gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 DO_LINK_MUTEX
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_FOR_TARGET
 684 ORIGINAL_PLUGIN_LD_FOR_TARGET
 685 gcc_cv_ld
 686 ORIGINAL_AS_FOR_TARGET
 687 gcc_cv_as
 688 enable_fast_install
 689 objdir
 690 OTOOL64
 691 OTOOL
 692 LIPO
 693 NMEDIT
 694 DSYMUTIL
 695 STRIP
 696 OBJDUMP
 697 ac_ct_DUMPBIN
 698 DUMPBIN
 699 LD
 700 FGREP
 701 SED
 702 LIBTOOL
 703 collect2
 704 STMP_FIXINC
 705 BUILD_LDFLAGS
 706 BUILD_CXXFLAGS
 707 BUILD_CFLAGS
 708 CXX_FOR_BUILD
 709 CC_FOR_BUILD
 710 inhibit_libc
 711 SYSTEM_HEADER_DIR
 712 ALL
 713 CROSS
 714 CATOBJEXT
 715 GENCAT
 716 INSTOBJEXT
 717 DATADIRNAME
 718 CATALOGS
 719 POSUB
 720 GMSGFMT
 721 XGETTEXT
 722 INCINTL
 723 LIBINTL_DEP
 724 LIBINTL
 725 USE_NLS
 726 extra_opt_files
 727 extra_modes_file
 728 NATIVE_SYSTEM_HEADER_DIR
 729 objext
 730 manext
 731 LIBICONV_DEP
 732 LTLIBICONV
 733 LIBICONV
 734 LDEXP_LIB
 735 EXTRA_GCC_LIBS
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 CXXCPP
 739 AR
 740 NM
 741 BISON
 742 FLEX
 743 GENERATED_MANPAGES
 744 BUILD_INFO
 745 MAKEINFO
 746 have_mktemp_command
 747 make_compare_target
 748 INSTALL_DATA
 749 INSTALL_PROGRAM
 750 INSTALL
 751 ranlib_flags
 752 RANLIB
 753 LN
 754 LN_S
 755 AWK
 756 SET_MAKE
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 SYSROOT_CFLAGS_FOR_TARGET
 765 enable_shared
 766 PERL
 767 enable_fixed_point
 768 enable_decimal_float
 769 with_float
 770 with_cpu
 771 enable_multiarch
 772 enable_multilib
 773 coverage_flags
 774 valgrind_command
 775 valgrind_path_defines
 776 valgrind_path
 777 TREECHECKING
 778 TREEBROWSER
 779 nocommon_flag
 780 noexception_flags
 781 warn_cxxflags
 782 warn_cflags
 783 c_strict_warn
 784 strict_warn
 785 c_loose_warn
 786 loose_warn
 787 EGREP
 788 GREP
 789 CPP
 790 PICFLAG_FOR_TARGET
 791 OUTPUT_OPTION
 792 NO_MINUS_C_MINUS_O
 793 GNATMAKE
 794 GNATBIND
 795 ac_ct_CXX
 796 CXXFLAGS
 797 CXX
 798 OBJEXT
 799 EXEEXT
 800 ac_ct_CC
 801 CPPFLAGS
 802 LDFLAGS
 803 CFLAGS
 804 CC
 805 GENINSRC
 806 target_subdir
 807 host_subdir
 808 build_subdir
 809 build_libsubdir
 810 target_noncanonical
 811 target_os
 812 target_vendor
 813 target_cpu
 814 target
 815 host_os
 816 host_vendor
 817 host_cpu
 818 host
 819 build_os
 820 build_vendor
 821 build_cpu
 822 build
 823 target_alias
 824 host_alias
 825 build_alias
 826 LIBS
 827 ECHO_T
 828 ECHO_N
 829 ECHO_C
 830 DEFS
 831 mandir
 832 localedir
 833 libdir
 834 psdir
 835 pdfdir
 836 dvidir
 837 htmldir
 838 infodir
 839 docdir
 840 oldincludedir
 841 includedir
 842 localstatedir
 843 sharedstatedir
 844 sysconfdir
 845 datadir
 846 datarootdir
 847 libexecdir
 848 sbindir
 849 bindir
 850 program_transform_name
 851 prefix
 852 exec_prefix
 853 PACKAGE_URL
 854 PACKAGE_BUGREPORT
 855 PACKAGE_STRING
 856 PACKAGE_VERSION
 857 PACKAGE_TARNAME
 858 PACKAGE_NAME
 859 PATH_SEPARATOR
 860 SHELL'
 861 ac_subst_files='option_includes
 862 language_hooks'
 863 ac_user_opts='
 864 enable_option_checking
 865 with_build_libsubdir
 866 with_local_prefix
 867 with_gxx_include_dir
 868 with_cpp_install_dir
 869 enable_generated_files_in_srcdir
 870 with_gnu_ld
 871 with_ld
 872 with_demangler_in_ld
 873 with_gnu_as
 874 with_as
 875 enable_largefile
 876 enable_werror_always
 877 enable_checking
 878 enable_coverage
 879 enable_gather_detailed_mem_stats
 880 with_stabs
 881 enable_multilib
 882 enable_multiarch
 883 enable___cxa_atexit
 884 enable_decimal_float
 885 enable_fixed_point
 886 enable_threads
 887 enable_tls
 888 enable_objc_gc
 889 with_upc_pts
 890 with_upc_pts_vaddr_order
 891 with_upc_packed_bits
 892 with_upc_pts_packed_bits
 893 enable_upc_link_script
 894 with_dwarf2
 895 enable_shared
 896 with_native_system_header_dir
 897 with_build_sysroot
 898 with_sysroot
 899 with_specs
 900 with_pkgversion
 901 with_bugurl
 902 enable_languages
 903 with_multilib_list
 904 enable_rpath
 905 with_libiconv_prefix
 906 enable_sjlj_exceptions
 907 enable_secureplt
 908 enable_leading_mingw64_underscores
 909 enable_cld
 910 enable_frame_pointer
 911 enable_win32_registry
 912 enable_static
 913 with_pic
 914 enable_fast_install
 915 enable_libtool_lock
 916 with_plugin_ld
 917 enable_gnu_indirect_function
 918 enable_initfini_array
 919 enable_comdat
 920 enable_gnu_unique_object
 921 enable_linker_build_id
 922 with_long_double_128
 923 with_gc
 924 with_system_zlib
 925 enable_maintainer_mode
 926 enable_link_mutex
 927 enable_version_specific_runtime_libs
 928 enable_plugin
 929 enable_libquadmath_support
 930 with_linker_hash_style
 931 '
 932       ac_precious_vars='build_alias
 933 host_alias
 934 target_alias
 935 CC
 936 CFLAGS
 937 LDFLAGS
 938 LIBS
 939 CPPFLAGS
 940 CXX
 941 CXXFLAGS
 942 CCC
 943 CPP
 944 CXXCPP
 945 GMPLIBS
 946 GMPINC
 947 ISLLIBS
 948 ISLINC
 949 CLOOGLIBS
 950 CLOOGINC'
 951
 952
 953 # Initialize some variables set by options.
 954 ac_init_help=
 955 ac_init_version=false
 956 ac_unrecognized_opts=
 957 ac_unrecognized_sep=
 958 # The variables have the same names as the options, with
 959 # dashes changed to underlines.
 960 cache_file=/dev/null
 961 exec_prefix=NONE
 962 no_create=
 963 no_recursion=
 964 prefix=NONE
 965 program_prefix=NONE
 966 program_suffix=NONE
 967 program_transform_name=s,x,x,
 968 silent=
 969 site=
 970 srcdir=
 971 verbose=
 972 x_includes=NONE
 973 x_libraries=NONE
 974
 975 # Installation directory options.
 976 # These are left unexpanded so users can "make install exec_prefix=/foo"
 977 # and all the variables that are supposed to be based on exec_prefix
 978 # by default will actually change.
 979 # Use braces instead of parens because sh, perl, etc. also accept them.
 980 # (The list follows the same order as the GNU Coding Standards.)
 981 bindir='${exec_prefix}/bin'
 982 sbindir='${exec_prefix}/sbin'
 983 libexecdir='${exec_prefix}/libexec'
 984 datarootdir='${prefix}/share'
 985 datadir='${datarootdir}'
 986 sysconfdir='${prefix}/etc'
 987 sharedstatedir='${prefix}/com'
 988 localstatedir='${prefix}/var'
 989 includedir='${prefix}/include'
 990 oldincludedir='/usr/include'
 991 docdir='${datarootdir}/doc/${PACKAGE}'
 992 infodir='${datarootdir}/info'
 993 htmldir='${docdir}'
 994 dvidir='${docdir}'
 995 pdfdir='${docdir}'
 996 psdir='${docdir}'
 997 libdir='${exec_prefix}/lib'
 998 localedir='${datarootdir}/locale'
 999 mandir='${datarootdir}/man'
1000
1001 ac_prev=
1002 ac_dashdash=
1003 for ac_option
1004 do
1005   # If the previous option needs an argument, assign it.
1006   if test -n "$ac_prev"; then
1007     eval $ac_prev=\$ac_option
1008     ac_prev=
1009     continue
1010   fi
1011
1012   case $ac_option in
1013   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1014   *)    ac_optarg=yes ;;
1015   esac
1016
1017   # Accept the important Cygnus configure options, so we can diagnose typos.
1018
1019   case $ac_dashdash$ac_option in
1020   --)
1021     ac_dashdash=yes ;;
1022
1023   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1024     ac_prev=bindir ;;
1025   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1026     bindir=$ac_optarg ;;
1027
1028   -build | --build | --buil | --bui | --bu)
1029     ac_prev=build_alias ;;
1030   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1031     build_alias=$ac_optarg ;;
1032
1033   -cache-file | --cache-file | --cache-fil | --cache-fi \
1034   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1035     ac_prev=cache_file ;;
1036   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1037   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1038     cache_file=$ac_optarg ;;
1039
1040   --config-cache | -C)
1041     cache_file=config.cache ;;
1042
1043   -datadir | --datadir | --datadi | --datad)
1044     ac_prev=datadir ;;
1045   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1046     datadir=$ac_optarg ;;
1047
1048   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1049   | --dataroo | --dataro | --datar)
1050     ac_prev=datarootdir ;;
1051   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1052   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1053     datarootdir=$ac_optarg ;;
1054
1055   -disable-* | --disable-*)
1056     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1057     # Reject names that are not valid shell variable names.
1058     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1059       as_fn_error "invalid feature name: $ac_useropt"
1060     ac_useropt_orig=$ac_useropt
1061     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1062     case $ac_user_opts in
1063       *"
1064 "enable_$ac_useropt"
1065 "*) ;;
1066       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1067          ac_unrecognized_sep=', ';;
1068     esac
1069     eval enable_$ac_useropt=no ;;
1070
1071   -docdir | --docdir | --docdi | --doc | --do)
1072     ac_prev=docdir ;;
1073   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1074     docdir=$ac_optarg ;;
1075
1076   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1077     ac_prev=dvidir ;;
1078   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1079     dvidir=$ac_optarg ;;
1080
1081   -enable-* | --enable-*)
1082     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1083     # Reject names that are not valid shell variable names.
1084     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1085       as_fn_error "invalid feature name: $ac_useropt"
1086     ac_useropt_orig=$ac_useropt
1087     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1088     case $ac_user_opts in
1089       *"
1090 "enable_$ac_useropt"
1091 "*) ;;
1092       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1093          ac_unrecognized_sep=', ';;
1094     esac
1095     eval enable_$ac_useropt=\$ac_optarg ;;
1096
1097   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1098   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1099   | --exec | --exe | --ex)
1100     ac_prev=exec_prefix ;;
1101   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1102   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1103   | --exec=* | --exe=* | --ex=*)
1104     exec_prefix=$ac_optarg ;;
1105
1106   -gas | --gas | --ga | --g)
1107     # Obsolete; use --with-gas.
1108     with_gas=yes ;;
1109
1110   -help | --help | --hel | --he | -h)
1111     ac_init_help=long ;;
1112   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1113     ac_init_help=recursive ;;
1114   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1115     ac_init_help=short ;;
1116
1117   -host | --host | --hos | --ho)
1118     ac_prev=host_alias ;;
1119   -host=* | --host=* | --hos=* | --ho=*)
1120     host_alias=$ac_optarg ;;
1121
1122   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1123     ac_prev=htmldir ;;
1124   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1125   | --ht=*)
1126     htmldir=$ac_optarg ;;
1127
1128   -includedir | --includedir | --includedi | --included | --include \
1129   | --includ | --inclu | --incl | --inc)
1130     ac_prev=includedir ;;
1131   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1132   | --includ=* | --inclu=* | --incl=* | --inc=*)
1133     includedir=$ac_optarg ;;
1134
1135   -infodir | --infodir | --infodi | --infod | --info | --inf)
1136     ac_prev=infodir ;;
1137   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1138     infodir=$ac_optarg ;;
1139
1140   -libdir | --libdir | --libdi | --libd)
1141     ac_prev=libdir ;;
1142   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1143     libdir=$ac_optarg ;;
1144
1145   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1146   | --libexe | --libex | --libe)
1147     ac_prev=libexecdir ;;
1148   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1149   | --libexe=* | --libex=* | --libe=*)
1150     libexecdir=$ac_optarg ;;
1151
1152   -localedir | --localedir | --localedi | --localed | --locale)
1153     ac_prev=localedir ;;
1154   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1155     localedir=$ac_optarg ;;
1156
1157   -localstatedir | --localstatedir | --localstatedi | --localstated \
1158   | --localstate | --localstat | --localsta | --localst | --locals)
1159     ac_prev=localstatedir ;;
1160   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1161   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1162     localstatedir=$ac_optarg ;;
1163
1164   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1165     ac_prev=mandir ;;
1166   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1167     mandir=$ac_optarg ;;
1168
1169   -nfp | --nfp | --nf)
1170     # Obsolete; use --without-fp.
1171     with_fp=no ;;
1172
1173   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1174   | --no-cr | --no-c | -n)
1175     no_create=yes ;;
1176
1177   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1178   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1179     no_recursion=yes ;;
1180
1181   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1182   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1183   | --oldin | --oldi | --old | --ol | --o)
1184     ac_prev=oldincludedir ;;
1185   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1186   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1187   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1188     oldincludedir=$ac_optarg ;;
1189
1190   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1191     ac_prev=prefix ;;
1192   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1193     prefix=$ac_optarg ;;
1194
1195   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1196   | --program-pre | --program-pr | --program-p)
1197     ac_prev=program_prefix ;;
1198   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1199   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1200     program_prefix=$ac_optarg ;;
1201
1202   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1203   | --program-suf | --program-su | --program-s)
1204     ac_prev=program_suffix ;;
1205   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1206   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1207     program_suffix=$ac_optarg ;;
1208
1209   -program-transform-name | --program-transform-name \
1210   | --program-transform-nam | --program-transform-na \
1211   | --program-transform-n | --program-transform- \
1212   | --program-transform | --program-transfor \
1213   | --program-transfo | --program-transf \
1214   | --program-trans | --program-tran \
1215   | --progr-tra | --program-tr | --program-t)
1216     ac_prev=program_transform_name ;;
1217   -program-transform-name=* | --program-transform-name=* \
1218   | --program-transform-nam=* | --program-transform-na=* \
1219   | --program-transform-n=* | --program-transform-=* \
1220   | --program-transform=* | --program-transfor=* \
1221   | --program-transfo=* | --program-transf=* \
1222   | --program-trans=* | --program-tran=* \
1223   | --progr-tra=* | --program-tr=* | --program-t=*)
1224     program_transform_name=$ac_optarg ;;
1225
1226   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1227     ac_prev=pdfdir ;;
1228   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1229     pdfdir=$ac_optarg ;;
1230
1231   -psdir | --psdir | --psdi | --psd | --ps)
1232     ac_prev=psdir ;;
1233   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1234     psdir=$ac_optarg ;;
1235
1236   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1237   | -silent | --silent | --silen | --sile | --sil)
1238     silent=yes ;;
1239
1240   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1241     ac_prev=sbindir ;;
1242   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1243   | --sbi=* | --sb=*)
1244     sbindir=$ac_optarg ;;
1245
1246   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1247   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1248   | --sharedst | --shareds | --shared | --share | --shar \
1249   | --sha | --sh)
1250     ac_prev=sharedstatedir ;;
1251   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1252   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1253   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1254   | --sha=* | --sh=*)
1255     sharedstatedir=$ac_optarg ;;
1256
1257   -site | --site | --sit)
1258     ac_prev=site ;;
1259   -site=* | --site=* | --sit=*)
1260     site=$ac_optarg ;;
1261
1262   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1263     ac_prev=srcdir ;;
1264   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1265     srcdir=$ac_optarg ;;
1266
1267   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1268   | --syscon | --sysco | --sysc | --sys | --sy)
1269     ac_prev=sysconfdir ;;
1270   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1271   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1272     sysconfdir=$ac_optarg ;;
1273
1274   -target | --target | --targe | --targ | --tar | --ta | --t)
1275     ac_prev=target_alias ;;
1276   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1277     target_alias=$ac_optarg ;;
1278
1279   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1280     verbose=yes ;;
1281
1282   -version | --version | --versio | --versi | --vers | -V)
1283     ac_init_version=: ;;
1284
1285   -with-* | --with-*)
1286     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1287     # Reject names that are not valid shell variable names.
1288     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1289       as_fn_error "invalid package name: $ac_useropt"
1290     ac_useropt_orig=$ac_useropt
1291     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1292     case $ac_user_opts in
1293       *"
1294 "with_$ac_useropt"
1295 "*) ;;
1296       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1297          ac_unrecognized_sep=', ';;
1298     esac
1299     eval with_$ac_useropt=\$ac_optarg ;;
1300
1301   -without-* | --without-*)
1302     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1303     # Reject names that are not valid shell variable names.
1304     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1305       as_fn_error "invalid package name: $ac_useropt"
1306     ac_useropt_orig=$ac_useropt
1307     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1308     case $ac_user_opts in
1309       *"
1310 "with_$ac_useropt"
1311 "*) ;;
1312       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1313          ac_unrecognized_sep=', ';;
1314     esac
1315     eval with_$ac_useropt=no ;;
1316
1317   --x)
1318     # Obsolete; use --with-x.
1319     with_x=yes ;;
1320
1321   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1322   | --x-incl | --x-inc | --x-in | --x-i)
1323     ac_prev=x_includes ;;
1324   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1325   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1326     x_includes=$ac_optarg ;;
1327
1328   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1329   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1330     ac_prev=x_libraries ;;
1331   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1332   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1333     x_libraries=$ac_optarg ;;
1334
1335   -*) as_fn_error "unrecognized option: \`$ac_option'
1336 Try \`$0 --help' for more information."
1337     ;;
1338
1339   *=*)
1340     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1341     # Reject names that are not valid shell variable names.
1342     case $ac_envvar in #(
1343       '' | [0-9]* | *[!_$as_cr_alnum]* )
1344       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1345     esac
1346     eval $ac_envvar=\$ac_optarg
1347     export $ac_envvar ;;
1348
1349   *)
1350     # FIXME: should be removed in autoconf 3.0.
1351     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1352     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1353       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1354     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1355     ;;
1356
1357   esac
1358 done
1359
1360 if test -n "$ac_prev"; then
1361   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1362   as_fn_error "missing argument to $ac_option"
1363 fi
1364
1365 if test -n "$ac_unrecognized_opts"; then
1366   case $enable_option_checking in
1367     no) ;;
1368     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1369     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1370   esac
1371 fi
1372
1373 # Check all directory arguments for consistency.
1374 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1375                 datadir sysconfdir sharedstatedir localstatedir includedir \
1376                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1377                 libdir localedir mandir
1378 do
1379   eval ac_val=\$$ac_var
1380   # Remove trailing slashes.
1381   case $ac_val in
1382     */ )
1383       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1384       eval $ac_var=\$ac_val;;
1385   esac
1386   # Be sure to have absolute directory names.
1387   case $ac_val in
1388     [\\/$]* | ?:[\\/]* )  continue;;
1389     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1390   esac
1391   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1392 done
1393
1394 # There might be people who depend on the old broken behavior: `$host'
1395 # used to hold the argument of --host etc.
1396 # FIXME: To remove some day.
1397 build=$build_alias
1398 host=$host_alias
1399 target=$target_alias
1400
1401 # FIXME: To remove some day.
1402 if test "x$host_alias" != x; then
1403   if test "x$build_alias" = x; then
1404     cross_compiling=maybe
1405     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1406     If a cross compiler is detected then cross compile mode will be used." >&2
1407   elif test "x$build_alias" != "x$host_alias"; then
1408     cross_compiling=yes
1409   fi
1410 fi
1411
1412 ac_tool_prefix=
1413 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1414
1415 test "$silent" = yes && exec 6>/dev/null
1416
1417
1418 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1419 ac_ls_di=`ls -di .` &&
1420 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1421   as_fn_error "working directory cannot be determined"
1422 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1423   as_fn_error "pwd does not report name of working directory"
1424
1425
1426 # Find the source files, if location was not specified.
1427 if test -z "$srcdir"; then
1428   ac_srcdir_defaulted=yes
1429   # Try the directory containing this script, then the parent directory.
1430   ac_confdir=`$as_dirname -- "$as_myself" ||
1431 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1432          X"$as_myself" : 'X\(//\)[^/]' \| \
1433          X"$as_myself" : 'X\(//\)$' \| \
1434          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1435 $as_echo X"$as_myself" |
1436     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1437             s//\1/
1438             q
1439           }
1440           /^X\(\/\/\)[^/].*/{
1441             s//\1/
1442             q
1443           }
1444           /^X\(\/\/\)$/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\).*/{
1449             s//\1/
1450             q
1451           }
1452           s/.*/./; q'`
1453   srcdir=$ac_confdir
1454   if test ! -r "$srcdir/$ac_unique_file"; then
1455     srcdir=..
1456   fi
1457 else
1458   ac_srcdir_defaulted=no
1459 fi
1460 if test ! -r "$srcdir/$ac_unique_file"; then
1461   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1462   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1463 fi
1464 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1465 ac_abs_confdir=`(
1466         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1467         pwd)`
1468 # When building in place, set srcdir=.
1469 if test "$ac_abs_confdir" = "$ac_pwd"; then
1470   srcdir=.
1471 fi
1472 # Remove unnecessary trailing slashes from srcdir.
1473 # Double slashes in file names in object file debugging info
1474 # mess up M-x gdb in Emacs.
1475 case $srcdir in
1476 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1477 esac
1478 for ac_var in $ac_precious_vars; do
1479   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1480   eval ac_env_${ac_var}_value=\$${ac_var}
1481   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1482   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1483 done
1484
1485 #
1486 # Report the --help message.
1487 #
1488 if test "$ac_init_help" = "long"; then
1489   # Omit some internal or obsolete options to make the list less imposing.
1490   # This message is too long to be a string in the A/UX 3.1 sh.
1491   cat <<_ACEOF
1492 \`configure' configures this package to adapt to many kinds of systems.
1493
1494 Usage: $0 [OPTION]... [VAR=VALUE]...
1495
1496 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1497 VAR=VALUE.  See below for descriptions of some of the useful variables.
1498
1499 Defaults for the options are specified in brackets.
1500
1501 Configuration:
1502   -h, --help              display this help and exit
1503       --help=short        display options specific to this package
1504       --help=recursive    display the short help of all the included packages
1505   -V, --version           display version information and exit
1506   -q, --quiet, --silent   do not print \`checking...' messages
1507       --cache-file=FILE   cache test results in FILE [disabled]
1508   -C, --config-cache      alias for \`--cache-file=config.cache'
1509   -n, --no-create         do not create output files
1510       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1511
1512 Installation directories:
1513   --prefix=PREFIX         install architecture-independent files in PREFIX
1514                           [$ac_default_prefix]
1515   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1516                           [PREFIX]
1517
1518 By default, \`make install' will install all the files in
1519 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1520 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1521 for instance \`--prefix=\$HOME'.
1522
1523 For better control, use the options below.
1524
1525 Fine tuning of the installation directories:
1526   --bindir=DIR            user executables [EPREFIX/bin]
1527   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1528   --libexecdir=DIR        program executables [EPREFIX/libexec]
1529   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1530   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1531   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1532   --libdir=DIR            object code libraries [EPREFIX/lib]
1533   --includedir=DIR        C header files [PREFIX/include]
1534   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1535   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1536   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1537   --infodir=DIR           info documentation [DATAROOTDIR/info]
1538   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1539   --mandir=DIR            man documentation [DATAROOTDIR/man]
1540   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1541   --htmldir=DIR           html documentation [DOCDIR]
1542   --dvidir=DIR            dvi documentation [DOCDIR]
1543   --pdfdir=DIR            pdf documentation [DOCDIR]
1544   --psdir=DIR             ps documentation [DOCDIR]
1545 _ACEOF
1546
1547   cat <<\_ACEOF
1548
1549 Program names:
1550   --program-prefix=PREFIX            prepend PREFIX to installed program names
1551   --program-suffix=SUFFIX            append SUFFIX to installed program names
1552   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1553
1554 System types:
1555   --build=BUILD     configure for building on BUILD [guessed]
1556   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1557   --target=TARGET   configure for building compilers for TARGET [HOST]
1558 _ACEOF
1559 fi
1560
1561 if test -n "$ac_init_help"; then
1562
1563   cat <<\_ACEOF
1564
1565 Optional Features:
1566   --disable-option-checking  ignore unrecognized --enable/--with options
1567   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1568   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1569   --enable-generated-files-in-srcdir
1570                           put copies of generated files in source dir intended
1571                           for creating source tarballs for users without
1572                           texinfo bison or flex
1573   --disable-largefile     omit support for large files
1574   --enable-werror-always  enable -Werror despite compiler version
1575   --enable-checking[=LIST]
1576                           enable expensive run-time checks. With LIST, enable
1577                           only specific categories of checks. Categories are:
1578                           yes,no,all,none,release. Flags are:
1579                           assert,df,fold,gc,gcac,gimple,misc,
1580                           rtlflag,rtl,runtime,tree,valgrind,types
1581   --enable-coverage[=LEVEL]
1582                           enable compiler's code coverage collection. Use to
1583                           measure compiler performance and locate unused parts
1584                           of the compiler. With LEVEL, specify optimization.
1585                           Values are opt, noopt, default is noopt
1586   --enable-gather-detailed-mem-stats
1587                           enable detailed memory allocation stats gathering
1588   --enable-multilib       enable library support for multiple ABIs
1589   --enable-multiarch      enable support for multiarch paths
1590   --enable-__cxa_atexit   enable __cxa_atexit for C++
1591   --enable-decimal-float={no,yes,bid,dpd}
1592                         enable decimal float extension to C.  Selecting 'bid'
1593                         or 'dpd' choses which decimal floating point format
1594                         to use
1595   --enable-fixed-point    enable fixed-point arithmetic extension to C
1596   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1597                           package
1598   --enable-tls            enable or disable generation of tls code overriding
1599                           the assembler check for tls support
1600   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1601                           GNU Objective-C runtime
1602   --enable-upc-link-script
1603                           enable UPC's use of a custom linker script; this
1604                           will define the UPC shared section as a no load
1605                           section on targets where this feature is supported
1606                           (requires GNU LD)
1607   --disable-shared        don't provide a shared libgcc
1608   --enable-languages=LIST specify which front-ends to build
1609   --disable-rpath         do not hardcode runtime library paths
1610   --enable-sjlj-exceptions
1611                           arrange to use setjmp/longjmp exception handling
1612   --enable-secureplt      enable -msecure-plt by default for PowerPC
1613   --enable-leading-mingw64-underscores
1614                           enable leading underscores on 64 bit mingw targets
1615   --enable-cld            enable -mcld by default for 32bit x86
1616   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1617                           x86
1618   --disable-win32-registry
1619                           disable lookup of installation paths in the Registry
1620                           on Windows hosts
1621   --enable-win32-registry enable registry lookup (default)
1622   --enable-win32-registry=KEY
1623                           use KEY instead of GCC version as the last portion
1624                           of the registry key
1625   --enable-shared[=PKGS]  build shared libraries [default=yes]
1626   --enable-static[=PKGS]  build static libraries [default=yes]
1627   --enable-fast-install[=PKGS]
1628                           optimize for fast installation [default=yes]
1629   --disable-libtool-lock  avoid locking (might break parallel builds)
1630   --enable-gnu-indirect-function
1631                           enable the use of the @gnu_indirect_function to
1632                           glibc systems
1633   --enable-initfini-array       use .init_array/.fini_array sections
1634   --enable-comdat         enable COMDAT group support
1635   --enable-gnu-unique-object
1636                           enable the use of the @gnu_unique_object ELF
1637                           extension on glibc systems
1638   --enable-linker-build-id
1639                           compiler will always pass --build-id to linker
1640   --enable-maintainer-mode
1641                           enable make rules and dependencies not useful (and
1642                           sometimes confusing) to the casual installer
1643   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1644                           thrashing on the build machine
1645   --enable-version-specific-runtime-libs
1646                           specify that runtime libraries should be installed
1647                           in a compiler-specific directory
1648   --enable-plugin         enable plugin support
1649   --disable-libquadmath-support
1650                           disable libquadmath support for Fortran
1651
1652 Optional Packages:
1653   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1654   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1655   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1656   --with-local-prefix=DIR specifies directory to put local include
1657   --with-gxx-include-dir=DIR
1658                           specifies directory to put g++ header files
1659   --with-cpp-install-dir=DIR
1660                           install the user visible C preprocessor in DIR
1661                           (relative to PREFIX) as well as PREFIX/bin
1662   --with-gnu-ld           arrange to work with GNU ld
1663   --with-ld               arrange to use the specified ld (full pathname)
1664   --with-demangler-in-ld  try to use demangler in GNU ld
1665   --with-gnu-as           arrange to work with GNU as
1666   --with-as               arrange to use the specified as (full pathname)
1667   --with-stabs            arrange to use stabs instead of host debug format
1668   --with-upc-pts={struct,packed}
1669                           choose the representation of a UPC pointer-to-shared
1670   --with-upc-pts-vaddr-order={last,first}
1671                           choose position of the address field in UPC
1672                           pointer-to-shared representation
1673
1674   --with-upc-pts-packed-bits=phase,thread,vaddr
1675                           choose bit distribution in packed UPC
1676                           pointer-to-shared representation
1677   --with-dwarf2           force the default debug format to be DWARF 2
1678   --with-native-system-header-dir=dir
1679                           use dir as the directory to look for standard
1680                           system header files in.  Defaults to /usr/include.
1681   --with-build-sysroot=sysroot
1682                           use sysroot as the system root during the build
1683   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1684   --with-specs=SPECS      add SPECS to driver command-line processing
1685   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1686   --with-bugurl=URL       Direct users to URL to report a bug
1687   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1688   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1689   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1690   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1691   --with-pic              try to use only PIC/non-PIC objects [default=use
1692                           both]
1693   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1694   --with-plugin-ld=[ARG]  specify the plugin linker
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 if test "x$CC" != xcc; then
4278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4279 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4280 else
4281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4282 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4283 fi
4284 set dummy $CC; ac_cc=`$as_echo "$2" |
4285                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4286 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4287   $as_echo_n "(cached) " >&6
4288 else
4289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4290 /* end confdefs.h.  */
4291
4292 int
4293 main ()
4294 {
4295
4296   ;
4297   return 0;
4298 }
4299 _ACEOF
4300 # Make sure it works both with $CC and with simple cc.
4301 # We do the test twice because some compilers refuse to overwrite an
4302 # existing .o file with -o, though they will create one.
4303 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4304 rm -f conftest2.*
4305 if { { case "(($ac_try" in
4306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4307   *) ac_try_echo=$ac_try;;
4308 esac
4309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4310 $as_echo "$ac_try_echo"; } >&5
4311   (eval "$ac_try") 2>&5
4312   ac_status=$?
4313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4314   test $ac_status = 0; } &&
4315    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4317   *) ac_try_echo=$ac_try;;
4318 esac
4319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4320 $as_echo "$ac_try_echo"; } >&5
4321   (eval "$ac_try") 2>&5
4322   ac_status=$?
4323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4324   test $ac_status = 0; };
4325 then
4326   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4327   if test "x$CC" != xcc; then
4328     # Test first that cc exists at all.
4329     if { ac_try='cc -c conftest.$ac_ext >&5'
4330   { { case "(($ac_try" in
4331   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4332   *) ac_try_echo=$ac_try;;
4333 esac
4334 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4335 $as_echo "$ac_try_echo"; } >&5
4336   (eval "$ac_try") 2>&5
4337   ac_status=$?
4338   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4339   test $ac_status = 0; }; }; then
4340       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4341       rm -f conftest2.*
4342       if { { case "(($ac_try" in
4343   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4344   *) ac_try_echo=$ac_try;;
4345 esac
4346 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4347 $as_echo "$ac_try_echo"; } >&5
4348   (eval "$ac_try") 2>&5
4349   ac_status=$?
4350   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4351   test $ac_status = 0; } &&
4352          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4353   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4354   *) ac_try_echo=$ac_try;;
4355 esac
4356 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4357 $as_echo "$ac_try_echo"; } >&5
4358   (eval "$ac_try") 2>&5
4359   ac_status=$?
4360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4361   test $ac_status = 0; };
4362       then
4363         # cc works too.
4364         :
4365       else
4366         # cc exists but doesn't like -o.
4367         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4368       fi
4369     fi
4370   fi
4371 else
4372   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4373 fi
4374 rm -f core conftest*
4375
4376 fi
4377 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4379 $as_echo "yes" >&6; }
4380 else
4381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4382 $as_echo "no" >&6; }
4383
4384 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4385
4386 fi
4387
4388 # expand $ac_aux_dir to an absolute path
4389 am_aux_dir=`cd $ac_aux_dir && pwd`
4390
4391 # FIXME: we rely on the cache variable name because
4392 # there is no other way.
4393 set dummy $CC
4394 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4395 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4396 if test "$am_t" != yes; then
4397    # Losing compiler, so override with the script.
4398    # FIXME: It is wrong to rewrite CC.
4399    # But if we don't then we get into trouble of one sort or another.
4400    # A longer-term fix would be to have automake use am__CC in this case,
4401    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4402    CC="$am_aux_dir/compile $CC"
4403 fi
4404
4405
4406 ac_ext=cpp
4407 ac_cpp='$CXXCPP $CPPFLAGS'
4408 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4409 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4410 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4411 if test -z "$CXX"; then
4412   if test -n "$CCC"; then
4413     CXX=$CCC
4414   else
4415     if test -n "$ac_tool_prefix"; then
4416   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4417   do
4418     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4419 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4421 $as_echo_n "checking for $ac_word... " >&6; }
4422 if test "${ac_cv_prog_CXX+set}" = set; then :
4423   $as_echo_n "(cached) " >&6
4424 else
4425   if test -n "$CXX"; then
4426   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4427 else
4428 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4429 for as_dir in $PATH
4430 do
4431   IFS=$as_save_IFS
4432   test -z "$as_dir" && as_dir=.
4433     for ac_exec_ext in '' $ac_executable_extensions; do
4434   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4435     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4436     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4437     break 2
4438   fi
4439 done
4440   done
4441 IFS=$as_save_IFS
4442
4443 fi
4444 fi
4445 CXX=$ac_cv_prog_CXX
4446 if test -n "$CXX"; then
4447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4448 $as_echo "$CXX" >&6; }
4449 else
4450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4451 $as_echo "no" >&6; }
4452 fi
4453
4454
4455     test -n "$CXX" && break
4456   done
4457 fi
4458 if test -z "$CXX"; then
4459   ac_ct_CXX=$CXX
4460   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4461 do
4462   # Extract the first word of "$ac_prog", so it can be a program name with args.
4463 set dummy $ac_prog; ac_word=$2
4464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4465 $as_echo_n "checking for $ac_word... " >&6; }
4466 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4467   $as_echo_n "(cached) " >&6
4468 else
4469   if test -n "$ac_ct_CXX"; then
4470   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4471 else
4472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4473 for as_dir in $PATH
4474 do
4475   IFS=$as_save_IFS
4476   test -z "$as_dir" && as_dir=.
4477     for ac_exec_ext in '' $ac_executable_extensions; do
4478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4479     ac_cv_prog_ac_ct_CXX="$ac_prog"
4480     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4481     break 2
4482   fi
4483 done
4484   done
4485 IFS=$as_save_IFS
4486
4487 fi
4488 fi
4489 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4490 if test -n "$ac_ct_CXX"; then
4491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4492 $as_echo "$ac_ct_CXX" >&6; }
4493 else
4494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4495 $as_echo "no" >&6; }
4496 fi
4497
4498
4499   test -n "$ac_ct_CXX" && break
4500 done
4501
4502   if test "x$ac_ct_CXX" = x; then
4503     CXX="g++"
4504   else
4505     case $cross_compiling:$ac_tool_warned in
4506 yes:)
4507 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4508 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4509 ac_tool_warned=yes ;;
4510 esac
4511     CXX=$ac_ct_CXX
4512   fi
4513 fi
4514
4515   fi
4516 fi
4517 # Provide some information about the compiler.
4518 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4519 set X $ac_compile
4520 ac_compiler=$2
4521 for ac_option in --version -v -V -qversion; do
4522   { { ac_try="$ac_compiler $ac_option >&5"
4523 case "(($ac_try" in
4524   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4525   *) ac_try_echo=$ac_try;;
4526 esac
4527 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4528 $as_echo "$ac_try_echo"; } >&5
4529   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4530   ac_status=$?
4531   if test -s conftest.err; then
4532     sed '10a\
4533 ... rest of stderr output deleted ...
4534          10q' conftest.err >conftest.er1
4535     cat conftest.er1 >&5
4536     rm -f conftest.er1 conftest.err
4537   fi
4538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4539   test $ac_status = 0; }
4540 done
4541
4542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4543 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4544 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4545   $as_echo_n "(cached) " >&6
4546 else
4547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4548 /* end confdefs.h.  */
4549
4550 int
4551 main ()
4552 {
4553 #ifndef __GNUC__
4554        choke me
4555 #endif
4556
4557   ;
4558   return 0;
4559 }
4560 _ACEOF
4561 if ac_fn_cxx_try_compile "$LINENO"; then :
4562   ac_compiler_gnu=yes
4563 else
4564   ac_compiler_gnu=no
4565 fi
4566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4567 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4568
4569 fi
4570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4571 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4572 if test $ac_compiler_gnu = yes; then
4573   GXX=yes
4574 else
4575   GXX=
4576 fi
4577 ac_test_CXXFLAGS=${CXXFLAGS+set}
4578 ac_save_CXXFLAGS=$CXXFLAGS
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4580 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4581 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4582   $as_echo_n "(cached) " >&6
4583 else
4584   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4585    ac_cxx_werror_flag=yes
4586    ac_cv_prog_cxx_g=no
4587    CXXFLAGS="-g"
4588    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4589 /* end confdefs.h.  */
4590
4591 int
4592 main ()
4593 {
4594
4595   ;
4596   return 0;
4597 }
4598 _ACEOF
4599 if ac_fn_cxx_try_compile "$LINENO"; then :
4600   ac_cv_prog_cxx_g=yes
4601 else
4602   CXXFLAGS=""
4603       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4604 /* end confdefs.h.  */
4605
4606 int
4607 main ()
4608 {
4609
4610   ;
4611   return 0;
4612 }
4613 _ACEOF
4614 if ac_fn_cxx_try_compile "$LINENO"; then :
4615
4616 else
4617   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4618          CXXFLAGS="-g"
4619          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4620 /* end confdefs.h.  */
4621
4622 int
4623 main ()
4624 {
4625
4626   ;
4627   return 0;
4628 }
4629 _ACEOF
4630 if ac_fn_cxx_try_compile "$LINENO"; then :
4631   ac_cv_prog_cxx_g=yes
4632 fi
4633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4634 fi
4635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4636 fi
4637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4638    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4639 fi
4640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4641 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4642 if test "$ac_test_CXXFLAGS" = set; then
4643   CXXFLAGS=$ac_save_CXXFLAGS
4644 elif test $ac_cv_prog_cxx_g = yes; then
4645   if test "$GXX" = yes; then
4646     CXXFLAGS="-g -O2"
4647   else
4648     CXXFLAGS="-g"
4649   fi
4650 else
4651   if test "$GXX" = yes; then
4652     CXXFLAGS="-O2"
4653   else
4654     CXXFLAGS=
4655   fi
4656 fi
4657 ac_ext=c
4658 ac_cpp='$CPP $CPPFLAGS'
4659 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4660 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4661 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4662
4663
4664
4665
4666 if test -n "$ac_tool_prefix"; then
4667   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4668 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4670 $as_echo_n "checking for $ac_word... " >&6; }
4671 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4672   $as_echo_n "(cached) " >&6
4673 else
4674   if test -n "$GNATBIND"; then
4675   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4676 else
4677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4678 for as_dir in $PATH
4679 do
4680   IFS=$as_save_IFS
4681   test -z "$as_dir" && as_dir=.
4682     for ac_exec_ext in '' $ac_executable_extensions; do
4683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4684     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4686     break 2
4687   fi
4688 done
4689   done
4690 IFS=$as_save_IFS
4691
4692 fi
4693 fi
4694 GNATBIND=$ac_cv_prog_GNATBIND
4695 if test -n "$GNATBIND"; then
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4697 $as_echo "$GNATBIND" >&6; }
4698 else
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4700 $as_echo "no" >&6; }
4701 fi
4702
4703
4704 fi
4705 if test -z "$ac_cv_prog_GNATBIND"; then
4706   ac_ct_GNATBIND=$GNATBIND
4707   # Extract the first word of "gnatbind", so it can be a program name with args.
4708 set dummy gnatbind; ac_word=$2
4709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4710 $as_echo_n "checking for $ac_word... " >&6; }
4711 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4712   $as_echo_n "(cached) " >&6
4713 else
4714   if test -n "$ac_ct_GNATBIND"; then
4715   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4716 else
4717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4718 for as_dir in $PATH
4719 do
4720   IFS=$as_save_IFS
4721   test -z "$as_dir" && as_dir=.
4722     for ac_exec_ext in '' $ac_executable_extensions; do
4723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4724     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4726     break 2
4727   fi
4728 done
4729   done
4730 IFS=$as_save_IFS
4731
4732 fi
4733 fi
4734 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4735 if test -n "$ac_ct_GNATBIND"; then
4736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4737 $as_echo "$ac_ct_GNATBIND" >&6; }
4738 else
4739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4740 $as_echo "no" >&6; }
4741 fi
4742
4743   if test "x$ac_ct_GNATBIND" = x; then
4744     GNATBIND="no"
4745   else
4746     case $cross_compiling:$ac_tool_warned in
4747 yes:)
4748 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4749 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4750 ac_tool_warned=yes ;;
4751 esac
4752     GNATBIND=$ac_ct_GNATBIND
4753   fi
4754 else
4755   GNATBIND="$ac_cv_prog_GNATBIND"
4756 fi
4757
4758 if test -n "$ac_tool_prefix"; then
4759   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4760 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4762 $as_echo_n "checking for $ac_word... " >&6; }
4763 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4764   $as_echo_n "(cached) " >&6
4765 else
4766   if test -n "$GNATMAKE"; then
4767   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4768 else
4769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4770 for as_dir in $PATH
4771 do
4772   IFS=$as_save_IFS
4773   test -z "$as_dir" && as_dir=.
4774     for ac_exec_ext in '' $ac_executable_extensions; do
4775   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4776     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4777     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4778     break 2
4779   fi
4780 done
4781   done
4782 IFS=$as_save_IFS
4783
4784 fi
4785 fi
4786 GNATMAKE=$ac_cv_prog_GNATMAKE
4787 if test -n "$GNATMAKE"; then
4788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4789 $as_echo "$GNATMAKE" >&6; }
4790 else
4791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4792 $as_echo "no" >&6; }
4793 fi
4794
4795
4796 fi
4797 if test -z "$ac_cv_prog_GNATMAKE"; then
4798   ac_ct_GNATMAKE=$GNATMAKE
4799   # Extract the first word of "gnatmake", so it can be a program name with args.
4800 set dummy gnatmake; ac_word=$2
4801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4802 $as_echo_n "checking for $ac_word... " >&6; }
4803 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4804   $as_echo_n "(cached) " >&6
4805 else
4806   if test -n "$ac_ct_GNATMAKE"; then
4807   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4808 else
4809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4810 for as_dir in $PATH
4811 do
4812   IFS=$as_save_IFS
4813   test -z "$as_dir" && as_dir=.
4814     for ac_exec_ext in '' $ac_executable_extensions; do
4815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4816     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4818     break 2
4819   fi
4820 done
4821   done
4822 IFS=$as_save_IFS
4823
4824 fi
4825 fi
4826 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4827 if test -n "$ac_ct_GNATMAKE"; then
4828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4829 $as_echo "$ac_ct_GNATMAKE" >&6; }
4830 else
4831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4832 $as_echo "no" >&6; }
4833 fi
4834
4835   if test "x$ac_ct_GNATMAKE" = x; then
4836     GNATMAKE="no"
4837   else
4838     case $cross_compiling:$ac_tool_warned in
4839 yes:)
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4841 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4842 ac_tool_warned=yes ;;
4843 esac
4844     GNATMAKE=$ac_ct_GNATMAKE
4845   fi
4846 else
4847   GNATMAKE="$ac_cv_prog_GNATMAKE"
4848 fi
4849
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4851 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4852 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4853   $as_echo_n "(cached) " >&6
4854 else
4855   cat >conftest.adb <<EOF
4856 procedure conftest is begin null; end conftest;
4857 EOF
4858 acx_cv_cc_gcc_supports_ada=no
4859 # There is a bug in old released versions of GCC which causes the
4860 # driver to exit successfully when the appropriate language module
4861 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4862 # Therefore we must check for the error message as well as an
4863 # unsuccessful exit.
4864 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4865 # given a .adb file, but produce no object file.  So we must check
4866 # if an object file was really produced to guard against this.
4867 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4868 if test x"$errors" = x && test -f conftest.$ac_objext; then
4869   acx_cv_cc_gcc_supports_ada=yes
4870 fi
4871 rm -f conftest.*
4872 fi
4873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4874 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4875
4876 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4877   have_gnat=yes
4878 else
4879   have_gnat=no
4880 fi
4881
4882
4883 # autoconf is lame and doesn't give us any substitution variable for this.
4884 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4885   NO_MINUS_C_MINUS_O=yes
4886 else
4887   OUTPUT_OPTION='-o $@'
4888 fi
4889
4890
4891
4892 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4893 # optimizations to be activated explicitly by the toplevel.
4894 case "$CC" in
4895   */prev-gcc/xgcc*) ;;
4896   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4897      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4898 esac
4899
4900
4901
4902 # Determine PICFLAG for target gnatlib.
4903
4904
4905
4906
4907 case "${target}" in
4908     # PIC is the default on some targets or must not be used.
4909     *-*-darwin*)
4910         # PIC is the default on this platform
4911         # Common symbols not allowed in MH_DYLIB files
4912         PICFLAG_FOR_TARGET=-fno-common
4913         ;;
4914     alpha*-dec-osf5*)
4915         # PIC is the default.
4916         ;;
4917     hppa*64*-*-hpux*)
4918         # PIC is the default for 64-bit PA HP-UX.
4919         ;;
4920     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4921         ;;
4922     i[34567]86-*-mingw* | x86_64-*-mingw*)
4923         ;;
4924     i[34567]86-*-interix[3-9]*)
4925         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4926         # Instead, we relocate shared libraries at runtime.
4927         ;;
4928     i[34567]86-*-nto-qnx*)
4929         # QNX uses GNU C++, but need to define -shared option too, otherwise
4930         # it will coredump.
4931         PICFLAG_FOR_TARGET='-fPIC -shared'
4932         ;;
4933     i[34567]86-pc-msdosdjgpp*)
4934         # DJGPP does not support shared libraries at all.
4935         ;;
4936     ia64*-*-hpux*)
4937         # On IA64 HP-UX, PIC is the default but the pic flag
4938         # sets the default TLS model and affects inlining.
4939         PICFLAG_FOR_TARGET=-fPIC
4940         ;;
4941     mips-sgi-irix6*)
4942         # PIC is the default.
4943         ;;
4944     rs6000-ibm-aix* | powerpc-ibm-aix*)
4945         # All AIX code is PIC.
4946         ;;
4947
4948     # Some targets support both -fPIC and -fpic, but prefer the latter.
4949     # FIXME: Why?
4950     i[34567]86-*-* | x86_64-*-*)
4951         PICFLAG_FOR_TARGET=-fpic
4952         ;;
4953     m68k-*-*)
4954         PICFLAG_FOR_TARGET=-fpic
4955         ;;
4956     # FIXME: Override -fPIC default in libgcc only?
4957     sh-*-linux* | sh[2346lbe]*-*-linux*)
4958         PICFLAG_FOR_TARGET=-fpic
4959         ;;
4960     # FIXME: Simplify to sh*-*-netbsd*?
4961     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4962       sh64-*-netbsd* | sh64l*-*-netbsd*)
4963         PICFLAG_FOR_TARGET=-fpic
4964         ;;
4965     # Default to -fPIC unless specified otherwise.
4966     *)
4967         PICFLAG_FOR_TARGET=-fPIC
4968         ;;
4969 esac
4970
4971 # If the user explicitly uses -fpic/-fPIC, keep that.
4972 case "${CFLAGS_FOR_TARGET}" in
4973     *-fpic*)
4974         PICFLAG_FOR_TARGET=-fpic
4975         ;;
4976     *-fPIC*)
4977         PICFLAG_FOR_TARGET=-fPIC
4978         ;;
4979 esac
4980
4981
4982
4983 # -------------------------
4984 # Check C compiler features
4985 # -------------------------
4986
4987
4988 ac_ext=c
4989 ac_cpp='$CPP $CPPFLAGS'
4990 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4991 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4992 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4994 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4995 # On Suns, sometimes $CPP names a directory.
4996 if test -n "$CPP" && test -d "$CPP"; then
4997   CPP=
4998 fi
4999 if test -z "$CPP"; then
5000   if test "${ac_cv_prog_CPP+set}" = set; then :
5001   $as_echo_n "(cached) " >&6
5002 else
5003       # Double quotes because CPP needs to be expanded
5004     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5005     do
5006       ac_preproc_ok=false
5007 for ac_c_preproc_warn_flag in '' yes
5008 do
5009   # Use a header file that comes with gcc, so configuring glibc
5010   # with a fresh cross-compiler works.
5011   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5012   # <limits.h> exists even on freestanding compilers.
5013   # On the NeXT, cc -E runs the code through the compiler's parser,
5014   # not just through cpp. "Syntax error" is here to catch this case.
5015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5016 /* end confdefs.h.  */
5017 #ifdef __STDC__
5018 # include <limits.h>
5019 #else
5020 # include <assert.h>
5021 #endif
5022                      Syntax error
5023 _ACEOF
5024 if ac_fn_c_try_cpp "$LINENO"; then :
5025
5026 else
5027   # Broken: fails on valid input.
5028 continue
5029 fi
5030 rm -f conftest.err conftest.$ac_ext
5031
5032   # OK, works on sane cases.  Now check whether nonexistent headers
5033   # can be detected and how.
5034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5035 /* end confdefs.h.  */
5036 #include <ac_nonexistent.h>
5037 _ACEOF
5038 if ac_fn_c_try_cpp "$LINENO"; then :
5039   # Broken: success on invalid input.
5040 continue
5041 else
5042   # Passes both tests.
5043 ac_preproc_ok=:
5044 break
5045 fi
5046 rm -f conftest.err conftest.$ac_ext
5047
5048 done
5049 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5050 rm -f conftest.err conftest.$ac_ext
5051 if $ac_preproc_ok; then :
5052   break
5053 fi
5054
5055     done
5056     ac_cv_prog_CPP=$CPP
5057
5058 fi
5059   CPP=$ac_cv_prog_CPP
5060 else
5061   ac_cv_prog_CPP=$CPP
5062 fi
5063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5064 $as_echo "$CPP" >&6; }
5065 ac_preproc_ok=false
5066 for ac_c_preproc_warn_flag in '' yes
5067 do
5068   # Use a header file that comes with gcc, so configuring glibc
5069   # with a fresh cross-compiler works.
5070   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5071   # <limits.h> exists even on freestanding compilers.
5072   # On the NeXT, cc -E runs the code through the compiler's parser,
5073   # not just through cpp. "Syntax error" is here to catch this case.
5074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5075 /* end confdefs.h.  */
5076 #ifdef __STDC__
5077 # include <limits.h>
5078 #else
5079 # include <assert.h>
5080 #endif
5081                      Syntax error
5082 _ACEOF
5083 if ac_fn_c_try_cpp "$LINENO"; then :
5084
5085 else
5086   # Broken: fails on valid input.
5087 continue
5088 fi
5089 rm -f conftest.err conftest.$ac_ext
5090
5091   # OK, works on sane cases.  Now check whether nonexistent headers
5092   # can be detected and how.
5093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5094 /* end confdefs.h.  */
5095 #include <ac_nonexistent.h>
5096 _ACEOF
5097 if ac_fn_c_try_cpp "$LINENO"; then :
5098   # Broken: success on invalid input.
5099 continue
5100 else
5101   # Passes both tests.
5102 ac_preproc_ok=:
5103 break
5104 fi
5105 rm -f conftest.err conftest.$ac_ext
5106
5107 done
5108 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5109 rm -f conftest.err conftest.$ac_ext
5110 if $ac_preproc_ok; then :
5111
5112 else
5113   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5114 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5115 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5116 See \`config.log' for more details." "$LINENO" 5; }
5117 fi
5118
5119 ac_ext=c
5120 ac_cpp='$CPP $CPPFLAGS'
5121 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5122 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5123 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5124
5125
5126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5127 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5128 if test "${ac_cv_path_GREP+set}" = set; then :
5129   $as_echo_n "(cached) " >&6
5130 else
5131   if test -z "$GREP"; then
5132   ac_path_GREP_found=false
5133   # Loop through the user's path and test for each of PROGNAME-LIST
5134   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5135 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5136 do
5137   IFS=$as_save_IFS
5138   test -z "$as_dir" && as_dir=.
5139     for ac_prog in grep ggrep; do
5140     for ac_exec_ext in '' $ac_executable_extensions; do
5141       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5142       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5143 # Check for GNU ac_path_GREP and select it if it is found.
5144   # Check for GNU $ac_path_GREP
5145 case `"$ac_path_GREP" --version 2>&1` in
5146 *GNU*)
5147   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5148 *)
5149   ac_count=0
5150   $as_echo_n 0123456789 >"conftest.in"
5151   while :
5152   do
5153     cat "conftest.in" "conftest.in" >"conftest.tmp"
5154     mv "conftest.tmp" "conftest.in"
5155     cp "conftest.in" "conftest.nl"
5156     $as_echo 'GREP' >> "conftest.nl"
5157     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5158     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5159     as_fn_arith $ac_count + 1 && ac_count=$as_val
5160     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5161       # Best one so far, save it but keep looking for a better one
5162       ac_cv_path_GREP="$ac_path_GREP"
5163       ac_path_GREP_max=$ac_count
5164     fi
5165     # 10*(2^10) chars as input seems more than enough
5166     test $ac_count -gt 10 && break
5167   done
5168   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5169 esac
5170
5171       $ac_path_GREP_found && break 3
5172     done
5173   done
5174   done
5175 IFS=$as_save_IFS
5176   if test -z "$ac_cv_path_GREP"; then
5177     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5178   fi
5179 else
5180   ac_cv_path_GREP=$GREP
5181 fi
5182
5183 fi
5184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5185 $as_echo "$ac_cv_path_GREP" >&6; }
5186  GREP="$ac_cv_path_GREP"
5187
5188
5189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5190 $as_echo_n "checking for egrep... " >&6; }
5191 if test "${ac_cv_path_EGREP+set}" = set; then :
5192   $as_echo_n "(cached) " >&6
5193 else
5194   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5195    then ac_cv_path_EGREP="$GREP -E"
5196    else
5197      if test -z "$EGREP"; then
5198   ac_path_EGREP_found=false
5199   # Loop through the user's path and test for each of PROGNAME-LIST
5200   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5201 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5202 do
5203   IFS=$as_save_IFS
5204   test -z "$as_dir" && as_dir=.
5205     for ac_prog in egrep; do
5206     for ac_exec_ext in '' $ac_executable_extensions; do
5207       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5208       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5209 # Check for GNU ac_path_EGREP and select it if it is found.
5210   # Check for GNU $ac_path_EGREP
5211 case `"$ac_path_EGREP" --version 2>&1` in
5212 *GNU*)
5213   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5214 *)
5215   ac_count=0
5216   $as_echo_n 0123456789 >"conftest.in"
5217   while :
5218   do
5219     cat "conftest.in" "conftest.in" >"conftest.tmp"
5220     mv "conftest.tmp" "conftest.in"
5221     cp "conftest.in" "conftest.nl"
5222     $as_echo 'EGREP' >> "conftest.nl"
5223     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5224     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5225     as_fn_arith $ac_count + 1 && ac_count=$as_val
5226     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5227       # Best one so far, save it but keep looking for a better one
5228       ac_cv_path_EGREP="$ac_path_EGREP"
5229       ac_path_EGREP_max=$ac_count
5230     fi
5231     # 10*(2^10) chars as input seems more than enough
5232     test $ac_count -gt 10 && break
5233   done
5234   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5235 esac
5236
5237       $ac_path_EGREP_found && break 3
5238     done
5239   done
5240   done
5241 IFS=$as_save_IFS
5242   if test -z "$ac_cv_path_EGREP"; then
5243     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5244   fi
5245 else
5246   ac_cv_path_EGREP=$EGREP
5247 fi
5248
5249    fi
5250 fi
5251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5252 $as_echo "$ac_cv_path_EGREP" >&6; }
5253  EGREP="$ac_cv_path_EGREP"
5254
5255
5256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5257 $as_echo_n "checking for ANSI C header files... " >&6; }
5258 if test "${ac_cv_header_stdc+set}" = set; then :
5259   $as_echo_n "(cached) " >&6
5260 else
5261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5262 /* end confdefs.h.  */
5263 #include <stdlib.h>
5264 #include <stdarg.h>
5265 #include <string.h>
5266 #include <float.h>
5267
5268 int
5269 main ()
5270 {
5271
5272   ;
5273   return 0;
5274 }
5275 _ACEOF
5276 if ac_fn_c_try_compile "$LINENO"; then :
5277   ac_cv_header_stdc=yes
5278 else
5279   ac_cv_header_stdc=no
5280 fi
5281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5282
5283 if test $ac_cv_header_stdc = yes; then
5284   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5286 /* end confdefs.h.  */
5287 #include <string.h>
5288
5289 _ACEOF
5290 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5291   $EGREP "memchr" >/dev/null 2>&1; then :
5292
5293 else
5294   ac_cv_header_stdc=no
5295 fi
5296 rm -f conftest*
5297
5298 fi
5299
5300 if test $ac_cv_header_stdc = yes; then
5301   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5303 /* end confdefs.h.  */
5304 #include <stdlib.h>
5305
5306 _ACEOF
5307 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5308   $EGREP "free" >/dev/null 2>&1; then :
5309
5310 else
5311   ac_cv_header_stdc=no
5312 fi
5313 rm -f conftest*
5314
5315 fi
5316
5317 if test $ac_cv_header_stdc = yes; then
5318   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5319   if test "$cross_compiling" = yes; then :
5320   :
5321 else
5322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5323 /* end confdefs.h.  */
5324 #include <ctype.h>
5325 #include <stdlib.h>
5326 #if ((' ' & 0x0FF) == 0x020)
5327 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5328 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5329 #else
5330 # define ISLOWER(c) \
5331                    (('a' <= (c) && (c) <= 'i') \
5332                      || ('j' <= (c) && (c) <= 'r') \
5333                      || ('s' <= (c) && (c) <= 'z'))
5334 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5335 #endif
5336
5337 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5338 int
5339 main ()
5340 {
5341   int i;
5342   for (i = 0; i < 256; i++)
5343     if (XOR (islower (i), ISLOWER (i))
5344         || toupper (i) != TOUPPER (i))
5345       return 2;
5346   return 0;
5347 }
5348 _ACEOF
5349 if ac_fn_c_try_run "$LINENO"; then :
5350
5351 else
5352   ac_cv_header_stdc=no
5353 fi
5354 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5355   conftest.$ac_objext conftest.beam conftest.$ac_ext
5356 fi
5357
5358 fi
5359 fi
5360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5361 $as_echo "$ac_cv_header_stdc" >&6; }
5362 if test $ac_cv_header_stdc = yes; then
5363
5364 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5365
5366 fi
5367
5368 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5369 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5370                   inttypes.h stdint.h unistd.h
5371 do :
5372   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5373 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5374 "
5375 eval as_val=\$$as_ac_Header
5376    if test "x$as_val" = x""yes; then :
5377   cat >>confdefs.h <<_ACEOF
5378 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5379 _ACEOF
5380
5381 fi
5382
5383 done
5384
5385
5386
5387   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5388 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5389   MINIX=yes
5390 else
5391   MINIX=
5392 fi
5393
5394
5395   if test "$MINIX" = yes; then
5396
5397 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5398
5399
5400 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5401
5402
5403 $as_echo "#define _MINIX 1" >>confdefs.h
5404
5405   fi
5406
5407
5408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5409 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5410 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5411   $as_echo_n "(cached) " >&6
5412 else
5413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5414 /* end confdefs.h.  */
5415
5416 #         define __EXTENSIONS__ 1
5417           $ac_includes_default
5418 int
5419 main ()
5420 {
5421
5422   ;
5423   return 0;
5424 }
5425 _ACEOF
5426 if ac_fn_c_try_compile "$LINENO"; then :
5427   ac_cv_safe_to_define___extensions__=yes
5428 else
5429   ac_cv_safe_to_define___extensions__=no
5430 fi
5431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5432 fi
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5434 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5435   test $ac_cv_safe_to_define___extensions__ = yes &&
5436     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5437
5438   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5439
5440   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5441
5442   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5443
5444   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5445
5446
5447 ac_ext=c
5448 ac_cpp='$CPP $CPPFLAGS'
5449 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5450 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5451 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5453 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5454 # On Suns, sometimes $CPP names a directory.
5455 if test -n "$CPP" && test -d "$CPP"; then
5456   CPP=
5457 fi
5458 if test -z "$CPP"; then
5459   if test "${ac_cv_prog_CPP+set}" = set; then :
5460   $as_echo_n "(cached) " >&6
5461 else
5462       # Double quotes because CPP needs to be expanded
5463     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5464     do
5465       ac_preproc_ok=false
5466 for ac_c_preproc_warn_flag in '' yes
5467 do
5468   # Use a header file that comes with gcc, so configuring glibc
5469   # with a fresh cross-compiler works.
5470   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5471   # <limits.h> exists even on freestanding compilers.
5472   # On the NeXT, cc -E runs the code through the compiler's parser,
5473   # not just through cpp. "Syntax error" is here to catch this case.
5474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5475 /* end confdefs.h.  */
5476 #ifdef __STDC__
5477 # include <limits.h>
5478 #else
5479 # include <assert.h>
5480 #endif
5481                      Syntax error
5482 _ACEOF
5483 if ac_fn_c_try_cpp "$LINENO"; then :
5484
5485 else
5486   # Broken: fails on valid input.
5487 continue
5488 fi
5489 rm -f conftest.err conftest.$ac_ext
5490
5491   # OK, works on sane cases.  Now check whether nonexistent headers
5492   # can be detected and how.
5493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5494 /* end confdefs.h.  */
5495 #include <ac_nonexistent.h>
5496 _ACEOF
5497 if ac_fn_c_try_cpp "$LINENO"; then :
5498   # Broken: success on invalid input.
5499 continue
5500 else
5501   # Passes both tests.
5502 ac_preproc_ok=:
5503 break
5504 fi
5505 rm -f conftest.err conftest.$ac_ext
5506
5507 done
5508 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5509 rm -f conftest.err conftest.$ac_ext
5510 if $ac_preproc_ok; then :
5511   break
5512 fi
5513
5514     done
5515     ac_cv_prog_CPP=$CPP
5516
5517 fi
5518   CPP=$ac_cv_prog_CPP
5519 else
5520   ac_cv_prog_CPP=$CPP
5521 fi
5522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5523 $as_echo "$CPP" >&6; }
5524 ac_preproc_ok=false
5525 for ac_c_preproc_warn_flag in '' yes
5526 do
5527   # Use a header file that comes with gcc, so configuring glibc
5528   # with a fresh cross-compiler works.
5529   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5530   # <limits.h> exists even on freestanding compilers.
5531   # On the NeXT, cc -E runs the code through the compiler's parser,
5532   # not just through cpp. "Syntax error" is here to catch this case.
5533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5534 /* end confdefs.h.  */
5535 #ifdef __STDC__
5536 # include <limits.h>
5537 #else
5538 # include <assert.h>
5539 #endif
5540                      Syntax error
5541 _ACEOF
5542 if ac_fn_c_try_cpp "$LINENO"; then :
5543
5544 else
5545   # Broken: fails on valid input.
5546 continue
5547 fi
5548 rm -f conftest.err conftest.$ac_ext
5549
5550   # OK, works on sane cases.  Now check whether nonexistent headers
5551   # can be detected and how.
5552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5553 /* end confdefs.h.  */
5554 #include <ac_nonexistent.h>
5555 _ACEOF
5556 if ac_fn_c_try_cpp "$LINENO"; then :
5557   # Broken: success on invalid input.
5558 continue
5559 else
5560   # Passes both tests.
5561 ac_preproc_ok=:
5562 break
5563 fi
5564 rm -f conftest.err conftest.$ac_ext
5565
5566 done
5567 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5568 rm -f conftest.err conftest.$ac_ext
5569 if $ac_preproc_ok; then :
5570
5571 else
5572   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5573 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5574 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5575 See \`config.log' for more details." "$LINENO" 5; }
5576 fi
5577
5578 ac_ext=c
5579 ac_cpp='$CPP $CPPFLAGS'
5580 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5581 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5582 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5583
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5585 $as_echo_n "checking for inline... " >&6; }
5586 if test "${ac_cv_c_inline+set}" = set; then :
5587   $as_echo_n "(cached) " >&6
5588 else
5589   ac_cv_c_inline=no
5590 for ac_kw in inline __inline__ __inline; do
5591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5592 /* end confdefs.h.  */
5593 #ifndef __cplusplus
5594 typedef int foo_t;
5595 static $ac_kw foo_t static_foo () {return 0; }
5596 $ac_kw foo_t foo () {return 0; }
5597 #endif
5598
5599 _ACEOF
5600 if ac_fn_c_try_compile "$LINENO"; then :
5601   ac_cv_c_inline=$ac_kw
5602 fi
5603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5604   test "$ac_cv_c_inline" != no && break
5605 done
5606
5607 fi
5608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5609 $as_echo "$ac_cv_c_inline" >&6; }
5610
5611 case $ac_cv_c_inline in
5612   inline | yes) ;;
5613   *)
5614     case $ac_cv_c_inline in
5615       no) ac_val=;;
5616       *) ac_val=$ac_cv_c_inline;;
5617     esac
5618     cat >>confdefs.h <<_ACEOF
5619 #ifndef __cplusplus
5620 #define inline $ac_val
5621 #endif
5622 _ACEOF
5623     ;;
5624 esac
5625
5626
5627 # Check whether --enable-largefile was given.
5628 if test "${enable_largefile+set}" = set; then :
5629   enableval=$enable_largefile;
5630 fi
5631
5632 if test "$enable_largefile" != no; then
5633
5634   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5635 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5636 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5637   $as_echo_n "(cached) " >&6
5638 else
5639   ac_cv_sys_largefile_CC=no
5640      if test "$GCC" != yes; then
5641        ac_save_CC=$CC
5642        while :; do
5643          # IRIX 6.2 and later do not support large files by default,
5644          # so use the C compiler's -n32 option if that helps.
5645          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5646 /* end confdefs.h.  */
5647 #include <sys/types.h>
5648  /* Check that off_t can represent 2**63 - 1 correctly.
5649     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5650     since some C++ compilers masquerading as C compilers
5651     incorrectly reject 9223372036854775807.  */
5652 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5653   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5654                        && LARGE_OFF_T % 2147483647 == 1)
5655                       ? 1 : -1];
5656 int
5657 main ()
5658 {
5659
5660   ;
5661   return 0;
5662 }
5663 _ACEOF
5664          if ac_fn_c_try_compile "$LINENO"; then :
5665   break
5666 fi
5667 rm -f core conftest.err conftest.$ac_objext
5668          CC="$CC -n32"
5669          if ac_fn_c_try_compile "$LINENO"; then :
5670   ac_cv_sys_largefile_CC=' -n32'; break
5671 fi
5672 rm -f core conftest.err conftest.$ac_objext
5673          break
5674        done
5675        CC=$ac_save_CC
5676        rm -f conftest.$ac_ext
5677     fi
5678 fi
5679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5680 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5681   if test "$ac_cv_sys_largefile_CC" != no; then
5682     CC=$CC$ac_cv_sys_largefile_CC
5683   fi
5684
5685   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5686 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5687 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5688   $as_echo_n "(cached) " >&6
5689 else
5690   while :; do
5691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5692 /* end confdefs.h.  */
5693 #include <sys/types.h>
5694  /* Check that off_t can represent 2**63 - 1 correctly.
5695     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5696     since some C++ compilers masquerading as C compilers
5697     incorrectly reject 9223372036854775807.  */
5698 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5699   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5700                        && LARGE_OFF_T % 2147483647 == 1)
5701                       ? 1 : -1];
5702 int
5703 main ()
5704 {
5705
5706   ;
5707   return 0;
5708 }
5709 _ACEOF
5710 if ac_fn_c_try_compile "$LINENO"; then :
5711   ac_cv_sys_file_offset_bits=no; break
5712 fi
5713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5714   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5715 /* end confdefs.h.  */
5716 #define _FILE_OFFSET_BITS 64
5717 #include <sys/types.h>
5718  /* Check that off_t can represent 2**63 - 1 correctly.
5719     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5720     since some C++ compilers masquerading as C compilers
5721     incorrectly reject 9223372036854775807.  */
5722 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5723   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5724                        && LARGE_OFF_T % 2147483647 == 1)
5725                       ? 1 : -1];
5726 int
5727 main ()
5728 {
5729
5730   ;
5731   return 0;
5732 }
5733 _ACEOF
5734 if ac_fn_c_try_compile "$LINENO"; then :
5735   ac_cv_sys_file_offset_bits=64; break
5736 fi
5737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5738   ac_cv_sys_file_offset_bits=unknown
5739   break
5740 done
5741 fi
5742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5743 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5744 case $ac_cv_sys_file_offset_bits in #(
5745   no | unknown) ;;
5746   *)
5747 cat >>confdefs.h <<_ACEOF
5748 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5749 _ACEOF
5750 ;;
5751 esac
5752 rm -rf conftest*
5753   if test $ac_cv_sys_file_offset_bits = unknown; then
5754     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5755 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5756 if test "${ac_cv_sys_large_files+set}" = set; then :
5757   $as_echo_n "(cached) " >&6
5758 else
5759   while :; do
5760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5761 /* end confdefs.h.  */
5762 #include <sys/types.h>
5763  /* Check that off_t can represent 2**63 - 1 correctly.
5764     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5765     since some C++ compilers masquerading as C compilers
5766     incorrectly reject 9223372036854775807.  */
5767 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5768   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5769                        && LARGE_OFF_T % 2147483647 == 1)
5770                       ? 1 : -1];
5771 int
5772 main ()
5773 {
5774
5775   ;
5776   return 0;
5777 }
5778 _ACEOF
5779 if ac_fn_c_try_compile "$LINENO"; then :
5780   ac_cv_sys_large_files=no; break
5781 fi
5782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5783   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5784 /* end confdefs.h.  */
5785 #define _LARGE_FILES 1
5786 #include <sys/types.h>
5787  /* Check that off_t can represent 2**63 - 1 correctly.
5788     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5789     since some C++ compilers masquerading as C compilers
5790     incorrectly reject 9223372036854775807.  */
5791 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5792   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5793                        && LARGE_OFF_T % 2147483647 == 1)
5794                       ? 1 : -1];
5795 int
5796 main ()
5797 {
5798
5799   ;
5800   return 0;
5801 }
5802 _ACEOF
5803 if ac_fn_c_try_compile "$LINENO"; then :
5804   ac_cv_sys_large_files=1; break
5805 fi
5806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5807   ac_cv_sys_large_files=unknown
5808   break
5809 done
5810 fi
5811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5812 $as_echo "$ac_cv_sys_large_files" >&6; }
5813 case $ac_cv_sys_large_files in #(
5814   no | unknown) ;;
5815   *)
5816 cat >>confdefs.h <<_ACEOF
5817 #define _LARGE_FILES $ac_cv_sys_large_files
5818 _ACEOF
5819 ;;
5820 esac
5821 rm -rf conftest*
5822   fi
5823 fi
5824
5825
5826 # sizeof(char) is 1 by definition.
5827 # The cast to long int works around a bug in the HP C Compiler
5828 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5829 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5830 # This bug is HP SR number 8606223364.
5831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5832 $as_echo_n "checking size of void *... " >&6; }
5833 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5834   $as_echo_n "(cached) " >&6
5835 else
5836   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5837
5838 else
5839   if test "$ac_cv_type_void_p" = yes; then
5840      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5841 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5842 { as_fn_set_status 77
5843 as_fn_error "cannot compute sizeof (void *)
5844 See \`config.log' for more details." "$LINENO" 5; }; }
5845    else
5846      ac_cv_sizeof_void_p=0
5847    fi
5848 fi
5849
5850 fi
5851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5852 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5853
5854
5855
5856 cat >>confdefs.h <<_ACEOF
5857 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5858 _ACEOF
5859
5860
5861 # The cast to long int works around a bug in the HP C Compiler
5862 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5863 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5864 # This bug is HP SR number 8606223364.
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5866 $as_echo_n "checking size of short... " >&6; }
5867 if test "${ac_cv_sizeof_short+set}" = set; then :
5868   $as_echo_n "(cached) " >&6
5869 else
5870   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5871
5872 else
5873   if test "$ac_cv_type_short" = yes; then
5874      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5875 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5876 { as_fn_set_status 77
5877 as_fn_error "cannot compute sizeof (short)
5878 See \`config.log' for more details." "$LINENO" 5; }; }
5879    else
5880      ac_cv_sizeof_short=0
5881    fi
5882 fi
5883
5884 fi
5885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5886 $as_echo "$ac_cv_sizeof_short" >&6; }
5887
5888
5889
5890 cat >>confdefs.h <<_ACEOF
5891 #define SIZEOF_SHORT $ac_cv_sizeof_short
5892 _ACEOF
5893
5894
5895 # The cast to long int works around a bug in the HP C Compiler
5896 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5897 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5898 # This bug is HP SR number 8606223364.
5899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5900 $as_echo_n "checking size of int... " >&6; }
5901 if test "${ac_cv_sizeof_int+set}" = set; then :
5902   $as_echo_n "(cached) " >&6
5903 else
5904   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5905
5906 else
5907   if test "$ac_cv_type_int" = yes; then
5908      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5909 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5910 { as_fn_set_status 77
5911 as_fn_error "cannot compute sizeof (int)
5912 See \`config.log' for more details." "$LINENO" 5; }; }
5913    else
5914      ac_cv_sizeof_int=0
5915    fi
5916 fi
5917
5918 fi
5919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5920 $as_echo "$ac_cv_sizeof_int" >&6; }
5921
5922
5923
5924 cat >>confdefs.h <<_ACEOF
5925 #define SIZEOF_INT $ac_cv_sizeof_int
5926 _ACEOF
5927
5928
5929 # The cast to long int works around a bug in the HP C Compiler
5930 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5931 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5932 # This bug is HP SR number 8606223364.
5933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5934 $as_echo_n "checking size of long... " >&6; }
5935 if test "${ac_cv_sizeof_long+set}" = set; then :
5936   $as_echo_n "(cached) " >&6
5937 else
5938   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5939
5940 else
5941   if test "$ac_cv_type_long" = yes; then
5942      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5943 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5944 { as_fn_set_status 77
5945 as_fn_error "cannot compute sizeof (long)
5946 See \`config.log' for more details." "$LINENO" 5; }; }
5947    else
5948      ac_cv_sizeof_long=0
5949    fi
5950 fi
5951
5952 fi
5953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5954 $as_echo "$ac_cv_sizeof_long" >&6; }
5955
5956
5957
5958 cat >>confdefs.h <<_ACEOF
5959 #define SIZEOF_LONG $ac_cv_sizeof_long
5960 _ACEOF
5961
5962
5963 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5964 if test "x$ac_cv_type_long_long" = x""yes; then :
5965
5966 cat >>confdefs.h <<_ACEOF
5967 #define HAVE_LONG_LONG 1
5968 _ACEOF
5969
5970 # The cast to long int works around a bug in the HP C Compiler
5971 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5972 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5973 # This bug is HP SR number 8606223364.
5974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5975 $as_echo_n "checking size of long long... " >&6; }
5976 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5977   $as_echo_n "(cached) " >&6
5978 else
5979   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5980
5981 else
5982   if test "$ac_cv_type_long_long" = yes; then
5983      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5984 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5985 { as_fn_set_status 77
5986 as_fn_error "cannot compute sizeof (long long)
5987 See \`config.log' for more details." "$LINENO" 5; }; }
5988    else
5989      ac_cv_sizeof_long_long=0
5990    fi
5991 fi
5992
5993 fi
5994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5995 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5996
5997
5998
5999 cat >>confdefs.h <<_ACEOF
6000 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6001 _ACEOF
6002
6003
6004 fi
6005
6006 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
6007 if test "x$ac_cv_type___int64" = x""yes; then :
6008
6009 cat >>confdefs.h <<_ACEOF
6010 #define HAVE___INT64 1
6011 _ACEOF
6012
6013 # The cast to long int works around a bug in the HP C Compiler
6014 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6015 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6016 # This bug is HP SR number 8606223364.
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
6018 $as_echo_n "checking size of __int64... " >&6; }
6019 if test "${ac_cv_sizeof___int64+set}" = set; then :
6020   $as_echo_n "(cached) " >&6
6021 else
6022   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
6023
6024 else
6025   if test "$ac_cv_type___int64" = yes; then
6026      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6028 { as_fn_set_status 77
6029 as_fn_error "cannot compute sizeof (__int64)
6030 See \`config.log' for more details." "$LINENO" 5; }; }
6031    else
6032      ac_cv_sizeof___int64=0
6033    fi
6034 fi
6035
6036 fi
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6038 $as_echo "$ac_cv_sizeof___int64" >&6; }
6039
6040
6041
6042 cat >>confdefs.h <<_ACEOF
6043 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6044 _ACEOF
6045
6046
6047 fi
6048
6049 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6050 case $ac_cv_c_int8_t in #(
6051   no|yes) ;; #(
6052   *)
6053
6054 cat >>confdefs.h <<_ACEOF
6055 #define int8_t $ac_cv_c_int8_t
6056 _ACEOF
6057 ;;
6058 esac
6059
6060 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6061 case $ac_cv_c_int16_t in #(
6062   no|yes) ;; #(
6063   *)
6064
6065 cat >>confdefs.h <<_ACEOF
6066 #define int16_t $ac_cv_c_int16_t
6067 _ACEOF
6068 ;;
6069 esac
6070
6071 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6072 case $ac_cv_c_int32_t in #(
6073   no|yes) ;; #(
6074   *)
6075
6076 cat >>confdefs.h <<_ACEOF
6077 #define int32_t $ac_cv_c_int32_t
6078 _ACEOF
6079 ;;
6080 esac
6081
6082 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6083 case $ac_cv_c_int64_t in #(
6084   no|yes) ;; #(
6085   *)
6086
6087 cat >>confdefs.h <<_ACEOF
6088 #define int64_t $ac_cv_c_int64_t
6089 _ACEOF
6090 ;;
6091 esac
6092
6093
6094   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6095 $as_echo_n "checking for long long int... " >&6; }
6096 if test "${ac_cv_type_long_long_int+set}" = set; then :
6097   $as_echo_n "(cached) " >&6
6098 else
6099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6100 /* end confdefs.h.  */
6101
6102   /* For now, do not test the preprocessor; as of 2007 there are too many
6103          implementations with broken preprocessors.  Perhaps this can
6104          be revisited in 2012.  In the meantime, code should not expect
6105          #if to work with literals wider than 32 bits.  */
6106       /* Test literals.  */
6107       long long int ll = 9223372036854775807ll;
6108       long long int nll = -9223372036854775807LL;
6109       unsigned long long int ull = 18446744073709551615ULL;
6110       /* Test constant expressions.   */
6111       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6112                      ? 1 : -1)];
6113       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6114                      ? 1 : -1)];
6115       int i = 63;
6116 int
6117 main ()
6118 {
6119 /* Test availability of runtime routines for shift and division.  */
6120       long long int llmax = 9223372036854775807ll;
6121       unsigned long long int ullmax = 18446744073709551615ull;
6122       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6123               | (llmax / ll) | (llmax % ll)
6124               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6125               | (ullmax / ull) | (ullmax % ull));
6126   ;
6127   return 0;
6128 }
6129
6130 _ACEOF
6131 if ac_fn_c_try_link "$LINENO"; then :
6132                         if test "$cross_compiling" = yes; then :
6133   ac_cv_type_long_long_int=yes
6134 else
6135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6136 /* end confdefs.h.  */
6137 #include <limits.h>
6138                #ifndef LLONG_MAX
6139                # define HALF \
6140                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6141                # define LLONG_MAX (HALF - 1 + HALF)
6142                #endif
6143 int
6144 main ()
6145 {
6146 long long int n = 1;
6147                int i;
6148                for (i = 0; ; i++)
6149                  {
6150                    long long int m = n << i;
6151                    if (m >> i != n)
6152                      return 1;
6153                    if (LLONG_MAX / 2 < m)
6154                      break;
6155                  }
6156                return 0;
6157   ;
6158   return 0;
6159 }
6160 _ACEOF
6161 if ac_fn_c_try_run "$LINENO"; then :
6162   ac_cv_type_long_long_int=yes
6163 else
6164   ac_cv_type_long_long_int=no
6165 fi
6166 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6167   conftest.$ac_objext conftest.beam conftest.$ac_ext
6168 fi
6169
6170 else
6171   ac_cv_type_long_long_int=no
6172 fi
6173 rm -f core conftest.err conftest.$ac_objext \
6174     conftest$ac_exeext conftest.$ac_ext
6175 fi
6176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6177 $as_echo "$ac_cv_type_long_long_int" >&6; }
6178   if test $ac_cv_type_long_long_int = yes; then
6179
6180 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6181
6182   fi
6183
6184
6185
6186   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6187 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6188
6189 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6190
6191 else
6192   test $ac_cv_type_long_long_int = yes \
6193        && ac_type='long long int' \
6194        || ac_type='long int'
6195
6196 cat >>confdefs.h <<_ACEOF
6197 #define intmax_t $ac_type
6198 _ACEOF
6199
6200 fi
6201
6202
6203
6204   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6205 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6206
6207 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6208
6209 else
6210   for ac_type in 'int' 'long int' 'long long int'; do
6211        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6212 /* end confdefs.h.  */
6213 $ac_includes_default
6214 int
6215 main ()
6216 {
6217 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6218 test_array [0] = 0
6219
6220   ;
6221   return 0;
6222 }
6223 _ACEOF
6224 if ac_fn_c_try_compile "$LINENO"; then :
6225
6226 cat >>confdefs.h <<_ACEOF
6227 #define intptr_t $ac_type
6228 _ACEOF
6229
6230           ac_type=
6231 fi
6232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6233        test -z "$ac_type" && break
6234      done
6235 fi
6236
6237
6238 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6239 case $ac_cv_c_uint8_t in #(
6240   no|yes) ;; #(
6241   *)
6242
6243 $as_echo "#define _UINT8_T 1" >>confdefs.h
6244
6245
6246 cat >>confdefs.h <<_ACEOF
6247 #define uint8_t $ac_cv_c_uint8_t
6248 _ACEOF
6249 ;;
6250   esac
6251
6252 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6253 case $ac_cv_c_uint16_t in #(
6254   no|yes) ;; #(
6255   *)
6256
6257
6258 cat >>confdefs.h <<_ACEOF
6259 #define uint16_t $ac_cv_c_uint16_t
6260 _ACEOF
6261 ;;
6262   esac
6263
6264 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6265 case $ac_cv_c_uint32_t in #(
6266   no|yes) ;; #(
6267   *)
6268
6269 $as_echo "#define _UINT32_T 1" >>confdefs.h
6270
6271
6272 cat >>confdefs.h <<_ACEOF
6273 #define uint32_t $ac_cv_c_uint32_t
6274 _ACEOF
6275 ;;
6276   esac
6277
6278 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6279 case $ac_cv_c_uint64_t in #(
6280   no|yes) ;; #(
6281   *)
6282
6283 $as_echo "#define _UINT64_T 1" >>confdefs.h
6284
6285
6286 cat >>confdefs.h <<_ACEOF
6287 #define uint64_t $ac_cv_c_uint64_t
6288 _ACEOF
6289 ;;
6290   esac
6291
6292
6293   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6294 $as_echo_n "checking for unsigned long long int... " >&6; }
6295 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6296   $as_echo_n "(cached) " >&6
6297 else
6298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6299 /* end confdefs.h.  */
6300
6301   /* For now, do not test the preprocessor; as of 2007 there are too many
6302          implementations with broken preprocessors.  Perhaps this can
6303          be revisited in 2012.  In the meantime, code should not expect
6304          #if to work with literals wider than 32 bits.  */
6305       /* Test literals.  */
6306       long long int ll = 9223372036854775807ll;
6307       long long int nll = -9223372036854775807LL;
6308       unsigned long long int ull = 18446744073709551615ULL;
6309       /* Test constant expressions.   */
6310       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6311                      ? 1 : -1)];
6312       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6313                      ? 1 : -1)];
6314       int i = 63;
6315 int
6316 main ()
6317 {
6318 /* Test availability of runtime routines for shift and division.  */
6319       long long int llmax = 9223372036854775807ll;
6320       unsigned long long int ullmax = 18446744073709551615ull;
6321       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6322               | (llmax / ll) | (llmax % ll)
6323               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6324               | (ullmax / ull) | (ullmax % ull));
6325   ;
6326   return 0;
6327 }
6328
6329 _ACEOF
6330 if ac_fn_c_try_link "$LINENO"; then :
6331   ac_cv_type_unsigned_long_long_int=yes
6332 else
6333   ac_cv_type_unsigned_long_long_int=no
6334 fi
6335 rm -f core conftest.err conftest.$ac_objext \
6336     conftest$ac_exeext conftest.$ac_ext
6337 fi
6338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6339 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6340   if test $ac_cv_type_unsigned_long_long_int = yes; then
6341
6342 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6343
6344   fi
6345
6346
6347
6348   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6349 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6350
6351 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6352
6353 else
6354   test $ac_cv_type_unsigned_long_long_int = yes \
6355        && ac_type='unsigned long long int' \
6356        || ac_type='unsigned long int'
6357
6358 cat >>confdefs.h <<_ACEOF
6359 #define uintmax_t $ac_type
6360 _ACEOF
6361
6362 fi
6363
6364
6365
6366   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6367 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6368
6369 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6370
6371 else
6372   for ac_type in 'unsigned int' 'unsigned long int' \
6373         'unsigned long long int'; do
6374        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6375 /* end confdefs.h.  */
6376 $ac_includes_default
6377 int
6378 main ()
6379 {
6380 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6381 test_array [0] = 0
6382
6383   ;
6384   return 0;
6385 }
6386 _ACEOF
6387 if ac_fn_c_try_compile "$LINENO"; then :
6388
6389 cat >>confdefs.h <<_ACEOF
6390 #define uintptr_t $ac_type
6391 _ACEOF
6392
6393           ac_type=
6394 fi
6395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6396        test -z "$ac_type" && break
6397      done
6398 fi
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408
6409
6410
6411
6412
6413
6414 # ---------------------
6415 # Warnings and checking
6416 # ---------------------
6417
6418 # Check $CC warning features (if it's GCC).
6419 # We want to use -pedantic, but we don't want warnings about
6420 # * 'long long'
6421 # * variadic macros
6422 # * overlong strings
6423 # * C++11 narrowing conversions in { }
6424 # So, we only use -pedantic if we can disable those warnings.
6425
6426 loose_warn=
6427 save_CFLAGS="$CFLAGS"
6428 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6429   # Do the check with the no- prefix removed since gcc silently
6430   # accepts any -Wno-* option on purpose
6431   case $real_option in
6432     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6433     *) option=$real_option ;;
6434   esac
6435   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6436
6437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6438 $as_echo_n "checking whether $CC supports $option... " >&6; }
6439 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6440   $as_echo_n "(cached) " >&6
6441 else
6442   CFLAGS="$option"
6443     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6444 /* end confdefs.h.  */
6445
6446 int
6447 main ()
6448 {
6449
6450   ;
6451   return 0;
6452 }
6453 _ACEOF
6454 if ac_fn_c_try_compile "$LINENO"; then :
6455   eval "$as_acx_Woption=yes"
6456 else
6457   eval "$as_acx_Woption=no"
6458 fi
6459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6460
6461 fi
6462 eval ac_res=\$$as_acx_Woption
6463                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6464 $as_echo "$ac_res" >&6; }
6465   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6466   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6467 fi
6468   done
6469 CFLAGS="$save_CFLAGS"
6470
6471 c_loose_warn=
6472 save_CFLAGS="$CFLAGS"
6473 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6474   # Do the check with the no- prefix removed since gcc silently
6475   # accepts any -Wno-* option on purpose
6476   case $real_option in
6477     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6478     *) option=$real_option ;;
6479   esac
6480   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6481
6482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6483 $as_echo_n "checking whether $CC supports $option... " >&6; }
6484 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6485   $as_echo_n "(cached) " >&6
6486 else
6487   CFLAGS="$option"
6488     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6489 /* end confdefs.h.  */
6490
6491 int
6492 main ()
6493 {
6494
6495   ;
6496   return 0;
6497 }
6498 _ACEOF
6499 if ac_fn_c_try_compile "$LINENO"; then :
6500   eval "$as_acx_Woption=yes"
6501 else
6502   eval "$as_acx_Woption=no"
6503 fi
6504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6505
6506 fi
6507 eval ac_res=\$$as_acx_Woption
6508                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6509 $as_echo "$ac_res" >&6; }
6510   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6511   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6512 fi
6513   done
6514 CFLAGS="$save_CFLAGS"
6515
6516 strict_warn=
6517 save_CFLAGS="$CFLAGS"
6518 for real_option in -Wmissing-format-attribute; do
6519   # Do the check with the no- prefix removed since gcc silently
6520   # accepts any -Wno-* option on purpose
6521   case $real_option in
6522     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6523     *) option=$real_option ;;
6524   esac
6525   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6526
6527   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6528 $as_echo_n "checking whether $CC supports $option... " >&6; }
6529 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6530   $as_echo_n "(cached) " >&6
6531 else
6532   CFLAGS="$option"
6533     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6534 /* end confdefs.h.  */
6535
6536 int
6537 main ()
6538 {
6539
6540   ;
6541   return 0;
6542 }
6543 _ACEOF
6544 if ac_fn_c_try_compile "$LINENO"; then :
6545   eval "$as_acx_Woption=yes"
6546 else
6547   eval "$as_acx_Woption=no"
6548 fi
6549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6550
6551 fi
6552 eval ac_res=\$$as_acx_Woption
6553                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6554 $as_echo "$ac_res" >&6; }
6555   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6556   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6557 fi
6558   done
6559 CFLAGS="$save_CFLAGS"
6560
6561 c_strict_warn=
6562 save_CFLAGS="$CFLAGS"
6563 for real_option in -Wold-style-definition -Wc++-compat; do
6564   # Do the check with the no- prefix removed since gcc silently
6565   # accepts any -Wno-* option on purpose
6566   case $real_option in
6567     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6568     *) option=$real_option ;;
6569   esac
6570   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6571
6572   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6573 $as_echo_n "checking whether $CC supports $option... " >&6; }
6574 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6575   $as_echo_n "(cached) " >&6
6576 else
6577   CFLAGS="$option"
6578     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6579 /* end confdefs.h.  */
6580
6581 int
6582 main ()
6583 {
6584
6585   ;
6586   return 0;
6587 }
6588 _ACEOF
6589 if ac_fn_c_try_compile "$LINENO"; then :
6590   eval "$as_acx_Woption=yes"
6591 else
6592   eval "$as_acx_Woption=no"
6593 fi
6594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6595
6596 fi
6597 eval ac_res=\$$as_acx_Woption
6598                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6599 $as_echo "$ac_res" >&6; }
6600   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6601   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6602 fi
6603   done
6604 CFLAGS="$save_CFLAGS"
6605
6606 # Do the check with the no- prefix removed from the warning options
6607 # since gcc silently accepts any -Wno-* option on purpose
6608 if test "$GCC" = yes; then :
6609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6610 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6611 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6612   $as_echo_n "(cached) " >&6
6613 else
6614   save_CFLAGS="$CFLAGS"
6615 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6617 /* end confdefs.h.  */
6618
6619 int
6620 main ()
6621 {
6622
6623   ;
6624   return 0;
6625 }
6626 _ACEOF
6627 if ac_fn_c_try_compile "$LINENO"; then :
6628   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6629 else
6630   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6631 fi
6632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6633 CFLAGS="$save_CFLAGS"
6634 fi
6635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6636 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6637 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6638   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6639 fi
6640
6641 fi
6642
6643 # Check whether --enable-werror-always was given.
6644 if test "${enable_werror_always+set}" = set; then :
6645   enableval=$enable_werror_always;
6646 else
6647   enable_werror_always=no
6648 fi
6649
6650 if test $enable_werror_always = yes; then :
6651   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6652 fi
6653
6654
6655
6656 # The above macros do nothing if the compiler is not GCC.  However, the
6657 # Makefile has more goo to add other flags, so these variables are used
6658 # to enable warnings only for GCC.
6659 warn_cflags=
6660 warn_cxxflags=
6661 if test "x$GCC" = "xyes"; then
6662   warn_cflags='$(GCC_WARN_CFLAGS)'
6663   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6664 fi
6665
6666
6667
6668 # Disable exceptions and RTTI if building with g++
6669 noexception_flags=
6670 save_CFLAGS="$CFLAGS"
6671 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6672   # Do the check with the no- prefix removed since gcc silently
6673   # accepts any -Wno-* option on purpose
6674   case $real_option in
6675     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6676     *) option=$real_option ;;
6677   esac
6678   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6679
6680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6681 $as_echo_n "checking whether $CC supports $option... " >&6; }
6682 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6683   $as_echo_n "(cached) " >&6
6684 else
6685   CFLAGS="$option"
6686     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6687 /* end confdefs.h.  */
6688
6689 int
6690 main ()
6691 {
6692
6693   ;
6694   return 0;
6695 }
6696 _ACEOF
6697 if ac_fn_c_try_compile "$LINENO"; then :
6698   eval "$as_acx_Woption=yes"
6699 else
6700   eval "$as_acx_Woption=no"
6701 fi
6702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6703
6704 fi
6705 eval ac_res=\$$as_acx_Woption
6706                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6707 $as_echo "$ac_res" >&6; }
6708   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6709   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6710 fi
6711   done
6712 CFLAGS="$save_CFLAGS"
6713
6714
6715 # Enable expensive internal checks
6716 is_release=
6717 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6718   is_release=yes
6719 fi
6720
6721 # Check whether --enable-checking was given.
6722 if test "${enable_checking+set}" = set; then :
6723   enableval=$enable_checking; ac_checking_flags="${enableval}"
6724 else
6725
6726 # Determine the default checks.
6727 if test x$is_release = x ; then
6728   ac_checking_flags=yes
6729 else
6730   ac_checking_flags=release
6731 fi
6732 fi
6733
6734 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6735 for check in release $ac_checking_flags
6736 do
6737         case $check in
6738         # these set all the flags to specific states
6739         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6740                         ac_fold_checking= ; ac_gc_checking=1 ;
6741                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6742                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6743                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6744                         ac_types_checking=1 ;;
6745         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6746                         ac_fold_checking= ; ac_gc_checking= ;
6747                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6748                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6749                         ac_tree_checking= ; ac_valgrind_checking= ;
6750                         ac_types_checking= ;;
6751         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6752                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6753                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6754                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6755                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6756                         ac_types_checking=1 ;;
6757         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6758                         ac_fold_checking= ; ac_gc_checking= ;
6759                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6760                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6761                         ac_tree_checking= ; ac_valgrind_checking= ;
6762                         ac_types_checking= ;;
6763         # these enable particular checks
6764         assert)         ac_assert_checking=1 ;;
6765         df)             ac_df_checking=1 ;;
6766         fold)           ac_fold_checking=1 ;;
6767         gc)             ac_gc_checking=1 ;;
6768         gcac)           ac_gc_always_collect=1 ;;
6769         gimple)         ac_gimple_checking=1 ;;
6770         misc)           ac_checking=1 ;;
6771         rtl)            ac_rtl_checking=1 ;;
6772         rtlflag)        ac_rtlflag_checking=1 ;;
6773         runtime)        ac_runtime_checking=1 ;;
6774         tree)           ac_tree_checking=1 ;;
6775         types)          ac_types_checking=1 ;;
6776         valgrind)       ac_valgrind_checking=1 ;;
6777         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6778         esac
6779 done
6780 IFS="$ac_save_IFS"
6781
6782 nocommon_flag=""
6783 if test x$ac_checking != x ; then
6784
6785 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6786
6787   nocommon_flag=-fno-common
6788 fi
6789
6790 if test x$ac_df_checking != x ; then
6791
6792 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6793
6794 fi
6795 if test x$ac_assert_checking != x ; then
6796
6797 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6798
6799 fi
6800 if test x$ac_gimple_checking != x ; then
6801
6802 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6803
6804 fi
6805
6806 if test x$ac_runtime_checking != x ; then
6807
6808 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6809
6810 fi
6811 if test x$ac_tree_checking != x ; then
6812
6813 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6814
6815   TREEBROWSER=tree-browser.o
6816   TREECHECKING=yes
6817 fi
6818 if test x$ac_types_checking != x ; then
6819
6820 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6821
6822 fi
6823
6824
6825 if test x$ac_rtl_checking != x ; then
6826
6827 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6828
6829 fi
6830 if test x$ac_rtlflag_checking != x ; then
6831
6832 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6833
6834 fi
6835 if test x$ac_gc_checking != x ; then
6836
6837 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6838
6839 fi
6840 if test x$ac_gc_always_collect != x ; then
6841
6842 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6843
6844 fi
6845 if test x$ac_fold_checking != x ; then
6846
6847 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6848
6849 fi
6850 valgrind_path_defines=
6851 valgrind_command=
6852
6853 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6854 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6855   have_valgrind_h=yes
6856 else
6857   have_valgrind_h=no
6858 fi
6859
6860
6861
6862 if test x$ac_valgrind_checking != x ; then
6863   # It is certainly possible that there's valgrind but no valgrind.h.
6864   # GCC relies on making annotations so we must have both.
6865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6866 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6868 /* end confdefs.h.  */
6869 #include <valgrind/memcheck.h>
6870 #ifndef VALGRIND_DISCARD
6871 #error VALGRIND_DISCARD not defined
6872 #endif
6873 _ACEOF
6874 if ac_fn_c_try_cpp "$LINENO"; then :
6875   gcc_cv_header_valgrind_memcheck_h=yes
6876 else
6877   gcc_cv_header_valgrind_memcheck_h=no
6878 fi
6879 rm -f conftest.err conftest.$ac_ext
6880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6881 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6883 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6885 /* end confdefs.h.  */
6886 #include <memcheck.h>
6887 #ifndef VALGRIND_DISCARD
6888 #error VALGRIND_DISCARD not defined
6889 #endif
6890 _ACEOF
6891 if ac_fn_c_try_cpp "$LINENO"; then :
6892   gcc_cv_header_memcheck_h=yes
6893 else
6894   gcc_cv_header_memcheck_h=no
6895 fi
6896 rm -f conftest.err conftest.$ac_ext
6897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6898 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6899
6900 # Prepare PATH_SEPARATOR.
6901 # The user is always right.
6902 if test "${PATH_SEPARATOR+set}" != set; then
6903   echo "#! /bin/sh" >conf$$.sh
6904   echo  "exit 0"   >>conf$$.sh
6905   chmod +x conf$$.sh
6906   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6907     PATH_SEPARATOR=';'
6908   else
6909     PATH_SEPARATOR=:
6910   fi
6911   rm -f conf$$.sh
6912 fi
6913
6914 # Find out how to test for executable files. Don't use a zero-byte file,
6915 # as systems may use methods other than mode bits to determine executability.
6916 cat >conf$$.file <<_ASEOF
6917 #! /bin/sh
6918 exit 0
6919 _ASEOF
6920 chmod +x conf$$.file
6921 if test -x conf$$.file >/dev/null 2>&1; then
6922   ac_executable_p="test -x"
6923 else
6924   ac_executable_p="test -f"
6925 fi
6926 rm -f conf$$.file
6927
6928 # Extract the first word of "valgrind", so it can be a program name with args.
6929 set dummy valgrind; ac_word=$2
6930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6931 $as_echo_n "checking for $ac_word... " >&6; }
6932 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6933   $as_echo_n "(cached) " >&6
6934 else
6935   case "$valgrind_path" in
6936   [\\/]* | ?:[\\/]*)
6937     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6938     ;;
6939   *)
6940     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6941     for ac_dir in $PATH; do
6942       IFS="$ac_save_IFS"
6943       test -z "$ac_dir" && ac_dir=.
6944       for ac_exec_ext in '' $ac_executable_extensions; do
6945         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6946           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6947             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6948             break 2
6949           fi
6950         fi
6951       done
6952     done
6953     IFS="$ac_save_IFS"
6954     ;;
6955 esac
6956 fi
6957 valgrind_path="$ac_cv_path_valgrind_path"
6958 if test -n "$valgrind_path"; then
6959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6960 $as_echo "$valgrind_path" >&6; }
6961 else
6962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6963 $as_echo "no" >&6; }
6964 fi
6965
6966   if test "x$valgrind_path" = "x" \
6967     || (test $have_valgrind_h = no \
6968         && test $gcc_cv_header_memcheck_h = no \
6969         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6970         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6971   fi
6972   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6973   valgrind_command="$valgrind_path -q"
6974
6975 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6976
6977   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6978
6979 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6980
6981   fi
6982   if test $gcc_cv_header_memcheck_h = yes; then
6983
6984 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6985
6986   fi
6987 fi
6988
6989
6990
6991 # Enable code coverage collection
6992 # Check whether --enable-coverage was given.
6993 if test "${enable_coverage+set}" = set; then :
6994   enableval=$enable_coverage; case "${enableval}" in
6995   yes|noopt)
6996     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6997     ;;
6998   opt)
6999     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7000     ;;
7001   no)
7002     # a.k.a. --disable-coverage
7003     coverage_flags=""
7004     ;;
7005   *)
7006     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7007     ;;
7008 esac
7009 else
7010   coverage_flags=""
7011 fi
7012
7013
7014
7015 # Check whether --enable-gather-detailed-mem-stats was given.
7016 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7017   enableval=$enable_gather_detailed_mem_stats;
7018 else
7019   enable_gather_detailed_mem_stats=no
7020 fi
7021
7022 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7023
7024 cat >>confdefs.h <<_ACEOF
7025 #define GATHER_STATISTICS $gather_stats
7026 _ACEOF
7027
7028
7029 # -------------------------------
7030 # Miscenalleous configure options
7031 # -------------------------------
7032
7033 # With stabs
7034
7035 # Check whether --with-stabs was given.
7036 if test "${with_stabs+set}" = set; then :
7037   withval=$with_stabs; stabs="$with_stabs"
7038 else
7039   stabs=no
7040 fi
7041
7042
7043 # Determine whether or not multilibs are enabled.
7044 # Check whether --enable-multilib was given.
7045 if test "${enable_multilib+set}" = set; then :
7046   enableval=$enable_multilib;
7047 else
7048   enable_multilib=yes
7049 fi
7050
7051
7052
7053 # Determine whether or not multiarch is enabled.
7054 # Check whether --enable-multiarch was given.
7055 if test "${enable_multiarch+set}" = set; then :
7056   enableval=$enable_multiarch; case "${enableval}" in
7057 yes|no|auto) enable_multiarch=$enableval;;
7058 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7059 esac
7060 else
7061   enable_multiarch=auto
7062 fi
7063
7064 if test x${enable_multiarch} = xauto; then
7065   if test x${with_native_system_header_dir} != x; then
7066     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7067     enable_multiarch=no
7068   fi
7069   if test x$host != x$target && test "x$with_sysroot" = x; then
7070     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7071     enable_multiarch=no
7072   fi
7073 fi
7074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7075 $as_echo_n "checking for multiarch configuration... " >&6; }
7076
7077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7078 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7079
7080 # needed for setting the multiarch name for soft-float/hard-float ABIs
7081
7082
7083
7084 # Enable __cxa_atexit for C++.
7085 # Check whether --enable-__cxa_atexit was given.
7086 if test "${enable___cxa_atexit+set}" = set; then :
7087   enableval=$enable___cxa_atexit;
7088 fi
7089
7090
7091 # Enable C extension for decimal float if target supports it.
7092
7093 # Check whether --enable-decimal-float was given.
7094 if test "${enable_decimal_float+set}" = set; then :
7095   enableval=$enable_decimal_float;
7096   case $enable_decimal_float in
7097     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7098     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7099 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7100   esac
7101
7102 else
7103
7104   case $target in
7105     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7106     i?86*-*-gnu* | \
7107     i?86*-*-mingw* | x86_64*-*-mingw* | \
7108     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7109       enable_decimal_float=yes
7110       ;;
7111     *)
7112       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7113 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7114       enable_decimal_float=no
7115       ;;
7116   esac
7117
7118 fi
7119
7120
7121 # x86's use BID format instead of DPD
7122 case x$enable_decimal_float in
7123   xyes)
7124     case $target in
7125       i?86*-*-* | x86_64*-*-*)
7126         enable_decimal_float=bid
7127         ;;
7128       *)
7129         enable_decimal_float=dpd
7130         ;;
7131     esac
7132     default_decimal_float=$enable_decimal_float
7133     ;;
7134   xno)
7135     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7136     # dependency on libdecnumber.
7137     default_decimal_float=dpd
7138     ;;
7139 esac
7140
7141
7142
7143
7144 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7145
7146 cat >>confdefs.h <<_ACEOF
7147 #define ENABLE_DECIMAL_FLOAT $dfp
7148 _ACEOF
7149
7150
7151 # Use default_decimal_float for dependency.
7152 enable_decimal_float=$default_decimal_float
7153
7154 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7155
7156 cat >>confdefs.h <<_ACEOF
7157 #define ENABLE_DECIMAL_BID_FORMAT $bid
7158 _ACEOF
7159
7160
7161 # Enable C extension for fixed-point arithmetic.
7162 # Check whether --enable-fixed-point was given.
7163 if test "${enable_fixed_point+set}" = set; then :
7164   enableval=$enable_fixed_point;
7165 else
7166
7167   case $target in
7168     arm*)
7169       enable_fixed_point=yes
7170       ;;
7171
7172     mips*-*-*)
7173       enable_fixed_point=yes
7174       ;;
7175     *)
7176       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7177 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7178       enable_fixed_point=no
7179       ;;
7180   esac
7181
7182 fi
7183
7184
7185
7186 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7187
7188 cat >>confdefs.h <<_ACEOF
7189 #define ENABLE_FIXED_POINT $fixedpoint
7190 _ACEOF
7191
7192
7193 # Enable threads
7194 # Pass with no value to take the default
7195 # Pass with a value to specify a thread package
7196 # Check whether --enable-threads was given.
7197 if test "${enable_threads+set}" = set; then :
7198   enableval=$enable_threads;
7199 else
7200   enable_threads=''
7201 fi
7202
7203
7204 # Check whether --enable-tls was given.
7205 if test "${enable_tls+set}" = set; then :
7206   enableval=$enable_tls;
7207   case $enable_tls in
7208     yes | no) ;;
7209     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7210 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7211   esac
7212
7213 else
7214   enable_tls=''
7215 fi
7216
7217
7218 # Check whether --enable-objc-gc was given.
7219 if test "${enable_objc_gc+set}" = set; then :
7220   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7221         objc_boehm_gc=''
7222 else
7223         objc_boehm_gc=1
7224 fi
7225 else
7226   objc_boehm_gc=''
7227 fi
7228
7229
7230 case ,${enable_languages}, in
7231    *,upc,) lang_upc_enabled="yes" ;;
7232    *) ;;
7233 esac
7234
7235
7236 # Check whether --with-upc-pts was given.
7237 if test "${with_upc_pts+set}" = set; then :
7238   withval=$with_upc_pts;
7239 if test x"$lang_upc_enabled" = x"yes" ; then
7240   case "$withval" in
7241     packed|struct) upc_pts_rep="$withval" ;;
7242     *) as_fn_error "$withval is an invalid option to --with-upc-pts" "$LINENO" 5
7243       ;;
7244   esac
7245 else
7246   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-pts is allowed only when UPC
7247 support has been enabled" >&5
7248 $as_echo "$as_me: WARNING: --with-upc-pts is allowed only when UPC
7249 support has been enabled" >&2;}
7250 fi
7251
7252 else
7253
7254 if test x"$lang_upc_enabled" = x"yes" ; then
7255   upc_pts_rep="packed"
7256 fi
7257
7258 fi
7259
7260
7261
7262 # Perl is required for checking pts representation
7263 # Extract the first word of "perl", so it can be a program name with args.
7264 set dummy perl; ac_word=$2
7265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7266 $as_echo_n "checking for $ac_word... " >&6; }
7267 if test "${ac_cv_prog_PERL+set}" = set; then :
7268   $as_echo_n "(cached) " >&6
7269 else
7270   if test -n "$PERL"; then
7271   ac_cv_prog_PERL="$PERL" # Let the user override the test.
7272 else
7273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7274 for as_dir in $PATH
7275 do
7276   IFS=$as_save_IFS
7277   test -z "$as_dir" && as_dir=.
7278     for ac_exec_ext in '' $ac_executable_extensions; do
7279   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7280     ac_cv_prog_PERL="perl"
7281     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7282     break 2
7283   fi
7284 done
7285   done
7286 IFS=$as_save_IFS
7287
7288 fi
7289 fi
7290 PERL=$ac_cv_prog_PERL
7291 if test -n "$PERL"; then
7292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
7293 $as_echo "$PERL" >&6; }
7294 else
7295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7296 $as_echo "no" >&6; }
7297 fi
7298
7299
7300
7301
7302 # Check whether --with-upc-pts-vaddr-order was given.
7303 if test "${with_upc_pts_vaddr_order+set}" = set; then :
7304   withval=$with_upc_pts_vaddr_order;
7305 if test x"$lang_upc_enabled" = x"yes" ; then
7306   upc_vaddr_order="$withval"
7307   case "$upc_vaddr_order" in
7308     first|last) ;;
7309     *) as_fn_error "$withval is an invalid option to --with-upc-pts-vaddr-order" "$LINENO" 5 ;;
7310   esac
7311 else
7312   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --upc-pts-vaddr-order is allowed only when UPC
7313 support has been enabled" >&5
7314 $as_echo "$as_me: WARNING: --upc-pts-vaddr-order is allowed only when UPC
7315 support has been enabled" >&2;}
7316 fi
7317
7318 else
7319
7320 if test x"$lang_upc_enabled" = x"yes" ; then
7321   # Default UPC PTS vaddr order to "first"
7322   upc_vaddr_order="first"
7323 fi
7324
7325 fi
7326
7327
7328
7329 # Check whether --with-upc-packed-bits was given.
7330 if test "${with_upc_packed_bits+set}" = set; then :
7331   withval=$with_upc_packed_bits;
7332   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-packed-bits is deprecated.
7333 Use --with-upc-pts-packed-bits instead." >&5
7334 $as_echo "$as_me: WARNING: --with-upc-packed-bits is deprecated.
7335 Use --with-upc-pts-packed-bits instead." >&2;}
7336   with_upc_pts_packed_bits="$withval";
7337
7338 fi
7339
7340
7341
7342 # Check whether --with-upc-pts-packed-bits was given.
7343 if test "${with_upc_pts_packed_bits+set}" = set; then :
7344   withval=$with_upc_pts_packed_bits;
7345 if test x"$lang_upc_enabled" = x"yes" ; then
7346   if test x"$upc_pts_rep" = x"packed"; then
7347     UPC_PTS_PHASE_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7348                                                   print $1 if ($1+$2+$3 == 64) && $1>=1;'`
7349     UPC_PTS_THREAD_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7350                                                   print $2 if ($1+$2+$3 == 64) && $2>=1;'`
7351     UPC_PTS_VADDR_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7352                                                   print $3 if ($1+$2+$3 == 64) && $3>=20;'`
7353     if test -z "$UPC_PTS_PHASE_SIZE" \
7354        || test -z "$UPC_PTS_THREAD_SIZE" \
7355        || test -z "$UPC_PTS_VADDR_SIZE" ; then
7356       as_fn_error "--with-upc-pts-packed-bits=phase,thread,vaddr requires
7357   phase+thread+vaddr=64 and phase >= 1 and thread >= 1 and vaddr >= 20" "$LINENO" 5
7358     fi
7359   else
7360     as_fn_error "--with-upc-pts-packed-bits is only supported for
7361 the packed UPC pointer-to-shared representation" "$LINENO" 5
7362   fi
7363 else
7364   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-pts-packed-bits is allowed only when UPC
7365 support has been enabled" >&5
7366 $as_echo "$as_me: WARNING: --with-upc-pts-packed-bits is allowed only when UPC
7367 support has been enabled" >&2;}
7368 fi
7369
7370 else
7371
7372 if test x"$lang_upc_enabled" = x"yes" ; then
7373   # GNU UPC packed pointer representation defaults.
7374   case "$target" in
7375     i35686* )
7376       UPC_PTS_PHASE_SIZE=20
7377       UPC_PTS_THREAD_SIZE=12
7378       UPC_PTS_VADDR_SIZE=32
7379       ;;
7380     * )
7381       UPC_PTS_PHASE_SIZE=20
7382       UPC_PTS_THREAD_SIZE=10
7383       UPC_PTS_VADDR_SIZE=34
7384   esac
7385 fi
7386
7387 fi
7388
7389
7390 # Check whether --enable-upc-link-script was given.
7391 if test "${enable_upc_link_script+set}" = set; then :
7392   enableval=$enable_upc_link_script;
7393 if test x"$lang_upc_enabled" = x"yes" ; then
7394   case $enableval in
7395   yes | no) ;;
7396   *)
7397     as_fn_error "--enable-upc-link-script accepts only yes or no." "$LINENO" 5
7398   esac
7399 else
7400   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-upc-link-script is allowed only when UPC
7401 support has been enabled" >&5
7402 $as_echo "$as_me: WARNING: --enable-upc-link-script is allowed only when UPC
7403 support has been enabled" >&2;}
7404 fi
7405
7406 else
7407
7408 if test x"$lang_upc_enabled" = x"yes" ; then
7409   enable_upc_link_script=no
7410 fi
7411
7412 fi
7413
7414
7415 if test x"$lang_upc_enabled" = x"yes" ; then
7416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared representation" >&5
7417 $as_echo_n "checking for UPC pointer-to-shared representation... " >&6; }
7418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_pts_rep" >&5
7419 $as_echo "$upc_pts_rep" >&6; }
7420   case "$upc_pts_rep" in
7421     packed)
7422
7423 $as_echo "#define HAVE_UPC_PTS_PACKED_REP 1" >>confdefs.h
7424
7425       ;;
7426     struct)
7427
7428 $as_echo "#define HAVE_UPC_PTS_STRUCT_REP 1" >>confdefs.h
7429
7430       ;;
7431   esac
7432   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared address field position" >&5
7433 $as_echo_n "checking for UPC pointer-to-shared address field position... " >&6; }
7434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_vaddr_order" >&5
7435 $as_echo "$upc_vaddr_order" >&6; }
7436   if test x"$upc_vaddr_order" = x"first"; then
7437
7438 $as_echo "#define HAVE_UPC_PTS_VADDR_FIRST 1" >>confdefs.h
7439
7440   fi
7441   if test x"$upc_pts_rep" = x"packed"; then
7442
7443 cat >>confdefs.h <<_ACEOF
7444 #define UPC_PTS_PHASE_SIZE $UPC_PTS_PHASE_SIZE
7445 _ACEOF
7446
7447
7448 cat >>confdefs.h <<_ACEOF
7449 #define UPC_PTS_THREAD_SIZE $UPC_PTS_THREAD_SIZE
7450 _ACEOF
7451
7452
7453 cat >>confdefs.h <<_ACEOF
7454 #define UPC_PTS_VADDR_SIZE $UPC_PTS_VADDR_SIZE
7455 _ACEOF
7456
7457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for packed UPC pointer-to-shared layout" >&5
7458 $as_echo_n "checking for packed UPC pointer-to-shared layout... " >&6; }
7459     { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7460 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&5
7461 $as_echo "\"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7462 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&6; }
7463   fi
7464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC link script support" >&5
7465 $as_echo_n "checking for UPC link script support... " >&6; }
7466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_upc_link_script" >&5
7467 $as_echo "$enable_upc_link_script" >&6; }
7468   if test "$enable_upc_link_script" = yes; then
7469
7470 $as_echo "#define HAVE_UPC_LINK_SCRIPT 1" >>confdefs.h
7471
7472   fi
7473 fi
7474
7475
7476 # Check whether --with-dwarf2 was given.
7477 if test "${with_dwarf2+set}" = set; then :
7478   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7479 else
7480   dwarf2=no
7481 fi
7482
7483
7484 # Check whether --enable-shared was given.
7485 if test "${enable_shared+set}" = set; then :
7486   enableval=$enable_shared;
7487   case $enable_shared in
7488   yes | no) ;;
7489   *)
7490     enable_shared=no
7491     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7492     for pkg in $enableval; do
7493       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7494         enable_shared=yes
7495       fi
7496     done
7497     IFS="$ac_save_ifs"
7498     ;;
7499   esac
7500
7501 else
7502   enable_shared=yes
7503 fi
7504
7505
7506
7507
7508 # Check whether --with-native-system-header-dir was given.
7509 if test "${with_native_system_header_dir+set}" = set; then :
7510   withval=$with_native_system_header_dir;
7511  case ${with_native_system_header_dir} in
7512  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7513  /* | [A-Za-z]:[\\/]*) ;;
7514  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7515  esac
7516  configured_native_system_header_dir="${withval}"
7517
7518 else
7519   configured_native_system_header_dir=
7520 fi
7521
7522
7523
7524 # Check whether --with-build-sysroot was given.
7525 if test "${with_build_sysroot+set}" = set; then :
7526   withval=$with_build_sysroot; if test x"$withval" != x ; then
7527      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7528    fi
7529 else
7530   SYSROOT_CFLAGS_FOR_TARGET=
7531 fi
7532
7533
7534
7535 if test "x$prefix" = xNONE; then
7536  test_prefix=/usr/local
7537 else
7538  test_prefix=$prefix
7539 fi
7540 if test "x$exec_prefix" = xNONE; then
7541  test_exec_prefix=$test_prefix
7542 else
7543  test_exec_prefix=$exec_prefix
7544 fi
7545
7546
7547 # Check whether --with-sysroot was given.
7548 if test "${with_sysroot+set}" = set; then :
7549   withval=$with_sysroot;
7550  case ${with_sysroot} in
7551  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7552  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7553  esac
7554
7555  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7556  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7557
7558  case ${TARGET_SYSTEM_ROOT} in
7559  "${test_prefix}"|"${test_prefix}/"*|\
7560  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7561  '${prefix}'|'${prefix}/'*|\
7562  '${exec_prefix}'|'${exec_prefix}/'*)
7563    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7564    TARGET_SYSTEM_ROOT_DEFINE="$t"
7565    ;;
7566  esac
7567
7568 else
7569
7570  TARGET_SYSTEM_ROOT=
7571  TARGET_SYSTEM_ROOT_DEFINE=
7572  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7573
7574 fi
7575
7576
7577
7578
7579
7580
7581 # Check whether --with-specs was given.
7582 if test "${with_specs+set}" = set; then :
7583   withval=$with_specs; CONFIGURE_SPECS=$withval
7584 else
7585   CONFIGURE_SPECS=
7586
7587 fi
7588
7589
7590
7591
7592
7593 # Check whether --with-pkgversion was given.
7594 if test "${with_pkgversion+set}" = set; then :
7595   withval=$with_pkgversion; case "$withval" in
7596       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7597       no)  PKGVERSION= ;;
7598       *)   PKGVERSION="($withval) " ;;
7599      esac
7600 else
7601   PKGVERSION="(GCC) "
7602
7603 fi
7604
7605
7606
7607
7608
7609 # Check whether --with-bugurl was given.
7610 if test "${with_bugurl+set}" = set; then :
7611   withval=$with_bugurl; case "$withval" in
7612       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7613       no)  BUGURL=
7614            ;;
7615       *)   BUGURL="$withval"
7616            ;;
7617      esac
7618 else
7619   BUGURL="http://gccupc.org/bugs"
7620
7621 fi
7622
7623   case ${BUGURL} in
7624   "")
7625     REPORT_BUGS_TO=
7626     REPORT_BUGS_TEXI=
7627     ;;
7628   *)
7629     REPORT_BUGS_TO="<$BUGURL>"
7630     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7631     ;;
7632   esac;
7633
7634
7635
7636
7637 # Sanity check enable_languages in case someone does not run the toplevel
7638 # configure # script.
7639 # Check whether --enable-languages was given.
7640 if test "${enable_languages+set}" = set; then :
7641   enableval=$enable_languages; case ,${enable_languages}, in
7642        ,,|,yes,)
7643                 # go safe -- we cannot be much sure without the toplevel
7644                 # configure's
7645                 # analysis of which target libs are present and usable
7646                 enable_languages=c
7647                 ;;
7648          *,all,*)
7649                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7650                 ;;
7651         *,c,*)
7652                 ;;
7653         *)
7654                 enable_languages=c,${enable_languages}
7655                 ;;
7656 esac
7657 else
7658   enable_languages=c
7659 fi
7660
7661
7662
7663 # Check whether --with-multilib-list was given.
7664 if test "${with_multilib_list+set}" = set; then :
7665   withval=$with_multilib_list; :
7666 else
7667   with_multilib_list=default
7668 fi
7669
7670
7671 # -------------------------
7672 # Checks for other programs
7673 # -------------------------
7674
7675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7676 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7677 set x ${MAKE-make}
7678 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7679 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7680   $as_echo_n "(cached) " >&6
7681 else
7682   cat >conftest.make <<\_ACEOF
7683 SHELL = /bin/sh
7684 all:
7685         @echo '@@@%%%=$(MAKE)=@@@%%%'
7686 _ACEOF
7687 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7688 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7689   *@@@%%%=?*=@@@%%%*)
7690     eval ac_cv_prog_make_${ac_make}_set=yes;;
7691   *)
7692     eval ac_cv_prog_make_${ac_make}_set=no;;
7693 esac
7694 rm -f conftest.make
7695 fi
7696 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7698 $as_echo "yes" >&6; }
7699   SET_MAKE=
7700 else
7701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7702 $as_echo "no" >&6; }
7703   SET_MAKE="MAKE=${MAKE-make}"
7704 fi
7705
7706
7707 # Find some useful tools
7708 for ac_prog in gawk mawk nawk awk
7709 do
7710   # Extract the first word of "$ac_prog", so it can be a program name with args.
7711 set dummy $ac_prog; ac_word=$2
7712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7713 $as_echo_n "checking for $ac_word... " >&6; }
7714 if test "${ac_cv_prog_AWK+set}" = set; then :
7715   $as_echo_n "(cached) " >&6
7716 else
7717   if test -n "$AWK"; then
7718   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7719 else
7720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7721 for as_dir in $PATH
7722 do
7723   IFS=$as_save_IFS
7724   test -z "$as_dir" && as_dir=.
7725     for ac_exec_ext in '' $ac_executable_extensions; do
7726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7727     ac_cv_prog_AWK="$ac_prog"
7728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7729     break 2
7730   fi
7731 done
7732   done
7733 IFS=$as_save_IFS
7734
7735 fi
7736 fi
7737 AWK=$ac_cv_prog_AWK
7738 if test -n "$AWK"; then
7739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7740 $as_echo "$AWK" >&6; }
7741 else
7742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7743 $as_echo "no" >&6; }
7744 fi
7745
7746
7747   test -n "$AWK" && break
7748 done
7749
7750 # We need awk to create options.c and options.h.
7751 # Bail out if it's missing.
7752 case ${AWK} in
7753   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7754 esac
7755
7756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7757 $as_echo_n "checking whether ln -s works... " >&6; }
7758 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7759   $as_echo_n "(cached) " >&6
7760 else
7761   rm -f conftestdata_t
7762 echo >conftestdata_f
7763 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7764 then
7765   gcc_cv_prog_LN_S="ln -s"
7766 else
7767   if ln conftestdata_f conftestdata_t 2>/dev/null
7768   then
7769     gcc_cv_prog_LN_S=ln
7770   else
7771     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7772     then
7773       gcc_cv_prog_LN_S="cp -p"
7774     else
7775       gcc_cv_prog_LN_S=cp
7776     fi
7777   fi
7778 fi
7779 rm -f conftestdata_f conftestdata_t
7780
7781 fi
7782 LN_S="$gcc_cv_prog_LN_S"
7783 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7785 $as_echo "yes" >&6; }
7786 else
7787   if test "$gcc_cv_prog_LN_S" = "ln"; then
7788     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7789 $as_echo "no, using ln" >&6; }
7790   else
7791     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7792 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7793   fi
7794 fi
7795
7796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7797 $as_echo_n "checking whether ln works... " >&6; }
7798 if test "${acx_cv_prog_LN+set}" = set; then :
7799   $as_echo_n "(cached) " >&6
7800 else
7801   rm -f conftestdata_t
7802 echo >conftestdata_f
7803 if ln conftestdata_f conftestdata_t 2>/dev/null
7804 then
7805   acx_cv_prog_LN=ln
7806 else
7807   acx_cv_prog_LN=no
7808 fi
7809 rm -f conftestdata_f conftestdata_t
7810
7811 fi
7812 if test $acx_cv_prog_LN = no; then
7813   LN="$LN_S"
7814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7815 $as_echo "no, using $LN" >&6; }
7816 else
7817   LN="$acx_cv_prog_LN"
7818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7819 $as_echo "yes" >&6; }
7820 fi
7821
7822 if test -n "$ac_tool_prefix"; then
7823   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7824 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7826 $as_echo_n "checking for $ac_word... " >&6; }
7827 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7828   $as_echo_n "(cached) " >&6
7829 else
7830   if test -n "$RANLIB"; then
7831   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7832 else
7833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7834 for as_dir in $PATH
7835 do
7836   IFS=$as_save_IFS
7837   test -z "$as_dir" && as_dir=.
7838     for ac_exec_ext in '' $ac_executable_extensions; do
7839   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7840     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7842     break 2
7843   fi
7844 done
7845   done
7846 IFS=$as_save_IFS
7847
7848 fi
7849 fi
7850 RANLIB=$ac_cv_prog_RANLIB
7851 if test -n "$RANLIB"; then
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7853 $as_echo "$RANLIB" >&6; }
7854 else
7855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7856 $as_echo "no" >&6; }
7857 fi
7858
7859
7860 fi
7861 if test -z "$ac_cv_prog_RANLIB"; then
7862   ac_ct_RANLIB=$RANLIB
7863   # Extract the first word of "ranlib", so it can be a program name with args.
7864 set dummy ranlib; ac_word=$2
7865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7866 $as_echo_n "checking for $ac_word... " >&6; }
7867 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7868   $as_echo_n "(cached) " >&6
7869 else
7870   if test -n "$ac_ct_RANLIB"; then
7871   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7872 else
7873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7874 for as_dir in $PATH
7875 do
7876   IFS=$as_save_IFS
7877   test -z "$as_dir" && as_dir=.
7878     for ac_exec_ext in '' $ac_executable_extensions; do
7879   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7880     ac_cv_prog_ac_ct_RANLIB="ranlib"
7881     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7882     break 2
7883   fi
7884 done
7885   done
7886 IFS=$as_save_IFS
7887
7888 fi
7889 fi
7890 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7891 if test -n "$ac_ct_RANLIB"; then
7892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7893 $as_echo "$ac_ct_RANLIB" >&6; }
7894 else
7895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7896 $as_echo "no" >&6; }
7897 fi
7898
7899   if test "x$ac_ct_RANLIB" = x; then
7900     RANLIB=":"
7901   else
7902     case $cross_compiling:$ac_tool_warned in
7903 yes:)
7904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7905 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7906 ac_tool_warned=yes ;;
7907 esac
7908     RANLIB=$ac_ct_RANLIB
7909   fi
7910 else
7911   RANLIB="$ac_cv_prog_RANLIB"
7912 fi
7913
7914 ranlib_flags=""
7915
7916
7917 # Find a good install program.  We prefer a C program (faster),
7918 # so one script is as good as another.  But avoid the broken or
7919 # incompatible versions:
7920 # SysV /etc/install, /usr/sbin/install
7921 # SunOS /usr/etc/install
7922 # IRIX /sbin/install
7923 # AIX /bin/install
7924 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7925 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7926 # ./install, which can be erroneously created by make from ./install.sh.
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7928 $as_echo_n "checking for a BSD compatible install... " >&6; }
7929 if test -z "$INSTALL"; then
7930 if test "${ac_cv_path_install+set}" = set; then :
7931   $as_echo_n "(cached) " >&6
7932 else
7933     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7934   for ac_dir in $PATH; do
7935     # Account for people who put trailing slashes in PATH elements.
7936     case "$ac_dir/" in
7937     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7938     *)
7939       # OSF1 and SCO ODT 3.0 have their own names for install.
7940       for ac_prog in ginstall scoinst install; do
7941         if test -f $ac_dir/$ac_prog; then
7942           if test $ac_prog = install &&
7943             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7944             # AIX install.  It has an incompatible calling convention.
7945             # OSF/1 installbsd also uses dspmsg, but is usable.
7946             :
7947           else
7948             ac_cv_path_install="$ac_dir/$ac_prog -c"
7949             break 2
7950           fi
7951         fi
7952       done
7953       ;;
7954     esac
7955   done
7956   IFS="$ac_save_IFS"
7957
7958 fi
7959   if test "${ac_cv_path_install+set}" = set; then
7960     INSTALL="$ac_cv_path_install"
7961   else
7962     # As a last resort, use the slow shell script.  We don't cache a
7963     # path for INSTALL within a source directory, because that will
7964     # break other packages using the cache if that directory is
7965     # removed, or if the path is relative.
7966     INSTALL="$ac_install_sh"
7967   fi
7968 fi
7969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7970 $as_echo "$INSTALL" >&6; }
7971
7972 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7973 # It thinks the first close brace ends the variable substitution.
7974 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7975
7976 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7977
7978
7979 # See if cmp has --ignore-initial.
7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7981 $as_echo_n "checking for cmp's capabilities... " >&6; }
7982 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7983   $as_echo_n "(cached) " >&6
7984 else
7985    echo abfoo >t1
7986   echo cdfoo >t2
7987   gcc_cv_prog_cmp_skip=slowcompare
7988   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7989     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7990       :
7991     else
7992       gcc_cv_prog_cmp_skip=gnucompare
7993     fi
7994   fi
7995   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7996     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7997       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7998         :
7999       else
8000         gcc_cv_prog_cmp_skip=fastcompare
8001       fi
8002     fi
8003   fi
8004   rm t1 t2
8005
8006 fi
8007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8008 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8009 make_compare_target=$gcc_cv_prog_cmp_skip
8010
8011
8012
8013 # See if we have the mktemp command.
8014 # Extract the first word of "mktemp", so it can be a program name with args.
8015 set dummy mktemp; ac_word=$2
8016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8017 $as_echo_n "checking for $ac_word... " >&6; }
8018 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8019   $as_echo_n "(cached) " >&6
8020 else
8021   if test -n "$have_mktemp_command"; then
8022   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8023 else
8024 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8025 for as_dir in $PATH
8026 do
8027   IFS=$as_save_IFS
8028   test -z "$as_dir" && as_dir=.
8029     for ac_exec_ext in '' $ac_executable_extensions; do
8030   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8031     ac_cv_prog_have_mktemp_command="yes"
8032     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8033     break 2
8034   fi
8035 done
8036   done
8037 IFS=$as_save_IFS
8038
8039   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8040 fi
8041 fi
8042 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8043 if test -n "$have_mktemp_command"; then
8044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8045 $as_echo "$have_mktemp_command" >&6; }
8046 else
8047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8048 $as_echo "no" >&6; }
8049 fi
8050
8051
8052
8053 # See if makeinfo has been installed and is modern enough
8054 # that we can use it.
8055
8056   # Extract the first word of "makeinfo", so it can be a program name with args.
8057 set dummy makeinfo; ac_word=$2
8058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8059 $as_echo_n "checking for $ac_word... " >&6; }
8060 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8061   $as_echo_n "(cached) " >&6
8062 else
8063   if test -n "$MAKEINFO"; then
8064   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8065 else
8066 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8067 for as_dir in $PATH
8068 do
8069   IFS=$as_save_IFS
8070   test -z "$as_dir" && as_dir=.
8071     for ac_exec_ext in '' $ac_executable_extensions; do
8072   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8073     ac_cv_prog_MAKEINFO="makeinfo"
8074     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8075     break 2
8076   fi
8077 done
8078   done
8079 IFS=$as_save_IFS
8080
8081 fi
8082 fi
8083 MAKEINFO=$ac_cv_prog_MAKEINFO
8084 if test -n "$MAKEINFO"; then
8085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8086 $as_echo "$MAKEINFO" >&6; }
8087 else
8088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8089 $as_echo "no" >&6; }
8090 fi
8091
8092
8093   if test -n "$MAKEINFO"; then
8094     # Found it, now check the version.
8095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8096 $as_echo_n "checking for modern makeinfo... " >&6; }
8097 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8098   $as_echo_n "(cached) " >&6
8099 else
8100   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8101                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8102
8103                     case $ac_prog_version in
8104                       '')  gcc_cv_prog_makeinfo_modern=no;;
8105                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8106                       *)   gcc_cv_prog_makeinfo_modern=no;;
8107                     esac
8108
8109 fi
8110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8111 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8112   else
8113     gcc_cv_prog_makeinfo_modern=no
8114   fi
8115   if test $gcc_cv_prog_makeinfo_modern = no; then
8116     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8117   fi
8118
8119 if test $gcc_cv_prog_makeinfo_modern = no; then
8120   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8121 *** Makeinfo is missing or too old.
8122 *** Info documentation will not be built." >&5
8123 $as_echo "$as_me: WARNING:
8124 *** Makeinfo is missing or too old.
8125 *** Info documentation will not be built." >&2;}
8126   BUILD_INFO=
8127 else
8128   BUILD_INFO=info
8129 fi
8130
8131
8132 # Is pod2man recent enough to regenerate manpages?
8133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8134 $as_echo_n "checking for recent Pod::Man... " >&6; }
8135 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8137 $as_echo "yes" >&6; }
8138   GENERATED_MANPAGES=generated-manpages
8139 else
8140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8141 $as_echo "no" >&6; }
8142   GENERATED_MANPAGES=
8143 fi
8144
8145
8146 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8147
8148 # How about lex?
8149 for ac_prog in flex
8150 do
8151   # Extract the first word of "$ac_prog", so it can be a program name with args.
8152 set dummy $ac_prog; ac_word=$2
8153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8154 $as_echo_n "checking for $ac_word... " >&6; }
8155 if test "${ac_cv_prog_FLEX+set}" = set; then :
8156   $as_echo_n "(cached) " >&6
8157 else
8158   if test -n "$FLEX"; then
8159   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8160 else
8161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8162 for as_dir in $PATH
8163 do
8164   IFS=$as_save_IFS
8165   test -z "$as_dir" && as_dir=.
8166     for ac_exec_ext in '' $ac_executable_extensions; do
8167   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8168     ac_cv_prog_FLEX="$ac_prog"
8169     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8170     break 2
8171   fi
8172 done
8173   done
8174 IFS=$as_save_IFS
8175
8176 fi
8177 fi
8178 FLEX=$ac_cv_prog_FLEX
8179 if test -n "$FLEX"; then
8180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8181 $as_echo "$FLEX" >&6; }
8182 else
8183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8184 $as_echo "no" >&6; }
8185 fi
8186
8187
8188   test -n "$FLEX" && break
8189 done
8190 test -n "$FLEX" || FLEX="$MISSING flex"
8191
8192
8193 # Bison?
8194 for ac_prog in bison
8195 do
8196   # Extract the first word of "$ac_prog", so it can be a program name with args.
8197 set dummy $ac_prog; ac_word=$2
8198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8199 $as_echo_n "checking for $ac_word... " >&6; }
8200 if test "${ac_cv_prog_BISON+set}" = set; then :
8201   $as_echo_n "(cached) " >&6
8202 else
8203   if test -n "$BISON"; then
8204   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8205 else
8206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8207 for as_dir in $PATH
8208 do
8209   IFS=$as_save_IFS
8210   test -z "$as_dir" && as_dir=.
8211     for ac_exec_ext in '' $ac_executable_extensions; do
8212   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8213     ac_cv_prog_BISON="$ac_prog"
8214     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8215     break 2
8216   fi
8217 done
8218   done
8219 IFS=$as_save_IFS
8220
8221 fi
8222 fi
8223 BISON=$ac_cv_prog_BISON
8224 if test -n "$BISON"; then
8225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8226 $as_echo "$BISON" >&6; }
8227 else
8228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8229 $as_echo "no" >&6; }
8230 fi
8231
8232
8233   test -n "$BISON" && break
8234 done
8235 test -n "$BISON" || BISON="$MISSING bison"
8236
8237
8238 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8239 # check for build == host before using them.
8240
8241 # NM
8242 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8243   && test -d ../binutils ; then
8244   NM='${objdir}/../binutils/nm-new'
8245 else
8246   # Extract the first word of "nm", so it can be a program name with args.
8247 set dummy nm; ac_word=$2
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8249 $as_echo_n "checking for $ac_word... " >&6; }
8250 if test "${ac_cv_prog_NM+set}" = set; then :
8251   $as_echo_n "(cached) " >&6
8252 else
8253   if test -n "$NM"; then
8254   ac_cv_prog_NM="$NM" # Let the user override the test.
8255 else
8256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8257 for as_dir in $PATH
8258 do
8259   IFS=$as_save_IFS
8260   test -z "$as_dir" && as_dir=.
8261     for ac_exec_ext in '' $ac_executable_extensions; do
8262   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8263     ac_cv_prog_NM="nm"
8264     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8265     break 2
8266   fi
8267 done
8268   done
8269 IFS=$as_save_IFS
8270
8271   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8272 fi
8273 fi
8274 NM=$ac_cv_prog_NM
8275 if test -n "$NM"; then
8276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8277 $as_echo "$NM" >&6; }
8278 else
8279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8280 $as_echo "no" >&6; }
8281 fi
8282
8283
8284 fi
8285
8286 # AR
8287 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8288   && test -d ../binutils ; then
8289   AR='${objdir}/../binutils/ar'
8290 else
8291   # Extract the first word of "ar", so it can be a program name with args.
8292 set dummy ar; ac_word=$2
8293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8294 $as_echo_n "checking for $ac_word... " >&6; }
8295 if test "${ac_cv_prog_AR+set}" = set; then :
8296   $as_echo_n "(cached) " >&6
8297 else
8298   if test -n "$AR"; then
8299   ac_cv_prog_AR="$AR" # Let the user override the test.
8300 else
8301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8302 for as_dir in $PATH
8303 do
8304   IFS=$as_save_IFS
8305   test -z "$as_dir" && as_dir=.
8306     for ac_exec_ext in '' $ac_executable_extensions; do
8307   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8308     ac_cv_prog_AR="ar"
8309     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8310     break 2
8311   fi
8312 done
8313   done
8314 IFS=$as_save_IFS
8315
8316   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8317 fi
8318 fi
8319 AR=$ac_cv_prog_AR
8320 if test -n "$AR"; then
8321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8322 $as_echo "$AR" >&6; }
8323 else
8324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8325 $as_echo "no" >&6; }
8326 fi
8327
8328
8329 fi
8330
8331
8332 # --------------------
8333 # Checks for C headers
8334 # --------------------
8335
8336 # Need to reject headers which give warnings, so that the -Werror bootstrap
8337 # works later. *sigh*  This needs to come before all header checks.
8338
8339 ac_c_preproc_warn_flag=yes
8340
8341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8342 $as_echo_n "checking for ANSI C header files... " >&6; }
8343 if test "${ac_cv_header_stdc+set}" = set; then :
8344   $as_echo_n "(cached) " >&6
8345 else
8346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8347 /* end confdefs.h.  */
8348 #include <stdlib.h>
8349 #include <stdarg.h>
8350 #include <string.h>
8351 #include <float.h>
8352
8353 int
8354 main ()
8355 {
8356
8357   ;
8358   return 0;
8359 }
8360 _ACEOF
8361 if ac_fn_c_try_compile "$LINENO"; then :
8362   ac_cv_header_stdc=yes
8363 else
8364   ac_cv_header_stdc=no
8365 fi
8366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8367
8368 if test $ac_cv_header_stdc = yes; then
8369   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8371 /* end confdefs.h.  */
8372 #include <string.h>
8373
8374 _ACEOF
8375 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8376   $EGREP "memchr" >/dev/null 2>&1; then :
8377
8378 else
8379   ac_cv_header_stdc=no
8380 fi
8381 rm -f conftest*
8382
8383 fi
8384
8385 if test $ac_cv_header_stdc = yes; then
8386   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8388 /* end confdefs.h.  */
8389 #include <stdlib.h>
8390
8391 _ACEOF
8392 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8393   $EGREP "free" >/dev/null 2>&1; then :
8394
8395 else
8396   ac_cv_header_stdc=no
8397 fi
8398 rm -f conftest*
8399
8400 fi
8401
8402 if test $ac_cv_header_stdc = yes; then
8403   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8404   if test "$cross_compiling" = yes; then :
8405   :
8406 else
8407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8408 /* end confdefs.h.  */
8409 #include <ctype.h>
8410 #include <stdlib.h>
8411 #if ((' ' & 0x0FF) == 0x020)
8412 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8413 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8414 #else
8415 # define ISLOWER(c) \
8416                    (('a' <= (c) && (c) <= 'i') \
8417                      || ('j' <= (c) && (c) <= 'r') \
8418                      || ('s' <= (c) && (c) <= 'z'))
8419 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8420 #endif
8421
8422 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8423 int
8424 main ()
8425 {
8426   int i;
8427   for (i = 0; i < 256; i++)
8428     if (XOR (islower (i), ISLOWER (i))
8429         || toupper (i) != TOUPPER (i))
8430       return 2;
8431   return 0;
8432 }
8433 _ACEOF
8434 if ac_fn_c_try_run "$LINENO"; then :
8435
8436 else
8437   ac_cv_header_stdc=no
8438 fi
8439 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8440   conftest.$ac_objext conftest.beam conftest.$ac_ext
8441 fi
8442
8443 fi
8444 fi
8445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8446 $as_echo "$ac_cv_header_stdc" >&6; }
8447 if test $ac_cv_header_stdc = yes; then
8448
8449 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8450
8451 fi
8452
8453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8454 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8455 if test "${ac_cv_header_time+set}" = set; then :
8456   $as_echo_n "(cached) " >&6
8457 else
8458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8459 /* end confdefs.h.  */
8460 #include <sys/types.h>
8461 #include <sys/time.h>
8462 #include <time.h>
8463
8464 int
8465 main ()
8466 {
8467 if ((struct tm *) 0)
8468 return 0;
8469   ;
8470   return 0;
8471 }
8472 _ACEOF
8473 if ac_fn_c_try_compile "$LINENO"; then :
8474   ac_cv_header_time=yes
8475 else
8476   ac_cv_header_time=no
8477 fi
8478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8479 fi
8480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8481 $as_echo "$ac_cv_header_time" >&6; }
8482 if test $ac_cv_header_time = yes; then
8483
8484 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8485
8486 fi
8487
8488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8489 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8490 if test "${gcc_cv_header_string+set}" = set; then :
8491   $as_echo_n "(cached) " >&6
8492 else
8493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8494 /* end confdefs.h.  */
8495 #include <string.h>
8496 #include <strings.h>
8497 int
8498 main ()
8499 {
8500
8501   ;
8502   return 0;
8503 }
8504 _ACEOF
8505 if ac_fn_c_try_compile "$LINENO"; then :
8506   gcc_cv_header_string=yes
8507 else
8508   gcc_cv_header_string=no
8509 fi
8510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8511 fi
8512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8513 $as_echo "$gcc_cv_header_string" >&6; }
8514 if test $gcc_cv_header_string = yes; then
8515
8516 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8517
8518 fi
8519
8520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8521 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8522 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8523   $as_echo_n "(cached) " >&6
8524 else
8525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8526 /* end confdefs.h.  */
8527 #include <sys/types.h>
8528 #include <sys/wait.h>
8529 #ifndef WEXITSTATUS
8530 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8531 #endif
8532 #ifndef WIFEXITED
8533 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8534 #endif
8535
8536 int
8537 main ()
8538 {
8539   int s;
8540   wait (&s);
8541   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8542   ;
8543   return 0;
8544 }
8545 _ACEOF
8546 if ac_fn_c_try_compile "$LINENO"; then :
8547   ac_cv_header_sys_wait_h=yes
8548 else
8549   ac_cv_header_sys_wait_h=no
8550 fi
8551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8552 fi
8553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8554 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8555 if test $ac_cv_header_sys_wait_h = yes; then
8556
8557 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8558
8559 fi
8560
8561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8562 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8563 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8564   $as_echo_n "(cached) " >&6
8565 else
8566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8567 /* end confdefs.h.  */
8568 #include <sys/types.h>
8569 #include <termios.h>
8570 #ifdef TIOCGWINSZ
8571   yes
8572 #endif
8573
8574 _ACEOF
8575 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8576   $EGREP "yes" >/dev/null 2>&1; then :
8577   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8578 else
8579   ac_cv_sys_tiocgwinsz_in_termios_h=no
8580 fi
8581 rm -f conftest*
8582
8583 fi
8584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8585 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8586
8587 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8589 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8590 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8591   $as_echo_n "(cached) " >&6
8592 else
8593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8594 /* end confdefs.h.  */
8595 #include <sys/types.h>
8596 #include <sys/ioctl.h>
8597 #ifdef TIOCGWINSZ
8598   yes
8599 #endif
8600
8601 _ACEOF
8602 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8603   $EGREP "yes" >/dev/null 2>&1; then :
8604   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8605 else
8606   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8607 fi
8608 rm -f conftest*
8609
8610 fi
8611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8612 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8613
8614   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8615
8616 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8617
8618   fi
8619 fi
8620
8621 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8622                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8623                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8624                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8625 do :
8626   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8627 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8628 eval as_val=\$$as_ac_Header
8629    if test "x$as_val" = x""yes; then :
8630   cat >>confdefs.h <<_ACEOF
8631 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8632 _ACEOF
8633
8634 fi
8635 done
8636
8637
8638 # Check for thread headers.
8639 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8640 if test "x$ac_cv_header_thread_h" = x""yes; then :
8641   have_thread_h=yes
8642 else
8643   have_thread_h=
8644 fi
8645
8646 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8647 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8648   have_pthread_h=yes
8649 else
8650   have_pthread_h=
8651 fi
8652
8653
8654 # These tests can't be done till we know if we have limits.h.
8655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8656 $as_echo_n "checking for CHAR_BIT... " >&6; }
8657 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8658   $as_echo_n "(cached) " >&6
8659 else
8660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8661 /* end confdefs.h.  */
8662 #ifdef HAVE_LIMITS_H
8663 #include <limits.h>
8664 #endif
8665 #ifdef CHAR_BIT
8666 found
8667 #endif
8668 _ACEOF
8669 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8670   $EGREP "found" >/dev/null 2>&1; then :
8671   gcc_cv_decl_char_bit=yes
8672 else
8673   gcc_cv_decl_char_bit=no
8674 fi
8675 rm -f conftest*
8676
8677
8678 fi
8679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8680 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8681 if test $gcc_cv_decl_char_bit = no; then
8682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8683 $as_echo_n "checking number of bits in a byte... " >&6; }
8684 if test "${gcc_cv_c_nbby+set}" = set; then :
8685   $as_echo_n "(cached) " >&6
8686 else
8687   i=8
8688  gcc_cv_c_nbby=
8689  while test $i -lt 65; do
8690    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8691 /* end confdefs.h.  */
8692
8693 int
8694 main ()
8695 {
8696 switch(0) {
8697   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8698   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8699   ; }
8700   ;
8701   return 0;
8702 }
8703 _ACEOF
8704 if ac_fn_c_try_compile "$LINENO"; then :
8705   gcc_cv_c_nbby=$i; break
8706 fi
8707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8708    i=`expr $i + 1`
8709  done
8710  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8711
8712 fi
8713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8714 $as_echo "$gcc_cv_c_nbby" >&6; }
8715 if test $gcc_cv_c_nbby = failed; then
8716   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8717 else
8718
8719 cat >>confdefs.h <<_ACEOF
8720 #define CHAR_BIT $gcc_cv_c_nbby
8721 _ACEOF
8722
8723 fi
8724 fi
8725  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8726 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8727 if test "${ac_cv_c_bigendian+set}" = set; then :
8728   $as_echo_n "(cached) " >&6
8729 else
8730   ac_cv_c_bigendian=unknown
8731     # See if we're dealing with a universal compiler.
8732     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8733 /* end confdefs.h.  */
8734 #ifndef __APPLE_CC__
8735                not a universal capable compiler
8736              #endif
8737              typedef int dummy;
8738
8739 _ACEOF
8740 if ac_fn_c_try_compile "$LINENO"; then :
8741
8742         # Check for potential -arch flags.  It is not universal unless
8743         # there are at least two -arch flags with different values.
8744         ac_arch=
8745         ac_prev=
8746         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8747          if test -n "$ac_prev"; then
8748            case $ac_word in
8749              i?86 | x86_64 | ppc | ppc64)
8750                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8751                  ac_arch=$ac_word
8752                else
8753                  ac_cv_c_bigendian=universal
8754                  break
8755                fi
8756                ;;
8757            esac
8758            ac_prev=
8759          elif test "x$ac_word" = "x-arch"; then
8760            ac_prev=arch
8761          fi
8762        done
8763 fi
8764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8765     if test $ac_cv_c_bigendian = unknown; then
8766       # See if sys/param.h defines the BYTE_ORDER macro.
8767       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8768 /* end confdefs.h.  */
8769 #include <sys/types.h>
8770              #include <sys/param.h>
8771
8772 int
8773 main ()
8774 {
8775 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8776                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8777                      && LITTLE_ENDIAN)
8778               bogus endian macros
8779              #endif
8780
8781   ;
8782   return 0;
8783 }
8784 _ACEOF
8785 if ac_fn_c_try_compile "$LINENO"; then :
8786   # It does; now see whether it defined to BIG_ENDIAN or not.
8787          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789 #include <sys/types.h>
8790                 #include <sys/param.h>
8791
8792 int
8793 main ()
8794 {
8795 #if BYTE_ORDER != BIG_ENDIAN
8796                  not big endian
8797                 #endif
8798
8799   ;
8800   return 0;
8801 }
8802 _ACEOF
8803 if ac_fn_c_try_compile "$LINENO"; then :
8804   ac_cv_c_bigendian=yes
8805 else
8806   ac_cv_c_bigendian=no
8807 fi
8808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8809 fi
8810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8811     fi
8812     if test $ac_cv_c_bigendian = unknown; then
8813       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8814       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8815 /* end confdefs.h.  */
8816 #include <limits.h>
8817
8818 int
8819 main ()
8820 {
8821 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8822               bogus endian macros
8823              #endif
8824
8825   ;
8826   return 0;
8827 }
8828 _ACEOF
8829 if ac_fn_c_try_compile "$LINENO"; then :
8830   # It does; now see whether it defined to _BIG_ENDIAN or not.
8831          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8832 /* end confdefs.h.  */
8833 #include <limits.h>
8834
8835 int
8836 main ()
8837 {
8838 #ifndef _BIG_ENDIAN
8839                  not big endian
8840                 #endif
8841
8842   ;
8843   return 0;
8844 }
8845 _ACEOF
8846 if ac_fn_c_try_compile "$LINENO"; then :
8847   ac_cv_c_bigendian=yes
8848 else
8849   ac_cv_c_bigendian=no
8850 fi
8851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8852 fi
8853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8854     fi
8855     if test $ac_cv_c_bigendian = unknown; then
8856       # Compile a test program.
8857       if test "$cross_compiling" = yes; then :
8858   # Try to guess by grepping values from an object file.
8859          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8860 /* end confdefs.h.  */
8861 short int ascii_mm[] =
8862                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8863                 short int ascii_ii[] =
8864                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8865                 int use_ascii (int i) {
8866                   return ascii_mm[i] + ascii_ii[i];
8867                 }
8868                 short int ebcdic_ii[] =
8869                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8870                 short int ebcdic_mm[] =
8871                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8872                 int use_ebcdic (int i) {
8873                   return ebcdic_mm[i] + ebcdic_ii[i];
8874                 }
8875                 extern int foo;
8876
8877 int
8878 main ()
8879 {
8880 return use_ascii (foo) == use_ebcdic (foo);
8881   ;
8882   return 0;
8883 }
8884 _ACEOF
8885 if ac_fn_c_try_compile "$LINENO"; then :
8886   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8887               ac_cv_c_bigendian=yes
8888             fi
8889             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8890               if test "$ac_cv_c_bigendian" = unknown; then
8891                 ac_cv_c_bigendian=no
8892               else
8893                 # finding both strings is unlikely to happen, but who knows?
8894                 ac_cv_c_bigendian=unknown
8895               fi
8896             fi
8897 fi
8898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8899 else
8900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8901 /* end confdefs.h.  */
8902 $ac_includes_default
8903 int
8904 main ()
8905 {
8906
8907              /* Are we little or big endian?  From Harbison&Steele.  */
8908              union
8909              {
8910                long int l;
8911                char c[sizeof (long int)];
8912              } u;
8913              u.l = 1;
8914              return u.c[sizeof (long int) - 1] == 1;
8915
8916   ;
8917   return 0;
8918 }
8919 _ACEOF
8920 if ac_fn_c_try_run "$LINENO"; then :
8921   ac_cv_c_bigendian=no
8922 else
8923   ac_cv_c_bigendian=yes
8924 fi
8925 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8926   conftest.$ac_objext conftest.beam conftest.$ac_ext
8927 fi
8928
8929     fi
8930 fi
8931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8932 $as_echo "$ac_cv_c_bigendian" >&6; }
8933  case $ac_cv_c_bigendian in #(
8934    yes)
8935      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8936 ;; #(
8937    no)
8938       ;; #(
8939    universal)
8940
8941 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8942
8943      ;; #(
8944    *)
8945      as_fn_error "unknown endianness
8946  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8947  esac
8948
8949
8950 # ----------------------
8951 # Checks for C++ headers
8952 # ----------------------
8953
8954 ac_ext=cpp
8955 ac_cpp='$CXXCPP $CPPFLAGS'
8956 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8957 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8958 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8960 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8961 if test -z "$CXXCPP"; then
8962   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8963   $as_echo_n "(cached) " >&6
8964 else
8965       # Double quotes because CXXCPP needs to be expanded
8966     for CXXCPP in "$CXX -E" "/lib/cpp"
8967     do
8968       ac_preproc_ok=false
8969 for ac_cxx_preproc_warn_flag in '' yes
8970 do
8971   # Use a header file that comes with gcc, so configuring glibc
8972   # with a fresh cross-compiler works.
8973   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8974   # <limits.h> exists even on freestanding compilers.
8975   # On the NeXT, cc -E runs the code through the compiler's parser,
8976   # not just through cpp. "Syntax error" is here to catch this case.
8977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8978 /* end confdefs.h.  */
8979 #ifdef __STDC__
8980 # include <limits.h>
8981 #else
8982 # include <assert.h>
8983 #endif
8984                      Syntax error
8985 _ACEOF
8986 if ac_fn_cxx_try_cpp "$LINENO"; then :
8987
8988 else
8989   # Broken: fails on valid input.
8990 continue
8991 fi
8992 rm -f conftest.err conftest.$ac_ext
8993
8994   # OK, works on sane cases.  Now check whether nonexistent headers
8995   # can be detected and how.
8996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8997 /* end confdefs.h.  */
8998 #include <ac_nonexistent.h>
8999 _ACEOF
9000 if ac_fn_cxx_try_cpp "$LINENO"; then :
9001   # Broken: success on invalid input.
9002 continue
9003 else
9004   # Passes both tests.
9005 ac_preproc_ok=:
9006 break
9007 fi
9008 rm -f conftest.err conftest.$ac_ext
9009
9010 done
9011 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9012 rm -f conftest.err conftest.$ac_ext
9013 if $ac_preproc_ok; then :
9014   break
9015 fi
9016
9017     done
9018     ac_cv_prog_CXXCPP=$CXXCPP
9019
9020 fi
9021   CXXCPP=$ac_cv_prog_CXXCPP
9022 else
9023   ac_cv_prog_CXXCPP=$CXXCPP
9024 fi
9025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9026 $as_echo "$CXXCPP" >&6; }
9027 ac_preproc_ok=false
9028 for ac_cxx_preproc_warn_flag in '' yes
9029 do
9030   # Use a header file that comes with gcc, so configuring glibc
9031   # with a fresh cross-compiler works.
9032   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9033   # <limits.h> exists even on freestanding compilers.
9034   # On the NeXT, cc -E runs the code through the compiler's parser,
9035   # not just through cpp. "Syntax error" is here to catch this case.
9036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9037 /* end confdefs.h.  */
9038 #ifdef __STDC__
9039 # include <limits.h>
9040 #else
9041 # include <assert.h>
9042 #endif
9043                      Syntax error
9044 _ACEOF
9045 if ac_fn_cxx_try_cpp "$LINENO"; then :
9046
9047 else
9048   # Broken: fails on valid input.
9049 continue
9050 fi
9051 rm -f conftest.err conftest.$ac_ext
9052
9053   # OK, works on sane cases.  Now check whether nonexistent headers
9054   # can be detected and how.
9055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9056 /* end confdefs.h.  */
9057 #include <ac_nonexistent.h>
9058 _ACEOF
9059 if ac_fn_cxx_try_cpp "$LINENO"; then :
9060   # Broken: success on invalid input.
9061 continue
9062 else
9063   # Passes both tests.
9064 ac_preproc_ok=:
9065 break
9066 fi
9067 rm -f conftest.err conftest.$ac_ext
9068
9069 done
9070 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9071 rm -f conftest.err conftest.$ac_ext
9072 if $ac_preproc_ok; then :
9073
9074 else
9075   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9076 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9077 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9078 See \`config.log' for more details." >&5
9079 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9080 See \`config.log' for more details." >&2;}; }
9081 fi
9082
9083 ac_ext=c
9084 ac_cpp='$CPP $CPPFLAGS'
9085 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9086 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9087 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9088
9089
9090 ac_ext=cpp
9091 ac_cpp='$CXXCPP $CPPFLAGS'
9092 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9093 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9094 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9095
9096
9097
9098
9099 for ac_header in unordered_map
9100 do :
9101   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9102 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9103   cat >>confdefs.h <<_ACEOF
9104 #define HAVE_UNORDERED_MAP 1
9105 _ACEOF
9106
9107 fi
9108 done
9109
9110 for ac_header in tr1/unordered_map
9111 do :
9112   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9113 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9114   cat >>confdefs.h <<_ACEOF
9115 #define HAVE_TR1_UNORDERED_MAP 1
9116 _ACEOF
9117
9118 fi
9119 done
9120
9121 for ac_header in ext/hash_map
9122 do :
9123   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9124 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9125   cat >>confdefs.h <<_ACEOF
9126 #define HAVE_EXT_HASH_MAP 1
9127 _ACEOF
9128
9129 fi
9130 done
9131
9132
9133 ac_ext=c
9134 ac_cpp='$CPP $CPPFLAGS'
9135 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9136 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9137 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9138
9139
9140 # --------
9141 # UNSORTED
9142 # --------
9143
9144
9145 # These libraries may be used by collect2.
9146 # We may need a special search path to get them linked.
9147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9148 $as_echo_n "checking for collect2 libraries... " >&6; }
9149 if test "${gcc_cv_collect2_libs+set}" = set; then :
9150   $as_echo_n "(cached) " >&6
9151 else
9152   save_LIBS="$LIBS"
9153 for libs in '' -lld -lmld \
9154                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9155                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9156 do
9157         LIBS="$libs"
9158         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9159 /* end confdefs.h.  */
9160
9161 /* Override any GCC internal prototype to avoid an error.
9162    Use char because int might match the return type of a GCC
9163    builtin and then its argument prototype would still apply.  */
9164 #ifdef __cplusplus
9165 extern "C"
9166 #endif
9167 char ldopen ();
9168 int
9169 main ()
9170 {
9171 return ldopen ();
9172   ;
9173   return 0;
9174 }
9175 _ACEOF
9176 if ac_fn_c_try_link "$LINENO"; then :
9177   gcc_cv_collect2_libs="$libs"; break
9178 fi
9179 rm -f core conftest.err conftest.$ac_objext \
9180     conftest$ac_exeext conftest.$ac_ext
9181 done
9182 LIBS="$save_LIBS"
9183 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9184 fi
9185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9186 $as_echo "$gcc_cv_collect2_libs" >&6; }
9187 case $gcc_cv_collect2_libs in
9188         "none required")        ;;
9189         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9190 esac
9191
9192
9193 # When building Ada code on Alpha, we need exc_resume which is usually in
9194 # -lexc.  So test for it.
9195 save_LIBS="$LIBS"
9196 LIBS=
9197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9198 $as_echo_n "checking for library containing exc_resume... " >&6; }
9199 if test "${ac_cv_search_exc_resume+set}" = set; then :
9200   $as_echo_n "(cached) " >&6
9201 else
9202   ac_func_search_save_LIBS=$LIBS
9203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9204 /* end confdefs.h.  */
9205
9206 /* Override any GCC internal prototype to avoid an error.
9207    Use char because int might match the return type of a GCC
9208    builtin and then its argument prototype would still apply.  */
9209 #ifdef __cplusplus
9210 extern "C"
9211 #endif
9212 char exc_resume ();
9213 int
9214 main ()
9215 {
9216 return exc_resume ();
9217   ;
9218   return 0;
9219 }
9220 _ACEOF
9221 for ac_lib in '' exc; do
9222   if test -z "$ac_lib"; then
9223     ac_res="none required"
9224   else
9225     ac_res=-l$ac_lib
9226     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9227   fi
9228   if ac_fn_c_try_link "$LINENO"; then :
9229   ac_cv_search_exc_resume=$ac_res
9230 fi
9231 rm -f core conftest.err conftest.$ac_objext \
9232     conftest$ac_exeext
9233   if test "${ac_cv_search_exc_resume+set}" = set; then :
9234   break
9235 fi
9236 done
9237 if test "${ac_cv_search_exc_resume+set}" = set; then :
9238
9239 else
9240   ac_cv_search_exc_resume=no
9241 fi
9242 rm conftest.$ac_ext
9243 LIBS=$ac_func_search_save_LIBS
9244 fi
9245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9246 $as_echo "$ac_cv_search_exc_resume" >&6; }
9247 ac_res=$ac_cv_search_exc_resume
9248 if test "$ac_res" != no; then :
9249   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9250
9251 fi
9252
9253 GNAT_LIBEXC="$LIBS"
9254 LIBS="$save_LIBS"
9255
9256
9257 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9258 save_LIBS="$LIBS"
9259 LIBS=
9260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9261 $as_echo_n "checking for library containing kstat_open... " >&6; }
9262 if test "${ac_cv_search_kstat_open+set}" = set; then :
9263   $as_echo_n "(cached) " >&6
9264 else
9265   ac_func_search_save_LIBS=$LIBS
9266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9267 /* end confdefs.h.  */
9268
9269 /* Override any GCC internal prototype to avoid an error.
9270    Use char because int might match the return type of a GCC
9271    builtin and then its argument prototype would still apply.  */
9272 #ifdef __cplusplus
9273 extern "C"
9274 #endif
9275 char kstat_open ();
9276 int
9277 main ()
9278 {
9279 return kstat_open ();
9280   ;
9281   return 0;
9282 }
9283 _ACEOF
9284 for ac_lib in '' kstat; do
9285   if test -z "$ac_lib"; then
9286     ac_res="none required"
9287   else
9288     ac_res=-l$ac_lib
9289     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9290   fi
9291   if ac_fn_c_try_link "$LINENO"; then :
9292   ac_cv_search_kstat_open=$ac_res
9293 fi
9294 rm -f core conftest.err conftest.$ac_objext \
9295     conftest$ac_exeext
9296   if test "${ac_cv_search_kstat_open+set}" = set; then :
9297   break
9298 fi
9299 done
9300 if test "${ac_cv_search_kstat_open+set}" = set; then :
9301
9302 else
9303   ac_cv_search_kstat_open=no
9304 fi
9305 rm conftest.$ac_ext
9306 LIBS=$ac_func_search_save_LIBS
9307 fi
9308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9309 $as_echo "$ac_cv_search_kstat_open" >&6; }
9310 ac_res=$ac_cv_search_kstat_open
9311 if test "$ac_res" != no; then :
9312   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9313
9314 fi
9315
9316 EXTRA_GCC_LIBS="$LIBS"
9317 LIBS="$save_LIBS"
9318
9319
9320 # Some systems put ldexp and frexp in libm instead of libc; assume
9321 # they're both in the same place.  jcf-dump needs them.
9322 save_LIBS="$LIBS"
9323 LIBS=
9324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9325 $as_echo_n "checking for library containing ldexp... " >&6; }
9326 if test "${ac_cv_search_ldexp+set}" = set; then :
9327   $as_echo_n "(cached) " >&6
9328 else
9329   ac_func_search_save_LIBS=$LIBS
9330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9331 /* end confdefs.h.  */
9332
9333 /* Override any GCC internal prototype to avoid an error.
9334    Use char because int might match the return type of a GCC
9335    builtin and then its argument prototype would still apply.  */
9336 #ifdef __cplusplus
9337 extern "C"
9338 #endif
9339 char ldexp ();
9340 int
9341 main ()
9342 {
9343 return ldexp ();
9344   ;
9345   return 0;
9346 }
9347 _ACEOF
9348 for ac_lib in '' m; do
9349   if test -z "$ac_lib"; then
9350     ac_res="none required"
9351   else
9352     ac_res=-l$ac_lib
9353     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9354   fi
9355   if ac_fn_c_try_link "$LINENO"; then :
9356   ac_cv_search_ldexp=$ac_res
9357 fi
9358 rm -f core conftest.err conftest.$ac_objext \
9359     conftest$ac_exeext
9360   if test "${ac_cv_search_ldexp+set}" = set; then :
9361   break
9362 fi
9363 done
9364 if test "${ac_cv_search_ldexp+set}" = set; then :
9365
9366 else
9367   ac_cv_search_ldexp=no
9368 fi
9369 rm conftest.$ac_ext
9370 LIBS=$ac_func_search_save_LIBS
9371 fi
9372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9373 $as_echo "$ac_cv_search_ldexp" >&6; }
9374 ac_res=$ac_cv_search_ldexp
9375 if test "$ac_res" != no; then :
9376   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9377
9378 fi
9379
9380 LDEXP_LIB="$LIBS"
9381 LIBS="$save_LIBS"
9382
9383
9384 # Use <inttypes.h> only if it exists,
9385 # doesn't clash with <sys/types.h>, and declares intmax_t.
9386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9387 $as_echo_n "checking for inttypes.h... " >&6; }
9388 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9389   $as_echo_n "(cached) " >&6
9390 else
9391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9392 /* end confdefs.h.  */
9393 #include <sys/types.h>
9394 #include <inttypes.h>
9395 int
9396 main ()
9397 {
9398 intmax_t i = -1;
9399   ;
9400   return 0;
9401 }
9402 _ACEOF
9403 if ac_fn_c_try_compile "$LINENO"; then :
9404   gcc_cv_header_inttypes_h=yes
9405 else
9406   gcc_cv_header_inttypes_h=no
9407 fi
9408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9409 fi
9410
9411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9412 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9413 if test $gcc_cv_header_inttypes_h = yes; then
9414
9415 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9416
9417 fi
9418
9419
9420
9421 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9422         sysconf strsignal getrusage nl_langinfo \
9423         gettimeofday mbstowcs wcswidth mmap setlocale \
9424         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9425 do :
9426   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9427 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9428 eval as_val=\$$as_ac_var
9429    if test "x$as_val" = x""yes; then :
9430   cat >>confdefs.h <<_ACEOF
9431 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9432 _ACEOF
9433
9434 fi
9435 done
9436
9437
9438 if test x$ac_cv_func_mbstowcs = xyes; then
9439   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9440 $as_echo_n "checking whether mbstowcs works... " >&6; }
9441 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9442   $as_echo_n "(cached) " >&6
9443 else
9444       if test "$cross_compiling" = yes; then :
9445   gcc_cv_func_mbstowcs_works=yes
9446 else
9447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9448 /* end confdefs.h.  */
9449 #include <stdlib.h>
9450 int main()
9451 {
9452   mbstowcs(0, "", 0);
9453   return 0;
9454 }
9455 _ACEOF
9456 if ac_fn_c_try_run "$LINENO"; then :
9457   gcc_cv_func_mbstowcs_works=yes
9458 else
9459   gcc_cv_func_mbstowcs_works=no
9460 fi
9461 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9462   conftest.$ac_objext conftest.beam conftest.$ac_ext
9463 fi
9464
9465 fi
9466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9467 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9468   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9469
9470 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9471
9472   fi
9473 fi
9474
9475 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9476 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9477
9478 else
9479
9480 cat >>confdefs.h <<_ACEOF
9481 #define ssize_t int
9482 _ACEOF
9483
9484 fi
9485
9486 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9487 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9488
9489 else
9490
9491 cat >>confdefs.h <<_ACEOF
9492 #define caddr_t char *
9493 _ACEOF
9494
9495 fi
9496
9497
9498
9499 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9500 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9501   gcc_header_sys_mman_h=yes
9502 else
9503   gcc_header_sys_mman_h=no
9504 fi
9505
9506 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9507 if test "x$ac_cv_func_mmap" = x""yes; then :
9508   gcc_func_mmap=yes
9509 else
9510   gcc_func_mmap=no
9511 fi
9512
9513 if test "$gcc_header_sys_mman_h" != yes \
9514  || test "$gcc_func_mmap" != yes; then
9515    gcc_cv_func_mmap_file=no
9516    gcc_cv_func_mmap_dev_zero=no
9517    gcc_cv_func_mmap_anon=no
9518 else
9519    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9520 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9521 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9522   $as_echo_n "(cached) " >&6
9523 else
9524   # Add a system to this blacklist if
9525    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9526    # memory area containing the same data that you'd get if you applied
9527    # read() to the same fd.  The only system known to have a problem here
9528    # is VMS, where text files have record structure.
9529    case "$host_os" in
9530      *vms* | ultrix*)
9531         gcc_cv_func_mmap_file=no ;;
9532      *)
9533         gcc_cv_func_mmap_file=yes;;
9534    esac
9535 fi
9536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9537 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9538    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9539 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9540 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9541   $as_echo_n "(cached) " >&6
9542 else
9543   # Add a system to this blacklist if it has mmap() but /dev/zero
9544    # does not exist, or if mmapping /dev/zero does not give anonymous
9545    # zeroed pages with both the following properties:
9546    # 1. If you map N consecutive pages in with one call, and then
9547    #    unmap any subset of those pages, the pages that were not
9548    #    explicitly unmapped remain accessible.
9549    # 2. If you map two adjacent blocks of memory and then unmap them
9550    #    both at once, they must both go away.
9551    # Systems known to be in this category are Windows (all variants),
9552    # VMS, and Darwin.
9553    case "$host_os" in
9554      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9555         gcc_cv_func_mmap_dev_zero=no ;;
9556      *)
9557         gcc_cv_func_mmap_dev_zero=yes;;
9558    esac
9559 fi
9560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9561 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9562
9563    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9564    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9565 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9566 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9567   $as_echo_n "(cached) " >&6
9568 else
9569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9570 /* end confdefs.h.  */
9571 #include <sys/types.h>
9572 #include <sys/mman.h>
9573 #include <unistd.h>
9574
9575 #ifndef MAP_ANONYMOUS
9576 #define MAP_ANONYMOUS MAP_ANON
9577 #endif
9578
9579 int
9580 main ()
9581 {
9582 int n = MAP_ANONYMOUS;
9583   ;
9584   return 0;
9585 }
9586 _ACEOF
9587 if ac_fn_c_try_compile "$LINENO"; then :
9588   gcc_cv_decl_map_anon=yes
9589 else
9590   gcc_cv_decl_map_anon=no
9591 fi
9592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9593 fi
9594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9595 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9596
9597    if test $gcc_cv_decl_map_anon = no; then
9598      gcc_cv_func_mmap_anon=no
9599    else
9600      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9601 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9602 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9603   $as_echo_n "(cached) " >&6
9604 else
9605   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9606    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9607    # doesn't give anonymous zeroed pages with the same properties listed
9608    # above for use of /dev/zero.
9609    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9610    case "$host_os" in
9611      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9612         gcc_cv_func_mmap_anon=no ;;
9613      *)
9614         gcc_cv_func_mmap_anon=yes;;
9615    esac
9616 fi
9617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9618 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9619    fi
9620 fi
9621
9622 if test $gcc_cv_func_mmap_file = yes; then
9623
9624 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9625
9626 fi
9627 if test $gcc_cv_func_mmap_dev_zero = yes; then
9628
9629 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9630
9631 fi
9632 if test $gcc_cv_func_mmap_anon = yes; then
9633
9634 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9635
9636 fi
9637
9638
9639 case "${host}" in
9640 *-*-*vms*)
9641   # Under VMS, vfork works very differently than on Unix. The standard test
9642   # won't work, and it isn't easily adaptable. It makes more sense to
9643   # just force it.
9644   ac_cv_func_vfork_works=yes
9645   ;;
9646 esac
9647 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9648 if test "x$ac_cv_type_pid_t" = x""yes; then :
9649
9650 else
9651
9652 cat >>confdefs.h <<_ACEOF
9653 #define pid_t int
9654 _ACEOF
9655
9656 fi
9657
9658 for ac_header in vfork.h
9659 do :
9660   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9661 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9662   cat >>confdefs.h <<_ACEOF
9663 #define HAVE_VFORK_H 1
9664 _ACEOF
9665
9666 fi
9667 done
9668
9669 for ac_func in fork vfork
9670 do :
9671   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9672 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9673 eval as_val=\$$as_ac_var
9674    if test "x$as_val" = x""yes; then :
9675   cat >>confdefs.h <<_ACEOF
9676 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9677 _ACEOF
9678
9679 fi
9680 done
9681
9682 if test "x$ac_cv_func_fork" = xyes; then
9683   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9684 $as_echo_n "checking for working fork... " >&6; }
9685 if test "${ac_cv_func_fork_works+set}" = set; then :
9686   $as_echo_n "(cached) " >&6
9687 else
9688   if test "$cross_compiling" = yes; then :
9689   ac_cv_func_fork_works=cross
9690 else
9691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9692 /* end confdefs.h.  */
9693 $ac_includes_default
9694 int
9695 main ()
9696 {
9697
9698           /* By Ruediger Kuhlmann. */
9699           return fork () < 0;
9700
9701   ;
9702   return 0;
9703 }
9704 _ACEOF
9705 if ac_fn_c_try_run "$LINENO"; then :
9706   ac_cv_func_fork_works=yes
9707 else
9708   ac_cv_func_fork_works=no
9709 fi
9710 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9711   conftest.$ac_objext conftest.beam conftest.$ac_ext
9712 fi
9713
9714 fi
9715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9716 $as_echo "$ac_cv_func_fork_works" >&6; }
9717
9718 else
9719   ac_cv_func_fork_works=$ac_cv_func_fork
9720 fi
9721 if test "x$ac_cv_func_fork_works" = xcross; then
9722   case $host in
9723     *-*-amigaos* | *-*-msdosdjgpp*)
9724       # Override, as these systems have only a dummy fork() stub
9725       ac_cv_func_fork_works=no
9726       ;;
9727     *)
9728       ac_cv_func_fork_works=yes
9729       ;;
9730   esac
9731   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9732 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9733 fi
9734 ac_cv_func_vfork_works=$ac_cv_func_vfork
9735 if test "x$ac_cv_func_vfork" = xyes; then
9736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9737 $as_echo_n "checking for working vfork... " >&6; }
9738 if test "${ac_cv_func_vfork_works+set}" = set; then :
9739   $as_echo_n "(cached) " >&6
9740 else
9741   if test "$cross_compiling" = yes; then :
9742   ac_cv_func_vfork_works=cross
9743 else
9744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9745 /* end confdefs.h.  */
9746 /* Thanks to Paul Eggert for this test.  */
9747 $ac_includes_default
9748 #include <sys/wait.h>
9749 #ifdef HAVE_VFORK_H
9750 # include <vfork.h>
9751 #endif
9752 /* On some sparc systems, changes by the child to local and incoming
9753    argument registers are propagated back to the parent.  The compiler
9754    is told about this with #include <vfork.h>, but some compilers
9755    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9756    static variable whose address is put into a register that is
9757    clobbered by the vfork.  */
9758 static void
9759 #ifdef __cplusplus
9760 sparc_address_test (int arg)
9761 # else
9762 sparc_address_test (arg) int arg;
9763 #endif
9764 {
9765   static pid_t child;
9766   if (!child) {
9767     child = vfork ();
9768     if (child < 0) {
9769       perror ("vfork");
9770       _exit(2);
9771     }
9772     if (!child) {
9773       arg = getpid();
9774       write(-1, "", 0);
9775       _exit (arg);
9776     }
9777   }
9778 }
9779
9780 int
9781 main ()
9782 {
9783   pid_t parent = getpid ();
9784   pid_t child;
9785
9786   sparc_address_test (0);
9787
9788   child = vfork ();
9789
9790   if (child == 0) {
9791     /* Here is another test for sparc vfork register problems.  This
9792        test uses lots of local variables, at least as many local
9793        variables as main has allocated so far including compiler
9794        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9795        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9796        reuse the register of parent for one of the local variables,
9797        since it will think that parent can't possibly be used any more
9798        in this routine.  Assigning to the local variable will thus
9799        munge parent in the parent process.  */
9800     pid_t
9801       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9802       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9803     /* Convince the compiler that p..p7 are live; otherwise, it might
9804        use the same hardware register for all 8 local variables.  */
9805     if (p != p1 || p != p2 || p != p3 || p != p4
9806         || p != p5 || p != p6 || p != p7)
9807       _exit(1);
9808
9809     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9810        from child file descriptors.  If the child closes a descriptor
9811        before it execs or exits, this munges the parent's descriptor
9812        as well.  Test for this by closing stdout in the child.  */
9813     _exit(close(fileno(stdout)) != 0);
9814   } else {
9815     int status;
9816     struct stat st;
9817
9818     while (wait(&status) != child)
9819       ;
9820     return (
9821          /* Was there some problem with vforking?  */
9822          child < 0
9823
9824          /* Did the child fail?  (This shouldn't happen.)  */
9825          || status
9826
9827          /* Did the vfork/compiler bug occur?  */
9828          || parent != getpid()
9829
9830          /* Did the file descriptor bug occur?  */
9831          || fstat(fileno(stdout), &st) != 0
9832          );
9833   }
9834 }
9835 _ACEOF
9836 if ac_fn_c_try_run "$LINENO"; then :
9837   ac_cv_func_vfork_works=yes
9838 else
9839   ac_cv_func_vfork_works=no
9840 fi
9841 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9842   conftest.$ac_objext conftest.beam conftest.$ac_ext
9843 fi
9844
9845 fi
9846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9847 $as_echo "$ac_cv_func_vfork_works" >&6; }
9848
9849 fi;
9850 if test "x$ac_cv_func_fork_works" = xcross; then
9851   ac_cv_func_vfork_works=$ac_cv_func_vfork
9852   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9853 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9854 fi
9855
9856 if test "x$ac_cv_func_vfork_works" = xyes; then
9857
9858 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9859
9860 else
9861
9862 $as_echo "#define vfork fork" >>confdefs.h
9863
9864 fi
9865 if test "x$ac_cv_func_fork_works" = xyes; then
9866
9867 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9868
9869 fi
9870
9871
9872 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9873 # iconv() prototype.
9874 ac_ext=cpp
9875 ac_cpp='$CXXCPP $CPPFLAGS'
9876 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9877 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9878 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9879
9880
9881       if test "X$prefix" = "XNONE"; then
9882     acl_final_prefix="$ac_default_prefix"
9883   else
9884     acl_final_prefix="$prefix"
9885   fi
9886   if test "X$exec_prefix" = "XNONE"; then
9887     acl_final_exec_prefix='${prefix}'
9888   else
9889     acl_final_exec_prefix="$exec_prefix"
9890   fi
9891   acl_save_prefix="$prefix"
9892   prefix="$acl_final_prefix"
9893   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9894   prefix="$acl_save_prefix"
9895
9896
9897 # Check whether --with-gnu-ld was given.
9898 if test "${with_gnu_ld+set}" = set; then :
9899   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9900 else
9901   with_gnu_ld=no
9902 fi
9903
9904 # Prepare PATH_SEPARATOR.
9905 # The user is always right.
9906 if test "${PATH_SEPARATOR+set}" != set; then
9907   echo "#! /bin/sh" >conf$$.sh
9908   echo  "exit 0"   >>conf$$.sh
9909   chmod +x conf$$.sh
9910   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9911     PATH_SEPARATOR=';'
9912   else
9913     PATH_SEPARATOR=:
9914   fi
9915   rm -f conf$$.sh
9916 fi
9917 ac_prog=ld
9918 if test "$GCC" = yes; then
9919   # Check if gcc -print-prog-name=ld gives a path.
9920   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9921 $as_echo_n "checking for ld used by GCC... " >&6; }
9922   case $host in
9923   *-*-mingw*)
9924     # gcc leaves a trailing carriage return which upsets mingw
9925     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9926   *)
9927     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9928   esac
9929   case $ac_prog in
9930     # Accept absolute paths.
9931     [\\/]* | [A-Za-z]:[\\/]*)
9932       re_direlt='/[^/][^/]*/\.\./'
9933       # Canonicalize the path of ld
9934       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9935       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9936         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9937       done
9938       test -z "$LD" && LD="$ac_prog"
9939       ;;
9940   "")
9941     # If it fails, then pretend we aren't using GCC.
9942     ac_prog=ld
9943     ;;
9944   *)
9945     # If it is relative, then search for the first ld in PATH.
9946     with_gnu_ld=unknown
9947     ;;
9948   esac
9949 elif test "$with_gnu_ld" = yes; then
9950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9951 $as_echo_n "checking for GNU ld... " >&6; }
9952 else
9953   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9954 $as_echo_n "checking for non-GNU ld... " >&6; }
9955 fi
9956 if test "${acl_cv_path_LD+set}" = set; then :
9957   $as_echo_n "(cached) " >&6
9958 else
9959   if test -z "$LD"; then
9960   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9961   for ac_dir in $PATH; do
9962     test -z "$ac_dir" && ac_dir=.
9963     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9964       acl_cv_path_LD="$ac_dir/$ac_prog"
9965       # Check to see if the program is GNU ld.  I'd rather use --version,
9966       # but apparently some GNU ld's only accept -v.
9967       # Break only if it was the GNU/non-GNU ld that we prefer.
9968       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9969         test "$with_gnu_ld" != no && break
9970       else
9971         test "$with_gnu_ld" != yes && break
9972       fi
9973     fi
9974   done
9975   IFS="$ac_save_ifs"
9976 else
9977   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9978 fi
9979 fi
9980
9981 LD="$acl_cv_path_LD"
9982 if test -n "$LD"; then
9983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9984 $as_echo "$LD" >&6; }
9985 else
9986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9987 $as_echo "no" >&6; }
9988 fi
9989 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9991 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9992 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9993   $as_echo_n "(cached) " >&6
9994 else
9995   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9996 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9997   acl_cv_prog_gnu_ld=yes
9998 else
9999   acl_cv_prog_gnu_ld=no
10000 fi
10001 fi
10002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10003 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10004 with_gnu_ld=$acl_cv_prog_gnu_ld
10005
10006
10007
10008                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10009 $as_echo_n "checking for shared library run path origin... " >&6; }
10010 if test "${acl_cv_rpath+set}" = set; then :
10011   $as_echo_n "(cached) " >&6
10012 else
10013
10014     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10015     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10016     . ./conftest.sh
10017     rm -f ./conftest.sh
10018     acl_cv_rpath=done
10019
10020 fi
10021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10022 $as_echo "$acl_cv_rpath" >&6; }
10023   wl="$acl_cv_wl"
10024   libext="$acl_cv_libext"
10025   shlibext="$acl_cv_shlibext"
10026   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10027   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10028   hardcode_direct="$acl_cv_hardcode_direct"
10029   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10030     # Check whether --enable-rpath was given.
10031 if test "${enable_rpath+set}" = set; then :
10032   enableval=$enable_rpath; :
10033 else
10034   enable_rpath=yes
10035 fi
10036
10037
10038
10039
10040
10041
10042
10043
10044     use_additional=yes
10045
10046   acl_save_prefix="$prefix"
10047   prefix="$acl_final_prefix"
10048   acl_save_exec_prefix="$exec_prefix"
10049   exec_prefix="$acl_final_exec_prefix"
10050
10051     eval additional_includedir=\"$includedir\"
10052     eval additional_libdir=\"$libdir\"
10053
10054   exec_prefix="$acl_save_exec_prefix"
10055   prefix="$acl_save_prefix"
10056
10057
10058 # Check whether --with-libiconv-prefix was given.
10059 if test "${with_libiconv_prefix+set}" = set; then :
10060   withval=$with_libiconv_prefix;
10061     if test "X$withval" = "Xno"; then
10062       use_additional=no
10063     else
10064       if test "X$withval" = "X"; then
10065
10066   acl_save_prefix="$prefix"
10067   prefix="$acl_final_prefix"
10068   acl_save_exec_prefix="$exec_prefix"
10069   exec_prefix="$acl_final_exec_prefix"
10070
10071           eval additional_includedir=\"$includedir\"
10072           eval additional_libdir=\"$libdir\"
10073
10074   exec_prefix="$acl_save_exec_prefix"
10075   prefix="$acl_save_prefix"
10076
10077       else
10078         additional_includedir="$withval/include"
10079         additional_libdir="$withval/lib"
10080       fi
10081     fi
10082
10083 fi
10084
10085       LIBICONV=
10086   LTLIBICONV=
10087   INCICONV=
10088   rpathdirs=
10089   ltrpathdirs=
10090   names_already_handled=
10091   names_next_round='iconv '
10092   while test -n "$names_next_round"; do
10093     names_this_round="$names_next_round"
10094     names_next_round=
10095     for name in $names_this_round; do
10096       already_handled=
10097       for n in $names_already_handled; do
10098         if test "$n" = "$name"; then
10099           already_handled=yes
10100           break
10101         fi
10102       done
10103       if test -z "$already_handled"; then
10104         names_already_handled="$names_already_handled $name"
10105                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10106         eval value=\"\$HAVE_LIB$uppername\"
10107         if test -n "$value"; then
10108           if test "$value" = yes; then
10109             eval value=\"\$LIB$uppername\"
10110             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10111             eval value=\"\$LTLIB$uppername\"
10112             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10113           else
10114                                     :
10115           fi
10116         else
10117                               found_dir=
10118           found_la=
10119           found_so=
10120           found_a=
10121           if test $use_additional = yes; then
10122             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10123               found_dir="$additional_libdir"
10124               found_so="$additional_libdir/lib$name.$shlibext"
10125               if test -f "$additional_libdir/lib$name.la"; then
10126                 found_la="$additional_libdir/lib$name.la"
10127               fi
10128             else
10129               if test -f "$additional_libdir/lib$name.$libext"; then
10130                 found_dir="$additional_libdir"
10131                 found_a="$additional_libdir/lib$name.$libext"
10132                 if test -f "$additional_libdir/lib$name.la"; then
10133                   found_la="$additional_libdir/lib$name.la"
10134                 fi
10135               fi
10136             fi
10137           fi
10138           if test "X$found_dir" = "X"; then
10139             for x in $LDFLAGS $LTLIBICONV; do
10140
10141   acl_save_prefix="$prefix"
10142   prefix="$acl_final_prefix"
10143   acl_save_exec_prefix="$exec_prefix"
10144   exec_prefix="$acl_final_exec_prefix"
10145   eval x=\"$x\"
10146   exec_prefix="$acl_save_exec_prefix"
10147   prefix="$acl_save_prefix"
10148
10149               case "$x" in
10150                 -L*)
10151                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10152                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10153                     found_dir="$dir"
10154                     found_so="$dir/lib$name.$shlibext"
10155                     if test -f "$dir/lib$name.la"; then
10156                       found_la="$dir/lib$name.la"
10157                     fi
10158                   else
10159                     if test -f "$dir/lib$name.$libext"; then
10160                       found_dir="$dir"
10161                       found_a="$dir/lib$name.$libext"
10162                       if test -f "$dir/lib$name.la"; then
10163                         found_la="$dir/lib$name.la"
10164                       fi
10165                     fi
10166                   fi
10167                   ;;
10168               esac
10169               if test "X$found_dir" != "X"; then
10170                 break
10171               fi
10172             done
10173           fi
10174           if test "X$found_dir" != "X"; then
10175                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10176             if test "X$found_so" != "X"; then
10177                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10178                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10179               else
10180                                                                                 haveit=
10181                 for x in $ltrpathdirs; do
10182                   if test "X$x" = "X$found_dir"; then
10183                     haveit=yes
10184                     break
10185                   fi
10186                 done
10187                 if test -z "$haveit"; then
10188                   ltrpathdirs="$ltrpathdirs $found_dir"
10189                 fi
10190                                 if test "$hardcode_direct" = yes; then
10191                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10192                 else
10193                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10194                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10195                                                             haveit=
10196                     for x in $rpathdirs; do
10197                       if test "X$x" = "X$found_dir"; then
10198                         haveit=yes
10199                         break
10200                       fi
10201                     done
10202                     if test -z "$haveit"; then
10203                       rpathdirs="$rpathdirs $found_dir"
10204                     fi
10205                   else
10206                                                                                 haveit=
10207                     for x in $LDFLAGS $LIBICONV; do
10208
10209   acl_save_prefix="$prefix"
10210   prefix="$acl_final_prefix"
10211   acl_save_exec_prefix="$exec_prefix"
10212   exec_prefix="$acl_final_exec_prefix"
10213   eval x=\"$x\"
10214   exec_prefix="$acl_save_exec_prefix"
10215   prefix="$acl_save_prefix"
10216
10217                       if test "X$x" = "X-L$found_dir"; then
10218                         haveit=yes
10219                         break
10220                       fi
10221                     done
10222                     if test -z "$haveit"; then
10223                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10224                     fi
10225                     if test "$hardcode_minus_L" != no; then
10226                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10227                     else
10228                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10229                     fi
10230                   fi
10231                 fi
10232               fi
10233             else
10234               if test "X$found_a" != "X"; then
10235                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10236               else
10237                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10238               fi
10239             fi
10240                         additional_includedir=
10241             case "$found_dir" in
10242               */lib | */lib/)
10243                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10244                 additional_includedir="$basedir/include"
10245                 ;;
10246             esac
10247             if test "X$additional_includedir" != "X"; then
10248                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10249                 haveit=
10250                 if test "X$additional_includedir" = "X/usr/local/include"; then
10251                   if test -n "$GCC"; then
10252                     case $host_os in
10253                       linux*) haveit=yes;;
10254                     esac
10255                   fi
10256                 fi
10257                 if test -z "$haveit"; then
10258                   for x in $CPPFLAGS $INCICONV; do
10259
10260   acl_save_prefix="$prefix"
10261   prefix="$acl_final_prefix"
10262   acl_save_exec_prefix="$exec_prefix"
10263   exec_prefix="$acl_final_exec_prefix"
10264   eval x=\"$x\"
10265   exec_prefix="$acl_save_exec_prefix"
10266   prefix="$acl_save_prefix"
10267
10268                     if test "X$x" = "X-I$additional_includedir"; then
10269                       haveit=yes
10270                       break
10271                     fi
10272                   done
10273                   if test -z "$haveit"; then
10274                     if test -d "$additional_includedir"; then
10275                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10276                     fi
10277                   fi
10278                 fi
10279               fi
10280             fi
10281                         if test -n "$found_la"; then
10282                                                         save_libdir="$libdir"
10283               case "$found_la" in
10284                 */* | *\\*) . "$found_la" ;;
10285                 *) . "./$found_la" ;;
10286               esac
10287               libdir="$save_libdir"
10288                             for dep in $dependency_libs; do
10289                 case "$dep" in
10290                   -L*)
10291                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10292                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10293                       haveit=
10294                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10295                         if test -n "$GCC"; then
10296                           case $host_os in
10297                             linux*) haveit=yes;;
10298                           esac
10299                         fi
10300                       fi
10301                       if test -z "$haveit"; then
10302                         haveit=
10303                         for x in $LDFLAGS $LIBICONV; do
10304
10305   acl_save_prefix="$prefix"
10306   prefix="$acl_final_prefix"
10307   acl_save_exec_prefix="$exec_prefix"
10308   exec_prefix="$acl_final_exec_prefix"
10309   eval x=\"$x\"
10310   exec_prefix="$acl_save_exec_prefix"
10311   prefix="$acl_save_prefix"
10312
10313                           if test "X$x" = "X-L$additional_libdir"; then
10314                             haveit=yes
10315                             break
10316                           fi
10317                         done
10318                         if test -z "$haveit"; then
10319                           if test -d "$additional_libdir"; then
10320                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10321                           fi
10322                         fi
10323                         haveit=
10324                         for x in $LDFLAGS $LTLIBICONV; do
10325
10326   acl_save_prefix="$prefix"
10327   prefix="$acl_final_prefix"
10328   acl_save_exec_prefix="$exec_prefix"
10329   exec_prefix="$acl_final_exec_prefix"
10330   eval x=\"$x\"
10331   exec_prefix="$acl_save_exec_prefix"
10332   prefix="$acl_save_prefix"
10333
10334                           if test "X$x" = "X-L$additional_libdir"; then
10335                             haveit=yes
10336                             break
10337                           fi
10338                         done
10339                         if test -z "$haveit"; then
10340                           if test -d "$additional_libdir"; then
10341                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10342                           fi
10343                         fi
10344                       fi
10345                     fi
10346                     ;;
10347                   -R*)
10348                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10349                     if test "$enable_rpath" != no; then
10350                                                                   haveit=
10351                       for x in $rpathdirs; do
10352                         if test "X$x" = "X$dir"; then
10353                           haveit=yes
10354                           break
10355                         fi
10356                       done
10357                       if test -z "$haveit"; then
10358                         rpathdirs="$rpathdirs $dir"
10359                       fi
10360                                                                   haveit=
10361                       for x in $ltrpathdirs; do
10362                         if test "X$x" = "X$dir"; then
10363                           haveit=yes
10364                           break
10365                         fi
10366                       done
10367                       if test -z "$haveit"; then
10368                         ltrpathdirs="$ltrpathdirs $dir"
10369                       fi
10370                     fi
10371                     ;;
10372                   -l*)
10373                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10374                     ;;
10375                   *.la)
10376                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10377                     ;;
10378                   *)
10379                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10380                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10381                     ;;
10382                 esac
10383               done
10384             fi
10385           else
10386                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10387             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10388           fi
10389         fi
10390       fi
10391     done
10392   done
10393   if test "X$rpathdirs" != "X"; then
10394     if test -n "$hardcode_libdir_separator"; then
10395                         alldirs=
10396       for found_dir in $rpathdirs; do
10397         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10398       done
10399             acl_save_libdir="$libdir"
10400       libdir="$alldirs"
10401       eval flag=\"$hardcode_libdir_flag_spec\"
10402       libdir="$acl_save_libdir"
10403       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10404     else
10405             for found_dir in $rpathdirs; do
10406         acl_save_libdir="$libdir"
10407         libdir="$found_dir"
10408         eval flag=\"$hardcode_libdir_flag_spec\"
10409         libdir="$acl_save_libdir"
10410         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10411       done
10412     fi
10413   fi
10414   if test "X$ltrpathdirs" != "X"; then
10415             for found_dir in $ltrpathdirs; do
10416       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10417     done
10418   fi
10419
10420
10421
10422
10423
10424
10425
10426           am_save_CPPFLAGS="$CPPFLAGS"
10427
10428   for element in $INCICONV; do
10429     haveit=
10430     for x in $CPPFLAGS; do
10431
10432   acl_save_prefix="$prefix"
10433   prefix="$acl_final_prefix"
10434   acl_save_exec_prefix="$exec_prefix"
10435   exec_prefix="$acl_final_exec_prefix"
10436   eval x=\"$x\"
10437   exec_prefix="$acl_save_exec_prefix"
10438   prefix="$acl_save_prefix"
10439
10440       if test "X$x" = "X$element"; then
10441         haveit=yes
10442         break
10443       fi
10444     done
10445     if test -z "$haveit"; then
10446       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10447     fi
10448   done
10449
10450
10451   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10452 $as_echo_n "checking for iconv... " >&6; }
10453 if test "${am_cv_func_iconv+set}" = set; then :
10454   $as_echo_n "(cached) " >&6
10455 else
10456
10457     am_cv_func_iconv="no, consider installing GNU libiconv"
10458     am_cv_lib_iconv=no
10459     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10460 /* end confdefs.h.  */
10461 #include <stdlib.h>
10462 #include <iconv.h>
10463 int
10464 main ()
10465 {
10466 iconv_t cd = iconv_open("","");
10467        iconv(cd,NULL,NULL,NULL,NULL);
10468        iconv_close(cd);
10469   ;
10470   return 0;
10471 }
10472 _ACEOF
10473 if ac_fn_cxx_try_link "$LINENO"; then :
10474   am_cv_func_iconv=yes
10475 fi
10476 rm -f core conftest.err conftest.$ac_objext \
10477     conftest$ac_exeext conftest.$ac_ext
10478     if test "$am_cv_func_iconv" != yes; then
10479       am_save_LIBS="$LIBS"
10480       LIBS="$LIBS $LIBICONV"
10481       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10482 /* end confdefs.h.  */
10483 #include <stdlib.h>
10484 #include <iconv.h>
10485 int
10486 main ()
10487 {
10488 iconv_t cd = iconv_open("","");
10489          iconv(cd,NULL,NULL,NULL,NULL);
10490          iconv_close(cd);
10491   ;
10492   return 0;
10493 }
10494 _ACEOF
10495 if ac_fn_cxx_try_link "$LINENO"; then :
10496   am_cv_lib_iconv=yes
10497         am_cv_func_iconv=yes
10498 fi
10499 rm -f core conftest.err conftest.$ac_objext \
10500     conftest$ac_exeext conftest.$ac_ext
10501       LIBS="$am_save_LIBS"
10502     fi
10503
10504 fi
10505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10506 $as_echo "$am_cv_func_iconv" >&6; }
10507   if test "$am_cv_func_iconv" = yes; then
10508
10509 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10510
10511   fi
10512   if test "$am_cv_lib_iconv" = yes; then
10513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10514 $as_echo_n "checking how to link with libiconv... " >&6; }
10515     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10516 $as_echo "$LIBICONV" >&6; }
10517   else
10518             CPPFLAGS="$am_save_CPPFLAGS"
10519     LIBICONV=
10520     LTLIBICONV=
10521   fi
10522
10523
10524
10525   if test "$am_cv_func_iconv" = yes; then
10526     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10527 $as_echo_n "checking for iconv declaration... " >&6; }
10528     if test "${am_cv_proto_iconv+set}" = set; then :
10529   $as_echo_n "(cached) " >&6
10530 else
10531
10532       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10533 /* end confdefs.h.  */
10534
10535 #include <stdlib.h>
10536 #include <iconv.h>
10537 extern
10538 #ifdef __cplusplus
10539 "C"
10540 #endif
10541 #if defined(__STDC__) || defined(__cplusplus)
10542 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10543 #else
10544 size_t iconv();
10545 #endif
10546
10547 int
10548 main ()
10549 {
10550
10551   ;
10552   return 0;
10553 }
10554 _ACEOF
10555 if ac_fn_cxx_try_compile "$LINENO"; then :
10556   am_cv_proto_iconv_arg1=""
10557 else
10558   am_cv_proto_iconv_arg1="const"
10559 fi
10560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10561       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);"
10562 fi
10563
10564     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10565     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10566          }$am_cv_proto_iconv" >&5
10567 $as_echo "${ac_t:-
10568          }$am_cv_proto_iconv" >&6; }
10569
10570 cat >>confdefs.h <<_ACEOF
10571 #define ICONV_CONST $am_cv_proto_iconv_arg1
10572 _ACEOF
10573
10574   fi
10575
10576 ac_ext=c
10577 ac_cpp='$CPP $CPPFLAGS'
10578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10581
10582
10583 # Until we have in-tree GNU iconv:
10584 LIBICONV_DEP=
10585
10586
10587
10588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10589 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10590 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10591   $as_echo_n "(cached) " >&6
10592 else
10593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10594 /* end confdefs.h.  */
10595 #include <locale.h>
10596 int
10597 main ()
10598 {
10599 return LC_MESSAGES
10600   ;
10601   return 0;
10602 }
10603 _ACEOF
10604 if ac_fn_c_try_link "$LINENO"; then :
10605   am_cv_val_LC_MESSAGES=yes
10606 else
10607   am_cv_val_LC_MESSAGES=no
10608 fi
10609 rm -f core conftest.err conftest.$ac_objext \
10610     conftest$ac_exeext conftest.$ac_ext
10611 fi
10612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10613 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10614   if test $am_cv_val_LC_MESSAGES = yes; then
10615
10616 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10617
10618   fi
10619
10620
10621
10622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10623 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10624 if test "${am_cv_langinfo_codeset+set}" = set; then :
10625   $as_echo_n "(cached) " >&6
10626 else
10627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10628 /* end confdefs.h.  */
10629 #include <langinfo.h>
10630 int
10631 main ()
10632 {
10633 char* cs = nl_langinfo(CODESET);
10634   ;
10635   return 0;
10636 }
10637 _ACEOF
10638 if ac_fn_c_try_link "$LINENO"; then :
10639   am_cv_langinfo_codeset=yes
10640 else
10641   am_cv_langinfo_codeset=no
10642 fi
10643 rm -f core conftest.err conftest.$ac_objext \
10644     conftest$ac_exeext conftest.$ac_ext
10645
10646 fi
10647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10648 $as_echo "$am_cv_langinfo_codeset" >&6; }
10649   if test $am_cv_langinfo_codeset = yes; then
10650
10651 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10652
10653   fi
10654
10655
10656 # We will need to find libiberty.h and ansidecl.h
10657 saved_CFLAGS="$CFLAGS"
10658 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10659 saved_CXXFLAGS="$CXXFLAGS"
10660 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10661 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10662         strsignal strstr stpcpy strverscmp \
10663         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10664         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
10665 do
10666   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10668 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10669 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10670   $as_echo_n "(cached) " >&6
10671 else
10672   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10673 /* end confdefs.h.  */
10674 #undef $ac_tr_decl
10675 #define $ac_tr_decl 1
10676
10677 #include "ansidecl.h"
10678 #include "system.h"
10679
10680 int
10681 main ()
10682 {
10683 #ifndef $ac_func
10684 char *(*pfn) = (char *(*)) $ac_func ;
10685 #endif
10686   ;
10687   return 0;
10688 }
10689 _ACEOF
10690 if ac_fn_c_try_compile "$LINENO"; then :
10691   eval "gcc_cv_have_decl_$ac_func=yes"
10692 else
10693   eval "gcc_cv_have_decl_$ac_func=no"
10694 fi
10695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10696 fi
10697
10698 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10700 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10701 #define $ac_tr_decl 1
10702 _ACEOF
10703
10704 else
10705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10706 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10707 #define $ac_tr_decl 0
10708 _ACEOF
10709
10710 fi
10711
10712 done
10713
10714
10715 for ac_func in getrlimit setrlimit getrusage
10716 do
10717   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10719 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10720 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10721   $as_echo_n "(cached) " >&6
10722 else
10723   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10724 /* end confdefs.h.  */
10725 #undef $ac_tr_decl
10726 #define $ac_tr_decl 1
10727
10728 #include "ansidecl.h"
10729 #include "system.h"
10730 #ifdef HAVE_SYS_RESOURCE_H
10731 #include <sys/resource.h>
10732 #endif
10733
10734
10735 int
10736 main ()
10737 {
10738 #ifndef $ac_func
10739 char *(*pfn) = (char *(*)) $ac_func ;
10740 #endif
10741   ;
10742   return 0;
10743 }
10744 _ACEOF
10745 if ac_fn_c_try_compile "$LINENO"; then :
10746   eval "gcc_cv_have_decl_$ac_func=yes"
10747 else
10748   eval "gcc_cv_have_decl_$ac_func=no"
10749 fi
10750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10751 fi
10752
10753 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10755 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10756 #define $ac_tr_decl 1
10757 _ACEOF
10758
10759 else
10760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10761 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10762 #define $ac_tr_decl 0
10763 _ACEOF
10764
10765 fi
10766
10767 done
10768
10769
10770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10771 /* end confdefs.h.  */
10772
10773 #include "ansidecl.h"
10774 #include "system.h"
10775 #ifdef HAVE_SYS_RESOURCE_H
10776 #include <sys/resource.h>
10777 #endif
10778
10779 int
10780 main ()
10781 {
10782 rlim_t l = 0;
10783   ;
10784   return 0;
10785 }
10786 _ACEOF
10787 if ac_fn_c_try_compile "$LINENO"; then :
10788
10789 else
10790
10791 $as_echo "#define rlim_t long" >>confdefs.h
10792
10793 fi
10794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10795
10796 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10797 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10798 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10799 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10800 for ac_func in ldgetname
10801 do
10802   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10804 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10805 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10806   $as_echo_n "(cached) " >&6
10807 else
10808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10809 /* end confdefs.h.  */
10810 #undef $ac_tr_decl
10811 #define $ac_tr_decl 1
10812
10813 #include "ansidecl.h"
10814 #include "system.h"
10815 #ifdef HAVE_LDFCN_H
10816 #undef FREAD
10817 #undef FWRITE
10818 #include <ldfcn.h>
10819 #endif
10820
10821
10822 int
10823 main ()
10824 {
10825 #ifndef $ac_func
10826 char *(*pfn) = (char *(*)) $ac_func ;
10827 #endif
10828   ;
10829   return 0;
10830 }
10831 _ACEOF
10832 if ac_fn_c_try_compile "$LINENO"; then :
10833   eval "gcc_cv_have_decl_$ac_func=yes"
10834 else
10835   eval "gcc_cv_have_decl_$ac_func=no"
10836 fi
10837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10838 fi
10839
10840 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10842 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10843 #define $ac_tr_decl 1
10844 _ACEOF
10845
10846 else
10847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10848 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10849 #define $ac_tr_decl 0
10850 _ACEOF
10851
10852 fi
10853
10854 done
10855
10856
10857 for ac_func in times
10858 do
10859   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10861 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10862 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10863   $as_echo_n "(cached) " >&6
10864 else
10865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10866 /* end confdefs.h.  */
10867 #undef $ac_tr_decl
10868 #define $ac_tr_decl 1
10869
10870 #include "ansidecl.h"
10871 #include "system.h"
10872 #ifdef HAVE_SYS_TIMES_H
10873 #include <sys/times.h>
10874 #endif
10875
10876
10877 int
10878 main ()
10879 {
10880 #ifndef $ac_func
10881 char *(*pfn) = (char *(*)) $ac_func ;
10882 #endif
10883   ;
10884   return 0;
10885 }
10886 _ACEOF
10887 if ac_fn_c_try_compile "$LINENO"; then :
10888   eval "gcc_cv_have_decl_$ac_func=yes"
10889 else
10890   eval "gcc_cv_have_decl_$ac_func=no"
10891 fi
10892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10893 fi
10894
10895 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10897 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10898 #define $ac_tr_decl 1
10899 _ACEOF
10900
10901 else
10902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10903 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10904 #define $ac_tr_decl 0
10905 _ACEOF
10906
10907 fi
10908
10909 done
10910
10911
10912 for ac_func in sigaltstack
10913 do
10914   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10916 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10917 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10918   $as_echo_n "(cached) " >&6
10919 else
10920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10921 /* end confdefs.h.  */
10922 #undef $ac_tr_decl
10923 #define $ac_tr_decl 1
10924
10925 #include "ansidecl.h"
10926 #include "system.h"
10927 #include <signal.h>
10928
10929
10930 int
10931 main ()
10932 {
10933 #ifndef $ac_func
10934 char *(*pfn) = (char *(*)) $ac_func ;
10935 #endif
10936   ;
10937   return 0;
10938 }
10939 _ACEOF
10940 if ac_fn_c_try_compile "$LINENO"; then :
10941   eval "gcc_cv_have_decl_$ac_func=yes"
10942 else
10943   eval "gcc_cv_have_decl_$ac_func=no"
10944 fi
10945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10946 fi
10947
10948 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10950 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10951 #define $ac_tr_decl 1
10952 _ACEOF
10953
10954 else
10955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10956 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10957 #define $ac_tr_decl 0
10958 _ACEOF
10959
10960 fi
10961
10962 done
10963
10964
10965 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10966 # prototype.
10967 ac_ext=cpp
10968 ac_cpp='$CXXCPP $CPPFLAGS'
10969 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10970 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10971 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10972
10973 for ac_func in madvise
10974 do
10975   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10977 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10978 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10979   $as_echo_n "(cached) " >&6
10980 else
10981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10982 /* end confdefs.h.  */
10983 #undef $ac_tr_decl
10984 #define $ac_tr_decl 1
10985
10986   #include "ansidecl.h"
10987   #include "system.h"
10988
10989
10990 int
10991 main ()
10992 {
10993 #ifndef $ac_func
10994 char *(*pfn) = (char *(*)) $ac_func ;
10995 #endif
10996   ;
10997   return 0;
10998 }
10999 _ACEOF
11000 if ac_fn_cxx_try_compile "$LINENO"; then :
11001   eval "gcc_cv_have_decl_$ac_func=yes"
11002 else
11003   eval "gcc_cv_have_decl_$ac_func=no"
11004 fi
11005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11006 fi
11007
11008 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11010 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11011 #define $ac_tr_decl 1
11012 _ACEOF
11013
11014 else
11015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11016 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11017 #define $ac_tr_decl 0
11018 _ACEOF
11019
11020 fi
11021
11022 done
11023
11024 ac_ext=c
11025 ac_cpp='$CPP $CPPFLAGS'
11026 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11027 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11028 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11029
11030
11031 # More time-related stuff.
11032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11033 $as_echo_n "checking for struct tms... " >&6; }
11034 if test "${ac_cv_struct_tms+set}" = set; then :
11035   $as_echo_n "(cached) " >&6
11036 else
11037
11038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11039 /* end confdefs.h.  */
11040
11041 #include "ansidecl.h"
11042 #include "system.h"
11043 #ifdef HAVE_SYS_TIMES_H
11044 #include <sys/times.h>
11045 #endif
11046
11047 int
11048 main ()
11049 {
11050 struct tms tms;
11051   ;
11052   return 0;
11053 }
11054 _ACEOF
11055 if ac_fn_c_try_compile "$LINENO"; then :
11056   ac_cv_struct_tms=yes
11057 else
11058   ac_cv_struct_tms=no
11059 fi
11060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11061 fi
11062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11063 $as_echo "$ac_cv_struct_tms" >&6; }
11064 if test $ac_cv_struct_tms = yes; then
11065
11066 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11067
11068 fi
11069
11070 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11071 # revisit after autoconf 2.50.
11072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11073 $as_echo_n "checking for clock_t... " >&6; }
11074 if test "${gcc_cv_type_clock_t+set}" = set; then :
11075   $as_echo_n "(cached) " >&6
11076 else
11077
11078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11079 /* end confdefs.h.  */
11080
11081 #include "ansidecl.h"
11082 #include "system.h"
11083
11084 int
11085 main ()
11086 {
11087 clock_t x;
11088   ;
11089   return 0;
11090 }
11091 _ACEOF
11092 if ac_fn_c_try_compile "$LINENO"; then :
11093   gcc_cv_type_clock_t=yes
11094 else
11095   gcc_cv_type_clock_t=no
11096 fi
11097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11098 fi
11099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11100 $as_echo "$gcc_cv_type_clock_t" >&6; }
11101 if test $gcc_cv_type_clock_t = yes; then
11102
11103 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11104
11105 fi
11106
11107 # Check if F_SETLKW is supported by fcntl.
11108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11109 $as_echo_n "checking for F_SETLKW... " >&6; }
11110 if test "${ac_cv_f_setlkw+set}" = set; then :
11111   $as_echo_n "(cached) " >&6
11112 else
11113
11114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11115 /* end confdefs.h.  */
11116
11117 #include <fcntl.h>
11118 int
11119 main ()
11120 {
11121
11122 struct flock fl;
11123 fl.l_whence = 0;
11124 fl.l_start = 0;
11125 fl.l_len = 0;
11126 fl.l_pid = 0;
11127 return fcntl (1, F_SETLKW, &fl);
11128   ;
11129   return 0;
11130 }
11131 _ACEOF
11132 if ac_fn_c_try_compile "$LINENO"; then :
11133   ac_cv_f_setlkw=yes
11134 else
11135   ac_cv_f_setlkw=no
11136 fi
11137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11138 fi
11139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11140 $as_echo "$ac_cv_f_setlkw" >&6; }
11141 if test $ac_cv_f_setlkw = yes; then
11142
11143 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11144
11145 fi
11146
11147 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11148 CFLAGS="$saved_CFLAGS"
11149 CXXFLAGS="$saved_CXXFLAGS"
11150
11151 # mkdir takes a single argument on some systems.
11152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11153 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11154 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11155   $as_echo_n "(cached) " >&6
11156 else
11157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11158 /* end confdefs.h.  */
11159
11160 #include <sys/types.h>
11161 #ifdef HAVE_SYS_STAT_H
11162 # include <sys/stat.h>
11163 #endif
11164 #ifdef HAVE_UNISTD_H
11165 # include <unistd.h>
11166 #endif
11167 #ifdef HAVE_DIRECT_H
11168 # include <direct.h>
11169 #endif
11170 int
11171 main ()
11172 {
11173 mkdir ("foo", 0);
11174   ;
11175   return 0;
11176 }
11177 _ACEOF
11178 if ac_fn_c_try_compile "$LINENO"; then :
11179   gcc_cv_mkdir_takes_one_arg=no
11180 else
11181   gcc_cv_mkdir_takes_one_arg=yes
11182 fi
11183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11184 fi
11185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11186 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11187 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11188
11189 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11190
11191 fi
11192
11193
11194 # File extensions
11195 manext='.1'
11196 objext='.o'
11197
11198
11199
11200 # With Setjmp/Longjmp based exception handling.
11201 # Check whether --enable-sjlj-exceptions was given.
11202 if test "${enable_sjlj_exceptions+set}" = set; then :
11203   enableval=$enable_sjlj_exceptions; case $target in
11204   *-*-hpux10*)
11205     if test $enableval != yes; then
11206       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11207 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11208       enableval=yes
11209     fi
11210     ;;
11211 esac
11212 force_sjlj_exceptions=yes
11213 else
11214   case $target in
11215   *-*-hpux10*)
11216     force_sjlj_exceptions=yes
11217     enableval=yes
11218     ;;
11219   *)
11220     force_sjlj_exceptions=no
11221     ;;
11222 esac
11223 fi
11224
11225 if test $force_sjlj_exceptions = yes; then
11226   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11227
11228 cat >>confdefs.h <<_ACEOF
11229 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11230 _ACEOF
11231
11232 fi
11233
11234 # --------------------------------------------------------
11235 # Build, host, and target specific configuration fragments
11236 # --------------------------------------------------------
11237
11238 # Collect build-machine-specific information.
11239 . ${srcdir}/config.build
11240
11241 # Collect host-machine-specific information.
11242 . ${srcdir}/config.host
11243
11244 target_gtfiles=
11245
11246 # Collect target-machine-specific information.
11247 . ${srcdir}/config.gcc
11248
11249 extra_objs="${host_extra_objs} ${extra_objs}"
11250 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11251
11252 # Default the target-machine variables that were not explicitly set.
11253 if test x"$tm_file" = x
11254 then tm_file=$cpu_type/$cpu_type.h; fi
11255
11256 if test x"$extra_headers" = x
11257 then extra_headers=; fi
11258
11259 if test x$md_file = x
11260 then md_file=$cpu_type/$cpu_type.md; fi
11261
11262 if test x$out_file = x
11263 then out_file=$cpu_type/$cpu_type.c; fi
11264
11265 if test x"$tmake_file" = x
11266 then tmake_file=$cpu_type/t-$cpu_type
11267 fi
11268
11269 # Support --enable-initfini-array.
11270 if test x$enable_initfini_array != xno; then
11271   tm_file="${tm_file} initfini-array.h"
11272 fi
11273
11274 if test x"$dwarf2" = xyes
11275 then tm_file="$tm_file tm-dwarf2.h"
11276 fi
11277
11278 # Say what files are being used for the output code and MD file.
11279 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11280 echo "Using \`$srcdir/config/$md_file' as machine description file."
11281
11282 # If any of the xm_file variables contain nonexistent files, warn
11283 # about them and drop them.
11284
11285 bx=
11286 for x in $build_xm_file; do
11287   if    test -f $srcdir/config/$x
11288   then      bx="$bx $x"
11289   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11290 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11291   fi
11292 done
11293 build_xm_file="$bx"
11294
11295 hx=
11296 for x in $host_xm_file; do
11297   if    test -f $srcdir/config/$x
11298   then      hx="$hx $x"
11299   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11300 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11301   fi
11302 done
11303 host_xm_file="$hx"
11304
11305 tx=
11306 for x in $xm_file; do
11307   if    test -f $srcdir/config/$x
11308   then      tx="$tx $x"
11309   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11310 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11311   fi
11312 done
11313 xm_file="$tx"
11314
11315 count=a
11316 for f in $tm_file; do
11317         count=${count}x
11318 done
11319 if test $count = ax; then
11320         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11321 else
11322         echo "Using the following target machine macro files:"
11323         for f in $tm_file; do
11324                 echo "  $srcdir/config/$f"
11325         done
11326 fi
11327
11328 if test x$need_64bit_hwint = xyes; then
11329
11330 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11331
11332 fi
11333
11334 if test x$use_long_long_for_widest_fast_int = xyes; then
11335
11336 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11337
11338 fi
11339
11340 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11341
11342 cat >>confdefs.h <<_ACEOF
11343 #define HAVE_GNU_LD $gnu_ld_bool
11344 _ACEOF
11345
11346
11347 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11348
11349 cat >>confdefs.h <<_ACEOF
11350 #define HAVE_GNU_AS $gnu_as_bool
11351 _ACEOF
11352
11353
11354 count=a
11355 for f in $host_xm_file; do
11356         count=${count}x
11357 done
11358 if test $count = a; then
11359         :
11360 elif test $count = ax; then
11361         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11362 else
11363         echo "Using the following host machine macro files:"
11364         for f in $host_xm_file; do
11365                 echo "  $srcdir/config/$f"
11366         done
11367 fi
11368 echo "Using ${out_host_hook_obj} for host machine hooks."
11369
11370 if test "$host_xm_file" != "$build_xm_file"; then
11371         count=a
11372         for f in $build_xm_file; do
11373                 count=${count}x
11374         done
11375         if test $count = a; then
11376                 :
11377         elif test $count = ax; then
11378                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11379         else
11380                 echo "Using the following build machine macro files:"
11381                 for f in $build_xm_file; do
11382                         echo "  $srcdir/config/$f"
11383                 done
11384         fi
11385 fi
11386
11387 if test -n "$configured_native_system_header_dir"; then
11388   native_system_header_dir=$configured_native_system_header_dir
11389 fi
11390 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11391
11392
11393 case ${host} in
11394   powerpc*-*-darwin*)
11395     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11396 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11397 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11398   $as_echo_n "(cached) " >&6
11399 else
11400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11401 /* end confdefs.h.  */
11402
11403 #include <sys/cdefs.h>
11404 #include <sys/signal.h>
11405 #include <ucontext.h>
11406 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11407
11408 _ACEOF
11409 if ac_fn_c_try_compile "$LINENO"; then :
11410   gcc_cv_mcontext_underscores=no
11411 else
11412   gcc_cv_mcontext_underscores=yes
11413 fi
11414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11415 fi
11416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11417 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11418       if test $gcc_cv_mcontext_underscores = yes; then
11419
11420 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11421
11422       fi
11423     ;;
11424 esac
11425
11426 # ---------
11427 # Threading
11428 # ---------
11429
11430 # Check if a valid thread package
11431 case ${enable_threads} in
11432   "" | no)
11433     # No threads
11434     target_thread_file='single'
11435     ;;
11436   yes)
11437     # default
11438     target_thread_file='single'
11439     ;;
11440   aix | dce | lynx | mipssde | posix | rtems | \
11441   single | tpf | vxworks | win32)
11442     target_thread_file=${enable_threads}
11443     ;;
11444   *)
11445     echo "${enable_threads} is an unknown thread package" 1>&2
11446     exit 1
11447     ;;
11448 esac
11449
11450 if test x${thread_file} = x; then
11451   # No thread file set by target-specific clauses in config.gcc,
11452   # so use file chosen by default logic above
11453   thread_file=${target_thread_file}
11454 fi
11455
11456 # --------
11457 # UNSORTED
11458 # --------
11459
11460 use_cxa_atexit=no
11461 if test x$enable___cxa_atexit = xyes || \
11462    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11463   if test x$host = x$target; then
11464     case $host in
11465       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11466       # keyed to flag_use_cxa_atexit
11467       *-*-mingw32*)
11468         use_cxa_atexit=yes
11469         ;;
11470       powerpc-ibm-aix*)
11471         use_cxa_atexit=yes
11472         ;;
11473       *)
11474         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11475 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11476   use_cxa_atexit=yes
11477 else
11478   echo "__cxa_atexit can't be enabled on this target"
11479 fi
11480
11481         ;;
11482     esac
11483   else
11484     # We can't check for __cxa_atexit when building a cross, so assume
11485     # it is available
11486     use_cxa_atexit=yes
11487   fi
11488   if test x$use_cxa_atexit = xyes; then
11489
11490 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11491
11492   fi
11493 fi
11494
11495 # Look for a file containing extra machine modes.
11496 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11497   extra_modes_file='$(srcdir)'/config/${extra_modes}
11498
11499
11500 cat >>confdefs.h <<_ACEOF
11501 #define EXTRA_MODES_FILE "config/$extra_modes"
11502 _ACEOF
11503
11504 fi
11505
11506 # Convert extra_options into a form suitable for Makefile use.
11507 extra_opt_files=
11508 all_opt_files=
11509 for f in $extra_options; do
11510   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11511   all_opt_files="$all_opt_files $srcdir/config/$f"
11512 done
11513
11514
11515 # auto-host.h is the file containing items generated by autoconf and is
11516 # the first file included by config.h.
11517 # If host=build, it is correct to have bconfig include auto-host.h
11518 # as well.  If host!=build, we are in error and need to do more
11519 # work to find out the build config parameters.
11520 if test x$host = x$build
11521 then
11522         build_auto=auto-host.h
11523 else
11524         # We create a subdir, then run autoconf in the subdir.
11525         # To prevent recursion we set host and build for the new
11526         # invocation of configure to the build for this invocation
11527         # of configure.
11528         tempdir=build.$$
11529         rm -rf $tempdir
11530         mkdir $tempdir
11531         cd $tempdir
11532         case ${srcdir} in
11533         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11534         *) realsrcdir=../${srcdir};;
11535         esac
11536         saved_CFLAGS="${CFLAGS}"
11537         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11538         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11539         ${realsrcdir}/configure \
11540                 --enable-languages=${enable_languages-all} \
11541                 --target=$target_alias --host=$build_alias --build=$build_alias
11542         CFLAGS="${saved_CFLAGS}"
11543
11544         # We just finished tests for the build machine, so rename
11545         # the file auto-build.h in the gcc directory.
11546         mv auto-host.h ../auto-build.h
11547         cd ..
11548         rm -rf $tempdir
11549         build_auto=auto-build.h
11550 fi
11551
11552
11553 tm_file="${tm_file} defaults.h"
11554 tm_p_file="${tm_p_file} tm-preds.h"
11555 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11556 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11557 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11558 # put this back in temporarily.
11559 xm_file="auto-host.h ansidecl.h ${xm_file}"
11560
11561 # --------
11562 # UNSORTED
11563 # --------
11564
11565 # Compile in configure arguments.
11566 if test -f configargs.h ; then
11567         # Being re-configured.
11568         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11569         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11570 else
11571         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11572 fi
11573
11574 # Double all backslashes and backslash all quotes to turn
11575 # gcc_config_arguments into a C string.
11576 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11577 $gcc_config_arguments
11578 EOF
11579 gcc_config_arguments_str=`cat conftest.out`
11580 rm -f conftest.out
11581
11582 cat > configargs.h <<EOF
11583 /* Generated automatically. */
11584 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11585 static const char thread_model[] = "$thread_file";
11586
11587 static const struct {
11588   const char *name, *value;
11589 } configure_default_options[] = $configure_default_options;
11590 EOF
11591
11592 gcc_BASEVER=`cat $srcdir/BASE-VER`
11593 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11594 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11595 if test -f $srcdir/REVISION ; then
11596         gcc_REVISION=`cat $srcdir/REVISION`
11597 else
11598         gcc_REVISION=""
11599 fi
11600 cat > plugin-version.h <<EOF
11601 #include "configargs.h"
11602
11603 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11604 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11605 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11606 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11607
11608 static char basever[] = "$gcc_BASEVER";
11609 static char datestamp[] = "$gcc_DATESTAMP";
11610 static char devphase[] = "$gcc_DEVPHASE";
11611 static char revision[] = "$gcc_REVISION";
11612
11613 /* FIXME plugins: We should make the version information more precise.
11614    One way to do is to add a checksum. */
11615
11616 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11617                                                 devphase, revision,
11618                                                 configuration_arguments};
11619 EOF
11620
11621 # Internationalization
11622 # If we haven't got the data from the intl directory,
11623 # assume NLS is disabled.
11624 USE_NLS=no
11625 LIBINTL=
11626 LIBINTL_DEP=
11627 INCINTL=
11628 XGETTEXT=
11629 GMSGFMT=
11630 POSUB=
11631
11632 if test -f  ../intl/config.intl; then
11633   .  ../intl/config.intl
11634 fi
11635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11636 $as_echo_n "checking whether NLS is requested... " >&6; }
11637 if test x"$USE_NLS" != xyes; then
11638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11639 $as_echo "no" >&6; }
11640 else
11641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11642 $as_echo "yes" >&6; }
11643
11644 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11645
11646
11647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11648 $as_echo_n "checking for catalogs to be installed... " >&6; }
11649   # Look for .po and .gmo files in the source directory.
11650   CATALOGS=
11651   XLINGUAS=
11652   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11653     # If there aren't any .gmo files the shell will give us the
11654     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11655     # weeded out.
11656     case "$cat" in *\**)
11657       continue;;
11658     esac
11659     # The quadruple backslash is collapsed to a double backslash
11660     # by the backticks, then collapsed again by the double quotes,
11661     # leaving us with one backslash in the sed expression (right
11662     # before the dot that mustn't act as a wildcard).
11663     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11664     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11665     # The user is allowed to set LINGUAS to a list of languages to
11666     # install catalogs for.  If it's empty that means "all of them."
11667     if test "x$LINGUAS" = x; then
11668       CATALOGS="$CATALOGS $cat"
11669       XLINGUAS="$XLINGUAS $lang"
11670     else
11671       case "$LINGUAS" in *$lang*)
11672         CATALOGS="$CATALOGS $cat"
11673         XLINGUAS="$XLINGUAS $lang"
11674         ;;
11675       esac
11676     fi
11677   done
11678   LINGUAS="$XLINGUAS"
11679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11680 $as_echo "$LINGUAS" >&6; }
11681
11682
11683     DATADIRNAME=share
11684
11685   INSTOBJEXT=.mo
11686
11687   GENCAT=gencat
11688
11689   CATOBJEXT=.gmo
11690
11691 fi
11692
11693 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11694 # -liconv on the link line twice.
11695 case "$LIBINTL" in *$LIBICONV*)
11696         LIBICONV= ;;
11697 esac
11698
11699 # Check whether --enable-secureplt was given.
11700 if test "${enable_secureplt+set}" = set; then :
11701   enableval=$enable_secureplt;
11702 fi
11703
11704
11705 # Check whether --enable-leading-mingw64-underscores was given.
11706 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11707   enableval=$enable_leading_mingw64_underscores;
11708 fi
11709
11710 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11711
11712 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11713
11714 fi
11715
11716 # Check whether --enable-cld was given.
11717 if test "${enable_cld+set}" = set; then :
11718   enableval=$enable_cld;
11719 else
11720   enable_cld=no
11721 fi
11722
11723
11724 # Check whether --enable-frame-pointer was given.
11725 if test "${enable_frame_pointer+set}" = set; then :
11726   enableval=$enable_frame_pointer;
11727 else
11728
11729 case $target_os in
11730 linux* | darwin[8912]*)
11731   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11732   # DWARF2.
11733   enable_frame_pointer=no
11734   ;;
11735 *)
11736   enable_frame_pointer=yes
11737   ;;
11738 esac
11739
11740 fi
11741
11742
11743 # Windows32 Registry support for specifying GCC installation paths.
11744 # Check whether --enable-win32-registry was given.
11745 if test "${enable_win32_registry+set}" = set; then :
11746   enableval=$enable_win32_registry;
11747 fi
11748
11749
11750 case $host_os in
11751   win32 | pe | cygwin* | mingw32* | uwin*)
11752     if test "x$enable_win32_registry" != xno; then
11753       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11754 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11755 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11756   $as_echo_n "(cached) " >&6
11757 else
11758   ac_func_search_save_LIBS=$LIBS
11759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11760 /* end confdefs.h.  */
11761
11762 /* Override any GCC internal prototype to avoid an error.
11763    Use char because int might match the return type of a GCC
11764    builtin and then its argument prototype would still apply.  */
11765 #ifdef __cplusplus
11766 extern "C"
11767 #endif
11768 char RegOpenKeyExA ();
11769 int
11770 main ()
11771 {
11772 return RegOpenKeyExA ();
11773   ;
11774   return 0;
11775 }
11776 _ACEOF
11777 for ac_lib in '' advapi32; do
11778   if test -z "$ac_lib"; then
11779     ac_res="none required"
11780   else
11781     ac_res=-l$ac_lib
11782     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11783   fi
11784   if ac_fn_c_try_link "$LINENO"; then :
11785   ac_cv_search_RegOpenKeyExA=$ac_res
11786 fi
11787 rm -f core conftest.err conftest.$ac_objext \
11788     conftest$ac_exeext
11789   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11790   break
11791 fi
11792 done
11793 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11794
11795 else
11796   ac_cv_search_RegOpenKeyExA=no
11797 fi
11798 rm conftest.$ac_ext
11799 LIBS=$ac_func_search_save_LIBS
11800 fi
11801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11802 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11803 ac_res=$ac_cv_search_RegOpenKeyExA
11804 if test "$ac_res" != no; then :
11805   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11806
11807 else
11808   enable_win32_registry=no
11809 fi
11810
11811     fi
11812
11813     if test "x$enable_win32_registry" != xno; then
11814
11815 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11816
11817
11818       if test "x$enable_win32_registry" != xyes \
11819          && test "x$enable_win32_registry" != x; then
11820
11821 cat >>confdefs.h <<_ACEOF
11822 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11823 _ACEOF
11824
11825       fi
11826     fi
11827   ;;
11828 esac
11829
11830 # Get an absolute path to the GCC top-level source directory
11831 holddir=`${PWDCMD-pwd}`
11832 cd $srcdir
11833 topdir=`${PWDCMD-pwd}`
11834 cd $holddir
11835
11836 # Conditionalize the makefile for this host machine.
11837 xmake_file=
11838 for f in ${host_xmake_file}
11839 do
11840         if test -f ${srcdir}/config/$f
11841         then
11842                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11843         fi
11844 done
11845
11846 # Conditionalize the makefile for this target machine.
11847 tmake_file_=
11848 for f in ${tmake_file}
11849 do
11850         if test -f ${srcdir}/config/$f
11851         then
11852                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11853         fi
11854 done
11855 tmake_file="${tmake_file_}"
11856
11857 out_object_file=`basename $out_file .c`.o
11858 common_out_object_file=`basename $common_out_file .c`.o
11859
11860 tm_file_list="options.h"
11861 tm_include_list="options.h insn-constants.h"
11862 for f in $tm_file; do
11863   case $f in
11864     ./* )
11865        f=`echo $f | sed 's/^..//'`
11866        tm_file_list="${tm_file_list} $f"
11867        tm_include_list="${tm_include_list} $f"
11868        ;;
11869     defaults.h )
11870        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11871        tm_include_list="${tm_include_list} $f"
11872        ;;
11873     * )
11874        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11875        tm_include_list="${tm_include_list} config/$f"
11876        ;;
11877   esac
11878 done
11879
11880 tm_p_file_list=
11881 tm_p_include_list=
11882 for f in $tm_p_file; do
11883   case $f in
11884     tm-preds.h )
11885        tm_p_file_list="${tm_p_file_list} $f"
11886        tm_p_include_list="${tm_p_include_list} $f"
11887        ;;
11888     * )
11889        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11890        tm_p_include_list="${tm_p_include_list} config/$f"
11891   esac
11892 done
11893
11894 xm_file_list=
11895 xm_include_list=
11896 for f in $xm_file; do
11897   case $f in
11898     ansidecl.h )
11899        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11900        xm_include_list="${xm_include_list} $f"
11901        ;;
11902     auto-host.h )
11903        xm_file_list="${xm_file_list} $f"
11904        xm_include_list="${xm_include_list} $f"
11905        ;;
11906     * )
11907        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11908        xm_include_list="${xm_include_list} config/$f"
11909        ;;
11910   esac
11911 done
11912
11913 host_xm_file_list=
11914 host_xm_include_list=
11915 for f in $host_xm_file; do
11916   case $f in
11917     ansidecl.h )
11918        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11919        host_xm_include_list="${host_xm_include_list} $f"
11920        ;;
11921     auto-host.h )
11922        host_xm_file_list="${host_xm_file_list} $f"
11923        host_xm_include_list="${host_xm_include_list} $f"
11924        ;;
11925     * )
11926        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11927        host_xm_include_list="${host_xm_include_list} config/$f"
11928        ;;
11929   esac
11930 done
11931
11932 build_xm_file_list=
11933 for f in $build_xm_file; do
11934   case $f in
11935     ansidecl.h )
11936        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11937        build_xm_include_list="${build_xm_include_list} $f"
11938        ;;
11939     auto-build.h | auto-host.h )
11940        build_xm_file_list="${build_xm_file_list} $f"
11941        build_xm_include_list="${build_xm_include_list} $f"
11942        ;;
11943     * )
11944        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11945        build_xm_include_list="${build_xm_include_list} config/$f"
11946        ;;
11947   esac
11948 done
11949
11950 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11951 # cross-compiler which does not use the native headers and libraries.
11952 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11953 CROSS=
11954 ALL=all.internal
11955 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11956
11957 if test "x$with_build_sysroot" != x; then
11958   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11959 else
11960   # This value is used, even on a native system, because
11961   # CROSS_SYSTEM_HEADER_DIR is just
11962   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11963   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11964 fi
11965
11966 if test x$host != x$target
11967 then
11968         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11969         ALL=all.cross
11970         SYSTEM_HEADER_DIR=$build_system_header_dir
11971         case "$host","$target" in
11972         # Darwin crosses can use the host system's libraries and headers,
11973         # because of the fat library support.  Of course, it must be the
11974         # same version of Darwin on both sides.  Allow the user to
11975         # just say --target=foo-darwin without a version number to mean
11976         # "the version on this system".
11977             *-*-darwin*,*-*-darwin*)
11978                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11979                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11980                 if test $hostos = $targetos -o $targetos = darwin ; then
11981                     CROSS=
11982                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11983                     with_headers=yes
11984                 fi
11985                 ;;
11986
11987             i?86-*-*,x86_64-*-* \
11988             | powerpc*-*-*,powerpc64*-*-*)
11989                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11990         esac
11991
11992         case $target in
11993                 *-*-mingw*)
11994                         if test "x$with_headers" = x; then
11995                                 with_headers=yes
11996                         fi
11997                         ;;
11998                 *)
11999                         ;;
12000         esac
12001 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12002         SYSTEM_HEADER_DIR=$build_system_header_dir
12003 fi
12004
12005 # If this is a cross-compiler that does not
12006 # have its own set of headers then define
12007 # inhibit_libc
12008
12009 # If this is using newlib, without having the headers available now,
12010 # then define inhibit_libc in LIBGCC2_CFLAGS.
12011 # This prevents libgcc2 from containing any code which requires libc
12012 # support.
12013 : ${inhibit_libc=false}
12014 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12015        test x$with_newlib = xyes ; } &&
12016      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
12017        inhibit_libc=true
12018 fi
12019
12020
12021 # When building gcc with a cross-compiler, we need to adjust things so
12022 # that the generator programs are still built with the native compiler.
12023 # Also, we cannot run fixincludes.
12024
12025 # These are the normal (build=host) settings:
12026 CC_FOR_BUILD='$(CC)'
12027 CXX_FOR_BUILD='$(CXX)'
12028 BUILD_CFLAGS='$(ALL_CFLAGS)'
12029 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12030 BUILD_LDFLAGS='$(LDFLAGS)'
12031 STMP_FIXINC=stmp-fixinc
12032
12033 # And these apply if build != host, or we are generating coverage data
12034 if test x$build != x$host || test "x$coverage_flags" != x
12035 then
12036     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12037     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12038 fi
12039
12040 # Expand extra_headers to include complete path.
12041 # This substitutes for lots of t-* files.
12042 extra_headers_list=
12043 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12044 for file in ${extra_headers} ; do
12045   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12046 done
12047
12048 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12049 if test x"$use_gcc_tgmath" = xyes
12050 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12051 fi
12052
12053 # Define collect2 in Makefile.
12054 case $host_can_use_collect2 in
12055   no) collect2= ;;
12056   *) collect2='collect2$(exeext)' ;;
12057 esac
12058
12059
12060 # Add a definition of USE_COLLECT2 if system wants one.
12061 case $use_collect2 in
12062   no) use_collect2= ;;
12063   "") ;;
12064   *)
12065     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12066     xm_defines="${xm_defines} USE_COLLECT2"
12067     case $host_can_use_collect2 in
12068       no)
12069         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12070         ;;
12071     esac
12072     ;;
12073 esac
12074
12075
12076 cat >>confdefs.h <<_ACEOF
12077 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12078 _ACEOF
12079
12080
12081 # ---------------------------
12082 # Assembler & linker features
12083 # ---------------------------
12084
12085 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12086 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12087 # However when ld-new is first executed from the build tree, libtool will
12088 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12089 # to the build tree.  While doing this we need to use the previous-stage
12090 # linker, or we have an infinite loop.  The presence of a shell script as
12091 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12092 # the gcc/collect-ld script.  So we need to know how libtool works, or
12093 # exec-tool will fail.
12094
12095
12096 case `pwd` in
12097   *\ * | *\     *)
12098     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12099 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12100 esac
12101
12102
12103
12104 macro_version='2.2.7a'
12105 macro_revision='1.3134'
12106
12107
12108
12109
12110
12111
12112
12113
12114
12115
12116
12117
12118
12119 ltmain="$ac_aux_dir/ltmain.sh"
12120
12121 # Backslashify metacharacters that are still active within
12122 # double-quoted strings.
12123 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12124
12125 # Same as above, but do not quote variable references.
12126 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12127
12128 # Sed substitution to delay expansion of an escaped shell variable in a
12129 # double_quote_subst'ed string.
12130 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12131
12132 # Sed substitution to delay expansion of an escaped single quote.
12133 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12134
12135 # Sed substitution to avoid accidental globbing in evaled expressions
12136 no_glob_subst='s/\*/\\\*/g'
12137
12138 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12139 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12140 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12141
12142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12143 $as_echo_n "checking how to print strings... " >&6; }
12144 # Test print first, because it will be a builtin if present.
12145 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12146    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12147   ECHO='print -r --'
12148 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12149   ECHO='printf %s\n'
12150 else
12151   # Use this function as a fallback that always works.
12152   func_fallback_echo ()
12153   {
12154     eval 'cat <<_LTECHO_EOF
12155 $1
12156 _LTECHO_EOF'
12157   }
12158   ECHO='func_fallback_echo'
12159 fi
12160
12161 # func_echo_all arg...
12162 # Invoke $ECHO with all args, space-separated.
12163 func_echo_all ()
12164 {
12165     $ECHO ""
12166 }
12167
12168 case "$ECHO" in
12169   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12170 $as_echo "printf" >&6; } ;;
12171   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12172 $as_echo "print -r" >&6; } ;;
12173   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12174 $as_echo "cat" >&6; } ;;
12175 esac
12176
12177
12178
12179
12180
12181
12182
12183
12184
12185
12186
12187
12188
12189
12190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12191 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12192 if test "${ac_cv_path_SED+set}" = set; then :
12193   $as_echo_n "(cached) " >&6
12194 else
12195             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12196      for ac_i in 1 2 3 4 5 6 7; do
12197        ac_script="$ac_script$as_nl$ac_script"
12198      done
12199      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12200      { ac_script=; unset ac_script;}
12201      if test -z "$SED"; then
12202   ac_path_SED_found=false
12203   # Loop through the user's path and test for each of PROGNAME-LIST
12204   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12205 for as_dir in $PATH
12206 do
12207   IFS=$as_save_IFS
12208   test -z "$as_dir" && as_dir=.
12209     for ac_prog in sed gsed; do
12210     for ac_exec_ext in '' $ac_executable_extensions; do
12211       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12212       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12213 # Check for GNU ac_path_SED and select it if it is found.
12214   # Check for GNU $ac_path_SED
12215 case `"$ac_path_SED" --version 2>&1` in
12216 *GNU*)
12217   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12218 *)
12219   ac_count=0
12220   $as_echo_n 0123456789 >"conftest.in"
12221   while :
12222   do
12223     cat "conftest.in" "conftest.in" >"conftest.tmp"
12224     mv "conftest.tmp" "conftest.in"
12225     cp "conftest.in" "conftest.nl"
12226     $as_echo '' >> "conftest.nl"
12227     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12228     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12229     as_fn_arith $ac_count + 1 && ac_count=$as_val
12230     if test $ac_count -gt ${ac_path_SED_max-0}; then
12231       # Best one so far, save it but keep looking for a better one
12232       ac_cv_path_SED="$ac_path_SED"
12233       ac_path_SED_max=$ac_count
12234     fi
12235     # 10*(2^10) chars as input seems more than enough
12236     test $ac_count -gt 10 && break
12237   done
12238   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12239 esac
12240
12241       $ac_path_SED_found && break 3
12242     done
12243   done
12244   done
12245 IFS=$as_save_IFS
12246   if test -z "$ac_cv_path_SED"; then
12247     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12248   fi
12249 else
12250   ac_cv_path_SED=$SED
12251 fi
12252
12253 fi
12254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12255 $as_echo "$ac_cv_path_SED" >&6; }
12256  SED="$ac_cv_path_SED"
12257   rm -f conftest.sed
12258
12259 test -z "$SED" && SED=sed
12260 Xsed="$SED -e 1s/^X//"
12261
12262
12263
12264
12265
12266
12267
12268
12269
12270
12271
12272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12273 $as_echo_n "checking for fgrep... " >&6; }
12274 if test "${ac_cv_path_FGREP+set}" = set; then :
12275   $as_echo_n "(cached) " >&6
12276 else
12277   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12278    then ac_cv_path_FGREP="$GREP -F"
12279    else
12280      if test -z "$FGREP"; then
12281   ac_path_FGREP_found=false
12282   # Loop through the user's path and test for each of PROGNAME-LIST
12283   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12284 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12285 do
12286   IFS=$as_save_IFS
12287   test -z "$as_dir" && as_dir=.
12288     for ac_prog in fgrep; do
12289     for ac_exec_ext in '' $ac_executable_extensions; do
12290       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12291       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12292 # Check for GNU ac_path_FGREP and select it if it is found.
12293   # Check for GNU $ac_path_FGREP
12294 case `"$ac_path_FGREP" --version 2>&1` in
12295 *GNU*)
12296   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12297 *)
12298   ac_count=0
12299   $as_echo_n 0123456789 >"conftest.in"
12300   while :
12301   do
12302     cat "conftest.in" "conftest.in" >"conftest.tmp"
12303     mv "conftest.tmp" "conftest.in"
12304     cp "conftest.in" "conftest.nl"
12305     $as_echo 'FGREP' >> "conftest.nl"
12306     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12307     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12308     as_fn_arith $ac_count + 1 && ac_count=$as_val
12309     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12310       # Best one so far, save it but keep looking for a better one
12311       ac_cv_path_FGREP="$ac_path_FGREP"
12312       ac_path_FGREP_max=$ac_count
12313     fi
12314     # 10*(2^10) chars as input seems more than enough
12315     test $ac_count -gt 10 && break
12316   done
12317   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12318 esac
12319
12320       $ac_path_FGREP_found && break 3
12321     done
12322   done
12323   done
12324 IFS=$as_save_IFS
12325   if test -z "$ac_cv_path_FGREP"; then
12326     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12327   fi
12328 else
12329   ac_cv_path_FGREP=$FGREP
12330 fi
12331
12332    fi
12333 fi
12334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12335 $as_echo "$ac_cv_path_FGREP" >&6; }
12336  FGREP="$ac_cv_path_FGREP"
12337
12338
12339 test -z "$GREP" && GREP=grep
12340
12341
12342
12343
12344
12345
12346
12347
12348
12349
12350
12351
12352
12353
12354
12355
12356
12357
12358
12359 # Check whether --with-gnu-ld was given.
12360 if test "${with_gnu_ld+set}" = set; then :
12361   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12362 else
12363   with_gnu_ld=no
12364 fi
12365
12366 ac_prog=ld
12367 if test "$GCC" = yes; then
12368   # Check if gcc -print-prog-name=ld gives a path.
12369   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12370 $as_echo_n "checking for ld used by $CC... " >&6; }
12371   case $host in
12372   *-*-mingw*)
12373     # gcc leaves a trailing carriage return which upsets mingw
12374     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12375   *)
12376     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12377   esac
12378   case $ac_prog in
12379     # Accept absolute paths.
12380     [\\/]* | ?:[\\/]*)
12381       re_direlt='/[^/][^/]*/\.\./'
12382       # Canonicalize the pathname of ld
12383       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12384       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12385         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12386       done
12387       test -z "$LD" && LD="$ac_prog"
12388       ;;
12389   "")
12390     # If it fails, then pretend we aren't using GCC.
12391     ac_prog=ld
12392     ;;
12393   *)
12394     # If it is relative, then search for the first ld in PATH.
12395     with_gnu_ld=unknown
12396     ;;
12397   esac
12398 elif test "$with_gnu_ld" = yes; then
12399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12400 $as_echo_n "checking for GNU ld... " >&6; }
12401 else
12402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12403 $as_echo_n "checking for non-GNU ld... " >&6; }
12404 fi
12405 if test "${lt_cv_path_LD+set}" = set; then :
12406   $as_echo_n "(cached) " >&6
12407 else
12408   if test -z "$LD"; then
12409   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12410   for ac_dir in $PATH; do
12411     IFS="$lt_save_ifs"
12412     test -z "$ac_dir" && ac_dir=.
12413     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12414       lt_cv_path_LD="$ac_dir/$ac_prog"
12415       # Check to see if the program is GNU ld.  I'd rather use --version,
12416       # but apparently some variants of GNU ld only accept -v.
12417       # Break only if it was the GNU/non-GNU ld that we prefer.
12418       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12419       *GNU* | *'with BFD'*)
12420         test "$with_gnu_ld" != no && break
12421         ;;
12422       *)
12423         test "$with_gnu_ld" != yes && break
12424         ;;
12425       esac
12426     fi
12427   done
12428   IFS="$lt_save_ifs"
12429 else
12430   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12431 fi
12432 fi
12433
12434 LD="$lt_cv_path_LD"
12435 if test -n "$LD"; then
12436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12437 $as_echo "$LD" >&6; }
12438 else
12439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12440 $as_echo "no" >&6; }
12441 fi
12442 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12444 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12445 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12446   $as_echo_n "(cached) " >&6
12447 else
12448   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12449 case `$LD -v 2>&1 </dev/null` in
12450 *GNU* | *'with BFD'*)
12451   lt_cv_prog_gnu_ld=yes
12452   ;;
12453 *)
12454   lt_cv_prog_gnu_ld=no
12455   ;;
12456 esac
12457 fi
12458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12459 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12460 with_gnu_ld=$lt_cv_prog_gnu_ld
12461
12462
12463
12464
12465
12466
12467
12468
12469
12470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12471 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12472 if test "${lt_cv_path_NM+set}" = set; then :
12473   $as_echo_n "(cached) " >&6
12474 else
12475   if test -n "$NM"; then
12476   # Let the user override the test.
12477   lt_cv_path_NM="$NM"
12478 else
12479   lt_nm_to_check="${ac_tool_prefix}nm"
12480   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12481     lt_nm_to_check="$lt_nm_to_check nm"
12482   fi
12483   for lt_tmp_nm in $lt_nm_to_check; do
12484     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12485     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12486       IFS="$lt_save_ifs"
12487       test -z "$ac_dir" && ac_dir=.
12488       tmp_nm="$ac_dir/$lt_tmp_nm"
12489       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12490         # Check to see if the nm accepts a BSD-compat flag.
12491         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12492         #   nm: unknown option "B" ignored
12493         # Tru64's nm complains that /dev/null is an invalid object file
12494         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12495         */dev/null* | *'Invalid file or object type'*)
12496           lt_cv_path_NM="$tmp_nm -B"
12497           break
12498           ;;
12499         *)
12500           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12501           */dev/null*)
12502             lt_cv_path_NM="$tmp_nm -p"
12503             break
12504             ;;
12505           *)
12506             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12507             continue # so that we can try to find one that supports BSD flags
12508             ;;
12509           esac
12510           ;;
12511         esac
12512       fi
12513     done
12514     IFS="$lt_save_ifs"
12515   done
12516   : ${lt_cv_path_NM=no}
12517 fi
12518 fi
12519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12520 $as_echo "$lt_cv_path_NM" >&6; }
12521 if test "$lt_cv_path_NM" != "no"; then
12522   NM="$lt_cv_path_NM"
12523 else
12524   # Didn't find any BSD compatible name lister, look for dumpbin.
12525   if test -n "$DUMPBIN"; then :
12526     # Let the user override the test.
12527   else
12528     if test -n "$ac_tool_prefix"; then
12529   for ac_prog in dumpbin "link -dump"
12530   do
12531     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12532 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12534 $as_echo_n "checking for $ac_word... " >&6; }
12535 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12536   $as_echo_n "(cached) " >&6
12537 else
12538   if test -n "$DUMPBIN"; then
12539   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12540 else
12541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12542 for as_dir in $PATH
12543 do
12544   IFS=$as_save_IFS
12545   test -z "$as_dir" && as_dir=.
12546     for ac_exec_ext in '' $ac_executable_extensions; do
12547   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12548     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12549     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12550     break 2
12551   fi
12552 done
12553   done
12554 IFS=$as_save_IFS
12555
12556 fi
12557 fi
12558 DUMPBIN=$ac_cv_prog_DUMPBIN
12559 if test -n "$DUMPBIN"; then
12560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12561 $as_echo "$DUMPBIN" >&6; }
12562 else
12563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12564 $as_echo "no" >&6; }
12565 fi
12566
12567
12568     test -n "$DUMPBIN" && break
12569   done
12570 fi
12571 if test -z "$DUMPBIN"; then
12572   ac_ct_DUMPBIN=$DUMPBIN
12573   for ac_prog in dumpbin "link -dump"
12574 do
12575   # Extract the first word of "$ac_prog", so it can be a program name with args.
12576 set dummy $ac_prog; ac_word=$2
12577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12578 $as_echo_n "checking for $ac_word... " >&6; }
12579 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12580   $as_echo_n "(cached) " >&6
12581 else
12582   if test -n "$ac_ct_DUMPBIN"; then
12583   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12584 else
12585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12586 for as_dir in $PATH
12587 do
12588   IFS=$as_save_IFS
12589   test -z "$as_dir" && as_dir=.
12590     for ac_exec_ext in '' $ac_executable_extensions; do
12591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12592     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12594     break 2
12595   fi
12596 done
12597   done
12598 IFS=$as_save_IFS
12599
12600 fi
12601 fi
12602 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12603 if test -n "$ac_ct_DUMPBIN"; then
12604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12605 $as_echo "$ac_ct_DUMPBIN" >&6; }
12606 else
12607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12608 $as_echo "no" >&6; }
12609 fi
12610
12611
12612   test -n "$ac_ct_DUMPBIN" && break
12613 done
12614
12615   if test "x$ac_ct_DUMPBIN" = x; then
12616     DUMPBIN=":"
12617   else
12618     case $cross_compiling:$ac_tool_warned in
12619 yes:)
12620 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12621 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12622 ac_tool_warned=yes ;;
12623 esac
12624     DUMPBIN=$ac_ct_DUMPBIN
12625   fi
12626 fi
12627
12628     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12629     *COFF*)
12630       DUMPBIN="$DUMPBIN -symbols"
12631       ;;
12632     *)
12633       DUMPBIN=:
12634       ;;
12635     esac
12636   fi
12637
12638   if test "$DUMPBIN" != ":"; then
12639     NM="$DUMPBIN"
12640   fi
12641 fi
12642 test -z "$NM" && NM=nm
12643
12644
12645
12646
12647
12648
12649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12650 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12651 if test "${lt_cv_nm_interface+set}" = set; then :
12652   $as_echo_n "(cached) " >&6
12653 else
12654   lt_cv_nm_interface="BSD nm"
12655   echo "int some_variable = 0;" > conftest.$ac_ext
12656   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12657   (eval "$ac_compile" 2>conftest.err)
12658   cat conftest.err >&5
12659   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12660   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12661   cat conftest.err >&5
12662   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12663   cat conftest.out >&5
12664   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12665     lt_cv_nm_interface="MS dumpbin"
12666   fi
12667   rm -f conftest*
12668 fi
12669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12670 $as_echo "$lt_cv_nm_interface" >&6; }
12671
12672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12673 $as_echo_n "checking whether ln -s works... " >&6; }
12674 LN_S=$as_ln_s
12675 if test "$LN_S" = "ln -s"; then
12676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12677 $as_echo "yes" >&6; }
12678 else
12679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12680 $as_echo "no, using $LN_S" >&6; }
12681 fi
12682
12683 # find the maximum length of command line arguments
12684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12685 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12686 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12687   $as_echo_n "(cached) " >&6
12688 else
12689     i=0
12690   teststring="ABCD"
12691
12692   case $build_os in
12693   msdosdjgpp*)
12694     # On DJGPP, this test can blow up pretty badly due to problems in libc
12695     # (any single argument exceeding 2000 bytes causes a buffer overrun
12696     # during glob expansion).  Even if it were fixed, the result of this
12697     # check would be larger than it should be.
12698     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12699     ;;
12700
12701   gnu*)
12702     # Under GNU Hurd, this test is not required because there is
12703     # no limit to the length of command line arguments.
12704     # Libtool will interpret -1 as no limit whatsoever
12705     lt_cv_sys_max_cmd_len=-1;
12706     ;;
12707
12708   cygwin* | mingw* | cegcc*)
12709     # On Win9x/ME, this test blows up -- it succeeds, but takes
12710     # about 5 minutes as the teststring grows exponentially.
12711     # Worse, since 9x/ME are not pre-emptively multitasking,
12712     # you end up with a "frozen" computer, even though with patience
12713     # the test eventually succeeds (with a max line length of 256k).
12714     # Instead, let's just punt: use the minimum linelength reported by
12715     # all of the supported platforms: 8192 (on NT/2K/XP).
12716     lt_cv_sys_max_cmd_len=8192;
12717     ;;
12718
12719   mint*)
12720     # On MiNT this can take a long time and run out of memory.
12721     lt_cv_sys_max_cmd_len=8192;
12722     ;;
12723
12724   amigaos*)
12725     # On AmigaOS with pdksh, this test takes hours, literally.
12726     # So we just punt and use a minimum line length of 8192.
12727     lt_cv_sys_max_cmd_len=8192;
12728     ;;
12729
12730   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12731     # This has been around since 386BSD, at least.  Likely further.
12732     if test -x /sbin/sysctl; then
12733       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12734     elif test -x /usr/sbin/sysctl; then
12735       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12736     else
12737       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12738     fi
12739     # And add a safety zone
12740     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12741     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12742     ;;
12743
12744   interix*)
12745     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12746     lt_cv_sys_max_cmd_len=196608
12747     ;;
12748
12749   osf*)
12750     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12751     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12752     # nice to cause kernel panics so lets avoid the loop below.
12753     # First set a reasonable default.
12754     lt_cv_sys_max_cmd_len=16384
12755     #
12756     if test -x /sbin/sysconfig; then
12757       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12758         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12759       esac
12760     fi
12761     ;;
12762   sco3.2v5*)
12763     lt_cv_sys_max_cmd_len=102400
12764     ;;
12765   sysv5* | sco5v6* | sysv4.2uw2*)
12766     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12767     if test -n "$kargmax"; then
12768       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12769     else
12770       lt_cv_sys_max_cmd_len=32768
12771     fi
12772     ;;
12773   *)
12774     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12775     if test -n "$lt_cv_sys_max_cmd_len"; then
12776       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12777       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12778     else
12779       # Make teststring a little bigger before we do anything with it.
12780       # a 1K string should be a reasonable start.
12781       for i in 1 2 3 4 5 6 7 8 ; do
12782         teststring=$teststring$teststring
12783       done
12784       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12785       # If test is not a shell built-in, we'll probably end up computing a
12786       # maximum length that is only half of the actual maximum length, but
12787       # we can't tell.
12788       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12789                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12790               test $i != 17 # 1/2 MB should be enough
12791       do
12792         i=`expr $i + 1`
12793         teststring=$teststring$teststring
12794       done
12795       # Only check the string length outside the loop.
12796       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12797       teststring=
12798       # Add a significant safety factor because C++ compilers can tack on
12799       # massive amounts of additional arguments before passing them to the
12800       # linker.  It appears as though 1/2 is a usable value.
12801       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12802     fi
12803     ;;
12804   esac
12805
12806 fi
12807
12808 if test -n $lt_cv_sys_max_cmd_len ; then
12809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12810 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12811 else
12812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12813 $as_echo "none" >&6; }
12814 fi
12815 max_cmd_len=$lt_cv_sys_max_cmd_len
12816
12817
12818
12819
12820
12821
12822 : ${CP="cp -f"}
12823 : ${MV="mv -f"}
12824 : ${RM="rm -f"}
12825
12826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12827 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12828 # Try some XSI features
12829 xsi_shell=no
12830 ( _lt_dummy="a/b/c"
12831   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12832       = c,a/b,, \
12833     && eval 'test $(( 1 + 1 )) -eq 2 \
12834     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12835   && xsi_shell=yes
12836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12837 $as_echo "$xsi_shell" >&6; }
12838
12839
12840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12841 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12842 lt_shell_append=no
12843 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12844     >/dev/null 2>&1 \
12845   && lt_shell_append=yes
12846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12847 $as_echo "$lt_shell_append" >&6; }
12848
12849
12850 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12851   lt_unset=unset
12852 else
12853   lt_unset=false
12854 fi
12855
12856
12857
12858
12859
12860 # test EBCDIC or ASCII
12861 case `echo X|tr X '\101'` in
12862  A) # ASCII based system
12863     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12864   lt_SP2NL='tr \040 \012'
12865   lt_NL2SP='tr \015\012 \040\040'
12866   ;;
12867  *) # EBCDIC based system
12868   lt_SP2NL='tr \100 \n'
12869   lt_NL2SP='tr \r\n \100\100'
12870   ;;
12871 esac
12872
12873
12874
12875
12876
12877
12878
12879
12880
12881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12882 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12883 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12884   $as_echo_n "(cached) " >&6
12885 else
12886   lt_cv_ld_reload_flag='-r'
12887 fi
12888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12889 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12890 reload_flag=$lt_cv_ld_reload_flag
12891 case $reload_flag in
12892 "" | " "*) ;;
12893 *) reload_flag=" $reload_flag" ;;
12894 esac
12895 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12896 case $host_os in
12897   darwin*)
12898     if test "$GCC" = yes; then
12899       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12900     else
12901       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12902     fi
12903     ;;
12904 esac
12905
12906
12907
12908
12909
12910
12911
12912
12913
12914 if test -n "$ac_tool_prefix"; then
12915   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12916 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12918 $as_echo_n "checking for $ac_word... " >&6; }
12919 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12920   $as_echo_n "(cached) " >&6
12921 else
12922   if test -n "$OBJDUMP"; then
12923   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12924 else
12925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12926 for as_dir in $PATH
12927 do
12928   IFS=$as_save_IFS
12929   test -z "$as_dir" && as_dir=.
12930     for ac_exec_ext in '' $ac_executable_extensions; do
12931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12932     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12934     break 2
12935   fi
12936 done
12937   done
12938 IFS=$as_save_IFS
12939
12940 fi
12941 fi
12942 OBJDUMP=$ac_cv_prog_OBJDUMP
12943 if test -n "$OBJDUMP"; then
12944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12945 $as_echo "$OBJDUMP" >&6; }
12946 else
12947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12948 $as_echo "no" >&6; }
12949 fi
12950
12951
12952 fi
12953 if test -z "$ac_cv_prog_OBJDUMP"; then
12954   ac_ct_OBJDUMP=$OBJDUMP
12955   # Extract the first word of "objdump", so it can be a program name with args.
12956 set dummy objdump; ac_word=$2
12957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12958 $as_echo_n "checking for $ac_word... " >&6; }
12959 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12960   $as_echo_n "(cached) " >&6
12961 else
12962   if test -n "$ac_ct_OBJDUMP"; then
12963   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12964 else
12965 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12966 for as_dir in $PATH
12967 do
12968   IFS=$as_save_IFS
12969   test -z "$as_dir" && as_dir=.
12970     for ac_exec_ext in '' $ac_executable_extensions; do
12971   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12972     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12973     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12974     break 2
12975   fi
12976 done
12977   done
12978 IFS=$as_save_IFS
12979
12980 fi
12981 fi
12982 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12983 if test -n "$ac_ct_OBJDUMP"; then
12984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12985 $as_echo "$ac_ct_OBJDUMP" >&6; }
12986 else
12987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12988 $as_echo "no" >&6; }
12989 fi
12990
12991   if test "x$ac_ct_OBJDUMP" = x; then
12992     OBJDUMP="false"
12993   else
12994     case $cross_compiling:$ac_tool_warned in
12995 yes:)
12996 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12997 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12998 ac_tool_warned=yes ;;
12999 esac
13000     OBJDUMP=$ac_ct_OBJDUMP
13001   fi
13002 else
13003   OBJDUMP="$ac_cv_prog_OBJDUMP"
13004 fi
13005
13006 test -z "$OBJDUMP" && OBJDUMP=objdump
13007
13008
13009
13010
13011
13012
13013
13014
13015
13016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13017 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13018 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13019   $as_echo_n "(cached) " >&6
13020 else
13021   lt_cv_file_magic_cmd='$MAGIC_CMD'
13022 lt_cv_file_magic_test_file=
13023 lt_cv_deplibs_check_method='unknown'
13024 # Need to set the preceding variable on all platforms that support
13025 # interlibrary dependencies.
13026 # 'none' -- dependencies not supported.
13027 # `unknown' -- same as none, but documents that we really don't know.
13028 # 'pass_all' -- all dependencies passed with no checks.
13029 # 'test_compile' -- check by making test program.
13030 # 'file_magic [[regex]]' -- check by looking for files in library path
13031 # which responds to the $file_magic_cmd with a given extended regex.
13032 # If you have `file' or equivalent on your system and you're not sure
13033 # whether `pass_all' will *always* work, you probably want this one.
13034
13035 case $host_os in
13036 aix[4-9]*)
13037   lt_cv_deplibs_check_method=pass_all
13038   ;;
13039
13040 beos*)
13041   lt_cv_deplibs_check_method=pass_all
13042   ;;
13043
13044 bsdi[45]*)
13045   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13046   lt_cv_file_magic_cmd='/usr/bin/file -L'
13047   lt_cv_file_magic_test_file=/shlib/libc.so
13048   ;;
13049
13050 cygwin*)
13051   # func_win32_libid is a shell function defined in ltmain.sh
13052   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13053   lt_cv_file_magic_cmd='func_win32_libid'
13054   ;;
13055
13056 mingw* | pw32*)
13057   # Base MSYS/MinGW do not provide the 'file' command needed by
13058   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13059   # unless we find 'file', for example because we are cross-compiling.
13060   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13061   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13062     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13063     lt_cv_file_magic_cmd='func_win32_libid'
13064   else
13065     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13066     lt_cv_file_magic_cmd='$OBJDUMP -f'
13067   fi
13068   ;;
13069
13070 cegcc*)
13071   # use the weaker test based on 'objdump'. See mingw*.
13072   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13073   lt_cv_file_magic_cmd='$OBJDUMP -f'
13074   ;;
13075
13076 darwin* | rhapsody*)
13077   lt_cv_deplibs_check_method=pass_all
13078   ;;
13079
13080 freebsd* | dragonfly*)
13081   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13082     case $host_cpu in
13083     i*86 )
13084       # Not sure whether the presence of OpenBSD here was a mistake.
13085       # Let's accept both of them until this is cleared up.
13086       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13087       lt_cv_file_magic_cmd=/usr/bin/file
13088       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13089       ;;
13090     esac
13091   else
13092     lt_cv_deplibs_check_method=pass_all
13093   fi
13094   ;;
13095
13096 gnu*)
13097   lt_cv_deplibs_check_method=pass_all
13098   ;;
13099
13100 haiku*)
13101   lt_cv_deplibs_check_method=pass_all
13102   ;;
13103
13104 hpux10.20* | hpux11*)
13105   lt_cv_file_magic_cmd=/usr/bin/file
13106   case $host_cpu in
13107   ia64*)
13108     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13109     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13110     ;;
13111   hppa*64*)
13112     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13113     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13114     ;;
13115   *)
13116     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13117     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13118     ;;
13119   esac
13120   ;;
13121
13122 interix[3-9]*)
13123   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13124   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13125   ;;
13126
13127 irix5* | irix6* | nonstopux*)
13128   case $LD in
13129   *-32|*"-32 ") libmagic=32-bit;;
13130   *-n32|*"-n32 ") libmagic=N32;;
13131   *-64|*"-64 ") libmagic=64-bit;;
13132   *) libmagic=never-match;;
13133   esac
13134   lt_cv_deplibs_check_method=pass_all
13135   ;;
13136
13137 # This must be Linux ELF.
13138 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13139   lt_cv_deplibs_check_method=pass_all
13140   ;;
13141
13142 netbsd*)
13143   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13144     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13145   else
13146     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13147   fi
13148   ;;
13149
13150 newos6*)
13151   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13152   lt_cv_file_magic_cmd=/usr/bin/file
13153   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13154   ;;
13155
13156 *nto* | *qnx*)
13157   lt_cv_deplibs_check_method=pass_all
13158   ;;
13159
13160 openbsd*)
13161   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13162     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13163   else
13164     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13165   fi
13166   ;;
13167
13168 osf3* | osf4* | osf5*)
13169   lt_cv_deplibs_check_method=pass_all
13170   ;;
13171
13172 rdos*)
13173   lt_cv_deplibs_check_method=pass_all
13174   ;;
13175
13176 solaris*)
13177   lt_cv_deplibs_check_method=pass_all
13178   ;;
13179
13180 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13181   lt_cv_deplibs_check_method=pass_all
13182   ;;
13183
13184 sysv4 | sysv4.3*)
13185   case $host_vendor in
13186   motorola)
13187     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]'
13188     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13189     ;;
13190   ncr)
13191     lt_cv_deplibs_check_method=pass_all
13192     ;;
13193   sequent)
13194     lt_cv_file_magic_cmd='/bin/file'
13195     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13196     ;;
13197   sni)
13198     lt_cv_file_magic_cmd='/bin/file'
13199     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13200     lt_cv_file_magic_test_file=/lib/libc.so
13201     ;;
13202   siemens)
13203     lt_cv_deplibs_check_method=pass_all
13204     ;;
13205   pc)
13206     lt_cv_deplibs_check_method=pass_all
13207     ;;
13208   esac
13209   ;;
13210
13211 tpf*)
13212   lt_cv_deplibs_check_method=pass_all
13213   ;;
13214 esac
13215
13216 fi
13217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13218 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13219 file_magic_cmd=$lt_cv_file_magic_cmd
13220 deplibs_check_method=$lt_cv_deplibs_check_method
13221 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13222
13223
13224
13225
13226
13227
13228
13229
13230
13231
13232
13233
13234 if test -n "$ac_tool_prefix"; then
13235   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13236 set dummy ${ac_tool_prefix}ar; ac_word=$2
13237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13238 $as_echo_n "checking for $ac_word... " >&6; }
13239 if test "${ac_cv_prog_AR+set}" = set; then :
13240   $as_echo_n "(cached) " >&6
13241 else
13242   if test -n "$AR"; then
13243   ac_cv_prog_AR="$AR" # Let the user override the test.
13244 else
13245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13246 for as_dir in $PATH
13247 do
13248   IFS=$as_save_IFS
13249   test -z "$as_dir" && as_dir=.
13250     for ac_exec_ext in '' $ac_executable_extensions; do
13251   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13252     ac_cv_prog_AR="${ac_tool_prefix}ar"
13253     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13254     break 2
13255   fi
13256 done
13257   done
13258 IFS=$as_save_IFS
13259
13260 fi
13261 fi
13262 AR=$ac_cv_prog_AR
13263 if test -n "$AR"; then
13264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13265 $as_echo "$AR" >&6; }
13266 else
13267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13268 $as_echo "no" >&6; }
13269 fi
13270
13271
13272 fi
13273 if test -z "$ac_cv_prog_AR"; then
13274   ac_ct_AR=$AR
13275   # Extract the first word of "ar", so it can be a program name with args.
13276 set dummy ar; ac_word=$2
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13278 $as_echo_n "checking for $ac_word... " >&6; }
13279 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13280   $as_echo_n "(cached) " >&6
13281 else
13282   if test -n "$ac_ct_AR"; then
13283   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13284 else
13285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13286 for as_dir in $PATH
13287 do
13288   IFS=$as_save_IFS
13289   test -z "$as_dir" && as_dir=.
13290     for ac_exec_ext in '' $ac_executable_extensions; do
13291   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13292     ac_cv_prog_ac_ct_AR="ar"
13293     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13294     break 2
13295   fi
13296 done
13297   done
13298 IFS=$as_save_IFS
13299
13300 fi
13301 fi
13302 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13303 if test -n "$ac_ct_AR"; then
13304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13305 $as_echo "$ac_ct_AR" >&6; }
13306 else
13307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13308 $as_echo "no" >&6; }
13309 fi
13310
13311   if test "x$ac_ct_AR" = x; then
13312     AR="false"
13313   else
13314     case $cross_compiling:$ac_tool_warned in
13315 yes:)
13316 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13317 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13318 ac_tool_warned=yes ;;
13319 esac
13320     AR=$ac_ct_AR
13321   fi
13322 else
13323   AR="$ac_cv_prog_AR"
13324 fi
13325
13326 test -z "$AR" && AR=ar
13327 test -z "$AR_FLAGS" && AR_FLAGS=cru
13328
13329
13330
13331
13332
13333
13334
13335
13336
13337
13338
13339 if test -n "$ac_tool_prefix"; then
13340   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13341 set dummy ${ac_tool_prefix}strip; ac_word=$2
13342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13343 $as_echo_n "checking for $ac_word... " >&6; }
13344 if test "${ac_cv_prog_STRIP+set}" = set; then :
13345   $as_echo_n "(cached) " >&6
13346 else
13347   if test -n "$STRIP"; then
13348   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13349 else
13350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13351 for as_dir in $PATH
13352 do
13353   IFS=$as_save_IFS
13354   test -z "$as_dir" && as_dir=.
13355     for ac_exec_ext in '' $ac_executable_extensions; do
13356   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13357     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13359     break 2
13360   fi
13361 done
13362   done
13363 IFS=$as_save_IFS
13364
13365 fi
13366 fi
13367 STRIP=$ac_cv_prog_STRIP
13368 if test -n "$STRIP"; then
13369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13370 $as_echo "$STRIP" >&6; }
13371 else
13372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13373 $as_echo "no" >&6; }
13374 fi
13375
13376
13377 fi
13378 if test -z "$ac_cv_prog_STRIP"; then
13379   ac_ct_STRIP=$STRIP
13380   # Extract the first word of "strip", so it can be a program name with args.
13381 set dummy strip; ac_word=$2
13382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13383 $as_echo_n "checking for $ac_word... " >&6; }
13384 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13385   $as_echo_n "(cached) " >&6
13386 else
13387   if test -n "$ac_ct_STRIP"; then
13388   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13389 else
13390 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13391 for as_dir in $PATH
13392 do
13393   IFS=$as_save_IFS
13394   test -z "$as_dir" && as_dir=.
13395     for ac_exec_ext in '' $ac_executable_extensions; do
13396   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13397     ac_cv_prog_ac_ct_STRIP="strip"
13398     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13399     break 2
13400   fi
13401 done
13402   done
13403 IFS=$as_save_IFS
13404
13405 fi
13406 fi
13407 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13408 if test -n "$ac_ct_STRIP"; then
13409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13410 $as_echo "$ac_ct_STRIP" >&6; }
13411 else
13412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13413 $as_echo "no" >&6; }
13414 fi
13415
13416   if test "x$ac_ct_STRIP" = x; then
13417     STRIP=":"
13418   else
13419     case $cross_compiling:$ac_tool_warned in
13420 yes:)
13421 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13422 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13423 ac_tool_warned=yes ;;
13424 esac
13425     STRIP=$ac_ct_STRIP
13426   fi
13427 else
13428   STRIP="$ac_cv_prog_STRIP"
13429 fi
13430
13431 test -z "$STRIP" && STRIP=:
13432
13433
13434
13435
13436
13437
13438 if test -n "$ac_tool_prefix"; then
13439   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13440 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13442 $as_echo_n "checking for $ac_word... " >&6; }
13443 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13444   $as_echo_n "(cached) " >&6
13445 else
13446   if test -n "$RANLIB"; then
13447   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13448 else
13449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13450 for as_dir in $PATH
13451 do
13452   IFS=$as_save_IFS
13453   test -z "$as_dir" && as_dir=.
13454     for ac_exec_ext in '' $ac_executable_extensions; do
13455   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13456     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13458     break 2
13459   fi
13460 done
13461   done
13462 IFS=$as_save_IFS
13463
13464 fi
13465 fi
13466 RANLIB=$ac_cv_prog_RANLIB
13467 if test -n "$RANLIB"; then
13468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13469 $as_echo "$RANLIB" >&6; }
13470 else
13471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13472 $as_echo "no" >&6; }
13473 fi
13474
13475
13476 fi
13477 if test -z "$ac_cv_prog_RANLIB"; then
13478   ac_ct_RANLIB=$RANLIB
13479   # Extract the first word of "ranlib", so it can be a program name with args.
13480 set dummy ranlib; ac_word=$2
13481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13482 $as_echo_n "checking for $ac_word... " >&6; }
13483 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13484   $as_echo_n "(cached) " >&6
13485 else
13486   if test -n "$ac_ct_RANLIB"; then
13487   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13488 else
13489 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13490 for as_dir in $PATH
13491 do
13492   IFS=$as_save_IFS
13493   test -z "$as_dir" && as_dir=.
13494     for ac_exec_ext in '' $ac_executable_extensions; do
13495   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13496     ac_cv_prog_ac_ct_RANLIB="ranlib"
13497     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13498     break 2
13499   fi
13500 done
13501   done
13502 IFS=$as_save_IFS
13503
13504 fi
13505 fi
13506 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13507 if test -n "$ac_ct_RANLIB"; then
13508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13509 $as_echo "$ac_ct_RANLIB" >&6; }
13510 else
13511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13512 $as_echo "no" >&6; }
13513 fi
13514
13515   if test "x$ac_ct_RANLIB" = x; then
13516     RANLIB=":"
13517   else
13518     case $cross_compiling:$ac_tool_warned in
13519 yes:)
13520 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13521 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13522 ac_tool_warned=yes ;;
13523 esac
13524     RANLIB=$ac_ct_RANLIB
13525   fi
13526 else
13527   RANLIB="$ac_cv_prog_RANLIB"
13528 fi
13529
13530 test -z "$RANLIB" && RANLIB=:
13531
13532
13533
13534
13535
13536
13537 # Determine commands to create old-style static archives.
13538 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13539 old_postinstall_cmds='chmod 644 $oldlib'
13540 old_postuninstall_cmds=
13541
13542 if test -n "$RANLIB"; then
13543   case $host_os in
13544   openbsd*)
13545     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13546     ;;
13547   *)
13548     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13549     ;;
13550   esac
13551   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13552 fi
13553
13554 case $host_os in
13555   darwin*)
13556     lock_old_archive_extraction=yes ;;
13557   *)
13558     lock_old_archive_extraction=no ;;
13559 esac
13560
13561
13562
13563
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580
13581
13582
13583
13584
13585
13586
13587
13588
13589
13590
13591
13592
13593
13594
13595
13596
13597
13598
13599 # If no C compiler was specified, use CC.
13600 LTCC=${LTCC-"$CC"}
13601
13602 # If no C compiler flags were specified, use CFLAGS.
13603 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13604
13605 # Allow CC to be a program name with arguments.
13606 compiler=$CC
13607
13608
13609 # Check for command to grab the raw symbol name followed by C symbol from nm.
13610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13611 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13612 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13613   $as_echo_n "(cached) " >&6
13614 else
13615
13616 # These are sane defaults that work on at least a few old systems.
13617 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13618
13619 # Character class describing NM global symbol codes.
13620 symcode='[BCDEGRST]'
13621
13622 # Regexp to match symbols that can be accessed directly from C.
13623 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13624
13625 # Define system-specific variables.
13626 case $host_os in
13627 aix*)
13628   symcode='[BCDT]'
13629   ;;
13630 cygwin* | mingw* | pw32* | cegcc*)
13631   symcode='[ABCDGISTW]'
13632   ;;
13633 hpux*)
13634   if test "$host_cpu" = ia64; then
13635     symcode='[ABCDEGRST]'
13636   fi
13637   ;;
13638 irix* | nonstopux*)
13639   symcode='[BCDEGRST]'
13640   ;;
13641 osf*)
13642   symcode='[BCDEGQRST]'
13643   ;;
13644 solaris*)
13645   symcode='[BDRT]'
13646   ;;
13647 sco3.2v5*)
13648   symcode='[DT]'
13649   ;;
13650 sysv4.2uw2*)
13651   symcode='[DT]'
13652   ;;
13653 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13654   symcode='[ABDT]'
13655   ;;
13656 sysv4)
13657   symcode='[DFNSTU]'
13658   ;;
13659 esac
13660
13661 # If we're using GNU nm, then use its standard symbol codes.
13662 case `$NM -V 2>&1` in
13663 *GNU* | *'with BFD'*)
13664   symcode='[ABCDGIRSTW]' ;;
13665 esac
13666
13667 # Transform an extracted symbol line into a proper C declaration.
13668 # Some systems (esp. on ia64) link data and code symbols differently,
13669 # so use this general approach.
13670 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13671
13672 # Transform an extracted symbol line into symbol name and symbol address
13673 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13674 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'"
13675
13676 # Handle CRLF in mingw tool chain
13677 opt_cr=
13678 case $build_os in
13679 mingw*)
13680   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13681   ;;
13682 esac
13683
13684 # Try without a prefix underscore, then with it.
13685 for ac_symprfx in "" "_"; do
13686
13687   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13688   symxfrm="\\1 $ac_symprfx\\2 \\2"
13689
13690   # Write the raw and C identifiers.
13691   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13692     # Fake it for dumpbin and say T for any non-static function
13693     # and D for any global variable.
13694     # Also find C++ and __fastcall symbols from MSVC++,
13695     # which start with @ or ?.
13696     lt_cv_sys_global_symbol_pipe="$AWK '"\
13697 "     {last_section=section; section=\$ 3};"\
13698 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13699 "     \$ 0!~/External *\|/{next};"\
13700 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13701 "     {if(hide[section]) next};"\
13702 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13703 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13704 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13705 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13706 "     ' prfx=^$ac_symprfx"
13707   else
13708     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13709   fi
13710
13711   # Check to see that the pipe works correctly.
13712   pipe_works=no
13713
13714   rm -f conftest*
13715   cat > conftest.$ac_ext <<_LT_EOF
13716 #ifdef __cplusplus
13717 extern "C" {
13718 #endif
13719 char nm_test_var;
13720 void nm_test_func(void);
13721 void nm_test_func(void){}
13722 #ifdef __cplusplus
13723 }
13724 #endif
13725 int main(){nm_test_var='a';nm_test_func();return(0);}
13726 _LT_EOF
13727
13728   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13729   (eval $ac_compile) 2>&5
13730   ac_status=$?
13731   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13732   test $ac_status = 0; }; then
13733     # Now try to grab the symbols.
13734     nlist=conftest.nm
13735     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13736   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13737   ac_status=$?
13738   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13739   test $ac_status = 0; } && test -s "$nlist"; then
13740       # Try sorting and uniquifying the output.
13741       if sort "$nlist" | uniq > "$nlist"T; then
13742         mv -f "$nlist"T "$nlist"
13743       else
13744         rm -f "$nlist"T
13745       fi
13746
13747       # Make sure that we snagged all the symbols we need.
13748       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13749         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13750           cat <<_LT_EOF > conftest.$ac_ext
13751 #ifdef __cplusplus
13752 extern "C" {
13753 #endif
13754
13755 _LT_EOF
13756           # Now generate the symbol file.
13757           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13758
13759           cat <<_LT_EOF >> conftest.$ac_ext
13760
13761 /* The mapping between symbol names and symbols.  */
13762 const struct {
13763   const char *name;
13764   void       *address;
13765 }
13766 lt__PROGRAM__LTX_preloaded_symbols[] =
13767 {
13768   { "@PROGRAM@", (void *) 0 },
13769 _LT_EOF
13770           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13771           cat <<\_LT_EOF >> conftest.$ac_ext
13772   {0, (void *) 0}
13773 };
13774
13775 /* This works around a problem in FreeBSD linker */
13776 #ifdef FREEBSD_WORKAROUND
13777 static const void *lt_preloaded_setup() {
13778   return lt__PROGRAM__LTX_preloaded_symbols;
13779 }
13780 #endif
13781
13782 #ifdef __cplusplus
13783 }
13784 #endif
13785 _LT_EOF
13786           # Now try linking the two files.
13787           mv conftest.$ac_objext conftstm.$ac_objext
13788           lt_save_LIBS="$LIBS"
13789           lt_save_CFLAGS="$CFLAGS"
13790           LIBS="conftstm.$ac_objext"
13791           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13792           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13793   (eval $ac_link) 2>&5
13794   ac_status=$?
13795   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13796   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13797             pipe_works=yes
13798           fi
13799           LIBS="$lt_save_LIBS"
13800           CFLAGS="$lt_save_CFLAGS"
13801         else
13802           echo "cannot find nm_test_func in $nlist" >&5
13803         fi
13804       else
13805         echo "cannot find nm_test_var in $nlist" >&5
13806       fi
13807     else
13808       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13809     fi
13810   else
13811     echo "$progname: failed program was:" >&5
13812     cat conftest.$ac_ext >&5
13813   fi
13814   rm -rf conftest* conftst*
13815
13816   # Do not use the global_symbol_pipe unless it works.
13817   if test "$pipe_works" = yes; then
13818     break
13819   else
13820     lt_cv_sys_global_symbol_pipe=
13821   fi
13822 done
13823
13824 fi
13825
13826 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13827   lt_cv_sys_global_symbol_to_cdecl=
13828 fi
13829 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13831 $as_echo "failed" >&6; }
13832 else
13833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13834 $as_echo "ok" >&6; }
13835 fi
13836
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846
13847
13848
13849
13850
13851
13852
13853
13854
13855
13856
13857
13858 # Check whether --enable-libtool-lock was given.
13859 if test "${enable_libtool_lock+set}" = set; then :
13860   enableval=$enable_libtool_lock;
13861 fi
13862
13863 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13864
13865 # Some flags need to be propagated to the compiler or linker for good
13866 # libtool support.
13867 case $host in
13868 ia64-*-hpux*)
13869   # Find out which ABI we are using.
13870   echo 'int i;' > conftest.$ac_ext
13871   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13872   (eval $ac_compile) 2>&5
13873   ac_status=$?
13874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13875   test $ac_status = 0; }; then
13876     case `/usr/bin/file conftest.$ac_objext` in
13877       *ELF-32*)
13878         HPUX_IA64_MODE="32"
13879         ;;
13880       *ELF-64*)
13881         HPUX_IA64_MODE="64"
13882         ;;
13883     esac
13884   fi
13885   rm -rf conftest*
13886   ;;
13887 *-*-irix6*)
13888   # Find out which ABI we are using.
13889   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13890   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13891   (eval $ac_compile) 2>&5
13892   ac_status=$?
13893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13894   test $ac_status = 0; }; then
13895     if test "$lt_cv_prog_gnu_ld" = yes; then
13896       case `/usr/bin/file conftest.$ac_objext` in
13897         *32-bit*)
13898           LD="${LD-ld} -melf32bsmip"
13899           ;;
13900         *N32*)
13901           LD="${LD-ld} -melf32bmipn32"
13902           ;;
13903         *64-bit*)
13904           LD="${LD-ld} -melf64bmip"
13905         ;;
13906       esac
13907     else
13908       case `/usr/bin/file conftest.$ac_objext` in
13909         *32-bit*)
13910           LD="${LD-ld} -32"
13911           ;;
13912         *N32*)
13913           LD="${LD-ld} -n32"
13914           ;;
13915         *64-bit*)
13916           LD="${LD-ld} -64"
13917           ;;
13918       esac
13919     fi
13920   fi
13921   rm -rf conftest*
13922   ;;
13923
13924 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13925 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13926   # Find out which ABI we are using.
13927   echo 'int i;' > conftest.$ac_ext
13928   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13929   (eval $ac_compile) 2>&5
13930   ac_status=$?
13931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13932   test $ac_status = 0; }; then
13933     case `/usr/bin/file conftest.o` in
13934       *32-bit*)
13935         case $host in
13936           x86_64-*kfreebsd*-gnu)
13937             LD="${LD-ld} -m elf_i386_fbsd"
13938             ;;
13939           x86_64-*linux*)
13940             case `/usr/bin/file conftest.o` in
13941               *x86-64*)
13942                 LD="${LD-ld} -m elf32_x86_64"
13943                 ;;
13944               *)
13945                 LD="${LD-ld} -m elf_i386"
13946                 ;;
13947             esac
13948             ;;
13949           ppc64-*linux*|powerpc64-*linux*)
13950             LD="${LD-ld} -m elf32ppclinux"
13951             ;;
13952           s390x-*linux*)
13953             LD="${LD-ld} -m elf_s390"
13954             ;;
13955           sparc64-*linux*)
13956             LD="${LD-ld} -m elf32_sparc"
13957             ;;
13958         esac
13959         ;;
13960       *64-bit*)
13961         case $host in
13962           x86_64-*kfreebsd*-gnu)
13963             LD="${LD-ld} -m elf_x86_64_fbsd"
13964             ;;
13965           x86_64-*linux*)
13966             LD="${LD-ld} -m elf_x86_64"
13967             ;;
13968           ppc*-*linux*|powerpc*-*linux*)
13969             LD="${LD-ld} -m elf64ppc"
13970             ;;
13971           s390*-*linux*|s390*-*tpf*)
13972             LD="${LD-ld} -m elf64_s390"
13973             ;;
13974           sparc*-*linux*)
13975             LD="${LD-ld} -m elf64_sparc"
13976             ;;
13977         esac
13978         ;;
13979     esac
13980   fi
13981   rm -rf conftest*
13982   ;;
13983
13984 *-*-sco3.2v5*)
13985   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13986   SAVE_CFLAGS="$CFLAGS"
13987   CFLAGS="$CFLAGS -belf"
13988   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13989 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13990 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13991   $as_echo_n "(cached) " >&6
13992 else
13993   ac_ext=c
13994 ac_cpp='$CPP $CPPFLAGS'
13995 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13996 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13997 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13998
13999      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14000 /* end confdefs.h.  */
14001
14002 int
14003 main ()
14004 {
14005
14006   ;
14007   return 0;
14008 }
14009 _ACEOF
14010 if ac_fn_c_try_link "$LINENO"; then :
14011   lt_cv_cc_needs_belf=yes
14012 else
14013   lt_cv_cc_needs_belf=no
14014 fi
14015 rm -f core conftest.err conftest.$ac_objext \
14016     conftest$ac_exeext conftest.$ac_ext
14017      ac_ext=c
14018 ac_cpp='$CPP $CPPFLAGS'
14019 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14020 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14021 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14022
14023 fi
14024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14025 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14026   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14027     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14028     CFLAGS="$SAVE_CFLAGS"
14029   fi
14030   ;;
14031 sparc*-*solaris*)
14032   # Find out which ABI we are using.
14033   echo 'int i;' > conftest.$ac_ext
14034   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14035   (eval $ac_compile) 2>&5
14036   ac_status=$?
14037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14038   test $ac_status = 0; }; then
14039     case `/usr/bin/file conftest.o` in
14040     *64-bit*)
14041       case $lt_cv_prog_gnu_ld in
14042       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14043       *)
14044         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14045           LD="${LD-ld} -64"
14046         fi
14047         ;;
14048       esac
14049       ;;
14050     esac
14051   fi
14052   rm -rf conftest*
14053   ;;
14054 esac
14055
14056 need_locks="$enable_libtool_lock"
14057
14058
14059   case $host_os in
14060     rhapsody* | darwin*)
14061     if test -n "$ac_tool_prefix"; then
14062   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14063 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14065 $as_echo_n "checking for $ac_word... " >&6; }
14066 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14067   $as_echo_n "(cached) " >&6
14068 else
14069   if test -n "$DSYMUTIL"; then
14070   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14071 else
14072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14073 for as_dir in $PATH
14074 do
14075   IFS=$as_save_IFS
14076   test -z "$as_dir" && as_dir=.
14077     for ac_exec_ext in '' $ac_executable_extensions; do
14078   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14079     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14080     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14081     break 2
14082   fi
14083 done
14084   done
14085 IFS=$as_save_IFS
14086
14087 fi
14088 fi
14089 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14090 if test -n "$DSYMUTIL"; then
14091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14092 $as_echo "$DSYMUTIL" >&6; }
14093 else
14094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14095 $as_echo "no" >&6; }
14096 fi
14097
14098
14099 fi
14100 if test -z "$ac_cv_prog_DSYMUTIL"; then
14101   ac_ct_DSYMUTIL=$DSYMUTIL
14102   # Extract the first word of "dsymutil", so it can be a program name with args.
14103 set dummy dsymutil; ac_word=$2
14104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14105 $as_echo_n "checking for $ac_word... " >&6; }
14106 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14107   $as_echo_n "(cached) " >&6
14108 else
14109   if test -n "$ac_ct_DSYMUTIL"; then
14110   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14111 else
14112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14113 for as_dir in $PATH
14114 do
14115   IFS=$as_save_IFS
14116   test -z "$as_dir" && as_dir=.
14117     for ac_exec_ext in '' $ac_executable_extensions; do
14118   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14119     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14120     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14121     break 2
14122   fi
14123 done
14124   done
14125 IFS=$as_save_IFS
14126
14127 fi
14128 fi
14129 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14130 if test -n "$ac_ct_DSYMUTIL"; then
14131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14132 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14133 else
14134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14135 $as_echo "no" >&6; }
14136 fi
14137
14138   if test "x$ac_ct_DSYMUTIL" = x; then
14139     DSYMUTIL=":"
14140   else
14141     case $cross_compiling:$ac_tool_warned in
14142 yes:)
14143 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14144 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14145 ac_tool_warned=yes ;;
14146 esac
14147     DSYMUTIL=$ac_ct_DSYMUTIL
14148   fi
14149 else
14150   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14151 fi
14152
14153     if test -n "$ac_tool_prefix"; then
14154   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14155 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14157 $as_echo_n "checking for $ac_word... " >&6; }
14158 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14159   $as_echo_n "(cached) " >&6
14160 else
14161   if test -n "$NMEDIT"; then
14162   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14163 else
14164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14165 for as_dir in $PATH
14166 do
14167   IFS=$as_save_IFS
14168   test -z "$as_dir" && as_dir=.
14169     for ac_exec_ext in '' $ac_executable_extensions; do
14170   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14171     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14172     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14173     break 2
14174   fi
14175 done
14176   done
14177 IFS=$as_save_IFS
14178
14179 fi
14180 fi
14181 NMEDIT=$ac_cv_prog_NMEDIT
14182 if test -n "$NMEDIT"; then
14183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14184 $as_echo "$NMEDIT" >&6; }
14185 else
14186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14187 $as_echo "no" >&6; }
14188 fi
14189
14190
14191 fi
14192 if test -z "$ac_cv_prog_NMEDIT"; then
14193   ac_ct_NMEDIT=$NMEDIT
14194   # Extract the first word of "nmedit", so it can be a program name with args.
14195 set dummy nmedit; ac_word=$2
14196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14197 $as_echo_n "checking for $ac_word... " >&6; }
14198 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14199   $as_echo_n "(cached) " >&6
14200 else
14201   if test -n "$ac_ct_NMEDIT"; then
14202   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14203 else
14204 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14205 for as_dir in $PATH
14206 do
14207   IFS=$as_save_IFS
14208   test -z "$as_dir" && as_dir=.
14209     for ac_exec_ext in '' $ac_executable_extensions; do
14210   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14211     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14212     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14213     break 2
14214   fi
14215 done
14216   done
14217 IFS=$as_save_IFS
14218
14219 fi
14220 fi
14221 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14222 if test -n "$ac_ct_NMEDIT"; then
14223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14224 $as_echo "$ac_ct_NMEDIT" >&6; }
14225 else
14226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14227 $as_echo "no" >&6; }
14228 fi
14229
14230   if test "x$ac_ct_NMEDIT" = x; then
14231     NMEDIT=":"
14232   else
14233     case $cross_compiling:$ac_tool_warned in
14234 yes:)
14235 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14236 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14237 ac_tool_warned=yes ;;
14238 esac
14239     NMEDIT=$ac_ct_NMEDIT
14240   fi
14241 else
14242   NMEDIT="$ac_cv_prog_NMEDIT"
14243 fi
14244
14245     if test -n "$ac_tool_prefix"; then
14246   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14247 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14249 $as_echo_n "checking for $ac_word... " >&6; }
14250 if test "${ac_cv_prog_LIPO+set}" = set; then :
14251   $as_echo_n "(cached) " >&6
14252 else
14253   if test -n "$LIPO"; then
14254   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14255 else
14256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14257 for as_dir in $PATH
14258 do
14259   IFS=$as_save_IFS
14260   test -z "$as_dir" && as_dir=.
14261     for ac_exec_ext in '' $ac_executable_extensions; do
14262   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14263     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14264     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14265     break 2
14266   fi
14267 done
14268   done
14269 IFS=$as_save_IFS
14270
14271 fi
14272 fi
14273 LIPO=$ac_cv_prog_LIPO
14274 if test -n "$LIPO"; then
14275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14276 $as_echo "$LIPO" >&6; }
14277 else
14278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14279 $as_echo "no" >&6; }
14280 fi
14281
14282
14283 fi
14284 if test -z "$ac_cv_prog_LIPO"; then
14285   ac_ct_LIPO=$LIPO
14286   # Extract the first word of "lipo", so it can be a program name with args.
14287 set dummy lipo; ac_word=$2
14288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14289 $as_echo_n "checking for $ac_word... " >&6; }
14290 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14291   $as_echo_n "(cached) " >&6
14292 else
14293   if test -n "$ac_ct_LIPO"; then
14294   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14295 else
14296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14297 for as_dir in $PATH
14298 do
14299   IFS=$as_save_IFS
14300   test -z "$as_dir" && as_dir=.
14301     for ac_exec_ext in '' $ac_executable_extensions; do
14302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14303     ac_cv_prog_ac_ct_LIPO="lipo"
14304     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14305     break 2
14306   fi
14307 done
14308   done
14309 IFS=$as_save_IFS
14310
14311 fi
14312 fi
14313 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14314 if test -n "$ac_ct_LIPO"; then
14315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14316 $as_echo "$ac_ct_LIPO" >&6; }
14317 else
14318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14319 $as_echo "no" >&6; }
14320 fi
14321
14322   if test "x$ac_ct_LIPO" = x; then
14323     LIPO=":"
14324   else
14325     case $cross_compiling:$ac_tool_warned in
14326 yes:)
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14328 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14329 ac_tool_warned=yes ;;
14330 esac
14331     LIPO=$ac_ct_LIPO
14332   fi
14333 else
14334   LIPO="$ac_cv_prog_LIPO"
14335 fi
14336
14337     if test -n "$ac_tool_prefix"; then
14338   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14339 set dummy ${ac_tool_prefix}otool; ac_word=$2
14340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14341 $as_echo_n "checking for $ac_word... " >&6; }
14342 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14343   $as_echo_n "(cached) " >&6
14344 else
14345   if test -n "$OTOOL"; then
14346   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14347 else
14348 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14349 for as_dir in $PATH
14350 do
14351   IFS=$as_save_IFS
14352   test -z "$as_dir" && as_dir=.
14353     for ac_exec_ext in '' $ac_executable_extensions; do
14354   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14355     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14356     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14357     break 2
14358   fi
14359 done
14360   done
14361 IFS=$as_save_IFS
14362
14363 fi
14364 fi
14365 OTOOL=$ac_cv_prog_OTOOL
14366 if test -n "$OTOOL"; then
14367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14368 $as_echo "$OTOOL" >&6; }
14369 else
14370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14371 $as_echo "no" >&6; }
14372 fi
14373
14374
14375 fi
14376 if test -z "$ac_cv_prog_OTOOL"; then
14377   ac_ct_OTOOL=$OTOOL
14378   # Extract the first word of "otool", so it can be a program name with args.
14379 set dummy otool; ac_word=$2
14380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14381 $as_echo_n "checking for $ac_word... " >&6; }
14382 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14383   $as_echo_n "(cached) " >&6
14384 else
14385   if test -n "$ac_ct_OTOOL"; then
14386   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14387 else
14388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14389 for as_dir in $PATH
14390 do
14391   IFS=$as_save_IFS
14392   test -z "$as_dir" && as_dir=.
14393     for ac_exec_ext in '' $ac_executable_extensions; do
14394   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14395     ac_cv_prog_ac_ct_OTOOL="otool"
14396     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14397     break 2
14398   fi
14399 done
14400   done
14401 IFS=$as_save_IFS
14402
14403 fi
14404 fi
14405 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14406 if test -n "$ac_ct_OTOOL"; then
14407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14408 $as_echo "$ac_ct_OTOOL" >&6; }
14409 else
14410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14411 $as_echo "no" >&6; }
14412 fi
14413
14414   if test "x$ac_ct_OTOOL" = x; then
14415     OTOOL=":"
14416   else
14417     case $cross_compiling:$ac_tool_warned in
14418 yes:)
14419 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14420 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14421 ac_tool_warned=yes ;;
14422 esac
14423     OTOOL=$ac_ct_OTOOL
14424   fi
14425 else
14426   OTOOL="$ac_cv_prog_OTOOL"
14427 fi
14428
14429     if test -n "$ac_tool_prefix"; then
14430   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14431 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14433 $as_echo_n "checking for $ac_word... " >&6; }
14434 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14435   $as_echo_n "(cached) " >&6
14436 else
14437   if test -n "$OTOOL64"; then
14438   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14439 else
14440 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14441 for as_dir in $PATH
14442 do
14443   IFS=$as_save_IFS
14444   test -z "$as_dir" && as_dir=.
14445     for ac_exec_ext in '' $ac_executable_extensions; do
14446   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14447     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14448     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14449     break 2
14450   fi
14451 done
14452   done
14453 IFS=$as_save_IFS
14454
14455 fi
14456 fi
14457 OTOOL64=$ac_cv_prog_OTOOL64
14458 if test -n "$OTOOL64"; then
14459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14460 $as_echo "$OTOOL64" >&6; }
14461 else
14462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14463 $as_echo "no" >&6; }
14464 fi
14465
14466
14467 fi
14468 if test -z "$ac_cv_prog_OTOOL64"; then
14469   ac_ct_OTOOL64=$OTOOL64
14470   # Extract the first word of "otool64", so it can be a program name with args.
14471 set dummy otool64; ac_word=$2
14472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14473 $as_echo_n "checking for $ac_word... " >&6; }
14474 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14475   $as_echo_n "(cached) " >&6
14476 else
14477   if test -n "$ac_ct_OTOOL64"; then
14478   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14479 else
14480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14481 for as_dir in $PATH
14482 do
14483   IFS=$as_save_IFS
14484   test -z "$as_dir" && as_dir=.
14485     for ac_exec_ext in '' $ac_executable_extensions; do
14486   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14487     ac_cv_prog_ac_ct_OTOOL64="otool64"
14488     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14489     break 2
14490   fi
14491 done
14492   done
14493 IFS=$as_save_IFS
14494
14495 fi
14496 fi
14497 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14498 if test -n "$ac_ct_OTOOL64"; then
14499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14500 $as_echo "$ac_ct_OTOOL64" >&6; }
14501 else
14502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14503 $as_echo "no" >&6; }
14504 fi
14505
14506   if test "x$ac_ct_OTOOL64" = x; then
14507     OTOOL64=":"
14508   else
14509     case $cross_compiling:$ac_tool_warned in
14510 yes:)
14511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14512 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14513 ac_tool_warned=yes ;;
14514 esac
14515     OTOOL64=$ac_ct_OTOOL64
14516   fi
14517 else
14518   OTOOL64="$ac_cv_prog_OTOOL64"
14519 fi
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529
14530
14531
14532
14533
14534
14535
14536
14537
14538
14539
14540
14541
14542
14543
14544
14545
14546
14547     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14548 $as_echo_n "checking for -single_module linker flag... " >&6; }
14549 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14550   $as_echo_n "(cached) " >&6
14551 else
14552   lt_cv_apple_cc_single_mod=no
14553       if test -z "${LT_MULTI_MODULE}"; then
14554         # By default we will add the -single_module flag. You can override
14555         # by either setting the environment variable LT_MULTI_MODULE
14556         # non-empty at configure time, or by adding -multi_module to the
14557         # link flags.
14558         rm -rf libconftest.dylib*
14559         echo "int foo(void){return 1;}" > conftest.c
14560         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14561 -dynamiclib -Wl,-single_module conftest.c" >&5
14562         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14563           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14564         _lt_result=$?
14565         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14566           lt_cv_apple_cc_single_mod=yes
14567         else
14568           cat conftest.err >&5
14569         fi
14570         rm -rf libconftest.dylib*
14571         rm -f conftest.*
14572       fi
14573 fi
14574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14575 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14576     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14577 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14578 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14579   $as_echo_n "(cached) " >&6
14580 else
14581   lt_cv_ld_exported_symbols_list=no
14582       save_LDFLAGS=$LDFLAGS
14583       echo "_main" > conftest.sym
14584       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14585       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14586 /* end confdefs.h.  */
14587
14588 int
14589 main ()
14590 {
14591
14592   ;
14593   return 0;
14594 }
14595 _ACEOF
14596 if ac_fn_c_try_link "$LINENO"; then :
14597   lt_cv_ld_exported_symbols_list=yes
14598 else
14599   lt_cv_ld_exported_symbols_list=no
14600 fi
14601 rm -f core conftest.err conftest.$ac_objext \
14602     conftest$ac_exeext conftest.$ac_ext
14603         LDFLAGS="$save_LDFLAGS"
14604
14605 fi
14606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14607 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14608     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14609 $as_echo_n "checking for -force_load linker flag... " >&6; }
14610 if test "${lt_cv_ld_force_load+set}" = set; then :
14611   $as_echo_n "(cached) " >&6
14612 else
14613   lt_cv_ld_force_load=no
14614       cat > conftest.c << _LT_EOF
14615 int forced_loaded() { return 2;}
14616 _LT_EOF
14617       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14618       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14619       echo "$AR cru libconftest.a conftest.o" >&5
14620       $AR cru libconftest.a conftest.o 2>&5
14621       cat > conftest.c << _LT_EOF
14622 int main() { return 0;}
14623 _LT_EOF
14624       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14625       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14626       _lt_result=$?
14627       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14628         lt_cv_ld_force_load=yes
14629       else
14630         cat conftest.err >&5
14631       fi
14632         rm -f conftest.err libconftest.a conftest conftest.c
14633         rm -rf conftest.dSYM
14634
14635 fi
14636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14637 $as_echo "$lt_cv_ld_force_load" >&6; }
14638     case $host_os in
14639     rhapsody* | darwin1.[012])
14640       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14641     darwin1.*)
14642       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14643     darwin*) # darwin 5.x on
14644       # if running on 10.5 or later, the deployment target defaults
14645       # to the OS version, if on x86, and 10.4, the deployment
14646       # target defaults to 10.4. Don't you love it?
14647       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14648         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14649           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14650         10.[012]*)
14651           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14652         10.*)
14653           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14654       esac
14655     ;;
14656   esac
14657     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14658       _lt_dar_single_mod='$single_module'
14659     fi
14660     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14661       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14662     else
14663       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14664     fi
14665     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14666       _lt_dsymutil='~$DSYMUTIL $lib || :'
14667     else
14668       _lt_dsymutil=
14669     fi
14670     ;;
14671   esac
14672
14673 for ac_header in dlfcn.h
14674 do :
14675   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14676 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14677   cat >>confdefs.h <<_ACEOF
14678 #define HAVE_DLFCN_H 1
14679 _ACEOF
14680
14681 fi
14682 done
14683
14684
14685
14686
14687
14688 # Set options
14689
14690
14691
14692         enable_dlopen=no
14693
14694
14695   enable_win32_dll=no
14696
14697
14698             # Check whether --enable-shared was given.
14699 if test "${enable_shared+set}" = set; then :
14700   enableval=$enable_shared; p=${PACKAGE-default}
14701     case $enableval in
14702     yes) enable_shared=yes ;;
14703     no) enable_shared=no ;;
14704     *)
14705       enable_shared=no
14706       # Look at the argument we got.  We use all the common list separators.
14707       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14708       for pkg in $enableval; do
14709         IFS="$lt_save_ifs"
14710         if test "X$pkg" = "X$p"; then
14711           enable_shared=yes
14712         fi
14713       done
14714       IFS="$lt_save_ifs"
14715       ;;
14716     esac
14717 else
14718   enable_shared=yes
14719 fi
14720
14721
14722
14723
14724
14725
14726
14727
14728
14729   # Check whether --enable-static was given.
14730 if test "${enable_static+set}" = set; then :
14731   enableval=$enable_static; p=${PACKAGE-default}
14732     case $enableval in
14733     yes) enable_static=yes ;;
14734     no) enable_static=no ;;
14735     *)
14736      enable_static=no
14737       # Look at the argument we got.  We use all the common list separators.
14738       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14739       for pkg in $enableval; do
14740         IFS="$lt_save_ifs"
14741         if test "X$pkg" = "X$p"; then
14742           enable_static=yes
14743         fi
14744       done
14745       IFS="$lt_save_ifs"
14746       ;;
14747     esac
14748 else
14749   enable_static=yes
14750 fi
14751
14752
14753
14754
14755
14756
14757
14758
14759
14760
14761 # Check whether --with-pic was given.
14762 if test "${with_pic+set}" = set; then :
14763   withval=$with_pic; pic_mode="$withval"
14764 else
14765   pic_mode=default
14766 fi
14767
14768
14769 test -z "$pic_mode" && pic_mode=default
14770
14771
14772
14773
14774
14775
14776
14777   # Check whether --enable-fast-install was given.
14778 if test "${enable_fast_install+set}" = set; then :
14779   enableval=$enable_fast_install; p=${PACKAGE-default}
14780     case $enableval in
14781     yes) enable_fast_install=yes ;;
14782     no) enable_fast_install=no ;;
14783     *)
14784       enable_fast_install=no
14785       # Look at the argument we got.  We use all the common list separators.
14786       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14787       for pkg in $enableval; do
14788         IFS="$lt_save_ifs"
14789         if test "X$pkg" = "X$p"; then
14790           enable_fast_install=yes
14791         fi
14792       done
14793       IFS="$lt_save_ifs"
14794       ;;
14795     esac
14796 else
14797   enable_fast_install=yes
14798 fi
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808
14809
14810 # This can be used to rebuild libtool when needed
14811 LIBTOOL_DEPS="$ltmain"
14812
14813 # Always use our own libtool.
14814 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14815
14816
14817
14818
14819
14820
14821
14822
14823
14824
14825
14826
14827
14828
14829
14830
14831
14832
14833
14834
14835
14836
14837
14838
14839
14840
14841 test -z "$LN_S" && LN_S="ln -s"
14842
14843
14844
14845
14846
14847
14848
14849
14850
14851
14852
14853
14854
14855
14856 if test -n "${ZSH_VERSION+set}" ; then
14857    setopt NO_GLOB_SUBST
14858 fi
14859
14860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14861 $as_echo_n "checking for objdir... " >&6; }
14862 if test "${lt_cv_objdir+set}" = set; then :
14863   $as_echo_n "(cached) " >&6
14864 else
14865   rm -f .libs 2>/dev/null
14866 mkdir .libs 2>/dev/null
14867 if test -d .libs; then
14868   lt_cv_objdir=.libs
14869 else
14870   # MS-DOS does not allow filenames that begin with a dot.
14871   lt_cv_objdir=_libs
14872 fi
14873 rmdir .libs 2>/dev/null
14874 fi
14875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14876 $as_echo "$lt_cv_objdir" >&6; }
14877 objdir=$lt_cv_objdir
14878
14879
14880
14881
14882
14883 cat >>confdefs.h <<_ACEOF
14884 #define LT_OBJDIR "$lt_cv_objdir/"
14885 _ACEOF
14886
14887
14888
14889
14890 case $host_os in
14891 aix3*)
14892   # AIX sometimes has problems with the GCC collect2 program.  For some
14893   # reason, if we set the COLLECT_NAMES environment variable, the problems
14894   # vanish in a puff of smoke.
14895   if test "X${COLLECT_NAMES+set}" != Xset; then
14896     COLLECT_NAMES=
14897     export COLLECT_NAMES
14898   fi
14899   ;;
14900 esac
14901
14902 # Global variables:
14903 ofile=libtool
14904 can_build_shared=yes
14905
14906 # All known linkers require a `.a' archive for static linking (except MSVC,
14907 # which needs '.lib').
14908 libext=a
14909
14910 with_gnu_ld="$lt_cv_prog_gnu_ld"
14911
14912 old_CC="$CC"
14913 old_CFLAGS="$CFLAGS"
14914
14915 # Set sane defaults for various variables
14916 test -z "$CC" && CC=cc
14917 test -z "$LTCC" && LTCC=$CC
14918 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14919 test -z "$LD" && LD=ld
14920 test -z "$ac_objext" && ac_objext=o
14921
14922 for cc_temp in $compiler""; do
14923   case $cc_temp in
14924     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14925     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14926     \-*) ;;
14927     *) break;;
14928   esac
14929 done
14930 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14931
14932
14933 # Only perform the check for file, if the check method requires it
14934 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14935 case $deplibs_check_method in
14936 file_magic*)
14937   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14939 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14940 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14941   $as_echo_n "(cached) " >&6
14942 else
14943   case $MAGIC_CMD in
14944 [\\/*] |  ?:[\\/]*)
14945   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14946   ;;
14947 *)
14948   lt_save_MAGIC_CMD="$MAGIC_CMD"
14949   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14950   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14951   for ac_dir in $ac_dummy; do
14952     IFS="$lt_save_ifs"
14953     test -z "$ac_dir" && ac_dir=.
14954     if test -f $ac_dir/${ac_tool_prefix}file; then
14955       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14956       if test -n "$file_magic_test_file"; then
14957         case $deplibs_check_method in
14958         "file_magic "*)
14959           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14960           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14961           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14962             $EGREP "$file_magic_regex" > /dev/null; then
14963             :
14964           else
14965             cat <<_LT_EOF 1>&2
14966
14967 *** Warning: the command libtool uses to detect shared libraries,
14968 *** $file_magic_cmd, produces output that libtool cannot recognize.
14969 *** The result is that libtool may fail to recognize shared libraries
14970 *** as such.  This will affect the creation of libtool libraries that
14971 *** depend on shared libraries, but programs linked with such libtool
14972 *** libraries will work regardless of this problem.  Nevertheless, you
14973 *** may want to report the problem to your system manager and/or to
14974 *** bug-libtool@gnu.org
14975
14976 _LT_EOF
14977           fi ;;
14978         esac
14979       fi
14980       break
14981     fi
14982   done
14983   IFS="$lt_save_ifs"
14984   MAGIC_CMD="$lt_save_MAGIC_CMD"
14985   ;;
14986 esac
14987 fi
14988
14989 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14990 if test -n "$MAGIC_CMD"; then
14991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14992 $as_echo "$MAGIC_CMD" >&6; }
14993 else
14994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14995 $as_echo "no" >&6; }
14996 fi
14997
14998
14999
15000
15001
15002 if test -z "$lt_cv_path_MAGIC_CMD"; then
15003   if test -n "$ac_tool_prefix"; then
15004     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15005 $as_echo_n "checking for file... " >&6; }
15006 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15007   $as_echo_n "(cached) " >&6
15008 else
15009   case $MAGIC_CMD in
15010 [\\/*] |  ?:[\\/]*)
15011   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15012   ;;
15013 *)
15014   lt_save_MAGIC_CMD="$MAGIC_CMD"
15015   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15016   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15017   for ac_dir in $ac_dummy; do
15018     IFS="$lt_save_ifs"
15019     test -z "$ac_dir" && ac_dir=.
15020     if test -f $ac_dir/file; then
15021       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15022       if test -n "$file_magic_test_file"; then
15023         case $deplibs_check_method in
15024         "file_magic "*)
15025           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15026           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15027           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15028             $EGREP "$file_magic_regex" > /dev/null; then
15029             :
15030           else
15031             cat <<_LT_EOF 1>&2
15032
15033 *** Warning: the command libtool uses to detect shared libraries,
15034 *** $file_magic_cmd, produces output that libtool cannot recognize.
15035 *** The result is that libtool may fail to recognize shared libraries
15036 *** as such.  This will affect the creation of libtool libraries that
15037 *** depend on shared libraries, but programs linked with such libtool
15038 *** libraries will work regardless of this problem.  Nevertheless, you
15039 *** may want to report the problem to your system manager and/or to
15040 *** bug-libtool@gnu.org
15041
15042 _LT_EOF
15043           fi ;;
15044         esac
15045       fi
15046       break
15047     fi
15048   done
15049   IFS="$lt_save_ifs"
15050   MAGIC_CMD="$lt_save_MAGIC_CMD"
15051   ;;
15052 esac
15053 fi
15054
15055 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15056 if test -n "$MAGIC_CMD"; then
15057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15058 $as_echo "$MAGIC_CMD" >&6; }
15059 else
15060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15061 $as_echo "no" >&6; }
15062 fi
15063
15064
15065   else
15066     MAGIC_CMD=:
15067   fi
15068 fi
15069
15070   fi
15071   ;;
15072 esac
15073
15074 # Use C for the default configuration in the libtool script
15075
15076 lt_save_CC="$CC"
15077 ac_ext=c
15078 ac_cpp='$CPP $CPPFLAGS'
15079 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15080 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15081 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15082
15083
15084 # Source file extension for C test sources.
15085 ac_ext=c
15086
15087 # Object file extension for compiled C test sources.
15088 objext=o
15089 objext=$objext
15090
15091 # Code to be used in simple compile tests
15092 lt_simple_compile_test_code="int some_variable = 0;"
15093
15094 # Code to be used in simple link tests
15095 lt_simple_link_test_code='int main(){return(0);}'
15096
15097
15098
15099
15100
15101
15102
15103 # If no C compiler was specified, use CC.
15104 LTCC=${LTCC-"$CC"}
15105
15106 # If no C compiler flags were specified, use CFLAGS.
15107 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15108
15109 # Allow CC to be a program name with arguments.
15110 compiler=$CC
15111
15112 # Save the default compiler, since it gets overwritten when the other
15113 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15114 compiler_DEFAULT=$CC
15115
15116 # save warnings/boilerplate of simple test code
15117 ac_outfile=conftest.$ac_objext
15118 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15119 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15120 _lt_compiler_boilerplate=`cat conftest.err`
15121 $RM conftest*
15122
15123 ac_outfile=conftest.$ac_objext
15124 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15125 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15126 _lt_linker_boilerplate=`cat conftest.err`
15127 $RM -r conftest*
15128
15129
15130 ## CAVEAT EMPTOR:
15131 ## There is no encapsulation within the following macros, do not change
15132 ## the running order or otherwise move them around unless you know exactly
15133 ## what you are doing...
15134 if test -n "$compiler"; then
15135
15136 lt_prog_compiler_no_builtin_flag=
15137
15138 if test "$GCC" = yes; then
15139   case $cc_basename in
15140   nvcc*)
15141     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15142   *)
15143     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15144   esac
15145
15146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15147 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15148 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15149   $as_echo_n "(cached) " >&6
15150 else
15151   lt_cv_prog_compiler_rtti_exceptions=no
15152    ac_outfile=conftest.$ac_objext
15153    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15154    lt_compiler_flag="-fno-rtti -fno-exceptions"
15155    # Insert the option either (1) after the last *FLAGS variable, or
15156    # (2) before a word containing "conftest.", or (3) at the end.
15157    # Note that $ac_compile itself does not contain backslashes and begins
15158    # with a dollar sign (not a hyphen), so the echo should work correctly.
15159    # The option is referenced via a variable to avoid confusing sed.
15160    lt_compile=`echo "$ac_compile" | $SED \
15161    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15162    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15163    -e 's:$: $lt_compiler_flag:'`
15164    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15165    (eval "$lt_compile" 2>conftest.err)
15166    ac_status=$?
15167    cat conftest.err >&5
15168    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15169    if (exit $ac_status) && test -s "$ac_outfile"; then
15170      # The compiler can only warn and ignore the option if not recognized
15171      # So say no if there are warnings other than the usual output.
15172      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15173      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15174      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15175        lt_cv_prog_compiler_rtti_exceptions=yes
15176      fi
15177    fi
15178    $RM conftest*
15179
15180 fi
15181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15182 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15183
15184 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15185     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15186 else
15187     :
15188 fi
15189
15190 fi
15191
15192
15193
15194
15195
15196
15197   lt_prog_compiler_wl=
15198 lt_prog_compiler_pic=
15199 lt_prog_compiler_static=
15200
15201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15202 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15203
15204   if test "$GCC" = yes; then
15205     lt_prog_compiler_wl='-Wl,'
15206     lt_prog_compiler_static='-static'
15207
15208     case $host_os in
15209       aix*)
15210       # All AIX code is PIC.
15211       if test "$host_cpu" = ia64; then
15212         # AIX 5 now supports IA64 processor
15213         lt_prog_compiler_static='-Bstatic'
15214       fi
15215       lt_prog_compiler_pic='-fPIC'
15216       ;;
15217
15218     amigaos*)
15219       case $host_cpu in
15220       powerpc)
15221             # see comment about AmigaOS4 .so support
15222             lt_prog_compiler_pic='-fPIC'
15223         ;;
15224       m68k)
15225             # FIXME: we need at least 68020 code to build shared libraries, but
15226             # adding the `-m68020' flag to GCC prevents building anything better,
15227             # like `-m68040'.
15228             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15229         ;;
15230       esac
15231       ;;
15232
15233     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15234       # PIC is the default for these OSes.
15235       ;;
15236
15237     mingw* | cygwin* | pw32* | os2* | cegcc*)
15238       # This hack is so that the source file can tell whether it is being
15239       # built for inclusion in a dll (and should export symbols for example).
15240       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15241       # (--disable-auto-import) libraries
15242       lt_prog_compiler_pic='-DDLL_EXPORT'
15243       ;;
15244
15245     darwin* | rhapsody*)
15246       # PIC is the default on this platform
15247       # Common symbols not allowed in MH_DYLIB files
15248       lt_prog_compiler_pic='-fno-common'
15249       ;;
15250
15251     haiku*)
15252       # PIC is the default for Haiku.
15253       # The "-static" flag exists, but is broken.
15254       lt_prog_compiler_static=
15255       ;;
15256
15257     hpux*)
15258       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15259       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15260       # sets the default TLS model and affects inlining.
15261       case $host_cpu in
15262       hppa*64*)
15263         # +Z the default
15264         ;;
15265       *)
15266         lt_prog_compiler_pic='-fPIC'
15267         ;;
15268       esac
15269       ;;
15270
15271     interix[3-9]*)
15272       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15273       # Instead, we relocate shared libraries at runtime.
15274       ;;
15275
15276     msdosdjgpp*)
15277       # Just because we use GCC doesn't mean we suddenly get shared libraries
15278       # on systems that don't support them.
15279       lt_prog_compiler_can_build_shared=no
15280       enable_shared=no
15281       ;;
15282
15283     *nto* | *qnx*)
15284       # QNX uses GNU C++, but need to define -shared option too, otherwise
15285       # it will coredump.
15286       lt_prog_compiler_pic='-fPIC -shared'
15287       ;;
15288
15289     sysv4*MP*)
15290       if test -d /usr/nec; then
15291         lt_prog_compiler_pic=-Kconform_pic
15292       fi
15293       ;;
15294
15295     *)
15296       lt_prog_compiler_pic='-fPIC'
15297       ;;
15298     esac
15299
15300     case $cc_basename in
15301     nvcc*) # Cuda Compiler Driver 2.2
15302       lt_prog_compiler_wl='-Xlinker '
15303       lt_prog_compiler_pic='-Xcompiler -fPIC'
15304       ;;
15305     esac
15306   else
15307     # PORTME Check for flag to pass linker flags through the system compiler.
15308     case $host_os in
15309     aix*)
15310       lt_prog_compiler_wl='-Wl,'
15311       if test "$host_cpu" = ia64; then
15312         # AIX 5 now supports IA64 processor
15313         lt_prog_compiler_static='-Bstatic'
15314       else
15315         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15316       fi
15317       ;;
15318
15319     mingw* | cygwin* | pw32* | os2* | cegcc*)
15320       # This hack is so that the source file can tell whether it is being
15321       # built for inclusion in a dll (and should export symbols for example).
15322       lt_prog_compiler_pic='-DDLL_EXPORT'
15323       ;;
15324
15325     hpux9* | hpux10* | hpux11*)
15326       lt_prog_compiler_wl='-Wl,'
15327       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15328       # not for PA HP-UX.
15329       case $host_cpu in
15330       hppa*64*|ia64*)
15331         # +Z the default
15332         ;;
15333       *)
15334         lt_prog_compiler_pic='+Z'
15335         ;;
15336       esac
15337       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15338       lt_prog_compiler_static='${wl}-a ${wl}archive'
15339       ;;
15340
15341     irix5* | irix6* | nonstopux*)
15342       lt_prog_compiler_wl='-Wl,'
15343       # PIC (with -KPIC) is the default.
15344       lt_prog_compiler_static='-non_shared'
15345       ;;
15346
15347     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15348       case $cc_basename in
15349       # old Intel for x86_64 which still supported -KPIC.
15350       ecc*)
15351         lt_prog_compiler_wl='-Wl,'
15352         lt_prog_compiler_pic='-KPIC'
15353         lt_prog_compiler_static='-static'
15354         ;;
15355       # icc used to be incompatible with GCC.
15356       # ICC 10 doesn't accept -KPIC any more.
15357       icc* | ifort*)
15358         lt_prog_compiler_wl='-Wl,'
15359         lt_prog_compiler_pic='-fPIC'
15360         lt_prog_compiler_static='-static'
15361         ;;
15362       # Lahey Fortran 8.1.
15363       lf95*)
15364         lt_prog_compiler_wl='-Wl,'
15365         lt_prog_compiler_pic='--shared'
15366         lt_prog_compiler_static='--static'
15367         ;;
15368       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15369         # Portland Group compilers (*not* the Pentium gcc compiler,
15370         # which looks to be a dead project)
15371         lt_prog_compiler_wl='-Wl,'
15372         lt_prog_compiler_pic='-fpic'
15373         lt_prog_compiler_static='-Bstatic'
15374         ;;
15375       ccc*)
15376         lt_prog_compiler_wl='-Wl,'
15377         # All Alpha code is PIC.
15378         lt_prog_compiler_static='-non_shared'
15379         ;;
15380       xl* | bgxl* | bgf* | mpixl*)
15381         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15382         lt_prog_compiler_wl='-Wl,'
15383         lt_prog_compiler_pic='-qpic'
15384         lt_prog_compiler_static='-qstaticlink'
15385         ;;
15386       *)
15387         case `$CC -V 2>&1 | sed 5q` in
15388         *Sun\ F* | *Sun*Fortran*)
15389           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15390           lt_prog_compiler_pic='-KPIC'
15391           lt_prog_compiler_static='-Bstatic'
15392           lt_prog_compiler_wl=''
15393           ;;
15394         *Sun\ C*)
15395           # Sun C 5.9
15396           lt_prog_compiler_pic='-KPIC'
15397           lt_prog_compiler_static='-Bstatic'
15398           lt_prog_compiler_wl='-Wl,'
15399           ;;
15400         esac
15401         ;;
15402       esac
15403       ;;
15404
15405     newsos6)
15406       lt_prog_compiler_pic='-KPIC'
15407       lt_prog_compiler_static='-Bstatic'
15408       ;;
15409
15410     *nto* | *qnx*)
15411       # QNX uses GNU C++, but need to define -shared option too, otherwise
15412       # it will coredump.
15413       lt_prog_compiler_pic='-fPIC -shared'
15414       ;;
15415
15416     osf3* | osf4* | osf5*)
15417       lt_prog_compiler_wl='-Wl,'
15418       # All OSF/1 code is PIC.
15419       lt_prog_compiler_static='-non_shared'
15420       ;;
15421
15422     rdos*)
15423       lt_prog_compiler_static='-non_shared'
15424       ;;
15425
15426     solaris*)
15427       lt_prog_compiler_pic='-KPIC'
15428       lt_prog_compiler_static='-Bstatic'
15429       case $cc_basename in
15430       f77* | f90* | f95*)
15431         lt_prog_compiler_wl='-Qoption ld ';;
15432       *)
15433         lt_prog_compiler_wl='-Wl,';;
15434       esac
15435       ;;
15436
15437     sunos4*)
15438       lt_prog_compiler_wl='-Qoption ld '
15439       lt_prog_compiler_pic='-PIC'
15440       lt_prog_compiler_static='-Bstatic'
15441       ;;
15442
15443     sysv4 | sysv4.2uw2* | sysv4.3*)
15444       lt_prog_compiler_wl='-Wl,'
15445       lt_prog_compiler_pic='-KPIC'
15446       lt_prog_compiler_static='-Bstatic'
15447       ;;
15448
15449     sysv4*MP*)
15450       if test -d /usr/nec ;then
15451         lt_prog_compiler_pic='-Kconform_pic'
15452         lt_prog_compiler_static='-Bstatic'
15453       fi
15454       ;;
15455
15456     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15457       lt_prog_compiler_wl='-Wl,'
15458       lt_prog_compiler_pic='-KPIC'
15459       lt_prog_compiler_static='-Bstatic'
15460       ;;
15461
15462     unicos*)
15463       lt_prog_compiler_wl='-Wl,'
15464       lt_prog_compiler_can_build_shared=no
15465       ;;
15466
15467     uts4*)
15468       lt_prog_compiler_pic='-pic'
15469       lt_prog_compiler_static='-Bstatic'
15470       ;;
15471
15472     *)
15473       lt_prog_compiler_can_build_shared=no
15474       ;;
15475     esac
15476   fi
15477
15478 case $host_os in
15479   # For platforms which do not support PIC, -DPIC is meaningless:
15480   *djgpp*)
15481     lt_prog_compiler_pic=
15482     ;;
15483   *)
15484     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15485     ;;
15486 esac
15487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15488 $as_echo "$lt_prog_compiler_pic" >&6; }
15489
15490
15491
15492
15493
15494
15495 #
15496 # Check to make sure the PIC flag actually works.
15497 #
15498 if test -n "$lt_prog_compiler_pic"; then
15499   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15500 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15501 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15502   $as_echo_n "(cached) " >&6
15503 else
15504   lt_cv_prog_compiler_pic_works=no
15505    ac_outfile=conftest.$ac_objext
15506    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15507    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15508    # Insert the option either (1) after the last *FLAGS variable, or
15509    # (2) before a word containing "conftest.", or (3) at the end.
15510    # Note that $ac_compile itself does not contain backslashes and begins
15511    # with a dollar sign (not a hyphen), so the echo should work correctly.
15512    # The option is referenced via a variable to avoid confusing sed.
15513    lt_compile=`echo "$ac_compile" | $SED \
15514    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15515    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15516    -e 's:$: $lt_compiler_flag:'`
15517    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15518    (eval "$lt_compile" 2>conftest.err)
15519    ac_status=$?
15520    cat conftest.err >&5
15521    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15522    if (exit $ac_status) && test -s "$ac_outfile"; then
15523      # The compiler can only warn and ignore the option if not recognized
15524      # So say no if there are warnings other than the usual output.
15525      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15526      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15527      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15528        lt_cv_prog_compiler_pic_works=yes
15529      fi
15530    fi
15531    $RM conftest*
15532
15533 fi
15534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15535 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15536
15537 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15538     case $lt_prog_compiler_pic in
15539      "" | " "*) ;;
15540      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15541      esac
15542 else
15543     lt_prog_compiler_pic=
15544      lt_prog_compiler_can_build_shared=no
15545 fi
15546
15547 fi
15548
15549
15550
15551
15552
15553
15554 #
15555 # Check to make sure the static flag actually works.
15556 #
15557 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15559 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15560 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15561   $as_echo_n "(cached) " >&6
15562 else
15563   lt_cv_prog_compiler_static_works=no
15564    save_LDFLAGS="$LDFLAGS"
15565    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15566    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15567    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15568      # The linker can only warn and ignore the option if not recognized
15569      # So say no if there are warnings
15570      if test -s conftest.err; then
15571        # Append any errors to the config.log.
15572        cat conftest.err 1>&5
15573        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15574        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15575        if diff conftest.exp conftest.er2 >/dev/null; then
15576          lt_cv_prog_compiler_static_works=yes
15577        fi
15578      else
15579        lt_cv_prog_compiler_static_works=yes
15580      fi
15581    fi
15582    $RM -r conftest*
15583    LDFLAGS="$save_LDFLAGS"
15584
15585 fi
15586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15587 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15588
15589 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15590     :
15591 else
15592     lt_prog_compiler_static=
15593 fi
15594
15595
15596
15597
15598
15599
15600
15601   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15602 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15603 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15604   $as_echo_n "(cached) " >&6
15605 else
15606   lt_cv_prog_compiler_c_o=no
15607    $RM -r conftest 2>/dev/null
15608    mkdir conftest
15609    cd conftest
15610    mkdir out
15611    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15612
15613    lt_compiler_flag="-o out/conftest2.$ac_objext"
15614    # Insert the option either (1) after the last *FLAGS variable, or
15615    # (2) before a word containing "conftest.", or (3) at the end.
15616    # Note that $ac_compile itself does not contain backslashes and begins
15617    # with a dollar sign (not a hyphen), so the echo should work correctly.
15618    lt_compile=`echo "$ac_compile" | $SED \
15619    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15620    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15621    -e 's:$: $lt_compiler_flag:'`
15622    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15623    (eval "$lt_compile" 2>out/conftest.err)
15624    ac_status=$?
15625    cat out/conftest.err >&5
15626    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15627    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15628    then
15629      # The compiler can only warn and ignore the option if not recognized
15630      # So say no if there are warnings
15631      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15632      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15633      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15634        lt_cv_prog_compiler_c_o=yes
15635      fi
15636    fi
15637    chmod u+w . 2>&5
15638    $RM conftest*
15639    # SGI C++ compiler will create directory out/ii_files/ for
15640    # template instantiation
15641    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15642    $RM out/* && rmdir out
15643    cd ..
15644    $RM -r conftest
15645    $RM conftest*
15646
15647 fi
15648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15649 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15650
15651
15652
15653
15654
15655
15656   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15657 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15658 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15659   $as_echo_n "(cached) " >&6
15660 else
15661   lt_cv_prog_compiler_c_o=no
15662    $RM -r conftest 2>/dev/null
15663    mkdir conftest
15664    cd conftest
15665    mkdir out
15666    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15667
15668    lt_compiler_flag="-o out/conftest2.$ac_objext"
15669    # Insert the option either (1) after the last *FLAGS variable, or
15670    # (2) before a word containing "conftest.", or (3) at the end.
15671    # Note that $ac_compile itself does not contain backslashes and begins
15672    # with a dollar sign (not a hyphen), so the echo should work correctly.
15673    lt_compile=`echo "$ac_compile" | $SED \
15674    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15675    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15676    -e 's:$: $lt_compiler_flag:'`
15677    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15678    (eval "$lt_compile" 2>out/conftest.err)
15679    ac_status=$?
15680    cat out/conftest.err >&5
15681    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15682    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15683    then
15684      # The compiler can only warn and ignore the option if not recognized
15685      # So say no if there are warnings
15686      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15687      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15688      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15689        lt_cv_prog_compiler_c_o=yes
15690      fi
15691    fi
15692    chmod u+w . 2>&5
15693    $RM conftest*
15694    # SGI C++ compiler will create directory out/ii_files/ for
15695    # template instantiation
15696    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15697    $RM out/* && rmdir out
15698    cd ..
15699    $RM -r conftest
15700    $RM conftest*
15701
15702 fi
15703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15704 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15705
15706
15707
15708
15709 hard_links="nottested"
15710 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15711   # do not overwrite the value of need_locks provided by the user
15712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15713 $as_echo_n "checking if we can lock with hard links... " >&6; }
15714   hard_links=yes
15715   $RM conftest*
15716   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15717   touch conftest.a
15718   ln conftest.a conftest.b 2>&5 || hard_links=no
15719   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15721 $as_echo "$hard_links" >&6; }
15722   if test "$hard_links" = no; then
15723     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15724 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15725     need_locks=warn
15726   fi
15727 else
15728   need_locks=no
15729 fi
15730
15731
15732
15733
15734
15735
15736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15737 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15738
15739   runpath_var=
15740   allow_undefined_flag=
15741   always_export_symbols=no
15742   archive_cmds=
15743   archive_expsym_cmds=
15744   compiler_needs_object=no
15745   enable_shared_with_static_runtimes=no
15746   export_dynamic_flag_spec=
15747   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15748   hardcode_automatic=no
15749   hardcode_direct=no
15750   hardcode_direct_absolute=no
15751   hardcode_libdir_flag_spec=
15752   hardcode_libdir_flag_spec_ld=
15753   hardcode_libdir_separator=
15754   hardcode_minus_L=no
15755   hardcode_shlibpath_var=unsupported
15756   inherit_rpath=no
15757   link_all_deplibs=unknown
15758   module_cmds=
15759   module_expsym_cmds=
15760   old_archive_from_new_cmds=
15761   old_archive_from_expsyms_cmds=
15762   thread_safe_flag_spec=
15763   whole_archive_flag_spec=
15764   # include_expsyms should be a list of space-separated symbols to be *always*
15765   # included in the symbol list
15766   include_expsyms=
15767   # exclude_expsyms can be an extended regexp of symbols to exclude
15768   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15769   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15770   # as well as any symbol that contains `d'.
15771   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15772   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15773   # platforms (ab)use it in PIC code, but their linkers get confused if
15774   # the symbol is explicitly referenced.  Since portable code cannot
15775   # rely on this symbol name, it's probably fine to never include it in
15776   # preloaded symbol tables.
15777   # Exclude shared library initialization/finalization symbols.
15778   extract_expsyms_cmds=
15779
15780   case $host_os in
15781   cygwin* | mingw* | pw32* | cegcc*)
15782     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15783     # When not using gcc, we currently assume that we are using
15784     # Microsoft Visual C++.
15785     if test "$GCC" != yes; then
15786       with_gnu_ld=no
15787     fi
15788     ;;
15789   interix*)
15790     # we just hope/assume this is gcc and not c89 (= MSVC++)
15791     with_gnu_ld=yes
15792     ;;
15793   openbsd*)
15794     with_gnu_ld=no
15795     ;;
15796   esac
15797
15798   ld_shlibs=yes
15799
15800   # On some targets, GNU ld is compatible enough with the native linker
15801   # that we're better off using the native interface for both.
15802   lt_use_gnu_ld_interface=no
15803   if test "$with_gnu_ld" = yes; then
15804     case $host_os in
15805       aix*)
15806         # The AIX port of GNU ld has always aspired to compatibility
15807         # with the native linker.  However, as the warning in the GNU ld
15808         # block says, versions before 2.19.5* couldn't really create working
15809         # shared libraries, regardless of the interface used.
15810         case `$LD -v 2>&1` in
15811           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15812           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15813           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15814           *)
15815             lt_use_gnu_ld_interface=yes
15816             ;;
15817         esac
15818         ;;
15819       *)
15820         lt_use_gnu_ld_interface=yes
15821         ;;
15822     esac
15823   fi
15824
15825   if test "$lt_use_gnu_ld_interface" = yes; then
15826     # If archive_cmds runs LD, not CC, wlarc should be empty
15827     wlarc='${wl}'
15828
15829     # Set some defaults for GNU ld with shared library support. These
15830     # are reset later if shared libraries are not supported. Putting them
15831     # here allows them to be overridden if necessary.
15832     runpath_var=LD_RUN_PATH
15833     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15834     export_dynamic_flag_spec='${wl}--export-dynamic'
15835     # ancient GNU ld didn't support --whole-archive et. al.
15836     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15837       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15838     else
15839       whole_archive_flag_spec=
15840     fi
15841     supports_anon_versioning=no
15842     case `$LD -v 2>&1` in
15843       *GNU\ gold*) supports_anon_versioning=yes ;;
15844       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15845       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15846       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15847       *\ 2.11.*) ;; # other 2.11 versions
15848       *) supports_anon_versioning=yes ;;
15849     esac
15850
15851     # See if GNU ld supports shared libraries.
15852     case $host_os in
15853     aix[3-9]*)
15854       # On AIX/PPC, the GNU linker is very broken
15855       if test "$host_cpu" != ia64; then
15856         ld_shlibs=no
15857         cat <<_LT_EOF 1>&2
15858
15859 *** Warning: the GNU linker, at least up to release 2.19, is reported
15860 *** to be unable to reliably create shared libraries on AIX.
15861 *** Therefore, libtool is disabling shared libraries support.  If you
15862 *** really care for shared libraries, you may want to install binutils
15863 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15864 *** You will then need to restart the configuration process.
15865
15866 _LT_EOF
15867       fi
15868       ;;
15869
15870     amigaos*)
15871       case $host_cpu in
15872       powerpc)
15873             # see comment about AmigaOS4 .so support
15874             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15875             archive_expsym_cmds=''
15876         ;;
15877       m68k)
15878             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15879             hardcode_libdir_flag_spec='-L$libdir'
15880             hardcode_minus_L=yes
15881         ;;
15882       esac
15883       ;;
15884
15885     beos*)
15886       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15887         allow_undefined_flag=unsupported
15888         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15889         # support --undefined.  This deserves some investigation.  FIXME
15890         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15891       else
15892         ld_shlibs=no
15893       fi
15894       ;;
15895
15896     cygwin* | mingw* | pw32* | cegcc*)
15897       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15898       # as there is no search path for DLLs.
15899       hardcode_libdir_flag_spec='-L$libdir'
15900       export_dynamic_flag_spec='${wl}--export-all-symbols'
15901       allow_undefined_flag=unsupported
15902       always_export_symbols=no
15903       enable_shared_with_static_runtimes=yes
15904       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15905
15906       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15907         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15908         # If the export-symbols file already is a .def file (1st line
15909         # is EXPORTS), use it as is; otherwise, prepend...
15910         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15911           cp $export_symbols $output_objdir/$soname.def;
15912         else
15913           echo EXPORTS > $output_objdir/$soname.def;
15914           cat $export_symbols >> $output_objdir/$soname.def;
15915         fi~
15916         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15917       else
15918         ld_shlibs=no
15919       fi
15920       ;;
15921
15922     haiku*)
15923       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15924       link_all_deplibs=yes
15925       ;;
15926
15927     interix[3-9]*)
15928       hardcode_direct=no
15929       hardcode_shlibpath_var=no
15930       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15931       export_dynamic_flag_spec='${wl}-E'
15932       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15933       # Instead, shared libraries are loaded at an image base (0x10000000 by
15934       # default) and relocated if they conflict, which is a slow very memory
15935       # consuming and fragmenting process.  To avoid this, we pick a random,
15936       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15937       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15938       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15939       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15940       ;;
15941
15942     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15943       tmp_diet=no
15944       if test "$host_os" = linux-dietlibc; then
15945         case $cc_basename in
15946           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15947         esac
15948       fi
15949       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15950          && test "$tmp_diet" = no
15951       then
15952         tmp_addflag=
15953         tmp_sharedflag='-shared'
15954         case $cc_basename,$host_cpu in
15955         pgcc*)                          # Portland Group C compiler
15956           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'
15957           tmp_addflag=' $pic_flag'
15958           ;;
15959         pgf77* | pgf90* | pgf95* | pgfortran*)
15960                                         # Portland Group f77 and f90 compilers
15961           whole_archive_flag_spec='${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'
15962           tmp_addflag=' $pic_flag -Mnomain' ;;
15963         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15964           tmp_addflag=' -i_dynamic' ;;
15965         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15966           tmp_addflag=' -i_dynamic -nofor_main' ;;
15967         ifc* | ifort*)                  # Intel Fortran compiler
15968           tmp_addflag=' -nofor_main' ;;
15969         lf95*)                          # Lahey Fortran 8.1
15970           whole_archive_flag_spec=
15971           tmp_sharedflag='--shared' ;;
15972         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15973           tmp_sharedflag='-qmkshrobj'
15974           tmp_addflag= ;;
15975         nvcc*)  # Cuda Compiler Driver 2.2
15976           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15977           compiler_needs_object=yes
15978           ;;
15979         esac
15980         case `$CC -V 2>&1 | sed 5q` in
15981         *Sun\ C*)                       # Sun C 5.9
15982           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\"` ${wl}--no-whole-archive'
15983           compiler_needs_object=yes
15984           tmp_sharedflag='-G' ;;
15985         *Sun\ F*)                       # Sun Fortran 8.3
15986           tmp_sharedflag='-G' ;;
15987         esac
15988         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15989
15990         if test "x$supports_anon_versioning" = xyes; then
15991           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15992             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15993             echo "local: *; };" >> $output_objdir/$libname.ver~
15994             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15995         fi
15996
15997         case $cc_basename in
15998         xlf* | bgf* | bgxlf* | mpixlf*)
15999           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16000           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16001           hardcode_libdir_flag_spec=
16002           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16003           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16004           if test "x$supports_anon_versioning" = xyes; then
16005             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16006               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16007               echo "local: *; };" >> $output_objdir/$libname.ver~
16008               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16009           fi
16010           ;;
16011         esac
16012       else
16013         ld_shlibs=no
16014       fi
16015       ;;
16016
16017     netbsd*)
16018       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16019         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16020         wlarc=
16021       else
16022         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16023         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16024       fi
16025       ;;
16026
16027     solaris*)
16028       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16029         ld_shlibs=no
16030         cat <<_LT_EOF 1>&2
16031
16032 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16033 *** create shared libraries on Solaris systems.  Therefore, libtool
16034 *** is disabling shared libraries support.  We urge you to upgrade GNU
16035 *** binutils to release 2.9.1 or newer.  Another option is to modify
16036 *** your PATH or compiler configuration so that the native linker is
16037 *** used, and then restart.
16038
16039 _LT_EOF
16040       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16041         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16042         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16043       else
16044         ld_shlibs=no
16045       fi
16046       ;;
16047
16048     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16049       case `$LD -v 2>&1` in
16050         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16051         ld_shlibs=no
16052         cat <<_LT_EOF 1>&2
16053
16054 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16055 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16056 *** is disabling shared libraries support.  We urge you to upgrade GNU
16057 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16058 *** your PATH or compiler configuration so that the native linker is
16059 *** used, and then restart.
16060
16061 _LT_EOF
16062         ;;
16063         *)
16064           # For security reasons, it is highly recommended that you always
16065           # use absolute paths for naming shared libraries, and exclude the
16066           # DT_RUNPATH tag from executables and libraries.  But doing so
16067           # requires that you compile everything twice, which is a pain.
16068           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16069             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16070             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16071             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16072           else
16073             ld_shlibs=no
16074           fi
16075         ;;
16076       esac
16077       ;;
16078
16079     sunos4*)
16080       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16081       wlarc=
16082       hardcode_direct=yes
16083       hardcode_shlibpath_var=no
16084       ;;
16085
16086     *)
16087       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16088         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16089         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16090       else
16091         ld_shlibs=no
16092       fi
16093       ;;
16094     esac
16095
16096     if test "$ld_shlibs" = no; then
16097       runpath_var=
16098       hardcode_libdir_flag_spec=
16099       export_dynamic_flag_spec=
16100       whole_archive_flag_spec=
16101     fi
16102   else
16103     # PORTME fill in a description of your system's linker (not GNU ld)
16104     case $host_os in
16105     aix3*)
16106       allow_undefined_flag=unsupported
16107       always_export_symbols=yes
16108       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16109       # Note: this linker hardcodes the directories in LIBPATH if there
16110       # are no directories specified by -L.
16111       hardcode_minus_L=yes
16112       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16113         # Neither direct hardcoding nor static linking is supported with a
16114         # broken collect2.
16115         hardcode_direct=unsupported
16116       fi
16117       ;;
16118
16119     aix[4-9]*)
16120       if test "$host_cpu" = ia64; then
16121         # On IA64, the linker does run time linking by default, so we don't
16122         # have to do anything special.
16123         aix_use_runtimelinking=no
16124         exp_sym_flag='-Bexport'
16125         no_entry_flag=""
16126       else
16127         # If we're using GNU nm, then we don't want the "-C" option.
16128         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16129         # Also, AIX nm treats weak defined symbols like other global
16130         # defined symbols, whereas GNU nm marks them as "W".
16131         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16132           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16133         else
16134           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16135         fi
16136         aix_use_runtimelinking=no
16137
16138         # Test if we are trying to use run time linking or normal
16139         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16140         # need to do runtime linking.
16141         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16142           for ld_flag in $LDFLAGS; do
16143           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16144             aix_use_runtimelinking=yes
16145             break
16146           fi
16147           done
16148           ;;
16149         esac
16150
16151         exp_sym_flag='-bexport'
16152         no_entry_flag='-bnoentry'
16153       fi
16154
16155       # When large executables or shared objects are built, AIX ld can
16156       # have problems creating the table of contents.  If linking a library
16157       # or program results in "error TOC overflow" add -mminimal-toc to
16158       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16159       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16160
16161       archive_cmds=''
16162       hardcode_direct=yes
16163       hardcode_direct_absolute=yes
16164       hardcode_libdir_separator=':'
16165       link_all_deplibs=yes
16166       file_list_spec='${wl}-f,'
16167
16168       if test "$GCC" = yes; then
16169         case $host_os in aix4.[012]|aix4.[012].*)
16170         # We only want to do this on AIX 4.2 and lower, the check
16171         # below for broken collect2 doesn't work under 4.3+
16172           collect2name=`${CC} -print-prog-name=collect2`
16173           if test -f "$collect2name" &&
16174            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16175           then
16176           # We have reworked collect2
16177           :
16178           else
16179           # We have old collect2
16180           hardcode_direct=unsupported
16181           # It fails to find uninstalled libraries when the uninstalled
16182           # path is not listed in the libpath.  Setting hardcode_minus_L
16183           # to unsupported forces relinking
16184           hardcode_minus_L=yes
16185           hardcode_libdir_flag_spec='-L$libdir'
16186           hardcode_libdir_separator=
16187           fi
16188           ;;
16189         esac
16190         shared_flag='-shared'
16191         if test "$aix_use_runtimelinking" = yes; then
16192           shared_flag="$shared_flag "'${wl}-G'
16193         fi
16194       else
16195         # not using gcc
16196         if test "$host_cpu" = ia64; then
16197         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16198         # chokes on -Wl,-G. The following line is correct:
16199           shared_flag='-G'
16200         else
16201           if test "$aix_use_runtimelinking" = yes; then
16202             shared_flag='${wl}-G'
16203           else
16204             shared_flag='${wl}-bM:SRE'
16205           fi
16206         fi
16207       fi
16208
16209       export_dynamic_flag_spec='${wl}-bexpall'
16210       # It seems that -bexpall does not export symbols beginning with
16211       # underscore (_), so it is better to generate a list of symbols to export.
16212       always_export_symbols=yes
16213       if test "$aix_use_runtimelinking" = yes; then
16214         # Warning - without using the other runtime loading flags (-brtl),
16215         # -berok will link without error, but may produce a broken library.
16216         allow_undefined_flag='-berok'
16217         # Determine the default libpath from the value encoded in an
16218         # empty executable.
16219         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16220 /* end confdefs.h.  */
16221
16222 int
16223 main ()
16224 {
16225
16226   ;
16227   return 0;
16228 }
16229 _ACEOF
16230 if ac_fn_c_try_link "$LINENO"; then :
16231
16232 lt_aix_libpath_sed='
16233     /Import File Strings/,/^$/ {
16234         /^0/ {
16235             s/^0  *\(.*\)$/\1/
16236             p
16237         }
16238     }'
16239 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16240 # Check for a 64-bit object if we didn't find anything.
16241 if test -z "$aix_libpath"; then
16242   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16243 fi
16244 fi
16245 rm -f core conftest.err conftest.$ac_objext \
16246     conftest$ac_exeext conftest.$ac_ext
16247 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16248
16249         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16250         archive_expsym_cmds='$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 $shared_flag"
16251       else
16252         if test "$host_cpu" = ia64; then
16253           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16254           allow_undefined_flag="-z nodefs"
16255           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16256         else
16257          # Determine the default libpath from the value encoded in an
16258          # empty executable.
16259          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16260 /* end confdefs.h.  */
16261
16262 int
16263 main ()
16264 {
16265
16266   ;
16267   return 0;
16268 }
16269 _ACEOF
16270 if ac_fn_c_try_link "$LINENO"; then :
16271
16272 lt_aix_libpath_sed='
16273     /Import File Strings/,/^$/ {
16274         /^0/ {
16275             s/^0  *\(.*\)$/\1/
16276             p
16277         }
16278     }'
16279 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16280 # Check for a 64-bit object if we didn't find anything.
16281 if test -z "$aix_libpath"; then
16282   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16283 fi
16284 fi
16285 rm -f core conftest.err conftest.$ac_objext \
16286     conftest$ac_exeext conftest.$ac_ext
16287 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16288
16289          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16290           # Warning - without using the other run time loading flags,
16291           # -berok will link without error, but may produce a broken library.
16292           no_undefined_flag=' ${wl}-bernotok'
16293           allow_undefined_flag=' ${wl}-berok'
16294           if test "$with_gnu_ld" = yes; then
16295             # We only use this code for GNU lds that support --whole-archive.
16296             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16297           else
16298             # Exported symbols can be pulled into shared objects from archives
16299             whole_archive_flag_spec='$convenience'
16300           fi
16301           archive_cmds_need_lc=yes
16302           # This is similar to how AIX traditionally builds its shared libraries.
16303           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'
16304         fi
16305       fi
16306       ;;
16307
16308     amigaos*)
16309       case $host_cpu in
16310       powerpc)
16311             # see comment about AmigaOS4 .so support
16312             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16313             archive_expsym_cmds=''
16314         ;;
16315       m68k)
16316             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16317             hardcode_libdir_flag_spec='-L$libdir'
16318             hardcode_minus_L=yes
16319         ;;
16320       esac
16321       ;;
16322
16323     bsdi[45]*)
16324       export_dynamic_flag_spec=-rdynamic
16325       ;;
16326
16327     cygwin* | mingw* | pw32* | cegcc*)
16328       # When not using gcc, we currently assume that we are using
16329       # Microsoft Visual C++.
16330       # hardcode_libdir_flag_spec is actually meaningless, as there is
16331       # no search path for DLLs.
16332       hardcode_libdir_flag_spec=' '
16333       allow_undefined_flag=unsupported
16334       # Tell ltmain to make .lib files, not .a files.
16335       libext=lib
16336       # Tell ltmain to make .dll files, not .so files.
16337       shrext_cmds=".dll"
16338       # FIXME: Setting linknames here is a bad hack.
16339       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16340       # The linker will automatically build a .lib file if we build a DLL.
16341       old_archive_from_new_cmds='true'
16342       # FIXME: Should let the user specify the lib program.
16343       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16344       fix_srcfile_path='`cygpath -w "$srcfile"`'
16345       enable_shared_with_static_runtimes=yes
16346       ;;
16347
16348     darwin* | rhapsody*)
16349
16350
16351   archive_cmds_need_lc=no
16352   hardcode_direct=no
16353   hardcode_automatic=yes
16354   hardcode_shlibpath_var=unsupported
16355   if test "$lt_cv_ld_force_load" = "yes"; then
16356     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16357   else
16358     whole_archive_flag_spec=''
16359   fi
16360   link_all_deplibs=yes
16361   allow_undefined_flag="$_lt_dar_allow_undefined"
16362   case $cc_basename in
16363      ifort*) _lt_dar_can_shared=yes ;;
16364      *) _lt_dar_can_shared=$GCC ;;
16365   esac
16366   if test "$_lt_dar_can_shared" = "yes"; then
16367     output_verbose_link_cmd=func_echo_all
16368     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16369     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16370     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}${_lt_dsymutil}"
16371     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16372
16373   else
16374   ld_shlibs=no
16375   fi
16376
16377       ;;
16378
16379     dgux*)
16380       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16381       hardcode_libdir_flag_spec='-L$libdir'
16382       hardcode_shlibpath_var=no
16383       ;;
16384
16385     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16386     # support.  Future versions do this automatically, but an explicit c++rt0.o
16387     # does not break anything, and helps significantly (at the cost of a little
16388     # extra space).
16389     freebsd2.2*)
16390       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16391       hardcode_libdir_flag_spec='-R$libdir'
16392       hardcode_direct=yes
16393       hardcode_shlibpath_var=no
16394       ;;
16395
16396     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16397     freebsd2.*)
16398       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16399       hardcode_direct=yes
16400       hardcode_minus_L=yes
16401       hardcode_shlibpath_var=no
16402       ;;
16403
16404     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16405     freebsd* | dragonfly*)
16406       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16407       hardcode_libdir_flag_spec='-R$libdir'
16408       hardcode_direct=yes
16409       hardcode_shlibpath_var=no
16410       ;;
16411
16412     hpux9*)
16413       if test "$GCC" = yes; then
16414         archive_cmds='$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 $lib'
16415       else
16416         archive_cmds='$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 $lib'
16417       fi
16418       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16419       hardcode_libdir_separator=:
16420       hardcode_direct=yes
16421
16422       # hardcode_minus_L: Not really in the search PATH,
16423       # but as the default location of the library.
16424       hardcode_minus_L=yes
16425       export_dynamic_flag_spec='${wl}-E'
16426       ;;
16427
16428     hpux10*)
16429       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16430         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16431       else
16432         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16433       fi
16434       if test "$with_gnu_ld" = no; then
16435         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16436         hardcode_libdir_flag_spec_ld='+b $libdir'
16437         hardcode_libdir_separator=:
16438         hardcode_direct=yes
16439         hardcode_direct_absolute=yes
16440         export_dynamic_flag_spec='${wl}-E'
16441         # hardcode_minus_L: Not really in the search PATH,
16442         # but as the default location of the library.
16443         hardcode_minus_L=yes
16444       fi
16445       ;;
16446
16447     hpux11*)
16448       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16449         case $host_cpu in
16450         hppa*64*)
16451           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16452           ;;
16453         ia64*)
16454           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16455           ;;
16456         *)
16457           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16458           ;;
16459         esac
16460       else
16461         case $host_cpu in
16462         hppa*64*)
16463           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16464           ;;
16465         ia64*)
16466           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16467           ;;
16468         *)
16469
16470           # Older versions of the 11.00 compiler do not understand -b yet
16471           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16472           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16473 $as_echo_n "checking if $CC understands -b... " >&6; }
16474 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16475   $as_echo_n "(cached) " >&6
16476 else
16477   lt_cv_prog_compiler__b=no
16478    save_LDFLAGS="$LDFLAGS"
16479    LDFLAGS="$LDFLAGS -b"
16480    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16481    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16482      # The linker can only warn and ignore the option if not recognized
16483      # So say no if there are warnings
16484      if test -s conftest.err; then
16485        # Append any errors to the config.log.
16486        cat conftest.err 1>&5
16487        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16488        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16489        if diff conftest.exp conftest.er2 >/dev/null; then
16490          lt_cv_prog_compiler__b=yes
16491        fi
16492      else
16493        lt_cv_prog_compiler__b=yes
16494      fi
16495    fi
16496    $RM -r conftest*
16497    LDFLAGS="$save_LDFLAGS"
16498
16499 fi
16500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16501 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16502
16503 if test x"$lt_cv_prog_compiler__b" = xyes; then
16504     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16505 else
16506     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16507 fi
16508
16509           ;;
16510         esac
16511       fi
16512       if test "$with_gnu_ld" = no; then
16513         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16514         hardcode_libdir_separator=:
16515
16516         case $host_cpu in
16517         hppa*64*|ia64*)
16518           hardcode_direct=no
16519           hardcode_shlibpath_var=no
16520           ;;
16521         *)
16522           hardcode_direct=yes
16523           hardcode_direct_absolute=yes
16524           export_dynamic_flag_spec='${wl}-E'
16525
16526           # hardcode_minus_L: Not really in the search PATH,
16527           # but as the default location of the library.
16528           hardcode_minus_L=yes
16529           ;;
16530         esac
16531       fi
16532       ;;
16533
16534     irix5* | irix6* | nonstopux*)
16535       if test "$GCC" = yes; then
16536         archive_cmds='$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 $lib'
16537         # Try to use the -exported_symbol ld option, if it does not
16538         # work, assume that -exports_file does not work either and
16539         # implicitly export all symbols.
16540         save_LDFLAGS="$LDFLAGS"
16541         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16542         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16543 /* end confdefs.h.  */
16544 int foo(void) {}
16545 _ACEOF
16546 if ac_fn_c_try_link "$LINENO"; then :
16547   archive_expsym_cmds='$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 $lib'
16548
16549 fi
16550 rm -f core conftest.err conftest.$ac_objext \
16551     conftest$ac_exeext conftest.$ac_ext
16552         LDFLAGS="$save_LDFLAGS"
16553       else
16554         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16555         archive_expsym_cmds='$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 $lib'
16556       fi
16557       archive_cmds_need_lc='no'
16558       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16559       hardcode_libdir_separator=:
16560       inherit_rpath=yes
16561       link_all_deplibs=yes
16562       ;;
16563
16564     netbsd*)
16565       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16566         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16567       else
16568         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16569       fi
16570       hardcode_libdir_flag_spec='-R$libdir'
16571       hardcode_direct=yes
16572       hardcode_shlibpath_var=no
16573       ;;
16574
16575     newsos6)
16576       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16577       hardcode_direct=yes
16578       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16579       hardcode_libdir_separator=:
16580       hardcode_shlibpath_var=no
16581       ;;
16582
16583     *nto* | *qnx*)
16584       ;;
16585
16586     openbsd*)
16587       if test -f /usr/libexec/ld.so; then
16588         hardcode_direct=yes
16589         hardcode_shlibpath_var=no
16590         hardcode_direct_absolute=yes
16591         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16592           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16593           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16594           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16595           export_dynamic_flag_spec='${wl}-E'
16596         else
16597           case $host_os in
16598            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16599              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16600              hardcode_libdir_flag_spec='-R$libdir'
16601              ;;
16602            *)
16603              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16604              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16605              ;;
16606           esac
16607         fi
16608       else
16609         ld_shlibs=no
16610       fi
16611       ;;
16612
16613     os2*)
16614       hardcode_libdir_flag_spec='-L$libdir'
16615       hardcode_minus_L=yes
16616       allow_undefined_flag=unsupported
16617       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'
16618       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16619       ;;
16620
16621     osf3*)
16622       if test "$GCC" = yes; then
16623         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16624         archive_cmds='$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 $lib'
16625       else
16626         allow_undefined_flag=' -expect_unresolved \*'
16627         archive_cmds='$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 $lib'
16628       fi
16629       archive_cmds_need_lc='no'
16630       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16631       hardcode_libdir_separator=:
16632       ;;
16633
16634     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16635       if test "$GCC" = yes; then
16636         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16637         archive_cmds='$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 $lib'
16638         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16639       else
16640         allow_undefined_flag=' -expect_unresolved \*'
16641         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'
16642         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~
16643         $CC -shared${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'
16644
16645         # Both c and cxx compiler support -rpath directly
16646         hardcode_libdir_flag_spec='-rpath $libdir'
16647       fi
16648       archive_cmds_need_lc='no'
16649       hardcode_libdir_separator=:
16650       ;;
16651
16652     solaris*)
16653       no_undefined_flag=' -z defs'
16654       if test "$GCC" = yes; then
16655         wlarc='${wl}'
16656         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16657         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16658           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16659       else
16660         case `$CC -V 2>&1` in
16661         *"Compilers 5.0"*)
16662           wlarc=''
16663           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16664           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16665           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16666           ;;
16667         *)
16668           wlarc='${wl}'
16669           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16670           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16671           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16672           ;;
16673         esac
16674       fi
16675       hardcode_libdir_flag_spec='-R$libdir'
16676       hardcode_shlibpath_var=no
16677       case $host_os in
16678       solaris2.[0-5] | solaris2.[0-5].*) ;;
16679       *)
16680         # The compiler driver will combine and reorder linker options,
16681         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16682         # but is careful enough not to reorder.
16683         # Supported since Solaris 2.6 (maybe 2.5.1?)
16684         if test "$GCC" = yes; then
16685           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16686         else
16687           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16688         fi
16689         ;;
16690       esac
16691       link_all_deplibs=yes
16692       ;;
16693
16694     sunos4*)
16695       if test "x$host_vendor" = xsequent; then
16696         # Use $CC to link under sequent, because it throws in some extra .o
16697         # files that make .init and .fini sections work.
16698         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16699       else
16700         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16701       fi
16702       hardcode_libdir_flag_spec='-L$libdir'
16703       hardcode_direct=yes
16704       hardcode_minus_L=yes
16705       hardcode_shlibpath_var=no
16706       ;;
16707
16708     sysv4)
16709       case $host_vendor in
16710         sni)
16711           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16712           hardcode_direct=yes # is this really true???
16713         ;;
16714         siemens)
16715           ## LD is ld it makes a PLAMLIB
16716           ## CC just makes a GrossModule.
16717           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16718           reload_cmds='$CC -r -o $output$reload_objs'
16719           hardcode_direct=no
16720         ;;
16721         motorola)
16722           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16723           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16724         ;;
16725       esac
16726       runpath_var='LD_RUN_PATH'
16727       hardcode_shlibpath_var=no
16728       ;;
16729
16730     sysv4.3*)
16731       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16732       hardcode_shlibpath_var=no
16733       export_dynamic_flag_spec='-Bexport'
16734       ;;
16735
16736     sysv4*MP*)
16737       if test -d /usr/nec; then
16738         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16739         hardcode_shlibpath_var=no
16740         runpath_var=LD_RUN_PATH
16741         hardcode_runpath_var=yes
16742         ld_shlibs=yes
16743       fi
16744       ;;
16745
16746     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16747       no_undefined_flag='${wl}-z,text'
16748       archive_cmds_need_lc=no
16749       hardcode_shlibpath_var=no
16750       runpath_var='LD_RUN_PATH'
16751
16752       if test "$GCC" = yes; then
16753         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16754         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16755       else
16756         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16757         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16758       fi
16759       ;;
16760
16761     sysv5* | sco3.2v5* | sco5v6*)
16762       # Note: We can NOT use -z defs as we might desire, because we do not
16763       # link with -lc, and that would cause any symbols used from libc to
16764       # always be unresolved, which means just about no library would
16765       # ever link correctly.  If we're not using GNU ld we use -z text
16766       # though, which does catch some bad symbols but isn't as heavy-handed
16767       # as -z defs.
16768       no_undefined_flag='${wl}-z,text'
16769       allow_undefined_flag='${wl}-z,nodefs'
16770       archive_cmds_need_lc=no
16771       hardcode_shlibpath_var=no
16772       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16773       hardcode_libdir_separator=':'
16774       link_all_deplibs=yes
16775       export_dynamic_flag_spec='${wl}-Bexport'
16776       runpath_var='LD_RUN_PATH'
16777
16778       if test "$GCC" = yes; then
16779         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16780         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16781       else
16782         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16783         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16784       fi
16785       ;;
16786
16787     uts4*)
16788       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16789       hardcode_libdir_flag_spec='-L$libdir'
16790       hardcode_shlibpath_var=no
16791       ;;
16792
16793     *)
16794       ld_shlibs=no
16795       ;;
16796     esac
16797
16798     if test x$host_vendor = xsni; then
16799       case $host in
16800       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16801         export_dynamic_flag_spec='${wl}-Blargedynsym'
16802         ;;
16803       esac
16804     fi
16805   fi
16806
16807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16808 $as_echo "$ld_shlibs" >&6; }
16809 test "$ld_shlibs" = no && can_build_shared=no
16810
16811 with_gnu_ld=$with_gnu_ld
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827 #
16828 # Do we need to explicitly link libc?
16829 #
16830 case "x$archive_cmds_need_lc" in
16831 x|xyes)
16832   # Assume -lc should be added
16833   archive_cmds_need_lc=yes
16834
16835   if test "$enable_shared" = yes && test "$GCC" = yes; then
16836     case $archive_cmds in
16837     *'~'*)
16838       # FIXME: we may have to deal with multi-command sequences.
16839       ;;
16840     '$CC '*)
16841       # Test whether the compiler implicitly links with -lc since on some
16842       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16843       # to ld, don't add -lc before -lgcc.
16844       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16845 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16846 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16847   $as_echo_n "(cached) " >&6
16848 else
16849   $RM conftest*
16850         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16851
16852         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16853   (eval $ac_compile) 2>&5
16854   ac_status=$?
16855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16856   test $ac_status = 0; } 2>conftest.err; then
16857           soname=conftest
16858           lib=conftest
16859           libobjs=conftest.$ac_objext
16860           deplibs=
16861           wl=$lt_prog_compiler_wl
16862           pic_flag=$lt_prog_compiler_pic
16863           compiler_flags=-v
16864           linker_flags=-v
16865           verstring=
16866           output_objdir=.
16867           libname=conftest
16868           lt_save_allow_undefined_flag=$allow_undefined_flag
16869           allow_undefined_flag=
16870           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16871   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16872   ac_status=$?
16873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16874   test $ac_status = 0; }
16875           then
16876             lt_cv_archive_cmds_need_lc=no
16877           else
16878             lt_cv_archive_cmds_need_lc=yes
16879           fi
16880           allow_undefined_flag=$lt_save_allow_undefined_flag
16881         else
16882           cat conftest.err 1>&5
16883         fi
16884         $RM conftest*
16885
16886 fi
16887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16888 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16889       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16890       ;;
16891     esac
16892   fi
16893   ;;
16894 esac
16895
16896
16897
16898
16899
16900
16901
16902
16903
16904
16905
16906
16907
16908
16909
16910
16911
16912
16913
16914
16915
16916
16917
16918
16919
16920
16921
16922
16923
16924
16925
16926
16927
16928
16929
16930
16931
16932
16933
16934
16935
16936
16937
16938
16939
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16941
16942
16943
16944
16945
16946
16947
16948
16949
16950
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
16975
16976
16977
16978
16979
16980
16981
16982
16983
16984
16985
16986
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
17011
17012
17013
17014
17015
17016
17017
17018
17019
17020
17021
17022
17023
17024
17025
17026
17027
17028
17029
17030
17031
17032
17033
17034
17035
17036
17037
17038
17039
17040
17041
17042
17043
17044
17045
17046
17047
17048
17049
17050
17051
17052   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17053 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17054
17055 if test "$GCC" = yes; then
17056   case $host_os in
17057     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17058     *) lt_awk_arg="/^libraries:/" ;;
17059   esac
17060   case $host_os in
17061     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17062     *) lt_sed_strip_eq="s,=/,/,g" ;;
17063   esac
17064   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17065   case $lt_search_path_spec in
17066   *\;*)
17067     # if the path contains ";" then we assume it to be the separator
17068     # otherwise default to the standard path separator (i.e. ":") - it is
17069     # assumed that no part of a normal pathname contains ";" but that should
17070     # okay in the real world where ";" in dirpaths is itself problematic.
17071     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17072     ;;
17073   *)
17074     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17075     ;;
17076   esac
17077   # Ok, now we have the path, separated by spaces, we can step through it
17078   # and add multilib dir if necessary.
17079   lt_tmp_lt_search_path_spec=
17080   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17081   for lt_sys_path in $lt_search_path_spec; do
17082     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17083       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17084     else
17085       test -d "$lt_sys_path" && \
17086         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17087     fi
17088   done
17089   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17090 BEGIN {RS=" "; FS="/|\n";} {
17091   lt_foo="";
17092   lt_count=0;
17093   for (lt_i = NF; lt_i > 0; lt_i--) {
17094     if ($lt_i != "" && $lt_i != ".") {
17095       if ($lt_i == "..") {
17096         lt_count++;
17097       } else {
17098         if (lt_count == 0) {
17099           lt_foo="/" $lt_i lt_foo;
17100         } else {
17101           lt_count--;
17102         }
17103       }
17104     }
17105   }
17106   if (lt_foo != "") { lt_freq[lt_foo]++; }
17107   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17108 }'`
17109   # AWK program above erroneously prepends '/' to C:/dos/paths
17110   # for these hosts.
17111   case $host_os in
17112     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17113       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17114   esac
17115   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17116 else
17117   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17118 fi
17119 library_names_spec=
17120 libname_spec='lib$name'
17121 soname_spec=
17122 shrext_cmds=".so"
17123 postinstall_cmds=
17124 postuninstall_cmds=
17125 finish_cmds=
17126 finish_eval=
17127 shlibpath_var=
17128 shlibpath_overrides_runpath=unknown
17129 version_type=none
17130 dynamic_linker="$host_os ld.so"
17131 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17132 need_lib_prefix=unknown
17133 hardcode_into_libs=no
17134
17135 # when you set need_version to no, make sure it does not cause -set_version
17136 # flags to be left without arguments
17137 need_version=unknown
17138
17139 case $host_os in
17140 aix3*)
17141   version_type=linux
17142   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17143   shlibpath_var=LIBPATH
17144
17145   # AIX 3 has no versioning support, so we append a major version to the name.
17146   soname_spec='${libname}${release}${shared_ext}$major'
17147   ;;
17148
17149 aix[4-9]*)
17150   version_type=linux
17151   need_lib_prefix=no
17152   need_version=no
17153   hardcode_into_libs=yes
17154   if test "$host_cpu" = ia64; then
17155     # AIX 5 supports IA64
17156     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17157     shlibpath_var=LD_LIBRARY_PATH
17158   else
17159     # With GCC up to 2.95.x, collect2 would create an import file
17160     # for dependence libraries.  The import file would start with
17161     # the line `#! .'.  This would cause the generated library to
17162     # depend on `.', always an invalid library.  This was fixed in
17163     # development snapshots of GCC prior to 3.0.
17164     case $host_os in
17165       aix4 | aix4.[01] | aix4.[01].*)
17166       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17167            echo ' yes '
17168            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17169         :
17170       else
17171         can_build_shared=no
17172       fi
17173       ;;
17174     esac
17175     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17176     # soname into executable. Probably we can add versioning support to
17177     # collect2, so additional links can be useful in future.
17178     if test "$aix_use_runtimelinking" = yes; then
17179       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17180       # instead of lib<name>.a to let people know that these are not
17181       # typical AIX shared libraries.
17182       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17183     else
17184       # We preserve .a as extension for shared libraries through AIX4.2
17185       # and later when we are not doing run time linking.
17186       library_names_spec='${libname}${release}.a $libname.a'
17187       soname_spec='${libname}${release}${shared_ext}$major'
17188     fi
17189     shlibpath_var=LIBPATH
17190   fi
17191   ;;
17192
17193 amigaos*)
17194   case $host_cpu in
17195   powerpc)
17196     # Since July 2007 AmigaOS4 officially supports .so libraries.
17197     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17198     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17199     ;;
17200   m68k)
17201     library_names_spec='$libname.ixlibrary $libname.a'
17202     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17203     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 ${libname}_ixlibrary.a || exit 1; done'
17204     ;;
17205   esac
17206   ;;
17207
17208 beos*)
17209   library_names_spec='${libname}${shared_ext}'
17210   dynamic_linker="$host_os ld.so"
17211   shlibpath_var=LIBRARY_PATH
17212   ;;
17213
17214 bsdi[45]*)
17215   version_type=linux
17216   need_version=no
17217   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17218   soname_spec='${libname}${release}${shared_ext}$major'
17219   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17220   shlibpath_var=LD_LIBRARY_PATH
17221   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17222   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17223   # the default ld.so.conf also contains /usr/contrib/lib and
17224   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17225   # libtool to hard-code these into programs
17226   ;;
17227
17228 cygwin* | mingw* | pw32* | cegcc*)
17229   version_type=windows
17230   shrext_cmds=".dll"
17231   need_version=no
17232   need_lib_prefix=no
17233
17234   case $GCC,$host_os in
17235   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17236     library_names_spec='$libname.dll.a'
17237     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17238     postinstall_cmds='base_file=`basename \${file}`~
17239       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17240       dldir=$destdir/`dirname \$dlpath`~
17241       test -d \$dldir || mkdir -p \$dldir~
17242       $install_prog $dir/$dlname \$dldir/$dlname~
17243       chmod a+x \$dldir/$dlname~
17244       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17245         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17246       fi'
17247     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17248       dlpath=$dir/\$dldll~
17249        $RM \$dlpath'
17250     shlibpath_overrides_runpath=yes
17251
17252     case $host_os in
17253     cygwin*)
17254       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17255       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17256
17257       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17258       ;;
17259     mingw* | cegcc*)
17260       # MinGW DLLs use traditional 'lib' prefix
17261       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17262       ;;
17263     pw32*)
17264       # pw32 DLLs use 'pw' prefix rather than 'lib'
17265       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17266       ;;
17267     esac
17268     ;;
17269
17270   *)
17271     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17272     ;;
17273   esac
17274   dynamic_linker='Win32 ld.exe'
17275   # FIXME: first we should search . and the directory the executable is in
17276   shlibpath_var=PATH
17277   ;;
17278
17279 darwin* | rhapsody*)
17280   dynamic_linker="$host_os dyld"
17281   version_type=darwin
17282   need_lib_prefix=no
17283   need_version=no
17284   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17285   soname_spec='${libname}${release}${major}$shared_ext'
17286   shlibpath_overrides_runpath=yes
17287   shlibpath_var=DYLD_LIBRARY_PATH
17288   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17289
17290   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17291   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17292   ;;
17293
17294 dgux*)
17295   version_type=linux
17296   need_lib_prefix=no
17297   need_version=no
17298   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17299   soname_spec='${libname}${release}${shared_ext}$major'
17300   shlibpath_var=LD_LIBRARY_PATH
17301   ;;
17302
17303 freebsd* | dragonfly*)
17304   # DragonFly does not have aout.  When/if they implement a new
17305   # versioning mechanism, adjust this.
17306   if test -x /usr/bin/objformat; then
17307     objformat=`/usr/bin/objformat`
17308   else
17309     case $host_os in
17310     freebsd[23].*) objformat=aout ;;
17311     *) objformat=elf ;;
17312     esac
17313   fi
17314   version_type=freebsd-$objformat
17315   case $version_type in
17316     freebsd-elf*)
17317       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17318       need_version=no
17319       need_lib_prefix=no
17320       ;;
17321     freebsd-*)
17322       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17323       need_version=yes
17324       ;;
17325   esac
17326   shlibpath_var=LD_LIBRARY_PATH
17327   case $host_os in
17328   freebsd2.*)
17329     shlibpath_overrides_runpath=yes
17330     ;;
17331   freebsd3.[01]* | freebsdelf3.[01]*)
17332     shlibpath_overrides_runpath=yes
17333     hardcode_into_libs=yes
17334     ;;
17335   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17336   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17337     shlibpath_overrides_runpath=no
17338     hardcode_into_libs=yes
17339     ;;
17340   *) # from 4.6 on, and DragonFly
17341     shlibpath_overrides_runpath=yes
17342     hardcode_into_libs=yes
17343     ;;
17344   esac
17345   ;;
17346
17347 gnu*)
17348   version_type=linux
17349   need_lib_prefix=no
17350   need_version=no
17351   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17352   soname_spec='${libname}${release}${shared_ext}$major'
17353   shlibpath_var=LD_LIBRARY_PATH
17354   hardcode_into_libs=yes
17355   ;;
17356
17357 haiku*)
17358   version_type=linux
17359   need_lib_prefix=no
17360   need_version=no
17361   dynamic_linker="$host_os runtime_loader"
17362   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17363   soname_spec='${libname}${release}${shared_ext}$major'
17364   shlibpath_var=LIBRARY_PATH
17365   shlibpath_overrides_runpath=yes
17366   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17367   hardcode_into_libs=yes
17368   ;;
17369
17370 hpux9* | hpux10* | hpux11*)
17371   # Give a soname corresponding to the major version so that dld.sl refuses to
17372   # link against other versions.
17373   version_type=sunos
17374   need_lib_prefix=no
17375   need_version=no
17376   case $host_cpu in
17377   ia64*)
17378     shrext_cmds='.so'
17379     hardcode_into_libs=yes
17380     dynamic_linker="$host_os dld.so"
17381     shlibpath_var=LD_LIBRARY_PATH
17382     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17383     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17384     soname_spec='${libname}${release}${shared_ext}$major'
17385     if test "X$HPUX_IA64_MODE" = X32; then
17386       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17387     else
17388       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17389     fi
17390     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17391     ;;
17392   hppa*64*)
17393     shrext_cmds='.sl'
17394     hardcode_into_libs=yes
17395     dynamic_linker="$host_os dld.sl"
17396     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17397     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17398     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17399     soname_spec='${libname}${release}${shared_ext}$major'
17400     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17401     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17402     ;;
17403   *)
17404     shrext_cmds='.sl'
17405     dynamic_linker="$host_os dld.sl"
17406     shlibpath_var=SHLIB_PATH
17407     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17408     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17409     soname_spec='${libname}${release}${shared_ext}$major'
17410     ;;
17411   esac
17412   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17413   postinstall_cmds='chmod 555 $lib'
17414   # or fails outright, so override atomically:
17415   install_override_mode=555
17416   ;;
17417
17418 interix[3-9]*)
17419   version_type=linux
17420   need_lib_prefix=no
17421   need_version=no
17422   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17423   soname_spec='${libname}${release}${shared_ext}$major'
17424   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17425   shlibpath_var=LD_LIBRARY_PATH
17426   shlibpath_overrides_runpath=no
17427   hardcode_into_libs=yes
17428   ;;
17429
17430 irix5* | irix6* | nonstopux*)
17431   case $host_os in
17432     nonstopux*) version_type=nonstopux ;;
17433     *)
17434         if test "$lt_cv_prog_gnu_ld" = yes; then
17435                 version_type=linux
17436         else
17437                 version_type=irix
17438         fi ;;
17439   esac
17440   need_lib_prefix=no
17441   need_version=no
17442   soname_spec='${libname}${release}${shared_ext}$major'
17443   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17444   case $host_os in
17445   irix5* | nonstopux*)
17446     libsuff= shlibsuff=
17447     ;;
17448   *)
17449     case $LD in # libtool.m4 will add one of these switches to LD
17450     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17451       libsuff= shlibsuff= libmagic=32-bit;;
17452     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17453       libsuff=32 shlibsuff=N32 libmagic=N32;;
17454     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17455       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17456     *) libsuff= shlibsuff= libmagic=never-match;;
17457     esac
17458     ;;
17459   esac
17460   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17461   shlibpath_overrides_runpath=no
17462   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17463   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17464   hardcode_into_libs=yes
17465   ;;
17466
17467 # No shared lib support for Linux oldld, aout, or coff.
17468 linux*oldld* | linux*aout* | linux*coff*)
17469   dynamic_linker=no
17470   ;;
17471
17472 # This must be Linux ELF.
17473 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17474   version_type=linux
17475   need_lib_prefix=no
17476   need_version=no
17477   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17478   soname_spec='${libname}${release}${shared_ext}$major'
17479   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17480   shlibpath_var=LD_LIBRARY_PATH
17481   shlibpath_overrides_runpath=no
17482
17483   # Some binutils ld are patched to set DT_RUNPATH
17484   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17485   $as_echo_n "(cached) " >&6
17486 else
17487   lt_cv_shlibpath_overrides_runpath=no
17488     save_LDFLAGS=$LDFLAGS
17489     save_libdir=$libdir
17490     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17491          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17492     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17493 /* end confdefs.h.  */
17494
17495 int
17496 main ()
17497 {
17498
17499   ;
17500   return 0;
17501 }
17502 _ACEOF
17503 if ac_fn_c_try_link "$LINENO"; then :
17504   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17505   lt_cv_shlibpath_overrides_runpath=yes
17506 fi
17507 fi
17508 rm -f core conftest.err conftest.$ac_objext \
17509     conftest$ac_exeext conftest.$ac_ext
17510     LDFLAGS=$save_LDFLAGS
17511     libdir=$save_libdir
17512
17513 fi
17514
17515   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17516
17517   # This implies no fast_install, which is unacceptable.
17518   # Some rework will be needed to allow for fast_install
17519   # before this can be enabled.
17520   hardcode_into_libs=yes
17521
17522   # Append ld.so.conf contents to the search path
17523   if test -f /etc/ld.so.conf; then
17524     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' ' '`
17525     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17526   fi
17527
17528   # We used to test for /lib/ld.so.1 and disable shared libraries on
17529   # powerpc, because MkLinux only supported shared libraries with the
17530   # GNU dynamic linker.  Since this was broken with cross compilers,
17531   # most powerpc-linux boxes support dynamic linking these days and
17532   # people can always --disable-shared, the test was removed, and we
17533   # assume the GNU/Linux dynamic linker is in use.
17534   dynamic_linker='GNU/Linux ld.so'
17535   ;;
17536
17537 netbsd*)
17538   version_type=sunos
17539   need_lib_prefix=no
17540   need_version=no
17541   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17542     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17543     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17544     dynamic_linker='NetBSD (a.out) ld.so'
17545   else
17546     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17547     soname_spec='${libname}${release}${shared_ext}$major'
17548     dynamic_linker='NetBSD ld.elf_so'
17549   fi
17550   shlibpath_var=LD_LIBRARY_PATH
17551   shlibpath_overrides_runpath=yes
17552   hardcode_into_libs=yes
17553   ;;
17554
17555 newsos6)
17556   version_type=linux
17557   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17558   shlibpath_var=LD_LIBRARY_PATH
17559   shlibpath_overrides_runpath=yes
17560   ;;
17561
17562 *nto* | *qnx*)
17563   version_type=qnx
17564   need_lib_prefix=no
17565   need_version=no
17566   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17567   soname_spec='${libname}${release}${shared_ext}$major'
17568   shlibpath_var=LD_LIBRARY_PATH
17569   shlibpath_overrides_runpath=no
17570   hardcode_into_libs=yes
17571   dynamic_linker='ldqnx.so'
17572   ;;
17573
17574 openbsd*)
17575   version_type=sunos
17576   sys_lib_dlsearch_path_spec="/usr/lib"
17577   need_lib_prefix=no
17578   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17579   case $host_os in
17580     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17581     *)                          need_version=no  ;;
17582   esac
17583   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17584   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17585   shlibpath_var=LD_LIBRARY_PATH
17586   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17587     case $host_os in
17588       openbsd2.[89] | openbsd2.[89].*)
17589         shlibpath_overrides_runpath=no
17590         ;;
17591       *)
17592         shlibpath_overrides_runpath=yes
17593         ;;
17594       esac
17595   else
17596     shlibpath_overrides_runpath=yes
17597   fi
17598   ;;
17599
17600 os2*)
17601   libname_spec='$name'
17602   shrext_cmds=".dll"
17603   need_lib_prefix=no
17604   library_names_spec='$libname${shared_ext} $libname.a'
17605   dynamic_linker='OS/2 ld.exe'
17606   shlibpath_var=LIBPATH
17607   ;;
17608
17609 osf3* | osf4* | osf5*)
17610   version_type=osf
17611   need_lib_prefix=no
17612   need_version=no
17613   soname_spec='${libname}${release}${shared_ext}$major'
17614   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17615   shlibpath_var=LD_LIBRARY_PATH
17616   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17617   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17618   ;;
17619
17620 rdos*)
17621   dynamic_linker=no
17622   ;;
17623
17624 solaris*)
17625   version_type=linux
17626   need_lib_prefix=no
17627   need_version=no
17628   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17629   soname_spec='${libname}${release}${shared_ext}$major'
17630   shlibpath_var=LD_LIBRARY_PATH
17631   shlibpath_overrides_runpath=yes
17632   hardcode_into_libs=yes
17633   # ldd complains unless libraries are executable
17634   postinstall_cmds='chmod +x $lib'
17635   ;;
17636
17637 sunos4*)
17638   version_type=sunos
17639   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17640   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17641   shlibpath_var=LD_LIBRARY_PATH
17642   shlibpath_overrides_runpath=yes
17643   if test "$with_gnu_ld" = yes; then
17644     need_lib_prefix=no
17645   fi
17646   need_version=yes
17647   ;;
17648
17649 sysv4 | sysv4.3*)
17650   version_type=linux
17651   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17652   soname_spec='${libname}${release}${shared_ext}$major'
17653   shlibpath_var=LD_LIBRARY_PATH
17654   case $host_vendor in
17655     sni)
17656       shlibpath_overrides_runpath=no
17657       need_lib_prefix=no
17658       runpath_var=LD_RUN_PATH
17659       ;;
17660     siemens)
17661       need_lib_prefix=no
17662       ;;
17663     motorola)
17664       need_lib_prefix=no
17665       need_version=no
17666       shlibpath_overrides_runpath=no
17667       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17668       ;;
17669   esac
17670   ;;
17671
17672 sysv4*MP*)
17673   if test -d /usr/nec ;then
17674     version_type=linux
17675     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17676     soname_spec='$libname${shared_ext}.$major'
17677     shlibpath_var=LD_LIBRARY_PATH
17678   fi
17679   ;;
17680
17681 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17682   version_type=freebsd-elf
17683   need_lib_prefix=no
17684   need_version=no
17685   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17686   soname_spec='${libname}${release}${shared_ext}$major'
17687   shlibpath_var=LD_LIBRARY_PATH
17688   shlibpath_overrides_runpath=yes
17689   hardcode_into_libs=yes
17690   if test "$with_gnu_ld" = yes; then
17691     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17692   else
17693     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17694     case $host_os in
17695       sco3.2v5*)
17696         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17697         ;;
17698     esac
17699   fi
17700   sys_lib_dlsearch_path_spec='/usr/lib'
17701   ;;
17702
17703 tpf*)
17704   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17705   version_type=linux
17706   need_lib_prefix=no
17707   need_version=no
17708   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17709   shlibpath_var=LD_LIBRARY_PATH
17710   shlibpath_overrides_runpath=no
17711   hardcode_into_libs=yes
17712   ;;
17713
17714 uts4*)
17715   version_type=linux
17716   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17717   soname_spec='${libname}${release}${shared_ext}$major'
17718   shlibpath_var=LD_LIBRARY_PATH
17719   ;;
17720
17721 *)
17722   dynamic_linker=no
17723   ;;
17724 esac
17725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17726 $as_echo "$dynamic_linker" >&6; }
17727 test "$dynamic_linker" = no && can_build_shared=no
17728
17729 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17730 if test "$GCC" = yes; then
17731   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17732 fi
17733
17734 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17735   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17736 fi
17737 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17738   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17739 fi
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787
17788
17789
17790
17791
17792
17793
17794
17795
17796
17797
17798
17799
17800
17801
17802
17803
17804
17805
17806
17807
17808
17809
17810
17811
17812
17813
17814
17815
17816
17817
17818
17819
17820
17821
17822
17823
17824
17825
17826
17827
17828
17829
17830
17831
17832   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17833 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17834 hardcode_action=
17835 if test -n "$hardcode_libdir_flag_spec" ||
17836    test -n "$runpath_var" ||
17837    test "X$hardcode_automatic" = "Xyes" ; then
17838
17839   # We can hardcode non-existent directories.
17840   if test "$hardcode_direct" != no &&
17841      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17842      # have to relink, otherwise we might link with an installed library
17843      # when we should be linking with a yet-to-be-installed one
17844      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17845      test "$hardcode_minus_L" != no; then
17846     # Linking always hardcodes the temporary library directory.
17847     hardcode_action=relink
17848   else
17849     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17850     hardcode_action=immediate
17851   fi
17852 else
17853   # We cannot hardcode anything, or else we can only hardcode existing
17854   # directories.
17855   hardcode_action=unsupported
17856 fi
17857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17858 $as_echo "$hardcode_action" >&6; }
17859
17860 if test "$hardcode_action" = relink ||
17861    test "$inherit_rpath" = yes; then
17862   # Fast installation is not supported
17863   enable_fast_install=no
17864 elif test "$shlibpath_overrides_runpath" = yes ||
17865      test "$enable_shared" = no; then
17866   # Fast installation is not necessary
17867   enable_fast_install=needless
17868 fi
17869
17870
17871
17872
17873
17874
17875   if test "x$enable_dlopen" != xyes; then
17876   enable_dlopen=unknown
17877   enable_dlopen_self=unknown
17878   enable_dlopen_self_static=unknown
17879 else
17880   lt_cv_dlopen=no
17881   lt_cv_dlopen_libs=
17882
17883   case $host_os in
17884   beos*)
17885     lt_cv_dlopen="load_add_on"
17886     lt_cv_dlopen_libs=
17887     lt_cv_dlopen_self=yes
17888     ;;
17889
17890   mingw* | pw32* | cegcc*)
17891     lt_cv_dlopen="LoadLibrary"
17892     lt_cv_dlopen_libs=
17893     ;;
17894
17895   cygwin*)
17896     lt_cv_dlopen="dlopen"
17897     lt_cv_dlopen_libs=
17898     ;;
17899
17900   darwin*)
17901   # if libdl is installed we need to link against it
17902     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17903 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17904 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17905   $as_echo_n "(cached) " >&6
17906 else
17907   ac_check_lib_save_LIBS=$LIBS
17908 LIBS="-ldl  $LIBS"
17909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17910 /* end confdefs.h.  */
17911
17912 /* Override any GCC internal prototype to avoid an error.
17913    Use char because int might match the return type of a GCC
17914    builtin and then its argument prototype would still apply.  */
17915 #ifdef __cplusplus
17916 extern "C"
17917 #endif
17918 char dlopen ();
17919 int
17920 main ()
17921 {
17922 return dlopen ();
17923   ;
17924   return 0;
17925 }
17926 _ACEOF
17927 if ac_fn_c_try_link "$LINENO"; then :
17928   ac_cv_lib_dl_dlopen=yes
17929 else
17930   ac_cv_lib_dl_dlopen=no
17931 fi
17932 rm -f core conftest.err conftest.$ac_objext \
17933     conftest$ac_exeext conftest.$ac_ext
17934 LIBS=$ac_check_lib_save_LIBS
17935 fi
17936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17937 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17938 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17939   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17940 else
17941
17942     lt_cv_dlopen="dyld"
17943     lt_cv_dlopen_libs=
17944     lt_cv_dlopen_self=yes
17945
17946 fi
17947
17948     ;;
17949
17950   *)
17951     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17952 if test "x$ac_cv_func_shl_load" = x""yes; then :
17953   lt_cv_dlopen="shl_load"
17954 else
17955   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17956 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17957 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17958   $as_echo_n "(cached) " >&6
17959 else
17960   ac_check_lib_save_LIBS=$LIBS
17961 LIBS="-ldld  $LIBS"
17962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17963 /* end confdefs.h.  */
17964
17965 /* Override any GCC internal prototype to avoid an error.
17966    Use char because int might match the return type of a GCC
17967    builtin and then its argument prototype would still apply.  */
17968 #ifdef __cplusplus
17969 extern "C"
17970 #endif
17971 char shl_load ();
17972 int
17973 main ()
17974 {
17975 return shl_load ();
17976   ;
17977   return 0;
17978 }
17979 _ACEOF
17980 if ac_fn_c_try_link "$LINENO"; then :
17981   ac_cv_lib_dld_shl_load=yes
17982 else
17983   ac_cv_lib_dld_shl_load=no
17984 fi
17985 rm -f core conftest.err conftest.$ac_objext \
17986     conftest$ac_exeext conftest.$ac_ext
17987 LIBS=$ac_check_lib_save_LIBS
17988 fi
17989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17990 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17991 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17992   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17993 else
17994   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17995 if test "x$ac_cv_func_dlopen" = x""yes; then :
17996   lt_cv_dlopen="dlopen"
17997 else
17998   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17999 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18000 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18001   $as_echo_n "(cached) " >&6
18002 else
18003   ac_check_lib_save_LIBS=$LIBS
18004 LIBS="-ldl  $LIBS"
18005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18006 /* end confdefs.h.  */
18007
18008 /* Override any GCC internal prototype to avoid an error.
18009    Use char because int might match the return type of a GCC
18010    builtin and then its argument prototype would still apply.  */
18011 #ifdef __cplusplus
18012 extern "C"
18013 #endif
18014 char dlopen ();
18015 int
18016 main ()
18017 {
18018 return dlopen ();
18019   ;
18020   return 0;
18021 }
18022 _ACEOF
18023 if ac_fn_c_try_link "$LINENO"; then :
18024   ac_cv_lib_dl_dlopen=yes
18025 else
18026   ac_cv_lib_dl_dlopen=no
18027 fi
18028 rm -f core conftest.err conftest.$ac_objext \
18029     conftest$ac_exeext conftest.$ac_ext
18030 LIBS=$ac_check_lib_save_LIBS
18031 fi
18032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18033 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18034 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18035   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18036 else
18037   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18038 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18039 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18040   $as_echo_n "(cached) " >&6
18041 else
18042   ac_check_lib_save_LIBS=$LIBS
18043 LIBS="-lsvld  $LIBS"
18044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18045 /* end confdefs.h.  */
18046
18047 /* Override any GCC internal prototype to avoid an error.
18048    Use char because int might match the return type of a GCC
18049    builtin and then its argument prototype would still apply.  */
18050 #ifdef __cplusplus
18051 extern "C"
18052 #endif
18053 char dlopen ();
18054 int
18055 main ()
18056 {
18057 return dlopen ();
18058   ;
18059   return 0;
18060 }
18061 _ACEOF
18062 if ac_fn_c_try_link "$LINENO"; then :
18063   ac_cv_lib_svld_dlopen=yes
18064 else
18065   ac_cv_lib_svld_dlopen=no
18066 fi
18067 rm -f core conftest.err conftest.$ac_objext \
18068     conftest$ac_exeext conftest.$ac_ext
18069 LIBS=$ac_check_lib_save_LIBS
18070 fi
18071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18072 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18073 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18074   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18075 else
18076   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18077 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18078 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18079   $as_echo_n "(cached) " >&6
18080 else
18081   ac_check_lib_save_LIBS=$LIBS
18082 LIBS="-ldld  $LIBS"
18083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18084 /* end confdefs.h.  */
18085
18086 /* Override any GCC internal prototype to avoid an error.
18087    Use char because int might match the return type of a GCC
18088    builtin and then its argument prototype would still apply.  */
18089 #ifdef __cplusplus
18090 extern "C"
18091 #endif
18092 char dld_link ();
18093 int
18094 main ()
18095 {
18096 return dld_link ();
18097   ;
18098   return 0;
18099 }
18100 _ACEOF
18101 if ac_fn_c_try_link "$LINENO"; then :
18102   ac_cv_lib_dld_dld_link=yes
18103 else
18104   ac_cv_lib_dld_dld_link=no
18105 fi
18106 rm -f core conftest.err conftest.$ac_objext \
18107     conftest$ac_exeext conftest.$ac_ext
18108 LIBS=$ac_check_lib_save_LIBS
18109 fi
18110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18111 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18112 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18113   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18114 fi
18115
18116
18117 fi
18118
18119
18120 fi
18121
18122
18123 fi
18124
18125
18126 fi
18127
18128
18129 fi
18130
18131     ;;
18132   esac
18133
18134   if test "x$lt_cv_dlopen" != xno; then
18135     enable_dlopen=yes
18136   else
18137     enable_dlopen=no
18138   fi
18139
18140   case $lt_cv_dlopen in
18141   dlopen)
18142     save_CPPFLAGS="$CPPFLAGS"
18143     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18144
18145     save_LDFLAGS="$LDFLAGS"
18146     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18147
18148     save_LIBS="$LIBS"
18149     LIBS="$lt_cv_dlopen_libs $LIBS"
18150
18151     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18152 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18153 if test "${lt_cv_dlopen_self+set}" = set; then :
18154   $as_echo_n "(cached) " >&6
18155 else
18156           if test "$cross_compiling" = yes; then :
18157   lt_cv_dlopen_self=cross
18158 else
18159   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18160   lt_status=$lt_dlunknown
18161   cat > conftest.$ac_ext <<_LT_EOF
18162 #line 18162 "configure"
18163 #include "confdefs.h"
18164
18165 #if HAVE_DLFCN_H
18166 #include <dlfcn.h>
18167 #endif
18168
18169 #include <stdio.h>
18170
18171 #ifdef RTLD_GLOBAL
18172 #  define LT_DLGLOBAL           RTLD_GLOBAL
18173 #else
18174 #  ifdef DL_GLOBAL
18175 #    define LT_DLGLOBAL         DL_GLOBAL
18176 #  else
18177 #    define LT_DLGLOBAL         0
18178 #  endif
18179 #endif
18180
18181 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18182    find out it does not work in some platform. */
18183 #ifndef LT_DLLAZY_OR_NOW
18184 #  ifdef RTLD_LAZY
18185 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18186 #  else
18187 #    ifdef DL_LAZY
18188 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18189 #    else
18190 #      ifdef RTLD_NOW
18191 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18192 #      else
18193 #        ifdef DL_NOW
18194 #          define LT_DLLAZY_OR_NOW      DL_NOW
18195 #        else
18196 #          define LT_DLLAZY_OR_NOW      0
18197 #        endif
18198 #      endif
18199 #    endif
18200 #  endif
18201 #endif
18202
18203 /* When -fvisbility=hidden is used, assume the code has been annotated
18204    correspondingly for the symbols needed.  */
18205 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18206 void fnord () __attribute__((visibility("default")));
18207 #endif
18208
18209 void fnord () { int i=42; }
18210 int main ()
18211 {
18212   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18213   int status = $lt_dlunknown;
18214
18215   if (self)
18216     {
18217       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18218       else
18219         {
18220           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18221           else puts (dlerror ());
18222         }
18223       /* dlclose (self); */
18224     }
18225   else
18226     puts (dlerror ());
18227
18228   return status;
18229 }
18230 _LT_EOF
18231   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18232   (eval $ac_link) 2>&5
18233   ac_status=$?
18234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18235   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18236     (./conftest; exit; ) >&5 2>/dev/null
18237     lt_status=$?
18238     case x$lt_status in
18239       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18240       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18241       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18242     esac
18243   else :
18244     # compilation failed
18245     lt_cv_dlopen_self=no
18246   fi
18247 fi
18248 rm -fr conftest*
18249
18250
18251 fi
18252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18253 $as_echo "$lt_cv_dlopen_self" >&6; }
18254
18255     if test "x$lt_cv_dlopen_self" = xyes; then
18256       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18257       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18258 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18259 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18260   $as_echo_n "(cached) " >&6
18261 else
18262           if test "$cross_compiling" = yes; then :
18263   lt_cv_dlopen_self_static=cross
18264 else
18265   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18266   lt_status=$lt_dlunknown
18267   cat > conftest.$ac_ext <<_LT_EOF
18268 #line 18268 "configure"
18269 #include "confdefs.h"
18270
18271 #if HAVE_DLFCN_H
18272 #include <dlfcn.h>
18273 #endif
18274
18275 #include <stdio.h>
18276
18277 #ifdef RTLD_GLOBAL
18278 #  define LT_DLGLOBAL           RTLD_GLOBAL
18279 #else
18280 #  ifdef DL_GLOBAL
18281 #    define LT_DLGLOBAL         DL_GLOBAL
18282 #  else
18283 #    define LT_DLGLOBAL         0
18284 #  endif
18285 #endif
18286
18287 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18288    find out it does not work in some platform. */
18289 #ifndef LT_DLLAZY_OR_NOW
18290 #  ifdef RTLD_LAZY
18291 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18292 #  else
18293 #    ifdef DL_LAZY
18294 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18295 #    else
18296 #      ifdef RTLD_NOW
18297 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18298 #      else
18299 #        ifdef DL_NOW
18300 #          define LT_DLLAZY_OR_NOW      DL_NOW
18301 #        else
18302 #          define LT_DLLAZY_OR_NOW      0
18303 #        endif
18304 #      endif
18305 #    endif
18306 #  endif
18307 #endif
18308
18309 /* When -fvisbility=hidden is used, assume the code has been annotated
18310    correspondingly for the symbols needed.  */
18311 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18312 void fnord () __attribute__((visibility("default")));
18313 #endif
18314
18315 void fnord () { int i=42; }
18316 int main ()
18317 {
18318   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18319   int status = $lt_dlunknown;
18320
18321   if (self)
18322     {
18323       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18324       else
18325         {
18326           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18327           else puts (dlerror ());
18328         }
18329       /* dlclose (self); */
18330     }
18331   else
18332     puts (dlerror ());
18333
18334   return status;
18335 }
18336 _LT_EOF
18337   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18338   (eval $ac_link) 2>&5
18339   ac_status=$?
18340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18341   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18342     (./conftest; exit; ) >&5 2>/dev/null
18343     lt_status=$?
18344     case x$lt_status in
18345       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18346       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18347       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18348     esac
18349   else :
18350     # compilation failed
18351     lt_cv_dlopen_self_static=no
18352   fi
18353 fi
18354 rm -fr conftest*
18355
18356
18357 fi
18358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18359 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18360     fi
18361
18362     CPPFLAGS="$save_CPPFLAGS"
18363     LDFLAGS="$save_LDFLAGS"
18364     LIBS="$save_LIBS"
18365     ;;
18366   esac
18367
18368   case $lt_cv_dlopen_self in
18369   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18370   *) enable_dlopen_self=unknown ;;
18371   esac
18372
18373   case $lt_cv_dlopen_self_static in
18374   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18375   *) enable_dlopen_self_static=unknown ;;
18376   esac
18377 fi
18378
18379
18380
18381
18382
18383
18384
18385
18386
18387
18388
18389
18390
18391
18392
18393
18394
18395 striplib=
18396 old_striplib=
18397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18398 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18399 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18400   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18401   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18403 $as_echo "yes" >&6; }
18404 else
18405 # FIXME - insert some real tests, host_os isn't really good enough
18406   case $host_os in
18407   darwin*)
18408     if test -n "$STRIP" ; then
18409       striplib="$STRIP -x"
18410       old_striplib="$STRIP -S"
18411       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18412 $as_echo "yes" >&6; }
18413     else
18414       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18415 $as_echo "no" >&6; }
18416     fi
18417     ;;
18418   *)
18419     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18420 $as_echo "no" >&6; }
18421     ;;
18422   esac
18423 fi
18424
18425
18426
18427
18428
18429
18430
18431
18432
18433
18434
18435
18436   # Report which library types will actually be built
18437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18438 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18440 $as_echo "$can_build_shared" >&6; }
18441
18442   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18443 $as_echo_n "checking whether to build shared libraries... " >&6; }
18444   test "$can_build_shared" = "no" && enable_shared=no
18445
18446   # On AIX, shared libraries and static libraries use the same namespace, and
18447   # are all built from PIC.
18448   case $host_os in
18449   aix3*)
18450     test "$enable_shared" = yes && enable_static=no
18451     if test -n "$RANLIB"; then
18452       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18453       postinstall_cmds='$RANLIB $lib'
18454     fi
18455     ;;
18456
18457   aix[4-9]*)
18458     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18459       test "$enable_shared" = yes && enable_static=no
18460     fi
18461     ;;
18462   esac
18463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18464 $as_echo "$enable_shared" >&6; }
18465
18466   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18467 $as_echo_n "checking whether to build static libraries... " >&6; }
18468   # Make sure either enable_shared or enable_static is yes.
18469   test "$enable_shared" = yes || enable_static=yes
18470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18471 $as_echo "$enable_static" >&6; }
18472
18473
18474
18475
18476 fi
18477 ac_ext=c
18478 ac_cpp='$CPP $CPPFLAGS'
18479 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18480 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18481 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18482
18483 CC="$lt_save_CC"
18484
18485       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18486     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18487     (test "X$CXX" != "Xg++"))) ; then
18488   ac_ext=cpp
18489 ac_cpp='$CXXCPP $CPPFLAGS'
18490 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18491 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18492 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18494 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18495 if test -z "$CXXCPP"; then
18496   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18497   $as_echo_n "(cached) " >&6
18498 else
18499       # Double quotes because CXXCPP needs to be expanded
18500     for CXXCPP in "$CXX -E" "/lib/cpp"
18501     do
18502       ac_preproc_ok=false
18503 for ac_cxx_preproc_warn_flag in '' yes
18504 do
18505   # Use a header file that comes with gcc, so configuring glibc
18506   # with a fresh cross-compiler works.
18507   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18508   # <limits.h> exists even on freestanding compilers.
18509   # On the NeXT, cc -E runs the code through the compiler's parser,
18510   # not just through cpp. "Syntax error" is here to catch this case.
18511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18512 /* end confdefs.h.  */
18513 #ifdef __STDC__
18514 # include <limits.h>
18515 #else
18516 # include <assert.h>
18517 #endif
18518                      Syntax error
18519 _ACEOF
18520 if ac_fn_cxx_try_cpp "$LINENO"; then :
18521
18522 else
18523   # Broken: fails on valid input.
18524 continue
18525 fi
18526 rm -f conftest.err conftest.$ac_ext
18527
18528   # OK, works on sane cases.  Now check whether nonexistent headers
18529   # can be detected and how.
18530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18531 /* end confdefs.h.  */
18532 #include <ac_nonexistent.h>
18533 _ACEOF
18534 if ac_fn_cxx_try_cpp "$LINENO"; then :
18535   # Broken: success on invalid input.
18536 continue
18537 else
18538   # Passes both tests.
18539 ac_preproc_ok=:
18540 break
18541 fi
18542 rm -f conftest.err conftest.$ac_ext
18543
18544 done
18545 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18546 rm -f conftest.err conftest.$ac_ext
18547 if $ac_preproc_ok; then :
18548   break
18549 fi
18550
18551     done
18552     ac_cv_prog_CXXCPP=$CXXCPP
18553
18554 fi
18555   CXXCPP=$ac_cv_prog_CXXCPP
18556 else
18557   ac_cv_prog_CXXCPP=$CXXCPP
18558 fi
18559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18560 $as_echo "$CXXCPP" >&6; }
18561 ac_preproc_ok=false
18562 for ac_cxx_preproc_warn_flag in '' yes
18563 do
18564   # Use a header file that comes with gcc, so configuring glibc
18565   # with a fresh cross-compiler works.
18566   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18567   # <limits.h> exists even on freestanding compilers.
18568   # On the NeXT, cc -E runs the code through the compiler's parser,
18569   # not just through cpp. "Syntax error" is here to catch this case.
18570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18571 /* end confdefs.h.  */
18572 #ifdef __STDC__
18573 # include <limits.h>
18574 #else
18575 # include <assert.h>
18576 #endif
18577                      Syntax error
18578 _ACEOF
18579 if ac_fn_cxx_try_cpp "$LINENO"; then :
18580
18581 else
18582   # Broken: fails on valid input.
18583 continue
18584 fi
18585 rm -f conftest.err conftest.$ac_ext
18586
18587   # OK, works on sane cases.  Now check whether nonexistent headers
18588   # can be detected and how.
18589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18590 /* end confdefs.h.  */
18591 #include <ac_nonexistent.h>
18592 _ACEOF
18593 if ac_fn_cxx_try_cpp "$LINENO"; then :
18594   # Broken: success on invalid input.
18595 continue
18596 else
18597   # Passes both tests.
18598 ac_preproc_ok=:
18599 break
18600 fi
18601 rm -f conftest.err conftest.$ac_ext
18602
18603 done
18604 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18605 rm -f conftest.err conftest.$ac_ext
18606 if $ac_preproc_ok; then :
18607
18608 else
18609   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18610 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18611 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18612 See \`config.log' for more details." "$LINENO" 5; }
18613 fi
18614
18615 ac_ext=c
18616 ac_cpp='$CPP $CPPFLAGS'
18617 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18618 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18619 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18620
18621 else
18622   _lt_caught_CXX_error=yes
18623 fi
18624
18625 ac_ext=cpp
18626 ac_cpp='$CXXCPP $CPPFLAGS'
18627 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18628 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18629 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18630
18631 archive_cmds_need_lc_CXX=no
18632 allow_undefined_flag_CXX=
18633 always_export_symbols_CXX=no
18634 archive_expsym_cmds_CXX=
18635 compiler_needs_object_CXX=no
18636 export_dynamic_flag_spec_CXX=
18637 hardcode_direct_CXX=no
18638 hardcode_direct_absolute_CXX=no
18639 hardcode_libdir_flag_spec_CXX=
18640 hardcode_libdir_flag_spec_ld_CXX=
18641 hardcode_libdir_separator_CXX=
18642 hardcode_minus_L_CXX=no
18643 hardcode_shlibpath_var_CXX=unsupported
18644 hardcode_automatic_CXX=no
18645 inherit_rpath_CXX=no
18646 module_cmds_CXX=
18647 module_expsym_cmds_CXX=
18648 link_all_deplibs_CXX=unknown
18649 old_archive_cmds_CXX=$old_archive_cmds
18650 reload_flag_CXX=$reload_flag
18651 reload_cmds_CXX=$reload_cmds
18652 no_undefined_flag_CXX=
18653 whole_archive_flag_spec_CXX=
18654 enable_shared_with_static_runtimes_CXX=no
18655
18656 # Source file extension for C++ test sources.
18657 ac_ext=cpp
18658
18659 # Object file extension for compiled C++ test sources.
18660 objext=o
18661 objext_CXX=$objext
18662
18663 # No sense in running all these tests if we already determined that
18664 # the CXX compiler isn't working.  Some variables (like enable_shared)
18665 # are currently assumed to apply to all compilers on this platform,
18666 # and will be corrupted by setting them based on a non-working compiler.
18667 if test "$_lt_caught_CXX_error" != yes; then
18668   # Code to be used in simple compile tests
18669   lt_simple_compile_test_code="int some_variable = 0;"
18670
18671   # Code to be used in simple link tests
18672   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18673
18674   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18675
18676
18677
18678
18679
18680
18681 # If no C compiler was specified, use CC.
18682 LTCC=${LTCC-"$CC"}
18683
18684 # If no C compiler flags were specified, use CFLAGS.
18685 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18686
18687 # Allow CC to be a program name with arguments.
18688 compiler=$CC
18689
18690
18691   # save warnings/boilerplate of simple test code
18692   ac_outfile=conftest.$ac_objext
18693 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18694 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18695 _lt_compiler_boilerplate=`cat conftest.err`
18696 $RM conftest*
18697
18698   ac_outfile=conftest.$ac_objext
18699 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18700 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18701 _lt_linker_boilerplate=`cat conftest.err`
18702 $RM -r conftest*
18703
18704
18705   # Allow CC to be a program name with arguments.
18706   lt_save_CC=$CC
18707   lt_save_LD=$LD
18708   lt_save_GCC=$GCC
18709   GCC=$GXX
18710   lt_save_with_gnu_ld=$with_gnu_ld
18711   lt_save_path_LD=$lt_cv_path_LD
18712   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18713     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18714   else
18715     $as_unset lt_cv_prog_gnu_ld
18716   fi
18717   if test -n "${lt_cv_path_LDCXX+set}"; then
18718     lt_cv_path_LD=$lt_cv_path_LDCXX
18719   else
18720     $as_unset lt_cv_path_LD
18721   fi
18722   test -z "${LDCXX+set}" || LD=$LDCXX
18723   CC=${CXX-"c++"}
18724   compiler=$CC
18725   compiler_CXX=$CC
18726   for cc_temp in $compiler""; do
18727   case $cc_temp in
18728     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18729     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18730     \-*) ;;
18731     *) break;;
18732   esac
18733 done
18734 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18735
18736
18737   if test -n "$compiler"; then
18738     # We don't want -fno-exception when compiling C++ code, so set the
18739     # no_builtin_flag separately
18740     if test "$GXX" = yes; then
18741       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18742     else
18743       lt_prog_compiler_no_builtin_flag_CXX=
18744     fi
18745
18746     if test "$GXX" = yes; then
18747       # Set up default GNU C++ configuration
18748
18749
18750
18751 # Check whether --with-gnu-ld was given.
18752 if test "${with_gnu_ld+set}" = set; then :
18753   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18754 else
18755   with_gnu_ld=no
18756 fi
18757
18758 ac_prog=ld
18759 if test "$GCC" = yes; then
18760   # Check if gcc -print-prog-name=ld gives a path.
18761   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18762 $as_echo_n "checking for ld used by $CC... " >&6; }
18763   case $host in
18764   *-*-mingw*)
18765     # gcc leaves a trailing carriage return which upsets mingw
18766     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18767   *)
18768     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18769   esac
18770   case $ac_prog in
18771     # Accept absolute paths.
18772     [\\/]* | ?:[\\/]*)
18773       re_direlt='/[^/][^/]*/\.\./'
18774       # Canonicalize the pathname of ld
18775       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18776       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18777         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18778       done
18779       test -z "$LD" && LD="$ac_prog"
18780       ;;
18781   "")
18782     # If it fails, then pretend we aren't using GCC.
18783     ac_prog=ld
18784     ;;
18785   *)
18786     # If it is relative, then search for the first ld in PATH.
18787     with_gnu_ld=unknown
18788     ;;
18789   esac
18790 elif test "$with_gnu_ld" = yes; then
18791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18792 $as_echo_n "checking for GNU ld... " >&6; }
18793 else
18794   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18795 $as_echo_n "checking for non-GNU ld... " >&6; }
18796 fi
18797 if test "${lt_cv_path_LD+set}" = set; then :
18798   $as_echo_n "(cached) " >&6
18799 else
18800   if test -z "$LD"; then
18801   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18802   for ac_dir in $PATH; do
18803     IFS="$lt_save_ifs"
18804     test -z "$ac_dir" && ac_dir=.
18805     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18806       lt_cv_path_LD="$ac_dir/$ac_prog"
18807       # Check to see if the program is GNU ld.  I'd rather use --version,
18808       # but apparently some variants of GNU ld only accept -v.
18809       # Break only if it was the GNU/non-GNU ld that we prefer.
18810       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18811       *GNU* | *'with BFD'*)
18812         test "$with_gnu_ld" != no && break
18813         ;;
18814       *)
18815         test "$with_gnu_ld" != yes && break
18816         ;;
18817       esac
18818     fi
18819   done
18820   IFS="$lt_save_ifs"
18821 else
18822   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18823 fi
18824 fi
18825
18826 LD="$lt_cv_path_LD"
18827 if test -n "$LD"; then
18828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18829 $as_echo "$LD" >&6; }
18830 else
18831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18832 $as_echo "no" >&6; }
18833 fi
18834 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18836 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18837 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18838   $as_echo_n "(cached) " >&6
18839 else
18840   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18841 case `$LD -v 2>&1 </dev/null` in
18842 *GNU* | *'with BFD'*)
18843   lt_cv_prog_gnu_ld=yes
18844   ;;
18845 *)
18846   lt_cv_prog_gnu_ld=no
18847   ;;
18848 esac
18849 fi
18850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18851 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18852 with_gnu_ld=$lt_cv_prog_gnu_ld
18853
18854
18855
18856
18857
18858
18859
18860       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18861       # archiving commands below assume that GNU ld is being used.
18862       if test "$with_gnu_ld" = yes; then
18863         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18864         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18865
18866         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18867         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18868
18869         # If archive_cmds runs LD, not CC, wlarc should be empty
18870         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18871         #     investigate it a little bit more. (MM)
18872         wlarc='${wl}'
18873
18874         # ancient GNU ld didn't support --whole-archive et. al.
18875         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18876           $GREP 'no-whole-archive' > /dev/null; then
18877           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18878         else
18879           whole_archive_flag_spec_CXX=
18880         fi
18881       else
18882         with_gnu_ld=no
18883         wlarc=
18884
18885         # A generic and very simple default shared library creation
18886         # command for GNU C++ for the case where it uses the native
18887         # linker, instead of GNU ld.  If possible, this setting should
18888         # overridden to take advantage of the native linker features on
18889         # the platform it is being used on.
18890         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18891       fi
18892
18893       # Commands to make compiler produce verbose output that lists
18894       # what "hidden" libraries, object files and flags are used when
18895       # linking a shared library.
18896       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18897
18898     else
18899       GXX=no
18900       with_gnu_ld=no
18901       wlarc=
18902     fi
18903
18904     # PORTME: fill in a description of your system's C++ link characteristics
18905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18906 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18907     ld_shlibs_CXX=yes
18908     case $host_os in
18909       aix3*)
18910         # FIXME: insert proper C++ library support
18911         ld_shlibs_CXX=no
18912         ;;
18913       aix[4-9]*)
18914         if test "$host_cpu" = ia64; then
18915           # On IA64, the linker does run time linking by default, so we don't
18916           # have to do anything special.
18917           aix_use_runtimelinking=no
18918           exp_sym_flag='-Bexport'
18919           no_entry_flag=""
18920         else
18921           aix_use_runtimelinking=no
18922
18923           # Test if we are trying to use run time linking or normal
18924           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18925           # need to do runtime linking.
18926           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18927             for ld_flag in $LDFLAGS; do
18928               case $ld_flag in
18929               *-brtl*)
18930                 aix_use_runtimelinking=yes
18931                 break
18932                 ;;
18933               esac
18934             done
18935             ;;
18936           esac
18937
18938           exp_sym_flag='-bexport'
18939           no_entry_flag='-bnoentry'
18940         fi
18941
18942         # When large executables or shared objects are built, AIX ld can
18943         # have problems creating the table of contents.  If linking a library
18944         # or program results in "error TOC overflow" add -mminimal-toc to
18945         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18946         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18947
18948         archive_cmds_CXX=''
18949         hardcode_direct_CXX=yes
18950         hardcode_direct_absolute_CXX=yes
18951         hardcode_libdir_separator_CXX=':'
18952         link_all_deplibs_CXX=yes
18953         file_list_spec_CXX='${wl}-f,'
18954
18955         if test "$GXX" = yes; then
18956           case $host_os in aix4.[012]|aix4.[012].*)
18957           # We only want to do this on AIX 4.2 and lower, the check
18958           # below for broken collect2 doesn't work under 4.3+
18959           collect2name=`${CC} -print-prog-name=collect2`
18960           if test -f "$collect2name" &&
18961              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18962           then
18963             # We have reworked collect2
18964             :
18965           else
18966             # We have old collect2
18967             hardcode_direct_CXX=unsupported
18968             # It fails to find uninstalled libraries when the uninstalled
18969             # path is not listed in the libpath.  Setting hardcode_minus_L
18970             # to unsupported forces relinking
18971             hardcode_minus_L_CXX=yes
18972             hardcode_libdir_flag_spec_CXX='-L$libdir'
18973             hardcode_libdir_separator_CXX=
18974           fi
18975           esac
18976           shared_flag='-shared'
18977           if test "$aix_use_runtimelinking" = yes; then
18978             shared_flag="$shared_flag "'${wl}-G'
18979           fi
18980         else
18981           # not using gcc
18982           if test "$host_cpu" = ia64; then
18983           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18984           # chokes on -Wl,-G. The following line is correct:
18985           shared_flag='-G'
18986           else
18987             if test "$aix_use_runtimelinking" = yes; then
18988               shared_flag='${wl}-G'
18989             else
18990               shared_flag='${wl}-bM:SRE'
18991             fi
18992           fi
18993         fi
18994
18995         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18996         # It seems that -bexpall does not export symbols beginning with
18997         # underscore (_), so it is better to generate a list of symbols to
18998         # export.
18999         always_export_symbols_CXX=yes
19000         if test "$aix_use_runtimelinking" = yes; then
19001           # Warning - without using the other runtime loading flags (-brtl),
19002           # -berok will link without error, but may produce a broken library.
19003           allow_undefined_flag_CXX='-berok'
19004           # Determine the default libpath from the value encoded in an empty
19005           # executable.
19006           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19007 /* end confdefs.h.  */
19008
19009 int
19010 main ()
19011 {
19012
19013   ;
19014   return 0;
19015 }
19016 _ACEOF
19017 if ac_fn_cxx_try_link "$LINENO"; then :
19018
19019 lt_aix_libpath_sed='
19020     /Import File Strings/,/^$/ {
19021         /^0/ {
19022             s/^0  *\(.*\)$/\1/
19023             p
19024         }
19025     }'
19026 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19027 # Check for a 64-bit object if we didn't find anything.
19028 if test -z "$aix_libpath"; then
19029   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19030 fi
19031 fi
19032 rm -f core conftest.err conftest.$ac_objext \
19033     conftest$ac_exeext conftest.$ac_ext
19034 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19035
19036           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19037
19038           archive_expsym_cmds_CXX='$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 $shared_flag"
19039         else
19040           if test "$host_cpu" = ia64; then
19041             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19042             allow_undefined_flag_CXX="-z nodefs"
19043             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19044           else
19045             # Determine the default libpath from the value encoded in an
19046             # empty executable.
19047             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19048 /* end confdefs.h.  */
19049
19050 int
19051 main ()
19052 {
19053
19054   ;
19055   return 0;
19056 }
19057 _ACEOF
19058 if ac_fn_cxx_try_link "$LINENO"; then :
19059
19060 lt_aix_libpath_sed='
19061     /Import File Strings/,/^$/ {
19062         /^0/ {
19063             s/^0  *\(.*\)$/\1/
19064             p
19065         }
19066     }'
19067 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19068 # Check for a 64-bit object if we didn't find anything.
19069 if test -z "$aix_libpath"; then
19070   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19071 fi
19072 fi
19073 rm -f core conftest.err conftest.$ac_objext \
19074     conftest$ac_exeext conftest.$ac_ext
19075 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19076
19077             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19078             # Warning - without using the other run time loading flags,
19079             # -berok will link without error, but may produce a broken library.
19080             no_undefined_flag_CXX=' ${wl}-bernotok'
19081             allow_undefined_flag_CXX=' ${wl}-berok'
19082             if test "$with_gnu_ld" = yes; then
19083               # We only use this code for GNU lds that support --whole-archive.
19084               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19085             else
19086               # Exported symbols can be pulled into shared objects from archives
19087               whole_archive_flag_spec_CXX='$convenience'
19088             fi
19089             archive_cmds_need_lc_CXX=yes
19090             # This is similar to how AIX traditionally builds its shared
19091             # libraries.
19092             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'
19093           fi
19094         fi
19095         ;;
19096
19097       beos*)
19098         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19099           allow_undefined_flag_CXX=unsupported
19100           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19101           # support --undefined.  This deserves some investigation.  FIXME
19102           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19103         else
19104           ld_shlibs_CXX=no
19105         fi
19106         ;;
19107
19108       chorus*)
19109         case $cc_basename in
19110           *)
19111           # FIXME: insert proper C++ library support
19112           ld_shlibs_CXX=no
19113           ;;
19114         esac
19115         ;;
19116
19117       cygwin* | mingw* | pw32* | cegcc*)
19118         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19119         # as there is no search path for DLLs.
19120         hardcode_libdir_flag_spec_CXX='-L$libdir'
19121         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19122         allow_undefined_flag_CXX=unsupported
19123         always_export_symbols_CXX=no
19124         enable_shared_with_static_runtimes_CXX=yes
19125
19126         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19127           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19128           # If the export-symbols file already is a .def file (1st line
19129           # is EXPORTS), use it as is; otherwise, prepend...
19130           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19131             cp $export_symbols $output_objdir/$soname.def;
19132           else
19133             echo EXPORTS > $output_objdir/$soname.def;
19134             cat $export_symbols >> $output_objdir/$soname.def;
19135           fi~
19136           $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 $lib'
19137         else
19138           ld_shlibs_CXX=no
19139         fi
19140         ;;
19141       darwin* | rhapsody*)
19142
19143
19144   archive_cmds_need_lc_CXX=no
19145   hardcode_direct_CXX=no
19146   hardcode_automatic_CXX=yes
19147   hardcode_shlibpath_var_CXX=unsupported
19148   if test "$lt_cv_ld_force_load" = "yes"; then
19149     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 \"$new_convenience\"`'
19150   else
19151     whole_archive_flag_spec_CXX=''
19152   fi
19153   link_all_deplibs_CXX=yes
19154   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19155   case $cc_basename in
19156      ifort*) _lt_dar_can_shared=yes ;;
19157      *) _lt_dar_can_shared=$GCC ;;
19158   esac
19159   if test "$_lt_dar_can_shared" = "yes"; then
19160     output_verbose_link_cmd=func_echo_all
19161     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}"
19162     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19163     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}${_lt_dsymutil}"
19164     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19165        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19166       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${_lt_dsymutil}"
19167       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19168     fi
19169
19170   else
19171   ld_shlibs_CXX=no
19172   fi
19173
19174         ;;
19175
19176       dgux*)
19177         case $cc_basename in
19178           ec++*)
19179             # FIXME: insert proper C++ library support
19180             ld_shlibs_CXX=no
19181             ;;
19182           ghcx*)
19183             # Green Hills C++ Compiler
19184             # FIXME: insert proper C++ library support
19185             ld_shlibs_CXX=no
19186             ;;
19187           *)
19188             # FIXME: insert proper C++ library support
19189             ld_shlibs_CXX=no
19190             ;;
19191         esac
19192         ;;
19193
19194       freebsd2.*)
19195         # C++ shared libraries reported to be fairly broken before
19196         # switch to ELF
19197         ld_shlibs_CXX=no
19198         ;;
19199
19200       freebsd-elf*)
19201         archive_cmds_need_lc_CXX=no
19202         ;;
19203
19204       freebsd* | dragonfly*)
19205         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19206         # conventions
19207         ld_shlibs_CXX=yes
19208         ;;
19209
19210       gnu*)
19211         ;;
19212
19213       haiku*)
19214         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19215         link_all_deplibs_CXX=yes
19216         ;;
19217
19218       hpux9*)
19219         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19220         hardcode_libdir_separator_CXX=:
19221         export_dynamic_flag_spec_CXX='${wl}-E'
19222         hardcode_direct_CXX=yes
19223         hardcode_minus_L_CXX=yes # Not in the search PATH,
19224                                              # but as the default
19225                                              # location of the library.
19226
19227         case $cc_basename in
19228           CC*)
19229             # FIXME: insert proper C++ library support
19230             ld_shlibs_CXX=no
19231             ;;
19232           aCC*)
19233             archive_cmds_CXX='$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 $lib'
19234             # Commands to make compiler produce verbose output that lists
19235             # what "hidden" libraries, object files and flags are used when
19236             # linking a shared library.
19237             #
19238             # There doesn't appear to be a way to prevent this compiler from
19239             # explicitly linking system object files so we need to strip them
19240             # from the output so that they don't get included in the library
19241             # dependencies.
19242             output_verbose_link_cmd='templist=`($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"'
19243             ;;
19244           *)
19245             if test "$GXX" = yes; then
19246               archive_cmds_CXX='$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'
19247             else
19248               # FIXME: insert proper C++ library support
19249               ld_shlibs_CXX=no
19250             fi
19251             ;;
19252         esac
19253         ;;
19254
19255       hpux10*|hpux11*)
19256         if test $with_gnu_ld = no; then
19257           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19258           hardcode_libdir_separator_CXX=:
19259
19260           case $host_cpu in
19261             hppa*64*|ia64*)
19262               ;;
19263             *)
19264               export_dynamic_flag_spec_CXX='${wl}-E'
19265               ;;
19266           esac
19267         fi
19268         case $host_cpu in
19269           hppa*64*|ia64*)
19270             hardcode_direct_CXX=no
19271             hardcode_shlibpath_var_CXX=no
19272             ;;
19273           *)
19274             hardcode_direct_CXX=yes
19275             hardcode_direct_absolute_CXX=yes
19276             hardcode_minus_L_CXX=yes # Not in the search PATH,
19277                                                  # but as the default
19278                                                  # location of the library.
19279             ;;
19280         esac
19281
19282         case $cc_basename in
19283           CC*)
19284             # FIXME: insert proper C++ library support
19285             ld_shlibs_CXX=no
19286             ;;
19287           aCC*)
19288             case $host_cpu in
19289               hppa*64*)
19290                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19291                 ;;
19292               ia64*)
19293                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19294                 ;;
19295               *)
19296                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19297                 ;;
19298             esac
19299             # Commands to make compiler produce verbose output that lists
19300             # what "hidden" libraries, object files and flags are used when
19301             # linking a shared library.
19302             #
19303             # There doesn't appear to be a way to prevent this compiler from
19304             # explicitly linking system object files so we need to strip them
19305             # from the output so that they don't get included in the library
19306             # dependencies.
19307             output_verbose_link_cmd='templist=`($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"'
19308             ;;
19309           *)
19310             if test "$GXX" = yes; then
19311               if test $with_gnu_ld = no; then
19312                 case $host_cpu in
19313                   hppa*64*)
19314                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19315                     ;;
19316                   ia64*)
19317                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19318                     ;;
19319                   *)
19320                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19321                     ;;
19322                 esac
19323               fi
19324             else
19325               # FIXME: insert proper C++ library support
19326               ld_shlibs_CXX=no
19327             fi
19328             ;;
19329         esac
19330         ;;
19331
19332       interix[3-9]*)
19333         hardcode_direct_CXX=no
19334         hardcode_shlibpath_var_CXX=no
19335         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19336         export_dynamic_flag_spec_CXX='${wl}-E'
19337         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19338         # Instead, shared libraries are loaded at an image base (0x10000000 by
19339         # default) and relocated if they conflict, which is a slow very memory
19340         # consuming and fragmenting process.  To avoid this, we pick a random,
19341         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19342         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19343         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19344         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19345         ;;
19346       irix5* | irix6*)
19347         case $cc_basename in
19348           CC*)
19349             # SGI C++
19350             archive_cmds_CXX='$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 $lib'
19351
19352             # Archives containing C++ object files must be created using
19353             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19354             # necessary to make sure instantiated templates are included
19355             # in the archive.
19356             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19357             ;;
19358           *)
19359             if test "$GXX" = yes; then
19360               if test "$with_gnu_ld" = no; then
19361                 archive_cmds_CXX='$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 $lib'
19362               else
19363                 archive_cmds_CXX='$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 $lib'
19364               fi
19365             fi
19366             link_all_deplibs_CXX=yes
19367             ;;
19368         esac
19369         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19370         hardcode_libdir_separator_CXX=:
19371         inherit_rpath_CXX=yes
19372         ;;
19373
19374       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19375         case $cc_basename in
19376           KCC*)
19377             # Kuck and Associates, Inc. (KAI) C++ Compiler
19378
19379             # KCC will only create a shared library if the output file
19380             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19381             # to its proper name (with version) after linking.
19382             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'
19383             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 $lib'
19384             # Commands to make compiler produce verbose output that lists
19385             # what "hidden" libraries, object files and flags are used when
19386             # linking a shared library.
19387             #
19388             # There doesn't appear to be a way to prevent this compiler from
19389             # explicitly linking system object files so we need to strip them
19390             # from the output so that they don't get included in the library
19391             # dependencies.
19392             output_verbose_link_cmd='templist=`$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"'
19393
19394             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19395             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19396
19397             # Archives containing C++ object files must be created using
19398             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19399             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19400             ;;
19401           icpc* | ecpc* )
19402             # Intel C++
19403             with_gnu_ld=yes
19404             # version 8.0 and above of icpc choke on multiply defined symbols
19405             # if we add $predep_objects and $postdep_objects, however 7.1 and
19406             # earlier do not add the objects themselves.
19407             case `$CC -V 2>&1` in
19408               *"Version 7."*)
19409                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19410                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19411                 ;;
19412               *)  # Version 8.0 or newer
19413                 tmp_idyn=
19414                 case $host_cpu in
19415                   ia64*) tmp_idyn=' -i_dynamic';;
19416                 esac
19417                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19418                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19419                 ;;
19420             esac
19421             archive_cmds_need_lc_CXX=no
19422             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19423             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19424             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19425             ;;
19426           pgCC* | pgcpp*)
19427             # Portland Group C++ compiler
19428             case `$CC -V` in
19429             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19430               prelink_cmds_CXX='tpldir=Template.dir~
19431                 rm -rf $tpldir~
19432                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19433                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19434               old_archive_cmds_CXX='tpldir=Template.dir~
19435                 rm -rf $tpldir~
19436                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19437                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19438                 $RANLIB $oldlib'
19439               archive_cmds_CXX='tpldir=Template.dir~
19440                 rm -rf $tpldir~
19441                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19442                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19443               archive_expsym_cmds_CXX='tpldir=Template.dir~
19444                 rm -rf $tpldir~
19445                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19446                 $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 $lib'
19447               ;;
19448             *) # Version 6 and above use weak symbols
19449               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19450               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19451               ;;
19452             esac
19453
19454             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19455             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19456             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19457             ;;
19458           cxx*)
19459             # Compaq C++
19460             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19461             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19462
19463             runpath_var=LD_RUN_PATH
19464             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19465             hardcode_libdir_separator_CXX=:
19466
19467             # Commands to make compiler produce verbose output that lists
19468             # what "hidden" libraries, object files and flags are used when
19469             # linking a shared library.
19470             #
19471             # There doesn't appear to be a way to prevent this compiler from
19472             # explicitly linking system object files so we need to strip them
19473             # from the output so that they don't get included in the library
19474             # dependencies.
19475             output_verbose_link_cmd='templist=`$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" | $Xsed'
19476             ;;
19477           xl* | mpixl* | bgxl*)
19478             # IBM XL 8.0 on PPC, with GNU ld
19479             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19480             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19481             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19482             if test "x$supports_anon_versioning" = xyes; then
19483               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19484                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19485                 echo "local: *; };" >> $output_objdir/$libname.ver~
19486                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19487             fi
19488             ;;
19489           *)
19490             case `$CC -V 2>&1 | sed 5q` in
19491             *Sun\ C*)
19492               # Sun C++ 5.9
19493               no_undefined_flag_CXX=' -zdefs'
19494               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19495               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19496               hardcode_libdir_flag_spec_CXX='-R$libdir'
19497               whole_archive_flag_spec_CXX='${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'
19498               compiler_needs_object_CXX=yes
19499
19500               # Not sure whether something based on
19501               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19502               # would be better.
19503               output_verbose_link_cmd='func_echo_all'
19504
19505               # Archives containing C++ object files must be created using
19506               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19507               # necessary to make sure instantiated templates are included
19508               # in the archive.
19509               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19510               ;;
19511             esac
19512             ;;
19513         esac
19514         ;;
19515
19516       lynxos*)
19517         # FIXME: insert proper C++ library support
19518         ld_shlibs_CXX=no
19519         ;;
19520
19521       m88k*)
19522         # FIXME: insert proper C++ library support
19523         ld_shlibs_CXX=no
19524         ;;
19525
19526       mvs*)
19527         case $cc_basename in
19528           cxx*)
19529             # FIXME: insert proper C++ library support
19530             ld_shlibs_CXX=no
19531             ;;
19532           *)
19533             # FIXME: insert proper C++ library support
19534             ld_shlibs_CXX=no
19535             ;;
19536         esac
19537         ;;
19538
19539       netbsd*)
19540         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19541           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19542           wlarc=
19543           hardcode_libdir_flag_spec_CXX='-R$libdir'
19544           hardcode_direct_CXX=yes
19545           hardcode_shlibpath_var_CXX=no
19546         fi
19547         # Workaround some broken pre-1.5 toolchains
19548         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19549         ;;
19550
19551       *nto* | *qnx*)
19552         ld_shlibs_CXX=yes
19553         ;;
19554
19555       openbsd2*)
19556         # C++ shared libraries are fairly broken
19557         ld_shlibs_CXX=no
19558         ;;
19559
19560       openbsd*)
19561         if test -f /usr/libexec/ld.so; then
19562           hardcode_direct_CXX=yes
19563           hardcode_shlibpath_var_CXX=no
19564           hardcode_direct_absolute_CXX=yes
19565           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19566           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19567           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19568             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19569             export_dynamic_flag_spec_CXX='${wl}-E'
19570             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19571           fi
19572           output_verbose_link_cmd=func_echo_all
19573         else
19574           ld_shlibs_CXX=no
19575         fi
19576         ;;
19577
19578       osf3* | osf4* | osf5*)
19579         case $cc_basename in
19580           KCC*)
19581             # Kuck and Associates, Inc. (KAI) C++ Compiler
19582
19583             # KCC will only create a shared library if the output file
19584             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19585             # to its proper name (with version) after linking.
19586             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 $lib'
19587
19588             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19589             hardcode_libdir_separator_CXX=:
19590
19591             # Archives containing C++ object files must be created using
19592             # the KAI C++ compiler.
19593             case $host in
19594               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19595               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19596             esac
19597             ;;
19598           RCC*)
19599             # Rational C++ 2.4.1
19600             # FIXME: insert proper C++ library support
19601             ld_shlibs_CXX=no
19602             ;;
19603           cxx*)
19604             case $host in
19605               osf3*)
19606                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19607                 archive_cmds_CXX='$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 $lib'
19608                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19609                 ;;
19610               *)
19611                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19612                 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'
19613                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19614                   echo "-hidden">> $lib.exp~
19615                   $CC -shared$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~
19616                   $RM $lib.exp'
19617                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19618                 ;;
19619             esac
19620
19621             hardcode_libdir_separator_CXX=:
19622
19623             # Commands to make compiler produce verbose output that lists
19624             # what "hidden" libraries, object files and flags are used when
19625             # linking a shared library.
19626             #
19627             # There doesn't appear to be a way to prevent this compiler from
19628             # explicitly linking system object files so we need to strip them
19629             # from the output so that they don't get included in the library
19630             # dependencies.
19631             output_verbose_link_cmd='templist=`$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"'
19632             ;;
19633           *)
19634             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19635               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19636               case $host in
19637                 osf3*)
19638                   archive_cmds_CXX='$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 $lib'
19639                   ;;
19640                 *)
19641                   archive_cmds_CXX='$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 $lib'
19642                   ;;
19643               esac
19644
19645               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19646               hardcode_libdir_separator_CXX=:
19647
19648               # Commands to make compiler produce verbose output that lists
19649               # what "hidden" libraries, object files and flags are used when
19650               # linking a shared library.
19651               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19652
19653             else
19654               # FIXME: insert proper C++ library support
19655               ld_shlibs_CXX=no
19656             fi
19657             ;;
19658         esac
19659         ;;
19660
19661       psos*)
19662         # FIXME: insert proper C++ library support
19663         ld_shlibs_CXX=no
19664         ;;
19665
19666       sunos4*)
19667         case $cc_basename in
19668           CC*)
19669             # Sun C++ 4.x
19670             # FIXME: insert proper C++ library support
19671             ld_shlibs_CXX=no
19672             ;;
19673           lcc*)
19674             # Lucid
19675             # FIXME: insert proper C++ library support
19676             ld_shlibs_CXX=no
19677             ;;
19678           *)
19679             # FIXME: insert proper C++ library support
19680             ld_shlibs_CXX=no
19681             ;;
19682         esac
19683         ;;
19684
19685       solaris*)
19686         case $cc_basename in
19687           CC*)
19688             # Sun C++ 4.2, 5.x and Centerline C++
19689             archive_cmds_need_lc_CXX=yes
19690             no_undefined_flag_CXX=' -zdefs'
19691             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19692             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19693               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19694
19695             hardcode_libdir_flag_spec_CXX='-R$libdir'
19696             hardcode_shlibpath_var_CXX=no
19697             case $host_os in
19698               solaris2.[0-5] | solaris2.[0-5].*) ;;
19699               *)
19700                 # The compiler driver will combine and reorder linker options,
19701                 # but understands `-z linker_flag'.
19702                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19703                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19704                 ;;
19705             esac
19706             link_all_deplibs_CXX=yes
19707
19708             output_verbose_link_cmd='func_echo_all'
19709
19710             # Archives containing C++ object files must be created using
19711             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19712             # necessary to make sure instantiated templates are included
19713             # in the archive.
19714             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19715             ;;
19716           gcx*)
19717             # Green Hills C++ Compiler
19718             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19719
19720             # The C++ compiler must be used to create the archive.
19721             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19722             ;;
19723           *)
19724             # GNU C++ compiler with Solaris linker
19725             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19726               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19727               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19728                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19729                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19730                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19731
19732                 # Commands to make compiler produce verbose output that lists
19733                 # what "hidden" libraries, object files and flags are used when
19734                 # linking a shared library.
19735                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19736               else
19737                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19738                 # platform.
19739                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19740                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19741                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19742
19743                 # Commands to make compiler produce verbose output that lists
19744                 # what "hidden" libraries, object files and flags are used when
19745                 # linking a shared library.
19746                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19747               fi
19748
19749               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19750               case $host_os in
19751                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19752                 *)
19753                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19754                   ;;
19755               esac
19756             fi
19757             ;;
19758         esac
19759         ;;
19760
19761     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19762       no_undefined_flag_CXX='${wl}-z,text'
19763       archive_cmds_need_lc_CXX=no
19764       hardcode_shlibpath_var_CXX=no
19765       runpath_var='LD_RUN_PATH'
19766
19767       case $cc_basename in
19768         CC*)
19769           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19770           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19771           ;;
19772         *)
19773           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19774           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19775           ;;
19776       esac
19777       ;;
19778
19779       sysv5* | sco3.2v5* | sco5v6*)
19780         # Note: We can NOT use -z defs as we might desire, because we do not
19781         # link with -lc, and that would cause any symbols used from libc to
19782         # always be unresolved, which means just about no library would
19783         # ever link correctly.  If we're not using GNU ld we use -z text
19784         # though, which does catch some bad symbols but isn't as heavy-handed
19785         # as -z defs.
19786         no_undefined_flag_CXX='${wl}-z,text'
19787         allow_undefined_flag_CXX='${wl}-z,nodefs'
19788         archive_cmds_need_lc_CXX=no
19789         hardcode_shlibpath_var_CXX=no
19790         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19791         hardcode_libdir_separator_CXX=':'
19792         link_all_deplibs_CXX=yes
19793         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19794         runpath_var='LD_RUN_PATH'
19795
19796         case $cc_basename in
19797           CC*)
19798             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19799             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19800             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19801               '"$old_archive_cmds_CXX"
19802             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19803               '"$reload_cmds_CXX"
19804             ;;
19805           *)
19806             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19807             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19808             ;;
19809         esac
19810       ;;
19811
19812       tandem*)
19813         case $cc_basename in
19814           NCC*)
19815             # NonStop-UX NCC 3.20
19816             # FIXME: insert proper C++ library support
19817             ld_shlibs_CXX=no
19818             ;;
19819           *)
19820             # FIXME: insert proper C++ library support
19821             ld_shlibs_CXX=no
19822             ;;
19823         esac
19824         ;;
19825
19826       vxworks*)
19827         # FIXME: insert proper C++ library support
19828         ld_shlibs_CXX=no
19829         ;;
19830
19831       *)
19832         # FIXME: insert proper C++ library support
19833         ld_shlibs_CXX=no
19834         ;;
19835     esac
19836
19837     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19838 $as_echo "$ld_shlibs_CXX" >&6; }
19839     test "$ld_shlibs_CXX" = no && can_build_shared=no
19840
19841     GCC_CXX="$GXX"
19842     LD_CXX="$LD"
19843
19844     ## CAVEAT EMPTOR:
19845     ## There is no encapsulation within the following macros, do not change
19846     ## the running order or otherwise move them around unless you know exactly
19847     ## what you are doing...
19848     # Dependencies to place before and after the object being linked:
19849 predep_objects_CXX=
19850 postdep_objects_CXX=
19851 predeps_CXX=
19852 postdeps_CXX=
19853 compiler_lib_search_path_CXX=
19854
19855 cat > conftest.$ac_ext <<_LT_EOF
19856 class Foo
19857 {
19858 public:
19859   Foo (void) { a = 0; }
19860 private:
19861   int a;
19862 };
19863 _LT_EOF
19864
19865 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19866   (eval $ac_compile) 2>&5
19867   ac_status=$?
19868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19869   test $ac_status = 0; }; then
19870   # Parse the compiler output and extract the necessary
19871   # objects, libraries and library flags.
19872
19873   # Sentinel used to keep track of whether or not we are before
19874   # the conftest object file.
19875   pre_test_object_deps_done=no
19876
19877   for p in `eval "$output_verbose_link_cmd"`; do
19878     case $p in
19879
19880     -L* | -R* | -l*)
19881        # Some compilers place space between "-{L,R}" and the path.
19882        # Remove the space.
19883        if test $p = "-L" ||
19884           test $p = "-R"; then
19885          prev=$p
19886          continue
19887        else
19888          prev=
19889        fi
19890
19891        if test "$pre_test_object_deps_done" = no; then
19892          case $p in
19893          -L* | -R*)
19894            # Internal compiler library paths should come after those
19895            # provided the user.  The postdeps already come after the
19896            # user supplied libs so there is no need to process them.
19897            if test -z "$compiler_lib_search_path_CXX"; then
19898              compiler_lib_search_path_CXX="${prev}${p}"
19899            else
19900              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19901            fi
19902            ;;
19903          # The "-l" case would never come before the object being
19904          # linked, so don't bother handling this case.
19905          esac
19906        else
19907          if test -z "$postdeps_CXX"; then
19908            postdeps_CXX="${prev}${p}"
19909          else
19910            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19911          fi
19912        fi
19913        ;;
19914
19915     *.$objext)
19916        # This assumes that the test object file only shows up
19917        # once in the compiler output.
19918        if test "$p" = "conftest.$objext"; then
19919          pre_test_object_deps_done=yes
19920          continue
19921        fi
19922
19923        if test "$pre_test_object_deps_done" = no; then
19924          if test -z "$predep_objects_CXX"; then
19925            predep_objects_CXX="$p"
19926          else
19927            predep_objects_CXX="$predep_objects_CXX $p"
19928          fi
19929        else
19930          if test -z "$postdep_objects_CXX"; then
19931            postdep_objects_CXX="$p"
19932          else
19933            postdep_objects_CXX="$postdep_objects_CXX $p"
19934          fi
19935        fi
19936        ;;
19937
19938     *) ;; # Ignore the rest.
19939
19940     esac
19941   done
19942
19943   # Clean up.
19944   rm -f a.out a.exe
19945 else
19946   echo "libtool.m4: error: problem compiling CXX test program"
19947 fi
19948
19949 $RM -f confest.$objext
19950
19951 # PORTME: override above test on systems where it is broken
19952 case $host_os in
19953 interix[3-9]*)
19954   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19955   # hack all around it, let's just trust "g++" to DTRT.
19956   predep_objects_CXX=
19957   postdep_objects_CXX=
19958   postdeps_CXX=
19959   ;;
19960
19961 linux*)
19962   case `$CC -V 2>&1 | sed 5q` in
19963   *Sun\ C*)
19964     # Sun C++ 5.9
19965
19966     # The more standards-conforming stlport4 library is
19967     # incompatible with the Cstd library. Avoid specifying
19968     # it if it's in CXXFLAGS. Ignore libCrun as
19969     # -library=stlport4 depends on it.
19970     case " $CXX $CXXFLAGS " in
19971     *" -library=stlport4 "*)
19972       solaris_use_stlport4=yes
19973       ;;
19974     esac
19975
19976     if test "$solaris_use_stlport4" != yes; then
19977       postdeps_CXX='-library=Cstd -library=Crun'
19978     fi
19979     ;;
19980   esac
19981   ;;
19982
19983 solaris*)
19984   case $cc_basename in
19985   CC*)
19986     # The more standards-conforming stlport4 library is
19987     # incompatible with the Cstd library. Avoid specifying
19988     # it if it's in CXXFLAGS. Ignore libCrun as
19989     # -library=stlport4 depends on it.
19990     case " $CXX $CXXFLAGS " in
19991     *" -library=stlport4 "*)
19992       solaris_use_stlport4=yes
19993       ;;
19994     esac
19995
19996     # Adding this requires a known-good setup of shared libraries for
19997     # Sun compiler versions before 5.6, else PIC objects from an old
19998     # archive will be linked into the output, leading to subtle bugs.
19999     if test "$solaris_use_stlport4" != yes; then
20000       postdeps_CXX='-library=Cstd -library=Crun'
20001     fi
20002     ;;
20003   esac
20004   ;;
20005 esac
20006
20007
20008 case " $postdeps_CXX " in
20009 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20010 esac
20011  compiler_lib_search_dirs_CXX=
20012 if test -n "${compiler_lib_search_path_CXX}"; then
20013  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20014 fi
20015
20016
20017
20018
20019
20020
20021
20022
20023
20024
20025
20026
20027
20028
20029
20030
20031
20032
20033
20034
20035
20036
20037
20038
20039
20040
20041
20042
20043
20044
20045
20046     lt_prog_compiler_wl_CXX=
20047 lt_prog_compiler_pic_CXX=
20048 lt_prog_compiler_static_CXX=
20049
20050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20051 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20052
20053   # C++ specific cases for pic, static, wl, etc.
20054   if test "$GXX" = yes; then
20055     lt_prog_compiler_wl_CXX='-Wl,'
20056     lt_prog_compiler_static_CXX='-static'
20057
20058     case $host_os in
20059     aix*)
20060       # All AIX code is PIC.
20061       if test "$host_cpu" = ia64; then
20062         # AIX 5 now supports IA64 processor
20063         lt_prog_compiler_static_CXX='-Bstatic'
20064       fi
20065       lt_prog_compiler_pic_CXX='-fPIC'
20066       ;;
20067
20068     amigaos*)
20069       case $host_cpu in
20070       powerpc)
20071             # see comment about AmigaOS4 .so support
20072             lt_prog_compiler_pic_CXX='-fPIC'
20073         ;;
20074       m68k)
20075             # FIXME: we need at least 68020 code to build shared libraries, but
20076             # adding the `-m68020' flag to GCC prevents building anything better,
20077             # like `-m68040'.
20078             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20079         ;;
20080       esac
20081       ;;
20082
20083     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20084       # PIC is the default for these OSes.
20085       ;;
20086     mingw* | cygwin* | os2* | pw32* | cegcc*)
20087       # This hack is so that the source file can tell whether it is being
20088       # built for inclusion in a dll (and should export symbols for example).
20089       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20090       # (--disable-auto-import) libraries
20091       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20092       ;;
20093     darwin* | rhapsody*)
20094       # PIC is the default on this platform
20095       # Common symbols not allowed in MH_DYLIB files
20096       lt_prog_compiler_pic_CXX='-fno-common'
20097       ;;
20098     *djgpp*)
20099       # DJGPP does not support shared libraries at all
20100       lt_prog_compiler_pic_CXX=
20101       ;;
20102     haiku*)
20103       # PIC is the default for Haiku.
20104       # The "-static" flag exists, but is broken.
20105       lt_prog_compiler_static_CXX=
20106       ;;
20107     interix[3-9]*)
20108       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20109       # Instead, we relocate shared libraries at runtime.
20110       ;;
20111     sysv4*MP*)
20112       if test -d /usr/nec; then
20113         lt_prog_compiler_pic_CXX=-Kconform_pic
20114       fi
20115       ;;
20116     hpux*)
20117       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20118       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20119       # sets the default TLS model and affects inlining.
20120       case $host_cpu in
20121       hppa*64*)
20122         ;;
20123       *)
20124         lt_prog_compiler_pic_CXX='-fPIC'
20125         ;;
20126       esac
20127       ;;
20128     *qnx* | *nto*)
20129       # QNX uses GNU C++, but need to define -shared option too, otherwise
20130       # it will coredump.
20131       lt_prog_compiler_pic_CXX='-fPIC -shared'
20132       ;;
20133     *)
20134       lt_prog_compiler_pic_CXX='-fPIC'
20135       ;;
20136     esac
20137   else
20138     case $host_os in
20139       aix[4-9]*)
20140         # All AIX code is PIC.
20141         if test "$host_cpu" = ia64; then
20142           # AIX 5 now supports IA64 processor
20143           lt_prog_compiler_static_CXX='-Bstatic'
20144         else
20145           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20146         fi
20147         ;;
20148       chorus*)
20149         case $cc_basename in
20150         cxch68*)
20151           # Green Hills C++ Compiler
20152           # _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"
20153           ;;
20154         esac
20155         ;;
20156       dgux*)
20157         case $cc_basename in
20158           ec++*)
20159             lt_prog_compiler_pic_CXX='-KPIC'
20160             ;;
20161           ghcx*)
20162             # Green Hills C++ Compiler
20163             lt_prog_compiler_pic_CXX='-pic'
20164             ;;
20165           *)
20166             ;;
20167         esac
20168         ;;
20169       freebsd* | dragonfly*)
20170         # FreeBSD uses GNU C++
20171         ;;
20172       hpux9* | hpux10* | hpux11*)
20173         case $cc_basename in
20174           CC*)
20175             lt_prog_compiler_wl_CXX='-Wl,'
20176             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20177             if test "$host_cpu" != ia64; then
20178               lt_prog_compiler_pic_CXX='+Z'
20179             fi
20180             ;;
20181           aCC*)
20182             lt_prog_compiler_wl_CXX='-Wl,'
20183             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20184             case $host_cpu in
20185             hppa*64*|ia64*)
20186               # +Z the default
20187               ;;
20188             *)
20189               lt_prog_compiler_pic_CXX='+Z'
20190               ;;
20191             esac
20192             ;;
20193           *)
20194             ;;
20195         esac
20196         ;;
20197       interix*)
20198         # This is c89, which is MS Visual C++ (no shared libs)
20199         # Anyone wants to do a port?
20200         ;;
20201       irix5* | irix6* | nonstopux*)
20202         case $cc_basename in
20203           CC*)
20204             lt_prog_compiler_wl_CXX='-Wl,'
20205             lt_prog_compiler_static_CXX='-non_shared'
20206             # CC pic flag -KPIC is the default.
20207             ;;
20208           *)
20209             ;;
20210         esac
20211         ;;
20212       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20213         case $cc_basename in
20214           KCC*)
20215             # KAI C++ Compiler
20216             lt_prog_compiler_wl_CXX='--backend -Wl,'
20217             lt_prog_compiler_pic_CXX='-fPIC'
20218             ;;
20219           ecpc* )
20220             # old Intel C++ for x86_64 which still supported -KPIC.
20221             lt_prog_compiler_wl_CXX='-Wl,'
20222             lt_prog_compiler_pic_CXX='-KPIC'
20223             lt_prog_compiler_static_CXX='-static'
20224             ;;
20225           icpc* )
20226             # Intel C++, used to be incompatible with GCC.
20227             # ICC 10 doesn't accept -KPIC any more.
20228             lt_prog_compiler_wl_CXX='-Wl,'
20229             lt_prog_compiler_pic_CXX='-fPIC'
20230             lt_prog_compiler_static_CXX='-static'
20231             ;;
20232           pgCC* | pgcpp*)
20233             # Portland Group C++ compiler
20234             lt_prog_compiler_wl_CXX='-Wl,'
20235             lt_prog_compiler_pic_CXX='-fpic'
20236             lt_prog_compiler_static_CXX='-Bstatic'
20237             ;;
20238           cxx*)
20239             # Compaq C++
20240             # Make sure the PIC flag is empty.  It appears that all Alpha
20241             # Linux and Compaq Tru64 Unix objects are PIC.
20242             lt_prog_compiler_pic_CXX=
20243             lt_prog_compiler_static_CXX='-non_shared'
20244             ;;
20245           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20246             # IBM XL 8.0, 9.0 on PPC and BlueGene
20247             lt_prog_compiler_wl_CXX='-Wl,'
20248             lt_prog_compiler_pic_CXX='-qpic'
20249             lt_prog_compiler_static_CXX='-qstaticlink'
20250             ;;
20251           *)
20252             case `$CC -V 2>&1 | sed 5q` in
20253             *Sun\ C*)
20254               # Sun C++ 5.9
20255               lt_prog_compiler_pic_CXX='-KPIC'
20256               lt_prog_compiler_static_CXX='-Bstatic'
20257               lt_prog_compiler_wl_CXX='-Qoption ld '
20258               ;;
20259             esac
20260             ;;
20261         esac
20262         ;;
20263       lynxos*)
20264         ;;
20265       m88k*)
20266         ;;
20267       mvs*)
20268         case $cc_basename in
20269           cxx*)
20270             lt_prog_compiler_pic_CXX='-W c,exportall'
20271             ;;
20272           *)
20273             ;;
20274         esac
20275         ;;
20276       netbsd*)
20277         ;;
20278       *qnx* | *nto*)
20279         # QNX uses GNU C++, but need to define -shared option too, otherwise
20280         # it will coredump.
20281         lt_prog_compiler_pic_CXX='-fPIC -shared'
20282         ;;
20283       osf3* | osf4* | osf5*)
20284         case $cc_basename in
20285           KCC*)
20286             lt_prog_compiler_wl_CXX='--backend -Wl,'
20287             ;;
20288           RCC*)
20289             # Rational C++ 2.4.1
20290             lt_prog_compiler_pic_CXX='-pic'
20291             ;;
20292           cxx*)
20293             # Digital/Compaq C++
20294             lt_prog_compiler_wl_CXX='-Wl,'
20295             # Make sure the PIC flag is empty.  It appears that all Alpha
20296             # Linux and Compaq Tru64 Unix objects are PIC.
20297             lt_prog_compiler_pic_CXX=
20298             lt_prog_compiler_static_CXX='-non_shared'
20299             ;;
20300           *)
20301             ;;
20302         esac
20303         ;;
20304       psos*)
20305         ;;
20306       solaris*)
20307         case $cc_basename in
20308           CC*)
20309             # Sun C++ 4.2, 5.x and Centerline C++
20310             lt_prog_compiler_pic_CXX='-KPIC'
20311             lt_prog_compiler_static_CXX='-Bstatic'
20312             lt_prog_compiler_wl_CXX='-Qoption ld '
20313             ;;
20314           gcx*)
20315             # Green Hills C++ Compiler
20316             lt_prog_compiler_pic_CXX='-PIC'
20317             ;;
20318           *)
20319             ;;
20320         esac
20321         ;;
20322       sunos4*)
20323         case $cc_basename in
20324           CC*)
20325             # Sun C++ 4.x
20326             lt_prog_compiler_pic_CXX='-pic'
20327             lt_prog_compiler_static_CXX='-Bstatic'
20328             ;;
20329           lcc*)
20330             # Lucid
20331             lt_prog_compiler_pic_CXX='-pic'
20332             ;;
20333           *)
20334             ;;
20335         esac
20336         ;;
20337       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20338         case $cc_basename in
20339           CC*)
20340             lt_prog_compiler_wl_CXX='-Wl,'
20341             lt_prog_compiler_pic_CXX='-KPIC'
20342             lt_prog_compiler_static_CXX='-Bstatic'
20343             ;;
20344         esac
20345         ;;
20346       tandem*)
20347         case $cc_basename in
20348           NCC*)
20349             # NonStop-UX NCC 3.20
20350             lt_prog_compiler_pic_CXX='-KPIC'
20351             ;;
20352           *)
20353             ;;
20354         esac
20355         ;;
20356       vxworks*)
20357         ;;
20358       *)
20359         lt_prog_compiler_can_build_shared_CXX=no
20360         ;;
20361     esac
20362   fi
20363
20364 case $host_os in
20365   # For platforms which do not support PIC, -DPIC is meaningless:
20366   *djgpp*)
20367     lt_prog_compiler_pic_CXX=
20368     ;;
20369   *)
20370     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20371     ;;
20372 esac
20373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20374 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20375
20376
20377
20378 #
20379 # Check to make sure the PIC flag actually works.
20380 #
20381 if test -n "$lt_prog_compiler_pic_CXX"; then
20382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20383 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20384 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20385   $as_echo_n "(cached) " >&6
20386 else
20387   lt_cv_prog_compiler_pic_works_CXX=no
20388    ac_outfile=conftest.$ac_objext
20389    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20390    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20391    # Insert the option either (1) after the last *FLAGS variable, or
20392    # (2) before a word containing "conftest.", or (3) at the end.
20393    # Note that $ac_compile itself does not contain backslashes and begins
20394    # with a dollar sign (not a hyphen), so the echo should work correctly.
20395    # The option is referenced via a variable to avoid confusing sed.
20396    lt_compile=`echo "$ac_compile" | $SED \
20397    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20398    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20399    -e 's:$: $lt_compiler_flag:'`
20400    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20401    (eval "$lt_compile" 2>conftest.err)
20402    ac_status=$?
20403    cat conftest.err >&5
20404    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20405    if (exit $ac_status) && test -s "$ac_outfile"; then
20406      # The compiler can only warn and ignore the option if not recognized
20407      # So say no if there are warnings other than the usual output.
20408      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20409      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20410      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20411        lt_cv_prog_compiler_pic_works_CXX=yes
20412      fi
20413    fi
20414    $RM conftest*
20415
20416 fi
20417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20418 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20419
20420 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20421     case $lt_prog_compiler_pic_CXX in
20422      "" | " "*) ;;
20423      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20424      esac
20425 else
20426     lt_prog_compiler_pic_CXX=
20427      lt_prog_compiler_can_build_shared_CXX=no
20428 fi
20429
20430 fi
20431
20432
20433
20434 #
20435 # Check to make sure the static flag actually works.
20436 #
20437 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20439 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20440 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20441   $as_echo_n "(cached) " >&6
20442 else
20443   lt_cv_prog_compiler_static_works_CXX=no
20444    save_LDFLAGS="$LDFLAGS"
20445    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20446    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20447    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20448      # The linker can only warn and ignore the option if not recognized
20449      # So say no if there are warnings
20450      if test -s conftest.err; then
20451        # Append any errors to the config.log.
20452        cat conftest.err 1>&5
20453        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20454        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20455        if diff conftest.exp conftest.er2 >/dev/null; then
20456          lt_cv_prog_compiler_static_works_CXX=yes
20457        fi
20458      else
20459        lt_cv_prog_compiler_static_works_CXX=yes
20460      fi
20461    fi
20462    $RM -r conftest*
20463    LDFLAGS="$save_LDFLAGS"
20464
20465 fi
20466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20467 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20468
20469 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20470     :
20471 else
20472     lt_prog_compiler_static_CXX=
20473 fi
20474
20475
20476
20477
20478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20479 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20480 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20481   $as_echo_n "(cached) " >&6
20482 else
20483   lt_cv_prog_compiler_c_o_CXX=no
20484    $RM -r conftest 2>/dev/null
20485    mkdir conftest
20486    cd conftest
20487    mkdir out
20488    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20489
20490    lt_compiler_flag="-o out/conftest2.$ac_objext"
20491    # Insert the option either (1) after the last *FLAGS variable, or
20492    # (2) before a word containing "conftest.", or (3) at the end.
20493    # Note that $ac_compile itself does not contain backslashes and begins
20494    # with a dollar sign (not a hyphen), so the echo should work correctly.
20495    lt_compile=`echo "$ac_compile" | $SED \
20496    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20497    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20498    -e 's:$: $lt_compiler_flag:'`
20499    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20500    (eval "$lt_compile" 2>out/conftest.err)
20501    ac_status=$?
20502    cat out/conftest.err >&5
20503    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20504    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20505    then
20506      # The compiler can only warn and ignore the option if not recognized
20507      # So say no if there are warnings
20508      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20509      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20510      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20511        lt_cv_prog_compiler_c_o_CXX=yes
20512      fi
20513    fi
20514    chmod u+w . 2>&5
20515    $RM conftest*
20516    # SGI C++ compiler will create directory out/ii_files/ for
20517    # template instantiation
20518    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20519    $RM out/* && rmdir out
20520    cd ..
20521    $RM -r conftest
20522    $RM conftest*
20523
20524 fi
20525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20526 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20527
20528
20529
20530     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20531 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20532 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20533   $as_echo_n "(cached) " >&6
20534 else
20535   lt_cv_prog_compiler_c_o_CXX=no
20536    $RM -r conftest 2>/dev/null
20537    mkdir conftest
20538    cd conftest
20539    mkdir out
20540    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20541
20542    lt_compiler_flag="-o out/conftest2.$ac_objext"
20543    # Insert the option either (1) after the last *FLAGS variable, or
20544    # (2) before a word containing "conftest.", or (3) at the end.
20545    # Note that $ac_compile itself does not contain backslashes and begins
20546    # with a dollar sign (not a hyphen), so the echo should work correctly.
20547    lt_compile=`echo "$ac_compile" | $SED \
20548    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20549    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20550    -e 's:$: $lt_compiler_flag:'`
20551    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20552    (eval "$lt_compile" 2>out/conftest.err)
20553    ac_status=$?
20554    cat out/conftest.err >&5
20555    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20556    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20557    then
20558      # The compiler can only warn and ignore the option if not recognized
20559      # So say no if there are warnings
20560      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20561      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20562      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20563        lt_cv_prog_compiler_c_o_CXX=yes
20564      fi
20565    fi
20566    chmod u+w . 2>&5
20567    $RM conftest*
20568    # SGI C++ compiler will create directory out/ii_files/ for
20569    # template instantiation
20570    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20571    $RM out/* && rmdir out
20572    cd ..
20573    $RM -r conftest
20574    $RM conftest*
20575
20576 fi
20577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20578 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20579
20580
20581
20582
20583 hard_links="nottested"
20584 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20585   # do not overwrite the value of need_locks provided by the user
20586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20587 $as_echo_n "checking if we can lock with hard links... " >&6; }
20588   hard_links=yes
20589   $RM conftest*
20590   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20591   touch conftest.a
20592   ln conftest.a conftest.b 2>&5 || hard_links=no
20593   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20595 $as_echo "$hard_links" >&6; }
20596   if test "$hard_links" = no; then
20597     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20598 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20599     need_locks=warn
20600   fi
20601 else
20602   need_locks=no
20603 fi
20604
20605
20606
20607     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20608 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20609
20610   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20611   case $host_os in
20612   aix[4-9]*)
20613     # If we're using GNU nm, then we don't want the "-C" option.
20614     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20615     # Also, AIX nm treats weak defined symbols like other global defined
20616     # symbols, whereas GNU nm marks them as "W".
20617     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20618       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20619     else
20620       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20621     fi
20622     ;;
20623   pw32*)
20624     export_symbols_cmds_CXX="$ltdll_cmds"
20625   ;;
20626   cygwin* | mingw* | cegcc*)
20627     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 > $export_symbols'
20628   ;;
20629   *)
20630     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20631   ;;
20632   esac
20633   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20634
20635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20636 $as_echo "$ld_shlibs_CXX" >&6; }
20637 test "$ld_shlibs_CXX" = no && can_build_shared=no
20638
20639 with_gnu_ld_CXX=$with_gnu_ld
20640
20641
20642
20643
20644
20645
20646 #
20647 # Do we need to explicitly link libc?
20648 #
20649 case "x$archive_cmds_need_lc_CXX" in
20650 x|xyes)
20651   # Assume -lc should be added
20652   archive_cmds_need_lc_CXX=yes
20653
20654   if test "$enable_shared" = yes && test "$GCC" = yes; then
20655     case $archive_cmds_CXX in
20656     *'~'*)
20657       # FIXME: we may have to deal with multi-command sequences.
20658       ;;
20659     '$CC '*)
20660       # Test whether the compiler implicitly links with -lc since on some
20661       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20662       # to ld, don't add -lc before -lgcc.
20663       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20664 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20665 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20666   $as_echo_n "(cached) " >&6
20667 else
20668   $RM conftest*
20669         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20670
20671         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20672   (eval $ac_compile) 2>&5
20673   ac_status=$?
20674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20675   test $ac_status = 0; } 2>conftest.err; then
20676           soname=conftest
20677           lib=conftest
20678           libobjs=conftest.$ac_objext
20679           deplibs=
20680           wl=$lt_prog_compiler_wl_CXX
20681           pic_flag=$lt_prog_compiler_pic_CXX
20682           compiler_flags=-v
20683           linker_flags=-v
20684           verstring=
20685           output_objdir=.
20686           libname=conftest
20687           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20688           allow_undefined_flag_CXX=
20689           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20690   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20691   ac_status=$?
20692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20693   test $ac_status = 0; }
20694           then
20695             lt_cv_archive_cmds_need_lc_CXX=no
20696           else
20697             lt_cv_archive_cmds_need_lc_CXX=yes
20698           fi
20699           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20700         else
20701           cat conftest.err 1>&5
20702         fi
20703         $RM conftest*
20704
20705 fi
20706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20707 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20708       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20709       ;;
20710     esac
20711   fi
20712   ;;
20713 esac
20714
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731
20732
20733
20734
20735
20736
20737
20738
20739
20740
20741
20742
20743
20744
20745
20746
20747
20748
20749
20750
20751
20752
20753
20754
20755
20756
20757
20758
20759
20760
20761
20762
20763
20764
20765
20766
20767
20768
20769
20770
20771
20772
20773
20774
20775
20776
20777
20778     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20779 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20780
20781 library_names_spec=
20782 libname_spec='lib$name'
20783 soname_spec=
20784 shrext_cmds=".so"
20785 postinstall_cmds=
20786 postuninstall_cmds=
20787 finish_cmds=
20788 finish_eval=
20789 shlibpath_var=
20790 shlibpath_overrides_runpath=unknown
20791 version_type=none
20792 dynamic_linker="$host_os ld.so"
20793 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20794 need_lib_prefix=unknown
20795 hardcode_into_libs=no
20796
20797 # when you set need_version to no, make sure it does not cause -set_version
20798 # flags to be left without arguments
20799 need_version=unknown
20800
20801 case $host_os in
20802 aix3*)
20803   version_type=linux
20804   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20805   shlibpath_var=LIBPATH
20806
20807   # AIX 3 has no versioning support, so we append a major version to the name.
20808   soname_spec='${libname}${release}${shared_ext}$major'
20809   ;;
20810
20811 aix[4-9]*)
20812   version_type=linux
20813   need_lib_prefix=no
20814   need_version=no
20815   hardcode_into_libs=yes
20816   if test "$host_cpu" = ia64; then
20817     # AIX 5 supports IA64
20818     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20819     shlibpath_var=LD_LIBRARY_PATH
20820   else
20821     # With GCC up to 2.95.x, collect2 would create an import file
20822     # for dependence libraries.  The import file would start with
20823     # the line `#! .'.  This would cause the generated library to
20824     # depend on `.', always an invalid library.  This was fixed in
20825     # development snapshots of GCC prior to 3.0.
20826     case $host_os in
20827       aix4 | aix4.[01] | aix4.[01].*)
20828       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20829            echo ' yes '
20830            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20831         :
20832       else
20833         can_build_shared=no
20834       fi
20835       ;;
20836     esac
20837     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20838     # soname into executable. Probably we can add versioning support to
20839     # collect2, so additional links can be useful in future.
20840     if test "$aix_use_runtimelinking" = yes; then
20841       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20842       # instead of lib<name>.a to let people know that these are not
20843       # typical AIX shared libraries.
20844       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20845     else
20846       # We preserve .a as extension for shared libraries through AIX4.2
20847       # and later when we are not doing run time linking.
20848       library_names_spec='${libname}${release}.a $libname.a'
20849       soname_spec='${libname}${release}${shared_ext}$major'
20850     fi
20851     shlibpath_var=LIBPATH
20852   fi
20853   ;;
20854
20855 amigaos*)
20856   case $host_cpu in
20857   powerpc)
20858     # Since July 2007 AmigaOS4 officially supports .so libraries.
20859     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20860     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20861     ;;
20862   m68k)
20863     library_names_spec='$libname.ixlibrary $libname.a'
20864     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20865     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 ${libname}_ixlibrary.a || exit 1; done'
20866     ;;
20867   esac
20868   ;;
20869
20870 beos*)
20871   library_names_spec='${libname}${shared_ext}'
20872   dynamic_linker="$host_os ld.so"
20873   shlibpath_var=LIBRARY_PATH
20874   ;;
20875
20876 bsdi[45]*)
20877   version_type=linux
20878   need_version=no
20879   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20880   soname_spec='${libname}${release}${shared_ext}$major'
20881   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20882   shlibpath_var=LD_LIBRARY_PATH
20883   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20884   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20885   # the default ld.so.conf also contains /usr/contrib/lib and
20886   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20887   # libtool to hard-code these into programs
20888   ;;
20889
20890 cygwin* | mingw* | pw32* | cegcc*)
20891   version_type=windows
20892   shrext_cmds=".dll"
20893   need_version=no
20894   need_lib_prefix=no
20895
20896   case $GCC,$host_os in
20897   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20898     library_names_spec='$libname.dll.a'
20899     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20900     postinstall_cmds='base_file=`basename \${file}`~
20901       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20902       dldir=$destdir/`dirname \$dlpath`~
20903       test -d \$dldir || mkdir -p \$dldir~
20904       $install_prog $dir/$dlname \$dldir/$dlname~
20905       chmod a+x \$dldir/$dlname~
20906       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20907         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20908       fi'
20909     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20910       dlpath=$dir/\$dldll~
20911        $RM \$dlpath'
20912     shlibpath_overrides_runpath=yes
20913
20914     case $host_os in
20915     cygwin*)
20916       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20917       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20918
20919       ;;
20920     mingw* | cegcc*)
20921       # MinGW DLLs use traditional 'lib' prefix
20922       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20923       ;;
20924     pw32*)
20925       # pw32 DLLs use 'pw' prefix rather than 'lib'
20926       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20927       ;;
20928     esac
20929     ;;
20930
20931   *)
20932     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20933     ;;
20934   esac
20935   dynamic_linker='Win32 ld.exe'
20936   # FIXME: first we should search . and the directory the executable is in
20937   shlibpath_var=PATH
20938   ;;
20939
20940 darwin* | rhapsody*)
20941   dynamic_linker="$host_os dyld"
20942   version_type=darwin
20943   need_lib_prefix=no
20944   need_version=no
20945   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20946   soname_spec='${libname}${release}${major}$shared_ext'
20947   shlibpath_overrides_runpath=yes
20948   shlibpath_var=DYLD_LIBRARY_PATH
20949   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20950
20951   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20952   ;;
20953
20954 dgux*)
20955   version_type=linux
20956   need_lib_prefix=no
20957   need_version=no
20958   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20959   soname_spec='${libname}${release}${shared_ext}$major'
20960   shlibpath_var=LD_LIBRARY_PATH
20961   ;;
20962
20963 freebsd* | dragonfly*)
20964   # DragonFly does not have aout.  When/if they implement a new
20965   # versioning mechanism, adjust this.
20966   if test -x /usr/bin/objformat; then
20967     objformat=`/usr/bin/objformat`
20968   else
20969     case $host_os in
20970     freebsd[23].*) objformat=aout ;;
20971     *) objformat=elf ;;
20972     esac
20973   fi
20974   version_type=freebsd-$objformat
20975   case $version_type in
20976     freebsd-elf*)
20977       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20978       need_version=no
20979       need_lib_prefix=no
20980       ;;
20981     freebsd-*)
20982       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20983       need_version=yes
20984       ;;
20985   esac
20986   shlibpath_var=LD_LIBRARY_PATH
20987   case $host_os in
20988   freebsd2.*)
20989     shlibpath_overrides_runpath=yes
20990     ;;
20991   freebsd3.[01]* | freebsdelf3.[01]*)
20992     shlibpath_overrides_runpath=yes
20993     hardcode_into_libs=yes
20994     ;;
20995   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20996   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20997     shlibpath_overrides_runpath=no
20998     hardcode_into_libs=yes
20999     ;;
21000   *) # from 4.6 on, and DragonFly
21001     shlibpath_overrides_runpath=yes
21002     hardcode_into_libs=yes
21003     ;;
21004   esac
21005   ;;
21006
21007 gnu*)
21008   version_type=linux
21009   need_lib_prefix=no
21010   need_version=no
21011   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21012   soname_spec='${libname}${release}${shared_ext}$major'
21013   shlibpath_var=LD_LIBRARY_PATH
21014   hardcode_into_libs=yes
21015   ;;
21016
21017 haiku*)
21018   version_type=linux
21019   need_lib_prefix=no
21020   need_version=no
21021   dynamic_linker="$host_os runtime_loader"
21022   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21023   soname_spec='${libname}${release}${shared_ext}$major'
21024   shlibpath_var=LIBRARY_PATH
21025   shlibpath_overrides_runpath=yes
21026   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21027   hardcode_into_libs=yes
21028   ;;
21029
21030 hpux9* | hpux10* | hpux11*)
21031   # Give a soname corresponding to the major version so that dld.sl refuses to
21032   # link against other versions.
21033   version_type=sunos
21034   need_lib_prefix=no
21035   need_version=no
21036   case $host_cpu in
21037   ia64*)
21038     shrext_cmds='.so'
21039     hardcode_into_libs=yes
21040     dynamic_linker="$host_os dld.so"
21041     shlibpath_var=LD_LIBRARY_PATH
21042     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21043     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21044     soname_spec='${libname}${release}${shared_ext}$major'
21045     if test "X$HPUX_IA64_MODE" = X32; then
21046       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21047     else
21048       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21049     fi
21050     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21051     ;;
21052   hppa*64*)
21053     shrext_cmds='.sl'
21054     hardcode_into_libs=yes
21055     dynamic_linker="$host_os dld.sl"
21056     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21057     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21058     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21059     soname_spec='${libname}${release}${shared_ext}$major'
21060     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21061     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21062     ;;
21063   *)
21064     shrext_cmds='.sl'
21065     dynamic_linker="$host_os dld.sl"
21066     shlibpath_var=SHLIB_PATH
21067     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21068     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21069     soname_spec='${libname}${release}${shared_ext}$major'
21070     ;;
21071   esac
21072   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21073   postinstall_cmds='chmod 555 $lib'
21074   # or fails outright, so override atomically:
21075   install_override_mode=555
21076   ;;
21077
21078 interix[3-9]*)
21079   version_type=linux
21080   need_lib_prefix=no
21081   need_version=no
21082   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21083   soname_spec='${libname}${release}${shared_ext}$major'
21084   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21085   shlibpath_var=LD_LIBRARY_PATH
21086   shlibpath_overrides_runpath=no
21087   hardcode_into_libs=yes
21088   ;;
21089
21090 irix5* | irix6* | nonstopux*)
21091   case $host_os in
21092     nonstopux*) version_type=nonstopux ;;
21093     *)
21094         if test "$lt_cv_prog_gnu_ld" = yes; then
21095                 version_type=linux
21096         else
21097                 version_type=irix
21098         fi ;;
21099   esac
21100   need_lib_prefix=no
21101   need_version=no
21102   soname_spec='${libname}${release}${shared_ext}$major'
21103   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21104   case $host_os in
21105   irix5* | nonstopux*)
21106     libsuff= shlibsuff=
21107     ;;
21108   *)
21109     case $LD in # libtool.m4 will add one of these switches to LD
21110     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21111       libsuff= shlibsuff= libmagic=32-bit;;
21112     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21113       libsuff=32 shlibsuff=N32 libmagic=N32;;
21114     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21115       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21116     *) libsuff= shlibsuff= libmagic=never-match;;
21117     esac
21118     ;;
21119   esac
21120   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21121   shlibpath_overrides_runpath=no
21122   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21123   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21124   hardcode_into_libs=yes
21125   ;;
21126
21127 # No shared lib support for Linux oldld, aout, or coff.
21128 linux*oldld* | linux*aout* | linux*coff*)
21129   dynamic_linker=no
21130   ;;
21131
21132 # This must be Linux ELF.
21133 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21134   version_type=linux
21135   need_lib_prefix=no
21136   need_version=no
21137   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21138   soname_spec='${libname}${release}${shared_ext}$major'
21139   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21140   shlibpath_var=LD_LIBRARY_PATH
21141   shlibpath_overrides_runpath=no
21142
21143   # Some binutils ld are patched to set DT_RUNPATH
21144   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21145   $as_echo_n "(cached) " >&6
21146 else
21147   lt_cv_shlibpath_overrides_runpath=no
21148     save_LDFLAGS=$LDFLAGS
21149     save_libdir=$libdir
21150     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21151          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21152     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21153 /* end confdefs.h.  */
21154
21155 int
21156 main ()
21157 {
21158
21159   ;
21160   return 0;
21161 }
21162 _ACEOF
21163 if ac_fn_cxx_try_link "$LINENO"; then :
21164   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21165   lt_cv_shlibpath_overrides_runpath=yes
21166 fi
21167 fi
21168 rm -f core conftest.err conftest.$ac_objext \
21169     conftest$ac_exeext conftest.$ac_ext
21170     LDFLAGS=$save_LDFLAGS
21171     libdir=$save_libdir
21172
21173 fi
21174
21175   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21176
21177   # This implies no fast_install, which is unacceptable.
21178   # Some rework will be needed to allow for fast_install
21179   # before this can be enabled.
21180   hardcode_into_libs=yes
21181
21182   # Append ld.so.conf contents to the search path
21183   if test -f /etc/ld.so.conf; then
21184     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' ' '`
21185     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21186   fi
21187
21188   # We used to test for /lib/ld.so.1 and disable shared libraries on
21189   # powerpc, because MkLinux only supported shared libraries with the
21190   # GNU dynamic linker.  Since this was broken with cross compilers,
21191   # most powerpc-linux boxes support dynamic linking these days and
21192   # people can always --disable-shared, the test was removed, and we
21193   # assume the GNU/Linux dynamic linker is in use.
21194   dynamic_linker='GNU/Linux ld.so'
21195   ;;
21196
21197 netbsd*)
21198   version_type=sunos
21199   need_lib_prefix=no
21200   need_version=no
21201   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21202     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21203     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21204     dynamic_linker='NetBSD (a.out) ld.so'
21205   else
21206     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21207     soname_spec='${libname}${release}${shared_ext}$major'
21208     dynamic_linker='NetBSD ld.elf_so'
21209   fi
21210   shlibpath_var=LD_LIBRARY_PATH
21211   shlibpath_overrides_runpath=yes
21212   hardcode_into_libs=yes
21213   ;;
21214
21215 newsos6)
21216   version_type=linux
21217   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21218   shlibpath_var=LD_LIBRARY_PATH
21219   shlibpath_overrides_runpath=yes
21220   ;;
21221
21222 *nto* | *qnx*)
21223   version_type=qnx
21224   need_lib_prefix=no
21225   need_version=no
21226   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21227   soname_spec='${libname}${release}${shared_ext}$major'
21228   shlibpath_var=LD_LIBRARY_PATH
21229   shlibpath_overrides_runpath=no
21230   hardcode_into_libs=yes
21231   dynamic_linker='ldqnx.so'
21232   ;;
21233
21234 openbsd*)
21235   version_type=sunos
21236   sys_lib_dlsearch_path_spec="/usr/lib"
21237   need_lib_prefix=no
21238   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21239   case $host_os in
21240     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21241     *)                          need_version=no  ;;
21242   esac
21243   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21244   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21245   shlibpath_var=LD_LIBRARY_PATH
21246   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21247     case $host_os in
21248       openbsd2.[89] | openbsd2.[89].*)
21249         shlibpath_overrides_runpath=no
21250         ;;
21251       *)
21252         shlibpath_overrides_runpath=yes
21253         ;;
21254       esac
21255   else
21256     shlibpath_overrides_runpath=yes
21257   fi
21258   ;;
21259
21260 os2*)
21261   libname_spec='$name'
21262   shrext_cmds=".dll"
21263   need_lib_prefix=no
21264   library_names_spec='$libname${shared_ext} $libname.a'
21265   dynamic_linker='OS/2 ld.exe'
21266   shlibpath_var=LIBPATH
21267   ;;
21268
21269 osf3* | osf4* | osf5*)
21270   version_type=osf
21271   need_lib_prefix=no
21272   need_version=no
21273   soname_spec='${libname}${release}${shared_ext}$major'
21274   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21275   shlibpath_var=LD_LIBRARY_PATH
21276   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21277   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21278   ;;
21279
21280 rdos*)
21281   dynamic_linker=no
21282   ;;
21283
21284 solaris*)
21285   version_type=linux
21286   need_lib_prefix=no
21287   need_version=no
21288   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21289   soname_spec='${libname}${release}${shared_ext}$major'
21290   shlibpath_var=LD_LIBRARY_PATH
21291   shlibpath_overrides_runpath=yes
21292   hardcode_into_libs=yes
21293   # ldd complains unless libraries are executable
21294   postinstall_cmds='chmod +x $lib'
21295   ;;
21296
21297 sunos4*)
21298   version_type=sunos
21299   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21300   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21301   shlibpath_var=LD_LIBRARY_PATH
21302   shlibpath_overrides_runpath=yes
21303   if test "$with_gnu_ld" = yes; then
21304     need_lib_prefix=no
21305   fi
21306   need_version=yes
21307   ;;
21308
21309 sysv4 | sysv4.3*)
21310   version_type=linux
21311   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21312   soname_spec='${libname}${release}${shared_ext}$major'
21313   shlibpath_var=LD_LIBRARY_PATH
21314   case $host_vendor in
21315     sni)
21316       shlibpath_overrides_runpath=no
21317       need_lib_prefix=no
21318       runpath_var=LD_RUN_PATH
21319       ;;
21320     siemens)
21321       need_lib_prefix=no
21322       ;;
21323     motorola)
21324       need_lib_prefix=no
21325       need_version=no
21326       shlibpath_overrides_runpath=no
21327       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21328       ;;
21329   esac
21330   ;;
21331
21332 sysv4*MP*)
21333   if test -d /usr/nec ;then
21334     version_type=linux
21335     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21336     soname_spec='$libname${shared_ext}.$major'
21337     shlibpath_var=LD_LIBRARY_PATH
21338   fi
21339   ;;
21340
21341 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21342   version_type=freebsd-elf
21343   need_lib_prefix=no
21344   need_version=no
21345   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21346   soname_spec='${libname}${release}${shared_ext}$major'
21347   shlibpath_var=LD_LIBRARY_PATH
21348   shlibpath_overrides_runpath=yes
21349   hardcode_into_libs=yes
21350   if test "$with_gnu_ld" = yes; then
21351     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21352   else
21353     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21354     case $host_os in
21355       sco3.2v5*)
21356         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21357         ;;
21358     esac
21359   fi
21360   sys_lib_dlsearch_path_spec='/usr/lib'
21361   ;;
21362
21363 tpf*)
21364   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21365   version_type=linux
21366   need_lib_prefix=no
21367   need_version=no
21368   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21369   shlibpath_var=LD_LIBRARY_PATH
21370   shlibpath_overrides_runpath=no
21371   hardcode_into_libs=yes
21372   ;;
21373
21374 uts4*)
21375   version_type=linux
21376   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21377   soname_spec='${libname}${release}${shared_ext}$major'
21378   shlibpath_var=LD_LIBRARY_PATH
21379   ;;
21380
21381 *)
21382   dynamic_linker=no
21383   ;;
21384 esac
21385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21386 $as_echo "$dynamic_linker" >&6; }
21387 test "$dynamic_linker" = no && can_build_shared=no
21388
21389 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21390 if test "$GCC" = yes; then
21391   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21392 fi
21393
21394 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21395   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21396 fi
21397 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21398   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21399 fi
21400
21401
21402
21403
21404
21405
21406
21407
21408
21409
21410
21411
21412
21413
21414
21415
21416
21417
21418
21419
21420
21421
21422
21423
21424
21425
21426
21427
21428
21429
21430
21431
21432
21433
21434
21435
21436
21437
21438     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21439 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21440 hardcode_action_CXX=
21441 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21442    test -n "$runpath_var_CXX" ||
21443    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21444
21445   # We can hardcode non-existent directories.
21446   if test "$hardcode_direct_CXX" != no &&
21447      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21448      # have to relink, otherwise we might link with an installed library
21449      # when we should be linking with a yet-to-be-installed one
21450      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21451      test "$hardcode_minus_L_CXX" != no; then
21452     # Linking always hardcodes the temporary library directory.
21453     hardcode_action_CXX=relink
21454   else
21455     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21456     hardcode_action_CXX=immediate
21457   fi
21458 else
21459   # We cannot hardcode anything, or else we can only hardcode existing
21460   # directories.
21461   hardcode_action_CXX=unsupported
21462 fi
21463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21464 $as_echo "$hardcode_action_CXX" >&6; }
21465
21466 if test "$hardcode_action_CXX" = relink ||
21467    test "$inherit_rpath_CXX" = yes; then
21468   # Fast installation is not supported
21469   enable_fast_install=no
21470 elif test "$shlibpath_overrides_runpath" = yes ||
21471      test "$enable_shared" = no; then
21472   # Fast installation is not necessary
21473   enable_fast_install=needless
21474 fi
21475
21476
21477
21478
21479
21480
21481
21482   fi # test -n "$compiler"
21483
21484   CC=$lt_save_CC
21485   LDCXX=$LD
21486   LD=$lt_save_LD
21487   GCC=$lt_save_GCC
21488   with_gnu_ld=$lt_save_with_gnu_ld
21489   lt_cv_path_LDCXX=$lt_cv_path_LD
21490   lt_cv_path_LD=$lt_save_path_LD
21491   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21492   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21493 fi # test "$_lt_caught_CXX_error" != yes
21494
21495 ac_ext=c
21496 ac_cpp='$CPP $CPPFLAGS'
21497 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21498 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21499 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21500
21501
21502
21503
21504
21505
21506
21507
21508
21509
21510
21511
21512
21513
21514
21515
21516 # Only expand once:
21517
21518
21519
21520
21521
21522 # Identify the assembler which will work hand-in-glove with the newly
21523 # built GCC, so that we can examine its features.  This is the assembler
21524 # which will be driven by the driver program.
21525 #
21526 # If build != host, and we aren't building gas in-tree, we identify a
21527 # build->target assembler and hope that it will have the same features
21528 # as the host->target assembler we'll be using.
21529 gcc_cv_gas_major_version=
21530 gcc_cv_gas_minor_version=
21531 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21532
21533 if test "${gcc_cv_as+set}" = set; then :
21534
21535 else
21536
21537 if test -x "$DEFAULT_ASSEMBLER"; then
21538         gcc_cv_as="$DEFAULT_ASSEMBLER"
21539 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21540      && test -f ../gas/Makefile \
21541      && test x$build = x$host; then
21542         gcc_cv_as=../gas/as-new$build_exeext
21543 elif test -x as$build_exeext; then
21544         # Build using assembler in the current directory.
21545         gcc_cv_as=./as$build_exeext
21546 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21547         gcc_cv_as="$AS_FOR_TARGET"
21548 else
21549         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21550 set dummy $AS_FOR_TARGET; ac_word=$2
21551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21552 $as_echo_n "checking for $ac_word... " >&6; }
21553 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21554   $as_echo_n "(cached) " >&6
21555 else
21556   case $gcc_cv_as in
21557   [\\/]* | ?:[\\/]*)
21558   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21559   ;;
21560   *)
21561   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21562 for as_dir in $PATH
21563 do
21564   IFS=$as_save_IFS
21565   test -z "$as_dir" && as_dir=.
21566     for ac_exec_ext in '' $ac_executable_extensions; do
21567   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21568     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21569     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21570     break 2
21571   fi
21572 done
21573   done
21574 IFS=$as_save_IFS
21575
21576   ;;
21577 esac
21578 fi
21579 gcc_cv_as=$ac_cv_path_gcc_cv_as
21580 if test -n "$gcc_cv_as"; then
21581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21582 $as_echo "$gcc_cv_as" >&6; }
21583 else
21584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21585 $as_echo "no" >&6; }
21586 fi
21587
21588
21589 fi
21590 fi
21591
21592 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21593
21594 case "$ORIGINAL_AS_FOR_TARGET" in
21595   ./as | ./as$build_exeext) ;;
21596   *) ac_config_files="$ac_config_files as:exec-tool.in"
21597  ;;
21598 esac
21599
21600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21601 $as_echo_n "checking what assembler to use... " >&6; }
21602 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21603   # Single tree build which includes gas.  We want to prefer it
21604   # over whatever linker top-level may have detected, since
21605   # we'll use what we're building after installation anyway.
21606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21607 $as_echo "newly built gas" >&6; }
21608   in_tree_gas=yes
21609   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21610 for f in $gcc_cv_as_bfd_srcdir/configure \
21611          $gcc_cv_as_gas_srcdir/configure \
21612          $gcc_cv_as_gas_srcdir/configure.in \
21613          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21614   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21615   if test x$gcc_cv_gas_version != x; then
21616     break
21617   fi
21618 done
21619 case $gcc_cv_gas_version in
21620   VERSION=[0-9]*) ;;
21621   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21622 esac
21623 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21624 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21625 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21626 case $gcc_cv_gas_patch_version in
21627   "") gcc_cv_gas_patch_version="0" ;;
21628 esac
21629 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21630                             + $gcc_cv_gas_minor_version \) \* 1000 \
21631                             + $gcc_cv_gas_patch_version`
21632
21633   in_tree_gas_is_elf=no
21634   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21635      || (grep 'obj_format = multi' ../gas/Makefile \
21636          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21637   then
21638     in_tree_gas_is_elf=yes
21639   fi
21640 else
21641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21642 $as_echo "$gcc_cv_as" >&6; }
21643   in_tree_gas=no
21644 fi
21645
21646 # Identify the linker which will work hand-in-glove with the newly
21647 # built GCC, so that we can examine its features.  This is the linker
21648 # which will be driven by the driver program.
21649 #
21650 # If build != host, and we aren't building gas in-tree, we identify a
21651 # build->target linker and hope that it will have the same features
21652 # as the host->target linker we'll be using.
21653 gcc_cv_gld_major_version=
21654 gcc_cv_gld_minor_version=
21655 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21656 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21657
21658 if test "${gcc_cv_ld+set}" = set; then :
21659
21660 else
21661
21662 if test -x "$DEFAULT_LINKER"; then
21663         gcc_cv_ld="$DEFAULT_LINKER"
21664 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21665      && test -f ../ld/Makefile \
21666      && test x$build = x$host; then
21667         gcc_cv_ld=../ld/ld-new$build_exeext
21668 elif test -x collect-ld$build_exeext; then
21669         # Build using linker in the current directory.
21670         gcc_cv_ld=./collect-ld$build_exeext
21671 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21672         gcc_cv_ld="$LD_FOR_TARGET"
21673 else
21674         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21675 set dummy $LD_FOR_TARGET; ac_word=$2
21676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21677 $as_echo_n "checking for $ac_word... " >&6; }
21678 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21679   $as_echo_n "(cached) " >&6
21680 else
21681   case $gcc_cv_ld in
21682   [\\/]* | ?:[\\/]*)
21683   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21684   ;;
21685   *)
21686   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21687 for as_dir in $PATH
21688 do
21689   IFS=$as_save_IFS
21690   test -z "$as_dir" && as_dir=.
21691     for ac_exec_ext in '' $ac_executable_extensions; do
21692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21693     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21694     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21695     break 2
21696   fi
21697 done
21698   done
21699 IFS=$as_save_IFS
21700
21701   ;;
21702 esac
21703 fi
21704 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21705 if test -n "$gcc_cv_ld"; then
21706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21707 $as_echo "$gcc_cv_ld" >&6; }
21708 else
21709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21710 $as_echo "no" >&6; }
21711 fi
21712
21713
21714 fi
21715 fi
21716
21717 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21718 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21719 # if the PLUGIN_LD is set ld-new, just have it as ld
21720 # as that is the installed named.
21721 if test x$PLUGIN_LD_SUFFIX = xld-new \
21722    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21723   PLUGIN_LD_SUFFIX=ld
21724 fi
21725
21726 # Check whether --with-plugin-ld was given.
21727 if test "${with_plugin_ld+set}" = set; then :
21728   withval=$with_plugin_ld; if test x"$withval" != x; then
21729    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21730    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21731  fi
21732 fi
21733
21734
21735
21736 cat >>confdefs.h <<_ACEOF
21737 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21738 _ACEOF
21739
21740
21741 # Check to see if we are using gold instead of ld
21742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21743 $as_echo_n "checking whether we are using gold... " >&6; }
21744 ld_is_gold=no
21745 if test x$gcc_cv_ld != x; then
21746   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21747      | grep "GNU gold" > /dev/null; then
21748     ld_is_gold=yes
21749   fi
21750 fi
21751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21752 $as_echo "$ld_is_gold" >&6; }
21753
21754 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21755
21756 case "$ORIGINAL_LD_FOR_TARGET" in
21757   ./collect-ld | ./collect-ld$build_exeext) ;;
21758   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21759  ;;
21760 esac
21761
21762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21763 $as_echo_n "checking what linker to use... " >&6; }
21764 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21765    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21766         # Single tree build which includes ld.  We want to prefer it
21767         # over whatever linker top-level may have detected, since
21768         # we'll use what we're building after installation anyway.
21769         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21770 $as_echo "newly built ld" >&6; }
21771         in_tree_ld=yes
21772         in_tree_ld_is_elf=no
21773         if (grep 'EMUL = .*elf' ../ld/Makefile \
21774             || grep 'EMUL = .*linux' ../ld/Makefile \
21775             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21776           in_tree_ld_is_elf=yes
21777         elif test "$ld_is_gold" = yes; then
21778           in_tree_ld_is_elf=yes
21779         fi
21780         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
21781         do
21782                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21783                 if test x$gcc_cv_gld_version != x; then
21784                         break
21785                 fi
21786         done
21787         case $gcc_cv_gld_version in
21788           VERSION=[0-9]*) ;;
21789           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21790         esac
21791         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21792         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21793 else
21794         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21795 $as_echo "$gcc_cv_ld" >&6; }
21796         in_tree_ld=no
21797 fi
21798
21799 # Figure out what nm we will be using.
21800 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21801 if test "${gcc_cv_nm+set}" = set; then :
21802
21803 else
21804
21805 if test -f $gcc_cv_binutils_srcdir/configure.in \
21806      && test -f ../binutils/Makefile \
21807      && test x$build = x$host; then
21808         gcc_cv_nm=../binutils/nm-new$build_exeext
21809 elif test -x nm$build_exeext; then
21810         gcc_cv_nm=./nm$build_exeext
21811 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21812         gcc_cv_nm="$NM_FOR_TARGET"
21813 else
21814         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21815 set dummy $NM_FOR_TARGET; ac_word=$2
21816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21817 $as_echo_n "checking for $ac_word... " >&6; }
21818 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21819   $as_echo_n "(cached) " >&6
21820 else
21821   case $gcc_cv_nm in
21822   [\\/]* | ?:[\\/]*)
21823   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21824   ;;
21825   *)
21826   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21827 for as_dir in $PATH
21828 do
21829   IFS=$as_save_IFS
21830   test -z "$as_dir" && as_dir=.
21831     for ac_exec_ext in '' $ac_executable_extensions; do
21832   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21833     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21834     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21835     break 2
21836   fi
21837 done
21838   done
21839 IFS=$as_save_IFS
21840
21841   ;;
21842 esac
21843 fi
21844 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21845 if test -n "$gcc_cv_nm"; then
21846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21847 $as_echo "$gcc_cv_nm" >&6; }
21848 else
21849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21850 $as_echo "no" >&6; }
21851 fi
21852
21853
21854 fi
21855 fi
21856
21857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21858 $as_echo_n "checking what nm to use... " >&6; }
21859 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21860         # Single tree build which includes binutils.
21861         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21862 $as_echo "newly built nm" >&6; }
21863         in_tree_nm=yes
21864 else
21865         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21866 $as_echo "$gcc_cv_nm" >&6; }
21867         in_tree_nm=no
21868 fi
21869
21870 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21871
21872 case "$ORIGINAL_NM_FOR_TARGET" in
21873   ./nm | ./nm$build_exeext) ;;
21874   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21875  ;;
21876 esac
21877
21878
21879 # Figure out what objdump we will be using.
21880 if test "${gcc_cv_objdump+set}" = set; then :
21881
21882 else
21883
21884 if test -f $gcc_cv_binutils_srcdir/configure.in \
21885      && test -f ../binutils/Makefile \
21886      && test x$build = x$host; then
21887         # Single tree build which includes binutils.
21888         gcc_cv_objdump=../binutils/objdump$build_exeext
21889 elif test -x objdump$build_exeext; then
21890         gcc_cv_objdump=./objdump$build_exeext
21891 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21892         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21893 else
21894         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21895 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21897 $as_echo_n "checking for $ac_word... " >&6; }
21898 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21899   $as_echo_n "(cached) " >&6
21900 else
21901   case $gcc_cv_objdump in
21902   [\\/]* | ?:[\\/]*)
21903   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21904   ;;
21905   *)
21906   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21907 for as_dir in $PATH
21908 do
21909   IFS=$as_save_IFS
21910   test -z "$as_dir" && as_dir=.
21911     for ac_exec_ext in '' $ac_executable_extensions; do
21912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21913     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21914     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21915     break 2
21916   fi
21917 done
21918   done
21919 IFS=$as_save_IFS
21920
21921   ;;
21922 esac
21923 fi
21924 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21925 if test -n "$gcc_cv_objdump"; then
21926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21927 $as_echo "$gcc_cv_objdump" >&6; }
21928 else
21929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21930 $as_echo "no" >&6; }
21931 fi
21932
21933
21934 fi
21935 fi
21936
21937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21938 $as_echo_n "checking what objdump to use... " >&6; }
21939 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21940         # Single tree build which includes binutils.
21941         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21942 $as_echo "newly built objdump" >&6; }
21943 elif test x$gcc_cv_objdump = x; then
21944         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21945 $as_echo "not found" >&6; }
21946 else
21947         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21948 $as_echo "$gcc_cv_objdump" >&6; }
21949 fi
21950
21951 # Figure out what readelf we will be using.
21952 if test "${gcc_cv_readelf+set}" = set; then :
21953
21954 else
21955
21956 if test -f $gcc_cv_binutils_srcdir/configure.in \
21957      && test -f ../binutils/Makefile \
21958      && test x$build = x$host; then
21959         # Single tree build which includes binutils.
21960         gcc_cv_readelf=../binutils/readelf$build_exeext
21961 elif test -x readelf$build_exeext; then
21962         gcc_cv_readelf=./readelf$build_exeext
21963 else
21964         # Extract the first word of "readelf", so it can be a program name with args.
21965 set dummy readelf; ac_word=$2
21966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21967 $as_echo_n "checking for $ac_word... " >&6; }
21968 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21969   $as_echo_n "(cached) " >&6
21970 else
21971   case $gcc_cv_readelf in
21972   [\\/]* | ?:[\\/]*)
21973   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21974   ;;
21975   *)
21976   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21977 for as_dir in $PATH
21978 do
21979   IFS=$as_save_IFS
21980   test -z "$as_dir" && as_dir=.
21981     for ac_exec_ext in '' $ac_executable_extensions; do
21982   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21983     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21984     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21985     break 2
21986   fi
21987 done
21988   done
21989 IFS=$as_save_IFS
21990
21991   ;;
21992 esac
21993 fi
21994 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21995 if test -n "$gcc_cv_readelf"; then
21996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21997 $as_echo "$gcc_cv_readelf" >&6; }
21998 else
21999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22000 $as_echo "no" >&6; }
22001 fi
22002
22003
22004 fi
22005 fi
22006
22007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22008 $as_echo_n "checking what readelf to use... " >&6; }
22009 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22010         # Single tree build which includes binutils.
22011         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22012 $as_echo "newly built readelf" >&6; }
22013 elif test x$gcc_cv_readelf = x; then
22014         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22015 $as_echo "not found" >&6; }
22016 else
22017         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22018 $as_echo "$gcc_cv_readelf" >&6; }
22019 fi
22020
22021 # Figure out what assembler alignment features are present.
22022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22023 $as_echo_n "checking assembler flags... " >&6; }
22024 if test "${gcc_cv_as_flags+set}" = set; then :
22025   $as_echo_n "(cached) " >&6
22026 else
22027    case "$target" in
22028   i[34567]86-*-linux*)
22029         gcc_cv_as_flags="--32"
22030     ;;
22031   powerpc*-*-darwin*)
22032         gcc_cv_as_flags="-arch ppc"
22033     ;;
22034   *)
22035     gcc_cv_as_flags=" "
22036     ;;
22037   esac
22038 fi
22039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22040 $as_echo "$gcc_cv_as_flags" >&6; }
22041
22042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22043 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22044 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22045   $as_echo_n "(cached) " >&6
22046 else
22047   gcc_cv_as_balign_and_p2align=no
22048     if test $in_tree_gas = yes; then
22049     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22050   then gcc_cv_as_balign_and_p2align=yes
22051 fi
22052   elif test x$gcc_cv_as != x; then
22053     $as_echo '.balign 4
22054 .p2align 2' > conftest.s
22055     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22056   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22057   (eval $ac_try) 2>&5
22058   ac_status=$?
22059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22060   test $ac_status = 0; }; }
22061     then
22062         gcc_cv_as_balign_and_p2align=yes
22063     else
22064       echo "configure: failed program was" >&5
22065       cat conftest.s >&5
22066     fi
22067     rm -f conftest.o conftest.s
22068   fi
22069 fi
22070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22071 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22072 if test $gcc_cv_as_balign_and_p2align = yes; then
22073
22074 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22075
22076 fi
22077
22078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22079 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22080 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22081   $as_echo_n "(cached) " >&6
22082 else
22083   gcc_cv_as_max_skip_p2align=no
22084     if test $in_tree_gas = yes; then
22085     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22086   then gcc_cv_as_max_skip_p2align=yes
22087 fi
22088   elif test x$gcc_cv_as != x; then
22089     $as_echo '.p2align 4,,7' > conftest.s
22090     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22091   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22092   (eval $ac_try) 2>&5
22093   ac_status=$?
22094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22095   test $ac_status = 0; }; }
22096     then
22097         gcc_cv_as_max_skip_p2align=yes
22098     else
22099       echo "configure: failed program was" >&5
22100       cat conftest.s >&5
22101     fi
22102     rm -f conftest.o conftest.s
22103   fi
22104 fi
22105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22106 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22107 if test $gcc_cv_as_max_skip_p2align = yes; then
22108
22109 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22110
22111 fi
22112
22113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22114 $as_echo_n "checking assembler for .literal16... " >&6; }
22115 if test "${gcc_cv_as_literal16+set}" = set; then :
22116   $as_echo_n "(cached) " >&6
22117 else
22118   gcc_cv_as_literal16=no
22119     if test $in_tree_gas = yes; then
22120     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22121   then gcc_cv_as_literal16=yes
22122 fi
22123   elif test x$gcc_cv_as != x; then
22124     $as_echo '.literal16' > conftest.s
22125     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22126   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22127   (eval $ac_try) 2>&5
22128   ac_status=$?
22129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22130   test $ac_status = 0; }; }
22131     then
22132         gcc_cv_as_literal16=yes
22133     else
22134       echo "configure: failed program was" >&5
22135       cat conftest.s >&5
22136     fi
22137     rm -f conftest.o conftest.s
22138   fi
22139 fi
22140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22141 $as_echo "$gcc_cv_as_literal16" >&6; }
22142 if test $gcc_cv_as_literal16 = yes; then
22143
22144 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22145
22146 fi
22147
22148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22149 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22150 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22151   $as_echo_n "(cached) " >&6
22152 else
22153   gcc_cv_as_subsection_m1=no
22154     if test $in_tree_gas = yes; then
22155     if test $in_tree_gas_is_elf = yes \
22156   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22157   then gcc_cv_as_subsection_m1=yes
22158 fi
22159   elif test x$gcc_cv_as != x; then
22160     $as_echo 'conftest_label1: .word 0
22161 .subsection -1
22162 conftest_label2: .word 0
22163 .previous' > conftest.s
22164     if { ac_try='$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 $ac_status = 0; }; }
22170     then
22171         if test x$gcc_cv_nm != x; then
22172     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22173     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22174     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22175     then :
22176     else gcc_cv_as_subsection_m1=yes
22177     fi
22178     rm -f conftest.nm1 conftest.nm2
22179   fi
22180     else
22181       echo "configure: failed program was" >&5
22182       cat conftest.s >&5
22183     fi
22184     rm -f conftest.o conftest.s
22185   fi
22186 fi
22187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22188 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22189 if test $gcc_cv_as_subsection_m1 = yes; then
22190
22191 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22192
22193 fi
22194
22195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22196 $as_echo_n "checking assembler for .weak... " >&6; }
22197 if test "${gcc_cv_as_weak+set}" = set; then :
22198   $as_echo_n "(cached) " >&6
22199 else
22200   gcc_cv_as_weak=no
22201     if test $in_tree_gas = yes; then
22202     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22203   then gcc_cv_as_weak=yes
22204 fi
22205   elif test x$gcc_cv_as != x; then
22206     $as_echo '  .weak foobar' > conftest.s
22207     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22208   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22209   (eval $ac_try) 2>&5
22210   ac_status=$?
22211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22212   test $ac_status = 0; }; }
22213     then
22214         gcc_cv_as_weak=yes
22215     else
22216       echo "configure: failed program was" >&5
22217       cat conftest.s >&5
22218     fi
22219     rm -f conftest.o conftest.s
22220   fi
22221 fi
22222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22223 $as_echo "$gcc_cv_as_weak" >&6; }
22224 if test $gcc_cv_as_weak = yes; then
22225
22226 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22227
22228 fi
22229
22230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22231 $as_echo_n "checking assembler for .weakref... " >&6; }
22232 if test "${gcc_cv_as_weakref+set}" = set; then :
22233   $as_echo_n "(cached) " >&6
22234 else
22235   gcc_cv_as_weakref=no
22236     if test $in_tree_gas = yes; then
22237     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22238   then gcc_cv_as_weakref=yes
22239 fi
22240   elif test x$gcc_cv_as != x; then
22241     $as_echo '  .weakref foobar, barfnot' > conftest.s
22242     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22243   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22244   (eval $ac_try) 2>&5
22245   ac_status=$?
22246   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22247   test $ac_status = 0; }; }
22248     then
22249         gcc_cv_as_weakref=yes
22250     else
22251       echo "configure: failed program was" >&5
22252       cat conftest.s >&5
22253     fi
22254     rm -f conftest.o conftest.s
22255   fi
22256 fi
22257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22258 $as_echo "$gcc_cv_as_weakref" >&6; }
22259 if test $gcc_cv_as_weakref = yes; then
22260
22261 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22262
22263 fi
22264
22265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22266 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22267 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22268   $as_echo_n "(cached) " >&6
22269 else
22270   gcc_cv_as_nsubspa_comdat=no
22271     if test $in_tree_gas = yes; then
22272     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22273   then gcc_cv_as_nsubspa_comdat=yes
22274 fi
22275   elif test x$gcc_cv_as != x; then
22276     $as_echo '  .SPACE $TEXT$
22277         .NSUBSPA $CODE$,COMDAT' > conftest.s
22278     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22279   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22280   (eval $ac_try) 2>&5
22281   ac_status=$?
22282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22283   test $ac_status = 0; }; }
22284     then
22285         gcc_cv_as_nsubspa_comdat=yes
22286     else
22287       echo "configure: failed program was" >&5
22288       cat conftest.s >&5
22289     fi
22290     rm -f conftest.o conftest.s
22291   fi
22292 fi
22293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22294 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22295 if test $gcc_cv_as_nsubspa_comdat = yes; then
22296
22297 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22298
22299 fi
22300
22301 # .hidden needs to be supported in both the assembler and the linker,
22302 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22303 # This is irritatingly difficult to feature test for; we have to check the
22304 # date string after the version number.  If we've got an in-tree
22305 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22306 # to be safe.
22307 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22309 $as_echo_n "checking assembler for .hidden... " >&6; }
22310 if test "${gcc_cv_as_hidden+set}" = set; then :
22311   $as_echo_n "(cached) " >&6
22312 else
22313   gcc_cv_as_hidden=no
22314     if test $in_tree_gas = yes; then
22315     if test $in_tree_gas_is_elf = yes \
22316   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22317   then gcc_cv_as_hidden=yes
22318 fi
22319   elif test x$gcc_cv_as != x; then
22320     $as_echo '  .hidden foobar
22321 foobar:' > conftest.s
22322     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22323   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22324   (eval $ac_try) 2>&5
22325   ac_status=$?
22326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22327   test $ac_status = 0; }; }
22328     then
22329
22330 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22331 # STV_HIDDEN, so disable .hidden support if so.
22332 case "${target}" in
22333   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22334     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22335       cat > conftest.s <<EOF
22336 .globl hidden
22337         .hidden hidden
22338 hidden:
22339 .globl default
22340         .set    default,hidden
22341 EOF
22342       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22343         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22344         grep '\.hidden default' > /dev/null; then
22345         gcc_cv_as_hidden=no
22346       else
22347         gcc_cv_as_hidden=yes
22348       fi
22349     else
22350       # Assume bug is present if objdump is missing.
22351       gcc_cv_as_hidden=no
22352     fi
22353     ;;
22354   *)
22355     gcc_cv_as_hidden=yes
22356     ;;
22357 esac
22358     else
22359       echo "configure: failed program was" >&5
22360       cat conftest.s >&5
22361     fi
22362     rm -f conftest.o conftest.s
22363   fi
22364 fi
22365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22366 $as_echo "$gcc_cv_as_hidden" >&6; }
22367
22368 case "${target}" in
22369   *-*-darwin*)
22370     # Darwin as has some visibility support, though with a different syntax.
22371     gcc_cv_as_hidden=yes
22372     ;;
22373 esac
22374
22375 # gnu_indirect_function type is an extension proposed at
22376 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22377 # selection of function implementation
22378 # Check whether --enable-gnu-indirect-function was given.
22379 if test "${enable_gnu_indirect_function+set}" = set; then :
22380   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22381     yes | no) ;;
22382     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22383 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22384   esac
22385 else
22386   enable_gnu_indirect_function="$default_gnu_indirect_function"
22387 fi
22388
22389
22390 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22391
22392 cat >>confdefs.h <<_ACEOF
22393 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22394 _ACEOF
22395
22396
22397
22398 if test $in_tree_ld != yes ; then
22399   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22400   if echo "$ld_ver" | grep GNU > /dev/null; then
22401     if test x"$ld_is_gold" = xyes; then
22402       # GNU gold --version looks like this:
22403       #
22404       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22405       #
22406       # We extract the binutils version which is more familiar and specific
22407       # than the gold version.
22408       ld_vers=`echo $ld_ver | sed -n \
22409           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22410     else
22411       # GNU ld --version looks like this:
22412       #
22413       # GNU ld (GNU Binutils) 2.21.51.20110225
22414       ld_vers=`echo $ld_ver | sed -n \
22415           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22416     fi
22417     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22418     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22419     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22420     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22421   else
22422     case "${target}" in
22423       *-*-solaris2*)
22424         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22425         # format.
22426         #
22427         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22428         # /usr/ccs/bin/ld has been configured.
22429         ld_ver=`$gcc_cv_ld -V 2>&1`
22430         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22431           ld_vers=`echo $ld_ver | sed -n \
22432             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22433           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22434           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22435         fi
22436         ;;
22437     esac
22438   fi
22439 fi
22440
22441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22442 $as_echo_n "checking linker for .hidden support... " >&6; }
22443 if test "${gcc_cv_ld_hidden+set}" = set; then :
22444   $as_echo_n "(cached) " >&6
22445 else
22446   if test $in_tree_ld = yes ; then
22447   gcc_cv_ld_hidden=no
22448   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22449      && test $in_tree_ld_is_elf = yes; then
22450      gcc_cv_ld_hidden=yes
22451   fi
22452 else
22453   gcc_cv_ld_hidden=yes
22454   if test x"$ld_is_gold" = xyes; then
22455     :
22456   elif echo "$ld_ver" | grep GNU > /dev/null; then
22457     case "${target}" in
22458       mmix-knuth-mmixware)
22459         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22460         gcc_cv_ld_hidden=no
22461         ;;
22462     esac
22463     if test 0"$ld_date" -lt 20020404; then
22464       if test -n "$ld_date"; then
22465         # If there was date string, but was earlier than 2002-04-04, fail
22466         gcc_cv_ld_hidden=no
22467       elif test -z "$ld_vers"; then
22468         # If there was no date string nor ld version number, something is wrong
22469         gcc_cv_ld_hidden=no
22470       else
22471         test -z "$ld_vers_patch" && ld_vers_patch=0
22472         if test "$ld_vers_major" -lt 2; then
22473           gcc_cv_ld_hidden=no
22474         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22475           gcc_cv_ld_hidden="no"
22476         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22477           gcc_cv_ld_hidden=no
22478         fi
22479       fi
22480     fi
22481   else
22482     case "${target}" in
22483       *-*-darwin*)
22484         # Darwin ld has some visibility support.
22485         gcc_cv_ld_hidden=yes
22486         ;;
22487       hppa64*-*-hpux* | ia64*-*-hpux*)
22488         gcc_cv_ld_hidden=yes
22489         ;;
22490       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22491         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22492         # .symbolic was only added in Solaris 9 12/02.
22493         gcc_cv_ld_hidden=yes
22494         ;;
22495       *)
22496         gcc_cv_ld_hidden=no
22497         ;;
22498     esac
22499   fi
22500 fi
22501 fi
22502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22503 $as_echo "$gcc_cv_ld_hidden" >&6; }
22504 libgcc_visibility=no
22505
22506
22507 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22508   libgcc_visibility=yes
22509
22510 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22511
22512 fi
22513
22514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22515 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22516 gcc_cv_ld_ro_rw_mix=unknown
22517 if test $in_tree_ld = yes ; then
22518   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22519      && test $in_tree_ld_is_elf = yes; then
22520     gcc_cv_ld_ro_rw_mix=read-write
22521   fi
22522 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22523   echo '.section myfoosect, "a"' > conftest1.s
22524   echo '.section myfoosect, "aw"' > conftest2.s
22525   echo '.byte 1' >> conftest2.s
22526   echo '.section myfoosect, "a"' > conftest3.s
22527   echo '.byte 0' >> conftest3.s
22528   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22529      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22530      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22531      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22532         conftest2.o conftest3.o > /dev/null 2>&1; then
22533     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22534                          | sed -e '/myfoosect/!d' -e N`
22535     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22536       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22537         gcc_cv_ld_ro_rw_mix=read-only
22538       else
22539         gcc_cv_ld_ro_rw_mix=read-write
22540       fi
22541     fi
22542   fi
22543   rm -f conftest.* conftest[123].*
22544 fi
22545 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22546
22547 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22548
22549 fi
22550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22551 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22552
22553 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22554   case "${target}" in
22555     *-*-solaris2*)
22556       #
22557       # Solaris 2 ld -V output looks like this for a regular version:
22558       #
22559       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22560       #
22561       # but test versions add stuff at the end:
22562       #
22563       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22564       #
22565       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22566       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22567         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22568           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22569         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22570         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22571       fi
22572       ;;
22573   esac
22574 fi
22575
22576 # Check whether --enable-initfini-array was given.
22577 if test "${enable_initfini_array+set}" = set; then :
22578   enableval=$enable_initfini_array;
22579 else
22580
22581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22582 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22583 if test "${gcc_cv_initfini_array+set}" = set; then :
22584   $as_echo_n "(cached) " >&6
22585 else
22586     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22587     case "${target}" in
22588       ia64-*)
22589         if test "$cross_compiling" = yes; then :
22590   gcc_cv_initfini_array=no
22591 else
22592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22593 /* end confdefs.h.  */
22594
22595 #ifndef __ELF__
22596 #error Not an ELF OS
22597 #endif
22598 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22599    if it can be used.  */
22600 static int x = -1;
22601 int main (void) { return x; }
22602 int foo (void) { x = 0; }
22603 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22604
22605 _ACEOF
22606 if ac_fn_c_try_run "$LINENO"; then :
22607   gcc_cv_initfini_array=yes
22608 else
22609   gcc_cv_initfini_array=no
22610 fi
22611 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22612   conftest.$ac_objext conftest.beam conftest.$ac_ext
22613 fi
22614 ;;
22615       *)
22616         gcc_cv_initfini_array=no
22617         if test $in_tree_ld = yes ; then
22618           if test "$gcc_cv_gld_major_version" -eq 2 \
22619              -a "$gcc_cv_gld_minor_version" -ge 22 \
22620              -o "$gcc_cv_gld_major_version" -gt 2 \
22621              && test $in_tree_ld_is_elf = yes; then
22622             gcc_cv_initfini_array=yes
22623           fi
22624         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22625           cat > conftest.s <<\EOF
22626 .section .dtors,"a",%progbits
22627 .balign 4
22628 .byte 'A', 'A', 'A', 'A'
22629 .section .ctors,"a",%progbits
22630 .balign 4
22631 .byte 'B', 'B', 'B', 'B'
22632 .section .fini_array.65530,"a",%progbits
22633 .balign 4
22634 .byte 'C', 'C', 'C', 'C'
22635 .section .init_array.65530,"a",%progbits
22636 .balign 4
22637 .byte 'D', 'D', 'D', 'D'
22638 .section .dtors.64528,"a",%progbits
22639 .balign 4
22640 .byte 'E', 'E', 'E', 'E'
22641 .section .ctors.64528,"a",%progbits
22642 .balign 4
22643 .byte 'F', 'F', 'F', 'F'
22644 .section .fini_array.01005,"a",%progbits
22645 .balign 4
22646 .byte 'G', 'G', 'G', 'G'
22647 .section .init_array.01005,"a",%progbits
22648 .balign 4
22649 .byte 'H', 'H', 'H', 'H'
22650 .text
22651 .globl _start
22652 _start:
22653 EOF
22654           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22655              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22656              && $gcc_cv_objdump -s -j .init_array conftest \
22657                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22658              && $gcc_cv_objdump -s -j .fini_array conftest \
22659                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22660             gcc_cv_initfini_array=yes
22661           fi
22662           rm -f conftest conftest.*
22663         fi
22664         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22665 /* end confdefs.h.  */
22666
22667 #ifndef __ELF__
22668 # error Not an ELF OS
22669 #endif
22670 #include <stdlib.h>
22671 #if defined __GLIBC_PREREQ
22672 # if __GLIBC_PREREQ (2, 4)
22673 # else
22674 #  error GLIBC 2.4 required
22675 # endif
22676 #else
22677 # if defined __sun__ && defined __svr4__
22678    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22679 # else
22680 #  error The C library not known to support .init_array/.fini_array
22681 # endif
22682 #endif
22683
22684 _ACEOF
22685 if ac_fn_c_try_cpp "$LINENO"; then :
22686
22687 else
22688   gcc_cv_initfini_array=no
22689 fi
22690 rm -f conftest.err conftest.$ac_ext;;
22691     esac
22692   else
22693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22694 $as_echo_n "checking cross compile... guessing... " >&6; }
22695     gcc_cv_initfini_array=no
22696   fi
22697 fi
22698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22699 $as_echo "$gcc_cv_initfini_array" >&6; }
22700   enable_initfini_array=$gcc_cv_initfini_array
22701
22702 fi
22703
22704 if test $enable_initfini_array = yes; then
22705
22706 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22707
22708 fi
22709
22710 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22712 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22713 if test "${gcc_cv_as_leb128+set}" = set; then :
22714   $as_echo_n "(cached) " >&6
22715 else
22716   gcc_cv_as_leb128=no
22717     if test $in_tree_gas = yes; then
22718     if test $in_tree_gas_is_elf = yes \
22719   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22720   then gcc_cv_as_leb128=yes
22721 fi
22722   elif test x$gcc_cv_as != x; then
22723     $as_echo '  .data
22724         .uleb128 L2 - L1
22725 L1:
22726         .uleb128 1280
22727         .sleb128 -1010
22728 L2:' > conftest.s
22729     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22730   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22731   (eval $ac_try) 2>&5
22732   ac_status=$?
22733   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22734   test $ac_status = 0; }; }
22735     then
22736         # GAS versions before 2.11 do not support uleb128,
22737   # despite appearing to.
22738   # ??? There exists an elf-specific test that will crash
22739   # the assembler.  Perhaps it's better to figure out whether
22740   # arbitrary sections are supported and try the test.
22741   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22742   if echo "$as_ver" | grep GNU > /dev/null; then
22743     as_vers=`echo $as_ver | sed -n \
22744         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22745     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22746     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22747     if test $as_major -eq 2 && test $as_minor -lt 11
22748     then :
22749     else gcc_cv_as_leb128=yes
22750     fi
22751   fi
22752     else
22753       echo "configure: failed program was" >&5
22754       cat conftest.s >&5
22755     fi
22756     rm -f conftest.o conftest.s
22757   fi
22758 fi
22759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22760 $as_echo "$gcc_cv_as_leb128" >&6; }
22761 if test $gcc_cv_as_leb128 = yes; then
22762
22763 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22764
22765 fi
22766
22767 # Check if we have assembler support for unwind directives.
22768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22769 $as_echo_n "checking assembler for cfi directives... " >&6; }
22770 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22771   $as_echo_n "(cached) " >&6
22772 else
22773   gcc_cv_as_cfi_directive=no
22774   if test x$gcc_cv_as != x; then
22775     $as_echo '  .text
22776         .cfi_startproc
22777         .cfi_offset 0, 0
22778         .cfi_same_value 1
22779         .cfi_def_cfa 1, 2
22780         .cfi_escape 1, 2, 3, 4, 5
22781         .cfi_endproc' > conftest.s
22782     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22783   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22784   (eval $ac_try) 2>&5
22785   ac_status=$?
22786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22787   test $ac_status = 0; }; }
22788     then
22789         case "$target" in
22790   *-*-solaris*)
22791     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22792     # read-only and read-write sections, we need to make sure that the
22793     # assembler used emits read-write .eh_frame sections.
22794     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22795       if test "x$gcc_cv_objdump" != x; then
22796         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22797                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22798           gcc_cv_as_cfi_directive=no
22799         else
22800           case "$target" in
22801             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22802               # On Solaris/x86, make sure that GCC and gas agree on using
22803               # read-only .eh_frame sections for 64-bit.
22804               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22805                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22806                         sed -e /.eh_frame/!d -e N | \
22807                         grep READONLY > /dev/null; then
22808                 gcc_cv_as_cfi_directive=yes
22809               else
22810                 gcc_cv_as_cfi_directive=no
22811               fi
22812               ;;
22813             *)
22814               gcc_cv_as_cfi_directive=yes
22815               ;;
22816           esac
22817         fi
22818       else
22819         # no objdump, err on the side of caution
22820         gcc_cv_as_cfi_directive=no
22821       fi
22822     else
22823       gcc_cv_as_cfi_directive=yes
22824     fi
22825     ;;
22826   *-*-*)
22827     gcc_cv_as_cfi_directive=yes
22828     ;;
22829 esac
22830     else
22831       echo "configure: failed program was" >&5
22832       cat conftest.s >&5
22833     fi
22834     rm -f conftest.o conftest.s
22835   fi
22836 fi
22837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22838 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22839
22840 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22842 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22843 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22844   $as_echo_n "(cached) " >&6
22845 else
22846   gcc_cv_as_cfi_advance_working=no
22847   if test x$gcc_cv_as != x; then
22848     $as_echo '  .text
22849         .cfi_startproc
22850         .cfi_adjust_cfa_offset 64
22851         .skip 75040, 0
22852         .cfi_adjust_cfa_offset 128
22853         .cfi_endproc' > conftest.s
22854     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22855   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22856   (eval $ac_try) 2>&5
22857   ac_status=$?
22858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22859   test $ac_status = 0; }; }
22860     then
22861
22862 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22863     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22864    gcc_cv_as_cfi_advance_working=yes
22865 fi
22866
22867     else
22868       echo "configure: failed program was" >&5
22869       cat conftest.s >&5
22870     fi
22871     rm -f conftest.o conftest.s
22872   fi
22873 fi
22874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22875 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22876
22877 else
22878   # no objdump, err on the side of caution
22879   gcc_cv_as_cfi_advance_working=no
22880 fi
22881
22882
22883 cat >>confdefs.h <<_ACEOF
22884 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22885        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22886 _ACEOF
22887
22888
22889
22890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22891 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22892 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22893   $as_echo_n "(cached) " >&6
22894 else
22895   gcc_cv_as_cfi_personality_directive=no
22896   if test x$gcc_cv_as != x; then
22897     $as_echo '  .text
22898         .cfi_startproc
22899         .cfi_personality 0, symbol
22900         .cfi_endproc' > conftest.s
22901     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22902   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22903   (eval $ac_try) 2>&5
22904   ac_status=$?
22905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22906   test $ac_status = 0; }; }
22907     then
22908         gcc_cv_as_cfi_personality_directive=yes
22909     else
22910       echo "configure: failed program was" >&5
22911       cat conftest.s >&5
22912     fi
22913     rm -f conftest.o conftest.s
22914   fi
22915 fi
22916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22917 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22918
22919
22920 cat >>confdefs.h <<_ACEOF
22921 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22922     then echo 1; else echo 0; fi`
22923 _ACEOF
22924
22925
22926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22927 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22928 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22929   $as_echo_n "(cached) " >&6
22930 else
22931   gcc_cv_as_cfi_sections_directive=no
22932   if test x$gcc_cv_as != x; then
22933     $as_echo '  .text
22934         .cfi_sections .debug_frame, .eh_frame
22935         .cfi_startproc
22936         .cfi_endproc' > conftest.s
22937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22939   (eval $ac_try) 2>&5
22940   ac_status=$?
22941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22942   test $ac_status = 0; }; }
22943     then
22944         case $target_os in
22945   win32 | pe | cygwin* | mingw32* | uwin*)
22946     # Need to check that we generated the correct relocation for the
22947     # .debug_frame section.  This was fixed for binutils 2.21.
22948     gcc_cv_as_cfi_sections_directive=no
22949     if test "x$gcc_cv_objdump" != x; then
22950      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22951         grep secrel > /dev/null; then
22952       gcc_cv_as_cfi_sections_directive=yes
22953      fi
22954     fi
22955     ;;
22956   *)
22957     gcc_cv_as_cfi_sections_directive=yes
22958     ;;
22959 esac
22960     else
22961       echo "configure: failed program was" >&5
22962       cat conftest.s >&5
22963     fi
22964     rm -f conftest.o conftest.s
22965   fi
22966 fi
22967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22968 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22969
22970
22971
22972 cat >>confdefs.h <<_ACEOF
22973 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22974     then echo 1; else echo 0; fi`
22975 _ACEOF
22976
22977
22978 # GAS versions up to and including 2.11.0 may mis-optimize
22979 # .eh_frame data.
22980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22981 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22982 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22983   $as_echo_n "(cached) " >&6
22984 else
22985   gcc_cv_as_eh_frame=no
22986     if test $in_tree_gas = yes; then
22987     if test $in_tree_gas_is_elf = yes \
22988   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22989   then gcc_cv_as_eh_frame=yes
22990 fi
22991   elif test x$gcc_cv_as != x; then
22992     $as_echo '  .text
22993 .LFB1:
22994         .4byte  0
22995 .L1:
22996         .4byte  0
22997 .LFE1:
22998         .section        .eh_frame,"aw",@progbits
22999 __FRAME_BEGIN__:
23000         .4byte  .LECIE1-.LSCIE1
23001 .LSCIE1:
23002         .4byte  0x0
23003         .byte   0x1
23004         .ascii "z\0"
23005         .byte   0x1
23006         .byte   0x78
23007         .byte   0x1a
23008         .byte   0x0
23009         .byte   0x4
23010         .4byte  1
23011         .p2align 1
23012 .LECIE1:
23013 .LSFDE1:
23014         .4byte  .LEFDE1-.LASFDE1
23015 .LASFDE1:
23016         .4byte  .LASFDE1-__FRAME_BEGIN__
23017         .4byte  .LFB1
23018         .4byte  .LFE1-.LFB1
23019         .byte   0x4
23020         .4byte  .LFE1-.LFB1
23021         .byte   0x4
23022         .4byte  .L1-.LFB1
23023 .LEFDE1:' > conftest.s
23024     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23026   (eval $ac_try) 2>&5
23027   ac_status=$?
23028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23029   test $ac_status = 0; }; }
23030     then
23031           cat > conftest.lit <<EOF
23032  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23033  0010 01000000 12000000 18000000 00000000  ................
23034  0020 08000000 04080000 0044               .........D
23035 EOF
23036 cat > conftest.big <<EOF
23037  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23038  0010 00000001 00000012 00000018 00000000  ................
23039  0020 00000008 04000000 0844               .........D
23040 EOF
23041   # If the assembler didn't choke, and we can objdump,
23042   # and we got the correct data, then succeed.
23043   # The text in the here-document typically retains its unix-style line
23044   # endings, while the output of objdump will use host line endings.
23045   # Therefore, use diff -b for the comparisons.
23046   if test x$gcc_cv_objdump != x \
23047   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23048      | tail -3 > conftest.got \
23049   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23050     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23051   then
23052     gcc_cv_as_eh_frame=yes
23053   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23054   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23055   (eval $ac_try) 2>&5
23056   ac_status=$?
23057   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23058   test $ac_status = 0; }; }; then
23059     gcc_cv_as_eh_frame=buggy
23060   else
23061     # Uh oh, what do we do now?
23062     gcc_cv_as_eh_frame=no
23063   fi
23064     else
23065       echo "configure: failed program was" >&5
23066       cat conftest.s >&5
23067     fi
23068     rm -f conftest.o conftest.s
23069   fi
23070 fi
23071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23072 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23073
23074
23075 if test $gcc_cv_as_eh_frame = buggy; then
23076
23077 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23078
23079 fi
23080
23081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23082 $as_echo_n "checking assembler for section merging support... " >&6; }
23083 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23084   $as_echo_n "(cached) " >&6
23085 else
23086   gcc_cv_as_shf_merge=no
23087     if test $in_tree_gas = yes; then
23088     if test $in_tree_gas_is_elf = yes \
23089   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23090   then gcc_cv_as_shf_merge=yes
23091 fi
23092   elif test x$gcc_cv_as != x; then
23093     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23094     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23095   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23096   (eval $ac_try) 2>&5
23097   ac_status=$?
23098   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23099   test $ac_status = 0; }; }
23100     then
23101         gcc_cv_as_shf_merge=yes
23102     else
23103       echo "configure: failed program was" >&5
23104       cat conftest.s >&5
23105     fi
23106     rm -f conftest.o conftest.s
23107   fi
23108 fi
23109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23110 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23111
23112 if test $gcc_cv_as_shf_merge = no; then
23113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23114 $as_echo_n "checking assembler for section merging support... " >&6; }
23115 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23116   $as_echo_n "(cached) " >&6
23117 else
23118   gcc_cv_as_shf_merge=no
23119     if test $in_tree_gas = yes; then
23120     if test $in_tree_gas_is_elf = yes \
23121   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23122   then gcc_cv_as_shf_merge=yes
23123 fi
23124   elif test x$gcc_cv_as != x; then
23125     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23126     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23127   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23128   (eval $ac_try) 2>&5
23129   ac_status=$?
23130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23131   test $ac_status = 0; }; }
23132     then
23133         gcc_cv_as_shf_merge=yes
23134     else
23135       echo "configure: failed program was" >&5
23136       cat conftest.s >&5
23137     fi
23138     rm -f conftest.o conftest.s
23139   fi
23140 fi
23141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23142 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23143
23144 fi
23145
23146 cat >>confdefs.h <<_ACEOF
23147 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23148 _ACEOF
23149
23150
23151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23152 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23153 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23154   $as_echo_n "(cached) " >&6
23155 else
23156   gcc_cv_as_comdat_group=no
23157     if test $in_tree_gas = yes; then
23158     if test $in_tree_gas_is_elf = yes \
23159   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23160   then gcc_cv_as_comdat_group=yes
23161 fi
23162   elif test x$gcc_cv_as != x; then
23163     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23166   (eval $ac_try) 2>&5
23167   ac_status=$?
23168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23169   test $ac_status = 0; }; }
23170     then
23171         gcc_cv_as_comdat_group=yes
23172     else
23173       echo "configure: failed program was" >&5
23174       cat conftest.s >&5
23175     fi
23176     rm -f conftest.o conftest.s
23177   fi
23178 fi
23179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23180 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23181
23182 if test $gcc_cv_as_comdat_group = yes; then
23183   gcc_cv_as_comdat_group_percent=no
23184   gcc_cv_as_comdat_group_group=no
23185 else
23186  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23187 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23188 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23189   $as_echo_n "(cached) " >&6
23190 else
23191   gcc_cv_as_comdat_group_percent=no
23192     if test $in_tree_gas = yes; then
23193     if test $in_tree_gas_is_elf = yes \
23194   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23195   then gcc_cv_as_comdat_group_percent=yes
23196 fi
23197   elif test x$gcc_cv_as != x; then
23198     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23201   (eval $ac_try) 2>&5
23202   ac_status=$?
23203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23204   test $ac_status = 0; }; }
23205     then
23206         gcc_cv_as_comdat_group_percent=yes
23207     else
23208       echo "configure: failed program was" >&5
23209       cat conftest.s >&5
23210     fi
23211     rm -f conftest.o conftest.s
23212   fi
23213 fi
23214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23215 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23216
23217  if test $gcc_cv_as_comdat_group_percent = yes; then
23218    gcc_cv_as_comdat_group_group=no
23219  else
23220    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23221      gcc_cv_as_comdat_group_group=no
23222    fi
23223    case "${target}" in
23224      # Sun as uses a completely different syntax.
23225      *-*-solaris2*)
23226        case "${target}" in
23227          sparc*-*-solaris2*)
23228            conftest_s='
23229                .group foo,".text%foo",#comdat
23230                .section ".text%foo", #alloc,#execinstr,#progbits
23231                .globl foo
23232              foo:
23233              '
23234            ;;
23235          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23236            conftest_s='
23237                .group foo,.text%foo,#comdat
23238                .section .text%foo, "ax", @progbits
23239                .globl  foo
23240              foo:
23241              '
23242            ;;
23243        esac
23244        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23245 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23246 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23247   $as_echo_n "(cached) " >&6
23248 else
23249   gcc_cv_as_comdat_group_group=no
23250   if test x$gcc_cv_as != x; then
23251     $as_echo "$conftest_s" > conftest.s
23252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23254   (eval $ac_try) 2>&5
23255   ac_status=$?
23256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23257   test $ac_status = 0; }; }
23258     then
23259         gcc_cv_as_comdat_group_group=yes
23260     else
23261       echo "configure: failed program was" >&5
23262       cat conftest.s >&5
23263     fi
23264     rm -f conftest.o conftest.s
23265   fi
23266 fi
23267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23268 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23269
23270        ;;
23271    esac
23272  fi
23273 fi
23274 if test x"$ld_is_gold" = xyes; then
23275   comdat_group=yes
23276 elif test $in_tree_ld = yes ; then
23277   comdat_group=no
23278   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23279      && test $in_tree_ld_is_elf = yes; then
23280      comdat_group=yes
23281   fi
23282 elif echo "$ld_ver" | grep GNU > /dev/null; then
23283   comdat_group=yes
23284   if test 0"$ld_date" -lt 20050308; then
23285     if test -n "$ld_date"; then
23286       # If there was date string, but was earlier than 2005-03-08, fail
23287       comdat_group=no
23288     elif test "$ld_vers_major" -lt 2; then
23289       comdat_group=no
23290     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23291       comdat_group=no
23292     fi
23293   fi
23294 else
23295   case "${target}" in
23296     *-*-solaris2.1[1-9]*)
23297       comdat_group=no
23298       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23299       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23300       # version 1.688.
23301       #
23302       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23303       # least ld version 1.2267.
23304       if test "$ld_vers_major" -gt 1; then
23305         comdat_group=yes
23306       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23307         comdat_group=yes
23308       elif test "$ld_vers_minor" -ge 2267; then
23309         comdat_group=yes
23310       fi
23311       ;;
23312     *)
23313       # Assume linkers other than GNU ld don't support COMDAT group.
23314       comdat_group=no
23315       ;;
23316   esac
23317 fi
23318 # Allow overriding the automatic COMDAT group tests above.
23319 # Check whether --enable-comdat was given.
23320 if test "${enable_comdat+set}" = set; then :
23321   enableval=$enable_comdat; comdat_group="$enable_comdat"
23322 fi
23323
23324 if test $comdat_group = no; then
23325   gcc_cv_as_comdat_group=no
23326   gcc_cv_as_comdat_group_percent=no
23327   gcc_cv_as_comdat_group_group=no
23328 fi
23329
23330 cat >>confdefs.h <<_ACEOF
23331 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23332     || test $gcc_cv_as_comdat_group_percent = yes \
23333     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23334 _ACEOF
23335
23336
23337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23338 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23339 if test "${gcc_cv_as_discriminator+set}" = set; then :
23340   $as_echo_n "(cached) " >&6
23341 else
23342   gcc_cv_as_discriminator=no
23343     if test $in_tree_gas = yes; then
23344     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23345   then gcc_cv_as_discriminator=yes
23346 fi
23347   elif test x$gcc_cv_as != x; then
23348     $as_echo '  .text
23349         .file 1 "conf.c"
23350         .loc 1 1 0 discriminator 1' > conftest.s
23351     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23352   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23353   (eval $ac_try) 2>&5
23354   ac_status=$?
23355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23356   test $ac_status = 0; }; }
23357     then
23358         gcc_cv_as_discriminator=yes
23359     else
23360       echo "configure: failed program was" >&5
23361       cat conftest.s >&5
23362     fi
23363     rm -f conftest.o conftest.s
23364   fi
23365 fi
23366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23367 $as_echo "$gcc_cv_as_discriminator" >&6; }
23368 if test $gcc_cv_as_discriminator = yes; then
23369
23370 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23371
23372 fi
23373
23374 # Thread-local storage - the check is heavily parameterized.
23375 conftest_s=
23376 tls_first_major=
23377 tls_first_minor=
23378 tls_as_opt=
23379 case "$target" in
23380   alpha*-*-*)
23381     conftest_s='
23382         .section ".tdata","awT",@progbits
23383 foo:    .long   25
23384         .text
23385         ldq     $27,__tls_get_addr($29)         !literal!1
23386         lda     $16,foo($29)                    !tlsgd!1
23387         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23388         ldq     $27,__tls_get_addr($29)         !literal!2
23389         lda     $16,foo($29)                    !tlsldm!2
23390         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23391         ldq     $1,foo($29)                     !gotdtprel
23392         ldah    $2,foo($29)                     !dtprelhi
23393         lda     $3,foo($2)                      !dtprello
23394         lda     $4,foo($29)                     !dtprel
23395         ldq     $1,foo($29)                     !gottprel
23396         ldah    $2,foo($29)                     !tprelhi
23397         lda     $3,foo($2)                      !tprello
23398         lda     $4,foo($29)                     !tprel'
23399         tls_first_major=2
23400         tls_first_minor=13
23401         tls_as_opt=--fatal-warnings
23402         ;;
23403   cris-*-*|crisv32-*-*)
23404     conftest_s='
23405         .section ".tdata","awT",@progbits
23406 x:      .long   25
23407         .text
23408         move.d x:IE,$r10
23409         nop'
23410         tls_first_major=2
23411         tls_first_minor=20
23412         tls_as_opt=--fatal-warnings
23413         ;;
23414   frv*-*-*)
23415     conftest_s='
23416         .section ".tdata","awT",@progbits
23417 x:      .long   25
23418         .text
23419         call    #gettlsoff(x)'
23420         tls_first_major=2
23421         tls_first_minor=14
23422         ;;
23423   hppa*-*-linux*)
23424     conftest_s='
23425 t1:     .reg    %r20
23426 t2:     .reg    %r21
23427 gp:     .reg    %r19
23428         .section ".tdata","awT",@progbits
23429 foo:    .long   25
23430         .text
23431         .align  4
23432         addil LT%foo-$tls_gdidx$,gp
23433         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23434         b __tls_get_addr
23435         nop
23436         addil LT%foo-$tls_ldidx$,gp
23437         b __tls_get_addr
23438         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23439         addil LR%foo-$tls_dtpoff$,%ret0
23440         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23441         mfctl %cr27,%t1
23442         addil LT%foo-$tls_ieoff$,gp
23443         ldw RT%foo-$tls_ieoff$(%r1),%t2
23444         add %t1,%t2,%t3
23445         mfctl %cr27,%t1
23446         addil LR%foo-$tls_leoff$,%t1
23447         ldo RR%foo-$tls_leoff$(%r1),%t2'
23448         tls_first_major=2
23449         tls_first_minor=15
23450         tls_as_opt=--fatal-warnings
23451         ;;
23452   arm*-*-*)
23453     conftest_s='
23454         .section ".tdata","awT",%progbits
23455 foo:    .long   25
23456         .text
23457 .word foo(gottpoff)
23458 .word foo(tpoff)
23459 .word foo(tlsgd)
23460 .word foo(tlsldm)
23461 .word foo(tlsldo)'
23462         tls_first_major=2
23463         tls_first_minor=17
23464         ;;
23465   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23466     case "$target" in
23467       i[34567]86-*-solaris2.*)
23468         on_solaris=yes
23469         tga_func=___tls_get_addr
23470         ;;
23471       x86_64-*-solaris2.1[0-9]*)
23472         on_solaris=yes
23473         tga_func=__tls_get_addr
23474         ;;
23475       *)
23476         on_solaris=no
23477         ;;
23478     esac
23479     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23480       conftest_s='
23481         .section .tdata,"awt",@progbits'
23482       tls_first_major=0
23483       tls_first_minor=0
23484
23485 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23486
23487     else
23488       conftest_s='
23489         .section ".tdata","awT",@progbits'
23490       tls_first_major=2
23491       tls_first_minor=14
23492       tls_as_opt="--fatal-warnings"
23493     fi
23494     conftest_s="$conftest_s
23495 foo:    .long   25
23496         .text
23497         movl    %gs:0, %eax
23498         leal    foo@tlsgd(,%ebx,1), %eax
23499         leal    foo@tlsldm(%ebx), %eax
23500         leal    foo@dtpoff(%eax), %edx
23501         movl    foo@gottpoff(%ebx), %eax
23502         subl    foo@gottpoff(%ebx), %eax
23503         addl    foo@gotntpoff(%ebx), %eax
23504         movl    foo@indntpoff, %eax
23505         movl    \$foo@tpoff, %eax
23506         subl    \$foo@tpoff, %eax
23507         leal    foo@ntpoff(%ecx), %eax"
23508     ;;
23509   x86_64-*-*)
23510     conftest_s='
23511         .section ".tdata","awT",@progbits
23512 foo:    .long   25
23513         .text
23514         movq    %fs:0, %rax
23515         leaq    foo@TLSGD(%rip), %rdi
23516         leaq    foo@TLSLD(%rip), %rdi
23517         leaq    foo@DTPOFF(%rax), %rdx
23518         movq    foo@GOTTPOFF(%rip), %rax
23519         movq    $foo@TPOFF, %rax'
23520         tls_first_major=2
23521         tls_first_minor=14
23522         tls_as_opt=--fatal-warnings
23523         ;;
23524   ia64-*-*)
23525     conftest_s='
23526         .section ".tdata","awT",@progbits
23527 foo:    data8   25
23528         .text
23529         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23530         addl    r17 = @ltoff(@dtprel(foo#)), gp
23531         addl    r18 = @ltoff(@tprel(foo#)), gp
23532         addl    r19 = @dtprel(foo#), gp
23533         adds    r21 = @dtprel(foo#), r13
23534         movl    r23 = @dtprel(foo#)
23535         addl    r20 = @tprel(foo#), gp
23536         adds    r22 = @tprel(foo#), r13
23537         movl    r24 = @tprel(foo#)'
23538         tls_first_major=2
23539         tls_first_minor=13
23540         tls_as_opt=--fatal-warnings
23541         ;;
23542   microblaze*-*-*)
23543     conftest_s='
23544         .section .tdata,"awT",@progbits
23545 x:
23546         .word 2
23547         .text
23548         addik r5,r20,x@TLSGD
23549         addik r5,r20,x@TLSLDM'
23550         tls_first_major=2
23551         tls_first_minor=20
23552         tls_as_opt='--fatal-warnings'
23553         ;;
23554   mips*-*-*)
23555     conftest_s='
23556         .section .tdata,"awT",@progbits
23557 x:
23558         .word 2
23559         .text
23560         addiu $4, $28, %tlsgd(x)
23561         addiu $4, $28, %tlsldm(x)
23562         lui $4, %dtprel_hi(x)
23563         addiu $4, $4, %dtprel_lo(x)
23564         lw $4, %gottprel(x)($28)
23565         lui $4, %tprel_hi(x)
23566         addiu $4, $4, %tprel_lo(x)'
23567         tls_first_major=2
23568         tls_first_minor=16
23569         tls_as_opt='-32 --fatal-warnings'
23570         ;;
23571   m68k-*-*)
23572     conftest_s='
23573         .section .tdata,"awT",@progbits
23574 x:
23575         .word 2
23576         .text
23577 foo:
23578         move.l x@TLSGD(%a5),%a0
23579         move.l x@TLSLDM(%a5),%a0
23580         move.l x@TLSLDO(%a5),%a0
23581         move.l x@TLSIE(%a5),%a0
23582         move.l x@TLSLE(%a5),%a0'
23583         tls_first_major=2
23584         tls_first_minor=19
23585         tls_as_opt='--fatal-warnings'
23586         ;;
23587   aarch64*-*-*)
23588     conftest_s='
23589         .section ".tdata","awT",%progbits
23590 foo:    .long   25
23591         .text
23592         adrp  x0, :tlsgd:x
23593         add   x0, x0, #:tlsgd_lo12:x
23594         bl    __tls_get_addr
23595         nop'
23596         tls_first_major=2
23597         tls_first_minor=20
23598         tls_as_opt='--fatal-warnings'
23599         ;;
23600   powerpc-ibm-aix*)
23601     conftest_s='
23602         .extern __get_tpointer
23603         .toc
23604 LC..1:
23605         .tc a[TC],a[TL]@le
23606         .csect .text[PR]
23607 .tlstest:
23608         lwz 9,LC..1(2)
23609         bla __get_tpointer
23610         lwzx 3,9,3
23611         .globl a
23612         .csect a[TL],4
23613 a:
23614         .space 4'
23615         tls_first_major=0
23616         tls_first_minor=0
23617         ;;
23618   powerpc64*-*-*)
23619     conftest_s='
23620         .section ".tdata","awT",@progbits
23621         .align 3
23622 ld0:    .space 8
23623 ld1:    .space 8
23624 x1:     .space 8
23625 x2:     .space 8
23626 x3:     .space 8
23627         .text
23628         addi 3,2,ld0@got@tlsgd
23629         bl .__tls_get_addr
23630         nop
23631         addi 3,2,ld1@toc
23632         bl .__tls_get_addr
23633         nop
23634         addi 3,2,x1@got@tlsld
23635         bl .__tls_get_addr
23636         nop
23637         addi 9,3,x1@dtprel
23638         bl .__tls_get_addr
23639         nop
23640         addis 9,3,x2@dtprel@ha
23641         addi 9,9,x2@dtprel@l
23642         bl .__tls_get_addr
23643         nop
23644         ld 9,x3@got@dtprel(2)
23645         add 9,9,3
23646         bl .__tls_get_addr
23647         nop'
23648         tls_first_major=2
23649         tls_first_minor=14
23650         tls_as_opt="-a64 --fatal-warnings"
23651         ;;
23652   powerpc*-*-*)
23653     conftest_s='
23654         .section ".tdata","awT",@progbits
23655         .align 2
23656 ld0:    .space 4
23657 ld1:    .space 4
23658 x1:     .space 4
23659 x2:     .space 4
23660 x3:     .space 4
23661         .text
23662         addi 3,31,ld0@got@tlsgd
23663         bl __tls_get_addr
23664         addi 3,31,x1@got@tlsld
23665         bl __tls_get_addr
23666         addi 9,3,x1@dtprel
23667         addis 9,3,x2@dtprel@ha
23668         addi 9,9,x2@dtprel@l
23669         lwz 9,x3@got@tprel(31)
23670         add 9,9,x@tls
23671         addi 9,2,x1@tprel
23672         addis 9,2,x2@tprel@ha
23673         addi 9,9,x2@tprel@l'
23674         tls_first_major=2
23675         tls_first_minor=14
23676         tls_as_opt="-a32 --fatal-warnings"
23677         ;;
23678   s390-*-*)
23679     conftest_s='
23680         .section ".tdata","awT",@progbits
23681 foo:    .long   25
23682         .text
23683         .long   foo@TLSGD
23684         .long   foo@TLSLDM
23685         .long   foo@DTPOFF
23686         .long   foo@NTPOFF
23687         .long   foo@GOTNTPOFF
23688         .long   foo@INDNTPOFF
23689         l       %r1,foo@GOTNTPOFF(%r12)
23690         l       %r1,0(%r1):tls_load:foo
23691         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23692         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23693         tls_first_major=2
23694         tls_first_minor=14
23695         tls_as_opt="-m31 --fatal-warnings"
23696         ;;
23697   s390x-*-*)
23698     conftest_s='
23699         .section ".tdata","awT",@progbits
23700 foo:    .long   25
23701         .text
23702         .quad   foo@TLSGD
23703         .quad   foo@TLSLDM
23704         .quad   foo@DTPOFF
23705         .quad   foo@NTPOFF
23706         .quad   foo@GOTNTPOFF
23707         lg      %r1,foo@GOTNTPOFF(%r12)
23708         larl    %r1,foo@INDNTPOFF
23709         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23710         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23711         tls_first_major=2
23712         tls_first_minor=14
23713         tls_as_opt="-m64 -Aesame --fatal-warnings"
23714         ;;
23715   sh-*-* | sh[34]-*-*)
23716     conftest_s='
23717         .section ".tdata","awT",@progbits
23718 foo:    .long   25
23719         .text
23720         .long   foo@TLSGD
23721         .long   foo@TLSLDM
23722         .long   foo@DTPOFF
23723         .long   foo@GOTTPOFF
23724         .long   foo@TPOFF'
23725         tls_first_major=2
23726         tls_first_minor=13
23727         tls_as_opt=--fatal-warnings
23728         ;;
23729   sparc*-*-*)
23730     case "$target" in
23731       sparc*-sun-solaris2.*)
23732         on_solaris=yes
23733         tga_func=__tls_get_addr
23734         ;;
23735       *)
23736         on_solaris=no
23737         ;;
23738     esac
23739     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23740       conftest_s='
23741         .section ".tdata",#alloc,#write,#tls'
23742         tls_first_major=0
23743         tls_first_minor=0
23744     else
23745       conftest_s='
23746         .section ".tdata","awT",@progbits'
23747         tls_first_major=2
23748         tls_first_minor=14
23749         tls_as_opt="-32 --fatal-warnings"
23750     fi
23751     conftest_s="$conftest_s
23752 foo:    .long   25
23753         .text
23754         sethi   %tgd_hi22(foo), %o0
23755         add     %o0, %tgd_lo10(foo), %o1
23756         add     %l7, %o1, %o0, %tgd_add(foo)
23757         call    __tls_get_addr, %tgd_call(foo)
23758         sethi   %tldm_hi22(foo), %l1
23759         add     %l1, %tldm_lo10(foo), %l2
23760         add     %l7, %l2, %o0, %tldm_add(foo)
23761         call    __tls_get_addr, %tldm_call(foo)
23762         sethi   %tldo_hix22(foo), %l3
23763         xor     %l3, %tldo_lox10(foo), %l4
23764         add     %o0, %l4, %l5, %tldo_add(foo)
23765         sethi   %tie_hi22(foo), %o3
23766         add     %o3, %tie_lo10(foo), %o3
23767         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23768         add     %g7, %o2, %o4, %tie_add(foo)
23769         sethi   %tle_hix22(foo), %l1
23770         xor     %l1, %tle_lox10(foo), %o5
23771         ld      [%g7 + %o5], %o1"
23772         ;;
23773   tilepro*-*-*)
23774       conftest_s='
23775         .section ".tdata","awT",@progbits
23776 foo:    .long   25
23777         .text
23778         addli   r0, zero, tls_gd(foo)
23779         auli    r0, zero, tls_gd_ha16(foo)
23780         addli   r0, r0, tls_gd_lo16(foo)
23781         jal     __tls_get_addr
23782         addli   r0, zero, tls_ie(foo)
23783         auli    r0, r0, tls_ie_ha16(foo)
23784         addli   r0, r0, tls_ie_lo16(foo)'
23785         tls_first_major=2
23786         tls_first_minor=22
23787         tls_as_opt="--fatal-warnings"
23788         ;;
23789   tilegx*-*-*)
23790       conftest_s='
23791         .section ".tdata","awT",@progbits
23792 foo:    .long   25
23793         .text
23794         shl16insli r0, zero, hw0_last_tls_gd(foo)
23795         shl16insli r0, zero, hw1_last_tls_gd(foo)
23796         shl16insli r0, r0,   hw0_tls_gd(foo)
23797         jal        __tls_get_addr
23798         shl16insli r0, zero, hw1_last_tls_ie(foo)
23799         shl16insli r0, r0,   hw0_tls_ie(foo)'
23800         tls_first_major=2
23801         tls_first_minor=22
23802         tls_as_opt="--fatal-warnings"
23803         ;;
23804   xtensa*-*-*)
23805     conftest_s='
23806         .section ".tdata","awT",@progbits
23807 foo:    .long   25
23808         .text
23809         movi    a8, foo@TLSFUNC
23810         movi    a10, foo@TLSARG
23811         callx8.tls a8, foo@TLSCALL'
23812         tls_first_major=2
23813         tls_first_minor=19
23814         ;;
23815 esac
23816 set_have_as_tls=no
23817 if test "x$enable_tls" = xno ; then
23818   : # TLS explicitly disabled.
23819 elif test "x$enable_tls" = xyes ; then
23820   set_have_as_tls=yes # TLS explicitly enabled.
23821 elif test -z "$tls_first_major"; then
23822   : # If we don't have a check, assume no support.
23823 else
23824   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23825 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23826 if test "${gcc_cv_as_tls+set}" = set; then :
23827   $as_echo_n "(cached) " >&6
23828 else
23829   gcc_cv_as_tls=no
23830     if test $in_tree_gas = yes; then
23831     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23832   then gcc_cv_as_tls=yes
23833 fi
23834   elif test x$gcc_cv_as != x; then
23835     $as_echo "$conftest_s" > conftest.s
23836     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23837   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23838   (eval $ac_try) 2>&5
23839   ac_status=$?
23840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23841   test $ac_status = 0; }; }
23842     then
23843         gcc_cv_as_tls=yes
23844     else
23845       echo "configure: failed program was" >&5
23846       cat conftest.s >&5
23847     fi
23848     rm -f conftest.o conftest.s
23849   fi
23850 fi
23851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23852 $as_echo "$gcc_cv_as_tls" >&6; }
23853 if test $gcc_cv_as_tls = yes; then
23854   set_have_as_tls=yes
23855 fi
23856 fi
23857 case "$target" in
23858   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23859   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23860   # Sun style that Sun ld and GCC don't support any longer.
23861   *-*-solaris2.*)
23862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23863 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23864     ld_tls_support=no
23865     # Check ld and ld.so.1 TLS support.
23866     if echo "$ld_ver" | grep GNU > /dev/null; then
23867       # Assume all interesting versions of GNU ld have TLS support.
23868       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23869       ld_tls_support=yes
23870     else
23871       case "$target" in
23872         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23873         i?86-*-solaris2.9)
23874           min_tls_ld_vers_minor=374
23875           ;;
23876         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23877         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23878           min_tls_ld_vers_minor=343
23879           ;;
23880       esac
23881       if test "$ld_vers_major" -gt 1 || \
23882         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23883         ld_tls_support=yes
23884       else
23885         set_have_as_tls=no
23886       fi
23887     fi
23888     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23889 $as_echo "$ld_tls_support" >&6; }
23890
23891     save_LIBS="$LIBS"
23892     save_LDFLAGS="$LDFLAGS"
23893     LIBS=
23894     LDFLAGS=
23895
23896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23897 $as_echo_n "checking library containing $tga_func... " >&6; }
23898     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23899     # (32-bit x86) only lived in libthread, so check for that.  Keep
23900     # set_have_as_tls if found, disable if not.
23901     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23903 $as_echo_n "checking for library containing $tga_func... " >&6; }
23904 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23905   $as_echo_n "(cached) " >&6
23906 else
23907   ac_func_search_save_LIBS=$LIBS
23908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23909 /* end confdefs.h.  */
23910
23911 /* Override any GCC internal prototype to avoid an error.
23912    Use char because int might match the return type of a GCC
23913    builtin and then its argument prototype would still apply.  */
23914 #ifdef __cplusplus
23915 extern "C"
23916 #endif
23917 char $tga_func ();
23918 int
23919 main ()
23920 {
23921 return $tga_func ();
23922   ;
23923   return 0;
23924 }
23925 _ACEOF
23926 for ac_lib in '' thread; do
23927   if test -z "$ac_lib"; then
23928     ac_res="none required"
23929   else
23930     ac_res=-l$ac_lib
23931     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23932   fi
23933   if ac_fn_c_try_link "$LINENO"; then :
23934   eval "$as_ac_Search=\$ac_res"
23935 fi
23936 rm -f core conftest.err conftest.$ac_objext \
23937     conftest$ac_exeext
23938   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23939   break
23940 fi
23941 done
23942 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23943
23944 else
23945   eval "$as_ac_Search=no"
23946 fi
23947 rm conftest.$ac_ext
23948 LIBS=$ac_func_search_save_LIBS
23949 fi
23950 eval ac_res=\$$as_ac_Search
23951                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23952 $as_echo "$ac_res" >&6; }
23953 eval ac_res=\$$as_ac_Search
23954 if test "$ac_res" != no; then :
23955   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23956
23957 else
23958   set_have_as_tls=no
23959 fi
23960
23961     # Clear LIBS if we cannot support TLS.
23962     if test $set_have_as_tls = no; then
23963       LIBS=
23964     fi
23965     # Always define LIB_TLS_SPEC, even without TLS support.
23966
23967 cat >>confdefs.h <<_ACEOF
23968 #define LIB_TLS_SPEC "$LIBS"
23969 _ACEOF
23970
23971     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23972 $as_echo "$LIBS" >&6; }
23973
23974     LIBS="$save_LIBS"
23975     LDFLAGS="$save_LDFLAGS"
23976     ;;
23977 esac
23978 if test $set_have_as_tls = yes ; then
23979
23980 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23981
23982 fi
23983
23984 # Target-specific assembler checks.
23985
23986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23987 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23988 gcc_cv_ld_static_dynamic=no
23989 gcc_cv_ld_static_option='-Bstatic'
23990 gcc_cv_ld_dynamic_option='-Bdynamic'
23991 if test $in_tree_ld = yes ; then
23992   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23993     gcc_cv_ld_static_dynamic=yes
23994   fi
23995 elif test x$gcc_cv_ld != x; then
23996   # Check if linker supports -Bstatic/-Bdynamic option
23997   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23998      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23999       gcc_cv_ld_static_dynamic=yes
24000   else
24001     case "$target" in
24002       # AIX ld uses -b flags
24003       *-*-aix4.[23]* | *-*-aix[5-9]*)
24004         gcc_cv_ld_static_dynamic=yes
24005         gcc_cv_ld_static_option="-bstatic"
24006         gcc_cv_ld_dynamic_option="-bdynamic"
24007         ;;
24008       # HP-UX ld uses -a flags to select between shared and archive.
24009       *-*-hpux*)
24010         if test x"$gnu_ld" = xno; then
24011           gcc_cv_ld_static_dynamic=yes
24012           gcc_cv_ld_static_option="-aarchive_shared"
24013           gcc_cv_ld_dynamic_option="-adefault"
24014         fi
24015         ;;
24016       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24017       *-*-solaris2*)
24018         gcc_cv_ld_static_dynamic=yes
24019         ;;
24020     esac
24021   fi
24022 fi
24023 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24024
24025 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24026
24027
24028 cat >>confdefs.h <<_ACEOF
24029 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24030 _ACEOF
24031
24032
24033 cat >>confdefs.h <<_ACEOF
24034 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24035 _ACEOF
24036
24037 fi
24038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24039 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24040
24041 if test x"$demangler_in_ld" = xyes; then
24042   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24043 $as_echo_n "checking linker --demangle support... " >&6; }
24044   gcc_cv_ld_demangle=no
24045   if test $in_tree_ld = yes; then
24046     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24047       gcc_cv_ld_demangle=yes
24048     fi
24049   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24050     # Check if the GNU linker supports --demangle option
24051     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24052       gcc_cv_ld_demangle=yes
24053     fi
24054   fi
24055   if test x"$gcc_cv_ld_demangle" = xyes; then
24056
24057 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24058
24059   fi
24060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24061 $as_echo "$gcc_cv_ld_demangle" >&6; }
24062 fi
24063
24064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24065 $as_echo_n "checking linker plugin support... " >&6; }
24066 gcc_cv_lto_plugin=0
24067 if test -f liblto_plugin.la; then
24068   save_ld_ver="$ld_ver"
24069   save_ld_vers_major="$ld_vers_major"
24070   save_ld_vers_minor="$ld_vers_minor"
24071   save_ld_is_gold="$ld_is_gold"
24072
24073   ld_is_gold=no
24074
24075   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24076     ld_ver="GNU ld"
24077     # FIXME: ld_is_gold?
24078     ld_vers_major="$gcc_cv_gld_major_version"
24079     ld_vers_minor="$gcc_cv_gld_minor_version"
24080   else
24081     # Determine plugin linker version.
24082     # FIXME: Partial duplicate from above, generalize.
24083     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24084     if echo "$ld_ver" | grep GNU > /dev/null; then
24085       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24086         ld_is_gold=yes
24087         ld_vers=`echo $ld_ver | sed -n \
24088             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24089       else
24090         ld_vers=`echo $ld_ver | sed -n \
24091             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24092       fi
24093       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24094       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24095     fi
24096   fi
24097
24098   # Determine plugin support.
24099   if echo "$ld_ver" | grep GNU > /dev/null; then
24100     # Require GNU ld or gold 2.21+ for plugin support by default.
24101     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24102       gcc_cv_lto_plugin=2
24103     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24104     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24105       gcc_cv_lto_plugin=1
24106     fi
24107   fi
24108
24109   ld_ver="$save_ld_ver"
24110   ld_vers_major="$save_ld_vers_major"
24111   ld_vers_minor="$save_ld_vers_minor"
24112   ld_is_gold="$save_ld_is_gold"
24113 fi
24114
24115 cat >>confdefs.h <<_ACEOF
24116 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24117 _ACEOF
24118
24119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24120 $as_echo "$gcc_cv_lto_plugin" >&6; }
24121
24122 case "$target" in
24123   # All TARGET_ABI_OSF targets.
24124   alpha*-*-linux* | alpha*-*-*bsd*)
24125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24126 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24127 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24128   $as_echo_n "(cached) " >&6
24129 else
24130   gcc_cv_as_alpha_explicit_relocs=no
24131     if test $in_tree_gas = yes; then
24132     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24133   then gcc_cv_as_alpha_explicit_relocs=yes
24134 fi
24135   elif test x$gcc_cv_as != x; then
24136     $as_echo '  .set nomacro
24137         .text
24138         extbl   $3, $2, $3      !lituse_bytoff!1
24139         ldq     $2, a($29)      !literal!1
24140         ldq     $4, b($29)      !literal!2
24141         ldq_u   $3, 0($2)       !lituse_base!1
24142         ldq     $27, f($29)     !literal!5
24143         jsr     $26, ($27), f   !lituse_jsr!5
24144         ldah    $29, 0($26)     !gpdisp!3
24145         lda     $0, c($29)      !gprel
24146         ldah    $1, d($29)      !gprelhigh
24147         lda     $1, d($1)       !gprellow
24148         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24151   (eval $ac_try) 2>&5
24152   ac_status=$?
24153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24154   test $ac_status = 0; }; }
24155     then
24156         gcc_cv_as_alpha_explicit_relocs=yes
24157     else
24158       echo "configure: failed program was" >&5
24159       cat conftest.s >&5
24160     fi
24161     rm -f conftest.o conftest.s
24162   fi
24163 fi
24164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24165 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24166 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24167
24168 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24169
24170 fi
24171     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24172 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24173 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24174   $as_echo_n "(cached) " >&6
24175 else
24176   gcc_cv_as_alpha_jsrdirect_relocs=no
24177     if test $in_tree_gas = yes; then
24178     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24179   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24180 fi
24181   elif test x$gcc_cv_as != x; then
24182     $as_echo '  .set nomacro
24183         .text
24184         ldq     $27, a($29)     !literal!1
24185         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24186     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24188   (eval $ac_try) 2>&5
24189   ac_status=$?
24190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24191   test $ac_status = 0; }; }
24192     then
24193         gcc_cv_as_alpha_jsrdirect_relocs=yes
24194     else
24195       echo "configure: failed program was" >&5
24196       cat conftest.s >&5
24197     fi
24198     rm -f conftest.o conftest.s
24199   fi
24200 fi
24201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24202 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24203 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24204
24205 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24206
24207 fi
24208     ;;
24209
24210   cris-*-*)
24211     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24212 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24213 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24214   $as_echo_n "(cached) " >&6
24215 else
24216   gcc_cv_as_cris_no_mul_bug=no
24217     if test $in_tree_gas = yes; then
24218     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24219   then gcc_cv_as_cris_no_mul_bug=yes
24220 fi
24221   elif test x$gcc_cv_as != x; then
24222     $as_echo '.text' > conftest.s
24223     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24224   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24225   (eval $ac_try) 2>&5
24226   ac_status=$?
24227   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24228   test $ac_status = 0; }; }
24229     then
24230         gcc_cv_as_cris_no_mul_bug=yes
24231     else
24232       echo "configure: failed program was" >&5
24233       cat conftest.s >&5
24234     fi
24235     rm -f conftest.o conftest.s
24236   fi
24237 fi
24238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24239 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24240 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24241
24242 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24243
24244 fi
24245     ;;
24246
24247   sparc*-*-*)
24248     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24249 $as_echo_n "checking assembler for .register... " >&6; }
24250 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24251   $as_echo_n "(cached) " >&6
24252 else
24253   gcc_cv_as_sparc_register_op=no
24254   if test x$gcc_cv_as != x; then
24255     $as_echo '.register %g2, #scratch' > conftest.s
24256     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24257   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24258   (eval $ac_try) 2>&5
24259   ac_status=$?
24260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24261   test $ac_status = 0; }; }
24262     then
24263         gcc_cv_as_sparc_register_op=yes
24264     else
24265       echo "configure: failed program was" >&5
24266       cat conftest.s >&5
24267     fi
24268     rm -f conftest.o conftest.s
24269   fi
24270 fi
24271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24272 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24273 if test $gcc_cv_as_sparc_register_op = yes; then
24274
24275 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24276
24277 fi
24278
24279     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24280 $as_echo_n "checking assembler for #nobits... " >&6; }
24281 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24282   $as_echo_n "(cached) " >&6
24283 else
24284   gcc_cv_as_sparc_nobits=no
24285   if test x$gcc_cv_as != x; then
24286     $as_echo '.section "nobits",#alloc,#write,#nobits
24287        .section "progbits",#alloc,#write,#progbits' > conftest.s
24288     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24290   (eval $ac_try) 2>&5
24291   ac_status=$?
24292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24293   test $ac_status = 0; }; }
24294     then
24295         gcc_cv_as_sparc_nobits=yes
24296     else
24297       echo "configure: failed program was" >&5
24298       cat conftest.s >&5
24299     fi
24300     rm -f conftest.o conftest.s
24301   fi
24302 fi
24303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24304 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24305
24306
24307 cat >>confdefs.h <<_ACEOF
24308 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24309 _ACEOF
24310
24311
24312     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24313 $as_echo_n "checking assembler for -relax option... " >&6; }
24314 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24315   $as_echo_n "(cached) " >&6
24316 else
24317   gcc_cv_as_sparc_relax=no
24318   if test x$gcc_cv_as != x; then
24319     $as_echo '.text' > conftest.s
24320     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24321   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24322   (eval $ac_try) 2>&5
24323   ac_status=$?
24324   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24325   test $ac_status = 0; }; }
24326     then
24327         gcc_cv_as_sparc_relax=yes
24328     else
24329       echo "configure: failed program was" >&5
24330       cat conftest.s >&5
24331     fi
24332     rm -f conftest.o conftest.s
24333   fi
24334 fi
24335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24336 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24337 if test $gcc_cv_as_sparc_relax = yes; then
24338
24339 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24340
24341 fi
24342
24343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24344 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24345 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24346   $as_echo_n "(cached) " >&6
24347 else
24348   gcc_cv_as_sparc_gotdata_op=no
24349   if test x$gcc_cv_as != x; then
24350     $as_echo '.text
24351 .align 4
24352 foo:
24353         nop
24354 bar:
24355         sethi %gdop_hix22(foo), %g1
24356         xor    %g1, %gdop_lox10(foo), %g1
24357         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24358     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24359   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24360   (eval $ac_try) 2>&5
24361   ac_status=$?
24362   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24363   test $ac_status = 0; }; }
24364     then
24365         if test x$gcc_cv_ld != x \
24366        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24367          if test x$gcc_cv_objdump != x; then
24368            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24369               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24370                gcc_cv_as_sparc_gotdata_op=no
24371            else
24372                gcc_cv_as_sparc_gotdata_op=yes
24373            fi
24374          fi
24375        fi
24376        rm -f conftest
24377     else
24378       echo "configure: failed program was" >&5
24379       cat conftest.s >&5
24380     fi
24381     rm -f conftest.o conftest.s
24382   fi
24383 fi
24384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24385 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24386 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24387
24388 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24389
24390 fi
24391
24392     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24393 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24394 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24395   $as_echo_n "(cached) " >&6
24396 else
24397   gcc_cv_as_sparc_ua_pcrel=no
24398   if test x$gcc_cv_as != x; then
24399     $as_echo '.text
24400 foo:
24401         nop
24402 .data
24403 .align 4
24404 .byte 0
24405 .uaword %r_disp32(foo)' > conftest.s
24406     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24407   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24408   (eval $ac_try) 2>&5
24409   ac_status=$?
24410   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24411   test $ac_status = 0; }; }
24412     then
24413         if test x$gcc_cv_ld != x \
24414        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24415          gcc_cv_as_sparc_ua_pcrel=yes
24416        fi
24417        rm -f conftest
24418     else
24419       echo "configure: failed program was" >&5
24420       cat conftest.s >&5
24421     fi
24422     rm -f conftest.o conftest.s
24423   fi
24424 fi
24425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24426 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24427 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24428
24429 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24430
24431
24432       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24433 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24434 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24435   $as_echo_n "(cached) " >&6
24436 else
24437   gcc_cv_as_sparc_ua_pcrel_hidden=no
24438   if test x$gcc_cv_as != x; then
24439     $as_echo '.data
24440 .align 4
24441 .byte 0x31
24442 .uaword %r_disp32(foo)
24443 .byte 0x32, 0x33, 0x34
24444 .global foo
24445 .hidden foo
24446 foo:
24447 .skip 4' > conftest.s
24448     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24450   (eval $ac_try) 2>&5
24451   ac_status=$?
24452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24453   test $ac_status = 0; }; }
24454     then
24455         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24456          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24457          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24458             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24459             if $gcc_cv_objdump -R conftest 2> /dev/null \
24460                | grep 'DISP32' > /dev/null 2>&1; then
24461                 :
24462             else
24463                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24464             fi
24465          fi
24466          rm -f conftest
24467     else
24468       echo "configure: failed program was" >&5
24469       cat conftest.s >&5
24470     fi
24471     rm -f conftest.o conftest.s
24472   fi
24473 fi
24474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24475 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24476 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24477
24478 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24479
24480 fi
24481
24482 fi # unaligned pcrel relocs
24483
24484     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24485 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24486 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24487   $as_echo_n "(cached) " >&6
24488 else
24489   gcc_cv_as_sparc_offsetable_lo10=no
24490   if test x$gcc_cv_as != x; then
24491     $as_echo '.text
24492         or %g1, %lo(ab) + 12, %g1
24493         or %g1, %lo(ab + 12), %g1' > conftest.s
24494     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24496   (eval $ac_try) 2>&5
24497   ac_status=$?
24498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24499   test $ac_status = 0; }; }
24500     then
24501         if test x$gcc_cv_objdump != x \
24502        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24503           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24504          gcc_cv_as_sparc_offsetable_lo10=yes
24505        fi
24506     else
24507       echo "configure: failed program was" >&5
24508       cat conftest.s >&5
24509     fi
24510     rm -f conftest.o conftest.s
24511   fi
24512 fi
24513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24514 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24515 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24516
24517 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24518
24519 fi
24520
24521     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24522 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24523 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24524   $as_echo_n "(cached) " >&6
24525 else
24526   gcc_cv_as_sparc_fmaf=no
24527   if test x$gcc_cv_as != x; then
24528     $as_echo '.text
24529        .register %g2, #scratch
24530        .register %g3, #scratch
24531        .align 4
24532        fmaddd %f0, %f2, %f4, %f6
24533        addxccc %g1, %g2, %g3
24534        fsrl32 %f2, %f4, %f8
24535        fnaddd %f10, %f12, %f14' > conftest.s
24536     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24537   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24538   (eval $ac_try) 2>&5
24539   ac_status=$?
24540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24541   test $ac_status = 0; }; }
24542     then
24543         gcc_cv_as_sparc_fmaf=yes
24544     else
24545       echo "configure: failed program was" >&5
24546       cat conftest.s >&5
24547     fi
24548     rm -f conftest.o conftest.s
24549   fi
24550 fi
24551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24552 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24553 if test $gcc_cv_as_sparc_fmaf = yes; then
24554
24555 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24556
24557 fi
24558
24559     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24560 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24561 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24562   $as_echo_n "(cached) " >&6
24563 else
24564   gcc_cv_as_sparc_sparc4=no
24565   if test x$gcc_cv_as != x; then
24566     $as_echo '.text
24567        .register %g2, #scratch
24568        .register %g3, #scratch
24569        .align 4
24570        cxbe %g2, %g3, 1f
24571 1:     cwbneg %g2, %g3, 1f
24572 1:     sha1
24573        md5
24574        aes_kexpand0 %f4, %f6, %f8
24575        des_round %f38, %f40, %f42, %f44
24576        camellia_f %f54, %f56, %f58, %f60
24577        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24578     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24579   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24580   (eval $ac_try) 2>&5
24581   ac_status=$?
24582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24583   test $ac_status = 0; }; }
24584     then
24585         gcc_cv_as_sparc_sparc4=yes
24586     else
24587       echo "configure: failed program was" >&5
24588       cat conftest.s >&5
24589     fi
24590     rm -f conftest.o conftest.s
24591   fi
24592 fi
24593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24594 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24595 if test $gcc_cv_as_sparc_sparc4 = yes; then
24596
24597 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24598
24599 fi
24600
24601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24602 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24603 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24604   $as_echo_n "(cached) " >&6
24605 else
24606   gcc_cv_as_sparc_leon=no
24607   if test x$gcc_cv_as != x; then
24608     $as_echo '.text
24609        .register %g2, #scratch
24610        .register %g3, #scratch
24611        .align 4
24612        smac %g2, %g3, %g1
24613        umac %g2, %g3, %g1
24614        cas [%g2], %g3, %g1' > conftest.s
24615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24617   (eval $ac_try) 2>&5
24618   ac_status=$?
24619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24620   test $ac_status = 0; }; }
24621     then
24622         gcc_cv_as_sparc_leon=yes
24623     else
24624       echo "configure: failed program was" >&5
24625       cat conftest.s >&5
24626     fi
24627     rm -f conftest.o conftest.s
24628   fi
24629 fi
24630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24631 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24632 if test $gcc_cv_as_sparc_leon = yes; then
24633
24634 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24635
24636 fi
24637     ;;
24638
24639   i[34567]86-*-* | x86_64-*-*)
24640     case $target_os in
24641       cygwin*)
24642         # Full C++ conformance when using a shared libstdc++-v3 requires some
24643         # support from the Cygwin DLL, which in more recent versions exports
24644         # wrappers to aid in interposing and redirecting operators new, delete,
24645         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24646         # are configuring for a version of Cygwin that exports the wrappers.
24647         if test x$host = x$target && test x$host_cpu = xi686; then
24648           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24649 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24650   gcc_ac_cygwin_dll_wrappers=yes
24651 else
24652   gcc_ac_cygwin_dll_wrappers=no
24653 fi
24654
24655         else
24656           # Can't check presence of libc functions during cross-compile, so
24657           # we just have to assume we're building for an up-to-date target.
24658           gcc_ac_cygwin_dll_wrappers=yes
24659         fi
24660
24661 cat >>confdefs.h <<_ACEOF
24662 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24663 _ACEOF
24664
24665     esac
24666     case $target_os in
24667       cygwin* | pe | mingw32* | interix*)
24668         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24669         # definition is used unconditionally to initialise the default state of
24670         # the target option variable that governs usage of the feature.
24671         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24672 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24673 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24674   $as_echo_n "(cached) " >&6
24675 else
24676   gcc_cv_as_comm_has_align=no
24677     if test $in_tree_gas = yes; then
24678     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24679   then gcc_cv_as_comm_has_align=yes
24680 fi
24681   elif test x$gcc_cv_as != x; then
24682     $as_echo '.comm foo,1,32' > conftest.s
24683     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24684   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24685   (eval $ac_try) 2>&5
24686   ac_status=$?
24687   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24688   test $ac_status = 0; }; }
24689     then
24690         gcc_cv_as_comm_has_align=yes
24691     else
24692       echo "configure: failed program was" >&5
24693       cat conftest.s >&5
24694     fi
24695     rm -f conftest.o conftest.s
24696   fi
24697 fi
24698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24699 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24700
24701
24702 cat >>confdefs.h <<_ACEOF
24703 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24704 _ACEOF
24705
24706         # Used for DWARF 2 in PE
24707         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24708 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24709 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24710   $as_echo_n "(cached) " >&6
24711 else
24712   gcc_cv_as_ix86_pe_secrel32=no
24713     if test $in_tree_gas = yes; then
24714     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24715   then gcc_cv_as_ix86_pe_secrel32=yes
24716 fi
24717   elif test x$gcc_cv_as != x; then
24718     $as_echo '.text
24719 foo:    nop
24720 .data
24721         .secrel32 foo' > conftest.s
24722     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24723   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24724   (eval $ac_try) 2>&5
24725   ac_status=$?
24726   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24727   test $ac_status = 0; }; }
24728     then
24729         if test x$gcc_cv_ld != x \
24730            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24731              gcc_cv_as_ix86_pe_secrel32=yes
24732            fi
24733            rm -f conftest
24734     else
24735       echo "configure: failed program was" >&5
24736       cat conftest.s >&5
24737     fi
24738     rm -f conftest.o conftest.s
24739   fi
24740 fi
24741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24742 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24743 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24744
24745 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24746
24747 fi
24748         # Test if the assembler supports the extended form of the .section
24749         # directive that specifies section alignment.  LTO support uses this,
24750         # but normally only after installation, so we warn but don't fail the
24751         # configure if LTO is enabled but the assembler does not support it.
24752         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24753 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24754 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24755   $as_echo_n "(cached) " >&6
24756 else
24757   gcc_cv_as_section_has_align=no
24758     if test $in_tree_gas = yes; then
24759     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24760   then gcc_cv_as_section_has_align=yes
24761 fi
24762   elif test x$gcc_cv_as != x; then
24763     $as_echo '.section lto_test,"dr0"' > conftest.s
24764     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24765   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24766   (eval $ac_try) 2>&5
24767   ac_status=$?
24768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24769   test $ac_status = 0; }; }
24770     then
24771         gcc_cv_as_section_has_align=yes
24772     else
24773       echo "configure: failed program was" >&5
24774       cat conftest.s >&5
24775     fi
24776     rm -f conftest.o conftest.s
24777   fi
24778 fi
24779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24780 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24781
24782         if test x$gcc_cv_as_section_has_align != xyes; then
24783           case ",$enable_languages," in
24784             *,lto,*)
24785               { $as_echo "$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
24786 $as_echo "$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;}
24787               ;;
24788           esac
24789         fi
24790         # Test if the assembler supports the section flag 'e' for specifying
24791         # an excluded section.
24792         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24793 $as_echo_n "checking assembler for .section with e... " >&6; }
24794 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24795   $as_echo_n "(cached) " >&6
24796 else
24797   gcc_cv_as_section_has_e=no
24798     if test $in_tree_gas = yes; then
24799     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24800   then gcc_cv_as_section_has_e=yes
24801 fi
24802   elif test x$gcc_cv_as != x; then
24803     $as_echo '.section foo1,"e"
24804 .byte 0,0,0,0' > conftest.s
24805     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24806   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24807   (eval $ac_try) 2>&5
24808   ac_status=$?
24809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24810   test $ac_status = 0; }; }
24811     then
24812         gcc_cv_as_section_has_e=yes
24813     else
24814       echo "configure: failed program was" >&5
24815       cat conftest.s >&5
24816     fi
24817     rm -f conftest.o conftest.s
24818   fi
24819 fi
24820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24821 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24822
24823
24824 cat >>confdefs.h <<_ACEOF
24825 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24826 _ACEOF
24827
24828         ;;
24829     esac
24830
24831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24832 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24833 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24834   $as_echo_n "(cached) " >&6
24835 else
24836   gcc_cv_as_ix86_filds=no
24837   if test x$gcc_cv_as != x; then
24838     $as_echo 'filds mem; fists mem' > conftest.s
24839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24841   (eval $ac_try) 2>&5
24842   ac_status=$?
24843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24844   test $ac_status = 0; }; }
24845     then
24846         gcc_cv_as_ix86_filds=yes
24847     else
24848       echo "configure: failed program was" >&5
24849       cat conftest.s >&5
24850     fi
24851     rm -f conftest.o conftest.s
24852   fi
24853 fi
24854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24855 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24856 if test $gcc_cv_as_ix86_filds = yes; then
24857
24858 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24859
24860 fi
24861
24862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24863 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24864 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24865   $as_echo_n "(cached) " >&6
24866 else
24867   gcc_cv_as_ix86_fildq=no
24868   if test x$gcc_cv_as != x; then
24869     $as_echo 'fildq mem; fistpq mem' > conftest.s
24870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24872   (eval $ac_try) 2>&5
24873   ac_status=$?
24874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24875   test $ac_status = 0; }; }
24876     then
24877         gcc_cv_as_ix86_fildq=yes
24878     else
24879       echo "configure: failed program was" >&5
24880       cat conftest.s >&5
24881     fi
24882     rm -f conftest.o conftest.s
24883   fi
24884 fi
24885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24886 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24887 if test $gcc_cv_as_ix86_fildq = yes; then
24888
24889 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24890
24891 fi
24892
24893     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24894 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24895 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24896   $as_echo_n "(cached) " >&6
24897 else
24898   gcc_cv_as_ix86_cmov_sun_syntax=no
24899   if test x$gcc_cv_as != x; then
24900     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24901     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24902   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24903   (eval $ac_try) 2>&5
24904   ac_status=$?
24905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24906   test $ac_status = 0; }; }
24907     then
24908         gcc_cv_as_ix86_cmov_sun_syntax=yes
24909     else
24910       echo "configure: failed program was" >&5
24911       cat conftest.s >&5
24912     fi
24913     rm -f conftest.o conftest.s
24914   fi
24915 fi
24916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24917 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24918 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24919
24920 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24921
24922 fi
24923
24924     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24925 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24926 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24927   $as_echo_n "(cached) " >&6
24928 else
24929   gcc_cv_as_ix86_ffreep=no
24930   if test x$gcc_cv_as != x; then
24931     $as_echo 'ffreep %st(1)' > conftest.s
24932     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24933   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24934   (eval $ac_try) 2>&5
24935   ac_status=$?
24936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24937   test $ac_status = 0; }; }
24938     then
24939         gcc_cv_as_ix86_ffreep=yes
24940     else
24941       echo "configure: failed program was" >&5
24942       cat conftest.s >&5
24943     fi
24944     rm -f conftest.o conftest.s
24945   fi
24946 fi
24947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24948 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24949 if test $gcc_cv_as_ix86_ffreep = yes; then
24950
24951 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24952
24953 fi
24954
24955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24956 $as_echo_n "checking assembler for .quad directive... " >&6; }
24957 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24958   $as_echo_n "(cached) " >&6
24959 else
24960   gcc_cv_as_ix86_quad=no
24961   if test x$gcc_cv_as != x; then
24962     $as_echo '.quad 0' > conftest.s
24963     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24965   (eval $ac_try) 2>&5
24966   ac_status=$?
24967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24968   test $ac_status = 0; }; }
24969     then
24970         gcc_cv_as_ix86_quad=yes
24971     else
24972       echo "configure: failed program was" >&5
24973       cat conftest.s >&5
24974     fi
24975     rm -f conftest.o conftest.s
24976   fi
24977 fi
24978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24979 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24980 if test $gcc_cv_as_ix86_quad = yes; then
24981
24982 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24983
24984 fi
24985
24986     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24987 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24988 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24989   $as_echo_n "(cached) " >&6
24990 else
24991   gcc_cv_as_ix86_sahf=no
24992   if test x$gcc_cv_as != x; then
24993     $as_echo '.code64
24994        sahf' > conftest.s
24995     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24996   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24997   (eval $ac_try) 2>&5
24998   ac_status=$?
24999   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25000   test $ac_status = 0; }; }
25001     then
25002         gcc_cv_as_ix86_sahf=yes
25003     else
25004       echo "configure: failed program was" >&5
25005       cat conftest.s >&5
25006     fi
25007     rm -f conftest.o conftest.s
25008   fi
25009 fi
25010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25011 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25012 if test $gcc_cv_as_ix86_sahf = yes; then
25013
25014 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25015
25016 fi
25017
25018     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25019 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25020 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25021   $as_echo_n "(cached) " >&6
25022 else
25023   gcc_cv_as_ix86_interunit_movq=no
25024   if test x$gcc_cv_as != x; then
25025     $as_echo '.code64
25026        movq %mm0, %rax
25027        movq %rax, %xmm0' > conftest.s
25028     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25029   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25030   (eval $ac_try) 2>&5
25031   ac_status=$?
25032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25033   test $ac_status = 0; }; }
25034     then
25035         gcc_cv_as_ix86_interunit_movq=yes
25036     else
25037       echo "configure: failed program was" >&5
25038       cat conftest.s >&5
25039     fi
25040     rm -f conftest.o conftest.s
25041   fi
25042 fi
25043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25044 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25045 if test $gcc_cv_as_ix86_interunit_movq = yes; then
25046
25047 $as_echo "#define HAVE_AS_IX86_INTERUNIT_MOVQ 1" >>confdefs.h
25048
25049 fi
25050
25051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25052 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25053 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25054   $as_echo_n "(cached) " >&6
25055 else
25056   gcc_cv_as_ix86_hle=no
25057   if test x$gcc_cv_as != x; then
25058     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25061   (eval $ac_try) 2>&5
25062   ac_status=$?
25063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25064   test $ac_status = 0; }; }
25065     then
25066         gcc_cv_as_ix86_hle=yes
25067     else
25068       echo "configure: failed program was" >&5
25069       cat conftest.s >&5
25070     fi
25071     rm -f conftest.o conftest.s
25072   fi
25073 fi
25074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25075 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25076 if test $gcc_cv_as_ix86_hle = yes; then
25077
25078 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25079
25080 fi
25081
25082     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25083 $as_echo_n "checking assembler for swap suffix... " >&6; }
25084 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25085   $as_echo_n "(cached) " >&6
25086 else
25087   gcc_cv_as_ix86_swap=no
25088   if test x$gcc_cv_as != x; then
25089     $as_echo 'movl.s %esp, %ebp' > conftest.s
25090     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25091   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25092   (eval $ac_try) 2>&5
25093   ac_status=$?
25094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25095   test $ac_status = 0; }; }
25096     then
25097         gcc_cv_as_ix86_swap=yes
25098     else
25099       echo "configure: failed program was" >&5
25100       cat conftest.s >&5
25101     fi
25102     rm -f conftest.o conftest.s
25103   fi
25104 fi
25105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25106 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25107 if test $gcc_cv_as_ix86_swap = yes; then
25108
25109 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25110
25111 fi
25112
25113     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25114 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25115 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25116   $as_echo_n "(cached) " >&6
25117 else
25118   gcc_cv_as_ix86_diff_sect_delta=no
25119   if test x$gcc_cv_as != x; then
25120     $as_echo '.section .rodata
25121 .L1:
25122         .long .L2-.L1
25123         .long .L3-.L1
25124         .text
25125 .L3:    nop
25126 .L2:    nop' > conftest.s
25127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25129   (eval $ac_try) 2>&5
25130   ac_status=$?
25131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25132   test $ac_status = 0; }; }
25133     then
25134         gcc_cv_as_ix86_diff_sect_delta=yes
25135     else
25136       echo "configure: failed program was" >&5
25137       cat conftest.s >&5
25138     fi
25139     rm -f conftest.o conftest.s
25140   fi
25141 fi
25142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25143 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25144 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25145
25146 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25147
25148 fi
25149
25150     # These two are used unconditionally by i386.[ch]; it is to be defined
25151     # to 1 if the feature is present, 0 otherwise.
25152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25153 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25154 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25155   $as_echo_n "(cached) " >&6
25156 else
25157   gcc_cv_as_ix86_gotoff_in_data=no
25158     if test $in_tree_gas = yes; then
25159     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25160   then gcc_cv_as_ix86_gotoff_in_data=yes
25161 fi
25162   elif test x$gcc_cv_as != x; then
25163     $as_echo '  .text
25164 .L0:
25165         nop
25166         .data
25167         .long .L0@GOTOFF' > conftest.s
25168     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25169   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25170   (eval $ac_try) 2>&5
25171   ac_status=$?
25172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25173   test $ac_status = 0; }; }
25174     then
25175         gcc_cv_as_ix86_gotoff_in_data=yes
25176     else
25177       echo "configure: failed program was" >&5
25178       cat conftest.s >&5
25179     fi
25180     rm -f conftest.o conftest.s
25181   fi
25182 fi
25183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25184 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25185
25186
25187 cat >>confdefs.h <<_ACEOF
25188 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25189 _ACEOF
25190
25191
25192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25193 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25194 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25195   $as_echo_n "(cached) " >&6
25196 else
25197   gcc_cv_as_ix86_rep_lock_prefix=no
25198   if test x$gcc_cv_as != x; then
25199     $as_echo 'rep movsl
25200          rep ret
25201          rep nop
25202          rep bsf %ecx, %eax
25203          rep bsr %ecx, %eax
25204          lock addl %edi, (%eax,%esi)
25205          lock orl $0, (%esp)' > conftest.s
25206     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25207   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25208   (eval $ac_try) 2>&5
25209   ac_status=$?
25210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25211   test $ac_status = 0; }; }
25212     then
25213         gcc_cv_as_ix86_rep_lock_prefix=yes
25214     else
25215       echo "configure: failed program was" >&5
25216       cat conftest.s >&5
25217     fi
25218     rm -f conftest.o conftest.s
25219   fi
25220 fi
25221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25222 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25223 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25224
25225 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25226
25227 fi
25228
25229     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25230 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25231 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25232   $as_echo_n "(cached) " >&6
25233 else
25234   gcc_cv_as_ix86_tlsgdplt=no
25235   if test x$gcc_cv_as != x; then
25236     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25237     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25238   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25239   (eval $ac_try) 2>&5
25240   ac_status=$?
25241   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25242   test $ac_status = 0; }; }
25243     then
25244         if test x$gcc_cv_ld != x \
25245          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25246            gcc_cv_as_ix86_tlsgdplt=yes
25247          fi
25248          rm -f conftest
25249     else
25250       echo "configure: failed program was" >&5
25251       cat conftest.s >&5
25252     fi
25253     rm -f conftest.o conftest.s
25254   fi
25255 fi
25256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25257 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25258 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25259
25260 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25261
25262 fi
25263
25264     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25265 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25266 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25267   $as_echo_n "(cached) " >&6
25268 else
25269   gcc_cv_as_ix86_tlsldmplt=no
25270   if test x$gcc_cv_as != x; then
25271     $as_echo 'tls_ld:
25272          call    tls_ld@tlsldmplt' > conftest.s
25273     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25274   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25275   (eval $ac_try) 2>&5
25276   ac_status=$?
25277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25278   test $ac_status = 0; }; }
25279     then
25280         if test x$gcc_cv_ld != x \
25281          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25282            gcc_cv_as_ix86_tlsldmplt=yes
25283          fi
25284          rm -f conftest
25285     else
25286       echo "configure: failed program was" >&5
25287       cat conftest.s >&5
25288     fi
25289     rm -f conftest.o conftest.s
25290   fi
25291 fi
25292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25293 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25294 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25295
25296 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25297
25298 fi
25299
25300     ;;
25301
25302   ia64*-*-*)
25303     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25304 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25305 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25306   $as_echo_n "(cached) " >&6
25307 else
25308   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25309     if test $in_tree_gas = yes; then
25310     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25311   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25312 fi
25313   elif test x$gcc_cv_as != x; then
25314     $as_echo '  .text
25315         addl r15 = @ltoffx(x#), gp
25316         ;;
25317         ld8.mov r16 = [r15], x#' > conftest.s
25318     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25319   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25320   (eval $ac_try) 2>&5
25321   ac_status=$?
25322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25323   test $ac_status = 0; }; }
25324     then
25325         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25326     else
25327       echo "configure: failed program was" >&5
25328       cat conftest.s >&5
25329     fi
25330     rm -f conftest.o conftest.s
25331   fi
25332 fi
25333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25334 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25335 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25336
25337 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25338
25339 fi
25340
25341     ;;
25342
25343   powerpc*-*-*)
25344     case $target in
25345       *-*-aix*) conftest_s='    .machine "pwr5"
25346         .csect .text[PR]
25347         mfcr 3,128';;
25348       *-*-darwin*)
25349         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25350 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25351 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25352   $as_echo_n "(cached) " >&6
25353 else
25354   gcc_cv_as_machine_directive=no
25355   if test x$gcc_cv_as != x; then
25356     $as_echo '  .machine ppc7400' > conftest.s
25357     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25358   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25359   (eval $ac_try) 2>&5
25360   ac_status=$?
25361   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25362   test $ac_status = 0; }; }
25363     then
25364         gcc_cv_as_machine_directive=yes
25365     else
25366       echo "configure: failed program was" >&5
25367       cat conftest.s >&5
25368     fi
25369     rm -f conftest.o conftest.s
25370   fi
25371 fi
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25373 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25374
25375         if test x$gcc_cv_as_machine_directive != xyes; then
25376           echo "*** This target requires an assembler supporting \".machine\"" >&2
25377           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25378           test x$build = x$target && exit 1
25379         fi
25380         conftest_s='    .text
25381         mfcr r3,128';;
25382       *) conftest_s='   .machine power4
25383         .text
25384         mfcr 3,128';;
25385     esac
25386
25387     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25388 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25389 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25390   $as_echo_n "(cached) " >&6
25391 else
25392   gcc_cv_as_powerpc_mfcrf=no
25393     if test $in_tree_gas = yes; then
25394     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25395   then gcc_cv_as_powerpc_mfcrf=yes
25396 fi
25397   elif test x$gcc_cv_as != x; then
25398     $as_echo "$conftest_s" > conftest.s
25399     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25400   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25401   (eval $ac_try) 2>&5
25402   ac_status=$?
25403   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25404   test $ac_status = 0; }; }
25405     then
25406         gcc_cv_as_powerpc_mfcrf=yes
25407     else
25408       echo "configure: failed program was" >&5
25409       cat conftest.s >&5
25410     fi
25411     rm -f conftest.o conftest.s
25412   fi
25413 fi
25414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25415 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25416 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25417
25418 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25419
25420 fi
25421
25422     case $target in
25423       *-*-aix*) conftest_s='    .machine "pwr5"
25424         .csect .text[PR]
25425         popcntb 3,3';;
25426       *) conftest_s='   .machine power5
25427         .text
25428         popcntb 3,3';;
25429     esac
25430
25431     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25432 $as_echo_n "checking assembler for popcntb support... " >&6; }
25433 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25434   $as_echo_n "(cached) " >&6
25435 else
25436   gcc_cv_as_powerpc_popcntb=no
25437     if test $in_tree_gas = yes; then
25438     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25439   then gcc_cv_as_powerpc_popcntb=yes
25440 fi
25441   elif test x$gcc_cv_as != x; then
25442     $as_echo "$conftest_s" > conftest.s
25443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25445   (eval $ac_try) 2>&5
25446   ac_status=$?
25447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25448   test $ac_status = 0; }; }
25449     then
25450         gcc_cv_as_powerpc_popcntb=yes
25451     else
25452       echo "configure: failed program was" >&5
25453       cat conftest.s >&5
25454     fi
25455     rm -f conftest.o conftest.s
25456   fi
25457 fi
25458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25459 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25460 if test $gcc_cv_as_powerpc_popcntb = yes; then
25461
25462 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25463
25464 fi
25465
25466     case $target in
25467       *-*-aix*) conftest_s='    .machine "pwr5x"
25468         .csect .text[PR]
25469         frin 1,1';;
25470       *) conftest_s='   .machine power5
25471         .text
25472         frin 1,1';;
25473     esac
25474
25475     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25476 $as_echo_n "checking assembler for fp round support... " >&6; }
25477 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25478   $as_echo_n "(cached) " >&6
25479 else
25480   gcc_cv_as_powerpc_fprnd=no
25481     if test $in_tree_gas = yes; then
25482     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25483   then gcc_cv_as_powerpc_fprnd=yes
25484 fi
25485   elif test x$gcc_cv_as != x; then
25486     $as_echo "$conftest_s" > conftest.s
25487     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25488   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25489   (eval $ac_try) 2>&5
25490   ac_status=$?
25491   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25492   test $ac_status = 0; }; }
25493     then
25494         gcc_cv_as_powerpc_fprnd=yes
25495     else
25496       echo "configure: failed program was" >&5
25497       cat conftest.s >&5
25498     fi
25499     rm -f conftest.o conftest.s
25500   fi
25501 fi
25502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25503 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25504 if test $gcc_cv_as_powerpc_fprnd = yes; then
25505
25506 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25507
25508 fi
25509
25510     case $target in
25511       *-*-aix*) conftest_s='    .machine "pwr6"
25512         .csect .text[PR]
25513         mffgpr 1,3';;
25514       *) conftest_s='   .machine power6
25515         .text
25516         mffgpr 1,3';;
25517     esac
25518
25519     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25520 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25521 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25522   $as_echo_n "(cached) " >&6
25523 else
25524   gcc_cv_as_powerpc_mfpgpr=no
25525     if test $in_tree_gas = yes; then
25526     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25527   then gcc_cv_as_powerpc_mfpgpr=yes
25528 fi
25529   elif test x$gcc_cv_as != x; then
25530     $as_echo "$conftest_s" > conftest.s
25531     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25532   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25533   (eval $ac_try) 2>&5
25534   ac_status=$?
25535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25536   test $ac_status = 0; }; }
25537     then
25538         gcc_cv_as_powerpc_mfpgpr=yes
25539     else
25540       echo "configure: failed program was" >&5
25541       cat conftest.s >&5
25542     fi
25543     rm -f conftest.o conftest.s
25544   fi
25545 fi
25546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25547 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25548 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25549
25550 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25551
25552 fi
25553
25554     case $target in
25555       *-*-aix*) conftest_s='    .csect .text[PR]
25556 LCF..0:
25557         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25558       *-*-darwin*)
25559         conftest_s='    .text
25560 LCF0:
25561         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25562       *) conftest_s='   .text
25563 .LCF0:
25564         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25565     esac
25566
25567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25568 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25569 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25570   $as_echo_n "(cached) " >&6
25571 else
25572   gcc_cv_as_powerpc_rel16=no
25573     if test $in_tree_gas = yes; then
25574     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25575   then gcc_cv_as_powerpc_rel16=yes
25576 fi
25577   elif test x$gcc_cv_as != x; then
25578     $as_echo "$conftest_s" > conftest.s
25579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25581   (eval $ac_try) 2>&5
25582   ac_status=$?
25583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25584   test $ac_status = 0; }; }
25585     then
25586         gcc_cv_as_powerpc_rel16=yes
25587     else
25588       echo "configure: failed program was" >&5
25589       cat conftest.s >&5
25590     fi
25591     rm -f conftest.o conftest.s
25592   fi
25593 fi
25594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25595 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25596 if test $gcc_cv_as_powerpc_rel16 = yes; then
25597
25598 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25599
25600 fi
25601
25602     case $target in
25603       *-*-aix*) conftest_s='    .machine "pwr6"
25604         .csect .text[PR]
25605         cmpb 3,4,5';;
25606       *) conftest_s='   .machine power6
25607         .text
25608         cmpb 3,4,5';;
25609     esac
25610
25611     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25612 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25613 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25614   $as_echo_n "(cached) " >&6
25615 else
25616   gcc_cv_as_powerpc_cmpb=no
25617     if test $in_tree_gas = yes; then
25618     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25619   then gcc_cv_as_powerpc_cmpb=yes
25620 fi
25621   elif test x$gcc_cv_as != x; then
25622     $as_echo "$conftest_s" > conftest.s
25623     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25624   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25625   (eval $ac_try) 2>&5
25626   ac_status=$?
25627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25628   test $ac_status = 0; }; }
25629     then
25630         gcc_cv_as_powerpc_cmpb=yes
25631     else
25632       echo "configure: failed program was" >&5
25633       cat conftest.s >&5
25634     fi
25635     rm -f conftest.o conftest.s
25636   fi
25637 fi
25638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25639 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25640 if test $gcc_cv_as_powerpc_cmpb = yes; then
25641
25642 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25643
25644 fi
25645
25646     case $target in
25647       *-*-aix*) conftest_s='    .machine "pwr6"
25648         .csect .text[PR]
25649         dadd 1,2,3';;
25650       *) conftest_s='   .machine power6
25651         .text
25652         dadd 1,2,3';;
25653     esac
25654
25655     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25656 $as_echo_n "checking assembler for decimal float support... " >&6; }
25657 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25658   $as_echo_n "(cached) " >&6
25659 else
25660   gcc_cv_as_powerpc_dfp=no
25661     if test $in_tree_gas = yes; then
25662     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25663   then gcc_cv_as_powerpc_dfp=yes
25664 fi
25665   elif test x$gcc_cv_as != x; then
25666     $as_echo "$conftest_s" > conftest.s
25667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25669   (eval $ac_try) 2>&5
25670   ac_status=$?
25671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25672   test $ac_status = 0; }; }
25673     then
25674         gcc_cv_as_powerpc_dfp=yes
25675     else
25676       echo "configure: failed program was" >&5
25677       cat conftest.s >&5
25678     fi
25679     rm -f conftest.o conftest.s
25680   fi
25681 fi
25682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25683 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25684 if test $gcc_cv_as_powerpc_dfp = yes; then
25685
25686 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25687
25688 fi
25689
25690     case $target in
25691       *-*-aix*) conftest_s='    .machine "pwr7"
25692         .csect .text[PR]
25693         lxvd2x 1,2,3';;
25694       *) conftest_s='   .machine power7
25695         .text
25696         lxvd2x 1,2,3';;
25697     esac
25698
25699     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25700 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25701 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25702   $as_echo_n "(cached) " >&6
25703 else
25704   gcc_cv_as_powerpc_vsx=no
25705     if test $in_tree_gas = yes; then
25706     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25707   then gcc_cv_as_powerpc_vsx=yes
25708 fi
25709   elif test x$gcc_cv_as != x; then
25710     $as_echo "$conftest_s" > conftest.s
25711     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25712   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25713   (eval $ac_try) 2>&5
25714   ac_status=$?
25715   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25716   test $ac_status = 0; }; }
25717     then
25718         gcc_cv_as_powerpc_vsx=yes
25719     else
25720       echo "configure: failed program was" >&5
25721       cat conftest.s >&5
25722     fi
25723     rm -f conftest.o conftest.s
25724   fi
25725 fi
25726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25727 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25728 if test $gcc_cv_as_powerpc_vsx = yes; then
25729
25730 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25731
25732 fi
25733
25734     case $target in
25735       *-*-aix*) conftest_s='    .machine "pwr7"
25736         .csect .text[PR]
25737         popcntd 3,3';;
25738       *) conftest_s='   .machine power7
25739         .text
25740         popcntd 3,3';;
25741     esac
25742
25743     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25744 $as_echo_n "checking assembler for popcntd support... " >&6; }
25745 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25746   $as_echo_n "(cached) " >&6
25747 else
25748   gcc_cv_as_powerpc_popcntd=no
25749     if test $in_tree_gas = yes; then
25750     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25751   then gcc_cv_as_powerpc_popcntd=yes
25752 fi
25753   elif test x$gcc_cv_as != x; then
25754     $as_echo "$conftest_s" > conftest.s
25755     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25756   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25757   (eval $ac_try) 2>&5
25758   ac_status=$?
25759   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25760   test $ac_status = 0; }; }
25761     then
25762         gcc_cv_as_powerpc_popcntd=yes
25763     else
25764       echo "configure: failed program was" >&5
25765       cat conftest.s >&5
25766     fi
25767     rm -f conftest.o conftest.s
25768   fi
25769 fi
25770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25771 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25772 if test $gcc_cv_as_powerpc_popcntd = yes; then
25773
25774 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25775
25776 fi
25777
25778     case $target in
25779       *-*-aix*) conftest_s='    .machine "pwr8"
25780         .csect .text[PR]';;
25781       *) conftest_s='   .machine power8
25782         .text';;
25783     esac
25784
25785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25786 $as_echo_n "checking assembler for power8 support... " >&6; }
25787 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25788   $as_echo_n "(cached) " >&6
25789 else
25790   gcc_cv_as_powerpc_power8=no
25791     if test $in_tree_gas = yes; then
25792     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25793   then gcc_cv_as_powerpc_power8=yes
25794 fi
25795   elif test x$gcc_cv_as != x; then
25796     $as_echo "$conftest_s" > conftest.s
25797     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25798   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25799   (eval $ac_try) 2>&5
25800   ac_status=$?
25801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25802   test $ac_status = 0; }; }
25803     then
25804         gcc_cv_as_powerpc_power8=yes
25805     else
25806       echo "configure: failed program was" >&5
25807       cat conftest.s >&5
25808     fi
25809     rm -f conftest.o conftest.s
25810   fi
25811 fi
25812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25813 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25814 if test $gcc_cv_as_powerpc_power8 = yes; then
25815
25816 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25817
25818 fi
25819
25820     case $target in
25821       *-*-aix*) conftest_s='    .csect .text[PR]
25822         lwsync';;
25823       *) conftest_s='   .text
25824         lwsync';;
25825     esac
25826
25827     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25828 $as_echo_n "checking assembler for lwsync support... " >&6; }
25829 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25830   $as_echo_n "(cached) " >&6
25831 else
25832   gcc_cv_as_powerpc_lwsync=no
25833     if test $in_tree_gas = yes; then
25834     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25835   then gcc_cv_as_powerpc_lwsync=yes
25836 fi
25837   elif test x$gcc_cv_as != x; then
25838     $as_echo "$conftest_s" > conftest.s
25839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25841   (eval $ac_try) 2>&5
25842   ac_status=$?
25843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25844   test $ac_status = 0; }; }
25845     then
25846         gcc_cv_as_powerpc_lwsync=yes
25847     else
25848       echo "configure: failed program was" >&5
25849       cat conftest.s >&5
25850     fi
25851     rm -f conftest.o conftest.s
25852   fi
25853 fi
25854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25855 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25856 if test $gcc_cv_as_powerpc_lwsync = yes; then
25857
25858 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25859
25860 fi
25861
25862     case $target in
25863       *-*-aix*) conftest_s='    .machine "476"
25864         .csect .text[PR]
25865         dci 0';;
25866       *) conftest_s='   .machine "476"
25867         .text
25868         dci 0';;
25869     esac
25870
25871     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25872 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25873 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25874   $as_echo_n "(cached) " >&6
25875 else
25876   gcc_cv_as_powerpc_dci=no
25877     if test $in_tree_gas = yes; then
25878     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25879   then gcc_cv_as_powerpc_dci=yes
25880 fi
25881   elif test x$gcc_cv_as != x; then
25882     $as_echo "$conftest_s" > conftest.s
25883     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25885   (eval $ac_try) 2>&5
25886   ac_status=$?
25887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25888   test $ac_status = 0; }; }
25889     then
25890         gcc_cv_as_powerpc_dci=yes
25891     else
25892       echo "configure: failed program was" >&5
25893       cat conftest.s >&5
25894     fi
25895     rm -f conftest.o conftest.s
25896   fi
25897 fi
25898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25899 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25900 if test $gcc_cv_as_powerpc_dci = yes; then
25901
25902 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25903
25904 fi
25905
25906     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25907 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25908 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25909   $as_echo_n "(cached) " >&6
25910 else
25911   gcc_cv_as_powerpc_gnu_attribute=no
25912     if test $in_tree_gas = yes; then
25913     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25914   then gcc_cv_as_powerpc_gnu_attribute=yes
25915 fi
25916   elif test x$gcc_cv_as != x; then
25917     $as_echo '.gnu_attribute 4,1' > conftest.s
25918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25920   (eval $ac_try) 2>&5
25921   ac_status=$?
25922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25923   test $ac_status = 0; }; }
25924     then
25925         gcc_cv_as_powerpc_gnu_attribute=yes
25926     else
25927       echo "configure: failed program was" >&5
25928       cat conftest.s >&5
25929     fi
25930     rm -f conftest.o conftest.s
25931   fi
25932 fi
25933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25934 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25935 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25936
25937 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25938
25939 fi
25940
25941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25942 $as_echo_n "checking assembler for tls marker support... " >&6; }
25943 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25944   $as_echo_n "(cached) " >&6
25945 else
25946   gcc_cv_as_powerpc_tls_markers=no
25947     if test $in_tree_gas = yes; then
25948     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25949   then gcc_cv_as_powerpc_tls_markers=yes
25950 fi
25951   elif test x$gcc_cv_as != x; then
25952     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25953     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25955   (eval $ac_try) 2>&5
25956   ac_status=$?
25957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25958   test $ac_status = 0; }; }
25959     then
25960         gcc_cv_as_powerpc_tls_markers=yes
25961     else
25962       echo "configure: failed program was" >&5
25963       cat conftest.s >&5
25964     fi
25965     rm -f conftest.o conftest.s
25966   fi
25967 fi
25968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25969 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25970 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25971
25972 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25973
25974 fi
25975
25976     case $target in
25977       *-*-aix*)
25978         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25979 $as_echo_n "checking assembler for .ref support... " >&6; }
25980 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25981   $as_echo_n "(cached) " >&6
25982 else
25983   gcc_cv_as_aix_ref=no
25984     if test $in_tree_gas = yes; then
25985     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25986   then gcc_cv_as_aix_ref=yes
25987 fi
25988   elif test x$gcc_cv_as != x; then
25989     $as_echo '  .csect stuff[rw]
25990              stuff:
25991                 .long 1
25992                 .extern sym
25993                 .ref sym
25994           ' > conftest.s
25995     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25996   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25997   (eval $ac_try) 2>&5
25998   ac_status=$?
25999   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26000   test $ac_status = 0; }; }
26001     then
26002         gcc_cv_as_aix_ref=yes
26003     else
26004       echo "configure: failed program was" >&5
26005       cat conftest.s >&5
26006     fi
26007     rm -f conftest.o conftest.s
26008   fi
26009 fi
26010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26011 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26012 if test $gcc_cv_as_aix_ref = yes; then
26013
26014 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26015
26016 fi
26017         ;;
26018     esac
26019     ;;
26020
26021   mips*-*-*)
26022     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26023 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26024 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26025   $as_echo_n "(cached) " >&6
26026 else
26027   gcc_cv_as_mips_explicit_relocs=no
26028     if test $in_tree_gas = yes; then
26029     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26030   then gcc_cv_as_mips_explicit_relocs=yes
26031 fi
26032   elif test x$gcc_cv_as != x; then
26033     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26036   (eval $ac_try) 2>&5
26037   ac_status=$?
26038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26039   test $ac_status = 0; }; }
26040     then
26041         gcc_cv_as_mips_explicit_relocs=yes
26042     else
26043       echo "configure: failed program was" >&5
26044       cat conftest.s >&5
26045     fi
26046     rm -f conftest.o conftest.s
26047   fi
26048 fi
26049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26050 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26051 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26052   if test x$target_cpu_default = x
26053        then target_cpu_default=MASK_EXPLICIT_RELOCS
26054        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26055        fi
26056 fi
26057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26058 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26059 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26060   $as_echo_n "(cached) " >&6
26061 else
26062   gcc_cv_as_mips_no_shared=no
26063     if test $in_tree_gas = yes; then
26064     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26065   then gcc_cv_as_mips_no_shared=yes
26066 fi
26067   elif test x$gcc_cv_as != x; then
26068     $as_echo 'nop' > conftest.s
26069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26071   (eval $ac_try) 2>&5
26072   ac_status=$?
26073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26074   test $ac_status = 0; }; }
26075     then
26076         gcc_cv_as_mips_no_shared=yes
26077     else
26078       echo "configure: failed program was" >&5
26079       cat conftest.s >&5
26080     fi
26081     rm -f conftest.o conftest.s
26082   fi
26083 fi
26084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26085 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26086 if test $gcc_cv_as_mips_no_shared = yes; then
26087
26088 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26089
26090 fi
26091
26092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26093 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26094 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26095   $as_echo_n "(cached) " >&6
26096 else
26097   gcc_cv_as_mips_gnu_attribute=no
26098     if test $in_tree_gas = yes; then
26099     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26100   then gcc_cv_as_mips_gnu_attribute=yes
26101 fi
26102   elif test x$gcc_cv_as != x; then
26103     $as_echo '.gnu_attribute 4,1' > conftest.s
26104     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26105   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26106   (eval $ac_try) 2>&5
26107   ac_status=$?
26108   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26109   test $ac_status = 0; }; }
26110     then
26111         gcc_cv_as_mips_gnu_attribute=yes
26112     else
26113       echo "configure: failed program was" >&5
26114       cat conftest.s >&5
26115     fi
26116     rm -f conftest.o conftest.s
26117   fi
26118 fi
26119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26120 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26121 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26122
26123 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26124
26125 fi
26126
26127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26128 $as_echo_n "checking assembler for .micromips support... " >&6; }
26129 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26130   $as_echo_n "(cached) " >&6
26131 else
26132   gcc_cv_as_micromips_support=no
26133   if test x$gcc_cv_as != x; then
26134     $as_echo '.set micromips' > conftest.s
26135     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26136   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26137   (eval $ac_try) 2>&5
26138   ac_status=$?
26139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26140   test $ac_status = 0; }; }
26141     then
26142         gcc_cv_as_micromips_support=yes
26143     else
26144       echo "configure: failed program was" >&5
26145       cat conftest.s >&5
26146     fi
26147     rm -f conftest.o conftest.s
26148   fi
26149 fi
26150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26151 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26152 if test $gcc_cv_as_micromips_support = yes; then
26153
26154 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26155
26156 fi
26157
26158     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26159 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26160 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26161   $as_echo_n "(cached) " >&6
26162 else
26163   gcc_cv_as_mips_dtprelword=no
26164     if test $in_tree_gas = yes; then
26165     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26166   then gcc_cv_as_mips_dtprelword=yes
26167 fi
26168   elif test x$gcc_cv_as != x; then
26169     $as_echo '.section .tdata,"awT",@progbits
26170 x:
26171         .word 2
26172         .text
26173         .dtprelword x+0x8000' > conftest.s
26174     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26176   (eval $ac_try) 2>&5
26177   ac_status=$?
26178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26179   test $ac_status = 0; }; }
26180     then
26181         gcc_cv_as_mips_dtprelword=yes
26182     else
26183       echo "configure: failed program was" >&5
26184       cat conftest.s >&5
26185     fi
26186     rm -f conftest.o conftest.s
26187   fi
26188 fi
26189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26190 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26191 if test $gcc_cv_as_mips_dtprelword = yes; then
26192
26193 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26194
26195 fi
26196
26197     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26198 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26199 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26200   $as_echo_n "(cached) " >&6
26201 else
26202   gcc_cv_as_mips_dspr1_mult=no
26203   if test x$gcc_cv_as != x; then
26204     $as_echo '  .set    mips32r2
26205         .set    nodspr2
26206         .set    dsp
26207         madd    $ac3,$4,$5
26208         maddu   $ac3,$4,$5
26209         msub    $ac3,$4,$5
26210         msubu   $ac3,$4,$5
26211         mult    $ac3,$4,$5
26212         multu   $ac3,$4,$5' > conftest.s
26213     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26214   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26215   (eval $ac_try) 2>&5
26216   ac_status=$?
26217   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26218   test $ac_status = 0; }; }
26219     then
26220         gcc_cv_as_mips_dspr1_mult=yes
26221     else
26222       echo "configure: failed program was" >&5
26223       cat conftest.s >&5
26224     fi
26225     rm -f conftest.o conftest.s
26226   fi
26227 fi
26228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26229 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26230 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26231
26232 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26233
26234 fi
26235
26236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26237 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26238     gcc_cv_as_ld_jalr_reloc=no
26239     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26240       if test $in_tree_ld = yes ; then
26241         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26242            && test $in_tree_ld_is_elf = yes; then
26243           gcc_cv_as_ld_jalr_reloc=yes
26244         fi
26245       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26246         echo '  .ent x' > conftest.s
26247         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26248         echo '  ld $25,%call16(y)($28)' >> conftest.s
26249         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26250         echo '1:        jalr $25' >> conftest.s
26251         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26252         echo '1:        jalr $25' >> conftest.s
26253         echo '  .end x' >> conftest.s
26254         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26255            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26256           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26257              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26258             gcc_cv_as_ld_jalr_reloc=yes
26259           fi
26260         fi
26261         rm -f conftest.*
26262       fi
26263     fi
26264     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26265       if test x$target_cpu_default = x; then
26266         target_cpu_default=MASK_RELAX_PIC_CALLS
26267       else
26268         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26269       fi
26270     fi
26271     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26272 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26273
26274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26275 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26276 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26277   $as_echo_n "(cached) " >&6
26278 else
26279   gcc_cv_ld_mips_personality_relaxation=no
26280        if test $in_tree_ld = yes ; then
26281          if test "$gcc_cv_gld_major_version" -eq 2 \
26282                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26283                  -o "$gcc_cv_gld_major_version" -gt 2; then
26284            gcc_cv_ld_mips_personality_relaxation=yes
26285          fi
26286        elif test x$gcc_cv_as != x \
26287                  -a x$gcc_cv_ld != x \
26288                  -a x$gcc_cv_readelf != x ; then
26289          cat > conftest.s <<EOF
26290         .cfi_startproc
26291         .cfi_personality 0x80,indirect_ptr
26292         .ent test
26293 test:
26294         nop
26295         .end test
26296         .cfi_endproc
26297
26298         .section .data,"aw",@progbits
26299 indirect_ptr:
26300         .dc.a personality
26301 EOF
26302          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26303             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26304            if $gcc_cv_readelf -d conftest 2>&1 \
26305               | grep TEXTREL > /dev/null 2>&1; then
26306              :
26307            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26308                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26309              :
26310            else
26311              gcc_cv_ld_mips_personality_relaxation=yes
26312            fi
26313          fi
26314        fi
26315        rm -f conftest.s conftest.o conftest
26316 fi
26317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26318 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26319     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26320
26321 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26322
26323     fi
26324
26325     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26326 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26327 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26328   $as_echo_n "(cached) " >&6
26329 else
26330   gcc_cv_as_mips_nan=no
26331   if test x$gcc_cv_as != x; then
26332     $as_echo '' > conftest.s
26333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26335   (eval $ac_try) 2>&5
26336   ac_status=$?
26337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26338   test $ac_status = 0; }; }
26339     then
26340         gcc_cv_as_mips_nan=yes
26341     else
26342       echo "configure: failed program was" >&5
26343       cat conftest.s >&5
26344     fi
26345     rm -f conftest.o conftest.s
26346   fi
26347 fi
26348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26349 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26350 if test $gcc_cv_as_mips_nan = yes; then
26351
26352 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26353
26354 fi
26355     if test x$gcc_cv_as_mips_nan = xno \
26356        && test x$with_nan != x; then
26357       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26358     fi
26359     ;;
26360 esac
26361
26362 # Mips and HP-UX need the GNU assembler.
26363 # Linux on IA64 might be able to use the Intel assembler.
26364
26365 case "$target" in
26366   mips*-*-* | *-*-hpux* )
26367     if test x$gas_flag = xyes \
26368        || test x"$host" != x"$build" \
26369        || test ! -x "$gcc_cv_as" \
26370        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26371       :
26372     else
26373       echo "*** This configuration requires the GNU assembler" >&2
26374       exit 1
26375     fi
26376     ;;
26377 esac
26378
26379 # ??? Not all targets support dwarf2 debug_line, even within a version
26380 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26381 # info to the output file.  So, as supported targets are added to gas 2.11,
26382 # add some instruction here to (also) show we expect this might work.
26383 # ??? Once 2.11 is released, probably need to add first known working
26384 # version to the per-target configury.
26385 case "$cpu_type" in
26386   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26387   | mips | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 \
26388   | xtensa)
26389     insn="nop"
26390     ;;
26391   ia64 | s390)
26392     insn="nop 0"
26393     ;;
26394   mmix)
26395     insn="swym 0"
26396     ;;
26397 esac
26398 if test x"$insn" != x; then
26399  conftest_s="\
26400         .file 1 \"conftest.s\"
26401         .loc 1 3 0
26402         $insn"
26403  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26404 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26405 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26406   $as_echo_n "(cached) " >&6
26407 else
26408   gcc_cv_as_dwarf2_debug_line=no
26409     if test $in_tree_gas = yes; then
26410     if test $in_tree_gas_is_elf = yes \
26411   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26412   then gcc_cv_as_dwarf2_debug_line=yes
26413 fi
26414   elif test x$gcc_cv_as != x; then
26415     $as_echo "$conftest_s" > conftest.s
26416     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26417   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26418   (eval $ac_try) 2>&5
26419   ac_status=$?
26420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26421   test $ac_status = 0; }; }
26422     then
26423         if test x$gcc_cv_objdump != x \
26424    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26425       | grep debug_line > /dev/null 2>&1; then
26426      gcc_cv_as_dwarf2_debug_line=yes
26427    fi
26428     else
26429       echo "configure: failed program was" >&5
26430       cat conftest.s >&5
26431     fi
26432     rm -f conftest.o conftest.s
26433   fi
26434 fi
26435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26436 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26437
26438
26439 # The .debug_line file table must be in the exact order that
26440 # we specified the files, since these indices are also used
26441 # by DW_AT_decl_file.  Approximate this test by testing if
26442 # the assembler bitches if the same index is assigned twice.
26443  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26444 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26445 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26446   $as_echo_n "(cached) " >&6
26447 else
26448   gcc_cv_as_dwarf2_file_buggy=no
26449   if test x$gcc_cv_as != x; then
26450     $as_echo '  .file 1 "foo.s"
26451         .file 1 "bar.s"' > conftest.s
26452     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26453   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26454   (eval $ac_try) 2>&5
26455   ac_status=$?
26456   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26457   test $ac_status = 0; }; }
26458     then
26459         gcc_cv_as_dwarf2_file_buggy=yes
26460     else
26461       echo "configure: failed program was" >&5
26462       cat conftest.s >&5
26463     fi
26464     rm -f conftest.o conftest.s
26465   fi
26466 fi
26467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26468 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26469
26470
26471  if test $gcc_cv_as_dwarf2_debug_line = yes \
26472  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26473
26474 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26475
26476  fi
26477
26478  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26479 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26480 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26481   $as_echo_n "(cached) " >&6
26482 else
26483   gcc_cv_as_gdwarf2_flag=no
26484     if test $in_tree_gas = yes; then
26485     if test $in_tree_gas_is_elf = yes \
26486   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26487   then gcc_cv_as_gdwarf2_flag=yes
26488 fi
26489   elif test x$gcc_cv_as != x; then
26490     $as_echo "$insn" > conftest.s
26491     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26492   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26493   (eval $ac_try) 2>&5
26494   ac_status=$?
26495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26496   test $ac_status = 0; }; }
26497     then
26498         gcc_cv_as_gdwarf2_flag=yes
26499     else
26500       echo "configure: failed program was" >&5
26501       cat conftest.s >&5
26502     fi
26503     rm -f conftest.o conftest.s
26504   fi
26505 fi
26506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26507 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26508 if test $gcc_cv_as_gdwarf2_flag = yes; then
26509
26510 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26511
26512 fi
26513
26514  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26515 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26516 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26517   $as_echo_n "(cached) " >&6
26518 else
26519   gcc_cv_as_gstabs_flag=no
26520     if test $in_tree_gas = yes; then
26521     if test $in_tree_gas_is_elf = yes \
26522   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26523   then gcc_cv_as_gstabs_flag=yes
26524 fi
26525   elif test x$gcc_cv_as != x; then
26526     $as_echo "$insn" > conftest.s
26527     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26528   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26529   (eval $ac_try) 2>&5
26530   ac_status=$?
26531   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26532   test $ac_status = 0; }; }
26533     then
26534         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26535    # and warns about it, but still exits successfully.  So check for
26536    # this.
26537    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26538   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26539   (eval $ac_try) 2>&5
26540   ac_status=$?
26541   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26542   test $ac_status = 0; }; }
26543    then :
26544    else gcc_cv_as_gstabs_flag=yes
26545    fi
26546     else
26547       echo "configure: failed program was" >&5
26548       cat conftest.s >&5
26549     fi
26550     rm -f conftest.o conftest.s
26551   fi
26552 fi
26553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26554 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26555 if test $gcc_cv_as_gstabs_flag = yes; then
26556
26557 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26558
26559 fi
26560
26561  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26562 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26563 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26564   $as_echo_n "(cached) " >&6
26565 else
26566   gcc_cv_as_debug_prefix_map_flag=no
26567     if test $in_tree_gas = yes; then
26568     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26569   then gcc_cv_as_debug_prefix_map_flag=yes
26570 fi
26571   elif test x$gcc_cv_as != x; then
26572     $as_echo "$insn" > conftest.s
26573     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26574   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26575   (eval $ac_try) 2>&5
26576   ac_status=$?
26577   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26578   test $ac_status = 0; }; }
26579     then
26580         gcc_cv_as_debug_prefix_map_flag=yes
26581     else
26582       echo "configure: failed program was" >&5
26583       cat conftest.s >&5
26584     fi
26585     rm -f conftest.o conftest.s
26586   fi
26587 fi
26588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26589 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26590 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26591
26592 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26593
26594 fi
26595 fi
26596
26597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26598 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26599 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26600   $as_echo_n "(cached) " >&6
26601 else
26602   gcc_cv_as_lcomm_with_alignment=no
26603   if test x$gcc_cv_as != x; then
26604     $as_echo '.lcomm bar,4,16' > conftest.s
26605     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26606   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26607   (eval $ac_try) 2>&5
26608   ac_status=$?
26609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26610   test $ac_status = 0; }; }
26611     then
26612         gcc_cv_as_lcomm_with_alignment=yes
26613     else
26614       echo "configure: failed program was" >&5
26615       cat conftest.s >&5
26616     fi
26617     rm -f conftest.o conftest.s
26618   fi
26619 fi
26620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26621 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26622 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26623
26624 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26625
26626 fi
26627
26628 # Check whether --enable-gnu-unique-object was given.
26629 if test "${enable_gnu_unique_object+set}" = set; then :
26630   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26631     yes | no) ;;
26632     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26633 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26634   esac
26635 else
26636   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26637 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26638 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26639   $as_echo_n "(cached) " >&6
26640 else
26641   gcc_cv_as_gnu_unique_object=no
26642     if test $in_tree_gas = yes; then
26643     if test $in_tree_gas_is_elf = yes \
26644   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26645   then gcc_cv_as_gnu_unique_object=yes
26646 fi
26647   elif test x$gcc_cv_as != x; then
26648     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26649     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26650   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26651   (eval $ac_try) 2>&5
26652   ac_status=$?
26653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26654   test $ac_status = 0; }; }
26655     then
26656         gcc_cv_as_gnu_unique_object=yes
26657     else
26658       echo "configure: failed program was" >&5
26659       cat conftest.s >&5
26660     fi
26661     rm -f conftest.o conftest.s
26662   fi
26663 fi
26664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26665 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26666 if test $gcc_cv_as_gnu_unique_object = yes; then
26667   # We need to unquote above to to use the definition from config.gcc.
26668 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26669    if test x$host = x$build -a x$host = x$target &&
26670        ldd --version 2>/dev/null &&
26671        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26672       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26673       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26674       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26675       if test "$glibcnum" -ge 2011 ; then
26676         enable_gnu_unique_object=yes
26677       fi
26678     fi
26679 fi
26680 fi
26681
26682 if test x$enable_gnu_unique_object = xyes; then
26683
26684 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26685
26686 fi
26687
26688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26689 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26690 if test "${gcc_cv_as_line_zero+set}" = set; then :
26691   $as_echo_n "(cached) " >&6
26692 else
26693   gcc_cv_as_line_zero=no
26694   if test $in_tree_gas = yes; then
26695     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26696   then gcc_cv_as_line_zero=yes
26697 fi
26698   elif test "x$gcc_cv_as" != x; then
26699     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26700     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26701   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26702   (eval $ac_try) 2>&5
26703   ac_status=$?
26704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26705   test $ac_status = 0; }; } &&
26706        test "x`cat conftest.out`" = x
26707     then
26708       gcc_cv_as_line_zero=yes
26709     else
26710       echo "configure: failed program was" >&5
26711       cat conftest.s >&5
26712       echo "configure: error output was" >&5
26713       cat conftest.out >&5
26714     fi
26715     rm -f conftest.o conftest.s conftest.out
26716   fi
26717 fi
26718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26719 $as_echo "$gcc_cv_as_line_zero" >&6; }
26720 if test "x$gcc_cv_as_line_zero" = xyes; then
26721
26722 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26723
26724 fi
26725
26726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26727 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26728 gcc_cv_ld_eh_frame_hdr=no
26729 if test $in_tree_ld = yes ; then
26730   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26731      && test $in_tree_ld_is_elf = yes; then
26732     gcc_cv_ld_eh_frame_hdr=yes
26733   fi
26734 elif test x$gcc_cv_ld != x; then
26735   if echo "$ld_ver" | grep GNU > /dev/null; then
26736     # Check if linker supports --eh-frame-hdr option
26737     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26738       gcc_cv_ld_eh_frame_hdr=yes
26739     fi
26740   else
26741     case "$target" in
26742       *-*-solaris2*)
26743         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26744         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26745           gcc_cv_ld_eh_frame_hdr=yes
26746         fi
26747         ;;
26748     esac
26749   fi
26750 fi
26751
26752 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26753
26754 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26755
26756 fi
26757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26758 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26759
26760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26761 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26762 gcc_cv_ld_eh_frame_ciev3=no
26763 if test $in_tree_ld = yes ; then
26764   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26765      && test $in_tree_ld_is_elf = yes; then
26766     gcc_cv_ld_eh_frame_ciev3=yes
26767   fi
26768 elif test x$gcc_cv_ld != x; then
26769   if echo "$ld_ver" | grep GNU > /dev/null; then
26770     gcc_cv_ld_eh_frame_ciev3=yes
26771     if test 0"$ld_date" -lt 20040513; then
26772       if test -n "$ld_date"; then
26773         # If there was date string, but was earlier than 2004-05-13, fail
26774         gcc_cv_ld_eh_frame_ciev3=no
26775       elif test "$ld_vers_major" -lt 2; then
26776         gcc_cv_ld_eh_frame_ciev3=no
26777       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26778         gcc_cv_ld_eh_frame_ciev3=no
26779       fi
26780     fi
26781   else
26782     case "$target" in
26783       *-*-solaris2*)
26784         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26785         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26786           gcc_cv_ld_eh_frame_ciev3=yes
26787         fi
26788         ;;
26789     esac
26790   fi
26791 fi
26792
26793 cat >>confdefs.h <<_ACEOF
26794 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26795 _ACEOF
26796
26797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26798 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26799
26800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26801 $as_echo_n "checking linker position independent executable support... " >&6; }
26802 gcc_cv_ld_pie=no
26803 if test $in_tree_ld = yes ; then
26804   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26805      && test $in_tree_ld_is_elf = yes; then
26806     gcc_cv_ld_pie=yes
26807   fi
26808 elif test x$gcc_cv_ld != x; then
26809         # Check if linker supports -pie option
26810         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26811                 gcc_cv_ld_pie=yes
26812         fi
26813 fi
26814 if test x"$gcc_cv_ld_pie" = xyes; then
26815
26816 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26817
26818 fi
26819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26820 $as_echo "$gcc_cv_ld_pie" >&6; }
26821
26822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26823 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26824 gcc_cv_ld_eh_gc_sections=no
26825 if test $in_tree_ld = yes ; then
26826   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26827      && test $in_tree_ld_is_elf = yes; then
26828     gcc_cv_ld_eh_gc_sections=yes
26829   fi
26830 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26831   cat > conftest.s <<EOF
26832         .section        .text
26833 .globl _start
26834         .type _start, @function
26835 _start:
26836         .long foo
26837         .size _start, .-_start
26838         .section        .text.foo,"ax",@progbits
26839         .type foo, @function
26840 foo:
26841         .long 0
26842         .size foo, .-foo
26843         .section        .gcc_except_table.foo,"a",@progbits
26844 .L0:
26845         .long 0
26846         .section        .eh_frame,"a",@progbits
26847         .long .L0
26848 EOF
26849   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26850     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26851          | grep "gc-sections option ignored" > /dev/null; then
26852       gcc_cv_ld_eh_gc_sections=no
26853     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26854          | grep gcc_except_table > /dev/null; then
26855       gcc_cv_ld_eh_gc_sections=yes
26856       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26857       if test x$gcc_cv_as_comdat_group != xyes; then
26858         gcc_cv_ld_eh_gc_sections=no
26859         cat > conftest.s <<EOF
26860         .section        .text
26861 .globl _start
26862         .type _start, @function
26863 _start:
26864         .long foo
26865         .size _start, .-_start
26866         .section        .gnu.linkonce.t.foo,"ax",@progbits
26867         .type foo, @function
26868 foo:
26869         .long 0
26870         .size foo, .-foo
26871         .section        .gcc_except_table.foo,"a",@progbits
26872 .L0:
26873         .long 0
26874         .section        .eh_frame,"a",@progbits
26875         .long .L0
26876 EOF
26877         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26878           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26879                | grep "gc-sections option ignored" > /dev/null; then
26880             gcc_cv_ld_eh_gc_sections=no
26881           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26882                | grep gcc_except_table > /dev/null; then
26883             gcc_cv_ld_eh_gc_sections=yes
26884           fi
26885         fi
26886       fi
26887     fi
26888   fi
26889   rm -f conftest.s conftest.o conftest
26890 fi
26891 case "$target" in
26892   hppa*-*-linux*)
26893     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26894     gcc_cv_ld_eh_gc_sections=no
26895     ;;
26896 esac
26897 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26898
26899 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26900
26901 fi
26902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26903 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26904
26905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26906 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26907 gcc_cv_ld_eh_gc_sections_bug=no
26908 if test $in_tree_ld = yes ; then
26909   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26910      && test $in_tree_ld_is_elf = yes; then
26911     gcc_cv_ld_eh_gc_sections_bug=yes
26912   fi
26913 elif test x$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
26914   gcc_cv_ld_eh_gc_sections_bug=yes
26915   cat > conftest.s <<EOF
26916         .section        .text
26917 .globl _start
26918         .type _start, @function
26919 _start:
26920         .long foo
26921         .size _start, .-_start
26922         .section        .text.startup.foo,"ax",@progbits
26923         .type foo, @function
26924 foo:
26925         .long 0
26926         .size foo, .-foo
26927         .section        .gcc_except_table.foo,"a",@progbits
26928 .L0:
26929         .long 0
26930         .section        .eh_frame,"a",@progbits
26931         .long .L0
26932 EOF
26933   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26934     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26935          | grep "gc-sections option ignored" > /dev/null; then
26936       :
26937     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26938          | grep gcc_except_table > /dev/null; then
26939       gcc_cv_ld_eh_gc_sections_bug=no
26940     fi
26941   fi
26942   rm -f conftest.s conftest.o conftest
26943 fi
26944 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26945
26946 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26947
26948 fi
26949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26950 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26951
26952 # --------
26953 # UNSORTED
26954 # --------
26955
26956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26957 $as_echo_n "checking linker --as-needed support... " >&6; }
26958 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26959   $as_echo_n "(cached) " >&6
26960 else
26961   gcc_cv_ld_as_needed=no
26962 gcc_cv_ld_as_needed_option='--as-needed'
26963 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26964 if test $in_tree_ld = yes ; then
26965   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26966      && test $in_tree_ld_is_elf = yes; then
26967     gcc_cv_ld_as_needed=yes
26968   fi
26969 elif test x$gcc_cv_ld != x; then
26970         # Check if linker supports --as-needed and --no-as-needed options
26971         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26972                 gcc_cv_ld_as_needed=yes
26973         else
26974           case "$target" in
26975             # Solaris 2 ld always supports -z ignore/-z record.
26976             *-*-solaris2*)
26977               gcc_cv_ld_as_needed=yes
26978               gcc_cv_ld_as_needed_option="-z ignore"
26979               gcc_cv_ld_no_as_needed_option="-z record"
26980               ;;
26981           esac
26982         fi
26983 fi
26984 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26985 # dl_iterate_phdr, i.e. since Solaris 11.
26986 case "$target" in
26987   *-*-solaris2.1[1-9]*)
26988     case "$target" in
26989     i?86-*-* | x86_64-*-*)
26990       if echo "$ld_ver" | grep GNU > /dev/null; then
26991         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26992         gcc_cv_ld_as_needed=no
26993       fi
26994       ;;
26995     esac
26996     ;;
26997   *-*-solaris2*)
26998     gcc_cv_ld_as_needed=no
26999     ;;
27000 esac
27001
27002 fi
27003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27004 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27005 if test x"$gcc_cv_ld_as_needed" = xyes; then
27006
27007 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27008
27009
27010 cat >>confdefs.h <<_ACEOF
27011 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27012 _ACEOF
27013
27014
27015 cat >>confdefs.h <<_ACEOF
27016 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27017 _ACEOF
27018
27019 fi
27020
27021 case "$target:$tm_file" in
27022   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27023   case "$target" in
27024      *le-*-linux*)
27025      emul_name="-melf64lppc"
27026       ;;
27027      *-*-linux*)
27028      emul_name="-melf64ppc"
27029       ;;
27030      *-*-freebsd*)
27031      emul_name="-melf64ppc_fbsd"
27032       ;;
27033   esac
27034     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27035 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27036 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27037   $as_echo_n "(cached) " >&6
27038 else
27039   gcc_cv_ld_no_dot_syms=no
27040     if test x"$ld_is_gold" = xyes; then
27041       gcc_cv_ld_no_dot_syms=yes
27042     elif test $in_tree_ld = yes ; then
27043       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27044         gcc_cv_ld_no_dot_syms=yes
27045       fi
27046     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27047       cat > conftest1.s <<EOF
27048         .text
27049         bl .foo
27050 EOF
27051       cat > conftest2.s <<EOF
27052         .section ".opd","aw"
27053         .align 3
27054         .globl foo
27055         .type foo,@function
27056 foo:
27057         .quad .LEfoo,.TOC.@tocbase,0
27058         .text
27059 .LEfoo:
27060         blr
27061         .size foo,.-.LEfoo
27062 EOF
27063       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27064          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27065          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27066         gcc_cv_ld_no_dot_syms=yes
27067       fi
27068       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27069     fi
27070
27071 fi
27072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27073 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27074     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27075
27076 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27077
27078     fi
27079
27080     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27081 $as_echo_n "checking linker large toc support... " >&6; }
27082 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27083   $as_echo_n "(cached) " >&6
27084 else
27085   gcc_cv_ld_large_toc=no
27086     if test x"$ld_is_gold" = xyes; then
27087       gcc_cv_ld_large_toc=yes
27088     elif test $in_tree_ld = yes ; then
27089       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27090         gcc_cv_ld_large_toc=yes
27091       fi
27092     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27093       cat > conftest.s <<EOF
27094         .section ".tbss","awT",@nobits
27095         .align 3
27096 ie0:    .space 8
27097         .global _start
27098         .text
27099 _start:
27100         addis 9,13,ie0@got@tprel@ha
27101         ld 9,ie0@got@tprel@l(9)
27102 EOF
27103       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27104          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27105         gcc_cv_ld_large_toc=yes
27106       fi
27107       rm -f conftest conftest.o conftest.s
27108     fi
27109
27110 fi
27111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27112 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27113     if test x"$gcc_cv_ld_large_toc" = xyes; then
27114
27115 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27116
27117     fi
27118     ;;
27119 esac
27120
27121 case "$target" in
27122   *-*-aix*)
27123     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27124 $as_echo_n "checking linker large toc support... " >&6; }
27125 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27126   $as_echo_n "(cached) " >&6
27127 else
27128   gcc_cv_ld_large_toc=no
27129     if test x$gcc_cv_as != x ; then
27130       cat > conftest.s <<EOF
27131         .toc
27132 LC..1:
27133         .tc a[TC],a[RW]
27134         .extern a[RW]
27135         .csect .text[PR]
27136 .largetoctest:
27137         addis 9,LC..1@u(2)
27138         ld 3,LC..1@l(9)
27139 EOF
27140       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27141         gcc_cv_ld_large_toc=yes
27142       fi
27143       rm -f conftest conftest.o conftest.s
27144     fi
27145
27146 fi
27147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27148 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27149     if test x"$gcc_cv_ld_large_toc" = xyes; then
27150
27151 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27152
27153     fi
27154     ;;
27155 esac
27156
27157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27158 $as_echo_n "checking linker --build-id support... " >&6; }
27159 if test "${gcc_cv_ld_buildid+set}" = set; then :
27160   $as_echo_n "(cached) " >&6
27161 else
27162   gcc_cv_ld_buildid=no
27163   if test $in_tree_ld = yes ; then
27164     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27165        "$gcc_cv_gld_minor_version" -ge 18 -o \
27166        "$gcc_cv_gld_major_version" -gt 2 \
27167        && test $in_tree_ld_is_elf = yes; then
27168       gcc_cv_ld_buildid=yes
27169     fi
27170   elif test x$gcc_cv_ld != x; then
27171     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27172       gcc_cv_ld_buildid=yes
27173     fi
27174   fi
27175 fi
27176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27177 $as_echo "$gcc_cv_ld_buildid" >&6; }
27178 if test x"$gcc_cv_ld_buildid" = xyes; then
27179
27180 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27181
27182 fi
27183
27184 # Check whether --enable-linker-build-id was given.
27185 if test "${enable_linker_build_id+set}" = set; then :
27186   enableval=$enable_linker_build_id;
27187 else
27188   enable_linker_build_id=no
27189 fi
27190
27191
27192 if test x"$enable_linker_build_id" = xyes; then
27193   if test x"$gcc_cv_ld_buildid" = xyes; then
27194
27195 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27196
27197   else
27198     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27199 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27200   fi
27201 fi
27202
27203 # In binutils 2.21, GNU ld gained support for new emulations fully
27204 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27206 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27207 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27208   $as_echo_n "(cached) " >&6
27209 else
27210   gcc_cv_ld_sol2_emulation=no
27211   if test $in_tree_ld = yes ; then
27212     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27213        "$gcc_cv_gld_minor_version" -ge 21 -o \
27214        "$gcc_cv_gld_major_version" -gt 2 \
27215        && test $in_tree_ld_is_elf = yes; then
27216       gcc_cv_ld_sol2_emulation=yes
27217     fi
27218   elif test x$gcc_cv_ld != x; then
27219     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27220        grep _sol2 > /dev/null; then
27221       gcc_cv_ld_sol2_emulation=yes
27222     fi
27223   fi
27224 fi
27225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27226 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27227 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27228
27229 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27230
27231 fi
27232
27233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27234 $as_echo_n "checking linker --sysroot support... " >&6; }
27235 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27236   $as_echo_n "(cached) " >&6
27237 else
27238   gcc_cv_ld_sysroot=no
27239   if test $in_tree_ld = yes ; then
27240       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27241         gcc_cv_ld_sysroot=yes
27242       fi
27243   elif test x$gcc_cv_ld != x; then
27244     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27245       gcc_cv_ld_sysroot=yes
27246     fi
27247   fi
27248 fi
27249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27250 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27251 if test x"$gcc_cv_ld_sysroot" = xyes; then
27252
27253 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27254
27255 fi
27256
27257 if test x$with_sysroot = x && test x$host = x$target \
27258    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27259    && test "$prefix" != "NONE"; then
27260
27261 cat >>confdefs.h <<_ACEOF
27262 #define PREFIX_INCLUDE_DIR "$prefix/include"
27263 _ACEOF
27264
27265 fi
27266
27267 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
27268   if test "x$with_headers" != x; then
27269     target_header_dir=$with_headers
27270   elif test "x$with_sysroot" = x; then
27271     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
27272   elif test "x$with_build_sysroot" != "x"; then
27273     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
27274   elif test "x$with_sysroot" = xyes; then
27275     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
27276   else
27277     target_header_dir="${with_sysroot}${native_system_header_dir}"
27278   fi
27279 else
27280   target_header_dir=${native_system_header_dir}
27281 fi
27282
27283 # Test for stack protector support in target C library.
27284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27285 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27286 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27287   $as_echo_n "(cached) " >&6
27288 else
27289   gcc_cv_libc_provides_ssp=no
27290     case "$target" in
27291        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27292       # glibc 2.4 and later provides __stack_chk_fail and
27293       # either __stack_chk_guard, or TLS access to stack guard canary.
27294       if test -f $target_header_dir/features.h \
27295          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27296             $target_header_dir/features.h > /dev/null; then
27297         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
27298            $target_header_dir/features.h > /dev/null; then
27299           gcc_cv_libc_provides_ssp=yes
27300         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
27301              $target_header_dir/features.h > /dev/null \
27302              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
27303              $target_header_dir/features.h > /dev/null; then
27304           gcc_cv_libc_provides_ssp=yes
27305         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27306              $target_header_dir/features.h > /dev/null && \
27307              test -f $target_header_dir/bits/uClibc_config.h && \
27308              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27309              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27310           gcc_cv_libc_provides_ssp=yes
27311         fi
27312       # all versions of Bionic support stack protector
27313       elif test -f $target_header_dir/sys/cdefs.h \
27314         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27315            $target_header_dir/sys/cdefs.h > /dev/null; then
27316          gcc_cv_libc_provides_ssp=yes
27317       fi
27318         ;;
27319        *-*-gnu*)
27320          # Avoid complicated tests (see
27321          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27322          # simply assert that glibc does provide this, which is true for all
27323          # realistically usable GNU/Hurd configurations.
27324          gcc_cv_libc_provides_ssp=yes;;
27325        *-*-darwin* | *-*-freebsd*)
27326          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27327 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27328   gcc_cv_libc_provides_ssp=yes
27329 else
27330   echo "no __stack_chk_fail on this target"
27331 fi
27332
27333         ;;
27334   *) gcc_cv_libc_provides_ssp=no ;;
27335     esac
27336 fi
27337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27338 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27339
27340 if test x$gcc_cv_libc_provides_ssp = xyes; then
27341
27342 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27343
27344 fi
27345
27346 # Test for <sys/sdt.h> on the target.
27347
27348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27349 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27350 have_sys_sdt_h=no
27351 if test -f $target_header_dir/sys/sdt.h; then
27352   have_sys_sdt_h=yes
27353
27354 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27355
27356 fi
27357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27358 $as_echo "$have_sys_sdt_h" >&6; }
27359
27360 # Check if TFmode long double should be used by default or not.
27361 # Some glibc targets used DFmode long double, but with glibc 2.4
27362 # and later they can use TFmode.
27363 case "$target" in
27364   powerpc*-*-linux* | \
27365   sparc*-*-linux* | \
27366   s390*-*-linux* | \
27367   alpha*-*-linux*)
27368
27369 # Check whether --with-long-double-128 was given.
27370 if test "${with_long_double_128+set}" = set; then :
27371   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27372 else
27373   gcc_cv_target_ldbl128=no
27374       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27375         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27376       && gcc_cv_target_ldbl128=yes
27377
27378 fi
27379
27380     ;;
27381 esac
27382 if test x$gcc_cv_target_ldbl128 = xyes; then
27383
27384 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27385
27386 fi
27387
27388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27389 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27390 gcc_cv_target_dl_iterate_phdr=unknown
27391 case "$target" in
27392   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27393   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27394   # libdl there, both complicating its use and breaking compatibility
27395   # between Solaris 10 updates.
27396   *-*-solaris2.1[1-9]*)
27397     # <link.h> needs both a dl_iterate_phdr declaration and support for
27398     # compilation with largefile support.
27399     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27400       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27401       gcc_cv_target_dl_iterate_phdr=yes
27402     else
27403       gcc_cv_target_dl_iterate_phdr=no
27404     fi
27405     ;;
27406 esac
27407
27408 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27409
27410 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27411
27412 fi
27413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27414 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27415
27416 # We no longer support different GC mechanisms.  Emit an error if
27417 # the user configures with --with-gc.
27418
27419 # Check whether --with-gc was given.
27420 if test "${with_gc+set}" = set; then :
27421   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27422 fi
27423
27424
27425 # Libraries to use on the host.  This will normally be set by the top
27426 # level Makefile.  Here we simply capture the value for our Makefile.
27427 if test -z "${HOST_LIBS+set}"; then
27428   HOST_LIBS=
27429 fi
27430
27431
27432 # Use the system's zlib library.
27433 zlibdir=-L../zlib
27434 zlibinc="-I\$(srcdir)/../zlib"
27435
27436 # Check whether --with-system-zlib was given.
27437 if test "${with_system_zlib+set}" = set; then :
27438   withval=$with_system_zlib; zlibdir=
27439 zlibinc=
27440
27441 fi
27442
27443
27444
27445
27446
27447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27448 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27449     # Check whether --enable-maintainer-mode was given.
27450 if test "${enable_maintainer_mode+set}" = set; then :
27451   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27452 else
27453   maintainer_mode=no
27454 fi
27455
27456
27457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27458 $as_echo "$maintainer_mode" >&6; }
27459
27460 if test "$maintainer_mode" = "yes"; then
27461   MAINT=''
27462 else
27463   MAINT='#'
27464 fi
27465
27466
27467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27468 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27469   # Check whether --enable-link-mutex was given.
27470 if test "${enable_link_mutex+set}" = set; then :
27471   enableval=$enable_link_mutex; do_link_mutex=$enableval
27472 else
27473   do_link_mutex=no
27474 fi
27475
27476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27477 $as_echo "$do_link_mutex" >&6; }
27478
27479 if test "$do_link_mutex" = "yes"; then
27480    DO_LINK_MUTEX=true
27481 else
27482    DO_LINK_MUTEX=false
27483 fi
27484
27485
27486 # --------------
27487 # Language hooks
27488 # --------------
27489
27490 # Make empty files to contain the specs and options for each language.
27491 # Then add #include lines to for a compiler that has specs and/or options.
27492
27493 subdirs=
27494 lang_opt_files=
27495 lang_specs_files=
27496 lang_tree_files=
27497 # These (without "all_") are set in each config-lang.in.
27498 # `language' must be a single word so is spelled singularly.
27499 all_languages=
27500 all_compilers=
27501 all_outputs='Makefile'
27502 # List of language makefile fragments.
27503 all_lang_makefrags=
27504 # Additional files for gengtype
27505 all_gtfiles="$target_gtfiles"
27506
27507 # These are the languages that are set in --enable-languages,
27508 # and are available in the GCC tree.
27509 all_selected_languages=
27510
27511 # Add the language fragments.
27512 # Languages are added via two mechanisms.  Some information must be
27513 # recorded in makefile variables, these are defined in config-lang.in.
27514 # We accumulate them and plug them into the main Makefile.
27515 # The other mechanism is a set of hooks for each of the main targets
27516 # like `clean', `install', etc.
27517
27518 language_hooks="Make-hooks"
27519
27520 for lang in ${srcdir}/*/config-lang.in
27521 do
27522         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27523
27524         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27525         if test "x$lang_alias" = x
27526         then
27527               echo "$lang doesn't set \$language." 1>&2
27528               exit 1
27529         fi
27530         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27531         subdirs="$subdirs $subdir"
27532
27533         # $gcc_subdir is where the gcc integration files are to be found
27534         # for a language, both for internal compiler purposes (compiler
27535         # sources implementing front-end to GCC tree converters), and for
27536         # build infrastructure purposes (Make-lang.in, etc.)
27537         #
27538         # This will be <subdir> (relative to $srcdir) if a line like
27539         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27540         # is found in <langdir>/config-lang.in, and will remain <langdir>
27541         # otherwise.
27542         #
27543         # Except for the language alias (fetched above), the regular
27544         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27545         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27546         # only this and the language alias.
27547
27548         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27549         if [ "$gcc_subdir" = "" ]; then
27550            gcc_subdir="$subdir"
27551         fi
27552
27553         case ",$enable_languages," in
27554         *,$lang_alias,*)
27555             all_selected_languages="$all_selected_languages $lang_alias"
27556             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27557                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27558             fi
27559             ;;
27560         esac
27561
27562         language=
27563         boot_language=
27564         compilers=
27565         outputs=
27566         gtfiles=
27567         subdir_requires=
27568         . ${srcdir}/$gcc_subdir/config-lang.in
27569         if test "x$language" = x
27570         then
27571                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27572                 exit 1
27573         fi
27574
27575         ok=:
27576         case ",$enable_languages," in
27577                 *,$lang_alias,*) ;;
27578                 *)
27579                         for i in $subdir_requires; do
27580                                 test -f "${srcdir}/$i/config-lang.in" && continue
27581                                 ok=false
27582                                 break
27583                         done
27584                 ;;
27585         esac
27586         $ok || continue
27587
27588         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27589         if test -f $srcdir/$gcc_subdir/lang.opt; then
27590             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27591             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27592         fi
27593         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27594             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27595         fi
27596         all_languages="$all_languages $language"
27597         all_compilers="$all_compilers $compilers"
27598         all_outputs="$all_outputs $outputs"
27599         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27600         case ",$enable_languages," in
27601                 *,lto,*)
27602
27603 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27604
27605                     enable_lto=yes
27606
27607                     ;;
27608                 *) ;;
27609         esac
27610 done
27611
27612 check_languages=
27613 for language in $all_selected_languages
27614 do
27615         check_languages="$check_languages check-$language"
27616 done
27617
27618 # We link each language in with a set of hooks, reached indirectly via
27619 # lang.${target}.  Only do so for selected languages.
27620
27621 rm -f Make-hooks
27622 touch Make-hooks
27623 target_list="all.cross start.encap rest.encap tags \
27624         install-common install-man install-info install-pdf install-html dvi \
27625         pdf html uninstall info man srcextra srcman srcinfo \
27626         mostlyclean clean distclean maintainer-clean install-plugin"
27627
27628 for t in $target_list
27629 do
27630         x=
27631         for lang in $all_selected_languages
27632         do
27633                 x="$x $lang.$t"
27634         done
27635         echo "lang.$t: $x" >> Make-hooks
27636 done
27637
27638 # --------
27639 # Option include files
27640 # --------
27641
27642 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27643 option_includes="option-includes.mk"
27644
27645
27646 # --------
27647 # UNSORTED
27648 # --------
27649
27650 # Create .gdbinit.
27651
27652 echo "dir ." > .gdbinit
27653 echo "dir ${srcdir}" >> .gdbinit
27654 if test x$gdb_needs_out_file_path = xyes
27655 then
27656         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27657 fi
27658 if test "x$subdirs" != x; then
27659         for s in $subdirs
27660         do
27661                 echo "dir ${srcdir}/$s" >> .gdbinit
27662         done
27663 fi
27664 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27665
27666 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27667
27668
27669
27670 # Find a directory in which to install a shared libgcc.
27671
27672 # Check whether --enable-version-specific-runtime-libs was given.
27673 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27674   enableval=$enable_version_specific_runtime_libs;
27675 fi
27676
27677
27678 # Substitute configuration variables
27679
27680
27681
27682
27683
27684
27685
27686
27687
27688
27689
27690
27691
27692
27693
27694
27695
27696
27697
27698
27699
27700
27701
27702
27703
27704
27705
27706
27707
27708
27709
27710
27711
27712
27713
27714
27715
27716
27717
27718
27719
27720
27721
27722
27723
27724
27725
27726
27727
27728
27729
27730
27731
27732
27733
27734
27735
27736
27737
27738
27739
27740
27741 # Echo link setup.
27742 if test x${build} = x${host} ; then
27743   if test x${host} = x${target} ; then
27744     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27745   else
27746     echo "Links are now set up to build a cross-compiler" 1>&2
27747     echo " from ${host} to ${target}." 1>&2
27748   fi
27749 else
27750   if test x${host} = x${target} ; then
27751     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27752     echo " for ${target}." 1>&2
27753   else
27754     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27755     echo " from ${host} to ${target}." 1>&2
27756   fi
27757 fi
27758
27759
27760
27761
27762
27763
27764
27765
27766
27767 if test "x${CLOOGLIBS}" != "x" ; then
27768
27769 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27770
27771 fi
27772
27773 # Check for plugin support
27774 # Check whether --enable-plugin was given.
27775 if test "${enable_plugin+set}" = set; then :
27776   enableval=$enable_plugin; enable_plugin=$enableval
27777 else
27778   enable_plugin=yes; default_plugin=yes
27779 fi
27780
27781
27782 pluginlibs=
27783
27784 case "${host}" in
27785   *-*-darwin*)
27786     if test x$build = x$host; then
27787       export_sym_check="nm${exeext} -g"
27788     elif test x$host = x$target; then
27789       export_sym_check="$gcc_cv_nm -g"
27790     else
27791       export_sym_check=
27792     fi
27793   ;;
27794   *)
27795     if test x$build = x$host; then
27796       export_sym_check="objdump${exeext} -T"
27797     elif test x$host = x$target; then
27798       export_sym_check="$gcc_cv_objdump -T"
27799     else
27800       export_sym_check=
27801     fi
27802   ;;
27803 esac
27804
27805 if test x"$enable_plugin" = x"yes"; then
27806
27807   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27808 $as_echo_n "checking for exported symbols... " >&6; }
27809   if test "x$export_sym_check" != x; then
27810     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27811     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27812     if $export_sym_check conftest | grep foobar > /dev/null; then
27813       : # No need to use a flag
27814       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27815 $as_echo "yes" >&6; }
27816     else
27817       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27818 $as_echo "yes" >&6; }
27819       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27820 $as_echo_n "checking for -rdynamic... " >&6; }
27821       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27822       if $export_sym_check conftest | grep foobar > /dev/null; then
27823         plugin_rdynamic=yes
27824         pluginlibs="-rdynamic"
27825       else
27826         plugin_rdynamic=no
27827         enable_plugin=no
27828       fi
27829       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27830 $as_echo "$plugin_rdynamic" >&6; }
27831     fi
27832   else
27833     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27834 $as_echo "unable to check" >&6; }
27835   fi
27836
27837   # Check -ldl
27838   saved_LIBS="$LIBS"
27839   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27840 $as_echo_n "checking for library containing dlopen... " >&6; }
27841 if test "${ac_cv_search_dlopen+set}" = set; then :
27842   $as_echo_n "(cached) " >&6
27843 else
27844   ac_func_search_save_LIBS=$LIBS
27845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27846 /* end confdefs.h.  */
27847
27848 /* Override any GCC internal prototype to avoid an error.
27849    Use char because int might match the return type of a GCC
27850    builtin and then its argument prototype would still apply.  */
27851 #ifdef __cplusplus
27852 extern "C"
27853 #endif
27854 char dlopen ();
27855 int
27856 main ()
27857 {
27858 return dlopen ();
27859   ;
27860   return 0;
27861 }
27862 _ACEOF
27863 for ac_lib in '' dl; do
27864   if test -z "$ac_lib"; then
27865     ac_res="none required"
27866   else
27867     ac_res=-l$ac_lib
27868     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27869   fi
27870   if ac_fn_c_try_link "$LINENO"; then :
27871   ac_cv_search_dlopen=$ac_res
27872 fi
27873 rm -f core conftest.err conftest.$ac_objext \
27874     conftest$ac_exeext
27875   if test "${ac_cv_search_dlopen+set}" = set; then :
27876   break
27877 fi
27878 done
27879 if test "${ac_cv_search_dlopen+set}" = set; then :
27880
27881 else
27882   ac_cv_search_dlopen=no
27883 fi
27884 rm conftest.$ac_ext
27885 LIBS=$ac_func_search_save_LIBS
27886 fi
27887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27888 $as_echo "$ac_cv_search_dlopen" >&6; }
27889 ac_res=$ac_cv_search_dlopen
27890 if test "$ac_res" != no; then :
27891   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27892
27893 fi
27894
27895   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27896     pluginlibs="$pluginlibs -ldl"
27897   fi
27898   LIBS="$saved_LIBS"
27899
27900   # Check that we can build shared objects with -fPIC -shared
27901   saved_LDFLAGS="$LDFLAGS"
27902   saved_CFLAGS="$CFLAGS"
27903   case "${host}" in
27904     *-*-darwin*)
27905       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27906       CFLAGS="$CFLAGS -fPIC"
27907       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27908     ;;
27909     *)
27910       CFLAGS="$CFLAGS -fPIC"
27911       LDFLAGS="$LDFLAGS -fPIC -shared"
27912     ;;
27913   esac
27914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27915 $as_echo_n "checking for -fPIC -shared... " >&6; }
27916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27917 /* end confdefs.h.  */
27918 extern int X;
27919 int
27920 main ()
27921 {
27922 return X == 0;
27923   ;
27924   return 0;
27925 }
27926 _ACEOF
27927 if ac_fn_c_try_link "$LINENO"; then :
27928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27929 $as_echo "yes" >&6; }; have_pic_shared=yes
27930 else
27931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27932 $as_echo "no" >&6; }; have_pic_shared=no
27933 fi
27934 rm -f core conftest.err conftest.$ac_objext \
27935     conftest$ac_exeext conftest.$ac_ext
27936   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27937     pluginlibs=
27938     enable_plugin=no
27939   fi
27940   LDFLAGS="$saved_LDFLAGS"
27941   CFLAGS="$saved_CFLAGS"
27942
27943   # If plugin support had been requested but not available, fail.
27944   if test x"$enable_plugin" = x"no" ; then
27945     if test x"$default_plugin" != x"yes"; then
27946       as_fn_error "
27947 Building GCC with plugin support requires a host that supports
27948 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27949     fi
27950   fi
27951 fi
27952
27953
27954
27955 if test x"$enable_plugin" = x"yes"; then
27956
27957 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27958
27959 fi
27960
27961
27962 # Check whether --enable-libquadmath-support was given.
27963 if test "${enable_libquadmath_support+set}" = set; then :
27964   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27965 else
27966   ENABLE_LIBQUADMATH_SUPPORT=yes
27967 fi
27968
27969 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27970
27971 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27972
27973 fi
27974
27975
27976 # Specify what hash style to use by default.
27977
27978 # Check whether --with-linker-hash-style was given.
27979 if test "${with_linker_hash_style+set}" = set; then :
27980   withval=$with_linker_hash_style; case x"$withval" in
27981    xsysv)
27982      LINKER_HASH_STYLE=sysv
27983      ;;
27984    xgnu)
27985      LINKER_HASH_STYLE=gnu
27986      ;;
27987    xboth)
27988      LINKER_HASH_STYLE=both
27989      ;;
27990    *)
27991      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27992      ;;
27993  esac
27994 else
27995   LINKER_HASH_STYLE=''
27996 fi
27997
27998 if test x"${LINKER_HASH_STYLE}" != x; then
27999
28000 cat >>confdefs.h <<_ACEOF
28001 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28002 _ACEOF
28003
28004 fi
28005
28006 # Configure the subdirectories
28007 # AC_CONFIG_SUBDIRS($subdirs)
28008
28009 # Create the Makefile
28010 # and configure language subdirectories
28011 ac_config_files="$ac_config_files $all_outputs"
28012
28013
28014 ac_config_commands="$ac_config_commands default"
28015
28016 cat >confcache <<\_ACEOF
28017 # This file is a shell script that caches the results of configure
28018 # tests run on this system so they can be shared between configure
28019 # scripts and configure runs, see configure's option --config-cache.
28020 # It is not useful on other systems.  If it contains results you don't
28021 # want to keep, you may remove or edit it.
28022 #
28023 # config.status only pays attention to the cache file if you give it
28024 # the --recheck option to rerun configure.
28025 #
28026 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28027 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28028 # following values.
28029
28030 _ACEOF
28031
28032 # The following way of writing the cache mishandles newlines in values,
28033 # but we know of no workaround that is simple, portable, and efficient.
28034 # So, we kill variables containing newlines.
28035 # Ultrix sh set writes to stderr and can't be redirected directly,
28036 # and sets the high bit in the cache file unless we assign to the vars.
28037 (
28038   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28039     eval ac_val=\$$ac_var
28040     case $ac_val in #(
28041     *${as_nl}*)
28042       case $ac_var in #(
28043       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28044 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28045       esac
28046       case $ac_var in #(
28047       _ | IFS | as_nl) ;; #(
28048       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28049       *) { eval $ac_var=; unset $ac_var;} ;;
28050       esac ;;
28051     esac
28052   done
28053
28054   (set) 2>&1 |
28055     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28056     *${as_nl}ac_space=\ *)
28057       # `set' does not quote correctly, so add quotes: double-quote
28058       # substitution turns \\\\ into \\, and sed turns \\ into \.
28059       sed -n \
28060         "s/'/'\\\\''/g;
28061           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28062       ;; #(
28063     *)
28064       # `set' quotes correctly as required by POSIX, so do not add quotes.
28065       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28066       ;;
28067     esac |
28068     sort
28069 ) |
28070   sed '
28071      /^ac_cv_env_/b end
28072      t clear
28073      :clear
28074      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28075      t end
28076      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28077      :end' >>confcache
28078 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28079   if test -w "$cache_file"; then
28080     test "x$cache_file" != "x/dev/null" &&
28081       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28082 $as_echo "$as_me: updating cache $cache_file" >&6;}
28083     cat confcache >$cache_file
28084   else
28085     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28086 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28087   fi
28088 fi
28089 rm -f confcache
28090
28091 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28092 # Let make expand exec_prefix.
28093 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28094
28095 DEFS=-DHAVE_CONFIG_H
28096
28097 ac_libobjs=
28098 ac_ltlibobjs=
28099 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28100   # 1. Remove the extension, and $U if already installed.
28101   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28102   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28103   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28104   #    will be set to the directory where LIBOBJS objects are built.
28105   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28106   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28107 done
28108 LIBOBJS=$ac_libobjs
28109
28110 LTLIBOBJS=$ac_ltlibobjs
28111
28112
28113
28114
28115 : ${CONFIG_STATUS=./config.status}
28116 ac_write_fail=0
28117 ac_clean_files_save=$ac_clean_files
28118 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28119 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28120 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28121 as_write_fail=0
28122 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28123 #! $SHELL
28124 # Generated by $as_me.
28125 # Run this file to recreate the current configuration.
28126 # Compiler output produced by configure, useful for debugging
28127 # configure, is in config.log if it exists.
28128
28129 debug=false
28130 ac_cs_recheck=false
28131 ac_cs_silent=false
28132
28133 SHELL=\${CONFIG_SHELL-$SHELL}
28134 export SHELL
28135 _ASEOF
28136 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28137 ## -------------------- ##
28138 ## M4sh Initialization. ##
28139 ## -------------------- ##
28140
28141 # Be more Bourne compatible
28142 DUALCASE=1; export DUALCASE # for MKS sh
28143 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28144   emulate sh
28145   NULLCMD=:
28146   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28147   # is contrary to our usage.  Disable this feature.
28148   alias -g '${1+"$@"}'='"$@"'
28149   setopt NO_GLOB_SUBST
28150 else
28151   case `(set -o) 2>/dev/null` in #(
28152   *posix*) :
28153     set -o posix ;; #(
28154   *) :
28155      ;;
28156 esac
28157 fi
28158
28159
28160 as_nl='
28161 '
28162 export as_nl
28163 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28164 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28165 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28166 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28167 # Prefer a ksh shell builtin over an external printf program on Solaris,
28168 # but without wasting forks for bash or zsh.
28169 if test -z "$BASH_VERSION$ZSH_VERSION" \
28170     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28171   as_echo='print -r --'
28172   as_echo_n='print -rn --'
28173 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28174   as_echo='printf %s\n'
28175   as_echo_n='printf %s'
28176 else
28177   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28178     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28179     as_echo_n='/usr/ucb/echo -n'
28180   else
28181     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28182     as_echo_n_body='eval
28183       arg=$1;
28184       case $arg in #(
28185       *"$as_nl"*)
28186         expr "X$arg" : "X\\(.*\\)$as_nl";
28187         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28188       esac;
28189       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28190     '
28191     export as_echo_n_body
28192     as_echo_n='sh -c $as_echo_n_body as_echo'
28193   fi
28194   export as_echo_body
28195   as_echo='sh -c $as_echo_body as_echo'
28196 fi
28197
28198 # The user is always right.
28199 if test "${PATH_SEPARATOR+set}" != set; then
28200   PATH_SEPARATOR=:
28201   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28202     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28203       PATH_SEPARATOR=';'
28204   }
28205 fi
28206
28207
28208 # IFS
28209 # We need space, tab and new line, in precisely that order.  Quoting is
28210 # there to prevent editors from complaining about space-tab.
28211 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28212 # splitting by setting IFS to empty value.)
28213 IFS=" ""        $as_nl"
28214
28215 # Find who we are.  Look in the path if we contain no directory separator.
28216 case $0 in #((
28217   *[\\/]* ) as_myself=$0 ;;
28218   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28219 for as_dir in $PATH
28220 do
28221   IFS=$as_save_IFS
28222   test -z "$as_dir" && as_dir=.
28223     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28224   done
28225 IFS=$as_save_IFS
28226
28227      ;;
28228 esac
28229 # We did not find ourselves, most probably we were run as `sh COMMAND'
28230 # in which case we are not to be found in the path.
28231 if test "x$as_myself" = x; then
28232   as_myself=$0
28233 fi
28234 if test ! -f "$as_myself"; then
28235   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28236   exit 1
28237 fi
28238
28239 # Unset variables that we do not need and which cause bugs (e.g. in
28240 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28241 # suppresses any "Segmentation fault" message there.  '((' could
28242 # trigger a bug in pdksh 5.2.14.
28243 for as_var in BASH_ENV ENV MAIL MAILPATH
28244 do eval test x\${$as_var+set} = xset \
28245   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28246 done
28247 PS1='$ '
28248 PS2='> '
28249 PS4='+ '
28250
28251 # NLS nuisances.
28252 LC_ALL=C
28253 export LC_ALL
28254 LANGUAGE=C
28255 export LANGUAGE
28256
28257 # CDPATH.
28258 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28259
28260
28261 # as_fn_error ERROR [LINENO LOG_FD]
28262 # ---------------------------------
28263 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28264 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28265 # script with status $?, using 1 if that was 0.
28266 as_fn_error ()
28267 {
28268   as_status=$?; test $as_status -eq 0 && as_status=1
28269   if test "$3"; then
28270     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28271     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28272   fi
28273   $as_echo "$as_me: error: $1" >&2
28274   as_fn_exit $as_status
28275 } # as_fn_error
28276
28277
28278 # as_fn_set_status STATUS
28279 # -----------------------
28280 # Set $? to STATUS, without forking.
28281 as_fn_set_status ()
28282 {
28283   return $1
28284 } # as_fn_set_status
28285
28286 # as_fn_exit STATUS
28287 # -----------------
28288 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28289 as_fn_exit ()
28290 {
28291   set +e
28292   as_fn_set_status $1
28293   exit $1
28294 } # as_fn_exit
28295
28296 # as_fn_unset VAR
28297 # ---------------
28298 # Portably unset VAR.
28299 as_fn_unset ()
28300 {
28301   { eval $1=; unset $1;}
28302 }
28303 as_unset=as_fn_unset
28304 # as_fn_append VAR VALUE
28305 # ----------------------
28306 # Append the text in VALUE to the end of the definition contained in VAR. Take
28307 # advantage of any shell optimizations that allow amortized linear growth over
28308 # repeated appends, instead of the typical quadratic growth present in naive
28309 # implementations.
28310 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28311   eval 'as_fn_append ()
28312   {
28313     eval $1+=\$2
28314   }'
28315 else
28316   as_fn_append ()
28317   {
28318     eval $1=\$$1\$2
28319   }
28320 fi # as_fn_append
28321
28322 # as_fn_arith ARG...
28323 # ------------------
28324 # Perform arithmetic evaluation on the ARGs, and store the result in the
28325 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28326 # must be portable across $(()) and expr.
28327 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28328   eval 'as_fn_arith ()
28329   {
28330     as_val=$(( $* ))
28331   }'
28332 else
28333   as_fn_arith ()
28334   {
28335     as_val=`expr "$@" || test $? -eq 1`
28336   }
28337 fi # as_fn_arith
28338
28339
28340 if expr a : '\(a\)' >/dev/null 2>&1 &&
28341    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28342   as_expr=expr
28343 else
28344   as_expr=false
28345 fi
28346
28347 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28348   as_basename=basename
28349 else
28350   as_basename=false
28351 fi
28352
28353 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28354   as_dirname=dirname
28355 else
28356   as_dirname=false
28357 fi
28358
28359 as_me=`$as_basename -- "$0" ||
28360 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28361          X"$0" : 'X\(//\)$' \| \
28362          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28363 $as_echo X/"$0" |
28364     sed '/^.*\/\([^/][^/]*\)\/*$/{
28365             s//\1/
28366             q
28367           }
28368           /^X\/\(\/\/\)$/{
28369             s//\1/
28370             q
28371           }
28372           /^X\/\(\/\).*/{
28373             s//\1/
28374             q
28375           }
28376           s/.*/./; q'`
28377
28378 # Avoid depending upon Character Ranges.
28379 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28380 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28381 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28382 as_cr_digits='0123456789'
28383 as_cr_alnum=$as_cr_Letters$as_cr_digits
28384
28385 ECHO_C= ECHO_N= ECHO_T=
28386 case `echo -n x` in #(((((
28387 -n*)
28388   case `echo 'xy\c'` in
28389   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28390   xy)  ECHO_C='\c';;
28391   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28392        ECHO_T=' ';;
28393   esac;;
28394 *)
28395   ECHO_N='-n';;
28396 esac
28397
28398 rm -f conf$$ conf$$.exe conf$$.file
28399 if test -d conf$$.dir; then
28400   rm -f conf$$.dir/conf$$.file
28401 else
28402   rm -f conf$$.dir
28403   mkdir conf$$.dir 2>/dev/null
28404 fi
28405 if (echo >conf$$.file) 2>/dev/null; then
28406   if ln -s conf$$.file conf$$ 2>/dev/null; then
28407     as_ln_s='ln -s'
28408     # ... but there are two gotchas:
28409     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28410     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28411     # In both cases, we have to default to `cp -p'.
28412     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28413       as_ln_s='cp -p'
28414   elif ln conf$$.file conf$$ 2>/dev/null; then
28415     as_ln_s=ln
28416   else
28417     as_ln_s='cp -p'
28418   fi
28419 else
28420   as_ln_s='cp -p'
28421 fi
28422 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28423 rmdir conf$$.dir 2>/dev/null
28424
28425
28426 # as_fn_mkdir_p
28427 # -------------
28428 # Create "$as_dir" as a directory, including parents if necessary.
28429 as_fn_mkdir_p ()
28430 {
28431
28432   case $as_dir in #(
28433   -*) as_dir=./$as_dir;;
28434   esac
28435   test -d "$as_dir" || eval $as_mkdir_p || {
28436     as_dirs=
28437     while :; do
28438       case $as_dir in #(
28439       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28440       *) as_qdir=$as_dir;;
28441       esac
28442       as_dirs="'$as_qdir' $as_dirs"
28443       as_dir=`$as_dirname -- "$as_dir" ||
28444 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28445          X"$as_dir" : 'X\(//\)[^/]' \| \
28446          X"$as_dir" : 'X\(//\)$' \| \
28447          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28448 $as_echo X"$as_dir" |
28449     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28450             s//\1/
28451             q
28452           }
28453           /^X\(\/\/\)[^/].*/{
28454             s//\1/
28455             q
28456           }
28457           /^X\(\/\/\)$/{
28458             s//\1/
28459             q
28460           }
28461           /^X\(\/\).*/{
28462             s//\1/
28463             q
28464           }
28465           s/.*/./; q'`
28466       test -d "$as_dir" && break
28467     done
28468     test -z "$as_dirs" || eval "mkdir $as_dirs"
28469   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28470
28471
28472 } # as_fn_mkdir_p
28473 if mkdir -p . 2>/dev/null; then
28474   as_mkdir_p='mkdir -p "$as_dir"'
28475 else
28476   test -d ./-p && rmdir ./-p
28477   as_mkdir_p=false
28478 fi
28479
28480 if test -x / >/dev/null 2>&1; then
28481   as_test_x='test -x'
28482 else
28483   if ls -dL / >/dev/null 2>&1; then
28484     as_ls_L_option=L
28485   else
28486     as_ls_L_option=
28487   fi
28488   as_test_x='
28489     eval sh -c '\''
28490       if test -d "$1"; then
28491         test -d "$1/.";
28492       else
28493         case $1 in #(
28494         -*)set "./$1";;
28495         esac;
28496         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28497         ???[sx]*):;;*)false;;esac;fi
28498     '\'' sh
28499   '
28500 fi
28501 as_executable_p=$as_test_x
28502
28503 # Sed expression to map a string onto a valid CPP name.
28504 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28505
28506 # Sed expression to map a string onto a valid variable name.
28507 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28508
28509
28510 exec 6>&1
28511 ## ----------------------------------- ##
28512 ## Main body of $CONFIG_STATUS script. ##
28513 ## ----------------------------------- ##
28514 _ASEOF
28515 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28516
28517 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28518 # Save the log message, to keep $0 and so on meaningful, and to
28519 # report actual input values of CONFIG_FILES etc. instead of their
28520 # values after options handling.
28521 ac_log="
28522 This file was extended by $as_me, which was
28523 generated by GNU Autoconf 2.64.  Invocation command line was
28524
28525   CONFIG_FILES    = $CONFIG_FILES
28526   CONFIG_HEADERS  = $CONFIG_HEADERS
28527   CONFIG_LINKS    = $CONFIG_LINKS
28528   CONFIG_COMMANDS = $CONFIG_COMMANDS
28529   $ $0 $@
28530
28531 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28532 "
28533
28534 _ACEOF
28535
28536 case $ac_config_files in *"
28537 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28538 esac
28539
28540 case $ac_config_headers in *"
28541 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28542 esac
28543
28544
28545 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28546 # Files that config.status was made for.
28547 config_files="$ac_config_files"
28548 config_headers="$ac_config_headers"
28549 config_commands="$ac_config_commands"
28550
28551 _ACEOF
28552
28553 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28554 ac_cs_usage="\
28555 \`$as_me' instantiates files and other configuration actions
28556 from templates according to the current configuration.  Unless the files
28557 and actions are specified as TAGs, all are instantiated by default.
28558
28559 Usage: $0 [OPTION]... [TAG]...
28560
28561   -h, --help       print this help, then exit
28562   -V, --version    print version number and configuration settings, then exit
28563   -q, --quiet, --silent
28564                    do not print progress messages
28565   -d, --debug      don't remove temporary files
28566       --recheck    update $as_me by reconfiguring in the same conditions
28567       --file=FILE[:TEMPLATE]
28568                    instantiate the configuration file FILE
28569       --header=FILE[:TEMPLATE]
28570                    instantiate the configuration header FILE
28571
28572 Configuration files:
28573 $config_files
28574
28575 Configuration headers:
28576 $config_headers
28577
28578 Configuration commands:
28579 $config_commands
28580
28581 Report bugs to the package provider."
28582
28583 _ACEOF
28584 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28585 ac_cs_version="\\
28586 config.status
28587 configured by $0, generated by GNU Autoconf 2.64,
28588   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28589
28590 Copyright (C) 2009 Free Software Foundation, Inc.
28591 This config.status script is free software; the Free Software Foundation
28592 gives unlimited permission to copy, distribute and modify it."
28593
28594 ac_pwd='$ac_pwd'
28595 srcdir='$srcdir'
28596 AWK='$AWK'
28597 test -n "\$AWK" || AWK=awk
28598 _ACEOF
28599
28600 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28601 # The default lists apply if the user does not specify any file.
28602 ac_need_defaults=:
28603 while test $# != 0
28604 do
28605   case $1 in
28606   --*=*)
28607     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28608     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28609     ac_shift=:
28610     ;;
28611   *)
28612     ac_option=$1
28613     ac_optarg=$2
28614     ac_shift=shift
28615     ;;
28616   esac
28617
28618   case $ac_option in
28619   # Handling of the options.
28620   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28621     ac_cs_recheck=: ;;
28622   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28623     $as_echo "$ac_cs_version"; exit ;;
28624   --debug | --debu | --deb | --de | --d | -d )
28625     debug=: ;;
28626   --file | --fil | --fi | --f )
28627     $ac_shift
28628     case $ac_optarg in
28629     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28630     esac
28631     as_fn_append CONFIG_FILES " '$ac_optarg'"
28632     ac_need_defaults=false;;
28633   --header | --heade | --head | --hea )
28634     $ac_shift
28635     case $ac_optarg in
28636     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28637     esac
28638     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28639     ac_need_defaults=false;;
28640   --he | --h)
28641     # Conflict between --help and --header
28642     as_fn_error "ambiguous option: \`$1'
28643 Try \`$0 --help' for more information.";;
28644   --help | --hel | -h )
28645     $as_echo "$ac_cs_usage"; exit ;;
28646   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28647   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28648     ac_cs_silent=: ;;
28649
28650   # This is an error.
28651   -*) as_fn_error "unrecognized option: \`$1'
28652 Try \`$0 --help' for more information." ;;
28653
28654   *) as_fn_append ac_config_targets " $1"
28655      ac_need_defaults=false ;;
28656
28657   esac
28658   shift
28659 done
28660
28661 ac_configure_extra_args=
28662
28663 if $ac_cs_silent; then
28664   exec 6>/dev/null
28665   ac_configure_extra_args="$ac_configure_extra_args --silent"
28666 fi
28667
28668 _ACEOF
28669 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28670 if \$ac_cs_recheck; then
28671   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28672   shift
28673   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28674   CONFIG_SHELL='$SHELL'
28675   export CONFIG_SHELL
28676   exec "\$@"
28677 fi
28678
28679 _ACEOF
28680 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28681 exec 5>>config.log
28682 {
28683   echo
28684   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28685 ## Running $as_me. ##
28686 _ASBOX
28687   $as_echo "$ac_log"
28688 } >&5
28689
28690 _ACEOF
28691 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28692 #
28693 # INIT-COMMANDS
28694 #
28695 subdirs='$subdirs'
28696
28697 _ACEOF
28698
28699 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28700
28701 # Handling of arguments.
28702 for ac_config_target in $ac_config_targets
28703 do
28704   case $ac_config_target in
28705     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28706     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28707     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28708     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28709     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28710     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28711
28712   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28713   esac
28714 done
28715
28716
28717 # If the user did not use the arguments to specify the items to instantiate,
28718 # then the envvar interface is used.  Set only those that are not.
28719 # We use the long form for the default assignment because of an extremely
28720 # bizarre bug on SunOS 4.1.3.
28721 if $ac_need_defaults; then
28722   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28723   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28724   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28725 fi
28726
28727 # Have a temporary directory for convenience.  Make it in the build tree
28728 # simply because there is no reason against having it here, and in addition,
28729 # creating and moving files from /tmp can sometimes cause problems.
28730 # Hook for its removal unless debugging.
28731 # Note that there is a small window in which the directory will not be cleaned:
28732 # after its creation but before its name has been assigned to `$tmp'.
28733 $debug ||
28734 {
28735   tmp=
28736   trap 'exit_status=$?
28737   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28738 ' 0
28739   trap 'as_fn_exit 1' 1 2 13 15
28740 }
28741 # Create a (secure) tmp directory for tmp files.
28742
28743 {
28744   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28745   test -n "$tmp" && test -d "$tmp"
28746 }  ||
28747 {
28748   tmp=./conf$$-$RANDOM
28749   (umask 077 && mkdir "$tmp")
28750 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28751
28752 # Set up the scripts for CONFIG_FILES section.
28753 # No need to generate them if there are no CONFIG_FILES.
28754 # This happens for instance with `./config.status config.h'.
28755 if test -n "$CONFIG_FILES"; then
28756
28757 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28758   ac_cs_awk_getline=:
28759   ac_cs_awk_pipe_init=
28760   ac_cs_awk_read_file='
28761       while ((getline aline < (F[key])) > 0)
28762         print(aline)
28763       close(F[key])'
28764   ac_cs_awk_pipe_fini=
28765 else
28766   ac_cs_awk_getline=false
28767   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28768   ac_cs_awk_read_file='
28769       print "|#_!!_#|"
28770       print "cat " F[key] " &&"
28771       '$ac_cs_awk_pipe_init
28772   # The final `:' finishes the AND list.
28773   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28774 fi
28775 ac_cr=`echo X | tr X '\015'`
28776 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28777 # But we know of no other shell where ac_cr would be empty at this
28778 # point, so we can use a bashism as a fallback.
28779 if test "x$ac_cr" = x; then
28780   eval ac_cr=\$\'\\r\'
28781 fi
28782 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28783 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28784   ac_cs_awk_cr='\r'
28785 else
28786   ac_cs_awk_cr=$ac_cr
28787 fi
28788
28789 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28790 _ACEOF
28791
28792 # Create commands to substitute file output variables.
28793 {
28794   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28795   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28796   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28797   echo "_ACAWK" &&
28798   echo "_ACEOF"
28799 } >conf$$files.sh &&
28800 . ./conf$$files.sh ||
28801   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28802 rm -f conf$$files.sh
28803
28804 {
28805   echo "cat >conf$$subs.awk <<_ACEOF" &&
28806   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28807   echo "_ACEOF"
28808 } >conf$$subs.sh ||
28809   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28810 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28811 ac_delim='%!_!# '
28812 for ac_last_try in false false false false false :; do
28813   . ./conf$$subs.sh ||
28814     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28815
28816   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28817   if test $ac_delim_n = $ac_delim_num; then
28818     break
28819   elif $ac_last_try; then
28820     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28821   else
28822     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28823   fi
28824 done
28825 rm -f conf$$subs.sh
28826
28827 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28828 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28829 _ACEOF
28830 sed -n '
28831 h
28832 s/^/S["/; s/!.*/"]=/
28833 p
28834 g
28835 s/^[^!]*!//
28836 :repl
28837 t repl
28838 s/'"$ac_delim"'$//
28839 t delim
28840 :nl
28841 h
28842 s/\(.\{148\}\).*/\1/
28843 t more1
28844 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28845 p
28846 n
28847 b repl
28848 :more1
28849 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28850 p
28851 g
28852 s/.\{148\}//
28853 t nl
28854 :delim
28855 h
28856 s/\(.\{148\}\).*/\1/
28857 t more2
28858 s/["\\]/\\&/g; s/^/"/; s/$/"/
28859 p
28860 b
28861 :more2
28862 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28863 p
28864 g
28865 s/.\{148\}//
28866 t delim
28867 ' <conf$$subs.awk | sed '
28868 /^[^""]/{
28869   N
28870   s/\n//
28871 }
28872 ' >>$CONFIG_STATUS || ac_write_fail=1
28873 rm -f conf$$subs.awk
28874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28875 _ACAWK
28876 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28877   for (key in S) S_is_set[key] = 1
28878   FS = "\a"
28879   \$ac_cs_awk_pipe_init
28880 }
28881 {
28882   line = $ 0
28883   nfields = split(line, field, "@")
28884   substed = 0
28885   len = length(field[1])
28886   for (i = 2; i < nfields; i++) {
28887     key = field[i]
28888     keylen = length(key)
28889     if (S_is_set[key]) {
28890       value = S[key]
28891       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28892       len += length(value) + length(field[++i])
28893       substed = 1
28894     } else
28895       len += 1 + keylen
28896   }
28897   if (nfields == 3 && !substed) {
28898     key = field[2]
28899     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28900       \$ac_cs_awk_read_file
28901       next
28902     }
28903   }
28904   print line
28905 }
28906 \$ac_cs_awk_pipe_fini
28907 _ACAWK
28908 _ACEOF
28909 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28910 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28911   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28912 else
28913   cat
28914 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28915   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28916 _ACEOF
28917
28918 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28919 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28920 # trailing colons and then remove the whole line if VPATH becomes empty
28921 # (actually we leave an empty line to preserve line numbers).
28922 if test "x$srcdir" = x.; then
28923   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28924 s/:*\$(srcdir):*/:/
28925 s/:*\${srcdir}:*/:/
28926 s/:*@srcdir@:*/:/
28927 s/^\([^=]*=[     ]*\):*/\1/
28928 s/:*$//
28929 s/^[^=]*=[       ]*$//
28930 }'
28931 fi
28932
28933 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28934 fi # test -n "$CONFIG_FILES"
28935
28936 # Set up the scripts for CONFIG_HEADERS section.
28937 # No need to generate them if there are no CONFIG_HEADERS.
28938 # This happens for instance with `./config.status Makefile'.
28939 if test -n "$CONFIG_HEADERS"; then
28940 cat >"$tmp/defines.awk" <<\_ACAWK ||
28941 BEGIN {
28942 _ACEOF
28943
28944 # Transform confdefs.h into an awk script `defines.awk', embedded as
28945 # here-document in config.status, that substitutes the proper values into
28946 # config.h.in to produce config.h.
28947
28948 # Create a delimiter string that does not exist in confdefs.h, to ease
28949 # handling of long lines.
28950 ac_delim='%!_!# '
28951 for ac_last_try in false false :; do
28952   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28953   if test -z "$ac_t"; then
28954     break
28955   elif $ac_last_try; then
28956     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28957   else
28958     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28959   fi
28960 done
28961
28962 # For the awk script, D is an array of macro values keyed by name,
28963 # likewise P contains macro parameters if any.  Preserve backslash
28964 # newline sequences.
28965
28966 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28967 sed -n '
28968 s/.\{148\}/&'"$ac_delim"'/g
28969 t rset
28970 :rset
28971 s/^[     ]*#[    ]*define[       ][      ]*/ /
28972 t def
28973 d
28974 :def
28975 s/\\$//
28976 t bsnl
28977 s/["\\]/\\&/g
28978 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28979 D["\1"]=" \3"/p
28980 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28981 d
28982 :bsnl
28983 s/["\\]/\\&/g
28984 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28985 D["\1"]=" \3\\\\\\n"\\/p
28986 t cont
28987 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28988 t cont
28989 d
28990 :cont
28991 n
28992 s/.\{148\}/&'"$ac_delim"'/g
28993 t clear
28994 :clear
28995 s/\\$//
28996 t bsnlc
28997 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28998 d
28999 :bsnlc
29000 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29001 b cont
29002 ' <confdefs.h | sed '
29003 s/'"$ac_delim"'/"\\\
29004 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29005
29006 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29007   for (key in D) D_is_set[key] = 1
29008   FS = "\a"
29009 }
29010 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29011   line = \$ 0
29012   split(line, arg, " ")
29013   if (arg[1] == "#") {
29014     defundef = arg[2]
29015     mac1 = arg[3]
29016   } else {
29017     defundef = substr(arg[1], 2)
29018     mac1 = arg[2]
29019   }
29020   split(mac1, mac2, "(") #)
29021   macro = mac2[1]
29022   prefix = substr(line, 1, index(line, defundef) - 1)
29023   if (D_is_set[macro]) {
29024     # Preserve the white space surrounding the "#".
29025     print prefix "define", macro P[macro] D[macro]
29026     next
29027   } else {
29028     # Replace #undef with comments.  This is necessary, for example,
29029     # in the case of _POSIX_SOURCE, which is predefined and required
29030     # on some systems where configure will not decide to define it.
29031     if (defundef == "undef") {
29032       print "/*", prefix defundef, macro, "*/"
29033       next
29034     }
29035   }
29036 }
29037 { print }
29038 _ACAWK
29039 _ACEOF
29040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29041   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29042 fi # test -n "$CONFIG_HEADERS"
29043
29044
29045 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
29046 shift
29047 for ac_tag
29048 do
29049   case $ac_tag in
29050   :[FHLC]) ac_mode=$ac_tag; continue;;
29051   esac
29052   case $ac_mode$ac_tag in
29053   :[FHL]*:*);;
29054   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29055   :[FH]-) ac_tag=-:-;;
29056   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29057   esac
29058   ac_save_IFS=$IFS
29059   IFS=:
29060   set x $ac_tag
29061   IFS=$ac_save_IFS
29062   shift
29063   ac_file=$1
29064   shift
29065
29066   case $ac_mode in
29067   :L) ac_source=$1;;
29068   :[FH])
29069     ac_file_inputs=
29070     for ac_f
29071     do
29072       case $ac_f in
29073       -) ac_f="$tmp/stdin";;
29074       *) # Look for the file first in the build tree, then in the source tree
29075          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29076          # because $ac_f cannot contain `:'.
29077          test -f "$ac_f" ||
29078            case $ac_f in
29079            [\\/$]*) false;;
29080            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29081            esac ||
29082            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29083       esac
29084       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29085       as_fn_append ac_file_inputs " '$ac_f'"
29086     done
29087
29088     # Let's still pretend it is `configure' which instantiates (i.e., don't
29089     # use $as_me), people would be surprised to read:
29090     #    /* config.h.  Generated by config.status.  */
29091     configure_input='Generated from '`
29092           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29093         `' by configure.'
29094     if test x"$ac_file" != x-; then
29095       configure_input="$ac_file.  $configure_input"
29096       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29097 $as_echo "$as_me: creating $ac_file" >&6;}
29098     fi
29099     # Neutralize special characters interpreted by sed in replacement strings.
29100     case $configure_input in #(
29101     *\&* | *\|* | *\\* )
29102        ac_sed_conf_input=`$as_echo "$configure_input" |
29103        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29104     *) ac_sed_conf_input=$configure_input;;
29105     esac
29106
29107     case $ac_tag in
29108     *:-:* | *:-) cat >"$tmp/stdin" \
29109       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29110     esac
29111     ;;
29112   esac
29113
29114   ac_dir=`$as_dirname -- "$ac_file" ||
29115 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29116          X"$ac_file" : 'X\(//\)[^/]' \| \
29117          X"$ac_file" : 'X\(//\)$' \| \
29118          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29119 $as_echo X"$ac_file" |
29120     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29121             s//\1/
29122             q
29123           }
29124           /^X\(\/\/\)[^/].*/{
29125             s//\1/
29126             q
29127           }
29128           /^X\(\/\/\)$/{
29129             s//\1/
29130             q
29131           }
29132           /^X\(\/\).*/{
29133             s//\1/
29134             q
29135           }
29136           s/.*/./; q'`
29137   as_dir="$ac_dir"; as_fn_mkdir_p
29138   ac_builddir=.
29139
29140 case "$ac_dir" in
29141 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29142 *)
29143   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29144   # A ".." for each directory in $ac_dir_suffix.
29145   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29146   case $ac_top_builddir_sub in
29147   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29148   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29149   esac ;;
29150 esac
29151 ac_abs_top_builddir=$ac_pwd
29152 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29153 # for backward compatibility:
29154 ac_top_builddir=$ac_top_build_prefix
29155
29156 case $srcdir in
29157   .)  # We are building in place.
29158     ac_srcdir=.
29159     ac_top_srcdir=$ac_top_builddir_sub
29160     ac_abs_top_srcdir=$ac_pwd ;;
29161   [\\/]* | ?:[\\/]* )  # Absolute name.
29162     ac_srcdir=$srcdir$ac_dir_suffix;
29163     ac_top_srcdir=$srcdir
29164     ac_abs_top_srcdir=$srcdir ;;
29165   *) # Relative name.
29166     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29167     ac_top_srcdir=$ac_top_build_prefix$srcdir
29168     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29169 esac
29170 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29171
29172
29173   case $ac_mode in
29174   :F)
29175   #
29176   # CONFIG_FILE
29177   #
29178
29179 _ACEOF
29180
29181 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29182 # If the template does not know about datarootdir, expand it.
29183 # FIXME: This hack should be removed a few years after 2.60.
29184 ac_datarootdir_hack=; ac_datarootdir_seen=
29185 ac_sed_dataroot='
29186 /datarootdir/ {
29187   p
29188   q
29189 }
29190 /@datadir@/p
29191 /@docdir@/p
29192 /@infodir@/p
29193 /@localedir@/p
29194 /@mandir@/p'
29195 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29196 *datarootdir*) ac_datarootdir_seen=yes;;
29197 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29198   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29199 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29200 _ACEOF
29201 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29202   ac_datarootdir_hack='
29203   s&@datadir@&$datadir&g
29204   s&@docdir@&$docdir&g
29205   s&@infodir@&$infodir&g
29206   s&@localedir@&$localedir&g
29207   s&@mandir@&$mandir&g
29208   s&\\\${datarootdir}&$datarootdir&g' ;;
29209 esac
29210 _ACEOF
29211
29212 # Neutralize VPATH when `$srcdir' = `.'.
29213 # Shell code in configure.ac might set extrasub.
29214 # FIXME: do we really want to maintain this feature?
29215 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29216 ac_sed_extra="$ac_vpsub
29217 $extrasub
29218 _ACEOF
29219 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29220 :t
29221 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29222 s|@configure_input@|$ac_sed_conf_input|;t t
29223 s&@top_builddir@&$ac_top_builddir_sub&;t t
29224 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29225 s&@srcdir@&$ac_srcdir&;t t
29226 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29227 s&@top_srcdir@&$ac_top_srcdir&;t t
29228 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29229 s&@builddir@&$ac_builddir&;t t
29230 s&@abs_builddir@&$ac_abs_builddir&;t t
29231 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29232 $ac_datarootdir_hack
29233 "
29234 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29235 if $ac_cs_awk_getline; then
29236   $AWK -f "$tmp/subs.awk"
29237 else
29238   $AWK -f "$tmp/subs.awk" | $SHELL
29239 fi >$tmp/out \
29240   || as_fn_error "could not create $ac_file" "$LINENO" 5
29241
29242 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29243   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29244   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29245   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29246 which seems to be undefined.  Please make sure it is defined." >&5
29247 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29248 which seems to be undefined.  Please make sure it is defined." >&2;}
29249
29250   rm -f "$tmp/stdin"
29251   case $ac_file in
29252   -) cat "$tmp/out" && rm -f "$tmp/out";;
29253   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29254   esac \
29255   || as_fn_error "could not create $ac_file" "$LINENO" 5
29256  ;;
29257   :H)
29258   #
29259   # CONFIG_HEADER
29260   #
29261   if test x"$ac_file" != x-; then
29262     {
29263       $as_echo "/* $configure_input  */" \
29264       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29265     } >"$tmp/config.h" \
29266       || as_fn_error "could not create $ac_file" "$LINENO" 5
29267     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29268       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29269 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29270     else
29271       rm -f "$ac_file"
29272       mv "$tmp/config.h" "$ac_file" \
29273         || as_fn_error "could not create $ac_file" "$LINENO" 5
29274     fi
29275   else
29276     $as_echo "/* $configure_input  */" \
29277       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29278       || as_fn_error "could not create -" "$LINENO" 5
29279   fi
29280  ;;
29281
29282   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29283 $as_echo "$as_me: executing $ac_file commands" >&6;}
29284  ;;
29285   esac
29286
29287
29288   case $ac_file$ac_mode in
29289     "as":F) chmod +x as ;;
29290     "collect-ld":F) chmod +x collect-ld ;;
29291     "nm":F) chmod +x nm ;;
29292     "default":C)
29293 case ${CONFIG_HEADERS} in
29294   *auto-host.h:config.in*)
29295   echo > cstamp-h ;;
29296 esac
29297 # Make sure all the subdirs exist.
29298 for d in $subdirs doc build common c-family
29299 do
29300     test -d $d || mkdir $d
29301 done
29302  ;;
29303
29304   esac
29305 done # for ac_tag
29306
29307
29308 as_fn_exit 0
29309 _ACEOF
29310 ac_clean_files=$ac_clean_files_save
29311
29312 test $ac_write_fail = 0 ||
29313   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29314
29315
29316 # configure is writing to config.log, and then calls config.status.
29317 # config.status does its own redirection, appending to config.log.
29318 # Unfortunately, on DOS this fails, as config.log is still kept open
29319 # by configure, so config.status won't be able to write to it; its
29320 # output is simply discarded.  So we exec the FD to /dev/null,
29321 # effectively closing config.log, so it can be properly (re)opened and
29322 # appended to by config.status.  When coming back to configure, we
29323 # need to make the FD available again.
29324 if test "$no_create" != yes; then
29325   ac_cs_success=:
29326   ac_config_status_args=
29327   test "$silent" = yes &&
29328     ac_config_status_args="$ac_config_status_args --quiet"
29329   exec 5>/dev/null
29330   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29331   exec 5>>config.log
29332   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29333   # would make configure fail if this is the last instruction.
29334   $ac_cs_success || as_fn_exit $?
29335 fi
29336 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29337   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29338 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29339 fi
29340
29341