiler_static_CXX='-static'
20020             ;;
20021           pgCC* | pgcpp*)
20022             # Portland Group C++ compiler
20023             lt_prog_compiler_wl_CXX='-Wl,'
20024             lt_prog_compiler_pic_CXX='-fpic'
20025             lt_prog_compiler_static_CXX='-Bstatic'
20026             ;;
20027           cxx*)
20028             # Compaq C++
20029             # Make sure the PIC flag is empty.  It appears that all Alpha
20030             # Linux and Compaq Tru64 Unix objects are PIC.
20031             lt_prog_compiler_pic_CXX=
20032             lt_prog_compiler_static_CXX='-non_shared'
20033             ;;
20034           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20035             # IBM XL 8.0, 9.0 on PPC and BlueGene
20036             lt_prog_compiler_wl_CXX='-Wl,'
20037             lt_prog_compiler_pic_CXX='-qpic'
20038             lt_prog_compiler_static_CXX='-qstaticlink'
20039             ;;
20040           *)
20041             case `$CC -V 2>&1 | sed 5q` in
20042             *Sun\ C*)
20043               # Sun C++ 5.9
20044               lt_prog_compiler_pic_CXX='-KPIC'
20045               lt_prog_compiler_static_CXX='-Bstatic'
20046               lt_prog_compiler_wl_CXX='-Qoption ld '
20047               ;;
20048             esac
20049             ;;
20050         esac
20051         ;;
20052       lynxos*)
20053         ;;
20054       m88k*)
20055         ;;
20056       mvs*)
20057         case $cc_basename in
20058           cxx*)
20059             lt_prog_compiler_pic_CXX='-W c,exportall'
20060             ;;
20061           *)
20062             ;;
20063         esac
20064         ;;
20065       netbsd*)
20066         ;;
20067       *qnx* | *nto*)
20068         # QNX uses GNU C++, but need to define -shared option too, otherwise
20069         # it will coredump.
20070         lt_prog_compiler_pic_CXX='-fPIC -shared'
20071         ;;
20072       osf3* | osf4* | osf5*)
20073         case $cc_basename in
20074           KCC*)
20075             lt_prog_compiler_wl_CXX='--backend -Wl,'
20076             ;;
20077           RCC*)
20078             # Rational C++ 2.4.1
20079             lt_prog_compiler_pic_CXX='-pic'
20080             ;;
20081           cxx*)
20082             # Digital/Compaq C++
20083             lt_prog_compiler_wl_CXX='-Wl,'
20084             # Make sure the PIC flag is empty.  It appears that all Alpha
20085             # Linux and Compaq Tru64 Unix objects are PIC.
20086             lt_prog_compiler_pic_CXX=
20087             lt_prog_compiler_static_CXX='-non_shared'
20088             ;;
20089           *)
20090             ;;
20091         esac
20092         ;;
20093       psos*)
20094         ;;
20095       solaris*)
20096         case $cc_basename in
20097           CC*)
20098             # Sun C++ 4.2, 5.x and Centerline C++
20099             lt_prog_compiler_pic_CXX='-KPIC'
20100             lt_prog_compiler_static_CXX='-Bstatic'
20101             lt_prog_compiler_wl_CXX='-Qoption ld '
20102             ;;
20103           gcx*)
20104             # Green Hills C++ Compiler
20105             lt_prog_compiler_pic_CXX='-PIC'
20106             ;;
20107           *)
20108             ;;
20109         esac
20110         ;;
20111       sunos4*)
20112         case $cc_basename in
20113           CC*)
20114             # Sun C++ 4.x
20115             lt_prog_compiler_pic_CXX='-pic'
20116             lt_prog_compiler_static_CXX='-Bstatic'
20117             ;;
20118           lcc*)
20119             # Lucid
20120             lt_prog_compiler_pic_CXX='-pic'
20121             ;;
20122           *)
20123             ;;
20124         esac
20125         ;;
20126       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20127         case $cc_basename in
20128           CC*)
20129             lt_prog_compiler_wl_CXX='-Wl,'
20130             lt_prog_compiler_pic_CXX='-KPIC'
20131             lt_prog_compiler_static_CXX='-Bstatic'
20132             ;;
20133         esac
20134         ;;
20135       tandem*)
20136         case $cc_basename in
20137           NCC*)
20138             # NonStop-UX NCC 3.20
20139             lt_prog_compiler_pic_CXX='-KPIC'
20140             ;;
20141           *)
20142             ;;
20143         esac
20144         ;;
20145       vxworks*)
20146         ;;
20147       *)
20148         lt_prog_compiler_can_build_shared_CXX=no
20149         ;;
20150     esac
20151   fi
20152
20153 case $host_os in
20154   # For platforms which do not support PIC, -DPIC is meaningless:
20155   *djgpp*)
20156     lt_prog_compiler_pic_CXX=
20157     ;;
20158   *)
20159     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20160     ;;
20161 esac
20162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20163 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20164
20165
20166
20167 #
20168 # Check to make sure the PIC flag actually works.
20169 #
20170 if test -n "$lt_prog_compiler_pic_CXX"; then
20171   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20172 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20173 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20174   $as_echo_n "(cached) " >&6
20175 else
20176   lt_cv_prog_compiler_pic_works_CXX=no
20177    ac_outfile=conftest.$ac_objext
20178    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20179    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20180    # Insert the option either (1) after the last *FLAGS variable, or
20181    # (2) before a word containing "conftest.", or (3) at the end.
20182    # Note that $ac_compile itself does not contain backslashes and begins
20183    # with a dollar sign (not a hyphen), so the echo should work correctly.
20184    # The option is referenced via a variable to avoid confusing sed.
20185    lt_compile=`echo "$ac_compile" | $SED \
20186    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20187    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20188    -e 's:$: $lt_compiler_flag:'`
20189    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20190    (eval "$lt_compile" 2>conftest.err)
20191    ac_status=$?
20192    cat conftest.err >&5
20193    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20194    if (exit $ac_status) && test -s "$ac_outfile"; then
20195      # The compiler can only warn and ignore the option if not recognized
20196      # So say no if there are warnings other than the usual output.
20197      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20198      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20199      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20200        lt_cv_prog_compiler_pic_works_CXX=yes
20201      fi
20202    fi
20203    $RM conftest*
20204
20205 fi
20206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20207 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20208
20209 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20210     case $lt_prog_compiler_pic_CXX in
20211      "" | " "*) ;;
20212      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20213      esac
20214 else
20215     lt_prog_compiler_pic_CXX=
20216      lt_prog_compiler_can_build_shared_CXX=no
20217 fi
20218
20219 fi
20220
20221
20222
20223 #
20224 # Check to make sure the static flag actually works.
20225 #
20226 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20228 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20229 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20230   $as_echo_n "(cached) " >&6
20231 else
20232   lt_cv_prog_compiler_static_works_CXX=no
20233    save_LDFLAGS="$LDFLAGS"
20234    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20235    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20236    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20237      # The linker can only warn and ignore the option if not recognized
20238      # So say no if there are warnings
20239      if test -s conftest.err; then
20240        # Append any errors to the config.log.
20241        cat conftest.err 1>&5
20242        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20243        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20244        if diff conftest.exp conftest.er2 >/dev/null; then
20245          lt_cv_prog_compiler_static_works_CXX=yes
20246        fi
20247      else
20248        lt_cv_prog_compiler_static_works_CXX=yes
20249      fi
20250    fi
20251    $RM -r conftest*
20252    LDFLAGS="$save_LDFLAGS"
20253
20254 fi
20255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20256 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20257
20258 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20259     :
20260 else
20261     lt_prog_compiler_static_CXX=
20262 fi
20263
20264
20265
20266
20267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20268 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20269 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20270   $as_echo_n "(cached) " >&6
20271 else
20272   lt_cv_prog_compiler_c_o_CXX=no
20273    $RM -r conftest 2>/dev/null
20274    mkdir conftest
20275    cd conftest
20276    mkdir out
20277    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20278
20279    lt_compiler_flag="-o out/conftest2.$ac_objext"
20280    # Insert the option either (1) after the last *FLAGS variable, or
20281    # (2) before a word containing "conftest.", or (3) at the end.
20282    # Note that $ac_compile itself does not contain backslashes and begins
20283    # with a dollar sign (not a hyphen), so the echo should work correctly.
20284    lt_compile=`echo "$ac_compile" | $SED \
20285    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20286    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20287    -e 's:$: $lt_compiler_flag:'`
20288    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20289    (eval "$lt_compile" 2>out/conftest.err)
20290    ac_status=$?
20291    cat out/conftest.err >&5
20292    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20293    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20294    then
20295      # The compiler can only warn and ignore the option if not recognized
20296      # So say no if there are warnings
20297      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20298      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20299      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20300        lt_cv_prog_compiler_c_o_CXX=yes
20301      fi
20302    fi
20303    chmod u+w . 2>&5
20304    $RM conftest*
20305    # SGI C++ compiler will create directory out/ii_files/ for
20306    # template instantiation
20307    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20308    $RM out/* && rmdir out
20309    cd ..
20310    $RM -r conftest
20311    $RM conftest*
20312
20313 fi
20314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20315 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20316
20317
20318
20319     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20320 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20321 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20322   $as_echo_n "(cached) " >&6
20323 else
20324   lt_cv_prog_compiler_c_o_CXX=no
20325    $RM -r conftest 2>/dev/null
20326    mkdir conftest
20327    cd conftest
20328    mkdir out
20329    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20330
20331    lt_compiler_flag="-o out/conftest2.$ac_objext"
20332    # Insert the option either (1) after the last *FLAGS variable, or
20333    # (2) before a word containing "conftest.", or (3) at the end.
20334    # Note that $ac_compile itself does not contain backslashes and begins
20335    # with a dollar sign (not a hyphen), so the echo should work correctly.
20336    lt_compile=`echo "$ac_compile" | $SED \
20337    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20338    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20339    -e 's:$: $lt_compiler_flag:'`
20340    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20341    (eval "$lt_compile" 2>out/conftest.err)
20342    ac_status=$?
20343    cat out/conftest.err >&5
20344    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20345    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20346    then
20347      # The compiler can only warn and ignore the option if not recognized
20348      # So say no if there are warnings
20349      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20350      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20351      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20352        lt_cv_prog_compiler_c_o_CXX=yes
20353      fi
20354    fi
20355    chmod u+w . 2>&5
20356    $RM conftest*
20357    # SGI C++ compiler will create directory out/ii_files/ for
20358    # template instantiation
20359    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20360    $RM out/* && rmdir out
20361    cd ..
20362    $RM -r conftest
20363    $RM conftest*
20364
20365 fi
20366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20367 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20368
20369
20370
20371
20372 hard_links="nottested"
20373 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20374   # do not overwrite the value of need_locks provided by the user
20375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20376 $as_echo_n "checking if we can lock with hard links... " >&6; }
20377   hard_links=yes
20378   $RM conftest*
20379   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20380   touch conftest.a
20381   ln conftest.a conftest.b 2>&5 || hard_links=no
20382   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20384 $as_echo "$hard_links" >&6; }
20385   if test "$hard_links" = no; then
20386     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20387 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20388     need_locks=warn
20389   fi
20390 else
20391   need_locks=no
20392 fi
20393
20394
20395
20396     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20397 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20398
20399   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20400   case $host_os in
20401   aix[4-9]*)
20402     # If we're using GNU nm, then we don't want the "-C" option.
20403     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20404     # Also, AIX nm treats weak defined symbols like other global defined
20405     # symbols, whereas GNU nm marks them as "W".
20406     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20407       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20408     else
20409       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20410     fi
20411     ;;
20412   pw32*)
20413     export_symbols_cmds_CXX="$ltdll_cmds"
20414   ;;
20415   cygwin* | mingw* | cegcc*)
20416     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 > $export_symbols'
20417   ;;
20418   *)
20419     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20420   ;;
20421   esac
20422   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20423
20424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20425 $as_echo "$ld_shlibs_CXX" >&6; }
20426 test "$ld_shlibs_CXX" = no && can_build_shared=no
20427
20428 with_gnu_ld_CXX=$with_gnu_ld
20429
20430
20431
20432
20433
20434
20435 #
20436 # Do we need to explicitly link libc?
20437 #
20438 case "x$archive_cmds_need_lc_CXX" in
20439 x|xyes)
20440   # Assume -lc should be added
20441   archive_cmds_need_lc_CXX=yes
20442
20443   if test "$enable_shared" = yes && test "$GCC" = yes; then
20444     case $archive_cmds_CXX in
20445     *'~'*)
20446       # FIXME: we may have to deal with multi-command sequences.
20447       ;;
20448     '$CC '*)
20449       # Test whether the compiler implicitly links with -lc since on some
20450       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20451       # to ld, don't add -lc before -lgcc.
20452       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20453 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20454 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20455   $as_echo_n "(cached) " >&6
20456 else
20457   $RM conftest*
20458         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20459
20460         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20461   (eval $ac_compile) 2>&5
20462   ac_status=$?
20463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20464   test $ac_status = 0; } 2>conftest.err; then
20465           soname=conftest
20466           lib=conftest
20467           libobjs=conftest.$ac_objext
20468           deplibs=
20469           wl=$lt_prog_compiler_wl_CXX
20470           pic_flag=$lt_prog_compiler_pic_CXX
20471           compiler_flags=-v
20472           linker_flags=-v
20473           verstring=
20474           output_objdir=.
20475           libname=conftest
20476           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20477           allow_undefined_flag_CXX=
20478           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20479   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20480   ac_status=$?
20481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20482   test $ac_status = 0; }
20483           then
20484             lt_cv_archive_cmds_need_lc_CXX=no
20485           else
20486             lt_cv_archive_cmds_need_lc_CXX=yes
20487           fi
20488           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20489         else
20490           cat conftest.err 1>&5
20491         fi
20492         $RM conftest*
20493
20494 fi
20495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20496 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20497       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20498       ;;
20499     esac
20500   fi
20501   ;;
20502 esac
20503
20504
20505
20506
20507
20508
20509
20510
20511
20512
20513
20514
20515
20516
20517
20518
20519
20520
20521
20522
20523
20524
20525
20526
20527
20528
20529
20530
20531
20532
20533
20534
20535
20536
20537
20538
20539
20540
20541
20542
20543
20544
20545
20546
20547
20548
20549
20550
20551
20552
20553
20554
20555
20556
20557
20558
20559
20560
20561
20562
20563
20564
20565
20566
20567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20568 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20569
20570 library_names_spec=
20571 libname_spec='lib$name'
20572 soname_spec=
20573 shrext_cmds=".so"
20574 postinstall_cmds=
20575 postuninstall_cmds=
20576 finish_cmds=
20577 finish_eval=
20578 shlibpath_var=
20579 shlibpath_overrides_runpath=unknown
20580 version_type=none
20581 dynamic_linker="$host_os ld.so"
20582 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20583 need_lib_prefix=unknown
20584 hardcode_into_libs=no
20585
20586 # when you set need_version to no, make sure it does not cause -set_version
20587 # flags to be left without arguments
20588 need_version=unknown
20589
20590 case $host_os in
20591 aix3*)
20592   version_type=linux
20593   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20594   shlibpath_var=LIBPATH
20595
20596   # AIX 3 has no versioning support, so we append a major version to the name.
20597   soname_spec='${libname}${release}${shared_ext}$major'
20598   ;;
20599
20600 aix[4-9]*)
20601   version_type=linux
20602   need_lib_prefix=no
20603   need_version=no
20604   hardcode_into_libs=yes
20605   if test "$host_cpu" = ia64; then
20606     # AIX 5 supports IA64
20607     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20608     shlibpath_var=LD_LIBRARY_PATH
20609   else
20610     # With GCC up to 2.95.x, collect2 would create an import file
20611     # for dependence libraries.  The import file would start with
20612     # the line `#! .'.  This would cause the generated library to
20613     # depend on `.', always an invalid library.  This was fixed in
20614     # development snapshots of GCC prior to 3.0.
20615     case $host_os in
20616       aix4 | aix4.[01] | aix4.[01].*)
20617       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20618            echo ' yes '
20619            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20620         :
20621       else
20622         can_build_shared=no
20623       fi
20624       ;;
20625     esac
20626     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20627     # soname into executable. Probably we can add versioning support to
20628     # collect2, so additional links can be useful in future.
20629     if test "$aix_use_runtimelinking" = yes; then
20630       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20631       # instead of lib<name>.a to let people know that these are not
20632       # typical AIX shared libraries.
20633       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20634     else
20635       # We preserve .a as extension for shared libraries through AIX4.2
20636       # and later when we are not doing run time linking.
20637       library_names_spec='${libname}${release}.a $libname.a'
20638       soname_spec='${libname}${release}${shared_ext}$major'
20639     fi
20640     shlibpath_var=LIBPATH
20641   fi
20642   ;;
20643
20644 amigaos*)
20645   case $host_cpu in
20646   powerpc)
20647     # Since July 2007 AmigaOS4 officially supports .so libraries.
20648     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20649     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20650     ;;
20651   m68k)
20652     library_names_spec='$libname.ixlibrary $libname.a'
20653     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20654     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 ${libname}_ixlibrary.a || exit 1; done'
20655     ;;
20656   esac
20657   ;;
20658
20659 beos*)
20660   library_names_spec='${libname}${shared_ext}'
20661   dynamic_linker="$host_os ld.so"
20662   shlibpath_var=LIBRARY_PATH
20663   ;;
20664
20665 bsdi[45]*)
20666   version_type=linux
20667   need_version=no
20668   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20669   soname_spec='${libname}${release}${shared_ext}$major'
20670   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20671   shlibpath_var=LD_LIBRARY_PATH
20672   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20673   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20674   # the default ld.so.conf also contains /usr/contrib/lib and
20675   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20676   # libtool to hard-code these into programs
20677   ;;
20678
20679 cygwin* | mingw* | pw32* | cegcc*)
20680   version_type=windows
20681   shrext_cmds=".dll"
20682   need_version=no
20683   need_lib_prefix=no
20684
20685   case $GCC,$host_os in
20686   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20687     library_names_spec='$libname.dll.a'
20688     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20689     postinstall_cmds='base_file=`basename \${file}`~
20690       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20691       dldir=$destdir/`dirname \$dlpath`~
20692       test -d \$dldir || mkdir -p \$dldir~
20693       $install_prog $dir/$dlname \$dldir/$dlname~
20694       chmod a+x \$dldir/$dlname~
20695       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20696         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20697       fi'
20698     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20699       dlpath=$dir/\$dldll~
20700        $RM \$dlpath'
20701     shlibpath_overrides_runpath=yes
20702
20703     case $host_os in
20704     cygwin*)
20705       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20706       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20707
20708       ;;
20709     mingw* | cegcc*)
20710       # MinGW DLLs use traditional 'lib' prefix
20711       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20712       ;;
20713     pw32*)
20714       # pw32 DLLs use 'pw' prefix rather than 'lib'
20715       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20716       ;;
20717     esac
20718     ;;
20719
20720   *)
20721     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20722     ;;
20723   esac
20724   dynamic_linker='Win32 ld.exe'
20725   # FIXME: first we should search . and the directory the executable is in
20726   shlibpath_var=PATH
20727   ;;
20728
20729 darwin* | rhapsody*)
20730   dynamic_linker="$host_os dyld"
20731   version_type=darwin
20732   need_lib_prefix=no
20733   need_version=no
20734   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20735   soname_spec='${libname}${release}${major}$shared_ext'
20736   shlibpath_overrides_runpath=yes
20737   shlibpath_var=DYLD_LIBRARY_PATH
20738   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20739
20740   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20741   ;;
20742
20743 dgux*)
20744   version_type=linux
20745   need_lib_prefix=no
20746   need_version=no
20747   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20748   soname_spec='${libname}${release}${shared_ext}$major'
20749   shlibpath_var=LD_LIBRARY_PATH
20750   ;;
20751
20752 freebsd* | dragonfly*)
20753   # DragonFly does not have aout.  When/if they implement a new
20754   # versioning mechanism, adjust this.
20755   if test -x /usr/bin/objformat; then
20756     objformat=`/usr/bin/objformat`
20757   else
20758     case $host_os in
20759     freebsd[23].*) objformat=aout ;;
20760     *) objformat=elf ;;
20761     esac
20762   fi
20763   version_type=freebsd-$objformat
20764   case $version_type in
20765     freebsd-elf*)
20766       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20767       need_version=no
20768       need_lib_prefix=no
20769       ;;
20770     freebsd-*)
20771       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20772       need_version=yes
20773       ;;
20774   esac
20775   shlibpath_var=LD_LIBRARY_PATH
20776   case $host_os in
20777   freebsd2.*)
20778     shlibpath_overrides_runpath=yes
20779     ;;
20780   freebsd3.[01]* | freebsdelf3.[01]*)
20781     shlibpath_overrides_runpath=yes
20782     hardcode_into_libs=yes
20783     ;;
20784   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20785   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20786     shlibpath_overrides_runpath=no
20787     hardcode_into_libs=yes
20788     ;;
20789   *) # from 4.6 on, and DragonFly
20790     shlibpath_overrides_runpath=yes
20791     hardcode_into_libs=yes
20792     ;;
20793   esac
20794   ;;
20795
20796 gnu*)
20797   version_type=linux
20798   need_lib_prefix=no
20799   need_version=no
20800   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20801   soname_spec='${libname}${release}${shared_ext}$major'
20802   shlibpath_var=LD_LIBRARY_PATH
20803   hardcode_into_libs=yes
20804   ;;
20805
20806 haiku*)
20807   version_type=linux
20808   need_lib_prefix=no
20809   need_version=no
20810   dynamic_linker="$host_os runtime_loader"
20811   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20812   soname_spec='${libname}${release}${shared_ext}$major'
20813   shlibpath_var=LIBRARY_PATH
20814   shlibpath_overrides_runpath=yes
20815   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20816   hardcode_into_libs=yes
20817   ;;
20818
20819 hpux9* | hpux10* | hpux11*)
20820   # Give a soname corresponding to the major version so that dld.sl refuses to
20821   # link against other versions.
20822   version_type=sunos
20823   need_lib_prefix=no
20824   need_version=no
20825   case $host_cpu in
20826   ia64*)
20827     shrext_cmds='.so'
20828     hardcode_into_libs=yes
20829     dynamic_linker="$host_os dld.so"
20830     shlibpath_var=LD_LIBRARY_PATH
20831     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20832     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20833     soname_spec='${libname}${release}${shared_ext}$major'
20834     if test "X$HPUX_IA64_MODE" = X32; then
20835       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20836     else
20837       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20838     fi
20839     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20840     ;;
20841   hppa*64*)
20842     shrext_cmds='.sl'
20843     hardcode_into_libs=yes
20844     dynamic_linker="$host_os dld.sl"
20845     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20846     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20847     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20848     soname_spec='${libname}${release}${shared_ext}$major'
20849     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20850     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20851     ;;
20852   *)
20853     shrext_cmds='.sl'
20854     dynamic_linker="$host_os dld.sl"
20855     shlibpath_var=SHLIB_PATH
20856     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20857     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20858     soname_spec='${libname}${release}${shared_ext}$major'
20859     ;;
20860   esac
20861   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20862   postinstall_cmds='chmod 555 $lib'
20863   # or fails outright, so override atomically:
20864   install_override_mode=555
20865   ;;
20866
20867 interix[3-9]*)
20868   version_type=linux
20869   need_lib_prefix=no
20870   need_version=no
20871   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20872   soname_spec='${libname}${release}${shared_ext}$major'
20873   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20874   shlibpath_var=LD_LIBRARY_PATH
20875   shlibpath_overrides_runpath=no
20876   hardcode_into_libs=yes
20877   ;;
20878
20879 irix5* | irix6* | nonstopux*)
20880   case $host_os in
20881     nonstopux*) version_type=nonstopux ;;
20882     *)
20883         if test "$lt_cv_prog_gnu_ld" = yes; then
20884                 version_type=linux
20885         else
20886                 version_type=irix
20887         fi ;;
20888   esac
20889   need_lib_prefix=no
20890   need_version=no
20891   soname_spec='${libname}${release}${shared_ext}$major'
20892   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20893   case $host_os in
20894   irix5* | nonstopux*)
20895     libsuff= shlibsuff=
20896     ;;
20897   *)
20898     case $LD in # libtool.m4 will add one of these switches to LD
20899     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20900       libsuff= shlibsuff= libmagic=32-bit;;
20901     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20902       libsuff=32 shlibsuff=N32 libmagic=N32;;
20903     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20904       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20905     *) libsuff= shlibsuff= libmagic=never-match;;
20906     esac
20907     ;;
20908   esac
20909   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20910   shlibpath_overrides_runpath=no
20911   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20912   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20913   hardcode_into_libs=yes
20914   ;;
20915
20916 # No shared lib support for Linux oldld, aout, or coff.
20917 linux*oldld* | linux*aout* | linux*coff*)
20918   dynamic_linker=no
20919   ;;
20920
20921 # This must be Linux ELF.
20922 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20923   version_type=linux
20924   need_lib_prefix=no
20925   need_version=no
20926   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20927   soname_spec='${libname}${release}${shared_ext}$major'
20928   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20929   shlibpath_var=LD_LIBRARY_PATH
20930   shlibpath_overrides_runpath=no
20931
20932   # Some binutils ld are patched to set DT_RUNPATH
20933   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20934   $as_echo_n "(cached) " >&6
20935 else
20936   lt_cv_shlibpath_overrides_runpath=no
20937     save_LDFLAGS=$LDFLAGS
20938     save_libdir=$libdir
20939     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20940          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20941     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20942 /* end confdefs.h.  */
20943
20944 int
20945 main ()
20946 {
20947
20948   ;
20949   return 0;
20950 }
20951 _ACEOF
20952 if ac_fn_cxx_try_link "$LINENO"; then :
20953   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20954   lt_cv_shlibpath_overrides_runpath=yes
20955 fi
20956 fi
20957 rm -f core conftest.err conftest.$ac_objext \
20958     conftest$ac_exeext conftest.$ac_ext
20959     LDFLAGS=$save_LDFLAGS
20960     libdir=$save_libdir
20961
20962 fi
20963
20964   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20965
20966   # This implies no fast_install, which is unacceptable.
20967   # Some rework will be needed to allow for fast_install
20968   # before this can be enabled.
20969   hardcode_into_libs=yes
20970
20971   # Append ld.so.conf contents to the search path
20972   if test -f /etc/ld.so.conf; then
20973     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' ' '`
20974     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20975   fi
20976
20977   # We used to test for /lib/ld.so.1 and disable shared libraries on
20978   # powerpc, because MkLinux only supported shared libraries with the
20979   # GNU dynamic linker.  Since this was broken with cross compilers,
20980   # most powerpc-linux boxes support dynamic linking these days and
20981   # people can always --disable-shared, the test was removed, and we
20982   # assume the GNU/Linux dynamic linker is in use.
20983   dynamic_linker='GNU/Linux ld.so'
20984   ;;
20985
20986 netbsd*)
20987   version_type=sunos
20988   need_lib_prefix=no
20989   need_version=no
20990   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20991     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20992     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20993     dynamic_linker='NetBSD (a.out) ld.so'
20994   else
20995     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20996     soname_spec='${libname}${release}${shared_ext}$major'
20997     dynamic_linker='NetBSD ld.elf_so'
20998   fi
20999   shlibpath_var=LD_LIBRARY_PATH
21000   shlibpath_overrides_runpath=yes
21001   hardcode_into_libs=yes
21002   ;;
21003
21004 newsos6)
21005   version_type=linux
21006   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21007   shlibpath_var=LD_LIBRARY_PATH
21008   shlibpath_overrides_runpath=yes
21009   ;;
21010
21011 *nto* | *qnx*)
21012   version_type=qnx
21013   need_lib_prefix=no
21014   need_version=no
21015   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21016   soname_spec='${libname}${release}${shared_ext}$major'
21017   shlibpath_var=LD_LIBRARY_PATH
21018   shlibpath_overrides_runpath=no
21019   hardcode_into_libs=yes
21020   dynamic_linker='ldqnx.so'
21021   ;;
21022
21023 openbsd*)
21024   version_type=sunos
21025   sys_lib_dlsearch_path_spec="/usr/lib"
21026   need_lib_prefix=no
21027   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21028   case $host_os in
21029     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21030     *)                          need_version=no  ;;
21031   esac
21032   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21033   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21034   shlibpath_var=LD_LIBRARY_PATH
21035   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21036     case $host_os in
21037       openbsd2.[89] | openbsd2.[89].*)
21038         shlibpath_overrides_runpath=no
21039         ;;
21040       *)
21041         shlibpath_overrides_runpath=yes
21042         ;;
21043       esac
21044   else
21045     shlibpath_overrides_runpath=yes
21046   fi
21047   ;;
21048
21049 os2*)
21050   libname_spec='$name'
21051   shrext_cmds=".dll"
21052   need_lib_prefix=no
21053   library_names_spec='$libname${shared_ext} $libname.a'
21054   dynamic_linker='OS/2 ld.exe'
21055   shlibpath_var=LIBPATH
21056   ;;
21057
21058 osf3* | osf4* | osf5*)
21059   version_type=osf
21060   need_lib_prefix=no
21061   need_version=no
21062   soname_spec='${libname}${release}${shared_ext}$major'
21063   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21064   shlibpath_var=LD_LIBRARY_PATH
21065   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21066   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21067   ;;
21068
21069 rdos*)
21070   dynamic_linker=no
21071   ;;
21072
21073 solaris*)
21074   version_type=linux
21075   need_lib_prefix=no
21076   need_version=no
21077   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21078   soname_spec='${libname}${release}${shared_ext}$major'
21079   shlibpath_var=LD_LIBRARY_PATH
21080   shlibpath_overrides_runpath=yes
21081   hardcode_into_libs=yes
21082   # ldd complains unless libraries are executable
21083   postinstall_cmds='chmod +x $lib'
21084   ;;
21085
21086 sunos4*)
21087   version_type=sunos
21088   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21089   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21090   shlibpath_var=LD_LIBRARY_PATH
21091   shlibpath_overrides_runpath=yes
21092   if test "$with_gnu_ld" = yes; then
21093     need_lib_prefix=no
21094   fi
21095   need_version=yes
21096   ;;
21097
21098 sysv4 | sysv4.3*)
21099   version_type=linux
21100   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21101   soname_spec='${libname}${release}${shared_ext}$major'
21102   shlibpath_var=LD_LIBRARY_PATH
21103   case $host_vendor in
21104     sni)
21105       shlibpath_overrides_runpath=no
21106       need_lib_prefix=no
21107       runpath_var=LD_RUN_PATH
21108       ;;
21109     siemens)
21110       need_lib_prefix=no
21111       ;;
21112     motorola)
21113       need_lib_prefix=no
21114       need_version=no
21115       shlibpath_overrides_runpath=no
21116       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21117       ;;
21118   esac
21119   ;;
21120
21121 sysv4*MP*)
21122   if test -d /usr/nec ;then
21123     version_type=linux
21124     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21125     soname_spec='$libname${shared_ext}.$major'
21126     shlibpath_var=LD_LIBRARY_PATH
21127   fi
21128   ;;
21129
21130 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21131   version_type=freebsd-elf
21132   need_lib_prefix=no
21133   need_version=no
21134   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21135   soname_spec='${libname}${release}${shared_ext}$major'
21136   shlibpath_var=LD_LIBRARY_PATH
21137   shlibpath_overrides_runpath=yes
21138   hardcode_into_libs=yes
21139   if test "$with_gnu_ld" = yes; then
21140     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21141   else
21142     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21143     case $host_os in
21144       sco3.2v5*)
21145         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21146         ;;
21147     esac
21148   fi
21149   sys_lib_dlsearch_path_spec='/usr/lib'
21150   ;;
21151
21152 tpf*)
21153   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21154   version_type=linux
21155   need_lib_prefix=no
21156   need_version=no
21157   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21158   shlibpath_var=LD_LIBRARY_PATH
21159   shlibpath_overrides_runpath=no
21160   hardcode_into_libs=yes
21161   ;;
21162
21163 uts4*)
21164   version_type=linux
21165   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21166   soname_spec='${libname}${release}${shared_ext}$major'
21167   shlibpath_var=LD_LIBRARY_PATH
21168   ;;
21169
21170 *)
21171   dynamic_linker=no
21172   ;;
21173 esac
21174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21175 $as_echo "$dynamic_linker" >&6; }
21176 test "$dynamic_linker" = no && can_build_shared=no
21177
21178 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21179 if test "$GCC" = yes; then
21180   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21181 fi
21182
21183 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21184   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21185 fi
21186 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21187   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21188 fi
21189
21190
21191
21192
21193
21194
21195
21196
21197
21198
21199
21200
21201
21202
21203
21204
21205
21206
21207
21208
21209
21210
21211
21212
21213
21214
21215
21216
21217
21218
21219
21220
21221
21222
21223
21224
21225
21226
21227     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21228 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21229 hardcode_action_CXX=
21230 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21231    test -n "$runpath_var_CXX" ||
21232    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21233
21234   # We can hardcode non-existent directories.
21235   if test "$hardcode_direct_CXX" != no &&
21236      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21237      # have to relink, otherwise we might link with an installed library
21238      # when we should be linking with a yet-to-be-installed one
21239      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21240      test "$hardcode_minus_L_CXX" != no; then
21241     # Linking always hardcodes the temporary library directory.
21242     hardcode_action_CXX=relink
21243   else
21244     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21245     hardcode_action_CXX=immediate
21246   fi
21247 else
21248   # We cannot hardcode anything, or else we can only hardcode existing
21249   # directories.
21250   hardcode_action_CXX=unsupported
21251 fi
21252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21253 $as_echo "$hardcode_action_CXX" >&6; }
21254
21255 if test "$hardcode_action_CXX" = relink ||
21256    test "$inherit_rpath_CXX" = yes; then
21257   # Fast installation is not supported
21258   enable_fast_install=no
21259 elif test "$shlibpath_overrides_runpath" = yes ||
21260      test "$enable_shared" = no; then
21261   # Fast installation is not necessary
21262   enable_fast_install=needless
21263 fi
21264
21265
21266
21267
21268
21269
21270
21271   fi # test -n "$compiler"
21272
21273   CC=$lt_save_CC
21274   LDCXX=$LD
21275   LD=$lt_save_LD
21276   GCC=$lt_save_GCC
21277   with_gnu_ld=$lt_save_with_gnu_ld
21278   lt_cv_path_LDCXX=$lt_cv_path_LD
21279   lt_cv_path_LD=$lt_save_path_LD
21280   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21281   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21282 fi # test "$_lt_caught_CXX_error" != yes
21283
21284 ac_ext=c
21285 ac_cpp='$CPP $CPPFLAGS'
21286 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21287 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21288 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21289
21290
21291
21292
21293
21294
21295
21296
21297
21298
21299
21300
21301
21302
21303
21304
21305 # Only expand once:
21306
21307
21308
21309
21310
21311 # Identify the assembler which will work hand-in-glove with the newly
21312 # built GCC, so that we can examine its features.  This is the assembler
21313 # which will be driven by the driver program.
21314 #
21315 # If build != host, and we aren't building gas in-tree, we identify a
21316 # build->target assembler and hope that it will have the same features
21317 # as the host->target assembler we'll be using.
21318 gcc_cv_gas_major_version=
21319 gcc_cv_gas_minor_version=
21320 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21321
21322 if test "${gcc_cv_as+set}" = set; then :
21323
21324 else
21325
21326 if test -x "$DEFAULT_ASSEMBLER"; then
21327         gcc_cv_as="$DEFAULT_ASSEMBLER"
21328 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21329      && test -f ../gas/Makefile \
21330      && test x$build = x$host; then
21331         gcc_cv_as=../gas/as-new$build_exeext
21332 elif test -x as$build_exeext; then
21333         # Build using assembler in the current directory.
21334         gcc_cv_as=./as$build_exeext
21335 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21336         gcc_cv_as="$AS_FOR_TARGET"
21337 else
21338         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21339 set dummy $AS_FOR_TARGET; ac_word=$2
21340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21341 $as_echo_n "checking for $ac_word... " >&6; }
21342 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21343   $as_echo_n "(cached) " >&6
21344 else
21345   case $gcc_cv_as in
21346   [\\/]* | ?:[\\/]*)
21347   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21348   ;;
21349   *)
21350   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21351 for as_dir in $PATH
21352 do
21353   IFS=$as_save_IFS
21354   test -z "$as_dir" && as_dir=.
21355     for ac_exec_ext in '' $ac_executable_extensions; do
21356   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21357     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21359     break 2
21360   fi
21361 done
21362   done
21363 IFS=$as_save_IFS
21364
21365   ;;
21366 esac
21367 fi
21368 gcc_cv_as=$ac_cv_path_gcc_cv_as
21369 if test -n "$gcc_cv_as"; then
21370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21371 $as_echo "$gcc_cv_as" >&6; }
21372 else
21373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21374 $as_echo "no" >&6; }
21375 fi
21376
21377
21378 fi
21379 fi
21380
21381 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21382
21383 case "$ORIGINAL_AS_FOR_TARGET" in
21384   ./as | ./as$build_exeext) ;;
21385   *) ac_config_files="$ac_config_files as:exec-tool.in"
21386  ;;
21387 esac
21388
21389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21390 $as_echo_n "checking what assembler to use... " >&6; }
21391 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21392   # Single tree build which includes gas.  We want to prefer it
21393   # over whatever linker top-level may have detected, since
21394   # we'll use what we're building after installation anyway.
21395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21396 $as_echo "newly built gas" >&6; }
21397   in_tree_gas=yes
21398   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21399 for f in $gcc_cv_as_bfd_srcdir/configure \
21400          $gcc_cv_as_gas_srcdir/configure \
21401          $gcc_cv_as_gas_srcdir/configure.in \
21402          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21403   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21404   if test x$gcc_cv_gas_version != x; then
21405     break
21406   fi
21407 done
21408 case $gcc_cv_gas_version in
21409   VERSION=[0-9]*) ;;
21410   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21411 esac
21412 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21413 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21414 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21415 case $gcc_cv_gas_patch_version in
21416   "") gcc_cv_gas_patch_version="0" ;;
21417 esac
21418 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21419                             + $gcc_cv_gas_minor_version \) \* 1000 \
21420                             + $gcc_cv_gas_patch_version`
21421
21422   in_tree_gas_is_elf=no
21423   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21424      || (grep 'obj_format = multi' ../gas/Makefile \
21425          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21426   then
21427     in_tree_gas_is_elf=yes
21428   fi
21429 else
21430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21431 $as_echo "$gcc_cv_as" >&6; }
21432   in_tree_gas=no
21433 fi
21434
21435 default_ld=
21436 # Check whether --enable-ld was given.
21437 if test "${enable_ld+set}" = set; then :
21438   enableval=$enable_ld; case "${enableval}" in
21439  no)
21440    default_ld=ld.gold
21441    ;;
21442  esac
21443 fi
21444
21445
21446 # Check whether --enable-gold was given.
21447 if test "${enable_gold+set}" = set; then :
21448   enableval=$enable_gold; case "${enableval}" in
21449  default)
21450    install_gold_as_default=yes
21451    ;;
21452  yes)
21453    if test x${default_ld} != x; then
21454      install_gold_as_default=yes
21455    fi
21456    ;;
21457  no)
21458    ;;
21459  *)
21460    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21461    ;;
21462  esac
21463 else
21464   install_gold_as_default=no
21465 fi
21466
21467
21468 # Identify the linker which will work hand-in-glove with the newly
21469 # built GCC, so that we can examine its features.  This is the linker
21470 # which will be driven by the driver program.
21471 #
21472 # If build != host, and we aren't building gas in-tree, we identify a
21473 # build->target linker and hope that it will have the same features
21474 # as the host->target linker we'll be using.
21475 gcc_cv_gld_major_version=
21476 gcc_cv_gld_minor_version=
21477 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21478 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21479 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21480
21481 if test "${gcc_cv_ld+set}" = set; then :
21482
21483 else
21484
21485 if test -x "$DEFAULT_LINKER"; then
21486         gcc_cv_ld="$DEFAULT_LINKER"
21487 elif test $install_gold_as_default = yes \
21488      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21489      && test -f ../gold/Makefile \
21490      && test x$build = x$host; then
21491         gcc_cv_ld=../gold/ld-new$build_exeext
21492 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21493      && test -f ../ld/Makefile \
21494      && test x$build = x$host; then
21495         gcc_cv_ld=../ld/ld-new$build_exeext
21496 elif test -x collect-ld$build_exeext; then
21497         # Build using linker in the current directory.
21498         gcc_cv_ld=./collect-ld$build_exeext
21499 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21500         gcc_cv_ld="$LD_FOR_TARGET"
21501 else
21502         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21503 set dummy $LD_FOR_TARGET; ac_word=$2
21504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21505 $as_echo_n "checking for $ac_word... " >&6; }
21506 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21507   $as_echo_n "(cached) " >&6
21508 else
21509   case $gcc_cv_ld in
21510   [\\/]* | ?:[\\/]*)
21511   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21512   ;;
21513   *)
21514   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21515 for as_dir in $PATH
21516 do
21517   IFS=$as_save_IFS
21518   test -z "$as_dir" && as_dir=.
21519     for ac_exec_ext in '' $ac_executable_extensions; do
21520   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21521     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21523     break 2
21524   fi
21525 done
21526   done
21527 IFS=$as_save_IFS
21528
21529   ;;
21530 esac
21531 fi
21532 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21533 if test -n "$gcc_cv_ld"; then
21534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21535 $as_echo "$gcc_cv_ld" >&6; }
21536 else
21537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21538 $as_echo "no" >&6; }
21539 fi
21540
21541
21542 fi
21543 fi
21544
21545 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21546 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21547 # if the PLUGIN_LD is set ld-new, just have it as ld
21548 # as that is the installed named.
21549 if test x$PLUGIN_LD_SUFFIX = xld-new \
21550    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21551   PLUGIN_LD_SUFFIX=ld
21552 fi
21553
21554 # Check whether --with-plugin-ld was given.
21555 if test "${with_plugin_ld+set}" = set; then :
21556   withval=$with_plugin_ld; if test x"$withval" != x; then
21557    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21558    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21559  fi
21560 fi
21561
21562
21563
21564 cat >>confdefs.h <<_ACEOF
21565 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21566 _ACEOF
21567
21568
21569 # Check to see if we are using gold instead of ld
21570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21571 $as_echo_n "checking whether we are using gold... " >&6; }
21572 ld_is_gold=no
21573 if test x$gcc_cv_ld != x; then
21574   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21575      | grep "GNU gold" > /dev/null; then
21576     ld_is_gold=yes
21577   fi
21578 fi
21579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21580 $as_echo "$ld_is_gold" >&6; }
21581
21582 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21583
21584 case "$ORIGINAL_LD_FOR_TARGET" in
21585   ./collect-ld | ./collect-ld$build_exeext) ;;
21586   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21587  ;;
21588 esac
21589
21590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21591 $as_echo_n "checking what linker to use... " >&6; }
21592 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21593    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21594         # Single tree build which includes ld.  We want to prefer it
21595         # over whatever linker top-level may have detected, since
21596         # we'll use what we're building after installation anyway.
21597         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21598 $as_echo "newly built ld" >&6; }
21599         in_tree_ld=yes
21600         in_tree_ld_is_elf=no
21601         if (grep 'EMUL = .*elf' ../ld/Makefile \
21602             || grep 'EMUL = .*linux' ../ld/Makefile \
21603             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21604           in_tree_ld_is_elf=yes
21605         elif test "$ld_is_gold" = yes; then
21606           in_tree_ld_is_elf=yes
21607         fi
21608         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
21609         do
21610                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21611                 if test x$gcc_cv_gld_version != x; then
21612                         break
21613                 fi
21614         done
21615         case $gcc_cv_gld_version in
21616           VERSION=[0-9]*) ;;
21617           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21618         esac
21619         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21620         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21621         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21622         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21623 else
21624         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21625 $as_echo "$gcc_cv_ld" >&6; }
21626         in_tree_ld=no
21627         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21628         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21629         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21630 fi
21631
21632
21633
21634
21635 # Figure out what nm we will be using.
21636 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21637 if test "${gcc_cv_nm+set}" = set; then :
21638
21639 else
21640
21641 if test -f $gcc_cv_binutils_srcdir/configure.in \
21642      && test -f ../binutils/Makefile \
21643      && test x$build = x$host; then
21644         gcc_cv_nm=../binutils/nm-new$build_exeext
21645 elif test -x nm$build_exeext; then
21646         gcc_cv_nm=./nm$build_exeext
21647 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21648         gcc_cv_nm="$NM_FOR_TARGET"
21649 else
21650         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21651 set dummy $NM_FOR_TARGET; ac_word=$2
21652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21653 $as_echo_n "checking for $ac_word... " >&6; }
21654 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21655   $as_echo_n "(cached) " >&6
21656 else
21657   case $gcc_cv_nm in
21658   [\\/]* | ?:[\\/]*)
21659   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21660   ;;
21661   *)
21662   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21663 for as_dir in $PATH
21664 do
21665   IFS=$as_save_IFS
21666   test -z "$as_dir" && as_dir=.
21667     for ac_exec_ext in '' $ac_executable_extensions; do
21668   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21669     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21670     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21671     break 2
21672   fi
21673 done
21674   done
21675 IFS=$as_save_IFS
21676
21677   ;;
21678 esac
21679 fi
21680 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21681 if test -n "$gcc_cv_nm"; then
21682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21683 $as_echo "$gcc_cv_nm" >&6; }
21684 else
21685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21686 $as_echo "no" >&6; }
21687 fi
21688
21689
21690 fi
21691 fi
21692
21693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21694 $as_echo_n "checking what nm to use... " >&6; }
21695 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21696         # Single tree build which includes binutils.
21697         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21698 $as_echo "newly built nm" >&6; }
21699         in_tree_nm=yes
21700 else
21701         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21702 $as_echo "$gcc_cv_nm" >&6; }
21703         in_tree_nm=no
21704 fi
21705
21706 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21707
21708 case "$ORIGINAL_NM_FOR_TARGET" in
21709   ./nm | ./nm$build_exeext) ;;
21710   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21711  ;;
21712 esac
21713
21714
21715 # Figure out what objdump we will be using.
21716 if test "${gcc_cv_objdump+set}" = set; then :
21717
21718 else
21719
21720 if test -f $gcc_cv_binutils_srcdir/configure.in \
21721      && test -f ../binutils/Makefile \
21722      && test x$build = x$host; then
21723         # Single tree build which includes binutils.
21724         gcc_cv_objdump=../binutils/objdump$build_exeext
21725 elif test -x objdump$build_exeext; then
21726         gcc_cv_objdump=./objdump$build_exeext
21727 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21728         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21729 else
21730         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21731 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21733 $as_echo_n "checking for $ac_word... " >&6; }
21734 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21735   $as_echo_n "(cached) " >&6
21736 else
21737   case $gcc_cv_objdump in
21738   [\\/]* | ?:[\\/]*)
21739   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21740   ;;
21741   *)
21742   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21743 for as_dir in $PATH
21744 do
21745   IFS=$as_save_IFS
21746   test -z "$as_dir" && as_dir=.
21747     for ac_exec_ext in '' $ac_executable_extensions; do
21748   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21749     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21750     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21751     break 2
21752   fi
21753 done
21754   done
21755 IFS=$as_save_IFS
21756
21757   ;;
21758 esac
21759 fi
21760 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21761 if test -n "$gcc_cv_objdump"; then
21762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21763 $as_echo "$gcc_cv_objdump" >&6; }
21764 else
21765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21766 $as_echo "no" >&6; }
21767 fi
21768
21769
21770 fi
21771 fi
21772
21773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21774 $as_echo_n "checking what objdump to use... " >&6; }
21775 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21776         # Single tree build which includes binutils.
21777         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21778 $as_echo "newly built objdump" >&6; }
21779 elif test x$gcc_cv_objdump = x; then
21780         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21781 $as_echo "not found" >&6; }
21782 else
21783         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21784 $as_echo "$gcc_cv_objdump" >&6; }
21785 fi
21786
21787 # Figure out what readelf we will be using.
21788 if test "${gcc_cv_readelf+set}" = set; then :
21789
21790 else
21791
21792 if test -f $gcc_cv_binutils_srcdir/configure.in \
21793      && test -f ../binutils/Makefile \
21794      && test x$build = x$host; then
21795         # Single tree build which includes binutils.
21796         gcc_cv_readelf=../binutils/readelf$build_exeext
21797 elif test -x readelf$build_exeext; then
21798         gcc_cv_readelf=./readelf$build_exeext
21799 else
21800         # Extract the first word of "readelf", so it can be a program name with args.
21801 set dummy readelf; ac_word=$2
21802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21803 $as_echo_n "checking for $ac_word... " >&6; }
21804 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21805   $as_echo_n "(cached) " >&6
21806 else
21807   case $gcc_cv_readelf in
21808   [\\/]* | ?:[\\/]*)
21809   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21810   ;;
21811   *)
21812   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21813 for as_dir in $PATH
21814 do
21815   IFS=$as_save_IFS
21816   test -z "$as_dir" && as_dir=.
21817     for ac_exec_ext in '' $ac_executable_extensions; do
21818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21819     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21821     break 2
21822   fi
21823 done
21824   done
21825 IFS=$as_save_IFS
21826
21827   ;;
21828 esac
21829 fi
21830 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21831 if test -n "$gcc_cv_readelf"; then
21832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21833 $as_echo "$gcc_cv_readelf" >&6; }
21834 else
21835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21836 $as_echo "no" >&6; }
21837 fi
21838
21839
21840 fi
21841 fi
21842
21843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21844 $as_echo_n "checking what readelf to use... " >&6; }
21845 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21846         # Single tree build which includes binutils.
21847         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21848 $as_echo "newly built readelf" >&6; }
21849 elif test x$gcc_cv_readelf = x; then
21850         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21851 $as_echo "not found" >&6; }
21852 else
21853         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21854 $as_echo "$gcc_cv_readelf" >&6; }
21855 fi
21856
21857 # Figure out what assembler alignment features are present.
21858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21859 $as_echo_n "checking assembler flags... " >&6; }
21860 if test "${gcc_cv_as_flags+set}" = set; then :
21861   $as_echo_n "(cached) " >&6
21862 else
21863    case "$target" in
21864   i[34567]86-*-linux*)
21865         gcc_cv_as_flags=--32
21866     ;;
21867   x86_64-*-linux-gnux32)
21868         gcc_cv_as_flags=--x32
21869     ;;
21870   x86_64-*-linux*)
21871         gcc_cv_as_flags=--64
21872     ;;
21873   powerpc*-*-darwin*)
21874         gcc_cv_as_flags="-arch ppc"
21875     ;;
21876   *)
21877     gcc_cv_as_flags=" "
21878     ;;
21879   esac
21880 fi
21881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21882 $as_echo "$gcc_cv_as_flags" >&6; }
21883
21884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21885 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21886 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21887   $as_echo_n "(cached) " >&6
21888 else
21889   gcc_cv_as_balign_and_p2align=no
21890     if test $in_tree_gas = yes; then
21891     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21892   then gcc_cv_as_balign_and_p2align=yes
21893 fi
21894   elif test x$gcc_cv_as != x; then
21895     $as_echo '.balign 4
21896 .p2align 2' > conftest.s
21897     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21898   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21899   (eval $ac_try) 2>&5
21900   ac_status=$?
21901   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21902   test $ac_status = 0; }; }
21903     then
21904         gcc_cv_as_balign_and_p2align=yes
21905     else
21906       echo "configure: failed program was" >&5
21907       cat conftest.s >&5
21908     fi
21909     rm -f conftest.o conftest.s
21910   fi
21911 fi
21912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21913 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21914 if test $gcc_cv_as_balign_and_p2align = yes; then
21915
21916 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21917
21918 fi
21919
21920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21921 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21922 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21923   $as_echo_n "(cached) " >&6
21924 else
21925   gcc_cv_as_max_skip_p2align=no
21926     if test $in_tree_gas = yes; then
21927     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21928   then gcc_cv_as_max_skip_p2align=yes
21929 fi
21930   elif test x$gcc_cv_as != x; then
21931     $as_echo '.p2align 4,,7' > conftest.s
21932     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21933   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21934   (eval $ac_try) 2>&5
21935   ac_status=$?
21936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21937   test $ac_status = 0; }; }
21938     then
21939         gcc_cv_as_max_skip_p2align=yes
21940     else
21941       echo "configure: failed program was" >&5
21942       cat conftest.s >&5
21943     fi
21944     rm -f conftest.o conftest.s
21945   fi
21946 fi
21947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21948 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21949 if test $gcc_cv_as_max_skip_p2align = yes; then
21950
21951 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21952
21953 fi
21954
21955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21956 $as_echo_n "checking assembler for .literal16... " >&6; }
21957 if test "${gcc_cv_as_literal16+set}" = set; then :
21958   $as_echo_n "(cached) " >&6
21959 else
21960   gcc_cv_as_literal16=no
21961     if test $in_tree_gas = yes; then
21962     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21963   then gcc_cv_as_literal16=yes
21964 fi
21965   elif test x$gcc_cv_as != x; then
21966     $as_echo '.literal16' > conftest.s
21967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21969   (eval $ac_try) 2>&5
21970   ac_status=$?
21971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21972   test $ac_status = 0; }; }
21973     then
21974         gcc_cv_as_literal16=yes
21975     else
21976       echo "configure: failed program was" >&5
21977       cat conftest.s >&5
21978     fi
21979     rm -f conftest.o conftest.s
21980   fi
21981 fi
21982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21983 $as_echo "$gcc_cv_as_literal16" >&6; }
21984 if test $gcc_cv_as_literal16 = yes; then
21985
21986 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21987
21988 fi
21989
21990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21991 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21992 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21993   $as_echo_n "(cached) " >&6
21994 else
21995   gcc_cv_as_subsection_m1=no
21996     if test $in_tree_gas = yes; then
21997     if test $in_tree_gas_is_elf = yes \
21998   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21999   then gcc_cv_as_subsection_m1=yes
22000 fi
22001   elif test x$gcc_cv_as != x; then
22002     $as_echo 'conftest_label1: .word 0
22003 .subsection -1
22004 conftest_label2: .word 0
22005 .previous' > conftest.s
22006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22008   (eval $ac_try) 2>&5
22009   ac_status=$?
22010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22011   test $ac_status = 0; }; }
22012     then
22013         if test x$gcc_cv_nm != x; then
22014     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22015     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22016     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22017     then :
22018     else gcc_cv_as_subsection_m1=yes
22019     fi
22020     rm -f conftest.nm1 conftest.nm2
22021   fi
22022     else
22023       echo "configure: failed program was" >&5
22024       cat conftest.s >&5
22025     fi
22026     rm -f conftest.o conftest.s
22027   fi
22028 fi
22029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22030 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22031 if test $gcc_cv_as_subsection_m1 = yes; then
22032
22033 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22034
22035 fi
22036
22037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22038 $as_echo_n "checking assembler for .weak... " >&6; }
22039 if test "${gcc_cv_as_weak+set}" = set; then :
22040   $as_echo_n "(cached) " >&6
22041 else
22042   gcc_cv_as_weak=no
22043     if test $in_tree_gas = yes; then
22044     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22045   then gcc_cv_as_weak=yes
22046 fi
22047   elif test x$gcc_cv_as != x; then
22048     $as_echo '  .weak foobar' > conftest.s
22049     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22050   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22051   (eval $ac_try) 2>&5
22052   ac_status=$?
22053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22054   test $ac_status = 0; }; }
22055     then
22056         gcc_cv_as_weak=yes
22057     else
22058       echo "configure: failed program was" >&5
22059       cat conftest.s >&5
22060     fi
22061     rm -f conftest.o conftest.s
22062   fi
22063 fi
22064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22065 $as_echo "$gcc_cv_as_weak" >&6; }
22066 if test $gcc_cv_as_weak = yes; then
22067
22068 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22069
22070 fi
22071
22072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22073 $as_echo_n "checking assembler for .weakref... " >&6; }
22074 if test "${gcc_cv_as_weakref+set}" = set; then :
22075   $as_echo_n "(cached) " >&6
22076 else
22077   gcc_cv_as_weakref=no
22078     if test $in_tree_gas = yes; then
22079     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22080   then gcc_cv_as_weakref=yes
22081 fi
22082   elif test x$gcc_cv_as != x; then
22083     $as_echo '  .weakref foobar, barfnot' > conftest.s
22084     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22085   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22086   (eval $ac_try) 2>&5
22087   ac_status=$?
22088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22089   test $ac_status = 0; }; }
22090     then
22091         gcc_cv_as_weakref=yes
22092     else
22093       echo "configure: failed program was" >&5
22094       cat conftest.s >&5
22095     fi
22096     rm -f conftest.o conftest.s
22097   fi
22098 fi
22099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22100 $as_echo "$gcc_cv_as_weakref" >&6; }
22101 if test $gcc_cv_as_weakref = yes; then
22102
22103 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22104
22105 fi
22106
22107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22108 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22109 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22110   $as_echo_n "(cached) " >&6
22111 else
22112   gcc_cv_as_nsubspa_comdat=no
22113     if test $in_tree_gas = yes; then
22114     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22115   then gcc_cv_as_nsubspa_comdat=yes
22116 fi
22117   elif test x$gcc_cv_as != x; then
22118     $as_echo '  .SPACE $TEXT$
22119         .NSUBSPA $CODE$,COMDAT' > conftest.s
22120     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22121   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22122   (eval $ac_try) 2>&5
22123   ac_status=$?
22124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22125   test $ac_status = 0; }; }
22126     then
22127         gcc_cv_as_nsubspa_comdat=yes
22128     else
22129       echo "configure: failed program was" >&5
22130       cat conftest.s >&5
22131     fi
22132     rm -f conftest.o conftest.s
22133   fi
22134 fi
22135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22136 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22137 if test $gcc_cv_as_nsubspa_comdat = yes; then
22138
22139 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22140
22141 fi
22142
22143 # .hidden needs to be supported in both the assembler and the linker,
22144 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22145 # This is irritatingly difficult to feature test for; we have to check the
22146 # date string after the version number.  If we've got an in-tree
22147 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22148 # to be safe.
22149 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22151 $as_echo_n "checking assembler for .hidden... " >&6; }
22152 if test "${gcc_cv_as_hidden+set}" = set; then :
22153   $as_echo_n "(cached) " >&6
22154 else
22155   gcc_cv_as_hidden=no
22156     if test $in_tree_gas = yes; then
22157     if test $in_tree_gas_is_elf = yes \
22158   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22159   then gcc_cv_as_hidden=yes
22160 fi
22161   elif test x$gcc_cv_as != x; then
22162     $as_echo '  .hidden foobar
22163 foobar:' > conftest.s
22164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22166   (eval $ac_try) 2>&5
22167   ac_status=$?
22168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22169   test $ac_status = 0; }; }
22170     then
22171         gcc_cv_as_hidden=yes
22172     else
22173       echo "configure: failed program was" >&5
22174       cat conftest.s >&5
22175     fi
22176     rm -f conftest.o conftest.s
22177   fi
22178 fi
22179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22180 $as_echo "$gcc_cv_as_hidden" >&6; }
22181
22182 case "${target}" in
22183   *-*-darwin*)
22184     # Darwin as has some visibility support, though with a different syntax.
22185     gcc_cv_as_hidden=yes
22186     ;;
22187 esac
22188
22189 # gnu_indirect_function type is an extension proposed at
22190 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22191 # selection of function implementation
22192 # Check whether --enable-gnu-indirect-function was given.
22193 if test "${enable_gnu_indirect_function+set}" = set; then :
22194   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22195     yes | no) ;;
22196     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22197 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22198   esac
22199 else
22200   enable_gnu_indirect_function="$default_gnu_indirect_function"
22201 fi
22202
22203
22204 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22205
22206 cat >>confdefs.h <<_ACEOF
22207 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22208 _ACEOF
22209
22210
22211
22212 if test $in_tree_ld != yes ; then
22213   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22214   if echo "$ld_ver" | grep GNU > /dev/null; then
22215     if test x"$ld_is_gold" = xyes; then
22216       # GNU gold --version looks like this:
22217       #
22218       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22219       #
22220       # We extract the binutils version which is more familiar and specific
22221       # than the gold version.
22222       ld_vers=`echo $ld_ver | sed -n \
22223           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22224     else
22225       # GNU ld --version looks like this:
22226       #
22227       # GNU ld (GNU Binutils) 2.21.51.20110225
22228       ld_vers=`echo $ld_ver | sed -n \
22229           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22230     fi
22231     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22232     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22233     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22234     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22235   else
22236     case "${target}" in
22237       *-*-solaris2*)
22238         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22239         # format.
22240         #
22241         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22242         # /usr/ccs/bin/ld has been configured.
22243         ld_ver=`$gcc_cv_ld -V 2>&1`
22244         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22245           ld_vers=`echo $ld_ver | sed -n \
22246             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22247           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22248           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22249         fi
22250         ;;
22251     esac
22252   fi
22253 fi
22254
22255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22256 $as_echo_n "checking linker for .hidden support... " >&6; }
22257 if test "${gcc_cv_ld_hidden+set}" = set; then :
22258   $as_echo_n "(cached) " >&6
22259 else
22260   if test $in_tree_ld = yes ; then
22261   gcc_cv_ld_hidden=no
22262   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22263      && test $in_tree_ld_is_elf = yes; then
22264      gcc_cv_ld_hidden=yes
22265   fi
22266 else
22267   gcc_cv_ld_hidden=yes
22268   if test x"$ld_is_gold" = xyes; then
22269     :
22270   elif echo "$ld_ver" | grep GNU > /dev/null; then
22271     case "${target}" in
22272       mmix-knuth-mmixware)
22273         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22274         gcc_cv_ld_hidden=no
22275         ;;
22276     esac
22277     if test 0"$ld_date" -lt 20020404; then
22278       if test -n "$ld_date"; then
22279         # If there was date string, but was earlier than 2002-04-04, fail
22280         gcc_cv_ld_hidden=no
22281       elif test -z "$ld_vers"; then
22282         # If there was no date string nor ld version number, something is wrong
22283         gcc_cv_ld_hidden=no
22284       else
22285         test -z "$ld_vers_patch" && ld_vers_patch=0
22286         if test "$ld_vers_major" -lt 2; then
22287           gcc_cv_ld_hidden=no
22288         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22289           gcc_cv_ld_hidden="no"
22290         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22291           gcc_cv_ld_hidden=no
22292         fi
22293       fi
22294     fi
22295   else
22296     case "${target}" in
22297       *-*-darwin*)
22298         # Darwin ld has some visibility support.
22299         gcc_cv_ld_hidden=yes
22300         ;;
22301       hppa64*-*-hpux* | ia64*-*-hpux*)
22302         gcc_cv_ld_hidden=yes
22303         ;;
22304       *-*-solaris2.1[0-9]*)
22305         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22306         # .symbolic was only added in Solaris 9 12/02.
22307         gcc_cv_ld_hidden=yes
22308         ;;
22309       *)
22310         gcc_cv_ld_hidden=no
22311         ;;
22312     esac
22313   fi
22314 fi
22315 fi
22316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22317 $as_echo "$gcc_cv_ld_hidden" >&6; }
22318 libgcc_visibility=no
22319
22320
22321 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22322   libgcc_visibility=yes
22323
22324 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22325
22326 fi
22327
22328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22329 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22330 gcc_cv_ld_ro_rw_mix=unknown
22331 if test $in_tree_ld = yes ; then
22332   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22333      && test $in_tree_ld_is_elf = yes; then
22334     gcc_cv_ld_ro_rw_mix=read-write
22335   fi
22336 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22337   echo '.section myfoosect, "a"' > conftest1.s
22338   echo '.section myfoosect, "aw"' > conftest2.s
22339   echo '.byte 1' >> conftest2.s
22340   echo '.section myfoosect, "a"' > conftest3.s
22341   echo '.byte 0' >> conftest3.s
22342   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22343      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22344      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22345      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22346         conftest2.o conftest3.o > /dev/null 2>&1; then
22347     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22348                          | sed -e '/myfoosect/!d' -e N`
22349     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22350       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22351         gcc_cv_ld_ro_rw_mix=read-only
22352       else
22353         gcc_cv_ld_ro_rw_mix=read-write
22354       fi
22355     fi
22356   fi
22357   rm -f conftest.* conftest[123].*
22358 fi
22359 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22360
22361 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22362
22363 fi
22364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22365 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22366
22367 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22368   case "${target}" in
22369     *-*-solaris2*)
22370       #
22371       # Solaris 2 ld -V output looks like this for a regular version:
22372       #
22373       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22374       #
22375       # but test versions add stuff at the end:
22376       #
22377       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22378       #
22379       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22380       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22381         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22382           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22383         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22384         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22385       fi
22386       ;;
22387   esac
22388 fi
22389
22390 # Check whether --enable-initfini-array was given.
22391 if test "${enable_initfini_array+set}" = set; then :
22392   enableval=$enable_initfini_array;
22393 else
22394
22395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22396 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22397 if test "${gcc_cv_initfini_array+set}" = set; then :
22398   $as_echo_n "(cached) " >&6
22399 else
22400     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22401     case "${target}" in
22402       ia64-*)
22403         if test "$cross_compiling" = yes; then :
22404   gcc_cv_initfini_array=no
22405 else
22406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22407 /* end confdefs.h.  */
22408
22409 #ifndef __ELF__
22410 #error Not an ELF OS
22411 #endif
22412 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22413    if it can be used.  */
22414 static int x = -1;
22415 int main (void) { return x; }
22416 int foo (void) { x = 0; }
22417 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22418
22419 _ACEOF
22420 if ac_fn_c_try_run "$LINENO"; then :
22421   gcc_cv_initfini_array=yes
22422 else
22423   gcc_cv_initfini_array=no
22424 fi
22425 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22426   conftest.$ac_objext conftest.beam conftest.$ac_ext
22427 fi
22428 ;;
22429       *)
22430         gcc_cv_initfini_array=no
22431         if test $in_tree_ld = yes ; then
22432           if test "$gcc_cv_gld_major_version" -eq 2 \
22433              -a "$gcc_cv_gld_minor_version" -ge 22 \
22434              -o "$gcc_cv_gld_major_version" -gt 2 \
22435              && test $in_tree_ld_is_elf = yes; then
22436             gcc_cv_initfini_array=yes
22437           fi
22438         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22439           cat > conftest.s <<\EOF
22440 .section .dtors,"a",%progbits
22441 .balign 4
22442 .byte 'A', 'A', 'A', 'A'
22443 .section .ctors,"a",%progbits
22444 .balign 4
22445 .byte 'B', 'B', 'B', 'B'
22446 .section .fini_array.65530,"a",%progbits
22447 .balign 4
22448 .byte 'C', 'C', 'C', 'C'
22449 .section .init_array.65530,"a",%progbits
22450 .balign 4
22451 .byte 'D', 'D', 'D', 'D'
22452 .section .dtors.64528,"a",%progbits
22453 .balign 4
22454 .byte 'E', 'E', 'E', 'E'
22455 .section .ctors.64528,"a",%progbits
22456 .balign 4
22457 .byte 'F', 'F', 'F', 'F'
22458 .section .fini_array.01005,"a",%progbits
22459 .balign 4
22460 .byte 'G', 'G', 'G', 'G'
22461 .section .init_array.01005,"a",%progbits
22462 .balign 4
22463 .byte 'H', 'H', 'H', 'H'
22464 .text
22465 .globl _start
22466 _start:
22467 EOF
22468           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22469              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22470              && $gcc_cv_objdump -s -j .init_array conftest \
22471                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22472              && $gcc_cv_objdump -s -j .fini_array conftest \
22473                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22474             gcc_cv_initfini_array=yes
22475           fi
22476           rm -f conftest conftest.*
22477         fi
22478         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22479 /* end confdefs.h.  */
22480
22481 #ifndef __ELF__
22482 # error Not an ELF OS
22483 #endif
22484 #include <stdlib.h>
22485 #if defined __GLIBC_PREREQ
22486 # if __GLIBC_PREREQ (2, 4)
22487 # else
22488 #  error GLIBC 2.4 required
22489 # endif
22490 #else
22491 # if defined __sun__ && defined __svr4__
22492    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22493 # else
22494 #  error The C library not known to support .init_array/.fini_array
22495 # endif
22496 #endif
22497
22498 _ACEOF
22499 if ac_fn_c_try_cpp "$LINENO"; then :
22500
22501 else
22502   gcc_cv_initfini_array=no
22503 fi
22504 rm -f conftest.err conftest.$ac_ext;;
22505     esac
22506   else
22507     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22508 $as_echo_n "checking cross compile... guessing... " >&6; }
22509     gcc_cv_initfini_array=no
22510   fi
22511 fi
22512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22513 $as_echo "$gcc_cv_initfini_array" >&6; }
22514   enable_initfini_array=$gcc_cv_initfini_array
22515
22516 fi
22517
22518 if test $enable_initfini_array = yes; then
22519
22520 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22521
22522 fi
22523
22524 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22526 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22527 if test "${gcc_cv_as_leb128+set}" = set; then :
22528   $as_echo_n "(cached) " >&6
22529 else
22530   gcc_cv_as_leb128=no
22531     if test $in_tree_gas = yes; then
22532     if test $in_tree_gas_is_elf = yes \
22533   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22534   then gcc_cv_as_leb128=yes
22535 fi
22536   elif test x$gcc_cv_as != x; then
22537     $as_echo '  .data
22538         .uleb128 L2 - L1
22539 L1:
22540         .uleb128 1280
22541         .sleb128 -1010
22542 L2:' > conftest.s
22543     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22544   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22545   (eval $ac_try) 2>&5
22546   ac_status=$?
22547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22548   test $ac_status = 0; }; }
22549     then
22550         # GAS versions before 2.11 do not support uleb128,
22551   # despite appearing to.
22552   # ??? There exists an elf-specific test that will crash
22553   # the assembler.  Perhaps it's better to figure out whether
22554   # arbitrary sections are supported and try the test.
22555   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22556   if echo "$as_ver" | grep GNU > /dev/null; then
22557     as_vers=`echo $as_ver | sed -n \
22558         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22559     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22560     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22561     if test $as_major -eq 2 && test $as_minor -lt 11
22562     then :
22563     else gcc_cv_as_leb128=yes
22564     fi
22565   fi
22566     else
22567       echo "configure: failed program was" >&5
22568       cat conftest.s >&5
22569     fi
22570     rm -f conftest.o conftest.s
22571   fi
22572 fi
22573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22574 $as_echo "$gcc_cv_as_leb128" >&6; }
22575 if test $gcc_cv_as_leb128 = yes; then
22576
22577 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22578
22579 fi
22580
22581 # Check if we have assembler support for unwind directives.
22582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22583 $as_echo_n "checking assembler for cfi directives... " >&6; }
22584 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22585   $as_echo_n "(cached) " >&6
22586 else
22587   gcc_cv_as_cfi_directive=no
22588   if test x$gcc_cv_as != x; then
22589     $as_echo '  .text
22590         .cfi_startproc
22591         .cfi_offset 0, 0
22592         .cfi_same_value 1
22593         .cfi_def_cfa 1, 2
22594         .cfi_escape 1, 2, 3, 4, 5
22595         .cfi_endproc' > conftest.s
22596     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22597   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22598   (eval $ac_try) 2>&5
22599   ac_status=$?
22600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22601   test $ac_status = 0; }; }
22602     then
22603         case "$target" in
22604   *-*-solaris*)
22605     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22606     # read-only and read-write sections, we need to make sure that the
22607     # assembler used emits read-write .eh_frame sections.
22608     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22609       if test "x$gcc_cv_objdump" != x; then
22610         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22611                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22612           gcc_cv_as_cfi_directive=no
22613         else
22614           case "$target" in
22615             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22616               # On Solaris/x86, make sure that GCC and assembler agree on using
22617               # read-only .eh_frame sections for 64-bit.
22618               if test x$gas = xyes; then
22619                  as_ix86_64_opt="--64"
22620               else
22621                  as_ix86_64_opt="-xarch=amd64"
22622               fi
22623               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22624                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22625                         sed -e /.eh_frame/!d -e N | \
22626                         grep READONLY > /dev/null; then
22627                 gcc_cv_as_cfi_directive=yes
22628               else
22629                 gcc_cv_as_cfi_directive=no
22630               fi
22631               ;;
22632             *)
22633               gcc_cv_as_cfi_directive=yes
22634               ;;
22635           esac
22636         fi
22637       else
22638         # no objdump, err on the side of caution
22639         gcc_cv_as_cfi_directive=no
22640       fi
22641     else
22642       gcc_cv_as_cfi_directive=yes
22643     fi
22644     ;;
22645   *-*-*)
22646     gcc_cv_as_cfi_directive=yes
22647     ;;
22648 esac
22649     else
22650       echo "configure: failed program was" >&5
22651       cat conftest.s >&5
22652     fi
22653     rm -f conftest.o conftest.s
22654   fi
22655 fi
22656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22657 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22658
22659 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22661 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22662 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22663   $as_echo_n "(cached) " >&6
22664 else
22665   gcc_cv_as_cfi_advance_working=no
22666   if test x$gcc_cv_as != x; then
22667     $as_echo '  .text
22668         .cfi_startproc
22669         .cfi_adjust_cfa_offset 64
22670         .skip 75040, 0
22671         .cfi_adjust_cfa_offset 128
22672         .cfi_endproc' > conftest.s
22673     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22674   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22675   (eval $ac_try) 2>&5
22676   ac_status=$?
22677   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22678   test $ac_status = 0; }; }
22679     then
22680
22681 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22682     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22683    gcc_cv_as_cfi_advance_working=yes
22684 fi
22685
22686     else
22687       echo "configure: failed program was" >&5
22688       cat conftest.s >&5
22689     fi
22690     rm -f conftest.o conftest.s
22691   fi
22692 fi
22693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22694 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22695
22696 else
22697   # no objdump, err on the side of caution
22698   gcc_cv_as_cfi_advance_working=no
22699 fi
22700
22701
22702 cat >>confdefs.h <<_ACEOF
22703 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22704        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22705 _ACEOF
22706
22707
22708
22709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22710 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22711 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22712   $as_echo_n "(cached) " >&6
22713 else
22714   gcc_cv_as_cfi_personality_directive=no
22715   if test x$gcc_cv_as != x; then
22716     $as_echo '  .text
22717         .cfi_startproc
22718         .cfi_personality 0, symbol
22719         .cfi_endproc' > conftest.s
22720     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22721   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22722   (eval $ac_try) 2>&5
22723   ac_status=$?
22724   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22725   test $ac_status = 0; }; }
22726     then
22727         gcc_cv_as_cfi_personality_directive=yes
22728     else
22729       echo "configure: failed program was" >&5
22730       cat conftest.s >&5
22731     fi
22732     rm -f conftest.o conftest.s
22733   fi
22734 fi
22735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22736 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22737
22738
22739 cat >>confdefs.h <<_ACEOF
22740 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22741     then echo 1; else echo 0; fi`
22742 _ACEOF
22743
22744
22745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22746 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22747 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22748   $as_echo_n "(cached) " >&6
22749 else
22750   gcc_cv_as_cfi_sections_directive=no
22751   if test x$gcc_cv_as != x; then
22752     $as_echo '  .text
22753         .cfi_sections .debug_frame, .eh_frame
22754         .cfi_startproc
22755         .cfi_endproc' > conftest.s
22756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22758   (eval $ac_try) 2>&5
22759   ac_status=$?
22760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22761   test $ac_status = 0; }; }
22762     then
22763         case $target_os in
22764   win32 | pe | cygwin* | mingw32* | uwin*)
22765     # Need to check that we generated the correct relocation for the
22766     # .debug_frame section.  This was fixed for binutils 2.21.
22767     gcc_cv_as_cfi_sections_directive=no
22768     if test "x$gcc_cv_objdump" != x; then
22769      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22770         grep secrel > /dev/null; then
22771       gcc_cv_as_cfi_sections_directive=yes
22772      fi
22773     fi
22774     ;;
22775   *)
22776     gcc_cv_as_cfi_sections_directive=yes
22777     ;;
22778 esac
22779     else
22780       echo "configure: failed program was" >&5
22781       cat conftest.s >&5
22782     fi
22783     rm -f conftest.o conftest.s
22784   fi
22785 fi
22786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22787 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22788
22789
22790
22791 cat >>confdefs.h <<_ACEOF
22792 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22793     then echo 1; else echo 0; fi`
22794 _ACEOF
22795
22796
22797 # GAS versions up to and including 2.11.0 may mis-optimize
22798 # .eh_frame data.
22799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22800 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22801 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22802   $as_echo_n "(cached) " >&6
22803 else
22804   gcc_cv_as_eh_frame=no
22805     if test $in_tree_gas = yes; then
22806     if test $in_tree_gas_is_elf = yes \
22807   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22808   then gcc_cv_as_eh_frame=yes
22809 fi
22810   elif test x$gcc_cv_as != x; then
22811     $as_echo '  .text
22812 .LFB1:
22813         .4byte  0
22814 .L1:
22815         .4byte  0
22816 .LFE1:
22817         .section        .eh_frame,"aw",@progbits
22818 __FRAME_BEGIN__:
22819         .4byte  .LECIE1-.LSCIE1
22820 .LSCIE1:
22821         .4byte  0x0
22822         .byte   0x1
22823         .ascii "z\0"
22824         .byte   0x1
22825         .byte   0x78
22826         .byte   0x1a
22827         .byte   0x0
22828         .byte   0x4
22829         .4byte  1
22830         .p2align 1
22831 .LECIE1:
22832 .LSFDE1:
22833         .4byte  .LEFDE1-.LASFDE1
22834 .LASFDE1:
22835         .4byte  .LASFDE1-__FRAME_BEGIN__
22836         .4byte  .LFB1
22837         .4byte  .LFE1-.LFB1
22838         .byte   0x4
22839         .4byte  .LFE1-.LFB1
22840         .byte   0x4
22841         .4byte  .L1-.LFB1
22842 .LEFDE1:' > conftest.s
22843     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22844   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22845   (eval $ac_try) 2>&5
22846   ac_status=$?
22847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22848   test $ac_status = 0; }; }
22849     then
22850           cat > conftest.lit <<EOF
22851  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22852  0010 01000000 12000000 18000000 00000000  ................
22853  0020 08000000 04080000 0044               .........D
22854 EOF
22855 cat > conftest.big <<EOF
22856  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22857  0010 00000001 00000012 00000018 00000000  ................
22858  0020 00000008 04000000 0844               .........D
22859 EOF
22860   # If the assembler didn't choke, and we can objdump,
22861   # and we got the correct data, then succeed.
22862   # The text in the here-document typically retains its unix-style line
22863   # endings, while the output of objdump will use host line endings.
22864   # Therefore, use diff -b for the comparisons.
22865   if test x$gcc_cv_objdump != x \
22866   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22867      | tail -3 > conftest.got \
22868   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22869     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22870   then
22871     gcc_cv_as_eh_frame=yes
22872   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22873   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22874   (eval $ac_try) 2>&5
22875   ac_status=$?
22876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22877   test $ac_status = 0; }; }; then
22878     gcc_cv_as_eh_frame=buggy
22879   else
22880     # Uh oh, what do we do now?
22881     gcc_cv_as_eh_frame=no
22882   fi
22883     else
22884       echo "configure: failed program was" >&5
22885       cat conftest.s >&5
22886     fi
22887     rm -f conftest.o conftest.s
22888   fi
22889 fi
22890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22891 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22892
22893
22894 if test $gcc_cv_as_eh_frame = buggy; then
22895
22896 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22897
22898 fi
22899
22900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22901 $as_echo_n "checking assembler for section merging support... " >&6; }
22902 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22903   $as_echo_n "(cached) " >&6
22904 else
22905   gcc_cv_as_shf_merge=no
22906     if test $in_tree_gas = yes; then
22907     if test $in_tree_gas_is_elf = yes \
22908   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22909   then gcc_cv_as_shf_merge=yes
22910 fi
22911   elif test x$gcc_cv_as != x; then
22912     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22913     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22914   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22915   (eval $ac_try) 2>&5
22916   ac_status=$?
22917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22918   test $ac_status = 0; }; }
22919     then
22920         gcc_cv_as_shf_merge=yes
22921     else
22922       echo "configure: failed program was" >&5
22923       cat conftest.s >&5
22924     fi
22925     rm -f conftest.o conftest.s
22926   fi
22927 fi
22928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22929 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22930
22931 if test $gcc_cv_as_shf_merge = no; then
22932   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22933 $as_echo_n "checking assembler for section merging support... " >&6; }
22934 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22935   $as_echo_n "(cached) " >&6
22936 else
22937   gcc_cv_as_shf_merge=no
22938     if test $in_tree_gas = yes; then
22939     if test $in_tree_gas_is_elf = yes \
22940   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22941   then gcc_cv_as_shf_merge=yes
22942 fi
22943   elif test x$gcc_cv_as != x; then
22944     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22945     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22946   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22947   (eval $ac_try) 2>&5
22948   ac_status=$?
22949   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22950   test $ac_status = 0; }; }
22951     then
22952         gcc_cv_as_shf_merge=yes
22953     else
22954       echo "configure: failed program was" >&5
22955       cat conftest.s >&5
22956     fi
22957     rm -f conftest.o conftest.s
22958   fi
22959 fi
22960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22961 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22962
22963 fi
22964
22965 cat >>confdefs.h <<_ACEOF
22966 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22967 _ACEOF
22968
22969
22970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22971 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22972 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22973   $as_echo_n "(cached) " >&6
22974 else
22975   gcc_cv_as_comdat_group=no
22976     if test $in_tree_gas = yes; then
22977     if test $in_tree_gas_is_elf = yes \
22978   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22979   then gcc_cv_as_comdat_group=yes
22980 fi
22981   elif test x$gcc_cv_as != x; then
22982     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22983     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22984   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22985   (eval $ac_try) 2>&5
22986   ac_status=$?
22987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22988   test $ac_status = 0; }; }
22989     then
22990         gcc_cv_as_comdat_group=yes
22991     else
22992       echo "configure: failed program was" >&5
22993       cat conftest.s >&5
22994     fi
22995     rm -f conftest.o conftest.s
22996   fi
22997 fi
22998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22999 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23000
23001 if test $gcc_cv_as_comdat_group = yes; then
23002   gcc_cv_as_comdat_group_percent=no
23003   gcc_cv_as_comdat_group_group=no
23004 else
23005  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23006 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23007 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23008   $as_echo_n "(cached) " >&6
23009 else
23010   gcc_cv_as_comdat_group_percent=no
23011     if test $in_tree_gas = yes; then
23012     if test $in_tree_gas_is_elf = yes \
23013   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23014   then gcc_cv_as_comdat_group_percent=yes
23015 fi
23016   elif test x$gcc_cv_as != x; then
23017     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23018     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23019   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23020   (eval $ac_try) 2>&5
23021   ac_status=$?
23022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23023   test $ac_status = 0; }; }
23024     then
23025         gcc_cv_as_comdat_group_percent=yes
23026     else
23027       echo "configure: failed program was" >&5
23028       cat conftest.s >&5
23029     fi
23030     rm -f conftest.o conftest.s
23031   fi
23032 fi
23033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23034 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23035
23036  if test $gcc_cv_as_comdat_group_percent = yes; then
23037    gcc_cv_as_comdat_group_group=no
23038  else
23039    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23040      gcc_cv_as_comdat_group_group=no
23041    fi
23042    case "${target}" in
23043      # Sun as uses a completely different syntax.
23044      *-*-solaris2*)
23045        case "${target}" in
23046          sparc*-*-solaris2*)
23047            conftest_s='
23048                .group foo,".text%foo",#comdat
23049                .section ".text%foo", #alloc,#execinstr,#progbits
23050                .globl foo
23051              foo:
23052              '
23053            ;;
23054          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23055            conftest_s='
23056                .group foo,.text%foo,#comdat
23057                .section .text%foo, "ax", @progbits
23058                .globl  foo
23059              foo:
23060              '
23061            ;;
23062        esac
23063        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23064 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23065 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23066   $as_echo_n "(cached) " >&6
23067 else
23068   gcc_cv_as_comdat_group_group=no
23069   if test x$gcc_cv_as != x; then
23070     $as_echo "$conftest_s" > conftest.s
23071     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23072   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23073   (eval $ac_try) 2>&5
23074   ac_status=$?
23075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23076   test $ac_status = 0; }; }
23077     then
23078         gcc_cv_as_comdat_group_group=yes
23079     else
23080       echo "configure: failed program was" >&5
23081       cat conftest.s >&5
23082     fi
23083     rm -f conftest.o conftest.s
23084   fi
23085 fi
23086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23087 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23088
23089        ;;
23090    esac
23091  fi
23092 fi
23093 if test x"$ld_is_gold" = xyes; then
23094   comdat_group=yes
23095 elif test $in_tree_ld = yes ; then
23096   comdat_group=no
23097   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23098      && test $in_tree_ld_is_elf = yes; then
23099      comdat_group=yes
23100   fi
23101 elif echo "$ld_ver" | grep GNU > /dev/null; then
23102   comdat_group=yes
23103   if test 0"$ld_date" -lt 20050308; then
23104     if test -n "$ld_date"; then
23105       # If there was date string, but was earlier than 2005-03-08, fail
23106       comdat_group=no
23107     elif test "$ld_vers_major" -lt 2; then
23108       comdat_group=no
23109     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23110       comdat_group=no
23111     fi
23112   fi
23113 else
23114   case "${target}" in
23115     *-*-solaris2.1[1-9]*)
23116       comdat_group=no
23117       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23118       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23119       # version 1.688.
23120       #
23121       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23122       # least ld version 1.2267.
23123       if test "$ld_vers_major" -gt 1; then
23124         comdat_group=yes
23125       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23126         comdat_group=yes
23127       elif test "$ld_vers_minor" -ge 2267; then
23128         comdat_group=yes
23129       fi
23130       ;;
23131     *)
23132       # Assume linkers other than GNU ld don't support COMDAT group.
23133       comdat_group=no
23134       ;;
23135   esac
23136 fi
23137 # Allow overriding the automatic COMDAT group tests above.
23138 # Check whether --enable-comdat was given.
23139 if test "${enable_comdat+set}" = set; then :
23140   enableval=$enable_comdat; comdat_group="$enable_comdat"
23141 fi
23142
23143 if test $comdat_group = no; then
23144   gcc_cv_as_comdat_group=no
23145   gcc_cv_as_comdat_group_percent=no
23146   gcc_cv_as_comdat_group_group=no
23147 fi
23148
23149 cat >>confdefs.h <<_ACEOF
23150 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23151     || test $gcc_cv_as_comdat_group_percent = yes \
23152     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23153 _ACEOF
23154
23155
23156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23157 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23158 if test "${gcc_cv_as_discriminator+set}" = set; then :
23159   $as_echo_n "(cached) " >&6
23160 else
23161   gcc_cv_as_discriminator=no
23162     if test $in_tree_gas = yes; then
23163     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23164   then gcc_cv_as_discriminator=yes
23165 fi
23166   elif test x$gcc_cv_as != x; then
23167     $as_echo '  .text
23168         .file 1 "conf.c"
23169         .loc 1 1 0 discriminator 1' > conftest.s
23170     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23171   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23172   (eval $ac_try) 2>&5
23173   ac_status=$?
23174   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23175   test $ac_status = 0; }; }
23176     then
23177         gcc_cv_as_discriminator=yes
23178     else
23179       echo "configure: failed program was" >&5
23180       cat conftest.s >&5
23181     fi
23182     rm -f conftest.o conftest.s
23183   fi
23184 fi
23185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23186 $as_echo "$gcc_cv_as_discriminator" >&6; }
23187 if test $gcc_cv_as_discriminator = yes; then
23188
23189 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23190
23191 fi
23192
23193 # Thread-local storage - the check is heavily parameterized.
23194 conftest_s=
23195 tls_first_major=
23196 tls_first_minor=
23197 tls_as_opt=
23198 case "$target" in
23199   alpha*-*-*)
23200     conftest_s='
23201         .section ".tdata","awT",@progbits
23202 foo:    .long   25
23203         .text
23204         ldq     $27,__tls_get_addr($29)         !literal!1
23205         lda     $16,foo($29)                    !tlsgd!1
23206         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23207         ldq     $27,__tls_get_addr($29)         !literal!2
23208         lda     $16,foo($29)                    !tlsldm!2
23209         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23210         ldq     $1,foo($29)                     !gotdtprel
23211         ldah    $2,foo($29)                     !dtprelhi
23212         lda     $3,foo($2)                      !dtprello
23213         lda     $4,foo($29)                     !dtprel
23214         ldq     $1,foo($29)                     !gottprel
23215         ldah    $2,foo($29)                     !tprelhi
23216         lda     $3,foo($2)                      !tprello
23217         lda     $4,foo($29)                     !tprel'
23218         tls_first_major=2
23219         tls_first_minor=13
23220         tls_as_opt=--fatal-warnings
23221         ;;
23222   cris-*-*|crisv32-*-*)
23223     conftest_s='
23224         .section ".tdata","awT",@progbits
23225 x:      .long   25
23226         .text
23227         move.d x:IE,$r10
23228         nop'
23229         tls_first_major=2
23230         tls_first_minor=20
23231         tls_as_opt=--fatal-warnings
23232         ;;
23233   frv*-*-*)
23234     conftest_s='
23235         .section ".tdata","awT",@progbits
23236 x:      .long   25
23237         .text
23238         call    #gettlsoff(x)'
23239         tls_first_major=2
23240         tls_first_minor=14
23241         ;;
23242   hppa*-*-linux*)
23243     conftest_s='
23244 t1:     .reg    %r20
23245 t2:     .reg    %r21
23246 gp:     .reg    %r19
23247         .section ".tdata","awT",@progbits
23248 foo:    .long   25
23249         .text
23250         .align  4
23251         addil LT%foo-$tls_gdidx$,gp
23252         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23253         b __tls_get_addr
23254         nop
23255         addil LT%foo-$tls_ldidx$,gp
23256         b __tls_get_addr
23257         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23258         addil LR%foo-$tls_dtpoff$,%ret0
23259         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23260         mfctl %cr27,%t1
23261         addil LT%foo-$tls_ieoff$,gp
23262         ldw RT%foo-$tls_ieoff$(%r1),%t2
23263         add %t1,%t2,%t3
23264         mfctl %cr27,%t1
23265         addil LR%foo-$tls_leoff$,%t1
23266         ldo RR%foo-$tls_leoff$(%r1),%t2'
23267         tls_first_major=2
23268         tls_first_minor=15
23269         tls_as_opt=--fatal-warnings
23270         ;;
23271   arm*-*-*)
23272     conftest_s='
23273         .section ".tdata","awT",%progbits
23274 foo:    .long   25
23275         .text
23276 .word foo(gottpoff)
23277 .word foo(tpoff)
23278 .word foo(tlsgd)
23279 .word foo(tlsldm)
23280 .word foo(tlsldo)'
23281         tls_first_major=2
23282         tls_first_minor=17
23283         ;;
23284   i[34567]86-*-* | x86_64-*-*)
23285     case "$target" in
23286       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23287         on_solaris=yes
23288         ;;
23289       *)
23290         on_solaris=no
23291         ;;
23292     esac
23293     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23294       conftest_s='
23295         .section .tdata,"awt",@progbits'
23296       tls_first_major=0
23297       tls_first_minor=0
23298       tls_section_flag=t
23299
23300 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23301
23302     else
23303       conftest_s='
23304         .section ".tdata","awT",@progbits'
23305       tls_first_major=2
23306       tls_first_minor=14
23307       tls_section_flag=T
23308       tls_as_opt="--fatal-warnings"
23309     fi
23310     case "$target" in
23311       i[34567]86-*-*)
23312         conftest_s="$conftest_s
23313 foo:    .long   25
23314         .text
23315         movl    %gs:0, %eax
23316         leal    foo@tlsgd(,%ebx,1), %eax
23317         leal    foo@tlsldm(%ebx), %eax
23318         leal    foo@dtpoff(%eax), %edx
23319         movl    foo@gottpoff(%ebx), %eax
23320         subl    foo@gottpoff(%ebx), %eax
23321         addl    foo@gotntpoff(%ebx), %eax
23322         movl    foo@indntpoff, %eax
23323         movl    \$foo@tpoff, %eax
23324         subl    \$foo@tpoff, %eax
23325         leal    foo@ntpoff(%ecx), %eax"
23326         ;;
23327       x86_64-*-*)
23328         if test x$on_solaris = xyes; then
23329           case $gas_flag in
23330             yes) tls_as_opt="$tls_as_opt --64" ;;
23331             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23332           esac
23333         fi
23334         conftest_s="$conftest_s
23335 foo:    .long   25
23336         .text
23337         movq    %fs:0, %rax
23338         leaq    foo@tlsgd(%rip), %rdi
23339         leaq    foo@tlsld(%rip), %rdi
23340         leaq    foo@dtpoff(%rax), %rdx
23341         movq    foo@gottpoff(%rip), %rax
23342         movq    \$foo@tpoff, %rax"
23343         ;;
23344     esac
23345     ;;
23346   ia64-*-*)
23347     conftest_s='
23348         .section ".tdata","awT",@progbits
23349 foo:    data8   25
23350         .text
23351         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23352         addl    r17 = @ltoff(@dtprel(foo#)), gp
23353         addl    r18 = @ltoff(@tprel(foo#)), gp
23354         addl    r19 = @dtprel(foo#), gp
23355         adds    r21 = @dtprel(foo#), r13
23356         movl    r23 = @dtprel(foo#)
23357         addl    r20 = @tprel(foo#), gp
23358         adds    r22 = @tprel(foo#), r13
23359         movl    r24 = @tprel(foo#)'
23360         tls_first_major=2
23361         tls_first_minor=13
23362         tls_as_opt=--fatal-warnings
23363         ;;
23364   microblaze*-*-*)
23365     conftest_s='
23366         .section .tdata,"awT",@progbits
23367 x:
23368         .word 2
23369         .text
23370         addik r5,r20,x@TLSGD
23371         addik r5,r20,x@TLSLDM'
23372         tls_first_major=2
23373         tls_first_minor=20
23374         tls_as_opt='--fatal-warnings'
23375         ;;
23376   mips*-*-*)
23377     conftest_s='
23378         .section .tdata,"awT",@progbits
23379 x:
23380         .word 2
23381         .text
23382         addiu $4, $28, %tlsgd(x)
23383         addiu $4, $28, %tlsldm(x)
23384         lui $4, %dtprel_hi(x)
23385         addiu $4, $4, %dtprel_lo(x)
23386         lw $4, %gottprel(x)($28)
23387         lui $4, %tprel_hi(x)
23388         addiu $4, $4, %tprel_lo(x)'
23389         tls_first_major=2
23390         tls_first_minor=16
23391         tls_as_opt='-32 --fatal-warnings'
23392         ;;
23393   m68k-*-*)
23394     conftest_s='
23395         .section .tdata,"awT",@progbits
23396 x:
23397         .word 2
23398         .text
23399 foo:
23400         move.l x@TLSGD(%a5),%a0
23401         move.l x@TLSLDM(%a5),%a0
23402         move.l x@TLSLDO(%a5),%a0
23403         move.l x@TLSIE(%a5),%a0
23404         move.l x@TLSLE(%a5),%a0'
23405         tls_first_major=2
23406         tls_first_minor=19
23407         tls_as_opt='--fatal-warnings'
23408         ;;
23409   nios2-*-*)
23410       conftest_s='
23411         .section ".tdata","awT",@progbits'
23412         tls_first_major=2
23413         tls_first_minor=23
23414         tls_as_opt="--fatal-warnings"
23415         ;;
23416   aarch64*-*-*)
23417     conftest_s='
23418         .section ".tdata","awT",%progbits
23419 foo:    .long   25
23420         .text
23421         adrp  x0, :tlsgd:x
23422         add   x0, x0, #:tlsgd_lo12:x
23423         bl    __tls_get_addr
23424         nop'
23425         tls_first_major=2
23426         tls_first_minor=20
23427         tls_as_opt='--fatal-warnings'
23428         ;;
23429   powerpc-ibm-aix*)
23430     conftest_s='
23431         .extern __get_tpointer
23432         .toc
23433 LC..1:
23434         .tc a[TC],a[TL]@le
23435         .csect .text[PR]
23436 .tlstest:
23437         lwz 9,LC..1(2)
23438         bla __get_tpointer
23439         lwzx 3,9,3
23440         .globl a
23441         .csect a[TL],4
23442 a:
23443         .space 4'
23444         tls_first_major=0
23445         tls_first_minor=0
23446         ;;
23447   powerpc64*-*-*)
23448     conftest_s='
23449         .section ".tdata","awT",@progbits
23450         .align 3
23451 ld0:    .space 8
23452 ld1:    .space 8
23453 x1:     .space 8
23454 x2:     .space 8
23455 x3:     .space 8
23456         .text
23457         addi 3,2,ld0@got@tlsgd
23458         bl .__tls_get_addr
23459         nop
23460         addi 3,2,ld1@toc
23461         bl .__tls_get_addr
23462         nop
23463         addi 3,2,x1@got@tlsld
23464         bl .__tls_get_addr
23465         nop
23466         addi 9,3,x1@dtprel
23467         bl .__tls_get_addr
23468         nop
23469         addis 9,3,x2@dtprel@ha
23470         addi 9,9,x2@dtprel@l
23471         bl .__tls_get_addr
23472         nop
23473         ld 9,x3@got@dtprel(2)
23474         add 9,9,3
23475         bl .__tls_get_addr
23476         nop'
23477         tls_first_major=2
23478         tls_first_minor=14
23479         tls_as_opt="-a64 --fatal-warnings"
23480         ;;
23481   powerpc*-*-*)
23482     conftest_s='
23483         .section ".tdata","awT",@progbits
23484         .align 2
23485 ld0:    .space 4
23486 ld1:    .space 4
23487 x1:     .space 4
23488 x2:     .space 4
23489 x3:     .space 4
23490         .text
23491         addi 3,31,ld0@got@tlsgd
23492         bl __tls_get_addr
23493         addi 3,31,x1@got@tlsld
23494         bl __tls_get_addr
23495         addi 9,3,x1@dtprel
23496         addis 9,3,x2@dtprel@ha
23497         addi 9,9,x2@dtprel@l
23498         lwz 9,x3@got@tprel(31)
23499         add 9,9,x@tls
23500         addi 9,2,x1@tprel
23501         addis 9,2,x2@tprel@ha
23502         addi 9,9,x2@tprel@l'
23503         tls_first_major=2
23504         tls_first_minor=14
23505         tls_as_opt="-a32 --fatal-warnings"
23506         ;;
23507   s390-*-*)
23508     conftest_s='
23509         .section ".tdata","awT",@progbits
23510 foo:    .long   25
23511         .text
23512         .long   foo@TLSGD
23513         .long   foo@TLSLDM
23514         .long   foo@DTPOFF
23515         .long   foo@NTPOFF
23516         .long   foo@GOTNTPOFF
23517         .long   foo@INDNTPOFF
23518         l       %r1,foo@GOTNTPOFF(%r12)
23519         l       %r1,0(%r1):tls_load:foo
23520         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23521         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23522         tls_first_major=2
23523         tls_first_minor=14
23524         tls_as_opt="-m31 --fatal-warnings"
23525         ;;
23526   s390x-*-*)
23527     conftest_s='
23528         .section ".tdata","awT",@progbits
23529 foo:    .long   25
23530         .text
23531         .quad   foo@TLSGD
23532         .quad   foo@TLSLDM
23533         .quad   foo@DTPOFF
23534         .quad   foo@NTPOFF
23535         .quad   foo@GOTNTPOFF
23536         lg      %r1,foo@GOTNTPOFF(%r12)
23537         larl    %r1,foo@INDNTPOFF
23538         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23539         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23540         tls_first_major=2
23541         tls_first_minor=14
23542         tls_as_opt="-m64 -Aesame --fatal-warnings"
23543         ;;
23544   sh-*-* | sh[34]-*-*)
23545     conftest_s='
23546         .section ".tdata","awT",@progbits
23547 foo:    .long   25
23548         .text
23549         .long   foo@TLSGD
23550         .long   foo@TLSLDM
23551         .long   foo@DTPOFF
23552         .long   foo@GOTTPOFF
23553         .long   foo@TPOFF'
23554         tls_first_major=2
23555         tls_first_minor=13
23556         tls_as_opt=--fatal-warnings
23557         ;;
23558   sparc*-*-*)
23559     case "$target" in
23560       sparc*-sun-solaris2.*)
23561         on_solaris=yes
23562         ;;
23563       *)
23564         on_solaris=no
23565         ;;
23566     esac
23567     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23568       conftest_s='
23569         .section ".tdata",#alloc,#write,#tls'
23570         tls_first_major=0
23571         tls_first_minor=0
23572     else
23573       conftest_s='
23574         .section ".tdata","awT",@progbits'
23575         tls_first_major=2
23576         tls_first_minor=14
23577         tls_as_opt="-32 --fatal-warnings"
23578     fi
23579     conftest_s="$conftest_s
23580 foo:    .long   25
23581         .text
23582         sethi   %tgd_hi22(foo), %o0
23583         add     %o0, %tgd_lo10(foo), %o1
23584         add     %l7, %o1, %o0, %tgd_add(foo)
23585         call    __tls_get_addr, %tgd_call(foo)
23586         sethi   %tldm_hi22(foo), %l1
23587         add     %l1, %tldm_lo10(foo), %l2
23588         add     %l7, %l2, %o0, %tldm_add(foo)
23589         call    __tls_get_addr, %tldm_call(foo)
23590         sethi   %tldo_hix22(foo), %l3
23591         xor     %l3, %tldo_lox10(foo), %l4
23592         add     %o0, %l4, %l5, %tldo_add(foo)
23593         sethi   %tie_hi22(foo), %o3
23594         add     %o3, %tie_lo10(foo), %o3
23595         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23596         add     %g7, %o2, %o4, %tie_add(foo)
23597         sethi   %tle_hix22(foo), %l1
23598         xor     %l1, %tle_lox10(foo), %o5
23599         ld      [%g7 + %o5], %o1"
23600         ;;
23601   tilepro*-*-*)
23602       conftest_s='
23603         .section ".tdata","awT",@progbits
23604 foo:    .long   25
23605         .text
23606         addli   r0, zero, tls_gd(foo)
23607         auli    r0, zero, tls_gd_ha16(foo)
23608         addli   r0, r0, tls_gd_lo16(foo)
23609         jal     __tls_get_addr
23610         addli   r0, zero, tls_ie(foo)
23611         auli    r0, r0, tls_ie_ha16(foo)
23612         addli   r0, r0, tls_ie_lo16(foo)'
23613         tls_first_major=2
23614         tls_first_minor=22
23615         tls_as_opt="--fatal-warnings"
23616         ;;
23617   tilegx*-*-*)
23618       conftest_s='
23619         .section ".tdata","awT",@progbits
23620 foo:    .long   25
23621         .text
23622         shl16insli r0, zero, hw0_last_tls_gd(foo)
23623         shl16insli r0, zero, hw1_last_tls_gd(foo)
23624         shl16insli r0, r0,   hw0_tls_gd(foo)
23625         jal        __tls_get_addr
23626         shl16insli r0, zero, hw1_last_tls_ie(foo)
23627         shl16insli r0, r0,   hw0_tls_ie(foo)'
23628         tls_first_major=2
23629         tls_first_minor=22
23630         tls_as_opt="--fatal-warnings"
23631         ;;
23632   xtensa*-*-*)
23633     conftest_s='
23634         .section ".tdata","awT",@progbits
23635 foo:    .long   25
23636         .text
23637         movi    a8, foo@TLSFUNC
23638         movi    a10, foo@TLSARG
23639         callx8.tls a8, foo@TLSCALL'
23640         tls_first_major=2
23641         tls_first_minor=19
23642         ;;
23643 esac
23644 set_have_as_tls=no
23645 if test "x$enable_tls" = xno ; then
23646   : # TLS explicitly disabled.
23647 elif test "x$enable_tls" = xyes ; then
23648   set_have_as_tls=yes # TLS explicitly enabled.
23649 elif test -z "$tls_first_major"; then
23650   : # If we don't have a check, assume no support.
23651 else
23652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23653 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23654 if test "${gcc_cv_as_tls+set}" = set; then :
23655   $as_echo_n "(cached) " >&6
23656 else
23657   gcc_cv_as_tls=no
23658     if test $in_tree_gas = yes; then
23659     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23660   then gcc_cv_as_tls=yes
23661 fi
23662   elif test x$gcc_cv_as != x; then
23663     $as_echo "$conftest_s" > conftest.s
23664     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23665   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23666   (eval $ac_try) 2>&5
23667   ac_status=$?
23668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23669   test $ac_status = 0; }; }
23670     then
23671         gcc_cv_as_tls=yes
23672     else
23673       echo "configure: failed program was" >&5
23674       cat conftest.s >&5
23675     fi
23676     rm -f conftest.o conftest.s
23677   fi
23678 fi
23679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23680 $as_echo "$gcc_cv_as_tls" >&6; }
23681 if test $gcc_cv_as_tls = yes; then
23682   set_have_as_tls=yes
23683 fi
23684 fi
23685 if test $set_have_as_tls = yes ; then
23686
23687 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23688
23689 fi
23690
23691 # Target-specific assembler checks.
23692
23693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23694 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23695 gcc_cv_ld_static_dynamic=no
23696 gcc_cv_ld_static_option='-Bstatic'
23697 gcc_cv_ld_dynamic_option='-Bdynamic'
23698 if test $in_tree_ld = yes ; then
23699   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23700     gcc_cv_ld_static_dynamic=yes
23701   fi
23702 elif test x$gcc_cv_ld != x; then
23703   # Check if linker supports -Bstatic/-Bdynamic option
23704   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23705      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23706       gcc_cv_ld_static_dynamic=yes
23707   else
23708     case "$target" in
23709       # AIX ld uses -b flags
23710       *-*-aix4.[23]* | *-*-aix[5-9]*)
23711         gcc_cv_ld_static_dynamic=yes
23712         gcc_cv_ld_static_option="-bstatic"
23713         gcc_cv_ld_dynamic_option="-bdynamic"
23714         ;;
23715       # HP-UX ld uses -a flags to select between shared and archive.
23716       *-*-hpux*)
23717         if test x"$gnu_ld" = xno; then
23718           gcc_cv_ld_static_dynamic=yes
23719           gcc_cv_ld_static_option="-aarchive_shared"
23720           gcc_cv_ld_dynamic_option="-adefault"
23721         fi
23722         ;;
23723       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23724       *-*-solaris2*)
23725         gcc_cv_ld_static_dynamic=yes
23726         ;;
23727     esac
23728   fi
23729 fi
23730 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23731
23732 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23733
23734
23735 cat >>confdefs.h <<_ACEOF
23736 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23737 _ACEOF
23738
23739
23740 cat >>confdefs.h <<_ACEOF
23741 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23742 _ACEOF
23743
23744 fi
23745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23746 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23747
23748 if test x"$demangler_in_ld" = xyes; then
23749   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23750 $as_echo_n "checking linker --demangle support... " >&6; }
23751   gcc_cv_ld_demangle=no
23752   if test $in_tree_ld = yes; then
23753     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23754       gcc_cv_ld_demangle=yes
23755     fi
23756   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23757     # Check if the GNU linker supports --demangle option
23758     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23759       gcc_cv_ld_demangle=yes
23760     fi
23761   fi
23762   if test x"$gcc_cv_ld_demangle" = xyes; then
23763
23764 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23765
23766   fi
23767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23768 $as_echo "$gcc_cv_ld_demangle" >&6; }
23769 fi
23770
23771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23772 $as_echo_n "checking linker plugin support... " >&6; }
23773 gcc_cv_lto_plugin=0
23774 if test -f liblto_plugin.la; then
23775   save_ld_ver="$ld_ver"
23776   save_ld_vers_major="$ld_vers_major"
23777   save_ld_vers_minor="$ld_vers_minor"
23778   save_ld_is_gold="$ld_is_gold"
23779
23780   ld_is_gold=no
23781
23782   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23783     ld_ver="GNU ld"
23784     # FIXME: ld_is_gold?
23785     ld_vers_major="$gcc_cv_gld_major_version"
23786     ld_vers_minor="$gcc_cv_gld_minor_version"
23787   else
23788     # Determine plugin linker version.
23789     # FIXME: Partial duplicate from above, generalize.
23790     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23791     if echo "$ld_ver" | grep GNU > /dev/null; then
23792       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23793         ld_is_gold=yes
23794         ld_vers=`echo $ld_ver | sed -n \
23795             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23796       else
23797         ld_vers=`echo $ld_ver | sed -n \
23798             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23799       fi
23800       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23801       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23802     fi
23803   fi
23804
23805   # Determine plugin support.
23806   if echo "$ld_ver" | grep GNU > /dev/null; then
23807     # Require GNU ld or gold 2.21+ for plugin support by default.
23808     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23809       gcc_cv_lto_plugin=2
23810     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23811     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23812       gcc_cv_lto_plugin=1
23813     fi
23814   fi
23815
23816   ld_ver="$save_ld_ver"
23817   ld_vers_major="$save_ld_vers_major"
23818   ld_vers_minor="$save_ld_vers_minor"
23819   ld_is_gold="$save_ld_is_gold"
23820 fi
23821
23822 cat >>confdefs.h <<_ACEOF
23823 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23824 _ACEOF
23825
23826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23827 $as_echo "$gcc_cv_lto_plugin" >&6; }
23828
23829 case "$target" in
23830   aarch64*-*-*)
23831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23832 $as_echo_n "checking assembler for -mabi option... " >&6; }
23833 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23834   $as_echo_n "(cached) " >&6
23835 else
23836   gcc_cv_as_aarch64_mabi=no
23837   if test x$gcc_cv_as != x; then
23838     $as_echo '.text' > conftest.s
23839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23841   (eval $ac_try) 2>&5
23842   ac_status=$?
23843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23844   test $ac_status = 0; }; }
23845     then
23846         gcc_cv_as_aarch64_mabi=yes
23847     else
23848       echo "configure: failed program was" >&5
23849       cat conftest.s >&5
23850     fi
23851     rm -f conftest.o conftest.s
23852   fi
23853 fi
23854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
23855 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
23856
23857     if test x$gcc_cv_as_aarch64_mabi = xyes; then
23858
23859 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
23860
23861     else
23862       if test x$with_abi = xilp32; then
23863         as_fn_error "Assembler does not support -mabi=ilp32.\
23864                      Upgrade the Assembler." "$LINENO" 5
23865       fi
23866       if test x"$with_multilib_list" = xdefault; then
23867         TM_MULTILIB_CONFIG=lp64
23868       else
23869         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
23870         for aarch64_multilib in ${aarch64_multilibs}; do
23871           case ${aarch64_multilib} in
23872             ilp32)
23873               as_fn_error "Assembler does not support -mabi=ilp32.\
23874                             Upgrade the Assembler." "$LINENO" 5
23875               ;;
23876             *)
23877               ;;
23878           esac
23879         done
23880       fi
23881     fi
23882     ;;
23883
23884   # All TARGET_ABI_OSF targets.
23885   alpha*-*-linux* | alpha*-*-*bsd*)
23886     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23887 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23888 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23889   $as_echo_n "(cached) " >&6
23890 else
23891   gcc_cv_as_alpha_explicit_relocs=no
23892     if test $in_tree_gas = yes; then
23893     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23894   then gcc_cv_as_alpha_explicit_relocs=yes
23895 fi
23896   elif test x$gcc_cv_as != x; then
23897     $as_echo '  .set nomacro
23898         .text
23899         extbl   $3, $2, $3      !lituse_bytoff!1
23900         ldq     $2, a($29)      !literal!1
23901         ldq     $4, b($29)      !literal!2
23902         ldq_u   $3, 0($2)       !lituse_base!1
23903         ldq     $27, f($29)     !literal!5
23904         jsr     $26, ($27), f   !lituse_jsr!5
23905         ldah    $29, 0($26)     !gpdisp!3
23906         lda     $0, c($29)      !gprel
23907         ldah    $1, d($29)      !gprelhigh
23908         lda     $1, d($1)       !gprellow
23909         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23910     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23911   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23912   (eval $ac_try) 2>&5
23913   ac_status=$?
23914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23915   test $ac_status = 0; }; }
23916     then
23917         gcc_cv_as_alpha_explicit_relocs=yes
23918     else
23919       echo "configure: failed program was" >&5
23920       cat conftest.s >&5
23921     fi
23922     rm -f conftest.o conftest.s
23923   fi
23924 fi
23925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23926 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23927 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23928
23929 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23930
23931 fi
23932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23933 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23934 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23935   $as_echo_n "(cached) " >&6
23936 else
23937   gcc_cv_as_alpha_jsrdirect_relocs=no
23938     if test $in_tree_gas = yes; then
23939     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23940   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23941 fi
23942   elif test x$gcc_cv_as != x; then
23943     $as_echo '  .set nomacro
23944         .text
23945         ldq     $27, a($29)     !literal!1
23946         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23947     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23949   (eval $ac_try) 2>&5
23950   ac_status=$?
23951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23952   test $ac_status = 0; }; }
23953     then
23954         gcc_cv_as_alpha_jsrdirect_relocs=yes
23955     else
23956       echo "configure: failed program was" >&5
23957       cat conftest.s >&5
23958     fi
23959     rm -f conftest.o conftest.s
23960   fi
23961 fi
23962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23963 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23964 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23965
23966 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23967
23968 fi
23969     ;;
23970
23971   cris-*-*)
23972     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23973 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23974 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23975   $as_echo_n "(cached) " >&6
23976 else
23977   gcc_cv_as_cris_no_mul_bug=no
23978     if test $in_tree_gas = yes; then
23979     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23980   then gcc_cv_as_cris_no_mul_bug=yes
23981 fi
23982   elif test x$gcc_cv_as != x; then
23983     $as_echo '.text' > conftest.s
23984     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23985   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23986   (eval $ac_try) 2>&5
23987   ac_status=$?
23988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23989   test $ac_status = 0; }; }
23990     then
23991         gcc_cv_as_cris_no_mul_bug=yes
23992     else
23993       echo "configure: failed program was" >&5
23994       cat conftest.s >&5
23995     fi
23996     rm -f conftest.o conftest.s
23997   fi
23998 fi
23999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24000 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24001 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24002
24003 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24004
24005 fi
24006     ;;
24007
24008   sparc*-*-*)
24009     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24010 $as_echo_n "checking assembler for .register... " >&6; }
24011 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24012   $as_echo_n "(cached) " >&6
24013 else
24014   gcc_cv_as_sparc_register_op=no
24015   if test x$gcc_cv_as != x; then
24016     $as_echo '.register %g2, #scratch' > conftest.s
24017     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24018   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24019   (eval $ac_try) 2>&5
24020   ac_status=$?
24021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24022   test $ac_status = 0; }; }
24023     then
24024         gcc_cv_as_sparc_register_op=yes
24025     else
24026       echo "configure: failed program was" >&5
24027       cat conftest.s >&5
24028     fi
24029     rm -f conftest.o conftest.s
24030   fi
24031 fi
24032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24033 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24034 if test $gcc_cv_as_sparc_register_op = yes; then
24035
24036 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24037
24038 fi
24039
24040     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24041 $as_echo_n "checking assembler for #nobits... " >&6; }
24042 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24043   $as_echo_n "(cached) " >&6
24044 else
24045   gcc_cv_as_sparc_nobits=no
24046   if test x$gcc_cv_as != x; then
24047     $as_echo '.section "nobits",#alloc,#write,#nobits
24048        .section "progbits",#alloc,#write,#progbits' > conftest.s
24049     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24050   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24051   (eval $ac_try) 2>&5
24052   ac_status=$?
24053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24054   test $ac_status = 0; }; }
24055     then
24056         gcc_cv_as_sparc_nobits=yes
24057     else
24058       echo "configure: failed program was" >&5
24059       cat conftest.s >&5
24060     fi
24061     rm -f conftest.o conftest.s
24062   fi
24063 fi
24064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24065 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24066
24067
24068 cat >>confdefs.h <<_ACEOF
24069 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24070 _ACEOF
24071
24072
24073     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24074 $as_echo_n "checking assembler for -relax option... " >&6; }
24075 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24076   $as_echo_n "(cached) " >&6
24077 else
24078   gcc_cv_as_sparc_relax=no
24079   if test x$gcc_cv_as != x; then
24080     $as_echo '.text' > conftest.s
24081     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24082   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24083   (eval $ac_try) 2>&5
24084   ac_status=$?
24085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24086   test $ac_status = 0; }; }
24087     then
24088         gcc_cv_as_sparc_relax=yes
24089     else
24090       echo "configure: failed program was" >&5
24091       cat conftest.s >&5
24092     fi
24093     rm -f conftest.o conftest.s
24094   fi
24095 fi
24096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24097 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24098 if test $gcc_cv_as_sparc_relax = yes; then
24099
24100 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24101
24102 fi
24103
24104     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24105 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24106 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24107   $as_echo_n "(cached) " >&6
24108 else
24109   gcc_cv_as_sparc_gotdata_op=no
24110   if test x$gcc_cv_as != x; then
24111     $as_echo '.text
24112 .align 4
24113 foo:
24114         nop
24115 bar:
24116         sethi %gdop_hix22(foo), %g1
24117         xor    %g1, %gdop_lox10(foo), %g1
24118         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24119     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24120   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24121   (eval $ac_try) 2>&5
24122   ac_status=$?
24123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24124   test $ac_status = 0; }; }
24125     then
24126         if test x$gcc_cv_ld != x \
24127        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24128          if test x$gcc_cv_objdump != x; then
24129            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24130               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24131                gcc_cv_as_sparc_gotdata_op=no
24132            else
24133                gcc_cv_as_sparc_gotdata_op=yes
24134            fi
24135          fi
24136        fi
24137        rm -f conftest
24138     else
24139       echo "configure: failed program was" >&5
24140       cat conftest.s >&5
24141     fi
24142     rm -f conftest.o conftest.s
24143   fi
24144 fi
24145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24146 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24147 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24148
24149 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24150
24151 fi
24152
24153     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24154 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24155 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24156   $as_echo_n "(cached) " >&6
24157 else
24158   gcc_cv_as_sparc_ua_pcrel=no
24159   if test x$gcc_cv_as != x; then
24160     $as_echo '.text
24161 foo:
24162         nop
24163 .data
24164 .align 4
24165 .byte 0
24166 .uaword %r_disp32(foo)' > conftest.s
24167     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24168   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24169   (eval $ac_try) 2>&5
24170   ac_status=$?
24171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24172   test $ac_status = 0; }; }
24173     then
24174         if test x$gcc_cv_ld != x \
24175        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24176          gcc_cv_as_sparc_ua_pcrel=yes
24177        fi
24178        rm -f conftest
24179     else
24180       echo "configure: failed program was" >&5
24181       cat conftest.s >&5
24182     fi
24183     rm -f conftest.o conftest.s
24184   fi
24185 fi
24186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24187 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24188 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24189
24190 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24191
24192
24193       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24194 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24195 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24196   $as_echo_n "(cached) " >&6
24197 else
24198   gcc_cv_as_sparc_ua_pcrel_hidden=no
24199   if test x$gcc_cv_as != x; then
24200     $as_echo '.data
24201 .align 4
24202 .byte 0x31
24203 .uaword %r_disp32(foo)
24204 .byte 0x32, 0x33, 0x34
24205 .global foo
24206 .hidden foo
24207 foo:
24208 .skip 4' > conftest.s
24209     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24211   (eval $ac_try) 2>&5
24212   ac_status=$?
24213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24214   test $ac_status = 0; }; }
24215     then
24216         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24217          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24218          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24219             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24220             if $gcc_cv_objdump -R conftest 2> /dev/null \
24221                | grep 'DISP32' > /dev/null 2>&1; then
24222                 :
24223             else
24224                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24225             fi
24226          fi
24227          rm -f conftest
24228     else
24229       echo "configure: failed program was" >&5
24230       cat conftest.s >&5
24231     fi
24232     rm -f conftest.o conftest.s
24233   fi
24234 fi
24235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24236 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24237 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24238
24239 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24240
24241 fi
24242
24243 fi # unaligned pcrel relocs
24244
24245     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24246 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24247 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24248   $as_echo_n "(cached) " >&6
24249 else
24250   gcc_cv_as_sparc_offsetable_lo10=no
24251   if test x$gcc_cv_as != x; then
24252     $as_echo '.text
24253         or %g1, %lo(ab) + 12, %g1
24254         or %g1, %lo(ab + 12), %g1' > conftest.s
24255     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24256   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24257   (eval $ac_try) 2>&5
24258   ac_status=$?
24259   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24260   test $ac_status = 0; }; }
24261     then
24262         if test x$gcc_cv_objdump != x \
24263        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24264           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24265          gcc_cv_as_sparc_offsetable_lo10=yes
24266        fi
24267     else
24268       echo "configure: failed program was" >&5
24269       cat conftest.s >&5
24270     fi
24271     rm -f conftest.o conftest.s
24272   fi
24273 fi
24274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24275 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24276 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24277
24278 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24279
24280 fi
24281
24282     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24283 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24284 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24285   $as_echo_n "(cached) " >&6
24286 else
24287   gcc_cv_as_sparc_fmaf=no
24288   if test x$gcc_cv_as != x; then
24289     $as_echo '.text
24290        .register %g2, #scratch
24291        .register %g3, #scratch
24292        .align 4
24293        fmaddd %f0, %f2, %f4, %f6
24294        addxccc %g1, %g2, %g3
24295        fsrl32 %f2, %f4, %f8
24296        fnaddd %f10, %f12, %f14' > conftest.s
24297     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24299   (eval $ac_try) 2>&5
24300   ac_status=$?
24301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24302   test $ac_status = 0; }; }
24303     then
24304         gcc_cv_as_sparc_fmaf=yes
24305     else
24306       echo "configure: failed program was" >&5
24307       cat conftest.s >&5
24308     fi
24309     rm -f conftest.o conftest.s
24310   fi
24311 fi
24312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24313 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24314 if test $gcc_cv_as_sparc_fmaf = yes; then
24315
24316 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24317
24318 fi
24319
24320     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24321 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24322 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24323   $as_echo_n "(cached) " >&6
24324 else
24325   gcc_cv_as_sparc_sparc4=no
24326   if test x$gcc_cv_as != x; then
24327     $as_echo '.text
24328        .register %g2, #scratch
24329        .register %g3, #scratch
24330        .align 4
24331        cxbe %g2, %g3, 1f
24332 1:     cwbneg %g2, %g3, 1f
24333 1:     sha1
24334        md5
24335        aes_kexpand0 %f4, %f6, %f8
24336        des_round %f38, %f40, %f42, %f44
24337        camellia_f %f54, %f56, %f58, %f60
24338        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24339     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24340   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24341   (eval $ac_try) 2>&5
24342   ac_status=$?
24343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24344   test $ac_status = 0; }; }
24345     then
24346         gcc_cv_as_sparc_sparc4=yes
24347     else
24348       echo "configure: failed program was" >&5
24349       cat conftest.s >&5
24350     fi
24351     rm -f conftest.o conftest.s
24352   fi
24353 fi
24354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24355 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24356 if test $gcc_cv_as_sparc_sparc4 = yes; then
24357
24358 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24359
24360 fi
24361
24362     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24363 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24364 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24365   $as_echo_n "(cached) " >&6
24366 else
24367   gcc_cv_as_sparc_leon=no
24368   if test x$gcc_cv_as != x; then
24369     $as_echo '.text
24370        .register %g2, #scratch
24371        .register %g3, #scratch
24372        .align 4
24373        smac %g2, %g3, %g1
24374        umac %g2, %g3, %g1
24375        casa [%g2] 0xb, %g3, %g1' > conftest.s
24376     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24377   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24378   (eval $ac_try) 2>&5
24379   ac_status=$?
24380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24381   test $ac_status = 0; }; }
24382     then
24383         gcc_cv_as_sparc_leon=yes
24384     else
24385       echo "configure: failed program was" >&5
24386       cat conftest.s >&5
24387     fi
24388     rm -f conftest.o conftest.s
24389   fi
24390 fi
24391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24392 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24393 if test $gcc_cv_as_sparc_leon = yes; then
24394
24395 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24396
24397 fi
24398     ;;
24399
24400   i[34567]86-*-* | x86_64-*-*)
24401     case $target_os in
24402       cygwin*)
24403         # Full C++ conformance when using a shared libstdc++-v3 requires some
24404         # support from the Cygwin DLL, which in more recent versions exports
24405         # wrappers to aid in interposing and redirecting operators new, delete,
24406         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24407         # are configuring for a version of Cygwin that exports the wrappers.
24408         if test x$host = x$target && test x$host_cpu = xi686; then
24409           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24410 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24411   gcc_ac_cygwin_dll_wrappers=yes
24412 else
24413   gcc_ac_cygwin_dll_wrappers=no
24414 fi
24415
24416         else
24417           # Can't check presence of libc functions during cross-compile, so
24418           # we just have to assume we're building for an up-to-date target.
24419           gcc_ac_cygwin_dll_wrappers=yes
24420         fi
24421
24422 cat >>confdefs.h <<_ACEOF
24423 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24424 _ACEOF
24425
24426     esac
24427     case $target_os in
24428       cygwin* | pe | mingw32* | interix*)
24429         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24430         # definition is used unconditionally to initialise the default state of
24431         # the target option variable that governs usage of the feature.
24432         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24433 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24434 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24435   $as_echo_n "(cached) " >&6
24436 else
24437   gcc_cv_as_comm_has_align=no
24438     if test $in_tree_gas = yes; then
24439     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24440   then gcc_cv_as_comm_has_align=yes
24441 fi
24442   elif test x$gcc_cv_as != x; then
24443     $as_echo '.comm foo,1,32' > conftest.s
24444     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24445   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24446   (eval $ac_try) 2>&5
24447   ac_status=$?
24448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24449   test $ac_status = 0; }; }
24450     then
24451         gcc_cv_as_comm_has_align=yes
24452     else
24453       echo "configure: failed program was" >&5
24454       cat conftest.s >&5
24455     fi
24456     rm -f conftest.o conftest.s
24457   fi
24458 fi
24459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24460 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24461
24462
24463 cat >>confdefs.h <<_ACEOF
24464 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24465 _ACEOF
24466
24467         # Used for DWARF 2 in PE
24468         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24469 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24470 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24471   $as_echo_n "(cached) " >&6
24472 else
24473   gcc_cv_as_ix86_pe_secrel32=no
24474     if test $in_tree_gas = yes; then
24475     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24476   then gcc_cv_as_ix86_pe_secrel32=yes
24477 fi
24478   elif test x$gcc_cv_as != x; then
24479     $as_echo '.text
24480 foo:    nop
24481 .data
24482         .secrel32 foo' > conftest.s
24483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24485   (eval $ac_try) 2>&5
24486   ac_status=$?
24487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24488   test $ac_status = 0; }; }
24489     then
24490         if test x$gcc_cv_ld != x \
24491            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24492              gcc_cv_as_ix86_pe_secrel32=yes
24493            fi
24494            rm -f conftest
24495     else
24496       echo "configure: failed program was" >&5
24497       cat conftest.s >&5
24498     fi
24499     rm -f conftest.o conftest.s
24500   fi
24501 fi
24502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24503 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24504 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24505
24506 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24507
24508 fi
24509         # Test if the assembler supports the extended form of the .section
24510         # directive that specifies section alignment.  LTO support uses this,
24511         # but normally only after installation, so we warn but don't fail the
24512         # configure if LTO is enabled but the assembler does not support it.
24513         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24514 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24515 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24516   $as_echo_n "(cached) " >&6
24517 else
24518   gcc_cv_as_section_has_align=no
24519     if test $in_tree_gas = yes; then
24520     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24521   then gcc_cv_as_section_has_align=yes
24522 fi
24523   elif test x$gcc_cv_as != x; then
24524     $as_echo '.section lto_test,"dr0"' > conftest.s
24525     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24527   (eval $ac_try) 2>&5
24528   ac_status=$?
24529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24530   test $ac_status = 0; }; }
24531     then
24532         gcc_cv_as_section_has_align=yes
24533     else
24534       echo "configure: failed program was" >&5
24535       cat conftest.s >&5
24536     fi
24537     rm -f conftest.o conftest.s
24538   fi
24539 fi
24540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24541 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24542
24543         if test x$gcc_cv_as_section_has_align != xyes; then
24544           case ",$enable_languages," in
24545             *,lto,*)
24546               { $as_echo "$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
24547 $as_echo "$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;}
24548               ;;
24549           esac
24550         fi
24551         # Test if the assembler supports the section flag 'e' for specifying
24552         # an excluded section.
24553         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24554 $as_echo_n "checking assembler for .section with e... " >&6; }
24555 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24556   $as_echo_n "(cached) " >&6
24557 else
24558   gcc_cv_as_section_has_e=no
24559     if test $in_tree_gas = yes; then
24560     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24561   then gcc_cv_as_section_has_e=yes
24562 fi
24563   elif test x$gcc_cv_as != x; then
24564     $as_echo '.section foo1,"e"
24565 .byte 0,0,0,0' > conftest.s
24566     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24567   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24568   (eval $ac_try) 2>&5
24569   ac_status=$?
24570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24571   test $ac_status = 0; }; }
24572     then
24573         gcc_cv_as_section_has_e=yes
24574     else
24575       echo "configure: failed program was" >&5
24576       cat conftest.s >&5
24577     fi
24578     rm -f conftest.o conftest.s
24579   fi
24580 fi
24581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24582 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24583
24584
24585 cat >>confdefs.h <<_ACEOF
24586 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24587 _ACEOF
24588
24589         ;;
24590     esac
24591
24592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24593 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24594 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24595   $as_echo_n "(cached) " >&6
24596 else
24597   gcc_cv_as_ix86_filds=no
24598   if test x$gcc_cv_as != x; then
24599     $as_echo 'filds mem; fists mem' > conftest.s
24600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24602   (eval $ac_try) 2>&5
24603   ac_status=$?
24604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24605   test $ac_status = 0; }; }
24606     then
24607         gcc_cv_as_ix86_filds=yes
24608     else
24609       echo "configure: failed program was" >&5
24610       cat conftest.s >&5
24611     fi
24612     rm -f conftest.o conftest.s
24613   fi
24614 fi
24615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24616 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24617 if test $gcc_cv_as_ix86_filds = yes; then
24618
24619 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24620
24621 fi
24622
24623     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24624 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24625 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24626   $as_echo_n "(cached) " >&6
24627 else
24628   gcc_cv_as_ix86_fildq=no
24629   if test x$gcc_cv_as != x; then
24630     $as_echo 'fildq mem; fistpq mem' > conftest.s
24631     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24632   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24633   (eval $ac_try) 2>&5
24634   ac_status=$?
24635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24636   test $ac_status = 0; }; }
24637     then
24638         gcc_cv_as_ix86_fildq=yes
24639     else
24640       echo "configure: failed program was" >&5
24641       cat conftest.s >&5
24642     fi
24643     rm -f conftest.o conftest.s
24644   fi
24645 fi
24646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24647 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24648 if test $gcc_cv_as_ix86_fildq = yes; then
24649
24650 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24651
24652 fi
24653
24654     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24655 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24656 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24657   $as_echo_n "(cached) " >&6
24658 else
24659   gcc_cv_as_ix86_cmov_sun_syntax=no
24660   if test x$gcc_cv_as != x; then
24661     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24662     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24664   (eval $ac_try) 2>&5
24665   ac_status=$?
24666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24667   test $ac_status = 0; }; }
24668     then
24669         gcc_cv_as_ix86_cmov_sun_syntax=yes
24670     else
24671       echo "configure: failed program was" >&5
24672       cat conftest.s >&5
24673     fi
24674     rm -f conftest.o conftest.s
24675   fi
24676 fi
24677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24678 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24679 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24680
24681 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24682
24683 fi
24684
24685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24686 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24687 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24688   $as_echo_n "(cached) " >&6
24689 else
24690   gcc_cv_as_ix86_ffreep=no
24691   if test x$gcc_cv_as != x; then
24692     $as_echo 'ffreep %st(1)' > conftest.s
24693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24695   (eval $ac_try) 2>&5
24696   ac_status=$?
24697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24698   test $ac_status = 0; }; }
24699     then
24700         gcc_cv_as_ix86_ffreep=yes
24701     else
24702       echo "configure: failed program was" >&5
24703       cat conftest.s >&5
24704     fi
24705     rm -f conftest.o conftest.s
24706   fi
24707 fi
24708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24709 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24710 if test $gcc_cv_as_ix86_ffreep = yes; then
24711
24712 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24713
24714 fi
24715
24716     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24717 $as_echo_n "checking assembler for .quad directive... " >&6; }
24718 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24719   $as_echo_n "(cached) " >&6
24720 else
24721   gcc_cv_as_ix86_quad=no
24722   if test x$gcc_cv_as != x; then
24723     $as_echo '.quad 0' > conftest.s
24724     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24725   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24726   (eval $ac_try) 2>&5
24727   ac_status=$?
24728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24729   test $ac_status = 0; }; }
24730     then
24731         gcc_cv_as_ix86_quad=yes
24732     else
24733       echo "configure: failed program was" >&5
24734       cat conftest.s >&5
24735     fi
24736     rm -f conftest.o conftest.s
24737   fi
24738 fi
24739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24740 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24741 if test $gcc_cv_as_ix86_quad = yes; then
24742
24743 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24744
24745 fi
24746
24747     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24748 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24749 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24750   $as_echo_n "(cached) " >&6
24751 else
24752   gcc_cv_as_ix86_sahf=no
24753   if test x$gcc_cv_as != x; then
24754     $as_echo '.code64
24755        sahf' > conftest.s
24756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24758   (eval $ac_try) 2>&5
24759   ac_status=$?
24760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24761   test $ac_status = 0; }; }
24762     then
24763         gcc_cv_as_ix86_sahf=yes
24764     else
24765       echo "configure: failed program was" >&5
24766       cat conftest.s >&5
24767     fi
24768     rm -f conftest.o conftest.s
24769   fi
24770 fi
24771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24772 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24773 if test $gcc_cv_as_ix86_sahf = yes; then
24774
24775 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24776
24777 fi
24778
24779     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24780 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24781 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24782   $as_echo_n "(cached) " >&6
24783 else
24784   gcc_cv_as_ix86_interunit_movq=no
24785   if test x$gcc_cv_as != x; then
24786     $as_echo '.code64
24787        movq %mm0, %rax
24788        movq %rax, %xmm0' > conftest.s
24789     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24790   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24791   (eval $ac_try) 2>&5
24792   ac_status=$?
24793   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24794   test $ac_status = 0; }; }
24795     then
24796         gcc_cv_as_ix86_interunit_movq=yes
24797     else
24798       echo "configure: failed program was" >&5
24799       cat conftest.s >&5
24800     fi
24801     rm -f conftest.o conftest.s
24802   fi
24803 fi
24804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24805 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24806
24807
24808 cat >>confdefs.h <<_ACEOF
24809 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24810 _ACEOF
24811
24812
24813     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24814 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24815 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24816   $as_echo_n "(cached) " >&6
24817 else
24818   gcc_cv_as_ix86_hle=no
24819   if test x$gcc_cv_as != x; then
24820     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24821     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24822   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24823   (eval $ac_try) 2>&5
24824   ac_status=$?
24825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24826   test $ac_status = 0; }; }
24827     then
24828         gcc_cv_as_ix86_hle=yes
24829     else
24830       echo "configure: failed program was" >&5
24831       cat conftest.s >&5
24832     fi
24833     rm -f conftest.o conftest.s
24834   fi
24835 fi
24836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24837 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24838 if test $gcc_cv_as_ix86_hle = yes; then
24839
24840 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24841
24842 fi
24843
24844     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24845 $as_echo_n "checking assembler for swap suffix... " >&6; }
24846 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24847   $as_echo_n "(cached) " >&6
24848 else
24849   gcc_cv_as_ix86_swap=no
24850   if test x$gcc_cv_as != x; then
24851     $as_echo 'movl.s %esp, %ebp' > conftest.s
24852     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24853   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24854   (eval $ac_try) 2>&5
24855   ac_status=$?
24856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24857   test $ac_status = 0; }; }
24858     then
24859         gcc_cv_as_ix86_swap=yes
24860     else
24861       echo "configure: failed program was" >&5
24862       cat conftest.s >&5
24863     fi
24864     rm -f conftest.o conftest.s
24865   fi
24866 fi
24867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24868 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24869 if test $gcc_cv_as_ix86_swap = yes; then
24870
24871 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24872
24873 fi
24874
24875     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24876 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24877 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24878   $as_echo_n "(cached) " >&6
24879 else
24880   gcc_cv_as_ix86_diff_sect_delta=no
24881   if test x$gcc_cv_as != x; then
24882     $as_echo '.section .rodata
24883 .L1:
24884         .long .L2-.L1
24885         .long .L3-.L1
24886         .text
24887 .L3:    nop
24888 .L2:    nop' > conftest.s
24889     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24891   (eval $ac_try) 2>&5
24892   ac_status=$?
24893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24894   test $ac_status = 0; }; }
24895     then
24896         gcc_cv_as_ix86_diff_sect_delta=yes
24897     else
24898       echo "configure: failed program was" >&5
24899       cat conftest.s >&5
24900     fi
24901     rm -f conftest.o conftest.s
24902   fi
24903 fi
24904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24905 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24906 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24907
24908 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24909
24910 fi
24911
24912     # These two are used unconditionally by i386.[ch]; it is to be defined
24913     # to 1 if the feature is present, 0 otherwise.
24914     as_ix86_gotoff_in_data_opt=
24915     if test x$gas = xyes; then
24916       as_ix86_gotoff_in_data_opt="--32"
24917     fi
24918     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24919 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24920 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24921   $as_echo_n "(cached) " >&6
24922 else
24923   gcc_cv_as_ix86_gotoff_in_data=no
24924     if test $in_tree_gas = yes; then
24925     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24926   then gcc_cv_as_ix86_gotoff_in_data=yes
24927 fi
24928   elif test x$gcc_cv_as != x; then
24929     $as_echo '  .text
24930 .L0:
24931         nop
24932         .data
24933         .long .L0@GOTOFF' > conftest.s
24934     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
24935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24936   (eval $ac_try) 2>&5
24937   ac_status=$?
24938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24939   test $ac_status = 0; }; }
24940     then
24941         gcc_cv_as_ix86_gotoff_in_data=yes
24942     else
24943       echo "configure: failed program was" >&5
24944       cat conftest.s >&5
24945     fi
24946     rm -f conftest.o conftest.s
24947   fi
24948 fi
24949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24950 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24951
24952
24953 cat >>confdefs.h <<_ACEOF
24954 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24955 _ACEOF
24956
24957
24958     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24959 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24960 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24961   $as_echo_n "(cached) " >&6
24962 else
24963   gcc_cv_as_ix86_rep_lock_prefix=no
24964   if test x$gcc_cv_as != x; then
24965     $as_echo 'rep movsl
24966          rep ret
24967          rep nop
24968          rep bsf %ecx, %eax
24969          rep bsr %ecx, %eax
24970          lock addl %edi, (%eax,%esi)
24971          lock orl $0, (%esp)' > conftest.s
24972     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24973   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24974   (eval $ac_try) 2>&5
24975   ac_status=$?
24976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24977   test $ac_status = 0; }; }
24978     then
24979         gcc_cv_as_ix86_rep_lock_prefix=yes
24980     else
24981       echo "configure: failed program was" >&5
24982       cat conftest.s >&5
24983     fi
24984     rm -f conftest.o conftest.s
24985   fi
24986 fi
24987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24988 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24989 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24990
24991 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24992
24993 fi
24994
24995     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
24996 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
24997 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
24998   $as_echo_n "(cached) " >&6
24999 else
25000   gcc_cv_as_ix86_ud2=no
25001   if test x$gcc_cv_as != x; then
25002     $as_echo 'ud2' > conftest.s
25003     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25004   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25005   (eval $ac_try) 2>&5
25006   ac_status=$?
25007   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25008   test $ac_status = 0; }; }
25009     then
25010         gcc_cv_as_ix86_ud2=yes
25011     else
25012       echo "configure: failed program was" >&5
25013       cat conftest.s >&5
25014     fi
25015     rm -f conftest.o conftest.s
25016   fi
25017 fi
25018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25019 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25020 if test $gcc_cv_as_ix86_ud2 = yes; then
25021
25022 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25023
25024 fi
25025
25026     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25027 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25028 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25029   $as_echo_n "(cached) " >&6
25030 else
25031   gcc_cv_as_ix86_tlsgdplt=no
25032   if test x$gcc_cv_as != x; then
25033     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25036   (eval $ac_try) 2>&5
25037   ac_status=$?
25038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25039   test $ac_status = 0; }; }
25040     then
25041         if test x$gcc_cv_ld != x \
25042          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25043            gcc_cv_as_ix86_tlsgdplt=yes
25044          fi
25045          rm -f conftest
25046     else
25047       echo "configure: failed program was" >&5
25048       cat conftest.s >&5
25049     fi
25050     rm -f conftest.o conftest.s
25051   fi
25052 fi
25053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25054 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25055 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25056
25057 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25058
25059 fi
25060
25061     conftest_s='
25062         .section .tdata,"aw'$tls_section_flag'",@progbits
25063 tls_ld:
25064         .section .text,"ax",@progbits
25065          call    tls_ld@tlsldmplt'
25066     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25067 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25068 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25069   $as_echo_n "(cached) " >&6
25070 else
25071   gcc_cv_as_ix86_tlsldmplt=no
25072   if test x$gcc_cv_as != x; then
25073     $as_echo "$conftest_s" > conftest.s
25074     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25075   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25076   (eval $ac_try) 2>&5
25077   ac_status=$?
25078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25079   test $ac_status = 0; }; }
25080     then
25081         if test x$gcc_cv_ld != x \
25082          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25083            gcc_cv_as_ix86_tlsldmplt=yes
25084          fi
25085          rm -f conftest
25086     else
25087       echo "configure: failed program was" >&5
25088       cat conftest.s >&5
25089     fi
25090     rm -f conftest.o conftest.s
25091   fi
25092 fi
25093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25094 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25095
25096
25097 cat >>confdefs.h <<_ACEOF
25098 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25099 _ACEOF
25100
25101
25102     # Enforce 32-bit output with gas and gld.
25103     if test x$gas = xyes; then
25104       as_ix86_tls_ldm_opt="--32"
25105     fi
25106     if echo "$ld_ver" | grep GNU > /dev/null; then
25107       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25108         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25109       else
25110         ld_ix86_tls_ldm_opt="-melf_i386"
25111       fi
25112     fi
25113     conftest_s='
25114         .section .text,"ax",@progbits
25115         .globl  _start
25116         .type   _start, @function
25117 _start:
25118         leal    value@tlsldm(%ebx), %eax
25119         call    ___tls_get_addr@plt
25120
25121         .section .tdata,"aw'$tls_section_flag'",@progbits
25122         .type   value, @object
25123 value:'
25124     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25125 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25126 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25127   $as_echo_n "(cached) " >&6
25128 else
25129   gcc_cv_as_ix86_tlsldm=no
25130   if test x$gcc_cv_as != x; then
25131     $as_echo "$conftest_s" > conftest.s
25132     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25133   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25134   (eval $ac_try) 2>&5
25135   ac_status=$?
25136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25137   test $ac_status = 0; }; }
25138     then
25139         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25140             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25141            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25142               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25143              gcc_cv_as_ix86_tlsldm=yes
25144            fi
25145          fi
25146          rm -f conftest
25147     else
25148       echo "configure: failed program was" >&5
25149       cat conftest.s >&5
25150     fi
25151     rm -f conftest.o conftest.s
25152   fi
25153 fi
25154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25155 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25156
25157
25158 cat >>confdefs.h <<_ACEOF
25159 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25160 _ACEOF
25161
25162
25163     ;;
25164
25165   ia64*-*-*)
25166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25167 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25168 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25169   $as_echo_n "(cached) " >&6
25170 else
25171   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25172     if test $in_tree_gas = yes; then
25173     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25174   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25175 fi
25176   elif test x$gcc_cv_as != x; then
25177     $as_echo '  .text
25178         addl r15 = @ltoffx(x#), gp
25179         ;;
25180         ld8.mov r16 = [r15], x#' > conftest.s
25181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25183   (eval $ac_try) 2>&5
25184   ac_status=$?
25185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25186   test $ac_status = 0; }; }
25187     then
25188         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25189     else
25190       echo "configure: failed program was" >&5
25191       cat conftest.s >&5
25192     fi
25193     rm -f conftest.o conftest.s
25194   fi
25195 fi
25196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25197 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25198 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25199
25200 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25201
25202 fi
25203
25204     ;;
25205
25206   powerpc*-*-*)
25207     case $target in
25208       *-*-aix*) conftest_s='    .machine "pwr5"
25209         .csect .text[PR]
25210         mfcr 3,128';;
25211       *-*-darwin*)
25212         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25213 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25214 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25215   $as_echo_n "(cached) " >&6
25216 else
25217   gcc_cv_as_machine_directive=no
25218   if test x$gcc_cv_as != x; then
25219     $as_echo '  .machine ppc7400' > conftest.s
25220     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25222   (eval $ac_try) 2>&5
25223   ac_status=$?
25224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25225   test $ac_status = 0; }; }
25226     then
25227         gcc_cv_as_machine_directive=yes
25228     else
25229       echo "configure: failed program was" >&5
25230       cat conftest.s >&5
25231     fi
25232     rm -f conftest.o conftest.s
25233   fi
25234 fi
25235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25236 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25237
25238         if test x$gcc_cv_as_machine_directive != xyes; then
25239           echo "*** This target requires an assembler supporting \".machine\"" >&2
25240           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25241           test x$build = x$target && exit 1
25242         fi
25243         conftest_s='    .text
25244         mfcr r3,128';;
25245       *) conftest_s='   .machine power4
25246         .text
25247         mfcr 3,128';;
25248     esac
25249
25250     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25251 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25252 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25253   $as_echo_n "(cached) " >&6
25254 else
25255   gcc_cv_as_powerpc_mfcrf=no
25256     if test $in_tree_gas = yes; then
25257     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25258   then gcc_cv_as_powerpc_mfcrf=yes
25259 fi
25260   elif test x$gcc_cv_as != x; then
25261     $as_echo "$conftest_s" > conftest.s
25262     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25264   (eval $ac_try) 2>&5
25265   ac_status=$?
25266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25267   test $ac_status = 0; }; }
25268     then
25269         gcc_cv_as_powerpc_mfcrf=yes
25270     else
25271       echo "configure: failed program was" >&5
25272       cat conftest.s >&5
25273     fi
25274     rm -f conftest.o conftest.s
25275   fi
25276 fi
25277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25278 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25279 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25280
25281 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25282
25283 fi
25284
25285     case $target in
25286       *-*-aix*) conftest_s='    .machine "pwr5"
25287         .csect .text[PR]
25288         popcntb 3,3';;
25289       *) conftest_s='   .machine power5
25290         .text
25291         popcntb 3,3';;
25292     esac
25293
25294     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25295 $as_echo_n "checking assembler for popcntb support... " >&6; }
25296 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25297   $as_echo_n "(cached) " >&6
25298 else
25299   gcc_cv_as_powerpc_popcntb=no
25300     if test $in_tree_gas = yes; then
25301     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25302   then gcc_cv_as_powerpc_popcntb=yes
25303 fi
25304   elif test x$gcc_cv_as != x; then
25305     $as_echo "$conftest_s" > conftest.s
25306     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25307   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25308   (eval $ac_try) 2>&5
25309   ac_status=$?
25310   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25311   test $ac_status = 0; }; }
25312     then
25313         gcc_cv_as_powerpc_popcntb=yes
25314     else
25315       echo "configure: failed program was" >&5
25316       cat conftest.s >&5
25317     fi
25318     rm -f conftest.o conftest.s
25319   fi
25320 fi
25321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25322 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25323 if test $gcc_cv_as_powerpc_popcntb = yes; then
25324
25325 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25326
25327 fi
25328
25329     case $target in
25330       *-*-aix*) conftest_s='    .machine "pwr5x"
25331         .csect .text[PR]
25332         frin 1,1';;
25333       *) conftest_s='   .machine power5
25334         .text
25335         frin 1,1';;
25336     esac
25337
25338     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25339 $as_echo_n "checking assembler for fp round support... " >&6; }
25340 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25341   $as_echo_n "(cached) " >&6
25342 else
25343   gcc_cv_as_powerpc_fprnd=no
25344     if test $in_tree_gas = yes; then
25345     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25346   then gcc_cv_as_powerpc_fprnd=yes
25347 fi
25348   elif test x$gcc_cv_as != x; then
25349     $as_echo "$conftest_s" > conftest.s
25350     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25351   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25352   (eval $ac_try) 2>&5
25353   ac_status=$?
25354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25355   test $ac_status = 0; }; }
25356     then
25357         gcc_cv_as_powerpc_fprnd=yes
25358     else
25359       echo "configure: failed program was" >&5
25360       cat conftest.s >&5
25361     fi
25362     rm -f conftest.o conftest.s
25363   fi
25364 fi
25365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25366 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25367 if test $gcc_cv_as_powerpc_fprnd = yes; then
25368
25369 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25370
25371 fi
25372
25373     case $target in
25374       *-*-aix*) conftest_s='    .machine "pwr6"
25375         .csect .text[PR]
25376         mffgpr 1,3';;
25377       *) conftest_s='   .machine power6
25378         .text
25379         mffgpr 1,3';;
25380     esac
25381
25382     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25383 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25384 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25385   $as_echo_n "(cached) " >&6
25386 else
25387   gcc_cv_as_powerpc_mfpgpr=no
25388     if test $in_tree_gas = yes; then
25389     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25390   then gcc_cv_as_powerpc_mfpgpr=yes
25391 fi
25392   elif test x$gcc_cv_as != x; then
25393     $as_echo "$conftest_s" > conftest.s
25394     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25395   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25396   (eval $ac_try) 2>&5
25397   ac_status=$?
25398   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25399   test $ac_status = 0; }; }
25400     then
25401         gcc_cv_as_powerpc_mfpgpr=yes
25402     else
25403       echo "configure: failed program was" >&5
25404       cat conftest.s >&5
25405     fi
25406     rm -f conftest.o conftest.s
25407   fi
25408 fi
25409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25410 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25411 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25412
25413 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25414
25415 fi
25416
25417     case $target in
25418       *-*-aix*) conftest_s='    .csect .text[PR]
25419 LCF..0:
25420         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25421       *-*-darwin*)
25422         conftest_s='    .text
25423 LCF0:
25424         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25425       *) conftest_s='   .text
25426 .LCF0:
25427         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25428     esac
25429
25430     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25431 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25432 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25433   $as_echo_n "(cached) " >&6
25434 else
25435   gcc_cv_as_powerpc_rel16=no
25436     if test $in_tree_gas = yes; then
25437     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25438   then gcc_cv_as_powerpc_rel16=yes
25439 fi
25440   elif test x$gcc_cv_as != x; then
25441     $as_echo "$conftest_s" > conftest.s
25442     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25443   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25444   (eval $ac_try) 2>&5
25445   ac_status=$?
25446   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25447   test $ac_status = 0; }; }
25448     then
25449         gcc_cv_as_powerpc_rel16=yes
25450     else
25451       echo "configure: failed program was" >&5
25452       cat conftest.s >&5
25453     fi
25454     rm -f conftest.o conftest.s
25455   fi
25456 fi
25457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25458 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25459 if test $gcc_cv_as_powerpc_rel16 = yes; then
25460
25461 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25462
25463 fi
25464
25465     case $target in
25466       *-*-aix*) conftest_s='    .machine "pwr6"
25467         .csect .text[PR]
25468         cmpb 3,4,5';;
25469       *) conftest_s='   .machine power6
25470         .text
25471         cmpb 3,4,5';;
25472     esac
25473
25474     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25475 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25476 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25477   $as_echo_n "(cached) " >&6
25478 else
25479   gcc_cv_as_powerpc_cmpb=no
25480     if test $in_tree_gas = yes; then
25481     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25482   then gcc_cv_as_powerpc_cmpb=yes
25483 fi
25484   elif test x$gcc_cv_as != x; then
25485     $as_echo "$conftest_s" > conftest.s
25486     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25487   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25488   (eval $ac_try) 2>&5
25489   ac_status=$?
25490   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25491   test $ac_status = 0; }; }
25492     then
25493         gcc_cv_as_powerpc_cmpb=yes
25494     else
25495       echo "configure: failed program was" >&5
25496       cat conftest.s >&5
25497     fi
25498     rm -f conftest.o conftest.s
25499   fi
25500 fi
25501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25502 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25503 if test $gcc_cv_as_powerpc_cmpb = yes; then
25504
25505 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25506
25507 fi
25508
25509     case $target in
25510       *-*-aix*) conftest_s='    .machine "pwr6"
25511         .csect .text[PR]
25512         dadd 1,2,3';;
25513       *) conftest_s='   .machine power6
25514         .text
25515         dadd 1,2,3';;
25516     esac
25517
25518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25519 $as_echo_n "checking assembler for decimal float support... " >&6; }
25520 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25521   $as_echo_n "(cached) " >&6
25522 else
25523   gcc_cv_as_powerpc_dfp=no
25524     if test $in_tree_gas = yes; then
25525     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25526   then gcc_cv_as_powerpc_dfp=yes
25527 fi
25528   elif test x$gcc_cv_as != x; then
25529     $as_echo "$conftest_s" > conftest.s
25530     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25531   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25532   (eval $ac_try) 2>&5
25533   ac_status=$?
25534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25535   test $ac_status = 0; }; }
25536     then
25537         gcc_cv_as_powerpc_dfp=yes
25538     else
25539       echo "configure: failed program was" >&5
25540       cat conftest.s >&5
25541     fi
25542     rm -f conftest.o conftest.s
25543   fi
25544 fi
25545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25546 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25547 if test $gcc_cv_as_powerpc_dfp = yes; then
25548
25549 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25550
25551 fi
25552
25553     case $target in
25554       *-*-aix*) conftest_s='    .machine "pwr7"
25555         .csect .text[PR]
25556         lxvd2x 1,2,3';;
25557       *) conftest_s='   .machine power7
25558         .text
25559         lxvd2x 1,2,3';;
25560     esac
25561
25562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25563 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25564 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25565   $as_echo_n "(cached) " >&6
25566 else
25567   gcc_cv_as_powerpc_vsx=no
25568     if test $in_tree_gas = yes; then
25569     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25570   then gcc_cv_as_powerpc_vsx=yes
25571 fi
25572   elif test x$gcc_cv_as != x; then
25573     $as_echo "$conftest_s" > conftest.s
25574     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25575   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25576   (eval $ac_try) 2>&5
25577   ac_status=$?
25578   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25579   test $ac_status = 0; }; }
25580     then
25581         gcc_cv_as_powerpc_vsx=yes
25582     else
25583       echo "configure: failed program was" >&5
25584       cat conftest.s >&5
25585     fi
25586     rm -f conftest.o conftest.s
25587   fi
25588 fi
25589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25590 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25591 if test $gcc_cv_as_powerpc_vsx = yes; then
25592
25593 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25594
25595 fi
25596
25597     case $target in
25598       *-*-aix*) conftest_s='    .machine "pwr7"
25599         .csect .text[PR]
25600         popcntd 3,3';;
25601       *) conftest_s='   .machine power7
25602         .text
25603         popcntd 3,3';;
25604     esac
25605
25606     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25607 $as_echo_n "checking assembler for popcntd support... " >&6; }
25608 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25609   $as_echo_n "(cached) " >&6
25610 else
25611   gcc_cv_as_powerpc_popcntd=no
25612     if test $in_tree_gas = yes; then
25613     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25614   then gcc_cv_as_powerpc_popcntd=yes
25615 fi
25616   elif test x$gcc_cv_as != x; then
25617     $as_echo "$conftest_s" > conftest.s
25618     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25619   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25620   (eval $ac_try) 2>&5
25621   ac_status=$?
25622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25623   test $ac_status = 0; }; }
25624     then
25625         gcc_cv_as_powerpc_popcntd=yes
25626     else
25627       echo "configure: failed program was" >&5
25628       cat conftest.s >&5
25629     fi
25630     rm -f conftest.o conftest.s
25631   fi
25632 fi
25633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25634 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25635 if test $gcc_cv_as_powerpc_popcntd = yes; then
25636
25637 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25638
25639 fi
25640
25641     case $target in
25642       *-*-aix*) conftest_s='    .machine "pwr8"
25643         .csect .text[PR]';;
25644       *) conftest_s='   .machine power8
25645         .text';;
25646     esac
25647
25648     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25649 $as_echo_n "checking assembler for power8 support... " >&6; }
25650 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25651   $as_echo_n "(cached) " >&6
25652 else
25653   gcc_cv_as_powerpc_power8=no
25654     if test $in_tree_gas = yes; then
25655     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25656   then gcc_cv_as_powerpc_power8=yes
25657 fi
25658   elif test x$gcc_cv_as != x; then
25659     $as_echo "$conftest_s" > conftest.s
25660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25662   (eval $ac_try) 2>&5
25663   ac_status=$?
25664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25665   test $ac_status = 0; }; }
25666     then
25667         gcc_cv_as_powerpc_power8=yes
25668     else
25669       echo "configure: failed program was" >&5
25670       cat conftest.s >&5
25671     fi
25672     rm -f conftest.o conftest.s
25673   fi
25674 fi
25675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25676 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25677 if test $gcc_cv_as_powerpc_power8 = yes; then
25678
25679 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25680
25681 fi
25682
25683     case $target in
25684       *-*-aix*) conftest_s='    .csect .text[PR]
25685         lwsync';;
25686       *) conftest_s='   .text
25687         lwsync';;
25688     esac
25689
25690     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25691 $as_echo_n "checking assembler for lwsync support... " >&6; }
25692 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25693   $as_echo_n "(cached) " >&6
25694 else
25695   gcc_cv_as_powerpc_lwsync=no
25696     if test $in_tree_gas = yes; then
25697     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25698   then gcc_cv_as_powerpc_lwsync=yes
25699 fi
25700   elif test x$gcc_cv_as != x; then
25701     $as_echo "$conftest_s" > conftest.s
25702     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25703   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25704   (eval $ac_try) 2>&5
25705   ac_status=$?
25706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25707   test $ac_status = 0; }; }
25708     then
25709         gcc_cv_as_powerpc_lwsync=yes
25710     else
25711       echo "configure: failed program was" >&5
25712       cat conftest.s >&5
25713     fi
25714     rm -f conftest.o conftest.s
25715   fi
25716 fi
25717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25718 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25719 if test $gcc_cv_as_powerpc_lwsync = yes; then
25720
25721 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25722
25723 fi
25724
25725     case $target in
25726       *-*-aix*) conftest_s='    .machine "476"
25727         .csect .text[PR]
25728         dci 0';;
25729       *) conftest_s='   .machine "476"
25730         .text
25731         dci 0';;
25732     esac
25733
25734     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25735 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25736 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25737   $as_echo_n "(cached) " >&6
25738 else
25739   gcc_cv_as_powerpc_dci=no
25740     if test $in_tree_gas = yes; then
25741     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25742   then gcc_cv_as_powerpc_dci=yes
25743 fi
25744   elif test x$gcc_cv_as != x; then
25745     $as_echo "$conftest_s" > conftest.s
25746     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25748   (eval $ac_try) 2>&5
25749   ac_status=$?
25750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25751   test $ac_status = 0; }; }
25752     then
25753         gcc_cv_as_powerpc_dci=yes
25754     else
25755       echo "configure: failed program was" >&5
25756       cat conftest.s >&5
25757     fi
25758     rm -f conftest.o conftest.s
25759   fi
25760 fi
25761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25762 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25763 if test $gcc_cv_as_powerpc_dci = yes; then
25764
25765 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25766
25767 fi
25768
25769     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25770 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25771 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25772   $as_echo_n "(cached) " >&6
25773 else
25774   gcc_cv_as_powerpc_gnu_attribute=no
25775     if test $in_tree_gas = yes; then
25776     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25777   then gcc_cv_as_powerpc_gnu_attribute=yes
25778 fi
25779   elif test x$gcc_cv_as != x; then
25780     $as_echo '.gnu_attribute 4,1' > conftest.s
25781     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25782   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25783   (eval $ac_try) 2>&5
25784   ac_status=$?
25785   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25786   test $ac_status = 0; }; }
25787     then
25788         gcc_cv_as_powerpc_gnu_attribute=yes
25789     else
25790       echo "configure: failed program was" >&5
25791       cat conftest.s >&5
25792     fi
25793     rm -f conftest.o conftest.s
25794   fi
25795 fi
25796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25797 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25798 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25799
25800 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25801
25802 fi
25803
25804     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25805 $as_echo_n "checking assembler for tls marker support... " >&6; }
25806 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25807   $as_echo_n "(cached) " >&6
25808 else
25809   gcc_cv_as_powerpc_tls_markers=no
25810     if test $in_tree_gas = yes; then
25811     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25812   then gcc_cv_as_powerpc_tls_markers=yes
25813 fi
25814   elif test x$gcc_cv_as != x; then
25815     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25816     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25817   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25818   (eval $ac_try) 2>&5
25819   ac_status=$?
25820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25821   test $ac_status = 0; }; }
25822     then
25823         gcc_cv_as_powerpc_tls_markers=yes
25824     else
25825       echo "configure: failed program was" >&5
25826       cat conftest.s >&5
25827     fi
25828     rm -f conftest.o conftest.s
25829   fi
25830 fi
25831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25832 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25833 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25834
25835 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25836
25837 fi
25838
25839     case $target in
25840       *-*-aix*)
25841         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25842 $as_echo_n "checking assembler for .ref support... " >&6; }
25843 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25844   $as_echo_n "(cached) " >&6
25845 else
25846   gcc_cv_as_aix_ref=no
25847     if test $in_tree_gas = yes; then
25848     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25849   then gcc_cv_as_aix_ref=yes
25850 fi
25851   elif test x$gcc_cv_as != x; then
25852     $as_echo '  .csect stuff[rw]
25853              stuff:
25854                 .long 1
25855                 .extern sym
25856                 .ref sym
25857           ' > conftest.s
25858     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25859   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25860   (eval $ac_try) 2>&5
25861   ac_status=$?
25862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25863   test $ac_status = 0; }; }
25864     then
25865         gcc_cv_as_aix_ref=yes
25866     else
25867       echo "configure: failed program was" >&5
25868       cat conftest.s >&5
25869     fi
25870     rm -f conftest.o conftest.s
25871   fi
25872 fi
25873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25874 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25875 if test $gcc_cv_as_aix_ref = yes; then
25876
25877 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25878
25879 fi
25880         ;;
25881     esac
25882     ;;
25883
25884   mips*-*-*)
25885     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25886 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25887 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25888   $as_echo_n "(cached) " >&6
25889 else
25890   gcc_cv_as_mips_explicit_relocs=no
25891     if test $in_tree_gas = yes; then
25892     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25893   then gcc_cv_as_mips_explicit_relocs=yes
25894 fi
25895   elif test x$gcc_cv_as != x; then
25896     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25897     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25898   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25899   (eval $ac_try) 2>&5
25900   ac_status=$?
25901   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25902   test $ac_status = 0; }; }
25903     then
25904         gcc_cv_as_mips_explicit_relocs=yes
25905     else
25906       echo "configure: failed program was" >&5
25907       cat conftest.s >&5
25908     fi
25909     rm -f conftest.o conftest.s
25910   fi
25911 fi
25912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25913 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25914 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25915   if test x$target_cpu_default = x
25916        then target_cpu_default=MASK_EXPLICIT_RELOCS
25917        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25918        fi
25919 fi
25920     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25921 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25922 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25923   $as_echo_n "(cached) " >&6
25924 else
25925   gcc_cv_as_mips_no_shared=no
25926     if test $in_tree_gas = yes; then
25927     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25928   then gcc_cv_as_mips_no_shared=yes
25929 fi
25930   elif test x$gcc_cv_as != x; then
25931     $as_echo 'nop' > conftest.s
25932     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25933   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25934   (eval $ac_try) 2>&5
25935   ac_status=$?
25936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25937   test $ac_status = 0; }; }
25938     then
25939         gcc_cv_as_mips_no_shared=yes
25940     else
25941       echo "configure: failed program was" >&5
25942       cat conftest.s >&5
25943     fi
25944     rm -f conftest.o conftest.s
25945   fi
25946 fi
25947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25948 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25949 if test $gcc_cv_as_mips_no_shared = yes; then
25950
25951 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25952
25953 fi
25954
25955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25956 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25957 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25958   $as_echo_n "(cached) " >&6
25959 else
25960   gcc_cv_as_mips_gnu_attribute=no
25961     if test $in_tree_gas = yes; then
25962     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25963   then gcc_cv_as_mips_gnu_attribute=yes
25964 fi
25965   elif test x$gcc_cv_as != x; then
25966     $as_echo '.gnu_attribute 4,1' > conftest.s
25967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25969   (eval $ac_try) 2>&5
25970   ac_status=$?
25971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25972   test $ac_status = 0; }; }
25973     then
25974         gcc_cv_as_mips_gnu_attribute=yes
25975     else
25976       echo "configure: failed program was" >&5
25977       cat conftest.s >&5
25978     fi
25979     rm -f conftest.o conftest.s
25980   fi
25981 fi
25982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25983 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25984 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25985
25986 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25987
25988 fi
25989
25990     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
25991 $as_echo_n "checking assembler for .micromips support... " >&6; }
25992 if test "${gcc_cv_as_micromips_support+set}" = set; then :
25993   $as_echo_n "(cached) " >&6
25994 else
25995   gcc_cv_as_micromips_support=no
25996   if test x$gcc_cv_as != x; then
25997     $as_echo '.set micromips' > conftest.s
25998     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25999   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26000   (eval $ac_try) 2>&5
26001   ac_status=$?
26002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26003   test $ac_status = 0; }; }
26004     then
26005         gcc_cv_as_micromips_support=yes
26006     else
26007       echo "configure: failed program was" >&5
26008       cat conftest.s >&5
26009     fi
26010     rm -f conftest.o conftest.s
26011   fi
26012 fi
26013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26014 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26015 if test $gcc_cv_as_micromips_support = yes; then
26016
26017 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26018
26019 fi
26020
26021     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26022 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26023 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26024   $as_echo_n "(cached) " >&6
26025 else
26026   gcc_cv_as_mips_dtprelword=no
26027     if test $in_tree_gas = yes; then
26028     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26029   then gcc_cv_as_mips_dtprelword=yes
26030 fi
26031   elif test x$gcc_cv_as != x; then
26032     $as_echo '.section .tdata,"awT",@progbits
26033 x:
26034         .word 2
26035         .text
26036         .dtprelword x+0x8000' > conftest.s
26037     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26038   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26039   (eval $ac_try) 2>&5
26040   ac_status=$?
26041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26042   test $ac_status = 0; }; }
26043     then
26044         gcc_cv_as_mips_dtprelword=yes
26045     else
26046       echo "configure: failed program was" >&5
26047       cat conftest.s >&5
26048     fi
26049     rm -f conftest.o conftest.s
26050   fi
26051 fi
26052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26053 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26054 if test $gcc_cv_as_mips_dtprelword = yes; then
26055
26056 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26057
26058 fi
26059
26060     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26061 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26062 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26063   $as_echo_n "(cached) " >&6
26064 else
26065   gcc_cv_as_mips_dspr1_mult=no
26066   if test x$gcc_cv_as != x; then
26067     $as_echo '  .set    mips32r2
26068         .set    nodspr2
26069         .set    dsp
26070         madd    $ac3,$4,$5
26071         maddu   $ac3,$4,$5
26072         msub    $ac3,$4,$5
26073         msubu   $ac3,$4,$5
26074         mult    $ac3,$4,$5
26075         multu   $ac3,$4,$5' > conftest.s
26076     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26078   (eval $ac_try) 2>&5
26079   ac_status=$?
26080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26081   test $ac_status = 0; }; }
26082     then
26083         gcc_cv_as_mips_dspr1_mult=yes
26084     else
26085       echo "configure: failed program was" >&5
26086       cat conftest.s >&5
26087     fi
26088     rm -f conftest.o conftest.s
26089   fi
26090 fi
26091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26092 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26093 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26094
26095 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26096
26097 fi
26098
26099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26100 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26101     gcc_cv_as_ld_jalr_reloc=no
26102     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26103       if test $in_tree_ld = yes ; then
26104         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26105            && test $in_tree_ld_is_elf = yes; then
26106           gcc_cv_as_ld_jalr_reloc=yes
26107         fi
26108       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26109         echo '  .ent x' > conftest.s
26110         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26111         echo '  lw $25,%call16(y)($28)' >> conftest.s
26112         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26113         echo '1:        jalr $25' >> conftest.s
26114         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26115         echo '1:        jalr $25' >> conftest.s
26116         echo '  .end x' >> conftest.s
26117         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26118            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26119           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26120              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26121             gcc_cv_as_ld_jalr_reloc=yes
26122           fi
26123         fi
26124         rm -f conftest.*
26125       fi
26126     fi
26127     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26128       if test x$target_cpu_default = x; then
26129         target_cpu_default=MASK_RELAX_PIC_CALLS
26130       else
26131         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26132       fi
26133     fi
26134     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26135 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26136
26137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26138 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26139 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26140   $as_echo_n "(cached) " >&6
26141 else
26142   gcc_cv_ld_mips_personality_relaxation=no
26143        if test $in_tree_ld = yes ; then
26144          if test "$gcc_cv_gld_major_version" -eq 2 \
26145                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26146                  -o "$gcc_cv_gld_major_version" -gt 2; then
26147            gcc_cv_ld_mips_personality_relaxation=yes
26148          fi
26149        elif test x$gcc_cv_as != x \
26150                  -a x$gcc_cv_ld != x \
26151                  -a x$gcc_cv_readelf != x ; then
26152          cat > conftest.s <<EOF
26153         .cfi_startproc
26154         .cfi_personality 0x80,indirect_ptr
26155         .ent test
26156 test:
26157         nop
26158         .end test
26159         .cfi_endproc
26160
26161         .section .data,"aw",@progbits
26162 indirect_ptr:
26163         .dc.a personality
26164 EOF
26165          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26166             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26167            if $gcc_cv_readelf -d conftest 2>&1 \
26168               | grep TEXTREL > /dev/null 2>&1; then
26169              :
26170            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26171                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26172              :
26173            else
26174              gcc_cv_ld_mips_personality_relaxation=yes
26175            fi
26176          fi
26177        fi
26178        rm -f conftest.s conftest.o conftest
26179 fi
26180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26181 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26182     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26183
26184 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26185
26186     fi
26187
26188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26189 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26190 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26191   $as_echo_n "(cached) " >&6
26192 else
26193   gcc_cv_as_mips_nan=no
26194   if test x$gcc_cv_as != x; then
26195     $as_echo '' > conftest.s
26196     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26197   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26198   (eval $ac_try) 2>&5
26199   ac_status=$?
26200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26201   test $ac_status = 0; }; }
26202     then
26203         gcc_cv_as_mips_nan=yes
26204     else
26205       echo "configure: failed program was" >&5
26206       cat conftest.s >&5
26207     fi
26208     rm -f conftest.o conftest.s
26209   fi
26210 fi
26211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26212 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26213 if test $gcc_cv_as_mips_nan = yes; then
26214
26215 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26216
26217 fi
26218     if test x$gcc_cv_as_mips_nan = xno \
26219        && test x$with_nan != x; then
26220       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26221     fi
26222     ;;
26223 esac
26224
26225 # Mips and HP-UX need the GNU assembler.
26226 # Linux on IA64 might be able to use the Intel assembler.
26227
26228 case "$target" in
26229   mips*-*-* | *-*-hpux* )
26230     if test x$gas_flag = xyes \
26231        || test x"$host" != x"$build" \
26232        || test ! -x "$gcc_cv_as" \
26233        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26234       :
26235     else
26236       echo "*** This configuration requires the GNU assembler" >&2
26237       exit 1
26238     fi
26239     ;;
26240 esac
26241
26242 # ??? Not all targets support dwarf2 debug_line, even within a version
26243 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26244 # info to the output file.  So, as supported targets are added to gas 2.11,
26245 # add some instruction here to (also) show we expect this might work.
26246 # ??? Once 2.11 is released, probably need to add first known working
26247 # version to the per-target configury.
26248 case "$cpu_type" in
26249   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26250   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26251   | xstormy16 | xtensa)
26252     insn="nop"
26253     ;;
26254   ia64 | s390)
26255     insn="nop 0"
26256     ;;
26257   mmix)
26258     insn="swym 0"
26259     ;;
26260 esac
26261 if test x"$insn" != x; then
26262  conftest_s="\
26263         .file 1 \"conftest.s\"
26264         .loc 1 3 0
26265         $insn"
26266  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26267 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26268 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26269   $as_echo_n "(cached) " >&6
26270 else
26271   gcc_cv_as_dwarf2_debug_line=no
26272     if test $in_tree_gas = yes; then
26273     if test $in_tree_gas_is_elf = yes \
26274   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26275   then gcc_cv_as_dwarf2_debug_line=yes
26276 fi
26277   elif test x$gcc_cv_as != x; then
26278     $as_echo "$conftest_s" > conftest.s
26279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26281   (eval $ac_try) 2>&5
26282   ac_status=$?
26283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26284   test $ac_status = 0; }; }
26285     then
26286         if test x$gcc_cv_objdump != x \
26287    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26288       | grep debug_line > /dev/null 2>&1; then
26289      gcc_cv_as_dwarf2_debug_line=yes
26290    fi
26291     else
26292       echo "configure: failed program was" >&5
26293       cat conftest.s >&5
26294     fi
26295     rm -f conftest.o conftest.s
26296   fi
26297 fi
26298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26299 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26300
26301
26302 # The .debug_line file table must be in the exact order that
26303 # we specified the files, since these indices are also used
26304 # by DW_AT_decl_file.  Approximate this test by testing if
26305 # the assembler bitches if the same index is assigned twice.
26306  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26307 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26308 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26309   $as_echo_n "(cached) " >&6
26310 else
26311   gcc_cv_as_dwarf2_file_buggy=no
26312   if test x$gcc_cv_as != x; then
26313     $as_echo '  .file 1 "foo.s"
26314         .file 1 "bar.s"' > conftest.s
26315     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26316   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26317   (eval $ac_try) 2>&5
26318   ac_status=$?
26319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26320   test $ac_status = 0; }; }
26321     then
26322         gcc_cv_as_dwarf2_file_buggy=yes
26323     else
26324       echo "configure: failed program was" >&5
26325       cat conftest.s >&5
26326     fi
26327     rm -f conftest.o conftest.s
26328   fi
26329 fi
26330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26331 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26332
26333
26334  if test $gcc_cv_as_dwarf2_debug_line = yes \
26335  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26336
26337 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26338
26339  fi
26340
26341  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26342 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26343 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26344   $as_echo_n "(cached) " >&6
26345 else
26346   gcc_cv_as_gdwarf2_flag=no
26347     if test $in_tree_gas = yes; then
26348     if test $in_tree_gas_is_elf = yes \
26349   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26350   then gcc_cv_as_gdwarf2_flag=yes
26351 fi
26352   elif test x$gcc_cv_as != x; then
26353     $as_echo "$insn" > conftest.s
26354     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26356   (eval $ac_try) 2>&5
26357   ac_status=$?
26358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26359   test $ac_status = 0; }; }
26360     then
26361         gcc_cv_as_gdwarf2_flag=yes
26362     else
26363       echo "configure: failed program was" >&5
26364       cat conftest.s >&5
26365     fi
26366     rm -f conftest.o conftest.s
26367   fi
26368 fi
26369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26370 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26371 if test $gcc_cv_as_gdwarf2_flag = yes; then
26372
26373 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26374
26375 fi
26376
26377  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26378 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26379 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26380   $as_echo_n "(cached) " >&6
26381 else
26382   gcc_cv_as_gstabs_flag=no
26383     if test $in_tree_gas = yes; then
26384     if test $in_tree_gas_is_elf = yes \
26385   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26386   then gcc_cv_as_gstabs_flag=yes
26387 fi
26388   elif test x$gcc_cv_as != x; then
26389     $as_echo "$insn" > conftest.s
26390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26392   (eval $ac_try) 2>&5
26393   ac_status=$?
26394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26395   test $ac_status = 0; }; }
26396     then
26397         gcc_cv_as_gstabs_flag=yes
26398     else
26399       echo "configure: failed program was" >&5
26400       cat conftest.s >&5
26401     fi
26402     rm -f conftest.o conftest.s
26403   fi
26404 fi
26405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26406 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26407 if test $gcc_cv_as_gstabs_flag = yes; then
26408
26409 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26410
26411 fi
26412
26413  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26414 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26415 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26416   $as_echo_n "(cached) " >&6
26417 else
26418   gcc_cv_as_debug_prefix_map_flag=no
26419     if test $in_tree_gas = yes; then
26420     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26421   then gcc_cv_as_debug_prefix_map_flag=yes
26422 fi
26423   elif test x$gcc_cv_as != x; then
26424     $as_echo "$insn" > conftest.s
26425     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26426   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26427   (eval $ac_try) 2>&5
26428   ac_status=$?
26429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26430   test $ac_status = 0; }; }
26431     then
26432         gcc_cv_as_debug_prefix_map_flag=yes
26433     else
26434       echo "configure: failed program was" >&5
26435       cat conftest.s >&5
26436     fi
26437     rm -f conftest.o conftest.s
26438   fi
26439 fi
26440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26441 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26442 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26443
26444 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26445
26446 fi
26447 fi
26448
26449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26450 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26451 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26452   $as_echo_n "(cached) " >&6
26453 else
26454   gcc_cv_as_lcomm_with_alignment=no
26455   if test x$gcc_cv_as != x; then
26456     $as_echo '.lcomm bar,4,16' > conftest.s
26457     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26458   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26459   (eval $ac_try) 2>&5
26460   ac_status=$?
26461   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26462   test $ac_status = 0; }; }
26463     then
26464         gcc_cv_as_lcomm_with_alignment=yes
26465     else
26466       echo "configure: failed program was" >&5
26467       cat conftest.s >&5
26468     fi
26469     rm -f conftest.o conftest.s
26470   fi
26471 fi
26472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26473 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26474 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26475
26476 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26477
26478 fi
26479
26480 if test x$with_sysroot = x && test x$host = x$target \
26481    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26482    && test "$prefix" != "NONE"; then
26483
26484 cat >>confdefs.h <<_ACEOF
26485 #define PREFIX_INCLUDE_DIR "$prefix/include"
26486 _ACEOF
26487
26488 fi
26489
26490 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26491   if test "x$with_headers" != x; then
26492     target_header_dir=$with_headers
26493   elif test "x$with_sysroot" = x; then
26494     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26495   elif test "x$with_build_sysroot" != "x"; then
26496     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26497   elif test "x$with_sysroot" = xyes; then
26498     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26499   else
26500     target_header_dir="${with_sysroot}${native_system_header_dir}"
26501   fi
26502 else
26503   target_header_dir=${native_system_header_dir}
26504 fi
26505
26506 # Determine the version of glibc, if any, used on the target.
26507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26508 $as_echo_n "checking for target glibc version... " >&6; }
26509
26510 # Check whether --with-glibc-version was given.
26511 if test "${with_glibc_version+set}" = set; then :
26512   withval=$with_glibc_version;
26513 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26514   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26515   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26516 else
26517   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26518 fi
26519 else
26520
26521 glibc_version_major=0
26522 glibc_version_minor=0
26523 if test -f $target_header_dir/features.h \
26524   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26525   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26526   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26527   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26528 fi
26529 fi
26530
26531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26532 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26533
26534 # Check whether --enable-gnu-unique-object was given.
26535 if test "${enable_gnu_unique_object+set}" = set; then :
26536   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26537     yes | no) ;;
26538     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26539 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26540   esac
26541 else
26542   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26543 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26544 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26545   $as_echo_n "(cached) " >&6
26546 else
26547   gcc_cv_as_gnu_unique_object=no
26548     if test $in_tree_gas = yes; then
26549     if test $in_tree_gas_is_elf = yes \
26550   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26551   then gcc_cv_as_gnu_unique_object=yes
26552 fi
26553   elif test x$gcc_cv_as != x; then
26554     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26555     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26556   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26557   (eval $ac_try) 2>&5
26558   ac_status=$?
26559   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26560   test $ac_status = 0; }; }
26561     then
26562         gcc_cv_as_gnu_unique_object=yes
26563     else
26564       echo "configure: failed program was" >&5
26565       cat conftest.s >&5
26566     fi
26567     rm -f conftest.o conftest.s
26568   fi
26569 fi
26570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26571 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26572 if test $gcc_cv_as_gnu_unique_object = yes; then
26573   # We need to unquote above to to use the definition from config.gcc.
26574 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26575
26576 if test $glibc_version_major -gt 2 \
26577   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26578   enable_gnu_unique_object=yes
26579 fi
26580
26581 fi
26582 fi
26583
26584 if test x$enable_gnu_unique_object = xyes; then
26585
26586 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26587
26588 fi
26589
26590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26591 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26592 if test "${gcc_cv_as_line_zero+set}" = set; then :
26593   $as_echo_n "(cached) " >&6
26594 else
26595   gcc_cv_as_line_zero=no
26596   if test $in_tree_gas = yes; then
26597     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26598   then gcc_cv_as_line_zero=yes
26599 fi
26600   elif test "x$gcc_cv_as" != x; then
26601     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26602     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26603   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26604   (eval $ac_try) 2>&5
26605   ac_status=$?
26606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26607   test $ac_status = 0; }; } &&
26608        test "x`cat conftest.out`" = x
26609     then
26610       gcc_cv_as_line_zero=yes
26611     else
26612       echo "configure: failed program was" >&5
26613       cat conftest.s >&5
26614       echo "configure: error output was" >&5
26615       cat conftest.out >&5
26616     fi
26617     rm -f conftest.o conftest.s conftest.out
26618   fi
26619 fi
26620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26621 $as_echo "$gcc_cv_as_line_zero" >&6; }
26622 if test "x$gcc_cv_as_line_zero" = xyes; then
26623
26624 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26625
26626 fi
26627
26628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26629 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26630 gcc_cv_ld_eh_frame_hdr=no
26631 if test $in_tree_ld = yes ; then
26632   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26633      && test $in_tree_ld_is_elf = yes; then
26634     gcc_cv_ld_eh_frame_hdr=yes
26635   fi
26636 elif test x$gcc_cv_ld != x; then
26637   if echo "$ld_ver" | grep GNU > /dev/null; then
26638     # Check if linker supports --eh-frame-hdr option
26639     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26640       gcc_cv_ld_eh_frame_hdr=yes
26641     fi
26642   else
26643     case "$target" in
26644       *-*-solaris2*)
26645         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26646         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26647           gcc_cv_ld_eh_frame_hdr=yes
26648         fi
26649         ;;
26650     esac
26651   fi
26652 fi
26653
26654 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26655
26656 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26657
26658 fi
26659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26660 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26661
26662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26663 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26664 gcc_cv_ld_eh_frame_ciev3=no
26665 if test $in_tree_ld = yes ; then
26666   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26667      && test $in_tree_ld_is_elf = yes; then
26668     gcc_cv_ld_eh_frame_ciev3=yes
26669   fi
26670 elif test x$gcc_cv_ld != x; then
26671   if echo "$ld_ver" | grep GNU > /dev/null; then
26672     gcc_cv_ld_eh_frame_ciev3=yes
26673     if test 0"$ld_date" -lt 20040513; then
26674       if test -n "$ld_date"; then
26675         # If there was date string, but was earlier than 2004-05-13, fail
26676         gcc_cv_ld_eh_frame_ciev3=no
26677       elif test "$ld_vers_major" -lt 2; then
26678         gcc_cv_ld_eh_frame_ciev3=no
26679       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26680         gcc_cv_ld_eh_frame_ciev3=no
26681       fi
26682     fi
26683   else
26684     case "$target" in
26685       *-*-solaris2*)
26686         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26687         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26688           gcc_cv_ld_eh_frame_ciev3=yes
26689         fi
26690         ;;
26691     esac
26692   fi
26693 fi
26694
26695 cat >>confdefs.h <<_ACEOF
26696 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26697 _ACEOF
26698
26699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26700 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26701
26702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26703 $as_echo_n "checking linker position independent executable support... " >&6; }
26704 gcc_cv_ld_pie=no
26705 if test $in_tree_ld = yes ; then
26706   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26707      && test $in_tree_ld_is_elf = yes; then
26708     gcc_cv_ld_pie=yes
26709   fi
26710 elif test x$gcc_cv_ld != x; then
26711         # Check if linker supports -pie option
26712         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26713                 gcc_cv_ld_pie=yes
26714         fi
26715 fi
26716 if test x"$gcc_cv_ld_pie" = xyes; then
26717
26718 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26719
26720 fi
26721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26722 $as_echo "$gcc_cv_ld_pie" >&6; }
26723
26724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26725 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26726 gcc_cv_ld_eh_gc_sections=no
26727 if test $in_tree_ld = yes ; then
26728   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26729      && test $in_tree_ld_is_elf = yes; then
26730     gcc_cv_ld_eh_gc_sections=yes
26731   fi
26732 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26733   cat > conftest.s <<EOF
26734         .section        .text
26735 .globl _start
26736         .type _start, @function
26737 _start:
26738         .long foo
26739         .size _start, .-_start
26740         .section        .text.foo,"ax",@progbits
26741         .type foo, @function
26742 foo:
26743         .long 0
26744         .size foo, .-foo
26745         .section        .gcc_except_table.foo,"a",@progbits
26746 .L0:
26747         .long 0
26748         .section        .eh_frame,"a",@progbits
26749         .long .L0
26750 EOF
26751   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26752     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26753          | grep "gc-sections option ignored" > /dev/null; then
26754       gcc_cv_ld_eh_gc_sections=no
26755     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26756          | grep gcc_except_table > /dev/null; then
26757       gcc_cv_ld_eh_gc_sections=yes
26758       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26759       if test x$gcc_cv_as_comdat_group != xyes; then
26760         gcc_cv_ld_eh_gc_sections=no
26761         cat > conftest.s <<EOF
26762         .section        .text
26763 .globl _start
26764         .type _start, @function
26765 _start:
26766         .long foo
26767         .size _start, .-_start
26768         .section        .gnu.linkonce.t.foo,"ax",@progbits
26769         .type foo, @function
26770 foo:
26771         .long 0
26772         .size foo, .-foo
26773         .section        .gcc_except_table.foo,"a",@progbits
26774 .L0:
26775         .long 0
26776         .section        .eh_frame,"a",@progbits
26777         .long .L0
26778 EOF
26779         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26780           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26781                | grep "gc-sections option ignored" > /dev/null; then
26782             gcc_cv_ld_eh_gc_sections=no
26783           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26784                | grep gcc_except_table > /dev/null; then
26785             gcc_cv_ld_eh_gc_sections=yes
26786           fi
26787         fi
26788       fi
26789     fi
26790   fi
26791   rm -f conftest.s conftest.o conftest
26792 fi
26793 case "$target" in
26794   hppa*-*-linux*)
26795     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26796     gcc_cv_ld_eh_gc_sections=no
26797     ;;
26798 esac
26799 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26800
26801 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26802
26803 fi
26804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26805 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26806
26807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26808 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26809 gcc_cv_ld_eh_gc_sections_bug=no
26810 if test $in_tree_ld = yes ; then
26811   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26812      && test $in_tree_ld_is_elf = yes; then
26813     gcc_cv_ld_eh_gc_sections_bug=yes
26814   fi
26815 elif test x$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
26816   gcc_cv_ld_eh_gc_sections_bug=yes
26817   cat > conftest.s <<EOF
26818         .section        .text
26819 .globl _start
26820         .type _start, @function
26821 _start:
26822         .long foo
26823         .size _start, .-_start
26824         .section        .text.startup.foo,"ax",@progbits
26825         .type foo, @function
26826 foo:
26827         .long 0
26828         .size foo, .-foo
26829         .section        .gcc_except_table.foo,"a",@progbits
26830 .L0:
26831         .long 0
26832         .section        .eh_frame,"a",@progbits
26833         .long .L0
26834 EOF
26835   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26836     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26837          | grep "gc-sections option ignored" > /dev/null; then
26838       :
26839     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26840          | grep gcc_except_table > /dev/null; then
26841       gcc_cv_ld_eh_gc_sections_bug=no
26842     fi
26843   fi
26844   rm -f conftest.s conftest.o conftest
26845 fi
26846 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26847
26848 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26849
26850 fi
26851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26852 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26853
26854 # --------
26855 # UNSORTED
26856 # --------
26857
26858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26859 $as_echo_n "checking linker --as-needed support... " >&6; }
26860 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26861   $as_echo_n "(cached) " >&6
26862 else
26863   gcc_cv_ld_as_needed=no
26864 gcc_cv_ld_as_needed_option='--as-needed'
26865 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26866 if test $in_tree_ld = yes ; then
26867   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26868      && test $in_tree_ld_is_elf = yes; then
26869     gcc_cv_ld_as_needed=yes
26870   fi
26871 elif test x$gcc_cv_ld != x; then
26872         # Check if linker supports --as-needed and --no-as-needed options
26873         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26874                 gcc_cv_ld_as_needed=yes
26875         else
26876           case "$target" in
26877             # Solaris 2 ld always supports -z ignore/-z record.
26878             *-*-solaris2*)
26879               gcc_cv_ld_as_needed=yes
26880               gcc_cv_ld_as_needed_option="-z ignore"
26881               gcc_cv_ld_no_as_needed_option="-z record"
26882               ;;
26883           esac
26884         fi
26885 fi
26886 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26887 # dl_iterate_phdr, i.e. since Solaris 11.
26888 case "$target" in
26889   *-*-solaris2.1[1-9]*)
26890     case "$target" in
26891     i?86-*-* | x86_64-*-*)
26892       if echo "$ld_ver" | grep GNU > /dev/null; then
26893         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26894         gcc_cv_ld_as_needed=no
26895       fi
26896       ;;
26897     esac
26898     ;;
26899   *-*-solaris2*)
26900     gcc_cv_ld_as_needed=no
26901     ;;
26902 esac
26903
26904 fi
26905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26906 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26907 if test x"$gcc_cv_ld_as_needed" = xyes; then
26908
26909 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26910
26911
26912 cat >>confdefs.h <<_ACEOF
26913 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26914 _ACEOF
26915
26916
26917 cat >>confdefs.h <<_ACEOF
26918 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26919 _ACEOF
26920
26921 fi
26922
26923 case "$target:$tm_file" in
26924   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26925   case "$target" in
26926      *le-*-linux*)
26927      emul_name="-melf64lppc"
26928       ;;
26929      *-*-linux*)
26930      emul_name="-melf64ppc"
26931       ;;
26932      *-*-freebsd*)
26933      emul_name="-melf64ppc_fbsd"
26934       ;;
26935   esac
26936     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26937 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26938 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26939   $as_echo_n "(cached) " >&6
26940 else
26941   gcc_cv_ld_no_dot_syms=no
26942     if test x"$ld_is_gold" = xyes; then
26943       gcc_cv_ld_no_dot_syms=yes
26944     elif test $in_tree_ld = yes ; then
26945       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26946         gcc_cv_ld_no_dot_syms=yes
26947       fi
26948     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26949       cat > conftest1.s <<EOF
26950         .text
26951         bl .foo
26952 EOF
26953       cat > conftest2.s <<EOF
26954         .section ".opd","aw"
26955         .align 3
26956         .globl foo
26957         .type foo,@function
26958 foo:
26959         .quad .LEfoo,.TOC.@tocbase,0
26960         .text
26961 .LEfoo:
26962         blr
26963         .size foo,.-.LEfoo
26964 EOF
26965       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26966          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26967          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26968         gcc_cv_ld_no_dot_syms=yes
26969       fi
26970       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26971     fi
26972
26973 fi
26974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26975 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26976     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26977
26978 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26979
26980     fi
26981
26982     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26983 $as_echo_n "checking linker large toc support... " >&6; }
26984 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26985   $as_echo_n "(cached) " >&6
26986 else
26987   gcc_cv_ld_large_toc=no
26988     if test x"$ld_is_gold" = xyes; then
26989       gcc_cv_ld_large_toc=yes
26990     elif test $in_tree_ld = yes ; then
26991       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26992         gcc_cv_ld_large_toc=yes
26993       fi
26994     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26995       cat > conftest.s <<EOF
26996         .section ".tbss","awT",@nobits
26997         .align 3
26998 ie0:    .space 8
26999         .global _start
27000         .text
27001 _start:
27002         addis 9,13,ie0@got@tprel@ha
27003         ld 9,ie0@got@tprel@l(9)
27004 EOF
27005       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27006          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27007         gcc_cv_ld_large_toc=yes
27008       fi
27009       rm -f conftest conftest.o conftest.s
27010     fi
27011
27012 fi
27013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27014 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27015     if test x"$gcc_cv_ld_large_toc" = xyes; then
27016
27017 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27018
27019     fi
27020     ;;
27021 esac
27022
27023 case "$target" in
27024   *-*-aix*)
27025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27026 $as_echo_n "checking linker large toc support... " >&6; }
27027 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27028   $as_echo_n "(cached) " >&6
27029 else
27030   gcc_cv_ld_large_toc=no
27031     if test x$gcc_cv_as != x ; then
27032       cat > conftest.s <<EOF
27033         .toc
27034 LC..1:
27035         .tc a[TC],a[RW]
27036         .extern a[RW]
27037         .csect .text[PR]
27038 .largetoctest:
27039         addis 9,LC..1@u(2)
27040         ld 3,LC..1@l(9)
27041 EOF
27042       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27043         gcc_cv_ld_large_toc=yes
27044       fi
27045       rm -f conftest conftest.o conftest.s
27046     fi
27047
27048 fi
27049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27050 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27051     if test x"$gcc_cv_ld_large_toc" = xyes; then
27052
27053 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27054
27055     fi
27056     ;;
27057 esac
27058
27059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27060 $as_echo_n "checking linker --build-id support... " >&6; }
27061 if test "${gcc_cv_ld_buildid+set}" = set; then :
27062   $as_echo_n "(cached) " >&6
27063 else
27064   gcc_cv_ld_buildid=no
27065   if test $in_tree_ld = yes ; then
27066     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27067        "$gcc_cv_gld_minor_version" -ge 18 -o \
27068        "$gcc_cv_gld_major_version" -gt 2 \
27069        && test $in_tree_ld_is_elf = yes; then
27070       gcc_cv_ld_buildid=yes
27071     fi
27072   elif test x$gcc_cv_ld != x; then
27073     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27074       gcc_cv_ld_buildid=yes
27075     fi
27076   fi
27077 fi
27078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27079 $as_echo "$gcc_cv_ld_buildid" >&6; }
27080 if test x"$gcc_cv_ld_buildid" = xyes; then
27081
27082 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27083
27084 fi
27085
27086 # Check whether --enable-linker-build-id was given.
27087 if test "${enable_linker_build_id+set}" = set; then :
27088   enableval=$enable_linker_build_id;
27089 else
27090   enable_linker_build_id=no
27091 fi
27092
27093
27094 if test x"$enable_linker_build_id" = xyes; then
27095   if test x"$gcc_cv_ld_buildid" = xyes; then
27096
27097 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27098
27099   else
27100     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27101 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27102   fi
27103 fi
27104
27105 # In binutils 2.21, GNU ld gained support for new emulations fully
27106 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27108 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27109 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27110   $as_echo_n "(cached) " >&6
27111 else
27112   gcc_cv_ld_sol2_emulation=no
27113   if test $in_tree_ld = yes ; then
27114     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27115        "$gcc_cv_gld_minor_version" -ge 21 -o \
27116        "$gcc_cv_gld_major_version" -gt 2 \
27117        && test $in_tree_ld_is_elf = yes; then
27118       gcc_cv_ld_sol2_emulation=yes
27119     fi
27120   elif test x$gcc_cv_ld != x; then
27121     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27122        grep _sol2 > /dev/null; then
27123       gcc_cv_ld_sol2_emulation=yes
27124     fi
27125   fi
27126 fi
27127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27128 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27129 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27130
27131 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27132
27133 fi
27134
27135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27136 $as_echo_n "checking linker --sysroot support... " >&6; }
27137 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27138   $as_echo_n "(cached) " >&6
27139 else
27140   gcc_cv_ld_sysroot=no
27141   if test $in_tree_ld = yes ; then
27142       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27143         gcc_cv_ld_sysroot=yes
27144       fi
27145   elif test x$gcc_cv_ld != x; then
27146     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27147       gcc_cv_ld_sysroot=yes
27148     fi
27149   fi
27150 fi
27151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27152 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27153 if test x"$gcc_cv_ld_sysroot" = xyes; then
27154
27155 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27156
27157 fi
27158
27159 # Test for stack protector support in target C library.
27160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27161 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27162 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27163   $as_echo_n "(cached) " >&6
27164 else
27165   gcc_cv_libc_provides_ssp=no
27166     case "$target" in
27167        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27168       # glibc 2.4 and later provides __stack_chk_fail and
27169       # either __stack_chk_guard, or TLS access to stack guard canary.
27170
27171 if test $glibc_version_major -gt 2 \
27172   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27173   gcc_cv_libc_provides_ssp=yes
27174 else
27175
27176       if test -f $target_header_dir/features.h \
27177          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27178             $target_header_dir/features.h > /dev/null; then
27179         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27180              $target_header_dir/features.h > /dev/null && \
27181              test -f $target_header_dir/bits/uClibc_config.h && \
27182              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27183              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27184           gcc_cv_libc_provides_ssp=yes
27185         fi
27186       # all versions of Bionic support stack protector
27187       elif test -f $target_header_dir/sys/cdefs.h \
27188         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27189            $target_header_dir/sys/cdefs.h > /dev/null; then
27190          gcc_cv_libc_provides_ssp=yes
27191       fi
27192 fi
27193         ;;
27194        *-*-gnu*)
27195          # Avoid complicated tests (see
27196          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27197          # simply assert that glibc does provide this, which is true for all
27198          # realistically usable GNU/Hurd configurations.
27199          gcc_cv_libc_provides_ssp=yes;;
27200        *-*-darwin* | *-*-freebsd*)
27201          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27202 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27203   gcc_cv_libc_provides_ssp=yes
27204 else
27205   echo "no __stack_chk_fail on this target"
27206 fi
27207
27208         ;;
27209   *) gcc_cv_libc_provides_ssp=no ;;
27210     esac
27211 fi
27212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27213 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27214
27215 if test x$gcc_cv_libc_provides_ssp = xyes; then
27216
27217 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27218
27219 fi
27220
27221 # Test for <sys/sdt.h> on the target.
27222
27223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27224 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27225 have_sys_sdt_h=no
27226 if test -f $target_header_dir/sys/sdt.h; then
27227   have_sys_sdt_h=yes
27228
27229 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27230
27231 fi
27232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27233 $as_echo "$have_sys_sdt_h" >&6; }
27234
27235 # Check if TFmode long double should be used by default or not.
27236 # Some glibc targets used DFmode long double, but with glibc 2.4
27237 # and later they can use TFmode.
27238 case "$target" in
27239   powerpc*-*-linux* | \
27240   sparc*-*-linux* | \
27241   s390*-*-linux* | \
27242   alpha*-*-linux*)
27243
27244 # Check whether --with-long-double-128 was given.
27245 if test "${with_long_double_128+set}" = set; then :
27246   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27247 else
27248
27249 if test $glibc_version_major -gt 2 \
27250   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27251   gcc_cv_target_ldbl128=yes
27252 else
27253
27254       gcc_cv_target_ldbl128=no
27255       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27256         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27257       && gcc_cv_target_ldbl128=yes
27258
27259 fi
27260 fi
27261
27262     ;;
27263 esac
27264 if test x$gcc_cv_target_ldbl128 = xyes; then
27265
27266 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27267
27268 fi
27269
27270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27271 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27272 gcc_cv_target_dl_iterate_phdr=unknown
27273 case "$target" in
27274   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27275   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27276   # libdl there, both complicating its use and breaking compatibility
27277   # between Solaris 10 updates.
27278   *-*-solaris2.1[1-9]*)
27279     # <link.h> needs both a dl_iterate_phdr declaration and support for
27280     # compilation with largefile support.
27281     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27282       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27283       gcc_cv_target_dl_iterate_phdr=yes
27284     else
27285       gcc_cv_target_dl_iterate_phdr=no
27286     fi
27287     ;;
27288   *-*-dragonfly* | *-*-freebsd*)
27289     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27290       gcc_cv_target_dl_iterate_phdr=yes
27291     else
27292       gcc_cv_target_dl_iterate_phdr=no
27293     fi
27294     ;;
27295 esac
27296
27297 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27298
27299 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27300
27301 fi
27302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27303 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27304
27305 # We no longer support different GC mechanisms.  Emit an error if
27306 # the user configures with --with-gc.
27307
27308 # Check whether --with-gc was given.
27309 if test "${with_gc+set}" = set; then :
27310   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27311 fi
27312
27313
27314 # Libraries to use on the host.  This will normally be set by the top
27315 # level Makefile.  Here we simply capture the value for our Makefile.
27316 if test -z "${HOST_LIBS+set}"; then
27317   HOST_LIBS=
27318 fi
27319
27320
27321 # Use the system's zlib library.
27322 zlibdir=-L../zlib
27323 zlibinc="-I\$(srcdir)/../zlib"
27324
27325 # Check whether --with-system-zlib was given.
27326 if test "${with_system_zlib+set}" = set; then :
27327   withval=$with_system_zlib; zlibdir=
27328 zlibinc=
27329
27330 fi
27331
27332
27333
27334
27335
27336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27337 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27338     # Check whether --enable-maintainer-mode was given.
27339 if test "${enable_maintainer_mode+set}" = set; then :
27340   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27341 else
27342   maintainer_mode=no
27343 fi
27344
27345
27346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27347 $as_echo "$maintainer_mode" >&6; }
27348
27349 if test "$maintainer_mode" = "yes"; then
27350   MAINT=''
27351 else
27352   MAINT='#'
27353 fi
27354
27355
27356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27357 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27358   # Check whether --enable-link-mutex was given.
27359 if test "${enable_link_mutex+set}" = set; then :
27360   enableval=$enable_link_mutex; do_link_mutex=$enableval
27361 else
27362   do_link_mutex=no
27363 fi
27364
27365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27366 $as_echo "$do_link_mutex" >&6; }
27367
27368 if test "$do_link_mutex" = "yes"; then
27369    DO_LINK_MUTEX=true
27370 else
27371    DO_LINK_MUTEX=false
27372 fi
27373
27374
27375 # --------------
27376 # Language hooks
27377 # --------------
27378
27379 # Make empty files to contain the specs and options for each language.
27380 # Then add #include lines to for a compiler that has specs and/or options.
27381
27382 subdirs=
27383 lang_opt_files=
27384 lang_specs_files=
27385 lang_tree_files=
27386 # These (without "all_") are set in each config-lang.in.
27387 # `language' must be a single word so is spelled singularly.
27388 all_languages=
27389 all_compilers=
27390 all_outputs='Makefile'
27391 # List of language makefile fragments.
27392 all_lang_makefrags=
27393 # Additional files for gengtype
27394 all_gtfiles="$target_gtfiles"
27395
27396 # These are the languages that are set in --enable-languages,
27397 # and are available in the GCC tree.
27398 all_selected_languages=
27399
27400 # Add the language fragments.
27401 # Languages are added via two mechanisms.  Some information must be
27402 # recorded in makefile variables, these are defined in config-lang.in.
27403 # We accumulate them and plug them into the main Makefile.
27404 # The other mechanism is a set of hooks for each of the main targets
27405 # like `clean', `install', etc.
27406
27407 language_hooks="Make-hooks"
27408
27409 for lang in ${srcdir}/*/config-lang.in
27410 do
27411         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27412
27413         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27414         if test "x$lang_alias" = x
27415         then
27416               echo "$lang doesn't set \$language." 1>&2
27417               exit 1
27418         fi
27419         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27420         subdirs="$subdirs $subdir"
27421
27422         # $gcc_subdir is where the gcc integration files are to be found
27423         # for a language, both for internal compiler purposes (compiler
27424         # sources implementing front-end to GCC tree converters), and for
27425         # build infrastructure purposes (Make-lang.in, etc.)
27426         #
27427         # This will be <subdir> (relative to $srcdir) if a line like
27428         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27429         # is found in <langdir>/config-lang.in, and will remain <langdir>
27430         # otherwise.
27431         #
27432         # Except for the language alias (fetched above), the regular
27433         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27434         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27435         # only this and the language alias.
27436
27437         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27438         if [ "$gcc_subdir" = "" ]; then
27439            gcc_subdir="$subdir"
27440         fi
27441
27442         case ",$enable_languages," in
27443         *,$lang_alias,*)
27444             all_selected_languages="$all_selected_languages $lang_alias"
27445             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27446                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27447             fi
27448             ;;
27449         esac
27450
27451         language=
27452         boot_language=
27453         compilers=
27454         outputs=
27455         gtfiles=
27456         subdir_requires=
27457         . ${srcdir}/$gcc_subdir/config-lang.in
27458         if test "x$language" = x
27459         then
27460                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27461                 exit 1
27462         fi
27463
27464         ok=:
27465         case ",$enable_languages," in
27466                 *,$lang_alias,*) ;;
27467                 *)
27468                         for i in $subdir_requires; do
27469                                 test -f "${srcdir}/$i/config-lang.in" && continue
27470                                 ok=false
27471                                 break
27472                         done
27473                 ;;
27474         esac
27475         $ok || continue
27476
27477         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27478         if test -f $srcdir/$gcc_subdir/lang.opt; then
27479             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27480             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27481         fi
27482         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27483             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27484         fi
27485         all_languages="$all_languages $language"
27486         all_compilers="$all_compilers $compilers"
27487         all_outputs="$all_outputs $outputs"
27488         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27489         case ",$enable_languages," in
27490                 *,lto,*)
27491
27492 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27493
27494                     enable_lto=yes
27495
27496                     ;;
27497                 *) ;;
27498         esac
27499 done
27500
27501 check_languages=
27502 for language in $all_selected_languages
27503 do
27504         check_languages="$check_languages check-$language"
27505 done
27506
27507 # We link each language in with a set of hooks, reached indirectly via
27508 # lang.${target}.  Only do so for selected languages.
27509
27510 rm -f Make-hooks
27511 touch Make-hooks
27512 target_list="all.cross start.encap rest.encap tags \
27513         install-common install-man install-info install-pdf install-html dvi \
27514         pdf html uninstall info man srcextra srcman srcinfo \
27515         mostlyclean clean distclean maintainer-clean install-plugin"
27516
27517 for t in $target_list
27518 do
27519         x=
27520         for lang in $all_selected_languages
27521         do
27522                 x="$x $lang.$t"
27523         done
27524         echo "lang.$t: $x" >> Make-hooks
27525 done
27526
27527 # --------
27528 # Option include files
27529 # --------
27530
27531 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27532 option_includes="option-includes.mk"
27533
27534
27535 # --------
27536 # UNSORTED
27537 # --------
27538
27539 # Create .gdbinit.
27540
27541 echo "dir ." > .gdbinit
27542 echo "dir ${srcdir}" >> .gdbinit
27543 if test x$gdb_needs_out_file_path = xyes
27544 then
27545         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27546 fi
27547 if test "x$subdirs" != x; then
27548         for s in $subdirs
27549         do
27550                 echo "dir ${srcdir}/$s" >> .gdbinit
27551         done
27552 fi
27553 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27554 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27555
27556 # Put a breakpoint on __asan_report_error to help with debugging buffer
27557 # overflow.
27558 case "$CFLAGS" in
27559 *-fsanitize=address*)
27560   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27561   ;;
27562 esac
27563
27564 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27565
27566
27567
27568 # Find a directory in which to install a shared libgcc.
27569
27570 # Check whether --enable-version-specific-runtime-libs was given.
27571 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27572   enableval=$enable_version_specific_runtime_libs;
27573 fi
27574
27575
27576 # Substitute configuration variables
27577
27578
27579
27580
27581
27582
27583
27584
27585
27586
27587
27588
27589
27590
27591
27592
27593
27594
27595
27596
27597
27598
27599
27600
27601
27602
27603
27604
27605
27606
27607
27608
27609
27610
27611
27612
27613
27614
27615
27616
27617
27618
27619
27620
27621
27622
27623
27624
27625
27626
27627
27628
27629
27630
27631
27632
27633
27634
27635
27636
27637
27638
27639 # Echo link setup.
27640 if test x${build} = x${host} ; then
27641   if test x${host} = x${target} ; then
27642     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27643   else
27644     echo "Links are now set up to build a cross-compiler" 1>&2
27645     echo " from ${host} to ${target}." 1>&2
27646   fi
27647 else
27648   if test x${host} = x${target} ; then
27649     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27650     echo " for ${target}." 1>&2
27651   else
27652     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27653     echo " from ${host} to ${target}." 1>&2
27654   fi
27655 fi
27656
27657
27658
27659
27660
27661
27662
27663
27664
27665 if test "x${CLOOGLIBS}" != "x" ; then
27666
27667 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27668
27669 fi
27670
27671 # Check for plugin support
27672 # Check whether --enable-plugin was given.
27673 if test "${enable_plugin+set}" = set; then :
27674   enableval=$enable_plugin; enable_plugin=$enableval
27675 else
27676   enable_plugin=yes; default_plugin=yes
27677 fi
27678
27679
27680 pluginlibs=
27681
27682 case "${host}" in
27683   *-*-darwin*)
27684     if test x$build = x$host; then
27685       export_sym_check="nm${exeext} -g"
27686     elif test x$host = x$target; then
27687       export_sym_check="$gcc_cv_nm -g"
27688     else
27689       export_sym_check=
27690     fi
27691   ;;
27692   *)
27693     if test x$build = x$host; then
27694       export_sym_check="objdump${exeext} -T"
27695     elif test x$host = x$target; then
27696       export_sym_check="$gcc_cv_objdump -T"
27697     else
27698       export_sym_check=
27699     fi
27700   ;;
27701 esac
27702
27703 if test x"$enable_plugin" = x"yes"; then
27704
27705   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27706 $as_echo_n "checking for exported symbols... " >&6; }
27707   if test "x$export_sym_check" != x; then
27708     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27709     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27710     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27711       : # No need to use a flag
27712       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27713 $as_echo "yes" >&6; }
27714     else
27715       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27716 $as_echo "yes" >&6; }
27717       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27718 $as_echo_n "checking for -rdynamic... " >&6; }
27719       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27720       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27721         plugin_rdynamic=yes
27722         pluginlibs="-rdynamic"
27723       else
27724         plugin_rdynamic=no
27725         enable_plugin=no
27726       fi
27727       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27728 $as_echo "$plugin_rdynamic" >&6; }
27729     fi
27730   else
27731     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27732 $as_echo "unable to check" >&6; }
27733   fi
27734
27735   # Check -ldl
27736   saved_LIBS="$LIBS"
27737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27738 $as_echo_n "checking for library containing dlopen... " >&6; }
27739 if test "${ac_cv_search_dlopen+set}" = set; then :
27740   $as_echo_n "(cached) " >&6
27741 else
27742   ac_func_search_save_LIBS=$LIBS
27743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27744 /* end confdefs.h.  */
27745
27746 /* Override any GCC internal prototype to avoid an error.
27747    Use char because int might match the return type of a GCC
27748    builtin and then its argument prototype would still apply.  */
27749 #ifdef __cplusplus
27750 extern "C"
27751 #endif
27752 char dlopen ();
27753 int
27754 main ()
27755 {
27756 return dlopen ();
27757   ;
27758   return 0;
27759 }
27760 _ACEOF
27761 for ac_lib in '' dl; do
27762   if test -z "$ac_lib"; then
27763     ac_res="none required"
27764   else
27765     ac_res=-l$ac_lib
27766     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27767   fi
27768   if ac_fn_c_try_link "$LINENO"; then :
27769   ac_cv_search_dlopen=$ac_res
27770 fi
27771 rm -f core conftest.err conftest.$ac_objext \
27772     conftest$ac_exeext
27773   if test "${ac_cv_search_dlopen+set}" = set; then :
27774   break
27775 fi
27776 done
27777 if test "${ac_cv_search_dlopen+set}" = set; then :
27778
27779 else
27780   ac_cv_search_dlopen=no
27781 fi
27782 rm conftest.$ac_ext
27783 LIBS=$ac_func_search_save_LIBS
27784 fi
27785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27786 $as_echo "$ac_cv_search_dlopen" >&6; }
27787 ac_res=$ac_cv_search_dlopen
27788 if test "$ac_res" != no; then :
27789   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27790
27791 fi
27792
27793   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27794     pluginlibs="$pluginlibs -ldl"
27795   fi
27796   LIBS="$saved_LIBS"
27797
27798   # Check that we can build shared objects with -fPIC -shared
27799   saved_LDFLAGS="$LDFLAGS"
27800   saved_CFLAGS="$CFLAGS"
27801   case "${host}" in
27802     *-*-darwin*)
27803       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27804       CFLAGS="$CFLAGS -fPIC"
27805       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27806     ;;
27807     *)
27808       CFLAGS="$CFLAGS -fPIC"
27809       LDFLAGS="$LDFLAGS -fPIC -shared"
27810     ;;
27811   esac
27812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27813 $as_echo_n "checking for -fPIC -shared... " >&6; }
27814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27815 /* end confdefs.h.  */
27816 extern int X;
27817 int
27818 main ()
27819 {
27820 return X == 0;
27821   ;
27822   return 0;
27823 }
27824 _ACEOF
27825 if ac_fn_c_try_link "$LINENO"; then :
27826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27827 $as_echo "yes" >&6; }; have_pic_shared=yes
27828 else
27829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27830 $as_echo "no" >&6; }; have_pic_shared=no
27831 fi
27832 rm -f core conftest.err conftest.$ac_objext \
27833     conftest$ac_exeext conftest.$ac_ext
27834   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27835     pluginlibs=
27836     enable_plugin=no
27837   fi
27838   LDFLAGS="$saved_LDFLAGS"
27839   CFLAGS="$saved_CFLAGS"
27840
27841   # If plugin support had been requested but not available, fail.
27842   if test x"$enable_plugin" = x"no" ; then
27843     if test x"$default_plugin" != x"yes"; then
27844       as_fn_error "
27845 Building GCC with plugin support requires a host that supports
27846 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27847     fi
27848   fi
27849 fi
27850
27851
27852
27853 if test x"$enable_plugin" = x"yes"; then
27854
27855 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27856
27857 fi
27858
27859
27860 # Enable --enable-host-shared
27861 # Check whether --enable-host-shared was given.
27862 if test "${enable_host_shared+set}" = set; then :
27863   enableval=$enable_host_shared; PICFLAG=-fPIC
27864 else
27865   PICFLAG=
27866 fi
27867
27868
27869
27870
27871
27872 # Check whether --enable-libquadmath-support was given.
27873 if test "${enable_libquadmath_support+set}" = set; then :
27874   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27875 else
27876   ENABLE_LIBQUADMATH_SUPPORT=yes
27877 fi
27878
27879 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27880
27881 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27882
27883 fi
27884
27885
27886 # Specify what hash style to use by default.
27887
27888 # Check whether --with-linker-hash-style was given.
27889 if test "${with_linker_hash_style+set}" = set; then :
27890   withval=$with_linker_hash_style; case x"$withval" in
27891    xsysv)
27892      LINKER_HASH_STYLE=sysv
27893      ;;
27894    xgnu)
27895      LINKER_HASH_STYLE=gnu
27896      ;;
27897    xboth)
27898      LINKER_HASH_STYLE=both
27899      ;;
27900    *)
27901      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27902      ;;
27903  esac
27904 else
27905   LINKER_HASH_STYLE=''
27906 fi
27907
27908 if test x"${LINKER_HASH_STYLE}" != x; then
27909
27910 cat >>confdefs.h <<_ACEOF
27911 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27912 _ACEOF
27913
27914 fi
27915
27916 # Configure the subdirectories
27917 # AC_CONFIG_SUBDIRS($subdirs)
27918
27919 # Create the Makefile
27920 # and configure language subdirectories
27921 ac_config_files="$ac_config_files $all_outputs"
27922
27923
27924 ac_config_commands="$ac_config_commands default"
27925
27926 cat >confcache <<\_ACEOF
27927 # This file is a shell script that caches the results of configure
27928 # tests run on this system so they can be shared between configure
27929 # scripts and configure runs, see configure's option --config-cache.
27930 # It is not useful on other systems.  If it contains results you don't
27931 # want to keep, you may remove or edit it.
27932 #
27933 # config.status only pays attention to the cache file if you give it
27934 # the --recheck option to rerun configure.
27935 #
27936 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27937 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27938 # following values.
27939
27940 _ACEOF
27941
27942 # The following way of writing the cache mishandles newlines in values,
27943 # but we know of no workaround that is simple, portable, and efficient.
27944 # So, we kill variables containing newlines.
27945 # Ultrix sh set writes to stderr and can't be redirected directly,
27946 # and sets the high bit in the cache file unless we assign to the vars.
27947 (
27948   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27949     eval ac_val=\$$ac_var
27950     case $ac_val in #(
27951     *${as_nl}*)
27952       case $ac_var in #(
27953       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27954 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27955       esac
27956       case $ac_var in #(
27957       _ | IFS | as_nl) ;; #(
27958       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27959       *) { eval $ac_var=; unset $ac_var;} ;;
27960       esac ;;
27961     esac
27962   done
27963
27964   (set) 2>&1 |
27965     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27966     *${as_nl}ac_space=\ *)
27967       # `set' does not quote correctly, so add quotes: double-quote
27968       # substitution turns \\\\ into \\, and sed turns \\ into \.
27969       sed -n \
27970         "s/'/'\\\\''/g;
27971           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27972       ;; #(
27973     *)
27974       # `set' quotes correctly as required by POSIX, so do not add quotes.
27975       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27976       ;;
27977     esac |
27978     sort
27979 ) |
27980   sed '
27981      /^ac_cv_env_/b end
27982      t clear
27983      :clear
27984      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27985      t end
27986      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27987      :end' >>confcache
27988 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27989   if test -w "$cache_file"; then
27990     test "x$cache_file" != "x/dev/null" &&
27991       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27992 $as_echo "$as_me: updating cache $cache_file" >&6;}
27993     cat confcache >$cache_file
27994   else
27995     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27996 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27997   fi
27998 fi
27999 rm -f confcache
28000
28001 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28002 # Let make expand exec_prefix.
28003 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28004
28005 DEFS=-DHAVE_CONFIG_H
28006
28007 ac_libobjs=
28008 ac_ltlibobjs=
28009 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28010   # 1. Remove the extension, and $U if already installed.
28011   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28012   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28013   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28014   #    will be set to the directory where LIBOBJS objects are built.
28015   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28016   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28017 done
28018 LIBOBJS=$ac_libobjs
28019
28020 LTLIBOBJS=$ac_ltlibobjs
28021
28022
28023
28024
28025 : ${CONFIG_STATUS=./config.status}
28026 ac_write_fail=0
28027 ac_clean_files_save=$ac_clean_files
28028 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28029 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28030 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28031 as_write_fail=0
28032 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28033 #! $SHELL
28034 # Generated by $as_me.
28035 # Run this file to recreate the current configuration.
28036 # Compiler output produced by configure, useful for debugging
28037 # configure, is in config.log if it exists.
28038
28039 debug=false
28040 ac_cs_recheck=false
28041 ac_cs_silent=false
28042
28043 SHELL=\${CONFIG_SHELL-$SHELL}
28044 export SHELL
28045 _ASEOF
28046 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28047 ## -------------------- ##
28048 ## M4sh Initialization. ##
28049 ## -------------------- ##
28050
28051 # Be more Bourne compatible
28052 DUALCASE=1; export DUALCASE # for MKS sh
28053 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28054   emulate sh
28055   NULLCMD=:
28056   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28057   # is contrary to our usage.  Disable this feature.
28058   alias -g '${1+"$@"}'='"$@"'
28059   setopt NO_GLOB_SUBST
28060 else
28061   case `(set -o) 2>/dev/null` in #(
28062   *posix*) :
28063     set -o posix ;; #(
28064   *) :
28065      ;;
28066 esac
28067 fi
28068
28069
28070 as_nl='
28071 '
28072 export as_nl
28073 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28074 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28075 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28076 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28077 # Prefer a ksh shell builtin over an external printf program on Solaris,
28078 # but without wasting forks for bash or zsh.
28079 if test -z "$BASH_VERSION$ZSH_VERSION" \
28080     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28081   as_echo='print -r --'
28082   as_echo_n='print -rn --'
28083 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28084   as_echo='printf %s\n'
28085   as_echo_n='printf %s'
28086 else
28087   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28088     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28089     as_echo_n='/usr/ucb/echo -n'
28090   else
28091     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28092     as_echo_n_body='eval
28093       arg=$1;
28094       case $arg in #(
28095       *"$as_nl"*)
28096         expr "X$arg" : "X\\(.*\\)$as_nl";
28097         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28098       esac;
28099       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28100     '
28101     export as_echo_n_body
28102     as_echo_n='sh -c $as_echo_n_body as_echo'
28103   fi
28104   export as_echo_body
28105   as_echo='sh -c $as_echo_body as_echo'
28106 fi
28107
28108 # The user is always right.
28109 if test "${PATH_SEPARATOR+set}" != set; then
28110   PATH_SEPARATOR=:
28111   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28112     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28113       PATH_SEPARATOR=';'
28114   }
28115 fi
28116
28117
28118 # IFS
28119 # We need space, tab and new line, in precisely that order.  Quoting is
28120 # there to prevent editors from complaining about space-tab.
28121 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28122 # splitting by setting IFS to empty value.)
28123 IFS=" ""        $as_nl"
28124
28125 # Find who we are.  Look in the path if we contain no directory separator.
28126 case $0 in #((
28127   *[\\/]* ) as_myself=$0 ;;
28128   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28129 for as_dir in $PATH
28130 do
28131   IFS=$as_save_IFS
28132   test -z "$as_dir" && as_dir=.
28133     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28134   done
28135 IFS=$as_save_IFS
28136
28137      ;;
28138 esac
28139 # We did not find ourselves, most probably we were run as `sh COMMAND'
28140 # in which case we are not to be found in the path.
28141 if test "x$as_myself" = x; then
28142   as_myself=$0
28143 fi
28144 if test ! -f "$as_myself"; then
28145   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28146   exit 1
28147 fi
28148
28149 # Unset variables that we do not need and which cause bugs (e.g. in
28150 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28151 # suppresses any "Segmentation fault" message there.  '((' could
28152 # trigger a bug in pdksh 5.2.14.
28153 for as_var in BASH_ENV ENV MAIL MAILPATH
28154 do eval test x\${$as_var+set} = xset \
28155   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28156 done
28157 PS1='$ '
28158 PS2='> '
28159 PS4='+ '
28160
28161 # NLS nuisances.
28162 LC_ALL=C
28163 export LC_ALL
28164 LANGUAGE=C
28165 export LANGUAGE
28166
28167 # CDPATH.
28168 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28169
28170
28171 # as_fn_error ERROR [LINENO LOG_FD]
28172 # ---------------------------------
28173 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28174 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28175 # script with status $?, using 1 if that was 0.
28176 as_fn_error ()
28177 {
28178   as_status=$?; test $as_status -eq 0 && as_status=1
28179   if test "$3"; then
28180     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28181     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28182   fi
28183   $as_echo "$as_me: error: $1" >&2
28184   as_fn_exit $as_status
28185 } # as_fn_error
28186
28187
28188 # as_fn_set_status STATUS
28189 # -----------------------
28190 # Set $? to STATUS, without forking.
28191 as_fn_set_status ()
28192 {
28193   return $1
28194 } # as_fn_set_status
28195
28196 # as_fn_exit STATUS
28197 # -----------------
28198 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28199 as_fn_exit ()
28200 {
28201   set +e
28202   as_fn_set_status $1
28203   exit $1
28204 } # as_fn_exit
28205
28206 # as_fn_unset VAR
28207 # ---------------
28208 # Portably unset VAR.
28209 as_fn_unset ()
28210 {
28211   { eval $1=; unset $1;}
28212 }
28213 as_unset=as_fn_unset
28214 # as_fn_append VAR VALUE
28215 # ----------------------
28216 # Append the text in VALUE to the end of the definition contained in VAR. Take
28217 # advantage of any shell optimizations that allow amortized linear growth over
28218 # repeated appends, instead of the typical quadratic growth present in naive
28219 # implementations.
28220 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28221   eval 'as_fn_append ()
28222   {
28223     eval $1+=\$2
28224   }'
28225 else
28226   as_fn_append ()
28227   {
28228     eval $1=\$$1\$2
28229   }
28230 fi # as_fn_append
28231
28232 # as_fn_arith ARG...
28233 # ------------------
28234 # Perform arithmetic evaluation on the ARGs, and store the result in the
28235 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28236 # must be portable across $(()) and expr.
28237 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28238   eval 'as_fn_arith ()
28239   {
28240     as_val=$(( $* ))
28241   }'
28242 else
28243   as_fn_arith ()
28244   {
28245     as_val=`expr "$@" || test $? -eq 1`
28246   }
28247 fi # as_fn_arith
28248
28249
28250 if expr a : '\(a\)' >/dev/null 2>&1 &&
28251    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28252   as_expr=expr
28253 else
28254   as_expr=false
28255 fi
28256
28257 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28258   as_basename=basename
28259 else
28260   as_basename=false
28261 fi
28262
28263 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28264   as_dirname=dirname
28265 else
28266   as_dirname=false
28267 fi
28268
28269 as_me=`$as_basename -- "$0" ||
28270 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28271          X"$0" : 'X\(//\)$' \| \
28272          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28273 $as_echo X/"$0" |
28274     sed '/^.*\/\([^/][^/]*\)\/*$/{
28275             s//\1/
28276             q
28277           }
28278           /^X\/\(\/\/\)$/{
28279             s//\1/
28280             q
28281           }
28282           /^X\/\(\/\).*/{
28283             s//\1/
28284             q
28285           }
28286           s/.*/./; q'`
28287
28288 # Avoid depending upon Character Ranges.
28289 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28290 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28291 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28292 as_cr_digits='0123456789'
28293 as_cr_alnum=$as_cr_Letters$as_cr_digits
28294
28295 ECHO_C= ECHO_N= ECHO_T=
28296 case `echo -n x` in #(((((
28297 -n*)
28298   case `echo 'xy\c'` in
28299   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28300   xy)  ECHO_C='\c';;
28301   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28302        ECHO_T=' ';;
28303   esac;;
28304 *)
28305   ECHO_N='-n';;
28306 esac
28307
28308 rm -f conf$$ conf$$.exe conf$$.file
28309 if test -d conf$$.dir; then
28310   rm -f conf$$.dir/conf$$.file
28311 else
28312   rm -f conf$$.dir
28313   mkdir conf$$.dir 2>/dev/null
28314 fi
28315 if (echo >conf$$.file) 2>/dev/null; then
28316   if ln -s conf$$.file conf$$ 2>/dev/null; then
28317     as_ln_s='ln -s'
28318     # ... but there are two gotchas:
28319     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28320     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28321     # In both cases, we have to default to `cp -p'.
28322     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28323       as_ln_s='cp -p'
28324   elif ln conf$$.file conf$$ 2>/dev/null; then
28325     as_ln_s=ln
28326   else
28327     as_ln_s='cp -p'
28328   fi
28329 else
28330   as_ln_s='cp -p'
28331 fi
28332 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28333 rmdir conf$$.dir 2>/dev/null
28334
28335
28336 # as_fn_mkdir_p
28337 # -------------
28338 # Create "$as_dir" as a directory, including parents if necessary.
28339 as_fn_mkdir_p ()
28340 {
28341
28342   case $as_dir in #(
28343   -*) as_dir=./$as_dir;;
28344   esac
28345   test -d "$as_dir" || eval $as_mkdir_p || {
28346     as_dirs=
28347     while :; do
28348       case $as_dir in #(
28349       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28350       *) as_qdir=$as_dir;;
28351       esac
28352       as_dirs="'$as_qdir' $as_dirs"
28353       as_dir=`$as_dirname -- "$as_dir" ||
28354 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28355          X"$as_dir" : 'X\(//\)[^/]' \| \
28356          X"$as_dir" : 'X\(//\)$' \| \
28357          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28358 $as_echo X"$as_dir" |
28359     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28360             s//\1/
28361             q
28362           }
28363           /^X\(\/\/\)[^/].*/{
28364             s//\1/
28365             q
28366           }
28367           /^X\(\/\/\)$/{
28368             s//\1/
28369             q
28370           }
28371           /^X\(\/\).*/{
28372             s//\1/
28373             q
28374           }
28375           s/.*/./; q'`
28376       test -d "$as_dir" && break
28377     done
28378     test -z "$as_dirs" || eval "mkdir $as_dirs"
28379   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28380
28381
28382 } # as_fn_mkdir_p
28383 if mkdir -p . 2>/dev/null; then
28384   as_mkdir_p='mkdir -p "$as_dir"'
28385 else
28386   test -d ./-p && rmdir ./-p
28387   as_mkdir_p=false
28388 fi
28389
28390 if test -x / >/dev/null 2>&1; then
28391   as_test_x='test -x'
28392 else
28393   if ls -dL / >/dev/null 2>&1; then
28394     as_ls_L_option=L
28395   else
28396     as_ls_L_option=
28397   fi
28398   as_test_x='
28399     eval sh -c '\''
28400       if test -d "$1"; then
28401         test -d "$1/.";
28402       else
28403         case $1 in #(
28404         -*)set "./$1";;
28405         esac;
28406         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28407         ???[sx]*):;;*)false;;esac;fi
28408     '\'' sh
28409   '
28410 fi
28411 as_executable_p=$as_test_x
28412
28413 # Sed expression to map a string onto a valid CPP name.
28414 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28415
28416 # Sed expression to map a string onto a valid variable name.
28417 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28418
28419
28420 exec 6>&1
28421 ## ----------------------------------- ##
28422 ## Main body of $CONFIG_STATUS script. ##
28423 ## ----------------------------------- ##
28424 _ASEOF
28425 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28426
28427 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28428 # Save the log message, to keep $0 and so on meaningful, and to
28429 # report actual input values of CONFIG_FILES etc. instead of their
28430 # values after options handling.
28431 ac_log="
28432 This file was extended by $as_me, which was
28433 generated by GNU Autoconf 2.64.  Invocation command line was
28434
28435   CONFIG_FILES    = $CONFIG_FILES
28436   CONFIG_HEADERS  = $CONFIG_HEADERS
28437   CONFIG_LINKS    = $CONFIG_LINKS
28438   CONFIG_COMMANDS = $CONFIG_COMMANDS
28439   $ $0 $@
28440
28441 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28442 "
28443
28444 _ACEOF
28445
28446 case $ac_config_files in *"
28447 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28448 esac
28449
28450 case $ac_config_headers in *"
28451 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28452 esac
28453
28454
28455 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28456 # Files that config.status was made for.
28457 config_files="$ac_config_files"
28458 config_headers="$ac_config_headers"
28459 config_commands="$ac_config_commands"
28460
28461 _ACEOF
28462
28463 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28464 ac_cs_usage="\
28465 \`$as_me' instantiates files and other configuration actions
28466 from templates according to the current configuration.  Unless the files
28467 and actions are specified as TAGs, all are instantiated by default.
28468
28469 Usage: $0 [OPTION]... [TAG]...
28470
28471   -h, --help       print this help, then exit
28472   -V, --version    print version number and configuration settings, then exit
28473   -q, --quiet, --silent
28474                    do not print progress messages
28475   -d, --debug      don't remove temporary files
28476       --recheck    update $as_me by reconfiguring in the same conditions
28477       --file=FILE[:TEMPLATE]
28478                    instantiate the configuration file FILE
28479       --header=FILE[:TEMPLATE]
28480                    instantiate the configuration header FILE
28481
28482 Configuration files:
28483 $config_files
28484
28485 Configuration headers:
28486 $config_headers
28487
28488 Configuration commands:
28489 $config_commands
28490
28491 Report bugs to the package provider."
28492
28493 _ACEOF
28494 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28495 ac_cs_version="\\
28496 config.status
28497 configured by $0, generated by GNU Autoconf 2.64,
28498   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28499
28500 Copyright (C) 2009 Free Software Foundation, Inc.
28501 This config.status script is free software; the Free Software Foundation
28502 gives unlimited permission to copy, distribute and modify it."
28503
28504 ac_pwd='$ac_pwd'
28505 srcdir='$srcdir'
28506 AWK='$AWK'
28507 test -n "\$AWK" || AWK=awk
28508 _ACEOF
28509
28510 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28511 # The default lists apply if the user does not specify any file.
28512 ac_need_defaults=:
28513 while test $# != 0
28514 do
28515   case $1 in
28516   --*=*)
28517     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28518     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28519     ac_shift=:
28520     ;;
28521   *)
28522     ac_option=$1
28523     ac_optarg=$2
28524     ac_shift=shift
28525     ;;
28526   esac
28527
28528   case $ac_option in
28529   # Handling of the options.
28530   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28531     ac_cs_recheck=: ;;
28532   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28533     $as_echo "$ac_cs_version"; exit ;;
28534   --debug | --debu | --deb | --de | --d | -d )
28535     debug=: ;;
28536   --file | --fil | --fi | --f )
28537     $ac_shift
28538     case $ac_optarg in
28539     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28540     esac
28541     as_fn_append CONFIG_FILES " '$ac_optarg'"
28542     ac_need_defaults=false;;
28543   --header | --heade | --head | --hea )
28544     $ac_shift
28545     case $ac_optarg in
28546     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28547     esac
28548     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28549     ac_need_defaults=false;;
28550   --he | --h)
28551     # Conflict between --help and --header
28552     as_fn_error "ambiguous option: \`$1'
28553 Try \`$0 --help' for more information.";;
28554   --help | --hel | -h )
28555     $as_echo "$ac_cs_usage"; exit ;;
28556   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28557   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28558     ac_cs_silent=: ;;
28559
28560   # This is an error.
28561   -*) as_fn_error "unrecognized option: \`$1'
28562 Try \`$0 --help' for more information." ;;
28563
28564   *) as_fn_append ac_config_targets " $1"
28565      ac_need_defaults=false ;;
28566
28567   esac
28568   shift
28569 done
28570
28571 ac_configure_extra_args=
28572
28573 if $ac_cs_silent; then
28574   exec 6>/dev/null
28575   ac_configure_extra_args="$ac_configure_extra_args --silent"
28576 fi
28577
28578 _ACEOF
28579 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28580 if \$ac_cs_recheck; then
28581   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28582   shift
28583   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28584   CONFIG_SHELL='$SHELL'
28585   export CONFIG_SHELL
28586   exec "\$@"
28587 fi
28588
28589 _ACEOF
28590 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28591 exec 5>>config.log
28592 {
28593   echo
28594   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28595 ## Running $as_me. ##
28596 _ASBOX
28597   $as_echo "$ac_log"
28598 } >&5
28599
28600 _ACEOF
28601 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28602 #
28603 # INIT-COMMANDS
28604 #
28605 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28606 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28607 subdirs='$subdirs'
28608
28609 _ACEOF
28610
28611 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28612
28613 # Handling of arguments.
28614 for ac_config_target in $ac_config_targets
28615 do
28616   case $ac_config_target in
28617     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28618     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28619     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28620     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28621     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28622     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28623     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28624     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28625
28626   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28627   esac
28628 done
28629
28630
28631 # If the user did not use the arguments to specify the items to instantiate,
28632 # then the envvar interface is used.  Set only those that are not.
28633 # We use the long form for the default assignment because of an extremely
28634 # bizarre bug on SunOS 4.1.3.
28635 if $ac_need_defaults; then
28636   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28637   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28638   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28639 fi
28640
28641 # Have a temporary directory for convenience.  Make it in the build tree
28642 # simply because there is no reason against having it here, and in addition,
28643 # creating and moving files from /tmp can sometimes cause problems.
28644 # Hook for its removal unless debugging.
28645 # Note that there is a small window in which the directory will not be cleaned:
28646 # after its creation but before its name has been assigned to `$tmp'.
28647 $debug ||
28648 {
28649   tmp=
28650   trap 'exit_status=$?
28651   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28652 ' 0
28653   trap 'as_fn_exit 1' 1 2 13 15
28654 }
28655 # Create a (secure) tmp directory for tmp files.
28656
28657 {
28658   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28659   test -n "$tmp" && test -d "$tmp"
28660 }  ||
28661 {
28662   tmp=./conf$$-$RANDOM
28663   (umask 077 && mkdir "$tmp")
28664 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28665
28666 # Set up the scripts for CONFIG_FILES section.
28667 # No need to generate them if there are no CONFIG_FILES.
28668 # This happens for instance with `./config.status config.h'.
28669 if test -n "$CONFIG_FILES"; then
28670
28671 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28672   ac_cs_awk_getline=:
28673   ac_cs_awk_pipe_init=
28674   ac_cs_awk_read_file='
28675       while ((getline aline < (F[key])) > 0)
28676         print(aline)
28677       close(F[key])'
28678   ac_cs_awk_pipe_fini=
28679 else
28680   ac_cs_awk_getline=false
28681   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28682   ac_cs_awk_read_file='
28683       print "|#_!!_#|"
28684       print "cat " F[key] " &&"
28685       '$ac_cs_awk_pipe_init
28686   # The final `:' finishes the AND list.
28687   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28688 fi
28689 ac_cr=`echo X | tr X '\015'`
28690 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28691 # But we know of no other shell where ac_cr would be empty at this
28692 # point, so we can use a bashism as a fallback.
28693 if test "x$ac_cr" = x; then
28694   eval ac_cr=\$\'\\r\'
28695 fi
28696 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28697 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28698   ac_cs_awk_cr='\r'
28699 else
28700   ac_cs_awk_cr=$ac_cr
28701 fi
28702
28703 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28704 _ACEOF
28705
28706 # Create commands to substitute file output variables.
28707 {
28708   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28709   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28710   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28711   echo "_ACAWK" &&
28712   echo "_ACEOF"
28713 } >conf$$files.sh &&
28714 . ./conf$$files.sh ||
28715   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28716 rm -f conf$$files.sh
28717
28718 {
28719   echo "cat >conf$$subs.awk <<_ACEOF" &&
28720   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28721   echo "_ACEOF"
28722 } >conf$$subs.sh ||
28723   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28724 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28725 ac_delim='%!_!# '
28726 for ac_last_try in false false false false false :; do
28727   . ./conf$$subs.sh ||
28728     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28729
28730   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28731   if test $ac_delim_n = $ac_delim_num; then
28732     break
28733   elif $ac_last_try; then
28734     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28735   else
28736     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28737   fi
28738 done
28739 rm -f conf$$subs.sh
28740
28741 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28742 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28743 _ACEOF
28744 sed -n '
28745 h
28746 s/^/S["/; s/!.*/"]=/
28747 p
28748 g
28749 s/^[^!]*!//
28750 :repl
28751 t repl
28752 s/'"$ac_delim"'$//
28753 t delim
28754 :nl
28755 h
28756 s/\(.\{148\}\).*/\1/
28757 t more1
28758 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28759 p
28760 n
28761 b repl
28762 :more1
28763 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28764 p
28765 g
28766 s/.\{148\}//
28767 t nl
28768 :delim
28769 h
28770 s/\(.\{148\}\).*/\1/
28771 t more2
28772 s/["\\]/\\&/g; s/^/"/; s/$/"/
28773 p
28774 b
28775 :more2
28776 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28777 p
28778 g
28779 s/.\{148\}//
28780 t delim
28781 ' <conf$$subs.awk | sed '
28782 /^[^""]/{
28783   N
28784   s/\n//
28785 }
28786 ' >>$CONFIG_STATUS || ac_write_fail=1
28787 rm -f conf$$subs.awk
28788 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28789 _ACAWK
28790 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28791   for (key in S) S_is_set[key] = 1
28792   FS = "\a"
28793   \$ac_cs_awk_pipe_init
28794 }
28795 {
28796   line = $ 0
28797   nfields = split(line, field, "@")
28798   substed = 0
28799   len = length(field[1])
28800   for (i = 2; i < nfields; i++) {
28801     key = field[i]
28802     keylen = length(key)
28803     if (S_is_set[key]) {
28804       value = S[key]
28805       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28806       len += length(value) + length(field[++i])
28807       substed = 1
28808     } else
28809       len += 1 + keylen
28810   }
28811   if (nfields == 3 && !substed) {
28812     key = field[2]
28813     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28814       \$ac_cs_awk_read_file
28815       next
28816     }
28817   }
28818   print line
28819 }
28820 \$ac_cs_awk_pipe_fini
28821 _ACAWK
28822 _ACEOF
28823 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28824 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28825   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28826 else
28827   cat
28828 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28829   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28830 _ACEOF
28831
28832 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28833 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28834 # trailing colons and then remove the whole line if VPATH becomes empty
28835 # (actually we leave an empty line to preserve line numbers).
28836 if test "x$srcdir" = x.; then
28837   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28838 s/:*\$(srcdir):*/:/
28839 s/:*\${srcdir}:*/:/
28840 s/:*@srcdir@:*/:/
28841 s/^\([^=]*=[     ]*\):*/\1/
28842 s/:*$//
28843 s/^[^=]*=[       ]*$//
28844 }'
28845 fi
28846
28847 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28848 fi # test -n "$CONFIG_FILES"
28849
28850 # Set up the scripts for CONFIG_HEADERS section.
28851 # No need to generate them if there are no CONFIG_HEADERS.
28852 # This happens for instance with `./config.status Makefile'.
28853 if test -n "$CONFIG_HEADERS"; then
28854 cat >"$tmp/defines.awk" <<\_ACAWK ||
28855 BEGIN {
28856 _ACEOF
28857
28858 # Transform confdefs.h into an awk script `defines.awk', embedded as
28859 # here-document in config.status, that substitutes the proper values into
28860 # config.h.in to produce config.h.
28861
28862 # Create a delimiter string that does not exist in confdefs.h, to ease
28863 # handling of long lines.
28864 ac_delim='%!_!# '
28865 for ac_last_try in false false :; do
28866   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28867   if test -z "$ac_t"; then
28868     break
28869   elif $ac_last_try; then
28870     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28871   else
28872     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28873   fi
28874 done
28875
28876 # For the awk script, D is an array of macro values keyed by name,
28877 # likewise P contains macro parameters if any.  Preserve backslash
28878 # newline sequences.
28879
28880 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28881 sed -n '
28882 s/.\{148\}/&'"$ac_delim"'/g
28883 t rset
28884 :rset
28885 s/^[     ]*#[    ]*define[       ][      ]*/ /
28886 t def
28887 d
28888 :def
28889 s/\\$//
28890 t bsnl
28891 s/["\\]/\\&/g
28892 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28893 D["\1"]=" \3"/p
28894 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28895 d
28896 :bsnl
28897 s/["\\]/\\&/g
28898 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28899 D["\1"]=" \3\\\\\\n"\\/p
28900 t cont
28901 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28902 t cont
28903 d
28904 :cont
28905 n
28906 s/.\{148\}/&'"$ac_delim"'/g
28907 t clear
28908 :clear
28909 s/\\$//
28910 t bsnlc
28911 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28912 d
28913 :bsnlc
28914 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28915 b cont
28916 ' <confdefs.h | sed '
28917 s/'"$ac_delim"'/"\\\
28918 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28919
28920 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28921   for (key in D) D_is_set[key] = 1
28922   FS = "\a"
28923 }
28924 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28925   line = \$ 0
28926   split(line, arg, " ")
28927   if (arg[1] == "#") {
28928     defundef = arg[2]
28929     mac1 = arg[3]
28930   } else {
28931     defundef = substr(arg[1], 2)
28932     mac1 = arg[2]
28933   }
28934   split(mac1, mac2, "(") #)
28935   macro = mac2[1]
28936   prefix = substr(line, 1, index(line, defundef) - 1)
28937   if (D_is_set[macro]) {
28938     # Preserve the white space surrounding the "#".
28939     print prefix "define", macro P[macro] D[macro]
28940     next
28941   } else {
28942     # Replace #undef with comments.  This is necessary, for example,
28943     # in the case of _POSIX_SOURCE, which is predefined and required
28944     # on some systems where configure will not decide to define it.
28945     if (defundef == "undef") {
28946       print "/*", prefix defundef, macro, "*/"
28947       next
28948     }
28949   }
28950 }
28951 { print }
28952 _ACAWK
28953 _ACEOF
28954 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28955   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28956 fi # test -n "$CONFIG_HEADERS"
28957
28958
28959 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28960 shift
28961 for ac_tag
28962 do
28963   case $ac_tag in
28964   :[FHLC]) ac_mode=$ac_tag; continue;;
28965   esac
28966   case $ac_mode$ac_tag in
28967   :[FHL]*:*);;
28968   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28969   :[FH]-) ac_tag=-:-;;
28970   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28971   esac
28972   ac_save_IFS=$IFS
28973   IFS=:
28974   set x $ac_tag
28975   IFS=$ac_save_IFS
28976   shift
28977   ac_file=$1
28978   shift
28979
28980   case $ac_mode in
28981   :L) ac_source=$1;;
28982   :[FH])
28983     ac_file_inputs=
28984     for ac_f
28985     do
28986       case $ac_f in
28987       -) ac_f="$tmp/stdin";;
28988       *) # Look for the file first in the build tree, then in the source tree
28989          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28990          # because $ac_f cannot contain `:'.
28991          test -f "$ac_f" ||
28992            case $ac_f in
28993            [\\/$]*) false;;
28994            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28995            esac ||
28996            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28997       esac
28998       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28999       as_fn_append ac_file_inputs " '$ac_f'"
29000     done
29001
29002     # Let's still pretend it is `configure' which instantiates (i.e., don't
29003     # use $as_me), people would be surprised to read:
29004     #    /* config.h.  Generated by config.status.  */
29005     configure_input='Generated from '`
29006           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29007         `' by configure.'
29008     if test x"$ac_file" != x-; then
29009       configure_input="$ac_file.  $configure_input"
29010       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29011 $as_echo "$as_me: creating $ac_file" >&6;}
29012     fi
29013     # Neutralize special characters interpreted by sed in replacement strings.
29014     case $configure_input in #(
29015     *\&* | *\|* | *\\* )
29016        ac_sed_conf_input=`$as_echo "$configure_input" |
29017        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29018     *) ac_sed_conf_input=$configure_input;;
29019     esac
29020
29021     case $ac_tag in
29022     *:-:* | *:-) cat >"$tmp/stdin" \
29023       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29024     esac
29025     ;;
29026   esac
29027
29028   ac_dir=`$as_dirname -- "$ac_file" ||
29029 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29030          X"$ac_file" : 'X\(//\)[^/]' \| \
29031          X"$ac_file" : 'X\(//\)$' \| \
29032          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29033 $as_echo X"$ac_file" |
29034     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29035             s//\1/
29036             q
29037           }
29038           /^X\(\/\/\)[^/].*/{
29039             s//\1/
29040             q
29041           }
29042           /^X\(\/\/\)$/{
29043             s//\1/
29044             q
29045           }
29046           /^X\(\/\).*/{
29047             s//\1/
29048             q
29049           }
29050           s/.*/./; q'`
29051   as_dir="$ac_dir"; as_fn_mkdir_p
29052   ac_builddir=.
29053
29054 case "$ac_dir" in
29055 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29056 *)
29057   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29058   # A ".." for each directory in $ac_dir_suffix.
29059   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29060   case $ac_top_builddir_sub in
29061   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29062   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29063   esac ;;
29064 esac
29065 ac_abs_top_builddir=$ac_pwd
29066 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29067 # for backward compatibility:
29068 ac_top_builddir=$ac_top_build_prefix
29069
29070 case $srcdir in
29071   .)  # We are building in place.
29072     ac_srcdir=.
29073     ac_top_srcdir=$ac_top_builddir_sub
29074     ac_abs_top_srcdir=$ac_pwd ;;
29075   [\\/]* | ?:[\\/]* )  # Absolute name.
29076     ac_srcdir=$srcdir$ac_dir_suffix;
29077     ac_top_srcdir=$srcdir
29078     ac_abs_top_srcdir=$srcdir ;;
29079   *) # Relative name.
29080     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29081     ac_top_srcdir=$ac_top_build_prefix$srcdir
29082     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29083 esac
29084 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29085
29086
29087   case $ac_mode in
29088   :F)
29089   #
29090   # CONFIG_FILE
29091   #
29092
29093 _ACEOF
29094
29095 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29096 # If the template does not know about datarootdir, expand it.
29097 # FIXME: This hack should be removed a few years after 2.60.
29098 ac_datarootdir_hack=; ac_datarootdir_seen=
29099 ac_sed_dataroot='
29100 /datarootdir/ {
29101   p
29102   q
29103 }
29104 /@datadir@/p
29105 /@docdir@/p
29106 /@infodir@/p
29107 /@localedir@/p
29108 /@mandir@/p'
29109 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29110 *datarootdir*) ac_datarootdir_seen=yes;;
29111 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29112   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29113 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29114 _ACEOF
29115 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29116   ac_datarootdir_hack='
29117   s&@datadir@&$datadir&g
29118   s&@docdir@&$docdir&g
29119   s&@infodir@&$infodir&g
29120   s&@localedir@&$localedir&g
29121   s&@mandir@&$mandir&g
29122   s&\\\${datarootdir}&$datarootdir&g' ;;
29123 esac
29124 _ACEOF
29125
29126 # Neutralize VPATH when `$srcdir' = `.'.
29127 # Shell code in configure.ac might set extrasub.
29128 # FIXME: do we really want to maintain this feature?
29129 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29130 ac_sed_extra="$ac_vpsub
29131 $extrasub
29132 _ACEOF
29133 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29134 :t
29135 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29136 s|@configure_input@|$ac_sed_conf_input|;t t
29137 s&@top_builddir@&$ac_top_builddir_sub&;t t
29138 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29139 s&@srcdir@&$ac_srcdir&;t t
29140 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29141 s&@top_srcdir@&$ac_top_srcdir&;t t
29142 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29143 s&@builddir@&$ac_builddir&;t t
29144 s&@abs_builddir@&$ac_abs_builddir&;t t
29145 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29146 $ac_datarootdir_hack
29147 "
29148 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29149 if $ac_cs_awk_getline; then
29150   $AWK -f "$tmp/subs.awk"
29151 else
29152   $AWK -f "$tmp/subs.awk" | $SHELL
29153 fi >$tmp/out \
29154   || as_fn_error "could not create $ac_file" "$LINENO" 5
29155
29156 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29157   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29158   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29159   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29160 which seems to be undefined.  Please make sure it is defined." >&5
29161 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29162 which seems to be undefined.  Please make sure it is defined." >&2;}
29163
29164   rm -f "$tmp/stdin"
29165   case $ac_file in
29166   -) cat "$tmp/out" && rm -f "$tmp/out";;
29167   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29168   esac \
29169   || as_fn_error "could not create $ac_file" "$LINENO" 5
29170  ;;
29171   :H)
29172   #
29173   # CONFIG_HEADER
29174   #
29175   if test x"$ac_file" != x-; then
29176     {
29177       $as_echo "/* $configure_input  */" \
29178       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29179     } >"$tmp/config.h" \
29180       || as_fn_error "could not create $ac_file" "$LINENO" 5
29181     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29182       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29183 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29184     else
29185       rm -f "$ac_file"
29186       mv "$tmp/config.h" "$ac_file" \
29187         || as_fn_error "could not create $ac_file" "$LINENO" 5
29188     fi
29189   else
29190     $as_echo "/* $configure_input  */" \
29191       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29192       || as_fn_error "could not create -" "$LINENO" 5
29193   fi
29194  ;;
29195
29196   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29197 $as_echo "$as_me: executing $ac_file commands" >&6;}
29198  ;;
29199   esac
29200
29201
29202   case $ac_file$ac_mode in
29203     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29204     "gccdepdir":C)
29205   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29206   for lang in $subdirs c-family common
29207   do
29208       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29209   done ;;
29210     "as":F) chmod +x as ;;
29211     "collect-ld":F) chmod +x collect-ld ;;
29212     "nm":F) chmod +x nm ;;
29213     "default":C)
29214 case ${CONFIG_HEADERS} in
29215   *auto-host.h:config.in*)
29216   echo > cstamp-h ;;
29217 esac
29218 # Make sure all the subdirs exist.
29219 for d in $subdirs doc build common c-family
29220 do
29221     test -d $d || mkdir $d
29222 done
29223  ;;
29224
29225   esac
29226 done # for ac_tag
29227
29228
29229 as_fn_exit 0
29230 _ACEOF
29231 ac_clean_files=$ac_clean_files_save
29232
29233 test $ac_write_fail = 0 ||
29234   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29235
29236
29237 # configure is writing to config.log, and then calls config.status.
29238 # config.status does its own redirection, appending to config.log.
29239 # Unfortunately, on DOS this fails, as config.log is still kept open
29240 # by configure, so config.status won't be able to write to it; its
29241 # output is simply discarded.  So we exec the FD to /dev/null,
29242 # effectively closing config.log, so it can be properly (re)opened and
29243 # appended to by config.status.  When coming back to configure, we
29244 # need to make the FD available again.
29245 if test "$no_create" != yes; then
29246   ac_cs_success=:
29247   ac_config_status_args=
29248   test "$silent" = yes &&
29249     ac_config_status_args="$ac_config_status_args --quiet"
29250   exec 5>/dev/null
29251   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29252   exec 5>>config.log
29253   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29254   # would make configure fail if this is the last instruction.
29255   $ac_cs_success || as_fn_exit $?
29256 fi
29257 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29258   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29259 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29260 fi
29261
29262