gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 doc_build_sys
 747 AR
 748 NM
 749 BISON
 750 FLEX
 751 GENERATED_MANPAGES
 752 BUILD_INFO
 753 MAKEINFO
 754 have_mktemp_command
 755 make_compare_target
 756 INSTALL_DATA
 757 INSTALL_PROGRAM
 758 INSTALL
 759 ranlib_flags
 760 RANLIB
 761 LN
 762 LN_S
 763 AWK
 764 SET_MAKE
 765 REPORT_BUGS_TEXI
 766 REPORT_BUGS_TO
 767 PKGVERSION
 768 CONFIGURE_SPECS
 769 CROSS_SYSTEM_HEADER_DIR
 770 TARGET_SYSTEM_ROOT_DEFINE
 771 TARGET_SYSTEM_ROOT
 772 SYSROOT_CFLAGS_FOR_TARGET
 773 enable_shared
 774 enable_fixed_point
 775 enable_decimal_float
 776 with_float
 777 with_cpu
 778 enable_multiarch
 779 enable_multilib
 780 coverage_flags
 781 valgrind_command
 782 valgrind_path_defines
 783 valgrind_path
 784 TREECHECKING
 785 TREEBROWSER
 786 nocommon_flag
 787 noexception_flags
 788 warn_cxxflags
 789 warn_cflags
 790 c_strict_warn
 791 strict_warn
 792 c_loose_warn
 793 loose_warn
 794 EGREP
 795 GREP
 796 CPP
 797 PICFLAG_FOR_TARGET
 798 GNATMAKE
 799 GNATBIND
 800 ac_ct_CXX
 801 CXXFLAGS
 802 CXX
 803 OBJEXT
 804 EXEEXT
 805 ac_ct_CC
 806 CPPFLAGS
 807 LDFLAGS
 808 CFLAGS
 809 CC
 810 GENINSRC
 811 target_subdir
 812 host_subdir
 813 build_subdir
 814 build_libsubdir
 815 target_noncanonical
 816 target_os
 817 target_vendor
 818 target_cpu
 819 target
 820 host_os
 821 host_vendor
 822 host_cpu
 823 host
 824 build_os
 825 build_vendor
 826 build_cpu
 827 build
 828 target_alias
 829 host_alias
 830 build_alias
 831 LIBS
 832 ECHO_T
 833 ECHO_N
 834 ECHO_C
 835 DEFS
 836 mandir
 837 localedir
 838 libdir
 839 psdir
 840 pdfdir
 841 dvidir
 842 htmldir
 843 infodir
 844 docdir
 845 oldincludedir
 846 includedir
 847 localstatedir
 848 sharedstatedir
 849 sysconfdir
 850 datadir
 851 datarootdir
 852 libexecdir
 853 sbindir
 854 bindir
 855 program_transform_name
 856 prefix
 857 exec_prefix
 858 PACKAGE_URL
 859 PACKAGE_BUGREPORT
 860 PACKAGE_STRING
 861 PACKAGE_VERSION
 862 PACKAGE_TARNAME
 863 PACKAGE_NAME
 864 PATH_SEPARATOR
 865 SHELL'
 866 ac_subst_files='option_includes
 867 language_hooks'
 868 ac_user_opts='
 869 enable_option_checking
 870 with_build_libsubdir
 871 with_local_prefix
 872 with_gxx_include_dir
 873 with_cpp_install_dir
 874 enable_generated_files_in_srcdir
 875 with_gnu_ld
 876 with_ld
 877 with_demangler_in_ld
 878 with_gnu_as
 879 with_as
 880 enable_largefile
 881 enable_build_format_warnings
 882 enable_werror_always
 883 enable_checking
 884 enable_coverage
 885 enable_gather_detailed_mem_stats
 886 enable_valgrind_annotations
 887 with_stabs
 888 enable_multilib
 889 enable_multiarch
 890 enable___cxa_atexit
 891 enable_decimal_float
 892 enable_fixed_point
 893 enable_threads
 894 enable_tls
 895 enable_objc_gc
 896 with_dwarf2
 897 enable_shared
 898 with_native_system_header_dir
 899 with_build_sysroot
 900 with_sysroot
 901 with_specs
 902 with_pkgversion
 903 with_bugurl
 904 enable_languages
 905 with_multilib_list
 906 enable_rpath
 907 with_libiconv_prefix
 908 enable_sjlj_exceptions
 909 enable_secureplt
 910 enable_leading_mingw64_underscores
 911 enable_cld
 912 enable_frame_pointer
 913 enable_win32_registry
 914 enable_static
 915 with_pic
 916 enable_fast_install
 917 enable_libtool_lock
 918 enable_ld
 919 enable_gold
 920 with_plugin_ld
 921 enable_gnu_indirect_function
 922 enable_initfini_array
 923 enable_comdat
 924 enable_fix_cortex_a53_835769
 925 with_glibc_version
 926 enable_gnu_unique_object
 927 enable_linker_build_id
 928 with_long_double_128
 929 with_gc
 930 with_system_zlib
 931 enable_maintainer_mode
 932 enable_link_mutex
 933 enable_version_specific_runtime_libs
 934 enable_plugin
 935 enable_host_shared
 936 enable_libquadmath_support
 937 with_linker_hash_style
 938 '
 939       ac_precious_vars='build_alias
 940 host_alias
 941 target_alias
 942 CC
 943 CFLAGS
 944 LDFLAGS
 945 LIBS
 946 CPPFLAGS
 947 CXX
 948 CXXFLAGS
 949 CCC
 950 CPP
 951 CXXCPP
 952 GMPLIBS
 953 GMPINC
 954 ISLLIBS
 955 ISLINC
 956 CLOOGLIBS
 957 CLOOGINC'
 958
 959
 960 # Initialize some variables set by options.
 961 ac_init_help=
 962 ac_init_version=false
 963 ac_unrecognized_opts=
 964 ac_unrecognized_sep=
 965 # The variables have the same names as the options, with
 966 # dashes changed to underlines.
 967 cache_file=/dev/null
 968 exec_prefix=NONE
 969 no_create=
 970 no_recursion=
 971 prefix=NONE
 972 program_prefix=NONE
 973 program_suffix=NONE
 974 program_transform_name=s,x,x,
 975 silent=
 976 site=
 977 srcdir=
 978 verbose=
 979 x_includes=NONE
 980 x_libraries=NONE
 981
 982 # Installation directory options.
 983 # These are left unexpanded so users can "make install exec_prefix=/foo"
 984 # and all the variables that are supposed to be based on exec_prefix
 985 # by default will actually change.
 986 # Use braces instead of parens because sh, perl, etc. also accept them.
 987 # (The list follows the same order as the GNU Coding Standards.)
 988 bindir='${exec_prefix}/bin'
 989 sbindir='${exec_prefix}/sbin'
 990 libexecdir='${exec_prefix}/libexec'
 991 datarootdir='${prefix}/share'
 992 datadir='${datarootdir}'
 993 sysconfdir='${prefix}/etc'
 994 sharedstatedir='${prefix}/com'
 995 localstatedir='${prefix}/var'
 996 includedir='${prefix}/include'
 997 oldincludedir='/usr/include'
 998 docdir='${datarootdir}/doc/${PACKAGE}'
 999 infodir='${datarootdir}/info'
1000 htmldir='${docdir}'
1001 dvidir='${docdir}'
1002 pdfdir='${docdir}'
1003 psdir='${docdir}'
1004 libdir='${exec_prefix}/lib'
1005 localedir='${datarootdir}/locale'
1006 mandir='${datarootdir}/man'
1007
1008 ac_prev=
1009 ac_dashdash=
1010 for ac_option
1011 do
1012   # If the previous option needs an argument, assign it.
1013   if test -n "$ac_prev"; then
1014     eval $ac_prev=\$ac_option
1015     ac_prev=
1016     continue
1017   fi
1018
1019   case $ac_option in
1020   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1021   *)    ac_optarg=yes ;;
1022   esac
1023
1024   # Accept the important Cygnus configure options, so we can diagnose typos.
1025
1026   case $ac_dashdash$ac_option in
1027   --)
1028     ac_dashdash=yes ;;
1029
1030   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1031     ac_prev=bindir ;;
1032   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1033     bindir=$ac_optarg ;;
1034
1035   -build | --build | --buil | --bui | --bu)
1036     ac_prev=build_alias ;;
1037   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1038     build_alias=$ac_optarg ;;
1039
1040   -cache-file | --cache-file | --cache-fil | --cache-fi \
1041   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1042     ac_prev=cache_file ;;
1043   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1044   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1045     cache_file=$ac_optarg ;;
1046
1047   --config-cache | -C)
1048     cache_file=config.cache ;;
1049
1050   -datadir | --datadir | --datadi | --datad)
1051     ac_prev=datadir ;;
1052   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1053     datadir=$ac_optarg ;;
1054
1055   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1056   | --dataroo | --dataro | --datar)
1057     ac_prev=datarootdir ;;
1058   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1059   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1060     datarootdir=$ac_optarg ;;
1061
1062   -disable-* | --disable-*)
1063     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1064     # Reject names that are not valid shell variable names.
1065     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1066       as_fn_error "invalid feature name: $ac_useropt"
1067     ac_useropt_orig=$ac_useropt
1068     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1069     case $ac_user_opts in
1070       *"
1071 "enable_$ac_useropt"
1072 "*) ;;
1073       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1074          ac_unrecognized_sep=', ';;
1075     esac
1076     eval enable_$ac_useropt=no ;;
1077
1078   -docdir | --docdir | --docdi | --doc | --do)
1079     ac_prev=docdir ;;
1080   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1081     docdir=$ac_optarg ;;
1082
1083   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1084     ac_prev=dvidir ;;
1085   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1086     dvidir=$ac_optarg ;;
1087
1088   -enable-* | --enable-*)
1089     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1090     # Reject names that are not valid shell variable names.
1091     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1092       as_fn_error "invalid feature name: $ac_useropt"
1093     ac_useropt_orig=$ac_useropt
1094     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1095     case $ac_user_opts in
1096       *"
1097 "enable_$ac_useropt"
1098 "*) ;;
1099       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1100          ac_unrecognized_sep=', ';;
1101     esac
1102     eval enable_$ac_useropt=\$ac_optarg ;;
1103
1104   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1105   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1106   | --exec | --exe | --ex)
1107     ac_prev=exec_prefix ;;
1108   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1109   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1110   | --exec=* | --exe=* | --ex=*)
1111     exec_prefix=$ac_optarg ;;
1112
1113   -gas | --gas | --ga | --g)
1114     # Obsolete; use --with-gas.
1115     with_gas=yes ;;
1116
1117   -help | --help | --hel | --he | -h)
1118     ac_init_help=long ;;
1119   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1120     ac_init_help=recursive ;;
1121   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1122     ac_init_help=short ;;
1123
1124   -host | --host | --hos | --ho)
1125     ac_prev=host_alias ;;
1126   -host=* | --host=* | --hos=* | --ho=*)
1127     host_alias=$ac_optarg ;;
1128
1129   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1130     ac_prev=htmldir ;;
1131   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1132   | --ht=*)
1133     htmldir=$ac_optarg ;;
1134
1135   -includedir | --includedir | --includedi | --included | --include \
1136   | --includ | --inclu | --incl | --inc)
1137     ac_prev=includedir ;;
1138   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1139   | --includ=* | --inclu=* | --incl=* | --inc=*)
1140     includedir=$ac_optarg ;;
1141
1142   -infodir | --infodir | --infodi | --infod | --info | --inf)
1143     ac_prev=infodir ;;
1144   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1145     infodir=$ac_optarg ;;
1146
1147   -libdir | --libdir | --libdi | --libd)
1148     ac_prev=libdir ;;
1149   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1150     libdir=$ac_optarg ;;
1151
1152   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1153   | --libexe | --libex | --libe)
1154     ac_prev=libexecdir ;;
1155   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1156   | --libexe=* | --libex=* | --libe=*)
1157     libexecdir=$ac_optarg ;;
1158
1159   -localedir | --localedir | --localedi | --localed | --locale)
1160     ac_prev=localedir ;;
1161   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1162     localedir=$ac_optarg ;;
1163
1164   -localstatedir | --localstatedir | --localstatedi | --localstated \
1165   | --localstate | --localstat | --localsta | --localst | --locals)
1166     ac_prev=localstatedir ;;
1167   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1168   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1169     localstatedir=$ac_optarg ;;
1170
1171   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1172     ac_prev=mandir ;;
1173   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1174     mandir=$ac_optarg ;;
1175
1176   -nfp | --nfp | --nf)
1177     # Obsolete; use --without-fp.
1178     with_fp=no ;;
1179
1180   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1181   | --no-cr | --no-c | -n)
1182     no_create=yes ;;
1183
1184   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1185   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1186     no_recursion=yes ;;
1187
1188   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1189   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1190   | --oldin | --oldi | --old | --ol | --o)
1191     ac_prev=oldincludedir ;;
1192   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1193   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1194   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1195     oldincludedir=$ac_optarg ;;
1196
1197   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1198     ac_prev=prefix ;;
1199   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1200     prefix=$ac_optarg ;;
1201
1202   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1203   | --program-pre | --program-pr | --program-p)
1204     ac_prev=program_prefix ;;
1205   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1206   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1207     program_prefix=$ac_optarg ;;
1208
1209   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1210   | --program-suf | --program-su | --program-s)
1211     ac_prev=program_suffix ;;
1212   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1213   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1214     program_suffix=$ac_optarg ;;
1215
1216   -program-transform-name | --program-transform-name \
1217   | --program-transform-nam | --program-transform-na \
1218   | --program-transform-n | --program-transform- \
1219   | --program-transform | --program-transfor \
1220   | --program-transfo | --program-transf \
1221   | --program-trans | --program-tran \
1222   | --progr-tra | --program-tr | --program-t)
1223     ac_prev=program_transform_name ;;
1224   -program-transform-name=* | --program-transform-name=* \
1225   | --program-transform-nam=* | --program-transform-na=* \
1226   | --program-transform-n=* | --program-transform-=* \
1227   | --program-transform=* | --program-transfor=* \
1228   | --program-transfo=* | --program-transf=* \
1229   | --program-trans=* | --program-tran=* \
1230   | --progr-tra=* | --program-tr=* | --program-t=*)
1231     program_transform_name=$ac_optarg ;;
1232
1233   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1234     ac_prev=pdfdir ;;
1235   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1236     pdfdir=$ac_optarg ;;
1237
1238   -psdir | --psdir | --psdi | --psd | --ps)
1239     ac_prev=psdir ;;
1240   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1241     psdir=$ac_optarg ;;
1242
1243   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1244   | -silent | --silent | --silen | --sile | --sil)
1245     silent=yes ;;
1246
1247   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1248     ac_prev=sbindir ;;
1249   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1250   | --sbi=* | --sb=*)
1251     sbindir=$ac_optarg ;;
1252
1253   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1254   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1255   | --sharedst | --shareds | --shared | --share | --shar \
1256   | --sha | --sh)
1257     ac_prev=sharedstatedir ;;
1258   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1259   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1260   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1261   | --sha=* | --sh=*)
1262     sharedstatedir=$ac_optarg ;;
1263
1264   -site | --site | --sit)
1265     ac_prev=site ;;
1266   -site=* | --site=* | --sit=*)
1267     site=$ac_optarg ;;
1268
1269   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1270     ac_prev=srcdir ;;
1271   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1272     srcdir=$ac_optarg ;;
1273
1274   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1275   | --syscon | --sysco | --sysc | --sys | --sy)
1276     ac_prev=sysconfdir ;;
1277   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1278   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1279     sysconfdir=$ac_optarg ;;
1280
1281   -target | --target | --targe | --targ | --tar | --ta | --t)
1282     ac_prev=target_alias ;;
1283   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1284     target_alias=$ac_optarg ;;
1285
1286   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1287     verbose=yes ;;
1288
1289   -version | --version | --versio | --versi | --vers | -V)
1290     ac_init_version=: ;;
1291
1292   -with-* | --with-*)
1293     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1294     # Reject names that are not valid shell variable names.
1295     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1296       as_fn_error "invalid package name: $ac_useropt"
1297     ac_useropt_orig=$ac_useropt
1298     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1299     case $ac_user_opts in
1300       *"
1301 "with_$ac_useropt"
1302 "*) ;;
1303       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1304          ac_unrecognized_sep=', ';;
1305     esac
1306     eval with_$ac_useropt=\$ac_optarg ;;
1307
1308   -without-* | --without-*)
1309     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1310     # Reject names that are not valid shell variable names.
1311     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1312       as_fn_error "invalid package name: $ac_useropt"
1313     ac_useropt_orig=$ac_useropt
1314     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1315     case $ac_user_opts in
1316       *"
1317 "with_$ac_useropt"
1318 "*) ;;
1319       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1320          ac_unrecognized_sep=', ';;
1321     esac
1322     eval with_$ac_useropt=no ;;
1323
1324   --x)
1325     # Obsolete; use --with-x.
1326     with_x=yes ;;
1327
1328   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1329   | --x-incl | --x-inc | --x-in | --x-i)
1330     ac_prev=x_includes ;;
1331   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1332   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1333     x_includes=$ac_optarg ;;
1334
1335   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1336   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1337     ac_prev=x_libraries ;;
1338   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1339   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1340     x_libraries=$ac_optarg ;;
1341
1342   -*) as_fn_error "unrecognized option: \`$ac_option'
1343 Try \`$0 --help' for more information."
1344     ;;
1345
1346   *=*)
1347     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1348     # Reject names that are not valid shell variable names.
1349     case $ac_envvar in #(
1350       '' | [0-9]* | *[!_$as_cr_alnum]* )
1351       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1352     esac
1353     eval $ac_envvar=\$ac_optarg
1354     export $ac_envvar ;;
1355
1356   *)
1357     # FIXME: should be removed in autoconf 3.0.
1358     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1359     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1360       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1361     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1362     ;;
1363
1364   esac
1365 done
1366
1367 if test -n "$ac_prev"; then
1368   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1369   as_fn_error "missing argument to $ac_option"
1370 fi
1371
1372 if test -n "$ac_unrecognized_opts"; then
1373   case $enable_option_checking in
1374     no) ;;
1375     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1376     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1377   esac
1378 fi
1379
1380 # Check all directory arguments for consistency.
1381 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1382                 datadir sysconfdir sharedstatedir localstatedir includedir \
1383                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1384                 libdir localedir mandir
1385 do
1386   eval ac_val=\$$ac_var
1387   # Remove trailing slashes.
1388   case $ac_val in
1389     */ )
1390       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1391       eval $ac_var=\$ac_val;;
1392   esac
1393   # Be sure to have absolute directory names.
1394   case $ac_val in
1395     [\\/$]* | ?:[\\/]* )  continue;;
1396     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1397   esac
1398   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1399 done
1400
1401 # There might be people who depend on the old broken behavior: `$host'
1402 # used to hold the argument of --host etc.
1403 # FIXME: To remove some day.
1404 build=$build_alias
1405 host=$host_alias
1406 target=$target_alias
1407
1408 # FIXME: To remove some day.
1409 if test "x$host_alias" != x; then
1410   if test "x$build_alias" = x; then
1411     cross_compiling=maybe
1412     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1413     If a cross compiler is detected then cross compile mode will be used." >&2
1414   elif test "x$build_alias" != "x$host_alias"; then
1415     cross_compiling=yes
1416   fi
1417 fi
1418
1419 ac_tool_prefix=
1420 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1421
1422 test "$silent" = yes && exec 6>/dev/null
1423
1424
1425 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1426 ac_ls_di=`ls -di .` &&
1427 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1428   as_fn_error "working directory cannot be determined"
1429 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1430   as_fn_error "pwd does not report name of working directory"
1431
1432
1433 # Find the source files, if location was not specified.
1434 if test -z "$srcdir"; then
1435   ac_srcdir_defaulted=yes
1436   # Try the directory containing this script, then the parent directory.
1437   ac_confdir=`$as_dirname -- "$as_myself" ||
1438 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1439          X"$as_myself" : 'X\(//\)[^/]' \| \
1440          X"$as_myself" : 'X\(//\)$' \| \
1441          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1442 $as_echo X"$as_myself" |
1443     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1444             s//\1/
1445             q
1446           }
1447           /^X\(\/\/\)[^/].*/{
1448             s//\1/
1449             q
1450           }
1451           /^X\(\/\/\)$/{
1452             s//\1/
1453             q
1454           }
1455           /^X\(\/\).*/{
1456             s//\1/
1457             q
1458           }
1459           s/.*/./; q'`
1460   srcdir=$ac_confdir
1461   if test ! -r "$srcdir/$ac_unique_file"; then
1462     srcdir=..
1463   fi
1464 else
1465   ac_srcdir_defaulted=no
1466 fi
1467 if test ! -r "$srcdir/$ac_unique_file"; then
1468   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1469   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1470 fi
1471 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1472 ac_abs_confdir=`(
1473         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1474         pwd)`
1475 # When building in place, set srcdir=.
1476 if test "$ac_abs_confdir" = "$ac_pwd"; then
1477   srcdir=.
1478 fi
1479 # Remove unnecessary trailing slashes from srcdir.
1480 # Double slashes in file names in object file debugging info
1481 # mess up M-x gdb in Emacs.
1482 case $srcdir in
1483 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1484 esac
1485 for ac_var in $ac_precious_vars; do
1486   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1487   eval ac_env_${ac_var}_value=\$${ac_var}
1488   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1489   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1490 done
1491
1492 #
1493 # Report the --help message.
1494 #
1495 if test "$ac_init_help" = "long"; then
1496   # Omit some internal or obsolete options to make the list less imposing.
1497   # This message is too long to be a string in the A/UX 3.1 sh.
1498   cat <<_ACEOF
1499 \`configure' configures this package to adapt to many kinds of systems.
1500
1501 Usage: $0 [OPTION]... [VAR=VALUE]...
1502
1503 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1504 VAR=VALUE.  See below for descriptions of some of the useful variables.
1505
1506 Defaults for the options are specified in brackets.
1507
1508 Configuration:
1509   -h, --help              display this help and exit
1510       --help=short        display options specific to this package
1511       --help=recursive    display the short help of all the included packages
1512   -V, --version           display version information and exit
1513   -q, --quiet, --silent   do not print \`checking...' messages
1514       --cache-file=FILE   cache test results in FILE [disabled]
1515   -C, --config-cache      alias for \`--cache-file=config.cache'
1516   -n, --no-create         do not create output files
1517       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1518
1519 Installation directories:
1520   --prefix=PREFIX         install architecture-independent files in PREFIX
1521                           [$ac_default_prefix]
1522   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1523                           [PREFIX]
1524
1525 By default, \`make install' will install all the files in
1526 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1527 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1528 for instance \`--prefix=\$HOME'.
1529
1530 For better control, use the options below.
1531
1532 Fine tuning of the installation directories:
1533   --bindir=DIR            user executables [EPREFIX/bin]
1534   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1535   --libexecdir=DIR        program executables [EPREFIX/libexec]
1536   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1537   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1538   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1539   --libdir=DIR            object code libraries [EPREFIX/lib]
1540   --includedir=DIR        C header files [PREFIX/include]
1541   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1542   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1543   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1544   --infodir=DIR           info documentation [DATAROOTDIR/info]
1545   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1546   --mandir=DIR            man documentation [DATAROOTDIR/man]
1547   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1548   --htmldir=DIR           html documentation [DOCDIR]
1549   --dvidir=DIR            dvi documentation [DOCDIR]
1550   --pdfdir=DIR            pdf documentation [DOCDIR]
1551   --psdir=DIR             ps documentation [DOCDIR]
1552 _ACEOF
1553
1554   cat <<\_ACEOF
1555
1556 Program names:
1557   --program-prefix=PREFIX            prepend PREFIX to installed program names
1558   --program-suffix=SUFFIX            append SUFFIX to installed program names
1559   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1560
1561 System types:
1562   --build=BUILD     configure for building on BUILD [guessed]
1563   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1564   --target=TARGET   configure for building compilers for TARGET [HOST]
1565 _ACEOF
1566 fi
1567
1568 if test -n "$ac_init_help"; then
1569
1570   cat <<\_ACEOF
1571
1572 Optional Features:
1573   --disable-option-checking  ignore unrecognized --enable/--with options
1574   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1575   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1576   --enable-generated-files-in-srcdir
1577                           put copies of generated files in source dir intended
1578                           for creating source tarballs for users without
1579                           texinfo bison or flex
1580   --disable-largefile     omit support for large files
1581   --disable-build-format-warnings
1582                           don't use -Wformat while building GCC
1583   --enable-werror-always  enable -Werror despite compiler version
1584   --enable-checking[=LIST]
1585                           enable expensive run-time checks. With LIST, enable
1586                           only specific categories of checks. Categories are:
1587                           yes,no,all,none,release. Flags are:
1588                           assert,df,fold,gc,gcac,gimple,misc,
1589                           rtlflag,rtl,runtime,tree,valgrind,types
1590   --enable-coverage[=LEVEL]
1591                           enable compiler's code coverage collection. Use to
1592                           measure compiler performance and locate unused parts
1593                           of the compiler. With LEVEL, specify optimization.
1594                           Values are opt, noopt, default is noopt
1595   --enable-gather-detailed-mem-stats
1596                           enable detailed memory allocation stats gathering
1597   --enable-valgrind-annotations
1598                           enable valgrind runtime interaction
1599   --enable-multilib       enable library support for multiple ABIs
1600   --enable-multiarch      enable support for multiarch paths
1601   --enable-__cxa_atexit   enable __cxa_atexit for C++
1602   --enable-decimal-float={no,yes,bid,dpd}
1603                         enable decimal float extension to C.  Selecting 'bid'
1604                         or 'dpd' choses which decimal floating point format
1605                         to use
1606   --enable-fixed-point    enable fixed-point arithmetic extension to C
1607   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1608                           package
1609   --enable-tls            enable or disable generation of tls code overriding
1610                           the assembler check for tls support
1611   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1612                           GNU Objective-C runtime
1613   --disable-shared        don't provide a shared libgcc
1614   --enable-languages=LIST specify which front-ends to build
1615   --disable-rpath         do not hardcode runtime library paths
1616   --enable-sjlj-exceptions
1617                           arrange to use setjmp/longjmp exception handling
1618   --enable-secureplt      enable -msecure-plt by default for PowerPC
1619   --enable-leading-mingw64-underscores
1620                           enable leading underscores on 64 bit mingw targets
1621   --enable-cld            enable -mcld by default for 32bit x86
1622   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1623                           x86
1624   --disable-win32-registry
1625                           disable lookup of installation paths in the Registry
1626                           on Windows hosts
1627   --enable-win32-registry enable registry lookup (default)
1628   --enable-win32-registry=KEY
1629                           use KEY instead of GCC version as the last portion
1630                           of the registry key
1631   --enable-shared[=PKGS]  build shared libraries [default=yes]
1632   --enable-static[=PKGS]  build static libraries [default=yes]
1633   --enable-fast-install[=PKGS]
1634                           optimize for fast installation [default=yes]
1635   --disable-libtool-lock  avoid locking (might break parallel builds)
1636   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1637   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1638   --enable-gnu-indirect-function
1639                           enable the use of the @gnu_indirect_function to
1640                           glibc systems
1641   --enable-initfini-array       use .init_array/.fini_array sections
1642   --enable-comdat         enable COMDAT group support
1643
1644   --enable-fix-cortex-a53-835769
1645                           enable workaround for AArch64 Cortex-A53 erratum
1646                           835769 by default
1647   --disable-fix-cortex-a53-835769
1648                           disable workaround for AArch64 Cortex-A53 erratum
1649                           835769 by default
1650
1651   --enable-gnu-unique-object
1652                           enable the use of the @gnu_unique_object ELF
1653                           extension on glibc systems
1654   --enable-linker-build-id
1655                           compiler will always pass --build-id to linker
1656   --enable-maintainer-mode
1657                           enable make rules and dependencies not useful (and
1658                           sometimes confusing) to the casual installer
1659   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1660                           thrashing on the build machine
1661   --enable-version-specific-runtime-libs
1662                           specify that runtime libraries should be installed
1663                           in a compiler-specific directory
1664   --enable-plugin         enable plugin support
1665   --enable-host-shared    build host code as shared libraries
1666   --disable-libquadmath-support
1667                           disable libquadmath support for Fortran
1668
1669 Optional Packages:
1670   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1671   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1672   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1673   --with-local-prefix=DIR specifies directory to put local include
1674   --with-gxx-include-dir=DIR
1675                           specifies directory to put g++ header files
1676   --with-cpp-install-dir=DIR
1677                           install the user visible C preprocessor in DIR
1678                           (relative to PREFIX) as well as PREFIX/bin
1679   --with-gnu-ld           arrange to work with GNU ld
1680   --with-ld               arrange to use the specified ld (full pathname)
1681   --with-demangler-in-ld  try to use demangler in GNU ld
1682   --with-gnu-as           arrange to work with GNU as
1683   --with-as               arrange to use the specified as (full pathname)
1684   --with-stabs            arrange to use stabs instead of host debug format
1685   --with-dwarf2           force the default debug format to be DWARF 2
1686   --with-native-system-header-dir=dir
1687                           use dir as the directory to look for standard
1688                           system header files in.  Defaults to /usr/include.
1689   --with-build-sysroot=sysroot
1690                           use sysroot as the system root during the build
1691   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1692   --with-specs=SPECS      add SPECS to driver command-line processing
1693   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1694   --with-bugurl=URL       Direct users to URL to report a bug
1695   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1696   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1697   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1698   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1699   --with-pic              try to use only PIC/non-PIC objects [default=use
1700                           both]
1701   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1702   --with-plugin-ld=[ARG]  specify the plugin linker
1703   --with-glibc-version=M.N
1704                           assume GCC used with glibc version M.N or later
1705   --with-long-double-128  use 128-bit long double by default
1706   --with-gc={page,zone}   this option is not supported anymore. It used to
1707                           choose the garbage collection mechanism to use with
1708                           the compiler
1709   --with-system-zlib      use installed libz
1710   --with-linker-hash-style={sysv,gnu,both}
1711                           specify the linker hash style
1712
1713 Some influential environment variables:
1714   CC          C compiler command
1715   CFLAGS      C compiler flags
1716   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1717               nonstandard directory <lib dir>
1718   LIBS        libraries to pass to the linker, e.g. -l<library>
1719   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1720               you have headers in a nonstandard directory <include dir>
1721   CXX         C++ compiler command
1722   CXXFLAGS    C++ compiler flags
1723   CPP         C preprocessor
1724   CXXCPP      C++ preprocessor
1725   GMPLIBS     How to link GMP
1726   GMPINC      How to find GMP include files
1727   ISLLIBS     How to link ISL
1728   ISLINC      How to find ISL include files
1729   CLOOGLIBS   How to link CLOOG
1730   CLOOGINC    How to find CLOOG include files
1731
1732 Use these variables to override the choices made by `configure' or to help
1733 it to find libraries and programs with nonstandard names/locations.
1734
1735 Report bugs to the package provider.
1736 _ACEOF
1737 ac_status=$?
1738 fi
1739
1740 if test "$ac_init_help" = "recursive"; then
1741   # If there are subdirs, report their specific --help.
1742   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1743     test -d "$ac_dir" ||
1744       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1745       continue
1746     ac_builddir=.
1747
1748 case "$ac_dir" in
1749 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1750 *)
1751   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1752   # A ".." for each directory in $ac_dir_suffix.
1753   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1754   case $ac_top_builddir_sub in
1755   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1756   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1757   esac ;;
1758 esac
1759 ac_abs_top_builddir=$ac_pwd
1760 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1761 # for backward compatibility:
1762 ac_top_builddir=$ac_top_build_prefix
1763
1764 case $srcdir in
1765   .)  # We are building in place.
1766     ac_srcdir=.
1767     ac_top_srcdir=$ac_top_builddir_sub
1768     ac_abs_top_srcdir=$ac_pwd ;;
1769   [\\/]* | ?:[\\/]* )  # Absolute name.
1770     ac_srcdir=$srcdir$ac_dir_suffix;
1771     ac_top_srcdir=$srcdir
1772     ac_abs_top_srcdir=$srcdir ;;
1773   *) # Relative name.
1774     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1775     ac_top_srcdir=$ac_top_build_prefix$srcdir
1776     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1777 esac
1778 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1779
1780     cd "$ac_dir" || { ac_status=$?; continue; }
1781     # Check for guested configure.
1782     if test -f "$ac_srcdir/configure.gnu"; then
1783       echo &&
1784       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1785     elif test -f "$ac_srcdir/configure"; then
1786       echo &&
1787       $SHELL "$ac_srcdir/configure" --help=recursive
1788     else
1789       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1790     fi || ac_status=$?
1791     cd "$ac_pwd" || { ac_status=$?; break; }
1792   done
1793 fi
1794
1795 test -n "$ac_init_help" && exit $ac_status
1796 if $ac_init_version; then
1797   cat <<\_ACEOF
1798 configure
1799 generated by GNU Autoconf 2.64
1800
1801 Copyright (C) 2009 Free Software Foundation, Inc.
1802 This configure script is free software; the Free Software Foundation
1803 gives unlimited permission to copy, distribute and modify it.
1804 _ACEOF
1805   exit
1806 fi
1807
1808 ## ------------------------ ##
1809 ## Autoconf initialization. ##
1810 ## ------------------------ ##
1811
1812 # ac_fn_c_try_compile LINENO
1813 # --------------------------
1814 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1815 ac_fn_c_try_compile ()
1816 {
1817   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1818   rm -f conftest.$ac_objext
1819   if { { ac_try="$ac_compile"
1820 case "(($ac_try" in
1821   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1822   *) ac_try_echo=$ac_try;;
1823 esac
1824 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1825 $as_echo "$ac_try_echo"; } >&5
1826   (eval "$ac_compile") 2>conftest.err
1827   ac_status=$?
1828   if test -s conftest.err; then
1829     grep -v '^ *+' conftest.err >conftest.er1
1830     cat conftest.er1 >&5
1831     mv -f conftest.er1 conftest.err
1832   fi
1833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1834   test $ac_status = 0; } && {
1835          test -z "$ac_c_werror_flag" ||
1836          test ! -s conftest.err
1837        } && test -s conftest.$ac_objext; then :
1838   ac_retval=0
1839 else
1840   $as_echo "$as_me: failed program was:" >&5
1841 sed 's/^/| /' conftest.$ac_ext >&5
1842
1843         ac_retval=1
1844 fi
1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846   return $ac_retval
1847
1848 } # ac_fn_c_try_compile
1849
1850 # ac_fn_cxx_try_compile LINENO
1851 # ----------------------------
1852 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1853 ac_fn_cxx_try_compile ()
1854 {
1855   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1856   rm -f conftest.$ac_objext
1857   if { { ac_try="$ac_compile"
1858 case "(($ac_try" in
1859   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1860   *) ac_try_echo=$ac_try;;
1861 esac
1862 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1863 $as_echo "$ac_try_echo"; } >&5
1864   (eval "$ac_compile") 2>conftest.err
1865   ac_status=$?
1866   if test -s conftest.err; then
1867     grep -v '^ *+' conftest.err >conftest.er1
1868     cat conftest.er1 >&5
1869     mv -f conftest.er1 conftest.err
1870   fi
1871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1872   test $ac_status = 0; } && {
1873          test -z "$ac_cxx_werror_flag" ||
1874          test ! -s conftest.err
1875        } && test -s conftest.$ac_objext; then :
1876   ac_retval=0
1877 else
1878   $as_echo "$as_me: failed program was:" >&5
1879 sed 's/^/| /' conftest.$ac_ext >&5
1880
1881         ac_retval=1
1882 fi
1883   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1884   return $ac_retval
1885
1886 } # ac_fn_cxx_try_compile
1887
1888 # ac_fn_c_try_cpp LINENO
1889 # ----------------------
1890 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1891 ac_fn_c_try_cpp ()
1892 {
1893   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1894   if { { ac_try="$ac_cpp conftest.$ac_ext"
1895 case "(($ac_try" in
1896   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1897   *) ac_try_echo=$ac_try;;
1898 esac
1899 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1900 $as_echo "$ac_try_echo"; } >&5
1901   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1902   ac_status=$?
1903   if test -s conftest.err; then
1904     grep -v '^ *+' conftest.err >conftest.er1
1905     cat conftest.er1 >&5
1906     mv -f conftest.er1 conftest.err
1907   fi
1908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1909   test $ac_status = 0; } >/dev/null && {
1910          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1911          test ! -s conftest.err
1912        }; then :
1913   ac_retval=0
1914 else
1915   $as_echo "$as_me: failed program was:" >&5
1916 sed 's/^/| /' conftest.$ac_ext >&5
1917
1918     ac_retval=1
1919 fi
1920   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1921   return $ac_retval
1922
1923 } # ac_fn_c_try_cpp
1924
1925 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1926 # -------------------------------------------------------
1927 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1928 # the include files in INCLUDES and setting the cache variable VAR
1929 # accordingly.
1930 ac_fn_c_check_header_mongrel ()
1931 {
1932   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1933   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1935 $as_echo_n "checking for $2... " >&6; }
1936 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1937   $as_echo_n "(cached) " >&6
1938 fi
1939 eval ac_res=\$$3
1940                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942 else
1943   # Is the header compilable?
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1945 $as_echo_n "checking $2 usability... " >&6; }
1946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1947 /* end confdefs.h.  */
1948 $4
1949 #include <$2>
1950 _ACEOF
1951 if ac_fn_c_try_compile "$LINENO"; then :
1952   ac_header_compiler=yes
1953 else
1954   ac_header_compiler=no
1955 fi
1956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1958 $as_echo "$ac_header_compiler" >&6; }
1959
1960 # Is the header present?
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1962 $as_echo_n "checking $2 presence... " >&6; }
1963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1964 /* end confdefs.h.  */
1965 #include <$2>
1966 _ACEOF
1967 if ac_fn_c_try_cpp "$LINENO"; then :
1968   ac_header_preproc=yes
1969 else
1970   ac_header_preproc=no
1971 fi
1972 rm -f conftest.err conftest.$ac_ext
1973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1974 $as_echo "$ac_header_preproc" >&6; }
1975
1976 # So?  What about this header?
1977 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1978   yes:no: )
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1980 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1981     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1982 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1983     ;;
1984   no:yes:* )
1985     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1986 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1987     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1988 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1989     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1990 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1991     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1992 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1993     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1994 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1995     ;;
1996 esac
1997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1998 $as_echo_n "checking for $2... " >&6; }
1999 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2000   $as_echo_n "(cached) " >&6
2001 else
2002   eval "$3=\$ac_header_compiler"
2003 fi
2004 eval ac_res=\$$3
2005                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2006 $as_echo "$ac_res" >&6; }
2007 fi
2008   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2009
2010 } # ac_fn_c_check_header_mongrel
2011
2012 # ac_fn_c_try_run LINENO
2013 # ----------------------
2014 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2015 # that executables *can* be run.
2016 ac_fn_c_try_run ()
2017 {
2018   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2019   if { { ac_try="$ac_link"
2020 case "(($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 "$ac_link") 2>&5
2027   ac_status=$?
2028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2029   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2030   { { case "(($ac_try" in
2031   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2032   *) ac_try_echo=$ac_try;;
2033 esac
2034 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2035 $as_echo "$ac_try_echo"; } >&5
2036   (eval "$ac_try") 2>&5
2037   ac_status=$?
2038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2039   test $ac_status = 0; }; }; then :
2040   ac_retval=0
2041 else
2042   $as_echo "$as_me: program exited with status $ac_status" >&5
2043        $as_echo "$as_me: failed program was:" >&5
2044 sed 's/^/| /' conftest.$ac_ext >&5
2045
2046        ac_retval=$ac_status
2047 fi
2048   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2049   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2050   return $ac_retval
2051
2052 } # ac_fn_c_try_run
2053
2054 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2055 # -------------------------------------------------------
2056 # Tests whether HEADER exists and can be compiled using the include files in
2057 # INCLUDES, setting the cache variable VAR accordingly.
2058 ac_fn_c_check_header_compile ()
2059 {
2060   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2062 $as_echo_n "checking for $2... " >&6; }
2063 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2064   $as_echo_n "(cached) " >&6
2065 else
2066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2067 /* end confdefs.h.  */
2068 $4
2069 #include <$2>
2070 _ACEOF
2071 if ac_fn_c_try_compile "$LINENO"; then :
2072   eval "$3=yes"
2073 else
2074   eval "$3=no"
2075 fi
2076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2077 fi
2078 eval ac_res=\$$3
2079                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2080 $as_echo "$ac_res" >&6; }
2081   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2082
2083 } # ac_fn_c_check_header_compile
2084
2085 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2086 # --------------------------------------------
2087 # Tries to find the compile-time value of EXPR in a program that includes
2088 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2089 # computed
2090 ac_fn_c_compute_int ()
2091 {
2092   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2093   if test "$cross_compiling" = yes; then
2094     # Depending upon the size, compute the lo and hi bounds.
2095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2096 /* end confdefs.h.  */
2097 $4
2098 int
2099 main ()
2100 {
2101 static int test_array [1 - 2 * !(($2) >= 0)];
2102 test_array [0] = 0
2103
2104   ;
2105   return 0;
2106 }
2107 _ACEOF
2108 if ac_fn_c_try_compile "$LINENO"; then :
2109   ac_lo=0 ac_mid=0
2110   while :; do
2111     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2112 /* end confdefs.h.  */
2113 $4
2114 int
2115 main ()
2116 {
2117 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2118 test_array [0] = 0
2119
2120   ;
2121   return 0;
2122 }
2123 _ACEOF
2124 if ac_fn_c_try_compile "$LINENO"; then :
2125   ac_hi=$ac_mid; break
2126 else
2127   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2128                         if test $ac_lo -le $ac_mid; then
2129                           ac_lo= ac_hi=
2130                           break
2131                         fi
2132                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2133 fi
2134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2135   done
2136 else
2137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2138 /* end confdefs.h.  */
2139 $4
2140 int
2141 main ()
2142 {
2143 static int test_array [1 - 2 * !(($2) < 0)];
2144 test_array [0] = 0
2145
2146   ;
2147   return 0;
2148 }
2149 _ACEOF
2150 if ac_fn_c_try_compile "$LINENO"; then :
2151   ac_hi=-1 ac_mid=-1
2152   while :; do
2153     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2154 /* end confdefs.h.  */
2155 $4
2156 int
2157 main ()
2158 {
2159 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2160 test_array [0] = 0
2161
2162   ;
2163   return 0;
2164 }
2165 _ACEOF
2166 if ac_fn_c_try_compile "$LINENO"; then :
2167   ac_lo=$ac_mid; break
2168 else
2169   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2170                         if test $ac_mid -le $ac_hi; then
2171                           ac_lo= ac_hi=
2172                           break
2173                         fi
2174                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2175 fi
2176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2177   done
2178 else
2179   ac_lo= ac_hi=
2180 fi
2181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2182 fi
2183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2184 # Binary search between lo and hi bounds.
2185 while test "x$ac_lo" != "x$ac_hi"; do
2186   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2188 /* end confdefs.h.  */
2189 $4
2190 int
2191 main ()
2192 {
2193 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2194 test_array [0] = 0
2195
2196   ;
2197   return 0;
2198 }
2199 _ACEOF
2200 if ac_fn_c_try_compile "$LINENO"; then :
2201   ac_hi=$ac_mid
2202 else
2203   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2204 fi
2205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2206 done
2207 case $ac_lo in #((
2208 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2209 '') ac_retval=1 ;;
2210 esac
2211   else
2212     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2213 /* end confdefs.h.  */
2214 $4
2215 static long int longval () { return $2; }
2216 static unsigned long int ulongval () { return $2; }
2217 #include <stdio.h>
2218 #include <stdlib.h>
2219 int
2220 main ()
2221 {
2222
2223   FILE *f = fopen ("conftest.val", "w");
2224   if (! f)
2225     return 1;
2226   if (($2) < 0)
2227     {
2228       long int i = longval ();
2229       if (i != ($2))
2230         return 1;
2231       fprintf (f, "%ld", i);
2232     }
2233   else
2234     {
2235       unsigned long int i = ulongval ();
2236       if (i != ($2))
2237         return 1;
2238       fprintf (f, "%lu", i);
2239     }
2240   /* Do not output a trailing newline, as this causes \r\n confusion
2241      on some platforms.  */
2242   return ferror (f) || fclose (f) != 0;
2243
2244   ;
2245   return 0;
2246 }
2247 _ACEOF
2248 if ac_fn_c_try_run "$LINENO"; then :
2249   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2250 else
2251   ac_retval=1
2252 fi
2253 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2254   conftest.$ac_objext conftest.beam conftest.$ac_ext
2255 rm -f conftest.val
2256
2257   fi
2258   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2259   return $ac_retval
2260
2261 } # ac_fn_c_compute_int
2262
2263 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2264 # -------------------------------------------
2265 # Tests whether TYPE exists after having included INCLUDES, setting cache
2266 # variable VAR accordingly.
2267 ac_fn_c_check_type ()
2268 {
2269   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2271 $as_echo_n "checking for $2... " >&6; }
2272 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2273   $as_echo_n "(cached) " >&6
2274 else
2275   eval "$3=no"
2276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2277 /* end confdefs.h.  */
2278 $4
2279 int
2280 main ()
2281 {
2282 if (sizeof ($2))
2283          return 0;
2284   ;
2285   return 0;
2286 }
2287 _ACEOF
2288 if ac_fn_c_try_compile "$LINENO"; then :
2289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2290 /* end confdefs.h.  */
2291 $4
2292 int
2293 main ()
2294 {
2295 if (sizeof (($2)))
2296             return 0;
2297   ;
2298   return 0;
2299 }
2300 _ACEOF
2301 if ac_fn_c_try_compile "$LINENO"; then :
2302
2303 else
2304   eval "$3=yes"
2305 fi
2306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2307 fi
2308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2309 fi
2310 eval ac_res=\$$3
2311                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2312 $as_echo "$ac_res" >&6; }
2313   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2314
2315 } # ac_fn_c_check_type
2316
2317 # ac_fn_c_find_intX_t LINENO BITS VAR
2318 # -----------------------------------
2319 # Finds a signed integer type with width BITS, setting cache variable VAR
2320 # accordingly.
2321 ac_fn_c_find_intX_t ()
2322 {
2323   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2325 $as_echo_n "checking for int$2_t... " >&6; }
2326 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2327   $as_echo_n "(cached) " >&6
2328 else
2329   eval "$3=no"
2330      for ac_type in int$2_t 'int' 'long int' \
2331          'long long int' 'short int' 'signed char'; do
2332        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2333 /* end confdefs.h.  */
2334 $ac_includes_default
2335 int
2336 main ()
2337 {
2338 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2339 test_array [0] = 0
2340
2341   ;
2342   return 0;
2343 }
2344 _ACEOF
2345 if ac_fn_c_try_compile "$LINENO"; then :
2346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2347 /* end confdefs.h.  */
2348 $ac_includes_default
2349 int
2350 main ()
2351 {
2352 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2353                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2354 test_array [0] = 0
2355
2356   ;
2357   return 0;
2358 }
2359 _ACEOF
2360 if ac_fn_c_try_compile "$LINENO"; then :
2361
2362 else
2363   case $ac_type in #(
2364   int$2_t) :
2365     eval "$3=yes" ;; #(
2366   *) :
2367     eval "$3=\$ac_type" ;;
2368 esac
2369 fi
2370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2371 fi
2372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2373        eval as_val=\$$3
2374    if test "x$as_val" = x""no; then :
2375
2376 else
2377   break
2378 fi
2379      done
2380 fi
2381 eval ac_res=\$$3
2382                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2383 $as_echo "$ac_res" >&6; }
2384   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2385
2386 } # ac_fn_c_find_intX_t
2387
2388 # ac_fn_c_try_link LINENO
2389 # -----------------------
2390 # Try to link conftest.$ac_ext, and return whether this succeeded.
2391 ac_fn_c_try_link ()
2392 {
2393   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2394   rm -f conftest.$ac_objext conftest$ac_exeext
2395   if { { ac_try="$ac_link"
2396 case "(($ac_try" in
2397   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2398   *) ac_try_echo=$ac_try;;
2399 esac
2400 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2401 $as_echo "$ac_try_echo"; } >&5
2402   (eval "$ac_link") 2>conftest.err
2403   ac_status=$?
2404   if test -s conftest.err; then
2405     grep -v '^ *+' conftest.err >conftest.er1
2406     cat conftest.er1 >&5
2407     mv -f conftest.er1 conftest.err
2408   fi
2409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2410   test $ac_status = 0; } && {
2411          test -z "$ac_c_werror_flag" ||
2412          test ! -s conftest.err
2413        } && test -s conftest$ac_exeext && {
2414          test "$cross_compiling" = yes ||
2415          $as_test_x conftest$ac_exeext
2416        }; then :
2417   ac_retval=0
2418 else
2419   $as_echo "$as_me: failed program was:" >&5
2420 sed 's/^/| /' conftest.$ac_ext >&5
2421
2422         ac_retval=1
2423 fi
2424   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2425   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2426   # interfere with the next link command; also delete a directory that is
2427   # left behind by Apple's compiler.  We do this before executing the actions.
2428   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2429   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2430   return $ac_retval
2431
2432 } # ac_fn_c_try_link
2433
2434 # ac_fn_c_find_uintX_t LINENO BITS VAR
2435 # ------------------------------------
2436 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2437 # accordingly.
2438 ac_fn_c_find_uintX_t ()
2439 {
2440   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2442 $as_echo_n "checking for uint$2_t... " >&6; }
2443 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2444   $as_echo_n "(cached) " >&6
2445 else
2446   eval "$3=no"
2447      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2448          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2449        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2450 /* end confdefs.h.  */
2451 $ac_includes_default
2452 int
2453 main ()
2454 {
2455 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2456 test_array [0] = 0
2457
2458   ;
2459   return 0;
2460 }
2461 _ACEOF
2462 if ac_fn_c_try_compile "$LINENO"; then :
2463   case $ac_type in #(
2464   uint$2_t) :
2465     eval "$3=yes" ;; #(
2466   *) :
2467     eval "$3=\$ac_type" ;;
2468 esac
2469 fi
2470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2471        eval as_val=\$$3
2472    if test "x$as_val" = x""no; then :
2473
2474 else
2475   break
2476 fi
2477      done
2478 fi
2479 eval ac_res=\$$3
2480                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2481 $as_echo "$ac_res" >&6; }
2482   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2483
2484 } # ac_fn_c_find_uintX_t
2485
2486 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2487 # ----------------------------------------------
2488 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2489 ac_fn_c_check_header_preproc ()
2490 {
2491   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2493 $as_echo_n "checking for $2... " >&6; }
2494 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2495   $as_echo_n "(cached) " >&6
2496 else
2497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2498 /* end confdefs.h.  */
2499 #include <$2>
2500 _ACEOF
2501 if ac_fn_c_try_cpp "$LINENO"; then :
2502   eval "$3=yes"
2503 else
2504   eval "$3=no"
2505 fi
2506 rm -f conftest.err conftest.$ac_ext
2507 fi
2508 eval ac_res=\$$3
2509                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2510 $as_echo "$ac_res" >&6; }
2511   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2512
2513 } # ac_fn_c_check_header_preproc
2514
2515 # ac_fn_cxx_try_cpp LINENO
2516 # ------------------------
2517 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2518 ac_fn_cxx_try_cpp ()
2519 {
2520   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2521   if { { ac_try="$ac_cpp conftest.$ac_ext"
2522 case "(($ac_try" in
2523   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2524   *) ac_try_echo=$ac_try;;
2525 esac
2526 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2527 $as_echo "$ac_try_echo"; } >&5
2528   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2529   ac_status=$?
2530   if test -s conftest.err; then
2531     grep -v '^ *+' conftest.err >conftest.er1
2532     cat conftest.er1 >&5
2533     mv -f conftest.er1 conftest.err
2534   fi
2535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2536   test $ac_status = 0; } >/dev/null && {
2537          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2538          test ! -s conftest.err
2539        }; then :
2540   ac_retval=0
2541 else
2542   $as_echo "$as_me: failed program was:" >&5
2543 sed 's/^/| /' conftest.$ac_ext >&5
2544
2545     ac_retval=1
2546 fi
2547   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2548   return $ac_retval
2549
2550 } # ac_fn_cxx_try_cpp
2551
2552 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2553 # ------------------------------------------------
2554 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2555 ac_fn_cxx_check_header_preproc ()
2556 {
2557   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2559 $as_echo_n "checking for $2... " >&6; }
2560 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2561   $as_echo_n "(cached) " >&6
2562 else
2563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2564 /* end confdefs.h.  */
2565 #include <$2>
2566 _ACEOF
2567 if ac_fn_cxx_try_cpp "$LINENO"; then :
2568   eval "$3=yes"
2569 else
2570   eval "$3=no"
2571 fi
2572 rm -f conftest.err conftest.$ac_ext
2573 fi
2574 eval ac_res=\$$3
2575                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2576 $as_echo "$ac_res" >&6; }
2577   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2578
2579 } # ac_fn_cxx_check_header_preproc
2580
2581 # ac_fn_c_check_func LINENO FUNC VAR
2582 # ----------------------------------
2583 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2584 ac_fn_c_check_func ()
2585 {
2586   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2587   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2588 $as_echo_n "checking for $2... " >&6; }
2589 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2590   $as_echo_n "(cached) " >&6
2591 else
2592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2593 /* end confdefs.h.  */
2594 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2595    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2596 #define $2 innocuous_$2
2597
2598 /* System header to define __stub macros and hopefully few prototypes,
2599     which can conflict with char $2 (); below.
2600     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2601     <limits.h> exists even on freestanding compilers.  */
2602
2603 #ifdef __STDC__
2604 # include <limits.h>
2605 #else
2606 # include <assert.h>
2607 #endif
2608
2609 #undef $2
2610
2611 /* Override any GCC internal prototype to avoid an error.
2612    Use char because int might match the return type of a GCC
2613    builtin and then its argument prototype would still apply.  */
2614 #ifdef __cplusplus
2615 extern "C"
2616 #endif
2617 char $2 ();
2618 /* The GNU C library defines this for functions which it implements
2619     to always fail with ENOSYS.  Some functions are actually named
2620     something starting with __ and the normal name is an alias.  */
2621 #if defined __stub_$2 || defined __stub___$2
2622 choke me
2623 #endif
2624
2625 int
2626 main ()
2627 {
2628 return $2 ();
2629   ;
2630   return 0;
2631 }
2632 _ACEOF
2633 if ac_fn_c_try_link "$LINENO"; then :
2634   eval "$3=yes"
2635 else
2636   eval "$3=no"
2637 fi
2638 rm -f core conftest.err conftest.$ac_objext \
2639     conftest$ac_exeext conftest.$ac_ext
2640 fi
2641 eval ac_res=\$$3
2642                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2643 $as_echo "$ac_res" >&6; }
2644   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2645
2646 } # ac_fn_c_check_func
2647
2648 # ac_fn_cxx_try_link LINENO
2649 # -------------------------
2650 # Try to link conftest.$ac_ext, and return whether this succeeded.
2651 ac_fn_cxx_try_link ()
2652 {
2653   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2654   rm -f conftest.$ac_objext conftest$ac_exeext
2655   if { { ac_try="$ac_link"
2656 case "(($ac_try" in
2657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2658   *) ac_try_echo=$ac_try;;
2659 esac
2660 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2661 $as_echo "$ac_try_echo"; } >&5
2662   (eval "$ac_link") 2>conftest.err
2663   ac_status=$?
2664   if test -s conftest.err; then
2665     grep -v '^ *+' conftest.err >conftest.er1
2666     cat conftest.er1 >&5
2667     mv -f conftest.er1 conftest.err
2668   fi
2669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2670   test $ac_status = 0; } && {
2671          test -z "$ac_cxx_werror_flag" ||
2672          test ! -s conftest.err
2673        } && test -s conftest$ac_exeext && {
2674          test "$cross_compiling" = yes ||
2675          $as_test_x conftest$ac_exeext
2676        }; then :
2677   ac_retval=0
2678 else
2679   $as_echo "$as_me: failed program was:" >&5
2680 sed 's/^/| /' conftest.$ac_ext >&5
2681
2682         ac_retval=1
2683 fi
2684   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2685   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2686   # interfere with the next link command; also delete a directory that is
2687   # left behind by Apple's compiler.  We do this before executing the actions.
2688   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2689   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2690   return $ac_retval
2691
2692 } # ac_fn_cxx_try_link
2693 cat >config.log <<_ACEOF
2694 This file contains any messages produced by compilers while
2695 running configure, to aid debugging if configure makes a mistake.
2696
2697 It was created by $as_me, which was
2698 generated by GNU Autoconf 2.64.  Invocation command line was
2699
2700   $ $0 $@
2701
2702 _ACEOF
2703 exec 5>>config.log
2704 {
2705 cat <<_ASUNAME
2706 ## --------- ##
2707 ## Platform. ##
2708 ## --------- ##
2709
2710 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2711 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2712 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2713 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2714 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2715
2716 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2717 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2718
2719 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2720 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2721 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2722 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2723 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2724 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2725 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2726
2727 _ASUNAME
2728
2729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2730 for as_dir in $PATH
2731 do
2732   IFS=$as_save_IFS
2733   test -z "$as_dir" && as_dir=.
2734     $as_echo "PATH: $as_dir"
2735   done
2736 IFS=$as_save_IFS
2737
2738 } >&5
2739
2740 cat >&5 <<_ACEOF
2741
2742
2743 ## ----------- ##
2744 ## Core tests. ##
2745 ## ----------- ##
2746
2747 _ACEOF
2748
2749
2750 # Keep a trace of the command line.
2751 # Strip out --no-create and --no-recursion so they do not pile up.
2752 # Strip out --silent because we don't want to record it for future runs.
2753 # Also quote any args containing shell meta-characters.
2754 # Make two passes to allow for proper duplicate-argument suppression.
2755 ac_configure_args=
2756 ac_configure_args0=
2757 ac_configure_args1=
2758 ac_must_keep_next=false
2759 for ac_pass in 1 2
2760 do
2761   for ac_arg
2762   do
2763     case $ac_arg in
2764     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2765     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2766     | -silent | --silent | --silen | --sile | --sil)
2767       continue ;;
2768     *\'*)
2769       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2770     esac
2771     case $ac_pass in
2772     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2773     2)
2774       as_fn_append ac_configure_args1 " '$ac_arg'"
2775       if test $ac_must_keep_next = true; then
2776         ac_must_keep_next=false # Got value, back to normal.
2777       else
2778         case $ac_arg in
2779           *=* | --config-cache | -C | -disable-* | --disable-* \
2780           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2781           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2782           | -with-* | --with-* | -without-* | --without-* | --x)
2783             case "$ac_configure_args0 " in
2784               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2785             esac
2786             ;;
2787           -* ) ac_must_keep_next=true ;;
2788         esac
2789       fi
2790       as_fn_append ac_configure_args " '$ac_arg'"
2791       ;;
2792     esac
2793   done
2794 done
2795 { ac_configure_args0=; unset ac_configure_args0;}
2796 { ac_configure_args1=; unset ac_configure_args1;}
2797
2798 # When interrupted or exit'd, cleanup temporary files, and complete
2799 # config.log.  We remove comments because anyway the quotes in there
2800 # would cause problems or look ugly.
2801 # WARNING: Use '\'' to represent an apostrophe within the trap.
2802 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2803 trap 'exit_status=$?
2804   # Save into config.log some information that might help in debugging.
2805   {
2806     echo
2807
2808     cat <<\_ASBOX
2809 ## ---------------- ##
2810 ## Cache variables. ##
2811 ## ---------------- ##
2812 _ASBOX
2813     echo
2814     # The following way of writing the cache mishandles newlines in values,
2815 (
2816   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2817     eval ac_val=\$$ac_var
2818     case $ac_val in #(
2819     *${as_nl}*)
2820       case $ac_var in #(
2821       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2822 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2823       esac
2824       case $ac_var in #(
2825       _ | IFS | as_nl) ;; #(
2826       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2827       *) { eval $ac_var=; unset $ac_var;} ;;
2828       esac ;;
2829     esac
2830   done
2831   (set) 2>&1 |
2832     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2833     *${as_nl}ac_space=\ *)
2834       sed -n \
2835         "s/'\''/'\''\\\\'\'''\''/g;
2836           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2837       ;; #(
2838     *)
2839       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2840       ;;
2841     esac |
2842     sort
2843 )
2844     echo
2845
2846     cat <<\_ASBOX
2847 ## ----------------- ##
2848 ## Output variables. ##
2849 ## ----------------- ##
2850 _ASBOX
2851     echo
2852     for ac_var in $ac_subst_vars
2853     do
2854       eval ac_val=\$$ac_var
2855       case $ac_val in
2856       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2857       esac
2858       $as_echo "$ac_var='\''$ac_val'\''"
2859     done | sort
2860     echo
2861
2862     if test -n "$ac_subst_files"; then
2863       cat <<\_ASBOX
2864 ## ------------------- ##
2865 ## File substitutions. ##
2866 ## ------------------- ##
2867 _ASBOX
2868       echo
2869       for ac_var in $ac_subst_files
2870       do
2871         eval ac_val=\$$ac_var
2872         case $ac_val in
2873         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2874         esac
2875         $as_echo "$ac_var='\''$ac_val'\''"
2876       done | sort
2877       echo
2878     fi
2879
2880     if test -s confdefs.h; then
2881       cat <<\_ASBOX
2882 ## ----------- ##
2883 ## confdefs.h. ##
2884 ## ----------- ##
2885 _ASBOX
2886       echo
2887       cat confdefs.h
2888       echo
2889     fi
2890     test "$ac_signal" != 0 &&
2891       $as_echo "$as_me: caught signal $ac_signal"
2892     $as_echo "$as_me: exit $exit_status"
2893   } >&5
2894   rm -f core *.core core.conftest.* &&
2895     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2896     exit $exit_status
2897 ' 0
2898 for ac_signal in 1 2 13 15; do
2899   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2900 done
2901 ac_signal=0
2902
2903 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2904 rm -f -r conftest* confdefs.h
2905
2906 $as_echo "/* confdefs.h */" > confdefs.h
2907
2908 # Predefined preprocessor variables.
2909
2910 cat >>confdefs.h <<_ACEOF
2911 #define PACKAGE_NAME "$PACKAGE_NAME"
2912 _ACEOF
2913
2914 cat >>confdefs.h <<_ACEOF
2915 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2916 _ACEOF
2917
2918 cat >>confdefs.h <<_ACEOF
2919 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2920 _ACEOF
2921
2922 cat >>confdefs.h <<_ACEOF
2923 #define PACKAGE_STRING "$PACKAGE_STRING"
2924 _ACEOF
2925
2926 cat >>confdefs.h <<_ACEOF
2927 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2928 _ACEOF
2929
2930 cat >>confdefs.h <<_ACEOF
2931 #define PACKAGE_URL "$PACKAGE_URL"
2932 _ACEOF
2933
2934
2935 # Let the site file select an alternate cache file if it wants to.
2936 # Prefer an explicitly selected file to automatically selected ones.
2937 ac_site_file1=NONE
2938 ac_site_file2=NONE
2939 if test -n "$CONFIG_SITE"; then
2940   ac_site_file1=$CONFIG_SITE
2941 elif test "x$prefix" != xNONE; then
2942   ac_site_file1=$prefix/share/config.site
2943   ac_site_file2=$prefix/etc/config.site
2944 else
2945   ac_site_file1=$ac_default_prefix/share/config.site
2946   ac_site_file2=$ac_default_prefix/etc/config.site
2947 fi
2948 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2949 do
2950   test "x$ac_site_file" = xNONE && continue
2951   if test -r "$ac_site_file"; then
2952     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2953 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2954     sed 's/^/| /' "$ac_site_file" >&5
2955     . "$ac_site_file"
2956   fi
2957 done
2958
2959 if test -r "$cache_file"; then
2960   # Some versions of bash will fail to source /dev/null (special
2961   # files actually), so we avoid doing that.
2962   if test -f "$cache_file"; then
2963     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2964 $as_echo "$as_me: loading cache $cache_file" >&6;}
2965     case $cache_file in
2966       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2967       *)                      . "./$cache_file";;
2968     esac
2969   fi
2970 else
2971   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2972 $as_echo "$as_me: creating cache $cache_file" >&6;}
2973   >$cache_file
2974 fi
2975
2976 # Check that the precious variables saved in the cache have kept the same
2977 # value.
2978 ac_cache_corrupted=false
2979 for ac_var in $ac_precious_vars; do
2980   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2981   eval ac_new_set=\$ac_env_${ac_var}_set
2982   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2983   eval ac_new_val=\$ac_env_${ac_var}_value
2984   case $ac_old_set,$ac_new_set in
2985     set,)
2986       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2987 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2988       ac_cache_corrupted=: ;;
2989     ,set)
2990       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2991 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2992       ac_cache_corrupted=: ;;
2993     ,);;
2994     *)
2995       if test "x$ac_old_val" != "x$ac_new_val"; then
2996         # differences in whitespace do not lead to failure.
2997         ac_old_val_w=`echo x $ac_old_val`
2998         ac_new_val_w=`echo x $ac_new_val`
2999         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3000           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3001 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3002           ac_cache_corrupted=:
3003         else
3004           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3005 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3006           eval $ac_var=\$ac_old_val
3007         fi
3008         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3009 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3010         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3011 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3012       fi;;
3013   esac
3014   # Pass precious variables to config.status.
3015   if test "$ac_new_set" = set; then
3016     case $ac_new_val in
3017     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3018     *) ac_arg=$ac_var=$ac_new_val ;;
3019     esac
3020     case " $ac_configure_args " in
3021       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3022       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3023     esac
3024   fi
3025 done
3026 if $ac_cache_corrupted; then
3027   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3028 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3029   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3030 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3031   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3032 fi
3033 ## -------------------- ##
3034 ## Main body of script. ##
3035 ## -------------------- ##
3036
3037 ac_ext=c
3038 ac_cpp='$CPP $CPPFLAGS'
3039 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3040 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3041 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3042
3043
3044
3045
3046
3047
3048 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3049
3050
3051 gcc_version=`cat $srcdir/BASE-VER`
3052
3053 # Determine the host, build, and target systems
3054 ac_aux_dir=
3055 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3056   for ac_t in install-sh install.sh shtool; do
3057     if test -f "$ac_dir/$ac_t"; then
3058       ac_aux_dir=$ac_dir
3059       ac_install_sh="$ac_aux_dir/$ac_t -c"
3060       break 2
3061     fi
3062   done
3063 done
3064 if test -z "$ac_aux_dir"; then
3065   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3066 fi
3067
3068 # These three variables are undocumented and unsupported,
3069 # and are intended to be withdrawn in a future Autoconf release.
3070 # They can cause serious problems if a builder's source tree is in a directory
3071 # whose full name contains unusual characters.
3072 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3073 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3074 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3075
3076
3077 # Make sure we can run config.sub.
3078 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3079   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3080
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3082 $as_echo_n "checking build system type... " >&6; }
3083 if test "${ac_cv_build+set}" = set; then :
3084   $as_echo_n "(cached) " >&6
3085 else
3086   ac_build_alias=$build_alias
3087 test "x$ac_build_alias" = x &&
3088   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3089 test "x$ac_build_alias" = x &&
3090   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3091 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3092   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3093
3094 fi
3095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3096 $as_echo "$ac_cv_build" >&6; }
3097 case $ac_cv_build in
3098 *-*-*) ;;
3099 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3100 esac
3101 build=$ac_cv_build
3102 ac_save_IFS=$IFS; IFS='-'
3103 set x $ac_cv_build
3104 shift
3105 build_cpu=$1
3106 build_vendor=$2
3107 shift; shift
3108 # Remember, the first character of IFS is used to create $*,
3109 # except with old shells:
3110 build_os=$*
3111 IFS=$ac_save_IFS
3112 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3113
3114
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3116 $as_echo_n "checking host system type... " >&6; }
3117 if test "${ac_cv_host+set}" = set; then :
3118   $as_echo_n "(cached) " >&6
3119 else
3120   if test "x$host_alias" = x; then
3121   ac_cv_host=$ac_cv_build
3122 else
3123   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3124     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3125 fi
3126
3127 fi
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3129 $as_echo "$ac_cv_host" >&6; }
3130 case $ac_cv_host in
3131 *-*-*) ;;
3132 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3133 esac
3134 host=$ac_cv_host
3135 ac_save_IFS=$IFS; IFS='-'
3136 set x $ac_cv_host
3137 shift
3138 host_cpu=$1
3139 host_vendor=$2
3140 shift; shift
3141 # Remember, the first character of IFS is used to create $*,
3142 # except with old shells:
3143 host_os=$*
3144 IFS=$ac_save_IFS
3145 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3146
3147
3148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3149 $as_echo_n "checking target system type... " >&6; }
3150 if test "${ac_cv_target+set}" = set; then :
3151   $as_echo_n "(cached) " >&6
3152 else
3153   if test "x$target_alias" = x; then
3154   ac_cv_target=$ac_cv_host
3155 else
3156   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3157     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3158 fi
3159
3160 fi
3161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3162 $as_echo "$ac_cv_target" >&6; }
3163 case $ac_cv_target in
3164 *-*-*) ;;
3165 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3166 esac
3167 target=$ac_cv_target
3168 ac_save_IFS=$IFS; IFS='-'
3169 set x $ac_cv_target
3170 shift
3171 target_cpu=$1
3172 target_vendor=$2
3173 shift; shift
3174 # Remember, the first character of IFS is used to create $*,
3175 # except with old shells:
3176 target_os=$*
3177 IFS=$ac_save_IFS
3178 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3179
3180
3181 # The aliases save the names the user supplied, while $host etc.
3182 # will get canonicalized.
3183 test -n "$target_alias" &&
3184   test "$program_prefix$program_suffix$program_transform_name" = \
3185     NONENONEs,x,x, &&
3186   program_prefix=${target_alias}-
3187
3188 # Determine the noncanonical target name, for directory use.
3189  case ${build_alias} in
3190   "") build_noncanonical=${build} ;;
3191   *) build_noncanonical=${build_alias} ;;
3192 esac
3193
3194  case ${host_alias} in
3195   "") host_noncanonical=${build_noncanonical} ;;
3196   *) host_noncanonical=${host_alias} ;;
3197 esac
3198
3199  case ${target_alias} in
3200   "") target_noncanonical=${host_noncanonical} ;;
3201   *) target_noncanonical=${target_alias} ;;
3202 esac
3203
3204
3205
3206
3207 # Determine the target- and build-specific subdirectories
3208
3209 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3210 # have matching libraries, they should use host libraries: Makefile.tpl
3211 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3212 # However, they still use the build modules, because the corresponding
3213 # host modules (e.g. bison) are only built for the host when bootstrap
3214 # finishes. So:
3215 # - build_subdir is where we find build modules, and never changes.
3216 # - build_libsubdir is where we find build libraries, and can be overridden.
3217
3218 # Prefix 'build-' so this never conflicts with target_subdir.
3219 build_subdir="build-${build_noncanonical}"
3220
3221 # Check whether --with-build-libsubdir was given.
3222 if test "${with_build_libsubdir+set}" = set; then :
3223   withval=$with_build_libsubdir; build_libsubdir="$withval"
3224 else
3225   build_libsubdir="$build_subdir"
3226 fi
3227
3228 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3229 if ( test $srcdir = . && test -d gcc ) \
3230    || test -d $srcdir/../host-${host_noncanonical}; then
3231   host_subdir="host-${host_noncanonical}"
3232 else
3233   host_subdir=.
3234 fi
3235 # No prefix.
3236 target_subdir=${target_noncanonical}
3237
3238
3239 # Set program_transform_name
3240 test "$program_prefix" != NONE &&
3241   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3242 # Use a double $ so make ignores it.
3243 test "$program_suffix" != NONE &&
3244   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3245 # Double any \ or $.
3246 # By default was `s,x,x', remove it if useless.
3247 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3248 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3249
3250
3251 # Check for bogus environment variables.
3252 # Test if LIBRARY_PATH contains the notation for the current directory
3253 # since this would lead to problems installing/building glibc.
3254 # LIBRARY_PATH contains the current directory if one of the following
3255 # is true:
3256 # - one of the terminals (":" and ";") is the first or last sign
3257 # - two terminals occur directly after each other
3258 # - the path contains an element with a dot in it
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3260 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3261 case ${LIBRARY_PATH} in
3262   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3263     library_path_setting="contains current directory"
3264     ;;
3265   *)
3266     library_path_setting="ok"
3267     ;;
3268 esac
3269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3270 $as_echo "$library_path_setting" >&6; }
3271 if test "$library_path_setting" != "ok"; then
3272 as_fn_error "
3273 *** LIBRARY_PATH shouldn't contain the current directory when
3274 *** building gcc. Please change the environment variable
3275 *** and run configure again." "$LINENO" 5
3276 fi
3277
3278 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3279 # since this would lead to problems installing/building glibc.
3280 # GCC_EXEC_PREFIX contains the current directory if one of the following
3281 # is true:
3282 # - one of the terminals (":" and ";") is the first or last sign
3283 # - two terminals occur directly after each other
3284 # - the path contains an element with a dot in it
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3286 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3287 case ${GCC_EXEC_PREFIX} in
3288   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3289     gcc_exec_prefix_setting="contains current directory"
3290     ;;
3291   *)
3292     gcc_exec_prefix_setting="ok"
3293     ;;
3294 esac
3295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3296 $as_echo "$gcc_exec_prefix_setting" >&6; }
3297 if test "$gcc_exec_prefix_setting" != "ok"; then
3298 as_fn_error "
3299 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3300 *** building gcc. Please change the environment variable
3301 *** and run configure again." "$LINENO" 5
3302 fi
3303
3304 # -----------
3305 # Directories
3306 # -----------
3307
3308 # Specify the local prefix
3309 local_prefix=
3310
3311 # Check whether --with-local-prefix was given.
3312 if test "${with_local_prefix+set}" = set; then :
3313   withval=$with_local_prefix; case "${withval}" in
3314 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3315 no)     ;;
3316 *)      local_prefix=$with_local_prefix ;;
3317 esac
3318 fi
3319
3320
3321 # Default local prefix if it is empty
3322 if test x$local_prefix = x; then
3323         local_prefix=/usr/local
3324 fi
3325
3326 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3327 # passed in by the toplevel make and thus we'd get different behavior
3328 # depending on where we built the sources.
3329 gcc_gxx_include_dir=
3330 # Specify the g++ header file directory
3331
3332 # Check whether --with-gxx-include-dir was given.
3333 if test "${with_gxx_include_dir+set}" = set; then :
3334   withval=$with_gxx_include_dir; case "${withval}" in
3335 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3336 no)     ;;
3337 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3338 esac
3339 fi
3340
3341
3342 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3343 if test x${gcc_gxx_include_dir} = x; then
3344   if test x${enable_version_specific_runtime_libs} = xyes; then
3345     gcc_gxx_include_dir='${libsubdir}/include/c++'
3346   else
3347     libstdcxx_incdir='include/c++/$(version)'
3348     if test x$host != x$target; then
3349        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3350     fi
3351     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3352   fi
3353 fi
3354
3355 gcc_gxx_include_dir_add_sysroot=0
3356 if test "${with_sysroot+set}" = set; then
3357   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3358   if test "${gcc_gxx_without_sysroot}"; then
3359     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3360     gcc_gxx_include_dir_add_sysroot=1
3361   fi
3362 fi
3363
3364
3365 # Check whether --with-cpp_install_dir was given.
3366 if test "${with_cpp_install_dir+set}" = set; then :
3367   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3368   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3369 elif test x$withval != xno; then
3370   cpp_install_dir=$withval
3371 fi
3372 fi
3373
3374
3375 # We would like to our source tree to be readonly.  However when releases or
3376 # pre-releases are generated, the flex/bison generated files as well as the
3377 # various formats of manuals need to be included along with the rest of the
3378 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3379 # just that.
3380
3381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3382 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3383     # Check whether --enable-generated-files-in-srcdir was given.
3384 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3385   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3386 else
3387   generated_files_in_srcdir=no
3388 fi
3389
3390
3391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3392 $as_echo "$generated_files_in_srcdir" >&6; }
3393
3394 if test "$generated_files_in_srcdir" = "yes"; then
3395   GENINSRC=''
3396 else
3397   GENINSRC='#'
3398 fi
3399
3400
3401 # -------------------
3402 # Find default linker
3403 # -------------------
3404
3405 # With GNU ld
3406
3407 # Check whether --with-gnu-ld was given.
3408 if test "${with_gnu_ld+set}" = set; then :
3409   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3410 else
3411   gnu_ld_flag=no
3412 fi
3413
3414
3415 # With pre-defined ld
3416
3417 # Check whether --with-ld was given.
3418 if test "${with_ld+set}" = set; then :
3419   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3420 fi
3421
3422 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3423   if test ! -x "$DEFAULT_LINKER"; then
3424     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3425   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3426     gnu_ld_flag=yes
3427   fi
3428
3429 cat >>confdefs.h <<_ACEOF
3430 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3431 _ACEOF
3432
3433 fi
3434
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3436 $as_echo_n "checking whether a default linker was specified... " >&6; }
3437 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3438   if test x"$gnu_ld_flag" = x"no"; then
3439     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3440 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3441   else
3442     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3443 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3444   fi
3445 else
3446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3447 $as_echo "no" >&6; }
3448 fi
3449
3450 # With demangler in GNU ld
3451
3452 # Check whether --with-demangler-in-ld was given.
3453 if test "${with_demangler_in_ld+set}" = set; then :
3454   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3455 else
3456   demangler_in_ld=yes
3457 fi
3458
3459
3460 # ----------------------
3461 # Find default assembler
3462 # ----------------------
3463
3464 # With GNU as
3465
3466 # Check whether --with-gnu-as was given.
3467 if test "${with_gnu_as+set}" = set; then :
3468   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3469 else
3470   gas_flag=no
3471 fi
3472
3473
3474
3475 # Check whether --with-as was given.
3476 if test "${with_as+set}" = set; then :
3477   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3478 fi
3479
3480 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3481   if test ! -x "$DEFAULT_ASSEMBLER"; then
3482     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3483   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3484     gas_flag=yes
3485   fi
3486
3487 cat >>confdefs.h <<_ACEOF
3488 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3489 _ACEOF
3490
3491 fi
3492
3493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3494 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3495 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3496   if test x"$gas_flag" = x"no"; then
3497     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3498 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3499   else
3500     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3501 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3502   fi
3503 else
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3505 $as_echo "no" >&6; }
3506 fi
3507
3508 # ---------------
3509 # Find C compiler
3510 # ---------------
3511
3512 # If a non-executable a.out is present (e.g. created by GNU as above even if
3513 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3514 # file, even when creating an executable, so an execution test fails.
3515 # Remove possible default executable files to avoid this.
3516 #
3517 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3518 # Autoconf includes it.
3519 rm -f a.out a.exe b.out
3520
3521 # Find the native compiler
3522 ac_ext=c
3523 ac_cpp='$CPP $CPPFLAGS'
3524 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3525 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3526 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3527 if test -n "$ac_tool_prefix"; then
3528   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3529 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3531 $as_echo_n "checking for $ac_word... " >&6; }
3532 if test "${ac_cv_prog_CC+set}" = set; then :
3533   $as_echo_n "(cached) " >&6
3534 else
3535   if test -n "$CC"; then
3536   ac_cv_prog_CC="$CC" # Let the user override the test.
3537 else
3538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3539 for as_dir in $PATH
3540 do
3541   IFS=$as_save_IFS
3542   test -z "$as_dir" && as_dir=.
3543     for ac_exec_ext in '' $ac_executable_extensions; do
3544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3545     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3547     break 2
3548   fi
3549 done
3550   done
3551 IFS=$as_save_IFS
3552
3553 fi
3554 fi
3555 CC=$ac_cv_prog_CC
3556 if test -n "$CC"; then
3557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3558 $as_echo "$CC" >&6; }
3559 else
3560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3561 $as_echo "no" >&6; }
3562 fi
3563
3564
3565 fi
3566 if test -z "$ac_cv_prog_CC"; then
3567   ac_ct_CC=$CC
3568   # Extract the first word of "gcc", so it can be a program name with args.
3569 set dummy gcc; ac_word=$2
3570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3571 $as_echo_n "checking for $ac_word... " >&6; }
3572 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3573   $as_echo_n "(cached) " >&6
3574 else
3575   if test -n "$ac_ct_CC"; then
3576   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3577 else
3578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3579 for as_dir in $PATH
3580 do
3581   IFS=$as_save_IFS
3582   test -z "$as_dir" && as_dir=.
3583     for ac_exec_ext in '' $ac_executable_extensions; do
3584   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3585     ac_cv_prog_ac_ct_CC="gcc"
3586     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3587     break 2
3588   fi
3589 done
3590   done
3591 IFS=$as_save_IFS
3592
3593 fi
3594 fi
3595 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3596 if test -n "$ac_ct_CC"; then
3597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3598 $as_echo "$ac_ct_CC" >&6; }
3599 else
3600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3601 $as_echo "no" >&6; }
3602 fi
3603
3604   if test "x$ac_ct_CC" = x; then
3605     CC=""
3606   else
3607     case $cross_compiling:$ac_tool_warned in
3608 yes:)
3609 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3610 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3611 ac_tool_warned=yes ;;
3612 esac
3613     CC=$ac_ct_CC
3614   fi
3615 else
3616   CC="$ac_cv_prog_CC"
3617 fi
3618
3619 if test -z "$CC"; then
3620           if test -n "$ac_tool_prefix"; then
3621     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3622 set dummy ${ac_tool_prefix}cc; ac_word=$2
3623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3624 $as_echo_n "checking for $ac_word... " >&6; }
3625 if test "${ac_cv_prog_CC+set}" = set; then :
3626   $as_echo_n "(cached) " >&6
3627 else
3628   if test -n "$CC"; then
3629   ac_cv_prog_CC="$CC" # Let the user override the test.
3630 else
3631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3632 for as_dir in $PATH
3633 do
3634   IFS=$as_save_IFS
3635   test -z "$as_dir" && as_dir=.
3636     for ac_exec_ext in '' $ac_executable_extensions; do
3637   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3638     ac_cv_prog_CC="${ac_tool_prefix}cc"
3639     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3640     break 2
3641   fi
3642 done
3643   done
3644 IFS=$as_save_IFS
3645
3646 fi
3647 fi
3648 CC=$ac_cv_prog_CC
3649 if test -n "$CC"; then
3650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3651 $as_echo "$CC" >&6; }
3652 else
3653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3654 $as_echo "no" >&6; }
3655 fi
3656
3657
3658   fi
3659 fi
3660 if test -z "$CC"; then
3661   # Extract the first word of "cc", so it can be a program name with args.
3662 set dummy cc; ac_word=$2
3663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3664 $as_echo_n "checking for $ac_word... " >&6; }
3665 if test "${ac_cv_prog_CC+set}" = set; then :
3666   $as_echo_n "(cached) " >&6
3667 else
3668   if test -n "$CC"; then
3669   ac_cv_prog_CC="$CC" # Let the user override the test.
3670 else
3671   ac_prog_rejected=no
3672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3673 for as_dir in $PATH
3674 do
3675   IFS=$as_save_IFS
3676   test -z "$as_dir" && as_dir=.
3677     for ac_exec_ext in '' $ac_executable_extensions; do
3678   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3679     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3680        ac_prog_rejected=yes
3681        continue
3682      fi
3683     ac_cv_prog_CC="cc"
3684     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3685     break 2
3686   fi
3687 done
3688   done
3689 IFS=$as_save_IFS
3690
3691 if test $ac_prog_rejected = yes; then
3692   # We found a bogon in the path, so make sure we never use it.
3693   set dummy $ac_cv_prog_CC
3694   shift
3695   if test $# != 0; then
3696     # We chose a different compiler from the bogus one.
3697     # However, it has the same basename, so the bogon will be chosen
3698     # first if we set CC to just the basename; use the full file name.
3699     shift
3700     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3701   fi
3702 fi
3703 fi
3704 fi
3705 CC=$ac_cv_prog_CC
3706 if test -n "$CC"; then
3707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3708 $as_echo "$CC" >&6; }
3709 else
3710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3711 $as_echo "no" >&6; }
3712 fi
3713
3714
3715 fi
3716 if test -z "$CC"; then
3717   if test -n "$ac_tool_prefix"; then
3718   for ac_prog in cl.exe
3719   do
3720     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3721 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3723 $as_echo_n "checking for $ac_word... " >&6; }
3724 if test "${ac_cv_prog_CC+set}" = set; then :
3725   $as_echo_n "(cached) " >&6
3726 else
3727   if test -n "$CC"; then
3728   ac_cv_prog_CC="$CC" # Let the user override the test.
3729 else
3730 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3731 for as_dir in $PATH
3732 do
3733   IFS=$as_save_IFS
3734   test -z "$as_dir" && as_dir=.
3735     for ac_exec_ext in '' $ac_executable_extensions; do
3736   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3737     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3738     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3739     break 2
3740   fi
3741 done
3742   done
3743 IFS=$as_save_IFS
3744
3745 fi
3746 fi
3747 CC=$ac_cv_prog_CC
3748 if test -n "$CC"; then
3749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3750 $as_echo "$CC" >&6; }
3751 else
3752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3753 $as_echo "no" >&6; }
3754 fi
3755
3756
3757     test -n "$CC" && break
3758   done
3759 fi
3760 if test -z "$CC"; then
3761   ac_ct_CC=$CC
3762   for ac_prog in cl.exe
3763 do
3764   # Extract the first word of "$ac_prog", so it can be a program name with args.
3765 set dummy $ac_prog; ac_word=$2
3766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3767 $as_echo_n "checking for $ac_word... " >&6; }
3768 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3769   $as_echo_n "(cached) " >&6
3770 else
3771   if test -n "$ac_ct_CC"; then
3772   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3773 else
3774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3775 for as_dir in $PATH
3776 do
3777   IFS=$as_save_IFS
3778   test -z "$as_dir" && as_dir=.
3779     for ac_exec_ext in '' $ac_executable_extensions; do
3780   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3781     ac_cv_prog_ac_ct_CC="$ac_prog"
3782     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3783     break 2
3784   fi
3785 done
3786   done
3787 IFS=$as_save_IFS
3788
3789 fi
3790 fi
3791 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3792 if test -n "$ac_ct_CC"; then
3793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3794 $as_echo "$ac_ct_CC" >&6; }
3795 else
3796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3797 $as_echo "no" >&6; }
3798 fi
3799
3800
3801   test -n "$ac_ct_CC" && break
3802 done
3803
3804   if test "x$ac_ct_CC" = x; then
3805     CC=""
3806   else
3807     case $cross_compiling:$ac_tool_warned in
3808 yes:)
3809 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3810 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3811 ac_tool_warned=yes ;;
3812 esac
3813     CC=$ac_ct_CC
3814   fi
3815 fi
3816
3817 fi
3818
3819
3820 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3821 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3822 as_fn_error "no acceptable C compiler found in \$PATH
3823 See \`config.log' for more details." "$LINENO" 5; }
3824
3825 # Provide some information about the compiler.
3826 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3827 set X $ac_compile
3828 ac_compiler=$2
3829 for ac_option in --version -v -V -qversion; do
3830   { { ac_try="$ac_compiler $ac_option >&5"
3831 case "(($ac_try" in
3832   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3833   *) ac_try_echo=$ac_try;;
3834 esac
3835 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3836 $as_echo "$ac_try_echo"; } >&5
3837   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3838   ac_status=$?
3839   if test -s conftest.err; then
3840     sed '10a\
3841 ... rest of stderr output deleted ...
3842          10q' conftest.err >conftest.er1
3843     cat conftest.er1 >&5
3844     rm -f conftest.er1 conftest.err
3845   fi
3846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3847   test $ac_status = 0; }
3848 done
3849
3850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3851 /* end confdefs.h.  */
3852
3853 int
3854 main ()
3855 {
3856
3857   ;
3858   return 0;
3859 }
3860 _ACEOF
3861 ac_clean_files_save=$ac_clean_files
3862 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3863 # Try to create an executable without -o first, disregard a.out.
3864 # It will help us diagnose broken compilers, and finding out an intuition
3865 # of exeext.
3866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3867 $as_echo_n "checking for C compiler default output file name... " >&6; }
3868 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3869
3870 # The possible output files:
3871 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3872
3873 ac_rmfiles=
3874 for ac_file in $ac_files
3875 do
3876   case $ac_file in
3877     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3878     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3879   esac
3880 done
3881 rm -f $ac_rmfiles
3882
3883 if { { ac_try="$ac_link_default"
3884 case "(($ac_try" in
3885   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3886   *) ac_try_echo=$ac_try;;
3887 esac
3888 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3889 $as_echo "$ac_try_echo"; } >&5
3890   (eval "$ac_link_default") 2>&5
3891   ac_status=$?
3892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3893   test $ac_status = 0; }; then :
3894   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3895 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3896 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3897 # so that the user can short-circuit this test for compilers unknown to
3898 # Autoconf.
3899 for ac_file in $ac_files ''
3900 do
3901   test -f "$ac_file" || continue
3902   case $ac_file in
3903     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3904         ;;
3905     [ab].out )
3906         # We found the default executable, but exeext='' is most
3907         # certainly right.
3908         break;;
3909     *.* )
3910         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3911         then :; else
3912            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3913         fi
3914         # We set ac_cv_exeext here because the later test for it is not
3915         # safe: cross compilers may not add the suffix if given an `-o'
3916         # argument, so we may need to know it at that point already.
3917         # Even if this section looks crufty: it has the advantage of
3918         # actually working.
3919         break;;
3920     * )
3921         break;;
3922   esac
3923 done
3924 test "$ac_cv_exeext" = no && ac_cv_exeext=
3925
3926 else
3927   ac_file=''
3928 fi
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3930 $as_echo "$ac_file" >&6; }
3931 if test -z "$ac_file"; then :
3932   $as_echo "$as_me: failed program was:" >&5
3933 sed 's/^/| /' conftest.$ac_ext >&5
3934
3935 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3936 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3937 { as_fn_set_status 77
3938 as_fn_error "C compiler cannot create executables
3939 See \`config.log' for more details." "$LINENO" 5; }; }
3940 fi
3941 ac_exeext=$ac_cv_exeext
3942
3943 # Check that the compiler produces executables we can run.  If not, either
3944 # the compiler is broken, or we cross compile.
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3946 $as_echo_n "checking whether the C compiler works... " >&6; }
3947 # If not cross compiling, check that we can run a simple program.
3948 if test "$cross_compiling" != yes; then
3949   if { ac_try='./$ac_file'
3950   { { case "(($ac_try" in
3951   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3952   *) ac_try_echo=$ac_try;;
3953 esac
3954 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3955 $as_echo "$ac_try_echo"; } >&5
3956   (eval "$ac_try") 2>&5
3957   ac_status=$?
3958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3959   test $ac_status = 0; }; }; then
3960     cross_compiling=no
3961   else
3962     if test "$cross_compiling" = maybe; then
3963         cross_compiling=yes
3964     else
3965         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3966 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3967 as_fn_error "cannot run C compiled programs.
3968 If you meant to cross compile, use \`--host'.
3969 See \`config.log' for more details." "$LINENO" 5; }
3970     fi
3971   fi
3972 fi
3973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3974 $as_echo "yes" >&6; }
3975
3976 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3977 ac_clean_files=$ac_clean_files_save
3978 # Check that the compiler produces executables we can run.  If not, either
3979 # the compiler is broken, or we cross compile.
3980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3981 $as_echo_n "checking whether we are cross compiling... " >&6; }
3982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3983 $as_echo "$cross_compiling" >&6; }
3984
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3986 $as_echo_n "checking for suffix of executables... " >&6; }
3987 if { { ac_try="$ac_link"
3988 case "(($ac_try" in
3989   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3990   *) ac_try_echo=$ac_try;;
3991 esac
3992 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3993 $as_echo "$ac_try_echo"; } >&5
3994   (eval "$ac_link") 2>&5
3995   ac_status=$?
3996   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3997   test $ac_status = 0; }; then :
3998   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3999 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4000 # work properly (i.e., refer to `conftest.exe'), while it won't with
4001 # `rm'.
4002 for ac_file in conftest.exe conftest conftest.*; do
4003   test -f "$ac_file" || continue
4004   case $ac_file in
4005     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4006     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4007           break;;
4008     * ) break;;
4009   esac
4010 done
4011 else
4012   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4013 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4014 as_fn_error "cannot compute suffix of executables: cannot compile and link
4015 See \`config.log' for more details." "$LINENO" 5; }
4016 fi
4017 rm -f conftest$ac_cv_exeext
4018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4019 $as_echo "$ac_cv_exeext" >&6; }
4020
4021 rm -f conftest.$ac_ext
4022 EXEEXT=$ac_cv_exeext
4023 ac_exeext=$EXEEXT
4024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4025 $as_echo_n "checking for suffix of object files... " >&6; }
4026 if test "${ac_cv_objext+set}" = set; then :
4027   $as_echo_n "(cached) " >&6
4028 else
4029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4030 /* end confdefs.h.  */
4031
4032 int
4033 main ()
4034 {
4035
4036   ;
4037   return 0;
4038 }
4039 _ACEOF
4040 rm -f conftest.o conftest.obj
4041 if { { ac_try="$ac_compile"
4042 case "(($ac_try" in
4043   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4044   *) ac_try_echo=$ac_try;;
4045 esac
4046 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4047 $as_echo "$ac_try_echo"; } >&5
4048   (eval "$ac_compile") 2>&5
4049   ac_status=$?
4050   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4051   test $ac_status = 0; }; then :
4052   for ac_file in conftest.o conftest.obj conftest.*; do
4053   test -f "$ac_file" || continue;
4054   case $ac_file in
4055     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4056     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4057        break;;
4058   esac
4059 done
4060 else
4061   $as_echo "$as_me: failed program was:" >&5
4062 sed 's/^/| /' conftest.$ac_ext >&5
4063
4064 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4065 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4066 as_fn_error "cannot compute suffix of object files: cannot compile
4067 See \`config.log' for more details." "$LINENO" 5; }
4068 fi
4069 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4070 fi
4071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4072 $as_echo "$ac_cv_objext" >&6; }
4073 OBJEXT=$ac_cv_objext
4074 ac_objext=$OBJEXT
4075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4076 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4077 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4078   $as_echo_n "(cached) " >&6
4079 else
4080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4081 /* end confdefs.h.  */
4082
4083 int
4084 main ()
4085 {
4086 #ifndef __GNUC__
4087        choke me
4088 #endif
4089
4090   ;
4091   return 0;
4092 }
4093 _ACEOF
4094 if ac_fn_c_try_compile "$LINENO"; then :
4095   ac_compiler_gnu=yes
4096 else
4097   ac_compiler_gnu=no
4098 fi
4099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4100 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4101
4102 fi
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4104 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4105 if test $ac_compiler_gnu = yes; then
4106   GCC=yes
4107 else
4108   GCC=
4109 fi
4110 ac_test_CFLAGS=${CFLAGS+set}
4111 ac_save_CFLAGS=$CFLAGS
4112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4113 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4114 if test "${ac_cv_prog_cc_g+set}" = set; then :
4115   $as_echo_n "(cached) " >&6
4116 else
4117   ac_save_c_werror_flag=$ac_c_werror_flag
4118    ac_c_werror_flag=yes
4119    ac_cv_prog_cc_g=no
4120    CFLAGS="-g"
4121    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4122 /* end confdefs.h.  */
4123
4124 int
4125 main ()
4126 {
4127
4128   ;
4129   return 0;
4130 }
4131 _ACEOF
4132 if ac_fn_c_try_compile "$LINENO"; then :
4133   ac_cv_prog_cc_g=yes
4134 else
4135   CFLAGS=""
4136       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4137 /* end confdefs.h.  */
4138
4139 int
4140 main ()
4141 {
4142
4143   ;
4144   return 0;
4145 }
4146 _ACEOF
4147 if ac_fn_c_try_compile "$LINENO"; then :
4148
4149 else
4150   ac_c_werror_flag=$ac_save_c_werror_flag
4151          CFLAGS="-g"
4152          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4153 /* end confdefs.h.  */
4154
4155 int
4156 main ()
4157 {
4158
4159   ;
4160   return 0;
4161 }
4162 _ACEOF
4163 if ac_fn_c_try_compile "$LINENO"; then :
4164   ac_cv_prog_cc_g=yes
4165 fi
4166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4167 fi
4168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4169 fi
4170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4171    ac_c_werror_flag=$ac_save_c_werror_flag
4172 fi
4173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4174 $as_echo "$ac_cv_prog_cc_g" >&6; }
4175 if test "$ac_test_CFLAGS" = set; then
4176   CFLAGS=$ac_save_CFLAGS
4177 elif test $ac_cv_prog_cc_g = yes; then
4178   if test "$GCC" = yes; then
4179     CFLAGS="-g -O2"
4180   else
4181     CFLAGS="-g"
4182   fi
4183 else
4184   if test "$GCC" = yes; then
4185     CFLAGS="-O2"
4186   else
4187     CFLAGS=
4188   fi
4189 fi
4190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4191 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4192 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4193   $as_echo_n "(cached) " >&6
4194 else
4195   ac_cv_prog_cc_c89=no
4196 ac_save_CC=$CC
4197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4198 /* end confdefs.h.  */
4199 #include <stdarg.h>
4200 #include <stdio.h>
4201 #include <sys/types.h>
4202 #include <sys/stat.h>
4203 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4204 struct buf { int x; };
4205 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4206 static char *e (p, i)
4207      char **p;
4208      int i;
4209 {
4210   return p[i];
4211 }
4212 static char *f (char * (*g) (char **, int), char **p, ...)
4213 {
4214   char *s;
4215   va_list v;
4216   va_start (v,p);
4217   s = g (p, va_arg (v,int));
4218   va_end (v);
4219   return s;
4220 }
4221
4222 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4223    function prototypes and stuff, but not '\xHH' hex character constants.
4224    These don't provoke an error unfortunately, instead are silently treated
4225    as 'x'.  The following induces an error, until -std is added to get
4226    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4227    array size at least.  It's necessary to write '\x00'==0 to get something
4228    that's true only with -std.  */
4229 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4230
4231 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4232    inside strings and character constants.  */
4233 #define FOO(x) 'x'
4234 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4235
4236 int test (int i, double x);
4237 struct s1 {int (*f) (int a);};
4238 struct s2 {int (*f) (double a);};
4239 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4240 int argc;
4241 char **argv;
4242 int
4243 main ()
4244 {
4245 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4246   ;
4247   return 0;
4248 }
4249 _ACEOF
4250 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4251         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4252 do
4253   CC="$ac_save_CC $ac_arg"
4254   if ac_fn_c_try_compile "$LINENO"; then :
4255   ac_cv_prog_cc_c89=$ac_arg
4256 fi
4257 rm -f core conftest.err conftest.$ac_objext
4258   test "x$ac_cv_prog_cc_c89" != "xno" && break
4259 done
4260 rm -f conftest.$ac_ext
4261 CC=$ac_save_CC
4262
4263 fi
4264 # AC_CACHE_VAL
4265 case "x$ac_cv_prog_cc_c89" in
4266   x)
4267     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4268 $as_echo "none needed" >&6; } ;;
4269   xno)
4270     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4271 $as_echo "unsupported" >&6; } ;;
4272   *)
4273     CC="$CC $ac_cv_prog_cc_c89"
4274     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4275 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4276 esac
4277 if test "x$ac_cv_prog_cc_c89" != xno; then :
4278
4279 fi
4280
4281 ac_ext=c
4282 ac_cpp='$CPP $CPPFLAGS'
4283 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4284 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4285 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4286
4287 ac_ext=cpp
4288 ac_cpp='$CXXCPP $CPPFLAGS'
4289 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4290 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4291 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4292 if test -z "$CXX"; then
4293   if test -n "$CCC"; then
4294     CXX=$CCC
4295   else
4296     if test -n "$ac_tool_prefix"; then
4297   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4298   do
4299     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4300 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4302 $as_echo_n "checking for $ac_word... " >&6; }
4303 if test "${ac_cv_prog_CXX+set}" = set; then :
4304   $as_echo_n "(cached) " >&6
4305 else
4306   if test -n "$CXX"; then
4307   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4308 else
4309 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4310 for as_dir in $PATH
4311 do
4312   IFS=$as_save_IFS
4313   test -z "$as_dir" && as_dir=.
4314     for ac_exec_ext in '' $ac_executable_extensions; do
4315   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4316     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4317     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4318     break 2
4319   fi
4320 done
4321   done
4322 IFS=$as_save_IFS
4323
4324 fi
4325 fi
4326 CXX=$ac_cv_prog_CXX
4327 if test -n "$CXX"; then
4328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4329 $as_echo "$CXX" >&6; }
4330 else
4331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4332 $as_echo "no" >&6; }
4333 fi
4334
4335
4336     test -n "$CXX" && break
4337   done
4338 fi
4339 if test -z "$CXX"; then
4340   ac_ct_CXX=$CXX
4341   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4342 do
4343   # Extract the first word of "$ac_prog", so it can be a program name with args.
4344 set dummy $ac_prog; ac_word=$2
4345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4346 $as_echo_n "checking for $ac_word... " >&6; }
4347 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4348   $as_echo_n "(cached) " >&6
4349 else
4350   if test -n "$ac_ct_CXX"; then
4351   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4352 else
4353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4354 for as_dir in $PATH
4355 do
4356   IFS=$as_save_IFS
4357   test -z "$as_dir" && as_dir=.
4358     for ac_exec_ext in '' $ac_executable_extensions; do
4359   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4360     ac_cv_prog_ac_ct_CXX="$ac_prog"
4361     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4362     break 2
4363   fi
4364 done
4365   done
4366 IFS=$as_save_IFS
4367
4368 fi
4369 fi
4370 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4371 if test -n "$ac_ct_CXX"; then
4372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4373 $as_echo "$ac_ct_CXX" >&6; }
4374 else
4375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4376 $as_echo "no" >&6; }
4377 fi
4378
4379
4380   test -n "$ac_ct_CXX" && break
4381 done
4382
4383   if test "x$ac_ct_CXX" = x; then
4384     CXX="g++"
4385   else
4386     case $cross_compiling:$ac_tool_warned in
4387 yes:)
4388 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4389 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4390 ac_tool_warned=yes ;;
4391 esac
4392     CXX=$ac_ct_CXX
4393   fi
4394 fi
4395
4396   fi
4397 fi
4398 # Provide some information about the compiler.
4399 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4400 set X $ac_compile
4401 ac_compiler=$2
4402 for ac_option in --version -v -V -qversion; do
4403   { { ac_try="$ac_compiler $ac_option >&5"
4404 case "(($ac_try" in
4405   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4406   *) ac_try_echo=$ac_try;;
4407 esac
4408 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4409 $as_echo "$ac_try_echo"; } >&5
4410   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4411   ac_status=$?
4412   if test -s conftest.err; then
4413     sed '10a\
4414 ... rest of stderr output deleted ...
4415          10q' conftest.err >conftest.er1
4416     cat conftest.er1 >&5
4417     rm -f conftest.er1 conftest.err
4418   fi
4419   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4420   test $ac_status = 0; }
4421 done
4422
4423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4424 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4425 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4426   $as_echo_n "(cached) " >&6
4427 else
4428   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4429 /* end confdefs.h.  */
4430
4431 int
4432 main ()
4433 {
4434 #ifndef __GNUC__
4435        choke me
4436 #endif
4437
4438   ;
4439   return 0;
4440 }
4441 _ACEOF
4442 if ac_fn_cxx_try_compile "$LINENO"; then :
4443   ac_compiler_gnu=yes
4444 else
4445   ac_compiler_gnu=no
4446 fi
4447 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4448 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4449
4450 fi
4451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4452 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4453 if test $ac_compiler_gnu = yes; then
4454   GXX=yes
4455 else
4456   GXX=
4457 fi
4458 ac_test_CXXFLAGS=${CXXFLAGS+set}
4459 ac_save_CXXFLAGS=$CXXFLAGS
4460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4461 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4462 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4463   $as_echo_n "(cached) " >&6
4464 else
4465   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4466    ac_cxx_werror_flag=yes
4467    ac_cv_prog_cxx_g=no
4468    CXXFLAGS="-g"
4469    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4470 /* end confdefs.h.  */
4471
4472 int
4473 main ()
4474 {
4475
4476   ;
4477   return 0;
4478 }
4479 _ACEOF
4480 if ac_fn_cxx_try_compile "$LINENO"; then :
4481   ac_cv_prog_cxx_g=yes
4482 else
4483   CXXFLAGS=""
4484       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4485 /* end confdefs.h.  */
4486
4487 int
4488 main ()
4489 {
4490
4491   ;
4492   return 0;
4493 }
4494 _ACEOF
4495 if ac_fn_cxx_try_compile "$LINENO"; then :
4496
4497 else
4498   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4499          CXXFLAGS="-g"
4500          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4501 /* end confdefs.h.  */
4502
4503 int
4504 main ()
4505 {
4506
4507   ;
4508   return 0;
4509 }
4510 _ACEOF
4511 if ac_fn_cxx_try_compile "$LINENO"; then :
4512   ac_cv_prog_cxx_g=yes
4513 fi
4514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4515 fi
4516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4517 fi
4518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4519    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4520 fi
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4522 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4523 if test "$ac_test_CXXFLAGS" = set; then
4524   CXXFLAGS=$ac_save_CXXFLAGS
4525 elif test $ac_cv_prog_cxx_g = yes; then
4526   if test "$GXX" = yes; then
4527     CXXFLAGS="-g -O2"
4528   else
4529     CXXFLAGS="-g"
4530   fi
4531 else
4532   if test "$GXX" = yes; then
4533     CXXFLAGS="-O2"
4534   else
4535     CXXFLAGS=
4536   fi
4537 fi
4538 ac_ext=c
4539 ac_cpp='$CPP $CPPFLAGS'
4540 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4541 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4542 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4543
4544
4545
4546
4547 if test -n "$ac_tool_prefix"; then
4548   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4549 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4551 $as_echo_n "checking for $ac_word... " >&6; }
4552 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4553   $as_echo_n "(cached) " >&6
4554 else
4555   if test -n "$GNATBIND"; then
4556   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4557 else
4558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4559 for as_dir in $PATH
4560 do
4561   IFS=$as_save_IFS
4562   test -z "$as_dir" && as_dir=.
4563     for ac_exec_ext in '' $ac_executable_extensions; do
4564   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4565     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4566     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4567     break 2
4568   fi
4569 done
4570   done
4571 IFS=$as_save_IFS
4572
4573 fi
4574 fi
4575 GNATBIND=$ac_cv_prog_GNATBIND
4576 if test -n "$GNATBIND"; then
4577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4578 $as_echo "$GNATBIND" >&6; }
4579 else
4580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4581 $as_echo "no" >&6; }
4582 fi
4583
4584
4585 fi
4586 if test -z "$ac_cv_prog_GNATBIND"; then
4587   ac_ct_GNATBIND=$GNATBIND
4588   # Extract the first word of "gnatbind", so it can be a program name with args.
4589 set dummy gnatbind; ac_word=$2
4590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4591 $as_echo_n "checking for $ac_word... " >&6; }
4592 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4593   $as_echo_n "(cached) " >&6
4594 else
4595   if test -n "$ac_ct_GNATBIND"; then
4596   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4597 else
4598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4599 for as_dir in $PATH
4600 do
4601   IFS=$as_save_IFS
4602   test -z "$as_dir" && as_dir=.
4603     for ac_exec_ext in '' $ac_executable_extensions; do
4604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4605     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4607     break 2
4608   fi
4609 done
4610   done
4611 IFS=$as_save_IFS
4612
4613 fi
4614 fi
4615 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4616 if test -n "$ac_ct_GNATBIND"; then
4617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4618 $as_echo "$ac_ct_GNATBIND" >&6; }
4619 else
4620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4621 $as_echo "no" >&6; }
4622 fi
4623
4624   if test "x$ac_ct_GNATBIND" = x; then
4625     GNATBIND="no"
4626   else
4627     case $cross_compiling:$ac_tool_warned in
4628 yes:)
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4630 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4631 ac_tool_warned=yes ;;
4632 esac
4633     GNATBIND=$ac_ct_GNATBIND
4634   fi
4635 else
4636   GNATBIND="$ac_cv_prog_GNATBIND"
4637 fi
4638
4639 if test -n "$ac_tool_prefix"; then
4640   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4641 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4643 $as_echo_n "checking for $ac_word... " >&6; }
4644 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4645   $as_echo_n "(cached) " >&6
4646 else
4647   if test -n "$GNATMAKE"; then
4648   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4649 else
4650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4651 for as_dir in $PATH
4652 do
4653   IFS=$as_save_IFS
4654   test -z "$as_dir" && as_dir=.
4655     for ac_exec_ext in '' $ac_executable_extensions; do
4656   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4657     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4658     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4659     break 2
4660   fi
4661 done
4662   done
4663 IFS=$as_save_IFS
4664
4665 fi
4666 fi
4667 GNATMAKE=$ac_cv_prog_GNATMAKE
4668 if test -n "$GNATMAKE"; then
4669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4670 $as_echo "$GNATMAKE" >&6; }
4671 else
4672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4673 $as_echo "no" >&6; }
4674 fi
4675
4676
4677 fi
4678 if test -z "$ac_cv_prog_GNATMAKE"; then
4679   ac_ct_GNATMAKE=$GNATMAKE
4680   # Extract the first word of "gnatmake", so it can be a program name with args.
4681 set dummy gnatmake; ac_word=$2
4682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4683 $as_echo_n "checking for $ac_word... " >&6; }
4684 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4685   $as_echo_n "(cached) " >&6
4686 else
4687   if test -n "$ac_ct_GNATMAKE"; then
4688   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4689 else
4690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4691 for as_dir in $PATH
4692 do
4693   IFS=$as_save_IFS
4694   test -z "$as_dir" && as_dir=.
4695     for ac_exec_ext in '' $ac_executable_extensions; do
4696   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4697     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4698     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4699     break 2
4700   fi
4701 done
4702   done
4703 IFS=$as_save_IFS
4704
4705 fi
4706 fi
4707 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4708 if test -n "$ac_ct_GNATMAKE"; then
4709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4710 $as_echo "$ac_ct_GNATMAKE" >&6; }
4711 else
4712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4713 $as_echo "no" >&6; }
4714 fi
4715
4716   if test "x$ac_ct_GNATMAKE" = x; then
4717     GNATMAKE="no"
4718   else
4719     case $cross_compiling:$ac_tool_warned in
4720 yes:)
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4722 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4723 ac_tool_warned=yes ;;
4724 esac
4725     GNATMAKE=$ac_ct_GNATMAKE
4726   fi
4727 else
4728   GNATMAKE="$ac_cv_prog_GNATMAKE"
4729 fi
4730
4731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4732 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4733 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4734   $as_echo_n "(cached) " >&6
4735 else
4736   cat >conftest.adb <<EOF
4737 procedure conftest is begin null; end conftest;
4738 EOF
4739 acx_cv_cc_gcc_supports_ada=no
4740 # There is a bug in old released versions of GCC which causes the
4741 # driver to exit successfully when the appropriate language module
4742 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4743 # Therefore we must check for the error message as well as an
4744 # unsuccessful exit.
4745 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4746 # given a .adb file, but produce no object file.  So we must check
4747 # if an object file was really produced to guard against this.
4748 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4749 if test x"$errors" = x && test -f conftest.$ac_objext; then
4750   acx_cv_cc_gcc_supports_ada=yes
4751 fi
4752 rm -f conftest.*
4753 fi
4754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4755 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4756
4757 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4758   have_gnat=yes
4759 else
4760   have_gnat=no
4761 fi
4762
4763
4764 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4765 # optimizations to be activated explicitly by the toplevel.
4766 case "$CC" in
4767   */prev-gcc/xgcc*) ;;
4768   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4769      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4770 esac
4771
4772
4773
4774 # Determine PICFLAG for target gnatlib.
4775
4776
4777
4778
4779 case "${target}" in
4780     # PIC is the default on some targets or must not be used.
4781     *-*-darwin*)
4782         # PIC is the default on this platform
4783         # Common symbols not allowed in MH_DYLIB files
4784         PICFLAG_FOR_TARGET=-fno-common
4785         ;;
4786     alpha*-dec-osf5*)
4787         # PIC is the default.
4788         ;;
4789     hppa*64*-*-hpux*)
4790         # PIC is the default for 64-bit PA HP-UX.
4791         ;;
4792     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4793         ;;
4794     i[34567]86-*-mingw* | x86_64-*-mingw*)
4795         ;;
4796     i[34567]86-*-interix[3-9]*)
4797         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4798         # Instead, we relocate shared libraries at runtime.
4799         ;;
4800     i[34567]86-*-nto-qnx*)
4801         # QNX uses GNU C++, but need to define -shared option too, otherwise
4802         # it will coredump.
4803         PICFLAG_FOR_TARGET='-fPIC -shared'
4804         ;;
4805     i[34567]86-pc-msdosdjgpp*)
4806         # DJGPP does not support shared libraries at all.
4807         ;;
4808     ia64*-*-hpux*)
4809         # On IA64 HP-UX, PIC is the default but the pic flag
4810         # sets the default TLS model and affects inlining.
4811         PICFLAG_FOR_TARGET=-fPIC
4812         ;;
4813     mips-sgi-irix6*)
4814         # PIC is the default.
4815         ;;
4816     rs6000-ibm-aix* | powerpc-ibm-aix*)
4817         # All AIX code is PIC.
4818         ;;
4819
4820     # Some targets support both -fPIC and -fpic, but prefer the latter.
4821     # FIXME: Why?
4822     i[34567]86-*-* | x86_64-*-*)
4823         PICFLAG_FOR_TARGET=-fpic
4824         ;;
4825     # FIXME: Override -fPIC default in libgcc only?
4826     sh-*-linux* | sh[2346lbe]*-*-linux*)
4827         PICFLAG_FOR_TARGET=-fpic
4828         ;;
4829     # FIXME: Simplify to sh*-*-netbsd*?
4830     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4831       sh64-*-netbsd* | sh64l*-*-netbsd*)
4832         PICFLAG_FOR_TARGET=-fpic
4833         ;;
4834     # Default to -fPIC unless specified otherwise.
4835     *)
4836         PICFLAG_FOR_TARGET=-fPIC
4837         ;;
4838 esac
4839
4840 # If the user explicitly uses -fpic/-fPIC, keep that.
4841 case "${CFLAGS_FOR_TARGET}" in
4842     *-fpic*)
4843         PICFLAG_FOR_TARGET=-fpic
4844         ;;
4845     *-fPIC*)
4846         PICFLAG_FOR_TARGET=-fPIC
4847         ;;
4848 esac
4849
4850
4851
4852 # -------------------------
4853 # Check C compiler features
4854 # -------------------------
4855
4856
4857 ac_ext=c
4858 ac_cpp='$CPP $CPPFLAGS'
4859 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4860 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4861 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4863 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4864 # On Suns, sometimes $CPP names a directory.
4865 if test -n "$CPP" && test -d "$CPP"; then
4866   CPP=
4867 fi
4868 if test -z "$CPP"; then
4869   if test "${ac_cv_prog_CPP+set}" = set; then :
4870   $as_echo_n "(cached) " >&6
4871 else
4872       # Double quotes because CPP needs to be expanded
4873     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4874     do
4875       ac_preproc_ok=false
4876 for ac_c_preproc_warn_flag in '' yes
4877 do
4878   # Use a header file that comes with gcc, so configuring glibc
4879   # with a fresh cross-compiler works.
4880   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4881   # <limits.h> exists even on freestanding compilers.
4882   # On the NeXT, cc -E runs the code through the compiler's parser,
4883   # not just through cpp. "Syntax error" is here to catch this case.
4884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4885 /* end confdefs.h.  */
4886 #ifdef __STDC__
4887 # include <limits.h>
4888 #else
4889 # include <assert.h>
4890 #endif
4891                      Syntax error
4892 _ACEOF
4893 if ac_fn_c_try_cpp "$LINENO"; then :
4894
4895 else
4896   # Broken: fails on valid input.
4897 continue
4898 fi
4899 rm -f conftest.err conftest.$ac_ext
4900
4901   # OK, works on sane cases.  Now check whether nonexistent headers
4902   # can be detected and how.
4903   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4904 /* end confdefs.h.  */
4905 #include <ac_nonexistent.h>
4906 _ACEOF
4907 if ac_fn_c_try_cpp "$LINENO"; then :
4908   # Broken: success on invalid input.
4909 continue
4910 else
4911   # Passes both tests.
4912 ac_preproc_ok=:
4913 break
4914 fi
4915 rm -f conftest.err conftest.$ac_ext
4916
4917 done
4918 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4919 rm -f conftest.err conftest.$ac_ext
4920 if $ac_preproc_ok; then :
4921   break
4922 fi
4923
4924     done
4925     ac_cv_prog_CPP=$CPP
4926
4927 fi
4928   CPP=$ac_cv_prog_CPP
4929 else
4930   ac_cv_prog_CPP=$CPP
4931 fi
4932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4933 $as_echo "$CPP" >&6; }
4934 ac_preproc_ok=false
4935 for ac_c_preproc_warn_flag in '' yes
4936 do
4937   # Use a header file that comes with gcc, so configuring glibc
4938   # with a fresh cross-compiler works.
4939   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4940   # <limits.h> exists even on freestanding compilers.
4941   # On the NeXT, cc -E runs the code through the compiler's parser,
4942   # not just through cpp. "Syntax error" is here to catch this case.
4943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4944 /* end confdefs.h.  */
4945 #ifdef __STDC__
4946 # include <limits.h>
4947 #else
4948 # include <assert.h>
4949 #endif
4950                      Syntax error
4951 _ACEOF
4952 if ac_fn_c_try_cpp "$LINENO"; then :
4953
4954 else
4955   # Broken: fails on valid input.
4956 continue
4957 fi
4958 rm -f conftest.err conftest.$ac_ext
4959
4960   # OK, works on sane cases.  Now check whether nonexistent headers
4961   # can be detected and how.
4962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4963 /* end confdefs.h.  */
4964 #include <ac_nonexistent.h>
4965 _ACEOF
4966 if ac_fn_c_try_cpp "$LINENO"; then :
4967   # Broken: success on invalid input.
4968 continue
4969 else
4970   # Passes both tests.
4971 ac_preproc_ok=:
4972 break
4973 fi
4974 rm -f conftest.err conftest.$ac_ext
4975
4976 done
4977 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4978 rm -f conftest.err conftest.$ac_ext
4979 if $ac_preproc_ok; then :
4980
4981 else
4982   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4983 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4984 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4985 See \`config.log' for more details." "$LINENO" 5; }
4986 fi
4987
4988 ac_ext=c
4989 ac_cpp='$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
4994
4995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4996 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4997 if test "${ac_cv_path_GREP+set}" = set; then :
4998   $as_echo_n "(cached) " >&6
4999 else
5000   if test -z "$GREP"; then
5001   ac_path_GREP_found=false
5002   # Loop through the user's path and test for each of PROGNAME-LIST
5003   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5004 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5005 do
5006   IFS=$as_save_IFS
5007   test -z "$as_dir" && as_dir=.
5008     for ac_prog in grep ggrep; do
5009     for ac_exec_ext in '' $ac_executable_extensions; do
5010       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5011       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5012 # Check for GNU ac_path_GREP and select it if it is found.
5013   # Check for GNU $ac_path_GREP
5014 case `"$ac_path_GREP" --version 2>&1` in
5015 *GNU*)
5016   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5017 *)
5018   ac_count=0
5019   $as_echo_n 0123456789 >"conftest.in"
5020   while :
5021   do
5022     cat "conftest.in" "conftest.in" >"conftest.tmp"
5023     mv "conftest.tmp" "conftest.in"
5024     cp "conftest.in" "conftest.nl"
5025     $as_echo 'GREP' >> "conftest.nl"
5026     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5027     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5028     as_fn_arith $ac_count + 1 && ac_count=$as_val
5029     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5030       # Best one so far, save it but keep looking for a better one
5031       ac_cv_path_GREP="$ac_path_GREP"
5032       ac_path_GREP_max=$ac_count
5033     fi
5034     # 10*(2^10) chars as input seems more than enough
5035     test $ac_count -gt 10 && break
5036   done
5037   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5038 esac
5039
5040       $ac_path_GREP_found && break 3
5041     done
5042   done
5043   done
5044 IFS=$as_save_IFS
5045   if test -z "$ac_cv_path_GREP"; then
5046     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5047   fi
5048 else
5049   ac_cv_path_GREP=$GREP
5050 fi
5051
5052 fi
5053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5054 $as_echo "$ac_cv_path_GREP" >&6; }
5055  GREP="$ac_cv_path_GREP"
5056
5057
5058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5059 $as_echo_n "checking for egrep... " >&6; }
5060 if test "${ac_cv_path_EGREP+set}" = set; then :
5061   $as_echo_n "(cached) " >&6
5062 else
5063   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5064    then ac_cv_path_EGREP="$GREP -E"
5065    else
5066      if test -z "$EGREP"; then
5067   ac_path_EGREP_found=false
5068   # Loop through the user's path and test for each of PROGNAME-LIST
5069   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5070 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5071 do
5072   IFS=$as_save_IFS
5073   test -z "$as_dir" && as_dir=.
5074     for ac_prog in egrep; do
5075     for ac_exec_ext in '' $ac_executable_extensions; do
5076       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5077       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5078 # Check for GNU ac_path_EGREP and select it if it is found.
5079   # Check for GNU $ac_path_EGREP
5080 case `"$ac_path_EGREP" --version 2>&1` in
5081 *GNU*)
5082   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5083 *)
5084   ac_count=0
5085   $as_echo_n 0123456789 >"conftest.in"
5086   while :
5087   do
5088     cat "conftest.in" "conftest.in" >"conftest.tmp"
5089     mv "conftest.tmp" "conftest.in"
5090     cp "conftest.in" "conftest.nl"
5091     $as_echo 'EGREP' >> "conftest.nl"
5092     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5093     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5094     as_fn_arith $ac_count + 1 && ac_count=$as_val
5095     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5096       # Best one so far, save it but keep looking for a better one
5097       ac_cv_path_EGREP="$ac_path_EGREP"
5098       ac_path_EGREP_max=$ac_count
5099     fi
5100     # 10*(2^10) chars as input seems more than enough
5101     test $ac_count -gt 10 && break
5102   done
5103   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5104 esac
5105
5106       $ac_path_EGREP_found && break 3
5107     done
5108   done
5109   done
5110 IFS=$as_save_IFS
5111   if test -z "$ac_cv_path_EGREP"; then
5112     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5113   fi
5114 else
5115   ac_cv_path_EGREP=$EGREP
5116 fi
5117
5118    fi
5119 fi
5120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5121 $as_echo "$ac_cv_path_EGREP" >&6; }
5122  EGREP="$ac_cv_path_EGREP"
5123
5124
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5126 $as_echo_n "checking for ANSI C header files... " >&6; }
5127 if test "${ac_cv_header_stdc+set}" = set; then :
5128   $as_echo_n "(cached) " >&6
5129 else
5130   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5131 /* end confdefs.h.  */
5132 #include <stdlib.h>
5133 #include <stdarg.h>
5134 #include <string.h>
5135 #include <float.h>
5136
5137 int
5138 main ()
5139 {
5140
5141   ;
5142   return 0;
5143 }
5144 _ACEOF
5145 if ac_fn_c_try_compile "$LINENO"; then :
5146   ac_cv_header_stdc=yes
5147 else
5148   ac_cv_header_stdc=no
5149 fi
5150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5151
5152 if test $ac_cv_header_stdc = yes; then
5153   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5155 /* end confdefs.h.  */
5156 #include <string.h>
5157
5158 _ACEOF
5159 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5160   $EGREP "memchr" >/dev/null 2>&1; then :
5161
5162 else
5163   ac_cv_header_stdc=no
5164 fi
5165 rm -f conftest*
5166
5167 fi
5168
5169 if test $ac_cv_header_stdc = yes; then
5170   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5172 /* end confdefs.h.  */
5173 #include <stdlib.h>
5174
5175 _ACEOF
5176 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5177   $EGREP "free" >/dev/null 2>&1; then :
5178
5179 else
5180   ac_cv_header_stdc=no
5181 fi
5182 rm -f conftest*
5183
5184 fi
5185
5186 if test $ac_cv_header_stdc = yes; then
5187   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5188   if test "$cross_compiling" = yes; then :
5189   :
5190 else
5191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5192 /* end confdefs.h.  */
5193 #include <ctype.h>
5194 #include <stdlib.h>
5195 #if ((' ' & 0x0FF) == 0x020)
5196 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5197 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5198 #else
5199 # define ISLOWER(c) \
5200                    (('a' <= (c) && (c) <= 'i') \
5201                      || ('j' <= (c) && (c) <= 'r') \
5202                      || ('s' <= (c) && (c) <= 'z'))
5203 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5204 #endif
5205
5206 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5207 int
5208 main ()
5209 {
5210   int i;
5211   for (i = 0; i < 256; i++)
5212     if (XOR (islower (i), ISLOWER (i))
5213         || toupper (i) != TOUPPER (i))
5214       return 2;
5215   return 0;
5216 }
5217 _ACEOF
5218 if ac_fn_c_try_run "$LINENO"; then :
5219
5220 else
5221   ac_cv_header_stdc=no
5222 fi
5223 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5224   conftest.$ac_objext conftest.beam conftest.$ac_ext
5225 fi
5226
5227 fi
5228 fi
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5230 $as_echo "$ac_cv_header_stdc" >&6; }
5231 if test $ac_cv_header_stdc = yes; then
5232
5233 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5234
5235 fi
5236
5237 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5238 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5239                   inttypes.h stdint.h unistd.h
5240 do :
5241   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5242 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5243 "
5244 eval as_val=\$$as_ac_Header
5245    if test "x$as_val" = x""yes; then :
5246   cat >>confdefs.h <<_ACEOF
5247 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5248 _ACEOF
5249
5250 fi
5251
5252 done
5253
5254
5255
5256   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5257 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5258   MINIX=yes
5259 else
5260   MINIX=
5261 fi
5262
5263
5264   if test "$MINIX" = yes; then
5265
5266 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5267
5268
5269 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5270
5271
5272 $as_echo "#define _MINIX 1" >>confdefs.h
5273
5274   fi
5275
5276
5277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5278 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5279 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5280   $as_echo_n "(cached) " >&6
5281 else
5282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5283 /* end confdefs.h.  */
5284
5285 #         define __EXTENSIONS__ 1
5286           $ac_includes_default
5287 int
5288 main ()
5289 {
5290
5291   ;
5292   return 0;
5293 }
5294 _ACEOF
5295 if ac_fn_c_try_compile "$LINENO"; then :
5296   ac_cv_safe_to_define___extensions__=yes
5297 else
5298   ac_cv_safe_to_define___extensions__=no
5299 fi
5300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5301 fi
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5303 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5304   test $ac_cv_safe_to_define___extensions__ = yes &&
5305     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5306
5307   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5308
5309   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5310
5311   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5312
5313   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5314
5315
5316 ac_ext=c
5317 ac_cpp='$CPP $CPPFLAGS'
5318 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5319 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5320 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5322 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5323 # On Suns, sometimes $CPP names a directory.
5324 if test -n "$CPP" && test -d "$CPP"; then
5325   CPP=
5326 fi
5327 if test -z "$CPP"; then
5328   if test "${ac_cv_prog_CPP+set}" = set; then :
5329   $as_echo_n "(cached) " >&6
5330 else
5331       # Double quotes because CPP needs to be expanded
5332     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5333     do
5334       ac_preproc_ok=false
5335 for ac_c_preproc_warn_flag in '' yes
5336 do
5337   # Use a header file that comes with gcc, so configuring glibc
5338   # with a fresh cross-compiler works.
5339   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5340   # <limits.h> exists even on freestanding compilers.
5341   # On the NeXT, cc -E runs the code through the compiler's parser,
5342   # not just through cpp. "Syntax error" is here to catch this case.
5343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5344 /* end confdefs.h.  */
5345 #ifdef __STDC__
5346 # include <limits.h>
5347 #else
5348 # include <assert.h>
5349 #endif
5350                      Syntax error
5351 _ACEOF
5352 if ac_fn_c_try_cpp "$LINENO"; then :
5353
5354 else
5355   # Broken: fails on valid input.
5356 continue
5357 fi
5358 rm -f conftest.err conftest.$ac_ext
5359
5360   # OK, works on sane cases.  Now check whether nonexistent headers
5361   # can be detected and how.
5362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5363 /* end confdefs.h.  */
5364 #include <ac_nonexistent.h>
5365 _ACEOF
5366 if ac_fn_c_try_cpp "$LINENO"; then :
5367   # Broken: success on invalid input.
5368 continue
5369 else
5370   # Passes both tests.
5371 ac_preproc_ok=:
5372 break
5373 fi
5374 rm -f conftest.err conftest.$ac_ext
5375
5376 done
5377 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5378 rm -f conftest.err conftest.$ac_ext
5379 if $ac_preproc_ok; then :
5380   break
5381 fi
5382
5383     done
5384     ac_cv_prog_CPP=$CPP
5385
5386 fi
5387   CPP=$ac_cv_prog_CPP
5388 else
5389   ac_cv_prog_CPP=$CPP
5390 fi
5391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5392 $as_echo "$CPP" >&6; }
5393 ac_preproc_ok=false
5394 for ac_c_preproc_warn_flag in '' yes
5395 do
5396   # Use a header file that comes with gcc, so configuring glibc
5397   # with a fresh cross-compiler works.
5398   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5399   # <limits.h> exists even on freestanding compilers.
5400   # On the NeXT, cc -E runs the code through the compiler's parser,
5401   # not just through cpp. "Syntax error" is here to catch this case.
5402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5403 /* end confdefs.h.  */
5404 #ifdef __STDC__
5405 # include <limits.h>
5406 #else
5407 # include <assert.h>
5408 #endif
5409                      Syntax error
5410 _ACEOF
5411 if ac_fn_c_try_cpp "$LINENO"; then :
5412
5413 else
5414   # Broken: fails on valid input.
5415 continue
5416 fi
5417 rm -f conftest.err conftest.$ac_ext
5418
5419   # OK, works on sane cases.  Now check whether nonexistent headers
5420   # can be detected and how.
5421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5422 /* end confdefs.h.  */
5423 #include <ac_nonexistent.h>
5424 _ACEOF
5425 if ac_fn_c_try_cpp "$LINENO"; then :
5426   # Broken: success on invalid input.
5427 continue
5428 else
5429   # Passes both tests.
5430 ac_preproc_ok=:
5431 break
5432 fi
5433 rm -f conftest.err conftest.$ac_ext
5434
5435 done
5436 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5437 rm -f conftest.err conftest.$ac_ext
5438 if $ac_preproc_ok; then :
5439
5440 else
5441   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5442 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5443 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5444 See \`config.log' for more details." "$LINENO" 5; }
5445 fi
5446
5447 ac_ext=c
5448 ac_cpp='$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
5453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5454 $as_echo_n "checking for inline... " >&6; }
5455 if test "${ac_cv_c_inline+set}" = set; then :
5456   $as_echo_n "(cached) " >&6
5457 else
5458   ac_cv_c_inline=no
5459 for ac_kw in inline __inline__ __inline; do
5460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5461 /* end confdefs.h.  */
5462 #ifndef __cplusplus
5463 typedef int foo_t;
5464 static $ac_kw foo_t static_foo () {return 0; }
5465 $ac_kw foo_t foo () {return 0; }
5466 #endif
5467
5468 _ACEOF
5469 if ac_fn_c_try_compile "$LINENO"; then :
5470   ac_cv_c_inline=$ac_kw
5471 fi
5472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5473   test "$ac_cv_c_inline" != no && break
5474 done
5475
5476 fi
5477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5478 $as_echo "$ac_cv_c_inline" >&6; }
5479
5480 case $ac_cv_c_inline in
5481   inline | yes) ;;
5482   *)
5483     case $ac_cv_c_inline in
5484       no) ac_val=;;
5485       *) ac_val=$ac_cv_c_inline;;
5486     esac
5487     cat >>confdefs.h <<_ACEOF
5488 #ifndef __cplusplus
5489 #define inline $ac_val
5490 #endif
5491 _ACEOF
5492     ;;
5493 esac
5494
5495
5496 # Check whether --enable-largefile was given.
5497 if test "${enable_largefile+set}" = set; then :
5498   enableval=$enable_largefile;
5499 fi
5500
5501 if test "$enable_largefile" != no; then
5502
5503   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5504 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5505 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5506   $as_echo_n "(cached) " >&6
5507 else
5508   ac_cv_sys_largefile_CC=no
5509      if test "$GCC" != yes; then
5510        ac_save_CC=$CC
5511        while :; do
5512          # IRIX 6.2 and later do not support large files by default,
5513          # so use the C compiler's -n32 option if that helps.
5514          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5515 /* end confdefs.h.  */
5516 #include <sys/types.h>
5517  /* Check that off_t can represent 2**63 - 1 correctly.
5518     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5519     since some C++ compilers masquerading as C compilers
5520     incorrectly reject 9223372036854775807.  */
5521 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5522   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5523                        && LARGE_OFF_T % 2147483647 == 1)
5524                       ? 1 : -1];
5525 int
5526 main ()
5527 {
5528
5529   ;
5530   return 0;
5531 }
5532 _ACEOF
5533          if ac_fn_c_try_compile "$LINENO"; then :
5534   break
5535 fi
5536 rm -f core conftest.err conftest.$ac_objext
5537          CC="$CC -n32"
5538          if ac_fn_c_try_compile "$LINENO"; then :
5539   ac_cv_sys_largefile_CC=' -n32'; break
5540 fi
5541 rm -f core conftest.err conftest.$ac_objext
5542          break
5543        done
5544        CC=$ac_save_CC
5545        rm -f conftest.$ac_ext
5546     fi
5547 fi
5548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5549 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5550   if test "$ac_cv_sys_largefile_CC" != no; then
5551     CC=$CC$ac_cv_sys_largefile_CC
5552   fi
5553
5554   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5555 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5556 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5557   $as_echo_n "(cached) " >&6
5558 else
5559   while :; do
5560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5561 /* end confdefs.h.  */
5562 #include <sys/types.h>
5563  /* Check that off_t can represent 2**63 - 1 correctly.
5564     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5565     since some C++ compilers masquerading as C compilers
5566     incorrectly reject 9223372036854775807.  */
5567 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5568   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5569                        && LARGE_OFF_T % 2147483647 == 1)
5570                       ? 1 : -1];
5571 int
5572 main ()
5573 {
5574
5575   ;
5576   return 0;
5577 }
5578 _ACEOF
5579 if ac_fn_c_try_compile "$LINENO"; then :
5580   ac_cv_sys_file_offset_bits=no; break
5581 fi
5582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5584 /* end confdefs.h.  */
5585 #define _FILE_OFFSET_BITS 64
5586 #include <sys/types.h>
5587  /* Check that off_t can represent 2**63 - 1 correctly.
5588     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5589     since some C++ compilers masquerading as C compilers
5590     incorrectly reject 9223372036854775807.  */
5591 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5592   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5593                        && LARGE_OFF_T % 2147483647 == 1)
5594                       ? 1 : -1];
5595 int
5596 main ()
5597 {
5598
5599   ;
5600   return 0;
5601 }
5602 _ACEOF
5603 if ac_fn_c_try_compile "$LINENO"; then :
5604   ac_cv_sys_file_offset_bits=64; break
5605 fi
5606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5607   ac_cv_sys_file_offset_bits=unknown
5608   break
5609 done
5610 fi
5611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5612 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5613 case $ac_cv_sys_file_offset_bits in #(
5614   no | unknown) ;;
5615   *)
5616 cat >>confdefs.h <<_ACEOF
5617 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5618 _ACEOF
5619 ;;
5620 esac
5621 rm -rf conftest*
5622   if test $ac_cv_sys_file_offset_bits = unknown; then
5623     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5624 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5625 if test "${ac_cv_sys_large_files+set}" = set; then :
5626   $as_echo_n "(cached) " >&6
5627 else
5628   while :; do
5629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5630 /* end confdefs.h.  */
5631 #include <sys/types.h>
5632  /* Check that off_t can represent 2**63 - 1 correctly.
5633     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5634     since some C++ compilers masquerading as C compilers
5635     incorrectly reject 9223372036854775807.  */
5636 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5637   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5638                        && LARGE_OFF_T % 2147483647 == 1)
5639                       ? 1 : -1];
5640 int
5641 main ()
5642 {
5643
5644   ;
5645   return 0;
5646 }
5647 _ACEOF
5648 if ac_fn_c_try_compile "$LINENO"; then :
5649   ac_cv_sys_large_files=no; break
5650 fi
5651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5653 /* end confdefs.h.  */
5654 #define _LARGE_FILES 1
5655 #include <sys/types.h>
5656  /* Check that off_t can represent 2**63 - 1 correctly.
5657     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5658     since some C++ compilers masquerading as C compilers
5659     incorrectly reject 9223372036854775807.  */
5660 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5661   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5662                        && LARGE_OFF_T % 2147483647 == 1)
5663                       ? 1 : -1];
5664 int
5665 main ()
5666 {
5667
5668   ;
5669   return 0;
5670 }
5671 _ACEOF
5672 if ac_fn_c_try_compile "$LINENO"; then :
5673   ac_cv_sys_large_files=1; break
5674 fi
5675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5676   ac_cv_sys_large_files=unknown
5677   break
5678 done
5679 fi
5680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5681 $as_echo "$ac_cv_sys_large_files" >&6; }
5682 case $ac_cv_sys_large_files in #(
5683   no | unknown) ;;
5684   *)
5685 cat >>confdefs.h <<_ACEOF
5686 #define _LARGE_FILES $ac_cv_sys_large_files
5687 _ACEOF
5688 ;;
5689 esac
5690 rm -rf conftest*
5691   fi
5692 fi
5693
5694
5695 # sizeof(char) is 1 by definition.
5696 # The cast to long int works around a bug in the HP C Compiler
5697 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5698 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5699 # This bug is HP SR number 8606223364.
5700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5701 $as_echo_n "checking size of void *... " >&6; }
5702 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5703   $as_echo_n "(cached) " >&6
5704 else
5705   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5706
5707 else
5708   if test "$ac_cv_type_void_p" = yes; then
5709      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5710 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5711 { as_fn_set_status 77
5712 as_fn_error "cannot compute sizeof (void *)
5713 See \`config.log' for more details." "$LINENO" 5; }; }
5714    else
5715      ac_cv_sizeof_void_p=0
5716    fi
5717 fi
5718
5719 fi
5720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5721 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5722
5723
5724
5725 cat >>confdefs.h <<_ACEOF
5726 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5727 _ACEOF
5728
5729
5730 # The cast to long int works around a bug in the HP C Compiler
5731 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5732 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5733 # This bug is HP SR number 8606223364.
5734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5735 $as_echo_n "checking size of short... " >&6; }
5736 if test "${ac_cv_sizeof_short+set}" = set; then :
5737   $as_echo_n "(cached) " >&6
5738 else
5739   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5740
5741 else
5742   if test "$ac_cv_type_short" = yes; then
5743      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5744 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5745 { as_fn_set_status 77
5746 as_fn_error "cannot compute sizeof (short)
5747 See \`config.log' for more details." "$LINENO" 5; }; }
5748    else
5749      ac_cv_sizeof_short=0
5750    fi
5751 fi
5752
5753 fi
5754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5755 $as_echo "$ac_cv_sizeof_short" >&6; }
5756
5757
5758
5759 cat >>confdefs.h <<_ACEOF
5760 #define SIZEOF_SHORT $ac_cv_sizeof_short
5761 _ACEOF
5762
5763
5764 # The cast to long int works around a bug in the HP C Compiler
5765 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5766 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5767 # This bug is HP SR number 8606223364.
5768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5769 $as_echo_n "checking size of int... " >&6; }
5770 if test "${ac_cv_sizeof_int+set}" = set; then :
5771   $as_echo_n "(cached) " >&6
5772 else
5773   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5774
5775 else
5776   if test "$ac_cv_type_int" = yes; then
5777      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5778 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5779 { as_fn_set_status 77
5780 as_fn_error "cannot compute sizeof (int)
5781 See \`config.log' for more details." "$LINENO" 5; }; }
5782    else
5783      ac_cv_sizeof_int=0
5784    fi
5785 fi
5786
5787 fi
5788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5789 $as_echo "$ac_cv_sizeof_int" >&6; }
5790
5791
5792
5793 cat >>confdefs.h <<_ACEOF
5794 #define SIZEOF_INT $ac_cv_sizeof_int
5795 _ACEOF
5796
5797
5798 # The cast to long int works around a bug in the HP C Compiler
5799 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5800 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5801 # This bug is HP SR number 8606223364.
5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5803 $as_echo_n "checking size of long... " >&6; }
5804 if test "${ac_cv_sizeof_long+set}" = set; then :
5805   $as_echo_n "(cached) " >&6
5806 else
5807   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5808
5809 else
5810   if test "$ac_cv_type_long" = yes; then
5811      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5812 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5813 { as_fn_set_status 77
5814 as_fn_error "cannot compute sizeof (long)
5815 See \`config.log' for more details." "$LINENO" 5; }; }
5816    else
5817      ac_cv_sizeof_long=0
5818    fi
5819 fi
5820
5821 fi
5822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5823 $as_echo "$ac_cv_sizeof_long" >&6; }
5824
5825
5826
5827 cat >>confdefs.h <<_ACEOF
5828 #define SIZEOF_LONG $ac_cv_sizeof_long
5829 _ACEOF
5830
5831
5832 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5833 if test "x$ac_cv_type_long_long" = x""yes; then :
5834
5835 cat >>confdefs.h <<_ACEOF
5836 #define HAVE_LONG_LONG 1
5837 _ACEOF
5838
5839 # The cast to long int works around a bug in the HP C Compiler
5840 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5841 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5842 # This bug is HP SR number 8606223364.
5843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5844 $as_echo_n "checking size of long long... " >&6; }
5845 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5846   $as_echo_n "(cached) " >&6
5847 else
5848   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5849
5850 else
5851   if test "$ac_cv_type_long_long" = yes; then
5852      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5853 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5854 { as_fn_set_status 77
5855 as_fn_error "cannot compute sizeof (long long)
5856 See \`config.log' for more details." "$LINENO" 5; }; }
5857    else
5858      ac_cv_sizeof_long_long=0
5859    fi
5860 fi
5861
5862 fi
5863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5864 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5865
5866
5867
5868 cat >>confdefs.h <<_ACEOF
5869 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5870 _ACEOF
5871
5872
5873 fi
5874
5875 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5876 case $ac_cv_c_int8_t in #(
5877   no|yes) ;; #(
5878   *)
5879
5880 cat >>confdefs.h <<_ACEOF
5881 #define int8_t $ac_cv_c_int8_t
5882 _ACEOF
5883 ;;
5884 esac
5885
5886 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5887 case $ac_cv_c_int16_t in #(
5888   no|yes) ;; #(
5889   *)
5890
5891 cat >>confdefs.h <<_ACEOF
5892 #define int16_t $ac_cv_c_int16_t
5893 _ACEOF
5894 ;;
5895 esac
5896
5897 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5898 case $ac_cv_c_int32_t in #(
5899   no|yes) ;; #(
5900   *)
5901
5902 cat >>confdefs.h <<_ACEOF
5903 #define int32_t $ac_cv_c_int32_t
5904 _ACEOF
5905 ;;
5906 esac
5907
5908 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5909 case $ac_cv_c_int64_t in #(
5910   no|yes) ;; #(
5911   *)
5912
5913 cat >>confdefs.h <<_ACEOF
5914 #define int64_t $ac_cv_c_int64_t
5915 _ACEOF
5916 ;;
5917 esac
5918
5919
5920   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5921 $as_echo_n "checking for long long int... " >&6; }
5922 if test "${ac_cv_type_long_long_int+set}" = set; then :
5923   $as_echo_n "(cached) " >&6
5924 else
5925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5926 /* end confdefs.h.  */
5927
5928   /* For now, do not test the preprocessor; as of 2007 there are too many
5929          implementations with broken preprocessors.  Perhaps this can
5930          be revisited in 2012.  In the meantime, code should not expect
5931          #if to work with literals wider than 32 bits.  */
5932       /* Test literals.  */
5933       long long int ll = 9223372036854775807ll;
5934       long long int nll = -9223372036854775807LL;
5935       unsigned long long int ull = 18446744073709551615ULL;
5936       /* Test constant expressions.   */
5937       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5938                      ? 1 : -1)];
5939       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5940                      ? 1 : -1)];
5941       int i = 63;
5942 int
5943 main ()
5944 {
5945 /* Test availability of runtime routines for shift and division.  */
5946       long long int llmax = 9223372036854775807ll;
5947       unsigned long long int ullmax = 18446744073709551615ull;
5948       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5949               | (llmax / ll) | (llmax % ll)
5950               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5951               | (ullmax / ull) | (ullmax % ull));
5952   ;
5953   return 0;
5954 }
5955
5956 _ACEOF
5957 if ac_fn_c_try_link "$LINENO"; then :
5958                         if test "$cross_compiling" = yes; then :
5959   ac_cv_type_long_long_int=yes
5960 else
5961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5962 /* end confdefs.h.  */
5963 #include <limits.h>
5964                #ifndef LLONG_MAX
5965                # define HALF \
5966                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5967                # define LLONG_MAX (HALF - 1 + HALF)
5968                #endif
5969 int
5970 main ()
5971 {
5972 long long int n = 1;
5973                int i;
5974                for (i = 0; ; i++)
5975                  {
5976                    long long int m = n << i;
5977                    if (m >> i != n)
5978                      return 1;
5979                    if (LLONG_MAX / 2 < m)
5980                      break;
5981                  }
5982                return 0;
5983   ;
5984   return 0;
5985 }
5986 _ACEOF
5987 if ac_fn_c_try_run "$LINENO"; then :
5988   ac_cv_type_long_long_int=yes
5989 else
5990   ac_cv_type_long_long_int=no
5991 fi
5992 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5993   conftest.$ac_objext conftest.beam conftest.$ac_ext
5994 fi
5995
5996 else
5997   ac_cv_type_long_long_int=no
5998 fi
5999 rm -f core conftest.err conftest.$ac_objext \
6000     conftest$ac_exeext conftest.$ac_ext
6001 fi
6002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6003 $as_echo "$ac_cv_type_long_long_int" >&6; }
6004   if test $ac_cv_type_long_long_int = yes; then
6005
6006 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6007
6008   fi
6009
6010
6011
6012   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6013 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6014
6015 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6016
6017 else
6018   test $ac_cv_type_long_long_int = yes \
6019        && ac_type='long long int' \
6020        || ac_type='long int'
6021
6022 cat >>confdefs.h <<_ACEOF
6023 #define intmax_t $ac_type
6024 _ACEOF
6025
6026 fi
6027
6028
6029
6030   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6031 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6032
6033 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6034
6035 else
6036   for ac_type in 'int' 'long int' 'long long int'; do
6037        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6038 /* end confdefs.h.  */
6039 $ac_includes_default
6040 int
6041 main ()
6042 {
6043 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6044 test_array [0] = 0
6045
6046   ;
6047   return 0;
6048 }
6049 _ACEOF
6050 if ac_fn_c_try_compile "$LINENO"; then :
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define intptr_t $ac_type
6054 _ACEOF
6055
6056           ac_type=
6057 fi
6058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6059        test -z "$ac_type" && break
6060      done
6061 fi
6062
6063
6064 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6065 case $ac_cv_c_uint8_t in #(
6066   no|yes) ;; #(
6067   *)
6068
6069 $as_echo "#define _UINT8_T 1" >>confdefs.h
6070
6071
6072 cat >>confdefs.h <<_ACEOF
6073 #define uint8_t $ac_cv_c_uint8_t
6074 _ACEOF
6075 ;;
6076   esac
6077
6078 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6079 case $ac_cv_c_uint16_t in #(
6080   no|yes) ;; #(
6081   *)
6082
6083
6084 cat >>confdefs.h <<_ACEOF
6085 #define uint16_t $ac_cv_c_uint16_t
6086 _ACEOF
6087 ;;
6088   esac
6089
6090 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6091 case $ac_cv_c_uint32_t in #(
6092   no|yes) ;; #(
6093   *)
6094
6095 $as_echo "#define _UINT32_T 1" >>confdefs.h
6096
6097
6098 cat >>confdefs.h <<_ACEOF
6099 #define uint32_t $ac_cv_c_uint32_t
6100 _ACEOF
6101 ;;
6102   esac
6103
6104 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6105 case $ac_cv_c_uint64_t in #(
6106   no|yes) ;; #(
6107   *)
6108
6109 $as_echo "#define _UINT64_T 1" >>confdefs.h
6110
6111
6112 cat >>confdefs.h <<_ACEOF
6113 #define uint64_t $ac_cv_c_uint64_t
6114 _ACEOF
6115 ;;
6116   esac
6117
6118
6119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6120 $as_echo_n "checking for unsigned long long int... " >&6; }
6121 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6122   $as_echo_n "(cached) " >&6
6123 else
6124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6125 /* end confdefs.h.  */
6126
6127   /* For now, do not test the preprocessor; as of 2007 there are too many
6128          implementations with broken preprocessors.  Perhaps this can
6129          be revisited in 2012.  In the meantime, code should not expect
6130          #if to work with literals wider than 32 bits.  */
6131       /* Test literals.  */
6132       long long int ll = 9223372036854775807ll;
6133       long long int nll = -9223372036854775807LL;
6134       unsigned long long int ull = 18446744073709551615ULL;
6135       /* Test constant expressions.   */
6136       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6137                      ? 1 : -1)];
6138       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6139                      ? 1 : -1)];
6140       int i = 63;
6141 int
6142 main ()
6143 {
6144 /* Test availability of runtime routines for shift and division.  */
6145       long long int llmax = 9223372036854775807ll;
6146       unsigned long long int ullmax = 18446744073709551615ull;
6147       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6148               | (llmax / ll) | (llmax % ll)
6149               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6150               | (ullmax / ull) | (ullmax % ull));
6151   ;
6152   return 0;
6153 }
6154
6155 _ACEOF
6156 if ac_fn_c_try_link "$LINENO"; then :
6157   ac_cv_type_unsigned_long_long_int=yes
6158 else
6159   ac_cv_type_unsigned_long_long_int=no
6160 fi
6161 rm -f core conftest.err conftest.$ac_objext \
6162     conftest$ac_exeext conftest.$ac_ext
6163 fi
6164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6165 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6166   if test $ac_cv_type_unsigned_long_long_int = yes; then
6167
6168 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6169
6170   fi
6171
6172
6173
6174   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6175 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6176
6177 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6178
6179 else
6180   test $ac_cv_type_unsigned_long_long_int = yes \
6181        && ac_type='unsigned long long int' \
6182        || ac_type='unsigned long int'
6183
6184 cat >>confdefs.h <<_ACEOF
6185 #define uintmax_t $ac_type
6186 _ACEOF
6187
6188 fi
6189
6190
6191
6192   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6193 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6194
6195 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6196
6197 else
6198   for ac_type in 'unsigned int' 'unsigned long int' \
6199         'unsigned long long int'; do
6200        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6201 /* end confdefs.h.  */
6202 $ac_includes_default
6203 int
6204 main ()
6205 {
6206 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6207 test_array [0] = 0
6208
6209   ;
6210   return 0;
6211 }
6212 _ACEOF
6213 if ac_fn_c_try_compile "$LINENO"; then :
6214
6215 cat >>confdefs.h <<_ACEOF
6216 #define uintptr_t $ac_type
6217 _ACEOF
6218
6219           ac_type=
6220 fi
6221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6222        test -z "$ac_type" && break
6223      done
6224 fi
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238
6239 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6240   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6241 fi
6242
6243 # check what underlying integer type int64_t uses
6244 ac_ext=cpp
6245 ac_cpp='$CXXCPP $CPPFLAGS'
6246 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6247 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6248 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6249
6250
6251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6252 $as_echo_n "checking for int64_t underlying type... " >&6; }
6253 if test "${ac_cv_int64_t_type+set}" = set; then :
6254   $as_echo_n "(cached) " >&6
6255 else
6256
6257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6258 /* end confdefs.h.  */
6259
6260 #ifdef HAVE_STDINT_H
6261 #include <stdint.h>
6262 #endif
6263 template <typename T> struct X { };
6264 template <>
6265 struct X<long> { typedef long t; };
6266
6267 int
6268 main ()
6269 {
6270 X<int64_t>::t x;
6271   ;
6272   return 0;
6273 }
6274 _ACEOF
6275 if ac_fn_cxx_try_compile "$LINENO"; then :
6276   ac_cv_int64_t_type=long
6277 else
6278   ac_cv_int64_t_type="long long"
6279 fi
6280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6281 fi
6282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6283 $as_echo "$ac_cv_int64_t_type" >&6; }
6284 if test "$ac_cv_int64_t_type" = "long"; then
6285
6286 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6287
6288 else
6289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6290 /* end confdefs.h.  */
6291
6292 #ifdef HAVE_STDINT_H
6293 #include <stdint.h>
6294 #endif
6295 template <typename T> struct X { };
6296 template <>
6297 struct X<long long> { typedef long long t; };
6298
6299 int
6300 main ()
6301 {
6302 X<int64_t>::t x;
6303   ;
6304   return 0;
6305 }
6306 _ACEOF
6307 if ac_fn_cxx_try_compile "$LINENO"; then :
6308
6309 else
6310   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6311 fi
6312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6313 fi
6314 ac_ext=c
6315 ac_cpp='$CPP $CPPFLAGS'
6316 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6317 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6318 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6319
6320
6321
6322
6323
6324 # ---------------------
6325 # Warnings and checking
6326 # ---------------------
6327
6328 # Check $CC warning features (if it's GCC).
6329 # We want to use -pedantic, but we don't want warnings about
6330 # * 'long long'
6331 # * variadic macros
6332 # * overlong strings
6333 # * C++11 narrowing conversions in { }
6334 # So, we only use -pedantic if we can disable those warnings.
6335
6336 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6337 # Check whether --enable-build-format-warnings was given.
6338 if test "${enable_build_format_warnings+set}" = set; then :
6339   enableval=$enable_build_format_warnings;
6340 else
6341   enable_build_format_warnings=yes
6342 fi
6343
6344 if test $enable_build_format_warnings = no; then :
6345   wf_opt=-Wno-format
6346 else
6347   wf_opt=
6348 fi
6349 loose_warn=
6350 save_CFLAGS="$CFLAGS"
6351 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6352   # Do the check with the no- prefix removed since gcc silently
6353   # accepts any -Wno-* option on purpose
6354   case $real_option in
6355     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6356     *) option=$real_option ;;
6357   esac
6358   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6359
6360   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6361 $as_echo_n "checking whether $CC supports $option... " >&6; }
6362 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6363   $as_echo_n "(cached) " >&6
6364 else
6365   CFLAGS="$option"
6366     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6367 /* end confdefs.h.  */
6368
6369 int
6370 main ()
6371 {
6372
6373   ;
6374   return 0;
6375 }
6376 _ACEOF
6377 if ac_fn_c_try_compile "$LINENO"; then :
6378   eval "$as_acx_Woption=yes"
6379 else
6380   eval "$as_acx_Woption=no"
6381 fi
6382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6383
6384 fi
6385 eval ac_res=\$$as_acx_Woption
6386                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6387 $as_echo "$ac_res" >&6; }
6388   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6389   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6390 fi
6391   done
6392 CFLAGS="$save_CFLAGS"
6393
6394 c_loose_warn=
6395 save_CFLAGS="$CFLAGS"
6396 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6397   # Do the check with the no- prefix removed since gcc silently
6398   # accepts any -Wno-* option on purpose
6399   case $real_option in
6400     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6401     *) option=$real_option ;;
6402   esac
6403   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6404
6405   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6406 $as_echo_n "checking whether $CC supports $option... " >&6; }
6407 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6408   $as_echo_n "(cached) " >&6
6409 else
6410   CFLAGS="$option"
6411     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6412 /* end confdefs.h.  */
6413
6414 int
6415 main ()
6416 {
6417
6418   ;
6419   return 0;
6420 }
6421 _ACEOF
6422 if ac_fn_c_try_compile "$LINENO"; then :
6423   eval "$as_acx_Woption=yes"
6424 else
6425   eval "$as_acx_Woption=no"
6426 fi
6427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6428
6429 fi
6430 eval ac_res=\$$as_acx_Woption
6431                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6432 $as_echo "$ac_res" >&6; }
6433   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6434   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6435 fi
6436   done
6437 CFLAGS="$save_CFLAGS"
6438
6439 strict_warn=
6440 save_CFLAGS="$CFLAGS"
6441 for real_option in -Wmissing-format-attribute; do
6442   # Do the check with the no- prefix removed since gcc silently
6443   # accepts any -Wno-* option on purpose
6444   case $real_option in
6445     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6446     *) option=$real_option ;;
6447   esac
6448   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6449
6450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6451 $as_echo_n "checking whether $CC supports $option... " >&6; }
6452 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6453   $as_echo_n "(cached) " >&6
6454 else
6455   CFLAGS="$option"
6456     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6457 /* end confdefs.h.  */
6458
6459 int
6460 main ()
6461 {
6462
6463   ;
6464   return 0;
6465 }
6466 _ACEOF
6467 if ac_fn_c_try_compile "$LINENO"; then :
6468   eval "$as_acx_Woption=yes"
6469 else
6470   eval "$as_acx_Woption=no"
6471 fi
6472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6473
6474 fi
6475 eval ac_res=\$$as_acx_Woption
6476                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6477 $as_echo "$ac_res" >&6; }
6478   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6479   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6480 fi
6481   done
6482 CFLAGS="$save_CFLAGS"
6483
6484 save_CFLAGS="$CFLAGS"
6485 for real_option in -Woverloaded-virtual; do
6486   # Do the check with the no- prefix removed since gcc silently
6487   # accepts any -Wno-* option on purpose
6488   case $real_option in
6489     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6490     *) option=$real_option ;;
6491   esac
6492   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6493
6494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6495 $as_echo_n "checking whether $CC supports $option... " >&6; }
6496 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6497   $as_echo_n "(cached) " >&6
6498 else
6499   CFLAGS="$option"
6500     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6501 /* end confdefs.h.  */
6502
6503 int
6504 main ()
6505 {
6506
6507   ;
6508   return 0;
6509 }
6510 _ACEOF
6511 if ac_fn_c_try_compile "$LINENO"; then :
6512   eval "$as_acx_Woption=yes"
6513 else
6514   eval "$as_acx_Woption=no"
6515 fi
6516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6517
6518 fi
6519 eval ac_res=\$$as_acx_Woption
6520                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6521 $as_echo "$ac_res" >&6; }
6522   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6523   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6524 fi
6525   done
6526 CFLAGS="$save_CFLAGS"
6527
6528 c_strict_warn=
6529 save_CFLAGS="$CFLAGS"
6530 for real_option in -Wold-style-definition -Wc++-compat; do
6531   # Do the check with the no- prefix removed since gcc silently
6532   # accepts any -Wno-* option on purpose
6533   case $real_option in
6534     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6535     *) option=$real_option ;;
6536   esac
6537   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6538
6539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6540 $as_echo_n "checking whether $CC supports $option... " >&6; }
6541 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6542   $as_echo_n "(cached) " >&6
6543 else
6544   CFLAGS="$option"
6545     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6546 /* end confdefs.h.  */
6547
6548 int
6549 main ()
6550 {
6551
6552   ;
6553   return 0;
6554 }
6555 _ACEOF
6556 if ac_fn_c_try_compile "$LINENO"; then :
6557   eval "$as_acx_Woption=yes"
6558 else
6559   eval "$as_acx_Woption=no"
6560 fi
6561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6562
6563 fi
6564 eval ac_res=\$$as_acx_Woption
6565                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6566 $as_echo "$ac_res" >&6; }
6567   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6568   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6569 fi
6570   done
6571 CFLAGS="$save_CFLAGS"
6572
6573 # Do the check with the no- prefix removed from the warning options
6574 # since gcc silently accepts any -Wno-* option on purpose
6575 if test "$GCC" = yes; then :
6576   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6577 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6578 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6579   $as_echo_n "(cached) " >&6
6580 else
6581   save_CFLAGS="$CFLAGS"
6582 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6584 /* end confdefs.h.  */
6585
6586 int
6587 main ()
6588 {
6589
6590   ;
6591   return 0;
6592 }
6593 _ACEOF
6594 if ac_fn_c_try_compile "$LINENO"; then :
6595   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6596 else
6597   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6598 fi
6599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6600 CFLAGS="$save_CFLAGS"
6601 fi
6602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6603 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6604 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6605   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6606 fi
6607
6608 fi
6609
6610 # Check whether --enable-werror-always was given.
6611 if test "${enable_werror_always+set}" = set; then :
6612   enableval=$enable_werror_always;
6613 else
6614   enable_werror_always=no
6615 fi
6616
6617 if test $enable_werror_always = yes; then :
6618   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6619 fi
6620
6621
6622
6623 # The above macros do nothing if the compiler is not GCC.  However, the
6624 # Makefile has more goo to add other flags, so these variables are used
6625 # to enable warnings only for GCC.
6626 warn_cflags=
6627 warn_cxxflags=
6628 if test "x$GCC" = "xyes"; then
6629   warn_cflags='$(GCC_WARN_CFLAGS)'
6630   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6631 fi
6632
6633
6634
6635 # Disable exceptions and RTTI if building with g++
6636 noexception_flags=
6637 save_CFLAGS="$CFLAGS"
6638 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6639   # Do the check with the no- prefix removed since gcc silently
6640   # accepts any -Wno-* option on purpose
6641   case $real_option in
6642     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6643     *) option=$real_option ;;
6644   esac
6645   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6646
6647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6648 $as_echo_n "checking whether $CC supports $option... " >&6; }
6649 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6650   $as_echo_n "(cached) " >&6
6651 else
6652   CFLAGS="$option"
6653     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6654 /* end confdefs.h.  */
6655
6656 int
6657 main ()
6658 {
6659
6660   ;
6661   return 0;
6662 }
6663 _ACEOF
6664 if ac_fn_c_try_compile "$LINENO"; then :
6665   eval "$as_acx_Woption=yes"
6666 else
6667   eval "$as_acx_Woption=no"
6668 fi
6669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6670
6671 fi
6672 eval ac_res=\$$as_acx_Woption
6673                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6674 $as_echo "$ac_res" >&6; }
6675   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6676   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6677 fi
6678   done
6679 CFLAGS="$save_CFLAGS"
6680
6681
6682 # Enable expensive internal checks
6683 is_release=
6684 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6685   is_release=yes
6686 fi
6687
6688 # Check whether --enable-checking was given.
6689 if test "${enable_checking+set}" = set; then :
6690   enableval=$enable_checking; ac_checking_flags="${enableval}"
6691 else
6692
6693 # Determine the default checks.
6694 if test x$is_release = x ; then
6695   ac_checking_flags=yes
6696 else
6697   ac_checking_flags=release
6698 fi
6699 fi
6700
6701 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6702 for check in release $ac_checking_flags
6703 do
6704         case $check in
6705         # these set all the flags to specific states
6706         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6707                         ac_fold_checking= ; ac_gc_checking=1 ;
6708                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6709                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6710                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6711                         ac_types_checking=1 ;;
6712         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6713                         ac_fold_checking= ; ac_gc_checking= ;
6714                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6715                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6716                         ac_tree_checking= ; ac_valgrind_checking= ;
6717                         ac_types_checking= ;;
6718         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6719                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6720                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6721                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6722                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6723                         ac_types_checking=1 ;;
6724         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6725                         ac_fold_checking= ; ac_gc_checking= ;
6726                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6727                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6728                         ac_tree_checking= ; ac_valgrind_checking= ;
6729                         ac_types_checking= ;;
6730         # these enable particular checks
6731         assert)         ac_assert_checking=1 ;;
6732         df)             ac_df_checking=1 ;;
6733         fold)           ac_fold_checking=1 ;;
6734         gc)             ac_gc_checking=1 ;;
6735         gcac)           ac_gc_always_collect=1 ;;
6736         gimple)         ac_gimple_checking=1 ;;
6737         misc)           ac_checking=1 ;;
6738         rtl)            ac_rtl_checking=1 ;;
6739         rtlflag)        ac_rtlflag_checking=1 ;;
6740         runtime)        ac_runtime_checking=1 ;;
6741         tree)           ac_tree_checking=1 ;;
6742         types)          ac_types_checking=1 ;;
6743         valgrind)       ac_valgrind_checking=1 ;;
6744         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6745         esac
6746 done
6747 IFS="$ac_save_IFS"
6748
6749 nocommon_flag=""
6750 if test x$ac_checking != x ; then
6751
6752 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6753
6754   nocommon_flag=-fno-common
6755 fi
6756
6757 if test x$ac_df_checking != x ; then
6758
6759 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6760
6761 fi
6762 if test x$ac_assert_checking != x ; then
6763
6764 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6765
6766 fi
6767 if test x$ac_gimple_checking != x ; then
6768
6769 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6770
6771 fi
6772
6773 if test x$ac_runtime_checking != x ; then
6774
6775 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6776
6777 fi
6778 if test x$ac_tree_checking != x ; then
6779
6780 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6781
6782   TREEBROWSER=tree-browser.o
6783   TREECHECKING=yes
6784 fi
6785 if test x$ac_types_checking != x ; then
6786
6787 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6788
6789 fi
6790
6791
6792 if test x$ac_rtl_checking != x ; then
6793
6794 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6795
6796 fi
6797 if test x$ac_rtlflag_checking != x ; then
6798
6799 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6800
6801 fi
6802 if test x$ac_gc_checking != x ; then
6803
6804 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6805
6806 fi
6807 if test x$ac_gc_always_collect != x ; then
6808
6809 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6810
6811 fi
6812 if test x$ac_fold_checking != x ; then
6813
6814 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6815
6816 fi
6817 valgrind_path_defines=
6818 valgrind_command=
6819
6820 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6821 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6822   have_valgrind_h=yes
6823 else
6824   have_valgrind_h=no
6825 fi
6826
6827
6828
6829 # It is certainly possible that there's valgrind but no valgrind.h.
6830 # GCC relies on making annotations so we must have both.
6831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6832 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6834 /* end confdefs.h.  */
6835 #include <valgrind/memcheck.h>
6836 #ifndef VALGRIND_DISCARD
6837 #error VALGRIND_DISCARD not defined
6838 #endif
6839 _ACEOF
6840 if ac_fn_c_try_cpp "$LINENO"; then :
6841   gcc_cv_header_valgrind_memcheck_h=yes
6842 else
6843   gcc_cv_header_valgrind_memcheck_h=no
6844 fi
6845 rm -f conftest.err conftest.$ac_ext
6846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6847 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6849 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6851 /* end confdefs.h.  */
6852 #include <memcheck.h>
6853 #ifndef VALGRIND_DISCARD
6854 #error VALGRIND_DISCARD not defined
6855 #endif
6856 _ACEOF
6857 if ac_fn_c_try_cpp "$LINENO"; then :
6858   gcc_cv_header_memcheck_h=yes
6859 else
6860   gcc_cv_header_memcheck_h=no
6861 fi
6862 rm -f conftest.err conftest.$ac_ext
6863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6864 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6865 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6866
6867 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6868
6869 fi
6870 if test $gcc_cv_header_memcheck_h = yes; then
6871
6872 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6873
6874 fi
6875
6876 if test x$ac_valgrind_checking != x ; then
6877
6878 # Prepare PATH_SEPARATOR.
6879 # The user is always right.
6880 if test "${PATH_SEPARATOR+set}" != set; then
6881   echo "#! /bin/sh" >conf$$.sh
6882   echo  "exit 0"   >>conf$$.sh
6883   chmod +x conf$$.sh
6884   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6885     PATH_SEPARATOR=';'
6886   else
6887     PATH_SEPARATOR=:
6888   fi
6889   rm -f conf$$.sh
6890 fi
6891
6892 # Find out how to test for executable files. Don't use a zero-byte file,
6893 # as systems may use methods other than mode bits to determine executability.
6894 cat >conf$$.file <<_ASEOF
6895 #! /bin/sh
6896 exit 0
6897 _ASEOF
6898 chmod +x conf$$.file
6899 if test -x conf$$.file >/dev/null 2>&1; then
6900   ac_executable_p="test -x"
6901 else
6902   ac_executable_p="test -f"
6903 fi
6904 rm -f conf$$.file
6905
6906 # Extract the first word of "valgrind", so it can be a program name with args.
6907 set dummy valgrind; ac_word=$2
6908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6909 $as_echo_n "checking for $ac_word... " >&6; }
6910 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6911   $as_echo_n "(cached) " >&6
6912 else
6913   case "$valgrind_path" in
6914   [\\/]* | ?:[\\/]*)
6915     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6916     ;;
6917   *)
6918     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6919     for ac_dir in $PATH; do
6920       IFS="$ac_save_IFS"
6921       test -z "$ac_dir" && ac_dir=.
6922       for ac_exec_ext in '' $ac_executable_extensions; do
6923         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6924           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6925             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6926             break 2
6927           fi
6928         fi
6929       done
6930     done
6931     IFS="$ac_save_IFS"
6932     ;;
6933 esac
6934 fi
6935 valgrind_path="$ac_cv_path_valgrind_path"
6936 if test -n "$valgrind_path"; then
6937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6938 $as_echo "$valgrind_path" >&6; }
6939 else
6940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6941 $as_echo "no" >&6; }
6942 fi
6943
6944   if test "x$valgrind_path" = "x" \
6945     || (test $have_valgrind_h = no \
6946         && test $gcc_cv_header_memcheck_h = no \
6947         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6948         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6949   fi
6950   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6951   valgrind_command="$valgrind_path -q"
6952
6953 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6954
6955 fi
6956
6957
6958
6959 # Enable code coverage collection
6960 # Check whether --enable-coverage was given.
6961 if test "${enable_coverage+set}" = set; then :
6962   enableval=$enable_coverage; case "${enableval}" in
6963   yes|noopt)
6964     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6965     ;;
6966   opt)
6967     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6968     ;;
6969   no)
6970     # a.k.a. --disable-coverage
6971     coverage_flags=""
6972     ;;
6973   *)
6974     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6975     ;;
6976 esac
6977 else
6978   coverage_flags=""
6979 fi
6980
6981
6982
6983 # Check whether --enable-gather-detailed-mem-stats was given.
6984 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6985   enableval=$enable_gather_detailed_mem_stats;
6986 else
6987   enable_gather_detailed_mem_stats=no
6988 fi
6989
6990 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6991
6992 cat >>confdefs.h <<_ACEOF
6993 #define GATHER_STATISTICS $gather_stats
6994 _ACEOF
6995
6996
6997 # Check whether --enable-valgrind-annotations was given.
6998 if test "${enable_valgrind_annotations+set}" = set; then :
6999   enableval=$enable_valgrind_annotations;
7000 else
7001   enable_valgrind_annotations=no
7002 fi
7003
7004 if test x$enable_valgrind_annotations != xno \
7005     || test x$ac_valgrind_checking != x; then
7006   if (test $have_valgrind_h = no \
7007       && test $gcc_cv_header_memcheck_h = no \
7008       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7009     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7010   fi
7011
7012 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7013
7014 fi
7015
7016 # -------------------------------
7017 # Miscenalleous configure options
7018 # -------------------------------
7019
7020 # With stabs
7021
7022 # Check whether --with-stabs was given.
7023 if test "${with_stabs+set}" = set; then :
7024   withval=$with_stabs; stabs="$with_stabs"
7025 else
7026   stabs=no
7027 fi
7028
7029
7030 # Determine whether or not multilibs are enabled.
7031 # Check whether --enable-multilib was given.
7032 if test "${enable_multilib+set}" = set; then :
7033   enableval=$enable_multilib;
7034 else
7035   enable_multilib=yes
7036 fi
7037
7038
7039
7040 # Determine whether or not multiarch is enabled.
7041 # Check whether --enable-multiarch was given.
7042 if test "${enable_multiarch+set}" = set; then :
7043   enableval=$enable_multiarch; case "${enableval}" in
7044 yes|no|auto) enable_multiarch=$enableval;;
7045 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7046 esac
7047 else
7048   enable_multiarch=auto
7049 fi
7050
7051 if test x${enable_multiarch} = xauto; then
7052   if test x${with_native_system_header_dir} != x; then
7053     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7054     enable_multiarch=no
7055   fi
7056   if test x$host != x$target && test "x$with_sysroot" = x; then
7057     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7058     enable_multiarch=no
7059   fi
7060 fi
7061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7062 $as_echo_n "checking for multiarch configuration... " >&6; }
7063
7064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7065 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7066
7067 # needed for setting the multiarch name for soft-float/hard-float ABIs
7068
7069
7070
7071 # Enable __cxa_atexit for C++.
7072 # Check whether --enable-__cxa_atexit was given.
7073 if test "${enable___cxa_atexit+set}" = set; then :
7074   enableval=$enable___cxa_atexit;
7075 fi
7076
7077
7078 # Enable C extension for decimal float if target supports it.
7079
7080 # Check whether --enable-decimal-float was given.
7081 if test "${enable_decimal_float+set}" = set; then :
7082   enableval=$enable_decimal_float;
7083   case $enable_decimal_float in
7084     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7085     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7086 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7087   esac
7088
7089 else
7090
7091   case $target in
7092     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7093     i?86*-*-gnu* | \
7094     i?86*-*-mingw* | x86_64*-*-mingw* | \
7095     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7096       enable_decimal_float=yes
7097       ;;
7098     *)
7099       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7100 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7101       enable_decimal_float=no
7102       ;;
7103   esac
7104
7105 fi
7106
7107
7108 # x86's use BID format instead of DPD
7109 case x$enable_decimal_float in
7110   xyes)
7111     case $target in
7112       i?86*-*-* | x86_64*-*-*)
7113         enable_decimal_float=bid
7114         ;;
7115       *)
7116         enable_decimal_float=dpd
7117         ;;
7118     esac
7119     default_decimal_float=$enable_decimal_float
7120     ;;
7121   xno)
7122     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7123     # dependency on libdecnumber.
7124     default_decimal_float=dpd
7125     ;;
7126 esac
7127
7128
7129
7130
7131 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7132
7133 cat >>confdefs.h <<_ACEOF
7134 #define ENABLE_DECIMAL_FLOAT $dfp
7135 _ACEOF
7136
7137
7138 # Use default_decimal_float for dependency.
7139 enable_decimal_float=$default_decimal_float
7140
7141 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7142
7143 cat >>confdefs.h <<_ACEOF
7144 #define ENABLE_DECIMAL_BID_FORMAT $bid
7145 _ACEOF
7146
7147
7148 # Enable C extension for fixed-point arithmetic.
7149 # Check whether --enable-fixed-point was given.
7150 if test "${enable_fixed_point+set}" = set; then :
7151   enableval=$enable_fixed_point;
7152 else
7153
7154   case $target in
7155     arm*)
7156       enable_fixed_point=yes
7157       ;;
7158
7159     mips*-*-*)
7160       enable_fixed_point=yes
7161       ;;
7162     *)
7163       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7164 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7165       enable_fixed_point=no
7166       ;;
7167   esac
7168
7169 fi
7170
7171
7172
7173 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7174
7175 cat >>confdefs.h <<_ACEOF
7176 #define ENABLE_FIXED_POINT $fixedpoint
7177 _ACEOF
7178
7179
7180 # Enable threads
7181 # Pass with no value to take the default
7182 # Pass with a value to specify a thread package
7183 # Check whether --enable-threads was given.
7184 if test "${enable_threads+set}" = set; then :
7185   enableval=$enable_threads;
7186 else
7187   enable_threads=''
7188 fi
7189
7190
7191 # Check whether --enable-tls was given.
7192 if test "${enable_tls+set}" = set; then :
7193   enableval=$enable_tls;
7194   case $enable_tls in
7195     yes | no) ;;
7196     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7197 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7198   esac
7199
7200 else
7201   enable_tls=''
7202 fi
7203
7204
7205 # Check whether --enable-objc-gc was given.
7206 if test "${enable_objc_gc+set}" = set; then :
7207   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7208         objc_boehm_gc=''
7209 else
7210         objc_boehm_gc=1
7211 fi
7212 else
7213   objc_boehm_gc=''
7214 fi
7215
7216
7217
7218 # Check whether --with-dwarf2 was given.
7219 if test "${with_dwarf2+set}" = set; then :
7220   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7221 else
7222   dwarf2=no
7223 fi
7224
7225
7226 # Check whether --enable-shared was given.
7227 if test "${enable_shared+set}" = set; then :
7228   enableval=$enable_shared;
7229   case $enable_shared in
7230   yes | no) ;;
7231   *)
7232     enable_shared=no
7233     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7234     for pkg in $enableval; do
7235       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7236         enable_shared=yes
7237       fi
7238     done
7239     IFS="$ac_save_ifs"
7240     ;;
7241   esac
7242
7243 else
7244   enable_shared=yes
7245 fi
7246
7247
7248
7249
7250 # Check whether --with-native-system-header-dir was given.
7251 if test "${with_native_system_header_dir+set}" = set; then :
7252   withval=$with_native_system_header_dir;
7253  case ${with_native_system_header_dir} in
7254  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7255  /* | [A-Za-z]:[\\/]*) ;;
7256  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7257  esac
7258  configured_native_system_header_dir="${withval}"
7259
7260 else
7261   configured_native_system_header_dir=
7262 fi
7263
7264
7265
7266 # Check whether --with-build-sysroot was given.
7267 if test "${with_build_sysroot+set}" = set; then :
7268   withval=$with_build_sysroot; if test x"$withval" != x ; then
7269      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7270    fi
7271 else
7272   SYSROOT_CFLAGS_FOR_TARGET=
7273 fi
7274
7275
7276
7277 if test "x$prefix" = xNONE; then
7278  test_prefix=/usr/local
7279 else
7280  test_prefix=$prefix
7281 fi
7282 if test "x$exec_prefix" = xNONE; then
7283  test_exec_prefix=$test_prefix
7284 else
7285  test_exec_prefix=$exec_prefix
7286 fi
7287
7288
7289 # Check whether --with-sysroot was given.
7290 if test "${with_sysroot+set}" = set; then :
7291   withval=$with_sysroot;
7292  case ${with_sysroot} in
7293  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7294  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7295  esac
7296
7297  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7298  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7299
7300  case ${TARGET_SYSTEM_ROOT} in
7301  "${test_prefix}"|"${test_prefix}/"*|\
7302  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7303  '${prefix}'|'${prefix}/'*|\
7304  '${exec_prefix}'|'${exec_prefix}/'*)
7305    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7306    TARGET_SYSTEM_ROOT_DEFINE="$t"
7307    ;;
7308  esac
7309
7310 else
7311
7312  TARGET_SYSTEM_ROOT=
7313  TARGET_SYSTEM_ROOT_DEFINE=
7314  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7315
7316 fi
7317
7318
7319
7320
7321
7322
7323 # Check whether --with-specs was given.
7324 if test "${with_specs+set}" = set; then :
7325   withval=$with_specs; CONFIGURE_SPECS=$withval
7326 else
7327   CONFIGURE_SPECS=
7328
7329 fi
7330
7331
7332
7333
7334
7335 # Check whether --with-pkgversion was given.
7336 if test "${with_pkgversion+set}" = set; then :
7337   withval=$with_pkgversion; case "$withval" in
7338       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7339       no)  PKGVERSION= ;;
7340       *)   PKGVERSION="($withval) " ;;
7341      esac
7342 else
7343   PKGVERSION="(GCC) "
7344
7345 fi
7346
7347
7348
7349
7350
7351 # Check whether --with-bugurl was given.
7352 if test "${with_bugurl+set}" = set; then :
7353   withval=$with_bugurl; case "$withval" in
7354       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7355       no)  BUGURL=
7356            ;;
7357       *)   BUGURL="$withval"
7358            ;;
7359      esac
7360 else
7361   BUGURL="http://gcc.gnu.org/bugs.html"
7362
7363 fi
7364
7365   case ${BUGURL} in
7366   "")
7367     REPORT_BUGS_TO=
7368     REPORT_BUGS_TEXI=
7369     ;;
7370   *)
7371     REPORT_BUGS_TO="<$BUGURL>"
7372     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7373     ;;
7374   esac;
7375
7376
7377
7378
7379 # Sanity check enable_languages in case someone does not run the toplevel
7380 # configure # script.
7381 # Check whether --enable-languages was given.
7382 if test "${enable_languages+set}" = set; then :
7383   enableval=$enable_languages; case ,${enable_languages}, in
7384        ,,|,yes,)
7385                 # go safe -- we cannot be much sure without the toplevel
7386                 # configure's
7387                 # analysis of which target libs are present and usable
7388                 enable_languages=c
7389                 ;;
7390          *,all,*)
7391                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7392                 ;;
7393         *,c,*)
7394                 ;;
7395         *)
7396                 enable_languages=c,${enable_languages}
7397                 ;;
7398 esac
7399 else
7400   enable_languages=c
7401 fi
7402
7403
7404
7405 # Check whether --with-multilib-list was given.
7406 if test "${with_multilib_list+set}" = set; then :
7407   withval=$with_multilib_list; :
7408 else
7409   with_multilib_list=default
7410 fi
7411
7412
7413 # -------------------------
7414 # Checks for other programs
7415 # -------------------------
7416
7417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7418 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7419 set x ${MAKE-make}
7420 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7421 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7422   $as_echo_n "(cached) " >&6
7423 else
7424   cat >conftest.make <<\_ACEOF
7425 SHELL = /bin/sh
7426 all:
7427         @echo '@@@%%%=$(MAKE)=@@@%%%'
7428 _ACEOF
7429 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7430 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7431   *@@@%%%=?*=@@@%%%*)
7432     eval ac_cv_prog_make_${ac_make}_set=yes;;
7433   *)
7434     eval ac_cv_prog_make_${ac_make}_set=no;;
7435 esac
7436 rm -f conftest.make
7437 fi
7438 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7440 $as_echo "yes" >&6; }
7441   SET_MAKE=
7442 else
7443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7444 $as_echo "no" >&6; }
7445   SET_MAKE="MAKE=${MAKE-make}"
7446 fi
7447
7448
7449 # Find some useful tools
7450 for ac_prog in gawk mawk nawk awk
7451 do
7452   # Extract the first word of "$ac_prog", so it can be a program name with args.
7453 set dummy $ac_prog; ac_word=$2
7454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7455 $as_echo_n "checking for $ac_word... " >&6; }
7456 if test "${ac_cv_prog_AWK+set}" = set; then :
7457   $as_echo_n "(cached) " >&6
7458 else
7459   if test -n "$AWK"; then
7460   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7461 else
7462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7463 for as_dir in $PATH
7464 do
7465   IFS=$as_save_IFS
7466   test -z "$as_dir" && as_dir=.
7467     for ac_exec_ext in '' $ac_executable_extensions; do
7468   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7469     ac_cv_prog_AWK="$ac_prog"
7470     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7471     break 2
7472   fi
7473 done
7474   done
7475 IFS=$as_save_IFS
7476
7477 fi
7478 fi
7479 AWK=$ac_cv_prog_AWK
7480 if test -n "$AWK"; then
7481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7482 $as_echo "$AWK" >&6; }
7483 else
7484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7485 $as_echo "no" >&6; }
7486 fi
7487
7488
7489   test -n "$AWK" && break
7490 done
7491
7492 # We need awk to create options.c and options.h.
7493 # Bail out if it's missing.
7494 case ${AWK} in
7495   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7496 esac
7497
7498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7499 $as_echo_n "checking whether ln -s works... " >&6; }
7500 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7501   $as_echo_n "(cached) " >&6
7502 else
7503   rm -f conftestdata_t
7504 echo >conftestdata_f
7505 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7506 then
7507   gcc_cv_prog_LN_S="ln -s"
7508 else
7509   if ln conftestdata_f conftestdata_t 2>/dev/null
7510   then
7511     gcc_cv_prog_LN_S=ln
7512   else
7513     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7514     then
7515       gcc_cv_prog_LN_S="cp -p"
7516     else
7517       gcc_cv_prog_LN_S=cp
7518     fi
7519   fi
7520 fi
7521 rm -f conftestdata_f conftestdata_t
7522
7523 fi
7524 LN_S="$gcc_cv_prog_LN_S"
7525 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7527 $as_echo "yes" >&6; }
7528 else
7529   if test "$gcc_cv_prog_LN_S" = "ln"; then
7530     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7531 $as_echo "no, using ln" >&6; }
7532   else
7533     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7534 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7535   fi
7536 fi
7537
7538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7539 $as_echo_n "checking whether ln works... " >&6; }
7540 if test "${acx_cv_prog_LN+set}" = set; then :
7541   $as_echo_n "(cached) " >&6
7542 else
7543   rm -f conftestdata_t
7544 echo >conftestdata_f
7545 if ln conftestdata_f conftestdata_t 2>/dev/null
7546 then
7547   acx_cv_prog_LN=ln
7548 else
7549   acx_cv_prog_LN=no
7550 fi
7551 rm -f conftestdata_f conftestdata_t
7552
7553 fi
7554 if test $acx_cv_prog_LN = no; then
7555   LN="$LN_S"
7556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7557 $as_echo "no, using $LN" >&6; }
7558 else
7559   LN="$acx_cv_prog_LN"
7560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7561 $as_echo "yes" >&6; }
7562 fi
7563
7564 if test -n "$ac_tool_prefix"; then
7565   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7566 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7568 $as_echo_n "checking for $ac_word... " >&6; }
7569 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7570   $as_echo_n "(cached) " >&6
7571 else
7572   if test -n "$RANLIB"; then
7573   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7574 else
7575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7576 for as_dir in $PATH
7577 do
7578   IFS=$as_save_IFS
7579   test -z "$as_dir" && as_dir=.
7580     for ac_exec_ext in '' $ac_executable_extensions; do
7581   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7582     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7583     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7584     break 2
7585   fi
7586 done
7587   done
7588 IFS=$as_save_IFS
7589
7590 fi
7591 fi
7592 RANLIB=$ac_cv_prog_RANLIB
7593 if test -n "$RANLIB"; then
7594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7595 $as_echo "$RANLIB" >&6; }
7596 else
7597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7598 $as_echo "no" >&6; }
7599 fi
7600
7601
7602 fi
7603 if test -z "$ac_cv_prog_RANLIB"; then
7604   ac_ct_RANLIB=$RANLIB
7605   # Extract the first word of "ranlib", so it can be a program name with args.
7606 set dummy ranlib; ac_word=$2
7607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7608 $as_echo_n "checking for $ac_word... " >&6; }
7609 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7610   $as_echo_n "(cached) " >&6
7611 else
7612   if test -n "$ac_ct_RANLIB"; then
7613   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7614 else
7615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7616 for as_dir in $PATH
7617 do
7618   IFS=$as_save_IFS
7619   test -z "$as_dir" && as_dir=.
7620     for ac_exec_ext in '' $ac_executable_extensions; do
7621   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7622     ac_cv_prog_ac_ct_RANLIB="ranlib"
7623     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7624     break 2
7625   fi
7626 done
7627   done
7628 IFS=$as_save_IFS
7629
7630 fi
7631 fi
7632 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7633 if test -n "$ac_ct_RANLIB"; then
7634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7635 $as_echo "$ac_ct_RANLIB" >&6; }
7636 else
7637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7638 $as_echo "no" >&6; }
7639 fi
7640
7641   if test "x$ac_ct_RANLIB" = x; then
7642     RANLIB=":"
7643   else
7644     case $cross_compiling:$ac_tool_warned in
7645 yes:)
7646 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7647 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7648 ac_tool_warned=yes ;;
7649 esac
7650     RANLIB=$ac_ct_RANLIB
7651   fi
7652 else
7653   RANLIB="$ac_cv_prog_RANLIB"
7654 fi
7655
7656 ranlib_flags=""
7657
7658
7659 # Find a good install program.  We prefer a C program (faster),
7660 # so one script is as good as another.  But avoid the broken or
7661 # incompatible versions:
7662 # SysV /etc/install, /usr/sbin/install
7663 # SunOS /usr/etc/install
7664 # IRIX /sbin/install
7665 # AIX /bin/install
7666 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7667 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7668 # ./install, which can be erroneously created by make from ./install.sh.
7669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7670 $as_echo_n "checking for a BSD compatible install... " >&6; }
7671 if test -z "$INSTALL"; then
7672 if test "${ac_cv_path_install+set}" = set; then :
7673   $as_echo_n "(cached) " >&6
7674 else
7675     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7676   for ac_dir in $PATH; do
7677     # Account for people who put trailing slashes in PATH elements.
7678     case "$ac_dir/" in
7679     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7680     *)
7681       # OSF1 and SCO ODT 3.0 have their own names for install.
7682       for ac_prog in ginstall scoinst install; do
7683         if test -f $ac_dir/$ac_prog; then
7684           if test $ac_prog = install &&
7685             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7686             # AIX install.  It has an incompatible calling convention.
7687             # OSF/1 installbsd also uses dspmsg, but is usable.
7688             :
7689           else
7690             ac_cv_path_install="$ac_dir/$ac_prog -c"
7691             break 2
7692           fi
7693         fi
7694       done
7695       ;;
7696     esac
7697   done
7698   IFS="$ac_save_IFS"
7699
7700 fi
7701   if test "${ac_cv_path_install+set}" = set; then
7702     INSTALL="$ac_cv_path_install"
7703   else
7704     # As a last resort, use the slow shell script.  We don't cache a
7705     # path for INSTALL within a source directory, because that will
7706     # break other packages using the cache if that directory is
7707     # removed, or if the path is relative.
7708     INSTALL="$ac_install_sh"
7709   fi
7710 fi
7711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7712 $as_echo "$INSTALL" >&6; }
7713
7714 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7715 # It thinks the first close brace ends the variable substitution.
7716 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7717
7718 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7719
7720
7721 # See if cmp has --ignore-initial.
7722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7723 $as_echo_n "checking for cmp's capabilities... " >&6; }
7724 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7725   $as_echo_n "(cached) " >&6
7726 else
7727    echo abfoo >t1
7728   echo cdfoo >t2
7729   gcc_cv_prog_cmp_skip=slowcompare
7730   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7731     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7732       :
7733     else
7734       gcc_cv_prog_cmp_skip=gnucompare
7735     fi
7736   fi
7737   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7738     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7739       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7740         :
7741       else
7742         gcc_cv_prog_cmp_skip=fastcompare
7743       fi
7744     fi
7745   fi
7746   rm t1 t2
7747
7748 fi
7749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7750 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7751 make_compare_target=$gcc_cv_prog_cmp_skip
7752
7753
7754
7755 # See if we have the mktemp command.
7756 # Extract the first word of "mktemp", so it can be a program name with args.
7757 set dummy mktemp; ac_word=$2
7758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7759 $as_echo_n "checking for $ac_word... " >&6; }
7760 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7761   $as_echo_n "(cached) " >&6
7762 else
7763   if test -n "$have_mktemp_command"; then
7764   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7765 else
7766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7767 for as_dir in $PATH
7768 do
7769   IFS=$as_save_IFS
7770   test -z "$as_dir" && as_dir=.
7771     for ac_exec_ext in '' $ac_executable_extensions; do
7772   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7773     ac_cv_prog_have_mktemp_command="yes"
7774     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7775     break 2
7776   fi
7777 done
7778   done
7779 IFS=$as_save_IFS
7780
7781   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7782 fi
7783 fi
7784 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7785 if test -n "$have_mktemp_command"; then
7786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7787 $as_echo "$have_mktemp_command" >&6; }
7788 else
7789   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7790 $as_echo "no" >&6; }
7791 fi
7792
7793
7794
7795 # See if makeinfo has been installed and is modern enough
7796 # that we can use it.
7797
7798   # Extract the first word of "makeinfo", so it can be a program name with args.
7799 set dummy makeinfo; ac_word=$2
7800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7801 $as_echo_n "checking for $ac_word... " >&6; }
7802 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7803   $as_echo_n "(cached) " >&6
7804 else
7805   if test -n "$MAKEINFO"; then
7806   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7807 else
7808 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7809 for as_dir in $PATH
7810 do
7811   IFS=$as_save_IFS
7812   test -z "$as_dir" && as_dir=.
7813     for ac_exec_ext in '' $ac_executable_extensions; do
7814   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7815     ac_cv_prog_MAKEINFO="makeinfo"
7816     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7817     break 2
7818   fi
7819 done
7820   done
7821 IFS=$as_save_IFS
7822
7823 fi
7824 fi
7825 MAKEINFO=$ac_cv_prog_MAKEINFO
7826 if test -n "$MAKEINFO"; then
7827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7828 $as_echo "$MAKEINFO" >&6; }
7829 else
7830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7831 $as_echo "no" >&6; }
7832 fi
7833
7834
7835   if test -n "$MAKEINFO"; then
7836     # Found it, now check the version.
7837     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7838 $as_echo_n "checking for modern makeinfo... " >&6; }
7839 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7840   $as_echo_n "(cached) " >&6
7841 else
7842   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7843                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7844
7845                     case $ac_prog_version in
7846                       '')  gcc_cv_prog_makeinfo_modern=no;;
7847                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7848                       *)   gcc_cv_prog_makeinfo_modern=no;;
7849                     esac
7850
7851 fi
7852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7853 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7854   else
7855     gcc_cv_prog_makeinfo_modern=no
7856   fi
7857   if test $gcc_cv_prog_makeinfo_modern = no; then
7858     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7859   fi
7860
7861 if test $gcc_cv_prog_makeinfo_modern = no; then
7862   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7863 *** Makeinfo is missing or too old.
7864 *** Info documentation will not be built." >&5
7865 $as_echo "$as_me: WARNING:
7866 *** Makeinfo is missing or too old.
7867 *** Info documentation will not be built." >&2;}
7868   BUILD_INFO=
7869 else
7870   BUILD_INFO=info
7871 fi
7872
7873
7874 # Is pod2man recent enough to regenerate manpages?
7875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7876 $as_echo_n "checking for recent Pod::Man... " >&6; }
7877 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7879 $as_echo "yes" >&6; }
7880   GENERATED_MANPAGES=generated-manpages
7881 else
7882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7883 $as_echo "no" >&6; }
7884   GENERATED_MANPAGES=
7885 fi
7886
7887
7888 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7889
7890 # How about lex?
7891 for ac_prog in flex
7892 do
7893   # Extract the first word of "$ac_prog", so it can be a program name with args.
7894 set dummy $ac_prog; ac_word=$2
7895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7896 $as_echo_n "checking for $ac_word... " >&6; }
7897 if test "${ac_cv_prog_FLEX+set}" = set; then :
7898   $as_echo_n "(cached) " >&6
7899 else
7900   if test -n "$FLEX"; then
7901   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7902 else
7903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7904 for as_dir in $PATH
7905 do
7906   IFS=$as_save_IFS
7907   test -z "$as_dir" && as_dir=.
7908     for ac_exec_ext in '' $ac_executable_extensions; do
7909   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7910     ac_cv_prog_FLEX="$ac_prog"
7911     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7912     break 2
7913   fi
7914 done
7915   done
7916 IFS=$as_save_IFS
7917
7918 fi
7919 fi
7920 FLEX=$ac_cv_prog_FLEX
7921 if test -n "$FLEX"; then
7922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7923 $as_echo "$FLEX" >&6; }
7924 else
7925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7926 $as_echo "no" >&6; }
7927 fi
7928
7929
7930   test -n "$FLEX" && break
7931 done
7932 test -n "$FLEX" || FLEX="$MISSING flex"
7933
7934
7935 # Bison?
7936 for ac_prog in bison
7937 do
7938   # Extract the first word of "$ac_prog", so it can be a program name with args.
7939 set dummy $ac_prog; ac_word=$2
7940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7941 $as_echo_n "checking for $ac_word... " >&6; }
7942 if test "${ac_cv_prog_BISON+set}" = set; then :
7943   $as_echo_n "(cached) " >&6
7944 else
7945   if test -n "$BISON"; then
7946   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7947 else
7948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7949 for as_dir in $PATH
7950 do
7951   IFS=$as_save_IFS
7952   test -z "$as_dir" && as_dir=.
7953     for ac_exec_ext in '' $ac_executable_extensions; do
7954   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7955     ac_cv_prog_BISON="$ac_prog"
7956     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7957     break 2
7958   fi
7959 done
7960   done
7961 IFS=$as_save_IFS
7962
7963 fi
7964 fi
7965 BISON=$ac_cv_prog_BISON
7966 if test -n "$BISON"; then
7967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7968 $as_echo "$BISON" >&6; }
7969 else
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7971 $as_echo "no" >&6; }
7972 fi
7973
7974
7975   test -n "$BISON" && break
7976 done
7977 test -n "$BISON" || BISON="$MISSING bison"
7978
7979
7980 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7981 # check for build == host before using them.
7982
7983 # NM
7984 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7985   && test -d ../binutils ; then
7986   NM='${objdir}/../binutils/nm-new'
7987 else
7988   # Extract the first word of "nm", so it can be a program name with args.
7989 set dummy nm; ac_word=$2
7990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7991 $as_echo_n "checking for $ac_word... " >&6; }
7992 if test "${ac_cv_prog_NM+set}" = set; then :
7993   $as_echo_n "(cached) " >&6
7994 else
7995   if test -n "$NM"; then
7996   ac_cv_prog_NM="$NM" # Let the user override the test.
7997 else
7998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7999 for as_dir in $PATH
8000 do
8001   IFS=$as_save_IFS
8002   test -z "$as_dir" && as_dir=.
8003     for ac_exec_ext in '' $ac_executable_extensions; do
8004   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8005     ac_cv_prog_NM="nm"
8006     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8007     break 2
8008   fi
8009 done
8010   done
8011 IFS=$as_save_IFS
8012
8013   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8014 fi
8015 fi
8016 NM=$ac_cv_prog_NM
8017 if test -n "$NM"; then
8018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8019 $as_echo "$NM" >&6; }
8020 else
8021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8022 $as_echo "no" >&6; }
8023 fi
8024
8025
8026 fi
8027
8028 # AR
8029 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8030   && test -d ../binutils ; then
8031   AR='${objdir}/../binutils/ar'
8032 else
8033   # Extract the first word of "ar", so it can be a program name with args.
8034 set dummy ar; ac_word=$2
8035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8036 $as_echo_n "checking for $ac_word... " >&6; }
8037 if test "${ac_cv_prog_AR+set}" = set; then :
8038   $as_echo_n "(cached) " >&6
8039 else
8040   if test -n "$AR"; then
8041   ac_cv_prog_AR="$AR" # Let the user override the test.
8042 else
8043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8044 for as_dir in $PATH
8045 do
8046   IFS=$as_save_IFS
8047   test -z "$as_dir" && as_dir=.
8048     for ac_exec_ext in '' $ac_executable_extensions; do
8049   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8050     ac_cv_prog_AR="ar"
8051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8052     break 2
8053   fi
8054 done
8055   done
8056 IFS=$as_save_IFS
8057
8058   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8059 fi
8060 fi
8061 AR=$ac_cv_prog_AR
8062 if test -n "$AR"; then
8063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8064 $as_echo "$AR" >&6; }
8065 else
8066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8067 $as_echo "no" >&6; }
8068 fi
8069
8070
8071 fi
8072
8073 # The jit documentation looks better if built with sphinx, but can be
8074 # built with texinfo if sphinx is not available.
8075 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8076 # Extract the first word of "sphinx-build", so it can be a program name with args.
8077 set dummy sphinx-build; ac_word=$2
8078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8079 $as_echo_n "checking for $ac_word... " >&6; }
8080 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8081   $as_echo_n "(cached) " >&6
8082 else
8083   if test -n "$doc_build_sys"; then
8084   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8085 else
8086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8087 for as_dir in $PATH
8088 do
8089   IFS=$as_save_IFS
8090   test -z "$as_dir" && as_dir=.
8091     for ac_exec_ext in '' $ac_executable_extensions; do
8092   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8093     ac_cv_prog_doc_build_sys="sphinx"
8094     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8095     break 2
8096   fi
8097 done
8098   done
8099 IFS=$as_save_IFS
8100
8101   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8102 fi
8103 fi
8104 doc_build_sys=$ac_cv_prog_doc_build_sys
8105 if test -n "$doc_build_sys"; then
8106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8107 $as_echo "$doc_build_sys" >&6; }
8108 else
8109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8110 $as_echo "no" >&6; }
8111 fi
8112
8113
8114
8115 # --------------------
8116 # Checks for C headers
8117 # --------------------
8118
8119 # Need to reject headers which give warnings, so that the -Werror bootstrap
8120 # works later. *sigh*  This needs to come before all header checks.
8121
8122 ac_c_preproc_warn_flag=yes
8123
8124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8125 $as_echo_n "checking for ANSI C header files... " >&6; }
8126 if test "${ac_cv_header_stdc+set}" = set; then :
8127   $as_echo_n "(cached) " >&6
8128 else
8129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8130 /* end confdefs.h.  */
8131 #include <stdlib.h>
8132 #include <stdarg.h>
8133 #include <string.h>
8134 #include <float.h>
8135
8136 int
8137 main ()
8138 {
8139
8140   ;
8141   return 0;
8142 }
8143 _ACEOF
8144 if ac_fn_c_try_compile "$LINENO"; then :
8145   ac_cv_header_stdc=yes
8146 else
8147   ac_cv_header_stdc=no
8148 fi
8149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8150
8151 if test $ac_cv_header_stdc = yes; then
8152   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8154 /* end confdefs.h.  */
8155 #include <string.h>
8156
8157 _ACEOF
8158 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8159   $EGREP "memchr" >/dev/null 2>&1; then :
8160
8161 else
8162   ac_cv_header_stdc=no
8163 fi
8164 rm -f conftest*
8165
8166 fi
8167
8168 if test $ac_cv_header_stdc = yes; then
8169   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8171 /* end confdefs.h.  */
8172 #include <stdlib.h>
8173
8174 _ACEOF
8175 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8176   $EGREP "free" >/dev/null 2>&1; then :
8177
8178 else
8179   ac_cv_header_stdc=no
8180 fi
8181 rm -f conftest*
8182
8183 fi
8184
8185 if test $ac_cv_header_stdc = yes; then
8186   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8187   if test "$cross_compiling" = yes; then :
8188   :
8189 else
8190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8191 /* end confdefs.h.  */
8192 #include <ctype.h>
8193 #include <stdlib.h>
8194 #if ((' ' & 0x0FF) == 0x020)
8195 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8196 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8197 #else
8198 # define ISLOWER(c) \
8199                    (('a' <= (c) && (c) <= 'i') \
8200                      || ('j' <= (c) && (c) <= 'r') \
8201                      || ('s' <= (c) && (c) <= 'z'))
8202 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8203 #endif
8204
8205 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8206 int
8207 main ()
8208 {
8209   int i;
8210   for (i = 0; i < 256; i++)
8211     if (XOR (islower (i), ISLOWER (i))
8212         || toupper (i) != TOUPPER (i))
8213       return 2;
8214   return 0;
8215 }
8216 _ACEOF
8217 if ac_fn_c_try_run "$LINENO"; then :
8218
8219 else
8220   ac_cv_header_stdc=no
8221 fi
8222 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8223   conftest.$ac_objext conftest.beam conftest.$ac_ext
8224 fi
8225
8226 fi
8227 fi
8228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8229 $as_echo "$ac_cv_header_stdc" >&6; }
8230 if test $ac_cv_header_stdc = yes; then
8231
8232 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8233
8234 fi
8235
8236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8237 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8238 if test "${ac_cv_header_time+set}" = set; then :
8239   $as_echo_n "(cached) " >&6
8240 else
8241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8242 /* end confdefs.h.  */
8243 #include <sys/types.h>
8244 #include <sys/time.h>
8245 #include <time.h>
8246
8247 int
8248 main ()
8249 {
8250 if ((struct tm *) 0)
8251 return 0;
8252   ;
8253   return 0;
8254 }
8255 _ACEOF
8256 if ac_fn_c_try_compile "$LINENO"; then :
8257   ac_cv_header_time=yes
8258 else
8259   ac_cv_header_time=no
8260 fi
8261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8262 fi
8263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8264 $as_echo "$ac_cv_header_time" >&6; }
8265 if test $ac_cv_header_time = yes; then
8266
8267 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8268
8269 fi
8270
8271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8272 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8273 if test "${gcc_cv_header_string+set}" = set; then :
8274   $as_echo_n "(cached) " >&6
8275 else
8276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8277 /* end confdefs.h.  */
8278 #include <string.h>
8279 #include <strings.h>
8280 int
8281 main ()
8282 {
8283
8284   ;
8285   return 0;
8286 }
8287 _ACEOF
8288 if ac_fn_c_try_compile "$LINENO"; then :
8289   gcc_cv_header_string=yes
8290 else
8291   gcc_cv_header_string=no
8292 fi
8293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8294 fi
8295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8296 $as_echo "$gcc_cv_header_string" >&6; }
8297 if test $gcc_cv_header_string = yes; then
8298
8299 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8300
8301 fi
8302
8303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8304 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8305 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8306   $as_echo_n "(cached) " >&6
8307 else
8308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8309 /* end confdefs.h.  */
8310 #include <sys/types.h>
8311 #include <sys/wait.h>
8312 #ifndef WEXITSTATUS
8313 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8314 #endif
8315 #ifndef WIFEXITED
8316 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8317 #endif
8318
8319 int
8320 main ()
8321 {
8322   int s;
8323   wait (&s);
8324   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8325   ;
8326   return 0;
8327 }
8328 _ACEOF
8329 if ac_fn_c_try_compile "$LINENO"; then :
8330   ac_cv_header_sys_wait_h=yes
8331 else
8332   ac_cv_header_sys_wait_h=no
8333 fi
8334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8335 fi
8336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8337 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8338 if test $ac_cv_header_sys_wait_h = yes; then
8339
8340 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8341
8342 fi
8343
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8345 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8346 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8347   $as_echo_n "(cached) " >&6
8348 else
8349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8350 /* end confdefs.h.  */
8351 #include <sys/types.h>
8352 #include <termios.h>
8353 #ifdef TIOCGWINSZ
8354   yes
8355 #endif
8356
8357 _ACEOF
8358 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8359   $EGREP "yes" >/dev/null 2>&1; then :
8360   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8361 else
8362   ac_cv_sys_tiocgwinsz_in_termios_h=no
8363 fi
8364 rm -f conftest*
8365
8366 fi
8367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8368 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8369
8370 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8372 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8373 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8374   $as_echo_n "(cached) " >&6
8375 else
8376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8377 /* end confdefs.h.  */
8378 #include <sys/types.h>
8379 #include <sys/ioctl.h>
8380 #ifdef TIOCGWINSZ
8381   yes
8382 #endif
8383
8384 _ACEOF
8385 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8386   $EGREP "yes" >/dev/null 2>&1; then :
8387   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8388 else
8389   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8390 fi
8391 rm -f conftest*
8392
8393 fi
8394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8395 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8396
8397   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8398
8399 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8400
8401   fi
8402 fi
8403
8404 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8405                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8406                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8407                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8408 do :
8409   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8410 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8411 eval as_val=\$$as_ac_Header
8412    if test "x$as_val" = x""yes; then :
8413   cat >>confdefs.h <<_ACEOF
8414 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8415 _ACEOF
8416
8417 fi
8418 done
8419
8420
8421 # Check for thread headers.
8422 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8423 if test "x$ac_cv_header_thread_h" = x""yes; then :
8424   have_thread_h=yes
8425 else
8426   have_thread_h=
8427 fi
8428
8429 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8430 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8431   have_pthread_h=yes
8432 else
8433   have_pthread_h=
8434 fi
8435
8436
8437 # These tests can't be done till we know if we have limits.h.
8438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8439 $as_echo_n "checking for CHAR_BIT... " >&6; }
8440 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8441   $as_echo_n "(cached) " >&6
8442 else
8443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8444 /* end confdefs.h.  */
8445 #ifdef HAVE_LIMITS_H
8446 #include <limits.h>
8447 #endif
8448 #ifdef CHAR_BIT
8449 found
8450 #endif
8451 _ACEOF
8452 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8453   $EGREP "found" >/dev/null 2>&1; then :
8454   gcc_cv_decl_char_bit=yes
8455 else
8456   gcc_cv_decl_char_bit=no
8457 fi
8458 rm -f conftest*
8459
8460
8461 fi
8462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8463 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8464 if test $gcc_cv_decl_char_bit = no; then
8465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8466 $as_echo_n "checking number of bits in a byte... " >&6; }
8467 if test "${gcc_cv_c_nbby+set}" = set; then :
8468   $as_echo_n "(cached) " >&6
8469 else
8470   i=8
8471  gcc_cv_c_nbby=
8472  while test $i -lt 65; do
8473    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8474 /* end confdefs.h.  */
8475
8476 int
8477 main ()
8478 {
8479 switch(0) {
8480   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8481   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8482   ; }
8483   ;
8484   return 0;
8485 }
8486 _ACEOF
8487 if ac_fn_c_try_compile "$LINENO"; then :
8488   gcc_cv_c_nbby=$i; break
8489 fi
8490 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8491    i=`expr $i + 1`
8492  done
8493  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8494
8495 fi
8496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8497 $as_echo "$gcc_cv_c_nbby" >&6; }
8498 if test $gcc_cv_c_nbby = failed; then
8499   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8500 else
8501
8502 cat >>confdefs.h <<_ACEOF
8503 #define CHAR_BIT $gcc_cv_c_nbby
8504 _ACEOF
8505
8506 fi
8507 fi
8508  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8509 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8510 if test "${ac_cv_c_bigendian+set}" = set; then :
8511   $as_echo_n "(cached) " >&6
8512 else
8513   ac_cv_c_bigendian=unknown
8514     # See if we're dealing with a universal compiler.
8515     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8516 /* end confdefs.h.  */
8517 #ifndef __APPLE_CC__
8518                not a universal capable compiler
8519              #endif
8520              typedef int dummy;
8521
8522 _ACEOF
8523 if ac_fn_c_try_compile "$LINENO"; then :
8524
8525         # Check for potential -arch flags.  It is not universal unless
8526         # there are at least two -arch flags with different values.
8527         ac_arch=
8528         ac_prev=
8529         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8530          if test -n "$ac_prev"; then
8531            case $ac_word in
8532              i?86 | x86_64 | ppc | ppc64)
8533                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8534                  ac_arch=$ac_word
8535                else
8536                  ac_cv_c_bigendian=universal
8537                  break
8538                fi
8539                ;;
8540            esac
8541            ac_prev=
8542          elif test "x$ac_word" = "x-arch"; then
8543            ac_prev=arch
8544          fi
8545        done
8546 fi
8547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8548     if test $ac_cv_c_bigendian = unknown; then
8549       # See if sys/param.h defines the BYTE_ORDER macro.
8550       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8551 /* end confdefs.h.  */
8552 #include <sys/types.h>
8553              #include <sys/param.h>
8554
8555 int
8556 main ()
8557 {
8558 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8559                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8560                      && LITTLE_ENDIAN)
8561               bogus endian macros
8562              #endif
8563
8564   ;
8565   return 0;
8566 }
8567 _ACEOF
8568 if ac_fn_c_try_compile "$LINENO"; then :
8569   # It does; now see whether it defined to BIG_ENDIAN or not.
8570          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8571 /* end confdefs.h.  */
8572 #include <sys/types.h>
8573                 #include <sys/param.h>
8574
8575 int
8576 main ()
8577 {
8578 #if BYTE_ORDER != BIG_ENDIAN
8579                  not big endian
8580                 #endif
8581
8582   ;
8583   return 0;
8584 }
8585 _ACEOF
8586 if ac_fn_c_try_compile "$LINENO"; then :
8587   ac_cv_c_bigendian=yes
8588 else
8589   ac_cv_c_bigendian=no
8590 fi
8591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8592 fi
8593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8594     fi
8595     if test $ac_cv_c_bigendian = unknown; then
8596       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8597       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8598 /* end confdefs.h.  */
8599 #include <limits.h>
8600
8601 int
8602 main ()
8603 {
8604 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8605               bogus endian macros
8606              #endif
8607
8608   ;
8609   return 0;
8610 }
8611 _ACEOF
8612 if ac_fn_c_try_compile "$LINENO"; then :
8613   # It does; now see whether it defined to _BIG_ENDIAN or not.
8614          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8615 /* end confdefs.h.  */
8616 #include <limits.h>
8617
8618 int
8619 main ()
8620 {
8621 #ifndef _BIG_ENDIAN
8622                  not big endian
8623                 #endif
8624
8625   ;
8626   return 0;
8627 }
8628 _ACEOF
8629 if ac_fn_c_try_compile "$LINENO"; then :
8630   ac_cv_c_bigendian=yes
8631 else
8632   ac_cv_c_bigendian=no
8633 fi
8634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8635 fi
8636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8637     fi
8638     if test $ac_cv_c_bigendian = unknown; then
8639       # Compile a test program.
8640       if test "$cross_compiling" = yes; then :
8641   # Try to guess by grepping values from an object file.
8642          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8643 /* end confdefs.h.  */
8644 short int ascii_mm[] =
8645                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8646                 short int ascii_ii[] =
8647                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8648                 int use_ascii (int i) {
8649                   return ascii_mm[i] + ascii_ii[i];
8650                 }
8651                 short int ebcdic_ii[] =
8652                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8653                 short int ebcdic_mm[] =
8654                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8655                 int use_ebcdic (int i) {
8656                   return ebcdic_mm[i] + ebcdic_ii[i];
8657                 }
8658                 extern int foo;
8659
8660 int
8661 main ()
8662 {
8663 return use_ascii (foo) == use_ebcdic (foo);
8664   ;
8665   return 0;
8666 }
8667 _ACEOF
8668 if ac_fn_c_try_compile "$LINENO"; then :
8669   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8670               ac_cv_c_bigendian=yes
8671             fi
8672             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8673               if test "$ac_cv_c_bigendian" = unknown; then
8674                 ac_cv_c_bigendian=no
8675               else
8676                 # finding both strings is unlikely to happen, but who knows?
8677                 ac_cv_c_bigendian=unknown
8678               fi
8679             fi
8680 fi
8681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8682 else
8683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8684 /* end confdefs.h.  */
8685 $ac_includes_default
8686 int
8687 main ()
8688 {
8689
8690              /* Are we little or big endian?  From Harbison&Steele.  */
8691              union
8692              {
8693                long int l;
8694                char c[sizeof (long int)];
8695              } u;
8696              u.l = 1;
8697              return u.c[sizeof (long int) - 1] == 1;
8698
8699   ;
8700   return 0;
8701 }
8702 _ACEOF
8703 if ac_fn_c_try_run "$LINENO"; then :
8704   ac_cv_c_bigendian=no
8705 else
8706   ac_cv_c_bigendian=yes
8707 fi
8708 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8709   conftest.$ac_objext conftest.beam conftest.$ac_ext
8710 fi
8711
8712     fi
8713 fi
8714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8715 $as_echo "$ac_cv_c_bigendian" >&6; }
8716  case $ac_cv_c_bigendian in #(
8717    yes)
8718      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8719 ;; #(
8720    no)
8721       ;; #(
8722    universal)
8723
8724 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8725
8726      ;; #(
8727    *)
8728      as_fn_error "unknown endianness
8729  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8730  esac
8731
8732
8733 # ----------------------
8734 # Checks for C++ headers
8735 # ----------------------
8736
8737 ac_ext=cpp
8738 ac_cpp='$CXXCPP $CPPFLAGS'
8739 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8740 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8741 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8743 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8744 if test -z "$CXXCPP"; then
8745   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8746   $as_echo_n "(cached) " >&6
8747 else
8748       # Double quotes because CXXCPP needs to be expanded
8749     for CXXCPP in "$CXX -E" "/lib/cpp"
8750     do
8751       ac_preproc_ok=false
8752 for ac_cxx_preproc_warn_flag in '' yes
8753 do
8754   # Use a header file that comes with gcc, so configuring glibc
8755   # with a fresh cross-compiler works.
8756   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8757   # <limits.h> exists even on freestanding compilers.
8758   # On the NeXT, cc -E runs the code through the compiler's parser,
8759   # not just through cpp. "Syntax error" is here to catch this case.
8760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8761 /* end confdefs.h.  */
8762 #ifdef __STDC__
8763 # include <limits.h>
8764 #else
8765 # include <assert.h>
8766 #endif
8767                      Syntax error
8768 _ACEOF
8769 if ac_fn_cxx_try_cpp "$LINENO"; then :
8770
8771 else
8772   # Broken: fails on valid input.
8773 continue
8774 fi
8775 rm -f conftest.err conftest.$ac_ext
8776
8777   # OK, works on sane cases.  Now check whether nonexistent headers
8778   # can be detected and how.
8779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8780 /* end confdefs.h.  */
8781 #include <ac_nonexistent.h>
8782 _ACEOF
8783 if ac_fn_cxx_try_cpp "$LINENO"; then :
8784   # Broken: success on invalid input.
8785 continue
8786 else
8787   # Passes both tests.
8788 ac_preproc_ok=:
8789 break
8790 fi
8791 rm -f conftest.err conftest.$ac_ext
8792
8793 done
8794 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8795 rm -f conftest.err conftest.$ac_ext
8796 if $ac_preproc_ok; then :
8797   break
8798 fi
8799
8800     done
8801     ac_cv_prog_CXXCPP=$CXXCPP
8802
8803 fi
8804   CXXCPP=$ac_cv_prog_CXXCPP
8805 else
8806   ac_cv_prog_CXXCPP=$CXXCPP
8807 fi
8808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8809 $as_echo "$CXXCPP" >&6; }
8810 ac_preproc_ok=false
8811 for ac_cxx_preproc_warn_flag in '' yes
8812 do
8813   # Use a header file that comes with gcc, so configuring glibc
8814   # with a fresh cross-compiler works.
8815   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8816   # <limits.h> exists even on freestanding compilers.
8817   # On the NeXT, cc -E runs the code through the compiler's parser,
8818   # not just through cpp. "Syntax error" is here to catch this case.
8819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8820 /* end confdefs.h.  */
8821 #ifdef __STDC__
8822 # include <limits.h>
8823 #else
8824 # include <assert.h>
8825 #endif
8826                      Syntax error
8827 _ACEOF
8828 if ac_fn_cxx_try_cpp "$LINENO"; then :
8829
8830 else
8831   # Broken: fails on valid input.
8832 continue
8833 fi
8834 rm -f conftest.err conftest.$ac_ext
8835
8836   # OK, works on sane cases.  Now check whether nonexistent headers
8837   # can be detected and how.
8838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8839 /* end confdefs.h.  */
8840 #include <ac_nonexistent.h>
8841 _ACEOF
8842 if ac_fn_cxx_try_cpp "$LINENO"; then :
8843   # Broken: success on invalid input.
8844 continue
8845 else
8846   # Passes both tests.
8847 ac_preproc_ok=:
8848 break
8849 fi
8850 rm -f conftest.err conftest.$ac_ext
8851
8852 done
8853 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8854 rm -f conftest.err conftest.$ac_ext
8855 if $ac_preproc_ok; then :
8856
8857 else
8858   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8859 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8860 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8861 See \`config.log' for more details." >&5
8862 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8863 See \`config.log' for more details." >&2;}; }
8864 fi
8865
8866 ac_ext=c
8867 ac_cpp='$CPP $CPPFLAGS'
8868 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8869 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8870 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8871
8872
8873 ac_ext=cpp
8874 ac_cpp='$CXXCPP $CPPFLAGS'
8875 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8876 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8877 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8878
8879
8880
8881 for ac_header in unordered_map
8882 do :
8883   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8884 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8885   cat >>confdefs.h <<_ACEOF
8886 #define HAVE_UNORDERED_MAP 1
8887 _ACEOF
8888
8889 fi
8890 done
8891
8892 for ac_header in tr1/unordered_map
8893 do :
8894   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8895 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8896   cat >>confdefs.h <<_ACEOF
8897 #define HAVE_TR1_UNORDERED_MAP 1
8898 _ACEOF
8899
8900 fi
8901 done
8902
8903 for ac_header in ext/hash_map
8904 do :
8905   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8906 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8907   cat >>confdefs.h <<_ACEOF
8908 #define HAVE_EXT_HASH_MAP 1
8909 _ACEOF
8910
8911 fi
8912 done
8913
8914
8915 ac_ext=c
8916 ac_cpp='$CPP $CPPFLAGS'
8917 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8918 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8919 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8920
8921
8922 # --------
8923 # Dependency checking.
8924 # --------
8925
8926 ac_ext=cpp
8927 ac_cpp='$CXXCPP $CPPFLAGS'
8928 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8929 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8930 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8931
8932 rm -rf .tst 2>/dev/null
8933 mkdir .tst 2>/dev/null
8934 if test -d .tst; then
8935   am__leading_dot=.
8936 else
8937   am__leading_dot=_
8938 fi
8939 rmdir .tst 2>/dev/null
8940
8941 DEPDIR="${am__leading_dot}deps"
8942
8943 ac_config_commands="$ac_config_commands depdir"
8944
8945
8946 ac_config_commands="$ac_config_commands gccdepdir"
8947
8948
8949 depcc="$CXX"  am_compiler_list=
8950
8951 am_depcomp=$ac_aux_dir/depcomp
8952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8953 $as_echo_n "checking dependency style of $depcc... " >&6; }
8954 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8955   $as_echo_n "(cached) " >&6
8956 else
8957   if test -f "$am_depcomp"; then
8958   # We make a subdir and do the tests there.  Otherwise we can end up
8959   # making bogus files that we don't know about and never remove.  For
8960   # instance it was reported that on HP-UX the gcc test will end up
8961   # making a dummy file named `D' -- because `-MD' means `put the output
8962   # in D'.
8963   mkdir conftest.dir
8964   # Copy depcomp to subdir because otherwise we won't find it if we're
8965   # using a relative directory.
8966   cp "$am_depcomp" conftest.dir
8967   cd conftest.dir
8968   # We will build objects and dependencies in a subdirectory because
8969   # it helps to detect inapplicable dependency modes.  For instance
8970   # both Tru64's cc and ICC support -MD to output dependencies as a
8971   # side effect of compilation, but ICC will put the dependencies in
8972   # the current directory while Tru64 will put them in the object
8973   # directory.
8974   mkdir sub
8975
8976   am_cv_CXX_dependencies_compiler_type=none
8977   if test "$am_compiler_list" = ""; then
8978      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8979   fi
8980   for depmode in $am_compiler_list; do
8981     if test $depmode = none; then break; fi
8982
8983     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8984     # Setup a source with many dependencies, because some compilers
8985     # like to wrap large dependency lists on column 80 (with \), and
8986     # we should not choose a depcomp mode which is confused by this.
8987     #
8988     # We need to recreate these files for each test, as the compiler may
8989     # overwrite some of them when testing with obscure command lines.
8990     # This happens at least with the AIX C compiler.
8991     : > sub/conftest.c
8992     for i in 1 2 3 4 5 6; do
8993       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8994       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8995       # Solaris 8's {/usr,}/bin/sh.
8996       touch sub/conftst$i.h
8997     done
8998     echo "include sub/conftest.Po" > confmf
8999
9000     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9001     # mode.  It turns out that the SunPro C++ compiler does not properly
9002     # handle `-M -o', and we need to detect this.
9003     depcmd="depmode=$depmode \
9004        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9005        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9006        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9007     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9008     if env $depcmd > conftest.err 2>&1 &&
9009        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9010        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9011        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9012       # icc doesn't choke on unknown options, it will just issue warnings
9013       # or remarks (even with -Werror).  So we grep stderr for any message
9014       # that says an option was ignored or not supported.
9015       # When given -MP, icc 7.0 and 7.1 complain thusly:
9016       #   icc: Command line warning: ignoring option '-M'; no argument required
9017       # The diagnosis changed in icc 8.0:
9018       #   icc: Command line remark: option '-MP' not supported
9019       if (grep 'ignoring option' conftest.err ||
9020           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9021         am_cv_CXX_dependencies_compiler_type=$depmode
9022         $as_echo "$as_me:$LINENO: success" >&5
9023         break
9024       fi
9025     fi
9026     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9027     sed -e 's/^/| /' < conftest.err >&5
9028   done
9029
9030   cd ..
9031   rm -rf conftest.dir
9032 else
9033   am_cv_CXX_dependencies_compiler_type=none
9034 fi
9035
9036 fi
9037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9038 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9039 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9040 then as_fn_error "no usable dependency style found" "$LINENO" 5
9041 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9042
9043 fi
9044
9045 ac_ext=c
9046 ac_cpp='$CPP $CPPFLAGS'
9047 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9048 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9049 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9050
9051
9052 # --------
9053 # UNSORTED
9054 # --------
9055
9056
9057 # These libraries may be used by collect2.
9058 # We may need a special search path to get them linked.
9059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9060 $as_echo_n "checking for collect2 libraries... " >&6; }
9061 if test "${gcc_cv_collect2_libs+set}" = set; then :
9062   $as_echo_n "(cached) " >&6
9063 else
9064   save_LIBS="$LIBS"
9065 for libs in '' -lld -lmld \
9066                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9067                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9068 do
9069         LIBS="$libs"
9070         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9071 /* end confdefs.h.  */
9072
9073 /* Override any GCC internal prototype to avoid an error.
9074    Use char because int might match the return type of a GCC
9075    builtin and then its argument prototype would still apply.  */
9076 #ifdef __cplusplus
9077 extern "C"
9078 #endif
9079 char ldopen ();
9080 int
9081 main ()
9082 {
9083 return ldopen ();
9084   ;
9085   return 0;
9086 }
9087 _ACEOF
9088 if ac_fn_c_try_link "$LINENO"; then :
9089   gcc_cv_collect2_libs="$libs"; break
9090 fi
9091 rm -f core conftest.err conftest.$ac_objext \
9092     conftest$ac_exeext conftest.$ac_ext
9093 done
9094 LIBS="$save_LIBS"
9095 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9096 fi
9097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9098 $as_echo "$gcc_cv_collect2_libs" >&6; }
9099 case $gcc_cv_collect2_libs in
9100         "none required")        ;;
9101         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9102 esac
9103
9104
9105 # When building Ada code on Alpha, we need exc_resume which is usually in
9106 # -lexc.  So test for it.
9107 save_LIBS="$LIBS"
9108 LIBS=
9109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9110 $as_echo_n "checking for library containing exc_resume... " >&6; }
9111 if test "${ac_cv_search_exc_resume+set}" = set; then :
9112   $as_echo_n "(cached) " >&6
9113 else
9114   ac_func_search_save_LIBS=$LIBS
9115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9116 /* end confdefs.h.  */
9117
9118 /* Override any GCC internal prototype to avoid an error.
9119    Use char because int might match the return type of a GCC
9120    builtin and then its argument prototype would still apply.  */
9121 #ifdef __cplusplus
9122 extern "C"
9123 #endif
9124 char exc_resume ();
9125 int
9126 main ()
9127 {
9128 return exc_resume ();
9129   ;
9130   return 0;
9131 }
9132 _ACEOF
9133 for ac_lib in '' exc; do
9134   if test -z "$ac_lib"; then
9135     ac_res="none required"
9136   else
9137     ac_res=-l$ac_lib
9138     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9139   fi
9140   if ac_fn_c_try_link "$LINENO"; then :
9141   ac_cv_search_exc_resume=$ac_res
9142 fi
9143 rm -f core conftest.err conftest.$ac_objext \
9144     conftest$ac_exeext
9145   if test "${ac_cv_search_exc_resume+set}" = set; then :
9146   break
9147 fi
9148 done
9149 if test "${ac_cv_search_exc_resume+set}" = set; then :
9150
9151 else
9152   ac_cv_search_exc_resume=no
9153 fi
9154 rm conftest.$ac_ext
9155 LIBS=$ac_func_search_save_LIBS
9156 fi
9157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9158 $as_echo "$ac_cv_search_exc_resume" >&6; }
9159 ac_res=$ac_cv_search_exc_resume
9160 if test "$ac_res" != no; then :
9161   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9162
9163 fi
9164
9165 GNAT_LIBEXC="$LIBS"
9166 LIBS="$save_LIBS"
9167
9168
9169 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9170 save_LIBS="$LIBS"
9171 LIBS=
9172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9173 $as_echo_n "checking for library containing kstat_open... " >&6; }
9174 if test "${ac_cv_search_kstat_open+set}" = set; then :
9175   $as_echo_n "(cached) " >&6
9176 else
9177   ac_func_search_save_LIBS=$LIBS
9178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9179 /* end confdefs.h.  */
9180
9181 /* Override any GCC internal prototype to avoid an error.
9182    Use char because int might match the return type of a GCC
9183    builtin and then its argument prototype would still apply.  */
9184 #ifdef __cplusplus
9185 extern "C"
9186 #endif
9187 char kstat_open ();
9188 int
9189 main ()
9190 {
9191 return kstat_open ();
9192   ;
9193   return 0;
9194 }
9195 _ACEOF
9196 for ac_lib in '' kstat; do
9197   if test -z "$ac_lib"; then
9198     ac_res="none required"
9199   else
9200     ac_res=-l$ac_lib
9201     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9202   fi
9203   if ac_fn_c_try_link "$LINENO"; then :
9204   ac_cv_search_kstat_open=$ac_res
9205 fi
9206 rm -f core conftest.err conftest.$ac_objext \
9207     conftest$ac_exeext
9208   if test "${ac_cv_search_kstat_open+set}" = set; then :
9209   break
9210 fi
9211 done
9212 if test "${ac_cv_search_kstat_open+set}" = set; then :
9213
9214 else
9215   ac_cv_search_kstat_open=no
9216 fi
9217 rm conftest.$ac_ext
9218 LIBS=$ac_func_search_save_LIBS
9219 fi
9220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9221 $as_echo "$ac_cv_search_kstat_open" >&6; }
9222 ac_res=$ac_cv_search_kstat_open
9223 if test "$ac_res" != no; then :
9224   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9225
9226 fi
9227
9228 EXTRA_GCC_LIBS="$LIBS"
9229 LIBS="$save_LIBS"
9230
9231
9232 # Some systems put ldexp and frexp in libm instead of libc; assume
9233 # they're both in the same place.  jcf-dump needs them.
9234 save_LIBS="$LIBS"
9235 LIBS=
9236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9237 $as_echo_n "checking for library containing ldexp... " >&6; }
9238 if test "${ac_cv_search_ldexp+set}" = set; then :
9239   $as_echo_n "(cached) " >&6
9240 else
9241   ac_func_search_save_LIBS=$LIBS
9242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9243 /* end confdefs.h.  */
9244
9245 /* Override any GCC internal prototype to avoid an error.
9246    Use char because int might match the return type of a GCC
9247    builtin and then its argument prototype would still apply.  */
9248 #ifdef __cplusplus
9249 extern "C"
9250 #endif
9251 char ldexp ();
9252 int
9253 main ()
9254 {
9255 return ldexp ();
9256   ;
9257   return 0;
9258 }
9259 _ACEOF
9260 for ac_lib in '' m; do
9261   if test -z "$ac_lib"; then
9262     ac_res="none required"
9263   else
9264     ac_res=-l$ac_lib
9265     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9266   fi
9267   if ac_fn_c_try_link "$LINENO"; then :
9268   ac_cv_search_ldexp=$ac_res
9269 fi
9270 rm -f core conftest.err conftest.$ac_objext \
9271     conftest$ac_exeext
9272   if test "${ac_cv_search_ldexp+set}" = set; then :
9273   break
9274 fi
9275 done
9276 if test "${ac_cv_search_ldexp+set}" = set; then :
9277
9278 else
9279   ac_cv_search_ldexp=no
9280 fi
9281 rm conftest.$ac_ext
9282 LIBS=$ac_func_search_save_LIBS
9283 fi
9284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9285 $as_echo "$ac_cv_search_ldexp" >&6; }
9286 ac_res=$ac_cv_search_ldexp
9287 if test "$ac_res" != no; then :
9288   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9289
9290 fi
9291
9292 LDEXP_LIB="$LIBS"
9293 LIBS="$save_LIBS"
9294
9295
9296 # Use <inttypes.h> only if it exists,
9297 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9298 # PRId64
9299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9300 $as_echo_n "checking for inttypes.h... " >&6; }
9301 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9302   $as_echo_n "(cached) " >&6
9303 else
9304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9305 /* end confdefs.h.  */
9306 #define __STDC_FORMAT_MACROS
9307 #include <sys/types.h>
9308 #include <inttypes.h>
9309 int
9310 main ()
9311 {
9312 intmax_t i = -1;
9313 #ifndef PRId64
9314 choke me
9315 #endif
9316   ;
9317   return 0;
9318 }
9319 _ACEOF
9320 if ac_fn_c_try_compile "$LINENO"; then :
9321   gcc_cv_header_inttypes_h=yes
9322 else
9323   gcc_cv_header_inttypes_h=no
9324 fi
9325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9326 fi
9327
9328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9329 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9330 if test $gcc_cv_header_inttypes_h = yes; then
9331
9332 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9333
9334 fi
9335
9336
9337
9338 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9339         popen sysconf strsignal getrusage nl_langinfo \
9340         gettimeofday mbstowcs wcswidth mmap setlocale \
9341         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9342 do :
9343   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9344 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9345 eval as_val=\$$as_ac_var
9346    if test "x$as_val" = x""yes; then :
9347   cat >>confdefs.h <<_ACEOF
9348 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9349 _ACEOF
9350
9351 fi
9352 done
9353
9354
9355 if test x$ac_cv_func_mbstowcs = xyes; then
9356   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9357 $as_echo_n "checking whether mbstowcs works... " >&6; }
9358 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9359   $as_echo_n "(cached) " >&6
9360 else
9361       if test "$cross_compiling" = yes; then :
9362   gcc_cv_func_mbstowcs_works=yes
9363 else
9364   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9365 /* end confdefs.h.  */
9366 #include <stdlib.h>
9367 int main()
9368 {
9369   mbstowcs(0, "", 0);
9370   return 0;
9371 }
9372 _ACEOF
9373 if ac_fn_c_try_run "$LINENO"; then :
9374   gcc_cv_func_mbstowcs_works=yes
9375 else
9376   gcc_cv_func_mbstowcs_works=no
9377 fi
9378 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9379   conftest.$ac_objext conftest.beam conftest.$ac_ext
9380 fi
9381
9382 fi
9383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9384 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9385   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9386
9387 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9388
9389   fi
9390 fi
9391
9392 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9393 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9394
9395 else
9396
9397 cat >>confdefs.h <<_ACEOF
9398 #define ssize_t int
9399 _ACEOF
9400
9401 fi
9402
9403 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9404 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9405
9406 else
9407
9408 cat >>confdefs.h <<_ACEOF
9409 #define caddr_t char *
9410 _ACEOF
9411
9412 fi
9413
9414
9415
9416 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9417 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9418   gcc_header_sys_mman_h=yes
9419 else
9420   gcc_header_sys_mman_h=no
9421 fi
9422
9423 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9424 if test "x$ac_cv_func_mmap" = x""yes; then :
9425   gcc_func_mmap=yes
9426 else
9427   gcc_func_mmap=no
9428 fi
9429
9430 if test "$gcc_header_sys_mman_h" != yes \
9431  || test "$gcc_func_mmap" != yes; then
9432    gcc_cv_func_mmap_file=no
9433    gcc_cv_func_mmap_dev_zero=no
9434    gcc_cv_func_mmap_anon=no
9435 else
9436    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9437 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9438 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9439   $as_echo_n "(cached) " >&6
9440 else
9441   # Add a system to this blacklist if
9442    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9443    # memory area containing the same data that you'd get if you applied
9444    # read() to the same fd.  The only system known to have a problem here
9445    # is VMS, where text files have record structure.
9446    case "$host_os" in
9447      *vms* | ultrix*)
9448         gcc_cv_func_mmap_file=no ;;
9449      *)
9450         gcc_cv_func_mmap_file=yes;;
9451    esac
9452 fi
9453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9454 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9455    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9456 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9457 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9458   $as_echo_n "(cached) " >&6
9459 else
9460   # Add a system to this blacklist if it has mmap() but /dev/zero
9461    # does not exist, or if mmapping /dev/zero does not give anonymous
9462    # zeroed pages with both the following properties:
9463    # 1. If you map N consecutive pages in with one call, and then
9464    #    unmap any subset of those pages, the pages that were not
9465    #    explicitly unmapped remain accessible.
9466    # 2. If you map two adjacent blocks of memory and then unmap them
9467    #    both at once, they must both go away.
9468    # Systems known to be in this category are Windows (all variants),
9469    # VMS, and Darwin.
9470    case "$host_os" in
9471      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9472         gcc_cv_func_mmap_dev_zero=no ;;
9473      *)
9474         gcc_cv_func_mmap_dev_zero=yes;;
9475    esac
9476 fi
9477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9478 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9479
9480    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9481    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9482 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9483 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9484   $as_echo_n "(cached) " >&6
9485 else
9486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9487 /* end confdefs.h.  */
9488 #include <sys/types.h>
9489 #include <sys/mman.h>
9490 #include <unistd.h>
9491
9492 #ifndef MAP_ANONYMOUS
9493 #define MAP_ANONYMOUS MAP_ANON
9494 #endif
9495
9496 int
9497 main ()
9498 {
9499 int n = MAP_ANONYMOUS;
9500   ;
9501   return 0;
9502 }
9503 _ACEOF
9504 if ac_fn_c_try_compile "$LINENO"; then :
9505   gcc_cv_decl_map_anon=yes
9506 else
9507   gcc_cv_decl_map_anon=no
9508 fi
9509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9510 fi
9511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9512 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9513
9514    if test $gcc_cv_decl_map_anon = no; then
9515      gcc_cv_func_mmap_anon=no
9516    else
9517      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9518 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9519 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9520   $as_echo_n "(cached) " >&6
9521 else
9522   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9523    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9524    # doesn't give anonymous zeroed pages with the same properties listed
9525    # above for use of /dev/zero.
9526    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9527    case "$host_os" in
9528      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9529         gcc_cv_func_mmap_anon=no ;;
9530      *)
9531         gcc_cv_func_mmap_anon=yes;;
9532    esac
9533 fi
9534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9535 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9536    fi
9537 fi
9538
9539 if test $gcc_cv_func_mmap_file = yes; then
9540
9541 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9542
9543 fi
9544 if test $gcc_cv_func_mmap_dev_zero = yes; then
9545
9546 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9547
9548 fi
9549 if test $gcc_cv_func_mmap_anon = yes; then
9550
9551 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9552
9553 fi
9554
9555
9556 case "${host}" in
9557 *-*-*vms*)
9558   # Under VMS, vfork works very differently than on Unix. The standard test
9559   # won't work, and it isn't easily adaptable. It makes more sense to
9560   # just force it.
9561   ac_cv_func_vfork_works=yes
9562   ;;
9563 esac
9564 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9565 if test "x$ac_cv_type_pid_t" = x""yes; then :
9566
9567 else
9568
9569 cat >>confdefs.h <<_ACEOF
9570 #define pid_t int
9571 _ACEOF
9572
9573 fi
9574
9575 for ac_header in vfork.h
9576 do :
9577   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9578 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9579   cat >>confdefs.h <<_ACEOF
9580 #define HAVE_VFORK_H 1
9581 _ACEOF
9582
9583 fi
9584 done
9585
9586 for ac_func in fork vfork
9587 do :
9588   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9589 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9590 eval as_val=\$$as_ac_var
9591    if test "x$as_val" = x""yes; then :
9592   cat >>confdefs.h <<_ACEOF
9593 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9594 _ACEOF
9595
9596 fi
9597 done
9598
9599 if test "x$ac_cv_func_fork" = xyes; then
9600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9601 $as_echo_n "checking for working fork... " >&6; }
9602 if test "${ac_cv_func_fork_works+set}" = set; then :
9603   $as_echo_n "(cached) " >&6
9604 else
9605   if test "$cross_compiling" = yes; then :
9606   ac_cv_func_fork_works=cross
9607 else
9608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9609 /* end confdefs.h.  */
9610 $ac_includes_default
9611 int
9612 main ()
9613 {
9614
9615           /* By Ruediger Kuhlmann. */
9616           return fork () < 0;
9617
9618   ;
9619   return 0;
9620 }
9621 _ACEOF
9622 if ac_fn_c_try_run "$LINENO"; then :
9623   ac_cv_func_fork_works=yes
9624 else
9625   ac_cv_func_fork_works=no
9626 fi
9627 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9628   conftest.$ac_objext conftest.beam conftest.$ac_ext
9629 fi
9630
9631 fi
9632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9633 $as_echo "$ac_cv_func_fork_works" >&6; }
9634
9635 else
9636   ac_cv_func_fork_works=$ac_cv_func_fork
9637 fi
9638 if test "x$ac_cv_func_fork_works" = xcross; then
9639   case $host in
9640     *-*-amigaos* | *-*-msdosdjgpp*)
9641       # Override, as these systems have only a dummy fork() stub
9642       ac_cv_func_fork_works=no
9643       ;;
9644     *)
9645       ac_cv_func_fork_works=yes
9646       ;;
9647   esac
9648   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9649 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9650 fi
9651 ac_cv_func_vfork_works=$ac_cv_func_vfork
9652 if test "x$ac_cv_func_vfork" = xyes; then
9653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9654 $as_echo_n "checking for working vfork... " >&6; }
9655 if test "${ac_cv_func_vfork_works+set}" = set; then :
9656   $as_echo_n "(cached) " >&6
9657 else
9658   if test "$cross_compiling" = yes; then :
9659   ac_cv_func_vfork_works=cross
9660 else
9661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9662 /* end confdefs.h.  */
9663 /* Thanks to Paul Eggert for this test.  */
9664 $ac_includes_default
9665 #include <sys/wait.h>
9666 #ifdef HAVE_VFORK_H
9667 # include <vfork.h>
9668 #endif
9669 /* On some sparc systems, changes by the child to local and incoming
9670    argument registers are propagated back to the parent.  The compiler
9671    is told about this with #include <vfork.h>, but some compilers
9672    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9673    static variable whose address is put into a register that is
9674    clobbered by the vfork.  */
9675 static void
9676 #ifdef __cplusplus
9677 sparc_address_test (int arg)
9678 # else
9679 sparc_address_test (arg) int arg;
9680 #endif
9681 {
9682   static pid_t child;
9683   if (!child) {
9684     child = vfork ();
9685     if (child < 0) {
9686       perror ("vfork");
9687       _exit(2);
9688     }
9689     if (!child) {
9690       arg = getpid();
9691       write(-1, "", 0);
9692       _exit (arg);
9693     }
9694   }
9695 }
9696
9697 int
9698 main ()
9699 {
9700   pid_t parent = getpid ();
9701   pid_t child;
9702
9703   sparc_address_test (0);
9704
9705   child = vfork ();
9706
9707   if (child == 0) {
9708     /* Here is another test for sparc vfork register problems.  This
9709        test uses lots of local variables, at least as many local
9710        variables as main has allocated so far including compiler
9711        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9712        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9713        reuse the register of parent for one of the local variables,
9714        since it will think that parent can't possibly be used any more
9715        in this routine.  Assigning to the local variable will thus
9716        munge parent in the parent process.  */
9717     pid_t
9718       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9719       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9720     /* Convince the compiler that p..p7 are live; otherwise, it might
9721        use the same hardware register for all 8 local variables.  */
9722     if (p != p1 || p != p2 || p != p3 || p != p4
9723         || p != p5 || p != p6 || p != p7)
9724       _exit(1);
9725
9726     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9727        from child file descriptors.  If the child closes a descriptor
9728        before it execs or exits, this munges the parent's descriptor
9729        as well.  Test for this by closing stdout in the child.  */
9730     _exit(close(fileno(stdout)) != 0);
9731   } else {
9732     int status;
9733     struct stat st;
9734
9735     while (wait(&status) != child)
9736       ;
9737     return (
9738          /* Was there some problem with vforking?  */
9739          child < 0
9740
9741          /* Did the child fail?  (This shouldn't happen.)  */
9742          || status
9743
9744          /* Did the vfork/compiler bug occur?  */
9745          || parent != getpid()
9746
9747          /* Did the file descriptor bug occur?  */
9748          || fstat(fileno(stdout), &st) != 0
9749          );
9750   }
9751 }
9752 _ACEOF
9753 if ac_fn_c_try_run "$LINENO"; then :
9754   ac_cv_func_vfork_works=yes
9755 else
9756   ac_cv_func_vfork_works=no
9757 fi
9758 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9759   conftest.$ac_objext conftest.beam conftest.$ac_ext
9760 fi
9761
9762 fi
9763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9764 $as_echo "$ac_cv_func_vfork_works" >&6; }
9765
9766 fi;
9767 if test "x$ac_cv_func_fork_works" = xcross; then
9768   ac_cv_func_vfork_works=$ac_cv_func_vfork
9769   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9770 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9771 fi
9772
9773 if test "x$ac_cv_func_vfork_works" = xyes; then
9774
9775 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9776
9777 else
9778
9779 $as_echo "#define vfork fork" >>confdefs.h
9780
9781 fi
9782 if test "x$ac_cv_func_fork_works" = xyes; then
9783
9784 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9785
9786 fi
9787
9788
9789 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9790 # iconv() prototype.
9791 ac_ext=cpp
9792 ac_cpp='$CXXCPP $CPPFLAGS'
9793 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9794 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9795 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9796
9797
9798       if test "X$prefix" = "XNONE"; then
9799     acl_final_prefix="$ac_default_prefix"
9800   else
9801     acl_final_prefix="$prefix"
9802   fi
9803   if test "X$exec_prefix" = "XNONE"; then
9804     acl_final_exec_prefix='${prefix}'
9805   else
9806     acl_final_exec_prefix="$exec_prefix"
9807   fi
9808   acl_save_prefix="$prefix"
9809   prefix="$acl_final_prefix"
9810   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9811   prefix="$acl_save_prefix"
9812
9813
9814 # Check whether --with-gnu-ld was given.
9815 if test "${with_gnu_ld+set}" = set; then :
9816   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9817 else
9818   with_gnu_ld=no
9819 fi
9820
9821 # Prepare PATH_SEPARATOR.
9822 # The user is always right.
9823 if test "${PATH_SEPARATOR+set}" != set; then
9824   echo "#! /bin/sh" >conf$$.sh
9825   echo  "exit 0"   >>conf$$.sh
9826   chmod +x conf$$.sh
9827   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9828     PATH_SEPARATOR=';'
9829   else
9830     PATH_SEPARATOR=:
9831   fi
9832   rm -f conf$$.sh
9833 fi
9834 ac_prog=ld
9835 if test "$GCC" = yes; then
9836   # Check if gcc -print-prog-name=ld gives a path.
9837   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9838 $as_echo_n "checking for ld used by GCC... " >&6; }
9839   case $host in
9840   *-*-mingw*)
9841     # gcc leaves a trailing carriage return which upsets mingw
9842     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9843   *)
9844     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9845   esac
9846   case $ac_prog in
9847     # Accept absolute paths.
9848     [\\/]* | [A-Za-z]:[\\/]*)
9849       re_direlt='/[^/][^/]*/\.\./'
9850       # Canonicalize the path of ld
9851       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9852       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9853         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9854       done
9855       test -z "$LD" && LD="$ac_prog"
9856       ;;
9857   "")
9858     # If it fails, then pretend we aren't using GCC.
9859     ac_prog=ld
9860     ;;
9861   *)
9862     # If it is relative, then search for the first ld in PATH.
9863     with_gnu_ld=unknown
9864     ;;
9865   esac
9866 elif test "$with_gnu_ld" = yes; then
9867   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9868 $as_echo_n "checking for GNU ld... " >&6; }
9869 else
9870   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9871 $as_echo_n "checking for non-GNU ld... " >&6; }
9872 fi
9873 if test "${acl_cv_path_LD+set}" = set; then :
9874   $as_echo_n "(cached) " >&6
9875 else
9876   if test -z "$LD"; then
9877   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9878   for ac_dir in $PATH; do
9879     test -z "$ac_dir" && ac_dir=.
9880     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9881       acl_cv_path_LD="$ac_dir/$ac_prog"
9882       # Check to see if the program is GNU ld.  I'd rather use --version,
9883       # but apparently some GNU ld's only accept -v.
9884       # Break only if it was the GNU/non-GNU ld that we prefer.
9885       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9886         test "$with_gnu_ld" != no && break
9887       else
9888         test "$with_gnu_ld" != yes && break
9889       fi
9890     fi
9891   done
9892   IFS="$ac_save_ifs"
9893 else
9894   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9895 fi
9896 fi
9897
9898 LD="$acl_cv_path_LD"
9899 if test -n "$LD"; then
9900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9901 $as_echo "$LD" >&6; }
9902 else
9903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9904 $as_echo "no" >&6; }
9905 fi
9906 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9908 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9909 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9910   $as_echo_n "(cached) " >&6
9911 else
9912   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9913 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9914   acl_cv_prog_gnu_ld=yes
9915 else
9916   acl_cv_prog_gnu_ld=no
9917 fi
9918 fi
9919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9920 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9921 with_gnu_ld=$acl_cv_prog_gnu_ld
9922
9923
9924
9925                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9926 $as_echo_n "checking for shared library run path origin... " >&6; }
9927 if test "${acl_cv_rpath+set}" = set; then :
9928   $as_echo_n "(cached) " >&6
9929 else
9930
9931     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9932     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9933     . ./conftest.sh
9934     rm -f ./conftest.sh
9935     acl_cv_rpath=done
9936
9937 fi
9938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9939 $as_echo "$acl_cv_rpath" >&6; }
9940   wl="$acl_cv_wl"
9941   libext="$acl_cv_libext"
9942   shlibext="$acl_cv_shlibext"
9943   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9944   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9945   hardcode_direct="$acl_cv_hardcode_direct"
9946   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9947     # Check whether --enable-rpath was given.
9948 if test "${enable_rpath+set}" = set; then :
9949   enableval=$enable_rpath; :
9950 else
9951   enable_rpath=yes
9952 fi
9953
9954
9955
9956
9957
9958
9959
9960
9961     use_additional=yes
9962
9963   acl_save_prefix="$prefix"
9964   prefix="$acl_final_prefix"
9965   acl_save_exec_prefix="$exec_prefix"
9966   exec_prefix="$acl_final_exec_prefix"
9967
9968     eval additional_includedir=\"$includedir\"
9969     eval additional_libdir=\"$libdir\"
9970
9971   exec_prefix="$acl_save_exec_prefix"
9972   prefix="$acl_save_prefix"
9973
9974
9975 # Check whether --with-libiconv-prefix was given.
9976 if test "${with_libiconv_prefix+set}" = set; then :
9977   withval=$with_libiconv_prefix;
9978     if test "X$withval" = "Xno"; then
9979       use_additional=no
9980     else
9981       if test "X$withval" = "X"; then
9982
9983   acl_save_prefix="$prefix"
9984   prefix="$acl_final_prefix"
9985   acl_save_exec_prefix="$exec_prefix"
9986   exec_prefix="$acl_final_exec_prefix"
9987
9988           eval additional_includedir=\"$includedir\"
9989           eval additional_libdir=\"$libdir\"
9990
9991   exec_prefix="$acl_save_exec_prefix"
9992   prefix="$acl_save_prefix"
9993
9994       else
9995         additional_includedir="$withval/include"
9996         additional_libdir="$withval/lib"
9997       fi
9998     fi
9999
10000 fi
10001
10002       LIBICONV=
10003   LTLIBICONV=
10004   INCICONV=
10005   rpathdirs=
10006   ltrpathdirs=
10007   names_already_handled=
10008   names_next_round='iconv '
10009   while test -n "$names_next_round"; do
10010     names_this_round="$names_next_round"
10011     names_next_round=
10012     for name in $names_this_round; do
10013       already_handled=
10014       for n in $names_already_handled; do
10015         if test "$n" = "$name"; then
10016           already_handled=yes
10017           break
10018         fi
10019       done
10020       if test -z "$already_handled"; then
10021         names_already_handled="$names_already_handled $name"
10022                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10023         eval value=\"\$HAVE_LIB$uppername\"
10024         if test -n "$value"; then
10025           if test "$value" = yes; then
10026             eval value=\"\$LIB$uppername\"
10027             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10028             eval value=\"\$LTLIB$uppername\"
10029             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10030           else
10031                                     :
10032           fi
10033         else
10034                               found_dir=
10035           found_la=
10036           found_so=
10037           found_a=
10038           if test $use_additional = yes; then
10039             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10040               found_dir="$additional_libdir"
10041               found_so="$additional_libdir/lib$name.$shlibext"
10042               if test -f "$additional_libdir/lib$name.la"; then
10043                 found_la="$additional_libdir/lib$name.la"
10044               fi
10045             else
10046               if test -f "$additional_libdir/lib$name.$libext"; then
10047                 found_dir="$additional_libdir"
10048                 found_a="$additional_libdir/lib$name.$libext"
10049                 if test -f "$additional_libdir/lib$name.la"; then
10050                   found_la="$additional_libdir/lib$name.la"
10051                 fi
10052               fi
10053             fi
10054           fi
10055           if test "X$found_dir" = "X"; then
10056             for x in $LDFLAGS $LTLIBICONV; do
10057
10058   acl_save_prefix="$prefix"
10059   prefix="$acl_final_prefix"
10060   acl_save_exec_prefix="$exec_prefix"
10061   exec_prefix="$acl_final_exec_prefix"
10062   eval x=\"$x\"
10063   exec_prefix="$acl_save_exec_prefix"
10064   prefix="$acl_save_prefix"
10065
10066               case "$x" in
10067                 -L*)
10068                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10069                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10070                     found_dir="$dir"
10071                     found_so="$dir/lib$name.$shlibext"
10072                     if test -f "$dir/lib$name.la"; then
10073                       found_la="$dir/lib$name.la"
10074                     fi
10075                   else
10076                     if test -f "$dir/lib$name.$libext"; then
10077                       found_dir="$dir"
10078                       found_a="$dir/lib$name.$libext"
10079                       if test -f "$dir/lib$name.la"; then
10080                         found_la="$dir/lib$name.la"
10081                       fi
10082                     fi
10083                   fi
10084                   ;;
10085               esac
10086               if test "X$found_dir" != "X"; then
10087                 break
10088               fi
10089             done
10090           fi
10091           if test "X$found_dir" != "X"; then
10092                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10093             if test "X$found_so" != "X"; then
10094                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10095                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10096               else
10097                                                                                 haveit=
10098                 for x in $ltrpathdirs; do
10099                   if test "X$x" = "X$found_dir"; then
10100                     haveit=yes
10101                     break
10102                   fi
10103                 done
10104                 if test -z "$haveit"; then
10105                   ltrpathdirs="$ltrpathdirs $found_dir"
10106                 fi
10107                                 if test "$hardcode_direct" = yes; then
10108                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10109                 else
10110                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10111                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10112                                                             haveit=
10113                     for x in $rpathdirs; do
10114                       if test "X$x" = "X$found_dir"; then
10115                         haveit=yes
10116                         break
10117                       fi
10118                     done
10119                     if test -z "$haveit"; then
10120                       rpathdirs="$rpathdirs $found_dir"
10121                     fi
10122                   else
10123                                                                                 haveit=
10124                     for x in $LDFLAGS $LIBICONV; do
10125
10126   acl_save_prefix="$prefix"
10127   prefix="$acl_final_prefix"
10128   acl_save_exec_prefix="$exec_prefix"
10129   exec_prefix="$acl_final_exec_prefix"
10130   eval x=\"$x\"
10131   exec_prefix="$acl_save_exec_prefix"
10132   prefix="$acl_save_prefix"
10133
10134                       if test "X$x" = "X-L$found_dir"; then
10135                         haveit=yes
10136                         break
10137                       fi
10138                     done
10139                     if test -z "$haveit"; then
10140                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10141                     fi
10142                     if test "$hardcode_minus_L" != no; then
10143                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10144                     else
10145                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10146                     fi
10147                   fi
10148                 fi
10149               fi
10150             else
10151               if test "X$found_a" != "X"; then
10152                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10153               else
10154                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10155               fi
10156             fi
10157                         additional_includedir=
10158             case "$found_dir" in
10159               */lib | */lib/)
10160                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10161                 additional_includedir="$basedir/include"
10162                 ;;
10163             esac
10164             if test "X$additional_includedir" != "X"; then
10165                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10166                 haveit=
10167                 if test "X$additional_includedir" = "X/usr/local/include"; then
10168                   if test -n "$GCC"; then
10169                     case $host_os in
10170                       linux*) haveit=yes;;
10171                     esac
10172                   fi
10173                 fi
10174                 if test -z "$haveit"; then
10175                   for x in $CPPFLAGS $INCICONV; do
10176
10177   acl_save_prefix="$prefix"
10178   prefix="$acl_final_prefix"
10179   acl_save_exec_prefix="$exec_prefix"
10180   exec_prefix="$acl_final_exec_prefix"
10181   eval x=\"$x\"
10182   exec_prefix="$acl_save_exec_prefix"
10183   prefix="$acl_save_prefix"
10184
10185                     if test "X$x" = "X-I$additional_includedir"; then
10186                       haveit=yes
10187                       break
10188                     fi
10189                   done
10190                   if test -z "$haveit"; then
10191                     if test -d "$additional_includedir"; then
10192                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10193                     fi
10194                   fi
10195                 fi
10196               fi
10197             fi
10198                         if test -n "$found_la"; then
10199                                                         save_libdir="$libdir"
10200               case "$found_la" in
10201                 */* | *\\*) . "$found_la" ;;
10202                 *) . "./$found_la" ;;
10203               esac
10204               libdir="$save_libdir"
10205                             for dep in $dependency_libs; do
10206                 case "$dep" in
10207                   -L*)
10208                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10209                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10210                       haveit=
10211                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10212                         if test -n "$GCC"; then
10213                           case $host_os in
10214                             linux*) haveit=yes;;
10215                           esac
10216                         fi
10217                       fi
10218                       if test -z "$haveit"; then
10219                         haveit=
10220                         for x in $LDFLAGS $LIBICONV; do
10221
10222   acl_save_prefix="$prefix"
10223   prefix="$acl_final_prefix"
10224   acl_save_exec_prefix="$exec_prefix"
10225   exec_prefix="$acl_final_exec_prefix"
10226   eval x=\"$x\"
10227   exec_prefix="$acl_save_exec_prefix"
10228   prefix="$acl_save_prefix"
10229
10230                           if test "X$x" = "X-L$additional_libdir"; then
10231                             haveit=yes
10232                             break
10233                           fi
10234                         done
10235                         if test -z "$haveit"; then
10236                           if test -d "$additional_libdir"; then
10237                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10238                           fi
10239                         fi
10240                         haveit=
10241                         for x in $LDFLAGS $LTLIBICONV; do
10242
10243   acl_save_prefix="$prefix"
10244   prefix="$acl_final_prefix"
10245   acl_save_exec_prefix="$exec_prefix"
10246   exec_prefix="$acl_final_exec_prefix"
10247   eval x=\"$x\"
10248   exec_prefix="$acl_save_exec_prefix"
10249   prefix="$acl_save_prefix"
10250
10251                           if test "X$x" = "X-L$additional_libdir"; then
10252                             haveit=yes
10253                             break
10254                           fi
10255                         done
10256                         if test -z "$haveit"; then
10257                           if test -d "$additional_libdir"; then
10258                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10259                           fi
10260                         fi
10261                       fi
10262                     fi
10263                     ;;
10264                   -R*)
10265                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10266                     if test "$enable_rpath" != no; then
10267                                                                   haveit=
10268                       for x in $rpathdirs; do
10269                         if test "X$x" = "X$dir"; then
10270                           haveit=yes
10271                           break
10272                         fi
10273                       done
10274                       if test -z "$haveit"; then
10275                         rpathdirs="$rpathdirs $dir"
10276                       fi
10277                                                                   haveit=
10278                       for x in $ltrpathdirs; do
10279                         if test "X$x" = "X$dir"; then
10280                           haveit=yes
10281                           break
10282                         fi
10283                       done
10284                       if test -z "$haveit"; then
10285                         ltrpathdirs="$ltrpathdirs $dir"
10286                       fi
10287                     fi
10288                     ;;
10289                   -l*)
10290                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10291                     ;;
10292                   *.la)
10293                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10294                     ;;
10295                   *)
10296                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10297                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10298                     ;;
10299                 esac
10300               done
10301             fi
10302           else
10303                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10304             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10305           fi
10306         fi
10307       fi
10308     done
10309   done
10310   if test "X$rpathdirs" != "X"; then
10311     if test -n "$hardcode_libdir_separator"; then
10312                         alldirs=
10313       for found_dir in $rpathdirs; do
10314         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10315       done
10316             acl_save_libdir="$libdir"
10317       libdir="$alldirs"
10318       eval flag=\"$hardcode_libdir_flag_spec\"
10319       libdir="$acl_save_libdir"
10320       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10321     else
10322             for found_dir in $rpathdirs; do
10323         acl_save_libdir="$libdir"
10324         libdir="$found_dir"
10325         eval flag=\"$hardcode_libdir_flag_spec\"
10326         libdir="$acl_save_libdir"
10327         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10328       done
10329     fi
10330   fi
10331   if test "X$ltrpathdirs" != "X"; then
10332             for found_dir in $ltrpathdirs; do
10333       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10334     done
10335   fi
10336
10337
10338
10339
10340
10341
10342
10343           am_save_CPPFLAGS="$CPPFLAGS"
10344
10345   for element in $INCICONV; do
10346     haveit=
10347     for x in $CPPFLAGS; do
10348
10349   acl_save_prefix="$prefix"
10350   prefix="$acl_final_prefix"
10351   acl_save_exec_prefix="$exec_prefix"
10352   exec_prefix="$acl_final_exec_prefix"
10353   eval x=\"$x\"
10354   exec_prefix="$acl_save_exec_prefix"
10355   prefix="$acl_save_prefix"
10356
10357       if test "X$x" = "X$element"; then
10358         haveit=yes
10359         break
10360       fi
10361     done
10362     if test -z "$haveit"; then
10363       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10364     fi
10365   done
10366
10367
10368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10369 $as_echo_n "checking for iconv... " >&6; }
10370 if test "${am_cv_func_iconv+set}" = set; then :
10371   $as_echo_n "(cached) " >&6
10372 else
10373
10374     am_cv_func_iconv="no, consider installing GNU libiconv"
10375     am_cv_lib_iconv=no
10376     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10377 /* end confdefs.h.  */
10378 #include <stdlib.h>
10379 #include <iconv.h>
10380 int
10381 main ()
10382 {
10383 iconv_t cd = iconv_open("","");
10384        iconv(cd,NULL,NULL,NULL,NULL);
10385        iconv_close(cd);
10386   ;
10387   return 0;
10388 }
10389 _ACEOF
10390 if ac_fn_cxx_try_link "$LINENO"; then :
10391   am_cv_func_iconv=yes
10392 fi
10393 rm -f core conftest.err conftest.$ac_objext \
10394     conftest$ac_exeext conftest.$ac_ext
10395     if test "$am_cv_func_iconv" != yes; then
10396       am_save_LIBS="$LIBS"
10397       LIBS="$LIBS $LIBICONV"
10398       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10399 /* end confdefs.h.  */
10400 #include <stdlib.h>
10401 #include <iconv.h>
10402 int
10403 main ()
10404 {
10405 iconv_t cd = iconv_open("","");
10406          iconv(cd,NULL,NULL,NULL,NULL);
10407          iconv_close(cd);
10408   ;
10409   return 0;
10410 }
10411 _ACEOF
10412 if ac_fn_cxx_try_link "$LINENO"; then :
10413   am_cv_lib_iconv=yes
10414         am_cv_func_iconv=yes
10415 fi
10416 rm -f core conftest.err conftest.$ac_objext \
10417     conftest$ac_exeext conftest.$ac_ext
10418       LIBS="$am_save_LIBS"
10419     fi
10420
10421 fi
10422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10423 $as_echo "$am_cv_func_iconv" >&6; }
10424   if test "$am_cv_func_iconv" = yes; then
10425
10426 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10427
10428   fi
10429   if test "$am_cv_lib_iconv" = yes; then
10430     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10431 $as_echo_n "checking how to link with libiconv... " >&6; }
10432     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10433 $as_echo "$LIBICONV" >&6; }
10434   else
10435             CPPFLAGS="$am_save_CPPFLAGS"
10436     LIBICONV=
10437     LTLIBICONV=
10438   fi
10439
10440
10441
10442   if test "$am_cv_func_iconv" = yes; then
10443     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10444 $as_echo_n "checking for iconv declaration... " >&6; }
10445     if test "${am_cv_proto_iconv+set}" = set; then :
10446   $as_echo_n "(cached) " >&6
10447 else
10448
10449       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10450 /* end confdefs.h.  */
10451
10452 #include <stdlib.h>
10453 #include <iconv.h>
10454 extern
10455 #ifdef __cplusplus
10456 "C"
10457 #endif
10458 #if defined(__STDC__) || defined(__cplusplus)
10459 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10460 #else
10461 size_t iconv();
10462 #endif
10463
10464 int
10465 main ()
10466 {
10467
10468   ;
10469   return 0;
10470 }
10471 _ACEOF
10472 if ac_fn_cxx_try_compile "$LINENO"; then :
10473   am_cv_proto_iconv_arg1=""
10474 else
10475   am_cv_proto_iconv_arg1="const"
10476 fi
10477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10478       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);"
10479 fi
10480
10481     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10482     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10483          }$am_cv_proto_iconv" >&5
10484 $as_echo "${ac_t:-
10485          }$am_cv_proto_iconv" >&6; }
10486
10487 cat >>confdefs.h <<_ACEOF
10488 #define ICONV_CONST $am_cv_proto_iconv_arg1
10489 _ACEOF
10490
10491   fi
10492
10493 ac_ext=c
10494 ac_cpp='$CPP $CPPFLAGS'
10495 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10496 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10497 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10498
10499
10500 # Until we have in-tree GNU iconv:
10501 LIBICONV_DEP=
10502
10503
10504
10505   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10506 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10507 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10508   $as_echo_n "(cached) " >&6
10509 else
10510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10511 /* end confdefs.h.  */
10512 #include <locale.h>
10513 int
10514 main ()
10515 {
10516 return LC_MESSAGES
10517   ;
10518   return 0;
10519 }
10520 _ACEOF
10521 if ac_fn_c_try_link "$LINENO"; then :
10522   am_cv_val_LC_MESSAGES=yes
10523 else
10524   am_cv_val_LC_MESSAGES=no
10525 fi
10526 rm -f core conftest.err conftest.$ac_objext \
10527     conftest$ac_exeext conftest.$ac_ext
10528 fi
10529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10530 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10531   if test $am_cv_val_LC_MESSAGES = yes; then
10532
10533 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10534
10535   fi
10536
10537
10538
10539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10540 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10541 if test "${am_cv_langinfo_codeset+set}" = set; then :
10542   $as_echo_n "(cached) " >&6
10543 else
10544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10545 /* end confdefs.h.  */
10546 #include <langinfo.h>
10547 int
10548 main ()
10549 {
10550 char* cs = nl_langinfo(CODESET);
10551   ;
10552   return 0;
10553 }
10554 _ACEOF
10555 if ac_fn_c_try_link "$LINENO"; then :
10556   am_cv_langinfo_codeset=yes
10557 else
10558   am_cv_langinfo_codeset=no
10559 fi
10560 rm -f core conftest.err conftest.$ac_objext \
10561     conftest$ac_exeext conftest.$ac_ext
10562
10563 fi
10564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10565 $as_echo "$am_cv_langinfo_codeset" >&6; }
10566   if test $am_cv_langinfo_codeset = yes; then
10567
10568 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10569
10570   fi
10571
10572
10573 # We will need to find libiberty.h and ansidecl.h
10574 saved_CFLAGS="$CFLAGS"
10575 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10576 saved_CXXFLAGS="$CXXFLAGS"
10577 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10578 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10579         stpcpy strnlen strsignal strstr strverscmp \
10580         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10581         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
10582 do
10583   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10585 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10586 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10587   $as_echo_n "(cached) " >&6
10588 else
10589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10590 /* end confdefs.h.  */
10591 #undef $ac_tr_decl
10592 #define $ac_tr_decl 1
10593
10594 #include "ansidecl.h"
10595 #include "system.h"
10596
10597 int
10598 main ()
10599 {
10600 #ifndef $ac_func
10601 char *(*pfn) = (char *(*)) $ac_func ;
10602 #endif
10603   ;
10604   return 0;
10605 }
10606 _ACEOF
10607 if ac_fn_c_try_compile "$LINENO"; then :
10608   eval "gcc_cv_have_decl_$ac_func=yes"
10609 else
10610   eval "gcc_cv_have_decl_$ac_func=no"
10611 fi
10612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10613 fi
10614
10615 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10617 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10618 #define $ac_tr_decl 1
10619 _ACEOF
10620
10621 else
10622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10623 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10624 #define $ac_tr_decl 0
10625 _ACEOF
10626
10627 fi
10628
10629 done
10630
10631
10632 for ac_func in getrlimit setrlimit getrusage
10633 do
10634   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10636 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10637 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10638   $as_echo_n "(cached) " >&6
10639 else
10640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10641 /* end confdefs.h.  */
10642 #undef $ac_tr_decl
10643 #define $ac_tr_decl 1
10644
10645 #include "ansidecl.h"
10646 #include "system.h"
10647 #ifdef HAVE_SYS_RESOURCE_H
10648 #include <sys/resource.h>
10649 #endif
10650
10651
10652 int
10653 main ()
10654 {
10655 #ifndef $ac_func
10656 char *(*pfn) = (char *(*)) $ac_func ;
10657 #endif
10658   ;
10659   return 0;
10660 }
10661 _ACEOF
10662 if ac_fn_c_try_compile "$LINENO"; then :
10663   eval "gcc_cv_have_decl_$ac_func=yes"
10664 else
10665   eval "gcc_cv_have_decl_$ac_func=no"
10666 fi
10667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10668 fi
10669
10670 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10672 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10673 #define $ac_tr_decl 1
10674 _ACEOF
10675
10676 else
10677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10678 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10679 #define $ac_tr_decl 0
10680 _ACEOF
10681
10682 fi
10683
10684 done
10685
10686
10687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10688 /* end confdefs.h.  */
10689
10690 #include "ansidecl.h"
10691 #include "system.h"
10692 #ifdef HAVE_SYS_RESOURCE_H
10693 #include <sys/resource.h>
10694 #endif
10695
10696 int
10697 main ()
10698 {
10699 rlim_t l = 0;
10700   ;
10701   return 0;
10702 }
10703 _ACEOF
10704 if ac_fn_c_try_compile "$LINENO"; then :
10705
10706 else
10707
10708 $as_echo "#define rlim_t long" >>confdefs.h
10709
10710 fi
10711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10712
10713 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10714 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10715 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10716 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10717 for ac_func in ldgetname
10718 do
10719   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10721 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10722 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10723   $as_echo_n "(cached) " >&6
10724 else
10725   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10726 /* end confdefs.h.  */
10727 #undef $ac_tr_decl
10728 #define $ac_tr_decl 1
10729
10730 #include "ansidecl.h"
10731 #include "system.h"
10732 #ifdef HAVE_LDFCN_H
10733 #undef FREAD
10734 #undef FWRITE
10735 #include <ldfcn.h>
10736 #endif
10737
10738
10739 int
10740 main ()
10741 {
10742 #ifndef $ac_func
10743 char *(*pfn) = (char *(*)) $ac_func ;
10744 #endif
10745   ;
10746   return 0;
10747 }
10748 _ACEOF
10749 if ac_fn_c_try_compile "$LINENO"; then :
10750   eval "gcc_cv_have_decl_$ac_func=yes"
10751 else
10752   eval "gcc_cv_have_decl_$ac_func=no"
10753 fi
10754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10755 fi
10756
10757 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10759 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10760 #define $ac_tr_decl 1
10761 _ACEOF
10762
10763 else
10764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10765 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10766 #define $ac_tr_decl 0
10767 _ACEOF
10768
10769 fi
10770
10771 done
10772
10773
10774 for ac_func in times
10775 do
10776   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10778 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10779 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10780   $as_echo_n "(cached) " >&6
10781 else
10782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10783 /* end confdefs.h.  */
10784 #undef $ac_tr_decl
10785 #define $ac_tr_decl 1
10786
10787 #include "ansidecl.h"
10788 #include "system.h"
10789 #ifdef HAVE_SYS_TIMES_H
10790 #include <sys/times.h>
10791 #endif
10792
10793
10794 int
10795 main ()
10796 {
10797 #ifndef $ac_func
10798 char *(*pfn) = (char *(*)) $ac_func ;
10799 #endif
10800   ;
10801   return 0;
10802 }
10803 _ACEOF
10804 if ac_fn_c_try_compile "$LINENO"; then :
10805   eval "gcc_cv_have_decl_$ac_func=yes"
10806 else
10807   eval "gcc_cv_have_decl_$ac_func=no"
10808 fi
10809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10810 fi
10811
10812 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10814 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10815 #define $ac_tr_decl 1
10816 _ACEOF
10817
10818 else
10819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10820 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10821 #define $ac_tr_decl 0
10822 _ACEOF
10823
10824 fi
10825
10826 done
10827
10828
10829 for ac_func in sigaltstack
10830 do
10831   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10833 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10834 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10835   $as_echo_n "(cached) " >&6
10836 else
10837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10838 /* end confdefs.h.  */
10839 #undef $ac_tr_decl
10840 #define $ac_tr_decl 1
10841
10842 #include "ansidecl.h"
10843 #include "system.h"
10844 #include <signal.h>
10845
10846
10847 int
10848 main ()
10849 {
10850 #ifndef $ac_func
10851 char *(*pfn) = (char *(*)) $ac_func ;
10852 #endif
10853   ;
10854   return 0;
10855 }
10856 _ACEOF
10857 if ac_fn_c_try_compile "$LINENO"; then :
10858   eval "gcc_cv_have_decl_$ac_func=yes"
10859 else
10860   eval "gcc_cv_have_decl_$ac_func=no"
10861 fi
10862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10863 fi
10864
10865 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10867 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10868 #define $ac_tr_decl 1
10869 _ACEOF
10870
10871 else
10872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10873 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10874 #define $ac_tr_decl 0
10875 _ACEOF
10876
10877 fi
10878
10879 done
10880
10881
10882 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10883 # prototype.
10884 ac_ext=cpp
10885 ac_cpp='$CXXCPP $CPPFLAGS'
10886 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10887 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10888 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10889
10890 for ac_func in madvise
10891 do
10892   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10894 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10895 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10896   $as_echo_n "(cached) " >&6
10897 else
10898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10899 /* end confdefs.h.  */
10900 #undef $ac_tr_decl
10901 #define $ac_tr_decl 1
10902
10903   #include "ansidecl.h"
10904   #include "system.h"
10905
10906
10907 int
10908 main ()
10909 {
10910 #ifndef $ac_func
10911 char *(*pfn) = (char *(*)) $ac_func ;
10912 #endif
10913   ;
10914   return 0;
10915 }
10916 _ACEOF
10917 if ac_fn_cxx_try_compile "$LINENO"; then :
10918   eval "gcc_cv_have_decl_$ac_func=yes"
10919 else
10920   eval "gcc_cv_have_decl_$ac_func=no"
10921 fi
10922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10923 fi
10924
10925 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10927 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10928 #define $ac_tr_decl 1
10929 _ACEOF
10930
10931 else
10932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10933 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10934 #define $ac_tr_decl 0
10935 _ACEOF
10936
10937 fi
10938
10939 done
10940
10941 ac_ext=c
10942 ac_cpp='$CPP $CPPFLAGS'
10943 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10944 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10945 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10946
10947
10948 # More time-related stuff.
10949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10950 $as_echo_n "checking for struct tms... " >&6; }
10951 if test "${ac_cv_struct_tms+set}" = set; then :
10952   $as_echo_n "(cached) " >&6
10953 else
10954
10955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10956 /* end confdefs.h.  */
10957
10958 #include "ansidecl.h"
10959 #include "system.h"
10960 #ifdef HAVE_SYS_TIMES_H
10961 #include <sys/times.h>
10962 #endif
10963
10964 int
10965 main ()
10966 {
10967 struct tms tms;
10968   ;
10969   return 0;
10970 }
10971 _ACEOF
10972 if ac_fn_c_try_compile "$LINENO"; then :
10973   ac_cv_struct_tms=yes
10974 else
10975   ac_cv_struct_tms=no
10976 fi
10977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10978 fi
10979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10980 $as_echo "$ac_cv_struct_tms" >&6; }
10981 if test $ac_cv_struct_tms = yes; then
10982
10983 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10984
10985 fi
10986
10987 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10988 # revisit after autoconf 2.50.
10989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10990 $as_echo_n "checking for clock_t... " >&6; }
10991 if test "${gcc_cv_type_clock_t+set}" = set; then :
10992   $as_echo_n "(cached) " >&6
10993 else
10994
10995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10996 /* end confdefs.h.  */
10997
10998 #include "ansidecl.h"
10999 #include "system.h"
11000
11001 int
11002 main ()
11003 {
11004 clock_t x;
11005   ;
11006   return 0;
11007 }
11008 _ACEOF
11009 if ac_fn_c_try_compile "$LINENO"; then :
11010   gcc_cv_type_clock_t=yes
11011 else
11012   gcc_cv_type_clock_t=no
11013 fi
11014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11015 fi
11016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11017 $as_echo "$gcc_cv_type_clock_t" >&6; }
11018 if test $gcc_cv_type_clock_t = yes; then
11019
11020 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11021
11022 fi
11023
11024 # Check if F_SETLKW is supported by fcntl.
11025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11026 $as_echo_n "checking for F_SETLKW... " >&6; }
11027 if test "${ac_cv_f_setlkw+set}" = set; then :
11028   $as_echo_n "(cached) " >&6
11029 else
11030
11031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11032 /* end confdefs.h.  */
11033
11034 #include <fcntl.h>
11035 int
11036 main ()
11037 {
11038
11039 struct flock fl;
11040 fl.l_whence = 0;
11041 fl.l_start = 0;
11042 fl.l_len = 0;
11043 fl.l_pid = 0;
11044 return fcntl (1, F_SETLKW, &fl);
11045   ;
11046   return 0;
11047 }
11048 _ACEOF
11049 if ac_fn_c_try_compile "$LINENO"; then :
11050   ac_cv_f_setlkw=yes
11051 else
11052   ac_cv_f_setlkw=no
11053 fi
11054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11055 fi
11056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11057 $as_echo "$ac_cv_f_setlkw" >&6; }
11058 if test $ac_cv_f_setlkw = yes; then
11059
11060 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11061
11062 fi
11063
11064 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11065 CFLAGS="$saved_CFLAGS"
11066 CXXFLAGS="$saved_CXXFLAGS"
11067
11068 # mkdir takes a single argument on some systems.
11069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11070 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11071 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11072   $as_echo_n "(cached) " >&6
11073 else
11074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11075 /* end confdefs.h.  */
11076
11077 #include <sys/types.h>
11078 #ifdef HAVE_SYS_STAT_H
11079 # include <sys/stat.h>
11080 #endif
11081 #ifdef HAVE_UNISTD_H
11082 # include <unistd.h>
11083 #endif
11084 #ifdef HAVE_DIRECT_H
11085 # include <direct.h>
11086 #endif
11087 int
11088 main ()
11089 {
11090 mkdir ("foo", 0);
11091   ;
11092   return 0;
11093 }
11094 _ACEOF
11095 if ac_fn_c_try_compile "$LINENO"; then :
11096   gcc_cv_mkdir_takes_one_arg=no
11097 else
11098   gcc_cv_mkdir_takes_one_arg=yes
11099 fi
11100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11101 fi
11102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11103 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11104 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11105
11106 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11107
11108 fi
11109
11110
11111 # File extensions
11112 manext='.1'
11113 objext='.o'
11114
11115
11116
11117 # With Setjmp/Longjmp based exception handling.
11118 # Check whether --enable-sjlj-exceptions was given.
11119 if test "${enable_sjlj_exceptions+set}" = set; then :
11120   enableval=$enable_sjlj_exceptions; case $target in
11121   *-*-hpux10*)
11122     if test $enableval != yes; then
11123       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11124 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11125       enableval=yes
11126     fi
11127     ;;
11128 esac
11129 force_sjlj_exceptions=yes
11130 else
11131   case $target in
11132   *-*-hpux10*)
11133     force_sjlj_exceptions=yes
11134     enableval=yes
11135     ;;
11136   lm32*-*-*)
11137      force_sjlj_exceptions=yes
11138      enableval=yes
11139      ;;
11140   *)
11141     force_sjlj_exceptions=no
11142     ;;
11143 esac
11144 fi
11145
11146 if test $force_sjlj_exceptions = yes; then
11147   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11148
11149 cat >>confdefs.h <<_ACEOF
11150 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11151 _ACEOF
11152
11153 fi
11154
11155 # --------------------------------------------------------
11156 # Build, host, and target specific configuration fragments
11157 # --------------------------------------------------------
11158
11159 # Collect build-machine-specific information.
11160 . ${srcdir}/config.build
11161
11162 # Collect host-machine-specific information.
11163 . ${srcdir}/config.host
11164
11165 target_gtfiles=
11166
11167 # Collect target-machine-specific information.
11168 . ${srcdir}/config.gcc
11169
11170 extra_objs="${host_extra_objs} ${extra_objs}"
11171 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11172
11173 # Default the target-machine variables that were not explicitly set.
11174 if test x"$tm_file" = x
11175 then tm_file=$cpu_type/$cpu_type.h; fi
11176
11177 if test x"$extra_headers" = x
11178 then extra_headers=; fi
11179
11180 if test x$md_file = x
11181 then md_file=$cpu_type/$cpu_type.md; fi
11182
11183 if test x$out_file = x
11184 then out_file=$cpu_type/$cpu_type.c; fi
11185
11186 if test x"$tmake_file" = x
11187 then tmake_file=$cpu_type/t-$cpu_type
11188 fi
11189
11190 # Support --enable-initfini-array.
11191 if test x$enable_initfini_array != xno; then
11192   tm_file="${tm_file} initfini-array.h"
11193 fi
11194
11195 if test x"$dwarf2" = xyes
11196 then tm_file="$tm_file tm-dwarf2.h"
11197 fi
11198
11199 # Say what files are being used for the output code and MD file.
11200 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11201 echo "Using \`$srcdir/config/$md_file' as machine description file."
11202
11203 # If any of the xm_file variables contain nonexistent files, warn
11204 # about them and drop them.
11205
11206 bx=
11207 for x in $build_xm_file; do
11208   if    test -f $srcdir/config/$x
11209   then      bx="$bx $x"
11210   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11211 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11212   fi
11213 done
11214 build_xm_file="$bx"
11215
11216 hx=
11217 for x in $host_xm_file; do
11218   if    test -f $srcdir/config/$x
11219   then      hx="$hx $x"
11220   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11221 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11222   fi
11223 done
11224 host_xm_file="$hx"
11225
11226 tx=
11227 for x in $xm_file; do
11228   if    test -f $srcdir/config/$x
11229   then      tx="$tx $x"
11230   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11231 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11232   fi
11233 done
11234 xm_file="$tx"
11235
11236 count=a
11237 for f in $tm_file; do
11238         count=${count}x
11239 done
11240 if test $count = ax; then
11241         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11242 else
11243         echo "Using the following target machine macro files:"
11244         for f in $tm_file; do
11245                 echo "  $srcdir/config/$f"
11246         done
11247 fi
11248
11249 if test x$use_long_long_for_widest_fast_int = xyes; then
11250
11251 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11252
11253 fi
11254
11255 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11256
11257 cat >>confdefs.h <<_ACEOF
11258 #define HAVE_GNU_LD $gnu_ld_bool
11259 _ACEOF
11260
11261
11262 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11263
11264 cat >>confdefs.h <<_ACEOF
11265 #define HAVE_GNU_AS $gnu_as_bool
11266 _ACEOF
11267
11268
11269 count=a
11270 for f in $host_xm_file; do
11271         count=${count}x
11272 done
11273 if test $count = a; then
11274         :
11275 elif test $count = ax; then
11276         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11277 else
11278         echo "Using the following host machine macro files:"
11279         for f in $host_xm_file; do
11280                 echo "  $srcdir/config/$f"
11281         done
11282 fi
11283 echo "Using ${out_host_hook_obj} for host machine hooks."
11284
11285 if test "$host_xm_file" != "$build_xm_file"; then
11286         count=a
11287         for f in $build_xm_file; do
11288                 count=${count}x
11289         done
11290         if test $count = a; then
11291                 :
11292         elif test $count = ax; then
11293                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11294         else
11295                 echo "Using the following build machine macro files:"
11296                 for f in $build_xm_file; do
11297                         echo "  $srcdir/config/$f"
11298                 done
11299         fi
11300 fi
11301
11302 if test -n "$configured_native_system_header_dir"; then
11303   native_system_header_dir=$configured_native_system_header_dir
11304 fi
11305 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11306
11307
11308 case ${host} in
11309   powerpc*-*-darwin*)
11310     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11311 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11312 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11313   $as_echo_n "(cached) " >&6
11314 else
11315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11316 /* end confdefs.h.  */
11317
11318 #include <sys/cdefs.h>
11319 #include <sys/signal.h>
11320 #include <ucontext.h>
11321 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11322
11323 _ACEOF
11324 if ac_fn_c_try_compile "$LINENO"; then :
11325   gcc_cv_mcontext_underscores=no
11326 else
11327   gcc_cv_mcontext_underscores=yes
11328 fi
11329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11330 fi
11331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11332 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11333       if test $gcc_cv_mcontext_underscores = yes; then
11334
11335 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11336
11337       fi
11338     ;;
11339 esac
11340
11341 # ---------
11342 # Threading
11343 # ---------
11344
11345 # Check if a valid thread package
11346 case ${enable_threads} in
11347   "" | no)
11348     # No threads
11349     target_thread_file='single'
11350     ;;
11351   yes)
11352     # default
11353     target_thread_file='single'
11354     ;;
11355   aix | dce | lynx | mipssde | posix | rtems | \
11356   single | tpf | vxworks | win32)
11357     target_thread_file=${enable_threads}
11358     ;;
11359   *)
11360     echo "${enable_threads} is an unknown thread package" 1>&2
11361     exit 1
11362     ;;
11363 esac
11364
11365 if test x${thread_file} = x; then
11366   # No thread file set by target-specific clauses in config.gcc,
11367   # so use file chosen by default logic above
11368   thread_file=${target_thread_file}
11369 fi
11370
11371 # --------
11372 # UNSORTED
11373 # --------
11374
11375 use_cxa_atexit=no
11376 if test x$enable___cxa_atexit = xyes || \
11377    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11378   if test x$host = x$target; then
11379     case $host in
11380       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11381       # keyed to flag_use_cxa_atexit
11382       *-*-mingw32*)
11383         use_cxa_atexit=yes
11384         ;;
11385       powerpc-ibm-aix*)
11386         use_cxa_atexit=yes
11387         ;;
11388       *)
11389         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11390 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11391   use_cxa_atexit=yes
11392 else
11393   echo "__cxa_atexit can't be enabled on this target"
11394 fi
11395
11396         ;;
11397     esac
11398   else
11399     # We can't check for __cxa_atexit when building a cross, so assume
11400     # it is available
11401     use_cxa_atexit=yes
11402   fi
11403   if test x$use_cxa_atexit = xyes; then
11404
11405 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11406
11407   fi
11408 fi
11409
11410 # Look for a file containing extra machine modes.
11411 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11412   extra_modes_file='$(srcdir)'/config/${extra_modes}
11413
11414
11415 cat >>confdefs.h <<_ACEOF
11416 #define EXTRA_MODES_FILE "config/$extra_modes"
11417 _ACEOF
11418
11419 fi
11420
11421 # Convert extra_options into a form suitable for Makefile use.
11422 extra_opt_files=
11423 all_opt_files=
11424 for f in $extra_options; do
11425   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11426   all_opt_files="$all_opt_files $srcdir/config/$f"
11427 done
11428
11429
11430 # auto-host.h is the file containing items generated by autoconf and is
11431 # the first file included by config.h.
11432 # If host=build, it is correct to have bconfig include auto-host.h
11433 # as well.  If host!=build, we are in error and need to do more
11434 # work to find out the build config parameters.
11435 if test x$host = x$build
11436 then
11437         build_auto=auto-host.h
11438 else
11439         # We create a subdir, then run autoconf in the subdir.
11440         # To prevent recursion we set host and build for the new
11441         # invocation of configure to the build for this invocation
11442         # of configure.
11443         tempdir=build.$$
11444         rm -rf $tempdir
11445         mkdir $tempdir
11446         cd $tempdir
11447         case ${srcdir} in
11448         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11449         *) realsrcdir=../${srcdir};;
11450         esac
11451         # Clearing GMPINC is necessary to prevent host headers being
11452         # used by the build compiler.  Defining GENERATOR_FILE stops
11453         # system.h from including gmp.h.
11454         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11455         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11456         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11457         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11458         ${realsrcdir}/configure \
11459                 --enable-languages=${enable_languages-all} \
11460                 --target=$target_alias --host=$build_alias --build=$build_alias
11461
11462         # We just finished tests for the build machine, so rename
11463         # the file auto-build.h in the gcc directory.
11464         mv auto-host.h ../auto-build.h
11465         cd ..
11466         rm -rf $tempdir
11467         build_auto=auto-build.h
11468 fi
11469
11470
11471 tm_file="${tm_file} defaults.h"
11472 tm_p_file="${tm_p_file} tm-preds.h"
11473 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11474 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11475 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11476 # put this back in temporarily.
11477 xm_file="auto-host.h ansidecl.h ${xm_file}"
11478
11479 # --------
11480 # UNSORTED
11481 # --------
11482
11483 # Compile in configure arguments.
11484 if test -f configargs.h ; then
11485         # Being re-configured.
11486         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11487         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11488 else
11489         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11490 fi
11491
11492 # Double all backslashes and backslash all quotes to turn
11493 # gcc_config_arguments into a C string.
11494 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11495 $gcc_config_arguments
11496 EOF
11497 gcc_config_arguments_str=`cat conftest.out`
11498 rm -f conftest.out
11499
11500 cat > configargs.h <<EOF
11501 /* Generated automatically. */
11502 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11503 static const char thread_model[] = "$thread_file";
11504
11505 static const struct {
11506   const char *name, *value;
11507 } configure_default_options[] = $configure_default_options;
11508 EOF
11509
11510 gcc_BASEVER=`cat $srcdir/BASE-VER`
11511 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11512 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11513 if test -f $srcdir/REVISION ; then
11514         gcc_REVISION=`cat $srcdir/REVISION`
11515 else
11516         gcc_REVISION=""
11517 fi
11518 cat > plugin-version.h <<EOF
11519 #include "configargs.h"
11520
11521 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11522 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11523 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11524 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11525
11526 static char basever[] = "$gcc_BASEVER";
11527 static char datestamp[] = "$gcc_DATESTAMP";
11528 static char devphase[] = "$gcc_DEVPHASE";
11529 static char revision[] = "$gcc_REVISION";
11530
11531 /* FIXME plugins: We should make the version information more precise.
11532    One way to do is to add a checksum. */
11533
11534 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11535                                                 devphase, revision,
11536                                                 configuration_arguments};
11537 EOF
11538
11539 # Internationalization
11540 # If we haven't got the data from the intl directory,
11541 # assume NLS is disabled.
11542 USE_NLS=no
11543 LIBINTL=
11544 LIBINTL_DEP=
11545 INCINTL=
11546 XGETTEXT=
11547 GMSGFMT=
11548 POSUB=
11549
11550 if test -f  ../intl/config.intl; then
11551   .  ../intl/config.intl
11552 fi
11553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11554 $as_echo_n "checking whether NLS is requested... " >&6; }
11555 if test x"$USE_NLS" != xyes; then
11556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11557 $as_echo "no" >&6; }
11558 else
11559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11560 $as_echo "yes" >&6; }
11561
11562 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11563
11564
11565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11566 $as_echo_n "checking for catalogs to be installed... " >&6; }
11567   # Look for .po and .gmo files in the source directory.
11568   CATALOGS=
11569   XLINGUAS=
11570   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11571     # If there aren't any .gmo files the shell will give us the
11572     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11573     # weeded out.
11574     case "$cat" in *\**)
11575       continue;;
11576     esac
11577     # The quadruple backslash is collapsed to a double backslash
11578     # by the backticks, then collapsed again by the double quotes,
11579     # leaving us with one backslash in the sed expression (right
11580     # before the dot that mustn't act as a wildcard).
11581     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11582     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11583     # The user is allowed to set LINGUAS to a list of languages to
11584     # install catalogs for.  If it's empty that means "all of them."
11585     if test "x$LINGUAS" = x; then
11586       CATALOGS="$CATALOGS $cat"
11587       XLINGUAS="$XLINGUAS $lang"
11588     else
11589       case "$LINGUAS" in *$lang*)
11590         CATALOGS="$CATALOGS $cat"
11591         XLINGUAS="$XLINGUAS $lang"
11592         ;;
11593       esac
11594     fi
11595   done
11596   LINGUAS="$XLINGUAS"
11597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11598 $as_echo "$LINGUAS" >&6; }
11599
11600
11601     DATADIRNAME=share
11602
11603   INSTOBJEXT=.mo
11604
11605   GENCAT=gencat
11606
11607   CATOBJEXT=.gmo
11608
11609 fi
11610
11611 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11612 # -liconv on the link line twice.
11613 case "$LIBINTL" in *$LIBICONV*)
11614         LIBICONV= ;;
11615 esac
11616
11617 # Check whether --enable-secureplt was given.
11618 if test "${enable_secureplt+set}" = set; then :
11619   enableval=$enable_secureplt;
11620 fi
11621
11622
11623 # Check whether --enable-leading-mingw64-underscores was given.
11624 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11625   enableval=$enable_leading_mingw64_underscores;
11626 fi
11627
11628 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11629
11630 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11631
11632 fi
11633
11634 # Check whether --enable-cld was given.
11635 if test "${enable_cld+set}" = set; then :
11636   enableval=$enable_cld;
11637 else
11638   enable_cld=no
11639 fi
11640
11641
11642 # Check whether --enable-frame-pointer was given.
11643 if test "${enable_frame_pointer+set}" = set; then :
11644   enableval=$enable_frame_pointer;
11645 else
11646
11647 case $target_os in
11648 linux* | darwin[8912]*)
11649   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11650   # DWARF2.
11651   enable_frame_pointer=no
11652   ;;
11653 *)
11654   enable_frame_pointer=yes
11655   ;;
11656 esac
11657
11658 fi
11659
11660
11661 # Windows32 Registry support for specifying GCC installation paths.
11662 # Check whether --enable-win32-registry was given.
11663 if test "${enable_win32_registry+set}" = set; then :
11664   enableval=$enable_win32_registry;
11665 fi
11666
11667
11668 case $host_os in
11669   win32 | pe | cygwin* | mingw32* | uwin*)
11670     if test "x$enable_win32_registry" != xno; then
11671       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11672 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11673 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11674   $as_echo_n "(cached) " >&6
11675 else
11676   ac_func_search_save_LIBS=$LIBS
11677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11678 /* end confdefs.h.  */
11679
11680 /* Override any GCC internal prototype to avoid an error.
11681    Use char because int might match the return type of a GCC
11682    builtin and then its argument prototype would still apply.  */
11683 #ifdef __cplusplus
11684 extern "C"
11685 #endif
11686 char RegOpenKeyExA ();
11687 int
11688 main ()
11689 {
11690 return RegOpenKeyExA ();
11691   ;
11692   return 0;
11693 }
11694 _ACEOF
11695 for ac_lib in '' advapi32; do
11696   if test -z "$ac_lib"; then
11697     ac_res="none required"
11698   else
11699     ac_res=-l$ac_lib
11700     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11701   fi
11702   if ac_fn_c_try_link "$LINENO"; then :
11703   ac_cv_search_RegOpenKeyExA=$ac_res
11704 fi
11705 rm -f core conftest.err conftest.$ac_objext \
11706     conftest$ac_exeext
11707   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11708   break
11709 fi
11710 done
11711 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11712
11713 else
11714   ac_cv_search_RegOpenKeyExA=no
11715 fi
11716 rm conftest.$ac_ext
11717 LIBS=$ac_func_search_save_LIBS
11718 fi
11719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11720 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11721 ac_res=$ac_cv_search_RegOpenKeyExA
11722 if test "$ac_res" != no; then :
11723   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11724
11725 else
11726   enable_win32_registry=no
11727 fi
11728
11729     fi
11730
11731     if test "x$enable_win32_registry" != xno; then
11732
11733 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11734
11735
11736       if test "x$enable_win32_registry" != xyes \
11737          && test "x$enable_win32_registry" != x; then
11738
11739 cat >>confdefs.h <<_ACEOF
11740 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11741 _ACEOF
11742
11743       fi
11744     fi
11745   ;;
11746 esac
11747
11748 # Get an absolute path to the GCC top-level source directory
11749 holddir=`${PWDCMD-pwd}`
11750 cd $srcdir
11751 topdir=`${PWDCMD-pwd}`
11752 cd $holddir
11753
11754 # Conditionalize the makefile for this host machine.
11755 xmake_file=
11756 for f in ${host_xmake_file}
11757 do
11758         if test -f ${srcdir}/config/$f
11759         then
11760                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11761         fi
11762 done
11763
11764 # Conditionalize the makefile for this target machine.
11765 tmake_file_=
11766 for f in ${tmake_file}
11767 do
11768         if test -f ${srcdir}/config/$f
11769         then
11770                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11771         fi
11772 done
11773 tmake_file="${tmake_file_}"
11774
11775 out_object_file=`basename $out_file .c`.o
11776 common_out_object_file=`basename $common_out_file .c`.o
11777
11778 tm_file_list="options.h"
11779 tm_include_list="options.h insn-constants.h"
11780 for f in $tm_file; do
11781   case $f in
11782     ./* )
11783        f=`echo $f | sed 's/^..//'`
11784        tm_file_list="${tm_file_list} $f"
11785        tm_include_list="${tm_include_list} $f"
11786        ;;
11787     defaults.h )
11788        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11789        tm_include_list="${tm_include_list} $f"
11790        ;;
11791     * )
11792        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11793        tm_include_list="${tm_include_list} config/$f"
11794        ;;
11795   esac
11796 done
11797
11798 tm_p_file_list=
11799 tm_p_include_list=
11800 for f in $tm_p_file; do
11801   case $f in
11802     tm-preds.h )
11803        tm_p_file_list="${tm_p_file_list} $f"
11804        tm_p_include_list="${tm_p_include_list} $f"
11805        ;;
11806     * )
11807        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11808        tm_p_include_list="${tm_p_include_list} config/$f"
11809   esac
11810 done
11811
11812 xm_file_list=
11813 xm_include_list=
11814 for f in $xm_file; do
11815   case $f in
11816     ansidecl.h )
11817        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11818        xm_include_list="${xm_include_list} $f"
11819        ;;
11820     auto-host.h )
11821        xm_file_list="${xm_file_list} $f"
11822        xm_include_list="${xm_include_list} $f"
11823        ;;
11824     * )
11825        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11826        xm_include_list="${xm_include_list} config/$f"
11827        ;;
11828   esac
11829 done
11830
11831 host_xm_file_list=
11832 host_xm_include_list=
11833 for f in $host_xm_file; do
11834   case $f in
11835     ansidecl.h )
11836        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11837        host_xm_include_list="${host_xm_include_list} $f"
11838        ;;
11839     auto-host.h )
11840        host_xm_file_list="${host_xm_file_list} $f"
11841        host_xm_include_list="${host_xm_include_list} $f"
11842        ;;
11843     * )
11844        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11845        host_xm_include_list="${host_xm_include_list} config/$f"
11846        ;;
11847   esac
11848 done
11849
11850 build_xm_file_list=
11851 for f in $build_xm_file; do
11852   case $f in
11853     ansidecl.h )
11854        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11855        build_xm_include_list="${build_xm_include_list} $f"
11856        ;;
11857     auto-build.h | auto-host.h )
11858        build_xm_file_list="${build_xm_file_list} $f"
11859        build_xm_include_list="${build_xm_include_list} $f"
11860        ;;
11861     * )
11862        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11863        build_xm_include_list="${build_xm_include_list} config/$f"
11864        ;;
11865   esac
11866 done
11867
11868 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11869 # cross-compiler which does not use the native headers and libraries.
11870 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11871 CROSS=
11872 ALL=all.internal
11873 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11874
11875 if test "x$with_build_sysroot" != x; then
11876   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11877 else
11878   # This value is used, even on a native system, because
11879   # CROSS_SYSTEM_HEADER_DIR is just
11880   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11881   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11882 fi
11883
11884 if test x$host != x$target
11885 then
11886         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11887         ALL=all.cross
11888         SYSTEM_HEADER_DIR=$build_system_header_dir
11889         case "$host","$target" in
11890         # Darwin crosses can use the host system's libraries and headers,
11891         # because of the fat library support.  Of course, it must be the
11892         # same version of Darwin on both sides.  Allow the user to
11893         # just say --target=foo-darwin without a version number to mean
11894         # "the version on this system".
11895             *-*-darwin*,*-*-darwin*)
11896                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11897                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11898                 if test $hostos = $targetos -o $targetos = darwin ; then
11899                     CROSS=
11900                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11901                     with_headers=yes
11902                 fi
11903                 ;;
11904
11905             i?86-*-*,x86_64-*-* \
11906             | powerpc*-*-*,powerpc64*-*-*)
11907                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11908         esac
11909
11910         case $target in
11911                 *-*-mingw*)
11912                         if test "x$with_headers" = x; then
11913                                 with_headers=yes
11914                         fi
11915                         ;;
11916                 *)
11917                         ;;
11918         esac
11919 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11920         SYSTEM_HEADER_DIR=$build_system_header_dir
11921 fi
11922
11923 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11924   if test "x$with_headers" != x; then
11925     target_header_dir=$with_headers
11926   elif test "x$with_sysroot" = x; then
11927     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11928   elif test "x$with_build_sysroot" != "x"; then
11929     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11930   elif test "x$with_sysroot" = xyes; then
11931     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11932   else
11933     target_header_dir="${with_sysroot}${native_system_header_dir}"
11934   fi
11935 else
11936   target_header_dir=${native_system_header_dir}
11937 fi
11938
11939 # If this is a cross-compiler that does not
11940 # have its own set of headers then define
11941 # inhibit_libc
11942
11943 # If this is using newlib, without having the headers available now,
11944 # then define inhibit_libc in LIBGCC2_CFLAGS.
11945 # This prevents libgcc2 from containing any code which requires libc
11946 # support.
11947 : ${inhibit_libc=false}
11948 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11949        test x$with_newlib = xyes ; } &&
11950      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
11951        inhibit_libc=true
11952 fi
11953
11954
11955 # When building gcc with a cross-compiler, we need to adjust things so
11956 # that the generator programs are still built with the native compiler.
11957 # Also, we cannot run fixincludes.
11958
11959 # These are the normal (build=host) settings:
11960 CC_FOR_BUILD='$(CC)'
11961 CXX_FOR_BUILD='$(CXX)'
11962 BUILD_CFLAGS='$(ALL_CFLAGS)'
11963 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11964 BUILD_LDFLAGS='$(LDFLAGS)'
11965 STMP_FIXINC=stmp-fixinc
11966
11967 # And these apply if build != host, or we are generating coverage data
11968 if test x$build != x$host || test "x$coverage_flags" != x
11969 then
11970     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11971     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11972     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11973 fi
11974
11975 # Expand extra_headers to include complete path.
11976 # This substitutes for lots of t-* files.
11977 extra_headers_list=
11978 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11979 for file in ${extra_headers} ; do
11980   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11981 done
11982
11983 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11984 if test x"$use_gcc_tgmath" = xyes
11985 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11986 fi
11987
11988 # Define collect2 in Makefile.
11989 case $host_can_use_collect2 in
11990   no) collect2= ;;
11991   *) collect2='collect2$(exeext)' ;;
11992 esac
11993
11994
11995 # Add a definition of USE_COLLECT2 if system wants one.
11996 case $use_collect2 in
11997   no) use_collect2= ;;
11998   "") ;;
11999   *)
12000     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12001     xm_defines="${xm_defines} USE_COLLECT2"
12002     case $host_can_use_collect2 in
12003       no)
12004         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12005         ;;
12006     esac
12007     ;;
12008 esac
12009
12010
12011 cat >>confdefs.h <<_ACEOF
12012 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12013 _ACEOF
12014
12015
12016 # ---------------------------
12017 # Assembler & linker features
12018 # ---------------------------
12019
12020 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12021 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12022 # However when ld-new is first executed from the build tree, libtool will
12023 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12024 # to the build tree.  While doing this we need to use the previous-stage
12025 # linker, or we have an infinite loop.  The presence of a shell script as
12026 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12027 # the gcc/collect-ld script.  So we need to know how libtool works, or
12028 # exec-tool will fail.
12029
12030
12031 case `pwd` in
12032   *\ * | *\     *)
12033     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12034 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12035 esac
12036
12037
12038
12039 macro_version='2.2.7a'
12040 macro_revision='1.3134'
12041
12042
12043
12044
12045
12046
12047
12048
12049
12050
12051
12052
12053
12054 ltmain="$ac_aux_dir/ltmain.sh"
12055
12056 # Backslashify metacharacters that are still active within
12057 # double-quoted strings.
12058 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12059
12060 # Same as above, but do not quote variable references.
12061 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12062
12063 # Sed substitution to delay expansion of an escaped shell variable in a
12064 # double_quote_subst'ed string.
12065 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12066
12067 # Sed substitution to delay expansion of an escaped single quote.
12068 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12069
12070 # Sed substitution to avoid accidental globbing in evaled expressions
12071 no_glob_subst='s/\*/\\\*/g'
12072
12073 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12074 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12075 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12076
12077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12078 $as_echo_n "checking how to print strings... " >&6; }
12079 # Test print first, because it will be a builtin if present.
12080 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12081    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12082   ECHO='print -r --'
12083 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12084   ECHO='printf %s\n'
12085 else
12086   # Use this function as a fallback that always works.
12087   func_fallback_echo ()
12088   {
12089     eval 'cat <<_LTECHO_EOF
12090 $1
12091 _LTECHO_EOF'
12092   }
12093   ECHO='func_fallback_echo'
12094 fi
12095
12096 # func_echo_all arg...
12097 # Invoke $ECHO with all args, space-separated.
12098 func_echo_all ()
12099 {
12100     $ECHO ""
12101 }
12102
12103 case "$ECHO" in
12104   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12105 $as_echo "printf" >&6; } ;;
12106   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12107 $as_echo "print -r" >&6; } ;;
12108   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12109 $as_echo "cat" >&6; } ;;
12110 esac
12111
12112
12113
12114
12115
12116
12117
12118
12119
12120
12121
12122
12123
12124
12125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12126 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12127 if test "${ac_cv_path_SED+set}" = set; then :
12128   $as_echo_n "(cached) " >&6
12129 else
12130             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12131      for ac_i in 1 2 3 4 5 6 7; do
12132        ac_script="$ac_script$as_nl$ac_script"
12133      done
12134      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12135      { ac_script=; unset ac_script;}
12136      if test -z "$SED"; then
12137   ac_path_SED_found=false
12138   # Loop through the user's path and test for each of PROGNAME-LIST
12139   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12140 for as_dir in $PATH
12141 do
12142   IFS=$as_save_IFS
12143   test -z "$as_dir" && as_dir=.
12144     for ac_prog in sed gsed; do
12145     for ac_exec_ext in '' $ac_executable_extensions; do
12146       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12147       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12148 # Check for GNU ac_path_SED and select it if it is found.
12149   # Check for GNU $ac_path_SED
12150 case `"$ac_path_SED" --version 2>&1` in
12151 *GNU*)
12152   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12153 *)
12154   ac_count=0
12155   $as_echo_n 0123456789 >"conftest.in"
12156   while :
12157   do
12158     cat "conftest.in" "conftest.in" >"conftest.tmp"
12159     mv "conftest.tmp" "conftest.in"
12160     cp "conftest.in" "conftest.nl"
12161     $as_echo '' >> "conftest.nl"
12162     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12163     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12164     as_fn_arith $ac_count + 1 && ac_count=$as_val
12165     if test $ac_count -gt ${ac_path_SED_max-0}; then
12166       # Best one so far, save it but keep looking for a better one
12167       ac_cv_path_SED="$ac_path_SED"
12168       ac_path_SED_max=$ac_count
12169     fi
12170     # 10*(2^10) chars as input seems more than enough
12171     test $ac_count -gt 10 && break
12172   done
12173   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12174 esac
12175
12176       $ac_path_SED_found && break 3
12177     done
12178   done
12179   done
12180 IFS=$as_save_IFS
12181   if test -z "$ac_cv_path_SED"; then
12182     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12183   fi
12184 else
12185   ac_cv_path_SED=$SED
12186 fi
12187
12188 fi
12189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12190 $as_echo "$ac_cv_path_SED" >&6; }
12191  SED="$ac_cv_path_SED"
12192   rm -f conftest.sed
12193
12194 test -z "$SED" && SED=sed
12195 Xsed="$SED -e 1s/^X//"
12196
12197
12198
12199
12200
12201
12202
12203
12204
12205
12206
12207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12208 $as_echo_n "checking for fgrep... " >&6; }
12209 if test "${ac_cv_path_FGREP+set}" = set; then :
12210   $as_echo_n "(cached) " >&6
12211 else
12212   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12213    then ac_cv_path_FGREP="$GREP -F"
12214    else
12215      if test -z "$FGREP"; then
12216   ac_path_FGREP_found=false
12217   # Loop through the user's path and test for each of PROGNAME-LIST
12218   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12219 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12220 do
12221   IFS=$as_save_IFS
12222   test -z "$as_dir" && as_dir=.
12223     for ac_prog in fgrep; do
12224     for ac_exec_ext in '' $ac_executable_extensions; do
12225       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12226       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12227 # Check for GNU ac_path_FGREP and select it if it is found.
12228   # Check for GNU $ac_path_FGREP
12229 case `"$ac_path_FGREP" --version 2>&1` in
12230 *GNU*)
12231   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12232 *)
12233   ac_count=0
12234   $as_echo_n 0123456789 >"conftest.in"
12235   while :
12236   do
12237     cat "conftest.in" "conftest.in" >"conftest.tmp"
12238     mv "conftest.tmp" "conftest.in"
12239     cp "conftest.in" "conftest.nl"
12240     $as_echo 'FGREP' >> "conftest.nl"
12241     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12242     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12243     as_fn_arith $ac_count + 1 && ac_count=$as_val
12244     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12245       # Best one so far, save it but keep looking for a better one
12246       ac_cv_path_FGREP="$ac_path_FGREP"
12247       ac_path_FGREP_max=$ac_count
12248     fi
12249     # 10*(2^10) chars as input seems more than enough
12250     test $ac_count -gt 10 && break
12251   done
12252   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12253 esac
12254
12255       $ac_path_FGREP_found && break 3
12256     done
12257   done
12258   done
12259 IFS=$as_save_IFS
12260   if test -z "$ac_cv_path_FGREP"; then
12261     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12262   fi
12263 else
12264   ac_cv_path_FGREP=$FGREP
12265 fi
12266
12267    fi
12268 fi
12269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12270 $as_echo "$ac_cv_path_FGREP" >&6; }
12271  FGREP="$ac_cv_path_FGREP"
12272
12273
12274 test -z "$GREP" && GREP=grep
12275
12276
12277
12278
12279
12280
12281
12282
12283
12284
12285
12286
12287
12288
12289
12290
12291
12292
12293
12294 # Check whether --with-gnu-ld was given.
12295 if test "${with_gnu_ld+set}" = set; then :
12296   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12297 else
12298   with_gnu_ld=no
12299 fi
12300
12301 ac_prog=ld
12302 if test "$GCC" = yes; then
12303   # Check if gcc -print-prog-name=ld gives a path.
12304   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12305 $as_echo_n "checking for ld used by $CC... " >&6; }
12306   case $host in
12307   *-*-mingw*)
12308     # gcc leaves a trailing carriage return which upsets mingw
12309     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12310   *)
12311     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12312   esac
12313   case $ac_prog in
12314     # Accept absolute paths.
12315     [\\/]* | ?:[\\/]*)
12316       re_direlt='/[^/][^/]*/\.\./'
12317       # Canonicalize the pathname of ld
12318       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12319       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12320         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12321       done
12322       test -z "$LD" && LD="$ac_prog"
12323       ;;
12324   "")
12325     # If it fails, then pretend we aren't using GCC.
12326     ac_prog=ld
12327     ;;
12328   *)
12329     # If it is relative, then search for the first ld in PATH.
12330     with_gnu_ld=unknown
12331     ;;
12332   esac
12333 elif test "$with_gnu_ld" = yes; then
12334   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12335 $as_echo_n "checking for GNU ld... " >&6; }
12336 else
12337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12338 $as_echo_n "checking for non-GNU ld... " >&6; }
12339 fi
12340 if test "${lt_cv_path_LD+set}" = set; then :
12341   $as_echo_n "(cached) " >&6
12342 else
12343   if test -z "$LD"; then
12344   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12345   for ac_dir in $PATH; do
12346     IFS="$lt_save_ifs"
12347     test -z "$ac_dir" && ac_dir=.
12348     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12349       lt_cv_path_LD="$ac_dir/$ac_prog"
12350       # Check to see if the program is GNU ld.  I'd rather use --version,
12351       # but apparently some variants of GNU ld only accept -v.
12352       # Break only if it was the GNU/non-GNU ld that we prefer.
12353       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12354       *GNU* | *'with BFD'*)
12355         test "$with_gnu_ld" != no && break
12356         ;;
12357       *)
12358         test "$with_gnu_ld" != yes && break
12359         ;;
12360       esac
12361     fi
12362   done
12363   IFS="$lt_save_ifs"
12364 else
12365   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12366 fi
12367 fi
12368
12369 LD="$lt_cv_path_LD"
12370 if test -n "$LD"; then
12371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12372 $as_echo "$LD" >&6; }
12373 else
12374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12375 $as_echo "no" >&6; }
12376 fi
12377 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12379 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12380 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12381   $as_echo_n "(cached) " >&6
12382 else
12383   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12384 case `$LD -v 2>&1 </dev/null` in
12385 *GNU* | *'with BFD'*)
12386   lt_cv_prog_gnu_ld=yes
12387   ;;
12388 *)
12389   lt_cv_prog_gnu_ld=no
12390   ;;
12391 esac
12392 fi
12393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12394 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12395 with_gnu_ld=$lt_cv_prog_gnu_ld
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12406 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12407 if test "${lt_cv_path_NM+set}" = set; then :
12408   $as_echo_n "(cached) " >&6
12409 else
12410   if test -n "$NM"; then
12411   # Let the user override the test.
12412   lt_cv_path_NM="$NM"
12413 else
12414   lt_nm_to_check="${ac_tool_prefix}nm"
12415   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12416     lt_nm_to_check="$lt_nm_to_check nm"
12417   fi
12418   for lt_tmp_nm in $lt_nm_to_check; do
12419     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12420     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12421       IFS="$lt_save_ifs"
12422       test -z "$ac_dir" && ac_dir=.
12423       tmp_nm="$ac_dir/$lt_tmp_nm"
12424       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12425         # Check to see if the nm accepts a BSD-compat flag.
12426         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12427         #   nm: unknown option "B" ignored
12428         # Tru64's nm complains that /dev/null is an invalid object file
12429         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12430         */dev/null* | *'Invalid file or object type'*)
12431           lt_cv_path_NM="$tmp_nm -B"
12432           break
12433           ;;
12434         *)
12435           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12436           */dev/null*)
12437             lt_cv_path_NM="$tmp_nm -p"
12438             break
12439             ;;
12440           *)
12441             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12442             continue # so that we can try to find one that supports BSD flags
12443             ;;
12444           esac
12445           ;;
12446         esac
12447       fi
12448     done
12449     IFS="$lt_save_ifs"
12450   done
12451   : ${lt_cv_path_NM=no}
12452 fi
12453 fi
12454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12455 $as_echo "$lt_cv_path_NM" >&6; }
12456 if test "$lt_cv_path_NM" != "no"; then
12457   NM="$lt_cv_path_NM"
12458 else
12459   # Didn't find any BSD compatible name lister, look for dumpbin.
12460   if test -n "$DUMPBIN"; then :
12461     # Let the user override the test.
12462   else
12463     if test -n "$ac_tool_prefix"; then
12464   for ac_prog in dumpbin "link -dump"
12465   do
12466     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12467 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12469 $as_echo_n "checking for $ac_word... " >&6; }
12470 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12471   $as_echo_n "(cached) " >&6
12472 else
12473   if test -n "$DUMPBIN"; then
12474   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12475 else
12476 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12477 for as_dir in $PATH
12478 do
12479   IFS=$as_save_IFS
12480   test -z "$as_dir" && as_dir=.
12481     for ac_exec_ext in '' $ac_executable_extensions; do
12482   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12483     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12484     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12485     break 2
12486   fi
12487 done
12488   done
12489 IFS=$as_save_IFS
12490
12491 fi
12492 fi
12493 DUMPBIN=$ac_cv_prog_DUMPBIN
12494 if test -n "$DUMPBIN"; then
12495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12496 $as_echo "$DUMPBIN" >&6; }
12497 else
12498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12499 $as_echo "no" >&6; }
12500 fi
12501
12502
12503     test -n "$DUMPBIN" && break
12504   done
12505 fi
12506 if test -z "$DUMPBIN"; then
12507   ac_ct_DUMPBIN=$DUMPBIN
12508   for ac_prog in dumpbin "link -dump"
12509 do
12510   # Extract the first word of "$ac_prog", so it can be a program name with args.
12511 set dummy $ac_prog; ac_word=$2
12512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12513 $as_echo_n "checking for $ac_word... " >&6; }
12514 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12515   $as_echo_n "(cached) " >&6
12516 else
12517   if test -n "$ac_ct_DUMPBIN"; then
12518   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12519 else
12520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12521 for as_dir in $PATH
12522 do
12523   IFS=$as_save_IFS
12524   test -z "$as_dir" && as_dir=.
12525     for ac_exec_ext in '' $ac_executable_extensions; do
12526   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12527     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12528     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12529     break 2
12530   fi
12531 done
12532   done
12533 IFS=$as_save_IFS
12534
12535 fi
12536 fi
12537 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12538 if test -n "$ac_ct_DUMPBIN"; then
12539   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12540 $as_echo "$ac_ct_DUMPBIN" >&6; }
12541 else
12542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12543 $as_echo "no" >&6; }
12544 fi
12545
12546
12547   test -n "$ac_ct_DUMPBIN" && break
12548 done
12549
12550   if test "x$ac_ct_DUMPBIN" = x; then
12551     DUMPBIN=":"
12552   else
12553     case $cross_compiling:$ac_tool_warned in
12554 yes:)
12555 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12556 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12557 ac_tool_warned=yes ;;
12558 esac
12559     DUMPBIN=$ac_ct_DUMPBIN
12560   fi
12561 fi
12562
12563     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12564     *COFF*)
12565       DUMPBIN="$DUMPBIN -symbols"
12566       ;;
12567     *)
12568       DUMPBIN=:
12569       ;;
12570     esac
12571   fi
12572
12573   if test "$DUMPBIN" != ":"; then
12574     NM="$DUMPBIN"
12575   fi
12576 fi
12577 test -z "$NM" && NM=nm
12578
12579
12580
12581
12582
12583
12584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12585 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12586 if test "${lt_cv_nm_interface+set}" = set; then :
12587   $as_echo_n "(cached) " >&6
12588 else
12589   lt_cv_nm_interface="BSD nm"
12590   echo "int some_variable = 0;" > conftest.$ac_ext
12591   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12592   (eval "$ac_compile" 2>conftest.err)
12593   cat conftest.err >&5
12594   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12595   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12596   cat conftest.err >&5
12597   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12598   cat conftest.out >&5
12599   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12600     lt_cv_nm_interface="MS dumpbin"
12601   fi
12602   rm -f conftest*
12603 fi
12604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12605 $as_echo "$lt_cv_nm_interface" >&6; }
12606
12607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12608 $as_echo_n "checking whether ln -s works... " >&6; }
12609 LN_S=$as_ln_s
12610 if test "$LN_S" = "ln -s"; then
12611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12612 $as_echo "yes" >&6; }
12613 else
12614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12615 $as_echo "no, using $LN_S" >&6; }
12616 fi
12617
12618 # find the maximum length of command line arguments
12619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12620 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12621 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12622   $as_echo_n "(cached) " >&6
12623 else
12624     i=0
12625   teststring="ABCD"
12626
12627   case $build_os in
12628   msdosdjgpp*)
12629     # On DJGPP, this test can blow up pretty badly due to problems in libc
12630     # (any single argument exceeding 2000 bytes causes a buffer overrun
12631     # during glob expansion).  Even if it were fixed, the result of this
12632     # check would be larger than it should be.
12633     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12634     ;;
12635
12636   gnu*)
12637     # Under GNU Hurd, this test is not required because there is
12638     # no limit to the length of command line arguments.
12639     # Libtool will interpret -1 as no limit whatsoever
12640     lt_cv_sys_max_cmd_len=-1;
12641     ;;
12642
12643   cygwin* | mingw* | cegcc*)
12644     # On Win9x/ME, this test blows up -- it succeeds, but takes
12645     # about 5 minutes as the teststring grows exponentially.
12646     # Worse, since 9x/ME are not pre-emptively multitasking,
12647     # you end up with a "frozen" computer, even though with patience
12648     # the test eventually succeeds (with a max line length of 256k).
12649     # Instead, let's just punt: use the minimum linelength reported by
12650     # all of the supported platforms: 8192 (on NT/2K/XP).
12651     lt_cv_sys_max_cmd_len=8192;
12652     ;;
12653
12654   mint*)
12655     # On MiNT this can take a long time and run out of memory.
12656     lt_cv_sys_max_cmd_len=8192;
12657     ;;
12658
12659   amigaos*)
12660     # On AmigaOS with pdksh, this test takes hours, literally.
12661     # So we just punt and use a minimum line length of 8192.
12662     lt_cv_sys_max_cmd_len=8192;
12663     ;;
12664
12665   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12666     # This has been around since 386BSD, at least.  Likely further.
12667     if test -x /sbin/sysctl; then
12668       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12669     elif test -x /usr/sbin/sysctl; then
12670       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12671     else
12672       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12673     fi
12674     # And add a safety zone
12675     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12676     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12677     ;;
12678
12679   interix*)
12680     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12681     lt_cv_sys_max_cmd_len=196608
12682     ;;
12683
12684   osf*)
12685     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12686     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12687     # nice to cause kernel panics so lets avoid the loop below.
12688     # First set a reasonable default.
12689     lt_cv_sys_max_cmd_len=16384
12690     #
12691     if test -x /sbin/sysconfig; then
12692       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12693         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12694       esac
12695     fi
12696     ;;
12697   sco3.2v5*)
12698     lt_cv_sys_max_cmd_len=102400
12699     ;;
12700   sysv5* | sco5v6* | sysv4.2uw2*)
12701     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12702     if test -n "$kargmax"; then
12703       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12704     else
12705       lt_cv_sys_max_cmd_len=32768
12706     fi
12707     ;;
12708   *)
12709     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12710     if test -n "$lt_cv_sys_max_cmd_len"; then
12711       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12712       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12713     else
12714       # Make teststring a little bigger before we do anything with it.
12715       # a 1K string should be a reasonable start.
12716       for i in 1 2 3 4 5 6 7 8 ; do
12717         teststring=$teststring$teststring
12718       done
12719       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12720       # If test is not a shell built-in, we'll probably end up computing a
12721       # maximum length that is only half of the actual maximum length, but
12722       # we can't tell.
12723       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12724                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12725               test $i != 17 # 1/2 MB should be enough
12726       do
12727         i=`expr $i + 1`
12728         teststring=$teststring$teststring
12729       done
12730       # Only check the string length outside the loop.
12731       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12732       teststring=
12733       # Add a significant safety factor because C++ compilers can tack on
12734       # massive amounts of additional arguments before passing them to the
12735       # linker.  It appears as though 1/2 is a usable value.
12736       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12737     fi
12738     ;;
12739   esac
12740
12741 fi
12742
12743 if test -n $lt_cv_sys_max_cmd_len ; then
12744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12745 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12746 else
12747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12748 $as_echo "none" >&6; }
12749 fi
12750 max_cmd_len=$lt_cv_sys_max_cmd_len
12751
12752
12753
12754
12755
12756
12757 : ${CP="cp -f"}
12758 : ${MV="mv -f"}
12759 : ${RM="rm -f"}
12760
12761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12762 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12763 # Try some XSI features
12764 xsi_shell=no
12765 ( _lt_dummy="a/b/c"
12766   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12767       = c,a/b,, \
12768     && eval 'test $(( 1 + 1 )) -eq 2 \
12769     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12770   && xsi_shell=yes
12771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12772 $as_echo "$xsi_shell" >&6; }
12773
12774
12775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12776 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12777 lt_shell_append=no
12778 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12779     >/dev/null 2>&1 \
12780   && lt_shell_append=yes
12781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12782 $as_echo "$lt_shell_append" >&6; }
12783
12784
12785 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12786   lt_unset=unset
12787 else
12788   lt_unset=false
12789 fi
12790
12791
12792
12793
12794
12795 # test EBCDIC or ASCII
12796 case `echo X|tr X '\101'` in
12797  A) # ASCII based system
12798     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12799   lt_SP2NL='tr \040 \012'
12800   lt_NL2SP='tr \015\012 \040\040'
12801   ;;
12802  *) # EBCDIC based system
12803   lt_SP2NL='tr \100 \n'
12804   lt_NL2SP='tr \r\n \100\100'
12805   ;;
12806 esac
12807
12808
12809
12810
12811
12812
12813
12814
12815
12816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12817 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12818 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12819   $as_echo_n "(cached) " >&6
12820 else
12821   lt_cv_ld_reload_flag='-r'
12822 fi
12823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12824 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12825 reload_flag=$lt_cv_ld_reload_flag
12826 case $reload_flag in
12827 "" | " "*) ;;
12828 *) reload_flag=" $reload_flag" ;;
12829 esac
12830 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12831 case $host_os in
12832   darwin*)
12833     if test "$GCC" = yes; then
12834       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12835     else
12836       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12837     fi
12838     ;;
12839 esac
12840
12841
12842
12843
12844
12845
12846
12847
12848
12849 if test -n "$ac_tool_prefix"; then
12850   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12851 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12853 $as_echo_n "checking for $ac_word... " >&6; }
12854 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12855   $as_echo_n "(cached) " >&6
12856 else
12857   if test -n "$OBJDUMP"; then
12858   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12859 else
12860 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12861 for as_dir in $PATH
12862 do
12863   IFS=$as_save_IFS
12864   test -z "$as_dir" && as_dir=.
12865     for ac_exec_ext in '' $ac_executable_extensions; do
12866   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12867     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12868     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12869     break 2
12870   fi
12871 done
12872   done
12873 IFS=$as_save_IFS
12874
12875 fi
12876 fi
12877 OBJDUMP=$ac_cv_prog_OBJDUMP
12878 if test -n "$OBJDUMP"; then
12879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12880 $as_echo "$OBJDUMP" >&6; }
12881 else
12882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12883 $as_echo "no" >&6; }
12884 fi
12885
12886
12887 fi
12888 if test -z "$ac_cv_prog_OBJDUMP"; then
12889   ac_ct_OBJDUMP=$OBJDUMP
12890   # Extract the first word of "objdump", so it can be a program name with args.
12891 set dummy objdump; ac_word=$2
12892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12893 $as_echo_n "checking for $ac_word... " >&6; }
12894 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12895   $as_echo_n "(cached) " >&6
12896 else
12897   if test -n "$ac_ct_OBJDUMP"; then
12898   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12899 else
12900 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12901 for as_dir in $PATH
12902 do
12903   IFS=$as_save_IFS
12904   test -z "$as_dir" && as_dir=.
12905     for ac_exec_ext in '' $ac_executable_extensions; do
12906   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12907     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12908     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12909     break 2
12910   fi
12911 done
12912   done
12913 IFS=$as_save_IFS
12914
12915 fi
12916 fi
12917 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12918 if test -n "$ac_ct_OBJDUMP"; then
12919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12920 $as_echo "$ac_ct_OBJDUMP" >&6; }
12921 else
12922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12923 $as_echo "no" >&6; }
12924 fi
12925
12926   if test "x$ac_ct_OBJDUMP" = x; then
12927     OBJDUMP="false"
12928   else
12929     case $cross_compiling:$ac_tool_warned in
12930 yes:)
12931 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12932 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12933 ac_tool_warned=yes ;;
12934 esac
12935     OBJDUMP=$ac_ct_OBJDUMP
12936   fi
12937 else
12938   OBJDUMP="$ac_cv_prog_OBJDUMP"
12939 fi
12940
12941 test -z "$OBJDUMP" && OBJDUMP=objdump
12942
12943
12944
12945
12946
12947
12948
12949
12950
12951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12952 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12953 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12954   $as_echo_n "(cached) " >&6
12955 else
12956   lt_cv_file_magic_cmd='$MAGIC_CMD'
12957 lt_cv_file_magic_test_file=
12958 lt_cv_deplibs_check_method='unknown'
12959 # Need to set the preceding variable on all platforms that support
12960 # interlibrary dependencies.
12961 # 'none' -- dependencies not supported.
12962 # `unknown' -- same as none, but documents that we really don't know.
12963 # 'pass_all' -- all dependencies passed with no checks.
12964 # 'test_compile' -- check by making test program.
12965 # 'file_magic [[regex]]' -- check by looking for files in library path
12966 # which responds to the $file_magic_cmd with a given extended regex.
12967 # If you have `file' or equivalent on your system and you're not sure
12968 # whether `pass_all' will *always* work, you probably want this one.
12969
12970 case $host_os in
12971 aix[4-9]*)
12972   lt_cv_deplibs_check_method=pass_all
12973   ;;
12974
12975 beos*)
12976   lt_cv_deplibs_check_method=pass_all
12977   ;;
12978
12979 bsdi[45]*)
12980   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12981   lt_cv_file_magic_cmd='/usr/bin/file -L'
12982   lt_cv_file_magic_test_file=/shlib/libc.so
12983   ;;
12984
12985 cygwin*)
12986   # func_win32_libid is a shell function defined in ltmain.sh
12987   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12988   lt_cv_file_magic_cmd='func_win32_libid'
12989   ;;
12990
12991 mingw* | pw32*)
12992   # Base MSYS/MinGW do not provide the 'file' command needed by
12993   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12994   # unless we find 'file', for example because we are cross-compiling.
12995   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12996   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12997     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12998     lt_cv_file_magic_cmd='func_win32_libid'
12999   else
13000     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13001     lt_cv_file_magic_cmd='$OBJDUMP -f'
13002   fi
13003   ;;
13004
13005 cegcc*)
13006   # use the weaker test based on 'objdump'. See mingw*.
13007   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13008   lt_cv_file_magic_cmd='$OBJDUMP -f'
13009   ;;
13010
13011 darwin* | rhapsody*)
13012   lt_cv_deplibs_check_method=pass_all
13013   ;;
13014
13015 freebsd* | dragonfly*)
13016   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13017     case $host_cpu in
13018     i*86 )
13019       # Not sure whether the presence of OpenBSD here was a mistake.
13020       # Let's accept both of them until this is cleared up.
13021       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13022       lt_cv_file_magic_cmd=/usr/bin/file
13023       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13024       ;;
13025     esac
13026   else
13027     lt_cv_deplibs_check_method=pass_all
13028   fi
13029   ;;
13030
13031 gnu*)
13032   lt_cv_deplibs_check_method=pass_all
13033   ;;
13034
13035 haiku*)
13036   lt_cv_deplibs_check_method=pass_all
13037   ;;
13038
13039 hpux10.20* | hpux11*)
13040   lt_cv_file_magic_cmd=/usr/bin/file
13041   case $host_cpu in
13042   ia64*)
13043     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13044     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13045     ;;
13046   hppa*64*)
13047     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13048     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13049     ;;
13050   *)
13051     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13052     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13053     ;;
13054   esac
13055   ;;
13056
13057 interix[3-9]*)
13058   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13059   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13060   ;;
13061
13062 irix5* | irix6* | nonstopux*)
13063   case $LD in
13064   *-32|*"-32 ") libmagic=32-bit;;
13065   *-n32|*"-n32 ") libmagic=N32;;
13066   *-64|*"-64 ") libmagic=64-bit;;
13067   *) libmagic=never-match;;
13068   esac
13069   lt_cv_deplibs_check_method=pass_all
13070   ;;
13071
13072 # This must be Linux ELF.
13073 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13074   lt_cv_deplibs_check_method=pass_all
13075   ;;
13076
13077 netbsd*)
13078   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13079     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13080   else
13081     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13082   fi
13083   ;;
13084
13085 newos6*)
13086   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13087   lt_cv_file_magic_cmd=/usr/bin/file
13088   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13089   ;;
13090
13091 *nto* | *qnx*)
13092   lt_cv_deplibs_check_method=pass_all
13093   ;;
13094
13095 openbsd*)
13096   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13097     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13098   else
13099     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13100   fi
13101   ;;
13102
13103 osf3* | osf4* | osf5*)
13104   lt_cv_deplibs_check_method=pass_all
13105   ;;
13106
13107 rdos*)
13108   lt_cv_deplibs_check_method=pass_all
13109   ;;
13110
13111 solaris*)
13112   lt_cv_deplibs_check_method=pass_all
13113   ;;
13114
13115 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13116   lt_cv_deplibs_check_method=pass_all
13117   ;;
13118
13119 sysv4 | sysv4.3*)
13120   case $host_vendor in
13121   motorola)
13122     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]'
13123     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13124     ;;
13125   ncr)
13126     lt_cv_deplibs_check_method=pass_all
13127     ;;
13128   sequent)
13129     lt_cv_file_magic_cmd='/bin/file'
13130     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13131     ;;
13132   sni)
13133     lt_cv_file_magic_cmd='/bin/file'
13134     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13135     lt_cv_file_magic_test_file=/lib/libc.so
13136     ;;
13137   siemens)
13138     lt_cv_deplibs_check_method=pass_all
13139     ;;
13140   pc)
13141     lt_cv_deplibs_check_method=pass_all
13142     ;;
13143   esac
13144   ;;
13145
13146 tpf*)
13147   lt_cv_deplibs_check_method=pass_all
13148   ;;
13149 esac
13150
13151 fi
13152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13153 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13154 file_magic_cmd=$lt_cv_file_magic_cmd
13155 deplibs_check_method=$lt_cv_deplibs_check_method
13156 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13157
13158
13159
13160
13161
13162
13163
13164
13165
13166
13167
13168
13169 if test -n "$ac_tool_prefix"; then
13170   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13171 set dummy ${ac_tool_prefix}ar; ac_word=$2
13172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13173 $as_echo_n "checking for $ac_word... " >&6; }
13174 if test "${ac_cv_prog_AR+set}" = set; then :
13175   $as_echo_n "(cached) " >&6
13176 else
13177   if test -n "$AR"; then
13178   ac_cv_prog_AR="$AR" # Let the user override the test.
13179 else
13180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13181 for as_dir in $PATH
13182 do
13183   IFS=$as_save_IFS
13184   test -z "$as_dir" && as_dir=.
13185     for ac_exec_ext in '' $ac_executable_extensions; do
13186   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13187     ac_cv_prog_AR="${ac_tool_prefix}ar"
13188     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13189     break 2
13190   fi
13191 done
13192   done
13193 IFS=$as_save_IFS
13194
13195 fi
13196 fi
13197 AR=$ac_cv_prog_AR
13198 if test -n "$AR"; then
13199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13200 $as_echo "$AR" >&6; }
13201 else
13202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13203 $as_echo "no" >&6; }
13204 fi
13205
13206
13207 fi
13208 if test -z "$ac_cv_prog_AR"; then
13209   ac_ct_AR=$AR
13210   # Extract the first word of "ar", so it can be a program name with args.
13211 set dummy ar; ac_word=$2
13212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13213 $as_echo_n "checking for $ac_word... " >&6; }
13214 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13215   $as_echo_n "(cached) " >&6
13216 else
13217   if test -n "$ac_ct_AR"; then
13218   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13219 else
13220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13221 for as_dir in $PATH
13222 do
13223   IFS=$as_save_IFS
13224   test -z "$as_dir" && as_dir=.
13225     for ac_exec_ext in '' $ac_executable_extensions; do
13226   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13227     ac_cv_prog_ac_ct_AR="ar"
13228     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13229     break 2
13230   fi
13231 done
13232   done
13233 IFS=$as_save_IFS
13234
13235 fi
13236 fi
13237 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13238 if test -n "$ac_ct_AR"; then
13239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13240 $as_echo "$ac_ct_AR" >&6; }
13241 else
13242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13243 $as_echo "no" >&6; }
13244 fi
13245
13246   if test "x$ac_ct_AR" = x; then
13247     AR="false"
13248   else
13249     case $cross_compiling:$ac_tool_warned in
13250 yes:)
13251 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13252 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13253 ac_tool_warned=yes ;;
13254 esac
13255     AR=$ac_ct_AR
13256   fi
13257 else
13258   AR="$ac_cv_prog_AR"
13259 fi
13260
13261 test -z "$AR" && AR=ar
13262 test -z "$AR_FLAGS" && AR_FLAGS=cru
13263
13264
13265
13266
13267
13268
13269
13270
13271
13272
13273
13274 if test -n "$ac_tool_prefix"; then
13275   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13276 set dummy ${ac_tool_prefix}strip; 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_STRIP+set}" = set; then :
13280   $as_echo_n "(cached) " >&6
13281 else
13282   if test -n "$STRIP"; then
13283   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13284 else
13285 as_save_IFS=$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_STRIP="${ac_tool_prefix}strip"
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 STRIP=$ac_cv_prog_STRIP
13303 if test -n "$STRIP"; then
13304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13305 $as_echo "$STRIP" >&6; }
13306 else
13307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13308 $as_echo "no" >&6; }
13309 fi
13310
13311
13312 fi
13313 if test -z "$ac_cv_prog_STRIP"; then
13314   ac_ct_STRIP=$STRIP
13315   # Extract the first word of "strip", so it can be a program name with args.
13316 set dummy strip; ac_word=$2
13317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13318 $as_echo_n "checking for $ac_word... " >&6; }
13319 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13320   $as_echo_n "(cached) " >&6
13321 else
13322   if test -n "$ac_ct_STRIP"; then
13323   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13324 else
13325 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13326 for as_dir in $PATH
13327 do
13328   IFS=$as_save_IFS
13329   test -z "$as_dir" && as_dir=.
13330     for ac_exec_ext in '' $ac_executable_extensions; do
13331   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13332     ac_cv_prog_ac_ct_STRIP="strip"
13333     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13334     break 2
13335   fi
13336 done
13337   done
13338 IFS=$as_save_IFS
13339
13340 fi
13341 fi
13342 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13343 if test -n "$ac_ct_STRIP"; then
13344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13345 $as_echo "$ac_ct_STRIP" >&6; }
13346 else
13347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13348 $as_echo "no" >&6; }
13349 fi
13350
13351   if test "x$ac_ct_STRIP" = x; then
13352     STRIP=":"
13353   else
13354     case $cross_compiling:$ac_tool_warned in
13355 yes:)
13356 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13357 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13358 ac_tool_warned=yes ;;
13359 esac
13360     STRIP=$ac_ct_STRIP
13361   fi
13362 else
13363   STRIP="$ac_cv_prog_STRIP"
13364 fi
13365
13366 test -z "$STRIP" && STRIP=:
13367
13368
13369
13370
13371
13372
13373 if test -n "$ac_tool_prefix"; then
13374   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13375 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13377 $as_echo_n "checking for $ac_word... " >&6; }
13378 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13379   $as_echo_n "(cached) " >&6
13380 else
13381   if test -n "$RANLIB"; then
13382   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13383 else
13384 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13385 for as_dir in $PATH
13386 do
13387   IFS=$as_save_IFS
13388   test -z "$as_dir" && as_dir=.
13389     for ac_exec_ext in '' $ac_executable_extensions; do
13390   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13391     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13392     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13393     break 2
13394   fi
13395 done
13396   done
13397 IFS=$as_save_IFS
13398
13399 fi
13400 fi
13401 RANLIB=$ac_cv_prog_RANLIB
13402 if test -n "$RANLIB"; then
13403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13404 $as_echo "$RANLIB" >&6; }
13405 else
13406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13407 $as_echo "no" >&6; }
13408 fi
13409
13410
13411 fi
13412 if test -z "$ac_cv_prog_RANLIB"; then
13413   ac_ct_RANLIB=$RANLIB
13414   # Extract the first word of "ranlib", so it can be a program name with args.
13415 set dummy ranlib; ac_word=$2
13416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13417 $as_echo_n "checking for $ac_word... " >&6; }
13418 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13419   $as_echo_n "(cached) " >&6
13420 else
13421   if test -n "$ac_ct_RANLIB"; then
13422   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13423 else
13424 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13425 for as_dir in $PATH
13426 do
13427   IFS=$as_save_IFS
13428   test -z "$as_dir" && as_dir=.
13429     for ac_exec_ext in '' $ac_executable_extensions; do
13430   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13431     ac_cv_prog_ac_ct_RANLIB="ranlib"
13432     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13433     break 2
13434   fi
13435 done
13436   done
13437 IFS=$as_save_IFS
13438
13439 fi
13440 fi
13441 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13442 if test -n "$ac_ct_RANLIB"; then
13443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13444 $as_echo "$ac_ct_RANLIB" >&6; }
13445 else
13446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13447 $as_echo "no" >&6; }
13448 fi
13449
13450   if test "x$ac_ct_RANLIB" = x; then
13451     RANLIB=":"
13452   else
13453     case $cross_compiling:$ac_tool_warned in
13454 yes:)
13455 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13456 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13457 ac_tool_warned=yes ;;
13458 esac
13459     RANLIB=$ac_ct_RANLIB
13460   fi
13461 else
13462   RANLIB="$ac_cv_prog_RANLIB"
13463 fi
13464
13465 test -z "$RANLIB" && RANLIB=:
13466
13467
13468
13469
13470
13471
13472 # Determine commands to create old-style static archives.
13473 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13474 old_postinstall_cmds='chmod 644 $oldlib'
13475 old_postuninstall_cmds=
13476
13477 if test -n "$RANLIB"; then
13478   case $host_os in
13479   openbsd*)
13480     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13481     ;;
13482   *)
13483     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13484     ;;
13485   esac
13486   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13487 fi
13488
13489 case $host_os in
13490   darwin*)
13491     lock_old_archive_extraction=yes ;;
13492   *)
13493     lock_old_archive_extraction=no ;;
13494 esac
13495
13496
13497
13498
13499
13500
13501
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531
13532
13533
13534 # If no C compiler was specified, use CC.
13535 LTCC=${LTCC-"$CC"}
13536
13537 # If no C compiler flags were specified, use CFLAGS.
13538 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13539
13540 # Allow CC to be a program name with arguments.
13541 compiler=$CC
13542
13543
13544 # Check for command to grab the raw symbol name followed by C symbol from nm.
13545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13546 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13547 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13548   $as_echo_n "(cached) " >&6
13549 else
13550
13551 # These are sane defaults that work on at least a few old systems.
13552 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13553
13554 # Character class describing NM global symbol codes.
13555 symcode='[BCDEGRST]'
13556
13557 # Regexp to match symbols that can be accessed directly from C.
13558 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13559
13560 # Define system-specific variables.
13561 case $host_os in
13562 aix*)
13563   symcode='[BCDT]'
13564   ;;
13565 cygwin* | mingw* | pw32* | cegcc*)
13566   symcode='[ABCDGISTW]'
13567   ;;
13568 hpux*)
13569   if test "$host_cpu" = ia64; then
13570     symcode='[ABCDEGRST]'
13571   fi
13572   ;;
13573 irix* | nonstopux*)
13574   symcode='[BCDEGRST]'
13575   ;;
13576 osf*)
13577   symcode='[BCDEGQRST]'
13578   ;;
13579 solaris*)
13580   symcode='[BDRT]'
13581   ;;
13582 sco3.2v5*)
13583   symcode='[DT]'
13584   ;;
13585 sysv4.2uw2*)
13586   symcode='[DT]'
13587   ;;
13588 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13589   symcode='[ABDT]'
13590   ;;
13591 sysv4)
13592   symcode='[DFNSTU]'
13593   ;;
13594 esac
13595
13596 # If we're using GNU nm, then use its standard symbol codes.
13597 case `$NM -V 2>&1` in
13598 *GNU* | *'with BFD'*)
13599   symcode='[ABCDGIRSTW]' ;;
13600 esac
13601
13602 # Transform an extracted symbol line into a proper C declaration.
13603 # Some systems (esp. on ia64) link data and code symbols differently,
13604 # so use this general approach.
13605 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13606
13607 # Transform an extracted symbol line into symbol name and symbol address
13608 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13609 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'"
13610
13611 # Handle CRLF in mingw tool chain
13612 opt_cr=
13613 case $build_os in
13614 mingw*)
13615   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13616   ;;
13617 esac
13618
13619 # Try without a prefix underscore, then with it.
13620 for ac_symprfx in "" "_"; do
13621
13622   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13623   symxfrm="\\1 $ac_symprfx\\2 \\2"
13624
13625   # Write the raw and C identifiers.
13626   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13627     # Fake it for dumpbin and say T for any non-static function
13628     # and D for any global variable.
13629     # Also find C++ and __fastcall symbols from MSVC++,
13630     # which start with @ or ?.
13631     lt_cv_sys_global_symbol_pipe="$AWK '"\
13632 "     {last_section=section; section=\$ 3};"\
13633 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13634 "     \$ 0!~/External *\|/{next};"\
13635 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13636 "     {if(hide[section]) next};"\
13637 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13638 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13639 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13640 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13641 "     ' prfx=^$ac_symprfx"
13642   else
13643     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13644   fi
13645
13646   # Check to see that the pipe works correctly.
13647   pipe_works=no
13648
13649   rm -f conftest*
13650   cat > conftest.$ac_ext <<_LT_EOF
13651 #ifdef __cplusplus
13652 extern "C" {
13653 #endif
13654 char nm_test_var;
13655 void nm_test_func(void);
13656 void nm_test_func(void){}
13657 #ifdef __cplusplus
13658 }
13659 #endif
13660 int main(){nm_test_var='a';nm_test_func();return(0);}
13661 _LT_EOF
13662
13663   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13664   (eval $ac_compile) 2>&5
13665   ac_status=$?
13666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13667   test $ac_status = 0; }; then
13668     # Now try to grab the symbols.
13669     nlist=conftest.nm
13670     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13671   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13672   ac_status=$?
13673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13674   test $ac_status = 0; } && test -s "$nlist"; then
13675       # Try sorting and uniquifying the output.
13676       if sort "$nlist" | uniq > "$nlist"T; then
13677         mv -f "$nlist"T "$nlist"
13678       else
13679         rm -f "$nlist"T
13680       fi
13681
13682       # Make sure that we snagged all the symbols we need.
13683       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13684         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13685           cat <<_LT_EOF > conftest.$ac_ext
13686 #ifdef __cplusplus
13687 extern "C" {
13688 #endif
13689
13690 _LT_EOF
13691           # Now generate the symbol file.
13692           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13693
13694           cat <<_LT_EOF >> conftest.$ac_ext
13695
13696 /* The mapping between symbol names and symbols.  */
13697 const struct {
13698   const char *name;
13699   void       *address;
13700 }
13701 lt__PROGRAM__LTX_preloaded_symbols[] =
13702 {
13703   { "@PROGRAM@", (void *) 0 },
13704 _LT_EOF
13705           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13706           cat <<\_LT_EOF >> conftest.$ac_ext
13707   {0, (void *) 0}
13708 };
13709
13710 /* This works around a problem in FreeBSD linker */
13711 #ifdef FREEBSD_WORKAROUND
13712 static const void *lt_preloaded_setup() {
13713   return lt__PROGRAM__LTX_preloaded_symbols;
13714 }
13715 #endif
13716
13717 #ifdef __cplusplus
13718 }
13719 #endif
13720 _LT_EOF
13721           # Now try linking the two files.
13722           mv conftest.$ac_objext conftstm.$ac_objext
13723           lt_save_LIBS="$LIBS"
13724           lt_save_CFLAGS="$CFLAGS"
13725           LIBS="conftstm.$ac_objext"
13726           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13727           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13728   (eval $ac_link) 2>&5
13729   ac_status=$?
13730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13731   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13732             pipe_works=yes
13733           fi
13734           LIBS="$lt_save_LIBS"
13735           CFLAGS="$lt_save_CFLAGS"
13736         else
13737           echo "cannot find nm_test_func in $nlist" >&5
13738         fi
13739       else
13740         echo "cannot find nm_test_var in $nlist" >&5
13741       fi
13742     else
13743       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13744     fi
13745   else
13746     echo "$progname: failed program was:" >&5
13747     cat conftest.$ac_ext >&5
13748   fi
13749   rm -rf conftest* conftst*
13750
13751   # Do not use the global_symbol_pipe unless it works.
13752   if test "$pipe_works" = yes; then
13753     break
13754   else
13755     lt_cv_sys_global_symbol_pipe=
13756   fi
13757 done
13758
13759 fi
13760
13761 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13762   lt_cv_sys_global_symbol_to_cdecl=
13763 fi
13764 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13766 $as_echo "failed" >&6; }
13767 else
13768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13769 $as_echo "ok" >&6; }
13770 fi
13771
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782
13783
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793 # Check whether --enable-libtool-lock was given.
13794 if test "${enable_libtool_lock+set}" = set; then :
13795   enableval=$enable_libtool_lock;
13796 fi
13797
13798 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13799
13800 # Some flags need to be propagated to the compiler or linker for good
13801 # libtool support.
13802 case $host in
13803 ia64-*-hpux*)
13804   # Find out which ABI we are using.
13805   echo 'int i;' > conftest.$ac_ext
13806   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13807   (eval $ac_compile) 2>&5
13808   ac_status=$?
13809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13810   test $ac_status = 0; }; then
13811     case `/usr/bin/file conftest.$ac_objext` in
13812       *ELF-32*)
13813         HPUX_IA64_MODE="32"
13814         ;;
13815       *ELF-64*)
13816         HPUX_IA64_MODE="64"
13817         ;;
13818     esac
13819   fi
13820   rm -rf conftest*
13821   ;;
13822 *-*-irix6*)
13823   # Find out which ABI we are using.
13824   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13825   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13826   (eval $ac_compile) 2>&5
13827   ac_status=$?
13828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13829   test $ac_status = 0; }; then
13830     if test "$lt_cv_prog_gnu_ld" = yes; then
13831       case `/usr/bin/file conftest.$ac_objext` in
13832         *32-bit*)
13833           LD="${LD-ld} -melf32bsmip"
13834           ;;
13835         *N32*)
13836           LD="${LD-ld} -melf32bmipn32"
13837           ;;
13838         *64-bit*)
13839           LD="${LD-ld} -melf64bmip"
13840         ;;
13841       esac
13842     else
13843       case `/usr/bin/file conftest.$ac_objext` in
13844         *32-bit*)
13845           LD="${LD-ld} -32"
13846           ;;
13847         *N32*)
13848           LD="${LD-ld} -n32"
13849           ;;
13850         *64-bit*)
13851           LD="${LD-ld} -64"
13852           ;;
13853       esac
13854     fi
13855   fi
13856   rm -rf conftest*
13857   ;;
13858
13859 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13860 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13861   # Find out which ABI we are using.
13862   echo 'int i;' > conftest.$ac_ext
13863   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13864   (eval $ac_compile) 2>&5
13865   ac_status=$?
13866   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13867   test $ac_status = 0; }; then
13868     case `/usr/bin/file conftest.o` in
13869       *32-bit*)
13870         case $host in
13871           x86_64-*kfreebsd*-gnu)
13872             LD="${LD-ld} -m elf_i386_fbsd"
13873             ;;
13874           x86_64-*linux*)
13875             case `/usr/bin/file conftest.o` in
13876               *x86-64*)
13877                 LD="${LD-ld} -m elf32_x86_64"
13878                 ;;
13879               *)
13880                 LD="${LD-ld} -m elf_i386"
13881                 ;;
13882             esac
13883             ;;
13884           powerpc64le-*linux*)
13885             LD="${LD-ld} -m elf32lppclinux"
13886             ;;
13887           powerpc64-*linux*)
13888             LD="${LD-ld} -m elf32ppclinux"
13889             ;;
13890           s390x-*linux*)
13891             LD="${LD-ld} -m elf_s390"
13892             ;;
13893           sparc64-*linux*)
13894             LD="${LD-ld} -m elf32_sparc"
13895             ;;
13896         esac
13897         ;;
13898       *64-bit*)
13899         case $host in
13900           x86_64-*kfreebsd*-gnu)
13901             LD="${LD-ld} -m elf_x86_64_fbsd"
13902             ;;
13903           x86_64-*linux*)
13904             LD="${LD-ld} -m elf_x86_64"
13905             ;;
13906           powerpcle-*linux*)
13907             LD="${LD-ld} -m elf64lppc"
13908             ;;
13909           powerpc-*linux*)
13910             LD="${LD-ld} -m elf64ppc"
13911             ;;
13912           s390*-*linux*|s390*-*tpf*)
13913             LD="${LD-ld} -m elf64_s390"
13914             ;;
13915           sparc*-*linux*)
13916             LD="${LD-ld} -m elf64_sparc"
13917             ;;
13918         esac
13919         ;;
13920     esac
13921   fi
13922   rm -rf conftest*
13923   ;;
13924
13925 *-*-sco3.2v5*)
13926   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13927   SAVE_CFLAGS="$CFLAGS"
13928   CFLAGS="$CFLAGS -belf"
13929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13930 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13931 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13932   $as_echo_n "(cached) " >&6
13933 else
13934   ac_ext=c
13935 ac_cpp='$CPP $CPPFLAGS'
13936 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13937 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13938 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13939
13940      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13941 /* end confdefs.h.  */
13942
13943 int
13944 main ()
13945 {
13946
13947   ;
13948   return 0;
13949 }
13950 _ACEOF
13951 if ac_fn_c_try_link "$LINENO"; then :
13952   lt_cv_cc_needs_belf=yes
13953 else
13954   lt_cv_cc_needs_belf=no
13955 fi
13956 rm -f core conftest.err conftest.$ac_objext \
13957     conftest$ac_exeext conftest.$ac_ext
13958      ac_ext=c
13959 ac_cpp='$CPP $CPPFLAGS'
13960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13963
13964 fi
13965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13966 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13967   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13968     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13969     CFLAGS="$SAVE_CFLAGS"
13970   fi
13971   ;;
13972 sparc*-*solaris*)
13973   # Find out which ABI we are using.
13974   echo 'int i;' > conftest.$ac_ext
13975   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13976   (eval $ac_compile) 2>&5
13977   ac_status=$?
13978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13979   test $ac_status = 0; }; then
13980     case `/usr/bin/file conftest.o` in
13981     *64-bit*)
13982       case $lt_cv_prog_gnu_ld in
13983       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13984       *)
13985         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13986           LD="${LD-ld} -64"
13987         fi
13988         ;;
13989       esac
13990       ;;
13991     esac
13992   fi
13993   rm -rf conftest*
13994   ;;
13995 esac
13996
13997 need_locks="$enable_libtool_lock"
13998
13999
14000   case $host_os in
14001     rhapsody* | darwin*)
14002     if test -n "$ac_tool_prefix"; then
14003   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14004 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14006 $as_echo_n "checking for $ac_word... " >&6; }
14007 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14008   $as_echo_n "(cached) " >&6
14009 else
14010   if test -n "$DSYMUTIL"; then
14011   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14012 else
14013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14014 for as_dir in $PATH
14015 do
14016   IFS=$as_save_IFS
14017   test -z "$as_dir" && as_dir=.
14018     for ac_exec_ext in '' $ac_executable_extensions; do
14019   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14020     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14021     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14022     break 2
14023   fi
14024 done
14025   done
14026 IFS=$as_save_IFS
14027
14028 fi
14029 fi
14030 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14031 if test -n "$DSYMUTIL"; then
14032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14033 $as_echo "$DSYMUTIL" >&6; }
14034 else
14035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14036 $as_echo "no" >&6; }
14037 fi
14038
14039
14040 fi
14041 if test -z "$ac_cv_prog_DSYMUTIL"; then
14042   ac_ct_DSYMUTIL=$DSYMUTIL
14043   # Extract the first word of "dsymutil", so it can be a program name with args.
14044 set dummy dsymutil; ac_word=$2
14045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14046 $as_echo_n "checking for $ac_word... " >&6; }
14047 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14048   $as_echo_n "(cached) " >&6
14049 else
14050   if test -n "$ac_ct_DSYMUTIL"; then
14051   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14052 else
14053 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14054 for as_dir in $PATH
14055 do
14056   IFS=$as_save_IFS
14057   test -z "$as_dir" && as_dir=.
14058     for ac_exec_ext in '' $ac_executable_extensions; do
14059   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14060     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14061     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14062     break 2
14063   fi
14064 done
14065   done
14066 IFS=$as_save_IFS
14067
14068 fi
14069 fi
14070 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14071 if test -n "$ac_ct_DSYMUTIL"; then
14072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14073 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14074 else
14075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14076 $as_echo "no" >&6; }
14077 fi
14078
14079   if test "x$ac_ct_DSYMUTIL" = x; then
14080     DSYMUTIL=":"
14081   else
14082     case $cross_compiling:$ac_tool_warned in
14083 yes:)
14084 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14085 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14086 ac_tool_warned=yes ;;
14087 esac
14088     DSYMUTIL=$ac_ct_DSYMUTIL
14089   fi
14090 else
14091   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14092 fi
14093
14094     if test -n "$ac_tool_prefix"; then
14095   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14096 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14098 $as_echo_n "checking for $ac_word... " >&6; }
14099 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14100   $as_echo_n "(cached) " >&6
14101 else
14102   if test -n "$NMEDIT"; then
14103   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14104 else
14105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14106 for as_dir in $PATH
14107 do
14108   IFS=$as_save_IFS
14109   test -z "$as_dir" && as_dir=.
14110     for ac_exec_ext in '' $ac_executable_extensions; do
14111   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14112     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14114     break 2
14115   fi
14116 done
14117   done
14118 IFS=$as_save_IFS
14119
14120 fi
14121 fi
14122 NMEDIT=$ac_cv_prog_NMEDIT
14123 if test -n "$NMEDIT"; then
14124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14125 $as_echo "$NMEDIT" >&6; }
14126 else
14127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14128 $as_echo "no" >&6; }
14129 fi
14130
14131
14132 fi
14133 if test -z "$ac_cv_prog_NMEDIT"; then
14134   ac_ct_NMEDIT=$NMEDIT
14135   # Extract the first word of "nmedit", so it can be a program name with args.
14136 set dummy nmedit; ac_word=$2
14137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14138 $as_echo_n "checking for $ac_word... " >&6; }
14139 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14140   $as_echo_n "(cached) " >&6
14141 else
14142   if test -n "$ac_ct_NMEDIT"; then
14143   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14144 else
14145 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14146 for as_dir in $PATH
14147 do
14148   IFS=$as_save_IFS
14149   test -z "$as_dir" && as_dir=.
14150     for ac_exec_ext in '' $ac_executable_extensions; do
14151   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14152     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14153     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14154     break 2
14155   fi
14156 done
14157   done
14158 IFS=$as_save_IFS
14159
14160 fi
14161 fi
14162 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14163 if test -n "$ac_ct_NMEDIT"; then
14164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14165 $as_echo "$ac_ct_NMEDIT" >&6; }
14166 else
14167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14168 $as_echo "no" >&6; }
14169 fi
14170
14171   if test "x$ac_ct_NMEDIT" = x; then
14172     NMEDIT=":"
14173   else
14174     case $cross_compiling:$ac_tool_warned in
14175 yes:)
14176 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14177 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14178 ac_tool_warned=yes ;;
14179 esac
14180     NMEDIT=$ac_ct_NMEDIT
14181   fi
14182 else
14183   NMEDIT="$ac_cv_prog_NMEDIT"
14184 fi
14185
14186     if test -n "$ac_tool_prefix"; then
14187   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14188 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14190 $as_echo_n "checking for $ac_word... " >&6; }
14191 if test "${ac_cv_prog_LIPO+set}" = set; then :
14192   $as_echo_n "(cached) " >&6
14193 else
14194   if test -n "$LIPO"; then
14195   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14196 else
14197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14198 for as_dir in $PATH
14199 do
14200   IFS=$as_save_IFS
14201   test -z "$as_dir" && as_dir=.
14202     for ac_exec_ext in '' $ac_executable_extensions; do
14203   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14204     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14205     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14206     break 2
14207   fi
14208 done
14209   done
14210 IFS=$as_save_IFS
14211
14212 fi
14213 fi
14214 LIPO=$ac_cv_prog_LIPO
14215 if test -n "$LIPO"; then
14216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14217 $as_echo "$LIPO" >&6; }
14218 else
14219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14220 $as_echo "no" >&6; }
14221 fi
14222
14223
14224 fi
14225 if test -z "$ac_cv_prog_LIPO"; then
14226   ac_ct_LIPO=$LIPO
14227   # Extract the first word of "lipo", so it can be a program name with args.
14228 set dummy lipo; ac_word=$2
14229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14230 $as_echo_n "checking for $ac_word... " >&6; }
14231 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14232   $as_echo_n "(cached) " >&6
14233 else
14234   if test -n "$ac_ct_LIPO"; then
14235   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14236 else
14237 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14238 for as_dir in $PATH
14239 do
14240   IFS=$as_save_IFS
14241   test -z "$as_dir" && as_dir=.
14242     for ac_exec_ext in '' $ac_executable_extensions; do
14243   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14244     ac_cv_prog_ac_ct_LIPO="lipo"
14245     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14246     break 2
14247   fi
14248 done
14249   done
14250 IFS=$as_save_IFS
14251
14252 fi
14253 fi
14254 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14255 if test -n "$ac_ct_LIPO"; then
14256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14257 $as_echo "$ac_ct_LIPO" >&6; }
14258 else
14259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14260 $as_echo "no" >&6; }
14261 fi
14262
14263   if test "x$ac_ct_LIPO" = x; then
14264     LIPO=":"
14265   else
14266     case $cross_compiling:$ac_tool_warned in
14267 yes:)
14268 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14269 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14270 ac_tool_warned=yes ;;
14271 esac
14272     LIPO=$ac_ct_LIPO
14273   fi
14274 else
14275   LIPO="$ac_cv_prog_LIPO"
14276 fi
14277
14278     if test -n "$ac_tool_prefix"; then
14279   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14280 set dummy ${ac_tool_prefix}otool; ac_word=$2
14281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14282 $as_echo_n "checking for $ac_word... " >&6; }
14283 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14284   $as_echo_n "(cached) " >&6
14285 else
14286   if test -n "$OTOOL"; then
14287   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14288 else
14289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14290 for as_dir in $PATH
14291 do
14292   IFS=$as_save_IFS
14293   test -z "$as_dir" && as_dir=.
14294     for ac_exec_ext in '' $ac_executable_extensions; do
14295   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14296     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14298     break 2
14299   fi
14300 done
14301   done
14302 IFS=$as_save_IFS
14303
14304 fi
14305 fi
14306 OTOOL=$ac_cv_prog_OTOOL
14307 if test -n "$OTOOL"; then
14308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14309 $as_echo "$OTOOL" >&6; }
14310 else
14311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14312 $as_echo "no" >&6; }
14313 fi
14314
14315
14316 fi
14317 if test -z "$ac_cv_prog_OTOOL"; then
14318   ac_ct_OTOOL=$OTOOL
14319   # Extract the first word of "otool", so it can be a program name with args.
14320 set dummy otool; ac_word=$2
14321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14322 $as_echo_n "checking for $ac_word... " >&6; }
14323 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14324   $as_echo_n "(cached) " >&6
14325 else
14326   if test -n "$ac_ct_OTOOL"; then
14327   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14328 else
14329 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14330 for as_dir in $PATH
14331 do
14332   IFS=$as_save_IFS
14333   test -z "$as_dir" && as_dir=.
14334     for ac_exec_ext in '' $ac_executable_extensions; do
14335   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14336     ac_cv_prog_ac_ct_OTOOL="otool"
14337     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14338     break 2
14339   fi
14340 done
14341   done
14342 IFS=$as_save_IFS
14343
14344 fi
14345 fi
14346 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14347 if test -n "$ac_ct_OTOOL"; then
14348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14349 $as_echo "$ac_ct_OTOOL" >&6; }
14350 else
14351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14352 $as_echo "no" >&6; }
14353 fi
14354
14355   if test "x$ac_ct_OTOOL" = x; then
14356     OTOOL=":"
14357   else
14358     case $cross_compiling:$ac_tool_warned in
14359 yes:)
14360 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14361 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14362 ac_tool_warned=yes ;;
14363 esac
14364     OTOOL=$ac_ct_OTOOL
14365   fi
14366 else
14367   OTOOL="$ac_cv_prog_OTOOL"
14368 fi
14369
14370     if test -n "$ac_tool_prefix"; then
14371   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14372 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14374 $as_echo_n "checking for $ac_word... " >&6; }
14375 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14376   $as_echo_n "(cached) " >&6
14377 else
14378   if test -n "$OTOOL64"; then
14379   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14380 else
14381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14382 for as_dir in $PATH
14383 do
14384   IFS=$as_save_IFS
14385   test -z "$as_dir" && as_dir=.
14386     for ac_exec_ext in '' $ac_executable_extensions; do
14387   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14388     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14389     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14390     break 2
14391   fi
14392 done
14393   done
14394 IFS=$as_save_IFS
14395
14396 fi
14397 fi
14398 OTOOL64=$ac_cv_prog_OTOOL64
14399 if test -n "$OTOOL64"; then
14400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14401 $as_echo "$OTOOL64" >&6; }
14402 else
14403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14404 $as_echo "no" >&6; }
14405 fi
14406
14407
14408 fi
14409 if test -z "$ac_cv_prog_OTOOL64"; then
14410   ac_ct_OTOOL64=$OTOOL64
14411   # Extract the first word of "otool64", so it can be a program name with args.
14412 set dummy otool64; ac_word=$2
14413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14414 $as_echo_n "checking for $ac_word... " >&6; }
14415 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14416   $as_echo_n "(cached) " >&6
14417 else
14418   if test -n "$ac_ct_OTOOL64"; then
14419   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14420 else
14421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14422 for as_dir in $PATH
14423 do
14424   IFS=$as_save_IFS
14425   test -z "$as_dir" && as_dir=.
14426     for ac_exec_ext in '' $ac_executable_extensions; do
14427   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14428     ac_cv_prog_ac_ct_OTOOL64="otool64"
14429     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14430     break 2
14431   fi
14432 done
14433   done
14434 IFS=$as_save_IFS
14435
14436 fi
14437 fi
14438 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14439 if test -n "$ac_ct_OTOOL64"; then
14440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14441 $as_echo "$ac_ct_OTOOL64" >&6; }
14442 else
14443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14444 $as_echo "no" >&6; }
14445 fi
14446
14447   if test "x$ac_ct_OTOOL64" = x; then
14448     OTOOL64=":"
14449   else
14450     case $cross_compiling:$ac_tool_warned in
14451 yes:)
14452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14453 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14454 ac_tool_warned=yes ;;
14455 esac
14456     OTOOL64=$ac_ct_OTOOL64
14457   fi
14458 else
14459   OTOOL64="$ac_cv_prog_OTOOL64"
14460 fi
14461
14462
14463
14464
14465
14466
14467
14468
14469
14470
14471
14472
14473
14474
14475
14476
14477
14478
14479
14480
14481
14482
14483
14484
14485
14486
14487
14488     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14489 $as_echo_n "checking for -single_module linker flag... " >&6; }
14490 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14491   $as_echo_n "(cached) " >&6
14492 else
14493   lt_cv_apple_cc_single_mod=no
14494       if test -z "${LT_MULTI_MODULE}"; then
14495         # By default we will add the -single_module flag. You can override
14496         # by either setting the environment variable LT_MULTI_MODULE
14497         # non-empty at configure time, or by adding -multi_module to the
14498         # link flags.
14499         rm -rf libconftest.dylib*
14500         echo "int foo(void){return 1;}" > conftest.c
14501         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14502 -dynamiclib -Wl,-single_module conftest.c" >&5
14503         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14504           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14505         _lt_result=$?
14506         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14507           lt_cv_apple_cc_single_mod=yes
14508         else
14509           cat conftest.err >&5
14510         fi
14511         rm -rf libconftest.dylib*
14512         rm -f conftest.*
14513       fi
14514 fi
14515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14516 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14517     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14518 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14519 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14520   $as_echo_n "(cached) " >&6
14521 else
14522   lt_cv_ld_exported_symbols_list=no
14523       save_LDFLAGS=$LDFLAGS
14524       echo "_main" > conftest.sym
14525       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14526       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14527 /* end confdefs.h.  */
14528
14529 int
14530 main ()
14531 {
14532
14533   ;
14534   return 0;
14535 }
14536 _ACEOF
14537 if ac_fn_c_try_link "$LINENO"; then :
14538   lt_cv_ld_exported_symbols_list=yes
14539 else
14540   lt_cv_ld_exported_symbols_list=no
14541 fi
14542 rm -f core conftest.err conftest.$ac_objext \
14543     conftest$ac_exeext conftest.$ac_ext
14544         LDFLAGS="$save_LDFLAGS"
14545
14546 fi
14547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14548 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14550 $as_echo_n "checking for -force_load linker flag... " >&6; }
14551 if test "${lt_cv_ld_force_load+set}" = set; then :
14552   $as_echo_n "(cached) " >&6
14553 else
14554   lt_cv_ld_force_load=no
14555       cat > conftest.c << _LT_EOF
14556 int forced_loaded() { return 2;}
14557 _LT_EOF
14558       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14559       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14560       echo "$AR cru libconftest.a conftest.o" >&5
14561       $AR cru libconftest.a conftest.o 2>&5
14562       cat > conftest.c << _LT_EOF
14563 int main() { return 0;}
14564 _LT_EOF
14565       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14566       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14567       _lt_result=$?
14568       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14569         lt_cv_ld_force_load=yes
14570       else
14571         cat conftest.err >&5
14572       fi
14573         rm -f conftest.err libconftest.a conftest conftest.c
14574         rm -rf conftest.dSYM
14575
14576 fi
14577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14578 $as_echo "$lt_cv_ld_force_load" >&6; }
14579     case $host_os in
14580     rhapsody* | darwin1.[012])
14581       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14582     darwin1.*)
14583       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14584     darwin*) # darwin 5.x on
14585       # if running on 10.5 or later, the deployment target defaults
14586       # to the OS version, if on x86, and 10.4, the deployment
14587       # target defaults to 10.4. Don't you love it?
14588       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14589         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14590           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14591         10.[012][,.]*)
14592           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14593         10.*)
14594           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14595       esac
14596     ;;
14597   esac
14598     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14599       _lt_dar_single_mod='$single_module'
14600     fi
14601     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14602       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14603     else
14604       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14605     fi
14606     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14607       _lt_dsymutil='~$DSYMUTIL $lib || :'
14608     else
14609       _lt_dsymutil=
14610     fi
14611     ;;
14612   esac
14613
14614 for ac_header in dlfcn.h
14615 do :
14616   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14617 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14618   cat >>confdefs.h <<_ACEOF
14619 #define HAVE_DLFCN_H 1
14620 _ACEOF
14621
14622 fi
14623 done
14624
14625
14626
14627
14628
14629 # Set options
14630
14631
14632
14633         enable_dlopen=no
14634
14635
14636   enable_win32_dll=no
14637
14638
14639             # Check whether --enable-shared was given.
14640 if test "${enable_shared+set}" = set; then :
14641   enableval=$enable_shared; p=${PACKAGE-default}
14642     case $enableval in
14643     yes) enable_shared=yes ;;
14644     no) enable_shared=no ;;
14645     *)
14646       enable_shared=no
14647       # Look at the argument we got.  We use all the common list separators.
14648       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14649       for pkg in $enableval; do
14650         IFS="$lt_save_ifs"
14651         if test "X$pkg" = "X$p"; then
14652           enable_shared=yes
14653         fi
14654       done
14655       IFS="$lt_save_ifs"
14656       ;;
14657     esac
14658 else
14659   enable_shared=yes
14660 fi
14661
14662
14663
14664
14665
14666
14667
14668
14669
14670   # Check whether --enable-static was given.
14671 if test "${enable_static+set}" = set; then :
14672   enableval=$enable_static; p=${PACKAGE-default}
14673     case $enableval in
14674     yes) enable_static=yes ;;
14675     no) enable_static=no ;;
14676     *)
14677      enable_static=no
14678       # Look at the argument we got.  We use all the common list separators.
14679       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14680       for pkg in $enableval; do
14681         IFS="$lt_save_ifs"
14682         if test "X$pkg" = "X$p"; then
14683           enable_static=yes
14684         fi
14685       done
14686       IFS="$lt_save_ifs"
14687       ;;
14688     esac
14689 else
14690   enable_static=yes
14691 fi
14692
14693
14694
14695
14696
14697
14698
14699
14700
14701
14702 # Check whether --with-pic was given.
14703 if test "${with_pic+set}" = set; then :
14704   withval=$with_pic; pic_mode="$withval"
14705 else
14706   pic_mode=default
14707 fi
14708
14709
14710 test -z "$pic_mode" && pic_mode=default
14711
14712
14713
14714
14715
14716
14717
14718   # Check whether --enable-fast-install was given.
14719 if test "${enable_fast_install+set}" = set; then :
14720   enableval=$enable_fast_install; p=${PACKAGE-default}
14721     case $enableval in
14722     yes) enable_fast_install=yes ;;
14723     no) enable_fast_install=no ;;
14724     *)
14725       enable_fast_install=no
14726       # Look at the argument we got.  We use all the common list separators.
14727       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14728       for pkg in $enableval; do
14729         IFS="$lt_save_ifs"
14730         if test "X$pkg" = "X$p"; then
14731           enable_fast_install=yes
14732         fi
14733       done
14734       IFS="$lt_save_ifs"
14735       ;;
14736     esac
14737 else
14738   enable_fast_install=yes
14739 fi
14740
14741
14742
14743
14744
14745
14746
14747
14748
14749
14750
14751 # This can be used to rebuild libtool when needed
14752 LIBTOOL_DEPS="$ltmain"
14753
14754 # Always use our own libtool.
14755 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14756
14757
14758
14759
14760
14761
14762
14763
14764
14765
14766
14767
14768
14769
14770
14771
14772
14773
14774
14775
14776
14777
14778
14779
14780
14781
14782 test -z "$LN_S" && LN_S="ln -s"
14783
14784
14785
14786
14787
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797 if test -n "${ZSH_VERSION+set}" ; then
14798    setopt NO_GLOB_SUBST
14799 fi
14800
14801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14802 $as_echo_n "checking for objdir... " >&6; }
14803 if test "${lt_cv_objdir+set}" = set; then :
14804   $as_echo_n "(cached) " >&6
14805 else
14806   rm -f .libs 2>/dev/null
14807 mkdir .libs 2>/dev/null
14808 if test -d .libs; then
14809   lt_cv_objdir=.libs
14810 else
14811   # MS-DOS does not allow filenames that begin with a dot.
14812   lt_cv_objdir=_libs
14813 fi
14814 rmdir .libs 2>/dev/null
14815 fi
14816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14817 $as_echo "$lt_cv_objdir" >&6; }
14818 objdir=$lt_cv_objdir
14819
14820
14821
14822
14823
14824 cat >>confdefs.h <<_ACEOF
14825 #define LT_OBJDIR "$lt_cv_objdir/"
14826 _ACEOF
14827
14828
14829
14830
14831 case $host_os in
14832 aix3*)
14833   # AIX sometimes has problems with the GCC collect2 program.  For some
14834   # reason, if we set the COLLECT_NAMES environment variable, the problems
14835   # vanish in a puff of smoke.
14836   if test "X${COLLECT_NAMES+set}" != Xset; then
14837     COLLECT_NAMES=
14838     export COLLECT_NAMES
14839   fi
14840   ;;
14841 esac
14842
14843 # Global variables:
14844 ofile=libtool
14845 can_build_shared=yes
14846
14847 # All known linkers require a `.a' archive for static linking (except MSVC,
14848 # which needs '.lib').
14849 libext=a
14850
14851 with_gnu_ld="$lt_cv_prog_gnu_ld"
14852
14853 old_CC="$CC"
14854 old_CFLAGS="$CFLAGS"
14855
14856 # Set sane defaults for various variables
14857 test -z "$CC" && CC=cc
14858 test -z "$LTCC" && LTCC=$CC
14859 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14860 test -z "$LD" && LD=ld
14861 test -z "$ac_objext" && ac_objext=o
14862
14863 for cc_temp in $compiler""; do
14864   case $cc_temp in
14865     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14866     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14867     \-*) ;;
14868     *) break;;
14869   esac
14870 done
14871 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14872
14873
14874 # Only perform the check for file, if the check method requires it
14875 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14876 case $deplibs_check_method in
14877 file_magic*)
14878   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14879     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14880 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14881 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14882   $as_echo_n "(cached) " >&6
14883 else
14884   case $MAGIC_CMD in
14885 [\\/*] |  ?:[\\/]*)
14886   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14887   ;;
14888 *)
14889   lt_save_MAGIC_CMD="$MAGIC_CMD"
14890   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14891   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14892   for ac_dir in $ac_dummy; do
14893     IFS="$lt_save_ifs"
14894     test -z "$ac_dir" && ac_dir=.
14895     if test -f $ac_dir/${ac_tool_prefix}file; then
14896       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14897       if test -n "$file_magic_test_file"; then
14898         case $deplibs_check_method in
14899         "file_magic "*)
14900           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14901           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14902           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14903             $EGREP "$file_magic_regex" > /dev/null; then
14904             :
14905           else
14906             cat <<_LT_EOF 1>&2
14907
14908 *** Warning: the command libtool uses to detect shared libraries,
14909 *** $file_magic_cmd, produces output that libtool cannot recognize.
14910 *** The result is that libtool may fail to recognize shared libraries
14911 *** as such.  This will affect the creation of libtool libraries that
14912 *** depend on shared libraries, but programs linked with such libtool
14913 *** libraries will work regardless of this problem.  Nevertheless, you
14914 *** may want to report the problem to your system manager and/or to
14915 *** bug-libtool@gnu.org
14916
14917 _LT_EOF
14918           fi ;;
14919         esac
14920       fi
14921       break
14922     fi
14923   done
14924   IFS="$lt_save_ifs"
14925   MAGIC_CMD="$lt_save_MAGIC_CMD"
14926   ;;
14927 esac
14928 fi
14929
14930 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14931 if test -n "$MAGIC_CMD"; then
14932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14933 $as_echo "$MAGIC_CMD" >&6; }
14934 else
14935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14936 $as_echo "no" >&6; }
14937 fi
14938
14939
14940
14941
14942
14943 if test -z "$lt_cv_path_MAGIC_CMD"; then
14944   if test -n "$ac_tool_prefix"; then
14945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14946 $as_echo_n "checking for file... " >&6; }
14947 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14948   $as_echo_n "(cached) " >&6
14949 else
14950   case $MAGIC_CMD in
14951 [\\/*] |  ?:[\\/]*)
14952   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14953   ;;
14954 *)
14955   lt_save_MAGIC_CMD="$MAGIC_CMD"
14956   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14957   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14958   for ac_dir in $ac_dummy; do
14959     IFS="$lt_save_ifs"
14960     test -z "$ac_dir" && ac_dir=.
14961     if test -f $ac_dir/file; then
14962       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14963       if test -n "$file_magic_test_file"; then
14964         case $deplibs_check_method in
14965         "file_magic "*)
14966           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14967           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14968           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14969             $EGREP "$file_magic_regex" > /dev/null; then
14970             :
14971           else
14972             cat <<_LT_EOF 1>&2
14973
14974 *** Warning: the command libtool uses to detect shared libraries,
14975 *** $file_magic_cmd, produces output that libtool cannot recognize.
14976 *** The result is that libtool may fail to recognize shared libraries
14977 *** as such.  This will affect the creation of libtool libraries that
14978 *** depend on shared libraries, but programs linked with such libtool
14979 *** libraries will work regardless of this problem.  Nevertheless, you
14980 *** may want to report the problem to your system manager and/or to
14981 *** bug-libtool@gnu.org
14982
14983 _LT_EOF
14984           fi ;;
14985         esac
14986       fi
14987       break
14988     fi
14989   done
14990   IFS="$lt_save_ifs"
14991   MAGIC_CMD="$lt_save_MAGIC_CMD"
14992   ;;
14993 esac
14994 fi
14995
14996 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14997 if test -n "$MAGIC_CMD"; then
14998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14999 $as_echo "$MAGIC_CMD" >&6; }
15000 else
15001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15002 $as_echo "no" >&6; }
15003 fi
15004
15005
15006   else
15007     MAGIC_CMD=:
15008   fi
15009 fi
15010
15011   fi
15012   ;;
15013 esac
15014
15015 # Use C for the default configuration in the libtool script
15016
15017 lt_save_CC="$CC"
15018 ac_ext=c
15019 ac_cpp='$CPP $CPPFLAGS'
15020 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15021 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15022 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15023
15024
15025 # Source file extension for C test sources.
15026 ac_ext=c
15027
15028 # Object file extension for compiled C test sources.
15029 objext=o
15030 objext=$objext
15031
15032 # Code to be used in simple compile tests
15033 lt_simple_compile_test_code="int some_variable = 0;"
15034
15035 # Code to be used in simple link tests
15036 lt_simple_link_test_code='int main(){return(0);}'
15037
15038
15039
15040
15041
15042
15043
15044 # If no C compiler was specified, use CC.
15045 LTCC=${LTCC-"$CC"}
15046
15047 # If no C compiler flags were specified, use CFLAGS.
15048 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15049
15050 # Allow CC to be a program name with arguments.
15051 compiler=$CC
15052
15053 # Save the default compiler, since it gets overwritten when the other
15054 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15055 compiler_DEFAULT=$CC
15056
15057 # save warnings/boilerplate of simple test code
15058 ac_outfile=conftest.$ac_objext
15059 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15060 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15061 _lt_compiler_boilerplate=`cat conftest.err`
15062 $RM conftest*
15063
15064 ac_outfile=conftest.$ac_objext
15065 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15066 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15067 _lt_linker_boilerplate=`cat conftest.err`
15068 $RM -r conftest*
15069
15070
15071 ## CAVEAT EMPTOR:
15072 ## There is no encapsulation within the following macros, do not change
15073 ## the running order or otherwise move them around unless you know exactly
15074 ## what you are doing...
15075 if test -n "$compiler"; then
15076
15077 lt_prog_compiler_no_builtin_flag=
15078
15079 if test "$GCC" = yes; then
15080   case $cc_basename in
15081   nvcc*)
15082     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15083   *)
15084     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15085   esac
15086
15087   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15088 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15089 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15090   $as_echo_n "(cached) " >&6
15091 else
15092   lt_cv_prog_compiler_rtti_exceptions=no
15093    ac_outfile=conftest.$ac_objext
15094    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15095    lt_compiler_flag="-fno-rtti -fno-exceptions"
15096    # Insert the option either (1) after the last *FLAGS variable, or
15097    # (2) before a word containing "conftest.", or (3) at the end.
15098    # Note that $ac_compile itself does not contain backslashes and begins
15099    # with a dollar sign (not a hyphen), so the echo should work correctly.
15100    # The option is referenced via a variable to avoid confusing sed.
15101    lt_compile=`echo "$ac_compile" | $SED \
15102    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15103    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15104    -e 's:$: $lt_compiler_flag:'`
15105    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15106    (eval "$lt_compile" 2>conftest.err)
15107    ac_status=$?
15108    cat conftest.err >&5
15109    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15110    if (exit $ac_status) && test -s "$ac_outfile"; then
15111      # The compiler can only warn and ignore the option if not recognized
15112      # So say no if there are warnings other than the usual output.
15113      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15114      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15115      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15116        lt_cv_prog_compiler_rtti_exceptions=yes
15117      fi
15118    fi
15119    $RM conftest*
15120
15121 fi
15122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15123 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15124
15125 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15126     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15127 else
15128     :
15129 fi
15130
15131 fi
15132
15133
15134
15135
15136
15137
15138   lt_prog_compiler_wl=
15139 lt_prog_compiler_pic=
15140 lt_prog_compiler_static=
15141
15142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15143 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15144
15145   if test "$GCC" = yes; then
15146     lt_prog_compiler_wl='-Wl,'
15147     lt_prog_compiler_static='-static'
15148
15149     case $host_os in
15150       aix*)
15151       # All AIX code is PIC.
15152       if test "$host_cpu" = ia64; then
15153         # AIX 5 now supports IA64 processor
15154         lt_prog_compiler_static='-Bstatic'
15155       fi
15156       lt_prog_compiler_pic='-fPIC'
15157       ;;
15158
15159     amigaos*)
15160       case $host_cpu in
15161       powerpc)
15162             # see comment about AmigaOS4 .so support
15163             lt_prog_compiler_pic='-fPIC'
15164         ;;
15165       m68k)
15166             # FIXME: we need at least 68020 code to build shared libraries, but
15167             # adding the `-m68020' flag to GCC prevents building anything better,
15168             # like `-m68040'.
15169             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15170         ;;
15171       esac
15172       ;;
15173
15174     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15175       # PIC is the default for these OSes.
15176       ;;
15177
15178     mingw* | cygwin* | pw32* | os2* | cegcc*)
15179       # This hack is so that the source file can tell whether it is being
15180       # built for inclusion in a dll (and should export symbols for example).
15181       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15182       # (--disable-auto-import) libraries
15183       lt_prog_compiler_pic='-DDLL_EXPORT'
15184       ;;
15185
15186     darwin* | rhapsody*)
15187       # PIC is the default on this platform
15188       # Common symbols not allowed in MH_DYLIB files
15189       lt_prog_compiler_pic='-fno-common'
15190       ;;
15191
15192     haiku*)
15193       # PIC is the default for Haiku.
15194       # The "-static" flag exists, but is broken.
15195       lt_prog_compiler_static=
15196       ;;
15197
15198     hpux*)
15199       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15200       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15201       # sets the default TLS model and affects inlining.
15202       case $host_cpu in
15203       hppa*64*)
15204         # +Z the default
15205         ;;
15206       *)
15207         lt_prog_compiler_pic='-fPIC'
15208         ;;
15209       esac
15210       ;;
15211
15212     interix[3-9]*)
15213       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15214       # Instead, we relocate shared libraries at runtime.
15215       ;;
15216
15217     msdosdjgpp*)
15218       # Just because we use GCC doesn't mean we suddenly get shared libraries
15219       # on systems that don't support them.
15220       lt_prog_compiler_can_build_shared=no
15221       enable_shared=no
15222       ;;
15223
15224     *nto* | *qnx*)
15225       # QNX uses GNU C++, but need to define -shared option too, otherwise
15226       # it will coredump.
15227       lt_prog_compiler_pic='-fPIC -shared'
15228       ;;
15229
15230     sysv4*MP*)
15231       if test -d /usr/nec; then
15232         lt_prog_compiler_pic=-Kconform_pic
15233       fi
15234       ;;
15235
15236     *)
15237       lt_prog_compiler_pic='-fPIC'
15238       ;;
15239     esac
15240
15241     case $cc_basename in
15242     nvcc*) # Cuda Compiler Driver 2.2
15243       lt_prog_compiler_wl='-Xlinker '
15244       lt_prog_compiler_pic='-Xcompiler -fPIC'
15245       ;;
15246     esac
15247   else
15248     # PORTME Check for flag to pass linker flags through the system compiler.
15249     case $host_os in
15250     aix*)
15251       lt_prog_compiler_wl='-Wl,'
15252       if test "$host_cpu" = ia64; then
15253         # AIX 5 now supports IA64 processor
15254         lt_prog_compiler_static='-Bstatic'
15255       else
15256         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15257       fi
15258       ;;
15259
15260     mingw* | cygwin* | pw32* | os2* | cegcc*)
15261       # This hack is so that the source file can tell whether it is being
15262       # built for inclusion in a dll (and should export symbols for example).
15263       lt_prog_compiler_pic='-DDLL_EXPORT'
15264       ;;
15265
15266     hpux9* | hpux10* | hpux11*)
15267       lt_prog_compiler_wl='-Wl,'
15268       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15269       # not for PA HP-UX.
15270       case $host_cpu in
15271       hppa*64*|ia64*)
15272         # +Z the default
15273         ;;
15274       *)
15275         lt_prog_compiler_pic='+Z'
15276         ;;
15277       esac
15278       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15279       lt_prog_compiler_static='${wl}-a ${wl}archive'
15280       ;;
15281
15282     irix5* | irix6* | nonstopux*)
15283       lt_prog_compiler_wl='-Wl,'
15284       # PIC (with -KPIC) is the default.
15285       lt_prog_compiler_static='-non_shared'
15286       ;;
15287
15288     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15289       case $cc_basename in
15290       # old Intel for x86_64 which still supported -KPIC.
15291       ecc*)
15292         lt_prog_compiler_wl='-Wl,'
15293         lt_prog_compiler_pic='-KPIC'
15294         lt_prog_compiler_static='-static'
15295         ;;
15296       # icc used to be incompatible with GCC.
15297       # ICC 10 doesn't accept -KPIC any more.
15298       icc* | ifort*)
15299         lt_prog_compiler_wl='-Wl,'
15300         lt_prog_compiler_pic='-fPIC'
15301         lt_prog_compiler_static='-static'
15302         ;;
15303       # Lahey Fortran 8.1.
15304       lf95*)
15305         lt_prog_compiler_wl='-Wl,'
15306         lt_prog_compiler_pic='--shared'
15307         lt_prog_compiler_static='--static'
15308         ;;
15309       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15310         # Portland Group compilers (*not* the Pentium gcc compiler,
15311         # which looks to be a dead project)
15312         lt_prog_compiler_wl='-Wl,'
15313         lt_prog_compiler_pic='-fpic'
15314         lt_prog_compiler_static='-Bstatic'
15315         ;;
15316       ccc*)
15317         lt_prog_compiler_wl='-Wl,'
15318         # All Alpha code is PIC.
15319         lt_prog_compiler_static='-non_shared'
15320         ;;
15321       xl* | bgxl* | bgf* | mpixl*)
15322         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15323         lt_prog_compiler_wl='-Wl,'
15324         lt_prog_compiler_pic='-qpic'
15325         lt_prog_compiler_static='-qstaticlink'
15326         ;;
15327       *)
15328         case `$CC -V 2>&1 | sed 5q` in
15329         *Sun\ F* | *Sun*Fortran*)
15330           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15331           lt_prog_compiler_pic='-KPIC'
15332           lt_prog_compiler_static='-Bstatic'
15333           lt_prog_compiler_wl=''
15334           ;;
15335         *Sun\ C*)
15336           # Sun C 5.9
15337           lt_prog_compiler_pic='-KPIC'
15338           lt_prog_compiler_static='-Bstatic'
15339           lt_prog_compiler_wl='-Wl,'
15340           ;;
15341         esac
15342         ;;
15343       esac
15344       ;;
15345
15346     newsos6)
15347       lt_prog_compiler_pic='-KPIC'
15348       lt_prog_compiler_static='-Bstatic'
15349       ;;
15350
15351     *nto* | *qnx*)
15352       # QNX uses GNU C++, but need to define -shared option too, otherwise
15353       # it will coredump.
15354       lt_prog_compiler_pic='-fPIC -shared'
15355       ;;
15356
15357     osf3* | osf4* | osf5*)
15358       lt_prog_compiler_wl='-Wl,'
15359       # All OSF/1 code is PIC.
15360       lt_prog_compiler_static='-non_shared'
15361       ;;
15362
15363     rdos*)
15364       lt_prog_compiler_static='-non_shared'
15365       ;;
15366
15367     solaris*)
15368       lt_prog_compiler_pic='-KPIC'
15369       lt_prog_compiler_static='-Bstatic'
15370       case $cc_basename in
15371       f77* | f90* | f95*)
15372         lt_prog_compiler_wl='-Qoption ld ';;
15373       *)
15374         lt_prog_compiler_wl='-Wl,';;
15375       esac
15376       ;;
15377
15378     sunos4*)
15379       lt_prog_compiler_wl='-Qoption ld '
15380       lt_prog_compiler_pic='-PIC'
15381       lt_prog_compiler_static='-Bstatic'
15382       ;;
15383
15384     sysv4 | sysv4.2uw2* | sysv4.3*)
15385       lt_prog_compiler_wl='-Wl,'
15386       lt_prog_compiler_pic='-KPIC'
15387       lt_prog_compiler_static='-Bstatic'
15388       ;;
15389
15390     sysv4*MP*)
15391       if test -d /usr/nec ;then
15392         lt_prog_compiler_pic='-Kconform_pic'
15393         lt_prog_compiler_static='-Bstatic'
15394       fi
15395       ;;
15396
15397     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15398       lt_prog_compiler_wl='-Wl,'
15399       lt_prog_compiler_pic='-KPIC'
15400       lt_prog_compiler_static='-Bstatic'
15401       ;;
15402
15403     unicos*)
15404       lt_prog_compiler_wl='-Wl,'
15405       lt_prog_compiler_can_build_shared=no
15406       ;;
15407
15408     uts4*)
15409       lt_prog_compiler_pic='-pic'
15410       lt_prog_compiler_static='-Bstatic'
15411       ;;
15412
15413     *)
15414       lt_prog_compiler_can_build_shared=no
15415       ;;
15416     esac
15417   fi
15418
15419 case $host_os in
15420   # For platforms which do not support PIC, -DPIC is meaningless:
15421   *djgpp*)
15422     lt_prog_compiler_pic=
15423     ;;
15424   *)
15425     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15426     ;;
15427 esac
15428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15429 $as_echo "$lt_prog_compiler_pic" >&6; }
15430
15431
15432
15433
15434
15435
15436 #
15437 # Check to make sure the PIC flag actually works.
15438 #
15439 if test -n "$lt_prog_compiler_pic"; then
15440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15441 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15442 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15443   $as_echo_n "(cached) " >&6
15444 else
15445   lt_cv_prog_compiler_pic_works=no
15446    ac_outfile=conftest.$ac_objext
15447    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15448    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15449    # Insert the option either (1) after the last *FLAGS variable, or
15450    # (2) before a word containing "conftest.", or (3) at the end.
15451    # Note that $ac_compile itself does not contain backslashes and begins
15452    # with a dollar sign (not a hyphen), so the echo should work correctly.
15453    # The option is referenced via a variable to avoid confusing sed.
15454    lt_compile=`echo "$ac_compile" | $SED \
15455    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15456    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15457    -e 's:$: $lt_compiler_flag:'`
15458    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15459    (eval "$lt_compile" 2>conftest.err)
15460    ac_status=$?
15461    cat conftest.err >&5
15462    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15463    if (exit $ac_status) && test -s "$ac_outfile"; then
15464      # The compiler can only warn and ignore the option if not recognized
15465      # So say no if there are warnings other than the usual output.
15466      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15467      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15468      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15469        lt_cv_prog_compiler_pic_works=yes
15470      fi
15471    fi
15472    $RM conftest*
15473
15474 fi
15475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15476 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15477
15478 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15479     case $lt_prog_compiler_pic in
15480      "" | " "*) ;;
15481      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15482      esac
15483 else
15484     lt_prog_compiler_pic=
15485      lt_prog_compiler_can_build_shared=no
15486 fi
15487
15488 fi
15489
15490
15491
15492
15493
15494
15495 #
15496 # Check to make sure the static flag actually works.
15497 #
15498 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15500 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15501 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15502   $as_echo_n "(cached) " >&6
15503 else
15504   lt_cv_prog_compiler_static_works=no
15505    save_LDFLAGS="$LDFLAGS"
15506    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15507    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15508    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15509      # The linker can only warn and ignore the option if not recognized
15510      # So say no if there are warnings
15511      if test -s conftest.err; then
15512        # Append any errors to the config.log.
15513        cat conftest.err 1>&5
15514        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15515        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15516        if diff conftest.exp conftest.er2 >/dev/null; then
15517          lt_cv_prog_compiler_static_works=yes
15518        fi
15519      else
15520        lt_cv_prog_compiler_static_works=yes
15521      fi
15522    fi
15523    $RM -r conftest*
15524    LDFLAGS="$save_LDFLAGS"
15525
15526 fi
15527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15528 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15529
15530 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15531     :
15532 else
15533     lt_prog_compiler_static=
15534 fi
15535
15536
15537
15538
15539
15540
15541
15542   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15543 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15544 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15545   $as_echo_n "(cached) " >&6
15546 else
15547   lt_cv_prog_compiler_c_o=no
15548    $RM -r conftest 2>/dev/null
15549    mkdir conftest
15550    cd conftest
15551    mkdir out
15552    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15553
15554    lt_compiler_flag="-o out/conftest2.$ac_objext"
15555    # Insert the option either (1) after the last *FLAGS variable, or
15556    # (2) before a word containing "conftest.", or (3) at the end.
15557    # Note that $ac_compile itself does not contain backslashes and begins
15558    # with a dollar sign (not a hyphen), so the echo should work correctly.
15559    lt_compile=`echo "$ac_compile" | $SED \
15560    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15561    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15562    -e 's:$: $lt_compiler_flag:'`
15563    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15564    (eval "$lt_compile" 2>out/conftest.err)
15565    ac_status=$?
15566    cat out/conftest.err >&5
15567    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15568    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15569    then
15570      # The compiler can only warn and ignore the option if not recognized
15571      # So say no if there are warnings
15572      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15573      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15574      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15575        lt_cv_prog_compiler_c_o=yes
15576      fi
15577    fi
15578    chmod u+w . 2>&5
15579    $RM conftest*
15580    # SGI C++ compiler will create directory out/ii_files/ for
15581    # template instantiation
15582    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15583    $RM out/* && rmdir out
15584    cd ..
15585    $RM -r conftest
15586    $RM conftest*
15587
15588 fi
15589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15590 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15591
15592
15593
15594
15595
15596
15597   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15598 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15599 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15600   $as_echo_n "(cached) " >&6
15601 else
15602   lt_cv_prog_compiler_c_o=no
15603    $RM -r conftest 2>/dev/null
15604    mkdir conftest
15605    cd conftest
15606    mkdir out
15607    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15608
15609    lt_compiler_flag="-o out/conftest2.$ac_objext"
15610    # Insert the option either (1) after the last *FLAGS variable, or
15611    # (2) before a word containing "conftest.", or (3) at the end.
15612    # Note that $ac_compile itself does not contain backslashes and begins
15613    # with a dollar sign (not a hyphen), so the echo should work correctly.
15614    lt_compile=`echo "$ac_compile" | $SED \
15615    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15616    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15617    -e 's:$: $lt_compiler_flag:'`
15618    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15619    (eval "$lt_compile" 2>out/conftest.err)
15620    ac_status=$?
15621    cat out/conftest.err >&5
15622    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15623    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15624    then
15625      # The compiler can only warn and ignore the option if not recognized
15626      # So say no if there are warnings
15627      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15628      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15629      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15630        lt_cv_prog_compiler_c_o=yes
15631      fi
15632    fi
15633    chmod u+w . 2>&5
15634    $RM conftest*
15635    # SGI C++ compiler will create directory out/ii_files/ for
15636    # template instantiation
15637    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15638    $RM out/* && rmdir out
15639    cd ..
15640    $RM -r conftest
15641    $RM conftest*
15642
15643 fi
15644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15645 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15646
15647
15648
15649
15650 hard_links="nottested"
15651 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15652   # do not overwrite the value of need_locks provided by the user
15653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15654 $as_echo_n "checking if we can lock with hard links... " >&6; }
15655   hard_links=yes
15656   $RM conftest*
15657   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15658   touch conftest.a
15659   ln conftest.a conftest.b 2>&5 || hard_links=no
15660   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15662 $as_echo "$hard_links" >&6; }
15663   if test "$hard_links" = no; then
15664     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15665 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15666     need_locks=warn
15667   fi
15668 else
15669   need_locks=no
15670 fi
15671
15672
15673
15674
15675
15676
15677   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15678 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15679
15680   runpath_var=
15681   allow_undefined_flag=
15682   always_export_symbols=no
15683   archive_cmds=
15684   archive_expsym_cmds=
15685   compiler_needs_object=no
15686   enable_shared_with_static_runtimes=no
15687   export_dynamic_flag_spec=
15688   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15689   hardcode_automatic=no
15690   hardcode_direct=no
15691   hardcode_direct_absolute=no
15692   hardcode_libdir_flag_spec=
15693   hardcode_libdir_flag_spec_ld=
15694   hardcode_libdir_separator=
15695   hardcode_minus_L=no
15696   hardcode_shlibpath_var=unsupported
15697   inherit_rpath=no
15698   link_all_deplibs=unknown
15699   module_cmds=
15700   module_expsym_cmds=
15701   old_archive_from_new_cmds=
15702   old_archive_from_expsyms_cmds=
15703   thread_safe_flag_spec=
15704   whole_archive_flag_spec=
15705   # include_expsyms should be a list of space-separated symbols to be *always*
15706   # included in the symbol list
15707   include_expsyms=
15708   # exclude_expsyms can be an extended regexp of symbols to exclude
15709   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15710   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15711   # as well as any symbol that contains `d'.
15712   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15713   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15714   # platforms (ab)use it in PIC code, but their linkers get confused if
15715   # the symbol is explicitly referenced.  Since portable code cannot
15716   # rely on this symbol name, it's probably fine to never include it in
15717   # preloaded symbol tables.
15718   # Exclude shared library initialization/finalization symbols.
15719   extract_expsyms_cmds=
15720
15721   case $host_os in
15722   cygwin* | mingw* | pw32* | cegcc*)
15723     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15724     # When not using gcc, we currently assume that we are using
15725     # Microsoft Visual C++.
15726     if test "$GCC" != yes; then
15727       with_gnu_ld=no
15728     fi
15729     ;;
15730   interix*)
15731     # we just hope/assume this is gcc and not c89 (= MSVC++)
15732     with_gnu_ld=yes
15733     ;;
15734   openbsd*)
15735     with_gnu_ld=no
15736     ;;
15737   esac
15738
15739   ld_shlibs=yes
15740
15741   # On some targets, GNU ld is compatible enough with the native linker
15742   # that we're better off using the native interface for both.
15743   lt_use_gnu_ld_interface=no
15744   if test "$with_gnu_ld" = yes; then
15745     case $host_os in
15746       aix*)
15747         # The AIX port of GNU ld has always aspired to compatibility
15748         # with the native linker.  However, as the warning in the GNU ld
15749         # block says, versions before 2.19.5* couldn't really create working
15750         # shared libraries, regardless of the interface used.
15751         case `$LD -v 2>&1` in
15752           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15753           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15754           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15755           *)
15756             lt_use_gnu_ld_interface=yes
15757             ;;
15758         esac
15759         ;;
15760       *)
15761         lt_use_gnu_ld_interface=yes
15762         ;;
15763     esac
15764   fi
15765
15766   if test "$lt_use_gnu_ld_interface" = yes; then
15767     # If archive_cmds runs LD, not CC, wlarc should be empty
15768     wlarc='${wl}'
15769
15770     # Set some defaults for GNU ld with shared library support. These
15771     # are reset later if shared libraries are not supported. Putting them
15772     # here allows them to be overridden if necessary.
15773     runpath_var=LD_RUN_PATH
15774     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15775     export_dynamic_flag_spec='${wl}--export-dynamic'
15776     # ancient GNU ld didn't support --whole-archive et. al.
15777     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15778       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15779     else
15780       whole_archive_flag_spec=
15781     fi
15782     supports_anon_versioning=no
15783     case `$LD -v 2>&1` in
15784       *GNU\ gold*) supports_anon_versioning=yes ;;
15785       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15786       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15787       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15788       *\ 2.11.*) ;; # other 2.11 versions
15789       *) supports_anon_versioning=yes ;;
15790     esac
15791
15792     # See if GNU ld supports shared libraries.
15793     case $host_os in
15794     aix[3-9]*)
15795       # On AIX/PPC, the GNU linker is very broken
15796       if test "$host_cpu" != ia64; then
15797         ld_shlibs=no
15798         cat <<_LT_EOF 1>&2
15799
15800 *** Warning: the GNU linker, at least up to release 2.19, is reported
15801 *** to be unable to reliably create shared libraries on AIX.
15802 *** Therefore, libtool is disabling shared libraries support.  If you
15803 *** really care for shared libraries, you may want to install binutils
15804 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15805 *** You will then need to restart the configuration process.
15806
15807 _LT_EOF
15808       fi
15809       ;;
15810
15811     amigaos*)
15812       case $host_cpu in
15813       powerpc)
15814             # see comment about AmigaOS4 .so support
15815             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15816             archive_expsym_cmds=''
15817         ;;
15818       m68k)
15819             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15820             hardcode_libdir_flag_spec='-L$libdir'
15821             hardcode_minus_L=yes
15822         ;;
15823       esac
15824       ;;
15825
15826     beos*)
15827       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15828         allow_undefined_flag=unsupported
15829         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15830         # support --undefined.  This deserves some investigation.  FIXME
15831         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15832       else
15833         ld_shlibs=no
15834       fi
15835       ;;
15836
15837     cygwin* | mingw* | pw32* | cegcc*)
15838       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15839       # as there is no search path for DLLs.
15840       hardcode_libdir_flag_spec='-L$libdir'
15841       export_dynamic_flag_spec='${wl}--export-all-symbols'
15842       allow_undefined_flag=unsupported
15843       always_export_symbols=no
15844       enable_shared_with_static_runtimes=yes
15845       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15846
15847       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15848         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15849         # If the export-symbols file already is a .def file (1st line
15850         # is EXPORTS), use it as is; otherwise, prepend...
15851         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15852           cp $export_symbols $output_objdir/$soname.def;
15853         else
15854           echo EXPORTS > $output_objdir/$soname.def;
15855           cat $export_symbols >> $output_objdir/$soname.def;
15856         fi~
15857         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15858       else
15859         ld_shlibs=no
15860       fi
15861       ;;
15862
15863     haiku*)
15864       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15865       link_all_deplibs=yes
15866       ;;
15867
15868     interix[3-9]*)
15869       hardcode_direct=no
15870       hardcode_shlibpath_var=no
15871       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15872       export_dynamic_flag_spec='${wl}-E'
15873       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15874       # Instead, shared libraries are loaded at an image base (0x10000000 by
15875       # default) and relocated if they conflict, which is a slow very memory
15876       # consuming and fragmenting process.  To avoid this, we pick a random,
15877       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15878       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15879       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15880       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15881       ;;
15882
15883     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15884       tmp_diet=no
15885       if test "$host_os" = linux-dietlibc; then
15886         case $cc_basename in
15887           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15888         esac
15889       fi
15890       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15891          && test "$tmp_diet" = no
15892       then
15893         tmp_addflag=
15894         tmp_sharedflag='-shared'
15895         case $cc_basename,$host_cpu in
15896         pgcc*)                          # Portland Group C compiler
15897           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'
15898           tmp_addflag=' $pic_flag'
15899           ;;
15900         pgf77* | pgf90* | pgf95* | pgfortran*)
15901                                         # Portland Group f77 and f90 compilers
15902           whole_archive_flag_spec='${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'
15903           tmp_addflag=' $pic_flag -Mnomain' ;;
15904         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15905           tmp_addflag=' -i_dynamic' ;;
15906         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15907           tmp_addflag=' -i_dynamic -nofor_main' ;;
15908         ifc* | ifort*)                  # Intel Fortran compiler
15909           tmp_addflag=' -nofor_main' ;;
15910         lf95*)                          # Lahey Fortran 8.1
15911           whole_archive_flag_spec=
15912           tmp_sharedflag='--shared' ;;
15913         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15914           tmp_sharedflag='-qmkshrobj'
15915           tmp_addflag= ;;
15916         nvcc*)  # Cuda Compiler Driver 2.2
15917           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15918           compiler_needs_object=yes
15919           ;;
15920         esac
15921         case `$CC -V 2>&1 | sed 5q` in
15922         *Sun\ C*)                       # Sun C 5.9
15923           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\"` ${wl}--no-whole-archive'
15924           compiler_needs_object=yes
15925           tmp_sharedflag='-G' ;;
15926         *Sun\ F*)                       # Sun Fortran 8.3
15927           tmp_sharedflag='-G' ;;
15928         esac
15929         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15930
15931         if test "x$supports_anon_versioning" = xyes; then
15932           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15933             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15934             echo "local: *; };" >> $output_objdir/$libname.ver~
15935             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15936         fi
15937
15938         case $cc_basename in
15939         xlf* | bgf* | bgxlf* | mpixlf*)
15940           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15941           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15942           hardcode_libdir_flag_spec=
15943           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15944           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15945           if test "x$supports_anon_versioning" = xyes; then
15946             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15947               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15948               echo "local: *; };" >> $output_objdir/$libname.ver~
15949               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15950           fi
15951           ;;
15952         esac
15953       else
15954         ld_shlibs=no
15955       fi
15956       ;;
15957
15958     netbsd*)
15959       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15960         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15961         wlarc=
15962       else
15963         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15964         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15965       fi
15966       ;;
15967
15968     solaris*)
15969       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15970         ld_shlibs=no
15971         cat <<_LT_EOF 1>&2
15972
15973 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15974 *** create shared libraries on Solaris systems.  Therefore, libtool
15975 *** is disabling shared libraries support.  We urge you to upgrade GNU
15976 *** binutils to release 2.9.1 or newer.  Another option is to modify
15977 *** your PATH or compiler configuration so that the native linker is
15978 *** used, and then restart.
15979
15980 _LT_EOF
15981       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15982         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15983         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15984       else
15985         ld_shlibs=no
15986       fi
15987       ;;
15988
15989     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15990       case `$LD -v 2>&1` in
15991         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15992         ld_shlibs=no
15993         cat <<_LT_EOF 1>&2
15994
15995 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15996 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15997 *** is disabling shared libraries support.  We urge you to upgrade GNU
15998 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15999 *** your PATH or compiler configuration so that the native linker is
16000 *** used, and then restart.
16001
16002 _LT_EOF
16003         ;;
16004         *)
16005           # For security reasons, it is highly recommended that you always
16006           # use absolute paths for naming shared libraries, and exclude the
16007           # DT_RUNPATH tag from executables and libraries.  But doing so
16008           # requires that you compile everything twice, which is a pain.
16009           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16010             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16011             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16012             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16013           else
16014             ld_shlibs=no
16015           fi
16016         ;;
16017       esac
16018       ;;
16019
16020     sunos4*)
16021       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16022       wlarc=
16023       hardcode_direct=yes
16024       hardcode_shlibpath_var=no
16025       ;;
16026
16027     *)
16028       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16029         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16030         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16031       else
16032         ld_shlibs=no
16033       fi
16034       ;;
16035     esac
16036
16037     if test "$ld_shlibs" = no; then
16038       runpath_var=
16039       hardcode_libdir_flag_spec=
16040       export_dynamic_flag_spec=
16041       whole_archive_flag_spec=
16042     fi
16043   else
16044     # PORTME fill in a description of your system's linker (not GNU ld)
16045     case $host_os in
16046     aix3*)
16047       allow_undefined_flag=unsupported
16048       always_export_symbols=yes
16049       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16050       # Note: this linker hardcodes the directories in LIBPATH if there
16051       # are no directories specified by -L.
16052       hardcode_minus_L=yes
16053       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16054         # Neither direct hardcoding nor static linking is supported with a
16055         # broken collect2.
16056         hardcode_direct=unsupported
16057       fi
16058       ;;
16059
16060     aix[4-9]*)
16061       if test "$host_cpu" = ia64; then
16062         # On IA64, the linker does run time linking by default, so we don't
16063         # have to do anything special.
16064         aix_use_runtimelinking=no
16065         exp_sym_flag='-Bexport'
16066         no_entry_flag=""
16067       else
16068         # If we're using GNU nm, then we don't want the "-C" option.
16069         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16070         # Also, AIX nm treats weak defined symbols like other global
16071         # defined symbols, whereas GNU nm marks them as "W".
16072         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16073           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16074         else
16075           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16076         fi
16077         aix_use_runtimelinking=no
16078
16079         # Test if we are trying to use run time linking or normal
16080         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16081         # need to do runtime linking.
16082         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16083           for ld_flag in $LDFLAGS; do
16084           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16085             aix_use_runtimelinking=yes
16086             break
16087           fi
16088           done
16089           ;;
16090         esac
16091
16092         exp_sym_flag='-bexport'
16093         no_entry_flag='-bnoentry'
16094       fi
16095
16096       # When large executables or shared objects are built, AIX ld can
16097       # have problems creating the table of contents.  If linking a library
16098       # or program results in "error TOC overflow" add -mminimal-toc to
16099       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16100       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16101
16102       archive_cmds=''
16103       hardcode_direct=yes
16104       hardcode_direct_absolute=yes
16105       hardcode_libdir_separator=':'
16106       link_all_deplibs=yes
16107       file_list_spec='${wl}-f,'
16108
16109       if test "$GCC" = yes; then
16110         case $host_os in aix4.[012]|aix4.[012].*)
16111         # We only want to do this on AIX 4.2 and lower, the check
16112         # below for broken collect2 doesn't work under 4.3+
16113           collect2name=`${CC} -print-prog-name=collect2`
16114           if test -f "$collect2name" &&
16115            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16116           then
16117           # We have reworked collect2
16118           :
16119           else
16120           # We have old collect2
16121           hardcode_direct=unsupported
16122           # It fails to find uninstalled libraries when the uninstalled
16123           # path is not listed in the libpath.  Setting hardcode_minus_L
16124           # to unsupported forces relinking
16125           hardcode_minus_L=yes
16126           hardcode_libdir_flag_spec='-L$libdir'
16127           hardcode_libdir_separator=
16128           fi
16129           ;;
16130         esac
16131         shared_flag='-shared'
16132         if test "$aix_use_runtimelinking" = yes; then
16133           shared_flag="$shared_flag "'${wl}-G'
16134         fi
16135       else
16136         # not using gcc
16137         if test "$host_cpu" = ia64; then
16138         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16139         # chokes on -Wl,-G. The following line is correct:
16140           shared_flag='-G'
16141         else
16142           if test "$aix_use_runtimelinking" = yes; then
16143             shared_flag='${wl}-G'
16144           else
16145             shared_flag='${wl}-bM:SRE'
16146           fi
16147         fi
16148       fi
16149
16150       export_dynamic_flag_spec='${wl}-bexpall'
16151       # It seems that -bexpall does not export symbols beginning with
16152       # underscore (_), so it is better to generate a list of symbols to export.
16153       always_export_symbols=yes
16154       if test "$aix_use_runtimelinking" = yes; then
16155         # Warning - without using the other runtime loading flags (-brtl),
16156         # -berok will link without error, but may produce a broken library.
16157         allow_undefined_flag='-berok'
16158         # Determine the default libpath from the value encoded in an
16159         # empty executable.
16160         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16161 /* end confdefs.h.  */
16162
16163 int
16164 main ()
16165 {
16166
16167   ;
16168   return 0;
16169 }
16170 _ACEOF
16171 if ac_fn_c_try_link "$LINENO"; then :
16172
16173 lt_aix_libpath_sed='
16174     /Import File Strings/,/^$/ {
16175         /^0/ {
16176             s/^0  *\(.*\)$/\1/
16177             p
16178         }
16179     }'
16180 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16181 # Check for a 64-bit object if we didn't find anything.
16182 if test -z "$aix_libpath"; then
16183   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16184 fi
16185 fi
16186 rm -f core conftest.err conftest.$ac_objext \
16187     conftest$ac_exeext conftest.$ac_ext
16188 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16189
16190         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16191         archive_expsym_cmds='$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 $shared_flag"
16192       else
16193         if test "$host_cpu" = ia64; then
16194           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16195           allow_undefined_flag="-z nodefs"
16196           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16197         else
16198          # Determine the default libpath from the value encoded in an
16199          # empty executable.
16200          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16201 /* end confdefs.h.  */
16202
16203 int
16204 main ()
16205 {
16206
16207   ;
16208   return 0;
16209 }
16210 _ACEOF
16211 if ac_fn_c_try_link "$LINENO"; then :
16212
16213 lt_aix_libpath_sed='
16214     /Import File Strings/,/^$/ {
16215         /^0/ {
16216             s/^0  *\(.*\)$/\1/
16217             p
16218         }
16219     }'
16220 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16221 # Check for a 64-bit object if we didn't find anything.
16222 if test -z "$aix_libpath"; then
16223   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16224 fi
16225 fi
16226 rm -f core conftest.err conftest.$ac_objext \
16227     conftest$ac_exeext conftest.$ac_ext
16228 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16229
16230          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16231           # Warning - without using the other run time loading flags,
16232           # -berok will link without error, but may produce a broken library.
16233           no_undefined_flag=' ${wl}-bernotok'
16234           allow_undefined_flag=' ${wl}-berok'
16235           if test "$with_gnu_ld" = yes; then
16236             # We only use this code for GNU lds that support --whole-archive.
16237             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16238           else
16239             # Exported symbols can be pulled into shared objects from archives
16240             whole_archive_flag_spec='$convenience'
16241           fi
16242           archive_cmds_need_lc=yes
16243           # This is similar to how AIX traditionally builds its shared libraries.
16244           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'
16245         fi
16246       fi
16247       ;;
16248
16249     amigaos*)
16250       case $host_cpu in
16251       powerpc)
16252             # see comment about AmigaOS4 .so support
16253             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16254             archive_expsym_cmds=''
16255         ;;
16256       m68k)
16257             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16258             hardcode_libdir_flag_spec='-L$libdir'
16259             hardcode_minus_L=yes
16260         ;;
16261       esac
16262       ;;
16263
16264     bsdi[45]*)
16265       export_dynamic_flag_spec=-rdynamic
16266       ;;
16267
16268     cygwin* | mingw* | pw32* | cegcc*)
16269       # When not using gcc, we currently assume that we are using
16270       # Microsoft Visual C++.
16271       # hardcode_libdir_flag_spec is actually meaningless, as there is
16272       # no search path for DLLs.
16273       hardcode_libdir_flag_spec=' '
16274       allow_undefined_flag=unsupported
16275       # Tell ltmain to make .lib files, not .a files.
16276       libext=lib
16277       # Tell ltmain to make .dll files, not .so files.
16278       shrext_cmds=".dll"
16279       # FIXME: Setting linknames here is a bad hack.
16280       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16281       # The linker will automatically build a .lib file if we build a DLL.
16282       old_archive_from_new_cmds='true'
16283       # FIXME: Should let the user specify the lib program.
16284       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16285       fix_srcfile_path='`cygpath -w "$srcfile"`'
16286       enable_shared_with_static_runtimes=yes
16287       ;;
16288
16289     darwin* | rhapsody*)
16290
16291
16292   archive_cmds_need_lc=no
16293   hardcode_direct=no
16294   hardcode_automatic=yes
16295   hardcode_shlibpath_var=unsupported
16296   if test "$lt_cv_ld_force_load" = "yes"; then
16297     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16298   else
16299     whole_archive_flag_spec=''
16300   fi
16301   link_all_deplibs=yes
16302   allow_undefined_flag="$_lt_dar_allow_undefined"
16303   case $cc_basename in
16304      ifort*) _lt_dar_can_shared=yes ;;
16305      *) _lt_dar_can_shared=$GCC ;;
16306   esac
16307   if test "$_lt_dar_can_shared" = "yes"; then
16308     output_verbose_link_cmd=func_echo_all
16309     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16310     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16311     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}${_lt_dsymutil}"
16312     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16313
16314   else
16315   ld_shlibs=no
16316   fi
16317
16318       ;;
16319
16320     dgux*)
16321       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16322       hardcode_libdir_flag_spec='-L$libdir'
16323       hardcode_shlibpath_var=no
16324       ;;
16325
16326     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16327     # support.  Future versions do this automatically, but an explicit c++rt0.o
16328     # does not break anything, and helps significantly (at the cost of a little
16329     # extra space).
16330     freebsd2.2*)
16331       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16332       hardcode_libdir_flag_spec='-R$libdir'
16333       hardcode_direct=yes
16334       hardcode_shlibpath_var=no
16335       ;;
16336
16337     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16338     freebsd2.*)
16339       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16340       hardcode_direct=yes
16341       hardcode_minus_L=yes
16342       hardcode_shlibpath_var=no
16343       ;;
16344
16345     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16346     freebsd* | dragonfly*)
16347       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16348       hardcode_libdir_flag_spec='-R$libdir'
16349       hardcode_direct=yes
16350       hardcode_shlibpath_var=no
16351       ;;
16352
16353     hpux9*)
16354       if test "$GCC" = yes; then
16355         archive_cmds='$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 $lib'
16356       else
16357         archive_cmds='$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 $lib'
16358       fi
16359       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16360       hardcode_libdir_separator=:
16361       hardcode_direct=yes
16362
16363       # hardcode_minus_L: Not really in the search PATH,
16364       # but as the default location of the library.
16365       hardcode_minus_L=yes
16366       export_dynamic_flag_spec='${wl}-E'
16367       ;;
16368
16369     hpux10*)
16370       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16371         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16372       else
16373         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16374       fi
16375       if test "$with_gnu_ld" = no; then
16376         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16377         hardcode_libdir_flag_spec_ld='+b $libdir'
16378         hardcode_libdir_separator=:
16379         hardcode_direct=yes
16380         hardcode_direct_absolute=yes
16381         export_dynamic_flag_spec='${wl}-E'
16382         # hardcode_minus_L: Not really in the search PATH,
16383         # but as the default location of the library.
16384         hardcode_minus_L=yes
16385       fi
16386       ;;
16387
16388     hpux11*)
16389       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16390         case $host_cpu in
16391         hppa*64*)
16392           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16393           ;;
16394         ia64*)
16395           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16396           ;;
16397         *)
16398           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16399           ;;
16400         esac
16401       else
16402         case $host_cpu in
16403         hppa*64*)
16404           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16405           ;;
16406         ia64*)
16407           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16408           ;;
16409         *)
16410
16411           # Older versions of the 11.00 compiler do not understand -b yet
16412           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16413           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16414 $as_echo_n "checking if $CC understands -b... " >&6; }
16415 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16416   $as_echo_n "(cached) " >&6
16417 else
16418   lt_cv_prog_compiler__b=no
16419    save_LDFLAGS="$LDFLAGS"
16420    LDFLAGS="$LDFLAGS -b"
16421    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16422    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16423      # The linker can only warn and ignore the option if not recognized
16424      # So say no if there are warnings
16425      if test -s conftest.err; then
16426        # Append any errors to the config.log.
16427        cat conftest.err 1>&5
16428        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16429        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16430        if diff conftest.exp conftest.er2 >/dev/null; then
16431          lt_cv_prog_compiler__b=yes
16432        fi
16433      else
16434        lt_cv_prog_compiler__b=yes
16435      fi
16436    fi
16437    $RM -r conftest*
16438    LDFLAGS="$save_LDFLAGS"
16439
16440 fi
16441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16442 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16443
16444 if test x"$lt_cv_prog_compiler__b" = xyes; then
16445     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16446 else
16447     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16448 fi
16449
16450           ;;
16451         esac
16452       fi
16453       if test "$with_gnu_ld" = no; then
16454         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16455         hardcode_libdir_separator=:
16456
16457         case $host_cpu in
16458         hppa*64*|ia64*)
16459           hardcode_direct=no
16460           hardcode_shlibpath_var=no
16461           ;;
16462         *)
16463           hardcode_direct=yes
16464           hardcode_direct_absolute=yes
16465           export_dynamic_flag_spec='${wl}-E'
16466
16467           # hardcode_minus_L: Not really in the search PATH,
16468           # but as the default location of the library.
16469           hardcode_minus_L=yes
16470           ;;
16471         esac
16472       fi
16473       ;;
16474
16475     irix5* | irix6* | nonstopux*)
16476       if test "$GCC" = yes; then
16477         archive_cmds='$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 $lib'
16478         # Try to use the -exported_symbol ld option, if it does not
16479         # work, assume that -exports_file does not work either and
16480         # implicitly export all symbols.
16481         save_LDFLAGS="$LDFLAGS"
16482         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16483         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16484 /* end confdefs.h.  */
16485 int foo(void) {}
16486 _ACEOF
16487 if ac_fn_c_try_link "$LINENO"; then :
16488   archive_expsym_cmds='$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 $lib'
16489
16490 fi
16491 rm -f core conftest.err conftest.$ac_objext \
16492     conftest$ac_exeext conftest.$ac_ext
16493         LDFLAGS="$save_LDFLAGS"
16494       else
16495         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16496         archive_expsym_cmds='$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 $lib'
16497       fi
16498       archive_cmds_need_lc='no'
16499       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16500       hardcode_libdir_separator=:
16501       inherit_rpath=yes
16502       link_all_deplibs=yes
16503       ;;
16504
16505     netbsd*)
16506       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16507         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16508       else
16509         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16510       fi
16511       hardcode_libdir_flag_spec='-R$libdir'
16512       hardcode_direct=yes
16513       hardcode_shlibpath_var=no
16514       ;;
16515
16516     newsos6)
16517       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16518       hardcode_direct=yes
16519       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16520       hardcode_libdir_separator=:
16521       hardcode_shlibpath_var=no
16522       ;;
16523
16524     *nto* | *qnx*)
16525       ;;
16526
16527     openbsd*)
16528       if test -f /usr/libexec/ld.so; then
16529         hardcode_direct=yes
16530         hardcode_shlibpath_var=no
16531         hardcode_direct_absolute=yes
16532         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16533           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16534           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16535           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16536           export_dynamic_flag_spec='${wl}-E'
16537         else
16538           case $host_os in
16539            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16540              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16541              hardcode_libdir_flag_spec='-R$libdir'
16542              ;;
16543            *)
16544              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16545              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16546              ;;
16547           esac
16548         fi
16549       else
16550         ld_shlibs=no
16551       fi
16552       ;;
16553
16554     os2*)
16555       hardcode_libdir_flag_spec='-L$libdir'
16556       hardcode_minus_L=yes
16557       allow_undefined_flag=unsupported
16558       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'
16559       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16560       ;;
16561
16562     osf3*)
16563       if test "$GCC" = yes; then
16564         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16565         archive_cmds='$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 $lib'
16566       else
16567         allow_undefined_flag=' -expect_unresolved \*'
16568         archive_cmds='$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 $lib'
16569       fi
16570       archive_cmds_need_lc='no'
16571       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16572       hardcode_libdir_separator=:
16573       ;;
16574
16575     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16576       if test "$GCC" = yes; then
16577         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16578         archive_cmds='$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 $lib'
16579         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16580       else
16581         allow_undefined_flag=' -expect_unresolved \*'
16582         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'
16583         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~
16584         $CC -shared${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'
16585
16586         # Both c and cxx compiler support -rpath directly
16587         hardcode_libdir_flag_spec='-rpath $libdir'
16588       fi
16589       archive_cmds_need_lc='no'
16590       hardcode_libdir_separator=:
16591       ;;
16592
16593     solaris*)
16594       no_undefined_flag=' -z defs'
16595       if test "$GCC" = yes; then
16596         wlarc='${wl}'
16597         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16598         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16599           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16600       else
16601         case `$CC -V 2>&1` in
16602         *"Compilers 5.0"*)
16603           wlarc=''
16604           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16605           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16606           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16607           ;;
16608         *)
16609           wlarc='${wl}'
16610           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16611           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16612           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16613           ;;
16614         esac
16615       fi
16616       hardcode_libdir_flag_spec='-R$libdir'
16617       hardcode_shlibpath_var=no
16618       case $host_os in
16619       solaris2.[0-5] | solaris2.[0-5].*) ;;
16620       *)
16621         # The compiler driver will combine and reorder linker options,
16622         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16623         # but is careful enough not to reorder.
16624         # Supported since Solaris 2.6 (maybe 2.5.1?)
16625         if test "$GCC" = yes; then
16626           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16627         else
16628           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16629         fi
16630         ;;
16631       esac
16632       link_all_deplibs=yes
16633       ;;
16634
16635     sunos4*)
16636       if test "x$host_vendor" = xsequent; then
16637         # Use $CC to link under sequent, because it throws in some extra .o
16638         # files that make .init and .fini sections work.
16639         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16640       else
16641         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16642       fi
16643       hardcode_libdir_flag_spec='-L$libdir'
16644       hardcode_direct=yes
16645       hardcode_minus_L=yes
16646       hardcode_shlibpath_var=no
16647       ;;
16648
16649     sysv4)
16650       case $host_vendor in
16651         sni)
16652           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16653           hardcode_direct=yes # is this really true???
16654         ;;
16655         siemens)
16656           ## LD is ld it makes a PLAMLIB
16657           ## CC just makes a GrossModule.
16658           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16659           reload_cmds='$CC -r -o $output$reload_objs'
16660           hardcode_direct=no
16661         ;;
16662         motorola)
16663           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16664           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16665         ;;
16666       esac
16667       runpath_var='LD_RUN_PATH'
16668       hardcode_shlibpath_var=no
16669       ;;
16670
16671     sysv4.3*)
16672       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16673       hardcode_shlibpath_var=no
16674       export_dynamic_flag_spec='-Bexport'
16675       ;;
16676
16677     sysv4*MP*)
16678       if test -d /usr/nec; then
16679         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16680         hardcode_shlibpath_var=no
16681         runpath_var=LD_RUN_PATH
16682         hardcode_runpath_var=yes
16683         ld_shlibs=yes
16684       fi
16685       ;;
16686
16687     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16688       no_undefined_flag='${wl}-z,text'
16689       archive_cmds_need_lc=no
16690       hardcode_shlibpath_var=no
16691       runpath_var='LD_RUN_PATH'
16692
16693       if test "$GCC" = yes; then
16694         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16695         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16696       else
16697         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16698         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16699       fi
16700       ;;
16701
16702     sysv5* | sco3.2v5* | sco5v6*)
16703       # Note: We can NOT use -z defs as we might desire, because we do not
16704       # link with -lc, and that would cause any symbols used from libc to
16705       # always be unresolved, which means just about no library would
16706       # ever link correctly.  If we're not using GNU ld we use -z text
16707       # though, which does catch some bad symbols but isn't as heavy-handed
16708       # as -z defs.
16709       no_undefined_flag='${wl}-z,text'
16710       allow_undefined_flag='${wl}-z,nodefs'
16711       archive_cmds_need_lc=no
16712       hardcode_shlibpath_var=no
16713       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16714       hardcode_libdir_separator=':'
16715       link_all_deplibs=yes
16716       export_dynamic_flag_spec='${wl}-Bexport'
16717       runpath_var='LD_RUN_PATH'
16718
16719       if test "$GCC" = yes; then
16720         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16721         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16722       else
16723         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16724         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16725       fi
16726       ;;
16727
16728     uts4*)
16729       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16730       hardcode_libdir_flag_spec='-L$libdir'
16731       hardcode_shlibpath_var=no
16732       ;;
16733
16734     *)
16735       ld_shlibs=no
16736       ;;
16737     esac
16738
16739     if test x$host_vendor = xsni; then
16740       case $host in
16741       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16742         export_dynamic_flag_spec='${wl}-Blargedynsym'
16743         ;;
16744       esac
16745     fi
16746   fi
16747
16748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16749 $as_echo "$ld_shlibs" >&6; }
16750 test "$ld_shlibs" = no && can_build_shared=no
16751
16752 with_gnu_ld=$with_gnu_ld
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768 #
16769 # Do we need to explicitly link libc?
16770 #
16771 case "x$archive_cmds_need_lc" in
16772 x|xyes)
16773   # Assume -lc should be added
16774   archive_cmds_need_lc=yes
16775
16776   if test "$enable_shared" = yes && test "$GCC" = yes; then
16777     case $archive_cmds in
16778     *'~'*)
16779       # FIXME: we may have to deal with multi-command sequences.
16780       ;;
16781     '$CC '*)
16782       # Test whether the compiler implicitly links with -lc since on some
16783       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16784       # to ld, don't add -lc before -lgcc.
16785       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16786 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16787 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16788   $as_echo_n "(cached) " >&6
16789 else
16790   $RM conftest*
16791         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16792
16793         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16794   (eval $ac_compile) 2>&5
16795   ac_status=$?
16796   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16797   test $ac_status = 0; } 2>conftest.err; then
16798           soname=conftest
16799           lib=conftest
16800           libobjs=conftest.$ac_objext
16801           deplibs=
16802           wl=$lt_prog_compiler_wl
16803           pic_flag=$lt_prog_compiler_pic
16804           compiler_flags=-v
16805           linker_flags=-v
16806           verstring=
16807           output_objdir=.
16808           libname=conftest
16809           lt_save_allow_undefined_flag=$allow_undefined_flag
16810           allow_undefined_flag=
16811           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16812   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16813   ac_status=$?
16814   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16815   test $ac_status = 0; }
16816           then
16817             lt_cv_archive_cmds_need_lc=no
16818           else
16819             lt_cv_archive_cmds_need_lc=yes
16820           fi
16821           allow_undefined_flag=$lt_save_allow_undefined_flag
16822         else
16823           cat conftest.err 1>&5
16824         fi
16825         $RM conftest*
16826
16827 fi
16828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16829 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16830       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16831       ;;
16832     esac
16833   fi
16834   ;;
16835 esac
16836
16837
16838
16839
16840
16841
16842
16843
16844
16845
16846
16847
16848
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16850
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16986
16987
16988
16989
16990
16991
16992
16993   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16994 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16995
16996 if test "$GCC" = yes; then
16997   case $host_os in
16998     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16999     *) lt_awk_arg="/^libraries:/" ;;
17000   esac
17001   case $host_os in
17002     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17003     *) lt_sed_strip_eq="s,=/,/,g" ;;
17004   esac
17005   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17006   case $lt_search_path_spec in
17007   *\;*)
17008     # if the path contains ";" then we assume it to be the separator
17009     # otherwise default to the standard path separator (i.e. ":") - it is
17010     # assumed that no part of a normal pathname contains ";" but that should
17011     # okay in the real world where ";" in dirpaths is itself problematic.
17012     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17013     ;;
17014   *)
17015     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17016     ;;
17017   esac
17018   # Ok, now we have the path, separated by spaces, we can step through it
17019   # and add multilib dir if necessary.
17020   lt_tmp_lt_search_path_spec=
17021   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17022   for lt_sys_path in $lt_search_path_spec; do
17023     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17024       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17025     else
17026       test -d "$lt_sys_path" && \
17027         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17028     fi
17029   done
17030   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17031 BEGIN {RS=" "; FS="/|\n";} {
17032   lt_foo="";
17033   lt_count=0;
17034   for (lt_i = NF; lt_i > 0; lt_i--) {
17035     if ($lt_i != "" && $lt_i != ".") {
17036       if ($lt_i == "..") {
17037         lt_count++;
17038       } else {
17039         if (lt_count == 0) {
17040           lt_foo="/" $lt_i lt_foo;
17041         } else {
17042           lt_count--;
17043         }
17044       }
17045     }
17046   }
17047   if (lt_foo != "") { lt_freq[lt_foo]++; }
17048   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17049 }'`
17050   # AWK program above erroneously prepends '/' to C:/dos/paths
17051   # for these hosts.
17052   case $host_os in
17053     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17054       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17055   esac
17056   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17057 else
17058   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17059 fi
17060 library_names_spec=
17061 libname_spec='lib$name'
17062 soname_spec=
17063 shrext_cmds=".so"
17064 postinstall_cmds=
17065 postuninstall_cmds=
17066 finish_cmds=
17067 finish_eval=
17068 shlibpath_var=
17069 shlibpath_overrides_runpath=unknown
17070 version_type=none
17071 dynamic_linker="$host_os ld.so"
17072 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17073 need_lib_prefix=unknown
17074 hardcode_into_libs=no
17075
17076 # when you set need_version to no, make sure it does not cause -set_version
17077 # flags to be left without arguments
17078 need_version=unknown
17079
17080 case $host_os in
17081 aix3*)
17082   version_type=linux
17083   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17084   shlibpath_var=LIBPATH
17085
17086   # AIX 3 has no versioning support, so we append a major version to the name.
17087   soname_spec='${libname}${release}${shared_ext}$major'
17088   ;;
17089
17090 aix[4-9]*)
17091   version_type=linux
17092   need_lib_prefix=no
17093   need_version=no
17094   hardcode_into_libs=yes
17095   if test "$host_cpu" = ia64; then
17096     # AIX 5 supports IA64
17097     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17098     shlibpath_var=LD_LIBRARY_PATH
17099   else
17100     # With GCC up to 2.95.x, collect2 would create an import file
17101     # for dependence libraries.  The import file would start with
17102     # the line `#! .'.  This would cause the generated library to
17103     # depend on `.', always an invalid library.  This was fixed in
17104     # development snapshots of GCC prior to 3.0.
17105     case $host_os in
17106       aix4 | aix4.[01] | aix4.[01].*)
17107       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17108            echo ' yes '
17109            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17110         :
17111       else
17112         can_build_shared=no
17113       fi
17114       ;;
17115     esac
17116     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17117     # soname into executable. Probably we can add versioning support to
17118     # collect2, so additional links can be useful in future.
17119     if test "$aix_use_runtimelinking" = yes; then
17120       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17121       # instead of lib<name>.a to let people know that these are not
17122       # typical AIX shared libraries.
17123       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17124     else
17125       # We preserve .a as extension for shared libraries through AIX4.2
17126       # and later when we are not doing run time linking.
17127       library_names_spec='${libname}${release}.a $libname.a'
17128       soname_spec='${libname}${release}${shared_ext}$major'
17129     fi
17130     shlibpath_var=LIBPATH
17131   fi
17132   ;;
17133
17134 amigaos*)
17135   case $host_cpu in
17136   powerpc)
17137     # Since July 2007 AmigaOS4 officially supports .so libraries.
17138     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17139     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17140     ;;
17141   m68k)
17142     library_names_spec='$libname.ixlibrary $libname.a'
17143     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17144     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 ${libname}_ixlibrary.a || exit 1; done'
17145     ;;
17146   esac
17147   ;;
17148
17149 beos*)
17150   library_names_spec='${libname}${shared_ext}'
17151   dynamic_linker="$host_os ld.so"
17152   shlibpath_var=LIBRARY_PATH
17153   ;;
17154
17155 bsdi[45]*)
17156   version_type=linux
17157   need_version=no
17158   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17159   soname_spec='${libname}${release}${shared_ext}$major'
17160   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17161   shlibpath_var=LD_LIBRARY_PATH
17162   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17163   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17164   # the default ld.so.conf also contains /usr/contrib/lib and
17165   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17166   # libtool to hard-code these into programs
17167   ;;
17168
17169 cygwin* | mingw* | pw32* | cegcc*)
17170   version_type=windows
17171   shrext_cmds=".dll"
17172   need_version=no
17173   need_lib_prefix=no
17174
17175   case $GCC,$host_os in
17176   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17177     library_names_spec='$libname.dll.a'
17178     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17179     postinstall_cmds='base_file=`basename \${file}`~
17180       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17181       dldir=$destdir/`dirname \$dlpath`~
17182       test -d \$dldir || mkdir -p \$dldir~
17183       $install_prog $dir/$dlname \$dldir/$dlname~
17184       chmod a+x \$dldir/$dlname~
17185       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17186         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17187       fi'
17188     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17189       dlpath=$dir/\$dldll~
17190        $RM \$dlpath'
17191     shlibpath_overrides_runpath=yes
17192
17193     case $host_os in
17194     cygwin*)
17195       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17196       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17197
17198       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17199       ;;
17200     mingw* | cegcc*)
17201       # MinGW DLLs use traditional 'lib' prefix
17202       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17203       ;;
17204     pw32*)
17205       # pw32 DLLs use 'pw' prefix rather than 'lib'
17206       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17207       ;;
17208     esac
17209     ;;
17210
17211   *)
17212     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17213     ;;
17214   esac
17215   dynamic_linker='Win32 ld.exe'
17216   # FIXME: first we should search . and the directory the executable is in
17217   shlibpath_var=PATH
17218   ;;
17219
17220 darwin* | rhapsody*)
17221   dynamic_linker="$host_os dyld"
17222   version_type=darwin
17223   need_lib_prefix=no
17224   need_version=no
17225   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17226   soname_spec='${libname}${release}${major}$shared_ext'
17227   shlibpath_overrides_runpath=yes
17228   shlibpath_var=DYLD_LIBRARY_PATH
17229   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17230
17231   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17232   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17233   ;;
17234
17235 dgux*)
17236   version_type=linux
17237   need_lib_prefix=no
17238   need_version=no
17239   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17240   soname_spec='${libname}${release}${shared_ext}$major'
17241   shlibpath_var=LD_LIBRARY_PATH
17242   ;;
17243
17244 freebsd* | dragonfly*)
17245   # DragonFly does not have aout.  When/if they implement a new
17246   # versioning mechanism, adjust this.
17247   if test -x /usr/bin/objformat; then
17248     objformat=`/usr/bin/objformat`
17249   else
17250     case $host_os in
17251     freebsd[23].*) objformat=aout ;;
17252     *) objformat=elf ;;
17253     esac
17254   fi
17255   version_type=freebsd-$objformat
17256   case $version_type in
17257     freebsd-elf*)
17258       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17259       need_version=no
17260       need_lib_prefix=no
17261       ;;
17262     freebsd-*)
17263       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17264       need_version=yes
17265       ;;
17266   esac
17267   shlibpath_var=LD_LIBRARY_PATH
17268   case $host_os in
17269   freebsd2.*)
17270     shlibpath_overrides_runpath=yes
17271     ;;
17272   freebsd3.[01]* | freebsdelf3.[01]*)
17273     shlibpath_overrides_runpath=yes
17274     hardcode_into_libs=yes
17275     ;;
17276   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17277   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17278     shlibpath_overrides_runpath=no
17279     hardcode_into_libs=yes
17280     ;;
17281   *) # from 4.6 on, and DragonFly
17282     shlibpath_overrides_runpath=yes
17283     hardcode_into_libs=yes
17284     ;;
17285   esac
17286   ;;
17287
17288 gnu*)
17289   version_type=linux
17290   need_lib_prefix=no
17291   need_version=no
17292   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17293   soname_spec='${libname}${release}${shared_ext}$major'
17294   shlibpath_var=LD_LIBRARY_PATH
17295   hardcode_into_libs=yes
17296   ;;
17297
17298 haiku*)
17299   version_type=linux
17300   need_lib_prefix=no
17301   need_version=no
17302   dynamic_linker="$host_os runtime_loader"
17303   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17304   soname_spec='${libname}${release}${shared_ext}$major'
17305   shlibpath_var=LIBRARY_PATH
17306   shlibpath_overrides_runpath=yes
17307   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17308   hardcode_into_libs=yes
17309   ;;
17310
17311 hpux9* | hpux10* | hpux11*)
17312   # Give a soname corresponding to the major version so that dld.sl refuses to
17313   # link against other versions.
17314   version_type=sunos
17315   need_lib_prefix=no
17316   need_version=no
17317   case $host_cpu in
17318   ia64*)
17319     shrext_cmds='.so'
17320     hardcode_into_libs=yes
17321     dynamic_linker="$host_os dld.so"
17322     shlibpath_var=LD_LIBRARY_PATH
17323     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17324     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17325     soname_spec='${libname}${release}${shared_ext}$major'
17326     if test "X$HPUX_IA64_MODE" = X32; then
17327       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17328     else
17329       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17330     fi
17331     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17332     ;;
17333   hppa*64*)
17334     shrext_cmds='.sl'
17335     hardcode_into_libs=yes
17336     dynamic_linker="$host_os dld.sl"
17337     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17338     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17339     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17340     soname_spec='${libname}${release}${shared_ext}$major'
17341     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17342     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17343     ;;
17344   *)
17345     shrext_cmds='.sl'
17346     dynamic_linker="$host_os dld.sl"
17347     shlibpath_var=SHLIB_PATH
17348     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17349     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17350     soname_spec='${libname}${release}${shared_ext}$major'
17351     ;;
17352   esac
17353   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17354   postinstall_cmds='chmod 555 $lib'
17355   # or fails outright, so override atomically:
17356   install_override_mode=555
17357   ;;
17358
17359 interix[3-9]*)
17360   version_type=linux
17361   need_lib_prefix=no
17362   need_version=no
17363   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17364   soname_spec='${libname}${release}${shared_ext}$major'
17365   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17366   shlibpath_var=LD_LIBRARY_PATH
17367   shlibpath_overrides_runpath=no
17368   hardcode_into_libs=yes
17369   ;;
17370
17371 irix5* | irix6* | nonstopux*)
17372   case $host_os in
17373     nonstopux*) version_type=nonstopux ;;
17374     *)
17375         if test "$lt_cv_prog_gnu_ld" = yes; then
17376                 version_type=linux
17377         else
17378                 version_type=irix
17379         fi ;;
17380   esac
17381   need_lib_prefix=no
17382   need_version=no
17383   soname_spec='${libname}${release}${shared_ext}$major'
17384   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17385   case $host_os in
17386   irix5* | nonstopux*)
17387     libsuff= shlibsuff=
17388     ;;
17389   *)
17390     case $LD in # libtool.m4 will add one of these switches to LD
17391     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17392       libsuff= shlibsuff= libmagic=32-bit;;
17393     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17394       libsuff=32 shlibsuff=N32 libmagic=N32;;
17395     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17396       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17397     *) libsuff= shlibsuff= libmagic=never-match;;
17398     esac
17399     ;;
17400   esac
17401   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17402   shlibpath_overrides_runpath=no
17403   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17404   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17405   hardcode_into_libs=yes
17406   ;;
17407
17408 # No shared lib support for Linux oldld, aout, or coff.
17409 linux*oldld* | linux*aout* | linux*coff*)
17410   dynamic_linker=no
17411   ;;
17412
17413 # This must be Linux ELF.
17414 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17415   version_type=linux
17416   need_lib_prefix=no
17417   need_version=no
17418   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17419   soname_spec='${libname}${release}${shared_ext}$major'
17420   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17421   shlibpath_var=LD_LIBRARY_PATH
17422   shlibpath_overrides_runpath=no
17423
17424   # Some binutils ld are patched to set DT_RUNPATH
17425   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17426   $as_echo_n "(cached) " >&6
17427 else
17428   lt_cv_shlibpath_overrides_runpath=no
17429     save_LDFLAGS=$LDFLAGS
17430     save_libdir=$libdir
17431     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17432          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17433     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17434 /* end confdefs.h.  */
17435
17436 int
17437 main ()
17438 {
17439
17440   ;
17441   return 0;
17442 }
17443 _ACEOF
17444 if ac_fn_c_try_link "$LINENO"; then :
17445   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17446   lt_cv_shlibpath_overrides_runpath=yes
17447 fi
17448 fi
17449 rm -f core conftest.err conftest.$ac_objext \
17450     conftest$ac_exeext conftest.$ac_ext
17451     LDFLAGS=$save_LDFLAGS
17452     libdir=$save_libdir
17453
17454 fi
17455
17456   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17457
17458   # This implies no fast_install, which is unacceptable.
17459   # Some rework will be needed to allow for fast_install
17460   # before this can be enabled.
17461   hardcode_into_libs=yes
17462
17463   # Append ld.so.conf contents to the search path
17464   if test -f /etc/ld.so.conf; then
17465     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' ' '`
17466     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17467   fi
17468
17469   # We used to test for /lib/ld.so.1 and disable shared libraries on
17470   # powerpc, because MkLinux only supported shared libraries with the
17471   # GNU dynamic linker.  Since this was broken with cross compilers,
17472   # most powerpc-linux boxes support dynamic linking these days and
17473   # people can always --disable-shared, the test was removed, and we
17474   # assume the GNU/Linux dynamic linker is in use.
17475   dynamic_linker='GNU/Linux ld.so'
17476   ;;
17477
17478 netbsd*)
17479   version_type=sunos
17480   need_lib_prefix=no
17481   need_version=no
17482   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17483     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17484     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17485     dynamic_linker='NetBSD (a.out) ld.so'
17486   else
17487     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17488     soname_spec='${libname}${release}${shared_ext}$major'
17489     dynamic_linker='NetBSD ld.elf_so'
17490   fi
17491   shlibpath_var=LD_LIBRARY_PATH
17492   shlibpath_overrides_runpath=yes
17493   hardcode_into_libs=yes
17494   ;;
17495
17496 newsos6)
17497   version_type=linux
17498   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17499   shlibpath_var=LD_LIBRARY_PATH
17500   shlibpath_overrides_runpath=yes
17501   ;;
17502
17503 *nto* | *qnx*)
17504   version_type=qnx
17505   need_lib_prefix=no
17506   need_version=no
17507   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17508   soname_spec='${libname}${release}${shared_ext}$major'
17509   shlibpath_var=LD_LIBRARY_PATH
17510   shlibpath_overrides_runpath=no
17511   hardcode_into_libs=yes
17512   dynamic_linker='ldqnx.so'
17513   ;;
17514
17515 openbsd*)
17516   version_type=sunos
17517   sys_lib_dlsearch_path_spec="/usr/lib"
17518   need_lib_prefix=no
17519   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17520   case $host_os in
17521     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17522     *)                          need_version=no  ;;
17523   esac
17524   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17525   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17526   shlibpath_var=LD_LIBRARY_PATH
17527   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17528     case $host_os in
17529       openbsd2.[89] | openbsd2.[89].*)
17530         shlibpath_overrides_runpath=no
17531         ;;
17532       *)
17533         shlibpath_overrides_runpath=yes
17534         ;;
17535       esac
17536   else
17537     shlibpath_overrides_runpath=yes
17538   fi
17539   ;;
17540
17541 os2*)
17542   libname_spec='$name'
17543   shrext_cmds=".dll"
17544   need_lib_prefix=no
17545   library_names_spec='$libname${shared_ext} $libname.a'
17546   dynamic_linker='OS/2 ld.exe'
17547   shlibpath_var=LIBPATH
17548   ;;
17549
17550 osf3* | osf4* | osf5*)
17551   version_type=osf
17552   need_lib_prefix=no
17553   need_version=no
17554   soname_spec='${libname}${release}${shared_ext}$major'
17555   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17556   shlibpath_var=LD_LIBRARY_PATH
17557   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17558   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17559   ;;
17560
17561 rdos*)
17562   dynamic_linker=no
17563   ;;
17564
17565 solaris*)
17566   version_type=linux
17567   need_lib_prefix=no
17568   need_version=no
17569   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17570   soname_spec='${libname}${release}${shared_ext}$major'
17571   shlibpath_var=LD_LIBRARY_PATH
17572   shlibpath_overrides_runpath=yes
17573   hardcode_into_libs=yes
17574   # ldd complains unless libraries are executable
17575   postinstall_cmds='chmod +x $lib'
17576   ;;
17577
17578 sunos4*)
17579   version_type=sunos
17580   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17581   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17582   shlibpath_var=LD_LIBRARY_PATH
17583   shlibpath_overrides_runpath=yes
17584   if test "$with_gnu_ld" = yes; then
17585     need_lib_prefix=no
17586   fi
17587   need_version=yes
17588   ;;
17589
17590 sysv4 | sysv4.3*)
17591   version_type=linux
17592   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17593   soname_spec='${libname}${release}${shared_ext}$major'
17594   shlibpath_var=LD_LIBRARY_PATH
17595   case $host_vendor in
17596     sni)
17597       shlibpath_overrides_runpath=no
17598       need_lib_prefix=no
17599       runpath_var=LD_RUN_PATH
17600       ;;
17601     siemens)
17602       need_lib_prefix=no
17603       ;;
17604     motorola)
17605       need_lib_prefix=no
17606       need_version=no
17607       shlibpath_overrides_runpath=no
17608       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17609       ;;
17610   esac
17611   ;;
17612
17613 sysv4*MP*)
17614   if test -d /usr/nec ;then
17615     version_type=linux
17616     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17617     soname_spec='$libname${shared_ext}.$major'
17618     shlibpath_var=LD_LIBRARY_PATH
17619   fi
17620   ;;
17621
17622 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17623   version_type=freebsd-elf
17624   need_lib_prefix=no
17625   need_version=no
17626   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17627   soname_spec='${libname}${release}${shared_ext}$major'
17628   shlibpath_var=LD_LIBRARY_PATH
17629   shlibpath_overrides_runpath=yes
17630   hardcode_into_libs=yes
17631   if test "$with_gnu_ld" = yes; then
17632     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17633   else
17634     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17635     case $host_os in
17636       sco3.2v5*)
17637         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17638         ;;
17639     esac
17640   fi
17641   sys_lib_dlsearch_path_spec='/usr/lib'
17642   ;;
17643
17644 tpf*)
17645   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17646   version_type=linux
17647   need_lib_prefix=no
17648   need_version=no
17649   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17650   shlibpath_var=LD_LIBRARY_PATH
17651   shlibpath_overrides_runpath=no
17652   hardcode_into_libs=yes
17653   ;;
17654
17655 uts4*)
17656   version_type=linux
17657   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17658   soname_spec='${libname}${release}${shared_ext}$major'
17659   shlibpath_var=LD_LIBRARY_PATH
17660   ;;
17661
17662 *)
17663   dynamic_linker=no
17664   ;;
17665 esac
17666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17667 $as_echo "$dynamic_linker" >&6; }
17668 test "$dynamic_linker" = no && can_build_shared=no
17669
17670 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17671 if test "$GCC" = yes; then
17672   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17673 fi
17674
17675 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17676   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17677 fi
17678 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17679   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17680 fi
17681
17682
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703
17704
17705
17706
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717
17718
17719
17720
17721
17722
17723
17724
17725
17726
17727
17728
17729
17730
17731
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17774 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17775 hardcode_action=
17776 if test -n "$hardcode_libdir_flag_spec" ||
17777    test -n "$runpath_var" ||
17778    test "X$hardcode_automatic" = "Xyes" ; then
17779
17780   # We can hardcode non-existent directories.
17781   if test "$hardcode_direct" != no &&
17782      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17783      # have to relink, otherwise we might link with an installed library
17784      # when we should be linking with a yet-to-be-installed one
17785      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17786      test "$hardcode_minus_L" != no; then
17787     # Linking always hardcodes the temporary library directory.
17788     hardcode_action=relink
17789   else
17790     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17791     hardcode_action=immediate
17792   fi
17793 else
17794   # We cannot hardcode anything, or else we can only hardcode existing
17795   # directories.
17796   hardcode_action=unsupported
17797 fi
17798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17799 $as_echo "$hardcode_action" >&6; }
17800
17801 if test "$hardcode_action" = relink ||
17802    test "$inherit_rpath" = yes; then
17803   # Fast installation is not supported
17804   enable_fast_install=no
17805 elif test "$shlibpath_overrides_runpath" = yes ||
17806      test "$enable_shared" = no; then
17807   # Fast installation is not necessary
17808   enable_fast_install=needless
17809 fi
17810
17811
17812
17813
17814
17815
17816   if test "x$enable_dlopen" != xyes; then
17817   enable_dlopen=unknown
17818   enable_dlopen_self=unknown
17819   enable_dlopen_self_static=unknown
17820 else
17821   lt_cv_dlopen=no
17822   lt_cv_dlopen_libs=
17823
17824   case $host_os in
17825   beos*)
17826     lt_cv_dlopen="load_add_on"
17827     lt_cv_dlopen_libs=
17828     lt_cv_dlopen_self=yes
17829     ;;
17830
17831   mingw* | pw32* | cegcc*)
17832     lt_cv_dlopen="LoadLibrary"
17833     lt_cv_dlopen_libs=
17834     ;;
17835
17836   cygwin*)
17837     lt_cv_dlopen="dlopen"
17838     lt_cv_dlopen_libs=
17839     ;;
17840
17841   darwin*)
17842   # if libdl is installed we need to link against it
17843     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17844 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17845 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17846   $as_echo_n "(cached) " >&6
17847 else
17848   ac_check_lib_save_LIBS=$LIBS
17849 LIBS="-ldl  $LIBS"
17850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17851 /* end confdefs.h.  */
17852
17853 /* Override any GCC internal prototype to avoid an error.
17854    Use char because int might match the return type of a GCC
17855    builtin and then its argument prototype would still apply.  */
17856 #ifdef __cplusplus
17857 extern "C"
17858 #endif
17859 char dlopen ();
17860 int
17861 main ()
17862 {
17863 return dlopen ();
17864   ;
17865   return 0;
17866 }
17867 _ACEOF
17868 if ac_fn_c_try_link "$LINENO"; then :
17869   ac_cv_lib_dl_dlopen=yes
17870 else
17871   ac_cv_lib_dl_dlopen=no
17872 fi
17873 rm -f core conftest.err conftest.$ac_objext \
17874     conftest$ac_exeext conftest.$ac_ext
17875 LIBS=$ac_check_lib_save_LIBS
17876 fi
17877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17878 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17879 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17880   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17881 else
17882
17883     lt_cv_dlopen="dyld"
17884     lt_cv_dlopen_libs=
17885     lt_cv_dlopen_self=yes
17886
17887 fi
17888
17889     ;;
17890
17891   *)
17892     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17893 if test "x$ac_cv_func_shl_load" = x""yes; then :
17894   lt_cv_dlopen="shl_load"
17895 else
17896   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17897 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17898 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17899   $as_echo_n "(cached) " >&6
17900 else
17901   ac_check_lib_save_LIBS=$LIBS
17902 LIBS="-ldld  $LIBS"
17903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17904 /* end confdefs.h.  */
17905
17906 /* Override any GCC internal prototype to avoid an error.
17907    Use char because int might match the return type of a GCC
17908    builtin and then its argument prototype would still apply.  */
17909 #ifdef __cplusplus
17910 extern "C"
17911 #endif
17912 char shl_load ();
17913 int
17914 main ()
17915 {
17916 return shl_load ();
17917   ;
17918   return 0;
17919 }
17920 _ACEOF
17921 if ac_fn_c_try_link "$LINENO"; then :
17922   ac_cv_lib_dld_shl_load=yes
17923 else
17924   ac_cv_lib_dld_shl_load=no
17925 fi
17926 rm -f core conftest.err conftest.$ac_objext \
17927     conftest$ac_exeext conftest.$ac_ext
17928 LIBS=$ac_check_lib_save_LIBS
17929 fi
17930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17931 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17932 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17933   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17934 else
17935   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17936 if test "x$ac_cv_func_dlopen" = x""yes; then :
17937   lt_cv_dlopen="dlopen"
17938 else
17939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17940 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17941 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17942   $as_echo_n "(cached) " >&6
17943 else
17944   ac_check_lib_save_LIBS=$LIBS
17945 LIBS="-ldl  $LIBS"
17946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17947 /* end confdefs.h.  */
17948
17949 /* Override any GCC internal prototype to avoid an error.
17950    Use char because int might match the return type of a GCC
17951    builtin and then its argument prototype would still apply.  */
17952 #ifdef __cplusplus
17953 extern "C"
17954 #endif
17955 char dlopen ();
17956 int
17957 main ()
17958 {
17959 return dlopen ();
17960   ;
17961   return 0;
17962 }
17963 _ACEOF
17964 if ac_fn_c_try_link "$LINENO"; then :
17965   ac_cv_lib_dl_dlopen=yes
17966 else
17967   ac_cv_lib_dl_dlopen=no
17968 fi
17969 rm -f core conftest.err conftest.$ac_objext \
17970     conftest$ac_exeext conftest.$ac_ext
17971 LIBS=$ac_check_lib_save_LIBS
17972 fi
17973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17974 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17975 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17976   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17977 else
17978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17979 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17980 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17981   $as_echo_n "(cached) " >&6
17982 else
17983   ac_check_lib_save_LIBS=$LIBS
17984 LIBS="-lsvld  $LIBS"
17985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17986 /* end confdefs.h.  */
17987
17988 /* Override any GCC internal prototype to avoid an error.
17989    Use char because int might match the return type of a GCC
17990    builtin and then its argument prototype would still apply.  */
17991 #ifdef __cplusplus
17992 extern "C"
17993 #endif
17994 char dlopen ();
17995 int
17996 main ()
17997 {
17998 return dlopen ();
17999   ;
18000   return 0;
18001 }
18002 _ACEOF
18003 if ac_fn_c_try_link "$LINENO"; then :
18004   ac_cv_lib_svld_dlopen=yes
18005 else
18006   ac_cv_lib_svld_dlopen=no
18007 fi
18008 rm -f core conftest.err conftest.$ac_objext \
18009     conftest$ac_exeext conftest.$ac_ext
18010 LIBS=$ac_check_lib_save_LIBS
18011 fi
18012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18013 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18014 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18015   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18016 else
18017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18018 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18019 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18020   $as_echo_n "(cached) " >&6
18021 else
18022   ac_check_lib_save_LIBS=$LIBS
18023 LIBS="-ldld  $LIBS"
18024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18025 /* end confdefs.h.  */
18026
18027 /* Override any GCC internal prototype to avoid an error.
18028    Use char because int might match the return type of a GCC
18029    builtin and then its argument prototype would still apply.  */
18030 #ifdef __cplusplus
18031 extern "C"
18032 #endif
18033 char dld_link ();
18034 int
18035 main ()
18036 {
18037 return dld_link ();
18038   ;
18039   return 0;
18040 }
18041 _ACEOF
18042 if ac_fn_c_try_link "$LINENO"; then :
18043   ac_cv_lib_dld_dld_link=yes
18044 else
18045   ac_cv_lib_dld_dld_link=no
18046 fi
18047 rm -f core conftest.err conftest.$ac_objext \
18048     conftest$ac_exeext conftest.$ac_ext
18049 LIBS=$ac_check_lib_save_LIBS
18050 fi
18051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18052 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18053 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18054   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18055 fi
18056
18057
18058 fi
18059
18060
18061 fi
18062
18063
18064 fi
18065
18066
18067 fi
18068
18069
18070 fi
18071
18072     ;;
18073   esac
18074
18075   if test "x$lt_cv_dlopen" != xno; then
18076     enable_dlopen=yes
18077   else
18078     enable_dlopen=no
18079   fi
18080
18081   case $lt_cv_dlopen in
18082   dlopen)
18083     save_CPPFLAGS="$CPPFLAGS"
18084     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18085
18086     save_LDFLAGS="$LDFLAGS"
18087     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18088
18089     save_LIBS="$LIBS"
18090     LIBS="$lt_cv_dlopen_libs $LIBS"
18091
18092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18093 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18094 if test "${lt_cv_dlopen_self+set}" = set; then :
18095   $as_echo_n "(cached) " >&6
18096 else
18097           if test "$cross_compiling" = yes; then :
18098   lt_cv_dlopen_self=cross
18099 else
18100   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18101   lt_status=$lt_dlunknown
18102   cat > conftest.$ac_ext <<_LT_EOF
18103 #line 18103 "configure"
18104 #include "confdefs.h"
18105
18106 #if HAVE_DLFCN_H
18107 #include <dlfcn.h>
18108 #endif
18109
18110 #include <stdio.h>
18111
18112 #ifdef RTLD_GLOBAL
18113 #  define LT_DLGLOBAL           RTLD_GLOBAL
18114 #else
18115 #  ifdef DL_GLOBAL
18116 #    define LT_DLGLOBAL         DL_GLOBAL
18117 #  else
18118 #    define LT_DLGLOBAL         0
18119 #  endif
18120 #endif
18121
18122 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18123    find out it does not work in some platform. */
18124 #ifndef LT_DLLAZY_OR_NOW
18125 #  ifdef RTLD_LAZY
18126 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18127 #  else
18128 #    ifdef DL_LAZY
18129 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18130 #    else
18131 #      ifdef RTLD_NOW
18132 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18133 #      else
18134 #        ifdef DL_NOW
18135 #          define LT_DLLAZY_OR_NOW      DL_NOW
18136 #        else
18137 #          define LT_DLLAZY_OR_NOW      0
18138 #        endif
18139 #      endif
18140 #    endif
18141 #  endif
18142 #endif
18143
18144 /* When -fvisbility=hidden is used, assume the code has been annotated
18145    correspondingly for the symbols needed.  */
18146 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18147 void fnord () __attribute__((visibility("default")));
18148 #endif
18149
18150 void fnord () { int i=42; }
18151 int main ()
18152 {
18153   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18154   int status = $lt_dlunknown;
18155
18156   if (self)
18157     {
18158       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18159       else
18160         {
18161           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18162           else puts (dlerror ());
18163         }
18164       /* dlclose (self); */
18165     }
18166   else
18167     puts (dlerror ());
18168
18169   return status;
18170 }
18171 _LT_EOF
18172   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18173   (eval $ac_link) 2>&5
18174   ac_status=$?
18175   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18176   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18177     (./conftest; exit; ) >&5 2>/dev/null
18178     lt_status=$?
18179     case x$lt_status in
18180       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18181       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18182       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18183     esac
18184   else :
18185     # compilation failed
18186     lt_cv_dlopen_self=no
18187   fi
18188 fi
18189 rm -fr conftest*
18190
18191
18192 fi
18193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18194 $as_echo "$lt_cv_dlopen_self" >&6; }
18195
18196     if test "x$lt_cv_dlopen_self" = xyes; then
18197       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18198       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18199 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18200 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18201   $as_echo_n "(cached) " >&6
18202 else
18203           if test "$cross_compiling" = yes; then :
18204   lt_cv_dlopen_self_static=cross
18205 else
18206   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18207   lt_status=$lt_dlunknown
18208   cat > conftest.$ac_ext <<_LT_EOF
18209 #line 18209 "configure"
18210 #include "confdefs.h"
18211
18212 #if HAVE_DLFCN_H
18213 #include <dlfcn.h>
18214 #endif
18215
18216 #include <stdio.h>
18217
18218 #ifdef RTLD_GLOBAL
18219 #  define LT_DLGLOBAL           RTLD_GLOBAL
18220 #else
18221 #  ifdef DL_GLOBAL
18222 #    define LT_DLGLOBAL         DL_GLOBAL
18223 #  else
18224 #    define LT_DLGLOBAL         0
18225 #  endif
18226 #endif
18227
18228 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18229    find out it does not work in some platform. */
18230 #ifndef LT_DLLAZY_OR_NOW
18231 #  ifdef RTLD_LAZY
18232 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18233 #  else
18234 #    ifdef DL_LAZY
18235 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18236 #    else
18237 #      ifdef RTLD_NOW
18238 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18239 #      else
18240 #        ifdef DL_NOW
18241 #          define LT_DLLAZY_OR_NOW      DL_NOW
18242 #        else
18243 #          define LT_DLLAZY_OR_NOW      0
18244 #        endif
18245 #      endif
18246 #    endif
18247 #  endif
18248 #endif
18249
18250 /* When -fvisbility=hidden is used, assume the code has been annotated
18251    correspondingly for the symbols needed.  */
18252 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18253 void fnord () __attribute__((visibility("default")));
18254 #endif
18255
18256 void fnord () { int i=42; }
18257 int main ()
18258 {
18259   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18260   int status = $lt_dlunknown;
18261
18262   if (self)
18263     {
18264       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18265       else
18266         {
18267           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18268           else puts (dlerror ());
18269         }
18270       /* dlclose (self); */
18271     }
18272   else
18273     puts (dlerror ());
18274
18275   return status;
18276 }
18277 _LT_EOF
18278   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18279   (eval $ac_link) 2>&5
18280   ac_status=$?
18281   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18282   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18283     (./conftest; exit; ) >&5 2>/dev/null
18284     lt_status=$?
18285     case x$lt_status in
18286       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18287       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18288       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18289     esac
18290   else :
18291     # compilation failed
18292     lt_cv_dlopen_self_static=no
18293   fi
18294 fi
18295 rm -fr conftest*
18296
18297
18298 fi
18299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18300 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18301     fi
18302
18303     CPPFLAGS="$save_CPPFLAGS"
18304     LDFLAGS="$save_LDFLAGS"
18305     LIBS="$save_LIBS"
18306     ;;
18307   esac
18308
18309   case $lt_cv_dlopen_self in
18310   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18311   *) enable_dlopen_self=unknown ;;
18312   esac
18313
18314   case $lt_cv_dlopen_self_static in
18315   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18316   *) enable_dlopen_self_static=unknown ;;
18317   esac
18318 fi
18319
18320
18321
18322
18323
18324
18325
18326
18327
18328
18329
18330
18331
18332
18333
18334
18335
18336 striplib=
18337 old_striplib=
18338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18339 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18340 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18341   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18342   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18344 $as_echo "yes" >&6; }
18345 else
18346 # FIXME - insert some real tests, host_os isn't really good enough
18347   case $host_os in
18348   darwin*)
18349     if test -n "$STRIP" ; then
18350       striplib="$STRIP -x"
18351       old_striplib="$STRIP -S"
18352       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18353 $as_echo "yes" >&6; }
18354     else
18355       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18356 $as_echo "no" >&6; }
18357     fi
18358     ;;
18359   *)
18360     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18361 $as_echo "no" >&6; }
18362     ;;
18363   esac
18364 fi
18365
18366
18367
18368
18369
18370
18371
18372
18373
18374
18375
18376
18377   # Report which library types will actually be built
18378   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18379 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18381 $as_echo "$can_build_shared" >&6; }
18382
18383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18384 $as_echo_n "checking whether to build shared libraries... " >&6; }
18385   test "$can_build_shared" = "no" && enable_shared=no
18386
18387   # On AIX, shared libraries and static libraries use the same namespace, and
18388   # are all built from PIC.
18389   case $host_os in
18390   aix3*)
18391     test "$enable_shared" = yes && enable_static=no
18392     if test -n "$RANLIB"; then
18393       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18394       postinstall_cmds='$RANLIB $lib'
18395     fi
18396     ;;
18397
18398   aix[4-9]*)
18399     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18400       test "$enable_shared" = yes && enable_static=no
18401     fi
18402     ;;
18403   esac
18404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18405 $as_echo "$enable_shared" >&6; }
18406
18407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18408 $as_echo_n "checking whether to build static libraries... " >&6; }
18409   # Make sure either enable_shared or enable_static is yes.
18410   test "$enable_shared" = yes || enable_static=yes
18411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18412 $as_echo "$enable_static" >&6; }
18413
18414
18415
18416
18417 fi
18418 ac_ext=c
18419 ac_cpp='$CPP $CPPFLAGS'
18420 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18421 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18422 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18423
18424 CC="$lt_save_CC"
18425
18426       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18427     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18428     (test "X$CXX" != "Xg++"))) ; then
18429   ac_ext=cpp
18430 ac_cpp='$CXXCPP $CPPFLAGS'
18431 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18432 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18433 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18435 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18436 if test -z "$CXXCPP"; then
18437   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18438   $as_echo_n "(cached) " >&6
18439 else
18440       # Double quotes because CXXCPP needs to be expanded
18441     for CXXCPP in "$CXX -E" "/lib/cpp"
18442     do
18443       ac_preproc_ok=false
18444 for ac_cxx_preproc_warn_flag in '' yes
18445 do
18446   # Use a header file that comes with gcc, so configuring glibc
18447   # with a fresh cross-compiler works.
18448   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18449   # <limits.h> exists even on freestanding compilers.
18450   # On the NeXT, cc -E runs the code through the compiler's parser,
18451   # not just through cpp. "Syntax error" is here to catch this case.
18452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18453 /* end confdefs.h.  */
18454 #ifdef __STDC__
18455 # include <limits.h>
18456 #else
18457 # include <assert.h>
18458 #endif
18459                      Syntax error
18460 _ACEOF
18461 if ac_fn_cxx_try_cpp "$LINENO"; then :
18462
18463 else
18464   # Broken: fails on valid input.
18465 continue
18466 fi
18467 rm -f conftest.err conftest.$ac_ext
18468
18469   # OK, works on sane cases.  Now check whether nonexistent headers
18470   # can be detected and how.
18471   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18472 /* end confdefs.h.  */
18473 #include <ac_nonexistent.h>
18474 _ACEOF
18475 if ac_fn_cxx_try_cpp "$LINENO"; then :
18476   # Broken: success on invalid input.
18477 continue
18478 else
18479   # Passes both tests.
18480 ac_preproc_ok=:
18481 break
18482 fi
18483 rm -f conftest.err conftest.$ac_ext
18484
18485 done
18486 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18487 rm -f conftest.err conftest.$ac_ext
18488 if $ac_preproc_ok; then :
18489   break
18490 fi
18491
18492     done
18493     ac_cv_prog_CXXCPP=$CXXCPP
18494
18495 fi
18496   CXXCPP=$ac_cv_prog_CXXCPP
18497 else
18498   ac_cv_prog_CXXCPP=$CXXCPP
18499 fi
18500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18501 $as_echo "$CXXCPP" >&6; }
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
18549 else
18550   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18551 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18552 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18553 See \`config.log' for more details." "$LINENO" 5; }
18554 fi
18555
18556 ac_ext=c
18557 ac_cpp='$CPP $CPPFLAGS'
18558 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18559 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18560 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18561
18562 else
18563   _lt_caught_CXX_error=yes
18564 fi
18565
18566 ac_ext=cpp
18567 ac_cpp='$CXXCPP $CPPFLAGS'
18568 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18569 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18570 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18571
18572 archive_cmds_need_lc_CXX=no
18573 allow_undefined_flag_CXX=
18574 always_export_symbols_CXX=no
18575 archive_expsym_cmds_CXX=
18576 compiler_needs_object_CXX=no
18577 export_dynamic_flag_spec_CXX=
18578 hardcode_direct_CXX=no
18579 hardcode_direct_absolute_CXX=no
18580 hardcode_libdir_flag_spec_CXX=
18581 hardcode_libdir_flag_spec_ld_CXX=
18582 hardcode_libdir_separator_CXX=
18583 hardcode_minus_L_CXX=no
18584 hardcode_shlibpath_var_CXX=unsupported
18585 hardcode_automatic_CXX=no
18586 inherit_rpath_CXX=no
18587 module_cmds_CXX=
18588 module_expsym_cmds_CXX=
18589 link_all_deplibs_CXX=unknown
18590 old_archive_cmds_CXX=$old_archive_cmds
18591 reload_flag_CXX=$reload_flag
18592 reload_cmds_CXX=$reload_cmds
18593 no_undefined_flag_CXX=
18594 whole_archive_flag_spec_CXX=
18595 enable_shared_with_static_runtimes_CXX=no
18596
18597 # Source file extension for C++ test sources.
18598 ac_ext=cpp
18599
18600 # Object file extension for compiled C++ test sources.
18601 objext=o
18602 objext_CXX=$objext
18603
18604 # No sense in running all these tests if we already determined that
18605 # the CXX compiler isn't working.  Some variables (like enable_shared)
18606 # are currently assumed to apply to all compilers on this platform,
18607 # and will be corrupted by setting them based on a non-working compiler.
18608 if test "$_lt_caught_CXX_error" != yes; then
18609   # Code to be used in simple compile tests
18610   lt_simple_compile_test_code="int some_variable = 0;"
18611
18612   # Code to be used in simple link tests
18613   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18614
18615   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18616
18617
18618
18619
18620
18621
18622 # If no C compiler was specified, use CC.
18623 LTCC=${LTCC-"$CC"}
18624
18625 # If no C compiler flags were specified, use CFLAGS.
18626 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18627
18628 # Allow CC to be a program name with arguments.
18629 compiler=$CC
18630
18631
18632   # save warnings/boilerplate of simple test code
18633   ac_outfile=conftest.$ac_objext
18634 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18635 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18636 _lt_compiler_boilerplate=`cat conftest.err`
18637 $RM conftest*
18638
18639   ac_outfile=conftest.$ac_objext
18640 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18641 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18642 _lt_linker_boilerplate=`cat conftest.err`
18643 $RM -r conftest*
18644
18645
18646   # Allow CC to be a program name with arguments.
18647   lt_save_CC=$CC
18648   lt_save_LD=$LD
18649   lt_save_GCC=$GCC
18650   GCC=$GXX
18651   lt_save_with_gnu_ld=$with_gnu_ld
18652   lt_save_path_LD=$lt_cv_path_LD
18653   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18654     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18655   else
18656     $as_unset lt_cv_prog_gnu_ld
18657   fi
18658   if test -n "${lt_cv_path_LDCXX+set}"; then
18659     lt_cv_path_LD=$lt_cv_path_LDCXX
18660   else
18661     $as_unset lt_cv_path_LD
18662   fi
18663   test -z "${LDCXX+set}" || LD=$LDCXX
18664   CC=${CXX-"c++"}
18665   compiler=$CC
18666   compiler_CXX=$CC
18667   for cc_temp in $compiler""; do
18668   case $cc_temp in
18669     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18670     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18671     \-*) ;;
18672     *) break;;
18673   esac
18674 done
18675 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18676
18677
18678   if test -n "$compiler"; then
18679     # We don't want -fno-exception when compiling C++ code, so set the
18680     # no_builtin_flag separately
18681     if test "$GXX" = yes; then
18682       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18683     else
18684       lt_prog_compiler_no_builtin_flag_CXX=
18685     fi
18686
18687     if test "$GXX" = yes; then
18688       # Set up default GNU C++ configuration
18689
18690
18691
18692 # Check whether --with-gnu-ld was given.
18693 if test "${with_gnu_ld+set}" = set; then :
18694   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18695 else
18696   with_gnu_ld=no
18697 fi
18698
18699 ac_prog=ld
18700 if test "$GCC" = yes; then
18701   # Check if gcc -print-prog-name=ld gives a path.
18702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18703 $as_echo_n "checking for ld used by $CC... " >&6; }
18704   case $host in
18705   *-*-mingw*)
18706     # gcc leaves a trailing carriage return which upsets mingw
18707     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18708   *)
18709     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18710   esac
18711   case $ac_prog in
18712     # Accept absolute paths.
18713     [\\/]* | ?:[\\/]*)
18714       re_direlt='/[^/][^/]*/\.\./'
18715       # Canonicalize the pathname of ld
18716       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18717       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18718         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18719       done
18720       test -z "$LD" && LD="$ac_prog"
18721       ;;
18722   "")
18723     # If it fails, then pretend we aren't using GCC.
18724     ac_prog=ld
18725     ;;
18726   *)
18727     # If it is relative, then search for the first ld in PATH.
18728     with_gnu_ld=unknown
18729     ;;
18730   esac
18731 elif test "$with_gnu_ld" = yes; then
18732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18733 $as_echo_n "checking for GNU ld... " >&6; }
18734 else
18735   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18736 $as_echo_n "checking for non-GNU ld... " >&6; }
18737 fi
18738 if test "${lt_cv_path_LD+set}" = set; then :
18739   $as_echo_n "(cached) " >&6
18740 else
18741   if test -z "$LD"; then
18742   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18743   for ac_dir in $PATH; do
18744     IFS="$lt_save_ifs"
18745     test -z "$ac_dir" && ac_dir=.
18746     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18747       lt_cv_path_LD="$ac_dir/$ac_prog"
18748       # Check to see if the program is GNU ld.  I'd rather use --version,
18749       # but apparently some variants of GNU ld only accept -v.
18750       # Break only if it was the GNU/non-GNU ld that we prefer.
18751       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18752       *GNU* | *'with BFD'*)
18753         test "$with_gnu_ld" != no && break
18754         ;;
18755       *)
18756         test "$with_gnu_ld" != yes && break
18757         ;;
18758       esac
18759     fi
18760   done
18761   IFS="$lt_save_ifs"
18762 else
18763   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18764 fi
18765 fi
18766
18767 LD="$lt_cv_path_LD"
18768 if test -n "$LD"; then
18769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18770 $as_echo "$LD" >&6; }
18771 else
18772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18773 $as_echo "no" >&6; }
18774 fi
18775 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18777 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18778 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18779   $as_echo_n "(cached) " >&6
18780 else
18781   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18782 case `$LD -v 2>&1 </dev/null` in
18783 *GNU* | *'with BFD'*)
18784   lt_cv_prog_gnu_ld=yes
18785   ;;
18786 *)
18787   lt_cv_prog_gnu_ld=no
18788   ;;
18789 esac
18790 fi
18791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18792 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18793 with_gnu_ld=$lt_cv_prog_gnu_ld
18794
18795
18796
18797
18798
18799
18800
18801       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18802       # archiving commands below assume that GNU ld is being used.
18803       if test "$with_gnu_ld" = yes; then
18804         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18805         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18806
18807         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18808         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18809
18810         # If archive_cmds runs LD, not CC, wlarc should be empty
18811         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18812         #     investigate it a little bit more. (MM)
18813         wlarc='${wl}'
18814
18815         # ancient GNU ld didn't support --whole-archive et. al.
18816         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18817           $GREP 'no-whole-archive' > /dev/null; then
18818           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18819         else
18820           whole_archive_flag_spec_CXX=
18821         fi
18822       else
18823         with_gnu_ld=no
18824         wlarc=
18825
18826         # A generic and very simple default shared library creation
18827         # command for GNU C++ for the case where it uses the native
18828         # linker, instead of GNU ld.  If possible, this setting should
18829         # overridden to take advantage of the native linker features on
18830         # the platform it is being used on.
18831         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18832       fi
18833
18834       # Commands to make compiler produce verbose output that lists
18835       # what "hidden" libraries, object files and flags are used when
18836       # linking a shared library.
18837       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18838
18839     else
18840       GXX=no
18841       with_gnu_ld=no
18842       wlarc=
18843     fi
18844
18845     # PORTME: fill in a description of your system's C++ link characteristics
18846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18847 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18848     ld_shlibs_CXX=yes
18849     case $host_os in
18850       aix3*)
18851         # FIXME: insert proper C++ library support
18852         ld_shlibs_CXX=no
18853         ;;
18854       aix[4-9]*)
18855         if test "$host_cpu" = ia64; then
18856           # On IA64, the linker does run time linking by default, so we don't
18857           # have to do anything special.
18858           aix_use_runtimelinking=no
18859           exp_sym_flag='-Bexport'
18860           no_entry_flag=""
18861         else
18862           aix_use_runtimelinking=no
18863
18864           # Test if we are trying to use run time linking or normal
18865           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18866           # need to do runtime linking.
18867           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18868             for ld_flag in $LDFLAGS; do
18869               case $ld_flag in
18870               *-brtl*)
18871                 aix_use_runtimelinking=yes
18872                 break
18873                 ;;
18874               esac
18875             done
18876             ;;
18877           esac
18878
18879           exp_sym_flag='-bexport'
18880           no_entry_flag='-bnoentry'
18881         fi
18882
18883         # When large executables or shared objects are built, AIX ld can
18884         # have problems creating the table of contents.  If linking a library
18885         # or program results in "error TOC overflow" add -mminimal-toc to
18886         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18887         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18888
18889         archive_cmds_CXX=''
18890         hardcode_direct_CXX=yes
18891         hardcode_direct_absolute_CXX=yes
18892         hardcode_libdir_separator_CXX=':'
18893         link_all_deplibs_CXX=yes
18894         file_list_spec_CXX='${wl}-f,'
18895
18896         if test "$GXX" = yes; then
18897           case $host_os in aix4.[012]|aix4.[012].*)
18898           # We only want to do this on AIX 4.2 and lower, the check
18899           # below for broken collect2 doesn't work under 4.3+
18900           collect2name=`${CC} -print-prog-name=collect2`
18901           if test -f "$collect2name" &&
18902              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18903           then
18904             # We have reworked collect2
18905             :
18906           else
18907             # We have old collect2
18908             hardcode_direct_CXX=unsupported
18909             # It fails to find uninstalled libraries when the uninstalled
18910             # path is not listed in the libpath.  Setting hardcode_minus_L
18911             # to unsupported forces relinking
18912             hardcode_minus_L_CXX=yes
18913             hardcode_libdir_flag_spec_CXX='-L$libdir'
18914             hardcode_libdir_separator_CXX=
18915           fi
18916           esac
18917           shared_flag='-shared'
18918           if test "$aix_use_runtimelinking" = yes; then
18919             shared_flag="$shared_flag "'${wl}-G'
18920           fi
18921         else
18922           # not using gcc
18923           if test "$host_cpu" = ia64; then
18924           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18925           # chokes on -Wl,-G. The following line is correct:
18926           shared_flag='-G'
18927           else
18928             if test "$aix_use_runtimelinking" = yes; then
18929               shared_flag='${wl}-G'
18930             else
18931               shared_flag='${wl}-bM:SRE'
18932             fi
18933           fi
18934         fi
18935
18936         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18937         # It seems that -bexpall does not export symbols beginning with
18938         # underscore (_), so it is better to generate a list of symbols to
18939         # export.
18940         always_export_symbols_CXX=yes
18941         if test "$aix_use_runtimelinking" = yes; then
18942           # Warning - without using the other runtime loading flags (-brtl),
18943           # -berok will link without error, but may produce a broken library.
18944           allow_undefined_flag_CXX='-berok'
18945           # Determine the default libpath from the value encoded in an empty
18946           # executable.
18947           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18948 /* end confdefs.h.  */
18949
18950 int
18951 main ()
18952 {
18953
18954   ;
18955   return 0;
18956 }
18957 _ACEOF
18958 if ac_fn_cxx_try_link "$LINENO"; then :
18959
18960 lt_aix_libpath_sed='
18961     /Import File Strings/,/^$/ {
18962         /^0/ {
18963             s/^0  *\(.*\)$/\1/
18964             p
18965         }
18966     }'
18967 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18968 # Check for a 64-bit object if we didn't find anything.
18969 if test -z "$aix_libpath"; then
18970   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18971 fi
18972 fi
18973 rm -f core conftest.err conftest.$ac_objext \
18974     conftest$ac_exeext conftest.$ac_ext
18975 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18976
18977           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18978
18979           archive_expsym_cmds_CXX='$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 $shared_flag"
18980         else
18981           if test "$host_cpu" = ia64; then
18982             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18983             allow_undefined_flag_CXX="-z nodefs"
18984             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18985           else
18986             # Determine the default libpath from the value encoded in an
18987             # empty executable.
18988             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18989 /* end confdefs.h.  */
18990
18991 int
18992 main ()
18993 {
18994
18995   ;
18996   return 0;
18997 }
18998 _ACEOF
18999 if ac_fn_cxx_try_link "$LINENO"; then :
19000
19001 lt_aix_libpath_sed='
19002     /Import File Strings/,/^$/ {
19003         /^0/ {
19004             s/^0  *\(.*\)$/\1/
19005             p
19006         }
19007     }'
19008 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19009 # Check for a 64-bit object if we didn't find anything.
19010 if test -z "$aix_libpath"; then
19011   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19012 fi
19013 fi
19014 rm -f core conftest.err conftest.$ac_objext \
19015     conftest$ac_exeext conftest.$ac_ext
19016 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19017
19018             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19019             # Warning - without using the other run time loading flags,
19020             # -berok will link without error, but may produce a broken library.
19021             no_undefined_flag_CXX=' ${wl}-bernotok'
19022             allow_undefined_flag_CXX=' ${wl}-berok'
19023             if test "$with_gnu_ld" = yes; then
19024               # We only use this code for GNU lds that support --whole-archive.
19025               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19026             else
19027               # Exported symbols can be pulled into shared objects from archives
19028               whole_archive_flag_spec_CXX='$convenience'
19029             fi
19030             archive_cmds_need_lc_CXX=yes
19031             # This is similar to how AIX traditionally builds its shared
19032             # libraries.
19033             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'
19034           fi
19035         fi
19036         ;;
19037
19038       beos*)
19039         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19040           allow_undefined_flag_CXX=unsupported
19041           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19042           # support --undefined.  This deserves some investigation.  FIXME
19043           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19044         else
19045           ld_shlibs_CXX=no
19046         fi
19047         ;;
19048
19049       chorus*)
19050         case $cc_basename in
19051           *)
19052           # FIXME: insert proper C++ library support
19053           ld_shlibs_CXX=no
19054           ;;
19055         esac
19056         ;;
19057
19058       cygwin* | mingw* | pw32* | cegcc*)
19059         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19060         # as there is no search path for DLLs.
19061         hardcode_libdir_flag_spec_CXX='-L$libdir'
19062         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19063         allow_undefined_flag_CXX=unsupported
19064         always_export_symbols_CXX=no
19065         enable_shared_with_static_runtimes_CXX=yes
19066
19067         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19068           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19069           # If the export-symbols file already is a .def file (1st line
19070           # is EXPORTS), use it as is; otherwise, prepend...
19071           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19072             cp $export_symbols $output_objdir/$soname.def;
19073           else
19074             echo EXPORTS > $output_objdir/$soname.def;
19075             cat $export_symbols >> $output_objdir/$soname.def;
19076           fi~
19077           $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 $lib'
19078         else
19079           ld_shlibs_CXX=no
19080         fi
19081         ;;
19082       darwin* | rhapsody*)
19083
19084
19085   archive_cmds_need_lc_CXX=no
19086   hardcode_direct_CXX=no
19087   hardcode_automatic_CXX=yes
19088   hardcode_shlibpath_var_CXX=unsupported
19089   if test "$lt_cv_ld_force_load" = "yes"; then
19090     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 \"$new_convenience\"`'
19091   else
19092     whole_archive_flag_spec_CXX=''
19093   fi
19094   link_all_deplibs_CXX=yes
19095   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19096   case $cc_basename in
19097      ifort*) _lt_dar_can_shared=yes ;;
19098      *) _lt_dar_can_shared=$GCC ;;
19099   esac
19100   if test "$_lt_dar_can_shared" = "yes"; then
19101     output_verbose_link_cmd=func_echo_all
19102     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}"
19103     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19104     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}${_lt_dsymutil}"
19105     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19106        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19107       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${_lt_dsymutil}"
19108       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19109     fi
19110
19111   else
19112   ld_shlibs_CXX=no
19113   fi
19114
19115         ;;
19116
19117       dgux*)
19118         case $cc_basename in
19119           ec++*)
19120             # FIXME: insert proper C++ library support
19121             ld_shlibs_CXX=no
19122             ;;
19123           ghcx*)
19124             # Green Hills C++ Compiler
19125             # FIXME: insert proper C++ library support
19126             ld_shlibs_CXX=no
19127             ;;
19128           *)
19129             # FIXME: insert proper C++ library support
19130             ld_shlibs_CXX=no
19131             ;;
19132         esac
19133         ;;
19134
19135       freebsd2.*)
19136         # C++ shared libraries reported to be fairly broken before
19137         # switch to ELF
19138         ld_shlibs_CXX=no
19139         ;;
19140
19141       freebsd-elf*)
19142         archive_cmds_need_lc_CXX=no
19143         ;;
19144
19145       freebsd* | dragonfly*)
19146         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19147         # conventions
19148         ld_shlibs_CXX=yes
19149         ;;
19150
19151       gnu*)
19152         ;;
19153
19154       haiku*)
19155         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19156         link_all_deplibs_CXX=yes
19157         ;;
19158
19159       hpux9*)
19160         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19161         hardcode_libdir_separator_CXX=:
19162         export_dynamic_flag_spec_CXX='${wl}-E'
19163         hardcode_direct_CXX=yes
19164         hardcode_minus_L_CXX=yes # Not in the search PATH,
19165                                              # but as the default
19166                                              # location of the library.
19167
19168         case $cc_basename in
19169           CC*)
19170             # FIXME: insert proper C++ library support
19171             ld_shlibs_CXX=no
19172             ;;
19173           aCC*)
19174             archive_cmds_CXX='$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 $lib'
19175             # Commands to make compiler produce verbose output that lists
19176             # what "hidden" libraries, object files and flags are used when
19177             # linking a shared library.
19178             #
19179             # There doesn't appear to be a way to prevent this compiler from
19180             # explicitly linking system object files so we need to strip them
19181             # from the output so that they don't get included in the library
19182             # dependencies.
19183             output_verbose_link_cmd='templist=`($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"'
19184             ;;
19185           *)
19186             if test "$GXX" = yes; then
19187               archive_cmds_CXX='$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'
19188             else
19189               # FIXME: insert proper C++ library support
19190               ld_shlibs_CXX=no
19191             fi
19192             ;;
19193         esac
19194         ;;
19195
19196       hpux10*|hpux11*)
19197         if test $with_gnu_ld = no; then
19198           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19199           hardcode_libdir_separator_CXX=:
19200
19201           case $host_cpu in
19202             hppa*64*|ia64*)
19203               ;;
19204             *)
19205               export_dynamic_flag_spec_CXX='${wl}-E'
19206               ;;
19207           esac
19208         fi
19209         case $host_cpu in
19210           hppa*64*|ia64*)
19211             hardcode_direct_CXX=no
19212             hardcode_shlibpath_var_CXX=no
19213             ;;
19214           *)
19215             hardcode_direct_CXX=yes
19216             hardcode_direct_absolute_CXX=yes
19217             hardcode_minus_L_CXX=yes # Not in the search PATH,
19218                                                  # but as the default
19219                                                  # location of the library.
19220             ;;
19221         esac
19222
19223         case $cc_basename in
19224           CC*)
19225             # FIXME: insert proper C++ library support
19226             ld_shlibs_CXX=no
19227             ;;
19228           aCC*)
19229             case $host_cpu in
19230               hppa*64*)
19231                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19232                 ;;
19233               ia64*)
19234                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19235                 ;;
19236               *)
19237                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19238                 ;;
19239             esac
19240             # Commands to make compiler produce verbose output that lists
19241             # what "hidden" libraries, object files and flags are used when
19242             # linking a shared library.
19243             #
19244             # There doesn't appear to be a way to prevent this compiler from
19245             # explicitly linking system object files so we need to strip them
19246             # from the output so that they don't get included in the library
19247             # dependencies.
19248             output_verbose_link_cmd='templist=`($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"'
19249             ;;
19250           *)
19251             if test "$GXX" = yes; then
19252               if test $with_gnu_ld = no; then
19253                 case $host_cpu in
19254                   hppa*64*)
19255                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19256                     ;;
19257                   ia64*)
19258                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19259                     ;;
19260                   *)
19261                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19262                     ;;
19263                 esac
19264               fi
19265             else
19266               # FIXME: insert proper C++ library support
19267               ld_shlibs_CXX=no
19268             fi
19269             ;;
19270         esac
19271         ;;
19272
19273       interix[3-9]*)
19274         hardcode_direct_CXX=no
19275         hardcode_shlibpath_var_CXX=no
19276         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19277         export_dynamic_flag_spec_CXX='${wl}-E'
19278         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19279         # Instead, shared libraries are loaded at an image base (0x10000000 by
19280         # default) and relocated if they conflict, which is a slow very memory
19281         # consuming and fragmenting process.  To avoid this, we pick a random,
19282         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19283         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19284         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19285         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19286         ;;
19287       irix5* | irix6*)
19288         case $cc_basename in
19289           CC*)
19290             # SGI C++
19291             archive_cmds_CXX='$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 $lib'
19292
19293             # Archives containing C++ object files must be created using
19294             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19295             # necessary to make sure instantiated templates are included
19296             # in the archive.
19297             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19298             ;;
19299           *)
19300             if test "$GXX" = yes; then
19301               if test "$with_gnu_ld" = no; then
19302                 archive_cmds_CXX='$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 $lib'
19303               else
19304                 archive_cmds_CXX='$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 $lib'
19305               fi
19306             fi
19307             link_all_deplibs_CXX=yes
19308             ;;
19309         esac
19310         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19311         hardcode_libdir_separator_CXX=:
19312         inherit_rpath_CXX=yes
19313         ;;
19314
19315       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19316         case $cc_basename in
19317           KCC*)
19318             # Kuck and Associates, Inc. (KAI) C++ Compiler
19319
19320             # KCC will only create a shared library if the output file
19321             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19322             # to its proper name (with version) after linking.
19323             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'
19324             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 $lib'
19325             # Commands to make compiler produce verbose output that lists
19326             # what "hidden" libraries, object files and flags are used when
19327             # linking a shared library.
19328             #
19329             # There doesn't appear to be a way to prevent this compiler from
19330             # explicitly linking system object files so we need to strip them
19331             # from the output so that they don't get included in the library
19332             # dependencies.
19333             output_verbose_link_cmd='templist=`$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"'
19334
19335             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19336             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19337
19338             # Archives containing C++ object files must be created using
19339             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19340             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19341             ;;
19342           icpc* | ecpc* )
19343             # Intel C++
19344             with_gnu_ld=yes
19345             # version 8.0 and above of icpc choke on multiply defined symbols
19346             # if we add $predep_objects and $postdep_objects, however 7.1 and
19347             # earlier do not add the objects themselves.
19348             case `$CC -V 2>&1` in
19349               *"Version 7."*)
19350                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19351                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19352                 ;;
19353               *)  # Version 8.0 or newer
19354                 tmp_idyn=
19355                 case $host_cpu in
19356                   ia64*) tmp_idyn=' -i_dynamic';;
19357                 esac
19358                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19359                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19360                 ;;
19361             esac
19362             archive_cmds_need_lc_CXX=no
19363             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19364             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19365             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19366             ;;
19367           pgCC* | pgcpp*)
19368             # Portland Group C++ compiler
19369             case `$CC -V` in
19370             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19371               prelink_cmds_CXX='tpldir=Template.dir~
19372                 rm -rf $tpldir~
19373                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19374                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19375               old_archive_cmds_CXX='tpldir=Template.dir~
19376                 rm -rf $tpldir~
19377                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19378                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19379                 $RANLIB $oldlib'
19380               archive_cmds_CXX='tpldir=Template.dir~
19381                 rm -rf $tpldir~
19382                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19383                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19384               archive_expsym_cmds_CXX='tpldir=Template.dir~
19385                 rm -rf $tpldir~
19386                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19387                 $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 $lib'
19388               ;;
19389             *) # Version 6 and above use weak symbols
19390               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19391               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19392               ;;
19393             esac
19394
19395             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19396             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19397             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19398             ;;
19399           cxx*)
19400             # Compaq C++
19401             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19402             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19403
19404             runpath_var=LD_RUN_PATH
19405             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19406             hardcode_libdir_separator_CXX=:
19407
19408             # Commands to make compiler produce verbose output that lists
19409             # what "hidden" libraries, object files and flags are used when
19410             # linking a shared library.
19411             #
19412             # There doesn't appear to be a way to prevent this compiler from
19413             # explicitly linking system object files so we need to strip them
19414             # from the output so that they don't get included in the library
19415             # dependencies.
19416             output_verbose_link_cmd='templist=`$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" | $Xsed'
19417             ;;
19418           xl* | mpixl* | bgxl*)
19419             # IBM XL 8.0 on PPC, with GNU ld
19420             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19421             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19422             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19423             if test "x$supports_anon_versioning" = xyes; then
19424               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19425                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19426                 echo "local: *; };" >> $output_objdir/$libname.ver~
19427                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19428             fi
19429             ;;
19430           *)
19431             case `$CC -V 2>&1 | sed 5q` in
19432             *Sun\ C*)
19433               # Sun C++ 5.9
19434               no_undefined_flag_CXX=' -zdefs'
19435               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19436               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19437               hardcode_libdir_flag_spec_CXX='-R$libdir'
19438               whole_archive_flag_spec_CXX='${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'
19439               compiler_needs_object_CXX=yes
19440
19441               # Not sure whether something based on
19442               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19443               # would be better.
19444               output_verbose_link_cmd='func_echo_all'
19445
19446               # Archives containing C++ object files must be created using
19447               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19448               # necessary to make sure instantiated templates are included
19449               # in the archive.
19450               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19451               ;;
19452             esac
19453             ;;
19454         esac
19455         ;;
19456
19457       lynxos*)
19458         # FIXME: insert proper C++ library support
19459         ld_shlibs_CXX=no
19460         ;;
19461
19462       m88k*)
19463         # FIXME: insert proper C++ library support
19464         ld_shlibs_CXX=no
19465         ;;
19466
19467       mvs*)
19468         case $cc_basename in
19469           cxx*)
19470             # FIXME: insert proper C++ library support
19471             ld_shlibs_CXX=no
19472             ;;
19473           *)
19474             # FIXME: insert proper C++ library support
19475             ld_shlibs_CXX=no
19476             ;;
19477         esac
19478         ;;
19479
19480       netbsd*)
19481         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19482           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19483           wlarc=
19484           hardcode_libdir_flag_spec_CXX='-R$libdir'
19485           hardcode_direct_CXX=yes
19486           hardcode_shlibpath_var_CXX=no
19487         fi
19488         # Workaround some broken pre-1.5 toolchains
19489         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19490         ;;
19491
19492       *nto* | *qnx*)
19493         ld_shlibs_CXX=yes
19494         ;;
19495
19496       openbsd2*)
19497         # C++ shared libraries are fairly broken
19498         ld_shlibs_CXX=no
19499         ;;
19500
19501       openbsd*)
19502         if test -f /usr/libexec/ld.so; then
19503           hardcode_direct_CXX=yes
19504           hardcode_shlibpath_var_CXX=no
19505           hardcode_direct_absolute_CXX=yes
19506           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19507           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19508           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19509             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19510             export_dynamic_flag_spec_CXX='${wl}-E'
19511             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19512           fi
19513           output_verbose_link_cmd=func_echo_all
19514         else
19515           ld_shlibs_CXX=no
19516         fi
19517         ;;
19518
19519       osf3* | osf4* | osf5*)
19520         case $cc_basename in
19521           KCC*)
19522             # Kuck and Associates, Inc. (KAI) C++ Compiler
19523
19524             # KCC will only create a shared library if the output file
19525             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19526             # to its proper name (with version) after linking.
19527             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 $lib'
19528
19529             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19530             hardcode_libdir_separator_CXX=:
19531
19532             # Archives containing C++ object files must be created using
19533             # the KAI C++ compiler.
19534             case $host in
19535               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19536               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19537             esac
19538             ;;
19539           RCC*)
19540             # Rational C++ 2.4.1
19541             # FIXME: insert proper C++ library support
19542             ld_shlibs_CXX=no
19543             ;;
19544           cxx*)
19545             case $host in
19546               osf3*)
19547                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19548                 archive_cmds_CXX='$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 $lib'
19549                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19550                 ;;
19551               *)
19552                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19553                 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'
19554                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19555                   echo "-hidden">> $lib.exp~
19556                   $CC -shared$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~
19557                   $RM $lib.exp'
19558                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19559                 ;;
19560             esac
19561
19562             hardcode_libdir_separator_CXX=:
19563
19564             # Commands to make compiler produce verbose output that lists
19565             # what "hidden" libraries, object files and flags are used when
19566             # linking a shared library.
19567             #
19568             # There doesn't appear to be a way to prevent this compiler from
19569             # explicitly linking system object files so we need to strip them
19570             # from the output so that they don't get included in the library
19571             # dependencies.
19572             output_verbose_link_cmd='templist=`$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"'
19573             ;;
19574           *)
19575             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19576               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19577               case $host in
19578                 osf3*)
19579                   archive_cmds_CXX='$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 $lib'
19580                   ;;
19581                 *)
19582                   archive_cmds_CXX='$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 $lib'
19583                   ;;
19584               esac
19585
19586               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19587               hardcode_libdir_separator_CXX=:
19588
19589               # Commands to make compiler produce verbose output that lists
19590               # what "hidden" libraries, object files and flags are used when
19591               # linking a shared library.
19592               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19593
19594             else
19595               # FIXME: insert proper C++ library support
19596               ld_shlibs_CXX=no
19597             fi
19598             ;;
19599         esac
19600         ;;
19601
19602       psos*)
19603         # FIXME: insert proper C++ library support
19604         ld_shlibs_CXX=no
19605         ;;
19606
19607       sunos4*)
19608         case $cc_basename in
19609           CC*)
19610             # Sun C++ 4.x
19611             # FIXME: insert proper C++ library support
19612             ld_shlibs_CXX=no
19613             ;;
19614           lcc*)
19615             # Lucid
19616             # FIXME: insert proper C++ library support
19617             ld_shlibs_CXX=no
19618             ;;
19619           *)
19620             # FIXME: insert proper C++ library support
19621             ld_shlibs_CXX=no
19622             ;;
19623         esac
19624         ;;
19625
19626       solaris*)
19627         case $cc_basename in
19628           CC*)
19629             # Sun C++ 4.2, 5.x and Centerline C++
19630             archive_cmds_need_lc_CXX=yes
19631             no_undefined_flag_CXX=' -zdefs'
19632             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19633             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19634               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19635
19636             hardcode_libdir_flag_spec_CXX='-R$libdir'
19637             hardcode_shlibpath_var_CXX=no
19638             case $host_os in
19639               solaris2.[0-5] | solaris2.[0-5].*) ;;
19640               *)
19641                 # The compiler driver will combine and reorder linker options,
19642                 # but understands `-z linker_flag'.
19643                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19644                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19645                 ;;
19646             esac
19647             link_all_deplibs_CXX=yes
19648
19649             output_verbose_link_cmd='func_echo_all'
19650
19651             # Archives containing C++ object files must be created using
19652             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19653             # necessary to make sure instantiated templates are included
19654             # in the archive.
19655             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19656             ;;
19657           gcx*)
19658             # Green Hills C++ Compiler
19659             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19660
19661             # The C++ compiler must be used to create the archive.
19662             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19663             ;;
19664           *)
19665             # GNU C++ compiler with Solaris linker
19666             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19667               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19668               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19669                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19670                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19671                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19672
19673                 # Commands to make compiler produce verbose output that lists
19674                 # what "hidden" libraries, object files and flags are used when
19675                 # linking a shared library.
19676                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19677               else
19678                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19679                 # platform.
19680                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19681                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19682                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19683
19684                 # Commands to make compiler produce verbose output that lists
19685                 # what "hidden" libraries, object files and flags are used when
19686                 # linking a shared library.
19687                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19688               fi
19689
19690               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19691               case $host_os in
19692                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19693                 *)
19694                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19695                   ;;
19696               esac
19697             fi
19698             ;;
19699         esac
19700         ;;
19701
19702     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19703       no_undefined_flag_CXX='${wl}-z,text'
19704       archive_cmds_need_lc_CXX=no
19705       hardcode_shlibpath_var_CXX=no
19706       runpath_var='LD_RUN_PATH'
19707
19708       case $cc_basename in
19709         CC*)
19710           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19711           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19712           ;;
19713         *)
19714           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19715           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19716           ;;
19717       esac
19718       ;;
19719
19720       sysv5* | sco3.2v5* | sco5v6*)
19721         # Note: We can NOT use -z defs as we might desire, because we do not
19722         # link with -lc, and that would cause any symbols used from libc to
19723         # always be unresolved, which means just about no library would
19724         # ever link correctly.  If we're not using GNU ld we use -z text
19725         # though, which does catch some bad symbols but isn't as heavy-handed
19726         # as -z defs.
19727         no_undefined_flag_CXX='${wl}-z,text'
19728         allow_undefined_flag_CXX='${wl}-z,nodefs'
19729         archive_cmds_need_lc_CXX=no
19730         hardcode_shlibpath_var_CXX=no
19731         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19732         hardcode_libdir_separator_CXX=':'
19733         link_all_deplibs_CXX=yes
19734         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19735         runpath_var='LD_RUN_PATH'
19736
19737         case $cc_basename in
19738           CC*)
19739             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19740             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19741             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19742               '"$old_archive_cmds_CXX"
19743             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19744               '"$reload_cmds_CXX"
19745             ;;
19746           *)
19747             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19748             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19749             ;;
19750         esac
19751       ;;
19752
19753       tandem*)
19754         case $cc_basename in
19755           NCC*)
19756             # NonStop-UX NCC 3.20
19757             # FIXME: insert proper C++ library support
19758             ld_shlibs_CXX=no
19759             ;;
19760           *)
19761             # FIXME: insert proper C++ library support
19762             ld_shlibs_CXX=no
19763             ;;
19764         esac
19765         ;;
19766
19767       vxworks*)
19768         # FIXME: insert proper C++ library support
19769         ld_shlibs_CXX=no
19770         ;;
19771
19772       *)
19773         # FIXME: insert proper C++ library support
19774         ld_shlibs_CXX=no
19775         ;;
19776     esac
19777
19778     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19779 $as_echo "$ld_shlibs_CXX" >&6; }
19780     test "$ld_shlibs_CXX" = no && can_build_shared=no
19781
19782     GCC_CXX="$GXX"
19783     LD_CXX="$LD"
19784
19785     ## CAVEAT EMPTOR:
19786     ## There is no encapsulation within the following macros, do not change
19787     ## the running order or otherwise move them around unless you know exactly
19788     ## what you are doing...
19789     # Dependencies to place before and after the object being linked:
19790 predep_objects_CXX=
19791 postdep_objects_CXX=
19792 predeps_CXX=
19793 postdeps_CXX=
19794 compiler_lib_search_path_CXX=
19795
19796 cat > conftest.$ac_ext <<_LT_EOF
19797 class Foo
19798 {
19799 public:
19800   Foo (void) { a = 0; }
19801 private:
19802   int a;
19803 };
19804 _LT_EOF
19805
19806 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19807   (eval $ac_compile) 2>&5
19808   ac_status=$?
19809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19810   test $ac_status = 0; }; then
19811   # Parse the compiler output and extract the necessary
19812   # objects, libraries and library flags.
19813
19814   # Sentinel used to keep track of whether or not we are before
19815   # the conftest object file.
19816   pre_test_object_deps_done=no
19817
19818   for p in `eval "$output_verbose_link_cmd"`; do
19819     case $p in
19820
19821     -L* | -R* | -l*)
19822        # Some compilers place space between "-{L,R}" and the path.
19823        # Remove the space.
19824        if test $p = "-L" ||
19825           test $p = "-R"; then
19826          prev=$p
19827          continue
19828        else
19829          prev=
19830        fi
19831
19832        if test "$pre_test_object_deps_done" = no; then
19833          case $p in
19834          -L* | -R*)
19835            # Internal compiler library paths should come after those
19836            # provided the user.  The postdeps already come after the
19837            # user supplied libs so there is no need to process them.
19838            if test -z "$compiler_lib_search_path_CXX"; then
19839              compiler_lib_search_path_CXX="${prev}${p}"
19840            else
19841              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19842            fi
19843            ;;
19844          # The "-l" case would never come before the object being
19845          # linked, so don't bother handling this case.
19846          esac
19847        else
19848          if test -z "$postdeps_CXX"; then
19849            postdeps_CXX="${prev}${p}"
19850          else
19851            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19852          fi
19853        fi
19854        ;;
19855
19856     *.$objext)
19857        # This assumes that the test object file only shows up
19858        # once in the compiler output.
19859        if test "$p" = "conftest.$objext"; then
19860          pre_test_object_deps_done=yes
19861          continue
19862        fi
19863
19864        if test "$pre_test_object_deps_done" = no; then
19865          if test -z "$predep_objects_CXX"; then
19866            predep_objects_CXX="$p"
19867          else
19868            predep_objects_CXX="$predep_objects_CXX $p"
19869          fi
19870        else
19871          if test -z "$postdep_objects_CXX"; then
19872            postdep_objects_CXX="$p"
19873          else
19874            postdep_objects_CXX="$postdep_objects_CXX $p"
19875          fi
19876        fi
19877        ;;
19878
19879     *) ;; # Ignore the rest.
19880
19881     esac
19882   done
19883
19884   # Clean up.
19885   rm -f a.out a.exe
19886 else
19887   echo "libtool.m4: error: problem compiling CXX test program"
19888 fi
19889
19890 $RM -f confest.$objext
19891
19892 # PORTME: override above test on systems where it is broken
19893 case $host_os in
19894 interix[3-9]*)
19895   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19896   # hack all around it, let's just trust "g++" to DTRT.
19897   predep_objects_CXX=
19898   postdep_objects_CXX=
19899   postdeps_CXX=
19900   ;;
19901
19902 linux*)
19903   case `$CC -V 2>&1 | sed 5q` in
19904   *Sun\ C*)
19905     # Sun C++ 5.9
19906
19907     # The more standards-conforming stlport4 library is
19908     # incompatible with the Cstd library. Avoid specifying
19909     # it if it's in CXXFLAGS. Ignore libCrun as
19910     # -library=stlport4 depends on it.
19911     case " $CXX $CXXFLAGS " in
19912     *" -library=stlport4 "*)
19913       solaris_use_stlport4=yes
19914       ;;
19915     esac
19916
19917     if test "$solaris_use_stlport4" != yes; then
19918       postdeps_CXX='-library=Cstd -library=Crun'
19919     fi
19920     ;;
19921   esac
19922   ;;
19923
19924 solaris*)
19925   case $cc_basename in
19926   CC*)
19927     # The more standards-conforming stlport4 library is
19928     # incompatible with the Cstd library. Avoid specifying
19929     # it if it's in CXXFLAGS. Ignore libCrun as
19930     # -library=stlport4 depends on it.
19931     case " $CXX $CXXFLAGS " in
19932     *" -library=stlport4 "*)
19933       solaris_use_stlport4=yes
19934       ;;
19935     esac
19936
19937     # Adding this requires a known-good setup of shared libraries for
19938     # Sun compiler versions before 5.6, else PIC objects from an old
19939     # archive will be linked into the output, leading to subtle bugs.
19940     if test "$solaris_use_stlport4" != yes; then
19941       postdeps_CXX='-library=Cstd -library=Crun'
19942     fi
19943     ;;
19944   esac
19945   ;;
19946 esac
19947
19948
19949 case " $postdeps_CXX " in
19950 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19951 esac
19952  compiler_lib_search_dirs_CXX=
19953 if test -n "${compiler_lib_search_path_CXX}"; then
19954  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19955 fi
19956
19957
19958
19959
19960
19961
19962
19963
19964
19965
19966
19967
19968
19969
19970
19971
19972
19973
19974
19975
19976
19977
19978
19979
19980
19981
19982
19983
19984
19985
19986
19987     lt_prog_compiler_wl_CXX=
19988 lt_prog_compiler_pic_CXX=
19989 lt_prog_compiler_static_CXX=
19990
19991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19992 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19993
19994   # C++ specific cases for pic, static, wl, etc.
19995   if test "$GXX" = yes; then
19996     lt_prog_compiler_wl_CXX='-Wl,'
19997     lt_prog_compiler_static_CXX='-static'
19998
19999     case $host_os in
20000     aix*)
20001       # All AIX code is PIC.
20002       if test "$host_cpu" = ia64; then
20003         # AIX 5 now supports IA64 processor
20004         lt_prog_compiler_static_CXX='-Bstatic'
20005       fi
20006       lt_prog_compiler_pic_CXX='-fPIC'
20007       ;;
20008
20009     amigaos*)
20010       case $host_cpu in
20011       powerpc)
20012             # see comment about AmigaOS4 .so support
20013             lt_prog_compiler_pic_CXX='-fPIC'
20014         ;;
20015       m68k)
20016             # FIXME: we need at least 68020 code to build shared libraries, but
20017             # adding the `-m68020' flag to GCC prevents building anything better,
20018             # like `-m68040'.
20019             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20020         ;;
20021       esac
20022       ;;
20023
20024     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20025       # PIC is the default for these OSes.
20026       ;;
20027     mingw* | cygwin* | os2* | pw32* | cegcc*)
20028       # This hack is so that the source file can tell whether it is being
20029       # built for inclusion in a dll (and should export symbols for example).
20030       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20031       # (--disable-auto-import) libraries
20032       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20033       ;;
20034     darwin* | rhapsody*)
20035       # PIC is the default on this platform
20036       # Common symbols not allowed in MH_DYLIB files
20037       lt_prog_compiler_pic_CXX='-fno-common'
20038       ;;
20039     *djgpp*)
20040       # DJGPP does not support shared libraries at all
20041       lt_prog_compiler_pic_CXX=
20042       ;;
20043     haiku*)
20044       # PIC is the default for Haiku.
20045       # The "-static" flag exists, but is broken.
20046       lt_prog_compiler_static_CXX=
20047       ;;
20048     interix[3-9]*)
20049       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20050       # Instead, we relocate shared libraries at runtime.
20051       ;;
20052     sysv4*MP*)
20053       if test -d /usr/nec; then
20054         lt_prog_compiler_pic_CXX=-Kconform_pic
20055       fi
20056       ;;
20057     hpux*)
20058       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20059       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20060       # sets the default TLS model and affects inlining.
20061       case $host_cpu in
20062       hppa*64*)
20063         ;;
20064       *)
20065         lt_prog_compiler_pic_CXX='-fPIC'
20066         ;;
20067       esac
20068       ;;
20069     *qnx* | *nto*)
20070       # QNX uses GNU C++, but need to define -shared option too, otherwise
20071       # it will coredump.
20072       lt_prog_compiler_pic_CXX='-fPIC -shared'
20073       ;;
20074     *)
20075       lt_prog_compiler_pic_CXX='-fPIC'
20076       ;;
20077     esac
20078   else
20079     case $host_os in
20080       aix[4-9]*)
20081         # All AIX code is PIC.
20082         if test "$host_cpu" = ia64; then
20083           # AIX 5 now supports IA64 processor
20084           lt_prog_compiler_static_CXX='-Bstatic'
20085         else
20086           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20087         fi
20088         ;;
20089       chorus*)
20090         case $cc_basename in
20091         cxch68*)
20092           # Green Hills C++ Compiler
20093           # _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"
20094           ;;
20095         esac
20096         ;;
20097       dgux*)
20098         case $cc_basename in
20099           ec++*)
20100             lt_prog_compiler_pic_CXX='-KPIC'
20101             ;;
20102           ghcx*)
20103             # Green Hills C++ Compiler
20104             lt_prog_compiler_pic_CXX='-pic'
20105             ;;
20106           *)
20107             ;;
20108         esac
20109         ;;
20110       freebsd* | dragonfly*)
20111         # FreeBSD uses GNU C++
20112         ;;
20113       hpux9* | hpux10* | hpux11*)
20114         case $cc_basename in
20115           CC*)
20116             lt_prog_compiler_wl_CXX='-Wl,'
20117             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20118             if test "$host_cpu" != ia64; then
20119               lt_prog_compiler_pic_CXX='+Z'
20120             fi
20121             ;;
20122           aCC*)
20123             lt_prog_compiler_wl_CXX='-Wl,'
20124             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20125             case $host_cpu in
20126             hppa*64*|ia64*)
20127               # +Z the default
20128               ;;
20129             *)
20130               lt_prog_compiler_pic_CXX='+Z'
20131               ;;
20132             esac
20133             ;;
20134           *)
20135             ;;
20136         esac
20137         ;;
20138       interix*)
20139         # This is c89, which is MS Visual C++ (no shared libs)
20140         # Anyone wants to do a port?
20141         ;;
20142       irix5* | irix6* | nonstopux*)
20143         case $cc_basename in
20144           CC*)
20145             lt_prog_compiler_wl_CXX='-Wl,'
20146             lt_prog_compiler_static_CXX='-non_shared'
20147             # CC pic flag -KPIC is the default.
20148             ;;
20149           *)
20150             ;;
20151         esac
20152         ;;
20153       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20154         case $cc_basename in
20155           KCC*)
20156             # KAI C++ Compiler
20157             lt_prog_compiler_wl_CXX='--backend -Wl,'
20158             lt_prog_compiler_pic_CXX='-fPIC'
20159             ;;
20160           ecpc* )
20161             # old Intel C++ for x86_64 which still supported -KPIC.
20162             lt_prog_compiler_wl_CXX='-Wl,'
20163             lt_prog_compiler_pic_CXX='-KPIC'
20164             lt_prog_compiler_static_CXX='-static'
20165             ;;
20166           icpc* )
20167             # Intel C++, used to be incompatible with GCC.
20168             # ICC 10 doesn't accept -KPIC any more.
20169             lt_prog_compiler_wl_CXX='-Wl,'
20170             lt_prog_compiler_pic_CXX='-fPIC'
20171             lt_prog_compiler_static_CXX='-static'
20172             ;;
20173           pgCC* | pgcpp*)
20174             # Portland Group C++ compiler
20175             lt_prog_compiler_wl_CXX='-Wl,'
20176             lt_prog_compiler_pic_CXX='-fpic'
20177             lt_prog_compiler_static_CXX='-Bstatic'
20178             ;;
20179           cxx*)
20180             # Compaq C++
20181             # Make sure the PIC flag is empty.  It appears that all Alpha
20182             # Linux and Compaq Tru64 Unix objects are PIC.
20183             lt_prog_compiler_pic_CXX=
20184             lt_prog_compiler_static_CXX='-non_shared'
20185             ;;
20186           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20187             # IBM XL 8.0, 9.0 on PPC and BlueGene
20188             lt_prog_compiler_wl_CXX='-Wl,'
20189             lt_prog_compiler_pic_CXX='-qpic'
20190             lt_prog_compiler_static_CXX='-qstaticlink'
20191             ;;
20192           *)
20193             case `$CC -V 2>&1 | sed 5q` in
20194             *Sun\ C*)
20195               # Sun C++ 5.9
20196               lt_prog_compiler_pic_CXX='-KPIC'
20197               lt_prog_compiler_static_CXX='-Bstatic'
20198               lt_prog_compiler_wl_CXX='-Qoption ld '
20199               ;;
20200             esac
20201             ;;
20202         esac
20203         ;;
20204       lynxos*)
20205         ;;
20206       m88k*)
20207         ;;
20208       mvs*)
20209         case $cc_basename in
20210           cxx*)
20211             lt_prog_compiler_pic_CXX='-W c,exportall'
20212             ;;
20213           *)
20214             ;;
20215         esac
20216         ;;
20217       netbsd*)
20218         ;;
20219       *qnx* | *nto*)
20220         # QNX uses GNU C++, but need to define -shared option too, otherwise
20221         # it will coredump.
20222         lt_prog_compiler_pic_CXX='-fPIC -shared'
20223         ;;
20224       osf3* | osf4* | osf5*)
20225         case $cc_basename in
20226           KCC*)
20227             lt_prog_compiler_wl_CXX='--backend -Wl,'
20228             ;;
20229           RCC*)
20230             # Rational C++ 2.4.1
20231             lt_prog_compiler_pic_CXX='-pic'
20232             ;;
20233           cxx*)
20234             # Digital/Compaq C++
20235             lt_prog_compiler_wl_CXX='-Wl,'
20236             # Make sure the PIC flag is empty.  It appears that all Alpha
20237             # Linux and Compaq Tru64 Unix objects are PIC.
20238             lt_prog_compiler_pic_CXX=
20239             lt_prog_compiler_static_CXX='-non_shared'
20240             ;;
20241           *)
20242             ;;
20243         esac
20244         ;;
20245       psos*)
20246         ;;
20247       solaris*)
20248         case $cc_basename in
20249           CC*)
20250             # Sun C++ 4.2, 5.x and Centerline C++
20251             lt_prog_compiler_pic_CXX='-KPIC'
20252             lt_prog_compiler_static_CXX='-Bstatic'
20253             lt_prog_compiler_wl_CXX='-Qoption ld '
20254             ;;
20255           gcx*)
20256             # Green Hills C++ Compiler
20257             lt_prog_compiler_pic_CXX='-PIC'
20258             ;;
20259           *)
20260             ;;
20261         esac
20262         ;;
20263       sunos4*)
20264         case $cc_basename in
20265           CC*)
20266             # Sun C++ 4.x
20267             lt_prog_compiler_pic_CXX='-pic'
20268             lt_prog_compiler_static_CXX='-Bstatic'
20269             ;;
20270           lcc*)
20271             # Lucid
20272             lt_prog_compiler_pic_CXX='-pic'
20273             ;;
20274           *)
20275             ;;
20276         esac
20277         ;;
20278       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20279         case $cc_basename in
20280           CC*)
20281             lt_prog_compiler_wl_CXX='-Wl,'
20282             lt_prog_compiler_pic_CXX='-KPIC'
20283             lt_prog_compiler_static_CXX='-Bstatic'
20284             ;;
20285         esac
20286         ;;
20287       tandem*)
20288         case $cc_basename in
20289           NCC*)
20290             # NonStop-UX NCC 3.20
20291             lt_prog_compiler_pic_CXX='-KPIC'
20292             ;;
20293           *)
20294             ;;
20295         esac
20296         ;;
20297       vxworks*)
20298         ;;
20299       *)
20300         lt_prog_compiler_can_build_shared_CXX=no
20301         ;;
20302     esac
20303   fi
20304
20305 case $host_os in
20306   # For platforms which do not support PIC, -DPIC is meaningless:
20307   *djgpp*)
20308     lt_prog_compiler_pic_CXX=
20309     ;;
20310   *)
20311     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20312     ;;
20313 esac
20314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20315 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20316
20317
20318
20319 #
20320 # Check to make sure the PIC flag actually works.
20321 #
20322 if test -n "$lt_prog_compiler_pic_CXX"; then
20323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20324 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20325 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20326   $as_echo_n "(cached) " >&6
20327 else
20328   lt_cv_prog_compiler_pic_works_CXX=no
20329    ac_outfile=conftest.$ac_objext
20330    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20331    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20332    # Insert the option either (1) after the last *FLAGS variable, or
20333    # (2) before a word containing "conftest.", or (3) at the end.
20334    # Note that $ac_compile itself does not contain backslashes and begins
20335    # with a dollar sign (not a hyphen), so the echo should work correctly.
20336    # The option is referenced via a variable to avoid confusing sed.
20337    lt_compile=`echo "$ac_compile" | $SED \
20338    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20339    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20340    -e 's:$: $lt_compiler_flag:'`
20341    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20342    (eval "$lt_compile" 2>conftest.err)
20343    ac_status=$?
20344    cat conftest.err >&5
20345    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20346    if (exit $ac_status) && test -s "$ac_outfile"; then
20347      # The compiler can only warn and ignore the option if not recognized
20348      # So say no if there are warnings other than the usual output.
20349      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20350      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20351      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20352        lt_cv_prog_compiler_pic_works_CXX=yes
20353      fi
20354    fi
20355    $RM conftest*
20356
20357 fi
20358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20359 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20360
20361 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20362     case $lt_prog_compiler_pic_CXX in
20363      "" | " "*) ;;
20364      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20365      esac
20366 else
20367     lt_prog_compiler_pic_CXX=
20368      lt_prog_compiler_can_build_shared_CXX=no
20369 fi
20370
20371 fi
20372
20373
20374
20375 #
20376 # Check to make sure the static flag actually works.
20377 #
20378 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20380 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20381 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20382   $as_echo_n "(cached) " >&6
20383 else
20384   lt_cv_prog_compiler_static_works_CXX=no
20385    save_LDFLAGS="$LDFLAGS"
20386    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20387    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20388    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20389      # The linker can only warn and ignore the option if not recognized
20390      # So say no if there are warnings
20391      if test -s conftest.err; then
20392        # Append any errors to the config.log.
20393        cat conftest.err 1>&5
20394        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20395        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20396        if diff conftest.exp conftest.er2 >/dev/null; then
20397          lt_cv_prog_compiler_static_works_CXX=yes
20398        fi
20399      else
20400        lt_cv_prog_compiler_static_works_CXX=yes
20401      fi
20402    fi
20403    $RM -r conftest*
20404    LDFLAGS="$save_LDFLAGS"
20405
20406 fi
20407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20408 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20409
20410 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20411     :
20412 else
20413     lt_prog_compiler_static_CXX=
20414 fi
20415
20416
20417
20418
20419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20420 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20421 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20422   $as_echo_n "(cached) " >&6
20423 else
20424   lt_cv_prog_compiler_c_o_CXX=no
20425    $RM -r conftest 2>/dev/null
20426    mkdir conftest
20427    cd conftest
20428    mkdir out
20429    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20430
20431    lt_compiler_flag="-o out/conftest2.$ac_objext"
20432    # Insert the option either (1) after the last *FLAGS variable, or
20433    # (2) before a word containing "conftest.", or (3) at the end.
20434    # Note that $ac_compile itself does not contain backslashes and begins
20435    # with a dollar sign (not a hyphen), so the echo should work correctly.
20436    lt_compile=`echo "$ac_compile" | $SED \
20437    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20438    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20439    -e 's:$: $lt_compiler_flag:'`
20440    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20441    (eval "$lt_compile" 2>out/conftest.err)
20442    ac_status=$?
20443    cat out/conftest.err >&5
20444    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20445    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20446    then
20447      # The compiler can only warn and ignore the option if not recognized
20448      # So say no if there are warnings
20449      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20450      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20451      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20452        lt_cv_prog_compiler_c_o_CXX=yes
20453      fi
20454    fi
20455    chmod u+w . 2>&5
20456    $RM conftest*
20457    # SGI C++ compiler will create directory out/ii_files/ for
20458    # template instantiation
20459    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20460    $RM out/* && rmdir out
20461    cd ..
20462    $RM -r conftest
20463    $RM conftest*
20464
20465 fi
20466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20467 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20468
20469
20470
20471     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20472 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20473 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20474   $as_echo_n "(cached) " >&6
20475 else
20476   lt_cv_prog_compiler_c_o_CXX=no
20477    $RM -r conftest 2>/dev/null
20478    mkdir conftest
20479    cd conftest
20480    mkdir out
20481    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20482
20483    lt_compiler_flag="-o out/conftest2.$ac_objext"
20484    # Insert the option either (1) after the last *FLAGS variable, or
20485    # (2) before a word containing "conftest.", or (3) at the end.
20486    # Note that $ac_compile itself does not contain backslashes and begins
20487    # with a dollar sign (not a hyphen), so the echo should work correctly.
20488    lt_compile=`echo "$ac_compile" | $SED \
20489    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20490    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20491    -e 's:$: $lt_compiler_flag:'`
20492    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20493    (eval "$lt_compile" 2>out/conftest.err)
20494    ac_status=$?
20495    cat out/conftest.err >&5
20496    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20497    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20498    then
20499      # The compiler can only warn and ignore the option if not recognized
20500      # So say no if there are warnings
20501      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20502      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20503      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20504        lt_cv_prog_compiler_c_o_CXX=yes
20505      fi
20506    fi
20507    chmod u+w . 2>&5
20508    $RM conftest*
20509    # SGI C++ compiler will create directory out/ii_files/ for
20510    # template instantiation
20511    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20512    $RM out/* && rmdir out
20513    cd ..
20514    $RM -r conftest
20515    $RM conftest*
20516
20517 fi
20518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20519 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20520
20521
20522
20523
20524 hard_links="nottested"
20525 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20526   # do not overwrite the value of need_locks provided by the user
20527   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20528 $as_echo_n "checking if we can lock with hard links... " >&6; }
20529   hard_links=yes
20530   $RM conftest*
20531   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20532   touch conftest.a
20533   ln conftest.a conftest.b 2>&5 || hard_links=no
20534   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20536 $as_echo "$hard_links" >&6; }
20537   if test "$hard_links" = no; then
20538     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20539 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20540     need_locks=warn
20541   fi
20542 else
20543   need_locks=no
20544 fi
20545
20546
20547
20548     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20549 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20550
20551   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20552   case $host_os in
20553   aix[4-9]*)
20554     # If we're using GNU nm, then we don't want the "-C" option.
20555     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20556     # Also, AIX nm treats weak defined symbols like other global defined
20557     # symbols, whereas GNU nm marks them as "W".
20558     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20559       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20560     else
20561       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20562     fi
20563     ;;
20564   pw32*)
20565     export_symbols_cmds_CXX="$ltdll_cmds"
20566   ;;
20567   cygwin* | mingw* | cegcc*)
20568     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 > $export_symbols'
20569   ;;
20570   *)
20571     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20572   ;;
20573   esac
20574   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20575
20576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20577 $as_echo "$ld_shlibs_CXX" >&6; }
20578 test "$ld_shlibs_CXX" = no && can_build_shared=no
20579
20580 with_gnu_ld_CXX=$with_gnu_ld
20581
20582
20583
20584
20585
20586
20587 #
20588 # Do we need to explicitly link libc?
20589 #
20590 case "x$archive_cmds_need_lc_CXX" in
20591 x|xyes)
20592   # Assume -lc should be added
20593   archive_cmds_need_lc_CXX=yes
20594
20595   if test "$enable_shared" = yes && test "$GCC" = yes; then
20596     case $archive_cmds_CXX in
20597     *'~'*)
20598       # FIXME: we may have to deal with multi-command sequences.
20599       ;;
20600     '$CC '*)
20601       # Test whether the compiler implicitly links with -lc since on some
20602       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20603       # to ld, don't add -lc before -lgcc.
20604       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20605 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20606 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20607   $as_echo_n "(cached) " >&6
20608 else
20609   $RM conftest*
20610         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20611
20612         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20613   (eval $ac_compile) 2>&5
20614   ac_status=$?
20615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20616   test $ac_status = 0; } 2>conftest.err; then
20617           soname=conftest
20618           lib=conftest
20619           libobjs=conftest.$ac_objext
20620           deplibs=
20621           wl=$lt_prog_compiler_wl_CXX
20622           pic_flag=$lt_prog_compiler_pic_CXX
20623           compiler_flags=-v
20624           linker_flags=-v
20625           verstring=
20626           output_objdir=.
20627           libname=conftest
20628           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20629           allow_undefined_flag_CXX=
20630           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20631   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20632   ac_status=$?
20633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20634   test $ac_status = 0; }
20635           then
20636             lt_cv_archive_cmds_need_lc_CXX=no
20637           else
20638             lt_cv_archive_cmds_need_lc_CXX=yes
20639           fi
20640           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20641         else
20642           cat conftest.err 1>&5
20643         fi
20644         $RM conftest*
20645
20646 fi
20647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20648 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20649       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20650       ;;
20651     esac
20652   fi
20653   ;;
20654 esac
20655
20656
20657
20658
20659
20660
20661
20662
20663
20664
20665
20666
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677
20678
20679
20680
20681
20682
20683
20684
20685
20686
20687
20688
20689
20690
20691
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712
20713
20714
20715
20716
20717
20718
20719     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20720 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20721
20722 library_names_spec=
20723 libname_spec='lib$name'
20724 soname_spec=
20725 shrext_cmds=".so"
20726 postinstall_cmds=
20727 postuninstall_cmds=
20728 finish_cmds=
20729 finish_eval=
20730 shlibpath_var=
20731 shlibpath_overrides_runpath=unknown
20732 version_type=none
20733 dynamic_linker="$host_os ld.so"
20734 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20735 need_lib_prefix=unknown
20736 hardcode_into_libs=no
20737
20738 # when you set need_version to no, make sure it does not cause -set_version
20739 # flags to be left without arguments
20740 need_version=unknown
20741
20742 case $host_os in
20743 aix3*)
20744   version_type=linux
20745   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20746   shlibpath_var=LIBPATH
20747
20748   # AIX 3 has no versioning support, so we append a major version to the name.
20749   soname_spec='${libname}${release}${shared_ext}$major'
20750   ;;
20751
20752 aix[4-9]*)
20753   version_type=linux
20754   need_lib_prefix=no
20755   need_version=no
20756   hardcode_into_libs=yes
20757   if test "$host_cpu" = ia64; then
20758     # AIX 5 supports IA64
20759     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20760     shlibpath_var=LD_LIBRARY_PATH
20761   else
20762     # With GCC up to 2.95.x, collect2 would create an import file
20763     # for dependence libraries.  The import file would start with
20764     # the line `#! .'.  This would cause the generated library to
20765     # depend on `.', always an invalid library.  This was fixed in
20766     # development snapshots of GCC prior to 3.0.
20767     case $host_os in
20768       aix4 | aix4.[01] | aix4.[01].*)
20769       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20770            echo ' yes '
20771            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20772         :
20773       else
20774         can_build_shared=no
20775       fi
20776       ;;
20777     esac
20778     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20779     # soname into executable. Probably we can add versioning support to
20780     # collect2, so additional links can be useful in future.
20781     if test "$aix_use_runtimelinking" = yes; then
20782       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20783       # instead of lib<name>.a to let people know that these are not
20784       # typical AIX shared libraries.
20785       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20786     else
20787       # We preserve .a as extension for shared libraries through AIX4.2
20788       # and later when we are not doing run time linking.
20789       library_names_spec='${libname}${release}.a $libname.a'
20790       soname_spec='${libname}${release}${shared_ext}$major'
20791     fi
20792     shlibpath_var=LIBPATH
20793   fi
20794   ;;
20795
20796 amigaos*)
20797   case $host_cpu in
20798   powerpc)
20799     # Since July 2007 AmigaOS4 officially supports .so libraries.
20800     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20801     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20802     ;;
20803   m68k)
20804     library_names_spec='$libname.ixlibrary $libname.a'
20805     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20806     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 ${libname}_ixlibrary.a || exit 1; done'
20807     ;;
20808   esac
20809   ;;
20810
20811 beos*)
20812   library_names_spec='${libname}${shared_ext}'
20813   dynamic_linker="$host_os ld.so"
20814   shlibpath_var=LIBRARY_PATH
20815   ;;
20816
20817 bsdi[45]*)
20818   version_type=linux
20819   need_version=no
20820   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20821   soname_spec='${libname}${release}${shared_ext}$major'
20822   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20823   shlibpath_var=LD_LIBRARY_PATH
20824   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20825   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20826   # the default ld.so.conf also contains /usr/contrib/lib and
20827   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20828   # libtool to hard-code these into programs
20829   ;;
20830
20831 cygwin* | mingw* | pw32* | cegcc*)
20832   version_type=windows
20833   shrext_cmds=".dll"
20834   need_version=no
20835   need_lib_prefix=no
20836
20837   case $GCC,$host_os in
20838   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20839     library_names_spec='$libname.dll.a'
20840     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20841     postinstall_cmds='base_file=`basename \${file}`~
20842       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20843       dldir=$destdir/`dirname \$dlpath`~
20844       test -d \$dldir || mkdir -p \$dldir~
20845       $install_prog $dir/$dlname \$dldir/$dlname~
20846       chmod a+x \$dldir/$dlname~
20847       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20848         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20849       fi'
20850     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20851       dlpath=$dir/\$dldll~
20852        $RM \$dlpath'
20853     shlibpath_overrides_runpath=yes
20854
20855     case $host_os in
20856     cygwin*)
20857       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20858       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20859
20860       ;;
20861     mingw* | cegcc*)
20862       # MinGW DLLs use traditional 'lib' prefix
20863       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20864       ;;
20865     pw32*)
20866       # pw32 DLLs use 'pw' prefix rather than 'lib'
20867       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20868       ;;
20869     esac
20870     ;;
20871
20872   *)
20873     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20874     ;;
20875   esac
20876   dynamic_linker='Win32 ld.exe'
20877   # FIXME: first we should search . and the directory the executable is in
20878   shlibpath_var=PATH
20879   ;;
20880
20881 darwin* | rhapsody*)
20882   dynamic_linker="$host_os dyld"
20883   version_type=darwin
20884   need_lib_prefix=no
20885   need_version=no
20886   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20887   soname_spec='${libname}${release}${major}$shared_ext'
20888   shlibpath_overrides_runpath=yes
20889   shlibpath_var=DYLD_LIBRARY_PATH
20890   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20891
20892   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20893   ;;
20894
20895 dgux*)
20896   version_type=linux
20897   need_lib_prefix=no
20898   need_version=no
20899   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20900   soname_spec='${libname}${release}${shared_ext}$major'
20901   shlibpath_var=LD_LIBRARY_PATH
20902   ;;
20903
20904 freebsd* | dragonfly*)
20905   # DragonFly does not have aout.  When/if they implement a new
20906   # versioning mechanism, adjust this.
20907   if test -x /usr/bin/objformat; then
20908     objformat=`/usr/bin/objformat`
20909   else
20910     case $host_os in
20911     freebsd[23].*) objformat=aout ;;
20912     *) objformat=elf ;;
20913     esac
20914   fi
20915   version_type=freebsd-$objformat
20916   case $version_type in
20917     freebsd-elf*)
20918       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20919       need_version=no
20920       need_lib_prefix=no
20921       ;;
20922     freebsd-*)
20923       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20924       need_version=yes
20925       ;;
20926   esac
20927   shlibpath_var=LD_LIBRARY_PATH
20928   case $host_os in
20929   freebsd2.*)
20930     shlibpath_overrides_runpath=yes
20931     ;;
20932   freebsd3.[01]* | freebsdelf3.[01]*)
20933     shlibpath_overrides_runpath=yes
20934     hardcode_into_libs=yes
20935     ;;
20936   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20937   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20938     shlibpath_overrides_runpath=no
20939     hardcode_into_libs=yes
20940     ;;
20941   *) # from 4.6 on, and DragonFly
20942     shlibpath_overrides_runpath=yes
20943     hardcode_into_libs=yes
20944     ;;
20945   esac
20946   ;;
20947
20948 gnu*)
20949   version_type=linux
20950   need_lib_prefix=no
20951   need_version=no
20952   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20953   soname_spec='${libname}${release}${shared_ext}$major'
20954   shlibpath_var=LD_LIBRARY_PATH
20955   hardcode_into_libs=yes
20956   ;;
20957
20958 haiku*)
20959   version_type=linux
20960   need_lib_prefix=no
20961   need_version=no
20962   dynamic_linker="$host_os runtime_loader"
20963   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20964   soname_spec='${libname}${release}${shared_ext}$major'
20965   shlibpath_var=LIBRARY_PATH
20966   shlibpath_overrides_runpath=yes
20967   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20968   hardcode_into_libs=yes
20969   ;;
20970
20971 hpux9* | hpux10* | hpux11*)
20972   # Give a soname corresponding to the major version so that dld.sl refuses to
20973   # link against other versions.
20974   version_type=sunos
20975   need_lib_prefix=no
20976   need_version=no
20977   case $host_cpu in
20978   ia64*)
20979     shrext_cmds='.so'
20980     hardcode_into_libs=yes
20981     dynamic_linker="$host_os dld.so"
20982     shlibpath_var=LD_LIBRARY_PATH
20983     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20984     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20985     soname_spec='${libname}${release}${shared_ext}$major'
20986     if test "X$HPUX_IA64_MODE" = X32; then
20987       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20988     else
20989       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20990     fi
20991     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20992     ;;
20993   hppa*64*)
20994     shrext_cmds='.sl'
20995     hardcode_into_libs=yes
20996     dynamic_linker="$host_os dld.sl"
20997     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20998     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20999     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21000     soname_spec='${libname}${release}${shared_ext}$major'
21001     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21002     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21003     ;;
21004   *)
21005     shrext_cmds='.sl'
21006     dynamic_linker="$host_os dld.sl"
21007     shlibpath_var=SHLIB_PATH
21008     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21009     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21010     soname_spec='${libname}${release}${shared_ext}$major'
21011     ;;
21012   esac
21013   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21014   postinstall_cmds='chmod 555 $lib'
21015   # or fails outright, so override atomically:
21016   install_override_mode=555
21017   ;;
21018
21019 interix[3-9]*)
21020   version_type=linux
21021   need_lib_prefix=no
21022   need_version=no
21023   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21024   soname_spec='${libname}${release}${shared_ext}$major'
21025   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21026   shlibpath_var=LD_LIBRARY_PATH
21027   shlibpath_overrides_runpath=no
21028   hardcode_into_libs=yes
21029   ;;
21030
21031 irix5* | irix6* | nonstopux*)
21032   case $host_os in
21033     nonstopux*) version_type=nonstopux ;;
21034     *)
21035         if test "$lt_cv_prog_gnu_ld" = yes; then
21036                 version_type=linux
21037         else
21038                 version_type=irix
21039         fi ;;
21040   esac
21041   need_lib_prefix=no
21042   need_version=no
21043   soname_spec='${libname}${release}${shared_ext}$major'
21044   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21045   case $host_os in
21046   irix5* | nonstopux*)
21047     libsuff= shlibsuff=
21048     ;;
21049   *)
21050     case $LD in # libtool.m4 will add one of these switches to LD
21051     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21052       libsuff= shlibsuff= libmagic=32-bit;;
21053     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21054       libsuff=32 shlibsuff=N32 libmagic=N32;;
21055     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21056       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21057     *) libsuff= shlibsuff= libmagic=never-match;;
21058     esac
21059     ;;
21060   esac
21061   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21062   shlibpath_overrides_runpath=no
21063   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21064   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21065   hardcode_into_libs=yes
21066   ;;
21067
21068 # No shared lib support for Linux oldld, aout, or coff.
21069 linux*oldld* | linux*aout* | linux*coff*)
21070   dynamic_linker=no
21071   ;;
21072
21073 # This must be Linux ELF.
21074 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21075   version_type=linux
21076   need_lib_prefix=no
21077   need_version=no
21078   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21079   soname_spec='${libname}${release}${shared_ext}$major'
21080   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21081   shlibpath_var=LD_LIBRARY_PATH
21082   shlibpath_overrides_runpath=no
21083
21084   # Some binutils ld are patched to set DT_RUNPATH
21085   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21086   $as_echo_n "(cached) " >&6
21087 else
21088   lt_cv_shlibpath_overrides_runpath=no
21089     save_LDFLAGS=$LDFLAGS
21090     save_libdir=$libdir
21091     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21092          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21093     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21094 /* end confdefs.h.  */
21095
21096 int
21097 main ()
21098 {
21099
21100   ;
21101   return 0;
21102 }
21103 _ACEOF
21104 if ac_fn_cxx_try_link "$LINENO"; then :
21105   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21106   lt_cv_shlibpath_overrides_runpath=yes
21107 fi
21108 fi
21109 rm -f core conftest.err conftest.$ac_objext \
21110     conftest$ac_exeext conftest.$ac_ext
21111     LDFLAGS=$save_LDFLAGS
21112     libdir=$save_libdir
21113
21114 fi
21115
21116   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21117
21118   # This implies no fast_install, which is unacceptable.
21119   # Some rework will be needed to allow for fast_install
21120   # before this can be enabled.
21121   hardcode_into_libs=yes
21122
21123   # Append ld.so.conf contents to the search path
21124   if test -f /etc/ld.so.conf; then
21125     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' ' '`
21126     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21127   fi
21128
21129   # We used to test for /lib/ld.so.1 and disable shared libraries on
21130   # powerpc, because MkLinux only supported shared libraries with the
21131   # GNU dynamic linker.  Since this was broken with cross compilers,
21132   # most powerpc-linux boxes support dynamic linking these days and
21133   # people can always --disable-shared, the test was removed, and we
21134   # assume the GNU/Linux dynamic linker is in use.
21135   dynamic_linker='GNU/Linux ld.so'
21136   ;;
21137
21138 netbsd*)
21139   version_type=sunos
21140   need_lib_prefix=no
21141   need_version=no
21142   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21143     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21144     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21145     dynamic_linker='NetBSD (a.out) ld.so'
21146   else
21147     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21148     soname_spec='${libname}${release}${shared_ext}$major'
21149     dynamic_linker='NetBSD ld.elf_so'
21150   fi
21151   shlibpath_var=LD_LIBRARY_PATH
21152   shlibpath_overrides_runpath=yes
21153   hardcode_into_libs=yes
21154   ;;
21155
21156 newsos6)
21157   version_type=linux
21158   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21159   shlibpath_var=LD_LIBRARY_PATH
21160   shlibpath_overrides_runpath=yes
21161   ;;
21162
21163 *nto* | *qnx*)
21164   version_type=qnx
21165   need_lib_prefix=no
21166   need_version=no
21167   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21168   soname_spec='${libname}${release}${shared_ext}$major'
21169   shlibpath_var=LD_LIBRARY_PATH
21170   shlibpath_overrides_runpath=no
21171   hardcode_into_libs=yes
21172   dynamic_linker='ldqnx.so'
21173   ;;
21174
21175 openbsd*)
21176   version_type=sunos
21177   sys_lib_dlsearch_path_spec="/usr/lib"
21178   need_lib_prefix=no
21179   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21180   case $host_os in
21181     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21182     *)                          need_version=no  ;;
21183   esac
21184   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21185   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21186   shlibpath_var=LD_LIBRARY_PATH
21187   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21188     case $host_os in
21189       openbsd2.[89] | openbsd2.[89].*)
21190         shlibpath_overrides_runpath=no
21191         ;;
21192       *)
21193         shlibpath_overrides_runpath=yes
21194         ;;
21195       esac
21196   else
21197     shlibpath_overrides_runpath=yes
21198   fi
21199   ;;
21200
21201 os2*)
21202   libname_spec='$name'
21203   shrext_cmds=".dll"
21204   need_lib_prefix=no
21205   library_names_spec='$libname${shared_ext} $libname.a'
21206   dynamic_linker='OS/2 ld.exe'
21207   shlibpath_var=LIBPATH
21208   ;;
21209
21210 osf3* | osf4* | osf5*)
21211   version_type=osf
21212   need_lib_prefix=no
21213   need_version=no
21214   soname_spec='${libname}${release}${shared_ext}$major'
21215   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21216   shlibpath_var=LD_LIBRARY_PATH
21217   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21218   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21219   ;;
21220
21221 rdos*)
21222   dynamic_linker=no
21223   ;;
21224
21225 solaris*)
21226   version_type=linux
21227   need_lib_prefix=no
21228   need_version=no
21229   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21230   soname_spec='${libname}${release}${shared_ext}$major'
21231   shlibpath_var=LD_LIBRARY_PATH
21232   shlibpath_overrides_runpath=yes
21233   hardcode_into_libs=yes
21234   # ldd complains unless libraries are executable
21235   postinstall_cmds='chmod +x $lib'
21236   ;;
21237
21238 sunos4*)
21239   version_type=sunos
21240   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21241   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21242   shlibpath_var=LD_LIBRARY_PATH
21243   shlibpath_overrides_runpath=yes
21244   if test "$with_gnu_ld" = yes; then
21245     need_lib_prefix=no
21246   fi
21247   need_version=yes
21248   ;;
21249
21250 sysv4 | sysv4.3*)
21251   version_type=linux
21252   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21253   soname_spec='${libname}${release}${shared_ext}$major'
21254   shlibpath_var=LD_LIBRARY_PATH
21255   case $host_vendor in
21256     sni)
21257       shlibpath_overrides_runpath=no
21258       need_lib_prefix=no
21259       runpath_var=LD_RUN_PATH
21260       ;;
21261     siemens)
21262       need_lib_prefix=no
21263       ;;
21264     motorola)
21265       need_lib_prefix=no
21266       need_version=no
21267       shlibpath_overrides_runpath=no
21268       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21269       ;;
21270   esac
21271   ;;
21272
21273 sysv4*MP*)
21274   if test -d /usr/nec ;then
21275     version_type=linux
21276     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21277     soname_spec='$libname${shared_ext}.$major'
21278     shlibpath_var=LD_LIBRARY_PATH
21279   fi
21280   ;;
21281
21282 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21283   version_type=freebsd-elf
21284   need_lib_prefix=no
21285   need_version=no
21286   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21287   soname_spec='${libname}${release}${shared_ext}$major'
21288   shlibpath_var=LD_LIBRARY_PATH
21289   shlibpath_overrides_runpath=yes
21290   hardcode_into_libs=yes
21291   if test "$with_gnu_ld" = yes; then
21292     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21293   else
21294     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21295     case $host_os in
21296       sco3.2v5*)
21297         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21298         ;;
21299     esac
21300   fi
21301   sys_lib_dlsearch_path_spec='/usr/lib'
21302   ;;
21303
21304 tpf*)
21305   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21306   version_type=linux
21307   need_lib_prefix=no
21308   need_version=no
21309   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21310   shlibpath_var=LD_LIBRARY_PATH
21311   shlibpath_overrides_runpath=no
21312   hardcode_into_libs=yes
21313   ;;
21314
21315 uts4*)
21316   version_type=linux
21317   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21318   soname_spec='${libname}${release}${shared_ext}$major'
21319   shlibpath_var=LD_LIBRARY_PATH
21320   ;;
21321
21322 *)
21323   dynamic_linker=no
21324   ;;
21325 esac
21326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21327 $as_echo "$dynamic_linker" >&6; }
21328 test "$dynamic_linker" = no && can_build_shared=no
21329
21330 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21331 if test "$GCC" = yes; then
21332   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21333 fi
21334
21335 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21336   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21337 fi
21338 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21339   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21340 fi
21341
21342
21343
21344
21345
21346
21347
21348
21349
21350
21351
21352
21353
21354
21355
21356
21357
21358
21359
21360
21361
21362
21363
21364
21365
21366
21367
21368
21369
21370
21371
21372
21373
21374
21375
21376
21377
21378
21379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21380 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21381 hardcode_action_CXX=
21382 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21383    test -n "$runpath_var_CXX" ||
21384    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21385
21386   # We can hardcode non-existent directories.
21387   if test "$hardcode_direct_CXX" != no &&
21388      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21389      # have to relink, otherwise we might link with an installed library
21390      # when we should be linking with a yet-to-be-installed one
21391      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21392      test "$hardcode_minus_L_CXX" != no; then
21393     # Linking always hardcodes the temporary library directory.
21394     hardcode_action_CXX=relink
21395   else
21396     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21397     hardcode_action_CXX=immediate
21398   fi
21399 else
21400   # We cannot hardcode anything, or else we can only hardcode existing
21401   # directories.
21402   hardcode_action_CXX=unsupported
21403 fi
21404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21405 $as_echo "$hardcode_action_CXX" >&6; }
21406
21407 if test "$hardcode_action_CXX" = relink ||
21408    test "$inherit_rpath_CXX" = yes; then
21409   # Fast installation is not supported
21410   enable_fast_install=no
21411 elif test "$shlibpath_overrides_runpath" = yes ||
21412      test "$enable_shared" = no; then
21413   # Fast installation is not necessary
21414   enable_fast_install=needless
21415 fi
21416
21417
21418
21419
21420
21421
21422
21423   fi # test -n "$compiler"
21424
21425   CC=$lt_save_CC
21426   LDCXX=$LD
21427   LD=$lt_save_LD
21428   GCC=$lt_save_GCC
21429   with_gnu_ld=$lt_save_with_gnu_ld
21430   lt_cv_path_LDCXX=$lt_cv_path_LD
21431   lt_cv_path_LD=$lt_save_path_LD
21432   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21433   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21434 fi # test "$_lt_caught_CXX_error" != yes
21435
21436 ac_ext=c
21437 ac_cpp='$CPP $CPPFLAGS'
21438 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21439 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21440 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21441
21442
21443
21444
21445
21446
21447
21448
21449
21450
21451
21452
21453
21454
21455
21456
21457 # Only expand once:
21458
21459
21460
21461
21462
21463 # Identify the assembler which will work hand-in-glove with the newly
21464 # built GCC, so that we can examine its features.  This is the assembler
21465 # which will be driven by the driver program.
21466 #
21467 # If build != host, and we aren't building gas in-tree, we identify a
21468 # build->target assembler and hope that it will have the same features
21469 # as the host->target assembler we'll be using.
21470 gcc_cv_gas_major_version=
21471 gcc_cv_gas_minor_version=
21472 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21473
21474 if test "${gcc_cv_as+set}" = set; then :
21475
21476 else
21477
21478 if test -x "$DEFAULT_ASSEMBLER"; then
21479         gcc_cv_as="$DEFAULT_ASSEMBLER"
21480 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21481      && test -f ../gas/Makefile \
21482      && test x$build = x$host; then
21483         gcc_cv_as=../gas/as-new$build_exeext
21484 elif test -x as$build_exeext; then
21485         # Build using assembler in the current directory.
21486         gcc_cv_as=./as$build_exeext
21487 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21488         gcc_cv_as="$AS_FOR_TARGET"
21489 else
21490         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21491 set dummy $AS_FOR_TARGET; ac_word=$2
21492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21493 $as_echo_n "checking for $ac_word... " >&6; }
21494 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21495   $as_echo_n "(cached) " >&6
21496 else
21497   case $gcc_cv_as in
21498   [\\/]* | ?:[\\/]*)
21499   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21500   ;;
21501   *)
21502   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21503 for as_dir in $PATH
21504 do
21505   IFS=$as_save_IFS
21506   test -z "$as_dir" && as_dir=.
21507     for ac_exec_ext in '' $ac_executable_extensions; do
21508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21509     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21510     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21511     break 2
21512   fi
21513 done
21514   done
21515 IFS=$as_save_IFS
21516
21517   ;;
21518 esac
21519 fi
21520 gcc_cv_as=$ac_cv_path_gcc_cv_as
21521 if test -n "$gcc_cv_as"; then
21522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21523 $as_echo "$gcc_cv_as" >&6; }
21524 else
21525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21526 $as_echo "no" >&6; }
21527 fi
21528
21529
21530 fi
21531 fi
21532
21533 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21534
21535 case "$ORIGINAL_AS_FOR_TARGET" in
21536   ./as | ./as$build_exeext) ;;
21537   *) ac_config_files="$ac_config_files as:exec-tool.in"
21538  ;;
21539 esac
21540
21541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21542 $as_echo_n "checking what assembler to use... " >&6; }
21543 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21544   # Single tree build which includes gas.  We want to prefer it
21545   # over whatever linker top-level may have detected, since
21546   # we'll use what we're building after installation anyway.
21547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21548 $as_echo "newly built gas" >&6; }
21549   in_tree_gas=yes
21550   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21551 for f in $gcc_cv_as_bfd_srcdir/configure \
21552          $gcc_cv_as_gas_srcdir/configure \
21553          $gcc_cv_as_gas_srcdir/configure.in \
21554          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21555   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21556   if test x$gcc_cv_gas_version != x; then
21557     break
21558   fi
21559 done
21560 case $gcc_cv_gas_version in
21561   VERSION=[0-9]*) ;;
21562   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21563 esac
21564 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21565 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21566 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21567 case $gcc_cv_gas_patch_version in
21568   "") gcc_cv_gas_patch_version="0" ;;
21569 esac
21570 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21571                             + $gcc_cv_gas_minor_version \) \* 1000 \
21572                             + $gcc_cv_gas_patch_version`
21573
21574   in_tree_gas_is_elf=no
21575   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21576      || (grep 'obj_format = multi' ../gas/Makefile \
21577          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21578   then
21579     in_tree_gas_is_elf=yes
21580   fi
21581 else
21582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21583 $as_echo "$gcc_cv_as" >&6; }
21584   in_tree_gas=no
21585 fi
21586
21587 default_ld=
21588 # Check whether --enable-ld was given.
21589 if test "${enable_ld+set}" = set; then :
21590   enableval=$enable_ld; case "${enableval}" in
21591  no)
21592    default_ld=ld.gold
21593    ;;
21594  esac
21595 fi
21596
21597
21598 install_gold_as_default=no
21599 # Check whether --enable-gold was given.
21600 if test "${enable_gold+set}" = set; then :
21601   enableval=$enable_gold; case "${enableval}" in
21602  default)
21603    install_gold_as_default=yes
21604    ;;
21605  yes)
21606    if test x${default_ld} != x; then
21607      install_gold_as_default=yes
21608    fi
21609    ;;
21610  no)
21611    ;;
21612  *)
21613    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21614    ;;
21615  esac
21616 fi
21617
21618
21619 # Identify the linker which will work hand-in-glove with the newly
21620 # built GCC, so that we can examine its features.  This is the linker
21621 # which will be driven by the driver program.
21622 #
21623 # If build != host, and we aren't building gas in-tree, we identify a
21624 # build->target linker and hope that it will have the same features
21625 # as the host->target linker we'll be using.
21626 gcc_cv_gld_major_version=
21627 gcc_cv_gld_minor_version=
21628 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21629 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21630 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21631
21632 if test "${gcc_cv_ld+set}" = set; then :
21633
21634 else
21635
21636 if test -x "$DEFAULT_LINKER"; then
21637         gcc_cv_ld="$DEFAULT_LINKER"
21638 elif test $install_gold_as_default = yes \
21639      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21640      && test -f ../gold/Makefile \
21641      && test x$build = x$host; then
21642         gcc_cv_ld=../gold/ld-new$build_exeext
21643 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21644      && test -f ../ld/Makefile \
21645      && test x$build = x$host; then
21646         gcc_cv_ld=../ld/ld-new$build_exeext
21647 elif test -x collect-ld$build_exeext; then
21648         # Build using linker in the current directory.
21649         gcc_cv_ld=./collect-ld$build_exeext
21650 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21651         gcc_cv_ld="$LD_FOR_TARGET"
21652 else
21653         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21654 set dummy $LD_FOR_TARGET; ac_word=$2
21655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21656 $as_echo_n "checking for $ac_word... " >&6; }
21657 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21658   $as_echo_n "(cached) " >&6
21659 else
21660   case $gcc_cv_ld in
21661   [\\/]* | ?:[\\/]*)
21662   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21663   ;;
21664   *)
21665   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21666 for as_dir in $PATH
21667 do
21668   IFS=$as_save_IFS
21669   test -z "$as_dir" && as_dir=.
21670     for ac_exec_ext in '' $ac_executable_extensions; do
21671   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21672     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21674     break 2
21675   fi
21676 done
21677   done
21678 IFS=$as_save_IFS
21679
21680   ;;
21681 esac
21682 fi
21683 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21684 if test -n "$gcc_cv_ld"; then
21685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21686 $as_echo "$gcc_cv_ld" >&6; }
21687 else
21688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21689 $as_echo "no" >&6; }
21690 fi
21691
21692
21693 fi
21694 fi
21695
21696 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21697 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21698 # if the PLUGIN_LD is set ld-new, just have it as ld
21699 # as that is the installed named.
21700 if test x$PLUGIN_LD_SUFFIX = xld-new \
21701    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21702   PLUGIN_LD_SUFFIX=ld
21703 fi
21704
21705 # Check whether --with-plugin-ld was given.
21706 if test "${with_plugin_ld+set}" = set; then :
21707   withval=$with_plugin_ld; if test x"$withval" != x; then
21708    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21709    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21710  fi
21711 fi
21712
21713
21714
21715 cat >>confdefs.h <<_ACEOF
21716 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21717 _ACEOF
21718
21719
21720 # Check to see if we are using gold instead of ld
21721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21722 $as_echo_n "checking whether we are using gold... " >&6; }
21723 ld_is_gold=no
21724 if test x$gcc_cv_ld != x; then
21725   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21726      | grep "GNU gold" > /dev/null; then
21727     ld_is_gold=yes
21728   fi
21729 fi
21730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21731 $as_echo "$ld_is_gold" >&6; }
21732
21733 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21734
21735 case "$ORIGINAL_LD_FOR_TARGET" in
21736   ./collect-ld | ./collect-ld$build_exeext) ;;
21737   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21738  ;;
21739 esac
21740
21741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21742 $as_echo_n "checking what linker to use... " >&6; }
21743 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21744    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21745         # Single tree build which includes ld.  We want to prefer it
21746         # over whatever linker top-level may have detected, since
21747         # we'll use what we're building after installation anyway.
21748         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21749 $as_echo "newly built ld" >&6; }
21750         in_tree_ld=yes
21751         in_tree_ld_is_elf=no
21752         if (grep 'EMUL = .*elf' ../ld/Makefile \
21753             || grep 'EMUL = .*linux' ../ld/Makefile \
21754             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21755           in_tree_ld_is_elf=yes
21756         elif test "$ld_is_gold" = yes; then
21757           in_tree_ld_is_elf=yes
21758         fi
21759         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
21760         do
21761                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21762                 if test x$gcc_cv_gld_version != x; then
21763                         break
21764                 fi
21765         done
21766         case $gcc_cv_gld_version in
21767           VERSION=[0-9]*) ;;
21768           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21769         esac
21770         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21771         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21772         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21773         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21774 else
21775         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21776 $as_echo "$gcc_cv_ld" >&6; }
21777         in_tree_ld=no
21778         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21779         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21780         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21781 fi
21782
21783
21784
21785
21786 # Figure out what nm we will be using.
21787 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21788 if test "${gcc_cv_nm+set}" = set; then :
21789
21790 else
21791
21792 if test -f $gcc_cv_binutils_srcdir/configure.in \
21793      && test -f ../binutils/Makefile \
21794      && test x$build = x$host; then
21795         gcc_cv_nm=../binutils/nm-new$build_exeext
21796 elif test -x nm$build_exeext; then
21797         gcc_cv_nm=./nm$build_exeext
21798 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21799         gcc_cv_nm="$NM_FOR_TARGET"
21800 else
21801         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21802 set dummy $NM_FOR_TARGET; ac_word=$2
21803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21804 $as_echo_n "checking for $ac_word... " >&6; }
21805 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21806   $as_echo_n "(cached) " >&6
21807 else
21808   case $gcc_cv_nm in
21809   [\\/]* | ?:[\\/]*)
21810   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21811   ;;
21812   *)
21813   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21814 for as_dir in $PATH
21815 do
21816   IFS=$as_save_IFS
21817   test -z "$as_dir" && as_dir=.
21818     for ac_exec_ext in '' $ac_executable_extensions; do
21819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21820     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21821     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21822     break 2
21823   fi
21824 done
21825   done
21826 IFS=$as_save_IFS
21827
21828   ;;
21829 esac
21830 fi
21831 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21832 if test -n "$gcc_cv_nm"; then
21833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21834 $as_echo "$gcc_cv_nm" >&6; }
21835 else
21836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21837 $as_echo "no" >&6; }
21838 fi
21839
21840
21841 fi
21842 fi
21843
21844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21845 $as_echo_n "checking what nm to use... " >&6; }
21846 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21847         # Single tree build which includes binutils.
21848         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21849 $as_echo "newly built nm" >&6; }
21850         in_tree_nm=yes
21851 else
21852         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21853 $as_echo "$gcc_cv_nm" >&6; }
21854         in_tree_nm=no
21855 fi
21856
21857 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21858
21859 case "$ORIGINAL_NM_FOR_TARGET" in
21860   ./nm | ./nm$build_exeext) ;;
21861   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21862  ;;
21863 esac
21864
21865
21866 # Figure out what objdump we will be using.
21867 if test "${gcc_cv_objdump+set}" = set; then :
21868
21869 else
21870
21871 if test -f $gcc_cv_binutils_srcdir/configure.in \
21872      && test -f ../binutils/Makefile \
21873      && test x$build = x$host; then
21874         # Single tree build which includes binutils.
21875         gcc_cv_objdump=../binutils/objdump$build_exeext
21876 elif test -x objdump$build_exeext; then
21877         gcc_cv_objdump=./objdump$build_exeext
21878 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21879         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21880 else
21881         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21882 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21884 $as_echo_n "checking for $ac_word... " >&6; }
21885 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21886   $as_echo_n "(cached) " >&6
21887 else
21888   case $gcc_cv_objdump in
21889   [\\/]* | ?:[\\/]*)
21890   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21891   ;;
21892   *)
21893   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21894 for as_dir in $PATH
21895 do
21896   IFS=$as_save_IFS
21897   test -z "$as_dir" && as_dir=.
21898     for ac_exec_ext in '' $ac_executable_extensions; do
21899   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21900     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21901     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21902     break 2
21903   fi
21904 done
21905   done
21906 IFS=$as_save_IFS
21907
21908   ;;
21909 esac
21910 fi
21911 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21912 if test -n "$gcc_cv_objdump"; then
21913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21914 $as_echo "$gcc_cv_objdump" >&6; }
21915 else
21916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21917 $as_echo "no" >&6; }
21918 fi
21919
21920
21921 fi
21922 fi
21923
21924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21925 $as_echo_n "checking what objdump to use... " >&6; }
21926 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21927         # Single tree build which includes binutils.
21928         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21929 $as_echo "newly built objdump" >&6; }
21930 elif test x$gcc_cv_objdump = x; then
21931         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21932 $as_echo "not found" >&6; }
21933 else
21934         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21935 $as_echo "$gcc_cv_objdump" >&6; }
21936 fi
21937
21938 # Figure out what readelf we will be using.
21939 if test "${gcc_cv_readelf+set}" = set; then :
21940
21941 else
21942
21943 if test -f $gcc_cv_binutils_srcdir/configure.in \
21944      && test -f ../binutils/Makefile \
21945      && test x$build = x$host; then
21946         # Single tree build which includes binutils.
21947         gcc_cv_readelf=../binutils/readelf$build_exeext
21948 elif test -x readelf$build_exeext; then
21949         gcc_cv_readelf=./readelf$build_exeext
21950 else
21951         # Extract the first word of "readelf", so it can be a program name with args.
21952 set dummy readelf; ac_word=$2
21953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21954 $as_echo_n "checking for $ac_word... " >&6; }
21955 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21956   $as_echo_n "(cached) " >&6
21957 else
21958   case $gcc_cv_readelf in
21959   [\\/]* | ?:[\\/]*)
21960   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21961   ;;
21962   *)
21963   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21964 for as_dir in $PATH
21965 do
21966   IFS=$as_save_IFS
21967   test -z "$as_dir" && as_dir=.
21968     for ac_exec_ext in '' $ac_executable_extensions; do
21969   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21970     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21971     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21972     break 2
21973   fi
21974 done
21975   done
21976 IFS=$as_save_IFS
21977
21978   ;;
21979 esac
21980 fi
21981 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21982 if test -n "$gcc_cv_readelf"; then
21983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21984 $as_echo "$gcc_cv_readelf" >&6; }
21985 else
21986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21987 $as_echo "no" >&6; }
21988 fi
21989
21990
21991 fi
21992 fi
21993
21994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21995 $as_echo_n "checking what readelf to use... " >&6; }
21996 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21997         # Single tree build which includes binutils.
21998         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21999 $as_echo "newly built readelf" >&6; }
22000 elif test x$gcc_cv_readelf = x; then
22001         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22002 $as_echo "not found" >&6; }
22003 else
22004         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22005 $as_echo "$gcc_cv_readelf" >&6; }
22006 fi
22007
22008 # Figure out what assembler alignment features are present.
22009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22010 $as_echo_n "checking assembler flags... " >&6; }
22011 if test "${gcc_cv_as_flags+set}" = set; then :
22012   $as_echo_n "(cached) " >&6
22013 else
22014    case "$target" in
22015   i[34567]86-*-linux*)
22016         gcc_cv_as_flags=--32
22017     ;;
22018   x86_64-*-linux-gnux32)
22019         gcc_cv_as_flags=--x32
22020     ;;
22021   x86_64-*-linux*)
22022         gcc_cv_as_flags=--64
22023     ;;
22024   powerpc*-*-darwin*)
22025         gcc_cv_as_flags="-arch ppc"
22026     ;;
22027   *)
22028     gcc_cv_as_flags=" "
22029     ;;
22030   esac
22031 fi
22032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22033 $as_echo "$gcc_cv_as_flags" >&6; }
22034
22035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22036 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22037 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22038   $as_echo_n "(cached) " >&6
22039 else
22040   gcc_cv_as_balign_and_p2align=no
22041     if test $in_tree_gas = yes; then
22042     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22043   then gcc_cv_as_balign_and_p2align=yes
22044 fi
22045   elif test x$gcc_cv_as != x; then
22046     $as_echo '.balign 4
22047 .p2align 2' > conftest.s
22048     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22049   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22050   (eval $ac_try) 2>&5
22051   ac_status=$?
22052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22053   test $ac_status = 0; }; }
22054     then
22055         gcc_cv_as_balign_and_p2align=yes
22056     else
22057       echo "configure: failed program was" >&5
22058       cat conftest.s >&5
22059     fi
22060     rm -f conftest.o conftest.s
22061   fi
22062 fi
22063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22064 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22065 if test $gcc_cv_as_balign_and_p2align = yes; then
22066
22067 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22068
22069 fi
22070
22071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22072 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22073 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22074   $as_echo_n "(cached) " >&6
22075 else
22076   gcc_cv_as_max_skip_p2align=no
22077     if test $in_tree_gas = yes; then
22078     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22079   then gcc_cv_as_max_skip_p2align=yes
22080 fi
22081   elif test x$gcc_cv_as != x; then
22082     $as_echo '.p2align 4,,7' > conftest.s
22083     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22084   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22085   (eval $ac_try) 2>&5
22086   ac_status=$?
22087   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22088   test $ac_status = 0; }; }
22089     then
22090         gcc_cv_as_max_skip_p2align=yes
22091     else
22092       echo "configure: failed program was" >&5
22093       cat conftest.s >&5
22094     fi
22095     rm -f conftest.o conftest.s
22096   fi
22097 fi
22098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22099 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22100 if test $gcc_cv_as_max_skip_p2align = yes; then
22101
22102 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22103
22104 fi
22105
22106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22107 $as_echo_n "checking assembler for .literal16... " >&6; }
22108 if test "${gcc_cv_as_literal16+set}" = set; then :
22109   $as_echo_n "(cached) " >&6
22110 else
22111   gcc_cv_as_literal16=no
22112     if test $in_tree_gas = yes; then
22113     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22114   then gcc_cv_as_literal16=yes
22115 fi
22116   elif test x$gcc_cv_as != x; then
22117     $as_echo '.literal16' > conftest.s
22118     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22119   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22120   (eval $ac_try) 2>&5
22121   ac_status=$?
22122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22123   test $ac_status = 0; }; }
22124     then
22125         gcc_cv_as_literal16=yes
22126     else
22127       echo "configure: failed program was" >&5
22128       cat conftest.s >&5
22129     fi
22130     rm -f conftest.o conftest.s
22131   fi
22132 fi
22133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22134 $as_echo "$gcc_cv_as_literal16" >&6; }
22135 if test $gcc_cv_as_literal16 = yes; then
22136
22137 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22138
22139 fi
22140
22141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22142 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22143 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22144   $as_echo_n "(cached) " >&6
22145 else
22146   gcc_cv_as_subsection_m1=no
22147     if test $in_tree_gas = yes; then
22148     if test $in_tree_gas_is_elf = yes \
22149   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22150   then gcc_cv_as_subsection_m1=yes
22151 fi
22152   elif test x$gcc_cv_as != x; then
22153     $as_echo 'conftest_label1: .word 0
22154 .subsection -1
22155 conftest_label2: .word 0
22156 .previous' > conftest.s
22157     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22158   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22159   (eval $ac_try) 2>&5
22160   ac_status=$?
22161   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22162   test $ac_status = 0; }; }
22163     then
22164         if test x$gcc_cv_nm != x; then
22165     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22166     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22167     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22168     then :
22169     else gcc_cv_as_subsection_m1=yes
22170     fi
22171     rm -f conftest.nm1 conftest.nm2
22172   fi
22173     else
22174       echo "configure: failed program was" >&5
22175       cat conftest.s >&5
22176     fi
22177     rm -f conftest.o conftest.s
22178   fi
22179 fi
22180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22181 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22182 if test $gcc_cv_as_subsection_m1 = yes; then
22183
22184 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22185
22186 fi
22187
22188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22189 $as_echo_n "checking assembler for .weak... " >&6; }
22190 if test "${gcc_cv_as_weak+set}" = set; then :
22191   $as_echo_n "(cached) " >&6
22192 else
22193   gcc_cv_as_weak=no
22194     if test $in_tree_gas = yes; then
22195     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22196   then gcc_cv_as_weak=yes
22197 fi
22198   elif test x$gcc_cv_as != x; then
22199     $as_echo '  .weak foobar' > conftest.s
22200     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22201   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22202   (eval $ac_try) 2>&5
22203   ac_status=$?
22204   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22205   test $ac_status = 0; }; }
22206     then
22207         gcc_cv_as_weak=yes
22208     else
22209       echo "configure: failed program was" >&5
22210       cat conftest.s >&5
22211     fi
22212     rm -f conftest.o conftest.s
22213   fi
22214 fi
22215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22216 $as_echo "$gcc_cv_as_weak" >&6; }
22217 if test $gcc_cv_as_weak = yes; then
22218
22219 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22220
22221 fi
22222
22223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22224 $as_echo_n "checking assembler for .weakref... " >&6; }
22225 if test "${gcc_cv_as_weakref+set}" = set; then :
22226   $as_echo_n "(cached) " >&6
22227 else
22228   gcc_cv_as_weakref=no
22229     if test $in_tree_gas = yes; then
22230     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22231   then gcc_cv_as_weakref=yes
22232 fi
22233   elif test x$gcc_cv_as != x; then
22234     $as_echo '  .weakref foobar, barfnot' > conftest.s
22235     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22236   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22237   (eval $ac_try) 2>&5
22238   ac_status=$?
22239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22240   test $ac_status = 0; }; }
22241     then
22242         gcc_cv_as_weakref=yes
22243     else
22244       echo "configure: failed program was" >&5
22245       cat conftest.s >&5
22246     fi
22247     rm -f conftest.o conftest.s
22248   fi
22249 fi
22250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22251 $as_echo "$gcc_cv_as_weakref" >&6; }
22252 if test $gcc_cv_as_weakref = yes; then
22253
22254 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22255
22256 fi
22257
22258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22259 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22260 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22261   $as_echo_n "(cached) " >&6
22262 else
22263   gcc_cv_as_nsubspa_comdat=no
22264     if test $in_tree_gas = yes; then
22265     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22266   then gcc_cv_as_nsubspa_comdat=yes
22267 fi
22268   elif test x$gcc_cv_as != x; then
22269     $as_echo '  .SPACE $TEXT$
22270         .NSUBSPA $CODE$,COMDAT' > conftest.s
22271     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22272   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22273   (eval $ac_try) 2>&5
22274   ac_status=$?
22275   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22276   test $ac_status = 0; }; }
22277     then
22278         gcc_cv_as_nsubspa_comdat=yes
22279     else
22280       echo "configure: failed program was" >&5
22281       cat conftest.s >&5
22282     fi
22283     rm -f conftest.o conftest.s
22284   fi
22285 fi
22286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22287 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22288 if test $gcc_cv_as_nsubspa_comdat = yes; then
22289
22290 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22291
22292 fi
22293
22294 # .hidden needs to be supported in both the assembler and the linker,
22295 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22296 # This is irritatingly difficult to feature test for; we have to check the
22297 # date string after the version number.  If we've got an in-tree
22298 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22299 # to be safe.
22300 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22302 $as_echo_n "checking assembler for .hidden... " >&6; }
22303 if test "${gcc_cv_as_hidden+set}" = set; then :
22304   $as_echo_n "(cached) " >&6
22305 else
22306   gcc_cv_as_hidden=no
22307     if test $in_tree_gas = yes; then
22308     if test $in_tree_gas_is_elf = yes \
22309   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22310   then gcc_cv_as_hidden=yes
22311 fi
22312   elif test x$gcc_cv_as != x; then
22313     $as_echo '  .hidden foobar
22314 foobar:' > conftest.s
22315     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22316   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22317   (eval $ac_try) 2>&5
22318   ac_status=$?
22319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22320   test $ac_status = 0; }; }
22321     then
22322         gcc_cv_as_hidden=yes
22323     else
22324       echo "configure: failed program was" >&5
22325       cat conftest.s >&5
22326     fi
22327     rm -f conftest.o conftest.s
22328   fi
22329 fi
22330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22331 $as_echo "$gcc_cv_as_hidden" >&6; }
22332
22333 case "${target}" in
22334   *-*-darwin*)
22335     # Darwin as has some visibility support, though with a different syntax.
22336     gcc_cv_as_hidden=yes
22337     ;;
22338 esac
22339
22340 # gnu_indirect_function type is an extension proposed at
22341 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22342 # selection of function implementation
22343 # Check whether --enable-gnu-indirect-function was given.
22344 if test "${enable_gnu_indirect_function+set}" = set; then :
22345   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22346     yes | no) ;;
22347     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22348 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22349   esac
22350 else
22351   enable_gnu_indirect_function="$default_gnu_indirect_function"
22352 fi
22353
22354
22355 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22356
22357 cat >>confdefs.h <<_ACEOF
22358 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22359 _ACEOF
22360
22361
22362
22363 if test $in_tree_ld != yes ; then
22364   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22365   if echo "$ld_ver" | grep GNU > /dev/null; then
22366     if test x"$ld_is_gold" = xyes; then
22367       # GNU gold --version looks like this:
22368       #
22369       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22370       #
22371       # We extract the binutils version which is more familiar and specific
22372       # than the gold version.
22373       ld_vers=`echo $ld_ver | sed -n \
22374           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22375     else
22376       # GNU ld --version looks like this:
22377       #
22378       # GNU ld (GNU Binutils) 2.21.51.20110225
22379       ld_vers=`echo $ld_ver | sed -n \
22380           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22381     fi
22382     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22383     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22384     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22385     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22386   else
22387     case "${target}" in
22388       *-*-solaris2*)
22389         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22390         # format.
22391         #
22392         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22393         # /usr/ccs/bin/ld has been configured.
22394         ld_ver=`$gcc_cv_ld -V 2>&1`
22395         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22396           ld_vers=`echo $ld_ver | sed -n \
22397             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22398           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22399           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22400         fi
22401         ;;
22402     esac
22403   fi
22404 fi
22405
22406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22407 $as_echo_n "checking linker for .hidden support... " >&6; }
22408 if test "${gcc_cv_ld_hidden+set}" = set; then :
22409   $as_echo_n "(cached) " >&6
22410 else
22411   if test $in_tree_ld = yes ; then
22412   gcc_cv_ld_hidden=no
22413   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22414      && test $in_tree_ld_is_elf = yes; then
22415      gcc_cv_ld_hidden=yes
22416   fi
22417 else
22418   gcc_cv_ld_hidden=yes
22419   if test x"$ld_is_gold" = xyes; then
22420     :
22421   elif echo "$ld_ver" | grep GNU > /dev/null; then
22422     case "${target}" in
22423       mmix-knuth-mmixware)
22424         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22425         gcc_cv_ld_hidden=no
22426         ;;
22427     esac
22428     if test 0"$ld_date" -lt 20020404; then
22429       if test -n "$ld_date"; then
22430         # If there was date string, but was earlier than 2002-04-04, fail
22431         gcc_cv_ld_hidden=no
22432       elif test -z "$ld_vers"; then
22433         # If there was no date string nor ld version number, something is wrong
22434         gcc_cv_ld_hidden=no
22435       else
22436         test -z "$ld_vers_patch" && ld_vers_patch=0
22437         if test "$ld_vers_major" -lt 2; then
22438           gcc_cv_ld_hidden=no
22439         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22440           gcc_cv_ld_hidden="no"
22441         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22442           gcc_cv_ld_hidden=no
22443         fi
22444       fi
22445     fi
22446   else
22447     case "${target}" in
22448       *-*-darwin*)
22449         # Darwin ld has some visibility support.
22450         gcc_cv_ld_hidden=yes
22451         ;;
22452       hppa64*-*-hpux* | ia64*-*-hpux*)
22453         gcc_cv_ld_hidden=yes
22454         ;;
22455       *-*-solaris2.1[0-9]*)
22456         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22457         # .symbolic was only added in Solaris 9 12/02.
22458         gcc_cv_ld_hidden=yes
22459         ;;
22460       *)
22461         gcc_cv_ld_hidden=no
22462         ;;
22463     esac
22464   fi
22465 fi
22466 fi
22467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22468 $as_echo "$gcc_cv_ld_hidden" >&6; }
22469 libgcc_visibility=no
22470
22471
22472 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22473   libgcc_visibility=yes
22474
22475 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22476
22477 fi
22478
22479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22480 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22481 gcc_cv_ld_ro_rw_mix=unknown
22482 if test $in_tree_ld = yes ; then
22483   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22484      && test $in_tree_ld_is_elf = yes; then
22485     gcc_cv_ld_ro_rw_mix=read-write
22486   fi
22487 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22488   echo '.section myfoosect, "a"' > conftest1.s
22489   echo '.section myfoosect, "aw"' > conftest2.s
22490   echo '.byte 1' >> conftest2.s
22491   echo '.section myfoosect, "a"' > conftest3.s
22492   echo '.byte 0' >> conftest3.s
22493   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22494      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22495      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22496      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22497         conftest2.o conftest3.o > /dev/null 2>&1; then
22498     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22499                          | sed -e '/myfoosect/!d' -e N`
22500     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22501       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22502         gcc_cv_ld_ro_rw_mix=read-only
22503       else
22504         gcc_cv_ld_ro_rw_mix=read-write
22505       fi
22506     fi
22507   fi
22508   rm -f conftest.* conftest[123].*
22509 fi
22510 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22511
22512 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22513
22514 fi
22515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22516 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22517
22518 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22519   case "${target}" in
22520     *-*-solaris2*)
22521       #
22522       # Solaris 2 ld -V output looks like this for a regular version:
22523       #
22524       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22525       #
22526       # but test versions add stuff at the end:
22527       #
22528       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22529       #
22530       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22531       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22532         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22533           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22534         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22535         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22536       fi
22537       ;;
22538   esac
22539 fi
22540
22541 # Check whether --enable-initfini-array was given.
22542 if test "${enable_initfini_array+set}" = set; then :
22543   enableval=$enable_initfini_array;
22544 else
22545
22546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22547 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22548 if test "${gcc_cv_initfini_array+set}" = set; then :
22549   $as_echo_n "(cached) " >&6
22550 else
22551     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22552     case "${target}" in
22553       ia64-*)
22554         if test "$cross_compiling" = yes; then :
22555   gcc_cv_initfini_array=no
22556 else
22557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22558 /* end confdefs.h.  */
22559
22560 #ifndef __ELF__
22561 #error Not an ELF OS
22562 #endif
22563 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22564    if it can be used.  */
22565 static int x = -1;
22566 int main (void) { return x; }
22567 int foo (void) { x = 0; }
22568 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22569
22570 _ACEOF
22571 if ac_fn_c_try_run "$LINENO"; then :
22572   gcc_cv_initfini_array=yes
22573 else
22574   gcc_cv_initfini_array=no
22575 fi
22576 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22577   conftest.$ac_objext conftest.beam conftest.$ac_ext
22578 fi
22579 ;;
22580       *)
22581         gcc_cv_initfini_array=no
22582         if test $in_tree_ld = yes ; then
22583           if test "$gcc_cv_gld_major_version" -eq 2 \
22584              -a "$gcc_cv_gld_minor_version" -ge 22 \
22585              -o "$gcc_cv_gld_major_version" -gt 2 \
22586              && test $in_tree_ld_is_elf = yes; then
22587             gcc_cv_initfini_array=yes
22588           fi
22589         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22590           cat > conftest.s <<\EOF
22591 .section .dtors,"a",%progbits
22592 .balign 4
22593 .byte 'A', 'A', 'A', 'A'
22594 .section .ctors,"a",%progbits
22595 .balign 4
22596 .byte 'B', 'B', 'B', 'B'
22597 .section .fini_array.65530,"a",%progbits
22598 .balign 4
22599 .byte 'C', 'C', 'C', 'C'
22600 .section .init_array.65530,"a",%progbits
22601 .balign 4
22602 .byte 'D', 'D', 'D', 'D'
22603 .section .dtors.64528,"a",%progbits
22604 .balign 4
22605 .byte 'E', 'E', 'E', 'E'
22606 .section .ctors.64528,"a",%progbits
22607 .balign 4
22608 .byte 'F', 'F', 'F', 'F'
22609 .section .fini_array.01005,"a",%progbits
22610 .balign 4
22611 .byte 'G', 'G', 'G', 'G'
22612 .section .init_array.01005,"a",%progbits
22613 .balign 4
22614 .byte 'H', 'H', 'H', 'H'
22615 .text
22616 .globl _start
22617 _start:
22618 EOF
22619           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22620              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22621              && $gcc_cv_objdump -s -j .init_array conftest \
22622                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22623              && $gcc_cv_objdump -s -j .fini_array conftest \
22624                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22625             gcc_cv_initfini_array=yes
22626           fi
22627           rm -f conftest conftest.*
22628         fi
22629         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22630 /* end confdefs.h.  */
22631
22632 #ifndef __ELF__
22633 # error Not an ELF OS
22634 #endif
22635 #include <stdlib.h>
22636 #if defined __GLIBC_PREREQ
22637 # if __GLIBC_PREREQ (2, 4)
22638 # else
22639 #  error GLIBC 2.4 required
22640 # endif
22641 #else
22642 # if defined __sun__ && defined __svr4__
22643    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22644 # else
22645 #  error The C library not known to support .init_array/.fini_array
22646 # endif
22647 #endif
22648
22649 _ACEOF
22650 if ac_fn_c_try_cpp "$LINENO"; then :
22651
22652 else
22653   gcc_cv_initfini_array=no
22654 fi
22655 rm -f conftest.err conftest.$ac_ext;;
22656     esac
22657   else
22658     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22659 $as_echo_n "checking cross compile... guessing... " >&6; }
22660     gcc_cv_initfini_array=no
22661   fi
22662 fi
22663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22664 $as_echo "$gcc_cv_initfini_array" >&6; }
22665   enable_initfini_array=$gcc_cv_initfini_array
22666
22667 fi
22668
22669 if test $enable_initfini_array = yes; then
22670
22671 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22672
22673 fi
22674
22675 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22677 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22678 if test "${gcc_cv_as_leb128+set}" = set; then :
22679   $as_echo_n "(cached) " >&6
22680 else
22681   gcc_cv_as_leb128=no
22682     if test $in_tree_gas = yes; then
22683     if test $in_tree_gas_is_elf = yes \
22684   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22685   then gcc_cv_as_leb128=yes
22686 fi
22687   elif test x$gcc_cv_as != x; then
22688     $as_echo '  .data
22689         .uleb128 L2 - L1
22690 L1:
22691         .uleb128 1280
22692         .sleb128 -1010
22693 L2:' > conftest.s
22694     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22695   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22696   (eval $ac_try) 2>&5
22697   ac_status=$?
22698   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22699   test $ac_status = 0; }; }
22700     then
22701         # GAS versions before 2.11 do not support uleb128,
22702   # despite appearing to.
22703   # ??? There exists an elf-specific test that will crash
22704   # the assembler.  Perhaps it's better to figure out whether
22705   # arbitrary sections are supported and try the test.
22706   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22707   if echo "$as_ver" | grep GNU > /dev/null; then
22708     as_vers=`echo $as_ver | sed -n \
22709         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22710     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22711     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22712     if test $as_major -eq 2 && test $as_minor -lt 11
22713     then :
22714     else gcc_cv_as_leb128=yes
22715     fi
22716   fi
22717     else
22718       echo "configure: failed program was" >&5
22719       cat conftest.s >&5
22720     fi
22721     rm -f conftest.o conftest.s
22722   fi
22723 fi
22724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22725 $as_echo "$gcc_cv_as_leb128" >&6; }
22726 if test $gcc_cv_as_leb128 = yes; then
22727
22728 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22729
22730 fi
22731
22732 # Check if we have assembler support for unwind directives.
22733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22734 $as_echo_n "checking assembler for cfi directives... " >&6; }
22735 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22736   $as_echo_n "(cached) " >&6
22737 else
22738   gcc_cv_as_cfi_directive=no
22739   if test x$gcc_cv_as != x; then
22740     $as_echo '  .text
22741         .cfi_startproc
22742         .cfi_offset 0, 0
22743         .cfi_same_value 1
22744         .cfi_def_cfa 1, 2
22745         .cfi_escape 1, 2, 3, 4, 5
22746         .cfi_endproc' > conftest.s
22747     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22748   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22749   (eval $ac_try) 2>&5
22750   ac_status=$?
22751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22752   test $ac_status = 0; }; }
22753     then
22754         case "$target" in
22755   *-*-solaris*)
22756     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22757     # read-only and read-write sections, we need to make sure that the
22758     # assembler used emits read-write .eh_frame sections.
22759     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22760       if test "x$gcc_cv_objdump" != x; then
22761         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22762                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22763           gcc_cv_as_cfi_directive=no
22764         else
22765           case "$target" in
22766             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22767               # On Solaris/x86, make sure that GCC and assembler agree on using
22768               # read-only .eh_frame sections for 64-bit.
22769               if test x$gas = xyes; then
22770                  as_ix86_64_opt="--64"
22771               else
22772                  as_ix86_64_opt="-xarch=amd64"
22773               fi
22774               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22775                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22776                         sed -e /.eh_frame/!d -e N | \
22777                         grep READONLY > /dev/null; then
22778                 gcc_cv_as_cfi_directive=yes
22779               else
22780                 gcc_cv_as_cfi_directive=no
22781               fi
22782               ;;
22783             *)
22784               gcc_cv_as_cfi_directive=yes
22785               ;;
22786           esac
22787         fi
22788       else
22789         # no objdump, err on the side of caution
22790         gcc_cv_as_cfi_directive=no
22791       fi
22792     else
22793       gcc_cv_as_cfi_directive=yes
22794     fi
22795     ;;
22796   *-*-*)
22797     gcc_cv_as_cfi_directive=yes
22798     ;;
22799 esac
22800     else
22801       echo "configure: failed program was" >&5
22802       cat conftest.s >&5
22803     fi
22804     rm -f conftest.o conftest.s
22805   fi
22806 fi
22807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22808 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22809
22810 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22812 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22813 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22814   $as_echo_n "(cached) " >&6
22815 else
22816   gcc_cv_as_cfi_advance_working=no
22817   if test x$gcc_cv_as != x; then
22818     $as_echo '  .text
22819         .cfi_startproc
22820         .cfi_adjust_cfa_offset 64
22821         .skip 75040, 0
22822         .cfi_adjust_cfa_offset 128
22823         .cfi_endproc' > conftest.s
22824     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22825   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22826   (eval $ac_try) 2>&5
22827   ac_status=$?
22828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22829   test $ac_status = 0; }; }
22830     then
22831
22832 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22833     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22834    gcc_cv_as_cfi_advance_working=yes
22835 fi
22836
22837     else
22838       echo "configure: failed program was" >&5
22839       cat conftest.s >&5
22840     fi
22841     rm -f conftest.o conftest.s
22842   fi
22843 fi
22844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22845 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22846
22847 else
22848   # no objdump, err on the side of caution
22849   gcc_cv_as_cfi_advance_working=no
22850 fi
22851
22852
22853 cat >>confdefs.h <<_ACEOF
22854 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22855        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22856 _ACEOF
22857
22858
22859
22860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22861 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22862 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22863   $as_echo_n "(cached) " >&6
22864 else
22865   gcc_cv_as_cfi_personality_directive=no
22866   if test x$gcc_cv_as != x; then
22867     $as_echo '  .text
22868         .cfi_startproc
22869         .cfi_personality 0, symbol
22870         .cfi_endproc' > conftest.s
22871     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22872   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22873   (eval $ac_try) 2>&5
22874   ac_status=$?
22875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22876   test $ac_status = 0; }; }
22877     then
22878         gcc_cv_as_cfi_personality_directive=yes
22879     else
22880       echo "configure: failed program was" >&5
22881       cat conftest.s >&5
22882     fi
22883     rm -f conftest.o conftest.s
22884   fi
22885 fi
22886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22887 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22888
22889
22890 cat >>confdefs.h <<_ACEOF
22891 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22892     then echo 1; else echo 0; fi`
22893 _ACEOF
22894
22895
22896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22897 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22898 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22899   $as_echo_n "(cached) " >&6
22900 else
22901   gcc_cv_as_cfi_sections_directive=no
22902   if test x$gcc_cv_as != x; then
22903     $as_echo '  .text
22904         .cfi_sections .debug_frame, .eh_frame
22905         .cfi_startproc
22906         .cfi_endproc' > conftest.s
22907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22909   (eval $ac_try) 2>&5
22910   ac_status=$?
22911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22912   test $ac_status = 0; }; }
22913     then
22914         case $target_os in
22915   win32 | pe | cygwin* | mingw32* | uwin*)
22916     # Need to check that we generated the correct relocation for the
22917     # .debug_frame section.  This was fixed for binutils 2.21.
22918     gcc_cv_as_cfi_sections_directive=no
22919     if test "x$gcc_cv_objdump" != x; then
22920      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22921         grep secrel > /dev/null; then
22922       gcc_cv_as_cfi_sections_directive=yes
22923      fi
22924     fi
22925     ;;
22926   *)
22927     gcc_cv_as_cfi_sections_directive=yes
22928     ;;
22929 esac
22930     else
22931       echo "configure: failed program was" >&5
22932       cat conftest.s >&5
22933     fi
22934     rm -f conftest.o conftest.s
22935   fi
22936 fi
22937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22938 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22939
22940
22941
22942 cat >>confdefs.h <<_ACEOF
22943 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22944     then echo 1; else echo 0; fi`
22945 _ACEOF
22946
22947
22948 # GAS versions up to and including 2.11.0 may mis-optimize
22949 # .eh_frame data.
22950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22951 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22952 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22953   $as_echo_n "(cached) " >&6
22954 else
22955   gcc_cv_as_eh_frame=no
22956     if test $in_tree_gas = yes; then
22957     if test $in_tree_gas_is_elf = yes \
22958   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22959   then gcc_cv_as_eh_frame=yes
22960 fi
22961   elif test x$gcc_cv_as != x; then
22962     $as_echo '  .text
22963 .LFB1:
22964         .4byte  0
22965 .L1:
22966         .4byte  0
22967 .LFE1:
22968         .section        .eh_frame,"aw",@progbits
22969 __FRAME_BEGIN__:
22970         .4byte  .LECIE1-.LSCIE1
22971 .LSCIE1:
22972         .4byte  0x0
22973         .byte   0x1
22974         .ascii "z\0"
22975         .byte   0x1
22976         .byte   0x78
22977         .byte   0x1a
22978         .byte   0x0
22979         .byte   0x4
22980         .4byte  1
22981         .p2align 1
22982 .LECIE1:
22983 .LSFDE1:
22984         .4byte  .LEFDE1-.LASFDE1
22985 .LASFDE1:
22986         .4byte  .LASFDE1-__FRAME_BEGIN__
22987         .4byte  .LFB1
22988         .4byte  .LFE1-.LFB1
22989         .byte   0x4
22990         .4byte  .LFE1-.LFB1
22991         .byte   0x4
22992         .4byte  .L1-.LFB1
22993 .LEFDE1:' > conftest.s
22994     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22995   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22996   (eval $ac_try) 2>&5
22997   ac_status=$?
22998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22999   test $ac_status = 0; }; }
23000     then
23001           cat > conftest.lit <<EOF
23002  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23003  0010 01000000 12000000 18000000 00000000  ................
23004  0020 08000000 04080000 0044               .........D
23005 EOF
23006 cat > conftest.big <<EOF
23007  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23008  0010 00000001 00000012 00000018 00000000  ................
23009  0020 00000008 04000000 0844               .........D
23010 EOF
23011   # If the assembler didn't choke, and we can objdump,
23012   # and we got the correct data, then succeed.
23013   # The text in the here-document typically retains its unix-style line
23014   # endings, while the output of objdump will use host line endings.
23015   # Therefore, use diff -b for the comparisons.
23016   if test x$gcc_cv_objdump != x \
23017   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23018      | tail -3 > conftest.got \
23019   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23020     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23021   then
23022     gcc_cv_as_eh_frame=yes
23023   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23024   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23025   (eval $ac_try) 2>&5
23026   ac_status=$?
23027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23028   test $ac_status = 0; }; }; then
23029     gcc_cv_as_eh_frame=buggy
23030   else
23031     # Uh oh, what do we do now?
23032     gcc_cv_as_eh_frame=no
23033   fi
23034     else
23035       echo "configure: failed program was" >&5
23036       cat conftest.s >&5
23037     fi
23038     rm -f conftest.o conftest.s
23039   fi
23040 fi
23041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23042 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23043
23044
23045 if test $gcc_cv_as_eh_frame = buggy; then
23046
23047 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23048
23049 fi
23050
23051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23052 $as_echo_n "checking assembler for section merging support... " >&6; }
23053 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23054   $as_echo_n "(cached) " >&6
23055 else
23056   gcc_cv_as_shf_merge=no
23057     if test $in_tree_gas = yes; then
23058     if test $in_tree_gas_is_elf = yes \
23059   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23060   then gcc_cv_as_shf_merge=yes
23061 fi
23062   elif test x$gcc_cv_as != x; then
23063     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23064     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23065   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23066   (eval $ac_try) 2>&5
23067   ac_status=$?
23068   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23069   test $ac_status = 0; }; }
23070     then
23071         gcc_cv_as_shf_merge=yes
23072     else
23073       echo "configure: failed program was" >&5
23074       cat conftest.s >&5
23075     fi
23076     rm -f conftest.o conftest.s
23077   fi
23078 fi
23079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23080 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23081
23082 if test $gcc_cv_as_shf_merge = no; then
23083   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23084 $as_echo_n "checking assembler for section merging support... " >&6; }
23085 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23086   $as_echo_n "(cached) " >&6
23087 else
23088   gcc_cv_as_shf_merge=no
23089     if test $in_tree_gas = yes; then
23090     if test $in_tree_gas_is_elf = yes \
23091   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23092   then gcc_cv_as_shf_merge=yes
23093 fi
23094   elif test x$gcc_cv_as != x; then
23095     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23096     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23097   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23098   (eval $ac_try) 2>&5
23099   ac_status=$?
23100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23101   test $ac_status = 0; }; }
23102     then
23103         gcc_cv_as_shf_merge=yes
23104     else
23105       echo "configure: failed program was" >&5
23106       cat conftest.s >&5
23107     fi
23108     rm -f conftest.o conftest.s
23109   fi
23110 fi
23111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23112 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23113
23114 fi
23115
23116 cat >>confdefs.h <<_ACEOF
23117 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23118 _ACEOF
23119
23120
23121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23122 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23123 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23124   $as_echo_n "(cached) " >&6
23125 else
23126   gcc_cv_as_comdat_group=no
23127     if test $in_tree_gas = yes; then
23128     if test $in_tree_gas_is_elf = yes \
23129   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23130   then gcc_cv_as_comdat_group=yes
23131 fi
23132   elif test x$gcc_cv_as != x; then
23133     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23134     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23135   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23136   (eval $ac_try) 2>&5
23137   ac_status=$?
23138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23139   test $ac_status = 0; }; }
23140     then
23141         gcc_cv_as_comdat_group=yes
23142     else
23143       echo "configure: failed program was" >&5
23144       cat conftest.s >&5
23145     fi
23146     rm -f conftest.o conftest.s
23147   fi
23148 fi
23149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23150 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23151
23152 if test $gcc_cv_as_comdat_group = yes; then
23153   gcc_cv_as_comdat_group_percent=no
23154   gcc_cv_as_comdat_group_group=no
23155 else
23156  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23157 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23158 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23159   $as_echo_n "(cached) " >&6
23160 else
23161   gcc_cv_as_comdat_group_percent=no
23162     if test $in_tree_gas = yes; then
23163     if test $in_tree_gas_is_elf = yes \
23164   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23165   then gcc_cv_as_comdat_group_percent=yes
23166 fi
23167   elif test x$gcc_cv_as != x; then
23168     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23171   (eval $ac_try) 2>&5
23172   ac_status=$?
23173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23174   test $ac_status = 0; }; }
23175     then
23176         gcc_cv_as_comdat_group_percent=yes
23177     else
23178       echo "configure: failed program was" >&5
23179       cat conftest.s >&5
23180     fi
23181     rm -f conftest.o conftest.s
23182   fi
23183 fi
23184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23185 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23186
23187  if test $gcc_cv_as_comdat_group_percent = yes; then
23188    gcc_cv_as_comdat_group_group=no
23189  else
23190    case "${target}" in
23191      # Sun as uses a completely different syntax.
23192      *-*-solaris2*)
23193        case "${target}" in
23194          sparc*-*-solaris2*)
23195            conftest_s='
23196                .group foo,".text%foo",#comdat
23197                .section ".text%foo", #alloc,#execinstr,#progbits
23198                .globl foo
23199              foo:
23200              '
23201            ;;
23202          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23203            conftest_s='
23204                .group foo,.text%foo,#comdat
23205                .section .text%foo, "ax", @progbits
23206                .globl  foo
23207              foo:
23208              '
23209            ;;
23210        esac
23211        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23212 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23213 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23214   $as_echo_n "(cached) " >&6
23215 else
23216   gcc_cv_as_comdat_group_group=no
23217   if test x$gcc_cv_as != x; then
23218     $as_echo "$conftest_s" > conftest.s
23219     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23220   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23221   (eval $ac_try) 2>&5
23222   ac_status=$?
23223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23224   test $ac_status = 0; }; }
23225     then
23226         gcc_cv_as_comdat_group_group=yes
23227     else
23228       echo "configure: failed program was" >&5
23229       cat conftest.s >&5
23230     fi
23231     rm -f conftest.o conftest.s
23232   fi
23233 fi
23234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23235 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23236
23237        ;;
23238    esac
23239    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23240      gcc_cv_as_comdat_group_group=no
23241    fi
23242  fi
23243 fi
23244 if test x"$ld_is_gold" = xyes; then
23245   comdat_group=yes
23246 elif test $in_tree_ld = yes ; then
23247   comdat_group=no
23248   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23249      && test $in_tree_ld_is_elf = yes; then
23250      comdat_group=yes
23251   fi
23252 elif echo "$ld_ver" | grep GNU > /dev/null; then
23253   comdat_group=yes
23254   if test 0"$ld_date" -lt 20050308; then
23255     if test -n "$ld_date"; then
23256       # If there was date string, but was earlier than 2005-03-08, fail
23257       comdat_group=no
23258     elif test "$ld_vers_major" -lt 2; then
23259       comdat_group=no
23260     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23261       comdat_group=no
23262     fi
23263   fi
23264 else
23265   case "${target}" in
23266     *-*-solaris2.1[1-9]*)
23267       comdat_group=no
23268       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23269       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23270       # version 1.688.
23271       #
23272       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23273       # least ld version 1.2267.
23274       if test "$ld_vers_major" -gt 1; then
23275         comdat_group=yes
23276       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23277         comdat_group=yes
23278       elif test "$ld_vers_minor" -ge 2267; then
23279         comdat_group=yes
23280       fi
23281       ;;
23282     *)
23283       # Assume linkers other than GNU ld don't support COMDAT group.
23284       comdat_group=no
23285       ;;
23286   esac
23287 fi
23288 # Allow overriding the automatic COMDAT group tests above.
23289 # Check whether --enable-comdat was given.
23290 if test "${enable_comdat+set}" = set; then :
23291   enableval=$enable_comdat; comdat_group="$enable_comdat"
23292 fi
23293
23294 if test $comdat_group = no; then
23295   gcc_cv_as_comdat_group=no
23296   gcc_cv_as_comdat_group_percent=no
23297   gcc_cv_as_comdat_group_group=no
23298 fi
23299
23300 cat >>confdefs.h <<_ACEOF
23301 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23302     || test $gcc_cv_as_comdat_group_percent = yes \
23303     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23304 _ACEOF
23305
23306
23307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23308 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23309 if test "${gcc_cv_as_discriminator+set}" = set; then :
23310   $as_echo_n "(cached) " >&6
23311 else
23312   gcc_cv_as_discriminator=no
23313     if test $in_tree_gas = yes; then
23314     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23315   then gcc_cv_as_discriminator=yes
23316 fi
23317   elif test x$gcc_cv_as != x; then
23318     $as_echo '  .text
23319         .file 1 "conf.c"
23320         .loc 1 1 0 discriminator 1' > conftest.s
23321     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23322   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23323   (eval $ac_try) 2>&5
23324   ac_status=$?
23325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23326   test $ac_status = 0; }; }
23327     then
23328         gcc_cv_as_discriminator=yes
23329     else
23330       echo "configure: failed program was" >&5
23331       cat conftest.s >&5
23332     fi
23333     rm -f conftest.o conftest.s
23334   fi
23335 fi
23336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23337 $as_echo "$gcc_cv_as_discriminator" >&6; }
23338 if test $gcc_cv_as_discriminator = yes; then
23339
23340 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23341
23342 fi
23343
23344 # Thread-local storage - the check is heavily parameterized.
23345 conftest_s=
23346 tls_first_major=
23347 tls_first_minor=
23348 tls_as_opt=
23349 case "$target" in
23350   alpha*-*-*)
23351     conftest_s='
23352         .section ".tdata","awT",@progbits
23353 foo:    .long   25
23354         .text
23355         ldq     $27,__tls_get_addr($29)         !literal!1
23356         lda     $16,foo($29)                    !tlsgd!1
23357         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23358         ldq     $27,__tls_get_addr($29)         !literal!2
23359         lda     $16,foo($29)                    !tlsldm!2
23360         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23361         ldq     $1,foo($29)                     !gotdtprel
23362         ldah    $2,foo($29)                     !dtprelhi
23363         lda     $3,foo($2)                      !dtprello
23364         lda     $4,foo($29)                     !dtprel
23365         ldq     $1,foo($29)                     !gottprel
23366         ldah    $2,foo($29)                     !tprelhi
23367         lda     $3,foo($2)                      !tprello
23368         lda     $4,foo($29)                     !tprel'
23369         tls_first_major=2
23370         tls_first_minor=13
23371         tls_as_opt=--fatal-warnings
23372         ;;
23373   cris-*-*|crisv32-*-*)
23374     conftest_s='
23375         .section ".tdata","awT",@progbits
23376 x:      .long   25
23377         .text
23378         move.d x:IE,$r10
23379         nop'
23380         tls_first_major=2
23381         tls_first_minor=20
23382         tls_as_opt=--fatal-warnings
23383         ;;
23384   frv*-*-*)
23385     conftest_s='
23386         .section ".tdata","awT",@progbits
23387 x:      .long   25
23388         .text
23389         call    #gettlsoff(x)'
23390         tls_first_major=2
23391         tls_first_minor=14
23392         ;;
23393   hppa*-*-linux*)
23394     conftest_s='
23395 t1:     .reg    %r20
23396 t2:     .reg    %r21
23397 gp:     .reg    %r19
23398         .section ".tdata","awT",@progbits
23399 foo:    .long   25
23400         .text
23401         .align  4
23402         addil LT%foo-$tls_gdidx$,gp
23403         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23404         b __tls_get_addr
23405         nop
23406         addil LT%foo-$tls_ldidx$,gp
23407         b __tls_get_addr
23408         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23409         addil LR%foo-$tls_dtpoff$,%ret0
23410         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23411         mfctl %cr27,%t1
23412         addil LT%foo-$tls_ieoff$,gp
23413         ldw RT%foo-$tls_ieoff$(%r1),%t2
23414         add %t1,%t2,%t3
23415         mfctl %cr27,%t1
23416         addil LR%foo-$tls_leoff$,%t1
23417         ldo RR%foo-$tls_leoff$(%r1),%t2'
23418         tls_first_major=2
23419         tls_first_minor=15
23420         tls_as_opt=--fatal-warnings
23421         ;;
23422   arm*-*-*)
23423     conftest_s='
23424         .section ".tdata","awT",%progbits
23425 foo:    .long   25
23426         .text
23427 .word foo(gottpoff)
23428 .word foo(tpoff)
23429 .word foo(tlsgd)
23430 .word foo(tlsldm)
23431 .word foo(tlsldo)'
23432         tls_first_major=2
23433         tls_first_minor=17
23434         ;;
23435   i[34567]86-*-* | x86_64-*-*)
23436     case "$target" in
23437       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23438         on_solaris=yes
23439         ;;
23440       *)
23441         on_solaris=no
23442         ;;
23443     esac
23444     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23445       conftest_s='
23446         .section .tdata,"awt",@progbits'
23447       tls_first_major=0
23448       tls_first_minor=0
23449       tls_section_flag=t
23450
23451 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23452
23453     else
23454       conftest_s='
23455         .section ".tdata","awT",@progbits'
23456       tls_first_major=2
23457       tls_first_minor=14
23458       tls_section_flag=T
23459       tls_as_opt="--fatal-warnings"
23460     fi
23461     case "$target" in
23462       i[34567]86-*-*)
23463         conftest_s="$conftest_s
23464 foo:    .long   25
23465         .text
23466         movl    %gs:0, %eax
23467         leal    foo@tlsgd(,%ebx,1), %eax
23468         leal    foo@tlsldm(%ebx), %eax
23469         leal    foo@dtpoff(%eax), %edx
23470         movl    foo@gottpoff(%ebx), %eax
23471         subl    foo@gottpoff(%ebx), %eax
23472         addl    foo@gotntpoff(%ebx), %eax
23473         movl    foo@indntpoff, %eax
23474         movl    \$foo@tpoff, %eax
23475         subl    \$foo@tpoff, %eax
23476         leal    foo@ntpoff(%ecx), %eax"
23477         ;;
23478       x86_64-*-*)
23479         if test x$on_solaris = xyes; then
23480           case $gas_flag in
23481             yes) tls_as_opt="$tls_as_opt --64" ;;
23482             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23483           esac
23484         fi
23485         conftest_s="$conftest_s
23486 foo:    .long   25
23487         .text
23488         movq    %fs:0, %rax
23489         leaq    foo@tlsgd(%rip), %rdi
23490         leaq    foo@tlsld(%rip), %rdi
23491         leaq    foo@dtpoff(%rax), %rdx
23492         movq    foo@gottpoff(%rip), %rax
23493         movq    \$foo@tpoff, %rax"
23494         ;;
23495     esac
23496     ;;
23497   ia64-*-*)
23498     conftest_s='
23499         .section ".tdata","awT",@progbits
23500 foo:    data8   25
23501         .text
23502         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23503         addl    r17 = @ltoff(@dtprel(foo#)), gp
23504         addl    r18 = @ltoff(@tprel(foo#)), gp
23505         addl    r19 = @dtprel(foo#), gp
23506         adds    r21 = @dtprel(foo#), r13
23507         movl    r23 = @dtprel(foo#)
23508         addl    r20 = @tprel(foo#), gp
23509         adds    r22 = @tprel(foo#), r13
23510         movl    r24 = @tprel(foo#)'
23511         tls_first_major=2
23512         tls_first_minor=13
23513         tls_as_opt=--fatal-warnings
23514         ;;
23515   microblaze*-*-*)
23516     conftest_s='
23517         .section .tdata,"awT",@progbits
23518 x:
23519         .word 2
23520         .text
23521         addik r5,r20,x@TLSGD
23522         addik r5,r20,x@TLSLDM'
23523         tls_first_major=2
23524         tls_first_minor=20
23525         tls_as_opt='--fatal-warnings'
23526         ;;
23527   mips*-*-*)
23528     conftest_s='
23529         .section .tdata,"awT",@progbits
23530 x:
23531         .word 2
23532         .text
23533         addiu $4, $28, %tlsgd(x)
23534         addiu $4, $28, %tlsldm(x)
23535         lui $4, %dtprel_hi(x)
23536         addiu $4, $4, %dtprel_lo(x)
23537         lw $4, %gottprel(x)($28)
23538         lui $4, %tprel_hi(x)
23539         addiu $4, $4, %tprel_lo(x)'
23540         tls_first_major=2
23541         tls_first_minor=16
23542         tls_as_opt='-32 --fatal-warnings'
23543         ;;
23544   m68k-*-*)
23545     conftest_s='
23546         .section .tdata,"awT",@progbits
23547 x:
23548         .word 2
23549         .text
23550 foo:
23551         move.l x@TLSGD(%a5),%a0
23552         move.l x@TLSLDM(%a5),%a0
23553         move.l x@TLSLDO(%a5),%a0
23554         move.l x@TLSIE(%a5),%a0
23555         move.l x@TLSLE(%a5),%a0'
23556         tls_first_major=2
23557         tls_first_minor=19
23558         tls_as_opt='--fatal-warnings'
23559         ;;
23560   nios2-*-*)
23561       conftest_s='
23562         .section ".tdata","awT",@progbits'
23563         tls_first_major=2
23564         tls_first_minor=23
23565         tls_as_opt="--fatal-warnings"
23566         ;;
23567   aarch64*-*-*)
23568     conftest_s='
23569         .section ".tdata","awT",%progbits
23570 foo:    .long   25
23571         .text
23572         adrp  x0, :tlsgd:x
23573         add   x0, x0, #:tlsgd_lo12:x
23574         bl    __tls_get_addr
23575         nop'
23576         tls_first_major=2
23577         tls_first_minor=20
23578         tls_as_opt='--fatal-warnings'
23579         ;;
23580   powerpc-ibm-aix*)
23581     conftest_s='
23582         .extern __get_tpointer
23583         .toc
23584 LC..1:
23585         .tc a[TC],a[TL]@le
23586         .csect .text[PR]
23587 .tlstest:
23588         lwz 9,LC..1(2)
23589         bla __get_tpointer
23590         lwzx 3,9,3
23591         .globl a
23592         .csect a[TL],4
23593 a:
23594         .space 4'
23595         tls_first_major=0
23596         tls_first_minor=0
23597         ;;
23598   powerpc64*-*-*)
23599     conftest_s='
23600         .section ".tdata","awT",@progbits
23601         .align 3
23602 ld0:    .space 8
23603 ld1:    .space 8
23604 x1:     .space 8
23605 x2:     .space 8
23606 x3:     .space 8
23607         .text
23608         addi 3,2,ld0@got@tlsgd
23609         bl .__tls_get_addr
23610         nop
23611         addi 3,2,ld1@toc
23612         bl .__tls_get_addr
23613         nop
23614         addi 3,2,x1@got@tlsld
23615         bl .__tls_get_addr
23616         nop
23617         addi 9,3,x1@dtprel
23618         bl .__tls_get_addr
23619         nop
23620         addis 9,3,x2@dtprel@ha
23621         addi 9,9,x2@dtprel@l
23622         bl .__tls_get_addr
23623         nop
23624         ld 9,x3@got@dtprel(2)
23625         add 9,9,3
23626         bl .__tls_get_addr
23627         nop'
23628         tls_first_major=2
23629         tls_first_minor=14
23630         tls_as_opt="-a64 --fatal-warnings"
23631         ;;
23632   powerpc*-*-*)
23633     conftest_s='
23634         .section ".tdata","awT",@progbits
23635         .align 2
23636 ld0:    .space 4
23637 ld1:    .space 4
23638 x1:     .space 4
23639 x2:     .space 4
23640 x3:     .space 4
23641         .text
23642         addi 3,31,ld0@got@tlsgd
23643         bl __tls_get_addr
23644         addi 3,31,x1@got@tlsld
23645         bl __tls_get_addr
23646         addi 9,3,x1@dtprel
23647         addis 9,3,x2@dtprel@ha
23648         addi 9,9,x2@dtprel@l
23649         lwz 9,x3@got@tprel(31)
23650         add 9,9,x@tls
23651         addi 9,2,x1@tprel
23652         addis 9,2,x2@tprel@ha
23653         addi 9,9,x2@tprel@l'
23654         tls_first_major=2
23655         tls_first_minor=14
23656         tls_as_opt="-a32 --fatal-warnings"
23657         ;;
23658   s390-*-*)
23659     conftest_s='
23660         .section ".tdata","awT",@progbits
23661 foo:    .long   25
23662         .text
23663         .long   foo@TLSGD
23664         .long   foo@TLSLDM
23665         .long   foo@DTPOFF
23666         .long   foo@NTPOFF
23667         .long   foo@GOTNTPOFF
23668         .long   foo@INDNTPOFF
23669         l       %r1,foo@GOTNTPOFF(%r12)
23670         l       %r1,0(%r1):tls_load:foo
23671         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23672         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23673         tls_first_major=2
23674         tls_first_minor=14
23675         tls_as_opt="-m31 --fatal-warnings"
23676         ;;
23677   s390x-*-*)
23678     conftest_s='
23679         .section ".tdata","awT",@progbits
23680 foo:    .long   25
23681         .text
23682         .quad   foo@TLSGD
23683         .quad   foo@TLSLDM
23684         .quad   foo@DTPOFF
23685         .quad   foo@NTPOFF
23686         .quad   foo@GOTNTPOFF
23687         lg      %r1,foo@GOTNTPOFF(%r12)
23688         larl    %r1,foo@INDNTPOFF
23689         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23690         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23691         tls_first_major=2
23692         tls_first_minor=14
23693         tls_as_opt="-m64 -Aesame --fatal-warnings"
23694         ;;
23695   sh-*-* | sh[34]-*-*)
23696     conftest_s='
23697         .section ".tdata","awT",@progbits
23698 foo:    .long   25
23699         .text
23700         .long   foo@TLSGD
23701         .long   foo@TLSLDM
23702         .long   foo@DTPOFF
23703         .long   foo@GOTTPOFF
23704         .long   foo@TPOFF'
23705         tls_first_major=2
23706         tls_first_minor=13
23707         tls_as_opt=--fatal-warnings
23708         ;;
23709   sparc*-*-*)
23710     case "$target" in
23711       sparc*-sun-solaris2.*)
23712         on_solaris=yes
23713         ;;
23714       *)
23715         on_solaris=no
23716         ;;
23717     esac
23718     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23719       conftest_s='
23720         .section ".tdata",#alloc,#write,#tls'
23721         tls_first_major=0
23722         tls_first_minor=0
23723     else
23724       conftest_s='
23725         .section ".tdata","awT",@progbits'
23726         tls_first_major=2
23727         tls_first_minor=14
23728         tls_as_opt="-32 --fatal-warnings"
23729     fi
23730     conftest_s="$conftest_s
23731 foo:    .long   25
23732         .text
23733         sethi   %tgd_hi22(foo), %o0
23734         add     %o0, %tgd_lo10(foo), %o1
23735         add     %l7, %o1, %o0, %tgd_add(foo)
23736         call    __tls_get_addr, %tgd_call(foo)
23737         sethi   %tldm_hi22(foo), %l1
23738         add     %l1, %tldm_lo10(foo), %l2
23739         add     %l7, %l2, %o0, %tldm_add(foo)
23740         call    __tls_get_addr, %tldm_call(foo)
23741         sethi   %tldo_hix22(foo), %l3
23742         xor     %l3, %tldo_lox10(foo), %l4
23743         add     %o0, %l4, %l5, %tldo_add(foo)
23744         sethi   %tie_hi22(foo), %o3
23745         add     %o3, %tie_lo10(foo), %o3
23746         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23747         add     %g7, %o2, %o4, %tie_add(foo)
23748         sethi   %tle_hix22(foo), %l1
23749         xor     %l1, %tle_lox10(foo), %o5
23750         ld      [%g7 + %o5], %o1"
23751         ;;
23752   tilepro*-*-*)
23753       conftest_s='
23754         .section ".tdata","awT",@progbits
23755 foo:    .long   25
23756         .text
23757         addli   r0, zero, tls_gd(foo)
23758         auli    r0, zero, tls_gd_ha16(foo)
23759         addli   r0, r0, tls_gd_lo16(foo)
23760         jal     __tls_get_addr
23761         addli   r0, zero, tls_ie(foo)
23762         auli    r0, r0, tls_ie_ha16(foo)
23763         addli   r0, r0, tls_ie_lo16(foo)'
23764         tls_first_major=2
23765         tls_first_minor=22
23766         tls_as_opt="--fatal-warnings"
23767         ;;
23768   tilegx*-*-*)
23769       conftest_s='
23770         .section ".tdata","awT",@progbits
23771 foo:    .long   25
23772         .text
23773         shl16insli r0, zero, hw0_last_tls_gd(foo)
23774         shl16insli r0, zero, hw1_last_tls_gd(foo)
23775         shl16insli r0, r0,   hw0_tls_gd(foo)
23776         jal        __tls_get_addr
23777         shl16insli r0, zero, hw1_last_tls_ie(foo)
23778         shl16insli r0, r0,   hw0_tls_ie(foo)'
23779         tls_first_major=2
23780         tls_first_minor=22
23781         tls_as_opt="--fatal-warnings"
23782         ;;
23783   xtensa*-*-*)
23784     conftest_s='
23785         .section ".tdata","awT",@progbits
23786 foo:    .long   25
23787         .text
23788         movi    a8, foo@TLSFUNC
23789         movi    a10, foo@TLSARG
23790         callx8.tls a8, foo@TLSCALL'
23791         tls_first_major=2
23792         tls_first_minor=19
23793         ;;
23794 esac
23795 set_have_as_tls=no
23796 if test "x$enable_tls" = xno ; then
23797   : # TLS explicitly disabled.
23798 elif test "x$enable_tls" = xyes ; then
23799   set_have_as_tls=yes # TLS explicitly enabled.
23800 elif test -z "$tls_first_major"; then
23801   : # If we don't have a check, assume no support.
23802 else
23803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23804 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23805 if test "${gcc_cv_as_tls+set}" = set; then :
23806   $as_echo_n "(cached) " >&6
23807 else
23808   gcc_cv_as_tls=no
23809     if test $in_tree_gas = yes; then
23810     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23811   then gcc_cv_as_tls=yes
23812 fi
23813   elif test x$gcc_cv_as != x; then
23814     $as_echo "$conftest_s" > conftest.s
23815     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23816   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23817   (eval $ac_try) 2>&5
23818   ac_status=$?
23819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23820   test $ac_status = 0; }; }
23821     then
23822         gcc_cv_as_tls=yes
23823     else
23824       echo "configure: failed program was" >&5
23825       cat conftest.s >&5
23826     fi
23827     rm -f conftest.o conftest.s
23828   fi
23829 fi
23830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23831 $as_echo "$gcc_cv_as_tls" >&6; }
23832 if test $gcc_cv_as_tls = yes; then
23833   set_have_as_tls=yes
23834 fi
23835 fi
23836 if test $set_have_as_tls = yes ; then
23837
23838 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23839
23840 fi
23841
23842 # Target-specific assembler checks.
23843
23844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23845 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23846 gcc_cv_ld_static_dynamic=no
23847 gcc_cv_ld_static_option='-Bstatic'
23848 gcc_cv_ld_dynamic_option='-Bdynamic'
23849 if test $in_tree_ld = yes ; then
23850   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23851     gcc_cv_ld_static_dynamic=yes
23852   fi
23853 elif test x$gcc_cv_ld != x; then
23854   # Check if linker supports -Bstatic/-Bdynamic option
23855   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23856      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23857       gcc_cv_ld_static_dynamic=yes
23858   else
23859     case "$target" in
23860       # AIX ld uses -b flags
23861       *-*-aix4.[23]* | *-*-aix[5-9]*)
23862         gcc_cv_ld_static_dynamic=yes
23863         gcc_cv_ld_static_option="-bstatic"
23864         gcc_cv_ld_dynamic_option="-bdynamic"
23865         ;;
23866       # HP-UX ld uses -a flags to select between shared and archive.
23867       *-*-hpux*)
23868         if test x"$gnu_ld" = xno; then
23869           gcc_cv_ld_static_dynamic=yes
23870           gcc_cv_ld_static_option="-aarchive_shared"
23871           gcc_cv_ld_dynamic_option="-adefault"
23872         fi
23873         ;;
23874       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23875       *-*-solaris2*)
23876         gcc_cv_ld_static_dynamic=yes
23877         ;;
23878     esac
23879   fi
23880 fi
23881 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23882
23883 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23884
23885
23886 cat >>confdefs.h <<_ACEOF
23887 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23888 _ACEOF
23889
23890
23891 cat >>confdefs.h <<_ACEOF
23892 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23893 _ACEOF
23894
23895 fi
23896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23897 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23898
23899 if test x"$demangler_in_ld" = xyes; then
23900   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23901 $as_echo_n "checking linker --demangle support... " >&6; }
23902   gcc_cv_ld_demangle=no
23903   if test $in_tree_ld = yes; then
23904     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23905       gcc_cv_ld_demangle=yes
23906     fi
23907   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23908     # Check if the GNU linker supports --demangle option
23909     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23910       gcc_cv_ld_demangle=yes
23911     fi
23912   fi
23913   if test x"$gcc_cv_ld_demangle" = xyes; then
23914
23915 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23916
23917   fi
23918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23919 $as_echo "$gcc_cv_ld_demangle" >&6; }
23920 fi
23921
23922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23923 $as_echo_n "checking linker plugin support... " >&6; }
23924 gcc_cv_lto_plugin=0
23925 if test -f liblto_plugin.la; then
23926   save_ld_ver="$ld_ver"
23927   save_ld_vers_major="$ld_vers_major"
23928   save_ld_vers_minor="$ld_vers_minor"
23929   save_ld_is_gold="$ld_is_gold"
23930
23931   ld_is_gold=no
23932
23933   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23934     ld_ver="GNU ld"
23935     # FIXME: ld_is_gold?
23936     ld_vers_major="$gcc_cv_gld_major_version"
23937     ld_vers_minor="$gcc_cv_gld_minor_version"
23938   else
23939     # Determine plugin linker version.
23940     # FIXME: Partial duplicate from above, generalize.
23941     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23942     if echo "$ld_ver" | grep GNU > /dev/null; then
23943       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23944         ld_is_gold=yes
23945         ld_vers=`echo $ld_ver | sed -n \
23946             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23947       else
23948         ld_vers=`echo $ld_ver | sed -n \
23949             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23950       fi
23951       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23952       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23953     fi
23954   fi
23955
23956   # Determine plugin support.
23957   if echo "$ld_ver" | grep GNU > /dev/null; then
23958     # Require GNU ld or gold 2.21+ for plugin support by default.
23959     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23960       gcc_cv_lto_plugin=2
23961     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23962     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23963       gcc_cv_lto_plugin=1
23964     fi
23965   fi
23966
23967   ld_ver="$save_ld_ver"
23968   ld_vers_major="$save_ld_vers_major"
23969   ld_vers_minor="$save_ld_vers_minor"
23970   ld_is_gold="$save_ld_is_gold"
23971 fi
23972
23973 cat >>confdefs.h <<_ACEOF
23974 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23975 _ACEOF
23976
23977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23978 $as_echo "$gcc_cv_lto_plugin" >&6; }
23979
23980 case "$target" in
23981   aarch64*-*-*)
23982     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23983 $as_echo_n "checking assembler for -mabi option... " >&6; }
23984 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23985   $as_echo_n "(cached) " >&6
23986 else
23987   gcc_cv_as_aarch64_mabi=no
23988   if test x$gcc_cv_as != x; then
23989     $as_echo '.text' > conftest.s
23990     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23991   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23992   (eval $ac_try) 2>&5
23993   ac_status=$?
23994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23995   test $ac_status = 0; }; }
23996     then
23997         gcc_cv_as_aarch64_mabi=yes
23998     else
23999       echo "configure: failed program was" >&5
24000       cat conftest.s >&5
24001     fi
24002     rm -f conftest.o conftest.s
24003   fi
24004 fi
24005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24006 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24007
24008     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24009
24010 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24011
24012     else
24013       if test x$with_abi = xilp32; then
24014         as_fn_error "Assembler does not support -mabi=ilp32.\
24015                      Upgrade the Assembler." "$LINENO" 5
24016       fi
24017       if test x"$with_multilib_list" = xdefault; then
24018         TM_MULTILIB_CONFIG=lp64
24019       else
24020         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24021         for aarch64_multilib in ${aarch64_multilibs}; do
24022           case ${aarch64_multilib} in
24023             ilp32)
24024               as_fn_error "Assembler does not support -mabi=ilp32.\
24025                             Upgrade the Assembler." "$LINENO" 5
24026               ;;
24027             *)
24028               ;;
24029           esac
24030         done
24031       fi
24032     fi
24033     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24034     # Check whether --enable-fix-cortex-a53-835769 was given.
24035 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24036   enableval=$enable_fix_cortex_a53_835769;
24037         case $enableval in
24038           yes)
24039             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24040             ;;
24041           no)
24042             ;;
24043           *)
24044             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24045   Valid choices are 'yes' and 'no'." "$LINENO" 5
24046             ;;
24047
24048         esac
24049
24050 fi
24051
24052     ;;
24053
24054   # All TARGET_ABI_OSF targets.
24055   alpha*-*-linux* | alpha*-*-*bsd*)
24056     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24057 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24058 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24059   $as_echo_n "(cached) " >&6
24060 else
24061   gcc_cv_as_alpha_explicit_relocs=no
24062     if test $in_tree_gas = yes; then
24063     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24064   then gcc_cv_as_alpha_explicit_relocs=yes
24065 fi
24066   elif test x$gcc_cv_as != x; then
24067     $as_echo '  .set nomacro
24068         .text
24069         extbl   $3, $2, $3      !lituse_bytoff!1
24070         ldq     $2, a($29)      !literal!1
24071         ldq     $4, b($29)      !literal!2
24072         ldq_u   $3, 0($2)       !lituse_base!1
24073         ldq     $27, f($29)     !literal!5
24074         jsr     $26, ($27), f   !lituse_jsr!5
24075         ldah    $29, 0($26)     !gpdisp!3
24076         lda     $0, c($29)      !gprel
24077         ldah    $1, d($29)      !gprelhigh
24078         lda     $1, d($1)       !gprellow
24079         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24080     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24081   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24082   (eval $ac_try) 2>&5
24083   ac_status=$?
24084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24085   test $ac_status = 0; }; }
24086     then
24087         gcc_cv_as_alpha_explicit_relocs=yes
24088     else
24089       echo "configure: failed program was" >&5
24090       cat conftest.s >&5
24091     fi
24092     rm -f conftest.o conftest.s
24093   fi
24094 fi
24095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24096 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24097 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24098
24099 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24100
24101 fi
24102     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24103 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24104 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24105   $as_echo_n "(cached) " >&6
24106 else
24107   gcc_cv_as_alpha_jsrdirect_relocs=no
24108     if test $in_tree_gas = yes; then
24109     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24110   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24111 fi
24112   elif test x$gcc_cv_as != x; then
24113     $as_echo '  .set nomacro
24114         .text
24115         ldq     $27, a($29)     !literal!1
24116         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24119   (eval $ac_try) 2>&5
24120   ac_status=$?
24121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24122   test $ac_status = 0; }; }
24123     then
24124         gcc_cv_as_alpha_jsrdirect_relocs=yes
24125     else
24126       echo "configure: failed program was" >&5
24127       cat conftest.s >&5
24128     fi
24129     rm -f conftest.o conftest.s
24130   fi
24131 fi
24132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24133 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24134 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24135
24136 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24137
24138 fi
24139     ;;
24140
24141   cris-*-*)
24142     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24143 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24144 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24145   $as_echo_n "(cached) " >&6
24146 else
24147   gcc_cv_as_cris_no_mul_bug=no
24148     if test $in_tree_gas = yes; then
24149     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24150   then gcc_cv_as_cris_no_mul_bug=yes
24151 fi
24152   elif test x$gcc_cv_as != x; then
24153     $as_echo '.text' > conftest.s
24154     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24155   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24156   (eval $ac_try) 2>&5
24157   ac_status=$?
24158   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24159   test $ac_status = 0; }; }
24160     then
24161         gcc_cv_as_cris_no_mul_bug=yes
24162     else
24163       echo "configure: failed program was" >&5
24164       cat conftest.s >&5
24165     fi
24166     rm -f conftest.o conftest.s
24167   fi
24168 fi
24169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24170 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24171 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24172
24173 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24174
24175 fi
24176     ;;
24177
24178   sparc*-*-*)
24179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24180 $as_echo_n "checking assembler for .register... " >&6; }
24181 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24182   $as_echo_n "(cached) " >&6
24183 else
24184   gcc_cv_as_sparc_register_op=no
24185   if test x$gcc_cv_as != x; then
24186     $as_echo '.register %g2, #scratch' > conftest.s
24187     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24188   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24189   (eval $ac_try) 2>&5
24190   ac_status=$?
24191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24192   test $ac_status = 0; }; }
24193     then
24194         gcc_cv_as_sparc_register_op=yes
24195     else
24196       echo "configure: failed program was" >&5
24197       cat conftest.s >&5
24198     fi
24199     rm -f conftest.o conftest.s
24200   fi
24201 fi
24202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24203 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24204 if test $gcc_cv_as_sparc_register_op = yes; then
24205
24206 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24207
24208 fi
24209
24210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24211 $as_echo_n "checking assembler for #nobits... " >&6; }
24212 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24213   $as_echo_n "(cached) " >&6
24214 else
24215   gcc_cv_as_sparc_nobits=no
24216   if test x$gcc_cv_as != x; then
24217     $as_echo '.section "nobits",#alloc,#write,#nobits
24218        .section "progbits",#alloc,#write,#progbits' > conftest.s
24219     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24220   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24221   (eval $ac_try) 2>&5
24222   ac_status=$?
24223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24224   test $ac_status = 0; }; }
24225     then
24226         gcc_cv_as_sparc_nobits=yes
24227     else
24228       echo "configure: failed program was" >&5
24229       cat conftest.s >&5
24230     fi
24231     rm -f conftest.o conftest.s
24232   fi
24233 fi
24234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24235 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24236
24237
24238 cat >>confdefs.h <<_ACEOF
24239 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24240 _ACEOF
24241
24242
24243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24244 $as_echo_n "checking assembler for -relax option... " >&6; }
24245 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24246   $as_echo_n "(cached) " >&6
24247 else
24248   gcc_cv_as_sparc_relax=no
24249   if test x$gcc_cv_as != x; then
24250     $as_echo '.text' > conftest.s
24251     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24252   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24253   (eval $ac_try) 2>&5
24254   ac_status=$?
24255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24256   test $ac_status = 0; }; }
24257     then
24258         gcc_cv_as_sparc_relax=yes
24259     else
24260       echo "configure: failed program was" >&5
24261       cat conftest.s >&5
24262     fi
24263     rm -f conftest.o conftest.s
24264   fi
24265 fi
24266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24267 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24268 if test $gcc_cv_as_sparc_relax = yes; then
24269
24270 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24271
24272 fi
24273
24274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24275 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24276 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24277   $as_echo_n "(cached) " >&6
24278 else
24279   gcc_cv_as_sparc_gotdata_op=no
24280   if test x$gcc_cv_as != x; then
24281     $as_echo '.text
24282 .align 4
24283 foo:
24284         nop
24285 bar:
24286         sethi %gdop_hix22(foo), %g1
24287         xor    %g1, %gdop_lox10(foo), %g1
24288         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24289     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24290   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24291   (eval $ac_try) 2>&5
24292   ac_status=$?
24293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24294   test $ac_status = 0; }; }
24295     then
24296         if test x$gcc_cv_ld != x \
24297        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24298          if test x$gcc_cv_objdump != x; then
24299            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24300               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24301                gcc_cv_as_sparc_gotdata_op=no
24302            else
24303                gcc_cv_as_sparc_gotdata_op=yes
24304            fi
24305          fi
24306        fi
24307        rm -f conftest
24308     else
24309       echo "configure: failed program was" >&5
24310       cat conftest.s >&5
24311     fi
24312     rm -f conftest.o conftest.s
24313   fi
24314 fi
24315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24316 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24317 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24318
24319 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24320
24321 fi
24322
24323     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24324 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24325 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24326   $as_echo_n "(cached) " >&6
24327 else
24328   gcc_cv_as_sparc_ua_pcrel=no
24329   if test x$gcc_cv_as != x; then
24330     $as_echo '.text
24331 foo:
24332         nop
24333 .data
24334 .align 4
24335 .byte 0
24336 .uaword %r_disp32(foo)' > conftest.s
24337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24339   (eval $ac_try) 2>&5
24340   ac_status=$?
24341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24342   test $ac_status = 0; }; }
24343     then
24344         if test x$gcc_cv_ld != x \
24345        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24346          gcc_cv_as_sparc_ua_pcrel=yes
24347        fi
24348        rm -f conftest
24349     else
24350       echo "configure: failed program was" >&5
24351       cat conftest.s >&5
24352     fi
24353     rm -f conftest.o conftest.s
24354   fi
24355 fi
24356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24357 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24358 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24359
24360 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24361
24362
24363       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24364 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24365 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24366   $as_echo_n "(cached) " >&6
24367 else
24368   gcc_cv_as_sparc_ua_pcrel_hidden=no
24369   if test x$gcc_cv_as != x; then
24370     $as_echo '.data
24371 .align 4
24372 .byte 0x31
24373 .uaword %r_disp32(foo)
24374 .byte 0x32, 0x33, 0x34
24375 .global foo
24376 .hidden foo
24377 foo:
24378 .skip 4' > conftest.s
24379     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24380   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24381   (eval $ac_try) 2>&5
24382   ac_status=$?
24383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24384   test $ac_status = 0; }; }
24385     then
24386         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24387          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24388          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24389             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24390             if $gcc_cv_objdump -R conftest 2> /dev/null \
24391                | grep 'DISP32' > /dev/null 2>&1; then
24392                 :
24393             else
24394                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24395             fi
24396          fi
24397          rm -f conftest
24398     else
24399       echo "configure: failed program was" >&5
24400       cat conftest.s >&5
24401     fi
24402     rm -f conftest.o conftest.s
24403   fi
24404 fi
24405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24406 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24407 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24408
24409 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24410
24411 fi
24412
24413 fi # unaligned pcrel relocs
24414
24415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24416 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24417 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24418   $as_echo_n "(cached) " >&6
24419 else
24420   gcc_cv_as_sparc_offsetable_lo10=no
24421   if test x$gcc_cv_as != x; then
24422     $as_echo '.text
24423         or %g1, %lo(ab) + 12, %g1
24424         or %g1, %lo(ab + 12), %g1' > conftest.s
24425     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24426   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24427   (eval $ac_try) 2>&5
24428   ac_status=$?
24429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24430   test $ac_status = 0; }; }
24431     then
24432         if test x$gcc_cv_objdump != x \
24433        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24434           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24435          gcc_cv_as_sparc_offsetable_lo10=yes
24436        fi
24437     else
24438       echo "configure: failed program was" >&5
24439       cat conftest.s >&5
24440     fi
24441     rm -f conftest.o conftest.s
24442   fi
24443 fi
24444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24445 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24446 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24447
24448 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24449
24450 fi
24451
24452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24453 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24454 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24455   $as_echo_n "(cached) " >&6
24456 else
24457   gcc_cv_as_sparc_fmaf=no
24458   if test x$gcc_cv_as != x; then
24459     $as_echo '.text
24460        .register %g2, #scratch
24461        .register %g3, #scratch
24462        .align 4
24463        fmaddd %f0, %f2, %f4, %f6
24464        addxccc %g1, %g2, %g3
24465        fsrl32 %f2, %f4, %f8
24466        fnaddd %f10, %f12, %f14' > conftest.s
24467     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24468   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24469   (eval $ac_try) 2>&5
24470   ac_status=$?
24471   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24472   test $ac_status = 0; }; }
24473     then
24474         gcc_cv_as_sparc_fmaf=yes
24475     else
24476       echo "configure: failed program was" >&5
24477       cat conftest.s >&5
24478     fi
24479     rm -f conftest.o conftest.s
24480   fi
24481 fi
24482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24483 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24484 if test $gcc_cv_as_sparc_fmaf = yes; then
24485
24486 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24487
24488 fi
24489
24490     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24491 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24492 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24493   $as_echo_n "(cached) " >&6
24494 else
24495   gcc_cv_as_sparc_sparc4=no
24496   if test x$gcc_cv_as != x; then
24497     $as_echo '.text
24498        .register %g2, #scratch
24499        .register %g3, #scratch
24500        .align 4
24501        cxbe %g2, %g3, 1f
24502 1:     cwbneg %g2, %g3, 1f
24503 1:     sha1
24504        md5
24505        aes_kexpand0 %f4, %f6, %f8
24506        des_round %f38, %f40, %f42, %f44
24507        camellia_f %f54, %f56, %f58, %f60
24508        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24509     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24510   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24511   (eval $ac_try) 2>&5
24512   ac_status=$?
24513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24514   test $ac_status = 0; }; }
24515     then
24516         gcc_cv_as_sparc_sparc4=yes
24517     else
24518       echo "configure: failed program was" >&5
24519       cat conftest.s >&5
24520     fi
24521     rm -f conftest.o conftest.s
24522   fi
24523 fi
24524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24525 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24526 if test $gcc_cv_as_sparc_sparc4 = yes; then
24527
24528 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24529
24530 fi
24531
24532     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24533 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24534 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24535   $as_echo_n "(cached) " >&6
24536 else
24537   gcc_cv_as_sparc_leon=no
24538   if test x$gcc_cv_as != x; then
24539     $as_echo '.text
24540        .register %g2, #scratch
24541        .register %g3, #scratch
24542        .align 4
24543        smac %g2, %g3, %g1
24544        umac %g2, %g3, %g1
24545        casa [%g2] 0xb, %g3, %g1' > conftest.s
24546     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24548   (eval $ac_try) 2>&5
24549   ac_status=$?
24550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24551   test $ac_status = 0; }; }
24552     then
24553         gcc_cv_as_sparc_leon=yes
24554     else
24555       echo "configure: failed program was" >&5
24556       cat conftest.s >&5
24557     fi
24558     rm -f conftest.o conftest.s
24559   fi
24560 fi
24561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24562 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24563 if test $gcc_cv_as_sparc_leon = yes; then
24564
24565 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24566
24567 fi
24568     ;;
24569
24570   i[34567]86-*-* | x86_64-*-*)
24571     case $target_os in
24572       cygwin*)
24573         # Full C++ conformance when using a shared libstdc++-v3 requires some
24574         # support from the Cygwin DLL, which in more recent versions exports
24575         # wrappers to aid in interposing and redirecting operators new, delete,
24576         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24577         # are configuring for a version of Cygwin that exports the wrappers.
24578         if test x$host = x$target && test x$host_cpu = xi686; then
24579           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24580 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24581   gcc_ac_cygwin_dll_wrappers=yes
24582 else
24583   gcc_ac_cygwin_dll_wrappers=no
24584 fi
24585
24586         else
24587           # Can't check presence of libc functions during cross-compile, so
24588           # we just have to assume we're building for an up-to-date target.
24589           gcc_ac_cygwin_dll_wrappers=yes
24590         fi
24591
24592 cat >>confdefs.h <<_ACEOF
24593 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24594 _ACEOF
24595
24596     esac
24597     case $target_os in
24598       cygwin* | pe | mingw32* | interix*)
24599         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24600         # definition is used unconditionally to initialise the default state of
24601         # the target option variable that governs usage of the feature.
24602         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24603 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24604 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24605   $as_echo_n "(cached) " >&6
24606 else
24607   gcc_cv_as_comm_has_align=no
24608     if test $in_tree_gas = yes; then
24609     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24610   then gcc_cv_as_comm_has_align=yes
24611 fi
24612   elif test x$gcc_cv_as != x; then
24613     $as_echo '.comm foo,1,32' > conftest.s
24614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24616   (eval $ac_try) 2>&5
24617   ac_status=$?
24618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24619   test $ac_status = 0; }; }
24620     then
24621         gcc_cv_as_comm_has_align=yes
24622     else
24623       echo "configure: failed program was" >&5
24624       cat conftest.s >&5
24625     fi
24626     rm -f conftest.o conftest.s
24627   fi
24628 fi
24629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24630 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24631
24632
24633 cat >>confdefs.h <<_ACEOF
24634 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24635 _ACEOF
24636
24637         # Used for DWARF 2 in PE
24638         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24639 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24640 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24641   $as_echo_n "(cached) " >&6
24642 else
24643   gcc_cv_as_ix86_pe_secrel32=no
24644     if test $in_tree_gas = yes; then
24645     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24646   then gcc_cv_as_ix86_pe_secrel32=yes
24647 fi
24648   elif test x$gcc_cv_as != x; then
24649     $as_echo '.text
24650 foo:    nop
24651 .data
24652         .secrel32 foo' > conftest.s
24653     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24654   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24655   (eval $ac_try) 2>&5
24656   ac_status=$?
24657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24658   test $ac_status = 0; }; }
24659     then
24660         if test x$gcc_cv_ld != x \
24661            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24662              gcc_cv_as_ix86_pe_secrel32=yes
24663            fi
24664            rm -f conftest
24665     else
24666       echo "configure: failed program was" >&5
24667       cat conftest.s >&5
24668     fi
24669     rm -f conftest.o conftest.s
24670   fi
24671 fi
24672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24673 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24674 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24675
24676 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24677
24678 fi
24679         # Test if the assembler supports the extended form of the .section
24680         # directive that specifies section alignment.  LTO support uses this,
24681         # but normally only after installation, so we warn but don't fail the
24682         # configure if LTO is enabled but the assembler does not support it.
24683         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24684 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24685 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24686   $as_echo_n "(cached) " >&6
24687 else
24688   gcc_cv_as_section_has_align=no
24689     if test $in_tree_gas = yes; then
24690     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24691   then gcc_cv_as_section_has_align=yes
24692 fi
24693   elif test x$gcc_cv_as != x; then
24694     $as_echo '.section lto_test,"dr0"' > conftest.s
24695     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24696   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24697   (eval $ac_try) 2>&5
24698   ac_status=$?
24699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24700   test $ac_status = 0; }; }
24701     then
24702         gcc_cv_as_section_has_align=yes
24703     else
24704       echo "configure: failed program was" >&5
24705       cat conftest.s >&5
24706     fi
24707     rm -f conftest.o conftest.s
24708   fi
24709 fi
24710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24711 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24712
24713         if test x$gcc_cv_as_section_has_align != xyes; then
24714           case ",$enable_languages," in
24715             *,lto,*)
24716               { $as_echo "$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
24717 $as_echo "$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;}
24718               ;;
24719           esac
24720         fi
24721         ;;
24722     esac
24723
24724     # Test if the assembler supports the section flag 'e' for specifying
24725     # an excluded section.
24726     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24727 $as_echo_n "checking assembler for .section with e... " >&6; }
24728 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24729   $as_echo_n "(cached) " >&6
24730 else
24731   gcc_cv_as_section_has_e=no
24732     if test $in_tree_gas = yes; then
24733     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24734   then gcc_cv_as_section_has_e=yes
24735 fi
24736   elif test x$gcc_cv_as != x; then
24737     $as_echo '.section foo1,"e"
24738 .byte 0,0,0,0' > conftest.s
24739     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24740   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24741   (eval $ac_try) 2>&5
24742   ac_status=$?
24743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24744   test $ac_status = 0; }; }
24745     then
24746         gcc_cv_as_section_has_e=yes
24747     else
24748       echo "configure: failed program was" >&5
24749       cat conftest.s >&5
24750     fi
24751     rm -f conftest.o conftest.s
24752   fi
24753 fi
24754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24755 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24756
24757
24758 cat >>confdefs.h <<_ACEOF
24759 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24760 _ACEOF
24761
24762
24763     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24764 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24765 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24766   $as_echo_n "(cached) " >&6
24767 else
24768   gcc_cv_as_ix86_filds=no
24769   if test x$gcc_cv_as != x; then
24770     $as_echo 'filds mem; fists mem' > conftest.s
24771     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24772   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24773   (eval $ac_try) 2>&5
24774   ac_status=$?
24775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24776   test $ac_status = 0; }; }
24777     then
24778         gcc_cv_as_ix86_filds=yes
24779     else
24780       echo "configure: failed program was" >&5
24781       cat conftest.s >&5
24782     fi
24783     rm -f conftest.o conftest.s
24784   fi
24785 fi
24786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24787 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24788 if test $gcc_cv_as_ix86_filds = yes; then
24789
24790 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24791
24792 fi
24793
24794     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24795 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24796 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24797   $as_echo_n "(cached) " >&6
24798 else
24799   gcc_cv_as_ix86_fildq=no
24800   if test x$gcc_cv_as != x; then
24801     $as_echo 'fildq mem; fistpq mem' > conftest.s
24802     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24803   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24804   (eval $ac_try) 2>&5
24805   ac_status=$?
24806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24807   test $ac_status = 0; }; }
24808     then
24809         gcc_cv_as_ix86_fildq=yes
24810     else
24811       echo "configure: failed program was" >&5
24812       cat conftest.s >&5
24813     fi
24814     rm -f conftest.o conftest.s
24815   fi
24816 fi
24817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24818 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24819 if test $gcc_cv_as_ix86_fildq = yes; then
24820
24821 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24822
24823 fi
24824
24825     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24826 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24827 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24828   $as_echo_n "(cached) " >&6
24829 else
24830   gcc_cv_as_ix86_cmov_sun_syntax=no
24831   if test x$gcc_cv_as != x; then
24832     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24833     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24834   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24835   (eval $ac_try) 2>&5
24836   ac_status=$?
24837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24838   test $ac_status = 0; }; }
24839     then
24840         gcc_cv_as_ix86_cmov_sun_syntax=yes
24841     else
24842       echo "configure: failed program was" >&5
24843       cat conftest.s >&5
24844     fi
24845     rm -f conftest.o conftest.s
24846   fi
24847 fi
24848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24849 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24850 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24851
24852 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24853
24854 fi
24855
24856     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24857 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24858 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24859   $as_echo_n "(cached) " >&6
24860 else
24861   gcc_cv_as_ix86_ffreep=no
24862   if test x$gcc_cv_as != x; then
24863     $as_echo 'ffreep %st(1)' > conftest.s
24864     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24865   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24866   (eval $ac_try) 2>&5
24867   ac_status=$?
24868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24869   test $ac_status = 0; }; }
24870     then
24871         gcc_cv_as_ix86_ffreep=yes
24872     else
24873       echo "configure: failed program was" >&5
24874       cat conftest.s >&5
24875     fi
24876     rm -f conftest.o conftest.s
24877   fi
24878 fi
24879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24880 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24881 if test $gcc_cv_as_ix86_ffreep = yes; then
24882
24883 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24884
24885 fi
24886
24887     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24888 $as_echo_n "checking assembler for .quad directive... " >&6; }
24889 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24890   $as_echo_n "(cached) " >&6
24891 else
24892   gcc_cv_as_ix86_quad=no
24893   if test x$gcc_cv_as != x; then
24894     $as_echo '.quad 0' > conftest.s
24895     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24896   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24897   (eval $ac_try) 2>&5
24898   ac_status=$?
24899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24900   test $ac_status = 0; }; }
24901     then
24902         gcc_cv_as_ix86_quad=yes
24903     else
24904       echo "configure: failed program was" >&5
24905       cat conftest.s >&5
24906     fi
24907     rm -f conftest.o conftest.s
24908   fi
24909 fi
24910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24911 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24912 if test $gcc_cv_as_ix86_quad = yes; then
24913
24914 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24915
24916 fi
24917
24918     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24919 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24920 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24921   $as_echo_n "(cached) " >&6
24922 else
24923   gcc_cv_as_ix86_sahf=no
24924   if test x$gcc_cv_as != x; then
24925     $as_echo '.code64
24926        sahf' > conftest.s
24927     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24928   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24929   (eval $ac_try) 2>&5
24930   ac_status=$?
24931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24932   test $ac_status = 0; }; }
24933     then
24934         gcc_cv_as_ix86_sahf=yes
24935     else
24936       echo "configure: failed program was" >&5
24937       cat conftest.s >&5
24938     fi
24939     rm -f conftest.o conftest.s
24940   fi
24941 fi
24942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24943 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24944 if test $gcc_cv_as_ix86_sahf = yes; then
24945
24946 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24947
24948 fi
24949
24950     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24951 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24952 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24953   $as_echo_n "(cached) " >&6
24954 else
24955   gcc_cv_as_ix86_interunit_movq=no
24956   if test x$gcc_cv_as != x; then
24957     $as_echo '.code64
24958        movq %mm0, %rax
24959        movq %rax, %xmm0' > conftest.s
24960     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24961   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24962   (eval $ac_try) 2>&5
24963   ac_status=$?
24964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24965   test $ac_status = 0; }; }
24966     then
24967         gcc_cv_as_ix86_interunit_movq=yes
24968     else
24969       echo "configure: failed program was" >&5
24970       cat conftest.s >&5
24971     fi
24972     rm -f conftest.o conftest.s
24973   fi
24974 fi
24975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24976 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24977
24978
24979 cat >>confdefs.h <<_ACEOF
24980 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24981 _ACEOF
24982
24983
24984     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24985 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24986 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24987   $as_echo_n "(cached) " >&6
24988 else
24989   gcc_cv_as_ix86_hle=no
24990   if test x$gcc_cv_as != x; then
24991     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24992     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24993   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24994   (eval $ac_try) 2>&5
24995   ac_status=$?
24996   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24997   test $ac_status = 0; }; }
24998     then
24999         gcc_cv_as_ix86_hle=yes
25000     else
25001       echo "configure: failed program was" >&5
25002       cat conftest.s >&5
25003     fi
25004     rm -f conftest.o conftest.s
25005   fi
25006 fi
25007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25008 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25009 if test $gcc_cv_as_ix86_hle = yes; then
25010
25011 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25012
25013 fi
25014
25015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25016 $as_echo_n "checking assembler for swap suffix... " >&6; }
25017 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25018   $as_echo_n "(cached) " >&6
25019 else
25020   gcc_cv_as_ix86_swap=no
25021   if test x$gcc_cv_as != x; then
25022     $as_echo 'movl.s %esp, %ebp' > conftest.s
25023     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25024   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25025   (eval $ac_try) 2>&5
25026   ac_status=$?
25027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25028   test $ac_status = 0; }; }
25029     then
25030         gcc_cv_as_ix86_swap=yes
25031     else
25032       echo "configure: failed program was" >&5
25033       cat conftest.s >&5
25034     fi
25035     rm -f conftest.o conftest.s
25036   fi
25037 fi
25038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25039 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25040 if test $gcc_cv_as_ix86_swap = yes; then
25041
25042 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25043
25044 fi
25045
25046     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25047 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25048 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25049   $as_echo_n "(cached) " >&6
25050 else
25051   gcc_cv_as_ix86_diff_sect_delta=no
25052   if test x$gcc_cv_as != x; then
25053     $as_echo '.section .rodata
25054 .L1:
25055         .long .L2-.L1
25056         .long .L3-.L1
25057         .text
25058 .L3:    nop
25059 .L2:    nop' > conftest.s
25060     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25062   (eval $ac_try) 2>&5
25063   ac_status=$?
25064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25065   test $ac_status = 0; }; }
25066     then
25067         gcc_cv_as_ix86_diff_sect_delta=yes
25068     else
25069       echo "configure: failed program was" >&5
25070       cat conftest.s >&5
25071     fi
25072     rm -f conftest.o conftest.s
25073   fi
25074 fi
25075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25076 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25077 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25078
25079 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25080
25081 fi
25082
25083     # These two are used unconditionally by i386.[ch]; it is to be defined
25084     # to 1 if the feature is present, 0 otherwise.
25085     as_ix86_gotoff_in_data_opt=
25086     if test x$gas = xyes; then
25087       as_ix86_gotoff_in_data_opt="--32"
25088     fi
25089     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25090 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25091 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25092   $as_echo_n "(cached) " >&6
25093 else
25094   gcc_cv_as_ix86_gotoff_in_data=no
25095     if test $in_tree_gas = yes; then
25096     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25097   then gcc_cv_as_ix86_gotoff_in_data=yes
25098 fi
25099   elif test x$gcc_cv_as != x; then
25100     $as_echo '  .text
25101 .L0:
25102         nop
25103         .data
25104         .long .L0@GOTOFF' > conftest.s
25105     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25106   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25107   (eval $ac_try) 2>&5
25108   ac_status=$?
25109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25110   test $ac_status = 0; }; }
25111     then
25112         gcc_cv_as_ix86_gotoff_in_data=yes
25113     else
25114       echo "configure: failed program was" >&5
25115       cat conftest.s >&5
25116     fi
25117     rm -f conftest.o conftest.s
25118   fi
25119 fi
25120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25121 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25122
25123
25124 cat >>confdefs.h <<_ACEOF
25125 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25126 _ACEOF
25127
25128
25129     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25130 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25131 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25132   $as_echo_n "(cached) " >&6
25133 else
25134   gcc_cv_as_ix86_rep_lock_prefix=no
25135   if test x$gcc_cv_as != x; then
25136     $as_echo 'rep movsl
25137          rep ret
25138          rep nop
25139          rep bsf %ecx, %eax
25140          rep bsr %ecx, %eax
25141          lock addl %edi, (%eax,%esi)
25142          lock orl $0, (%esp)' > conftest.s
25143     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25144   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25145   (eval $ac_try) 2>&5
25146   ac_status=$?
25147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25148   test $ac_status = 0; }; }
25149     then
25150         gcc_cv_as_ix86_rep_lock_prefix=yes
25151     else
25152       echo "configure: failed program was" >&5
25153       cat conftest.s >&5
25154     fi
25155     rm -f conftest.o conftest.s
25156   fi
25157 fi
25158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25159 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25160 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25161
25162 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25163
25164 fi
25165
25166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25167 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25168 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25169   $as_echo_n "(cached) " >&6
25170 else
25171   gcc_cv_as_ix86_ud2=no
25172   if test x$gcc_cv_as != x; then
25173     $as_echo 'ud2' > conftest.s
25174     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25176   (eval $ac_try) 2>&5
25177   ac_status=$?
25178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25179   test $ac_status = 0; }; }
25180     then
25181         gcc_cv_as_ix86_ud2=yes
25182     else
25183       echo "configure: failed program was" >&5
25184       cat conftest.s >&5
25185     fi
25186     rm -f conftest.o conftest.s
25187   fi
25188 fi
25189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25190 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25191 if test $gcc_cv_as_ix86_ud2 = yes; then
25192
25193 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25194
25195 fi
25196
25197     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25198 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25199 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25200   $as_echo_n "(cached) " >&6
25201 else
25202   gcc_cv_as_ix86_tlsgdplt=no
25203   if test x$gcc_cv_as != x; then
25204     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25205     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25206   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25207   (eval $ac_try) 2>&5
25208   ac_status=$?
25209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25210   test $ac_status = 0; }; }
25211     then
25212         if test x$gcc_cv_ld != x \
25213          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25214            gcc_cv_as_ix86_tlsgdplt=yes
25215          fi
25216          rm -f conftest
25217     else
25218       echo "configure: failed program was" >&5
25219       cat conftest.s >&5
25220     fi
25221     rm -f conftest.o conftest.s
25222   fi
25223 fi
25224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25225 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25226 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25227
25228 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25229
25230 fi
25231
25232     conftest_s='
25233         .section .tdata,"aw'$tls_section_flag'",@progbits
25234 tls_ld:
25235         .section .text,"ax",@progbits
25236          call    tls_ld@tlsldmplt'
25237     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25238 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25239 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25240   $as_echo_n "(cached) " >&6
25241 else
25242   gcc_cv_as_ix86_tlsldmplt=no
25243   if test x$gcc_cv_as != x; then
25244     $as_echo "$conftest_s" > conftest.s
25245     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25246   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25247   (eval $ac_try) 2>&5
25248   ac_status=$?
25249   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25250   test $ac_status = 0; }; }
25251     then
25252         if test x$gcc_cv_ld != x \
25253          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25254            gcc_cv_as_ix86_tlsldmplt=yes
25255          fi
25256          rm -f conftest
25257     else
25258       echo "configure: failed program was" >&5
25259       cat conftest.s >&5
25260     fi
25261     rm -f conftest.o conftest.s
25262   fi
25263 fi
25264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25265 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25266
25267
25268 cat >>confdefs.h <<_ACEOF
25269 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25270 _ACEOF
25271
25272
25273     # Enforce 32-bit output with gas and gld.
25274     if test x$gas = xyes; then
25275       as_ix86_tls_ldm_opt="--32"
25276     fi
25277     if echo "$ld_ver" | grep GNU > /dev/null; then
25278       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25279         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25280       else
25281         ld_ix86_tls_ldm_opt="-melf_i386"
25282       fi
25283     fi
25284     conftest_s='
25285         .section .text,"ax",@progbits
25286         .globl  _start
25287         .type   _start, @function
25288 _start:
25289         leal    value@tlsldm(%ebx), %eax
25290         call    ___tls_get_addr@plt
25291
25292         .section .tdata,"aw'$tls_section_flag'",@progbits
25293         .type   value, @object
25294 value:'
25295     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25296 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25297 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25298   $as_echo_n "(cached) " >&6
25299 else
25300   gcc_cv_as_ix86_tlsldm=no
25301   if test x$gcc_cv_as != x; then
25302     $as_echo "$conftest_s" > conftest.s
25303     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25304   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25305   (eval $ac_try) 2>&5
25306   ac_status=$?
25307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25308   test $ac_status = 0; }; }
25309     then
25310         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25311             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25312            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25313               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25314              gcc_cv_as_ix86_tlsldm=yes
25315            fi
25316          fi
25317          rm -f conftest
25318     else
25319       echo "configure: failed program was" >&5
25320       cat conftest.s >&5
25321     fi
25322     rm -f conftest.o conftest.s
25323   fi
25324 fi
25325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25326 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25327
25328
25329 cat >>confdefs.h <<_ACEOF
25330 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25331 _ACEOF
25332
25333
25334     ;;
25335
25336   ia64*-*-*)
25337     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25338 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25339 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25340   $as_echo_n "(cached) " >&6
25341 else
25342   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25343     if test $in_tree_gas = yes; then
25344     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25345   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25346 fi
25347   elif test x$gcc_cv_as != x; then
25348     $as_echo '  .text
25349         addl r15 = @ltoffx(x#), gp
25350         ;;
25351         ld8.mov r16 = [r15], x#' > conftest.s
25352     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25353   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25354   (eval $ac_try) 2>&5
25355   ac_status=$?
25356   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25357   test $ac_status = 0; }; }
25358     then
25359         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25360     else
25361       echo "configure: failed program was" >&5
25362       cat conftest.s >&5
25363     fi
25364     rm -f conftest.o conftest.s
25365   fi
25366 fi
25367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25368 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25369 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25370
25371 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25372
25373 fi
25374
25375     ;;
25376
25377   powerpc*-*-*)
25378     case $target in
25379       *-*-aix*) conftest_s='    .machine "pwr5"
25380         .csect .text[PR]
25381         mfcr 3,128';;
25382       *-*-darwin*)
25383         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25384 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25385 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25386   $as_echo_n "(cached) " >&6
25387 else
25388   gcc_cv_as_machine_directive=no
25389   if test x$gcc_cv_as != x; then
25390     $as_echo '  .machine ppc7400' > conftest.s
25391     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25392   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25393   (eval $ac_try) 2>&5
25394   ac_status=$?
25395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25396   test $ac_status = 0; }; }
25397     then
25398         gcc_cv_as_machine_directive=yes
25399     else
25400       echo "configure: failed program was" >&5
25401       cat conftest.s >&5
25402     fi
25403     rm -f conftest.o conftest.s
25404   fi
25405 fi
25406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25407 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25408
25409         if test x$gcc_cv_as_machine_directive != xyes; then
25410           echo "*** This target requires an assembler supporting \".machine\"" >&2
25411           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25412           test x$build = x$target && exit 1
25413         fi
25414         conftest_s='    .text
25415         mfcr r3,128';;
25416       *) conftest_s='   .machine power4
25417         .text
25418         mfcr 3,128';;
25419     esac
25420
25421     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25422 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25423 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25424   $as_echo_n "(cached) " >&6
25425 else
25426   gcc_cv_as_powerpc_mfcrf=no
25427     if test $in_tree_gas = yes; then
25428     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25429   then gcc_cv_as_powerpc_mfcrf=yes
25430 fi
25431   elif test x$gcc_cv_as != x; then
25432     $as_echo "$conftest_s" > conftest.s
25433     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25434   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25435   (eval $ac_try) 2>&5
25436   ac_status=$?
25437   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25438   test $ac_status = 0; }; }
25439     then
25440         gcc_cv_as_powerpc_mfcrf=yes
25441     else
25442       echo "configure: failed program was" >&5
25443       cat conftest.s >&5
25444     fi
25445     rm -f conftest.o conftest.s
25446   fi
25447 fi
25448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25449 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25450 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25451
25452 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25453
25454 fi
25455
25456     case $target in
25457       *-*-aix*) conftest_s='    .machine "pwr5"
25458         .csect .text[PR]
25459         popcntb 3,3';;
25460       *) conftest_s='   .machine power5
25461         .text
25462         popcntb 3,3';;
25463     esac
25464
25465     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25466 $as_echo_n "checking assembler for popcntb support... " >&6; }
25467 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25468   $as_echo_n "(cached) " >&6
25469 else
25470   gcc_cv_as_powerpc_popcntb=no
25471     if test $in_tree_gas = yes; then
25472     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25473   then gcc_cv_as_powerpc_popcntb=yes
25474 fi
25475   elif test x$gcc_cv_as != x; then
25476     $as_echo "$conftest_s" > conftest.s
25477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25479   (eval $ac_try) 2>&5
25480   ac_status=$?
25481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25482   test $ac_status = 0; }; }
25483     then
25484         gcc_cv_as_powerpc_popcntb=yes
25485     else
25486       echo "configure: failed program was" >&5
25487       cat conftest.s >&5
25488     fi
25489     rm -f conftest.o conftest.s
25490   fi
25491 fi
25492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25493 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25494 if test $gcc_cv_as_powerpc_popcntb = yes; then
25495
25496 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25497
25498 fi
25499
25500     case $target in
25501       *-*-aix*) conftest_s='    .machine "pwr5x"
25502         .csect .text[PR]
25503         frin 1,1';;
25504       *) conftest_s='   .machine power5
25505         .text
25506         frin 1,1';;
25507     esac
25508
25509     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25510 $as_echo_n "checking assembler for fp round support... " >&6; }
25511 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25512   $as_echo_n "(cached) " >&6
25513 else
25514   gcc_cv_as_powerpc_fprnd=no
25515     if test $in_tree_gas = yes; then
25516     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25517   then gcc_cv_as_powerpc_fprnd=yes
25518 fi
25519   elif test x$gcc_cv_as != x; then
25520     $as_echo "$conftest_s" > conftest.s
25521     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25522   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25523   (eval $ac_try) 2>&5
25524   ac_status=$?
25525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25526   test $ac_status = 0; }; }
25527     then
25528         gcc_cv_as_powerpc_fprnd=yes
25529     else
25530       echo "configure: failed program was" >&5
25531       cat conftest.s >&5
25532     fi
25533     rm -f conftest.o conftest.s
25534   fi
25535 fi
25536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25537 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25538 if test $gcc_cv_as_powerpc_fprnd = yes; then
25539
25540 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25541
25542 fi
25543
25544     case $target in
25545       *-*-aix*) conftest_s='    .machine "pwr6"
25546         .csect .text[PR]
25547         mffgpr 1,3';;
25548       *) conftest_s='   .machine power6
25549         .text
25550         mffgpr 1,3';;
25551     esac
25552
25553     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25554 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25555 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25556   $as_echo_n "(cached) " >&6
25557 else
25558   gcc_cv_as_powerpc_mfpgpr=no
25559     if test $in_tree_gas = yes; then
25560     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25561   then gcc_cv_as_powerpc_mfpgpr=yes
25562 fi
25563   elif test x$gcc_cv_as != x; then
25564     $as_echo "$conftest_s" > conftest.s
25565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25567   (eval $ac_try) 2>&5
25568   ac_status=$?
25569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25570   test $ac_status = 0; }; }
25571     then
25572         gcc_cv_as_powerpc_mfpgpr=yes
25573     else
25574       echo "configure: failed program was" >&5
25575       cat conftest.s >&5
25576     fi
25577     rm -f conftest.o conftest.s
25578   fi
25579 fi
25580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25581 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25582 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25583
25584 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25585
25586 fi
25587
25588     case $target in
25589       *-*-aix*) conftest_s='    .csect .text[PR]
25590 LCF..0:
25591         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25592       *-*-darwin*)
25593         conftest_s='    .text
25594 LCF0:
25595         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25596       *) conftest_s='   .text
25597 .LCF0:
25598         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25599     esac
25600
25601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25602 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25603 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25604   $as_echo_n "(cached) " >&6
25605 else
25606   gcc_cv_as_powerpc_rel16=no
25607     if test $in_tree_gas = yes; then
25608     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25609   then gcc_cv_as_powerpc_rel16=yes
25610 fi
25611   elif test x$gcc_cv_as != x; then
25612     $as_echo "$conftest_s" > conftest.s
25613     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25614   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25615   (eval $ac_try) 2>&5
25616   ac_status=$?
25617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25618   test $ac_status = 0; }; }
25619     then
25620         gcc_cv_as_powerpc_rel16=yes
25621     else
25622       echo "configure: failed program was" >&5
25623       cat conftest.s >&5
25624     fi
25625     rm -f conftest.o conftest.s
25626   fi
25627 fi
25628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25629 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25630 if test $gcc_cv_as_powerpc_rel16 = yes; then
25631
25632 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25633
25634 fi
25635
25636     case $target in
25637       *-*-aix*) conftest_s='    .machine "pwr6"
25638         .csect .text[PR]
25639         cmpb 3,4,5';;
25640       *) conftest_s='   .machine power6
25641         .text
25642         cmpb 3,4,5';;
25643     esac
25644
25645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25646 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25647 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25648   $as_echo_n "(cached) " >&6
25649 else
25650   gcc_cv_as_powerpc_cmpb=no
25651     if test $in_tree_gas = yes; then
25652     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25653   then gcc_cv_as_powerpc_cmpb=yes
25654 fi
25655   elif test x$gcc_cv_as != x; then
25656     $as_echo "$conftest_s" > conftest.s
25657     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25658   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25659   (eval $ac_try) 2>&5
25660   ac_status=$?
25661   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25662   test $ac_status = 0; }; }
25663     then
25664         gcc_cv_as_powerpc_cmpb=yes
25665     else
25666       echo "configure: failed program was" >&5
25667       cat conftest.s >&5
25668     fi
25669     rm -f conftest.o conftest.s
25670   fi
25671 fi
25672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25673 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25674 if test $gcc_cv_as_powerpc_cmpb = yes; then
25675
25676 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25677
25678 fi
25679
25680     case $target in
25681       *-*-aix*) conftest_s='    .machine "pwr6"
25682         .csect .text[PR]
25683         dadd 1,2,3';;
25684       *) conftest_s='   .machine power6
25685         .text
25686         dadd 1,2,3';;
25687     esac
25688
25689     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25690 $as_echo_n "checking assembler for decimal float support... " >&6; }
25691 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25692   $as_echo_n "(cached) " >&6
25693 else
25694   gcc_cv_as_powerpc_dfp=no
25695     if test $in_tree_gas = yes; then
25696     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25697   then gcc_cv_as_powerpc_dfp=yes
25698 fi
25699   elif test x$gcc_cv_as != x; then
25700     $as_echo "$conftest_s" > conftest.s
25701     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25702   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25703   (eval $ac_try) 2>&5
25704   ac_status=$?
25705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25706   test $ac_status = 0; }; }
25707     then
25708         gcc_cv_as_powerpc_dfp=yes
25709     else
25710       echo "configure: failed program was" >&5
25711       cat conftest.s >&5
25712     fi
25713     rm -f conftest.o conftest.s
25714   fi
25715 fi
25716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25717 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25718 if test $gcc_cv_as_powerpc_dfp = yes; then
25719
25720 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25721
25722 fi
25723
25724     case $target in
25725       *-*-aix*) conftest_s='    .machine "pwr7"
25726         .csect .text[PR]
25727         lxvd2x 1,2,3';;
25728       *) conftest_s='   .machine power7
25729         .text
25730         lxvd2x 1,2,3';;
25731     esac
25732
25733     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25734 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25735 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25736   $as_echo_n "(cached) " >&6
25737 else
25738   gcc_cv_as_powerpc_vsx=no
25739     if test $in_tree_gas = yes; then
25740     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25741   then gcc_cv_as_powerpc_vsx=yes
25742 fi
25743   elif test x$gcc_cv_as != x; then
25744     $as_echo "$conftest_s" > conftest.s
25745     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25746   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25747   (eval $ac_try) 2>&5
25748   ac_status=$?
25749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25750   test $ac_status = 0; }; }
25751     then
25752         gcc_cv_as_powerpc_vsx=yes
25753     else
25754       echo "configure: failed program was" >&5
25755       cat conftest.s >&5
25756     fi
25757     rm -f conftest.o conftest.s
25758   fi
25759 fi
25760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25761 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25762 if test $gcc_cv_as_powerpc_vsx = yes; then
25763
25764 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25765
25766 fi
25767
25768     case $target in
25769       *-*-aix*) conftest_s='    .machine "pwr7"
25770         .csect .text[PR]
25771         popcntd 3,3';;
25772       *) conftest_s='   .machine power7
25773         .text
25774         popcntd 3,3';;
25775     esac
25776
25777     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25778 $as_echo_n "checking assembler for popcntd support... " >&6; }
25779 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25780   $as_echo_n "(cached) " >&6
25781 else
25782   gcc_cv_as_powerpc_popcntd=no
25783     if test $in_tree_gas = yes; then
25784     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25785   then gcc_cv_as_powerpc_popcntd=yes
25786 fi
25787   elif test x$gcc_cv_as != x; then
25788     $as_echo "$conftest_s" > conftest.s
25789     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25790   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25791   (eval $ac_try) 2>&5
25792   ac_status=$?
25793   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25794   test $ac_status = 0; }; }
25795     then
25796         gcc_cv_as_powerpc_popcntd=yes
25797     else
25798       echo "configure: failed program was" >&5
25799       cat conftest.s >&5
25800     fi
25801     rm -f conftest.o conftest.s
25802   fi
25803 fi
25804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25805 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25806 if test $gcc_cv_as_powerpc_popcntd = yes; then
25807
25808 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25809
25810 fi
25811
25812     case $target in
25813       *-*-aix*) conftest_s='    .machine "pwr8"
25814         .csect .text[PR]';;
25815       *) conftest_s='   .machine power8
25816         .text';;
25817     esac
25818
25819     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25820 $as_echo_n "checking assembler for power8 support... " >&6; }
25821 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25822   $as_echo_n "(cached) " >&6
25823 else
25824   gcc_cv_as_powerpc_power8=no
25825     if test $in_tree_gas = yes; then
25826     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25827   then gcc_cv_as_powerpc_power8=yes
25828 fi
25829   elif test x$gcc_cv_as != x; then
25830     $as_echo "$conftest_s" > conftest.s
25831     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25832   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25833   (eval $ac_try) 2>&5
25834   ac_status=$?
25835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25836   test $ac_status = 0; }; }
25837     then
25838         gcc_cv_as_powerpc_power8=yes
25839     else
25840       echo "configure: failed program was" >&5
25841       cat conftest.s >&5
25842     fi
25843     rm -f conftest.o conftest.s
25844   fi
25845 fi
25846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25847 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25848 if test $gcc_cv_as_powerpc_power8 = yes; then
25849
25850 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25851
25852 fi
25853
25854     case $target in
25855       *-*-aix*) conftest_s='    .csect .text[PR]
25856         lwsync';;
25857       *) conftest_s='   .text
25858         lwsync';;
25859     esac
25860
25861     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25862 $as_echo_n "checking assembler for lwsync support... " >&6; }
25863 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25864   $as_echo_n "(cached) " >&6
25865 else
25866   gcc_cv_as_powerpc_lwsync=no
25867     if test $in_tree_gas = yes; then
25868     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25869   then gcc_cv_as_powerpc_lwsync=yes
25870 fi
25871   elif test x$gcc_cv_as != x; then
25872     $as_echo "$conftest_s" > conftest.s
25873     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25874   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25875   (eval $ac_try) 2>&5
25876   ac_status=$?
25877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25878   test $ac_status = 0; }; }
25879     then
25880         gcc_cv_as_powerpc_lwsync=yes
25881     else
25882       echo "configure: failed program was" >&5
25883       cat conftest.s >&5
25884     fi
25885     rm -f conftest.o conftest.s
25886   fi
25887 fi
25888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25889 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25890 if test $gcc_cv_as_powerpc_lwsync = yes; then
25891
25892 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25893
25894 fi
25895
25896     case $target in
25897       *-*-aix*) conftest_s='    .machine "476"
25898         .csect .text[PR]
25899         dci 0';;
25900       *) conftest_s='   .machine "476"
25901         .text
25902         dci 0';;
25903     esac
25904
25905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25906 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25907 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25908   $as_echo_n "(cached) " >&6
25909 else
25910   gcc_cv_as_powerpc_dci=no
25911     if test $in_tree_gas = yes; then
25912     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25913   then gcc_cv_as_powerpc_dci=yes
25914 fi
25915   elif test x$gcc_cv_as != x; then
25916     $as_echo "$conftest_s" > conftest.s
25917     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25918   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25919   (eval $ac_try) 2>&5
25920   ac_status=$?
25921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25922   test $ac_status = 0; }; }
25923     then
25924         gcc_cv_as_powerpc_dci=yes
25925     else
25926       echo "configure: failed program was" >&5
25927       cat conftest.s >&5
25928     fi
25929     rm -f conftest.o conftest.s
25930   fi
25931 fi
25932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25933 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25934 if test $gcc_cv_as_powerpc_dci = yes; then
25935
25936 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25937
25938 fi
25939
25940     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25941 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25942 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25943   $as_echo_n "(cached) " >&6
25944 else
25945   gcc_cv_as_powerpc_gnu_attribute=no
25946     if test $in_tree_gas = yes; then
25947     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25948   then gcc_cv_as_powerpc_gnu_attribute=yes
25949 fi
25950   elif test x$gcc_cv_as != x; then
25951     $as_echo '.gnu_attribute 4,1' > conftest.s
25952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25954   (eval $ac_try) 2>&5
25955   ac_status=$?
25956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25957   test $ac_status = 0; }; }
25958     then
25959         gcc_cv_as_powerpc_gnu_attribute=yes
25960     else
25961       echo "configure: failed program was" >&5
25962       cat conftest.s >&5
25963     fi
25964     rm -f conftest.o conftest.s
25965   fi
25966 fi
25967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25968 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25969 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25970
25971 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25972
25973 fi
25974
25975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25976 $as_echo_n "checking assembler for tls marker support... " >&6; }
25977 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25978   $as_echo_n "(cached) " >&6
25979 else
25980   gcc_cv_as_powerpc_tls_markers=no
25981     if test $in_tree_gas = yes; then
25982     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25983   then gcc_cv_as_powerpc_tls_markers=yes
25984 fi
25985   elif test x$gcc_cv_as != x; then
25986     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25987     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25988   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25989   (eval $ac_try) 2>&5
25990   ac_status=$?
25991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25992   test $ac_status = 0; }; }
25993     then
25994         gcc_cv_as_powerpc_tls_markers=yes
25995     else
25996       echo "configure: failed program was" >&5
25997       cat conftest.s >&5
25998     fi
25999     rm -f conftest.o conftest.s
26000   fi
26001 fi
26002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26003 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26004 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26005
26006 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26007
26008 fi
26009
26010     case $target in
26011       *-*-aix*)
26012         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26013 $as_echo_n "checking assembler for .ref support... " >&6; }
26014 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26015   $as_echo_n "(cached) " >&6
26016 else
26017   gcc_cv_as_aix_ref=no
26018     if test $in_tree_gas = yes; then
26019     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26020   then gcc_cv_as_aix_ref=yes
26021 fi
26022   elif test x$gcc_cv_as != x; then
26023     $as_echo '  .csect stuff[rw]
26024              stuff:
26025                 .long 1
26026                 .extern sym
26027                 .ref sym
26028           ' > conftest.s
26029     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26031   (eval $ac_try) 2>&5
26032   ac_status=$?
26033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26034   test $ac_status = 0; }; }
26035     then
26036         gcc_cv_as_aix_ref=yes
26037     else
26038       echo "configure: failed program was" >&5
26039       cat conftest.s >&5
26040     fi
26041     rm -f conftest.o conftest.s
26042   fi
26043 fi
26044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26045 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26046 if test $gcc_cv_as_aix_ref = yes; then
26047
26048 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26049
26050 fi
26051         ;;
26052     esac
26053     ;;
26054
26055   mips*-*-*)
26056     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26057 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26058 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26059   $as_echo_n "(cached) " >&6
26060 else
26061   gcc_cv_as_mips_explicit_relocs=no
26062     if test $in_tree_gas = yes; then
26063     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26064   then gcc_cv_as_mips_explicit_relocs=yes
26065 fi
26066   elif test x$gcc_cv_as != x; then
26067     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26068     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26069   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26070   (eval $ac_try) 2>&5
26071   ac_status=$?
26072   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26073   test $ac_status = 0; }; }
26074     then
26075         gcc_cv_as_mips_explicit_relocs=yes
26076     else
26077       echo "configure: failed program was" >&5
26078       cat conftest.s >&5
26079     fi
26080     rm -f conftest.o conftest.s
26081   fi
26082 fi
26083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26084 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26085 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26086   if test x$target_cpu_default = x
26087        then target_cpu_default=MASK_EXPLICIT_RELOCS
26088        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26089        fi
26090 fi
26091     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26092 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26093 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26094   $as_echo_n "(cached) " >&6
26095 else
26096   gcc_cv_as_mips_no_shared=no
26097     if test $in_tree_gas = yes; then
26098     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26099   then gcc_cv_as_mips_no_shared=yes
26100 fi
26101   elif test x$gcc_cv_as != x; then
26102     $as_echo 'nop' > conftest.s
26103     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26105   (eval $ac_try) 2>&5
26106   ac_status=$?
26107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26108   test $ac_status = 0; }; }
26109     then
26110         gcc_cv_as_mips_no_shared=yes
26111     else
26112       echo "configure: failed program was" >&5
26113       cat conftest.s >&5
26114     fi
26115     rm -f conftest.o conftest.s
26116   fi
26117 fi
26118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26119 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26120 if test $gcc_cv_as_mips_no_shared = yes; then
26121
26122 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26123
26124 fi
26125
26126     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26127 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26128 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26129   $as_echo_n "(cached) " >&6
26130 else
26131   gcc_cv_as_mips_gnu_attribute=no
26132     if test $in_tree_gas = yes; then
26133     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26134   then gcc_cv_as_mips_gnu_attribute=yes
26135 fi
26136   elif test x$gcc_cv_as != x; then
26137     $as_echo '.gnu_attribute 4,1' > conftest.s
26138     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26139   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26140   (eval $ac_try) 2>&5
26141   ac_status=$?
26142   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26143   test $ac_status = 0; }; }
26144     then
26145         gcc_cv_as_mips_gnu_attribute=yes
26146     else
26147       echo "configure: failed program was" >&5
26148       cat conftest.s >&5
26149     fi
26150     rm -f conftest.o conftest.s
26151   fi
26152 fi
26153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26154 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26155 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26156
26157 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26158
26159 fi
26160
26161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26162 $as_echo_n "checking assembler for .micromips support... " >&6; }
26163 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26164   $as_echo_n "(cached) " >&6
26165 else
26166   gcc_cv_as_micromips_support=no
26167   if test x$gcc_cv_as != x; then
26168     $as_echo '.set micromips' > conftest.s
26169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26171   (eval $ac_try) 2>&5
26172   ac_status=$?
26173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26174   test $ac_status = 0; }; }
26175     then
26176         gcc_cv_as_micromips_support=yes
26177     else
26178       echo "configure: failed program was" >&5
26179       cat conftest.s >&5
26180     fi
26181     rm -f conftest.o conftest.s
26182   fi
26183 fi
26184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26185 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26186 if test $gcc_cv_as_micromips_support = yes; then
26187
26188 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26189
26190 fi
26191
26192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26193 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26194 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26195   $as_echo_n "(cached) " >&6
26196 else
26197   gcc_cv_as_mips_dtprelword=no
26198     if test $in_tree_gas = yes; then
26199     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26200   then gcc_cv_as_mips_dtprelword=yes
26201 fi
26202   elif test x$gcc_cv_as != x; then
26203     $as_echo '.section .tdata,"awT",@progbits
26204 x:
26205         .word 2
26206         .text
26207         .dtprelword x+0x8000' > conftest.s
26208     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26209   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26210   (eval $ac_try) 2>&5
26211   ac_status=$?
26212   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26213   test $ac_status = 0; }; }
26214     then
26215         gcc_cv_as_mips_dtprelword=yes
26216     else
26217       echo "configure: failed program was" >&5
26218       cat conftest.s >&5
26219     fi
26220     rm -f conftest.o conftest.s
26221   fi
26222 fi
26223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26224 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26225 if test $gcc_cv_as_mips_dtprelword = yes; then
26226
26227 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26228
26229 fi
26230
26231     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26232 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26233 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26234   $as_echo_n "(cached) " >&6
26235 else
26236   gcc_cv_as_mips_dspr1_mult=no
26237   if test x$gcc_cv_as != x; then
26238     $as_echo '  .set    mips32r2
26239         .set    nodspr2
26240         .set    dsp
26241         madd    $ac3,$4,$5
26242         maddu   $ac3,$4,$5
26243         msub    $ac3,$4,$5
26244         msubu   $ac3,$4,$5
26245         mult    $ac3,$4,$5
26246         multu   $ac3,$4,$5' > conftest.s
26247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26248   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26249   (eval $ac_try) 2>&5
26250   ac_status=$?
26251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26252   test $ac_status = 0; }; }
26253     then
26254         gcc_cv_as_mips_dspr1_mult=yes
26255     else
26256       echo "configure: failed program was" >&5
26257       cat conftest.s >&5
26258     fi
26259     rm -f conftest.o conftest.s
26260   fi
26261 fi
26262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26263 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26264 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26265
26266 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26267
26268 fi
26269
26270     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26271 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26272     gcc_cv_as_ld_jalr_reloc=no
26273     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26274       if test $in_tree_ld = yes ; then
26275         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26276            && test $in_tree_ld_is_elf = yes; then
26277           gcc_cv_as_ld_jalr_reloc=yes
26278         fi
26279       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26280         echo '  .ent x' > conftest.s
26281         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26282         echo '  lw $25,%call16(y)($28)' >> conftest.s
26283         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26284         echo '1:        jalr $25' >> conftest.s
26285         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26286         echo '1:        jalr $25' >> conftest.s
26287         echo '  .end x' >> conftest.s
26288         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26289            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26290           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26291              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26292             gcc_cv_as_ld_jalr_reloc=yes
26293           fi
26294         fi
26295         rm -f conftest.*
26296       fi
26297     fi
26298     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26299       if test x$target_cpu_default = x; then
26300         target_cpu_default=MASK_RELAX_PIC_CALLS
26301       else
26302         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26303       fi
26304     fi
26305     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26306 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26307
26308     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26309 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26310 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26311   $as_echo_n "(cached) " >&6
26312 else
26313   gcc_cv_ld_mips_personality_relaxation=no
26314        if test $in_tree_ld = yes ; then
26315          if test "$gcc_cv_gld_major_version" -eq 2 \
26316                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26317                  -o "$gcc_cv_gld_major_version" -gt 2; then
26318            gcc_cv_ld_mips_personality_relaxation=yes
26319          fi
26320        elif test x$gcc_cv_as != x \
26321                  -a x$gcc_cv_ld != x \
26322                  -a x$gcc_cv_readelf != x ; then
26323          cat > conftest.s <<EOF
26324         .cfi_startproc
26325         .cfi_personality 0x80,indirect_ptr
26326         .ent test
26327 test:
26328         nop
26329         .end test
26330         .cfi_endproc
26331
26332         .section .data,"aw",@progbits
26333 indirect_ptr:
26334         .dc.a personality
26335 EOF
26336          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26337             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26338            if $gcc_cv_readelf -d conftest 2>&1 \
26339               | grep TEXTREL > /dev/null 2>&1; then
26340              :
26341            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26342                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26343              :
26344            else
26345              gcc_cv_ld_mips_personality_relaxation=yes
26346            fi
26347          fi
26348        fi
26349        rm -f conftest.s conftest.o conftest
26350 fi
26351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26352 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26353     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26354
26355 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26356
26357     fi
26358
26359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26360 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26361 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26362   $as_echo_n "(cached) " >&6
26363 else
26364   gcc_cv_as_mips_nan=no
26365   if test x$gcc_cv_as != x; then
26366     $as_echo '' > conftest.s
26367     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26368   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26369   (eval $ac_try) 2>&5
26370   ac_status=$?
26371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26372   test $ac_status = 0; }; }
26373     then
26374         gcc_cv_as_mips_nan=yes
26375     else
26376       echo "configure: failed program was" >&5
26377       cat conftest.s >&5
26378     fi
26379     rm -f conftest.o conftest.s
26380   fi
26381 fi
26382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26383 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26384 if test $gcc_cv_as_mips_nan = yes; then
26385
26386 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26387
26388 fi
26389     if test x$gcc_cv_as_mips_nan = xno \
26390        && test x$with_nan != x; then
26391       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26392     fi
26393     ;;
26394 esac
26395
26396 # Mips and HP-UX need the GNU assembler.
26397 # Linux on IA64 might be able to use the Intel assembler.
26398
26399 case "$target" in
26400   mips*-*-* | *-*-hpux* )
26401     if test x$gas_flag = xyes \
26402        || test x"$host" != x"$build" \
26403        || test ! -x "$gcc_cv_as" \
26404        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26405       :
26406     else
26407       echo "*** This configuration requires the GNU assembler" >&2
26408       exit 1
26409     fi
26410     ;;
26411 esac
26412
26413 # ??? Not all targets support dwarf2 debug_line, even within a version
26414 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26415 # info to the output file.  So, as supported targets are added to gas 2.11,
26416 # add some instruction here to (also) show we expect this might work.
26417 # ??? Once 2.11 is released, probably need to add first known working
26418 # version to the per-target configury.
26419 case "$cpu_type" in
26420   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26421   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26422   | xstormy16 | xtensa)
26423     insn="nop"
26424     ;;
26425   ia64 | s390)
26426     insn="nop 0"
26427     ;;
26428   mmix)
26429     insn="swym 0"
26430     ;;
26431 esac
26432 if test x"$insn" != x; then
26433  conftest_s="\
26434         .file 1 \"conftest.s\"
26435         .loc 1 3 0
26436         $insn"
26437  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26438 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26439 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26440   $as_echo_n "(cached) " >&6
26441 else
26442   gcc_cv_as_dwarf2_debug_line=no
26443     if test $in_tree_gas = yes; then
26444     if test $in_tree_gas_is_elf = yes \
26445   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26446   then gcc_cv_as_dwarf2_debug_line=yes
26447 fi
26448   elif test x$gcc_cv_as != x; then
26449     $as_echo "$conftest_s" > conftest.s
26450     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26451   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26452   (eval $ac_try) 2>&5
26453   ac_status=$?
26454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26455   test $ac_status = 0; }; }
26456     then
26457         if test x$gcc_cv_objdump != x \
26458    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26459       | grep debug_line > /dev/null 2>&1; then
26460      gcc_cv_as_dwarf2_debug_line=yes
26461    fi
26462     else
26463       echo "configure: failed program was" >&5
26464       cat conftest.s >&5
26465     fi
26466     rm -f conftest.o conftest.s
26467   fi
26468 fi
26469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26470 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26471
26472
26473 # The .debug_line file table must be in the exact order that
26474 # we specified the files, since these indices are also used
26475 # by DW_AT_decl_file.  Approximate this test by testing if
26476 # the assembler bitches if the same index is assigned twice.
26477  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26478 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26479 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26480   $as_echo_n "(cached) " >&6
26481 else
26482   gcc_cv_as_dwarf2_file_buggy=no
26483   if test x$gcc_cv_as != x; then
26484     $as_echo '  .file 1 "foo.s"
26485         .file 1 "bar.s"' > conftest.s
26486     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26487   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26488   (eval $ac_try) 2>&5
26489   ac_status=$?
26490   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26491   test $ac_status = 0; }; }
26492     then
26493         gcc_cv_as_dwarf2_file_buggy=yes
26494     else
26495       echo "configure: failed program was" >&5
26496       cat conftest.s >&5
26497     fi
26498     rm -f conftest.o conftest.s
26499   fi
26500 fi
26501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26502 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26503
26504
26505  if test $gcc_cv_as_dwarf2_debug_line = yes \
26506  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26507
26508 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26509
26510  fi
26511
26512  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26513 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26514 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26515   $as_echo_n "(cached) " >&6
26516 else
26517   gcc_cv_as_gdwarf2_flag=no
26518     if test $in_tree_gas = yes; then
26519     if test $in_tree_gas_is_elf = yes \
26520   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26521   then gcc_cv_as_gdwarf2_flag=yes
26522 fi
26523   elif test x$gcc_cv_as != x; then
26524     $as_echo "$insn" > conftest.s
26525     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26527   (eval $ac_try) 2>&5
26528   ac_status=$?
26529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26530   test $ac_status = 0; }; }
26531     then
26532         gcc_cv_as_gdwarf2_flag=yes
26533     else
26534       echo "configure: failed program was" >&5
26535       cat conftest.s >&5
26536     fi
26537     rm -f conftest.o conftest.s
26538   fi
26539 fi
26540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26541 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26542 if test $gcc_cv_as_gdwarf2_flag = yes; then
26543
26544 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26545
26546 fi
26547
26548  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26549 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26550 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26551   $as_echo_n "(cached) " >&6
26552 else
26553   gcc_cv_as_gstabs_flag=no
26554     if test $in_tree_gas = yes; then
26555     if test $in_tree_gas_is_elf = yes \
26556   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26557   then gcc_cv_as_gstabs_flag=yes
26558 fi
26559   elif test x$gcc_cv_as != x; then
26560     $as_echo "$insn" > conftest.s
26561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26563   (eval $ac_try) 2>&5
26564   ac_status=$?
26565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26566   test $ac_status = 0; }; }
26567     then
26568         gcc_cv_as_gstabs_flag=yes
26569     else
26570       echo "configure: failed program was" >&5
26571       cat conftest.s >&5
26572     fi
26573     rm -f conftest.o conftest.s
26574   fi
26575 fi
26576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26577 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26578 if test $gcc_cv_as_gstabs_flag = yes; then
26579
26580 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26581
26582 fi
26583
26584  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26585 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26586 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26587   $as_echo_n "(cached) " >&6
26588 else
26589   gcc_cv_as_debug_prefix_map_flag=no
26590     if test $in_tree_gas = yes; then
26591     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26592   then gcc_cv_as_debug_prefix_map_flag=yes
26593 fi
26594   elif test x$gcc_cv_as != x; then
26595     $as_echo "$insn" > conftest.s
26596     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26597   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26598   (eval $ac_try) 2>&5
26599   ac_status=$?
26600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26601   test $ac_status = 0; }; }
26602     then
26603         gcc_cv_as_debug_prefix_map_flag=yes
26604     else
26605       echo "configure: failed program was" >&5
26606       cat conftest.s >&5
26607     fi
26608     rm -f conftest.o conftest.s
26609   fi
26610 fi
26611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26612 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26613 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26614
26615 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26616
26617 fi
26618 fi
26619
26620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26621 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26622 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26623   $as_echo_n "(cached) " >&6
26624 else
26625   gcc_cv_as_compress_debug=no
26626   if test x$gcc_cv_as != x; then
26627     $as_echo '' > conftest.s
26628     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26629   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26630   (eval $ac_try) 2>&5
26631   ac_status=$?
26632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26633   test $ac_status = 0; }; }
26634     then
26635         # gas compiled without zlib cannot compress debug sections and warns
26636    # about it, but still exits successfully.  So check for this, too.
26637    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26638    then
26639      gcc_cv_as_compress_debug=0
26640    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26641    then
26642      gcc_cv_as_compress_debug=1
26643      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26644      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26645    else
26646      gcc_cv_as_compress_debug=0
26647    # FIXME: Future gas versions will support ELF gABI style via
26648    # --compress-debug-sections[=type].
26649    fi
26650     else
26651       echo "configure: failed program was" >&5
26652       cat conftest.s >&5
26653     fi
26654     rm -f conftest.o conftest.s
26655   fi
26656 fi
26657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26658 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26659
26660
26661 cat >>confdefs.h <<_ACEOF
26662 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26663 _ACEOF
26664
26665
26666 cat >>confdefs.h <<_ACEOF
26667 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26668 _ACEOF
26669
26670
26671 cat >>confdefs.h <<_ACEOF
26672 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26673 _ACEOF
26674
26675
26676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26677 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26678 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26679   $as_echo_n "(cached) " >&6
26680 else
26681   gcc_cv_as_lcomm_with_alignment=no
26682   if test x$gcc_cv_as != x; then
26683     $as_echo '.lcomm bar,4,16' > conftest.s
26684     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26685   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26686   (eval $ac_try) 2>&5
26687   ac_status=$?
26688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26689   test $ac_status = 0; }; }
26690     then
26691         gcc_cv_as_lcomm_with_alignment=yes
26692     else
26693       echo "configure: failed program was" >&5
26694       cat conftest.s >&5
26695     fi
26696     rm -f conftest.o conftest.s
26697   fi
26698 fi
26699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26700 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26701 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26702
26703 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26704
26705 fi
26706
26707 if test x$with_sysroot = x && test x$host = x$target \
26708    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26709    && test "$prefix" != "NONE"; then
26710
26711 cat >>confdefs.h <<_ACEOF
26712 #define PREFIX_INCLUDE_DIR "$prefix/include"
26713 _ACEOF
26714
26715 fi
26716
26717 # Determine the version of glibc, if any, used on the target.
26718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26719 $as_echo_n "checking for target glibc version... " >&6; }
26720
26721 # Check whether --with-glibc-version was given.
26722 if test "${with_glibc_version+set}" = set; then :
26723   withval=$with_glibc_version;
26724 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26725   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26726   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26727 else
26728   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26729 fi
26730 else
26731
26732 glibc_version_major=0
26733 glibc_version_minor=0
26734 if test -f $target_header_dir/features.h \
26735   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26736   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26737   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26738   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26739 fi
26740 fi
26741
26742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26743 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26744
26745 cat >>confdefs.h <<_ACEOF
26746 #define TARGET_GLIBC_MAJOR $glibc_version_major
26747 _ACEOF
26748
26749
26750 cat >>confdefs.h <<_ACEOF
26751 #define TARGET_GLIBC_MINOR $glibc_version_minor
26752 _ACEOF
26753
26754
26755 # Check whether --enable-gnu-unique-object was given.
26756 if test "${enable_gnu_unique_object+set}" = set; then :
26757   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26758     yes | no) ;;
26759     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26760 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26761   esac
26762 else
26763   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26764 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26765 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26766   $as_echo_n "(cached) " >&6
26767 else
26768   gcc_cv_as_gnu_unique_object=no
26769     if test $in_tree_gas = yes; then
26770     if test $in_tree_gas_is_elf = yes \
26771   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26772   then gcc_cv_as_gnu_unique_object=yes
26773 fi
26774   elif test x$gcc_cv_as != x; then
26775     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26776     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26777   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26778   (eval $ac_try) 2>&5
26779   ac_status=$?
26780   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26781   test $ac_status = 0; }; }
26782     then
26783         gcc_cv_as_gnu_unique_object=yes
26784     else
26785       echo "configure: failed program was" >&5
26786       cat conftest.s >&5
26787     fi
26788     rm -f conftest.o conftest.s
26789   fi
26790 fi
26791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26792 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26793 if test $gcc_cv_as_gnu_unique_object = yes; then
26794   # We need to unquote above to to use the definition from config.gcc.
26795 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26796
26797 if test $glibc_version_major -gt 2 \
26798   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26799   enable_gnu_unique_object=yes
26800 fi
26801
26802 fi
26803 fi
26804
26805 if test x$enable_gnu_unique_object = xyes; then
26806
26807 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26808
26809 fi
26810
26811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26812 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26813 if test "${gcc_cv_as_line_zero+set}" = set; then :
26814   $as_echo_n "(cached) " >&6
26815 else
26816   gcc_cv_as_line_zero=no
26817   if test $in_tree_gas = yes; then
26818     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26819   then gcc_cv_as_line_zero=yes
26820 fi
26821   elif test "x$gcc_cv_as" != x; then
26822     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26823     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26824   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26825   (eval $ac_try) 2>&5
26826   ac_status=$?
26827   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26828   test $ac_status = 0; }; } &&
26829        test "x`cat conftest.out`" = x
26830     then
26831       gcc_cv_as_line_zero=yes
26832     else
26833       echo "configure: failed program was" >&5
26834       cat conftest.s >&5
26835       echo "configure: error output was" >&5
26836       cat conftest.out >&5
26837     fi
26838     rm -f conftest.o conftest.s conftest.out
26839   fi
26840 fi
26841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26842 $as_echo "$gcc_cv_as_line_zero" >&6; }
26843 if test "x$gcc_cv_as_line_zero" = xyes; then
26844
26845 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26846
26847 fi
26848
26849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26850 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26851 gcc_cv_ld_eh_frame_hdr=no
26852 if test $in_tree_ld = yes ; then
26853   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26854      && test $in_tree_ld_is_elf = yes; then
26855     gcc_cv_ld_eh_frame_hdr=yes
26856   fi
26857 elif test x$gcc_cv_ld != x; then
26858   if echo "$ld_ver" | grep GNU > /dev/null; then
26859     # Check if linker supports --eh-frame-hdr option
26860     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26861       gcc_cv_ld_eh_frame_hdr=yes
26862     fi
26863   else
26864     case "$target" in
26865       *-*-solaris2*)
26866         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26867         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26868           gcc_cv_ld_eh_frame_hdr=yes
26869         fi
26870         ;;
26871     esac
26872   fi
26873 fi
26874
26875 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26876
26877 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26878
26879 fi
26880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26881 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26882
26883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26884 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26885 gcc_cv_ld_eh_frame_ciev3=no
26886 if test $in_tree_ld = yes ; then
26887   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26888      && test $in_tree_ld_is_elf = yes; then
26889     gcc_cv_ld_eh_frame_ciev3=yes
26890   fi
26891 elif test x$gcc_cv_ld != x; then
26892   if echo "$ld_ver" | grep GNU > /dev/null; then
26893     gcc_cv_ld_eh_frame_ciev3=yes
26894     if test 0"$ld_date" -lt 20040513; then
26895       if test -n "$ld_date"; then
26896         # If there was date string, but was earlier than 2004-05-13, fail
26897         gcc_cv_ld_eh_frame_ciev3=no
26898       elif test "$ld_vers_major" -lt 2; then
26899         gcc_cv_ld_eh_frame_ciev3=no
26900       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26901         gcc_cv_ld_eh_frame_ciev3=no
26902       fi
26903     fi
26904   else
26905     case "$target" in
26906       *-*-solaris2*)
26907         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26908         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26909           gcc_cv_ld_eh_frame_ciev3=yes
26910         fi
26911         ;;
26912     esac
26913   fi
26914 fi
26915
26916 cat >>confdefs.h <<_ACEOF
26917 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26918 _ACEOF
26919
26920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26921 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26922
26923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26924 $as_echo_n "checking linker position independent executable support... " >&6; }
26925 gcc_cv_ld_pie=no
26926 if test $in_tree_ld = yes ; then
26927   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26928      && test $in_tree_ld_is_elf = yes; then
26929     gcc_cv_ld_pie=yes
26930   fi
26931 elif test x$gcc_cv_ld != x; then
26932         # Check if linker supports -pie option
26933         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26934                 gcc_cv_ld_pie=yes
26935         fi
26936 fi
26937 if test x"$gcc_cv_ld_pie" = xyes; then
26938
26939 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26940
26941 fi
26942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26943 $as_echo "$gcc_cv_ld_pie" >&6; }
26944
26945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26946 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26947 gcc_cv_ld_eh_gc_sections=no
26948 if test $in_tree_ld = yes ; then
26949   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26950      && test $in_tree_ld_is_elf = yes; then
26951     gcc_cv_ld_eh_gc_sections=yes
26952   fi
26953 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26954   cat > conftest.s <<EOF
26955         .section        .text
26956 .globl _start
26957         .type _start, @function
26958 _start:
26959         .long foo
26960         .size _start, .-_start
26961         .section        .text.foo,"ax",@progbits
26962         .type foo, @function
26963 foo:
26964         .long 0
26965         .size foo, .-foo
26966         .section        .gcc_except_table.foo,"a",@progbits
26967 .L0:
26968         .long 0
26969         .section        .eh_frame,"a",@progbits
26970         .long .L0
26971 EOF
26972   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26973     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26974          | grep "gc-sections option ignored" > /dev/null; then
26975       gcc_cv_ld_eh_gc_sections=no
26976     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26977          | grep gcc_except_table > /dev/null; then
26978       gcc_cv_ld_eh_gc_sections=yes
26979       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26980       if test x$gcc_cv_as_comdat_group != xyes; then
26981         gcc_cv_ld_eh_gc_sections=no
26982         cat > conftest.s <<EOF
26983         .section        .text
26984 .globl _start
26985         .type _start, @function
26986 _start:
26987         .long foo
26988         .size _start, .-_start
26989         .section        .gnu.linkonce.t.foo,"ax",@progbits
26990         .type foo, @function
26991 foo:
26992         .long 0
26993         .size foo, .-foo
26994         .section        .gcc_except_table.foo,"a",@progbits
26995 .L0:
26996         .long 0
26997         .section        .eh_frame,"a",@progbits
26998         .long .L0
26999 EOF
27000         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27001           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27002                | grep "gc-sections option ignored" > /dev/null; then
27003             gcc_cv_ld_eh_gc_sections=no
27004           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27005                | grep gcc_except_table > /dev/null; then
27006             gcc_cv_ld_eh_gc_sections=yes
27007           fi
27008         fi
27009       fi
27010     fi
27011   fi
27012   rm -f conftest.s conftest.o conftest
27013 fi
27014 case "$target" in
27015   hppa*-*-linux*)
27016     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27017     gcc_cv_ld_eh_gc_sections=no
27018     ;;
27019 esac
27020 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27021
27022 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27023
27024 fi
27025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27026 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27027
27028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27029 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27030 gcc_cv_ld_eh_gc_sections_bug=no
27031 if test $in_tree_ld = yes ; then
27032   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27033      && test $in_tree_ld_is_elf = yes; then
27034     gcc_cv_ld_eh_gc_sections_bug=yes
27035   fi
27036 elif test x$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
27037   gcc_cv_ld_eh_gc_sections_bug=yes
27038   cat > conftest.s <<EOF
27039         .section        .text
27040 .globl _start
27041         .type _start, @function
27042 _start:
27043         .long foo
27044         .size _start, .-_start
27045         .section        .text.startup.foo,"ax",@progbits
27046         .type foo, @function
27047 foo:
27048         .long 0
27049         .size foo, .-foo
27050         .section        .gcc_except_table.foo,"a",@progbits
27051 .L0:
27052         .long 0
27053         .section        .eh_frame,"a",@progbits
27054         .long .L0
27055 EOF
27056   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27057     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27058          | grep "gc-sections option ignored" > /dev/null; then
27059       :
27060     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27061          | grep gcc_except_table > /dev/null; then
27062       gcc_cv_ld_eh_gc_sections_bug=no
27063     fi
27064   fi
27065   rm -f conftest.s conftest.o conftest
27066 fi
27067 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27068
27069 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27070
27071 fi
27072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27073 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27074
27075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27076 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27077 # gold/gld support compressed debug sections since binutils 2.19/2.21
27078 if test $in_tree_ld = yes ; then
27079   gcc_cv_ld_compress_debug=0
27080   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27081      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27082     gcc_cv_ld_compress_debug=2
27083     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27084   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27085      && test $in_tree_ld_is_elf = yes; then
27086     gcc_cv_ld_compress_debug=1
27087   fi
27088 elif echo "$ld_ver" | grep GNU > /dev/null; then
27089   gcc_cv_ld_compress_debug=1
27090   if test 0"$ld_date" -lt 20050308; then
27091     if test -n "$ld_date"; then
27092       # If there was date string, but was earlier than 2005-03-08, fail
27093       gcc_cv_ld_compress_debug=0
27094     elif test "$ld_vers_major" -lt 2; then
27095       gcc_cv_ld_compress_debug=0
27096     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27097       gcc_cv_ld_compress_debug=0
27098     fi
27099   fi
27100   if test $ld_is_gold = yes; then
27101     gcc_cv_ld_compress_debug=2
27102     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27103   fi
27104 else
27105   case "${target}" in
27106     *-*-solaris2*)
27107       # Introduced in Solaris 11.2.
27108       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27109         gcc_cv_ld_compress_debug=3
27110         gcc_cv_ld_compress_debug_option="-z compress-sections"
27111       else
27112         gcc_cv_ld_compress_debug=0
27113       fi
27114       ;;
27115     *)
27116       # Assume linkers other than GNU ld don't support compessed debug
27117       # sections.
27118       gcc_cv_ld_compress_debug=0
27119       ;;
27120   esac
27121 fi
27122
27123 cat >>confdefs.h <<_ACEOF
27124 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27125 _ACEOF
27126
27127
27128 cat >>confdefs.h <<_ACEOF
27129 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27130 _ACEOF
27131
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27133 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27134
27135 # --------
27136 # UNSORTED
27137 # --------
27138
27139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27140 $as_echo_n "checking linker --as-needed support... " >&6; }
27141 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27142   $as_echo_n "(cached) " >&6
27143 else
27144   gcc_cv_ld_as_needed=no
27145 gcc_cv_ld_as_needed_option='--as-needed'
27146 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27147 if test $in_tree_ld = yes ; then
27148   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27149      && test $in_tree_ld_is_elf = yes; then
27150     gcc_cv_ld_as_needed=yes
27151   fi
27152 elif test x$gcc_cv_ld != x; then
27153         # Check if linker supports --as-needed and --no-as-needed options
27154         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27155                 gcc_cv_ld_as_needed=yes
27156         else
27157           case "$target" in
27158             # Solaris 2 ld always supports -z ignore/-z record.
27159             *-*-solaris2*)
27160               gcc_cv_ld_as_needed=yes
27161               gcc_cv_ld_as_needed_option="-z ignore"
27162               gcc_cv_ld_no_as_needed_option="-z record"
27163               ;;
27164           esac
27165         fi
27166 fi
27167 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27168 # dl_iterate_phdr, i.e. since Solaris 11.
27169 case "$target" in
27170   *-*-solaris2.1[1-9]*)
27171     case "$target" in
27172     i?86-*-* | x86_64-*-*)
27173       if echo "$ld_ver" | grep GNU > /dev/null; then
27174         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27175         gcc_cv_ld_as_needed=no
27176       fi
27177       ;;
27178     esac
27179     ;;
27180   *-*-solaris2*)
27181     gcc_cv_ld_as_needed=no
27182     ;;
27183 esac
27184
27185 fi
27186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27187 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27188 if test x"$gcc_cv_ld_as_needed" = xyes; then
27189
27190 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27191
27192
27193 cat >>confdefs.h <<_ACEOF
27194 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27195 _ACEOF
27196
27197
27198 cat >>confdefs.h <<_ACEOF
27199 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27200 _ACEOF
27201
27202 fi
27203
27204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27205 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27206 saved_LDFLAGS="$LDFLAGS"
27207 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27208   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27210 /* end confdefs.h.  */
27211 int main(void) {return 0;}
27212 _ACEOF
27213 if ac_fn_c_try_link "$LINENO"; then :
27214   gcc_cv_ld_clearcap=yes; break
27215 else
27216   gcc_cv_ld_clearcap=no
27217 fi
27218 rm -f core conftest.err conftest.$ac_objext \
27219     conftest$ac_exeext conftest.$ac_ext
27220 done
27221 LDFLAGS="$saved_LDFLAGS"
27222 if test "x$gcc_cv_ld_clearcap" = xyes; then
27223
27224 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27225
27226   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27227
27228 fi
27229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27230 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27231
27232 case "$target:$tm_file" in
27233   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27234   case "$target" in
27235      *le-*-linux*)
27236      emul_name="-melf64lppc"
27237       ;;
27238      *-*-linux*)
27239      emul_name="-melf64ppc"
27240       ;;
27241      *-*-freebsd*)
27242      emul_name="-melf64ppc_fbsd"
27243       ;;
27244   esac
27245     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27246 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27247 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27248   $as_echo_n "(cached) " >&6
27249 else
27250   gcc_cv_ld_no_dot_syms=no
27251     if test x"$ld_is_gold" = xyes; then
27252       gcc_cv_ld_no_dot_syms=yes
27253     elif test $in_tree_ld = yes ; then
27254       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27255         gcc_cv_ld_no_dot_syms=yes
27256       fi
27257     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27258       cat > conftest1.s <<EOF
27259         .text
27260         bl .foo
27261 EOF
27262       cat > conftest2.s <<EOF
27263         .section ".opd","aw"
27264         .align 3
27265         .globl foo
27266         .type foo,@function
27267 foo:
27268         .quad .LEfoo,.TOC.@tocbase,0
27269         .text
27270 .LEfoo:
27271         blr
27272         .size foo,.-.LEfoo
27273 EOF
27274       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27275          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27276          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27277         gcc_cv_ld_no_dot_syms=yes
27278       fi
27279       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27280     fi
27281
27282 fi
27283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27284 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27285     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27286
27287 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27288
27289     fi
27290
27291     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27292 $as_echo_n "checking linker large toc support... " >&6; }
27293 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27294   $as_echo_n "(cached) " >&6
27295 else
27296   gcc_cv_ld_large_toc=no
27297     if test x"$ld_is_gold" = xyes; then
27298       gcc_cv_ld_large_toc=yes
27299     elif test $in_tree_ld = yes ; then
27300       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27301         gcc_cv_ld_large_toc=yes
27302       fi
27303     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27304       cat > conftest.s <<EOF
27305         .section ".tbss","awT",@nobits
27306         .align 3
27307 ie0:    .space 8
27308         .global _start
27309         .text
27310 _start:
27311         addis 9,13,ie0@got@tprel@ha
27312         ld 9,ie0@got@tprel@l(9)
27313 EOF
27314       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27315          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27316         gcc_cv_ld_large_toc=yes
27317       fi
27318       rm -f conftest conftest.o conftest.s
27319     fi
27320
27321 fi
27322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27323 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27324     if test x"$gcc_cv_ld_large_toc" = xyes; then
27325
27326 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27327
27328     fi
27329     ;;
27330 esac
27331
27332 case "$target" in
27333   *-*-aix*)
27334     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27335 $as_echo_n "checking linker large toc support... " >&6; }
27336 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27337   $as_echo_n "(cached) " >&6
27338 else
27339   gcc_cv_ld_large_toc=no
27340     if test x$gcc_cv_as != x ; then
27341       cat > conftest.s <<EOF
27342         .toc
27343 LC..1:
27344         .tc a[TC],a[RW]
27345         .extern a[RW]
27346         .csect .text[PR]
27347 .largetoctest:
27348         addis 9,LC..1@u(2)
27349         ld 3,LC..1@l(9)
27350 EOF
27351       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27352         gcc_cv_ld_large_toc=yes
27353       fi
27354       rm -f conftest conftest.o conftest.s
27355     fi
27356
27357 fi
27358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27359 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27360     if test x"$gcc_cv_ld_large_toc" = xyes; then
27361
27362 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27363
27364     fi
27365     ;;
27366 esac
27367
27368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27369 $as_echo_n "checking linker --build-id support... " >&6; }
27370 if test "${gcc_cv_ld_buildid+set}" = set; then :
27371   $as_echo_n "(cached) " >&6
27372 else
27373   gcc_cv_ld_buildid=no
27374   if test $in_tree_ld = yes ; then
27375     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27376        "$gcc_cv_gld_minor_version" -ge 18 -o \
27377        "$gcc_cv_gld_major_version" -gt 2 \
27378        && test $in_tree_ld_is_elf = yes; then
27379       gcc_cv_ld_buildid=yes
27380     fi
27381   elif test x$gcc_cv_ld != x; then
27382     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27383       gcc_cv_ld_buildid=yes
27384     fi
27385   fi
27386 fi
27387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27388 $as_echo "$gcc_cv_ld_buildid" >&6; }
27389 if test x"$gcc_cv_ld_buildid" = xyes; then
27390
27391 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27392
27393 fi
27394
27395 # Check whether --enable-linker-build-id was given.
27396 if test "${enable_linker_build_id+set}" = set; then :
27397   enableval=$enable_linker_build_id;
27398 else
27399   enable_linker_build_id=no
27400 fi
27401
27402
27403 if test x"$enable_linker_build_id" = xyes; then
27404   if test x"$gcc_cv_ld_buildid" = xyes; then
27405
27406 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27407
27408   else
27409     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27410 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27411   fi
27412 fi
27413
27414 # In binutils 2.21, GNU ld gained support for new emulations fully
27415 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27417 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27418 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27419   $as_echo_n "(cached) " >&6
27420 else
27421   gcc_cv_ld_sol2_emulation=no
27422   if test $in_tree_ld = yes ; then
27423     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27424        "$gcc_cv_gld_minor_version" -ge 21 -o \
27425        "$gcc_cv_gld_major_version" -gt 2 \
27426        && test $in_tree_ld_is_elf = yes; then
27427       gcc_cv_ld_sol2_emulation=yes
27428     fi
27429   elif test x$gcc_cv_ld != x; then
27430     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27431        grep _sol2 > /dev/null; then
27432       gcc_cv_ld_sol2_emulation=yes
27433     fi
27434   fi
27435 fi
27436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27437 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27438 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27439
27440 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27441
27442 fi
27443
27444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27445 $as_echo_n "checking linker --sysroot support... " >&6; }
27446 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27447   $as_echo_n "(cached) " >&6
27448 else
27449   gcc_cv_ld_sysroot=no
27450   if test $in_tree_ld = yes ; then
27451       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27452         gcc_cv_ld_sysroot=yes
27453       fi
27454   elif test x$gcc_cv_ld != x; then
27455     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27456       gcc_cv_ld_sysroot=yes
27457     fi
27458   fi
27459 fi
27460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27461 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27462 if test x"$gcc_cv_ld_sysroot" = xyes; then
27463
27464 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27465
27466 fi
27467
27468 # Test for stack protector support in target C library.
27469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27470 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27471 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27472   $as_echo_n "(cached) " >&6
27473 else
27474   gcc_cv_libc_provides_ssp=no
27475     case "$target" in
27476        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27477       # glibc 2.4 and later provides __stack_chk_fail and
27478       # either __stack_chk_guard, or TLS access to stack guard canary.
27479
27480 if test $glibc_version_major -gt 2 \
27481   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27482   gcc_cv_libc_provides_ssp=yes
27483 else
27484
27485       if test -f $target_header_dir/features.h \
27486          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27487             $target_header_dir/features.h > /dev/null; then
27488         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27489              $target_header_dir/features.h > /dev/null && \
27490              test -f $target_header_dir/bits/uClibc_config.h && \
27491              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27492              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27493           gcc_cv_libc_provides_ssp=yes
27494         fi
27495       # all versions of Bionic support stack protector
27496       elif test -f $target_header_dir/sys/cdefs.h \
27497         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27498            $target_header_dir/sys/cdefs.h > /dev/null; then
27499          gcc_cv_libc_provides_ssp=yes
27500       fi
27501 fi
27502         ;;
27503        *-*-gnu*)
27504          # Avoid complicated tests (see
27505          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27506          # simply assert that glibc does provide this, which is true for all
27507          # realistically usable GNU/Hurd configurations.
27508          gcc_cv_libc_provides_ssp=yes;;
27509        *-*-darwin* | *-*-freebsd*)
27510          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27511 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27512   gcc_cv_libc_provides_ssp=yes
27513 else
27514   echo "no __stack_chk_fail on this target"
27515 fi
27516
27517         ;;
27518   *) gcc_cv_libc_provides_ssp=no ;;
27519     esac
27520 fi
27521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27522 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27523
27524 if test x$gcc_cv_libc_provides_ssp = xyes; then
27525
27526 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27527
27528 fi
27529
27530 # Test for <sys/sdt.h> on the target.
27531
27532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27533 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27534 have_sys_sdt_h=no
27535 if test -f $target_header_dir/sys/sdt.h; then
27536   have_sys_sdt_h=yes
27537
27538 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27539
27540 fi
27541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27542 $as_echo "$have_sys_sdt_h" >&6; }
27543
27544 # Check if TFmode long double should be used by default or not.
27545 # Some glibc targets used DFmode long double, but with glibc 2.4
27546 # and later they can use TFmode.
27547 case "$target" in
27548   powerpc*-*-linux* | \
27549   sparc*-*-linux* | \
27550   s390*-*-linux* | \
27551   alpha*-*-linux*)
27552
27553 # Check whether --with-long-double-128 was given.
27554 if test "${with_long_double_128+set}" = set; then :
27555   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27556 else
27557
27558 if test $glibc_version_major -gt 2 \
27559   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27560   gcc_cv_target_ldbl128=yes
27561 else
27562
27563       gcc_cv_target_ldbl128=no
27564       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27565         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27566       && gcc_cv_target_ldbl128=yes
27567
27568 fi
27569 fi
27570
27571     ;;
27572 esac
27573 if test x$gcc_cv_target_ldbl128 = xyes; then
27574
27575 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27576
27577 fi
27578
27579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27580 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27581 gcc_cv_target_dl_iterate_phdr=unknown
27582 case "$target" in
27583   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27584   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27585   # libdl there, both complicating its use and breaking compatibility
27586   # between Solaris 10 updates.
27587   *-*-solaris2.1[1-9]*)
27588     # <link.h> needs both a dl_iterate_phdr declaration and support for
27589     # compilation with largefile support.
27590     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27591       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27592       gcc_cv_target_dl_iterate_phdr=yes
27593     else
27594       gcc_cv_target_dl_iterate_phdr=no
27595     fi
27596     ;;
27597   *-*-dragonfly* | *-*-freebsd*)
27598     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27599       gcc_cv_target_dl_iterate_phdr=yes
27600     else
27601       gcc_cv_target_dl_iterate_phdr=no
27602     fi
27603     ;;
27604 esac
27605
27606 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27607
27608 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27609
27610 fi
27611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27612 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27613
27614 # We no longer support different GC mechanisms.  Emit an error if
27615 # the user configures with --with-gc.
27616
27617 # Check whether --with-gc was given.
27618 if test "${with_gc+set}" = set; then :
27619   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27620 fi
27621
27622
27623 # Libraries to use on the host.  This will normally be set by the top
27624 # level Makefile.  Here we simply capture the value for our Makefile.
27625 if test -z "${HOST_LIBS+set}"; then
27626   HOST_LIBS=
27627 fi
27628
27629
27630 # Use the system's zlib library.
27631 zlibdir=-L../zlib
27632 zlibinc="-I\$(srcdir)/../zlib"
27633
27634 # Check whether --with-system-zlib was given.
27635 if test "${with_system_zlib+set}" = set; then :
27636   withval=$with_system_zlib; zlibdir=
27637 zlibinc=
27638
27639 fi
27640
27641
27642
27643
27644
27645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27646 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27647     # Check whether --enable-maintainer-mode was given.
27648 if test "${enable_maintainer_mode+set}" = set; then :
27649   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27650 else
27651   maintainer_mode=no
27652 fi
27653
27654
27655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27656 $as_echo "$maintainer_mode" >&6; }
27657
27658 if test "$maintainer_mode" = "yes"; then
27659   MAINT=''
27660 else
27661   MAINT='#'
27662 fi
27663
27664
27665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27666 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27667   # Check whether --enable-link-mutex was given.
27668 if test "${enable_link_mutex+set}" = set; then :
27669   enableval=$enable_link_mutex; do_link_mutex=$enableval
27670 else
27671   do_link_mutex=no
27672 fi
27673
27674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27675 $as_echo "$do_link_mutex" >&6; }
27676
27677 if test "$do_link_mutex" = "yes"; then
27678    DO_LINK_MUTEX=true
27679 else
27680    DO_LINK_MUTEX=false
27681 fi
27682
27683
27684 # --------------
27685 # Language hooks
27686 # --------------
27687
27688 # Make empty files to contain the specs and options for each language.
27689 # Then add #include lines to for a compiler that has specs and/or options.
27690
27691 subdirs=
27692 lang_opt_files=
27693 lang_specs_files=
27694 lang_tree_files=
27695 # These (without "all_") are set in each config-lang.in.
27696 # `language' must be a single word so is spelled singularly.
27697 all_languages=
27698 all_compilers=
27699 all_outputs='Makefile'
27700 # List of language makefile fragments.
27701 all_lang_makefrags=
27702 # Additional files for gengtype
27703 all_gtfiles="$target_gtfiles"
27704
27705 # These are the languages that are set in --enable-languages,
27706 # and are available in the GCC tree.
27707 all_selected_languages=
27708
27709 # Add the language fragments.
27710 # Languages are added via two mechanisms.  Some information must be
27711 # recorded in makefile variables, these are defined in config-lang.in.
27712 # We accumulate them and plug them into the main Makefile.
27713 # The other mechanism is a set of hooks for each of the main targets
27714 # like `clean', `install', etc.
27715
27716 language_hooks="Make-hooks"
27717
27718 for lang in ${srcdir}/*/config-lang.in
27719 do
27720         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27721
27722         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27723         if test "x$lang_alias" = x
27724         then
27725               echo "$lang doesn't set \$language." 1>&2
27726               exit 1
27727         fi
27728         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27729         subdirs="$subdirs $subdir"
27730
27731         # $gcc_subdir is where the gcc integration files are to be found
27732         # for a language, both for internal compiler purposes (compiler
27733         # sources implementing front-end to GCC tree converters), and for
27734         # build infrastructure purposes (Make-lang.in, etc.)
27735         #
27736         # This will be <subdir> (relative to $srcdir) if a line like
27737         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27738         # is found in <langdir>/config-lang.in, and will remain <langdir>
27739         # otherwise.
27740         #
27741         # Except for the language alias (fetched above), the regular
27742         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27743         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27744         # only this and the language alias.
27745
27746         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27747         if [ "$gcc_subdir" = "" ]; then
27748            gcc_subdir="$subdir"
27749         fi
27750
27751         case ",$enable_languages," in
27752         *,$lang_alias,*)
27753             all_selected_languages="$all_selected_languages $lang_alias"
27754             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27755                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27756             fi
27757             ;;
27758         esac
27759
27760         language=
27761         boot_language=
27762         compilers=
27763         outputs=
27764         gtfiles=
27765         subdir_requires=
27766         . ${srcdir}/$gcc_subdir/config-lang.in
27767         if test "x$language" = x
27768         then
27769                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27770                 exit 1
27771         fi
27772
27773         ok=:
27774         case ",$enable_languages," in
27775                 *,$lang_alias,*) ;;
27776                 *)
27777                         for i in $subdir_requires; do
27778                                 test -f "${srcdir}/$i/config-lang.in" && continue
27779                                 ok=false
27780                                 break
27781                         done
27782                 ;;
27783         esac
27784         $ok || continue
27785
27786         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27787         if test -f $srcdir/$gcc_subdir/lang.opt; then
27788             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27789             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27790         fi
27791         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27792             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27793         fi
27794         all_languages="$all_languages $language"
27795         all_compilers="$all_compilers $compilers"
27796         all_outputs="$all_outputs $outputs"
27797         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27798         case ",$enable_languages," in
27799                 *,lto,*)
27800
27801 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27802
27803                     enable_lto=yes
27804
27805                     ;;
27806                 *) ;;
27807         esac
27808 done
27809
27810 check_languages=
27811 for language in $all_selected_languages
27812 do
27813         check_languages="$check_languages check-$language"
27814 done
27815
27816 # We link each language in with a set of hooks, reached indirectly via
27817 # lang.${target}.  Only do so for selected languages.
27818
27819 rm -f Make-hooks
27820 touch Make-hooks
27821 target_list="all.cross start.encap rest.encap tags \
27822         install-common install-man install-info install-pdf install-html dvi \
27823         pdf html uninstall info man srcextra srcman srcinfo \
27824         mostlyclean clean distclean maintainer-clean install-plugin"
27825
27826 for t in $target_list
27827 do
27828         x=
27829         for lang in $all_selected_languages
27830         do
27831                 x="$x $lang.$t"
27832         done
27833         echo "lang.$t: $x" >> Make-hooks
27834 done
27835
27836 # --------
27837 # Option include files
27838 # --------
27839
27840 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27841 option_includes="option-includes.mk"
27842
27843
27844 # --------
27845 # UNSORTED
27846 # --------
27847
27848 # Create .gdbinit.
27849
27850 echo "dir ." > .gdbinit
27851 echo "dir ${srcdir}" >> .gdbinit
27852 if test x$gdb_needs_out_file_path = xyes
27853 then
27854         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27855 fi
27856 if test "x$subdirs" != x; then
27857         for s in $subdirs
27858         do
27859                 echo "dir ${srcdir}/$s" >> .gdbinit
27860         done
27861 fi
27862 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27863 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27864
27865 # Put a breakpoint on __asan_report_error to help with debugging buffer
27866 # overflow.
27867 case "$CFLAGS" in
27868 *-fsanitize=address*)
27869   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27870   ;;
27871 esac
27872
27873 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27874
27875
27876
27877 # Find a directory in which to install a shared libgcc.
27878
27879 # Check whether --enable-version-specific-runtime-libs was given.
27880 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27881   enableval=$enable_version_specific_runtime_libs;
27882 fi
27883
27884
27885 # Substitute configuration variables
27886
27887
27888
27889
27890
27891
27892
27893
27894
27895
27896
27897
27898
27899
27900
27901
27902
27903
27904
27905
27906
27907
27908
27909
27910
27911
27912
27913
27914
27915
27916
27917
27918
27919
27920
27921
27922
27923
27924
27925
27926
27927
27928
27929
27930
27931
27932
27933
27934
27935
27936
27937
27938
27939
27940
27941
27942
27943
27944
27945
27946
27947
27948 # Echo link setup.
27949 if test x${build} = x${host} ; then
27950   if test x${host} = x${target} ; then
27951     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27952   else
27953     echo "Links are now set up to build a cross-compiler" 1>&2
27954     echo " from ${host} to ${target}." 1>&2
27955   fi
27956 else
27957   if test x${host} = x${target} ; then
27958     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27959     echo " for ${target}." 1>&2
27960   else
27961     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27962     echo " from ${host} to ${target}." 1>&2
27963   fi
27964 fi
27965
27966
27967
27968
27969
27970
27971 if test "x${ISLLIBS}" != "x" ; then
27972
27973 $as_echo "#define HAVE_isl 1" >>confdefs.h
27974
27975 fi
27976
27977
27978
27979 if test "x${CLOOGLIBS}" != "x" ; then
27980
27981 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27982
27983 fi
27984
27985 # Check for plugin support
27986    # Check whether --enable-plugin was given.
27987 if test "${enable_plugin+set}" = set; then :
27988   enableval=$enable_plugin; enable_plugin=$enableval
27989 else
27990   enable_plugin=yes; default_plugin=yes
27991 fi
27992
27993
27994    pluginlibs=
27995
27996    case "${host}" in
27997      *-*-darwin*)
27998        if test x$build = x$host; then
27999          export_sym_check="nm${exeext} -g"
28000        elif test x$host = x$target; then
28001          export_sym_check="$gcc_cv_nm -g"
28002        else
28003          export_sym_check=
28004        fi
28005      ;;
28006      *)
28007        if test x$build = x$host; then
28008          export_sym_check="objdump${exeext} -T"
28009        elif test x$host = x$target; then
28010          export_sym_check="$gcc_cv_objdump -T"
28011        else
28012          export_sym_check=
28013        fi
28014      ;;
28015    esac
28016
28017    if test x"$enable_plugin" = x"yes"; then
28018
28019      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28020 $as_echo_n "checking for exported symbols... " >&6; }
28021      if test "x$export_sym_check" != x; then
28022        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28023        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28024        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28025          : # No need to use a flag
28026          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28027 $as_echo "yes" >&6; }
28028        else
28029          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28030 $as_echo "yes" >&6; }
28031          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28032 $as_echo_n "checking for -rdynamic... " >&6; }
28033          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28034          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28035            plugin_rdynamic=yes
28036            pluginlibs="-rdynamic"
28037          else
28038            plugin_rdynamic=no
28039            enable_plugin=no
28040          fi
28041          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28042 $as_echo "$plugin_rdynamic" >&6; }
28043        fi
28044      else
28045        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28046 $as_echo "unable to check" >&6; }
28047      fi
28048
28049      # Check -ldl
28050      saved_LIBS="$LIBS"
28051      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28052 $as_echo_n "checking for library containing dlopen... " >&6; }
28053 if test "${ac_cv_search_dlopen+set}" = set; then :
28054   $as_echo_n "(cached) " >&6
28055 else
28056   ac_func_search_save_LIBS=$LIBS
28057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28058 /* end confdefs.h.  */
28059
28060 /* Override any GCC internal prototype to avoid an error.
28061    Use char because int might match the return type of a GCC
28062    builtin and then its argument prototype would still apply.  */
28063 #ifdef __cplusplus
28064 extern "C"
28065 #endif
28066 char dlopen ();
28067 int
28068 main ()
28069 {
28070 return dlopen ();
28071   ;
28072   return 0;
28073 }
28074 _ACEOF
28075 for ac_lib in '' dl; do
28076   if test -z "$ac_lib"; then
28077     ac_res="none required"
28078   else
28079     ac_res=-l$ac_lib
28080     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28081   fi
28082   if ac_fn_c_try_link "$LINENO"; then :
28083   ac_cv_search_dlopen=$ac_res
28084 fi
28085 rm -f core conftest.err conftest.$ac_objext \
28086     conftest$ac_exeext
28087   if test "${ac_cv_search_dlopen+set}" = set; then :
28088   break
28089 fi
28090 done
28091 if test "${ac_cv_search_dlopen+set}" = set; then :
28092
28093 else
28094   ac_cv_search_dlopen=no
28095 fi
28096 rm conftest.$ac_ext
28097 LIBS=$ac_func_search_save_LIBS
28098 fi
28099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28100 $as_echo "$ac_cv_search_dlopen" >&6; }
28101 ac_res=$ac_cv_search_dlopen
28102 if test "$ac_res" != no; then :
28103   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28104
28105 fi
28106
28107      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28108        pluginlibs="$pluginlibs -ldl"
28109      fi
28110      LIBS="$saved_LIBS"
28111
28112      # Check that we can build shared objects with -fPIC -shared
28113      saved_LDFLAGS="$LDFLAGS"
28114      saved_CFLAGS="$CFLAGS"
28115      case "${host}" in
28116        *-*-darwin*)
28117          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28118          CFLAGS="$CFLAGS -fPIC"
28119          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28120        ;;
28121        *)
28122          CFLAGS="$CFLAGS -fPIC"
28123          LDFLAGS="$LDFLAGS -fPIC -shared"
28124        ;;
28125      esac
28126      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28127 $as_echo_n "checking for -fPIC -shared... " >&6; }
28128      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28129 /* end confdefs.h.  */
28130 extern int X;
28131 int
28132 main ()
28133 {
28134 return X == 0;
28135   ;
28136   return 0;
28137 }
28138 _ACEOF
28139 if ac_fn_c_try_link "$LINENO"; then :
28140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28141 $as_echo "yes" >&6; }; have_pic_shared=yes
28142 else
28143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28144 $as_echo "no" >&6; }; have_pic_shared=no
28145 fi
28146 rm -f core conftest.err conftest.$ac_objext \
28147     conftest$ac_exeext conftest.$ac_ext
28148      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28149        pluginlibs=
28150        enable_plugin=no
28151      fi
28152      LDFLAGS="$saved_LDFLAGS"
28153      CFLAGS="$saved_CFLAGS"
28154
28155      # If plugin support had been requested but not available, fail.
28156      if test x"$enable_plugin" = x"no" ; then
28157        if test x"$default_plugin" != x"yes"; then
28158          as_fn_error "
28159    Building GCC with plugin support requires a host that supports
28160    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28161        fi
28162      fi
28163    fi
28164
28165
28166
28167 if test x"$enable_plugin" = x"yes"; then
28168
28169 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28170
28171 fi
28172
28173
28174 # Enable --enable-host-shared
28175 # Check whether --enable-host-shared was given.
28176 if test "${enable_host_shared+set}" = set; then :
28177   enableval=$enable_host_shared; PICFLAG=-fPIC
28178 else
28179   PICFLAG=
28180 fi
28181
28182
28183
28184
28185
28186 # Check whether --enable-libquadmath-support was given.
28187 if test "${enable_libquadmath_support+set}" = set; then :
28188   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28189 else
28190   ENABLE_LIBQUADMATH_SUPPORT=yes
28191 fi
28192
28193 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28194
28195 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28196
28197 fi
28198
28199
28200 # Specify what hash style to use by default.
28201
28202 # Check whether --with-linker-hash-style was given.
28203 if test "${with_linker_hash_style+set}" = set; then :
28204   withval=$with_linker_hash_style; case x"$withval" in
28205    xsysv)
28206      LINKER_HASH_STYLE=sysv
28207      ;;
28208    xgnu)
28209      LINKER_HASH_STYLE=gnu
28210      ;;
28211    xboth)
28212      LINKER_HASH_STYLE=both
28213      ;;
28214    *)
28215      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28216      ;;
28217  esac
28218 else
28219   LINKER_HASH_STYLE=''
28220 fi
28221
28222 if test x"${LINKER_HASH_STYLE}" != x; then
28223
28224 cat >>confdefs.h <<_ACEOF
28225 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28226 _ACEOF
28227
28228 fi
28229
28230 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28231 # of jit/jit-playback.c.
28232 cat > gcc-driver-name.h <<EOF
28233 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28234 EOF
28235
28236 # Configure the subdirectories
28237 # AC_CONFIG_SUBDIRS($subdirs)
28238
28239 # Create the Makefile
28240 # and configure language subdirectories
28241 ac_config_files="$ac_config_files $all_outputs"
28242
28243
28244 ac_config_commands="$ac_config_commands default"
28245
28246 cat >confcache <<\_ACEOF
28247 # This file is a shell script that caches the results of configure
28248 # tests run on this system so they can be shared between configure
28249 # scripts and configure runs, see configure's option --config-cache.
28250 # It is not useful on other systems.  If it contains results you don't
28251 # want to keep, you may remove or edit it.
28252 #
28253 # config.status only pays attention to the cache file if you give it
28254 # the --recheck option to rerun configure.
28255 #
28256 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28257 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28258 # following values.
28259
28260 _ACEOF
28261
28262 # The following way of writing the cache mishandles newlines in values,
28263 # but we know of no workaround that is simple, portable, and efficient.
28264 # So, we kill variables containing newlines.
28265 # Ultrix sh set writes to stderr and can't be redirected directly,
28266 # and sets the high bit in the cache file unless we assign to the vars.
28267 (
28268   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28269     eval ac_val=\$$ac_var
28270     case $ac_val in #(
28271     *${as_nl}*)
28272       case $ac_var in #(
28273       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28274 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28275       esac
28276       case $ac_var in #(
28277       _ | IFS | as_nl) ;; #(
28278       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28279       *) { eval $ac_var=; unset $ac_var;} ;;
28280       esac ;;
28281     esac
28282   done
28283
28284   (set) 2>&1 |
28285     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28286     *${as_nl}ac_space=\ *)
28287       # `set' does not quote correctly, so add quotes: double-quote
28288       # substitution turns \\\\ into \\, and sed turns \\ into \.
28289       sed -n \
28290         "s/'/'\\\\''/g;
28291           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28292       ;; #(
28293     *)
28294       # `set' quotes correctly as required by POSIX, so do not add quotes.
28295       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28296       ;;
28297     esac |
28298     sort
28299 ) |
28300   sed '
28301      /^ac_cv_env_/b end
28302      t clear
28303      :clear
28304      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28305      t end
28306      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28307      :end' >>confcache
28308 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28309   if test -w "$cache_file"; then
28310     test "x$cache_file" != "x/dev/null" &&
28311       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28312 $as_echo "$as_me: updating cache $cache_file" >&6;}
28313     cat confcache >$cache_file
28314   else
28315     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28316 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28317   fi
28318 fi
28319 rm -f confcache
28320
28321 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28322 # Let make expand exec_prefix.
28323 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28324
28325 DEFS=-DHAVE_CONFIG_H
28326
28327 ac_libobjs=
28328 ac_ltlibobjs=
28329 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28330   # 1. Remove the extension, and $U if already installed.
28331   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28332   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28333   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28334   #    will be set to the directory where LIBOBJS objects are built.
28335   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28336   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28337 done
28338 LIBOBJS=$ac_libobjs
28339
28340 LTLIBOBJS=$ac_ltlibobjs
28341
28342
28343
28344
28345 : ${CONFIG_STATUS=./config.status}
28346 ac_write_fail=0
28347 ac_clean_files_save=$ac_clean_files
28348 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28349 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28350 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28351 as_write_fail=0
28352 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28353 #! $SHELL
28354 # Generated by $as_me.
28355 # Run this file to recreate the current configuration.
28356 # Compiler output produced by configure, useful for debugging
28357 # configure, is in config.log if it exists.
28358
28359 debug=false
28360 ac_cs_recheck=false
28361 ac_cs_silent=false
28362
28363 SHELL=\${CONFIG_SHELL-$SHELL}
28364 export SHELL
28365 _ASEOF
28366 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28367 ## -------------------- ##
28368 ## M4sh Initialization. ##
28369 ## -------------------- ##
28370
28371 # Be more Bourne compatible
28372 DUALCASE=1; export DUALCASE # for MKS sh
28373 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28374   emulate sh
28375   NULLCMD=:
28376   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28377   # is contrary to our usage.  Disable this feature.
28378   alias -g '${1+"$@"}'='"$@"'
28379   setopt NO_GLOB_SUBST
28380 else
28381   case `(set -o) 2>/dev/null` in #(
28382   *posix*) :
28383     set -o posix ;; #(
28384   *) :
28385      ;;
28386 esac
28387 fi
28388
28389
28390 as_nl='
28391 '
28392 export as_nl
28393 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28394 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28395 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28396 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28397 # Prefer a ksh shell builtin over an external printf program on Solaris,
28398 # but without wasting forks for bash or zsh.
28399 if test -z "$BASH_VERSION$ZSH_VERSION" \
28400     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28401   as_echo='print -r --'
28402   as_echo_n='print -rn --'
28403 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28404   as_echo='printf %s\n'
28405   as_echo_n='printf %s'
28406 else
28407   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28408     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28409     as_echo_n='/usr/ucb/echo -n'
28410   else
28411     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28412     as_echo_n_body='eval
28413       arg=$1;
28414       case $arg in #(
28415       *"$as_nl"*)
28416         expr "X$arg" : "X\\(.*\\)$as_nl";
28417         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28418       esac;
28419       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28420     '
28421     export as_echo_n_body
28422     as_echo_n='sh -c $as_echo_n_body as_echo'
28423   fi
28424   export as_echo_body
28425   as_echo='sh -c $as_echo_body as_echo'
28426 fi
28427
28428 # The user is always right.
28429 if test "${PATH_SEPARATOR+set}" != set; then
28430   PATH_SEPARATOR=:
28431   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28432     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28433       PATH_SEPARATOR=';'
28434   }
28435 fi
28436
28437
28438 # IFS
28439 # We need space, tab and new line, in precisely that order.  Quoting is
28440 # there to prevent editors from complaining about space-tab.
28441 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28442 # splitting by setting IFS to empty value.)
28443 IFS=" ""        $as_nl"
28444
28445 # Find who we are.  Look in the path if we contain no directory separator.
28446 case $0 in #((
28447   *[\\/]* ) as_myself=$0 ;;
28448   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28449 for as_dir in $PATH
28450 do
28451   IFS=$as_save_IFS
28452   test -z "$as_dir" && as_dir=.
28453     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28454   done
28455 IFS=$as_save_IFS
28456
28457      ;;
28458 esac
28459 # We did not find ourselves, most probably we were run as `sh COMMAND'
28460 # in which case we are not to be found in the path.
28461 if test "x$as_myself" = x; then
28462   as_myself=$0
28463 fi
28464 if test ! -f "$as_myself"; then
28465   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28466   exit 1
28467 fi
28468
28469 # Unset variables that we do not need and which cause bugs (e.g. in
28470 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28471 # suppresses any "Segmentation fault" message there.  '((' could
28472 # trigger a bug in pdksh 5.2.14.
28473 for as_var in BASH_ENV ENV MAIL MAILPATH
28474 do eval test x\${$as_var+set} = xset \
28475   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28476 done
28477 PS1='$ '
28478 PS2='> '
28479 PS4='+ '
28480
28481 # NLS nuisances.
28482 LC_ALL=C
28483 export LC_ALL
28484 LANGUAGE=C
28485 export LANGUAGE
28486
28487 # CDPATH.
28488 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28489
28490
28491 # as_fn_error ERROR [LINENO LOG_FD]
28492 # ---------------------------------
28493 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28494 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28495 # script with status $?, using 1 if that was 0.
28496 as_fn_error ()
28497 {
28498   as_status=$?; test $as_status -eq 0 && as_status=1
28499   if test "$3"; then
28500     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28501     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28502   fi
28503   $as_echo "$as_me: error: $1" >&2
28504   as_fn_exit $as_status
28505 } # as_fn_error
28506
28507
28508 # as_fn_set_status STATUS
28509 # -----------------------
28510 # Set $? to STATUS, without forking.
28511 as_fn_set_status ()
28512 {
28513   return $1
28514 } # as_fn_set_status
28515
28516 # as_fn_exit STATUS
28517 # -----------------
28518 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28519 as_fn_exit ()
28520 {
28521   set +e
28522   as_fn_set_status $1
28523   exit $1
28524 } # as_fn_exit
28525
28526 # as_fn_unset VAR
28527 # ---------------
28528 # Portably unset VAR.
28529 as_fn_unset ()
28530 {
28531   { eval $1=; unset $1;}
28532 }
28533 as_unset=as_fn_unset
28534 # as_fn_append VAR VALUE
28535 # ----------------------
28536 # Append the text in VALUE to the end of the definition contained in VAR. Take
28537 # advantage of any shell optimizations that allow amortized linear growth over
28538 # repeated appends, instead of the typical quadratic growth present in naive
28539 # implementations.
28540 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28541   eval 'as_fn_append ()
28542   {
28543     eval $1+=\$2
28544   }'
28545 else
28546   as_fn_append ()
28547   {
28548     eval $1=\$$1\$2
28549   }
28550 fi # as_fn_append
28551
28552 # as_fn_arith ARG...
28553 # ------------------
28554 # Perform arithmetic evaluation on the ARGs, and store the result in the
28555 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28556 # must be portable across $(()) and expr.
28557 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28558   eval 'as_fn_arith ()
28559   {
28560     as_val=$(( $* ))
28561   }'
28562 else
28563   as_fn_arith ()
28564   {
28565     as_val=`expr "$@" || test $? -eq 1`
28566   }
28567 fi # as_fn_arith
28568
28569
28570 if expr a : '\(a\)' >/dev/null 2>&1 &&
28571    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28572   as_expr=expr
28573 else
28574   as_expr=false
28575 fi
28576
28577 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28578   as_basename=basename
28579 else
28580   as_basename=false
28581 fi
28582
28583 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28584   as_dirname=dirname
28585 else
28586   as_dirname=false
28587 fi
28588
28589 as_me=`$as_basename -- "$0" ||
28590 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28591          X"$0" : 'X\(//\)$' \| \
28592          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28593 $as_echo X/"$0" |
28594     sed '/^.*\/\([^/][^/]*\)\/*$/{
28595             s//\1/
28596             q
28597           }
28598           /^X\/\(\/\/\)$/{
28599             s//\1/
28600             q
28601           }
28602           /^X\/\(\/\).*/{
28603             s//\1/
28604             q
28605           }
28606           s/.*/./; q'`
28607
28608 # Avoid depending upon Character Ranges.
28609 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28610 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28611 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28612 as_cr_digits='0123456789'
28613 as_cr_alnum=$as_cr_Letters$as_cr_digits
28614
28615 ECHO_C= ECHO_N= ECHO_T=
28616 case `echo -n x` in #(((((
28617 -n*)
28618   case `echo 'xy\c'` in
28619   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28620   xy)  ECHO_C='\c';;
28621   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28622        ECHO_T=' ';;
28623   esac;;
28624 *)
28625   ECHO_N='-n';;
28626 esac
28627
28628 rm -f conf$$ conf$$.exe conf$$.file
28629 if test -d conf$$.dir; then
28630   rm -f conf$$.dir/conf$$.file
28631 else
28632   rm -f conf$$.dir
28633   mkdir conf$$.dir 2>/dev/null
28634 fi
28635 if (echo >conf$$.file) 2>/dev/null; then
28636   if ln -s conf$$.file conf$$ 2>/dev/null; then
28637     as_ln_s='ln -s'
28638     # ... but there are two gotchas:
28639     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28640     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28641     # In both cases, we have to default to `cp -p'.
28642     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28643       as_ln_s='cp -p'
28644   elif ln conf$$.file conf$$ 2>/dev/null; then
28645     as_ln_s=ln
28646   else
28647     as_ln_s='cp -p'
28648   fi
28649 else
28650   as_ln_s='cp -p'
28651 fi
28652 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28653 rmdir conf$$.dir 2>/dev/null
28654
28655
28656 # as_fn_mkdir_p
28657 # -------------
28658 # Create "$as_dir" as a directory, including parents if necessary.
28659 as_fn_mkdir_p ()
28660 {
28661
28662   case $as_dir in #(
28663   -*) as_dir=./$as_dir;;
28664   esac
28665   test -d "$as_dir" || eval $as_mkdir_p || {
28666     as_dirs=
28667     while :; do
28668       case $as_dir in #(
28669       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28670       *) as_qdir=$as_dir;;
28671       esac
28672       as_dirs="'$as_qdir' $as_dirs"
28673       as_dir=`$as_dirname -- "$as_dir" ||
28674 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28675          X"$as_dir" : 'X\(//\)[^/]' \| \
28676          X"$as_dir" : 'X\(//\)$' \| \
28677          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28678 $as_echo X"$as_dir" |
28679     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28680             s//\1/
28681             q
28682           }
28683           /^X\(\/\/\)[^/].*/{
28684             s//\1/
28685             q
28686           }
28687           /^X\(\/\/\)$/{
28688             s//\1/
28689             q
28690           }
28691           /^X\(\/\).*/{
28692             s//\1/
28693             q
28694           }
28695           s/.*/./; q'`
28696       test -d "$as_dir" && break
28697     done
28698     test -z "$as_dirs" || eval "mkdir $as_dirs"
28699   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28700
28701
28702 } # as_fn_mkdir_p
28703 if mkdir -p . 2>/dev/null; then
28704   as_mkdir_p='mkdir -p "$as_dir"'
28705 else
28706   test -d ./-p && rmdir ./-p
28707   as_mkdir_p=false
28708 fi
28709
28710 if test -x / >/dev/null 2>&1; then
28711   as_test_x='test -x'
28712 else
28713   if ls -dL / >/dev/null 2>&1; then
28714     as_ls_L_option=L
28715   else
28716     as_ls_L_option=
28717   fi
28718   as_test_x='
28719     eval sh -c '\''
28720       if test -d "$1"; then
28721         test -d "$1/.";
28722       else
28723         case $1 in #(
28724         -*)set "./$1";;
28725         esac;
28726         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28727         ???[sx]*):;;*)false;;esac;fi
28728     '\'' sh
28729   '
28730 fi
28731 as_executable_p=$as_test_x
28732
28733 # Sed expression to map a string onto a valid CPP name.
28734 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28735
28736 # Sed expression to map a string onto a valid variable name.
28737 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28738
28739
28740 exec 6>&1
28741 ## ----------------------------------- ##
28742 ## Main body of $CONFIG_STATUS script. ##
28743 ## ----------------------------------- ##
28744 _ASEOF
28745 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28746
28747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28748 # Save the log message, to keep $0 and so on meaningful, and to
28749 # report actual input values of CONFIG_FILES etc. instead of their
28750 # values after options handling.
28751 ac_log="
28752 This file was extended by $as_me, which was
28753 generated by GNU Autoconf 2.64.  Invocation command line was
28754
28755   CONFIG_FILES    = $CONFIG_FILES
28756   CONFIG_HEADERS  = $CONFIG_HEADERS
28757   CONFIG_LINKS    = $CONFIG_LINKS
28758   CONFIG_COMMANDS = $CONFIG_COMMANDS
28759   $ $0 $@
28760
28761 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28762 "
28763
28764 _ACEOF
28765
28766 case $ac_config_files in *"
28767 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28768 esac
28769
28770 case $ac_config_headers in *"
28771 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28772 esac
28773
28774
28775 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28776 # Files that config.status was made for.
28777 config_files="$ac_config_files"
28778 config_headers="$ac_config_headers"
28779 config_links="$ac_config_links"
28780 config_commands="$ac_config_commands"
28781
28782 _ACEOF
28783
28784 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28785 ac_cs_usage="\
28786 \`$as_me' instantiates files and other configuration actions
28787 from templates according to the current configuration.  Unless the files
28788 and actions are specified as TAGs, all are instantiated by default.
28789
28790 Usage: $0 [OPTION]... [TAG]...
28791
28792   -h, --help       print this help, then exit
28793   -V, --version    print version number and configuration settings, then exit
28794   -q, --quiet, --silent
28795                    do not print progress messages
28796   -d, --debug      don't remove temporary files
28797       --recheck    update $as_me by reconfiguring in the same conditions
28798       --file=FILE[:TEMPLATE]
28799                    instantiate the configuration file FILE
28800       --header=FILE[:TEMPLATE]
28801                    instantiate the configuration header FILE
28802
28803 Configuration files:
28804 $config_files
28805
28806 Configuration headers:
28807 $config_headers
28808
28809 Configuration links:
28810 $config_links
28811
28812 Configuration commands:
28813 $config_commands
28814
28815 Report bugs to the package provider."
28816
28817 _ACEOF
28818 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28819 ac_cs_version="\\
28820 config.status
28821 configured by $0, generated by GNU Autoconf 2.64,
28822   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28823
28824 Copyright (C) 2009 Free Software Foundation, Inc.
28825 This config.status script is free software; the Free Software Foundation
28826 gives unlimited permission to copy, distribute and modify it."
28827
28828 ac_pwd='$ac_pwd'
28829 srcdir='$srcdir'
28830 AWK='$AWK'
28831 test -n "\$AWK" || AWK=awk
28832 _ACEOF
28833
28834 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28835 # The default lists apply if the user does not specify any file.
28836 ac_need_defaults=:
28837 while test $# != 0
28838 do
28839   case $1 in
28840   --*=*)
28841     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28842     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28843     ac_shift=:
28844     ;;
28845   *)
28846     ac_option=$1
28847     ac_optarg=$2
28848     ac_shift=shift
28849     ;;
28850   esac
28851
28852   case $ac_option in
28853   # Handling of the options.
28854   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28855     ac_cs_recheck=: ;;
28856   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28857     $as_echo "$ac_cs_version"; exit ;;
28858   --debug | --debu | --deb | --de | --d | -d )
28859     debug=: ;;
28860   --file | --fil | --fi | --f )
28861     $ac_shift
28862     case $ac_optarg in
28863     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28864     esac
28865     as_fn_append CONFIG_FILES " '$ac_optarg'"
28866     ac_need_defaults=false;;
28867   --header | --heade | --head | --hea )
28868     $ac_shift
28869     case $ac_optarg in
28870     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28871     esac
28872     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28873     ac_need_defaults=false;;
28874   --he | --h)
28875     # Conflict between --help and --header
28876     as_fn_error "ambiguous option: \`$1'
28877 Try \`$0 --help' for more information.";;
28878   --help | --hel | -h )
28879     $as_echo "$ac_cs_usage"; exit ;;
28880   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28881   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28882     ac_cs_silent=: ;;
28883
28884   # This is an error.
28885   -*) as_fn_error "unrecognized option: \`$1'
28886 Try \`$0 --help' for more information." ;;
28887
28888   *) as_fn_append ac_config_targets " $1"
28889      ac_need_defaults=false ;;
28890
28891   esac
28892   shift
28893 done
28894
28895 ac_configure_extra_args=
28896
28897 if $ac_cs_silent; then
28898   exec 6>/dev/null
28899   ac_configure_extra_args="$ac_configure_extra_args --silent"
28900 fi
28901
28902 _ACEOF
28903 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28904 if \$ac_cs_recheck; then
28905   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28906   shift
28907   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28908   CONFIG_SHELL='$SHELL'
28909   export CONFIG_SHELL
28910   exec "\$@"
28911 fi
28912
28913 _ACEOF
28914 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28915 exec 5>>config.log
28916 {
28917   echo
28918   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28919 ## Running $as_me. ##
28920 _ASBOX
28921   $as_echo "$ac_log"
28922 } >&5
28923
28924 _ACEOF
28925 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28926 #
28927 # INIT-COMMANDS
28928 #
28929 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28930 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28931 subdirs='$subdirs'
28932
28933 _ACEOF
28934
28935 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28936
28937 # Handling of arguments.
28938 for ac_config_target in $ac_config_targets
28939 do
28940   case $ac_config_target in
28941     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28942     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28943     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28944     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28945     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28946     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28947     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
28948     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28949     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28950
28951   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28952   esac
28953 done
28954
28955
28956 # If the user did not use the arguments to specify the items to instantiate,
28957 # then the envvar interface is used.  Set only those that are not.
28958 # We use the long form for the default assignment because of an extremely
28959 # bizarre bug on SunOS 4.1.3.
28960 if $ac_need_defaults; then
28961   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28962   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28963   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
28964   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28965 fi
28966
28967 # Have a temporary directory for convenience.  Make it in the build tree
28968 # simply because there is no reason against having it here, and in addition,
28969 # creating and moving files from /tmp can sometimes cause problems.
28970 # Hook for its removal unless debugging.
28971 # Note that there is a small window in which the directory will not be cleaned:
28972 # after its creation but before its name has been assigned to `$tmp'.
28973 $debug ||
28974 {
28975   tmp=
28976   trap 'exit_status=$?
28977   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28978 ' 0
28979   trap 'as_fn_exit 1' 1 2 13 15
28980 }
28981 # Create a (secure) tmp directory for tmp files.
28982
28983 {
28984   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28985   test -n "$tmp" && test -d "$tmp"
28986 }  ||
28987 {
28988   tmp=./conf$$-$RANDOM
28989   (umask 077 && mkdir "$tmp")
28990 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28991
28992 # Set up the scripts for CONFIG_FILES section.
28993 # No need to generate them if there are no CONFIG_FILES.
28994 # This happens for instance with `./config.status config.h'.
28995 if test -n "$CONFIG_FILES"; then
28996
28997 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28998   ac_cs_awk_getline=:
28999   ac_cs_awk_pipe_init=
29000   ac_cs_awk_read_file='
29001       while ((getline aline < (F[key])) > 0)
29002         print(aline)
29003       close(F[key])'
29004   ac_cs_awk_pipe_fini=
29005 else
29006   ac_cs_awk_getline=false
29007   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29008   ac_cs_awk_read_file='
29009       print "|#_!!_#|"
29010       print "cat " F[key] " &&"
29011       '$ac_cs_awk_pipe_init
29012   # The final `:' finishes the AND list.
29013   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29014 fi
29015 ac_cr=`echo X | tr X '\015'`
29016 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29017 # But we know of no other shell where ac_cr would be empty at this
29018 # point, so we can use a bashism as a fallback.
29019 if test "x$ac_cr" = x; then
29020   eval ac_cr=\$\'\\r\'
29021 fi
29022 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29023 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29024   ac_cs_awk_cr='\r'
29025 else
29026   ac_cs_awk_cr=$ac_cr
29027 fi
29028
29029 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29030 _ACEOF
29031
29032 # Create commands to substitute file output variables.
29033 {
29034   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29035   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29036   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29037   echo "_ACAWK" &&
29038   echo "_ACEOF"
29039 } >conf$$files.sh &&
29040 . ./conf$$files.sh ||
29041   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29042 rm -f conf$$files.sh
29043
29044 {
29045   echo "cat >conf$$subs.awk <<_ACEOF" &&
29046   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29047   echo "_ACEOF"
29048 } >conf$$subs.sh ||
29049   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29050 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29051 ac_delim='%!_!# '
29052 for ac_last_try in false false false false false :; do
29053   . ./conf$$subs.sh ||
29054     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29055
29056   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29057   if test $ac_delim_n = $ac_delim_num; then
29058     break
29059   elif $ac_last_try; then
29060     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29061   else
29062     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29063   fi
29064 done
29065 rm -f conf$$subs.sh
29066
29067 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29068 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29069 _ACEOF
29070 sed -n '
29071 h
29072 s/^/S["/; s/!.*/"]=/
29073 p
29074 g
29075 s/^[^!]*!//
29076 :repl
29077 t repl
29078 s/'"$ac_delim"'$//
29079 t delim
29080 :nl
29081 h
29082 s/\(.\{148\}\).*/\1/
29083 t more1
29084 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29085 p
29086 n
29087 b repl
29088 :more1
29089 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29090 p
29091 g
29092 s/.\{148\}//
29093 t nl
29094 :delim
29095 h
29096 s/\(.\{148\}\).*/\1/
29097 t more2
29098 s/["\\]/\\&/g; s/^/"/; s/$/"/
29099 p
29100 b
29101 :more2
29102 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29103 p
29104 g
29105 s/.\{148\}//
29106 t delim
29107 ' <conf$$subs.awk | sed '
29108 /^[^""]/{
29109   N
29110   s/\n//
29111 }
29112 ' >>$CONFIG_STATUS || ac_write_fail=1
29113 rm -f conf$$subs.awk
29114 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29115 _ACAWK
29116 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29117   for (key in S) S_is_set[key] = 1
29118   FS = "\a"
29119   \$ac_cs_awk_pipe_init
29120 }
29121 {
29122   line = $ 0
29123   nfields = split(line, field, "@")
29124   substed = 0
29125   len = length(field[1])
29126   for (i = 2; i < nfields; i++) {
29127     key = field[i]
29128     keylen = length(key)
29129     if (S_is_set[key]) {
29130       value = S[key]
29131       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29132       len += length(value) + length(field[++i])
29133       substed = 1
29134     } else
29135       len += 1 + keylen
29136   }
29137   if (nfields == 3 && !substed) {
29138     key = field[2]
29139     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29140       \$ac_cs_awk_read_file
29141       next
29142     }
29143   }
29144   print line
29145 }
29146 \$ac_cs_awk_pipe_fini
29147 _ACAWK
29148 _ACEOF
29149 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29150 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29151   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29152 else
29153   cat
29154 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29155   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29156 _ACEOF
29157
29158 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29159 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29160 # trailing colons and then remove the whole line if VPATH becomes empty
29161 # (actually we leave an empty line to preserve line numbers).
29162 if test "x$srcdir" = x.; then
29163   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29164 s/:*\$(srcdir):*/:/
29165 s/:*\${srcdir}:*/:/
29166 s/:*@srcdir@:*/:/
29167 s/^\([^=]*=[     ]*\):*/\1/
29168 s/:*$//
29169 s/^[^=]*=[       ]*$//
29170 }'
29171 fi
29172
29173 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29174 fi # test -n "$CONFIG_FILES"
29175
29176 # Set up the scripts for CONFIG_HEADERS section.
29177 # No need to generate them if there are no CONFIG_HEADERS.
29178 # This happens for instance with `./config.status Makefile'.
29179 if test -n "$CONFIG_HEADERS"; then
29180 cat >"$tmp/defines.awk" <<\_ACAWK ||
29181 BEGIN {
29182 _ACEOF
29183
29184 # Transform confdefs.h into an awk script `defines.awk', embedded as
29185 # here-document in config.status, that substitutes the proper values into
29186 # config.h.in to produce config.h.
29187
29188 # Create a delimiter string that does not exist in confdefs.h, to ease
29189 # handling of long lines.
29190 ac_delim='%!_!# '
29191 for ac_last_try in false false :; do
29192   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29193   if test -z "$ac_t"; then
29194     break
29195   elif $ac_last_try; then
29196     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29197   else
29198     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29199   fi
29200 done
29201
29202 # For the awk script, D is an array of macro values keyed by name,
29203 # likewise P contains macro parameters if any.  Preserve backslash
29204 # newline sequences.
29205
29206 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29207 sed -n '
29208 s/.\{148\}/&'"$ac_delim"'/g
29209 t rset
29210 :rset
29211 s/^[     ]*#[    ]*define[       ][      ]*/ /
29212 t def
29213 d
29214 :def
29215 s/\\$//
29216 t bsnl
29217 s/["\\]/\\&/g
29218 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29219 D["\1"]=" \3"/p
29220 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29221 d
29222 :bsnl
29223 s/["\\]/\\&/g
29224 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29225 D["\1"]=" \3\\\\\\n"\\/p
29226 t cont
29227 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29228 t cont
29229 d
29230 :cont
29231 n
29232 s/.\{148\}/&'"$ac_delim"'/g
29233 t clear
29234 :clear
29235 s/\\$//
29236 t bsnlc
29237 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29238 d
29239 :bsnlc
29240 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29241 b cont
29242 ' <confdefs.h | sed '
29243 s/'"$ac_delim"'/"\\\
29244 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29245
29246 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29247   for (key in D) D_is_set[key] = 1
29248   FS = "\a"
29249 }
29250 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29251   line = \$ 0
29252   split(line, arg, " ")
29253   if (arg[1] == "#") {
29254     defundef = arg[2]
29255     mac1 = arg[3]
29256   } else {
29257     defundef = substr(arg[1], 2)
29258     mac1 = arg[2]
29259   }
29260   split(mac1, mac2, "(") #)
29261   macro = mac2[1]
29262   prefix = substr(line, 1, index(line, defundef) - 1)
29263   if (D_is_set[macro]) {
29264     # Preserve the white space surrounding the "#".
29265     print prefix "define", macro P[macro] D[macro]
29266     next
29267   } else {
29268     # Replace #undef with comments.  This is necessary, for example,
29269     # in the case of _POSIX_SOURCE, which is predefined and required
29270     # on some systems where configure will not decide to define it.
29271     if (defundef == "undef") {
29272       print "/*", prefix defundef, macro, "*/"
29273       next
29274     }
29275   }
29276 }
29277 { print }
29278 _ACAWK
29279 _ACEOF
29280 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29281   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29282 fi # test -n "$CONFIG_HEADERS"
29283
29284
29285 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29286 shift
29287 for ac_tag
29288 do
29289   case $ac_tag in
29290   :[FHLC]) ac_mode=$ac_tag; continue;;
29291   esac
29292   case $ac_mode$ac_tag in
29293   :[FHL]*:*);;
29294   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29295   :[FH]-) ac_tag=-:-;;
29296   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29297   esac
29298   ac_save_IFS=$IFS
29299   IFS=:
29300   set x $ac_tag
29301   IFS=$ac_save_IFS
29302   shift
29303   ac_file=$1
29304   shift
29305
29306   case $ac_mode in
29307   :L) ac_source=$1;;
29308   :[FH])
29309     ac_file_inputs=
29310     for ac_f
29311     do
29312       case $ac_f in
29313       -) ac_f="$tmp/stdin";;
29314       *) # Look for the file first in the build tree, then in the source tree
29315          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29316          # because $ac_f cannot contain `:'.
29317          test -f "$ac_f" ||
29318            case $ac_f in
29319            [\\/$]*) false;;
29320            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29321            esac ||
29322            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29323       esac
29324       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29325       as_fn_append ac_file_inputs " '$ac_f'"
29326     done
29327
29328     # Let's still pretend it is `configure' which instantiates (i.e., don't
29329     # use $as_me), people would be surprised to read:
29330     #    /* config.h.  Generated by config.status.  */
29331     configure_input='Generated from '`
29332           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29333         `' by configure.'
29334     if test x"$ac_file" != x-; then
29335       configure_input="$ac_file.  $configure_input"
29336       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29337 $as_echo "$as_me: creating $ac_file" >&6;}
29338     fi
29339     # Neutralize special characters interpreted by sed in replacement strings.
29340     case $configure_input in #(
29341     *\&* | *\|* | *\\* )
29342        ac_sed_conf_input=`$as_echo "$configure_input" |
29343        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29344     *) ac_sed_conf_input=$configure_input;;
29345     esac
29346
29347     case $ac_tag in
29348     *:-:* | *:-) cat >"$tmp/stdin" \
29349       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29350     esac
29351     ;;
29352   esac
29353
29354   ac_dir=`$as_dirname -- "$ac_file" ||
29355 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29356          X"$ac_file" : 'X\(//\)[^/]' \| \
29357          X"$ac_file" : 'X\(//\)$' \| \
29358          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29359 $as_echo X"$ac_file" |
29360     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29361             s//\1/
29362             q
29363           }
29364           /^X\(\/\/\)[^/].*/{
29365             s//\1/
29366             q
29367           }
29368           /^X\(\/\/\)$/{
29369             s//\1/
29370             q
29371           }
29372           /^X\(\/\).*/{
29373             s//\1/
29374             q
29375           }
29376           s/.*/./; q'`
29377   as_dir="$ac_dir"; as_fn_mkdir_p
29378   ac_builddir=.
29379
29380 case "$ac_dir" in
29381 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29382 *)
29383   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29384   # A ".." for each directory in $ac_dir_suffix.
29385   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29386   case $ac_top_builddir_sub in
29387   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29388   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29389   esac ;;
29390 esac
29391 ac_abs_top_builddir=$ac_pwd
29392 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29393 # for backward compatibility:
29394 ac_top_builddir=$ac_top_build_prefix
29395
29396 case $srcdir in
29397   .)  # We are building in place.
29398     ac_srcdir=.
29399     ac_top_srcdir=$ac_top_builddir_sub
29400     ac_abs_top_srcdir=$ac_pwd ;;
29401   [\\/]* | ?:[\\/]* )  # Absolute name.
29402     ac_srcdir=$srcdir$ac_dir_suffix;
29403     ac_top_srcdir=$srcdir
29404     ac_abs_top_srcdir=$srcdir ;;
29405   *) # Relative name.
29406     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29407     ac_top_srcdir=$ac_top_build_prefix$srcdir
29408     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29409 esac
29410 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29411
29412
29413   case $ac_mode in
29414   :F)
29415   #
29416   # CONFIG_FILE
29417   #
29418
29419 _ACEOF
29420
29421 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29422 # If the template does not know about datarootdir, expand it.
29423 # FIXME: This hack should be removed a few years after 2.60.
29424 ac_datarootdir_hack=; ac_datarootdir_seen=
29425 ac_sed_dataroot='
29426 /datarootdir/ {
29427   p
29428   q
29429 }
29430 /@datadir@/p
29431 /@docdir@/p
29432 /@infodir@/p
29433 /@localedir@/p
29434 /@mandir@/p'
29435 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29436 *datarootdir*) ac_datarootdir_seen=yes;;
29437 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29438   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29439 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29440 _ACEOF
29441 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29442   ac_datarootdir_hack='
29443   s&@datadir@&$datadir&g
29444   s&@docdir@&$docdir&g
29445   s&@infodir@&$infodir&g
29446   s&@localedir@&$localedir&g
29447   s&@mandir@&$mandir&g
29448   s&\\\${datarootdir}&$datarootdir&g' ;;
29449 esac
29450 _ACEOF
29451
29452 # Neutralize VPATH when `$srcdir' = `.'.
29453 # Shell code in configure.ac might set extrasub.
29454 # FIXME: do we really want to maintain this feature?
29455 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29456 ac_sed_extra="$ac_vpsub
29457 $extrasub
29458 _ACEOF
29459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29460 :t
29461 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29462 s|@configure_input@|$ac_sed_conf_input|;t t
29463 s&@top_builddir@&$ac_top_builddir_sub&;t t
29464 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29465 s&@srcdir@&$ac_srcdir&;t t
29466 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29467 s&@top_srcdir@&$ac_top_srcdir&;t t
29468 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29469 s&@builddir@&$ac_builddir&;t t
29470 s&@abs_builddir@&$ac_abs_builddir&;t t
29471 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29472 $ac_datarootdir_hack
29473 "
29474 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29475 if $ac_cs_awk_getline; then
29476   $AWK -f "$tmp/subs.awk"
29477 else
29478   $AWK -f "$tmp/subs.awk" | $SHELL
29479 fi >$tmp/out \
29480   || as_fn_error "could not create $ac_file" "$LINENO" 5
29481
29482 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29483   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29484   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29485   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29486 which seems to be undefined.  Please make sure it is defined." >&5
29487 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29488 which seems to be undefined.  Please make sure it is defined." >&2;}
29489
29490   rm -f "$tmp/stdin"
29491   case $ac_file in
29492   -) cat "$tmp/out" && rm -f "$tmp/out";;
29493   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29494   esac \
29495   || as_fn_error "could not create $ac_file" "$LINENO" 5
29496  ;;
29497   :H)
29498   #
29499   # CONFIG_HEADER
29500   #
29501   if test x"$ac_file" != x-; then
29502     {
29503       $as_echo "/* $configure_input  */" \
29504       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29505     } >"$tmp/config.h" \
29506       || as_fn_error "could not create $ac_file" "$LINENO" 5
29507     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29508       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29509 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29510     else
29511       rm -f "$ac_file"
29512       mv "$tmp/config.h" "$ac_file" \
29513         || as_fn_error "could not create $ac_file" "$LINENO" 5
29514     fi
29515   else
29516     $as_echo "/* $configure_input  */" \
29517       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29518       || as_fn_error "could not create -" "$LINENO" 5
29519   fi
29520  ;;
29521   :L)
29522   #
29523   # CONFIG_LINK
29524   #
29525
29526   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29527     :
29528   else
29529     # Prefer the file from the source tree if names are identical.
29530     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29531       ac_source=$srcdir/$ac_source
29532     fi
29533
29534     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29535 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29536
29537     if test ! -r "$ac_source"; then
29538       as_fn_error "$ac_source: file not found" "$LINENO" 5
29539     fi
29540     rm -f "$ac_file"
29541
29542     # Try a relative symlink, then a hard link, then a copy.
29543     case $srcdir in
29544     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29545         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29546     esac
29547     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29548       ln "$ac_source" "$ac_file" 2>/dev/null ||
29549       cp -p "$ac_source" "$ac_file" ||
29550       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29551   fi
29552  ;;
29553   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29554 $as_echo "$as_me: executing $ac_file commands" >&6;}
29555  ;;
29556   esac
29557
29558
29559   case $ac_file$ac_mode in
29560     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29561     "gccdepdir":C)
29562   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29563   for lang in $subdirs c-family common
29564   do
29565       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29566   done ;;
29567     "as":F) chmod +x as ;;
29568     "collect-ld":F) chmod +x collect-ld ;;
29569     "nm":F) chmod +x nm ;;
29570     "default":C)
29571 case ${CONFIG_HEADERS} in
29572   *auto-host.h:config.in*)
29573   echo > cstamp-h ;;
29574 esac
29575 # Make sure all the subdirs exist.
29576 for d in $subdirs doc build common c-family
29577 do
29578     test -d $d || mkdir $d
29579 done
29580  ;;
29581
29582   esac
29583 done # for ac_tag
29584
29585
29586 as_fn_exit 0
29587 _ACEOF
29588 ac_clean_files=$ac_clean_files_save
29589
29590 test $ac_write_fail = 0 ||
29591   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29592
29593
29594 # configure is writing to config.log, and then calls config.status.
29595 # config.status does its own redirection, appending to config.log.
29596 # Unfortunately, on DOS this fails, as config.log is still kept open
29597 # by configure, so config.status won't be able to write to it; its
29598 # output is simply discarded.  So we exec the FD to /dev/null,
29599 # effectively closing config.log, so it can be properly (re)opened and
29600 # appended to by config.status.  When coming back to configure, we
29601 # need to make the FD available again.
29602 if test "$no_create" != yes; then
29603   ac_cs_success=:
29604   ac_config_status_args=
29605   test "$silent" = yes &&
29606     ac_config_status_args="$ac_config_status_args --quiet"
29607   exec 5>/dev/null
29608   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29609   exec 5>>config.log
29610   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29611   # would make configure fail if this is the last instruction.
29612   $ac_cs_success || as_fn_exit $?
29613 fi
29614 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29615   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29616 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29617 fi
29618
29619