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_FOR_TARGET
 686 ORIGINAL_PLUGIN_LD_FOR_TARGET
 687 gcc_cv_ld
 688 ORIGINAL_AS_FOR_TARGET
 689 gcc_cv_as
 690 enable_fast_install
 691 objdir
 692 OTOOL64
 693 OTOOL
 694 LIPO
 695 NMEDIT
 696 DSYMUTIL
 697 STRIP
 698 OBJDUMP
 699 ac_ct_DUMPBIN
 700 DUMPBIN
 701 LD
 702 FGREP
 703 SED
 704 LIBTOOL
 705 collect2
 706 STMP_FIXINC
 707 BUILD_LDFLAGS
 708 BUILD_CXXFLAGS
 709 BUILD_CFLAGS
 710 CXX_FOR_BUILD
 711 CC_FOR_BUILD
 712 inhibit_libc
 713 SYSTEM_HEADER_DIR
 714 ALL
 715 CROSS
 716 CATOBJEXT
 717 GENCAT
 718 INSTOBJEXT
 719 DATADIRNAME
 720 CATALOGS
 721 POSUB
 722 GMSGFMT
 723 XGETTEXT
 724 INCINTL
 725 LIBINTL_DEP
 726 LIBINTL
 727 USE_NLS
 728 extra_opt_files
 729 extra_modes_file
 730 NATIVE_SYSTEM_HEADER_DIR
 731 objext
 732 manext
 733 LIBICONV_DEP
 734 LTLIBICONV
 735 LIBICONV
 736 LDEXP_LIB
 737 EXTRA_GCC_LIBS
 738 GNAT_LIBEXC
 739 COLLECT2_LIBS
 740 CXXDEPMODE
 741 DEPDIR
 742 am__leading_dot
 743 CXXCPP
 744 AR
 745 NM
 746 BISON
 747 FLEX
 748 GENERATED_MANPAGES
 749 BUILD_INFO
 750 MAKEINFO
 751 have_mktemp_command
 752 make_compare_target
 753 INSTALL_DATA
 754 INSTALL_PROGRAM
 755 INSTALL
 756 ranlib_flags
 757 RANLIB
 758 LN
 759 LN_S
 760 AWK
 761 SET_MAKE
 762 REPORT_BUGS_TEXI
 763 REPORT_BUGS_TO
 764 PKGVERSION
 765 CONFIGURE_SPECS
 766 CROSS_SYSTEM_HEADER_DIR
 767 TARGET_SYSTEM_ROOT_DEFINE
 768 TARGET_SYSTEM_ROOT
 769 SYSROOT_CFLAGS_FOR_TARGET
 770 enable_shared
 771 enable_fixed_point
 772 enable_decimal_float
 773 with_float
 774 with_cpu
 775 enable_multiarch
 776 enable_multilib
 777 coverage_flags
 778 valgrind_command
 779 valgrind_path_defines
 780 valgrind_path
 781 TREECHECKING
 782 TREEBROWSER
 783 nocommon_flag
 784 noexception_flags
 785 warn_cxxflags
 786 warn_cflags
 787 c_strict_warn
 788 strict_warn
 789 c_loose_warn
 790 loose_warn
 791 EGREP
 792 GREP
 793 CPP
 794 PICFLAG_FOR_TARGET
 795 GNATMAKE
 796 GNATBIND
 797 ac_ct_CXX
 798 CXXFLAGS
 799 CXX
 800 OBJEXT
 801 EXEEXT
 802 ac_ct_CC
 803 CPPFLAGS
 804 LDFLAGS
 805 CFLAGS
 806 CC
 807 GENINSRC
 808 target_subdir
 809 host_subdir
 810 build_subdir
 811 build_libsubdir
 812 target_noncanonical
 813 target_os
 814 target_vendor
 815 target_cpu
 816 target
 817 host_os
 818 host_vendor
 819 host_cpu
 820 host
 821 build_os
 822 build_vendor
 823 build_cpu
 824 build
 825 target_alias
 826 host_alias
 827 build_alias
 828 LIBS
 829 ECHO_T
 830 ECHO_N
 831 ECHO_C
 832 DEFS
 833 mandir
 834 localedir
 835 libdir
 836 psdir
 837 pdfdir
 838 dvidir
 839 htmldir
 840 infodir
 841 docdir
 842 oldincludedir
 843 includedir
 844 localstatedir
 845 sharedstatedir
 846 sysconfdir
 847 datadir
 848 datarootdir
 849 libexecdir
 850 sbindir
 851 bindir
 852 program_transform_name
 853 prefix
 854 exec_prefix
 855 PACKAGE_URL
 856 PACKAGE_BUGREPORT
 857 PACKAGE_STRING
 858 PACKAGE_VERSION
 859 PACKAGE_TARNAME
 860 PACKAGE_NAME
 861 PATH_SEPARATOR
 862 SHELL'
 863 ac_subst_files='option_includes
 864 language_hooks'
 865 ac_user_opts='
 866 enable_option_checking
 867 with_build_libsubdir
 868 with_local_prefix
 869 with_gxx_include_dir
 870 with_cpp_install_dir
 871 enable_generated_files_in_srcdir
 872 with_gnu_ld
 873 with_ld
 874 with_demangler_in_ld
 875 with_gnu_as
 876 with_as
 877 enable_largefile
 878 enable_build_format_warnings
 879 enable_werror_always
 880 enable_checking
 881 enable_coverage
 882 enable_gather_detailed_mem_stats
 883 with_stabs
 884 enable_multilib
 885 enable_multiarch
 886 enable___cxa_atexit
 887 enable_decimal_float
 888 enable_fixed_point
 889 enable_threads
 890 enable_tls
 891 enable_objc_gc
 892 with_dwarf2
 893 enable_shared
 894 with_native_system_header_dir
 895 with_build_sysroot
 896 with_sysroot
 897 with_specs
 898 with_pkgversion
 899 with_bugurl
 900 enable_languages
 901 with_multilib_list
 902 enable_rpath
 903 with_libiconv_prefix
 904 enable_sjlj_exceptions
 905 enable_secureplt
 906 enable_leading_mingw64_underscores
 907 enable_cld
 908 enable_frame_pointer
 909 enable_win32_registry
 910 enable_static
 911 with_pic
 912 enable_fast_install
 913 enable_libtool_lock
 914 with_plugin_ld
 915 enable_gnu_indirect_function
 916 enable_initfini_array
 917 enable_comdat
 918 with_glibc_version
 919 enable_gnu_unique_object
 920 enable_linker_build_id
 921 with_long_double_128
 922 with_gc
 923 with_system_zlib
 924 enable_maintainer_mode
 925 enable_link_mutex
 926 enable_version_specific_runtime_libs
 927 enable_plugin
 928 enable_host_shared
 929 enable_libquadmath_support
 930 with_linker_hash_style
 931 '
 932       ac_precious_vars='build_alias
 933 host_alias
 934 target_alias
 935 CC
 936 CFLAGS
 937 LDFLAGS
 938 LIBS
 939 CPPFLAGS
 940 CXX
 941 CXXFLAGS
 942 CCC
 943 CPP
 944 CXXCPP
 945 GMPLIBS
 946 GMPINC
 947 ISLLIBS
 948 ISLINC
 949 CLOOGLIBS
 950 CLOOGINC'
 951
 952
 953 # Initialize some variables set by options.
 954 ac_init_help=
 955 ac_init_version=false
 956 ac_unrecognized_opts=
 957 ac_unrecognized_sep=
 958 # The variables have the same names as the options, with
 959 # dashes changed to underlines.
 960 cache_file=/dev/null
 961 exec_prefix=NONE
 962 no_create=
 963 no_recursion=
 964 prefix=NONE
 965 program_prefix=NONE
 966 program_suffix=NONE
 967 program_transform_name=s,x,x,
 968 silent=
 969 site=
 970 srcdir=
 971 verbose=
 972 x_includes=NONE
 973 x_libraries=NONE
 974
 975 # Installation directory options.
 976 # These are left unexpanded so users can "make install exec_prefix=/foo"
 977 # and all the variables that are supposed to be based on exec_prefix
 978 # by default will actually change.
 979 # Use braces instead of parens because sh, perl, etc. also accept them.
 980 # (The list follows the same order as the GNU Coding Standards.)
 981 bindir='${exec_prefix}/bin'
 982 sbindir='${exec_prefix}/sbin'
 983 libexecdir='${exec_prefix}/libexec'
 984 datarootdir='${prefix}/share'
 985 datadir='${datarootdir}'
 986 sysconfdir='${prefix}/etc'
 987 sharedstatedir='${prefix}/com'
 988 localstatedir='${prefix}/var'
 989 includedir='${prefix}/include'
 990 oldincludedir='/usr/include'
 991 docdir='${datarootdir}/doc/${PACKAGE}'
 992 infodir='${datarootdir}/info'
 993 htmldir='${docdir}'
 994 dvidir='${docdir}'
 995 pdfdir='${docdir}'
 996 psdir='${docdir}'
 997 libdir='${exec_prefix}/lib'
 998 localedir='${datarootdir}/locale'
 999 mandir='${datarootdir}/man'
1000
1001 ac_prev=
1002 ac_dashdash=
1003 for ac_option
1004 do
1005   # If the previous option needs an argument, assign it.
1006   if test -n "$ac_prev"; then
1007     eval $ac_prev=\$ac_option
1008     ac_prev=
1009     continue
1010   fi
1011
1012   case $ac_option in
1013   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1014   *)    ac_optarg=yes ;;
1015   esac
1016
1017   # Accept the important Cygnus configure options, so we can diagnose typos.
1018
1019   case $ac_dashdash$ac_option in
1020   --)
1021     ac_dashdash=yes ;;
1022
1023   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1024     ac_prev=bindir ;;
1025   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1026     bindir=$ac_optarg ;;
1027
1028   -build | --build | --buil | --bui | --bu)
1029     ac_prev=build_alias ;;
1030   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1031     build_alias=$ac_optarg ;;
1032
1033   -cache-file | --cache-file | --cache-fil | --cache-fi \
1034   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1035     ac_prev=cache_file ;;
1036   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1037   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1038     cache_file=$ac_optarg ;;
1039
1040   --config-cache | -C)
1041     cache_file=config.cache ;;
1042
1043   -datadir | --datadir | --datadi | --datad)
1044     ac_prev=datadir ;;
1045   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1046     datadir=$ac_optarg ;;
1047
1048   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1049   | --dataroo | --dataro | --datar)
1050     ac_prev=datarootdir ;;
1051   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1052   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1053     datarootdir=$ac_optarg ;;
1054
1055   -disable-* | --disable-*)
1056     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1057     # Reject names that are not valid shell variable names.
1058     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1059       as_fn_error "invalid feature name: $ac_useropt"
1060     ac_useropt_orig=$ac_useropt
1061     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1062     case $ac_user_opts in
1063       *"
1064 "enable_$ac_useropt"
1065 "*) ;;
1066       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1067          ac_unrecognized_sep=', ';;
1068     esac
1069     eval enable_$ac_useropt=no ;;
1070
1071   -docdir | --docdir | --docdi | --doc | --do)
1072     ac_prev=docdir ;;
1073   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1074     docdir=$ac_optarg ;;
1075
1076   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1077     ac_prev=dvidir ;;
1078   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1079     dvidir=$ac_optarg ;;
1080
1081   -enable-* | --enable-*)
1082     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1083     # Reject names that are not valid shell variable names.
1084     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1085       as_fn_error "invalid feature name: $ac_useropt"
1086     ac_useropt_orig=$ac_useropt
1087     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1088     case $ac_user_opts in
1089       *"
1090 "enable_$ac_useropt"
1091 "*) ;;
1092       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1093          ac_unrecognized_sep=', ';;
1094     esac
1095     eval enable_$ac_useropt=\$ac_optarg ;;
1096
1097   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1098   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1099   | --exec | --exe | --ex)
1100     ac_prev=exec_prefix ;;
1101   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1102   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1103   | --exec=* | --exe=* | --ex=*)
1104     exec_prefix=$ac_optarg ;;
1105
1106   -gas | --gas | --ga | --g)
1107     # Obsolete; use --with-gas.
1108     with_gas=yes ;;
1109
1110   -help | --help | --hel | --he | -h)
1111     ac_init_help=long ;;
1112   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1113     ac_init_help=recursive ;;
1114   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1115     ac_init_help=short ;;
1116
1117   -host | --host | --hos | --ho)
1118     ac_prev=host_alias ;;
1119   -host=* | --host=* | --hos=* | --ho=*)
1120     host_alias=$ac_optarg ;;
1121
1122   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1123     ac_prev=htmldir ;;
1124   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1125   | --ht=*)
1126     htmldir=$ac_optarg ;;
1127
1128   -includedir | --includedir | --includedi | --included | --include \
1129   | --includ | --inclu | --incl | --inc)
1130     ac_prev=includedir ;;
1131   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1132   | --includ=* | --inclu=* | --incl=* | --inc=*)
1133     includedir=$ac_optarg ;;
1134
1135   -infodir | --infodir | --infodi | --infod | --info | --inf)
1136     ac_prev=infodir ;;
1137   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1138     infodir=$ac_optarg ;;
1139
1140   -libdir | --libdir | --libdi | --libd)
1141     ac_prev=libdir ;;
1142   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1143     libdir=$ac_optarg ;;
1144
1145   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1146   | --libexe | --libex | --libe)
1147     ac_prev=libexecdir ;;
1148   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1149   | --libexe=* | --libex=* | --libe=*)
1150     libexecdir=$ac_optarg ;;
1151
1152   -localedir | --localedir | --localedi | --localed | --locale)
1153     ac_prev=localedir ;;
1154   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1155     localedir=$ac_optarg ;;
1156
1157   -localstatedir | --localstatedir | --localstatedi | --localstated \
1158   | --localstate | --localstat | --localsta | --localst | --locals)
1159     ac_prev=localstatedir ;;
1160   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1161   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1162     localstatedir=$ac_optarg ;;
1163
1164   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1165     ac_prev=mandir ;;
1166   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1167     mandir=$ac_optarg ;;
1168
1169   -nfp | --nfp | --nf)
1170     # Obsolete; use --without-fp.
1171     with_fp=no ;;
1172
1173   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1174   | --no-cr | --no-c | -n)
1175     no_create=yes ;;
1176
1177   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1178   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1179     no_recursion=yes ;;
1180
1181   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1182   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1183   | --oldin | --oldi | --old | --ol | --o)
1184     ac_prev=oldincludedir ;;
1185   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1186   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1187   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1188     oldincludedir=$ac_optarg ;;
1189
1190   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1191     ac_prev=prefix ;;
1192   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1193     prefix=$ac_optarg ;;
1194
1195   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1196   | --program-pre | --program-pr | --program-p)
1197     ac_prev=program_prefix ;;
1198   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1199   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1200     program_prefix=$ac_optarg ;;
1201
1202   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1203   | --program-suf | --program-su | --program-s)
1204     ac_prev=program_suffix ;;
1205   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1206   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1207     program_suffix=$ac_optarg ;;
1208
1209   -program-transform-name | --program-transform-name \
1210   | --program-transform-nam | --program-transform-na \
1211   | --program-transform-n | --program-transform- \
1212   | --program-transform | --program-transfor \
1213   | --program-transfo | --program-transf \
1214   | --program-trans | --program-tran \
1215   | --progr-tra | --program-tr | --program-t)
1216     ac_prev=program_transform_name ;;
1217   -program-transform-name=* | --program-transform-name=* \
1218   | --program-transform-nam=* | --program-transform-na=* \
1219   | --program-transform-n=* | --program-transform-=* \
1220   | --program-transform=* | --program-transfor=* \
1221   | --program-transfo=* | --program-transf=* \
1222   | --program-trans=* | --program-tran=* \
1223   | --progr-tra=* | --program-tr=* | --program-t=*)
1224     program_transform_name=$ac_optarg ;;
1225
1226   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1227     ac_prev=pdfdir ;;
1228   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1229     pdfdir=$ac_optarg ;;
1230
1231   -psdir | --psdir | --psdi | --psd | --ps)
1232     ac_prev=psdir ;;
1233   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1234     psdir=$ac_optarg ;;
1235
1236   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1237   | -silent | --silent | --silen | --sile | --sil)
1238     silent=yes ;;
1239
1240   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1241     ac_prev=sbindir ;;
1242   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1243   | --sbi=* | --sb=*)
1244     sbindir=$ac_optarg ;;
1245
1246   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1247   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1248   | --sharedst | --shareds | --shared | --share | --shar \
1249   | --sha | --sh)
1250     ac_prev=sharedstatedir ;;
1251   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1252   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1253   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1254   | --sha=* | --sh=*)
1255     sharedstatedir=$ac_optarg ;;
1256
1257   -site | --site | --sit)
1258     ac_prev=site ;;
1259   -site=* | --site=* | --sit=*)
1260     site=$ac_optarg ;;
1261
1262   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1263     ac_prev=srcdir ;;
1264   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1265     srcdir=$ac_optarg ;;
1266
1267   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1268   | --syscon | --sysco | --sysc | --sys | --sy)
1269     ac_prev=sysconfdir ;;
1270   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1271   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1272     sysconfdir=$ac_optarg ;;
1273
1274   -target | --target | --targe | --targ | --tar | --ta | --t)
1275     ac_prev=target_alias ;;
1276   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1277     target_alias=$ac_optarg ;;
1278
1279   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1280     verbose=yes ;;
1281
1282   -version | --version | --versio | --versi | --vers | -V)
1283     ac_init_version=: ;;
1284
1285   -with-* | --with-*)
1286     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1287     # Reject names that are not valid shell variable names.
1288     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1289       as_fn_error "invalid package name: $ac_useropt"
1290     ac_useropt_orig=$ac_useropt
1291     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1292     case $ac_user_opts in
1293       *"
1294 "with_$ac_useropt"
1295 "*) ;;
1296       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1297          ac_unrecognized_sep=', ';;
1298     esac
1299     eval with_$ac_useropt=\$ac_optarg ;;
1300
1301   -without-* | --without-*)
1302     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1303     # Reject names that are not valid shell variable names.
1304     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1305       as_fn_error "invalid package name: $ac_useropt"
1306     ac_useropt_orig=$ac_useropt
1307     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1308     case $ac_user_opts in
1309       *"
1310 "with_$ac_useropt"
1311 "*) ;;
1312       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1313          ac_unrecognized_sep=', ';;
1314     esac
1315     eval with_$ac_useropt=no ;;
1316
1317   --x)
1318     # Obsolete; use --with-x.
1319     with_x=yes ;;
1320
1321   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1322   | --x-incl | --x-inc | --x-in | --x-i)
1323     ac_prev=x_includes ;;
1324   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1325   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1326     x_includes=$ac_optarg ;;
1327
1328   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1329   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1330     ac_prev=x_libraries ;;
1331   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1332   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1333     x_libraries=$ac_optarg ;;
1334
1335   -*) as_fn_error "unrecognized option: \`$ac_option'
1336 Try \`$0 --help' for more information."
1337     ;;
1338
1339   *=*)
1340     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1341     # Reject names that are not valid shell variable names.
1342     case $ac_envvar in #(
1343       '' | [0-9]* | *[!_$as_cr_alnum]* )
1344       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1345     esac
1346     eval $ac_envvar=\$ac_optarg
1347     export $ac_envvar ;;
1348
1349   *)
1350     # FIXME: should be removed in autoconf 3.0.
1351     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1352     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1353       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1354     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1355     ;;
1356
1357   esac
1358 done
1359
1360 if test -n "$ac_prev"; then
1361   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1362   as_fn_error "missing argument to $ac_option"
1363 fi
1364
1365 if test -n "$ac_unrecognized_opts"; then
1366   case $enable_option_checking in
1367     no) ;;
1368     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1369     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1370   esac
1371 fi
1372
1373 # Check all directory arguments for consistency.
1374 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1375                 datadir sysconfdir sharedstatedir localstatedir includedir \
1376                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1377                 libdir localedir mandir
1378 do
1379   eval ac_val=\$$ac_var
1380   # Remove trailing slashes.
1381   case $ac_val in
1382     */ )
1383       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1384       eval $ac_var=\$ac_val;;
1385   esac
1386   # Be sure to have absolute directory names.
1387   case $ac_val in
1388     [\\/$]* | ?:[\\/]* )  continue;;
1389     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1390   esac
1391   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1392 done
1393
1394 # There might be people who depend on the old broken behavior: `$host'
1395 # used to hold the argument of --host etc.
1396 # FIXME: To remove some day.
1397 build=$build_alias
1398 host=$host_alias
1399 target=$target_alias
1400
1401 # FIXME: To remove some day.
1402 if test "x$host_alias" != x; then
1403   if test "x$build_alias" = x; then
1404     cross_compiling=maybe
1405     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1406     If a cross compiler is detected then cross compile mode will be used." >&2
1407   elif test "x$build_alias" != "x$host_alias"; then
1408     cross_compiling=yes
1409   fi
1410 fi
1411
1412 ac_tool_prefix=
1413 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1414
1415 test "$silent" = yes && exec 6>/dev/null
1416
1417
1418 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1419 ac_ls_di=`ls -di .` &&
1420 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1421   as_fn_error "working directory cannot be determined"
1422 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1423   as_fn_error "pwd does not report name of working directory"
1424
1425
1426 # Find the source files, if location was not specified.
1427 if test -z "$srcdir"; then
1428   ac_srcdir_defaulted=yes
1429   # Try the directory containing this script, then the parent directory.
1430   ac_confdir=`$as_dirname -- "$as_myself" ||
1431 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1432          X"$as_myself" : 'X\(//\)[^/]' \| \
1433          X"$as_myself" : 'X\(//\)$' \| \
1434          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1435 $as_echo X"$as_myself" |
1436     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1437             s//\1/
1438             q
1439           }
1440           /^X\(\/\/\)[^/].*/{
1441             s//\1/
1442             q
1443           }
1444           /^X\(\/\/\)$/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\).*/{
1449             s//\1/
1450             q
1451           }
1452           s/.*/./; q'`
1453   srcdir=$ac_confdir
1454   if test ! -r "$srcdir/$ac_unique_file"; then
1455     srcdir=..
1456   fi
1457 else
1458   ac_srcdir_defaulted=no
1459 fi
1460 if test ! -r "$srcdir/$ac_unique_file"; then
1461   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1462   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1463 fi
1464 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1465 ac_abs_confdir=`(
1466         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1467         pwd)`
1468 # When building in place, set srcdir=.
1469 if test "$ac_abs_confdir" = "$ac_pwd"; then
1470   srcdir=.
1471 fi
1472 # Remove unnecessary trailing slashes from srcdir.
1473 # Double slashes in file names in object file debugging info
1474 # mess up M-x gdb in Emacs.
1475 case $srcdir in
1476 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1477 esac
1478 for ac_var in $ac_precious_vars; do
1479   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1480   eval ac_env_${ac_var}_value=\$${ac_var}
1481   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1482   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1483 done
1484
1485 #
1486 # Report the --help message.
1487 #
1488 if test "$ac_init_help" = "long"; then
1489   # Omit some internal or obsolete options to make the list less imposing.
1490   # This message is too long to be a string in the A/UX 3.1 sh.
1491   cat <<_ACEOF
1492 \`configure' configures this package to adapt to many kinds of systems.
1493
1494 Usage: $0 [OPTION]... [VAR=VALUE]...
1495
1496 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1497 VAR=VALUE.  See below for descriptions of some of the useful variables.
1498
1499 Defaults for the options are specified in brackets.
1500
1501 Configuration:
1502   -h, --help              display this help and exit
1503       --help=short        display options specific to this package
1504       --help=recursive    display the short help of all the included packages
1505   -V, --version           display version information and exit
1506   -q, --quiet, --silent   do not print \`checking...' messages
1507       --cache-file=FILE   cache test results in FILE [disabled]
1508   -C, --config-cache      alias for \`--cache-file=config.cache'
1509   -n, --no-create         do not create output files
1510       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1511
1512 Installation directories:
1513   --prefix=PREFIX         install architecture-independent files in PREFIX
1514                           [$ac_default_prefix]
1515   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1516                           [PREFIX]
1517
1518 By default, \`make install' will install all the files in
1519 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1520 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1521 for instance \`--prefix=\$HOME'.
1522
1523 For better control, use the options below.
1524
1525 Fine tuning of the installation directories:
1526   --bindir=DIR            user executables [EPREFIX/bin]
1527   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1528   --libexecdir=DIR        program executables [EPREFIX/libexec]
1529   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1530   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1531   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1532   --libdir=DIR            object code libraries [EPREFIX/lib]
1533   --includedir=DIR        C header files [PREFIX/include]
1534   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1535   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1536   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1537   --infodir=DIR           info documentation [DATAROOTDIR/info]
1538   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1539   --mandir=DIR            man documentation [DATAROOTDIR/man]
1540   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1541   --htmldir=DIR           html documentation [DOCDIR]
1542   --dvidir=DIR            dvi documentation [DOCDIR]
1543   --pdfdir=DIR            pdf documentation [DOCDIR]
1544   --psdir=DIR             ps documentation [DOCDIR]
1545 _ACEOF
1546
1547   cat <<\_ACEOF
1548
1549 Program names:
1550   --program-prefix=PREFIX            prepend PREFIX to installed program names
1551   --program-suffix=SUFFIX            append SUFFIX to installed program names
1552   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1553
1554 System types:
1555   --build=BUILD     configure for building on BUILD [guessed]
1556   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1557   --target=TARGET   configure for building compilers for TARGET [HOST]
1558 _ACEOF
1559 fi
1560
1561 if test -n "$ac_init_help"; then
1562
1563   cat <<\_ACEOF
1564
1565 Optional Features:
1566   --disable-option-checking  ignore unrecognized --enable/--with options
1567   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1568   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1569   --enable-generated-files-in-srcdir
1570                           put copies of generated files in source dir intended
1571                           for creating source tarballs for users without
1572                           texinfo bison or flex
1573   --disable-largefile     omit support for large files
1574   --disable-build-format-warnings
1575                           don't use -Wformat while building GCC
1576   --enable-werror-always  enable -Werror despite compiler version
1577   --enable-checking[=LIST]
1578                           enable expensive run-time checks. With LIST, enable
1579                           only specific categories of checks. Categories are:
1580                           yes,no,all,none,release. Flags are:
1581                           assert,df,fold,gc,gcac,gimple,misc,
1582                           rtlflag,rtl,runtime,tree,valgrind,types
1583   --enable-coverage[=LEVEL]
1584                           enable compiler's code coverage collection. Use to
1585                           measure compiler performance and locate unused parts
1586                           of the compiler. With LEVEL, specify optimization.
1587                           Values are opt, noopt, default is noopt
1588   --enable-gather-detailed-mem-stats
1589                           enable detailed memory allocation stats gathering
1590   --enable-multilib       enable library support for multiple ABIs
1591   --enable-multiarch      enable support for multiarch paths
1592   --enable-__cxa_atexit   enable __cxa_atexit for C++
1593   --enable-decimal-float={no,yes,bid,dpd}
1594                         enable decimal float extension to C.  Selecting 'bid'
1595                         or 'dpd' choses which decimal floating point format
1596                         to use
1597   --enable-fixed-point    enable fixed-point arithmetic extension to C
1598   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1599                           package
1600   --enable-tls            enable or disable generation of tls code overriding
1601                           the assembler check for tls support
1602   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1603                           GNU Objective-C runtime
1604   --disable-shared        don't provide a shared libgcc
1605   --enable-languages=LIST specify which front-ends to build
1606   --disable-rpath         do not hardcode runtime library paths
1607   --enable-sjlj-exceptions
1608                           arrange to use setjmp/longjmp exception handling
1609   --enable-secureplt      enable -msecure-plt by default for PowerPC
1610   --enable-leading-mingw64-underscores
1611                           enable leading underscores on 64 bit mingw targets
1612   --enable-cld            enable -mcld by default for 32bit x86
1613   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1614                           x86
1615   --disable-win32-registry
1616                           disable lookup of installation paths in the Registry
1617                           on Windows hosts
1618   --enable-win32-registry enable registry lookup (default)
1619   --enable-win32-registry=KEY
1620                           use KEY instead of GCC version as the last portion
1621                           of the registry key
1622   --enable-shared[=PKGS]  build shared libraries [default=yes]
1623   --enable-static[=PKGS]  build static libraries [default=yes]
1624   --enable-fast-install[=PKGS]
1625                           optimize for fast installation [default=yes]
1626   --disable-libtool-lock  avoid locking (might break parallel builds)
1627   --enable-gnu-indirect-function
1628                           enable the use of the @gnu_indirect_function to
1629                           glibc systems
1630   --enable-initfini-array       use .init_array/.fini_array sections
1631   --enable-comdat         enable COMDAT group support
1632   --enable-gnu-unique-object
1633                           enable the use of the @gnu_unique_object ELF
1634                           extension on glibc systems
1635   --enable-linker-build-id
1636                           compiler will always pass --build-id to linker
1637   --enable-maintainer-mode
1638                           enable make rules and dependencies not useful (and
1639                           sometimes confusing) to the casual installer
1640   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1641                           thrashing on the build machine
1642   --enable-version-specific-runtime-libs
1643                           specify that runtime libraries should be installed
1644                           in a compiler-specific directory
1645   --enable-plugin         enable plugin support
1646   --enable-host-shared    build host code as shared libraries
1647   --disable-libquadmath-support
1648                           disable libquadmath support for Fortran
1649
1650 Optional Packages:
1651   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1652   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1653   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1654   --with-local-prefix=DIR specifies directory to put local include
1655   --with-gxx-include-dir=DIR
1656                           specifies directory to put g++ header files
1657   --with-cpp-install-dir=DIR
1658                           install the user visible C preprocessor in DIR
1659                           (relative to PREFIX) as well as PREFIX/bin
1660   --with-gnu-ld           arrange to work with GNU ld
1661   --with-ld               arrange to use the specified ld (full pathname)
1662   --with-demangler-in-ld  try to use demangler in GNU ld
1663   --with-gnu-as           arrange to work with GNU as
1664   --with-as               arrange to use the specified as (full pathname)
1665   --with-stabs            arrange to use stabs instead of host debug format
1666   --with-dwarf2           force the default debug format to be DWARF 2
1667   --with-native-system-header-dir=dir
1668                           use dir as the directory to look for standard
1669                           system header files in.  Defaults to /usr/include.
1670   --with-build-sysroot=sysroot
1671                           use sysroot as the system root during the build
1672   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1673   --with-specs=SPECS      add SPECS to driver command-line processing
1674   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1675   --with-bugurl=URL       Direct users to URL to report a bug
1676   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1677   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1678   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1679   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1680   --with-pic              try to use only PIC/non-PIC objects [default=use
1681                           both]
1682   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1683   --with-plugin-ld=[ARG]  specify the plugin linker
1684   --with-glibc-version=M.N
1685                           assume GCC used with glibc version M.N or later
1686   --with-long-double-128  use 128-bit long double by default
1687   --with-gc={page,zone}   this option is not supported anymore. It used to
1688                           choose the garbage collection mechanism to use with
1689                           the compiler
1690   --with-system-zlib      use installed libz
1691   --with-linker-hash-style={sysv,gnu,both}
1692                           specify the linker hash style
1693
1694 Some influential environment variables:
1695   CC          C compiler command
1696   CFLAGS      C compiler flags
1697   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1698               nonstandard directory <lib dir>
1699   LIBS        libraries to pass to the linker, e.g. -l<library>
1700   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1701               you have headers in a nonstandard directory <include dir>
1702   CXX         C++ compiler command
1703   CXXFLAGS    C++ compiler flags
1704   CPP         C preprocessor
1705   CXXCPP      C++ preprocessor
1706   GMPLIBS     How to link GMP
1707   GMPINC      How to find GMP include files
1708   ISLLIBS     How to link ISL
1709   ISLINC      How to find ISL include files
1710   CLOOGLIBS   How to link CLOOG
1711   CLOOGINC    How to find CLOOG include files
1712
1713 Use these variables to override the choices made by `configure' or to help
1714 it to find libraries and programs with nonstandard names/locations.
1715
1716 Report bugs to the package provider.
1717 _ACEOF
1718 ac_status=$?
1719 fi
1720
1721 if test "$ac_init_help" = "recursive"; then
1722   # If there are subdirs, report their specific --help.
1723   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1724     test -d "$ac_dir" ||
1725       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1726       continue
1727     ac_builddir=.
1728
1729 case "$ac_dir" in
1730 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1731 *)
1732   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1733   # A ".." for each directory in $ac_dir_suffix.
1734   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1735   case $ac_top_builddir_sub in
1736   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1737   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1738   esac ;;
1739 esac
1740 ac_abs_top_builddir=$ac_pwd
1741 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1742 # for backward compatibility:
1743 ac_top_builddir=$ac_top_build_prefix
1744
1745 case $srcdir in
1746   .)  # We are building in place.
1747     ac_srcdir=.
1748     ac_top_srcdir=$ac_top_builddir_sub
1749     ac_abs_top_srcdir=$ac_pwd ;;
1750   [\\/]* | ?:[\\/]* )  # Absolute name.
1751     ac_srcdir=$srcdir$ac_dir_suffix;
1752     ac_top_srcdir=$srcdir
1753     ac_abs_top_srcdir=$srcdir ;;
1754   *) # Relative name.
1755     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1756     ac_top_srcdir=$ac_top_build_prefix$srcdir
1757     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1758 esac
1759 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1760
1761     cd "$ac_dir" || { ac_status=$?; continue; }
1762     # Check for guested configure.
1763     if test -f "$ac_srcdir/configure.gnu"; then
1764       echo &&
1765       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1766     elif test -f "$ac_srcdir/configure"; then
1767       echo &&
1768       $SHELL "$ac_srcdir/configure" --help=recursive
1769     else
1770       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1771     fi || ac_status=$?
1772     cd "$ac_pwd" || { ac_status=$?; break; }
1773   done
1774 fi
1775
1776 test -n "$ac_init_help" && exit $ac_status
1777 if $ac_init_version; then
1778   cat <<\_ACEOF
1779 configure
1780 generated by GNU Autoconf 2.64
1781
1782 Copyright (C) 2009 Free Software Foundation, Inc.
1783 This configure script is free software; the Free Software Foundation
1784 gives unlimited permission to copy, distribute and modify it.
1785 _ACEOF
1786   exit
1787 fi
1788
1789 ## ------------------------ ##
1790 ## Autoconf initialization. ##
1791 ## ------------------------ ##
1792
1793 # ac_fn_c_try_compile LINENO
1794 # --------------------------
1795 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1796 ac_fn_c_try_compile ()
1797 {
1798   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1799   rm -f conftest.$ac_objext
1800   if { { ac_try="$ac_compile"
1801 case "(($ac_try" in
1802   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1803   *) ac_try_echo=$ac_try;;
1804 esac
1805 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1806 $as_echo "$ac_try_echo"; } >&5
1807   (eval "$ac_compile") 2>conftest.err
1808   ac_status=$?
1809   if test -s conftest.err; then
1810     grep -v '^ *+' conftest.err >conftest.er1
1811     cat conftest.er1 >&5
1812     mv -f conftest.er1 conftest.err
1813   fi
1814   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1815   test $ac_status = 0; } && {
1816          test -z "$ac_c_werror_flag" ||
1817          test ! -s conftest.err
1818        } && test -s conftest.$ac_objext; then :
1819   ac_retval=0
1820 else
1821   $as_echo "$as_me: failed program was:" >&5
1822 sed 's/^/| /' conftest.$ac_ext >&5
1823
1824         ac_retval=1
1825 fi
1826   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1827   return $ac_retval
1828
1829 } # ac_fn_c_try_compile
1830
1831 # ac_fn_cxx_try_compile LINENO
1832 # ----------------------------
1833 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1834 ac_fn_cxx_try_compile ()
1835 {
1836   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1837   rm -f conftest.$ac_objext
1838   if { { ac_try="$ac_compile"
1839 case "(($ac_try" in
1840   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1841   *) ac_try_echo=$ac_try;;
1842 esac
1843 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1844 $as_echo "$ac_try_echo"; } >&5
1845   (eval "$ac_compile") 2>conftest.err
1846   ac_status=$?
1847   if test -s conftest.err; then
1848     grep -v '^ *+' conftest.err >conftest.er1
1849     cat conftest.er1 >&5
1850     mv -f conftest.er1 conftest.err
1851   fi
1852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1853   test $ac_status = 0; } && {
1854          test -z "$ac_cxx_werror_flag" ||
1855          test ! -s conftest.err
1856        } && test -s conftest.$ac_objext; then :
1857   ac_retval=0
1858 else
1859   $as_echo "$as_me: failed program was:" >&5
1860 sed 's/^/| /' conftest.$ac_ext >&5
1861
1862         ac_retval=1
1863 fi
1864   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1865   return $ac_retval
1866
1867 } # ac_fn_cxx_try_compile
1868
1869 # ac_fn_c_try_cpp LINENO
1870 # ----------------------
1871 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1872 ac_fn_c_try_cpp ()
1873 {
1874   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1875   if { { ac_try="$ac_cpp conftest.$ac_ext"
1876 case "(($ac_try" in
1877   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1878   *) ac_try_echo=$ac_try;;
1879 esac
1880 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1881 $as_echo "$ac_try_echo"; } >&5
1882   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1883   ac_status=$?
1884   if test -s conftest.err; then
1885     grep -v '^ *+' conftest.err >conftest.er1
1886     cat conftest.er1 >&5
1887     mv -f conftest.er1 conftest.err
1888   fi
1889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1890   test $ac_status = 0; } >/dev/null && {
1891          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1892          test ! -s conftest.err
1893        }; then :
1894   ac_retval=0
1895 else
1896   $as_echo "$as_me: failed program was:" >&5
1897 sed 's/^/| /' conftest.$ac_ext >&5
1898
1899     ac_retval=1
1900 fi
1901   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1902   return $ac_retval
1903
1904 } # ac_fn_c_try_cpp
1905
1906 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1907 # -------------------------------------------------------
1908 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1909 # the include files in INCLUDES and setting the cache variable VAR
1910 # accordingly.
1911 ac_fn_c_check_header_mongrel ()
1912 {
1913   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1914   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1915   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1916 $as_echo_n "checking for $2... " >&6; }
1917 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1918   $as_echo_n "(cached) " >&6
1919 fi
1920 eval ac_res=\$$3
1921                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1922 $as_echo "$ac_res" >&6; }
1923 else
1924   # Is the header compilable?
1925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1926 $as_echo_n "checking $2 usability... " >&6; }
1927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1928 /* end confdefs.h.  */
1929 $4
1930 #include <$2>
1931 _ACEOF
1932 if ac_fn_c_try_compile "$LINENO"; then :
1933   ac_header_compiler=yes
1934 else
1935   ac_header_compiler=no
1936 fi
1937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1939 $as_echo "$ac_header_compiler" >&6; }
1940
1941 # Is the header present?
1942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1943 $as_echo_n "checking $2 presence... " >&6; }
1944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1945 /* end confdefs.h.  */
1946 #include <$2>
1947 _ACEOF
1948 if ac_fn_c_try_cpp "$LINENO"; then :
1949   ac_header_preproc=yes
1950 else
1951   ac_header_preproc=no
1952 fi
1953 rm -f conftest.err conftest.$ac_ext
1954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1955 $as_echo "$ac_header_preproc" >&6; }
1956
1957 # So?  What about this header?
1958 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1959   yes:no: )
1960     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1961 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1962     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1963 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1964     ;;
1965   no:yes:* )
1966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1967 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1969 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1970     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1971 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1973 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1974     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1975 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1976     ;;
1977 esac
1978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1979 $as_echo_n "checking for $2... " >&6; }
1980 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1981   $as_echo_n "(cached) " >&6
1982 else
1983   eval "$3=\$ac_header_compiler"
1984 fi
1985 eval ac_res=\$$3
1986                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1987 $as_echo "$ac_res" >&6; }
1988 fi
1989   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1990
1991 } # ac_fn_c_check_header_mongrel
1992
1993 # ac_fn_c_try_run LINENO
1994 # ----------------------
1995 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1996 # that executables *can* be run.
1997 ac_fn_c_try_run ()
1998 {
1999   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2000   if { { ac_try="$ac_link"
2001 case "(($ac_try" in
2002   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2003   *) ac_try_echo=$ac_try;;
2004 esac
2005 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2006 $as_echo "$ac_try_echo"; } >&5
2007   (eval "$ac_link") 2>&5
2008   ac_status=$?
2009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2010   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2011   { { case "(($ac_try" in
2012   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2013   *) ac_try_echo=$ac_try;;
2014 esac
2015 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2016 $as_echo "$ac_try_echo"; } >&5
2017   (eval "$ac_try") 2>&5
2018   ac_status=$?
2019   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2020   test $ac_status = 0; }; }; then :
2021   ac_retval=0
2022 else
2023   $as_echo "$as_me: program exited with status $ac_status" >&5
2024        $as_echo "$as_me: failed program was:" >&5
2025 sed 's/^/| /' conftest.$ac_ext >&5
2026
2027        ac_retval=$ac_status
2028 fi
2029   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2030   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2031   return $ac_retval
2032
2033 } # ac_fn_c_try_run
2034
2035 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2036 # -------------------------------------------------------
2037 # Tests whether HEADER exists and can be compiled using the include files in
2038 # INCLUDES, setting the cache variable VAR accordingly.
2039 ac_fn_c_check_header_compile ()
2040 {
2041   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2042   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2043 $as_echo_n "checking for $2... " >&6; }
2044 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2045   $as_echo_n "(cached) " >&6
2046 else
2047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2048 /* end confdefs.h.  */
2049 $4
2050 #include <$2>
2051 _ACEOF
2052 if ac_fn_c_try_compile "$LINENO"; then :
2053   eval "$3=yes"
2054 else
2055   eval "$3=no"
2056 fi
2057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2058 fi
2059 eval ac_res=\$$3
2060                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2061 $as_echo "$ac_res" >&6; }
2062   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2063
2064 } # ac_fn_c_check_header_compile
2065
2066 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2067 # --------------------------------------------
2068 # Tries to find the compile-time value of EXPR in a program that includes
2069 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2070 # computed
2071 ac_fn_c_compute_int ()
2072 {
2073   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2074   if test "$cross_compiling" = yes; then
2075     # Depending upon the size, compute the lo and hi bounds.
2076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2077 /* end confdefs.h.  */
2078 $4
2079 int
2080 main ()
2081 {
2082 static int test_array [1 - 2 * !(($2) >= 0)];
2083 test_array [0] = 0
2084
2085   ;
2086   return 0;
2087 }
2088 _ACEOF
2089 if ac_fn_c_try_compile "$LINENO"; then :
2090   ac_lo=0 ac_mid=0
2091   while :; do
2092     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2093 /* end confdefs.h.  */
2094 $4
2095 int
2096 main ()
2097 {
2098 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2099 test_array [0] = 0
2100
2101   ;
2102   return 0;
2103 }
2104 _ACEOF
2105 if ac_fn_c_try_compile "$LINENO"; then :
2106   ac_hi=$ac_mid; break
2107 else
2108   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2109                         if test $ac_lo -le $ac_mid; then
2110                           ac_lo= ac_hi=
2111                           break
2112                         fi
2113                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2114 fi
2115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2116   done
2117 else
2118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2119 /* end confdefs.h.  */
2120 $4
2121 int
2122 main ()
2123 {
2124 static int test_array [1 - 2 * !(($2) < 0)];
2125 test_array [0] = 0
2126
2127   ;
2128   return 0;
2129 }
2130 _ACEOF
2131 if ac_fn_c_try_compile "$LINENO"; then :
2132   ac_hi=-1 ac_mid=-1
2133   while :; do
2134     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2135 /* end confdefs.h.  */
2136 $4
2137 int
2138 main ()
2139 {
2140 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2141 test_array [0] = 0
2142
2143   ;
2144   return 0;
2145 }
2146 _ACEOF
2147 if ac_fn_c_try_compile "$LINENO"; then :
2148   ac_lo=$ac_mid; break
2149 else
2150   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2151                         if test $ac_mid -le $ac_hi; then
2152                           ac_lo= ac_hi=
2153                           break
2154                         fi
2155                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2156 fi
2157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2158   done
2159 else
2160   ac_lo= ac_hi=
2161 fi
2162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2163 fi
2164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2165 # Binary search between lo and hi bounds.
2166 while test "x$ac_lo" != "x$ac_hi"; do
2167   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2169 /* end confdefs.h.  */
2170 $4
2171 int
2172 main ()
2173 {
2174 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2175 test_array [0] = 0
2176
2177   ;
2178   return 0;
2179 }
2180 _ACEOF
2181 if ac_fn_c_try_compile "$LINENO"; then :
2182   ac_hi=$ac_mid
2183 else
2184   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2185 fi
2186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2187 done
2188 case $ac_lo in #((
2189 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2190 '') ac_retval=1 ;;
2191 esac
2192   else
2193     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2194 /* end confdefs.h.  */
2195 $4
2196 static long int longval () { return $2; }
2197 static unsigned long int ulongval () { return $2; }
2198 #include <stdio.h>
2199 #include <stdlib.h>
2200 int
2201 main ()
2202 {
2203
2204   FILE *f = fopen ("conftest.val", "w");
2205   if (! f)
2206     return 1;
2207   if (($2) < 0)
2208     {
2209       long int i = longval ();
2210       if (i != ($2))
2211         return 1;
2212       fprintf (f, "%ld", i);
2213     }
2214   else
2215     {
2216       unsigned long int i = ulongval ();
2217       if (i != ($2))
2218         return 1;
2219       fprintf (f, "%lu", i);
2220     }
2221   /* Do not output a trailing newline, as this causes \r\n confusion
2222      on some platforms.  */
2223   return ferror (f) || fclose (f) != 0;
2224
2225   ;
2226   return 0;
2227 }
2228 _ACEOF
2229 if ac_fn_c_try_run "$LINENO"; then :
2230   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2231 else
2232   ac_retval=1
2233 fi
2234 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2235   conftest.$ac_objext conftest.beam conftest.$ac_ext
2236 rm -f conftest.val
2237
2238   fi
2239   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2240   return $ac_retval
2241
2242 } # ac_fn_c_compute_int
2243
2244 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2245 # -------------------------------------------
2246 # Tests whether TYPE exists after having included INCLUDES, setting cache
2247 # variable VAR accordingly.
2248 ac_fn_c_check_type ()
2249 {
2250   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2252 $as_echo_n "checking for $2... " >&6; }
2253 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2254   $as_echo_n "(cached) " >&6
2255 else
2256   eval "$3=no"
2257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2258 /* end confdefs.h.  */
2259 $4
2260 int
2261 main ()
2262 {
2263 if (sizeof ($2))
2264          return 0;
2265   ;
2266   return 0;
2267 }
2268 _ACEOF
2269 if ac_fn_c_try_compile "$LINENO"; then :
2270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2271 /* end confdefs.h.  */
2272 $4
2273 int
2274 main ()
2275 {
2276 if (sizeof (($2)))
2277             return 0;
2278   ;
2279   return 0;
2280 }
2281 _ACEOF
2282 if ac_fn_c_try_compile "$LINENO"; then :
2283
2284 else
2285   eval "$3=yes"
2286 fi
2287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2288 fi
2289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2290 fi
2291 eval ac_res=\$$3
2292                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2293 $as_echo "$ac_res" >&6; }
2294   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2295
2296 } # ac_fn_c_check_type
2297
2298 # ac_fn_c_find_intX_t LINENO BITS VAR
2299 # -----------------------------------
2300 # Finds a signed integer type with width BITS, setting cache variable VAR
2301 # accordingly.
2302 ac_fn_c_find_intX_t ()
2303 {
2304   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2305   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2306 $as_echo_n "checking for int$2_t... " >&6; }
2307 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2308   $as_echo_n "(cached) " >&6
2309 else
2310   eval "$3=no"
2311      for ac_type in int$2_t 'int' 'long int' \
2312          'long long int' 'short int' 'signed char'; do
2313        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2314 /* end confdefs.h.  */
2315 $ac_includes_default
2316 int
2317 main ()
2318 {
2319 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2320 test_array [0] = 0
2321
2322   ;
2323   return 0;
2324 }
2325 _ACEOF
2326 if ac_fn_c_try_compile "$LINENO"; then :
2327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2328 /* end confdefs.h.  */
2329 $ac_includes_default
2330 int
2331 main ()
2332 {
2333 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2334                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2335 test_array [0] = 0
2336
2337   ;
2338   return 0;
2339 }
2340 _ACEOF
2341 if ac_fn_c_try_compile "$LINENO"; then :
2342
2343 else
2344   case $ac_type in #(
2345   int$2_t) :
2346     eval "$3=yes" ;; #(
2347   *) :
2348     eval "$3=\$ac_type" ;;
2349 esac
2350 fi
2351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2352 fi
2353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2354        eval as_val=\$$3
2355    if test "x$as_val" = x""no; then :
2356
2357 else
2358   break
2359 fi
2360      done
2361 fi
2362 eval ac_res=\$$3
2363                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2364 $as_echo "$ac_res" >&6; }
2365   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2366
2367 } # ac_fn_c_find_intX_t
2368
2369 # ac_fn_c_try_link LINENO
2370 # -----------------------
2371 # Try to link conftest.$ac_ext, and return whether this succeeded.
2372 ac_fn_c_try_link ()
2373 {
2374   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2375   rm -f conftest.$ac_objext conftest$ac_exeext
2376   if { { ac_try="$ac_link"
2377 case "(($ac_try" in
2378   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2379   *) ac_try_echo=$ac_try;;
2380 esac
2381 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2382 $as_echo "$ac_try_echo"; } >&5
2383   (eval "$ac_link") 2>conftest.err
2384   ac_status=$?
2385   if test -s conftest.err; then
2386     grep -v '^ *+' conftest.err >conftest.er1
2387     cat conftest.er1 >&5
2388     mv -f conftest.er1 conftest.err
2389   fi
2390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2391   test $ac_status = 0; } && {
2392          test -z "$ac_c_werror_flag" ||
2393          test ! -s conftest.err
2394        } && test -s conftest$ac_exeext && {
2395          test "$cross_compiling" = yes ||
2396          $as_test_x conftest$ac_exeext
2397        }; then :
2398   ac_retval=0
2399 else
2400   $as_echo "$as_me: failed program was:" >&5
2401 sed 's/^/| /' conftest.$ac_ext >&5
2402
2403         ac_retval=1
2404 fi
2405   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2406   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2407   # interfere with the next link command; also delete a directory that is
2408   # left behind by Apple's compiler.  We do this before executing the actions.
2409   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2410   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2411   return $ac_retval
2412
2413 } # ac_fn_c_try_link
2414
2415 # ac_fn_c_find_uintX_t LINENO BITS VAR
2416 # ------------------------------------
2417 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2418 # accordingly.
2419 ac_fn_c_find_uintX_t ()
2420 {
2421   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2422   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2423 $as_echo_n "checking for uint$2_t... " >&6; }
2424 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2425   $as_echo_n "(cached) " >&6
2426 else
2427   eval "$3=no"
2428      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2429          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2430        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2431 /* end confdefs.h.  */
2432 $ac_includes_default
2433 int
2434 main ()
2435 {
2436 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2437 test_array [0] = 0
2438
2439   ;
2440   return 0;
2441 }
2442 _ACEOF
2443 if ac_fn_c_try_compile "$LINENO"; then :
2444   case $ac_type in #(
2445   uint$2_t) :
2446     eval "$3=yes" ;; #(
2447   *) :
2448     eval "$3=\$ac_type" ;;
2449 esac
2450 fi
2451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2452        eval as_val=\$$3
2453    if test "x$as_val" = x""no; then :
2454
2455 else
2456   break
2457 fi
2458      done
2459 fi
2460 eval ac_res=\$$3
2461                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2462 $as_echo "$ac_res" >&6; }
2463   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2464
2465 } # ac_fn_c_find_uintX_t
2466
2467 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2468 # ----------------------------------------------
2469 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2470 ac_fn_c_check_header_preproc ()
2471 {
2472   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2474 $as_echo_n "checking for $2... " >&6; }
2475 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2476   $as_echo_n "(cached) " >&6
2477 else
2478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2479 /* end confdefs.h.  */
2480 #include <$2>
2481 _ACEOF
2482 if ac_fn_c_try_cpp "$LINENO"; then :
2483   eval "$3=yes"
2484 else
2485   eval "$3=no"
2486 fi
2487 rm -f conftest.err conftest.$ac_ext
2488 fi
2489 eval ac_res=\$$3
2490                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2491 $as_echo "$ac_res" >&6; }
2492   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2493
2494 } # ac_fn_c_check_header_preproc
2495
2496 # ac_fn_cxx_try_cpp LINENO
2497 # ------------------------
2498 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2499 ac_fn_cxx_try_cpp ()
2500 {
2501   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2502   if { { ac_try="$ac_cpp conftest.$ac_ext"
2503 case "(($ac_try" in
2504   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2505   *) ac_try_echo=$ac_try;;
2506 esac
2507 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2508 $as_echo "$ac_try_echo"; } >&5
2509   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2510   ac_status=$?
2511   if test -s conftest.err; then
2512     grep -v '^ *+' conftest.err >conftest.er1
2513     cat conftest.er1 >&5
2514     mv -f conftest.er1 conftest.err
2515   fi
2516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2517   test $ac_status = 0; } >/dev/null && {
2518          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2519          test ! -s conftest.err
2520        }; then :
2521   ac_retval=0
2522 else
2523   $as_echo "$as_me: failed program was:" >&5
2524 sed 's/^/| /' conftest.$ac_ext >&5
2525
2526     ac_retval=1
2527 fi
2528   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2529   return $ac_retval
2530
2531 } # ac_fn_cxx_try_cpp
2532
2533 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2534 # ------------------------------------------------
2535 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2536 ac_fn_cxx_check_header_preproc ()
2537 {
2538   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2540 $as_echo_n "checking for $2... " >&6; }
2541 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2542   $as_echo_n "(cached) " >&6
2543 else
2544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2545 /* end confdefs.h.  */
2546 #include <$2>
2547 _ACEOF
2548 if ac_fn_cxx_try_cpp "$LINENO"; then :
2549   eval "$3=yes"
2550 else
2551   eval "$3=no"
2552 fi
2553 rm -f conftest.err conftest.$ac_ext
2554 fi
2555 eval ac_res=\$$3
2556                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2557 $as_echo "$ac_res" >&6; }
2558   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2559
2560 } # ac_fn_cxx_check_header_preproc
2561
2562 # ac_fn_c_check_func LINENO FUNC VAR
2563 # ----------------------------------
2564 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2565 ac_fn_c_check_func ()
2566 {
2567   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2569 $as_echo_n "checking for $2... " >&6; }
2570 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2571   $as_echo_n "(cached) " >&6
2572 else
2573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2574 /* end confdefs.h.  */
2575 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2576    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2577 #define $2 innocuous_$2
2578
2579 /* System header to define __stub macros and hopefully few prototypes,
2580     which can conflict with char $2 (); below.
2581     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2582     <limits.h> exists even on freestanding compilers.  */
2583
2584 #ifdef __STDC__
2585 # include <limits.h>
2586 #else
2587 # include <assert.h>
2588 #endif
2589
2590 #undef $2
2591
2592 /* Override any GCC internal prototype to avoid an error.
2593    Use char because int might match the return type of a GCC
2594    builtin and then its argument prototype would still apply.  */
2595 #ifdef __cplusplus
2596 extern "C"
2597 #endif
2598 char $2 ();
2599 /* The GNU C library defines this for functions which it implements
2600     to always fail with ENOSYS.  Some functions are actually named
2601     something starting with __ and the normal name is an alias.  */
2602 #if defined __stub_$2 || defined __stub___$2
2603 choke me
2604 #endif
2605
2606 int
2607 main ()
2608 {
2609 return $2 ();
2610   ;
2611   return 0;
2612 }
2613 _ACEOF
2614 if ac_fn_c_try_link "$LINENO"; then :
2615   eval "$3=yes"
2616 else
2617   eval "$3=no"
2618 fi
2619 rm -f core conftest.err conftest.$ac_objext \
2620     conftest$ac_exeext conftest.$ac_ext
2621 fi
2622 eval ac_res=\$$3
2623                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2624 $as_echo "$ac_res" >&6; }
2625   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2626
2627 } # ac_fn_c_check_func
2628
2629 # ac_fn_cxx_try_link LINENO
2630 # -------------------------
2631 # Try to link conftest.$ac_ext, and return whether this succeeded.
2632 ac_fn_cxx_try_link ()
2633 {
2634   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2635   rm -f conftest.$ac_objext conftest$ac_exeext
2636   if { { ac_try="$ac_link"
2637 case "(($ac_try" in
2638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2639   *) ac_try_echo=$ac_try;;
2640 esac
2641 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2642 $as_echo "$ac_try_echo"; } >&5
2643   (eval "$ac_link") 2>conftest.err
2644   ac_status=$?
2645   if test -s conftest.err; then
2646     grep -v '^ *+' conftest.err >conftest.er1
2647     cat conftest.er1 >&5
2648     mv -f conftest.er1 conftest.err
2649   fi
2650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2651   test $ac_status = 0; } && {
2652          test -z "$ac_cxx_werror_flag" ||
2653          test ! -s conftest.err
2654        } && test -s conftest$ac_exeext && {
2655          test "$cross_compiling" = yes ||
2656          $as_test_x conftest$ac_exeext
2657        }; then :
2658   ac_retval=0
2659 else
2660   $as_echo "$as_me: failed program was:" >&5
2661 sed 's/^/| /' conftest.$ac_ext >&5
2662
2663         ac_retval=1
2664 fi
2665   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2666   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2667   # interfere with the next link command; also delete a directory that is
2668   # left behind by Apple's compiler.  We do this before executing the actions.
2669   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2670   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2671   return $ac_retval
2672
2673 } # ac_fn_cxx_try_link
2674 cat >config.log <<_ACEOF
2675 This file contains any messages produced by compilers while
2676 running configure, to aid debugging if configure makes a mistake.
2677
2678 It was created by $as_me, which was
2679 generated by GNU Autoconf 2.64.  Invocation command line was
2680
2681   $ $0 $@
2682
2683 _ACEOF
2684 exec 5>>config.log
2685 {
2686 cat <<_ASUNAME
2687 ## --------- ##
2688 ## Platform. ##
2689 ## --------- ##
2690
2691 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2692 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2693 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2694 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2695 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2696
2697 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2698 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2699
2700 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2701 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2702 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2703 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2704 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2705 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2706 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2707
2708 _ASUNAME
2709
2710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2711 for as_dir in $PATH
2712 do
2713   IFS=$as_save_IFS
2714   test -z "$as_dir" && as_dir=.
2715     $as_echo "PATH: $as_dir"
2716   done
2717 IFS=$as_save_IFS
2718
2719 } >&5
2720
2721 cat >&5 <<_ACEOF
2722
2723
2724 ## ----------- ##
2725 ## Core tests. ##
2726 ## ----------- ##
2727
2728 _ACEOF
2729
2730
2731 # Keep a trace of the command line.
2732 # Strip out --no-create and --no-recursion so they do not pile up.
2733 # Strip out --silent because we don't want to record it for future runs.
2734 # Also quote any args containing shell meta-characters.
2735 # Make two passes to allow for proper duplicate-argument suppression.
2736 ac_configure_args=
2737 ac_configure_args0=
2738 ac_configure_args1=
2739 ac_must_keep_next=false
2740 for ac_pass in 1 2
2741 do
2742   for ac_arg
2743   do
2744     case $ac_arg in
2745     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2746     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2747     | -silent | --silent | --silen | --sile | --sil)
2748       continue ;;
2749     *\'*)
2750       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2751     esac
2752     case $ac_pass in
2753     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2754     2)
2755       as_fn_append ac_configure_args1 " '$ac_arg'"
2756       if test $ac_must_keep_next = true; then
2757         ac_must_keep_next=false # Got value, back to normal.
2758       else
2759         case $ac_arg in
2760           *=* | --config-cache | -C | -disable-* | --disable-* \
2761           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2762           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2763           | -with-* | --with-* | -without-* | --without-* | --x)
2764             case "$ac_configure_args0 " in
2765               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2766             esac
2767             ;;
2768           -* ) ac_must_keep_next=true ;;
2769         esac
2770       fi
2771       as_fn_append ac_configure_args " '$ac_arg'"
2772       ;;
2773     esac
2774   done
2775 done
2776 { ac_configure_args0=; unset ac_configure_args0;}
2777 { ac_configure_args1=; unset ac_configure_args1;}
2778
2779 # When interrupted or exit'd, cleanup temporary files, and complete
2780 # config.log.  We remove comments because anyway the quotes in there
2781 # would cause problems or look ugly.
2782 # WARNING: Use '\'' to represent an apostrophe within the trap.
2783 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2784 trap 'exit_status=$?
2785   # Save into config.log some information that might help in debugging.
2786   {
2787     echo
2788
2789     cat <<\_ASBOX
2790 ## ---------------- ##
2791 ## Cache variables. ##
2792 ## ---------------- ##
2793 _ASBOX
2794     echo
2795     # The following way of writing the cache mishandles newlines in values,
2796 (
2797   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2798     eval ac_val=\$$ac_var
2799     case $ac_val in #(
2800     *${as_nl}*)
2801       case $ac_var in #(
2802       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2803 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2804       esac
2805       case $ac_var in #(
2806       _ | IFS | as_nl) ;; #(
2807       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2808       *) { eval $ac_var=; unset $ac_var;} ;;
2809       esac ;;
2810     esac
2811   done
2812   (set) 2>&1 |
2813     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2814     *${as_nl}ac_space=\ *)
2815       sed -n \
2816         "s/'\''/'\''\\\\'\'''\''/g;
2817           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2818       ;; #(
2819     *)
2820       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2821       ;;
2822     esac |
2823     sort
2824 )
2825     echo
2826
2827     cat <<\_ASBOX
2828 ## ----------------- ##
2829 ## Output variables. ##
2830 ## ----------------- ##
2831 _ASBOX
2832     echo
2833     for ac_var in $ac_subst_vars
2834     do
2835       eval ac_val=\$$ac_var
2836       case $ac_val in
2837       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2838       esac
2839       $as_echo "$ac_var='\''$ac_val'\''"
2840     done | sort
2841     echo
2842
2843     if test -n "$ac_subst_files"; then
2844       cat <<\_ASBOX
2845 ## ------------------- ##
2846 ## File substitutions. ##
2847 ## ------------------- ##
2848 _ASBOX
2849       echo
2850       for ac_var in $ac_subst_files
2851       do
2852         eval ac_val=\$$ac_var
2853         case $ac_val in
2854         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2855         esac
2856         $as_echo "$ac_var='\''$ac_val'\''"
2857       done | sort
2858       echo
2859     fi
2860
2861     if test -s confdefs.h; then
2862       cat <<\_ASBOX
2863 ## ----------- ##
2864 ## confdefs.h. ##
2865 ## ----------- ##
2866 _ASBOX
2867       echo
2868       cat confdefs.h
2869       echo
2870     fi
2871     test "$ac_signal" != 0 &&
2872       $as_echo "$as_me: caught signal $ac_signal"
2873     $as_echo "$as_me: exit $exit_status"
2874   } >&5
2875   rm -f core *.core core.conftest.* &&
2876     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2877     exit $exit_status
2878 ' 0
2879 for ac_signal in 1 2 13 15; do
2880   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2881 done
2882 ac_signal=0
2883
2884 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2885 rm -f -r conftest* confdefs.h
2886
2887 $as_echo "/* confdefs.h */" > confdefs.h
2888
2889 # Predefined preprocessor variables.
2890
2891 cat >>confdefs.h <<_ACEOF
2892 #define PACKAGE_NAME "$PACKAGE_NAME"
2893 _ACEOF
2894
2895 cat >>confdefs.h <<_ACEOF
2896 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2897 _ACEOF
2898
2899 cat >>confdefs.h <<_ACEOF
2900 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2901 _ACEOF
2902
2903 cat >>confdefs.h <<_ACEOF
2904 #define PACKAGE_STRING "$PACKAGE_STRING"
2905 _ACEOF
2906
2907 cat >>confdefs.h <<_ACEOF
2908 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2909 _ACEOF
2910
2911 cat >>confdefs.h <<_ACEOF
2912 #define PACKAGE_URL "$PACKAGE_URL"
2913 _ACEOF
2914
2915
2916 # Let the site file select an alternate cache file if it wants to.
2917 # Prefer an explicitly selected file to automatically selected ones.
2918 ac_site_file1=NONE
2919 ac_site_file2=NONE
2920 if test -n "$CONFIG_SITE"; then
2921   ac_site_file1=$CONFIG_SITE
2922 elif test "x$prefix" != xNONE; then
2923   ac_site_file1=$prefix/share/config.site
2924   ac_site_file2=$prefix/etc/config.site
2925 else
2926   ac_site_file1=$ac_default_prefix/share/config.site
2927   ac_site_file2=$ac_default_prefix/etc/config.site
2928 fi
2929 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2930 do
2931   test "x$ac_site_file" = xNONE && continue
2932   if test -r "$ac_site_file"; then
2933     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2934 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2935     sed 's/^/| /' "$ac_site_file" >&5
2936     . "$ac_site_file"
2937   fi
2938 done
2939
2940 if test -r "$cache_file"; then
2941   # Some versions of bash will fail to source /dev/null (special
2942   # files actually), so we avoid doing that.
2943   if test -f "$cache_file"; then
2944     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2945 $as_echo "$as_me: loading cache $cache_file" >&6;}
2946     case $cache_file in
2947       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2948       *)                      . "./$cache_file";;
2949     esac
2950   fi
2951 else
2952   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2953 $as_echo "$as_me: creating cache $cache_file" >&6;}
2954   >$cache_file
2955 fi
2956
2957 # Check that the precious variables saved in the cache have kept the same
2958 # value.
2959 ac_cache_corrupted=false
2960 for ac_var in $ac_precious_vars; do
2961   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2962   eval ac_new_set=\$ac_env_${ac_var}_set
2963   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2964   eval ac_new_val=\$ac_env_${ac_var}_value
2965   case $ac_old_set,$ac_new_set in
2966     set,)
2967       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2968 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2969       ac_cache_corrupted=: ;;
2970     ,set)
2971       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2972 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2973       ac_cache_corrupted=: ;;
2974     ,);;
2975     *)
2976       if test "x$ac_old_val" != "x$ac_new_val"; then
2977         # differences in whitespace do not lead to failure.
2978         ac_old_val_w=`echo x $ac_old_val`
2979         ac_new_val_w=`echo x $ac_new_val`
2980         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2981           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2982 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2983           ac_cache_corrupted=:
2984         else
2985           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2986 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2987           eval $ac_var=\$ac_old_val
2988         fi
2989         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2990 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2991         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2992 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2993       fi;;
2994   esac
2995   # Pass precious variables to config.status.
2996   if test "$ac_new_set" = set; then
2997     case $ac_new_val in
2998     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2999     *) ac_arg=$ac_var=$ac_new_val ;;
3000     esac
3001     case " $ac_configure_args " in
3002       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3003       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3004     esac
3005   fi
3006 done
3007 if $ac_cache_corrupted; then
3008   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3009 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3010   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3011 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3012   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3013 fi
3014 ## -------------------- ##
3015 ## Main body of script. ##
3016 ## -------------------- ##
3017
3018 ac_ext=c
3019 ac_cpp='$CPP $CPPFLAGS'
3020 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3021 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3022 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3023
3024
3025
3026
3027
3028
3029 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3030
3031
3032 gcc_version=`cat $srcdir/BASE-VER`
3033
3034 # Determine the host, build, and target systems
3035 ac_aux_dir=
3036 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3037   for ac_t in install-sh install.sh shtool; do
3038     if test -f "$ac_dir/$ac_t"; then
3039       ac_aux_dir=$ac_dir
3040       ac_install_sh="$ac_aux_dir/$ac_t -c"
3041       break 2
3042     fi
3043   done
3044 done
3045 if test -z "$ac_aux_dir"; then
3046   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3047 fi
3048
3049 # These three variables are undocumented and unsupported,
3050 # and are intended to be withdrawn in a future Autoconf release.
3051 # They can cause serious problems if a builder's source tree is in a directory
3052 # whose full name contains unusual characters.
3053 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3054 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3055 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3056
3057
3058 # Make sure we can run config.sub.
3059 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3060   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3061
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3063 $as_echo_n "checking build system type... " >&6; }
3064 if test "${ac_cv_build+set}" = set; then :
3065   $as_echo_n "(cached) " >&6
3066 else
3067   ac_build_alias=$build_alias
3068 test "x$ac_build_alias" = x &&
3069   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3070 test "x$ac_build_alias" = x &&
3071   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3072 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3073   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3074
3075 fi
3076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3077 $as_echo "$ac_cv_build" >&6; }
3078 case $ac_cv_build in
3079 *-*-*) ;;
3080 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3081 esac
3082 build=$ac_cv_build
3083 ac_save_IFS=$IFS; IFS='-'
3084 set x $ac_cv_build
3085 shift
3086 build_cpu=$1
3087 build_vendor=$2
3088 shift; shift
3089 # Remember, the first character of IFS is used to create $*,
3090 # except with old shells:
3091 build_os=$*
3092 IFS=$ac_save_IFS
3093 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3094
3095
3096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3097 $as_echo_n "checking host system type... " >&6; }
3098 if test "${ac_cv_host+set}" = set; then :
3099   $as_echo_n "(cached) " >&6
3100 else
3101   if test "x$host_alias" = x; then
3102   ac_cv_host=$ac_cv_build
3103 else
3104   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3105     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3106 fi
3107
3108 fi
3109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3110 $as_echo "$ac_cv_host" >&6; }
3111 case $ac_cv_host in
3112 *-*-*) ;;
3113 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3114 esac
3115 host=$ac_cv_host
3116 ac_save_IFS=$IFS; IFS='-'
3117 set x $ac_cv_host
3118 shift
3119 host_cpu=$1
3120 host_vendor=$2
3121 shift; shift
3122 # Remember, the first character of IFS is used to create $*,
3123 # except with old shells:
3124 host_os=$*
3125 IFS=$ac_save_IFS
3126 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3127
3128
3129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3130 $as_echo_n "checking target system type... " >&6; }
3131 if test "${ac_cv_target+set}" = set; then :
3132   $as_echo_n "(cached) " >&6
3133 else
3134   if test "x$target_alias" = x; then
3135   ac_cv_target=$ac_cv_host
3136 else
3137   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3138     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3139 fi
3140
3141 fi
3142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3143 $as_echo "$ac_cv_target" >&6; }
3144 case $ac_cv_target in
3145 *-*-*) ;;
3146 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3147 esac
3148 target=$ac_cv_target
3149 ac_save_IFS=$IFS; IFS='-'
3150 set x $ac_cv_target
3151 shift
3152 target_cpu=$1
3153 target_vendor=$2
3154 shift; shift
3155 # Remember, the first character of IFS is used to create $*,
3156 # except with old shells:
3157 target_os=$*
3158 IFS=$ac_save_IFS
3159 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3160
3161
3162 # The aliases save the names the user supplied, while $host etc.
3163 # will get canonicalized.
3164 test -n "$target_alias" &&
3165   test "$program_prefix$program_suffix$program_transform_name" = \
3166     NONENONEs,x,x, &&
3167   program_prefix=${target_alias}-
3168
3169 # Determine the noncanonical target name, for directory use.
3170  case ${build_alias} in
3171   "") build_noncanonical=${build} ;;
3172   *) build_noncanonical=${build_alias} ;;
3173 esac
3174
3175  case ${host_alias} in
3176   "") host_noncanonical=${build_noncanonical} ;;
3177   *) host_noncanonical=${host_alias} ;;
3178 esac
3179
3180  case ${target_alias} in
3181   "") target_noncanonical=${host_noncanonical} ;;
3182   *) target_noncanonical=${target_alias} ;;
3183 esac
3184
3185
3186
3187
3188 # Determine the target- and build-specific subdirectories
3189
3190 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3191 # have matching libraries, they should use host libraries: Makefile.tpl
3192 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3193 # However, they still use the build modules, because the corresponding
3194 # host modules (e.g. bison) are only built for the host when bootstrap
3195 # finishes. So:
3196 # - build_subdir is where we find build modules, and never changes.
3197 # - build_libsubdir is where we find build libraries, and can be overridden.
3198
3199 # Prefix 'build-' so this never conflicts with target_subdir.
3200 build_subdir="build-${build_noncanonical}"
3201
3202 # Check whether --with-build-libsubdir was given.
3203 if test "${with_build_libsubdir+set}" = set; then :
3204   withval=$with_build_libsubdir; build_libsubdir="$withval"
3205 else
3206   build_libsubdir="$build_subdir"
3207 fi
3208
3209 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3210 if ( test $srcdir = . && test -d gcc ) \
3211    || test -d $srcdir/../host-${host_noncanonical}; then
3212   host_subdir="host-${host_noncanonical}"
3213 else
3214   host_subdir=.
3215 fi
3216 # No prefix.
3217 target_subdir=${target_noncanonical}
3218
3219
3220 # Set program_transform_name
3221 test "$program_prefix" != NONE &&
3222   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3223 # Use a double $ so make ignores it.
3224 test "$program_suffix" != NONE &&
3225   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3226 # Double any \ or $.
3227 # By default was `s,x,x', remove it if useless.
3228 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3229 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3230
3231
3232 # Check for bogus environment variables.
3233 # Test if LIBRARY_PATH contains the notation for the current directory
3234 # since this would lead to problems installing/building glibc.
3235 # LIBRARY_PATH contains the current directory if one of the following
3236 # is true:
3237 # - one of the terminals (":" and ";") is the first or last sign
3238 # - two terminals occur directly after each other
3239 # - the path contains an element with a dot in it
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3241 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3242 case ${LIBRARY_PATH} in
3243   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3244     library_path_setting="contains current directory"
3245     ;;
3246   *)
3247     library_path_setting="ok"
3248     ;;
3249 esac
3250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3251 $as_echo "$library_path_setting" >&6; }
3252 if test "$library_path_setting" != "ok"; then
3253 as_fn_error "
3254 *** LIBRARY_PATH shouldn't contain the current directory when
3255 *** building gcc. Please change the environment variable
3256 *** and run configure again." "$LINENO" 5
3257 fi
3258
3259 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3260 # since this would lead to problems installing/building glibc.
3261 # GCC_EXEC_PREFIX contains the current directory if one of the following
3262 # is true:
3263 # - one of the terminals (":" and ";") is the first or last sign
3264 # - two terminals occur directly after each other
3265 # - the path contains an element with a dot in it
3266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3267 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3268 case ${GCC_EXEC_PREFIX} in
3269   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3270     gcc_exec_prefix_setting="contains current directory"
3271     ;;
3272   *)
3273     gcc_exec_prefix_setting="ok"
3274     ;;
3275 esac
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3277 $as_echo "$gcc_exec_prefix_setting" >&6; }
3278 if test "$gcc_exec_prefix_setting" != "ok"; then
3279 as_fn_error "
3280 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3281 *** building gcc. Please change the environment variable
3282 *** and run configure again." "$LINENO" 5
3283 fi
3284
3285 # -----------
3286 # Directories
3287 # -----------
3288
3289 # Specify the local prefix
3290 local_prefix=
3291
3292 # Check whether --with-local-prefix was given.
3293 if test "${with_local_prefix+set}" = set; then :
3294   withval=$with_local_prefix; case "${withval}" in
3295 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3296 no)     ;;
3297 *)      local_prefix=$with_local_prefix ;;
3298 esac
3299 fi
3300
3301
3302 # Default local prefix if it is empty
3303 if test x$local_prefix = x; then
3304         local_prefix=/usr/local
3305 fi
3306
3307 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3308 # passed in by the toplevel make and thus we'd get different behavior
3309 # depending on where we built the sources.
3310 gcc_gxx_include_dir=
3311 # Specify the g++ header file directory
3312
3313 # Check whether --with-gxx-include-dir was given.
3314 if test "${with_gxx_include_dir+set}" = set; then :
3315   withval=$with_gxx_include_dir; case "${withval}" in
3316 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3317 no)     ;;
3318 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3319 esac
3320 fi
3321
3322
3323 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3324 if test x${gcc_gxx_include_dir} = x; then
3325   if test x${enable_version_specific_runtime_libs} = xyes; then
3326     gcc_gxx_include_dir='${libsubdir}/include/c++'
3327   else
3328     libstdcxx_incdir='include/c++/$(version)'
3329     if test x$host != x$target; then
3330        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3331     fi
3332     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3333   fi
3334 fi
3335
3336 gcc_gxx_include_dir_add_sysroot=0
3337 if test "${with_sysroot+set}" = set; then
3338   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3339   if test "${gcc_gxx_without_sysroot}"; then
3340     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3341     gcc_gxx_include_dir_add_sysroot=1
3342   fi
3343 fi
3344
3345
3346 # Check whether --with-cpp_install_dir was given.
3347 if test "${with_cpp_install_dir+set}" = set; then :
3348   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3349   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3350 elif test x$withval != xno; then
3351   cpp_install_dir=$withval
3352 fi
3353 fi
3354
3355
3356 # We would like to our source tree to be readonly.  However when releases or
3357 # pre-releases are generated, the flex/bison generated files as well as the
3358 # various formats of manuals need to be included along with the rest of the
3359 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3360 # just that.
3361
3362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3363 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3364     # Check whether --enable-generated-files-in-srcdir was given.
3365 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3366   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3367 else
3368   generated_files_in_srcdir=no
3369 fi
3370
3371
3372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3373 $as_echo "$generated_files_in_srcdir" >&6; }
3374
3375 if test "$generated_files_in_srcdir" = "yes"; then
3376   GENINSRC=''
3377 else
3378   GENINSRC='#'
3379 fi
3380
3381
3382 # -------------------
3383 # Find default linker
3384 # -------------------
3385
3386 # With GNU ld
3387
3388 # Check whether --with-gnu-ld was given.
3389 if test "${with_gnu_ld+set}" = set; then :
3390   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3391 else
3392   gnu_ld_flag=no
3393 fi
3394
3395
3396 # With pre-defined ld
3397
3398 # Check whether --with-ld was given.
3399 if test "${with_ld+set}" = set; then :
3400   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3401 fi
3402
3403 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3404   if test ! -x "$DEFAULT_LINKER"; then
3405     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3406   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3407     gnu_ld_flag=yes
3408   fi
3409
3410 cat >>confdefs.h <<_ACEOF
3411 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3412 _ACEOF
3413
3414 fi
3415
3416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3417 $as_echo_n "checking whether a default linker was specified... " >&6; }
3418 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3419   if test x"$gnu_ld_flag" = x"no"; then
3420     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3421 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3422   else
3423     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3424 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3425   fi
3426 else
3427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3428 $as_echo "no" >&6; }
3429 fi
3430
3431 # With demangler in GNU ld
3432
3433 # Check whether --with-demangler-in-ld was given.
3434 if test "${with_demangler_in_ld+set}" = set; then :
3435   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3436 else
3437   demangler_in_ld=yes
3438 fi
3439
3440
3441 # ----------------------
3442 # Find default assembler
3443 # ----------------------
3444
3445 # With GNU as
3446
3447 # Check whether --with-gnu-as was given.
3448 if test "${with_gnu_as+set}" = set; then :
3449   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3450 else
3451   gas_flag=no
3452 fi
3453
3454
3455
3456 # Check whether --with-as was given.
3457 if test "${with_as+set}" = set; then :
3458   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3459 fi
3460
3461 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3462   if test ! -x "$DEFAULT_ASSEMBLER"; then
3463     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3464   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3465     gas_flag=yes
3466   fi
3467
3468 cat >>confdefs.h <<_ACEOF
3469 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3470 _ACEOF
3471
3472 fi
3473
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3475 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3476 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3477   if test x"$gas_flag" = x"no"; then
3478     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3479 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3480   else
3481     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3482 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3483   fi
3484 else
3485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3486 $as_echo "no" >&6; }
3487 fi
3488
3489 # ---------------
3490 # Find C compiler
3491 # ---------------
3492
3493 # If a non-executable a.out is present (e.g. created by GNU as above even if
3494 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3495 # file, even when creating an executable, so an execution test fails.
3496 # Remove possible default executable files to avoid this.
3497 #
3498 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3499 # Autoconf includes it.
3500 rm -f a.out a.exe b.out
3501
3502 # Find the native compiler
3503 ac_ext=c
3504 ac_cpp='$CPP $CPPFLAGS'
3505 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3506 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3507 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3508 if test -n "$ac_tool_prefix"; then
3509   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3510 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3512 $as_echo_n "checking for $ac_word... " >&6; }
3513 if test "${ac_cv_prog_CC+set}" = set; then :
3514   $as_echo_n "(cached) " >&6
3515 else
3516   if test -n "$CC"; then
3517   ac_cv_prog_CC="$CC" # Let the user override the test.
3518 else
3519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3520 for as_dir in $PATH
3521 do
3522   IFS=$as_save_IFS
3523   test -z "$as_dir" && as_dir=.
3524     for ac_exec_ext in '' $ac_executable_extensions; do
3525   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3526     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3527     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3528     break 2
3529   fi
3530 done
3531   done
3532 IFS=$as_save_IFS
3533
3534 fi
3535 fi
3536 CC=$ac_cv_prog_CC
3537 if test -n "$CC"; then
3538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3539 $as_echo "$CC" >&6; }
3540 else
3541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3542 $as_echo "no" >&6; }
3543 fi
3544
3545
3546 fi
3547 if test -z "$ac_cv_prog_CC"; then
3548   ac_ct_CC=$CC
3549   # Extract the first word of "gcc", so it can be a program name with args.
3550 set dummy gcc; ac_word=$2
3551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3552 $as_echo_n "checking for $ac_word... " >&6; }
3553 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3554   $as_echo_n "(cached) " >&6
3555 else
3556   if test -n "$ac_ct_CC"; then
3557   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3558 else
3559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3560 for as_dir in $PATH
3561 do
3562   IFS=$as_save_IFS
3563   test -z "$as_dir" && as_dir=.
3564     for ac_exec_ext in '' $ac_executable_extensions; do
3565   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3566     ac_cv_prog_ac_ct_CC="gcc"
3567     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3568     break 2
3569   fi
3570 done
3571   done
3572 IFS=$as_save_IFS
3573
3574 fi
3575 fi
3576 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3577 if test -n "$ac_ct_CC"; then
3578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3579 $as_echo "$ac_ct_CC" >&6; }
3580 else
3581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3582 $as_echo "no" >&6; }
3583 fi
3584
3585   if test "x$ac_ct_CC" = x; then
3586     CC=""
3587   else
3588     case $cross_compiling:$ac_tool_warned in
3589 yes:)
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3591 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3592 ac_tool_warned=yes ;;
3593 esac
3594     CC=$ac_ct_CC
3595   fi
3596 else
3597   CC="$ac_cv_prog_CC"
3598 fi
3599
3600 if test -z "$CC"; then
3601           if test -n "$ac_tool_prefix"; then
3602     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3603 set dummy ${ac_tool_prefix}cc; ac_word=$2
3604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3605 $as_echo_n "checking for $ac_word... " >&6; }
3606 if test "${ac_cv_prog_CC+set}" = set; then :
3607   $as_echo_n "(cached) " >&6
3608 else
3609   if test -n "$CC"; then
3610   ac_cv_prog_CC="$CC" # Let the user override the test.
3611 else
3612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3613 for as_dir in $PATH
3614 do
3615   IFS=$as_save_IFS
3616   test -z "$as_dir" && as_dir=.
3617     for ac_exec_ext in '' $ac_executable_extensions; do
3618   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3619     ac_cv_prog_CC="${ac_tool_prefix}cc"
3620     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3621     break 2
3622   fi
3623 done
3624   done
3625 IFS=$as_save_IFS
3626
3627 fi
3628 fi
3629 CC=$ac_cv_prog_CC
3630 if test -n "$CC"; then
3631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3632 $as_echo "$CC" >&6; }
3633 else
3634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3635 $as_echo "no" >&6; }
3636 fi
3637
3638
3639   fi
3640 fi
3641 if test -z "$CC"; then
3642   # Extract the first word of "cc", so it can be a program name with args.
3643 set dummy cc; ac_word=$2
3644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3645 $as_echo_n "checking for $ac_word... " >&6; }
3646 if test "${ac_cv_prog_CC+set}" = set; then :
3647   $as_echo_n "(cached) " >&6
3648 else
3649   if test -n "$CC"; then
3650   ac_cv_prog_CC="$CC" # Let the user override the test.
3651 else
3652   ac_prog_rejected=no
3653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3654 for as_dir in $PATH
3655 do
3656   IFS=$as_save_IFS
3657   test -z "$as_dir" && as_dir=.
3658     for ac_exec_ext in '' $ac_executable_extensions; do
3659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3660     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3661        ac_prog_rejected=yes
3662        continue
3663      fi
3664     ac_cv_prog_CC="cc"
3665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3666     break 2
3667   fi
3668 done
3669   done
3670 IFS=$as_save_IFS
3671
3672 if test $ac_prog_rejected = yes; then
3673   # We found a bogon in the path, so make sure we never use it.
3674   set dummy $ac_cv_prog_CC
3675   shift
3676   if test $# != 0; then
3677     # We chose a different compiler from the bogus one.
3678     # However, it has the same basename, so the bogon will be chosen
3679     # first if we set CC to just the basename; use the full file name.
3680     shift
3681     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3682   fi
3683 fi
3684 fi
3685 fi
3686 CC=$ac_cv_prog_CC
3687 if test -n "$CC"; then
3688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3689 $as_echo "$CC" >&6; }
3690 else
3691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3692 $as_echo "no" >&6; }
3693 fi
3694
3695
3696 fi
3697 if test -z "$CC"; then
3698   if test -n "$ac_tool_prefix"; then
3699   for ac_prog in cl.exe
3700   do
3701     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3702 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3704 $as_echo_n "checking for $ac_word... " >&6; }
3705 if test "${ac_cv_prog_CC+set}" = set; then :
3706   $as_echo_n "(cached) " >&6
3707 else
3708   if test -n "$CC"; then
3709   ac_cv_prog_CC="$CC" # Let the user override the test.
3710 else
3711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3712 for as_dir in $PATH
3713 do
3714   IFS=$as_save_IFS
3715   test -z "$as_dir" && as_dir=.
3716     for ac_exec_ext in '' $ac_executable_extensions; do
3717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3718     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3720     break 2
3721   fi
3722 done
3723   done
3724 IFS=$as_save_IFS
3725
3726 fi
3727 fi
3728 CC=$ac_cv_prog_CC
3729 if test -n "$CC"; then
3730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3731 $as_echo "$CC" >&6; }
3732 else
3733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3734 $as_echo "no" >&6; }
3735 fi
3736
3737
3738     test -n "$CC" && break
3739   done
3740 fi
3741 if test -z "$CC"; then
3742   ac_ct_CC=$CC
3743   for ac_prog in cl.exe
3744 do
3745   # Extract the first word of "$ac_prog", so it can be a program name with args.
3746 set dummy $ac_prog; ac_word=$2
3747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3748 $as_echo_n "checking for $ac_word... " >&6; }
3749 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3750   $as_echo_n "(cached) " >&6
3751 else
3752   if test -n "$ac_ct_CC"; then
3753   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3754 else
3755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3756 for as_dir in $PATH
3757 do
3758   IFS=$as_save_IFS
3759   test -z "$as_dir" && as_dir=.
3760     for ac_exec_ext in '' $ac_executable_extensions; do
3761   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3762     ac_cv_prog_ac_ct_CC="$ac_prog"
3763     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3764     break 2
3765   fi
3766 done
3767   done
3768 IFS=$as_save_IFS
3769
3770 fi
3771 fi
3772 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3773 if test -n "$ac_ct_CC"; then
3774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3775 $as_echo "$ac_ct_CC" >&6; }
3776 else
3777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3778 $as_echo "no" >&6; }
3779 fi
3780
3781
3782   test -n "$ac_ct_CC" && break
3783 done
3784
3785   if test "x$ac_ct_CC" = x; then
3786     CC=""
3787   else
3788     case $cross_compiling:$ac_tool_warned in
3789 yes:)
3790 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3791 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3792 ac_tool_warned=yes ;;
3793 esac
3794     CC=$ac_ct_CC
3795   fi
3796 fi
3797
3798 fi
3799
3800
3801 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3802 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3803 as_fn_error "no acceptable C compiler found in \$PATH
3804 See \`config.log' for more details." "$LINENO" 5; }
3805
3806 # Provide some information about the compiler.
3807 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3808 set X $ac_compile
3809 ac_compiler=$2
3810 for ac_option in --version -v -V -qversion; do
3811   { { ac_try="$ac_compiler $ac_option >&5"
3812 case "(($ac_try" in
3813   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3814   *) ac_try_echo=$ac_try;;
3815 esac
3816 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3817 $as_echo "$ac_try_echo"; } >&5
3818   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3819   ac_status=$?
3820   if test -s conftest.err; then
3821     sed '10a\
3822 ... rest of stderr output deleted ...
3823          10q' conftest.err >conftest.er1
3824     cat conftest.er1 >&5
3825     rm -f conftest.er1 conftest.err
3826   fi
3827   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3828   test $ac_status = 0; }
3829 done
3830
3831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3832 /* end confdefs.h.  */
3833
3834 int
3835 main ()
3836 {
3837
3838   ;
3839   return 0;
3840 }
3841 _ACEOF
3842 ac_clean_files_save=$ac_clean_files
3843 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3844 # Try to create an executable without -o first, disregard a.out.
3845 # It will help us diagnose broken compilers, and finding out an intuition
3846 # of exeext.
3847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3848 $as_echo_n "checking for C compiler default output file name... " >&6; }
3849 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3850
3851 # The possible output files:
3852 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3853
3854 ac_rmfiles=
3855 for ac_file in $ac_files
3856 do
3857   case $ac_file in
3858     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3859     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3860   esac
3861 done
3862 rm -f $ac_rmfiles
3863
3864 if { { ac_try="$ac_link_default"
3865 case "(($ac_try" in
3866   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3867   *) ac_try_echo=$ac_try;;
3868 esac
3869 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3870 $as_echo "$ac_try_echo"; } >&5
3871   (eval "$ac_link_default") 2>&5
3872   ac_status=$?
3873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3874   test $ac_status = 0; }; then :
3875   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3876 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3877 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3878 # so that the user can short-circuit this test for compilers unknown to
3879 # Autoconf.
3880 for ac_file in $ac_files ''
3881 do
3882   test -f "$ac_file" || continue
3883   case $ac_file in
3884     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3885         ;;
3886     [ab].out )
3887         # We found the default executable, but exeext='' is most
3888         # certainly right.
3889         break;;
3890     *.* )
3891         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3892         then :; else
3893            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3894         fi
3895         # We set ac_cv_exeext here because the later test for it is not
3896         # safe: cross compilers may not add the suffix if given an `-o'
3897         # argument, so we may need to know it at that point already.
3898         # Even if this section looks crufty: it has the advantage of
3899         # actually working.
3900         break;;
3901     * )
3902         break;;
3903   esac
3904 done
3905 test "$ac_cv_exeext" = no && ac_cv_exeext=
3906
3907 else
3908   ac_file=''
3909 fi
3910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3911 $as_echo "$ac_file" >&6; }
3912 if test -z "$ac_file"; then :
3913   $as_echo "$as_me: failed program was:" >&5
3914 sed 's/^/| /' conftest.$ac_ext >&5
3915
3916 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3918 { as_fn_set_status 77
3919 as_fn_error "C compiler cannot create executables
3920 See \`config.log' for more details." "$LINENO" 5; }; }
3921 fi
3922 ac_exeext=$ac_cv_exeext
3923
3924 # Check that the compiler produces executables we can run.  If not, either
3925 # the compiler is broken, or we cross compile.
3926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3927 $as_echo_n "checking whether the C compiler works... " >&6; }
3928 # If not cross compiling, check that we can run a simple program.
3929 if test "$cross_compiling" != yes; then
3930   if { ac_try='./$ac_file'
3931   { { case "(($ac_try" in
3932   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3933   *) ac_try_echo=$ac_try;;
3934 esac
3935 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3936 $as_echo "$ac_try_echo"; } >&5
3937   (eval "$ac_try") 2>&5
3938   ac_status=$?
3939   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3940   test $ac_status = 0; }; }; then
3941     cross_compiling=no
3942   else
3943     if test "$cross_compiling" = maybe; then
3944         cross_compiling=yes
3945     else
3946         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3947 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3948 as_fn_error "cannot run C compiled programs.
3949 If you meant to cross compile, use \`--host'.
3950 See \`config.log' for more details." "$LINENO" 5; }
3951     fi
3952   fi
3953 fi
3954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3955 $as_echo "yes" >&6; }
3956
3957 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3958 ac_clean_files=$ac_clean_files_save
3959 # Check that the compiler produces executables we can run.  If not, either
3960 # the compiler is broken, or we cross compile.
3961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3962 $as_echo_n "checking whether we are cross compiling... " >&6; }
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3964 $as_echo "$cross_compiling" >&6; }
3965
3966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3967 $as_echo_n "checking for suffix of executables... " >&6; }
3968 if { { ac_try="$ac_link"
3969 case "(($ac_try" in
3970   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3971   *) ac_try_echo=$ac_try;;
3972 esac
3973 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3974 $as_echo "$ac_try_echo"; } >&5
3975   (eval "$ac_link") 2>&5
3976   ac_status=$?
3977   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3978   test $ac_status = 0; }; then :
3979   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3980 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3981 # work properly (i.e., refer to `conftest.exe'), while it won't with
3982 # `rm'.
3983 for ac_file in conftest.exe conftest conftest.*; do
3984   test -f "$ac_file" || continue
3985   case $ac_file in
3986     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3987     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3988           break;;
3989     * ) break;;
3990   esac
3991 done
3992 else
3993   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3994 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3995 as_fn_error "cannot compute suffix of executables: cannot compile and link
3996 See \`config.log' for more details." "$LINENO" 5; }
3997 fi
3998 rm -f conftest$ac_cv_exeext
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4000 $as_echo "$ac_cv_exeext" >&6; }
4001
4002 rm -f conftest.$ac_ext
4003 EXEEXT=$ac_cv_exeext
4004 ac_exeext=$EXEEXT
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4006 $as_echo_n "checking for suffix of object files... " >&6; }
4007 if test "${ac_cv_objext+set}" = set; then :
4008   $as_echo_n "(cached) " >&6
4009 else
4010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4011 /* end confdefs.h.  */
4012
4013 int
4014 main ()
4015 {
4016
4017   ;
4018   return 0;
4019 }
4020 _ACEOF
4021 rm -f conftest.o conftest.obj
4022 if { { ac_try="$ac_compile"
4023 case "(($ac_try" in
4024   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4025   *) ac_try_echo=$ac_try;;
4026 esac
4027 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4028 $as_echo "$ac_try_echo"; } >&5
4029   (eval "$ac_compile") 2>&5
4030   ac_status=$?
4031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4032   test $ac_status = 0; }; then :
4033   for ac_file in conftest.o conftest.obj conftest.*; do
4034   test -f "$ac_file" || continue;
4035   case $ac_file in
4036     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4037     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4038        break;;
4039   esac
4040 done
4041 else
4042   $as_echo "$as_me: failed program was:" >&5
4043 sed 's/^/| /' conftest.$ac_ext >&5
4044
4045 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4046 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4047 as_fn_error "cannot compute suffix of object files: cannot compile
4048 See \`config.log' for more details." "$LINENO" 5; }
4049 fi
4050 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4051 fi
4052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4053 $as_echo "$ac_cv_objext" >&6; }
4054 OBJEXT=$ac_cv_objext
4055 ac_objext=$OBJEXT
4056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4057 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4058 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4059   $as_echo_n "(cached) " >&6
4060 else
4061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4062 /* end confdefs.h.  */
4063
4064 int
4065 main ()
4066 {
4067 #ifndef __GNUC__
4068        choke me
4069 #endif
4070
4071   ;
4072   return 0;
4073 }
4074 _ACEOF
4075 if ac_fn_c_try_compile "$LINENO"; then :
4076   ac_compiler_gnu=yes
4077 else
4078   ac_compiler_gnu=no
4079 fi
4080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4081 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4082
4083 fi
4084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4085 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4086 if test $ac_compiler_gnu = yes; then
4087   GCC=yes
4088 else
4089   GCC=
4090 fi
4091 ac_test_CFLAGS=${CFLAGS+set}
4092 ac_save_CFLAGS=$CFLAGS
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4094 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4095 if test "${ac_cv_prog_cc_g+set}" = set; then :
4096   $as_echo_n "(cached) " >&6
4097 else
4098   ac_save_c_werror_flag=$ac_c_werror_flag
4099    ac_c_werror_flag=yes
4100    ac_cv_prog_cc_g=no
4101    CFLAGS="-g"
4102    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4103 /* end confdefs.h.  */
4104
4105 int
4106 main ()
4107 {
4108
4109   ;
4110   return 0;
4111 }
4112 _ACEOF
4113 if ac_fn_c_try_compile "$LINENO"; then :
4114   ac_cv_prog_cc_g=yes
4115 else
4116   CFLAGS=""
4117       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4118 /* end confdefs.h.  */
4119
4120 int
4121 main ()
4122 {
4123
4124   ;
4125   return 0;
4126 }
4127 _ACEOF
4128 if ac_fn_c_try_compile "$LINENO"; then :
4129
4130 else
4131   ac_c_werror_flag=$ac_save_c_werror_flag
4132          CFLAGS="-g"
4133          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4134 /* end confdefs.h.  */
4135
4136 int
4137 main ()
4138 {
4139
4140   ;
4141   return 0;
4142 }
4143 _ACEOF
4144 if ac_fn_c_try_compile "$LINENO"; then :
4145   ac_cv_prog_cc_g=yes
4146 fi
4147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4148 fi
4149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4150 fi
4151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4152    ac_c_werror_flag=$ac_save_c_werror_flag
4153 fi
4154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4155 $as_echo "$ac_cv_prog_cc_g" >&6; }
4156 if test "$ac_test_CFLAGS" = set; then
4157   CFLAGS=$ac_save_CFLAGS
4158 elif test $ac_cv_prog_cc_g = yes; then
4159   if test "$GCC" = yes; then
4160     CFLAGS="-g -O2"
4161   else
4162     CFLAGS="-g"
4163   fi
4164 else
4165   if test "$GCC" = yes; then
4166     CFLAGS="-O2"
4167   else
4168     CFLAGS=
4169   fi
4170 fi
4171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4172 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4173 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4174   $as_echo_n "(cached) " >&6
4175 else
4176   ac_cv_prog_cc_c89=no
4177 ac_save_CC=$CC
4178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4179 /* end confdefs.h.  */
4180 #include <stdarg.h>
4181 #include <stdio.h>
4182 #include <sys/types.h>
4183 #include <sys/stat.h>
4184 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4185 struct buf { int x; };
4186 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4187 static char *e (p, i)
4188      char **p;
4189      int i;
4190 {
4191   return p[i];
4192 }
4193 static char *f (char * (*g) (char **, int), char **p, ...)
4194 {
4195   char *s;
4196   va_list v;
4197   va_start (v,p);
4198   s = g (p, va_arg (v,int));
4199   va_end (v);
4200   return s;
4201 }
4202
4203 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4204    function prototypes and stuff, but not '\xHH' hex character constants.
4205    These don't provoke an error unfortunately, instead are silently treated
4206    as 'x'.  The following induces an error, until -std is added to get
4207    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4208    array size at least.  It's necessary to write '\x00'==0 to get something
4209    that's true only with -std.  */
4210 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4211
4212 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4213    inside strings and character constants.  */
4214 #define FOO(x) 'x'
4215 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4216
4217 int test (int i, double x);
4218 struct s1 {int (*f) (int a);};
4219 struct s2 {int (*f) (double a);};
4220 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4221 int argc;
4222 char **argv;
4223 int
4224 main ()
4225 {
4226 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4227   ;
4228   return 0;
4229 }
4230 _ACEOF
4231 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4232         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4233 do
4234   CC="$ac_save_CC $ac_arg"
4235   if ac_fn_c_try_compile "$LINENO"; then :
4236   ac_cv_prog_cc_c89=$ac_arg
4237 fi
4238 rm -f core conftest.err conftest.$ac_objext
4239   test "x$ac_cv_prog_cc_c89" != "xno" && break
4240 done
4241 rm -f conftest.$ac_ext
4242 CC=$ac_save_CC
4243
4244 fi
4245 # AC_CACHE_VAL
4246 case "x$ac_cv_prog_cc_c89" in
4247   x)
4248     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4249 $as_echo "none needed" >&6; } ;;
4250   xno)
4251     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4252 $as_echo "unsupported" >&6; } ;;
4253   *)
4254     CC="$CC $ac_cv_prog_cc_c89"
4255     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4256 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4257 esac
4258 if test "x$ac_cv_prog_cc_c89" != xno; then :
4259
4260 fi
4261
4262 ac_ext=c
4263 ac_cpp='$CPP $CPPFLAGS'
4264 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4265 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4266 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4267
4268 ac_ext=cpp
4269 ac_cpp='$CXXCPP $CPPFLAGS'
4270 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4271 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4272 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4273 if test -z "$CXX"; then
4274   if test -n "$CCC"; then
4275     CXX=$CCC
4276   else
4277     if test -n "$ac_tool_prefix"; then
4278   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4279   do
4280     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4281 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4283 $as_echo_n "checking for $ac_word... " >&6; }
4284 if test "${ac_cv_prog_CXX+set}" = set; then :
4285   $as_echo_n "(cached) " >&6
4286 else
4287   if test -n "$CXX"; then
4288   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4289 else
4290 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4291 for as_dir in $PATH
4292 do
4293   IFS=$as_save_IFS
4294   test -z "$as_dir" && as_dir=.
4295     for ac_exec_ext in '' $ac_executable_extensions; do
4296   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4297     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4298     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4299     break 2
4300   fi
4301 done
4302   done
4303 IFS=$as_save_IFS
4304
4305 fi
4306 fi
4307 CXX=$ac_cv_prog_CXX
4308 if test -n "$CXX"; then
4309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4310 $as_echo "$CXX" >&6; }
4311 else
4312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4313 $as_echo "no" >&6; }
4314 fi
4315
4316
4317     test -n "$CXX" && break
4318   done
4319 fi
4320 if test -z "$CXX"; then
4321   ac_ct_CXX=$CXX
4322   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4323 do
4324   # Extract the first word of "$ac_prog", so it can be a program name with args.
4325 set dummy $ac_prog; ac_word=$2
4326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4327 $as_echo_n "checking for $ac_word... " >&6; }
4328 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4329   $as_echo_n "(cached) " >&6
4330 else
4331   if test -n "$ac_ct_CXX"; then
4332   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4333 else
4334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4335 for as_dir in $PATH
4336 do
4337   IFS=$as_save_IFS
4338   test -z "$as_dir" && as_dir=.
4339     for ac_exec_ext in '' $ac_executable_extensions; do
4340   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4341     ac_cv_prog_ac_ct_CXX="$ac_prog"
4342     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4343     break 2
4344   fi
4345 done
4346   done
4347 IFS=$as_save_IFS
4348
4349 fi
4350 fi
4351 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4352 if test -n "$ac_ct_CXX"; then
4353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4354 $as_echo "$ac_ct_CXX" >&6; }
4355 else
4356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4357 $as_echo "no" >&6; }
4358 fi
4359
4360
4361   test -n "$ac_ct_CXX" && break
4362 done
4363
4364   if test "x$ac_ct_CXX" = x; then
4365     CXX="g++"
4366   else
4367     case $cross_compiling:$ac_tool_warned in
4368 yes:)
4369 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4370 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4371 ac_tool_warned=yes ;;
4372 esac
4373     CXX=$ac_ct_CXX
4374   fi
4375 fi
4376
4377   fi
4378 fi
4379 # Provide some information about the compiler.
4380 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4381 set X $ac_compile
4382 ac_compiler=$2
4383 for ac_option in --version -v -V -qversion; do
4384   { { ac_try="$ac_compiler $ac_option >&5"
4385 case "(($ac_try" in
4386   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4387   *) ac_try_echo=$ac_try;;
4388 esac
4389 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4390 $as_echo "$ac_try_echo"; } >&5
4391   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4392   ac_status=$?
4393   if test -s conftest.err; then
4394     sed '10a\
4395 ... rest of stderr output deleted ...
4396          10q' conftest.err >conftest.er1
4397     cat conftest.er1 >&5
4398     rm -f conftest.er1 conftest.err
4399   fi
4400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4401   test $ac_status = 0; }
4402 done
4403
4404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4405 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4406 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4407   $as_echo_n "(cached) " >&6
4408 else
4409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4410 /* end confdefs.h.  */
4411
4412 int
4413 main ()
4414 {
4415 #ifndef __GNUC__
4416        choke me
4417 #endif
4418
4419   ;
4420   return 0;
4421 }
4422 _ACEOF
4423 if ac_fn_cxx_try_compile "$LINENO"; then :
4424   ac_compiler_gnu=yes
4425 else
4426   ac_compiler_gnu=no
4427 fi
4428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4429 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4430
4431 fi
4432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4433 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4434 if test $ac_compiler_gnu = yes; then
4435   GXX=yes
4436 else
4437   GXX=
4438 fi
4439 ac_test_CXXFLAGS=${CXXFLAGS+set}
4440 ac_save_CXXFLAGS=$CXXFLAGS
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4442 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4443 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4444   $as_echo_n "(cached) " >&6
4445 else
4446   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4447    ac_cxx_werror_flag=yes
4448    ac_cv_prog_cxx_g=no
4449    CXXFLAGS="-g"
4450    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4451 /* end confdefs.h.  */
4452
4453 int
4454 main ()
4455 {
4456
4457   ;
4458   return 0;
4459 }
4460 _ACEOF
4461 if ac_fn_cxx_try_compile "$LINENO"; then :
4462   ac_cv_prog_cxx_g=yes
4463 else
4464   CXXFLAGS=""
4465       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4466 /* end confdefs.h.  */
4467
4468 int
4469 main ()
4470 {
4471
4472   ;
4473   return 0;
4474 }
4475 _ACEOF
4476 if ac_fn_cxx_try_compile "$LINENO"; then :
4477
4478 else
4479   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4480          CXXFLAGS="-g"
4481          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4482 /* end confdefs.h.  */
4483
4484 int
4485 main ()
4486 {
4487
4488   ;
4489   return 0;
4490 }
4491 _ACEOF
4492 if ac_fn_cxx_try_compile "$LINENO"; then :
4493   ac_cv_prog_cxx_g=yes
4494 fi
4495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4496 fi
4497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4498 fi
4499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4500    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4501 fi
4502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4503 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4504 if test "$ac_test_CXXFLAGS" = set; then
4505   CXXFLAGS=$ac_save_CXXFLAGS
4506 elif test $ac_cv_prog_cxx_g = yes; then
4507   if test "$GXX" = yes; then
4508     CXXFLAGS="-g -O2"
4509   else
4510     CXXFLAGS="-g"
4511   fi
4512 else
4513   if test "$GXX" = yes; then
4514     CXXFLAGS="-O2"
4515   else
4516     CXXFLAGS=
4517   fi
4518 fi
4519 ac_ext=c
4520 ac_cpp='$CPP $CPPFLAGS'
4521 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4522 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4523 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4524
4525
4526
4527
4528 if test -n "$ac_tool_prefix"; then
4529   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4530 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4532 $as_echo_n "checking for $ac_word... " >&6; }
4533 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4534   $as_echo_n "(cached) " >&6
4535 else
4536   if test -n "$GNATBIND"; then
4537   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4538 else
4539 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4540 for as_dir in $PATH
4541 do
4542   IFS=$as_save_IFS
4543   test -z "$as_dir" && as_dir=.
4544     for ac_exec_ext in '' $ac_executable_extensions; do
4545   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4546     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4547     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4548     break 2
4549   fi
4550 done
4551   done
4552 IFS=$as_save_IFS
4553
4554 fi
4555 fi
4556 GNATBIND=$ac_cv_prog_GNATBIND
4557 if test -n "$GNATBIND"; then
4558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4559 $as_echo "$GNATBIND" >&6; }
4560 else
4561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4562 $as_echo "no" >&6; }
4563 fi
4564
4565
4566 fi
4567 if test -z "$ac_cv_prog_GNATBIND"; then
4568   ac_ct_GNATBIND=$GNATBIND
4569   # Extract the first word of "gnatbind", so it can be a program name with args.
4570 set dummy gnatbind; ac_word=$2
4571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4572 $as_echo_n "checking for $ac_word... " >&6; }
4573 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4574   $as_echo_n "(cached) " >&6
4575 else
4576   if test -n "$ac_ct_GNATBIND"; then
4577   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4578 else
4579 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4580 for as_dir in $PATH
4581 do
4582   IFS=$as_save_IFS
4583   test -z "$as_dir" && as_dir=.
4584     for ac_exec_ext in '' $ac_executable_extensions; do
4585   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4586     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4587     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4588     break 2
4589   fi
4590 done
4591   done
4592 IFS=$as_save_IFS
4593
4594 fi
4595 fi
4596 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4597 if test -n "$ac_ct_GNATBIND"; then
4598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4599 $as_echo "$ac_ct_GNATBIND" >&6; }
4600 else
4601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4602 $as_echo "no" >&6; }
4603 fi
4604
4605   if test "x$ac_ct_GNATBIND" = x; then
4606     GNATBIND="no"
4607   else
4608     case $cross_compiling:$ac_tool_warned in
4609 yes:)
4610 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4611 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4612 ac_tool_warned=yes ;;
4613 esac
4614     GNATBIND=$ac_ct_GNATBIND
4615   fi
4616 else
4617   GNATBIND="$ac_cv_prog_GNATBIND"
4618 fi
4619
4620 if test -n "$ac_tool_prefix"; then
4621   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4622 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4624 $as_echo_n "checking for $ac_word... " >&6; }
4625 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4626   $as_echo_n "(cached) " >&6
4627 else
4628   if test -n "$GNATMAKE"; then
4629   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4630 else
4631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4632 for as_dir in $PATH
4633 do
4634   IFS=$as_save_IFS
4635   test -z "$as_dir" && as_dir=.
4636     for ac_exec_ext in '' $ac_executable_extensions; do
4637   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4638     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4639     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4640     break 2
4641   fi
4642 done
4643   done
4644 IFS=$as_save_IFS
4645
4646 fi
4647 fi
4648 GNATMAKE=$ac_cv_prog_GNATMAKE
4649 if test -n "$GNATMAKE"; then
4650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4651 $as_echo "$GNATMAKE" >&6; }
4652 else
4653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4654 $as_echo "no" >&6; }
4655 fi
4656
4657
4658 fi
4659 if test -z "$ac_cv_prog_GNATMAKE"; then
4660   ac_ct_GNATMAKE=$GNATMAKE
4661   # Extract the first word of "gnatmake", so it can be a program name with args.
4662 set dummy gnatmake; ac_word=$2
4663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4664 $as_echo_n "checking for $ac_word... " >&6; }
4665 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4666   $as_echo_n "(cached) " >&6
4667 else
4668   if test -n "$ac_ct_GNATMAKE"; then
4669   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4670 else
4671 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4672 for as_dir in $PATH
4673 do
4674   IFS=$as_save_IFS
4675   test -z "$as_dir" && as_dir=.
4676     for ac_exec_ext in '' $ac_executable_extensions; do
4677   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4678     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4679     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4680     break 2
4681   fi
4682 done
4683   done
4684 IFS=$as_save_IFS
4685
4686 fi
4687 fi
4688 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4689 if test -n "$ac_ct_GNATMAKE"; then
4690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4691 $as_echo "$ac_ct_GNATMAKE" >&6; }
4692 else
4693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4694 $as_echo "no" >&6; }
4695 fi
4696
4697   if test "x$ac_ct_GNATMAKE" = x; then
4698     GNATMAKE="no"
4699   else
4700     case $cross_compiling:$ac_tool_warned in
4701 yes:)
4702 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4703 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4704 ac_tool_warned=yes ;;
4705 esac
4706     GNATMAKE=$ac_ct_GNATMAKE
4707   fi
4708 else
4709   GNATMAKE="$ac_cv_prog_GNATMAKE"
4710 fi
4711
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4713 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4714 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4715   $as_echo_n "(cached) " >&6
4716 else
4717   cat >conftest.adb <<EOF
4718 procedure conftest is begin null; end conftest;
4719 EOF
4720 acx_cv_cc_gcc_supports_ada=no
4721 # There is a bug in old released versions of GCC which causes the
4722 # driver to exit successfully when the appropriate language module
4723 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4724 # Therefore we must check for the error message as well as an
4725 # unsuccessful exit.
4726 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4727 # given a .adb file, but produce no object file.  So we must check
4728 # if an object file was really produced to guard against this.
4729 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4730 if test x"$errors" = x && test -f conftest.$ac_objext; then
4731   acx_cv_cc_gcc_supports_ada=yes
4732 fi
4733 rm -f conftest.*
4734 fi
4735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4736 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4737
4738 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4739   have_gnat=yes
4740 else
4741   have_gnat=no
4742 fi
4743
4744
4745 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4746 # optimizations to be activated explicitly by the toplevel.
4747 case "$CC" in
4748   */prev-gcc/xgcc*) ;;
4749   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4750      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4751 esac
4752
4753
4754
4755 # Determine PICFLAG for target gnatlib.
4756
4757
4758
4759
4760 case "${target}" in
4761     # PIC is the default on some targets or must not be used.
4762     *-*-darwin*)
4763         # PIC is the default on this platform
4764         # Common symbols not allowed in MH_DYLIB files
4765         PICFLAG_FOR_TARGET=-fno-common
4766         ;;
4767     alpha*-dec-osf5*)
4768         # PIC is the default.
4769         ;;
4770     hppa*64*-*-hpux*)
4771         # PIC is the default for 64-bit PA HP-UX.
4772         ;;
4773     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4774         ;;
4775     i[34567]86-*-mingw* | x86_64-*-mingw*)
4776         ;;
4777     i[34567]86-*-interix[3-9]*)
4778         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4779         # Instead, we relocate shared libraries at runtime.
4780         ;;
4781     i[34567]86-*-nto-qnx*)
4782         # QNX uses GNU C++, but need to define -shared option too, otherwise
4783         # it will coredump.
4784         PICFLAG_FOR_TARGET='-fPIC -shared'
4785         ;;
4786     i[34567]86-pc-msdosdjgpp*)
4787         # DJGPP does not support shared libraries at all.
4788         ;;
4789     ia64*-*-hpux*)
4790         # On IA64 HP-UX, PIC is the default but the pic flag
4791         # sets the default TLS model and affects inlining.
4792         PICFLAG_FOR_TARGET=-fPIC
4793         ;;
4794     mips-sgi-irix6*)
4795         # PIC is the default.
4796         ;;
4797     rs6000-ibm-aix* | powerpc-ibm-aix*)
4798         # All AIX code is PIC.
4799         ;;
4800
4801     # Some targets support both -fPIC and -fpic, but prefer the latter.
4802     # FIXME: Why?
4803     i[34567]86-*-* | x86_64-*-*)
4804         PICFLAG_FOR_TARGET=-fpic
4805         ;;
4806     # FIXME: Override -fPIC default in libgcc only?
4807     sh-*-linux* | sh[2346lbe]*-*-linux*)
4808         PICFLAG_FOR_TARGET=-fpic
4809         ;;
4810     # FIXME: Simplify to sh*-*-netbsd*?
4811     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4812       sh64-*-netbsd* | sh64l*-*-netbsd*)
4813         PICFLAG_FOR_TARGET=-fpic
4814         ;;
4815     # Default to -fPIC unless specified otherwise.
4816     *)
4817         PICFLAG_FOR_TARGET=-fPIC
4818         ;;
4819 esac
4820
4821 # If the user explicitly uses -fpic/-fPIC, keep that.
4822 case "${CFLAGS_FOR_TARGET}" in
4823     *-fpic*)
4824         PICFLAG_FOR_TARGET=-fpic
4825         ;;
4826     *-fPIC*)
4827         PICFLAG_FOR_TARGET=-fPIC
4828         ;;
4829 esac
4830
4831
4832
4833 # -------------------------
4834 # Check C compiler features
4835 # -------------------------
4836
4837
4838 ac_ext=c
4839 ac_cpp='$CPP $CPPFLAGS'
4840 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4841 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4842 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4844 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4845 # On Suns, sometimes $CPP names a directory.
4846 if test -n "$CPP" && test -d "$CPP"; then
4847   CPP=
4848 fi
4849 if test -z "$CPP"; then
4850   if test "${ac_cv_prog_CPP+set}" = set; then :
4851   $as_echo_n "(cached) " >&6
4852 else
4853       # Double quotes because CPP needs to be expanded
4854     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4855     do
4856       ac_preproc_ok=false
4857 for ac_c_preproc_warn_flag in '' yes
4858 do
4859   # Use a header file that comes with gcc, so configuring glibc
4860   # with a fresh cross-compiler works.
4861   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4862   # <limits.h> exists even on freestanding compilers.
4863   # On the NeXT, cc -E runs the code through the compiler's parser,
4864   # not just through cpp. "Syntax error" is here to catch this case.
4865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4866 /* end confdefs.h.  */
4867 #ifdef __STDC__
4868 # include <limits.h>
4869 #else
4870 # include <assert.h>
4871 #endif
4872                      Syntax error
4873 _ACEOF
4874 if ac_fn_c_try_cpp "$LINENO"; then :
4875
4876 else
4877   # Broken: fails on valid input.
4878 continue
4879 fi
4880 rm -f conftest.err conftest.$ac_ext
4881
4882   # OK, works on sane cases.  Now check whether nonexistent headers
4883   # can be detected and how.
4884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4885 /* end confdefs.h.  */
4886 #include <ac_nonexistent.h>
4887 _ACEOF
4888 if ac_fn_c_try_cpp "$LINENO"; then :
4889   # Broken: success on invalid input.
4890 continue
4891 else
4892   # Passes both tests.
4893 ac_preproc_ok=:
4894 break
4895 fi
4896 rm -f conftest.err conftest.$ac_ext
4897
4898 done
4899 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4900 rm -f conftest.err conftest.$ac_ext
4901 if $ac_preproc_ok; then :
4902   break
4903 fi
4904
4905     done
4906     ac_cv_prog_CPP=$CPP
4907
4908 fi
4909   CPP=$ac_cv_prog_CPP
4910 else
4911   ac_cv_prog_CPP=$CPP
4912 fi
4913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4914 $as_echo "$CPP" >&6; }
4915 ac_preproc_ok=false
4916 for ac_c_preproc_warn_flag in '' yes
4917 do
4918   # Use a header file that comes with gcc, so configuring glibc
4919   # with a fresh cross-compiler works.
4920   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4921   # <limits.h> exists even on freestanding compilers.
4922   # On the NeXT, cc -E runs the code through the compiler's parser,
4923   # not just through cpp. "Syntax error" is here to catch this case.
4924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4925 /* end confdefs.h.  */
4926 #ifdef __STDC__
4927 # include <limits.h>
4928 #else
4929 # include <assert.h>
4930 #endif
4931                      Syntax error
4932 _ACEOF
4933 if ac_fn_c_try_cpp "$LINENO"; then :
4934
4935 else
4936   # Broken: fails on valid input.
4937 continue
4938 fi
4939 rm -f conftest.err conftest.$ac_ext
4940
4941   # OK, works on sane cases.  Now check whether nonexistent headers
4942   # can be detected and how.
4943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4944 /* end confdefs.h.  */
4945 #include <ac_nonexistent.h>
4946 _ACEOF
4947 if ac_fn_c_try_cpp "$LINENO"; then :
4948   # Broken: success on invalid input.
4949 continue
4950 else
4951   # Passes both tests.
4952 ac_preproc_ok=:
4953 break
4954 fi
4955 rm -f conftest.err conftest.$ac_ext
4956
4957 done
4958 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4959 rm -f conftest.err conftest.$ac_ext
4960 if $ac_preproc_ok; then :
4961
4962 else
4963   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4964 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4965 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4966 See \`config.log' for more details." "$LINENO" 5; }
4967 fi
4968
4969 ac_ext=c
4970 ac_cpp='$CPP $CPPFLAGS'
4971 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4972 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4973 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4974
4975
4976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4977 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4978 if test "${ac_cv_path_GREP+set}" = set; then :
4979   $as_echo_n "(cached) " >&6
4980 else
4981   if test -z "$GREP"; then
4982   ac_path_GREP_found=false
4983   # Loop through the user's path and test for each of PROGNAME-LIST
4984   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4985 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4986 do
4987   IFS=$as_save_IFS
4988   test -z "$as_dir" && as_dir=.
4989     for ac_prog in grep ggrep; do
4990     for ac_exec_ext in '' $ac_executable_extensions; do
4991       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4992       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4993 # Check for GNU ac_path_GREP and select it if it is found.
4994   # Check for GNU $ac_path_GREP
4995 case `"$ac_path_GREP" --version 2>&1` in
4996 *GNU*)
4997   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4998 *)
4999   ac_count=0
5000   $as_echo_n 0123456789 >"conftest.in"
5001   while :
5002   do
5003     cat "conftest.in" "conftest.in" >"conftest.tmp"
5004     mv "conftest.tmp" "conftest.in"
5005     cp "conftest.in" "conftest.nl"
5006     $as_echo 'GREP' >> "conftest.nl"
5007     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5008     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5009     as_fn_arith $ac_count + 1 && ac_count=$as_val
5010     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5011       # Best one so far, save it but keep looking for a better one
5012       ac_cv_path_GREP="$ac_path_GREP"
5013       ac_path_GREP_max=$ac_count
5014     fi
5015     # 10*(2^10) chars as input seems more than enough
5016     test $ac_count -gt 10 && break
5017   done
5018   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5019 esac
5020
5021       $ac_path_GREP_found && break 3
5022     done
5023   done
5024   done
5025 IFS=$as_save_IFS
5026   if test -z "$ac_cv_path_GREP"; then
5027     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5028   fi
5029 else
5030   ac_cv_path_GREP=$GREP
5031 fi
5032
5033 fi
5034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5035 $as_echo "$ac_cv_path_GREP" >&6; }
5036  GREP="$ac_cv_path_GREP"
5037
5038
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5040 $as_echo_n "checking for egrep... " >&6; }
5041 if test "${ac_cv_path_EGREP+set}" = set; then :
5042   $as_echo_n "(cached) " >&6
5043 else
5044   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5045    then ac_cv_path_EGREP="$GREP -E"
5046    else
5047      if test -z "$EGREP"; then
5048   ac_path_EGREP_found=false
5049   # Loop through the user's path and test for each of PROGNAME-LIST
5050   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5051 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5052 do
5053   IFS=$as_save_IFS
5054   test -z "$as_dir" && as_dir=.
5055     for ac_prog in egrep; do
5056     for ac_exec_ext in '' $ac_executable_extensions; do
5057       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5058       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5059 # Check for GNU ac_path_EGREP and select it if it is found.
5060   # Check for GNU $ac_path_EGREP
5061 case `"$ac_path_EGREP" --version 2>&1` in
5062 *GNU*)
5063   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5064 *)
5065   ac_count=0
5066   $as_echo_n 0123456789 >"conftest.in"
5067   while :
5068   do
5069     cat "conftest.in" "conftest.in" >"conftest.tmp"
5070     mv "conftest.tmp" "conftest.in"
5071     cp "conftest.in" "conftest.nl"
5072     $as_echo 'EGREP' >> "conftest.nl"
5073     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5074     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5075     as_fn_arith $ac_count + 1 && ac_count=$as_val
5076     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5077       # Best one so far, save it but keep looking for a better one
5078       ac_cv_path_EGREP="$ac_path_EGREP"
5079       ac_path_EGREP_max=$ac_count
5080     fi
5081     # 10*(2^10) chars as input seems more than enough
5082     test $ac_count -gt 10 && break
5083   done
5084   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5085 esac
5086
5087       $ac_path_EGREP_found && break 3
5088     done
5089   done
5090   done
5091 IFS=$as_save_IFS
5092   if test -z "$ac_cv_path_EGREP"; then
5093     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5094   fi
5095 else
5096   ac_cv_path_EGREP=$EGREP
5097 fi
5098
5099    fi
5100 fi
5101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5102 $as_echo "$ac_cv_path_EGREP" >&6; }
5103  EGREP="$ac_cv_path_EGREP"
5104
5105
5106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5107 $as_echo_n "checking for ANSI C header files... " >&6; }
5108 if test "${ac_cv_header_stdc+set}" = set; then :
5109   $as_echo_n "(cached) " >&6
5110 else
5111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5112 /* end confdefs.h.  */
5113 #include <stdlib.h>
5114 #include <stdarg.h>
5115 #include <string.h>
5116 #include <float.h>
5117
5118 int
5119 main ()
5120 {
5121
5122   ;
5123   return 0;
5124 }
5125 _ACEOF
5126 if ac_fn_c_try_compile "$LINENO"; then :
5127   ac_cv_header_stdc=yes
5128 else
5129   ac_cv_header_stdc=no
5130 fi
5131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5132
5133 if test $ac_cv_header_stdc = yes; then
5134   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5136 /* end confdefs.h.  */
5137 #include <string.h>
5138
5139 _ACEOF
5140 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5141   $EGREP "memchr" >/dev/null 2>&1; then :
5142
5143 else
5144   ac_cv_header_stdc=no
5145 fi
5146 rm -f conftest*
5147
5148 fi
5149
5150 if test $ac_cv_header_stdc = yes; then
5151   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5153 /* end confdefs.h.  */
5154 #include <stdlib.h>
5155
5156 _ACEOF
5157 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5158   $EGREP "free" >/dev/null 2>&1; then :
5159
5160 else
5161   ac_cv_header_stdc=no
5162 fi
5163 rm -f conftest*
5164
5165 fi
5166
5167 if test $ac_cv_header_stdc = yes; then
5168   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5169   if test "$cross_compiling" = yes; then :
5170   :
5171 else
5172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5173 /* end confdefs.h.  */
5174 #include <ctype.h>
5175 #include <stdlib.h>
5176 #if ((' ' & 0x0FF) == 0x020)
5177 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5178 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5179 #else
5180 # define ISLOWER(c) \
5181                    (('a' <= (c) && (c) <= 'i') \
5182                      || ('j' <= (c) && (c) <= 'r') \
5183                      || ('s' <= (c) && (c) <= 'z'))
5184 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5185 #endif
5186
5187 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5188 int
5189 main ()
5190 {
5191   int i;
5192   for (i = 0; i < 256; i++)
5193     if (XOR (islower (i), ISLOWER (i))
5194         || toupper (i) != TOUPPER (i))
5195       return 2;
5196   return 0;
5197 }
5198 _ACEOF
5199 if ac_fn_c_try_run "$LINENO"; then :
5200
5201 else
5202   ac_cv_header_stdc=no
5203 fi
5204 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5205   conftest.$ac_objext conftest.beam conftest.$ac_ext
5206 fi
5207
5208 fi
5209 fi
5210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5211 $as_echo "$ac_cv_header_stdc" >&6; }
5212 if test $ac_cv_header_stdc = yes; then
5213
5214 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5215
5216 fi
5217
5218 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5219 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5220                   inttypes.h stdint.h unistd.h
5221 do :
5222   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5223 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5224 "
5225 eval as_val=\$$as_ac_Header
5226    if test "x$as_val" = x""yes; then :
5227   cat >>confdefs.h <<_ACEOF
5228 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5229 _ACEOF
5230
5231 fi
5232
5233 done
5234
5235
5236
5237   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5238 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5239   MINIX=yes
5240 else
5241   MINIX=
5242 fi
5243
5244
5245   if test "$MINIX" = yes; then
5246
5247 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5248
5249
5250 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5251
5252
5253 $as_echo "#define _MINIX 1" >>confdefs.h
5254
5255   fi
5256
5257
5258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5259 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5260 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5261   $as_echo_n "(cached) " >&6
5262 else
5263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5264 /* end confdefs.h.  */
5265
5266 #         define __EXTENSIONS__ 1
5267           $ac_includes_default
5268 int
5269 main ()
5270 {
5271
5272   ;
5273   return 0;
5274 }
5275 _ACEOF
5276 if ac_fn_c_try_compile "$LINENO"; then :
5277   ac_cv_safe_to_define___extensions__=yes
5278 else
5279   ac_cv_safe_to_define___extensions__=no
5280 fi
5281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5282 fi
5283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5284 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5285   test $ac_cv_safe_to_define___extensions__ = yes &&
5286     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5287
5288   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5289
5290   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5291
5292   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5293
5294   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5295
5296
5297 ac_ext=c
5298 ac_cpp='$CPP $CPPFLAGS'
5299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5303 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5304 # On Suns, sometimes $CPP names a directory.
5305 if test -n "$CPP" && test -d "$CPP"; then
5306   CPP=
5307 fi
5308 if test -z "$CPP"; then
5309   if test "${ac_cv_prog_CPP+set}" = set; then :
5310   $as_echo_n "(cached) " >&6
5311 else
5312       # Double quotes because CPP needs to be expanded
5313     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5314     do
5315       ac_preproc_ok=false
5316 for ac_c_preproc_warn_flag in '' yes
5317 do
5318   # Use a header file that comes with gcc, so configuring glibc
5319   # with a fresh cross-compiler works.
5320   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5321   # <limits.h> exists even on freestanding compilers.
5322   # On the NeXT, cc -E runs the code through the compiler's parser,
5323   # not just through cpp. "Syntax error" is here to catch this case.
5324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5325 /* end confdefs.h.  */
5326 #ifdef __STDC__
5327 # include <limits.h>
5328 #else
5329 # include <assert.h>
5330 #endif
5331                      Syntax error
5332 _ACEOF
5333 if ac_fn_c_try_cpp "$LINENO"; then :
5334
5335 else
5336   # Broken: fails on valid input.
5337 continue
5338 fi
5339 rm -f conftest.err conftest.$ac_ext
5340
5341   # OK, works on sane cases.  Now check whether nonexistent headers
5342   # can be detected and how.
5343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5344 /* end confdefs.h.  */
5345 #include <ac_nonexistent.h>
5346 _ACEOF
5347 if ac_fn_c_try_cpp "$LINENO"; then :
5348   # Broken: success on invalid input.
5349 continue
5350 else
5351   # Passes both tests.
5352 ac_preproc_ok=:
5353 break
5354 fi
5355 rm -f conftest.err conftest.$ac_ext
5356
5357 done
5358 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5359 rm -f conftest.err conftest.$ac_ext
5360 if $ac_preproc_ok; then :
5361   break
5362 fi
5363
5364     done
5365     ac_cv_prog_CPP=$CPP
5366
5367 fi
5368   CPP=$ac_cv_prog_CPP
5369 else
5370   ac_cv_prog_CPP=$CPP
5371 fi
5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5373 $as_echo "$CPP" >&6; }
5374 ac_preproc_ok=false
5375 for ac_c_preproc_warn_flag in '' yes
5376 do
5377   # Use a header file that comes with gcc, so configuring glibc
5378   # with a fresh cross-compiler works.
5379   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5380   # <limits.h> exists even on freestanding compilers.
5381   # On the NeXT, cc -E runs the code through the compiler's parser,
5382   # not just through cpp. "Syntax error" is here to catch this case.
5383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5384 /* end confdefs.h.  */
5385 #ifdef __STDC__
5386 # include <limits.h>
5387 #else
5388 # include <assert.h>
5389 #endif
5390                      Syntax error
5391 _ACEOF
5392 if ac_fn_c_try_cpp "$LINENO"; then :
5393
5394 else
5395   # Broken: fails on valid input.
5396 continue
5397 fi
5398 rm -f conftest.err conftest.$ac_ext
5399
5400   # OK, works on sane cases.  Now check whether nonexistent headers
5401   # can be detected and how.
5402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5403 /* end confdefs.h.  */
5404 #include <ac_nonexistent.h>
5405 _ACEOF
5406 if ac_fn_c_try_cpp "$LINENO"; then :
5407   # Broken: success on invalid input.
5408 continue
5409 else
5410   # Passes both tests.
5411 ac_preproc_ok=:
5412 break
5413 fi
5414 rm -f conftest.err conftest.$ac_ext
5415
5416 done
5417 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5418 rm -f conftest.err conftest.$ac_ext
5419 if $ac_preproc_ok; then :
5420
5421 else
5422   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5424 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5425 See \`config.log' for more details." "$LINENO" 5; }
5426 fi
5427
5428 ac_ext=c
5429 ac_cpp='$CPP $CPPFLAGS'
5430 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5431 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5432 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5433
5434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5435 $as_echo_n "checking for inline... " >&6; }
5436 if test "${ac_cv_c_inline+set}" = set; then :
5437   $as_echo_n "(cached) " >&6
5438 else
5439   ac_cv_c_inline=no
5440 for ac_kw in inline __inline__ __inline; do
5441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5442 /* end confdefs.h.  */
5443 #ifndef __cplusplus
5444 typedef int foo_t;
5445 static $ac_kw foo_t static_foo () {return 0; }
5446 $ac_kw foo_t foo () {return 0; }
5447 #endif
5448
5449 _ACEOF
5450 if ac_fn_c_try_compile "$LINENO"; then :
5451   ac_cv_c_inline=$ac_kw
5452 fi
5453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5454   test "$ac_cv_c_inline" != no && break
5455 done
5456
5457 fi
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5459 $as_echo "$ac_cv_c_inline" >&6; }
5460
5461 case $ac_cv_c_inline in
5462   inline | yes) ;;
5463   *)
5464     case $ac_cv_c_inline in
5465       no) ac_val=;;
5466       *) ac_val=$ac_cv_c_inline;;
5467     esac
5468     cat >>confdefs.h <<_ACEOF
5469 #ifndef __cplusplus
5470 #define inline $ac_val
5471 #endif
5472 _ACEOF
5473     ;;
5474 esac
5475
5476
5477 # Check whether --enable-largefile was given.
5478 if test "${enable_largefile+set}" = set; then :
5479   enableval=$enable_largefile;
5480 fi
5481
5482 if test "$enable_largefile" != no; then
5483
5484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5485 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5486 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5487   $as_echo_n "(cached) " >&6
5488 else
5489   ac_cv_sys_largefile_CC=no
5490      if test "$GCC" != yes; then
5491        ac_save_CC=$CC
5492        while :; do
5493          # IRIX 6.2 and later do not support large files by default,
5494          # so use the C compiler's -n32 option if that helps.
5495          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5496 /* end confdefs.h.  */
5497 #include <sys/types.h>
5498  /* Check that off_t can represent 2**63 - 1 correctly.
5499     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5500     since some C++ compilers masquerading as C compilers
5501     incorrectly reject 9223372036854775807.  */
5502 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5503   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5504                        && LARGE_OFF_T % 2147483647 == 1)
5505                       ? 1 : -1];
5506 int
5507 main ()
5508 {
5509
5510   ;
5511   return 0;
5512 }
5513 _ACEOF
5514          if ac_fn_c_try_compile "$LINENO"; then :
5515   break
5516 fi
5517 rm -f core conftest.err conftest.$ac_objext
5518          CC="$CC -n32"
5519          if ac_fn_c_try_compile "$LINENO"; then :
5520   ac_cv_sys_largefile_CC=' -n32'; break
5521 fi
5522 rm -f core conftest.err conftest.$ac_objext
5523          break
5524        done
5525        CC=$ac_save_CC
5526        rm -f conftest.$ac_ext
5527     fi
5528 fi
5529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5530 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5531   if test "$ac_cv_sys_largefile_CC" != no; then
5532     CC=$CC$ac_cv_sys_largefile_CC
5533   fi
5534
5535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5536 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5537 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5538   $as_echo_n "(cached) " >&6
5539 else
5540   while :; do
5541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5542 /* end confdefs.h.  */
5543 #include <sys/types.h>
5544  /* Check that off_t can represent 2**63 - 1 correctly.
5545     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5546     since some C++ compilers masquerading as C compilers
5547     incorrectly reject 9223372036854775807.  */
5548 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5549   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5550                        && LARGE_OFF_T % 2147483647 == 1)
5551                       ? 1 : -1];
5552 int
5553 main ()
5554 {
5555
5556   ;
5557   return 0;
5558 }
5559 _ACEOF
5560 if ac_fn_c_try_compile "$LINENO"; then :
5561   ac_cv_sys_file_offset_bits=no; break
5562 fi
5563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5565 /* end confdefs.h.  */
5566 #define _FILE_OFFSET_BITS 64
5567 #include <sys/types.h>
5568  /* Check that off_t can represent 2**63 - 1 correctly.
5569     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5570     since some C++ compilers masquerading as C compilers
5571     incorrectly reject 9223372036854775807.  */
5572 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5573   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5574                        && LARGE_OFF_T % 2147483647 == 1)
5575                       ? 1 : -1];
5576 int
5577 main ()
5578 {
5579
5580   ;
5581   return 0;
5582 }
5583 _ACEOF
5584 if ac_fn_c_try_compile "$LINENO"; then :
5585   ac_cv_sys_file_offset_bits=64; break
5586 fi
5587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5588   ac_cv_sys_file_offset_bits=unknown
5589   break
5590 done
5591 fi
5592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5593 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5594 case $ac_cv_sys_file_offset_bits in #(
5595   no | unknown) ;;
5596   *)
5597 cat >>confdefs.h <<_ACEOF
5598 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5599 _ACEOF
5600 ;;
5601 esac
5602 rm -rf conftest*
5603   if test $ac_cv_sys_file_offset_bits = unknown; then
5604     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5605 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5606 if test "${ac_cv_sys_large_files+set}" = set; then :
5607   $as_echo_n "(cached) " >&6
5608 else
5609   while :; do
5610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5611 /* end confdefs.h.  */
5612 #include <sys/types.h>
5613  /* Check that off_t can represent 2**63 - 1 correctly.
5614     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5615     since some C++ compilers masquerading as C compilers
5616     incorrectly reject 9223372036854775807.  */
5617 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5618   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5619                        && LARGE_OFF_T % 2147483647 == 1)
5620                       ? 1 : -1];
5621 int
5622 main ()
5623 {
5624
5625   ;
5626   return 0;
5627 }
5628 _ACEOF
5629 if ac_fn_c_try_compile "$LINENO"; then :
5630   ac_cv_sys_large_files=no; break
5631 fi
5632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5634 /* end confdefs.h.  */
5635 #define _LARGE_FILES 1
5636 #include <sys/types.h>
5637  /* Check that off_t can represent 2**63 - 1 correctly.
5638     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5639     since some C++ compilers masquerading as C compilers
5640     incorrectly reject 9223372036854775807.  */
5641 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5642   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5643                        && LARGE_OFF_T % 2147483647 == 1)
5644                       ? 1 : -1];
5645 int
5646 main ()
5647 {
5648
5649   ;
5650   return 0;
5651 }
5652 _ACEOF
5653 if ac_fn_c_try_compile "$LINENO"; then :
5654   ac_cv_sys_large_files=1; break
5655 fi
5656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5657   ac_cv_sys_large_files=unknown
5658   break
5659 done
5660 fi
5661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5662 $as_echo "$ac_cv_sys_large_files" >&6; }
5663 case $ac_cv_sys_large_files in #(
5664   no | unknown) ;;
5665   *)
5666 cat >>confdefs.h <<_ACEOF
5667 #define _LARGE_FILES $ac_cv_sys_large_files
5668 _ACEOF
5669 ;;
5670 esac
5671 rm -rf conftest*
5672   fi
5673 fi
5674
5675
5676 # sizeof(char) is 1 by definition.
5677 # The cast to long int works around a bug in the HP C Compiler
5678 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5679 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5680 # This bug is HP SR number 8606223364.
5681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5682 $as_echo_n "checking size of void *... " >&6; }
5683 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5684   $as_echo_n "(cached) " >&6
5685 else
5686   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5687
5688 else
5689   if test "$ac_cv_type_void_p" = yes; then
5690      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5691 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5692 { as_fn_set_status 77
5693 as_fn_error "cannot compute sizeof (void *)
5694 See \`config.log' for more details." "$LINENO" 5; }; }
5695    else
5696      ac_cv_sizeof_void_p=0
5697    fi
5698 fi
5699
5700 fi
5701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5702 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5703
5704
5705
5706 cat >>confdefs.h <<_ACEOF
5707 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5708 _ACEOF
5709
5710
5711 # The cast to long int works around a bug in the HP C Compiler
5712 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5713 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5714 # This bug is HP SR number 8606223364.
5715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5716 $as_echo_n "checking size of short... " >&6; }
5717 if test "${ac_cv_sizeof_short+set}" = set; then :
5718   $as_echo_n "(cached) " >&6
5719 else
5720   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5721
5722 else
5723   if test "$ac_cv_type_short" = yes; then
5724      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5725 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5726 { as_fn_set_status 77
5727 as_fn_error "cannot compute sizeof (short)
5728 See \`config.log' for more details." "$LINENO" 5; }; }
5729    else
5730      ac_cv_sizeof_short=0
5731    fi
5732 fi
5733
5734 fi
5735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5736 $as_echo "$ac_cv_sizeof_short" >&6; }
5737
5738
5739
5740 cat >>confdefs.h <<_ACEOF
5741 #define SIZEOF_SHORT $ac_cv_sizeof_short
5742 _ACEOF
5743
5744
5745 # The cast to long int works around a bug in the HP C Compiler
5746 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5747 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5748 # This bug is HP SR number 8606223364.
5749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5750 $as_echo_n "checking size of int... " >&6; }
5751 if test "${ac_cv_sizeof_int+set}" = set; then :
5752   $as_echo_n "(cached) " >&6
5753 else
5754   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5755
5756 else
5757   if test "$ac_cv_type_int" = yes; then
5758      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5759 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5760 { as_fn_set_status 77
5761 as_fn_error "cannot compute sizeof (int)
5762 See \`config.log' for more details." "$LINENO" 5; }; }
5763    else
5764      ac_cv_sizeof_int=0
5765    fi
5766 fi
5767
5768 fi
5769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5770 $as_echo "$ac_cv_sizeof_int" >&6; }
5771
5772
5773
5774 cat >>confdefs.h <<_ACEOF
5775 #define SIZEOF_INT $ac_cv_sizeof_int
5776 _ACEOF
5777
5778
5779 # The cast to long int works around a bug in the HP C Compiler
5780 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5781 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5782 # This bug is HP SR number 8606223364.
5783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5784 $as_echo_n "checking size of long... " >&6; }
5785 if test "${ac_cv_sizeof_long+set}" = set; then :
5786   $as_echo_n "(cached) " >&6
5787 else
5788   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5789
5790 else
5791   if test "$ac_cv_type_long" = yes; then
5792      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5793 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5794 { as_fn_set_status 77
5795 as_fn_error "cannot compute sizeof (long)
5796 See \`config.log' for more details." "$LINENO" 5; }; }
5797    else
5798      ac_cv_sizeof_long=0
5799    fi
5800 fi
5801
5802 fi
5803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5804 $as_echo "$ac_cv_sizeof_long" >&6; }
5805
5806
5807
5808 cat >>confdefs.h <<_ACEOF
5809 #define SIZEOF_LONG $ac_cv_sizeof_long
5810 _ACEOF
5811
5812
5813 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5814 if test "x$ac_cv_type_long_long" = x""yes; then :
5815
5816 cat >>confdefs.h <<_ACEOF
5817 #define HAVE_LONG_LONG 1
5818 _ACEOF
5819
5820 # The cast to long int works around a bug in the HP C Compiler
5821 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5822 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5823 # This bug is HP SR number 8606223364.
5824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5825 $as_echo_n "checking size of long long... " >&6; }
5826 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5827   $as_echo_n "(cached) " >&6
5828 else
5829   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5830
5831 else
5832   if test "$ac_cv_type_long_long" = yes; then
5833      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5834 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5835 { as_fn_set_status 77
5836 as_fn_error "cannot compute sizeof (long long)
5837 See \`config.log' for more details." "$LINENO" 5; }; }
5838    else
5839      ac_cv_sizeof_long_long=0
5840    fi
5841 fi
5842
5843 fi
5844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5845 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5846
5847
5848
5849 cat >>confdefs.h <<_ACEOF
5850 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5851 _ACEOF
5852
5853
5854 fi
5855
5856 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5857 if test "x$ac_cv_type___int64" = x""yes; then :
5858
5859 cat >>confdefs.h <<_ACEOF
5860 #define HAVE___INT64 1
5861 _ACEOF
5862
5863 # The cast to long int works around a bug in the HP C Compiler
5864 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5865 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5866 # This bug is HP SR number 8606223364.
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5868 $as_echo_n "checking size of __int64... " >&6; }
5869 if test "${ac_cv_sizeof___int64+set}" = set; then :
5870   $as_echo_n "(cached) " >&6
5871 else
5872   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5873
5874 else
5875   if test "$ac_cv_type___int64" = yes; then
5876      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5877 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5878 { as_fn_set_status 77
5879 as_fn_error "cannot compute sizeof (__int64)
5880 See \`config.log' for more details." "$LINENO" 5; }; }
5881    else
5882      ac_cv_sizeof___int64=0
5883    fi
5884 fi
5885
5886 fi
5887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5888 $as_echo "$ac_cv_sizeof___int64" >&6; }
5889
5890
5891
5892 cat >>confdefs.h <<_ACEOF
5893 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5894 _ACEOF
5895
5896
5897 fi
5898
5899 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5900 case $ac_cv_c_int8_t in #(
5901   no|yes) ;; #(
5902   *)
5903
5904 cat >>confdefs.h <<_ACEOF
5905 #define int8_t $ac_cv_c_int8_t
5906 _ACEOF
5907 ;;
5908 esac
5909
5910 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5911 case $ac_cv_c_int16_t in #(
5912   no|yes) ;; #(
5913   *)
5914
5915 cat >>confdefs.h <<_ACEOF
5916 #define int16_t $ac_cv_c_int16_t
5917 _ACEOF
5918 ;;
5919 esac
5920
5921 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5922 case $ac_cv_c_int32_t in #(
5923   no|yes) ;; #(
5924   *)
5925
5926 cat >>confdefs.h <<_ACEOF
5927 #define int32_t $ac_cv_c_int32_t
5928 _ACEOF
5929 ;;
5930 esac
5931
5932 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5933 case $ac_cv_c_int64_t in #(
5934   no|yes) ;; #(
5935   *)
5936
5937 cat >>confdefs.h <<_ACEOF
5938 #define int64_t $ac_cv_c_int64_t
5939 _ACEOF
5940 ;;
5941 esac
5942
5943
5944   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5945 $as_echo_n "checking for long long int... " >&6; }
5946 if test "${ac_cv_type_long_long_int+set}" = set; then :
5947   $as_echo_n "(cached) " >&6
5948 else
5949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5950 /* end confdefs.h.  */
5951
5952   /* For now, do not test the preprocessor; as of 2007 there are too many
5953          implementations with broken preprocessors.  Perhaps this can
5954          be revisited in 2012.  In the meantime, code should not expect
5955          #if to work with literals wider than 32 bits.  */
5956       /* Test literals.  */
5957       long long int ll = 9223372036854775807ll;
5958       long long int nll = -9223372036854775807LL;
5959       unsigned long long int ull = 18446744073709551615ULL;
5960       /* Test constant expressions.   */
5961       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5962                      ? 1 : -1)];
5963       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5964                      ? 1 : -1)];
5965       int i = 63;
5966 int
5967 main ()
5968 {
5969 /* Test availability of runtime routines for shift and division.  */
5970       long long int llmax = 9223372036854775807ll;
5971       unsigned long long int ullmax = 18446744073709551615ull;
5972       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5973               | (llmax / ll) | (llmax % ll)
5974               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5975               | (ullmax / ull) | (ullmax % ull));
5976   ;
5977   return 0;
5978 }
5979
5980 _ACEOF
5981 if ac_fn_c_try_link "$LINENO"; then :
5982                         if test "$cross_compiling" = yes; then :
5983   ac_cv_type_long_long_int=yes
5984 else
5985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5986 /* end confdefs.h.  */
5987 #include <limits.h>
5988                #ifndef LLONG_MAX
5989                # define HALF \
5990                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5991                # define LLONG_MAX (HALF - 1 + HALF)
5992                #endif
5993 int
5994 main ()
5995 {
5996 long long int n = 1;
5997                int i;
5998                for (i = 0; ; i++)
5999                  {
6000                    long long int m = n << i;
6001                    if (m >> i != n)
6002                      return 1;
6003                    if (LLONG_MAX / 2 < m)
6004                      break;
6005                  }
6006                return 0;
6007   ;
6008   return 0;
6009 }
6010 _ACEOF
6011 if ac_fn_c_try_run "$LINENO"; then :
6012   ac_cv_type_long_long_int=yes
6013 else
6014   ac_cv_type_long_long_int=no
6015 fi
6016 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6017   conftest.$ac_objext conftest.beam conftest.$ac_ext
6018 fi
6019
6020 else
6021   ac_cv_type_long_long_int=no
6022 fi
6023 rm -f core conftest.err conftest.$ac_objext \
6024     conftest$ac_exeext conftest.$ac_ext
6025 fi
6026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6027 $as_echo "$ac_cv_type_long_long_int" >&6; }
6028   if test $ac_cv_type_long_long_int = yes; then
6029
6030 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6031
6032   fi
6033
6034
6035
6036   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6037 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6038
6039 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6040
6041 else
6042   test $ac_cv_type_long_long_int = yes \
6043        && ac_type='long long int' \
6044        || ac_type='long int'
6045
6046 cat >>confdefs.h <<_ACEOF
6047 #define intmax_t $ac_type
6048 _ACEOF
6049
6050 fi
6051
6052
6053
6054   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6055 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6056
6057 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6058
6059 else
6060   for ac_type in 'int' 'long int' 'long long int'; do
6061        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6062 /* end confdefs.h.  */
6063 $ac_includes_default
6064 int
6065 main ()
6066 {
6067 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6068 test_array [0] = 0
6069
6070   ;
6071   return 0;
6072 }
6073 _ACEOF
6074 if ac_fn_c_try_compile "$LINENO"; then :
6075
6076 cat >>confdefs.h <<_ACEOF
6077 #define intptr_t $ac_type
6078 _ACEOF
6079
6080           ac_type=
6081 fi
6082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6083        test -z "$ac_type" && break
6084      done
6085 fi
6086
6087
6088 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6089 case $ac_cv_c_uint8_t in #(
6090   no|yes) ;; #(
6091   *)
6092
6093 $as_echo "#define _UINT8_T 1" >>confdefs.h
6094
6095
6096 cat >>confdefs.h <<_ACEOF
6097 #define uint8_t $ac_cv_c_uint8_t
6098 _ACEOF
6099 ;;
6100   esac
6101
6102 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6103 case $ac_cv_c_uint16_t in #(
6104   no|yes) ;; #(
6105   *)
6106
6107
6108 cat >>confdefs.h <<_ACEOF
6109 #define uint16_t $ac_cv_c_uint16_t
6110 _ACEOF
6111 ;;
6112   esac
6113
6114 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6115 case $ac_cv_c_uint32_t in #(
6116   no|yes) ;; #(
6117   *)
6118
6119 $as_echo "#define _UINT32_T 1" >>confdefs.h
6120
6121
6122 cat >>confdefs.h <<_ACEOF
6123 #define uint32_t $ac_cv_c_uint32_t
6124 _ACEOF
6125 ;;
6126   esac
6127
6128 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6129 case $ac_cv_c_uint64_t in #(
6130   no|yes) ;; #(
6131   *)
6132
6133 $as_echo "#define _UINT64_T 1" >>confdefs.h
6134
6135
6136 cat >>confdefs.h <<_ACEOF
6137 #define uint64_t $ac_cv_c_uint64_t
6138 _ACEOF
6139 ;;
6140   esac
6141
6142
6143   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6144 $as_echo_n "checking for unsigned long long int... " >&6; }
6145 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6146   $as_echo_n "(cached) " >&6
6147 else
6148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6149 /* end confdefs.h.  */
6150
6151   /* For now, do not test the preprocessor; as of 2007 there are too many
6152          implementations with broken preprocessors.  Perhaps this can
6153          be revisited in 2012.  In the meantime, code should not expect
6154          #if to work with literals wider than 32 bits.  */
6155       /* Test literals.  */
6156       long long int ll = 9223372036854775807ll;
6157       long long int nll = -9223372036854775807LL;
6158       unsigned long long int ull = 18446744073709551615ULL;
6159       /* Test constant expressions.   */
6160       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6161                      ? 1 : -1)];
6162       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6163                      ? 1 : -1)];
6164       int i = 63;
6165 int
6166 main ()
6167 {
6168 /* Test availability of runtime routines for shift and division.  */
6169       long long int llmax = 9223372036854775807ll;
6170       unsigned long long int ullmax = 18446744073709551615ull;
6171       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6172               | (llmax / ll) | (llmax % ll)
6173               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6174               | (ullmax / ull) | (ullmax % ull));
6175   ;
6176   return 0;
6177 }
6178
6179 _ACEOF
6180 if ac_fn_c_try_link "$LINENO"; then :
6181   ac_cv_type_unsigned_long_long_int=yes
6182 else
6183   ac_cv_type_unsigned_long_long_int=no
6184 fi
6185 rm -f core conftest.err conftest.$ac_objext \
6186     conftest$ac_exeext conftest.$ac_ext
6187 fi
6188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6189 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6190   if test $ac_cv_type_unsigned_long_long_int = yes; then
6191
6192 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6193
6194   fi
6195
6196
6197
6198   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6199 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6200
6201 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6202
6203 else
6204   test $ac_cv_type_unsigned_long_long_int = yes \
6205        && ac_type='unsigned long long int' \
6206        || ac_type='unsigned long int'
6207
6208 cat >>confdefs.h <<_ACEOF
6209 #define uintmax_t $ac_type
6210 _ACEOF
6211
6212 fi
6213
6214
6215
6216   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6217 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6218
6219 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6220
6221 else
6222   for ac_type in 'unsigned int' 'unsigned long int' \
6223         'unsigned long long int'; do
6224        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6225 /* end confdefs.h.  */
6226 $ac_includes_default
6227 int
6228 main ()
6229 {
6230 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6231 test_array [0] = 0
6232
6233   ;
6234   return 0;
6235 }
6236 _ACEOF
6237 if ac_fn_c_try_compile "$LINENO"; then :
6238
6239 cat >>confdefs.h <<_ACEOF
6240 #define uintptr_t $ac_type
6241 _ACEOF
6242
6243           ac_type=
6244 fi
6245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6246        test -z "$ac_type" && break
6247      done
6248 fi
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264 # ---------------------
6265 # Warnings and checking
6266 # ---------------------
6267
6268 # Check $CC warning features (if it's GCC).
6269 # We want to use -pedantic, but we don't want warnings about
6270 # * 'long long'
6271 # * variadic macros
6272 # * overlong strings
6273 # * C++11 narrowing conversions in { }
6274 # So, we only use -pedantic if we can disable those warnings.
6275
6276 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6277 # Check whether --enable-build-format-warnings was given.
6278 if test "${enable_build_format_warnings+set}" = set; then :
6279   enableval=$enable_build_format_warnings;
6280 else
6281   enable_build_format_warnings=yes
6282 fi
6283
6284 if test $enable_build_format_warnings = no; then :
6285   wf_opt=-Wno-format
6286 else
6287   wf_opt=
6288 fi
6289 loose_warn=
6290 save_CFLAGS="$CFLAGS"
6291 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6292   # Do the check with the no- prefix removed since gcc silently
6293   # accepts any -Wno-* option on purpose
6294   case $real_option in
6295     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6296     *) option=$real_option ;;
6297   esac
6298   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6299
6300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6301 $as_echo_n "checking whether $CC supports $option... " >&6; }
6302 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6303   $as_echo_n "(cached) " >&6
6304 else
6305   CFLAGS="$option"
6306     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6307 /* end confdefs.h.  */
6308
6309 int
6310 main ()
6311 {
6312
6313   ;
6314   return 0;
6315 }
6316 _ACEOF
6317 if ac_fn_c_try_compile "$LINENO"; then :
6318   eval "$as_acx_Woption=yes"
6319 else
6320   eval "$as_acx_Woption=no"
6321 fi
6322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6323
6324 fi
6325 eval ac_res=\$$as_acx_Woption
6326                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6327 $as_echo "$ac_res" >&6; }
6328   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6329   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6330 fi
6331   done
6332 CFLAGS="$save_CFLAGS"
6333
6334 c_loose_warn=
6335 save_CFLAGS="$CFLAGS"
6336 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6337   # Do the check with the no- prefix removed since gcc silently
6338   # accepts any -Wno-* option on purpose
6339   case $real_option in
6340     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6341     *) option=$real_option ;;
6342   esac
6343   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6344
6345   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6346 $as_echo_n "checking whether $CC supports $option... " >&6; }
6347 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6348   $as_echo_n "(cached) " >&6
6349 else
6350   CFLAGS="$option"
6351     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6352 /* end confdefs.h.  */
6353
6354 int
6355 main ()
6356 {
6357
6358   ;
6359   return 0;
6360 }
6361 _ACEOF
6362 if ac_fn_c_try_compile "$LINENO"; then :
6363   eval "$as_acx_Woption=yes"
6364 else
6365   eval "$as_acx_Woption=no"
6366 fi
6367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6368
6369 fi
6370 eval ac_res=\$$as_acx_Woption
6371                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6372 $as_echo "$ac_res" >&6; }
6373   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6374   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6375 fi
6376   done
6377 CFLAGS="$save_CFLAGS"
6378
6379 strict_warn=
6380 save_CFLAGS="$CFLAGS"
6381 for real_option in -Wmissing-format-attribute; do
6382   # Do the check with the no- prefix removed since gcc silently
6383   # accepts any -Wno-* option on purpose
6384   case $real_option in
6385     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6386     *) option=$real_option ;;
6387   esac
6388   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6389
6390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6391 $as_echo_n "checking whether $CC supports $option... " >&6; }
6392 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6393   $as_echo_n "(cached) " >&6
6394 else
6395   CFLAGS="$option"
6396     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6397 /* end confdefs.h.  */
6398
6399 int
6400 main ()
6401 {
6402
6403   ;
6404   return 0;
6405 }
6406 _ACEOF
6407 if ac_fn_c_try_compile "$LINENO"; then :
6408   eval "$as_acx_Woption=yes"
6409 else
6410   eval "$as_acx_Woption=no"
6411 fi
6412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6413
6414 fi
6415 eval ac_res=\$$as_acx_Woption
6416                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6417 $as_echo "$ac_res" >&6; }
6418   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6419   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6420 fi
6421   done
6422 CFLAGS="$save_CFLAGS"
6423
6424 c_strict_warn=
6425 save_CFLAGS="$CFLAGS"
6426 for real_option in -Wold-style-definition -Wc++-compat; do
6427   # Do the check with the no- prefix removed since gcc silently
6428   # accepts any -Wno-* option on purpose
6429   case $real_option in
6430     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6431     *) option=$real_option ;;
6432   esac
6433   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6434
6435   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6436 $as_echo_n "checking whether $CC supports $option... " >&6; }
6437 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6438   $as_echo_n "(cached) " >&6
6439 else
6440   CFLAGS="$option"
6441     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6442 /* end confdefs.h.  */
6443
6444 int
6445 main ()
6446 {
6447
6448   ;
6449   return 0;
6450 }
6451 _ACEOF
6452 if ac_fn_c_try_compile "$LINENO"; then :
6453   eval "$as_acx_Woption=yes"
6454 else
6455   eval "$as_acx_Woption=no"
6456 fi
6457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6458
6459 fi
6460 eval ac_res=\$$as_acx_Woption
6461                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6462 $as_echo "$ac_res" >&6; }
6463   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6464   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6465 fi
6466   done
6467 CFLAGS="$save_CFLAGS"
6468
6469 # Do the check with the no- prefix removed from the warning options
6470 # since gcc silently accepts any -Wno-* option on purpose
6471 if test "$GCC" = yes; then :
6472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6473 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6474 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6475   $as_echo_n "(cached) " >&6
6476 else
6477   save_CFLAGS="$CFLAGS"
6478 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6480 /* end confdefs.h.  */
6481
6482 int
6483 main ()
6484 {
6485
6486   ;
6487   return 0;
6488 }
6489 _ACEOF
6490 if ac_fn_c_try_compile "$LINENO"; then :
6491   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6492 else
6493   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6494 fi
6495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6496 CFLAGS="$save_CFLAGS"
6497 fi
6498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6499 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6500 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6501   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6502 fi
6503
6504 fi
6505
6506 # Check whether --enable-werror-always was given.
6507 if test "${enable_werror_always+set}" = set; then :
6508   enableval=$enable_werror_always;
6509 else
6510   enable_werror_always=no
6511 fi
6512
6513 if test $enable_werror_always = yes; then :
6514   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6515 fi
6516
6517
6518
6519 # The above macros do nothing if the compiler is not GCC.  However, the
6520 # Makefile has more goo to add other flags, so these variables are used
6521 # to enable warnings only for GCC.
6522 warn_cflags=
6523 warn_cxxflags=
6524 if test "x$GCC" = "xyes"; then
6525   warn_cflags='$(GCC_WARN_CFLAGS)'
6526   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6527 fi
6528
6529
6530
6531 # Disable exceptions and RTTI if building with g++
6532 noexception_flags=
6533 save_CFLAGS="$CFLAGS"
6534 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6535   # Do the check with the no- prefix removed since gcc silently
6536   # accepts any -Wno-* option on purpose
6537   case $real_option in
6538     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6539     *) option=$real_option ;;
6540   esac
6541   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6542
6543   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6544 $as_echo_n "checking whether $CC supports $option... " >&6; }
6545 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6546   $as_echo_n "(cached) " >&6
6547 else
6548   CFLAGS="$option"
6549     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h.  */
6551
6552 int
6553 main ()
6554 {
6555
6556   ;
6557   return 0;
6558 }
6559 _ACEOF
6560 if ac_fn_c_try_compile "$LINENO"; then :
6561   eval "$as_acx_Woption=yes"
6562 else
6563   eval "$as_acx_Woption=no"
6564 fi
6565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6566
6567 fi
6568 eval ac_res=\$$as_acx_Woption
6569                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6570 $as_echo "$ac_res" >&6; }
6571   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6572   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6573 fi
6574   done
6575 CFLAGS="$save_CFLAGS"
6576
6577
6578 # Enable expensive internal checks
6579 is_release=
6580 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6581   is_release=yes
6582 fi
6583
6584 # Check whether --enable-checking was given.
6585 if test "${enable_checking+set}" = set; then :
6586   enableval=$enable_checking; ac_checking_flags="${enableval}"
6587 else
6588
6589 # Determine the default checks.
6590 if test x$is_release = x ; then
6591   ac_checking_flags=yes
6592 else
6593   ac_checking_flags=release
6594 fi
6595 fi
6596
6597 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6598 for check in release $ac_checking_flags
6599 do
6600         case $check in
6601         # these set all the flags to specific states
6602         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6603                         ac_fold_checking= ; ac_gc_checking=1 ;
6604                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6605                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6606                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6607                         ac_types_checking=1 ;;
6608         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6609                         ac_fold_checking= ; ac_gc_checking= ;
6610                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6611                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6612                         ac_tree_checking= ; ac_valgrind_checking= ;
6613                         ac_types_checking= ;;
6614         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6615                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6616                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6617                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6618                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6619                         ac_types_checking=1 ;;
6620         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6621                         ac_fold_checking= ; ac_gc_checking= ;
6622                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6623                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6624                         ac_tree_checking= ; ac_valgrind_checking= ;
6625                         ac_types_checking= ;;
6626         # these enable particular checks
6627         assert)         ac_assert_checking=1 ;;
6628         df)             ac_df_checking=1 ;;
6629         fold)           ac_fold_checking=1 ;;
6630         gc)             ac_gc_checking=1 ;;
6631         gcac)           ac_gc_always_collect=1 ;;
6632         gimple)         ac_gimple_checking=1 ;;
6633         misc)           ac_checking=1 ;;
6634         rtl)            ac_rtl_checking=1 ;;
6635         rtlflag)        ac_rtlflag_checking=1 ;;
6636         runtime)        ac_runtime_checking=1 ;;
6637         tree)           ac_tree_checking=1 ;;
6638         types)          ac_types_checking=1 ;;
6639         valgrind)       ac_valgrind_checking=1 ;;
6640         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6641         esac
6642 done
6643 IFS="$ac_save_IFS"
6644
6645 nocommon_flag=""
6646 if test x$ac_checking != x ; then
6647
6648 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6649
6650   nocommon_flag=-fno-common
6651 fi
6652
6653 if test x$ac_df_checking != x ; then
6654
6655 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6656
6657 fi
6658 if test x$ac_assert_checking != x ; then
6659
6660 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6661
6662 fi
6663 if test x$ac_gimple_checking != x ; then
6664
6665 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6666
6667 fi
6668
6669 if test x$ac_runtime_checking != x ; then
6670
6671 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6672
6673 fi
6674 if test x$ac_tree_checking != x ; then
6675
6676 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6677
6678   TREEBROWSER=tree-browser.o
6679   TREECHECKING=yes
6680 fi
6681 if test x$ac_types_checking != x ; then
6682
6683 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6684
6685 fi
6686
6687
6688 if test x$ac_rtl_checking != x ; then
6689
6690 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6691
6692 fi
6693 if test x$ac_rtlflag_checking != x ; then
6694
6695 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6696
6697 fi
6698 if test x$ac_gc_checking != x ; then
6699
6700 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6701
6702 fi
6703 if test x$ac_gc_always_collect != x ; then
6704
6705 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6706
6707 fi
6708 if test x$ac_fold_checking != x ; then
6709
6710 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6711
6712 fi
6713 valgrind_path_defines=
6714 valgrind_command=
6715
6716 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6717 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6718   have_valgrind_h=yes
6719 else
6720   have_valgrind_h=no
6721 fi
6722
6723
6724
6725 if test x$ac_valgrind_checking != x ; then
6726   # It is certainly possible that there's valgrind but no valgrind.h.
6727   # GCC relies on making annotations so we must have both.
6728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6729 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6730   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6731 /* end confdefs.h.  */
6732 #include <valgrind/memcheck.h>
6733 #ifndef VALGRIND_DISCARD
6734 #error VALGRIND_DISCARD not defined
6735 #endif
6736 _ACEOF
6737 if ac_fn_c_try_cpp "$LINENO"; then :
6738   gcc_cv_header_valgrind_memcheck_h=yes
6739 else
6740   gcc_cv_header_valgrind_memcheck_h=no
6741 fi
6742 rm -f conftest.err conftest.$ac_ext
6743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6744 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6745   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6746 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6748 /* end confdefs.h.  */
6749 #include <memcheck.h>
6750 #ifndef VALGRIND_DISCARD
6751 #error VALGRIND_DISCARD not defined
6752 #endif
6753 _ACEOF
6754 if ac_fn_c_try_cpp "$LINENO"; then :
6755   gcc_cv_header_memcheck_h=yes
6756 else
6757   gcc_cv_header_memcheck_h=no
6758 fi
6759 rm -f conftest.err conftest.$ac_ext
6760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6761 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6762
6763 # Prepare PATH_SEPARATOR.
6764 # The user is always right.
6765 if test "${PATH_SEPARATOR+set}" != set; then
6766   echo "#! /bin/sh" >conf$$.sh
6767   echo  "exit 0"   >>conf$$.sh
6768   chmod +x conf$$.sh
6769   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6770     PATH_SEPARATOR=';'
6771   else
6772     PATH_SEPARATOR=:
6773   fi
6774   rm -f conf$$.sh
6775 fi
6776
6777 # Find out how to test for executable files. Don't use a zero-byte file,
6778 # as systems may use methods other than mode bits to determine executability.
6779 cat >conf$$.file <<_ASEOF
6780 #! /bin/sh
6781 exit 0
6782 _ASEOF
6783 chmod +x conf$$.file
6784 if test -x conf$$.file >/dev/null 2>&1; then
6785   ac_executable_p="test -x"
6786 else
6787   ac_executable_p="test -f"
6788 fi
6789 rm -f conf$$.file
6790
6791 # Extract the first word of "valgrind", so it can be a program name with args.
6792 set dummy valgrind; ac_word=$2
6793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6794 $as_echo_n "checking for $ac_word... " >&6; }
6795 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6796   $as_echo_n "(cached) " >&6
6797 else
6798   case "$valgrind_path" in
6799   [\\/]* | ?:[\\/]*)
6800     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6801     ;;
6802   *)
6803     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6804     for ac_dir in $PATH; do
6805       IFS="$ac_save_IFS"
6806       test -z "$ac_dir" && ac_dir=.
6807       for ac_exec_ext in '' $ac_executable_extensions; do
6808         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6809           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6810             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6811             break 2
6812           fi
6813         fi
6814       done
6815     done
6816     IFS="$ac_save_IFS"
6817     ;;
6818 esac
6819 fi
6820 valgrind_path="$ac_cv_path_valgrind_path"
6821 if test -n "$valgrind_path"; then
6822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6823 $as_echo "$valgrind_path" >&6; }
6824 else
6825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6826 $as_echo "no" >&6; }
6827 fi
6828
6829   if test "x$valgrind_path" = "x" \
6830     || (test $have_valgrind_h = no \
6831         && test $gcc_cv_header_memcheck_h = no \
6832         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6833         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6834   fi
6835   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6836   valgrind_command="$valgrind_path -q"
6837
6838 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6839
6840   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6841
6842 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6843
6844   fi
6845   if test $gcc_cv_header_memcheck_h = yes; then
6846
6847 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6848
6849   fi
6850 fi
6851
6852
6853
6854 # Enable code coverage collection
6855 # Check whether --enable-coverage was given.
6856 if test "${enable_coverage+set}" = set; then :
6857   enableval=$enable_coverage; case "${enableval}" in
6858   yes|noopt)
6859     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6860     ;;
6861   opt)
6862     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6863     ;;
6864   no)
6865     # a.k.a. --disable-coverage
6866     coverage_flags=""
6867     ;;
6868   *)
6869     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6870     ;;
6871 esac
6872 else
6873   coverage_flags=""
6874 fi
6875
6876
6877
6878 # Check whether --enable-gather-detailed-mem-stats was given.
6879 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6880   enableval=$enable_gather_detailed_mem_stats;
6881 else
6882   enable_gather_detailed_mem_stats=no
6883 fi
6884
6885 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6886
6887 cat >>confdefs.h <<_ACEOF
6888 #define GATHER_STATISTICS $gather_stats
6889 _ACEOF
6890
6891
6892 # -------------------------------
6893 # Miscenalleous configure options
6894 # -------------------------------
6895
6896 # With stabs
6897
6898 # Check whether --with-stabs was given.
6899 if test "${with_stabs+set}" = set; then :
6900   withval=$with_stabs; stabs="$with_stabs"
6901 else
6902   stabs=no
6903 fi
6904
6905
6906 # Determine whether or not multilibs are enabled.
6907 # Check whether --enable-multilib was given.
6908 if test "${enable_multilib+set}" = set; then :
6909   enableval=$enable_multilib;
6910 else
6911   enable_multilib=yes
6912 fi
6913
6914
6915
6916 # Determine whether or not multiarch is enabled.
6917 # Check whether --enable-multiarch was given.
6918 if test "${enable_multiarch+set}" = set; then :
6919   enableval=$enable_multiarch; case "${enableval}" in
6920 yes|no|auto) enable_multiarch=$enableval;;
6921 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6922 esac
6923 else
6924   enable_multiarch=auto
6925 fi
6926
6927 if test x${enable_multiarch} = xauto; then
6928   if test x${with_native_system_header_dir} != x; then
6929     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6930     enable_multiarch=no
6931   fi
6932   if test x$host != x$target && test "x$with_sysroot" = x; then
6933     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6934     enable_multiarch=no
6935   fi
6936 fi
6937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6938 $as_echo_n "checking for multiarch configuration... " >&6; }
6939
6940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6941 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6942
6943 # needed for setting the multiarch name for soft-float/hard-float ABIs
6944
6945
6946
6947 # Enable __cxa_atexit for C++.
6948 # Check whether --enable-__cxa_atexit was given.
6949 if test "${enable___cxa_atexit+set}" = set; then :
6950   enableval=$enable___cxa_atexit;
6951 fi
6952
6953
6954 # Enable C extension for decimal float if target supports it.
6955
6956 # Check whether --enable-decimal-float was given.
6957 if test "${enable_decimal_float+set}" = set; then :
6958   enableval=$enable_decimal_float;
6959   case $enable_decimal_float in
6960     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6961     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6962 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6963   esac
6964
6965 else
6966
6967   case $target in
6968     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6969     i?86*-*-gnu* | \
6970     i?86*-*-mingw* | x86_64*-*-mingw* | \
6971     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6972       enable_decimal_float=yes
6973       ;;
6974     *)
6975       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6976 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6977       enable_decimal_float=no
6978       ;;
6979   esac
6980
6981 fi
6982
6983
6984 # x86's use BID format instead of DPD
6985 case x$enable_decimal_float in
6986   xyes)
6987     case $target in
6988       i?86*-*-* | x86_64*-*-*)
6989         enable_decimal_float=bid
6990         ;;
6991       *)
6992         enable_decimal_float=dpd
6993         ;;
6994     esac
6995     default_decimal_float=$enable_decimal_float
6996     ;;
6997   xno)
6998     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6999     # dependency on libdecnumber.
7000     default_decimal_float=dpd
7001     ;;
7002 esac
7003
7004
7005
7006
7007 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7008
7009 cat >>confdefs.h <<_ACEOF
7010 #define ENABLE_DECIMAL_FLOAT $dfp
7011 _ACEOF
7012
7013
7014 # Use default_decimal_float for dependency.
7015 enable_decimal_float=$default_decimal_float
7016
7017 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7018
7019 cat >>confdefs.h <<_ACEOF
7020 #define ENABLE_DECIMAL_BID_FORMAT $bid
7021 _ACEOF
7022
7023
7024 # Enable C extension for fixed-point arithmetic.
7025 # Check whether --enable-fixed-point was given.
7026 if test "${enable_fixed_point+set}" = set; then :
7027   enableval=$enable_fixed_point;
7028 else
7029
7030   case $target in
7031     arm*)
7032       enable_fixed_point=yes
7033       ;;
7034
7035     mips*-*-*)
7036       enable_fixed_point=yes
7037       ;;
7038     *)
7039       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7040 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7041       enable_fixed_point=no
7042       ;;
7043   esac
7044
7045 fi
7046
7047
7048
7049 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7050
7051 cat >>confdefs.h <<_ACEOF
7052 #define ENABLE_FIXED_POINT $fixedpoint
7053 _ACEOF
7054
7055
7056 # Enable threads
7057 # Pass with no value to take the default
7058 # Pass with a value to specify a thread package
7059 # Check whether --enable-threads was given.
7060 if test "${enable_threads+set}" = set; then :
7061   enableval=$enable_threads;
7062 else
7063   enable_threads=''
7064 fi
7065
7066
7067 # Check whether --enable-tls was given.
7068 if test "${enable_tls+set}" = set; then :
7069   enableval=$enable_tls;
7070   case $enable_tls in
7071     yes | no) ;;
7072     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7073 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7074   esac
7075
7076 else
7077   enable_tls=''
7078 fi
7079
7080
7081 # Check whether --enable-objc-gc was given.
7082 if test "${enable_objc_gc+set}" = set; then :
7083   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7084         objc_boehm_gc=''
7085 else
7086         objc_boehm_gc=1
7087 fi
7088 else
7089   objc_boehm_gc=''
7090 fi
7091
7092
7093
7094 # Check whether --with-dwarf2 was given.
7095 if test "${with_dwarf2+set}" = set; then :
7096   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7097 else
7098   dwarf2=no
7099 fi
7100
7101
7102 # Check whether --enable-shared was given.
7103 if test "${enable_shared+set}" = set; then :
7104   enableval=$enable_shared;
7105   case $enable_shared in
7106   yes | no) ;;
7107   *)
7108     enable_shared=no
7109     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7110     for pkg in $enableval; do
7111       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7112         enable_shared=yes
7113       fi
7114     done
7115     IFS="$ac_save_ifs"
7116     ;;
7117   esac
7118
7119 else
7120   enable_shared=yes
7121 fi
7122
7123
7124
7125
7126 # Check whether --with-native-system-header-dir was given.
7127 if test "${with_native_system_header_dir+set}" = set; then :
7128   withval=$with_native_system_header_dir;
7129  case ${with_native_system_header_dir} in
7130  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7131  /* | [A-Za-z]:[\\/]*) ;;
7132  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7133  esac
7134  configured_native_system_header_dir="${withval}"
7135
7136 else
7137   configured_native_system_header_dir=
7138 fi
7139
7140
7141
7142 # Check whether --with-build-sysroot was given.
7143 if test "${with_build_sysroot+set}" = set; then :
7144   withval=$with_build_sysroot; if test x"$withval" != x ; then
7145      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7146    fi
7147 else
7148   SYSROOT_CFLAGS_FOR_TARGET=
7149 fi
7150
7151
7152
7153 if test "x$prefix" = xNONE; then
7154  test_prefix=/usr/local
7155 else
7156  test_prefix=$prefix
7157 fi
7158 if test "x$exec_prefix" = xNONE; then
7159  test_exec_prefix=$test_prefix
7160 else
7161  test_exec_prefix=$exec_prefix
7162 fi
7163
7164
7165 # Check whether --with-sysroot was given.
7166 if test "${with_sysroot+set}" = set; then :
7167   withval=$with_sysroot;
7168  case ${with_sysroot} in
7169  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7170  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7171  esac
7172
7173  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7174  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7175
7176  case ${TARGET_SYSTEM_ROOT} in
7177  "${test_prefix}"|"${test_prefix}/"*|\
7178  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7179  '${prefix}'|'${prefix}/'*|\
7180  '${exec_prefix}'|'${exec_prefix}/'*)
7181    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7182    TARGET_SYSTEM_ROOT_DEFINE="$t"
7183    ;;
7184  esac
7185
7186 else
7187
7188  TARGET_SYSTEM_ROOT=
7189  TARGET_SYSTEM_ROOT_DEFINE=
7190  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7191
7192 fi
7193
7194
7195
7196
7197
7198
7199 # Check whether --with-specs was given.
7200 if test "${with_specs+set}" = set; then :
7201   withval=$with_specs; CONFIGURE_SPECS=$withval
7202 else
7203   CONFIGURE_SPECS=
7204
7205 fi
7206
7207
7208
7209
7210
7211 # Check whether --with-pkgversion was given.
7212 if test "${with_pkgversion+set}" = set; then :
7213   withval=$with_pkgversion; case "$withval" in
7214       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7215       no)  PKGVERSION= ;;
7216       *)   PKGVERSION="($withval) " ;;
7217      esac
7218 else
7219   PKGVERSION="(GCC) "
7220
7221 fi
7222
7223
7224
7225
7226
7227 # Check whether --with-bugurl was given.
7228 if test "${with_bugurl+set}" = set; then :
7229   withval=$with_bugurl; case "$withval" in
7230       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7231       no)  BUGURL=
7232            ;;
7233       *)   BUGURL="$withval"
7234            ;;
7235      esac
7236 else
7237   BUGURL="http://gcc.gnu.org/bugs.html"
7238
7239 fi
7240
7241   case ${BUGURL} in
7242   "")
7243     REPORT_BUGS_TO=
7244     REPORT_BUGS_TEXI=
7245     ;;
7246   *)
7247     REPORT_BUGS_TO="<$BUGURL>"
7248     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7249     ;;
7250   esac;
7251
7252
7253
7254
7255 # Sanity check enable_languages in case someone does not run the toplevel
7256 # configure # script.
7257 # Check whether --enable-languages was given.
7258 if test "${enable_languages+set}" = set; then :
7259   enableval=$enable_languages; case ,${enable_languages}, in
7260        ,,|,yes,)
7261                 # go safe -- we cannot be much sure without the toplevel
7262                 # configure's
7263                 # analysis of which target libs are present and usable
7264                 enable_languages=c
7265                 ;;
7266          *,all,*)
7267                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7268                 ;;
7269         *,c,*)
7270                 ;;
7271         *)
7272                 enable_languages=c,${enable_languages}
7273                 ;;
7274 esac
7275 else
7276   enable_languages=c
7277 fi
7278
7279
7280
7281 # Check whether --with-multilib-list was given.
7282 if test "${with_multilib_list+set}" = set; then :
7283   withval=$with_multilib_list; :
7284 else
7285   with_multilib_list=default
7286 fi
7287
7288
7289 # -------------------------
7290 # Checks for other programs
7291 # -------------------------
7292
7293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7294 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7295 set x ${MAKE-make}
7296 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7297 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7298   $as_echo_n "(cached) " >&6
7299 else
7300   cat >conftest.make <<\_ACEOF
7301 SHELL = /bin/sh
7302 all:
7303         @echo '@@@%%%=$(MAKE)=@@@%%%'
7304 _ACEOF
7305 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7306 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7307   *@@@%%%=?*=@@@%%%*)
7308     eval ac_cv_prog_make_${ac_make}_set=yes;;
7309   *)
7310     eval ac_cv_prog_make_${ac_make}_set=no;;
7311 esac
7312 rm -f conftest.make
7313 fi
7314 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7316 $as_echo "yes" >&6; }
7317   SET_MAKE=
7318 else
7319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7320 $as_echo "no" >&6; }
7321   SET_MAKE="MAKE=${MAKE-make}"
7322 fi
7323
7324
7325 # Find some useful tools
7326 for ac_prog in gawk mawk nawk awk
7327 do
7328   # Extract the first word of "$ac_prog", so it can be a program name with args.
7329 set dummy $ac_prog; ac_word=$2
7330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7331 $as_echo_n "checking for $ac_word... " >&6; }
7332 if test "${ac_cv_prog_AWK+set}" = set; then :
7333   $as_echo_n "(cached) " >&6
7334 else
7335   if test -n "$AWK"; then
7336   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7337 else
7338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7339 for as_dir in $PATH
7340 do
7341   IFS=$as_save_IFS
7342   test -z "$as_dir" && as_dir=.
7343     for ac_exec_ext in '' $ac_executable_extensions; do
7344   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7345     ac_cv_prog_AWK="$ac_prog"
7346     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7347     break 2
7348   fi
7349 done
7350   done
7351 IFS=$as_save_IFS
7352
7353 fi
7354 fi
7355 AWK=$ac_cv_prog_AWK
7356 if test -n "$AWK"; then
7357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7358 $as_echo "$AWK" >&6; }
7359 else
7360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7361 $as_echo "no" >&6; }
7362 fi
7363
7364
7365   test -n "$AWK" && break
7366 done
7367
7368 # We need awk to create options.c and options.h.
7369 # Bail out if it's missing.
7370 case ${AWK} in
7371   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7372 esac
7373
7374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7375 $as_echo_n "checking whether ln -s works... " >&6; }
7376 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7377   $as_echo_n "(cached) " >&6
7378 else
7379   rm -f conftestdata_t
7380 echo >conftestdata_f
7381 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7382 then
7383   gcc_cv_prog_LN_S="ln -s"
7384 else
7385   if ln conftestdata_f conftestdata_t 2>/dev/null
7386   then
7387     gcc_cv_prog_LN_S=ln
7388   else
7389     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7390     then
7391       gcc_cv_prog_LN_S="cp -p"
7392     else
7393       gcc_cv_prog_LN_S=cp
7394     fi
7395   fi
7396 fi
7397 rm -f conftestdata_f conftestdata_t
7398
7399 fi
7400 LN_S="$gcc_cv_prog_LN_S"
7401 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7403 $as_echo "yes" >&6; }
7404 else
7405   if test "$gcc_cv_prog_LN_S" = "ln"; then
7406     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7407 $as_echo "no, using ln" >&6; }
7408   else
7409     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7410 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7411   fi
7412 fi
7413
7414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7415 $as_echo_n "checking whether ln works... " >&6; }
7416 if test "${acx_cv_prog_LN+set}" = set; then :
7417   $as_echo_n "(cached) " >&6
7418 else
7419   rm -f conftestdata_t
7420 echo >conftestdata_f
7421 if ln conftestdata_f conftestdata_t 2>/dev/null
7422 then
7423   acx_cv_prog_LN=ln
7424 else
7425   acx_cv_prog_LN=no
7426 fi
7427 rm -f conftestdata_f conftestdata_t
7428
7429 fi
7430 if test $acx_cv_prog_LN = no; then
7431   LN="$LN_S"
7432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7433 $as_echo "no, using $LN" >&6; }
7434 else
7435   LN="$acx_cv_prog_LN"
7436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7437 $as_echo "yes" >&6; }
7438 fi
7439
7440 if test -n "$ac_tool_prefix"; then
7441   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7442 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7444 $as_echo_n "checking for $ac_word... " >&6; }
7445 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7446   $as_echo_n "(cached) " >&6
7447 else
7448   if test -n "$RANLIB"; then
7449   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7450 else
7451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7452 for as_dir in $PATH
7453 do
7454   IFS=$as_save_IFS
7455   test -z "$as_dir" && as_dir=.
7456     for ac_exec_ext in '' $ac_executable_extensions; do
7457   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7458     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7459     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7460     break 2
7461   fi
7462 done
7463   done
7464 IFS=$as_save_IFS
7465
7466 fi
7467 fi
7468 RANLIB=$ac_cv_prog_RANLIB
7469 if test -n "$RANLIB"; then
7470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7471 $as_echo "$RANLIB" >&6; }
7472 else
7473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7474 $as_echo "no" >&6; }
7475 fi
7476
7477
7478 fi
7479 if test -z "$ac_cv_prog_RANLIB"; then
7480   ac_ct_RANLIB=$RANLIB
7481   # Extract the first word of "ranlib", so it can be a program name with args.
7482 set dummy ranlib; ac_word=$2
7483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7484 $as_echo_n "checking for $ac_word... " >&6; }
7485 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7486   $as_echo_n "(cached) " >&6
7487 else
7488   if test -n "$ac_ct_RANLIB"; then
7489   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7490 else
7491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7492 for as_dir in $PATH
7493 do
7494   IFS=$as_save_IFS
7495   test -z "$as_dir" && as_dir=.
7496     for ac_exec_ext in '' $ac_executable_extensions; do
7497   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7498     ac_cv_prog_ac_ct_RANLIB="ranlib"
7499     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7500     break 2
7501   fi
7502 done
7503   done
7504 IFS=$as_save_IFS
7505
7506 fi
7507 fi
7508 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7509 if test -n "$ac_ct_RANLIB"; then
7510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7511 $as_echo "$ac_ct_RANLIB" >&6; }
7512 else
7513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7514 $as_echo "no" >&6; }
7515 fi
7516
7517   if test "x$ac_ct_RANLIB" = x; then
7518     RANLIB=":"
7519   else
7520     case $cross_compiling:$ac_tool_warned in
7521 yes:)
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7523 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7524 ac_tool_warned=yes ;;
7525 esac
7526     RANLIB=$ac_ct_RANLIB
7527   fi
7528 else
7529   RANLIB="$ac_cv_prog_RANLIB"
7530 fi
7531
7532 ranlib_flags=""
7533
7534
7535 # Find a good install program.  We prefer a C program (faster),
7536 # so one script is as good as another.  But avoid the broken or
7537 # incompatible versions:
7538 # SysV /etc/install, /usr/sbin/install
7539 # SunOS /usr/etc/install
7540 # IRIX /sbin/install
7541 # AIX /bin/install
7542 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7543 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7544 # ./install, which can be erroneously created by make from ./install.sh.
7545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7546 $as_echo_n "checking for a BSD compatible install... " >&6; }
7547 if test -z "$INSTALL"; then
7548 if test "${ac_cv_path_install+set}" = set; then :
7549   $as_echo_n "(cached) " >&6
7550 else
7551     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7552   for ac_dir in $PATH; do
7553     # Account for people who put trailing slashes in PATH elements.
7554     case "$ac_dir/" in
7555     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7556     *)
7557       # OSF1 and SCO ODT 3.0 have their own names for install.
7558       for ac_prog in ginstall scoinst install; do
7559         if test -f $ac_dir/$ac_prog; then
7560           if test $ac_prog = install &&
7561             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7562             # AIX install.  It has an incompatible calling convention.
7563             # OSF/1 installbsd also uses dspmsg, but is usable.
7564             :
7565           else
7566             ac_cv_path_install="$ac_dir/$ac_prog -c"
7567             break 2
7568           fi
7569         fi
7570       done
7571       ;;
7572     esac
7573   done
7574   IFS="$ac_save_IFS"
7575
7576 fi
7577   if test "${ac_cv_path_install+set}" = set; then
7578     INSTALL="$ac_cv_path_install"
7579   else
7580     # As a last resort, use the slow shell script.  We don't cache a
7581     # path for INSTALL within a source directory, because that will
7582     # break other packages using the cache if that directory is
7583     # removed, or if the path is relative.
7584     INSTALL="$ac_install_sh"
7585   fi
7586 fi
7587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7588 $as_echo "$INSTALL" >&6; }
7589
7590 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7591 # It thinks the first close brace ends the variable substitution.
7592 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7593
7594 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7595
7596
7597 # See if cmp has --ignore-initial.
7598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7599 $as_echo_n "checking for cmp's capabilities... " >&6; }
7600 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7601   $as_echo_n "(cached) " >&6
7602 else
7603    echo abfoo >t1
7604   echo cdfoo >t2
7605   gcc_cv_prog_cmp_skip=slowcompare
7606   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7607     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7608       :
7609     else
7610       gcc_cv_prog_cmp_skip=gnucompare
7611     fi
7612   fi
7613   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7614     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7615       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7616         :
7617       else
7618         gcc_cv_prog_cmp_skip=fastcompare
7619       fi
7620     fi
7621   fi
7622   rm t1 t2
7623
7624 fi
7625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7626 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7627 make_compare_target=$gcc_cv_prog_cmp_skip
7628
7629
7630
7631 # See if we have the mktemp command.
7632 # Extract the first word of "mktemp", so it can be a program name with args.
7633 set dummy mktemp; ac_word=$2
7634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7635 $as_echo_n "checking for $ac_word... " >&6; }
7636 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7637   $as_echo_n "(cached) " >&6
7638 else
7639   if test -n "$have_mktemp_command"; then
7640   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7641 else
7642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7643 for as_dir in $PATH
7644 do
7645   IFS=$as_save_IFS
7646   test -z "$as_dir" && as_dir=.
7647     for ac_exec_ext in '' $ac_executable_extensions; do
7648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7649     ac_cv_prog_have_mktemp_command="yes"
7650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7651     break 2
7652   fi
7653 done
7654   done
7655 IFS=$as_save_IFS
7656
7657   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7658 fi
7659 fi
7660 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7661 if test -n "$have_mktemp_command"; then
7662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7663 $as_echo "$have_mktemp_command" >&6; }
7664 else
7665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7666 $as_echo "no" >&6; }
7667 fi
7668
7669
7670
7671 # See if makeinfo has been installed and is modern enough
7672 # that we can use it.
7673
7674   # Extract the first word of "makeinfo", so it can be a program name with args.
7675 set dummy makeinfo; ac_word=$2
7676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7677 $as_echo_n "checking for $ac_word... " >&6; }
7678 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7679   $as_echo_n "(cached) " >&6
7680 else
7681   if test -n "$MAKEINFO"; then
7682   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7683 else
7684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7685 for as_dir in $PATH
7686 do
7687   IFS=$as_save_IFS
7688   test -z "$as_dir" && as_dir=.
7689     for ac_exec_ext in '' $ac_executable_extensions; do
7690   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7691     ac_cv_prog_MAKEINFO="makeinfo"
7692     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7693     break 2
7694   fi
7695 done
7696   done
7697 IFS=$as_save_IFS
7698
7699 fi
7700 fi
7701 MAKEINFO=$ac_cv_prog_MAKEINFO
7702 if test -n "$MAKEINFO"; then
7703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7704 $as_echo "$MAKEINFO" >&6; }
7705 else
7706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7707 $as_echo "no" >&6; }
7708 fi
7709
7710
7711   if test -n "$MAKEINFO"; then
7712     # Found it, now check the version.
7713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7714 $as_echo_n "checking for modern makeinfo... " >&6; }
7715 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7716   $as_echo_n "(cached) " >&6
7717 else
7718   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7719                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7720
7721                     case $ac_prog_version in
7722                       '')  gcc_cv_prog_makeinfo_modern=no;;
7723                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7724                       *)   gcc_cv_prog_makeinfo_modern=no;;
7725                     esac
7726
7727 fi
7728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7729 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7730   else
7731     gcc_cv_prog_makeinfo_modern=no
7732   fi
7733   if test $gcc_cv_prog_makeinfo_modern = no; then
7734     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7735   fi
7736
7737 if test $gcc_cv_prog_makeinfo_modern = no; then
7738   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7739 *** Makeinfo is missing or too old.
7740 *** Info documentation will not be built." >&5
7741 $as_echo "$as_me: WARNING:
7742 *** Makeinfo is missing or too old.
7743 *** Info documentation will not be built." >&2;}
7744   BUILD_INFO=
7745 else
7746   BUILD_INFO=info
7747 fi
7748
7749
7750 # Is pod2man recent enough to regenerate manpages?
7751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7752 $as_echo_n "checking for recent Pod::Man... " >&6; }
7753 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7755 $as_echo "yes" >&6; }
7756   GENERATED_MANPAGES=generated-manpages
7757 else
7758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7759 $as_echo "no" >&6; }
7760   GENERATED_MANPAGES=
7761 fi
7762
7763
7764 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7765
7766 # How about lex?
7767 for ac_prog in flex
7768 do
7769   # Extract the first word of "$ac_prog", so it can be a program name with args.
7770 set dummy $ac_prog; ac_word=$2
7771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7772 $as_echo_n "checking for $ac_word... " >&6; }
7773 if test "${ac_cv_prog_FLEX+set}" = set; then :
7774   $as_echo_n "(cached) " >&6
7775 else
7776   if test -n "$FLEX"; then
7777   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7778 else
7779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7780 for as_dir in $PATH
7781 do
7782   IFS=$as_save_IFS
7783   test -z "$as_dir" && as_dir=.
7784     for ac_exec_ext in '' $ac_executable_extensions; do
7785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7786     ac_cv_prog_FLEX="$ac_prog"
7787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7788     break 2
7789   fi
7790 done
7791   done
7792 IFS=$as_save_IFS
7793
7794 fi
7795 fi
7796 FLEX=$ac_cv_prog_FLEX
7797 if test -n "$FLEX"; then
7798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7799 $as_echo "$FLEX" >&6; }
7800 else
7801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7802 $as_echo "no" >&6; }
7803 fi
7804
7805
7806   test -n "$FLEX" && break
7807 done
7808 test -n "$FLEX" || FLEX="$MISSING flex"
7809
7810
7811 # Bison?
7812 for ac_prog in bison
7813 do
7814   # Extract the first word of "$ac_prog", so it can be a program name with args.
7815 set dummy $ac_prog; ac_word=$2
7816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7817 $as_echo_n "checking for $ac_word... " >&6; }
7818 if test "${ac_cv_prog_BISON+set}" = set; then :
7819   $as_echo_n "(cached) " >&6
7820 else
7821   if test -n "$BISON"; then
7822   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7823 else
7824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7825 for as_dir in $PATH
7826 do
7827   IFS=$as_save_IFS
7828   test -z "$as_dir" && as_dir=.
7829     for ac_exec_ext in '' $ac_executable_extensions; do
7830   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7831     ac_cv_prog_BISON="$ac_prog"
7832     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7833     break 2
7834   fi
7835 done
7836   done
7837 IFS=$as_save_IFS
7838
7839 fi
7840 fi
7841 BISON=$ac_cv_prog_BISON
7842 if test -n "$BISON"; then
7843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7844 $as_echo "$BISON" >&6; }
7845 else
7846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7847 $as_echo "no" >&6; }
7848 fi
7849
7850
7851   test -n "$BISON" && break
7852 done
7853 test -n "$BISON" || BISON="$MISSING bison"
7854
7855
7856 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7857 # check for build == host before using them.
7858
7859 # NM
7860 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7861   && test -d ../binutils ; then
7862   NM='${objdir}/../binutils/nm-new'
7863 else
7864   # Extract the first word of "nm", so it can be a program name with args.
7865 set dummy nm; ac_word=$2
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7867 $as_echo_n "checking for $ac_word... " >&6; }
7868 if test "${ac_cv_prog_NM+set}" = set; then :
7869   $as_echo_n "(cached) " >&6
7870 else
7871   if test -n "$NM"; then
7872   ac_cv_prog_NM="$NM" # Let the user override the test.
7873 else
7874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7875 for as_dir in $PATH
7876 do
7877   IFS=$as_save_IFS
7878   test -z "$as_dir" && as_dir=.
7879     for ac_exec_ext in '' $ac_executable_extensions; do
7880   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7881     ac_cv_prog_NM="nm"
7882     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7883     break 2
7884   fi
7885 done
7886   done
7887 IFS=$as_save_IFS
7888
7889   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7890 fi
7891 fi
7892 NM=$ac_cv_prog_NM
7893 if test -n "$NM"; then
7894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7895 $as_echo "$NM" >&6; }
7896 else
7897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7898 $as_echo "no" >&6; }
7899 fi
7900
7901
7902 fi
7903
7904 # AR
7905 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7906   && test -d ../binutils ; then
7907   AR='${objdir}/../binutils/ar'
7908 else
7909   # Extract the first word of "ar", so it can be a program name with args.
7910 set dummy ar; ac_word=$2
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7912 $as_echo_n "checking for $ac_word... " >&6; }
7913 if test "${ac_cv_prog_AR+set}" = set; then :
7914   $as_echo_n "(cached) " >&6
7915 else
7916   if test -n "$AR"; then
7917   ac_cv_prog_AR="$AR" # Let the user override the test.
7918 else
7919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7920 for as_dir in $PATH
7921 do
7922   IFS=$as_save_IFS
7923   test -z "$as_dir" && as_dir=.
7924     for ac_exec_ext in '' $ac_executable_extensions; do
7925   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7926     ac_cv_prog_AR="ar"
7927     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7928     break 2
7929   fi
7930 done
7931   done
7932 IFS=$as_save_IFS
7933
7934   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7935 fi
7936 fi
7937 AR=$ac_cv_prog_AR
7938 if test -n "$AR"; then
7939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7940 $as_echo "$AR" >&6; }
7941 else
7942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7943 $as_echo "no" >&6; }
7944 fi
7945
7946
7947 fi
7948
7949
7950 # --------------------
7951 # Checks for C headers
7952 # --------------------
7953
7954 # Need to reject headers which give warnings, so that the -Werror bootstrap
7955 # works later. *sigh*  This needs to come before all header checks.
7956
7957 ac_c_preproc_warn_flag=yes
7958
7959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7960 $as_echo_n "checking for ANSI C header files... " >&6; }
7961 if test "${ac_cv_header_stdc+set}" = set; then :
7962   $as_echo_n "(cached) " >&6
7963 else
7964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7965 /* end confdefs.h.  */
7966 #include <stdlib.h>
7967 #include <stdarg.h>
7968 #include <string.h>
7969 #include <float.h>
7970
7971 int
7972 main ()
7973 {
7974
7975   ;
7976   return 0;
7977 }
7978 _ACEOF
7979 if ac_fn_c_try_compile "$LINENO"; then :
7980   ac_cv_header_stdc=yes
7981 else
7982   ac_cv_header_stdc=no
7983 fi
7984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7985
7986 if test $ac_cv_header_stdc = yes; then
7987   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7989 /* end confdefs.h.  */
7990 #include <string.h>
7991
7992 _ACEOF
7993 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7994   $EGREP "memchr" >/dev/null 2>&1; then :
7995
7996 else
7997   ac_cv_header_stdc=no
7998 fi
7999 rm -f conftest*
8000
8001 fi
8002
8003 if test $ac_cv_header_stdc = yes; then
8004   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8006 /* end confdefs.h.  */
8007 #include <stdlib.h>
8008
8009 _ACEOF
8010 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8011   $EGREP "free" >/dev/null 2>&1; then :
8012
8013 else
8014   ac_cv_header_stdc=no
8015 fi
8016 rm -f conftest*
8017
8018 fi
8019
8020 if test $ac_cv_header_stdc = yes; then
8021   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8022   if test "$cross_compiling" = yes; then :
8023   :
8024 else
8025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8026 /* end confdefs.h.  */
8027 #include <ctype.h>
8028 #include <stdlib.h>
8029 #if ((' ' & 0x0FF) == 0x020)
8030 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8031 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8032 #else
8033 # define ISLOWER(c) \
8034                    (('a' <= (c) && (c) <= 'i') \
8035                      || ('j' <= (c) && (c) <= 'r') \
8036                      || ('s' <= (c) && (c) <= 'z'))
8037 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8038 #endif
8039
8040 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8041 int
8042 main ()
8043 {
8044   int i;
8045   for (i = 0; i < 256; i++)
8046     if (XOR (islower (i), ISLOWER (i))
8047         || toupper (i) != TOUPPER (i))
8048       return 2;
8049   return 0;
8050 }
8051 _ACEOF
8052 if ac_fn_c_try_run "$LINENO"; then :
8053
8054 else
8055   ac_cv_header_stdc=no
8056 fi
8057 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8058   conftest.$ac_objext conftest.beam conftest.$ac_ext
8059 fi
8060
8061 fi
8062 fi
8063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8064 $as_echo "$ac_cv_header_stdc" >&6; }
8065 if test $ac_cv_header_stdc = yes; then
8066
8067 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8068
8069 fi
8070
8071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8072 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8073 if test "${ac_cv_header_time+set}" = set; then :
8074   $as_echo_n "(cached) " >&6
8075 else
8076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8077 /* end confdefs.h.  */
8078 #include <sys/types.h>
8079 #include <sys/time.h>
8080 #include <time.h>
8081
8082 int
8083 main ()
8084 {
8085 if ((struct tm *) 0)
8086 return 0;
8087   ;
8088   return 0;
8089 }
8090 _ACEOF
8091 if ac_fn_c_try_compile "$LINENO"; then :
8092   ac_cv_header_time=yes
8093 else
8094   ac_cv_header_time=no
8095 fi
8096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8097 fi
8098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8099 $as_echo "$ac_cv_header_time" >&6; }
8100 if test $ac_cv_header_time = yes; then
8101
8102 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8103
8104 fi
8105
8106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8107 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8108 if test "${gcc_cv_header_string+set}" = set; then :
8109   $as_echo_n "(cached) " >&6
8110 else
8111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8112 /* end confdefs.h.  */
8113 #include <string.h>
8114 #include <strings.h>
8115 int
8116 main ()
8117 {
8118
8119   ;
8120   return 0;
8121 }
8122 _ACEOF
8123 if ac_fn_c_try_compile "$LINENO"; then :
8124   gcc_cv_header_string=yes
8125 else
8126   gcc_cv_header_string=no
8127 fi
8128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8129 fi
8130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8131 $as_echo "$gcc_cv_header_string" >&6; }
8132 if test $gcc_cv_header_string = yes; then
8133
8134 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8135
8136 fi
8137
8138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8139 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8140 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8141   $as_echo_n "(cached) " >&6
8142 else
8143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8144 /* end confdefs.h.  */
8145 #include <sys/types.h>
8146 #include <sys/wait.h>
8147 #ifndef WEXITSTATUS
8148 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8149 #endif
8150 #ifndef WIFEXITED
8151 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8152 #endif
8153
8154 int
8155 main ()
8156 {
8157   int s;
8158   wait (&s);
8159   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8160   ;
8161   return 0;
8162 }
8163 _ACEOF
8164 if ac_fn_c_try_compile "$LINENO"; then :
8165   ac_cv_header_sys_wait_h=yes
8166 else
8167   ac_cv_header_sys_wait_h=no
8168 fi
8169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8170 fi
8171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8172 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8173 if test $ac_cv_header_sys_wait_h = yes; then
8174
8175 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8176
8177 fi
8178
8179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8180 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8181 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8182   $as_echo_n "(cached) " >&6
8183 else
8184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8185 /* end confdefs.h.  */
8186 #include <sys/types.h>
8187 #include <termios.h>
8188 #ifdef TIOCGWINSZ
8189   yes
8190 #endif
8191
8192 _ACEOF
8193 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8194   $EGREP "yes" >/dev/null 2>&1; then :
8195   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8196 else
8197   ac_cv_sys_tiocgwinsz_in_termios_h=no
8198 fi
8199 rm -f conftest*
8200
8201 fi
8202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8203 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8204
8205 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8206   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8207 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8208 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8209   $as_echo_n "(cached) " >&6
8210 else
8211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8212 /* end confdefs.h.  */
8213 #include <sys/types.h>
8214 #include <sys/ioctl.h>
8215 #ifdef TIOCGWINSZ
8216   yes
8217 #endif
8218
8219 _ACEOF
8220 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8221   $EGREP "yes" >/dev/null 2>&1; then :
8222   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8223 else
8224   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8225 fi
8226 rm -f conftest*
8227
8228 fi
8229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8230 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8231
8232   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8233
8234 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8235
8236   fi
8237 fi
8238
8239 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8240                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8241                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8242                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8243 do :
8244   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8245 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8246 eval as_val=\$$as_ac_Header
8247    if test "x$as_val" = x""yes; then :
8248   cat >>confdefs.h <<_ACEOF
8249 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8250 _ACEOF
8251
8252 fi
8253 done
8254
8255
8256 # Check for thread headers.
8257 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8258 if test "x$ac_cv_header_thread_h" = x""yes; then :
8259   have_thread_h=yes
8260 else
8261   have_thread_h=
8262 fi
8263
8264 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8265 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8266   have_pthread_h=yes
8267 else
8268   have_pthread_h=
8269 fi
8270
8271
8272 # These tests can't be done till we know if we have limits.h.
8273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8274 $as_echo_n "checking for CHAR_BIT... " >&6; }
8275 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8276   $as_echo_n "(cached) " >&6
8277 else
8278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8279 /* end confdefs.h.  */
8280 #ifdef HAVE_LIMITS_H
8281 #include <limits.h>
8282 #endif
8283 #ifdef CHAR_BIT
8284 found
8285 #endif
8286 _ACEOF
8287 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8288   $EGREP "found" >/dev/null 2>&1; then :
8289   gcc_cv_decl_char_bit=yes
8290 else
8291   gcc_cv_decl_char_bit=no
8292 fi
8293 rm -f conftest*
8294
8295
8296 fi
8297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8298 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8299 if test $gcc_cv_decl_char_bit = no; then
8300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8301 $as_echo_n "checking number of bits in a byte... " >&6; }
8302 if test "${gcc_cv_c_nbby+set}" = set; then :
8303   $as_echo_n "(cached) " >&6
8304 else
8305   i=8
8306  gcc_cv_c_nbby=
8307  while test $i -lt 65; do
8308    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8309 /* end confdefs.h.  */
8310
8311 int
8312 main ()
8313 {
8314 switch(0) {
8315   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8316   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8317   ; }
8318   ;
8319   return 0;
8320 }
8321 _ACEOF
8322 if ac_fn_c_try_compile "$LINENO"; then :
8323   gcc_cv_c_nbby=$i; break
8324 fi
8325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8326    i=`expr $i + 1`
8327  done
8328  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8329
8330 fi
8331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8332 $as_echo "$gcc_cv_c_nbby" >&6; }
8333 if test $gcc_cv_c_nbby = failed; then
8334   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8335 else
8336
8337 cat >>confdefs.h <<_ACEOF
8338 #define CHAR_BIT $gcc_cv_c_nbby
8339 _ACEOF
8340
8341 fi
8342 fi
8343  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8344 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8345 if test "${ac_cv_c_bigendian+set}" = set; then :
8346   $as_echo_n "(cached) " >&6
8347 else
8348   ac_cv_c_bigendian=unknown
8349     # See if we're dealing with a universal compiler.
8350     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8351 /* end confdefs.h.  */
8352 #ifndef __APPLE_CC__
8353                not a universal capable compiler
8354              #endif
8355              typedef int dummy;
8356
8357 _ACEOF
8358 if ac_fn_c_try_compile "$LINENO"; then :
8359
8360         # Check for potential -arch flags.  It is not universal unless
8361         # there are at least two -arch flags with different values.
8362         ac_arch=
8363         ac_prev=
8364         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8365          if test -n "$ac_prev"; then
8366            case $ac_word in
8367              i?86 | x86_64 | ppc | ppc64)
8368                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8369                  ac_arch=$ac_word
8370                else
8371                  ac_cv_c_bigendian=universal
8372                  break
8373                fi
8374                ;;
8375            esac
8376            ac_prev=
8377          elif test "x$ac_word" = "x-arch"; then
8378            ac_prev=arch
8379          fi
8380        done
8381 fi
8382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8383     if test $ac_cv_c_bigendian = unknown; then
8384       # See if sys/param.h defines the BYTE_ORDER macro.
8385       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8386 /* end confdefs.h.  */
8387 #include <sys/types.h>
8388              #include <sys/param.h>
8389
8390 int
8391 main ()
8392 {
8393 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8394                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8395                      && LITTLE_ENDIAN)
8396               bogus endian macros
8397              #endif
8398
8399   ;
8400   return 0;
8401 }
8402 _ACEOF
8403 if ac_fn_c_try_compile "$LINENO"; then :
8404   # It does; now see whether it defined to BIG_ENDIAN or not.
8405          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8406 /* end confdefs.h.  */
8407 #include <sys/types.h>
8408                 #include <sys/param.h>
8409
8410 int
8411 main ()
8412 {
8413 #if BYTE_ORDER != BIG_ENDIAN
8414                  not big endian
8415                 #endif
8416
8417   ;
8418   return 0;
8419 }
8420 _ACEOF
8421 if ac_fn_c_try_compile "$LINENO"; then :
8422   ac_cv_c_bigendian=yes
8423 else
8424   ac_cv_c_bigendian=no
8425 fi
8426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8427 fi
8428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8429     fi
8430     if test $ac_cv_c_bigendian = unknown; then
8431       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8432       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8433 /* end confdefs.h.  */
8434 #include <limits.h>
8435
8436 int
8437 main ()
8438 {
8439 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8440               bogus endian macros
8441              #endif
8442
8443   ;
8444   return 0;
8445 }
8446 _ACEOF
8447 if ac_fn_c_try_compile "$LINENO"; then :
8448   # It does; now see whether it defined to _BIG_ENDIAN or not.
8449          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8450 /* end confdefs.h.  */
8451 #include <limits.h>
8452
8453 int
8454 main ()
8455 {
8456 #ifndef _BIG_ENDIAN
8457                  not big endian
8458                 #endif
8459
8460   ;
8461   return 0;
8462 }
8463 _ACEOF
8464 if ac_fn_c_try_compile "$LINENO"; then :
8465   ac_cv_c_bigendian=yes
8466 else
8467   ac_cv_c_bigendian=no
8468 fi
8469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8470 fi
8471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8472     fi
8473     if test $ac_cv_c_bigendian = unknown; then
8474       # Compile a test program.
8475       if test "$cross_compiling" = yes; then :
8476   # Try to guess by grepping values from an object file.
8477          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8478 /* end confdefs.h.  */
8479 short int ascii_mm[] =
8480                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8481                 short int ascii_ii[] =
8482                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8483                 int use_ascii (int i) {
8484                   return ascii_mm[i] + ascii_ii[i];
8485                 }
8486                 short int ebcdic_ii[] =
8487                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8488                 short int ebcdic_mm[] =
8489                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8490                 int use_ebcdic (int i) {
8491                   return ebcdic_mm[i] + ebcdic_ii[i];
8492                 }
8493                 extern int foo;
8494
8495 int
8496 main ()
8497 {
8498 return use_ascii (foo) == use_ebcdic (foo);
8499   ;
8500   return 0;
8501 }
8502 _ACEOF
8503 if ac_fn_c_try_compile "$LINENO"; then :
8504   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8505               ac_cv_c_bigendian=yes
8506             fi
8507             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8508               if test "$ac_cv_c_bigendian" = unknown; then
8509                 ac_cv_c_bigendian=no
8510               else
8511                 # finding both strings is unlikely to happen, but who knows?
8512                 ac_cv_c_bigendian=unknown
8513               fi
8514             fi
8515 fi
8516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8517 else
8518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8519 /* end confdefs.h.  */
8520 $ac_includes_default
8521 int
8522 main ()
8523 {
8524
8525              /* Are we little or big endian?  From Harbison&Steele.  */
8526              union
8527              {
8528                long int l;
8529                char c[sizeof (long int)];
8530              } u;
8531              u.l = 1;
8532              return u.c[sizeof (long int) - 1] == 1;
8533
8534   ;
8535   return 0;
8536 }
8537 _ACEOF
8538 if ac_fn_c_try_run "$LINENO"; then :
8539   ac_cv_c_bigendian=no
8540 else
8541   ac_cv_c_bigendian=yes
8542 fi
8543 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8544   conftest.$ac_objext conftest.beam conftest.$ac_ext
8545 fi
8546
8547     fi
8548 fi
8549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8550 $as_echo "$ac_cv_c_bigendian" >&6; }
8551  case $ac_cv_c_bigendian in #(
8552    yes)
8553      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8554 ;; #(
8555    no)
8556       ;; #(
8557    universal)
8558
8559 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8560
8561      ;; #(
8562    *)
8563      as_fn_error "unknown endianness
8564  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8565  esac
8566
8567
8568 # ----------------------
8569 # Checks for C++ headers
8570 # ----------------------
8571
8572 ac_ext=cpp
8573 ac_cpp='$CXXCPP $CPPFLAGS'
8574 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8575 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8576 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8578 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8579 if test -z "$CXXCPP"; then
8580   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8581   $as_echo_n "(cached) " >&6
8582 else
8583       # Double quotes because CXXCPP needs to be expanded
8584     for CXXCPP in "$CXX -E" "/lib/cpp"
8585     do
8586       ac_preproc_ok=false
8587 for ac_cxx_preproc_warn_flag in '' yes
8588 do
8589   # Use a header file that comes with gcc, so configuring glibc
8590   # with a fresh cross-compiler works.
8591   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8592   # <limits.h> exists even on freestanding compilers.
8593   # On the NeXT, cc -E runs the code through the compiler's parser,
8594   # not just through cpp. "Syntax error" is here to catch this case.
8595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8596 /* end confdefs.h.  */
8597 #ifdef __STDC__
8598 # include <limits.h>
8599 #else
8600 # include <assert.h>
8601 #endif
8602                      Syntax error
8603 _ACEOF
8604 if ac_fn_cxx_try_cpp "$LINENO"; then :
8605
8606 else
8607   # Broken: fails on valid input.
8608 continue
8609 fi
8610 rm -f conftest.err conftest.$ac_ext
8611
8612   # OK, works on sane cases.  Now check whether nonexistent headers
8613   # can be detected and how.
8614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8615 /* end confdefs.h.  */
8616 #include <ac_nonexistent.h>
8617 _ACEOF
8618 if ac_fn_cxx_try_cpp "$LINENO"; then :
8619   # Broken: success on invalid input.
8620 continue
8621 else
8622   # Passes both tests.
8623 ac_preproc_ok=:
8624 break
8625 fi
8626 rm -f conftest.err conftest.$ac_ext
8627
8628 done
8629 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8630 rm -f conftest.err conftest.$ac_ext
8631 if $ac_preproc_ok; then :
8632   break
8633 fi
8634
8635     done
8636     ac_cv_prog_CXXCPP=$CXXCPP
8637
8638 fi
8639   CXXCPP=$ac_cv_prog_CXXCPP
8640 else
8641   ac_cv_prog_CXXCPP=$CXXCPP
8642 fi
8643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8644 $as_echo "$CXXCPP" >&6; }
8645 ac_preproc_ok=false
8646 for ac_cxx_preproc_warn_flag in '' yes
8647 do
8648   # Use a header file that comes with gcc, so configuring glibc
8649   # with a fresh cross-compiler works.
8650   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8651   # <limits.h> exists even on freestanding compilers.
8652   # On the NeXT, cc -E runs the code through the compiler's parser,
8653   # not just through cpp. "Syntax error" is here to catch this case.
8654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8655 /* end confdefs.h.  */
8656 #ifdef __STDC__
8657 # include <limits.h>
8658 #else
8659 # include <assert.h>
8660 #endif
8661                      Syntax error
8662 _ACEOF
8663 if ac_fn_cxx_try_cpp "$LINENO"; then :
8664
8665 else
8666   # Broken: fails on valid input.
8667 continue
8668 fi
8669 rm -f conftest.err conftest.$ac_ext
8670
8671   # OK, works on sane cases.  Now check whether nonexistent headers
8672   # can be detected and how.
8673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8674 /* end confdefs.h.  */
8675 #include <ac_nonexistent.h>
8676 _ACEOF
8677 if ac_fn_cxx_try_cpp "$LINENO"; then :
8678   # Broken: success on invalid input.
8679 continue
8680 else
8681   # Passes both tests.
8682 ac_preproc_ok=:
8683 break
8684 fi
8685 rm -f conftest.err conftest.$ac_ext
8686
8687 done
8688 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8689 rm -f conftest.err conftest.$ac_ext
8690 if $ac_preproc_ok; then :
8691
8692 else
8693   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8694 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8695 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8696 See \`config.log' for more details." >&5
8697 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8698 See \`config.log' for more details." >&2;}; }
8699 fi
8700
8701 ac_ext=c
8702 ac_cpp='$CPP $CPPFLAGS'
8703 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8704 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8705 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8706
8707
8708 ac_ext=cpp
8709 ac_cpp='$CXXCPP $CPPFLAGS'
8710 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8711 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8712 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8713
8714
8715
8716
8717 for ac_header in unordered_map
8718 do :
8719   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8720 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8721   cat >>confdefs.h <<_ACEOF
8722 #define HAVE_UNORDERED_MAP 1
8723 _ACEOF
8724
8725 fi
8726 done
8727
8728 for ac_header in tr1/unordered_map
8729 do :
8730   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8731 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8732   cat >>confdefs.h <<_ACEOF
8733 #define HAVE_TR1_UNORDERED_MAP 1
8734 _ACEOF
8735
8736 fi
8737 done
8738
8739 for ac_header in ext/hash_map
8740 do :
8741   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8742 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8743   cat >>confdefs.h <<_ACEOF
8744 #define HAVE_EXT_HASH_MAP 1
8745 _ACEOF
8746
8747 fi
8748 done
8749
8750
8751 ac_ext=c
8752 ac_cpp='$CPP $CPPFLAGS'
8753 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8754 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8755 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8756
8757
8758 # --------
8759 # Dependency checking.
8760 # --------
8761
8762 ac_ext=cpp
8763 ac_cpp='$CXXCPP $CPPFLAGS'
8764 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8765 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8766 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8767
8768 rm -rf .tst 2>/dev/null
8769 mkdir .tst 2>/dev/null
8770 if test -d .tst; then
8771   am__leading_dot=.
8772 else
8773   am__leading_dot=_
8774 fi
8775 rmdir .tst 2>/dev/null
8776
8777 DEPDIR="${am__leading_dot}deps"
8778
8779 ac_config_commands="$ac_config_commands depdir"
8780
8781
8782 ac_config_commands="$ac_config_commands gccdepdir"
8783
8784
8785 depcc="$CXX"  am_compiler_list=
8786
8787 am_depcomp=$ac_aux_dir/depcomp
8788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8789 $as_echo_n "checking dependency style of $depcc... " >&6; }
8790 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8791   $as_echo_n "(cached) " >&6
8792 else
8793   if test -f "$am_depcomp"; then
8794   # We make a subdir and do the tests there.  Otherwise we can end up
8795   # making bogus files that we don't know about and never remove.  For
8796   # instance it was reported that on HP-UX the gcc test will end up
8797   # making a dummy file named `D' -- because `-MD' means `put the output
8798   # in D'.
8799   mkdir conftest.dir
8800   # Copy depcomp to subdir because otherwise we won't find it if we're
8801   # using a relative directory.
8802   cp "$am_depcomp" conftest.dir
8803   cd conftest.dir
8804   # We will build objects and dependencies in a subdirectory because
8805   # it helps to detect inapplicable dependency modes.  For instance
8806   # both Tru64's cc and ICC support -MD to output dependencies as a
8807   # side effect of compilation, but ICC will put the dependencies in
8808   # the current directory while Tru64 will put them in the object
8809   # directory.
8810   mkdir sub
8811
8812   am_cv_CXX_dependencies_compiler_type=none
8813   if test "$am_compiler_list" = ""; then
8814      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8815   fi
8816   for depmode in $am_compiler_list; do
8817     if test $depmode = none; then break; fi
8818
8819     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8820     # Setup a source with many dependencies, because some compilers
8821     # like to wrap large dependency lists on column 80 (with \), and
8822     # we should not choose a depcomp mode which is confused by this.
8823     #
8824     # We need to recreate these files for each test, as the compiler may
8825     # overwrite some of them when testing with obscure command lines.
8826     # This happens at least with the AIX C compiler.
8827     : > sub/conftest.c
8828     for i in 1 2 3 4 5 6; do
8829       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8830       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8831       # Solaris 8's {/usr,}/bin/sh.
8832       touch sub/conftst$i.h
8833     done
8834     echo "include sub/conftest.Po" > confmf
8835
8836     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8837     # mode.  It turns out that the SunPro C++ compiler does not properly
8838     # handle `-M -o', and we need to detect this.
8839     depcmd="depmode=$depmode \
8840        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8841        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8842        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8843     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8844     if env $depcmd > conftest.err 2>&1 &&
8845        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8846        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8847        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8848       # icc doesn't choke on unknown options, it will just issue warnings
8849       # or remarks (even with -Werror).  So we grep stderr for any message
8850       # that says an option was ignored or not supported.
8851       # When given -MP, icc 7.0 and 7.1 complain thusly:
8852       #   icc: Command line warning: ignoring option '-M'; no argument required
8853       # The diagnosis changed in icc 8.0:
8854       #   icc: Command line remark: option '-MP' not supported
8855       if (grep 'ignoring option' conftest.err ||
8856           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8857         am_cv_CXX_dependencies_compiler_type=$depmode
8858         $as_echo "$as_me:$LINENO: success" >&5
8859         break
8860       fi
8861     fi
8862     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8863     sed -e 's/^/| /' < conftest.err >&5
8864   done
8865
8866   cd ..
8867   rm -rf conftest.dir
8868 else
8869   am_cv_CXX_dependencies_compiler_type=none
8870 fi
8871
8872 fi
8873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8874 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8875 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8876 then as_fn_error "no usable dependency style found" "$LINENO" 5
8877 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8878
8879 fi
8880
8881 ac_ext=c
8882 ac_cpp='$CPP $CPPFLAGS'
8883 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8884 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8885 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8886
8887
8888 # --------
8889 # UNSORTED
8890 # --------
8891
8892
8893 # These libraries may be used by collect2.
8894 # We may need a special search path to get them linked.
8895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8896 $as_echo_n "checking for collect2 libraries... " >&6; }
8897 if test "${gcc_cv_collect2_libs+set}" = set; then :
8898   $as_echo_n "(cached) " >&6
8899 else
8900   save_LIBS="$LIBS"
8901 for libs in '' -lld -lmld \
8902                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8903                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8904 do
8905         LIBS="$libs"
8906         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8907 /* end confdefs.h.  */
8908
8909 /* Override any GCC internal prototype to avoid an error.
8910    Use char because int might match the return type of a GCC
8911    builtin and then its argument prototype would still apply.  */
8912 #ifdef __cplusplus
8913 extern "C"
8914 #endif
8915 char ldopen ();
8916 int
8917 main ()
8918 {
8919 return ldopen ();
8920   ;
8921   return 0;
8922 }
8923 _ACEOF
8924 if ac_fn_c_try_link "$LINENO"; then :
8925   gcc_cv_collect2_libs="$libs"; break
8926 fi
8927 rm -f core conftest.err conftest.$ac_objext \
8928     conftest$ac_exeext conftest.$ac_ext
8929 done
8930 LIBS="$save_LIBS"
8931 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8932 fi
8933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8934 $as_echo "$gcc_cv_collect2_libs" >&6; }
8935 case $gcc_cv_collect2_libs in
8936         "none required")        ;;
8937         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8938 esac
8939
8940
8941 # When building Ada code on Alpha, we need exc_resume which is usually in
8942 # -lexc.  So test for it.
8943 save_LIBS="$LIBS"
8944 LIBS=
8945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8946 $as_echo_n "checking for library containing exc_resume... " >&6; }
8947 if test "${ac_cv_search_exc_resume+set}" = set; then :
8948   $as_echo_n "(cached) " >&6
8949 else
8950   ac_func_search_save_LIBS=$LIBS
8951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8952 /* end confdefs.h.  */
8953
8954 /* Override any GCC internal prototype to avoid an error.
8955    Use char because int might match the return type of a GCC
8956    builtin and then its argument prototype would still apply.  */
8957 #ifdef __cplusplus
8958 extern "C"
8959 #endif
8960 char exc_resume ();
8961 int
8962 main ()
8963 {
8964 return exc_resume ();
8965   ;
8966   return 0;
8967 }
8968 _ACEOF
8969 for ac_lib in '' exc; do
8970   if test -z "$ac_lib"; then
8971     ac_res="none required"
8972   else
8973     ac_res=-l$ac_lib
8974     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8975   fi
8976   if ac_fn_c_try_link "$LINENO"; then :
8977   ac_cv_search_exc_resume=$ac_res
8978 fi
8979 rm -f core conftest.err conftest.$ac_objext \
8980     conftest$ac_exeext
8981   if test "${ac_cv_search_exc_resume+set}" = set; then :
8982   break
8983 fi
8984 done
8985 if test "${ac_cv_search_exc_resume+set}" = set; then :
8986
8987 else
8988   ac_cv_search_exc_resume=no
8989 fi
8990 rm conftest.$ac_ext
8991 LIBS=$ac_func_search_save_LIBS
8992 fi
8993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8994 $as_echo "$ac_cv_search_exc_resume" >&6; }
8995 ac_res=$ac_cv_search_exc_resume
8996 if test "$ac_res" != no; then :
8997   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8998
8999 fi
9000
9001 GNAT_LIBEXC="$LIBS"
9002 LIBS="$save_LIBS"
9003
9004
9005 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9006 save_LIBS="$LIBS"
9007 LIBS=
9008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9009 $as_echo_n "checking for library containing kstat_open... " >&6; }
9010 if test "${ac_cv_search_kstat_open+set}" = set; then :
9011   $as_echo_n "(cached) " >&6
9012 else
9013   ac_func_search_save_LIBS=$LIBS
9014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9015 /* end confdefs.h.  */
9016
9017 /* Override any GCC internal prototype to avoid an error.
9018    Use char because int might match the return type of a GCC
9019    builtin and then its argument prototype would still apply.  */
9020 #ifdef __cplusplus
9021 extern "C"
9022 #endif
9023 char kstat_open ();
9024 int
9025 main ()
9026 {
9027 return kstat_open ();
9028   ;
9029   return 0;
9030 }
9031 _ACEOF
9032 for ac_lib in '' kstat; do
9033   if test -z "$ac_lib"; then
9034     ac_res="none required"
9035   else
9036     ac_res=-l$ac_lib
9037     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9038   fi
9039   if ac_fn_c_try_link "$LINENO"; then :
9040   ac_cv_search_kstat_open=$ac_res
9041 fi
9042 rm -f core conftest.err conftest.$ac_objext \
9043     conftest$ac_exeext
9044   if test "${ac_cv_search_kstat_open+set}" = set; then :
9045   break
9046 fi
9047 done
9048 if test "${ac_cv_search_kstat_open+set}" = set; then :
9049
9050 else
9051   ac_cv_search_kstat_open=no
9052 fi
9053 rm conftest.$ac_ext
9054 LIBS=$ac_func_search_save_LIBS
9055 fi
9056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9057 $as_echo "$ac_cv_search_kstat_open" >&6; }
9058 ac_res=$ac_cv_search_kstat_open
9059 if test "$ac_res" != no; then :
9060   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9061
9062 fi
9063
9064 EXTRA_GCC_LIBS="$LIBS"
9065 LIBS="$save_LIBS"
9066
9067
9068 # Some systems put ldexp and frexp in libm instead of libc; assume
9069 # they're both in the same place.  jcf-dump needs them.
9070 save_LIBS="$LIBS"
9071 LIBS=
9072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9073 $as_echo_n "checking for library containing ldexp... " >&6; }
9074 if test "${ac_cv_search_ldexp+set}" = set; then :
9075   $as_echo_n "(cached) " >&6
9076 else
9077   ac_func_search_save_LIBS=$LIBS
9078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9079 /* end confdefs.h.  */
9080
9081 /* Override any GCC internal prototype to avoid an error.
9082    Use char because int might match the return type of a GCC
9083    builtin and then its argument prototype would still apply.  */
9084 #ifdef __cplusplus
9085 extern "C"
9086 #endif
9087 char ldexp ();
9088 int
9089 main ()
9090 {
9091 return ldexp ();
9092   ;
9093   return 0;
9094 }
9095 _ACEOF
9096 for ac_lib in '' m; do
9097   if test -z "$ac_lib"; then
9098     ac_res="none required"
9099   else
9100     ac_res=-l$ac_lib
9101     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9102   fi
9103   if ac_fn_c_try_link "$LINENO"; then :
9104   ac_cv_search_ldexp=$ac_res
9105 fi
9106 rm -f core conftest.err conftest.$ac_objext \
9107     conftest$ac_exeext
9108   if test "${ac_cv_search_ldexp+set}" = set; then :
9109   break
9110 fi
9111 done
9112 if test "${ac_cv_search_ldexp+set}" = set; then :
9113
9114 else
9115   ac_cv_search_ldexp=no
9116 fi
9117 rm conftest.$ac_ext
9118 LIBS=$ac_func_search_save_LIBS
9119 fi
9120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9121 $as_echo "$ac_cv_search_ldexp" >&6; }
9122 ac_res=$ac_cv_search_ldexp
9123 if test "$ac_res" != no; then :
9124   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9125
9126 fi
9127
9128 LDEXP_LIB="$LIBS"
9129 LIBS="$save_LIBS"
9130
9131
9132 # Use <inttypes.h> only if it exists,
9133 # doesn't clash with <sys/types.h>, and declares intmax_t.
9134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9135 $as_echo_n "checking for inttypes.h... " >&6; }
9136 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9137   $as_echo_n "(cached) " >&6
9138 else
9139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9140 /* end confdefs.h.  */
9141 #include <sys/types.h>
9142 #include <inttypes.h>
9143 int
9144 main ()
9145 {
9146 intmax_t i = -1;
9147   ;
9148   return 0;
9149 }
9150 _ACEOF
9151 if ac_fn_c_try_compile "$LINENO"; then :
9152   gcc_cv_header_inttypes_h=yes
9153 else
9154   gcc_cv_header_inttypes_h=no
9155 fi
9156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9157 fi
9158
9159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9160 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9161 if test $gcc_cv_header_inttypes_h = yes; then
9162
9163 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9164
9165 fi
9166
9167
9168
9169 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9170         sysconf strsignal getrusage nl_langinfo \
9171         gettimeofday mbstowcs wcswidth mmap setlocale \
9172         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9173 do :
9174   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9175 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9176 eval as_val=\$$as_ac_var
9177    if test "x$as_val" = x""yes; then :
9178   cat >>confdefs.h <<_ACEOF
9179 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9180 _ACEOF
9181
9182 fi
9183 done
9184
9185
9186 if test x$ac_cv_func_mbstowcs = xyes; then
9187   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9188 $as_echo_n "checking whether mbstowcs works... " >&6; }
9189 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9190   $as_echo_n "(cached) " >&6
9191 else
9192       if test "$cross_compiling" = yes; then :
9193   gcc_cv_func_mbstowcs_works=yes
9194 else
9195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9196 /* end confdefs.h.  */
9197 #include <stdlib.h>
9198 int main()
9199 {
9200   mbstowcs(0, "", 0);
9201   return 0;
9202 }
9203 _ACEOF
9204 if ac_fn_c_try_run "$LINENO"; then :
9205   gcc_cv_func_mbstowcs_works=yes
9206 else
9207   gcc_cv_func_mbstowcs_works=no
9208 fi
9209 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9210   conftest.$ac_objext conftest.beam conftest.$ac_ext
9211 fi
9212
9213 fi
9214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9215 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9216   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9217
9218 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9219
9220   fi
9221 fi
9222
9223 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9224 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9225
9226 else
9227
9228 cat >>confdefs.h <<_ACEOF
9229 #define ssize_t int
9230 _ACEOF
9231
9232 fi
9233
9234 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9235 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9236
9237 else
9238
9239 cat >>confdefs.h <<_ACEOF
9240 #define caddr_t char *
9241 _ACEOF
9242
9243 fi
9244
9245
9246
9247 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9248 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9249   gcc_header_sys_mman_h=yes
9250 else
9251   gcc_header_sys_mman_h=no
9252 fi
9253
9254 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9255 if test "x$ac_cv_func_mmap" = x""yes; then :
9256   gcc_func_mmap=yes
9257 else
9258   gcc_func_mmap=no
9259 fi
9260
9261 if test "$gcc_header_sys_mman_h" != yes \
9262  || test "$gcc_func_mmap" != yes; then
9263    gcc_cv_func_mmap_file=no
9264    gcc_cv_func_mmap_dev_zero=no
9265    gcc_cv_func_mmap_anon=no
9266 else
9267    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9268 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9269 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9270   $as_echo_n "(cached) " >&6
9271 else
9272   # Add a system to this blacklist if
9273    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9274    # memory area containing the same data that you'd get if you applied
9275    # read() to the same fd.  The only system known to have a problem here
9276    # is VMS, where text files have record structure.
9277    case "$host_os" in
9278      *vms* | ultrix*)
9279         gcc_cv_func_mmap_file=no ;;
9280      *)
9281         gcc_cv_func_mmap_file=yes;;
9282    esac
9283 fi
9284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9285 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9286    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9287 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9288 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9289   $as_echo_n "(cached) " >&6
9290 else
9291   # Add a system to this blacklist if it has mmap() but /dev/zero
9292    # does not exist, or if mmapping /dev/zero does not give anonymous
9293    # zeroed pages with both the following properties:
9294    # 1. If you map N consecutive pages in with one call, and then
9295    #    unmap any subset of those pages, the pages that were not
9296    #    explicitly unmapped remain accessible.
9297    # 2. If you map two adjacent blocks of memory and then unmap them
9298    #    both at once, they must both go away.
9299    # Systems known to be in this category are Windows (all variants),
9300    # VMS, and Darwin.
9301    case "$host_os" in
9302      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9303         gcc_cv_func_mmap_dev_zero=no ;;
9304      *)
9305         gcc_cv_func_mmap_dev_zero=yes;;
9306    esac
9307 fi
9308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9309 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9310
9311    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9312    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9313 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9314 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9315   $as_echo_n "(cached) " >&6
9316 else
9317   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9318 /* end confdefs.h.  */
9319 #include <sys/types.h>
9320 #include <sys/mman.h>
9321 #include <unistd.h>
9322
9323 #ifndef MAP_ANONYMOUS
9324 #define MAP_ANONYMOUS MAP_ANON
9325 #endif
9326
9327 int
9328 main ()
9329 {
9330 int n = MAP_ANONYMOUS;
9331   ;
9332   return 0;
9333 }
9334 _ACEOF
9335 if ac_fn_c_try_compile "$LINENO"; then :
9336   gcc_cv_decl_map_anon=yes
9337 else
9338   gcc_cv_decl_map_anon=no
9339 fi
9340 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9341 fi
9342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9343 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9344
9345    if test $gcc_cv_decl_map_anon = no; then
9346      gcc_cv_func_mmap_anon=no
9347    else
9348      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9349 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9350 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9351   $as_echo_n "(cached) " >&6
9352 else
9353   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9354    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9355    # doesn't give anonymous zeroed pages with the same properties listed
9356    # above for use of /dev/zero.
9357    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9358    case "$host_os" in
9359      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9360         gcc_cv_func_mmap_anon=no ;;
9361      *)
9362         gcc_cv_func_mmap_anon=yes;;
9363    esac
9364 fi
9365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9366 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9367    fi
9368 fi
9369
9370 if test $gcc_cv_func_mmap_file = yes; then
9371
9372 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9373
9374 fi
9375 if test $gcc_cv_func_mmap_dev_zero = yes; then
9376
9377 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9378
9379 fi
9380 if test $gcc_cv_func_mmap_anon = yes; then
9381
9382 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9383
9384 fi
9385
9386
9387 case "${host}" in
9388 *-*-*vms*)
9389   # Under VMS, vfork works very differently than on Unix. The standard test
9390   # won't work, and it isn't easily adaptable. It makes more sense to
9391   # just force it.
9392   ac_cv_func_vfork_works=yes
9393   ;;
9394 esac
9395 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9396 if test "x$ac_cv_type_pid_t" = x""yes; then :
9397
9398 else
9399
9400 cat >>confdefs.h <<_ACEOF
9401 #define pid_t int
9402 _ACEOF
9403
9404 fi
9405
9406 for ac_header in vfork.h
9407 do :
9408   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9409 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9410   cat >>confdefs.h <<_ACEOF
9411 #define HAVE_VFORK_H 1
9412 _ACEOF
9413
9414 fi
9415 done
9416
9417 for ac_func in fork vfork
9418 do :
9419   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9420 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9421 eval as_val=\$$as_ac_var
9422    if test "x$as_val" = x""yes; then :
9423   cat >>confdefs.h <<_ACEOF
9424 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9425 _ACEOF
9426
9427 fi
9428 done
9429
9430 if test "x$ac_cv_func_fork" = xyes; then
9431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9432 $as_echo_n "checking for working fork... " >&6; }
9433 if test "${ac_cv_func_fork_works+set}" = set; then :
9434   $as_echo_n "(cached) " >&6
9435 else
9436   if test "$cross_compiling" = yes; then :
9437   ac_cv_func_fork_works=cross
9438 else
9439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9440 /* end confdefs.h.  */
9441 $ac_includes_default
9442 int
9443 main ()
9444 {
9445
9446           /* By Ruediger Kuhlmann. */
9447           return fork () < 0;
9448
9449   ;
9450   return 0;
9451 }
9452 _ACEOF
9453 if ac_fn_c_try_run "$LINENO"; then :
9454   ac_cv_func_fork_works=yes
9455 else
9456   ac_cv_func_fork_works=no
9457 fi
9458 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9459   conftest.$ac_objext conftest.beam conftest.$ac_ext
9460 fi
9461
9462 fi
9463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9464 $as_echo "$ac_cv_func_fork_works" >&6; }
9465
9466 else
9467   ac_cv_func_fork_works=$ac_cv_func_fork
9468 fi
9469 if test "x$ac_cv_func_fork_works" = xcross; then
9470   case $host in
9471     *-*-amigaos* | *-*-msdosdjgpp*)
9472       # Override, as these systems have only a dummy fork() stub
9473       ac_cv_func_fork_works=no
9474       ;;
9475     *)
9476       ac_cv_func_fork_works=yes
9477       ;;
9478   esac
9479   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9480 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9481 fi
9482 ac_cv_func_vfork_works=$ac_cv_func_vfork
9483 if test "x$ac_cv_func_vfork" = xyes; then
9484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9485 $as_echo_n "checking for working vfork... " >&6; }
9486 if test "${ac_cv_func_vfork_works+set}" = set; then :
9487   $as_echo_n "(cached) " >&6
9488 else
9489   if test "$cross_compiling" = yes; then :
9490   ac_cv_func_vfork_works=cross
9491 else
9492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9493 /* end confdefs.h.  */
9494 /* Thanks to Paul Eggert for this test.  */
9495 $ac_includes_default
9496 #include <sys/wait.h>
9497 #ifdef HAVE_VFORK_H
9498 # include <vfork.h>
9499 #endif
9500 /* On some sparc systems, changes by the child to local and incoming
9501    argument registers are propagated back to the parent.  The compiler
9502    is told about this with #include <vfork.h>, but some compilers
9503    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9504    static variable whose address is put into a register that is
9505    clobbered by the vfork.  */
9506 static void
9507 #ifdef __cplusplus
9508 sparc_address_test (int arg)
9509 # else
9510 sparc_address_test (arg) int arg;
9511 #endif
9512 {
9513   static pid_t child;
9514   if (!child) {
9515     child = vfork ();
9516     if (child < 0) {
9517       perror ("vfork");
9518       _exit(2);
9519     }
9520     if (!child) {
9521       arg = getpid();
9522       write(-1, "", 0);
9523       _exit (arg);
9524     }
9525   }
9526 }
9527
9528 int
9529 main ()
9530 {
9531   pid_t parent = getpid ();
9532   pid_t child;
9533
9534   sparc_address_test (0);
9535
9536   child = vfork ();
9537
9538   if (child == 0) {
9539     /* Here is another test for sparc vfork register problems.  This
9540        test uses lots of local variables, at least as many local
9541        variables as main has allocated so far including compiler
9542        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9543        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9544        reuse the register of parent for one of the local variables,
9545        since it will think that parent can't possibly be used any more
9546        in this routine.  Assigning to the local variable will thus
9547        munge parent in the parent process.  */
9548     pid_t
9549       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9550       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9551     /* Convince the compiler that p..p7 are live; otherwise, it might
9552        use the same hardware register for all 8 local variables.  */
9553     if (p != p1 || p != p2 || p != p3 || p != p4
9554         || p != p5 || p != p6 || p != p7)
9555       _exit(1);
9556
9557     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9558        from child file descriptors.  If the child closes a descriptor
9559        before it execs or exits, this munges the parent's descriptor
9560        as well.  Test for this by closing stdout in the child.  */
9561     _exit(close(fileno(stdout)) != 0);
9562   } else {
9563     int status;
9564     struct stat st;
9565
9566     while (wait(&status) != child)
9567       ;
9568     return (
9569          /* Was there some problem with vforking?  */
9570          child < 0
9571
9572          /* Did the child fail?  (This shouldn't happen.)  */
9573          || status
9574
9575          /* Did the vfork/compiler bug occur?  */
9576          || parent != getpid()
9577
9578          /* Did the file descriptor bug occur?  */
9579          || fstat(fileno(stdout), &st) != 0
9580          );
9581   }
9582 }
9583 _ACEOF
9584 if ac_fn_c_try_run "$LINENO"; then :
9585   ac_cv_func_vfork_works=yes
9586 else
9587   ac_cv_func_vfork_works=no
9588 fi
9589 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9590   conftest.$ac_objext conftest.beam conftest.$ac_ext
9591 fi
9592
9593 fi
9594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9595 $as_echo "$ac_cv_func_vfork_works" >&6; }
9596
9597 fi;
9598 if test "x$ac_cv_func_fork_works" = xcross; then
9599   ac_cv_func_vfork_works=$ac_cv_func_vfork
9600   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9601 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9602 fi
9603
9604 if test "x$ac_cv_func_vfork_works" = xyes; then
9605
9606 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9607
9608 else
9609
9610 $as_echo "#define vfork fork" >>confdefs.h
9611
9612 fi
9613 if test "x$ac_cv_func_fork_works" = xyes; then
9614
9615 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9616
9617 fi
9618
9619
9620 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9621 # iconv() prototype.
9622 ac_ext=cpp
9623 ac_cpp='$CXXCPP $CPPFLAGS'
9624 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9625 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9626 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9627
9628
9629       if test "X$prefix" = "XNONE"; then
9630     acl_final_prefix="$ac_default_prefix"
9631   else
9632     acl_final_prefix="$prefix"
9633   fi
9634   if test "X$exec_prefix" = "XNONE"; then
9635     acl_final_exec_prefix='${prefix}'
9636   else
9637     acl_final_exec_prefix="$exec_prefix"
9638   fi
9639   acl_save_prefix="$prefix"
9640   prefix="$acl_final_prefix"
9641   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9642   prefix="$acl_save_prefix"
9643
9644
9645 # Check whether --with-gnu-ld was given.
9646 if test "${with_gnu_ld+set}" = set; then :
9647   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9648 else
9649   with_gnu_ld=no
9650 fi
9651
9652 # Prepare PATH_SEPARATOR.
9653 # The user is always right.
9654 if test "${PATH_SEPARATOR+set}" != set; then
9655   echo "#! /bin/sh" >conf$$.sh
9656   echo  "exit 0"   >>conf$$.sh
9657   chmod +x conf$$.sh
9658   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9659     PATH_SEPARATOR=';'
9660   else
9661     PATH_SEPARATOR=:
9662   fi
9663   rm -f conf$$.sh
9664 fi
9665 ac_prog=ld
9666 if test "$GCC" = yes; then
9667   # Check if gcc -print-prog-name=ld gives a path.
9668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9669 $as_echo_n "checking for ld used by GCC... " >&6; }
9670   case $host in
9671   *-*-mingw*)
9672     # gcc leaves a trailing carriage return which upsets mingw
9673     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9674   *)
9675     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9676   esac
9677   case $ac_prog in
9678     # Accept absolute paths.
9679     [\\/]* | [A-Za-z]:[\\/]*)
9680       re_direlt='/[^/][^/]*/\.\./'
9681       # Canonicalize the path of ld
9682       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9683       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9684         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9685       done
9686       test -z "$LD" && LD="$ac_prog"
9687       ;;
9688   "")
9689     # If it fails, then pretend we aren't using GCC.
9690     ac_prog=ld
9691     ;;
9692   *)
9693     # If it is relative, then search for the first ld in PATH.
9694     with_gnu_ld=unknown
9695     ;;
9696   esac
9697 elif test "$with_gnu_ld" = yes; then
9698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9699 $as_echo_n "checking for GNU ld... " >&6; }
9700 else
9701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9702 $as_echo_n "checking for non-GNU ld... " >&6; }
9703 fi
9704 if test "${acl_cv_path_LD+set}" = set; then :
9705   $as_echo_n "(cached) " >&6
9706 else
9707   if test -z "$LD"; then
9708   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9709   for ac_dir in $PATH; do
9710     test -z "$ac_dir" && ac_dir=.
9711     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9712       acl_cv_path_LD="$ac_dir/$ac_prog"
9713       # Check to see if the program is GNU ld.  I'd rather use --version,
9714       # but apparently some GNU ld's only accept -v.
9715       # Break only if it was the GNU/non-GNU ld that we prefer.
9716       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9717         test "$with_gnu_ld" != no && break
9718       else
9719         test "$with_gnu_ld" != yes && break
9720       fi
9721     fi
9722   done
9723   IFS="$ac_save_ifs"
9724 else
9725   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9726 fi
9727 fi
9728
9729 LD="$acl_cv_path_LD"
9730 if test -n "$LD"; then
9731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9732 $as_echo "$LD" >&6; }
9733 else
9734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9735 $as_echo "no" >&6; }
9736 fi
9737 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9739 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9740 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9741   $as_echo_n "(cached) " >&6
9742 else
9743   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9744 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9745   acl_cv_prog_gnu_ld=yes
9746 else
9747   acl_cv_prog_gnu_ld=no
9748 fi
9749 fi
9750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9751 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9752 with_gnu_ld=$acl_cv_prog_gnu_ld
9753
9754
9755
9756                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9757 $as_echo_n "checking for shared library run path origin... " >&6; }
9758 if test "${acl_cv_rpath+set}" = set; then :
9759   $as_echo_n "(cached) " >&6
9760 else
9761
9762     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9763     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9764     . ./conftest.sh
9765     rm -f ./conftest.sh
9766     acl_cv_rpath=done
9767
9768 fi
9769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9770 $as_echo "$acl_cv_rpath" >&6; }
9771   wl="$acl_cv_wl"
9772   libext="$acl_cv_libext"
9773   shlibext="$acl_cv_shlibext"
9774   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9775   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9776   hardcode_direct="$acl_cv_hardcode_direct"
9777   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9778     # Check whether --enable-rpath was given.
9779 if test "${enable_rpath+set}" = set; then :
9780   enableval=$enable_rpath; :
9781 else
9782   enable_rpath=yes
9783 fi
9784
9785
9786
9787
9788
9789
9790
9791
9792     use_additional=yes
9793
9794   acl_save_prefix="$prefix"
9795   prefix="$acl_final_prefix"
9796   acl_save_exec_prefix="$exec_prefix"
9797   exec_prefix="$acl_final_exec_prefix"
9798
9799     eval additional_includedir=\"$includedir\"
9800     eval additional_libdir=\"$libdir\"
9801
9802   exec_prefix="$acl_save_exec_prefix"
9803   prefix="$acl_save_prefix"
9804
9805
9806 # Check whether --with-libiconv-prefix was given.
9807 if test "${with_libiconv_prefix+set}" = set; then :
9808   withval=$with_libiconv_prefix;
9809     if test "X$withval" = "Xno"; then
9810       use_additional=no
9811     else
9812       if test "X$withval" = "X"; then
9813
9814   acl_save_prefix="$prefix"
9815   prefix="$acl_final_prefix"
9816   acl_save_exec_prefix="$exec_prefix"
9817   exec_prefix="$acl_final_exec_prefix"
9818
9819           eval additional_includedir=\"$includedir\"
9820           eval additional_libdir=\"$libdir\"
9821
9822   exec_prefix="$acl_save_exec_prefix"
9823   prefix="$acl_save_prefix"
9824
9825       else
9826         additional_includedir="$withval/include"
9827         additional_libdir="$withval/lib"
9828       fi
9829     fi
9830
9831 fi
9832
9833       LIBICONV=
9834   LTLIBICONV=
9835   INCICONV=
9836   rpathdirs=
9837   ltrpathdirs=
9838   names_already_handled=
9839   names_next_round='iconv '
9840   while test -n "$names_next_round"; do
9841     names_this_round="$names_next_round"
9842     names_next_round=
9843     for name in $names_this_round; do
9844       already_handled=
9845       for n in $names_already_handled; do
9846         if test "$n" = "$name"; then
9847           already_handled=yes
9848           break
9849         fi
9850       done
9851       if test -z "$already_handled"; then
9852         names_already_handled="$names_already_handled $name"
9853                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9854         eval value=\"\$HAVE_LIB$uppername\"
9855         if test -n "$value"; then
9856           if test "$value" = yes; then
9857             eval value=\"\$LIB$uppername\"
9858             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9859             eval value=\"\$LTLIB$uppername\"
9860             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9861           else
9862                                     :
9863           fi
9864         else
9865                               found_dir=
9866           found_la=
9867           found_so=
9868           found_a=
9869           if test $use_additional = yes; then
9870             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9871               found_dir="$additional_libdir"
9872               found_so="$additional_libdir/lib$name.$shlibext"
9873               if test -f "$additional_libdir/lib$name.la"; then
9874                 found_la="$additional_libdir/lib$name.la"
9875               fi
9876             else
9877               if test -f "$additional_libdir/lib$name.$libext"; then
9878                 found_dir="$additional_libdir"
9879                 found_a="$additional_libdir/lib$name.$libext"
9880                 if test -f "$additional_libdir/lib$name.la"; then
9881                   found_la="$additional_libdir/lib$name.la"
9882                 fi
9883               fi
9884             fi
9885           fi
9886           if test "X$found_dir" = "X"; then
9887             for x in $LDFLAGS $LTLIBICONV; do
9888
9889   acl_save_prefix="$prefix"
9890   prefix="$acl_final_prefix"
9891   acl_save_exec_prefix="$exec_prefix"
9892   exec_prefix="$acl_final_exec_prefix"
9893   eval x=\"$x\"
9894   exec_prefix="$acl_save_exec_prefix"
9895   prefix="$acl_save_prefix"
9896
9897               case "$x" in
9898                 -L*)
9899                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9900                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9901                     found_dir="$dir"
9902                     found_so="$dir/lib$name.$shlibext"
9903                     if test -f "$dir/lib$name.la"; then
9904                       found_la="$dir/lib$name.la"
9905                     fi
9906                   else
9907                     if test -f "$dir/lib$name.$libext"; then
9908                       found_dir="$dir"
9909                       found_a="$dir/lib$name.$libext"
9910                       if test -f "$dir/lib$name.la"; then
9911                         found_la="$dir/lib$name.la"
9912                       fi
9913                     fi
9914                   fi
9915                   ;;
9916               esac
9917               if test "X$found_dir" != "X"; then
9918                 break
9919               fi
9920             done
9921           fi
9922           if test "X$found_dir" != "X"; then
9923                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9924             if test "X$found_so" != "X"; then
9925                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9926                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9927               else
9928                                                                                 haveit=
9929                 for x in $ltrpathdirs; do
9930                   if test "X$x" = "X$found_dir"; then
9931                     haveit=yes
9932                     break
9933                   fi
9934                 done
9935                 if test -z "$haveit"; then
9936                   ltrpathdirs="$ltrpathdirs $found_dir"
9937                 fi
9938                                 if test "$hardcode_direct" = yes; then
9939                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9940                 else
9941                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9942                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9943                                                             haveit=
9944                     for x in $rpathdirs; do
9945                       if test "X$x" = "X$found_dir"; then
9946                         haveit=yes
9947                         break
9948                       fi
9949                     done
9950                     if test -z "$haveit"; then
9951                       rpathdirs="$rpathdirs $found_dir"
9952                     fi
9953                   else
9954                                                                                 haveit=
9955                     for x in $LDFLAGS $LIBICONV; do
9956
9957   acl_save_prefix="$prefix"
9958   prefix="$acl_final_prefix"
9959   acl_save_exec_prefix="$exec_prefix"
9960   exec_prefix="$acl_final_exec_prefix"
9961   eval x=\"$x\"
9962   exec_prefix="$acl_save_exec_prefix"
9963   prefix="$acl_save_prefix"
9964
9965                       if test "X$x" = "X-L$found_dir"; then
9966                         haveit=yes
9967                         break
9968                       fi
9969                     done
9970                     if test -z "$haveit"; then
9971                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9972                     fi
9973                     if test "$hardcode_minus_L" != no; then
9974                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9975                     else
9976                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9977                     fi
9978                   fi
9979                 fi
9980               fi
9981             else
9982               if test "X$found_a" != "X"; then
9983                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9984               else
9985                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9986               fi
9987             fi
9988                         additional_includedir=
9989             case "$found_dir" in
9990               */lib | */lib/)
9991                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9992                 additional_includedir="$basedir/include"
9993                 ;;
9994             esac
9995             if test "X$additional_includedir" != "X"; then
9996                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9997                 haveit=
9998                 if test "X$additional_includedir" = "X/usr/local/include"; then
9999                   if test -n "$GCC"; then
10000                     case $host_os in
10001                       linux*) haveit=yes;;
10002                     esac
10003                   fi
10004                 fi
10005                 if test -z "$haveit"; then
10006                   for x in $CPPFLAGS $INCICONV; do
10007
10008   acl_save_prefix="$prefix"
10009   prefix="$acl_final_prefix"
10010   acl_save_exec_prefix="$exec_prefix"
10011   exec_prefix="$acl_final_exec_prefix"
10012   eval x=\"$x\"
10013   exec_prefix="$acl_save_exec_prefix"
10014   prefix="$acl_save_prefix"
10015
10016                     if test "X$x" = "X-I$additional_includedir"; then
10017                       haveit=yes
10018                       break
10019                     fi
10020                   done
10021                   if test -z "$haveit"; then
10022                     if test -d "$additional_includedir"; then
10023                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10024                     fi
10025                   fi
10026                 fi
10027               fi
10028             fi
10029                         if test -n "$found_la"; then
10030                                                         save_libdir="$libdir"
10031               case "$found_la" in
10032                 */* | *\\*) . "$found_la" ;;
10033                 *) . "./$found_la" ;;
10034               esac
10035               libdir="$save_libdir"
10036                             for dep in $dependency_libs; do
10037                 case "$dep" in
10038                   -L*)
10039                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10040                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10041                       haveit=
10042                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10043                         if test -n "$GCC"; then
10044                           case $host_os in
10045                             linux*) haveit=yes;;
10046                           esac
10047                         fi
10048                       fi
10049                       if test -z "$haveit"; then
10050                         haveit=
10051                         for x in $LDFLAGS $LIBICONV; do
10052
10053   acl_save_prefix="$prefix"
10054   prefix="$acl_final_prefix"
10055   acl_save_exec_prefix="$exec_prefix"
10056   exec_prefix="$acl_final_exec_prefix"
10057   eval x=\"$x\"
10058   exec_prefix="$acl_save_exec_prefix"
10059   prefix="$acl_save_prefix"
10060
10061                           if test "X$x" = "X-L$additional_libdir"; then
10062                             haveit=yes
10063                             break
10064                           fi
10065                         done
10066                         if test -z "$haveit"; then
10067                           if test -d "$additional_libdir"; then
10068                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10069                           fi
10070                         fi
10071                         haveit=
10072                         for x in $LDFLAGS $LTLIBICONV; do
10073
10074   acl_save_prefix="$prefix"
10075   prefix="$acl_final_prefix"
10076   acl_save_exec_prefix="$exec_prefix"
10077   exec_prefix="$acl_final_exec_prefix"
10078   eval x=\"$x\"
10079   exec_prefix="$acl_save_exec_prefix"
10080   prefix="$acl_save_prefix"
10081
10082                           if test "X$x" = "X-L$additional_libdir"; then
10083                             haveit=yes
10084                             break
10085                           fi
10086                         done
10087                         if test -z "$haveit"; then
10088                           if test -d "$additional_libdir"; then
10089                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10090                           fi
10091                         fi
10092                       fi
10093                     fi
10094                     ;;
10095                   -R*)
10096                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10097                     if test "$enable_rpath" != no; then
10098                                                                   haveit=
10099                       for x in $rpathdirs; do
10100                         if test "X$x" = "X$dir"; then
10101                           haveit=yes
10102                           break
10103                         fi
10104                       done
10105                       if test -z "$haveit"; then
10106                         rpathdirs="$rpathdirs $dir"
10107                       fi
10108                                                                   haveit=
10109                       for x in $ltrpathdirs; do
10110                         if test "X$x" = "X$dir"; then
10111                           haveit=yes
10112                           break
10113                         fi
10114                       done
10115                       if test -z "$haveit"; then
10116                         ltrpathdirs="$ltrpathdirs $dir"
10117                       fi
10118                     fi
10119                     ;;
10120                   -l*)
10121                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10122                     ;;
10123                   *.la)
10124                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10125                     ;;
10126                   *)
10127                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10128                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10129                     ;;
10130                 esac
10131               done
10132             fi
10133           else
10134                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10135             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10136           fi
10137         fi
10138       fi
10139     done
10140   done
10141   if test "X$rpathdirs" != "X"; then
10142     if test -n "$hardcode_libdir_separator"; then
10143                         alldirs=
10144       for found_dir in $rpathdirs; do
10145         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10146       done
10147             acl_save_libdir="$libdir"
10148       libdir="$alldirs"
10149       eval flag=\"$hardcode_libdir_flag_spec\"
10150       libdir="$acl_save_libdir"
10151       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10152     else
10153             for found_dir in $rpathdirs; do
10154         acl_save_libdir="$libdir"
10155         libdir="$found_dir"
10156         eval flag=\"$hardcode_libdir_flag_spec\"
10157         libdir="$acl_save_libdir"
10158         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10159       done
10160     fi
10161   fi
10162   if test "X$ltrpathdirs" != "X"; then
10163             for found_dir in $ltrpathdirs; do
10164       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10165     done
10166   fi
10167
10168
10169
10170
10171
10172
10173
10174           am_save_CPPFLAGS="$CPPFLAGS"
10175
10176   for element in $INCICONV; do
10177     haveit=
10178     for x in $CPPFLAGS; do
10179
10180   acl_save_prefix="$prefix"
10181   prefix="$acl_final_prefix"
10182   acl_save_exec_prefix="$exec_prefix"
10183   exec_prefix="$acl_final_exec_prefix"
10184   eval x=\"$x\"
10185   exec_prefix="$acl_save_exec_prefix"
10186   prefix="$acl_save_prefix"
10187
10188       if test "X$x" = "X$element"; then
10189         haveit=yes
10190         break
10191       fi
10192     done
10193     if test -z "$haveit"; then
10194       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10195     fi
10196   done
10197
10198
10199   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10200 $as_echo_n "checking for iconv... " >&6; }
10201 if test "${am_cv_func_iconv+set}" = set; then :
10202   $as_echo_n "(cached) " >&6
10203 else
10204
10205     am_cv_func_iconv="no, consider installing GNU libiconv"
10206     am_cv_lib_iconv=no
10207     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10208 /* end confdefs.h.  */
10209 #include <stdlib.h>
10210 #include <iconv.h>
10211 int
10212 main ()
10213 {
10214 iconv_t cd = iconv_open("","");
10215        iconv(cd,NULL,NULL,NULL,NULL);
10216        iconv_close(cd);
10217   ;
10218   return 0;
10219 }
10220 _ACEOF
10221 if ac_fn_cxx_try_link "$LINENO"; then :
10222   am_cv_func_iconv=yes
10223 fi
10224 rm -f core conftest.err conftest.$ac_objext \
10225     conftest$ac_exeext conftest.$ac_ext
10226     if test "$am_cv_func_iconv" != yes; then
10227       am_save_LIBS="$LIBS"
10228       LIBS="$LIBS $LIBICONV"
10229       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10230 /* end confdefs.h.  */
10231 #include <stdlib.h>
10232 #include <iconv.h>
10233 int
10234 main ()
10235 {
10236 iconv_t cd = iconv_open("","");
10237          iconv(cd,NULL,NULL,NULL,NULL);
10238          iconv_close(cd);
10239   ;
10240   return 0;
10241 }
10242 _ACEOF
10243 if ac_fn_cxx_try_link "$LINENO"; then :
10244   am_cv_lib_iconv=yes
10245         am_cv_func_iconv=yes
10246 fi
10247 rm -f core conftest.err conftest.$ac_objext \
10248     conftest$ac_exeext conftest.$ac_ext
10249       LIBS="$am_save_LIBS"
10250     fi
10251
10252 fi
10253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10254 $as_echo "$am_cv_func_iconv" >&6; }
10255   if test "$am_cv_func_iconv" = yes; then
10256
10257 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10258
10259   fi
10260   if test "$am_cv_lib_iconv" = yes; then
10261     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10262 $as_echo_n "checking how to link with libiconv... " >&6; }
10263     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10264 $as_echo "$LIBICONV" >&6; }
10265   else
10266             CPPFLAGS="$am_save_CPPFLAGS"
10267     LIBICONV=
10268     LTLIBICONV=
10269   fi
10270
10271
10272
10273   if test "$am_cv_func_iconv" = yes; then
10274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10275 $as_echo_n "checking for iconv declaration... " >&6; }
10276     if test "${am_cv_proto_iconv+set}" = set; then :
10277   $as_echo_n "(cached) " >&6
10278 else
10279
10280       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10281 /* end confdefs.h.  */
10282
10283 #include <stdlib.h>
10284 #include <iconv.h>
10285 extern
10286 #ifdef __cplusplus
10287 "C"
10288 #endif
10289 #if defined(__STDC__) || defined(__cplusplus)
10290 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10291 #else
10292 size_t iconv();
10293 #endif
10294
10295 int
10296 main ()
10297 {
10298
10299   ;
10300   return 0;
10301 }
10302 _ACEOF
10303 if ac_fn_cxx_try_compile "$LINENO"; then :
10304   am_cv_proto_iconv_arg1=""
10305 else
10306   am_cv_proto_iconv_arg1="const"
10307 fi
10308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10309       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);"
10310 fi
10311
10312     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10313     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10314          }$am_cv_proto_iconv" >&5
10315 $as_echo "${ac_t:-
10316          }$am_cv_proto_iconv" >&6; }
10317
10318 cat >>confdefs.h <<_ACEOF
10319 #define ICONV_CONST $am_cv_proto_iconv_arg1
10320 _ACEOF
10321
10322   fi
10323
10324 ac_ext=c
10325 ac_cpp='$CPP $CPPFLAGS'
10326 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10327 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10328 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10329
10330
10331 # Until we have in-tree GNU iconv:
10332 LIBICONV_DEP=
10333
10334
10335
10336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10337 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10338 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10339   $as_echo_n "(cached) " >&6
10340 else
10341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10342 /* end confdefs.h.  */
10343 #include <locale.h>
10344 int
10345 main ()
10346 {
10347 return LC_MESSAGES
10348   ;
10349   return 0;
10350 }
10351 _ACEOF
10352 if ac_fn_c_try_link "$LINENO"; then :
10353   am_cv_val_LC_MESSAGES=yes
10354 else
10355   am_cv_val_LC_MESSAGES=no
10356 fi
10357 rm -f core conftest.err conftest.$ac_objext \
10358     conftest$ac_exeext conftest.$ac_ext
10359 fi
10360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10361 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10362   if test $am_cv_val_LC_MESSAGES = yes; then
10363
10364 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10365
10366   fi
10367
10368
10369
10370   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10371 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10372 if test "${am_cv_langinfo_codeset+set}" = set; then :
10373   $as_echo_n "(cached) " >&6
10374 else
10375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10376 /* end confdefs.h.  */
10377 #include <langinfo.h>
10378 int
10379 main ()
10380 {
10381 char* cs = nl_langinfo(CODESET);
10382   ;
10383   return 0;
10384 }
10385 _ACEOF
10386 if ac_fn_c_try_link "$LINENO"; then :
10387   am_cv_langinfo_codeset=yes
10388 else
10389   am_cv_langinfo_codeset=no
10390 fi
10391 rm -f core conftest.err conftest.$ac_objext \
10392     conftest$ac_exeext conftest.$ac_ext
10393
10394 fi
10395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10396 $as_echo "$am_cv_langinfo_codeset" >&6; }
10397   if test $am_cv_langinfo_codeset = yes; then
10398
10399 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10400
10401   fi
10402
10403
10404 # We will need to find libiberty.h and ansidecl.h
10405 saved_CFLAGS="$CFLAGS"
10406 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10407 saved_CXXFLAGS="$CXXFLAGS"
10408 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10409 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10410         strsignal strstr stpcpy strverscmp \
10411         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10412         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
10413 do
10414   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10416 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10417 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10418   $as_echo_n "(cached) " >&6
10419 else
10420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10421 /* end confdefs.h.  */
10422 #undef $ac_tr_decl
10423 #define $ac_tr_decl 1
10424
10425 #include "ansidecl.h"
10426 #include "system.h"
10427
10428 int
10429 main ()
10430 {
10431 #ifndef $ac_func
10432 char *(*pfn) = (char *(*)) $ac_func ;
10433 #endif
10434   ;
10435   return 0;
10436 }
10437 _ACEOF
10438 if ac_fn_c_try_compile "$LINENO"; then :
10439   eval "gcc_cv_have_decl_$ac_func=yes"
10440 else
10441   eval "gcc_cv_have_decl_$ac_func=no"
10442 fi
10443 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10444 fi
10445
10446 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10448 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10449 #define $ac_tr_decl 1
10450 _ACEOF
10451
10452 else
10453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10454 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10455 #define $ac_tr_decl 0
10456 _ACEOF
10457
10458 fi
10459
10460 done
10461
10462
10463 for ac_func in getrlimit setrlimit getrusage
10464 do
10465   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10467 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10468 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10469   $as_echo_n "(cached) " >&6
10470 else
10471   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10472 /* end confdefs.h.  */
10473 #undef $ac_tr_decl
10474 #define $ac_tr_decl 1
10475
10476 #include "ansidecl.h"
10477 #include "system.h"
10478 #ifdef HAVE_SYS_RESOURCE_H
10479 #include <sys/resource.h>
10480 #endif
10481
10482
10483 int
10484 main ()
10485 {
10486 #ifndef $ac_func
10487 char *(*pfn) = (char *(*)) $ac_func ;
10488 #endif
10489   ;
10490   return 0;
10491 }
10492 _ACEOF
10493 if ac_fn_c_try_compile "$LINENO"; then :
10494   eval "gcc_cv_have_decl_$ac_func=yes"
10495 else
10496   eval "gcc_cv_have_decl_$ac_func=no"
10497 fi
10498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10499 fi
10500
10501 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10503 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10504 #define $ac_tr_decl 1
10505 _ACEOF
10506
10507 else
10508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10509 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10510 #define $ac_tr_decl 0
10511 _ACEOF
10512
10513 fi
10514
10515 done
10516
10517
10518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10519 /* end confdefs.h.  */
10520
10521 #include "ansidecl.h"
10522 #include "system.h"
10523 #ifdef HAVE_SYS_RESOURCE_H
10524 #include <sys/resource.h>
10525 #endif
10526
10527 int
10528 main ()
10529 {
10530 rlim_t l = 0;
10531   ;
10532   return 0;
10533 }
10534 _ACEOF
10535 if ac_fn_c_try_compile "$LINENO"; then :
10536
10537 else
10538
10539 $as_echo "#define rlim_t long" >>confdefs.h
10540
10541 fi
10542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10543
10544 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10545 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10546 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10547 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10548 for ac_func in ldgetname
10549 do
10550   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10552 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10553 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10554   $as_echo_n "(cached) " >&6
10555 else
10556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10557 /* end confdefs.h.  */
10558 #undef $ac_tr_decl
10559 #define $ac_tr_decl 1
10560
10561 #include "ansidecl.h"
10562 #include "system.h"
10563 #ifdef HAVE_LDFCN_H
10564 #undef FREAD
10565 #undef FWRITE
10566 #include <ldfcn.h>
10567 #endif
10568
10569
10570 int
10571 main ()
10572 {
10573 #ifndef $ac_func
10574 char *(*pfn) = (char *(*)) $ac_func ;
10575 #endif
10576   ;
10577   return 0;
10578 }
10579 _ACEOF
10580 if ac_fn_c_try_compile "$LINENO"; then :
10581   eval "gcc_cv_have_decl_$ac_func=yes"
10582 else
10583   eval "gcc_cv_have_decl_$ac_func=no"
10584 fi
10585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10586 fi
10587
10588 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10590 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10591 #define $ac_tr_decl 1
10592 _ACEOF
10593
10594 else
10595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10596 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10597 #define $ac_tr_decl 0
10598 _ACEOF
10599
10600 fi
10601
10602 done
10603
10604
10605 for ac_func in times
10606 do
10607   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10609 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10610 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10611   $as_echo_n "(cached) " >&6
10612 else
10613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10614 /* end confdefs.h.  */
10615 #undef $ac_tr_decl
10616 #define $ac_tr_decl 1
10617
10618 #include "ansidecl.h"
10619 #include "system.h"
10620 #ifdef HAVE_SYS_TIMES_H
10621 #include <sys/times.h>
10622 #endif
10623
10624
10625 int
10626 main ()
10627 {
10628 #ifndef $ac_func
10629 char *(*pfn) = (char *(*)) $ac_func ;
10630 #endif
10631   ;
10632   return 0;
10633 }
10634 _ACEOF
10635 if ac_fn_c_try_compile "$LINENO"; then :
10636   eval "gcc_cv_have_decl_$ac_func=yes"
10637 else
10638   eval "gcc_cv_have_decl_$ac_func=no"
10639 fi
10640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10641 fi
10642
10643 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10645 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10646 #define $ac_tr_decl 1
10647 _ACEOF
10648
10649 else
10650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10651 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10652 #define $ac_tr_decl 0
10653 _ACEOF
10654
10655 fi
10656
10657 done
10658
10659
10660 for ac_func in sigaltstack
10661 do
10662   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10664 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10665 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10666   $as_echo_n "(cached) " >&6
10667 else
10668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10669 /* end confdefs.h.  */
10670 #undef $ac_tr_decl
10671 #define $ac_tr_decl 1
10672
10673 #include "ansidecl.h"
10674 #include "system.h"
10675 #include <signal.h>
10676
10677
10678 int
10679 main ()
10680 {
10681 #ifndef $ac_func
10682 char *(*pfn) = (char *(*)) $ac_func ;
10683 #endif
10684   ;
10685   return 0;
10686 }
10687 _ACEOF
10688 if ac_fn_c_try_compile "$LINENO"; then :
10689   eval "gcc_cv_have_decl_$ac_func=yes"
10690 else
10691   eval "gcc_cv_have_decl_$ac_func=no"
10692 fi
10693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10694 fi
10695
10696 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10698 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10699 #define $ac_tr_decl 1
10700 _ACEOF
10701
10702 else
10703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10704 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10705 #define $ac_tr_decl 0
10706 _ACEOF
10707
10708 fi
10709
10710 done
10711
10712
10713 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10714 # prototype.
10715 ac_ext=cpp
10716 ac_cpp='$CXXCPP $CPPFLAGS'
10717 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10718 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10719 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10720
10721 for ac_func in madvise
10722 do
10723   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10725 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10726 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10727   $as_echo_n "(cached) " >&6
10728 else
10729   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10730 /* end confdefs.h.  */
10731 #undef $ac_tr_decl
10732 #define $ac_tr_decl 1
10733
10734   #include "ansidecl.h"
10735   #include "system.h"
10736
10737
10738 int
10739 main ()
10740 {
10741 #ifndef $ac_func
10742 char *(*pfn) = (char *(*)) $ac_func ;
10743 #endif
10744   ;
10745   return 0;
10746 }
10747 _ACEOF
10748 if ac_fn_cxx_try_compile "$LINENO"; then :
10749   eval "gcc_cv_have_decl_$ac_func=yes"
10750 else
10751   eval "gcc_cv_have_decl_$ac_func=no"
10752 fi
10753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10754 fi
10755
10756 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10758 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10759 #define $ac_tr_decl 1
10760 _ACEOF
10761
10762 else
10763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10764 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10765 #define $ac_tr_decl 0
10766 _ACEOF
10767
10768 fi
10769
10770 done
10771
10772 ac_ext=c
10773 ac_cpp='$CPP $CPPFLAGS'
10774 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10775 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10776 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10777
10778
10779 # More time-related stuff.
10780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10781 $as_echo_n "checking for struct tms... " >&6; }
10782 if test "${ac_cv_struct_tms+set}" = set; then :
10783   $as_echo_n "(cached) " >&6
10784 else
10785
10786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10787 /* end confdefs.h.  */
10788
10789 #include "ansidecl.h"
10790 #include "system.h"
10791 #ifdef HAVE_SYS_TIMES_H
10792 #include <sys/times.h>
10793 #endif
10794
10795 int
10796 main ()
10797 {
10798 struct tms tms;
10799   ;
10800   return 0;
10801 }
10802 _ACEOF
10803 if ac_fn_c_try_compile "$LINENO"; then :
10804   ac_cv_struct_tms=yes
10805 else
10806   ac_cv_struct_tms=no
10807 fi
10808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10809 fi
10810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10811 $as_echo "$ac_cv_struct_tms" >&6; }
10812 if test $ac_cv_struct_tms = yes; then
10813
10814 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10815
10816 fi
10817
10818 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10819 # revisit after autoconf 2.50.
10820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10821 $as_echo_n "checking for clock_t... " >&6; }
10822 if test "${gcc_cv_type_clock_t+set}" = set; then :
10823   $as_echo_n "(cached) " >&6
10824 else
10825
10826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10827 /* end confdefs.h.  */
10828
10829 #include "ansidecl.h"
10830 #include "system.h"
10831
10832 int
10833 main ()
10834 {
10835 clock_t x;
10836   ;
10837   return 0;
10838 }
10839 _ACEOF
10840 if ac_fn_c_try_compile "$LINENO"; then :
10841   gcc_cv_type_clock_t=yes
10842 else
10843   gcc_cv_type_clock_t=no
10844 fi
10845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10846 fi
10847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10848 $as_echo "$gcc_cv_type_clock_t" >&6; }
10849 if test $gcc_cv_type_clock_t = yes; then
10850
10851 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10852
10853 fi
10854
10855 # Check if F_SETLKW is supported by fcntl.
10856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10857 $as_echo_n "checking for F_SETLKW... " >&6; }
10858 if test "${ac_cv_f_setlkw+set}" = set; then :
10859   $as_echo_n "(cached) " >&6
10860 else
10861
10862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10863 /* end confdefs.h.  */
10864
10865 #include <fcntl.h>
10866 int
10867 main ()
10868 {
10869
10870 struct flock fl;
10871 fl.l_whence = 0;
10872 fl.l_start = 0;
10873 fl.l_len = 0;
10874 fl.l_pid = 0;
10875 return fcntl (1, F_SETLKW, &fl);
10876   ;
10877   return 0;
10878 }
10879 _ACEOF
10880 if ac_fn_c_try_compile "$LINENO"; then :
10881   ac_cv_f_setlkw=yes
10882 else
10883   ac_cv_f_setlkw=no
10884 fi
10885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10886 fi
10887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10888 $as_echo "$ac_cv_f_setlkw" >&6; }
10889 if test $ac_cv_f_setlkw = yes; then
10890
10891 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10892
10893 fi
10894
10895 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10896 CFLAGS="$saved_CFLAGS"
10897 CXXFLAGS="$saved_CXXFLAGS"
10898
10899 # mkdir takes a single argument on some systems.
10900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10901 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10902 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10903   $as_echo_n "(cached) " >&6
10904 else
10905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10906 /* end confdefs.h.  */
10907
10908 #include <sys/types.h>
10909 #ifdef HAVE_SYS_STAT_H
10910 # include <sys/stat.h>
10911 #endif
10912 #ifdef HAVE_UNISTD_H
10913 # include <unistd.h>
10914 #endif
10915 #ifdef HAVE_DIRECT_H
10916 # include <direct.h>
10917 #endif
10918 int
10919 main ()
10920 {
10921 mkdir ("foo", 0);
10922   ;
10923   return 0;
10924 }
10925 _ACEOF
10926 if ac_fn_c_try_compile "$LINENO"; then :
10927   gcc_cv_mkdir_takes_one_arg=no
10928 else
10929   gcc_cv_mkdir_takes_one_arg=yes
10930 fi
10931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10932 fi
10933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10934 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10935 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10936
10937 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10938
10939 fi
10940
10941
10942 # File extensions
10943 manext='.1'
10944 objext='.o'
10945
10946
10947
10948 # With Setjmp/Longjmp based exception handling.
10949 # Check whether --enable-sjlj-exceptions was given.
10950 if test "${enable_sjlj_exceptions+set}" = set; then :
10951   enableval=$enable_sjlj_exceptions; case $target in
10952   *-*-hpux10*)
10953     if test $enableval != yes; then
10954       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10955 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10956       enableval=yes
10957     fi
10958     ;;
10959 esac
10960 force_sjlj_exceptions=yes
10961 else
10962   case $target in
10963   *-*-hpux10*)
10964     force_sjlj_exceptions=yes
10965     enableval=yes
10966     ;;
10967   *)
10968     force_sjlj_exceptions=no
10969     ;;
10970 esac
10971 fi
10972
10973 if test $force_sjlj_exceptions = yes; then
10974   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10975
10976 cat >>confdefs.h <<_ACEOF
10977 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10978 _ACEOF
10979
10980 fi
10981
10982 # --------------------------------------------------------
10983 # Build, host, and target specific configuration fragments
10984 # --------------------------------------------------------
10985
10986 # Collect build-machine-specific information.
10987 . ${srcdir}/config.build
10988
10989 # Collect host-machine-specific information.
10990 . ${srcdir}/config.host
10991
10992 target_gtfiles=
10993
10994 # Collect target-machine-specific information.
10995 . ${srcdir}/config.gcc
10996
10997 extra_objs="${host_extra_objs} ${extra_objs}"
10998 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10999
11000 # Default the target-machine variables that were not explicitly set.
11001 if test x"$tm_file" = x
11002 then tm_file=$cpu_type/$cpu_type.h; fi
11003
11004 if test x"$extra_headers" = x
11005 then extra_headers=; fi
11006
11007 if test x$md_file = x
11008 then md_file=$cpu_type/$cpu_type.md; fi
11009
11010 if test x$out_file = x
11011 then out_file=$cpu_type/$cpu_type.c; fi
11012
11013 if test x"$tmake_file" = x
11014 then tmake_file=$cpu_type/t-$cpu_type
11015 fi
11016
11017 # Support --enable-initfini-array.
11018 if test x$enable_initfini_array != xno; then
11019   tm_file="${tm_file} initfini-array.h"
11020 fi
11021
11022 if test x"$dwarf2" = xyes
11023 then tm_file="$tm_file tm-dwarf2.h"
11024 fi
11025
11026 # Say what files are being used for the output code and MD file.
11027 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11028 echo "Using \`$srcdir/config/$md_file' as machine description file."
11029
11030 # If any of the xm_file variables contain nonexistent files, warn
11031 # about them and drop them.
11032
11033 bx=
11034 for x in $build_xm_file; do
11035   if    test -f $srcdir/config/$x
11036   then      bx="$bx $x"
11037   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11038 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11039   fi
11040 done
11041 build_xm_file="$bx"
11042
11043 hx=
11044 for x in $host_xm_file; do
11045   if    test -f $srcdir/config/$x
11046   then      hx="$hx $x"
11047   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11048 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11049   fi
11050 done
11051 host_xm_file="$hx"
11052
11053 tx=
11054 for x in $xm_file; do
11055   if    test -f $srcdir/config/$x
11056   then      tx="$tx $x"
11057   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11058 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11059   fi
11060 done
11061 xm_file="$tx"
11062
11063 count=a
11064 for f in $tm_file; do
11065         count=${count}x
11066 done
11067 if test $count = ax; then
11068         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11069 else
11070         echo "Using the following target machine macro files:"
11071         for f in $tm_file; do
11072                 echo "  $srcdir/config/$f"
11073         done
11074 fi
11075
11076 if test x$need_64bit_hwint = xyes; then
11077
11078 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11079
11080 fi
11081
11082 if test x$use_long_long_for_widest_fast_int = xyes; then
11083
11084 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11085
11086 fi
11087
11088 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11089
11090 cat >>confdefs.h <<_ACEOF
11091 #define HAVE_GNU_LD $gnu_ld_bool
11092 _ACEOF
11093
11094
11095 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11096
11097 cat >>confdefs.h <<_ACEOF
11098 #define HAVE_GNU_AS $gnu_as_bool
11099 _ACEOF
11100
11101
11102 count=a
11103 for f in $host_xm_file; do
11104         count=${count}x
11105 done
11106 if test $count = a; then
11107         :
11108 elif test $count = ax; then
11109         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11110 else
11111         echo "Using the following host machine macro files:"
11112         for f in $host_xm_file; do
11113                 echo "  $srcdir/config/$f"
11114         done
11115 fi
11116 echo "Using ${out_host_hook_obj} for host machine hooks."
11117
11118 if test "$host_xm_file" != "$build_xm_file"; then
11119         count=a
11120         for f in $build_xm_file; do
11121                 count=${count}x
11122         done
11123         if test $count = a; then
11124                 :
11125         elif test $count = ax; then
11126                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11127         else
11128                 echo "Using the following build machine macro files:"
11129                 for f in $build_xm_file; do
11130                         echo "  $srcdir/config/$f"
11131                 done
11132         fi
11133 fi
11134
11135 if test -n "$configured_native_system_header_dir"; then
11136   native_system_header_dir=$configured_native_system_header_dir
11137 fi
11138 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11139
11140
11141 case ${host} in
11142   powerpc*-*-darwin*)
11143     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11144 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11145 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11146   $as_echo_n "(cached) " >&6
11147 else
11148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11149 /* end confdefs.h.  */
11150
11151 #include <sys/cdefs.h>
11152 #include <sys/signal.h>
11153 #include <ucontext.h>
11154 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11155
11156 _ACEOF
11157 if ac_fn_c_try_compile "$LINENO"; then :
11158   gcc_cv_mcontext_underscores=no
11159 else
11160   gcc_cv_mcontext_underscores=yes
11161 fi
11162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11163 fi
11164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11165 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11166       if test $gcc_cv_mcontext_underscores = yes; then
11167
11168 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11169
11170       fi
11171     ;;
11172 esac
11173
11174 # ---------
11175 # Threading
11176 # ---------
11177
11178 # Check if a valid thread package
11179 case ${enable_threads} in
11180   "" | no)
11181     # No threads
11182     target_thread_file='single'
11183     ;;
11184   yes)
11185     # default
11186     target_thread_file='single'
11187     ;;
11188   aix | dce | lynx | mipssde | posix | rtems | \
11189   single | tpf | vxworks | win32)
11190     target_thread_file=${enable_threads}
11191     ;;
11192   *)
11193     echo "${enable_threads} is an unknown thread package" 1>&2
11194     exit 1
11195     ;;
11196 esac
11197
11198 if test x${thread_file} = x; then
11199   # No thread file set by target-specific clauses in config.gcc,
11200   # so use file chosen by default logic above
11201   thread_file=${target_thread_file}
11202 fi
11203
11204 # --------
11205 # UNSORTED
11206 # --------
11207
11208 use_cxa_atexit=no
11209 if test x$enable___cxa_atexit = xyes || \
11210    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11211   if test x$host = x$target; then
11212     case $host in
11213       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11214       # keyed to flag_use_cxa_atexit
11215       *-*-mingw32*)
11216         use_cxa_atexit=yes
11217         ;;
11218       powerpc-ibm-aix*)
11219         use_cxa_atexit=yes
11220         ;;
11221       *)
11222         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11223 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11224   use_cxa_atexit=yes
11225 else
11226   echo "__cxa_atexit can't be enabled on this target"
11227 fi
11228
11229         ;;
11230     esac
11231   else
11232     # We can't check for __cxa_atexit when building a cross, so assume
11233     # it is available
11234     use_cxa_atexit=yes
11235   fi
11236   if test x$use_cxa_atexit = xyes; then
11237
11238 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11239
11240   fi
11241 fi
11242
11243 # Look for a file containing extra machine modes.
11244 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11245   extra_modes_file='$(srcdir)'/config/${extra_modes}
11246
11247
11248 cat >>confdefs.h <<_ACEOF
11249 #define EXTRA_MODES_FILE "config/$extra_modes"
11250 _ACEOF
11251
11252 fi
11253
11254 # Convert extra_options into a form suitable for Makefile use.
11255 extra_opt_files=
11256 all_opt_files=
11257 for f in $extra_options; do
11258   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11259   all_opt_files="$all_opt_files $srcdir/config/$f"
11260 done
11261
11262
11263 # auto-host.h is the file containing items generated by autoconf and is
11264 # the first file included by config.h.
11265 # If host=build, it is correct to have bconfig include auto-host.h
11266 # as well.  If host!=build, we are in error and need to do more
11267 # work to find out the build config parameters.
11268 if test x$host = x$build
11269 then
11270         build_auto=auto-host.h
11271 else
11272         # We create a subdir, then run autoconf in the subdir.
11273         # To prevent recursion we set host and build for the new
11274         # invocation of configure to the build for this invocation
11275         # of configure.
11276         tempdir=build.$$
11277         rm -rf $tempdir
11278         mkdir $tempdir
11279         cd $tempdir
11280         case ${srcdir} in
11281         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11282         *) realsrcdir=../${srcdir};;
11283         esac
11284         saved_CFLAGS="${CFLAGS}"
11285         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11286         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11287         ${realsrcdir}/configure \
11288                 --enable-languages=${enable_languages-all} \
11289                 --target=$target_alias --host=$build_alias --build=$build_alias
11290         CFLAGS="${saved_CFLAGS}"
11291
11292         # We just finished tests for the build machine, so rename
11293         # the file auto-build.h in the gcc directory.
11294         mv auto-host.h ../auto-build.h
11295         cd ..
11296         rm -rf $tempdir
11297         build_auto=auto-build.h
11298 fi
11299
11300
11301 tm_file="${tm_file} defaults.h"
11302 tm_p_file="${tm_p_file} tm-preds.h"
11303 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11304 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11305 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11306 # put this back in temporarily.
11307 xm_file="auto-host.h ansidecl.h ${xm_file}"
11308
11309 # --------
11310 # UNSORTED
11311 # --------
11312
11313 # Compile in configure arguments.
11314 if test -f configargs.h ; then
11315         # Being re-configured.
11316         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11317         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11318 else
11319         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11320 fi
11321
11322 # Double all backslashes and backslash all quotes to turn
11323 # gcc_config_arguments into a C string.
11324 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11325 $gcc_config_arguments
11326 EOF
11327 gcc_config_arguments_str=`cat conftest.out`
11328 rm -f conftest.out
11329
11330 cat > configargs.h <<EOF
11331 /* Generated automatically. */
11332 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11333 static const char thread_model[] = "$thread_file";
11334
11335 static const struct {
11336   const char *name, *value;
11337 } configure_default_options[] = $configure_default_options;
11338 EOF
11339
11340 gcc_BASEVER=`cat $srcdir/BASE-VER`
11341 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11342 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11343 if test -f $srcdir/REVISION ; then
11344         gcc_REVISION=`cat $srcdir/REVISION`
11345 else
11346         gcc_REVISION=""
11347 fi
11348 cat > plugin-version.h <<EOF
11349 #include "configargs.h"
11350
11351 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11352 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11353 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11354 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11355
11356 static char basever[] = "$gcc_BASEVER";
11357 static char datestamp[] = "$gcc_DATESTAMP";
11358 static char devphase[] = "$gcc_DEVPHASE";
11359 static char revision[] = "$gcc_REVISION";
11360
11361 /* FIXME plugins: We should make the version information more precise.
11362    One way to do is to add a checksum. */
11363
11364 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11365                                                 devphase, revision,
11366                                                 configuration_arguments};
11367 EOF
11368
11369 # Internationalization
11370 # If we haven't got the data from the intl directory,
11371 # assume NLS is disabled.
11372 USE_NLS=no
11373 LIBINTL=
11374 LIBINTL_DEP=
11375 INCINTL=
11376 XGETTEXT=
11377 GMSGFMT=
11378 POSUB=
11379
11380 if test -f  ../intl/config.intl; then
11381   .  ../intl/config.intl
11382 fi
11383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11384 $as_echo_n "checking whether NLS is requested... " >&6; }
11385 if test x"$USE_NLS" != xyes; then
11386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11387 $as_echo "no" >&6; }
11388 else
11389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11390 $as_echo "yes" >&6; }
11391
11392 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11393
11394
11395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11396 $as_echo_n "checking for catalogs to be installed... " >&6; }
11397   # Look for .po and .gmo files in the source directory.
11398   CATALOGS=
11399   XLINGUAS=
11400   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11401     # If there aren't any .gmo files the shell will give us the
11402     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11403     # weeded out.
11404     case "$cat" in *\**)
11405       continue;;
11406     esac
11407     # The quadruple backslash is collapsed to a double backslash
11408     # by the backticks, then collapsed again by the double quotes,
11409     # leaving us with one backslash in the sed expression (right
11410     # before the dot that mustn't act as a wildcard).
11411     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11412     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11413     # The user is allowed to set LINGUAS to a list of languages to
11414     # install catalogs for.  If it's empty that means "all of them."
11415     if test "x$LINGUAS" = x; then
11416       CATALOGS="$CATALOGS $cat"
11417       XLINGUAS="$XLINGUAS $lang"
11418     else
11419       case "$LINGUAS" in *$lang*)
11420         CATALOGS="$CATALOGS $cat"
11421         XLINGUAS="$XLINGUAS $lang"
11422         ;;
11423       esac
11424     fi
11425   done
11426   LINGUAS="$XLINGUAS"
11427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11428 $as_echo "$LINGUAS" >&6; }
11429
11430
11431     DATADIRNAME=share
11432
11433   INSTOBJEXT=.mo
11434
11435   GENCAT=gencat
11436
11437   CATOBJEXT=.gmo
11438
11439 fi
11440
11441 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11442 # -liconv on the link line twice.
11443 case "$LIBINTL" in *$LIBICONV*)
11444         LIBICONV= ;;
11445 esac
11446
11447 # Check whether --enable-secureplt was given.
11448 if test "${enable_secureplt+set}" = set; then :
11449   enableval=$enable_secureplt;
11450 fi
11451
11452
11453 # Check whether --enable-leading-mingw64-underscores was given.
11454 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11455   enableval=$enable_leading_mingw64_underscores;
11456 fi
11457
11458 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11459
11460 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11461
11462 fi
11463
11464 # Check whether --enable-cld was given.
11465 if test "${enable_cld+set}" = set; then :
11466   enableval=$enable_cld;
11467 else
11468   enable_cld=no
11469 fi
11470
11471
11472 # Check whether --enable-frame-pointer was given.
11473 if test "${enable_frame_pointer+set}" = set; then :
11474   enableval=$enable_frame_pointer;
11475 else
11476
11477 case $target_os in
11478 linux* | darwin[8912]*)
11479   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11480   # DWARF2.
11481   enable_frame_pointer=no
11482   ;;
11483 *)
11484   enable_frame_pointer=yes
11485   ;;
11486 esac
11487
11488 fi
11489
11490
11491 # Windows32 Registry support for specifying GCC installation paths.
11492 # Check whether --enable-win32-registry was given.
11493 if test "${enable_win32_registry+set}" = set; then :
11494   enableval=$enable_win32_registry;
11495 fi
11496
11497
11498 case $host_os in
11499   win32 | pe | cygwin* | mingw32* | uwin*)
11500     if test "x$enable_win32_registry" != xno; then
11501       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11502 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11503 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11504   $as_echo_n "(cached) " >&6
11505 else
11506   ac_func_search_save_LIBS=$LIBS
11507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11508 /* end confdefs.h.  */
11509
11510 /* Override any GCC internal prototype to avoid an error.
11511    Use char because int might match the return type of a GCC
11512    builtin and then its argument prototype would still apply.  */
11513 #ifdef __cplusplus
11514 extern "C"
11515 #endif
11516 char RegOpenKeyExA ();
11517 int
11518 main ()
11519 {
11520 return RegOpenKeyExA ();
11521   ;
11522   return 0;
11523 }
11524 _ACEOF
11525 for ac_lib in '' advapi32; do
11526   if test -z "$ac_lib"; then
11527     ac_res="none required"
11528   else
11529     ac_res=-l$ac_lib
11530     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11531   fi
11532   if ac_fn_c_try_link "$LINENO"; then :
11533   ac_cv_search_RegOpenKeyExA=$ac_res
11534 fi
11535 rm -f core conftest.err conftest.$ac_objext \
11536     conftest$ac_exeext
11537   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11538   break
11539 fi
11540 done
11541 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11542
11543 else
11544   ac_cv_search_RegOpenKeyExA=no
11545 fi
11546 rm conftest.$ac_ext
11547 LIBS=$ac_func_search_save_LIBS
11548 fi
11549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11550 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11551 ac_res=$ac_cv_search_RegOpenKeyExA
11552 if test "$ac_res" != no; then :
11553   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11554
11555 else
11556   enable_win32_registry=no
11557 fi
11558
11559     fi
11560
11561     if test "x$enable_win32_registry" != xno; then
11562
11563 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11564
11565
11566       if test "x$enable_win32_registry" != xyes \
11567          && test "x$enable_win32_registry" != x; then
11568
11569 cat >>confdefs.h <<_ACEOF
11570 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11571 _ACEOF
11572
11573       fi
11574     fi
11575   ;;
11576 esac
11577
11578 # Get an absolute path to the GCC top-level source directory
11579 holddir=`${PWDCMD-pwd}`
11580 cd $srcdir
11581 topdir=`${PWDCMD-pwd}`
11582 cd $holddir
11583
11584 # Conditionalize the makefile for this host machine.
11585 xmake_file=
11586 for f in ${host_xmake_file}
11587 do
11588         if test -f ${srcdir}/config/$f
11589         then
11590                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11591         fi
11592 done
11593
11594 # Conditionalize the makefile for this target machine.
11595 tmake_file_=
11596 for f in ${tmake_file}
11597 do
11598         if test -f ${srcdir}/config/$f
11599         then
11600                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11601         fi
11602 done
11603 tmake_file="${tmake_file_}"
11604
11605 out_object_file=`basename $out_file .c`.o
11606 common_out_object_file=`basename $common_out_file .c`.o
11607
11608 tm_file_list="options.h"
11609 tm_include_list="options.h insn-constants.h"
11610 for f in $tm_file; do
11611   case $f in
11612     ./* )
11613        f=`echo $f | sed 's/^..//'`
11614        tm_file_list="${tm_file_list} $f"
11615        tm_include_list="${tm_include_list} $f"
11616        ;;
11617     defaults.h )
11618        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11619        tm_include_list="${tm_include_list} $f"
11620        ;;
11621     * )
11622        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11623        tm_include_list="${tm_include_list} config/$f"
11624        ;;
11625   esac
11626 done
11627
11628 tm_p_file_list=
11629 tm_p_include_list=
11630 for f in $tm_p_file; do
11631   case $f in
11632     tm-preds.h )
11633        tm_p_file_list="${tm_p_file_list} $f"
11634        tm_p_include_list="${tm_p_include_list} $f"
11635        ;;
11636     * )
11637        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11638        tm_p_include_list="${tm_p_include_list} config/$f"
11639   esac
11640 done
11641
11642 xm_file_list=
11643 xm_include_list=
11644 for f in $xm_file; do
11645   case $f in
11646     ansidecl.h )
11647        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11648        xm_include_list="${xm_include_list} $f"
11649        ;;
11650     auto-host.h )
11651        xm_file_list="${xm_file_list} $f"
11652        xm_include_list="${xm_include_list} $f"
11653        ;;
11654     * )
11655        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11656        xm_include_list="${xm_include_list} config/$f"
11657        ;;
11658   esac
11659 done
11660
11661 host_xm_file_list=
11662 host_xm_include_list=
11663 for f in $host_xm_file; do
11664   case $f in
11665     ansidecl.h )
11666        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11667        host_xm_include_list="${host_xm_include_list} $f"
11668        ;;
11669     auto-host.h )
11670        host_xm_file_list="${host_xm_file_list} $f"
11671        host_xm_include_list="${host_xm_include_list} $f"
11672        ;;
11673     * )
11674        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11675        host_xm_include_list="${host_xm_include_list} config/$f"
11676        ;;
11677   esac
11678 done
11679
11680 build_xm_file_list=
11681 for f in $build_xm_file; do
11682   case $f in
11683     ansidecl.h )
11684        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11685        build_xm_include_list="${build_xm_include_list} $f"
11686        ;;
11687     auto-build.h | auto-host.h )
11688        build_xm_file_list="${build_xm_file_list} $f"
11689        build_xm_include_list="${build_xm_include_list} $f"
11690        ;;
11691     * )
11692        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11693        build_xm_include_list="${build_xm_include_list} config/$f"
11694        ;;
11695   esac
11696 done
11697
11698 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11699 # cross-compiler which does not use the native headers and libraries.
11700 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11701 CROSS=
11702 ALL=all.internal
11703 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11704
11705 if test "x$with_build_sysroot" != x; then
11706   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11707 else
11708   # This value is used, even on a native system, because
11709   # CROSS_SYSTEM_HEADER_DIR is just
11710   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11711   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11712 fi
11713
11714 if test x$host != x$target
11715 then
11716         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11717         ALL=all.cross
11718         SYSTEM_HEADER_DIR=$build_system_header_dir
11719         case "$host","$target" in
11720         # Darwin crosses can use the host system's libraries and headers,
11721         # because of the fat library support.  Of course, it must be the
11722         # same version of Darwin on both sides.  Allow the user to
11723         # just say --target=foo-darwin without a version number to mean
11724         # "the version on this system".
11725             *-*-darwin*,*-*-darwin*)
11726                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11727                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11728                 if test $hostos = $targetos -o $targetos = darwin ; then
11729                     CROSS=
11730                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11731                     with_headers=yes
11732                 fi
11733                 ;;
11734
11735             i?86-*-*,x86_64-*-* \
11736             | powerpc*-*-*,powerpc64*-*-*)
11737                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11738         esac
11739
11740         case $target in
11741                 *-*-mingw*)
11742                         if test "x$with_headers" = x; then
11743                                 with_headers=yes
11744                         fi
11745                         ;;
11746                 *)
11747                         ;;
11748         esac
11749 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11750         SYSTEM_HEADER_DIR=$build_system_header_dir
11751 fi
11752
11753 # If this is a cross-compiler that does not
11754 # have its own set of headers then define
11755 # inhibit_libc
11756
11757 # If this is using newlib, without having the headers available now,
11758 # then define inhibit_libc in LIBGCC2_CFLAGS.
11759 # This prevents libgcc2 from containing any code which requires libc
11760 # support.
11761 : ${inhibit_libc=false}
11762 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11763        test x$with_newlib = xyes ; } &&
11764      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11765        inhibit_libc=true
11766 fi
11767
11768
11769 # When building gcc with a cross-compiler, we need to adjust things so
11770 # that the generator programs are still built with the native compiler.
11771 # Also, we cannot run fixincludes.
11772
11773 # These are the normal (build=host) settings:
11774 CC_FOR_BUILD='$(CC)'
11775 CXX_FOR_BUILD='$(CXX)'
11776 BUILD_CFLAGS='$(ALL_CFLAGS)'
11777 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11778 BUILD_LDFLAGS='$(LDFLAGS)'
11779 STMP_FIXINC=stmp-fixinc
11780
11781 # And these apply if build != host, or we are generating coverage data
11782 if test x$build != x$host || test "x$coverage_flags" != x
11783 then
11784     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11785     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11786 fi
11787
11788 # Expand extra_headers to include complete path.
11789 # This substitutes for lots of t-* files.
11790 extra_headers_list=
11791 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11792 for file in ${extra_headers} ; do
11793   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11794 done
11795
11796 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11797 if test x"$use_gcc_tgmath" = xyes
11798 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11799 fi
11800
11801 # Define collect2 in Makefile.
11802 case $host_can_use_collect2 in
11803   no) collect2= ;;
11804   *) collect2='collect2$(exeext)' ;;
11805 esac
11806
11807
11808 # Add a definition of USE_COLLECT2 if system wants one.
11809 case $use_collect2 in
11810   no) use_collect2= ;;
11811   "") ;;
11812   *)
11813     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11814     xm_defines="${xm_defines} USE_COLLECT2"
11815     case $host_can_use_collect2 in
11816       no)
11817         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11818         ;;
11819     esac
11820     ;;
11821 esac
11822
11823
11824 cat >>confdefs.h <<_ACEOF
11825 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11826 _ACEOF
11827
11828
11829 # ---------------------------
11830 # Assembler & linker features
11831 # ---------------------------
11832
11833 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11834 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11835 # However when ld-new is first executed from the build tree, libtool will
11836 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11837 # to the build tree.  While doing this we need to use the previous-stage
11838 # linker, or we have an infinite loop.  The presence of a shell script as
11839 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11840 # the gcc/collect-ld script.  So we need to know how libtool works, or
11841 # exec-tool will fail.
11842
11843
11844 case `pwd` in
11845   *\ * | *\     *)
11846     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11847 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11848 esac
11849
11850
11851
11852 macro_version='2.2.7a'
11853 macro_revision='1.3134'
11854
11855
11856
11857
11858
11859
11860
11861
11862
11863
11864
11865
11866
11867 ltmain="$ac_aux_dir/ltmain.sh"
11868
11869 # Backslashify metacharacters that are still active within
11870 # double-quoted strings.
11871 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11872
11873 # Same as above, but do not quote variable references.
11874 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11875
11876 # Sed substitution to delay expansion of an escaped shell variable in a
11877 # double_quote_subst'ed string.
11878 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11879
11880 # Sed substitution to delay expansion of an escaped single quote.
11881 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11882
11883 # Sed substitution to avoid accidental globbing in evaled expressions
11884 no_glob_subst='s/\*/\\\*/g'
11885
11886 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11887 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11888 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11889
11890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11891 $as_echo_n "checking how to print strings... " >&6; }
11892 # Test print first, because it will be a builtin if present.
11893 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11894    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11895   ECHO='print -r --'
11896 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11897   ECHO='printf %s\n'
11898 else
11899   # Use this function as a fallback that always works.
11900   func_fallback_echo ()
11901   {
11902     eval 'cat <<_LTECHO_EOF
11903 $1
11904 _LTECHO_EOF'
11905   }
11906   ECHO='func_fallback_echo'
11907 fi
11908
11909 # func_echo_all arg...
11910 # Invoke $ECHO with all args, space-separated.
11911 func_echo_all ()
11912 {
11913     $ECHO ""
11914 }
11915
11916 case "$ECHO" in
11917   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11918 $as_echo "printf" >&6; } ;;
11919   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11920 $as_echo "print -r" >&6; } ;;
11921   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11922 $as_echo "cat" >&6; } ;;
11923 esac
11924
11925
11926
11927
11928
11929
11930
11931
11932
11933
11934
11935
11936
11937
11938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11939 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11940 if test "${ac_cv_path_SED+set}" = set; then :
11941   $as_echo_n "(cached) " >&6
11942 else
11943             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11944      for ac_i in 1 2 3 4 5 6 7; do
11945        ac_script="$ac_script$as_nl$ac_script"
11946      done
11947      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11948      { ac_script=; unset ac_script;}
11949      if test -z "$SED"; then
11950   ac_path_SED_found=false
11951   # Loop through the user's path and test for each of PROGNAME-LIST
11952   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11953 for as_dir in $PATH
11954 do
11955   IFS=$as_save_IFS
11956   test -z "$as_dir" && as_dir=.
11957     for ac_prog in sed gsed; do
11958     for ac_exec_ext in '' $ac_executable_extensions; do
11959       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11960       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11961 # Check for GNU ac_path_SED and select it if it is found.
11962   # Check for GNU $ac_path_SED
11963 case `"$ac_path_SED" --version 2>&1` in
11964 *GNU*)
11965   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11966 *)
11967   ac_count=0
11968   $as_echo_n 0123456789 >"conftest.in"
11969   while :
11970   do
11971     cat "conftest.in" "conftest.in" >"conftest.tmp"
11972     mv "conftest.tmp" "conftest.in"
11973     cp "conftest.in" "conftest.nl"
11974     $as_echo '' >> "conftest.nl"
11975     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11976     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11977     as_fn_arith $ac_count + 1 && ac_count=$as_val
11978     if test $ac_count -gt ${ac_path_SED_max-0}; then
11979       # Best one so far, save it but keep looking for a better one
11980       ac_cv_path_SED="$ac_path_SED"
11981       ac_path_SED_max=$ac_count
11982     fi
11983     # 10*(2^10) chars as input seems more than enough
11984     test $ac_count -gt 10 && break
11985   done
11986   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11987 esac
11988
11989       $ac_path_SED_found && break 3
11990     done
11991   done
11992   done
11993 IFS=$as_save_IFS
11994   if test -z "$ac_cv_path_SED"; then
11995     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11996   fi
11997 else
11998   ac_cv_path_SED=$SED
11999 fi
12000
12001 fi
12002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12003 $as_echo "$ac_cv_path_SED" >&6; }
12004  SED="$ac_cv_path_SED"
12005   rm -f conftest.sed
12006
12007 test -z "$SED" && SED=sed
12008 Xsed="$SED -e 1s/^X//"
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12021 $as_echo_n "checking for fgrep... " >&6; }
12022 if test "${ac_cv_path_FGREP+set}" = set; then :
12023   $as_echo_n "(cached) " >&6
12024 else
12025   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12026    then ac_cv_path_FGREP="$GREP -F"
12027    else
12028      if test -z "$FGREP"; then
12029   ac_path_FGREP_found=false
12030   # Loop through the user's path and test for each of PROGNAME-LIST
12031   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12032 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12033 do
12034   IFS=$as_save_IFS
12035   test -z "$as_dir" && as_dir=.
12036     for ac_prog in fgrep; do
12037     for ac_exec_ext in '' $ac_executable_extensions; do
12038       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12039       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12040 # Check for GNU ac_path_FGREP and select it if it is found.
12041   # Check for GNU $ac_path_FGREP
12042 case `"$ac_path_FGREP" --version 2>&1` in
12043 *GNU*)
12044   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12045 *)
12046   ac_count=0
12047   $as_echo_n 0123456789 >"conftest.in"
12048   while :
12049   do
12050     cat "conftest.in" "conftest.in" >"conftest.tmp"
12051     mv "conftest.tmp" "conftest.in"
12052     cp "conftest.in" "conftest.nl"
12053     $as_echo 'FGREP' >> "conftest.nl"
12054     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12055     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12056     as_fn_arith $ac_count + 1 && ac_count=$as_val
12057     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12058       # Best one so far, save it but keep looking for a better one
12059       ac_cv_path_FGREP="$ac_path_FGREP"
12060       ac_path_FGREP_max=$ac_count
12061     fi
12062     # 10*(2^10) chars as input seems more than enough
12063     test $ac_count -gt 10 && break
12064   done
12065   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12066 esac
12067
12068       $ac_path_FGREP_found && break 3
12069     done
12070   done
12071   done
12072 IFS=$as_save_IFS
12073   if test -z "$ac_cv_path_FGREP"; then
12074     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12075   fi
12076 else
12077   ac_cv_path_FGREP=$FGREP
12078 fi
12079
12080    fi
12081 fi
12082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12083 $as_echo "$ac_cv_path_FGREP" >&6; }
12084  FGREP="$ac_cv_path_FGREP"
12085
12086
12087 test -z "$GREP" && GREP=grep
12088
12089
12090
12091
12092
12093
12094
12095
12096
12097
12098
12099
12100
12101
12102
12103
12104
12105
12106
12107 # Check whether --with-gnu-ld was given.
12108 if test "${with_gnu_ld+set}" = set; then :
12109   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12110 else
12111   with_gnu_ld=no
12112 fi
12113
12114 ac_prog=ld
12115 if test "$GCC" = yes; then
12116   # Check if gcc -print-prog-name=ld gives a path.
12117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12118 $as_echo_n "checking for ld used by $CC... " >&6; }
12119   case $host in
12120   *-*-mingw*)
12121     # gcc leaves a trailing carriage return which upsets mingw
12122     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12123   *)
12124     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12125   esac
12126   case $ac_prog in
12127     # Accept absolute paths.
12128     [\\/]* | ?:[\\/]*)
12129       re_direlt='/[^/][^/]*/\.\./'
12130       # Canonicalize the pathname of ld
12131       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12132       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12133         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12134       done
12135       test -z "$LD" && LD="$ac_prog"
12136       ;;
12137   "")
12138     # If it fails, then pretend we aren't using GCC.
12139     ac_prog=ld
12140     ;;
12141   *)
12142     # If it is relative, then search for the first ld in PATH.
12143     with_gnu_ld=unknown
12144     ;;
12145   esac
12146 elif test "$with_gnu_ld" = yes; then
12147   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12148 $as_echo_n "checking for GNU ld... " >&6; }
12149 else
12150   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12151 $as_echo_n "checking for non-GNU ld... " >&6; }
12152 fi
12153 if test "${lt_cv_path_LD+set}" = set; then :
12154   $as_echo_n "(cached) " >&6
12155 else
12156   if test -z "$LD"; then
12157   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12158   for ac_dir in $PATH; do
12159     IFS="$lt_save_ifs"
12160     test -z "$ac_dir" && ac_dir=.
12161     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12162       lt_cv_path_LD="$ac_dir/$ac_prog"
12163       # Check to see if the program is GNU ld.  I'd rather use --version,
12164       # but apparently some variants of GNU ld only accept -v.
12165       # Break only if it was the GNU/non-GNU ld that we prefer.
12166       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12167       *GNU* | *'with BFD'*)
12168         test "$with_gnu_ld" != no && break
12169         ;;
12170       *)
12171         test "$with_gnu_ld" != yes && break
12172         ;;
12173       esac
12174     fi
12175   done
12176   IFS="$lt_save_ifs"
12177 else
12178   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12179 fi
12180 fi
12181
12182 LD="$lt_cv_path_LD"
12183 if test -n "$LD"; then
12184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12185 $as_echo "$LD" >&6; }
12186 else
12187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12188 $as_echo "no" >&6; }
12189 fi
12190 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12192 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12193 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12194   $as_echo_n "(cached) " >&6
12195 else
12196   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12197 case `$LD -v 2>&1 </dev/null` in
12198 *GNU* | *'with BFD'*)
12199   lt_cv_prog_gnu_ld=yes
12200   ;;
12201 *)
12202   lt_cv_prog_gnu_ld=no
12203   ;;
12204 esac
12205 fi
12206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12207 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12208 with_gnu_ld=$lt_cv_prog_gnu_ld
12209
12210
12211
12212
12213
12214
12215
12216
12217
12218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12219 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12220 if test "${lt_cv_path_NM+set}" = set; then :
12221   $as_echo_n "(cached) " >&6
12222 else
12223   if test -n "$NM"; then
12224   # Let the user override the test.
12225   lt_cv_path_NM="$NM"
12226 else
12227   lt_nm_to_check="${ac_tool_prefix}nm"
12228   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12229     lt_nm_to_check="$lt_nm_to_check nm"
12230   fi
12231   for lt_tmp_nm in $lt_nm_to_check; do
12232     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12233     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12234       IFS="$lt_save_ifs"
12235       test -z "$ac_dir" && ac_dir=.
12236       tmp_nm="$ac_dir/$lt_tmp_nm"
12237       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12238         # Check to see if the nm accepts a BSD-compat flag.
12239         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12240         #   nm: unknown option "B" ignored
12241         # Tru64's nm complains that /dev/null is an invalid object file
12242         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12243         */dev/null* | *'Invalid file or object type'*)
12244           lt_cv_path_NM="$tmp_nm -B"
12245           break
12246           ;;
12247         *)
12248           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12249           */dev/null*)
12250             lt_cv_path_NM="$tmp_nm -p"
12251             break
12252             ;;
12253           *)
12254             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12255             continue # so that we can try to find one that supports BSD flags
12256             ;;
12257           esac
12258           ;;
12259         esac
12260       fi
12261     done
12262     IFS="$lt_save_ifs"
12263   done
12264   : ${lt_cv_path_NM=no}
12265 fi
12266 fi
12267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12268 $as_echo "$lt_cv_path_NM" >&6; }
12269 if test "$lt_cv_path_NM" != "no"; then
12270   NM="$lt_cv_path_NM"
12271 else
12272   # Didn't find any BSD compatible name lister, look for dumpbin.
12273   if test -n "$DUMPBIN"; then :
12274     # Let the user override the test.
12275   else
12276     if test -n "$ac_tool_prefix"; then
12277   for ac_prog in dumpbin "link -dump"
12278   do
12279     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12280 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12282 $as_echo_n "checking for $ac_word... " >&6; }
12283 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12284   $as_echo_n "(cached) " >&6
12285 else
12286   if test -n "$DUMPBIN"; then
12287   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12288 else
12289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12290 for as_dir in $PATH
12291 do
12292   IFS=$as_save_IFS
12293   test -z "$as_dir" && as_dir=.
12294     for ac_exec_ext in '' $ac_executable_extensions; do
12295   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12296     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12298     break 2
12299   fi
12300 done
12301   done
12302 IFS=$as_save_IFS
12303
12304 fi
12305 fi
12306 DUMPBIN=$ac_cv_prog_DUMPBIN
12307 if test -n "$DUMPBIN"; then
12308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12309 $as_echo "$DUMPBIN" >&6; }
12310 else
12311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12312 $as_echo "no" >&6; }
12313 fi
12314
12315
12316     test -n "$DUMPBIN" && break
12317   done
12318 fi
12319 if test -z "$DUMPBIN"; then
12320   ac_ct_DUMPBIN=$DUMPBIN
12321   for ac_prog in dumpbin "link -dump"
12322 do
12323   # Extract the first word of "$ac_prog", so it can be a program name with args.
12324 set dummy $ac_prog; ac_word=$2
12325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12326 $as_echo_n "checking for $ac_word... " >&6; }
12327 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12328   $as_echo_n "(cached) " >&6
12329 else
12330   if test -n "$ac_ct_DUMPBIN"; then
12331   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12332 else
12333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12334 for as_dir in $PATH
12335 do
12336   IFS=$as_save_IFS
12337   test -z "$as_dir" && as_dir=.
12338     for ac_exec_ext in '' $ac_executable_extensions; do
12339   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12340     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12341     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12342     break 2
12343   fi
12344 done
12345   done
12346 IFS=$as_save_IFS
12347
12348 fi
12349 fi
12350 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12351 if test -n "$ac_ct_DUMPBIN"; then
12352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12353 $as_echo "$ac_ct_DUMPBIN" >&6; }
12354 else
12355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12356 $as_echo "no" >&6; }
12357 fi
12358
12359
12360   test -n "$ac_ct_DUMPBIN" && break
12361 done
12362
12363   if test "x$ac_ct_DUMPBIN" = x; then
12364     DUMPBIN=":"
12365   else
12366     case $cross_compiling:$ac_tool_warned in
12367 yes:)
12368 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12369 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12370 ac_tool_warned=yes ;;
12371 esac
12372     DUMPBIN=$ac_ct_DUMPBIN
12373   fi
12374 fi
12375
12376     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12377     *COFF*)
12378       DUMPBIN="$DUMPBIN -symbols"
12379       ;;
12380     *)
12381       DUMPBIN=:
12382       ;;
12383     esac
12384   fi
12385
12386   if test "$DUMPBIN" != ":"; then
12387     NM="$DUMPBIN"
12388   fi
12389 fi
12390 test -z "$NM" && NM=nm
12391
12392
12393
12394
12395
12396
12397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12398 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12399 if test "${lt_cv_nm_interface+set}" = set; then :
12400   $as_echo_n "(cached) " >&6
12401 else
12402   lt_cv_nm_interface="BSD nm"
12403   echo "int some_variable = 0;" > conftest.$ac_ext
12404   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12405   (eval "$ac_compile" 2>conftest.err)
12406   cat conftest.err >&5
12407   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12408   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12409   cat conftest.err >&5
12410   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12411   cat conftest.out >&5
12412   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12413     lt_cv_nm_interface="MS dumpbin"
12414   fi
12415   rm -f conftest*
12416 fi
12417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12418 $as_echo "$lt_cv_nm_interface" >&6; }
12419
12420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12421 $as_echo_n "checking whether ln -s works... " >&6; }
12422 LN_S=$as_ln_s
12423 if test "$LN_S" = "ln -s"; then
12424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12425 $as_echo "yes" >&6; }
12426 else
12427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12428 $as_echo "no, using $LN_S" >&6; }
12429 fi
12430
12431 # find the maximum length of command line arguments
12432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12433 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12434 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12435   $as_echo_n "(cached) " >&6
12436 else
12437     i=0
12438   teststring="ABCD"
12439
12440   case $build_os in
12441   msdosdjgpp*)
12442     # On DJGPP, this test can blow up pretty badly due to problems in libc
12443     # (any single argument exceeding 2000 bytes causes a buffer overrun
12444     # during glob expansion).  Even if it were fixed, the result of this
12445     # check would be larger than it should be.
12446     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12447     ;;
12448
12449   gnu*)
12450     # Under GNU Hurd, this test is not required because there is
12451     # no limit to the length of command line arguments.
12452     # Libtool will interpret -1 as no limit whatsoever
12453     lt_cv_sys_max_cmd_len=-1;
12454     ;;
12455
12456   cygwin* | mingw* | cegcc*)
12457     # On Win9x/ME, this test blows up -- it succeeds, but takes
12458     # about 5 minutes as the teststring grows exponentially.
12459     # Worse, since 9x/ME are not pre-emptively multitasking,
12460     # you end up with a "frozen" computer, even though with patience
12461     # the test eventually succeeds (with a max line length of 256k).
12462     # Instead, let's just punt: use the minimum linelength reported by
12463     # all of the supported platforms: 8192 (on NT/2K/XP).
12464     lt_cv_sys_max_cmd_len=8192;
12465     ;;
12466
12467   mint*)
12468     # On MiNT this can take a long time and run out of memory.
12469     lt_cv_sys_max_cmd_len=8192;
12470     ;;
12471
12472   amigaos*)
12473     # On AmigaOS with pdksh, this test takes hours, literally.
12474     # So we just punt and use a minimum line length of 8192.
12475     lt_cv_sys_max_cmd_len=8192;
12476     ;;
12477
12478   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12479     # This has been around since 386BSD, at least.  Likely further.
12480     if test -x /sbin/sysctl; then
12481       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12482     elif test -x /usr/sbin/sysctl; then
12483       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12484     else
12485       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12486     fi
12487     # And add a safety zone
12488     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12489     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12490     ;;
12491
12492   interix*)
12493     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12494     lt_cv_sys_max_cmd_len=196608
12495     ;;
12496
12497   osf*)
12498     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12499     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12500     # nice to cause kernel panics so lets avoid the loop below.
12501     # First set a reasonable default.
12502     lt_cv_sys_max_cmd_len=16384
12503     #
12504     if test -x /sbin/sysconfig; then
12505       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12506         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12507       esac
12508     fi
12509     ;;
12510   sco3.2v5*)
12511     lt_cv_sys_max_cmd_len=102400
12512     ;;
12513   sysv5* | sco5v6* | sysv4.2uw2*)
12514     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12515     if test -n "$kargmax"; then
12516       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12517     else
12518       lt_cv_sys_max_cmd_len=32768
12519     fi
12520     ;;
12521   *)
12522     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12523     if test -n "$lt_cv_sys_max_cmd_len"; then
12524       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12525       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12526     else
12527       # Make teststring a little bigger before we do anything with it.
12528       # a 1K string should be a reasonable start.
12529       for i in 1 2 3 4 5 6 7 8 ; do
12530         teststring=$teststring$teststring
12531       done
12532       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12533       # If test is not a shell built-in, we'll probably end up computing a
12534       # maximum length that is only half of the actual maximum length, but
12535       # we can't tell.
12536       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12537                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12538               test $i != 17 # 1/2 MB should be enough
12539       do
12540         i=`expr $i + 1`
12541         teststring=$teststring$teststring
12542       done
12543       # Only check the string length outside the loop.
12544       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12545       teststring=
12546       # Add a significant safety factor because C++ compilers can tack on
12547       # massive amounts of additional arguments before passing them to the
12548       # linker.  It appears as though 1/2 is a usable value.
12549       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12550     fi
12551     ;;
12552   esac
12553
12554 fi
12555
12556 if test -n $lt_cv_sys_max_cmd_len ; then
12557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12558 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12559 else
12560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12561 $as_echo "none" >&6; }
12562 fi
12563 max_cmd_len=$lt_cv_sys_max_cmd_len
12564
12565
12566
12567
12568
12569
12570 : ${CP="cp -f"}
12571 : ${MV="mv -f"}
12572 : ${RM="rm -f"}
12573
12574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12575 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12576 # Try some XSI features
12577 xsi_shell=no
12578 ( _lt_dummy="a/b/c"
12579   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12580       = c,a/b,, \
12581     && eval 'test $(( 1 + 1 )) -eq 2 \
12582     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12583   && xsi_shell=yes
12584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12585 $as_echo "$xsi_shell" >&6; }
12586
12587
12588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12589 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12590 lt_shell_append=no
12591 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12592     >/dev/null 2>&1 \
12593   && lt_shell_append=yes
12594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12595 $as_echo "$lt_shell_append" >&6; }
12596
12597
12598 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12599   lt_unset=unset
12600 else
12601   lt_unset=false
12602 fi
12603
12604
12605
12606
12607
12608 # test EBCDIC or ASCII
12609 case `echo X|tr X '\101'` in
12610  A) # ASCII based system
12611     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12612   lt_SP2NL='tr \040 \012'
12613   lt_NL2SP='tr \015\012 \040\040'
12614   ;;
12615  *) # EBCDIC based system
12616   lt_SP2NL='tr \100 \n'
12617   lt_NL2SP='tr \r\n \100\100'
12618   ;;
12619 esac
12620
12621
12622
12623
12624
12625
12626
12627
12628
12629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12630 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12631 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12632   $as_echo_n "(cached) " >&6
12633 else
12634   lt_cv_ld_reload_flag='-r'
12635 fi
12636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12637 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12638 reload_flag=$lt_cv_ld_reload_flag
12639 case $reload_flag in
12640 "" | " "*) ;;
12641 *) reload_flag=" $reload_flag" ;;
12642 esac
12643 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12644 case $host_os in
12645   darwin*)
12646     if test "$GCC" = yes; then
12647       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12648     else
12649       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12650     fi
12651     ;;
12652 esac
12653
12654
12655
12656
12657
12658
12659
12660
12661
12662 if test -n "$ac_tool_prefix"; then
12663   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12664 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12666 $as_echo_n "checking for $ac_word... " >&6; }
12667 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12668   $as_echo_n "(cached) " >&6
12669 else
12670   if test -n "$OBJDUMP"; then
12671   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12672 else
12673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12674 for as_dir in $PATH
12675 do
12676   IFS=$as_save_IFS
12677   test -z "$as_dir" && as_dir=.
12678     for ac_exec_ext in '' $ac_executable_extensions; do
12679   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12680     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12682     break 2
12683   fi
12684 done
12685   done
12686 IFS=$as_save_IFS
12687
12688 fi
12689 fi
12690 OBJDUMP=$ac_cv_prog_OBJDUMP
12691 if test -n "$OBJDUMP"; then
12692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12693 $as_echo "$OBJDUMP" >&6; }
12694 else
12695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12696 $as_echo "no" >&6; }
12697 fi
12698
12699
12700 fi
12701 if test -z "$ac_cv_prog_OBJDUMP"; then
12702   ac_ct_OBJDUMP=$OBJDUMP
12703   # Extract the first word of "objdump", so it can be a program name with args.
12704 set dummy objdump; ac_word=$2
12705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12706 $as_echo_n "checking for $ac_word... " >&6; }
12707 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12708   $as_echo_n "(cached) " >&6
12709 else
12710   if test -n "$ac_ct_OBJDUMP"; then
12711   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12712 else
12713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12714 for as_dir in $PATH
12715 do
12716   IFS=$as_save_IFS
12717   test -z "$as_dir" && as_dir=.
12718     for ac_exec_ext in '' $ac_executable_extensions; do
12719   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12720     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12722     break 2
12723   fi
12724 done
12725   done
12726 IFS=$as_save_IFS
12727
12728 fi
12729 fi
12730 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12731 if test -n "$ac_ct_OBJDUMP"; then
12732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12733 $as_echo "$ac_ct_OBJDUMP" >&6; }
12734 else
12735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12736 $as_echo "no" >&6; }
12737 fi
12738
12739   if test "x$ac_ct_OBJDUMP" = x; then
12740     OBJDUMP="false"
12741   else
12742     case $cross_compiling:$ac_tool_warned in
12743 yes:)
12744 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12745 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12746 ac_tool_warned=yes ;;
12747 esac
12748     OBJDUMP=$ac_ct_OBJDUMP
12749   fi
12750 else
12751   OBJDUMP="$ac_cv_prog_OBJDUMP"
12752 fi
12753
12754 test -z "$OBJDUMP" && OBJDUMP=objdump
12755
12756
12757
12758
12759
12760
12761
12762
12763
12764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12765 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12766 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12767   $as_echo_n "(cached) " >&6
12768 else
12769   lt_cv_file_magic_cmd='$MAGIC_CMD'
12770 lt_cv_file_magic_test_file=
12771 lt_cv_deplibs_check_method='unknown'
12772 # Need to set the preceding variable on all platforms that support
12773 # interlibrary dependencies.
12774 # 'none' -- dependencies not supported.
12775 # `unknown' -- same as none, but documents that we really don't know.
12776 # 'pass_all' -- all dependencies passed with no checks.
12777 # 'test_compile' -- check by making test program.
12778 # 'file_magic [[regex]]' -- check by looking for files in library path
12779 # which responds to the $file_magic_cmd with a given extended regex.
12780 # If you have `file' or equivalent on your system and you're not sure
12781 # whether `pass_all' will *always* work, you probably want this one.
12782
12783 case $host_os in
12784 aix[4-9]*)
12785   lt_cv_deplibs_check_method=pass_all
12786   ;;
12787
12788 beos*)
12789   lt_cv_deplibs_check_method=pass_all
12790   ;;
12791
12792 bsdi[45]*)
12793   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12794   lt_cv_file_magic_cmd='/usr/bin/file -L'
12795   lt_cv_file_magic_test_file=/shlib/libc.so
12796   ;;
12797
12798 cygwin*)
12799   # func_win32_libid is a shell function defined in ltmain.sh
12800   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12801   lt_cv_file_magic_cmd='func_win32_libid'
12802   ;;
12803
12804 mingw* | pw32*)
12805   # Base MSYS/MinGW do not provide the 'file' command needed by
12806   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12807   # unless we find 'file', for example because we are cross-compiling.
12808   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12809   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12810     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12811     lt_cv_file_magic_cmd='func_win32_libid'
12812   else
12813     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12814     lt_cv_file_magic_cmd='$OBJDUMP -f'
12815   fi
12816   ;;
12817
12818 cegcc*)
12819   # use the weaker test based on 'objdump'. See mingw*.
12820   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12821   lt_cv_file_magic_cmd='$OBJDUMP -f'
12822   ;;
12823
12824 darwin* | rhapsody*)
12825   lt_cv_deplibs_check_method=pass_all
12826   ;;
12827
12828 freebsd* | dragonfly*)
12829   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12830     case $host_cpu in
12831     i*86 )
12832       # Not sure whether the presence of OpenBSD here was a mistake.
12833       # Let's accept both of them until this is cleared up.
12834       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12835       lt_cv_file_magic_cmd=/usr/bin/file
12836       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12837       ;;
12838     esac
12839   else
12840     lt_cv_deplibs_check_method=pass_all
12841   fi
12842   ;;
12843
12844 gnu*)
12845   lt_cv_deplibs_check_method=pass_all
12846   ;;
12847
12848 haiku*)
12849   lt_cv_deplibs_check_method=pass_all
12850   ;;
12851
12852 hpux10.20* | hpux11*)
12853   lt_cv_file_magic_cmd=/usr/bin/file
12854   case $host_cpu in
12855   ia64*)
12856     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12857     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12858     ;;
12859   hppa*64*)
12860     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12861     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12862     ;;
12863   *)
12864     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12865     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12866     ;;
12867   esac
12868   ;;
12869
12870 interix[3-9]*)
12871   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12872   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12873   ;;
12874
12875 irix5* | irix6* | nonstopux*)
12876   case $LD in
12877   *-32|*"-32 ") libmagic=32-bit;;
12878   *-n32|*"-n32 ") libmagic=N32;;
12879   *-64|*"-64 ") libmagic=64-bit;;
12880   *) libmagic=never-match;;
12881   esac
12882   lt_cv_deplibs_check_method=pass_all
12883   ;;
12884
12885 # This must be Linux ELF.
12886 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12887   lt_cv_deplibs_check_method=pass_all
12888   ;;
12889
12890 netbsd*)
12891   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12892     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12893   else
12894     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12895   fi
12896   ;;
12897
12898 newos6*)
12899   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12900   lt_cv_file_magic_cmd=/usr/bin/file
12901   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12902   ;;
12903
12904 *nto* | *qnx*)
12905   lt_cv_deplibs_check_method=pass_all
12906   ;;
12907
12908 openbsd*)
12909   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12910     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12911   else
12912     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12913   fi
12914   ;;
12915
12916 osf3* | osf4* | osf5*)
12917   lt_cv_deplibs_check_method=pass_all
12918   ;;
12919
12920 rdos*)
12921   lt_cv_deplibs_check_method=pass_all
12922   ;;
12923
12924 solaris*)
12925   lt_cv_deplibs_check_method=pass_all
12926   ;;
12927
12928 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12929   lt_cv_deplibs_check_method=pass_all
12930   ;;
12931
12932 sysv4 | sysv4.3*)
12933   case $host_vendor in
12934   motorola)
12935     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]'
12936     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12937     ;;
12938   ncr)
12939     lt_cv_deplibs_check_method=pass_all
12940     ;;
12941   sequent)
12942     lt_cv_file_magic_cmd='/bin/file'
12943     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12944     ;;
12945   sni)
12946     lt_cv_file_magic_cmd='/bin/file'
12947     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12948     lt_cv_file_magic_test_file=/lib/libc.so
12949     ;;
12950   siemens)
12951     lt_cv_deplibs_check_method=pass_all
12952     ;;
12953   pc)
12954     lt_cv_deplibs_check_method=pass_all
12955     ;;
12956   esac
12957   ;;
12958
12959 tpf*)
12960   lt_cv_deplibs_check_method=pass_all
12961   ;;
12962 esac
12963
12964 fi
12965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12966 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12967 file_magic_cmd=$lt_cv_file_magic_cmd
12968 deplibs_check_method=$lt_cv_deplibs_check_method
12969 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12970
12971
12972
12973
12974
12975
12976
12977
12978
12979
12980
12981
12982 if test -n "$ac_tool_prefix"; then
12983   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12984 set dummy ${ac_tool_prefix}ar; ac_word=$2
12985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12986 $as_echo_n "checking for $ac_word... " >&6; }
12987 if test "${ac_cv_prog_AR+set}" = set; then :
12988   $as_echo_n "(cached) " >&6
12989 else
12990   if test -n "$AR"; then
12991   ac_cv_prog_AR="$AR" # Let the user override the test.
12992 else
12993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12994 for as_dir in $PATH
12995 do
12996   IFS=$as_save_IFS
12997   test -z "$as_dir" && as_dir=.
12998     for ac_exec_ext in '' $ac_executable_extensions; do
12999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13000     ac_cv_prog_AR="${ac_tool_prefix}ar"
13001     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13002     break 2
13003   fi
13004 done
13005   done
13006 IFS=$as_save_IFS
13007
13008 fi
13009 fi
13010 AR=$ac_cv_prog_AR
13011 if test -n "$AR"; then
13012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13013 $as_echo "$AR" >&6; }
13014 else
13015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13016 $as_echo "no" >&6; }
13017 fi
13018
13019
13020 fi
13021 if test -z "$ac_cv_prog_AR"; then
13022   ac_ct_AR=$AR
13023   # Extract the first word of "ar", so it can be a program name with args.
13024 set dummy ar; ac_word=$2
13025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13026 $as_echo_n "checking for $ac_word... " >&6; }
13027 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13028   $as_echo_n "(cached) " >&6
13029 else
13030   if test -n "$ac_ct_AR"; then
13031   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13032 else
13033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13034 for as_dir in $PATH
13035 do
13036   IFS=$as_save_IFS
13037   test -z "$as_dir" && as_dir=.
13038     for ac_exec_ext in '' $ac_executable_extensions; do
13039   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13040     ac_cv_prog_ac_ct_AR="ar"
13041     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13042     break 2
13043   fi
13044 done
13045   done
13046 IFS=$as_save_IFS
13047
13048 fi
13049 fi
13050 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13051 if test -n "$ac_ct_AR"; then
13052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13053 $as_echo "$ac_ct_AR" >&6; }
13054 else
13055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13056 $as_echo "no" >&6; }
13057 fi
13058
13059   if test "x$ac_ct_AR" = x; then
13060     AR="false"
13061   else
13062     case $cross_compiling:$ac_tool_warned in
13063 yes:)
13064 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13065 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13066 ac_tool_warned=yes ;;
13067 esac
13068     AR=$ac_ct_AR
13069   fi
13070 else
13071   AR="$ac_cv_prog_AR"
13072 fi
13073
13074 test -z "$AR" && AR=ar
13075 test -z "$AR_FLAGS" && AR_FLAGS=cru
13076
13077
13078
13079
13080
13081
13082
13083
13084
13085
13086
13087 if test -n "$ac_tool_prefix"; then
13088   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13089 set dummy ${ac_tool_prefix}strip; ac_word=$2
13090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13091 $as_echo_n "checking for $ac_word... " >&6; }
13092 if test "${ac_cv_prog_STRIP+set}" = set; then :
13093   $as_echo_n "(cached) " >&6
13094 else
13095   if test -n "$STRIP"; then
13096   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13097 else
13098 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13099 for as_dir in $PATH
13100 do
13101   IFS=$as_save_IFS
13102   test -z "$as_dir" && as_dir=.
13103     for ac_exec_ext in '' $ac_executable_extensions; do
13104   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13105     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13106     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13107     break 2
13108   fi
13109 done
13110   done
13111 IFS=$as_save_IFS
13112
13113 fi
13114 fi
13115 STRIP=$ac_cv_prog_STRIP
13116 if test -n "$STRIP"; then
13117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13118 $as_echo "$STRIP" >&6; }
13119 else
13120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13121 $as_echo "no" >&6; }
13122 fi
13123
13124
13125 fi
13126 if test -z "$ac_cv_prog_STRIP"; then
13127   ac_ct_STRIP=$STRIP
13128   # Extract the first word of "strip", so it can be a program name with args.
13129 set dummy strip; ac_word=$2
13130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13131 $as_echo_n "checking for $ac_word... " >&6; }
13132 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13133   $as_echo_n "(cached) " >&6
13134 else
13135   if test -n "$ac_ct_STRIP"; then
13136   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13137 else
13138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13139 for as_dir in $PATH
13140 do
13141   IFS=$as_save_IFS
13142   test -z "$as_dir" && as_dir=.
13143     for ac_exec_ext in '' $ac_executable_extensions; do
13144   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13145     ac_cv_prog_ac_ct_STRIP="strip"
13146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13147     break 2
13148   fi
13149 done
13150   done
13151 IFS=$as_save_IFS
13152
13153 fi
13154 fi
13155 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13156 if test -n "$ac_ct_STRIP"; then
13157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13158 $as_echo "$ac_ct_STRIP" >&6; }
13159 else
13160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13161 $as_echo "no" >&6; }
13162 fi
13163
13164   if test "x$ac_ct_STRIP" = x; then
13165     STRIP=":"
13166   else
13167     case $cross_compiling:$ac_tool_warned in
13168 yes:)
13169 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13170 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13171 ac_tool_warned=yes ;;
13172 esac
13173     STRIP=$ac_ct_STRIP
13174   fi
13175 else
13176   STRIP="$ac_cv_prog_STRIP"
13177 fi
13178
13179 test -z "$STRIP" && STRIP=:
13180
13181
13182
13183
13184
13185
13186 if test -n "$ac_tool_prefix"; then
13187   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13188 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13190 $as_echo_n "checking for $ac_word... " >&6; }
13191 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13192   $as_echo_n "(cached) " >&6
13193 else
13194   if test -n "$RANLIB"; then
13195   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13196 else
13197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13198 for as_dir in $PATH
13199 do
13200   IFS=$as_save_IFS
13201   test -z "$as_dir" && as_dir=.
13202     for ac_exec_ext in '' $ac_executable_extensions; do
13203   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13204     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13205     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13206     break 2
13207   fi
13208 done
13209   done
13210 IFS=$as_save_IFS
13211
13212 fi
13213 fi
13214 RANLIB=$ac_cv_prog_RANLIB
13215 if test -n "$RANLIB"; then
13216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13217 $as_echo "$RANLIB" >&6; }
13218 else
13219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13220 $as_echo "no" >&6; }
13221 fi
13222
13223
13224 fi
13225 if test -z "$ac_cv_prog_RANLIB"; then
13226   ac_ct_RANLIB=$RANLIB
13227   # Extract the first word of "ranlib", so it can be a program name with args.
13228 set dummy ranlib; ac_word=$2
13229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13230 $as_echo_n "checking for $ac_word... " >&6; }
13231 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13232   $as_echo_n "(cached) " >&6
13233 else
13234   if test -n "$ac_ct_RANLIB"; then
13235   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13236 else
13237 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13238 for as_dir in $PATH
13239 do
13240   IFS=$as_save_IFS
13241   test -z "$as_dir" && as_dir=.
13242     for ac_exec_ext in '' $ac_executable_extensions; do
13243   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13244     ac_cv_prog_ac_ct_RANLIB="ranlib"
13245     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13246     break 2
13247   fi
13248 done
13249   done
13250 IFS=$as_save_IFS
13251
13252 fi
13253 fi
13254 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13255 if test -n "$ac_ct_RANLIB"; then
13256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13257 $as_echo "$ac_ct_RANLIB" >&6; }
13258 else
13259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13260 $as_echo "no" >&6; }
13261 fi
13262
13263   if test "x$ac_ct_RANLIB" = x; then
13264     RANLIB=":"
13265   else
13266     case $cross_compiling:$ac_tool_warned in
13267 yes:)
13268 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13269 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13270 ac_tool_warned=yes ;;
13271 esac
13272     RANLIB=$ac_ct_RANLIB
13273   fi
13274 else
13275   RANLIB="$ac_cv_prog_RANLIB"
13276 fi
13277
13278 test -z "$RANLIB" && RANLIB=:
13279
13280
13281
13282
13283
13284
13285 # Determine commands to create old-style static archives.
13286 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13287 old_postinstall_cmds='chmod 644 $oldlib'
13288 old_postuninstall_cmds=
13289
13290 if test -n "$RANLIB"; then
13291   case $host_os in
13292   openbsd*)
13293     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13294     ;;
13295   *)
13296     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13297     ;;
13298   esac
13299   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13300 fi
13301
13302 case $host_os in
13303   darwin*)
13304     lock_old_archive_extraction=yes ;;
13305   *)
13306     lock_old_archive_extraction=no ;;
13307 esac
13308
13309
13310
13311
13312
13313
13314
13315
13316
13317
13318
13319
13320
13321
13322
13323
13324
13325
13326
13327
13328
13329
13330
13331
13332
13333
13334
13335
13336
13337
13338
13339
13340
13341
13342
13343
13344
13345
13346
13347 # If no C compiler was specified, use CC.
13348 LTCC=${LTCC-"$CC"}
13349
13350 # If no C compiler flags were specified, use CFLAGS.
13351 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13352
13353 # Allow CC to be a program name with arguments.
13354 compiler=$CC
13355
13356
13357 # Check for command to grab the raw symbol name followed by C symbol from nm.
13358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13359 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13360 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13361   $as_echo_n "(cached) " >&6
13362 else
13363
13364 # These are sane defaults that work on at least a few old systems.
13365 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13366
13367 # Character class describing NM global symbol codes.
13368 symcode='[BCDEGRST]'
13369
13370 # Regexp to match symbols that can be accessed directly from C.
13371 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13372
13373 # Define system-specific variables.
13374 case $host_os in
13375 aix*)
13376   symcode='[BCDT]'
13377   ;;
13378 cygwin* | mingw* | pw32* | cegcc*)
13379   symcode='[ABCDGISTW]'
13380   ;;
13381 hpux*)
13382   if test "$host_cpu" = ia64; then
13383     symcode='[ABCDEGRST]'
13384   fi
13385   ;;
13386 irix* | nonstopux*)
13387   symcode='[BCDEGRST]'
13388   ;;
13389 osf*)
13390   symcode='[BCDEGQRST]'
13391   ;;
13392 solaris*)
13393   symcode='[BDRT]'
13394   ;;
13395 sco3.2v5*)
13396   symcode='[DT]'
13397   ;;
13398 sysv4.2uw2*)
13399   symcode='[DT]'
13400   ;;
13401 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13402   symcode='[ABDT]'
13403   ;;
13404 sysv4)
13405   symcode='[DFNSTU]'
13406   ;;
13407 esac
13408
13409 # If we're using GNU nm, then use its standard symbol codes.
13410 case `$NM -V 2>&1` in
13411 *GNU* | *'with BFD'*)
13412   symcode='[ABCDGIRSTW]' ;;
13413 esac
13414
13415 # Transform an extracted symbol line into a proper C declaration.
13416 # Some systems (esp. on ia64) link data and code symbols differently,
13417 # so use this general approach.
13418 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13419
13420 # Transform an extracted symbol line into symbol name and symbol address
13421 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13422 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'"
13423
13424 # Handle CRLF in mingw tool chain
13425 opt_cr=
13426 case $build_os in
13427 mingw*)
13428   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13429   ;;
13430 esac
13431
13432 # Try without a prefix underscore, then with it.
13433 for ac_symprfx in "" "_"; do
13434
13435   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13436   symxfrm="\\1 $ac_symprfx\\2 \\2"
13437
13438   # Write the raw and C identifiers.
13439   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13440     # Fake it for dumpbin and say T for any non-static function
13441     # and D for any global variable.
13442     # Also find C++ and __fastcall symbols from MSVC++,
13443     # which start with @ or ?.
13444     lt_cv_sys_global_symbol_pipe="$AWK '"\
13445 "     {last_section=section; section=\$ 3};"\
13446 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13447 "     \$ 0!~/External *\|/{next};"\
13448 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13449 "     {if(hide[section]) next};"\
13450 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13451 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13452 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13453 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13454 "     ' prfx=^$ac_symprfx"
13455   else
13456     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13457   fi
13458
13459   # Check to see that the pipe works correctly.
13460   pipe_works=no
13461
13462   rm -f conftest*
13463   cat > conftest.$ac_ext <<_LT_EOF
13464 #ifdef __cplusplus
13465 extern "C" {
13466 #endif
13467 char nm_test_var;
13468 void nm_test_func(void);
13469 void nm_test_func(void){}
13470 #ifdef __cplusplus
13471 }
13472 #endif
13473 int main(){nm_test_var='a';nm_test_func();return(0);}
13474 _LT_EOF
13475
13476   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13477   (eval $ac_compile) 2>&5
13478   ac_status=$?
13479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13480   test $ac_status = 0; }; then
13481     # Now try to grab the symbols.
13482     nlist=conftest.nm
13483     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13484   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13485   ac_status=$?
13486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13487   test $ac_status = 0; } && test -s "$nlist"; then
13488       # Try sorting and uniquifying the output.
13489       if sort "$nlist" | uniq > "$nlist"T; then
13490         mv -f "$nlist"T "$nlist"
13491       else
13492         rm -f "$nlist"T
13493       fi
13494
13495       # Make sure that we snagged all the symbols we need.
13496       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13497         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13498           cat <<_LT_EOF > conftest.$ac_ext
13499 #ifdef __cplusplus
13500 extern "C" {
13501 #endif
13502
13503 _LT_EOF
13504           # Now generate the symbol file.
13505           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13506
13507           cat <<_LT_EOF >> conftest.$ac_ext
13508
13509 /* The mapping between symbol names and symbols.  */
13510 const struct {
13511   const char *name;
13512   void       *address;
13513 }
13514 lt__PROGRAM__LTX_preloaded_symbols[] =
13515 {
13516   { "@PROGRAM@", (void *) 0 },
13517 _LT_EOF
13518           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13519           cat <<\_LT_EOF >> conftest.$ac_ext
13520   {0, (void *) 0}
13521 };
13522
13523 /* This works around a problem in FreeBSD linker */
13524 #ifdef FREEBSD_WORKAROUND
13525 static const void *lt_preloaded_setup() {
13526   return lt__PROGRAM__LTX_preloaded_symbols;
13527 }
13528 #endif
13529
13530 #ifdef __cplusplus
13531 }
13532 #endif
13533 _LT_EOF
13534           # Now try linking the two files.
13535           mv conftest.$ac_objext conftstm.$ac_objext
13536           lt_save_LIBS="$LIBS"
13537           lt_save_CFLAGS="$CFLAGS"
13538           LIBS="conftstm.$ac_objext"
13539           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13540           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13541   (eval $ac_link) 2>&5
13542   ac_status=$?
13543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13544   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13545             pipe_works=yes
13546           fi
13547           LIBS="$lt_save_LIBS"
13548           CFLAGS="$lt_save_CFLAGS"
13549         else
13550           echo "cannot find nm_test_func in $nlist" >&5
13551         fi
13552       else
13553         echo "cannot find nm_test_var in $nlist" >&5
13554       fi
13555     else
13556       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13557     fi
13558   else
13559     echo "$progname: failed program was:" >&5
13560     cat conftest.$ac_ext >&5
13561   fi
13562   rm -rf conftest* conftst*
13563
13564   # Do not use the global_symbol_pipe unless it works.
13565   if test "$pipe_works" = yes; then
13566     break
13567   else
13568     lt_cv_sys_global_symbol_pipe=
13569   fi
13570 done
13571
13572 fi
13573
13574 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13575   lt_cv_sys_global_symbol_to_cdecl=
13576 fi
13577 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13579 $as_echo "failed" >&6; }
13580 else
13581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13582 $as_echo "ok" >&6; }
13583 fi
13584
13585
13586
13587
13588
13589
13590
13591
13592
13593
13594
13595
13596
13597
13598
13599
13600
13601
13602
13603
13604
13605
13606 # Check whether --enable-libtool-lock was given.
13607 if test "${enable_libtool_lock+set}" = set; then :
13608   enableval=$enable_libtool_lock;
13609 fi
13610
13611 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13612
13613 # Some flags need to be propagated to the compiler or linker for good
13614 # libtool support.
13615 case $host in
13616 ia64-*-hpux*)
13617   # Find out which ABI we are using.
13618   echo 'int i;' > conftest.$ac_ext
13619   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13620   (eval $ac_compile) 2>&5
13621   ac_status=$?
13622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13623   test $ac_status = 0; }; then
13624     case `/usr/bin/file conftest.$ac_objext` in
13625       *ELF-32*)
13626         HPUX_IA64_MODE="32"
13627         ;;
13628       *ELF-64*)
13629         HPUX_IA64_MODE="64"
13630         ;;
13631     esac
13632   fi
13633   rm -rf conftest*
13634   ;;
13635 *-*-irix6*)
13636   # Find out which ABI we are using.
13637   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13638   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13639   (eval $ac_compile) 2>&5
13640   ac_status=$?
13641   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13642   test $ac_status = 0; }; then
13643     if test "$lt_cv_prog_gnu_ld" = yes; then
13644       case `/usr/bin/file conftest.$ac_objext` in
13645         *32-bit*)
13646           LD="${LD-ld} -melf32bsmip"
13647           ;;
13648         *N32*)
13649           LD="${LD-ld} -melf32bmipn32"
13650           ;;
13651         *64-bit*)
13652           LD="${LD-ld} -melf64bmip"
13653         ;;
13654       esac
13655     else
13656       case `/usr/bin/file conftest.$ac_objext` in
13657         *32-bit*)
13658           LD="${LD-ld} -32"
13659           ;;
13660         *N32*)
13661           LD="${LD-ld} -n32"
13662           ;;
13663         *64-bit*)
13664           LD="${LD-ld} -64"
13665           ;;
13666       esac
13667     fi
13668   fi
13669   rm -rf conftest*
13670   ;;
13671
13672 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13673 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13674   # Find out which ABI we are using.
13675   echo 'int i;' > conftest.$ac_ext
13676   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13677   (eval $ac_compile) 2>&5
13678   ac_status=$?
13679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13680   test $ac_status = 0; }; then
13681     case `/usr/bin/file conftest.o` in
13682       *32-bit*)
13683         case $host in
13684           x86_64-*kfreebsd*-gnu)
13685             LD="${LD-ld} -m elf_i386_fbsd"
13686             ;;
13687           x86_64-*linux*)
13688             case `/usr/bin/file conftest.o` in
13689               *x86-64*)
13690                 LD="${LD-ld} -m elf32_x86_64"
13691                 ;;
13692               *)
13693                 LD="${LD-ld} -m elf_i386"
13694                 ;;
13695             esac
13696             ;;
13697           powerpc64le-*linux*)
13698             LD="${LD-ld} -m elf32lppclinux"
13699             ;;
13700           powerpc64-*linux*)
13701             LD="${LD-ld} -m elf32ppclinux"
13702             ;;
13703           s390x-*linux*)
13704             LD="${LD-ld} -m elf_s390"
13705             ;;
13706           sparc64-*linux*)
13707             LD="${LD-ld} -m elf32_sparc"
13708             ;;
13709         esac
13710         ;;
13711       *64-bit*)
13712         case $host in
13713           x86_64-*kfreebsd*-gnu)
13714             LD="${LD-ld} -m elf_x86_64_fbsd"
13715             ;;
13716           x86_64-*linux*)
13717             LD="${LD-ld} -m elf_x86_64"
13718             ;;
13719           powerpcle-*linux*)
13720             LD="${LD-ld} -m elf64lppc"
13721             ;;
13722           powerpc-*linux*)
13723             LD="${LD-ld} -m elf64ppc"
13724             ;;
13725           s390*-*linux*|s390*-*tpf*)
13726             LD="${LD-ld} -m elf64_s390"
13727             ;;
13728           sparc*-*linux*)
13729             LD="${LD-ld} -m elf64_sparc"
13730             ;;
13731         esac
13732         ;;
13733     esac
13734   fi
13735   rm -rf conftest*
13736   ;;
13737
13738 *-*-sco3.2v5*)
13739   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13740   SAVE_CFLAGS="$CFLAGS"
13741   CFLAGS="$CFLAGS -belf"
13742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13743 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13744 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13745   $as_echo_n "(cached) " >&6
13746 else
13747   ac_ext=c
13748 ac_cpp='$CPP $CPPFLAGS'
13749 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13750 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13751 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13752
13753      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13754 /* end confdefs.h.  */
13755
13756 int
13757 main ()
13758 {
13759
13760   ;
13761   return 0;
13762 }
13763 _ACEOF
13764 if ac_fn_c_try_link "$LINENO"; then :
13765   lt_cv_cc_needs_belf=yes
13766 else
13767   lt_cv_cc_needs_belf=no
13768 fi
13769 rm -f core conftest.err conftest.$ac_objext \
13770     conftest$ac_exeext conftest.$ac_ext
13771      ac_ext=c
13772 ac_cpp='$CPP $CPPFLAGS'
13773 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13774 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13775 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13776
13777 fi
13778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13779 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13780   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13781     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13782     CFLAGS="$SAVE_CFLAGS"
13783   fi
13784   ;;
13785 sparc*-*solaris*)
13786   # Find out which ABI we are using.
13787   echo 'int i;' > conftest.$ac_ext
13788   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13789   (eval $ac_compile) 2>&5
13790   ac_status=$?
13791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13792   test $ac_status = 0; }; then
13793     case `/usr/bin/file conftest.o` in
13794     *64-bit*)
13795       case $lt_cv_prog_gnu_ld in
13796       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13797       *)
13798         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13799           LD="${LD-ld} -64"
13800         fi
13801         ;;
13802       esac
13803       ;;
13804     esac
13805   fi
13806   rm -rf conftest*
13807   ;;
13808 esac
13809
13810 need_locks="$enable_libtool_lock"
13811
13812
13813   case $host_os in
13814     rhapsody* | darwin*)
13815     if test -n "$ac_tool_prefix"; then
13816   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13817 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13819 $as_echo_n "checking for $ac_word... " >&6; }
13820 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13821   $as_echo_n "(cached) " >&6
13822 else
13823   if test -n "$DSYMUTIL"; then
13824   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13825 else
13826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13827 for as_dir in $PATH
13828 do
13829   IFS=$as_save_IFS
13830   test -z "$as_dir" && as_dir=.
13831     for ac_exec_ext in '' $ac_executable_extensions; do
13832   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13833     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13834     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13835     break 2
13836   fi
13837 done
13838   done
13839 IFS=$as_save_IFS
13840
13841 fi
13842 fi
13843 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13844 if test -n "$DSYMUTIL"; then
13845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13846 $as_echo "$DSYMUTIL" >&6; }
13847 else
13848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13849 $as_echo "no" >&6; }
13850 fi
13851
13852
13853 fi
13854 if test -z "$ac_cv_prog_DSYMUTIL"; then
13855   ac_ct_DSYMUTIL=$DSYMUTIL
13856   # Extract the first word of "dsymutil", so it can be a program name with args.
13857 set dummy dsymutil; ac_word=$2
13858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13859 $as_echo_n "checking for $ac_word... " >&6; }
13860 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13861   $as_echo_n "(cached) " >&6
13862 else
13863   if test -n "$ac_ct_DSYMUTIL"; then
13864   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13865 else
13866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13867 for as_dir in $PATH
13868 do
13869   IFS=$as_save_IFS
13870   test -z "$as_dir" && as_dir=.
13871     for ac_exec_ext in '' $ac_executable_extensions; do
13872   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13873     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13874     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13875     break 2
13876   fi
13877 done
13878   done
13879 IFS=$as_save_IFS
13880
13881 fi
13882 fi
13883 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13884 if test -n "$ac_ct_DSYMUTIL"; then
13885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13886 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13887 else
13888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13889 $as_echo "no" >&6; }
13890 fi
13891
13892   if test "x$ac_ct_DSYMUTIL" = x; then
13893     DSYMUTIL=":"
13894   else
13895     case $cross_compiling:$ac_tool_warned in
13896 yes:)
13897 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13898 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13899 ac_tool_warned=yes ;;
13900 esac
13901     DSYMUTIL=$ac_ct_DSYMUTIL
13902   fi
13903 else
13904   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13905 fi
13906
13907     if test -n "$ac_tool_prefix"; then
13908   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13909 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13911 $as_echo_n "checking for $ac_word... " >&6; }
13912 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13913   $as_echo_n "(cached) " >&6
13914 else
13915   if test -n "$NMEDIT"; then
13916   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13917 else
13918 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13919 for as_dir in $PATH
13920 do
13921   IFS=$as_save_IFS
13922   test -z "$as_dir" && as_dir=.
13923     for ac_exec_ext in '' $ac_executable_extensions; do
13924   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13925     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13926     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13927     break 2
13928   fi
13929 done
13930   done
13931 IFS=$as_save_IFS
13932
13933 fi
13934 fi
13935 NMEDIT=$ac_cv_prog_NMEDIT
13936 if test -n "$NMEDIT"; then
13937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13938 $as_echo "$NMEDIT" >&6; }
13939 else
13940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13941 $as_echo "no" >&6; }
13942 fi
13943
13944
13945 fi
13946 if test -z "$ac_cv_prog_NMEDIT"; then
13947   ac_ct_NMEDIT=$NMEDIT
13948   # Extract the first word of "nmedit", so it can be a program name with args.
13949 set dummy nmedit; ac_word=$2
13950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13951 $as_echo_n "checking for $ac_word... " >&6; }
13952 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13953   $as_echo_n "(cached) " >&6
13954 else
13955   if test -n "$ac_ct_NMEDIT"; then
13956   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13957 else
13958 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13959 for as_dir in $PATH
13960 do
13961   IFS=$as_save_IFS
13962   test -z "$as_dir" && as_dir=.
13963     for ac_exec_ext in '' $ac_executable_extensions; do
13964   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13965     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13966     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13967     break 2
13968   fi
13969 done
13970   done
13971 IFS=$as_save_IFS
13972
13973 fi
13974 fi
13975 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13976 if test -n "$ac_ct_NMEDIT"; then
13977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13978 $as_echo "$ac_ct_NMEDIT" >&6; }
13979 else
13980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13981 $as_echo "no" >&6; }
13982 fi
13983
13984   if test "x$ac_ct_NMEDIT" = x; then
13985     NMEDIT=":"
13986   else
13987     case $cross_compiling:$ac_tool_warned in
13988 yes:)
13989 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13990 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13991 ac_tool_warned=yes ;;
13992 esac
13993     NMEDIT=$ac_ct_NMEDIT
13994   fi
13995 else
13996   NMEDIT="$ac_cv_prog_NMEDIT"
13997 fi
13998
13999     if test -n "$ac_tool_prefix"; then
14000   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14001 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14003 $as_echo_n "checking for $ac_word... " >&6; }
14004 if test "${ac_cv_prog_LIPO+set}" = set; then :
14005   $as_echo_n "(cached) " >&6
14006 else
14007   if test -n "$LIPO"; then
14008   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14009 else
14010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14011 for as_dir in $PATH
14012 do
14013   IFS=$as_save_IFS
14014   test -z "$as_dir" && as_dir=.
14015     for ac_exec_ext in '' $ac_executable_extensions; do
14016   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14017     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14018     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14019     break 2
14020   fi
14021 done
14022   done
14023 IFS=$as_save_IFS
14024
14025 fi
14026 fi
14027 LIPO=$ac_cv_prog_LIPO
14028 if test -n "$LIPO"; then
14029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14030 $as_echo "$LIPO" >&6; }
14031 else
14032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14033 $as_echo "no" >&6; }
14034 fi
14035
14036
14037 fi
14038 if test -z "$ac_cv_prog_LIPO"; then
14039   ac_ct_LIPO=$LIPO
14040   # Extract the first word of "lipo", so it can be a program name with args.
14041 set dummy lipo; ac_word=$2
14042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14043 $as_echo_n "checking for $ac_word... " >&6; }
14044 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14045   $as_echo_n "(cached) " >&6
14046 else
14047   if test -n "$ac_ct_LIPO"; then
14048   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14049 else
14050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14051 for as_dir in $PATH
14052 do
14053   IFS=$as_save_IFS
14054   test -z "$as_dir" && as_dir=.
14055     for ac_exec_ext in '' $ac_executable_extensions; do
14056   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14057     ac_cv_prog_ac_ct_LIPO="lipo"
14058     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14059     break 2
14060   fi
14061 done
14062   done
14063 IFS=$as_save_IFS
14064
14065 fi
14066 fi
14067 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14068 if test -n "$ac_ct_LIPO"; then
14069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14070 $as_echo "$ac_ct_LIPO" >&6; }
14071 else
14072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14073 $as_echo "no" >&6; }
14074 fi
14075
14076   if test "x$ac_ct_LIPO" = x; then
14077     LIPO=":"
14078   else
14079     case $cross_compiling:$ac_tool_warned in
14080 yes:)
14081 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14082 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14083 ac_tool_warned=yes ;;
14084 esac
14085     LIPO=$ac_ct_LIPO
14086   fi
14087 else
14088   LIPO="$ac_cv_prog_LIPO"
14089 fi
14090
14091     if test -n "$ac_tool_prefix"; then
14092   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14093 set dummy ${ac_tool_prefix}otool; ac_word=$2
14094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14095 $as_echo_n "checking for $ac_word... " >&6; }
14096 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14097   $as_echo_n "(cached) " >&6
14098 else
14099   if test -n "$OTOOL"; then
14100   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14101 else
14102 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14103 for as_dir in $PATH
14104 do
14105   IFS=$as_save_IFS
14106   test -z "$as_dir" && as_dir=.
14107     for ac_exec_ext in '' $ac_executable_extensions; do
14108   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14109     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14110     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14111     break 2
14112   fi
14113 done
14114   done
14115 IFS=$as_save_IFS
14116
14117 fi
14118 fi
14119 OTOOL=$ac_cv_prog_OTOOL
14120 if test -n "$OTOOL"; then
14121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14122 $as_echo "$OTOOL" >&6; }
14123 else
14124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14125 $as_echo "no" >&6; }
14126 fi
14127
14128
14129 fi
14130 if test -z "$ac_cv_prog_OTOOL"; then
14131   ac_ct_OTOOL=$OTOOL
14132   # Extract the first word of "otool", so it can be a program name with args.
14133 set dummy otool; ac_word=$2
14134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14135 $as_echo_n "checking for $ac_word... " >&6; }
14136 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14137   $as_echo_n "(cached) " >&6
14138 else
14139   if test -n "$ac_ct_OTOOL"; then
14140   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14141 else
14142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14143 for as_dir in $PATH
14144 do
14145   IFS=$as_save_IFS
14146   test -z "$as_dir" && as_dir=.
14147     for ac_exec_ext in '' $ac_executable_extensions; do
14148   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14149     ac_cv_prog_ac_ct_OTOOL="otool"
14150     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14151     break 2
14152   fi
14153 done
14154   done
14155 IFS=$as_save_IFS
14156
14157 fi
14158 fi
14159 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14160 if test -n "$ac_ct_OTOOL"; then
14161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14162 $as_echo "$ac_ct_OTOOL" >&6; }
14163 else
14164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14165 $as_echo "no" >&6; }
14166 fi
14167
14168   if test "x$ac_ct_OTOOL" = x; then
14169     OTOOL=":"
14170   else
14171     case $cross_compiling:$ac_tool_warned in
14172 yes:)
14173 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14174 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14175 ac_tool_warned=yes ;;
14176 esac
14177     OTOOL=$ac_ct_OTOOL
14178   fi
14179 else
14180   OTOOL="$ac_cv_prog_OTOOL"
14181 fi
14182
14183     if test -n "$ac_tool_prefix"; then
14184   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14185 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14187 $as_echo_n "checking for $ac_word... " >&6; }
14188 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14189   $as_echo_n "(cached) " >&6
14190 else
14191   if test -n "$OTOOL64"; then
14192   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14193 else
14194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14195 for as_dir in $PATH
14196 do
14197   IFS=$as_save_IFS
14198   test -z "$as_dir" && as_dir=.
14199     for ac_exec_ext in '' $ac_executable_extensions; do
14200   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14201     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14202     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14203     break 2
14204   fi
14205 done
14206   done
14207 IFS=$as_save_IFS
14208
14209 fi
14210 fi
14211 OTOOL64=$ac_cv_prog_OTOOL64
14212 if test -n "$OTOOL64"; then
14213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14214 $as_echo "$OTOOL64" >&6; }
14215 else
14216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14217 $as_echo "no" >&6; }
14218 fi
14219
14220
14221 fi
14222 if test -z "$ac_cv_prog_OTOOL64"; then
14223   ac_ct_OTOOL64=$OTOOL64
14224   # Extract the first word of "otool64", so it can be a program name with args.
14225 set dummy otool64; ac_word=$2
14226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14227 $as_echo_n "checking for $ac_word... " >&6; }
14228 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14229   $as_echo_n "(cached) " >&6
14230 else
14231   if test -n "$ac_ct_OTOOL64"; then
14232   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14233 else
14234 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14235 for as_dir in $PATH
14236 do
14237   IFS=$as_save_IFS
14238   test -z "$as_dir" && as_dir=.
14239     for ac_exec_ext in '' $ac_executable_extensions; do
14240   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14241     ac_cv_prog_ac_ct_OTOOL64="otool64"
14242     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14243     break 2
14244   fi
14245 done
14246   done
14247 IFS=$as_save_IFS
14248
14249 fi
14250 fi
14251 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14252 if test -n "$ac_ct_OTOOL64"; then
14253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14254 $as_echo "$ac_ct_OTOOL64" >&6; }
14255 else
14256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14257 $as_echo "no" >&6; }
14258 fi
14259
14260   if test "x$ac_ct_OTOOL64" = x; then
14261     OTOOL64=":"
14262   else
14263     case $cross_compiling:$ac_tool_warned in
14264 yes:)
14265 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14266 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14267 ac_tool_warned=yes ;;
14268 esac
14269     OTOOL64=$ac_ct_OTOOL64
14270   fi
14271 else
14272   OTOOL64="$ac_cv_prog_OTOOL64"
14273 fi
14274
14275
14276
14277
14278
14279
14280
14281
14282
14283
14284
14285
14286
14287
14288
14289
14290
14291
14292
14293
14294
14295
14296
14297
14298
14299
14300
14301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14302 $as_echo_n "checking for -single_module linker flag... " >&6; }
14303 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14304   $as_echo_n "(cached) " >&6
14305 else
14306   lt_cv_apple_cc_single_mod=no
14307       if test -z "${LT_MULTI_MODULE}"; then
14308         # By default we will add the -single_module flag. You can override
14309         # by either setting the environment variable LT_MULTI_MODULE
14310         # non-empty at configure time, or by adding -multi_module to the
14311         # link flags.
14312         rm -rf libconftest.dylib*
14313         echo "int foo(void){return 1;}" > conftest.c
14314         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14315 -dynamiclib -Wl,-single_module conftest.c" >&5
14316         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14317           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14318         _lt_result=$?
14319         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14320           lt_cv_apple_cc_single_mod=yes
14321         else
14322           cat conftest.err >&5
14323         fi
14324         rm -rf libconftest.dylib*
14325         rm -f conftest.*
14326       fi
14327 fi
14328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14329 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14330     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14331 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14332 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14333   $as_echo_n "(cached) " >&6
14334 else
14335   lt_cv_ld_exported_symbols_list=no
14336       save_LDFLAGS=$LDFLAGS
14337       echo "_main" > conftest.sym
14338       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14339       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14340 /* end confdefs.h.  */
14341
14342 int
14343 main ()
14344 {
14345
14346   ;
14347   return 0;
14348 }
14349 _ACEOF
14350 if ac_fn_c_try_link "$LINENO"; then :
14351   lt_cv_ld_exported_symbols_list=yes
14352 else
14353   lt_cv_ld_exported_symbols_list=no
14354 fi
14355 rm -f core conftest.err conftest.$ac_objext \
14356     conftest$ac_exeext conftest.$ac_ext
14357         LDFLAGS="$save_LDFLAGS"
14358
14359 fi
14360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14361 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14362     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14363 $as_echo_n "checking for -force_load linker flag... " >&6; }
14364 if test "${lt_cv_ld_force_load+set}" = set; then :
14365   $as_echo_n "(cached) " >&6
14366 else
14367   lt_cv_ld_force_load=no
14368       cat > conftest.c << _LT_EOF
14369 int forced_loaded() { return 2;}
14370 _LT_EOF
14371       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14372       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14373       echo "$AR cru libconftest.a conftest.o" >&5
14374       $AR cru libconftest.a conftest.o 2>&5
14375       cat > conftest.c << _LT_EOF
14376 int main() { return 0;}
14377 _LT_EOF
14378       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14379       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14380       _lt_result=$?
14381       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14382         lt_cv_ld_force_load=yes
14383       else
14384         cat conftest.err >&5
14385       fi
14386         rm -f conftest.err libconftest.a conftest conftest.c
14387         rm -rf conftest.dSYM
14388
14389 fi
14390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14391 $as_echo "$lt_cv_ld_force_load" >&6; }
14392     case $host_os in
14393     rhapsody* | darwin1.[012])
14394       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14395     darwin1.*)
14396       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14397     darwin*) # darwin 5.x on
14398       # if running on 10.5 or later, the deployment target defaults
14399       # to the OS version, if on x86, and 10.4, the deployment
14400       # target defaults to 10.4. Don't you love it?
14401       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14402         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14403           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14404         10.[012]*)
14405           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14406         10.*)
14407           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14408       esac
14409     ;;
14410   esac
14411     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14412       _lt_dar_single_mod='$single_module'
14413     fi
14414     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14415       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14416     else
14417       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14418     fi
14419     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14420       _lt_dsymutil='~$DSYMUTIL $lib || :'
14421     else
14422       _lt_dsymutil=
14423     fi
14424     ;;
14425   esac
14426
14427 for ac_header in dlfcn.h
14428 do :
14429   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14430 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14431   cat >>confdefs.h <<_ACEOF
14432 #define HAVE_DLFCN_H 1
14433 _ACEOF
14434
14435 fi
14436 done
14437
14438
14439
14440
14441
14442 # Set options
14443
14444
14445
14446         enable_dlopen=no
14447
14448
14449   enable_win32_dll=no
14450
14451
14452             # Check whether --enable-shared was given.
14453 if test "${enable_shared+set}" = set; then :
14454   enableval=$enable_shared; p=${PACKAGE-default}
14455     case $enableval in
14456     yes) enable_shared=yes ;;
14457     no) enable_shared=no ;;
14458     *)
14459       enable_shared=no
14460       # Look at the argument we got.  We use all the common list separators.
14461       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14462       for pkg in $enableval; do
14463         IFS="$lt_save_ifs"
14464         if test "X$pkg" = "X$p"; then
14465           enable_shared=yes
14466         fi
14467       done
14468       IFS="$lt_save_ifs"
14469       ;;
14470     esac
14471 else
14472   enable_shared=yes
14473 fi
14474
14475
14476
14477
14478
14479
14480
14481
14482
14483   # Check whether --enable-static was given.
14484 if test "${enable_static+set}" = set; then :
14485   enableval=$enable_static; p=${PACKAGE-default}
14486     case $enableval in
14487     yes) enable_static=yes ;;
14488     no) enable_static=no ;;
14489     *)
14490      enable_static=no
14491       # Look at the argument we got.  We use all the common list separators.
14492       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14493       for pkg in $enableval; do
14494         IFS="$lt_save_ifs"
14495         if test "X$pkg" = "X$p"; then
14496           enable_static=yes
14497         fi
14498       done
14499       IFS="$lt_save_ifs"
14500       ;;
14501     esac
14502 else
14503   enable_static=yes
14504 fi
14505
14506
14507
14508
14509
14510
14511
14512
14513
14514
14515 # Check whether --with-pic was given.
14516 if test "${with_pic+set}" = set; then :
14517   withval=$with_pic; pic_mode="$withval"
14518 else
14519   pic_mode=default
14520 fi
14521
14522
14523 test -z "$pic_mode" && pic_mode=default
14524
14525
14526
14527
14528
14529
14530
14531   # Check whether --enable-fast-install was given.
14532 if test "${enable_fast_install+set}" = set; then :
14533   enableval=$enable_fast_install; p=${PACKAGE-default}
14534     case $enableval in
14535     yes) enable_fast_install=yes ;;
14536     no) enable_fast_install=no ;;
14537     *)
14538       enable_fast_install=no
14539       # Look at the argument we got.  We use all the common list separators.
14540       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14541       for pkg in $enableval; do
14542         IFS="$lt_save_ifs"
14543         if test "X$pkg" = "X$p"; then
14544           enable_fast_install=yes
14545         fi
14546       done
14547       IFS="$lt_save_ifs"
14548       ;;
14549     esac
14550 else
14551   enable_fast_install=yes
14552 fi
14553
14554
14555
14556
14557
14558
14559
14560
14561
14562
14563
14564 # This can be used to rebuild libtool when needed
14565 LIBTOOL_DEPS="$ltmain"
14566
14567 # Always use our own libtool.
14568 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14569
14570
14571
14572
14573
14574
14575
14576
14577
14578
14579
14580
14581
14582
14583
14584
14585
14586
14587
14588
14589
14590
14591
14592
14593
14594
14595 test -z "$LN_S" && LN_S="ln -s"
14596
14597
14598
14599
14600
14601
14602
14603
14604
14605
14606
14607
14608
14609
14610 if test -n "${ZSH_VERSION+set}" ; then
14611    setopt NO_GLOB_SUBST
14612 fi
14613
14614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14615 $as_echo_n "checking for objdir... " >&6; }
14616 if test "${lt_cv_objdir+set}" = set; then :
14617   $as_echo_n "(cached) " >&6
14618 else
14619   rm -f .libs 2>/dev/null
14620 mkdir .libs 2>/dev/null
14621 if test -d .libs; then
14622   lt_cv_objdir=.libs
14623 else
14624   # MS-DOS does not allow filenames that begin with a dot.
14625   lt_cv_objdir=_libs
14626 fi
14627 rmdir .libs 2>/dev/null
14628 fi
14629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14630 $as_echo "$lt_cv_objdir" >&6; }
14631 objdir=$lt_cv_objdir
14632
14633
14634
14635
14636
14637 cat >>confdefs.h <<_ACEOF
14638 #define LT_OBJDIR "$lt_cv_objdir/"
14639 _ACEOF
14640
14641
14642
14643
14644 case $host_os in
14645 aix3*)
14646   # AIX sometimes has problems with the GCC collect2 program.  For some
14647   # reason, if we set the COLLECT_NAMES environment variable, the problems
14648   # vanish in a puff of smoke.
14649   if test "X${COLLECT_NAMES+set}" != Xset; then
14650     COLLECT_NAMES=
14651     export COLLECT_NAMES
14652   fi
14653   ;;
14654 esac
14655
14656 # Global variables:
14657 ofile=libtool
14658 can_build_shared=yes
14659
14660 # All known linkers require a `.a' archive for static linking (except MSVC,
14661 # which needs '.lib').
14662 libext=a
14663
14664 with_gnu_ld="$lt_cv_prog_gnu_ld"
14665
14666 old_CC="$CC"
14667 old_CFLAGS="$CFLAGS"
14668
14669 # Set sane defaults for various variables
14670 test -z "$CC" && CC=cc
14671 test -z "$LTCC" && LTCC=$CC
14672 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14673 test -z "$LD" && LD=ld
14674 test -z "$ac_objext" && ac_objext=o
14675
14676 for cc_temp in $compiler""; do
14677   case $cc_temp in
14678     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14679     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14680     \-*) ;;
14681     *) break;;
14682   esac
14683 done
14684 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14685
14686
14687 # Only perform the check for file, if the check method requires it
14688 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14689 case $deplibs_check_method in
14690 file_magic*)
14691   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14693 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14694 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14695   $as_echo_n "(cached) " >&6
14696 else
14697   case $MAGIC_CMD in
14698 [\\/*] |  ?:[\\/]*)
14699   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14700   ;;
14701 *)
14702   lt_save_MAGIC_CMD="$MAGIC_CMD"
14703   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14704   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14705   for ac_dir in $ac_dummy; do
14706     IFS="$lt_save_ifs"
14707     test -z "$ac_dir" && ac_dir=.
14708     if test -f $ac_dir/${ac_tool_prefix}file; then
14709       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14710       if test -n "$file_magic_test_file"; then
14711         case $deplibs_check_method in
14712         "file_magic "*)
14713           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14714           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14715           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14716             $EGREP "$file_magic_regex" > /dev/null; then
14717             :
14718           else
14719             cat <<_LT_EOF 1>&2
14720
14721 *** Warning: the command libtool uses to detect shared libraries,
14722 *** $file_magic_cmd, produces output that libtool cannot recognize.
14723 *** The result is that libtool may fail to recognize shared libraries
14724 *** as such.  This will affect the creation of libtool libraries that
14725 *** depend on shared libraries, but programs linked with such libtool
14726 *** libraries will work regardless of this problem.  Nevertheless, you
14727 *** may want to report the problem to your system manager and/or to
14728 *** bug-libtool@gnu.org
14729
14730 _LT_EOF
14731           fi ;;
14732         esac
14733       fi
14734       break
14735     fi
14736   done
14737   IFS="$lt_save_ifs"
14738   MAGIC_CMD="$lt_save_MAGIC_CMD"
14739   ;;
14740 esac
14741 fi
14742
14743 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14744 if test -n "$MAGIC_CMD"; then
14745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14746 $as_echo "$MAGIC_CMD" >&6; }
14747 else
14748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14749 $as_echo "no" >&6; }
14750 fi
14751
14752
14753
14754
14755
14756 if test -z "$lt_cv_path_MAGIC_CMD"; then
14757   if test -n "$ac_tool_prefix"; then
14758     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14759 $as_echo_n "checking for file... " >&6; }
14760 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14761   $as_echo_n "(cached) " >&6
14762 else
14763   case $MAGIC_CMD in
14764 [\\/*] |  ?:[\\/]*)
14765   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14766   ;;
14767 *)
14768   lt_save_MAGIC_CMD="$MAGIC_CMD"
14769   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14770   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14771   for ac_dir in $ac_dummy; do
14772     IFS="$lt_save_ifs"
14773     test -z "$ac_dir" && ac_dir=.
14774     if test -f $ac_dir/file; then
14775       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14776       if test -n "$file_magic_test_file"; then
14777         case $deplibs_check_method in
14778         "file_magic "*)
14779           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14780           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14781           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14782             $EGREP "$file_magic_regex" > /dev/null; then
14783             :
14784           else
14785             cat <<_LT_EOF 1>&2
14786
14787 *** Warning: the command libtool uses to detect shared libraries,
14788 *** $file_magic_cmd, produces output that libtool cannot recognize.
14789 *** The result is that libtool may fail to recognize shared libraries
14790 *** as such.  This will affect the creation of libtool libraries that
14791 *** depend on shared libraries, but programs linked with such libtool
14792 *** libraries will work regardless of this problem.  Nevertheless, you
14793 *** may want to report the problem to your system manager and/or to
14794 *** bug-libtool@gnu.org
14795
14796 _LT_EOF
14797           fi ;;
14798         esac
14799       fi
14800       break
14801     fi
14802   done
14803   IFS="$lt_save_ifs"
14804   MAGIC_CMD="$lt_save_MAGIC_CMD"
14805   ;;
14806 esac
14807 fi
14808
14809 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14810 if test -n "$MAGIC_CMD"; then
14811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14812 $as_echo "$MAGIC_CMD" >&6; }
14813 else
14814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14815 $as_echo "no" >&6; }
14816 fi
14817
14818
14819   else
14820     MAGIC_CMD=:
14821   fi
14822 fi
14823
14824   fi
14825   ;;
14826 esac
14827
14828 # Use C for the default configuration in the libtool script
14829
14830 lt_save_CC="$CC"
14831 ac_ext=c
14832 ac_cpp='$CPP $CPPFLAGS'
14833 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14834 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14835 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14836
14837
14838 # Source file extension for C test sources.
14839 ac_ext=c
14840
14841 # Object file extension for compiled C test sources.
14842 objext=o
14843 objext=$objext
14844
14845 # Code to be used in simple compile tests
14846 lt_simple_compile_test_code="int some_variable = 0;"
14847
14848 # Code to be used in simple link tests
14849 lt_simple_link_test_code='int main(){return(0);}'
14850
14851
14852
14853
14854
14855
14856
14857 # If no C compiler was specified, use CC.
14858 LTCC=${LTCC-"$CC"}
14859
14860 # If no C compiler flags were specified, use CFLAGS.
14861 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14862
14863 # Allow CC to be a program name with arguments.
14864 compiler=$CC
14865
14866 # Save the default compiler, since it gets overwritten when the other
14867 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14868 compiler_DEFAULT=$CC
14869
14870 # save warnings/boilerplate of simple test code
14871 ac_outfile=conftest.$ac_objext
14872 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14873 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14874 _lt_compiler_boilerplate=`cat conftest.err`
14875 $RM conftest*
14876
14877 ac_outfile=conftest.$ac_objext
14878 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14879 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14880 _lt_linker_boilerplate=`cat conftest.err`
14881 $RM -r conftest*
14882
14883
14884 ## CAVEAT EMPTOR:
14885 ## There is no encapsulation within the following macros, do not change
14886 ## the running order or otherwise move them around unless you know exactly
14887 ## what you are doing...
14888 if test -n "$compiler"; then
14889
14890 lt_prog_compiler_no_builtin_flag=
14891
14892 if test "$GCC" = yes; then
14893   case $cc_basename in
14894   nvcc*)
14895     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14896   *)
14897     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14898   esac
14899
14900   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14901 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14902 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14903   $as_echo_n "(cached) " >&6
14904 else
14905   lt_cv_prog_compiler_rtti_exceptions=no
14906    ac_outfile=conftest.$ac_objext
14907    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14908    lt_compiler_flag="-fno-rtti -fno-exceptions"
14909    # Insert the option either (1) after the last *FLAGS variable, or
14910    # (2) before a word containing "conftest.", or (3) at the end.
14911    # Note that $ac_compile itself does not contain backslashes and begins
14912    # with a dollar sign (not a hyphen), so the echo should work correctly.
14913    # The option is referenced via a variable to avoid confusing sed.
14914    lt_compile=`echo "$ac_compile" | $SED \
14915    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14916    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14917    -e 's:$: $lt_compiler_flag:'`
14918    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14919    (eval "$lt_compile" 2>conftest.err)
14920    ac_status=$?
14921    cat conftest.err >&5
14922    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14923    if (exit $ac_status) && test -s "$ac_outfile"; then
14924      # The compiler can only warn and ignore the option if not recognized
14925      # So say no if there are warnings other than the usual output.
14926      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14927      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14928      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14929        lt_cv_prog_compiler_rtti_exceptions=yes
14930      fi
14931    fi
14932    $RM conftest*
14933
14934 fi
14935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14936 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14937
14938 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14939     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14940 else
14941     :
14942 fi
14943
14944 fi
14945
14946
14947
14948
14949
14950
14951   lt_prog_compiler_wl=
14952 lt_prog_compiler_pic=
14953 lt_prog_compiler_static=
14954
14955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14956 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14957
14958   if test "$GCC" = yes; then
14959     lt_prog_compiler_wl='-Wl,'
14960     lt_prog_compiler_static='-static'
14961
14962     case $host_os in
14963       aix*)
14964       # All AIX code is PIC.
14965       if test "$host_cpu" = ia64; then
14966         # AIX 5 now supports IA64 processor
14967         lt_prog_compiler_static='-Bstatic'
14968       fi
14969       lt_prog_compiler_pic='-fPIC'
14970       ;;
14971
14972     amigaos*)
14973       case $host_cpu in
14974       powerpc)
14975             # see comment about AmigaOS4 .so support
14976             lt_prog_compiler_pic='-fPIC'
14977         ;;
14978       m68k)
14979             # FIXME: we need at least 68020 code to build shared libraries, but
14980             # adding the `-m68020' flag to GCC prevents building anything better,
14981             # like `-m68040'.
14982             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14983         ;;
14984       esac
14985       ;;
14986
14987     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14988       # PIC is the default for these OSes.
14989       ;;
14990
14991     mingw* | cygwin* | pw32* | os2* | cegcc*)
14992       # This hack is so that the source file can tell whether it is being
14993       # built for inclusion in a dll (and should export symbols for example).
14994       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14995       # (--disable-auto-import) libraries
14996       lt_prog_compiler_pic='-DDLL_EXPORT'
14997       ;;
14998
14999     darwin* | rhapsody*)
15000       # PIC is the default on this platform
15001       # Common symbols not allowed in MH_DYLIB files
15002       lt_prog_compiler_pic='-fno-common'
15003       ;;
15004
15005     haiku*)
15006       # PIC is the default for Haiku.
15007       # The "-static" flag exists, but is broken.
15008       lt_prog_compiler_static=
15009       ;;
15010
15011     hpux*)
15012       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15013       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15014       # sets the default TLS model and affects inlining.
15015       case $host_cpu in
15016       hppa*64*)
15017         # +Z the default
15018         ;;
15019       *)
15020         lt_prog_compiler_pic='-fPIC'
15021         ;;
15022       esac
15023       ;;
15024
15025     interix[3-9]*)
15026       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15027       # Instead, we relocate shared libraries at runtime.
15028       ;;
15029
15030     msdosdjgpp*)
15031       # Just because we use GCC doesn't mean we suddenly get shared libraries
15032       # on systems that don't support them.
15033       lt_prog_compiler_can_build_shared=no
15034       enable_shared=no
15035       ;;
15036
15037     *nto* | *qnx*)
15038       # QNX uses GNU C++, but need to define -shared option too, otherwise
15039       # it will coredump.
15040       lt_prog_compiler_pic='-fPIC -shared'
15041       ;;
15042
15043     sysv4*MP*)
15044       if test -d /usr/nec; then
15045         lt_prog_compiler_pic=-Kconform_pic
15046       fi
15047       ;;
15048
15049     *)
15050       lt_prog_compiler_pic='-fPIC'
15051       ;;
15052     esac
15053
15054     case $cc_basename in
15055     nvcc*) # Cuda Compiler Driver 2.2
15056       lt_prog_compiler_wl='-Xlinker '
15057       lt_prog_compiler_pic='-Xcompiler -fPIC'
15058       ;;
15059     esac
15060   else
15061     # PORTME Check for flag to pass linker flags through the system compiler.
15062     case $host_os in
15063     aix*)
15064       lt_prog_compiler_wl='-Wl,'
15065       if test "$host_cpu" = ia64; then
15066         # AIX 5 now supports IA64 processor
15067         lt_prog_compiler_static='-Bstatic'
15068       else
15069         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15070       fi
15071       ;;
15072
15073     mingw* | cygwin* | pw32* | os2* | cegcc*)
15074       # This hack is so that the source file can tell whether it is being
15075       # built for inclusion in a dll (and should export symbols for example).
15076       lt_prog_compiler_pic='-DDLL_EXPORT'
15077       ;;
15078
15079     hpux9* | hpux10* | hpux11*)
15080       lt_prog_compiler_wl='-Wl,'
15081       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15082       # not for PA HP-UX.
15083       case $host_cpu in
15084       hppa*64*|ia64*)
15085         # +Z the default
15086         ;;
15087       *)
15088         lt_prog_compiler_pic='+Z'
15089         ;;
15090       esac
15091       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15092       lt_prog_compiler_static='${wl}-a ${wl}archive'
15093       ;;
15094
15095     irix5* | irix6* | nonstopux*)
15096       lt_prog_compiler_wl='-Wl,'
15097       # PIC (with -KPIC) is the default.
15098       lt_prog_compiler_static='-non_shared'
15099       ;;
15100
15101     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15102       case $cc_basename in
15103       # old Intel for x86_64 which still supported -KPIC.
15104       ecc*)
15105         lt_prog_compiler_wl='-Wl,'
15106         lt_prog_compiler_pic='-KPIC'
15107         lt_prog_compiler_static='-static'
15108         ;;
15109       # icc used to be incompatible with GCC.
15110       # ICC 10 doesn't accept -KPIC any more.
15111       icc* | ifort*)
15112         lt_prog_compiler_wl='-Wl,'
15113         lt_prog_compiler_pic='-fPIC'
15114         lt_prog_compiler_static='-static'
15115         ;;
15116       # Lahey Fortran 8.1.
15117       lf95*)
15118         lt_prog_compiler_wl='-Wl,'
15119         lt_prog_compiler_pic='--shared'
15120         lt_prog_compiler_static='--static'
15121         ;;
15122       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15123         # Portland Group compilers (*not* the Pentium gcc compiler,
15124         # which looks to be a dead project)
15125         lt_prog_compiler_wl='-Wl,'
15126         lt_prog_compiler_pic='-fpic'
15127         lt_prog_compiler_static='-Bstatic'
15128         ;;
15129       ccc*)
15130         lt_prog_compiler_wl='-Wl,'
15131         # All Alpha code is PIC.
15132         lt_prog_compiler_static='-non_shared'
15133         ;;
15134       xl* | bgxl* | bgf* | mpixl*)
15135         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15136         lt_prog_compiler_wl='-Wl,'
15137         lt_prog_compiler_pic='-qpic'
15138         lt_prog_compiler_static='-qstaticlink'
15139         ;;
15140       *)
15141         case `$CC -V 2>&1 | sed 5q` in
15142         *Sun\ F* | *Sun*Fortran*)
15143           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15144           lt_prog_compiler_pic='-KPIC'
15145           lt_prog_compiler_static='-Bstatic'
15146           lt_prog_compiler_wl=''
15147           ;;
15148         *Sun\ C*)
15149           # Sun C 5.9
15150           lt_prog_compiler_pic='-KPIC'
15151           lt_prog_compiler_static='-Bstatic'
15152           lt_prog_compiler_wl='-Wl,'
15153           ;;
15154         esac
15155         ;;
15156       esac
15157       ;;
15158
15159     newsos6)
15160       lt_prog_compiler_pic='-KPIC'
15161       lt_prog_compiler_static='-Bstatic'
15162       ;;
15163
15164     *nto* | *qnx*)
15165       # QNX uses GNU C++, but need to define -shared option too, otherwise
15166       # it will coredump.
15167       lt_prog_compiler_pic='-fPIC -shared'
15168       ;;
15169
15170     osf3* | osf4* | osf5*)
15171       lt_prog_compiler_wl='-Wl,'
15172       # All OSF/1 code is PIC.
15173       lt_prog_compiler_static='-non_shared'
15174       ;;
15175
15176     rdos*)
15177       lt_prog_compiler_static='-non_shared'
15178       ;;
15179
15180     solaris*)
15181       lt_prog_compiler_pic='-KPIC'
15182       lt_prog_compiler_static='-Bstatic'
15183       case $cc_basename in
15184       f77* | f90* | f95*)
15185         lt_prog_compiler_wl='-Qoption ld ';;
15186       *)
15187         lt_prog_compiler_wl='-Wl,';;
15188       esac
15189       ;;
15190
15191     sunos4*)
15192       lt_prog_compiler_wl='-Qoption ld '
15193       lt_prog_compiler_pic='-PIC'
15194       lt_prog_compiler_static='-Bstatic'
15195       ;;
15196
15197     sysv4 | sysv4.2uw2* | sysv4.3*)
15198       lt_prog_compiler_wl='-Wl,'
15199       lt_prog_compiler_pic='-KPIC'
15200       lt_prog_compiler_static='-Bstatic'
15201       ;;
15202
15203     sysv4*MP*)
15204       if test -d /usr/nec ;then
15205         lt_prog_compiler_pic='-Kconform_pic'
15206         lt_prog_compiler_static='-Bstatic'
15207       fi
15208       ;;
15209
15210     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15211       lt_prog_compiler_wl='-Wl,'
15212       lt_prog_compiler_pic='-KPIC'
15213       lt_prog_compiler_static='-Bstatic'
15214       ;;
15215
15216     unicos*)
15217       lt_prog_compiler_wl='-Wl,'
15218       lt_prog_compiler_can_build_shared=no
15219       ;;
15220
15221     uts4*)
15222       lt_prog_compiler_pic='-pic'
15223       lt_prog_compiler_static='-Bstatic'
15224       ;;
15225
15226     *)
15227       lt_prog_compiler_can_build_shared=no
15228       ;;
15229     esac
15230   fi
15231
15232 case $host_os in
15233   # For platforms which do not support PIC, -DPIC is meaningless:
15234   *djgpp*)
15235     lt_prog_compiler_pic=
15236     ;;
15237   *)
15238     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15239     ;;
15240 esac
15241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15242 $as_echo "$lt_prog_compiler_pic" >&6; }
15243
15244
15245
15246
15247
15248
15249 #
15250 # Check to make sure the PIC flag actually works.
15251 #
15252 if test -n "$lt_prog_compiler_pic"; then
15253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15254 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15255 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15256   $as_echo_n "(cached) " >&6
15257 else
15258   lt_cv_prog_compiler_pic_works=no
15259    ac_outfile=conftest.$ac_objext
15260    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15261    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15262    # Insert the option either (1) after the last *FLAGS variable, or
15263    # (2) before a word containing "conftest.", or (3) at the end.
15264    # Note that $ac_compile itself does not contain backslashes and begins
15265    # with a dollar sign (not a hyphen), so the echo should work correctly.
15266    # The option is referenced via a variable to avoid confusing sed.
15267    lt_compile=`echo "$ac_compile" | $SED \
15268    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15269    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15270    -e 's:$: $lt_compiler_flag:'`
15271    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15272    (eval "$lt_compile" 2>conftest.err)
15273    ac_status=$?
15274    cat conftest.err >&5
15275    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15276    if (exit $ac_status) && test -s "$ac_outfile"; then
15277      # The compiler can only warn and ignore the option if not recognized
15278      # So say no if there are warnings other than the usual output.
15279      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15280      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15281      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15282        lt_cv_prog_compiler_pic_works=yes
15283      fi
15284    fi
15285    $RM conftest*
15286
15287 fi
15288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15289 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15290
15291 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15292     case $lt_prog_compiler_pic in
15293      "" | " "*) ;;
15294      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15295      esac
15296 else
15297     lt_prog_compiler_pic=
15298      lt_prog_compiler_can_build_shared=no
15299 fi
15300
15301 fi
15302
15303
15304
15305
15306
15307
15308 #
15309 # Check to make sure the static flag actually works.
15310 #
15311 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15313 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15314 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15315   $as_echo_n "(cached) " >&6
15316 else
15317   lt_cv_prog_compiler_static_works=no
15318    save_LDFLAGS="$LDFLAGS"
15319    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15320    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15321    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15322      # The linker can only warn and ignore the option if not recognized
15323      # So say no if there are warnings
15324      if test -s conftest.err; then
15325        # Append any errors to the config.log.
15326        cat conftest.err 1>&5
15327        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15328        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15329        if diff conftest.exp conftest.er2 >/dev/null; then
15330          lt_cv_prog_compiler_static_works=yes
15331        fi
15332      else
15333        lt_cv_prog_compiler_static_works=yes
15334      fi
15335    fi
15336    $RM -r conftest*
15337    LDFLAGS="$save_LDFLAGS"
15338
15339 fi
15340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15341 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15342
15343 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15344     :
15345 else
15346     lt_prog_compiler_static=
15347 fi
15348
15349
15350
15351
15352
15353
15354
15355   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15356 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15357 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15358   $as_echo_n "(cached) " >&6
15359 else
15360   lt_cv_prog_compiler_c_o=no
15361    $RM -r conftest 2>/dev/null
15362    mkdir conftest
15363    cd conftest
15364    mkdir out
15365    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15366
15367    lt_compiler_flag="-o out/conftest2.$ac_objext"
15368    # Insert the option either (1) after the last *FLAGS variable, or
15369    # (2) before a word containing "conftest.", or (3) at the end.
15370    # Note that $ac_compile itself does not contain backslashes and begins
15371    # with a dollar sign (not a hyphen), so the echo should work correctly.
15372    lt_compile=`echo "$ac_compile" | $SED \
15373    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15374    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15375    -e 's:$: $lt_compiler_flag:'`
15376    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15377    (eval "$lt_compile" 2>out/conftest.err)
15378    ac_status=$?
15379    cat out/conftest.err >&5
15380    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15381    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15382    then
15383      # The compiler can only warn and ignore the option if not recognized
15384      # So say no if there are warnings
15385      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15386      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15387      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15388        lt_cv_prog_compiler_c_o=yes
15389      fi
15390    fi
15391    chmod u+w . 2>&5
15392    $RM conftest*
15393    # SGI C++ compiler will create directory out/ii_files/ for
15394    # template instantiation
15395    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15396    $RM out/* && rmdir out
15397    cd ..
15398    $RM -r conftest
15399    $RM conftest*
15400
15401 fi
15402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15403 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15404
15405
15406
15407
15408
15409
15410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15411 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15412 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15413   $as_echo_n "(cached) " >&6
15414 else
15415   lt_cv_prog_compiler_c_o=no
15416    $RM -r conftest 2>/dev/null
15417    mkdir conftest
15418    cd conftest
15419    mkdir out
15420    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15421
15422    lt_compiler_flag="-o out/conftest2.$ac_objext"
15423    # Insert the option either (1) after the last *FLAGS variable, or
15424    # (2) before a word containing "conftest.", or (3) at the end.
15425    # Note that $ac_compile itself does not contain backslashes and begins
15426    # with a dollar sign (not a hyphen), so the echo should work correctly.
15427    lt_compile=`echo "$ac_compile" | $SED \
15428    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15429    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15430    -e 's:$: $lt_compiler_flag:'`
15431    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15432    (eval "$lt_compile" 2>out/conftest.err)
15433    ac_status=$?
15434    cat out/conftest.err >&5
15435    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15436    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15437    then
15438      # The compiler can only warn and ignore the option if not recognized
15439      # So say no if there are warnings
15440      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15441      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15442      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15443        lt_cv_prog_compiler_c_o=yes
15444      fi
15445    fi
15446    chmod u+w . 2>&5
15447    $RM conftest*
15448    # SGI C++ compiler will create directory out/ii_files/ for
15449    # template instantiation
15450    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15451    $RM out/* && rmdir out
15452    cd ..
15453    $RM -r conftest
15454    $RM conftest*
15455
15456 fi
15457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15458 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15459
15460
15461
15462
15463 hard_links="nottested"
15464 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15465   # do not overwrite the value of need_locks provided by the user
15466   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15467 $as_echo_n "checking if we can lock with hard links... " >&6; }
15468   hard_links=yes
15469   $RM conftest*
15470   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15471   touch conftest.a
15472   ln conftest.a conftest.b 2>&5 || hard_links=no
15473   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15475 $as_echo "$hard_links" >&6; }
15476   if test "$hard_links" = no; then
15477     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15478 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15479     need_locks=warn
15480   fi
15481 else
15482   need_locks=no
15483 fi
15484
15485
15486
15487
15488
15489
15490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15491 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15492
15493   runpath_var=
15494   allow_undefined_flag=
15495   always_export_symbols=no
15496   archive_cmds=
15497   archive_expsym_cmds=
15498   compiler_needs_object=no
15499   enable_shared_with_static_runtimes=no
15500   export_dynamic_flag_spec=
15501   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15502   hardcode_automatic=no
15503   hardcode_direct=no
15504   hardcode_direct_absolute=no
15505   hardcode_libdir_flag_spec=
15506   hardcode_libdir_flag_spec_ld=
15507   hardcode_libdir_separator=
15508   hardcode_minus_L=no
15509   hardcode_shlibpath_var=unsupported
15510   inherit_rpath=no
15511   link_all_deplibs=unknown
15512   module_cmds=
15513   module_expsym_cmds=
15514   old_archive_from_new_cmds=
15515   old_archive_from_expsyms_cmds=
15516   thread_safe_flag_spec=
15517   whole_archive_flag_spec=
15518   # include_expsyms should be a list of space-separated symbols to be *always*
15519   # included in the symbol list
15520   include_expsyms=
15521   # exclude_expsyms can be an extended regexp of symbols to exclude
15522   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15523   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15524   # as well as any symbol that contains `d'.
15525   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15526   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15527   # platforms (ab)use it in PIC code, but their linkers get confused if
15528   # the symbol is explicitly referenced.  Since portable code cannot
15529   # rely on this symbol name, it's probably fine to never include it in
15530   # preloaded symbol tables.
15531   # Exclude shared library initialization/finalization symbols.
15532   extract_expsyms_cmds=
15533
15534   case $host_os in
15535   cygwin* | mingw* | pw32* | cegcc*)
15536     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15537     # When not using gcc, we currently assume that we are using
15538     # Microsoft Visual C++.
15539     if test "$GCC" != yes; then
15540       with_gnu_ld=no
15541     fi
15542     ;;
15543   interix*)
15544     # we just hope/assume this is gcc and not c89 (= MSVC++)
15545     with_gnu_ld=yes
15546     ;;
15547   openbsd*)
15548     with_gnu_ld=no
15549     ;;
15550   esac
15551
15552   ld_shlibs=yes
15553
15554   # On some targets, GNU ld is compatible enough with the native linker
15555   # that we're better off using the native interface for both.
15556   lt_use_gnu_ld_interface=no
15557   if test "$with_gnu_ld" = yes; then
15558     case $host_os in
15559       aix*)
15560         # The AIX port of GNU ld has always aspired to compatibility
15561         # with the native linker.  However, as the warning in the GNU ld
15562         # block says, versions before 2.19.5* couldn't really create working
15563         # shared libraries, regardless of the interface used.
15564         case `$LD -v 2>&1` in
15565           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15566           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15567           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15568           *)
15569             lt_use_gnu_ld_interface=yes
15570             ;;
15571         esac
15572         ;;
15573       *)
15574         lt_use_gnu_ld_interface=yes
15575         ;;
15576     esac
15577   fi
15578
15579   if test "$lt_use_gnu_ld_interface" = yes; then
15580     # If archive_cmds runs LD, not CC, wlarc should be empty
15581     wlarc='${wl}'
15582
15583     # Set some defaults for GNU ld with shared library support. These
15584     # are reset later if shared libraries are not supported. Putting them
15585     # here allows them to be overridden if necessary.
15586     runpath_var=LD_RUN_PATH
15587     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15588     export_dynamic_flag_spec='${wl}--export-dynamic'
15589     # ancient GNU ld didn't support --whole-archive et. al.
15590     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15591       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15592     else
15593       whole_archive_flag_spec=
15594     fi
15595     supports_anon_versioning=no
15596     case `$LD -v 2>&1` in
15597       *GNU\ gold*) supports_anon_versioning=yes ;;
15598       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15599       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15600       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15601       *\ 2.11.*) ;; # other 2.11 versions
15602       *) supports_anon_versioning=yes ;;
15603     esac
15604
15605     # See if GNU ld supports shared libraries.
15606     case $host_os in
15607     aix[3-9]*)
15608       # On AIX/PPC, the GNU linker is very broken
15609       if test "$host_cpu" != ia64; then
15610         ld_shlibs=no
15611         cat <<_LT_EOF 1>&2
15612
15613 *** Warning: the GNU linker, at least up to release 2.19, is reported
15614 *** to be unable to reliably create shared libraries on AIX.
15615 *** Therefore, libtool is disabling shared libraries support.  If you
15616 *** really care for shared libraries, you may want to install binutils
15617 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15618 *** You will then need to restart the configuration process.
15619
15620 _LT_EOF
15621       fi
15622       ;;
15623
15624     amigaos*)
15625       case $host_cpu in
15626       powerpc)
15627             # see comment about AmigaOS4 .so support
15628             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15629             archive_expsym_cmds=''
15630         ;;
15631       m68k)
15632             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15633             hardcode_libdir_flag_spec='-L$libdir'
15634             hardcode_minus_L=yes
15635         ;;
15636       esac
15637       ;;
15638
15639     beos*)
15640       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15641         allow_undefined_flag=unsupported
15642         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15643         # support --undefined.  This deserves some investigation.  FIXME
15644         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15645       else
15646         ld_shlibs=no
15647       fi
15648       ;;
15649
15650     cygwin* | mingw* | pw32* | cegcc*)
15651       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15652       # as there is no search path for DLLs.
15653       hardcode_libdir_flag_spec='-L$libdir'
15654       export_dynamic_flag_spec='${wl}--export-all-symbols'
15655       allow_undefined_flag=unsupported
15656       always_export_symbols=no
15657       enable_shared_with_static_runtimes=yes
15658       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15659
15660       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15661         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15662         # If the export-symbols file already is a .def file (1st line
15663         # is EXPORTS), use it as is; otherwise, prepend...
15664         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15665           cp $export_symbols $output_objdir/$soname.def;
15666         else
15667           echo EXPORTS > $output_objdir/$soname.def;
15668           cat $export_symbols >> $output_objdir/$soname.def;
15669         fi~
15670         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15671       else
15672         ld_shlibs=no
15673       fi
15674       ;;
15675
15676     haiku*)
15677       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15678       link_all_deplibs=yes
15679       ;;
15680
15681     interix[3-9]*)
15682       hardcode_direct=no
15683       hardcode_shlibpath_var=no
15684       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15685       export_dynamic_flag_spec='${wl}-E'
15686       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15687       # Instead, shared libraries are loaded at an image base (0x10000000 by
15688       # default) and relocated if they conflict, which is a slow very memory
15689       # consuming and fragmenting process.  To avoid this, we pick a random,
15690       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15691       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15692       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15693       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15694       ;;
15695
15696     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15697       tmp_diet=no
15698       if test "$host_os" = linux-dietlibc; then
15699         case $cc_basename in
15700           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15701         esac
15702       fi
15703       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15704          && test "$tmp_diet" = no
15705       then
15706         tmp_addflag=
15707         tmp_sharedflag='-shared'
15708         case $cc_basename,$host_cpu in
15709         pgcc*)                          # Portland Group C compiler
15710           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'
15711           tmp_addflag=' $pic_flag'
15712           ;;
15713         pgf77* | pgf90* | pgf95* | pgfortran*)
15714                                         # Portland Group f77 and f90 compilers
15715           whole_archive_flag_spec='${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'
15716           tmp_addflag=' $pic_flag -Mnomain' ;;
15717         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15718           tmp_addflag=' -i_dynamic' ;;
15719         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15720           tmp_addflag=' -i_dynamic -nofor_main' ;;
15721         ifc* | ifort*)                  # Intel Fortran compiler
15722           tmp_addflag=' -nofor_main' ;;
15723         lf95*)                          # Lahey Fortran 8.1
15724           whole_archive_flag_spec=
15725           tmp_sharedflag='--shared' ;;
15726         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15727           tmp_sharedflag='-qmkshrobj'
15728           tmp_addflag= ;;
15729         nvcc*)  # Cuda Compiler Driver 2.2
15730           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15731           compiler_needs_object=yes
15732           ;;
15733         esac
15734         case `$CC -V 2>&1 | sed 5q` in
15735         *Sun\ C*)                       # Sun C 5.9
15736           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\"` ${wl}--no-whole-archive'
15737           compiler_needs_object=yes
15738           tmp_sharedflag='-G' ;;
15739         *Sun\ F*)                       # Sun Fortran 8.3
15740           tmp_sharedflag='-G' ;;
15741         esac
15742         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15743
15744         if test "x$supports_anon_versioning" = xyes; then
15745           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15746             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15747             echo "local: *; };" >> $output_objdir/$libname.ver~
15748             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15749         fi
15750
15751         case $cc_basename in
15752         xlf* | bgf* | bgxlf* | mpixlf*)
15753           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15754           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15755           hardcode_libdir_flag_spec=
15756           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15757           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15758           if test "x$supports_anon_versioning" = xyes; then
15759             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15760               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15761               echo "local: *; };" >> $output_objdir/$libname.ver~
15762               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15763           fi
15764           ;;
15765         esac
15766       else
15767         ld_shlibs=no
15768       fi
15769       ;;
15770
15771     netbsd*)
15772       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15773         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15774         wlarc=
15775       else
15776         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15777         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15778       fi
15779       ;;
15780
15781     solaris*)
15782       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15783         ld_shlibs=no
15784         cat <<_LT_EOF 1>&2
15785
15786 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15787 *** create shared libraries on Solaris systems.  Therefore, libtool
15788 *** is disabling shared libraries support.  We urge you to upgrade GNU
15789 *** binutils to release 2.9.1 or newer.  Another option is to modify
15790 *** your PATH or compiler configuration so that the native linker is
15791 *** used, and then restart.
15792
15793 _LT_EOF
15794       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15795         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15796         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15797       else
15798         ld_shlibs=no
15799       fi
15800       ;;
15801
15802     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15803       case `$LD -v 2>&1` in
15804         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15805         ld_shlibs=no
15806         cat <<_LT_EOF 1>&2
15807
15808 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15809 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15810 *** is disabling shared libraries support.  We urge you to upgrade GNU
15811 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15812 *** your PATH or compiler configuration so that the native linker is
15813 *** used, and then restart.
15814
15815 _LT_EOF
15816         ;;
15817         *)
15818           # For security reasons, it is highly recommended that you always
15819           # use absolute paths for naming shared libraries, and exclude the
15820           # DT_RUNPATH tag from executables and libraries.  But doing so
15821           # requires that you compile everything twice, which is a pain.
15822           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15823             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15824             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15825             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15826           else
15827             ld_shlibs=no
15828           fi
15829         ;;
15830       esac
15831       ;;
15832
15833     sunos4*)
15834       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15835       wlarc=
15836       hardcode_direct=yes
15837       hardcode_shlibpath_var=no
15838       ;;
15839
15840     *)
15841       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15842         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15843         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15844       else
15845         ld_shlibs=no
15846       fi
15847       ;;
15848     esac
15849
15850     if test "$ld_shlibs" = no; then
15851       runpath_var=
15852       hardcode_libdir_flag_spec=
15853       export_dynamic_flag_spec=
15854       whole_archive_flag_spec=
15855     fi
15856   else
15857     # PORTME fill in a description of your system's linker (not GNU ld)
15858     case $host_os in
15859     aix3*)
15860       allow_undefined_flag=unsupported
15861       always_export_symbols=yes
15862       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15863       # Note: this linker hardcodes the directories in LIBPATH if there
15864       # are no directories specified by -L.
15865       hardcode_minus_L=yes
15866       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15867         # Neither direct hardcoding nor static linking is supported with a
15868         # broken collect2.
15869         hardcode_direct=unsupported
15870       fi
15871       ;;
15872
15873     aix[4-9]*)
15874       if test "$host_cpu" = ia64; then
15875         # On IA64, the linker does run time linking by default, so we don't
15876         # have to do anything special.
15877         aix_use_runtimelinking=no
15878         exp_sym_flag='-Bexport'
15879         no_entry_flag=""
15880       else
15881         # If we're using GNU nm, then we don't want the "-C" option.
15882         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15883         # Also, AIX nm treats weak defined symbols like other global
15884         # defined symbols, whereas GNU nm marks them as "W".
15885         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15886           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15887         else
15888           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15889         fi
15890         aix_use_runtimelinking=no
15891
15892         # Test if we are trying to use run time linking or normal
15893         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15894         # need to do runtime linking.
15895         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15896           for ld_flag in $LDFLAGS; do
15897           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15898             aix_use_runtimelinking=yes
15899             break
15900           fi
15901           done
15902           ;;
15903         esac
15904
15905         exp_sym_flag='-bexport'
15906         no_entry_flag='-bnoentry'
15907       fi
15908
15909       # When large executables or shared objects are built, AIX ld can
15910       # have problems creating the table of contents.  If linking a library
15911       # or program results in "error TOC overflow" add -mminimal-toc to
15912       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15913       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15914
15915       archive_cmds=''
15916       hardcode_direct=yes
15917       hardcode_direct_absolute=yes
15918       hardcode_libdir_separator=':'
15919       link_all_deplibs=yes
15920       file_list_spec='${wl}-f,'
15921
15922       if test "$GCC" = yes; then
15923         case $host_os in aix4.[012]|aix4.[012].*)
15924         # We only want to do this on AIX 4.2 and lower, the check
15925         # below for broken collect2 doesn't work under 4.3+
15926           collect2name=`${CC} -print-prog-name=collect2`
15927           if test -f "$collect2name" &&
15928            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15929           then
15930           # We have reworked collect2
15931           :
15932           else
15933           # We have old collect2
15934           hardcode_direct=unsupported
15935           # It fails to find uninstalled libraries when the uninstalled
15936           # path is not listed in the libpath.  Setting hardcode_minus_L
15937           # to unsupported forces relinking
15938           hardcode_minus_L=yes
15939           hardcode_libdir_flag_spec='-L$libdir'
15940           hardcode_libdir_separator=
15941           fi
15942           ;;
15943         esac
15944         shared_flag='-shared'
15945         if test "$aix_use_runtimelinking" = yes; then
15946           shared_flag="$shared_flag "'${wl}-G'
15947         fi
15948       else
15949         # not using gcc
15950         if test "$host_cpu" = ia64; then
15951         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15952         # chokes on -Wl,-G. The following line is correct:
15953           shared_flag='-G'
15954         else
15955           if test "$aix_use_runtimelinking" = yes; then
15956             shared_flag='${wl}-G'
15957           else
15958             shared_flag='${wl}-bM:SRE'
15959           fi
15960         fi
15961       fi
15962
15963       export_dynamic_flag_spec='${wl}-bexpall'
15964       # It seems that -bexpall does not export symbols beginning with
15965       # underscore (_), so it is better to generate a list of symbols to export.
15966       always_export_symbols=yes
15967       if test "$aix_use_runtimelinking" = yes; then
15968         # Warning - without using the other runtime loading flags (-brtl),
15969         # -berok will link without error, but may produce a broken library.
15970         allow_undefined_flag='-berok'
15971         # Determine the default libpath from the value encoded in an
15972         # empty executable.
15973         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15974 /* end confdefs.h.  */
15975
15976 int
15977 main ()
15978 {
15979
15980   ;
15981   return 0;
15982 }
15983 _ACEOF
15984 if ac_fn_c_try_link "$LINENO"; then :
15985
15986 lt_aix_libpath_sed='
15987     /Import File Strings/,/^$/ {
15988         /^0/ {
15989             s/^0  *\(.*\)$/\1/
15990             p
15991         }
15992     }'
15993 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15994 # Check for a 64-bit object if we didn't find anything.
15995 if test -z "$aix_libpath"; then
15996   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15997 fi
15998 fi
15999 rm -f core conftest.err conftest.$ac_objext \
16000     conftest$ac_exeext conftest.$ac_ext
16001 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16002
16003         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16004         archive_expsym_cmds='$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 $shared_flag"
16005       else
16006         if test "$host_cpu" = ia64; then
16007           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16008           allow_undefined_flag="-z nodefs"
16009           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16010         else
16011          # Determine the default libpath from the value encoded in an
16012          # empty executable.
16013          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16014 /* end confdefs.h.  */
16015
16016 int
16017 main ()
16018 {
16019
16020   ;
16021   return 0;
16022 }
16023 _ACEOF
16024 if ac_fn_c_try_link "$LINENO"; then :
16025
16026 lt_aix_libpath_sed='
16027     /Import File Strings/,/^$/ {
16028         /^0/ {
16029             s/^0  *\(.*\)$/\1/
16030             p
16031         }
16032     }'
16033 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16034 # Check for a 64-bit object if we didn't find anything.
16035 if test -z "$aix_libpath"; then
16036   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16037 fi
16038 fi
16039 rm -f core conftest.err conftest.$ac_objext \
16040     conftest$ac_exeext conftest.$ac_ext
16041 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16042
16043          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16044           # Warning - without using the other run time loading flags,
16045           # -berok will link without error, but may produce a broken library.
16046           no_undefined_flag=' ${wl}-bernotok'
16047           allow_undefined_flag=' ${wl}-berok'
16048           if test "$with_gnu_ld" = yes; then
16049             # We only use this code for GNU lds that support --whole-archive.
16050             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16051           else
16052             # Exported symbols can be pulled into shared objects from archives
16053             whole_archive_flag_spec='$convenience'
16054           fi
16055           archive_cmds_need_lc=yes
16056           # This is similar to how AIX traditionally builds its shared libraries.
16057           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'
16058         fi
16059       fi
16060       ;;
16061
16062     amigaos*)
16063       case $host_cpu in
16064       powerpc)
16065             # see comment about AmigaOS4 .so support
16066             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16067             archive_expsym_cmds=''
16068         ;;
16069       m68k)
16070             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16071             hardcode_libdir_flag_spec='-L$libdir'
16072             hardcode_minus_L=yes
16073         ;;
16074       esac
16075       ;;
16076
16077     bsdi[45]*)
16078       export_dynamic_flag_spec=-rdynamic
16079       ;;
16080
16081     cygwin* | mingw* | pw32* | cegcc*)
16082       # When not using gcc, we currently assume that we are using
16083       # Microsoft Visual C++.
16084       # hardcode_libdir_flag_spec is actually meaningless, as there is
16085       # no search path for DLLs.
16086       hardcode_libdir_flag_spec=' '
16087       allow_undefined_flag=unsupported
16088       # Tell ltmain to make .lib files, not .a files.
16089       libext=lib
16090       # Tell ltmain to make .dll files, not .so files.
16091       shrext_cmds=".dll"
16092       # FIXME: Setting linknames here is a bad hack.
16093       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16094       # The linker will automatically build a .lib file if we build a DLL.
16095       old_archive_from_new_cmds='true'
16096       # FIXME: Should let the user specify the lib program.
16097       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16098       fix_srcfile_path='`cygpath -w "$srcfile"`'
16099       enable_shared_with_static_runtimes=yes
16100       ;;
16101
16102     darwin* | rhapsody*)
16103
16104
16105   archive_cmds_need_lc=no
16106   hardcode_direct=no
16107   hardcode_automatic=yes
16108   hardcode_shlibpath_var=unsupported
16109   if test "$lt_cv_ld_force_load" = "yes"; then
16110     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16111   else
16112     whole_archive_flag_spec=''
16113   fi
16114   link_all_deplibs=yes
16115   allow_undefined_flag="$_lt_dar_allow_undefined"
16116   case $cc_basename in
16117      ifort*) _lt_dar_can_shared=yes ;;
16118      *) _lt_dar_can_shared=$GCC ;;
16119   esac
16120   if test "$_lt_dar_can_shared" = "yes"; then
16121     output_verbose_link_cmd=func_echo_all
16122     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16123     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16124     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}${_lt_dsymutil}"
16125     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16126
16127   else
16128   ld_shlibs=no
16129   fi
16130
16131       ;;
16132
16133     dgux*)
16134       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16135       hardcode_libdir_flag_spec='-L$libdir'
16136       hardcode_shlibpath_var=no
16137       ;;
16138
16139     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16140     # support.  Future versions do this automatically, but an explicit c++rt0.o
16141     # does not break anything, and helps significantly (at the cost of a little
16142     # extra space).
16143     freebsd2.2*)
16144       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16145       hardcode_libdir_flag_spec='-R$libdir'
16146       hardcode_direct=yes
16147       hardcode_shlibpath_var=no
16148       ;;
16149
16150     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16151     freebsd2.*)
16152       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16153       hardcode_direct=yes
16154       hardcode_minus_L=yes
16155       hardcode_shlibpath_var=no
16156       ;;
16157
16158     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16159     freebsd* | dragonfly*)
16160       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16161       hardcode_libdir_flag_spec='-R$libdir'
16162       hardcode_direct=yes
16163       hardcode_shlibpath_var=no
16164       ;;
16165
16166     hpux9*)
16167       if test "$GCC" = yes; then
16168         archive_cmds='$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 $lib'
16169       else
16170         archive_cmds='$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 $lib'
16171       fi
16172       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16173       hardcode_libdir_separator=:
16174       hardcode_direct=yes
16175
16176       # hardcode_minus_L: Not really in the search PATH,
16177       # but as the default location of the library.
16178       hardcode_minus_L=yes
16179       export_dynamic_flag_spec='${wl}-E'
16180       ;;
16181
16182     hpux10*)
16183       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16184         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16185       else
16186         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16187       fi
16188       if test "$with_gnu_ld" = no; then
16189         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16190         hardcode_libdir_flag_spec_ld='+b $libdir'
16191         hardcode_libdir_separator=:
16192         hardcode_direct=yes
16193         hardcode_direct_absolute=yes
16194         export_dynamic_flag_spec='${wl}-E'
16195         # hardcode_minus_L: Not really in the search PATH,
16196         # but as the default location of the library.
16197         hardcode_minus_L=yes
16198       fi
16199       ;;
16200
16201     hpux11*)
16202       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16203         case $host_cpu in
16204         hppa*64*)
16205           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16206           ;;
16207         ia64*)
16208           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16209           ;;
16210         *)
16211           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16212           ;;
16213         esac
16214       else
16215         case $host_cpu in
16216         hppa*64*)
16217           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16218           ;;
16219         ia64*)
16220           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16221           ;;
16222         *)
16223
16224           # Older versions of the 11.00 compiler do not understand -b yet
16225           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16226           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16227 $as_echo_n "checking if $CC understands -b... " >&6; }
16228 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16229   $as_echo_n "(cached) " >&6
16230 else
16231   lt_cv_prog_compiler__b=no
16232    save_LDFLAGS="$LDFLAGS"
16233    LDFLAGS="$LDFLAGS -b"
16234    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16235    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16236      # The linker can only warn and ignore the option if not recognized
16237      # So say no if there are warnings
16238      if test -s conftest.err; then
16239        # Append any errors to the config.log.
16240        cat conftest.err 1>&5
16241        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16242        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16243        if diff conftest.exp conftest.er2 >/dev/null; then
16244          lt_cv_prog_compiler__b=yes
16245        fi
16246      else
16247        lt_cv_prog_compiler__b=yes
16248      fi
16249    fi
16250    $RM -r conftest*
16251    LDFLAGS="$save_LDFLAGS"
16252
16253 fi
16254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16255 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16256
16257 if test x"$lt_cv_prog_compiler__b" = xyes; then
16258     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16259 else
16260     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16261 fi
16262
16263           ;;
16264         esac
16265       fi
16266       if test "$with_gnu_ld" = no; then
16267         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16268         hardcode_libdir_separator=:
16269
16270         case $host_cpu in
16271         hppa*64*|ia64*)
16272           hardcode_direct=no
16273           hardcode_shlibpath_var=no
16274           ;;
16275         *)
16276           hardcode_direct=yes
16277           hardcode_direct_absolute=yes
16278           export_dynamic_flag_spec='${wl}-E'
16279
16280           # hardcode_minus_L: Not really in the search PATH,
16281           # but as the default location of the library.
16282           hardcode_minus_L=yes
16283           ;;
16284         esac
16285       fi
16286       ;;
16287
16288     irix5* | irix6* | nonstopux*)
16289       if test "$GCC" = yes; then
16290         archive_cmds='$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 $lib'
16291         # Try to use the -exported_symbol ld option, if it does not
16292         # work, assume that -exports_file does not work either and
16293         # implicitly export all symbols.
16294         save_LDFLAGS="$LDFLAGS"
16295         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16296         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16297 /* end confdefs.h.  */
16298 int foo(void) {}
16299 _ACEOF
16300 if ac_fn_c_try_link "$LINENO"; then :
16301   archive_expsym_cmds='$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 $lib'
16302
16303 fi
16304 rm -f core conftest.err conftest.$ac_objext \
16305     conftest$ac_exeext conftest.$ac_ext
16306         LDFLAGS="$save_LDFLAGS"
16307       else
16308         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16309         archive_expsym_cmds='$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 $lib'
16310       fi
16311       archive_cmds_need_lc='no'
16312       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16313       hardcode_libdir_separator=:
16314       inherit_rpath=yes
16315       link_all_deplibs=yes
16316       ;;
16317
16318     netbsd*)
16319       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16320         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16321       else
16322         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16323       fi
16324       hardcode_libdir_flag_spec='-R$libdir'
16325       hardcode_direct=yes
16326       hardcode_shlibpath_var=no
16327       ;;
16328
16329     newsos6)
16330       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16331       hardcode_direct=yes
16332       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16333       hardcode_libdir_separator=:
16334       hardcode_shlibpath_var=no
16335       ;;
16336
16337     *nto* | *qnx*)
16338       ;;
16339
16340     openbsd*)
16341       if test -f /usr/libexec/ld.so; then
16342         hardcode_direct=yes
16343         hardcode_shlibpath_var=no
16344         hardcode_direct_absolute=yes
16345         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16346           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16347           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16348           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16349           export_dynamic_flag_spec='${wl}-E'
16350         else
16351           case $host_os in
16352            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16353              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16354              hardcode_libdir_flag_spec='-R$libdir'
16355              ;;
16356            *)
16357              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16358              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16359              ;;
16360           esac
16361         fi
16362       else
16363         ld_shlibs=no
16364       fi
16365       ;;
16366
16367     os2*)
16368       hardcode_libdir_flag_spec='-L$libdir'
16369       hardcode_minus_L=yes
16370       allow_undefined_flag=unsupported
16371       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'
16372       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16373       ;;
16374
16375     osf3*)
16376       if test "$GCC" = yes; then
16377         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16378         archive_cmds='$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 $lib'
16379       else
16380         allow_undefined_flag=' -expect_unresolved \*'
16381         archive_cmds='$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 $lib'
16382       fi
16383       archive_cmds_need_lc='no'
16384       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16385       hardcode_libdir_separator=:
16386       ;;
16387
16388     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16389       if test "$GCC" = yes; then
16390         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16391         archive_cmds='$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 $lib'
16392         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16393       else
16394         allow_undefined_flag=' -expect_unresolved \*'
16395         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'
16396         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~
16397         $CC -shared${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'
16398
16399         # Both c and cxx compiler support -rpath directly
16400         hardcode_libdir_flag_spec='-rpath $libdir'
16401       fi
16402       archive_cmds_need_lc='no'
16403       hardcode_libdir_separator=:
16404       ;;
16405
16406     solaris*)
16407       no_undefined_flag=' -z defs'
16408       if test "$GCC" = yes; then
16409         wlarc='${wl}'
16410         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16411         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16412           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16413       else
16414         case `$CC -V 2>&1` in
16415         *"Compilers 5.0"*)
16416           wlarc=''
16417           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16418           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16419           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16420           ;;
16421         *)
16422           wlarc='${wl}'
16423           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16424           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16425           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16426           ;;
16427         esac
16428       fi
16429       hardcode_libdir_flag_spec='-R$libdir'
16430       hardcode_shlibpath_var=no
16431       case $host_os in
16432       solaris2.[0-5] | solaris2.[0-5].*) ;;
16433       *)
16434         # The compiler driver will combine and reorder linker options,
16435         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16436         # but is careful enough not to reorder.
16437         # Supported since Solaris 2.6 (maybe 2.5.1?)
16438         if test "$GCC" = yes; then
16439           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16440         else
16441           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16442         fi
16443         ;;
16444       esac
16445       link_all_deplibs=yes
16446       ;;
16447
16448     sunos4*)
16449       if test "x$host_vendor" = xsequent; then
16450         # Use $CC to link under sequent, because it throws in some extra .o
16451         # files that make .init and .fini sections work.
16452         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16453       else
16454         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16455       fi
16456       hardcode_libdir_flag_spec='-L$libdir'
16457       hardcode_direct=yes
16458       hardcode_minus_L=yes
16459       hardcode_shlibpath_var=no
16460       ;;
16461
16462     sysv4)
16463       case $host_vendor in
16464         sni)
16465           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16466           hardcode_direct=yes # is this really true???
16467         ;;
16468         siemens)
16469           ## LD is ld it makes a PLAMLIB
16470           ## CC just makes a GrossModule.
16471           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16472           reload_cmds='$CC -r -o $output$reload_objs'
16473           hardcode_direct=no
16474         ;;
16475         motorola)
16476           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16477           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16478         ;;
16479       esac
16480       runpath_var='LD_RUN_PATH'
16481       hardcode_shlibpath_var=no
16482       ;;
16483
16484     sysv4.3*)
16485       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16486       hardcode_shlibpath_var=no
16487       export_dynamic_flag_spec='-Bexport'
16488       ;;
16489
16490     sysv4*MP*)
16491       if test -d /usr/nec; then
16492         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16493         hardcode_shlibpath_var=no
16494         runpath_var=LD_RUN_PATH
16495         hardcode_runpath_var=yes
16496         ld_shlibs=yes
16497       fi
16498       ;;
16499
16500     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16501       no_undefined_flag='${wl}-z,text'
16502       archive_cmds_need_lc=no
16503       hardcode_shlibpath_var=no
16504       runpath_var='LD_RUN_PATH'
16505
16506       if test "$GCC" = yes; then
16507         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16508         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16509       else
16510         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16511         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16512       fi
16513       ;;
16514
16515     sysv5* | sco3.2v5* | sco5v6*)
16516       # Note: We can NOT use -z defs as we might desire, because we do not
16517       # link with -lc, and that would cause any symbols used from libc to
16518       # always be unresolved, which means just about no library would
16519       # ever link correctly.  If we're not using GNU ld we use -z text
16520       # though, which does catch some bad symbols but isn't as heavy-handed
16521       # as -z defs.
16522       no_undefined_flag='${wl}-z,text'
16523       allow_undefined_flag='${wl}-z,nodefs'
16524       archive_cmds_need_lc=no
16525       hardcode_shlibpath_var=no
16526       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16527       hardcode_libdir_separator=':'
16528       link_all_deplibs=yes
16529       export_dynamic_flag_spec='${wl}-Bexport'
16530       runpath_var='LD_RUN_PATH'
16531
16532       if test "$GCC" = yes; then
16533         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16534         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16535       else
16536         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16537         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16538       fi
16539       ;;
16540
16541     uts4*)
16542       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16543       hardcode_libdir_flag_spec='-L$libdir'
16544       hardcode_shlibpath_var=no
16545       ;;
16546
16547     *)
16548       ld_shlibs=no
16549       ;;
16550     esac
16551
16552     if test x$host_vendor = xsni; then
16553       case $host in
16554       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16555         export_dynamic_flag_spec='${wl}-Blargedynsym'
16556         ;;
16557       esac
16558     fi
16559   fi
16560
16561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16562 $as_echo "$ld_shlibs" >&6; }
16563 test "$ld_shlibs" = no && can_build_shared=no
16564
16565 with_gnu_ld=$with_gnu_ld
16566
16567
16568
16569
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581 #
16582 # Do we need to explicitly link libc?
16583 #
16584 case "x$archive_cmds_need_lc" in
16585 x|xyes)
16586   # Assume -lc should be added
16587   archive_cmds_need_lc=yes
16588
16589   if test "$enable_shared" = yes && test "$GCC" = yes; then
16590     case $archive_cmds in
16591     *'~'*)
16592       # FIXME: we may have to deal with multi-command sequences.
16593       ;;
16594     '$CC '*)
16595       # Test whether the compiler implicitly links with -lc since on some
16596       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16597       # to ld, don't add -lc before -lgcc.
16598       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16599 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16600 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16601   $as_echo_n "(cached) " >&6
16602 else
16603   $RM conftest*
16604         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16605
16606         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16607   (eval $ac_compile) 2>&5
16608   ac_status=$?
16609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16610   test $ac_status = 0; } 2>conftest.err; then
16611           soname=conftest
16612           lib=conftest
16613           libobjs=conftest.$ac_objext
16614           deplibs=
16615           wl=$lt_prog_compiler_wl
16616           pic_flag=$lt_prog_compiler_pic
16617           compiler_flags=-v
16618           linker_flags=-v
16619           verstring=
16620           output_objdir=.
16621           libname=conftest
16622           lt_save_allow_undefined_flag=$allow_undefined_flag
16623           allow_undefined_flag=
16624           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16625   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16626   ac_status=$?
16627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16628   test $ac_status = 0; }
16629           then
16630             lt_cv_archive_cmds_need_lc=no
16631           else
16632             lt_cv_archive_cmds_need_lc=yes
16633           fi
16634           allow_undefined_flag=$lt_save_allow_undefined_flag
16635         else
16636           cat conftest.err 1>&5
16637         fi
16638         $RM conftest*
16639
16640 fi
16641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16642 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16643       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16644       ;;
16645     esac
16646   fi
16647   ;;
16648 esac
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16807 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16808
16809 if test "$GCC" = yes; then
16810   case $host_os in
16811     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16812     *) lt_awk_arg="/^libraries:/" ;;
16813   esac
16814   case $host_os in
16815     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16816     *) lt_sed_strip_eq="s,=/,/,g" ;;
16817   esac
16818   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16819   case $lt_search_path_spec in
16820   *\;*)
16821     # if the path contains ";" then we assume it to be the separator
16822     # otherwise default to the standard path separator (i.e. ":") - it is
16823     # assumed that no part of a normal pathname contains ";" but that should
16824     # okay in the real world where ";" in dirpaths is itself problematic.
16825     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16826     ;;
16827   *)
16828     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16829     ;;
16830   esac
16831   # Ok, now we have the path, separated by spaces, we can step through it
16832   # and add multilib dir if necessary.
16833   lt_tmp_lt_search_path_spec=
16834   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16835   for lt_sys_path in $lt_search_path_spec; do
16836     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16837       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16838     else
16839       test -d "$lt_sys_path" && \
16840         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16841     fi
16842   done
16843   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16844 BEGIN {RS=" "; FS="/|\n";} {
16845   lt_foo="";
16846   lt_count=0;
16847   for (lt_i = NF; lt_i > 0; lt_i--) {
16848     if ($lt_i != "" && $lt_i != ".") {
16849       if ($lt_i == "..") {
16850         lt_count++;
16851       } else {
16852         if (lt_count == 0) {
16853           lt_foo="/" $lt_i lt_foo;
16854         } else {
16855           lt_count--;
16856         }
16857       }
16858     }
16859   }
16860   if (lt_foo != "") { lt_freq[lt_foo]++; }
16861   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16862 }'`
16863   # AWK program above erroneously prepends '/' to C:/dos/paths
16864   # for these hosts.
16865   case $host_os in
16866     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16867       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16868   esac
16869   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16870 else
16871   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16872 fi
16873 library_names_spec=
16874 libname_spec='lib$name'
16875 soname_spec=
16876 shrext_cmds=".so"
16877 postinstall_cmds=
16878 postuninstall_cmds=
16879 finish_cmds=
16880 finish_eval=
16881 shlibpath_var=
16882 shlibpath_overrides_runpath=unknown
16883 version_type=none
16884 dynamic_linker="$host_os ld.so"
16885 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16886 need_lib_prefix=unknown
16887 hardcode_into_libs=no
16888
16889 # when you set need_version to no, make sure it does not cause -set_version
16890 # flags to be left without arguments
16891 need_version=unknown
16892
16893 case $host_os in
16894 aix3*)
16895   version_type=linux
16896   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16897   shlibpath_var=LIBPATH
16898
16899   # AIX 3 has no versioning support, so we append a major version to the name.
16900   soname_spec='${libname}${release}${shared_ext}$major'
16901   ;;
16902
16903 aix[4-9]*)
16904   version_type=linux
16905   need_lib_prefix=no
16906   need_version=no
16907   hardcode_into_libs=yes
16908   if test "$host_cpu" = ia64; then
16909     # AIX 5 supports IA64
16910     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16911     shlibpath_var=LD_LIBRARY_PATH
16912   else
16913     # With GCC up to 2.95.x, collect2 would create an import file
16914     # for dependence libraries.  The import file would start with
16915     # the line `#! .'.  This would cause the generated library to
16916     # depend on `.', always an invalid library.  This was fixed in
16917     # development snapshots of GCC prior to 3.0.
16918     case $host_os in
16919       aix4 | aix4.[01] | aix4.[01].*)
16920       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16921            echo ' yes '
16922            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16923         :
16924       else
16925         can_build_shared=no
16926       fi
16927       ;;
16928     esac
16929     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16930     # soname into executable. Probably we can add versioning support to
16931     # collect2, so additional links can be useful in future.
16932     if test "$aix_use_runtimelinking" = yes; then
16933       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16934       # instead of lib<name>.a to let people know that these are not
16935       # typical AIX shared libraries.
16936       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16937     else
16938       # We preserve .a as extension for shared libraries through AIX4.2
16939       # and later when we are not doing run time linking.
16940       library_names_spec='${libname}${release}.a $libname.a'
16941       soname_spec='${libname}${release}${shared_ext}$major'
16942     fi
16943     shlibpath_var=LIBPATH
16944   fi
16945   ;;
16946
16947 amigaos*)
16948   case $host_cpu in
16949   powerpc)
16950     # Since July 2007 AmigaOS4 officially supports .so libraries.
16951     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16952     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16953     ;;
16954   m68k)
16955     library_names_spec='$libname.ixlibrary $libname.a'
16956     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16957     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 ${libname}_ixlibrary.a || exit 1; done'
16958     ;;
16959   esac
16960   ;;
16961
16962 beos*)
16963   library_names_spec='${libname}${shared_ext}'
16964   dynamic_linker="$host_os ld.so"
16965   shlibpath_var=LIBRARY_PATH
16966   ;;
16967
16968 bsdi[45]*)
16969   version_type=linux
16970   need_version=no
16971   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16972   soname_spec='${libname}${release}${shared_ext}$major'
16973   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16974   shlibpath_var=LD_LIBRARY_PATH
16975   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16976   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16977   # the default ld.so.conf also contains /usr/contrib/lib and
16978   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16979   # libtool to hard-code these into programs
16980   ;;
16981
16982 cygwin* | mingw* | pw32* | cegcc*)
16983   version_type=windows
16984   shrext_cmds=".dll"
16985   need_version=no
16986   need_lib_prefix=no
16987
16988   case $GCC,$host_os in
16989   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16990     library_names_spec='$libname.dll.a'
16991     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16992     postinstall_cmds='base_file=`basename \${file}`~
16993       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16994       dldir=$destdir/`dirname \$dlpath`~
16995       test -d \$dldir || mkdir -p \$dldir~
16996       $install_prog $dir/$dlname \$dldir/$dlname~
16997       chmod a+x \$dldir/$dlname~
16998       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16999         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17000       fi'
17001     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17002       dlpath=$dir/\$dldll~
17003        $RM \$dlpath'
17004     shlibpath_overrides_runpath=yes
17005
17006     case $host_os in
17007     cygwin*)
17008       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17009       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17010
17011       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17012       ;;
17013     mingw* | cegcc*)
17014       # MinGW DLLs use traditional 'lib' prefix
17015       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17016       ;;
17017     pw32*)
17018       # pw32 DLLs use 'pw' prefix rather than 'lib'
17019       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17020       ;;
17021     esac
17022     ;;
17023
17024   *)
17025     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17026     ;;
17027   esac
17028   dynamic_linker='Win32 ld.exe'
17029   # FIXME: first we should search . and the directory the executable is in
17030   shlibpath_var=PATH
17031   ;;
17032
17033 darwin* | rhapsody*)
17034   dynamic_linker="$host_os dyld"
17035   version_type=darwin
17036   need_lib_prefix=no
17037   need_version=no
17038   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17039   soname_spec='${libname}${release}${major}$shared_ext'
17040   shlibpath_overrides_runpath=yes
17041   shlibpath_var=DYLD_LIBRARY_PATH
17042   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17043
17044   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17045   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17046   ;;
17047
17048 dgux*)
17049   version_type=linux
17050   need_lib_prefix=no
17051   need_version=no
17052   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17053   soname_spec='${libname}${release}${shared_ext}$major'
17054   shlibpath_var=LD_LIBRARY_PATH
17055   ;;
17056
17057 freebsd* | dragonfly*)
17058   # DragonFly does not have aout.  When/if they implement a new
17059   # versioning mechanism, adjust this.
17060   if test -x /usr/bin/objformat; then
17061     objformat=`/usr/bin/objformat`
17062   else
17063     case $host_os in
17064     freebsd[23].*) objformat=aout ;;
17065     *) objformat=elf ;;
17066     esac
17067   fi
17068   version_type=freebsd-$objformat
17069   case $version_type in
17070     freebsd-elf*)
17071       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17072       need_version=no
17073       need_lib_prefix=no
17074       ;;
17075     freebsd-*)
17076       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17077       need_version=yes
17078       ;;
17079   esac
17080   shlibpath_var=LD_LIBRARY_PATH
17081   case $host_os in
17082   freebsd2.*)
17083     shlibpath_overrides_runpath=yes
17084     ;;
17085   freebsd3.[01]* | freebsdelf3.[01]*)
17086     shlibpath_overrides_runpath=yes
17087     hardcode_into_libs=yes
17088     ;;
17089   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17090   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17091     shlibpath_overrides_runpath=no
17092     hardcode_into_libs=yes
17093     ;;
17094   *) # from 4.6 on, and DragonFly
17095     shlibpath_overrides_runpath=yes
17096     hardcode_into_libs=yes
17097     ;;
17098   esac
17099   ;;
17100
17101 gnu*)
17102   version_type=linux
17103   need_lib_prefix=no
17104   need_version=no
17105   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17106   soname_spec='${libname}${release}${shared_ext}$major'
17107   shlibpath_var=LD_LIBRARY_PATH
17108   hardcode_into_libs=yes
17109   ;;
17110
17111 haiku*)
17112   version_type=linux
17113   need_lib_prefix=no
17114   need_version=no
17115   dynamic_linker="$host_os runtime_loader"
17116   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17117   soname_spec='${libname}${release}${shared_ext}$major'
17118   shlibpath_var=LIBRARY_PATH
17119   shlibpath_overrides_runpath=yes
17120   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17121   hardcode_into_libs=yes
17122   ;;
17123
17124 hpux9* | hpux10* | hpux11*)
17125   # Give a soname corresponding to the major version so that dld.sl refuses to
17126   # link against other versions.
17127   version_type=sunos
17128   need_lib_prefix=no
17129   need_version=no
17130   case $host_cpu in
17131   ia64*)
17132     shrext_cmds='.so'
17133     hardcode_into_libs=yes
17134     dynamic_linker="$host_os dld.so"
17135     shlibpath_var=LD_LIBRARY_PATH
17136     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17137     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17138     soname_spec='${libname}${release}${shared_ext}$major'
17139     if test "X$HPUX_IA64_MODE" = X32; then
17140       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17141     else
17142       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17143     fi
17144     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17145     ;;
17146   hppa*64*)
17147     shrext_cmds='.sl'
17148     hardcode_into_libs=yes
17149     dynamic_linker="$host_os dld.sl"
17150     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17151     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17152     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17153     soname_spec='${libname}${release}${shared_ext}$major'
17154     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17155     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17156     ;;
17157   *)
17158     shrext_cmds='.sl'
17159     dynamic_linker="$host_os dld.sl"
17160     shlibpath_var=SHLIB_PATH
17161     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17162     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17163     soname_spec='${libname}${release}${shared_ext}$major'
17164     ;;
17165   esac
17166   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17167   postinstall_cmds='chmod 555 $lib'
17168   # or fails outright, so override atomically:
17169   install_override_mode=555
17170   ;;
17171
17172 interix[3-9]*)
17173   version_type=linux
17174   need_lib_prefix=no
17175   need_version=no
17176   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17177   soname_spec='${libname}${release}${shared_ext}$major'
17178   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17179   shlibpath_var=LD_LIBRARY_PATH
17180   shlibpath_overrides_runpath=no
17181   hardcode_into_libs=yes
17182   ;;
17183
17184 irix5* | irix6* | nonstopux*)
17185   case $host_os in
17186     nonstopux*) version_type=nonstopux ;;
17187     *)
17188         if test "$lt_cv_prog_gnu_ld" = yes; then
17189                 version_type=linux
17190         else
17191                 version_type=irix
17192         fi ;;
17193   esac
17194   need_lib_prefix=no
17195   need_version=no
17196   soname_spec='${libname}${release}${shared_ext}$major'
17197   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17198   case $host_os in
17199   irix5* | nonstopux*)
17200     libsuff= shlibsuff=
17201     ;;
17202   *)
17203     case $LD in # libtool.m4 will add one of these switches to LD
17204     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17205       libsuff= shlibsuff= libmagic=32-bit;;
17206     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17207       libsuff=32 shlibsuff=N32 libmagic=N32;;
17208     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17209       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17210     *) libsuff= shlibsuff= libmagic=never-match;;
17211     esac
17212     ;;
17213   esac
17214   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17215   shlibpath_overrides_runpath=no
17216   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17217   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17218   hardcode_into_libs=yes
17219   ;;
17220
17221 # No shared lib support for Linux oldld, aout, or coff.
17222 linux*oldld* | linux*aout* | linux*coff*)
17223   dynamic_linker=no
17224   ;;
17225
17226 # This must be Linux ELF.
17227 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17228   version_type=linux
17229   need_lib_prefix=no
17230   need_version=no
17231   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17232   soname_spec='${libname}${release}${shared_ext}$major'
17233   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17234   shlibpath_var=LD_LIBRARY_PATH
17235   shlibpath_overrides_runpath=no
17236
17237   # Some binutils ld are patched to set DT_RUNPATH
17238   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17239   $as_echo_n "(cached) " >&6
17240 else
17241   lt_cv_shlibpath_overrides_runpath=no
17242     save_LDFLAGS=$LDFLAGS
17243     save_libdir=$libdir
17244     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17245          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17246     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17247 /* end confdefs.h.  */
17248
17249 int
17250 main ()
17251 {
17252
17253   ;
17254   return 0;
17255 }
17256 _ACEOF
17257 if ac_fn_c_try_link "$LINENO"; then :
17258   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17259   lt_cv_shlibpath_overrides_runpath=yes
17260 fi
17261 fi
17262 rm -f core conftest.err conftest.$ac_objext \
17263     conftest$ac_exeext conftest.$ac_ext
17264     LDFLAGS=$save_LDFLAGS
17265     libdir=$save_libdir
17266
17267 fi
17268
17269   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17270
17271   # This implies no fast_install, which is unacceptable.
17272   # Some rework will be needed to allow for fast_install
17273   # before this can be enabled.
17274   hardcode_into_libs=yes
17275
17276   # Append ld.so.conf contents to the search path
17277   if test -f /etc/ld.so.conf; then
17278     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' ' '`
17279     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17280   fi
17281
17282   # We used to test for /lib/ld.so.1 and disable shared libraries on
17283   # powerpc, because MkLinux only supported shared libraries with the
17284   # GNU dynamic linker.  Since this was broken with cross compilers,
17285   # most powerpc-linux boxes support dynamic linking these days and
17286   # people can always --disable-shared, the test was removed, and we
17287   # assume the GNU/Linux dynamic linker is in use.
17288   dynamic_linker='GNU/Linux ld.so'
17289   ;;
17290
17291 netbsd*)
17292   version_type=sunos
17293   need_lib_prefix=no
17294   need_version=no
17295   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17296     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17297     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17298     dynamic_linker='NetBSD (a.out) ld.so'
17299   else
17300     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17301     soname_spec='${libname}${release}${shared_ext}$major'
17302     dynamic_linker='NetBSD ld.elf_so'
17303   fi
17304   shlibpath_var=LD_LIBRARY_PATH
17305   shlibpath_overrides_runpath=yes
17306   hardcode_into_libs=yes
17307   ;;
17308
17309 newsos6)
17310   version_type=linux
17311   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17312   shlibpath_var=LD_LIBRARY_PATH
17313   shlibpath_overrides_runpath=yes
17314   ;;
17315
17316 *nto* | *qnx*)
17317   version_type=qnx
17318   need_lib_prefix=no
17319   need_version=no
17320   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17321   soname_spec='${libname}${release}${shared_ext}$major'
17322   shlibpath_var=LD_LIBRARY_PATH
17323   shlibpath_overrides_runpath=no
17324   hardcode_into_libs=yes
17325   dynamic_linker='ldqnx.so'
17326   ;;
17327
17328 openbsd*)
17329   version_type=sunos
17330   sys_lib_dlsearch_path_spec="/usr/lib"
17331   need_lib_prefix=no
17332   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17333   case $host_os in
17334     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17335     *)                          need_version=no  ;;
17336   esac
17337   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17338   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17339   shlibpath_var=LD_LIBRARY_PATH
17340   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17341     case $host_os in
17342       openbsd2.[89] | openbsd2.[89].*)
17343         shlibpath_overrides_runpath=no
17344         ;;
17345       *)
17346         shlibpath_overrides_runpath=yes
17347         ;;
17348       esac
17349   else
17350     shlibpath_overrides_runpath=yes
17351   fi
17352   ;;
17353
17354 os2*)
17355   libname_spec='$name'
17356   shrext_cmds=".dll"
17357   need_lib_prefix=no
17358   library_names_spec='$libname${shared_ext} $libname.a'
17359   dynamic_linker='OS/2 ld.exe'
17360   shlibpath_var=LIBPATH
17361   ;;
17362
17363 osf3* | osf4* | osf5*)
17364   version_type=osf
17365   need_lib_prefix=no
17366   need_version=no
17367   soname_spec='${libname}${release}${shared_ext}$major'
17368   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17369   shlibpath_var=LD_LIBRARY_PATH
17370   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17371   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17372   ;;
17373
17374 rdos*)
17375   dynamic_linker=no
17376   ;;
17377
17378 solaris*)
17379   version_type=linux
17380   need_lib_prefix=no
17381   need_version=no
17382   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17383   soname_spec='${libname}${release}${shared_ext}$major'
17384   shlibpath_var=LD_LIBRARY_PATH
17385   shlibpath_overrides_runpath=yes
17386   hardcode_into_libs=yes
17387   # ldd complains unless libraries are executable
17388   postinstall_cmds='chmod +x $lib'
17389   ;;
17390
17391 sunos4*)
17392   version_type=sunos
17393   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17394   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17395   shlibpath_var=LD_LIBRARY_PATH
17396   shlibpath_overrides_runpath=yes
17397   if test "$with_gnu_ld" = yes; then
17398     need_lib_prefix=no
17399   fi
17400   need_version=yes
17401   ;;
17402
17403 sysv4 | sysv4.3*)
17404   version_type=linux
17405   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17406   soname_spec='${libname}${release}${shared_ext}$major'
17407   shlibpath_var=LD_LIBRARY_PATH
17408   case $host_vendor in
17409     sni)
17410       shlibpath_overrides_runpath=no
17411       need_lib_prefix=no
17412       runpath_var=LD_RUN_PATH
17413       ;;
17414     siemens)
17415       need_lib_prefix=no
17416       ;;
17417     motorola)
17418       need_lib_prefix=no
17419       need_version=no
17420       shlibpath_overrides_runpath=no
17421       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17422       ;;
17423   esac
17424   ;;
17425
17426 sysv4*MP*)
17427   if test -d /usr/nec ;then
17428     version_type=linux
17429     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17430     soname_spec='$libname${shared_ext}.$major'
17431     shlibpath_var=LD_LIBRARY_PATH
17432   fi
17433   ;;
17434
17435 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17436   version_type=freebsd-elf
17437   need_lib_prefix=no
17438   need_version=no
17439   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17440   soname_spec='${libname}${release}${shared_ext}$major'
17441   shlibpath_var=LD_LIBRARY_PATH
17442   shlibpath_overrides_runpath=yes
17443   hardcode_into_libs=yes
17444   if test "$with_gnu_ld" = yes; then
17445     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17446   else
17447     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17448     case $host_os in
17449       sco3.2v5*)
17450         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17451         ;;
17452     esac
17453   fi
17454   sys_lib_dlsearch_path_spec='/usr/lib'
17455   ;;
17456
17457 tpf*)
17458   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17459   version_type=linux
17460   need_lib_prefix=no
17461   need_version=no
17462   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17463   shlibpath_var=LD_LIBRARY_PATH
17464   shlibpath_overrides_runpath=no
17465   hardcode_into_libs=yes
17466   ;;
17467
17468 uts4*)
17469   version_type=linux
17470   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17471   soname_spec='${libname}${release}${shared_ext}$major'
17472   shlibpath_var=LD_LIBRARY_PATH
17473   ;;
17474
17475 *)
17476   dynamic_linker=no
17477   ;;
17478 esac
17479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17480 $as_echo "$dynamic_linker" >&6; }
17481 test "$dynamic_linker" = no && can_build_shared=no
17482
17483 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17484 if test "$GCC" = yes; then
17485   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17486 fi
17487
17488 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17489   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17490 fi
17491 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17492   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17493 fi
17494
17495
17496
17497
17498
17499
17500
17501
17502
17503
17504
17505
17506
17507
17508
17509
17510
17511
17512
17513
17514
17515
17516
17517
17518
17519
17520
17521
17522
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
17540
17541
17542
17543
17544
17545
17546
17547
17548
17549
17550
17551
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17587 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17588 hardcode_action=
17589 if test -n "$hardcode_libdir_flag_spec" ||
17590    test -n "$runpath_var" ||
17591    test "X$hardcode_automatic" = "Xyes" ; then
17592
17593   # We can hardcode non-existent directories.
17594   if test "$hardcode_direct" != no &&
17595      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17596      # have to relink, otherwise we might link with an installed library
17597      # when we should be linking with a yet-to-be-installed one
17598      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17599      test "$hardcode_minus_L" != no; then
17600     # Linking always hardcodes the temporary library directory.
17601     hardcode_action=relink
17602   else
17603     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17604     hardcode_action=immediate
17605   fi
17606 else
17607   # We cannot hardcode anything, or else we can only hardcode existing
17608   # directories.
17609   hardcode_action=unsupported
17610 fi
17611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17612 $as_echo "$hardcode_action" >&6; }
17613
17614 if test "$hardcode_action" = relink ||
17615    test "$inherit_rpath" = yes; then
17616   # Fast installation is not supported
17617   enable_fast_install=no
17618 elif test "$shlibpath_overrides_runpath" = yes ||
17619      test "$enable_shared" = no; then
17620   # Fast installation is not necessary
17621   enable_fast_install=needless
17622 fi
17623
17624
17625
17626
17627
17628
17629   if test "x$enable_dlopen" != xyes; then
17630   enable_dlopen=unknown
17631   enable_dlopen_self=unknown
17632   enable_dlopen_self_static=unknown
17633 else
17634   lt_cv_dlopen=no
17635   lt_cv_dlopen_libs=
17636
17637   case $host_os in
17638   beos*)
17639     lt_cv_dlopen="load_add_on"
17640     lt_cv_dlopen_libs=
17641     lt_cv_dlopen_self=yes
17642     ;;
17643
17644   mingw* | pw32* | cegcc*)
17645     lt_cv_dlopen="LoadLibrary"
17646     lt_cv_dlopen_libs=
17647     ;;
17648
17649   cygwin*)
17650     lt_cv_dlopen="dlopen"
17651     lt_cv_dlopen_libs=
17652     ;;
17653
17654   darwin*)
17655   # if libdl is installed we need to link against it
17656     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17657 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17658 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17659   $as_echo_n "(cached) " >&6
17660 else
17661   ac_check_lib_save_LIBS=$LIBS
17662 LIBS="-ldl  $LIBS"
17663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17664 /* end confdefs.h.  */
17665
17666 /* Override any GCC internal prototype to avoid an error.
17667    Use char because int might match the return type of a GCC
17668    builtin and then its argument prototype would still apply.  */
17669 #ifdef __cplusplus
17670 extern "C"
17671 #endif
17672 char dlopen ();
17673 int
17674 main ()
17675 {
17676 return dlopen ();
17677   ;
17678   return 0;
17679 }
17680 _ACEOF
17681 if ac_fn_c_try_link "$LINENO"; then :
17682   ac_cv_lib_dl_dlopen=yes
17683 else
17684   ac_cv_lib_dl_dlopen=no
17685 fi
17686 rm -f core conftest.err conftest.$ac_objext \
17687     conftest$ac_exeext conftest.$ac_ext
17688 LIBS=$ac_check_lib_save_LIBS
17689 fi
17690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17691 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17692 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17693   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17694 else
17695
17696     lt_cv_dlopen="dyld"
17697     lt_cv_dlopen_libs=
17698     lt_cv_dlopen_self=yes
17699
17700 fi
17701
17702     ;;
17703
17704   *)
17705     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17706 if test "x$ac_cv_func_shl_load" = x""yes; then :
17707   lt_cv_dlopen="shl_load"
17708 else
17709   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17710 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17711 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17712   $as_echo_n "(cached) " >&6
17713 else
17714   ac_check_lib_save_LIBS=$LIBS
17715 LIBS="-ldld  $LIBS"
17716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17717 /* end confdefs.h.  */
17718
17719 /* Override any GCC internal prototype to avoid an error.
17720    Use char because int might match the return type of a GCC
17721    builtin and then its argument prototype would still apply.  */
17722 #ifdef __cplusplus
17723 extern "C"
17724 #endif
17725 char shl_load ();
17726 int
17727 main ()
17728 {
17729 return shl_load ();
17730   ;
17731   return 0;
17732 }
17733 _ACEOF
17734 if ac_fn_c_try_link "$LINENO"; then :
17735   ac_cv_lib_dld_shl_load=yes
17736 else
17737   ac_cv_lib_dld_shl_load=no
17738 fi
17739 rm -f core conftest.err conftest.$ac_objext \
17740     conftest$ac_exeext conftest.$ac_ext
17741 LIBS=$ac_check_lib_save_LIBS
17742 fi
17743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17744 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17745 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17746   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17747 else
17748   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17749 if test "x$ac_cv_func_dlopen" = x""yes; then :
17750   lt_cv_dlopen="dlopen"
17751 else
17752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17753 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17754 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17755   $as_echo_n "(cached) " >&6
17756 else
17757   ac_check_lib_save_LIBS=$LIBS
17758 LIBS="-ldl  $LIBS"
17759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17760 /* end confdefs.h.  */
17761
17762 /* Override any GCC internal prototype to avoid an error.
17763    Use char because int might match the return type of a GCC
17764    builtin and then its argument prototype would still apply.  */
17765 #ifdef __cplusplus
17766 extern "C"
17767 #endif
17768 char dlopen ();
17769 int
17770 main ()
17771 {
17772 return dlopen ();
17773   ;
17774   return 0;
17775 }
17776 _ACEOF
17777 if ac_fn_c_try_link "$LINENO"; then :
17778   ac_cv_lib_dl_dlopen=yes
17779 else
17780   ac_cv_lib_dl_dlopen=no
17781 fi
17782 rm -f core conftest.err conftest.$ac_objext \
17783     conftest$ac_exeext conftest.$ac_ext
17784 LIBS=$ac_check_lib_save_LIBS
17785 fi
17786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17787 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17788 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17789   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17790 else
17791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17792 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17793 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17794   $as_echo_n "(cached) " >&6
17795 else
17796   ac_check_lib_save_LIBS=$LIBS
17797 LIBS="-lsvld  $LIBS"
17798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17799 /* end confdefs.h.  */
17800
17801 /* Override any GCC internal prototype to avoid an error.
17802    Use char because int might match the return type of a GCC
17803    builtin and then its argument prototype would still apply.  */
17804 #ifdef __cplusplus
17805 extern "C"
17806 #endif
17807 char dlopen ();
17808 int
17809 main ()
17810 {
17811 return dlopen ();
17812   ;
17813   return 0;
17814 }
17815 _ACEOF
17816 if ac_fn_c_try_link "$LINENO"; then :
17817   ac_cv_lib_svld_dlopen=yes
17818 else
17819   ac_cv_lib_svld_dlopen=no
17820 fi
17821 rm -f core conftest.err conftest.$ac_objext \
17822     conftest$ac_exeext conftest.$ac_ext
17823 LIBS=$ac_check_lib_save_LIBS
17824 fi
17825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17826 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17827 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17828   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17829 else
17830   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17831 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17832 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17833   $as_echo_n "(cached) " >&6
17834 else
17835   ac_check_lib_save_LIBS=$LIBS
17836 LIBS="-ldld  $LIBS"
17837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17838 /* end confdefs.h.  */
17839
17840 /* Override any GCC internal prototype to avoid an error.
17841    Use char because int might match the return type of a GCC
17842    builtin and then its argument prototype would still apply.  */
17843 #ifdef __cplusplus
17844 extern "C"
17845 #endif
17846 char dld_link ();
17847 int
17848 main ()
17849 {
17850 return dld_link ();
17851   ;
17852   return 0;
17853 }
17854 _ACEOF
17855 if ac_fn_c_try_link "$LINENO"; then :
17856   ac_cv_lib_dld_dld_link=yes
17857 else
17858   ac_cv_lib_dld_dld_link=no
17859 fi
17860 rm -f core conftest.err conftest.$ac_objext \
17861     conftest$ac_exeext conftest.$ac_ext
17862 LIBS=$ac_check_lib_save_LIBS
17863 fi
17864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17865 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17866 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17867   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17868 fi
17869
17870
17871 fi
17872
17873
17874 fi
17875
17876
17877 fi
17878
17879
17880 fi
17881
17882
17883 fi
17884
17885     ;;
17886   esac
17887
17888   if test "x$lt_cv_dlopen" != xno; then
17889     enable_dlopen=yes
17890   else
17891     enable_dlopen=no
17892   fi
17893
17894   case $lt_cv_dlopen in
17895   dlopen)
17896     save_CPPFLAGS="$CPPFLAGS"
17897     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17898
17899     save_LDFLAGS="$LDFLAGS"
17900     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17901
17902     save_LIBS="$LIBS"
17903     LIBS="$lt_cv_dlopen_libs $LIBS"
17904
17905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17906 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17907 if test "${lt_cv_dlopen_self+set}" = set; then :
17908   $as_echo_n "(cached) " >&6
17909 else
17910           if test "$cross_compiling" = yes; then :
17911   lt_cv_dlopen_self=cross
17912 else
17913   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17914   lt_status=$lt_dlunknown
17915   cat > conftest.$ac_ext <<_LT_EOF
17916 #line 17916 "configure"
17917 #include "confdefs.h"
17918
17919 #if HAVE_DLFCN_H
17920 #include <dlfcn.h>
17921 #endif
17922
17923 #include <stdio.h>
17924
17925 #ifdef RTLD_GLOBAL
17926 #  define LT_DLGLOBAL           RTLD_GLOBAL
17927 #else
17928 #  ifdef DL_GLOBAL
17929 #    define LT_DLGLOBAL         DL_GLOBAL
17930 #  else
17931 #    define LT_DLGLOBAL         0
17932 #  endif
17933 #endif
17934
17935 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17936    find out it does not work in some platform. */
17937 #ifndef LT_DLLAZY_OR_NOW
17938 #  ifdef RTLD_LAZY
17939 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17940 #  else
17941 #    ifdef DL_LAZY
17942 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17943 #    else
17944 #      ifdef RTLD_NOW
17945 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17946 #      else
17947 #        ifdef DL_NOW
17948 #          define LT_DLLAZY_OR_NOW      DL_NOW
17949 #        else
17950 #          define LT_DLLAZY_OR_NOW      0
17951 #        endif
17952 #      endif
17953 #    endif
17954 #  endif
17955 #endif
17956
17957 /* When -fvisbility=hidden is used, assume the code has been annotated
17958    correspondingly for the symbols needed.  */
17959 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17960 void fnord () __attribute__((visibility("default")));
17961 #endif
17962
17963 void fnord () { int i=42; }
17964 int main ()
17965 {
17966   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17967   int status = $lt_dlunknown;
17968
17969   if (self)
17970     {
17971       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17972       else
17973         {
17974           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17975           else puts (dlerror ());
17976         }
17977       /* dlclose (self); */
17978     }
17979   else
17980     puts (dlerror ());
17981
17982   return status;
17983 }
17984 _LT_EOF
17985   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17986   (eval $ac_link) 2>&5
17987   ac_status=$?
17988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17989   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17990     (./conftest; exit; ) >&5 2>/dev/null
17991     lt_status=$?
17992     case x$lt_status in
17993       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17994       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17995       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17996     esac
17997   else :
17998     # compilation failed
17999     lt_cv_dlopen_self=no
18000   fi
18001 fi
18002 rm -fr conftest*
18003
18004
18005 fi
18006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18007 $as_echo "$lt_cv_dlopen_self" >&6; }
18008
18009     if test "x$lt_cv_dlopen_self" = xyes; then
18010       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18011       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18012 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18013 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18014   $as_echo_n "(cached) " >&6
18015 else
18016           if test "$cross_compiling" = yes; then :
18017   lt_cv_dlopen_self_static=cross
18018 else
18019   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18020   lt_status=$lt_dlunknown
18021   cat > conftest.$ac_ext <<_LT_EOF
18022 #line 18022 "configure"
18023 #include "confdefs.h"
18024
18025 #if HAVE_DLFCN_H
18026 #include <dlfcn.h>
18027 #endif
18028
18029 #include <stdio.h>
18030
18031 #ifdef RTLD_GLOBAL
18032 #  define LT_DLGLOBAL           RTLD_GLOBAL
18033 #else
18034 #  ifdef DL_GLOBAL
18035 #    define LT_DLGLOBAL         DL_GLOBAL
18036 #  else
18037 #    define LT_DLGLOBAL         0
18038 #  endif
18039 #endif
18040
18041 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18042    find out it does not work in some platform. */
18043 #ifndef LT_DLLAZY_OR_NOW
18044 #  ifdef RTLD_LAZY
18045 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18046 #  else
18047 #    ifdef DL_LAZY
18048 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18049 #    else
18050 #      ifdef RTLD_NOW
18051 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18052 #      else
18053 #        ifdef DL_NOW
18054 #          define LT_DLLAZY_OR_NOW      DL_NOW
18055 #        else
18056 #          define LT_DLLAZY_OR_NOW      0
18057 #        endif
18058 #      endif
18059 #    endif
18060 #  endif
18061 #endif
18062
18063 /* When -fvisbility=hidden is used, assume the code has been annotated
18064    correspondingly for the symbols needed.  */
18065 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18066 void fnord () __attribute__((visibility("default")));
18067 #endif
18068
18069 void fnord () { int i=42; }
18070 int main ()
18071 {
18072   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18073   int status = $lt_dlunknown;
18074
18075   if (self)
18076     {
18077       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18078       else
18079         {
18080           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18081           else puts (dlerror ());
18082         }
18083       /* dlclose (self); */
18084     }
18085   else
18086     puts (dlerror ());
18087
18088   return status;
18089 }
18090 _LT_EOF
18091   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18092   (eval $ac_link) 2>&5
18093   ac_status=$?
18094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18095   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18096     (./conftest; exit; ) >&5 2>/dev/null
18097     lt_status=$?
18098     case x$lt_status in
18099       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18100       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18101       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18102     esac
18103   else :
18104     # compilation failed
18105     lt_cv_dlopen_self_static=no
18106   fi
18107 fi
18108 rm -fr conftest*
18109
18110
18111 fi
18112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18113 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18114     fi
18115
18116     CPPFLAGS="$save_CPPFLAGS"
18117     LDFLAGS="$save_LDFLAGS"
18118     LIBS="$save_LIBS"
18119     ;;
18120   esac
18121
18122   case $lt_cv_dlopen_self in
18123   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18124   *) enable_dlopen_self=unknown ;;
18125   esac
18126
18127   case $lt_cv_dlopen_self_static in
18128   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18129   *) enable_dlopen_self_static=unknown ;;
18130   esac
18131 fi
18132
18133
18134
18135
18136
18137
18138
18139
18140
18141
18142
18143
18144
18145
18146
18147
18148
18149 striplib=
18150 old_striplib=
18151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18152 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18153 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18154   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18155   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18157 $as_echo "yes" >&6; }
18158 else
18159 # FIXME - insert some real tests, host_os isn't really good enough
18160   case $host_os in
18161   darwin*)
18162     if test -n "$STRIP" ; then
18163       striplib="$STRIP -x"
18164       old_striplib="$STRIP -S"
18165       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18166 $as_echo "yes" >&6; }
18167     else
18168       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18169 $as_echo "no" >&6; }
18170     fi
18171     ;;
18172   *)
18173     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18174 $as_echo "no" >&6; }
18175     ;;
18176   esac
18177 fi
18178
18179
18180
18181
18182
18183
18184
18185
18186
18187
18188
18189
18190   # Report which library types will actually be built
18191   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18192 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18194 $as_echo "$can_build_shared" >&6; }
18195
18196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18197 $as_echo_n "checking whether to build shared libraries... " >&6; }
18198   test "$can_build_shared" = "no" && enable_shared=no
18199
18200   # On AIX, shared libraries and static libraries use the same namespace, and
18201   # are all built from PIC.
18202   case $host_os in
18203   aix3*)
18204     test "$enable_shared" = yes && enable_static=no
18205     if test -n "$RANLIB"; then
18206       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18207       postinstall_cmds='$RANLIB $lib'
18208     fi
18209     ;;
18210
18211   aix[4-9]*)
18212     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18213       test "$enable_shared" = yes && enable_static=no
18214     fi
18215     ;;
18216   esac
18217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18218 $as_echo "$enable_shared" >&6; }
18219
18220   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18221 $as_echo_n "checking whether to build static libraries... " >&6; }
18222   # Make sure either enable_shared or enable_static is yes.
18223   test "$enable_shared" = yes || enable_static=yes
18224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18225 $as_echo "$enable_static" >&6; }
18226
18227
18228
18229
18230 fi
18231 ac_ext=c
18232 ac_cpp='$CPP $CPPFLAGS'
18233 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18234 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18235 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18236
18237 CC="$lt_save_CC"
18238
18239       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18240     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18241     (test "X$CXX" != "Xg++"))) ; then
18242   ac_ext=cpp
18243 ac_cpp='$CXXCPP $CPPFLAGS'
18244 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18245 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18246 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18248 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18249 if test -z "$CXXCPP"; then
18250   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18251   $as_echo_n "(cached) " >&6
18252 else
18253       # Double quotes because CXXCPP needs to be expanded
18254     for CXXCPP in "$CXX -E" "/lib/cpp"
18255     do
18256       ac_preproc_ok=false
18257 for ac_cxx_preproc_warn_flag in '' yes
18258 do
18259   # Use a header file that comes with gcc, so configuring glibc
18260   # with a fresh cross-compiler works.
18261   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18262   # <limits.h> exists even on freestanding compilers.
18263   # On the NeXT, cc -E runs the code through the compiler's parser,
18264   # not just through cpp. "Syntax error" is here to catch this case.
18265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18266 /* end confdefs.h.  */
18267 #ifdef __STDC__
18268 # include <limits.h>
18269 #else
18270 # include <assert.h>
18271 #endif
18272                      Syntax error
18273 _ACEOF
18274 if ac_fn_cxx_try_cpp "$LINENO"; then :
18275
18276 else
18277   # Broken: fails on valid input.
18278 continue
18279 fi
18280 rm -f conftest.err conftest.$ac_ext
18281
18282   # OK, works on sane cases.  Now check whether nonexistent headers
18283   # can be detected and how.
18284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18285 /* end confdefs.h.  */
18286 #include <ac_nonexistent.h>
18287 _ACEOF
18288 if ac_fn_cxx_try_cpp "$LINENO"; then :
18289   # Broken: success on invalid input.
18290 continue
18291 else
18292   # Passes both tests.
18293 ac_preproc_ok=:
18294 break
18295 fi
18296 rm -f conftest.err conftest.$ac_ext
18297
18298 done
18299 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18300 rm -f conftest.err conftest.$ac_ext
18301 if $ac_preproc_ok; then :
18302   break
18303 fi
18304
18305     done
18306     ac_cv_prog_CXXCPP=$CXXCPP
18307
18308 fi
18309   CXXCPP=$ac_cv_prog_CXXCPP
18310 else
18311   ac_cv_prog_CXXCPP=$CXXCPP
18312 fi
18313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18314 $as_echo "$CXXCPP" >&6; }
18315 ac_preproc_ok=false
18316 for ac_cxx_preproc_warn_flag in '' yes
18317 do
18318   # Use a header file that comes with gcc, so configuring glibc
18319   # with a fresh cross-compiler works.
18320   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18321   # <limits.h> exists even on freestanding compilers.
18322   # On the NeXT, cc -E runs the code through the compiler's parser,
18323   # not just through cpp. "Syntax error" is here to catch this case.
18324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18325 /* end confdefs.h.  */
18326 #ifdef __STDC__
18327 # include <limits.h>
18328 #else
18329 # include <assert.h>
18330 #endif
18331                      Syntax error
18332 _ACEOF
18333 if ac_fn_cxx_try_cpp "$LINENO"; then :
18334
18335 else
18336   # Broken: fails on valid input.
18337 continue
18338 fi
18339 rm -f conftest.err conftest.$ac_ext
18340
18341   # OK, works on sane cases.  Now check whether nonexistent headers
18342   # can be detected and how.
18343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18344 /* end confdefs.h.  */
18345 #include <ac_nonexistent.h>
18346 _ACEOF
18347 if ac_fn_cxx_try_cpp "$LINENO"; then :
18348   # Broken: success on invalid input.
18349 continue
18350 else
18351   # Passes both tests.
18352 ac_preproc_ok=:
18353 break
18354 fi
18355 rm -f conftest.err conftest.$ac_ext
18356
18357 done
18358 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18359 rm -f conftest.err conftest.$ac_ext
18360 if $ac_preproc_ok; then :
18361
18362 else
18363   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18364 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18365 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18366 See \`config.log' for more details." "$LINENO" 5; }
18367 fi
18368
18369 ac_ext=c
18370 ac_cpp='$CPP $CPPFLAGS'
18371 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18372 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18373 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18374
18375 else
18376   _lt_caught_CXX_error=yes
18377 fi
18378
18379 ac_ext=cpp
18380 ac_cpp='$CXXCPP $CPPFLAGS'
18381 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18382 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18383 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18384
18385 archive_cmds_need_lc_CXX=no
18386 allow_undefined_flag_CXX=
18387 always_export_symbols_CXX=no
18388 archive_expsym_cmds_CXX=
18389 compiler_needs_object_CXX=no
18390 export_dynamic_flag_spec_CXX=
18391 hardcode_direct_CXX=no
18392 hardcode_direct_absolute_CXX=no
18393 hardcode_libdir_flag_spec_CXX=
18394 hardcode_libdir_flag_spec_ld_CXX=
18395 hardcode_libdir_separator_CXX=
18396 hardcode_minus_L_CXX=no
18397 hardcode_shlibpath_var_CXX=unsupported
18398 hardcode_automatic_CXX=no
18399 inherit_rpath_CXX=no
18400 module_cmds_CXX=
18401 module_expsym_cmds_CXX=
18402 link_all_deplibs_CXX=unknown
18403 old_archive_cmds_CXX=$old_archive_cmds
18404 reload_flag_CXX=$reload_flag
18405 reload_cmds_CXX=$reload_cmds
18406 no_undefined_flag_CXX=
18407 whole_archive_flag_spec_CXX=
18408 enable_shared_with_static_runtimes_CXX=no
18409
18410 # Source file extension for C++ test sources.
18411 ac_ext=cpp
18412
18413 # Object file extension for compiled C++ test sources.
18414 objext=o
18415 objext_CXX=$objext
18416
18417 # No sense in running all these tests if we already determined that
18418 # the CXX compiler isn't working.  Some variables (like enable_shared)
18419 # are currently assumed to apply to all compilers on this platform,
18420 # and will be corrupted by setting them based on a non-working compiler.
18421 if test "$_lt_caught_CXX_error" != yes; then
18422   # Code to be used in simple compile tests
18423   lt_simple_compile_test_code="int some_variable = 0;"
18424
18425   # Code to be used in simple link tests
18426   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18427
18428   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18429
18430
18431
18432
18433
18434
18435 # If no C compiler was specified, use CC.
18436 LTCC=${LTCC-"$CC"}
18437
18438 # If no C compiler flags were specified, use CFLAGS.
18439 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18440
18441 # Allow CC to be a program name with arguments.
18442 compiler=$CC
18443
18444
18445   # save warnings/boilerplate of simple test code
18446   ac_outfile=conftest.$ac_objext
18447 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18448 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18449 _lt_compiler_boilerplate=`cat conftest.err`
18450 $RM conftest*
18451
18452   ac_outfile=conftest.$ac_objext
18453 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18454 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18455 _lt_linker_boilerplate=`cat conftest.err`
18456 $RM -r conftest*
18457
18458
18459   # Allow CC to be a program name with arguments.
18460   lt_save_CC=$CC
18461   lt_save_LD=$LD
18462   lt_save_GCC=$GCC
18463   GCC=$GXX
18464   lt_save_with_gnu_ld=$with_gnu_ld
18465   lt_save_path_LD=$lt_cv_path_LD
18466   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18467     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18468   else
18469     $as_unset lt_cv_prog_gnu_ld
18470   fi
18471   if test -n "${lt_cv_path_LDCXX+set}"; then
18472     lt_cv_path_LD=$lt_cv_path_LDCXX
18473   else
18474     $as_unset lt_cv_path_LD
18475   fi
18476   test -z "${LDCXX+set}" || LD=$LDCXX
18477   CC=${CXX-"c++"}
18478   compiler=$CC
18479   compiler_CXX=$CC
18480   for cc_temp in $compiler""; do
18481   case $cc_temp in
18482     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18483     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18484     \-*) ;;
18485     *) break;;
18486   esac
18487 done
18488 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18489
18490
18491   if test -n "$compiler"; then
18492     # We don't want -fno-exception when compiling C++ code, so set the
18493     # no_builtin_flag separately
18494     if test "$GXX" = yes; then
18495       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18496     else
18497       lt_prog_compiler_no_builtin_flag_CXX=
18498     fi
18499
18500     if test "$GXX" = yes; then
18501       # Set up default GNU C++ configuration
18502
18503
18504
18505 # Check whether --with-gnu-ld was given.
18506 if test "${with_gnu_ld+set}" = set; then :
18507   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18508 else
18509   with_gnu_ld=no
18510 fi
18511
18512 ac_prog=ld
18513 if test "$GCC" = yes; then
18514   # Check if gcc -print-prog-name=ld gives a path.
18515   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18516 $as_echo_n "checking for ld used by $CC... " >&6; }
18517   case $host in
18518   *-*-mingw*)
18519     # gcc leaves a trailing carriage return which upsets mingw
18520     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18521   *)
18522     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18523   esac
18524   case $ac_prog in
18525     # Accept absolute paths.
18526     [\\/]* | ?:[\\/]*)
18527       re_direlt='/[^/][^/]*/\.\./'
18528       # Canonicalize the pathname of ld
18529       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18530       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18531         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18532       done
18533       test -z "$LD" && LD="$ac_prog"
18534       ;;
18535   "")
18536     # If it fails, then pretend we aren't using GCC.
18537     ac_prog=ld
18538     ;;
18539   *)
18540     # If it is relative, then search for the first ld in PATH.
18541     with_gnu_ld=unknown
18542     ;;
18543   esac
18544 elif test "$with_gnu_ld" = yes; then
18545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18546 $as_echo_n "checking for GNU ld... " >&6; }
18547 else
18548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18549 $as_echo_n "checking for non-GNU ld... " >&6; }
18550 fi
18551 if test "${lt_cv_path_LD+set}" = set; then :
18552   $as_echo_n "(cached) " >&6
18553 else
18554   if test -z "$LD"; then
18555   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18556   for ac_dir in $PATH; do
18557     IFS="$lt_save_ifs"
18558     test -z "$ac_dir" && ac_dir=.
18559     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18560       lt_cv_path_LD="$ac_dir/$ac_prog"
18561       # Check to see if the program is GNU ld.  I'd rather use --version,
18562       # but apparently some variants of GNU ld only accept -v.
18563       # Break only if it was the GNU/non-GNU ld that we prefer.
18564       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18565       *GNU* | *'with BFD'*)
18566         test "$with_gnu_ld" != no && break
18567         ;;
18568       *)
18569         test "$with_gnu_ld" != yes && break
18570         ;;
18571       esac
18572     fi
18573   done
18574   IFS="$lt_save_ifs"
18575 else
18576   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18577 fi
18578 fi
18579
18580 LD="$lt_cv_path_LD"
18581 if test -n "$LD"; then
18582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18583 $as_echo "$LD" >&6; }
18584 else
18585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18586 $as_echo "no" >&6; }
18587 fi
18588 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18590 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18591 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18592   $as_echo_n "(cached) " >&6
18593 else
18594   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18595 case `$LD -v 2>&1 </dev/null` in
18596 *GNU* | *'with BFD'*)
18597   lt_cv_prog_gnu_ld=yes
18598   ;;
18599 *)
18600   lt_cv_prog_gnu_ld=no
18601   ;;
18602 esac
18603 fi
18604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18605 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18606 with_gnu_ld=$lt_cv_prog_gnu_ld
18607
18608
18609
18610
18611
18612
18613
18614       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18615       # archiving commands below assume that GNU ld is being used.
18616       if test "$with_gnu_ld" = yes; then
18617         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18618         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18619
18620         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18621         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18622
18623         # If archive_cmds runs LD, not CC, wlarc should be empty
18624         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18625         #     investigate it a little bit more. (MM)
18626         wlarc='${wl}'
18627
18628         # ancient GNU ld didn't support --whole-archive et. al.
18629         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18630           $GREP 'no-whole-archive' > /dev/null; then
18631           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18632         else
18633           whole_archive_flag_spec_CXX=
18634         fi
18635       else
18636         with_gnu_ld=no
18637         wlarc=
18638
18639         # A generic and very simple default shared library creation
18640         # command for GNU C++ for the case where it uses the native
18641         # linker, instead of GNU ld.  If possible, this setting should
18642         # overridden to take advantage of the native linker features on
18643         # the platform it is being used on.
18644         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18645       fi
18646
18647       # Commands to make compiler produce verbose output that lists
18648       # what "hidden" libraries, object files and flags are used when
18649       # linking a shared library.
18650       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18651
18652     else
18653       GXX=no
18654       with_gnu_ld=no
18655       wlarc=
18656     fi
18657
18658     # PORTME: fill in a description of your system's C++ link characteristics
18659     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18660 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18661     ld_shlibs_CXX=yes
18662     case $host_os in
18663       aix3*)
18664         # FIXME: insert proper C++ library support
18665         ld_shlibs_CXX=no
18666         ;;
18667       aix[4-9]*)
18668         if test "$host_cpu" = ia64; then
18669           # On IA64, the linker does run time linking by default, so we don't
18670           # have to do anything special.
18671           aix_use_runtimelinking=no
18672           exp_sym_flag='-Bexport'
18673           no_entry_flag=""
18674         else
18675           aix_use_runtimelinking=no
18676
18677           # Test if we are trying to use run time linking or normal
18678           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18679           # need to do runtime linking.
18680           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18681             for ld_flag in $LDFLAGS; do
18682               case $ld_flag in
18683               *-brtl*)
18684                 aix_use_runtimelinking=yes
18685                 break
18686                 ;;
18687               esac
18688             done
18689             ;;
18690           esac
18691
18692           exp_sym_flag='-bexport'
18693           no_entry_flag='-bnoentry'
18694         fi
18695
18696         # When large executables or shared objects are built, AIX ld can
18697         # have problems creating the table of contents.  If linking a library
18698         # or program results in "error TOC overflow" add -mminimal-toc to
18699         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18700         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18701
18702         archive_cmds_CXX=''
18703         hardcode_direct_CXX=yes
18704         hardcode_direct_absolute_CXX=yes
18705         hardcode_libdir_separator_CXX=':'
18706         link_all_deplibs_CXX=yes
18707         file_list_spec_CXX='${wl}-f,'
18708
18709         if test "$GXX" = yes; then
18710           case $host_os in aix4.[012]|aix4.[012].*)
18711           # We only want to do this on AIX 4.2 and lower, the check
18712           # below for broken collect2 doesn't work under 4.3+
18713           collect2name=`${CC} -print-prog-name=collect2`
18714           if test -f "$collect2name" &&
18715              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18716           then
18717             # We have reworked collect2
18718             :
18719           else
18720             # We have old collect2
18721             hardcode_direct_CXX=unsupported
18722             # It fails to find uninstalled libraries when the uninstalled
18723             # path is not listed in the libpath.  Setting hardcode_minus_L
18724             # to unsupported forces relinking
18725             hardcode_minus_L_CXX=yes
18726             hardcode_libdir_flag_spec_CXX='-L$libdir'
18727             hardcode_libdir_separator_CXX=
18728           fi
18729           esac
18730           shared_flag='-shared'
18731           if test "$aix_use_runtimelinking" = yes; then
18732             shared_flag="$shared_flag "'${wl}-G'
18733           fi
18734         else
18735           # not using gcc
18736           if test "$host_cpu" = ia64; then
18737           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18738           # chokes on -Wl,-G. The following line is correct:
18739           shared_flag='-G'
18740           else
18741             if test "$aix_use_runtimelinking" = yes; then
18742               shared_flag='${wl}-G'
18743             else
18744               shared_flag='${wl}-bM:SRE'
18745             fi
18746           fi
18747         fi
18748
18749         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18750         # It seems that -bexpall does not export symbols beginning with
18751         # underscore (_), so it is better to generate a list of symbols to
18752         # export.
18753         always_export_symbols_CXX=yes
18754         if test "$aix_use_runtimelinking" = yes; then
18755           # Warning - without using the other runtime loading flags (-brtl),
18756           # -berok will link without error, but may produce a broken library.
18757           allow_undefined_flag_CXX='-berok'
18758           # Determine the default libpath from the value encoded in an empty
18759           # executable.
18760           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18761 /* end confdefs.h.  */
18762
18763 int
18764 main ()
18765 {
18766
18767   ;
18768   return 0;
18769 }
18770 _ACEOF
18771 if ac_fn_cxx_try_link "$LINENO"; then :
18772
18773 lt_aix_libpath_sed='
18774     /Import File Strings/,/^$/ {
18775         /^0/ {
18776             s/^0  *\(.*\)$/\1/
18777             p
18778         }
18779     }'
18780 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18781 # Check for a 64-bit object if we didn't find anything.
18782 if test -z "$aix_libpath"; then
18783   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18784 fi
18785 fi
18786 rm -f core conftest.err conftest.$ac_objext \
18787     conftest$ac_exeext conftest.$ac_ext
18788 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18789
18790           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18791
18792           archive_expsym_cmds_CXX='$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 $shared_flag"
18793         else
18794           if test "$host_cpu" = ia64; then
18795             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18796             allow_undefined_flag_CXX="-z nodefs"
18797             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18798           else
18799             # Determine the default libpath from the value encoded in an
18800             # empty executable.
18801             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18802 /* end confdefs.h.  */
18803
18804 int
18805 main ()
18806 {
18807
18808   ;
18809   return 0;
18810 }
18811 _ACEOF
18812 if ac_fn_cxx_try_link "$LINENO"; then :
18813
18814 lt_aix_libpath_sed='
18815     /Import File Strings/,/^$/ {
18816         /^0/ {
18817             s/^0  *\(.*\)$/\1/
18818             p
18819         }
18820     }'
18821 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18822 # Check for a 64-bit object if we didn't find anything.
18823 if test -z "$aix_libpath"; then
18824   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18825 fi
18826 fi
18827 rm -f core conftest.err conftest.$ac_objext \
18828     conftest$ac_exeext conftest.$ac_ext
18829 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18830
18831             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18832             # Warning - without using the other run time loading flags,
18833             # -berok will link without error, but may produce a broken library.
18834             no_undefined_flag_CXX=' ${wl}-bernotok'
18835             allow_undefined_flag_CXX=' ${wl}-berok'
18836             if test "$with_gnu_ld" = yes; then
18837               # We only use this code for GNU lds that support --whole-archive.
18838               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18839             else
18840               # Exported symbols can be pulled into shared objects from archives
18841               whole_archive_flag_spec_CXX='$convenience'
18842             fi
18843             archive_cmds_need_lc_CXX=yes
18844             # This is similar to how AIX traditionally builds its shared
18845             # libraries.
18846             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'
18847           fi
18848         fi
18849         ;;
18850
18851       beos*)
18852         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18853           allow_undefined_flag_CXX=unsupported
18854           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18855           # support --undefined.  This deserves some investigation.  FIXME
18856           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18857         else
18858           ld_shlibs_CXX=no
18859         fi
18860         ;;
18861
18862       chorus*)
18863         case $cc_basename in
18864           *)
18865           # FIXME: insert proper C++ library support
18866           ld_shlibs_CXX=no
18867           ;;
18868         esac
18869         ;;
18870
18871       cygwin* | mingw* | pw32* | cegcc*)
18872         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18873         # as there is no search path for DLLs.
18874         hardcode_libdir_flag_spec_CXX='-L$libdir'
18875         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18876         allow_undefined_flag_CXX=unsupported
18877         always_export_symbols_CXX=no
18878         enable_shared_with_static_runtimes_CXX=yes
18879
18880         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18881           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18882           # If the export-symbols file already is a .def file (1st line
18883           # is EXPORTS), use it as is; otherwise, prepend...
18884           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18885             cp $export_symbols $output_objdir/$soname.def;
18886           else
18887             echo EXPORTS > $output_objdir/$soname.def;
18888             cat $export_symbols >> $output_objdir/$soname.def;
18889           fi~
18890           $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 $lib'
18891         else
18892           ld_shlibs_CXX=no
18893         fi
18894         ;;
18895       darwin* | rhapsody*)
18896
18897
18898   archive_cmds_need_lc_CXX=no
18899   hardcode_direct_CXX=no
18900   hardcode_automatic_CXX=yes
18901   hardcode_shlibpath_var_CXX=unsupported
18902   if test "$lt_cv_ld_force_load" = "yes"; then
18903     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 \"$new_convenience\"`'
18904   else
18905     whole_archive_flag_spec_CXX=''
18906   fi
18907   link_all_deplibs_CXX=yes
18908   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18909   case $cc_basename in
18910      ifort*) _lt_dar_can_shared=yes ;;
18911      *) _lt_dar_can_shared=$GCC ;;
18912   esac
18913   if test "$_lt_dar_can_shared" = "yes"; then
18914     output_verbose_link_cmd=func_echo_all
18915     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}"
18916     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18917     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}${_lt_dsymutil}"
18918     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18919        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18920       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${_lt_dsymutil}"
18921       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18922     fi
18923
18924   else
18925   ld_shlibs_CXX=no
18926   fi
18927
18928         ;;
18929
18930       dgux*)
18931         case $cc_basename in
18932           ec++*)
18933             # FIXME: insert proper C++ library support
18934             ld_shlibs_CXX=no
18935             ;;
18936           ghcx*)
18937             # Green Hills C++ Compiler
18938             # FIXME: insert proper C++ library support
18939             ld_shlibs_CXX=no
18940             ;;
18941           *)
18942             # FIXME: insert proper C++ library support
18943             ld_shlibs_CXX=no
18944             ;;
18945         esac
18946         ;;
18947
18948       freebsd2.*)
18949         # C++ shared libraries reported to be fairly broken before
18950         # switch to ELF
18951         ld_shlibs_CXX=no
18952         ;;
18953
18954       freebsd-elf*)
18955         archive_cmds_need_lc_CXX=no
18956         ;;
18957
18958       freebsd* | dragonfly*)
18959         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18960         # conventions
18961         ld_shlibs_CXX=yes
18962         ;;
18963
18964       gnu*)
18965         ;;
18966
18967       haiku*)
18968         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18969         link_all_deplibs_CXX=yes
18970         ;;
18971
18972       hpux9*)
18973         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18974         hardcode_libdir_separator_CXX=:
18975         export_dynamic_flag_spec_CXX='${wl}-E'
18976         hardcode_direct_CXX=yes
18977         hardcode_minus_L_CXX=yes # Not in the search PATH,
18978                                              # but as the default
18979                                              # location of the library.
18980
18981         case $cc_basename in
18982           CC*)
18983             # FIXME: insert proper C++ library support
18984             ld_shlibs_CXX=no
18985             ;;
18986           aCC*)
18987             archive_cmds_CXX='$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 $lib'
18988             # Commands to make compiler produce verbose output that lists
18989             # what "hidden" libraries, object files and flags are used when
18990             # linking a shared library.
18991             #
18992             # There doesn't appear to be a way to prevent this compiler from
18993             # explicitly linking system object files so we need to strip them
18994             # from the output so that they don't get included in the library
18995             # dependencies.
18996             output_verbose_link_cmd='templist=`($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"'
18997             ;;
18998           *)
18999             if test "$GXX" = yes; then
19000               archive_cmds_CXX='$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'
19001             else
19002               # FIXME: insert proper C++ library support
19003               ld_shlibs_CXX=no
19004             fi
19005             ;;
19006         esac
19007         ;;
19008
19009       hpux10*|hpux11*)
19010         if test $with_gnu_ld = no; then
19011           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19012           hardcode_libdir_separator_CXX=:
19013
19014           case $host_cpu in
19015             hppa*64*|ia64*)
19016               ;;
19017             *)
19018               export_dynamic_flag_spec_CXX='${wl}-E'
19019               ;;
19020           esac
19021         fi
19022         case $host_cpu in
19023           hppa*64*|ia64*)
19024             hardcode_direct_CXX=no
19025             hardcode_shlibpath_var_CXX=no
19026             ;;
19027           *)
19028             hardcode_direct_CXX=yes
19029             hardcode_direct_absolute_CXX=yes
19030             hardcode_minus_L_CXX=yes # Not in the search PATH,
19031                                                  # but as the default
19032                                                  # location of the library.
19033             ;;
19034         esac
19035
19036         case $cc_basename in
19037           CC*)
19038             # FIXME: insert proper C++ library support
19039             ld_shlibs_CXX=no
19040             ;;
19041           aCC*)
19042             case $host_cpu in
19043               hppa*64*)
19044                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19045                 ;;
19046               ia64*)
19047                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19048                 ;;
19049               *)
19050                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19051                 ;;
19052             esac
19053             # Commands to make compiler produce verbose output that lists
19054             # what "hidden" libraries, object files and flags are used when
19055             # linking a shared library.
19056             #
19057             # There doesn't appear to be a way to prevent this compiler from
19058             # explicitly linking system object files so we need to strip them
19059             # from the output so that they don't get included in the library
19060             # dependencies.
19061             output_verbose_link_cmd='templist=`($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"'
19062             ;;
19063           *)
19064             if test "$GXX" = yes; then
19065               if test $with_gnu_ld = no; then
19066                 case $host_cpu in
19067                   hppa*64*)
19068                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19069                     ;;
19070                   ia64*)
19071                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19072                     ;;
19073                   *)
19074                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19075                     ;;
19076                 esac
19077               fi
19078             else
19079               # FIXME: insert proper C++ library support
19080               ld_shlibs_CXX=no
19081             fi
19082             ;;
19083         esac
19084         ;;
19085
19086       interix[3-9]*)
19087         hardcode_direct_CXX=no
19088         hardcode_shlibpath_var_CXX=no
19089         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19090         export_dynamic_flag_spec_CXX='${wl}-E'
19091         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19092         # Instead, shared libraries are loaded at an image base (0x10000000 by
19093         # default) and relocated if they conflict, which is a slow very memory
19094         # consuming and fragmenting process.  To avoid this, we pick a random,
19095         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19096         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19097         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19098         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19099         ;;
19100       irix5* | irix6*)
19101         case $cc_basename in
19102           CC*)
19103             # SGI C++
19104             archive_cmds_CXX='$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 $lib'
19105
19106             # Archives containing C++ object files must be created using
19107             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19108             # necessary to make sure instantiated templates are included
19109             # in the archive.
19110             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19111             ;;
19112           *)
19113             if test "$GXX" = yes; then
19114               if test "$with_gnu_ld" = no; then
19115                 archive_cmds_CXX='$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 $lib'
19116               else
19117                 archive_cmds_CXX='$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 $lib'
19118               fi
19119             fi
19120             link_all_deplibs_CXX=yes
19121             ;;
19122         esac
19123         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19124         hardcode_libdir_separator_CXX=:
19125         inherit_rpath_CXX=yes
19126         ;;
19127
19128       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19129         case $cc_basename in
19130           KCC*)
19131             # Kuck and Associates, Inc. (KAI) C++ Compiler
19132
19133             # KCC will only create a shared library if the output file
19134             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19135             # to its proper name (with version) after linking.
19136             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'
19137             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 $lib'
19138             # Commands to make compiler produce verbose output that lists
19139             # what "hidden" libraries, object files and flags are used when
19140             # linking a shared library.
19141             #
19142             # There doesn't appear to be a way to prevent this compiler from
19143             # explicitly linking system object files so we need to strip them
19144             # from the output so that they don't get included in the library
19145             # dependencies.
19146             output_verbose_link_cmd='templist=`$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"'
19147
19148             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19149             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19150
19151             # Archives containing C++ object files must be created using
19152             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19153             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19154             ;;
19155           icpc* | ecpc* )
19156             # Intel C++
19157             with_gnu_ld=yes
19158             # version 8.0 and above of icpc choke on multiply defined symbols
19159             # if we add $predep_objects and $postdep_objects, however 7.1 and
19160             # earlier do not add the objects themselves.
19161             case `$CC -V 2>&1` in
19162               *"Version 7."*)
19163                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19164                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19165                 ;;
19166               *)  # Version 8.0 or newer
19167                 tmp_idyn=
19168                 case $host_cpu in
19169                   ia64*) tmp_idyn=' -i_dynamic';;
19170                 esac
19171                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19172                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19173                 ;;
19174             esac
19175             archive_cmds_need_lc_CXX=no
19176             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19177             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19178             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19179             ;;
19180           pgCC* | pgcpp*)
19181             # Portland Group C++ compiler
19182             case `$CC -V` in
19183             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19184               prelink_cmds_CXX='tpldir=Template.dir~
19185                 rm -rf $tpldir~
19186                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19187                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19188               old_archive_cmds_CXX='tpldir=Template.dir~
19189                 rm -rf $tpldir~
19190                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19191                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19192                 $RANLIB $oldlib'
19193               archive_cmds_CXX='tpldir=Template.dir~
19194                 rm -rf $tpldir~
19195                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19196                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19197               archive_expsym_cmds_CXX='tpldir=Template.dir~
19198                 rm -rf $tpldir~
19199                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19200                 $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 $lib'
19201               ;;
19202             *) # Version 6 and above use weak symbols
19203               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19204               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19205               ;;
19206             esac
19207
19208             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19209             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19210             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19211             ;;
19212           cxx*)
19213             # Compaq C++
19214             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19215             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19216
19217             runpath_var=LD_RUN_PATH
19218             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19219             hardcode_libdir_separator_CXX=:
19220
19221             # Commands to make compiler produce verbose output that lists
19222             # what "hidden" libraries, object files and flags are used when
19223             # linking a shared library.
19224             #
19225             # There doesn't appear to be a way to prevent this compiler from
19226             # explicitly linking system object files so we need to strip them
19227             # from the output so that they don't get included in the library
19228             # dependencies.
19229             output_verbose_link_cmd='templist=`$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" | $Xsed'
19230             ;;
19231           xl* | mpixl* | bgxl*)
19232             # IBM XL 8.0 on PPC, with GNU ld
19233             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19234             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19235             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19236             if test "x$supports_anon_versioning" = xyes; then
19237               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19238                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19239                 echo "local: *; };" >> $output_objdir/$libname.ver~
19240                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19241             fi
19242             ;;
19243           *)
19244             case `$CC -V 2>&1 | sed 5q` in
19245             *Sun\ C*)
19246               # Sun C++ 5.9
19247               no_undefined_flag_CXX=' -zdefs'
19248               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19249               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19250               hardcode_libdir_flag_spec_CXX='-R$libdir'
19251               whole_archive_flag_spec_CXX='${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'
19252               compiler_needs_object_CXX=yes
19253
19254               # Not sure whether something based on
19255               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19256               # would be better.
19257               output_verbose_link_cmd='func_echo_all'
19258
19259               # Archives containing C++ object files must be created using
19260               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19261               # necessary to make sure instantiated templates are included
19262               # in the archive.
19263               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19264               ;;
19265             esac
19266             ;;
19267         esac
19268         ;;
19269
19270       lynxos*)
19271         # FIXME: insert proper C++ library support
19272         ld_shlibs_CXX=no
19273         ;;
19274
19275       m88k*)
19276         # FIXME: insert proper C++ library support
19277         ld_shlibs_CXX=no
19278         ;;
19279
19280       mvs*)
19281         case $cc_basename in
19282           cxx*)
19283             # FIXME: insert proper C++ library support
19284             ld_shlibs_CXX=no
19285             ;;
19286           *)
19287             # FIXME: insert proper C++ library support
19288             ld_shlibs_CXX=no
19289             ;;
19290         esac
19291         ;;
19292
19293       netbsd*)
19294         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19295           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19296           wlarc=
19297           hardcode_libdir_flag_spec_CXX='-R$libdir'
19298           hardcode_direct_CXX=yes
19299           hardcode_shlibpath_var_CXX=no
19300         fi
19301         # Workaround some broken pre-1.5 toolchains
19302         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19303         ;;
19304
19305       *nto* | *qnx*)
19306         ld_shlibs_CXX=yes
19307         ;;
19308
19309       openbsd2*)
19310         # C++ shared libraries are fairly broken
19311         ld_shlibs_CXX=no
19312         ;;
19313
19314       openbsd*)
19315         if test -f /usr/libexec/ld.so; then
19316           hardcode_direct_CXX=yes
19317           hardcode_shlibpath_var_CXX=no
19318           hardcode_direct_absolute_CXX=yes
19319           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19320           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19321           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19322             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19323             export_dynamic_flag_spec_CXX='${wl}-E'
19324             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19325           fi
19326           output_verbose_link_cmd=func_echo_all
19327         else
19328           ld_shlibs_CXX=no
19329         fi
19330         ;;
19331
19332       osf3* | osf4* | osf5*)
19333         case $cc_basename in
19334           KCC*)
19335             # Kuck and Associates, Inc. (KAI) C++ Compiler
19336
19337             # KCC will only create a shared library if the output file
19338             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19339             # to its proper name (with version) after linking.
19340             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 $lib'
19341
19342             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19343             hardcode_libdir_separator_CXX=:
19344
19345             # Archives containing C++ object files must be created using
19346             # the KAI C++ compiler.
19347             case $host in
19348               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19349               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19350             esac
19351             ;;
19352           RCC*)
19353             # Rational C++ 2.4.1
19354             # FIXME: insert proper C++ library support
19355             ld_shlibs_CXX=no
19356             ;;
19357           cxx*)
19358             case $host in
19359               osf3*)
19360                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19361                 archive_cmds_CXX='$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 $lib'
19362                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19363                 ;;
19364               *)
19365                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19366                 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'
19367                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19368                   echo "-hidden">> $lib.exp~
19369                   $CC -shared$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~
19370                   $RM $lib.exp'
19371                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19372                 ;;
19373             esac
19374
19375             hardcode_libdir_separator_CXX=:
19376
19377             # Commands to make compiler produce verbose output that lists
19378             # what "hidden" libraries, object files and flags are used when
19379             # linking a shared library.
19380             #
19381             # There doesn't appear to be a way to prevent this compiler from
19382             # explicitly linking system object files so we need to strip them
19383             # from the output so that they don't get included in the library
19384             # dependencies.
19385             output_verbose_link_cmd='templist=`$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"'
19386             ;;
19387           *)
19388             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19389               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19390               case $host in
19391                 osf3*)
19392                   archive_cmds_CXX='$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 $lib'
19393                   ;;
19394                 *)
19395                   archive_cmds_CXX='$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 $lib'
19396                   ;;
19397               esac
19398
19399               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19400               hardcode_libdir_separator_CXX=:
19401
19402               # Commands to make compiler produce verbose output that lists
19403               # what "hidden" libraries, object files and flags are used when
19404               # linking a shared library.
19405               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19406
19407             else
19408               # FIXME: insert proper C++ library support
19409               ld_shlibs_CXX=no
19410             fi
19411             ;;
19412         esac
19413         ;;
19414
19415       psos*)
19416         # FIXME: insert proper C++ library support
19417         ld_shlibs_CXX=no
19418         ;;
19419
19420       sunos4*)
19421         case $cc_basename in
19422           CC*)
19423             # Sun C++ 4.x
19424             # FIXME: insert proper C++ library support
19425             ld_shlibs_CXX=no
19426             ;;
19427           lcc*)
19428             # Lucid
19429             # FIXME: insert proper C++ library support
19430             ld_shlibs_CXX=no
19431             ;;
19432           *)
19433             # FIXME: insert proper C++ library support
19434             ld_shlibs_CXX=no
19435             ;;
19436         esac
19437         ;;
19438
19439       solaris*)
19440         case $cc_basename in
19441           CC*)
19442             # Sun C++ 4.2, 5.x and Centerline C++
19443             archive_cmds_need_lc_CXX=yes
19444             no_undefined_flag_CXX=' -zdefs'
19445             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19446             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19447               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19448
19449             hardcode_libdir_flag_spec_CXX='-R$libdir'
19450             hardcode_shlibpath_var_CXX=no
19451             case $host_os in
19452               solaris2.[0-5] | solaris2.[0-5].*) ;;
19453               *)
19454                 # The compiler driver will combine and reorder linker options,
19455                 # but understands `-z linker_flag'.
19456                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19457                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19458                 ;;
19459             esac
19460             link_all_deplibs_CXX=yes
19461
19462             output_verbose_link_cmd='func_echo_all'
19463
19464             # Archives containing C++ object files must be created using
19465             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19466             # necessary to make sure instantiated templates are included
19467             # in the archive.
19468             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19469             ;;
19470           gcx*)
19471             # Green Hills C++ Compiler
19472             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19473
19474             # The C++ compiler must be used to create the archive.
19475             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19476             ;;
19477           *)
19478             # GNU C++ compiler with Solaris linker
19479             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19480               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19481               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19482                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19483                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19484                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19485
19486                 # Commands to make compiler produce verbose output that lists
19487                 # what "hidden" libraries, object files and flags are used when
19488                 # linking a shared library.
19489                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19490               else
19491                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19492                 # platform.
19493                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19494                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19495                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19496
19497                 # Commands to make compiler produce verbose output that lists
19498                 # what "hidden" libraries, object files and flags are used when
19499                 # linking a shared library.
19500                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19501               fi
19502
19503               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19504               case $host_os in
19505                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19506                 *)
19507                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19508                   ;;
19509               esac
19510             fi
19511             ;;
19512         esac
19513         ;;
19514
19515     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19516       no_undefined_flag_CXX='${wl}-z,text'
19517       archive_cmds_need_lc_CXX=no
19518       hardcode_shlibpath_var_CXX=no
19519       runpath_var='LD_RUN_PATH'
19520
19521       case $cc_basename in
19522         CC*)
19523           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19524           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19525           ;;
19526         *)
19527           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19528           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19529           ;;
19530       esac
19531       ;;
19532
19533       sysv5* | sco3.2v5* | sco5v6*)
19534         # Note: We can NOT use -z defs as we might desire, because we do not
19535         # link with -lc, and that would cause any symbols used from libc to
19536         # always be unresolved, which means just about no library would
19537         # ever link correctly.  If we're not using GNU ld we use -z text
19538         # though, which does catch some bad symbols but isn't as heavy-handed
19539         # as -z defs.
19540         no_undefined_flag_CXX='${wl}-z,text'
19541         allow_undefined_flag_CXX='${wl}-z,nodefs'
19542         archive_cmds_need_lc_CXX=no
19543         hardcode_shlibpath_var_CXX=no
19544         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19545         hardcode_libdir_separator_CXX=':'
19546         link_all_deplibs_CXX=yes
19547         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19548         runpath_var='LD_RUN_PATH'
19549
19550         case $cc_basename in
19551           CC*)
19552             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19553             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19554             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19555               '"$old_archive_cmds_CXX"
19556             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19557               '"$reload_cmds_CXX"
19558             ;;
19559           *)
19560             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19561             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19562             ;;
19563         esac
19564       ;;
19565
19566       tandem*)
19567         case $cc_basename in
19568           NCC*)
19569             # NonStop-UX NCC 3.20
19570             # FIXME: insert proper C++ library support
19571             ld_shlibs_CXX=no
19572             ;;
19573           *)
19574             # FIXME: insert proper C++ library support
19575             ld_shlibs_CXX=no
19576             ;;
19577         esac
19578         ;;
19579
19580       vxworks*)
19581         # FIXME: insert proper C++ library support
19582         ld_shlibs_CXX=no
19583         ;;
19584
19585       *)
19586         # FIXME: insert proper C++ library support
19587         ld_shlibs_CXX=no
19588         ;;
19589     esac
19590
19591     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19592 $as_echo "$ld_shlibs_CXX" >&6; }
19593     test "$ld_shlibs_CXX" = no && can_build_shared=no
19594
19595     GCC_CXX="$GXX"
19596     LD_CXX="$LD"
19597
19598     ## CAVEAT EMPTOR:
19599     ## There is no encapsulation within the following macros, do not change
19600     ## the running order or otherwise move them around unless you know exactly
19601     ## what you are doing...
19602     # Dependencies to place before and after the object being linked:
19603 predep_objects_CXX=
19604 postdep_objects_CXX=
19605 predeps_CXX=
19606 postdeps_CXX=
19607 compiler_lib_search_path_CXX=
19608
19609 cat > conftest.$ac_ext <<_LT_EOF
19610 class Foo
19611 {
19612 public:
19613   Foo (void) { a = 0; }
19614 private:
19615   int a;
19616 };
19617 _LT_EOF
19618
19619 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19620   (eval $ac_compile) 2>&5
19621   ac_status=$?
19622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19623   test $ac_status = 0; }; then
19624   # Parse the compiler output and extract the necessary
19625   # objects, libraries and library flags.
19626
19627   # Sentinel used to keep track of whether or not we are before
19628   # the conftest object file.
19629   pre_test_object_deps_done=no
19630
19631   for p in `eval "$output_verbose_link_cmd"`; do
19632     case $p in
19633
19634     -L* | -R* | -l*)
19635        # Some compilers place space between "-{L,R}" and the path.
19636        # Remove the space.
19637        if test $p = "-L" ||
19638           test $p = "-R"; then
19639          prev=$p
19640          continue
19641        else
19642          prev=
19643        fi
19644
19645        if test "$pre_test_object_deps_done" = no; then
19646          case $p in
19647          -L* | -R*)
19648            # Internal compiler library paths should come after those
19649            # provided the user.  The postdeps already come after the
19650            # user supplied libs so there is no need to process them.
19651            if test -z "$compiler_lib_search_path_CXX"; then
19652              compiler_lib_search_path_CXX="${prev}${p}"
19653            else
19654              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19655            fi
19656            ;;
19657          # The "-l" case would never come before the object being
19658          # linked, so don't bother handling this case.
19659          esac
19660        else
19661          if test -z "$postdeps_CXX"; then
19662            postdeps_CXX="${prev}${p}"
19663          else
19664            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19665          fi
19666        fi
19667        ;;
19668
19669     *.$objext)
19670        # This assumes that the test object file only shows up
19671        # once in the compiler output.
19672        if test "$p" = "conftest.$objext"; then
19673          pre_test_object_deps_done=yes
19674          continue
19675        fi
19676
19677        if test "$pre_test_object_deps_done" = no; then
19678          if test -z "$predep_objects_CXX"; then
19679            predep_objects_CXX="$p"
19680          else
19681            predep_objects_CXX="$predep_objects_CXX $p"
19682          fi
19683        else
19684          if test -z "$postdep_objects_CXX"; then
19685            postdep_objects_CXX="$p"
19686          else
19687            postdep_objects_CXX="$postdep_objects_CXX $p"
19688          fi
19689        fi
19690        ;;
19691
19692     *) ;; # Ignore the rest.
19693
19694     esac
19695   done
19696
19697   # Clean up.
19698   rm -f a.out a.exe
19699 else
19700   echo "libtool.m4: error: problem compiling CXX test program"
19701 fi
19702
19703 $RM -f confest.$objext
19704
19705 # PORTME: override above test on systems where it is broken
19706 case $host_os in
19707 interix[3-9]*)
19708   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19709   # hack all around it, let's just trust "g++" to DTRT.
19710   predep_objects_CXX=
19711   postdep_objects_CXX=
19712   postdeps_CXX=
19713   ;;
19714
19715 linux*)
19716   case `$CC -V 2>&1 | sed 5q` in
19717   *Sun\ C*)
19718     # Sun C++ 5.9
19719
19720     # The more standards-conforming stlport4 library is
19721     # incompatible with the Cstd library. Avoid specifying
19722     # it if it's in CXXFLAGS. Ignore libCrun as
19723     # -library=stlport4 depends on it.
19724     case " $CXX $CXXFLAGS " in
19725     *" -library=stlport4 "*)
19726       solaris_use_stlport4=yes
19727       ;;
19728     esac
19729
19730     if test "$solaris_use_stlport4" != yes; then
19731       postdeps_CXX='-library=Cstd -library=Crun'
19732     fi
19733     ;;
19734   esac
19735   ;;
19736
19737 solaris*)
19738   case $cc_basename in
19739   CC*)
19740     # The more standards-conforming stlport4 library is
19741     # incompatible with the Cstd library. Avoid specifying
19742     # it if it's in CXXFLAGS. Ignore libCrun as
19743     # -library=stlport4 depends on it.
19744     case " $CXX $CXXFLAGS " in
19745     *" -library=stlport4 "*)
19746       solaris_use_stlport4=yes
19747       ;;
19748     esac
19749
19750     # Adding this requires a known-good setup of shared libraries for
19751     # Sun compiler versions before 5.6, else PIC objects from an old
19752     # archive will be linked into the output, leading to subtle bugs.
19753     if test "$solaris_use_stlport4" != yes; then
19754       postdeps_CXX='-library=Cstd -library=Crun'
19755     fi
19756     ;;
19757   esac
19758   ;;
19759 esac
19760
19761
19762 case " $postdeps_CXX " in
19763 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19764 esac
19765  compiler_lib_search_dirs_CXX=
19766 if test -n "${compiler_lib_search_path_CXX}"; then
19767  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19768 fi
19769
19770
19771
19772
19773
19774
19775
19776
19777
19778
19779
19780
19781
19782
19783
19784
19785
19786
19787
19788
19789
19790
19791
19792
19793
19794
19795
19796
19797
19798
19799
19800     lt_prog_compiler_wl_CXX=
19801 lt_prog_compiler_pic_CXX=
19802 lt_prog_compiler_static_CXX=
19803
19804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19805 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19806
19807   # C++ specific cases for pic, static, wl, etc.
19808   if test "$GXX" = yes; then
19809     lt_prog_compiler_wl_CXX='-Wl,'
19810     lt_prog_compiler_static_CXX='-static'
19811
19812     case $host_os in
19813     aix*)
19814       # All AIX code is PIC.
19815       if test "$host_cpu" = ia64; then
19816         # AIX 5 now supports IA64 processor
19817         lt_prog_compiler_static_CXX='-Bstatic'
19818       fi
19819       lt_prog_compiler_pic_CXX='-fPIC'
19820       ;;
19821
19822     amigaos*)
19823       case $host_cpu in
19824       powerpc)
19825             # see comment about AmigaOS4 .so support
19826             lt_prog_compiler_pic_CXX='-fPIC'
19827         ;;
19828       m68k)
19829             # FIXME: we need at least 68020 code to build shared libraries, but
19830             # adding the `-m68020' flag to GCC prevents building anything better,
19831             # like `-m68040'.
19832             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19833         ;;
19834       esac
19835       ;;
19836
19837     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19838       # PIC is the default for these OSes.
19839       ;;
19840     mingw* | cygwin* | os2* | pw32* | cegcc*)
19841       # This hack is so that the source file can tell whether it is being
19842       # built for inclusion in a dll (and should export symbols for example).
19843       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19844       # (--disable-auto-import) libraries
19845       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19846       ;;
19847     darwin* | rhapsody*)
19848       # PIC is the default on this platform
19849       # Common symbols not allowed in MH_DYLIB files
19850       lt_prog_compiler_pic_CXX='-fno-common'
19851       ;;
19852     *djgpp*)
19853       # DJGPP does not support shared libraries at all
19854       lt_prog_compiler_pic_CXX=
19855       ;;
19856     haiku*)
19857       # PIC is the default for Haiku.
19858       # The "-static" flag exists, but is broken.
19859       lt_prog_compiler_static_CXX=
19860       ;;
19861     interix[3-9]*)
19862       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19863       # Instead, we relocate shared libraries at runtime.
19864       ;;
19865     sysv4*MP*)
19866       if test -d /usr/nec; then
19867         lt_prog_compiler_pic_CXX=-Kconform_pic
19868       fi
19869       ;;
19870     hpux*)
19871       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19872       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19873       # sets the default TLS model and affects inlining.
19874       case $host_cpu in
19875       hppa*64*)
19876         ;;
19877       *)
19878         lt_prog_compiler_pic_CXX='-fPIC'
19879         ;;
19880       esac
19881       ;;
19882     *qnx* | *nto*)
19883       # QNX uses GNU C++, but need to define -shared option too, otherwise
19884       # it will coredump.
19885       lt_prog_compiler_pic_CXX='-fPIC -shared'
19886       ;;
19887     *)
19888       lt_prog_compiler_pic_CXX='-fPIC'
19889       ;;
19890     esac
19891   else
19892     case $host_os in
19893       aix[4-9]*)
19894         # All AIX code is PIC.
19895         if test "$host_cpu" = ia64; then
19896           # AIX 5 now supports IA64 processor
19897           lt_prog_compiler_static_CXX='-Bstatic'
19898         else
19899           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19900         fi
19901         ;;
19902       chorus*)
19903         case $cc_basename in
19904         cxch68*)
19905           # Green Hills C++ Compiler
19906           # _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"
19907           ;;
19908         esac
19909         ;;
19910       dgux*)
19911         case $cc_basename in
19912           ec++*)
19913             lt_prog_compiler_pic_CXX='-KPIC'
19914             ;;
19915           ghcx*)
19916             # Green Hills C++ Compiler
19917             lt_prog_compiler_pic_CXX='-pic'
19918             ;;
19919           *)
19920             ;;
19921         esac
19922         ;;
19923       freebsd* | dragonfly*)
19924         # FreeBSD uses GNU C++
19925         ;;
19926       hpux9* | hpux10* | hpux11*)
19927         case $cc_basename in
19928           CC*)
19929             lt_prog_compiler_wl_CXX='-Wl,'
19930             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19931             if test "$host_cpu" != ia64; then
19932               lt_prog_compiler_pic_CXX='+Z'
19933             fi
19934             ;;
19935           aCC*)
19936             lt_prog_compiler_wl_CXX='-Wl,'
19937             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19938             case $host_cpu in
19939             hppa*64*|ia64*)
19940               # +Z the default
19941               ;;
19942             *)
19943               lt_prog_compiler_pic_CXX='+Z'
19944               ;;
19945             esac
19946             ;;
19947           *)
19948             ;;
19949         esac
19950         ;;
19951       interix*)
19952         # This is c89, which is MS Visual C++ (no shared libs)
19953         # Anyone wants to do a port?
19954         ;;
19955       irix5* | irix6* | nonstopux*)
19956         case $cc_basename in
19957           CC*)
19958             lt_prog_compiler_wl_CXX='-Wl,'
19959             lt_prog_compiler_static_CXX='-non_shared'
19960             # CC pic flag -KPIC is the default.
19961             ;;
19962           *)
19963             ;;
19964         esac
19965         ;;
19966       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19967         case $cc_basename in
19968           KCC*)
19969             # KAI C++ Compiler
19970             lt_prog_compiler_wl_CXX='--backend -Wl,'
19971             lt_prog_compiler_pic_CXX='-fPIC'
19972             ;;
19973           ecpc* )
19974             # old Intel C++ for x86_64 which still supported -KPIC.
19975             lt_prog_compiler_wl_CXX='-Wl,'
19976             lt_prog_compiler_pic_CXX='-KPIC'
19977             lt_prog_compiler_static_CXX='-static'
19978             ;;
19979           icpc* )
19980             # Intel C++, used to be incompatible with GCC.
19981             # ICC 10 doesn't accept -KPIC any more.
19982             lt_prog_compiler_wl_CXX='-Wl,'
19983             lt_prog_compiler_pic_CXX='-fPIC'
19984             lt_prog_compiler_static_CXX='-static'
19985             ;;
19986           pgCC* | pgcpp*)
19987             # Portland Group C++ compiler
19988             lt_prog_compiler_wl_CXX='-Wl,'
19989             lt_prog_compiler_pic_CXX='-fpic'
19990             lt_prog_compiler_static_CXX='-Bstatic'
19991             ;;
19992           cxx*)
19993             # Compaq C++
19994             # Make sure the PIC flag is empty.  It appears that all Alpha
19995             # Linux and Compaq Tru64 Unix objects are PIC.
19996             lt_prog_compiler_pic_CXX=
19997             lt_prog_compiler_static_CXX='-non_shared'
19998             ;;
19999           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20000             # IBM XL 8.0, 9.0 on PPC and BlueGene
20001             lt_prog_compiler_wl_CXX='-Wl,'
20002             lt_prog_compiler_pic_CXX='-qpic'
20003             lt_prog_compiler_static_CXX='-qstaticlink'
20004             ;;
20005           *)
20006             case `$CC -V 2>&1 | sed 5q` in
20007             *Sun\ C*)
20008               # Sun C++ 5.9
20009               lt_prog_compiler_pic_CXX='-KPIC'
20010               lt_prog_compiler_static_CXX='-Bstatic'
20011               lt_prog_compiler_wl_CXX='-Qoption ld '
20012               ;;
20013             esac
20014             ;;
20015         esac
20016         ;;
20017       lynxos*)
20018         ;;
20019       m88k*)
20020         ;;
20021       mvs*)
20022         case $cc_basename in
20023           cxx*)
20024             lt_prog_compiler_pic_CXX='-W c,exportall'
20025             ;;
20026           *)
20027             ;;
20028         esac
20029         ;;
20030       netbsd*)
20031         ;;
20032       *qnx* | *nto*)
20033         # QNX uses GNU C++, but need to define -shared option too, otherwise
20034         # it will coredump.
20035         lt_prog_compiler_pic_CXX='-fPIC -shared'
20036         ;;
20037       osf3* | osf4* | osf5*)
20038         case $cc_basename in
20039           KCC*)
20040             lt_prog_compiler_wl_CXX='--backend -Wl,'
20041             ;;
20042           RCC*)
20043             # Rational C++ 2.4.1
20044             lt_prog_compiler_pic_CXX='-pic'
20045             ;;
20046           cxx*)
20047             # Digital/Compaq C++
20048             lt_prog_compiler_wl_CXX='-Wl,'
20049             # Make sure the PIC flag is empty.  It appears that all Alpha
20050             # Linux and Compaq Tru64 Unix objects are PIC.
20051             lt_prog_compiler_pic_CXX=
20052             lt_prog_compiler_static_CXX='-non_shared'
20053             ;;
20054           *)
20055             ;;
20056         esac
20057         ;;
20058       psos*)
20059         ;;
20060       solaris*)
20061         case $cc_basename in
20062           CC*)
20063             # Sun C++ 4.2, 5.x and Centerline C++
20064             lt_prog_compiler_pic_CXX='-KPIC'
20065             lt_prog_compiler_static_CXX='-Bstatic'
20066             lt_prog_compiler_wl_CXX='-Qoption ld '
20067             ;;
20068           gcx*)
20069             # Green Hills C++ Compiler
20070             lt_prog_compiler_pic_CXX='-PIC'
20071             ;;
20072           *)
20073             ;;
20074         esac
20075         ;;
20076       sunos4*)
20077         case $cc_basename in
20078           CC*)
20079             # Sun C++ 4.x
20080             lt_prog_compiler_pic_CXX='-pic'
20081             lt_prog_compiler_static_CXX='-Bstatic'
20082             ;;
20083           lcc*)
20084             # Lucid
20085             lt_prog_compiler_pic_CXX='-pic'
20086             ;;
20087           *)
20088             ;;
20089         esac
20090         ;;
20091       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20092         case $cc_basename in
20093           CC*)
20094             lt_prog_compiler_wl_CXX='-Wl,'
20095             lt_prog_compiler_pic_CXX='-KPIC'
20096             lt_prog_compiler_static_CXX='-Bstatic'
20097             ;;
20098         esac
20099         ;;
20100       tandem*)
20101         case $cc_basename in
20102           NCC*)
20103             # NonStop-UX NCC 3.20
20104             lt_prog_compiler_pic_CXX='-KPIC'
20105             ;;
20106           *)
20107             ;;
20108         esac
20109         ;;
20110       vxworks*)
20111         ;;
20112       *)
20113         lt_prog_compiler_can_build_shared_CXX=no
20114         ;;
20115     esac
20116   fi
20117
20118 case $host_os in
20119   # For platforms which do not support PIC, -DPIC is meaningless:
20120   *djgpp*)
20121     lt_prog_compiler_pic_CXX=
20122     ;;
20123   *)
20124     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20125     ;;
20126 esac
20127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20128 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20129
20130
20131
20132 #
20133 # Check to make sure the PIC flag actually works.
20134 #
20135 if test -n "$lt_prog_compiler_pic_CXX"; then
20136   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20137 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20138 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20139   $as_echo_n "(cached) " >&6
20140 else
20141   lt_cv_prog_compiler_pic_works_CXX=no
20142    ac_outfile=conftest.$ac_objext
20143    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20144    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20145    # Insert the option either (1) after the last *FLAGS variable, or
20146    # (2) before a word containing "conftest.", or (3) at the end.
20147    # Note that $ac_compile itself does not contain backslashes and begins
20148    # with a dollar sign (not a hyphen), so the echo should work correctly.
20149    # The option is referenced via a variable to avoid confusing sed.
20150    lt_compile=`echo "$ac_compile" | $SED \
20151    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20152    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20153    -e 's:$: $lt_compiler_flag:'`
20154    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20155    (eval "$lt_compile" 2>conftest.err)
20156    ac_status=$?
20157    cat conftest.err >&5
20158    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20159    if (exit $ac_status) && test -s "$ac_outfile"; then
20160      # The compiler can only warn and ignore the option if not recognized
20161      # So say no if there are warnings other than the usual output.
20162      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20163      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20164      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20165        lt_cv_prog_compiler_pic_works_CXX=yes
20166      fi
20167    fi
20168    $RM conftest*
20169
20170 fi
20171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20172 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20173
20174 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20175     case $lt_prog_compiler_pic_CXX in
20176      "" | " "*) ;;
20177      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20178      esac
20179 else
20180     lt_prog_compiler_pic_CXX=
20181      lt_prog_compiler_can_build_shared_CXX=no
20182 fi
20183
20184 fi
20185
20186
20187
20188 #
20189 # Check to make sure the static flag actually works.
20190 #
20191 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20193 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20194 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20195   $as_echo_n "(cached) " >&6
20196 else
20197   lt_cv_prog_compiler_static_works_CXX=no
20198    save_LDFLAGS="$LDFLAGS"
20199    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20200    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20201    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20202      # The linker can only warn and ignore the option if not recognized
20203      # So say no if there are warnings
20204      if test -s conftest.err; then
20205        # Append any errors to the config.log.
20206        cat conftest.err 1>&5
20207        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20208        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20209        if diff conftest.exp conftest.er2 >/dev/null; then
20210          lt_cv_prog_compiler_static_works_CXX=yes
20211        fi
20212      else
20213        lt_cv_prog_compiler_static_works_CXX=yes
20214      fi
20215    fi
20216    $RM -r conftest*
20217    LDFLAGS="$save_LDFLAGS"
20218
20219 fi
20220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20221 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20222
20223 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20224     :
20225 else
20226     lt_prog_compiler_static_CXX=
20227 fi
20228
20229
20230
20231
20232     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20233 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20234 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20235   $as_echo_n "(cached) " >&6
20236 else
20237   lt_cv_prog_compiler_c_o_CXX=no
20238    $RM -r conftest 2>/dev/null
20239    mkdir conftest
20240    cd conftest
20241    mkdir out
20242    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20243
20244    lt_compiler_flag="-o out/conftest2.$ac_objext"
20245    # Insert the option either (1) after the last *FLAGS variable, or
20246    # (2) before a word containing "conftest.", or (3) at the end.
20247    # Note that $ac_compile itself does not contain backslashes and begins
20248    # with a dollar sign (not a hyphen), so the echo should work correctly.
20249    lt_compile=`echo "$ac_compile" | $SED \
20250    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20251    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20252    -e 's:$: $lt_compiler_flag:'`
20253    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20254    (eval "$lt_compile" 2>out/conftest.err)
20255    ac_status=$?
20256    cat out/conftest.err >&5
20257    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20258    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20259    then
20260      # The compiler can only warn and ignore the option if not recognized
20261      # So say no if there are warnings
20262      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20263      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20264      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20265        lt_cv_prog_compiler_c_o_CXX=yes
20266      fi
20267    fi
20268    chmod u+w . 2>&5
20269    $RM conftest*
20270    # SGI C++ compiler will create directory out/ii_files/ for
20271    # template instantiation
20272    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20273    $RM out/* && rmdir out
20274    cd ..
20275    $RM -r conftest
20276    $RM conftest*
20277
20278 fi
20279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20280 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20281
20282
20283
20284     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20285 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20286 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20287   $as_echo_n "(cached) " >&6
20288 else
20289   lt_cv_prog_compiler_c_o_CXX=no
20290    $RM -r conftest 2>/dev/null
20291    mkdir conftest
20292    cd conftest
20293    mkdir out
20294    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20295
20296    lt_compiler_flag="-o out/conftest2.$ac_objext"
20297    # Insert the option either (1) after the last *FLAGS variable, or
20298    # (2) before a word containing "conftest.", or (3) at the end.
20299    # Note that $ac_compile itself does not contain backslashes and begins
20300    # with a dollar sign (not a hyphen), so the echo should work correctly.
20301    lt_compile=`echo "$ac_compile" | $SED \
20302    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20303    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20304    -e 's:$: $lt_compiler_flag:'`
20305    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20306    (eval "$lt_compile" 2>out/conftest.err)
20307    ac_status=$?
20308    cat out/conftest.err >&5
20309    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20310    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20311    then
20312      # The compiler can only warn and ignore the option if not recognized
20313      # So say no if there are warnings
20314      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20315      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20316      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20317        lt_cv_prog_compiler_c_o_CXX=yes
20318      fi
20319    fi
20320    chmod u+w . 2>&5
20321    $RM conftest*
20322    # SGI C++ compiler will create directory out/ii_files/ for
20323    # template instantiation
20324    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20325    $RM out/* && rmdir out
20326    cd ..
20327    $RM -r conftest
20328    $RM conftest*
20329
20330 fi
20331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20332 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20333
20334
20335
20336
20337 hard_links="nottested"
20338 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20339   # do not overwrite the value of need_locks provided by the user
20340   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20341 $as_echo_n "checking if we can lock with hard links... " >&6; }
20342   hard_links=yes
20343   $RM conftest*
20344   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20345   touch conftest.a
20346   ln conftest.a conftest.b 2>&5 || hard_links=no
20347   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20349 $as_echo "$hard_links" >&6; }
20350   if test "$hard_links" = no; then
20351     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20352 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20353     need_locks=warn
20354   fi
20355 else
20356   need_locks=no
20357 fi
20358
20359
20360
20361     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20362 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20363
20364   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20365   case $host_os in
20366   aix[4-9]*)
20367     # If we're using GNU nm, then we don't want the "-C" option.
20368     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20369     # Also, AIX nm treats weak defined symbols like other global defined
20370     # symbols, whereas GNU nm marks them as "W".
20371     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20372       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20373     else
20374       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20375     fi
20376     ;;
20377   pw32*)
20378     export_symbols_cmds_CXX="$ltdll_cmds"
20379   ;;
20380   cygwin* | mingw* | cegcc*)
20381     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 > $export_symbols'
20382   ;;
20383   *)
20384     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20385   ;;
20386   esac
20387   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20388
20389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20390 $as_echo "$ld_shlibs_CXX" >&6; }
20391 test "$ld_shlibs_CXX" = no && can_build_shared=no
20392
20393 with_gnu_ld_CXX=$with_gnu_ld
20394
20395
20396
20397
20398
20399
20400 #
20401 # Do we need to explicitly link libc?
20402 #
20403 case "x$archive_cmds_need_lc_CXX" in
20404 x|xyes)
20405   # Assume -lc should be added
20406   archive_cmds_need_lc_CXX=yes
20407
20408   if test "$enable_shared" = yes && test "$GCC" = yes; then
20409     case $archive_cmds_CXX in
20410     *'~'*)
20411       # FIXME: we may have to deal with multi-command sequences.
20412       ;;
20413     '$CC '*)
20414       # Test whether the compiler implicitly links with -lc since on some
20415       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20416       # to ld, don't add -lc before -lgcc.
20417       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20418 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20419 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20420   $as_echo_n "(cached) " >&6
20421 else
20422   $RM conftest*
20423         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20424
20425         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20426   (eval $ac_compile) 2>&5
20427   ac_status=$?
20428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20429   test $ac_status = 0; } 2>conftest.err; then
20430           soname=conftest
20431           lib=conftest
20432           libobjs=conftest.$ac_objext
20433           deplibs=
20434           wl=$lt_prog_compiler_wl_CXX
20435           pic_flag=$lt_prog_compiler_pic_CXX
20436           compiler_flags=-v
20437           linker_flags=-v
20438           verstring=
20439           output_objdir=.
20440           libname=conftest
20441           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20442           allow_undefined_flag_CXX=
20443           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20444   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20445   ac_status=$?
20446   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20447   test $ac_status = 0; }
20448           then
20449             lt_cv_archive_cmds_need_lc_CXX=no
20450           else
20451             lt_cv_archive_cmds_need_lc_CXX=yes
20452           fi
20453           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20454         else
20455           cat conftest.err 1>&5
20456         fi
20457         $RM conftest*
20458
20459 fi
20460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20461 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20462       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20463       ;;
20464     esac
20465   fi
20466   ;;
20467 esac
20468
20469
20470
20471
20472
20473
20474
20475
20476
20477
20478
20479
20480
20481
20482
20483
20484
20485
20486
20487
20488
20489
20490
20491
20492
20493
20494
20495
20496
20497
20498
20499
20500
20501
20502
20503
20504
20505
20506
20507
20508
20509
20510
20511
20512
20513
20514
20515
20516
20517
20518
20519
20520
20521
20522
20523
20524
20525
20526
20527
20528
20529
20530
20531
20532     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20533 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20534
20535 library_names_spec=
20536 libname_spec='lib$name'
20537 soname_spec=
20538 shrext_cmds=".so"
20539 postinstall_cmds=
20540 postuninstall_cmds=
20541 finish_cmds=
20542 finish_eval=
20543 shlibpath_var=
20544 shlibpath_overrides_runpath=unknown
20545 version_type=none
20546 dynamic_linker="$host_os ld.so"
20547 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20548 need_lib_prefix=unknown
20549 hardcode_into_libs=no
20550
20551 # when you set need_version to no, make sure it does not cause -set_version
20552 # flags to be left without arguments
20553 need_version=unknown
20554
20555 case $host_os in
20556 aix3*)
20557   version_type=linux
20558   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20559   shlibpath_var=LIBPATH
20560
20561   # AIX 3 has no versioning support, so we append a major version to the name.
20562   soname_spec='${libname}${release}${shared_ext}$major'
20563   ;;
20564
20565 aix[4-9]*)
20566   version_type=linux
20567   need_lib_prefix=no
20568   need_version=no
20569   hardcode_into_libs=yes
20570   if test "$host_cpu" = ia64; then
20571     # AIX 5 supports IA64
20572     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20573     shlibpath_var=LD_LIBRARY_PATH
20574   else
20575     # With GCC up to 2.95.x, collect2 would create an import file
20576     # for dependence libraries.  The import file would start with
20577     # the line `#! .'.  This would cause the generated library to
20578     # depend on `.', always an invalid library.  This was fixed in
20579     # development snapshots of GCC prior to 3.0.
20580     case $host_os in
20581       aix4 | aix4.[01] | aix4.[01].*)
20582       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20583            echo ' yes '
20584            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20585         :
20586       else
20587         can_build_shared=no
20588       fi
20589       ;;
20590     esac
20591     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20592     # soname into executable. Probably we can add versioning support to
20593     # collect2, so additional links can be useful in future.
20594     if test "$aix_use_runtimelinking" = yes; then
20595       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20596       # instead of lib<name>.a to let people know that these are not
20597       # typical AIX shared libraries.
20598       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20599     else
20600       # We preserve .a as extension for shared libraries through AIX4.2
20601       # and later when we are not doing run time linking.
20602       library_names_spec='${libname}${release}.a $libname.a'
20603       soname_spec='${libname}${release}${shared_ext}$major'
20604     fi
20605     shlibpath_var=LIBPATH
20606   fi
20607   ;;
20608
20609 amigaos*)
20610   case $host_cpu in
20611   powerpc)
20612     # Since July 2007 AmigaOS4 officially supports .so libraries.
20613     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20614     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20615     ;;
20616   m68k)
20617     library_names_spec='$libname.ixlibrary $libname.a'
20618     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20619     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 ${libname}_ixlibrary.a || exit 1; done'
20620     ;;
20621   esac
20622   ;;
20623
20624 beos*)
20625   library_names_spec='${libname}${shared_ext}'
20626   dynamic_linker="$host_os ld.so"
20627   shlibpath_var=LIBRARY_PATH
20628   ;;
20629
20630 bsdi[45]*)
20631   version_type=linux
20632   need_version=no
20633   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20634   soname_spec='${libname}${release}${shared_ext}$major'
20635   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20636   shlibpath_var=LD_LIBRARY_PATH
20637   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20638   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20639   # the default ld.so.conf also contains /usr/contrib/lib and
20640   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20641   # libtool to hard-code these into programs
20642   ;;
20643
20644 cygwin* | mingw* | pw32* | cegcc*)
20645   version_type=windows
20646   shrext_cmds=".dll"
20647   need_version=no
20648   need_lib_prefix=no
20649
20650   case $GCC,$host_os in
20651   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20652     library_names_spec='$libname.dll.a'
20653     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20654     postinstall_cmds='base_file=`basename \${file}`~
20655       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20656       dldir=$destdir/`dirname \$dlpath`~
20657       test -d \$dldir || mkdir -p \$dldir~
20658       $install_prog $dir/$dlname \$dldir/$dlname~
20659       chmod a+x \$dldir/$dlname~
20660       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20661         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20662       fi'
20663     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20664       dlpath=$dir/\$dldll~
20665        $RM \$dlpath'
20666     shlibpath_overrides_runpath=yes
20667
20668     case $host_os in
20669     cygwin*)
20670       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20671       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20672
20673       ;;
20674     mingw* | cegcc*)
20675       # MinGW DLLs use traditional 'lib' prefix
20676       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20677       ;;
20678     pw32*)
20679       # pw32 DLLs use 'pw' prefix rather than 'lib'
20680       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20681       ;;
20682     esac
20683     ;;
20684
20685   *)
20686     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20687     ;;
20688   esac
20689   dynamic_linker='Win32 ld.exe'
20690   # FIXME: first we should search . and the directory the executable is in
20691   shlibpath_var=PATH
20692   ;;
20693
20694 darwin* | rhapsody*)
20695   dynamic_linker="$host_os dyld"
20696   version_type=darwin
20697   need_lib_prefix=no
20698   need_version=no
20699   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20700   soname_spec='${libname}${release}${major}$shared_ext'
20701   shlibpath_overrides_runpath=yes
20702   shlibpath_var=DYLD_LIBRARY_PATH
20703   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20704
20705   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20706   ;;
20707
20708 dgux*)
20709   version_type=linux
20710   need_lib_prefix=no
20711   need_version=no
20712   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20713   soname_spec='${libname}${release}${shared_ext}$major'
20714   shlibpath_var=LD_LIBRARY_PATH
20715   ;;
20716
20717 freebsd* | dragonfly*)
20718   # DragonFly does not have aout.  When/if they implement a new
20719   # versioning mechanism, adjust this.
20720   if test -x /usr/bin/objformat; then
20721     objformat=`/usr/bin/objformat`
20722   else
20723     case $host_os in
20724     freebsd[23].*) objformat=aout ;;
20725     *) objformat=elf ;;
20726     esac
20727   fi
20728   version_type=freebsd-$objformat
20729   case $version_type in
20730     freebsd-elf*)
20731       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20732       need_version=no
20733       need_lib_prefix=no
20734       ;;
20735     freebsd-*)
20736       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20737       need_version=yes
20738       ;;
20739   esac
20740   shlibpath_var=LD_LIBRARY_PATH
20741   case $host_os in
20742   freebsd2.*)
20743     shlibpath_overrides_runpath=yes
20744     ;;
20745   freebsd3.[01]* | freebsdelf3.[01]*)
20746     shlibpath_overrides_runpath=yes
20747     hardcode_into_libs=yes
20748     ;;
20749   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20750   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20751     shlibpath_overrides_runpath=no
20752     hardcode_into_libs=yes
20753     ;;
20754   *) # from 4.6 on, and DragonFly
20755     shlibpath_overrides_runpath=yes
20756     hardcode_into_libs=yes
20757     ;;
20758   esac
20759   ;;
20760
20761 gnu*)
20762   version_type=linux
20763   need_lib_prefix=no
20764   need_version=no
20765   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20766   soname_spec='${libname}${release}${shared_ext}$major'
20767   shlibpath_var=LD_LIBRARY_PATH
20768   hardcode_into_libs=yes
20769   ;;
20770
20771 haiku*)
20772   version_type=linux
20773   need_lib_prefix=no
20774   need_version=no
20775   dynamic_linker="$host_os runtime_loader"
20776   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20777   soname_spec='${libname}${release}${shared_ext}$major'
20778   shlibpath_var=LIBRARY_PATH
20779   shlibpath_overrides_runpath=yes
20780   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20781   hardcode_into_libs=yes
20782   ;;
20783
20784 hpux9* | hpux10* | hpux11*)
20785   # Give a soname corresponding to the major version so that dld.sl refuses to
20786   # link against other versions.
20787   version_type=sunos
20788   need_lib_prefix=no
20789   need_version=no
20790   case $host_cpu in
20791   ia64*)
20792     shrext_cmds='.so'
20793     hardcode_into_libs=yes
20794     dynamic_linker="$host_os dld.so"
20795     shlibpath_var=LD_LIBRARY_PATH
20796     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20797     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20798     soname_spec='${libname}${release}${shared_ext}$major'
20799     if test "X$HPUX_IA64_MODE" = X32; then
20800       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20801     else
20802       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20803     fi
20804     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20805     ;;
20806   hppa*64*)
20807     shrext_cmds='.sl'
20808     hardcode_into_libs=yes
20809     dynamic_linker="$host_os dld.sl"
20810     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20811     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20812     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20813     soname_spec='${libname}${release}${shared_ext}$major'
20814     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20815     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20816     ;;
20817   *)
20818     shrext_cmds='.sl'
20819     dynamic_linker="$host_os dld.sl"
20820     shlibpath_var=SHLIB_PATH
20821     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20822     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20823     soname_spec='${libname}${release}${shared_ext}$major'
20824     ;;
20825   esac
20826   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20827   postinstall_cmds='chmod 555 $lib'
20828   # or fails outright, so override atomically:
20829   install_override_mode=555
20830   ;;
20831
20832 interix[3-9]*)
20833   version_type=linux
20834   need_lib_prefix=no
20835   need_version=no
20836   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20837   soname_spec='${libname}${release}${shared_ext}$major'
20838   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20839   shlibpath_var=LD_LIBRARY_PATH
20840   shlibpath_overrides_runpath=no
20841   hardcode_into_libs=yes
20842   ;;
20843
20844 irix5* | irix6* | nonstopux*)
20845   case $host_os in
20846     nonstopux*) version_type=nonstopux ;;
20847     *)
20848         if test "$lt_cv_prog_gnu_ld" = yes; then
20849                 version_type=linux
20850         else
20851                 version_type=irix
20852         fi ;;
20853   esac
20854   need_lib_prefix=no
20855   need_version=no
20856   soname_spec='${libname}${release}${shared_ext}$major'
20857   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20858   case $host_os in
20859   irix5* | nonstopux*)
20860     libsuff= shlibsuff=
20861     ;;
20862   *)
20863     case $LD in # libtool.m4 will add one of these switches to LD
20864     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20865       libsuff= shlibsuff= libmagic=32-bit;;
20866     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20867       libsuff=32 shlibsuff=N32 libmagic=N32;;
20868     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20869       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20870     *) libsuff= shlibsuff= libmagic=never-match;;
20871     esac
20872     ;;
20873   esac
20874   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20875   shlibpath_overrides_runpath=no
20876   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20877   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20878   hardcode_into_libs=yes
20879   ;;
20880
20881 # No shared lib support for Linux oldld, aout, or coff.
20882 linux*oldld* | linux*aout* | linux*coff*)
20883   dynamic_linker=no
20884   ;;
20885
20886 # This must be Linux ELF.
20887 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20888   version_type=linux
20889   need_lib_prefix=no
20890   need_version=no
20891   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20892   soname_spec='${libname}${release}${shared_ext}$major'
20893   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20894   shlibpath_var=LD_LIBRARY_PATH
20895   shlibpath_overrides_runpath=no
20896
20897   # Some binutils ld are patched to set DT_RUNPATH
20898   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20899   $as_echo_n "(cached) " >&6
20900 else
20901   lt_cv_shlibpath_overrides_runpath=no
20902     save_LDFLAGS=$LDFLAGS
20903     save_libdir=$libdir
20904     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20905          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20906     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20907 /* end confdefs.h.  */
20908
20909 int
20910 main ()
20911 {
20912
20913   ;
20914   return 0;
20915 }
20916 _ACEOF
20917 if ac_fn_cxx_try_link "$LINENO"; then :
20918   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20919   lt_cv_shlibpath_overrides_runpath=yes
20920 fi
20921 fi
20922 rm -f core conftest.err conftest.$ac_objext \
20923     conftest$ac_exeext conftest.$ac_ext
20924     LDFLAGS=$save_LDFLAGS
20925     libdir=$save_libdir
20926
20927 fi
20928
20929   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20930
20931   # This implies no fast_install, which is unacceptable.
20932   # Some rework will be needed to allow for fast_install
20933   # before this can be enabled.
20934   hardcode_into_libs=yes
20935
20936   # Append ld.so.conf contents to the search path
20937   if test -f /etc/ld.so.conf; then
20938     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' ' '`
20939     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20940   fi
20941
20942   # We used to test for /lib/ld.so.1 and disable shared libraries on
20943   # powerpc, because MkLinux only supported shared libraries with the
20944   # GNU dynamic linker.  Since this was broken with cross compilers,
20945   # most powerpc-linux boxes support dynamic linking these days and
20946   # people can always --disable-shared, the test was removed, and we
20947   # assume the GNU/Linux dynamic linker is in use.
20948   dynamic_linker='GNU/Linux ld.so'
20949   ;;
20950
20951 netbsd*)
20952   version_type=sunos
20953   need_lib_prefix=no
20954   need_version=no
20955   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20956     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20957     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20958     dynamic_linker='NetBSD (a.out) ld.so'
20959   else
20960     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20961     soname_spec='${libname}${release}${shared_ext}$major'
20962     dynamic_linker='NetBSD ld.elf_so'
20963   fi
20964   shlibpath_var=LD_LIBRARY_PATH
20965   shlibpath_overrides_runpath=yes
20966   hardcode_into_libs=yes
20967   ;;
20968
20969 newsos6)
20970   version_type=linux
20971   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20972   shlibpath_var=LD_LIBRARY_PATH
20973   shlibpath_overrides_runpath=yes
20974   ;;
20975
20976 *nto* | *qnx*)
20977   version_type=qnx
20978   need_lib_prefix=no
20979   need_version=no
20980   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20981   soname_spec='${libname}${release}${shared_ext}$major'
20982   shlibpath_var=LD_LIBRARY_PATH
20983   shlibpath_overrides_runpath=no
20984   hardcode_into_libs=yes
20985   dynamic_linker='ldqnx.so'
20986   ;;
20987
20988 openbsd*)
20989   version_type=sunos
20990   sys_lib_dlsearch_path_spec="/usr/lib"
20991   need_lib_prefix=no
20992   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20993   case $host_os in
20994     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20995     *)                          need_version=no  ;;
20996   esac
20997   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20998   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20999   shlibpath_var=LD_LIBRARY_PATH
21000   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21001     case $host_os in
21002       openbsd2.[89] | openbsd2.[89].*)
21003         shlibpath_overrides_runpath=no
21004         ;;
21005       *)
21006         shlibpath_overrides_runpath=yes
21007         ;;
21008       esac
21009   else
21010     shlibpath_overrides_runpath=yes
21011   fi
21012   ;;
21013
21014 os2*)
21015   libname_spec='$name'
21016   shrext_cmds=".dll"
21017   need_lib_prefix=no
21018   library_names_spec='$libname${shared_ext} $libname.a'
21019   dynamic_linker='OS/2 ld.exe'
21020   shlibpath_var=LIBPATH
21021   ;;
21022
21023 osf3* | osf4* | osf5*)
21024   version_type=osf
21025   need_lib_prefix=no
21026   need_version=no
21027   soname_spec='${libname}${release}${shared_ext}$major'
21028   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21029   shlibpath_var=LD_LIBRARY_PATH
21030   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21031   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21032   ;;
21033
21034 rdos*)
21035   dynamic_linker=no
21036   ;;
21037
21038 solaris*)
21039   version_type=linux
21040   need_lib_prefix=no
21041   need_version=no
21042   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21043   soname_spec='${libname}${release}${shared_ext}$major'
21044   shlibpath_var=LD_LIBRARY_PATH
21045   shlibpath_overrides_runpath=yes
21046   hardcode_into_libs=yes
21047   # ldd complains unless libraries are executable
21048   postinstall_cmds='chmod +x $lib'
21049   ;;
21050
21051 sunos4*)
21052   version_type=sunos
21053   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21054   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21055   shlibpath_var=LD_LIBRARY_PATH
21056   shlibpath_overrides_runpath=yes
21057   if test "$with_gnu_ld" = yes; then
21058     need_lib_prefix=no
21059   fi
21060   need_version=yes
21061   ;;
21062
21063 sysv4 | sysv4.3*)
21064   version_type=linux
21065   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21066   soname_spec='${libname}${release}${shared_ext}$major'
21067   shlibpath_var=LD_LIBRARY_PATH
21068   case $host_vendor in
21069     sni)
21070       shlibpath_overrides_runpath=no
21071       need_lib_prefix=no
21072       runpath_var=LD_RUN_PATH
21073       ;;
21074     siemens)
21075       need_lib_prefix=no
21076       ;;
21077     motorola)
21078       need_lib_prefix=no
21079       need_version=no
21080       shlibpath_overrides_runpath=no
21081       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21082       ;;
21083   esac
21084   ;;
21085
21086 sysv4*MP*)
21087   if test -d /usr/nec ;then
21088     version_type=linux
21089     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21090     soname_spec='$libname${shared_ext}.$major'
21091     shlibpath_var=LD_LIBRARY_PATH
21092   fi
21093   ;;
21094
21095 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21096   version_type=freebsd-elf
21097   need_lib_prefix=no
21098   need_version=no
21099   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21100   soname_spec='${libname}${release}${shared_ext}$major'
21101   shlibpath_var=LD_LIBRARY_PATH
21102   shlibpath_overrides_runpath=yes
21103   hardcode_into_libs=yes
21104   if test "$with_gnu_ld" = yes; then
21105     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21106   else
21107     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21108     case $host_os in
21109       sco3.2v5*)
21110         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21111         ;;
21112     esac
21113   fi
21114   sys_lib_dlsearch_path_spec='/usr/lib'
21115   ;;
21116
21117 tpf*)
21118   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21119   version_type=linux
21120   need_lib_prefix=no
21121   need_version=no
21122   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21123   shlibpath_var=LD_LIBRARY_PATH
21124   shlibpath_overrides_runpath=no
21125   hardcode_into_libs=yes
21126   ;;
21127
21128 uts4*)
21129   version_type=linux
21130   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21131   soname_spec='${libname}${release}${shared_ext}$major'
21132   shlibpath_var=LD_LIBRARY_PATH
21133   ;;
21134
21135 *)
21136   dynamic_linker=no
21137   ;;
21138 esac
21139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21140 $as_echo "$dynamic_linker" >&6; }
21141 test "$dynamic_linker" = no && can_build_shared=no
21142
21143 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21144 if test "$GCC" = yes; then
21145   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21146 fi
21147
21148 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21149   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21150 fi
21151 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21152   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21153 fi
21154
21155
21156
21157
21158
21159
21160
21161
21162
21163
21164
21165
21166
21167
21168
21169
21170
21171
21172
21173
21174
21175
21176
21177
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21193 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21194 hardcode_action_CXX=
21195 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21196    test -n "$runpath_var_CXX" ||
21197    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21198
21199   # We can hardcode non-existent directories.
21200   if test "$hardcode_direct_CXX" != no &&
21201      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21202      # have to relink, otherwise we might link with an installed library
21203      # when we should be linking with a yet-to-be-installed one
21204      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21205      test "$hardcode_minus_L_CXX" != no; then
21206     # Linking always hardcodes the temporary library directory.
21207     hardcode_action_CXX=relink
21208   else
21209     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21210     hardcode_action_CXX=immediate
21211   fi
21212 else
21213   # We cannot hardcode anything, or else we can only hardcode existing
21214   # directories.
21215   hardcode_action_CXX=unsupported
21216 fi
21217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21218 $as_echo "$hardcode_action_CXX" >&6; }
21219
21220 if test "$hardcode_action_CXX" = relink ||
21221    test "$inherit_rpath_CXX" = yes; then
21222   # Fast installation is not supported
21223   enable_fast_install=no
21224 elif test "$shlibpath_overrides_runpath" = yes ||
21225      test "$enable_shared" = no; then
21226   # Fast installation is not necessary
21227   enable_fast_install=needless
21228 fi
21229
21230
21231
21232
21233
21234
21235
21236   fi # test -n "$compiler"
21237
21238   CC=$lt_save_CC
21239   LDCXX=$LD
21240   LD=$lt_save_LD
21241   GCC=$lt_save_GCC
21242   with_gnu_ld=$lt_save_with_gnu_ld
21243   lt_cv_path_LDCXX=$lt_cv_path_LD
21244   lt_cv_path_LD=$lt_save_path_LD
21245   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21246   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21247 fi # test "$_lt_caught_CXX_error" != yes
21248
21249 ac_ext=c
21250 ac_cpp='$CPP $CPPFLAGS'
21251 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21252 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21253 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21254
21255
21256
21257
21258
21259
21260
21261
21262
21263
21264
21265
21266
21267
21268
21269
21270 # Only expand once:
21271
21272
21273
21274
21275
21276 # Identify the assembler which will work hand-in-glove with the newly
21277 # built GCC, so that we can examine its features.  This is the assembler
21278 # which will be driven by the driver program.
21279 #
21280 # If build != host, and we aren't building gas in-tree, we identify a
21281 # build->target assembler and hope that it will have the same features
21282 # as the host->target assembler we'll be using.
21283 gcc_cv_gas_major_version=
21284 gcc_cv_gas_minor_version=
21285 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21286
21287 if test "${gcc_cv_as+set}" = set; then :
21288
21289 else
21290
21291 if test -x "$DEFAULT_ASSEMBLER"; then
21292         gcc_cv_as="$DEFAULT_ASSEMBLER"
21293 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21294      && test -f ../gas/Makefile \
21295      && test x$build = x$host; then
21296         gcc_cv_as=../gas/as-new$build_exeext
21297 elif test -x as$build_exeext; then
21298         # Build using assembler in the current directory.
21299         gcc_cv_as=./as$build_exeext
21300 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21301         gcc_cv_as="$AS_FOR_TARGET"
21302 else
21303         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21304 set dummy $AS_FOR_TARGET; ac_word=$2
21305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21306 $as_echo_n "checking for $ac_word... " >&6; }
21307 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21308   $as_echo_n "(cached) " >&6
21309 else
21310   case $gcc_cv_as in
21311   [\\/]* | ?:[\\/]*)
21312   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21313   ;;
21314   *)
21315   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21316 for as_dir in $PATH
21317 do
21318   IFS=$as_save_IFS
21319   test -z "$as_dir" && as_dir=.
21320     for ac_exec_ext in '' $ac_executable_extensions; do
21321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21322     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21324     break 2
21325   fi
21326 done
21327   done
21328 IFS=$as_save_IFS
21329
21330   ;;
21331 esac
21332 fi
21333 gcc_cv_as=$ac_cv_path_gcc_cv_as
21334 if test -n "$gcc_cv_as"; then
21335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21336 $as_echo "$gcc_cv_as" >&6; }
21337 else
21338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21339 $as_echo "no" >&6; }
21340 fi
21341
21342
21343 fi
21344 fi
21345
21346 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21347
21348 case "$ORIGINAL_AS_FOR_TARGET" in
21349   ./as | ./as$build_exeext) ;;
21350   *) ac_config_files="$ac_config_files as:exec-tool.in"
21351  ;;
21352 esac
21353
21354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21355 $as_echo_n "checking what assembler to use... " >&6; }
21356 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21357   # Single tree build which includes gas.  We want to prefer it
21358   # over whatever linker top-level may have detected, since
21359   # we'll use what we're building after installation anyway.
21360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21361 $as_echo "newly built gas" >&6; }
21362   in_tree_gas=yes
21363   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21364 for f in $gcc_cv_as_bfd_srcdir/configure \
21365          $gcc_cv_as_gas_srcdir/configure \
21366          $gcc_cv_as_gas_srcdir/configure.in \
21367          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21368   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21369   if test x$gcc_cv_gas_version != x; then
21370     break
21371   fi
21372 done
21373 case $gcc_cv_gas_version in
21374   VERSION=[0-9]*) ;;
21375   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21376 esac
21377 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21378 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21379 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21380 case $gcc_cv_gas_patch_version in
21381   "") gcc_cv_gas_patch_version="0" ;;
21382 esac
21383 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21384                             + $gcc_cv_gas_minor_version \) \* 1000 \
21385                             + $gcc_cv_gas_patch_version`
21386
21387   in_tree_gas_is_elf=no
21388   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21389      || (grep 'obj_format = multi' ../gas/Makefile \
21390          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21391   then
21392     in_tree_gas_is_elf=yes
21393   fi
21394 else
21395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21396 $as_echo "$gcc_cv_as" >&6; }
21397   in_tree_gas=no
21398 fi
21399
21400 # Identify the linker which will work hand-in-glove with the newly
21401 # built GCC, so that we can examine its features.  This is the linker
21402 # which will be driven by the driver program.
21403 #
21404 # If build != host, and we aren't building gas in-tree, we identify a
21405 # build->target linker and hope that it will have the same features
21406 # as the host->target linker we'll be using.
21407 gcc_cv_gld_major_version=
21408 gcc_cv_gld_minor_version=
21409 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21410 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21411
21412 if test "${gcc_cv_ld+set}" = set; then :
21413
21414 else
21415
21416 if test -x "$DEFAULT_LINKER"; then
21417         gcc_cv_ld="$DEFAULT_LINKER"
21418 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21419      && test -f ../ld/Makefile \
21420      && test x$build = x$host; then
21421         gcc_cv_ld=../ld/ld-new$build_exeext
21422 elif test -x collect-ld$build_exeext; then
21423         # Build using linker in the current directory.
21424         gcc_cv_ld=./collect-ld$build_exeext
21425 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21426         gcc_cv_ld="$LD_FOR_TARGET"
21427 else
21428         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21429 set dummy $LD_FOR_TARGET; ac_word=$2
21430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21431 $as_echo_n "checking for $ac_word... " >&6; }
21432 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21433   $as_echo_n "(cached) " >&6
21434 else
21435   case $gcc_cv_ld in
21436   [\\/]* | ?:[\\/]*)
21437   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21438   ;;
21439   *)
21440   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21441 for as_dir in $PATH
21442 do
21443   IFS=$as_save_IFS
21444   test -z "$as_dir" && as_dir=.
21445     for ac_exec_ext in '' $ac_executable_extensions; do
21446   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21447     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21448     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21449     break 2
21450   fi
21451 done
21452   done
21453 IFS=$as_save_IFS
21454
21455   ;;
21456 esac
21457 fi
21458 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21459 if test -n "$gcc_cv_ld"; then
21460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21461 $as_echo "$gcc_cv_ld" >&6; }
21462 else
21463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21464 $as_echo "no" >&6; }
21465 fi
21466
21467
21468 fi
21469 fi
21470
21471 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21472 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21473 # if the PLUGIN_LD is set ld-new, just have it as ld
21474 # as that is the installed named.
21475 if test x$PLUGIN_LD_SUFFIX = xld-new \
21476    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21477   PLUGIN_LD_SUFFIX=ld
21478 fi
21479
21480 # Check whether --with-plugin-ld was given.
21481 if test "${with_plugin_ld+set}" = set; then :
21482   withval=$with_plugin_ld; if test x"$withval" != x; then
21483    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21484    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21485  fi
21486 fi
21487
21488
21489
21490 cat >>confdefs.h <<_ACEOF
21491 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21492 _ACEOF
21493
21494
21495 # Check to see if we are using gold instead of ld
21496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21497 $as_echo_n "checking whether we are using gold... " >&6; }
21498 ld_is_gold=no
21499 if test x$gcc_cv_ld != x; then
21500   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21501      | grep "GNU gold" > /dev/null; then
21502     ld_is_gold=yes
21503   fi
21504 fi
21505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21506 $as_echo "$ld_is_gold" >&6; }
21507
21508 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21509
21510 case "$ORIGINAL_LD_FOR_TARGET" in
21511   ./collect-ld | ./collect-ld$build_exeext) ;;
21512   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21513  ;;
21514 esac
21515
21516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21517 $as_echo_n "checking what linker to use... " >&6; }
21518 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21519    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21520         # Single tree build which includes ld.  We want to prefer it
21521         # over whatever linker top-level may have detected, since
21522         # we'll use what we're building after installation anyway.
21523         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21524 $as_echo "newly built ld" >&6; }
21525         in_tree_ld=yes
21526         in_tree_ld_is_elf=no
21527         if (grep 'EMUL = .*elf' ../ld/Makefile \
21528             || grep 'EMUL = .*linux' ../ld/Makefile \
21529             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21530           in_tree_ld_is_elf=yes
21531         elif test "$ld_is_gold" = yes; then
21532           in_tree_ld_is_elf=yes
21533         fi
21534         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
21535         do
21536                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21537                 if test x$gcc_cv_gld_version != x; then
21538                         break
21539                 fi
21540         done
21541         case $gcc_cv_gld_version in
21542           VERSION=[0-9]*) ;;
21543           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21544         esac
21545         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21546         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21547 else
21548         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21549 $as_echo "$gcc_cv_ld" >&6; }
21550         in_tree_ld=no
21551 fi
21552
21553 # Figure out what nm we will be using.
21554 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21555 if test "${gcc_cv_nm+set}" = set; then :
21556
21557 else
21558
21559 if test -f $gcc_cv_binutils_srcdir/configure.in \
21560      && test -f ../binutils/Makefile \
21561      && test x$build = x$host; then
21562         gcc_cv_nm=../binutils/nm-new$build_exeext
21563 elif test -x nm$build_exeext; then
21564         gcc_cv_nm=./nm$build_exeext
21565 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21566         gcc_cv_nm="$NM_FOR_TARGET"
21567 else
21568         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21569 set dummy $NM_FOR_TARGET; ac_word=$2
21570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21571 $as_echo_n "checking for $ac_word... " >&6; }
21572 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21573   $as_echo_n "(cached) " >&6
21574 else
21575   case $gcc_cv_nm in
21576   [\\/]* | ?:[\\/]*)
21577   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21578   ;;
21579   *)
21580   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21581 for as_dir in $PATH
21582 do
21583   IFS=$as_save_IFS
21584   test -z "$as_dir" && as_dir=.
21585     for ac_exec_ext in '' $ac_executable_extensions; do
21586   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21587     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21588     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21589     break 2
21590   fi
21591 done
21592   done
21593 IFS=$as_save_IFS
21594
21595   ;;
21596 esac
21597 fi
21598 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21599 if test -n "$gcc_cv_nm"; then
21600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21601 $as_echo "$gcc_cv_nm" >&6; }
21602 else
21603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21604 $as_echo "no" >&6; }
21605 fi
21606
21607
21608 fi
21609 fi
21610
21611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21612 $as_echo_n "checking what nm to use... " >&6; }
21613 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21614         # Single tree build which includes binutils.
21615         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21616 $as_echo "newly built nm" >&6; }
21617         in_tree_nm=yes
21618 else
21619         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21620 $as_echo "$gcc_cv_nm" >&6; }
21621         in_tree_nm=no
21622 fi
21623
21624 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21625
21626 case "$ORIGINAL_NM_FOR_TARGET" in
21627   ./nm | ./nm$build_exeext) ;;
21628   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21629  ;;
21630 esac
21631
21632
21633 # Figure out what objdump we will be using.
21634 if test "${gcc_cv_objdump+set}" = set; then :
21635
21636 else
21637
21638 if test -f $gcc_cv_binutils_srcdir/configure.in \
21639      && test -f ../binutils/Makefile \
21640      && test x$build = x$host; then
21641         # Single tree build which includes binutils.
21642         gcc_cv_objdump=../binutils/objdump$build_exeext
21643 elif test -x objdump$build_exeext; then
21644         gcc_cv_objdump=./objdump$build_exeext
21645 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21646         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21647 else
21648         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21649 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21651 $as_echo_n "checking for $ac_word... " >&6; }
21652 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21653   $as_echo_n "(cached) " >&6
21654 else
21655   case $gcc_cv_objdump in
21656   [\\/]* | ?:[\\/]*)
21657   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21658   ;;
21659   *)
21660   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21661 for as_dir in $PATH
21662 do
21663   IFS=$as_save_IFS
21664   test -z "$as_dir" && as_dir=.
21665     for ac_exec_ext in '' $ac_executable_extensions; do
21666   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21667     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21668     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21669     break 2
21670   fi
21671 done
21672   done
21673 IFS=$as_save_IFS
21674
21675   ;;
21676 esac
21677 fi
21678 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21679 if test -n "$gcc_cv_objdump"; then
21680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21681 $as_echo "$gcc_cv_objdump" >&6; }
21682 else
21683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21684 $as_echo "no" >&6; }
21685 fi
21686
21687
21688 fi
21689 fi
21690
21691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21692 $as_echo_n "checking what objdump to use... " >&6; }
21693 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21694         # Single tree build which includes binutils.
21695         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21696 $as_echo "newly built objdump" >&6; }
21697 elif test x$gcc_cv_objdump = x; then
21698         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21699 $as_echo "not found" >&6; }
21700 else
21701         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21702 $as_echo "$gcc_cv_objdump" >&6; }
21703 fi
21704
21705 # Figure out what readelf we will be using.
21706 if test "${gcc_cv_readelf+set}" = set; then :
21707
21708 else
21709
21710 if test -f $gcc_cv_binutils_srcdir/configure.in \
21711      && test -f ../binutils/Makefile \
21712      && test x$build = x$host; then
21713         # Single tree build which includes binutils.
21714         gcc_cv_readelf=../binutils/readelf$build_exeext
21715 elif test -x readelf$build_exeext; then
21716         gcc_cv_readelf=./readelf$build_exeext
21717 else
21718         # Extract the first word of "readelf", so it can be a program name with args.
21719 set dummy readelf; ac_word=$2
21720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21721 $as_echo_n "checking for $ac_word... " >&6; }
21722 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21723   $as_echo_n "(cached) " >&6
21724 else
21725   case $gcc_cv_readelf in
21726   [\\/]* | ?:[\\/]*)
21727   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21728   ;;
21729   *)
21730   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21731 for as_dir in $PATH
21732 do
21733   IFS=$as_save_IFS
21734   test -z "$as_dir" && as_dir=.
21735     for ac_exec_ext in '' $ac_executable_extensions; do
21736   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21737     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21738     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21739     break 2
21740   fi
21741 done
21742   done
21743 IFS=$as_save_IFS
21744
21745   ;;
21746 esac
21747 fi
21748 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21749 if test -n "$gcc_cv_readelf"; then
21750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21751 $as_echo "$gcc_cv_readelf" >&6; }
21752 else
21753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21754 $as_echo "no" >&6; }
21755 fi
21756
21757
21758 fi
21759 fi
21760
21761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21762 $as_echo_n "checking what readelf to use... " >&6; }
21763 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21764         # Single tree build which includes binutils.
21765         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21766 $as_echo "newly built readelf" >&6; }
21767 elif test x$gcc_cv_readelf = x; then
21768         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21769 $as_echo "not found" >&6; }
21770 else
21771         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21772 $as_echo "$gcc_cv_readelf" >&6; }
21773 fi
21774
21775 # Figure out what assembler alignment features are present.
21776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21777 $as_echo_n "checking assembler flags... " >&6; }
21778 if test "${gcc_cv_as_flags+set}" = set; then :
21779   $as_echo_n "(cached) " >&6
21780 else
21781    case "$target" in
21782   i[34567]86-*-linux*)
21783         gcc_cv_as_flags=--32
21784     ;;
21785   x86_64-*-linux-gnux32)
21786         gcc_cv_as_flags=--x32
21787     ;;
21788   x86_64-*-linux*)
21789         gcc_cv_as_flags=--64
21790     ;;
21791   powerpc*-*-darwin*)
21792         gcc_cv_as_flags="-arch ppc"
21793     ;;
21794   *)
21795     gcc_cv_as_flags=" "
21796     ;;
21797   esac
21798 fi
21799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21800 $as_echo "$gcc_cv_as_flags" >&6; }
21801
21802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21803 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21804 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21805   $as_echo_n "(cached) " >&6
21806 else
21807   gcc_cv_as_balign_and_p2align=no
21808     if test $in_tree_gas = yes; then
21809     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21810   then gcc_cv_as_balign_and_p2align=yes
21811 fi
21812   elif test x$gcc_cv_as != x; then
21813     $as_echo '.balign 4
21814 .p2align 2' > conftest.s
21815     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21816   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21817   (eval $ac_try) 2>&5
21818   ac_status=$?
21819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21820   test $ac_status = 0; }; }
21821     then
21822         gcc_cv_as_balign_and_p2align=yes
21823     else
21824       echo "configure: failed program was" >&5
21825       cat conftest.s >&5
21826     fi
21827     rm -f conftest.o conftest.s
21828   fi
21829 fi
21830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21831 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21832 if test $gcc_cv_as_balign_and_p2align = yes; then
21833
21834 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21835
21836 fi
21837
21838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21839 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21840 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21841   $as_echo_n "(cached) " >&6
21842 else
21843   gcc_cv_as_max_skip_p2align=no
21844     if test $in_tree_gas = yes; then
21845     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21846   then gcc_cv_as_max_skip_p2align=yes
21847 fi
21848   elif test x$gcc_cv_as != x; then
21849     $as_echo '.p2align 4,,7' > conftest.s
21850     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21851   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21852   (eval $ac_try) 2>&5
21853   ac_status=$?
21854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21855   test $ac_status = 0; }; }
21856     then
21857         gcc_cv_as_max_skip_p2align=yes
21858     else
21859       echo "configure: failed program was" >&5
21860       cat conftest.s >&5
21861     fi
21862     rm -f conftest.o conftest.s
21863   fi
21864 fi
21865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21866 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21867 if test $gcc_cv_as_max_skip_p2align = yes; then
21868
21869 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21870
21871 fi
21872
21873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21874 $as_echo_n "checking assembler for .literal16... " >&6; }
21875 if test "${gcc_cv_as_literal16+set}" = set; then :
21876   $as_echo_n "(cached) " >&6
21877 else
21878   gcc_cv_as_literal16=no
21879     if test $in_tree_gas = yes; then
21880     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21881   then gcc_cv_as_literal16=yes
21882 fi
21883   elif test x$gcc_cv_as != x; then
21884     $as_echo '.literal16' > conftest.s
21885     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21886   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21887   (eval $ac_try) 2>&5
21888   ac_status=$?
21889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21890   test $ac_status = 0; }; }
21891     then
21892         gcc_cv_as_literal16=yes
21893     else
21894       echo "configure: failed program was" >&5
21895       cat conftest.s >&5
21896     fi
21897     rm -f conftest.o conftest.s
21898   fi
21899 fi
21900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21901 $as_echo "$gcc_cv_as_literal16" >&6; }
21902 if test $gcc_cv_as_literal16 = yes; then
21903
21904 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21905
21906 fi
21907
21908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21909 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21910 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21911   $as_echo_n "(cached) " >&6
21912 else
21913   gcc_cv_as_subsection_m1=no
21914     if test $in_tree_gas = yes; then
21915     if test $in_tree_gas_is_elf = yes \
21916   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21917   then gcc_cv_as_subsection_m1=yes
21918 fi
21919   elif test x$gcc_cv_as != x; then
21920     $as_echo 'conftest_label1: .word 0
21921 .subsection -1
21922 conftest_label2: .word 0
21923 .previous' > conftest.s
21924     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21925   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21926   (eval $ac_try) 2>&5
21927   ac_status=$?
21928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21929   test $ac_status = 0; }; }
21930     then
21931         if test x$gcc_cv_nm != x; then
21932     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21933     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21934     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21935     then :
21936     else gcc_cv_as_subsection_m1=yes
21937     fi
21938     rm -f conftest.nm1 conftest.nm2
21939   fi
21940     else
21941       echo "configure: failed program was" >&5
21942       cat conftest.s >&5
21943     fi
21944     rm -f conftest.o conftest.s
21945   fi
21946 fi
21947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21948 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21949 if test $gcc_cv_as_subsection_m1 = yes; then
21950
21951 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21952
21953 fi
21954
21955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21956 $as_echo_n "checking assembler for .weak... " >&6; }
21957 if test "${gcc_cv_as_weak+set}" = set; then :
21958   $as_echo_n "(cached) " >&6
21959 else
21960   gcc_cv_as_weak=no
21961     if test $in_tree_gas = yes; then
21962     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21963   then gcc_cv_as_weak=yes
21964 fi
21965   elif test x$gcc_cv_as != x; then
21966     $as_echo '  .weak foobar' > conftest.s
21967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21969   (eval $ac_try) 2>&5
21970   ac_status=$?
21971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21972   test $ac_status = 0; }; }
21973     then
21974         gcc_cv_as_weak=yes
21975     else
21976       echo "configure: failed program was" >&5
21977       cat conftest.s >&5
21978     fi
21979     rm -f conftest.o conftest.s
21980   fi
21981 fi
21982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21983 $as_echo "$gcc_cv_as_weak" >&6; }
21984 if test $gcc_cv_as_weak = yes; then
21985
21986 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21987
21988 fi
21989
21990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21991 $as_echo_n "checking assembler for .weakref... " >&6; }
21992 if test "${gcc_cv_as_weakref+set}" = set; then :
21993   $as_echo_n "(cached) " >&6
21994 else
21995   gcc_cv_as_weakref=no
21996     if test $in_tree_gas = yes; then
21997     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21998   then gcc_cv_as_weakref=yes
21999 fi
22000   elif test x$gcc_cv_as != x; then
22001     $as_echo '  .weakref foobar, barfnot' > conftest.s
22002     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22003   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22004   (eval $ac_try) 2>&5
22005   ac_status=$?
22006   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22007   test $ac_status = 0; }; }
22008     then
22009         gcc_cv_as_weakref=yes
22010     else
22011       echo "configure: failed program was" >&5
22012       cat conftest.s >&5
22013     fi
22014     rm -f conftest.o conftest.s
22015   fi
22016 fi
22017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22018 $as_echo "$gcc_cv_as_weakref" >&6; }
22019 if test $gcc_cv_as_weakref = yes; then
22020
22021 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22022
22023 fi
22024
22025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22026 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22027 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22028   $as_echo_n "(cached) " >&6
22029 else
22030   gcc_cv_as_nsubspa_comdat=no
22031     if test $in_tree_gas = yes; then
22032     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22033   then gcc_cv_as_nsubspa_comdat=yes
22034 fi
22035   elif test x$gcc_cv_as != x; then
22036     $as_echo '  .SPACE $TEXT$
22037         .NSUBSPA $CODE$,COMDAT' > conftest.s
22038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22040   (eval $ac_try) 2>&5
22041   ac_status=$?
22042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22043   test $ac_status = 0; }; }
22044     then
22045         gcc_cv_as_nsubspa_comdat=yes
22046     else
22047       echo "configure: failed program was" >&5
22048       cat conftest.s >&5
22049     fi
22050     rm -f conftest.o conftest.s
22051   fi
22052 fi
22053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22054 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22055 if test $gcc_cv_as_nsubspa_comdat = yes; then
22056
22057 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22058
22059 fi
22060
22061 # .hidden needs to be supported in both the assembler and the linker,
22062 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22063 # This is irritatingly difficult to feature test for; we have to check the
22064 # date string after the version number.  If we've got an in-tree
22065 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22066 # to be safe.
22067 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22069 $as_echo_n "checking assembler for .hidden... " >&6; }
22070 if test "${gcc_cv_as_hidden+set}" = set; then :
22071   $as_echo_n "(cached) " >&6
22072 else
22073   gcc_cv_as_hidden=no
22074     if test $in_tree_gas = yes; then
22075     if test $in_tree_gas_is_elf = yes \
22076   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22077   then gcc_cv_as_hidden=yes
22078 fi
22079   elif test x$gcc_cv_as != x; then
22080     $as_echo '  .hidden foobar
22081 foobar:' > conftest.s
22082     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22083   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22084   (eval $ac_try) 2>&5
22085   ac_status=$?
22086   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22087   test $ac_status = 0; }; }
22088     then
22089
22090 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22091 # STV_HIDDEN, so disable .hidden support if so.
22092 case "${target}" in
22093   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22094     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22095       cat > conftest.s <<EOF
22096 .globl hidden
22097         .hidden hidden
22098 hidden:
22099 .globl default
22100         .set    default,hidden
22101 EOF
22102       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22103         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22104         grep '\.hidden default' > /dev/null; then
22105         gcc_cv_as_hidden=no
22106       else
22107         gcc_cv_as_hidden=yes
22108       fi
22109     else
22110       # Assume bug is present if objdump is missing.
22111       gcc_cv_as_hidden=no
22112     fi
22113     ;;
22114   *)
22115     gcc_cv_as_hidden=yes
22116     ;;
22117 esac
22118     else
22119       echo "configure: failed program was" >&5
22120       cat conftest.s >&5
22121     fi
22122     rm -f conftest.o conftest.s
22123   fi
22124 fi
22125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22126 $as_echo "$gcc_cv_as_hidden" >&6; }
22127
22128 case "${target}" in
22129   *-*-darwin*)
22130     # Darwin as has some visibility support, though with a different syntax.
22131     gcc_cv_as_hidden=yes
22132     ;;
22133 esac
22134
22135 # gnu_indirect_function type is an extension proposed at
22136 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22137 # selection of function implementation
22138 # Check whether --enable-gnu-indirect-function was given.
22139 if test "${enable_gnu_indirect_function+set}" = set; then :
22140   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22141     yes | no) ;;
22142     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22143 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22144   esac
22145 else
22146   enable_gnu_indirect_function="$default_gnu_indirect_function"
22147 fi
22148
22149
22150 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22151
22152 cat >>confdefs.h <<_ACEOF
22153 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22154 _ACEOF
22155
22156
22157
22158 if test $in_tree_ld != yes ; then
22159   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22160   if echo "$ld_ver" | grep GNU > /dev/null; then
22161     if test x"$ld_is_gold" = xyes; then
22162       # GNU gold --version looks like this:
22163       #
22164       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22165       #
22166       # We extract the binutils version which is more familiar and specific
22167       # than the gold version.
22168       ld_vers=`echo $ld_ver | sed -n \
22169           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22170     else
22171       # GNU ld --version looks like this:
22172       #
22173       # GNU ld (GNU Binutils) 2.21.51.20110225
22174       ld_vers=`echo $ld_ver | sed -n \
22175           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22176     fi
22177     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22178     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22179     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22180     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22181   else
22182     case "${target}" in
22183       *-*-solaris2*)
22184         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22185         # format.
22186         #
22187         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22188         # /usr/ccs/bin/ld has been configured.
22189         ld_ver=`$gcc_cv_ld -V 2>&1`
22190         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22191           ld_vers=`echo $ld_ver | sed -n \
22192             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22193           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22194           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22195         fi
22196         ;;
22197     esac
22198   fi
22199 fi
22200
22201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22202 $as_echo_n "checking linker for .hidden support... " >&6; }
22203 if test "${gcc_cv_ld_hidden+set}" = set; then :
22204   $as_echo_n "(cached) " >&6
22205 else
22206   if test $in_tree_ld = yes ; then
22207   gcc_cv_ld_hidden=no
22208   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22209      && test $in_tree_ld_is_elf = yes; then
22210      gcc_cv_ld_hidden=yes
22211   fi
22212 else
22213   gcc_cv_ld_hidden=yes
22214   if test x"$ld_is_gold" = xyes; then
22215     :
22216   elif echo "$ld_ver" | grep GNU > /dev/null; then
22217     case "${target}" in
22218       mmix-knuth-mmixware)
22219         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22220         gcc_cv_ld_hidden=no
22221         ;;
22222     esac
22223     if test 0"$ld_date" -lt 20020404; then
22224       if test -n "$ld_date"; then
22225         # If there was date string, but was earlier than 2002-04-04, fail
22226         gcc_cv_ld_hidden=no
22227       elif test -z "$ld_vers"; then
22228         # If there was no date string nor ld version number, something is wrong
22229         gcc_cv_ld_hidden=no
22230       else
22231         test -z "$ld_vers_patch" && ld_vers_patch=0
22232         if test "$ld_vers_major" -lt 2; then
22233           gcc_cv_ld_hidden=no
22234         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22235           gcc_cv_ld_hidden="no"
22236         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22237           gcc_cv_ld_hidden=no
22238         fi
22239       fi
22240     fi
22241   else
22242     case "${target}" in
22243       *-*-darwin*)
22244         # Darwin ld has some visibility support.
22245         gcc_cv_ld_hidden=yes
22246         ;;
22247       hppa64*-*-hpux* | ia64*-*-hpux*)
22248         gcc_cv_ld_hidden=yes
22249         ;;
22250       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22251         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22252         # .symbolic was only added in Solaris 9 12/02.
22253         gcc_cv_ld_hidden=yes
22254         ;;
22255       *)
22256         gcc_cv_ld_hidden=no
22257         ;;
22258     esac
22259   fi
22260 fi
22261 fi
22262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22263 $as_echo "$gcc_cv_ld_hidden" >&6; }
22264 libgcc_visibility=no
22265
22266
22267 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22268   libgcc_visibility=yes
22269
22270 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22271
22272 fi
22273
22274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22275 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22276 gcc_cv_ld_ro_rw_mix=unknown
22277 if test $in_tree_ld = yes ; then
22278   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22279      && test $in_tree_ld_is_elf = yes; then
22280     gcc_cv_ld_ro_rw_mix=read-write
22281   fi
22282 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22283   echo '.section myfoosect, "a"' > conftest1.s
22284   echo '.section myfoosect, "aw"' > conftest2.s
22285   echo '.byte 1' >> conftest2.s
22286   echo '.section myfoosect, "a"' > conftest3.s
22287   echo '.byte 0' >> conftest3.s
22288   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22289      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22290      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22291      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22292         conftest2.o conftest3.o > /dev/null 2>&1; then
22293     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22294                          | sed -e '/myfoosect/!d' -e N`
22295     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22296       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22297         gcc_cv_ld_ro_rw_mix=read-only
22298       else
22299         gcc_cv_ld_ro_rw_mix=read-write
22300       fi
22301     fi
22302   fi
22303   rm -f conftest.* conftest[123].*
22304 fi
22305 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22306
22307 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22308
22309 fi
22310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22311 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22312
22313 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22314   case "${target}" in
22315     *-*-solaris2*)
22316       #
22317       # Solaris 2 ld -V output looks like this for a regular version:
22318       #
22319       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22320       #
22321       # but test versions add stuff at the end:
22322       #
22323       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22324       #
22325       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22326       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22327         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22328           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22329         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22330         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22331       fi
22332       ;;
22333   esac
22334 fi
22335
22336 # Check whether --enable-initfini-array was given.
22337 if test "${enable_initfini_array+set}" = set; then :
22338   enableval=$enable_initfini_array;
22339 else
22340
22341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22342 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22343 if test "${gcc_cv_initfini_array+set}" = set; then :
22344   $as_echo_n "(cached) " >&6
22345 else
22346     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22347     case "${target}" in
22348       ia64-*)
22349         if test "$cross_compiling" = yes; then :
22350   gcc_cv_initfini_array=no
22351 else
22352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22353 /* end confdefs.h.  */
22354
22355 #ifndef __ELF__
22356 #error Not an ELF OS
22357 #endif
22358 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22359    if it can be used.  */
22360 static int x = -1;
22361 int main (void) { return x; }
22362 int foo (void) { x = 0; }
22363 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22364
22365 _ACEOF
22366 if ac_fn_c_try_run "$LINENO"; then :
22367   gcc_cv_initfini_array=yes
22368 else
22369   gcc_cv_initfini_array=no
22370 fi
22371 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22372   conftest.$ac_objext conftest.beam conftest.$ac_ext
22373 fi
22374 ;;
22375       *)
22376         gcc_cv_initfini_array=no
22377         if test $in_tree_ld = yes ; then
22378           if test "$gcc_cv_gld_major_version" -eq 2 \
22379              -a "$gcc_cv_gld_minor_version" -ge 22 \
22380              -o "$gcc_cv_gld_major_version" -gt 2 \
22381              && test $in_tree_ld_is_elf = yes; then
22382             gcc_cv_initfini_array=yes
22383           fi
22384         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22385           cat > conftest.s <<\EOF
22386 .section .dtors,"a",%progbits
22387 .balign 4
22388 .byte 'A', 'A', 'A', 'A'
22389 .section .ctors,"a",%progbits
22390 .balign 4
22391 .byte 'B', 'B', 'B', 'B'
22392 .section .fini_array.65530,"a",%progbits
22393 .balign 4
22394 .byte 'C', 'C', 'C', 'C'
22395 .section .init_array.65530,"a",%progbits
22396 .balign 4
22397 .byte 'D', 'D', 'D', 'D'
22398 .section .dtors.64528,"a",%progbits
22399 .balign 4
22400 .byte 'E', 'E', 'E', 'E'
22401 .section .ctors.64528,"a",%progbits
22402 .balign 4
22403 .byte 'F', 'F', 'F', 'F'
22404 .section .fini_array.01005,"a",%progbits
22405 .balign 4
22406 .byte 'G', 'G', 'G', 'G'
22407 .section .init_array.01005,"a",%progbits
22408 .balign 4
22409 .byte 'H', 'H', 'H', 'H'
22410 .text
22411 .globl _start
22412 _start:
22413 EOF
22414           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22415              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22416              && $gcc_cv_objdump -s -j .init_array conftest \
22417                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22418              && $gcc_cv_objdump -s -j .fini_array conftest \
22419                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22420             gcc_cv_initfini_array=yes
22421           fi
22422           rm -f conftest conftest.*
22423         fi
22424         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22425 /* end confdefs.h.  */
22426
22427 #ifndef __ELF__
22428 # error Not an ELF OS
22429 #endif
22430 #include <stdlib.h>
22431 #if defined __GLIBC_PREREQ
22432 # if __GLIBC_PREREQ (2, 4)
22433 # else
22434 #  error GLIBC 2.4 required
22435 # endif
22436 #else
22437 # if defined __sun__ && defined __svr4__
22438    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22439 # else
22440 #  error The C library not known to support .init_array/.fini_array
22441 # endif
22442 #endif
22443
22444 _ACEOF
22445 if ac_fn_c_try_cpp "$LINENO"; then :
22446
22447 else
22448   gcc_cv_initfini_array=no
22449 fi
22450 rm -f conftest.err conftest.$ac_ext;;
22451     esac
22452   else
22453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22454 $as_echo_n "checking cross compile... guessing... " >&6; }
22455     gcc_cv_initfini_array=no
22456   fi
22457 fi
22458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22459 $as_echo "$gcc_cv_initfini_array" >&6; }
22460   enable_initfini_array=$gcc_cv_initfini_array
22461
22462 fi
22463
22464 if test $enable_initfini_array = yes; then
22465
22466 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22467
22468 fi
22469
22470 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22472 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22473 if test "${gcc_cv_as_leb128+set}" = set; then :
22474   $as_echo_n "(cached) " >&6
22475 else
22476   gcc_cv_as_leb128=no
22477     if test $in_tree_gas = yes; then
22478     if test $in_tree_gas_is_elf = yes \
22479   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22480   then gcc_cv_as_leb128=yes
22481 fi
22482   elif test x$gcc_cv_as != x; then
22483     $as_echo '  .data
22484         .uleb128 L2 - L1
22485 L1:
22486         .uleb128 1280
22487         .sleb128 -1010
22488 L2:' > conftest.s
22489     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22490   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22491   (eval $ac_try) 2>&5
22492   ac_status=$?
22493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22494   test $ac_status = 0; }; }
22495     then
22496         # GAS versions before 2.11 do not support uleb128,
22497   # despite appearing to.
22498   # ??? There exists an elf-specific test that will crash
22499   # the assembler.  Perhaps it's better to figure out whether
22500   # arbitrary sections are supported and try the test.
22501   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22502   if echo "$as_ver" | grep GNU > /dev/null; then
22503     as_vers=`echo $as_ver | sed -n \
22504         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22505     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22506     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22507     if test $as_major -eq 2 && test $as_minor -lt 11
22508     then :
22509     else gcc_cv_as_leb128=yes
22510     fi
22511   fi
22512     else
22513       echo "configure: failed program was" >&5
22514       cat conftest.s >&5
22515     fi
22516     rm -f conftest.o conftest.s
22517   fi
22518 fi
22519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22520 $as_echo "$gcc_cv_as_leb128" >&6; }
22521 if test $gcc_cv_as_leb128 = yes; then
22522
22523 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22524
22525 fi
22526
22527 # Check if we have assembler support for unwind directives.
22528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22529 $as_echo_n "checking assembler for cfi directives... " >&6; }
22530 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22531   $as_echo_n "(cached) " >&6
22532 else
22533   gcc_cv_as_cfi_directive=no
22534   if test x$gcc_cv_as != x; then
22535     $as_echo '  .text
22536         .cfi_startproc
22537         .cfi_offset 0, 0
22538         .cfi_same_value 1
22539         .cfi_def_cfa 1, 2
22540         .cfi_escape 1, 2, 3, 4, 5
22541         .cfi_endproc' > conftest.s
22542     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22543   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22544   (eval $ac_try) 2>&5
22545   ac_status=$?
22546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22547   test $ac_status = 0; }; }
22548     then
22549         case "$target" in
22550   *-*-solaris*)
22551     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22552     # read-only and read-write sections, we need to make sure that the
22553     # assembler used emits read-write .eh_frame sections.
22554     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22555       if test "x$gcc_cv_objdump" != x; then
22556         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22557                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22558           gcc_cv_as_cfi_directive=no
22559         else
22560           case "$target" in
22561             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22562               # On Solaris/x86, make sure that GCC and gas agree on using
22563               # read-only .eh_frame sections for 64-bit.
22564               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22565                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22566                         sed -e /.eh_frame/!d -e N | \
22567                         grep READONLY > /dev/null; then
22568                 gcc_cv_as_cfi_directive=yes
22569               else
22570                 gcc_cv_as_cfi_directive=no
22571               fi
22572               ;;
22573             *)
22574               gcc_cv_as_cfi_directive=yes
22575               ;;
22576           esac
22577         fi
22578       else
22579         # no objdump, err on the side of caution
22580         gcc_cv_as_cfi_directive=no
22581       fi
22582     else
22583       gcc_cv_as_cfi_directive=yes
22584     fi
22585     ;;
22586   *-*-*)
22587     gcc_cv_as_cfi_directive=yes
22588     ;;
22589 esac
22590     else
22591       echo "configure: failed program was" >&5
22592       cat conftest.s >&5
22593     fi
22594     rm -f conftest.o conftest.s
22595   fi
22596 fi
22597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22598 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22599
22600 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22602 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22603 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22604   $as_echo_n "(cached) " >&6
22605 else
22606   gcc_cv_as_cfi_advance_working=no
22607   if test x$gcc_cv_as != x; then
22608     $as_echo '  .text
22609         .cfi_startproc
22610         .cfi_adjust_cfa_offset 64
22611         .skip 75040, 0
22612         .cfi_adjust_cfa_offset 128
22613         .cfi_endproc' > conftest.s
22614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22616   (eval $ac_try) 2>&5
22617   ac_status=$?
22618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22619   test $ac_status = 0; }; }
22620     then
22621
22622 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22623     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22624    gcc_cv_as_cfi_advance_working=yes
22625 fi
22626
22627     else
22628       echo "configure: failed program was" >&5
22629       cat conftest.s >&5
22630     fi
22631     rm -f conftest.o conftest.s
22632   fi
22633 fi
22634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22635 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22636
22637 else
22638   # no objdump, err on the side of caution
22639   gcc_cv_as_cfi_advance_working=no
22640 fi
22641
22642
22643 cat >>confdefs.h <<_ACEOF
22644 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22645        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22646 _ACEOF
22647
22648
22649
22650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22651 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22652 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22653   $as_echo_n "(cached) " >&6
22654 else
22655   gcc_cv_as_cfi_personality_directive=no
22656   if test x$gcc_cv_as != x; then
22657     $as_echo '  .text
22658         .cfi_startproc
22659         .cfi_personality 0, symbol
22660         .cfi_endproc' > conftest.s
22661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22663   (eval $ac_try) 2>&5
22664   ac_status=$?
22665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22666   test $ac_status = 0; }; }
22667     then
22668         gcc_cv_as_cfi_personality_directive=yes
22669     else
22670       echo "configure: failed program was" >&5
22671       cat conftest.s >&5
22672     fi
22673     rm -f conftest.o conftest.s
22674   fi
22675 fi
22676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22677 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22678
22679
22680 cat >>confdefs.h <<_ACEOF
22681 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22682     then echo 1; else echo 0; fi`
22683 _ACEOF
22684
22685
22686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22687 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22688 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22689   $as_echo_n "(cached) " >&6
22690 else
22691   gcc_cv_as_cfi_sections_directive=no
22692   if test x$gcc_cv_as != x; then
22693     $as_echo '  .text
22694         .cfi_sections .debug_frame, .eh_frame
22695         .cfi_startproc
22696         .cfi_endproc' > conftest.s
22697     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22699   (eval $ac_try) 2>&5
22700   ac_status=$?
22701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22702   test $ac_status = 0; }; }
22703     then
22704         case $target_os in
22705   win32 | pe | cygwin* | mingw32* | uwin*)
22706     # Need to check that we generated the correct relocation for the
22707     # .debug_frame section.  This was fixed for binutils 2.21.
22708     gcc_cv_as_cfi_sections_directive=no
22709     if test "x$gcc_cv_objdump" != x; then
22710      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22711         grep secrel > /dev/null; then
22712       gcc_cv_as_cfi_sections_directive=yes
22713      fi
22714     fi
22715     ;;
22716   *)
22717     gcc_cv_as_cfi_sections_directive=yes
22718     ;;
22719 esac
22720     else
22721       echo "configure: failed program was" >&5
22722       cat conftest.s >&5
22723     fi
22724     rm -f conftest.o conftest.s
22725   fi
22726 fi
22727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22728 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22729
22730
22731
22732 cat >>confdefs.h <<_ACEOF
22733 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22734     then echo 1; else echo 0; fi`
22735 _ACEOF
22736
22737
22738 # GAS versions up to and including 2.11.0 may mis-optimize
22739 # .eh_frame data.
22740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22741 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22742 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22743   $as_echo_n "(cached) " >&6
22744 else
22745   gcc_cv_as_eh_frame=no
22746     if test $in_tree_gas = yes; then
22747     if test $in_tree_gas_is_elf = yes \
22748   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22749   then gcc_cv_as_eh_frame=yes
22750 fi
22751   elif test x$gcc_cv_as != x; then
22752     $as_echo '  .text
22753 .LFB1:
22754         .4byte  0
22755 .L1:
22756         .4byte  0
22757 .LFE1:
22758         .section        .eh_frame,"aw",@progbits
22759 __FRAME_BEGIN__:
22760         .4byte  .LECIE1-.LSCIE1
22761 .LSCIE1:
22762         .4byte  0x0
22763         .byte   0x1
22764         .ascii "z\0"
22765         .byte   0x1
22766         .byte   0x78
22767         .byte   0x1a
22768         .byte   0x0
22769         .byte   0x4
22770         .4byte  1
22771         .p2align 1
22772 .LECIE1:
22773 .LSFDE1:
22774         .4byte  .LEFDE1-.LASFDE1
22775 .LASFDE1:
22776         .4byte  .LASFDE1-__FRAME_BEGIN__
22777         .4byte  .LFB1
22778         .4byte  .LFE1-.LFB1
22779         .byte   0x4
22780         .4byte  .LFE1-.LFB1
22781         .byte   0x4
22782         .4byte  .L1-.LFB1
22783 .LEFDE1:' > conftest.s
22784     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22785   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22786   (eval $ac_try) 2>&5
22787   ac_status=$?
22788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22789   test $ac_status = 0; }; }
22790     then
22791           cat > conftest.lit <<EOF
22792  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22793  0010 01000000 12000000 18000000 00000000  ................
22794  0020 08000000 04080000 0044               .........D
22795 EOF
22796 cat > conftest.big <<EOF
22797  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22798  0010 00000001 00000012 00000018 00000000  ................
22799  0020 00000008 04000000 0844               .........D
22800 EOF
22801   # If the assembler didn't choke, and we can objdump,
22802   # and we got the correct data, then succeed.
22803   # The text in the here-document typically retains its unix-style line
22804   # endings, while the output of objdump will use host line endings.
22805   # Therefore, use diff -b for the comparisons.
22806   if test x$gcc_cv_objdump != x \
22807   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22808      | tail -3 > conftest.got \
22809   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22810     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22811   then
22812     gcc_cv_as_eh_frame=yes
22813   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22814   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22815   (eval $ac_try) 2>&5
22816   ac_status=$?
22817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22818   test $ac_status = 0; }; }; then
22819     gcc_cv_as_eh_frame=buggy
22820   else
22821     # Uh oh, what do we do now?
22822     gcc_cv_as_eh_frame=no
22823   fi
22824     else
22825       echo "configure: failed program was" >&5
22826       cat conftest.s >&5
22827     fi
22828     rm -f conftest.o conftest.s
22829   fi
22830 fi
22831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22832 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22833
22834
22835 if test $gcc_cv_as_eh_frame = buggy; then
22836
22837 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22838
22839 fi
22840
22841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22842 $as_echo_n "checking assembler for section merging support... " >&6; }
22843 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22844   $as_echo_n "(cached) " >&6
22845 else
22846   gcc_cv_as_shf_merge=no
22847     if test $in_tree_gas = yes; then
22848     if test $in_tree_gas_is_elf = yes \
22849   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22850   then gcc_cv_as_shf_merge=yes
22851 fi
22852   elif test x$gcc_cv_as != x; then
22853     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22854     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22855   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22856   (eval $ac_try) 2>&5
22857   ac_status=$?
22858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22859   test $ac_status = 0; }; }
22860     then
22861         gcc_cv_as_shf_merge=yes
22862     else
22863       echo "configure: failed program was" >&5
22864       cat conftest.s >&5
22865     fi
22866     rm -f conftest.o conftest.s
22867   fi
22868 fi
22869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22870 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22871
22872 if test $gcc_cv_as_shf_merge = no; then
22873   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22874 $as_echo_n "checking assembler for section merging support... " >&6; }
22875 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22876   $as_echo_n "(cached) " >&6
22877 else
22878   gcc_cv_as_shf_merge=no
22879     if test $in_tree_gas = yes; then
22880     if test $in_tree_gas_is_elf = yes \
22881   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22882   then gcc_cv_as_shf_merge=yes
22883 fi
22884   elif test x$gcc_cv_as != x; then
22885     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22888   (eval $ac_try) 2>&5
22889   ac_status=$?
22890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22891   test $ac_status = 0; }; }
22892     then
22893         gcc_cv_as_shf_merge=yes
22894     else
22895       echo "configure: failed program was" >&5
22896       cat conftest.s >&5
22897     fi
22898     rm -f conftest.o conftest.s
22899   fi
22900 fi
22901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22902 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22903
22904 fi
22905
22906 cat >>confdefs.h <<_ACEOF
22907 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22908 _ACEOF
22909
22910
22911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22912 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22913 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22914   $as_echo_n "(cached) " >&6
22915 else
22916   gcc_cv_as_comdat_group=no
22917     if test $in_tree_gas = yes; then
22918     if test $in_tree_gas_is_elf = yes \
22919   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22920   then gcc_cv_as_comdat_group=yes
22921 fi
22922   elif test x$gcc_cv_as != x; then
22923     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22924     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22925   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22926   (eval $ac_try) 2>&5
22927   ac_status=$?
22928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22929   test $ac_status = 0; }; }
22930     then
22931         gcc_cv_as_comdat_group=yes
22932     else
22933       echo "configure: failed program was" >&5
22934       cat conftest.s >&5
22935     fi
22936     rm -f conftest.o conftest.s
22937   fi
22938 fi
22939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22940 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22941
22942 if test $gcc_cv_as_comdat_group = yes; then
22943   gcc_cv_as_comdat_group_percent=no
22944   gcc_cv_as_comdat_group_group=no
22945 else
22946  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22947 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22948 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22949   $as_echo_n "(cached) " >&6
22950 else
22951   gcc_cv_as_comdat_group_percent=no
22952     if test $in_tree_gas = yes; then
22953     if test $in_tree_gas_is_elf = yes \
22954   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22955   then gcc_cv_as_comdat_group_percent=yes
22956 fi
22957   elif test x$gcc_cv_as != x; then
22958     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22959     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22960   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22961   (eval $ac_try) 2>&5
22962   ac_status=$?
22963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22964   test $ac_status = 0; }; }
22965     then
22966         gcc_cv_as_comdat_group_percent=yes
22967     else
22968       echo "configure: failed program was" >&5
22969       cat conftest.s >&5
22970     fi
22971     rm -f conftest.o conftest.s
22972   fi
22973 fi
22974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22975 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22976
22977  if test $gcc_cv_as_comdat_group_percent = yes; then
22978    gcc_cv_as_comdat_group_group=no
22979  else
22980    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22981      gcc_cv_as_comdat_group_group=no
22982    fi
22983    case "${target}" in
22984      # Sun as uses a completely different syntax.
22985      *-*-solaris2*)
22986        case "${target}" in
22987          sparc*-*-solaris2*)
22988            conftest_s='
22989                .group foo,".text%foo",#comdat
22990                .section ".text%foo", #alloc,#execinstr,#progbits
22991                .globl foo
22992              foo:
22993              '
22994            ;;
22995          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22996            conftest_s='
22997                .group foo,.text%foo,#comdat
22998                .section .text%foo, "ax", @progbits
22999                .globl  foo
23000              foo:
23001              '
23002            ;;
23003        esac
23004        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23005 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23006 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23007   $as_echo_n "(cached) " >&6
23008 else
23009   gcc_cv_as_comdat_group_group=no
23010   if test x$gcc_cv_as != x; then
23011     $as_echo "$conftest_s" > conftest.s
23012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23014   (eval $ac_try) 2>&5
23015   ac_status=$?
23016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23017   test $ac_status = 0; }; }
23018     then
23019         gcc_cv_as_comdat_group_group=yes
23020     else
23021       echo "configure: failed program was" >&5
23022       cat conftest.s >&5
23023     fi
23024     rm -f conftest.o conftest.s
23025   fi
23026 fi
23027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23028 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23029
23030        ;;
23031    esac
23032  fi
23033 fi
23034 if test x"$ld_is_gold" = xyes; then
23035   comdat_group=yes
23036 elif test $in_tree_ld = yes ; then
23037   comdat_group=no
23038   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23039      && test $in_tree_ld_is_elf = yes; then
23040      comdat_group=yes
23041   fi
23042 elif echo "$ld_ver" | grep GNU > /dev/null; then
23043   comdat_group=yes
23044   if test 0"$ld_date" -lt 20050308; then
23045     if test -n "$ld_date"; then
23046       # If there was date string, but was earlier than 2005-03-08, fail
23047       comdat_group=no
23048     elif test "$ld_vers_major" -lt 2; then
23049       comdat_group=no
23050     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23051       comdat_group=no
23052     fi
23053   fi
23054 else
23055   case "${target}" in
23056     *-*-solaris2.1[1-9]*)
23057       comdat_group=no
23058       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23059       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23060       # version 1.688.
23061       #
23062       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23063       # least ld version 1.2267.
23064       if test "$ld_vers_major" -gt 1; then
23065         comdat_group=yes
23066       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23067         comdat_group=yes
23068       elif test "$ld_vers_minor" -ge 2267; then
23069         comdat_group=yes
23070       fi
23071       ;;
23072     *)
23073       # Assume linkers other than GNU ld don't support COMDAT group.
23074       comdat_group=no
23075       ;;
23076   esac
23077 fi
23078 # Allow overriding the automatic COMDAT group tests above.
23079 # Check whether --enable-comdat was given.
23080 if test "${enable_comdat+set}" = set; then :
23081   enableval=$enable_comdat; comdat_group="$enable_comdat"
23082 fi
23083
23084 if test $comdat_group = no; then
23085   gcc_cv_as_comdat_group=no
23086   gcc_cv_as_comdat_group_percent=no
23087   gcc_cv_as_comdat_group_group=no
23088 fi
23089
23090 cat >>confdefs.h <<_ACEOF
23091 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23092     || test $gcc_cv_as_comdat_group_percent = yes \
23093     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23094 _ACEOF
23095
23096
23097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23098 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23099 if test "${gcc_cv_as_discriminator+set}" = set; then :
23100   $as_echo_n "(cached) " >&6
23101 else
23102   gcc_cv_as_discriminator=no
23103     if test $in_tree_gas = yes; then
23104     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23105   then gcc_cv_as_discriminator=yes
23106 fi
23107   elif test x$gcc_cv_as != x; then
23108     $as_echo '  .text
23109         .file 1 "conf.c"
23110         .loc 1 1 0 discriminator 1' > conftest.s
23111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23113   (eval $ac_try) 2>&5
23114   ac_status=$?
23115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23116   test $ac_status = 0; }; }
23117     then
23118         gcc_cv_as_discriminator=yes
23119     else
23120       echo "configure: failed program was" >&5
23121       cat conftest.s >&5
23122     fi
23123     rm -f conftest.o conftest.s
23124   fi
23125 fi
23126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23127 $as_echo "$gcc_cv_as_discriminator" >&6; }
23128 if test $gcc_cv_as_discriminator = yes; then
23129
23130 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23131
23132 fi
23133
23134 # Thread-local storage - the check is heavily parameterized.
23135 conftest_s=
23136 tls_first_major=
23137 tls_first_minor=
23138 tls_as_opt=
23139 case "$target" in
23140   alpha*-*-*)
23141     conftest_s='
23142         .section ".tdata","awT",@progbits
23143 foo:    .long   25
23144         .text
23145         ldq     $27,__tls_get_addr($29)         !literal!1
23146         lda     $16,foo($29)                    !tlsgd!1
23147         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23148         ldq     $27,__tls_get_addr($29)         !literal!2
23149         lda     $16,foo($29)                    !tlsldm!2
23150         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23151         ldq     $1,foo($29)                     !gotdtprel
23152         ldah    $2,foo($29)                     !dtprelhi
23153         lda     $3,foo($2)                      !dtprello
23154         lda     $4,foo($29)                     !dtprel
23155         ldq     $1,foo($29)                     !gottprel
23156         ldah    $2,foo($29)                     !tprelhi
23157         lda     $3,foo($2)                      !tprello
23158         lda     $4,foo($29)                     !tprel'
23159         tls_first_major=2
23160         tls_first_minor=13
23161         tls_as_opt=--fatal-warnings
23162         ;;
23163   cris-*-*|crisv32-*-*)
23164     conftest_s='
23165         .section ".tdata","awT",@progbits
23166 x:      .long   25
23167         .text
23168         move.d x:IE,$r10
23169         nop'
23170         tls_first_major=2
23171         tls_first_minor=20
23172         tls_as_opt=--fatal-warnings
23173         ;;
23174   frv*-*-*)
23175     conftest_s='
23176         .section ".tdata","awT",@progbits
23177 x:      .long   25
23178         .text
23179         call    #gettlsoff(x)'
23180         tls_first_major=2
23181         tls_first_minor=14
23182         ;;
23183   hppa*-*-linux*)
23184     conftest_s='
23185 t1:     .reg    %r20
23186 t2:     .reg    %r21
23187 gp:     .reg    %r19
23188         .section ".tdata","awT",@progbits
23189 foo:    .long   25
23190         .text
23191         .align  4
23192         addil LT%foo-$tls_gdidx$,gp
23193         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23194         b __tls_get_addr
23195         nop
23196         addil LT%foo-$tls_ldidx$,gp
23197         b __tls_get_addr
23198         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23199         addil LR%foo-$tls_dtpoff$,%ret0
23200         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23201         mfctl %cr27,%t1
23202         addil LT%foo-$tls_ieoff$,gp
23203         ldw RT%foo-$tls_ieoff$(%r1),%t2
23204         add %t1,%t2,%t3
23205         mfctl %cr27,%t1
23206         addil LR%foo-$tls_leoff$,%t1
23207         ldo RR%foo-$tls_leoff$(%r1),%t2'
23208         tls_first_major=2
23209         tls_first_minor=15
23210         tls_as_opt=--fatal-warnings
23211         ;;
23212   arm*-*-*)
23213     conftest_s='
23214         .section ".tdata","awT",%progbits
23215 foo:    .long   25
23216         .text
23217 .word foo(gottpoff)
23218 .word foo(tpoff)
23219 .word foo(tlsgd)
23220 .word foo(tlsldm)
23221 .word foo(tlsldo)'
23222         tls_first_major=2
23223         tls_first_minor=17
23224         ;;
23225   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23226     case "$target" in
23227       i[34567]86-*-solaris2.*)
23228         on_solaris=yes
23229         tga_func=___tls_get_addr
23230         ;;
23231       x86_64-*-solaris2.1[0-9]*)
23232         on_solaris=yes
23233         tga_func=__tls_get_addr
23234         ;;
23235       *)
23236         on_solaris=no
23237         ;;
23238     esac
23239     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23240       conftest_s='
23241         .section .tdata,"awt",@progbits'
23242       tls_first_major=0
23243       tls_first_minor=0
23244
23245 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23246
23247     else
23248       conftest_s='
23249         .section ".tdata","awT",@progbits'
23250       tls_first_major=2
23251       tls_first_minor=14
23252       tls_as_opt="--fatal-warnings"
23253     fi
23254     conftest_s="$conftest_s
23255 foo:    .long   25
23256         .text
23257         movl    %gs:0, %eax
23258         leal    foo@tlsgd(,%ebx,1), %eax
23259         leal    foo@tlsldm(%ebx), %eax
23260         leal    foo@dtpoff(%eax), %edx
23261         movl    foo@gottpoff(%ebx), %eax
23262         subl    foo@gottpoff(%ebx), %eax
23263         addl    foo@gotntpoff(%ebx), %eax
23264         movl    foo@indntpoff, %eax
23265         movl    \$foo@tpoff, %eax
23266         subl    \$foo@tpoff, %eax
23267         leal    foo@ntpoff(%ecx), %eax"
23268     ;;
23269   x86_64-*-*)
23270     conftest_s='
23271         .section ".tdata","awT",@progbits
23272 foo:    .long   25
23273         .text
23274         movq    %fs:0, %rax
23275         leaq    foo@TLSGD(%rip), %rdi
23276         leaq    foo@TLSLD(%rip), %rdi
23277         leaq    foo@DTPOFF(%rax), %rdx
23278         movq    foo@GOTTPOFF(%rip), %rax
23279         movq    $foo@TPOFF, %rax'
23280         tls_first_major=2
23281         tls_first_minor=14
23282         tls_as_opt=--fatal-warnings
23283         ;;
23284   ia64-*-*)
23285     conftest_s='
23286         .section ".tdata","awT",@progbits
23287 foo:    data8   25
23288         .text
23289         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23290         addl    r17 = @ltoff(@dtprel(foo#)), gp
23291         addl    r18 = @ltoff(@tprel(foo#)), gp
23292         addl    r19 = @dtprel(foo#), gp
23293         adds    r21 = @dtprel(foo#), r13
23294         movl    r23 = @dtprel(foo#)
23295         addl    r20 = @tprel(foo#), gp
23296         adds    r22 = @tprel(foo#), r13
23297         movl    r24 = @tprel(foo#)'
23298         tls_first_major=2
23299         tls_first_minor=13
23300         tls_as_opt=--fatal-warnings
23301         ;;
23302   microblaze*-*-*)
23303     conftest_s='
23304         .section .tdata,"awT",@progbits
23305 x:
23306         .word 2
23307         .text
23308         addik r5,r20,x@TLSGD
23309         addik r5,r20,x@TLSLDM'
23310         tls_first_major=2
23311         tls_first_minor=20
23312         tls_as_opt='--fatal-warnings'
23313         ;;
23314   mips*-*-*)
23315     conftest_s='
23316         .section .tdata,"awT",@progbits
23317 x:
23318         .word 2
23319         .text
23320         addiu $4, $28, %tlsgd(x)
23321         addiu $4, $28, %tlsldm(x)
23322         lui $4, %dtprel_hi(x)
23323         addiu $4, $4, %dtprel_lo(x)
23324         lw $4, %gottprel(x)($28)
23325         lui $4, %tprel_hi(x)
23326         addiu $4, $4, %tprel_lo(x)'
23327         tls_first_major=2
23328         tls_first_minor=16
23329         tls_as_opt='-32 --fatal-warnings'
23330         ;;
23331   m68k-*-*)
23332     conftest_s='
23333         .section .tdata,"awT",@progbits
23334 x:
23335         .word 2
23336         .text
23337 foo:
23338         move.l x@TLSGD(%a5),%a0
23339         move.l x@TLSLDM(%a5),%a0
23340         move.l x@TLSLDO(%a5),%a0
23341         move.l x@TLSIE(%a5),%a0
23342         move.l x@TLSLE(%a5),%a0'
23343         tls_first_major=2
23344         tls_first_minor=19
23345         tls_as_opt='--fatal-warnings'
23346         ;;
23347   aarch64*-*-*)
23348     conftest_s='
23349         .section ".tdata","awT",%progbits
23350 foo:    .long   25
23351         .text
23352         adrp  x0, :tlsgd:x
23353         add   x0, x0, #:tlsgd_lo12:x
23354         bl    __tls_get_addr
23355         nop'
23356         tls_first_major=2
23357         tls_first_minor=20
23358         tls_as_opt='--fatal-warnings'
23359         ;;
23360   powerpc-ibm-aix*)
23361     conftest_s='
23362         .extern __get_tpointer
23363         .toc
23364 LC..1:
23365         .tc a[TC],a[TL]@le
23366         .csect .text[PR]
23367 .tlstest:
23368         lwz 9,LC..1(2)
23369         bla __get_tpointer
23370         lwzx 3,9,3
23371         .globl a
23372         .csect a[TL],4
23373 a:
23374         .space 4'
23375         tls_first_major=0
23376         tls_first_minor=0
23377         ;;
23378   powerpc64*-*-*)
23379     conftest_s='
23380         .section ".tdata","awT",@progbits
23381         .align 3
23382 ld0:    .space 8
23383 ld1:    .space 8
23384 x1:     .space 8
23385 x2:     .space 8
23386 x3:     .space 8
23387         .text
23388         addi 3,2,ld0@got@tlsgd
23389         bl .__tls_get_addr
23390         nop
23391         addi 3,2,ld1@toc
23392         bl .__tls_get_addr
23393         nop
23394         addi 3,2,x1@got@tlsld
23395         bl .__tls_get_addr
23396         nop
23397         addi 9,3,x1@dtprel
23398         bl .__tls_get_addr
23399         nop
23400         addis 9,3,x2@dtprel@ha
23401         addi 9,9,x2@dtprel@l
23402         bl .__tls_get_addr
23403         nop
23404         ld 9,x3@got@dtprel(2)
23405         add 9,9,3
23406         bl .__tls_get_addr
23407         nop'
23408         tls_first_major=2
23409         tls_first_minor=14
23410         tls_as_opt="-a64 --fatal-warnings"
23411         ;;
23412   powerpc*-*-*)
23413     conftest_s='
23414         .section ".tdata","awT",@progbits
23415         .align 2
23416 ld0:    .space 4
23417 ld1:    .space 4
23418 x1:     .space 4
23419 x2:     .space 4
23420 x3:     .space 4
23421         .text
23422         addi 3,31,ld0@got@tlsgd
23423         bl __tls_get_addr
23424         addi 3,31,x1@got@tlsld
23425         bl __tls_get_addr
23426         addi 9,3,x1@dtprel
23427         addis 9,3,x2@dtprel@ha
23428         addi 9,9,x2@dtprel@l
23429         lwz 9,x3@got@tprel(31)
23430         add 9,9,x@tls
23431         addi 9,2,x1@tprel
23432         addis 9,2,x2@tprel@ha
23433         addi 9,9,x2@tprel@l'
23434         tls_first_major=2
23435         tls_first_minor=14
23436         tls_as_opt="-a32 --fatal-warnings"
23437         ;;
23438   s390-*-*)
23439     conftest_s='
23440         .section ".tdata","awT",@progbits
23441 foo:    .long   25
23442         .text
23443         .long   foo@TLSGD
23444         .long   foo@TLSLDM
23445         .long   foo@DTPOFF
23446         .long   foo@NTPOFF
23447         .long   foo@GOTNTPOFF
23448         .long   foo@INDNTPOFF
23449         l       %r1,foo@GOTNTPOFF(%r12)
23450         l       %r1,0(%r1):tls_load:foo
23451         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23452         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23453         tls_first_major=2
23454         tls_first_minor=14
23455         tls_as_opt="-m31 --fatal-warnings"
23456         ;;
23457   s390x-*-*)
23458     conftest_s='
23459         .section ".tdata","awT",@progbits
23460 foo:    .long   25
23461         .text
23462         .quad   foo@TLSGD
23463         .quad   foo@TLSLDM
23464         .quad   foo@DTPOFF
23465         .quad   foo@NTPOFF
23466         .quad   foo@GOTNTPOFF
23467         lg      %r1,foo@GOTNTPOFF(%r12)
23468         larl    %r1,foo@INDNTPOFF
23469         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23470         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23471         tls_first_major=2
23472         tls_first_minor=14
23473         tls_as_opt="-m64 -Aesame --fatal-warnings"
23474         ;;
23475   sh-*-* | sh[34]-*-*)
23476     conftest_s='
23477         .section ".tdata","awT",@progbits
23478 foo:    .long   25
23479         .text
23480         .long   foo@TLSGD
23481         .long   foo@TLSLDM
23482         .long   foo@DTPOFF
23483         .long   foo@GOTTPOFF
23484         .long   foo@TPOFF'
23485         tls_first_major=2
23486         tls_first_minor=13
23487         tls_as_opt=--fatal-warnings
23488         ;;
23489   sparc*-*-*)
23490     case "$target" in
23491       sparc*-sun-solaris2.*)
23492         on_solaris=yes
23493         tga_func=__tls_get_addr
23494         ;;
23495       *)
23496         on_solaris=no
23497         ;;
23498     esac
23499     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23500       conftest_s='
23501         .section ".tdata",#alloc,#write,#tls'
23502         tls_first_major=0
23503         tls_first_minor=0
23504     else
23505       conftest_s='
23506         .section ".tdata","awT",@progbits'
23507         tls_first_major=2
23508         tls_first_minor=14
23509         tls_as_opt="-32 --fatal-warnings"
23510     fi
23511     conftest_s="$conftest_s
23512 foo:    .long   25
23513         .text
23514         sethi   %tgd_hi22(foo), %o0
23515         add     %o0, %tgd_lo10(foo), %o1
23516         add     %l7, %o1, %o0, %tgd_add(foo)
23517         call    __tls_get_addr, %tgd_call(foo)
23518         sethi   %tldm_hi22(foo), %l1
23519         add     %l1, %tldm_lo10(foo), %l2
23520         add     %l7, %l2, %o0, %tldm_add(foo)
23521         call    __tls_get_addr, %tldm_call(foo)
23522         sethi   %tldo_hix22(foo), %l3
23523         xor     %l3, %tldo_lox10(foo), %l4
23524         add     %o0, %l4, %l5, %tldo_add(foo)
23525         sethi   %tie_hi22(foo), %o3
23526         add     %o3, %tie_lo10(foo), %o3
23527         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23528         add     %g7, %o2, %o4, %tie_add(foo)
23529         sethi   %tle_hix22(foo), %l1
23530         xor     %l1, %tle_lox10(foo), %o5
23531         ld      [%g7 + %o5], %o1"
23532         ;;
23533   tilepro*-*-*)
23534       conftest_s='
23535         .section ".tdata","awT",@progbits
23536 foo:    .long   25
23537         .text
23538         addli   r0, zero, tls_gd(foo)
23539         auli    r0, zero, tls_gd_ha16(foo)
23540         addli   r0, r0, tls_gd_lo16(foo)
23541         jal     __tls_get_addr
23542         addli   r0, zero, tls_ie(foo)
23543         auli    r0, r0, tls_ie_ha16(foo)
23544         addli   r0, r0, tls_ie_lo16(foo)'
23545         tls_first_major=2
23546         tls_first_minor=22
23547         tls_as_opt="--fatal-warnings"
23548         ;;
23549   tilegx*-*-*)
23550       conftest_s='
23551         .section ".tdata","awT",@progbits
23552 foo:    .long   25
23553         .text
23554         shl16insli r0, zero, hw0_last_tls_gd(foo)
23555         shl16insli r0, zero, hw1_last_tls_gd(foo)
23556         shl16insli r0, r0,   hw0_tls_gd(foo)
23557         jal        __tls_get_addr
23558         shl16insli r0, zero, hw1_last_tls_ie(foo)
23559         shl16insli r0, r0,   hw0_tls_ie(foo)'
23560         tls_first_major=2
23561         tls_first_minor=22
23562         tls_as_opt="--fatal-warnings"
23563         ;;
23564   xtensa*-*-*)
23565     conftest_s='
23566         .section ".tdata","awT",@progbits
23567 foo:    .long   25
23568         .text
23569         movi    a8, foo@TLSFUNC
23570         movi    a10, foo@TLSARG
23571         callx8.tls a8, foo@TLSCALL'
23572         tls_first_major=2
23573         tls_first_minor=19
23574         ;;
23575 esac
23576 set_have_as_tls=no
23577 if test "x$enable_tls" = xno ; then
23578   : # TLS explicitly disabled.
23579 elif test "x$enable_tls" = xyes ; then
23580   set_have_as_tls=yes # TLS explicitly enabled.
23581 elif test -z "$tls_first_major"; then
23582   : # If we don't have a check, assume no support.
23583 else
23584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23585 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23586 if test "${gcc_cv_as_tls+set}" = set; then :
23587   $as_echo_n "(cached) " >&6
23588 else
23589   gcc_cv_as_tls=no
23590     if test $in_tree_gas = yes; then
23591     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23592   then gcc_cv_as_tls=yes
23593 fi
23594   elif test x$gcc_cv_as != x; then
23595     $as_echo "$conftest_s" > conftest.s
23596     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23597   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23598   (eval $ac_try) 2>&5
23599   ac_status=$?
23600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23601   test $ac_status = 0; }; }
23602     then
23603         gcc_cv_as_tls=yes
23604     else
23605       echo "configure: failed program was" >&5
23606       cat conftest.s >&5
23607     fi
23608     rm -f conftest.o conftest.s
23609   fi
23610 fi
23611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23612 $as_echo "$gcc_cv_as_tls" >&6; }
23613 if test $gcc_cv_as_tls = yes; then
23614   set_have_as_tls=yes
23615 fi
23616 fi
23617 case "$target" in
23618   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23619   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23620   # Sun style that Sun ld and GCC don't support any longer.
23621   *-*-solaris2.*)
23622     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23623 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23624     ld_tls_support=no
23625     # Check ld and ld.so.1 TLS support.
23626     if echo "$ld_ver" | grep GNU > /dev/null; then
23627       # Assume all interesting versions of GNU ld have TLS support.
23628       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23629       ld_tls_support=yes
23630     else
23631       case "$target" in
23632         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23633         i?86-*-solaris2.9)
23634           min_tls_ld_vers_minor=374
23635           ;;
23636         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23637         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23638           min_tls_ld_vers_minor=343
23639           ;;
23640       esac
23641       if test "$ld_vers_major" -gt 1 || \
23642         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23643         ld_tls_support=yes
23644       else
23645         set_have_as_tls=no
23646       fi
23647     fi
23648     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23649 $as_echo "$ld_tls_support" >&6; }
23650
23651     save_LIBS="$LIBS"
23652     save_LDFLAGS="$LDFLAGS"
23653     LIBS=
23654     LDFLAGS=
23655
23656     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23657 $as_echo_n "checking library containing $tga_func... " >&6; }
23658     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23659     # (32-bit x86) only lived in libthread, so check for that.  Keep
23660     # set_have_as_tls if found, disable if not.
23661     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23663 $as_echo_n "checking for library containing $tga_func... " >&6; }
23664 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23665   $as_echo_n "(cached) " >&6
23666 else
23667   ac_func_search_save_LIBS=$LIBS
23668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23669 /* end confdefs.h.  */
23670
23671 /* Override any GCC internal prototype to avoid an error.
23672    Use char because int might match the return type of a GCC
23673    builtin and then its argument prototype would still apply.  */
23674 #ifdef __cplusplus
23675 extern "C"
23676 #endif
23677 char $tga_func ();
23678 int
23679 main ()
23680 {
23681 return $tga_func ();
23682   ;
23683   return 0;
23684 }
23685 _ACEOF
23686 for ac_lib in '' thread; do
23687   if test -z "$ac_lib"; then
23688     ac_res="none required"
23689   else
23690     ac_res=-l$ac_lib
23691     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23692   fi
23693   if ac_fn_c_try_link "$LINENO"; then :
23694   eval "$as_ac_Search=\$ac_res"
23695 fi
23696 rm -f core conftest.err conftest.$ac_objext \
23697     conftest$ac_exeext
23698   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23699   break
23700 fi
23701 done
23702 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23703
23704 else
23705   eval "$as_ac_Search=no"
23706 fi
23707 rm conftest.$ac_ext
23708 LIBS=$ac_func_search_save_LIBS
23709 fi
23710 eval ac_res=\$$as_ac_Search
23711                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23712 $as_echo "$ac_res" >&6; }
23713 eval ac_res=\$$as_ac_Search
23714 if test "$ac_res" != no; then :
23715   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23716
23717 else
23718   set_have_as_tls=no
23719 fi
23720
23721     # Clear LIBS if we cannot support TLS.
23722     if test $set_have_as_tls = no; then
23723       LIBS=
23724     fi
23725     # Always define LIB_TLS_SPEC, even without TLS support.
23726
23727 cat >>confdefs.h <<_ACEOF
23728 #define LIB_TLS_SPEC "$LIBS"
23729 _ACEOF
23730
23731     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23732 $as_echo "$LIBS" >&6; }
23733
23734     LIBS="$save_LIBS"
23735     LDFLAGS="$save_LDFLAGS"
23736     ;;
23737 esac
23738 if test $set_have_as_tls = yes ; then
23739
23740 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23741
23742 fi
23743
23744 # Target-specific assembler checks.
23745
23746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23747 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23748 gcc_cv_ld_static_dynamic=no
23749 gcc_cv_ld_static_option='-Bstatic'
23750 gcc_cv_ld_dynamic_option='-Bdynamic'
23751 if test $in_tree_ld = yes ; then
23752   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23753     gcc_cv_ld_static_dynamic=yes
23754   fi
23755 elif test x$gcc_cv_ld != x; then
23756   # Check if linker supports -Bstatic/-Bdynamic option
23757   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23758      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23759       gcc_cv_ld_static_dynamic=yes
23760   else
23761     case "$target" in
23762       # AIX ld uses -b flags
23763       *-*-aix4.[23]* | *-*-aix[5-9]*)
23764         gcc_cv_ld_static_dynamic=yes
23765         gcc_cv_ld_static_option="-bstatic"
23766         gcc_cv_ld_dynamic_option="-bdynamic"
23767         ;;
23768       # HP-UX ld uses -a flags to select between shared and archive.
23769       *-*-hpux*)
23770         if test x"$gnu_ld" = xno; then
23771           gcc_cv_ld_static_dynamic=yes
23772           gcc_cv_ld_static_option="-aarchive_shared"
23773           gcc_cv_ld_dynamic_option="-adefault"
23774         fi
23775         ;;
23776       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23777       *-*-solaris2*)
23778         gcc_cv_ld_static_dynamic=yes
23779         ;;
23780     esac
23781   fi
23782 fi
23783 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23784
23785 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23786
23787
23788 cat >>confdefs.h <<_ACEOF
23789 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23790 _ACEOF
23791
23792
23793 cat >>confdefs.h <<_ACEOF
23794 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23795 _ACEOF
23796
23797 fi
23798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23799 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23800
23801 if test x"$demangler_in_ld" = xyes; then
23802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23803 $as_echo_n "checking linker --demangle support... " >&6; }
23804   gcc_cv_ld_demangle=no
23805   if test $in_tree_ld = yes; then
23806     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23807       gcc_cv_ld_demangle=yes
23808     fi
23809   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23810     # Check if the GNU linker supports --demangle option
23811     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23812       gcc_cv_ld_demangle=yes
23813     fi
23814   fi
23815   if test x"$gcc_cv_ld_demangle" = xyes; then
23816
23817 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23818
23819   fi
23820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23821 $as_echo "$gcc_cv_ld_demangle" >&6; }
23822 fi
23823
23824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23825 $as_echo_n "checking linker plugin support... " >&6; }
23826 gcc_cv_lto_plugin=0
23827 if test -f liblto_plugin.la; then
23828   save_ld_ver="$ld_ver"
23829   save_ld_vers_major="$ld_vers_major"
23830   save_ld_vers_minor="$ld_vers_minor"
23831   save_ld_is_gold="$ld_is_gold"
23832
23833   ld_is_gold=no
23834
23835   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23836     ld_ver="GNU ld"
23837     # FIXME: ld_is_gold?
23838     ld_vers_major="$gcc_cv_gld_major_version"
23839     ld_vers_minor="$gcc_cv_gld_minor_version"
23840   else
23841     # Determine plugin linker version.
23842     # FIXME: Partial duplicate from above, generalize.
23843     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23844     if echo "$ld_ver" | grep GNU > /dev/null; then
23845       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23846         ld_is_gold=yes
23847         ld_vers=`echo $ld_ver | sed -n \
23848             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23849       else
23850         ld_vers=`echo $ld_ver | sed -n \
23851             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23852       fi
23853       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23854       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23855     fi
23856   fi
23857
23858   # Determine plugin support.
23859   if echo "$ld_ver" | grep GNU > /dev/null; then
23860     # Require GNU ld or gold 2.21+ for plugin support by default.
23861     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23862       gcc_cv_lto_plugin=2
23863     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23864     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23865       gcc_cv_lto_plugin=1
23866     fi
23867   fi
23868
23869   ld_ver="$save_ld_ver"
23870   ld_vers_major="$save_ld_vers_major"
23871   ld_vers_minor="$save_ld_vers_minor"
23872   ld_is_gold="$save_ld_is_gold"
23873 fi
23874
23875 cat >>confdefs.h <<_ACEOF
23876 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23877 _ACEOF
23878
23879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23880 $as_echo "$gcc_cv_lto_plugin" >&6; }
23881
23882 case "$target" in
23883   # All TARGET_ABI_OSF targets.
23884   alpha*-*-linux* | alpha*-*-*bsd*)
23885     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23886 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23887 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23888   $as_echo_n "(cached) " >&6
23889 else
23890   gcc_cv_as_alpha_explicit_relocs=no
23891     if test $in_tree_gas = yes; then
23892     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23893   then gcc_cv_as_alpha_explicit_relocs=yes
23894 fi
23895   elif test x$gcc_cv_as != x; then
23896     $as_echo '  .set nomacro
23897         .text
23898         extbl   $3, $2, $3      !lituse_bytoff!1
23899         ldq     $2, a($29)      !literal!1
23900         ldq     $4, b($29)      !literal!2
23901         ldq_u   $3, 0($2)       !lituse_base!1
23902         ldq     $27, f($29)     !literal!5
23903         jsr     $26, ($27), f   !lituse_jsr!5
23904         ldah    $29, 0($26)     !gpdisp!3
23905         lda     $0, c($29)      !gprel
23906         ldah    $1, d($29)      !gprelhigh
23907         lda     $1, d($1)       !gprellow
23908         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23909     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23910   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23911   (eval $ac_try) 2>&5
23912   ac_status=$?
23913   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23914   test $ac_status = 0; }; }
23915     then
23916         gcc_cv_as_alpha_explicit_relocs=yes
23917     else
23918       echo "configure: failed program was" >&5
23919       cat conftest.s >&5
23920     fi
23921     rm -f conftest.o conftest.s
23922   fi
23923 fi
23924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23925 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23926 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23927
23928 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23929
23930 fi
23931     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23932 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23933 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23934   $as_echo_n "(cached) " >&6
23935 else
23936   gcc_cv_as_alpha_jsrdirect_relocs=no
23937     if test $in_tree_gas = yes; then
23938     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23939   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23940 fi
23941   elif test x$gcc_cv_as != x; then
23942     $as_echo '  .set nomacro
23943         .text
23944         ldq     $27, a($29)     !literal!1
23945         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23948   (eval $ac_try) 2>&5
23949   ac_status=$?
23950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23951   test $ac_status = 0; }; }
23952     then
23953         gcc_cv_as_alpha_jsrdirect_relocs=yes
23954     else
23955       echo "configure: failed program was" >&5
23956       cat conftest.s >&5
23957     fi
23958     rm -f conftest.o conftest.s
23959   fi
23960 fi
23961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23962 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23963 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23964
23965 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23966
23967 fi
23968     ;;
23969
23970   cris-*-*)
23971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23972 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23973 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23974   $as_echo_n "(cached) " >&6
23975 else
23976   gcc_cv_as_cris_no_mul_bug=no
23977     if test $in_tree_gas = yes; then
23978     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23979   then gcc_cv_as_cris_no_mul_bug=yes
23980 fi
23981   elif test x$gcc_cv_as != x; then
23982     $as_echo '.text' > conftest.s
23983     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23984   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23985   (eval $ac_try) 2>&5
23986   ac_status=$?
23987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23988   test $ac_status = 0; }; }
23989     then
23990         gcc_cv_as_cris_no_mul_bug=yes
23991     else
23992       echo "configure: failed program was" >&5
23993       cat conftest.s >&5
23994     fi
23995     rm -f conftest.o conftest.s
23996   fi
23997 fi
23998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23999 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24000 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24001
24002 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24003
24004 fi
24005     ;;
24006
24007   sparc*-*-*)
24008     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24009 $as_echo_n "checking assembler for .register... " >&6; }
24010 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24011   $as_echo_n "(cached) " >&6
24012 else
24013   gcc_cv_as_sparc_register_op=no
24014   if test x$gcc_cv_as != x; then
24015     $as_echo '.register %g2, #scratch' > conftest.s
24016     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24018   (eval $ac_try) 2>&5
24019   ac_status=$?
24020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24021   test $ac_status = 0; }; }
24022     then
24023         gcc_cv_as_sparc_register_op=yes
24024     else
24025       echo "configure: failed program was" >&5
24026       cat conftest.s >&5
24027     fi
24028     rm -f conftest.o conftest.s
24029   fi
24030 fi
24031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24032 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24033 if test $gcc_cv_as_sparc_register_op = yes; then
24034
24035 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24036
24037 fi
24038
24039     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24040 $as_echo_n "checking assembler for #nobits... " >&6; }
24041 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24042   $as_echo_n "(cached) " >&6
24043 else
24044   gcc_cv_as_sparc_nobits=no
24045   if test x$gcc_cv_as != x; then
24046     $as_echo '.section "nobits",#alloc,#write,#nobits
24047        .section "progbits",#alloc,#write,#progbits' > conftest.s
24048     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24049   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24050   (eval $ac_try) 2>&5
24051   ac_status=$?
24052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24053   test $ac_status = 0; }; }
24054     then
24055         gcc_cv_as_sparc_nobits=yes
24056     else
24057       echo "configure: failed program was" >&5
24058       cat conftest.s >&5
24059     fi
24060     rm -f conftest.o conftest.s
24061   fi
24062 fi
24063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24064 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24065
24066
24067 cat >>confdefs.h <<_ACEOF
24068 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24069 _ACEOF
24070
24071
24072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24073 $as_echo_n "checking assembler for -relax option... " >&6; }
24074 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24075   $as_echo_n "(cached) " >&6
24076 else
24077   gcc_cv_as_sparc_relax=no
24078   if test x$gcc_cv_as != x; then
24079     $as_echo '.text' > conftest.s
24080     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24081   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24082   (eval $ac_try) 2>&5
24083   ac_status=$?
24084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24085   test $ac_status = 0; }; }
24086     then
24087         gcc_cv_as_sparc_relax=yes
24088     else
24089       echo "configure: failed program was" >&5
24090       cat conftest.s >&5
24091     fi
24092     rm -f conftest.o conftest.s
24093   fi
24094 fi
24095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24096 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24097 if test $gcc_cv_as_sparc_relax = yes; then
24098
24099 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24100
24101 fi
24102
24103     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24104 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24105 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24106   $as_echo_n "(cached) " >&6
24107 else
24108   gcc_cv_as_sparc_gotdata_op=no
24109   if test x$gcc_cv_as != x; then
24110     $as_echo '.text
24111 .align 4
24112 foo:
24113         nop
24114 bar:
24115         sethi %gdop_hix22(foo), %g1
24116         xor    %g1, %gdop_lox10(foo), %g1
24117         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24118     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24119   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24120   (eval $ac_try) 2>&5
24121   ac_status=$?
24122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24123   test $ac_status = 0; }; }
24124     then
24125         if test x$gcc_cv_ld != x \
24126        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24127          if test x$gcc_cv_objdump != x; then
24128            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24129               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24130                gcc_cv_as_sparc_gotdata_op=no
24131            else
24132                gcc_cv_as_sparc_gotdata_op=yes
24133            fi
24134          fi
24135        fi
24136        rm -f conftest
24137     else
24138       echo "configure: failed program was" >&5
24139       cat conftest.s >&5
24140     fi
24141     rm -f conftest.o conftest.s
24142   fi
24143 fi
24144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24145 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24146 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24147
24148 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24149
24150 fi
24151
24152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24153 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24154 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24155   $as_echo_n "(cached) " >&6
24156 else
24157   gcc_cv_as_sparc_ua_pcrel=no
24158   if test x$gcc_cv_as != x; then
24159     $as_echo '.text
24160 foo:
24161         nop
24162 .data
24163 .align 4
24164 .byte 0
24165 .uaword %r_disp32(foo)' > conftest.s
24166     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24168   (eval $ac_try) 2>&5
24169   ac_status=$?
24170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24171   test $ac_status = 0; }; }
24172     then
24173         if test x$gcc_cv_ld != x \
24174        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24175          gcc_cv_as_sparc_ua_pcrel=yes
24176        fi
24177        rm -f conftest
24178     else
24179       echo "configure: failed program was" >&5
24180       cat conftest.s >&5
24181     fi
24182     rm -f conftest.o conftest.s
24183   fi
24184 fi
24185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24186 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24187 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24188
24189 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24190
24191
24192       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24193 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24194 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24195   $as_echo_n "(cached) " >&6
24196 else
24197   gcc_cv_as_sparc_ua_pcrel_hidden=no
24198   if test x$gcc_cv_as != x; then
24199     $as_echo '.data
24200 .align 4
24201 .byte 0x31
24202 .uaword %r_disp32(foo)
24203 .byte 0x32, 0x33, 0x34
24204 .global foo
24205 .hidden foo
24206 foo:
24207 .skip 4' > conftest.s
24208     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24209   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24210   (eval $ac_try) 2>&5
24211   ac_status=$?
24212   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24213   test $ac_status = 0; }; }
24214     then
24215         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24216          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24217          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24218             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24219             if $gcc_cv_objdump -R conftest 2> /dev/null \
24220                | grep 'DISP32' > /dev/null 2>&1; then
24221                 :
24222             else
24223                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24224             fi
24225          fi
24226          rm -f conftest
24227     else
24228       echo "configure: failed program was" >&5
24229       cat conftest.s >&5
24230     fi
24231     rm -f conftest.o conftest.s
24232   fi
24233 fi
24234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24235 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24236 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24237
24238 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24239
24240 fi
24241
24242 fi # unaligned pcrel relocs
24243
24244     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24245 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24246 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24247   $as_echo_n "(cached) " >&6
24248 else
24249   gcc_cv_as_sparc_offsetable_lo10=no
24250   if test x$gcc_cv_as != x; then
24251     $as_echo '.text
24252         or %g1, %lo(ab) + 12, %g1
24253         or %g1, %lo(ab + 12), %g1' > conftest.s
24254     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24255   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24256   (eval $ac_try) 2>&5
24257   ac_status=$?
24258   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24259   test $ac_status = 0; }; }
24260     then
24261         if test x$gcc_cv_objdump != x \
24262        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24263           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24264          gcc_cv_as_sparc_offsetable_lo10=yes
24265        fi
24266     else
24267       echo "configure: failed program was" >&5
24268       cat conftest.s >&5
24269     fi
24270     rm -f conftest.o conftest.s
24271   fi
24272 fi
24273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24274 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24275 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24276
24277 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24278
24279 fi
24280
24281     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24282 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24283 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24284   $as_echo_n "(cached) " >&6
24285 else
24286   gcc_cv_as_sparc_fmaf=no
24287   if test x$gcc_cv_as != x; then
24288     $as_echo '.text
24289        .register %g2, #scratch
24290        .register %g3, #scratch
24291        .align 4
24292        fmaddd %f0, %f2, %f4, %f6
24293        addxccc %g1, %g2, %g3
24294        fsrl32 %f2, %f4, %f8
24295        fnaddd %f10, %f12, %f14' > conftest.s
24296     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24297   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24298   (eval $ac_try) 2>&5
24299   ac_status=$?
24300   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24301   test $ac_status = 0; }; }
24302     then
24303         gcc_cv_as_sparc_fmaf=yes
24304     else
24305       echo "configure: failed program was" >&5
24306       cat conftest.s >&5
24307     fi
24308     rm -f conftest.o conftest.s
24309   fi
24310 fi
24311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24312 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24313 if test $gcc_cv_as_sparc_fmaf = yes; then
24314
24315 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24316
24317 fi
24318
24319     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24320 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24321 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24322   $as_echo_n "(cached) " >&6
24323 else
24324   gcc_cv_as_sparc_sparc4=no
24325   if test x$gcc_cv_as != x; then
24326     $as_echo '.text
24327        .register %g2, #scratch
24328        .register %g3, #scratch
24329        .align 4
24330        cxbe %g2, %g3, 1f
24331 1:     cwbneg %g2, %g3, 1f
24332 1:     sha1
24333        md5
24334        aes_kexpand0 %f4, %f6, %f8
24335        des_round %f38, %f40, %f42, %f44
24336        camellia_f %f54, %f56, %f58, %f60
24337        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24338     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24340   (eval $ac_try) 2>&5
24341   ac_status=$?
24342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24343   test $ac_status = 0; }; }
24344     then
24345         gcc_cv_as_sparc_sparc4=yes
24346     else
24347       echo "configure: failed program was" >&5
24348       cat conftest.s >&5
24349     fi
24350     rm -f conftest.o conftest.s
24351   fi
24352 fi
24353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24354 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24355 if test $gcc_cv_as_sparc_sparc4 = yes; then
24356
24357 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24358
24359 fi
24360
24361     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24362 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24363 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24364   $as_echo_n "(cached) " >&6
24365 else
24366   gcc_cv_as_sparc_leon=no
24367   if test x$gcc_cv_as != x; then
24368     $as_echo '.text
24369        .register %g2, #scratch
24370        .register %g3, #scratch
24371        .align 4
24372        smac %g2, %g3, %g1
24373        umac %g2, %g3, %g1
24374        cas [%g2], %g3, %g1' > conftest.s
24375     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24376   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24377   (eval $ac_try) 2>&5
24378   ac_status=$?
24379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24380   test $ac_status = 0; }; }
24381     then
24382         gcc_cv_as_sparc_leon=yes
24383     else
24384       echo "configure: failed program was" >&5
24385       cat conftest.s >&5
24386     fi
24387     rm -f conftest.o conftest.s
24388   fi
24389 fi
24390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24391 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24392 if test $gcc_cv_as_sparc_leon = yes; then
24393
24394 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24395
24396 fi
24397     ;;
24398
24399   i[34567]86-*-* | x86_64-*-*)
24400     case $target_os in
24401       cygwin*)
24402         # Full C++ conformance when using a shared libstdc++-v3 requires some
24403         # support from the Cygwin DLL, which in more recent versions exports
24404         # wrappers to aid in interposing and redirecting operators new, delete,
24405         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24406         # are configuring for a version of Cygwin that exports the wrappers.
24407         if test x$host = x$target && test x$host_cpu = xi686; then
24408           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24409 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24410   gcc_ac_cygwin_dll_wrappers=yes
24411 else
24412   gcc_ac_cygwin_dll_wrappers=no
24413 fi
24414
24415         else
24416           # Can't check presence of libc functions during cross-compile, so
24417           # we just have to assume we're building for an up-to-date target.
24418           gcc_ac_cygwin_dll_wrappers=yes
24419         fi
24420
24421 cat >>confdefs.h <<_ACEOF
24422 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24423 _ACEOF
24424
24425     esac
24426     case $target_os in
24427       cygwin* | pe | mingw32* | interix*)
24428         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24429         # definition is used unconditionally to initialise the default state of
24430         # the target option variable that governs usage of the feature.
24431         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24432 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24433 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24434   $as_echo_n "(cached) " >&6
24435 else
24436   gcc_cv_as_comm_has_align=no
24437     if test $in_tree_gas = yes; then
24438     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24439   then gcc_cv_as_comm_has_align=yes
24440 fi
24441   elif test x$gcc_cv_as != x; then
24442     $as_echo '.comm foo,1,32' > conftest.s
24443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24445   (eval $ac_try) 2>&5
24446   ac_status=$?
24447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24448   test $ac_status = 0; }; }
24449     then
24450         gcc_cv_as_comm_has_align=yes
24451     else
24452       echo "configure: failed program was" >&5
24453       cat conftest.s >&5
24454     fi
24455     rm -f conftest.o conftest.s
24456   fi
24457 fi
24458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24459 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24460
24461
24462 cat >>confdefs.h <<_ACEOF
24463 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24464 _ACEOF
24465
24466         # Used for DWARF 2 in PE
24467         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24468 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24469 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24470   $as_echo_n "(cached) " >&6
24471 else
24472   gcc_cv_as_ix86_pe_secrel32=no
24473     if test $in_tree_gas = yes; then
24474     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24475   then gcc_cv_as_ix86_pe_secrel32=yes
24476 fi
24477   elif test x$gcc_cv_as != x; then
24478     $as_echo '.text
24479 foo:    nop
24480 .data
24481         .secrel32 foo' > conftest.s
24482     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24483   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24484   (eval $ac_try) 2>&5
24485   ac_status=$?
24486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24487   test $ac_status = 0; }; }
24488     then
24489         if test x$gcc_cv_ld != x \
24490            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24491              gcc_cv_as_ix86_pe_secrel32=yes
24492            fi
24493            rm -f conftest
24494     else
24495       echo "configure: failed program was" >&5
24496       cat conftest.s >&5
24497     fi
24498     rm -f conftest.o conftest.s
24499   fi
24500 fi
24501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24502 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24503 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24504
24505 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24506
24507 fi
24508         # Test if the assembler supports the extended form of the .section
24509         # directive that specifies section alignment.  LTO support uses this,
24510         # but normally only after installation, so we warn but don't fail the
24511         # configure if LTO is enabled but the assembler does not support it.
24512         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24513 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24514 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24515   $as_echo_n "(cached) " >&6
24516 else
24517   gcc_cv_as_section_has_align=no
24518     if test $in_tree_gas = yes; then
24519     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24520   then gcc_cv_as_section_has_align=yes
24521 fi
24522   elif test x$gcc_cv_as != x; then
24523     $as_echo '.section lto_test,"dr0"' > conftest.s
24524     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24525   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24526   (eval $ac_try) 2>&5
24527   ac_status=$?
24528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24529   test $ac_status = 0; }; }
24530     then
24531         gcc_cv_as_section_has_align=yes
24532     else
24533       echo "configure: failed program was" >&5
24534       cat conftest.s >&5
24535     fi
24536     rm -f conftest.o conftest.s
24537   fi
24538 fi
24539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24540 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24541
24542         if test x$gcc_cv_as_section_has_align != xyes; then
24543           case ",$enable_languages," in
24544             *,lto,*)
24545               { $as_echo "$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
24546 $as_echo "$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;}
24547               ;;
24548           esac
24549         fi
24550         # Test if the assembler supports the section flag 'e' for specifying
24551         # an excluded section.
24552         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24553 $as_echo_n "checking assembler for .section with e... " >&6; }
24554 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24555   $as_echo_n "(cached) " >&6
24556 else
24557   gcc_cv_as_section_has_e=no
24558     if test $in_tree_gas = yes; then
24559     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24560   then gcc_cv_as_section_has_e=yes
24561 fi
24562   elif test x$gcc_cv_as != x; then
24563     $as_echo '.section foo1,"e"
24564 .byte 0,0,0,0' > conftest.s
24565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24567   (eval $ac_try) 2>&5
24568   ac_status=$?
24569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24570   test $ac_status = 0; }; }
24571     then
24572         gcc_cv_as_section_has_e=yes
24573     else
24574       echo "configure: failed program was" >&5
24575       cat conftest.s >&5
24576     fi
24577     rm -f conftest.o conftest.s
24578   fi
24579 fi
24580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24581 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24582
24583
24584 cat >>confdefs.h <<_ACEOF
24585 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24586 _ACEOF
24587
24588         ;;
24589     esac
24590
24591     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24592 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24593 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24594   $as_echo_n "(cached) " >&6
24595 else
24596   gcc_cv_as_ix86_filds=no
24597   if test x$gcc_cv_as != x; then
24598     $as_echo 'filds mem; fists mem' > conftest.s
24599     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24600   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24601   (eval $ac_try) 2>&5
24602   ac_status=$?
24603   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24604   test $ac_status = 0; }; }
24605     then
24606         gcc_cv_as_ix86_filds=yes
24607     else
24608       echo "configure: failed program was" >&5
24609       cat conftest.s >&5
24610     fi
24611     rm -f conftest.o conftest.s
24612   fi
24613 fi
24614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24615 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24616 if test $gcc_cv_as_ix86_filds = yes; then
24617
24618 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24619
24620 fi
24621
24622     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24623 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24624 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24625   $as_echo_n "(cached) " >&6
24626 else
24627   gcc_cv_as_ix86_fildq=no
24628   if test x$gcc_cv_as != x; then
24629     $as_echo 'fildq mem; fistpq mem' > conftest.s
24630     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24631   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24632   (eval $ac_try) 2>&5
24633   ac_status=$?
24634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24635   test $ac_status = 0; }; }
24636     then
24637         gcc_cv_as_ix86_fildq=yes
24638     else
24639       echo "configure: failed program was" >&5
24640       cat conftest.s >&5
24641     fi
24642     rm -f conftest.o conftest.s
24643   fi
24644 fi
24645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24646 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24647 if test $gcc_cv_as_ix86_fildq = yes; then
24648
24649 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24650
24651 fi
24652
24653     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24654 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24655 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24656   $as_echo_n "(cached) " >&6
24657 else
24658   gcc_cv_as_ix86_cmov_sun_syntax=no
24659   if test x$gcc_cv_as != x; then
24660     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24663   (eval $ac_try) 2>&5
24664   ac_status=$?
24665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24666   test $ac_status = 0; }; }
24667     then
24668         gcc_cv_as_ix86_cmov_sun_syntax=yes
24669     else
24670       echo "configure: failed program was" >&5
24671       cat conftest.s >&5
24672     fi
24673     rm -f conftest.o conftest.s
24674   fi
24675 fi
24676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24677 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24678 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24679
24680 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24681
24682 fi
24683
24684     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24685 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24686 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24687   $as_echo_n "(cached) " >&6
24688 else
24689   gcc_cv_as_ix86_ffreep=no
24690   if test x$gcc_cv_as != x; then
24691     $as_echo 'ffreep %st(1)' > conftest.s
24692     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24693   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24694   (eval $ac_try) 2>&5
24695   ac_status=$?
24696   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24697   test $ac_status = 0; }; }
24698     then
24699         gcc_cv_as_ix86_ffreep=yes
24700     else
24701       echo "configure: failed program was" >&5
24702       cat conftest.s >&5
24703     fi
24704     rm -f conftest.o conftest.s
24705   fi
24706 fi
24707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24708 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24709 if test $gcc_cv_as_ix86_ffreep = yes; then
24710
24711 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24712
24713 fi
24714
24715     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24716 $as_echo_n "checking assembler for .quad directive... " >&6; }
24717 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24718   $as_echo_n "(cached) " >&6
24719 else
24720   gcc_cv_as_ix86_quad=no
24721   if test x$gcc_cv_as != x; then
24722     $as_echo '.quad 0' > conftest.s
24723     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24724   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24725   (eval $ac_try) 2>&5
24726   ac_status=$?
24727   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24728   test $ac_status = 0; }; }
24729     then
24730         gcc_cv_as_ix86_quad=yes
24731     else
24732       echo "configure: failed program was" >&5
24733       cat conftest.s >&5
24734     fi
24735     rm -f conftest.o conftest.s
24736   fi
24737 fi
24738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24739 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24740 if test $gcc_cv_as_ix86_quad = yes; then
24741
24742 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24743
24744 fi
24745
24746     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24747 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24748 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24749   $as_echo_n "(cached) " >&6
24750 else
24751   gcc_cv_as_ix86_sahf=no
24752   if test x$gcc_cv_as != x; then
24753     $as_echo '.code64
24754        sahf' > conftest.s
24755     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24756   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24757   (eval $ac_try) 2>&5
24758   ac_status=$?
24759   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24760   test $ac_status = 0; }; }
24761     then
24762         gcc_cv_as_ix86_sahf=yes
24763     else
24764       echo "configure: failed program was" >&5
24765       cat conftest.s >&5
24766     fi
24767     rm -f conftest.o conftest.s
24768   fi
24769 fi
24770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24771 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24772 if test $gcc_cv_as_ix86_sahf = yes; then
24773
24774 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24775
24776 fi
24777
24778     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24779 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24780 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24781   $as_echo_n "(cached) " >&6
24782 else
24783   gcc_cv_as_ix86_interunit_movq=no
24784   if test x$gcc_cv_as != x; then
24785     $as_echo '.code64
24786        movq %mm0, %rax
24787        movq %rax, %xmm0' > conftest.s
24788     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24789   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24790   (eval $ac_try) 2>&5
24791   ac_status=$?
24792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24793   test $ac_status = 0; }; }
24794     then
24795         gcc_cv_as_ix86_interunit_movq=yes
24796     else
24797       echo "configure: failed program was" >&5
24798       cat conftest.s >&5
24799     fi
24800     rm -f conftest.o conftest.s
24801   fi
24802 fi
24803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24804 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24805
24806
24807 cat >>confdefs.h <<_ACEOF
24808 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24809 _ACEOF
24810
24811
24812     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24813 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24814 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24815   $as_echo_n "(cached) " >&6
24816 else
24817   gcc_cv_as_ix86_hle=no
24818   if test x$gcc_cv_as != x; then
24819     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24820     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24822   (eval $ac_try) 2>&5
24823   ac_status=$?
24824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24825   test $ac_status = 0; }; }
24826     then
24827         gcc_cv_as_ix86_hle=yes
24828     else
24829       echo "configure: failed program was" >&5
24830       cat conftest.s >&5
24831     fi
24832     rm -f conftest.o conftest.s
24833   fi
24834 fi
24835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24836 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24837 if test $gcc_cv_as_ix86_hle = yes; then
24838
24839 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24840
24841 fi
24842
24843     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24844 $as_echo_n "checking assembler for swap suffix... " >&6; }
24845 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24846   $as_echo_n "(cached) " >&6
24847 else
24848   gcc_cv_as_ix86_swap=no
24849   if test x$gcc_cv_as != x; then
24850     $as_echo 'movl.s %esp, %ebp' > conftest.s
24851     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24852   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24853   (eval $ac_try) 2>&5
24854   ac_status=$?
24855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24856   test $ac_status = 0; }; }
24857     then
24858         gcc_cv_as_ix86_swap=yes
24859     else
24860       echo "configure: failed program was" >&5
24861       cat conftest.s >&5
24862     fi
24863     rm -f conftest.o conftest.s
24864   fi
24865 fi
24866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24867 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24868 if test $gcc_cv_as_ix86_swap = yes; then
24869
24870 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24871
24872 fi
24873
24874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24875 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24876 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24877   $as_echo_n "(cached) " >&6
24878 else
24879   gcc_cv_as_ix86_diff_sect_delta=no
24880   if test x$gcc_cv_as != x; then
24881     $as_echo '.section .rodata
24882 .L1:
24883         .long .L2-.L1
24884         .long .L3-.L1
24885         .text
24886 .L3:    nop
24887 .L2:    nop' > conftest.s
24888     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24889   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24890   (eval $ac_try) 2>&5
24891   ac_status=$?
24892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24893   test $ac_status = 0; }; }
24894     then
24895         gcc_cv_as_ix86_diff_sect_delta=yes
24896     else
24897       echo "configure: failed program was" >&5
24898       cat conftest.s >&5
24899     fi
24900     rm -f conftest.o conftest.s
24901   fi
24902 fi
24903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24904 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24905 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24906
24907 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24908
24909 fi
24910
24911     # These two are used unconditionally by i386.[ch]; it is to be defined
24912     # to 1 if the feature is present, 0 otherwise.
24913     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24914 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24915 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24916   $as_echo_n "(cached) " >&6
24917 else
24918   gcc_cv_as_ix86_gotoff_in_data=no
24919     if test $in_tree_gas = yes; then
24920     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24921   then gcc_cv_as_ix86_gotoff_in_data=yes
24922 fi
24923   elif test x$gcc_cv_as != x; then
24924     $as_echo '  .text
24925 .L0:
24926         nop
24927         .data
24928         .long .L0@GOTOFF' > conftest.s
24929     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24930   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24931   (eval $ac_try) 2>&5
24932   ac_status=$?
24933   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24934   test $ac_status = 0; }; }
24935     then
24936         gcc_cv_as_ix86_gotoff_in_data=yes
24937     else
24938       echo "configure: failed program was" >&5
24939       cat conftest.s >&5
24940     fi
24941     rm -f conftest.o conftest.s
24942   fi
24943 fi
24944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24945 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24946
24947
24948 cat >>confdefs.h <<_ACEOF
24949 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24950 _ACEOF
24951
24952
24953     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24954 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24955 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24956   $as_echo_n "(cached) " >&6
24957 else
24958   gcc_cv_as_ix86_rep_lock_prefix=no
24959   if test x$gcc_cv_as != x; then
24960     $as_echo 'rep movsl
24961          rep ret
24962          rep nop
24963          rep bsf %ecx, %eax
24964          rep bsr %ecx, %eax
24965          lock addl %edi, (%eax,%esi)
24966          lock orl $0, (%esp)' > conftest.s
24967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24969   (eval $ac_try) 2>&5
24970   ac_status=$?
24971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24972   test $ac_status = 0; }; }
24973     then
24974         gcc_cv_as_ix86_rep_lock_prefix=yes
24975     else
24976       echo "configure: failed program was" >&5
24977       cat conftest.s >&5
24978     fi
24979     rm -f conftest.o conftest.s
24980   fi
24981 fi
24982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24983 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24984 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24985
24986 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24987
24988 fi
24989
24990     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24991 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24992 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24993   $as_echo_n "(cached) " >&6
24994 else
24995   gcc_cv_as_ix86_tlsgdplt=no
24996   if test x$gcc_cv_as != x; then
24997     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24998     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24999   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25000   (eval $ac_try) 2>&5
25001   ac_status=$?
25002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25003   test $ac_status = 0; }; }
25004     then
25005         if test x$gcc_cv_ld != x \
25006          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25007            gcc_cv_as_ix86_tlsgdplt=yes
25008          fi
25009          rm -f conftest
25010     else
25011       echo "configure: failed program was" >&5
25012       cat conftest.s >&5
25013     fi
25014     rm -f conftest.o conftest.s
25015   fi
25016 fi
25017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25018 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25019 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25020
25021 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25022
25023 fi
25024
25025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25026 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25027 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25028   $as_echo_n "(cached) " >&6
25029 else
25030   gcc_cv_as_ix86_tlsldmplt=no
25031   if test x$gcc_cv_as != x; then
25032     $as_echo 'tls_ld:
25033          call    tls_ld@tlsldmplt' > conftest.s
25034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25036   (eval $ac_try) 2>&5
25037   ac_status=$?
25038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25039   test $ac_status = 0; }; }
25040     then
25041         if test x$gcc_cv_ld != x \
25042          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25043            gcc_cv_as_ix86_tlsldmplt=yes
25044          fi
25045          rm -f conftest
25046     else
25047       echo "configure: failed program was" >&5
25048       cat conftest.s >&5
25049     fi
25050     rm -f conftest.o conftest.s
25051   fi
25052 fi
25053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25054 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25055 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25056
25057 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25058
25059 fi
25060
25061     ;;
25062
25063   ia64*-*-*)
25064     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25065 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25066 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25067   $as_echo_n "(cached) " >&6
25068 else
25069   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25070     if test $in_tree_gas = yes; then
25071     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25072   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25073 fi
25074   elif test x$gcc_cv_as != x; then
25075     $as_echo '  .text
25076         addl r15 = @ltoffx(x#), gp
25077         ;;
25078         ld8.mov r16 = [r15], x#' > conftest.s
25079     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25080   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25081   (eval $ac_try) 2>&5
25082   ac_status=$?
25083   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25084   test $ac_status = 0; }; }
25085     then
25086         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25087     else
25088       echo "configure: failed program was" >&5
25089       cat conftest.s >&5
25090     fi
25091     rm -f conftest.o conftest.s
25092   fi
25093 fi
25094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25095 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25096 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25097
25098 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25099
25100 fi
25101
25102     ;;
25103
25104   powerpc*-*-*)
25105     case $target in
25106       *-*-aix*) conftest_s='    .machine "pwr5"
25107         .csect .text[PR]
25108         mfcr 3,128';;
25109       *-*-darwin*)
25110         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25111 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25112 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25113   $as_echo_n "(cached) " >&6
25114 else
25115   gcc_cv_as_machine_directive=no
25116   if test x$gcc_cv_as != x; then
25117     $as_echo '  .machine ppc7400' > conftest.s
25118     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25119   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25120   (eval $ac_try) 2>&5
25121   ac_status=$?
25122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25123   test $ac_status = 0; }; }
25124     then
25125         gcc_cv_as_machine_directive=yes
25126     else
25127       echo "configure: failed program was" >&5
25128       cat conftest.s >&5
25129     fi
25130     rm -f conftest.o conftest.s
25131   fi
25132 fi
25133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25134 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25135
25136         if test x$gcc_cv_as_machine_directive != xyes; then
25137           echo "*** This target requires an assembler supporting \".machine\"" >&2
25138           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25139           test x$build = x$target && exit 1
25140         fi
25141         conftest_s='    .text
25142         mfcr r3,128';;
25143       *) conftest_s='   .machine power4
25144         .text
25145         mfcr 3,128';;
25146     esac
25147
25148     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25149 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25150 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25151   $as_echo_n "(cached) " >&6
25152 else
25153   gcc_cv_as_powerpc_mfcrf=no
25154     if test $in_tree_gas = yes; then
25155     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25156   then gcc_cv_as_powerpc_mfcrf=yes
25157 fi
25158   elif test x$gcc_cv_as != x; then
25159     $as_echo "$conftest_s" > conftest.s
25160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25162   (eval $ac_try) 2>&5
25163   ac_status=$?
25164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25165   test $ac_status = 0; }; }
25166     then
25167         gcc_cv_as_powerpc_mfcrf=yes
25168     else
25169       echo "configure: failed program was" >&5
25170       cat conftest.s >&5
25171     fi
25172     rm -f conftest.o conftest.s
25173   fi
25174 fi
25175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25176 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25177 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25178
25179 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25180
25181 fi
25182
25183     case $target in
25184       *-*-aix*) conftest_s='    .machine "pwr5"
25185         .csect .text[PR]
25186         popcntb 3,3';;
25187       *) conftest_s='   .machine power5
25188         .text
25189         popcntb 3,3';;
25190     esac
25191
25192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25193 $as_echo_n "checking assembler for popcntb support... " >&6; }
25194 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25195   $as_echo_n "(cached) " >&6
25196 else
25197   gcc_cv_as_powerpc_popcntb=no
25198     if test $in_tree_gas = yes; then
25199     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25200   then gcc_cv_as_powerpc_popcntb=yes
25201 fi
25202   elif test x$gcc_cv_as != x; then
25203     $as_echo "$conftest_s" > conftest.s
25204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25206   (eval $ac_try) 2>&5
25207   ac_status=$?
25208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25209   test $ac_status = 0; }; }
25210     then
25211         gcc_cv_as_powerpc_popcntb=yes
25212     else
25213       echo "configure: failed program was" >&5
25214       cat conftest.s >&5
25215     fi
25216     rm -f conftest.o conftest.s
25217   fi
25218 fi
25219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25220 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25221 if test $gcc_cv_as_powerpc_popcntb = yes; then
25222
25223 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25224
25225 fi
25226
25227     case $target in
25228       *-*-aix*) conftest_s='    .machine "pwr5x"
25229         .csect .text[PR]
25230         frin 1,1';;
25231       *) conftest_s='   .machine power5
25232         .text
25233         frin 1,1';;
25234     esac
25235
25236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25237 $as_echo_n "checking assembler for fp round support... " >&6; }
25238 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25239   $as_echo_n "(cached) " >&6
25240 else
25241   gcc_cv_as_powerpc_fprnd=no
25242     if test $in_tree_gas = yes; then
25243     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25244   then gcc_cv_as_powerpc_fprnd=yes
25245 fi
25246   elif test x$gcc_cv_as != x; then
25247     $as_echo "$conftest_s" > conftest.s
25248     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25250   (eval $ac_try) 2>&5
25251   ac_status=$?
25252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25253   test $ac_status = 0; }; }
25254     then
25255         gcc_cv_as_powerpc_fprnd=yes
25256     else
25257       echo "configure: failed program was" >&5
25258       cat conftest.s >&5
25259     fi
25260     rm -f conftest.o conftest.s
25261   fi
25262 fi
25263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25264 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25265 if test $gcc_cv_as_powerpc_fprnd = yes; then
25266
25267 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25268
25269 fi
25270
25271     case $target in
25272       *-*-aix*) conftest_s='    .machine "pwr6"
25273         .csect .text[PR]
25274         mffgpr 1,3';;
25275       *) conftest_s='   .machine power6
25276         .text
25277         mffgpr 1,3';;
25278     esac
25279
25280     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25281 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25282 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25283   $as_echo_n "(cached) " >&6
25284 else
25285   gcc_cv_as_powerpc_mfpgpr=no
25286     if test $in_tree_gas = yes; then
25287     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25288   then gcc_cv_as_powerpc_mfpgpr=yes
25289 fi
25290   elif test x$gcc_cv_as != x; then
25291     $as_echo "$conftest_s" > conftest.s
25292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25294   (eval $ac_try) 2>&5
25295   ac_status=$?
25296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25297   test $ac_status = 0; }; }
25298     then
25299         gcc_cv_as_powerpc_mfpgpr=yes
25300     else
25301       echo "configure: failed program was" >&5
25302       cat conftest.s >&5
25303     fi
25304     rm -f conftest.o conftest.s
25305   fi
25306 fi
25307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25308 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25309 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25310
25311 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25312
25313 fi
25314
25315     case $target in
25316       *-*-aix*) conftest_s='    .csect .text[PR]
25317 LCF..0:
25318         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25319       *-*-darwin*)
25320         conftest_s='    .text
25321 LCF0:
25322         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25323       *) conftest_s='   .text
25324 .LCF0:
25325         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25326     esac
25327
25328     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25329 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25330 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25331   $as_echo_n "(cached) " >&6
25332 else
25333   gcc_cv_as_powerpc_rel16=no
25334     if test $in_tree_gas = yes; then
25335     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25336   then gcc_cv_as_powerpc_rel16=yes
25337 fi
25338   elif test x$gcc_cv_as != x; then
25339     $as_echo "$conftest_s" > conftest.s
25340     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25341   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25342   (eval $ac_try) 2>&5
25343   ac_status=$?
25344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25345   test $ac_status = 0; }; }
25346     then
25347         gcc_cv_as_powerpc_rel16=yes
25348     else
25349       echo "configure: failed program was" >&5
25350       cat conftest.s >&5
25351     fi
25352     rm -f conftest.o conftest.s
25353   fi
25354 fi
25355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25356 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25357 if test $gcc_cv_as_powerpc_rel16 = yes; then
25358
25359 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25360
25361 fi
25362
25363     case $target in
25364       *-*-aix*) conftest_s='    .machine "pwr6"
25365         .csect .text[PR]
25366         cmpb 3,4,5';;
25367       *) conftest_s='   .machine power6
25368         .text
25369         cmpb 3,4,5';;
25370     esac
25371
25372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25373 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25374 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25375   $as_echo_n "(cached) " >&6
25376 else
25377   gcc_cv_as_powerpc_cmpb=no
25378     if test $in_tree_gas = yes; then
25379     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25380   then gcc_cv_as_powerpc_cmpb=yes
25381 fi
25382   elif test x$gcc_cv_as != x; then
25383     $as_echo "$conftest_s" > conftest.s
25384     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25385   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25386   (eval $ac_try) 2>&5
25387   ac_status=$?
25388   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25389   test $ac_status = 0; }; }
25390     then
25391         gcc_cv_as_powerpc_cmpb=yes
25392     else
25393       echo "configure: failed program was" >&5
25394       cat conftest.s >&5
25395     fi
25396     rm -f conftest.o conftest.s
25397   fi
25398 fi
25399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25400 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25401 if test $gcc_cv_as_powerpc_cmpb = yes; then
25402
25403 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25404
25405 fi
25406
25407     case $target in
25408       *-*-aix*) conftest_s='    .machine "pwr6"
25409         .csect .text[PR]
25410         dadd 1,2,3';;
25411       *) conftest_s='   .machine power6
25412         .text
25413         dadd 1,2,3';;
25414     esac
25415
25416     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25417 $as_echo_n "checking assembler for decimal float support... " >&6; }
25418 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25419   $as_echo_n "(cached) " >&6
25420 else
25421   gcc_cv_as_powerpc_dfp=no
25422     if test $in_tree_gas = yes; then
25423     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25424   then gcc_cv_as_powerpc_dfp=yes
25425 fi
25426   elif test x$gcc_cv_as != x; then
25427     $as_echo "$conftest_s" > conftest.s
25428     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25429   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25430   (eval $ac_try) 2>&5
25431   ac_status=$?
25432   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25433   test $ac_status = 0; }; }
25434     then
25435         gcc_cv_as_powerpc_dfp=yes
25436     else
25437       echo "configure: failed program was" >&5
25438       cat conftest.s >&5
25439     fi
25440     rm -f conftest.o conftest.s
25441   fi
25442 fi
25443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25444 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25445 if test $gcc_cv_as_powerpc_dfp = yes; then
25446
25447 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25448
25449 fi
25450
25451     case $target in
25452       *-*-aix*) conftest_s='    .machine "pwr7"
25453         .csect .text[PR]
25454         lxvd2x 1,2,3';;
25455       *) conftest_s='   .machine power7
25456         .text
25457         lxvd2x 1,2,3';;
25458     esac
25459
25460     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25461 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25462 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25463   $as_echo_n "(cached) " >&6
25464 else
25465   gcc_cv_as_powerpc_vsx=no
25466     if test $in_tree_gas = yes; then
25467     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25468   then gcc_cv_as_powerpc_vsx=yes
25469 fi
25470   elif test x$gcc_cv_as != x; then
25471     $as_echo "$conftest_s" > conftest.s
25472     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25474   (eval $ac_try) 2>&5
25475   ac_status=$?
25476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25477   test $ac_status = 0; }; }
25478     then
25479         gcc_cv_as_powerpc_vsx=yes
25480     else
25481       echo "configure: failed program was" >&5
25482       cat conftest.s >&5
25483     fi
25484     rm -f conftest.o conftest.s
25485   fi
25486 fi
25487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25488 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25489 if test $gcc_cv_as_powerpc_vsx = yes; then
25490
25491 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25492
25493 fi
25494
25495     case $target in
25496       *-*-aix*) conftest_s='    .machine "pwr7"
25497         .csect .text[PR]
25498         popcntd 3,3';;
25499       *) conftest_s='   .machine power7
25500         .text
25501         popcntd 3,3';;
25502     esac
25503
25504     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25505 $as_echo_n "checking assembler for popcntd support... " >&6; }
25506 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25507   $as_echo_n "(cached) " >&6
25508 else
25509   gcc_cv_as_powerpc_popcntd=no
25510     if test $in_tree_gas = yes; then
25511     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25512   then gcc_cv_as_powerpc_popcntd=yes
25513 fi
25514   elif test x$gcc_cv_as != x; then
25515     $as_echo "$conftest_s" > conftest.s
25516     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25517   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25518   (eval $ac_try) 2>&5
25519   ac_status=$?
25520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25521   test $ac_status = 0; }; }
25522     then
25523         gcc_cv_as_powerpc_popcntd=yes
25524     else
25525       echo "configure: failed program was" >&5
25526       cat conftest.s >&5
25527     fi
25528     rm -f conftest.o conftest.s
25529   fi
25530 fi
25531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25532 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25533 if test $gcc_cv_as_powerpc_popcntd = yes; then
25534
25535 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25536
25537 fi
25538
25539     case $target in
25540       *-*-aix*) conftest_s='    .machine "pwr8"
25541         .csect .text[PR]';;
25542       *) conftest_s='   .machine power8
25543         .text';;
25544     esac
25545
25546     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25547 $as_echo_n "checking assembler for power8 support... " >&6; }
25548 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25549   $as_echo_n "(cached) " >&6
25550 else
25551   gcc_cv_as_powerpc_power8=no
25552     if test $in_tree_gas = yes; then
25553     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25554   then gcc_cv_as_powerpc_power8=yes
25555 fi
25556   elif test x$gcc_cv_as != x; then
25557     $as_echo "$conftest_s" > conftest.s
25558     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25559   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25560   (eval $ac_try) 2>&5
25561   ac_status=$?
25562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25563   test $ac_status = 0; }; }
25564     then
25565         gcc_cv_as_powerpc_power8=yes
25566     else
25567       echo "configure: failed program was" >&5
25568       cat conftest.s >&5
25569     fi
25570     rm -f conftest.o conftest.s
25571   fi
25572 fi
25573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25574 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25575 if test $gcc_cv_as_powerpc_power8 = yes; then
25576
25577 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25578
25579 fi
25580
25581     case $target in
25582       *-*-aix*) conftest_s='    .csect .text[PR]
25583         lwsync';;
25584       *) conftest_s='   .text
25585         lwsync';;
25586     esac
25587
25588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25589 $as_echo_n "checking assembler for lwsync support... " >&6; }
25590 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25591   $as_echo_n "(cached) " >&6
25592 else
25593   gcc_cv_as_powerpc_lwsync=no
25594     if test $in_tree_gas = yes; then
25595     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25596   then gcc_cv_as_powerpc_lwsync=yes
25597 fi
25598   elif test x$gcc_cv_as != x; then
25599     $as_echo "$conftest_s" > conftest.s
25600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25602   (eval $ac_try) 2>&5
25603   ac_status=$?
25604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25605   test $ac_status = 0; }; }
25606     then
25607         gcc_cv_as_powerpc_lwsync=yes
25608     else
25609       echo "configure: failed program was" >&5
25610       cat conftest.s >&5
25611     fi
25612     rm -f conftest.o conftest.s
25613   fi
25614 fi
25615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25616 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25617 if test $gcc_cv_as_powerpc_lwsync = yes; then
25618
25619 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25620
25621 fi
25622
25623     case $target in
25624       *-*-aix*) conftest_s='    .machine "476"
25625         .csect .text[PR]
25626         dci 0';;
25627       *) conftest_s='   .machine "476"
25628         .text
25629         dci 0';;
25630     esac
25631
25632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25633 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25634 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25635   $as_echo_n "(cached) " >&6
25636 else
25637   gcc_cv_as_powerpc_dci=no
25638     if test $in_tree_gas = yes; then
25639     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25640   then gcc_cv_as_powerpc_dci=yes
25641 fi
25642   elif test x$gcc_cv_as != x; then
25643     $as_echo "$conftest_s" > conftest.s
25644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25646   (eval $ac_try) 2>&5
25647   ac_status=$?
25648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25649   test $ac_status = 0; }; }
25650     then
25651         gcc_cv_as_powerpc_dci=yes
25652     else
25653       echo "configure: failed program was" >&5
25654       cat conftest.s >&5
25655     fi
25656     rm -f conftest.o conftest.s
25657   fi
25658 fi
25659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25660 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25661 if test $gcc_cv_as_powerpc_dci = yes; then
25662
25663 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25664
25665 fi
25666
25667     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25668 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25669 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25670   $as_echo_n "(cached) " >&6
25671 else
25672   gcc_cv_as_powerpc_gnu_attribute=no
25673     if test $in_tree_gas = yes; then
25674     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25675   then gcc_cv_as_powerpc_gnu_attribute=yes
25676 fi
25677   elif test x$gcc_cv_as != x; then
25678     $as_echo '.gnu_attribute 4,1' > conftest.s
25679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25681   (eval $ac_try) 2>&5
25682   ac_status=$?
25683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25684   test $ac_status = 0; }; }
25685     then
25686         gcc_cv_as_powerpc_gnu_attribute=yes
25687     else
25688       echo "configure: failed program was" >&5
25689       cat conftest.s >&5
25690     fi
25691     rm -f conftest.o conftest.s
25692   fi
25693 fi
25694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25695 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25696 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25697
25698 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25699
25700 fi
25701
25702     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25703 $as_echo_n "checking assembler for tls marker support... " >&6; }
25704 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25705   $as_echo_n "(cached) " >&6
25706 else
25707   gcc_cv_as_powerpc_tls_markers=no
25708     if test $in_tree_gas = yes; then
25709     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25710   then gcc_cv_as_powerpc_tls_markers=yes
25711 fi
25712   elif test x$gcc_cv_as != x; then
25713     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25714     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25715   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25716   (eval $ac_try) 2>&5
25717   ac_status=$?
25718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25719   test $ac_status = 0; }; }
25720     then
25721         gcc_cv_as_powerpc_tls_markers=yes
25722     else
25723       echo "configure: failed program was" >&5
25724       cat conftest.s >&5
25725     fi
25726     rm -f conftest.o conftest.s
25727   fi
25728 fi
25729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25730 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25731 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25732
25733 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25734
25735 fi
25736
25737     case $target in
25738       *-*-aix*)
25739         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25740 $as_echo_n "checking assembler for .ref support... " >&6; }
25741 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25742   $as_echo_n "(cached) " >&6
25743 else
25744   gcc_cv_as_aix_ref=no
25745     if test $in_tree_gas = yes; then
25746     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25747   then gcc_cv_as_aix_ref=yes
25748 fi
25749   elif test x$gcc_cv_as != x; then
25750     $as_echo '  .csect stuff[rw]
25751              stuff:
25752                 .long 1
25753                 .extern sym
25754                 .ref sym
25755           ' > conftest.s
25756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25758   (eval $ac_try) 2>&5
25759   ac_status=$?
25760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25761   test $ac_status = 0; }; }
25762     then
25763         gcc_cv_as_aix_ref=yes
25764     else
25765       echo "configure: failed program was" >&5
25766       cat conftest.s >&5
25767     fi
25768     rm -f conftest.o conftest.s
25769   fi
25770 fi
25771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25772 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25773 if test $gcc_cv_as_aix_ref = yes; then
25774
25775 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25776
25777 fi
25778         ;;
25779     esac
25780     ;;
25781
25782   mips*-*-*)
25783     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25784 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25785 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25786   $as_echo_n "(cached) " >&6
25787 else
25788   gcc_cv_as_mips_explicit_relocs=no
25789     if test $in_tree_gas = yes; then
25790     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25791   then gcc_cv_as_mips_explicit_relocs=yes
25792 fi
25793   elif test x$gcc_cv_as != x; then
25794     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25795     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25796   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25797   (eval $ac_try) 2>&5
25798   ac_status=$?
25799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25800   test $ac_status = 0; }; }
25801     then
25802         gcc_cv_as_mips_explicit_relocs=yes
25803     else
25804       echo "configure: failed program was" >&5
25805       cat conftest.s >&5
25806     fi
25807     rm -f conftest.o conftest.s
25808   fi
25809 fi
25810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25811 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25812 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25813   if test x$target_cpu_default = x
25814        then target_cpu_default=MASK_EXPLICIT_RELOCS
25815        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25816        fi
25817 fi
25818     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25819 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25820 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25821   $as_echo_n "(cached) " >&6
25822 else
25823   gcc_cv_as_mips_no_shared=no
25824     if test $in_tree_gas = yes; then
25825     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25826   then gcc_cv_as_mips_no_shared=yes
25827 fi
25828   elif test x$gcc_cv_as != x; then
25829     $as_echo 'nop' > conftest.s
25830     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25832   (eval $ac_try) 2>&5
25833   ac_status=$?
25834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25835   test $ac_status = 0; }; }
25836     then
25837         gcc_cv_as_mips_no_shared=yes
25838     else
25839       echo "configure: failed program was" >&5
25840       cat conftest.s >&5
25841     fi
25842     rm -f conftest.o conftest.s
25843   fi
25844 fi
25845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25846 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25847 if test $gcc_cv_as_mips_no_shared = yes; then
25848
25849 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25850
25851 fi
25852
25853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25854 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25855 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25856   $as_echo_n "(cached) " >&6
25857 else
25858   gcc_cv_as_mips_gnu_attribute=no
25859     if test $in_tree_gas = yes; then
25860     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25861   then gcc_cv_as_mips_gnu_attribute=yes
25862 fi
25863   elif test x$gcc_cv_as != x; then
25864     $as_echo '.gnu_attribute 4,1' > conftest.s
25865     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25867   (eval $ac_try) 2>&5
25868   ac_status=$?
25869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25870   test $ac_status = 0; }; }
25871     then
25872         gcc_cv_as_mips_gnu_attribute=yes
25873     else
25874       echo "configure: failed program was" >&5
25875       cat conftest.s >&5
25876     fi
25877     rm -f conftest.o conftest.s
25878   fi
25879 fi
25880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25881 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25882 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25883
25884 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25885
25886 fi
25887
25888     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
25889 $as_echo_n "checking assembler for .micromips support... " >&6; }
25890 if test "${gcc_cv_as_micromips_support+set}" = set; then :
25891   $as_echo_n "(cached) " >&6
25892 else
25893   gcc_cv_as_micromips_support=no
25894   if test x$gcc_cv_as != x; then
25895     $as_echo '.set micromips' > conftest.s
25896     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25897   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25898   (eval $ac_try) 2>&5
25899   ac_status=$?
25900   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25901   test $ac_status = 0; }; }
25902     then
25903         gcc_cv_as_micromips_support=yes
25904     else
25905       echo "configure: failed program was" >&5
25906       cat conftest.s >&5
25907     fi
25908     rm -f conftest.o conftest.s
25909   fi
25910 fi
25911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
25912 $as_echo "$gcc_cv_as_micromips_support" >&6; }
25913 if test $gcc_cv_as_micromips_support = yes; then
25914
25915 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
25916
25917 fi
25918
25919     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25920 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25921 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25922   $as_echo_n "(cached) " >&6
25923 else
25924   gcc_cv_as_mips_dtprelword=no
25925     if test $in_tree_gas = yes; then
25926     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25927   then gcc_cv_as_mips_dtprelword=yes
25928 fi
25929   elif test x$gcc_cv_as != x; then
25930     $as_echo '.section .tdata,"awT",@progbits
25931 x:
25932         .word 2
25933         .text
25934         .dtprelword x+0x8000' > conftest.s
25935     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25936   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25937   (eval $ac_try) 2>&5
25938   ac_status=$?
25939   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25940   test $ac_status = 0; }; }
25941     then
25942         gcc_cv_as_mips_dtprelword=yes
25943     else
25944       echo "configure: failed program was" >&5
25945       cat conftest.s >&5
25946     fi
25947     rm -f conftest.o conftest.s
25948   fi
25949 fi
25950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25951 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25952 if test $gcc_cv_as_mips_dtprelword = yes; then
25953
25954 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25955
25956 fi
25957
25958     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25959 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25960 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25961   $as_echo_n "(cached) " >&6
25962 else
25963   gcc_cv_as_mips_dspr1_mult=no
25964   if test x$gcc_cv_as != x; then
25965     $as_echo '  .set    mips32r2
25966         .set    nodspr2
25967         .set    dsp
25968         madd    $ac3,$4,$5
25969         maddu   $ac3,$4,$5
25970         msub    $ac3,$4,$5
25971         msubu   $ac3,$4,$5
25972         mult    $ac3,$4,$5
25973         multu   $ac3,$4,$5' > conftest.s
25974     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25975   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25976   (eval $ac_try) 2>&5
25977   ac_status=$?
25978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25979   test $ac_status = 0; }; }
25980     then
25981         gcc_cv_as_mips_dspr1_mult=yes
25982     else
25983       echo "configure: failed program was" >&5
25984       cat conftest.s >&5
25985     fi
25986     rm -f conftest.o conftest.s
25987   fi
25988 fi
25989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25990 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25991 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25992
25993 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25994
25995 fi
25996
25997     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25998 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25999     gcc_cv_as_ld_jalr_reloc=no
26000     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26001       if test $in_tree_ld = yes ; then
26002         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26003            && test $in_tree_ld_is_elf = yes; then
26004           gcc_cv_as_ld_jalr_reloc=yes
26005         fi
26006       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26007         echo '  .ent x' > conftest.s
26008         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26009         echo '  ld $25,%call16(y)($28)' >> conftest.s
26010         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26011         echo '1:        jalr $25' >> conftest.s
26012         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26013         echo '1:        jalr $25' >> conftest.s
26014         echo '  .end x' >> conftest.s
26015         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26016            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26017           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26018              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26019             gcc_cv_as_ld_jalr_reloc=yes
26020           fi
26021         fi
26022         rm -f conftest.*
26023       fi
26024     fi
26025     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26026       if test x$target_cpu_default = x; then
26027         target_cpu_default=MASK_RELAX_PIC_CALLS
26028       else
26029         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26030       fi
26031     fi
26032     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26033 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26034
26035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26036 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26037 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26038   $as_echo_n "(cached) " >&6
26039 else
26040   gcc_cv_ld_mips_personality_relaxation=no
26041        if test $in_tree_ld = yes ; then
26042          if test "$gcc_cv_gld_major_version" -eq 2 \
26043                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26044                  -o "$gcc_cv_gld_major_version" -gt 2; then
26045            gcc_cv_ld_mips_personality_relaxation=yes
26046          fi
26047        elif test x$gcc_cv_as != x \
26048                  -a x$gcc_cv_ld != x \
26049                  -a x$gcc_cv_readelf != x ; then
26050          cat > conftest.s <<EOF
26051         .cfi_startproc
26052         .cfi_personality 0x80,indirect_ptr
26053         .ent test
26054 test:
26055         nop
26056         .end test
26057         .cfi_endproc
26058
26059         .section .data,"aw",@progbits
26060 indirect_ptr:
26061         .dc.a personality
26062 EOF
26063          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26064             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26065            if $gcc_cv_readelf -d conftest 2>&1 \
26066               | grep TEXTREL > /dev/null 2>&1; then
26067              :
26068            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26069                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26070              :
26071            else
26072              gcc_cv_ld_mips_personality_relaxation=yes
26073            fi
26074          fi
26075        fi
26076        rm -f conftest.s conftest.o conftest
26077 fi
26078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26079 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26080     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26081
26082 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26083
26084     fi
26085
26086     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26087 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26088 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26089   $as_echo_n "(cached) " >&6
26090 else
26091   gcc_cv_as_mips_nan=no
26092   if test x$gcc_cv_as != x; then
26093     $as_echo '' > conftest.s
26094     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26095   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26096   (eval $ac_try) 2>&5
26097   ac_status=$?
26098   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26099   test $ac_status = 0; }; }
26100     then
26101         gcc_cv_as_mips_nan=yes
26102     else
26103       echo "configure: failed program was" >&5
26104       cat conftest.s >&5
26105     fi
26106     rm -f conftest.o conftest.s
26107   fi
26108 fi
26109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26110 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26111 if test $gcc_cv_as_mips_nan = yes; then
26112
26113 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26114
26115 fi
26116     if test x$gcc_cv_as_mips_nan = xno \
26117        && test x$with_nan != x; then
26118       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26119     fi
26120     ;;
26121 esac
26122
26123 # Mips and HP-UX need the GNU assembler.
26124 # Linux on IA64 might be able to use the Intel assembler.
26125
26126 case "$target" in
26127   mips*-*-* | *-*-hpux* )
26128     if test x$gas_flag = xyes \
26129        || test x"$host" != x"$build" \
26130        || test ! -x "$gcc_cv_as" \
26131        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26132       :
26133     else
26134       echo "*** This configuration requires the GNU assembler" >&2
26135       exit 1
26136     fi
26137     ;;
26138 esac
26139
26140 # ??? Not all targets support dwarf2 debug_line, even within a version
26141 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26142 # info to the output file.  So, as supported targets are added to gas 2.11,
26143 # add some instruction here to (also) show we expect this might work.
26144 # ??? Once 2.11 is released, probably need to add first known working
26145 # version to the per-target configury.
26146 case "$cpu_type" in
26147   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26148   | mips | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 \
26149   | xtensa)
26150     insn="nop"
26151     ;;
26152   ia64 | s390)
26153     insn="nop 0"
26154     ;;
26155   mmix)
26156     insn="swym 0"
26157     ;;
26158 esac
26159 if test x"$insn" != x; then
26160  conftest_s="\
26161         .file 1 \"conftest.s\"
26162         .loc 1 3 0
26163         $insn"
26164  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26165 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26166 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26167   $as_echo_n "(cached) " >&6
26168 else
26169   gcc_cv_as_dwarf2_debug_line=no
26170     if test $in_tree_gas = yes; then
26171     if test $in_tree_gas_is_elf = yes \
26172   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26173   then gcc_cv_as_dwarf2_debug_line=yes
26174 fi
26175   elif test x$gcc_cv_as != x; then
26176     $as_echo "$conftest_s" > conftest.s
26177     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26178   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26179   (eval $ac_try) 2>&5
26180   ac_status=$?
26181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26182   test $ac_status = 0; }; }
26183     then
26184         if test x$gcc_cv_objdump != x \
26185    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26186       | grep debug_line > /dev/null 2>&1; then
26187      gcc_cv_as_dwarf2_debug_line=yes
26188    fi
26189     else
26190       echo "configure: failed program was" >&5
26191       cat conftest.s >&5
26192     fi
26193     rm -f conftest.o conftest.s
26194   fi
26195 fi
26196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26197 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26198
26199
26200 # The .debug_line file table must be in the exact order that
26201 # we specified the files, since these indices are also used
26202 # by DW_AT_decl_file.  Approximate this test by testing if
26203 # the assembler bitches if the same index is assigned twice.
26204  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26205 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26206 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26207   $as_echo_n "(cached) " >&6
26208 else
26209   gcc_cv_as_dwarf2_file_buggy=no
26210   if test x$gcc_cv_as != x; then
26211     $as_echo '  .file 1 "foo.s"
26212         .file 1 "bar.s"' > conftest.s
26213     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26214   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26215   (eval $ac_try) 2>&5
26216   ac_status=$?
26217   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26218   test $ac_status = 0; }; }
26219     then
26220         gcc_cv_as_dwarf2_file_buggy=yes
26221     else
26222       echo "configure: failed program was" >&5
26223       cat conftest.s >&5
26224     fi
26225     rm -f conftest.o conftest.s
26226   fi
26227 fi
26228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26229 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26230
26231
26232  if test $gcc_cv_as_dwarf2_debug_line = yes \
26233  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26234
26235 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26236
26237  fi
26238
26239  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26240 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26241 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26242   $as_echo_n "(cached) " >&6
26243 else
26244   gcc_cv_as_gdwarf2_flag=no
26245     if test $in_tree_gas = yes; then
26246     if test $in_tree_gas_is_elf = yes \
26247   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26248   then gcc_cv_as_gdwarf2_flag=yes
26249 fi
26250   elif test x$gcc_cv_as != x; then
26251     $as_echo "$insn" > conftest.s
26252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26254   (eval $ac_try) 2>&5
26255   ac_status=$?
26256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26257   test $ac_status = 0; }; }
26258     then
26259         gcc_cv_as_gdwarf2_flag=yes
26260     else
26261       echo "configure: failed program was" >&5
26262       cat conftest.s >&5
26263     fi
26264     rm -f conftest.o conftest.s
26265   fi
26266 fi
26267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26268 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26269 if test $gcc_cv_as_gdwarf2_flag = yes; then
26270
26271 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26272
26273 fi
26274
26275  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26276 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26277 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26278   $as_echo_n "(cached) " >&6
26279 else
26280   gcc_cv_as_gstabs_flag=no
26281     if test $in_tree_gas = yes; then
26282     if test $in_tree_gas_is_elf = yes \
26283   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26284   then gcc_cv_as_gstabs_flag=yes
26285 fi
26286   elif test x$gcc_cv_as != x; then
26287     $as_echo "$insn" > conftest.s
26288     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26290   (eval $ac_try) 2>&5
26291   ac_status=$?
26292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26293   test $ac_status = 0; }; }
26294     then
26295         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26296    # and warns about it, but still exits successfully.  So check for
26297    # this.
26298    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26299   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26300   (eval $ac_try) 2>&5
26301   ac_status=$?
26302   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26303   test $ac_status = 0; }; }
26304    then :
26305    else gcc_cv_as_gstabs_flag=yes
26306    fi
26307     else
26308       echo "configure: failed program was" >&5
26309       cat conftest.s >&5
26310     fi
26311     rm -f conftest.o conftest.s
26312   fi
26313 fi
26314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26315 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26316 if test $gcc_cv_as_gstabs_flag = yes; then
26317
26318 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26319
26320 fi
26321
26322  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26323 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26324 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26325   $as_echo_n "(cached) " >&6
26326 else
26327   gcc_cv_as_debug_prefix_map_flag=no
26328     if test $in_tree_gas = yes; then
26329     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26330   then gcc_cv_as_debug_prefix_map_flag=yes
26331 fi
26332   elif test x$gcc_cv_as != x; then
26333     $as_echo "$insn" > conftest.s
26334     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26335   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26336   (eval $ac_try) 2>&5
26337   ac_status=$?
26338   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26339   test $ac_status = 0; }; }
26340     then
26341         gcc_cv_as_debug_prefix_map_flag=yes
26342     else
26343       echo "configure: failed program was" >&5
26344       cat conftest.s >&5
26345     fi
26346     rm -f conftest.o conftest.s
26347   fi
26348 fi
26349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26350 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26351 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26352
26353 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26354
26355 fi
26356 fi
26357
26358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26359 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26360 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26361   $as_echo_n "(cached) " >&6
26362 else
26363   gcc_cv_as_lcomm_with_alignment=no
26364   if test x$gcc_cv_as != x; then
26365     $as_echo '.lcomm bar,4,16' > conftest.s
26366     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26367   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26368   (eval $ac_try) 2>&5
26369   ac_status=$?
26370   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26371   test $ac_status = 0; }; }
26372     then
26373         gcc_cv_as_lcomm_with_alignment=yes
26374     else
26375       echo "configure: failed program was" >&5
26376       cat conftest.s >&5
26377     fi
26378     rm -f conftest.o conftest.s
26379   fi
26380 fi
26381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26382 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26383 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26384
26385 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26386
26387 fi
26388
26389 if test x$with_sysroot = x && test x$host = x$target \
26390    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26391    && test "$prefix" != "NONE"; then
26392
26393 cat >>confdefs.h <<_ACEOF
26394 #define PREFIX_INCLUDE_DIR "$prefix/include"
26395 _ACEOF
26396
26397 fi
26398
26399 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26400   if test "x$with_headers" != x; then
26401     target_header_dir=$with_headers
26402   elif test "x$with_sysroot" = x; then
26403     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26404   elif test "x$with_build_sysroot" != "x"; then
26405     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26406   elif test "x$with_sysroot" = xyes; then
26407     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26408   else
26409     target_header_dir="${with_sysroot}${native_system_header_dir}"
26410   fi
26411 else
26412   target_header_dir=${native_system_header_dir}
26413 fi
26414
26415 # Determine the version of glibc, if any, used on the target.
26416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26417 $as_echo_n "checking for target glibc version... " >&6; }
26418
26419 # Check whether --with-glibc-version was given.
26420 if test "${with_glibc_version+set}" = set; then :
26421   withval=$with_glibc_version;
26422 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26423   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26424   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26425 else
26426   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26427 fi
26428 else
26429
26430 glibc_version_major=0
26431 glibc_version_minor=0
26432 if test -f $target_header_dir/features.h \
26433   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26434   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26435   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26436   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26437 fi
26438 fi
26439
26440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26441 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26442
26443 # Check whether --enable-gnu-unique-object was given.
26444 if test "${enable_gnu_unique_object+set}" = set; then :
26445   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26446     yes | no) ;;
26447     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26448 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26449   esac
26450 else
26451   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26452 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26453 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26454   $as_echo_n "(cached) " >&6
26455 else
26456   gcc_cv_as_gnu_unique_object=no
26457     if test $in_tree_gas = yes; then
26458     if test $in_tree_gas_is_elf = yes \
26459   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26460   then gcc_cv_as_gnu_unique_object=yes
26461 fi
26462   elif test x$gcc_cv_as != x; then
26463     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26466   (eval $ac_try) 2>&5
26467   ac_status=$?
26468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26469   test $ac_status = 0; }; }
26470     then
26471         gcc_cv_as_gnu_unique_object=yes
26472     else
26473       echo "configure: failed program was" >&5
26474       cat conftest.s >&5
26475     fi
26476     rm -f conftest.o conftest.s
26477   fi
26478 fi
26479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26480 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26481 if test $gcc_cv_as_gnu_unique_object = yes; then
26482   # We need to unquote above to to use the definition from config.gcc.
26483 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26484
26485 if test $glibc_version_major -gt 2 \
26486   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26487   enable_gnu_unique_object=yes
26488 fi
26489
26490 fi
26491 fi
26492
26493 if test x$enable_gnu_unique_object = xyes; then
26494
26495 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26496
26497 fi
26498
26499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26500 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26501 if test "${gcc_cv_as_line_zero+set}" = set; then :
26502   $as_echo_n "(cached) " >&6
26503 else
26504   gcc_cv_as_line_zero=no
26505   if test $in_tree_gas = yes; then
26506     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26507   then gcc_cv_as_line_zero=yes
26508 fi
26509   elif test "x$gcc_cv_as" != x; then
26510     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26511     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26512   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26513   (eval $ac_try) 2>&5
26514   ac_status=$?
26515   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26516   test $ac_status = 0; }; } &&
26517        test "x`cat conftest.out`" = x
26518     then
26519       gcc_cv_as_line_zero=yes
26520     else
26521       echo "configure: failed program was" >&5
26522       cat conftest.s >&5
26523       echo "configure: error output was" >&5
26524       cat conftest.out >&5
26525     fi
26526     rm -f conftest.o conftest.s conftest.out
26527   fi
26528 fi
26529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26530 $as_echo "$gcc_cv_as_line_zero" >&6; }
26531 if test "x$gcc_cv_as_line_zero" = xyes; then
26532
26533 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26534
26535 fi
26536
26537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26538 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26539 gcc_cv_ld_eh_frame_hdr=no
26540 if test $in_tree_ld = yes ; then
26541   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26542      && test $in_tree_ld_is_elf = yes; then
26543     gcc_cv_ld_eh_frame_hdr=yes
26544   fi
26545 elif test x$gcc_cv_ld != x; then
26546   if echo "$ld_ver" | grep GNU > /dev/null; then
26547     # Check if linker supports --eh-frame-hdr option
26548     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26549       gcc_cv_ld_eh_frame_hdr=yes
26550     fi
26551   else
26552     case "$target" in
26553       *-*-solaris2*)
26554         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26555         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26556           gcc_cv_ld_eh_frame_hdr=yes
26557         fi
26558         ;;
26559     esac
26560   fi
26561 fi
26562
26563 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26564
26565 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26566
26567 fi
26568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26569 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26570
26571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26572 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26573 gcc_cv_ld_eh_frame_ciev3=no
26574 if test $in_tree_ld = yes ; then
26575   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26576      && test $in_tree_ld_is_elf = yes; then
26577     gcc_cv_ld_eh_frame_ciev3=yes
26578   fi
26579 elif test x$gcc_cv_ld != x; then
26580   if echo "$ld_ver" | grep GNU > /dev/null; then
26581     gcc_cv_ld_eh_frame_ciev3=yes
26582     if test 0"$ld_date" -lt 20040513; then
26583       if test -n "$ld_date"; then
26584         # If there was date string, but was earlier than 2004-05-13, fail
26585         gcc_cv_ld_eh_frame_ciev3=no
26586       elif test "$ld_vers_major" -lt 2; then
26587         gcc_cv_ld_eh_frame_ciev3=no
26588       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26589         gcc_cv_ld_eh_frame_ciev3=no
26590       fi
26591     fi
26592   else
26593     case "$target" in
26594       *-*-solaris2*)
26595         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26596         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26597           gcc_cv_ld_eh_frame_ciev3=yes
26598         fi
26599         ;;
26600     esac
26601   fi
26602 fi
26603
26604 cat >>confdefs.h <<_ACEOF
26605 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26606 _ACEOF
26607
26608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26609 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26610
26611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26612 $as_echo_n "checking linker position independent executable support... " >&6; }
26613 gcc_cv_ld_pie=no
26614 if test $in_tree_ld = yes ; then
26615   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26616      && test $in_tree_ld_is_elf = yes; then
26617     gcc_cv_ld_pie=yes
26618   fi
26619 elif test x$gcc_cv_ld != x; then
26620         # Check if linker supports -pie option
26621         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26622                 gcc_cv_ld_pie=yes
26623         fi
26624 fi
26625 if test x"$gcc_cv_ld_pie" = xyes; then
26626
26627 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26628
26629 fi
26630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26631 $as_echo "$gcc_cv_ld_pie" >&6; }
26632
26633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26634 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26635 gcc_cv_ld_eh_gc_sections=no
26636 if test $in_tree_ld = yes ; then
26637   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26638      && test $in_tree_ld_is_elf = yes; then
26639     gcc_cv_ld_eh_gc_sections=yes
26640   fi
26641 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26642   cat > conftest.s <<EOF
26643         .section        .text
26644 .globl _start
26645         .type _start, @function
26646 _start:
26647         .long foo
26648         .size _start, .-_start
26649         .section        .text.foo,"ax",@progbits
26650         .type foo, @function
26651 foo:
26652         .long 0
26653         .size foo, .-foo
26654         .section        .gcc_except_table.foo,"a",@progbits
26655 .L0:
26656         .long 0
26657         .section        .eh_frame,"a",@progbits
26658         .long .L0
26659 EOF
26660   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26661     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26662          | grep "gc-sections option ignored" > /dev/null; then
26663       gcc_cv_ld_eh_gc_sections=no
26664     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26665          | grep gcc_except_table > /dev/null; then
26666       gcc_cv_ld_eh_gc_sections=yes
26667       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26668       if test x$gcc_cv_as_comdat_group != xyes; then
26669         gcc_cv_ld_eh_gc_sections=no
26670         cat > conftest.s <<EOF
26671         .section        .text
26672 .globl _start
26673         .type _start, @function
26674 _start:
26675         .long foo
26676         .size _start, .-_start
26677         .section        .gnu.linkonce.t.foo,"ax",@progbits
26678         .type foo, @function
26679 foo:
26680         .long 0
26681         .size foo, .-foo
26682         .section        .gcc_except_table.foo,"a",@progbits
26683 .L0:
26684         .long 0
26685         .section        .eh_frame,"a",@progbits
26686         .long .L0
26687 EOF
26688         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26689           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26690                | grep "gc-sections option ignored" > /dev/null; then
26691             gcc_cv_ld_eh_gc_sections=no
26692           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26693                | grep gcc_except_table > /dev/null; then
26694             gcc_cv_ld_eh_gc_sections=yes
26695           fi
26696         fi
26697       fi
26698     fi
26699   fi
26700   rm -f conftest.s conftest.o conftest
26701 fi
26702 case "$target" in
26703   hppa*-*-linux*)
26704     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26705     gcc_cv_ld_eh_gc_sections=no
26706     ;;
26707 esac
26708 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26709
26710 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26711
26712 fi
26713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26714 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26715
26716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26717 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26718 gcc_cv_ld_eh_gc_sections_bug=no
26719 if test $in_tree_ld = yes ; then
26720   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26721      && test $in_tree_ld_is_elf = yes; then
26722     gcc_cv_ld_eh_gc_sections_bug=yes
26723   fi
26724 elif test x$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
26725   gcc_cv_ld_eh_gc_sections_bug=yes
26726   cat > conftest.s <<EOF
26727         .section        .text
26728 .globl _start
26729         .type _start, @function
26730 _start:
26731         .long foo
26732         .size _start, .-_start
26733         .section        .text.startup.foo,"ax",@progbits
26734         .type foo, @function
26735 foo:
26736         .long 0
26737         .size foo, .-foo
26738         .section        .gcc_except_table.foo,"a",@progbits
26739 .L0:
26740         .long 0
26741         .section        .eh_frame,"a",@progbits
26742         .long .L0
26743 EOF
26744   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26745     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26746          | grep "gc-sections option ignored" > /dev/null; then
26747       :
26748     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26749          | grep gcc_except_table > /dev/null; then
26750       gcc_cv_ld_eh_gc_sections_bug=no
26751     fi
26752   fi
26753   rm -f conftest.s conftest.o conftest
26754 fi
26755 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26756
26757 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26758
26759 fi
26760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26761 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26762
26763 # --------
26764 # UNSORTED
26765 # --------
26766
26767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26768 $as_echo_n "checking linker --as-needed support... " >&6; }
26769 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26770   $as_echo_n "(cached) " >&6
26771 else
26772   gcc_cv_ld_as_needed=no
26773 gcc_cv_ld_as_needed_option='--as-needed'
26774 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26775 if test $in_tree_ld = yes ; then
26776   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26777      && test $in_tree_ld_is_elf = yes; then
26778     gcc_cv_ld_as_needed=yes
26779   fi
26780 elif test x$gcc_cv_ld != x; then
26781         # Check if linker supports --as-needed and --no-as-needed options
26782         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26783                 gcc_cv_ld_as_needed=yes
26784         else
26785           case "$target" in
26786             # Solaris 2 ld always supports -z ignore/-z record.
26787             *-*-solaris2*)
26788               gcc_cv_ld_as_needed=yes
26789               gcc_cv_ld_as_needed_option="-z ignore"
26790               gcc_cv_ld_no_as_needed_option="-z record"
26791               ;;
26792           esac
26793         fi
26794 fi
26795 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26796 # dl_iterate_phdr, i.e. since Solaris 11.
26797 case "$target" in
26798   *-*-solaris2.1[1-9]*)
26799     case "$target" in
26800     i?86-*-* | x86_64-*-*)
26801       if echo "$ld_ver" | grep GNU > /dev/null; then
26802         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26803         gcc_cv_ld_as_needed=no
26804       fi
26805       ;;
26806     esac
26807     ;;
26808   *-*-solaris2*)
26809     gcc_cv_ld_as_needed=no
26810     ;;
26811 esac
26812
26813 fi
26814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26815 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26816 if test x"$gcc_cv_ld_as_needed" = xyes; then
26817
26818 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26819
26820
26821 cat >>confdefs.h <<_ACEOF
26822 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26823 _ACEOF
26824
26825
26826 cat >>confdefs.h <<_ACEOF
26827 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26828 _ACEOF
26829
26830 fi
26831
26832 case "$target:$tm_file" in
26833   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26834   case "$target" in
26835      *le-*-linux*)
26836      emul_name="-melf64lppc"
26837       ;;
26838      *-*-linux*)
26839      emul_name="-melf64ppc"
26840       ;;
26841      *-*-freebsd*)
26842      emul_name="-melf64ppc_fbsd"
26843       ;;
26844   esac
26845     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26846 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26847 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26848   $as_echo_n "(cached) " >&6
26849 else
26850   gcc_cv_ld_no_dot_syms=no
26851     if test x"$ld_is_gold" = xyes; then
26852       gcc_cv_ld_no_dot_syms=yes
26853     elif test $in_tree_ld = yes ; then
26854       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26855         gcc_cv_ld_no_dot_syms=yes
26856       fi
26857     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26858       cat > conftest1.s <<EOF
26859         .text
26860         bl .foo
26861 EOF
26862       cat > conftest2.s <<EOF
26863         .section ".opd","aw"
26864         .align 3
26865         .globl foo
26866         .type foo,@function
26867 foo:
26868         .quad .LEfoo,.TOC.@tocbase,0
26869         .text
26870 .LEfoo:
26871         blr
26872         .size foo,.-.LEfoo
26873 EOF
26874       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26875          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26876          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26877         gcc_cv_ld_no_dot_syms=yes
26878       fi
26879       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26880     fi
26881
26882 fi
26883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26884 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26885     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26886
26887 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26888
26889     fi
26890
26891     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26892 $as_echo_n "checking linker large toc support... " >&6; }
26893 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26894   $as_echo_n "(cached) " >&6
26895 else
26896   gcc_cv_ld_large_toc=no
26897     if test x"$ld_is_gold" = xyes; then
26898       gcc_cv_ld_large_toc=yes
26899     elif test $in_tree_ld = yes ; then
26900       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26901         gcc_cv_ld_large_toc=yes
26902       fi
26903     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26904       cat > conftest.s <<EOF
26905         .section ".tbss","awT",@nobits
26906         .align 3
26907 ie0:    .space 8
26908         .global _start
26909         .text
26910 _start:
26911         addis 9,13,ie0@got@tprel@ha
26912         ld 9,ie0@got@tprel@l(9)
26913 EOF
26914       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26915          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26916         gcc_cv_ld_large_toc=yes
26917       fi
26918       rm -f conftest conftest.o conftest.s
26919     fi
26920
26921 fi
26922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26923 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26924     if test x"$gcc_cv_ld_large_toc" = xyes; then
26925
26926 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26927
26928     fi
26929     ;;
26930 esac
26931
26932 case "$target" in
26933   *-*-aix*)
26934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26935 $as_echo_n "checking linker large toc support... " >&6; }
26936 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26937   $as_echo_n "(cached) " >&6
26938 else
26939   gcc_cv_ld_large_toc=no
26940     if test x$gcc_cv_as != x ; then
26941       cat > conftest.s <<EOF
26942         .toc
26943 LC..1:
26944         .tc a[TC],a[RW]
26945         .extern a[RW]
26946         .csect .text[PR]
26947 .largetoctest:
26948         addis 9,LC..1@u(2)
26949         ld 3,LC..1@l(9)
26950 EOF
26951       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26952         gcc_cv_ld_large_toc=yes
26953       fi
26954       rm -f conftest conftest.o conftest.s
26955     fi
26956
26957 fi
26958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26959 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26960     if test x"$gcc_cv_ld_large_toc" = xyes; then
26961
26962 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26963
26964     fi
26965     ;;
26966 esac
26967
26968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26969 $as_echo_n "checking linker --build-id support... " >&6; }
26970 if test "${gcc_cv_ld_buildid+set}" = set; then :
26971   $as_echo_n "(cached) " >&6
26972 else
26973   gcc_cv_ld_buildid=no
26974   if test $in_tree_ld = yes ; then
26975     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26976        "$gcc_cv_gld_minor_version" -ge 18 -o \
26977        "$gcc_cv_gld_major_version" -gt 2 \
26978        && test $in_tree_ld_is_elf = yes; then
26979       gcc_cv_ld_buildid=yes
26980     fi
26981   elif test x$gcc_cv_ld != x; then
26982     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26983       gcc_cv_ld_buildid=yes
26984     fi
26985   fi
26986 fi
26987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26988 $as_echo "$gcc_cv_ld_buildid" >&6; }
26989 if test x"$gcc_cv_ld_buildid" = xyes; then
26990
26991 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26992
26993 fi
26994
26995 # Check whether --enable-linker-build-id was given.
26996 if test "${enable_linker_build_id+set}" = set; then :
26997   enableval=$enable_linker_build_id;
26998 else
26999   enable_linker_build_id=no
27000 fi
27001
27002
27003 if test x"$enable_linker_build_id" = xyes; then
27004   if test x"$gcc_cv_ld_buildid" = xyes; then
27005
27006 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27007
27008   else
27009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27010 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27011   fi
27012 fi
27013
27014 # In binutils 2.21, GNU ld gained support for new emulations fully
27015 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27017 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27018 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27019   $as_echo_n "(cached) " >&6
27020 else
27021   gcc_cv_ld_sol2_emulation=no
27022   if test $in_tree_ld = yes ; then
27023     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27024        "$gcc_cv_gld_minor_version" -ge 21 -o \
27025        "$gcc_cv_gld_major_version" -gt 2 \
27026        && test $in_tree_ld_is_elf = yes; then
27027       gcc_cv_ld_sol2_emulation=yes
27028     fi
27029   elif test x$gcc_cv_ld != x; then
27030     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27031        grep _sol2 > /dev/null; then
27032       gcc_cv_ld_sol2_emulation=yes
27033     fi
27034   fi
27035 fi
27036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27037 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27038 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27039
27040 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27041
27042 fi
27043
27044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27045 $as_echo_n "checking linker --sysroot support... " >&6; }
27046 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27047   $as_echo_n "(cached) " >&6
27048 else
27049   gcc_cv_ld_sysroot=no
27050   if test $in_tree_ld = yes ; then
27051       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27052         gcc_cv_ld_sysroot=yes
27053       fi
27054   elif test x$gcc_cv_ld != x; then
27055     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27056       gcc_cv_ld_sysroot=yes
27057     fi
27058   fi
27059 fi
27060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27061 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27062 if test x"$gcc_cv_ld_sysroot" = xyes; then
27063
27064 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27065
27066 fi
27067
27068 # Test for stack protector support in target C library.
27069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27070 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27071 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27072   $as_echo_n "(cached) " >&6
27073 else
27074   gcc_cv_libc_provides_ssp=no
27075     case "$target" in
27076        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27077       # glibc 2.4 and later provides __stack_chk_fail and
27078       # either __stack_chk_guard, or TLS access to stack guard canary.
27079
27080 if test $glibc_version_major -gt 2 \
27081   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27082   gcc_cv_libc_provides_ssp=yes
27083 else
27084
27085       if test -f $target_header_dir/features.h \
27086          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27087             $target_header_dir/features.h > /dev/null; then
27088         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27089              $target_header_dir/features.h > /dev/null && \
27090              test -f $target_header_dir/bits/uClibc_config.h && \
27091              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27092              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27093           gcc_cv_libc_provides_ssp=yes
27094         fi
27095       # all versions of Bionic support stack protector
27096       elif test -f $target_header_dir/sys/cdefs.h \
27097         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27098            $target_header_dir/sys/cdefs.h > /dev/null; then
27099          gcc_cv_libc_provides_ssp=yes
27100       fi
27101 fi
27102         ;;
27103        *-*-gnu*)
27104          # Avoid complicated tests (see
27105          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27106          # simply assert that glibc does provide this, which is true for all
27107          # realistically usable GNU/Hurd configurations.
27108          gcc_cv_libc_provides_ssp=yes;;
27109        *-*-darwin* | *-*-freebsd*)
27110          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27111 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27112   gcc_cv_libc_provides_ssp=yes
27113 else
27114   echo "no __stack_chk_fail on this target"
27115 fi
27116
27117         ;;
27118   *) gcc_cv_libc_provides_ssp=no ;;
27119     esac
27120 fi
27121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27122 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27123
27124 if test x$gcc_cv_libc_provides_ssp = xyes; then
27125
27126 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27127
27128 fi
27129
27130 # Test for <sys/sdt.h> on the target.
27131
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27133 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27134 have_sys_sdt_h=no
27135 if test -f $target_header_dir/sys/sdt.h; then
27136   have_sys_sdt_h=yes
27137
27138 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27139
27140 fi
27141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27142 $as_echo "$have_sys_sdt_h" >&6; }
27143
27144 # Check if TFmode long double should be used by default or not.
27145 # Some glibc targets used DFmode long double, but with glibc 2.4
27146 # and later they can use TFmode.
27147 case "$target" in
27148   powerpc*-*-linux* | \
27149   sparc*-*-linux* | \
27150   s390*-*-linux* | \
27151   alpha*-*-linux*)
27152
27153 # Check whether --with-long-double-128 was given.
27154 if test "${with_long_double_128+set}" = set; then :
27155   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27156 else
27157
27158 if test $glibc_version_major -gt 2 \
27159   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27160   gcc_cv_target_ldbl128=yes
27161 else
27162
27163       gcc_cv_target_ldbl128=no
27164       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27165         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27166       && gcc_cv_target_ldbl128=yes
27167
27168 fi
27169 fi
27170
27171     ;;
27172 esac
27173 if test x$gcc_cv_target_ldbl128 = xyes; then
27174
27175 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27176
27177 fi
27178
27179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27180 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27181 gcc_cv_target_dl_iterate_phdr=unknown
27182 case "$target" in
27183   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27184   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27185   # libdl there, both complicating its use and breaking compatibility
27186   # between Solaris 10 updates.
27187   *-*-solaris2.1[1-9]*)
27188     # <link.h> needs both a dl_iterate_phdr declaration and support for
27189     # compilation with largefile support.
27190     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27191       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27192       gcc_cv_target_dl_iterate_phdr=yes
27193     else
27194       gcc_cv_target_dl_iterate_phdr=no
27195     fi
27196     ;;
27197 esac
27198
27199 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27200
27201 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27202
27203 fi
27204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27205 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27206
27207 # We no longer support different GC mechanisms.  Emit an error if
27208 # the user configures with --with-gc.
27209
27210 # Check whether --with-gc was given.
27211 if test "${with_gc+set}" = set; then :
27212   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27213 fi
27214
27215
27216 # Libraries to use on the host.  This will normally be set by the top
27217 # level Makefile.  Here we simply capture the value for our Makefile.
27218 if test -z "${HOST_LIBS+set}"; then
27219   HOST_LIBS=
27220 fi
27221
27222
27223 # Use the system's zlib library.
27224 zlibdir=-L../zlib
27225 zlibinc="-I\$(srcdir)/../zlib"
27226
27227 # Check whether --with-system-zlib was given.
27228 if test "${with_system_zlib+set}" = set; then :
27229   withval=$with_system_zlib; zlibdir=
27230 zlibinc=
27231
27232 fi
27233
27234
27235
27236
27237
27238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27239 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27240     # Check whether --enable-maintainer-mode was given.
27241 if test "${enable_maintainer_mode+set}" = set; then :
27242   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27243 else
27244   maintainer_mode=no
27245 fi
27246
27247
27248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27249 $as_echo "$maintainer_mode" >&6; }
27250
27251 if test "$maintainer_mode" = "yes"; then
27252   MAINT=''
27253 else
27254   MAINT='#'
27255 fi
27256
27257
27258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27259 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27260   # Check whether --enable-link-mutex was given.
27261 if test "${enable_link_mutex+set}" = set; then :
27262   enableval=$enable_link_mutex; do_link_mutex=$enableval
27263 else
27264   do_link_mutex=no
27265 fi
27266
27267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27268 $as_echo "$do_link_mutex" >&6; }
27269
27270 if test "$do_link_mutex" = "yes"; then
27271    DO_LINK_MUTEX=true
27272 else
27273    DO_LINK_MUTEX=false
27274 fi
27275
27276
27277 # --------------
27278 # Language hooks
27279 # --------------
27280
27281 # Make empty files to contain the specs and options for each language.
27282 # Then add #include lines to for a compiler that has specs and/or options.
27283
27284 subdirs=
27285 lang_opt_files=
27286 lang_specs_files=
27287 lang_tree_files=
27288 # These (without "all_") are set in each config-lang.in.
27289 # `language' must be a single word so is spelled singularly.
27290 all_languages=
27291 all_compilers=
27292 all_outputs='Makefile'
27293 # List of language makefile fragments.
27294 all_lang_makefrags=
27295 # Additional files for gengtype
27296 all_gtfiles="$target_gtfiles"
27297
27298 # These are the languages that are set in --enable-languages,
27299 # and are available in the GCC tree.
27300 all_selected_languages=
27301
27302 # Add the language fragments.
27303 # Languages are added via two mechanisms.  Some information must be
27304 # recorded in makefile variables, these are defined in config-lang.in.
27305 # We accumulate them and plug them into the main Makefile.
27306 # The other mechanism is a set of hooks for each of the main targets
27307 # like `clean', `install', etc.
27308
27309 language_hooks="Make-hooks"
27310
27311 for lang in ${srcdir}/*/config-lang.in
27312 do
27313         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27314
27315         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27316         if test "x$lang_alias" = x
27317         then
27318               echo "$lang doesn't set \$language." 1>&2
27319               exit 1
27320         fi
27321         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27322         subdirs="$subdirs $subdir"
27323
27324         # $gcc_subdir is where the gcc integration files are to be found
27325         # for a language, both for internal compiler purposes (compiler
27326         # sources implementing front-end to GCC tree converters), and for
27327         # build infrastructure purposes (Make-lang.in, etc.)
27328         #
27329         # This will be <subdir> (relative to $srcdir) if a line like
27330         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27331         # is found in <langdir>/config-lang.in, and will remain <langdir>
27332         # otherwise.
27333         #
27334         # Except for the language alias (fetched above), the regular
27335         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27336         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27337         # only this and the language alias.
27338
27339         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27340         if [ "$gcc_subdir" = "" ]; then
27341            gcc_subdir="$subdir"
27342         fi
27343
27344         case ",$enable_languages," in
27345         *,$lang_alias,*)
27346             all_selected_languages="$all_selected_languages $lang_alias"
27347             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27348                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27349             fi
27350             ;;
27351         esac
27352
27353         language=
27354         boot_language=
27355         compilers=
27356         outputs=
27357         gtfiles=
27358         subdir_requires=
27359         . ${srcdir}/$gcc_subdir/config-lang.in
27360         if test "x$language" = x
27361         then
27362                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27363                 exit 1
27364         fi
27365
27366         ok=:
27367         case ",$enable_languages," in
27368                 *,$lang_alias,*) ;;
27369                 *)
27370                         for i in $subdir_requires; do
27371                                 test -f "${srcdir}/$i/config-lang.in" && continue
27372                                 ok=false
27373                                 break
27374                         done
27375                 ;;
27376         esac
27377         $ok || continue
27378
27379         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27380         if test -f $srcdir/$gcc_subdir/lang.opt; then
27381             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27382             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27383         fi
27384         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27385             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27386         fi
27387         all_languages="$all_languages $language"
27388         all_compilers="$all_compilers $compilers"
27389         all_outputs="$all_outputs $outputs"
27390         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27391         case ",$enable_languages," in
27392                 *,lto,*)
27393
27394 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27395
27396                     enable_lto=yes
27397
27398                     ;;
27399                 *) ;;
27400         esac
27401 done
27402
27403 check_languages=
27404 for language in $all_selected_languages
27405 do
27406         check_languages="$check_languages check-$language"
27407 done
27408
27409 # We link each language in with a set of hooks, reached indirectly via
27410 # lang.${target}.  Only do so for selected languages.
27411
27412 rm -f Make-hooks
27413 touch Make-hooks
27414 target_list="all.cross start.encap rest.encap tags \
27415         install-common install-man install-info install-pdf install-html dvi \
27416         pdf html uninstall info man srcextra srcman srcinfo \
27417         mostlyclean clean distclean maintainer-clean install-plugin"
27418
27419 for t in $target_list
27420 do
27421         x=
27422         for lang in $all_selected_languages
27423         do
27424                 x="$x $lang.$t"
27425         done
27426         echo "lang.$t: $x" >> Make-hooks
27427 done
27428
27429 # --------
27430 # Option include files
27431 # --------
27432
27433 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27434 option_includes="option-includes.mk"
27435
27436
27437 # --------
27438 # UNSORTED
27439 # --------
27440
27441 # Create .gdbinit.
27442
27443 echo "dir ." > .gdbinit
27444 echo "dir ${srcdir}" >> .gdbinit
27445 if test x$gdb_needs_out_file_path = xyes
27446 then
27447         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27448 fi
27449 if test "x$subdirs" != x; then
27450         for s in $subdirs
27451         do
27452                 echo "dir ${srcdir}/$s" >> .gdbinit
27453         done
27454 fi
27455 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27456 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27457
27458 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27459
27460
27461
27462 # Find a directory in which to install a shared libgcc.
27463
27464 # Check whether --enable-version-specific-runtime-libs was given.
27465 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27466   enableval=$enable_version_specific_runtime_libs;
27467 fi
27468
27469
27470 # Substitute configuration variables
27471
27472
27473
27474
27475
27476
27477
27478
27479
27480
27481
27482
27483
27484
27485
27486
27487
27488
27489
27490
27491
27492
27493
27494
27495
27496
27497
27498
27499
27500
27501
27502
27503
27504
27505
27506
27507
27508
27509
27510
27511
27512
27513
27514
27515
27516
27517
27518
27519
27520
27521
27522
27523
27524
27525
27526
27527
27528
27529
27530
27531
27532
27533 # Echo link setup.
27534 if test x${build} = x${host} ; then
27535   if test x${host} = x${target} ; then
27536     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27537   else
27538     echo "Links are now set up to build a cross-compiler" 1>&2
27539     echo " from ${host} to ${target}." 1>&2
27540   fi
27541 else
27542   if test x${host} = x${target} ; then
27543     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27544     echo " for ${target}." 1>&2
27545   else
27546     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27547     echo " from ${host} to ${target}." 1>&2
27548   fi
27549 fi
27550
27551
27552
27553
27554
27555
27556
27557
27558
27559 if test "x${CLOOGLIBS}" != "x" ; then
27560
27561 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27562
27563 fi
27564
27565 # Check for plugin support
27566 # Check whether --enable-plugin was given.
27567 if test "${enable_plugin+set}" = set; then :
27568   enableval=$enable_plugin; enable_plugin=$enableval
27569 else
27570   enable_plugin=yes; default_plugin=yes
27571 fi
27572
27573
27574 pluginlibs=
27575
27576 case "${host}" in
27577   *-*-darwin*)
27578     if test x$build = x$host; then
27579       export_sym_check="nm${exeext} -g"
27580     elif test x$host = x$target; then
27581       export_sym_check="$gcc_cv_nm -g"
27582     else
27583       export_sym_check=
27584     fi
27585   ;;
27586   *)
27587     if test x$build = x$host; then
27588       export_sym_check="objdump${exeext} -T"
27589     elif test x$host = x$target; then
27590       export_sym_check="$gcc_cv_objdump -T"
27591     else
27592       export_sym_check=
27593     fi
27594   ;;
27595 esac
27596
27597 if test x"$enable_plugin" = x"yes"; then
27598
27599   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27600 $as_echo_n "checking for exported symbols... " >&6; }
27601   if test "x$export_sym_check" != x; then
27602     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27603     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27604     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27605       : # No need to use a flag
27606       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27607 $as_echo "yes" >&6; }
27608     else
27609       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27610 $as_echo "yes" >&6; }
27611       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27612 $as_echo_n "checking for -rdynamic... " >&6; }
27613       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27614       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27615         plugin_rdynamic=yes
27616         pluginlibs="-rdynamic"
27617       else
27618         plugin_rdynamic=no
27619         enable_plugin=no
27620       fi
27621       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27622 $as_echo "$plugin_rdynamic" >&6; }
27623     fi
27624   else
27625     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27626 $as_echo "unable to check" >&6; }
27627   fi
27628
27629   # Check -ldl
27630   saved_LIBS="$LIBS"
27631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27632 $as_echo_n "checking for library containing dlopen... " >&6; }
27633 if test "${ac_cv_search_dlopen+set}" = set; then :
27634   $as_echo_n "(cached) " >&6
27635 else
27636   ac_func_search_save_LIBS=$LIBS
27637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27638 /* end confdefs.h.  */
27639
27640 /* Override any GCC internal prototype to avoid an error.
27641    Use char because int might match the return type of a GCC
27642    builtin and then its argument prototype would still apply.  */
27643 #ifdef __cplusplus
27644 extern "C"
27645 #endif
27646 char dlopen ();
27647 int
27648 main ()
27649 {
27650 return dlopen ();
27651   ;
27652   return 0;
27653 }
27654 _ACEOF
27655 for ac_lib in '' dl; do
27656   if test -z "$ac_lib"; then
27657     ac_res="none required"
27658   else
27659     ac_res=-l$ac_lib
27660     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27661   fi
27662   if ac_fn_c_try_link "$LINENO"; then :
27663   ac_cv_search_dlopen=$ac_res
27664 fi
27665 rm -f core conftest.err conftest.$ac_objext \
27666     conftest$ac_exeext
27667   if test "${ac_cv_search_dlopen+set}" = set; then :
27668   break
27669 fi
27670 done
27671 if test "${ac_cv_search_dlopen+set}" = set; then :
27672
27673 else
27674   ac_cv_search_dlopen=no
27675 fi
27676 rm conftest.$ac_ext
27677 LIBS=$ac_func_search_save_LIBS
27678 fi
27679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27680 $as_echo "$ac_cv_search_dlopen" >&6; }
27681 ac_res=$ac_cv_search_dlopen
27682 if test "$ac_res" != no; then :
27683   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27684
27685 fi
27686
27687   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27688     pluginlibs="$pluginlibs -ldl"
27689   fi
27690   LIBS="$saved_LIBS"
27691
27692   # Check that we can build shared objects with -fPIC -shared
27693   saved_LDFLAGS="$LDFLAGS"
27694   saved_CFLAGS="$CFLAGS"
27695   case "${host}" in
27696     *-*-darwin*)
27697       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27698       CFLAGS="$CFLAGS -fPIC"
27699       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27700     ;;
27701     *)
27702       CFLAGS="$CFLAGS -fPIC"
27703       LDFLAGS="$LDFLAGS -fPIC -shared"
27704     ;;
27705   esac
27706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27707 $as_echo_n "checking for -fPIC -shared... " >&6; }
27708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27709 /* end confdefs.h.  */
27710 extern int X;
27711 int
27712 main ()
27713 {
27714 return X == 0;
27715   ;
27716   return 0;
27717 }
27718 _ACEOF
27719 if ac_fn_c_try_link "$LINENO"; then :
27720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27721 $as_echo "yes" >&6; }; have_pic_shared=yes
27722 else
27723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27724 $as_echo "no" >&6; }; have_pic_shared=no
27725 fi
27726 rm -f core conftest.err conftest.$ac_objext \
27727     conftest$ac_exeext conftest.$ac_ext
27728   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27729     pluginlibs=
27730     enable_plugin=no
27731   fi
27732   LDFLAGS="$saved_LDFLAGS"
27733   CFLAGS="$saved_CFLAGS"
27734
27735   # If plugin support had been requested but not available, fail.
27736   if test x"$enable_plugin" = x"no" ; then
27737     if test x"$default_plugin" != x"yes"; then
27738       as_fn_error "
27739 Building GCC with plugin support requires a host that supports
27740 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27741     fi
27742   fi
27743 fi
27744
27745
27746
27747 if test x"$enable_plugin" = x"yes"; then
27748
27749 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27750
27751 fi
27752
27753
27754 # Enable --enable-host-shared
27755 # Check whether --enable-host-shared was given.
27756 if test "${enable_host_shared+set}" = set; then :
27757   enableval=$enable_host_shared; PICFLAG=-fPIC
27758 else
27759   PICFLAG=
27760 fi
27761
27762
27763
27764
27765
27766 # Check whether --enable-libquadmath-support was given.
27767 if test "${enable_libquadmath_support+set}" = set; then :
27768   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27769 else
27770   ENABLE_LIBQUADMATH_SUPPORT=yes
27771 fi
27772
27773 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27774
27775 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27776
27777 fi
27778
27779
27780 # Specify what hash style to use by default.
27781
27782 # Check whether --with-linker-hash-style was given.
27783 if test "${with_linker_hash_style+set}" = set; then :
27784   withval=$with_linker_hash_style; case x"$withval" in
27785    xsysv)
27786      LINKER_HASH_STYLE=sysv
27787      ;;
27788    xgnu)
27789      LINKER_HASH_STYLE=gnu
27790      ;;
27791    xboth)
27792      LINKER_HASH_STYLE=both
27793      ;;
27794    *)
27795      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27796      ;;
27797  esac
27798 else
27799   LINKER_HASH_STYLE=''
27800 fi
27801
27802 if test x"${LINKER_HASH_STYLE}" != x; then
27803
27804 cat >>confdefs.h <<_ACEOF
27805 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27806 _ACEOF
27807
27808 fi
27809
27810 # Configure the subdirectories
27811 # AC_CONFIG_SUBDIRS($subdirs)
27812
27813 # Create the Makefile
27814 # and configure language subdirectories
27815 ac_config_files="$ac_config_files $all_outputs"
27816
27817
27818 ac_config_commands="$ac_config_commands default"
27819
27820 cat >confcache <<\_ACEOF
27821 # This file is a shell script that caches the results of configure
27822 # tests run on this system so they can be shared between configure
27823 # scripts and configure runs, see configure's option --config-cache.
27824 # It is not useful on other systems.  If it contains results you don't
27825 # want to keep, you may remove or edit it.
27826 #
27827 # config.status only pays attention to the cache file if you give it
27828 # the --recheck option to rerun configure.
27829 #
27830 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27831 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27832 # following values.
27833
27834 _ACEOF
27835
27836 # The following way of writing the cache mishandles newlines in values,
27837 # but we know of no workaround that is simple, portable, and efficient.
27838 # So, we kill variables containing newlines.
27839 # Ultrix sh set writes to stderr and can't be redirected directly,
27840 # and sets the high bit in the cache file unless we assign to the vars.
27841 (
27842   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27843     eval ac_val=\$$ac_var
27844     case $ac_val in #(
27845     *${as_nl}*)
27846       case $ac_var in #(
27847       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27848 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27849       esac
27850       case $ac_var in #(
27851       _ | IFS | as_nl) ;; #(
27852       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27853       *) { eval $ac_var=; unset $ac_var;} ;;
27854       esac ;;
27855     esac
27856   done
27857
27858   (set) 2>&1 |
27859     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27860     *${as_nl}ac_space=\ *)
27861       # `set' does not quote correctly, so add quotes: double-quote
27862       # substitution turns \\\\ into \\, and sed turns \\ into \.
27863       sed -n \
27864         "s/'/'\\\\''/g;
27865           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27866       ;; #(
27867     *)
27868       # `set' quotes correctly as required by POSIX, so do not add quotes.
27869       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27870       ;;
27871     esac |
27872     sort
27873 ) |
27874   sed '
27875      /^ac_cv_env_/b end
27876      t clear
27877      :clear
27878      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27879      t end
27880      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27881      :end' >>confcache
27882 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27883   if test -w "$cache_file"; then
27884     test "x$cache_file" != "x/dev/null" &&
27885       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27886 $as_echo "$as_me: updating cache $cache_file" >&6;}
27887     cat confcache >$cache_file
27888   else
27889     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27890 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27891   fi
27892 fi
27893 rm -f confcache
27894
27895 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27896 # Let make expand exec_prefix.
27897 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27898
27899 DEFS=-DHAVE_CONFIG_H
27900
27901 ac_libobjs=
27902 ac_ltlibobjs=
27903 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27904   # 1. Remove the extension, and $U if already installed.
27905   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27906   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27907   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27908   #    will be set to the directory where LIBOBJS objects are built.
27909   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27910   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27911 done
27912 LIBOBJS=$ac_libobjs
27913
27914 LTLIBOBJS=$ac_ltlibobjs
27915
27916
27917
27918
27919 : ${CONFIG_STATUS=./config.status}
27920 ac_write_fail=0
27921 ac_clean_files_save=$ac_clean_files
27922 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27923 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27924 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27925 as_write_fail=0
27926 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27927 #! $SHELL
27928 # Generated by $as_me.
27929 # Run this file to recreate the current configuration.
27930 # Compiler output produced by configure, useful for debugging
27931 # configure, is in config.log if it exists.
27932
27933 debug=false
27934 ac_cs_recheck=false
27935 ac_cs_silent=false
27936
27937 SHELL=\${CONFIG_SHELL-$SHELL}
27938 export SHELL
27939 _ASEOF
27940 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27941 ## -------------------- ##
27942 ## M4sh Initialization. ##
27943 ## -------------------- ##
27944
27945 # Be more Bourne compatible
27946 DUALCASE=1; export DUALCASE # for MKS sh
27947 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27948   emulate sh
27949   NULLCMD=:
27950   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27951   # is contrary to our usage.  Disable this feature.
27952   alias -g '${1+"$@"}'='"$@"'
27953   setopt NO_GLOB_SUBST
27954 else
27955   case `(set -o) 2>/dev/null` in #(
27956   *posix*) :
27957     set -o posix ;; #(
27958   *) :
27959      ;;
27960 esac
27961 fi
27962
27963
27964 as_nl='
27965 '
27966 export as_nl
27967 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27968 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27969 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27970 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27971 # Prefer a ksh shell builtin over an external printf program on Solaris,
27972 # but without wasting forks for bash or zsh.
27973 if test -z "$BASH_VERSION$ZSH_VERSION" \
27974     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27975   as_echo='print -r --'
27976   as_echo_n='print -rn --'
27977 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27978   as_echo='printf %s\n'
27979   as_echo_n='printf %s'
27980 else
27981   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27982     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27983     as_echo_n='/usr/ucb/echo -n'
27984   else
27985     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27986     as_echo_n_body='eval
27987       arg=$1;
27988       case $arg in #(
27989       *"$as_nl"*)
27990         expr "X$arg" : "X\\(.*\\)$as_nl";
27991         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27992       esac;
27993       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27994     '
27995     export as_echo_n_body
27996     as_echo_n='sh -c $as_echo_n_body as_echo'
27997   fi
27998   export as_echo_body
27999   as_echo='sh -c $as_echo_body as_echo'
28000 fi
28001
28002 # The user is always right.
28003 if test "${PATH_SEPARATOR+set}" != set; then
28004   PATH_SEPARATOR=:
28005   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28006     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28007       PATH_SEPARATOR=';'
28008   }
28009 fi
28010
28011
28012 # IFS
28013 # We need space, tab and new line, in precisely that order.  Quoting is
28014 # there to prevent editors from complaining about space-tab.
28015 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28016 # splitting by setting IFS to empty value.)
28017 IFS=" ""        $as_nl"
28018
28019 # Find who we are.  Look in the path if we contain no directory separator.
28020 case $0 in #((
28021   *[\\/]* ) as_myself=$0 ;;
28022   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28023 for as_dir in $PATH
28024 do
28025   IFS=$as_save_IFS
28026   test -z "$as_dir" && as_dir=.
28027     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28028   done
28029 IFS=$as_save_IFS
28030
28031      ;;
28032 esac
28033 # We did not find ourselves, most probably we were run as `sh COMMAND'
28034 # in which case we are not to be found in the path.
28035 if test "x$as_myself" = x; then
28036   as_myself=$0
28037 fi
28038 if test ! -f "$as_myself"; then
28039   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28040   exit 1
28041 fi
28042
28043 # Unset variables that we do not need and which cause bugs (e.g. in
28044 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28045 # suppresses any "Segmentation fault" message there.  '((' could
28046 # trigger a bug in pdksh 5.2.14.
28047 for as_var in BASH_ENV ENV MAIL MAILPATH
28048 do eval test x\${$as_var+set} = xset \
28049   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28050 done
28051 PS1='$ '
28052 PS2='> '
28053 PS4='+ '
28054
28055 # NLS nuisances.
28056 LC_ALL=C
28057 export LC_ALL
28058 LANGUAGE=C
28059 export LANGUAGE
28060
28061 # CDPATH.
28062 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28063
28064
28065 # as_fn_error ERROR [LINENO LOG_FD]
28066 # ---------------------------------
28067 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28068 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28069 # script with status $?, using 1 if that was 0.
28070 as_fn_error ()
28071 {
28072   as_status=$?; test $as_status -eq 0 && as_status=1
28073   if test "$3"; then
28074     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28075     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28076   fi
28077   $as_echo "$as_me: error: $1" >&2
28078   as_fn_exit $as_status
28079 } # as_fn_error
28080
28081
28082 # as_fn_set_status STATUS
28083 # -----------------------
28084 # Set $? to STATUS, without forking.
28085 as_fn_set_status ()
28086 {
28087   return $1
28088 } # as_fn_set_status
28089
28090 # as_fn_exit STATUS
28091 # -----------------
28092 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28093 as_fn_exit ()
28094 {
28095   set +e
28096   as_fn_set_status $1
28097   exit $1
28098 } # as_fn_exit
28099
28100 # as_fn_unset VAR
28101 # ---------------
28102 # Portably unset VAR.
28103 as_fn_unset ()
28104 {
28105   { eval $1=; unset $1;}
28106 }
28107 as_unset=as_fn_unset
28108 # as_fn_append VAR VALUE
28109 # ----------------------
28110 # Append the text in VALUE to the end of the definition contained in VAR. Take
28111 # advantage of any shell optimizations that allow amortized linear growth over
28112 # repeated appends, instead of the typical quadratic growth present in naive
28113 # implementations.
28114 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28115   eval 'as_fn_append ()
28116   {
28117     eval $1+=\$2
28118   }'
28119 else
28120   as_fn_append ()
28121   {
28122     eval $1=\$$1\$2
28123   }
28124 fi # as_fn_append
28125
28126 # as_fn_arith ARG...
28127 # ------------------
28128 # Perform arithmetic evaluation on the ARGs, and store the result in the
28129 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28130 # must be portable across $(()) and expr.
28131 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28132   eval 'as_fn_arith ()
28133   {
28134     as_val=$(( $* ))
28135   }'
28136 else
28137   as_fn_arith ()
28138   {
28139     as_val=`expr "$@" || test $? -eq 1`
28140   }
28141 fi # as_fn_arith
28142
28143
28144 if expr a : '\(a\)' >/dev/null 2>&1 &&
28145    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28146   as_expr=expr
28147 else
28148   as_expr=false
28149 fi
28150
28151 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28152   as_basename=basename
28153 else
28154   as_basename=false
28155 fi
28156
28157 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28158   as_dirname=dirname
28159 else
28160   as_dirname=false
28161 fi
28162
28163 as_me=`$as_basename -- "$0" ||
28164 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28165          X"$0" : 'X\(//\)$' \| \
28166          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28167 $as_echo X/"$0" |
28168     sed '/^.*\/\([^/][^/]*\)\/*$/{
28169             s//\1/
28170             q
28171           }
28172           /^X\/\(\/\/\)$/{
28173             s//\1/
28174             q
28175           }
28176           /^X\/\(\/\).*/{
28177             s//\1/
28178             q
28179           }
28180           s/.*/./; q'`
28181
28182 # Avoid depending upon Character Ranges.
28183 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28184 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28185 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28186 as_cr_digits='0123456789'
28187 as_cr_alnum=$as_cr_Letters$as_cr_digits
28188
28189 ECHO_C= ECHO_N= ECHO_T=
28190 case `echo -n x` in #(((((
28191 -n*)
28192   case `echo 'xy\c'` in
28193   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28194   xy)  ECHO_C='\c';;
28195   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28196        ECHO_T=' ';;
28197   esac;;
28198 *)
28199   ECHO_N='-n';;
28200 esac
28201
28202 rm -f conf$$ conf$$.exe conf$$.file
28203 if test -d conf$$.dir; then
28204   rm -f conf$$.dir/conf$$.file
28205 else
28206   rm -f conf$$.dir
28207   mkdir conf$$.dir 2>/dev/null
28208 fi
28209 if (echo >conf$$.file) 2>/dev/null; then
28210   if ln -s conf$$.file conf$$ 2>/dev/null; then
28211     as_ln_s='ln -s'
28212     # ... but there are two gotchas:
28213     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28214     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28215     # In both cases, we have to default to `cp -p'.
28216     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28217       as_ln_s='cp -p'
28218   elif ln conf$$.file conf$$ 2>/dev/null; then
28219     as_ln_s=ln
28220   else
28221     as_ln_s='cp -p'
28222   fi
28223 else
28224   as_ln_s='cp -p'
28225 fi
28226 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28227 rmdir conf$$.dir 2>/dev/null
28228
28229
28230 # as_fn_mkdir_p
28231 # -------------
28232 # Create "$as_dir" as a directory, including parents if necessary.
28233 as_fn_mkdir_p ()
28234 {
28235
28236   case $as_dir in #(
28237   -*) as_dir=./$as_dir;;
28238   esac
28239   test -d "$as_dir" || eval $as_mkdir_p || {
28240     as_dirs=
28241     while :; do
28242       case $as_dir in #(
28243       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28244       *) as_qdir=$as_dir;;
28245       esac
28246       as_dirs="'$as_qdir' $as_dirs"
28247       as_dir=`$as_dirname -- "$as_dir" ||
28248 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28249          X"$as_dir" : 'X\(//\)[^/]' \| \
28250          X"$as_dir" : 'X\(//\)$' \| \
28251          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28252 $as_echo X"$as_dir" |
28253     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28254             s//\1/
28255             q
28256           }
28257           /^X\(\/\/\)[^/].*/{
28258             s//\1/
28259             q
28260           }
28261           /^X\(\/\/\)$/{
28262             s//\1/
28263             q
28264           }
28265           /^X\(\/\).*/{
28266             s//\1/
28267             q
28268           }
28269           s/.*/./; q'`
28270       test -d "$as_dir" && break
28271     done
28272     test -z "$as_dirs" || eval "mkdir $as_dirs"
28273   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28274
28275
28276 } # as_fn_mkdir_p
28277 if mkdir -p . 2>/dev/null; then
28278   as_mkdir_p='mkdir -p "$as_dir"'
28279 else
28280   test -d ./-p && rmdir ./-p
28281   as_mkdir_p=false
28282 fi
28283
28284 if test -x / >/dev/null 2>&1; then
28285   as_test_x='test -x'
28286 else
28287   if ls -dL / >/dev/null 2>&1; then
28288     as_ls_L_option=L
28289   else
28290     as_ls_L_option=
28291   fi
28292   as_test_x='
28293     eval sh -c '\''
28294       if test -d "$1"; then
28295         test -d "$1/.";
28296       else
28297         case $1 in #(
28298         -*)set "./$1";;
28299         esac;
28300         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28301         ???[sx]*):;;*)false;;esac;fi
28302     '\'' sh
28303   '
28304 fi
28305 as_executable_p=$as_test_x
28306
28307 # Sed expression to map a string onto a valid CPP name.
28308 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28309
28310 # Sed expression to map a string onto a valid variable name.
28311 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28312
28313
28314 exec 6>&1
28315 ## ----------------------------------- ##
28316 ## Main body of $CONFIG_STATUS script. ##
28317 ## ----------------------------------- ##
28318 _ASEOF
28319 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28320
28321 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28322 # Save the log message, to keep $0 and so on meaningful, and to
28323 # report actual input values of CONFIG_FILES etc. instead of their
28324 # values after options handling.
28325 ac_log="
28326 This file was extended by $as_me, which was
28327 generated by GNU Autoconf 2.64.  Invocation command line was
28328
28329   CONFIG_FILES    = $CONFIG_FILES
28330   CONFIG_HEADERS  = $CONFIG_HEADERS
28331   CONFIG_LINKS    = $CONFIG_LINKS
28332   CONFIG_COMMANDS = $CONFIG_COMMANDS
28333   $ $0 $@
28334
28335 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28336 "
28337
28338 _ACEOF
28339
28340 case $ac_config_files in *"
28341 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28342 esac
28343
28344 case $ac_config_headers in *"
28345 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28346 esac
28347
28348
28349 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28350 # Files that config.status was made for.
28351 config_files="$ac_config_files"
28352 config_headers="$ac_config_headers"
28353 config_commands="$ac_config_commands"
28354
28355 _ACEOF
28356
28357 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28358 ac_cs_usage="\
28359 \`$as_me' instantiates files and other configuration actions
28360 from templates according to the current configuration.  Unless the files
28361 and actions are specified as TAGs, all are instantiated by default.
28362
28363 Usage: $0 [OPTION]... [TAG]...
28364
28365   -h, --help       print this help, then exit
28366   -V, --version    print version number and configuration settings, then exit
28367   -q, --quiet, --silent
28368                    do not print progress messages
28369   -d, --debug      don't remove temporary files
28370       --recheck    update $as_me by reconfiguring in the same conditions
28371       --file=FILE[:TEMPLATE]
28372                    instantiate the configuration file FILE
28373       --header=FILE[:TEMPLATE]
28374                    instantiate the configuration header FILE
28375
28376 Configuration files:
28377 $config_files
28378
28379 Configuration headers:
28380 $config_headers
28381
28382 Configuration commands:
28383 $config_commands
28384
28385 Report bugs to the package provider."
28386
28387 _ACEOF
28388 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28389 ac_cs_version="\\
28390 config.status
28391 configured by $0, generated by GNU Autoconf 2.64,
28392   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28393
28394 Copyright (C) 2009 Free Software Foundation, Inc.
28395 This config.status script is free software; the Free Software Foundation
28396 gives unlimited permission to copy, distribute and modify it."
28397
28398 ac_pwd='$ac_pwd'
28399 srcdir='$srcdir'
28400 AWK='$AWK'
28401 test -n "\$AWK" || AWK=awk
28402 _ACEOF
28403
28404 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28405 # The default lists apply if the user does not specify any file.
28406 ac_need_defaults=:
28407 while test $# != 0
28408 do
28409   case $1 in
28410   --*=*)
28411     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28412     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28413     ac_shift=:
28414     ;;
28415   *)
28416     ac_option=$1
28417     ac_optarg=$2
28418     ac_shift=shift
28419     ;;
28420   esac
28421
28422   case $ac_option in
28423   # Handling of the options.
28424   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28425     ac_cs_recheck=: ;;
28426   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28427     $as_echo "$ac_cs_version"; exit ;;
28428   --debug | --debu | --deb | --de | --d | -d )
28429     debug=: ;;
28430   --file | --fil | --fi | --f )
28431     $ac_shift
28432     case $ac_optarg in
28433     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28434     esac
28435     as_fn_append CONFIG_FILES " '$ac_optarg'"
28436     ac_need_defaults=false;;
28437   --header | --heade | --head | --hea )
28438     $ac_shift
28439     case $ac_optarg in
28440     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28441     esac
28442     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28443     ac_need_defaults=false;;
28444   --he | --h)
28445     # Conflict between --help and --header
28446     as_fn_error "ambiguous option: \`$1'
28447 Try \`$0 --help' for more information.";;
28448   --help | --hel | -h )
28449     $as_echo "$ac_cs_usage"; exit ;;
28450   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28451   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28452     ac_cs_silent=: ;;
28453
28454   # This is an error.
28455   -*) as_fn_error "unrecognized option: \`$1'
28456 Try \`$0 --help' for more information." ;;
28457
28458   *) as_fn_append ac_config_targets " $1"
28459      ac_need_defaults=false ;;
28460
28461   esac
28462   shift
28463 done
28464
28465 ac_configure_extra_args=
28466
28467 if $ac_cs_silent; then
28468   exec 6>/dev/null
28469   ac_configure_extra_args="$ac_configure_extra_args --silent"
28470 fi
28471
28472 _ACEOF
28473 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28474 if \$ac_cs_recheck; then
28475   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28476   shift
28477   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28478   CONFIG_SHELL='$SHELL'
28479   export CONFIG_SHELL
28480   exec "\$@"
28481 fi
28482
28483 _ACEOF
28484 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28485 exec 5>>config.log
28486 {
28487   echo
28488   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28489 ## Running $as_me. ##
28490 _ASBOX
28491   $as_echo "$ac_log"
28492 } >&5
28493
28494 _ACEOF
28495 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28496 #
28497 # INIT-COMMANDS
28498 #
28499 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28500 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28501 subdirs='$subdirs'
28502
28503 _ACEOF
28504
28505 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28506
28507 # Handling of arguments.
28508 for ac_config_target in $ac_config_targets
28509 do
28510   case $ac_config_target in
28511     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28512     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28513     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28514     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28515     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28516     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28517     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28518     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28519
28520   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28521   esac
28522 done
28523
28524
28525 # If the user did not use the arguments to specify the items to instantiate,
28526 # then the envvar interface is used.  Set only those that are not.
28527 # We use the long form for the default assignment because of an extremely
28528 # bizarre bug on SunOS 4.1.3.
28529 if $ac_need_defaults; then
28530   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28531   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28532   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28533 fi
28534
28535 # Have a temporary directory for convenience.  Make it in the build tree
28536 # simply because there is no reason against having it here, and in addition,
28537 # creating and moving files from /tmp can sometimes cause problems.
28538 # Hook for its removal unless debugging.
28539 # Note that there is a small window in which the directory will not be cleaned:
28540 # after its creation but before its name has been assigned to `$tmp'.
28541 $debug ||
28542 {
28543   tmp=
28544   trap 'exit_status=$?
28545   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28546 ' 0
28547   trap 'as_fn_exit 1' 1 2 13 15
28548 }
28549 # Create a (secure) tmp directory for tmp files.
28550
28551 {
28552   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28553   test -n "$tmp" && test -d "$tmp"
28554 }  ||
28555 {
28556   tmp=./conf$$-$RANDOM
28557   (umask 077 && mkdir "$tmp")
28558 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28559
28560 # Set up the scripts for CONFIG_FILES section.
28561 # No need to generate them if there are no CONFIG_FILES.
28562 # This happens for instance with `./config.status config.h'.
28563 if test -n "$CONFIG_FILES"; then
28564
28565 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28566   ac_cs_awk_getline=:
28567   ac_cs_awk_pipe_init=
28568   ac_cs_awk_read_file='
28569       while ((getline aline < (F[key])) > 0)
28570         print(aline)
28571       close(F[key])'
28572   ac_cs_awk_pipe_fini=
28573 else
28574   ac_cs_awk_getline=false
28575   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28576   ac_cs_awk_read_file='
28577       print "|#_!!_#|"
28578       print "cat " F[key] " &&"
28579       '$ac_cs_awk_pipe_init
28580   # The final `:' finishes the AND list.
28581   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28582 fi
28583 ac_cr=`echo X | tr X '\015'`
28584 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28585 # But we know of no other shell where ac_cr would be empty at this
28586 # point, so we can use a bashism as a fallback.
28587 if test "x$ac_cr" = x; then
28588   eval ac_cr=\$\'\\r\'
28589 fi
28590 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28591 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28592   ac_cs_awk_cr='\r'
28593 else
28594   ac_cs_awk_cr=$ac_cr
28595 fi
28596
28597 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28598 _ACEOF
28599
28600 # Create commands to substitute file output variables.
28601 {
28602   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28603   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28604   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28605   echo "_ACAWK" &&
28606   echo "_ACEOF"
28607 } >conf$$files.sh &&
28608 . ./conf$$files.sh ||
28609   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28610 rm -f conf$$files.sh
28611
28612 {
28613   echo "cat >conf$$subs.awk <<_ACEOF" &&
28614   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28615   echo "_ACEOF"
28616 } >conf$$subs.sh ||
28617   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28618 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28619 ac_delim='%!_!# '
28620 for ac_last_try in false false false false false :; do
28621   . ./conf$$subs.sh ||
28622     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28623
28624   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28625   if test $ac_delim_n = $ac_delim_num; then
28626     break
28627   elif $ac_last_try; then
28628     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28629   else
28630     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28631   fi
28632 done
28633 rm -f conf$$subs.sh
28634
28635 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28636 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28637 _ACEOF
28638 sed -n '
28639 h
28640 s/^/S["/; s/!.*/"]=/
28641 p
28642 g
28643 s/^[^!]*!//
28644 :repl
28645 t repl
28646 s/'"$ac_delim"'$//
28647 t delim
28648 :nl
28649 h
28650 s/\(.\{148\}\).*/\1/
28651 t more1
28652 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28653 p
28654 n
28655 b repl
28656 :more1
28657 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28658 p
28659 g
28660 s/.\{148\}//
28661 t nl
28662 :delim
28663 h
28664 s/\(.\{148\}\).*/\1/
28665 t more2
28666 s/["\\]/\\&/g; s/^/"/; s/$/"/
28667 p
28668 b
28669 :more2
28670 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28671 p
28672 g
28673 s/.\{148\}//
28674 t delim
28675 ' <conf$$subs.awk | sed '
28676 /^[^""]/{
28677   N
28678   s/\n//
28679 }
28680 ' >>$CONFIG_STATUS || ac_write_fail=1
28681 rm -f conf$$subs.awk
28682 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28683 _ACAWK
28684 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28685   for (key in S) S_is_set[key] = 1
28686   FS = "\a"
28687   \$ac_cs_awk_pipe_init
28688 }
28689 {
28690   line = $ 0
28691   nfields = split(line, field, "@")
28692   substed = 0
28693   len = length(field[1])
28694   for (i = 2; i < nfields; i++) {
28695     key = field[i]
28696     keylen = length(key)
28697     if (S_is_set[key]) {
28698       value = S[key]
28699       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28700       len += length(value) + length(field[++i])
28701       substed = 1
28702     } else
28703       len += 1 + keylen
28704   }
28705   if (nfields == 3 && !substed) {
28706     key = field[2]
28707     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28708       \$ac_cs_awk_read_file
28709       next
28710     }
28711   }
28712   print line
28713 }
28714 \$ac_cs_awk_pipe_fini
28715 _ACAWK
28716 _ACEOF
28717 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28718 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28719   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28720 else
28721   cat
28722 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28723   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28724 _ACEOF
28725
28726 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28727 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28728 # trailing colons and then remove the whole line if VPATH becomes empty
28729 # (actually we leave an empty line to preserve line numbers).
28730 if test "x$srcdir" = x.; then
28731   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28732 s/:*\$(srcdir):*/:/
28733 s/:*\${srcdir}:*/:/
28734 s/:*@srcdir@:*/:/
28735 s/^\([^=]*=[     ]*\):*/\1/
28736 s/:*$//
28737 s/^[^=]*=[       ]*$//
28738 }'
28739 fi
28740
28741 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28742 fi # test -n "$CONFIG_FILES"
28743
28744 # Set up the scripts for CONFIG_HEADERS section.
28745 # No need to generate them if there are no CONFIG_HEADERS.
28746 # This happens for instance with `./config.status Makefile'.
28747 if test -n "$CONFIG_HEADERS"; then
28748 cat >"$tmp/defines.awk" <<\_ACAWK ||
28749 BEGIN {
28750 _ACEOF
28751
28752 # Transform confdefs.h into an awk script `defines.awk', embedded as
28753 # here-document in config.status, that substitutes the proper values into
28754 # config.h.in to produce config.h.
28755
28756 # Create a delimiter string that does not exist in confdefs.h, to ease
28757 # handling of long lines.
28758 ac_delim='%!_!# '
28759 for ac_last_try in false false :; do
28760   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28761   if test -z "$ac_t"; then
28762     break
28763   elif $ac_last_try; then
28764     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28765   else
28766     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28767   fi
28768 done
28769
28770 # For the awk script, D is an array of macro values keyed by name,
28771 # likewise P contains macro parameters if any.  Preserve backslash
28772 # newline sequences.
28773
28774 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28775 sed -n '
28776 s/.\{148\}/&'"$ac_delim"'/g
28777 t rset
28778 :rset
28779 s/^[     ]*#[    ]*define[       ][      ]*/ /
28780 t def
28781 d
28782 :def
28783 s/\\$//
28784 t bsnl
28785 s/["\\]/\\&/g
28786 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28787 D["\1"]=" \3"/p
28788 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28789 d
28790 :bsnl
28791 s/["\\]/\\&/g
28792 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28793 D["\1"]=" \3\\\\\\n"\\/p
28794 t cont
28795 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28796 t cont
28797 d
28798 :cont
28799 n
28800 s/.\{148\}/&'"$ac_delim"'/g
28801 t clear
28802 :clear
28803 s/\\$//
28804 t bsnlc
28805 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28806 d
28807 :bsnlc
28808 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28809 b cont
28810 ' <confdefs.h | sed '
28811 s/'"$ac_delim"'/"\\\
28812 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28813
28814 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28815   for (key in D) D_is_set[key] = 1
28816   FS = "\a"
28817 }
28818 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28819   line = \$ 0
28820   split(line, arg, " ")
28821   if (arg[1] == "#") {
28822     defundef = arg[2]
28823     mac1 = arg[3]
28824   } else {
28825     defundef = substr(arg[1], 2)
28826     mac1 = arg[2]
28827   }
28828   split(mac1, mac2, "(") #)
28829   macro = mac2[1]
28830   prefix = substr(line, 1, index(line, defundef) - 1)
28831   if (D_is_set[macro]) {
28832     # Preserve the white space surrounding the "#".
28833     print prefix "define", macro P[macro] D[macro]
28834     next
28835   } else {
28836     # Replace #undef with comments.  This is necessary, for example,
28837     # in the case of _POSIX_SOURCE, which is predefined and required
28838     # on some systems where configure will not decide to define it.
28839     if (defundef == "undef") {
28840       print "/*", prefix defundef, macro, "*/"
28841       next
28842     }
28843   }
28844 }
28845 { print }
28846 _ACAWK
28847 _ACEOF
28848 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28849   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28850 fi # test -n "$CONFIG_HEADERS"
28851
28852
28853 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28854 shift
28855 for ac_tag
28856 do
28857   case $ac_tag in
28858   :[FHLC]) ac_mode=$ac_tag; continue;;
28859   esac
28860   case $ac_mode$ac_tag in
28861   :[FHL]*:*);;
28862   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28863   :[FH]-) ac_tag=-:-;;
28864   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28865   esac
28866   ac_save_IFS=$IFS
28867   IFS=:
28868   set x $ac_tag
28869   IFS=$ac_save_IFS
28870   shift
28871   ac_file=$1
28872   shift
28873
28874   case $ac_mode in
28875   :L) ac_source=$1;;
28876   :[FH])
28877     ac_file_inputs=
28878     for ac_f
28879     do
28880       case $ac_f in
28881       -) ac_f="$tmp/stdin";;
28882       *) # Look for the file first in the build tree, then in the source tree
28883          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28884          # because $ac_f cannot contain `:'.
28885          test -f "$ac_f" ||
28886            case $ac_f in
28887            [\\/$]*) false;;
28888            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28889            esac ||
28890            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28891       esac
28892       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28893       as_fn_append ac_file_inputs " '$ac_f'"
28894     done
28895
28896     # Let's still pretend it is `configure' which instantiates (i.e., don't
28897     # use $as_me), people would be surprised to read:
28898     #    /* config.h.  Generated by config.status.  */
28899     configure_input='Generated from '`
28900           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28901         `' by configure.'
28902     if test x"$ac_file" != x-; then
28903       configure_input="$ac_file.  $configure_input"
28904       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28905 $as_echo "$as_me: creating $ac_file" >&6;}
28906     fi
28907     # Neutralize special characters interpreted by sed in replacement strings.
28908     case $configure_input in #(
28909     *\&* | *\|* | *\\* )
28910        ac_sed_conf_input=`$as_echo "$configure_input" |
28911        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28912     *) ac_sed_conf_input=$configure_input;;
28913     esac
28914
28915     case $ac_tag in
28916     *:-:* | *:-) cat >"$tmp/stdin" \
28917       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28918     esac
28919     ;;
28920   esac
28921
28922   ac_dir=`$as_dirname -- "$ac_file" ||
28923 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28924          X"$ac_file" : 'X\(//\)[^/]' \| \
28925          X"$ac_file" : 'X\(//\)$' \| \
28926          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28927 $as_echo X"$ac_file" |
28928     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28929             s//\1/
28930             q
28931           }
28932           /^X\(\/\/\)[^/].*/{
28933             s//\1/
28934             q
28935           }
28936           /^X\(\/\/\)$/{
28937             s//\1/
28938             q
28939           }
28940           /^X\(\/\).*/{
28941             s//\1/
28942             q
28943           }
28944           s/.*/./; q'`
28945   as_dir="$ac_dir"; as_fn_mkdir_p
28946   ac_builddir=.
28947
28948 case "$ac_dir" in
28949 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28950 *)
28951   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28952   # A ".." for each directory in $ac_dir_suffix.
28953   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28954   case $ac_top_builddir_sub in
28955   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28956   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28957   esac ;;
28958 esac
28959 ac_abs_top_builddir=$ac_pwd
28960 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28961 # for backward compatibility:
28962 ac_top_builddir=$ac_top_build_prefix
28963
28964 case $srcdir in
28965   .)  # We are building in place.
28966     ac_srcdir=.
28967     ac_top_srcdir=$ac_top_builddir_sub
28968     ac_abs_top_srcdir=$ac_pwd ;;
28969   [\\/]* | ?:[\\/]* )  # Absolute name.
28970     ac_srcdir=$srcdir$ac_dir_suffix;
28971     ac_top_srcdir=$srcdir
28972     ac_abs_top_srcdir=$srcdir ;;
28973   *) # Relative name.
28974     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28975     ac_top_srcdir=$ac_top_build_prefix$srcdir
28976     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28977 esac
28978 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28979
28980
28981   case $ac_mode in
28982   :F)
28983   #
28984   # CONFIG_FILE
28985   #
28986
28987 _ACEOF
28988
28989 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28990 # If the template does not know about datarootdir, expand it.
28991 # FIXME: This hack should be removed a few years after 2.60.
28992 ac_datarootdir_hack=; ac_datarootdir_seen=
28993 ac_sed_dataroot='
28994 /datarootdir/ {
28995   p
28996   q
28997 }
28998 /@datadir@/p
28999 /@docdir@/p
29000 /@infodir@/p
29001 /@localedir@/p
29002 /@mandir@/p'
29003 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29004 *datarootdir*) ac_datarootdir_seen=yes;;
29005 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29006   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29007 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29008 _ACEOF
29009 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29010   ac_datarootdir_hack='
29011   s&@datadir@&$datadir&g
29012   s&@docdir@&$docdir&g
29013   s&@infodir@&$infodir&g
29014   s&@localedir@&$localedir&g
29015   s&@mandir@&$mandir&g
29016   s&\\\${datarootdir}&$datarootdir&g' ;;
29017 esac
29018 _ACEOF
29019
29020 # Neutralize VPATH when `$srcdir' = `.'.
29021 # Shell code in configure.ac might set extrasub.
29022 # FIXME: do we really want to maintain this feature?
29023 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29024 ac_sed_extra="$ac_vpsub
29025 $extrasub
29026 _ACEOF
29027 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29028 :t
29029 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29030 s|@configure_input@|$ac_sed_conf_input|;t t
29031 s&@top_builddir@&$ac_top_builddir_sub&;t t
29032 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29033 s&@srcdir@&$ac_srcdir&;t t
29034 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29035 s&@top_srcdir@&$ac_top_srcdir&;t t
29036 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29037 s&@builddir@&$ac_builddir&;t t
29038 s&@abs_builddir@&$ac_abs_builddir&;t t
29039 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29040 $ac_datarootdir_hack
29041 "
29042 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29043 if $ac_cs_awk_getline; then
29044   $AWK -f "$tmp/subs.awk"
29045 else
29046   $AWK -f "$tmp/subs.awk" | $SHELL
29047 fi >$tmp/out \
29048   || as_fn_error "could not create $ac_file" "$LINENO" 5
29049
29050 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29051   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29052   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29053   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29054 which seems to be undefined.  Please make sure it is defined." >&5
29055 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29056 which seems to be undefined.  Please make sure it is defined." >&2;}
29057
29058   rm -f "$tmp/stdin"
29059   case $ac_file in
29060   -) cat "$tmp/out" && rm -f "$tmp/out";;
29061   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29062   esac \
29063   || as_fn_error "could not create $ac_file" "$LINENO" 5
29064  ;;
29065   :H)
29066   #
29067   # CONFIG_HEADER
29068   #
29069   if test x"$ac_file" != x-; then
29070     {
29071       $as_echo "/* $configure_input  */" \
29072       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29073     } >"$tmp/config.h" \
29074       || as_fn_error "could not create $ac_file" "$LINENO" 5
29075     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29076       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29077 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29078     else
29079       rm -f "$ac_file"
29080       mv "$tmp/config.h" "$ac_file" \
29081         || as_fn_error "could not create $ac_file" "$LINENO" 5
29082     fi
29083   else
29084     $as_echo "/* $configure_input  */" \
29085       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29086       || as_fn_error "could not create -" "$LINENO" 5
29087   fi
29088  ;;
29089
29090   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29091 $as_echo "$as_me: executing $ac_file commands" >&6;}
29092  ;;
29093   esac
29094
29095
29096   case $ac_file$ac_mode in
29097     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29098     "gccdepdir":C)
29099   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29100   for lang in $subdirs c-family common
29101   do
29102       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29103   done ;;
29104     "as":F) chmod +x as ;;
29105     "collect-ld":F) chmod +x collect-ld ;;
29106     "nm":F) chmod +x nm ;;
29107     "default":C)
29108 case ${CONFIG_HEADERS} in
29109   *auto-host.h:config.in*)
29110   echo > cstamp-h ;;
29111 esac
29112 # Make sure all the subdirs exist.
29113 for d in $subdirs doc build common c-family
29114 do
29115     test -d $d || mkdir $d
29116 done
29117  ;;
29118
29119   esac
29120 done # for ac_tag
29121
29122
29123 as_fn_exit 0
29124 _ACEOF
29125 ac_clean_files=$ac_clean_files_save
29126
29127 test $ac_write_fail = 0 ||
29128   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29129
29130
29131 # configure is writing to config.log, and then calls config.status.
29132 # config.status does its own redirection, appending to config.log.
29133 # Unfortunately, on DOS this fails, as config.log is still kept open
29134 # by configure, so config.status won't be able to write to it; its
29135 # output is simply discarded.  So we exec the FD to /dev/null,
29136 # effectively closing config.log, so it can be properly (re)opened and
29137 # appended to by config.status.  When coming back to configure, we
29138 # need to make the FD available again.
29139 if test "$no_create" != yes; then
29140   ac_cs_success=:
29141   ac_config_status_args=
29142   test "$silent" = yes &&
29143     ac_config_status_args="$ac_config_status_args --quiet"
29144   exec 5>/dev/null
29145   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29146   exec 5>>config.log
29147   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29148   # would make configure fail if this is the last instruction.
29149   $ac_cs_success || as_fn_exit $?
29150 fi
29151 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29152   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29153 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29154 fi
29155
29156