gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 AR
 747 NM
 748 BISON
 749 FLEX
 750 GENERATED_MANPAGES
 751 BUILD_INFO
 752 MAKEINFO
 753 have_mktemp_command
 754 make_compare_target
 755 INSTALL_DATA
 756 INSTALL_PROGRAM
 757 INSTALL
 758 ranlib_flags
 759 RANLIB
 760 LN
 761 LN_S
 762 AWK
 763 SET_MAKE
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CONFIGURE_SPECS
 768 CROSS_SYSTEM_HEADER_DIR
 769 TARGET_SYSTEM_ROOT_DEFINE
 770 TARGET_SYSTEM_ROOT
 771 SYSROOT_CFLAGS_FOR_TARGET
 772 enable_shared
 773 enable_fixed_point
 774 enable_decimal_float
 775 with_float
 776 with_cpu
 777 enable_multiarch
 778 enable_multilib
 779 coverage_flags
 780 valgrind_command
 781 valgrind_path_defines
 782 valgrind_path
 783 TREECHECKING
 784 TREEBROWSER
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 EGREP
 794 GREP
 795 CPP
 796 PICFLAG_FOR_TARGET
 797 GNATMAKE
 798 GNATBIND
 799 ac_ct_CXX
 800 CXXFLAGS
 801 CXX
 802 OBJEXT
 803 EXEEXT
 804 ac_ct_CC
 805 CPPFLAGS
 806 LDFLAGS
 807 CFLAGS
 808 CC
 809 GENINSRC
 810 target_subdir
 811 host_subdir
 812 build_subdir
 813 build_libsubdir
 814 target_noncanonical
 815 target_os
 816 target_vendor
 817 target_cpu
 818 target
 819 host_os
 820 host_vendor
 821 host_cpu
 822 host
 823 build_os
 824 build_vendor
 825 build_cpu
 826 build
 827 target_alias
 828 host_alias
 829 build_alias
 830 LIBS
 831 ECHO_T
 832 ECHO_N
 833 ECHO_C
 834 DEFS
 835 mandir
 836 localedir
 837 libdir
 838 psdir
 839 pdfdir
 840 dvidir
 841 htmldir
 842 infodir
 843 docdir
 844 oldincludedir
 845 includedir
 846 localstatedir
 847 sharedstatedir
 848 sysconfdir
 849 datadir
 850 datarootdir
 851 libexecdir
 852 sbindir
 853 bindir
 854 program_transform_name
 855 prefix
 856 exec_prefix
 857 PACKAGE_URL
 858 PACKAGE_BUGREPORT
 859 PACKAGE_STRING
 860 PACKAGE_VERSION
 861 PACKAGE_TARNAME
 862 PACKAGE_NAME
 863 PATH_SEPARATOR
 864 SHELL'
 865 ac_subst_files='option_includes
 866 language_hooks'
 867 ac_user_opts='
 868 enable_option_checking
 869 with_build_libsubdir
 870 with_local_prefix
 871 with_gxx_include_dir
 872 with_cpp_install_dir
 873 enable_generated_files_in_srcdir
 874 with_gnu_ld
 875 with_ld
 876 with_demangler_in_ld
 877 with_gnu_as
 878 with_as
 879 enable_largefile
 880 enable_build_format_warnings
 881 enable_werror_always
 882 enable_checking
 883 enable_coverage
 884 enable_gather_detailed_mem_stats
 885 enable_valgrind_annotations
 886 with_stabs
 887 enable_multilib
 888 enable_multiarch
 889 enable___cxa_atexit
 890 enable_decimal_float
 891 enable_fixed_point
 892 enable_threads
 893 enable_tls
 894 enable_objc_gc
 895 with_dwarf2
 896 enable_shared
 897 with_native_system_header_dir
 898 with_build_sysroot
 899 with_sysroot
 900 with_specs
 901 with_pkgversion
 902 with_bugurl
 903 enable_languages
 904 with_multilib_list
 905 enable_rpath
 906 with_libiconv_prefix
 907 enable_sjlj_exceptions
 908 enable_secureplt
 909 enable_leading_mingw64_underscores
 910 enable_cld
 911 enable_frame_pointer
 912 enable_win32_registry
 913 enable_static
 914 with_pic
 915 enable_fast_install
 916 enable_libtool_lock
 917 enable_ld
 918 enable_gold
 919 with_plugin_ld
 920 enable_gnu_indirect_function
 921 enable_initfini_array
 922 enable_comdat
 923 with_glibc_version
 924 enable_gnu_unique_object
 925 enable_linker_build_id
 926 with_long_double_128
 927 with_gc
 928 with_system_zlib
 929 enable_maintainer_mode
 930 enable_link_mutex
 931 enable_version_specific_runtime_libs
 932 enable_plugin
 933 enable_host_shared
 934 enable_libquadmath_support
 935 with_linker_hash_style
 936 '
 937       ac_precious_vars='build_alias
 938 host_alias
 939 target_alias
 940 CC
 941 CFLAGS
 942 LDFLAGS
 943 LIBS
 944 CPPFLAGS
 945 CXX
 946 CXXFLAGS
 947 CCC
 948 CPP
 949 CXXCPP
 950 GMPLIBS
 951 GMPINC
 952 ISLLIBS
 953 ISLINC
 954 CLOOGLIBS
 955 CLOOGINC'
 956
 957
 958 # Initialize some variables set by options.
 959 ac_init_help=
 960 ac_init_version=false
 961 ac_unrecognized_opts=
 962 ac_unrecognized_sep=
 963 # The variables have the same names as the options, with
 964 # dashes changed to underlines.
 965 cache_file=/dev/null
 966 exec_prefix=NONE
 967 no_create=
 968 no_recursion=
 969 prefix=NONE
 970 program_prefix=NONE
 971 program_suffix=NONE
 972 program_transform_name=s,x,x,
 973 silent=
 974 site=
 975 srcdir=
 976 verbose=
 977 x_includes=NONE
 978 x_libraries=NONE
 979
 980 # Installation directory options.
 981 # These are left unexpanded so users can "make install exec_prefix=/foo"
 982 # and all the variables that are supposed to be based on exec_prefix
 983 # by default will actually change.
 984 # Use braces instead of parens because sh, perl, etc. also accept them.
 985 # (The list follows the same order as the GNU Coding Standards.)
 986 bindir='${exec_prefix}/bin'
 987 sbindir='${exec_prefix}/sbin'
 988 libexecdir='${exec_prefix}/libexec'
 989 datarootdir='${prefix}/share'
 990 datadir='${datarootdir}'
 991 sysconfdir='${prefix}/etc'
 992 sharedstatedir='${prefix}/com'
 993 localstatedir='${prefix}/var'
 994 includedir='${prefix}/include'
 995 oldincludedir='/usr/include'
 996 docdir='${datarootdir}/doc/${PACKAGE}'
 997 infodir='${datarootdir}/info'
 998 htmldir='${docdir}'
 999 dvidir='${docdir}'
1000 pdfdir='${docdir}'
1001 psdir='${docdir}'
1002 libdir='${exec_prefix}/lib'
1003 localedir='${datarootdir}/locale'
1004 mandir='${datarootdir}/man'
1005
1006 ac_prev=
1007 ac_dashdash=
1008 for ac_option
1009 do
1010   # If the previous option needs an argument, assign it.
1011   if test -n "$ac_prev"; then
1012     eval $ac_prev=\$ac_option
1013     ac_prev=
1014     continue
1015   fi
1016
1017   case $ac_option in
1018   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1019   *)    ac_optarg=yes ;;
1020   esac
1021
1022   # Accept the important Cygnus configure options, so we can diagnose typos.
1023
1024   case $ac_dashdash$ac_option in
1025   --)
1026     ac_dashdash=yes ;;
1027
1028   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1029     ac_prev=bindir ;;
1030   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1031     bindir=$ac_optarg ;;
1032
1033   -build | --build | --buil | --bui | --bu)
1034     ac_prev=build_alias ;;
1035   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1036     build_alias=$ac_optarg ;;
1037
1038   -cache-file | --cache-file | --cache-fil | --cache-fi \
1039   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1040     ac_prev=cache_file ;;
1041   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1042   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1043     cache_file=$ac_optarg ;;
1044
1045   --config-cache | -C)
1046     cache_file=config.cache ;;
1047
1048   -datadir | --datadir | --datadi | --datad)
1049     ac_prev=datadir ;;
1050   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1051     datadir=$ac_optarg ;;
1052
1053   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1054   | --dataroo | --dataro | --datar)
1055     ac_prev=datarootdir ;;
1056   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1057   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1058     datarootdir=$ac_optarg ;;
1059
1060   -disable-* | --disable-*)
1061     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1062     # Reject names that are not valid shell variable names.
1063     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1064       as_fn_error "invalid feature name: $ac_useropt"
1065     ac_useropt_orig=$ac_useropt
1066     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1067     case $ac_user_opts in
1068       *"
1069 "enable_$ac_useropt"
1070 "*) ;;
1071       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1072          ac_unrecognized_sep=', ';;
1073     esac
1074     eval enable_$ac_useropt=no ;;
1075
1076   -docdir | --docdir | --docdi | --doc | --do)
1077     ac_prev=docdir ;;
1078   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1079     docdir=$ac_optarg ;;
1080
1081   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1082     ac_prev=dvidir ;;
1083   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1084     dvidir=$ac_optarg ;;
1085
1086   -enable-* | --enable-*)
1087     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1088     # Reject names that are not valid shell variable names.
1089     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1090       as_fn_error "invalid feature name: $ac_useropt"
1091     ac_useropt_orig=$ac_useropt
1092     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1093     case $ac_user_opts in
1094       *"
1095 "enable_$ac_useropt"
1096 "*) ;;
1097       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1098          ac_unrecognized_sep=', ';;
1099     esac
1100     eval enable_$ac_useropt=\$ac_optarg ;;
1101
1102   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1103   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1104   | --exec | --exe | --ex)
1105     ac_prev=exec_prefix ;;
1106   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1107   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1108   | --exec=* | --exe=* | --ex=*)
1109     exec_prefix=$ac_optarg ;;
1110
1111   -gas | --gas | --ga | --g)
1112     # Obsolete; use --with-gas.
1113     with_gas=yes ;;
1114
1115   -help | --help | --hel | --he | -h)
1116     ac_init_help=long ;;
1117   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1118     ac_init_help=recursive ;;
1119   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1120     ac_init_help=short ;;
1121
1122   -host | --host | --hos | --ho)
1123     ac_prev=host_alias ;;
1124   -host=* | --host=* | --hos=* | --ho=*)
1125     host_alias=$ac_optarg ;;
1126
1127   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1128     ac_prev=htmldir ;;
1129   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1130   | --ht=*)
1131     htmldir=$ac_optarg ;;
1132
1133   -includedir | --includedir | --includedi | --included | --include \
1134   | --includ | --inclu | --incl | --inc)
1135     ac_prev=includedir ;;
1136   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1137   | --includ=* | --inclu=* | --incl=* | --inc=*)
1138     includedir=$ac_optarg ;;
1139
1140   -infodir | --infodir | --infodi | --infod | --info | --inf)
1141     ac_prev=infodir ;;
1142   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1143     infodir=$ac_optarg ;;
1144
1145   -libdir | --libdir | --libdi | --libd)
1146     ac_prev=libdir ;;
1147   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1148     libdir=$ac_optarg ;;
1149
1150   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1151   | --libexe | --libex | --libe)
1152     ac_prev=libexecdir ;;
1153   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1154   | --libexe=* | --libex=* | --libe=*)
1155     libexecdir=$ac_optarg ;;
1156
1157   -localedir | --localedir | --localedi | --localed | --locale)
1158     ac_prev=localedir ;;
1159   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1160     localedir=$ac_optarg ;;
1161
1162   -localstatedir | --localstatedir | --localstatedi | --localstated \
1163   | --localstate | --localstat | --localsta | --localst | --locals)
1164     ac_prev=localstatedir ;;
1165   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1166   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1167     localstatedir=$ac_optarg ;;
1168
1169   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1170     ac_prev=mandir ;;
1171   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1172     mandir=$ac_optarg ;;
1173
1174   -nfp | --nfp | --nf)
1175     # Obsolete; use --without-fp.
1176     with_fp=no ;;
1177
1178   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1179   | --no-cr | --no-c | -n)
1180     no_create=yes ;;
1181
1182   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1183   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1184     no_recursion=yes ;;
1185
1186   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1187   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1188   | --oldin | --oldi | --old | --ol | --o)
1189     ac_prev=oldincludedir ;;
1190   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1191   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1192   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1193     oldincludedir=$ac_optarg ;;
1194
1195   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1196     ac_prev=prefix ;;
1197   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1198     prefix=$ac_optarg ;;
1199
1200   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1201   | --program-pre | --program-pr | --program-p)
1202     ac_prev=program_prefix ;;
1203   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1204   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1205     program_prefix=$ac_optarg ;;
1206
1207   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1208   | --program-suf | --program-su | --program-s)
1209     ac_prev=program_suffix ;;
1210   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1211   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1212     program_suffix=$ac_optarg ;;
1213
1214   -program-transform-name | --program-transform-name \
1215   | --program-transform-nam | --program-transform-na \
1216   | --program-transform-n | --program-transform- \
1217   | --program-transform | --program-transfor \
1218   | --program-transfo | --program-transf \
1219   | --program-trans | --program-tran \
1220   | --progr-tra | --program-tr | --program-t)
1221     ac_prev=program_transform_name ;;
1222   -program-transform-name=* | --program-transform-name=* \
1223   | --program-transform-nam=* | --program-transform-na=* \
1224   | --program-transform-n=* | --program-transform-=* \
1225   | --program-transform=* | --program-transfor=* \
1226   | --program-transfo=* | --program-transf=* \
1227   | --program-trans=* | --program-tran=* \
1228   | --progr-tra=* | --program-tr=* | --program-t=*)
1229     program_transform_name=$ac_optarg ;;
1230
1231   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1232     ac_prev=pdfdir ;;
1233   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1234     pdfdir=$ac_optarg ;;
1235
1236   -psdir | --psdir | --psdi | --psd | --ps)
1237     ac_prev=psdir ;;
1238   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1239     psdir=$ac_optarg ;;
1240
1241   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1242   | -silent | --silent | --silen | --sile | --sil)
1243     silent=yes ;;
1244
1245   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1246     ac_prev=sbindir ;;
1247   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1248   | --sbi=* | --sb=*)
1249     sbindir=$ac_optarg ;;
1250
1251   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1252   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1253   | --sharedst | --shareds | --shared | --share | --shar \
1254   | --sha | --sh)
1255     ac_prev=sharedstatedir ;;
1256   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1257   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1258   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1259   | --sha=* | --sh=*)
1260     sharedstatedir=$ac_optarg ;;
1261
1262   -site | --site | --sit)
1263     ac_prev=site ;;
1264   -site=* | --site=* | --sit=*)
1265     site=$ac_optarg ;;
1266
1267   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1268     ac_prev=srcdir ;;
1269   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1270     srcdir=$ac_optarg ;;
1271
1272   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1273   | --syscon | --sysco | --sysc | --sys | --sy)
1274     ac_prev=sysconfdir ;;
1275   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1276   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1277     sysconfdir=$ac_optarg ;;
1278
1279   -target | --target | --targe | --targ | --tar | --ta | --t)
1280     ac_prev=target_alias ;;
1281   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1282     target_alias=$ac_optarg ;;
1283
1284   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1285     verbose=yes ;;
1286
1287   -version | --version | --versio | --versi | --vers | -V)
1288     ac_init_version=: ;;
1289
1290   -with-* | --with-*)
1291     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1292     # Reject names that are not valid shell variable names.
1293     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1294       as_fn_error "invalid package name: $ac_useropt"
1295     ac_useropt_orig=$ac_useropt
1296     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1297     case $ac_user_opts in
1298       *"
1299 "with_$ac_useropt"
1300 "*) ;;
1301       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1302          ac_unrecognized_sep=', ';;
1303     esac
1304     eval with_$ac_useropt=\$ac_optarg ;;
1305
1306   -without-* | --without-*)
1307     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1308     # Reject names that are not valid shell variable names.
1309     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1310       as_fn_error "invalid package name: $ac_useropt"
1311     ac_useropt_orig=$ac_useropt
1312     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1313     case $ac_user_opts in
1314       *"
1315 "with_$ac_useropt"
1316 "*) ;;
1317       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1318          ac_unrecognized_sep=', ';;
1319     esac
1320     eval with_$ac_useropt=no ;;
1321
1322   --x)
1323     # Obsolete; use --with-x.
1324     with_x=yes ;;
1325
1326   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1327   | --x-incl | --x-inc | --x-in | --x-i)
1328     ac_prev=x_includes ;;
1329   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1330   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1331     x_includes=$ac_optarg ;;
1332
1333   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1334   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1335     ac_prev=x_libraries ;;
1336   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1337   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1338     x_libraries=$ac_optarg ;;
1339
1340   -*) as_fn_error "unrecognized option: \`$ac_option'
1341 Try \`$0 --help' for more information."
1342     ;;
1343
1344   *=*)
1345     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1346     # Reject names that are not valid shell variable names.
1347     case $ac_envvar in #(
1348       '' | [0-9]* | *[!_$as_cr_alnum]* )
1349       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1350     esac
1351     eval $ac_envvar=\$ac_optarg
1352     export $ac_envvar ;;
1353
1354   *)
1355     # FIXME: should be removed in autoconf 3.0.
1356     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1357     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1358       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1359     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1360     ;;
1361
1362   esac
1363 done
1364
1365 if test -n "$ac_prev"; then
1366   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1367   as_fn_error "missing argument to $ac_option"
1368 fi
1369
1370 if test -n "$ac_unrecognized_opts"; then
1371   case $enable_option_checking in
1372     no) ;;
1373     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1374     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1375   esac
1376 fi
1377
1378 # Check all directory arguments for consistency.
1379 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1380                 datadir sysconfdir sharedstatedir localstatedir includedir \
1381                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1382                 libdir localedir mandir
1383 do
1384   eval ac_val=\$$ac_var
1385   # Remove trailing slashes.
1386   case $ac_val in
1387     */ )
1388       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1389       eval $ac_var=\$ac_val;;
1390   esac
1391   # Be sure to have absolute directory names.
1392   case $ac_val in
1393     [\\/$]* | ?:[\\/]* )  continue;;
1394     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1395   esac
1396   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1397 done
1398
1399 # There might be people who depend on the old broken behavior: `$host'
1400 # used to hold the argument of --host etc.
1401 # FIXME: To remove some day.
1402 build=$build_alias
1403 host=$host_alias
1404 target=$target_alias
1405
1406 # FIXME: To remove some day.
1407 if test "x$host_alias" != x; then
1408   if test "x$build_alias" = x; then
1409     cross_compiling=maybe
1410     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1411     If a cross compiler is detected then cross compile mode will be used." >&2
1412   elif test "x$build_alias" != "x$host_alias"; then
1413     cross_compiling=yes
1414   fi
1415 fi
1416
1417 ac_tool_prefix=
1418 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1419
1420 test "$silent" = yes && exec 6>/dev/null
1421
1422
1423 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1424 ac_ls_di=`ls -di .` &&
1425 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1426   as_fn_error "working directory cannot be determined"
1427 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1428   as_fn_error "pwd does not report name of working directory"
1429
1430
1431 # Find the source files, if location was not specified.
1432 if test -z "$srcdir"; then
1433   ac_srcdir_defaulted=yes
1434   # Try the directory containing this script, then the parent directory.
1435   ac_confdir=`$as_dirname -- "$as_myself" ||
1436 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1437          X"$as_myself" : 'X\(//\)[^/]' \| \
1438          X"$as_myself" : 'X\(//\)$' \| \
1439          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1440 $as_echo X"$as_myself" |
1441     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1442             s//\1/
1443             q
1444           }
1445           /^X\(\/\/\)[^/].*/{
1446             s//\1/
1447             q
1448           }
1449           /^X\(\/\/\)$/{
1450             s//\1/
1451             q
1452           }
1453           /^X\(\/\).*/{
1454             s//\1/
1455             q
1456           }
1457           s/.*/./; q'`
1458   srcdir=$ac_confdir
1459   if test ! -r "$srcdir/$ac_unique_file"; then
1460     srcdir=..
1461   fi
1462 else
1463   ac_srcdir_defaulted=no
1464 fi
1465 if test ! -r "$srcdir/$ac_unique_file"; then
1466   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1467   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1468 fi
1469 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1470 ac_abs_confdir=`(
1471         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1472         pwd)`
1473 # When building in place, set srcdir=.
1474 if test "$ac_abs_confdir" = "$ac_pwd"; then
1475   srcdir=.
1476 fi
1477 # Remove unnecessary trailing slashes from srcdir.
1478 # Double slashes in file names in object file debugging info
1479 # mess up M-x gdb in Emacs.
1480 case $srcdir in
1481 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1482 esac
1483 for ac_var in $ac_precious_vars; do
1484   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1485   eval ac_env_${ac_var}_value=\$${ac_var}
1486   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1487   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1488 done
1489
1490 #
1491 # Report the --help message.
1492 #
1493 if test "$ac_init_help" = "long"; then
1494   # Omit some internal or obsolete options to make the list less imposing.
1495   # This message is too long to be a string in the A/UX 3.1 sh.
1496   cat <<_ACEOF
1497 \`configure' configures this package to adapt to many kinds of systems.
1498
1499 Usage: $0 [OPTION]... [VAR=VALUE]...
1500
1501 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1502 VAR=VALUE.  See below for descriptions of some of the useful variables.
1503
1504 Defaults for the options are specified in brackets.
1505
1506 Configuration:
1507   -h, --help              display this help and exit
1508       --help=short        display options specific to this package
1509       --help=recursive    display the short help of all the included packages
1510   -V, --version           display version information and exit
1511   -q, --quiet, --silent   do not print \`checking...' messages
1512       --cache-file=FILE   cache test results in FILE [disabled]
1513   -C, --config-cache      alias for \`--cache-file=config.cache'
1514   -n, --no-create         do not create output files
1515       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1516
1517 Installation directories:
1518   --prefix=PREFIX         install architecture-independent files in PREFIX
1519                           [$ac_default_prefix]
1520   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1521                           [PREFIX]
1522
1523 By default, \`make install' will install all the files in
1524 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1525 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1526 for instance \`--prefix=\$HOME'.
1527
1528 For better control, use the options below.
1529
1530 Fine tuning of the installation directories:
1531   --bindir=DIR            user executables [EPREFIX/bin]
1532   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1533   --libexecdir=DIR        program executables [EPREFIX/libexec]
1534   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1535   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1536   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1537   --libdir=DIR            object code libraries [EPREFIX/lib]
1538   --includedir=DIR        C header files [PREFIX/include]
1539   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1540   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1541   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1542   --infodir=DIR           info documentation [DATAROOTDIR/info]
1543   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1544   --mandir=DIR            man documentation [DATAROOTDIR/man]
1545   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1546   --htmldir=DIR           html documentation [DOCDIR]
1547   --dvidir=DIR            dvi documentation [DOCDIR]
1548   --pdfdir=DIR            pdf documentation [DOCDIR]
1549   --psdir=DIR             ps documentation [DOCDIR]
1550 _ACEOF
1551
1552   cat <<\_ACEOF
1553
1554 Program names:
1555   --program-prefix=PREFIX            prepend PREFIX to installed program names
1556   --program-suffix=SUFFIX            append SUFFIX to installed program names
1557   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1558
1559 System types:
1560   --build=BUILD     configure for building on BUILD [guessed]
1561   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1562   --target=TARGET   configure for building compilers for TARGET [HOST]
1563 _ACEOF
1564 fi
1565
1566 if test -n "$ac_init_help"; then
1567
1568   cat <<\_ACEOF
1569
1570 Optional Features:
1571   --disable-option-checking  ignore unrecognized --enable/--with options
1572   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1573   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1574   --enable-generated-files-in-srcdir
1575                           put copies of generated files in source dir intended
1576                           for creating source tarballs for users without
1577                           texinfo bison or flex
1578   --disable-largefile     omit support for large files
1579   --disable-build-format-warnings
1580                           don't use -Wformat while building GCC
1581   --enable-werror-always  enable -Werror despite compiler version
1582   --enable-checking[=LIST]
1583                           enable expensive run-time checks. With LIST, enable
1584                           only specific categories of checks. Categories are:
1585                           yes,no,all,none,release. Flags are:
1586                           assert,df,fold,gc,gcac,gimple,misc,
1587                           rtlflag,rtl,runtime,tree,valgrind,types
1588   --enable-coverage[=LEVEL]
1589                           enable compiler's code coverage collection. Use to
1590                           measure compiler performance and locate unused parts
1591                           of the compiler. With LEVEL, specify optimization.
1592                           Values are opt, noopt, default is noopt
1593   --enable-gather-detailed-mem-stats
1594                           enable detailed memory allocation stats gathering
1595   --enable-valgrind-annotations
1596                           enable valgrind runtime interaction
1597   --enable-multilib       enable library support for multiple ABIs
1598   --enable-multiarch      enable support for multiarch paths
1599   --enable-__cxa_atexit   enable __cxa_atexit for C++
1600   --enable-decimal-float={no,yes,bid,dpd}
1601                         enable decimal float extension to C.  Selecting 'bid'
1602                         or 'dpd' choses which decimal floating point format
1603                         to use
1604   --enable-fixed-point    enable fixed-point arithmetic extension to C
1605   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1606                           package
1607   --enable-tls            enable or disable generation of tls code overriding
1608                           the assembler check for tls support
1609   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1610                           GNU Objective-C runtime
1611   --disable-shared        don't provide a shared libgcc
1612   --enable-languages=LIST specify which front-ends to build
1613   --disable-rpath         do not hardcode runtime library paths
1614   --enable-sjlj-exceptions
1615                           arrange to use setjmp/longjmp exception handling
1616   --enable-secureplt      enable -msecure-plt by default for PowerPC
1617   --enable-leading-mingw64-underscores
1618                           enable leading underscores on 64 bit mingw targets
1619   --enable-cld            enable -mcld by default for 32bit x86
1620   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1621                           x86
1622   --disable-win32-registry
1623                           disable lookup of installation paths in the Registry
1624                           on Windows hosts
1625   --enable-win32-registry enable registry lookup (default)
1626   --enable-win32-registry=KEY
1627                           use KEY instead of GCC version as the last portion
1628                           of the registry key
1629   --enable-shared[=PKGS]  build shared libraries [default=yes]
1630   --enable-static[=PKGS]  build static libraries [default=yes]
1631   --enable-fast-install[=PKGS]
1632                           optimize for fast installation [default=yes]
1633   --disable-libtool-lock  avoid locking (might break parallel builds)
1634   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1635   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1636   --enable-gnu-indirect-function
1637                           enable the use of the @gnu_indirect_function to
1638                           glibc systems
1639   --enable-initfini-array       use .init_array/.fini_array sections
1640   --enable-comdat         enable COMDAT group support
1641   --enable-gnu-unique-object
1642                           enable the use of the @gnu_unique_object ELF
1643                           extension on glibc systems
1644   --enable-linker-build-id
1645                           compiler will always pass --build-id to linker
1646   --enable-maintainer-mode
1647                           enable make rules and dependencies not useful (and
1648                           sometimes confusing) to the casual installer
1649   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1650                           thrashing on the build machine
1651   --enable-version-specific-runtime-libs
1652                           specify that runtime libraries should be installed
1653                           in a compiler-specific directory
1654   --enable-plugin         enable plugin support
1655   --enable-host-shared    build host code as shared libraries
1656   --disable-libquadmath-support
1657                           disable libquadmath support for Fortran
1658
1659 Optional Packages:
1660   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1661   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1662   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1663   --with-local-prefix=DIR specifies directory to put local include
1664   --with-gxx-include-dir=DIR
1665                           specifies directory to put g++ header files
1666   --with-cpp-install-dir=DIR
1667                           install the user visible C preprocessor in DIR
1668                           (relative to PREFIX) as well as PREFIX/bin
1669   --with-gnu-ld           arrange to work with GNU ld
1670   --with-ld               arrange to use the specified ld (full pathname)
1671   --with-demangler-in-ld  try to use demangler in GNU ld
1672   --with-gnu-as           arrange to work with GNU as
1673   --with-as               arrange to use the specified as (full pathname)
1674   --with-stabs            arrange to use stabs instead of host debug format
1675   --with-dwarf2           force the default debug format to be DWARF 2
1676   --with-native-system-header-dir=dir
1677                           use dir as the directory to look for standard
1678                           system header files in.  Defaults to /usr/include.
1679   --with-build-sysroot=sysroot
1680                           use sysroot as the system root during the build
1681   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1682   --with-specs=SPECS      add SPECS to driver command-line processing
1683   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1684   --with-bugurl=URL       Direct users to URL to report a bug
1685   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1686   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1687   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1688   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1689   --with-pic              try to use only PIC/non-PIC objects [default=use
1690                           both]
1691   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1692   --with-plugin-ld=[ARG]  specify the plugin linker
1693   --with-glibc-version=M.N
1694                           assume GCC used with glibc version M.N or later
1695   --with-long-double-128  use 128-bit long double by default
1696   --with-gc={page,zone}   this option is not supported anymore. It used to
1697                           choose the garbage collection mechanism to use with
1698                           the compiler
1699   --with-system-zlib      use installed libz
1700   --with-linker-hash-style={sysv,gnu,both}
1701                           specify the linker hash style
1702
1703 Some influential environment variables:
1704   CC          C compiler command
1705   CFLAGS      C compiler flags
1706   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1707               nonstandard directory <lib dir>
1708   LIBS        libraries to pass to the linker, e.g. -l<library>
1709   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1710               you have headers in a nonstandard directory <include dir>
1711   CXX         C++ compiler command
1712   CXXFLAGS    C++ compiler flags
1713   CPP         C preprocessor
1714   CXXCPP      C++ preprocessor
1715   GMPLIBS     How to link GMP
1716   GMPINC      How to find GMP include files
1717   ISLLIBS     How to link ISL
1718   ISLINC      How to find ISL include files
1719   CLOOGLIBS   How to link CLOOG
1720   CLOOGINC    How to find CLOOG include files
1721
1722 Use these variables to override the choices made by `configure' or to help
1723 it to find libraries and programs with nonstandard names/locations.
1724
1725 Report bugs to the package provider.
1726 _ACEOF
1727 ac_status=$?
1728 fi
1729
1730 if test "$ac_init_help" = "recursive"; then
1731   # If there are subdirs, report their specific --help.
1732   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1733     test -d "$ac_dir" ||
1734       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1735       continue
1736     ac_builddir=.
1737
1738 case "$ac_dir" in
1739 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1740 *)
1741   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1742   # A ".." for each directory in $ac_dir_suffix.
1743   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1744   case $ac_top_builddir_sub in
1745   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1746   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1747   esac ;;
1748 esac
1749 ac_abs_top_builddir=$ac_pwd
1750 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1751 # for backward compatibility:
1752 ac_top_builddir=$ac_top_build_prefix
1753
1754 case $srcdir in
1755   .)  # We are building in place.
1756     ac_srcdir=.
1757     ac_top_srcdir=$ac_top_builddir_sub
1758     ac_abs_top_srcdir=$ac_pwd ;;
1759   [\\/]* | ?:[\\/]* )  # Absolute name.
1760     ac_srcdir=$srcdir$ac_dir_suffix;
1761     ac_top_srcdir=$srcdir
1762     ac_abs_top_srcdir=$srcdir ;;
1763   *) # Relative name.
1764     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1765     ac_top_srcdir=$ac_top_build_prefix$srcdir
1766     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1767 esac
1768 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1769
1770     cd "$ac_dir" || { ac_status=$?; continue; }
1771     # Check for guested configure.
1772     if test -f "$ac_srcdir/configure.gnu"; then
1773       echo &&
1774       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1775     elif test -f "$ac_srcdir/configure"; then
1776       echo &&
1777       $SHELL "$ac_srcdir/configure" --help=recursive
1778     else
1779       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1780     fi || ac_status=$?
1781     cd "$ac_pwd" || { ac_status=$?; break; }
1782   done
1783 fi
1784
1785 test -n "$ac_init_help" && exit $ac_status
1786 if $ac_init_version; then
1787   cat <<\_ACEOF
1788 configure
1789 generated by GNU Autoconf 2.64
1790
1791 Copyright (C) 2009 Free Software Foundation, Inc.
1792 This configure script is free software; the Free Software Foundation
1793 gives unlimited permission to copy, distribute and modify it.
1794 _ACEOF
1795   exit
1796 fi
1797
1798 ## ------------------------ ##
1799 ## Autoconf initialization. ##
1800 ## ------------------------ ##
1801
1802 # ac_fn_c_try_compile LINENO
1803 # --------------------------
1804 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1805 ac_fn_c_try_compile ()
1806 {
1807   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1808   rm -f conftest.$ac_objext
1809   if { { ac_try="$ac_compile"
1810 case "(($ac_try" in
1811   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1812   *) ac_try_echo=$ac_try;;
1813 esac
1814 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1815 $as_echo "$ac_try_echo"; } >&5
1816   (eval "$ac_compile") 2>conftest.err
1817   ac_status=$?
1818   if test -s conftest.err; then
1819     grep -v '^ *+' conftest.err >conftest.er1
1820     cat conftest.er1 >&5
1821     mv -f conftest.er1 conftest.err
1822   fi
1823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1824   test $ac_status = 0; } && {
1825          test -z "$ac_c_werror_flag" ||
1826          test ! -s conftest.err
1827        } && test -s conftest.$ac_objext; then :
1828   ac_retval=0
1829 else
1830   $as_echo "$as_me: failed program was:" >&5
1831 sed 's/^/| /' conftest.$ac_ext >&5
1832
1833         ac_retval=1
1834 fi
1835   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1836   return $ac_retval
1837
1838 } # ac_fn_c_try_compile
1839
1840 # ac_fn_cxx_try_compile LINENO
1841 # ----------------------------
1842 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1843 ac_fn_cxx_try_compile ()
1844 {
1845   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1846   rm -f conftest.$ac_objext
1847   if { { ac_try="$ac_compile"
1848 case "(($ac_try" in
1849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1850   *) ac_try_echo=$ac_try;;
1851 esac
1852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1853 $as_echo "$ac_try_echo"; } >&5
1854   (eval "$ac_compile") 2>conftest.err
1855   ac_status=$?
1856   if test -s conftest.err; then
1857     grep -v '^ *+' conftest.err >conftest.er1
1858     cat conftest.er1 >&5
1859     mv -f conftest.er1 conftest.err
1860   fi
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; } && {
1863          test -z "$ac_cxx_werror_flag" ||
1864          test ! -s conftest.err
1865        } && test -s conftest.$ac_objext; then :
1866   ac_retval=0
1867 else
1868   $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871         ac_retval=1
1872 fi
1873   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1874   return $ac_retval
1875
1876 } # ac_fn_cxx_try_compile
1877
1878 # ac_fn_c_try_cpp LINENO
1879 # ----------------------
1880 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1881 ac_fn_c_try_cpp ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   if { { ac_try="$ac_cpp conftest.$ac_ext"
1885 case "(($ac_try" in
1886   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1887   *) ac_try_echo=$ac_try;;
1888 esac
1889 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1890 $as_echo "$ac_try_echo"; } >&5
1891   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1892   ac_status=$?
1893   if test -s conftest.err; then
1894     grep -v '^ *+' conftest.err >conftest.er1
1895     cat conftest.er1 >&5
1896     mv -f conftest.er1 conftest.err
1897   fi
1898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1899   test $ac_status = 0; } >/dev/null && {
1900          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1901          test ! -s conftest.err
1902        }; then :
1903   ac_retval=0
1904 else
1905   $as_echo "$as_me: failed program was:" >&5
1906 sed 's/^/| /' conftest.$ac_ext >&5
1907
1908     ac_retval=1
1909 fi
1910   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1911   return $ac_retval
1912
1913 } # ac_fn_c_try_cpp
1914
1915 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1916 # -------------------------------------------------------
1917 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1918 # the include files in INCLUDES and setting the cache variable VAR
1919 # accordingly.
1920 ac_fn_c_check_header_mongrel ()
1921 {
1922   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1923   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1925 $as_echo_n "checking for $2... " >&6; }
1926 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1927   $as_echo_n "(cached) " >&6
1928 fi
1929 eval ac_res=\$$3
1930                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1931 $as_echo "$ac_res" >&6; }
1932 else
1933   # Is the header compilable?
1934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1935 $as_echo_n "checking $2 usability... " >&6; }
1936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1937 /* end confdefs.h.  */
1938 $4
1939 #include <$2>
1940 _ACEOF
1941 if ac_fn_c_try_compile "$LINENO"; then :
1942   ac_header_compiler=yes
1943 else
1944   ac_header_compiler=no
1945 fi
1946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1948 $as_echo "$ac_header_compiler" >&6; }
1949
1950 # Is the header present?
1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1952 $as_echo_n "checking $2 presence... " >&6; }
1953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1954 /* end confdefs.h.  */
1955 #include <$2>
1956 _ACEOF
1957 if ac_fn_c_try_cpp "$LINENO"; then :
1958   ac_header_preproc=yes
1959 else
1960   ac_header_preproc=no
1961 fi
1962 rm -f conftest.err conftest.$ac_ext
1963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1964 $as_echo "$ac_header_preproc" >&6; }
1965
1966 # So?  What about this header?
1967 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1968   yes:no: )
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1970 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1972 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1973     ;;
1974   no:yes:* )
1975     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1976 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1977     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1978 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1980 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1981     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1982 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1983     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1984 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1985     ;;
1986 esac
1987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1988 $as_echo_n "checking for $2... " >&6; }
1989 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1990   $as_echo_n "(cached) " >&6
1991 else
1992   eval "$3=\$ac_header_compiler"
1993 fi
1994 eval ac_res=\$$3
1995                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1996 $as_echo "$ac_res" >&6; }
1997 fi
1998   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1999
2000 } # ac_fn_c_check_header_mongrel
2001
2002 # ac_fn_c_try_run LINENO
2003 # ----------------------
2004 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2005 # that executables *can* be run.
2006 ac_fn_c_try_run ()
2007 {
2008   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2009   if { { ac_try="$ac_link"
2010 case "(($ac_try" in
2011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2012   *) ac_try_echo=$ac_try;;
2013 esac
2014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2015 $as_echo "$ac_try_echo"; } >&5
2016   (eval "$ac_link") 2>&5
2017   ac_status=$?
2018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2019   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2020   { { case "(($ac_try" in
2021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2022   *) ac_try_echo=$ac_try;;
2023 esac
2024 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2025 $as_echo "$ac_try_echo"; } >&5
2026   (eval "$ac_try") 2>&5
2027   ac_status=$?
2028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2029   test $ac_status = 0; }; }; then :
2030   ac_retval=0
2031 else
2032   $as_echo "$as_me: program exited with status $ac_status" >&5
2033        $as_echo "$as_me: failed program was:" >&5
2034 sed 's/^/| /' conftest.$ac_ext >&5
2035
2036        ac_retval=$ac_status
2037 fi
2038   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2039   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2040   return $ac_retval
2041
2042 } # ac_fn_c_try_run
2043
2044 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2045 # -------------------------------------------------------
2046 # Tests whether HEADER exists and can be compiled using the include files in
2047 # INCLUDES, setting the cache variable VAR accordingly.
2048 ac_fn_c_check_header_compile ()
2049 {
2050   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2052 $as_echo_n "checking for $2... " >&6; }
2053 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2054   $as_echo_n "(cached) " >&6
2055 else
2056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2057 /* end confdefs.h.  */
2058 $4
2059 #include <$2>
2060 _ACEOF
2061 if ac_fn_c_try_compile "$LINENO"; then :
2062   eval "$3=yes"
2063 else
2064   eval "$3=no"
2065 fi
2066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2067 fi
2068 eval ac_res=\$$3
2069                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2070 $as_echo "$ac_res" >&6; }
2071   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2072
2073 } # ac_fn_c_check_header_compile
2074
2075 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2076 # --------------------------------------------
2077 # Tries to find the compile-time value of EXPR in a program that includes
2078 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2079 # computed
2080 ac_fn_c_compute_int ()
2081 {
2082   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2083   if test "$cross_compiling" = yes; then
2084     # Depending upon the size, compute the lo and hi bounds.
2085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2086 /* end confdefs.h.  */
2087 $4
2088 int
2089 main ()
2090 {
2091 static int test_array [1 - 2 * !(($2) >= 0)];
2092 test_array [0] = 0
2093
2094   ;
2095   return 0;
2096 }
2097 _ACEOF
2098 if ac_fn_c_try_compile "$LINENO"; then :
2099   ac_lo=0 ac_mid=0
2100   while :; do
2101     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2102 /* end confdefs.h.  */
2103 $4
2104 int
2105 main ()
2106 {
2107 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2108 test_array [0] = 0
2109
2110   ;
2111   return 0;
2112 }
2113 _ACEOF
2114 if ac_fn_c_try_compile "$LINENO"; then :
2115   ac_hi=$ac_mid; break
2116 else
2117   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2118                         if test $ac_lo -le $ac_mid; then
2119                           ac_lo= ac_hi=
2120                           break
2121                         fi
2122                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2123 fi
2124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2125   done
2126 else
2127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2128 /* end confdefs.h.  */
2129 $4
2130 int
2131 main ()
2132 {
2133 static int test_array [1 - 2 * !(($2) < 0)];
2134 test_array [0] = 0
2135
2136   ;
2137   return 0;
2138 }
2139 _ACEOF
2140 if ac_fn_c_try_compile "$LINENO"; then :
2141   ac_hi=-1 ac_mid=-1
2142   while :; do
2143     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2144 /* end confdefs.h.  */
2145 $4
2146 int
2147 main ()
2148 {
2149 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2150 test_array [0] = 0
2151
2152   ;
2153   return 0;
2154 }
2155 _ACEOF
2156 if ac_fn_c_try_compile "$LINENO"; then :
2157   ac_lo=$ac_mid; break
2158 else
2159   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2160                         if test $ac_mid -le $ac_hi; then
2161                           ac_lo= ac_hi=
2162                           break
2163                         fi
2164                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2165 fi
2166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2167   done
2168 else
2169   ac_lo= ac_hi=
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172 fi
2173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2174 # Binary search between lo and hi bounds.
2175 while test "x$ac_lo" != "x$ac_hi"; do
2176   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2178 /* end confdefs.h.  */
2179 $4
2180 int
2181 main ()
2182 {
2183 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2184 test_array [0] = 0
2185
2186   ;
2187   return 0;
2188 }
2189 _ACEOF
2190 if ac_fn_c_try_compile "$LINENO"; then :
2191   ac_hi=$ac_mid
2192 else
2193   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196 done
2197 case $ac_lo in #((
2198 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2199 '') ac_retval=1 ;;
2200 esac
2201   else
2202     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2203 /* end confdefs.h.  */
2204 $4
2205 static long int longval () { return $2; }
2206 static unsigned long int ulongval () { return $2; }
2207 #include <stdio.h>
2208 #include <stdlib.h>
2209 int
2210 main ()
2211 {
2212
2213   FILE *f = fopen ("conftest.val", "w");
2214   if (! f)
2215     return 1;
2216   if (($2) < 0)
2217     {
2218       long int i = longval ();
2219       if (i != ($2))
2220         return 1;
2221       fprintf (f, "%ld", i);
2222     }
2223   else
2224     {
2225       unsigned long int i = ulongval ();
2226       if (i != ($2))
2227         return 1;
2228       fprintf (f, "%lu", i);
2229     }
2230   /* Do not output a trailing newline, as this causes \r\n confusion
2231      on some platforms.  */
2232   return ferror (f) || fclose (f) != 0;
2233
2234   ;
2235   return 0;
2236 }
2237 _ACEOF
2238 if ac_fn_c_try_run "$LINENO"; then :
2239   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2240 else
2241   ac_retval=1
2242 fi
2243 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2244   conftest.$ac_objext conftest.beam conftest.$ac_ext
2245 rm -f conftest.val
2246
2247   fi
2248   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2249   return $ac_retval
2250
2251 } # ac_fn_c_compute_int
2252
2253 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2254 # -------------------------------------------
2255 # Tests whether TYPE exists after having included INCLUDES, setting cache
2256 # variable VAR accordingly.
2257 ac_fn_c_check_type ()
2258 {
2259   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2260   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2261 $as_echo_n "checking for $2... " >&6; }
2262 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2263   $as_echo_n "(cached) " >&6
2264 else
2265   eval "$3=no"
2266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2267 /* end confdefs.h.  */
2268 $4
2269 int
2270 main ()
2271 {
2272 if (sizeof ($2))
2273          return 0;
2274   ;
2275   return 0;
2276 }
2277 _ACEOF
2278 if ac_fn_c_try_compile "$LINENO"; then :
2279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2280 /* end confdefs.h.  */
2281 $4
2282 int
2283 main ()
2284 {
2285 if (sizeof (($2)))
2286             return 0;
2287   ;
2288   return 0;
2289 }
2290 _ACEOF
2291 if ac_fn_c_try_compile "$LINENO"; then :
2292
2293 else
2294   eval "$3=yes"
2295 fi
2296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2297 fi
2298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2299 fi
2300 eval ac_res=\$$3
2301                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2302 $as_echo "$ac_res" >&6; }
2303   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2304
2305 } # ac_fn_c_check_type
2306
2307 # ac_fn_c_find_intX_t LINENO BITS VAR
2308 # -----------------------------------
2309 # Finds a signed integer type with width BITS, setting cache variable VAR
2310 # accordingly.
2311 ac_fn_c_find_intX_t ()
2312 {
2313   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2315 $as_echo_n "checking for int$2_t... " >&6; }
2316 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2317   $as_echo_n "(cached) " >&6
2318 else
2319   eval "$3=no"
2320      for ac_type in int$2_t 'int' 'long int' \
2321          'long long int' 'short int' 'signed char'; do
2322        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2323 /* end confdefs.h.  */
2324 $ac_includes_default
2325 int
2326 main ()
2327 {
2328 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2329 test_array [0] = 0
2330
2331   ;
2332   return 0;
2333 }
2334 _ACEOF
2335 if ac_fn_c_try_compile "$LINENO"; then :
2336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2337 /* end confdefs.h.  */
2338 $ac_includes_default
2339 int
2340 main ()
2341 {
2342 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2343                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2344 test_array [0] = 0
2345
2346   ;
2347   return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_c_try_compile "$LINENO"; then :
2351
2352 else
2353   case $ac_type in #(
2354   int$2_t) :
2355     eval "$3=yes" ;; #(
2356   *) :
2357     eval "$3=\$ac_type" ;;
2358 esac
2359 fi
2360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2361 fi
2362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2363        eval as_val=\$$3
2364    if test "x$as_val" = x""no; then :
2365
2366 else
2367   break
2368 fi
2369      done
2370 fi
2371 eval ac_res=\$$3
2372                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2373 $as_echo "$ac_res" >&6; }
2374   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2375
2376 } # ac_fn_c_find_intX_t
2377
2378 # ac_fn_c_try_link LINENO
2379 # -----------------------
2380 # Try to link conftest.$ac_ext, and return whether this succeeded.
2381 ac_fn_c_try_link ()
2382 {
2383   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2384   rm -f conftest.$ac_objext conftest$ac_exeext
2385   if { { ac_try="$ac_link"
2386 case "(($ac_try" in
2387   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2388   *) ac_try_echo=$ac_try;;
2389 esac
2390 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2391 $as_echo "$ac_try_echo"; } >&5
2392   (eval "$ac_link") 2>conftest.err
2393   ac_status=$?
2394   if test -s conftest.err; then
2395     grep -v '^ *+' conftest.err >conftest.er1
2396     cat conftest.er1 >&5
2397     mv -f conftest.er1 conftest.err
2398   fi
2399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2400   test $ac_status = 0; } && {
2401          test -z "$ac_c_werror_flag" ||
2402          test ! -s conftest.err
2403        } && test -s conftest$ac_exeext && {
2404          test "$cross_compiling" = yes ||
2405          $as_test_x conftest$ac_exeext
2406        }; then :
2407   ac_retval=0
2408 else
2409   $as_echo "$as_me: failed program was:" >&5
2410 sed 's/^/| /' conftest.$ac_ext >&5
2411
2412         ac_retval=1
2413 fi
2414   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2415   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2416   # interfere with the next link command; also delete a directory that is
2417   # left behind by Apple's compiler.  We do this before executing the actions.
2418   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2419   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2420   return $ac_retval
2421
2422 } # ac_fn_c_try_link
2423
2424 # ac_fn_c_find_uintX_t LINENO BITS VAR
2425 # ------------------------------------
2426 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2427 # accordingly.
2428 ac_fn_c_find_uintX_t ()
2429 {
2430   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2432 $as_echo_n "checking for uint$2_t... " >&6; }
2433 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2434   $as_echo_n "(cached) " >&6
2435 else
2436   eval "$3=no"
2437      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2438          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2439        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2440 /* end confdefs.h.  */
2441 $ac_includes_default
2442 int
2443 main ()
2444 {
2445 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2446 test_array [0] = 0
2447
2448   ;
2449   return 0;
2450 }
2451 _ACEOF
2452 if ac_fn_c_try_compile "$LINENO"; then :
2453   case $ac_type in #(
2454   uint$2_t) :
2455     eval "$3=yes" ;; #(
2456   *) :
2457     eval "$3=\$ac_type" ;;
2458 esac
2459 fi
2460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2461        eval as_val=\$$3
2462    if test "x$as_val" = x""no; then :
2463
2464 else
2465   break
2466 fi
2467      done
2468 fi
2469 eval ac_res=\$$3
2470                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2471 $as_echo "$ac_res" >&6; }
2472   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2473
2474 } # ac_fn_c_find_uintX_t
2475
2476 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2477 # ----------------------------------------------
2478 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2479 ac_fn_c_check_header_preproc ()
2480 {
2481   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2483 $as_echo_n "checking for $2... " >&6; }
2484 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2485   $as_echo_n "(cached) " >&6
2486 else
2487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2488 /* end confdefs.h.  */
2489 #include <$2>
2490 _ACEOF
2491 if ac_fn_c_try_cpp "$LINENO"; then :
2492   eval "$3=yes"
2493 else
2494   eval "$3=no"
2495 fi
2496 rm -f conftest.err conftest.$ac_ext
2497 fi
2498 eval ac_res=\$$3
2499                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2500 $as_echo "$ac_res" >&6; }
2501   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2502
2503 } # ac_fn_c_check_header_preproc
2504
2505 # ac_fn_cxx_try_cpp LINENO
2506 # ------------------------
2507 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2508 ac_fn_cxx_try_cpp ()
2509 {
2510   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2511   if { { ac_try="$ac_cpp conftest.$ac_ext"
2512 case "(($ac_try" in
2513   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2514   *) ac_try_echo=$ac_try;;
2515 esac
2516 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2517 $as_echo "$ac_try_echo"; } >&5
2518   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2519   ac_status=$?
2520   if test -s conftest.err; then
2521     grep -v '^ *+' conftest.err >conftest.er1
2522     cat conftest.er1 >&5
2523     mv -f conftest.er1 conftest.err
2524   fi
2525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2526   test $ac_status = 0; } >/dev/null && {
2527          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2528          test ! -s conftest.err
2529        }; then :
2530   ac_retval=0
2531 else
2532   $as_echo "$as_me: failed program was:" >&5
2533 sed 's/^/| /' conftest.$ac_ext >&5
2534
2535     ac_retval=1
2536 fi
2537   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2538   return $ac_retval
2539
2540 } # ac_fn_cxx_try_cpp
2541
2542 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2543 # ------------------------------------------------
2544 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2545 ac_fn_cxx_check_header_preproc ()
2546 {
2547   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2549 $as_echo_n "checking for $2... " >&6; }
2550 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2551   $as_echo_n "(cached) " >&6
2552 else
2553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2554 /* end confdefs.h.  */
2555 #include <$2>
2556 _ACEOF
2557 if ac_fn_cxx_try_cpp "$LINENO"; then :
2558   eval "$3=yes"
2559 else
2560   eval "$3=no"
2561 fi
2562 rm -f conftest.err conftest.$ac_ext
2563 fi
2564 eval ac_res=\$$3
2565                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2566 $as_echo "$ac_res" >&6; }
2567   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2568
2569 } # ac_fn_cxx_check_header_preproc
2570
2571 # ac_fn_c_check_func LINENO FUNC VAR
2572 # ----------------------------------
2573 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2574 ac_fn_c_check_func ()
2575 {
2576   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2578 $as_echo_n "checking for $2... " >&6; }
2579 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2580   $as_echo_n "(cached) " >&6
2581 else
2582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h.  */
2584 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2585    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2586 #define $2 innocuous_$2
2587
2588 /* System header to define __stub macros and hopefully few prototypes,
2589     which can conflict with char $2 (); below.
2590     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2591     <limits.h> exists even on freestanding compilers.  */
2592
2593 #ifdef __STDC__
2594 # include <limits.h>
2595 #else
2596 # include <assert.h>
2597 #endif
2598
2599 #undef $2
2600
2601 /* Override any GCC internal prototype to avoid an error.
2602    Use char because int might match the return type of a GCC
2603    builtin and then its argument prototype would still apply.  */
2604 #ifdef __cplusplus
2605 extern "C"
2606 #endif
2607 char $2 ();
2608 /* The GNU C library defines this for functions which it implements
2609     to always fail with ENOSYS.  Some functions are actually named
2610     something starting with __ and the normal name is an alias.  */
2611 #if defined __stub_$2 || defined __stub___$2
2612 choke me
2613 #endif
2614
2615 int
2616 main ()
2617 {
2618 return $2 ();
2619   ;
2620   return 0;
2621 }
2622 _ACEOF
2623 if ac_fn_c_try_link "$LINENO"; then :
2624   eval "$3=yes"
2625 else
2626   eval "$3=no"
2627 fi
2628 rm -f core conftest.err conftest.$ac_objext \
2629     conftest$ac_exeext conftest.$ac_ext
2630 fi
2631 eval ac_res=\$$3
2632                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2633 $as_echo "$ac_res" >&6; }
2634   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2635
2636 } # ac_fn_c_check_func
2637
2638 # ac_fn_cxx_try_link LINENO
2639 # -------------------------
2640 # Try to link conftest.$ac_ext, and return whether this succeeded.
2641 ac_fn_cxx_try_link ()
2642 {
2643   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2644   rm -f conftest.$ac_objext conftest$ac_exeext
2645   if { { ac_try="$ac_link"
2646 case "(($ac_try" in
2647   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2648   *) ac_try_echo=$ac_try;;
2649 esac
2650 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2651 $as_echo "$ac_try_echo"; } >&5
2652   (eval "$ac_link") 2>conftest.err
2653   ac_status=$?
2654   if test -s conftest.err; then
2655     grep -v '^ *+' conftest.err >conftest.er1
2656     cat conftest.er1 >&5
2657     mv -f conftest.er1 conftest.err
2658   fi
2659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2660   test $ac_status = 0; } && {
2661          test -z "$ac_cxx_werror_flag" ||
2662          test ! -s conftest.err
2663        } && test -s conftest$ac_exeext && {
2664          test "$cross_compiling" = yes ||
2665          $as_test_x conftest$ac_exeext
2666        }; then :
2667   ac_retval=0
2668 else
2669   $as_echo "$as_me: failed program was:" >&5
2670 sed 's/^/| /' conftest.$ac_ext >&5
2671
2672         ac_retval=1
2673 fi
2674   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2675   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2676   # interfere with the next link command; also delete a directory that is
2677   # left behind by Apple's compiler.  We do this before executing the actions.
2678   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2679   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2680   return $ac_retval
2681
2682 } # ac_fn_cxx_try_link
2683 cat >config.log <<_ACEOF
2684 This file contains any messages produced by compilers while
2685 running configure, to aid debugging if configure makes a mistake.
2686
2687 It was created by $as_me, which was
2688 generated by GNU Autoconf 2.64.  Invocation command line was
2689
2690   $ $0 $@
2691
2692 _ACEOF
2693 exec 5>>config.log
2694 {
2695 cat <<_ASUNAME
2696 ## --------- ##
2697 ## Platform. ##
2698 ## --------- ##
2699
2700 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2701 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2702 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2703 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2704 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2705
2706 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2707 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2708
2709 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2710 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2711 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2712 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2713 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2714 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2715 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2716
2717 _ASUNAME
2718
2719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2720 for as_dir in $PATH
2721 do
2722   IFS=$as_save_IFS
2723   test -z "$as_dir" && as_dir=.
2724     $as_echo "PATH: $as_dir"
2725   done
2726 IFS=$as_save_IFS
2727
2728 } >&5
2729
2730 cat >&5 <<_ACEOF
2731
2732
2733 ## ----------- ##
2734 ## Core tests. ##
2735 ## ----------- ##
2736
2737 _ACEOF
2738
2739
2740 # Keep a trace of the command line.
2741 # Strip out --no-create and --no-recursion so they do not pile up.
2742 # Strip out --silent because we don't want to record it for future runs.
2743 # Also quote any args containing shell meta-characters.
2744 # Make two passes to allow for proper duplicate-argument suppression.
2745 ac_configure_args=
2746 ac_configure_args0=
2747 ac_configure_args1=
2748 ac_must_keep_next=false
2749 for ac_pass in 1 2
2750 do
2751   for ac_arg
2752   do
2753     case $ac_arg in
2754     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2755     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2756     | -silent | --silent | --silen | --sile | --sil)
2757       continue ;;
2758     *\'*)
2759       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2760     esac
2761     case $ac_pass in
2762     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2763     2)
2764       as_fn_append ac_configure_args1 " '$ac_arg'"
2765       if test $ac_must_keep_next = true; then
2766         ac_must_keep_next=false # Got value, back to normal.
2767       else
2768         case $ac_arg in
2769           *=* | --config-cache | -C | -disable-* | --disable-* \
2770           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2771           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2772           | -with-* | --with-* | -without-* | --without-* | --x)
2773             case "$ac_configure_args0 " in
2774               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2775             esac
2776             ;;
2777           -* ) ac_must_keep_next=true ;;
2778         esac
2779       fi
2780       as_fn_append ac_configure_args " '$ac_arg'"
2781       ;;
2782     esac
2783   done
2784 done
2785 { ac_configure_args0=; unset ac_configure_args0;}
2786 { ac_configure_args1=; unset ac_configure_args1;}
2787
2788 # When interrupted or exit'd, cleanup temporary files, and complete
2789 # config.log.  We remove comments because anyway the quotes in there
2790 # would cause problems or look ugly.
2791 # WARNING: Use '\'' to represent an apostrophe within the trap.
2792 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2793 trap 'exit_status=$?
2794   # Save into config.log some information that might help in debugging.
2795   {
2796     echo
2797
2798     cat <<\_ASBOX
2799 ## ---------------- ##
2800 ## Cache variables. ##
2801 ## ---------------- ##
2802 _ASBOX
2803     echo
2804     # The following way of writing the cache mishandles newlines in values,
2805 (
2806   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2807     eval ac_val=\$$ac_var
2808     case $ac_val in #(
2809     *${as_nl}*)
2810       case $ac_var in #(
2811       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2812 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2813       esac
2814       case $ac_var in #(
2815       _ | IFS | as_nl) ;; #(
2816       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2817       *) { eval $ac_var=; unset $ac_var;} ;;
2818       esac ;;
2819     esac
2820   done
2821   (set) 2>&1 |
2822     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2823     *${as_nl}ac_space=\ *)
2824       sed -n \
2825         "s/'\''/'\''\\\\'\'''\''/g;
2826           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2827       ;; #(
2828     *)
2829       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2830       ;;
2831     esac |
2832     sort
2833 )
2834     echo
2835
2836     cat <<\_ASBOX
2837 ## ----------------- ##
2838 ## Output variables. ##
2839 ## ----------------- ##
2840 _ASBOX
2841     echo
2842     for ac_var in $ac_subst_vars
2843     do
2844       eval ac_val=\$$ac_var
2845       case $ac_val in
2846       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2847       esac
2848       $as_echo "$ac_var='\''$ac_val'\''"
2849     done | sort
2850     echo
2851
2852     if test -n "$ac_subst_files"; then
2853       cat <<\_ASBOX
2854 ## ------------------- ##
2855 ## File substitutions. ##
2856 ## ------------------- ##
2857 _ASBOX
2858       echo
2859       for ac_var in $ac_subst_files
2860       do
2861         eval ac_val=\$$ac_var
2862         case $ac_val in
2863         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2864         esac
2865         $as_echo "$ac_var='\''$ac_val'\''"
2866       done | sort
2867       echo
2868     fi
2869
2870     if test -s confdefs.h; then
2871       cat <<\_ASBOX
2872 ## ----------- ##
2873 ## confdefs.h. ##
2874 ## ----------- ##
2875 _ASBOX
2876       echo
2877       cat confdefs.h
2878       echo
2879     fi
2880     test "$ac_signal" != 0 &&
2881       $as_echo "$as_me: caught signal $ac_signal"
2882     $as_echo "$as_me: exit $exit_status"
2883   } >&5
2884   rm -f core *.core core.conftest.* &&
2885     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2886     exit $exit_status
2887 ' 0
2888 for ac_signal in 1 2 13 15; do
2889   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2890 done
2891 ac_signal=0
2892
2893 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2894 rm -f -r conftest* confdefs.h
2895
2896 $as_echo "/* confdefs.h */" > confdefs.h
2897
2898 # Predefined preprocessor variables.
2899
2900 cat >>confdefs.h <<_ACEOF
2901 #define PACKAGE_NAME "$PACKAGE_NAME"
2902 _ACEOF
2903
2904 cat >>confdefs.h <<_ACEOF
2905 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2906 _ACEOF
2907
2908 cat >>confdefs.h <<_ACEOF
2909 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2910 _ACEOF
2911
2912 cat >>confdefs.h <<_ACEOF
2913 #define PACKAGE_STRING "$PACKAGE_STRING"
2914 _ACEOF
2915
2916 cat >>confdefs.h <<_ACEOF
2917 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2918 _ACEOF
2919
2920 cat >>confdefs.h <<_ACEOF
2921 #define PACKAGE_URL "$PACKAGE_URL"
2922 _ACEOF
2923
2924
2925 # Let the site file select an alternate cache file if it wants to.
2926 # Prefer an explicitly selected file to automatically selected ones.
2927 ac_site_file1=NONE
2928 ac_site_file2=NONE
2929 if test -n "$CONFIG_SITE"; then
2930   ac_site_file1=$CONFIG_SITE
2931 elif test "x$prefix" != xNONE; then
2932   ac_site_file1=$prefix/share/config.site
2933   ac_site_file2=$prefix/etc/config.site
2934 else
2935   ac_site_file1=$ac_default_prefix/share/config.site
2936   ac_site_file2=$ac_default_prefix/etc/config.site
2937 fi
2938 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2939 do
2940   test "x$ac_site_file" = xNONE && continue
2941   if test -r "$ac_site_file"; then
2942     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2943 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2944     sed 's/^/| /' "$ac_site_file" >&5
2945     . "$ac_site_file"
2946   fi
2947 done
2948
2949 if test -r "$cache_file"; then
2950   # Some versions of bash will fail to source /dev/null (special
2951   # files actually), so we avoid doing that.
2952   if test -f "$cache_file"; then
2953     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2954 $as_echo "$as_me: loading cache $cache_file" >&6;}
2955     case $cache_file in
2956       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2957       *)                      . "./$cache_file";;
2958     esac
2959   fi
2960 else
2961   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2962 $as_echo "$as_me: creating cache $cache_file" >&6;}
2963   >$cache_file
2964 fi
2965
2966 # Check that the precious variables saved in the cache have kept the same
2967 # value.
2968 ac_cache_corrupted=false
2969 for ac_var in $ac_precious_vars; do
2970   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2971   eval ac_new_set=\$ac_env_${ac_var}_set
2972   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2973   eval ac_new_val=\$ac_env_${ac_var}_value
2974   case $ac_old_set,$ac_new_set in
2975     set,)
2976       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2977 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2978       ac_cache_corrupted=: ;;
2979     ,set)
2980       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2981 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2982       ac_cache_corrupted=: ;;
2983     ,);;
2984     *)
2985       if test "x$ac_old_val" != "x$ac_new_val"; then
2986         # differences in whitespace do not lead to failure.
2987         ac_old_val_w=`echo x $ac_old_val`
2988         ac_new_val_w=`echo x $ac_new_val`
2989         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2990           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2991 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2992           ac_cache_corrupted=:
2993         else
2994           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2995 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2996           eval $ac_var=\$ac_old_val
2997         fi
2998         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2999 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3000         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3001 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3002       fi;;
3003   esac
3004   # Pass precious variables to config.status.
3005   if test "$ac_new_set" = set; then
3006     case $ac_new_val in
3007     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3008     *) ac_arg=$ac_var=$ac_new_val ;;
3009     esac
3010     case " $ac_configure_args " in
3011       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3012       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3013     esac
3014   fi
3015 done
3016 if $ac_cache_corrupted; then
3017   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3018 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3019   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3020 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3021   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3022 fi
3023 ## -------------------- ##
3024 ## Main body of script. ##
3025 ## -------------------- ##
3026
3027 ac_ext=c
3028 ac_cpp='$CPP $CPPFLAGS'
3029 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3030 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3031 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3032
3033
3034
3035
3036
3037
3038 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3039
3040
3041 gcc_version=`cat $srcdir/BASE-VER`
3042
3043 # Determine the host, build, and target systems
3044 ac_aux_dir=
3045 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3046   for ac_t in install-sh install.sh shtool; do
3047     if test -f "$ac_dir/$ac_t"; then
3048       ac_aux_dir=$ac_dir
3049       ac_install_sh="$ac_aux_dir/$ac_t -c"
3050       break 2
3051     fi
3052   done
3053 done
3054 if test -z "$ac_aux_dir"; then
3055   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3056 fi
3057
3058 # These three variables are undocumented and unsupported,
3059 # and are intended to be withdrawn in a future Autoconf release.
3060 # They can cause serious problems if a builder's source tree is in a directory
3061 # whose full name contains unusual characters.
3062 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3063 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3064 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3065
3066
3067 # Make sure we can run config.sub.
3068 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3069   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3070
3071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3072 $as_echo_n "checking build system type... " >&6; }
3073 if test "${ac_cv_build+set}" = set; then :
3074   $as_echo_n "(cached) " >&6
3075 else
3076   ac_build_alias=$build_alias
3077 test "x$ac_build_alias" = x &&
3078   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3079 test "x$ac_build_alias" = x &&
3080   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3081 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3082   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3083
3084 fi
3085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3086 $as_echo "$ac_cv_build" >&6; }
3087 case $ac_cv_build in
3088 *-*-*) ;;
3089 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3090 esac
3091 build=$ac_cv_build
3092 ac_save_IFS=$IFS; IFS='-'
3093 set x $ac_cv_build
3094 shift
3095 build_cpu=$1
3096 build_vendor=$2
3097 shift; shift
3098 # Remember, the first character of IFS is used to create $*,
3099 # except with old shells:
3100 build_os=$*
3101 IFS=$ac_save_IFS
3102 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3103
3104
3105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3106 $as_echo_n "checking host system type... " >&6; }
3107 if test "${ac_cv_host+set}" = set; then :
3108   $as_echo_n "(cached) " >&6
3109 else
3110   if test "x$host_alias" = x; then
3111   ac_cv_host=$ac_cv_build
3112 else
3113   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3114     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3115 fi
3116
3117 fi
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3119 $as_echo "$ac_cv_host" >&6; }
3120 case $ac_cv_host in
3121 *-*-*) ;;
3122 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3123 esac
3124 host=$ac_cv_host
3125 ac_save_IFS=$IFS; IFS='-'
3126 set x $ac_cv_host
3127 shift
3128 host_cpu=$1
3129 host_vendor=$2
3130 shift; shift
3131 # Remember, the first character of IFS is used to create $*,
3132 # except with old shells:
3133 host_os=$*
3134 IFS=$ac_save_IFS
3135 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3136
3137
3138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3139 $as_echo_n "checking target system type... " >&6; }
3140 if test "${ac_cv_target+set}" = set; then :
3141   $as_echo_n "(cached) " >&6
3142 else
3143   if test "x$target_alias" = x; then
3144   ac_cv_target=$ac_cv_host
3145 else
3146   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3147     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3148 fi
3149
3150 fi
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3152 $as_echo "$ac_cv_target" >&6; }
3153 case $ac_cv_target in
3154 *-*-*) ;;
3155 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3156 esac
3157 target=$ac_cv_target
3158 ac_save_IFS=$IFS; IFS='-'
3159 set x $ac_cv_target
3160 shift
3161 target_cpu=$1
3162 target_vendor=$2
3163 shift; shift
3164 # Remember, the first character of IFS is used to create $*,
3165 # except with old shells:
3166 target_os=$*
3167 IFS=$ac_save_IFS
3168 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3169
3170
3171 # The aliases save the names the user supplied, while $host etc.
3172 # will get canonicalized.
3173 test -n "$target_alias" &&
3174   test "$program_prefix$program_suffix$program_transform_name" = \
3175     NONENONEs,x,x, &&
3176   program_prefix=${target_alias}-
3177
3178 # Determine the noncanonical target name, for directory use.
3179  case ${build_alias} in
3180   "") build_noncanonical=${build} ;;
3181   *) build_noncanonical=${build_alias} ;;
3182 esac
3183
3184  case ${host_alias} in
3185   "") host_noncanonical=${build_noncanonical} ;;
3186   *) host_noncanonical=${host_alias} ;;
3187 esac
3188
3189  case ${target_alias} in
3190   "") target_noncanonical=${host_noncanonical} ;;
3191   *) target_noncanonical=${target_alias} ;;
3192 esac
3193
3194
3195
3196
3197 # Determine the target- and build-specific subdirectories
3198
3199 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3200 # have matching libraries, they should use host libraries: Makefile.tpl
3201 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3202 # However, they still use the build modules, because the corresponding
3203 # host modules (e.g. bison) are only built for the host when bootstrap
3204 # finishes. So:
3205 # - build_subdir is where we find build modules, and never changes.
3206 # - build_libsubdir is where we find build libraries, and can be overridden.
3207
3208 # Prefix 'build-' so this never conflicts with target_subdir.
3209 build_subdir="build-${build_noncanonical}"
3210
3211 # Check whether --with-build-libsubdir was given.
3212 if test "${with_build_libsubdir+set}" = set; then :
3213   withval=$with_build_libsubdir; build_libsubdir="$withval"
3214 else
3215   build_libsubdir="$build_subdir"
3216 fi
3217
3218 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3219 if ( test $srcdir = . && test -d gcc ) \
3220    || test -d $srcdir/../host-${host_noncanonical}; then
3221   host_subdir="host-${host_noncanonical}"
3222 else
3223   host_subdir=.
3224 fi
3225 # No prefix.
3226 target_subdir=${target_noncanonical}
3227
3228
3229 # Set program_transform_name
3230 test "$program_prefix" != NONE &&
3231   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3232 # Use a double $ so make ignores it.
3233 test "$program_suffix" != NONE &&
3234   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3235 # Double any \ or $.
3236 # By default was `s,x,x', remove it if useless.
3237 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3238 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3239
3240
3241 # Check for bogus environment variables.
3242 # Test if LIBRARY_PATH contains the notation for the current directory
3243 # since this would lead to problems installing/building glibc.
3244 # LIBRARY_PATH contains the current directory if one of the following
3245 # is true:
3246 # - one of the terminals (":" and ";") is the first or last sign
3247 # - two terminals occur directly after each other
3248 # - the path contains an element with a dot in it
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3250 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3251 case ${LIBRARY_PATH} in
3252   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3253     library_path_setting="contains current directory"
3254     ;;
3255   *)
3256     library_path_setting="ok"
3257     ;;
3258 esac
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3260 $as_echo "$library_path_setting" >&6; }
3261 if test "$library_path_setting" != "ok"; then
3262 as_fn_error "
3263 *** LIBRARY_PATH shouldn't contain the current directory when
3264 *** building gcc. Please change the environment variable
3265 *** and run configure again." "$LINENO" 5
3266 fi
3267
3268 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3269 # since this would lead to problems installing/building glibc.
3270 # GCC_EXEC_PREFIX contains the current directory if one of the following
3271 # is true:
3272 # - one of the terminals (":" and ";") is the first or last sign
3273 # - two terminals occur directly after each other
3274 # - the path contains an element with a dot in it
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3276 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3277 case ${GCC_EXEC_PREFIX} in
3278   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3279     gcc_exec_prefix_setting="contains current directory"
3280     ;;
3281   *)
3282     gcc_exec_prefix_setting="ok"
3283     ;;
3284 esac
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3286 $as_echo "$gcc_exec_prefix_setting" >&6; }
3287 if test "$gcc_exec_prefix_setting" != "ok"; then
3288 as_fn_error "
3289 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3290 *** building gcc. Please change the environment variable
3291 *** and run configure again." "$LINENO" 5
3292 fi
3293
3294 # -----------
3295 # Directories
3296 # -----------
3297
3298 # Specify the local prefix
3299 local_prefix=
3300
3301 # Check whether --with-local-prefix was given.
3302 if test "${with_local_prefix+set}" = set; then :
3303   withval=$with_local_prefix; case "${withval}" in
3304 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3305 no)     ;;
3306 *)      local_prefix=$with_local_prefix ;;
3307 esac
3308 fi
3309
3310
3311 # Default local prefix if it is empty
3312 if test x$local_prefix = x; then
3313         local_prefix=/usr/local
3314 fi
3315
3316 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3317 # passed in by the toplevel make and thus we'd get different behavior
3318 # depending on where we built the sources.
3319 gcc_gxx_include_dir=
3320 # Specify the g++ header file directory
3321
3322 # Check whether --with-gxx-include-dir was given.
3323 if test "${with_gxx_include_dir+set}" = set; then :
3324   withval=$with_gxx_include_dir; case "${withval}" in
3325 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3326 no)     ;;
3327 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3328 esac
3329 fi
3330
3331
3332 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3333 if test x${gcc_gxx_include_dir} = x; then
3334   if test x${enable_version_specific_runtime_libs} = xyes; then
3335     gcc_gxx_include_dir='${libsubdir}/include/c++'
3336   else
3337     libstdcxx_incdir='include/c++/$(version)'
3338     if test x$host != x$target; then
3339        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3340     fi
3341     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3342   fi
3343 fi
3344
3345 gcc_gxx_include_dir_add_sysroot=0
3346 if test "${with_sysroot+set}" = set; then
3347   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3348   if test "${gcc_gxx_without_sysroot}"; then
3349     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3350     gcc_gxx_include_dir_add_sysroot=1
3351   fi
3352 fi
3353
3354
3355 # Check whether --with-cpp_install_dir was given.
3356 if test "${with_cpp_install_dir+set}" = set; then :
3357   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3358   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3359 elif test x$withval != xno; then
3360   cpp_install_dir=$withval
3361 fi
3362 fi
3363
3364
3365 # We would like to our source tree to be readonly.  However when releases or
3366 # pre-releases are generated, the flex/bison generated files as well as the
3367 # various formats of manuals need to be included along with the rest of the
3368 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3369 # just that.
3370
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3372 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3373     # Check whether --enable-generated-files-in-srcdir was given.
3374 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3375   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3376 else
3377   generated_files_in_srcdir=no
3378 fi
3379
3380
3381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3382 $as_echo "$generated_files_in_srcdir" >&6; }
3383
3384 if test "$generated_files_in_srcdir" = "yes"; then
3385   GENINSRC=''
3386 else
3387   GENINSRC='#'
3388 fi
3389
3390
3391 # -------------------
3392 # Find default linker
3393 # -------------------
3394
3395 # With GNU ld
3396
3397 # Check whether --with-gnu-ld was given.
3398 if test "${with_gnu_ld+set}" = set; then :
3399   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3400 else
3401   gnu_ld_flag=no
3402 fi
3403
3404
3405 # With pre-defined ld
3406
3407 # Check whether --with-ld was given.
3408 if test "${with_ld+set}" = set; then :
3409   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3410 fi
3411
3412 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3413   if test ! -x "$DEFAULT_LINKER"; then
3414     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3415   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3416     gnu_ld_flag=yes
3417   fi
3418
3419 cat >>confdefs.h <<_ACEOF
3420 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3421 _ACEOF
3422
3423 fi
3424
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3426 $as_echo_n "checking whether a default linker was specified... " >&6; }
3427 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3428   if test x"$gnu_ld_flag" = x"no"; then
3429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3430 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3431   else
3432     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3433 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3434   fi
3435 else
3436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3437 $as_echo "no" >&6; }
3438 fi
3439
3440 # With demangler in GNU ld
3441
3442 # Check whether --with-demangler-in-ld was given.
3443 if test "${with_demangler_in_ld+set}" = set; then :
3444   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3445 else
3446   demangler_in_ld=yes
3447 fi
3448
3449
3450 # ----------------------
3451 # Find default assembler
3452 # ----------------------
3453
3454 # With GNU as
3455
3456 # Check whether --with-gnu-as was given.
3457 if test "${with_gnu_as+set}" = set; then :
3458   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3459 else
3460   gas_flag=no
3461 fi
3462
3463
3464
3465 # Check whether --with-as was given.
3466 if test "${with_as+set}" = set; then :
3467   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3468 fi
3469
3470 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3471   if test ! -x "$DEFAULT_ASSEMBLER"; then
3472     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3473   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3474     gas_flag=yes
3475   fi
3476
3477 cat >>confdefs.h <<_ACEOF
3478 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3479 _ACEOF
3480
3481 fi
3482
3483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3484 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3485 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3486   if test x"$gas_flag" = x"no"; then
3487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3488 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3489   else
3490     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3491 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3492   fi
3493 else
3494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3495 $as_echo "no" >&6; }
3496 fi
3497
3498 # ---------------
3499 # Find C compiler
3500 # ---------------
3501
3502 # If a non-executable a.out is present (e.g. created by GNU as above even if
3503 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3504 # file, even when creating an executable, so an execution test fails.
3505 # Remove possible default executable files to avoid this.
3506 #
3507 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3508 # Autoconf includes it.
3509 rm -f a.out a.exe b.out
3510
3511 # Find the native compiler
3512 ac_ext=c
3513 ac_cpp='$CPP $CPPFLAGS'
3514 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3515 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3516 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3517 if test -n "$ac_tool_prefix"; then
3518   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3519 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3521 $as_echo_n "checking for $ac_word... " >&6; }
3522 if test "${ac_cv_prog_CC+set}" = set; then :
3523   $as_echo_n "(cached) " >&6
3524 else
3525   if test -n "$CC"; then
3526   ac_cv_prog_CC="$CC" # Let the user override the test.
3527 else
3528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3529 for as_dir in $PATH
3530 do
3531   IFS=$as_save_IFS
3532   test -z "$as_dir" && as_dir=.
3533     for ac_exec_ext in '' $ac_executable_extensions; do
3534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3535     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3537     break 2
3538   fi
3539 done
3540   done
3541 IFS=$as_save_IFS
3542
3543 fi
3544 fi
3545 CC=$ac_cv_prog_CC
3546 if test -n "$CC"; then
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3548 $as_echo "$CC" >&6; }
3549 else
3550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3551 $as_echo "no" >&6; }
3552 fi
3553
3554
3555 fi
3556 if test -z "$ac_cv_prog_CC"; then
3557   ac_ct_CC=$CC
3558   # Extract the first word of "gcc", so it can be a program name with args.
3559 set dummy gcc; ac_word=$2
3560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3561 $as_echo_n "checking for $ac_word... " >&6; }
3562 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3563   $as_echo_n "(cached) " >&6
3564 else
3565   if test -n "$ac_ct_CC"; then
3566   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3567 else
3568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3569 for as_dir in $PATH
3570 do
3571   IFS=$as_save_IFS
3572   test -z "$as_dir" && as_dir=.
3573     for ac_exec_ext in '' $ac_executable_extensions; do
3574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3575     ac_cv_prog_ac_ct_CC="gcc"
3576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3577     break 2
3578   fi
3579 done
3580   done
3581 IFS=$as_save_IFS
3582
3583 fi
3584 fi
3585 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3586 if test -n "$ac_ct_CC"; then
3587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3588 $as_echo "$ac_ct_CC" >&6; }
3589 else
3590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3591 $as_echo "no" >&6; }
3592 fi
3593
3594   if test "x$ac_ct_CC" = x; then
3595     CC=""
3596   else
3597     case $cross_compiling:$ac_tool_warned in
3598 yes:)
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3600 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3601 ac_tool_warned=yes ;;
3602 esac
3603     CC=$ac_ct_CC
3604   fi
3605 else
3606   CC="$ac_cv_prog_CC"
3607 fi
3608
3609 if test -z "$CC"; then
3610           if test -n "$ac_tool_prefix"; then
3611     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3612 set dummy ${ac_tool_prefix}cc; ac_word=$2
3613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3614 $as_echo_n "checking for $ac_word... " >&6; }
3615 if test "${ac_cv_prog_CC+set}" = set; then :
3616   $as_echo_n "(cached) " >&6
3617 else
3618   if test -n "$CC"; then
3619   ac_cv_prog_CC="$CC" # Let the user override the test.
3620 else
3621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3622 for as_dir in $PATH
3623 do
3624   IFS=$as_save_IFS
3625   test -z "$as_dir" && as_dir=.
3626     for ac_exec_ext in '' $ac_executable_extensions; do
3627   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3628     ac_cv_prog_CC="${ac_tool_prefix}cc"
3629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3630     break 2
3631   fi
3632 done
3633   done
3634 IFS=$as_save_IFS
3635
3636 fi
3637 fi
3638 CC=$ac_cv_prog_CC
3639 if test -n "$CC"; then
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3641 $as_echo "$CC" >&6; }
3642 else
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3644 $as_echo "no" >&6; }
3645 fi
3646
3647
3648   fi
3649 fi
3650 if test -z "$CC"; then
3651   # Extract the first word of "cc", so it can be a program name with args.
3652 set dummy cc; ac_word=$2
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3654 $as_echo_n "checking for $ac_word... " >&6; }
3655 if test "${ac_cv_prog_CC+set}" = set; then :
3656   $as_echo_n "(cached) " >&6
3657 else
3658   if test -n "$CC"; then
3659   ac_cv_prog_CC="$CC" # Let the user override the test.
3660 else
3661   ac_prog_rejected=no
3662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3663 for as_dir in $PATH
3664 do
3665   IFS=$as_save_IFS
3666   test -z "$as_dir" && as_dir=.
3667     for ac_exec_ext in '' $ac_executable_extensions; do
3668   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3669     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3670        ac_prog_rejected=yes
3671        continue
3672      fi
3673     ac_cv_prog_CC="cc"
3674     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3675     break 2
3676   fi
3677 done
3678   done
3679 IFS=$as_save_IFS
3680
3681 if test $ac_prog_rejected = yes; then
3682   # We found a bogon in the path, so make sure we never use it.
3683   set dummy $ac_cv_prog_CC
3684   shift
3685   if test $# != 0; then
3686     # We chose a different compiler from the bogus one.
3687     # However, it has the same basename, so the bogon will be chosen
3688     # first if we set CC to just the basename; use the full file name.
3689     shift
3690     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3691   fi
3692 fi
3693 fi
3694 fi
3695 CC=$ac_cv_prog_CC
3696 if test -n "$CC"; then
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3698 $as_echo "$CC" >&6; }
3699 else
3700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3701 $as_echo "no" >&6; }
3702 fi
3703
3704
3705 fi
3706 if test -z "$CC"; then
3707   if test -n "$ac_tool_prefix"; then
3708   for ac_prog in cl.exe
3709   do
3710     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3711 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3713 $as_echo_n "checking for $ac_word... " >&6; }
3714 if test "${ac_cv_prog_CC+set}" = set; then :
3715   $as_echo_n "(cached) " >&6
3716 else
3717   if test -n "$CC"; then
3718   ac_cv_prog_CC="$CC" # Let the user override the test.
3719 else
3720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3721 for as_dir in $PATH
3722 do
3723   IFS=$as_save_IFS
3724   test -z "$as_dir" && as_dir=.
3725     for ac_exec_ext in '' $ac_executable_extensions; do
3726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3727     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3729     break 2
3730   fi
3731 done
3732   done
3733 IFS=$as_save_IFS
3734
3735 fi
3736 fi
3737 CC=$ac_cv_prog_CC
3738 if test -n "$CC"; then
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3740 $as_echo "$CC" >&6; }
3741 else
3742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3743 $as_echo "no" >&6; }
3744 fi
3745
3746
3747     test -n "$CC" && break
3748   done
3749 fi
3750 if test -z "$CC"; then
3751   ac_ct_CC=$CC
3752   for ac_prog in cl.exe
3753 do
3754   # Extract the first word of "$ac_prog", so it can be a program name with args.
3755 set dummy $ac_prog; ac_word=$2
3756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3757 $as_echo_n "checking for $ac_word... " >&6; }
3758 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3759   $as_echo_n "(cached) " >&6
3760 else
3761   if test -n "$ac_ct_CC"; then
3762   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3763 else
3764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3765 for as_dir in $PATH
3766 do
3767   IFS=$as_save_IFS
3768   test -z "$as_dir" && as_dir=.
3769     for ac_exec_ext in '' $ac_executable_extensions; do
3770   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3771     ac_cv_prog_ac_ct_CC="$ac_prog"
3772     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3773     break 2
3774   fi
3775 done
3776   done
3777 IFS=$as_save_IFS
3778
3779 fi
3780 fi
3781 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3782 if test -n "$ac_ct_CC"; then
3783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3784 $as_echo "$ac_ct_CC" >&6; }
3785 else
3786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3787 $as_echo "no" >&6; }
3788 fi
3789
3790
3791   test -n "$ac_ct_CC" && break
3792 done
3793
3794   if test "x$ac_ct_CC" = x; then
3795     CC=""
3796   else
3797     case $cross_compiling:$ac_tool_warned in
3798 yes:)
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3800 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3801 ac_tool_warned=yes ;;
3802 esac
3803     CC=$ac_ct_CC
3804   fi
3805 fi
3806
3807 fi
3808
3809
3810 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3811 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3812 as_fn_error "no acceptable C compiler found in \$PATH
3813 See \`config.log' for more details." "$LINENO" 5; }
3814
3815 # Provide some information about the compiler.
3816 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3817 set X $ac_compile
3818 ac_compiler=$2
3819 for ac_option in --version -v -V -qversion; do
3820   { { ac_try="$ac_compiler $ac_option >&5"
3821 case "(($ac_try" in
3822   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3823   *) ac_try_echo=$ac_try;;
3824 esac
3825 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3826 $as_echo "$ac_try_echo"; } >&5
3827   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3828   ac_status=$?
3829   if test -s conftest.err; then
3830     sed '10a\
3831 ... rest of stderr output deleted ...
3832          10q' conftest.err >conftest.er1
3833     cat conftest.er1 >&5
3834     rm -f conftest.er1 conftest.err
3835   fi
3836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3837   test $ac_status = 0; }
3838 done
3839
3840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3841 /* end confdefs.h.  */
3842
3843 int
3844 main ()
3845 {
3846
3847   ;
3848   return 0;
3849 }
3850 _ACEOF
3851 ac_clean_files_save=$ac_clean_files
3852 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3853 # Try to create an executable without -o first, disregard a.out.
3854 # It will help us diagnose broken compilers, and finding out an intuition
3855 # of exeext.
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3857 $as_echo_n "checking for C compiler default output file name... " >&6; }
3858 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3859
3860 # The possible output files:
3861 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3862
3863 ac_rmfiles=
3864 for ac_file in $ac_files
3865 do
3866   case $ac_file in
3867     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3868     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3869   esac
3870 done
3871 rm -f $ac_rmfiles
3872
3873 if { { ac_try="$ac_link_default"
3874 case "(($ac_try" in
3875   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3876   *) ac_try_echo=$ac_try;;
3877 esac
3878 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3879 $as_echo "$ac_try_echo"; } >&5
3880   (eval "$ac_link_default") 2>&5
3881   ac_status=$?
3882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3883   test $ac_status = 0; }; then :
3884   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3885 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3886 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3887 # so that the user can short-circuit this test for compilers unknown to
3888 # Autoconf.
3889 for ac_file in $ac_files ''
3890 do
3891   test -f "$ac_file" || continue
3892   case $ac_file in
3893     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3894         ;;
3895     [ab].out )
3896         # We found the default executable, but exeext='' is most
3897         # certainly right.
3898         break;;
3899     *.* )
3900         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3901         then :; else
3902            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3903         fi
3904         # We set ac_cv_exeext here because the later test for it is not
3905         # safe: cross compilers may not add the suffix if given an `-o'
3906         # argument, so we may need to know it at that point already.
3907         # Even if this section looks crufty: it has the advantage of
3908         # actually working.
3909         break;;
3910     * )
3911         break;;
3912   esac
3913 done
3914 test "$ac_cv_exeext" = no && ac_cv_exeext=
3915
3916 else
3917   ac_file=''
3918 fi
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3920 $as_echo "$ac_file" >&6; }
3921 if test -z "$ac_file"; then :
3922   $as_echo "$as_me: failed program was:" >&5
3923 sed 's/^/| /' conftest.$ac_ext >&5
3924
3925 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3926 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3927 { as_fn_set_status 77
3928 as_fn_error "C compiler cannot create executables
3929 See \`config.log' for more details." "$LINENO" 5; }; }
3930 fi
3931 ac_exeext=$ac_cv_exeext
3932
3933 # Check that the compiler produces executables we can run.  If not, either
3934 # the compiler is broken, or we cross compile.
3935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3936 $as_echo_n "checking whether the C compiler works... " >&6; }
3937 # If not cross compiling, check that we can run a simple program.
3938 if test "$cross_compiling" != yes; then
3939   if { ac_try='./$ac_file'
3940   { { case "(($ac_try" in
3941   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3942   *) ac_try_echo=$ac_try;;
3943 esac
3944 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3945 $as_echo "$ac_try_echo"; } >&5
3946   (eval "$ac_try") 2>&5
3947   ac_status=$?
3948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3949   test $ac_status = 0; }; }; then
3950     cross_compiling=no
3951   else
3952     if test "$cross_compiling" = maybe; then
3953         cross_compiling=yes
3954     else
3955         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3956 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3957 as_fn_error "cannot run C compiled programs.
3958 If you meant to cross compile, use \`--host'.
3959 See \`config.log' for more details." "$LINENO" 5; }
3960     fi
3961   fi
3962 fi
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3964 $as_echo "yes" >&6; }
3965
3966 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3967 ac_clean_files=$ac_clean_files_save
3968 # Check that the compiler produces executables we can run.  If not, either
3969 # the compiler is broken, or we cross compile.
3970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3971 $as_echo_n "checking whether we are cross compiling... " >&6; }
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3973 $as_echo "$cross_compiling" >&6; }
3974
3975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3976 $as_echo_n "checking for suffix of executables... " >&6; }
3977 if { { ac_try="$ac_link"
3978 case "(($ac_try" in
3979   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3980   *) ac_try_echo=$ac_try;;
3981 esac
3982 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3983 $as_echo "$ac_try_echo"; } >&5
3984   (eval "$ac_link") 2>&5
3985   ac_status=$?
3986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3987   test $ac_status = 0; }; then :
3988   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3989 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3990 # work properly (i.e., refer to `conftest.exe'), while it won't with
3991 # `rm'.
3992 for ac_file in conftest.exe conftest conftest.*; do
3993   test -f "$ac_file" || continue
3994   case $ac_file in
3995     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3996     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3997           break;;
3998     * ) break;;
3999   esac
4000 done
4001 else
4002   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4004 as_fn_error "cannot compute suffix of executables: cannot compile and link
4005 See \`config.log' for more details." "$LINENO" 5; }
4006 fi
4007 rm -f conftest$ac_cv_exeext
4008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4009 $as_echo "$ac_cv_exeext" >&6; }
4010
4011 rm -f conftest.$ac_ext
4012 EXEEXT=$ac_cv_exeext
4013 ac_exeext=$EXEEXT
4014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4015 $as_echo_n "checking for suffix of object files... " >&6; }
4016 if test "${ac_cv_objext+set}" = set; then :
4017   $as_echo_n "(cached) " >&6
4018 else
4019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4020 /* end confdefs.h.  */
4021
4022 int
4023 main ()
4024 {
4025
4026   ;
4027   return 0;
4028 }
4029 _ACEOF
4030 rm -f conftest.o conftest.obj
4031 if { { ac_try="$ac_compile"
4032 case "(($ac_try" in
4033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4034   *) ac_try_echo=$ac_try;;
4035 esac
4036 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4037 $as_echo "$ac_try_echo"; } >&5
4038   (eval "$ac_compile") 2>&5
4039   ac_status=$?
4040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4041   test $ac_status = 0; }; then :
4042   for ac_file in conftest.o conftest.obj conftest.*; do
4043   test -f "$ac_file" || continue;
4044   case $ac_file in
4045     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4046     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4047        break;;
4048   esac
4049 done
4050 else
4051   $as_echo "$as_me: failed program was:" >&5
4052 sed 's/^/| /' conftest.$ac_ext >&5
4053
4054 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4055 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4056 as_fn_error "cannot compute suffix of object files: cannot compile
4057 See \`config.log' for more details." "$LINENO" 5; }
4058 fi
4059 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4060 fi
4061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4062 $as_echo "$ac_cv_objext" >&6; }
4063 OBJEXT=$ac_cv_objext
4064 ac_objext=$OBJEXT
4065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4066 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4067 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4068   $as_echo_n "(cached) " >&6
4069 else
4070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4071 /* end confdefs.h.  */
4072
4073 int
4074 main ()
4075 {
4076 #ifndef __GNUC__
4077        choke me
4078 #endif
4079
4080   ;
4081   return 0;
4082 }
4083 _ACEOF
4084 if ac_fn_c_try_compile "$LINENO"; then :
4085   ac_compiler_gnu=yes
4086 else
4087   ac_compiler_gnu=no
4088 fi
4089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4090 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4091
4092 fi
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4094 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4095 if test $ac_compiler_gnu = yes; then
4096   GCC=yes
4097 else
4098   GCC=
4099 fi
4100 ac_test_CFLAGS=${CFLAGS+set}
4101 ac_save_CFLAGS=$CFLAGS
4102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4103 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4104 if test "${ac_cv_prog_cc_g+set}" = set; then :
4105   $as_echo_n "(cached) " >&6
4106 else
4107   ac_save_c_werror_flag=$ac_c_werror_flag
4108    ac_c_werror_flag=yes
4109    ac_cv_prog_cc_g=no
4110    CFLAGS="-g"
4111    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4112 /* end confdefs.h.  */
4113
4114 int
4115 main ()
4116 {
4117
4118   ;
4119   return 0;
4120 }
4121 _ACEOF
4122 if ac_fn_c_try_compile "$LINENO"; then :
4123   ac_cv_prog_cc_g=yes
4124 else
4125   CFLAGS=""
4126       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4127 /* end confdefs.h.  */
4128
4129 int
4130 main ()
4131 {
4132
4133   ;
4134   return 0;
4135 }
4136 _ACEOF
4137 if ac_fn_c_try_compile "$LINENO"; then :
4138
4139 else
4140   ac_c_werror_flag=$ac_save_c_werror_flag
4141          CFLAGS="-g"
4142          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4143 /* end confdefs.h.  */
4144
4145 int
4146 main ()
4147 {
4148
4149   ;
4150   return 0;
4151 }
4152 _ACEOF
4153 if ac_fn_c_try_compile "$LINENO"; then :
4154   ac_cv_prog_cc_g=yes
4155 fi
4156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4157 fi
4158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4159 fi
4160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4161    ac_c_werror_flag=$ac_save_c_werror_flag
4162 fi
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4164 $as_echo "$ac_cv_prog_cc_g" >&6; }
4165 if test "$ac_test_CFLAGS" = set; then
4166   CFLAGS=$ac_save_CFLAGS
4167 elif test $ac_cv_prog_cc_g = yes; then
4168   if test "$GCC" = yes; then
4169     CFLAGS="-g -O2"
4170   else
4171     CFLAGS="-g"
4172   fi
4173 else
4174   if test "$GCC" = yes; then
4175     CFLAGS="-O2"
4176   else
4177     CFLAGS=
4178   fi
4179 fi
4180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4181 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4182 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4183   $as_echo_n "(cached) " >&6
4184 else
4185   ac_cv_prog_cc_c89=no
4186 ac_save_CC=$CC
4187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4188 /* end confdefs.h.  */
4189 #include <stdarg.h>
4190 #include <stdio.h>
4191 #include <sys/types.h>
4192 #include <sys/stat.h>
4193 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4194 struct buf { int x; };
4195 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4196 static char *e (p, i)
4197      char **p;
4198      int i;
4199 {
4200   return p[i];
4201 }
4202 static char *f (char * (*g) (char **, int), char **p, ...)
4203 {
4204   char *s;
4205   va_list v;
4206   va_start (v,p);
4207   s = g (p, va_arg (v,int));
4208   va_end (v);
4209   return s;
4210 }
4211
4212 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4213    function prototypes and stuff, but not '\xHH' hex character constants.
4214    These don't provoke an error unfortunately, instead are silently treated
4215    as 'x'.  The following induces an error, until -std is added to get
4216    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4217    array size at least.  It's necessary to write '\x00'==0 to get something
4218    that's true only with -std.  */
4219 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4220
4221 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4222    inside strings and character constants.  */
4223 #define FOO(x) 'x'
4224 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4225
4226 int test (int i, double x);
4227 struct s1 {int (*f) (int a);};
4228 struct s2 {int (*f) (double a);};
4229 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4230 int argc;
4231 char **argv;
4232 int
4233 main ()
4234 {
4235 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4236   ;
4237   return 0;
4238 }
4239 _ACEOF
4240 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4241         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4242 do
4243   CC="$ac_save_CC $ac_arg"
4244   if ac_fn_c_try_compile "$LINENO"; then :
4245   ac_cv_prog_cc_c89=$ac_arg
4246 fi
4247 rm -f core conftest.err conftest.$ac_objext
4248   test "x$ac_cv_prog_cc_c89" != "xno" && break
4249 done
4250 rm -f conftest.$ac_ext
4251 CC=$ac_save_CC
4252
4253 fi
4254 # AC_CACHE_VAL
4255 case "x$ac_cv_prog_cc_c89" in
4256   x)
4257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4258 $as_echo "none needed" >&6; } ;;
4259   xno)
4260     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4261 $as_echo "unsupported" >&6; } ;;
4262   *)
4263     CC="$CC $ac_cv_prog_cc_c89"
4264     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4265 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4266 esac
4267 if test "x$ac_cv_prog_cc_c89" != xno; then :
4268
4269 fi
4270
4271 ac_ext=c
4272 ac_cpp='$CPP $CPPFLAGS'
4273 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4274 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4275 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4276
4277 ac_ext=cpp
4278 ac_cpp='$CXXCPP $CPPFLAGS'
4279 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4280 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4281 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4282 if test -z "$CXX"; then
4283   if test -n "$CCC"; then
4284     CXX=$CCC
4285   else
4286     if test -n "$ac_tool_prefix"; then
4287   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4288   do
4289     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4290 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4292 $as_echo_n "checking for $ac_word... " >&6; }
4293 if test "${ac_cv_prog_CXX+set}" = set; then :
4294   $as_echo_n "(cached) " >&6
4295 else
4296   if test -n "$CXX"; then
4297   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4298 else
4299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4300 for as_dir in $PATH
4301 do
4302   IFS=$as_save_IFS
4303   test -z "$as_dir" && as_dir=.
4304     for ac_exec_ext in '' $ac_executable_extensions; do
4305   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4306     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4307     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4308     break 2
4309   fi
4310 done
4311   done
4312 IFS=$as_save_IFS
4313
4314 fi
4315 fi
4316 CXX=$ac_cv_prog_CXX
4317 if test -n "$CXX"; then
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4319 $as_echo "$CXX" >&6; }
4320 else
4321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4322 $as_echo "no" >&6; }
4323 fi
4324
4325
4326     test -n "$CXX" && break
4327   done
4328 fi
4329 if test -z "$CXX"; then
4330   ac_ct_CXX=$CXX
4331   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4332 do
4333   # Extract the first word of "$ac_prog", so it can be a program name with args.
4334 set dummy $ac_prog; ac_word=$2
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4336 $as_echo_n "checking for $ac_word... " >&6; }
4337 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4338   $as_echo_n "(cached) " >&6
4339 else
4340   if test -n "$ac_ct_CXX"; then
4341   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4342 else
4343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4344 for as_dir in $PATH
4345 do
4346   IFS=$as_save_IFS
4347   test -z "$as_dir" && as_dir=.
4348     for ac_exec_ext in '' $ac_executable_extensions; do
4349   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4350     ac_cv_prog_ac_ct_CXX="$ac_prog"
4351     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4352     break 2
4353   fi
4354 done
4355   done
4356 IFS=$as_save_IFS
4357
4358 fi
4359 fi
4360 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4361 if test -n "$ac_ct_CXX"; then
4362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4363 $as_echo "$ac_ct_CXX" >&6; }
4364 else
4365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4366 $as_echo "no" >&6; }
4367 fi
4368
4369
4370   test -n "$ac_ct_CXX" && break
4371 done
4372
4373   if test "x$ac_ct_CXX" = x; then
4374     CXX="g++"
4375   else
4376     case $cross_compiling:$ac_tool_warned in
4377 yes:)
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4379 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4380 ac_tool_warned=yes ;;
4381 esac
4382     CXX=$ac_ct_CXX
4383   fi
4384 fi
4385
4386   fi
4387 fi
4388 # Provide some information about the compiler.
4389 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4390 set X $ac_compile
4391 ac_compiler=$2
4392 for ac_option in --version -v -V -qversion; do
4393   { { ac_try="$ac_compiler $ac_option >&5"
4394 case "(($ac_try" in
4395   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4396   *) ac_try_echo=$ac_try;;
4397 esac
4398 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4399 $as_echo "$ac_try_echo"; } >&5
4400   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4401   ac_status=$?
4402   if test -s conftest.err; then
4403     sed '10a\
4404 ... rest of stderr output deleted ...
4405          10q' conftest.err >conftest.er1
4406     cat conftest.er1 >&5
4407     rm -f conftest.er1 conftest.err
4408   fi
4409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4410   test $ac_status = 0; }
4411 done
4412
4413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4414 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4415 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4416   $as_echo_n "(cached) " >&6
4417 else
4418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4419 /* end confdefs.h.  */
4420
4421 int
4422 main ()
4423 {
4424 #ifndef __GNUC__
4425        choke me
4426 #endif
4427
4428   ;
4429   return 0;
4430 }
4431 _ACEOF
4432 if ac_fn_cxx_try_compile "$LINENO"; then :
4433   ac_compiler_gnu=yes
4434 else
4435   ac_compiler_gnu=no
4436 fi
4437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4438 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4439
4440 fi
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4442 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4443 if test $ac_compiler_gnu = yes; then
4444   GXX=yes
4445 else
4446   GXX=
4447 fi
4448 ac_test_CXXFLAGS=${CXXFLAGS+set}
4449 ac_save_CXXFLAGS=$CXXFLAGS
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4451 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4452 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4453   $as_echo_n "(cached) " >&6
4454 else
4455   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4456    ac_cxx_werror_flag=yes
4457    ac_cv_prog_cxx_g=no
4458    CXXFLAGS="-g"
4459    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4460 /* end confdefs.h.  */
4461
4462 int
4463 main ()
4464 {
4465
4466   ;
4467   return 0;
4468 }
4469 _ACEOF
4470 if ac_fn_cxx_try_compile "$LINENO"; then :
4471   ac_cv_prog_cxx_g=yes
4472 else
4473   CXXFLAGS=""
4474       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4475 /* end confdefs.h.  */
4476
4477 int
4478 main ()
4479 {
4480
4481   ;
4482   return 0;
4483 }
4484 _ACEOF
4485 if ac_fn_cxx_try_compile "$LINENO"; then :
4486
4487 else
4488   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4489          CXXFLAGS="-g"
4490          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4491 /* end confdefs.h.  */
4492
4493 int
4494 main ()
4495 {
4496
4497   ;
4498   return 0;
4499 }
4500 _ACEOF
4501 if ac_fn_cxx_try_compile "$LINENO"; then :
4502   ac_cv_prog_cxx_g=yes
4503 fi
4504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4505 fi
4506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4507 fi
4508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4509    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4510 fi
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4512 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4513 if test "$ac_test_CXXFLAGS" = set; then
4514   CXXFLAGS=$ac_save_CXXFLAGS
4515 elif test $ac_cv_prog_cxx_g = yes; then
4516   if test "$GXX" = yes; then
4517     CXXFLAGS="-g -O2"
4518   else
4519     CXXFLAGS="-g"
4520   fi
4521 else
4522   if test "$GXX" = yes; then
4523     CXXFLAGS="-O2"
4524   else
4525     CXXFLAGS=
4526   fi
4527 fi
4528 ac_ext=c
4529 ac_cpp='$CPP $CPPFLAGS'
4530 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4531 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4532 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4533
4534
4535
4536
4537 if test -n "$ac_tool_prefix"; then
4538   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4539 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4541 $as_echo_n "checking for $ac_word... " >&6; }
4542 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4543   $as_echo_n "(cached) " >&6
4544 else
4545   if test -n "$GNATBIND"; then
4546   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4547 else
4548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4549 for as_dir in $PATH
4550 do
4551   IFS=$as_save_IFS
4552   test -z "$as_dir" && as_dir=.
4553     for ac_exec_ext in '' $ac_executable_extensions; do
4554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4555     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4557     break 2
4558   fi
4559 done
4560   done
4561 IFS=$as_save_IFS
4562
4563 fi
4564 fi
4565 GNATBIND=$ac_cv_prog_GNATBIND
4566 if test -n "$GNATBIND"; then
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4568 $as_echo "$GNATBIND" >&6; }
4569 else
4570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4571 $as_echo "no" >&6; }
4572 fi
4573
4574
4575 fi
4576 if test -z "$ac_cv_prog_GNATBIND"; then
4577   ac_ct_GNATBIND=$GNATBIND
4578   # Extract the first word of "gnatbind", so it can be a program name with args.
4579 set dummy gnatbind; ac_word=$2
4580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4581 $as_echo_n "checking for $ac_word... " >&6; }
4582 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4583   $as_echo_n "(cached) " >&6
4584 else
4585   if test -n "$ac_ct_GNATBIND"; then
4586   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4587 else
4588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4589 for as_dir in $PATH
4590 do
4591   IFS=$as_save_IFS
4592   test -z "$as_dir" && as_dir=.
4593     for ac_exec_ext in '' $ac_executable_extensions; do
4594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4595     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4597     break 2
4598   fi
4599 done
4600   done
4601 IFS=$as_save_IFS
4602
4603 fi
4604 fi
4605 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4606 if test -n "$ac_ct_GNATBIND"; then
4607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4608 $as_echo "$ac_ct_GNATBIND" >&6; }
4609 else
4610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4611 $as_echo "no" >&6; }
4612 fi
4613
4614   if test "x$ac_ct_GNATBIND" = x; then
4615     GNATBIND="no"
4616   else
4617     case $cross_compiling:$ac_tool_warned in
4618 yes:)
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4620 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4621 ac_tool_warned=yes ;;
4622 esac
4623     GNATBIND=$ac_ct_GNATBIND
4624   fi
4625 else
4626   GNATBIND="$ac_cv_prog_GNATBIND"
4627 fi
4628
4629 if test -n "$ac_tool_prefix"; then
4630   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4631 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4633 $as_echo_n "checking for $ac_word... " >&6; }
4634 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4635   $as_echo_n "(cached) " >&6
4636 else
4637   if test -n "$GNATMAKE"; then
4638   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4639 else
4640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4641 for as_dir in $PATH
4642 do
4643   IFS=$as_save_IFS
4644   test -z "$as_dir" && as_dir=.
4645     for ac_exec_ext in '' $ac_executable_extensions; do
4646   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4647     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4648     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4649     break 2
4650   fi
4651 done
4652   done
4653 IFS=$as_save_IFS
4654
4655 fi
4656 fi
4657 GNATMAKE=$ac_cv_prog_GNATMAKE
4658 if test -n "$GNATMAKE"; then
4659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4660 $as_echo "$GNATMAKE" >&6; }
4661 else
4662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4663 $as_echo "no" >&6; }
4664 fi
4665
4666
4667 fi
4668 if test -z "$ac_cv_prog_GNATMAKE"; then
4669   ac_ct_GNATMAKE=$GNATMAKE
4670   # Extract the first word of "gnatmake", so it can be a program name with args.
4671 set dummy gnatmake; ac_word=$2
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4673 $as_echo_n "checking for $ac_word... " >&6; }
4674 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4675   $as_echo_n "(cached) " >&6
4676 else
4677   if test -n "$ac_ct_GNATMAKE"; then
4678   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4679 else
4680 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4681 for as_dir in $PATH
4682 do
4683   IFS=$as_save_IFS
4684   test -z "$as_dir" && as_dir=.
4685     for ac_exec_ext in '' $ac_executable_extensions; do
4686   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4687     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4688     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4689     break 2
4690   fi
4691 done
4692   done
4693 IFS=$as_save_IFS
4694
4695 fi
4696 fi
4697 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4698 if test -n "$ac_ct_GNATMAKE"; then
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4700 $as_echo "$ac_ct_GNATMAKE" >&6; }
4701 else
4702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4703 $as_echo "no" >&6; }
4704 fi
4705
4706   if test "x$ac_ct_GNATMAKE" = x; then
4707     GNATMAKE="no"
4708   else
4709     case $cross_compiling:$ac_tool_warned in
4710 yes:)
4711 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4712 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4713 ac_tool_warned=yes ;;
4714 esac
4715     GNATMAKE=$ac_ct_GNATMAKE
4716   fi
4717 else
4718   GNATMAKE="$ac_cv_prog_GNATMAKE"
4719 fi
4720
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4722 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4723 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4724   $as_echo_n "(cached) " >&6
4725 else
4726   cat >conftest.adb <<EOF
4727 procedure conftest is begin null; end conftest;
4728 EOF
4729 acx_cv_cc_gcc_supports_ada=no
4730 # There is a bug in old released versions of GCC which causes the
4731 # driver to exit successfully when the appropriate language module
4732 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4733 # Therefore we must check for the error message as well as an
4734 # unsuccessful exit.
4735 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4736 # given a .adb file, but produce no object file.  So we must check
4737 # if an object file was really produced to guard against this.
4738 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4739 if test x"$errors" = x && test -f conftest.$ac_objext; then
4740   acx_cv_cc_gcc_supports_ada=yes
4741 fi
4742 rm -f conftest.*
4743 fi
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4745 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4746
4747 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4748   have_gnat=yes
4749 else
4750   have_gnat=no
4751 fi
4752
4753
4754 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4755 # optimizations to be activated explicitly by the toplevel.
4756 case "$CC" in
4757   */prev-gcc/xgcc*) ;;
4758   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4759      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4760 esac
4761
4762
4763
4764 # Determine PICFLAG for target gnatlib.
4765
4766
4767
4768
4769 case "${target}" in
4770     # PIC is the default on some targets or must not be used.
4771     *-*-darwin*)
4772         # PIC is the default on this platform
4773         # Common symbols not allowed in MH_DYLIB files
4774         PICFLAG_FOR_TARGET=-fno-common
4775         ;;
4776     alpha*-dec-osf5*)
4777         # PIC is the default.
4778         ;;
4779     hppa*64*-*-hpux*)
4780         # PIC is the default for 64-bit PA HP-UX.
4781         ;;
4782     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4783         ;;
4784     i[34567]86-*-mingw* | x86_64-*-mingw*)
4785         ;;
4786     i[34567]86-*-interix[3-9]*)
4787         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4788         # Instead, we relocate shared libraries at runtime.
4789         ;;
4790     i[34567]86-*-nto-qnx*)
4791         # QNX uses GNU C++, but need to define -shared option too, otherwise
4792         # it will coredump.
4793         PICFLAG_FOR_TARGET='-fPIC -shared'
4794         ;;
4795     i[34567]86-pc-msdosdjgpp*)
4796         # DJGPP does not support shared libraries at all.
4797         ;;
4798     ia64*-*-hpux*)
4799         # On IA64 HP-UX, PIC is the default but the pic flag
4800         # sets the default TLS model and affects inlining.
4801         PICFLAG_FOR_TARGET=-fPIC
4802         ;;
4803     mips-sgi-irix6*)
4804         # PIC is the default.
4805         ;;
4806     rs6000-ibm-aix* | powerpc-ibm-aix*)
4807         # All AIX code is PIC.
4808         ;;
4809
4810     # Some targets support both -fPIC and -fpic, but prefer the latter.
4811     # FIXME: Why?
4812     i[34567]86-*-* | x86_64-*-*)
4813         PICFLAG_FOR_TARGET=-fpic
4814         ;;
4815     # FIXME: Override -fPIC default in libgcc only?
4816     sh-*-linux* | sh[2346lbe]*-*-linux*)
4817         PICFLAG_FOR_TARGET=-fpic
4818         ;;
4819     # FIXME: Simplify to sh*-*-netbsd*?
4820     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4821       sh64-*-netbsd* | sh64l*-*-netbsd*)
4822         PICFLAG_FOR_TARGET=-fpic
4823         ;;
4824     # Default to -fPIC unless specified otherwise.
4825     *)
4826         PICFLAG_FOR_TARGET=-fPIC
4827         ;;
4828 esac
4829
4830 # If the user explicitly uses -fpic/-fPIC, keep that.
4831 case "${CFLAGS_FOR_TARGET}" in
4832     *-fpic*)
4833         PICFLAG_FOR_TARGET=-fpic
4834         ;;
4835     *-fPIC*)
4836         PICFLAG_FOR_TARGET=-fPIC
4837         ;;
4838 esac
4839
4840
4841
4842 # -------------------------
4843 # Check C compiler features
4844 # -------------------------
4845
4846
4847 ac_ext=c
4848 ac_cpp='$CPP $CPPFLAGS'
4849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4853 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4854 # On Suns, sometimes $CPP names a directory.
4855 if test -n "$CPP" && test -d "$CPP"; then
4856   CPP=
4857 fi
4858 if test -z "$CPP"; then
4859   if test "${ac_cv_prog_CPP+set}" = set; then :
4860   $as_echo_n "(cached) " >&6
4861 else
4862       # Double quotes because CPP needs to be expanded
4863     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4864     do
4865       ac_preproc_ok=false
4866 for ac_c_preproc_warn_flag in '' yes
4867 do
4868   # Use a header file that comes with gcc, so configuring glibc
4869   # with a fresh cross-compiler works.
4870   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4871   # <limits.h> exists even on freestanding compilers.
4872   # On the NeXT, cc -E runs the code through the compiler's parser,
4873   # not just through cpp. "Syntax error" is here to catch this case.
4874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4875 /* end confdefs.h.  */
4876 #ifdef __STDC__
4877 # include <limits.h>
4878 #else
4879 # include <assert.h>
4880 #endif
4881                      Syntax error
4882 _ACEOF
4883 if ac_fn_c_try_cpp "$LINENO"; then :
4884
4885 else
4886   # Broken: fails on valid input.
4887 continue
4888 fi
4889 rm -f conftest.err conftest.$ac_ext
4890
4891   # OK, works on sane cases.  Now check whether nonexistent headers
4892   # can be detected and how.
4893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4894 /* end confdefs.h.  */
4895 #include <ac_nonexistent.h>
4896 _ACEOF
4897 if ac_fn_c_try_cpp "$LINENO"; then :
4898   # Broken: success on invalid input.
4899 continue
4900 else
4901   # Passes both tests.
4902 ac_preproc_ok=:
4903 break
4904 fi
4905 rm -f conftest.err conftest.$ac_ext
4906
4907 done
4908 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4909 rm -f conftest.err conftest.$ac_ext
4910 if $ac_preproc_ok; then :
4911   break
4912 fi
4913
4914     done
4915     ac_cv_prog_CPP=$CPP
4916
4917 fi
4918   CPP=$ac_cv_prog_CPP
4919 else
4920   ac_cv_prog_CPP=$CPP
4921 fi
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4923 $as_echo "$CPP" >&6; }
4924 ac_preproc_ok=false
4925 for ac_c_preproc_warn_flag in '' yes
4926 do
4927   # Use a header file that comes with gcc, so configuring glibc
4928   # with a fresh cross-compiler works.
4929   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4930   # <limits.h> exists even on freestanding compilers.
4931   # On the NeXT, cc -E runs the code through the compiler's parser,
4932   # not just through cpp. "Syntax error" is here to catch this case.
4933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4934 /* end confdefs.h.  */
4935 #ifdef __STDC__
4936 # include <limits.h>
4937 #else
4938 # include <assert.h>
4939 #endif
4940                      Syntax error
4941 _ACEOF
4942 if ac_fn_c_try_cpp "$LINENO"; then :
4943
4944 else
4945   # Broken: fails on valid input.
4946 continue
4947 fi
4948 rm -f conftest.err conftest.$ac_ext
4949
4950   # OK, works on sane cases.  Now check whether nonexistent headers
4951   # can be detected and how.
4952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4953 /* end confdefs.h.  */
4954 #include <ac_nonexistent.h>
4955 _ACEOF
4956 if ac_fn_c_try_cpp "$LINENO"; then :
4957   # Broken: success on invalid input.
4958 continue
4959 else
4960   # Passes both tests.
4961 ac_preproc_ok=:
4962 break
4963 fi
4964 rm -f conftest.err conftest.$ac_ext
4965
4966 done
4967 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4968 rm -f conftest.err conftest.$ac_ext
4969 if $ac_preproc_ok; then :
4970
4971 else
4972   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4974 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4975 See \`config.log' for more details." "$LINENO" 5; }
4976 fi
4977
4978 ac_ext=c
4979 ac_cpp='$CPP $CPPFLAGS'
4980 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4981 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4982 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4983
4984
4985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4986 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4987 if test "${ac_cv_path_GREP+set}" = set; then :
4988   $as_echo_n "(cached) " >&6
4989 else
4990   if test -z "$GREP"; then
4991   ac_path_GREP_found=false
4992   # Loop through the user's path and test for each of PROGNAME-LIST
4993   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4995 do
4996   IFS=$as_save_IFS
4997   test -z "$as_dir" && as_dir=.
4998     for ac_prog in grep ggrep; do
4999     for ac_exec_ext in '' $ac_executable_extensions; do
5000       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5001       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5002 # Check for GNU ac_path_GREP and select it if it is found.
5003   # Check for GNU $ac_path_GREP
5004 case `"$ac_path_GREP" --version 2>&1` in
5005 *GNU*)
5006   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5007 *)
5008   ac_count=0
5009   $as_echo_n 0123456789 >"conftest.in"
5010   while :
5011   do
5012     cat "conftest.in" "conftest.in" >"conftest.tmp"
5013     mv "conftest.tmp" "conftest.in"
5014     cp "conftest.in" "conftest.nl"
5015     $as_echo 'GREP' >> "conftest.nl"
5016     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5017     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5018     as_fn_arith $ac_count + 1 && ac_count=$as_val
5019     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5020       # Best one so far, save it but keep looking for a better one
5021       ac_cv_path_GREP="$ac_path_GREP"
5022       ac_path_GREP_max=$ac_count
5023     fi
5024     # 10*(2^10) chars as input seems more than enough
5025     test $ac_count -gt 10 && break
5026   done
5027   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5028 esac
5029
5030       $ac_path_GREP_found && break 3
5031     done
5032   done
5033   done
5034 IFS=$as_save_IFS
5035   if test -z "$ac_cv_path_GREP"; then
5036     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5037   fi
5038 else
5039   ac_cv_path_GREP=$GREP
5040 fi
5041
5042 fi
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5044 $as_echo "$ac_cv_path_GREP" >&6; }
5045  GREP="$ac_cv_path_GREP"
5046
5047
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5049 $as_echo_n "checking for egrep... " >&6; }
5050 if test "${ac_cv_path_EGREP+set}" = set; then :
5051   $as_echo_n "(cached) " >&6
5052 else
5053   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5054    then ac_cv_path_EGREP="$GREP -E"
5055    else
5056      if test -z "$EGREP"; then
5057   ac_path_EGREP_found=false
5058   # Loop through the user's path and test for each of PROGNAME-LIST
5059   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5060 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5061 do
5062   IFS=$as_save_IFS
5063   test -z "$as_dir" && as_dir=.
5064     for ac_prog in egrep; do
5065     for ac_exec_ext in '' $ac_executable_extensions; do
5066       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5067       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5068 # Check for GNU ac_path_EGREP and select it if it is found.
5069   # Check for GNU $ac_path_EGREP
5070 case `"$ac_path_EGREP" --version 2>&1` in
5071 *GNU*)
5072   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5073 *)
5074   ac_count=0
5075   $as_echo_n 0123456789 >"conftest.in"
5076   while :
5077   do
5078     cat "conftest.in" "conftest.in" >"conftest.tmp"
5079     mv "conftest.tmp" "conftest.in"
5080     cp "conftest.in" "conftest.nl"
5081     $as_echo 'EGREP' >> "conftest.nl"
5082     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5083     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5084     as_fn_arith $ac_count + 1 && ac_count=$as_val
5085     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5086       # Best one so far, save it but keep looking for a better one
5087       ac_cv_path_EGREP="$ac_path_EGREP"
5088       ac_path_EGREP_max=$ac_count
5089     fi
5090     # 10*(2^10) chars as input seems more than enough
5091     test $ac_count -gt 10 && break
5092   done
5093   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5094 esac
5095
5096       $ac_path_EGREP_found && break 3
5097     done
5098   done
5099   done
5100 IFS=$as_save_IFS
5101   if test -z "$ac_cv_path_EGREP"; then
5102     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5103   fi
5104 else
5105   ac_cv_path_EGREP=$EGREP
5106 fi
5107
5108    fi
5109 fi
5110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5111 $as_echo "$ac_cv_path_EGREP" >&6; }
5112  EGREP="$ac_cv_path_EGREP"
5113
5114
5115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5116 $as_echo_n "checking for ANSI C header files... " >&6; }
5117 if test "${ac_cv_header_stdc+set}" = set; then :
5118   $as_echo_n "(cached) " >&6
5119 else
5120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5121 /* end confdefs.h.  */
5122 #include <stdlib.h>
5123 #include <stdarg.h>
5124 #include <string.h>
5125 #include <float.h>
5126
5127 int
5128 main ()
5129 {
5130
5131   ;
5132   return 0;
5133 }
5134 _ACEOF
5135 if ac_fn_c_try_compile "$LINENO"; then :
5136   ac_cv_header_stdc=yes
5137 else
5138   ac_cv_header_stdc=no
5139 fi
5140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5141
5142 if test $ac_cv_header_stdc = yes; then
5143   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5145 /* end confdefs.h.  */
5146 #include <string.h>
5147
5148 _ACEOF
5149 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5150   $EGREP "memchr" >/dev/null 2>&1; then :
5151
5152 else
5153   ac_cv_header_stdc=no
5154 fi
5155 rm -f conftest*
5156
5157 fi
5158
5159 if test $ac_cv_header_stdc = yes; then
5160   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5162 /* end confdefs.h.  */
5163 #include <stdlib.h>
5164
5165 _ACEOF
5166 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5167   $EGREP "free" >/dev/null 2>&1; then :
5168
5169 else
5170   ac_cv_header_stdc=no
5171 fi
5172 rm -f conftest*
5173
5174 fi
5175
5176 if test $ac_cv_header_stdc = yes; then
5177   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5178   if test "$cross_compiling" = yes; then :
5179   :
5180 else
5181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5182 /* end confdefs.h.  */
5183 #include <ctype.h>
5184 #include <stdlib.h>
5185 #if ((' ' & 0x0FF) == 0x020)
5186 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5187 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5188 #else
5189 # define ISLOWER(c) \
5190                    (('a' <= (c) && (c) <= 'i') \
5191                      || ('j' <= (c) && (c) <= 'r') \
5192                      || ('s' <= (c) && (c) <= 'z'))
5193 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5194 #endif
5195
5196 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5197 int
5198 main ()
5199 {
5200   int i;
5201   for (i = 0; i < 256; i++)
5202     if (XOR (islower (i), ISLOWER (i))
5203         || toupper (i) != TOUPPER (i))
5204       return 2;
5205   return 0;
5206 }
5207 _ACEOF
5208 if ac_fn_c_try_run "$LINENO"; then :
5209
5210 else
5211   ac_cv_header_stdc=no
5212 fi
5213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5214   conftest.$ac_objext conftest.beam conftest.$ac_ext
5215 fi
5216
5217 fi
5218 fi
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5220 $as_echo "$ac_cv_header_stdc" >&6; }
5221 if test $ac_cv_header_stdc = yes; then
5222
5223 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5224
5225 fi
5226
5227 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5228 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5229                   inttypes.h stdint.h unistd.h
5230 do :
5231   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5232 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5233 "
5234 eval as_val=\$$as_ac_Header
5235    if test "x$as_val" = x""yes; then :
5236   cat >>confdefs.h <<_ACEOF
5237 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5238 _ACEOF
5239
5240 fi
5241
5242 done
5243
5244
5245
5246   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5247 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5248   MINIX=yes
5249 else
5250   MINIX=
5251 fi
5252
5253
5254   if test "$MINIX" = yes; then
5255
5256 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5257
5258
5259 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5260
5261
5262 $as_echo "#define _MINIX 1" >>confdefs.h
5263
5264   fi
5265
5266
5267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5268 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5269 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5270   $as_echo_n "(cached) " >&6
5271 else
5272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5273 /* end confdefs.h.  */
5274
5275 #         define __EXTENSIONS__ 1
5276           $ac_includes_default
5277 int
5278 main ()
5279 {
5280
5281   ;
5282   return 0;
5283 }
5284 _ACEOF
5285 if ac_fn_c_try_compile "$LINENO"; then :
5286   ac_cv_safe_to_define___extensions__=yes
5287 else
5288   ac_cv_safe_to_define___extensions__=no
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291 fi
5292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5293 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5294   test $ac_cv_safe_to_define___extensions__ = yes &&
5295     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5296
5297   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5298
5299   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5300
5301   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5302
5303   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5304
5305
5306 ac_ext=c
5307 ac_cpp='$CPP $CPPFLAGS'
5308 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5309 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5310 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5312 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5313 # On Suns, sometimes $CPP names a directory.
5314 if test -n "$CPP" && test -d "$CPP"; then
5315   CPP=
5316 fi
5317 if test -z "$CPP"; then
5318   if test "${ac_cv_prog_CPP+set}" = set; then :
5319   $as_echo_n "(cached) " >&6
5320 else
5321       # Double quotes because CPP needs to be expanded
5322     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5323     do
5324       ac_preproc_ok=false
5325 for ac_c_preproc_warn_flag in '' yes
5326 do
5327   # Use a header file that comes with gcc, so configuring glibc
5328   # with a fresh cross-compiler works.
5329   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5330   # <limits.h> exists even on freestanding compilers.
5331   # On the NeXT, cc -E runs the code through the compiler's parser,
5332   # not just through cpp. "Syntax error" is here to catch this case.
5333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5334 /* end confdefs.h.  */
5335 #ifdef __STDC__
5336 # include <limits.h>
5337 #else
5338 # include <assert.h>
5339 #endif
5340                      Syntax error
5341 _ACEOF
5342 if ac_fn_c_try_cpp "$LINENO"; then :
5343
5344 else
5345   # Broken: fails on valid input.
5346 continue
5347 fi
5348 rm -f conftest.err conftest.$ac_ext
5349
5350   # OK, works on sane cases.  Now check whether nonexistent headers
5351   # can be detected and how.
5352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5353 /* end confdefs.h.  */
5354 #include <ac_nonexistent.h>
5355 _ACEOF
5356 if ac_fn_c_try_cpp "$LINENO"; then :
5357   # Broken: success on invalid input.
5358 continue
5359 else
5360   # Passes both tests.
5361 ac_preproc_ok=:
5362 break
5363 fi
5364 rm -f conftest.err conftest.$ac_ext
5365
5366 done
5367 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5368 rm -f conftest.err conftest.$ac_ext
5369 if $ac_preproc_ok; then :
5370   break
5371 fi
5372
5373     done
5374     ac_cv_prog_CPP=$CPP
5375
5376 fi
5377   CPP=$ac_cv_prog_CPP
5378 else
5379   ac_cv_prog_CPP=$CPP
5380 fi
5381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5382 $as_echo "$CPP" >&6; }
5383 ac_preproc_ok=false
5384 for ac_c_preproc_warn_flag in '' yes
5385 do
5386   # Use a header file that comes with gcc, so configuring glibc
5387   # with a fresh cross-compiler works.
5388   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5389   # <limits.h> exists even on freestanding compilers.
5390   # On the NeXT, cc -E runs the code through the compiler's parser,
5391   # not just through cpp. "Syntax error" is here to catch this case.
5392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5393 /* end confdefs.h.  */
5394 #ifdef __STDC__
5395 # include <limits.h>
5396 #else
5397 # include <assert.h>
5398 #endif
5399                      Syntax error
5400 _ACEOF
5401 if ac_fn_c_try_cpp "$LINENO"; then :
5402
5403 else
5404   # Broken: fails on valid input.
5405 continue
5406 fi
5407 rm -f conftest.err conftest.$ac_ext
5408
5409   # OK, works on sane cases.  Now check whether nonexistent headers
5410   # can be detected and how.
5411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5412 /* end confdefs.h.  */
5413 #include <ac_nonexistent.h>
5414 _ACEOF
5415 if ac_fn_c_try_cpp "$LINENO"; then :
5416   # Broken: success on invalid input.
5417 continue
5418 else
5419   # Passes both tests.
5420 ac_preproc_ok=:
5421 break
5422 fi
5423 rm -f conftest.err conftest.$ac_ext
5424
5425 done
5426 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5427 rm -f conftest.err conftest.$ac_ext
5428 if $ac_preproc_ok; then :
5429
5430 else
5431   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5432 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5433 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5434 See \`config.log' for more details." "$LINENO" 5; }
5435 fi
5436
5437 ac_ext=c
5438 ac_cpp='$CPP $CPPFLAGS'
5439 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5440 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5441 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5442
5443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5444 $as_echo_n "checking for inline... " >&6; }
5445 if test "${ac_cv_c_inline+set}" = set; then :
5446   $as_echo_n "(cached) " >&6
5447 else
5448   ac_cv_c_inline=no
5449 for ac_kw in inline __inline__ __inline; do
5450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451 /* end confdefs.h.  */
5452 #ifndef __cplusplus
5453 typedef int foo_t;
5454 static $ac_kw foo_t static_foo () {return 0; }
5455 $ac_kw foo_t foo () {return 0; }
5456 #endif
5457
5458 _ACEOF
5459 if ac_fn_c_try_compile "$LINENO"; then :
5460   ac_cv_c_inline=$ac_kw
5461 fi
5462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5463   test "$ac_cv_c_inline" != no && break
5464 done
5465
5466 fi
5467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5468 $as_echo "$ac_cv_c_inline" >&6; }
5469
5470 case $ac_cv_c_inline in
5471   inline | yes) ;;
5472   *)
5473     case $ac_cv_c_inline in
5474       no) ac_val=;;
5475       *) ac_val=$ac_cv_c_inline;;
5476     esac
5477     cat >>confdefs.h <<_ACEOF
5478 #ifndef __cplusplus
5479 #define inline $ac_val
5480 #endif
5481 _ACEOF
5482     ;;
5483 esac
5484
5485
5486 # Check whether --enable-largefile was given.
5487 if test "${enable_largefile+set}" = set; then :
5488   enableval=$enable_largefile;
5489 fi
5490
5491 if test "$enable_largefile" != no; then
5492
5493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5494 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5495 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5496   $as_echo_n "(cached) " >&6
5497 else
5498   ac_cv_sys_largefile_CC=no
5499      if test "$GCC" != yes; then
5500        ac_save_CC=$CC
5501        while :; do
5502          # IRIX 6.2 and later do not support large files by default,
5503          # so use the C compiler's -n32 option if that helps.
5504          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5505 /* end confdefs.h.  */
5506 #include <sys/types.h>
5507  /* Check that off_t can represent 2**63 - 1 correctly.
5508     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5509     since some C++ compilers masquerading as C compilers
5510     incorrectly reject 9223372036854775807.  */
5511 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5512   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5513                        && LARGE_OFF_T % 2147483647 == 1)
5514                       ? 1 : -1];
5515 int
5516 main ()
5517 {
5518
5519   ;
5520   return 0;
5521 }
5522 _ACEOF
5523          if ac_fn_c_try_compile "$LINENO"; then :
5524   break
5525 fi
5526 rm -f core conftest.err conftest.$ac_objext
5527          CC="$CC -n32"
5528          if ac_fn_c_try_compile "$LINENO"; then :
5529   ac_cv_sys_largefile_CC=' -n32'; break
5530 fi
5531 rm -f core conftest.err conftest.$ac_objext
5532          break
5533        done
5534        CC=$ac_save_CC
5535        rm -f conftest.$ac_ext
5536     fi
5537 fi
5538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5539 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5540   if test "$ac_cv_sys_largefile_CC" != no; then
5541     CC=$CC$ac_cv_sys_largefile_CC
5542   fi
5543
5544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5545 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5546 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5547   $as_echo_n "(cached) " >&6
5548 else
5549   while :; do
5550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5551 /* end confdefs.h.  */
5552 #include <sys/types.h>
5553  /* Check that off_t can represent 2**63 - 1 correctly.
5554     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5555     since some C++ compilers masquerading as C compilers
5556     incorrectly reject 9223372036854775807.  */
5557 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5558   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5559                        && LARGE_OFF_T % 2147483647 == 1)
5560                       ? 1 : -1];
5561 int
5562 main ()
5563 {
5564
5565   ;
5566   return 0;
5567 }
5568 _ACEOF
5569 if ac_fn_c_try_compile "$LINENO"; then :
5570   ac_cv_sys_file_offset_bits=no; break
5571 fi
5572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h.  */
5575 #define _FILE_OFFSET_BITS 64
5576 #include <sys/types.h>
5577  /* Check that off_t can represent 2**63 - 1 correctly.
5578     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5579     since some C++ compilers masquerading as C compilers
5580     incorrectly reject 9223372036854775807.  */
5581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5582   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5583                        && LARGE_OFF_T % 2147483647 == 1)
5584                       ? 1 : -1];
5585 int
5586 main ()
5587 {
5588
5589   ;
5590   return 0;
5591 }
5592 _ACEOF
5593 if ac_fn_c_try_compile "$LINENO"; then :
5594   ac_cv_sys_file_offset_bits=64; break
5595 fi
5596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5597   ac_cv_sys_file_offset_bits=unknown
5598   break
5599 done
5600 fi
5601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5602 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5603 case $ac_cv_sys_file_offset_bits in #(
5604   no | unknown) ;;
5605   *)
5606 cat >>confdefs.h <<_ACEOF
5607 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5608 _ACEOF
5609 ;;
5610 esac
5611 rm -rf conftest*
5612   if test $ac_cv_sys_file_offset_bits = unknown; then
5613     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5614 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5615 if test "${ac_cv_sys_large_files+set}" = set; then :
5616   $as_echo_n "(cached) " >&6
5617 else
5618   while :; do
5619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5620 /* end confdefs.h.  */
5621 #include <sys/types.h>
5622  /* Check that off_t can represent 2**63 - 1 correctly.
5623     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5624     since some C++ compilers masquerading as C compilers
5625     incorrectly reject 9223372036854775807.  */
5626 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5627   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5628                        && LARGE_OFF_T % 2147483647 == 1)
5629                       ? 1 : -1];
5630 int
5631 main ()
5632 {
5633
5634   ;
5635   return 0;
5636 }
5637 _ACEOF
5638 if ac_fn_c_try_compile "$LINENO"; then :
5639   ac_cv_sys_large_files=no; break
5640 fi
5641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h.  */
5644 #define _LARGE_FILES 1
5645 #include <sys/types.h>
5646  /* Check that off_t can represent 2**63 - 1 correctly.
5647     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5648     since some C++ compilers masquerading as C compilers
5649     incorrectly reject 9223372036854775807.  */
5650 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5651   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5652                        && LARGE_OFF_T % 2147483647 == 1)
5653                       ? 1 : -1];
5654 int
5655 main ()
5656 {
5657
5658   ;
5659   return 0;
5660 }
5661 _ACEOF
5662 if ac_fn_c_try_compile "$LINENO"; then :
5663   ac_cv_sys_large_files=1; break
5664 fi
5665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5666   ac_cv_sys_large_files=unknown
5667   break
5668 done
5669 fi
5670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5671 $as_echo "$ac_cv_sys_large_files" >&6; }
5672 case $ac_cv_sys_large_files in #(
5673   no | unknown) ;;
5674   *)
5675 cat >>confdefs.h <<_ACEOF
5676 #define _LARGE_FILES $ac_cv_sys_large_files
5677 _ACEOF
5678 ;;
5679 esac
5680 rm -rf conftest*
5681   fi
5682 fi
5683
5684
5685 # sizeof(char) is 1 by definition.
5686 # The cast to long int works around a bug in the HP C Compiler
5687 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5688 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5689 # This bug is HP SR number 8606223364.
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5691 $as_echo_n "checking size of void *... " >&6; }
5692 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5693   $as_echo_n "(cached) " >&6
5694 else
5695   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5696
5697 else
5698   if test "$ac_cv_type_void_p" = yes; then
5699      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5701 { as_fn_set_status 77
5702 as_fn_error "cannot compute sizeof (void *)
5703 See \`config.log' for more details." "$LINENO" 5; }; }
5704    else
5705      ac_cv_sizeof_void_p=0
5706    fi
5707 fi
5708
5709 fi
5710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5711 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5712
5713
5714
5715 cat >>confdefs.h <<_ACEOF
5716 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5717 _ACEOF
5718
5719
5720 # The cast to long int works around a bug in the HP C Compiler
5721 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5722 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5723 # This bug is HP SR number 8606223364.
5724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5725 $as_echo_n "checking size of short... " >&6; }
5726 if test "${ac_cv_sizeof_short+set}" = set; then :
5727   $as_echo_n "(cached) " >&6
5728 else
5729   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5730
5731 else
5732   if test "$ac_cv_type_short" = yes; then
5733      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5734 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5735 { as_fn_set_status 77
5736 as_fn_error "cannot compute sizeof (short)
5737 See \`config.log' for more details." "$LINENO" 5; }; }
5738    else
5739      ac_cv_sizeof_short=0
5740    fi
5741 fi
5742
5743 fi
5744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5745 $as_echo "$ac_cv_sizeof_short" >&6; }
5746
5747
5748
5749 cat >>confdefs.h <<_ACEOF
5750 #define SIZEOF_SHORT $ac_cv_sizeof_short
5751 _ACEOF
5752
5753
5754 # The cast to long int works around a bug in the HP C Compiler
5755 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5756 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5757 # This bug is HP SR number 8606223364.
5758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5759 $as_echo_n "checking size of int... " >&6; }
5760 if test "${ac_cv_sizeof_int+set}" = set; then :
5761   $as_echo_n "(cached) " >&6
5762 else
5763   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5764
5765 else
5766   if test "$ac_cv_type_int" = yes; then
5767      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5768 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5769 { as_fn_set_status 77
5770 as_fn_error "cannot compute sizeof (int)
5771 See \`config.log' for more details." "$LINENO" 5; }; }
5772    else
5773      ac_cv_sizeof_int=0
5774    fi
5775 fi
5776
5777 fi
5778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5779 $as_echo "$ac_cv_sizeof_int" >&6; }
5780
5781
5782
5783 cat >>confdefs.h <<_ACEOF
5784 #define SIZEOF_INT $ac_cv_sizeof_int
5785 _ACEOF
5786
5787
5788 # The cast to long int works around a bug in the HP C Compiler
5789 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5790 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5791 # This bug is HP SR number 8606223364.
5792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5793 $as_echo_n "checking size of long... " >&6; }
5794 if test "${ac_cv_sizeof_long+set}" = set; then :
5795   $as_echo_n "(cached) " >&6
5796 else
5797   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5798
5799 else
5800   if test "$ac_cv_type_long" = yes; then
5801      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5802 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5803 { as_fn_set_status 77
5804 as_fn_error "cannot compute sizeof (long)
5805 See \`config.log' for more details." "$LINENO" 5; }; }
5806    else
5807      ac_cv_sizeof_long=0
5808    fi
5809 fi
5810
5811 fi
5812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5813 $as_echo "$ac_cv_sizeof_long" >&6; }
5814
5815
5816
5817 cat >>confdefs.h <<_ACEOF
5818 #define SIZEOF_LONG $ac_cv_sizeof_long
5819 _ACEOF
5820
5821
5822 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5823 if test "x$ac_cv_type_long_long" = x""yes; then :
5824
5825 cat >>confdefs.h <<_ACEOF
5826 #define HAVE_LONG_LONG 1
5827 _ACEOF
5828
5829 # The cast to long int works around a bug in the HP C Compiler
5830 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5831 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5832 # This bug is HP SR number 8606223364.
5833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5834 $as_echo_n "checking size of long long... " >&6; }
5835 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5836   $as_echo_n "(cached) " >&6
5837 else
5838   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5839
5840 else
5841   if test "$ac_cv_type_long_long" = yes; then
5842      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5843 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5844 { as_fn_set_status 77
5845 as_fn_error "cannot compute sizeof (long long)
5846 See \`config.log' for more details." "$LINENO" 5; }; }
5847    else
5848      ac_cv_sizeof_long_long=0
5849    fi
5850 fi
5851
5852 fi
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5854 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5855
5856
5857
5858 cat >>confdefs.h <<_ACEOF
5859 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5860 _ACEOF
5861
5862
5863 fi
5864
5865 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5866 case $ac_cv_c_int8_t in #(
5867   no|yes) ;; #(
5868   *)
5869
5870 cat >>confdefs.h <<_ACEOF
5871 #define int8_t $ac_cv_c_int8_t
5872 _ACEOF
5873 ;;
5874 esac
5875
5876 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5877 case $ac_cv_c_int16_t in #(
5878   no|yes) ;; #(
5879   *)
5880
5881 cat >>confdefs.h <<_ACEOF
5882 #define int16_t $ac_cv_c_int16_t
5883 _ACEOF
5884 ;;
5885 esac
5886
5887 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5888 case $ac_cv_c_int32_t in #(
5889   no|yes) ;; #(
5890   *)
5891
5892 cat >>confdefs.h <<_ACEOF
5893 #define int32_t $ac_cv_c_int32_t
5894 _ACEOF
5895 ;;
5896 esac
5897
5898 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5899 case $ac_cv_c_int64_t in #(
5900   no|yes) ;; #(
5901   *)
5902
5903 cat >>confdefs.h <<_ACEOF
5904 #define int64_t $ac_cv_c_int64_t
5905 _ACEOF
5906 ;;
5907 esac
5908
5909
5910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5911 $as_echo_n "checking for long long int... " >&6; }
5912 if test "${ac_cv_type_long_long_int+set}" = set; then :
5913   $as_echo_n "(cached) " >&6
5914 else
5915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5916 /* end confdefs.h.  */
5917
5918   /* For now, do not test the preprocessor; as of 2007 there are too many
5919          implementations with broken preprocessors.  Perhaps this can
5920          be revisited in 2012.  In the meantime, code should not expect
5921          #if to work with literals wider than 32 bits.  */
5922       /* Test literals.  */
5923       long long int ll = 9223372036854775807ll;
5924       long long int nll = -9223372036854775807LL;
5925       unsigned long long int ull = 18446744073709551615ULL;
5926       /* Test constant expressions.   */
5927       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5928                      ? 1 : -1)];
5929       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5930                      ? 1 : -1)];
5931       int i = 63;
5932 int
5933 main ()
5934 {
5935 /* Test availability of runtime routines for shift and division.  */
5936       long long int llmax = 9223372036854775807ll;
5937       unsigned long long int ullmax = 18446744073709551615ull;
5938       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5939               | (llmax / ll) | (llmax % ll)
5940               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5941               | (ullmax / ull) | (ullmax % ull));
5942   ;
5943   return 0;
5944 }
5945
5946 _ACEOF
5947 if ac_fn_c_try_link "$LINENO"; then :
5948                         if test "$cross_compiling" = yes; then :
5949   ac_cv_type_long_long_int=yes
5950 else
5951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5952 /* end confdefs.h.  */
5953 #include <limits.h>
5954                #ifndef LLONG_MAX
5955                # define HALF \
5956                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5957                # define LLONG_MAX (HALF - 1 + HALF)
5958                #endif
5959 int
5960 main ()
5961 {
5962 long long int n = 1;
5963                int i;
5964                for (i = 0; ; i++)
5965                  {
5966                    long long int m = n << i;
5967                    if (m >> i != n)
5968                      return 1;
5969                    if (LLONG_MAX / 2 < m)
5970                      break;
5971                  }
5972                return 0;
5973   ;
5974   return 0;
5975 }
5976 _ACEOF
5977 if ac_fn_c_try_run "$LINENO"; then :
5978   ac_cv_type_long_long_int=yes
5979 else
5980   ac_cv_type_long_long_int=no
5981 fi
5982 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5983   conftest.$ac_objext conftest.beam conftest.$ac_ext
5984 fi
5985
5986 else
5987   ac_cv_type_long_long_int=no
5988 fi
5989 rm -f core conftest.err conftest.$ac_objext \
5990     conftest$ac_exeext conftest.$ac_ext
5991 fi
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5993 $as_echo "$ac_cv_type_long_long_int" >&6; }
5994   if test $ac_cv_type_long_long_int = yes; then
5995
5996 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5997
5998   fi
5999
6000
6001
6002   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6003 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6004
6005 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6006
6007 else
6008   test $ac_cv_type_long_long_int = yes \
6009        && ac_type='long long int' \
6010        || ac_type='long int'
6011
6012 cat >>confdefs.h <<_ACEOF
6013 #define intmax_t $ac_type
6014 _ACEOF
6015
6016 fi
6017
6018
6019
6020   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6021 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6022
6023 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6024
6025 else
6026   for ac_type in 'int' 'long int' 'long long int'; do
6027        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6028 /* end confdefs.h.  */
6029 $ac_includes_default
6030 int
6031 main ()
6032 {
6033 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6034 test_array [0] = 0
6035
6036   ;
6037   return 0;
6038 }
6039 _ACEOF
6040 if ac_fn_c_try_compile "$LINENO"; then :
6041
6042 cat >>confdefs.h <<_ACEOF
6043 #define intptr_t $ac_type
6044 _ACEOF
6045
6046           ac_type=
6047 fi
6048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6049        test -z "$ac_type" && break
6050      done
6051 fi
6052
6053
6054 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6055 case $ac_cv_c_uint8_t in #(
6056   no|yes) ;; #(
6057   *)
6058
6059 $as_echo "#define _UINT8_T 1" >>confdefs.h
6060
6061
6062 cat >>confdefs.h <<_ACEOF
6063 #define uint8_t $ac_cv_c_uint8_t
6064 _ACEOF
6065 ;;
6066   esac
6067
6068 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6069 case $ac_cv_c_uint16_t in #(
6070   no|yes) ;; #(
6071   *)
6072
6073
6074 cat >>confdefs.h <<_ACEOF
6075 #define uint16_t $ac_cv_c_uint16_t
6076 _ACEOF
6077 ;;
6078   esac
6079
6080 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6081 case $ac_cv_c_uint32_t in #(
6082   no|yes) ;; #(
6083   *)
6084
6085 $as_echo "#define _UINT32_T 1" >>confdefs.h
6086
6087
6088 cat >>confdefs.h <<_ACEOF
6089 #define uint32_t $ac_cv_c_uint32_t
6090 _ACEOF
6091 ;;
6092   esac
6093
6094 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6095 case $ac_cv_c_uint64_t in #(
6096   no|yes) ;; #(
6097   *)
6098
6099 $as_echo "#define _UINT64_T 1" >>confdefs.h
6100
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define uint64_t $ac_cv_c_uint64_t
6104 _ACEOF
6105 ;;
6106   esac
6107
6108
6109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6110 $as_echo_n "checking for unsigned long long int... " >&6; }
6111 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6112   $as_echo_n "(cached) " >&6
6113 else
6114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6115 /* end confdefs.h.  */
6116
6117   /* For now, do not test the preprocessor; as of 2007 there are too many
6118          implementations with broken preprocessors.  Perhaps this can
6119          be revisited in 2012.  In the meantime, code should not expect
6120          #if to work with literals wider than 32 bits.  */
6121       /* Test literals.  */
6122       long long int ll = 9223372036854775807ll;
6123       long long int nll = -9223372036854775807LL;
6124       unsigned long long int ull = 18446744073709551615ULL;
6125       /* Test constant expressions.   */
6126       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6127                      ? 1 : -1)];
6128       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6129                      ? 1 : -1)];
6130       int i = 63;
6131 int
6132 main ()
6133 {
6134 /* Test availability of runtime routines for shift and division.  */
6135       long long int llmax = 9223372036854775807ll;
6136       unsigned long long int ullmax = 18446744073709551615ull;
6137       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6138               | (llmax / ll) | (llmax % ll)
6139               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6140               | (ullmax / ull) | (ullmax % ull));
6141   ;
6142   return 0;
6143 }
6144
6145 _ACEOF
6146 if ac_fn_c_try_link "$LINENO"; then :
6147   ac_cv_type_unsigned_long_long_int=yes
6148 else
6149   ac_cv_type_unsigned_long_long_int=no
6150 fi
6151 rm -f core conftest.err conftest.$ac_objext \
6152     conftest$ac_exeext conftest.$ac_ext
6153 fi
6154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6155 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6156   if test $ac_cv_type_unsigned_long_long_int = yes; then
6157
6158 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6159
6160   fi
6161
6162
6163
6164   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6165 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6166
6167 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6168
6169 else
6170   test $ac_cv_type_unsigned_long_long_int = yes \
6171        && ac_type='unsigned long long int' \
6172        || ac_type='unsigned long int'
6173
6174 cat >>confdefs.h <<_ACEOF
6175 #define uintmax_t $ac_type
6176 _ACEOF
6177
6178 fi
6179
6180
6181
6182   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6183 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6184
6185 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6186
6187 else
6188   for ac_type in 'unsigned int' 'unsigned long int' \
6189         'unsigned long long int'; do
6190        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 $ac_includes_default
6193 int
6194 main ()
6195 {
6196 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6197 test_array [0] = 0
6198
6199   ;
6200   return 0;
6201 }
6202 _ACEOF
6203 if ac_fn_c_try_compile "$LINENO"; then :
6204
6205 cat >>confdefs.h <<_ACEOF
6206 #define uintptr_t $ac_type
6207 _ACEOF
6208
6209           ac_type=
6210 fi
6211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6212        test -z "$ac_type" && break
6213      done
6214 fi
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6230   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6231 fi
6232
6233 # check what underlying integer type int64_t uses
6234 ac_ext=cpp
6235 ac_cpp='$CXXCPP $CPPFLAGS'
6236 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6237 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6238 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6239
6240
6241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6242 $as_echo_n "checking for int64_t underlying type... " >&6; }
6243 if test "${ac_cv_int64_t_type+set}" = set; then :
6244   $as_echo_n "(cached) " >&6
6245 else
6246
6247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6248 /* end confdefs.h.  */
6249
6250 #ifdef HAVE_STDINT_H
6251 #include <stdint.h>
6252 #endif
6253 template <typename T> struct X { };
6254 template <>
6255 struct X<long> { typedef long t; };
6256
6257 int
6258 main ()
6259 {
6260 X<int64_t>::t x;
6261   ;
6262   return 0;
6263 }
6264 _ACEOF
6265 if ac_fn_cxx_try_compile "$LINENO"; then :
6266   ac_cv_int64_t_type=long
6267 else
6268   ac_cv_int64_t_type="long long"
6269 fi
6270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6271 fi
6272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6273 $as_echo "$ac_cv_int64_t_type" >&6; }
6274 if test "$ac_cv_int64_t_type" = "long"; then
6275
6276 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6277
6278 else
6279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6280 /* end confdefs.h.  */
6281
6282 #ifdef HAVE_STDINT_H
6283 #include <stdint.h>
6284 #endif
6285 template <typename T> struct X { };
6286 template <>
6287 struct X<long long> { typedef long long t; };
6288
6289 int
6290 main ()
6291 {
6292 X<int64_t>::t x;
6293   ;
6294   return 0;
6295 }
6296 _ACEOF
6297 if ac_fn_cxx_try_compile "$LINENO"; then :
6298
6299 else
6300   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6301 fi
6302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6303 fi
6304 ac_ext=c
6305 ac_cpp='$CPP $CPPFLAGS'
6306 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6307 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6308 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6309
6310
6311
6312
6313
6314 # ---------------------
6315 # Warnings and checking
6316 # ---------------------
6317
6318 # Check $CC warning features (if it's GCC).
6319 # We want to use -pedantic, but we don't want warnings about
6320 # * 'long long'
6321 # * variadic macros
6322 # * overlong strings
6323 # * C++11 narrowing conversions in { }
6324 # So, we only use -pedantic if we can disable those warnings.
6325
6326 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6327 # Check whether --enable-build-format-warnings was given.
6328 if test "${enable_build_format_warnings+set}" = set; then :
6329   enableval=$enable_build_format_warnings;
6330 else
6331   enable_build_format_warnings=yes
6332 fi
6333
6334 if test $enable_build_format_warnings = no; then :
6335   wf_opt=-Wno-format
6336 else
6337   wf_opt=
6338 fi
6339 loose_warn=
6340 save_CFLAGS="$CFLAGS"
6341 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6342   # Do the check with the no- prefix removed since gcc silently
6343   # accepts any -Wno-* option on purpose
6344   case $real_option in
6345     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6346     *) option=$real_option ;;
6347   esac
6348   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6349
6350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6351 $as_echo_n "checking whether $CC supports $option... " >&6; }
6352 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6353   $as_echo_n "(cached) " >&6
6354 else
6355   CFLAGS="$option"
6356     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6357 /* end confdefs.h.  */
6358
6359 int
6360 main ()
6361 {
6362
6363   ;
6364   return 0;
6365 }
6366 _ACEOF
6367 if ac_fn_c_try_compile "$LINENO"; then :
6368   eval "$as_acx_Woption=yes"
6369 else
6370   eval "$as_acx_Woption=no"
6371 fi
6372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6373
6374 fi
6375 eval ac_res=\$$as_acx_Woption
6376                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6377 $as_echo "$ac_res" >&6; }
6378   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6379   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6380 fi
6381   done
6382 CFLAGS="$save_CFLAGS"
6383
6384 c_loose_warn=
6385 save_CFLAGS="$CFLAGS"
6386 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6387   # Do the check with the no- prefix removed since gcc silently
6388   # accepts any -Wno-* option on purpose
6389   case $real_option in
6390     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6391     *) option=$real_option ;;
6392   esac
6393   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6394
6395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6396 $as_echo_n "checking whether $CC supports $option... " >&6; }
6397 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6398   $as_echo_n "(cached) " >&6
6399 else
6400   CFLAGS="$option"
6401     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6402 /* end confdefs.h.  */
6403
6404 int
6405 main ()
6406 {
6407
6408   ;
6409   return 0;
6410 }
6411 _ACEOF
6412 if ac_fn_c_try_compile "$LINENO"; then :
6413   eval "$as_acx_Woption=yes"
6414 else
6415   eval "$as_acx_Woption=no"
6416 fi
6417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6418
6419 fi
6420 eval ac_res=\$$as_acx_Woption
6421                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6422 $as_echo "$ac_res" >&6; }
6423   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6424   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6425 fi
6426   done
6427 CFLAGS="$save_CFLAGS"
6428
6429 strict_warn=
6430 save_CFLAGS="$CFLAGS"
6431 for real_option in -Wmissing-format-attribute; do
6432   # Do the check with the no- prefix removed since gcc silently
6433   # accepts any -Wno-* option on purpose
6434   case $real_option in
6435     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6436     *) option=$real_option ;;
6437   esac
6438   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6439
6440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6441 $as_echo_n "checking whether $CC supports $option... " >&6; }
6442 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6443   $as_echo_n "(cached) " >&6
6444 else
6445   CFLAGS="$option"
6446     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6447 /* end confdefs.h.  */
6448
6449 int
6450 main ()
6451 {
6452
6453   ;
6454   return 0;
6455 }
6456 _ACEOF
6457 if ac_fn_c_try_compile "$LINENO"; then :
6458   eval "$as_acx_Woption=yes"
6459 else
6460   eval "$as_acx_Woption=no"
6461 fi
6462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6463
6464 fi
6465 eval ac_res=\$$as_acx_Woption
6466                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6467 $as_echo "$ac_res" >&6; }
6468   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6469   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6470 fi
6471   done
6472 CFLAGS="$save_CFLAGS"
6473
6474 save_CFLAGS="$CFLAGS"
6475 for real_option in -Woverloaded-virtual; do
6476   # Do the check with the no- prefix removed since gcc silently
6477   # accepts any -Wno-* option on purpose
6478   case $real_option in
6479     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6480     *) option=$real_option ;;
6481   esac
6482   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6483
6484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6485 $as_echo_n "checking whether $CC supports $option... " >&6; }
6486 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6487   $as_echo_n "(cached) " >&6
6488 else
6489   CFLAGS="$option"
6490     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6491 /* end confdefs.h.  */
6492
6493 int
6494 main ()
6495 {
6496
6497   ;
6498   return 0;
6499 }
6500 _ACEOF
6501 if ac_fn_c_try_compile "$LINENO"; then :
6502   eval "$as_acx_Woption=yes"
6503 else
6504   eval "$as_acx_Woption=no"
6505 fi
6506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6507
6508 fi
6509 eval ac_res=\$$as_acx_Woption
6510                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6511 $as_echo "$ac_res" >&6; }
6512   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6513   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6514 fi
6515   done
6516 CFLAGS="$save_CFLAGS"
6517
6518 c_strict_warn=
6519 save_CFLAGS="$CFLAGS"
6520 for real_option in -Wold-style-definition -Wc++-compat; do
6521   # Do the check with the no- prefix removed since gcc silently
6522   # accepts any -Wno-* option on purpose
6523   case $real_option in
6524     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6525     *) option=$real_option ;;
6526   esac
6527   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6528
6529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6530 $as_echo_n "checking whether $CC supports $option... " >&6; }
6531 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6532   $as_echo_n "(cached) " >&6
6533 else
6534   CFLAGS="$option"
6535     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6536 /* end confdefs.h.  */
6537
6538 int
6539 main ()
6540 {
6541
6542   ;
6543   return 0;
6544 }
6545 _ACEOF
6546 if ac_fn_c_try_compile "$LINENO"; then :
6547   eval "$as_acx_Woption=yes"
6548 else
6549   eval "$as_acx_Woption=no"
6550 fi
6551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6552
6553 fi
6554 eval ac_res=\$$as_acx_Woption
6555                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6556 $as_echo "$ac_res" >&6; }
6557   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6558   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6559 fi
6560   done
6561 CFLAGS="$save_CFLAGS"
6562
6563 # Do the check with the no- prefix removed from the warning options
6564 # since gcc silently accepts any -Wno-* option on purpose
6565 if test "$GCC" = yes; then :
6566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6567 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6568 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6569   $as_echo_n "(cached) " >&6
6570 else
6571   save_CFLAGS="$CFLAGS"
6572 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575
6576 int
6577 main ()
6578 {
6579
6580   ;
6581   return 0;
6582 }
6583 _ACEOF
6584 if ac_fn_c_try_compile "$LINENO"; then :
6585   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6586 else
6587   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6588 fi
6589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6590 CFLAGS="$save_CFLAGS"
6591 fi
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6593 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6594 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6595   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6596 fi
6597
6598 fi
6599
6600 # Check whether --enable-werror-always was given.
6601 if test "${enable_werror_always+set}" = set; then :
6602   enableval=$enable_werror_always;
6603 else
6604   enable_werror_always=no
6605 fi
6606
6607 if test $enable_werror_always = yes; then :
6608   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6609 fi
6610
6611
6612
6613 # The above macros do nothing if the compiler is not GCC.  However, the
6614 # Makefile has more goo to add other flags, so these variables are used
6615 # to enable warnings only for GCC.
6616 warn_cflags=
6617 warn_cxxflags=
6618 if test "x$GCC" = "xyes"; then
6619   warn_cflags='$(GCC_WARN_CFLAGS)'
6620   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6621 fi
6622
6623
6624
6625 # Disable exceptions and RTTI if building with g++
6626 noexception_flags=
6627 save_CFLAGS="$CFLAGS"
6628 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6629   # Do the check with the no- prefix removed since gcc silently
6630   # accepts any -Wno-* option on purpose
6631   case $real_option in
6632     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6633     *) option=$real_option ;;
6634   esac
6635   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6636
6637   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6638 $as_echo_n "checking whether $CC supports $option... " >&6; }
6639 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6640   $as_echo_n "(cached) " >&6
6641 else
6642   CFLAGS="$option"
6643     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6644 /* end confdefs.h.  */
6645
6646 int
6647 main ()
6648 {
6649
6650   ;
6651   return 0;
6652 }
6653 _ACEOF
6654 if ac_fn_c_try_compile "$LINENO"; then :
6655   eval "$as_acx_Woption=yes"
6656 else
6657   eval "$as_acx_Woption=no"
6658 fi
6659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6660
6661 fi
6662 eval ac_res=\$$as_acx_Woption
6663                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6664 $as_echo "$ac_res" >&6; }
6665   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6666   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6667 fi
6668   done
6669 CFLAGS="$save_CFLAGS"
6670
6671
6672 # Enable expensive internal checks
6673 is_release=
6674 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6675   is_release=yes
6676 fi
6677
6678 # Check whether --enable-checking was given.
6679 if test "${enable_checking+set}" = set; then :
6680   enableval=$enable_checking; ac_checking_flags="${enableval}"
6681 else
6682
6683 # Determine the default checks.
6684 if test x$is_release = x ; then
6685   ac_checking_flags=yes
6686 else
6687   ac_checking_flags=release
6688 fi
6689 fi
6690
6691 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6692 for check in release $ac_checking_flags
6693 do
6694         case $check in
6695         # these set all the flags to specific states
6696         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6697                         ac_fold_checking= ; ac_gc_checking=1 ;
6698                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6699                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6700                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6701                         ac_types_checking=1 ;;
6702         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6703                         ac_fold_checking= ; ac_gc_checking= ;
6704                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6705                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6706                         ac_tree_checking= ; ac_valgrind_checking= ;
6707                         ac_types_checking= ;;
6708         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6709                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6710                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6711                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6712                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6713                         ac_types_checking=1 ;;
6714         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6715                         ac_fold_checking= ; ac_gc_checking= ;
6716                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6717                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6718                         ac_tree_checking= ; ac_valgrind_checking= ;
6719                         ac_types_checking= ;;
6720         # these enable particular checks
6721         assert)         ac_assert_checking=1 ;;
6722         df)             ac_df_checking=1 ;;
6723         fold)           ac_fold_checking=1 ;;
6724         gc)             ac_gc_checking=1 ;;
6725         gcac)           ac_gc_always_collect=1 ;;
6726         gimple)         ac_gimple_checking=1 ;;
6727         misc)           ac_checking=1 ;;
6728         rtl)            ac_rtl_checking=1 ;;
6729         rtlflag)        ac_rtlflag_checking=1 ;;
6730         runtime)        ac_runtime_checking=1 ;;
6731         tree)           ac_tree_checking=1 ;;
6732         types)          ac_types_checking=1 ;;
6733         valgrind)       ac_valgrind_checking=1 ;;
6734         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6735         esac
6736 done
6737 IFS="$ac_save_IFS"
6738
6739 nocommon_flag=""
6740 if test x$ac_checking != x ; then
6741
6742 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6743
6744   nocommon_flag=-fno-common
6745 fi
6746
6747 if test x$ac_df_checking != x ; then
6748
6749 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6750
6751 fi
6752 if test x$ac_assert_checking != x ; then
6753
6754 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6755
6756 fi
6757 if test x$ac_gimple_checking != x ; then
6758
6759 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6760
6761 fi
6762
6763 if test x$ac_runtime_checking != x ; then
6764
6765 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6766
6767 fi
6768 if test x$ac_tree_checking != x ; then
6769
6770 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6771
6772   TREEBROWSER=tree-browser.o
6773   TREECHECKING=yes
6774 fi
6775 if test x$ac_types_checking != x ; then
6776
6777 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6778
6779 fi
6780
6781
6782 if test x$ac_rtl_checking != x ; then
6783
6784 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6785
6786 fi
6787 if test x$ac_rtlflag_checking != x ; then
6788
6789 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6790
6791 fi
6792 if test x$ac_gc_checking != x ; then
6793
6794 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6795
6796 fi
6797 if test x$ac_gc_always_collect != x ; then
6798
6799 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6800
6801 fi
6802 if test x$ac_fold_checking != x ; then
6803
6804 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6805
6806 fi
6807 valgrind_path_defines=
6808 valgrind_command=
6809
6810 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6811 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6812   have_valgrind_h=yes
6813 else
6814   have_valgrind_h=no
6815 fi
6816
6817
6818
6819 # It is certainly possible that there's valgrind but no valgrind.h.
6820 # GCC relies on making annotations so we must have both.
6821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6822 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6824 /* end confdefs.h.  */
6825 #include <valgrind/memcheck.h>
6826 #ifndef VALGRIND_DISCARD
6827 #error VALGRIND_DISCARD not defined
6828 #endif
6829 _ACEOF
6830 if ac_fn_c_try_cpp "$LINENO"; then :
6831   gcc_cv_header_valgrind_memcheck_h=yes
6832 else
6833   gcc_cv_header_valgrind_memcheck_h=no
6834 fi
6835 rm -f conftest.err conftest.$ac_ext
6836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6837 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6839 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6841 /* end confdefs.h.  */
6842 #include <memcheck.h>
6843 #ifndef VALGRIND_DISCARD
6844 #error VALGRIND_DISCARD not defined
6845 #endif
6846 _ACEOF
6847 if ac_fn_c_try_cpp "$LINENO"; then :
6848   gcc_cv_header_memcheck_h=yes
6849 else
6850   gcc_cv_header_memcheck_h=no
6851 fi
6852 rm -f conftest.err conftest.$ac_ext
6853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6854 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6855 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6856
6857 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6858
6859 fi
6860 if test $gcc_cv_header_memcheck_h = yes; then
6861
6862 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6863
6864 fi
6865
6866 if test x$ac_valgrind_checking != x ; then
6867
6868 # Prepare PATH_SEPARATOR.
6869 # The user is always right.
6870 if test "${PATH_SEPARATOR+set}" != set; then
6871   echo "#! /bin/sh" >conf$$.sh
6872   echo  "exit 0"   >>conf$$.sh
6873   chmod +x conf$$.sh
6874   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6875     PATH_SEPARATOR=';'
6876   else
6877     PATH_SEPARATOR=:
6878   fi
6879   rm -f conf$$.sh
6880 fi
6881
6882 # Find out how to test for executable files. Don't use a zero-byte file,
6883 # as systems may use methods other than mode bits to determine executability.
6884 cat >conf$$.file <<_ASEOF
6885 #! /bin/sh
6886 exit 0
6887 _ASEOF
6888 chmod +x conf$$.file
6889 if test -x conf$$.file >/dev/null 2>&1; then
6890   ac_executable_p="test -x"
6891 else
6892   ac_executable_p="test -f"
6893 fi
6894 rm -f conf$$.file
6895
6896 # Extract the first word of "valgrind", so it can be a program name with args.
6897 set dummy valgrind; ac_word=$2
6898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6899 $as_echo_n "checking for $ac_word... " >&6; }
6900 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6901   $as_echo_n "(cached) " >&6
6902 else
6903   case "$valgrind_path" in
6904   [\\/]* | ?:[\\/]*)
6905     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6906     ;;
6907   *)
6908     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6909     for ac_dir in $PATH; do
6910       IFS="$ac_save_IFS"
6911       test -z "$ac_dir" && ac_dir=.
6912       for ac_exec_ext in '' $ac_executable_extensions; do
6913         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6914           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6915             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6916             break 2
6917           fi
6918         fi
6919       done
6920     done
6921     IFS="$ac_save_IFS"
6922     ;;
6923 esac
6924 fi
6925 valgrind_path="$ac_cv_path_valgrind_path"
6926 if test -n "$valgrind_path"; then
6927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6928 $as_echo "$valgrind_path" >&6; }
6929 else
6930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6931 $as_echo "no" >&6; }
6932 fi
6933
6934   if test "x$valgrind_path" = "x" \
6935     || (test $have_valgrind_h = no \
6936         && test $gcc_cv_header_memcheck_h = no \
6937         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6938         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6939   fi
6940   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6941   valgrind_command="$valgrind_path -q"
6942
6943 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6944
6945 fi
6946
6947
6948
6949 # Enable code coverage collection
6950 # Check whether --enable-coverage was given.
6951 if test "${enable_coverage+set}" = set; then :
6952   enableval=$enable_coverage; case "${enableval}" in
6953   yes|noopt)
6954     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6955     ;;
6956   opt)
6957     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6958     ;;
6959   no)
6960     # a.k.a. --disable-coverage
6961     coverage_flags=""
6962     ;;
6963   *)
6964     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6965     ;;
6966 esac
6967 else
6968   coverage_flags=""
6969 fi
6970
6971
6972
6973 # Check whether --enable-gather-detailed-mem-stats was given.
6974 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6975   enableval=$enable_gather_detailed_mem_stats;
6976 else
6977   enable_gather_detailed_mem_stats=no
6978 fi
6979
6980 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6981
6982 cat >>confdefs.h <<_ACEOF
6983 #define GATHER_STATISTICS $gather_stats
6984 _ACEOF
6985
6986
6987 # Check whether --enable-valgrind-annotations was given.
6988 if test "${enable_valgrind_annotations+set}" = set; then :
6989   enableval=$enable_valgrind_annotations;
6990 else
6991   enable_valgrind_annotations=no
6992 fi
6993
6994 if test x$enable_valgrind_annotations != xno \
6995     || test x$ac_valgrind_checking != x; then
6996   if (test $have_valgrind_h = no \
6997       && test $gcc_cv_header_memcheck_h = no \
6998       && test $gcc_cv_header_valgrind_memcheck_h = no); then
6999     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7000   fi
7001
7002 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7003
7004 fi
7005
7006 # -------------------------------
7007 # Miscenalleous configure options
7008 # -------------------------------
7009
7010 # With stabs
7011
7012 # Check whether --with-stabs was given.
7013 if test "${with_stabs+set}" = set; then :
7014   withval=$with_stabs; stabs="$with_stabs"
7015 else
7016   stabs=no
7017 fi
7018
7019
7020 # Determine whether or not multilibs are enabled.
7021 # Check whether --enable-multilib was given.
7022 if test "${enable_multilib+set}" = set; then :
7023   enableval=$enable_multilib;
7024 else
7025   enable_multilib=yes
7026 fi
7027
7028
7029
7030 # Determine whether or not multiarch is enabled.
7031 # Check whether --enable-multiarch was given.
7032 if test "${enable_multiarch+set}" = set; then :
7033   enableval=$enable_multiarch; case "${enableval}" in
7034 yes|no|auto) enable_multiarch=$enableval;;
7035 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7036 esac
7037 else
7038   enable_multiarch=auto
7039 fi
7040
7041 if test x${enable_multiarch} = xauto; then
7042   if test x${with_native_system_header_dir} != x; then
7043     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7044     enable_multiarch=no
7045   fi
7046   if test x$host != x$target && test "x$with_sysroot" = x; then
7047     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7048     enable_multiarch=no
7049   fi
7050 fi
7051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7052 $as_echo_n "checking for multiarch configuration... " >&6; }
7053
7054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7055 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7056
7057 # needed for setting the multiarch name for soft-float/hard-float ABIs
7058
7059
7060
7061 # Enable __cxa_atexit for C++.
7062 # Check whether --enable-__cxa_atexit was given.
7063 if test "${enable___cxa_atexit+set}" = set; then :
7064   enableval=$enable___cxa_atexit;
7065 fi
7066
7067
7068 # Enable C extension for decimal float if target supports it.
7069
7070 # Check whether --enable-decimal-float was given.
7071 if test "${enable_decimal_float+set}" = set; then :
7072   enableval=$enable_decimal_float;
7073   case $enable_decimal_float in
7074     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7075     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7076 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7077   esac
7078
7079 else
7080
7081   case $target in
7082     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7083     i?86*-*-gnu* | \
7084     i?86*-*-mingw* | x86_64*-*-mingw* | \
7085     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7086       enable_decimal_float=yes
7087       ;;
7088     *)
7089       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7090 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7091       enable_decimal_float=no
7092       ;;
7093   esac
7094
7095 fi
7096
7097
7098 # x86's use BID format instead of DPD
7099 case x$enable_decimal_float in
7100   xyes)
7101     case $target in
7102       i?86*-*-* | x86_64*-*-*)
7103         enable_decimal_float=bid
7104         ;;
7105       *)
7106         enable_decimal_float=dpd
7107         ;;
7108     esac
7109     default_decimal_float=$enable_decimal_float
7110     ;;
7111   xno)
7112     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7113     # dependency on libdecnumber.
7114     default_decimal_float=dpd
7115     ;;
7116 esac
7117
7118
7119
7120
7121 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7122
7123 cat >>confdefs.h <<_ACEOF
7124 #define ENABLE_DECIMAL_FLOAT $dfp
7125 _ACEOF
7126
7127
7128 # Use default_decimal_float for dependency.
7129 enable_decimal_float=$default_decimal_float
7130
7131 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7132
7133 cat >>confdefs.h <<_ACEOF
7134 #define ENABLE_DECIMAL_BID_FORMAT $bid
7135 _ACEOF
7136
7137
7138 # Enable C extension for fixed-point arithmetic.
7139 # Check whether --enable-fixed-point was given.
7140 if test "${enable_fixed_point+set}" = set; then :
7141   enableval=$enable_fixed_point;
7142 else
7143
7144   case $target in
7145     arm*)
7146       enable_fixed_point=yes
7147       ;;
7148
7149     mips*-*-*)
7150       enable_fixed_point=yes
7151       ;;
7152     *)
7153       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7154 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7155       enable_fixed_point=no
7156       ;;
7157   esac
7158
7159 fi
7160
7161
7162
7163 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7164
7165 cat >>confdefs.h <<_ACEOF
7166 #define ENABLE_FIXED_POINT $fixedpoint
7167 _ACEOF
7168
7169
7170 # Enable threads
7171 # Pass with no value to take the default
7172 # Pass with a value to specify a thread package
7173 # Check whether --enable-threads was given.
7174 if test "${enable_threads+set}" = set; then :
7175   enableval=$enable_threads;
7176 else
7177   enable_threads=''
7178 fi
7179
7180
7181 # Check whether --enable-tls was given.
7182 if test "${enable_tls+set}" = set; then :
7183   enableval=$enable_tls;
7184   case $enable_tls in
7185     yes | no) ;;
7186     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7187 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7188   esac
7189
7190 else
7191   enable_tls=''
7192 fi
7193
7194
7195 # Check whether --enable-objc-gc was given.
7196 if test "${enable_objc_gc+set}" = set; then :
7197   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7198         objc_boehm_gc=''
7199 else
7200         objc_boehm_gc=1
7201 fi
7202 else
7203   objc_boehm_gc=''
7204 fi
7205
7206
7207
7208 # Check whether --with-dwarf2 was given.
7209 if test "${with_dwarf2+set}" = set; then :
7210   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7211 else
7212   dwarf2=no
7213 fi
7214
7215
7216 # Check whether --enable-shared was given.
7217 if test "${enable_shared+set}" = set; then :
7218   enableval=$enable_shared;
7219   case $enable_shared in
7220   yes | no) ;;
7221   *)
7222     enable_shared=no
7223     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7224     for pkg in $enableval; do
7225       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7226         enable_shared=yes
7227       fi
7228     done
7229     IFS="$ac_save_ifs"
7230     ;;
7231   esac
7232
7233 else
7234   enable_shared=yes
7235 fi
7236
7237
7238
7239
7240 # Check whether --with-native-system-header-dir was given.
7241 if test "${with_native_system_header_dir+set}" = set; then :
7242   withval=$with_native_system_header_dir;
7243  case ${with_native_system_header_dir} in
7244  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7245  /* | [A-Za-z]:[\\/]*) ;;
7246  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7247  esac
7248  configured_native_system_header_dir="${withval}"
7249
7250 else
7251   configured_native_system_header_dir=
7252 fi
7253
7254
7255
7256 # Check whether --with-build-sysroot was given.
7257 if test "${with_build_sysroot+set}" = set; then :
7258   withval=$with_build_sysroot; if test x"$withval" != x ; then
7259      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7260    fi
7261 else
7262   SYSROOT_CFLAGS_FOR_TARGET=
7263 fi
7264
7265
7266
7267 if test "x$prefix" = xNONE; then
7268  test_prefix=/usr/local
7269 else
7270  test_prefix=$prefix
7271 fi
7272 if test "x$exec_prefix" = xNONE; then
7273  test_exec_prefix=$test_prefix
7274 else
7275  test_exec_prefix=$exec_prefix
7276 fi
7277
7278
7279 # Check whether --with-sysroot was given.
7280 if test "${with_sysroot+set}" = set; then :
7281   withval=$with_sysroot;
7282  case ${with_sysroot} in
7283  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7284  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7285  esac
7286
7287  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7288  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7289
7290  case ${TARGET_SYSTEM_ROOT} in
7291  "${test_prefix}"|"${test_prefix}/"*|\
7292  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7293  '${prefix}'|'${prefix}/'*|\
7294  '${exec_prefix}'|'${exec_prefix}/'*)
7295    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7296    TARGET_SYSTEM_ROOT_DEFINE="$t"
7297    ;;
7298  esac
7299
7300 else
7301
7302  TARGET_SYSTEM_ROOT=
7303  TARGET_SYSTEM_ROOT_DEFINE=
7304  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7305
7306 fi
7307
7308
7309
7310
7311
7312
7313 # Check whether --with-specs was given.
7314 if test "${with_specs+set}" = set; then :
7315   withval=$with_specs; CONFIGURE_SPECS=$withval
7316 else
7317   CONFIGURE_SPECS=
7318
7319 fi
7320
7321
7322
7323
7324
7325 # Check whether --with-pkgversion was given.
7326 if test "${with_pkgversion+set}" = set; then :
7327   withval=$with_pkgversion; case "$withval" in
7328       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7329       no)  PKGVERSION= ;;
7330       *)   PKGVERSION="($withval) " ;;
7331      esac
7332 else
7333   PKGVERSION="(GCC) "
7334
7335 fi
7336
7337
7338
7339
7340
7341 # Check whether --with-bugurl was given.
7342 if test "${with_bugurl+set}" = set; then :
7343   withval=$with_bugurl; case "$withval" in
7344       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7345       no)  BUGURL=
7346            ;;
7347       *)   BUGURL="$withval"
7348            ;;
7349      esac
7350 else
7351   BUGURL="http://gcc.gnu.org/bugs.html"
7352
7353 fi
7354
7355   case ${BUGURL} in
7356   "")
7357     REPORT_BUGS_TO=
7358     REPORT_BUGS_TEXI=
7359     ;;
7360   *)
7361     REPORT_BUGS_TO="<$BUGURL>"
7362     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7363     ;;
7364   esac;
7365
7366
7367
7368
7369 # Sanity check enable_languages in case someone does not run the toplevel
7370 # configure # script.
7371 # Check whether --enable-languages was given.
7372 if test "${enable_languages+set}" = set; then :
7373   enableval=$enable_languages; case ,${enable_languages}, in
7374        ,,|,yes,)
7375                 # go safe -- we cannot be much sure without the toplevel
7376                 # configure's
7377                 # analysis of which target libs are present and usable
7378                 enable_languages=c
7379                 ;;
7380          *,all,*)
7381                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7382                 ;;
7383         *,c,*)
7384                 ;;
7385         *)
7386                 enable_languages=c,${enable_languages}
7387                 ;;
7388 esac
7389 else
7390   enable_languages=c
7391 fi
7392
7393
7394
7395 # Check whether --with-multilib-list was given.
7396 if test "${with_multilib_list+set}" = set; then :
7397   withval=$with_multilib_list; :
7398 else
7399   with_multilib_list=default
7400 fi
7401
7402
7403 # -------------------------
7404 # Checks for other programs
7405 # -------------------------
7406
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7408 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7409 set x ${MAKE-make}
7410 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7411 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7412   $as_echo_n "(cached) " >&6
7413 else
7414   cat >conftest.make <<\_ACEOF
7415 SHELL = /bin/sh
7416 all:
7417         @echo '@@@%%%=$(MAKE)=@@@%%%'
7418 _ACEOF
7419 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7420 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7421   *@@@%%%=?*=@@@%%%*)
7422     eval ac_cv_prog_make_${ac_make}_set=yes;;
7423   *)
7424     eval ac_cv_prog_make_${ac_make}_set=no;;
7425 esac
7426 rm -f conftest.make
7427 fi
7428 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7430 $as_echo "yes" >&6; }
7431   SET_MAKE=
7432 else
7433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7434 $as_echo "no" >&6; }
7435   SET_MAKE="MAKE=${MAKE-make}"
7436 fi
7437
7438
7439 # Find some useful tools
7440 for ac_prog in gawk mawk nawk awk
7441 do
7442   # Extract the first word of "$ac_prog", so it can be a program name with args.
7443 set dummy $ac_prog; ac_word=$2
7444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7445 $as_echo_n "checking for $ac_word... " >&6; }
7446 if test "${ac_cv_prog_AWK+set}" = set; then :
7447   $as_echo_n "(cached) " >&6
7448 else
7449   if test -n "$AWK"; then
7450   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7451 else
7452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7453 for as_dir in $PATH
7454 do
7455   IFS=$as_save_IFS
7456   test -z "$as_dir" && as_dir=.
7457     for ac_exec_ext in '' $ac_executable_extensions; do
7458   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7459     ac_cv_prog_AWK="$ac_prog"
7460     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7461     break 2
7462   fi
7463 done
7464   done
7465 IFS=$as_save_IFS
7466
7467 fi
7468 fi
7469 AWK=$ac_cv_prog_AWK
7470 if test -n "$AWK"; then
7471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7472 $as_echo "$AWK" >&6; }
7473 else
7474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7475 $as_echo "no" >&6; }
7476 fi
7477
7478
7479   test -n "$AWK" && break
7480 done
7481
7482 # We need awk to create options.c and options.h.
7483 # Bail out if it's missing.
7484 case ${AWK} in
7485   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7486 esac
7487
7488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7489 $as_echo_n "checking whether ln -s works... " >&6; }
7490 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7491   $as_echo_n "(cached) " >&6
7492 else
7493   rm -f conftestdata_t
7494 echo >conftestdata_f
7495 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7496 then
7497   gcc_cv_prog_LN_S="ln -s"
7498 else
7499   if ln conftestdata_f conftestdata_t 2>/dev/null
7500   then
7501     gcc_cv_prog_LN_S=ln
7502   else
7503     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7504     then
7505       gcc_cv_prog_LN_S="cp -p"
7506     else
7507       gcc_cv_prog_LN_S=cp
7508     fi
7509   fi
7510 fi
7511 rm -f conftestdata_f conftestdata_t
7512
7513 fi
7514 LN_S="$gcc_cv_prog_LN_S"
7515 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7517 $as_echo "yes" >&6; }
7518 else
7519   if test "$gcc_cv_prog_LN_S" = "ln"; then
7520     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7521 $as_echo "no, using ln" >&6; }
7522   else
7523     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7524 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7525   fi
7526 fi
7527
7528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7529 $as_echo_n "checking whether ln works... " >&6; }
7530 if test "${acx_cv_prog_LN+set}" = set; then :
7531   $as_echo_n "(cached) " >&6
7532 else
7533   rm -f conftestdata_t
7534 echo >conftestdata_f
7535 if ln conftestdata_f conftestdata_t 2>/dev/null
7536 then
7537   acx_cv_prog_LN=ln
7538 else
7539   acx_cv_prog_LN=no
7540 fi
7541 rm -f conftestdata_f conftestdata_t
7542
7543 fi
7544 if test $acx_cv_prog_LN = no; then
7545   LN="$LN_S"
7546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7547 $as_echo "no, using $LN" >&6; }
7548 else
7549   LN="$acx_cv_prog_LN"
7550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7551 $as_echo "yes" >&6; }
7552 fi
7553
7554 if test -n "$ac_tool_prefix"; then
7555   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7556 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7558 $as_echo_n "checking for $ac_word... " >&6; }
7559 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7560   $as_echo_n "(cached) " >&6
7561 else
7562   if test -n "$RANLIB"; then
7563   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7564 else
7565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7566 for as_dir in $PATH
7567 do
7568   IFS=$as_save_IFS
7569   test -z "$as_dir" && as_dir=.
7570     for ac_exec_ext in '' $ac_executable_extensions; do
7571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7572     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7574     break 2
7575   fi
7576 done
7577   done
7578 IFS=$as_save_IFS
7579
7580 fi
7581 fi
7582 RANLIB=$ac_cv_prog_RANLIB
7583 if test -n "$RANLIB"; then
7584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7585 $as_echo "$RANLIB" >&6; }
7586 else
7587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7588 $as_echo "no" >&6; }
7589 fi
7590
7591
7592 fi
7593 if test -z "$ac_cv_prog_RANLIB"; then
7594   ac_ct_RANLIB=$RANLIB
7595   # Extract the first word of "ranlib", so it can be a program name with args.
7596 set dummy ranlib; ac_word=$2
7597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7598 $as_echo_n "checking for $ac_word... " >&6; }
7599 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7600   $as_echo_n "(cached) " >&6
7601 else
7602   if test -n "$ac_ct_RANLIB"; then
7603   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7604 else
7605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7606 for as_dir in $PATH
7607 do
7608   IFS=$as_save_IFS
7609   test -z "$as_dir" && as_dir=.
7610     for ac_exec_ext in '' $ac_executable_extensions; do
7611   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7612     ac_cv_prog_ac_ct_RANLIB="ranlib"
7613     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7614     break 2
7615   fi
7616 done
7617   done
7618 IFS=$as_save_IFS
7619
7620 fi
7621 fi
7622 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7623 if test -n "$ac_ct_RANLIB"; then
7624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7625 $as_echo "$ac_ct_RANLIB" >&6; }
7626 else
7627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7628 $as_echo "no" >&6; }
7629 fi
7630
7631   if test "x$ac_ct_RANLIB" = x; then
7632     RANLIB=":"
7633   else
7634     case $cross_compiling:$ac_tool_warned in
7635 yes:)
7636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7637 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7638 ac_tool_warned=yes ;;
7639 esac
7640     RANLIB=$ac_ct_RANLIB
7641   fi
7642 else
7643   RANLIB="$ac_cv_prog_RANLIB"
7644 fi
7645
7646 ranlib_flags=""
7647
7648
7649 # Find a good install program.  We prefer a C program (faster),
7650 # so one script is as good as another.  But avoid the broken or
7651 # incompatible versions:
7652 # SysV /etc/install, /usr/sbin/install
7653 # SunOS /usr/etc/install
7654 # IRIX /sbin/install
7655 # AIX /bin/install
7656 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7657 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7658 # ./install, which can be erroneously created by make from ./install.sh.
7659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7660 $as_echo_n "checking for a BSD compatible install... " >&6; }
7661 if test -z "$INSTALL"; then
7662 if test "${ac_cv_path_install+set}" = set; then :
7663   $as_echo_n "(cached) " >&6
7664 else
7665     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7666   for ac_dir in $PATH; do
7667     # Account for people who put trailing slashes in PATH elements.
7668     case "$ac_dir/" in
7669     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7670     *)
7671       # OSF1 and SCO ODT 3.0 have their own names for install.
7672       for ac_prog in ginstall scoinst install; do
7673         if test -f $ac_dir/$ac_prog; then
7674           if test $ac_prog = install &&
7675             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7676             # AIX install.  It has an incompatible calling convention.
7677             # OSF/1 installbsd also uses dspmsg, but is usable.
7678             :
7679           else
7680             ac_cv_path_install="$ac_dir/$ac_prog -c"
7681             break 2
7682           fi
7683         fi
7684       done
7685       ;;
7686     esac
7687   done
7688   IFS="$ac_save_IFS"
7689
7690 fi
7691   if test "${ac_cv_path_install+set}" = set; then
7692     INSTALL="$ac_cv_path_install"
7693   else
7694     # As a last resort, use the slow shell script.  We don't cache a
7695     # path for INSTALL within a source directory, because that will
7696     # break other packages using the cache if that directory is
7697     # removed, or if the path is relative.
7698     INSTALL="$ac_install_sh"
7699   fi
7700 fi
7701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7702 $as_echo "$INSTALL" >&6; }
7703
7704 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7705 # It thinks the first close brace ends the variable substitution.
7706 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7707
7708 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7709
7710
7711 # See if cmp has --ignore-initial.
7712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7713 $as_echo_n "checking for cmp's capabilities... " >&6; }
7714 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7715   $as_echo_n "(cached) " >&6
7716 else
7717    echo abfoo >t1
7718   echo cdfoo >t2
7719   gcc_cv_prog_cmp_skip=slowcompare
7720   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7721     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7722       :
7723     else
7724       gcc_cv_prog_cmp_skip=gnucompare
7725     fi
7726   fi
7727   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7728     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7729       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7730         :
7731       else
7732         gcc_cv_prog_cmp_skip=fastcompare
7733       fi
7734     fi
7735   fi
7736   rm t1 t2
7737
7738 fi
7739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7740 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7741 make_compare_target=$gcc_cv_prog_cmp_skip
7742
7743
7744
7745 # See if we have the mktemp command.
7746 # Extract the first word of "mktemp", so it can be a program name with args.
7747 set dummy mktemp; ac_word=$2
7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7749 $as_echo_n "checking for $ac_word... " >&6; }
7750 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7751   $as_echo_n "(cached) " >&6
7752 else
7753   if test -n "$have_mktemp_command"; then
7754   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7755 else
7756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7757 for as_dir in $PATH
7758 do
7759   IFS=$as_save_IFS
7760   test -z "$as_dir" && as_dir=.
7761     for ac_exec_ext in '' $ac_executable_extensions; do
7762   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7763     ac_cv_prog_have_mktemp_command="yes"
7764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7765     break 2
7766   fi
7767 done
7768   done
7769 IFS=$as_save_IFS
7770
7771   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7772 fi
7773 fi
7774 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7775 if test -n "$have_mktemp_command"; then
7776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7777 $as_echo "$have_mktemp_command" >&6; }
7778 else
7779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7780 $as_echo "no" >&6; }
7781 fi
7782
7783
7784
7785 # See if makeinfo has been installed and is modern enough
7786 # that we can use it.
7787
7788   # Extract the first word of "makeinfo", so it can be a program name with args.
7789 set dummy makeinfo; ac_word=$2
7790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7791 $as_echo_n "checking for $ac_word... " >&6; }
7792 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7793   $as_echo_n "(cached) " >&6
7794 else
7795   if test -n "$MAKEINFO"; then
7796   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7797 else
7798 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7799 for as_dir in $PATH
7800 do
7801   IFS=$as_save_IFS
7802   test -z "$as_dir" && as_dir=.
7803     for ac_exec_ext in '' $ac_executable_extensions; do
7804   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7805     ac_cv_prog_MAKEINFO="makeinfo"
7806     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7807     break 2
7808   fi
7809 done
7810   done
7811 IFS=$as_save_IFS
7812
7813 fi
7814 fi
7815 MAKEINFO=$ac_cv_prog_MAKEINFO
7816 if test -n "$MAKEINFO"; then
7817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7818 $as_echo "$MAKEINFO" >&6; }
7819 else
7820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7821 $as_echo "no" >&6; }
7822 fi
7823
7824
7825   if test -n "$MAKEINFO"; then
7826     # Found it, now check the version.
7827     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7828 $as_echo_n "checking for modern makeinfo... " >&6; }
7829 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7830   $as_echo_n "(cached) " >&6
7831 else
7832   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7833                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7834
7835                     case $ac_prog_version in
7836                       '')  gcc_cv_prog_makeinfo_modern=no;;
7837                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7838                       *)   gcc_cv_prog_makeinfo_modern=no;;
7839                     esac
7840
7841 fi
7842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7843 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7844   else
7845     gcc_cv_prog_makeinfo_modern=no
7846   fi
7847   if test $gcc_cv_prog_makeinfo_modern = no; then
7848     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7849   fi
7850
7851 if test $gcc_cv_prog_makeinfo_modern = no; then
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7853 *** Makeinfo is missing or too old.
7854 *** Info documentation will not be built." >&5
7855 $as_echo "$as_me: WARNING:
7856 *** Makeinfo is missing or too old.
7857 *** Info documentation will not be built." >&2;}
7858   BUILD_INFO=
7859 else
7860   BUILD_INFO=info
7861 fi
7862
7863
7864 # Is pod2man recent enough to regenerate manpages?
7865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7866 $as_echo_n "checking for recent Pod::Man... " >&6; }
7867 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7869 $as_echo "yes" >&6; }
7870   GENERATED_MANPAGES=generated-manpages
7871 else
7872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7873 $as_echo "no" >&6; }
7874   GENERATED_MANPAGES=
7875 fi
7876
7877
7878 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7879
7880 # How about lex?
7881 for ac_prog in flex
7882 do
7883   # Extract the first word of "$ac_prog", so it can be a program name with args.
7884 set dummy $ac_prog; ac_word=$2
7885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7886 $as_echo_n "checking for $ac_word... " >&6; }
7887 if test "${ac_cv_prog_FLEX+set}" = set; then :
7888   $as_echo_n "(cached) " >&6
7889 else
7890   if test -n "$FLEX"; then
7891   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7892 else
7893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7894 for as_dir in $PATH
7895 do
7896   IFS=$as_save_IFS
7897   test -z "$as_dir" && as_dir=.
7898     for ac_exec_ext in '' $ac_executable_extensions; do
7899   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7900     ac_cv_prog_FLEX="$ac_prog"
7901     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7902     break 2
7903   fi
7904 done
7905   done
7906 IFS=$as_save_IFS
7907
7908 fi
7909 fi
7910 FLEX=$ac_cv_prog_FLEX
7911 if test -n "$FLEX"; then
7912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7913 $as_echo "$FLEX" >&6; }
7914 else
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7916 $as_echo "no" >&6; }
7917 fi
7918
7919
7920   test -n "$FLEX" && break
7921 done
7922 test -n "$FLEX" || FLEX="$MISSING flex"
7923
7924
7925 # Bison?
7926 for ac_prog in bison
7927 do
7928   # Extract the first word of "$ac_prog", so it can be a program name with args.
7929 set dummy $ac_prog; ac_word=$2
7930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7931 $as_echo_n "checking for $ac_word... " >&6; }
7932 if test "${ac_cv_prog_BISON+set}" = set; then :
7933   $as_echo_n "(cached) " >&6
7934 else
7935   if test -n "$BISON"; then
7936   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7937 else
7938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7939 for as_dir in $PATH
7940 do
7941   IFS=$as_save_IFS
7942   test -z "$as_dir" && as_dir=.
7943     for ac_exec_ext in '' $ac_executable_extensions; do
7944   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7945     ac_cv_prog_BISON="$ac_prog"
7946     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7947     break 2
7948   fi
7949 done
7950   done
7951 IFS=$as_save_IFS
7952
7953 fi
7954 fi
7955 BISON=$ac_cv_prog_BISON
7956 if test -n "$BISON"; then
7957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7958 $as_echo "$BISON" >&6; }
7959 else
7960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7961 $as_echo "no" >&6; }
7962 fi
7963
7964
7965   test -n "$BISON" && break
7966 done
7967 test -n "$BISON" || BISON="$MISSING bison"
7968
7969
7970 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7971 # check for build == host before using them.
7972
7973 # NM
7974 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7975   && test -d ../binutils ; then
7976   NM='${objdir}/../binutils/nm-new'
7977 else
7978   # Extract the first word of "nm", so it can be a program name with args.
7979 set dummy nm; ac_word=$2
7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7981 $as_echo_n "checking for $ac_word... " >&6; }
7982 if test "${ac_cv_prog_NM+set}" = set; then :
7983   $as_echo_n "(cached) " >&6
7984 else
7985   if test -n "$NM"; then
7986   ac_cv_prog_NM="$NM" # Let the user override the test.
7987 else
7988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7989 for as_dir in $PATH
7990 do
7991   IFS=$as_save_IFS
7992   test -z "$as_dir" && as_dir=.
7993     for ac_exec_ext in '' $ac_executable_extensions; do
7994   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7995     ac_cv_prog_NM="nm"
7996     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7997     break 2
7998   fi
7999 done
8000   done
8001 IFS=$as_save_IFS
8002
8003   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8004 fi
8005 fi
8006 NM=$ac_cv_prog_NM
8007 if test -n "$NM"; then
8008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8009 $as_echo "$NM" >&6; }
8010 else
8011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8012 $as_echo "no" >&6; }
8013 fi
8014
8015
8016 fi
8017
8018 # AR
8019 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8020   && test -d ../binutils ; then
8021   AR='${objdir}/../binutils/ar'
8022 else
8023   # Extract the first word of "ar", so it can be a program name with args.
8024 set dummy ar; ac_word=$2
8025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8026 $as_echo_n "checking for $ac_word... " >&6; }
8027 if test "${ac_cv_prog_AR+set}" = set; then :
8028   $as_echo_n "(cached) " >&6
8029 else
8030   if test -n "$AR"; then
8031   ac_cv_prog_AR="$AR" # Let the user override the test.
8032 else
8033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8034 for as_dir in $PATH
8035 do
8036   IFS=$as_save_IFS
8037   test -z "$as_dir" && as_dir=.
8038     for ac_exec_ext in '' $ac_executable_extensions; do
8039   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8040     ac_cv_prog_AR="ar"
8041     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8042     break 2
8043   fi
8044 done
8045   done
8046 IFS=$as_save_IFS
8047
8048   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8049 fi
8050 fi
8051 AR=$ac_cv_prog_AR
8052 if test -n "$AR"; then
8053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8054 $as_echo "$AR" >&6; }
8055 else
8056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8057 $as_echo "no" >&6; }
8058 fi
8059
8060
8061 fi
8062
8063
8064 # --------------------
8065 # Checks for C headers
8066 # --------------------
8067
8068 # Need to reject headers which give warnings, so that the -Werror bootstrap
8069 # works later. *sigh*  This needs to come before all header checks.
8070
8071 ac_c_preproc_warn_flag=yes
8072
8073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8074 $as_echo_n "checking for ANSI C header files... " >&6; }
8075 if test "${ac_cv_header_stdc+set}" = set; then :
8076   $as_echo_n "(cached) " >&6
8077 else
8078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8079 /* end confdefs.h.  */
8080 #include <stdlib.h>
8081 #include <stdarg.h>
8082 #include <string.h>
8083 #include <float.h>
8084
8085 int
8086 main ()
8087 {
8088
8089   ;
8090   return 0;
8091 }
8092 _ACEOF
8093 if ac_fn_c_try_compile "$LINENO"; then :
8094   ac_cv_header_stdc=yes
8095 else
8096   ac_cv_header_stdc=no
8097 fi
8098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8099
8100 if test $ac_cv_header_stdc = yes; then
8101   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8103 /* end confdefs.h.  */
8104 #include <string.h>
8105
8106 _ACEOF
8107 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8108   $EGREP "memchr" >/dev/null 2>&1; then :
8109
8110 else
8111   ac_cv_header_stdc=no
8112 fi
8113 rm -f conftest*
8114
8115 fi
8116
8117 if test $ac_cv_header_stdc = yes; then
8118   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8120 /* end confdefs.h.  */
8121 #include <stdlib.h>
8122
8123 _ACEOF
8124 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8125   $EGREP "free" >/dev/null 2>&1; then :
8126
8127 else
8128   ac_cv_header_stdc=no
8129 fi
8130 rm -f conftest*
8131
8132 fi
8133
8134 if test $ac_cv_header_stdc = yes; then
8135   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8136   if test "$cross_compiling" = yes; then :
8137   :
8138 else
8139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8140 /* end confdefs.h.  */
8141 #include <ctype.h>
8142 #include <stdlib.h>
8143 #if ((' ' & 0x0FF) == 0x020)
8144 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8145 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8146 #else
8147 # define ISLOWER(c) \
8148                    (('a' <= (c) && (c) <= 'i') \
8149                      || ('j' <= (c) && (c) <= 'r') \
8150                      || ('s' <= (c) && (c) <= 'z'))
8151 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8152 #endif
8153
8154 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8155 int
8156 main ()
8157 {
8158   int i;
8159   for (i = 0; i < 256; i++)
8160     if (XOR (islower (i), ISLOWER (i))
8161         || toupper (i) != TOUPPER (i))
8162       return 2;
8163   return 0;
8164 }
8165 _ACEOF
8166 if ac_fn_c_try_run "$LINENO"; then :
8167
8168 else
8169   ac_cv_header_stdc=no
8170 fi
8171 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8172   conftest.$ac_objext conftest.beam conftest.$ac_ext
8173 fi
8174
8175 fi
8176 fi
8177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8178 $as_echo "$ac_cv_header_stdc" >&6; }
8179 if test $ac_cv_header_stdc = yes; then
8180
8181 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8182
8183 fi
8184
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8186 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8187 if test "${ac_cv_header_time+set}" = set; then :
8188   $as_echo_n "(cached) " >&6
8189 else
8190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8191 /* end confdefs.h.  */
8192 #include <sys/types.h>
8193 #include <sys/time.h>
8194 #include <time.h>
8195
8196 int
8197 main ()
8198 {
8199 if ((struct tm *) 0)
8200 return 0;
8201   ;
8202   return 0;
8203 }
8204 _ACEOF
8205 if ac_fn_c_try_compile "$LINENO"; then :
8206   ac_cv_header_time=yes
8207 else
8208   ac_cv_header_time=no
8209 fi
8210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8211 fi
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8213 $as_echo "$ac_cv_header_time" >&6; }
8214 if test $ac_cv_header_time = yes; then
8215
8216 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8217
8218 fi
8219
8220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8221 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8222 if test "${gcc_cv_header_string+set}" = set; then :
8223   $as_echo_n "(cached) " >&6
8224 else
8225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8226 /* end confdefs.h.  */
8227 #include <string.h>
8228 #include <strings.h>
8229 int
8230 main ()
8231 {
8232
8233   ;
8234   return 0;
8235 }
8236 _ACEOF
8237 if ac_fn_c_try_compile "$LINENO"; then :
8238   gcc_cv_header_string=yes
8239 else
8240   gcc_cv_header_string=no
8241 fi
8242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8243 fi
8244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8245 $as_echo "$gcc_cv_header_string" >&6; }
8246 if test $gcc_cv_header_string = yes; then
8247
8248 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8249
8250 fi
8251
8252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8253 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8254 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8255   $as_echo_n "(cached) " >&6
8256 else
8257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8258 /* end confdefs.h.  */
8259 #include <sys/types.h>
8260 #include <sys/wait.h>
8261 #ifndef WEXITSTATUS
8262 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8263 #endif
8264 #ifndef WIFEXITED
8265 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8266 #endif
8267
8268 int
8269 main ()
8270 {
8271   int s;
8272   wait (&s);
8273   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8274   ;
8275   return 0;
8276 }
8277 _ACEOF
8278 if ac_fn_c_try_compile "$LINENO"; then :
8279   ac_cv_header_sys_wait_h=yes
8280 else
8281   ac_cv_header_sys_wait_h=no
8282 fi
8283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8284 fi
8285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8286 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8287 if test $ac_cv_header_sys_wait_h = yes; then
8288
8289 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8290
8291 fi
8292
8293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8294 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8295 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8296   $as_echo_n "(cached) " >&6
8297 else
8298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8299 /* end confdefs.h.  */
8300 #include <sys/types.h>
8301 #include <termios.h>
8302 #ifdef TIOCGWINSZ
8303   yes
8304 #endif
8305
8306 _ACEOF
8307 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8308   $EGREP "yes" >/dev/null 2>&1; then :
8309   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8310 else
8311   ac_cv_sys_tiocgwinsz_in_termios_h=no
8312 fi
8313 rm -f conftest*
8314
8315 fi
8316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8317 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8318
8319 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8320   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8321 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8322 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8323   $as_echo_n "(cached) " >&6
8324 else
8325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8326 /* end confdefs.h.  */
8327 #include <sys/types.h>
8328 #include <sys/ioctl.h>
8329 #ifdef TIOCGWINSZ
8330   yes
8331 #endif
8332
8333 _ACEOF
8334 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8335   $EGREP "yes" >/dev/null 2>&1; then :
8336   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8337 else
8338   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8339 fi
8340 rm -f conftest*
8341
8342 fi
8343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8344 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8345
8346   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8347
8348 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8349
8350   fi
8351 fi
8352
8353 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8354                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8355                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8356                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8357 do :
8358   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8359 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8360 eval as_val=\$$as_ac_Header
8361    if test "x$as_val" = x""yes; then :
8362   cat >>confdefs.h <<_ACEOF
8363 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8364 _ACEOF
8365
8366 fi
8367 done
8368
8369
8370 # Check for thread headers.
8371 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8372 if test "x$ac_cv_header_thread_h" = x""yes; then :
8373   have_thread_h=yes
8374 else
8375   have_thread_h=
8376 fi
8377
8378 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8379 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8380   have_pthread_h=yes
8381 else
8382   have_pthread_h=
8383 fi
8384
8385
8386 # These tests can't be done till we know if we have limits.h.
8387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8388 $as_echo_n "checking for CHAR_BIT... " >&6; }
8389 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8390   $as_echo_n "(cached) " >&6
8391 else
8392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8393 /* end confdefs.h.  */
8394 #ifdef HAVE_LIMITS_H
8395 #include <limits.h>
8396 #endif
8397 #ifdef CHAR_BIT
8398 found
8399 #endif
8400 _ACEOF
8401 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8402   $EGREP "found" >/dev/null 2>&1; then :
8403   gcc_cv_decl_char_bit=yes
8404 else
8405   gcc_cv_decl_char_bit=no
8406 fi
8407 rm -f conftest*
8408
8409
8410 fi
8411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8412 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8413 if test $gcc_cv_decl_char_bit = no; then
8414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8415 $as_echo_n "checking number of bits in a byte... " >&6; }
8416 if test "${gcc_cv_c_nbby+set}" = set; then :
8417   $as_echo_n "(cached) " >&6
8418 else
8419   i=8
8420  gcc_cv_c_nbby=
8421  while test $i -lt 65; do
8422    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8423 /* end confdefs.h.  */
8424
8425 int
8426 main ()
8427 {
8428 switch(0) {
8429   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8430   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8431   ; }
8432   ;
8433   return 0;
8434 }
8435 _ACEOF
8436 if ac_fn_c_try_compile "$LINENO"; then :
8437   gcc_cv_c_nbby=$i; break
8438 fi
8439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8440    i=`expr $i + 1`
8441  done
8442  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8443
8444 fi
8445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8446 $as_echo "$gcc_cv_c_nbby" >&6; }
8447 if test $gcc_cv_c_nbby = failed; then
8448   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8449 else
8450
8451 cat >>confdefs.h <<_ACEOF
8452 #define CHAR_BIT $gcc_cv_c_nbby
8453 _ACEOF
8454
8455 fi
8456 fi
8457  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8458 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8459 if test "${ac_cv_c_bigendian+set}" = set; then :
8460   $as_echo_n "(cached) " >&6
8461 else
8462   ac_cv_c_bigendian=unknown
8463     # See if we're dealing with a universal compiler.
8464     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8465 /* end confdefs.h.  */
8466 #ifndef __APPLE_CC__
8467                not a universal capable compiler
8468              #endif
8469              typedef int dummy;
8470
8471 _ACEOF
8472 if ac_fn_c_try_compile "$LINENO"; then :
8473
8474         # Check for potential -arch flags.  It is not universal unless
8475         # there are at least two -arch flags with different values.
8476         ac_arch=
8477         ac_prev=
8478         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8479          if test -n "$ac_prev"; then
8480            case $ac_word in
8481              i?86 | x86_64 | ppc | ppc64)
8482                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8483                  ac_arch=$ac_word
8484                else
8485                  ac_cv_c_bigendian=universal
8486                  break
8487                fi
8488                ;;
8489            esac
8490            ac_prev=
8491          elif test "x$ac_word" = "x-arch"; then
8492            ac_prev=arch
8493          fi
8494        done
8495 fi
8496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8497     if test $ac_cv_c_bigendian = unknown; then
8498       # See if sys/param.h defines the BYTE_ORDER macro.
8499       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8500 /* end confdefs.h.  */
8501 #include <sys/types.h>
8502              #include <sys/param.h>
8503
8504 int
8505 main ()
8506 {
8507 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8508                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8509                      && LITTLE_ENDIAN)
8510               bogus endian macros
8511              #endif
8512
8513   ;
8514   return 0;
8515 }
8516 _ACEOF
8517 if ac_fn_c_try_compile "$LINENO"; then :
8518   # It does; now see whether it defined to BIG_ENDIAN or not.
8519          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8520 /* end confdefs.h.  */
8521 #include <sys/types.h>
8522                 #include <sys/param.h>
8523
8524 int
8525 main ()
8526 {
8527 #if BYTE_ORDER != BIG_ENDIAN
8528                  not big endian
8529                 #endif
8530
8531   ;
8532   return 0;
8533 }
8534 _ACEOF
8535 if ac_fn_c_try_compile "$LINENO"; then :
8536   ac_cv_c_bigendian=yes
8537 else
8538   ac_cv_c_bigendian=no
8539 fi
8540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8541 fi
8542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8543     fi
8544     if test $ac_cv_c_bigendian = unknown; then
8545       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8546       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8547 /* end confdefs.h.  */
8548 #include <limits.h>
8549
8550 int
8551 main ()
8552 {
8553 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8554               bogus endian macros
8555              #endif
8556
8557   ;
8558   return 0;
8559 }
8560 _ACEOF
8561 if ac_fn_c_try_compile "$LINENO"; then :
8562   # It does; now see whether it defined to _BIG_ENDIAN or not.
8563          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8564 /* end confdefs.h.  */
8565 #include <limits.h>
8566
8567 int
8568 main ()
8569 {
8570 #ifndef _BIG_ENDIAN
8571                  not big endian
8572                 #endif
8573
8574   ;
8575   return 0;
8576 }
8577 _ACEOF
8578 if ac_fn_c_try_compile "$LINENO"; then :
8579   ac_cv_c_bigendian=yes
8580 else
8581   ac_cv_c_bigendian=no
8582 fi
8583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8584 fi
8585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8586     fi
8587     if test $ac_cv_c_bigendian = unknown; then
8588       # Compile a test program.
8589       if test "$cross_compiling" = yes; then :
8590   # Try to guess by grepping values from an object file.
8591          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8592 /* end confdefs.h.  */
8593 short int ascii_mm[] =
8594                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8595                 short int ascii_ii[] =
8596                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8597                 int use_ascii (int i) {
8598                   return ascii_mm[i] + ascii_ii[i];
8599                 }
8600                 short int ebcdic_ii[] =
8601                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8602                 short int ebcdic_mm[] =
8603                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8604                 int use_ebcdic (int i) {
8605                   return ebcdic_mm[i] + ebcdic_ii[i];
8606                 }
8607                 extern int foo;
8608
8609 int
8610 main ()
8611 {
8612 return use_ascii (foo) == use_ebcdic (foo);
8613   ;
8614   return 0;
8615 }
8616 _ACEOF
8617 if ac_fn_c_try_compile "$LINENO"; then :
8618   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8619               ac_cv_c_bigendian=yes
8620             fi
8621             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8622               if test "$ac_cv_c_bigendian" = unknown; then
8623                 ac_cv_c_bigendian=no
8624               else
8625                 # finding both strings is unlikely to happen, but who knows?
8626                 ac_cv_c_bigendian=unknown
8627               fi
8628             fi
8629 fi
8630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8631 else
8632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8633 /* end confdefs.h.  */
8634 $ac_includes_default
8635 int
8636 main ()
8637 {
8638
8639              /* Are we little or big endian?  From Harbison&Steele.  */
8640              union
8641              {
8642                long int l;
8643                char c[sizeof (long int)];
8644              } u;
8645              u.l = 1;
8646              return u.c[sizeof (long int) - 1] == 1;
8647
8648   ;
8649   return 0;
8650 }
8651 _ACEOF
8652 if ac_fn_c_try_run "$LINENO"; then :
8653   ac_cv_c_bigendian=no
8654 else
8655   ac_cv_c_bigendian=yes
8656 fi
8657 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8658   conftest.$ac_objext conftest.beam conftest.$ac_ext
8659 fi
8660
8661     fi
8662 fi
8663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8664 $as_echo "$ac_cv_c_bigendian" >&6; }
8665  case $ac_cv_c_bigendian in #(
8666    yes)
8667      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8668 ;; #(
8669    no)
8670       ;; #(
8671    universal)
8672
8673 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8674
8675      ;; #(
8676    *)
8677      as_fn_error "unknown endianness
8678  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8679  esac
8680
8681
8682 # ----------------------
8683 # Checks for C++ headers
8684 # ----------------------
8685
8686 ac_ext=cpp
8687 ac_cpp='$CXXCPP $CPPFLAGS'
8688 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8689 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8690 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8692 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8693 if test -z "$CXXCPP"; then
8694   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8695   $as_echo_n "(cached) " >&6
8696 else
8697       # Double quotes because CXXCPP needs to be expanded
8698     for CXXCPP in "$CXX -E" "/lib/cpp"
8699     do
8700       ac_preproc_ok=false
8701 for ac_cxx_preproc_warn_flag in '' yes
8702 do
8703   # Use a header file that comes with gcc, so configuring glibc
8704   # with a fresh cross-compiler works.
8705   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8706   # <limits.h> exists even on freestanding compilers.
8707   # On the NeXT, cc -E runs the code through the compiler's parser,
8708   # not just through cpp. "Syntax error" is here to catch this case.
8709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8710 /* end confdefs.h.  */
8711 #ifdef __STDC__
8712 # include <limits.h>
8713 #else
8714 # include <assert.h>
8715 #endif
8716                      Syntax error
8717 _ACEOF
8718 if ac_fn_cxx_try_cpp "$LINENO"; then :
8719
8720 else
8721   # Broken: fails on valid input.
8722 continue
8723 fi
8724 rm -f conftest.err conftest.$ac_ext
8725
8726   # OK, works on sane cases.  Now check whether nonexistent headers
8727   # can be detected and how.
8728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8729 /* end confdefs.h.  */
8730 #include <ac_nonexistent.h>
8731 _ACEOF
8732 if ac_fn_cxx_try_cpp "$LINENO"; then :
8733   # Broken: success on invalid input.
8734 continue
8735 else
8736   # Passes both tests.
8737 ac_preproc_ok=:
8738 break
8739 fi
8740 rm -f conftest.err conftest.$ac_ext
8741
8742 done
8743 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8744 rm -f conftest.err conftest.$ac_ext
8745 if $ac_preproc_ok; then :
8746   break
8747 fi
8748
8749     done
8750     ac_cv_prog_CXXCPP=$CXXCPP
8751
8752 fi
8753   CXXCPP=$ac_cv_prog_CXXCPP
8754 else
8755   ac_cv_prog_CXXCPP=$CXXCPP
8756 fi
8757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8758 $as_echo "$CXXCPP" >&6; }
8759 ac_preproc_ok=false
8760 for ac_cxx_preproc_warn_flag in '' yes
8761 do
8762   # Use a header file that comes with gcc, so configuring glibc
8763   # with a fresh cross-compiler works.
8764   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8765   # <limits.h> exists even on freestanding compilers.
8766   # On the NeXT, cc -E runs the code through the compiler's parser,
8767   # not just through cpp. "Syntax error" is here to catch this case.
8768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8769 /* end confdefs.h.  */
8770 #ifdef __STDC__
8771 # include <limits.h>
8772 #else
8773 # include <assert.h>
8774 #endif
8775                      Syntax error
8776 _ACEOF
8777 if ac_fn_cxx_try_cpp "$LINENO"; then :
8778
8779 else
8780   # Broken: fails on valid input.
8781 continue
8782 fi
8783 rm -f conftest.err conftest.$ac_ext
8784
8785   # OK, works on sane cases.  Now check whether nonexistent headers
8786   # can be detected and how.
8787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789 #include <ac_nonexistent.h>
8790 _ACEOF
8791 if ac_fn_cxx_try_cpp "$LINENO"; then :
8792   # Broken: success on invalid input.
8793 continue
8794 else
8795   # Passes both tests.
8796 ac_preproc_ok=:
8797 break
8798 fi
8799 rm -f conftest.err conftest.$ac_ext
8800
8801 done
8802 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8803 rm -f conftest.err conftest.$ac_ext
8804 if $ac_preproc_ok; then :
8805
8806 else
8807   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8808 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8809 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8810 See \`config.log' for more details." >&5
8811 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8812 See \`config.log' for more details." >&2;}; }
8813 fi
8814
8815 ac_ext=c
8816 ac_cpp='$CPP $CPPFLAGS'
8817 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8818 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8819 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8820
8821
8822 ac_ext=cpp
8823 ac_cpp='$CXXCPP $CPPFLAGS'
8824 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8825 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8826 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8827
8828
8829
8830 for ac_header in unordered_map
8831 do :
8832   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8833 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8834   cat >>confdefs.h <<_ACEOF
8835 #define HAVE_UNORDERED_MAP 1
8836 _ACEOF
8837
8838 fi
8839 done
8840
8841 for ac_header in tr1/unordered_map
8842 do :
8843   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8844 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8845   cat >>confdefs.h <<_ACEOF
8846 #define HAVE_TR1_UNORDERED_MAP 1
8847 _ACEOF
8848
8849 fi
8850 done
8851
8852 for ac_header in ext/hash_map
8853 do :
8854   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8855 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8856   cat >>confdefs.h <<_ACEOF
8857 #define HAVE_EXT_HASH_MAP 1
8858 _ACEOF
8859
8860 fi
8861 done
8862
8863
8864 ac_ext=c
8865 ac_cpp='$CPP $CPPFLAGS'
8866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8869
8870
8871 # --------
8872 # Dependency checking.
8873 # --------
8874
8875 ac_ext=cpp
8876 ac_cpp='$CXXCPP $CPPFLAGS'
8877 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8878 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8879 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8880
8881 rm -rf .tst 2>/dev/null
8882 mkdir .tst 2>/dev/null
8883 if test -d .tst; then
8884   am__leading_dot=.
8885 else
8886   am__leading_dot=_
8887 fi
8888 rmdir .tst 2>/dev/null
8889
8890 DEPDIR="${am__leading_dot}deps"
8891
8892 ac_config_commands="$ac_config_commands depdir"
8893
8894
8895 ac_config_commands="$ac_config_commands gccdepdir"
8896
8897
8898 depcc="$CXX"  am_compiler_list=
8899
8900 am_depcomp=$ac_aux_dir/depcomp
8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8902 $as_echo_n "checking dependency style of $depcc... " >&6; }
8903 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8904   $as_echo_n "(cached) " >&6
8905 else
8906   if test -f "$am_depcomp"; then
8907   # We make a subdir and do the tests there.  Otherwise we can end up
8908   # making bogus files that we don't know about and never remove.  For
8909   # instance it was reported that on HP-UX the gcc test will end up
8910   # making a dummy file named `D' -- because `-MD' means `put the output
8911   # in D'.
8912   mkdir conftest.dir
8913   # Copy depcomp to subdir because otherwise we won't find it if we're
8914   # using a relative directory.
8915   cp "$am_depcomp" conftest.dir
8916   cd conftest.dir
8917   # We will build objects and dependencies in a subdirectory because
8918   # it helps to detect inapplicable dependency modes.  For instance
8919   # both Tru64's cc and ICC support -MD to output dependencies as a
8920   # side effect of compilation, but ICC will put the dependencies in
8921   # the current directory while Tru64 will put them in the object
8922   # directory.
8923   mkdir sub
8924
8925   am_cv_CXX_dependencies_compiler_type=none
8926   if test "$am_compiler_list" = ""; then
8927      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8928   fi
8929   for depmode in $am_compiler_list; do
8930     if test $depmode = none; then break; fi
8931
8932     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8933     # Setup a source with many dependencies, because some compilers
8934     # like to wrap large dependency lists on column 80 (with \), and
8935     # we should not choose a depcomp mode which is confused by this.
8936     #
8937     # We need to recreate these files for each test, as the compiler may
8938     # overwrite some of them when testing with obscure command lines.
8939     # This happens at least with the AIX C compiler.
8940     : > sub/conftest.c
8941     for i in 1 2 3 4 5 6; do
8942       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8943       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8944       # Solaris 8's {/usr,}/bin/sh.
8945       touch sub/conftst$i.h
8946     done
8947     echo "include sub/conftest.Po" > confmf
8948
8949     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8950     # mode.  It turns out that the SunPro C++ compiler does not properly
8951     # handle `-M -o', and we need to detect this.
8952     depcmd="depmode=$depmode \
8953        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8954        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8955        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8956     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8957     if env $depcmd > conftest.err 2>&1 &&
8958        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8959        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8960        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8961       # icc doesn't choke on unknown options, it will just issue warnings
8962       # or remarks (even with -Werror).  So we grep stderr for any message
8963       # that says an option was ignored or not supported.
8964       # When given -MP, icc 7.0 and 7.1 complain thusly:
8965       #   icc: Command line warning: ignoring option '-M'; no argument required
8966       # The diagnosis changed in icc 8.0:
8967       #   icc: Command line remark: option '-MP' not supported
8968       if (grep 'ignoring option' conftest.err ||
8969           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8970         am_cv_CXX_dependencies_compiler_type=$depmode
8971         $as_echo "$as_me:$LINENO: success" >&5
8972         break
8973       fi
8974     fi
8975     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8976     sed -e 's/^/| /' < conftest.err >&5
8977   done
8978
8979   cd ..
8980   rm -rf conftest.dir
8981 else
8982   am_cv_CXX_dependencies_compiler_type=none
8983 fi
8984
8985 fi
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8987 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8988 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8989 then as_fn_error "no usable dependency style found" "$LINENO" 5
8990 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8991
8992 fi
8993
8994 ac_ext=c
8995 ac_cpp='$CPP $CPPFLAGS'
8996 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8997 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8998 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8999
9000
9001 # --------
9002 # UNSORTED
9003 # --------
9004
9005
9006 # These libraries may be used by collect2.
9007 # We may need a special search path to get them linked.
9008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9009 $as_echo_n "checking for collect2 libraries... " >&6; }
9010 if test "${gcc_cv_collect2_libs+set}" = set; then :
9011   $as_echo_n "(cached) " >&6
9012 else
9013   save_LIBS="$LIBS"
9014 for libs in '' -lld -lmld \
9015                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9016                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9017 do
9018         LIBS="$libs"
9019         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9020 /* end confdefs.h.  */
9021
9022 /* Override any GCC internal prototype to avoid an error.
9023    Use char because int might match the return type of a GCC
9024    builtin and then its argument prototype would still apply.  */
9025 #ifdef __cplusplus
9026 extern "C"
9027 #endif
9028 char ldopen ();
9029 int
9030 main ()
9031 {
9032 return ldopen ();
9033   ;
9034   return 0;
9035 }
9036 _ACEOF
9037 if ac_fn_c_try_link "$LINENO"; then :
9038   gcc_cv_collect2_libs="$libs"; break
9039 fi
9040 rm -f core conftest.err conftest.$ac_objext \
9041     conftest$ac_exeext conftest.$ac_ext
9042 done
9043 LIBS="$save_LIBS"
9044 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9045 fi
9046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9047 $as_echo "$gcc_cv_collect2_libs" >&6; }
9048 case $gcc_cv_collect2_libs in
9049         "none required")        ;;
9050         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9051 esac
9052
9053
9054 # When building Ada code on Alpha, we need exc_resume which is usually in
9055 # -lexc.  So test for it.
9056 save_LIBS="$LIBS"
9057 LIBS=
9058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9059 $as_echo_n "checking for library containing exc_resume... " >&6; }
9060 if test "${ac_cv_search_exc_resume+set}" = set; then :
9061   $as_echo_n "(cached) " >&6
9062 else
9063   ac_func_search_save_LIBS=$LIBS
9064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9065 /* end confdefs.h.  */
9066
9067 /* Override any GCC internal prototype to avoid an error.
9068    Use char because int might match the return type of a GCC
9069    builtin and then its argument prototype would still apply.  */
9070 #ifdef __cplusplus
9071 extern "C"
9072 #endif
9073 char exc_resume ();
9074 int
9075 main ()
9076 {
9077 return exc_resume ();
9078   ;
9079   return 0;
9080 }
9081 _ACEOF
9082 for ac_lib in '' exc; do
9083   if test -z "$ac_lib"; then
9084     ac_res="none required"
9085   else
9086     ac_res=-l$ac_lib
9087     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9088   fi
9089   if ac_fn_c_try_link "$LINENO"; then :
9090   ac_cv_search_exc_resume=$ac_res
9091 fi
9092 rm -f core conftest.err conftest.$ac_objext \
9093     conftest$ac_exeext
9094   if test "${ac_cv_search_exc_resume+set}" = set; then :
9095   break
9096 fi
9097 done
9098 if test "${ac_cv_search_exc_resume+set}" = set; then :
9099
9100 else
9101   ac_cv_search_exc_resume=no
9102 fi
9103 rm conftest.$ac_ext
9104 LIBS=$ac_func_search_save_LIBS
9105 fi
9106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9107 $as_echo "$ac_cv_search_exc_resume" >&6; }
9108 ac_res=$ac_cv_search_exc_resume
9109 if test "$ac_res" != no; then :
9110   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9111
9112 fi
9113
9114 GNAT_LIBEXC="$LIBS"
9115 LIBS="$save_LIBS"
9116
9117
9118 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9119 save_LIBS="$LIBS"
9120 LIBS=
9121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9122 $as_echo_n "checking for library containing kstat_open... " >&6; }
9123 if test "${ac_cv_search_kstat_open+set}" = set; then :
9124   $as_echo_n "(cached) " >&6
9125 else
9126   ac_func_search_save_LIBS=$LIBS
9127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9128 /* end confdefs.h.  */
9129
9130 /* Override any GCC internal prototype to avoid an error.
9131    Use char because int might match the return type of a GCC
9132    builtin and then its argument prototype would still apply.  */
9133 #ifdef __cplusplus
9134 extern "C"
9135 #endif
9136 char kstat_open ();
9137 int
9138 main ()
9139 {
9140 return kstat_open ();
9141   ;
9142   return 0;
9143 }
9144 _ACEOF
9145 for ac_lib in '' kstat; do
9146   if test -z "$ac_lib"; then
9147     ac_res="none required"
9148   else
9149     ac_res=-l$ac_lib
9150     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9151   fi
9152   if ac_fn_c_try_link "$LINENO"; then :
9153   ac_cv_search_kstat_open=$ac_res
9154 fi
9155 rm -f core conftest.err conftest.$ac_objext \
9156     conftest$ac_exeext
9157   if test "${ac_cv_search_kstat_open+set}" = set; then :
9158   break
9159 fi
9160 done
9161 if test "${ac_cv_search_kstat_open+set}" = set; then :
9162
9163 else
9164   ac_cv_search_kstat_open=no
9165 fi
9166 rm conftest.$ac_ext
9167 LIBS=$ac_func_search_save_LIBS
9168 fi
9169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9170 $as_echo "$ac_cv_search_kstat_open" >&6; }
9171 ac_res=$ac_cv_search_kstat_open
9172 if test "$ac_res" != no; then :
9173   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9174
9175 fi
9176
9177 EXTRA_GCC_LIBS="$LIBS"
9178 LIBS="$save_LIBS"
9179
9180
9181 # Some systems put ldexp and frexp in libm instead of libc; assume
9182 # they're both in the same place.  jcf-dump needs them.
9183 save_LIBS="$LIBS"
9184 LIBS=
9185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9186 $as_echo_n "checking for library containing ldexp... " >&6; }
9187 if test "${ac_cv_search_ldexp+set}" = set; then :
9188   $as_echo_n "(cached) " >&6
9189 else
9190   ac_func_search_save_LIBS=$LIBS
9191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9192 /* end confdefs.h.  */
9193
9194 /* Override any GCC internal prototype to avoid an error.
9195    Use char because int might match the return type of a GCC
9196    builtin and then its argument prototype would still apply.  */
9197 #ifdef __cplusplus
9198 extern "C"
9199 #endif
9200 char ldexp ();
9201 int
9202 main ()
9203 {
9204 return ldexp ();
9205   ;
9206   return 0;
9207 }
9208 _ACEOF
9209 for ac_lib in '' m; do
9210   if test -z "$ac_lib"; then
9211     ac_res="none required"
9212   else
9213     ac_res=-l$ac_lib
9214     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9215   fi
9216   if ac_fn_c_try_link "$LINENO"; then :
9217   ac_cv_search_ldexp=$ac_res
9218 fi
9219 rm -f core conftest.err conftest.$ac_objext \
9220     conftest$ac_exeext
9221   if test "${ac_cv_search_ldexp+set}" = set; then :
9222   break
9223 fi
9224 done
9225 if test "${ac_cv_search_ldexp+set}" = set; then :
9226
9227 else
9228   ac_cv_search_ldexp=no
9229 fi
9230 rm conftest.$ac_ext
9231 LIBS=$ac_func_search_save_LIBS
9232 fi
9233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9234 $as_echo "$ac_cv_search_ldexp" >&6; }
9235 ac_res=$ac_cv_search_ldexp
9236 if test "$ac_res" != no; then :
9237   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9238
9239 fi
9240
9241 LDEXP_LIB="$LIBS"
9242 LIBS="$save_LIBS"
9243
9244
9245 # Use <inttypes.h> only if it exists,
9246 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9247 # PRId64
9248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9249 $as_echo_n "checking for inttypes.h... " >&6; }
9250 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9251   $as_echo_n "(cached) " >&6
9252 else
9253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9254 /* end confdefs.h.  */
9255 #define __STDC_FORMAT_MACROS
9256 #include <sys/types.h>
9257 #include <inttypes.h>
9258 int
9259 main ()
9260 {
9261 intmax_t i = -1;
9262 #ifndef PRId64
9263 choke me
9264 #endif
9265   ;
9266   return 0;
9267 }
9268 _ACEOF
9269 if ac_fn_c_try_compile "$LINENO"; then :
9270   gcc_cv_header_inttypes_h=yes
9271 else
9272   gcc_cv_header_inttypes_h=no
9273 fi
9274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9275 fi
9276
9277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9278 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9279 if test $gcc_cv_header_inttypes_h = yes; then
9280
9281 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9282
9283 fi
9284
9285
9286
9287 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9288         popen sysconf strsignal getrusage nl_langinfo \
9289         gettimeofday mbstowcs wcswidth mmap setlocale \
9290         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9291 do :
9292   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9293 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9294 eval as_val=\$$as_ac_var
9295    if test "x$as_val" = x""yes; then :
9296   cat >>confdefs.h <<_ACEOF
9297 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9298 _ACEOF
9299
9300 fi
9301 done
9302
9303
9304 if test x$ac_cv_func_mbstowcs = xyes; then
9305   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9306 $as_echo_n "checking whether mbstowcs works... " >&6; }
9307 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9308   $as_echo_n "(cached) " >&6
9309 else
9310       if test "$cross_compiling" = yes; then :
9311   gcc_cv_func_mbstowcs_works=yes
9312 else
9313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9314 /* end confdefs.h.  */
9315 #include <stdlib.h>
9316 int main()
9317 {
9318   mbstowcs(0, "", 0);
9319   return 0;
9320 }
9321 _ACEOF
9322 if ac_fn_c_try_run "$LINENO"; then :
9323   gcc_cv_func_mbstowcs_works=yes
9324 else
9325   gcc_cv_func_mbstowcs_works=no
9326 fi
9327 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9328   conftest.$ac_objext conftest.beam conftest.$ac_ext
9329 fi
9330
9331 fi
9332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9333 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9334   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9335
9336 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9337
9338   fi
9339 fi
9340
9341 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9342 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9343
9344 else
9345
9346 cat >>confdefs.h <<_ACEOF
9347 #define ssize_t int
9348 _ACEOF
9349
9350 fi
9351
9352 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9353 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9354
9355 else
9356
9357 cat >>confdefs.h <<_ACEOF
9358 #define caddr_t char *
9359 _ACEOF
9360
9361 fi
9362
9363
9364
9365 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9366 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9367   gcc_header_sys_mman_h=yes
9368 else
9369   gcc_header_sys_mman_h=no
9370 fi
9371
9372 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9373 if test "x$ac_cv_func_mmap" = x""yes; then :
9374   gcc_func_mmap=yes
9375 else
9376   gcc_func_mmap=no
9377 fi
9378
9379 if test "$gcc_header_sys_mman_h" != yes \
9380  || test "$gcc_func_mmap" != yes; then
9381    gcc_cv_func_mmap_file=no
9382    gcc_cv_func_mmap_dev_zero=no
9383    gcc_cv_func_mmap_anon=no
9384 else
9385    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9386 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9387 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9388   $as_echo_n "(cached) " >&6
9389 else
9390   # Add a system to this blacklist if
9391    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9392    # memory area containing the same data that you'd get if you applied
9393    # read() to the same fd.  The only system known to have a problem here
9394    # is VMS, where text files have record structure.
9395    case "$host_os" in
9396      *vms* | ultrix*)
9397         gcc_cv_func_mmap_file=no ;;
9398      *)
9399         gcc_cv_func_mmap_file=yes;;
9400    esac
9401 fi
9402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9403 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9404    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9405 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9406 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9407   $as_echo_n "(cached) " >&6
9408 else
9409   # Add a system to this blacklist if it has mmap() but /dev/zero
9410    # does not exist, or if mmapping /dev/zero does not give anonymous
9411    # zeroed pages with both the following properties:
9412    # 1. If you map N consecutive pages in with one call, and then
9413    #    unmap any subset of those pages, the pages that were not
9414    #    explicitly unmapped remain accessible.
9415    # 2. If you map two adjacent blocks of memory and then unmap them
9416    #    both at once, they must both go away.
9417    # Systems known to be in this category are Windows (all variants),
9418    # VMS, and Darwin.
9419    case "$host_os" in
9420      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9421         gcc_cv_func_mmap_dev_zero=no ;;
9422      *)
9423         gcc_cv_func_mmap_dev_zero=yes;;
9424    esac
9425 fi
9426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9427 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9428
9429    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9430    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9431 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9432 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9433   $as_echo_n "(cached) " >&6
9434 else
9435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9436 /* end confdefs.h.  */
9437 #include <sys/types.h>
9438 #include <sys/mman.h>
9439 #include <unistd.h>
9440
9441 #ifndef MAP_ANONYMOUS
9442 #define MAP_ANONYMOUS MAP_ANON
9443 #endif
9444
9445 int
9446 main ()
9447 {
9448 int n = MAP_ANONYMOUS;
9449   ;
9450   return 0;
9451 }
9452 _ACEOF
9453 if ac_fn_c_try_compile "$LINENO"; then :
9454   gcc_cv_decl_map_anon=yes
9455 else
9456   gcc_cv_decl_map_anon=no
9457 fi
9458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9459 fi
9460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9461 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9462
9463    if test $gcc_cv_decl_map_anon = no; then
9464      gcc_cv_func_mmap_anon=no
9465    else
9466      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9467 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9468 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9469   $as_echo_n "(cached) " >&6
9470 else
9471   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9472    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9473    # doesn't give anonymous zeroed pages with the same properties listed
9474    # above for use of /dev/zero.
9475    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9476    case "$host_os" in
9477      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9478         gcc_cv_func_mmap_anon=no ;;
9479      *)
9480         gcc_cv_func_mmap_anon=yes;;
9481    esac
9482 fi
9483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9484 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9485    fi
9486 fi
9487
9488 if test $gcc_cv_func_mmap_file = yes; then
9489
9490 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9491
9492 fi
9493 if test $gcc_cv_func_mmap_dev_zero = yes; then
9494
9495 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9496
9497 fi
9498 if test $gcc_cv_func_mmap_anon = yes; then
9499
9500 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9501
9502 fi
9503
9504
9505 case "${host}" in
9506 *-*-*vms*)
9507   # Under VMS, vfork works very differently than on Unix. The standard test
9508   # won't work, and it isn't easily adaptable. It makes more sense to
9509   # just force it.
9510   ac_cv_func_vfork_works=yes
9511   ;;
9512 esac
9513 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9514 if test "x$ac_cv_type_pid_t" = x""yes; then :
9515
9516 else
9517
9518 cat >>confdefs.h <<_ACEOF
9519 #define pid_t int
9520 _ACEOF
9521
9522 fi
9523
9524 for ac_header in vfork.h
9525 do :
9526   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9527 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9528   cat >>confdefs.h <<_ACEOF
9529 #define HAVE_VFORK_H 1
9530 _ACEOF
9531
9532 fi
9533 done
9534
9535 for ac_func in fork vfork
9536 do :
9537   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9538 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9539 eval as_val=\$$as_ac_var
9540    if test "x$as_val" = x""yes; then :
9541   cat >>confdefs.h <<_ACEOF
9542 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9543 _ACEOF
9544
9545 fi
9546 done
9547
9548 if test "x$ac_cv_func_fork" = xyes; then
9549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9550 $as_echo_n "checking for working fork... " >&6; }
9551 if test "${ac_cv_func_fork_works+set}" = set; then :
9552   $as_echo_n "(cached) " >&6
9553 else
9554   if test "$cross_compiling" = yes; then :
9555   ac_cv_func_fork_works=cross
9556 else
9557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9558 /* end confdefs.h.  */
9559 $ac_includes_default
9560 int
9561 main ()
9562 {
9563
9564           /* By Ruediger Kuhlmann. */
9565           return fork () < 0;
9566
9567   ;
9568   return 0;
9569 }
9570 _ACEOF
9571 if ac_fn_c_try_run "$LINENO"; then :
9572   ac_cv_func_fork_works=yes
9573 else
9574   ac_cv_func_fork_works=no
9575 fi
9576 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9577   conftest.$ac_objext conftest.beam conftest.$ac_ext
9578 fi
9579
9580 fi
9581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9582 $as_echo "$ac_cv_func_fork_works" >&6; }
9583
9584 else
9585   ac_cv_func_fork_works=$ac_cv_func_fork
9586 fi
9587 if test "x$ac_cv_func_fork_works" = xcross; then
9588   case $host in
9589     *-*-amigaos* | *-*-msdosdjgpp*)
9590       # Override, as these systems have only a dummy fork() stub
9591       ac_cv_func_fork_works=no
9592       ;;
9593     *)
9594       ac_cv_func_fork_works=yes
9595       ;;
9596   esac
9597   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9598 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9599 fi
9600 ac_cv_func_vfork_works=$ac_cv_func_vfork
9601 if test "x$ac_cv_func_vfork" = xyes; then
9602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9603 $as_echo_n "checking for working vfork... " >&6; }
9604 if test "${ac_cv_func_vfork_works+set}" = set; then :
9605   $as_echo_n "(cached) " >&6
9606 else
9607   if test "$cross_compiling" = yes; then :
9608   ac_cv_func_vfork_works=cross
9609 else
9610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9611 /* end confdefs.h.  */
9612 /* Thanks to Paul Eggert for this test.  */
9613 $ac_includes_default
9614 #include <sys/wait.h>
9615 #ifdef HAVE_VFORK_H
9616 # include <vfork.h>
9617 #endif
9618 /* On some sparc systems, changes by the child to local and incoming
9619    argument registers are propagated back to the parent.  The compiler
9620    is told about this with #include <vfork.h>, but some compilers
9621    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9622    static variable whose address is put into a register that is
9623    clobbered by the vfork.  */
9624 static void
9625 #ifdef __cplusplus
9626 sparc_address_test (int arg)
9627 # else
9628 sparc_address_test (arg) int arg;
9629 #endif
9630 {
9631   static pid_t child;
9632   if (!child) {
9633     child = vfork ();
9634     if (child < 0) {
9635       perror ("vfork");
9636       _exit(2);
9637     }
9638     if (!child) {
9639       arg = getpid();
9640       write(-1, "", 0);
9641       _exit (arg);
9642     }
9643   }
9644 }
9645
9646 int
9647 main ()
9648 {
9649   pid_t parent = getpid ();
9650   pid_t child;
9651
9652   sparc_address_test (0);
9653
9654   child = vfork ();
9655
9656   if (child == 0) {
9657     /* Here is another test for sparc vfork register problems.  This
9658        test uses lots of local variables, at least as many local
9659        variables as main has allocated so far including compiler
9660        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9661        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9662        reuse the register of parent for one of the local variables,
9663        since it will think that parent can't possibly be used any more
9664        in this routine.  Assigning to the local variable will thus
9665        munge parent in the parent process.  */
9666     pid_t
9667       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9668       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9669     /* Convince the compiler that p..p7 are live; otherwise, it might
9670        use the same hardware register for all 8 local variables.  */
9671     if (p != p1 || p != p2 || p != p3 || p != p4
9672         || p != p5 || p != p6 || p != p7)
9673       _exit(1);
9674
9675     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9676        from child file descriptors.  If the child closes a descriptor
9677        before it execs or exits, this munges the parent's descriptor
9678        as well.  Test for this by closing stdout in the child.  */
9679     _exit(close(fileno(stdout)) != 0);
9680   } else {
9681     int status;
9682     struct stat st;
9683
9684     while (wait(&status) != child)
9685       ;
9686     return (
9687          /* Was there some problem with vforking?  */
9688          child < 0
9689
9690          /* Did the child fail?  (This shouldn't happen.)  */
9691          || status
9692
9693          /* Did the vfork/compiler bug occur?  */
9694          || parent != getpid()
9695
9696          /* Did the file descriptor bug occur?  */
9697          || fstat(fileno(stdout), &st) != 0
9698          );
9699   }
9700 }
9701 _ACEOF
9702 if ac_fn_c_try_run "$LINENO"; then :
9703   ac_cv_func_vfork_works=yes
9704 else
9705   ac_cv_func_vfork_works=no
9706 fi
9707 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9708   conftest.$ac_objext conftest.beam conftest.$ac_ext
9709 fi
9710
9711 fi
9712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9713 $as_echo "$ac_cv_func_vfork_works" >&6; }
9714
9715 fi;
9716 if test "x$ac_cv_func_fork_works" = xcross; then
9717   ac_cv_func_vfork_works=$ac_cv_func_vfork
9718   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9719 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9720 fi
9721
9722 if test "x$ac_cv_func_vfork_works" = xyes; then
9723
9724 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9725
9726 else
9727
9728 $as_echo "#define vfork fork" >>confdefs.h
9729
9730 fi
9731 if test "x$ac_cv_func_fork_works" = xyes; then
9732
9733 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9734
9735 fi
9736
9737
9738 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9739 # iconv() prototype.
9740 ac_ext=cpp
9741 ac_cpp='$CXXCPP $CPPFLAGS'
9742 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9743 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9744 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9745
9746
9747       if test "X$prefix" = "XNONE"; then
9748     acl_final_prefix="$ac_default_prefix"
9749   else
9750     acl_final_prefix="$prefix"
9751   fi
9752   if test "X$exec_prefix" = "XNONE"; then
9753     acl_final_exec_prefix='${prefix}'
9754   else
9755     acl_final_exec_prefix="$exec_prefix"
9756   fi
9757   acl_save_prefix="$prefix"
9758   prefix="$acl_final_prefix"
9759   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9760   prefix="$acl_save_prefix"
9761
9762
9763 # Check whether --with-gnu-ld was given.
9764 if test "${with_gnu_ld+set}" = set; then :
9765   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9766 else
9767   with_gnu_ld=no
9768 fi
9769
9770 # Prepare PATH_SEPARATOR.
9771 # The user is always right.
9772 if test "${PATH_SEPARATOR+set}" != set; then
9773   echo "#! /bin/sh" >conf$$.sh
9774   echo  "exit 0"   >>conf$$.sh
9775   chmod +x conf$$.sh
9776   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9777     PATH_SEPARATOR=';'
9778   else
9779     PATH_SEPARATOR=:
9780   fi
9781   rm -f conf$$.sh
9782 fi
9783 ac_prog=ld
9784 if test "$GCC" = yes; then
9785   # Check if gcc -print-prog-name=ld gives a path.
9786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9787 $as_echo_n "checking for ld used by GCC... " >&6; }
9788   case $host in
9789   *-*-mingw*)
9790     # gcc leaves a trailing carriage return which upsets mingw
9791     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9792   *)
9793     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9794   esac
9795   case $ac_prog in
9796     # Accept absolute paths.
9797     [\\/]* | [A-Za-z]:[\\/]*)
9798       re_direlt='/[^/][^/]*/\.\./'
9799       # Canonicalize the path of ld
9800       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9801       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9802         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9803       done
9804       test -z "$LD" && LD="$ac_prog"
9805       ;;
9806   "")
9807     # If it fails, then pretend we aren't using GCC.
9808     ac_prog=ld
9809     ;;
9810   *)
9811     # If it is relative, then search for the first ld in PATH.
9812     with_gnu_ld=unknown
9813     ;;
9814   esac
9815 elif test "$with_gnu_ld" = yes; then
9816   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9817 $as_echo_n "checking for GNU ld... " >&6; }
9818 else
9819   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9820 $as_echo_n "checking for non-GNU ld... " >&6; }
9821 fi
9822 if test "${acl_cv_path_LD+set}" = set; then :
9823   $as_echo_n "(cached) " >&6
9824 else
9825   if test -z "$LD"; then
9826   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9827   for ac_dir in $PATH; do
9828     test -z "$ac_dir" && ac_dir=.
9829     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9830       acl_cv_path_LD="$ac_dir/$ac_prog"
9831       # Check to see if the program is GNU ld.  I'd rather use --version,
9832       # but apparently some GNU ld's only accept -v.
9833       # Break only if it was the GNU/non-GNU ld that we prefer.
9834       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9835         test "$with_gnu_ld" != no && break
9836       else
9837         test "$with_gnu_ld" != yes && break
9838       fi
9839     fi
9840   done
9841   IFS="$ac_save_ifs"
9842 else
9843   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9844 fi
9845 fi
9846
9847 LD="$acl_cv_path_LD"
9848 if test -n "$LD"; then
9849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9850 $as_echo "$LD" >&6; }
9851 else
9852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9853 $as_echo "no" >&6; }
9854 fi
9855 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9857 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9858 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9859   $as_echo_n "(cached) " >&6
9860 else
9861   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9862 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9863   acl_cv_prog_gnu_ld=yes
9864 else
9865   acl_cv_prog_gnu_ld=no
9866 fi
9867 fi
9868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9869 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9870 with_gnu_ld=$acl_cv_prog_gnu_ld
9871
9872
9873
9874                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9875 $as_echo_n "checking for shared library run path origin... " >&6; }
9876 if test "${acl_cv_rpath+set}" = set; then :
9877   $as_echo_n "(cached) " >&6
9878 else
9879
9880     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9881     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9882     . ./conftest.sh
9883     rm -f ./conftest.sh
9884     acl_cv_rpath=done
9885
9886 fi
9887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9888 $as_echo "$acl_cv_rpath" >&6; }
9889   wl="$acl_cv_wl"
9890   libext="$acl_cv_libext"
9891   shlibext="$acl_cv_shlibext"
9892   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9893   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9894   hardcode_direct="$acl_cv_hardcode_direct"
9895   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9896     # Check whether --enable-rpath was given.
9897 if test "${enable_rpath+set}" = set; then :
9898   enableval=$enable_rpath; :
9899 else
9900   enable_rpath=yes
9901 fi
9902
9903
9904
9905
9906
9907
9908
9909
9910     use_additional=yes
9911
9912   acl_save_prefix="$prefix"
9913   prefix="$acl_final_prefix"
9914   acl_save_exec_prefix="$exec_prefix"
9915   exec_prefix="$acl_final_exec_prefix"
9916
9917     eval additional_includedir=\"$includedir\"
9918     eval additional_libdir=\"$libdir\"
9919
9920   exec_prefix="$acl_save_exec_prefix"
9921   prefix="$acl_save_prefix"
9922
9923
9924 # Check whether --with-libiconv-prefix was given.
9925 if test "${with_libiconv_prefix+set}" = set; then :
9926   withval=$with_libiconv_prefix;
9927     if test "X$withval" = "Xno"; then
9928       use_additional=no
9929     else
9930       if test "X$withval" = "X"; then
9931
9932   acl_save_prefix="$prefix"
9933   prefix="$acl_final_prefix"
9934   acl_save_exec_prefix="$exec_prefix"
9935   exec_prefix="$acl_final_exec_prefix"
9936
9937           eval additional_includedir=\"$includedir\"
9938           eval additional_libdir=\"$libdir\"
9939
9940   exec_prefix="$acl_save_exec_prefix"
9941   prefix="$acl_save_prefix"
9942
9943       else
9944         additional_includedir="$withval/include"
9945         additional_libdir="$withval/lib"
9946       fi
9947     fi
9948
9949 fi
9950
9951       LIBICONV=
9952   LTLIBICONV=
9953   INCICONV=
9954   rpathdirs=
9955   ltrpathdirs=
9956   names_already_handled=
9957   names_next_round='iconv '
9958   while test -n "$names_next_round"; do
9959     names_this_round="$names_next_round"
9960     names_next_round=
9961     for name in $names_this_round; do
9962       already_handled=
9963       for n in $names_already_handled; do
9964         if test "$n" = "$name"; then
9965           already_handled=yes
9966           break
9967         fi
9968       done
9969       if test -z "$already_handled"; then
9970         names_already_handled="$names_already_handled $name"
9971                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9972         eval value=\"\$HAVE_LIB$uppername\"
9973         if test -n "$value"; then
9974           if test "$value" = yes; then
9975             eval value=\"\$LIB$uppername\"
9976             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9977             eval value=\"\$LTLIB$uppername\"
9978             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9979           else
9980                                     :
9981           fi
9982         else
9983                               found_dir=
9984           found_la=
9985           found_so=
9986           found_a=
9987           if test $use_additional = yes; then
9988             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9989               found_dir="$additional_libdir"
9990               found_so="$additional_libdir/lib$name.$shlibext"
9991               if test -f "$additional_libdir/lib$name.la"; then
9992                 found_la="$additional_libdir/lib$name.la"
9993               fi
9994             else
9995               if test -f "$additional_libdir/lib$name.$libext"; then
9996                 found_dir="$additional_libdir"
9997                 found_a="$additional_libdir/lib$name.$libext"
9998                 if test -f "$additional_libdir/lib$name.la"; then
9999                   found_la="$additional_libdir/lib$name.la"
10000                 fi
10001               fi
10002             fi
10003           fi
10004           if test "X$found_dir" = "X"; then
10005             for x in $LDFLAGS $LTLIBICONV; do
10006
10007   acl_save_prefix="$prefix"
10008   prefix="$acl_final_prefix"
10009   acl_save_exec_prefix="$exec_prefix"
10010   exec_prefix="$acl_final_exec_prefix"
10011   eval x=\"$x\"
10012   exec_prefix="$acl_save_exec_prefix"
10013   prefix="$acl_save_prefix"
10014
10015               case "$x" in
10016                 -L*)
10017                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10018                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10019                     found_dir="$dir"
10020                     found_so="$dir/lib$name.$shlibext"
10021                     if test -f "$dir/lib$name.la"; then
10022                       found_la="$dir/lib$name.la"
10023                     fi
10024                   else
10025                     if test -f "$dir/lib$name.$libext"; then
10026                       found_dir="$dir"
10027                       found_a="$dir/lib$name.$libext"
10028                       if test -f "$dir/lib$name.la"; then
10029                         found_la="$dir/lib$name.la"
10030                       fi
10031                     fi
10032                   fi
10033                   ;;
10034               esac
10035               if test "X$found_dir" != "X"; then
10036                 break
10037               fi
10038             done
10039           fi
10040           if test "X$found_dir" != "X"; then
10041                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10042             if test "X$found_so" != "X"; then
10043                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10044                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10045               else
10046                                                                                 haveit=
10047                 for x in $ltrpathdirs; do
10048                   if test "X$x" = "X$found_dir"; then
10049                     haveit=yes
10050                     break
10051                   fi
10052                 done
10053                 if test -z "$haveit"; then
10054                   ltrpathdirs="$ltrpathdirs $found_dir"
10055                 fi
10056                                 if test "$hardcode_direct" = yes; then
10057                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10058                 else
10059                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10060                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10061                                                             haveit=
10062                     for x in $rpathdirs; do
10063                       if test "X$x" = "X$found_dir"; then
10064                         haveit=yes
10065                         break
10066                       fi
10067                     done
10068                     if test -z "$haveit"; then
10069                       rpathdirs="$rpathdirs $found_dir"
10070                     fi
10071                   else
10072                                                                                 haveit=
10073                     for x in $LDFLAGS $LIBICONV; do
10074
10075   acl_save_prefix="$prefix"
10076   prefix="$acl_final_prefix"
10077   acl_save_exec_prefix="$exec_prefix"
10078   exec_prefix="$acl_final_exec_prefix"
10079   eval x=\"$x\"
10080   exec_prefix="$acl_save_exec_prefix"
10081   prefix="$acl_save_prefix"
10082
10083                       if test "X$x" = "X-L$found_dir"; then
10084                         haveit=yes
10085                         break
10086                       fi
10087                     done
10088                     if test -z "$haveit"; then
10089                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10090                     fi
10091                     if test "$hardcode_minus_L" != no; then
10092                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10093                     else
10094                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10095                     fi
10096                   fi
10097                 fi
10098               fi
10099             else
10100               if test "X$found_a" != "X"; then
10101                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10102               else
10103                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10104               fi
10105             fi
10106                         additional_includedir=
10107             case "$found_dir" in
10108               */lib | */lib/)
10109                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10110                 additional_includedir="$basedir/include"
10111                 ;;
10112             esac
10113             if test "X$additional_includedir" != "X"; then
10114                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10115                 haveit=
10116                 if test "X$additional_includedir" = "X/usr/local/include"; then
10117                   if test -n "$GCC"; then
10118                     case $host_os in
10119                       linux*) haveit=yes;;
10120                     esac
10121                   fi
10122                 fi
10123                 if test -z "$haveit"; then
10124                   for x in $CPPFLAGS $INCICONV; 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-I$additional_includedir"; then
10135                       haveit=yes
10136                       break
10137                     fi
10138                   done
10139                   if test -z "$haveit"; then
10140                     if test -d "$additional_includedir"; then
10141                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10142                     fi
10143                   fi
10144                 fi
10145               fi
10146             fi
10147                         if test -n "$found_la"; then
10148                                                         save_libdir="$libdir"
10149               case "$found_la" in
10150                 */* | *\\*) . "$found_la" ;;
10151                 *) . "./$found_la" ;;
10152               esac
10153               libdir="$save_libdir"
10154                             for dep in $dependency_libs; do
10155                 case "$dep" in
10156                   -L*)
10157                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10158                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10159                       haveit=
10160                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10161                         if test -n "$GCC"; then
10162                           case $host_os in
10163                             linux*) haveit=yes;;
10164                           esac
10165                         fi
10166                       fi
10167                       if test -z "$haveit"; then
10168                         haveit=
10169                         for x in $LDFLAGS $LIBICONV; do
10170
10171   acl_save_prefix="$prefix"
10172   prefix="$acl_final_prefix"
10173   acl_save_exec_prefix="$exec_prefix"
10174   exec_prefix="$acl_final_exec_prefix"
10175   eval x=\"$x\"
10176   exec_prefix="$acl_save_exec_prefix"
10177   prefix="$acl_save_prefix"
10178
10179                           if test "X$x" = "X-L$additional_libdir"; then
10180                             haveit=yes
10181                             break
10182                           fi
10183                         done
10184                         if test -z "$haveit"; then
10185                           if test -d "$additional_libdir"; then
10186                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10187                           fi
10188                         fi
10189                         haveit=
10190                         for x in $LDFLAGS $LTLIBICONV; do
10191
10192   acl_save_prefix="$prefix"
10193   prefix="$acl_final_prefix"
10194   acl_save_exec_prefix="$exec_prefix"
10195   exec_prefix="$acl_final_exec_prefix"
10196   eval x=\"$x\"
10197   exec_prefix="$acl_save_exec_prefix"
10198   prefix="$acl_save_prefix"
10199
10200                           if test "X$x" = "X-L$additional_libdir"; then
10201                             haveit=yes
10202                             break
10203                           fi
10204                         done
10205                         if test -z "$haveit"; then
10206                           if test -d "$additional_libdir"; then
10207                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10208                           fi
10209                         fi
10210                       fi
10211                     fi
10212                     ;;
10213                   -R*)
10214                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10215                     if test "$enable_rpath" != no; then
10216                                                                   haveit=
10217                       for x in $rpathdirs; do
10218                         if test "X$x" = "X$dir"; then
10219                           haveit=yes
10220                           break
10221                         fi
10222                       done
10223                       if test -z "$haveit"; then
10224                         rpathdirs="$rpathdirs $dir"
10225                       fi
10226                                                                   haveit=
10227                       for x in $ltrpathdirs; do
10228                         if test "X$x" = "X$dir"; then
10229                           haveit=yes
10230                           break
10231                         fi
10232                       done
10233                       if test -z "$haveit"; then
10234                         ltrpathdirs="$ltrpathdirs $dir"
10235                       fi
10236                     fi
10237                     ;;
10238                   -l*)
10239                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10240                     ;;
10241                   *.la)
10242                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10243                     ;;
10244                   *)
10245                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10246                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10247                     ;;
10248                 esac
10249               done
10250             fi
10251           else
10252                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10253             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10254           fi
10255         fi
10256       fi
10257     done
10258   done
10259   if test "X$rpathdirs" != "X"; then
10260     if test -n "$hardcode_libdir_separator"; then
10261                         alldirs=
10262       for found_dir in $rpathdirs; do
10263         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10264       done
10265             acl_save_libdir="$libdir"
10266       libdir="$alldirs"
10267       eval flag=\"$hardcode_libdir_flag_spec\"
10268       libdir="$acl_save_libdir"
10269       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10270     else
10271             for found_dir in $rpathdirs; do
10272         acl_save_libdir="$libdir"
10273         libdir="$found_dir"
10274         eval flag=\"$hardcode_libdir_flag_spec\"
10275         libdir="$acl_save_libdir"
10276         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10277       done
10278     fi
10279   fi
10280   if test "X$ltrpathdirs" != "X"; then
10281             for found_dir in $ltrpathdirs; do
10282       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10283     done
10284   fi
10285
10286
10287
10288
10289
10290
10291
10292           am_save_CPPFLAGS="$CPPFLAGS"
10293
10294   for element in $INCICONV; do
10295     haveit=
10296     for x in $CPPFLAGS; do
10297
10298   acl_save_prefix="$prefix"
10299   prefix="$acl_final_prefix"
10300   acl_save_exec_prefix="$exec_prefix"
10301   exec_prefix="$acl_final_exec_prefix"
10302   eval x=\"$x\"
10303   exec_prefix="$acl_save_exec_prefix"
10304   prefix="$acl_save_prefix"
10305
10306       if test "X$x" = "X$element"; then
10307         haveit=yes
10308         break
10309       fi
10310     done
10311     if test -z "$haveit"; then
10312       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10313     fi
10314   done
10315
10316
10317   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10318 $as_echo_n "checking for iconv... " >&6; }
10319 if test "${am_cv_func_iconv+set}" = set; then :
10320   $as_echo_n "(cached) " >&6
10321 else
10322
10323     am_cv_func_iconv="no, consider installing GNU libiconv"
10324     am_cv_lib_iconv=no
10325     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10326 /* end confdefs.h.  */
10327 #include <stdlib.h>
10328 #include <iconv.h>
10329 int
10330 main ()
10331 {
10332 iconv_t cd = iconv_open("","");
10333        iconv(cd,NULL,NULL,NULL,NULL);
10334        iconv_close(cd);
10335   ;
10336   return 0;
10337 }
10338 _ACEOF
10339 if ac_fn_cxx_try_link "$LINENO"; then :
10340   am_cv_func_iconv=yes
10341 fi
10342 rm -f core conftest.err conftest.$ac_objext \
10343     conftest$ac_exeext conftest.$ac_ext
10344     if test "$am_cv_func_iconv" != yes; then
10345       am_save_LIBS="$LIBS"
10346       LIBS="$LIBS $LIBICONV"
10347       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10348 /* end confdefs.h.  */
10349 #include <stdlib.h>
10350 #include <iconv.h>
10351 int
10352 main ()
10353 {
10354 iconv_t cd = iconv_open("","");
10355          iconv(cd,NULL,NULL,NULL,NULL);
10356          iconv_close(cd);
10357   ;
10358   return 0;
10359 }
10360 _ACEOF
10361 if ac_fn_cxx_try_link "$LINENO"; then :
10362   am_cv_lib_iconv=yes
10363         am_cv_func_iconv=yes
10364 fi
10365 rm -f core conftest.err conftest.$ac_objext \
10366     conftest$ac_exeext conftest.$ac_ext
10367       LIBS="$am_save_LIBS"
10368     fi
10369
10370 fi
10371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10372 $as_echo "$am_cv_func_iconv" >&6; }
10373   if test "$am_cv_func_iconv" = yes; then
10374
10375 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10376
10377   fi
10378   if test "$am_cv_lib_iconv" = yes; then
10379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10380 $as_echo_n "checking how to link with libiconv... " >&6; }
10381     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10382 $as_echo "$LIBICONV" >&6; }
10383   else
10384             CPPFLAGS="$am_save_CPPFLAGS"
10385     LIBICONV=
10386     LTLIBICONV=
10387   fi
10388
10389
10390
10391   if test "$am_cv_func_iconv" = yes; then
10392     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10393 $as_echo_n "checking for iconv declaration... " >&6; }
10394     if test "${am_cv_proto_iconv+set}" = set; then :
10395   $as_echo_n "(cached) " >&6
10396 else
10397
10398       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10399 /* end confdefs.h.  */
10400
10401 #include <stdlib.h>
10402 #include <iconv.h>
10403 extern
10404 #ifdef __cplusplus
10405 "C"
10406 #endif
10407 #if defined(__STDC__) || defined(__cplusplus)
10408 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10409 #else
10410 size_t iconv();
10411 #endif
10412
10413 int
10414 main ()
10415 {
10416
10417   ;
10418   return 0;
10419 }
10420 _ACEOF
10421 if ac_fn_cxx_try_compile "$LINENO"; then :
10422   am_cv_proto_iconv_arg1=""
10423 else
10424   am_cv_proto_iconv_arg1="const"
10425 fi
10426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10427       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);"
10428 fi
10429
10430     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10431     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10432          }$am_cv_proto_iconv" >&5
10433 $as_echo "${ac_t:-
10434          }$am_cv_proto_iconv" >&6; }
10435
10436 cat >>confdefs.h <<_ACEOF
10437 #define ICONV_CONST $am_cv_proto_iconv_arg1
10438 _ACEOF
10439
10440   fi
10441
10442 ac_ext=c
10443 ac_cpp='$CPP $CPPFLAGS'
10444 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10445 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10446 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10447
10448
10449 # Until we have in-tree GNU iconv:
10450 LIBICONV_DEP=
10451
10452
10453
10454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10455 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10456 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10457   $as_echo_n "(cached) " >&6
10458 else
10459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10460 /* end confdefs.h.  */
10461 #include <locale.h>
10462 int
10463 main ()
10464 {
10465 return LC_MESSAGES
10466   ;
10467   return 0;
10468 }
10469 _ACEOF
10470 if ac_fn_c_try_link "$LINENO"; then :
10471   am_cv_val_LC_MESSAGES=yes
10472 else
10473   am_cv_val_LC_MESSAGES=no
10474 fi
10475 rm -f core conftest.err conftest.$ac_objext \
10476     conftest$ac_exeext conftest.$ac_ext
10477 fi
10478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10479 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10480   if test $am_cv_val_LC_MESSAGES = yes; then
10481
10482 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10483
10484   fi
10485
10486
10487
10488   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10489 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10490 if test "${am_cv_langinfo_codeset+set}" = set; then :
10491   $as_echo_n "(cached) " >&6
10492 else
10493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10494 /* end confdefs.h.  */
10495 #include <langinfo.h>
10496 int
10497 main ()
10498 {
10499 char* cs = nl_langinfo(CODESET);
10500   ;
10501   return 0;
10502 }
10503 _ACEOF
10504 if ac_fn_c_try_link "$LINENO"; then :
10505   am_cv_langinfo_codeset=yes
10506 else
10507   am_cv_langinfo_codeset=no
10508 fi
10509 rm -f core conftest.err conftest.$ac_objext \
10510     conftest$ac_exeext conftest.$ac_ext
10511
10512 fi
10513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10514 $as_echo "$am_cv_langinfo_codeset" >&6; }
10515   if test $am_cv_langinfo_codeset = yes; then
10516
10517 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10518
10519   fi
10520
10521
10522 # We will need to find libiberty.h and ansidecl.h
10523 saved_CFLAGS="$CFLAGS"
10524 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10525 saved_CXXFLAGS="$CXXFLAGS"
10526 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10527 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10528         stpcpy strnlen strsignal strstr strverscmp \
10529         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10530         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
10531 do
10532   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10534 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10535 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10536   $as_echo_n "(cached) " >&6
10537 else
10538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10539 /* end confdefs.h.  */
10540 #undef $ac_tr_decl
10541 #define $ac_tr_decl 1
10542
10543 #include "ansidecl.h"
10544 #include "system.h"
10545
10546 int
10547 main ()
10548 {
10549 #ifndef $ac_func
10550 char *(*pfn) = (char *(*)) $ac_func ;
10551 #endif
10552   ;
10553   return 0;
10554 }
10555 _ACEOF
10556 if ac_fn_c_try_compile "$LINENO"; then :
10557   eval "gcc_cv_have_decl_$ac_func=yes"
10558 else
10559   eval "gcc_cv_have_decl_$ac_func=no"
10560 fi
10561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10562 fi
10563
10564 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10566 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10567 #define $ac_tr_decl 1
10568 _ACEOF
10569
10570 else
10571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10572 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10573 #define $ac_tr_decl 0
10574 _ACEOF
10575
10576 fi
10577
10578 done
10579
10580
10581 for ac_func in getrlimit setrlimit getrusage
10582 do
10583   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10585 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10586 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10587   $as_echo_n "(cached) " >&6
10588 else
10589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10590 /* end confdefs.h.  */
10591 #undef $ac_tr_decl
10592 #define $ac_tr_decl 1
10593
10594 #include "ansidecl.h"
10595 #include "system.h"
10596 #ifdef HAVE_SYS_RESOURCE_H
10597 #include <sys/resource.h>
10598 #endif
10599
10600
10601 int
10602 main ()
10603 {
10604 #ifndef $ac_func
10605 char *(*pfn) = (char *(*)) $ac_func ;
10606 #endif
10607   ;
10608   return 0;
10609 }
10610 _ACEOF
10611 if ac_fn_c_try_compile "$LINENO"; then :
10612   eval "gcc_cv_have_decl_$ac_func=yes"
10613 else
10614   eval "gcc_cv_have_decl_$ac_func=no"
10615 fi
10616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10617 fi
10618
10619 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10621 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10622 #define $ac_tr_decl 1
10623 _ACEOF
10624
10625 else
10626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10627 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10628 #define $ac_tr_decl 0
10629 _ACEOF
10630
10631 fi
10632
10633 done
10634
10635
10636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10637 /* end confdefs.h.  */
10638
10639 #include "ansidecl.h"
10640 #include "system.h"
10641 #ifdef HAVE_SYS_RESOURCE_H
10642 #include <sys/resource.h>
10643 #endif
10644
10645 int
10646 main ()
10647 {
10648 rlim_t l = 0;
10649   ;
10650   return 0;
10651 }
10652 _ACEOF
10653 if ac_fn_c_try_compile "$LINENO"; then :
10654
10655 else
10656
10657 $as_echo "#define rlim_t long" >>confdefs.h
10658
10659 fi
10660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10661
10662 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10663 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10664 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10665 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10666 for ac_func in ldgetname
10667 do
10668   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10670 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10671 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10672   $as_echo_n "(cached) " >&6
10673 else
10674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10675 /* end confdefs.h.  */
10676 #undef $ac_tr_decl
10677 #define $ac_tr_decl 1
10678
10679 #include "ansidecl.h"
10680 #include "system.h"
10681 #ifdef HAVE_LDFCN_H
10682 #undef FREAD
10683 #undef FWRITE
10684 #include <ldfcn.h>
10685 #endif
10686
10687
10688 int
10689 main ()
10690 {
10691 #ifndef $ac_func
10692 char *(*pfn) = (char *(*)) $ac_func ;
10693 #endif
10694   ;
10695   return 0;
10696 }
10697 _ACEOF
10698 if ac_fn_c_try_compile "$LINENO"; then :
10699   eval "gcc_cv_have_decl_$ac_func=yes"
10700 else
10701   eval "gcc_cv_have_decl_$ac_func=no"
10702 fi
10703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10704 fi
10705
10706 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10708 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10709 #define $ac_tr_decl 1
10710 _ACEOF
10711
10712 else
10713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10714 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10715 #define $ac_tr_decl 0
10716 _ACEOF
10717
10718 fi
10719
10720 done
10721
10722
10723 for ac_func in times
10724 do
10725   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10727 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10728 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10729   $as_echo_n "(cached) " >&6
10730 else
10731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10732 /* end confdefs.h.  */
10733 #undef $ac_tr_decl
10734 #define $ac_tr_decl 1
10735
10736 #include "ansidecl.h"
10737 #include "system.h"
10738 #ifdef HAVE_SYS_TIMES_H
10739 #include <sys/times.h>
10740 #endif
10741
10742
10743 int
10744 main ()
10745 {
10746 #ifndef $ac_func
10747 char *(*pfn) = (char *(*)) $ac_func ;
10748 #endif
10749   ;
10750   return 0;
10751 }
10752 _ACEOF
10753 if ac_fn_c_try_compile "$LINENO"; then :
10754   eval "gcc_cv_have_decl_$ac_func=yes"
10755 else
10756   eval "gcc_cv_have_decl_$ac_func=no"
10757 fi
10758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10759 fi
10760
10761 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10763 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10764 #define $ac_tr_decl 1
10765 _ACEOF
10766
10767 else
10768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10769 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10770 #define $ac_tr_decl 0
10771 _ACEOF
10772
10773 fi
10774
10775 done
10776
10777
10778 for ac_func in sigaltstack
10779 do
10780   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10782 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10783 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10784   $as_echo_n "(cached) " >&6
10785 else
10786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10787 /* end confdefs.h.  */
10788 #undef $ac_tr_decl
10789 #define $ac_tr_decl 1
10790
10791 #include "ansidecl.h"
10792 #include "system.h"
10793 #include <signal.h>
10794
10795
10796 int
10797 main ()
10798 {
10799 #ifndef $ac_func
10800 char *(*pfn) = (char *(*)) $ac_func ;
10801 #endif
10802   ;
10803   return 0;
10804 }
10805 _ACEOF
10806 if ac_fn_c_try_compile "$LINENO"; then :
10807   eval "gcc_cv_have_decl_$ac_func=yes"
10808 else
10809   eval "gcc_cv_have_decl_$ac_func=no"
10810 fi
10811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10812 fi
10813
10814 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10816 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10817 #define $ac_tr_decl 1
10818 _ACEOF
10819
10820 else
10821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10822 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10823 #define $ac_tr_decl 0
10824 _ACEOF
10825
10826 fi
10827
10828 done
10829
10830
10831 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10832 # prototype.
10833 ac_ext=cpp
10834 ac_cpp='$CXXCPP $CPPFLAGS'
10835 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10836 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10837 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10838
10839 for ac_func in madvise
10840 do
10841   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10843 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10844 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10845   $as_echo_n "(cached) " >&6
10846 else
10847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10848 /* end confdefs.h.  */
10849 #undef $ac_tr_decl
10850 #define $ac_tr_decl 1
10851
10852   #include "ansidecl.h"
10853   #include "system.h"
10854
10855
10856 int
10857 main ()
10858 {
10859 #ifndef $ac_func
10860 char *(*pfn) = (char *(*)) $ac_func ;
10861 #endif
10862   ;
10863   return 0;
10864 }
10865 _ACEOF
10866 if ac_fn_cxx_try_compile "$LINENO"; then :
10867   eval "gcc_cv_have_decl_$ac_func=yes"
10868 else
10869   eval "gcc_cv_have_decl_$ac_func=no"
10870 fi
10871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10872 fi
10873
10874 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10876 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10877 #define $ac_tr_decl 1
10878 _ACEOF
10879
10880 else
10881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10882 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10883 #define $ac_tr_decl 0
10884 _ACEOF
10885
10886 fi
10887
10888 done
10889
10890 ac_ext=c
10891 ac_cpp='$CPP $CPPFLAGS'
10892 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10893 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10894 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10895
10896
10897 # More time-related stuff.
10898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10899 $as_echo_n "checking for struct tms... " >&6; }
10900 if test "${ac_cv_struct_tms+set}" = set; then :
10901   $as_echo_n "(cached) " >&6
10902 else
10903
10904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10905 /* end confdefs.h.  */
10906
10907 #include "ansidecl.h"
10908 #include "system.h"
10909 #ifdef HAVE_SYS_TIMES_H
10910 #include <sys/times.h>
10911 #endif
10912
10913 int
10914 main ()
10915 {
10916 struct tms tms;
10917   ;
10918   return 0;
10919 }
10920 _ACEOF
10921 if ac_fn_c_try_compile "$LINENO"; then :
10922   ac_cv_struct_tms=yes
10923 else
10924   ac_cv_struct_tms=no
10925 fi
10926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10927 fi
10928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10929 $as_echo "$ac_cv_struct_tms" >&6; }
10930 if test $ac_cv_struct_tms = yes; then
10931
10932 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10933
10934 fi
10935
10936 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10937 # revisit after autoconf 2.50.
10938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10939 $as_echo_n "checking for clock_t... " >&6; }
10940 if test "${gcc_cv_type_clock_t+set}" = set; then :
10941   $as_echo_n "(cached) " >&6
10942 else
10943
10944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10945 /* end confdefs.h.  */
10946
10947 #include "ansidecl.h"
10948 #include "system.h"
10949
10950 int
10951 main ()
10952 {
10953 clock_t x;
10954   ;
10955   return 0;
10956 }
10957 _ACEOF
10958 if ac_fn_c_try_compile "$LINENO"; then :
10959   gcc_cv_type_clock_t=yes
10960 else
10961   gcc_cv_type_clock_t=no
10962 fi
10963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10964 fi
10965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10966 $as_echo "$gcc_cv_type_clock_t" >&6; }
10967 if test $gcc_cv_type_clock_t = yes; then
10968
10969 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10970
10971 fi
10972
10973 # Check if F_SETLKW is supported by fcntl.
10974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10975 $as_echo_n "checking for F_SETLKW... " >&6; }
10976 if test "${ac_cv_f_setlkw+set}" = set; then :
10977   $as_echo_n "(cached) " >&6
10978 else
10979
10980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10981 /* end confdefs.h.  */
10982
10983 #include <fcntl.h>
10984 int
10985 main ()
10986 {
10987
10988 struct flock fl;
10989 fl.l_whence = 0;
10990 fl.l_start = 0;
10991 fl.l_len = 0;
10992 fl.l_pid = 0;
10993 return fcntl (1, F_SETLKW, &fl);
10994   ;
10995   return 0;
10996 }
10997 _ACEOF
10998 if ac_fn_c_try_compile "$LINENO"; then :
10999   ac_cv_f_setlkw=yes
11000 else
11001   ac_cv_f_setlkw=no
11002 fi
11003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11004 fi
11005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11006 $as_echo "$ac_cv_f_setlkw" >&6; }
11007 if test $ac_cv_f_setlkw = yes; then
11008
11009 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11010
11011 fi
11012
11013 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11014 CFLAGS="$saved_CFLAGS"
11015 CXXFLAGS="$saved_CXXFLAGS"
11016
11017 # mkdir takes a single argument on some systems.
11018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11019 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11020 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11021   $as_echo_n "(cached) " >&6
11022 else
11023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11024 /* end confdefs.h.  */
11025
11026 #include <sys/types.h>
11027 #ifdef HAVE_SYS_STAT_H
11028 # include <sys/stat.h>
11029 #endif
11030 #ifdef HAVE_UNISTD_H
11031 # include <unistd.h>
11032 #endif
11033 #ifdef HAVE_DIRECT_H
11034 # include <direct.h>
11035 #endif
11036 int
11037 main ()
11038 {
11039 mkdir ("foo", 0);
11040   ;
11041   return 0;
11042 }
11043 _ACEOF
11044 if ac_fn_c_try_compile "$LINENO"; then :
11045   gcc_cv_mkdir_takes_one_arg=no
11046 else
11047   gcc_cv_mkdir_takes_one_arg=yes
11048 fi
11049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11050 fi
11051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11052 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11053 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11054
11055 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11056
11057 fi
11058
11059
11060 # File extensions
11061 manext='.1'
11062 objext='.o'
11063
11064
11065
11066 # With Setjmp/Longjmp based exception handling.
11067 # Check whether --enable-sjlj-exceptions was given.
11068 if test "${enable_sjlj_exceptions+set}" = set; then :
11069   enableval=$enable_sjlj_exceptions; case $target in
11070   *-*-hpux10*)
11071     if test $enableval != yes; then
11072       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11073 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11074       enableval=yes
11075     fi
11076     ;;
11077 esac
11078 force_sjlj_exceptions=yes
11079 else
11080   case $target in
11081   *-*-hpux10*)
11082     force_sjlj_exceptions=yes
11083     enableval=yes
11084     ;;
11085   lm32*-*-*)
11086      force_sjlj_exceptions=yes
11087      enableval=yes
11088      ;;
11089   *)
11090     force_sjlj_exceptions=no
11091     ;;
11092 esac
11093 fi
11094
11095 if test $force_sjlj_exceptions = yes; then
11096   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11097
11098 cat >>confdefs.h <<_ACEOF
11099 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11100 _ACEOF
11101
11102 fi
11103
11104 # --------------------------------------------------------
11105 # Build, host, and target specific configuration fragments
11106 # --------------------------------------------------------
11107
11108 # Collect build-machine-specific information.
11109 . ${srcdir}/config.build
11110
11111 # Collect host-machine-specific information.
11112 . ${srcdir}/config.host
11113
11114 target_gtfiles=
11115
11116 # Collect target-machine-specific information.
11117 . ${srcdir}/config.gcc
11118
11119 extra_objs="${host_extra_objs} ${extra_objs}"
11120 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11121
11122 # Default the target-machine variables that were not explicitly set.
11123 if test x"$tm_file" = x
11124 then tm_file=$cpu_type/$cpu_type.h; fi
11125
11126 if test x"$extra_headers" = x
11127 then extra_headers=; fi
11128
11129 if test x$md_file = x
11130 then md_file=$cpu_type/$cpu_type.md; fi
11131
11132 if test x$out_file = x
11133 then out_file=$cpu_type/$cpu_type.c; fi
11134
11135 if test x"$tmake_file" = x
11136 then tmake_file=$cpu_type/t-$cpu_type
11137 fi
11138
11139 # Support --enable-initfini-array.
11140 if test x$enable_initfini_array != xno; then
11141   tm_file="${tm_file} initfini-array.h"
11142 fi
11143
11144 if test x"$dwarf2" = xyes
11145 then tm_file="$tm_file tm-dwarf2.h"
11146 fi
11147
11148 # Say what files are being used for the output code and MD file.
11149 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11150 echo "Using \`$srcdir/config/$md_file' as machine description file."
11151
11152 # If any of the xm_file variables contain nonexistent files, warn
11153 # about them and drop them.
11154
11155 bx=
11156 for x in $build_xm_file; do
11157   if    test -f $srcdir/config/$x
11158   then      bx="$bx $x"
11159   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11160 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11161   fi
11162 done
11163 build_xm_file="$bx"
11164
11165 hx=
11166 for x in $host_xm_file; do
11167   if    test -f $srcdir/config/$x
11168   then      hx="$hx $x"
11169   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11170 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11171   fi
11172 done
11173 host_xm_file="$hx"
11174
11175 tx=
11176 for x in $xm_file; do
11177   if    test -f $srcdir/config/$x
11178   then      tx="$tx $x"
11179   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11180 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11181   fi
11182 done
11183 xm_file="$tx"
11184
11185 count=a
11186 for f in $tm_file; do
11187         count=${count}x
11188 done
11189 if test $count = ax; then
11190         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11191 else
11192         echo "Using the following target machine macro files:"
11193         for f in $tm_file; do
11194                 echo "  $srcdir/config/$f"
11195         done
11196 fi
11197
11198 if test x$use_long_long_for_widest_fast_int = xyes; then
11199
11200 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11201
11202 fi
11203
11204 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11205
11206 cat >>confdefs.h <<_ACEOF
11207 #define HAVE_GNU_LD $gnu_ld_bool
11208 _ACEOF
11209
11210
11211 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11212
11213 cat >>confdefs.h <<_ACEOF
11214 #define HAVE_GNU_AS $gnu_as_bool
11215 _ACEOF
11216
11217
11218 count=a
11219 for f in $host_xm_file; do
11220         count=${count}x
11221 done
11222 if test $count = a; then
11223         :
11224 elif test $count = ax; then
11225         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11226 else
11227         echo "Using the following host machine macro files:"
11228         for f in $host_xm_file; do
11229                 echo "  $srcdir/config/$f"
11230         done
11231 fi
11232 echo "Using ${out_host_hook_obj} for host machine hooks."
11233
11234 if test "$host_xm_file" != "$build_xm_file"; then
11235         count=a
11236         for f in $build_xm_file; do
11237                 count=${count}x
11238         done
11239         if test $count = a; then
11240                 :
11241         elif test $count = ax; then
11242                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11243         else
11244                 echo "Using the following build machine macro files:"
11245                 for f in $build_xm_file; do
11246                         echo "  $srcdir/config/$f"
11247                 done
11248         fi
11249 fi
11250
11251 if test -n "$configured_native_system_header_dir"; then
11252   native_system_header_dir=$configured_native_system_header_dir
11253 fi
11254 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11255
11256
11257 case ${host} in
11258   powerpc*-*-darwin*)
11259     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11260 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11261 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11262   $as_echo_n "(cached) " >&6
11263 else
11264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11265 /* end confdefs.h.  */
11266
11267 #include <sys/cdefs.h>
11268 #include <sys/signal.h>
11269 #include <ucontext.h>
11270 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11271
11272 _ACEOF
11273 if ac_fn_c_try_compile "$LINENO"; then :
11274   gcc_cv_mcontext_underscores=no
11275 else
11276   gcc_cv_mcontext_underscores=yes
11277 fi
11278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11279 fi
11280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11281 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11282       if test $gcc_cv_mcontext_underscores = yes; then
11283
11284 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11285
11286       fi
11287     ;;
11288 esac
11289
11290 # ---------
11291 # Threading
11292 # ---------
11293
11294 # Check if a valid thread package
11295 case ${enable_threads} in
11296   "" | no)
11297     # No threads
11298     target_thread_file='single'
11299     ;;
11300   yes)
11301     # default
11302     target_thread_file='single'
11303     ;;
11304   aix | dce | lynx | mipssde | posix | rtems | \
11305   single | tpf | vxworks | win32)
11306     target_thread_file=${enable_threads}
11307     ;;
11308   *)
11309     echo "${enable_threads} is an unknown thread package" 1>&2
11310     exit 1
11311     ;;
11312 esac
11313
11314 if test x${thread_file} = x; then
11315   # No thread file set by target-specific clauses in config.gcc,
11316   # so use file chosen by default logic above
11317   thread_file=${target_thread_file}
11318 fi
11319
11320 # --------
11321 # UNSORTED
11322 # --------
11323
11324 use_cxa_atexit=no
11325 if test x$enable___cxa_atexit = xyes || \
11326    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11327   if test x$host = x$target; then
11328     case $host in
11329       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11330       # keyed to flag_use_cxa_atexit
11331       *-*-mingw32*)
11332         use_cxa_atexit=yes
11333         ;;
11334       powerpc-ibm-aix*)
11335         use_cxa_atexit=yes
11336         ;;
11337       *)
11338         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11339 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11340   use_cxa_atexit=yes
11341 else
11342   echo "__cxa_atexit can't be enabled on this target"
11343 fi
11344
11345         ;;
11346     esac
11347   else
11348     # We can't check for __cxa_atexit when building a cross, so assume
11349     # it is available
11350     use_cxa_atexit=yes
11351   fi
11352   if test x$use_cxa_atexit = xyes; then
11353
11354 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11355
11356   fi
11357 fi
11358
11359 # Look for a file containing extra machine modes.
11360 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11361   extra_modes_file='$(srcdir)'/config/${extra_modes}
11362
11363
11364 cat >>confdefs.h <<_ACEOF
11365 #define EXTRA_MODES_FILE "config/$extra_modes"
11366 _ACEOF
11367
11368 fi
11369
11370 # Convert extra_options into a form suitable for Makefile use.
11371 extra_opt_files=
11372 all_opt_files=
11373 for f in $extra_options; do
11374   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11375   all_opt_files="$all_opt_files $srcdir/config/$f"
11376 done
11377
11378
11379 # auto-host.h is the file containing items generated by autoconf and is
11380 # the first file included by config.h.
11381 # If host=build, it is correct to have bconfig include auto-host.h
11382 # as well.  If host!=build, we are in error and need to do more
11383 # work to find out the build config parameters.
11384 if test x$host = x$build
11385 then
11386         build_auto=auto-host.h
11387 else
11388         # We create a subdir, then run autoconf in the subdir.
11389         # To prevent recursion we set host and build for the new
11390         # invocation of configure to the build for this invocation
11391         # of configure.
11392         tempdir=build.$$
11393         rm -rf $tempdir
11394         mkdir $tempdir
11395         cd $tempdir
11396         case ${srcdir} in
11397         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11398         *) realsrcdir=../${srcdir};;
11399         esac
11400         # Clearing GMPINC is necessary to prevent host headers being
11401         # used by the build compiler.  Defining GENERATOR_FILE stops
11402         # system.h from including gmp.h.
11403         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11404         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11405         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11406         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11407         ${realsrcdir}/configure \
11408                 --enable-languages=${enable_languages-all} \
11409                 --target=$target_alias --host=$build_alias --build=$build_alias
11410
11411         # We just finished tests for the build machine, so rename
11412         # the file auto-build.h in the gcc directory.
11413         mv auto-host.h ../auto-build.h
11414         cd ..
11415         rm -rf $tempdir
11416         build_auto=auto-build.h
11417 fi
11418
11419
11420 tm_file="${tm_file} defaults.h"
11421 tm_p_file="${tm_p_file} tm-preds.h"
11422 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11423 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11424 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11425 # put this back in temporarily.
11426 xm_file="auto-host.h ansidecl.h ${xm_file}"
11427
11428 # --------
11429 # UNSORTED
11430 # --------
11431
11432 # Compile in configure arguments.
11433 if test -f configargs.h ; then
11434         # Being re-configured.
11435         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11436         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11437 else
11438         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11439 fi
11440
11441 # Double all backslashes and backslash all quotes to turn
11442 # gcc_config_arguments into a C string.
11443 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11444 $gcc_config_arguments
11445 EOF
11446 gcc_config_arguments_str=`cat conftest.out`
11447 rm -f conftest.out
11448
11449 cat > configargs.h <<EOF
11450 /* Generated automatically. */
11451 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11452 static const char thread_model[] = "$thread_file";
11453
11454 static const struct {
11455   const char *name, *value;
11456 } configure_default_options[] = $configure_default_options;
11457 EOF
11458
11459 gcc_BASEVER=`cat $srcdir/BASE-VER`
11460 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11461 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11462 if test -f $srcdir/REVISION ; then
11463         gcc_REVISION=`cat $srcdir/REVISION`
11464 else
11465         gcc_REVISION=""
11466 fi
11467 cat > plugin-version.h <<EOF
11468 #include "configargs.h"
11469
11470 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11471 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11472 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11473 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11474
11475 static char basever[] = "$gcc_BASEVER";
11476 static char datestamp[] = "$gcc_DATESTAMP";
11477 static char devphase[] = "$gcc_DEVPHASE";
11478 static char revision[] = "$gcc_REVISION";
11479
11480 /* FIXME plugins: We should make the version information more precise.
11481    One way to do is to add a checksum. */
11482
11483 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11484                                                 devphase, revision,
11485                                                 configuration_arguments};
11486 EOF
11487
11488 # Internationalization
11489 # If we haven't got the data from the intl directory,
11490 # assume NLS is disabled.
11491 USE_NLS=no
11492 LIBINTL=
11493 LIBINTL_DEP=
11494 INCINTL=
11495 XGETTEXT=
11496 GMSGFMT=
11497 POSUB=
11498
11499 if test -f  ../intl/config.intl; then
11500   .  ../intl/config.intl
11501 fi
11502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11503 $as_echo_n "checking whether NLS is requested... " >&6; }
11504 if test x"$USE_NLS" != xyes; then
11505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11506 $as_echo "no" >&6; }
11507 else
11508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11509 $as_echo "yes" >&6; }
11510
11511 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11512
11513
11514   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11515 $as_echo_n "checking for catalogs to be installed... " >&6; }
11516   # Look for .po and .gmo files in the source directory.
11517   CATALOGS=
11518   XLINGUAS=
11519   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11520     # If there aren't any .gmo files the shell will give us the
11521     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11522     # weeded out.
11523     case "$cat" in *\**)
11524       continue;;
11525     esac
11526     # The quadruple backslash is collapsed to a double backslash
11527     # by the backticks, then collapsed again by the double quotes,
11528     # leaving us with one backslash in the sed expression (right
11529     # before the dot that mustn't act as a wildcard).
11530     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11531     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11532     # The user is allowed to set LINGUAS to a list of languages to
11533     # install catalogs for.  If it's empty that means "all of them."
11534     if test "x$LINGUAS" = x; then
11535       CATALOGS="$CATALOGS $cat"
11536       XLINGUAS="$XLINGUAS $lang"
11537     else
11538       case "$LINGUAS" in *$lang*)
11539         CATALOGS="$CATALOGS $cat"
11540         XLINGUAS="$XLINGUAS $lang"
11541         ;;
11542       esac
11543     fi
11544   done
11545   LINGUAS="$XLINGUAS"
11546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11547 $as_echo "$LINGUAS" >&6; }
11548
11549
11550     DATADIRNAME=share
11551
11552   INSTOBJEXT=.mo
11553
11554   GENCAT=gencat
11555
11556   CATOBJEXT=.gmo
11557
11558 fi
11559
11560 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11561 # -liconv on the link line twice.
11562 case "$LIBINTL" in *$LIBICONV*)
11563         LIBICONV= ;;
11564 esac
11565
11566 # Check whether --enable-secureplt was given.
11567 if test "${enable_secureplt+set}" = set; then :
11568   enableval=$enable_secureplt;
11569 fi
11570
11571
11572 # Check whether --enable-leading-mingw64-underscores was given.
11573 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11574   enableval=$enable_leading_mingw64_underscores;
11575 fi
11576
11577 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11578
11579 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11580
11581 fi
11582
11583 # Check whether --enable-cld was given.
11584 if test "${enable_cld+set}" = set; then :
11585   enableval=$enable_cld;
11586 else
11587   enable_cld=no
11588 fi
11589
11590
11591 # Check whether --enable-frame-pointer was given.
11592 if test "${enable_frame_pointer+set}" = set; then :
11593   enableval=$enable_frame_pointer;
11594 else
11595
11596 case $target_os in
11597 linux* | darwin[8912]*)
11598   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11599   # DWARF2.
11600   enable_frame_pointer=no
11601   ;;
11602 *)
11603   enable_frame_pointer=yes
11604   ;;
11605 esac
11606
11607 fi
11608
11609
11610 # Windows32 Registry support for specifying GCC installation paths.
11611 # Check whether --enable-win32-registry was given.
11612 if test "${enable_win32_registry+set}" = set; then :
11613   enableval=$enable_win32_registry;
11614 fi
11615
11616
11617 case $host_os in
11618   win32 | pe | cygwin* | mingw32* | uwin*)
11619     if test "x$enable_win32_registry" != xno; then
11620       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11621 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11622 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11623   $as_echo_n "(cached) " >&6
11624 else
11625   ac_func_search_save_LIBS=$LIBS
11626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11627 /* end confdefs.h.  */
11628
11629 /* Override any GCC internal prototype to avoid an error.
11630    Use char because int might match the return type of a GCC
11631    builtin and then its argument prototype would still apply.  */
11632 #ifdef __cplusplus
11633 extern "C"
11634 #endif
11635 char RegOpenKeyExA ();
11636 int
11637 main ()
11638 {
11639 return RegOpenKeyExA ();
11640   ;
11641   return 0;
11642 }
11643 _ACEOF
11644 for ac_lib in '' advapi32; do
11645   if test -z "$ac_lib"; then
11646     ac_res="none required"
11647   else
11648     ac_res=-l$ac_lib
11649     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11650   fi
11651   if ac_fn_c_try_link "$LINENO"; then :
11652   ac_cv_search_RegOpenKeyExA=$ac_res
11653 fi
11654 rm -f core conftest.err conftest.$ac_objext \
11655     conftest$ac_exeext
11656   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11657   break
11658 fi
11659 done
11660 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11661
11662 else
11663   ac_cv_search_RegOpenKeyExA=no
11664 fi
11665 rm conftest.$ac_ext
11666 LIBS=$ac_func_search_save_LIBS
11667 fi
11668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11669 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11670 ac_res=$ac_cv_search_RegOpenKeyExA
11671 if test "$ac_res" != no; then :
11672   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11673
11674 else
11675   enable_win32_registry=no
11676 fi
11677
11678     fi
11679
11680     if test "x$enable_win32_registry" != xno; then
11681
11682 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11683
11684
11685       if test "x$enable_win32_registry" != xyes \
11686          && test "x$enable_win32_registry" != x; then
11687
11688 cat >>confdefs.h <<_ACEOF
11689 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11690 _ACEOF
11691
11692       fi
11693     fi
11694   ;;
11695 esac
11696
11697 # Get an absolute path to the GCC top-level source directory
11698 holddir=`${PWDCMD-pwd}`
11699 cd $srcdir
11700 topdir=`${PWDCMD-pwd}`
11701 cd $holddir
11702
11703 # Conditionalize the makefile for this host machine.
11704 xmake_file=
11705 for f in ${host_xmake_file}
11706 do
11707         if test -f ${srcdir}/config/$f
11708         then
11709                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11710         fi
11711 done
11712
11713 # Conditionalize the makefile for this target machine.
11714 tmake_file_=
11715 for f in ${tmake_file}
11716 do
11717         if test -f ${srcdir}/config/$f
11718         then
11719                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11720         fi
11721 done
11722 tmake_file="${tmake_file_}"
11723
11724 out_object_file=`basename $out_file .c`.o
11725 common_out_object_file=`basename $common_out_file .c`.o
11726
11727 tm_file_list="options.h"
11728 tm_include_list="options.h insn-constants.h"
11729 for f in $tm_file; do
11730   case $f in
11731     ./* )
11732        f=`echo $f | sed 's/^..//'`
11733        tm_file_list="${tm_file_list} $f"
11734        tm_include_list="${tm_include_list} $f"
11735        ;;
11736     defaults.h )
11737        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11738        tm_include_list="${tm_include_list} $f"
11739        ;;
11740     * )
11741        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11742        tm_include_list="${tm_include_list} config/$f"
11743        ;;
11744   esac
11745 done
11746
11747 tm_p_file_list=
11748 tm_p_include_list=
11749 for f in $tm_p_file; do
11750   case $f in
11751     tm-preds.h )
11752        tm_p_file_list="${tm_p_file_list} $f"
11753        tm_p_include_list="${tm_p_include_list} $f"
11754        ;;
11755     * )
11756        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11757        tm_p_include_list="${tm_p_include_list} config/$f"
11758   esac
11759 done
11760
11761 xm_file_list=
11762 xm_include_list=
11763 for f in $xm_file; do
11764   case $f in
11765     ansidecl.h )
11766        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11767        xm_include_list="${xm_include_list} $f"
11768        ;;
11769     auto-host.h )
11770        xm_file_list="${xm_file_list} $f"
11771        xm_include_list="${xm_include_list} $f"
11772        ;;
11773     * )
11774        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11775        xm_include_list="${xm_include_list} config/$f"
11776        ;;
11777   esac
11778 done
11779
11780 host_xm_file_list=
11781 host_xm_include_list=
11782 for f in $host_xm_file; do
11783   case $f in
11784     ansidecl.h )
11785        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11786        host_xm_include_list="${host_xm_include_list} $f"
11787        ;;
11788     auto-host.h )
11789        host_xm_file_list="${host_xm_file_list} $f"
11790        host_xm_include_list="${host_xm_include_list} $f"
11791        ;;
11792     * )
11793        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11794        host_xm_include_list="${host_xm_include_list} config/$f"
11795        ;;
11796   esac
11797 done
11798
11799 build_xm_file_list=
11800 for f in $build_xm_file; do
11801   case $f in
11802     ansidecl.h )
11803        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11804        build_xm_include_list="${build_xm_include_list} $f"
11805        ;;
11806     auto-build.h | auto-host.h )
11807        build_xm_file_list="${build_xm_file_list} $f"
11808        build_xm_include_list="${build_xm_include_list} $f"
11809        ;;
11810     * )
11811        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11812        build_xm_include_list="${build_xm_include_list} config/$f"
11813        ;;
11814   esac
11815 done
11816
11817 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11818 # cross-compiler which does not use the native headers and libraries.
11819 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11820 CROSS=
11821 ALL=all.internal
11822 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11823
11824 if test "x$with_build_sysroot" != x; then
11825   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11826 else
11827   # This value is used, even on a native system, because
11828   # CROSS_SYSTEM_HEADER_DIR is just
11829   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11830   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11831 fi
11832
11833 if test x$host != x$target
11834 then
11835         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11836         ALL=all.cross
11837         SYSTEM_HEADER_DIR=$build_system_header_dir
11838         case "$host","$target" in
11839         # Darwin crosses can use the host system's libraries and headers,
11840         # because of the fat library support.  Of course, it must be the
11841         # same version of Darwin on both sides.  Allow the user to
11842         # just say --target=foo-darwin without a version number to mean
11843         # "the version on this system".
11844             *-*-darwin*,*-*-darwin*)
11845                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11846                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11847                 if test $hostos = $targetos -o $targetos = darwin ; then
11848                     CROSS=
11849                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11850                     with_headers=yes
11851                 fi
11852                 ;;
11853
11854             i?86-*-*,x86_64-*-* \
11855             | powerpc*-*-*,powerpc64*-*-*)
11856                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11857         esac
11858
11859         case $target in
11860                 *-*-mingw*)
11861                         if test "x$with_headers" = x; then
11862                                 with_headers=yes
11863                         fi
11864                         ;;
11865                 *)
11866                         ;;
11867         esac
11868 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11869         SYSTEM_HEADER_DIR=$build_system_header_dir
11870 fi
11871
11872 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11873   if test "x$with_headers" != x; then
11874     target_header_dir=$with_headers
11875   elif test "x$with_sysroot" = x; then
11876     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11877   elif test "x$with_build_sysroot" != "x"; then
11878     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11879   elif test "x$with_sysroot" = xyes; then
11880     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11881   else
11882     target_header_dir="${with_sysroot}${native_system_header_dir}"
11883   fi
11884 else
11885   target_header_dir=${native_system_header_dir}
11886 fi
11887
11888 # If this is a cross-compiler that does not
11889 # have its own set of headers then define
11890 # inhibit_libc
11891
11892 # If this is using newlib, without having the headers available now,
11893 # then define inhibit_libc in LIBGCC2_CFLAGS.
11894 # This prevents libgcc2 from containing any code which requires libc
11895 # support.
11896 : ${inhibit_libc=false}
11897 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11898        test x$with_newlib = xyes ; } &&
11899      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
11900        inhibit_libc=true
11901 fi
11902
11903
11904 # When building gcc with a cross-compiler, we need to adjust things so
11905 # that the generator programs are still built with the native compiler.
11906 # Also, we cannot run fixincludes.
11907
11908 # These are the normal (build=host) settings:
11909 CC_FOR_BUILD='$(CC)'
11910 CXX_FOR_BUILD='$(CXX)'
11911 BUILD_CFLAGS='$(ALL_CFLAGS)'
11912 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11913 BUILD_LDFLAGS='$(LDFLAGS)'
11914 STMP_FIXINC=stmp-fixinc
11915
11916 # And these apply if build != host, or we are generating coverage data
11917 if test x$build != x$host || test "x$coverage_flags" != x
11918 then
11919     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11920     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11921     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11922 fi
11923
11924 # Expand extra_headers to include complete path.
11925 # This substitutes for lots of t-* files.
11926 extra_headers_list=
11927 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11928 for file in ${extra_headers} ; do
11929   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11930 done
11931
11932 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11933 if test x"$use_gcc_tgmath" = xyes
11934 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11935 fi
11936
11937 # Define collect2 in Makefile.
11938 case $host_can_use_collect2 in
11939   no) collect2= ;;
11940   *) collect2='collect2$(exeext)' ;;
11941 esac
11942
11943
11944 # Add a definition of USE_COLLECT2 if system wants one.
11945 case $use_collect2 in
11946   no) use_collect2= ;;
11947   "") ;;
11948   *)
11949     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11950     xm_defines="${xm_defines} USE_COLLECT2"
11951     case $host_can_use_collect2 in
11952       no)
11953         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11954         ;;
11955     esac
11956     ;;
11957 esac
11958
11959
11960 cat >>confdefs.h <<_ACEOF
11961 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11962 _ACEOF
11963
11964
11965 # ---------------------------
11966 # Assembler & linker features
11967 # ---------------------------
11968
11969 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11970 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11971 # However when ld-new is first executed from the build tree, libtool will
11972 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11973 # to the build tree.  While doing this we need to use the previous-stage
11974 # linker, or we have an infinite loop.  The presence of a shell script as
11975 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11976 # the gcc/collect-ld script.  So we need to know how libtool works, or
11977 # exec-tool will fail.
11978
11979
11980 case `pwd` in
11981   *\ * | *\     *)
11982     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11983 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11984 esac
11985
11986
11987
11988 macro_version='2.2.7a'
11989 macro_revision='1.3134'
11990
11991
11992
11993
11994
11995
11996
11997
11998
11999
12000
12001
12002
12003 ltmain="$ac_aux_dir/ltmain.sh"
12004
12005 # Backslashify metacharacters that are still active within
12006 # double-quoted strings.
12007 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12008
12009 # Same as above, but do not quote variable references.
12010 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12011
12012 # Sed substitution to delay expansion of an escaped shell variable in a
12013 # double_quote_subst'ed string.
12014 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12015
12016 # Sed substitution to delay expansion of an escaped single quote.
12017 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12018
12019 # Sed substitution to avoid accidental globbing in evaled expressions
12020 no_glob_subst='s/\*/\\\*/g'
12021
12022 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12023 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12024 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12025
12026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12027 $as_echo_n "checking how to print strings... " >&6; }
12028 # Test print first, because it will be a builtin if present.
12029 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12030    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12031   ECHO='print -r --'
12032 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12033   ECHO='printf %s\n'
12034 else
12035   # Use this function as a fallback that always works.
12036   func_fallback_echo ()
12037   {
12038     eval 'cat <<_LTECHO_EOF
12039 $1
12040 _LTECHO_EOF'
12041   }
12042   ECHO='func_fallback_echo'
12043 fi
12044
12045 # func_echo_all arg...
12046 # Invoke $ECHO with all args, space-separated.
12047 func_echo_all ()
12048 {
12049     $ECHO ""
12050 }
12051
12052 case "$ECHO" in
12053   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12054 $as_echo "printf" >&6; } ;;
12055   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12056 $as_echo "print -r" >&6; } ;;
12057   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12058 $as_echo "cat" >&6; } ;;
12059 esac
12060
12061
12062
12063
12064
12065
12066
12067
12068
12069
12070
12071
12072
12073
12074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12075 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12076 if test "${ac_cv_path_SED+set}" = set; then :
12077   $as_echo_n "(cached) " >&6
12078 else
12079             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12080      for ac_i in 1 2 3 4 5 6 7; do
12081        ac_script="$ac_script$as_nl$ac_script"
12082      done
12083      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12084      { ac_script=; unset ac_script;}
12085      if test -z "$SED"; then
12086   ac_path_SED_found=false
12087   # Loop through the user's path and test for each of PROGNAME-LIST
12088   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12089 for as_dir in $PATH
12090 do
12091   IFS=$as_save_IFS
12092   test -z "$as_dir" && as_dir=.
12093     for ac_prog in sed gsed; do
12094     for ac_exec_ext in '' $ac_executable_extensions; do
12095       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12096       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12097 # Check for GNU ac_path_SED and select it if it is found.
12098   # Check for GNU $ac_path_SED
12099 case `"$ac_path_SED" --version 2>&1` in
12100 *GNU*)
12101   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12102 *)
12103   ac_count=0
12104   $as_echo_n 0123456789 >"conftest.in"
12105   while :
12106   do
12107     cat "conftest.in" "conftest.in" >"conftest.tmp"
12108     mv "conftest.tmp" "conftest.in"
12109     cp "conftest.in" "conftest.nl"
12110     $as_echo '' >> "conftest.nl"
12111     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12112     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12113     as_fn_arith $ac_count + 1 && ac_count=$as_val
12114     if test $ac_count -gt ${ac_path_SED_max-0}; then
12115       # Best one so far, save it but keep looking for a better one
12116       ac_cv_path_SED="$ac_path_SED"
12117       ac_path_SED_max=$ac_count
12118     fi
12119     # 10*(2^10) chars as input seems more than enough
12120     test $ac_count -gt 10 && break
12121   done
12122   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12123 esac
12124
12125       $ac_path_SED_found && break 3
12126     done
12127   done
12128   done
12129 IFS=$as_save_IFS
12130   if test -z "$ac_cv_path_SED"; then
12131     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12132   fi
12133 else
12134   ac_cv_path_SED=$SED
12135 fi
12136
12137 fi
12138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12139 $as_echo "$ac_cv_path_SED" >&6; }
12140  SED="$ac_cv_path_SED"
12141   rm -f conftest.sed
12142
12143 test -z "$SED" && SED=sed
12144 Xsed="$SED -e 1s/^X//"
12145
12146
12147
12148
12149
12150
12151
12152
12153
12154
12155
12156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12157 $as_echo_n "checking for fgrep... " >&6; }
12158 if test "${ac_cv_path_FGREP+set}" = set; then :
12159   $as_echo_n "(cached) " >&6
12160 else
12161   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12162    then ac_cv_path_FGREP="$GREP -F"
12163    else
12164      if test -z "$FGREP"; then
12165   ac_path_FGREP_found=false
12166   # Loop through the user's path and test for each of PROGNAME-LIST
12167   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12168 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12169 do
12170   IFS=$as_save_IFS
12171   test -z "$as_dir" && as_dir=.
12172     for ac_prog in fgrep; do
12173     for ac_exec_ext in '' $ac_executable_extensions; do
12174       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12175       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12176 # Check for GNU ac_path_FGREP and select it if it is found.
12177   # Check for GNU $ac_path_FGREP
12178 case `"$ac_path_FGREP" --version 2>&1` in
12179 *GNU*)
12180   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12181 *)
12182   ac_count=0
12183   $as_echo_n 0123456789 >"conftest.in"
12184   while :
12185   do
12186     cat "conftest.in" "conftest.in" >"conftest.tmp"
12187     mv "conftest.tmp" "conftest.in"
12188     cp "conftest.in" "conftest.nl"
12189     $as_echo 'FGREP' >> "conftest.nl"
12190     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12191     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12192     as_fn_arith $ac_count + 1 && ac_count=$as_val
12193     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12194       # Best one so far, save it but keep looking for a better one
12195       ac_cv_path_FGREP="$ac_path_FGREP"
12196       ac_path_FGREP_max=$ac_count
12197     fi
12198     # 10*(2^10) chars as input seems more than enough
12199     test $ac_count -gt 10 && break
12200   done
12201   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12202 esac
12203
12204       $ac_path_FGREP_found && break 3
12205     done
12206   done
12207   done
12208 IFS=$as_save_IFS
12209   if test -z "$ac_cv_path_FGREP"; then
12210     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12211   fi
12212 else
12213   ac_cv_path_FGREP=$FGREP
12214 fi
12215
12216    fi
12217 fi
12218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12219 $as_echo "$ac_cv_path_FGREP" >&6; }
12220  FGREP="$ac_cv_path_FGREP"
12221
12222
12223 test -z "$GREP" && GREP=grep
12224
12225
12226
12227
12228
12229
12230
12231
12232
12233
12234
12235
12236
12237
12238
12239
12240
12241
12242
12243 # Check whether --with-gnu-ld was given.
12244 if test "${with_gnu_ld+set}" = set; then :
12245   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12246 else
12247   with_gnu_ld=no
12248 fi
12249
12250 ac_prog=ld
12251 if test "$GCC" = yes; then
12252   # Check if gcc -print-prog-name=ld gives a path.
12253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12254 $as_echo_n "checking for ld used by $CC... " >&6; }
12255   case $host in
12256   *-*-mingw*)
12257     # gcc leaves a trailing carriage return which upsets mingw
12258     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12259   *)
12260     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12261   esac
12262   case $ac_prog in
12263     # Accept absolute paths.
12264     [\\/]* | ?:[\\/]*)
12265       re_direlt='/[^/][^/]*/\.\./'
12266       # Canonicalize the pathname of ld
12267       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12268       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12269         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12270       done
12271       test -z "$LD" && LD="$ac_prog"
12272       ;;
12273   "")
12274     # If it fails, then pretend we aren't using GCC.
12275     ac_prog=ld
12276     ;;
12277   *)
12278     # If it is relative, then search for the first ld in PATH.
12279     with_gnu_ld=unknown
12280     ;;
12281   esac
12282 elif test "$with_gnu_ld" = yes; then
12283   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12284 $as_echo_n "checking for GNU ld... " >&6; }
12285 else
12286   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12287 $as_echo_n "checking for non-GNU ld... " >&6; }
12288 fi
12289 if test "${lt_cv_path_LD+set}" = set; then :
12290   $as_echo_n "(cached) " >&6
12291 else
12292   if test -z "$LD"; then
12293   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12294   for ac_dir in $PATH; do
12295     IFS="$lt_save_ifs"
12296     test -z "$ac_dir" && ac_dir=.
12297     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12298       lt_cv_path_LD="$ac_dir/$ac_prog"
12299       # Check to see if the program is GNU ld.  I'd rather use --version,
12300       # but apparently some variants of GNU ld only accept -v.
12301       # Break only if it was the GNU/non-GNU ld that we prefer.
12302       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12303       *GNU* | *'with BFD'*)
12304         test "$with_gnu_ld" != no && break
12305         ;;
12306       *)
12307         test "$with_gnu_ld" != yes && break
12308         ;;
12309       esac
12310     fi
12311   done
12312   IFS="$lt_save_ifs"
12313 else
12314   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12315 fi
12316 fi
12317
12318 LD="$lt_cv_path_LD"
12319 if test -n "$LD"; then
12320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12321 $as_echo "$LD" >&6; }
12322 else
12323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12324 $as_echo "no" >&6; }
12325 fi
12326 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12328 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12329 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12330   $as_echo_n "(cached) " >&6
12331 else
12332   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12333 case `$LD -v 2>&1 </dev/null` in
12334 *GNU* | *'with BFD'*)
12335   lt_cv_prog_gnu_ld=yes
12336   ;;
12337 *)
12338   lt_cv_prog_gnu_ld=no
12339   ;;
12340 esac
12341 fi
12342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12343 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12344 with_gnu_ld=$lt_cv_prog_gnu_ld
12345
12346
12347
12348
12349
12350
12351
12352
12353
12354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12355 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12356 if test "${lt_cv_path_NM+set}" = set; then :
12357   $as_echo_n "(cached) " >&6
12358 else
12359   if test -n "$NM"; then
12360   # Let the user override the test.
12361   lt_cv_path_NM="$NM"
12362 else
12363   lt_nm_to_check="${ac_tool_prefix}nm"
12364   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12365     lt_nm_to_check="$lt_nm_to_check nm"
12366   fi
12367   for lt_tmp_nm in $lt_nm_to_check; do
12368     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12369     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12370       IFS="$lt_save_ifs"
12371       test -z "$ac_dir" && ac_dir=.
12372       tmp_nm="$ac_dir/$lt_tmp_nm"
12373       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12374         # Check to see if the nm accepts a BSD-compat flag.
12375         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12376         #   nm: unknown option "B" ignored
12377         # Tru64's nm complains that /dev/null is an invalid object file
12378         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12379         */dev/null* | *'Invalid file or object type'*)
12380           lt_cv_path_NM="$tmp_nm -B"
12381           break
12382           ;;
12383         *)
12384           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12385           */dev/null*)
12386             lt_cv_path_NM="$tmp_nm -p"
12387             break
12388             ;;
12389           *)
12390             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12391             continue # so that we can try to find one that supports BSD flags
12392             ;;
12393           esac
12394           ;;
12395         esac
12396       fi
12397     done
12398     IFS="$lt_save_ifs"
12399   done
12400   : ${lt_cv_path_NM=no}
12401 fi
12402 fi
12403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12404 $as_echo "$lt_cv_path_NM" >&6; }
12405 if test "$lt_cv_path_NM" != "no"; then
12406   NM="$lt_cv_path_NM"
12407 else
12408   # Didn't find any BSD compatible name lister, look for dumpbin.
12409   if test -n "$DUMPBIN"; then :
12410     # Let the user override the test.
12411   else
12412     if test -n "$ac_tool_prefix"; then
12413   for ac_prog in dumpbin "link -dump"
12414   do
12415     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12416 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12418 $as_echo_n "checking for $ac_word... " >&6; }
12419 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12420   $as_echo_n "(cached) " >&6
12421 else
12422   if test -n "$DUMPBIN"; then
12423   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12424 else
12425 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12426 for as_dir in $PATH
12427 do
12428   IFS=$as_save_IFS
12429   test -z "$as_dir" && as_dir=.
12430     for ac_exec_ext in '' $ac_executable_extensions; do
12431   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12432     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12433     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12434     break 2
12435   fi
12436 done
12437   done
12438 IFS=$as_save_IFS
12439
12440 fi
12441 fi
12442 DUMPBIN=$ac_cv_prog_DUMPBIN
12443 if test -n "$DUMPBIN"; then
12444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12445 $as_echo "$DUMPBIN" >&6; }
12446 else
12447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12448 $as_echo "no" >&6; }
12449 fi
12450
12451
12452     test -n "$DUMPBIN" && break
12453   done
12454 fi
12455 if test -z "$DUMPBIN"; then
12456   ac_ct_DUMPBIN=$DUMPBIN
12457   for ac_prog in dumpbin "link -dump"
12458 do
12459   # Extract the first word of "$ac_prog", so it can be a program name with args.
12460 set dummy $ac_prog; ac_word=$2
12461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12462 $as_echo_n "checking for $ac_word... " >&6; }
12463 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12464   $as_echo_n "(cached) " >&6
12465 else
12466   if test -n "$ac_ct_DUMPBIN"; then
12467   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12468 else
12469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12470 for as_dir in $PATH
12471 do
12472   IFS=$as_save_IFS
12473   test -z "$as_dir" && as_dir=.
12474     for ac_exec_ext in '' $ac_executable_extensions; do
12475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12476     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12478     break 2
12479   fi
12480 done
12481   done
12482 IFS=$as_save_IFS
12483
12484 fi
12485 fi
12486 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12487 if test -n "$ac_ct_DUMPBIN"; then
12488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12489 $as_echo "$ac_ct_DUMPBIN" >&6; }
12490 else
12491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12492 $as_echo "no" >&6; }
12493 fi
12494
12495
12496   test -n "$ac_ct_DUMPBIN" && break
12497 done
12498
12499   if test "x$ac_ct_DUMPBIN" = x; then
12500     DUMPBIN=":"
12501   else
12502     case $cross_compiling:$ac_tool_warned in
12503 yes:)
12504 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12505 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12506 ac_tool_warned=yes ;;
12507 esac
12508     DUMPBIN=$ac_ct_DUMPBIN
12509   fi
12510 fi
12511
12512     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12513     *COFF*)
12514       DUMPBIN="$DUMPBIN -symbols"
12515       ;;
12516     *)
12517       DUMPBIN=:
12518       ;;
12519     esac
12520   fi
12521
12522   if test "$DUMPBIN" != ":"; then
12523     NM="$DUMPBIN"
12524   fi
12525 fi
12526 test -z "$NM" && NM=nm
12527
12528
12529
12530
12531
12532
12533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12534 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12535 if test "${lt_cv_nm_interface+set}" = set; then :
12536   $as_echo_n "(cached) " >&6
12537 else
12538   lt_cv_nm_interface="BSD nm"
12539   echo "int some_variable = 0;" > conftest.$ac_ext
12540   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12541   (eval "$ac_compile" 2>conftest.err)
12542   cat conftest.err >&5
12543   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12544   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12545   cat conftest.err >&5
12546   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12547   cat conftest.out >&5
12548   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12549     lt_cv_nm_interface="MS dumpbin"
12550   fi
12551   rm -f conftest*
12552 fi
12553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12554 $as_echo "$lt_cv_nm_interface" >&6; }
12555
12556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12557 $as_echo_n "checking whether ln -s works... " >&6; }
12558 LN_S=$as_ln_s
12559 if test "$LN_S" = "ln -s"; then
12560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12561 $as_echo "yes" >&6; }
12562 else
12563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12564 $as_echo "no, using $LN_S" >&6; }
12565 fi
12566
12567 # find the maximum length of command line arguments
12568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12569 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12570 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12571   $as_echo_n "(cached) " >&6
12572 else
12573     i=0
12574   teststring="ABCD"
12575
12576   case $build_os in
12577   msdosdjgpp*)
12578     # On DJGPP, this test can blow up pretty badly due to problems in libc
12579     # (any single argument exceeding 2000 bytes causes a buffer overrun
12580     # during glob expansion).  Even if it were fixed, the result of this
12581     # check would be larger than it should be.
12582     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12583     ;;
12584
12585   gnu*)
12586     # Under GNU Hurd, this test is not required because there is
12587     # no limit to the length of command line arguments.
12588     # Libtool will interpret -1 as no limit whatsoever
12589     lt_cv_sys_max_cmd_len=-1;
12590     ;;
12591
12592   cygwin* | mingw* | cegcc*)
12593     # On Win9x/ME, this test blows up -- it succeeds, but takes
12594     # about 5 minutes as the teststring grows exponentially.
12595     # Worse, since 9x/ME are not pre-emptively multitasking,
12596     # you end up with a "frozen" computer, even though with patience
12597     # the test eventually succeeds (with a max line length of 256k).
12598     # Instead, let's just punt: use the minimum linelength reported by
12599     # all of the supported platforms: 8192 (on NT/2K/XP).
12600     lt_cv_sys_max_cmd_len=8192;
12601     ;;
12602
12603   mint*)
12604     # On MiNT this can take a long time and run out of memory.
12605     lt_cv_sys_max_cmd_len=8192;
12606     ;;
12607
12608   amigaos*)
12609     # On AmigaOS with pdksh, this test takes hours, literally.
12610     # So we just punt and use a minimum line length of 8192.
12611     lt_cv_sys_max_cmd_len=8192;
12612     ;;
12613
12614   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12615     # This has been around since 386BSD, at least.  Likely further.
12616     if test -x /sbin/sysctl; then
12617       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12618     elif test -x /usr/sbin/sysctl; then
12619       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12620     else
12621       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12622     fi
12623     # And add a safety zone
12624     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12625     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12626     ;;
12627
12628   interix*)
12629     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12630     lt_cv_sys_max_cmd_len=196608
12631     ;;
12632
12633   osf*)
12634     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12635     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12636     # nice to cause kernel panics so lets avoid the loop below.
12637     # First set a reasonable default.
12638     lt_cv_sys_max_cmd_len=16384
12639     #
12640     if test -x /sbin/sysconfig; then
12641       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12642         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12643       esac
12644     fi
12645     ;;
12646   sco3.2v5*)
12647     lt_cv_sys_max_cmd_len=102400
12648     ;;
12649   sysv5* | sco5v6* | sysv4.2uw2*)
12650     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12651     if test -n "$kargmax"; then
12652       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12653     else
12654       lt_cv_sys_max_cmd_len=32768
12655     fi
12656     ;;
12657   *)
12658     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12659     if test -n "$lt_cv_sys_max_cmd_len"; then
12660       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12661       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12662     else
12663       # Make teststring a little bigger before we do anything with it.
12664       # a 1K string should be a reasonable start.
12665       for i in 1 2 3 4 5 6 7 8 ; do
12666         teststring=$teststring$teststring
12667       done
12668       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12669       # If test is not a shell built-in, we'll probably end up computing a
12670       # maximum length that is only half of the actual maximum length, but
12671       # we can't tell.
12672       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12673                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12674               test $i != 17 # 1/2 MB should be enough
12675       do
12676         i=`expr $i + 1`
12677         teststring=$teststring$teststring
12678       done
12679       # Only check the string length outside the loop.
12680       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12681       teststring=
12682       # Add a significant safety factor because C++ compilers can tack on
12683       # massive amounts of additional arguments before passing them to the
12684       # linker.  It appears as though 1/2 is a usable value.
12685       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12686     fi
12687     ;;
12688   esac
12689
12690 fi
12691
12692 if test -n $lt_cv_sys_max_cmd_len ; then
12693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12694 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12695 else
12696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12697 $as_echo "none" >&6; }
12698 fi
12699 max_cmd_len=$lt_cv_sys_max_cmd_len
12700
12701
12702
12703
12704
12705
12706 : ${CP="cp -f"}
12707 : ${MV="mv -f"}
12708 : ${RM="rm -f"}
12709
12710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12711 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12712 # Try some XSI features
12713 xsi_shell=no
12714 ( _lt_dummy="a/b/c"
12715   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12716       = c,a/b,, \
12717     && eval 'test $(( 1 + 1 )) -eq 2 \
12718     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12719   && xsi_shell=yes
12720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12721 $as_echo "$xsi_shell" >&6; }
12722
12723
12724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12725 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12726 lt_shell_append=no
12727 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12728     >/dev/null 2>&1 \
12729   && lt_shell_append=yes
12730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12731 $as_echo "$lt_shell_append" >&6; }
12732
12733
12734 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12735   lt_unset=unset
12736 else
12737   lt_unset=false
12738 fi
12739
12740
12741
12742
12743
12744 # test EBCDIC or ASCII
12745 case `echo X|tr X '\101'` in
12746  A) # ASCII based system
12747     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12748   lt_SP2NL='tr \040 \012'
12749   lt_NL2SP='tr \015\012 \040\040'
12750   ;;
12751  *) # EBCDIC based system
12752   lt_SP2NL='tr \100 \n'
12753   lt_NL2SP='tr \r\n \100\100'
12754   ;;
12755 esac
12756
12757
12758
12759
12760
12761
12762
12763
12764
12765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12766 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12767 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12768   $as_echo_n "(cached) " >&6
12769 else
12770   lt_cv_ld_reload_flag='-r'
12771 fi
12772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12773 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12774 reload_flag=$lt_cv_ld_reload_flag
12775 case $reload_flag in
12776 "" | " "*) ;;
12777 *) reload_flag=" $reload_flag" ;;
12778 esac
12779 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12780 case $host_os in
12781   darwin*)
12782     if test "$GCC" = yes; then
12783       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12784     else
12785       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12786     fi
12787     ;;
12788 esac
12789
12790
12791
12792
12793
12794
12795
12796
12797
12798 if test -n "$ac_tool_prefix"; then
12799   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12800 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12802 $as_echo_n "checking for $ac_word... " >&6; }
12803 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12804   $as_echo_n "(cached) " >&6
12805 else
12806   if test -n "$OBJDUMP"; then
12807   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12808 else
12809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12810 for as_dir in $PATH
12811 do
12812   IFS=$as_save_IFS
12813   test -z "$as_dir" && as_dir=.
12814     for ac_exec_ext in '' $ac_executable_extensions; do
12815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12816     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12818     break 2
12819   fi
12820 done
12821   done
12822 IFS=$as_save_IFS
12823
12824 fi
12825 fi
12826 OBJDUMP=$ac_cv_prog_OBJDUMP
12827 if test -n "$OBJDUMP"; then
12828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12829 $as_echo "$OBJDUMP" >&6; }
12830 else
12831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12832 $as_echo "no" >&6; }
12833 fi
12834
12835
12836 fi
12837 if test -z "$ac_cv_prog_OBJDUMP"; then
12838   ac_ct_OBJDUMP=$OBJDUMP
12839   # Extract the first word of "objdump", so it can be a program name with args.
12840 set dummy objdump; ac_word=$2
12841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12842 $as_echo_n "checking for $ac_word... " >&6; }
12843 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12844   $as_echo_n "(cached) " >&6
12845 else
12846   if test -n "$ac_ct_OBJDUMP"; then
12847   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12848 else
12849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12850 for as_dir in $PATH
12851 do
12852   IFS=$as_save_IFS
12853   test -z "$as_dir" && as_dir=.
12854     for ac_exec_ext in '' $ac_executable_extensions; do
12855   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12856     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12857     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12858     break 2
12859   fi
12860 done
12861   done
12862 IFS=$as_save_IFS
12863
12864 fi
12865 fi
12866 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12867 if test -n "$ac_ct_OBJDUMP"; then
12868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12869 $as_echo "$ac_ct_OBJDUMP" >&6; }
12870 else
12871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12872 $as_echo "no" >&6; }
12873 fi
12874
12875   if test "x$ac_ct_OBJDUMP" = x; then
12876     OBJDUMP="false"
12877   else
12878     case $cross_compiling:$ac_tool_warned in
12879 yes:)
12880 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12881 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12882 ac_tool_warned=yes ;;
12883 esac
12884     OBJDUMP=$ac_ct_OBJDUMP
12885   fi
12886 else
12887   OBJDUMP="$ac_cv_prog_OBJDUMP"
12888 fi
12889
12890 test -z "$OBJDUMP" && OBJDUMP=objdump
12891
12892
12893
12894
12895
12896
12897
12898
12899
12900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12901 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12902 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12903   $as_echo_n "(cached) " >&6
12904 else
12905   lt_cv_file_magic_cmd='$MAGIC_CMD'
12906 lt_cv_file_magic_test_file=
12907 lt_cv_deplibs_check_method='unknown'
12908 # Need to set the preceding variable on all platforms that support
12909 # interlibrary dependencies.
12910 # 'none' -- dependencies not supported.
12911 # `unknown' -- same as none, but documents that we really don't know.
12912 # 'pass_all' -- all dependencies passed with no checks.
12913 # 'test_compile' -- check by making test program.
12914 # 'file_magic [[regex]]' -- check by looking for files in library path
12915 # which responds to the $file_magic_cmd with a given extended regex.
12916 # If you have `file' or equivalent on your system and you're not sure
12917 # whether `pass_all' will *always* work, you probably want this one.
12918
12919 case $host_os in
12920 aix[4-9]*)
12921   lt_cv_deplibs_check_method=pass_all
12922   ;;
12923
12924 beos*)
12925   lt_cv_deplibs_check_method=pass_all
12926   ;;
12927
12928 bsdi[45]*)
12929   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12930   lt_cv_file_magic_cmd='/usr/bin/file -L'
12931   lt_cv_file_magic_test_file=/shlib/libc.so
12932   ;;
12933
12934 cygwin*)
12935   # func_win32_libid is a shell function defined in ltmain.sh
12936   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12937   lt_cv_file_magic_cmd='func_win32_libid'
12938   ;;
12939
12940 mingw* | pw32*)
12941   # Base MSYS/MinGW do not provide the 'file' command needed by
12942   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12943   # unless we find 'file', for example because we are cross-compiling.
12944   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12945   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12946     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12947     lt_cv_file_magic_cmd='func_win32_libid'
12948   else
12949     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12950     lt_cv_file_magic_cmd='$OBJDUMP -f'
12951   fi
12952   ;;
12953
12954 cegcc*)
12955   # use the weaker test based on 'objdump'. See mingw*.
12956   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12957   lt_cv_file_magic_cmd='$OBJDUMP -f'
12958   ;;
12959
12960 darwin* | rhapsody*)
12961   lt_cv_deplibs_check_method=pass_all
12962   ;;
12963
12964 freebsd* | dragonfly*)
12965   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12966     case $host_cpu in
12967     i*86 )
12968       # Not sure whether the presence of OpenBSD here was a mistake.
12969       # Let's accept both of them until this is cleared up.
12970       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12971       lt_cv_file_magic_cmd=/usr/bin/file
12972       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12973       ;;
12974     esac
12975   else
12976     lt_cv_deplibs_check_method=pass_all
12977   fi
12978   ;;
12979
12980 gnu*)
12981   lt_cv_deplibs_check_method=pass_all
12982   ;;
12983
12984 haiku*)
12985   lt_cv_deplibs_check_method=pass_all
12986   ;;
12987
12988 hpux10.20* | hpux11*)
12989   lt_cv_file_magic_cmd=/usr/bin/file
12990   case $host_cpu in
12991   ia64*)
12992     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12993     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12994     ;;
12995   hppa*64*)
12996     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12997     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12998     ;;
12999   *)
13000     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13001     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13002     ;;
13003   esac
13004   ;;
13005
13006 interix[3-9]*)
13007   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13008   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13009   ;;
13010
13011 irix5* | irix6* | nonstopux*)
13012   case $LD in
13013   *-32|*"-32 ") libmagic=32-bit;;
13014   *-n32|*"-n32 ") libmagic=N32;;
13015   *-64|*"-64 ") libmagic=64-bit;;
13016   *) libmagic=never-match;;
13017   esac
13018   lt_cv_deplibs_check_method=pass_all
13019   ;;
13020
13021 # This must be Linux ELF.
13022 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13023   lt_cv_deplibs_check_method=pass_all
13024   ;;
13025
13026 netbsd*)
13027   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13028     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13029   else
13030     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13031   fi
13032   ;;
13033
13034 newos6*)
13035   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13036   lt_cv_file_magic_cmd=/usr/bin/file
13037   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13038   ;;
13039
13040 *nto* | *qnx*)
13041   lt_cv_deplibs_check_method=pass_all
13042   ;;
13043
13044 openbsd*)
13045   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13046     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13047   else
13048     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13049   fi
13050   ;;
13051
13052 osf3* | osf4* | osf5*)
13053   lt_cv_deplibs_check_method=pass_all
13054   ;;
13055
13056 rdos*)
13057   lt_cv_deplibs_check_method=pass_all
13058   ;;
13059
13060 solaris*)
13061   lt_cv_deplibs_check_method=pass_all
13062   ;;
13063
13064 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13065   lt_cv_deplibs_check_method=pass_all
13066   ;;
13067
13068 sysv4 | sysv4.3*)
13069   case $host_vendor in
13070   motorola)
13071     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]'
13072     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13073     ;;
13074   ncr)
13075     lt_cv_deplibs_check_method=pass_all
13076     ;;
13077   sequent)
13078     lt_cv_file_magic_cmd='/bin/file'
13079     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13080     ;;
13081   sni)
13082     lt_cv_file_magic_cmd='/bin/file'
13083     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13084     lt_cv_file_magic_test_file=/lib/libc.so
13085     ;;
13086   siemens)
13087     lt_cv_deplibs_check_method=pass_all
13088     ;;
13089   pc)
13090     lt_cv_deplibs_check_method=pass_all
13091     ;;
13092   esac
13093   ;;
13094
13095 tpf*)
13096   lt_cv_deplibs_check_method=pass_all
13097   ;;
13098 esac
13099
13100 fi
13101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13102 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13103 file_magic_cmd=$lt_cv_file_magic_cmd
13104 deplibs_check_method=$lt_cv_deplibs_check_method
13105 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13106
13107
13108
13109
13110
13111
13112
13113
13114
13115
13116
13117
13118 if test -n "$ac_tool_prefix"; then
13119   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13120 set dummy ${ac_tool_prefix}ar; ac_word=$2
13121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13122 $as_echo_n "checking for $ac_word... " >&6; }
13123 if test "${ac_cv_prog_AR+set}" = set; then :
13124   $as_echo_n "(cached) " >&6
13125 else
13126   if test -n "$AR"; then
13127   ac_cv_prog_AR="$AR" # Let the user override the test.
13128 else
13129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13130 for as_dir in $PATH
13131 do
13132   IFS=$as_save_IFS
13133   test -z "$as_dir" && as_dir=.
13134     for ac_exec_ext in '' $ac_executable_extensions; do
13135   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13136     ac_cv_prog_AR="${ac_tool_prefix}ar"
13137     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13138     break 2
13139   fi
13140 done
13141   done
13142 IFS=$as_save_IFS
13143
13144 fi
13145 fi
13146 AR=$ac_cv_prog_AR
13147 if test -n "$AR"; then
13148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13149 $as_echo "$AR" >&6; }
13150 else
13151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13152 $as_echo "no" >&6; }
13153 fi
13154
13155
13156 fi
13157 if test -z "$ac_cv_prog_AR"; then
13158   ac_ct_AR=$AR
13159   # Extract the first word of "ar", so it can be a program name with args.
13160 set dummy ar; ac_word=$2
13161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13162 $as_echo_n "checking for $ac_word... " >&6; }
13163 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13164   $as_echo_n "(cached) " >&6
13165 else
13166   if test -n "$ac_ct_AR"; then
13167   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13168 else
13169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13170 for as_dir in $PATH
13171 do
13172   IFS=$as_save_IFS
13173   test -z "$as_dir" && as_dir=.
13174     for ac_exec_ext in '' $ac_executable_extensions; do
13175   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13176     ac_cv_prog_ac_ct_AR="ar"
13177     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13178     break 2
13179   fi
13180 done
13181   done
13182 IFS=$as_save_IFS
13183
13184 fi
13185 fi
13186 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13187 if test -n "$ac_ct_AR"; then
13188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13189 $as_echo "$ac_ct_AR" >&6; }
13190 else
13191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13192 $as_echo "no" >&6; }
13193 fi
13194
13195   if test "x$ac_ct_AR" = x; then
13196     AR="false"
13197   else
13198     case $cross_compiling:$ac_tool_warned in
13199 yes:)
13200 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13201 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13202 ac_tool_warned=yes ;;
13203 esac
13204     AR=$ac_ct_AR
13205   fi
13206 else
13207   AR="$ac_cv_prog_AR"
13208 fi
13209
13210 test -z "$AR" && AR=ar
13211 test -z "$AR_FLAGS" && AR_FLAGS=cru
13212
13213
13214
13215
13216
13217
13218
13219
13220
13221
13222
13223 if test -n "$ac_tool_prefix"; then
13224   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13225 set dummy ${ac_tool_prefix}strip; ac_word=$2
13226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13227 $as_echo_n "checking for $ac_word... " >&6; }
13228 if test "${ac_cv_prog_STRIP+set}" = set; then :
13229   $as_echo_n "(cached) " >&6
13230 else
13231   if test -n "$STRIP"; then
13232   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13233 else
13234 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13235 for as_dir in $PATH
13236 do
13237   IFS=$as_save_IFS
13238   test -z "$as_dir" && as_dir=.
13239     for ac_exec_ext in '' $ac_executable_extensions; do
13240   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13241     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13242     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13243     break 2
13244   fi
13245 done
13246   done
13247 IFS=$as_save_IFS
13248
13249 fi
13250 fi
13251 STRIP=$ac_cv_prog_STRIP
13252 if test -n "$STRIP"; then
13253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13254 $as_echo "$STRIP" >&6; }
13255 else
13256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13257 $as_echo "no" >&6; }
13258 fi
13259
13260
13261 fi
13262 if test -z "$ac_cv_prog_STRIP"; then
13263   ac_ct_STRIP=$STRIP
13264   # Extract the first word of "strip", so it can be a program name with args.
13265 set dummy strip; ac_word=$2
13266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13267 $as_echo_n "checking for $ac_word... " >&6; }
13268 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13269   $as_echo_n "(cached) " >&6
13270 else
13271   if test -n "$ac_ct_STRIP"; then
13272   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13273 else
13274 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13275 for as_dir in $PATH
13276 do
13277   IFS=$as_save_IFS
13278   test -z "$as_dir" && as_dir=.
13279     for ac_exec_ext in '' $ac_executable_extensions; do
13280   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13281     ac_cv_prog_ac_ct_STRIP="strip"
13282     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13283     break 2
13284   fi
13285 done
13286   done
13287 IFS=$as_save_IFS
13288
13289 fi
13290 fi
13291 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13292 if test -n "$ac_ct_STRIP"; then
13293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13294 $as_echo "$ac_ct_STRIP" >&6; }
13295 else
13296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13297 $as_echo "no" >&6; }
13298 fi
13299
13300   if test "x$ac_ct_STRIP" = x; then
13301     STRIP=":"
13302   else
13303     case $cross_compiling:$ac_tool_warned in
13304 yes:)
13305 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13306 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13307 ac_tool_warned=yes ;;
13308 esac
13309     STRIP=$ac_ct_STRIP
13310   fi
13311 else
13312   STRIP="$ac_cv_prog_STRIP"
13313 fi
13314
13315 test -z "$STRIP" && STRIP=:
13316
13317
13318
13319
13320
13321
13322 if test -n "$ac_tool_prefix"; then
13323   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13324 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13326 $as_echo_n "checking for $ac_word... " >&6; }
13327 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13328   $as_echo_n "(cached) " >&6
13329 else
13330   if test -n "$RANLIB"; then
13331   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13332 else
13333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13334 for as_dir in $PATH
13335 do
13336   IFS=$as_save_IFS
13337   test -z "$as_dir" && as_dir=.
13338     for ac_exec_ext in '' $ac_executable_extensions; do
13339   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13340     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13341     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13342     break 2
13343   fi
13344 done
13345   done
13346 IFS=$as_save_IFS
13347
13348 fi
13349 fi
13350 RANLIB=$ac_cv_prog_RANLIB
13351 if test -n "$RANLIB"; then
13352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13353 $as_echo "$RANLIB" >&6; }
13354 else
13355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13356 $as_echo "no" >&6; }
13357 fi
13358
13359
13360 fi
13361 if test -z "$ac_cv_prog_RANLIB"; then
13362   ac_ct_RANLIB=$RANLIB
13363   # Extract the first word of "ranlib", so it can be a program name with args.
13364 set dummy ranlib; ac_word=$2
13365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13366 $as_echo_n "checking for $ac_word... " >&6; }
13367 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13368   $as_echo_n "(cached) " >&6
13369 else
13370   if test -n "$ac_ct_RANLIB"; then
13371   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13372 else
13373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13374 for as_dir in $PATH
13375 do
13376   IFS=$as_save_IFS
13377   test -z "$as_dir" && as_dir=.
13378     for ac_exec_ext in '' $ac_executable_extensions; do
13379   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13380     ac_cv_prog_ac_ct_RANLIB="ranlib"
13381     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13382     break 2
13383   fi
13384 done
13385   done
13386 IFS=$as_save_IFS
13387
13388 fi
13389 fi
13390 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13391 if test -n "$ac_ct_RANLIB"; then
13392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13393 $as_echo "$ac_ct_RANLIB" >&6; }
13394 else
13395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13396 $as_echo "no" >&6; }
13397 fi
13398
13399   if test "x$ac_ct_RANLIB" = x; then
13400     RANLIB=":"
13401   else
13402     case $cross_compiling:$ac_tool_warned in
13403 yes:)
13404 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13405 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13406 ac_tool_warned=yes ;;
13407 esac
13408     RANLIB=$ac_ct_RANLIB
13409   fi
13410 else
13411   RANLIB="$ac_cv_prog_RANLIB"
13412 fi
13413
13414 test -z "$RANLIB" && RANLIB=:
13415
13416
13417
13418
13419
13420
13421 # Determine commands to create old-style static archives.
13422 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13423 old_postinstall_cmds='chmod 644 $oldlib'
13424 old_postuninstall_cmds=
13425
13426 if test -n "$RANLIB"; then
13427   case $host_os in
13428   openbsd*)
13429     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13430     ;;
13431   *)
13432     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13433     ;;
13434   esac
13435   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13436 fi
13437
13438 case $host_os in
13439   darwin*)
13440     lock_old_archive_extraction=yes ;;
13441   *)
13442     lock_old_archive_extraction=no ;;
13443 esac
13444
13445
13446
13447
13448
13449
13450
13451
13452
13453
13454
13455
13456
13457
13458
13459
13460
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482
13483 # If no C compiler was specified, use CC.
13484 LTCC=${LTCC-"$CC"}
13485
13486 # If no C compiler flags were specified, use CFLAGS.
13487 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13488
13489 # Allow CC to be a program name with arguments.
13490 compiler=$CC
13491
13492
13493 # Check for command to grab the raw symbol name followed by C symbol from nm.
13494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13495 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13496 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13497   $as_echo_n "(cached) " >&6
13498 else
13499
13500 # These are sane defaults that work on at least a few old systems.
13501 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13502
13503 # Character class describing NM global symbol codes.
13504 symcode='[BCDEGRST]'
13505
13506 # Regexp to match symbols that can be accessed directly from C.
13507 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13508
13509 # Define system-specific variables.
13510 case $host_os in
13511 aix*)
13512   symcode='[BCDT]'
13513   ;;
13514 cygwin* | mingw* | pw32* | cegcc*)
13515   symcode='[ABCDGISTW]'
13516   ;;
13517 hpux*)
13518   if test "$host_cpu" = ia64; then
13519     symcode='[ABCDEGRST]'
13520   fi
13521   ;;
13522 irix* | nonstopux*)
13523   symcode='[BCDEGRST]'
13524   ;;
13525 osf*)
13526   symcode='[BCDEGQRST]'
13527   ;;
13528 solaris*)
13529   symcode='[BDRT]'
13530   ;;
13531 sco3.2v5*)
13532   symcode='[DT]'
13533   ;;
13534 sysv4.2uw2*)
13535   symcode='[DT]'
13536   ;;
13537 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13538   symcode='[ABDT]'
13539   ;;
13540 sysv4)
13541   symcode='[DFNSTU]'
13542   ;;
13543 esac
13544
13545 # If we're using GNU nm, then use its standard symbol codes.
13546 case `$NM -V 2>&1` in
13547 *GNU* | *'with BFD'*)
13548   symcode='[ABCDGIRSTW]' ;;
13549 esac
13550
13551 # Transform an extracted symbol line into a proper C declaration.
13552 # Some systems (esp. on ia64) link data and code symbols differently,
13553 # so use this general approach.
13554 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13555
13556 # Transform an extracted symbol line into symbol name and symbol address
13557 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13558 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'"
13559
13560 # Handle CRLF in mingw tool chain
13561 opt_cr=
13562 case $build_os in
13563 mingw*)
13564   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13565   ;;
13566 esac
13567
13568 # Try without a prefix underscore, then with it.
13569 for ac_symprfx in "" "_"; do
13570
13571   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13572   symxfrm="\\1 $ac_symprfx\\2 \\2"
13573
13574   # Write the raw and C identifiers.
13575   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13576     # Fake it for dumpbin and say T for any non-static function
13577     # and D for any global variable.
13578     # Also find C++ and __fastcall symbols from MSVC++,
13579     # which start with @ or ?.
13580     lt_cv_sys_global_symbol_pipe="$AWK '"\
13581 "     {last_section=section; section=\$ 3};"\
13582 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13583 "     \$ 0!~/External *\|/{next};"\
13584 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13585 "     {if(hide[section]) next};"\
13586 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13587 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13588 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13589 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13590 "     ' prfx=^$ac_symprfx"
13591   else
13592     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13593   fi
13594
13595   # Check to see that the pipe works correctly.
13596   pipe_works=no
13597
13598   rm -f conftest*
13599   cat > conftest.$ac_ext <<_LT_EOF
13600 #ifdef __cplusplus
13601 extern "C" {
13602 #endif
13603 char nm_test_var;
13604 void nm_test_func(void);
13605 void nm_test_func(void){}
13606 #ifdef __cplusplus
13607 }
13608 #endif
13609 int main(){nm_test_var='a';nm_test_func();return(0);}
13610 _LT_EOF
13611
13612   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13613   (eval $ac_compile) 2>&5
13614   ac_status=$?
13615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13616   test $ac_status = 0; }; then
13617     # Now try to grab the symbols.
13618     nlist=conftest.nm
13619     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13620   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13621   ac_status=$?
13622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13623   test $ac_status = 0; } && test -s "$nlist"; then
13624       # Try sorting and uniquifying the output.
13625       if sort "$nlist" | uniq > "$nlist"T; then
13626         mv -f "$nlist"T "$nlist"
13627       else
13628         rm -f "$nlist"T
13629       fi
13630
13631       # Make sure that we snagged all the symbols we need.
13632       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13633         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13634           cat <<_LT_EOF > conftest.$ac_ext
13635 #ifdef __cplusplus
13636 extern "C" {
13637 #endif
13638
13639 _LT_EOF
13640           # Now generate the symbol file.
13641           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13642
13643           cat <<_LT_EOF >> conftest.$ac_ext
13644
13645 /* The mapping between symbol names and symbols.  */
13646 const struct {
13647   const char *name;
13648   void       *address;
13649 }
13650 lt__PROGRAM__LTX_preloaded_symbols[] =
13651 {
13652   { "@PROGRAM@", (void *) 0 },
13653 _LT_EOF
13654           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13655           cat <<\_LT_EOF >> conftest.$ac_ext
13656   {0, (void *) 0}
13657 };
13658
13659 /* This works around a problem in FreeBSD linker */
13660 #ifdef FREEBSD_WORKAROUND
13661 static const void *lt_preloaded_setup() {
13662   return lt__PROGRAM__LTX_preloaded_symbols;
13663 }
13664 #endif
13665
13666 #ifdef __cplusplus
13667 }
13668 #endif
13669 _LT_EOF
13670           # Now try linking the two files.
13671           mv conftest.$ac_objext conftstm.$ac_objext
13672           lt_save_LIBS="$LIBS"
13673           lt_save_CFLAGS="$CFLAGS"
13674           LIBS="conftstm.$ac_objext"
13675           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13676           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13677   (eval $ac_link) 2>&5
13678   ac_status=$?
13679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13680   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13681             pipe_works=yes
13682           fi
13683           LIBS="$lt_save_LIBS"
13684           CFLAGS="$lt_save_CFLAGS"
13685         else
13686           echo "cannot find nm_test_func in $nlist" >&5
13687         fi
13688       else
13689         echo "cannot find nm_test_var in $nlist" >&5
13690       fi
13691     else
13692       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13693     fi
13694   else
13695     echo "$progname: failed program was:" >&5
13696     cat conftest.$ac_ext >&5
13697   fi
13698   rm -rf conftest* conftst*
13699
13700   # Do not use the global_symbol_pipe unless it works.
13701   if test "$pipe_works" = yes; then
13702     break
13703   else
13704     lt_cv_sys_global_symbol_pipe=
13705   fi
13706 done
13707
13708 fi
13709
13710 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13711   lt_cv_sys_global_symbol_to_cdecl=
13712 fi
13713 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13715 $as_echo "failed" >&6; }
13716 else
13717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13718 $as_echo "ok" >&6; }
13719 fi
13720
13721
13722
13723
13724
13725
13726
13727
13728
13729
13730
13731
13732
13733
13734
13735
13736
13737
13738
13739
13740
13741
13742 # Check whether --enable-libtool-lock was given.
13743 if test "${enable_libtool_lock+set}" = set; then :
13744   enableval=$enable_libtool_lock;
13745 fi
13746
13747 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13748
13749 # Some flags need to be propagated to the compiler or linker for good
13750 # libtool support.
13751 case $host in
13752 ia64-*-hpux*)
13753   # Find out which ABI we are using.
13754   echo 'int i;' > conftest.$ac_ext
13755   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13756   (eval $ac_compile) 2>&5
13757   ac_status=$?
13758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13759   test $ac_status = 0; }; then
13760     case `/usr/bin/file conftest.$ac_objext` in
13761       *ELF-32*)
13762         HPUX_IA64_MODE="32"
13763         ;;
13764       *ELF-64*)
13765         HPUX_IA64_MODE="64"
13766         ;;
13767     esac
13768   fi
13769   rm -rf conftest*
13770   ;;
13771 *-*-irix6*)
13772   # Find out which ABI we are using.
13773   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13774   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13775   (eval $ac_compile) 2>&5
13776   ac_status=$?
13777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13778   test $ac_status = 0; }; then
13779     if test "$lt_cv_prog_gnu_ld" = yes; then
13780       case `/usr/bin/file conftest.$ac_objext` in
13781         *32-bit*)
13782           LD="${LD-ld} -melf32bsmip"
13783           ;;
13784         *N32*)
13785           LD="${LD-ld} -melf32bmipn32"
13786           ;;
13787         *64-bit*)
13788           LD="${LD-ld} -melf64bmip"
13789         ;;
13790       esac
13791     else
13792       case `/usr/bin/file conftest.$ac_objext` in
13793         *32-bit*)
13794           LD="${LD-ld} -32"
13795           ;;
13796         *N32*)
13797           LD="${LD-ld} -n32"
13798           ;;
13799         *64-bit*)
13800           LD="${LD-ld} -64"
13801           ;;
13802       esac
13803     fi
13804   fi
13805   rm -rf conftest*
13806   ;;
13807
13808 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13809 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13810   # Find out which ABI we are using.
13811   echo 'int i;' > conftest.$ac_ext
13812   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13813   (eval $ac_compile) 2>&5
13814   ac_status=$?
13815   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13816   test $ac_status = 0; }; then
13817     case `/usr/bin/file conftest.o` in
13818       *32-bit*)
13819         case $host in
13820           x86_64-*kfreebsd*-gnu)
13821             LD="${LD-ld} -m elf_i386_fbsd"
13822             ;;
13823           x86_64-*linux*)
13824             case `/usr/bin/file conftest.o` in
13825               *x86-64*)
13826                 LD="${LD-ld} -m elf32_x86_64"
13827                 ;;
13828               *)
13829                 LD="${LD-ld} -m elf_i386"
13830                 ;;
13831             esac
13832             ;;
13833           powerpc64le-*linux*)
13834             LD="${LD-ld} -m elf32lppclinux"
13835             ;;
13836           powerpc64-*linux*)
13837             LD="${LD-ld} -m elf32ppclinux"
13838             ;;
13839           s390x-*linux*)
13840             LD="${LD-ld} -m elf_s390"
13841             ;;
13842           sparc64-*linux*)
13843             LD="${LD-ld} -m elf32_sparc"
13844             ;;
13845         esac
13846         ;;
13847       *64-bit*)
13848         case $host in
13849           x86_64-*kfreebsd*-gnu)
13850             LD="${LD-ld} -m elf_x86_64_fbsd"
13851             ;;
13852           x86_64-*linux*)
13853             LD="${LD-ld} -m elf_x86_64"
13854             ;;
13855           powerpcle-*linux*)
13856             LD="${LD-ld} -m elf64lppc"
13857             ;;
13858           powerpc-*linux*)
13859             LD="${LD-ld} -m elf64ppc"
13860             ;;
13861           s390*-*linux*|s390*-*tpf*)
13862             LD="${LD-ld} -m elf64_s390"
13863             ;;
13864           sparc*-*linux*)
13865             LD="${LD-ld} -m elf64_sparc"
13866             ;;
13867         esac
13868         ;;
13869     esac
13870   fi
13871   rm -rf conftest*
13872   ;;
13873
13874 *-*-sco3.2v5*)
13875   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13876   SAVE_CFLAGS="$CFLAGS"
13877   CFLAGS="$CFLAGS -belf"
13878   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13879 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13880 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13881   $as_echo_n "(cached) " >&6
13882 else
13883   ac_ext=c
13884 ac_cpp='$CPP $CPPFLAGS'
13885 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13886 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13887 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13888
13889      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13890 /* end confdefs.h.  */
13891
13892 int
13893 main ()
13894 {
13895
13896   ;
13897   return 0;
13898 }
13899 _ACEOF
13900 if ac_fn_c_try_link "$LINENO"; then :
13901   lt_cv_cc_needs_belf=yes
13902 else
13903   lt_cv_cc_needs_belf=no
13904 fi
13905 rm -f core conftest.err conftest.$ac_objext \
13906     conftest$ac_exeext conftest.$ac_ext
13907      ac_ext=c
13908 ac_cpp='$CPP $CPPFLAGS'
13909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13912
13913 fi
13914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13915 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13916   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13917     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13918     CFLAGS="$SAVE_CFLAGS"
13919   fi
13920   ;;
13921 sparc*-*solaris*)
13922   # Find out which ABI we are using.
13923   echo 'int i;' > conftest.$ac_ext
13924   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13925   (eval $ac_compile) 2>&5
13926   ac_status=$?
13927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13928   test $ac_status = 0; }; then
13929     case `/usr/bin/file conftest.o` in
13930     *64-bit*)
13931       case $lt_cv_prog_gnu_ld in
13932       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13933       *)
13934         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13935           LD="${LD-ld} -64"
13936         fi
13937         ;;
13938       esac
13939       ;;
13940     esac
13941   fi
13942   rm -rf conftest*
13943   ;;
13944 esac
13945
13946 need_locks="$enable_libtool_lock"
13947
13948
13949   case $host_os in
13950     rhapsody* | darwin*)
13951     if test -n "$ac_tool_prefix"; then
13952   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13953 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13955 $as_echo_n "checking for $ac_word... " >&6; }
13956 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13957   $as_echo_n "(cached) " >&6
13958 else
13959   if test -n "$DSYMUTIL"; then
13960   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13961 else
13962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13963 for as_dir in $PATH
13964 do
13965   IFS=$as_save_IFS
13966   test -z "$as_dir" && as_dir=.
13967     for ac_exec_ext in '' $ac_executable_extensions; do
13968   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13969     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13970     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13971     break 2
13972   fi
13973 done
13974   done
13975 IFS=$as_save_IFS
13976
13977 fi
13978 fi
13979 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13980 if test -n "$DSYMUTIL"; then
13981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13982 $as_echo "$DSYMUTIL" >&6; }
13983 else
13984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13985 $as_echo "no" >&6; }
13986 fi
13987
13988
13989 fi
13990 if test -z "$ac_cv_prog_DSYMUTIL"; then
13991   ac_ct_DSYMUTIL=$DSYMUTIL
13992   # Extract the first word of "dsymutil", so it can be a program name with args.
13993 set dummy dsymutil; ac_word=$2
13994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13995 $as_echo_n "checking for $ac_word... " >&6; }
13996 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13997   $as_echo_n "(cached) " >&6
13998 else
13999   if test -n "$ac_ct_DSYMUTIL"; then
14000   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14001 else
14002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14003 for as_dir in $PATH
14004 do
14005   IFS=$as_save_IFS
14006   test -z "$as_dir" && as_dir=.
14007     for ac_exec_ext in '' $ac_executable_extensions; do
14008   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14009     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14010     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14011     break 2
14012   fi
14013 done
14014   done
14015 IFS=$as_save_IFS
14016
14017 fi
14018 fi
14019 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14020 if test -n "$ac_ct_DSYMUTIL"; then
14021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14022 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14023 else
14024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14025 $as_echo "no" >&6; }
14026 fi
14027
14028   if test "x$ac_ct_DSYMUTIL" = x; then
14029     DSYMUTIL=":"
14030   else
14031     case $cross_compiling:$ac_tool_warned in
14032 yes:)
14033 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14034 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14035 ac_tool_warned=yes ;;
14036 esac
14037     DSYMUTIL=$ac_ct_DSYMUTIL
14038   fi
14039 else
14040   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14041 fi
14042
14043     if test -n "$ac_tool_prefix"; then
14044   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14045 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14047 $as_echo_n "checking for $ac_word... " >&6; }
14048 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14049   $as_echo_n "(cached) " >&6
14050 else
14051   if test -n "$NMEDIT"; then
14052   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14053 else
14054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14055 for as_dir in $PATH
14056 do
14057   IFS=$as_save_IFS
14058   test -z "$as_dir" && as_dir=.
14059     for ac_exec_ext in '' $ac_executable_extensions; do
14060   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14061     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14062     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14063     break 2
14064   fi
14065 done
14066   done
14067 IFS=$as_save_IFS
14068
14069 fi
14070 fi
14071 NMEDIT=$ac_cv_prog_NMEDIT
14072 if test -n "$NMEDIT"; then
14073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14074 $as_echo "$NMEDIT" >&6; }
14075 else
14076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14077 $as_echo "no" >&6; }
14078 fi
14079
14080
14081 fi
14082 if test -z "$ac_cv_prog_NMEDIT"; then
14083   ac_ct_NMEDIT=$NMEDIT
14084   # Extract the first word of "nmedit", so it can be a program name with args.
14085 set dummy nmedit; ac_word=$2
14086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14087 $as_echo_n "checking for $ac_word... " >&6; }
14088 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14089   $as_echo_n "(cached) " >&6
14090 else
14091   if test -n "$ac_ct_NMEDIT"; then
14092   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14093 else
14094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14095 for as_dir in $PATH
14096 do
14097   IFS=$as_save_IFS
14098   test -z "$as_dir" && as_dir=.
14099     for ac_exec_ext in '' $ac_executable_extensions; do
14100   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14101     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14102     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14103     break 2
14104   fi
14105 done
14106   done
14107 IFS=$as_save_IFS
14108
14109 fi
14110 fi
14111 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14112 if test -n "$ac_ct_NMEDIT"; then
14113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14114 $as_echo "$ac_ct_NMEDIT" >&6; }
14115 else
14116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14117 $as_echo "no" >&6; }
14118 fi
14119
14120   if test "x$ac_ct_NMEDIT" = x; then
14121     NMEDIT=":"
14122   else
14123     case $cross_compiling:$ac_tool_warned in
14124 yes:)
14125 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14126 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14127 ac_tool_warned=yes ;;
14128 esac
14129     NMEDIT=$ac_ct_NMEDIT
14130   fi
14131 else
14132   NMEDIT="$ac_cv_prog_NMEDIT"
14133 fi
14134
14135     if test -n "$ac_tool_prefix"; then
14136   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14137 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14139 $as_echo_n "checking for $ac_word... " >&6; }
14140 if test "${ac_cv_prog_LIPO+set}" = set; then :
14141   $as_echo_n "(cached) " >&6
14142 else
14143   if test -n "$LIPO"; then
14144   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14145 else
14146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14147 for as_dir in $PATH
14148 do
14149   IFS=$as_save_IFS
14150   test -z "$as_dir" && as_dir=.
14151     for ac_exec_ext in '' $ac_executable_extensions; do
14152   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14153     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14154     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14155     break 2
14156   fi
14157 done
14158   done
14159 IFS=$as_save_IFS
14160
14161 fi
14162 fi
14163 LIPO=$ac_cv_prog_LIPO
14164 if test -n "$LIPO"; then
14165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14166 $as_echo "$LIPO" >&6; }
14167 else
14168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14169 $as_echo "no" >&6; }
14170 fi
14171
14172
14173 fi
14174 if test -z "$ac_cv_prog_LIPO"; then
14175   ac_ct_LIPO=$LIPO
14176   # Extract the first word of "lipo", so it can be a program name with args.
14177 set dummy lipo; ac_word=$2
14178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14179 $as_echo_n "checking for $ac_word... " >&6; }
14180 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14181   $as_echo_n "(cached) " >&6
14182 else
14183   if test -n "$ac_ct_LIPO"; then
14184   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14185 else
14186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14187 for as_dir in $PATH
14188 do
14189   IFS=$as_save_IFS
14190   test -z "$as_dir" && as_dir=.
14191     for ac_exec_ext in '' $ac_executable_extensions; do
14192   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14193     ac_cv_prog_ac_ct_LIPO="lipo"
14194     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14195     break 2
14196   fi
14197 done
14198   done
14199 IFS=$as_save_IFS
14200
14201 fi
14202 fi
14203 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14204 if test -n "$ac_ct_LIPO"; then
14205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14206 $as_echo "$ac_ct_LIPO" >&6; }
14207 else
14208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14209 $as_echo "no" >&6; }
14210 fi
14211
14212   if test "x$ac_ct_LIPO" = x; then
14213     LIPO=":"
14214   else
14215     case $cross_compiling:$ac_tool_warned in
14216 yes:)
14217 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14218 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14219 ac_tool_warned=yes ;;
14220 esac
14221     LIPO=$ac_ct_LIPO
14222   fi
14223 else
14224   LIPO="$ac_cv_prog_LIPO"
14225 fi
14226
14227     if test -n "$ac_tool_prefix"; then
14228   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14229 set dummy ${ac_tool_prefix}otool; ac_word=$2
14230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14231 $as_echo_n "checking for $ac_word... " >&6; }
14232 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14233   $as_echo_n "(cached) " >&6
14234 else
14235   if test -n "$OTOOL"; then
14236   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14237 else
14238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14239 for as_dir in $PATH
14240 do
14241   IFS=$as_save_IFS
14242   test -z "$as_dir" && as_dir=.
14243     for ac_exec_ext in '' $ac_executable_extensions; do
14244   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14245     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14247     break 2
14248   fi
14249 done
14250   done
14251 IFS=$as_save_IFS
14252
14253 fi
14254 fi
14255 OTOOL=$ac_cv_prog_OTOOL
14256 if test -n "$OTOOL"; then
14257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14258 $as_echo "$OTOOL" >&6; }
14259 else
14260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14261 $as_echo "no" >&6; }
14262 fi
14263
14264
14265 fi
14266 if test -z "$ac_cv_prog_OTOOL"; then
14267   ac_ct_OTOOL=$OTOOL
14268   # Extract the first word of "otool", so it can be a program name with args.
14269 set dummy otool; ac_word=$2
14270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14271 $as_echo_n "checking for $ac_word... " >&6; }
14272 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14273   $as_echo_n "(cached) " >&6
14274 else
14275   if test -n "$ac_ct_OTOOL"; then
14276   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14277 else
14278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14279 for as_dir in $PATH
14280 do
14281   IFS=$as_save_IFS
14282   test -z "$as_dir" && as_dir=.
14283     for ac_exec_ext in '' $ac_executable_extensions; do
14284   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14285     ac_cv_prog_ac_ct_OTOOL="otool"
14286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14287     break 2
14288   fi
14289 done
14290   done
14291 IFS=$as_save_IFS
14292
14293 fi
14294 fi
14295 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14296 if test -n "$ac_ct_OTOOL"; then
14297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14298 $as_echo "$ac_ct_OTOOL" >&6; }
14299 else
14300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14301 $as_echo "no" >&6; }
14302 fi
14303
14304   if test "x$ac_ct_OTOOL" = x; then
14305     OTOOL=":"
14306   else
14307     case $cross_compiling:$ac_tool_warned in
14308 yes:)
14309 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14310 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14311 ac_tool_warned=yes ;;
14312 esac
14313     OTOOL=$ac_ct_OTOOL
14314   fi
14315 else
14316   OTOOL="$ac_cv_prog_OTOOL"
14317 fi
14318
14319     if test -n "$ac_tool_prefix"; then
14320   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14321 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14323 $as_echo_n "checking for $ac_word... " >&6; }
14324 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14325   $as_echo_n "(cached) " >&6
14326 else
14327   if test -n "$OTOOL64"; then
14328   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14329 else
14330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14331 for as_dir in $PATH
14332 do
14333   IFS=$as_save_IFS
14334   test -z "$as_dir" && as_dir=.
14335     for ac_exec_ext in '' $ac_executable_extensions; do
14336   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14337     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14338     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14339     break 2
14340   fi
14341 done
14342   done
14343 IFS=$as_save_IFS
14344
14345 fi
14346 fi
14347 OTOOL64=$ac_cv_prog_OTOOL64
14348 if test -n "$OTOOL64"; then
14349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14350 $as_echo "$OTOOL64" >&6; }
14351 else
14352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14353 $as_echo "no" >&6; }
14354 fi
14355
14356
14357 fi
14358 if test -z "$ac_cv_prog_OTOOL64"; then
14359   ac_ct_OTOOL64=$OTOOL64
14360   # Extract the first word of "otool64", so it can be a program name with args.
14361 set dummy otool64; ac_word=$2
14362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14363 $as_echo_n "checking for $ac_word... " >&6; }
14364 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14365   $as_echo_n "(cached) " >&6
14366 else
14367   if test -n "$ac_ct_OTOOL64"; then
14368   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14369 else
14370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14371 for as_dir in $PATH
14372 do
14373   IFS=$as_save_IFS
14374   test -z "$as_dir" && as_dir=.
14375     for ac_exec_ext in '' $ac_executable_extensions; do
14376   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14377     ac_cv_prog_ac_ct_OTOOL64="otool64"
14378     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14379     break 2
14380   fi
14381 done
14382   done
14383 IFS=$as_save_IFS
14384
14385 fi
14386 fi
14387 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14388 if test -n "$ac_ct_OTOOL64"; then
14389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14390 $as_echo "$ac_ct_OTOOL64" >&6; }
14391 else
14392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14393 $as_echo "no" >&6; }
14394 fi
14395
14396   if test "x$ac_ct_OTOOL64" = x; then
14397     OTOOL64=":"
14398   else
14399     case $cross_compiling:$ac_tool_warned in
14400 yes:)
14401 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14402 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14403 ac_tool_warned=yes ;;
14404 esac
14405     OTOOL64=$ac_ct_OTOOL64
14406   fi
14407 else
14408   OTOOL64="$ac_cv_prog_OTOOL64"
14409 fi
14410
14411
14412
14413
14414
14415
14416
14417
14418
14419
14420
14421
14422
14423
14424
14425
14426
14427
14428
14429
14430
14431
14432
14433
14434
14435
14436
14437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14438 $as_echo_n "checking for -single_module linker flag... " >&6; }
14439 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14440   $as_echo_n "(cached) " >&6
14441 else
14442   lt_cv_apple_cc_single_mod=no
14443       if test -z "${LT_MULTI_MODULE}"; then
14444         # By default we will add the -single_module flag. You can override
14445         # by either setting the environment variable LT_MULTI_MODULE
14446         # non-empty at configure time, or by adding -multi_module to the
14447         # link flags.
14448         rm -rf libconftest.dylib*
14449         echo "int foo(void){return 1;}" > conftest.c
14450         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14451 -dynamiclib -Wl,-single_module conftest.c" >&5
14452         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14453           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14454         _lt_result=$?
14455         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14456           lt_cv_apple_cc_single_mod=yes
14457         else
14458           cat conftest.err >&5
14459         fi
14460         rm -rf libconftest.dylib*
14461         rm -f conftest.*
14462       fi
14463 fi
14464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14465 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14467 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14468 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14469   $as_echo_n "(cached) " >&6
14470 else
14471   lt_cv_ld_exported_symbols_list=no
14472       save_LDFLAGS=$LDFLAGS
14473       echo "_main" > conftest.sym
14474       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14475       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14476 /* end confdefs.h.  */
14477
14478 int
14479 main ()
14480 {
14481
14482   ;
14483   return 0;
14484 }
14485 _ACEOF
14486 if ac_fn_c_try_link "$LINENO"; then :
14487   lt_cv_ld_exported_symbols_list=yes
14488 else
14489   lt_cv_ld_exported_symbols_list=no
14490 fi
14491 rm -f core conftest.err conftest.$ac_objext \
14492     conftest$ac_exeext conftest.$ac_ext
14493         LDFLAGS="$save_LDFLAGS"
14494
14495 fi
14496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14497 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14498     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14499 $as_echo_n "checking for -force_load linker flag... " >&6; }
14500 if test "${lt_cv_ld_force_load+set}" = set; then :
14501   $as_echo_n "(cached) " >&6
14502 else
14503   lt_cv_ld_force_load=no
14504       cat > conftest.c << _LT_EOF
14505 int forced_loaded() { return 2;}
14506 _LT_EOF
14507       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14508       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14509       echo "$AR cru libconftest.a conftest.o" >&5
14510       $AR cru libconftest.a conftest.o 2>&5
14511       cat > conftest.c << _LT_EOF
14512 int main() { return 0;}
14513 _LT_EOF
14514       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14515       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14516       _lt_result=$?
14517       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14518         lt_cv_ld_force_load=yes
14519       else
14520         cat conftest.err >&5
14521       fi
14522         rm -f conftest.err libconftest.a conftest conftest.c
14523         rm -rf conftest.dSYM
14524
14525 fi
14526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14527 $as_echo "$lt_cv_ld_force_load" >&6; }
14528     case $host_os in
14529     rhapsody* | darwin1.[012])
14530       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14531     darwin1.*)
14532       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14533     darwin*) # darwin 5.x on
14534       # if running on 10.5 or later, the deployment target defaults
14535       # to the OS version, if on x86, and 10.4, the deployment
14536       # target defaults to 10.4. Don't you love it?
14537       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14538         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14539           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14540         10.[012]*)
14541           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14542         10.*)
14543           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14544       esac
14545     ;;
14546   esac
14547     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14548       _lt_dar_single_mod='$single_module'
14549     fi
14550     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14551       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14552     else
14553       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14554     fi
14555     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14556       _lt_dsymutil='~$DSYMUTIL $lib || :'
14557     else
14558       _lt_dsymutil=
14559     fi
14560     ;;
14561   esac
14562
14563 for ac_header in dlfcn.h
14564 do :
14565   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14566 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14567   cat >>confdefs.h <<_ACEOF
14568 #define HAVE_DLFCN_H 1
14569 _ACEOF
14570
14571 fi
14572 done
14573
14574
14575
14576
14577
14578 # Set options
14579
14580
14581
14582         enable_dlopen=no
14583
14584
14585   enable_win32_dll=no
14586
14587
14588             # Check whether --enable-shared was given.
14589 if test "${enable_shared+set}" = set; then :
14590   enableval=$enable_shared; p=${PACKAGE-default}
14591     case $enableval in
14592     yes) enable_shared=yes ;;
14593     no) enable_shared=no ;;
14594     *)
14595       enable_shared=no
14596       # Look at the argument we got.  We use all the common list separators.
14597       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14598       for pkg in $enableval; do
14599         IFS="$lt_save_ifs"
14600         if test "X$pkg" = "X$p"; then
14601           enable_shared=yes
14602         fi
14603       done
14604       IFS="$lt_save_ifs"
14605       ;;
14606     esac
14607 else
14608   enable_shared=yes
14609 fi
14610
14611
14612
14613
14614
14615
14616
14617
14618
14619   # Check whether --enable-static was given.
14620 if test "${enable_static+set}" = set; then :
14621   enableval=$enable_static; p=${PACKAGE-default}
14622     case $enableval in
14623     yes) enable_static=yes ;;
14624     no) enable_static=no ;;
14625     *)
14626      enable_static=no
14627       # Look at the argument we got.  We use all the common list separators.
14628       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14629       for pkg in $enableval; do
14630         IFS="$lt_save_ifs"
14631         if test "X$pkg" = "X$p"; then
14632           enable_static=yes
14633         fi
14634       done
14635       IFS="$lt_save_ifs"
14636       ;;
14637     esac
14638 else
14639   enable_static=yes
14640 fi
14641
14642
14643
14644
14645
14646
14647
14648
14649
14650
14651 # Check whether --with-pic was given.
14652 if test "${with_pic+set}" = set; then :
14653   withval=$with_pic; pic_mode="$withval"
14654 else
14655   pic_mode=default
14656 fi
14657
14658
14659 test -z "$pic_mode" && pic_mode=default
14660
14661
14662
14663
14664
14665
14666
14667   # Check whether --enable-fast-install was given.
14668 if test "${enable_fast_install+set}" = set; then :
14669   enableval=$enable_fast_install; p=${PACKAGE-default}
14670     case $enableval in
14671     yes) enable_fast_install=yes ;;
14672     no) enable_fast_install=no ;;
14673     *)
14674       enable_fast_install=no
14675       # Look at the argument we got.  We use all the common list separators.
14676       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14677       for pkg in $enableval; do
14678         IFS="$lt_save_ifs"
14679         if test "X$pkg" = "X$p"; then
14680           enable_fast_install=yes
14681         fi
14682       done
14683       IFS="$lt_save_ifs"
14684       ;;
14685     esac
14686 else
14687   enable_fast_install=yes
14688 fi
14689
14690
14691
14692
14693
14694
14695
14696
14697
14698
14699
14700 # This can be used to rebuild libtool when needed
14701 LIBTOOL_DEPS="$ltmain"
14702
14703 # Always use our own libtool.
14704 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14705
14706
14707
14708
14709
14710
14711
14712
14713
14714
14715
14716
14717
14718
14719
14720
14721
14722
14723
14724
14725
14726
14727
14728
14729
14730
14731 test -z "$LN_S" && LN_S="ln -s"
14732
14733
14734
14735
14736
14737
14738
14739
14740
14741
14742
14743
14744
14745
14746 if test -n "${ZSH_VERSION+set}" ; then
14747    setopt NO_GLOB_SUBST
14748 fi
14749
14750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14751 $as_echo_n "checking for objdir... " >&6; }
14752 if test "${lt_cv_objdir+set}" = set; then :
14753   $as_echo_n "(cached) " >&6
14754 else
14755   rm -f .libs 2>/dev/null
14756 mkdir .libs 2>/dev/null
14757 if test -d .libs; then
14758   lt_cv_objdir=.libs
14759 else
14760   # MS-DOS does not allow filenames that begin with a dot.
14761   lt_cv_objdir=_libs
14762 fi
14763 rmdir .libs 2>/dev/null
14764 fi
14765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14766 $as_echo "$lt_cv_objdir" >&6; }
14767 objdir=$lt_cv_objdir
14768
14769
14770
14771
14772
14773 cat >>confdefs.h <<_ACEOF
14774 #define LT_OBJDIR "$lt_cv_objdir/"
14775 _ACEOF
14776
14777
14778
14779
14780 case $host_os in
14781 aix3*)
14782   # AIX sometimes has problems with the GCC collect2 program.  For some
14783   # reason, if we set the COLLECT_NAMES environment variable, the problems
14784   # vanish in a puff of smoke.
14785   if test "X${COLLECT_NAMES+set}" != Xset; then
14786     COLLECT_NAMES=
14787     export COLLECT_NAMES
14788   fi
14789   ;;
14790 esac
14791
14792 # Global variables:
14793 ofile=libtool
14794 can_build_shared=yes
14795
14796 # All known linkers require a `.a' archive for static linking (except MSVC,
14797 # which needs '.lib').
14798 libext=a
14799
14800 with_gnu_ld="$lt_cv_prog_gnu_ld"
14801
14802 old_CC="$CC"
14803 old_CFLAGS="$CFLAGS"
14804
14805 # Set sane defaults for various variables
14806 test -z "$CC" && CC=cc
14807 test -z "$LTCC" && LTCC=$CC
14808 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14809 test -z "$LD" && LD=ld
14810 test -z "$ac_objext" && ac_objext=o
14811
14812 for cc_temp in $compiler""; do
14813   case $cc_temp in
14814     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14815     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14816     \-*) ;;
14817     *) break;;
14818   esac
14819 done
14820 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14821
14822
14823 # Only perform the check for file, if the check method requires it
14824 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14825 case $deplibs_check_method in
14826 file_magic*)
14827   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14828     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14829 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14830 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14831   $as_echo_n "(cached) " >&6
14832 else
14833   case $MAGIC_CMD in
14834 [\\/*] |  ?:[\\/]*)
14835   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14836   ;;
14837 *)
14838   lt_save_MAGIC_CMD="$MAGIC_CMD"
14839   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14840   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14841   for ac_dir in $ac_dummy; do
14842     IFS="$lt_save_ifs"
14843     test -z "$ac_dir" && ac_dir=.
14844     if test -f $ac_dir/${ac_tool_prefix}file; then
14845       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14846       if test -n "$file_magic_test_file"; then
14847         case $deplibs_check_method in
14848         "file_magic "*)
14849           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14850           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14851           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14852             $EGREP "$file_magic_regex" > /dev/null; then
14853             :
14854           else
14855             cat <<_LT_EOF 1>&2
14856
14857 *** Warning: the command libtool uses to detect shared libraries,
14858 *** $file_magic_cmd, produces output that libtool cannot recognize.
14859 *** The result is that libtool may fail to recognize shared libraries
14860 *** as such.  This will affect the creation of libtool libraries that
14861 *** depend on shared libraries, but programs linked with such libtool
14862 *** libraries will work regardless of this problem.  Nevertheless, you
14863 *** may want to report the problem to your system manager and/or to
14864 *** bug-libtool@gnu.org
14865
14866 _LT_EOF
14867           fi ;;
14868         esac
14869       fi
14870       break
14871     fi
14872   done
14873   IFS="$lt_save_ifs"
14874   MAGIC_CMD="$lt_save_MAGIC_CMD"
14875   ;;
14876 esac
14877 fi
14878
14879 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14880 if test -n "$MAGIC_CMD"; then
14881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14882 $as_echo "$MAGIC_CMD" >&6; }
14883 else
14884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14885 $as_echo "no" >&6; }
14886 fi
14887
14888
14889
14890
14891
14892 if test -z "$lt_cv_path_MAGIC_CMD"; then
14893   if test -n "$ac_tool_prefix"; then
14894     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14895 $as_echo_n "checking for file... " >&6; }
14896 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14897   $as_echo_n "(cached) " >&6
14898 else
14899   case $MAGIC_CMD in
14900 [\\/*] |  ?:[\\/]*)
14901   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14902   ;;
14903 *)
14904   lt_save_MAGIC_CMD="$MAGIC_CMD"
14905   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14906   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14907   for ac_dir in $ac_dummy; do
14908     IFS="$lt_save_ifs"
14909     test -z "$ac_dir" && ac_dir=.
14910     if test -f $ac_dir/file; then
14911       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14912       if test -n "$file_magic_test_file"; then
14913         case $deplibs_check_method in
14914         "file_magic "*)
14915           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14916           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14917           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14918             $EGREP "$file_magic_regex" > /dev/null; then
14919             :
14920           else
14921             cat <<_LT_EOF 1>&2
14922
14923 *** Warning: the command libtool uses to detect shared libraries,
14924 *** $file_magic_cmd, produces output that libtool cannot recognize.
14925 *** The result is that libtool may fail to recognize shared libraries
14926 *** as such.  This will affect the creation of libtool libraries that
14927 *** depend on shared libraries, but programs linked with such libtool
14928 *** libraries will work regardless of this problem.  Nevertheless, you
14929 *** may want to report the problem to your system manager and/or to
14930 *** bug-libtool@gnu.org
14931
14932 _LT_EOF
14933           fi ;;
14934         esac
14935       fi
14936       break
14937     fi
14938   done
14939   IFS="$lt_save_ifs"
14940   MAGIC_CMD="$lt_save_MAGIC_CMD"
14941   ;;
14942 esac
14943 fi
14944
14945 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14946 if test -n "$MAGIC_CMD"; then
14947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14948 $as_echo "$MAGIC_CMD" >&6; }
14949 else
14950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14951 $as_echo "no" >&6; }
14952 fi
14953
14954
14955   else
14956     MAGIC_CMD=:
14957   fi
14958 fi
14959
14960   fi
14961   ;;
14962 esac
14963
14964 # Use C for the default configuration in the libtool script
14965
14966 lt_save_CC="$CC"
14967 ac_ext=c
14968 ac_cpp='$CPP $CPPFLAGS'
14969 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14970 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14971 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14972
14973
14974 # Source file extension for C test sources.
14975 ac_ext=c
14976
14977 # Object file extension for compiled C test sources.
14978 objext=o
14979 objext=$objext
14980
14981 # Code to be used in simple compile tests
14982 lt_simple_compile_test_code="int some_variable = 0;"
14983
14984 # Code to be used in simple link tests
14985 lt_simple_link_test_code='int main(){return(0);}'
14986
14987
14988
14989
14990
14991
14992
14993 # If no C compiler was specified, use CC.
14994 LTCC=${LTCC-"$CC"}
14995
14996 # If no C compiler flags were specified, use CFLAGS.
14997 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14998
14999 # Allow CC to be a program name with arguments.
15000 compiler=$CC
15001
15002 # Save the default compiler, since it gets overwritten when the other
15003 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15004 compiler_DEFAULT=$CC
15005
15006 # save warnings/boilerplate of simple test code
15007 ac_outfile=conftest.$ac_objext
15008 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15009 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15010 _lt_compiler_boilerplate=`cat conftest.err`
15011 $RM conftest*
15012
15013 ac_outfile=conftest.$ac_objext
15014 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15015 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15016 _lt_linker_boilerplate=`cat conftest.err`
15017 $RM -r conftest*
15018
15019
15020 ## CAVEAT EMPTOR:
15021 ## There is no encapsulation within the following macros, do not change
15022 ## the running order or otherwise move them around unless you know exactly
15023 ## what you are doing...
15024 if test -n "$compiler"; then
15025
15026 lt_prog_compiler_no_builtin_flag=
15027
15028 if test "$GCC" = yes; then
15029   case $cc_basename in
15030   nvcc*)
15031     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15032   *)
15033     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15034   esac
15035
15036   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15037 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15038 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15039   $as_echo_n "(cached) " >&6
15040 else
15041   lt_cv_prog_compiler_rtti_exceptions=no
15042    ac_outfile=conftest.$ac_objext
15043    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15044    lt_compiler_flag="-fno-rtti -fno-exceptions"
15045    # Insert the option either (1) after the last *FLAGS variable, or
15046    # (2) before a word containing "conftest.", or (3) at the end.
15047    # Note that $ac_compile itself does not contain backslashes and begins
15048    # with a dollar sign (not a hyphen), so the echo should work correctly.
15049    # The option is referenced via a variable to avoid confusing sed.
15050    lt_compile=`echo "$ac_compile" | $SED \
15051    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15052    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15053    -e 's:$: $lt_compiler_flag:'`
15054    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15055    (eval "$lt_compile" 2>conftest.err)
15056    ac_status=$?
15057    cat conftest.err >&5
15058    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15059    if (exit $ac_status) && test -s "$ac_outfile"; then
15060      # The compiler can only warn and ignore the option if not recognized
15061      # So say no if there are warnings other than the usual output.
15062      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15063      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15064      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15065        lt_cv_prog_compiler_rtti_exceptions=yes
15066      fi
15067    fi
15068    $RM conftest*
15069
15070 fi
15071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15072 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15073
15074 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15075     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15076 else
15077     :
15078 fi
15079
15080 fi
15081
15082
15083
15084
15085
15086
15087   lt_prog_compiler_wl=
15088 lt_prog_compiler_pic=
15089 lt_prog_compiler_static=
15090
15091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15092 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15093
15094   if test "$GCC" = yes; then
15095     lt_prog_compiler_wl='-Wl,'
15096     lt_prog_compiler_static='-static'
15097
15098     case $host_os in
15099       aix*)
15100       # All AIX code is PIC.
15101       if test "$host_cpu" = ia64; then
15102         # AIX 5 now supports IA64 processor
15103         lt_prog_compiler_static='-Bstatic'
15104       fi
15105       lt_prog_compiler_pic='-fPIC'
15106       ;;
15107
15108     amigaos*)
15109       case $host_cpu in
15110       powerpc)
15111             # see comment about AmigaOS4 .so support
15112             lt_prog_compiler_pic='-fPIC'
15113         ;;
15114       m68k)
15115             # FIXME: we need at least 68020 code to build shared libraries, but
15116             # adding the `-m68020' flag to GCC prevents building anything better,
15117             # like `-m68040'.
15118             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15119         ;;
15120       esac
15121       ;;
15122
15123     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15124       # PIC is the default for these OSes.
15125       ;;
15126
15127     mingw* | cygwin* | pw32* | os2* | cegcc*)
15128       # This hack is so that the source file can tell whether it is being
15129       # built for inclusion in a dll (and should export symbols for example).
15130       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15131       # (--disable-auto-import) libraries
15132       lt_prog_compiler_pic='-DDLL_EXPORT'
15133       ;;
15134
15135     darwin* | rhapsody*)
15136       # PIC is the default on this platform
15137       # Common symbols not allowed in MH_DYLIB files
15138       lt_prog_compiler_pic='-fno-common'
15139       ;;
15140
15141     haiku*)
15142       # PIC is the default for Haiku.
15143       # The "-static" flag exists, but is broken.
15144       lt_prog_compiler_static=
15145       ;;
15146
15147     hpux*)
15148       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15149       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15150       # sets the default TLS model and affects inlining.
15151       case $host_cpu in
15152       hppa*64*)
15153         # +Z the default
15154         ;;
15155       *)
15156         lt_prog_compiler_pic='-fPIC'
15157         ;;
15158       esac
15159       ;;
15160
15161     interix[3-9]*)
15162       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15163       # Instead, we relocate shared libraries at runtime.
15164       ;;
15165
15166     msdosdjgpp*)
15167       # Just because we use GCC doesn't mean we suddenly get shared libraries
15168       # on systems that don't support them.
15169       lt_prog_compiler_can_build_shared=no
15170       enable_shared=no
15171       ;;
15172
15173     *nto* | *qnx*)
15174       # QNX uses GNU C++, but need to define -shared option too, otherwise
15175       # it will coredump.
15176       lt_prog_compiler_pic='-fPIC -shared'
15177       ;;
15178
15179     sysv4*MP*)
15180       if test -d /usr/nec; then
15181         lt_prog_compiler_pic=-Kconform_pic
15182       fi
15183       ;;
15184
15185     *)
15186       lt_prog_compiler_pic='-fPIC'
15187       ;;
15188     esac
15189
15190     case $cc_basename in
15191     nvcc*) # Cuda Compiler Driver 2.2
15192       lt_prog_compiler_wl='-Xlinker '
15193       lt_prog_compiler_pic='-Xcompiler -fPIC'
15194       ;;
15195     esac
15196   else
15197     # PORTME Check for flag to pass linker flags through the system compiler.
15198     case $host_os in
15199     aix*)
15200       lt_prog_compiler_wl='-Wl,'
15201       if test "$host_cpu" = ia64; then
15202         # AIX 5 now supports IA64 processor
15203         lt_prog_compiler_static='-Bstatic'
15204       else
15205         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15206       fi
15207       ;;
15208
15209     mingw* | cygwin* | pw32* | os2* | cegcc*)
15210       # This hack is so that the source file can tell whether it is being
15211       # built for inclusion in a dll (and should export symbols for example).
15212       lt_prog_compiler_pic='-DDLL_EXPORT'
15213       ;;
15214
15215     hpux9* | hpux10* | hpux11*)
15216       lt_prog_compiler_wl='-Wl,'
15217       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15218       # not for PA HP-UX.
15219       case $host_cpu in
15220       hppa*64*|ia64*)
15221         # +Z the default
15222         ;;
15223       *)
15224         lt_prog_compiler_pic='+Z'
15225         ;;
15226       esac
15227       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15228       lt_prog_compiler_static='${wl}-a ${wl}archive'
15229       ;;
15230
15231     irix5* | irix6* | nonstopux*)
15232       lt_prog_compiler_wl='-Wl,'
15233       # PIC (with -KPIC) is the default.
15234       lt_prog_compiler_static='-non_shared'
15235       ;;
15236
15237     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15238       case $cc_basename in
15239       # old Intel for x86_64 which still supported -KPIC.
15240       ecc*)
15241         lt_prog_compiler_wl='-Wl,'
15242         lt_prog_compiler_pic='-KPIC'
15243         lt_prog_compiler_static='-static'
15244         ;;
15245       # icc used to be incompatible with GCC.
15246       # ICC 10 doesn't accept -KPIC any more.
15247       icc* | ifort*)
15248         lt_prog_compiler_wl='-Wl,'
15249         lt_prog_compiler_pic='-fPIC'
15250         lt_prog_compiler_static='-static'
15251         ;;
15252       # Lahey Fortran 8.1.
15253       lf95*)
15254         lt_prog_compiler_wl='-Wl,'
15255         lt_prog_compiler_pic='--shared'
15256         lt_prog_compiler_static='--static'
15257         ;;
15258       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15259         # Portland Group compilers (*not* the Pentium gcc compiler,
15260         # which looks to be a dead project)
15261         lt_prog_compiler_wl='-Wl,'
15262         lt_prog_compiler_pic='-fpic'
15263         lt_prog_compiler_static='-Bstatic'
15264         ;;
15265       ccc*)
15266         lt_prog_compiler_wl='-Wl,'
15267         # All Alpha code is PIC.
15268         lt_prog_compiler_static='-non_shared'
15269         ;;
15270       xl* | bgxl* | bgf* | mpixl*)
15271         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15272         lt_prog_compiler_wl='-Wl,'
15273         lt_prog_compiler_pic='-qpic'
15274         lt_prog_compiler_static='-qstaticlink'
15275         ;;
15276       *)
15277         case `$CC -V 2>&1 | sed 5q` in
15278         *Sun\ F* | *Sun*Fortran*)
15279           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15280           lt_prog_compiler_pic='-KPIC'
15281           lt_prog_compiler_static='-Bstatic'
15282           lt_prog_compiler_wl=''
15283           ;;
15284         *Sun\ C*)
15285           # Sun C 5.9
15286           lt_prog_compiler_pic='-KPIC'
15287           lt_prog_compiler_static='-Bstatic'
15288           lt_prog_compiler_wl='-Wl,'
15289           ;;
15290         esac
15291         ;;
15292       esac
15293       ;;
15294
15295     newsos6)
15296       lt_prog_compiler_pic='-KPIC'
15297       lt_prog_compiler_static='-Bstatic'
15298       ;;
15299
15300     *nto* | *qnx*)
15301       # QNX uses GNU C++, but need to define -shared option too, otherwise
15302       # it will coredump.
15303       lt_prog_compiler_pic='-fPIC -shared'
15304       ;;
15305
15306     osf3* | osf4* | osf5*)
15307       lt_prog_compiler_wl='-Wl,'
15308       # All OSF/1 code is PIC.
15309       lt_prog_compiler_static='-non_shared'
15310       ;;
15311
15312     rdos*)
15313       lt_prog_compiler_static='-non_shared'
15314       ;;
15315
15316     solaris*)
15317       lt_prog_compiler_pic='-KPIC'
15318       lt_prog_compiler_static='-Bstatic'
15319       case $cc_basename in
15320       f77* | f90* | f95*)
15321         lt_prog_compiler_wl='-Qoption ld ';;
15322       *)
15323         lt_prog_compiler_wl='-Wl,';;
15324       esac
15325       ;;
15326
15327     sunos4*)
15328       lt_prog_compiler_wl='-Qoption ld '
15329       lt_prog_compiler_pic='-PIC'
15330       lt_prog_compiler_static='-Bstatic'
15331       ;;
15332
15333     sysv4 | sysv4.2uw2* | sysv4.3*)
15334       lt_prog_compiler_wl='-Wl,'
15335       lt_prog_compiler_pic='-KPIC'
15336       lt_prog_compiler_static='-Bstatic'
15337       ;;
15338
15339     sysv4*MP*)
15340       if test -d /usr/nec ;then
15341         lt_prog_compiler_pic='-Kconform_pic'
15342         lt_prog_compiler_static='-Bstatic'
15343       fi
15344       ;;
15345
15346     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15347       lt_prog_compiler_wl='-Wl,'
15348       lt_prog_compiler_pic='-KPIC'
15349       lt_prog_compiler_static='-Bstatic'
15350       ;;
15351
15352     unicos*)
15353       lt_prog_compiler_wl='-Wl,'
15354       lt_prog_compiler_can_build_shared=no
15355       ;;
15356
15357     uts4*)
15358       lt_prog_compiler_pic='-pic'
15359       lt_prog_compiler_static='-Bstatic'
15360       ;;
15361
15362     *)
15363       lt_prog_compiler_can_build_shared=no
15364       ;;
15365     esac
15366   fi
15367
15368 case $host_os in
15369   # For platforms which do not support PIC, -DPIC is meaningless:
15370   *djgpp*)
15371     lt_prog_compiler_pic=
15372     ;;
15373   *)
15374     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15375     ;;
15376 esac
15377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15378 $as_echo "$lt_prog_compiler_pic" >&6; }
15379
15380
15381
15382
15383
15384
15385 #
15386 # Check to make sure the PIC flag actually works.
15387 #
15388 if test -n "$lt_prog_compiler_pic"; then
15389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15390 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15391 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15392   $as_echo_n "(cached) " >&6
15393 else
15394   lt_cv_prog_compiler_pic_works=no
15395    ac_outfile=conftest.$ac_objext
15396    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15397    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15398    # Insert the option either (1) after the last *FLAGS variable, or
15399    # (2) before a word containing "conftest.", or (3) at the end.
15400    # Note that $ac_compile itself does not contain backslashes and begins
15401    # with a dollar sign (not a hyphen), so the echo should work correctly.
15402    # The option is referenced via a variable to avoid confusing sed.
15403    lt_compile=`echo "$ac_compile" | $SED \
15404    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15405    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15406    -e 's:$: $lt_compiler_flag:'`
15407    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15408    (eval "$lt_compile" 2>conftest.err)
15409    ac_status=$?
15410    cat conftest.err >&5
15411    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15412    if (exit $ac_status) && test -s "$ac_outfile"; then
15413      # The compiler can only warn and ignore the option if not recognized
15414      # So say no if there are warnings other than the usual output.
15415      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15416      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15417      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15418        lt_cv_prog_compiler_pic_works=yes
15419      fi
15420    fi
15421    $RM conftest*
15422
15423 fi
15424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15425 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15426
15427 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15428     case $lt_prog_compiler_pic in
15429      "" | " "*) ;;
15430      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15431      esac
15432 else
15433     lt_prog_compiler_pic=
15434      lt_prog_compiler_can_build_shared=no
15435 fi
15436
15437 fi
15438
15439
15440
15441
15442
15443
15444 #
15445 # Check to make sure the static flag actually works.
15446 #
15447 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15449 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15450 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15451   $as_echo_n "(cached) " >&6
15452 else
15453   lt_cv_prog_compiler_static_works=no
15454    save_LDFLAGS="$LDFLAGS"
15455    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15456    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15457    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15458      # The linker can only warn and ignore the option if not recognized
15459      # So say no if there are warnings
15460      if test -s conftest.err; then
15461        # Append any errors to the config.log.
15462        cat conftest.err 1>&5
15463        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15464        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15465        if diff conftest.exp conftest.er2 >/dev/null; then
15466          lt_cv_prog_compiler_static_works=yes
15467        fi
15468      else
15469        lt_cv_prog_compiler_static_works=yes
15470      fi
15471    fi
15472    $RM -r conftest*
15473    LDFLAGS="$save_LDFLAGS"
15474
15475 fi
15476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15477 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15478
15479 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15480     :
15481 else
15482     lt_prog_compiler_static=
15483 fi
15484
15485
15486
15487
15488
15489
15490
15491   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15492 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15493 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15494   $as_echo_n "(cached) " >&6
15495 else
15496   lt_cv_prog_compiler_c_o=no
15497    $RM -r conftest 2>/dev/null
15498    mkdir conftest
15499    cd conftest
15500    mkdir out
15501    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15502
15503    lt_compiler_flag="-o out/conftest2.$ac_objext"
15504    # Insert the option either (1) after the last *FLAGS variable, or
15505    # (2) before a word containing "conftest.", or (3) at the end.
15506    # Note that $ac_compile itself does not contain backslashes and begins
15507    # with a dollar sign (not a hyphen), so the echo should work correctly.
15508    lt_compile=`echo "$ac_compile" | $SED \
15509    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15510    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15511    -e 's:$: $lt_compiler_flag:'`
15512    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15513    (eval "$lt_compile" 2>out/conftest.err)
15514    ac_status=$?
15515    cat out/conftest.err >&5
15516    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15517    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15518    then
15519      # The compiler can only warn and ignore the option if not recognized
15520      # So say no if there are warnings
15521      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15522      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15523      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15524        lt_cv_prog_compiler_c_o=yes
15525      fi
15526    fi
15527    chmod u+w . 2>&5
15528    $RM conftest*
15529    # SGI C++ compiler will create directory out/ii_files/ for
15530    # template instantiation
15531    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15532    $RM out/* && rmdir out
15533    cd ..
15534    $RM -r conftest
15535    $RM conftest*
15536
15537 fi
15538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15539 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15540
15541
15542
15543
15544
15545
15546   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15547 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15548 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15549   $as_echo_n "(cached) " >&6
15550 else
15551   lt_cv_prog_compiler_c_o=no
15552    $RM -r conftest 2>/dev/null
15553    mkdir conftest
15554    cd conftest
15555    mkdir out
15556    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15557
15558    lt_compiler_flag="-o out/conftest2.$ac_objext"
15559    # Insert the option either (1) after the last *FLAGS variable, or
15560    # (2) before a word containing "conftest.", or (3) at the end.
15561    # Note that $ac_compile itself does not contain backslashes and begins
15562    # with a dollar sign (not a hyphen), so the echo should work correctly.
15563    lt_compile=`echo "$ac_compile" | $SED \
15564    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15565    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15566    -e 's:$: $lt_compiler_flag:'`
15567    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15568    (eval "$lt_compile" 2>out/conftest.err)
15569    ac_status=$?
15570    cat out/conftest.err >&5
15571    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15572    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15573    then
15574      # The compiler can only warn and ignore the option if not recognized
15575      # So say no if there are warnings
15576      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15577      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15578      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15579        lt_cv_prog_compiler_c_o=yes
15580      fi
15581    fi
15582    chmod u+w . 2>&5
15583    $RM conftest*
15584    # SGI C++ compiler will create directory out/ii_files/ for
15585    # template instantiation
15586    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15587    $RM out/* && rmdir out
15588    cd ..
15589    $RM -r conftest
15590    $RM conftest*
15591
15592 fi
15593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15594 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15595
15596
15597
15598
15599 hard_links="nottested"
15600 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15601   # do not overwrite the value of need_locks provided by the user
15602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15603 $as_echo_n "checking if we can lock with hard links... " >&6; }
15604   hard_links=yes
15605   $RM conftest*
15606   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15607   touch conftest.a
15608   ln conftest.a conftest.b 2>&5 || hard_links=no
15609   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15611 $as_echo "$hard_links" >&6; }
15612   if test "$hard_links" = no; then
15613     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15614 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15615     need_locks=warn
15616   fi
15617 else
15618   need_locks=no
15619 fi
15620
15621
15622
15623
15624
15625
15626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15627 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15628
15629   runpath_var=
15630   allow_undefined_flag=
15631   always_export_symbols=no
15632   archive_cmds=
15633   archive_expsym_cmds=
15634   compiler_needs_object=no
15635   enable_shared_with_static_runtimes=no
15636   export_dynamic_flag_spec=
15637   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15638   hardcode_automatic=no
15639   hardcode_direct=no
15640   hardcode_direct_absolute=no
15641   hardcode_libdir_flag_spec=
15642   hardcode_libdir_flag_spec_ld=
15643   hardcode_libdir_separator=
15644   hardcode_minus_L=no
15645   hardcode_shlibpath_var=unsupported
15646   inherit_rpath=no
15647   link_all_deplibs=unknown
15648   module_cmds=
15649   module_expsym_cmds=
15650   old_archive_from_new_cmds=
15651   old_archive_from_expsyms_cmds=
15652   thread_safe_flag_spec=
15653   whole_archive_flag_spec=
15654   # include_expsyms should be a list of space-separated symbols to be *always*
15655   # included in the symbol list
15656   include_expsyms=
15657   # exclude_expsyms can be an extended regexp of symbols to exclude
15658   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15659   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15660   # as well as any symbol that contains `d'.
15661   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15662   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15663   # platforms (ab)use it in PIC code, but their linkers get confused if
15664   # the symbol is explicitly referenced.  Since portable code cannot
15665   # rely on this symbol name, it's probably fine to never include it in
15666   # preloaded symbol tables.
15667   # Exclude shared library initialization/finalization symbols.
15668   extract_expsyms_cmds=
15669
15670   case $host_os in
15671   cygwin* | mingw* | pw32* | cegcc*)
15672     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15673     # When not using gcc, we currently assume that we are using
15674     # Microsoft Visual C++.
15675     if test "$GCC" != yes; then
15676       with_gnu_ld=no
15677     fi
15678     ;;
15679   interix*)
15680     # we just hope/assume this is gcc and not c89 (= MSVC++)
15681     with_gnu_ld=yes
15682     ;;
15683   openbsd*)
15684     with_gnu_ld=no
15685     ;;
15686   esac
15687
15688   ld_shlibs=yes
15689
15690   # On some targets, GNU ld is compatible enough with the native linker
15691   # that we're better off using the native interface for both.
15692   lt_use_gnu_ld_interface=no
15693   if test "$with_gnu_ld" = yes; then
15694     case $host_os in
15695       aix*)
15696         # The AIX port of GNU ld has always aspired to compatibility
15697         # with the native linker.  However, as the warning in the GNU ld
15698         # block says, versions before 2.19.5* couldn't really create working
15699         # shared libraries, regardless of the interface used.
15700         case `$LD -v 2>&1` in
15701           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15702           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15703           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15704           *)
15705             lt_use_gnu_ld_interface=yes
15706             ;;
15707         esac
15708         ;;
15709       *)
15710         lt_use_gnu_ld_interface=yes
15711         ;;
15712     esac
15713   fi
15714
15715   if test "$lt_use_gnu_ld_interface" = yes; then
15716     # If archive_cmds runs LD, not CC, wlarc should be empty
15717     wlarc='${wl}'
15718
15719     # Set some defaults for GNU ld with shared library support. These
15720     # are reset later if shared libraries are not supported. Putting them
15721     # here allows them to be overridden if necessary.
15722     runpath_var=LD_RUN_PATH
15723     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15724     export_dynamic_flag_spec='${wl}--export-dynamic'
15725     # ancient GNU ld didn't support --whole-archive et. al.
15726     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15727       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15728     else
15729       whole_archive_flag_spec=
15730     fi
15731     supports_anon_versioning=no
15732     case `$LD -v 2>&1` in
15733       *GNU\ gold*) supports_anon_versioning=yes ;;
15734       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15735       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15736       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15737       *\ 2.11.*) ;; # other 2.11 versions
15738       *) supports_anon_versioning=yes ;;
15739     esac
15740
15741     # See if GNU ld supports shared libraries.
15742     case $host_os in
15743     aix[3-9]*)
15744       # On AIX/PPC, the GNU linker is very broken
15745       if test "$host_cpu" != ia64; then
15746         ld_shlibs=no
15747         cat <<_LT_EOF 1>&2
15748
15749 *** Warning: the GNU linker, at least up to release 2.19, is reported
15750 *** to be unable to reliably create shared libraries on AIX.
15751 *** Therefore, libtool is disabling shared libraries support.  If you
15752 *** really care for shared libraries, you may want to install binutils
15753 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15754 *** You will then need to restart the configuration process.
15755
15756 _LT_EOF
15757       fi
15758       ;;
15759
15760     amigaos*)
15761       case $host_cpu in
15762       powerpc)
15763             # see comment about AmigaOS4 .so support
15764             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15765             archive_expsym_cmds=''
15766         ;;
15767       m68k)
15768             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15769             hardcode_libdir_flag_spec='-L$libdir'
15770             hardcode_minus_L=yes
15771         ;;
15772       esac
15773       ;;
15774
15775     beos*)
15776       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15777         allow_undefined_flag=unsupported
15778         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15779         # support --undefined.  This deserves some investigation.  FIXME
15780         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15781       else
15782         ld_shlibs=no
15783       fi
15784       ;;
15785
15786     cygwin* | mingw* | pw32* | cegcc*)
15787       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15788       # as there is no search path for DLLs.
15789       hardcode_libdir_flag_spec='-L$libdir'
15790       export_dynamic_flag_spec='${wl}--export-all-symbols'
15791       allow_undefined_flag=unsupported
15792       always_export_symbols=no
15793       enable_shared_with_static_runtimes=yes
15794       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15795
15796       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15797         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15798         # If the export-symbols file already is a .def file (1st line
15799         # is EXPORTS), use it as is; otherwise, prepend...
15800         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15801           cp $export_symbols $output_objdir/$soname.def;
15802         else
15803           echo EXPORTS > $output_objdir/$soname.def;
15804           cat $export_symbols >> $output_objdir/$soname.def;
15805         fi~
15806         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15807       else
15808         ld_shlibs=no
15809       fi
15810       ;;
15811
15812     haiku*)
15813       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15814       link_all_deplibs=yes
15815       ;;
15816
15817     interix[3-9]*)
15818       hardcode_direct=no
15819       hardcode_shlibpath_var=no
15820       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15821       export_dynamic_flag_spec='${wl}-E'
15822       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15823       # Instead, shared libraries are loaded at an image base (0x10000000 by
15824       # default) and relocated if they conflict, which is a slow very memory
15825       # consuming and fragmenting process.  To avoid this, we pick a random,
15826       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15827       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15828       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15829       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15830       ;;
15831
15832     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15833       tmp_diet=no
15834       if test "$host_os" = linux-dietlibc; then
15835         case $cc_basename in
15836           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15837         esac
15838       fi
15839       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15840          && test "$tmp_diet" = no
15841       then
15842         tmp_addflag=
15843         tmp_sharedflag='-shared'
15844         case $cc_basename,$host_cpu in
15845         pgcc*)                          # Portland Group C compiler
15846           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'
15847           tmp_addflag=' $pic_flag'
15848           ;;
15849         pgf77* | pgf90* | pgf95* | pgfortran*)
15850                                         # Portland Group f77 and f90 compilers
15851           whole_archive_flag_spec='${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'
15852           tmp_addflag=' $pic_flag -Mnomain' ;;
15853         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15854           tmp_addflag=' -i_dynamic' ;;
15855         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15856           tmp_addflag=' -i_dynamic -nofor_main' ;;
15857         ifc* | ifort*)                  # Intel Fortran compiler
15858           tmp_addflag=' -nofor_main' ;;
15859         lf95*)                          # Lahey Fortran 8.1
15860           whole_archive_flag_spec=
15861           tmp_sharedflag='--shared' ;;
15862         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15863           tmp_sharedflag='-qmkshrobj'
15864           tmp_addflag= ;;
15865         nvcc*)  # Cuda Compiler Driver 2.2
15866           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15867           compiler_needs_object=yes
15868           ;;
15869         esac
15870         case `$CC -V 2>&1 | sed 5q` in
15871         *Sun\ C*)                       # Sun C 5.9
15872           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\"` ${wl}--no-whole-archive'
15873           compiler_needs_object=yes
15874           tmp_sharedflag='-G' ;;
15875         *Sun\ F*)                       # Sun Fortran 8.3
15876           tmp_sharedflag='-G' ;;
15877         esac
15878         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15879
15880         if test "x$supports_anon_versioning" = xyes; then
15881           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15882             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15883             echo "local: *; };" >> $output_objdir/$libname.ver~
15884             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15885         fi
15886
15887         case $cc_basename in
15888         xlf* | bgf* | bgxlf* | mpixlf*)
15889           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15890           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15891           hardcode_libdir_flag_spec=
15892           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15893           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15894           if test "x$supports_anon_versioning" = xyes; then
15895             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15896               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15897               echo "local: *; };" >> $output_objdir/$libname.ver~
15898               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15899           fi
15900           ;;
15901         esac
15902       else
15903         ld_shlibs=no
15904       fi
15905       ;;
15906
15907     netbsd*)
15908       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15909         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15910         wlarc=
15911       else
15912         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15913         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15914       fi
15915       ;;
15916
15917     solaris*)
15918       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15919         ld_shlibs=no
15920         cat <<_LT_EOF 1>&2
15921
15922 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15923 *** create shared libraries on Solaris systems.  Therefore, libtool
15924 *** is disabling shared libraries support.  We urge you to upgrade GNU
15925 *** binutils to release 2.9.1 or newer.  Another option is to modify
15926 *** your PATH or compiler configuration so that the native linker is
15927 *** used, and then restart.
15928
15929 _LT_EOF
15930       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15931         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15932         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15933       else
15934         ld_shlibs=no
15935       fi
15936       ;;
15937
15938     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15939       case `$LD -v 2>&1` in
15940         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15941         ld_shlibs=no
15942         cat <<_LT_EOF 1>&2
15943
15944 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15945 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15946 *** is disabling shared libraries support.  We urge you to upgrade GNU
15947 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15948 *** your PATH or compiler configuration so that the native linker is
15949 *** used, and then restart.
15950
15951 _LT_EOF
15952         ;;
15953         *)
15954           # For security reasons, it is highly recommended that you always
15955           # use absolute paths for naming shared libraries, and exclude the
15956           # DT_RUNPATH tag from executables and libraries.  But doing so
15957           # requires that you compile everything twice, which is a pain.
15958           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15959             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15960             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15961             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15962           else
15963             ld_shlibs=no
15964           fi
15965         ;;
15966       esac
15967       ;;
15968
15969     sunos4*)
15970       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15971       wlarc=
15972       hardcode_direct=yes
15973       hardcode_shlibpath_var=no
15974       ;;
15975
15976     *)
15977       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15978         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15979         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15980       else
15981         ld_shlibs=no
15982       fi
15983       ;;
15984     esac
15985
15986     if test "$ld_shlibs" = no; then
15987       runpath_var=
15988       hardcode_libdir_flag_spec=
15989       export_dynamic_flag_spec=
15990       whole_archive_flag_spec=
15991     fi
15992   else
15993     # PORTME fill in a description of your system's linker (not GNU ld)
15994     case $host_os in
15995     aix3*)
15996       allow_undefined_flag=unsupported
15997       always_export_symbols=yes
15998       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15999       # Note: this linker hardcodes the directories in LIBPATH if there
16000       # are no directories specified by -L.
16001       hardcode_minus_L=yes
16002       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16003         # Neither direct hardcoding nor static linking is supported with a
16004         # broken collect2.
16005         hardcode_direct=unsupported
16006       fi
16007       ;;
16008
16009     aix[4-9]*)
16010       if test "$host_cpu" = ia64; then
16011         # On IA64, the linker does run time linking by default, so we don't
16012         # have to do anything special.
16013         aix_use_runtimelinking=no
16014         exp_sym_flag='-Bexport'
16015         no_entry_flag=""
16016       else
16017         # If we're using GNU nm, then we don't want the "-C" option.
16018         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16019         # Also, AIX nm treats weak defined symbols like other global
16020         # defined symbols, whereas GNU nm marks them as "W".
16021         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16022           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16023         else
16024           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16025         fi
16026         aix_use_runtimelinking=no
16027
16028         # Test if we are trying to use run time linking or normal
16029         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16030         # need to do runtime linking.
16031         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16032           for ld_flag in $LDFLAGS; do
16033           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16034             aix_use_runtimelinking=yes
16035             break
16036           fi
16037           done
16038           ;;
16039         esac
16040
16041         exp_sym_flag='-bexport'
16042         no_entry_flag='-bnoentry'
16043       fi
16044
16045       # When large executables or shared objects are built, AIX ld can
16046       # have problems creating the table of contents.  If linking a library
16047       # or program results in "error TOC overflow" add -mminimal-toc to
16048       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16049       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16050
16051       archive_cmds=''
16052       hardcode_direct=yes
16053       hardcode_direct_absolute=yes
16054       hardcode_libdir_separator=':'
16055       link_all_deplibs=yes
16056       file_list_spec='${wl}-f,'
16057
16058       if test "$GCC" = yes; then
16059         case $host_os in aix4.[012]|aix4.[012].*)
16060         # We only want to do this on AIX 4.2 and lower, the check
16061         # below for broken collect2 doesn't work under 4.3+
16062           collect2name=`${CC} -print-prog-name=collect2`
16063           if test -f "$collect2name" &&
16064            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16065           then
16066           # We have reworked collect2
16067           :
16068           else
16069           # We have old collect2
16070           hardcode_direct=unsupported
16071           # It fails to find uninstalled libraries when the uninstalled
16072           # path is not listed in the libpath.  Setting hardcode_minus_L
16073           # to unsupported forces relinking
16074           hardcode_minus_L=yes
16075           hardcode_libdir_flag_spec='-L$libdir'
16076           hardcode_libdir_separator=
16077           fi
16078           ;;
16079         esac
16080         shared_flag='-shared'
16081         if test "$aix_use_runtimelinking" = yes; then
16082           shared_flag="$shared_flag "'${wl}-G'
16083         fi
16084       else
16085         # not using gcc
16086         if test "$host_cpu" = ia64; then
16087         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16088         # chokes on -Wl,-G. The following line is correct:
16089           shared_flag='-G'
16090         else
16091           if test "$aix_use_runtimelinking" = yes; then
16092             shared_flag='${wl}-G'
16093           else
16094             shared_flag='${wl}-bM:SRE'
16095           fi
16096         fi
16097       fi
16098
16099       export_dynamic_flag_spec='${wl}-bexpall'
16100       # It seems that -bexpall does not export symbols beginning with
16101       # underscore (_), so it is better to generate a list of symbols to export.
16102       always_export_symbols=yes
16103       if test "$aix_use_runtimelinking" = yes; then
16104         # Warning - without using the other runtime loading flags (-brtl),
16105         # -berok will link without error, but may produce a broken library.
16106         allow_undefined_flag='-berok'
16107         # Determine the default libpath from the value encoded in an
16108         # empty executable.
16109         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16110 /* end confdefs.h.  */
16111
16112 int
16113 main ()
16114 {
16115
16116   ;
16117   return 0;
16118 }
16119 _ACEOF
16120 if ac_fn_c_try_link "$LINENO"; then :
16121
16122 lt_aix_libpath_sed='
16123     /Import File Strings/,/^$/ {
16124         /^0/ {
16125             s/^0  *\(.*\)$/\1/
16126             p
16127         }
16128     }'
16129 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16130 # Check for a 64-bit object if we didn't find anything.
16131 if test -z "$aix_libpath"; then
16132   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16133 fi
16134 fi
16135 rm -f core conftest.err conftest.$ac_objext \
16136     conftest$ac_exeext conftest.$ac_ext
16137 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16138
16139         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16140         archive_expsym_cmds='$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 $shared_flag"
16141       else
16142         if test "$host_cpu" = ia64; then
16143           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16144           allow_undefined_flag="-z nodefs"
16145           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16146         else
16147          # Determine the default libpath from the value encoded in an
16148          # empty executable.
16149          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16150 /* end confdefs.h.  */
16151
16152 int
16153 main ()
16154 {
16155
16156   ;
16157   return 0;
16158 }
16159 _ACEOF
16160 if ac_fn_c_try_link "$LINENO"; then :
16161
16162 lt_aix_libpath_sed='
16163     /Import File Strings/,/^$/ {
16164         /^0/ {
16165             s/^0  *\(.*\)$/\1/
16166             p
16167         }
16168     }'
16169 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16170 # Check for a 64-bit object if we didn't find anything.
16171 if test -z "$aix_libpath"; then
16172   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16173 fi
16174 fi
16175 rm -f core conftest.err conftest.$ac_objext \
16176     conftest$ac_exeext conftest.$ac_ext
16177 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16178
16179          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16180           # Warning - without using the other run time loading flags,
16181           # -berok will link without error, but may produce a broken library.
16182           no_undefined_flag=' ${wl}-bernotok'
16183           allow_undefined_flag=' ${wl}-berok'
16184           if test "$with_gnu_ld" = yes; then
16185             # We only use this code for GNU lds that support --whole-archive.
16186             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16187           else
16188             # Exported symbols can be pulled into shared objects from archives
16189             whole_archive_flag_spec='$convenience'
16190           fi
16191           archive_cmds_need_lc=yes
16192           # This is similar to how AIX traditionally builds its shared libraries.
16193           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'
16194         fi
16195       fi
16196       ;;
16197
16198     amigaos*)
16199       case $host_cpu in
16200       powerpc)
16201             # see comment about AmigaOS4 .so support
16202             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16203             archive_expsym_cmds=''
16204         ;;
16205       m68k)
16206             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16207             hardcode_libdir_flag_spec='-L$libdir'
16208             hardcode_minus_L=yes
16209         ;;
16210       esac
16211       ;;
16212
16213     bsdi[45]*)
16214       export_dynamic_flag_spec=-rdynamic
16215       ;;
16216
16217     cygwin* | mingw* | pw32* | cegcc*)
16218       # When not using gcc, we currently assume that we are using
16219       # Microsoft Visual C++.
16220       # hardcode_libdir_flag_spec is actually meaningless, as there is
16221       # no search path for DLLs.
16222       hardcode_libdir_flag_spec=' '
16223       allow_undefined_flag=unsupported
16224       # Tell ltmain to make .lib files, not .a files.
16225       libext=lib
16226       # Tell ltmain to make .dll files, not .so files.
16227       shrext_cmds=".dll"
16228       # FIXME: Setting linknames here is a bad hack.
16229       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16230       # The linker will automatically build a .lib file if we build a DLL.
16231       old_archive_from_new_cmds='true'
16232       # FIXME: Should let the user specify the lib program.
16233       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16234       fix_srcfile_path='`cygpath -w "$srcfile"`'
16235       enable_shared_with_static_runtimes=yes
16236       ;;
16237
16238     darwin* | rhapsody*)
16239
16240
16241   archive_cmds_need_lc=no
16242   hardcode_direct=no
16243   hardcode_automatic=yes
16244   hardcode_shlibpath_var=unsupported
16245   if test "$lt_cv_ld_force_load" = "yes"; then
16246     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16247   else
16248     whole_archive_flag_spec=''
16249   fi
16250   link_all_deplibs=yes
16251   allow_undefined_flag="$_lt_dar_allow_undefined"
16252   case $cc_basename in
16253      ifort*) _lt_dar_can_shared=yes ;;
16254      *) _lt_dar_can_shared=$GCC ;;
16255   esac
16256   if test "$_lt_dar_can_shared" = "yes"; then
16257     output_verbose_link_cmd=func_echo_all
16258     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16259     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16260     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}${_lt_dsymutil}"
16261     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16262
16263   else
16264   ld_shlibs=no
16265   fi
16266
16267       ;;
16268
16269     dgux*)
16270       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16271       hardcode_libdir_flag_spec='-L$libdir'
16272       hardcode_shlibpath_var=no
16273       ;;
16274
16275     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16276     # support.  Future versions do this automatically, but an explicit c++rt0.o
16277     # does not break anything, and helps significantly (at the cost of a little
16278     # extra space).
16279     freebsd2.2*)
16280       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16281       hardcode_libdir_flag_spec='-R$libdir'
16282       hardcode_direct=yes
16283       hardcode_shlibpath_var=no
16284       ;;
16285
16286     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16287     freebsd2.*)
16288       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16289       hardcode_direct=yes
16290       hardcode_minus_L=yes
16291       hardcode_shlibpath_var=no
16292       ;;
16293
16294     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16295     freebsd* | dragonfly*)
16296       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16297       hardcode_libdir_flag_spec='-R$libdir'
16298       hardcode_direct=yes
16299       hardcode_shlibpath_var=no
16300       ;;
16301
16302     hpux9*)
16303       if test "$GCC" = yes; then
16304         archive_cmds='$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 $lib'
16305       else
16306         archive_cmds='$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 $lib'
16307       fi
16308       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16309       hardcode_libdir_separator=:
16310       hardcode_direct=yes
16311
16312       # hardcode_minus_L: Not really in the search PATH,
16313       # but as the default location of the library.
16314       hardcode_minus_L=yes
16315       export_dynamic_flag_spec='${wl}-E'
16316       ;;
16317
16318     hpux10*)
16319       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16320         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16321       else
16322         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16323       fi
16324       if test "$with_gnu_ld" = no; then
16325         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16326         hardcode_libdir_flag_spec_ld='+b $libdir'
16327         hardcode_libdir_separator=:
16328         hardcode_direct=yes
16329         hardcode_direct_absolute=yes
16330         export_dynamic_flag_spec='${wl}-E'
16331         # hardcode_minus_L: Not really in the search PATH,
16332         # but as the default location of the library.
16333         hardcode_minus_L=yes
16334       fi
16335       ;;
16336
16337     hpux11*)
16338       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16339         case $host_cpu in
16340         hppa*64*)
16341           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16342           ;;
16343         ia64*)
16344           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16345           ;;
16346         *)
16347           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16348           ;;
16349         esac
16350       else
16351         case $host_cpu in
16352         hppa*64*)
16353           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16354           ;;
16355         ia64*)
16356           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16357           ;;
16358         *)
16359
16360           # Older versions of the 11.00 compiler do not understand -b yet
16361           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16362           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16363 $as_echo_n "checking if $CC understands -b... " >&6; }
16364 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16365   $as_echo_n "(cached) " >&6
16366 else
16367   lt_cv_prog_compiler__b=no
16368    save_LDFLAGS="$LDFLAGS"
16369    LDFLAGS="$LDFLAGS -b"
16370    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16371    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16372      # The linker can only warn and ignore the option if not recognized
16373      # So say no if there are warnings
16374      if test -s conftest.err; then
16375        # Append any errors to the config.log.
16376        cat conftest.err 1>&5
16377        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16378        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16379        if diff conftest.exp conftest.er2 >/dev/null; then
16380          lt_cv_prog_compiler__b=yes
16381        fi
16382      else
16383        lt_cv_prog_compiler__b=yes
16384      fi
16385    fi
16386    $RM -r conftest*
16387    LDFLAGS="$save_LDFLAGS"
16388
16389 fi
16390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16391 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16392
16393 if test x"$lt_cv_prog_compiler__b" = xyes; then
16394     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16395 else
16396     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16397 fi
16398
16399           ;;
16400         esac
16401       fi
16402       if test "$with_gnu_ld" = no; then
16403         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16404         hardcode_libdir_separator=:
16405
16406         case $host_cpu in
16407         hppa*64*|ia64*)
16408           hardcode_direct=no
16409           hardcode_shlibpath_var=no
16410           ;;
16411         *)
16412           hardcode_direct=yes
16413           hardcode_direct_absolute=yes
16414           export_dynamic_flag_spec='${wl}-E'
16415
16416           # hardcode_minus_L: Not really in the search PATH,
16417           # but as the default location of the library.
16418           hardcode_minus_L=yes
16419           ;;
16420         esac
16421       fi
16422       ;;
16423
16424     irix5* | irix6* | nonstopux*)
16425       if test "$GCC" = yes; then
16426         archive_cmds='$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 $lib'
16427         # Try to use the -exported_symbol ld option, if it does not
16428         # work, assume that -exports_file does not work either and
16429         # implicitly export all symbols.
16430         save_LDFLAGS="$LDFLAGS"
16431         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16432         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16433 /* end confdefs.h.  */
16434 int foo(void) {}
16435 _ACEOF
16436 if ac_fn_c_try_link "$LINENO"; then :
16437   archive_expsym_cmds='$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 $lib'
16438
16439 fi
16440 rm -f core conftest.err conftest.$ac_objext \
16441     conftest$ac_exeext conftest.$ac_ext
16442         LDFLAGS="$save_LDFLAGS"
16443       else
16444         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16445         archive_expsym_cmds='$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 $lib'
16446       fi
16447       archive_cmds_need_lc='no'
16448       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16449       hardcode_libdir_separator=:
16450       inherit_rpath=yes
16451       link_all_deplibs=yes
16452       ;;
16453
16454     netbsd*)
16455       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16456         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16457       else
16458         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16459       fi
16460       hardcode_libdir_flag_spec='-R$libdir'
16461       hardcode_direct=yes
16462       hardcode_shlibpath_var=no
16463       ;;
16464
16465     newsos6)
16466       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16467       hardcode_direct=yes
16468       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16469       hardcode_libdir_separator=:
16470       hardcode_shlibpath_var=no
16471       ;;
16472
16473     *nto* | *qnx*)
16474       ;;
16475
16476     openbsd*)
16477       if test -f /usr/libexec/ld.so; then
16478         hardcode_direct=yes
16479         hardcode_shlibpath_var=no
16480         hardcode_direct_absolute=yes
16481         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16482           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16483           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16484           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16485           export_dynamic_flag_spec='${wl}-E'
16486         else
16487           case $host_os in
16488            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16489              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16490              hardcode_libdir_flag_spec='-R$libdir'
16491              ;;
16492            *)
16493              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16494              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16495              ;;
16496           esac
16497         fi
16498       else
16499         ld_shlibs=no
16500       fi
16501       ;;
16502
16503     os2*)
16504       hardcode_libdir_flag_spec='-L$libdir'
16505       hardcode_minus_L=yes
16506       allow_undefined_flag=unsupported
16507       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'
16508       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16509       ;;
16510
16511     osf3*)
16512       if test "$GCC" = yes; then
16513         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16514         archive_cmds='$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 $lib'
16515       else
16516         allow_undefined_flag=' -expect_unresolved \*'
16517         archive_cmds='$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 $lib'
16518       fi
16519       archive_cmds_need_lc='no'
16520       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16521       hardcode_libdir_separator=:
16522       ;;
16523
16524     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16525       if test "$GCC" = yes; then
16526         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16527         archive_cmds='$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 $lib'
16528         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16529       else
16530         allow_undefined_flag=' -expect_unresolved \*'
16531         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'
16532         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~
16533         $CC -shared${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'
16534
16535         # Both c and cxx compiler support -rpath directly
16536         hardcode_libdir_flag_spec='-rpath $libdir'
16537       fi
16538       archive_cmds_need_lc='no'
16539       hardcode_libdir_separator=:
16540       ;;
16541
16542     solaris*)
16543       no_undefined_flag=' -z defs'
16544       if test "$GCC" = yes; then
16545         wlarc='${wl}'
16546         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16547         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16548           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16549       else
16550         case `$CC -V 2>&1` in
16551         *"Compilers 5.0"*)
16552           wlarc=''
16553           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16554           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16555           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16556           ;;
16557         *)
16558           wlarc='${wl}'
16559           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16560           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16561           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16562           ;;
16563         esac
16564       fi
16565       hardcode_libdir_flag_spec='-R$libdir'
16566       hardcode_shlibpath_var=no
16567       case $host_os in
16568       solaris2.[0-5] | solaris2.[0-5].*) ;;
16569       *)
16570         # The compiler driver will combine and reorder linker options,
16571         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16572         # but is careful enough not to reorder.
16573         # Supported since Solaris 2.6 (maybe 2.5.1?)
16574         if test "$GCC" = yes; then
16575           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16576         else
16577           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16578         fi
16579         ;;
16580       esac
16581       link_all_deplibs=yes
16582       ;;
16583
16584     sunos4*)
16585       if test "x$host_vendor" = xsequent; then
16586         # Use $CC to link under sequent, because it throws in some extra .o
16587         # files that make .init and .fini sections work.
16588         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16589       else
16590         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16591       fi
16592       hardcode_libdir_flag_spec='-L$libdir'
16593       hardcode_direct=yes
16594       hardcode_minus_L=yes
16595       hardcode_shlibpath_var=no
16596       ;;
16597
16598     sysv4)
16599       case $host_vendor in
16600         sni)
16601           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16602           hardcode_direct=yes # is this really true???
16603         ;;
16604         siemens)
16605           ## LD is ld it makes a PLAMLIB
16606           ## CC just makes a GrossModule.
16607           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16608           reload_cmds='$CC -r -o $output$reload_objs'
16609           hardcode_direct=no
16610         ;;
16611         motorola)
16612           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16613           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16614         ;;
16615       esac
16616       runpath_var='LD_RUN_PATH'
16617       hardcode_shlibpath_var=no
16618       ;;
16619
16620     sysv4.3*)
16621       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16622       hardcode_shlibpath_var=no
16623       export_dynamic_flag_spec='-Bexport'
16624       ;;
16625
16626     sysv4*MP*)
16627       if test -d /usr/nec; then
16628         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16629         hardcode_shlibpath_var=no
16630         runpath_var=LD_RUN_PATH
16631         hardcode_runpath_var=yes
16632         ld_shlibs=yes
16633       fi
16634       ;;
16635
16636     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16637       no_undefined_flag='${wl}-z,text'
16638       archive_cmds_need_lc=no
16639       hardcode_shlibpath_var=no
16640       runpath_var='LD_RUN_PATH'
16641
16642       if test "$GCC" = yes; then
16643         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16644         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16645       else
16646         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16647         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16648       fi
16649       ;;
16650
16651     sysv5* | sco3.2v5* | sco5v6*)
16652       # Note: We can NOT use -z defs as we might desire, because we do not
16653       # link with -lc, and that would cause any symbols used from libc to
16654       # always be unresolved, which means just about no library would
16655       # ever link correctly.  If we're not using GNU ld we use -z text
16656       # though, which does catch some bad symbols but isn't as heavy-handed
16657       # as -z defs.
16658       no_undefined_flag='${wl}-z,text'
16659       allow_undefined_flag='${wl}-z,nodefs'
16660       archive_cmds_need_lc=no
16661       hardcode_shlibpath_var=no
16662       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16663       hardcode_libdir_separator=':'
16664       link_all_deplibs=yes
16665       export_dynamic_flag_spec='${wl}-Bexport'
16666       runpath_var='LD_RUN_PATH'
16667
16668       if test "$GCC" = yes; then
16669         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16670         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16671       else
16672         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16673         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16674       fi
16675       ;;
16676
16677     uts4*)
16678       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16679       hardcode_libdir_flag_spec='-L$libdir'
16680       hardcode_shlibpath_var=no
16681       ;;
16682
16683     *)
16684       ld_shlibs=no
16685       ;;
16686     esac
16687
16688     if test x$host_vendor = xsni; then
16689       case $host in
16690       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16691         export_dynamic_flag_spec='${wl}-Blargedynsym'
16692         ;;
16693       esac
16694     fi
16695   fi
16696
16697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16698 $as_echo "$ld_shlibs" >&6; }
16699 test "$ld_shlibs" = no && can_build_shared=no
16700
16701 with_gnu_ld=$with_gnu_ld
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717 #
16718 # Do we need to explicitly link libc?
16719 #
16720 case "x$archive_cmds_need_lc" in
16721 x|xyes)
16722   # Assume -lc should be added
16723   archive_cmds_need_lc=yes
16724
16725   if test "$enable_shared" = yes && test "$GCC" = yes; then
16726     case $archive_cmds in
16727     *'~'*)
16728       # FIXME: we may have to deal with multi-command sequences.
16729       ;;
16730     '$CC '*)
16731       # Test whether the compiler implicitly links with -lc since on some
16732       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16733       # to ld, don't add -lc before -lgcc.
16734       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16735 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16736 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16737   $as_echo_n "(cached) " >&6
16738 else
16739   $RM conftest*
16740         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16741
16742         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16743   (eval $ac_compile) 2>&5
16744   ac_status=$?
16745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16746   test $ac_status = 0; } 2>conftest.err; then
16747           soname=conftest
16748           lib=conftest
16749           libobjs=conftest.$ac_objext
16750           deplibs=
16751           wl=$lt_prog_compiler_wl
16752           pic_flag=$lt_prog_compiler_pic
16753           compiler_flags=-v
16754           linker_flags=-v
16755           verstring=
16756           output_objdir=.
16757           libname=conftest
16758           lt_save_allow_undefined_flag=$allow_undefined_flag
16759           allow_undefined_flag=
16760           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16761   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16762   ac_status=$?
16763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16764   test $ac_status = 0; }
16765           then
16766             lt_cv_archive_cmds_need_lc=no
16767           else
16768             lt_cv_archive_cmds_need_lc=yes
16769           fi
16770           allow_undefined_flag=$lt_save_allow_undefined_flag
16771         else
16772           cat conftest.err 1>&5
16773         fi
16774         $RM conftest*
16775
16776 fi
16777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16778 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16779       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16780       ;;
16781     esac
16782   fi
16783   ;;
16784 esac
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841
16842
16843
16844
16845
16846
16847
16848
16849
16850
16851
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16941
16942   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16943 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16944
16945 if test "$GCC" = yes; then
16946   case $host_os in
16947     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16948     *) lt_awk_arg="/^libraries:/" ;;
16949   esac
16950   case $host_os in
16951     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16952     *) lt_sed_strip_eq="s,=/,/,g" ;;
16953   esac
16954   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16955   case $lt_search_path_spec in
16956   *\;*)
16957     # if the path contains ";" then we assume it to be the separator
16958     # otherwise default to the standard path separator (i.e. ":") - it is
16959     # assumed that no part of a normal pathname contains ";" but that should
16960     # okay in the real world where ";" in dirpaths is itself problematic.
16961     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16962     ;;
16963   *)
16964     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16965     ;;
16966   esac
16967   # Ok, now we have the path, separated by spaces, we can step through it
16968   # and add multilib dir if necessary.
16969   lt_tmp_lt_search_path_spec=
16970   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16971   for lt_sys_path in $lt_search_path_spec; do
16972     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16973       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16974     else
16975       test -d "$lt_sys_path" && \
16976         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16977     fi
16978   done
16979   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16980 BEGIN {RS=" "; FS="/|\n";} {
16981   lt_foo="";
16982   lt_count=0;
16983   for (lt_i = NF; lt_i > 0; lt_i--) {
16984     if ($lt_i != "" && $lt_i != ".") {
16985       if ($lt_i == "..") {
16986         lt_count++;
16987       } else {
16988         if (lt_count == 0) {
16989           lt_foo="/" $lt_i lt_foo;
16990         } else {
16991           lt_count--;
16992         }
16993       }
16994     }
16995   }
16996   if (lt_foo != "") { lt_freq[lt_foo]++; }
16997   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16998 }'`
16999   # AWK program above erroneously prepends '/' to C:/dos/paths
17000   # for these hosts.
17001   case $host_os in
17002     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17003       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17004   esac
17005   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17006 else
17007   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17008 fi
17009 library_names_spec=
17010 libname_spec='lib$name'
17011 soname_spec=
17012 shrext_cmds=".so"
17013 postinstall_cmds=
17014 postuninstall_cmds=
17015 finish_cmds=
17016 finish_eval=
17017 shlibpath_var=
17018 shlibpath_overrides_runpath=unknown
17019 version_type=none
17020 dynamic_linker="$host_os ld.so"
17021 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17022 need_lib_prefix=unknown
17023 hardcode_into_libs=no
17024
17025 # when you set need_version to no, make sure it does not cause -set_version
17026 # flags to be left without arguments
17027 need_version=unknown
17028
17029 case $host_os in
17030 aix3*)
17031   version_type=linux
17032   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17033   shlibpath_var=LIBPATH
17034
17035   # AIX 3 has no versioning support, so we append a major version to the name.
17036   soname_spec='${libname}${release}${shared_ext}$major'
17037   ;;
17038
17039 aix[4-9]*)
17040   version_type=linux
17041   need_lib_prefix=no
17042   need_version=no
17043   hardcode_into_libs=yes
17044   if test "$host_cpu" = ia64; then
17045     # AIX 5 supports IA64
17046     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17047     shlibpath_var=LD_LIBRARY_PATH
17048   else
17049     # With GCC up to 2.95.x, collect2 would create an import file
17050     # for dependence libraries.  The import file would start with
17051     # the line `#! .'.  This would cause the generated library to
17052     # depend on `.', always an invalid library.  This was fixed in
17053     # development snapshots of GCC prior to 3.0.
17054     case $host_os in
17055       aix4 | aix4.[01] | aix4.[01].*)
17056       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17057            echo ' yes '
17058            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17059         :
17060       else
17061         can_build_shared=no
17062       fi
17063       ;;
17064     esac
17065     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17066     # soname into executable. Probably we can add versioning support to
17067     # collect2, so additional links can be useful in future.
17068     if test "$aix_use_runtimelinking" = yes; then
17069       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17070       # instead of lib<name>.a to let people know that these are not
17071       # typical AIX shared libraries.
17072       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17073     else
17074       # We preserve .a as extension for shared libraries through AIX4.2
17075       # and later when we are not doing run time linking.
17076       library_names_spec='${libname}${release}.a $libname.a'
17077       soname_spec='${libname}${release}${shared_ext}$major'
17078     fi
17079     shlibpath_var=LIBPATH
17080   fi
17081   ;;
17082
17083 amigaos*)
17084   case $host_cpu in
17085   powerpc)
17086     # Since July 2007 AmigaOS4 officially supports .so libraries.
17087     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17088     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17089     ;;
17090   m68k)
17091     library_names_spec='$libname.ixlibrary $libname.a'
17092     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17093     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 ${libname}_ixlibrary.a || exit 1; done'
17094     ;;
17095   esac
17096   ;;
17097
17098 beos*)
17099   library_names_spec='${libname}${shared_ext}'
17100   dynamic_linker="$host_os ld.so"
17101   shlibpath_var=LIBRARY_PATH
17102   ;;
17103
17104 bsdi[45]*)
17105   version_type=linux
17106   need_version=no
17107   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17108   soname_spec='${libname}${release}${shared_ext}$major'
17109   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17110   shlibpath_var=LD_LIBRARY_PATH
17111   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17112   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17113   # the default ld.so.conf also contains /usr/contrib/lib and
17114   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17115   # libtool to hard-code these into programs
17116   ;;
17117
17118 cygwin* | mingw* | pw32* | cegcc*)
17119   version_type=windows
17120   shrext_cmds=".dll"
17121   need_version=no
17122   need_lib_prefix=no
17123
17124   case $GCC,$host_os in
17125   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17126     library_names_spec='$libname.dll.a'
17127     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17128     postinstall_cmds='base_file=`basename \${file}`~
17129       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17130       dldir=$destdir/`dirname \$dlpath`~
17131       test -d \$dldir || mkdir -p \$dldir~
17132       $install_prog $dir/$dlname \$dldir/$dlname~
17133       chmod a+x \$dldir/$dlname~
17134       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17135         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17136       fi'
17137     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17138       dlpath=$dir/\$dldll~
17139        $RM \$dlpath'
17140     shlibpath_overrides_runpath=yes
17141
17142     case $host_os in
17143     cygwin*)
17144       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17145       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17146
17147       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17148       ;;
17149     mingw* | cegcc*)
17150       # MinGW DLLs use traditional 'lib' prefix
17151       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17152       ;;
17153     pw32*)
17154       # pw32 DLLs use 'pw' prefix rather than 'lib'
17155       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17156       ;;
17157     esac
17158     ;;
17159
17160   *)
17161     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17162     ;;
17163   esac
17164   dynamic_linker='Win32 ld.exe'
17165   # FIXME: first we should search . and the directory the executable is in
17166   shlibpath_var=PATH
17167   ;;
17168
17169 darwin* | rhapsody*)
17170   dynamic_linker="$host_os dyld"
17171   version_type=darwin
17172   need_lib_prefix=no
17173   need_version=no
17174   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17175   soname_spec='${libname}${release}${major}$shared_ext'
17176   shlibpath_overrides_runpath=yes
17177   shlibpath_var=DYLD_LIBRARY_PATH
17178   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17179
17180   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17181   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17182   ;;
17183
17184 dgux*)
17185   version_type=linux
17186   need_lib_prefix=no
17187   need_version=no
17188   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17189   soname_spec='${libname}${release}${shared_ext}$major'
17190   shlibpath_var=LD_LIBRARY_PATH
17191   ;;
17192
17193 freebsd* | dragonfly*)
17194   # DragonFly does not have aout.  When/if they implement a new
17195   # versioning mechanism, adjust this.
17196   if test -x /usr/bin/objformat; then
17197     objformat=`/usr/bin/objformat`
17198   else
17199     case $host_os in
17200     freebsd[23].*) objformat=aout ;;
17201     *) objformat=elf ;;
17202     esac
17203   fi
17204   version_type=freebsd-$objformat
17205   case $version_type in
17206     freebsd-elf*)
17207       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17208       need_version=no
17209       need_lib_prefix=no
17210       ;;
17211     freebsd-*)
17212       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17213       need_version=yes
17214       ;;
17215   esac
17216   shlibpath_var=LD_LIBRARY_PATH
17217   case $host_os in
17218   freebsd2.*)
17219     shlibpath_overrides_runpath=yes
17220     ;;
17221   freebsd3.[01]* | freebsdelf3.[01]*)
17222     shlibpath_overrides_runpath=yes
17223     hardcode_into_libs=yes
17224     ;;
17225   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17226   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17227     shlibpath_overrides_runpath=no
17228     hardcode_into_libs=yes
17229     ;;
17230   *) # from 4.6 on, and DragonFly
17231     shlibpath_overrides_runpath=yes
17232     hardcode_into_libs=yes
17233     ;;
17234   esac
17235   ;;
17236
17237 gnu*)
17238   version_type=linux
17239   need_lib_prefix=no
17240   need_version=no
17241   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17242   soname_spec='${libname}${release}${shared_ext}$major'
17243   shlibpath_var=LD_LIBRARY_PATH
17244   hardcode_into_libs=yes
17245   ;;
17246
17247 haiku*)
17248   version_type=linux
17249   need_lib_prefix=no
17250   need_version=no
17251   dynamic_linker="$host_os runtime_loader"
17252   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17253   soname_spec='${libname}${release}${shared_ext}$major'
17254   shlibpath_var=LIBRARY_PATH
17255   shlibpath_overrides_runpath=yes
17256   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17257   hardcode_into_libs=yes
17258   ;;
17259
17260 hpux9* | hpux10* | hpux11*)
17261   # Give a soname corresponding to the major version so that dld.sl refuses to
17262   # link against other versions.
17263   version_type=sunos
17264   need_lib_prefix=no
17265   need_version=no
17266   case $host_cpu in
17267   ia64*)
17268     shrext_cmds='.so'
17269     hardcode_into_libs=yes
17270     dynamic_linker="$host_os dld.so"
17271     shlibpath_var=LD_LIBRARY_PATH
17272     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17273     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17274     soname_spec='${libname}${release}${shared_ext}$major'
17275     if test "X$HPUX_IA64_MODE" = X32; then
17276       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17277     else
17278       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17279     fi
17280     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17281     ;;
17282   hppa*64*)
17283     shrext_cmds='.sl'
17284     hardcode_into_libs=yes
17285     dynamic_linker="$host_os dld.sl"
17286     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17287     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17288     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17289     soname_spec='${libname}${release}${shared_ext}$major'
17290     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17291     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17292     ;;
17293   *)
17294     shrext_cmds='.sl'
17295     dynamic_linker="$host_os dld.sl"
17296     shlibpath_var=SHLIB_PATH
17297     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17298     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17299     soname_spec='${libname}${release}${shared_ext}$major'
17300     ;;
17301   esac
17302   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17303   postinstall_cmds='chmod 555 $lib'
17304   # or fails outright, so override atomically:
17305   install_override_mode=555
17306   ;;
17307
17308 interix[3-9]*)
17309   version_type=linux
17310   need_lib_prefix=no
17311   need_version=no
17312   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17313   soname_spec='${libname}${release}${shared_ext}$major'
17314   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17315   shlibpath_var=LD_LIBRARY_PATH
17316   shlibpath_overrides_runpath=no
17317   hardcode_into_libs=yes
17318   ;;
17319
17320 irix5* | irix6* | nonstopux*)
17321   case $host_os in
17322     nonstopux*) version_type=nonstopux ;;
17323     *)
17324         if test "$lt_cv_prog_gnu_ld" = yes; then
17325                 version_type=linux
17326         else
17327                 version_type=irix
17328         fi ;;
17329   esac
17330   need_lib_prefix=no
17331   need_version=no
17332   soname_spec='${libname}${release}${shared_ext}$major'
17333   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17334   case $host_os in
17335   irix5* | nonstopux*)
17336     libsuff= shlibsuff=
17337     ;;
17338   *)
17339     case $LD in # libtool.m4 will add one of these switches to LD
17340     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17341       libsuff= shlibsuff= libmagic=32-bit;;
17342     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17343       libsuff=32 shlibsuff=N32 libmagic=N32;;
17344     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17345       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17346     *) libsuff= shlibsuff= libmagic=never-match;;
17347     esac
17348     ;;
17349   esac
17350   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17351   shlibpath_overrides_runpath=no
17352   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17353   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17354   hardcode_into_libs=yes
17355   ;;
17356
17357 # No shared lib support for Linux oldld, aout, or coff.
17358 linux*oldld* | linux*aout* | linux*coff*)
17359   dynamic_linker=no
17360   ;;
17361
17362 # This must be Linux ELF.
17363 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17364   version_type=linux
17365   need_lib_prefix=no
17366   need_version=no
17367   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17368   soname_spec='${libname}${release}${shared_ext}$major'
17369   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17370   shlibpath_var=LD_LIBRARY_PATH
17371   shlibpath_overrides_runpath=no
17372
17373   # Some binutils ld are patched to set DT_RUNPATH
17374   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17375   $as_echo_n "(cached) " >&6
17376 else
17377   lt_cv_shlibpath_overrides_runpath=no
17378     save_LDFLAGS=$LDFLAGS
17379     save_libdir=$libdir
17380     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17381          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17382     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17383 /* end confdefs.h.  */
17384
17385 int
17386 main ()
17387 {
17388
17389   ;
17390   return 0;
17391 }
17392 _ACEOF
17393 if ac_fn_c_try_link "$LINENO"; then :
17394   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17395   lt_cv_shlibpath_overrides_runpath=yes
17396 fi
17397 fi
17398 rm -f core conftest.err conftest.$ac_objext \
17399     conftest$ac_exeext conftest.$ac_ext
17400     LDFLAGS=$save_LDFLAGS
17401     libdir=$save_libdir
17402
17403 fi
17404
17405   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17406
17407   # This implies no fast_install, which is unacceptable.
17408   # Some rework will be needed to allow for fast_install
17409   # before this can be enabled.
17410   hardcode_into_libs=yes
17411
17412   # Append ld.so.conf contents to the search path
17413   if test -f /etc/ld.so.conf; then
17414     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' ' '`
17415     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17416   fi
17417
17418   # We used to test for /lib/ld.so.1 and disable shared libraries on
17419   # powerpc, because MkLinux only supported shared libraries with the
17420   # GNU dynamic linker.  Since this was broken with cross compilers,
17421   # most powerpc-linux boxes support dynamic linking these days and
17422   # people can always --disable-shared, the test was removed, and we
17423   # assume the GNU/Linux dynamic linker is in use.
17424   dynamic_linker='GNU/Linux ld.so'
17425   ;;
17426
17427 netbsd*)
17428   version_type=sunos
17429   need_lib_prefix=no
17430   need_version=no
17431   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17432     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17433     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17434     dynamic_linker='NetBSD (a.out) ld.so'
17435   else
17436     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17437     soname_spec='${libname}${release}${shared_ext}$major'
17438     dynamic_linker='NetBSD ld.elf_so'
17439   fi
17440   shlibpath_var=LD_LIBRARY_PATH
17441   shlibpath_overrides_runpath=yes
17442   hardcode_into_libs=yes
17443   ;;
17444
17445 newsos6)
17446   version_type=linux
17447   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17448   shlibpath_var=LD_LIBRARY_PATH
17449   shlibpath_overrides_runpath=yes
17450   ;;
17451
17452 *nto* | *qnx*)
17453   version_type=qnx
17454   need_lib_prefix=no
17455   need_version=no
17456   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17457   soname_spec='${libname}${release}${shared_ext}$major'
17458   shlibpath_var=LD_LIBRARY_PATH
17459   shlibpath_overrides_runpath=no
17460   hardcode_into_libs=yes
17461   dynamic_linker='ldqnx.so'
17462   ;;
17463
17464 openbsd*)
17465   version_type=sunos
17466   sys_lib_dlsearch_path_spec="/usr/lib"
17467   need_lib_prefix=no
17468   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17469   case $host_os in
17470     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17471     *)                          need_version=no  ;;
17472   esac
17473   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17474   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17475   shlibpath_var=LD_LIBRARY_PATH
17476   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17477     case $host_os in
17478       openbsd2.[89] | openbsd2.[89].*)
17479         shlibpath_overrides_runpath=no
17480         ;;
17481       *)
17482         shlibpath_overrides_runpath=yes
17483         ;;
17484       esac
17485   else
17486     shlibpath_overrides_runpath=yes
17487   fi
17488   ;;
17489
17490 os2*)
17491   libname_spec='$name'
17492   shrext_cmds=".dll"
17493   need_lib_prefix=no
17494   library_names_spec='$libname${shared_ext} $libname.a'
17495   dynamic_linker='OS/2 ld.exe'
17496   shlibpath_var=LIBPATH
17497   ;;
17498
17499 osf3* | osf4* | osf5*)
17500   version_type=osf
17501   need_lib_prefix=no
17502   need_version=no
17503   soname_spec='${libname}${release}${shared_ext}$major'
17504   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17505   shlibpath_var=LD_LIBRARY_PATH
17506   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17507   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17508   ;;
17509
17510 rdos*)
17511   dynamic_linker=no
17512   ;;
17513
17514 solaris*)
17515   version_type=linux
17516   need_lib_prefix=no
17517   need_version=no
17518   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17519   soname_spec='${libname}${release}${shared_ext}$major'
17520   shlibpath_var=LD_LIBRARY_PATH
17521   shlibpath_overrides_runpath=yes
17522   hardcode_into_libs=yes
17523   # ldd complains unless libraries are executable
17524   postinstall_cmds='chmod +x $lib'
17525   ;;
17526
17527 sunos4*)
17528   version_type=sunos
17529   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17530   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17531   shlibpath_var=LD_LIBRARY_PATH
17532   shlibpath_overrides_runpath=yes
17533   if test "$with_gnu_ld" = yes; then
17534     need_lib_prefix=no
17535   fi
17536   need_version=yes
17537   ;;
17538
17539 sysv4 | sysv4.3*)
17540   version_type=linux
17541   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17542   soname_spec='${libname}${release}${shared_ext}$major'
17543   shlibpath_var=LD_LIBRARY_PATH
17544   case $host_vendor in
17545     sni)
17546       shlibpath_overrides_runpath=no
17547       need_lib_prefix=no
17548       runpath_var=LD_RUN_PATH
17549       ;;
17550     siemens)
17551       need_lib_prefix=no
17552       ;;
17553     motorola)
17554       need_lib_prefix=no
17555       need_version=no
17556       shlibpath_overrides_runpath=no
17557       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17558       ;;
17559   esac
17560   ;;
17561
17562 sysv4*MP*)
17563   if test -d /usr/nec ;then
17564     version_type=linux
17565     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17566     soname_spec='$libname${shared_ext}.$major'
17567     shlibpath_var=LD_LIBRARY_PATH
17568   fi
17569   ;;
17570
17571 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17572   version_type=freebsd-elf
17573   need_lib_prefix=no
17574   need_version=no
17575   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17576   soname_spec='${libname}${release}${shared_ext}$major'
17577   shlibpath_var=LD_LIBRARY_PATH
17578   shlibpath_overrides_runpath=yes
17579   hardcode_into_libs=yes
17580   if test "$with_gnu_ld" = yes; then
17581     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17582   else
17583     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17584     case $host_os in
17585       sco3.2v5*)
17586         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17587         ;;
17588     esac
17589   fi
17590   sys_lib_dlsearch_path_spec='/usr/lib'
17591   ;;
17592
17593 tpf*)
17594   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17595   version_type=linux
17596   need_lib_prefix=no
17597   need_version=no
17598   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17599   shlibpath_var=LD_LIBRARY_PATH
17600   shlibpath_overrides_runpath=no
17601   hardcode_into_libs=yes
17602   ;;
17603
17604 uts4*)
17605   version_type=linux
17606   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17607   soname_spec='${libname}${release}${shared_ext}$major'
17608   shlibpath_var=LD_LIBRARY_PATH
17609   ;;
17610
17611 *)
17612   dynamic_linker=no
17613   ;;
17614 esac
17615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17616 $as_echo "$dynamic_linker" >&6; }
17617 test "$dynamic_linker" = no && can_build_shared=no
17618
17619 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17620 if test "$GCC" = yes; then
17621   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17622 fi
17623
17624 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17625   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17626 fi
17627 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17628   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17629 fi
17630
17631
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643
17644
17645
17646
17647
17648
17649
17650
17651
17652
17653
17654
17655
17656
17657
17658
17659
17660
17661
17662
17663
17664
17665
17666
17667
17668
17669
17670
17671
17672
17673
17674
17675
17676
17677
17678
17679
17680
17681
17682
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703
17704
17705
17706
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717
17718
17719
17720
17721
17722   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17723 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17724 hardcode_action=
17725 if test -n "$hardcode_libdir_flag_spec" ||
17726    test -n "$runpath_var" ||
17727    test "X$hardcode_automatic" = "Xyes" ; then
17728
17729   # We can hardcode non-existent directories.
17730   if test "$hardcode_direct" != no &&
17731      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17732      # have to relink, otherwise we might link with an installed library
17733      # when we should be linking with a yet-to-be-installed one
17734      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17735      test "$hardcode_minus_L" != no; then
17736     # Linking always hardcodes the temporary library directory.
17737     hardcode_action=relink
17738   else
17739     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17740     hardcode_action=immediate
17741   fi
17742 else
17743   # We cannot hardcode anything, or else we can only hardcode existing
17744   # directories.
17745   hardcode_action=unsupported
17746 fi
17747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17748 $as_echo "$hardcode_action" >&6; }
17749
17750 if test "$hardcode_action" = relink ||
17751    test "$inherit_rpath" = yes; then
17752   # Fast installation is not supported
17753   enable_fast_install=no
17754 elif test "$shlibpath_overrides_runpath" = yes ||
17755      test "$enable_shared" = no; then
17756   # Fast installation is not necessary
17757   enable_fast_install=needless
17758 fi
17759
17760
17761
17762
17763
17764
17765   if test "x$enable_dlopen" != xyes; then
17766   enable_dlopen=unknown
17767   enable_dlopen_self=unknown
17768   enable_dlopen_self_static=unknown
17769 else
17770   lt_cv_dlopen=no
17771   lt_cv_dlopen_libs=
17772
17773   case $host_os in
17774   beos*)
17775     lt_cv_dlopen="load_add_on"
17776     lt_cv_dlopen_libs=
17777     lt_cv_dlopen_self=yes
17778     ;;
17779
17780   mingw* | pw32* | cegcc*)
17781     lt_cv_dlopen="LoadLibrary"
17782     lt_cv_dlopen_libs=
17783     ;;
17784
17785   cygwin*)
17786     lt_cv_dlopen="dlopen"
17787     lt_cv_dlopen_libs=
17788     ;;
17789
17790   darwin*)
17791   # if libdl is installed we need to link against it
17792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17793 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17794 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17795   $as_echo_n "(cached) " >&6
17796 else
17797   ac_check_lib_save_LIBS=$LIBS
17798 LIBS="-ldl  $LIBS"
17799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17800 /* end confdefs.h.  */
17801
17802 /* Override any GCC internal prototype to avoid an error.
17803    Use char because int might match the return type of a GCC
17804    builtin and then its argument prototype would still apply.  */
17805 #ifdef __cplusplus
17806 extern "C"
17807 #endif
17808 char dlopen ();
17809 int
17810 main ()
17811 {
17812 return dlopen ();
17813   ;
17814   return 0;
17815 }
17816 _ACEOF
17817 if ac_fn_c_try_link "$LINENO"; then :
17818   ac_cv_lib_dl_dlopen=yes
17819 else
17820   ac_cv_lib_dl_dlopen=no
17821 fi
17822 rm -f core conftest.err conftest.$ac_objext \
17823     conftest$ac_exeext conftest.$ac_ext
17824 LIBS=$ac_check_lib_save_LIBS
17825 fi
17826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17827 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17828 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17829   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17830 else
17831
17832     lt_cv_dlopen="dyld"
17833     lt_cv_dlopen_libs=
17834     lt_cv_dlopen_self=yes
17835
17836 fi
17837
17838     ;;
17839
17840   *)
17841     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17842 if test "x$ac_cv_func_shl_load" = x""yes; then :
17843   lt_cv_dlopen="shl_load"
17844 else
17845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17846 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17847 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17848   $as_echo_n "(cached) " >&6
17849 else
17850   ac_check_lib_save_LIBS=$LIBS
17851 LIBS="-ldld  $LIBS"
17852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17853 /* end confdefs.h.  */
17854
17855 /* Override any GCC internal prototype to avoid an error.
17856    Use char because int might match the return type of a GCC
17857    builtin and then its argument prototype would still apply.  */
17858 #ifdef __cplusplus
17859 extern "C"
17860 #endif
17861 char shl_load ();
17862 int
17863 main ()
17864 {
17865 return shl_load ();
17866   ;
17867   return 0;
17868 }
17869 _ACEOF
17870 if ac_fn_c_try_link "$LINENO"; then :
17871   ac_cv_lib_dld_shl_load=yes
17872 else
17873   ac_cv_lib_dld_shl_load=no
17874 fi
17875 rm -f core conftest.err conftest.$ac_objext \
17876     conftest$ac_exeext conftest.$ac_ext
17877 LIBS=$ac_check_lib_save_LIBS
17878 fi
17879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17880 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17881 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17882   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17883 else
17884   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17885 if test "x$ac_cv_func_dlopen" = x""yes; then :
17886   lt_cv_dlopen="dlopen"
17887 else
17888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17889 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17890 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17891   $as_echo_n "(cached) " >&6
17892 else
17893   ac_check_lib_save_LIBS=$LIBS
17894 LIBS="-ldl  $LIBS"
17895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17896 /* end confdefs.h.  */
17897
17898 /* Override any GCC internal prototype to avoid an error.
17899    Use char because int might match the return type of a GCC
17900    builtin and then its argument prototype would still apply.  */
17901 #ifdef __cplusplus
17902 extern "C"
17903 #endif
17904 char dlopen ();
17905 int
17906 main ()
17907 {
17908 return dlopen ();
17909   ;
17910   return 0;
17911 }
17912 _ACEOF
17913 if ac_fn_c_try_link "$LINENO"; then :
17914   ac_cv_lib_dl_dlopen=yes
17915 else
17916   ac_cv_lib_dl_dlopen=no
17917 fi
17918 rm -f core conftest.err conftest.$ac_objext \
17919     conftest$ac_exeext conftest.$ac_ext
17920 LIBS=$ac_check_lib_save_LIBS
17921 fi
17922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17923 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17924 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17925   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17926 else
17927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17928 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17929 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17930   $as_echo_n "(cached) " >&6
17931 else
17932   ac_check_lib_save_LIBS=$LIBS
17933 LIBS="-lsvld  $LIBS"
17934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17935 /* end confdefs.h.  */
17936
17937 /* Override any GCC internal prototype to avoid an error.
17938    Use char because int might match the return type of a GCC
17939    builtin and then its argument prototype would still apply.  */
17940 #ifdef __cplusplus
17941 extern "C"
17942 #endif
17943 char dlopen ();
17944 int
17945 main ()
17946 {
17947 return dlopen ();
17948   ;
17949   return 0;
17950 }
17951 _ACEOF
17952 if ac_fn_c_try_link "$LINENO"; then :
17953   ac_cv_lib_svld_dlopen=yes
17954 else
17955   ac_cv_lib_svld_dlopen=no
17956 fi
17957 rm -f core conftest.err conftest.$ac_objext \
17958     conftest$ac_exeext conftest.$ac_ext
17959 LIBS=$ac_check_lib_save_LIBS
17960 fi
17961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17962 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17963 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17964   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17965 else
17966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17967 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17968 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17969   $as_echo_n "(cached) " >&6
17970 else
17971   ac_check_lib_save_LIBS=$LIBS
17972 LIBS="-ldld  $LIBS"
17973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17974 /* end confdefs.h.  */
17975
17976 /* Override any GCC internal prototype to avoid an error.
17977    Use char because int might match the return type of a GCC
17978    builtin and then its argument prototype would still apply.  */
17979 #ifdef __cplusplus
17980 extern "C"
17981 #endif
17982 char dld_link ();
17983 int
17984 main ()
17985 {
17986 return dld_link ();
17987   ;
17988   return 0;
17989 }
17990 _ACEOF
17991 if ac_fn_c_try_link "$LINENO"; then :
17992   ac_cv_lib_dld_dld_link=yes
17993 else
17994   ac_cv_lib_dld_dld_link=no
17995 fi
17996 rm -f core conftest.err conftest.$ac_objext \
17997     conftest$ac_exeext conftest.$ac_ext
17998 LIBS=$ac_check_lib_save_LIBS
17999 fi
18000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18001 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18002 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18003   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18004 fi
18005
18006
18007 fi
18008
18009
18010 fi
18011
18012
18013 fi
18014
18015
18016 fi
18017
18018
18019 fi
18020
18021     ;;
18022   esac
18023
18024   if test "x$lt_cv_dlopen" != xno; then
18025     enable_dlopen=yes
18026   else
18027     enable_dlopen=no
18028   fi
18029
18030   case $lt_cv_dlopen in
18031   dlopen)
18032     save_CPPFLAGS="$CPPFLAGS"
18033     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18034
18035     save_LDFLAGS="$LDFLAGS"
18036     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18037
18038     save_LIBS="$LIBS"
18039     LIBS="$lt_cv_dlopen_libs $LIBS"
18040
18041     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18042 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18043 if test "${lt_cv_dlopen_self+set}" = set; then :
18044   $as_echo_n "(cached) " >&6
18045 else
18046           if test "$cross_compiling" = yes; then :
18047   lt_cv_dlopen_self=cross
18048 else
18049   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18050   lt_status=$lt_dlunknown
18051   cat > conftest.$ac_ext <<_LT_EOF
18052 #line 18052 "configure"
18053 #include "confdefs.h"
18054
18055 #if HAVE_DLFCN_H
18056 #include <dlfcn.h>
18057 #endif
18058
18059 #include <stdio.h>
18060
18061 #ifdef RTLD_GLOBAL
18062 #  define LT_DLGLOBAL           RTLD_GLOBAL
18063 #else
18064 #  ifdef DL_GLOBAL
18065 #    define LT_DLGLOBAL         DL_GLOBAL
18066 #  else
18067 #    define LT_DLGLOBAL         0
18068 #  endif
18069 #endif
18070
18071 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18072    find out it does not work in some platform. */
18073 #ifndef LT_DLLAZY_OR_NOW
18074 #  ifdef RTLD_LAZY
18075 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18076 #  else
18077 #    ifdef DL_LAZY
18078 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18079 #    else
18080 #      ifdef RTLD_NOW
18081 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18082 #      else
18083 #        ifdef DL_NOW
18084 #          define LT_DLLAZY_OR_NOW      DL_NOW
18085 #        else
18086 #          define LT_DLLAZY_OR_NOW      0
18087 #        endif
18088 #      endif
18089 #    endif
18090 #  endif
18091 #endif
18092
18093 /* When -fvisbility=hidden is used, assume the code has been annotated
18094    correspondingly for the symbols needed.  */
18095 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18096 void fnord () __attribute__((visibility("default")));
18097 #endif
18098
18099 void fnord () { int i=42; }
18100 int main ()
18101 {
18102   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18103   int status = $lt_dlunknown;
18104
18105   if (self)
18106     {
18107       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18108       else
18109         {
18110           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18111           else puts (dlerror ());
18112         }
18113       /* dlclose (self); */
18114     }
18115   else
18116     puts (dlerror ());
18117
18118   return status;
18119 }
18120 _LT_EOF
18121   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18122   (eval $ac_link) 2>&5
18123   ac_status=$?
18124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18125   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18126     (./conftest; exit; ) >&5 2>/dev/null
18127     lt_status=$?
18128     case x$lt_status in
18129       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18130       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18131       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18132     esac
18133   else :
18134     # compilation failed
18135     lt_cv_dlopen_self=no
18136   fi
18137 fi
18138 rm -fr conftest*
18139
18140
18141 fi
18142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18143 $as_echo "$lt_cv_dlopen_self" >&6; }
18144
18145     if test "x$lt_cv_dlopen_self" = xyes; then
18146       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18147       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18148 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18149 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18150   $as_echo_n "(cached) " >&6
18151 else
18152           if test "$cross_compiling" = yes; then :
18153   lt_cv_dlopen_self_static=cross
18154 else
18155   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18156   lt_status=$lt_dlunknown
18157   cat > conftest.$ac_ext <<_LT_EOF
18158 #line 18158 "configure"
18159 #include "confdefs.h"
18160
18161 #if HAVE_DLFCN_H
18162 #include <dlfcn.h>
18163 #endif
18164
18165 #include <stdio.h>
18166
18167 #ifdef RTLD_GLOBAL
18168 #  define LT_DLGLOBAL           RTLD_GLOBAL
18169 #else
18170 #  ifdef DL_GLOBAL
18171 #    define LT_DLGLOBAL         DL_GLOBAL
18172 #  else
18173 #    define LT_DLGLOBAL         0
18174 #  endif
18175 #endif
18176
18177 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18178    find out it does not work in some platform. */
18179 #ifndef LT_DLLAZY_OR_NOW
18180 #  ifdef RTLD_LAZY
18181 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18182 #  else
18183 #    ifdef DL_LAZY
18184 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18185 #    else
18186 #      ifdef RTLD_NOW
18187 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18188 #      else
18189 #        ifdef DL_NOW
18190 #          define LT_DLLAZY_OR_NOW      DL_NOW
18191 #        else
18192 #          define LT_DLLAZY_OR_NOW      0
18193 #        endif
18194 #      endif
18195 #    endif
18196 #  endif
18197 #endif
18198
18199 /* When -fvisbility=hidden is used, assume the code has been annotated
18200    correspondingly for the symbols needed.  */
18201 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18202 void fnord () __attribute__((visibility("default")));
18203 #endif
18204
18205 void fnord () { int i=42; }
18206 int main ()
18207 {
18208   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18209   int status = $lt_dlunknown;
18210
18211   if (self)
18212     {
18213       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18214       else
18215         {
18216           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18217           else puts (dlerror ());
18218         }
18219       /* dlclose (self); */
18220     }
18221   else
18222     puts (dlerror ());
18223
18224   return status;
18225 }
18226 _LT_EOF
18227   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18228   (eval $ac_link) 2>&5
18229   ac_status=$?
18230   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18231   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18232     (./conftest; exit; ) >&5 2>/dev/null
18233     lt_status=$?
18234     case x$lt_status in
18235       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18236       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18237       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18238     esac
18239   else :
18240     # compilation failed
18241     lt_cv_dlopen_self_static=no
18242   fi
18243 fi
18244 rm -fr conftest*
18245
18246
18247 fi
18248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18249 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18250     fi
18251
18252     CPPFLAGS="$save_CPPFLAGS"
18253     LDFLAGS="$save_LDFLAGS"
18254     LIBS="$save_LIBS"
18255     ;;
18256   esac
18257
18258   case $lt_cv_dlopen_self in
18259   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18260   *) enable_dlopen_self=unknown ;;
18261   esac
18262
18263   case $lt_cv_dlopen_self_static in
18264   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18265   *) enable_dlopen_self_static=unknown ;;
18266   esac
18267 fi
18268
18269
18270
18271
18272
18273
18274
18275
18276
18277
18278
18279
18280
18281
18282
18283
18284
18285 striplib=
18286 old_striplib=
18287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18288 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18289 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18290   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18291   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18293 $as_echo "yes" >&6; }
18294 else
18295 # FIXME - insert some real tests, host_os isn't really good enough
18296   case $host_os in
18297   darwin*)
18298     if test -n "$STRIP" ; then
18299       striplib="$STRIP -x"
18300       old_striplib="$STRIP -S"
18301       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18302 $as_echo "yes" >&6; }
18303     else
18304       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18305 $as_echo "no" >&6; }
18306     fi
18307     ;;
18308   *)
18309     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18310 $as_echo "no" >&6; }
18311     ;;
18312   esac
18313 fi
18314
18315
18316
18317
18318
18319
18320
18321
18322
18323
18324
18325
18326   # Report which library types will actually be built
18327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18328 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18330 $as_echo "$can_build_shared" >&6; }
18331
18332   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18333 $as_echo_n "checking whether to build shared libraries... " >&6; }
18334   test "$can_build_shared" = "no" && enable_shared=no
18335
18336   # On AIX, shared libraries and static libraries use the same namespace, and
18337   # are all built from PIC.
18338   case $host_os in
18339   aix3*)
18340     test "$enable_shared" = yes && enable_static=no
18341     if test -n "$RANLIB"; then
18342       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18343       postinstall_cmds='$RANLIB $lib'
18344     fi
18345     ;;
18346
18347   aix[4-9]*)
18348     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18349       test "$enable_shared" = yes && enable_static=no
18350     fi
18351     ;;
18352   esac
18353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18354 $as_echo "$enable_shared" >&6; }
18355
18356   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18357 $as_echo_n "checking whether to build static libraries... " >&6; }
18358   # Make sure either enable_shared or enable_static is yes.
18359   test "$enable_shared" = yes || enable_static=yes
18360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18361 $as_echo "$enable_static" >&6; }
18362
18363
18364
18365
18366 fi
18367 ac_ext=c
18368 ac_cpp='$CPP $CPPFLAGS'
18369 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18370 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18371 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18372
18373 CC="$lt_save_CC"
18374
18375       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18376     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18377     (test "X$CXX" != "Xg++"))) ; then
18378   ac_ext=cpp
18379 ac_cpp='$CXXCPP $CPPFLAGS'
18380 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18381 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18382 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18384 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18385 if test -z "$CXXCPP"; then
18386   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18387   $as_echo_n "(cached) " >&6
18388 else
18389       # Double quotes because CXXCPP needs to be expanded
18390     for CXXCPP in "$CXX -E" "/lib/cpp"
18391     do
18392       ac_preproc_ok=false
18393 for ac_cxx_preproc_warn_flag in '' yes
18394 do
18395   # Use a header file that comes with gcc, so configuring glibc
18396   # with a fresh cross-compiler works.
18397   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18398   # <limits.h> exists even on freestanding compilers.
18399   # On the NeXT, cc -E runs the code through the compiler's parser,
18400   # not just through cpp. "Syntax error" is here to catch this case.
18401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18402 /* end confdefs.h.  */
18403 #ifdef __STDC__
18404 # include <limits.h>
18405 #else
18406 # include <assert.h>
18407 #endif
18408                      Syntax error
18409 _ACEOF
18410 if ac_fn_cxx_try_cpp "$LINENO"; then :
18411
18412 else
18413   # Broken: fails on valid input.
18414 continue
18415 fi
18416 rm -f conftest.err conftest.$ac_ext
18417
18418   # OK, works on sane cases.  Now check whether nonexistent headers
18419   # can be detected and how.
18420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18421 /* end confdefs.h.  */
18422 #include <ac_nonexistent.h>
18423 _ACEOF
18424 if ac_fn_cxx_try_cpp "$LINENO"; then :
18425   # Broken: success on invalid input.
18426 continue
18427 else
18428   # Passes both tests.
18429 ac_preproc_ok=:
18430 break
18431 fi
18432 rm -f conftest.err conftest.$ac_ext
18433
18434 done
18435 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18436 rm -f conftest.err conftest.$ac_ext
18437 if $ac_preproc_ok; then :
18438   break
18439 fi
18440
18441     done
18442     ac_cv_prog_CXXCPP=$CXXCPP
18443
18444 fi
18445   CXXCPP=$ac_cv_prog_CXXCPP
18446 else
18447   ac_cv_prog_CXXCPP=$CXXCPP
18448 fi
18449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18450 $as_echo "$CXXCPP" >&6; }
18451 ac_preproc_ok=false
18452 for ac_cxx_preproc_warn_flag in '' yes
18453 do
18454   # Use a header file that comes with gcc, so configuring glibc
18455   # with a fresh cross-compiler works.
18456   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18457   # <limits.h> exists even on freestanding compilers.
18458   # On the NeXT, cc -E runs the code through the compiler's parser,
18459   # not just through cpp. "Syntax error" is here to catch this case.
18460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18461 /* end confdefs.h.  */
18462 #ifdef __STDC__
18463 # include <limits.h>
18464 #else
18465 # include <assert.h>
18466 #endif
18467                      Syntax error
18468 _ACEOF
18469 if ac_fn_cxx_try_cpp "$LINENO"; then :
18470
18471 else
18472   # Broken: fails on valid input.
18473 continue
18474 fi
18475 rm -f conftest.err conftest.$ac_ext
18476
18477   # OK, works on sane cases.  Now check whether nonexistent headers
18478   # can be detected and how.
18479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18480 /* end confdefs.h.  */
18481 #include <ac_nonexistent.h>
18482 _ACEOF
18483 if ac_fn_cxx_try_cpp "$LINENO"; then :
18484   # Broken: success on invalid input.
18485 continue
18486 else
18487   # Passes both tests.
18488 ac_preproc_ok=:
18489 break
18490 fi
18491 rm -f conftest.err conftest.$ac_ext
18492
18493 done
18494 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18495 rm -f conftest.err conftest.$ac_ext
18496 if $ac_preproc_ok; then :
18497
18498 else
18499   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18500 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18501 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18502 See \`config.log' for more details." "$LINENO" 5; }
18503 fi
18504
18505 ac_ext=c
18506 ac_cpp='$CPP $CPPFLAGS'
18507 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18508 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18509 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18510
18511 else
18512   _lt_caught_CXX_error=yes
18513 fi
18514
18515 ac_ext=cpp
18516 ac_cpp='$CXXCPP $CPPFLAGS'
18517 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18518 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18519 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18520
18521 archive_cmds_need_lc_CXX=no
18522 allow_undefined_flag_CXX=
18523 always_export_symbols_CXX=no
18524 archive_expsym_cmds_CXX=
18525 compiler_needs_object_CXX=no
18526 export_dynamic_flag_spec_CXX=
18527 hardcode_direct_CXX=no
18528 hardcode_direct_absolute_CXX=no
18529 hardcode_libdir_flag_spec_CXX=
18530 hardcode_libdir_flag_spec_ld_CXX=
18531 hardcode_libdir_separator_CXX=
18532 hardcode_minus_L_CXX=no
18533 hardcode_shlibpath_var_CXX=unsupported
18534 hardcode_automatic_CXX=no
18535 inherit_rpath_CXX=no
18536 module_cmds_CXX=
18537 module_expsym_cmds_CXX=
18538 link_all_deplibs_CXX=unknown
18539 old_archive_cmds_CXX=$old_archive_cmds
18540 reload_flag_CXX=$reload_flag
18541 reload_cmds_CXX=$reload_cmds
18542 no_undefined_flag_CXX=
18543 whole_archive_flag_spec_CXX=
18544 enable_shared_with_static_runtimes_CXX=no
18545
18546 # Source file extension for C++ test sources.
18547 ac_ext=cpp
18548
18549 # Object file extension for compiled C++ test sources.
18550 objext=o
18551 objext_CXX=$objext
18552
18553 # No sense in running all these tests if we already determined that
18554 # the CXX compiler isn't working.  Some variables (like enable_shared)
18555 # are currently assumed to apply to all compilers on this platform,
18556 # and will be corrupted by setting them based on a non-working compiler.
18557 if test "$_lt_caught_CXX_error" != yes; then
18558   # Code to be used in simple compile tests
18559   lt_simple_compile_test_code="int some_variable = 0;"
18560
18561   # Code to be used in simple link tests
18562   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18563
18564   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18565
18566
18567
18568
18569
18570
18571 # If no C compiler was specified, use CC.
18572 LTCC=${LTCC-"$CC"}
18573
18574 # If no C compiler flags were specified, use CFLAGS.
18575 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18576
18577 # Allow CC to be a program name with arguments.
18578 compiler=$CC
18579
18580
18581   # save warnings/boilerplate of simple test code
18582   ac_outfile=conftest.$ac_objext
18583 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18584 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18585 _lt_compiler_boilerplate=`cat conftest.err`
18586 $RM conftest*
18587
18588   ac_outfile=conftest.$ac_objext
18589 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18590 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18591 _lt_linker_boilerplate=`cat conftest.err`
18592 $RM -r conftest*
18593
18594
18595   # Allow CC to be a program name with arguments.
18596   lt_save_CC=$CC
18597   lt_save_LD=$LD
18598   lt_save_GCC=$GCC
18599   GCC=$GXX
18600   lt_save_with_gnu_ld=$with_gnu_ld
18601   lt_save_path_LD=$lt_cv_path_LD
18602   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18603     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18604   else
18605     $as_unset lt_cv_prog_gnu_ld
18606   fi
18607   if test -n "${lt_cv_path_LDCXX+set}"; then
18608     lt_cv_path_LD=$lt_cv_path_LDCXX
18609   else
18610     $as_unset lt_cv_path_LD
18611   fi
18612   test -z "${LDCXX+set}" || LD=$LDCXX
18613   CC=${CXX-"c++"}
18614   compiler=$CC
18615   compiler_CXX=$CC
18616   for cc_temp in $compiler""; do
18617   case $cc_temp in
18618     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18619     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18620     \-*) ;;
18621     *) break;;
18622   esac
18623 done
18624 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18625
18626
18627   if test -n "$compiler"; then
18628     # We don't want -fno-exception when compiling C++ code, so set the
18629     # no_builtin_flag separately
18630     if test "$GXX" = yes; then
18631       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18632     else
18633       lt_prog_compiler_no_builtin_flag_CXX=
18634     fi
18635
18636     if test "$GXX" = yes; then
18637       # Set up default GNU C++ configuration
18638
18639
18640
18641 # Check whether --with-gnu-ld was given.
18642 if test "${with_gnu_ld+set}" = set; then :
18643   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18644 else
18645   with_gnu_ld=no
18646 fi
18647
18648 ac_prog=ld
18649 if test "$GCC" = yes; then
18650   # Check if gcc -print-prog-name=ld gives a path.
18651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18652 $as_echo_n "checking for ld used by $CC... " >&6; }
18653   case $host in
18654   *-*-mingw*)
18655     # gcc leaves a trailing carriage return which upsets mingw
18656     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18657   *)
18658     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18659   esac
18660   case $ac_prog in
18661     # Accept absolute paths.
18662     [\\/]* | ?:[\\/]*)
18663       re_direlt='/[^/][^/]*/\.\./'
18664       # Canonicalize the pathname of ld
18665       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18666       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18667         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18668       done
18669       test -z "$LD" && LD="$ac_prog"
18670       ;;
18671   "")
18672     # If it fails, then pretend we aren't using GCC.
18673     ac_prog=ld
18674     ;;
18675   *)
18676     # If it is relative, then search for the first ld in PATH.
18677     with_gnu_ld=unknown
18678     ;;
18679   esac
18680 elif test "$with_gnu_ld" = yes; then
18681   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18682 $as_echo_n "checking for GNU ld... " >&6; }
18683 else
18684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18685 $as_echo_n "checking for non-GNU ld... " >&6; }
18686 fi
18687 if test "${lt_cv_path_LD+set}" = set; then :
18688   $as_echo_n "(cached) " >&6
18689 else
18690   if test -z "$LD"; then
18691   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18692   for ac_dir in $PATH; do
18693     IFS="$lt_save_ifs"
18694     test -z "$ac_dir" && ac_dir=.
18695     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18696       lt_cv_path_LD="$ac_dir/$ac_prog"
18697       # Check to see if the program is GNU ld.  I'd rather use --version,
18698       # but apparently some variants of GNU ld only accept -v.
18699       # Break only if it was the GNU/non-GNU ld that we prefer.
18700       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18701       *GNU* | *'with BFD'*)
18702         test "$with_gnu_ld" != no && break
18703         ;;
18704       *)
18705         test "$with_gnu_ld" != yes && break
18706         ;;
18707       esac
18708     fi
18709   done
18710   IFS="$lt_save_ifs"
18711 else
18712   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18713 fi
18714 fi
18715
18716 LD="$lt_cv_path_LD"
18717 if test -n "$LD"; then
18718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18719 $as_echo "$LD" >&6; }
18720 else
18721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18722 $as_echo "no" >&6; }
18723 fi
18724 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18726 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18727 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18728   $as_echo_n "(cached) " >&6
18729 else
18730   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18731 case `$LD -v 2>&1 </dev/null` in
18732 *GNU* | *'with BFD'*)
18733   lt_cv_prog_gnu_ld=yes
18734   ;;
18735 *)
18736   lt_cv_prog_gnu_ld=no
18737   ;;
18738 esac
18739 fi
18740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18741 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18742 with_gnu_ld=$lt_cv_prog_gnu_ld
18743
18744
18745
18746
18747
18748
18749
18750       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18751       # archiving commands below assume that GNU ld is being used.
18752       if test "$with_gnu_ld" = yes; then
18753         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18754         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18755
18756         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18757         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18758
18759         # If archive_cmds runs LD, not CC, wlarc should be empty
18760         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18761         #     investigate it a little bit more. (MM)
18762         wlarc='${wl}'
18763
18764         # ancient GNU ld didn't support --whole-archive et. al.
18765         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18766           $GREP 'no-whole-archive' > /dev/null; then
18767           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18768         else
18769           whole_archive_flag_spec_CXX=
18770         fi
18771       else
18772         with_gnu_ld=no
18773         wlarc=
18774
18775         # A generic and very simple default shared library creation
18776         # command for GNU C++ for the case where it uses the native
18777         # linker, instead of GNU ld.  If possible, this setting should
18778         # overridden to take advantage of the native linker features on
18779         # the platform it is being used on.
18780         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18781       fi
18782
18783       # Commands to make compiler produce verbose output that lists
18784       # what "hidden" libraries, object files and flags are used when
18785       # linking a shared library.
18786       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18787
18788     else
18789       GXX=no
18790       with_gnu_ld=no
18791       wlarc=
18792     fi
18793
18794     # PORTME: fill in a description of your system's C++ link characteristics
18795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18796 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18797     ld_shlibs_CXX=yes
18798     case $host_os in
18799       aix3*)
18800         # FIXME: insert proper C++ library support
18801         ld_shlibs_CXX=no
18802         ;;
18803       aix[4-9]*)
18804         if test "$host_cpu" = ia64; then
18805           # On IA64, the linker does run time linking by default, so we don't
18806           # have to do anything special.
18807           aix_use_runtimelinking=no
18808           exp_sym_flag='-Bexport'
18809           no_entry_flag=""
18810         else
18811           aix_use_runtimelinking=no
18812
18813           # Test if we are trying to use run time linking or normal
18814           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18815           # need to do runtime linking.
18816           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18817             for ld_flag in $LDFLAGS; do
18818               case $ld_flag in
18819               *-brtl*)
18820                 aix_use_runtimelinking=yes
18821                 break
18822                 ;;
18823               esac
18824             done
18825             ;;
18826           esac
18827
18828           exp_sym_flag='-bexport'
18829           no_entry_flag='-bnoentry'
18830         fi
18831
18832         # When large executables or shared objects are built, AIX ld can
18833         # have problems creating the table of contents.  If linking a library
18834         # or program results in "error TOC overflow" add -mminimal-toc to
18835         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18836         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18837
18838         archive_cmds_CXX=''
18839         hardcode_direct_CXX=yes
18840         hardcode_direct_absolute_CXX=yes
18841         hardcode_libdir_separator_CXX=':'
18842         link_all_deplibs_CXX=yes
18843         file_list_spec_CXX='${wl}-f,'
18844
18845         if test "$GXX" = yes; then
18846           case $host_os in aix4.[012]|aix4.[012].*)
18847           # We only want to do this on AIX 4.2 and lower, the check
18848           # below for broken collect2 doesn't work under 4.3+
18849           collect2name=`${CC} -print-prog-name=collect2`
18850           if test -f "$collect2name" &&
18851              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18852           then
18853             # We have reworked collect2
18854             :
18855           else
18856             # We have old collect2
18857             hardcode_direct_CXX=unsupported
18858             # It fails to find uninstalled libraries when the uninstalled
18859             # path is not listed in the libpath.  Setting hardcode_minus_L
18860             # to unsupported forces relinking
18861             hardcode_minus_L_CXX=yes
18862             hardcode_libdir_flag_spec_CXX='-L$libdir'
18863             hardcode_libdir_separator_CXX=
18864           fi
18865           esac
18866           shared_flag='-shared'
18867           if test "$aix_use_runtimelinking" = yes; then
18868             shared_flag="$shared_flag "'${wl}-G'
18869           fi
18870         else
18871           # not using gcc
18872           if test "$host_cpu" = ia64; then
18873           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18874           # chokes on -Wl,-G. The following line is correct:
18875           shared_flag='-G'
18876           else
18877             if test "$aix_use_runtimelinking" = yes; then
18878               shared_flag='${wl}-G'
18879             else
18880               shared_flag='${wl}-bM:SRE'
18881             fi
18882           fi
18883         fi
18884
18885         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18886         # It seems that -bexpall does not export symbols beginning with
18887         # underscore (_), so it is better to generate a list of symbols to
18888         # export.
18889         always_export_symbols_CXX=yes
18890         if test "$aix_use_runtimelinking" = yes; then
18891           # Warning - without using the other runtime loading flags (-brtl),
18892           # -berok will link without error, but may produce a broken library.
18893           allow_undefined_flag_CXX='-berok'
18894           # Determine the default libpath from the value encoded in an empty
18895           # executable.
18896           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18897 /* end confdefs.h.  */
18898
18899 int
18900 main ()
18901 {
18902
18903   ;
18904   return 0;
18905 }
18906 _ACEOF
18907 if ac_fn_cxx_try_link "$LINENO"; then :
18908
18909 lt_aix_libpath_sed='
18910     /Import File Strings/,/^$/ {
18911         /^0/ {
18912             s/^0  *\(.*\)$/\1/
18913             p
18914         }
18915     }'
18916 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18917 # Check for a 64-bit object if we didn't find anything.
18918 if test -z "$aix_libpath"; then
18919   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18920 fi
18921 fi
18922 rm -f core conftest.err conftest.$ac_objext \
18923     conftest$ac_exeext conftest.$ac_ext
18924 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18925
18926           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18927
18928           archive_expsym_cmds_CXX='$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 $shared_flag"
18929         else
18930           if test "$host_cpu" = ia64; then
18931             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18932             allow_undefined_flag_CXX="-z nodefs"
18933             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18934           else
18935             # Determine the default libpath from the value encoded in an
18936             # empty executable.
18937             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18938 /* end confdefs.h.  */
18939
18940 int
18941 main ()
18942 {
18943
18944   ;
18945   return 0;
18946 }
18947 _ACEOF
18948 if ac_fn_cxx_try_link "$LINENO"; then :
18949
18950 lt_aix_libpath_sed='
18951     /Import File Strings/,/^$/ {
18952         /^0/ {
18953             s/^0  *\(.*\)$/\1/
18954             p
18955         }
18956     }'
18957 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18958 # Check for a 64-bit object if we didn't find anything.
18959 if test -z "$aix_libpath"; then
18960   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18961 fi
18962 fi
18963 rm -f core conftest.err conftest.$ac_objext \
18964     conftest$ac_exeext conftest.$ac_ext
18965 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18966
18967             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18968             # Warning - without using the other run time loading flags,
18969             # -berok will link without error, but may produce a broken library.
18970             no_undefined_flag_CXX=' ${wl}-bernotok'
18971             allow_undefined_flag_CXX=' ${wl}-berok'
18972             if test "$with_gnu_ld" = yes; then
18973               # We only use this code for GNU lds that support --whole-archive.
18974               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18975             else
18976               # Exported symbols can be pulled into shared objects from archives
18977               whole_archive_flag_spec_CXX='$convenience'
18978             fi
18979             archive_cmds_need_lc_CXX=yes
18980             # This is similar to how AIX traditionally builds its shared
18981             # libraries.
18982             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'
18983           fi
18984         fi
18985         ;;
18986
18987       beos*)
18988         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18989           allow_undefined_flag_CXX=unsupported
18990           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18991           # support --undefined.  This deserves some investigation.  FIXME
18992           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18993         else
18994           ld_shlibs_CXX=no
18995         fi
18996         ;;
18997
18998       chorus*)
18999         case $cc_basename in
19000           *)
19001           # FIXME: insert proper C++ library support
19002           ld_shlibs_CXX=no
19003           ;;
19004         esac
19005         ;;
19006
19007       cygwin* | mingw* | pw32* | cegcc*)
19008         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19009         # as there is no search path for DLLs.
19010         hardcode_libdir_flag_spec_CXX='-L$libdir'
19011         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19012         allow_undefined_flag_CXX=unsupported
19013         always_export_symbols_CXX=no
19014         enable_shared_with_static_runtimes_CXX=yes
19015
19016         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19017           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19018           # If the export-symbols file already is a .def file (1st line
19019           # is EXPORTS), use it as is; otherwise, prepend...
19020           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19021             cp $export_symbols $output_objdir/$soname.def;
19022           else
19023             echo EXPORTS > $output_objdir/$soname.def;
19024             cat $export_symbols >> $output_objdir/$soname.def;
19025           fi~
19026           $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 $lib'
19027         else
19028           ld_shlibs_CXX=no
19029         fi
19030         ;;
19031       darwin* | rhapsody*)
19032
19033
19034   archive_cmds_need_lc_CXX=no
19035   hardcode_direct_CXX=no
19036   hardcode_automatic_CXX=yes
19037   hardcode_shlibpath_var_CXX=unsupported
19038   if test "$lt_cv_ld_force_load" = "yes"; then
19039     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 \"$new_convenience\"`'
19040   else
19041     whole_archive_flag_spec_CXX=''
19042   fi
19043   link_all_deplibs_CXX=yes
19044   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19045   case $cc_basename in
19046      ifort*) _lt_dar_can_shared=yes ;;
19047      *) _lt_dar_can_shared=$GCC ;;
19048   esac
19049   if test "$_lt_dar_can_shared" = "yes"; then
19050     output_verbose_link_cmd=func_echo_all
19051     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}"
19052     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19053     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}${_lt_dsymutil}"
19054     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19055        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19056       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${_lt_dsymutil}"
19057       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19058     fi
19059
19060   else
19061   ld_shlibs_CXX=no
19062   fi
19063
19064         ;;
19065
19066       dgux*)
19067         case $cc_basename in
19068           ec++*)
19069             # FIXME: insert proper C++ library support
19070             ld_shlibs_CXX=no
19071             ;;
19072           ghcx*)
19073             # Green Hills C++ Compiler
19074             # FIXME: insert proper C++ library support
19075             ld_shlibs_CXX=no
19076             ;;
19077           *)
19078             # FIXME: insert proper C++ library support
19079             ld_shlibs_CXX=no
19080             ;;
19081         esac
19082         ;;
19083
19084       freebsd2.*)
19085         # C++ shared libraries reported to be fairly broken before
19086         # switch to ELF
19087         ld_shlibs_CXX=no
19088         ;;
19089
19090       freebsd-elf*)
19091         archive_cmds_need_lc_CXX=no
19092         ;;
19093
19094       freebsd* | dragonfly*)
19095         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19096         # conventions
19097         ld_shlibs_CXX=yes
19098         ;;
19099
19100       gnu*)
19101         ;;
19102
19103       haiku*)
19104         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19105         link_all_deplibs_CXX=yes
19106         ;;
19107
19108       hpux9*)
19109         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19110         hardcode_libdir_separator_CXX=:
19111         export_dynamic_flag_spec_CXX='${wl}-E'
19112         hardcode_direct_CXX=yes
19113         hardcode_minus_L_CXX=yes # Not in the search PATH,
19114                                              # but as the default
19115                                              # location of the library.
19116
19117         case $cc_basename in
19118           CC*)
19119             # FIXME: insert proper C++ library support
19120             ld_shlibs_CXX=no
19121             ;;
19122           aCC*)
19123             archive_cmds_CXX='$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 $lib'
19124             # Commands to make compiler produce verbose output that lists
19125             # what "hidden" libraries, object files and flags are used when
19126             # linking a shared library.
19127             #
19128             # There doesn't appear to be a way to prevent this compiler from
19129             # explicitly linking system object files so we need to strip them
19130             # from the output so that they don't get included in the library
19131             # dependencies.
19132             output_verbose_link_cmd='templist=`($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"'
19133             ;;
19134           *)
19135             if test "$GXX" = yes; then
19136               archive_cmds_CXX='$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'
19137             else
19138               # FIXME: insert proper C++ library support
19139               ld_shlibs_CXX=no
19140             fi
19141             ;;
19142         esac
19143         ;;
19144
19145       hpux10*|hpux11*)
19146         if test $with_gnu_ld = no; then
19147           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19148           hardcode_libdir_separator_CXX=:
19149
19150           case $host_cpu in
19151             hppa*64*|ia64*)
19152               ;;
19153             *)
19154               export_dynamic_flag_spec_CXX='${wl}-E'
19155               ;;
19156           esac
19157         fi
19158         case $host_cpu in
19159           hppa*64*|ia64*)
19160             hardcode_direct_CXX=no
19161             hardcode_shlibpath_var_CXX=no
19162             ;;
19163           *)
19164             hardcode_direct_CXX=yes
19165             hardcode_direct_absolute_CXX=yes
19166             hardcode_minus_L_CXX=yes # Not in the search PATH,
19167                                                  # but as the default
19168                                                  # location of the library.
19169             ;;
19170         esac
19171
19172         case $cc_basename in
19173           CC*)
19174             # FIXME: insert proper C++ library support
19175             ld_shlibs_CXX=no
19176             ;;
19177           aCC*)
19178             case $host_cpu in
19179               hppa*64*)
19180                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19181                 ;;
19182               ia64*)
19183                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19184                 ;;
19185               *)
19186                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19187                 ;;
19188             esac
19189             # Commands to make compiler produce verbose output that lists
19190             # what "hidden" libraries, object files and flags are used when
19191             # linking a shared library.
19192             #
19193             # There doesn't appear to be a way to prevent this compiler from
19194             # explicitly linking system object files so we need to strip them
19195             # from the output so that they don't get included in the library
19196             # dependencies.
19197             output_verbose_link_cmd='templist=`($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"'
19198             ;;
19199           *)
19200             if test "$GXX" = yes; then
19201               if test $with_gnu_ld = no; then
19202                 case $host_cpu in
19203                   hppa*64*)
19204                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19205                     ;;
19206                   ia64*)
19207                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19208                     ;;
19209                   *)
19210                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19211                     ;;
19212                 esac
19213               fi
19214             else
19215               # FIXME: insert proper C++ library support
19216               ld_shlibs_CXX=no
19217             fi
19218             ;;
19219         esac
19220         ;;
19221
19222       interix[3-9]*)
19223         hardcode_direct_CXX=no
19224         hardcode_shlibpath_var_CXX=no
19225         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19226         export_dynamic_flag_spec_CXX='${wl}-E'
19227         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19228         # Instead, shared libraries are loaded at an image base (0x10000000 by
19229         # default) and relocated if they conflict, which is a slow very memory
19230         # consuming and fragmenting process.  To avoid this, we pick a random,
19231         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19232         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19233         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19234         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19235         ;;
19236       irix5* | irix6*)
19237         case $cc_basename in
19238           CC*)
19239             # SGI C++
19240             archive_cmds_CXX='$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 $lib'
19241
19242             # Archives containing C++ object files must be created using
19243             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19244             # necessary to make sure instantiated templates are included
19245             # in the archive.
19246             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19247             ;;
19248           *)
19249             if test "$GXX" = yes; then
19250               if test "$with_gnu_ld" = no; then
19251                 archive_cmds_CXX='$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 $lib'
19252               else
19253                 archive_cmds_CXX='$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 $lib'
19254               fi
19255             fi
19256             link_all_deplibs_CXX=yes
19257             ;;
19258         esac
19259         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19260         hardcode_libdir_separator_CXX=:
19261         inherit_rpath_CXX=yes
19262         ;;
19263
19264       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19265         case $cc_basename in
19266           KCC*)
19267             # Kuck and Associates, Inc. (KAI) C++ Compiler
19268
19269             # KCC will only create a shared library if the output file
19270             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19271             # to its proper name (with version) after linking.
19272             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'
19273             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 $lib'
19274             # Commands to make compiler produce verbose output that lists
19275             # what "hidden" libraries, object files and flags are used when
19276             # linking a shared library.
19277             #
19278             # There doesn't appear to be a way to prevent this compiler from
19279             # explicitly linking system object files so we need to strip them
19280             # from the output so that they don't get included in the library
19281             # dependencies.
19282             output_verbose_link_cmd='templist=`$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"'
19283
19284             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19285             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19286
19287             # Archives containing C++ object files must be created using
19288             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19289             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19290             ;;
19291           icpc* | ecpc* )
19292             # Intel C++
19293             with_gnu_ld=yes
19294             # version 8.0 and above of icpc choke on multiply defined symbols
19295             # if we add $predep_objects and $postdep_objects, however 7.1 and
19296             # earlier do not add the objects themselves.
19297             case `$CC -V 2>&1` in
19298               *"Version 7."*)
19299                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19300                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19301                 ;;
19302               *)  # Version 8.0 or newer
19303                 tmp_idyn=
19304                 case $host_cpu in
19305                   ia64*) tmp_idyn=' -i_dynamic';;
19306                 esac
19307                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19308                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19309                 ;;
19310             esac
19311             archive_cmds_need_lc_CXX=no
19312             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19313             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19314             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19315             ;;
19316           pgCC* | pgcpp*)
19317             # Portland Group C++ compiler
19318             case `$CC -V` in
19319             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19320               prelink_cmds_CXX='tpldir=Template.dir~
19321                 rm -rf $tpldir~
19322                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19323                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19324               old_archive_cmds_CXX='tpldir=Template.dir~
19325                 rm -rf $tpldir~
19326                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19327                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19328                 $RANLIB $oldlib'
19329               archive_cmds_CXX='tpldir=Template.dir~
19330                 rm -rf $tpldir~
19331                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19332                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19333               archive_expsym_cmds_CXX='tpldir=Template.dir~
19334                 rm -rf $tpldir~
19335                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19336                 $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 $lib'
19337               ;;
19338             *) # Version 6 and above use weak symbols
19339               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19340               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19341               ;;
19342             esac
19343
19344             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19345             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19346             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19347             ;;
19348           cxx*)
19349             # Compaq C++
19350             archive_cmds_CXX='$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  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19352
19353             runpath_var=LD_RUN_PATH
19354             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19355             hardcode_libdir_separator_CXX=:
19356
19357             # Commands to make compiler produce verbose output that lists
19358             # what "hidden" libraries, object files and flags are used when
19359             # linking a shared library.
19360             #
19361             # There doesn't appear to be a way to prevent this compiler from
19362             # explicitly linking system object files so we need to strip them
19363             # from the output so that they don't get included in the library
19364             # dependencies.
19365             output_verbose_link_cmd='templist=`$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" | $Xsed'
19366             ;;
19367           xl* | mpixl* | bgxl*)
19368             # IBM XL 8.0 on PPC, with GNU ld
19369             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19370             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19371             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19372             if test "x$supports_anon_versioning" = xyes; then
19373               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19374                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19375                 echo "local: *; };" >> $output_objdir/$libname.ver~
19376                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19377             fi
19378             ;;
19379           *)
19380             case `$CC -V 2>&1 | sed 5q` in
19381             *Sun\ C*)
19382               # Sun C++ 5.9
19383               no_undefined_flag_CXX=' -zdefs'
19384               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19385               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19386               hardcode_libdir_flag_spec_CXX='-R$libdir'
19387               whole_archive_flag_spec_CXX='${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'
19388               compiler_needs_object_CXX=yes
19389
19390               # Not sure whether something based on
19391               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19392               # would be better.
19393               output_verbose_link_cmd='func_echo_all'
19394
19395               # Archives containing C++ object files must be created using
19396               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19397               # necessary to make sure instantiated templates are included
19398               # in the archive.
19399               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19400               ;;
19401             esac
19402             ;;
19403         esac
19404         ;;
19405
19406       lynxos*)
19407         # FIXME: insert proper C++ library support
19408         ld_shlibs_CXX=no
19409         ;;
19410
19411       m88k*)
19412         # FIXME: insert proper C++ library support
19413         ld_shlibs_CXX=no
19414         ;;
19415
19416       mvs*)
19417         case $cc_basename in
19418           cxx*)
19419             # FIXME: insert proper C++ library support
19420             ld_shlibs_CXX=no
19421             ;;
19422           *)
19423             # FIXME: insert proper C++ library support
19424             ld_shlibs_CXX=no
19425             ;;
19426         esac
19427         ;;
19428
19429       netbsd*)
19430         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19431           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19432           wlarc=
19433           hardcode_libdir_flag_spec_CXX='-R$libdir'
19434           hardcode_direct_CXX=yes
19435           hardcode_shlibpath_var_CXX=no
19436         fi
19437         # Workaround some broken pre-1.5 toolchains
19438         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19439         ;;
19440
19441       *nto* | *qnx*)
19442         ld_shlibs_CXX=yes
19443         ;;
19444
19445       openbsd2*)
19446         # C++ shared libraries are fairly broken
19447         ld_shlibs_CXX=no
19448         ;;
19449
19450       openbsd*)
19451         if test -f /usr/libexec/ld.so; then
19452           hardcode_direct_CXX=yes
19453           hardcode_shlibpath_var_CXX=no
19454           hardcode_direct_absolute_CXX=yes
19455           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19456           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19457           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19458             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19459             export_dynamic_flag_spec_CXX='${wl}-E'
19460             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19461           fi
19462           output_verbose_link_cmd=func_echo_all
19463         else
19464           ld_shlibs_CXX=no
19465         fi
19466         ;;
19467
19468       osf3* | osf4* | osf5*)
19469         case $cc_basename in
19470           KCC*)
19471             # Kuck and Associates, Inc. (KAI) C++ Compiler
19472
19473             # KCC will only create a shared library if the output file
19474             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19475             # to its proper name (with version) after linking.
19476             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 $lib'
19477
19478             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19479             hardcode_libdir_separator_CXX=:
19480
19481             # Archives containing C++ object files must be created using
19482             # the KAI C++ compiler.
19483             case $host in
19484               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19485               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19486             esac
19487             ;;
19488           RCC*)
19489             # Rational C++ 2.4.1
19490             # FIXME: insert proper C++ library support
19491             ld_shlibs_CXX=no
19492             ;;
19493           cxx*)
19494             case $host in
19495               osf3*)
19496                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19497                 archive_cmds_CXX='$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 $lib'
19498                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19499                 ;;
19500               *)
19501                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19502                 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'
19503                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19504                   echo "-hidden">> $lib.exp~
19505                   $CC -shared$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~
19506                   $RM $lib.exp'
19507                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19508                 ;;
19509             esac
19510
19511             hardcode_libdir_separator_CXX=:
19512
19513             # Commands to make compiler produce verbose output that lists
19514             # what "hidden" libraries, object files and flags are used when
19515             # linking a shared library.
19516             #
19517             # There doesn't appear to be a way to prevent this compiler from
19518             # explicitly linking system object files so we need to strip them
19519             # from the output so that they don't get included in the library
19520             # dependencies.
19521             output_verbose_link_cmd='templist=`$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"'
19522             ;;
19523           *)
19524             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19525               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19526               case $host in
19527                 osf3*)
19528                   archive_cmds_CXX='$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 $lib'
19529                   ;;
19530                 *)
19531                   archive_cmds_CXX='$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 $lib'
19532                   ;;
19533               esac
19534
19535               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19536               hardcode_libdir_separator_CXX=:
19537
19538               # Commands to make compiler produce verbose output that lists
19539               # what "hidden" libraries, object files and flags are used when
19540               # linking a shared library.
19541               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19542
19543             else
19544               # FIXME: insert proper C++ library support
19545               ld_shlibs_CXX=no
19546             fi
19547             ;;
19548         esac
19549         ;;
19550
19551       psos*)
19552         # FIXME: insert proper C++ library support
19553         ld_shlibs_CXX=no
19554         ;;
19555
19556       sunos4*)
19557         case $cc_basename in
19558           CC*)
19559             # Sun C++ 4.x
19560             # FIXME: insert proper C++ library support
19561             ld_shlibs_CXX=no
19562             ;;
19563           lcc*)
19564             # Lucid
19565             # FIXME: insert proper C++ library support
19566             ld_shlibs_CXX=no
19567             ;;
19568           *)
19569             # FIXME: insert proper C++ library support
19570             ld_shlibs_CXX=no
19571             ;;
19572         esac
19573         ;;
19574
19575       solaris*)
19576         case $cc_basename in
19577           CC*)
19578             # Sun C++ 4.2, 5.x and Centerline C++
19579             archive_cmds_need_lc_CXX=yes
19580             no_undefined_flag_CXX=' -zdefs'
19581             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19582             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19583               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19584
19585             hardcode_libdir_flag_spec_CXX='-R$libdir'
19586             hardcode_shlibpath_var_CXX=no
19587             case $host_os in
19588               solaris2.[0-5] | solaris2.[0-5].*) ;;
19589               *)
19590                 # The compiler driver will combine and reorder linker options,
19591                 # but understands `-z linker_flag'.
19592                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19593                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19594                 ;;
19595             esac
19596             link_all_deplibs_CXX=yes
19597
19598             output_verbose_link_cmd='func_echo_all'
19599
19600             # Archives containing C++ object files must be created using
19601             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19602             # necessary to make sure instantiated templates are included
19603             # in the archive.
19604             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19605             ;;
19606           gcx*)
19607             # Green Hills C++ Compiler
19608             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19609
19610             # The C++ compiler must be used to create the archive.
19611             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19612             ;;
19613           *)
19614             # GNU C++ compiler with Solaris linker
19615             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19616               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19617               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19618                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19619                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19620                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19621
19622                 # Commands to make compiler produce verbose output that lists
19623                 # what "hidden" libraries, object files and flags are used when
19624                 # linking a shared library.
19625                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19626               else
19627                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19628                 # platform.
19629                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19630                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19631                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19632
19633                 # Commands to make compiler produce verbose output that lists
19634                 # what "hidden" libraries, object files and flags are used when
19635                 # linking a shared library.
19636                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19637               fi
19638
19639               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19640               case $host_os in
19641                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19642                 *)
19643                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19644                   ;;
19645               esac
19646             fi
19647             ;;
19648         esac
19649         ;;
19650
19651     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19652       no_undefined_flag_CXX='${wl}-z,text'
19653       archive_cmds_need_lc_CXX=no
19654       hardcode_shlibpath_var_CXX=no
19655       runpath_var='LD_RUN_PATH'
19656
19657       case $cc_basename in
19658         CC*)
19659           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19660           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19661           ;;
19662         *)
19663           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19664           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19665           ;;
19666       esac
19667       ;;
19668
19669       sysv5* | sco3.2v5* | sco5v6*)
19670         # Note: We can NOT use -z defs as we might desire, because we do not
19671         # link with -lc, and that would cause any symbols used from libc to
19672         # always be unresolved, which means just about no library would
19673         # ever link correctly.  If we're not using GNU ld we use -z text
19674         # though, which does catch some bad symbols but isn't as heavy-handed
19675         # as -z defs.
19676         no_undefined_flag_CXX='${wl}-z,text'
19677         allow_undefined_flag_CXX='${wl}-z,nodefs'
19678         archive_cmds_need_lc_CXX=no
19679         hardcode_shlibpath_var_CXX=no
19680         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19681         hardcode_libdir_separator_CXX=':'
19682         link_all_deplibs_CXX=yes
19683         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19684         runpath_var='LD_RUN_PATH'
19685
19686         case $cc_basename in
19687           CC*)
19688             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19689             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19690             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19691               '"$old_archive_cmds_CXX"
19692             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19693               '"$reload_cmds_CXX"
19694             ;;
19695           *)
19696             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19697             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19698             ;;
19699         esac
19700       ;;
19701
19702       tandem*)
19703         case $cc_basename in
19704           NCC*)
19705             # NonStop-UX NCC 3.20
19706             # FIXME: insert proper C++ library support
19707             ld_shlibs_CXX=no
19708             ;;
19709           *)
19710             # FIXME: insert proper C++ library support
19711             ld_shlibs_CXX=no
19712             ;;
19713         esac
19714         ;;
19715
19716       vxworks*)
19717         # FIXME: insert proper C++ library support
19718         ld_shlibs_CXX=no
19719         ;;
19720
19721       *)
19722         # FIXME: insert proper C++ library support
19723         ld_shlibs_CXX=no
19724         ;;
19725     esac
19726
19727     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19728 $as_echo "$ld_shlibs_CXX" >&6; }
19729     test "$ld_shlibs_CXX" = no && can_build_shared=no
19730
19731     GCC_CXX="$GXX"
19732     LD_CXX="$LD"
19733
19734     ## CAVEAT EMPTOR:
19735     ## There is no encapsulation within the following macros, do not change
19736     ## the running order or otherwise move them around unless you know exactly
19737     ## what you are doing...
19738     # Dependencies to place before and after the object being linked:
19739 predep_objects_CXX=
19740 postdep_objects_CXX=
19741 predeps_CXX=
19742 postdeps_CXX=
19743 compiler_lib_search_path_CXX=
19744
19745 cat > conftest.$ac_ext <<_LT_EOF
19746 class Foo
19747 {
19748 public:
19749   Foo (void) { a = 0; }
19750 private:
19751   int a;
19752 };
19753 _LT_EOF
19754
19755 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19756   (eval $ac_compile) 2>&5
19757   ac_status=$?
19758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19759   test $ac_status = 0; }; then
19760   # Parse the compiler output and extract the necessary
19761   # objects, libraries and library flags.
19762
19763   # Sentinel used to keep track of whether or not we are before
19764   # the conftest object file.
19765   pre_test_object_deps_done=no
19766
19767   for p in `eval "$output_verbose_link_cmd"`; do
19768     case $p in
19769
19770     -L* | -R* | -l*)
19771        # Some compilers place space between "-{L,R}" and the path.
19772        # Remove the space.
19773        if test $p = "-L" ||
19774           test $p = "-R"; then
19775          prev=$p
19776          continue
19777        else
19778          prev=
19779        fi
19780
19781        if test "$pre_test_object_deps_done" = no; then
19782          case $p in
19783          -L* | -R*)
19784            # Internal compiler library paths should come after those
19785            # provided the user.  The postdeps already come after the
19786            # user supplied libs so there is no need to process them.
19787            if test -z "$compiler_lib_search_path_CXX"; then
19788              compiler_lib_search_path_CXX="${prev}${p}"
19789            else
19790              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19791            fi
19792            ;;
19793          # The "-l" case would never come before the object being
19794          # linked, so don't bother handling this case.
19795          esac
19796        else
19797          if test -z "$postdeps_CXX"; then
19798            postdeps_CXX="${prev}${p}"
19799          else
19800            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19801          fi
19802        fi
19803        ;;
19804
19805     *.$objext)
19806        # This assumes that the test object file only shows up
19807        # once in the compiler output.
19808        if test "$p" = "conftest.$objext"; then
19809          pre_test_object_deps_done=yes
19810          continue
19811        fi
19812
19813        if test "$pre_test_object_deps_done" = no; then
19814          if test -z "$predep_objects_CXX"; then
19815            predep_objects_CXX="$p"
19816          else
19817            predep_objects_CXX="$predep_objects_CXX $p"
19818          fi
19819        else
19820          if test -z "$postdep_objects_CXX"; then
19821            postdep_objects_CXX="$p"
19822          else
19823            postdep_objects_CXX="$postdep_objects_CXX $p"
19824          fi
19825        fi
19826        ;;
19827
19828     *) ;; # Ignore the rest.
19829
19830     esac
19831   done
19832
19833   # Clean up.
19834   rm -f a.out a.exe
19835 else
19836   echo "libtool.m4: error: problem compiling CXX test program"
19837 fi
19838
19839 $RM -f confest.$objext
19840
19841 # PORTME: override above test on systems where it is broken
19842 case $host_os in
19843 interix[3-9]*)
19844   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19845   # hack all around it, let's just trust "g++" to DTRT.
19846   predep_objects_CXX=
19847   postdep_objects_CXX=
19848   postdeps_CXX=
19849   ;;
19850
19851 linux*)
19852   case `$CC -V 2>&1 | sed 5q` in
19853   *Sun\ C*)
19854     # Sun C++ 5.9
19855
19856     # The more standards-conforming stlport4 library is
19857     # incompatible with the Cstd library. Avoid specifying
19858     # it if it's in CXXFLAGS. Ignore libCrun as
19859     # -library=stlport4 depends on it.
19860     case " $CXX $CXXFLAGS " in
19861     *" -library=stlport4 "*)
19862       solaris_use_stlport4=yes
19863       ;;
19864     esac
19865
19866     if test "$solaris_use_stlport4" != yes; then
19867       postdeps_CXX='-library=Cstd -library=Crun'
19868     fi
19869     ;;
19870   esac
19871   ;;
19872
19873 solaris*)
19874   case $cc_basename in
19875   CC*)
19876     # The more standards-conforming stlport4 library is
19877     # incompatible with the Cstd library. Avoid specifying
19878     # it if it's in CXXFLAGS. Ignore libCrun as
19879     # -library=stlport4 depends on it.
19880     case " $CXX $CXXFLAGS " in
19881     *" -library=stlport4 "*)
19882       solaris_use_stlport4=yes
19883       ;;
19884     esac
19885
19886     # Adding this requires a known-good setup of shared libraries for
19887     # Sun compiler versions before 5.6, else PIC objects from an old
19888     # archive will be linked into the output, leading to subtle bugs.
19889     if test "$solaris_use_stlport4" != yes; then
19890       postdeps_CXX='-library=Cstd -library=Crun'
19891     fi
19892     ;;
19893   esac
19894   ;;
19895 esac
19896
19897
19898 case " $postdeps_CXX " in
19899 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19900 esac
19901  compiler_lib_search_dirs_CXX=
19902 if test -n "${compiler_lib_search_path_CXX}"; then
19903  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19904 fi
19905
19906
19907
19908
19909
19910
19911
19912
19913
19914
19915
19916
19917
19918
19919
19920
19921
19922
19923
19924
19925
19926
19927
19928
19929
19930
19931
19932
19933
19934
19935
19936     lt_prog_compiler_wl_CXX=
19937 lt_prog_compiler_pic_CXX=
19938 lt_prog_compiler_static_CXX=
19939
19940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19941 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19942
19943   # C++ specific cases for pic, static, wl, etc.
19944   if test "$GXX" = yes; then
19945     lt_prog_compiler_wl_CXX='-Wl,'
19946     lt_prog_compiler_static_CXX='-static'
19947
19948     case $host_os in
19949     aix*)
19950       # All AIX code is PIC.
19951       if test "$host_cpu" = ia64; then
19952         # AIX 5 now supports IA64 processor
19953         lt_prog_compiler_static_CXX='-Bstatic'
19954       fi
19955       lt_prog_compiler_pic_CXX='-fPIC'
19956       ;;
19957
19958     amigaos*)
19959       case $host_cpu in
19960       powerpc)
19961             # see comment about AmigaOS4 .so support
19962             lt_prog_compiler_pic_CXX='-fPIC'
19963         ;;
19964       m68k)
19965             # FIXME: we need at least 68020 code to build shared libraries, but
19966             # adding the `-m68020' flag to GCC prevents building anything better,
19967             # like `-m68040'.
19968             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19969         ;;
19970       esac
19971       ;;
19972
19973     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19974       # PIC is the default for these OSes.
19975       ;;
19976     mingw* | cygwin* | os2* | pw32* | cegcc*)
19977       # This hack is so that the source file can tell whether it is being
19978       # built for inclusion in a dll (and should export symbols for example).
19979       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19980       # (--disable-auto-import) libraries
19981       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19982       ;;
19983     darwin* | rhapsody*)
19984       # PIC is the default on this platform
19985       # Common symbols not allowed in MH_DYLIB files
19986       lt_prog_compiler_pic_CXX='-fno-common'
19987       ;;
19988     *djgpp*)
19989       # DJGPP does not support shared libraries at all
19990       lt_prog_compiler_pic_CXX=
19991       ;;
19992     haiku*)
19993       # PIC is the default for Haiku.
19994       # The "-static" flag exists, but is broken.
19995       lt_prog_compiler_static_CXX=
19996       ;;
19997     interix[3-9]*)
19998       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19999       # Instead, we relocate shared libraries at runtime.
20000       ;;
20001     sysv4*MP*)
20002       if test -d /usr/nec; then
20003         lt_prog_compiler_pic_CXX=-Kconform_pic
20004       fi
20005       ;;
20006     hpux*)
20007       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20008       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20009       # sets the default TLS model and affects inlining.
20010       case $host_cpu in
20011       hppa*64*)
20012         ;;
20013       *)
20014         lt_prog_compiler_pic_CXX='-fPIC'
20015         ;;
20016       esac
20017       ;;
20018     *qnx* | *nto*)
20019       # QNX uses GNU C++, but need to define -shared option too, otherwise
20020       # it will coredump.
20021       lt_prog_compiler_pic_CXX='-fPIC -shared'
20022       ;;
20023     *)
20024       lt_prog_compiler_pic_CXX='-fPIC'
20025       ;;
20026     esac
20027   else
20028     case $host_os in
20029       aix[4-9]*)
20030         # All AIX code is PIC.
20031         if test "$host_cpu" = ia64; then
20032           # AIX 5 now supports IA64 processor
20033           lt_prog_compiler_static_CXX='-Bstatic'
20034         else
20035           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20036         fi
20037         ;;
20038       chorus*)
20039         case $cc_basename in
20040         cxch68*)
20041           # Green Hills C++ Compiler
20042           # _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"
20043           ;;
20044         esac
20045         ;;
20046       dgux*)
20047         case $cc_basename in
20048           ec++*)
20049             lt_prog_compiler_pic_CXX='-KPIC'
20050             ;;
20051           ghcx*)
20052             # Green Hills C++ Compiler
20053             lt_prog_compiler_pic_CXX='-pic'
20054             ;;
20055           *)
20056             ;;
20057         esac
20058         ;;
20059       freebsd* | dragonfly*)
20060         # FreeBSD uses GNU C++
20061         ;;
20062       hpux9* | hpux10* | hpux11*)
20063         case $cc_basename in
20064           CC*)
20065             lt_prog_compiler_wl_CXX='-Wl,'
20066             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20067             if test "$host_cpu" != ia64; then
20068               lt_prog_compiler_pic_CXX='+Z'
20069             fi
20070             ;;
20071           aCC*)
20072             lt_prog_compiler_wl_CXX='-Wl,'
20073             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20074             case $host_cpu in
20075             hppa*64*|ia64*)
20076               # +Z the default
20077               ;;
20078             *)
20079               lt_prog_compiler_pic_CXX='+Z'
20080               ;;
20081             esac
20082             ;;
20083           *)
20084             ;;
20085         esac
20086         ;;
20087       interix*)
20088         # This is c89, which is MS Visual C++ (no shared libs)
20089         # Anyone wants to do a port?
20090         ;;
20091       irix5* | irix6* | nonstopux*)
20092         case $cc_basename in
20093           CC*)
20094             lt_prog_compiler_wl_CXX='-Wl,'
20095             lt_prog_compiler_static_CXX='-non_shared'
20096             # CC pic flag -KPIC is the default.
20097             ;;
20098           *)
20099             ;;
20100         esac
20101         ;;
20102       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20103         case $cc_basename in
20104           KCC*)
20105             # KAI C++ Compiler
20106             lt_prog_compiler_wl_CXX='--backend -Wl,'
20107             lt_prog_compiler_pic_CXX='-fPIC'
20108             ;;
20109           ecpc* )
20110             # old Intel C++ for x86_64 which still supported -KPIC.
20111             lt_prog_compiler_wl_CXX='-Wl,'
20112             lt_prog_compiler_pic_CXX='-KPIC'
20113             lt_prog_compiler_static_CXX='-static'
20114             ;;
20115           icpc* )
20116             # Intel C++, used to be incompatible with GCC.
20117             # ICC 10 doesn't accept -KPIC any more.
20118             lt_prog_compiler_wl_CXX='-Wl,'
20119             lt_prog_compiler_pic_CXX='-fPIC'
20120             lt_prog_compiler_static_CXX='-static'
20121             ;;
20122           pgCC* | pgcpp*)
20123             # Portland Group C++ compiler
20124             lt_prog_compiler_wl_CXX='-Wl,'
20125             lt_prog_compiler_pic_CXX='-fpic'
20126             lt_prog_compiler_static_CXX='-Bstatic'
20127             ;;
20128           cxx*)
20129             # Compaq C++
20130             # Make sure the PIC flag is empty.  It appears that all Alpha
20131             # Linux and Compaq Tru64 Unix objects are PIC.
20132             lt_prog_compiler_pic_CXX=
20133             lt_prog_compiler_static_CXX='-non_shared'
20134             ;;
20135           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20136             # IBM XL 8.0, 9.0 on PPC and BlueGene
20137             lt_prog_compiler_wl_CXX='-Wl,'
20138             lt_prog_compiler_pic_CXX='-qpic'
20139             lt_prog_compiler_static_CXX='-qstaticlink'
20140             ;;
20141           *)
20142             case `$CC -V 2>&1 | sed 5q` in
20143             *Sun\ C*)
20144               # Sun C++ 5.9
20145               lt_prog_compiler_pic_CXX='-KPIC'
20146               lt_prog_compiler_static_CXX='-Bstatic'
20147               lt_prog_compiler_wl_CXX='-Qoption ld '
20148               ;;
20149             esac
20150             ;;
20151         esac
20152         ;;
20153       lynxos*)
20154         ;;
20155       m88k*)
20156         ;;
20157       mvs*)
20158         case $cc_basename in
20159           cxx*)
20160             lt_prog_compiler_pic_CXX='-W c,exportall'
20161             ;;
20162           *)
20163             ;;
20164         esac
20165         ;;
20166       netbsd*)
20167         ;;
20168       *qnx* | *nto*)
20169         # QNX uses GNU C++, but need to define -shared option too, otherwise
20170         # it will coredump.
20171         lt_prog_compiler_pic_CXX='-fPIC -shared'
20172         ;;
20173       osf3* | osf4* | osf5*)
20174         case $cc_basename in
20175           KCC*)
20176             lt_prog_compiler_wl_CXX='--backend -Wl,'
20177             ;;
20178           RCC*)
20179             # Rational C++ 2.4.1
20180             lt_prog_compiler_pic_CXX='-pic'
20181             ;;
20182           cxx*)
20183             # Digital/Compaq C++
20184             lt_prog_compiler_wl_CXX='-Wl,'
20185             # Make sure the PIC flag is empty.  It appears that all Alpha
20186             # Linux and Compaq Tru64 Unix objects are PIC.
20187             lt_prog_compiler_pic_CXX=
20188             lt_prog_compiler_static_CXX='-non_shared'
20189             ;;
20190           *)
20191             ;;
20192         esac
20193         ;;
20194       psos*)
20195         ;;
20196       solaris*)
20197         case $cc_basename in
20198           CC*)
20199             # Sun C++ 4.2, 5.x and Centerline C++
20200             lt_prog_compiler_pic_CXX='-KPIC'
20201             lt_prog_compiler_static_CXX='-Bstatic'
20202             lt_prog_compiler_wl_CXX='-Qoption ld '
20203             ;;
20204           gcx*)
20205             # Green Hills C++ Compiler
20206             lt_prog_compiler_pic_CXX='-PIC'
20207             ;;
20208           *)
20209             ;;
20210         esac
20211         ;;
20212       sunos4*)
20213         case $cc_basename in
20214           CC*)
20215             # Sun C++ 4.x
20216             lt_prog_compiler_pic_CXX='-pic'
20217             lt_prog_compiler_static_CXX='-Bstatic'
20218             ;;
20219           lcc*)
20220             # Lucid
20221             lt_prog_compiler_pic_CXX='-pic'
20222             ;;
20223           *)
20224             ;;
20225         esac
20226         ;;
20227       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20228         case $cc_basename in
20229           CC*)
20230             lt_prog_compiler_wl_CXX='-Wl,'
20231             lt_prog_compiler_pic_CXX='-KPIC'
20232             lt_prog_compiler_static_CXX='-Bstatic'
20233             ;;
20234         esac
20235         ;;
20236       tandem*)
20237         case $cc_basename in
20238           NCC*)
20239             # NonStop-UX NCC 3.20
20240             lt_prog_compiler_pic_CXX='-KPIC'
20241             ;;
20242           *)
20243             ;;
20244         esac
20245         ;;
20246       vxworks*)
20247         ;;
20248       *)
20249         lt_prog_compiler_can_build_shared_CXX=no
20250         ;;
20251     esac
20252   fi
20253
20254 case $host_os in
20255   # For platforms which do not support PIC, -DPIC is meaningless:
20256   *djgpp*)
20257     lt_prog_compiler_pic_CXX=
20258     ;;
20259   *)
20260     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20261     ;;
20262 esac
20263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20264 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20265
20266
20267
20268 #
20269 # Check to make sure the PIC flag actually works.
20270 #
20271 if test -n "$lt_prog_compiler_pic_CXX"; then
20272   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20273 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20274 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20275   $as_echo_n "(cached) " >&6
20276 else
20277   lt_cv_prog_compiler_pic_works_CXX=no
20278    ac_outfile=conftest.$ac_objext
20279    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20280    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20281    # Insert the option either (1) after the last *FLAGS variable, or
20282    # (2) before a word containing "conftest.", or (3) at the end.
20283    # Note that $ac_compile itself does not contain backslashes and begins
20284    # with a dollar sign (not a hyphen), so the echo should work correctly.
20285    # The option is referenced via a variable to avoid confusing sed.
20286    lt_compile=`echo "$ac_compile" | $SED \
20287    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20288    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20289    -e 's:$: $lt_compiler_flag:'`
20290    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20291    (eval "$lt_compile" 2>conftest.err)
20292    ac_status=$?
20293    cat conftest.err >&5
20294    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20295    if (exit $ac_status) && test -s "$ac_outfile"; then
20296      # The compiler can only warn and ignore the option if not recognized
20297      # So say no if there are warnings other than the usual output.
20298      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20299      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20300      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20301        lt_cv_prog_compiler_pic_works_CXX=yes
20302      fi
20303    fi
20304    $RM conftest*
20305
20306 fi
20307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20308 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20309
20310 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20311     case $lt_prog_compiler_pic_CXX in
20312      "" | " "*) ;;
20313      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20314      esac
20315 else
20316     lt_prog_compiler_pic_CXX=
20317      lt_prog_compiler_can_build_shared_CXX=no
20318 fi
20319
20320 fi
20321
20322
20323
20324 #
20325 # Check to make sure the static flag actually works.
20326 #
20327 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20329 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20330 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20331   $as_echo_n "(cached) " >&6
20332 else
20333   lt_cv_prog_compiler_static_works_CXX=no
20334    save_LDFLAGS="$LDFLAGS"
20335    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20336    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20337    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20338      # The linker can only warn and ignore the option if not recognized
20339      # So say no if there are warnings
20340      if test -s conftest.err; then
20341        # Append any errors to the config.log.
20342        cat conftest.err 1>&5
20343        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20344        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20345        if diff conftest.exp conftest.er2 >/dev/null; then
20346          lt_cv_prog_compiler_static_works_CXX=yes
20347        fi
20348      else
20349        lt_cv_prog_compiler_static_works_CXX=yes
20350      fi
20351    fi
20352    $RM -r conftest*
20353    LDFLAGS="$save_LDFLAGS"
20354
20355 fi
20356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20357 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20358
20359 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20360     :
20361 else
20362     lt_prog_compiler_static_CXX=
20363 fi
20364
20365
20366
20367
20368     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20369 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20370 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20371   $as_echo_n "(cached) " >&6
20372 else
20373   lt_cv_prog_compiler_c_o_CXX=no
20374    $RM -r conftest 2>/dev/null
20375    mkdir conftest
20376    cd conftest
20377    mkdir out
20378    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20379
20380    lt_compiler_flag="-o out/conftest2.$ac_objext"
20381    # Insert the option either (1) after the last *FLAGS variable, or
20382    # (2) before a word containing "conftest.", or (3) at the end.
20383    # Note that $ac_compile itself does not contain backslashes and begins
20384    # with a dollar sign (not a hyphen), so the echo should work correctly.
20385    lt_compile=`echo "$ac_compile" | $SED \
20386    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20387    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20388    -e 's:$: $lt_compiler_flag:'`
20389    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20390    (eval "$lt_compile" 2>out/conftest.err)
20391    ac_status=$?
20392    cat out/conftest.err >&5
20393    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20394    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20395    then
20396      # The compiler can only warn and ignore the option if not recognized
20397      # So say no if there are warnings
20398      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20399      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20400      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20401        lt_cv_prog_compiler_c_o_CXX=yes
20402      fi
20403    fi
20404    chmod u+w . 2>&5
20405    $RM conftest*
20406    # SGI C++ compiler will create directory out/ii_files/ for
20407    # template instantiation
20408    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20409    $RM out/* && rmdir out
20410    cd ..
20411    $RM -r conftest
20412    $RM conftest*
20413
20414 fi
20415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20416 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20417
20418
20419
20420     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20421 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20422 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20423   $as_echo_n "(cached) " >&6
20424 else
20425   lt_cv_prog_compiler_c_o_CXX=no
20426    $RM -r conftest 2>/dev/null
20427    mkdir conftest
20428    cd conftest
20429    mkdir out
20430    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20431
20432    lt_compiler_flag="-o out/conftest2.$ac_objext"
20433    # Insert the option either (1) after the last *FLAGS variable, or
20434    # (2) before a word containing "conftest.", or (3) at the end.
20435    # Note that $ac_compile itself does not contain backslashes and begins
20436    # with a dollar sign (not a hyphen), so the echo should work correctly.
20437    lt_compile=`echo "$ac_compile" | $SED \
20438    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20439    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20440    -e 's:$: $lt_compiler_flag:'`
20441    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20442    (eval "$lt_compile" 2>out/conftest.err)
20443    ac_status=$?
20444    cat out/conftest.err >&5
20445    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20446    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20447    then
20448      # The compiler can only warn and ignore the option if not recognized
20449      # So say no if there are warnings
20450      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20451      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20452      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20453        lt_cv_prog_compiler_c_o_CXX=yes
20454      fi
20455    fi
20456    chmod u+w . 2>&5
20457    $RM conftest*
20458    # SGI C++ compiler will create directory out/ii_files/ for
20459    # template instantiation
20460    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20461    $RM out/* && rmdir out
20462    cd ..
20463    $RM -r conftest
20464    $RM conftest*
20465
20466 fi
20467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20468 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20469
20470
20471
20472
20473 hard_links="nottested"
20474 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20475   # do not overwrite the value of need_locks provided by the user
20476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20477 $as_echo_n "checking if we can lock with hard links... " >&6; }
20478   hard_links=yes
20479   $RM conftest*
20480   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20481   touch conftest.a
20482   ln conftest.a conftest.b 2>&5 || hard_links=no
20483   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20485 $as_echo "$hard_links" >&6; }
20486   if test "$hard_links" = no; then
20487     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20488 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20489     need_locks=warn
20490   fi
20491 else
20492   need_locks=no
20493 fi
20494
20495
20496
20497     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20498 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20499
20500   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20501   case $host_os in
20502   aix[4-9]*)
20503     # If we're using GNU nm, then we don't want the "-C" option.
20504     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20505     # Also, AIX nm treats weak defined symbols like other global defined
20506     # symbols, whereas GNU nm marks them as "W".
20507     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20508       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20509     else
20510       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20511     fi
20512     ;;
20513   pw32*)
20514     export_symbols_cmds_CXX="$ltdll_cmds"
20515   ;;
20516   cygwin* | mingw* | cegcc*)
20517     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 > $export_symbols'
20518   ;;
20519   *)
20520     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20521   ;;
20522   esac
20523   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20524
20525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20526 $as_echo "$ld_shlibs_CXX" >&6; }
20527 test "$ld_shlibs_CXX" = no && can_build_shared=no
20528
20529 with_gnu_ld_CXX=$with_gnu_ld
20530
20531
20532
20533
20534
20535
20536 #
20537 # Do we need to explicitly link libc?
20538 #
20539 case "x$archive_cmds_need_lc_CXX" in
20540 x|xyes)
20541   # Assume -lc should be added
20542   archive_cmds_need_lc_CXX=yes
20543
20544   if test "$enable_shared" = yes && test "$GCC" = yes; then
20545     case $archive_cmds_CXX in
20546     *'~'*)
20547       # FIXME: we may have to deal with multi-command sequences.
20548       ;;
20549     '$CC '*)
20550       # Test whether the compiler implicitly links with -lc since on some
20551       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20552       # to ld, don't add -lc before -lgcc.
20553       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20554 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20555 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20556   $as_echo_n "(cached) " >&6
20557 else
20558   $RM conftest*
20559         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20560
20561         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20562   (eval $ac_compile) 2>&5
20563   ac_status=$?
20564   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20565   test $ac_status = 0; } 2>conftest.err; then
20566           soname=conftest
20567           lib=conftest
20568           libobjs=conftest.$ac_objext
20569           deplibs=
20570           wl=$lt_prog_compiler_wl_CXX
20571           pic_flag=$lt_prog_compiler_pic_CXX
20572           compiler_flags=-v
20573           linker_flags=-v
20574           verstring=
20575           output_objdir=.
20576           libname=conftest
20577           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20578           allow_undefined_flag_CXX=
20579           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20580   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20581   ac_status=$?
20582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20583   test $ac_status = 0; }
20584           then
20585             lt_cv_archive_cmds_need_lc_CXX=no
20586           else
20587             lt_cv_archive_cmds_need_lc_CXX=yes
20588           fi
20589           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20590         else
20591           cat conftest.err 1>&5
20592         fi
20593         $RM conftest*
20594
20595 fi
20596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20597 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20598       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20599       ;;
20600     esac
20601   fi
20602   ;;
20603 esac
20604
20605
20606
20607
20608
20609
20610
20611
20612
20613
20614
20615
20616
20617
20618
20619
20620
20621
20622
20623
20624
20625
20626
20627
20628
20629
20630
20631
20632
20633
20634
20635
20636
20637
20638
20639
20640
20641
20642
20643
20644
20645
20646
20647
20648
20649
20650
20651
20652
20653
20654
20655
20656
20657
20658
20659
20660
20661
20662
20663
20664
20665
20666
20667
20668     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20669 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20670
20671 library_names_spec=
20672 libname_spec='lib$name'
20673 soname_spec=
20674 shrext_cmds=".so"
20675 postinstall_cmds=
20676 postuninstall_cmds=
20677 finish_cmds=
20678 finish_eval=
20679 shlibpath_var=
20680 shlibpath_overrides_runpath=unknown
20681 version_type=none
20682 dynamic_linker="$host_os ld.so"
20683 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20684 need_lib_prefix=unknown
20685 hardcode_into_libs=no
20686
20687 # when you set need_version to no, make sure it does not cause -set_version
20688 # flags to be left without arguments
20689 need_version=unknown
20690
20691 case $host_os in
20692 aix3*)
20693   version_type=linux
20694   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20695   shlibpath_var=LIBPATH
20696
20697   # AIX 3 has no versioning support, so we append a major version to the name.
20698   soname_spec='${libname}${release}${shared_ext}$major'
20699   ;;
20700
20701 aix[4-9]*)
20702   version_type=linux
20703   need_lib_prefix=no
20704   need_version=no
20705   hardcode_into_libs=yes
20706   if test "$host_cpu" = ia64; then
20707     # AIX 5 supports IA64
20708     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20709     shlibpath_var=LD_LIBRARY_PATH
20710   else
20711     # With GCC up to 2.95.x, collect2 would create an import file
20712     # for dependence libraries.  The import file would start with
20713     # the line `#! .'.  This would cause the generated library to
20714     # depend on `.', always an invalid library.  This was fixed in
20715     # development snapshots of GCC prior to 3.0.
20716     case $host_os in
20717       aix4 | aix4.[01] | aix4.[01].*)
20718       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20719            echo ' yes '
20720            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20721         :
20722       else
20723         can_build_shared=no
20724       fi
20725       ;;
20726     esac
20727     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20728     # soname into executable. Probably we can add versioning support to
20729     # collect2, so additional links can be useful in future.
20730     if test "$aix_use_runtimelinking" = yes; then
20731       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20732       # instead of lib<name>.a to let people know that these are not
20733       # typical AIX shared libraries.
20734       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20735     else
20736       # We preserve .a as extension for shared libraries through AIX4.2
20737       # and later when we are not doing run time linking.
20738       library_names_spec='${libname}${release}.a $libname.a'
20739       soname_spec='${libname}${release}${shared_ext}$major'
20740     fi
20741     shlibpath_var=LIBPATH
20742   fi
20743   ;;
20744
20745 amigaos*)
20746   case $host_cpu in
20747   powerpc)
20748     # Since July 2007 AmigaOS4 officially supports .so libraries.
20749     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20750     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20751     ;;
20752   m68k)
20753     library_names_spec='$libname.ixlibrary $libname.a'
20754     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20755     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 ${libname}_ixlibrary.a || exit 1; done'
20756     ;;
20757   esac
20758   ;;
20759
20760 beos*)
20761   library_names_spec='${libname}${shared_ext}'
20762   dynamic_linker="$host_os ld.so"
20763   shlibpath_var=LIBRARY_PATH
20764   ;;
20765
20766 bsdi[45]*)
20767   version_type=linux
20768   need_version=no
20769   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20770   soname_spec='${libname}${release}${shared_ext}$major'
20771   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20772   shlibpath_var=LD_LIBRARY_PATH
20773   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20774   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20775   # the default ld.so.conf also contains /usr/contrib/lib and
20776   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20777   # libtool to hard-code these into programs
20778   ;;
20779
20780 cygwin* | mingw* | pw32* | cegcc*)
20781   version_type=windows
20782   shrext_cmds=".dll"
20783   need_version=no
20784   need_lib_prefix=no
20785
20786   case $GCC,$host_os in
20787   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20788     library_names_spec='$libname.dll.a'
20789     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20790     postinstall_cmds='base_file=`basename \${file}`~
20791       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20792       dldir=$destdir/`dirname \$dlpath`~
20793       test -d \$dldir || mkdir -p \$dldir~
20794       $install_prog $dir/$dlname \$dldir/$dlname~
20795       chmod a+x \$dldir/$dlname~
20796       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20797         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20798       fi'
20799     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20800       dlpath=$dir/\$dldll~
20801        $RM \$dlpath'
20802     shlibpath_overrides_runpath=yes
20803
20804     case $host_os in
20805     cygwin*)
20806       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20807       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20808
20809       ;;
20810     mingw* | cegcc*)
20811       # MinGW DLLs use traditional 'lib' prefix
20812       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20813       ;;
20814     pw32*)
20815       # pw32 DLLs use 'pw' prefix rather than 'lib'
20816       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20817       ;;
20818     esac
20819     ;;
20820
20821   *)
20822     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20823     ;;
20824   esac
20825   dynamic_linker='Win32 ld.exe'
20826   # FIXME: first we should search . and the directory the executable is in
20827   shlibpath_var=PATH
20828   ;;
20829
20830 darwin* | rhapsody*)
20831   dynamic_linker="$host_os dyld"
20832   version_type=darwin
20833   need_lib_prefix=no
20834   need_version=no
20835   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20836   soname_spec='${libname}${release}${major}$shared_ext'
20837   shlibpath_overrides_runpath=yes
20838   shlibpath_var=DYLD_LIBRARY_PATH
20839   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20840
20841   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20842   ;;
20843
20844 dgux*)
20845   version_type=linux
20846   need_lib_prefix=no
20847   need_version=no
20848   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20849   soname_spec='${libname}${release}${shared_ext}$major'
20850   shlibpath_var=LD_LIBRARY_PATH
20851   ;;
20852
20853 freebsd* | dragonfly*)
20854   # DragonFly does not have aout.  When/if they implement a new
20855   # versioning mechanism, adjust this.
20856   if test -x /usr/bin/objformat; then
20857     objformat=`/usr/bin/objformat`
20858   else
20859     case $host_os in
20860     freebsd[23].*) objformat=aout ;;
20861     *) objformat=elf ;;
20862     esac
20863   fi
20864   version_type=freebsd-$objformat
20865   case $version_type in
20866     freebsd-elf*)
20867       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20868       need_version=no
20869       need_lib_prefix=no
20870       ;;
20871     freebsd-*)
20872       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20873       need_version=yes
20874       ;;
20875   esac
20876   shlibpath_var=LD_LIBRARY_PATH
20877   case $host_os in
20878   freebsd2.*)
20879     shlibpath_overrides_runpath=yes
20880     ;;
20881   freebsd3.[01]* | freebsdelf3.[01]*)
20882     shlibpath_overrides_runpath=yes
20883     hardcode_into_libs=yes
20884     ;;
20885   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20886   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20887     shlibpath_overrides_runpath=no
20888     hardcode_into_libs=yes
20889     ;;
20890   *) # from 4.6 on, and DragonFly
20891     shlibpath_overrides_runpath=yes
20892     hardcode_into_libs=yes
20893     ;;
20894   esac
20895   ;;
20896
20897 gnu*)
20898   version_type=linux
20899   need_lib_prefix=no
20900   need_version=no
20901   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20902   soname_spec='${libname}${release}${shared_ext}$major'
20903   shlibpath_var=LD_LIBRARY_PATH
20904   hardcode_into_libs=yes
20905   ;;
20906
20907 haiku*)
20908   version_type=linux
20909   need_lib_prefix=no
20910   need_version=no
20911   dynamic_linker="$host_os runtime_loader"
20912   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20913   soname_spec='${libname}${release}${shared_ext}$major'
20914   shlibpath_var=LIBRARY_PATH
20915   shlibpath_overrides_runpath=yes
20916   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20917   hardcode_into_libs=yes
20918   ;;
20919
20920 hpux9* | hpux10* | hpux11*)
20921   # Give a soname corresponding to the major version so that dld.sl refuses to
20922   # link against other versions.
20923   version_type=sunos
20924   need_lib_prefix=no
20925   need_version=no
20926   case $host_cpu in
20927   ia64*)
20928     shrext_cmds='.so'
20929     hardcode_into_libs=yes
20930     dynamic_linker="$host_os dld.so"
20931     shlibpath_var=LD_LIBRARY_PATH
20932     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20933     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20934     soname_spec='${libname}${release}${shared_ext}$major'
20935     if test "X$HPUX_IA64_MODE" = X32; then
20936       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20937     else
20938       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20939     fi
20940     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20941     ;;
20942   hppa*64*)
20943     shrext_cmds='.sl'
20944     hardcode_into_libs=yes
20945     dynamic_linker="$host_os dld.sl"
20946     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20947     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20948     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20949     soname_spec='${libname}${release}${shared_ext}$major'
20950     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20951     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20952     ;;
20953   *)
20954     shrext_cmds='.sl'
20955     dynamic_linker="$host_os dld.sl"
20956     shlibpath_var=SHLIB_PATH
20957     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20958     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20959     soname_spec='${libname}${release}${shared_ext}$major'
20960     ;;
20961   esac
20962   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20963   postinstall_cmds='chmod 555 $lib'
20964   # or fails outright, so override atomically:
20965   install_override_mode=555
20966   ;;
20967
20968 interix[3-9]*)
20969   version_type=linux
20970   need_lib_prefix=no
20971   need_version=no
20972   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20973   soname_spec='${libname}${release}${shared_ext}$major'
20974   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20975   shlibpath_var=LD_LIBRARY_PATH
20976   shlibpath_overrides_runpath=no
20977   hardcode_into_libs=yes
20978   ;;
20979
20980 irix5* | irix6* | nonstopux*)
20981   case $host_os in
20982     nonstopux*) version_type=nonstopux ;;
20983     *)
20984         if test "$lt_cv_prog_gnu_ld" = yes; then
20985                 version_type=linux
20986         else
20987                 version_type=irix
20988         fi ;;
20989   esac
20990   need_lib_prefix=no
20991   need_version=no
20992   soname_spec='${libname}${release}${shared_ext}$major'
20993   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20994   case $host_os in
20995   irix5* | nonstopux*)
20996     libsuff= shlibsuff=
20997     ;;
20998   *)
20999     case $LD in # libtool.m4 will add one of these switches to LD
21000     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21001       libsuff= shlibsuff= libmagic=32-bit;;
21002     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21003       libsuff=32 shlibsuff=N32 libmagic=N32;;
21004     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21005       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21006     *) libsuff= shlibsuff= libmagic=never-match;;
21007     esac
21008     ;;
21009   esac
21010   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21011   shlibpath_overrides_runpath=no
21012   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21013   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21014   hardcode_into_libs=yes
21015   ;;
21016
21017 # No shared lib support for Linux oldld, aout, or coff.
21018 linux*oldld* | linux*aout* | linux*coff*)
21019   dynamic_linker=no
21020   ;;
21021
21022 # This must be Linux ELF.
21023 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21024   version_type=linux
21025   need_lib_prefix=no
21026   need_version=no
21027   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21028   soname_spec='${libname}${release}${shared_ext}$major'
21029   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21030   shlibpath_var=LD_LIBRARY_PATH
21031   shlibpath_overrides_runpath=no
21032
21033   # Some binutils ld are patched to set DT_RUNPATH
21034   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21035   $as_echo_n "(cached) " >&6
21036 else
21037   lt_cv_shlibpath_overrides_runpath=no
21038     save_LDFLAGS=$LDFLAGS
21039     save_libdir=$libdir
21040     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21041          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21042     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21043 /* end confdefs.h.  */
21044
21045 int
21046 main ()
21047 {
21048
21049   ;
21050   return 0;
21051 }
21052 _ACEOF
21053 if ac_fn_cxx_try_link "$LINENO"; then :
21054   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21055   lt_cv_shlibpath_overrides_runpath=yes
21056 fi
21057 fi
21058 rm -f core conftest.err conftest.$ac_objext \
21059     conftest$ac_exeext conftest.$ac_ext
21060     LDFLAGS=$save_LDFLAGS
21061     libdir=$save_libdir
21062
21063 fi
21064
21065   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21066
21067   # This implies no fast_install, which is unacceptable.
21068   # Some rework will be needed to allow for fast_install
21069   # before this can be enabled.
21070   hardcode_into_libs=yes
21071
21072   # Append ld.so.conf contents to the search path
21073   if test -f /etc/ld.so.conf; then
21074     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' ' '`
21075     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21076   fi
21077
21078   # We used to test for /lib/ld.so.1 and disable shared libraries on
21079   # powerpc, because MkLinux only supported shared libraries with the
21080   # GNU dynamic linker.  Since this was broken with cross compilers,
21081   # most powerpc-linux boxes support dynamic linking these days and
21082   # people can always --disable-shared, the test was removed, and we
21083   # assume the GNU/Linux dynamic linker is in use.
21084   dynamic_linker='GNU/Linux ld.so'
21085   ;;
21086
21087 netbsd*)
21088   version_type=sunos
21089   need_lib_prefix=no
21090   need_version=no
21091   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21092     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21093     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21094     dynamic_linker='NetBSD (a.out) ld.so'
21095   else
21096     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21097     soname_spec='${libname}${release}${shared_ext}$major'
21098     dynamic_linker='NetBSD ld.elf_so'
21099   fi
21100   shlibpath_var=LD_LIBRARY_PATH
21101   shlibpath_overrides_runpath=yes
21102   hardcode_into_libs=yes
21103   ;;
21104
21105 newsos6)
21106   version_type=linux
21107   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21108   shlibpath_var=LD_LIBRARY_PATH
21109   shlibpath_overrides_runpath=yes
21110   ;;
21111
21112 *nto* | *qnx*)
21113   version_type=qnx
21114   need_lib_prefix=no
21115   need_version=no
21116   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21117   soname_spec='${libname}${release}${shared_ext}$major'
21118   shlibpath_var=LD_LIBRARY_PATH
21119   shlibpath_overrides_runpath=no
21120   hardcode_into_libs=yes
21121   dynamic_linker='ldqnx.so'
21122   ;;
21123
21124 openbsd*)
21125   version_type=sunos
21126   sys_lib_dlsearch_path_spec="/usr/lib"
21127   need_lib_prefix=no
21128   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21129   case $host_os in
21130     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21131     *)                          need_version=no  ;;
21132   esac
21133   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21134   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21135   shlibpath_var=LD_LIBRARY_PATH
21136   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21137     case $host_os in
21138       openbsd2.[89] | openbsd2.[89].*)
21139         shlibpath_overrides_runpath=no
21140         ;;
21141       *)
21142         shlibpath_overrides_runpath=yes
21143         ;;
21144       esac
21145   else
21146     shlibpath_overrides_runpath=yes
21147   fi
21148   ;;
21149
21150 os2*)
21151   libname_spec='$name'
21152   shrext_cmds=".dll"
21153   need_lib_prefix=no
21154   library_names_spec='$libname${shared_ext} $libname.a'
21155   dynamic_linker='OS/2 ld.exe'
21156   shlibpath_var=LIBPATH
21157   ;;
21158
21159 osf3* | osf4* | osf5*)
21160   version_type=osf
21161   need_lib_prefix=no
21162   need_version=no
21163   soname_spec='${libname}${release}${shared_ext}$major'
21164   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21165   shlibpath_var=LD_LIBRARY_PATH
21166   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21167   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21168   ;;
21169
21170 rdos*)
21171   dynamic_linker=no
21172   ;;
21173
21174 solaris*)
21175   version_type=linux
21176   need_lib_prefix=no
21177   need_version=no
21178   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21179   soname_spec='${libname}${release}${shared_ext}$major'
21180   shlibpath_var=LD_LIBRARY_PATH
21181   shlibpath_overrides_runpath=yes
21182   hardcode_into_libs=yes
21183   # ldd complains unless libraries are executable
21184   postinstall_cmds='chmod +x $lib'
21185   ;;
21186
21187 sunos4*)
21188   version_type=sunos
21189   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21190   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21191   shlibpath_var=LD_LIBRARY_PATH
21192   shlibpath_overrides_runpath=yes
21193   if test "$with_gnu_ld" = yes; then
21194     need_lib_prefix=no
21195   fi
21196   need_version=yes
21197   ;;
21198
21199 sysv4 | sysv4.3*)
21200   version_type=linux
21201   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21202   soname_spec='${libname}${release}${shared_ext}$major'
21203   shlibpath_var=LD_LIBRARY_PATH
21204   case $host_vendor in
21205     sni)
21206       shlibpath_overrides_runpath=no
21207       need_lib_prefix=no
21208       runpath_var=LD_RUN_PATH
21209       ;;
21210     siemens)
21211       need_lib_prefix=no
21212       ;;
21213     motorola)
21214       need_lib_prefix=no
21215       need_version=no
21216       shlibpath_overrides_runpath=no
21217       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21218       ;;
21219   esac
21220   ;;
21221
21222 sysv4*MP*)
21223   if test -d /usr/nec ;then
21224     version_type=linux
21225     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21226     soname_spec='$libname${shared_ext}.$major'
21227     shlibpath_var=LD_LIBRARY_PATH
21228   fi
21229   ;;
21230
21231 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21232   version_type=freebsd-elf
21233   need_lib_prefix=no
21234   need_version=no
21235   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21236   soname_spec='${libname}${release}${shared_ext}$major'
21237   shlibpath_var=LD_LIBRARY_PATH
21238   shlibpath_overrides_runpath=yes
21239   hardcode_into_libs=yes
21240   if test "$with_gnu_ld" = yes; then
21241     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21242   else
21243     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21244     case $host_os in
21245       sco3.2v5*)
21246         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21247         ;;
21248     esac
21249   fi
21250   sys_lib_dlsearch_path_spec='/usr/lib'
21251   ;;
21252
21253 tpf*)
21254   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21255   version_type=linux
21256   need_lib_prefix=no
21257   need_version=no
21258   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21259   shlibpath_var=LD_LIBRARY_PATH
21260   shlibpath_overrides_runpath=no
21261   hardcode_into_libs=yes
21262   ;;
21263
21264 uts4*)
21265   version_type=linux
21266   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21267   soname_spec='${libname}${release}${shared_ext}$major'
21268   shlibpath_var=LD_LIBRARY_PATH
21269   ;;
21270
21271 *)
21272   dynamic_linker=no
21273   ;;
21274 esac
21275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21276 $as_echo "$dynamic_linker" >&6; }
21277 test "$dynamic_linker" = no && can_build_shared=no
21278
21279 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21280 if test "$GCC" = yes; then
21281   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21282 fi
21283
21284 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21285   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21286 fi
21287 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21288   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21289 fi
21290
21291
21292
21293
21294
21295
21296
21297
21298
21299
21300
21301
21302
21303
21304
21305
21306
21307
21308
21309
21310
21311
21312
21313
21314
21315
21316
21317
21318
21319
21320
21321
21322
21323
21324
21325
21326
21327
21328     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21329 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21330 hardcode_action_CXX=
21331 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21332    test -n "$runpath_var_CXX" ||
21333    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21334
21335   # We can hardcode non-existent directories.
21336   if test "$hardcode_direct_CXX" != no &&
21337      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21338      # have to relink, otherwise we might link with an installed library
21339      # when we should be linking with a yet-to-be-installed one
21340      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21341      test "$hardcode_minus_L_CXX" != no; then
21342     # Linking always hardcodes the temporary library directory.
21343     hardcode_action_CXX=relink
21344   else
21345     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21346     hardcode_action_CXX=immediate
21347   fi
21348 else
21349   # We cannot hardcode anything, or else we can only hardcode existing
21350   # directories.
21351   hardcode_action_CXX=unsupported
21352 fi
21353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21354 $as_echo "$hardcode_action_CXX" >&6; }
21355
21356 if test "$hardcode_action_CXX" = relink ||
21357    test "$inherit_rpath_CXX" = yes; then
21358   # Fast installation is not supported
21359   enable_fast_install=no
21360 elif test "$shlibpath_overrides_runpath" = yes ||
21361      test "$enable_shared" = no; then
21362   # Fast installation is not necessary
21363   enable_fast_install=needless
21364 fi
21365
21366
21367
21368
21369
21370
21371
21372   fi # test -n "$compiler"
21373
21374   CC=$lt_save_CC
21375   LDCXX=$LD
21376   LD=$lt_save_LD
21377   GCC=$lt_save_GCC
21378   with_gnu_ld=$lt_save_with_gnu_ld
21379   lt_cv_path_LDCXX=$lt_cv_path_LD
21380   lt_cv_path_LD=$lt_save_path_LD
21381   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21382   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21383 fi # test "$_lt_caught_CXX_error" != yes
21384
21385 ac_ext=c
21386 ac_cpp='$CPP $CPPFLAGS'
21387 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21388 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21389 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21390
21391
21392
21393
21394
21395
21396
21397
21398
21399
21400
21401
21402
21403
21404
21405
21406 # Only expand once:
21407
21408
21409
21410
21411
21412 # Identify the assembler which will work hand-in-glove with the newly
21413 # built GCC, so that we can examine its features.  This is the assembler
21414 # which will be driven by the driver program.
21415 #
21416 # If build != host, and we aren't building gas in-tree, we identify a
21417 # build->target assembler and hope that it will have the same features
21418 # as the host->target assembler we'll be using.
21419 gcc_cv_gas_major_version=
21420 gcc_cv_gas_minor_version=
21421 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21422
21423 if test "${gcc_cv_as+set}" = set; then :
21424
21425 else
21426
21427 if test -x "$DEFAULT_ASSEMBLER"; then
21428         gcc_cv_as="$DEFAULT_ASSEMBLER"
21429 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21430      && test -f ../gas/Makefile \
21431      && test x$build = x$host; then
21432         gcc_cv_as=../gas/as-new$build_exeext
21433 elif test -x as$build_exeext; then
21434         # Build using assembler in the current directory.
21435         gcc_cv_as=./as$build_exeext
21436 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21437         gcc_cv_as="$AS_FOR_TARGET"
21438 else
21439         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21440 set dummy $AS_FOR_TARGET; ac_word=$2
21441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21442 $as_echo_n "checking for $ac_word... " >&6; }
21443 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21444   $as_echo_n "(cached) " >&6
21445 else
21446   case $gcc_cv_as in
21447   [\\/]* | ?:[\\/]*)
21448   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21449   ;;
21450   *)
21451   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21452 for as_dir in $PATH
21453 do
21454   IFS=$as_save_IFS
21455   test -z "$as_dir" && as_dir=.
21456     for ac_exec_ext in '' $ac_executable_extensions; do
21457   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21458     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21459     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21460     break 2
21461   fi
21462 done
21463   done
21464 IFS=$as_save_IFS
21465
21466   ;;
21467 esac
21468 fi
21469 gcc_cv_as=$ac_cv_path_gcc_cv_as
21470 if test -n "$gcc_cv_as"; then
21471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21472 $as_echo "$gcc_cv_as" >&6; }
21473 else
21474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21475 $as_echo "no" >&6; }
21476 fi
21477
21478
21479 fi
21480 fi
21481
21482 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21483
21484 case "$ORIGINAL_AS_FOR_TARGET" in
21485   ./as | ./as$build_exeext) ;;
21486   *) ac_config_files="$ac_config_files as:exec-tool.in"
21487  ;;
21488 esac
21489
21490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21491 $as_echo_n "checking what assembler to use... " >&6; }
21492 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21493   # Single tree build which includes gas.  We want to prefer it
21494   # over whatever linker top-level may have detected, since
21495   # we'll use what we're building after installation anyway.
21496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21497 $as_echo "newly built gas" >&6; }
21498   in_tree_gas=yes
21499   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21500 for f in $gcc_cv_as_bfd_srcdir/configure \
21501          $gcc_cv_as_gas_srcdir/configure \
21502          $gcc_cv_as_gas_srcdir/configure.in \
21503          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21504   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21505   if test x$gcc_cv_gas_version != x; then
21506     break
21507   fi
21508 done
21509 case $gcc_cv_gas_version in
21510   VERSION=[0-9]*) ;;
21511   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21512 esac
21513 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21514 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21515 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21516 case $gcc_cv_gas_patch_version in
21517   "") gcc_cv_gas_patch_version="0" ;;
21518 esac
21519 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21520                             + $gcc_cv_gas_minor_version \) \* 1000 \
21521                             + $gcc_cv_gas_patch_version`
21522
21523   in_tree_gas_is_elf=no
21524   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21525      || (grep 'obj_format = multi' ../gas/Makefile \
21526          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21527   then
21528     in_tree_gas_is_elf=yes
21529   fi
21530 else
21531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21532 $as_echo "$gcc_cv_as" >&6; }
21533   in_tree_gas=no
21534 fi
21535
21536 default_ld=
21537 # Check whether --enable-ld was given.
21538 if test "${enable_ld+set}" = set; then :
21539   enableval=$enable_ld; case "${enableval}" in
21540  no)
21541    default_ld=ld.gold
21542    ;;
21543  esac
21544 fi
21545
21546
21547 install_gold_as_default=no
21548 # Check whether --enable-gold was given.
21549 if test "${enable_gold+set}" = set; then :
21550   enableval=$enable_gold; case "${enableval}" in
21551  default)
21552    install_gold_as_default=yes
21553    ;;
21554  yes)
21555    if test x${default_ld} != x; then
21556      install_gold_as_default=yes
21557    fi
21558    ;;
21559  no)
21560    ;;
21561  *)
21562    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21563    ;;
21564  esac
21565 fi
21566
21567
21568 # Identify the linker which will work hand-in-glove with the newly
21569 # built GCC, so that we can examine its features.  This is the linker
21570 # which will be driven by the driver program.
21571 #
21572 # If build != host, and we aren't building gas in-tree, we identify a
21573 # build->target linker and hope that it will have the same features
21574 # as the host->target linker we'll be using.
21575 gcc_cv_gld_major_version=
21576 gcc_cv_gld_minor_version=
21577 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21578 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21579 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21580
21581 if test "${gcc_cv_ld+set}" = set; then :
21582
21583 else
21584
21585 if test -x "$DEFAULT_LINKER"; then
21586         gcc_cv_ld="$DEFAULT_LINKER"
21587 elif test $install_gold_as_default = yes \
21588      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21589      && test -f ../gold/Makefile \
21590      && test x$build = x$host; then
21591         gcc_cv_ld=../gold/ld-new$build_exeext
21592 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21593      && test -f ../ld/Makefile \
21594      && test x$build = x$host; then
21595         gcc_cv_ld=../ld/ld-new$build_exeext
21596 elif test -x collect-ld$build_exeext; then
21597         # Build using linker in the current directory.
21598         gcc_cv_ld=./collect-ld$build_exeext
21599 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21600         gcc_cv_ld="$LD_FOR_TARGET"
21601 else
21602         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21603 set dummy $LD_FOR_TARGET; ac_word=$2
21604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21605 $as_echo_n "checking for $ac_word... " >&6; }
21606 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21607   $as_echo_n "(cached) " >&6
21608 else
21609   case $gcc_cv_ld in
21610   [\\/]* | ?:[\\/]*)
21611   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21612   ;;
21613   *)
21614   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21615 for as_dir in $PATH
21616 do
21617   IFS=$as_save_IFS
21618   test -z "$as_dir" && as_dir=.
21619     for ac_exec_ext in '' $ac_executable_extensions; do
21620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21621     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21623     break 2
21624   fi
21625 done
21626   done
21627 IFS=$as_save_IFS
21628
21629   ;;
21630 esac
21631 fi
21632 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21633 if test -n "$gcc_cv_ld"; then
21634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21635 $as_echo "$gcc_cv_ld" >&6; }
21636 else
21637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21638 $as_echo "no" >&6; }
21639 fi
21640
21641
21642 fi
21643 fi
21644
21645 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21646 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21647 # if the PLUGIN_LD is set ld-new, just have it as ld
21648 # as that is the installed named.
21649 if test x$PLUGIN_LD_SUFFIX = xld-new \
21650    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21651   PLUGIN_LD_SUFFIX=ld
21652 fi
21653
21654 # Check whether --with-plugin-ld was given.
21655 if test "${with_plugin_ld+set}" = set; then :
21656   withval=$with_plugin_ld; if test x"$withval" != x; then
21657    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21658    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21659  fi
21660 fi
21661
21662
21663
21664 cat >>confdefs.h <<_ACEOF
21665 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21666 _ACEOF
21667
21668
21669 # Check to see if we are using gold instead of ld
21670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21671 $as_echo_n "checking whether we are using gold... " >&6; }
21672 ld_is_gold=no
21673 if test x$gcc_cv_ld != x; then
21674   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21675      | grep "GNU gold" > /dev/null; then
21676     ld_is_gold=yes
21677   fi
21678 fi
21679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21680 $as_echo "$ld_is_gold" >&6; }
21681
21682 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21683
21684 case "$ORIGINAL_LD_FOR_TARGET" in
21685   ./collect-ld | ./collect-ld$build_exeext) ;;
21686   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21687  ;;
21688 esac
21689
21690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21691 $as_echo_n "checking what linker to use... " >&6; }
21692 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21693    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21694         # Single tree build which includes ld.  We want to prefer it
21695         # over whatever linker top-level may have detected, since
21696         # we'll use what we're building after installation anyway.
21697         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21698 $as_echo "newly built ld" >&6; }
21699         in_tree_ld=yes
21700         in_tree_ld_is_elf=no
21701         if (grep 'EMUL = .*elf' ../ld/Makefile \
21702             || grep 'EMUL = .*linux' ../ld/Makefile \
21703             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21704           in_tree_ld_is_elf=yes
21705         elif test "$ld_is_gold" = yes; then
21706           in_tree_ld_is_elf=yes
21707         fi
21708         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
21709         do
21710                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21711                 if test x$gcc_cv_gld_version != x; then
21712                         break
21713                 fi
21714         done
21715         case $gcc_cv_gld_version in
21716           VERSION=[0-9]*) ;;
21717           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21718         esac
21719         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21720         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21721         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21722         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21723 else
21724         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21725 $as_echo "$gcc_cv_ld" >&6; }
21726         in_tree_ld=no
21727         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21728         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21729         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21730 fi
21731
21732
21733
21734
21735 # Figure out what nm we will be using.
21736 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21737 if test "${gcc_cv_nm+set}" = set; then :
21738
21739 else
21740
21741 if test -f $gcc_cv_binutils_srcdir/configure.in \
21742      && test -f ../binutils/Makefile \
21743      && test x$build = x$host; then
21744         gcc_cv_nm=../binutils/nm-new$build_exeext
21745 elif test -x nm$build_exeext; then
21746         gcc_cv_nm=./nm$build_exeext
21747 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21748         gcc_cv_nm="$NM_FOR_TARGET"
21749 else
21750         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21751 set dummy $NM_FOR_TARGET; ac_word=$2
21752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21753 $as_echo_n "checking for $ac_word... " >&6; }
21754 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21755   $as_echo_n "(cached) " >&6
21756 else
21757   case $gcc_cv_nm in
21758   [\\/]* | ?:[\\/]*)
21759   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21760   ;;
21761   *)
21762   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21763 for as_dir in $PATH
21764 do
21765   IFS=$as_save_IFS
21766   test -z "$as_dir" && as_dir=.
21767     for ac_exec_ext in '' $ac_executable_extensions; do
21768   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21769     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21770     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21771     break 2
21772   fi
21773 done
21774   done
21775 IFS=$as_save_IFS
21776
21777   ;;
21778 esac
21779 fi
21780 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21781 if test -n "$gcc_cv_nm"; then
21782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21783 $as_echo "$gcc_cv_nm" >&6; }
21784 else
21785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21786 $as_echo "no" >&6; }
21787 fi
21788
21789
21790 fi
21791 fi
21792
21793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21794 $as_echo_n "checking what nm to use... " >&6; }
21795 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21796         # Single tree build which includes binutils.
21797         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21798 $as_echo "newly built nm" >&6; }
21799         in_tree_nm=yes
21800 else
21801         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21802 $as_echo "$gcc_cv_nm" >&6; }
21803         in_tree_nm=no
21804 fi
21805
21806 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21807
21808 case "$ORIGINAL_NM_FOR_TARGET" in
21809   ./nm | ./nm$build_exeext) ;;
21810   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21811  ;;
21812 esac
21813
21814
21815 # Figure out what objdump we will be using.
21816 if test "${gcc_cv_objdump+set}" = set; then :
21817
21818 else
21819
21820 if test -f $gcc_cv_binutils_srcdir/configure.in \
21821      && test -f ../binutils/Makefile \
21822      && test x$build = x$host; then
21823         # Single tree build which includes binutils.
21824         gcc_cv_objdump=../binutils/objdump$build_exeext
21825 elif test -x objdump$build_exeext; then
21826         gcc_cv_objdump=./objdump$build_exeext
21827 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21828         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21829 else
21830         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21831 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21833 $as_echo_n "checking for $ac_word... " >&6; }
21834 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21835   $as_echo_n "(cached) " >&6
21836 else
21837   case $gcc_cv_objdump in
21838   [\\/]* | ?:[\\/]*)
21839   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21840   ;;
21841   *)
21842   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21843 for as_dir in $PATH
21844 do
21845   IFS=$as_save_IFS
21846   test -z "$as_dir" && as_dir=.
21847     for ac_exec_ext in '' $ac_executable_extensions; do
21848   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21849     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21850     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21851     break 2
21852   fi
21853 done
21854   done
21855 IFS=$as_save_IFS
21856
21857   ;;
21858 esac
21859 fi
21860 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21861 if test -n "$gcc_cv_objdump"; then
21862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21863 $as_echo "$gcc_cv_objdump" >&6; }
21864 else
21865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21866 $as_echo "no" >&6; }
21867 fi
21868
21869
21870 fi
21871 fi
21872
21873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21874 $as_echo_n "checking what objdump to use... " >&6; }
21875 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21876         # Single tree build which includes binutils.
21877         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21878 $as_echo "newly built objdump" >&6; }
21879 elif test x$gcc_cv_objdump = x; then
21880         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21881 $as_echo "not found" >&6; }
21882 else
21883         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21884 $as_echo "$gcc_cv_objdump" >&6; }
21885 fi
21886
21887 # Figure out what readelf we will be using.
21888 if test "${gcc_cv_readelf+set}" = set; then :
21889
21890 else
21891
21892 if test -f $gcc_cv_binutils_srcdir/configure.in \
21893      && test -f ../binutils/Makefile \
21894      && test x$build = x$host; then
21895         # Single tree build which includes binutils.
21896         gcc_cv_readelf=../binutils/readelf$build_exeext
21897 elif test -x readelf$build_exeext; then
21898         gcc_cv_readelf=./readelf$build_exeext
21899 else
21900         # Extract the first word of "readelf", so it can be a program name with args.
21901 set dummy readelf; ac_word=$2
21902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21903 $as_echo_n "checking for $ac_word... " >&6; }
21904 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21905   $as_echo_n "(cached) " >&6
21906 else
21907   case $gcc_cv_readelf in
21908   [\\/]* | ?:[\\/]*)
21909   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21910   ;;
21911   *)
21912   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21913 for as_dir in $PATH
21914 do
21915   IFS=$as_save_IFS
21916   test -z "$as_dir" && as_dir=.
21917     for ac_exec_ext in '' $ac_executable_extensions; do
21918   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21919     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21920     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21921     break 2
21922   fi
21923 done
21924   done
21925 IFS=$as_save_IFS
21926
21927   ;;
21928 esac
21929 fi
21930 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21931 if test -n "$gcc_cv_readelf"; then
21932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21933 $as_echo "$gcc_cv_readelf" >&6; }
21934 else
21935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21936 $as_echo "no" >&6; }
21937 fi
21938
21939
21940 fi
21941 fi
21942
21943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21944 $as_echo_n "checking what readelf to use... " >&6; }
21945 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21946         # Single tree build which includes binutils.
21947         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21948 $as_echo "newly built readelf" >&6; }
21949 elif test x$gcc_cv_readelf = x; then
21950         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21951 $as_echo "not found" >&6; }
21952 else
21953         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21954 $as_echo "$gcc_cv_readelf" >&6; }
21955 fi
21956
21957 # Figure out what assembler alignment features are present.
21958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21959 $as_echo_n "checking assembler flags... " >&6; }
21960 if test "${gcc_cv_as_flags+set}" = set; then :
21961   $as_echo_n "(cached) " >&6
21962 else
21963    case "$target" in
21964   i[34567]86-*-linux*)
21965         gcc_cv_as_flags=--32
21966     ;;
21967   x86_64-*-linux-gnux32)
21968         gcc_cv_as_flags=--x32
21969     ;;
21970   x86_64-*-linux*)
21971         gcc_cv_as_flags=--64
21972     ;;
21973   powerpc*-*-darwin*)
21974         gcc_cv_as_flags="-arch ppc"
21975     ;;
21976   *)
21977     gcc_cv_as_flags=" "
21978     ;;
21979   esac
21980 fi
21981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21982 $as_echo "$gcc_cv_as_flags" >&6; }
21983
21984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21985 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21986 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21987   $as_echo_n "(cached) " >&6
21988 else
21989   gcc_cv_as_balign_and_p2align=no
21990     if test $in_tree_gas = yes; then
21991     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21992   then gcc_cv_as_balign_and_p2align=yes
21993 fi
21994   elif test x$gcc_cv_as != x; then
21995     $as_echo '.balign 4
21996 .p2align 2' > conftest.s
21997     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21998   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21999   (eval $ac_try) 2>&5
22000   ac_status=$?
22001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22002   test $ac_status = 0; }; }
22003     then
22004         gcc_cv_as_balign_and_p2align=yes
22005     else
22006       echo "configure: failed program was" >&5
22007       cat conftest.s >&5
22008     fi
22009     rm -f conftest.o conftest.s
22010   fi
22011 fi
22012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22013 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22014 if test $gcc_cv_as_balign_and_p2align = yes; then
22015
22016 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22017
22018 fi
22019
22020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22021 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22022 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22023   $as_echo_n "(cached) " >&6
22024 else
22025   gcc_cv_as_max_skip_p2align=no
22026     if test $in_tree_gas = yes; then
22027     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22028   then gcc_cv_as_max_skip_p2align=yes
22029 fi
22030   elif test x$gcc_cv_as != x; then
22031     $as_echo '.p2align 4,,7' > conftest.s
22032     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22033   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22034   (eval $ac_try) 2>&5
22035   ac_status=$?
22036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22037   test $ac_status = 0; }; }
22038     then
22039         gcc_cv_as_max_skip_p2align=yes
22040     else
22041       echo "configure: failed program was" >&5
22042       cat conftest.s >&5
22043     fi
22044     rm -f conftest.o conftest.s
22045   fi
22046 fi
22047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22048 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22049 if test $gcc_cv_as_max_skip_p2align = yes; then
22050
22051 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22052
22053 fi
22054
22055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22056 $as_echo_n "checking assembler for .literal16... " >&6; }
22057 if test "${gcc_cv_as_literal16+set}" = set; then :
22058   $as_echo_n "(cached) " >&6
22059 else
22060   gcc_cv_as_literal16=no
22061     if test $in_tree_gas = yes; then
22062     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22063   then gcc_cv_as_literal16=yes
22064 fi
22065   elif test x$gcc_cv_as != x; then
22066     $as_echo '.literal16' > conftest.s
22067     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22068   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22069   (eval $ac_try) 2>&5
22070   ac_status=$?
22071   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22072   test $ac_status = 0; }; }
22073     then
22074         gcc_cv_as_literal16=yes
22075     else
22076       echo "configure: failed program was" >&5
22077       cat conftest.s >&5
22078     fi
22079     rm -f conftest.o conftest.s
22080   fi
22081 fi
22082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22083 $as_echo "$gcc_cv_as_literal16" >&6; }
22084 if test $gcc_cv_as_literal16 = yes; then
22085
22086 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22087
22088 fi
22089
22090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22091 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22092 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22093   $as_echo_n "(cached) " >&6
22094 else
22095   gcc_cv_as_subsection_m1=no
22096     if test $in_tree_gas = yes; then
22097     if test $in_tree_gas_is_elf = yes \
22098   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22099   then gcc_cv_as_subsection_m1=yes
22100 fi
22101   elif test x$gcc_cv_as != x; then
22102     $as_echo 'conftest_label1: .word 0
22103 .subsection -1
22104 conftest_label2: .word 0
22105 .previous' > conftest.s
22106     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22107   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22108   (eval $ac_try) 2>&5
22109   ac_status=$?
22110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22111   test $ac_status = 0; }; }
22112     then
22113         if test x$gcc_cv_nm != x; then
22114     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22115     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22116     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22117     then :
22118     else gcc_cv_as_subsection_m1=yes
22119     fi
22120     rm -f conftest.nm1 conftest.nm2
22121   fi
22122     else
22123       echo "configure: failed program was" >&5
22124       cat conftest.s >&5
22125     fi
22126     rm -f conftest.o conftest.s
22127   fi
22128 fi
22129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22130 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22131 if test $gcc_cv_as_subsection_m1 = yes; then
22132
22133 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22134
22135 fi
22136
22137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22138 $as_echo_n "checking assembler for .weak... " >&6; }
22139 if test "${gcc_cv_as_weak+set}" = set; then :
22140   $as_echo_n "(cached) " >&6
22141 else
22142   gcc_cv_as_weak=no
22143     if test $in_tree_gas = yes; then
22144     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22145   then gcc_cv_as_weak=yes
22146 fi
22147   elif test x$gcc_cv_as != x; then
22148     $as_echo '  .weak foobar' > conftest.s
22149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22151   (eval $ac_try) 2>&5
22152   ac_status=$?
22153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22154   test $ac_status = 0; }; }
22155     then
22156         gcc_cv_as_weak=yes
22157     else
22158       echo "configure: failed program was" >&5
22159       cat conftest.s >&5
22160     fi
22161     rm -f conftest.o conftest.s
22162   fi
22163 fi
22164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22165 $as_echo "$gcc_cv_as_weak" >&6; }
22166 if test $gcc_cv_as_weak = yes; then
22167
22168 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22169
22170 fi
22171
22172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22173 $as_echo_n "checking assembler for .weakref... " >&6; }
22174 if test "${gcc_cv_as_weakref+set}" = set; then :
22175   $as_echo_n "(cached) " >&6
22176 else
22177   gcc_cv_as_weakref=no
22178     if test $in_tree_gas = yes; then
22179     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22180   then gcc_cv_as_weakref=yes
22181 fi
22182   elif test x$gcc_cv_as != x; then
22183     $as_echo '  .weakref foobar, barfnot' > conftest.s
22184     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22185   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22186   (eval $ac_try) 2>&5
22187   ac_status=$?
22188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22189   test $ac_status = 0; }; }
22190     then
22191         gcc_cv_as_weakref=yes
22192     else
22193       echo "configure: failed program was" >&5
22194       cat conftest.s >&5
22195     fi
22196     rm -f conftest.o conftest.s
22197   fi
22198 fi
22199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22200 $as_echo "$gcc_cv_as_weakref" >&6; }
22201 if test $gcc_cv_as_weakref = yes; then
22202
22203 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22204
22205 fi
22206
22207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22208 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22209 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22210   $as_echo_n "(cached) " >&6
22211 else
22212   gcc_cv_as_nsubspa_comdat=no
22213     if test $in_tree_gas = yes; then
22214     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22215   then gcc_cv_as_nsubspa_comdat=yes
22216 fi
22217   elif test x$gcc_cv_as != x; then
22218     $as_echo '  .SPACE $TEXT$
22219         .NSUBSPA $CODE$,COMDAT' > conftest.s
22220     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22222   (eval $ac_try) 2>&5
22223   ac_status=$?
22224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22225   test $ac_status = 0; }; }
22226     then
22227         gcc_cv_as_nsubspa_comdat=yes
22228     else
22229       echo "configure: failed program was" >&5
22230       cat conftest.s >&5
22231     fi
22232     rm -f conftest.o conftest.s
22233   fi
22234 fi
22235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22236 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22237 if test $gcc_cv_as_nsubspa_comdat = yes; then
22238
22239 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22240
22241 fi
22242
22243 # .hidden needs to be supported in both the assembler and the linker,
22244 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22245 # This is irritatingly difficult to feature test for; we have to check the
22246 # date string after the version number.  If we've got an in-tree
22247 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22248 # to be safe.
22249 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22251 $as_echo_n "checking assembler for .hidden... " >&6; }
22252 if test "${gcc_cv_as_hidden+set}" = set; then :
22253   $as_echo_n "(cached) " >&6
22254 else
22255   gcc_cv_as_hidden=no
22256     if test $in_tree_gas = yes; then
22257     if test $in_tree_gas_is_elf = yes \
22258   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22259   then gcc_cv_as_hidden=yes
22260 fi
22261   elif test x$gcc_cv_as != x; then
22262     $as_echo '  .hidden foobar
22263 foobar:' > conftest.s
22264     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22265   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22266   (eval $ac_try) 2>&5
22267   ac_status=$?
22268   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22269   test $ac_status = 0; }; }
22270     then
22271         gcc_cv_as_hidden=yes
22272     else
22273       echo "configure: failed program was" >&5
22274       cat conftest.s >&5
22275     fi
22276     rm -f conftest.o conftest.s
22277   fi
22278 fi
22279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22280 $as_echo "$gcc_cv_as_hidden" >&6; }
22281
22282 case "${target}" in
22283   *-*-darwin*)
22284     # Darwin as has some visibility support, though with a different syntax.
22285     gcc_cv_as_hidden=yes
22286     ;;
22287 esac
22288
22289 # gnu_indirect_function type is an extension proposed at
22290 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22291 # selection of function implementation
22292 # Check whether --enable-gnu-indirect-function was given.
22293 if test "${enable_gnu_indirect_function+set}" = set; then :
22294   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22295     yes | no) ;;
22296     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22297 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22298   esac
22299 else
22300   enable_gnu_indirect_function="$default_gnu_indirect_function"
22301 fi
22302
22303
22304 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22305
22306 cat >>confdefs.h <<_ACEOF
22307 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22308 _ACEOF
22309
22310
22311
22312 if test $in_tree_ld != yes ; then
22313   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22314   if echo "$ld_ver" | grep GNU > /dev/null; then
22315     if test x"$ld_is_gold" = xyes; then
22316       # GNU gold --version looks like this:
22317       #
22318       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22319       #
22320       # We extract the binutils version which is more familiar and specific
22321       # than the gold version.
22322       ld_vers=`echo $ld_ver | sed -n \
22323           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22324     else
22325       # GNU ld --version looks like this:
22326       #
22327       # GNU ld (GNU Binutils) 2.21.51.20110225
22328       ld_vers=`echo $ld_ver | sed -n \
22329           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22330     fi
22331     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22332     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22333     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22334     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22335   else
22336     case "${target}" in
22337       *-*-solaris2*)
22338         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22339         # format.
22340         #
22341         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22342         # /usr/ccs/bin/ld has been configured.
22343         ld_ver=`$gcc_cv_ld -V 2>&1`
22344         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22345           ld_vers=`echo $ld_ver | sed -n \
22346             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22347           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22348           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22349         fi
22350         ;;
22351     esac
22352   fi
22353 fi
22354
22355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22356 $as_echo_n "checking linker for .hidden support... " >&6; }
22357 if test "${gcc_cv_ld_hidden+set}" = set; then :
22358   $as_echo_n "(cached) " >&6
22359 else
22360   if test $in_tree_ld = yes ; then
22361   gcc_cv_ld_hidden=no
22362   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22363      && test $in_tree_ld_is_elf = yes; then
22364      gcc_cv_ld_hidden=yes
22365   fi
22366 else
22367   gcc_cv_ld_hidden=yes
22368   if test x"$ld_is_gold" = xyes; then
22369     :
22370   elif echo "$ld_ver" | grep GNU > /dev/null; then
22371     case "${target}" in
22372       mmix-knuth-mmixware)
22373         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22374         gcc_cv_ld_hidden=no
22375         ;;
22376     esac
22377     if test 0"$ld_date" -lt 20020404; then
22378       if test -n "$ld_date"; then
22379         # If there was date string, but was earlier than 2002-04-04, fail
22380         gcc_cv_ld_hidden=no
22381       elif test -z "$ld_vers"; then
22382         # If there was no date string nor ld version number, something is wrong
22383         gcc_cv_ld_hidden=no
22384       else
22385         test -z "$ld_vers_patch" && ld_vers_patch=0
22386         if test "$ld_vers_major" -lt 2; then
22387           gcc_cv_ld_hidden=no
22388         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22389           gcc_cv_ld_hidden="no"
22390         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22391           gcc_cv_ld_hidden=no
22392         fi
22393       fi
22394     fi
22395   else
22396     case "${target}" in
22397       *-*-darwin*)
22398         # Darwin ld has some visibility support.
22399         gcc_cv_ld_hidden=yes
22400         ;;
22401       hppa64*-*-hpux* | ia64*-*-hpux*)
22402         gcc_cv_ld_hidden=yes
22403         ;;
22404       *-*-solaris2.1[0-9]*)
22405         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22406         # .symbolic was only added in Solaris 9 12/02.
22407         gcc_cv_ld_hidden=yes
22408         ;;
22409       *)
22410         gcc_cv_ld_hidden=no
22411         ;;
22412     esac
22413   fi
22414 fi
22415 fi
22416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22417 $as_echo "$gcc_cv_ld_hidden" >&6; }
22418 libgcc_visibility=no
22419
22420
22421 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22422   libgcc_visibility=yes
22423
22424 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22425
22426 fi
22427
22428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22429 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22430 gcc_cv_ld_ro_rw_mix=unknown
22431 if test $in_tree_ld = yes ; then
22432   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22433      && test $in_tree_ld_is_elf = yes; then
22434     gcc_cv_ld_ro_rw_mix=read-write
22435   fi
22436 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22437   echo '.section myfoosect, "a"' > conftest1.s
22438   echo '.section myfoosect, "aw"' > conftest2.s
22439   echo '.byte 1' >> conftest2.s
22440   echo '.section myfoosect, "a"' > conftest3.s
22441   echo '.byte 0' >> conftest3.s
22442   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22443      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22444      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22445      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22446         conftest2.o conftest3.o > /dev/null 2>&1; then
22447     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22448                          | sed -e '/myfoosect/!d' -e N`
22449     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22450       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22451         gcc_cv_ld_ro_rw_mix=read-only
22452       else
22453         gcc_cv_ld_ro_rw_mix=read-write
22454       fi
22455     fi
22456   fi
22457   rm -f conftest.* conftest[123].*
22458 fi
22459 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22460
22461 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22462
22463 fi
22464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22465 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22466
22467 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22468   case "${target}" in
22469     *-*-solaris2*)
22470       #
22471       # Solaris 2 ld -V output looks like this for a regular version:
22472       #
22473       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22474       #
22475       # but test versions add stuff at the end:
22476       #
22477       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22478       #
22479       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22480       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22481         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22482           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22483         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22484         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22485       fi
22486       ;;
22487   esac
22488 fi
22489
22490 # Check whether --enable-initfini-array was given.
22491 if test "${enable_initfini_array+set}" = set; then :
22492   enableval=$enable_initfini_array;
22493 else
22494
22495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22496 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22497 if test "${gcc_cv_initfini_array+set}" = set; then :
22498   $as_echo_n "(cached) " >&6
22499 else
22500     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22501     case "${target}" in
22502       ia64-*)
22503         if test "$cross_compiling" = yes; then :
22504   gcc_cv_initfini_array=no
22505 else
22506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22507 /* end confdefs.h.  */
22508
22509 #ifndef __ELF__
22510 #error Not an ELF OS
22511 #endif
22512 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22513    if it can be used.  */
22514 static int x = -1;
22515 int main (void) { return x; }
22516 int foo (void) { x = 0; }
22517 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22518
22519 _ACEOF
22520 if ac_fn_c_try_run "$LINENO"; then :
22521   gcc_cv_initfini_array=yes
22522 else
22523   gcc_cv_initfini_array=no
22524 fi
22525 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22526   conftest.$ac_objext conftest.beam conftest.$ac_ext
22527 fi
22528 ;;
22529       *)
22530         gcc_cv_initfini_array=no
22531         if test $in_tree_ld = yes ; then
22532           if test "$gcc_cv_gld_major_version" -eq 2 \
22533              -a "$gcc_cv_gld_minor_version" -ge 22 \
22534              -o "$gcc_cv_gld_major_version" -gt 2 \
22535              && test $in_tree_ld_is_elf = yes; then
22536             gcc_cv_initfini_array=yes
22537           fi
22538         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22539           cat > conftest.s <<\EOF
22540 .section .dtors,"a",%progbits
22541 .balign 4
22542 .byte 'A', 'A', 'A', 'A'
22543 .section .ctors,"a",%progbits
22544 .balign 4
22545 .byte 'B', 'B', 'B', 'B'
22546 .section .fini_array.65530,"a",%progbits
22547 .balign 4
22548 .byte 'C', 'C', 'C', 'C'
22549 .section .init_array.65530,"a",%progbits
22550 .balign 4
22551 .byte 'D', 'D', 'D', 'D'
22552 .section .dtors.64528,"a",%progbits
22553 .balign 4
22554 .byte 'E', 'E', 'E', 'E'
22555 .section .ctors.64528,"a",%progbits
22556 .balign 4
22557 .byte 'F', 'F', 'F', 'F'
22558 .section .fini_array.01005,"a",%progbits
22559 .balign 4
22560 .byte 'G', 'G', 'G', 'G'
22561 .section .init_array.01005,"a",%progbits
22562 .balign 4
22563 .byte 'H', 'H', 'H', 'H'
22564 .text
22565 .globl _start
22566 _start:
22567 EOF
22568           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22569              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22570              && $gcc_cv_objdump -s -j .init_array conftest \
22571                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22572              && $gcc_cv_objdump -s -j .fini_array conftest \
22573                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22574             gcc_cv_initfini_array=yes
22575           fi
22576           rm -f conftest conftest.*
22577         fi
22578         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22579 /* end confdefs.h.  */
22580
22581 #ifndef __ELF__
22582 # error Not an ELF OS
22583 #endif
22584 #include <stdlib.h>
22585 #if defined __GLIBC_PREREQ
22586 # if __GLIBC_PREREQ (2, 4)
22587 # else
22588 #  error GLIBC 2.4 required
22589 # endif
22590 #else
22591 # if defined __sun__ && defined __svr4__
22592    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22593 # else
22594 #  error The C library not known to support .init_array/.fini_array
22595 # endif
22596 #endif
22597
22598 _ACEOF
22599 if ac_fn_c_try_cpp "$LINENO"; then :
22600
22601 else
22602   gcc_cv_initfini_array=no
22603 fi
22604 rm -f conftest.err conftest.$ac_ext;;
22605     esac
22606   else
22607     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22608 $as_echo_n "checking cross compile... guessing... " >&6; }
22609     gcc_cv_initfini_array=no
22610   fi
22611 fi
22612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22613 $as_echo "$gcc_cv_initfini_array" >&6; }
22614   enable_initfini_array=$gcc_cv_initfini_array
22615
22616 fi
22617
22618 if test $enable_initfini_array = yes; then
22619
22620 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22621
22622 fi
22623
22624 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22626 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22627 if test "${gcc_cv_as_leb128+set}" = set; then :
22628   $as_echo_n "(cached) " >&6
22629 else
22630   gcc_cv_as_leb128=no
22631     if test $in_tree_gas = yes; then
22632     if test $in_tree_gas_is_elf = yes \
22633   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22634   then gcc_cv_as_leb128=yes
22635 fi
22636   elif test x$gcc_cv_as != x; then
22637     $as_echo '  .data
22638         .uleb128 L2 - L1
22639 L1:
22640         .uleb128 1280
22641         .sleb128 -1010
22642 L2:' > conftest.s
22643     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22644   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22645   (eval $ac_try) 2>&5
22646   ac_status=$?
22647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22648   test $ac_status = 0; }; }
22649     then
22650         # GAS versions before 2.11 do not support uleb128,
22651   # despite appearing to.
22652   # ??? There exists an elf-specific test that will crash
22653   # the assembler.  Perhaps it's better to figure out whether
22654   # arbitrary sections are supported and try the test.
22655   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22656   if echo "$as_ver" | grep GNU > /dev/null; then
22657     as_vers=`echo $as_ver | sed -n \
22658         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22659     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22660     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22661     if test $as_major -eq 2 && test $as_minor -lt 11
22662     then :
22663     else gcc_cv_as_leb128=yes
22664     fi
22665   fi
22666     else
22667       echo "configure: failed program was" >&5
22668       cat conftest.s >&5
22669     fi
22670     rm -f conftest.o conftest.s
22671   fi
22672 fi
22673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22674 $as_echo "$gcc_cv_as_leb128" >&6; }
22675 if test $gcc_cv_as_leb128 = yes; then
22676
22677 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22678
22679 fi
22680
22681 # Check if we have assembler support for unwind directives.
22682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22683 $as_echo_n "checking assembler for cfi directives... " >&6; }
22684 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22685   $as_echo_n "(cached) " >&6
22686 else
22687   gcc_cv_as_cfi_directive=no
22688   if test x$gcc_cv_as != x; then
22689     $as_echo '  .text
22690         .cfi_startproc
22691         .cfi_offset 0, 0
22692         .cfi_same_value 1
22693         .cfi_def_cfa 1, 2
22694         .cfi_escape 1, 2, 3, 4, 5
22695         .cfi_endproc' > conftest.s
22696     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22697   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22698   (eval $ac_try) 2>&5
22699   ac_status=$?
22700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22701   test $ac_status = 0; }; }
22702     then
22703         case "$target" in
22704   *-*-solaris*)
22705     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22706     # read-only and read-write sections, we need to make sure that the
22707     # assembler used emits read-write .eh_frame sections.
22708     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22709       if test "x$gcc_cv_objdump" != x; then
22710         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22711                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22712           gcc_cv_as_cfi_directive=no
22713         else
22714           case "$target" in
22715             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22716               # On Solaris/x86, make sure that GCC and assembler agree on using
22717               # read-only .eh_frame sections for 64-bit.
22718               if test x$gas = xyes; then
22719                  as_ix86_64_opt="--64"
22720               else
22721                  as_ix86_64_opt="-xarch=amd64"
22722               fi
22723               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22724                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22725                         sed -e /.eh_frame/!d -e N | \
22726                         grep READONLY > /dev/null; then
22727                 gcc_cv_as_cfi_directive=yes
22728               else
22729                 gcc_cv_as_cfi_directive=no
22730               fi
22731               ;;
22732             *)
22733               gcc_cv_as_cfi_directive=yes
22734               ;;
22735           esac
22736         fi
22737       else
22738         # no objdump, err on the side of caution
22739         gcc_cv_as_cfi_directive=no
22740       fi
22741     else
22742       gcc_cv_as_cfi_directive=yes
22743     fi
22744     ;;
22745   *-*-*)
22746     gcc_cv_as_cfi_directive=yes
22747     ;;
22748 esac
22749     else
22750       echo "configure: failed program was" >&5
22751       cat conftest.s >&5
22752     fi
22753     rm -f conftest.o conftest.s
22754   fi
22755 fi
22756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22757 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22758
22759 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22761 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22762 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22763   $as_echo_n "(cached) " >&6
22764 else
22765   gcc_cv_as_cfi_advance_working=no
22766   if test x$gcc_cv_as != x; then
22767     $as_echo '  .text
22768         .cfi_startproc
22769         .cfi_adjust_cfa_offset 64
22770         .skip 75040, 0
22771         .cfi_adjust_cfa_offset 128
22772         .cfi_endproc' > conftest.s
22773     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22775   (eval $ac_try) 2>&5
22776   ac_status=$?
22777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22778   test $ac_status = 0; }; }
22779     then
22780
22781 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22782     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22783    gcc_cv_as_cfi_advance_working=yes
22784 fi
22785
22786     else
22787       echo "configure: failed program was" >&5
22788       cat conftest.s >&5
22789     fi
22790     rm -f conftest.o conftest.s
22791   fi
22792 fi
22793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22794 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22795
22796 else
22797   # no objdump, err on the side of caution
22798   gcc_cv_as_cfi_advance_working=no
22799 fi
22800
22801
22802 cat >>confdefs.h <<_ACEOF
22803 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22804        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22805 _ACEOF
22806
22807
22808
22809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22810 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22811 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22812   $as_echo_n "(cached) " >&6
22813 else
22814   gcc_cv_as_cfi_personality_directive=no
22815   if test x$gcc_cv_as != x; then
22816     $as_echo '  .text
22817         .cfi_startproc
22818         .cfi_personality 0, symbol
22819         .cfi_endproc' > conftest.s
22820     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22822   (eval $ac_try) 2>&5
22823   ac_status=$?
22824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22825   test $ac_status = 0; }; }
22826     then
22827         gcc_cv_as_cfi_personality_directive=yes
22828     else
22829       echo "configure: failed program was" >&5
22830       cat conftest.s >&5
22831     fi
22832     rm -f conftest.o conftest.s
22833   fi
22834 fi
22835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22836 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22837
22838
22839 cat >>confdefs.h <<_ACEOF
22840 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22841     then echo 1; else echo 0; fi`
22842 _ACEOF
22843
22844
22845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22846 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22847 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22848   $as_echo_n "(cached) " >&6
22849 else
22850   gcc_cv_as_cfi_sections_directive=no
22851   if test x$gcc_cv_as != x; then
22852     $as_echo '  .text
22853         .cfi_sections .debug_frame, .eh_frame
22854         .cfi_startproc
22855         .cfi_endproc' > conftest.s
22856     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22857   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22858   (eval $ac_try) 2>&5
22859   ac_status=$?
22860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22861   test $ac_status = 0; }; }
22862     then
22863         case $target_os in
22864   win32 | pe | cygwin* | mingw32* | uwin*)
22865     # Need to check that we generated the correct relocation for the
22866     # .debug_frame section.  This was fixed for binutils 2.21.
22867     gcc_cv_as_cfi_sections_directive=no
22868     if test "x$gcc_cv_objdump" != x; then
22869      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22870         grep secrel > /dev/null; then
22871       gcc_cv_as_cfi_sections_directive=yes
22872      fi
22873     fi
22874     ;;
22875   *)
22876     gcc_cv_as_cfi_sections_directive=yes
22877     ;;
22878 esac
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_sections_directive" >&5
22887 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22888
22889
22890
22891 cat >>confdefs.h <<_ACEOF
22892 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22893     then echo 1; else echo 0; fi`
22894 _ACEOF
22895
22896
22897 # GAS versions up to and including 2.11.0 may mis-optimize
22898 # .eh_frame data.
22899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22900 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22901 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22902   $as_echo_n "(cached) " >&6
22903 else
22904   gcc_cv_as_eh_frame=no
22905     if test $in_tree_gas = yes; then
22906     if test $in_tree_gas_is_elf = yes \
22907   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22908   then gcc_cv_as_eh_frame=yes
22909 fi
22910   elif test x$gcc_cv_as != x; then
22911     $as_echo '  .text
22912 .LFB1:
22913         .4byte  0
22914 .L1:
22915         .4byte  0
22916 .LFE1:
22917         .section        .eh_frame,"aw",@progbits
22918 __FRAME_BEGIN__:
22919         .4byte  .LECIE1-.LSCIE1
22920 .LSCIE1:
22921         .4byte  0x0
22922         .byte   0x1
22923         .ascii "z\0"
22924         .byte   0x1
22925         .byte   0x78
22926         .byte   0x1a
22927         .byte   0x0
22928         .byte   0x4
22929         .4byte  1
22930         .p2align 1
22931 .LECIE1:
22932 .LSFDE1:
22933         .4byte  .LEFDE1-.LASFDE1
22934 .LASFDE1:
22935         .4byte  .LASFDE1-__FRAME_BEGIN__
22936         .4byte  .LFB1
22937         .4byte  .LFE1-.LFB1
22938         .byte   0x4
22939         .4byte  .LFE1-.LFB1
22940         .byte   0x4
22941         .4byte  .L1-.LFB1
22942 .LEFDE1:' > conftest.s
22943     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22944   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22945   (eval $ac_try) 2>&5
22946   ac_status=$?
22947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22948   test $ac_status = 0; }; }
22949     then
22950           cat > conftest.lit <<EOF
22951  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22952  0010 01000000 12000000 18000000 00000000  ................
22953  0020 08000000 04080000 0044               .........D
22954 EOF
22955 cat > conftest.big <<EOF
22956  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22957  0010 00000001 00000012 00000018 00000000  ................
22958  0020 00000008 04000000 0844               .........D
22959 EOF
22960   # If the assembler didn't choke, and we can objdump,
22961   # and we got the correct data, then succeed.
22962   # The text in the here-document typically retains its unix-style line
22963   # endings, while the output of objdump will use host line endings.
22964   # Therefore, use diff -b for the comparisons.
22965   if test x$gcc_cv_objdump != x \
22966   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22967      | tail -3 > conftest.got \
22968   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22969     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22970   then
22971     gcc_cv_as_eh_frame=yes
22972   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22973   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22974   (eval $ac_try) 2>&5
22975   ac_status=$?
22976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22977   test $ac_status = 0; }; }; then
22978     gcc_cv_as_eh_frame=buggy
22979   else
22980     # Uh oh, what do we do now?
22981     gcc_cv_as_eh_frame=no
22982   fi
22983     else
22984       echo "configure: failed program was" >&5
22985       cat conftest.s >&5
22986     fi
22987     rm -f conftest.o conftest.s
22988   fi
22989 fi
22990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22991 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22992
22993
22994 if test $gcc_cv_as_eh_frame = buggy; then
22995
22996 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22997
22998 fi
22999
23000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23001 $as_echo_n "checking assembler for section merging support... " >&6; }
23002 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23003   $as_echo_n "(cached) " >&6
23004 else
23005   gcc_cv_as_shf_merge=no
23006     if test $in_tree_gas = yes; then
23007     if test $in_tree_gas_is_elf = yes \
23008   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23009   then gcc_cv_as_shf_merge=yes
23010 fi
23011   elif test x$gcc_cv_as != x; then
23012     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23013     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23014   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23015   (eval $ac_try) 2>&5
23016   ac_status=$?
23017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23018   test $ac_status = 0; }; }
23019     then
23020         gcc_cv_as_shf_merge=yes
23021     else
23022       echo "configure: failed program was" >&5
23023       cat conftest.s >&5
23024     fi
23025     rm -f conftest.o conftest.s
23026   fi
23027 fi
23028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23029 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23030
23031 if test $gcc_cv_as_shf_merge = no; then
23032   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23033 $as_echo_n "checking assembler for section merging support... " >&6; }
23034 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23035   $as_echo_n "(cached) " >&6
23036 else
23037   gcc_cv_as_shf_merge=no
23038     if test $in_tree_gas = yes; then
23039     if test $in_tree_gas_is_elf = yes \
23040   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23041   then gcc_cv_as_shf_merge=yes
23042 fi
23043   elif test x$gcc_cv_as != x; then
23044     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23045     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23046   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23047   (eval $ac_try) 2>&5
23048   ac_status=$?
23049   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23050   test $ac_status = 0; }; }
23051     then
23052         gcc_cv_as_shf_merge=yes
23053     else
23054       echo "configure: failed program was" >&5
23055       cat conftest.s >&5
23056     fi
23057     rm -f conftest.o conftest.s
23058   fi
23059 fi
23060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23061 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23062
23063 fi
23064
23065 cat >>confdefs.h <<_ACEOF
23066 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23067 _ACEOF
23068
23069
23070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23071 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23072 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23073   $as_echo_n "(cached) " >&6
23074 else
23075   gcc_cv_as_comdat_group=no
23076     if test $in_tree_gas = yes; then
23077     if test $in_tree_gas_is_elf = yes \
23078   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23079   then gcc_cv_as_comdat_group=yes
23080 fi
23081   elif test x$gcc_cv_as != x; then
23082     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23083     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23084   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23085   (eval $ac_try) 2>&5
23086   ac_status=$?
23087   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23088   test $ac_status = 0; }; }
23089     then
23090         gcc_cv_as_comdat_group=yes
23091     else
23092       echo "configure: failed program was" >&5
23093       cat conftest.s >&5
23094     fi
23095     rm -f conftest.o conftest.s
23096   fi
23097 fi
23098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23099 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23100
23101 if test $gcc_cv_as_comdat_group = yes; then
23102   gcc_cv_as_comdat_group_percent=no
23103   gcc_cv_as_comdat_group_group=no
23104 else
23105  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23106 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23107 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23108   $as_echo_n "(cached) " >&6
23109 else
23110   gcc_cv_as_comdat_group_percent=no
23111     if test $in_tree_gas = yes; then
23112     if test $in_tree_gas_is_elf = yes \
23113   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23114   then gcc_cv_as_comdat_group_percent=yes
23115 fi
23116   elif test x$gcc_cv_as != x; then
23117     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23118     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23119   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23120   (eval $ac_try) 2>&5
23121   ac_status=$?
23122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23123   test $ac_status = 0; }; }
23124     then
23125         gcc_cv_as_comdat_group_percent=yes
23126     else
23127       echo "configure: failed program was" >&5
23128       cat conftest.s >&5
23129     fi
23130     rm -f conftest.o conftest.s
23131   fi
23132 fi
23133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23134 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23135
23136  if test $gcc_cv_as_comdat_group_percent = yes; then
23137    gcc_cv_as_comdat_group_group=no
23138  else
23139    case "${target}" in
23140      # Sun as uses a completely different syntax.
23141      *-*-solaris2*)
23142        case "${target}" in
23143          sparc*-*-solaris2*)
23144            conftest_s='
23145                .group foo,".text%foo",#comdat
23146                .section ".text%foo", #alloc,#execinstr,#progbits
23147                .globl foo
23148              foo:
23149              '
23150            ;;
23151          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23152            conftest_s='
23153                .group foo,.text%foo,#comdat
23154                .section .text%foo, "ax", @progbits
23155                .globl  foo
23156              foo:
23157              '
23158            ;;
23159        esac
23160        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23161 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23162 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23163   $as_echo_n "(cached) " >&6
23164 else
23165   gcc_cv_as_comdat_group_group=no
23166   if test x$gcc_cv_as != x; then
23167     $as_echo "$conftest_s" > conftest.s
23168     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23169   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23170   (eval $ac_try) 2>&5
23171   ac_status=$?
23172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23173   test $ac_status = 0; }; }
23174     then
23175         gcc_cv_as_comdat_group_group=yes
23176     else
23177       echo "configure: failed program was" >&5
23178       cat conftest.s >&5
23179     fi
23180     rm -f conftest.o conftest.s
23181   fi
23182 fi
23183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23184 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23185
23186        ;;
23187    esac
23188    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23189      gcc_cv_as_comdat_group_group=no
23190    fi
23191  fi
23192 fi
23193 if test x"$ld_is_gold" = xyes; then
23194   comdat_group=yes
23195 elif test $in_tree_ld = yes ; then
23196   comdat_group=no
23197   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23198      && test $in_tree_ld_is_elf = yes; then
23199      comdat_group=yes
23200   fi
23201 elif echo "$ld_ver" | grep GNU > /dev/null; then
23202   comdat_group=yes
23203   if test 0"$ld_date" -lt 20050308; then
23204     if test -n "$ld_date"; then
23205       # If there was date string, but was earlier than 2005-03-08, fail
23206       comdat_group=no
23207     elif test "$ld_vers_major" -lt 2; then
23208       comdat_group=no
23209     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23210       comdat_group=no
23211     fi
23212   fi
23213 else
23214   case "${target}" in
23215     *-*-solaris2.1[1-9]*)
23216       comdat_group=no
23217       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23218       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23219       # version 1.688.
23220       #
23221       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23222       # least ld version 1.2267.
23223       if test "$ld_vers_major" -gt 1; then
23224         comdat_group=yes
23225       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23226         comdat_group=yes
23227       elif test "$ld_vers_minor" -ge 2267; then
23228         comdat_group=yes
23229       fi
23230       ;;
23231     *)
23232       # Assume linkers other than GNU ld don't support COMDAT group.
23233       comdat_group=no
23234       ;;
23235   esac
23236 fi
23237 # Allow overriding the automatic COMDAT group tests above.
23238 # Check whether --enable-comdat was given.
23239 if test "${enable_comdat+set}" = set; then :
23240   enableval=$enable_comdat; comdat_group="$enable_comdat"
23241 fi
23242
23243 if test $comdat_group = no; then
23244   gcc_cv_as_comdat_group=no
23245   gcc_cv_as_comdat_group_percent=no
23246   gcc_cv_as_comdat_group_group=no
23247 fi
23248
23249 cat >>confdefs.h <<_ACEOF
23250 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23251     || test $gcc_cv_as_comdat_group_percent = yes \
23252     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23253 _ACEOF
23254
23255
23256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23257 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23258 if test "${gcc_cv_as_discriminator+set}" = set; then :
23259   $as_echo_n "(cached) " >&6
23260 else
23261   gcc_cv_as_discriminator=no
23262     if test $in_tree_gas = yes; then
23263     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23264   then gcc_cv_as_discriminator=yes
23265 fi
23266   elif test x$gcc_cv_as != x; then
23267     $as_echo '  .text
23268         .file 1 "conf.c"
23269         .loc 1 1 0 discriminator 1' > conftest.s
23270     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23271   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23272   (eval $ac_try) 2>&5
23273   ac_status=$?
23274   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23275   test $ac_status = 0; }; }
23276     then
23277         gcc_cv_as_discriminator=yes
23278     else
23279       echo "configure: failed program was" >&5
23280       cat conftest.s >&5
23281     fi
23282     rm -f conftest.o conftest.s
23283   fi
23284 fi
23285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23286 $as_echo "$gcc_cv_as_discriminator" >&6; }
23287 if test $gcc_cv_as_discriminator = yes; then
23288
23289 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23290
23291 fi
23292
23293 # Thread-local storage - the check is heavily parameterized.
23294 conftest_s=
23295 tls_first_major=
23296 tls_first_minor=
23297 tls_as_opt=
23298 case "$target" in
23299   alpha*-*-*)
23300     conftest_s='
23301         .section ".tdata","awT",@progbits
23302 foo:    .long   25
23303         .text
23304         ldq     $27,__tls_get_addr($29)         !literal!1
23305         lda     $16,foo($29)                    !tlsgd!1
23306         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23307         ldq     $27,__tls_get_addr($29)         !literal!2
23308         lda     $16,foo($29)                    !tlsldm!2
23309         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23310         ldq     $1,foo($29)                     !gotdtprel
23311         ldah    $2,foo($29)                     !dtprelhi
23312         lda     $3,foo($2)                      !dtprello
23313         lda     $4,foo($29)                     !dtprel
23314         ldq     $1,foo($29)                     !gottprel
23315         ldah    $2,foo($29)                     !tprelhi
23316         lda     $3,foo($2)                      !tprello
23317         lda     $4,foo($29)                     !tprel'
23318         tls_first_major=2
23319         tls_first_minor=13
23320         tls_as_opt=--fatal-warnings
23321         ;;
23322   cris-*-*|crisv32-*-*)
23323     conftest_s='
23324         .section ".tdata","awT",@progbits
23325 x:      .long   25
23326         .text
23327         move.d x:IE,$r10
23328         nop'
23329         tls_first_major=2
23330         tls_first_minor=20
23331         tls_as_opt=--fatal-warnings
23332         ;;
23333   frv*-*-*)
23334     conftest_s='
23335         .section ".tdata","awT",@progbits
23336 x:      .long   25
23337         .text
23338         call    #gettlsoff(x)'
23339         tls_first_major=2
23340         tls_first_minor=14
23341         ;;
23342   hppa*-*-linux*)
23343     conftest_s='
23344 t1:     .reg    %r20
23345 t2:     .reg    %r21
23346 gp:     .reg    %r19
23347         .section ".tdata","awT",@progbits
23348 foo:    .long   25
23349         .text
23350         .align  4
23351         addil LT%foo-$tls_gdidx$,gp
23352         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23353         b __tls_get_addr
23354         nop
23355         addil LT%foo-$tls_ldidx$,gp
23356         b __tls_get_addr
23357         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23358         addil LR%foo-$tls_dtpoff$,%ret0
23359         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23360         mfctl %cr27,%t1
23361         addil LT%foo-$tls_ieoff$,gp
23362         ldw RT%foo-$tls_ieoff$(%r1),%t2
23363         add %t1,%t2,%t3
23364         mfctl %cr27,%t1
23365         addil LR%foo-$tls_leoff$,%t1
23366         ldo RR%foo-$tls_leoff$(%r1),%t2'
23367         tls_first_major=2
23368         tls_first_minor=15
23369         tls_as_opt=--fatal-warnings
23370         ;;
23371   arm*-*-*)
23372     conftest_s='
23373         .section ".tdata","awT",%progbits
23374 foo:    .long   25
23375         .text
23376 .word foo(gottpoff)
23377 .word foo(tpoff)
23378 .word foo(tlsgd)
23379 .word foo(tlsldm)
23380 .word foo(tlsldo)'
23381         tls_first_major=2
23382         tls_first_minor=17
23383         ;;
23384   i[34567]86-*-* | x86_64-*-*)
23385     case "$target" in
23386       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23387         on_solaris=yes
23388         ;;
23389       *)
23390         on_solaris=no
23391         ;;
23392     esac
23393     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23394       conftest_s='
23395         .section .tdata,"awt",@progbits'
23396       tls_first_major=0
23397       tls_first_minor=0
23398       tls_section_flag=t
23399
23400 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23401
23402     else
23403       conftest_s='
23404         .section ".tdata","awT",@progbits'
23405       tls_first_major=2
23406       tls_first_minor=14
23407       tls_section_flag=T
23408       tls_as_opt="--fatal-warnings"
23409     fi
23410     case "$target" in
23411       i[34567]86-*-*)
23412         conftest_s="$conftest_s
23413 foo:    .long   25
23414         .text
23415         movl    %gs:0, %eax
23416         leal    foo@tlsgd(,%ebx,1), %eax
23417         leal    foo@tlsldm(%ebx), %eax
23418         leal    foo@dtpoff(%eax), %edx
23419         movl    foo@gottpoff(%ebx), %eax
23420         subl    foo@gottpoff(%ebx), %eax
23421         addl    foo@gotntpoff(%ebx), %eax
23422         movl    foo@indntpoff, %eax
23423         movl    \$foo@tpoff, %eax
23424         subl    \$foo@tpoff, %eax
23425         leal    foo@ntpoff(%ecx), %eax"
23426         ;;
23427       x86_64-*-*)
23428         if test x$on_solaris = xyes; then
23429           case $gas_flag in
23430             yes) tls_as_opt="$tls_as_opt --64" ;;
23431             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23432           esac
23433         fi
23434         conftest_s="$conftest_s
23435 foo:    .long   25
23436         .text
23437         movq    %fs:0, %rax
23438         leaq    foo@tlsgd(%rip), %rdi
23439         leaq    foo@tlsld(%rip), %rdi
23440         leaq    foo@dtpoff(%rax), %rdx
23441         movq    foo@gottpoff(%rip), %rax
23442         movq    \$foo@tpoff, %rax"
23443         ;;
23444     esac
23445     ;;
23446   ia64-*-*)
23447     conftest_s='
23448         .section ".tdata","awT",@progbits
23449 foo:    data8   25
23450         .text
23451         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23452         addl    r17 = @ltoff(@dtprel(foo#)), gp
23453         addl    r18 = @ltoff(@tprel(foo#)), gp
23454         addl    r19 = @dtprel(foo#), gp
23455         adds    r21 = @dtprel(foo#), r13
23456         movl    r23 = @dtprel(foo#)
23457         addl    r20 = @tprel(foo#), gp
23458         adds    r22 = @tprel(foo#), r13
23459         movl    r24 = @tprel(foo#)'
23460         tls_first_major=2
23461         tls_first_minor=13
23462         tls_as_opt=--fatal-warnings
23463         ;;
23464   microblaze*-*-*)
23465     conftest_s='
23466         .section .tdata,"awT",@progbits
23467 x:
23468         .word 2
23469         .text
23470         addik r5,r20,x@TLSGD
23471         addik r5,r20,x@TLSLDM'
23472         tls_first_major=2
23473         tls_first_minor=20
23474         tls_as_opt='--fatal-warnings'
23475         ;;
23476   mips*-*-*)
23477     conftest_s='
23478         .section .tdata,"awT",@progbits
23479 x:
23480         .word 2
23481         .text
23482         addiu $4, $28, %tlsgd(x)
23483         addiu $4, $28, %tlsldm(x)
23484         lui $4, %dtprel_hi(x)
23485         addiu $4, $4, %dtprel_lo(x)
23486         lw $4, %gottprel(x)($28)
23487         lui $4, %tprel_hi(x)
23488         addiu $4, $4, %tprel_lo(x)'
23489         tls_first_major=2
23490         tls_first_minor=16
23491         tls_as_opt='-32 --fatal-warnings'
23492         ;;
23493   m68k-*-*)
23494     conftest_s='
23495         .section .tdata,"awT",@progbits
23496 x:
23497         .word 2
23498         .text
23499 foo:
23500         move.l x@TLSGD(%a5),%a0
23501         move.l x@TLSLDM(%a5),%a0
23502         move.l x@TLSLDO(%a5),%a0
23503         move.l x@TLSIE(%a5),%a0
23504         move.l x@TLSLE(%a5),%a0'
23505         tls_first_major=2
23506         tls_first_minor=19
23507         tls_as_opt='--fatal-warnings'
23508         ;;
23509   nios2-*-*)
23510       conftest_s='
23511         .section ".tdata","awT",@progbits'
23512         tls_first_major=2
23513         tls_first_minor=23
23514         tls_as_opt="--fatal-warnings"
23515         ;;
23516   aarch64*-*-*)
23517     conftest_s='
23518         .section ".tdata","awT",%progbits
23519 foo:    .long   25
23520         .text
23521         adrp  x0, :tlsgd:x
23522         add   x0, x0, #:tlsgd_lo12:x
23523         bl    __tls_get_addr
23524         nop'
23525         tls_first_major=2
23526         tls_first_minor=20
23527         tls_as_opt='--fatal-warnings'
23528         ;;
23529   powerpc-ibm-aix*)
23530     conftest_s='
23531         .extern __get_tpointer
23532         .toc
23533 LC..1:
23534         .tc a[TC],a[TL]@le
23535         .csect .text[PR]
23536 .tlstest:
23537         lwz 9,LC..1(2)
23538         bla __get_tpointer
23539         lwzx 3,9,3
23540         .globl a
23541         .csect a[TL],4
23542 a:
23543         .space 4'
23544         tls_first_major=0
23545         tls_first_minor=0
23546         ;;
23547   powerpc64*-*-*)
23548     conftest_s='
23549         .section ".tdata","awT",@progbits
23550         .align 3
23551 ld0:    .space 8
23552 ld1:    .space 8
23553 x1:     .space 8
23554 x2:     .space 8
23555 x3:     .space 8
23556         .text
23557         addi 3,2,ld0@got@tlsgd
23558         bl .__tls_get_addr
23559         nop
23560         addi 3,2,ld1@toc
23561         bl .__tls_get_addr
23562         nop
23563         addi 3,2,x1@got@tlsld
23564         bl .__tls_get_addr
23565         nop
23566         addi 9,3,x1@dtprel
23567         bl .__tls_get_addr
23568         nop
23569         addis 9,3,x2@dtprel@ha
23570         addi 9,9,x2@dtprel@l
23571         bl .__tls_get_addr
23572         nop
23573         ld 9,x3@got@dtprel(2)
23574         add 9,9,3
23575         bl .__tls_get_addr
23576         nop'
23577         tls_first_major=2
23578         tls_first_minor=14
23579         tls_as_opt="-a64 --fatal-warnings"
23580         ;;
23581   powerpc*-*-*)
23582     conftest_s='
23583         .section ".tdata","awT",@progbits
23584         .align 2
23585 ld0:    .space 4
23586 ld1:    .space 4
23587 x1:     .space 4
23588 x2:     .space 4
23589 x3:     .space 4
23590         .text
23591         addi 3,31,ld0@got@tlsgd
23592         bl __tls_get_addr
23593         addi 3,31,x1@got@tlsld
23594         bl __tls_get_addr
23595         addi 9,3,x1@dtprel
23596         addis 9,3,x2@dtprel@ha
23597         addi 9,9,x2@dtprel@l
23598         lwz 9,x3@got@tprel(31)
23599         add 9,9,x@tls
23600         addi 9,2,x1@tprel
23601         addis 9,2,x2@tprel@ha
23602         addi 9,9,x2@tprel@l'
23603         tls_first_major=2
23604         tls_first_minor=14
23605         tls_as_opt="-a32 --fatal-warnings"
23606         ;;
23607   s390-*-*)
23608     conftest_s='
23609         .section ".tdata","awT",@progbits
23610 foo:    .long   25
23611         .text
23612         .long   foo@TLSGD
23613         .long   foo@TLSLDM
23614         .long   foo@DTPOFF
23615         .long   foo@NTPOFF
23616         .long   foo@GOTNTPOFF
23617         .long   foo@INDNTPOFF
23618         l       %r1,foo@GOTNTPOFF(%r12)
23619         l       %r1,0(%r1):tls_load:foo
23620         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23621         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23622         tls_first_major=2
23623         tls_first_minor=14
23624         tls_as_opt="-m31 --fatal-warnings"
23625         ;;
23626   s390x-*-*)
23627     conftest_s='
23628         .section ".tdata","awT",@progbits
23629 foo:    .long   25
23630         .text
23631         .quad   foo@TLSGD
23632         .quad   foo@TLSLDM
23633         .quad   foo@DTPOFF
23634         .quad   foo@NTPOFF
23635         .quad   foo@GOTNTPOFF
23636         lg      %r1,foo@GOTNTPOFF(%r12)
23637         larl    %r1,foo@INDNTPOFF
23638         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23639         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23640         tls_first_major=2
23641         tls_first_minor=14
23642         tls_as_opt="-m64 -Aesame --fatal-warnings"
23643         ;;
23644   sh-*-* | sh[34]-*-*)
23645     conftest_s='
23646         .section ".tdata","awT",@progbits
23647 foo:    .long   25
23648         .text
23649         .long   foo@TLSGD
23650         .long   foo@TLSLDM
23651         .long   foo@DTPOFF
23652         .long   foo@GOTTPOFF
23653         .long   foo@TPOFF'
23654         tls_first_major=2
23655         tls_first_minor=13
23656         tls_as_opt=--fatal-warnings
23657         ;;
23658   sparc*-*-*)
23659     case "$target" in
23660       sparc*-sun-solaris2.*)
23661         on_solaris=yes
23662         ;;
23663       *)
23664         on_solaris=no
23665         ;;
23666     esac
23667     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23668       conftest_s='
23669         .section ".tdata",#alloc,#write,#tls'
23670         tls_first_major=0
23671         tls_first_minor=0
23672     else
23673       conftest_s='
23674         .section ".tdata","awT",@progbits'
23675         tls_first_major=2
23676         tls_first_minor=14
23677         tls_as_opt="-32 --fatal-warnings"
23678     fi
23679     conftest_s="$conftest_s
23680 foo:    .long   25
23681         .text
23682         sethi   %tgd_hi22(foo), %o0
23683         add     %o0, %tgd_lo10(foo), %o1
23684         add     %l7, %o1, %o0, %tgd_add(foo)
23685         call    __tls_get_addr, %tgd_call(foo)
23686         sethi   %tldm_hi22(foo), %l1
23687         add     %l1, %tldm_lo10(foo), %l2
23688         add     %l7, %l2, %o0, %tldm_add(foo)
23689         call    __tls_get_addr, %tldm_call(foo)
23690         sethi   %tldo_hix22(foo), %l3
23691         xor     %l3, %tldo_lox10(foo), %l4
23692         add     %o0, %l4, %l5, %tldo_add(foo)
23693         sethi   %tie_hi22(foo), %o3
23694         add     %o3, %tie_lo10(foo), %o3
23695         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23696         add     %g7, %o2, %o4, %tie_add(foo)
23697         sethi   %tle_hix22(foo), %l1
23698         xor     %l1, %tle_lox10(foo), %o5
23699         ld      [%g7 + %o5], %o1"
23700         ;;
23701   tilepro*-*-*)
23702       conftest_s='
23703         .section ".tdata","awT",@progbits
23704 foo:    .long   25
23705         .text
23706         addli   r0, zero, tls_gd(foo)
23707         auli    r0, zero, tls_gd_ha16(foo)
23708         addli   r0, r0, tls_gd_lo16(foo)
23709         jal     __tls_get_addr
23710         addli   r0, zero, tls_ie(foo)
23711         auli    r0, r0, tls_ie_ha16(foo)
23712         addli   r0, r0, tls_ie_lo16(foo)'
23713         tls_first_major=2
23714         tls_first_minor=22
23715         tls_as_opt="--fatal-warnings"
23716         ;;
23717   tilegx*-*-*)
23718       conftest_s='
23719         .section ".tdata","awT",@progbits
23720 foo:    .long   25
23721         .text
23722         shl16insli r0, zero, hw0_last_tls_gd(foo)
23723         shl16insli r0, zero, hw1_last_tls_gd(foo)
23724         shl16insli r0, r0,   hw0_tls_gd(foo)
23725         jal        __tls_get_addr
23726         shl16insli r0, zero, hw1_last_tls_ie(foo)
23727         shl16insli r0, r0,   hw0_tls_ie(foo)'
23728         tls_first_major=2
23729         tls_first_minor=22
23730         tls_as_opt="--fatal-warnings"
23731         ;;
23732   xtensa*-*-*)
23733     conftest_s='
23734         .section ".tdata","awT",@progbits
23735 foo:    .long   25
23736         .text
23737         movi    a8, foo@TLSFUNC
23738         movi    a10, foo@TLSARG
23739         callx8.tls a8, foo@TLSCALL'
23740         tls_first_major=2
23741         tls_first_minor=19
23742         ;;
23743 esac
23744 set_have_as_tls=no
23745 if test "x$enable_tls" = xno ; then
23746   : # TLS explicitly disabled.
23747 elif test "x$enable_tls" = xyes ; then
23748   set_have_as_tls=yes # TLS explicitly enabled.
23749 elif test -z "$tls_first_major"; then
23750   : # If we don't have a check, assume no support.
23751 else
23752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23753 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23754 if test "${gcc_cv_as_tls+set}" = set; then :
23755   $as_echo_n "(cached) " >&6
23756 else
23757   gcc_cv_as_tls=no
23758     if test $in_tree_gas = yes; then
23759     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23760   then gcc_cv_as_tls=yes
23761 fi
23762   elif test x$gcc_cv_as != x; then
23763     $as_echo "$conftest_s" > conftest.s
23764     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23765   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23766   (eval $ac_try) 2>&5
23767   ac_status=$?
23768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23769   test $ac_status = 0; }; }
23770     then
23771         gcc_cv_as_tls=yes
23772     else
23773       echo "configure: failed program was" >&5
23774       cat conftest.s >&5
23775     fi
23776     rm -f conftest.o conftest.s
23777   fi
23778 fi
23779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23780 $as_echo "$gcc_cv_as_tls" >&6; }
23781 if test $gcc_cv_as_tls = yes; then
23782   set_have_as_tls=yes
23783 fi
23784 fi
23785 if test $set_have_as_tls = yes ; then
23786
23787 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23788
23789 fi
23790
23791 # Target-specific assembler checks.
23792
23793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23794 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23795 gcc_cv_ld_static_dynamic=no
23796 gcc_cv_ld_static_option='-Bstatic'
23797 gcc_cv_ld_dynamic_option='-Bdynamic'
23798 if test $in_tree_ld = yes ; then
23799   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23800     gcc_cv_ld_static_dynamic=yes
23801   fi
23802 elif test x$gcc_cv_ld != x; then
23803   # Check if linker supports -Bstatic/-Bdynamic option
23804   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23805      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23806       gcc_cv_ld_static_dynamic=yes
23807   else
23808     case "$target" in
23809       # AIX ld uses -b flags
23810       *-*-aix4.[23]* | *-*-aix[5-9]*)
23811         gcc_cv_ld_static_dynamic=yes
23812         gcc_cv_ld_static_option="-bstatic"
23813         gcc_cv_ld_dynamic_option="-bdynamic"
23814         ;;
23815       # HP-UX ld uses -a flags to select between shared and archive.
23816       *-*-hpux*)
23817         if test x"$gnu_ld" = xno; then
23818           gcc_cv_ld_static_dynamic=yes
23819           gcc_cv_ld_static_option="-aarchive_shared"
23820           gcc_cv_ld_dynamic_option="-adefault"
23821         fi
23822         ;;
23823       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23824       *-*-solaris2*)
23825         gcc_cv_ld_static_dynamic=yes
23826         ;;
23827     esac
23828   fi
23829 fi
23830 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23831
23832 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23833
23834
23835 cat >>confdefs.h <<_ACEOF
23836 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23837 _ACEOF
23838
23839
23840 cat >>confdefs.h <<_ACEOF
23841 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23842 _ACEOF
23843
23844 fi
23845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23846 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23847
23848 if test x"$demangler_in_ld" = xyes; then
23849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23850 $as_echo_n "checking linker --demangle support... " >&6; }
23851   gcc_cv_ld_demangle=no
23852   if test $in_tree_ld = yes; then
23853     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23854       gcc_cv_ld_demangle=yes
23855     fi
23856   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23857     # Check if the GNU linker supports --demangle option
23858     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23859       gcc_cv_ld_demangle=yes
23860     fi
23861   fi
23862   if test x"$gcc_cv_ld_demangle" = xyes; then
23863
23864 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23865
23866   fi
23867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23868 $as_echo "$gcc_cv_ld_demangle" >&6; }
23869 fi
23870
23871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23872 $as_echo_n "checking linker plugin support... " >&6; }
23873 gcc_cv_lto_plugin=0
23874 if test -f liblto_plugin.la; then
23875   save_ld_ver="$ld_ver"
23876   save_ld_vers_major="$ld_vers_major"
23877   save_ld_vers_minor="$ld_vers_minor"
23878   save_ld_is_gold="$ld_is_gold"
23879
23880   ld_is_gold=no
23881
23882   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23883     ld_ver="GNU ld"
23884     # FIXME: ld_is_gold?
23885     ld_vers_major="$gcc_cv_gld_major_version"
23886     ld_vers_minor="$gcc_cv_gld_minor_version"
23887   else
23888     # Determine plugin linker version.
23889     # FIXME: Partial duplicate from above, generalize.
23890     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23891     if echo "$ld_ver" | grep GNU > /dev/null; then
23892       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23893         ld_is_gold=yes
23894         ld_vers=`echo $ld_ver | sed -n \
23895             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23896       else
23897         ld_vers=`echo $ld_ver | sed -n \
23898             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23899       fi
23900       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23901       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23902     fi
23903   fi
23904
23905   # Determine plugin support.
23906   if echo "$ld_ver" | grep GNU > /dev/null; then
23907     # Require GNU ld or gold 2.21+ for plugin support by default.
23908     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23909       gcc_cv_lto_plugin=2
23910     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23911     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23912       gcc_cv_lto_plugin=1
23913     fi
23914   fi
23915
23916   ld_ver="$save_ld_ver"
23917   ld_vers_major="$save_ld_vers_major"
23918   ld_vers_minor="$save_ld_vers_minor"
23919   ld_is_gold="$save_ld_is_gold"
23920 fi
23921
23922 cat >>confdefs.h <<_ACEOF
23923 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23924 _ACEOF
23925
23926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23927 $as_echo "$gcc_cv_lto_plugin" >&6; }
23928
23929 case "$target" in
23930   aarch64*-*-*)
23931     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23932 $as_echo_n "checking assembler for -mabi option... " >&6; }
23933 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23934   $as_echo_n "(cached) " >&6
23935 else
23936   gcc_cv_as_aarch64_mabi=no
23937   if test x$gcc_cv_as != x; then
23938     $as_echo '.text' > conftest.s
23939     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23940   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23941   (eval $ac_try) 2>&5
23942   ac_status=$?
23943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23944   test $ac_status = 0; }; }
23945     then
23946         gcc_cv_as_aarch64_mabi=yes
23947     else
23948       echo "configure: failed program was" >&5
23949       cat conftest.s >&5
23950     fi
23951     rm -f conftest.o conftest.s
23952   fi
23953 fi
23954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
23955 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
23956
23957     if test x$gcc_cv_as_aarch64_mabi = xyes; then
23958
23959 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
23960
23961     else
23962       if test x$with_abi = xilp32; then
23963         as_fn_error "Assembler does not support -mabi=ilp32.\
23964                      Upgrade the Assembler." "$LINENO" 5
23965       fi
23966       if test x"$with_multilib_list" = xdefault; then
23967         TM_MULTILIB_CONFIG=lp64
23968       else
23969         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
23970         for aarch64_multilib in ${aarch64_multilibs}; do
23971           case ${aarch64_multilib} in
23972             ilp32)
23973               as_fn_error "Assembler does not support -mabi=ilp32.\
23974                             Upgrade the Assembler." "$LINENO" 5
23975               ;;
23976             *)
23977               ;;
23978           esac
23979         done
23980       fi
23981     fi
23982     ;;
23983
23984   # All TARGET_ABI_OSF targets.
23985   alpha*-*-linux* | alpha*-*-*bsd*)
23986     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23987 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23988 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23989   $as_echo_n "(cached) " >&6
23990 else
23991   gcc_cv_as_alpha_explicit_relocs=no
23992     if test $in_tree_gas = yes; then
23993     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23994   then gcc_cv_as_alpha_explicit_relocs=yes
23995 fi
23996   elif test x$gcc_cv_as != x; then
23997     $as_echo '  .set nomacro
23998         .text
23999         extbl   $3, $2, $3      !lituse_bytoff!1
24000         ldq     $2, a($29)      !literal!1
24001         ldq     $4, b($29)      !literal!2
24002         ldq_u   $3, 0($2)       !lituse_base!1
24003         ldq     $27, f($29)     !literal!5
24004         jsr     $26, ($27), f   !lituse_jsr!5
24005         ldah    $29, 0($26)     !gpdisp!3
24006         lda     $0, c($29)      !gprel
24007         ldah    $1, d($29)      !gprelhigh
24008         lda     $1, d($1)       !gprellow
24009         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24010     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24011   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24012   (eval $ac_try) 2>&5
24013   ac_status=$?
24014   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24015   test $ac_status = 0; }; }
24016     then
24017         gcc_cv_as_alpha_explicit_relocs=yes
24018     else
24019       echo "configure: failed program was" >&5
24020       cat conftest.s >&5
24021     fi
24022     rm -f conftest.o conftest.s
24023   fi
24024 fi
24025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24026 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24027 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24028
24029 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24030
24031 fi
24032     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24033 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24034 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24035   $as_echo_n "(cached) " >&6
24036 else
24037   gcc_cv_as_alpha_jsrdirect_relocs=no
24038     if test $in_tree_gas = yes; then
24039     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24040   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24041 fi
24042   elif test x$gcc_cv_as != x; then
24043     $as_echo '  .set nomacro
24044         .text
24045         ldq     $27, a($29)     !literal!1
24046         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24047     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24049   (eval $ac_try) 2>&5
24050   ac_status=$?
24051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24052   test $ac_status = 0; }; }
24053     then
24054         gcc_cv_as_alpha_jsrdirect_relocs=yes
24055     else
24056       echo "configure: failed program was" >&5
24057       cat conftest.s >&5
24058     fi
24059     rm -f conftest.o conftest.s
24060   fi
24061 fi
24062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24063 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24064 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24065
24066 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24067
24068 fi
24069     ;;
24070
24071   cris-*-*)
24072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24073 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24074 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24075   $as_echo_n "(cached) " >&6
24076 else
24077   gcc_cv_as_cris_no_mul_bug=no
24078     if test $in_tree_gas = yes; then
24079     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24080   then gcc_cv_as_cris_no_mul_bug=yes
24081 fi
24082   elif test x$gcc_cv_as != x; then
24083     $as_echo '.text' > conftest.s
24084     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24085   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24086   (eval $ac_try) 2>&5
24087   ac_status=$?
24088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24089   test $ac_status = 0; }; }
24090     then
24091         gcc_cv_as_cris_no_mul_bug=yes
24092     else
24093       echo "configure: failed program was" >&5
24094       cat conftest.s >&5
24095     fi
24096     rm -f conftest.o conftest.s
24097   fi
24098 fi
24099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24100 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24101 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24102
24103 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24104
24105 fi
24106     ;;
24107
24108   sparc*-*-*)
24109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24110 $as_echo_n "checking assembler for .register... " >&6; }
24111 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24112   $as_echo_n "(cached) " >&6
24113 else
24114   gcc_cv_as_sparc_register_op=no
24115   if test x$gcc_cv_as != x; then
24116     $as_echo '.register %g2, #scratch' > conftest.s
24117     if { ac_try='$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_sparc_register_op=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_sparc_register_op" >&5
24133 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24134 if test $gcc_cv_as_sparc_register_op = yes; then
24135
24136 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24137
24138 fi
24139
24140     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24141 $as_echo_n "checking assembler for #nobits... " >&6; }
24142 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24143   $as_echo_n "(cached) " >&6
24144 else
24145   gcc_cv_as_sparc_nobits=no
24146   if test x$gcc_cv_as != x; then
24147     $as_echo '.section "nobits",#alloc,#write,#nobits
24148        .section "progbits",#alloc,#write,#progbits' > conftest.s
24149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24151   (eval $ac_try) 2>&5
24152   ac_status=$?
24153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24154   test $ac_status = 0; }; }
24155     then
24156         gcc_cv_as_sparc_nobits=yes
24157     else
24158       echo "configure: failed program was" >&5
24159       cat conftest.s >&5
24160     fi
24161     rm -f conftest.o conftest.s
24162   fi
24163 fi
24164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24165 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24166
24167
24168 cat >>confdefs.h <<_ACEOF
24169 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24170 _ACEOF
24171
24172
24173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24174 $as_echo_n "checking assembler for -relax option... " >&6; }
24175 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24176   $as_echo_n "(cached) " >&6
24177 else
24178   gcc_cv_as_sparc_relax=no
24179   if test x$gcc_cv_as != x; then
24180     $as_echo '.text' > conftest.s
24181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24183   (eval $ac_try) 2>&5
24184   ac_status=$?
24185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24186   test $ac_status = 0; }; }
24187     then
24188         gcc_cv_as_sparc_relax=yes
24189     else
24190       echo "configure: failed program was" >&5
24191       cat conftest.s >&5
24192     fi
24193     rm -f conftest.o conftest.s
24194   fi
24195 fi
24196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24197 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24198 if test $gcc_cv_as_sparc_relax = yes; then
24199
24200 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24201
24202 fi
24203
24204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24205 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24206 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24207   $as_echo_n "(cached) " >&6
24208 else
24209   gcc_cv_as_sparc_gotdata_op=no
24210   if test x$gcc_cv_as != x; then
24211     $as_echo '.text
24212 .align 4
24213 foo:
24214         nop
24215 bar:
24216         sethi %gdop_hix22(foo), %g1
24217         xor    %g1, %gdop_lox10(foo), %g1
24218         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24219     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24220   { { eval echo "\"\$as_me\":${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 $ac_status = 0; }; }
24225     then
24226         if test x$gcc_cv_ld != x \
24227        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24228          if test x$gcc_cv_objdump != x; then
24229            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24230               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24231                gcc_cv_as_sparc_gotdata_op=no
24232            else
24233                gcc_cv_as_sparc_gotdata_op=yes
24234            fi
24235          fi
24236        fi
24237        rm -f conftest
24238     else
24239       echo "configure: failed program was" >&5
24240       cat conftest.s >&5
24241     fi
24242     rm -f conftest.o conftest.s
24243   fi
24244 fi
24245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24246 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24247 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24248
24249 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24250
24251 fi
24252
24253     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24254 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24255 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24256   $as_echo_n "(cached) " >&6
24257 else
24258   gcc_cv_as_sparc_ua_pcrel=no
24259   if test x$gcc_cv_as != x; then
24260     $as_echo '.text
24261 foo:
24262         nop
24263 .data
24264 .align 4
24265 .byte 0
24266 .uaword %r_disp32(foo)' > conftest.s
24267     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24268   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24269   (eval $ac_try) 2>&5
24270   ac_status=$?
24271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24272   test $ac_status = 0; }; }
24273     then
24274         if test x$gcc_cv_ld != x \
24275        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24276          gcc_cv_as_sparc_ua_pcrel=yes
24277        fi
24278        rm -f conftest
24279     else
24280       echo "configure: failed program was" >&5
24281       cat conftest.s >&5
24282     fi
24283     rm -f conftest.o conftest.s
24284   fi
24285 fi
24286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24287 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24288 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24289
24290 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24291
24292
24293       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24294 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24295 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24296   $as_echo_n "(cached) " >&6
24297 else
24298   gcc_cv_as_sparc_ua_pcrel_hidden=no
24299   if test x$gcc_cv_as != x; then
24300     $as_echo '.data
24301 .align 4
24302 .byte 0x31
24303 .uaword %r_disp32(foo)
24304 .byte 0x32, 0x33, 0x34
24305 .global foo
24306 .hidden foo
24307 foo:
24308 .skip 4' > conftest.s
24309     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24310   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24311   (eval $ac_try) 2>&5
24312   ac_status=$?
24313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24314   test $ac_status = 0; }; }
24315     then
24316         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24317          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24318          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24319             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24320             if $gcc_cv_objdump -R conftest 2> /dev/null \
24321                | grep 'DISP32' > /dev/null 2>&1; then
24322                 :
24323             else
24324                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24325             fi
24326          fi
24327          rm -f conftest
24328     else
24329       echo "configure: failed program was" >&5
24330       cat conftest.s >&5
24331     fi
24332     rm -f conftest.o conftest.s
24333   fi
24334 fi
24335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24336 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24337 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24338
24339 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24340
24341 fi
24342
24343 fi # unaligned pcrel relocs
24344
24345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24346 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24347 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24348   $as_echo_n "(cached) " >&6
24349 else
24350   gcc_cv_as_sparc_offsetable_lo10=no
24351   if test x$gcc_cv_as != x; then
24352     $as_echo '.text
24353         or %g1, %lo(ab) + 12, %g1
24354         or %g1, %lo(ab + 12), %g1' > conftest.s
24355     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24357   (eval $ac_try) 2>&5
24358   ac_status=$?
24359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24360   test $ac_status = 0; }; }
24361     then
24362         if test x$gcc_cv_objdump != x \
24363        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24364           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24365          gcc_cv_as_sparc_offsetable_lo10=yes
24366        fi
24367     else
24368       echo "configure: failed program was" >&5
24369       cat conftest.s >&5
24370     fi
24371     rm -f conftest.o conftest.s
24372   fi
24373 fi
24374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24375 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24376 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24377
24378 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24379
24380 fi
24381
24382     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24383 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24384 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24385   $as_echo_n "(cached) " >&6
24386 else
24387   gcc_cv_as_sparc_fmaf=no
24388   if test x$gcc_cv_as != x; then
24389     $as_echo '.text
24390        .register %g2, #scratch
24391        .register %g3, #scratch
24392        .align 4
24393        fmaddd %f0, %f2, %f4, %f6
24394        addxccc %g1, %g2, %g3
24395        fsrl32 %f2, %f4, %f8
24396        fnaddd %f10, %f12, %f14' > conftest.s
24397     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24398   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24399   (eval $ac_try) 2>&5
24400   ac_status=$?
24401   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24402   test $ac_status = 0; }; }
24403     then
24404         gcc_cv_as_sparc_fmaf=yes
24405     else
24406       echo "configure: failed program was" >&5
24407       cat conftest.s >&5
24408     fi
24409     rm -f conftest.o conftest.s
24410   fi
24411 fi
24412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24413 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24414 if test $gcc_cv_as_sparc_fmaf = yes; then
24415
24416 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24417
24418 fi
24419
24420     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24421 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24422 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24423   $as_echo_n "(cached) " >&6
24424 else
24425   gcc_cv_as_sparc_sparc4=no
24426   if test x$gcc_cv_as != x; then
24427     $as_echo '.text
24428        .register %g2, #scratch
24429        .register %g3, #scratch
24430        .align 4
24431        cxbe %g2, %g3, 1f
24432 1:     cwbneg %g2, %g3, 1f
24433 1:     sha1
24434        md5
24435        aes_kexpand0 %f4, %f6, %f8
24436        des_round %f38, %f40, %f42, %f44
24437        camellia_f %f54, %f56, %f58, %f60
24438        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24441   (eval $ac_try) 2>&5
24442   ac_status=$?
24443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24444   test $ac_status = 0; }; }
24445     then
24446         gcc_cv_as_sparc_sparc4=yes
24447     else
24448       echo "configure: failed program was" >&5
24449       cat conftest.s >&5
24450     fi
24451     rm -f conftest.o conftest.s
24452   fi
24453 fi
24454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24455 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24456 if test $gcc_cv_as_sparc_sparc4 = yes; then
24457
24458 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24459
24460 fi
24461
24462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24463 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24464 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24465   $as_echo_n "(cached) " >&6
24466 else
24467   gcc_cv_as_sparc_leon=no
24468   if test x$gcc_cv_as != x; then
24469     $as_echo '.text
24470        .register %g2, #scratch
24471        .register %g3, #scratch
24472        .align 4
24473        smac %g2, %g3, %g1
24474        umac %g2, %g3, %g1
24475        casa [%g2] 0xb, %g3, %g1' > conftest.s
24476     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24477   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24478   (eval $ac_try) 2>&5
24479   ac_status=$?
24480   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24481   test $ac_status = 0; }; }
24482     then
24483         gcc_cv_as_sparc_leon=yes
24484     else
24485       echo "configure: failed program was" >&5
24486       cat conftest.s >&5
24487     fi
24488     rm -f conftest.o conftest.s
24489   fi
24490 fi
24491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24492 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24493 if test $gcc_cv_as_sparc_leon = yes; then
24494
24495 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24496
24497 fi
24498     ;;
24499
24500   i[34567]86-*-* | x86_64-*-*)
24501     case $target_os in
24502       cygwin*)
24503         # Full C++ conformance when using a shared libstdc++-v3 requires some
24504         # support from the Cygwin DLL, which in more recent versions exports
24505         # wrappers to aid in interposing and redirecting operators new, delete,
24506         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24507         # are configuring for a version of Cygwin that exports the wrappers.
24508         if test x$host = x$target && test x$host_cpu = xi686; then
24509           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24510 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24511   gcc_ac_cygwin_dll_wrappers=yes
24512 else
24513   gcc_ac_cygwin_dll_wrappers=no
24514 fi
24515
24516         else
24517           # Can't check presence of libc functions during cross-compile, so
24518           # we just have to assume we're building for an up-to-date target.
24519           gcc_ac_cygwin_dll_wrappers=yes
24520         fi
24521
24522 cat >>confdefs.h <<_ACEOF
24523 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24524 _ACEOF
24525
24526     esac
24527     case $target_os in
24528       cygwin* | pe | mingw32* | interix*)
24529         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24530         # definition is used unconditionally to initialise the default state of
24531         # the target option variable that governs usage of the feature.
24532         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24533 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24534 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24535   $as_echo_n "(cached) " >&6
24536 else
24537   gcc_cv_as_comm_has_align=no
24538     if test $in_tree_gas = yes; then
24539     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24540   then gcc_cv_as_comm_has_align=yes
24541 fi
24542   elif test x$gcc_cv_as != x; then
24543     $as_echo '.comm foo,1,32' > conftest.s
24544     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24545   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24546   (eval $ac_try) 2>&5
24547   ac_status=$?
24548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24549   test $ac_status = 0; }; }
24550     then
24551         gcc_cv_as_comm_has_align=yes
24552     else
24553       echo "configure: failed program was" >&5
24554       cat conftest.s >&5
24555     fi
24556     rm -f conftest.o conftest.s
24557   fi
24558 fi
24559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24560 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24561
24562
24563 cat >>confdefs.h <<_ACEOF
24564 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24565 _ACEOF
24566
24567         # Used for DWARF 2 in PE
24568         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24569 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24570 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24571   $as_echo_n "(cached) " >&6
24572 else
24573   gcc_cv_as_ix86_pe_secrel32=no
24574     if test $in_tree_gas = yes; then
24575     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24576   then gcc_cv_as_ix86_pe_secrel32=yes
24577 fi
24578   elif test x$gcc_cv_as != x; then
24579     $as_echo '.text
24580 foo:    nop
24581 .data
24582         .secrel32 foo' > conftest.s
24583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24585   (eval $ac_try) 2>&5
24586   ac_status=$?
24587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24588   test $ac_status = 0; }; }
24589     then
24590         if test x$gcc_cv_ld != x \
24591            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24592              gcc_cv_as_ix86_pe_secrel32=yes
24593            fi
24594            rm -f conftest
24595     else
24596       echo "configure: failed program was" >&5
24597       cat conftest.s >&5
24598     fi
24599     rm -f conftest.o conftest.s
24600   fi
24601 fi
24602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24603 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24604 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24605
24606 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24607
24608 fi
24609         # Test if the assembler supports the extended form of the .section
24610         # directive that specifies section alignment.  LTO support uses this,
24611         # but normally only after installation, so we warn but don't fail the
24612         # configure if LTO is enabled but the assembler does not support it.
24613         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24614 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24615 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24616   $as_echo_n "(cached) " >&6
24617 else
24618   gcc_cv_as_section_has_align=no
24619     if test $in_tree_gas = yes; then
24620     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24621   then gcc_cv_as_section_has_align=yes
24622 fi
24623   elif test x$gcc_cv_as != x; then
24624     $as_echo '.section lto_test,"dr0"' > conftest.s
24625     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24626   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24627   (eval $ac_try) 2>&5
24628   ac_status=$?
24629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24630   test $ac_status = 0; }; }
24631     then
24632         gcc_cv_as_section_has_align=yes
24633     else
24634       echo "configure: failed program was" >&5
24635       cat conftest.s >&5
24636     fi
24637     rm -f conftest.o conftest.s
24638   fi
24639 fi
24640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24641 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24642
24643         if test x$gcc_cv_as_section_has_align != xyes; then
24644           case ",$enable_languages," in
24645             *,lto,*)
24646               { $as_echo "$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
24647 $as_echo "$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;}
24648               ;;
24649           esac
24650         fi
24651         # Test if the assembler supports the section flag 'e' for specifying
24652         # an excluded section.
24653         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24654 $as_echo_n "checking assembler for .section with e... " >&6; }
24655 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24656   $as_echo_n "(cached) " >&6
24657 else
24658   gcc_cv_as_section_has_e=no
24659     if test $in_tree_gas = yes; then
24660     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24661   then gcc_cv_as_section_has_e=yes
24662 fi
24663   elif test x$gcc_cv_as != x; then
24664     $as_echo '.section foo1,"e"
24665 .byte 0,0,0,0' > conftest.s
24666     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24667   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24668   (eval $ac_try) 2>&5
24669   ac_status=$?
24670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24671   test $ac_status = 0; }; }
24672     then
24673         gcc_cv_as_section_has_e=yes
24674     else
24675       echo "configure: failed program was" >&5
24676       cat conftest.s >&5
24677     fi
24678     rm -f conftest.o conftest.s
24679   fi
24680 fi
24681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24682 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24683
24684
24685 cat >>confdefs.h <<_ACEOF
24686 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24687 _ACEOF
24688
24689         ;;
24690     esac
24691
24692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24693 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24694 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24695   $as_echo_n "(cached) " >&6
24696 else
24697   gcc_cv_as_ix86_filds=no
24698   if test x$gcc_cv_as != x; then
24699     $as_echo 'filds mem; fists mem' > conftest.s
24700     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24701   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24702   (eval $ac_try) 2>&5
24703   ac_status=$?
24704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24705   test $ac_status = 0; }; }
24706     then
24707         gcc_cv_as_ix86_filds=yes
24708     else
24709       echo "configure: failed program was" >&5
24710       cat conftest.s >&5
24711     fi
24712     rm -f conftest.o conftest.s
24713   fi
24714 fi
24715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24716 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24717 if test $gcc_cv_as_ix86_filds = yes; then
24718
24719 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24720
24721 fi
24722
24723     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24724 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24725 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24726   $as_echo_n "(cached) " >&6
24727 else
24728   gcc_cv_as_ix86_fildq=no
24729   if test x$gcc_cv_as != x; then
24730     $as_echo 'fildq mem; fistpq mem' > conftest.s
24731     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24732   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24733   (eval $ac_try) 2>&5
24734   ac_status=$?
24735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24736   test $ac_status = 0; }; }
24737     then
24738         gcc_cv_as_ix86_fildq=yes
24739     else
24740       echo "configure: failed program was" >&5
24741       cat conftest.s >&5
24742     fi
24743     rm -f conftest.o conftest.s
24744   fi
24745 fi
24746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24747 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24748 if test $gcc_cv_as_ix86_fildq = yes; then
24749
24750 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24751
24752 fi
24753
24754     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24755 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24756 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24757   $as_echo_n "(cached) " >&6
24758 else
24759   gcc_cv_as_ix86_cmov_sun_syntax=no
24760   if test x$gcc_cv_as != x; then
24761     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24762     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24763   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24764   (eval $ac_try) 2>&5
24765   ac_status=$?
24766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24767   test $ac_status = 0; }; }
24768     then
24769         gcc_cv_as_ix86_cmov_sun_syntax=yes
24770     else
24771       echo "configure: failed program was" >&5
24772       cat conftest.s >&5
24773     fi
24774     rm -f conftest.o conftest.s
24775   fi
24776 fi
24777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24778 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24779 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24780
24781 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24782
24783 fi
24784
24785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24786 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24787 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24788   $as_echo_n "(cached) " >&6
24789 else
24790   gcc_cv_as_ix86_ffreep=no
24791   if test x$gcc_cv_as != x; then
24792     $as_echo 'ffreep %st(1)' > conftest.s
24793     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24794   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24795   (eval $ac_try) 2>&5
24796   ac_status=$?
24797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24798   test $ac_status = 0; }; }
24799     then
24800         gcc_cv_as_ix86_ffreep=yes
24801     else
24802       echo "configure: failed program was" >&5
24803       cat conftest.s >&5
24804     fi
24805     rm -f conftest.o conftest.s
24806   fi
24807 fi
24808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24809 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24810 if test $gcc_cv_as_ix86_ffreep = yes; then
24811
24812 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24813
24814 fi
24815
24816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24817 $as_echo_n "checking assembler for .quad directive... " >&6; }
24818 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24819   $as_echo_n "(cached) " >&6
24820 else
24821   gcc_cv_as_ix86_quad=no
24822   if test x$gcc_cv_as != x; then
24823     $as_echo '.quad 0' > conftest.s
24824     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24825   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24826   (eval $ac_try) 2>&5
24827   ac_status=$?
24828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24829   test $ac_status = 0; }; }
24830     then
24831         gcc_cv_as_ix86_quad=yes
24832     else
24833       echo "configure: failed program was" >&5
24834       cat conftest.s >&5
24835     fi
24836     rm -f conftest.o conftest.s
24837   fi
24838 fi
24839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24840 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24841 if test $gcc_cv_as_ix86_quad = yes; then
24842
24843 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24844
24845 fi
24846
24847     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24848 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24849 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24850   $as_echo_n "(cached) " >&6
24851 else
24852   gcc_cv_as_ix86_sahf=no
24853   if test x$gcc_cv_as != x; then
24854     $as_echo '.code64
24855        sahf' > conftest.s
24856     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24857   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24858   (eval $ac_try) 2>&5
24859   ac_status=$?
24860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24861   test $ac_status = 0; }; }
24862     then
24863         gcc_cv_as_ix86_sahf=yes
24864     else
24865       echo "configure: failed program was" >&5
24866       cat conftest.s >&5
24867     fi
24868     rm -f conftest.o conftest.s
24869   fi
24870 fi
24871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24872 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24873 if test $gcc_cv_as_ix86_sahf = yes; then
24874
24875 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24876
24877 fi
24878
24879     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24880 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24881 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24882   $as_echo_n "(cached) " >&6
24883 else
24884   gcc_cv_as_ix86_interunit_movq=no
24885   if test x$gcc_cv_as != x; then
24886     $as_echo '.code64
24887        movq %mm0, %rax
24888        movq %rax, %xmm0' > conftest.s
24889     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24891   (eval $ac_try) 2>&5
24892   ac_status=$?
24893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24894   test $ac_status = 0; }; }
24895     then
24896         gcc_cv_as_ix86_interunit_movq=yes
24897     else
24898       echo "configure: failed program was" >&5
24899       cat conftest.s >&5
24900     fi
24901     rm -f conftest.o conftest.s
24902   fi
24903 fi
24904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24905 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24906
24907
24908 cat >>confdefs.h <<_ACEOF
24909 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24910 _ACEOF
24911
24912
24913     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24914 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24915 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24916   $as_echo_n "(cached) " >&6
24917 else
24918   gcc_cv_as_ix86_hle=no
24919   if test x$gcc_cv_as != x; then
24920     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24921     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24922   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24923   (eval $ac_try) 2>&5
24924   ac_status=$?
24925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24926   test $ac_status = 0; }; }
24927     then
24928         gcc_cv_as_ix86_hle=yes
24929     else
24930       echo "configure: failed program was" >&5
24931       cat conftest.s >&5
24932     fi
24933     rm -f conftest.o conftest.s
24934   fi
24935 fi
24936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24937 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24938 if test $gcc_cv_as_ix86_hle = yes; then
24939
24940 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24941
24942 fi
24943
24944     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24945 $as_echo_n "checking assembler for swap suffix... " >&6; }
24946 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24947   $as_echo_n "(cached) " >&6
24948 else
24949   gcc_cv_as_ix86_swap=no
24950   if test x$gcc_cv_as != x; then
24951     $as_echo 'movl.s %esp, %ebp' > conftest.s
24952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24954   (eval $ac_try) 2>&5
24955   ac_status=$?
24956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24957   test $ac_status = 0; }; }
24958     then
24959         gcc_cv_as_ix86_swap=yes
24960     else
24961       echo "configure: failed program was" >&5
24962       cat conftest.s >&5
24963     fi
24964     rm -f conftest.o conftest.s
24965   fi
24966 fi
24967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24968 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24969 if test $gcc_cv_as_ix86_swap = yes; then
24970
24971 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24972
24973 fi
24974
24975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24976 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24977 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24978   $as_echo_n "(cached) " >&6
24979 else
24980   gcc_cv_as_ix86_diff_sect_delta=no
24981   if test x$gcc_cv_as != x; then
24982     $as_echo '.section .rodata
24983 .L1:
24984         .long .L2-.L1
24985         .long .L3-.L1
24986         .text
24987 .L3:    nop
24988 .L2:    nop' > conftest.s
24989     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24990   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24991   (eval $ac_try) 2>&5
24992   ac_status=$?
24993   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24994   test $ac_status = 0; }; }
24995     then
24996         gcc_cv_as_ix86_diff_sect_delta=yes
24997     else
24998       echo "configure: failed program was" >&5
24999       cat conftest.s >&5
25000     fi
25001     rm -f conftest.o conftest.s
25002   fi
25003 fi
25004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25005 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25006 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25007
25008 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25009
25010 fi
25011
25012     # These two are used unconditionally by i386.[ch]; it is to be defined
25013     # to 1 if the feature is present, 0 otherwise.
25014     as_ix86_gotoff_in_data_opt=
25015     if test x$gas = xyes; then
25016       as_ix86_gotoff_in_data_opt="--32"
25017     fi
25018     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25019 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25020 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25021   $as_echo_n "(cached) " >&6
25022 else
25023   gcc_cv_as_ix86_gotoff_in_data=no
25024     if test $in_tree_gas = yes; then
25025     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25026   then gcc_cv_as_ix86_gotoff_in_data=yes
25027 fi
25028   elif test x$gcc_cv_as != x; then
25029     $as_echo '  .text
25030 .L0:
25031         nop
25032         .data
25033         .long .L0@GOTOFF' > conftest.s
25034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25036   (eval $ac_try) 2>&5
25037   ac_status=$?
25038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25039   test $ac_status = 0; }; }
25040     then
25041         gcc_cv_as_ix86_gotoff_in_data=yes
25042     else
25043       echo "configure: failed program was" >&5
25044       cat conftest.s >&5
25045     fi
25046     rm -f conftest.o conftest.s
25047   fi
25048 fi
25049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25050 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25051
25052
25053 cat >>confdefs.h <<_ACEOF
25054 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25055 _ACEOF
25056
25057
25058     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25059 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25060 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25061   $as_echo_n "(cached) " >&6
25062 else
25063   gcc_cv_as_ix86_rep_lock_prefix=no
25064   if test x$gcc_cv_as != x; then
25065     $as_echo 'rep movsl
25066          rep ret
25067          rep nop
25068          rep bsf %ecx, %eax
25069          rep bsr %ecx, %eax
25070          lock addl %edi, (%eax,%esi)
25071          lock orl $0, (%esp)' > conftest.s
25072     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25074   (eval $ac_try) 2>&5
25075   ac_status=$?
25076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25077   test $ac_status = 0; }; }
25078     then
25079         gcc_cv_as_ix86_rep_lock_prefix=yes
25080     else
25081       echo "configure: failed program was" >&5
25082       cat conftest.s >&5
25083     fi
25084     rm -f conftest.o conftest.s
25085   fi
25086 fi
25087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25088 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25089 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25090
25091 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25092
25093 fi
25094
25095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25096 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25097 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25098   $as_echo_n "(cached) " >&6
25099 else
25100   gcc_cv_as_ix86_ud2=no
25101   if test x$gcc_cv_as != x; then
25102     $as_echo 'ud2' > conftest.s
25103     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25105   (eval $ac_try) 2>&5
25106   ac_status=$?
25107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25108   test $ac_status = 0; }; }
25109     then
25110         gcc_cv_as_ix86_ud2=yes
25111     else
25112       echo "configure: failed program was" >&5
25113       cat conftest.s >&5
25114     fi
25115     rm -f conftest.o conftest.s
25116   fi
25117 fi
25118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25119 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25120 if test $gcc_cv_as_ix86_ud2 = yes; then
25121
25122 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25123
25124 fi
25125
25126     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25127 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25128 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25129   $as_echo_n "(cached) " >&6
25130 else
25131   gcc_cv_as_ix86_tlsgdplt=no
25132   if test x$gcc_cv_as != x; then
25133     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25134     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25135   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25136   (eval $ac_try) 2>&5
25137   ac_status=$?
25138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25139   test $ac_status = 0; }; }
25140     then
25141         if test x$gcc_cv_ld != x \
25142          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25143            gcc_cv_as_ix86_tlsgdplt=yes
25144          fi
25145          rm -f conftest
25146     else
25147       echo "configure: failed program was" >&5
25148       cat conftest.s >&5
25149     fi
25150     rm -f conftest.o conftest.s
25151   fi
25152 fi
25153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25154 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25155 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25156
25157 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25158
25159 fi
25160
25161     conftest_s='
25162         .section .tdata,"aw'$tls_section_flag'",@progbits
25163 tls_ld:
25164         .section .text,"ax",@progbits
25165          call    tls_ld@tlsldmplt'
25166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25167 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25168 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25169   $as_echo_n "(cached) " >&6
25170 else
25171   gcc_cv_as_ix86_tlsldmplt=no
25172   if test x$gcc_cv_as != x; then
25173     $as_echo "$conftest_s" > 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 $ac_status = 0; }; }
25180     then
25181         if test x$gcc_cv_ld != x \
25182          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25183            gcc_cv_as_ix86_tlsldmplt=yes
25184          fi
25185          rm -f conftest
25186     else
25187       echo "configure: failed program was" >&5
25188       cat conftest.s >&5
25189     fi
25190     rm -f conftest.o conftest.s
25191   fi
25192 fi
25193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25194 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25195
25196
25197 cat >>confdefs.h <<_ACEOF
25198 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25199 _ACEOF
25200
25201
25202     # Enforce 32-bit output with gas and gld.
25203     if test x$gas = xyes; then
25204       as_ix86_tls_ldm_opt="--32"
25205     fi
25206     if echo "$ld_ver" | grep GNU > /dev/null; then
25207       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25208         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25209       else
25210         ld_ix86_tls_ldm_opt="-melf_i386"
25211       fi
25212     fi
25213     conftest_s='
25214         .section .text,"ax",@progbits
25215         .globl  _start
25216         .type   _start, @function
25217 _start:
25218         leal    value@tlsldm(%ebx), %eax
25219         call    ___tls_get_addr@plt
25220
25221         .section .tdata,"aw'$tls_section_flag'",@progbits
25222         .type   value, @object
25223 value:'
25224     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25225 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25226 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25227   $as_echo_n "(cached) " >&6
25228 else
25229   gcc_cv_as_ix86_tlsldm=no
25230   if test x$gcc_cv_as != x; then
25231     $as_echo "$conftest_s" > conftest.s
25232     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25233   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25234   (eval $ac_try) 2>&5
25235   ac_status=$?
25236   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25237   test $ac_status = 0; }; }
25238     then
25239         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25240             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25241            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25242               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25243              gcc_cv_as_ix86_tlsldm=yes
25244            fi
25245          fi
25246          rm -f conftest
25247     else
25248       echo "configure: failed program was" >&5
25249       cat conftest.s >&5
25250     fi
25251     rm -f conftest.o conftest.s
25252   fi
25253 fi
25254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25255 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25256
25257
25258 cat >>confdefs.h <<_ACEOF
25259 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25260 _ACEOF
25261
25262
25263     ;;
25264
25265   ia64*-*-*)
25266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25267 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25268 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25269   $as_echo_n "(cached) " >&6
25270 else
25271   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25272     if test $in_tree_gas = yes; then
25273     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25274   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25275 fi
25276   elif test x$gcc_cv_as != x; then
25277     $as_echo '  .text
25278         addl r15 = @ltoffx(x#), gp
25279         ;;
25280         ld8.mov r16 = [r15], x#' > conftest.s
25281     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25283   (eval $ac_try) 2>&5
25284   ac_status=$?
25285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25286   test $ac_status = 0; }; }
25287     then
25288         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25289     else
25290       echo "configure: failed program was" >&5
25291       cat conftest.s >&5
25292     fi
25293     rm -f conftest.o conftest.s
25294   fi
25295 fi
25296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25297 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25298 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25299
25300 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25301
25302 fi
25303
25304     ;;
25305
25306   powerpc*-*-*)
25307     case $target in
25308       *-*-aix*) conftest_s='    .machine "pwr5"
25309         .csect .text[PR]
25310         mfcr 3,128';;
25311       *-*-darwin*)
25312         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25313 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25314 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25315   $as_echo_n "(cached) " >&6
25316 else
25317   gcc_cv_as_machine_directive=no
25318   if test x$gcc_cv_as != x; then
25319     $as_echo '  .machine ppc7400' > conftest.s
25320     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25321   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25322   (eval $ac_try) 2>&5
25323   ac_status=$?
25324   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25325   test $ac_status = 0; }; }
25326     then
25327         gcc_cv_as_machine_directive=yes
25328     else
25329       echo "configure: failed program was" >&5
25330       cat conftest.s >&5
25331     fi
25332     rm -f conftest.o conftest.s
25333   fi
25334 fi
25335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25336 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25337
25338         if test x$gcc_cv_as_machine_directive != xyes; then
25339           echo "*** This target requires an assembler supporting \".machine\"" >&2
25340           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25341           test x$build = x$target && exit 1
25342         fi
25343         conftest_s='    .text
25344         mfcr r3,128';;
25345       *) conftest_s='   .machine power4
25346         .text
25347         mfcr 3,128';;
25348     esac
25349
25350     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25351 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25352 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25353   $as_echo_n "(cached) " >&6
25354 else
25355   gcc_cv_as_powerpc_mfcrf=no
25356     if test $in_tree_gas = yes; then
25357     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25358   then gcc_cv_as_powerpc_mfcrf=yes
25359 fi
25360   elif test x$gcc_cv_as != x; then
25361     $as_echo "$conftest_s" > conftest.s
25362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25364   (eval $ac_try) 2>&5
25365   ac_status=$?
25366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25367   test $ac_status = 0; }; }
25368     then
25369         gcc_cv_as_powerpc_mfcrf=yes
25370     else
25371       echo "configure: failed program was" >&5
25372       cat conftest.s >&5
25373     fi
25374     rm -f conftest.o conftest.s
25375   fi
25376 fi
25377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25378 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25379 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25380
25381 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25382
25383 fi
25384
25385     case $target in
25386       *-*-aix*) conftest_s='    .machine "pwr5"
25387         .csect .text[PR]
25388         popcntb 3,3';;
25389       *) conftest_s='   .machine power5
25390         .text
25391         popcntb 3,3';;
25392     esac
25393
25394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25395 $as_echo_n "checking assembler for popcntb support... " >&6; }
25396 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25397   $as_echo_n "(cached) " >&6
25398 else
25399   gcc_cv_as_powerpc_popcntb=no
25400     if test $in_tree_gas = yes; then
25401     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25402   then gcc_cv_as_powerpc_popcntb=yes
25403 fi
25404   elif test x$gcc_cv_as != x; then
25405     $as_echo "$conftest_s" > conftest.s
25406     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25407   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25408   (eval $ac_try) 2>&5
25409   ac_status=$?
25410   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25411   test $ac_status = 0; }; }
25412     then
25413         gcc_cv_as_powerpc_popcntb=yes
25414     else
25415       echo "configure: failed program was" >&5
25416       cat conftest.s >&5
25417     fi
25418     rm -f conftest.o conftest.s
25419   fi
25420 fi
25421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25422 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25423 if test $gcc_cv_as_powerpc_popcntb = yes; then
25424
25425 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25426
25427 fi
25428
25429     case $target in
25430       *-*-aix*) conftest_s='    .machine "pwr5x"
25431         .csect .text[PR]
25432         frin 1,1';;
25433       *) conftest_s='   .machine power5
25434         .text
25435         frin 1,1';;
25436     esac
25437
25438     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25439 $as_echo_n "checking assembler for fp round support... " >&6; }
25440 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25441   $as_echo_n "(cached) " >&6
25442 else
25443   gcc_cv_as_powerpc_fprnd=no
25444     if test $in_tree_gas = yes; then
25445     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25446   then gcc_cv_as_powerpc_fprnd=yes
25447 fi
25448   elif test x$gcc_cv_as != x; then
25449     $as_echo "$conftest_s" > conftest.s
25450     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25451   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25452   (eval $ac_try) 2>&5
25453   ac_status=$?
25454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25455   test $ac_status = 0; }; }
25456     then
25457         gcc_cv_as_powerpc_fprnd=yes
25458     else
25459       echo "configure: failed program was" >&5
25460       cat conftest.s >&5
25461     fi
25462     rm -f conftest.o conftest.s
25463   fi
25464 fi
25465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25466 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25467 if test $gcc_cv_as_powerpc_fprnd = yes; then
25468
25469 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25470
25471 fi
25472
25473     case $target in
25474       *-*-aix*) conftest_s='    .machine "pwr6"
25475         .csect .text[PR]
25476         mffgpr 1,3';;
25477       *) conftest_s='   .machine power6
25478         .text
25479         mffgpr 1,3';;
25480     esac
25481
25482     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25483 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25484 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25485   $as_echo_n "(cached) " >&6
25486 else
25487   gcc_cv_as_powerpc_mfpgpr=no
25488     if test $in_tree_gas = yes; then
25489     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25490   then gcc_cv_as_powerpc_mfpgpr=yes
25491 fi
25492   elif test x$gcc_cv_as != x; then
25493     $as_echo "$conftest_s" > conftest.s
25494     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25496   (eval $ac_try) 2>&5
25497   ac_status=$?
25498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25499   test $ac_status = 0; }; }
25500     then
25501         gcc_cv_as_powerpc_mfpgpr=yes
25502     else
25503       echo "configure: failed program was" >&5
25504       cat conftest.s >&5
25505     fi
25506     rm -f conftest.o conftest.s
25507   fi
25508 fi
25509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25510 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25511 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25512
25513 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25514
25515 fi
25516
25517     case $target in
25518       *-*-aix*) conftest_s='    .csect .text[PR]
25519 LCF..0:
25520         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25521       *-*-darwin*)
25522         conftest_s='    .text
25523 LCF0:
25524         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25525       *) conftest_s='   .text
25526 .LCF0:
25527         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25528     esac
25529
25530     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25531 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25532 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25533   $as_echo_n "(cached) " >&6
25534 else
25535   gcc_cv_as_powerpc_rel16=no
25536     if test $in_tree_gas = yes; then
25537     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25538   then gcc_cv_as_powerpc_rel16=yes
25539 fi
25540   elif test x$gcc_cv_as != x; then
25541     $as_echo "$conftest_s" > conftest.s
25542     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25543   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25544   (eval $ac_try) 2>&5
25545   ac_status=$?
25546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25547   test $ac_status = 0; }; }
25548     then
25549         gcc_cv_as_powerpc_rel16=yes
25550     else
25551       echo "configure: failed program was" >&5
25552       cat conftest.s >&5
25553     fi
25554     rm -f conftest.o conftest.s
25555   fi
25556 fi
25557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25558 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25559 if test $gcc_cv_as_powerpc_rel16 = yes; then
25560
25561 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25562
25563 fi
25564
25565     case $target in
25566       *-*-aix*) conftest_s='    .machine "pwr6"
25567         .csect .text[PR]
25568         cmpb 3,4,5';;
25569       *) conftest_s='   .machine power6
25570         .text
25571         cmpb 3,4,5';;
25572     esac
25573
25574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25575 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25576 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25577   $as_echo_n "(cached) " >&6
25578 else
25579   gcc_cv_as_powerpc_cmpb=no
25580     if test $in_tree_gas = yes; then
25581     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25582   then gcc_cv_as_powerpc_cmpb=yes
25583 fi
25584   elif test x$gcc_cv_as != x; then
25585     $as_echo "$conftest_s" > conftest.s
25586     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25587   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25588   (eval $ac_try) 2>&5
25589   ac_status=$?
25590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25591   test $ac_status = 0; }; }
25592     then
25593         gcc_cv_as_powerpc_cmpb=yes
25594     else
25595       echo "configure: failed program was" >&5
25596       cat conftest.s >&5
25597     fi
25598     rm -f conftest.o conftest.s
25599   fi
25600 fi
25601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25602 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25603 if test $gcc_cv_as_powerpc_cmpb = yes; then
25604
25605 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25606
25607 fi
25608
25609     case $target in
25610       *-*-aix*) conftest_s='    .machine "pwr6"
25611         .csect .text[PR]
25612         dadd 1,2,3';;
25613       *) conftest_s='   .machine power6
25614         .text
25615         dadd 1,2,3';;
25616     esac
25617
25618     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25619 $as_echo_n "checking assembler for decimal float support... " >&6; }
25620 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25621   $as_echo_n "(cached) " >&6
25622 else
25623   gcc_cv_as_powerpc_dfp=no
25624     if test $in_tree_gas = yes; then
25625     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25626   then gcc_cv_as_powerpc_dfp=yes
25627 fi
25628   elif test x$gcc_cv_as != x; then
25629     $as_echo "$conftest_s" > conftest.s
25630     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25631   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25632   (eval $ac_try) 2>&5
25633   ac_status=$?
25634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25635   test $ac_status = 0; }; }
25636     then
25637         gcc_cv_as_powerpc_dfp=yes
25638     else
25639       echo "configure: failed program was" >&5
25640       cat conftest.s >&5
25641     fi
25642     rm -f conftest.o conftest.s
25643   fi
25644 fi
25645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25646 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25647 if test $gcc_cv_as_powerpc_dfp = yes; then
25648
25649 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25650
25651 fi
25652
25653     case $target in
25654       *-*-aix*) conftest_s='    .machine "pwr7"
25655         .csect .text[PR]
25656         lxvd2x 1,2,3';;
25657       *) conftest_s='   .machine power7
25658         .text
25659         lxvd2x 1,2,3';;
25660     esac
25661
25662     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25663 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25664 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25665   $as_echo_n "(cached) " >&6
25666 else
25667   gcc_cv_as_powerpc_vsx=no
25668     if test $in_tree_gas = yes; then
25669     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25670   then gcc_cv_as_powerpc_vsx=yes
25671 fi
25672   elif test x$gcc_cv_as != x; then
25673     $as_echo "$conftest_s" > conftest.s
25674     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25675   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25676   (eval $ac_try) 2>&5
25677   ac_status=$?
25678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25679   test $ac_status = 0; }; }
25680     then
25681         gcc_cv_as_powerpc_vsx=yes
25682     else
25683       echo "configure: failed program was" >&5
25684       cat conftest.s >&5
25685     fi
25686     rm -f conftest.o conftest.s
25687   fi
25688 fi
25689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25690 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25691 if test $gcc_cv_as_powerpc_vsx = yes; then
25692
25693 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25694
25695 fi
25696
25697     case $target in
25698       *-*-aix*) conftest_s='    .machine "pwr7"
25699         .csect .text[PR]
25700         popcntd 3,3';;
25701       *) conftest_s='   .machine power7
25702         .text
25703         popcntd 3,3';;
25704     esac
25705
25706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25707 $as_echo_n "checking assembler for popcntd support... " >&6; }
25708 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25709   $as_echo_n "(cached) " >&6
25710 else
25711   gcc_cv_as_powerpc_popcntd=no
25712     if test $in_tree_gas = yes; then
25713     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25714   then gcc_cv_as_powerpc_popcntd=yes
25715 fi
25716   elif test x$gcc_cv_as != x; then
25717     $as_echo "$conftest_s" > conftest.s
25718     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25719   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25720   (eval $ac_try) 2>&5
25721   ac_status=$?
25722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25723   test $ac_status = 0; }; }
25724     then
25725         gcc_cv_as_powerpc_popcntd=yes
25726     else
25727       echo "configure: failed program was" >&5
25728       cat conftest.s >&5
25729     fi
25730     rm -f conftest.o conftest.s
25731   fi
25732 fi
25733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25734 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25735 if test $gcc_cv_as_powerpc_popcntd = yes; then
25736
25737 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25738
25739 fi
25740
25741     case $target in
25742       *-*-aix*) conftest_s='    .machine "pwr8"
25743         .csect .text[PR]';;
25744       *) conftest_s='   .machine power8
25745         .text';;
25746     esac
25747
25748     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25749 $as_echo_n "checking assembler for power8 support... " >&6; }
25750 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25751   $as_echo_n "(cached) " >&6
25752 else
25753   gcc_cv_as_powerpc_power8=no
25754     if test $in_tree_gas = yes; then
25755     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25756   then gcc_cv_as_powerpc_power8=yes
25757 fi
25758   elif test x$gcc_cv_as != x; then
25759     $as_echo "$conftest_s" > conftest.s
25760     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25762   (eval $ac_try) 2>&5
25763   ac_status=$?
25764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25765   test $ac_status = 0; }; }
25766     then
25767         gcc_cv_as_powerpc_power8=yes
25768     else
25769       echo "configure: failed program was" >&5
25770       cat conftest.s >&5
25771     fi
25772     rm -f conftest.o conftest.s
25773   fi
25774 fi
25775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25776 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25777 if test $gcc_cv_as_powerpc_power8 = yes; then
25778
25779 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25780
25781 fi
25782
25783     case $target in
25784       *-*-aix*) conftest_s='    .csect .text[PR]
25785         lwsync';;
25786       *) conftest_s='   .text
25787         lwsync';;
25788     esac
25789
25790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25791 $as_echo_n "checking assembler for lwsync support... " >&6; }
25792 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25793   $as_echo_n "(cached) " >&6
25794 else
25795   gcc_cv_as_powerpc_lwsync=no
25796     if test $in_tree_gas = yes; then
25797     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25798   then gcc_cv_as_powerpc_lwsync=yes
25799 fi
25800   elif test x$gcc_cv_as != x; then
25801     $as_echo "$conftest_s" > conftest.s
25802     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25803   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25804   (eval $ac_try) 2>&5
25805   ac_status=$?
25806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25807   test $ac_status = 0; }; }
25808     then
25809         gcc_cv_as_powerpc_lwsync=yes
25810     else
25811       echo "configure: failed program was" >&5
25812       cat conftest.s >&5
25813     fi
25814     rm -f conftest.o conftest.s
25815   fi
25816 fi
25817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25818 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25819 if test $gcc_cv_as_powerpc_lwsync = yes; then
25820
25821 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25822
25823 fi
25824
25825     case $target in
25826       *-*-aix*) conftest_s='    .machine "476"
25827         .csect .text[PR]
25828         dci 0';;
25829       *) conftest_s='   .machine "476"
25830         .text
25831         dci 0';;
25832     esac
25833
25834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25835 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25836 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25837   $as_echo_n "(cached) " >&6
25838 else
25839   gcc_cv_as_powerpc_dci=no
25840     if test $in_tree_gas = yes; then
25841     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25842   then gcc_cv_as_powerpc_dci=yes
25843 fi
25844   elif test x$gcc_cv_as != x; then
25845     $as_echo "$conftest_s" > conftest.s
25846     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25847   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25848   (eval $ac_try) 2>&5
25849   ac_status=$?
25850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25851   test $ac_status = 0; }; }
25852     then
25853         gcc_cv_as_powerpc_dci=yes
25854     else
25855       echo "configure: failed program was" >&5
25856       cat conftest.s >&5
25857     fi
25858     rm -f conftest.o conftest.s
25859   fi
25860 fi
25861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25862 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25863 if test $gcc_cv_as_powerpc_dci = yes; then
25864
25865 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25866
25867 fi
25868
25869     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25870 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25871 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25872   $as_echo_n "(cached) " >&6
25873 else
25874   gcc_cv_as_powerpc_gnu_attribute=no
25875     if test $in_tree_gas = yes; then
25876     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25877   then gcc_cv_as_powerpc_gnu_attribute=yes
25878 fi
25879   elif test x$gcc_cv_as != x; then
25880     $as_echo '.gnu_attribute 4,1' > conftest.s
25881     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25882   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25883   (eval $ac_try) 2>&5
25884   ac_status=$?
25885   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25886   test $ac_status = 0; }; }
25887     then
25888         gcc_cv_as_powerpc_gnu_attribute=yes
25889     else
25890       echo "configure: failed program was" >&5
25891       cat conftest.s >&5
25892     fi
25893     rm -f conftest.o conftest.s
25894   fi
25895 fi
25896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25897 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25898 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25899
25900 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25901
25902 fi
25903
25904     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25905 $as_echo_n "checking assembler for tls marker support... " >&6; }
25906 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25907   $as_echo_n "(cached) " >&6
25908 else
25909   gcc_cv_as_powerpc_tls_markers=no
25910     if test $in_tree_gas = yes; then
25911     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25912   then gcc_cv_as_powerpc_tls_markers=yes
25913 fi
25914   elif test x$gcc_cv_as != x; then
25915     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25916     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25917   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25918   (eval $ac_try) 2>&5
25919   ac_status=$?
25920   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25921   test $ac_status = 0; }; }
25922     then
25923         gcc_cv_as_powerpc_tls_markers=yes
25924     else
25925       echo "configure: failed program was" >&5
25926       cat conftest.s >&5
25927     fi
25928     rm -f conftest.o conftest.s
25929   fi
25930 fi
25931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25932 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25933 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25934
25935 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25936
25937 fi
25938
25939     case $target in
25940       *-*-aix*)
25941         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25942 $as_echo_n "checking assembler for .ref support... " >&6; }
25943 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25944   $as_echo_n "(cached) " >&6
25945 else
25946   gcc_cv_as_aix_ref=no
25947     if test $in_tree_gas = yes; then
25948     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25949   then gcc_cv_as_aix_ref=yes
25950 fi
25951   elif test x$gcc_cv_as != x; then
25952     $as_echo '  .csect stuff[rw]
25953              stuff:
25954                 .long 1
25955                 .extern sym
25956                 .ref sym
25957           ' > conftest.s
25958     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25959   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25960   (eval $ac_try) 2>&5
25961   ac_status=$?
25962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25963   test $ac_status = 0; }; }
25964     then
25965         gcc_cv_as_aix_ref=yes
25966     else
25967       echo "configure: failed program was" >&5
25968       cat conftest.s >&5
25969     fi
25970     rm -f conftest.o conftest.s
25971   fi
25972 fi
25973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25974 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25975 if test $gcc_cv_as_aix_ref = yes; then
25976
25977 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25978
25979 fi
25980         ;;
25981     esac
25982     ;;
25983
25984   mips*-*-*)
25985     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25986 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25987 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25988   $as_echo_n "(cached) " >&6
25989 else
25990   gcc_cv_as_mips_explicit_relocs=no
25991     if test $in_tree_gas = yes; then
25992     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25993   then gcc_cv_as_mips_explicit_relocs=yes
25994 fi
25995   elif test x$gcc_cv_as != x; then
25996     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25997     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25998   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25999   (eval $ac_try) 2>&5
26000   ac_status=$?
26001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26002   test $ac_status = 0; }; }
26003     then
26004         gcc_cv_as_mips_explicit_relocs=yes
26005     else
26006       echo "configure: failed program was" >&5
26007       cat conftest.s >&5
26008     fi
26009     rm -f conftest.o conftest.s
26010   fi
26011 fi
26012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26013 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26014 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26015   if test x$target_cpu_default = x
26016        then target_cpu_default=MASK_EXPLICIT_RELOCS
26017        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26018        fi
26019 fi
26020     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26021 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26022 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26023   $as_echo_n "(cached) " >&6
26024 else
26025   gcc_cv_as_mips_no_shared=no
26026     if test $in_tree_gas = yes; then
26027     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26028   then gcc_cv_as_mips_no_shared=yes
26029 fi
26030   elif test x$gcc_cv_as != x; then
26031     $as_echo 'nop' > conftest.s
26032     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26033   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26034   (eval $ac_try) 2>&5
26035   ac_status=$?
26036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26037   test $ac_status = 0; }; }
26038     then
26039         gcc_cv_as_mips_no_shared=yes
26040     else
26041       echo "configure: failed program was" >&5
26042       cat conftest.s >&5
26043     fi
26044     rm -f conftest.o conftest.s
26045   fi
26046 fi
26047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26048 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26049 if test $gcc_cv_as_mips_no_shared = yes; then
26050
26051 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26052
26053 fi
26054
26055     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26056 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26057 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26058   $as_echo_n "(cached) " >&6
26059 else
26060   gcc_cv_as_mips_gnu_attribute=no
26061     if test $in_tree_gas = yes; then
26062     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26063   then gcc_cv_as_mips_gnu_attribute=yes
26064 fi
26065   elif test x$gcc_cv_as != x; then
26066     $as_echo '.gnu_attribute 4,1' > conftest.s
26067     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26068   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26069   (eval $ac_try) 2>&5
26070   ac_status=$?
26071   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26072   test $ac_status = 0; }; }
26073     then
26074         gcc_cv_as_mips_gnu_attribute=yes
26075     else
26076       echo "configure: failed program was" >&5
26077       cat conftest.s >&5
26078     fi
26079     rm -f conftest.o conftest.s
26080   fi
26081 fi
26082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26083 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26084 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26085
26086 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26087
26088 fi
26089
26090     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26091 $as_echo_n "checking assembler for .micromips support... " >&6; }
26092 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26093   $as_echo_n "(cached) " >&6
26094 else
26095   gcc_cv_as_micromips_support=no
26096   if test x$gcc_cv_as != x; then
26097     $as_echo '.set micromips' > conftest.s
26098     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26099   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26100   (eval $ac_try) 2>&5
26101   ac_status=$?
26102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26103   test $ac_status = 0; }; }
26104     then
26105         gcc_cv_as_micromips_support=yes
26106     else
26107       echo "configure: failed program was" >&5
26108       cat conftest.s >&5
26109     fi
26110     rm -f conftest.o conftest.s
26111   fi
26112 fi
26113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26114 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26115 if test $gcc_cv_as_micromips_support = yes; then
26116
26117 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26118
26119 fi
26120
26121     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26122 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26123 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26124   $as_echo_n "(cached) " >&6
26125 else
26126   gcc_cv_as_mips_dtprelword=no
26127     if test $in_tree_gas = yes; then
26128     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26129   then gcc_cv_as_mips_dtprelword=yes
26130 fi
26131   elif test x$gcc_cv_as != x; then
26132     $as_echo '.section .tdata,"awT",@progbits
26133 x:
26134         .word 2
26135         .text
26136         .dtprelword x+0x8000' > conftest.s
26137     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26138   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26139   (eval $ac_try) 2>&5
26140   ac_status=$?
26141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26142   test $ac_status = 0; }; }
26143     then
26144         gcc_cv_as_mips_dtprelword=yes
26145     else
26146       echo "configure: failed program was" >&5
26147       cat conftest.s >&5
26148     fi
26149     rm -f conftest.o conftest.s
26150   fi
26151 fi
26152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26153 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26154 if test $gcc_cv_as_mips_dtprelword = yes; then
26155
26156 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26157
26158 fi
26159
26160     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26161 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26162 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26163   $as_echo_n "(cached) " >&6
26164 else
26165   gcc_cv_as_mips_dspr1_mult=no
26166   if test x$gcc_cv_as != x; then
26167     $as_echo '  .set    mips32r2
26168         .set    nodspr2
26169         .set    dsp
26170         madd    $ac3,$4,$5
26171         maddu   $ac3,$4,$5
26172         msub    $ac3,$4,$5
26173         msubu   $ac3,$4,$5
26174         mult    $ac3,$4,$5
26175         multu   $ac3,$4,$5' > conftest.s
26176     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26177   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26178   (eval $ac_try) 2>&5
26179   ac_status=$?
26180   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26181   test $ac_status = 0; }; }
26182     then
26183         gcc_cv_as_mips_dspr1_mult=yes
26184     else
26185       echo "configure: failed program was" >&5
26186       cat conftest.s >&5
26187     fi
26188     rm -f conftest.o conftest.s
26189   fi
26190 fi
26191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26192 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26193 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26194
26195 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26196
26197 fi
26198
26199     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26200 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26201     gcc_cv_as_ld_jalr_reloc=no
26202     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26203       if test $in_tree_ld = yes ; then
26204         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26205            && test $in_tree_ld_is_elf = yes; then
26206           gcc_cv_as_ld_jalr_reloc=yes
26207         fi
26208       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26209         echo '  .ent x' > conftest.s
26210         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26211         echo '  lw $25,%call16(y)($28)' >> conftest.s
26212         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26213         echo '1:        jalr $25' >> conftest.s
26214         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26215         echo '1:        jalr $25' >> conftest.s
26216         echo '  .end x' >> conftest.s
26217         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26218            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26219           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26220              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26221             gcc_cv_as_ld_jalr_reloc=yes
26222           fi
26223         fi
26224         rm -f conftest.*
26225       fi
26226     fi
26227     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26228       if test x$target_cpu_default = x; then
26229         target_cpu_default=MASK_RELAX_PIC_CALLS
26230       else
26231         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26232       fi
26233     fi
26234     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26235 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26236
26237     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26238 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26239 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26240   $as_echo_n "(cached) " >&6
26241 else
26242   gcc_cv_ld_mips_personality_relaxation=no
26243        if test $in_tree_ld = yes ; then
26244          if test "$gcc_cv_gld_major_version" -eq 2 \
26245                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26246                  -o "$gcc_cv_gld_major_version" -gt 2; then
26247            gcc_cv_ld_mips_personality_relaxation=yes
26248          fi
26249        elif test x$gcc_cv_as != x \
26250                  -a x$gcc_cv_ld != x \
26251                  -a x$gcc_cv_readelf != x ; then
26252          cat > conftest.s <<EOF
26253         .cfi_startproc
26254         .cfi_personality 0x80,indirect_ptr
26255         .ent test
26256 test:
26257         nop
26258         .end test
26259         .cfi_endproc
26260
26261         .section .data,"aw",@progbits
26262 indirect_ptr:
26263         .dc.a personality
26264 EOF
26265          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26266             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26267            if $gcc_cv_readelf -d conftest 2>&1 \
26268               | grep TEXTREL > /dev/null 2>&1; then
26269              :
26270            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26271                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26272              :
26273            else
26274              gcc_cv_ld_mips_personality_relaxation=yes
26275            fi
26276          fi
26277        fi
26278        rm -f conftest.s conftest.o conftest
26279 fi
26280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26281 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26282     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26283
26284 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26285
26286     fi
26287
26288     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26289 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26290 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26291   $as_echo_n "(cached) " >&6
26292 else
26293   gcc_cv_as_mips_nan=no
26294   if test x$gcc_cv_as != x; then
26295     $as_echo '' > conftest.s
26296     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26297   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26298   (eval $ac_try) 2>&5
26299   ac_status=$?
26300   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26301   test $ac_status = 0; }; }
26302     then
26303         gcc_cv_as_mips_nan=yes
26304     else
26305       echo "configure: failed program was" >&5
26306       cat conftest.s >&5
26307     fi
26308     rm -f conftest.o conftest.s
26309   fi
26310 fi
26311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26312 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26313 if test $gcc_cv_as_mips_nan = yes; then
26314
26315 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26316
26317 fi
26318     if test x$gcc_cv_as_mips_nan = xno \
26319        && test x$with_nan != x; then
26320       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26321     fi
26322     ;;
26323 esac
26324
26325 # Mips and HP-UX need the GNU assembler.
26326 # Linux on IA64 might be able to use the Intel assembler.
26327
26328 case "$target" in
26329   mips*-*-* | *-*-hpux* )
26330     if test x$gas_flag = xyes \
26331        || test x"$host" != x"$build" \
26332        || test ! -x "$gcc_cv_as" \
26333        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26334       :
26335     else
26336       echo "*** This configuration requires the GNU assembler" >&2
26337       exit 1
26338     fi
26339     ;;
26340 esac
26341
26342 # ??? Not all targets support dwarf2 debug_line, even within a version
26343 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26344 # info to the output file.  So, as supported targets are added to gas 2.11,
26345 # add some instruction here to (also) show we expect this might work.
26346 # ??? Once 2.11 is released, probably need to add first known working
26347 # version to the per-target configury.
26348 case "$cpu_type" in
26349   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26350   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26351   | xstormy16 | xtensa)
26352     insn="nop"
26353     ;;
26354   ia64 | s390)
26355     insn="nop 0"
26356     ;;
26357   mmix)
26358     insn="swym 0"
26359     ;;
26360 esac
26361 if test x"$insn" != x; then
26362  conftest_s="\
26363         .file 1 \"conftest.s\"
26364         .loc 1 3 0
26365         $insn"
26366  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26367 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26368 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26369   $as_echo_n "(cached) " >&6
26370 else
26371   gcc_cv_as_dwarf2_debug_line=no
26372     if test $in_tree_gas = yes; then
26373     if test $in_tree_gas_is_elf = yes \
26374   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26375   then gcc_cv_as_dwarf2_debug_line=yes
26376 fi
26377   elif test x$gcc_cv_as != x; then
26378     $as_echo "$conftest_s" > conftest.s
26379     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26380   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26381   (eval $ac_try) 2>&5
26382   ac_status=$?
26383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26384   test $ac_status = 0; }; }
26385     then
26386         if test x$gcc_cv_objdump != x \
26387    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26388       | grep debug_line > /dev/null 2>&1; then
26389      gcc_cv_as_dwarf2_debug_line=yes
26390    fi
26391     else
26392       echo "configure: failed program was" >&5
26393       cat conftest.s >&5
26394     fi
26395     rm -f conftest.o conftest.s
26396   fi
26397 fi
26398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26399 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26400
26401
26402 # The .debug_line file table must be in the exact order that
26403 # we specified the files, since these indices are also used
26404 # by DW_AT_decl_file.  Approximate this test by testing if
26405 # the assembler bitches if the same index is assigned twice.
26406  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26407 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26408 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26409   $as_echo_n "(cached) " >&6
26410 else
26411   gcc_cv_as_dwarf2_file_buggy=no
26412   if test x$gcc_cv_as != x; then
26413     $as_echo '  .file 1 "foo.s"
26414         .file 1 "bar.s"' > conftest.s
26415     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26416   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26417   (eval $ac_try) 2>&5
26418   ac_status=$?
26419   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26420   test $ac_status = 0; }; }
26421     then
26422         gcc_cv_as_dwarf2_file_buggy=yes
26423     else
26424       echo "configure: failed program was" >&5
26425       cat conftest.s >&5
26426     fi
26427     rm -f conftest.o conftest.s
26428   fi
26429 fi
26430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26431 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26432
26433
26434  if test $gcc_cv_as_dwarf2_debug_line = yes \
26435  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26436
26437 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26438
26439  fi
26440
26441  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26442 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26443 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26444   $as_echo_n "(cached) " >&6
26445 else
26446   gcc_cv_as_gdwarf2_flag=no
26447     if test $in_tree_gas = yes; then
26448     if test $in_tree_gas_is_elf = yes \
26449   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26450   then gcc_cv_as_gdwarf2_flag=yes
26451 fi
26452   elif test x$gcc_cv_as != x; then
26453     $as_echo "$insn" > conftest.s
26454     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26455   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26456   (eval $ac_try) 2>&5
26457   ac_status=$?
26458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26459   test $ac_status = 0; }; }
26460     then
26461         gcc_cv_as_gdwarf2_flag=yes
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_gdwarf2_flag" >&5
26470 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26471 if test $gcc_cv_as_gdwarf2_flag = yes; then
26472
26473 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26474
26475 fi
26476
26477  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26478 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26479 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26480   $as_echo_n "(cached) " >&6
26481 else
26482   gcc_cv_as_gstabs_flag=no
26483     if test $in_tree_gas = yes; then
26484     if test $in_tree_gas_is_elf = yes \
26485   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26486   then gcc_cv_as_gstabs_flag=yes
26487 fi
26488   elif test x$gcc_cv_as != x; then
26489     $as_echo "$insn" > conftest.s
26490     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26491   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26492   (eval $ac_try) 2>&5
26493   ac_status=$?
26494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26495   test $ac_status = 0; }; }
26496     then
26497         gcc_cv_as_gstabs_flag=yes
26498     else
26499       echo "configure: failed program was" >&5
26500       cat conftest.s >&5
26501     fi
26502     rm -f conftest.o conftest.s
26503   fi
26504 fi
26505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26506 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26507 if test $gcc_cv_as_gstabs_flag = yes; then
26508
26509 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26510
26511 fi
26512
26513  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26514 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26515 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26516   $as_echo_n "(cached) " >&6
26517 else
26518   gcc_cv_as_debug_prefix_map_flag=no
26519     if test $in_tree_gas = yes; then
26520     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26521   then gcc_cv_as_debug_prefix_map_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 $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26526   { { eval echo "\"\$as_me\":${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_debug_prefix_map_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_debug_prefix_map_flag" >&5
26541 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26542 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26543
26544 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26545
26546 fi
26547 fi
26548
26549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26550 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26551 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26552   $as_echo_n "(cached) " >&6
26553 else
26554   gcc_cv_as_compress_debug=no
26555   if test x$gcc_cv_as != x; then
26556     $as_echo '' > conftest.s
26557     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26558   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26559   (eval $ac_try) 2>&5
26560   ac_status=$?
26561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26562   test $ac_status = 0; }; }
26563     then
26564         # gas compiled without zlib cannot compress debug sections and warns
26565    # about it, but still exits successfully.  So check for this, too.
26566    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26567    then
26568      gcc_cv_as_compress_debug=0
26569    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26570    then
26571      gcc_cv_as_compress_debug=1
26572      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26573      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26574    else
26575      gcc_cv_as_compress_debug=0
26576    # FIXME: Future gas versions will support ELF gABI style via
26577    # --compress-debug-sections[=type].
26578    fi
26579     else
26580       echo "configure: failed program was" >&5
26581       cat conftest.s >&5
26582     fi
26583     rm -f conftest.o conftest.s
26584   fi
26585 fi
26586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26587 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26588
26589
26590 cat >>confdefs.h <<_ACEOF
26591 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26592 _ACEOF
26593
26594
26595 cat >>confdefs.h <<_ACEOF
26596 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26597 _ACEOF
26598
26599
26600 cat >>confdefs.h <<_ACEOF
26601 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26602 _ACEOF
26603
26604
26605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26606 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26607 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26608   $as_echo_n "(cached) " >&6
26609 else
26610   gcc_cv_as_lcomm_with_alignment=no
26611   if test x$gcc_cv_as != x; then
26612     $as_echo '.lcomm bar,4,16' > conftest.s
26613     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26614   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26615   (eval $ac_try) 2>&5
26616   ac_status=$?
26617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26618   test $ac_status = 0; }; }
26619     then
26620         gcc_cv_as_lcomm_with_alignment=yes
26621     else
26622       echo "configure: failed program was" >&5
26623       cat conftest.s >&5
26624     fi
26625     rm -f conftest.o conftest.s
26626   fi
26627 fi
26628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26629 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26630 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26631
26632 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26633
26634 fi
26635
26636 if test x$with_sysroot = x && test x$host = x$target \
26637    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26638    && test "$prefix" != "NONE"; then
26639
26640 cat >>confdefs.h <<_ACEOF
26641 #define PREFIX_INCLUDE_DIR "$prefix/include"
26642 _ACEOF
26643
26644 fi
26645
26646 # Determine the version of glibc, if any, used on the target.
26647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26648 $as_echo_n "checking for target glibc version... " >&6; }
26649
26650 # Check whether --with-glibc-version was given.
26651 if test "${with_glibc_version+set}" = set; then :
26652   withval=$with_glibc_version;
26653 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26654   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26655   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26656 else
26657   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26658 fi
26659 else
26660
26661 glibc_version_major=0
26662 glibc_version_minor=0
26663 if test -f $target_header_dir/features.h \
26664   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26665   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26666   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26667   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26668 fi
26669 fi
26670
26671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26672 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26673
26674 # Check whether --enable-gnu-unique-object was given.
26675 if test "${enable_gnu_unique_object+set}" = set; then :
26676   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26677     yes | no) ;;
26678     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26679 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26680   esac
26681 else
26682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26683 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26684 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26685   $as_echo_n "(cached) " >&6
26686 else
26687   gcc_cv_as_gnu_unique_object=no
26688     if test $in_tree_gas = yes; then
26689     if test $in_tree_gas_is_elf = yes \
26690   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26691   then gcc_cv_as_gnu_unique_object=yes
26692 fi
26693   elif test x$gcc_cv_as != x; then
26694     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26695     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26696   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26697   (eval $ac_try) 2>&5
26698   ac_status=$?
26699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26700   test $ac_status = 0; }; }
26701     then
26702         gcc_cv_as_gnu_unique_object=yes
26703     else
26704       echo "configure: failed program was" >&5
26705       cat conftest.s >&5
26706     fi
26707     rm -f conftest.o conftest.s
26708   fi
26709 fi
26710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26711 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26712 if test $gcc_cv_as_gnu_unique_object = yes; then
26713   # We need to unquote above to to use the definition from config.gcc.
26714 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26715
26716 if test $glibc_version_major -gt 2 \
26717   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26718   enable_gnu_unique_object=yes
26719 fi
26720
26721 fi
26722 fi
26723
26724 if test x$enable_gnu_unique_object = xyes; then
26725
26726 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26727
26728 fi
26729
26730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26731 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26732 if test "${gcc_cv_as_line_zero+set}" = set; then :
26733   $as_echo_n "(cached) " >&6
26734 else
26735   gcc_cv_as_line_zero=no
26736   if test $in_tree_gas = yes; then
26737     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26738   then gcc_cv_as_line_zero=yes
26739 fi
26740   elif test "x$gcc_cv_as" != x; then
26741     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26742     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26743   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26744   (eval $ac_try) 2>&5
26745   ac_status=$?
26746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26747   test $ac_status = 0; }; } &&
26748        test "x`cat conftest.out`" = x
26749     then
26750       gcc_cv_as_line_zero=yes
26751     else
26752       echo "configure: failed program was" >&5
26753       cat conftest.s >&5
26754       echo "configure: error output was" >&5
26755       cat conftest.out >&5
26756     fi
26757     rm -f conftest.o conftest.s conftest.out
26758   fi
26759 fi
26760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26761 $as_echo "$gcc_cv_as_line_zero" >&6; }
26762 if test "x$gcc_cv_as_line_zero" = xyes; then
26763
26764 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26765
26766 fi
26767
26768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26769 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26770 gcc_cv_ld_eh_frame_hdr=no
26771 if test $in_tree_ld = yes ; then
26772   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26773      && test $in_tree_ld_is_elf = yes; then
26774     gcc_cv_ld_eh_frame_hdr=yes
26775   fi
26776 elif test x$gcc_cv_ld != x; then
26777   if echo "$ld_ver" | grep GNU > /dev/null; then
26778     # Check if linker supports --eh-frame-hdr option
26779     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26780       gcc_cv_ld_eh_frame_hdr=yes
26781     fi
26782   else
26783     case "$target" in
26784       *-*-solaris2*)
26785         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26786         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26787           gcc_cv_ld_eh_frame_hdr=yes
26788         fi
26789         ;;
26790     esac
26791   fi
26792 fi
26793
26794 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26795
26796 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26797
26798 fi
26799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26800 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26801
26802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26803 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26804 gcc_cv_ld_eh_frame_ciev3=no
26805 if test $in_tree_ld = yes ; then
26806   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26807      && test $in_tree_ld_is_elf = yes; then
26808     gcc_cv_ld_eh_frame_ciev3=yes
26809   fi
26810 elif test x$gcc_cv_ld != x; then
26811   if echo "$ld_ver" | grep GNU > /dev/null; then
26812     gcc_cv_ld_eh_frame_ciev3=yes
26813     if test 0"$ld_date" -lt 20040513; then
26814       if test -n "$ld_date"; then
26815         # If there was date string, but was earlier than 2004-05-13, fail
26816         gcc_cv_ld_eh_frame_ciev3=no
26817       elif test "$ld_vers_major" -lt 2; then
26818         gcc_cv_ld_eh_frame_ciev3=no
26819       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26820         gcc_cv_ld_eh_frame_ciev3=no
26821       fi
26822     fi
26823   else
26824     case "$target" in
26825       *-*-solaris2*)
26826         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26827         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26828           gcc_cv_ld_eh_frame_ciev3=yes
26829         fi
26830         ;;
26831     esac
26832   fi
26833 fi
26834
26835 cat >>confdefs.h <<_ACEOF
26836 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26837 _ACEOF
26838
26839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26840 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26841
26842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26843 $as_echo_n "checking linker position independent executable support... " >&6; }
26844 gcc_cv_ld_pie=no
26845 if test $in_tree_ld = yes ; then
26846   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26847      && test $in_tree_ld_is_elf = yes; then
26848     gcc_cv_ld_pie=yes
26849   fi
26850 elif test x$gcc_cv_ld != x; then
26851         # Check if linker supports -pie option
26852         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26853                 gcc_cv_ld_pie=yes
26854         fi
26855 fi
26856 if test x"$gcc_cv_ld_pie" = xyes; then
26857
26858 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26859
26860 fi
26861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26862 $as_echo "$gcc_cv_ld_pie" >&6; }
26863
26864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26865 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26866 gcc_cv_ld_eh_gc_sections=no
26867 if test $in_tree_ld = yes ; then
26868   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26869      && test $in_tree_ld_is_elf = yes; then
26870     gcc_cv_ld_eh_gc_sections=yes
26871   fi
26872 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26873   cat > conftest.s <<EOF
26874         .section        .text
26875 .globl _start
26876         .type _start, @function
26877 _start:
26878         .long foo
26879         .size _start, .-_start
26880         .section        .text.foo,"ax",@progbits
26881         .type foo, @function
26882 foo:
26883         .long 0
26884         .size foo, .-foo
26885         .section        .gcc_except_table.foo,"a",@progbits
26886 .L0:
26887         .long 0
26888         .section        .eh_frame,"a",@progbits
26889         .long .L0
26890 EOF
26891   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26892     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26893          | grep "gc-sections option ignored" > /dev/null; then
26894       gcc_cv_ld_eh_gc_sections=no
26895     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26896          | grep gcc_except_table > /dev/null; then
26897       gcc_cv_ld_eh_gc_sections=yes
26898       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26899       if test x$gcc_cv_as_comdat_group != xyes; then
26900         gcc_cv_ld_eh_gc_sections=no
26901         cat > conftest.s <<EOF
26902         .section        .text
26903 .globl _start
26904         .type _start, @function
26905 _start:
26906         .long foo
26907         .size _start, .-_start
26908         .section        .gnu.linkonce.t.foo,"ax",@progbits
26909         .type foo, @function
26910 foo:
26911         .long 0
26912         .size foo, .-foo
26913         .section        .gcc_except_table.foo,"a",@progbits
26914 .L0:
26915         .long 0
26916         .section        .eh_frame,"a",@progbits
26917         .long .L0
26918 EOF
26919         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26920           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26921                | grep "gc-sections option ignored" > /dev/null; then
26922             gcc_cv_ld_eh_gc_sections=no
26923           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26924                | grep gcc_except_table > /dev/null; then
26925             gcc_cv_ld_eh_gc_sections=yes
26926           fi
26927         fi
26928       fi
26929     fi
26930   fi
26931   rm -f conftest.s conftest.o conftest
26932 fi
26933 case "$target" in
26934   hppa*-*-linux*)
26935     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26936     gcc_cv_ld_eh_gc_sections=no
26937     ;;
26938 esac
26939 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26940
26941 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26942
26943 fi
26944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26945 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26946
26947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26948 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26949 gcc_cv_ld_eh_gc_sections_bug=no
26950 if test $in_tree_ld = yes ; then
26951   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26952      && test $in_tree_ld_is_elf = yes; then
26953     gcc_cv_ld_eh_gc_sections_bug=yes
26954   fi
26955 elif test x$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
26956   gcc_cv_ld_eh_gc_sections_bug=yes
26957   cat > conftest.s <<EOF
26958         .section        .text
26959 .globl _start
26960         .type _start, @function
26961 _start:
26962         .long foo
26963         .size _start, .-_start
26964         .section        .text.startup.foo,"ax",@progbits
26965         .type foo, @function
26966 foo:
26967         .long 0
26968         .size foo, .-foo
26969         .section        .gcc_except_table.foo,"a",@progbits
26970 .L0:
26971         .long 0
26972         .section        .eh_frame,"a",@progbits
26973         .long .L0
26974 EOF
26975   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26976     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26977          | grep "gc-sections option ignored" > /dev/null; then
26978       :
26979     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26980          | grep gcc_except_table > /dev/null; then
26981       gcc_cv_ld_eh_gc_sections_bug=no
26982     fi
26983   fi
26984   rm -f conftest.s conftest.o conftest
26985 fi
26986 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26987
26988 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26989
26990 fi
26991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26992 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26993
26994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
26995 $as_echo_n "checking linker for compressed debug sections... " >&6; }
26996 # gold/gld support compressed debug sections since binutils 2.19/2.21
26997 if test $in_tree_ld = yes ; then
26998   gcc_cv_ld_compress_debug=0
26999   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27000      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27001     gcc_cv_ld_compress_debug=2
27002     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27003   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27004      && test $in_tree_ld_is_elf = yes; then
27005     gcc_cv_ld_compress_debug=1
27006   fi
27007 elif echo "$ld_ver" | grep GNU > /dev/null; then
27008   gcc_cv_ld_compress_debug=1
27009   if test 0"$ld_date" -lt 20050308; then
27010     if test -n "$ld_date"; then
27011       # If there was date string, but was earlier than 2005-03-08, fail
27012       gcc_cv_ld_compress_debug=0
27013     elif test "$ld_vers_major" -lt 2; then
27014       gcc_cv_ld_compress_debug=0
27015     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27016       gcc_cv_ld_compress_debug=0
27017     fi
27018   fi
27019   if test $ld_is_gold = yes; then
27020     gcc_cv_ld_compress_debug=2
27021     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27022   fi
27023 else
27024   case "${target}" in
27025     *-*-solaris2*)
27026       # Introduced in Solaris 11.2.
27027       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27028         gcc_cv_ld_compress_debug=3
27029         gcc_cv_ld_compress_debug_option="-z compress-sections"
27030       else
27031         gcc_cv_ld_compress_debug=0
27032       fi
27033       ;;
27034     *)
27035       # Assume linkers other than GNU ld don't support compessed debug
27036       # sections.
27037       gcc_cv_ld_compress_debug=0
27038       ;;
27039   esac
27040 fi
27041
27042 cat >>confdefs.h <<_ACEOF
27043 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27044 _ACEOF
27045
27046
27047 cat >>confdefs.h <<_ACEOF
27048 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27049 _ACEOF
27050
27051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27052 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27053
27054 # --------
27055 # UNSORTED
27056 # --------
27057
27058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27059 $as_echo_n "checking linker --as-needed support... " >&6; }
27060 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27061   $as_echo_n "(cached) " >&6
27062 else
27063   gcc_cv_ld_as_needed=no
27064 gcc_cv_ld_as_needed_option='--as-needed'
27065 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27066 if test $in_tree_ld = yes ; then
27067   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27068      && test $in_tree_ld_is_elf = yes; then
27069     gcc_cv_ld_as_needed=yes
27070   fi
27071 elif test x$gcc_cv_ld != x; then
27072         # Check if linker supports --as-needed and --no-as-needed options
27073         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27074                 gcc_cv_ld_as_needed=yes
27075         else
27076           case "$target" in
27077             # Solaris 2 ld always supports -z ignore/-z record.
27078             *-*-solaris2*)
27079               gcc_cv_ld_as_needed=yes
27080               gcc_cv_ld_as_needed_option="-z ignore"
27081               gcc_cv_ld_no_as_needed_option="-z record"
27082               ;;
27083           esac
27084         fi
27085 fi
27086 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27087 # dl_iterate_phdr, i.e. since Solaris 11.
27088 case "$target" in
27089   *-*-solaris2.1[1-9]*)
27090     case "$target" in
27091     i?86-*-* | x86_64-*-*)
27092       if echo "$ld_ver" | grep GNU > /dev/null; then
27093         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27094         gcc_cv_ld_as_needed=no
27095       fi
27096       ;;
27097     esac
27098     ;;
27099   *-*-solaris2*)
27100     gcc_cv_ld_as_needed=no
27101     ;;
27102 esac
27103
27104 fi
27105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27106 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27107 if test x"$gcc_cv_ld_as_needed" = xyes; then
27108
27109 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27110
27111
27112 cat >>confdefs.h <<_ACEOF
27113 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27114 _ACEOF
27115
27116
27117 cat >>confdefs.h <<_ACEOF
27118 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27119 _ACEOF
27120
27121 fi
27122
27123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27124 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27125 saved_LDFLAGS="$LDFLAGS"
27126 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27127   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27129 /* end confdefs.h.  */
27130 int main(void) {return 0;}
27131 _ACEOF
27132 if ac_fn_c_try_link "$LINENO"; then :
27133   gcc_cv_ld_clearcap=yes; break
27134 else
27135   gcc_cv_ld_clearcap=no
27136 fi
27137 rm -f core conftest.err conftest.$ac_objext \
27138     conftest$ac_exeext conftest.$ac_ext
27139 done
27140 LDFLAGS="$saved_LDFLAGS"
27141 if test "x$gcc_cv_ld_clearcap" = xyes; then
27142
27143 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27144
27145   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27146
27147 fi
27148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27149 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27150
27151 case "$target:$tm_file" in
27152   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27153   case "$target" in
27154      *le-*-linux*)
27155      emul_name="-melf64lppc"
27156       ;;
27157      *-*-linux*)
27158      emul_name="-melf64ppc"
27159       ;;
27160      *-*-freebsd*)
27161      emul_name="-melf64ppc_fbsd"
27162       ;;
27163   esac
27164     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27165 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27166 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27167   $as_echo_n "(cached) " >&6
27168 else
27169   gcc_cv_ld_no_dot_syms=no
27170     if test x"$ld_is_gold" = xyes; then
27171       gcc_cv_ld_no_dot_syms=yes
27172     elif test $in_tree_ld = yes ; then
27173       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27174         gcc_cv_ld_no_dot_syms=yes
27175       fi
27176     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27177       cat > conftest1.s <<EOF
27178         .text
27179         bl .foo
27180 EOF
27181       cat > conftest2.s <<EOF
27182         .section ".opd","aw"
27183         .align 3
27184         .globl foo
27185         .type foo,@function
27186 foo:
27187         .quad .LEfoo,.TOC.@tocbase,0
27188         .text
27189 .LEfoo:
27190         blr
27191         .size foo,.-.LEfoo
27192 EOF
27193       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27194          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27195          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27196         gcc_cv_ld_no_dot_syms=yes
27197       fi
27198       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27199     fi
27200
27201 fi
27202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27203 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27204     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27205
27206 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27207
27208     fi
27209
27210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27211 $as_echo_n "checking linker large toc support... " >&6; }
27212 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27213   $as_echo_n "(cached) " >&6
27214 else
27215   gcc_cv_ld_large_toc=no
27216     if test x"$ld_is_gold" = xyes; then
27217       gcc_cv_ld_large_toc=yes
27218     elif test $in_tree_ld = yes ; then
27219       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27220         gcc_cv_ld_large_toc=yes
27221       fi
27222     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27223       cat > conftest.s <<EOF
27224         .section ".tbss","awT",@nobits
27225         .align 3
27226 ie0:    .space 8
27227         .global _start
27228         .text
27229 _start:
27230         addis 9,13,ie0@got@tprel@ha
27231         ld 9,ie0@got@tprel@l(9)
27232 EOF
27233       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27234          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27235         gcc_cv_ld_large_toc=yes
27236       fi
27237       rm -f conftest conftest.o conftest.s
27238     fi
27239
27240 fi
27241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27242 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27243     if test x"$gcc_cv_ld_large_toc" = xyes; then
27244
27245 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27246
27247     fi
27248     ;;
27249 esac
27250
27251 case "$target" in
27252   *-*-aix*)
27253     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27254 $as_echo_n "checking linker large toc support... " >&6; }
27255 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27256   $as_echo_n "(cached) " >&6
27257 else
27258   gcc_cv_ld_large_toc=no
27259     if test x$gcc_cv_as != x ; then
27260       cat > conftest.s <<EOF
27261         .toc
27262 LC..1:
27263         .tc a[TC],a[RW]
27264         .extern a[RW]
27265         .csect .text[PR]
27266 .largetoctest:
27267         addis 9,LC..1@u(2)
27268         ld 3,LC..1@l(9)
27269 EOF
27270       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27271         gcc_cv_ld_large_toc=yes
27272       fi
27273       rm -f conftest conftest.o conftest.s
27274     fi
27275
27276 fi
27277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27278 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27279     if test x"$gcc_cv_ld_large_toc" = xyes; then
27280
27281 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27282
27283     fi
27284     ;;
27285 esac
27286
27287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27288 $as_echo_n "checking linker --build-id support... " >&6; }
27289 if test "${gcc_cv_ld_buildid+set}" = set; then :
27290   $as_echo_n "(cached) " >&6
27291 else
27292   gcc_cv_ld_buildid=no
27293   if test $in_tree_ld = yes ; then
27294     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27295        "$gcc_cv_gld_minor_version" -ge 18 -o \
27296        "$gcc_cv_gld_major_version" -gt 2 \
27297        && test $in_tree_ld_is_elf = yes; then
27298       gcc_cv_ld_buildid=yes
27299     fi
27300   elif test x$gcc_cv_ld != x; then
27301     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27302       gcc_cv_ld_buildid=yes
27303     fi
27304   fi
27305 fi
27306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27307 $as_echo "$gcc_cv_ld_buildid" >&6; }
27308 if test x"$gcc_cv_ld_buildid" = xyes; then
27309
27310 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27311
27312 fi
27313
27314 # Check whether --enable-linker-build-id was given.
27315 if test "${enable_linker_build_id+set}" = set; then :
27316   enableval=$enable_linker_build_id;
27317 else
27318   enable_linker_build_id=no
27319 fi
27320
27321
27322 if test x"$enable_linker_build_id" = xyes; then
27323   if test x"$gcc_cv_ld_buildid" = xyes; then
27324
27325 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27326
27327   else
27328     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27329 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27330   fi
27331 fi
27332
27333 # In binutils 2.21, GNU ld gained support for new emulations fully
27334 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27336 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27337 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27338   $as_echo_n "(cached) " >&6
27339 else
27340   gcc_cv_ld_sol2_emulation=no
27341   if test $in_tree_ld = yes ; then
27342     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27343        "$gcc_cv_gld_minor_version" -ge 21 -o \
27344        "$gcc_cv_gld_major_version" -gt 2 \
27345        && test $in_tree_ld_is_elf = yes; then
27346       gcc_cv_ld_sol2_emulation=yes
27347     fi
27348   elif test x$gcc_cv_ld != x; then
27349     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27350        grep _sol2 > /dev/null; then
27351       gcc_cv_ld_sol2_emulation=yes
27352     fi
27353   fi
27354 fi
27355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27356 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27357 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27358
27359 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27360
27361 fi
27362
27363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27364 $as_echo_n "checking linker --sysroot support... " >&6; }
27365 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27366   $as_echo_n "(cached) " >&6
27367 else
27368   gcc_cv_ld_sysroot=no
27369   if test $in_tree_ld = yes ; then
27370       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27371         gcc_cv_ld_sysroot=yes
27372       fi
27373   elif test x$gcc_cv_ld != x; then
27374     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27375       gcc_cv_ld_sysroot=yes
27376     fi
27377   fi
27378 fi
27379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27380 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27381 if test x"$gcc_cv_ld_sysroot" = xyes; then
27382
27383 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27384
27385 fi
27386
27387 # Test for stack protector support in target C library.
27388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27389 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27390 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27391   $as_echo_n "(cached) " >&6
27392 else
27393   gcc_cv_libc_provides_ssp=no
27394     case "$target" in
27395        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27396       # glibc 2.4 and later provides __stack_chk_fail and
27397       # either __stack_chk_guard, or TLS access to stack guard canary.
27398
27399 if test $glibc_version_major -gt 2 \
27400   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27401   gcc_cv_libc_provides_ssp=yes
27402 else
27403
27404       if test -f $target_header_dir/features.h \
27405          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27406             $target_header_dir/features.h > /dev/null; then
27407         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27408              $target_header_dir/features.h > /dev/null && \
27409              test -f $target_header_dir/bits/uClibc_config.h && \
27410              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27411              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27412           gcc_cv_libc_provides_ssp=yes
27413         fi
27414       # all versions of Bionic support stack protector
27415       elif test -f $target_header_dir/sys/cdefs.h \
27416         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27417            $target_header_dir/sys/cdefs.h > /dev/null; then
27418          gcc_cv_libc_provides_ssp=yes
27419       fi
27420 fi
27421         ;;
27422        *-*-gnu*)
27423          # Avoid complicated tests (see
27424          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27425          # simply assert that glibc does provide this, which is true for all
27426          # realistically usable GNU/Hurd configurations.
27427          gcc_cv_libc_provides_ssp=yes;;
27428        *-*-darwin* | *-*-freebsd*)
27429          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27430 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27431   gcc_cv_libc_provides_ssp=yes
27432 else
27433   echo "no __stack_chk_fail on this target"
27434 fi
27435
27436         ;;
27437   *) gcc_cv_libc_provides_ssp=no ;;
27438     esac
27439 fi
27440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27441 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27442
27443 if test x$gcc_cv_libc_provides_ssp = xyes; then
27444
27445 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27446
27447 fi
27448
27449 # Test for <sys/sdt.h> on the target.
27450
27451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27452 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27453 have_sys_sdt_h=no
27454 if test -f $target_header_dir/sys/sdt.h; then
27455   have_sys_sdt_h=yes
27456
27457 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27458
27459 fi
27460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27461 $as_echo "$have_sys_sdt_h" >&6; }
27462
27463 # Check if TFmode long double should be used by default or not.
27464 # Some glibc targets used DFmode long double, but with glibc 2.4
27465 # and later they can use TFmode.
27466 case "$target" in
27467   powerpc*-*-linux* | \
27468   sparc*-*-linux* | \
27469   s390*-*-linux* | \
27470   alpha*-*-linux*)
27471
27472 # Check whether --with-long-double-128 was given.
27473 if test "${with_long_double_128+set}" = set; then :
27474   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27475 else
27476
27477 if test $glibc_version_major -gt 2 \
27478   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27479   gcc_cv_target_ldbl128=yes
27480 else
27481
27482       gcc_cv_target_ldbl128=no
27483       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27484         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27485       && gcc_cv_target_ldbl128=yes
27486
27487 fi
27488 fi
27489
27490     ;;
27491 esac
27492 if test x$gcc_cv_target_ldbl128 = xyes; then
27493
27494 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27495
27496 fi
27497
27498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27499 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27500 gcc_cv_target_dl_iterate_phdr=unknown
27501 case "$target" in
27502   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27503   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27504   # libdl there, both complicating its use and breaking compatibility
27505   # between Solaris 10 updates.
27506   *-*-solaris2.1[1-9]*)
27507     # <link.h> needs both a dl_iterate_phdr declaration and support for
27508     # compilation with largefile support.
27509     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27510       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27511       gcc_cv_target_dl_iterate_phdr=yes
27512     else
27513       gcc_cv_target_dl_iterate_phdr=no
27514     fi
27515     ;;
27516   *-*-dragonfly* | *-*-freebsd*)
27517     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27518       gcc_cv_target_dl_iterate_phdr=yes
27519     else
27520       gcc_cv_target_dl_iterate_phdr=no
27521     fi
27522     ;;
27523 esac
27524
27525 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27526
27527 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27528
27529 fi
27530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27531 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27532
27533 # We no longer support different GC mechanisms.  Emit an error if
27534 # the user configures with --with-gc.
27535
27536 # Check whether --with-gc was given.
27537 if test "${with_gc+set}" = set; then :
27538   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27539 fi
27540
27541
27542 # Libraries to use on the host.  This will normally be set by the top
27543 # level Makefile.  Here we simply capture the value for our Makefile.
27544 if test -z "${HOST_LIBS+set}"; then
27545   HOST_LIBS=
27546 fi
27547
27548
27549 # Use the system's zlib library.
27550 zlibdir=-L../zlib
27551 zlibinc="-I\$(srcdir)/../zlib"
27552
27553 # Check whether --with-system-zlib was given.
27554 if test "${with_system_zlib+set}" = set; then :
27555   withval=$with_system_zlib; zlibdir=
27556 zlibinc=
27557
27558 fi
27559
27560
27561
27562
27563
27564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27565 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27566     # Check whether --enable-maintainer-mode was given.
27567 if test "${enable_maintainer_mode+set}" = set; then :
27568   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27569 else
27570   maintainer_mode=no
27571 fi
27572
27573
27574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27575 $as_echo "$maintainer_mode" >&6; }
27576
27577 if test "$maintainer_mode" = "yes"; then
27578   MAINT=''
27579 else
27580   MAINT='#'
27581 fi
27582
27583
27584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27585 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27586   # Check whether --enable-link-mutex was given.
27587 if test "${enable_link_mutex+set}" = set; then :
27588   enableval=$enable_link_mutex; do_link_mutex=$enableval
27589 else
27590   do_link_mutex=no
27591 fi
27592
27593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27594 $as_echo "$do_link_mutex" >&6; }
27595
27596 if test "$do_link_mutex" = "yes"; then
27597    DO_LINK_MUTEX=true
27598 else
27599    DO_LINK_MUTEX=false
27600 fi
27601
27602
27603 # --------------
27604 # Language hooks
27605 # --------------
27606
27607 # Make empty files to contain the specs and options for each language.
27608 # Then add #include lines to for a compiler that has specs and/or options.
27609
27610 subdirs=
27611 lang_opt_files=
27612 lang_specs_files=
27613 lang_tree_files=
27614 # These (without "all_") are set in each config-lang.in.
27615 # `language' must be a single word so is spelled singularly.
27616 all_languages=
27617 all_compilers=
27618 all_outputs='Makefile'
27619 # List of language makefile fragments.
27620 all_lang_makefrags=
27621 # Additional files for gengtype
27622 all_gtfiles="$target_gtfiles"
27623
27624 # These are the languages that are set in --enable-languages,
27625 # and are available in the GCC tree.
27626 all_selected_languages=
27627
27628 # Add the language fragments.
27629 # Languages are added via two mechanisms.  Some information must be
27630 # recorded in makefile variables, these are defined in config-lang.in.
27631 # We accumulate them and plug them into the main Makefile.
27632 # The other mechanism is a set of hooks for each of the main targets
27633 # like `clean', `install', etc.
27634
27635 language_hooks="Make-hooks"
27636
27637 for lang in ${srcdir}/*/config-lang.in
27638 do
27639         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27640
27641         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27642         if test "x$lang_alias" = x
27643         then
27644               echo "$lang doesn't set \$language." 1>&2
27645               exit 1
27646         fi
27647         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27648         subdirs="$subdirs $subdir"
27649
27650         # $gcc_subdir is where the gcc integration files are to be found
27651         # for a language, both for internal compiler purposes (compiler
27652         # sources implementing front-end to GCC tree converters), and for
27653         # build infrastructure purposes (Make-lang.in, etc.)
27654         #
27655         # This will be <subdir> (relative to $srcdir) if a line like
27656         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27657         # is found in <langdir>/config-lang.in, and will remain <langdir>
27658         # otherwise.
27659         #
27660         # Except for the language alias (fetched above), the regular
27661         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27662         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27663         # only this and the language alias.
27664
27665         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27666         if [ "$gcc_subdir" = "" ]; then
27667            gcc_subdir="$subdir"
27668         fi
27669
27670         case ",$enable_languages," in
27671         *,$lang_alias,*)
27672             all_selected_languages="$all_selected_languages $lang_alias"
27673             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27674                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27675             fi
27676             ;;
27677         esac
27678
27679         language=
27680         boot_language=
27681         compilers=
27682         outputs=
27683         gtfiles=
27684         subdir_requires=
27685         . ${srcdir}/$gcc_subdir/config-lang.in
27686         if test "x$language" = x
27687         then
27688                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27689                 exit 1
27690         fi
27691
27692         ok=:
27693         case ",$enable_languages," in
27694                 *,$lang_alias,*) ;;
27695                 *)
27696                         for i in $subdir_requires; do
27697                                 test -f "${srcdir}/$i/config-lang.in" && continue
27698                                 ok=false
27699                                 break
27700                         done
27701                 ;;
27702         esac
27703         $ok || continue
27704
27705         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27706         if test -f $srcdir/$gcc_subdir/lang.opt; then
27707             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27708             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27709         fi
27710         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27711             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27712         fi
27713         all_languages="$all_languages $language"
27714         all_compilers="$all_compilers $compilers"
27715         all_outputs="$all_outputs $outputs"
27716         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27717         case ",$enable_languages," in
27718                 *,lto,*)
27719
27720 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27721
27722                     enable_lto=yes
27723
27724                     ;;
27725                 *) ;;
27726         esac
27727 done
27728
27729 check_languages=
27730 for language in $all_selected_languages
27731 do
27732         check_languages="$check_languages check-$language"
27733 done
27734
27735 # We link each language in with a set of hooks, reached indirectly via
27736 # lang.${target}.  Only do so for selected languages.
27737
27738 rm -f Make-hooks
27739 touch Make-hooks
27740 target_list="all.cross start.encap rest.encap tags \
27741         install-common install-man install-info install-pdf install-html dvi \
27742         pdf html uninstall info man srcextra srcman srcinfo \
27743         mostlyclean clean distclean maintainer-clean install-plugin"
27744
27745 for t in $target_list
27746 do
27747         x=
27748         for lang in $all_selected_languages
27749         do
27750                 x="$x $lang.$t"
27751         done
27752         echo "lang.$t: $x" >> Make-hooks
27753 done
27754
27755 # --------
27756 # Option include files
27757 # --------
27758
27759 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27760 option_includes="option-includes.mk"
27761
27762
27763 # --------
27764 # UNSORTED
27765 # --------
27766
27767 # Create .gdbinit.
27768
27769 echo "dir ." > .gdbinit
27770 echo "dir ${srcdir}" >> .gdbinit
27771 if test x$gdb_needs_out_file_path = xyes
27772 then
27773         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27774 fi
27775 if test "x$subdirs" != x; then
27776         for s in $subdirs
27777         do
27778                 echo "dir ${srcdir}/$s" >> .gdbinit
27779         done
27780 fi
27781 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27782 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27783
27784 # Put a breakpoint on __asan_report_error to help with debugging buffer
27785 # overflow.
27786 case "$CFLAGS" in
27787 *-fsanitize=address*)
27788   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27789   ;;
27790 esac
27791
27792 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27793
27794
27795
27796 # Find a directory in which to install a shared libgcc.
27797
27798 # Check whether --enable-version-specific-runtime-libs was given.
27799 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27800   enableval=$enable_version_specific_runtime_libs;
27801 fi
27802
27803
27804 # Substitute configuration variables
27805
27806
27807
27808
27809
27810
27811
27812
27813
27814
27815
27816
27817
27818
27819
27820
27821
27822
27823
27824
27825
27826
27827
27828
27829
27830
27831
27832
27833
27834
27835
27836
27837
27838
27839
27840
27841
27842
27843
27844
27845
27846
27847
27848
27849
27850
27851
27852
27853
27854
27855
27856
27857
27858
27859
27860
27861
27862
27863
27864
27865
27866
27867 # Echo link setup.
27868 if test x${build} = x${host} ; then
27869   if test x${host} = x${target} ; then
27870     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27871   else
27872     echo "Links are now set up to build a cross-compiler" 1>&2
27873     echo " from ${host} to ${target}." 1>&2
27874   fi
27875 else
27876   if test x${host} = x${target} ; then
27877     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27878     echo " for ${target}." 1>&2
27879   else
27880     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27881     echo " from ${host} to ${target}." 1>&2
27882   fi
27883 fi
27884
27885
27886
27887
27888
27889
27890 if test "x${ISLLIBS}" != "x" ; then
27891
27892 $as_echo "#define HAVE_isl 1" >>confdefs.h
27893
27894 fi
27895
27896
27897
27898 if test "x${CLOOGLIBS}" != "x" ; then
27899
27900 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27901
27902 fi
27903
27904 # Check for plugin support
27905 # Check whether --enable-plugin was given.
27906 if test "${enable_plugin+set}" = set; then :
27907   enableval=$enable_plugin; enable_plugin=$enableval
27908 else
27909   enable_plugin=yes; default_plugin=yes
27910 fi
27911
27912
27913 pluginlibs=
27914
27915 case "${host}" in
27916   *-*-darwin*)
27917     if test x$build = x$host; then
27918       export_sym_check="nm${exeext} -g"
27919     elif test x$host = x$target; then
27920       export_sym_check="$gcc_cv_nm -g"
27921     else
27922       export_sym_check=
27923     fi
27924   ;;
27925   *)
27926     if test x$build = x$host; then
27927       export_sym_check="objdump${exeext} -T"
27928     elif test x$host = x$target; then
27929       export_sym_check="$gcc_cv_objdump -T"
27930     else
27931       export_sym_check=
27932     fi
27933   ;;
27934 esac
27935
27936 if test x"$enable_plugin" = x"yes"; then
27937
27938   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27939 $as_echo_n "checking for exported symbols... " >&6; }
27940   if test "x$export_sym_check" != x; then
27941     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27942     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27943     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27944       : # No need to use a flag
27945       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27946 $as_echo "yes" >&6; }
27947     else
27948       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27949 $as_echo "yes" >&6; }
27950       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27951 $as_echo_n "checking for -rdynamic... " >&6; }
27952       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27953       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27954         plugin_rdynamic=yes
27955         pluginlibs="-rdynamic"
27956       else
27957         plugin_rdynamic=no
27958         enable_plugin=no
27959       fi
27960       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27961 $as_echo "$plugin_rdynamic" >&6; }
27962     fi
27963   else
27964     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27965 $as_echo "unable to check" >&6; }
27966   fi
27967
27968   # Check -ldl
27969   saved_LIBS="$LIBS"
27970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27971 $as_echo_n "checking for library containing dlopen... " >&6; }
27972 if test "${ac_cv_search_dlopen+set}" = set; then :
27973   $as_echo_n "(cached) " >&6
27974 else
27975   ac_func_search_save_LIBS=$LIBS
27976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27977 /* end confdefs.h.  */
27978
27979 /* Override any GCC internal prototype to avoid an error.
27980    Use char because int might match the return type of a GCC
27981    builtin and then its argument prototype would still apply.  */
27982 #ifdef __cplusplus
27983 extern "C"
27984 #endif
27985 char dlopen ();
27986 int
27987 main ()
27988 {
27989 return dlopen ();
27990   ;
27991   return 0;
27992 }
27993 _ACEOF
27994 for ac_lib in '' dl; do
27995   if test -z "$ac_lib"; then
27996     ac_res="none required"
27997   else
27998     ac_res=-l$ac_lib
27999     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28000   fi
28001   if ac_fn_c_try_link "$LINENO"; then :
28002   ac_cv_search_dlopen=$ac_res
28003 fi
28004 rm -f core conftest.err conftest.$ac_objext \
28005     conftest$ac_exeext
28006   if test "${ac_cv_search_dlopen+set}" = set; then :
28007   break
28008 fi
28009 done
28010 if test "${ac_cv_search_dlopen+set}" = set; then :
28011
28012 else
28013   ac_cv_search_dlopen=no
28014 fi
28015 rm conftest.$ac_ext
28016 LIBS=$ac_func_search_save_LIBS
28017 fi
28018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28019 $as_echo "$ac_cv_search_dlopen" >&6; }
28020 ac_res=$ac_cv_search_dlopen
28021 if test "$ac_res" != no; then :
28022   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28023
28024 fi
28025
28026   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28027     pluginlibs="$pluginlibs -ldl"
28028   fi
28029   LIBS="$saved_LIBS"
28030
28031   # Check that we can build shared objects with -fPIC -shared
28032   saved_LDFLAGS="$LDFLAGS"
28033   saved_CFLAGS="$CFLAGS"
28034   case "${host}" in
28035     *-*-darwin*)
28036       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28037       CFLAGS="$CFLAGS -fPIC"
28038       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28039     ;;
28040     *)
28041       CFLAGS="$CFLAGS -fPIC"
28042       LDFLAGS="$LDFLAGS -fPIC -shared"
28043     ;;
28044   esac
28045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28046 $as_echo_n "checking for -fPIC -shared... " >&6; }
28047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28048 /* end confdefs.h.  */
28049 extern int X;
28050 int
28051 main ()
28052 {
28053 return X == 0;
28054   ;
28055   return 0;
28056 }
28057 _ACEOF
28058 if ac_fn_c_try_link "$LINENO"; then :
28059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28060 $as_echo "yes" >&6; }; have_pic_shared=yes
28061 else
28062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28063 $as_echo "no" >&6; }; have_pic_shared=no
28064 fi
28065 rm -f core conftest.err conftest.$ac_objext \
28066     conftest$ac_exeext conftest.$ac_ext
28067   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28068     pluginlibs=
28069     enable_plugin=no
28070   fi
28071   LDFLAGS="$saved_LDFLAGS"
28072   CFLAGS="$saved_CFLAGS"
28073
28074   # If plugin support had been requested but not available, fail.
28075   if test x"$enable_plugin" = x"no" ; then
28076     if test x"$default_plugin" != x"yes"; then
28077       as_fn_error "
28078 Building GCC with plugin support requires a host that supports
28079 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28080     fi
28081   fi
28082 fi
28083
28084
28085
28086 if test x"$enable_plugin" = x"yes"; then
28087
28088 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28089
28090 fi
28091
28092
28093 # Enable --enable-host-shared
28094 # Check whether --enable-host-shared was given.
28095 if test "${enable_host_shared+set}" = set; then :
28096   enableval=$enable_host_shared; PICFLAG=-fPIC
28097 else
28098   PICFLAG=
28099 fi
28100
28101
28102
28103
28104
28105 # Check whether --enable-libquadmath-support was given.
28106 if test "${enable_libquadmath_support+set}" = set; then :
28107   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28108 else
28109   ENABLE_LIBQUADMATH_SUPPORT=yes
28110 fi
28111
28112 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28113
28114 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28115
28116 fi
28117
28118
28119 # Specify what hash style to use by default.
28120
28121 # Check whether --with-linker-hash-style was given.
28122 if test "${with_linker_hash_style+set}" = set; then :
28123   withval=$with_linker_hash_style; case x"$withval" in
28124    xsysv)
28125      LINKER_HASH_STYLE=sysv
28126      ;;
28127    xgnu)
28128      LINKER_HASH_STYLE=gnu
28129      ;;
28130    xboth)
28131      LINKER_HASH_STYLE=both
28132      ;;
28133    *)
28134      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28135      ;;
28136  esac
28137 else
28138   LINKER_HASH_STYLE=''
28139 fi
28140
28141 if test x"${LINKER_HASH_STYLE}" != x; then
28142
28143 cat >>confdefs.h <<_ACEOF
28144 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28145 _ACEOF
28146
28147 fi
28148
28149 # Configure the subdirectories
28150 # AC_CONFIG_SUBDIRS($subdirs)
28151
28152 # Create the Makefile
28153 # and configure language subdirectories
28154 ac_config_files="$ac_config_files $all_outputs"
28155
28156
28157 ac_config_commands="$ac_config_commands default"
28158
28159 cat >confcache <<\_ACEOF
28160 # This file is a shell script that caches the results of configure
28161 # tests run on this system so they can be shared between configure
28162 # scripts and configure runs, see configure's option --config-cache.
28163 # It is not useful on other systems.  If it contains results you don't
28164 # want to keep, you may remove or edit it.
28165 #
28166 # config.status only pays attention to the cache file if you give it
28167 # the --recheck option to rerun configure.
28168 #
28169 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28170 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28171 # following values.
28172
28173 _ACEOF
28174
28175 # The following way of writing the cache mishandles newlines in values,
28176 # but we know of no workaround that is simple, portable, and efficient.
28177 # So, we kill variables containing newlines.
28178 # Ultrix sh set writes to stderr and can't be redirected directly,
28179 # and sets the high bit in the cache file unless we assign to the vars.
28180 (
28181   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28182     eval ac_val=\$$ac_var
28183     case $ac_val in #(
28184     *${as_nl}*)
28185       case $ac_var in #(
28186       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28187 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28188       esac
28189       case $ac_var in #(
28190       _ | IFS | as_nl) ;; #(
28191       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28192       *) { eval $ac_var=; unset $ac_var;} ;;
28193       esac ;;
28194     esac
28195   done
28196
28197   (set) 2>&1 |
28198     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28199     *${as_nl}ac_space=\ *)
28200       # `set' does not quote correctly, so add quotes: double-quote
28201       # substitution turns \\\\ into \\, and sed turns \\ into \.
28202       sed -n \
28203         "s/'/'\\\\''/g;
28204           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28205       ;; #(
28206     *)
28207       # `set' quotes correctly as required by POSIX, so do not add quotes.
28208       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28209       ;;
28210     esac |
28211     sort
28212 ) |
28213   sed '
28214      /^ac_cv_env_/b end
28215      t clear
28216      :clear
28217      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28218      t end
28219      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28220      :end' >>confcache
28221 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28222   if test -w "$cache_file"; then
28223     test "x$cache_file" != "x/dev/null" &&
28224       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28225 $as_echo "$as_me: updating cache $cache_file" >&6;}
28226     cat confcache >$cache_file
28227   else
28228     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28229 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28230   fi
28231 fi
28232 rm -f confcache
28233
28234 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28235 # Let make expand exec_prefix.
28236 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28237
28238 DEFS=-DHAVE_CONFIG_H
28239
28240 ac_libobjs=
28241 ac_ltlibobjs=
28242 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28243   # 1. Remove the extension, and $U if already installed.
28244   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28245   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28246   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28247   #    will be set to the directory where LIBOBJS objects are built.
28248   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28249   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28250 done
28251 LIBOBJS=$ac_libobjs
28252
28253 LTLIBOBJS=$ac_ltlibobjs
28254
28255
28256
28257
28258 : ${CONFIG_STATUS=./config.status}
28259 ac_write_fail=0
28260 ac_clean_files_save=$ac_clean_files
28261 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28262 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28263 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28264 as_write_fail=0
28265 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28266 #! $SHELL
28267 # Generated by $as_me.
28268 # Run this file to recreate the current configuration.
28269 # Compiler output produced by configure, useful for debugging
28270 # configure, is in config.log if it exists.
28271
28272 debug=false
28273 ac_cs_recheck=false
28274 ac_cs_silent=false
28275
28276 SHELL=\${CONFIG_SHELL-$SHELL}
28277 export SHELL
28278 _ASEOF
28279 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28280 ## -------------------- ##
28281 ## M4sh Initialization. ##
28282 ## -------------------- ##
28283
28284 # Be more Bourne compatible
28285 DUALCASE=1; export DUALCASE # for MKS sh
28286 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28287   emulate sh
28288   NULLCMD=:
28289   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28290   # is contrary to our usage.  Disable this feature.
28291   alias -g '${1+"$@"}'='"$@"'
28292   setopt NO_GLOB_SUBST
28293 else
28294   case `(set -o) 2>/dev/null` in #(
28295   *posix*) :
28296     set -o posix ;; #(
28297   *) :
28298      ;;
28299 esac
28300 fi
28301
28302
28303 as_nl='
28304 '
28305 export as_nl
28306 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28307 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28308 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28309 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28310 # Prefer a ksh shell builtin over an external printf program on Solaris,
28311 # but without wasting forks for bash or zsh.
28312 if test -z "$BASH_VERSION$ZSH_VERSION" \
28313     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28314   as_echo='print -r --'
28315   as_echo_n='print -rn --'
28316 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28317   as_echo='printf %s\n'
28318   as_echo_n='printf %s'
28319 else
28320   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28321     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28322     as_echo_n='/usr/ucb/echo -n'
28323   else
28324     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28325     as_echo_n_body='eval
28326       arg=$1;
28327       case $arg in #(
28328       *"$as_nl"*)
28329         expr "X$arg" : "X\\(.*\\)$as_nl";
28330         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28331       esac;
28332       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28333     '
28334     export as_echo_n_body
28335     as_echo_n='sh -c $as_echo_n_body as_echo'
28336   fi
28337   export as_echo_body
28338   as_echo='sh -c $as_echo_body as_echo'
28339 fi
28340
28341 # The user is always right.
28342 if test "${PATH_SEPARATOR+set}" != set; then
28343   PATH_SEPARATOR=:
28344   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28345     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28346       PATH_SEPARATOR=';'
28347   }
28348 fi
28349
28350
28351 # IFS
28352 # We need space, tab and new line, in precisely that order.  Quoting is
28353 # there to prevent editors from complaining about space-tab.
28354 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28355 # splitting by setting IFS to empty value.)
28356 IFS=" ""        $as_nl"
28357
28358 # Find who we are.  Look in the path if we contain no directory separator.
28359 case $0 in #((
28360   *[\\/]* ) as_myself=$0 ;;
28361   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28362 for as_dir in $PATH
28363 do
28364   IFS=$as_save_IFS
28365   test -z "$as_dir" && as_dir=.
28366     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28367   done
28368 IFS=$as_save_IFS
28369
28370      ;;
28371 esac
28372 # We did not find ourselves, most probably we were run as `sh COMMAND'
28373 # in which case we are not to be found in the path.
28374 if test "x$as_myself" = x; then
28375   as_myself=$0
28376 fi
28377 if test ! -f "$as_myself"; then
28378   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28379   exit 1
28380 fi
28381
28382 # Unset variables that we do not need and which cause bugs (e.g. in
28383 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28384 # suppresses any "Segmentation fault" message there.  '((' could
28385 # trigger a bug in pdksh 5.2.14.
28386 for as_var in BASH_ENV ENV MAIL MAILPATH
28387 do eval test x\${$as_var+set} = xset \
28388   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28389 done
28390 PS1='$ '
28391 PS2='> '
28392 PS4='+ '
28393
28394 # NLS nuisances.
28395 LC_ALL=C
28396 export LC_ALL
28397 LANGUAGE=C
28398 export LANGUAGE
28399
28400 # CDPATH.
28401 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28402
28403
28404 # as_fn_error ERROR [LINENO LOG_FD]
28405 # ---------------------------------
28406 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28407 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28408 # script with status $?, using 1 if that was 0.
28409 as_fn_error ()
28410 {
28411   as_status=$?; test $as_status -eq 0 && as_status=1
28412   if test "$3"; then
28413     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28414     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28415   fi
28416   $as_echo "$as_me: error: $1" >&2
28417   as_fn_exit $as_status
28418 } # as_fn_error
28419
28420
28421 # as_fn_set_status STATUS
28422 # -----------------------
28423 # Set $? to STATUS, without forking.
28424 as_fn_set_status ()
28425 {
28426   return $1
28427 } # as_fn_set_status
28428
28429 # as_fn_exit STATUS
28430 # -----------------
28431 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28432 as_fn_exit ()
28433 {
28434   set +e
28435   as_fn_set_status $1
28436   exit $1
28437 } # as_fn_exit
28438
28439 # as_fn_unset VAR
28440 # ---------------
28441 # Portably unset VAR.
28442 as_fn_unset ()
28443 {
28444   { eval $1=; unset $1;}
28445 }
28446 as_unset=as_fn_unset
28447 # as_fn_append VAR VALUE
28448 # ----------------------
28449 # Append the text in VALUE to the end of the definition contained in VAR. Take
28450 # advantage of any shell optimizations that allow amortized linear growth over
28451 # repeated appends, instead of the typical quadratic growth present in naive
28452 # implementations.
28453 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28454   eval 'as_fn_append ()
28455   {
28456     eval $1+=\$2
28457   }'
28458 else
28459   as_fn_append ()
28460   {
28461     eval $1=\$$1\$2
28462   }
28463 fi # as_fn_append
28464
28465 # as_fn_arith ARG...
28466 # ------------------
28467 # Perform arithmetic evaluation on the ARGs, and store the result in the
28468 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28469 # must be portable across $(()) and expr.
28470 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28471   eval 'as_fn_arith ()
28472   {
28473     as_val=$(( $* ))
28474   }'
28475 else
28476   as_fn_arith ()
28477   {
28478     as_val=`expr "$@" || test $? -eq 1`
28479   }
28480 fi # as_fn_arith
28481
28482
28483 if expr a : '\(a\)' >/dev/null 2>&1 &&
28484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28485   as_expr=expr
28486 else
28487   as_expr=false
28488 fi
28489
28490 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28491   as_basename=basename
28492 else
28493   as_basename=false
28494 fi
28495
28496 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28497   as_dirname=dirname
28498 else
28499   as_dirname=false
28500 fi
28501
28502 as_me=`$as_basename -- "$0" ||
28503 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28504          X"$0" : 'X\(//\)$' \| \
28505          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28506 $as_echo X/"$0" |
28507     sed '/^.*\/\([^/][^/]*\)\/*$/{
28508             s//\1/
28509             q
28510           }
28511           /^X\/\(\/\/\)$/{
28512             s//\1/
28513             q
28514           }
28515           /^X\/\(\/\).*/{
28516             s//\1/
28517             q
28518           }
28519           s/.*/./; q'`
28520
28521 # Avoid depending upon Character Ranges.
28522 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28523 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28524 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28525 as_cr_digits='0123456789'
28526 as_cr_alnum=$as_cr_Letters$as_cr_digits
28527
28528 ECHO_C= ECHO_N= ECHO_T=
28529 case `echo -n x` in #(((((
28530 -n*)
28531   case `echo 'xy\c'` in
28532   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28533   xy)  ECHO_C='\c';;
28534   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28535        ECHO_T=' ';;
28536   esac;;
28537 *)
28538   ECHO_N='-n';;
28539 esac
28540
28541 rm -f conf$$ conf$$.exe conf$$.file
28542 if test -d conf$$.dir; then
28543   rm -f conf$$.dir/conf$$.file
28544 else
28545   rm -f conf$$.dir
28546   mkdir conf$$.dir 2>/dev/null
28547 fi
28548 if (echo >conf$$.file) 2>/dev/null; then
28549   if ln -s conf$$.file conf$$ 2>/dev/null; then
28550     as_ln_s='ln -s'
28551     # ... but there are two gotchas:
28552     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28553     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28554     # In both cases, we have to default to `cp -p'.
28555     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28556       as_ln_s='cp -p'
28557   elif ln conf$$.file conf$$ 2>/dev/null; then
28558     as_ln_s=ln
28559   else
28560     as_ln_s='cp -p'
28561   fi
28562 else
28563   as_ln_s='cp -p'
28564 fi
28565 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28566 rmdir conf$$.dir 2>/dev/null
28567
28568
28569 # as_fn_mkdir_p
28570 # -------------
28571 # Create "$as_dir" as a directory, including parents if necessary.
28572 as_fn_mkdir_p ()
28573 {
28574
28575   case $as_dir in #(
28576   -*) as_dir=./$as_dir;;
28577   esac
28578   test -d "$as_dir" || eval $as_mkdir_p || {
28579     as_dirs=
28580     while :; do
28581       case $as_dir in #(
28582       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28583       *) as_qdir=$as_dir;;
28584       esac
28585       as_dirs="'$as_qdir' $as_dirs"
28586       as_dir=`$as_dirname -- "$as_dir" ||
28587 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28588          X"$as_dir" : 'X\(//\)[^/]' \| \
28589          X"$as_dir" : 'X\(//\)$' \| \
28590          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28591 $as_echo X"$as_dir" |
28592     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28593             s//\1/
28594             q
28595           }
28596           /^X\(\/\/\)[^/].*/{
28597             s//\1/
28598             q
28599           }
28600           /^X\(\/\/\)$/{
28601             s//\1/
28602             q
28603           }
28604           /^X\(\/\).*/{
28605             s//\1/
28606             q
28607           }
28608           s/.*/./; q'`
28609       test -d "$as_dir" && break
28610     done
28611     test -z "$as_dirs" || eval "mkdir $as_dirs"
28612   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28613
28614
28615 } # as_fn_mkdir_p
28616 if mkdir -p . 2>/dev/null; then
28617   as_mkdir_p='mkdir -p "$as_dir"'
28618 else
28619   test -d ./-p && rmdir ./-p
28620   as_mkdir_p=false
28621 fi
28622
28623 if test -x / >/dev/null 2>&1; then
28624   as_test_x='test -x'
28625 else
28626   if ls -dL / >/dev/null 2>&1; then
28627     as_ls_L_option=L
28628   else
28629     as_ls_L_option=
28630   fi
28631   as_test_x='
28632     eval sh -c '\''
28633       if test -d "$1"; then
28634         test -d "$1/.";
28635       else
28636         case $1 in #(
28637         -*)set "./$1";;
28638         esac;
28639         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28640         ???[sx]*):;;*)false;;esac;fi
28641     '\'' sh
28642   '
28643 fi
28644 as_executable_p=$as_test_x
28645
28646 # Sed expression to map a string onto a valid CPP name.
28647 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28648
28649 # Sed expression to map a string onto a valid variable name.
28650 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28651
28652
28653 exec 6>&1
28654 ## ----------------------------------- ##
28655 ## Main body of $CONFIG_STATUS script. ##
28656 ## ----------------------------------- ##
28657 _ASEOF
28658 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28659
28660 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28661 # Save the log message, to keep $0 and so on meaningful, and to
28662 # report actual input values of CONFIG_FILES etc. instead of their
28663 # values after options handling.
28664 ac_log="
28665 This file was extended by $as_me, which was
28666 generated by GNU Autoconf 2.64.  Invocation command line was
28667
28668   CONFIG_FILES    = $CONFIG_FILES
28669   CONFIG_HEADERS  = $CONFIG_HEADERS
28670   CONFIG_LINKS    = $CONFIG_LINKS
28671   CONFIG_COMMANDS = $CONFIG_COMMANDS
28672   $ $0 $@
28673
28674 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28675 "
28676
28677 _ACEOF
28678
28679 case $ac_config_files in *"
28680 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28681 esac
28682
28683 case $ac_config_headers in *"
28684 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28685 esac
28686
28687
28688 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28689 # Files that config.status was made for.
28690 config_files="$ac_config_files"
28691 config_headers="$ac_config_headers"
28692 config_links="$ac_config_links"
28693 config_commands="$ac_config_commands"
28694
28695 _ACEOF
28696
28697 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28698 ac_cs_usage="\
28699 \`$as_me' instantiates files and other configuration actions
28700 from templates according to the current configuration.  Unless the files
28701 and actions are specified as TAGs, all are instantiated by default.
28702
28703 Usage: $0 [OPTION]... [TAG]...
28704
28705   -h, --help       print this help, then exit
28706   -V, --version    print version number and configuration settings, then exit
28707   -q, --quiet, --silent
28708                    do not print progress messages
28709   -d, --debug      don't remove temporary files
28710       --recheck    update $as_me by reconfiguring in the same conditions
28711       --file=FILE[:TEMPLATE]
28712                    instantiate the configuration file FILE
28713       --header=FILE[:TEMPLATE]
28714                    instantiate the configuration header FILE
28715
28716 Configuration files:
28717 $config_files
28718
28719 Configuration headers:
28720 $config_headers
28721
28722 Configuration links:
28723 $config_links
28724
28725 Configuration commands:
28726 $config_commands
28727
28728 Report bugs to the package provider."
28729
28730 _ACEOF
28731 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28732 ac_cs_version="\\
28733 config.status
28734 configured by $0, generated by GNU Autoconf 2.64,
28735   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28736
28737 Copyright (C) 2009 Free Software Foundation, Inc.
28738 This config.status script is free software; the Free Software Foundation
28739 gives unlimited permission to copy, distribute and modify it."
28740
28741 ac_pwd='$ac_pwd'
28742 srcdir='$srcdir'
28743 AWK='$AWK'
28744 test -n "\$AWK" || AWK=awk
28745 _ACEOF
28746
28747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28748 # The default lists apply if the user does not specify any file.
28749 ac_need_defaults=:
28750 while test $# != 0
28751 do
28752   case $1 in
28753   --*=*)
28754     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28755     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28756     ac_shift=:
28757     ;;
28758   *)
28759     ac_option=$1
28760     ac_optarg=$2
28761     ac_shift=shift
28762     ;;
28763   esac
28764
28765   case $ac_option in
28766   # Handling of the options.
28767   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28768     ac_cs_recheck=: ;;
28769   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28770     $as_echo "$ac_cs_version"; exit ;;
28771   --debug | --debu | --deb | --de | --d | -d )
28772     debug=: ;;
28773   --file | --fil | --fi | --f )
28774     $ac_shift
28775     case $ac_optarg in
28776     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28777     esac
28778     as_fn_append CONFIG_FILES " '$ac_optarg'"
28779     ac_need_defaults=false;;
28780   --header | --heade | --head | --hea )
28781     $ac_shift
28782     case $ac_optarg in
28783     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28784     esac
28785     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28786     ac_need_defaults=false;;
28787   --he | --h)
28788     # Conflict between --help and --header
28789     as_fn_error "ambiguous option: \`$1'
28790 Try \`$0 --help' for more information.";;
28791   --help | --hel | -h )
28792     $as_echo "$ac_cs_usage"; exit ;;
28793   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28794   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28795     ac_cs_silent=: ;;
28796
28797   # This is an error.
28798   -*) as_fn_error "unrecognized option: \`$1'
28799 Try \`$0 --help' for more information." ;;
28800
28801   *) as_fn_append ac_config_targets " $1"
28802      ac_need_defaults=false ;;
28803
28804   esac
28805   shift
28806 done
28807
28808 ac_configure_extra_args=
28809
28810 if $ac_cs_silent; then
28811   exec 6>/dev/null
28812   ac_configure_extra_args="$ac_configure_extra_args --silent"
28813 fi
28814
28815 _ACEOF
28816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28817 if \$ac_cs_recheck; then
28818   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28819   shift
28820   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28821   CONFIG_SHELL='$SHELL'
28822   export CONFIG_SHELL
28823   exec "\$@"
28824 fi
28825
28826 _ACEOF
28827 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28828 exec 5>>config.log
28829 {
28830   echo
28831   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28832 ## Running $as_me. ##
28833 _ASBOX
28834   $as_echo "$ac_log"
28835 } >&5
28836
28837 _ACEOF
28838 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28839 #
28840 # INIT-COMMANDS
28841 #
28842 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28843 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28844 subdirs='$subdirs'
28845
28846 _ACEOF
28847
28848 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28849
28850 # Handling of arguments.
28851 for ac_config_target in $ac_config_targets
28852 do
28853   case $ac_config_target in
28854     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28855     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28856     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28857     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28858     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28859     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28860     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
28861     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28862     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28863
28864   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28865   esac
28866 done
28867
28868
28869 # If the user did not use the arguments to specify the items to instantiate,
28870 # then the envvar interface is used.  Set only those that are not.
28871 # We use the long form for the default assignment because of an extremely
28872 # bizarre bug on SunOS 4.1.3.
28873 if $ac_need_defaults; then
28874   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28875   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28876   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
28877   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28878 fi
28879
28880 # Have a temporary directory for convenience.  Make it in the build tree
28881 # simply because there is no reason against having it here, and in addition,
28882 # creating and moving files from /tmp can sometimes cause problems.
28883 # Hook for its removal unless debugging.
28884 # Note that there is a small window in which the directory will not be cleaned:
28885 # after its creation but before its name has been assigned to `$tmp'.
28886 $debug ||
28887 {
28888   tmp=
28889   trap 'exit_status=$?
28890   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28891 ' 0
28892   trap 'as_fn_exit 1' 1 2 13 15
28893 }
28894 # Create a (secure) tmp directory for tmp files.
28895
28896 {
28897   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28898   test -n "$tmp" && test -d "$tmp"
28899 }  ||
28900 {
28901   tmp=./conf$$-$RANDOM
28902   (umask 077 && mkdir "$tmp")
28903 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28904
28905 # Set up the scripts for CONFIG_FILES section.
28906 # No need to generate them if there are no CONFIG_FILES.
28907 # This happens for instance with `./config.status config.h'.
28908 if test -n "$CONFIG_FILES"; then
28909
28910 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28911   ac_cs_awk_getline=:
28912   ac_cs_awk_pipe_init=
28913   ac_cs_awk_read_file='
28914       while ((getline aline < (F[key])) > 0)
28915         print(aline)
28916       close(F[key])'
28917   ac_cs_awk_pipe_fini=
28918 else
28919   ac_cs_awk_getline=false
28920   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28921   ac_cs_awk_read_file='
28922       print "|#_!!_#|"
28923       print "cat " F[key] " &&"
28924       '$ac_cs_awk_pipe_init
28925   # The final `:' finishes the AND list.
28926   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28927 fi
28928 ac_cr=`echo X | tr X '\015'`
28929 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28930 # But we know of no other shell where ac_cr would be empty at this
28931 # point, so we can use a bashism as a fallback.
28932 if test "x$ac_cr" = x; then
28933   eval ac_cr=\$\'\\r\'
28934 fi
28935 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28936 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28937   ac_cs_awk_cr='\r'
28938 else
28939   ac_cs_awk_cr=$ac_cr
28940 fi
28941
28942 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28943 _ACEOF
28944
28945 # Create commands to substitute file output variables.
28946 {
28947   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28948   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28949   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28950   echo "_ACAWK" &&
28951   echo "_ACEOF"
28952 } >conf$$files.sh &&
28953 . ./conf$$files.sh ||
28954   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28955 rm -f conf$$files.sh
28956
28957 {
28958   echo "cat >conf$$subs.awk <<_ACEOF" &&
28959   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28960   echo "_ACEOF"
28961 } >conf$$subs.sh ||
28962   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28963 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28964 ac_delim='%!_!# '
28965 for ac_last_try in false false false false false :; do
28966   . ./conf$$subs.sh ||
28967     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28968
28969   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28970   if test $ac_delim_n = $ac_delim_num; then
28971     break
28972   elif $ac_last_try; then
28973     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28974   else
28975     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28976   fi
28977 done
28978 rm -f conf$$subs.sh
28979
28980 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28981 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28982 _ACEOF
28983 sed -n '
28984 h
28985 s/^/S["/; s/!.*/"]=/
28986 p
28987 g
28988 s/^[^!]*!//
28989 :repl
28990 t repl
28991 s/'"$ac_delim"'$//
28992 t delim
28993 :nl
28994 h
28995 s/\(.\{148\}\).*/\1/
28996 t more1
28997 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28998 p
28999 n
29000 b repl
29001 :more1
29002 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29003 p
29004 g
29005 s/.\{148\}//
29006 t nl
29007 :delim
29008 h
29009 s/\(.\{148\}\).*/\1/
29010 t more2
29011 s/["\\]/\\&/g; s/^/"/; s/$/"/
29012 p
29013 b
29014 :more2
29015 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29016 p
29017 g
29018 s/.\{148\}//
29019 t delim
29020 ' <conf$$subs.awk | sed '
29021 /^[^""]/{
29022   N
29023   s/\n//
29024 }
29025 ' >>$CONFIG_STATUS || ac_write_fail=1
29026 rm -f conf$$subs.awk
29027 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29028 _ACAWK
29029 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29030   for (key in S) S_is_set[key] = 1
29031   FS = "\a"
29032   \$ac_cs_awk_pipe_init
29033 }
29034 {
29035   line = $ 0
29036   nfields = split(line, field, "@")
29037   substed = 0
29038   len = length(field[1])
29039   for (i = 2; i < nfields; i++) {
29040     key = field[i]
29041     keylen = length(key)
29042     if (S_is_set[key]) {
29043       value = S[key]
29044       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29045       len += length(value) + length(field[++i])
29046       substed = 1
29047     } else
29048       len += 1 + keylen
29049   }
29050   if (nfields == 3 && !substed) {
29051     key = field[2]
29052     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29053       \$ac_cs_awk_read_file
29054       next
29055     }
29056   }
29057   print line
29058 }
29059 \$ac_cs_awk_pipe_fini
29060 _ACAWK
29061 _ACEOF
29062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29063 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29064   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29065 else
29066   cat
29067 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29068   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29069 _ACEOF
29070
29071 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29072 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29073 # trailing colons and then remove the whole line if VPATH becomes empty
29074 # (actually we leave an empty line to preserve line numbers).
29075 if test "x$srcdir" = x.; then
29076   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29077 s/:*\$(srcdir):*/:/
29078 s/:*\${srcdir}:*/:/
29079 s/:*@srcdir@:*/:/
29080 s/^\([^=]*=[     ]*\):*/\1/
29081 s/:*$//
29082 s/^[^=]*=[       ]*$//
29083 }'
29084 fi
29085
29086 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29087 fi # test -n "$CONFIG_FILES"
29088
29089 # Set up the scripts for CONFIG_HEADERS section.
29090 # No need to generate them if there are no CONFIG_HEADERS.
29091 # This happens for instance with `./config.status Makefile'.
29092 if test -n "$CONFIG_HEADERS"; then
29093 cat >"$tmp/defines.awk" <<\_ACAWK ||
29094 BEGIN {
29095 _ACEOF
29096
29097 # Transform confdefs.h into an awk script `defines.awk', embedded as
29098 # here-document in config.status, that substitutes the proper values into
29099 # config.h.in to produce config.h.
29100
29101 # Create a delimiter string that does not exist in confdefs.h, to ease
29102 # handling of long lines.
29103 ac_delim='%!_!# '
29104 for ac_last_try in false false :; do
29105   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29106   if test -z "$ac_t"; then
29107     break
29108   elif $ac_last_try; then
29109     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29110   else
29111     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29112   fi
29113 done
29114
29115 # For the awk script, D is an array of macro values keyed by name,
29116 # likewise P contains macro parameters if any.  Preserve backslash
29117 # newline sequences.
29118
29119 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29120 sed -n '
29121 s/.\{148\}/&'"$ac_delim"'/g
29122 t rset
29123 :rset
29124 s/^[     ]*#[    ]*define[       ][      ]*/ /
29125 t def
29126 d
29127 :def
29128 s/\\$//
29129 t bsnl
29130 s/["\\]/\\&/g
29131 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29132 D["\1"]=" \3"/p
29133 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29134 d
29135 :bsnl
29136 s/["\\]/\\&/g
29137 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29138 D["\1"]=" \3\\\\\\n"\\/p
29139 t cont
29140 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29141 t cont
29142 d
29143 :cont
29144 n
29145 s/.\{148\}/&'"$ac_delim"'/g
29146 t clear
29147 :clear
29148 s/\\$//
29149 t bsnlc
29150 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29151 d
29152 :bsnlc
29153 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29154 b cont
29155 ' <confdefs.h | sed '
29156 s/'"$ac_delim"'/"\\\
29157 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29158
29159 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29160   for (key in D) D_is_set[key] = 1
29161   FS = "\a"
29162 }
29163 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29164   line = \$ 0
29165   split(line, arg, " ")
29166   if (arg[1] == "#") {
29167     defundef = arg[2]
29168     mac1 = arg[3]
29169   } else {
29170     defundef = substr(arg[1], 2)
29171     mac1 = arg[2]
29172   }
29173   split(mac1, mac2, "(") #)
29174   macro = mac2[1]
29175   prefix = substr(line, 1, index(line, defundef) - 1)
29176   if (D_is_set[macro]) {
29177     # Preserve the white space surrounding the "#".
29178     print prefix "define", macro P[macro] D[macro]
29179     next
29180   } else {
29181     # Replace #undef with comments.  This is necessary, for example,
29182     # in the case of _POSIX_SOURCE, which is predefined and required
29183     # on some systems where configure will not decide to define it.
29184     if (defundef == "undef") {
29185       print "/*", prefix defundef, macro, "*/"
29186       next
29187     }
29188   }
29189 }
29190 { print }
29191 _ACAWK
29192 _ACEOF
29193 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29194   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29195 fi # test -n "$CONFIG_HEADERS"
29196
29197
29198 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29199 shift
29200 for ac_tag
29201 do
29202   case $ac_tag in
29203   :[FHLC]) ac_mode=$ac_tag; continue;;
29204   esac
29205   case $ac_mode$ac_tag in
29206   :[FHL]*:*);;
29207   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29208   :[FH]-) ac_tag=-:-;;
29209   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29210   esac
29211   ac_save_IFS=$IFS
29212   IFS=:
29213   set x $ac_tag
29214   IFS=$ac_save_IFS
29215   shift
29216   ac_file=$1
29217   shift
29218
29219   case $ac_mode in
29220   :L) ac_source=$1;;
29221   :[FH])
29222     ac_file_inputs=
29223     for ac_f
29224     do
29225       case $ac_f in
29226       -) ac_f="$tmp/stdin";;
29227       *) # Look for the file first in the build tree, then in the source tree
29228          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29229          # because $ac_f cannot contain `:'.
29230          test -f "$ac_f" ||
29231            case $ac_f in
29232            [\\/$]*) false;;
29233            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29234            esac ||
29235            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29236       esac
29237       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29238       as_fn_append ac_file_inputs " '$ac_f'"
29239     done
29240
29241     # Let's still pretend it is `configure' which instantiates (i.e., don't
29242     # use $as_me), people would be surprised to read:
29243     #    /* config.h.  Generated by config.status.  */
29244     configure_input='Generated from '`
29245           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29246         `' by configure.'
29247     if test x"$ac_file" != x-; then
29248       configure_input="$ac_file.  $configure_input"
29249       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29250 $as_echo "$as_me: creating $ac_file" >&6;}
29251     fi
29252     # Neutralize special characters interpreted by sed in replacement strings.
29253     case $configure_input in #(
29254     *\&* | *\|* | *\\* )
29255        ac_sed_conf_input=`$as_echo "$configure_input" |
29256        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29257     *) ac_sed_conf_input=$configure_input;;
29258     esac
29259
29260     case $ac_tag in
29261     *:-:* | *:-) cat >"$tmp/stdin" \
29262       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29263     esac
29264     ;;
29265   esac
29266
29267   ac_dir=`$as_dirname -- "$ac_file" ||
29268 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29269          X"$ac_file" : 'X\(//\)[^/]' \| \
29270          X"$ac_file" : 'X\(//\)$' \| \
29271          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29272 $as_echo X"$ac_file" |
29273     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29274             s//\1/
29275             q
29276           }
29277           /^X\(\/\/\)[^/].*/{
29278             s//\1/
29279             q
29280           }
29281           /^X\(\/\/\)$/{
29282             s//\1/
29283             q
29284           }
29285           /^X\(\/\).*/{
29286             s//\1/
29287             q
29288           }
29289           s/.*/./; q'`
29290   as_dir="$ac_dir"; as_fn_mkdir_p
29291   ac_builddir=.
29292
29293 case "$ac_dir" in
29294 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29295 *)
29296   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29297   # A ".." for each directory in $ac_dir_suffix.
29298   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29299   case $ac_top_builddir_sub in
29300   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29301   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29302   esac ;;
29303 esac
29304 ac_abs_top_builddir=$ac_pwd
29305 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29306 # for backward compatibility:
29307 ac_top_builddir=$ac_top_build_prefix
29308
29309 case $srcdir in
29310   .)  # We are building in place.
29311     ac_srcdir=.
29312     ac_top_srcdir=$ac_top_builddir_sub
29313     ac_abs_top_srcdir=$ac_pwd ;;
29314   [\\/]* | ?:[\\/]* )  # Absolute name.
29315     ac_srcdir=$srcdir$ac_dir_suffix;
29316     ac_top_srcdir=$srcdir
29317     ac_abs_top_srcdir=$srcdir ;;
29318   *) # Relative name.
29319     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29320     ac_top_srcdir=$ac_top_build_prefix$srcdir
29321     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29322 esac
29323 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29324
29325
29326   case $ac_mode in
29327   :F)
29328   #
29329   # CONFIG_FILE
29330   #
29331
29332 _ACEOF
29333
29334 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29335 # If the template does not know about datarootdir, expand it.
29336 # FIXME: This hack should be removed a few years after 2.60.
29337 ac_datarootdir_hack=; ac_datarootdir_seen=
29338 ac_sed_dataroot='
29339 /datarootdir/ {
29340   p
29341   q
29342 }
29343 /@datadir@/p
29344 /@docdir@/p
29345 /@infodir@/p
29346 /@localedir@/p
29347 /@mandir@/p'
29348 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29349 *datarootdir*) ac_datarootdir_seen=yes;;
29350 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29351   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29352 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29353 _ACEOF
29354 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29355   ac_datarootdir_hack='
29356   s&@datadir@&$datadir&g
29357   s&@docdir@&$docdir&g
29358   s&@infodir@&$infodir&g
29359   s&@localedir@&$localedir&g
29360   s&@mandir@&$mandir&g
29361   s&\\\${datarootdir}&$datarootdir&g' ;;
29362 esac
29363 _ACEOF
29364
29365 # Neutralize VPATH when `$srcdir' = `.'.
29366 # Shell code in configure.ac might set extrasub.
29367 # FIXME: do we really want to maintain this feature?
29368 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29369 ac_sed_extra="$ac_vpsub
29370 $extrasub
29371 _ACEOF
29372 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29373 :t
29374 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29375 s|@configure_input@|$ac_sed_conf_input|;t t
29376 s&@top_builddir@&$ac_top_builddir_sub&;t t
29377 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29378 s&@srcdir@&$ac_srcdir&;t t
29379 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29380 s&@top_srcdir@&$ac_top_srcdir&;t t
29381 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29382 s&@builddir@&$ac_builddir&;t t
29383 s&@abs_builddir@&$ac_abs_builddir&;t t
29384 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29385 $ac_datarootdir_hack
29386 "
29387 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29388 if $ac_cs_awk_getline; then
29389   $AWK -f "$tmp/subs.awk"
29390 else
29391   $AWK -f "$tmp/subs.awk" | $SHELL
29392 fi >$tmp/out \
29393   || as_fn_error "could not create $ac_file" "$LINENO" 5
29394
29395 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29396   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29397   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29398   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29399 which seems to be undefined.  Please make sure it is defined." >&5
29400 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29401 which seems to be undefined.  Please make sure it is defined." >&2;}
29402
29403   rm -f "$tmp/stdin"
29404   case $ac_file in
29405   -) cat "$tmp/out" && rm -f "$tmp/out";;
29406   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29407   esac \
29408   || as_fn_error "could not create $ac_file" "$LINENO" 5
29409  ;;
29410   :H)
29411   #
29412   # CONFIG_HEADER
29413   #
29414   if test x"$ac_file" != x-; then
29415     {
29416       $as_echo "/* $configure_input  */" \
29417       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29418     } >"$tmp/config.h" \
29419       || as_fn_error "could not create $ac_file" "$LINENO" 5
29420     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29421       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29422 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29423     else
29424       rm -f "$ac_file"
29425       mv "$tmp/config.h" "$ac_file" \
29426         || as_fn_error "could not create $ac_file" "$LINENO" 5
29427     fi
29428   else
29429     $as_echo "/* $configure_input  */" \
29430       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29431       || as_fn_error "could not create -" "$LINENO" 5
29432   fi
29433  ;;
29434   :L)
29435   #
29436   # CONFIG_LINK
29437   #
29438
29439   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29440     :
29441   else
29442     # Prefer the file from the source tree if names are identical.
29443     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29444       ac_source=$srcdir/$ac_source
29445     fi
29446
29447     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29448 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29449
29450     if test ! -r "$ac_source"; then
29451       as_fn_error "$ac_source: file not found" "$LINENO" 5
29452     fi
29453     rm -f "$ac_file"
29454
29455     # Try a relative symlink, then a hard link, then a copy.
29456     case $srcdir in
29457     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29458         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29459     esac
29460     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29461       ln "$ac_source" "$ac_file" 2>/dev/null ||
29462       cp -p "$ac_source" "$ac_file" ||
29463       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29464   fi
29465  ;;
29466   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29467 $as_echo "$as_me: executing $ac_file commands" >&6;}
29468  ;;
29469   esac
29470
29471
29472   case $ac_file$ac_mode in
29473     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29474     "gccdepdir":C)
29475   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29476   for lang in $subdirs c-family common
29477   do
29478       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29479   done ;;
29480     "as":F) chmod +x as ;;
29481     "collect-ld":F) chmod +x collect-ld ;;
29482     "nm":F) chmod +x nm ;;
29483     "default":C)
29484 case ${CONFIG_HEADERS} in
29485   *auto-host.h:config.in*)
29486   echo > cstamp-h ;;
29487 esac
29488 # Make sure all the subdirs exist.
29489 for d in $subdirs doc build common c-family
29490 do
29491     test -d $d || mkdir $d
29492 done
29493  ;;
29494
29495   esac
29496 done # for ac_tag
29497
29498
29499 as_fn_exit 0
29500 _ACEOF
29501 ac_clean_files=$ac_clean_files_save
29502
29503 test $ac_write_fail = 0 ||
29504   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29505
29506
29507 # configure is writing to config.log, and then calls config.status.
29508 # config.status does its own redirection, appending to config.log.
29509 # Unfortunately, on DOS this fails, as config.log is still kept open
29510 # by configure, so config.status won't be able to write to it; its
29511 # output is simply discarded.  So we exec the FD to /dev/null,
29512 # effectively closing config.log, so it can be properly (re)opened and
29513 # appended to by config.status.  When coming back to configure, we
29514 # need to make the FD available again.
29515 if test "$no_create" != yes; then
29516   ac_cs_success=:
29517   ac_config_status_args=
29518   test "$silent" = yes &&
29519     ac_config_status_args="$ac_config_status_args --quiet"
29520   exec 5>/dev/null
29521   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29522   exec 5>>config.log
29523   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29524   # would make configure fail if this is the last instruction.
29525   $ac_cs_success || as_fn_exit $?
29526 fi
29527 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29528   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29529 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29530 fi
29531
29532