gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 MAINT
 674 zlibinc
 675 zlibdir
 676 HOST_LIBS
 677 GGC
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_FOR_TARGET
 684 ORIGINAL_PLUGIN_LD_FOR_TARGET
 685 gcc_cv_ld
 686 ORIGINAL_AS_FOR_TARGET
 687 gcc_cv_as
 688 enable_fast_install
 689 objdir
 690 OTOOL64
 691 OTOOL
 692 LIPO
 693 NMEDIT
 694 DSYMUTIL
 695 STRIP
 696 OBJDUMP
 697 ac_ct_DUMPBIN
 698 DUMPBIN
 699 LD
 700 FGREP
 701 SED
 702 LIBTOOL
 703 collect2
 704 STMP_FIXINC
 705 BUILD_LDFLAGS
 706 BUILD_CXXFLAGS
 707 BUILD_CFLAGS
 708 CXX_FOR_BUILD
 709 CC_FOR_BUILD
 710 inhibit_libc
 711 SYSTEM_HEADER_DIR
 712 ALL
 713 CROSS
 714 CATOBJEXT
 715 GENCAT
 716 INSTOBJEXT
 717 DATADIRNAME
 718 CATALOGS
 719 POSUB
 720 GMSGFMT
 721 XGETTEXT
 722 INCINTL
 723 LIBINTL_DEP
 724 LIBINTL
 725 USE_NLS
 726 extra_opt_files
 727 extra_modes_file
 728 NATIVE_SYSTEM_HEADER_DIR
 729 objext
 730 manext
 731 LIBICONV_DEP
 732 LTLIBICONV
 733 LIBICONV
 734 LDEXP_LIB
 735 EXTRA_GCC_LIBS
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 CXXCPP
 739 AR
 740 NM
 741 BISON
 742 FLEX
 743 GENERATED_MANPAGES
 744 BUILD_INFO
 745 MAKEINFO
 746 have_mktemp_command
 747 make_compare_target
 748 INSTALL_DATA
 749 INSTALL_PROGRAM
 750 INSTALL
 751 ranlib_flags
 752 RANLIB
 753 LN
 754 LN_S
 755 AWK
 756 SET_MAKE
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 SYSROOT_CFLAGS_FOR_TARGET
 765 enable_shared
 766 enable_fixed_point
 767 enable_decimal_float
 768 enable_multilib
 769 coverage_flags
 770 valgrind_command
 771 valgrind_path_defines
 772 valgrind_path
 773 TREEBROWSER
 774 nocommon_flag
 775 noexception_flags
 776 warn_cxxflags
 777 warn_cflags
 778 c_strict_warn
 779 strict_warn
 780 c_loose_warn
 781 loose_warn
 782 EGREP
 783 GREP
 784 CPP
 785 PICFLAG_FOR_TARGET
 786 OUTPUT_OPTION
 787 NO_MINUS_C_MINUS_O
 788 GNATMAKE
 789 GNATBIND
 790 ac_ct_CXX
 791 CXXFLAGS
 792 CXX
 793 OBJEXT
 794 EXEEXT
 795 ac_ct_CC
 796 CPPFLAGS
 797 LDFLAGS
 798 CFLAGS
 799 CC
 800 GENINSRC
 801 target_subdir
 802 host_subdir
 803 build_subdir
 804 build_libsubdir
 805 target_noncanonical
 806 target_os
 807 target_vendor
 808 target_cpu
 809 target
 810 host_os
 811 host_vendor
 812 host_cpu
 813 host
 814 build_os
 815 build_vendor
 816 build_cpu
 817 build
 818 target_alias
 819 host_alias
 820 build_alias
 821 LIBS
 822 ECHO_T
 823 ECHO_N
 824 ECHO_C
 825 DEFS
 826 mandir
 827 localedir
 828 libdir
 829 psdir
 830 pdfdir
 831 dvidir
 832 htmldir
 833 infodir
 834 docdir
 835 oldincludedir
 836 includedir
 837 localstatedir
 838 sharedstatedir
 839 sysconfdir
 840 datadir
 841 datarootdir
 842 libexecdir
 843 sbindir
 844 bindir
 845 program_transform_name
 846 prefix
 847 exec_prefix
 848 PACKAGE_URL
 849 PACKAGE_BUGREPORT
 850 PACKAGE_STRING
 851 PACKAGE_VERSION
 852 PACKAGE_TARNAME
 853 PACKAGE_NAME
 854 PATH_SEPARATOR
 855 SHELL'
 856 ac_subst_files='option_includes
 857 language_hooks'
 858 ac_user_opts='
 859 enable_option_checking
 860 with_build_libsubdir
 861 with_local_prefix
 862 with_gxx_include_dir
 863 with_cpp_install_dir
 864 enable_generated_files_in_srcdir
 865 with_gnu_ld
 866 with_ld
 867 with_demangler_in_ld
 868 with_gnu_as
 869 with_as
 870 enable_largefile
 871 enable_werror_always
 872 enable_checking
 873 enable_coverage
 874 enable_gather_detailed_mem_stats
 875 with_stabs
 876 enable_multilib
 877 enable___cxa_atexit
 878 enable_decimal_float
 879 enable_fixed_point
 880 enable_threads
 881 enable_tls
 882 enable_objc_gc
 883 with_dwarf2
 884 enable_shared
 885 with_native_system_header_dir
 886 with_build_sysroot
 887 with_sysroot
 888 with_specs
 889 with_pkgversion
 890 with_bugurl
 891 enable_languages
 892 with_multilib_list
 893 enable_rpath
 894 with_libiconv_prefix
 895 enable_sjlj_exceptions
 896 enable_secureplt
 897 enable_leading_mingw64_underscores
 898 enable_cld
 899 enable_frame_pointer
 900 enable_win32_registry
 901 enable_static
 902 with_pic
 903 enable_fast_install
 904 enable_libtool_lock
 905 with_plugin_ld
 906 enable_gnu_indirect_function
 907 enable_initfini_array
 908 enable_comdat
 909 enable_gnu_unique_object
 910 enable_linker_build_id
 911 with_long_double_128
 912 with_gc
 913 with_system_zlib
 914 enable_maintainer_mode
 915 enable_version_specific_runtime_libs
 916 enable_plugin
 917 enable_libquadmath_support
 918 with_linker_hash_style
 919 '
 920       ac_precious_vars='build_alias
 921 host_alias
 922 target_alias
 923 CC
 924 CFLAGS
 925 LDFLAGS
 926 LIBS
 927 CPPFLAGS
 928 CXX
 929 CXXFLAGS
 930 CCC
 931 CPP
 932 CXXCPP
 933 GMPLIBS
 934 GMPINC
 935 ISLLIBS
 936 ISLINC
 937 CLOOGLIBS
 938 CLOOGINC'
 939
 940
 941 # Initialize some variables set by options.
 942 ac_init_help=
 943 ac_init_version=false
 944 ac_unrecognized_opts=
 945 ac_unrecognized_sep=
 946 # The variables have the same names as the options, with
 947 # dashes changed to underlines.
 948 cache_file=/dev/null
 949 exec_prefix=NONE
 950 no_create=
 951 no_recursion=
 952 prefix=NONE
 953 program_prefix=NONE
 954 program_suffix=NONE
 955 program_transform_name=s,x,x,
 956 silent=
 957 site=
 958 srcdir=
 959 verbose=
 960 x_includes=NONE
 961 x_libraries=NONE
 962
 963 # Installation directory options.
 964 # These are left unexpanded so users can "make install exec_prefix=/foo"
 965 # and all the variables that are supposed to be based on exec_prefix
 966 # by default will actually change.
 967 # Use braces instead of parens because sh, perl, etc. also accept them.
 968 # (The list follows the same order as the GNU Coding Standards.)
 969 bindir='${exec_prefix}/bin'
 970 sbindir='${exec_prefix}/sbin'
 971 libexecdir='${exec_prefix}/libexec'
 972 datarootdir='${prefix}/share'
 973 datadir='${datarootdir}'
 974 sysconfdir='${prefix}/etc'
 975 sharedstatedir='${prefix}/com'
 976 localstatedir='${prefix}/var'
 977 includedir='${prefix}/include'
 978 oldincludedir='/usr/include'
 979 docdir='${datarootdir}/doc/${PACKAGE}'
 980 infodir='${datarootdir}/info'
 981 htmldir='${docdir}'
 982 dvidir='${docdir}'
 983 pdfdir='${docdir}'
 984 psdir='${docdir}'
 985 libdir='${exec_prefix}/lib'
 986 localedir='${datarootdir}/locale'
 987 mandir='${datarootdir}/man'
 988
 989 ac_prev=
 990 ac_dashdash=
 991 for ac_option
 992 do
 993   # If the previous option needs an argument, assign it.
 994   if test -n "$ac_prev"; then
 995     eval $ac_prev=\$ac_option
 996     ac_prev=
 997     continue
 998   fi
 999
1000   case $ac_option in
1001   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1002   *)    ac_optarg=yes ;;
1003   esac
1004
1005   # Accept the important Cygnus configure options, so we can diagnose typos.
1006
1007   case $ac_dashdash$ac_option in
1008   --)
1009     ac_dashdash=yes ;;
1010
1011   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1012     ac_prev=bindir ;;
1013   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1014     bindir=$ac_optarg ;;
1015
1016   -build | --build | --buil | --bui | --bu)
1017     ac_prev=build_alias ;;
1018   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1019     build_alias=$ac_optarg ;;
1020
1021   -cache-file | --cache-file | --cache-fil | --cache-fi \
1022   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1023     ac_prev=cache_file ;;
1024   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1025   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1026     cache_file=$ac_optarg ;;
1027
1028   --config-cache | -C)
1029     cache_file=config.cache ;;
1030
1031   -datadir | --datadir | --datadi | --datad)
1032     ac_prev=datadir ;;
1033   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1034     datadir=$ac_optarg ;;
1035
1036   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1037   | --dataroo | --dataro | --datar)
1038     ac_prev=datarootdir ;;
1039   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1040   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1041     datarootdir=$ac_optarg ;;
1042
1043   -disable-* | --disable-*)
1044     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1045     # Reject names that are not valid shell variable names.
1046     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1047       as_fn_error "invalid feature name: $ac_useropt"
1048     ac_useropt_orig=$ac_useropt
1049     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1050     case $ac_user_opts in
1051       *"
1052 "enable_$ac_useropt"
1053 "*) ;;
1054       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1055          ac_unrecognized_sep=', ';;
1056     esac
1057     eval enable_$ac_useropt=no ;;
1058
1059   -docdir | --docdir | --docdi | --doc | --do)
1060     ac_prev=docdir ;;
1061   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1062     docdir=$ac_optarg ;;
1063
1064   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1065     ac_prev=dvidir ;;
1066   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1067     dvidir=$ac_optarg ;;
1068
1069   -enable-* | --enable-*)
1070     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073       as_fn_error "invalid feature name: $ac_useropt"
1074     ac_useropt_orig=$ac_useropt
1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076     case $ac_user_opts in
1077       *"
1078 "enable_$ac_useropt"
1079 "*) ;;
1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1081          ac_unrecognized_sep=', ';;
1082     esac
1083     eval enable_$ac_useropt=\$ac_optarg ;;
1084
1085   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1086   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1087   | --exec | --exe | --ex)
1088     ac_prev=exec_prefix ;;
1089   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1090   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1091   | --exec=* | --exe=* | --ex=*)
1092     exec_prefix=$ac_optarg ;;
1093
1094   -gas | --gas | --ga | --g)
1095     # Obsolete; use --with-gas.
1096     with_gas=yes ;;
1097
1098   -help | --help | --hel | --he | -h)
1099     ac_init_help=long ;;
1100   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1101     ac_init_help=recursive ;;
1102   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1103     ac_init_help=short ;;
1104
1105   -host | --host | --hos | --ho)
1106     ac_prev=host_alias ;;
1107   -host=* | --host=* | --hos=* | --ho=*)
1108     host_alias=$ac_optarg ;;
1109
1110   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1111     ac_prev=htmldir ;;
1112   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1113   | --ht=*)
1114     htmldir=$ac_optarg ;;
1115
1116   -includedir | --includedir | --includedi | --included | --include \
1117   | --includ | --inclu | --incl | --inc)
1118     ac_prev=includedir ;;
1119   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1120   | --includ=* | --inclu=* | --incl=* | --inc=*)
1121     includedir=$ac_optarg ;;
1122
1123   -infodir | --infodir | --infodi | --infod | --info | --inf)
1124     ac_prev=infodir ;;
1125   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1126     infodir=$ac_optarg ;;
1127
1128   -libdir | --libdir | --libdi | --libd)
1129     ac_prev=libdir ;;
1130   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1131     libdir=$ac_optarg ;;
1132
1133   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1134   | --libexe | --libex | --libe)
1135     ac_prev=libexecdir ;;
1136   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1137   | --libexe=* | --libex=* | --libe=*)
1138     libexecdir=$ac_optarg ;;
1139
1140   -localedir | --localedir | --localedi | --localed | --locale)
1141     ac_prev=localedir ;;
1142   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1143     localedir=$ac_optarg ;;
1144
1145   -localstatedir | --localstatedir | --localstatedi | --localstated \
1146   | --localstate | --localstat | --localsta | --localst | --locals)
1147     ac_prev=localstatedir ;;
1148   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1149   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1150     localstatedir=$ac_optarg ;;
1151
1152   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1153     ac_prev=mandir ;;
1154   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1155     mandir=$ac_optarg ;;
1156
1157   -nfp | --nfp | --nf)
1158     # Obsolete; use --without-fp.
1159     with_fp=no ;;
1160
1161   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1162   | --no-cr | --no-c | -n)
1163     no_create=yes ;;
1164
1165   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1166   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1167     no_recursion=yes ;;
1168
1169   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1170   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1171   | --oldin | --oldi | --old | --ol | --o)
1172     ac_prev=oldincludedir ;;
1173   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1174   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1175   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1176     oldincludedir=$ac_optarg ;;
1177
1178   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1179     ac_prev=prefix ;;
1180   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1181     prefix=$ac_optarg ;;
1182
1183   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1184   | --program-pre | --program-pr | --program-p)
1185     ac_prev=program_prefix ;;
1186   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1187   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1188     program_prefix=$ac_optarg ;;
1189
1190   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1191   | --program-suf | --program-su | --program-s)
1192     ac_prev=program_suffix ;;
1193   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1194   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1195     program_suffix=$ac_optarg ;;
1196
1197   -program-transform-name | --program-transform-name \
1198   | --program-transform-nam | --program-transform-na \
1199   | --program-transform-n | --program-transform- \
1200   | --program-transform | --program-transfor \
1201   | --program-transfo | --program-transf \
1202   | --program-trans | --program-tran \
1203   | --progr-tra | --program-tr | --program-t)
1204     ac_prev=program_transform_name ;;
1205   -program-transform-name=* | --program-transform-name=* \
1206   | --program-transform-nam=* | --program-transform-na=* \
1207   | --program-transform-n=* | --program-transform-=* \
1208   | --program-transform=* | --program-transfor=* \
1209   | --program-transfo=* | --program-transf=* \
1210   | --program-trans=* | --program-tran=* \
1211   | --progr-tra=* | --program-tr=* | --program-t=*)
1212     program_transform_name=$ac_optarg ;;
1213
1214   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1215     ac_prev=pdfdir ;;
1216   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1217     pdfdir=$ac_optarg ;;
1218
1219   -psdir | --psdir | --psdi | --psd | --ps)
1220     ac_prev=psdir ;;
1221   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1222     psdir=$ac_optarg ;;
1223
1224   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1225   | -silent | --silent | --silen | --sile | --sil)
1226     silent=yes ;;
1227
1228   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1229     ac_prev=sbindir ;;
1230   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1231   | --sbi=* | --sb=*)
1232     sbindir=$ac_optarg ;;
1233
1234   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1235   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1236   | --sharedst | --shareds | --shared | --share | --shar \
1237   | --sha | --sh)
1238     ac_prev=sharedstatedir ;;
1239   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1240   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1241   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1242   | --sha=* | --sh=*)
1243     sharedstatedir=$ac_optarg ;;
1244
1245   -site | --site | --sit)
1246     ac_prev=site ;;
1247   -site=* | --site=* | --sit=*)
1248     site=$ac_optarg ;;
1249
1250   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1251     ac_prev=srcdir ;;
1252   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1253     srcdir=$ac_optarg ;;
1254
1255   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1256   | --syscon | --sysco | --sysc | --sys | --sy)
1257     ac_prev=sysconfdir ;;
1258   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1259   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1260     sysconfdir=$ac_optarg ;;
1261
1262   -target | --target | --targe | --targ | --tar | --ta | --t)
1263     ac_prev=target_alias ;;
1264   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1265     target_alias=$ac_optarg ;;
1266
1267   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1268     verbose=yes ;;
1269
1270   -version | --version | --versio | --versi | --vers | -V)
1271     ac_init_version=: ;;
1272
1273   -with-* | --with-*)
1274     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1275     # Reject names that are not valid shell variable names.
1276     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1277       as_fn_error "invalid package name: $ac_useropt"
1278     ac_useropt_orig=$ac_useropt
1279     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1280     case $ac_user_opts in
1281       *"
1282 "with_$ac_useropt"
1283 "*) ;;
1284       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1285          ac_unrecognized_sep=', ';;
1286     esac
1287     eval with_$ac_useropt=\$ac_optarg ;;
1288
1289   -without-* | --without-*)
1290     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1291     # Reject names that are not valid shell variable names.
1292     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1293       as_fn_error "invalid package name: $ac_useropt"
1294     ac_useropt_orig=$ac_useropt
1295     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1296     case $ac_user_opts in
1297       *"
1298 "with_$ac_useropt"
1299 "*) ;;
1300       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1301          ac_unrecognized_sep=', ';;
1302     esac
1303     eval with_$ac_useropt=no ;;
1304
1305   --x)
1306     # Obsolete; use --with-x.
1307     with_x=yes ;;
1308
1309   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1310   | --x-incl | --x-inc | --x-in | --x-i)
1311     ac_prev=x_includes ;;
1312   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1313   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1314     x_includes=$ac_optarg ;;
1315
1316   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1317   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1318     ac_prev=x_libraries ;;
1319   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1320   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1321     x_libraries=$ac_optarg ;;
1322
1323   -*) as_fn_error "unrecognized option: \`$ac_option'
1324 Try \`$0 --help' for more information."
1325     ;;
1326
1327   *=*)
1328     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1329     # Reject names that are not valid shell variable names.
1330     case $ac_envvar in #(
1331       '' | [0-9]* | *[!_$as_cr_alnum]* )
1332       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1333     esac
1334     eval $ac_envvar=\$ac_optarg
1335     export $ac_envvar ;;
1336
1337   *)
1338     # FIXME: should be removed in autoconf 3.0.
1339     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1340     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1341       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1342     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1343     ;;
1344
1345   esac
1346 done
1347
1348 if test -n "$ac_prev"; then
1349   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1350   as_fn_error "missing argument to $ac_option"
1351 fi
1352
1353 if test -n "$ac_unrecognized_opts"; then
1354   case $enable_option_checking in
1355     no) ;;
1356     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1357     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1358   esac
1359 fi
1360
1361 # Check all directory arguments for consistency.
1362 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1363                 datadir sysconfdir sharedstatedir localstatedir includedir \
1364                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1365                 libdir localedir mandir
1366 do
1367   eval ac_val=\$$ac_var
1368   # Remove trailing slashes.
1369   case $ac_val in
1370     */ )
1371       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1372       eval $ac_var=\$ac_val;;
1373   esac
1374   # Be sure to have absolute directory names.
1375   case $ac_val in
1376     [\\/$]* | ?:[\\/]* )  continue;;
1377     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1378   esac
1379   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1380 done
1381
1382 # There might be people who depend on the old broken behavior: `$host'
1383 # used to hold the argument of --host etc.
1384 # FIXME: To remove some day.
1385 build=$build_alias
1386 host=$host_alias
1387 target=$target_alias
1388
1389 # FIXME: To remove some day.
1390 if test "x$host_alias" != x; then
1391   if test "x$build_alias" = x; then
1392     cross_compiling=maybe
1393     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1394     If a cross compiler is detected then cross compile mode will be used." >&2
1395   elif test "x$build_alias" != "x$host_alias"; then
1396     cross_compiling=yes
1397   fi
1398 fi
1399
1400 ac_tool_prefix=
1401 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1402
1403 test "$silent" = yes && exec 6>/dev/null
1404
1405
1406 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1407 ac_ls_di=`ls -di .` &&
1408 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1409   as_fn_error "working directory cannot be determined"
1410 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1411   as_fn_error "pwd does not report name of working directory"
1412
1413
1414 # Find the source files, if location was not specified.
1415 if test -z "$srcdir"; then
1416   ac_srcdir_defaulted=yes
1417   # Try the directory containing this script, then the parent directory.
1418   ac_confdir=`$as_dirname -- "$as_myself" ||
1419 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1420          X"$as_myself" : 'X\(//\)[^/]' \| \
1421          X"$as_myself" : 'X\(//\)$' \| \
1422          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1423 $as_echo X"$as_myself" |
1424     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1425             s//\1/
1426             q
1427           }
1428           /^X\(\/\/\)[^/].*/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\/\)$/{
1433             s//\1/
1434             q
1435           }
1436           /^X\(\/\).*/{
1437             s//\1/
1438             q
1439           }
1440           s/.*/./; q'`
1441   srcdir=$ac_confdir
1442   if test ! -r "$srcdir/$ac_unique_file"; then
1443     srcdir=..
1444   fi
1445 else
1446   ac_srcdir_defaulted=no
1447 fi
1448 if test ! -r "$srcdir/$ac_unique_file"; then
1449   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1450   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1451 fi
1452 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1453 ac_abs_confdir=`(
1454         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1455         pwd)`
1456 # When building in place, set srcdir=.
1457 if test "$ac_abs_confdir" = "$ac_pwd"; then
1458   srcdir=.
1459 fi
1460 # Remove unnecessary trailing slashes from srcdir.
1461 # Double slashes in file names in object file debugging info
1462 # mess up M-x gdb in Emacs.
1463 case $srcdir in
1464 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1465 esac
1466 for ac_var in $ac_precious_vars; do
1467   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1468   eval ac_env_${ac_var}_value=\$${ac_var}
1469   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1470   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1471 done
1472
1473 #
1474 # Report the --help message.
1475 #
1476 if test "$ac_init_help" = "long"; then
1477   # Omit some internal or obsolete options to make the list less imposing.
1478   # This message is too long to be a string in the A/UX 3.1 sh.
1479   cat <<_ACEOF
1480 \`configure' configures this package to adapt to many kinds of systems.
1481
1482 Usage: $0 [OPTION]... [VAR=VALUE]...
1483
1484 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1485 VAR=VALUE.  See below for descriptions of some of the useful variables.
1486
1487 Defaults for the options are specified in brackets.
1488
1489 Configuration:
1490   -h, --help              display this help and exit
1491       --help=short        display options specific to this package
1492       --help=recursive    display the short help of all the included packages
1493   -V, --version           display version information and exit
1494   -q, --quiet, --silent   do not print \`checking...' messages
1495       --cache-file=FILE   cache test results in FILE [disabled]
1496   -C, --config-cache      alias for \`--cache-file=config.cache'
1497   -n, --no-create         do not create output files
1498       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1499
1500 Installation directories:
1501   --prefix=PREFIX         install architecture-independent files in PREFIX
1502                           [$ac_default_prefix]
1503   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1504                           [PREFIX]
1505
1506 By default, \`make install' will install all the files in
1507 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1508 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1509 for instance \`--prefix=\$HOME'.
1510
1511 For better control, use the options below.
1512
1513 Fine tuning of the installation directories:
1514   --bindir=DIR            user executables [EPREFIX/bin]
1515   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1516   --libexecdir=DIR        program executables [EPREFIX/libexec]
1517   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1518   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1519   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1520   --libdir=DIR            object code libraries [EPREFIX/lib]
1521   --includedir=DIR        C header files [PREFIX/include]
1522   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1523   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1524   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1525   --infodir=DIR           info documentation [DATAROOTDIR/info]
1526   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1527   --mandir=DIR            man documentation [DATAROOTDIR/man]
1528   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1529   --htmldir=DIR           html documentation [DOCDIR]
1530   --dvidir=DIR            dvi documentation [DOCDIR]
1531   --pdfdir=DIR            pdf documentation [DOCDIR]
1532   --psdir=DIR             ps documentation [DOCDIR]
1533 _ACEOF
1534
1535   cat <<\_ACEOF
1536
1537 Program names:
1538   --program-prefix=PREFIX            prepend PREFIX to installed program names
1539   --program-suffix=SUFFIX            append SUFFIX to installed program names
1540   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1541
1542 System types:
1543   --build=BUILD     configure for building on BUILD [guessed]
1544   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1545   --target=TARGET   configure for building compilers for TARGET [HOST]
1546 _ACEOF
1547 fi
1548
1549 if test -n "$ac_init_help"; then
1550
1551   cat <<\_ACEOF
1552
1553 Optional Features:
1554   --disable-option-checking  ignore unrecognized --enable/--with options
1555   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1556   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1557   --enable-generated-files-in-srcdir
1558                           put copies of generated files in source dir intended
1559                           for creating source tarballs for users without
1560                           texinfo bison or flex
1561   --disable-largefile     omit support for large files
1562   --enable-werror-always  enable -Werror despite compiler version
1563   --enable-checking[=LIST]
1564                           enable expensive run-time checks. With LIST, enable
1565                           only specific categories of checks. Categories are:
1566                           yes,no,all,none,release. Flags are:
1567                           assert,df,fold,gc,gcac,gimple,misc,
1568                           rtlflag,rtl,runtime,tree,valgrind,types
1569   --enable-coverage[=LEVEL]
1570                           enable compiler's code coverage collection. Use to
1571                           measure compiler performance and locate unused parts
1572                           of the compiler. With LEVEL, specify optimization.
1573                           Values are opt, noopt, default is noopt
1574   --enable-gather-detailed-mem-stats
1575                           enable detailed memory allocation stats gathering
1576   --enable-multilib       enable library support for multiple ABIs
1577   --enable-__cxa_atexit   enable __cxa_atexit for C++
1578   --enable-decimal-float={no,yes,bid,dpd}
1579                         enable decimal float extension to C.  Selecting 'bid'
1580                         or 'dpd' choses which decimal floating point format
1581                         to use
1582   --enable-fixed-point    enable fixed-point arithmetic extension to C
1583   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1584                           package
1585   --enable-tls            enable or disable generation of tls code overriding
1586                           the assembler check for tls support
1587   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1588                           GNU Objective-C runtime
1589   --disable-shared        don't provide a shared libgcc
1590   --enable-languages=LIST specify which front-ends to build
1591   --disable-rpath         do not hardcode runtime library paths
1592   --enable-sjlj-exceptions
1593                           arrange to use setjmp/longjmp exception handling
1594   --enable-secureplt      enable -msecure-plt by default for PowerPC
1595   --enable-leading-mingw64-underscores
1596                           enable leading underscores on 64 bit mingw targets
1597   --enable-cld            enable -mcld by default for 32bit x86
1598   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1599                           x86
1600   --disable-win32-registry
1601                           disable lookup of installation paths in the Registry
1602                           on Windows hosts
1603   --enable-win32-registry enable registry lookup (default)
1604   --enable-win32-registry=KEY
1605                           use KEY instead of GCC version as the last portion
1606                           of the registry key
1607   --enable-shared[=PKGS]  build shared libraries [default=yes]
1608   --enable-static[=PKGS]  build static libraries [default=yes]
1609   --enable-fast-install[=PKGS]
1610                           optimize for fast installation [default=yes]
1611   --disable-libtool-lock  avoid locking (might break parallel builds)
1612   --enable-gnu-indirect-function
1613                           enable the use of the @gnu_indirect_function to
1614                           glibc systems
1615   --enable-initfini-array       use .init_array/.fini_array sections
1616   --enable-comdat         enable COMDAT group support
1617   --enable-gnu-unique-object
1618                           enable the use of the @gnu_unique_object ELF
1619                           extension on glibc systems
1620   --enable-linker-build-id
1621                           compiler will always pass --build-id to linker
1622   --enable-maintainer-mode
1623                           enable make rules and dependencies not useful (and
1624                           sometimes confusing) to the casual installer
1625   --enable-version-specific-runtime-libs
1626                           specify that runtime libraries should be installed
1627                           in a compiler-specific directory
1628   --enable-plugin         enable plugin support
1629   --disable-libquadmath-support
1630                           disable libquadmath support for Fortran
1631
1632 Optional Packages:
1633   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1634   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1635   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1636   --with-local-prefix=DIR specifies directory to put local include
1637   --with-gxx-include-dir=DIR
1638                           specifies directory to put g++ header files
1639   --with-cpp-install-dir=DIR
1640                           install the user visible C preprocessor in DIR
1641                           (relative to PREFIX) as well as PREFIX/bin
1642   --with-gnu-ld           arrange to work with GNU ld
1643   --with-ld               arrange to use the specified ld (full pathname)
1644   --with-demangler-in-ld  try to use demangler in GNU ld
1645   --with-gnu-as           arrange to work with GNU as
1646   --with-as               arrange to use the specified as (full pathname)
1647   --with-stabs            arrange to use stabs instead of host debug format
1648   --with-dwarf2           force the default debug format to be DWARF 2
1649   --with-native-system-header-dir=dir
1650                           use dir as the directory to look for standard
1651                           system header files in.  Defaults to /usr/include.
1652   --with-build-sysroot=sysroot
1653                           use sysroot as the system root during the build
1654   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1655   --with-specs=SPECS      add SPECS to driver command-line processing
1656   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1657   --with-bugurl=URL       Direct users to URL to report a bug
1658   --with-multilib-list    select multilibs (SH and x86-64 only)
1659   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1660   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1661   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1662   --with-pic              try to use only PIC/non-PIC objects [default=use
1663                           both]
1664   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1665   --with-plugin-ld=[ARG]  specify the plugin linker
1666   --with-long-double-128  use 128-bit long double by default
1667   --with-gc={page,zone}   choose the garbage collection mechanism to use with
1668                           the compiler
1669   --with-system-zlib      use installed libz
1670   --with-linker-hash-style={sysv,gnu,both}
1671                           specify the linker hash style
1672
1673 Some influential environment variables:
1674   CC          C compiler command
1675   CFLAGS      C compiler flags
1676   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1677               nonstandard directory <lib dir>
1678   LIBS        libraries to pass to the linker, e.g. -l<library>
1679   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1680               you have headers in a nonstandard directory <include dir>
1681   CXX         C++ compiler command
1682   CXXFLAGS    C++ compiler flags
1683   CPP         C preprocessor
1684   CXXCPP      C++ preprocessor
1685   GMPLIBS     How to link GMP
1686   GMPINC      How to find GMP include files
1687   ISLLIBS     How to link ISL
1688   ISLINC      How to find ISL include files
1689   CLOOGLIBS   How to link CLOOG
1690   CLOOGINC    How to find CLOOG include files
1691
1692 Use these variables to override the choices made by `configure' or to help
1693 it to find libraries and programs with nonstandard names/locations.
1694
1695 Report bugs to the package provider.
1696 _ACEOF
1697 ac_status=$?
1698 fi
1699
1700 if test "$ac_init_help" = "recursive"; then
1701   # If there are subdirs, report their specific --help.
1702   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1703     test -d "$ac_dir" ||
1704       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1705       continue
1706     ac_builddir=.
1707
1708 case "$ac_dir" in
1709 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1710 *)
1711   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1712   # A ".." for each directory in $ac_dir_suffix.
1713   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1714   case $ac_top_builddir_sub in
1715   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1716   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1717   esac ;;
1718 esac
1719 ac_abs_top_builddir=$ac_pwd
1720 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1721 # for backward compatibility:
1722 ac_top_builddir=$ac_top_build_prefix
1723
1724 case $srcdir in
1725   .)  # We are building in place.
1726     ac_srcdir=.
1727     ac_top_srcdir=$ac_top_builddir_sub
1728     ac_abs_top_srcdir=$ac_pwd ;;
1729   [\\/]* | ?:[\\/]* )  # Absolute name.
1730     ac_srcdir=$srcdir$ac_dir_suffix;
1731     ac_top_srcdir=$srcdir
1732     ac_abs_top_srcdir=$srcdir ;;
1733   *) # Relative name.
1734     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1735     ac_top_srcdir=$ac_top_build_prefix$srcdir
1736     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1737 esac
1738 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1739
1740     cd "$ac_dir" || { ac_status=$?; continue; }
1741     # Check for guested configure.
1742     if test -f "$ac_srcdir/configure.gnu"; then
1743       echo &&
1744       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1745     elif test -f "$ac_srcdir/configure"; then
1746       echo &&
1747       $SHELL "$ac_srcdir/configure" --help=recursive
1748     else
1749       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1750     fi || ac_status=$?
1751     cd "$ac_pwd" || { ac_status=$?; break; }
1752   done
1753 fi
1754
1755 test -n "$ac_init_help" && exit $ac_status
1756 if $ac_init_version; then
1757   cat <<\_ACEOF
1758 configure
1759 generated by GNU Autoconf 2.64
1760
1761 Copyright (C) 2009 Free Software Foundation, Inc.
1762 This configure script is free software; the Free Software Foundation
1763 gives unlimited permission to copy, distribute and modify it.
1764 _ACEOF
1765   exit
1766 fi
1767
1768 ## ------------------------ ##
1769 ## Autoconf initialization. ##
1770 ## ------------------------ ##
1771
1772 # ac_fn_c_try_compile LINENO
1773 # --------------------------
1774 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1775 ac_fn_c_try_compile ()
1776 {
1777   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1778   rm -f conftest.$ac_objext
1779   if { { ac_try="$ac_compile"
1780 case "(($ac_try" in
1781   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1782   *) ac_try_echo=$ac_try;;
1783 esac
1784 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1785 $as_echo "$ac_try_echo"; } >&5
1786   (eval "$ac_compile") 2>conftest.err
1787   ac_status=$?
1788   if test -s conftest.err; then
1789     grep -v '^ *+' conftest.err >conftest.er1
1790     cat conftest.er1 >&5
1791     mv -f conftest.er1 conftest.err
1792   fi
1793   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1794   test $ac_status = 0; } && {
1795          test -z "$ac_c_werror_flag" ||
1796          test ! -s conftest.err
1797        } && test -s conftest.$ac_objext; then :
1798   ac_retval=0
1799 else
1800   $as_echo "$as_me: failed program was:" >&5
1801 sed 's/^/| /' conftest.$ac_ext >&5
1802
1803         ac_retval=1
1804 fi
1805   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1806   return $ac_retval
1807
1808 } # ac_fn_c_try_compile
1809
1810 # ac_fn_cxx_try_compile LINENO
1811 # ----------------------------
1812 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1813 ac_fn_cxx_try_compile ()
1814 {
1815   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1816   rm -f conftest.$ac_objext
1817   if { { ac_try="$ac_compile"
1818 case "(($ac_try" in
1819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1820   *) ac_try_echo=$ac_try;;
1821 esac
1822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1823 $as_echo "$ac_try_echo"; } >&5
1824   (eval "$ac_compile") 2>conftest.err
1825   ac_status=$?
1826   if test -s conftest.err; then
1827     grep -v '^ *+' conftest.err >conftest.er1
1828     cat conftest.er1 >&5
1829     mv -f conftest.er1 conftest.err
1830   fi
1831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1832   test $ac_status = 0; } && {
1833          test -z "$ac_cxx_werror_flag" ||
1834          test ! -s conftest.err
1835        } && test -s conftest.$ac_objext; then :
1836   ac_retval=0
1837 else
1838   $as_echo "$as_me: failed program was:" >&5
1839 sed 's/^/| /' conftest.$ac_ext >&5
1840
1841         ac_retval=1
1842 fi
1843   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1844   return $ac_retval
1845
1846 } # ac_fn_cxx_try_compile
1847
1848 # ac_fn_c_try_cpp LINENO
1849 # ----------------------
1850 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1851 ac_fn_c_try_cpp ()
1852 {
1853   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1854   if { { ac_try="$ac_cpp conftest.$ac_ext"
1855 case "(($ac_try" in
1856   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1857   *) ac_try_echo=$ac_try;;
1858 esac
1859 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1860 $as_echo "$ac_try_echo"; } >&5
1861   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1862   ac_status=$?
1863   if test -s conftest.err; then
1864     grep -v '^ *+' conftest.err >conftest.er1
1865     cat conftest.er1 >&5
1866     mv -f conftest.er1 conftest.err
1867   fi
1868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1869   test $ac_status = 0; } >/dev/null && {
1870          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1871          test ! -s conftest.err
1872        }; then :
1873   ac_retval=0
1874 else
1875   $as_echo "$as_me: failed program was:" >&5
1876 sed 's/^/| /' conftest.$ac_ext >&5
1877
1878     ac_retval=1
1879 fi
1880   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1881   return $ac_retval
1882
1883 } # ac_fn_c_try_cpp
1884
1885 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1886 # -------------------------------------------------------
1887 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1888 # the include files in INCLUDES and setting the cache variable VAR
1889 # accordingly.
1890 ac_fn_c_check_header_mongrel ()
1891 {
1892   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1893   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1894   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1895 $as_echo_n "checking for $2... " >&6; }
1896 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1897   $as_echo_n "(cached) " >&6
1898 fi
1899 eval ac_res=\$$3
1900                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1901 $as_echo "$ac_res" >&6; }
1902 else
1903   # Is the header compilable?
1904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1905 $as_echo_n "checking $2 usability... " >&6; }
1906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1907 /* end confdefs.h.  */
1908 $4
1909 #include <$2>
1910 _ACEOF
1911 if ac_fn_c_try_compile "$LINENO"; then :
1912   ac_header_compiler=yes
1913 else
1914   ac_header_compiler=no
1915 fi
1916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1918 $as_echo "$ac_header_compiler" >&6; }
1919
1920 # Is the header present?
1921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1922 $as_echo_n "checking $2 presence... " >&6; }
1923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1924 /* end confdefs.h.  */
1925 #include <$2>
1926 _ACEOF
1927 if ac_fn_c_try_cpp "$LINENO"; then :
1928   ac_header_preproc=yes
1929 else
1930   ac_header_preproc=no
1931 fi
1932 rm -f conftest.err conftest.$ac_ext
1933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1934 $as_echo "$ac_header_preproc" >&6; }
1935
1936 # So?  What about this header?
1937 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1938   yes:no: )
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1940 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1942 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1943     ;;
1944   no:yes:* )
1945     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1946 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1948 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1949     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1950 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1951     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1952 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1953     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1954 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1955     ;;
1956 esac
1957   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1958 $as_echo_n "checking for $2... " >&6; }
1959 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1960   $as_echo_n "(cached) " >&6
1961 else
1962   eval "$3=\$ac_header_compiler"
1963 fi
1964 eval ac_res=\$$3
1965                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1966 $as_echo "$ac_res" >&6; }
1967 fi
1968   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1969
1970 } # ac_fn_c_check_header_mongrel
1971
1972 # ac_fn_c_try_run LINENO
1973 # ----------------------
1974 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1975 # that executables *can* be run.
1976 ac_fn_c_try_run ()
1977 {
1978   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1979   if { { ac_try="$ac_link"
1980 case "(($ac_try" in
1981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1982   *) ac_try_echo=$ac_try;;
1983 esac
1984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1985 $as_echo "$ac_try_echo"; } >&5
1986   (eval "$ac_link") 2>&5
1987   ac_status=$?
1988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1989   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1990   { { case "(($ac_try" in
1991   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1992   *) ac_try_echo=$ac_try;;
1993 esac
1994 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1995 $as_echo "$ac_try_echo"; } >&5
1996   (eval "$ac_try") 2>&5
1997   ac_status=$?
1998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1999   test $ac_status = 0; }; }; then :
2000   ac_retval=0
2001 else
2002   $as_echo "$as_me: program exited with status $ac_status" >&5
2003        $as_echo "$as_me: failed program was:" >&5
2004 sed 's/^/| /' conftest.$ac_ext >&5
2005
2006        ac_retval=$ac_status
2007 fi
2008   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2009   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2010   return $ac_retval
2011
2012 } # ac_fn_c_try_run
2013
2014 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2015 # -------------------------------------------------------
2016 # Tests whether HEADER exists and can be compiled using the include files in
2017 # INCLUDES, setting the cache variable VAR accordingly.
2018 ac_fn_c_check_header_compile ()
2019 {
2020   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2022 $as_echo_n "checking for $2... " >&6; }
2023 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2024   $as_echo_n "(cached) " >&6
2025 else
2026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2027 /* end confdefs.h.  */
2028 $4
2029 #include <$2>
2030 _ACEOF
2031 if ac_fn_c_try_compile "$LINENO"; then :
2032   eval "$3=yes"
2033 else
2034   eval "$3=no"
2035 fi
2036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2037 fi
2038 eval ac_res=\$$3
2039                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2040 $as_echo "$ac_res" >&6; }
2041   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2042
2043 } # ac_fn_c_check_header_compile
2044
2045 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2046 # --------------------------------------------
2047 # Tries to find the compile-time value of EXPR in a program that includes
2048 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2049 # computed
2050 ac_fn_c_compute_int ()
2051 {
2052   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2053   if test "$cross_compiling" = yes; then
2054     # Depending upon the size, compute the lo and hi bounds.
2055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2056 /* end confdefs.h.  */
2057 $4
2058 int
2059 main ()
2060 {
2061 static int test_array [1 - 2 * !(($2) >= 0)];
2062 test_array [0] = 0
2063
2064   ;
2065   return 0;
2066 }
2067 _ACEOF
2068 if ac_fn_c_try_compile "$LINENO"; then :
2069   ac_lo=0 ac_mid=0
2070   while :; do
2071     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2072 /* end confdefs.h.  */
2073 $4
2074 int
2075 main ()
2076 {
2077 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2078 test_array [0] = 0
2079
2080   ;
2081   return 0;
2082 }
2083 _ACEOF
2084 if ac_fn_c_try_compile "$LINENO"; then :
2085   ac_hi=$ac_mid; break
2086 else
2087   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2088                         if test $ac_lo -le $ac_mid; then
2089                           ac_lo= ac_hi=
2090                           break
2091                         fi
2092                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2093 fi
2094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2095   done
2096 else
2097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2098 /* end confdefs.h.  */
2099 $4
2100 int
2101 main ()
2102 {
2103 static int test_array [1 - 2 * !(($2) < 0)];
2104 test_array [0] = 0
2105
2106   ;
2107   return 0;
2108 }
2109 _ACEOF
2110 if ac_fn_c_try_compile "$LINENO"; then :
2111   ac_hi=-1 ac_mid=-1
2112   while :; do
2113     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2114 /* end confdefs.h.  */
2115 $4
2116 int
2117 main ()
2118 {
2119 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2120 test_array [0] = 0
2121
2122   ;
2123   return 0;
2124 }
2125 _ACEOF
2126 if ac_fn_c_try_compile "$LINENO"; then :
2127   ac_lo=$ac_mid; break
2128 else
2129   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2130                         if test $ac_mid -le $ac_hi; then
2131                           ac_lo= ac_hi=
2132                           break
2133                         fi
2134                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2135 fi
2136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2137   done
2138 else
2139   ac_lo= ac_hi=
2140 fi
2141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2142 fi
2143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2144 # Binary search between lo and hi bounds.
2145 while test "x$ac_lo" != "x$ac_hi"; do
2146   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2148 /* end confdefs.h.  */
2149 $4
2150 int
2151 main ()
2152 {
2153 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2154 test_array [0] = 0
2155
2156   ;
2157   return 0;
2158 }
2159 _ACEOF
2160 if ac_fn_c_try_compile "$LINENO"; then :
2161   ac_hi=$ac_mid
2162 else
2163   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2164 fi
2165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2166 done
2167 case $ac_lo in #((
2168 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2169 '') ac_retval=1 ;;
2170 esac
2171   else
2172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2173 /* end confdefs.h.  */
2174 $4
2175 static long int longval () { return $2; }
2176 static unsigned long int ulongval () { return $2; }
2177 #include <stdio.h>
2178 #include <stdlib.h>
2179 int
2180 main ()
2181 {
2182
2183   FILE *f = fopen ("conftest.val", "w");
2184   if (! f)
2185     return 1;
2186   if (($2) < 0)
2187     {
2188       long int i = longval ();
2189       if (i != ($2))
2190         return 1;
2191       fprintf (f, "%ld", i);
2192     }
2193   else
2194     {
2195       unsigned long int i = ulongval ();
2196       if (i != ($2))
2197         return 1;
2198       fprintf (f, "%lu", i);
2199     }
2200   /* Do not output a trailing newline, as this causes \r\n confusion
2201      on some platforms.  */
2202   return ferror (f) || fclose (f) != 0;
2203
2204   ;
2205   return 0;
2206 }
2207 _ACEOF
2208 if ac_fn_c_try_run "$LINENO"; then :
2209   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2210 else
2211   ac_retval=1
2212 fi
2213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2214   conftest.$ac_objext conftest.beam conftest.$ac_ext
2215 rm -f conftest.val
2216
2217   fi
2218   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2219   return $ac_retval
2220
2221 } # ac_fn_c_compute_int
2222
2223 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2224 # -------------------------------------------
2225 # Tests whether TYPE exists after having included INCLUDES, setting cache
2226 # variable VAR accordingly.
2227 ac_fn_c_check_type ()
2228 {
2229   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2231 $as_echo_n "checking for $2... " >&6; }
2232 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2233   $as_echo_n "(cached) " >&6
2234 else
2235   eval "$3=no"
2236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2237 /* end confdefs.h.  */
2238 $4
2239 int
2240 main ()
2241 {
2242 if (sizeof ($2))
2243          return 0;
2244   ;
2245   return 0;
2246 }
2247 _ACEOF
2248 if ac_fn_c_try_compile "$LINENO"; then :
2249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2250 /* end confdefs.h.  */
2251 $4
2252 int
2253 main ()
2254 {
2255 if (sizeof (($2)))
2256             return 0;
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_c_try_compile "$LINENO"; then :
2262
2263 else
2264   eval "$3=yes"
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 fi
2268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2269 fi
2270 eval ac_res=\$$3
2271                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2272 $as_echo "$ac_res" >&6; }
2273   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2274
2275 } # ac_fn_c_check_type
2276
2277 # ac_fn_c_find_intX_t LINENO BITS VAR
2278 # -----------------------------------
2279 # Finds a signed integer type with width BITS, setting cache variable VAR
2280 # accordingly.
2281 ac_fn_c_find_intX_t ()
2282 {
2283   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2285 $as_echo_n "checking for int$2_t... " >&6; }
2286 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2287   $as_echo_n "(cached) " >&6
2288 else
2289   eval "$3=no"
2290      for ac_type in int$2_t 'int' 'long int' \
2291          'long long int' 'short int' 'signed char'; do
2292        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h.  */
2294 $ac_includes_default
2295 int
2296 main ()
2297 {
2298 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2299 test_array [0] = 0
2300
2301   ;
2302   return 0;
2303 }
2304 _ACEOF
2305 if ac_fn_c_try_compile "$LINENO"; then :
2306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2307 /* end confdefs.h.  */
2308 $ac_includes_default
2309 int
2310 main ()
2311 {
2312 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2313                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2314 test_array [0] = 0
2315
2316   ;
2317   return 0;
2318 }
2319 _ACEOF
2320 if ac_fn_c_try_compile "$LINENO"; then :
2321
2322 else
2323   case $ac_type in #(
2324   int$2_t) :
2325     eval "$3=yes" ;; #(
2326   *) :
2327     eval "$3=\$ac_type" ;;
2328 esac
2329 fi
2330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2331 fi
2332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2333        eval as_val=\$$3
2334    if test "x$as_val" = x""no; then :
2335
2336 else
2337   break
2338 fi
2339      done
2340 fi
2341 eval ac_res=\$$3
2342                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2343 $as_echo "$ac_res" >&6; }
2344   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2345
2346 } # ac_fn_c_find_intX_t
2347
2348 # ac_fn_c_try_link LINENO
2349 # -----------------------
2350 # Try to link conftest.$ac_ext, and return whether this succeeded.
2351 ac_fn_c_try_link ()
2352 {
2353   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2354   rm -f conftest.$ac_objext conftest$ac_exeext
2355   if { { ac_try="$ac_link"
2356 case "(($ac_try" in
2357   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2358   *) ac_try_echo=$ac_try;;
2359 esac
2360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2361 $as_echo "$ac_try_echo"; } >&5
2362   (eval "$ac_link") 2>conftest.err
2363   ac_status=$?
2364   if test -s conftest.err; then
2365     grep -v '^ *+' conftest.err >conftest.er1
2366     cat conftest.er1 >&5
2367     mv -f conftest.er1 conftest.err
2368   fi
2369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2370   test $ac_status = 0; } && {
2371          test -z "$ac_c_werror_flag" ||
2372          test ! -s conftest.err
2373        } && test -s conftest$ac_exeext && {
2374          test "$cross_compiling" = yes ||
2375          $as_test_x conftest$ac_exeext
2376        }; then :
2377   ac_retval=0
2378 else
2379   $as_echo "$as_me: failed program was:" >&5
2380 sed 's/^/| /' conftest.$ac_ext >&5
2381
2382         ac_retval=1
2383 fi
2384   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2385   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2386   # interfere with the next link command; also delete a directory that is
2387   # left behind by Apple's compiler.  We do this before executing the actions.
2388   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2389   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2390   return $ac_retval
2391
2392 } # ac_fn_c_try_link
2393
2394 # ac_fn_c_find_uintX_t LINENO BITS VAR
2395 # ------------------------------------
2396 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2397 # accordingly.
2398 ac_fn_c_find_uintX_t ()
2399 {
2400   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2402 $as_echo_n "checking for uint$2_t... " >&6; }
2403 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2404   $as_echo_n "(cached) " >&6
2405 else
2406   eval "$3=no"
2407      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2408          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2409        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2410 /* end confdefs.h.  */
2411 $ac_includes_default
2412 int
2413 main ()
2414 {
2415 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2416 test_array [0] = 0
2417
2418   ;
2419   return 0;
2420 }
2421 _ACEOF
2422 if ac_fn_c_try_compile "$LINENO"; then :
2423   case $ac_type in #(
2424   uint$2_t) :
2425     eval "$3=yes" ;; #(
2426   *) :
2427     eval "$3=\$ac_type" ;;
2428 esac
2429 fi
2430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2431        eval as_val=\$$3
2432    if test "x$as_val" = x""no; then :
2433
2434 else
2435   break
2436 fi
2437      done
2438 fi
2439 eval ac_res=\$$3
2440                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2441 $as_echo "$ac_res" >&6; }
2442   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2443
2444 } # ac_fn_c_find_uintX_t
2445
2446 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2447 # ----------------------------------------------
2448 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2449 ac_fn_c_check_header_preproc ()
2450 {
2451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2452   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2453 $as_echo_n "checking for $2... " >&6; }
2454 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2455   $as_echo_n "(cached) " >&6
2456 else
2457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2458 /* end confdefs.h.  */
2459 #include <$2>
2460 _ACEOF
2461 if ac_fn_c_try_cpp "$LINENO"; then :
2462   eval "$3=yes"
2463 else
2464   eval "$3=no"
2465 fi
2466 rm -f conftest.err conftest.$ac_ext
2467 fi
2468 eval ac_res=\$$3
2469                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2470 $as_echo "$ac_res" >&6; }
2471   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2472
2473 } # ac_fn_c_check_header_preproc
2474
2475 # ac_fn_cxx_try_cpp LINENO
2476 # ------------------------
2477 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2478 ac_fn_cxx_try_cpp ()
2479 {
2480   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2481   if { { ac_try="$ac_cpp conftest.$ac_ext"
2482 case "(($ac_try" in
2483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2484   *) ac_try_echo=$ac_try;;
2485 esac
2486 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2487 $as_echo "$ac_try_echo"; } >&5
2488   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2489   ac_status=$?
2490   if test -s conftest.err; then
2491     grep -v '^ *+' conftest.err >conftest.er1
2492     cat conftest.er1 >&5
2493     mv -f conftest.er1 conftest.err
2494   fi
2495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2496   test $ac_status = 0; } >/dev/null && {
2497          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2498          test ! -s conftest.err
2499        }; then :
2500   ac_retval=0
2501 else
2502   $as_echo "$as_me: failed program was:" >&5
2503 sed 's/^/| /' conftest.$ac_ext >&5
2504
2505     ac_retval=1
2506 fi
2507   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2508   return $ac_retval
2509
2510 } # ac_fn_cxx_try_cpp
2511
2512 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2513 # ------------------------------------------------
2514 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2515 ac_fn_cxx_check_header_preproc ()
2516 {
2517   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2519 $as_echo_n "checking for $2... " >&6; }
2520 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2521   $as_echo_n "(cached) " >&6
2522 else
2523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2524 /* end confdefs.h.  */
2525 #include <$2>
2526 _ACEOF
2527 if ac_fn_cxx_try_cpp "$LINENO"; then :
2528   eval "$3=yes"
2529 else
2530   eval "$3=no"
2531 fi
2532 rm -f conftest.err conftest.$ac_ext
2533 fi
2534 eval ac_res=\$$3
2535                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2536 $as_echo "$ac_res" >&6; }
2537   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2538
2539 } # ac_fn_cxx_check_header_preproc
2540
2541 # ac_fn_c_check_func LINENO FUNC VAR
2542 # ----------------------------------
2543 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2544 ac_fn_c_check_func ()
2545 {
2546   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2548 $as_echo_n "checking for $2... " >&6; }
2549 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2550   $as_echo_n "(cached) " >&6
2551 else
2552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553 /* end confdefs.h.  */
2554 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2555    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2556 #define $2 innocuous_$2
2557
2558 /* System header to define __stub macros and hopefully few prototypes,
2559     which can conflict with char $2 (); below.
2560     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2561     <limits.h> exists even on freestanding compilers.  */
2562
2563 #ifdef __STDC__
2564 # include <limits.h>
2565 #else
2566 # include <assert.h>
2567 #endif
2568
2569 #undef $2
2570
2571 /* Override any GCC internal prototype to avoid an error.
2572    Use char because int might match the return type of a GCC
2573    builtin and then its argument prototype would still apply.  */
2574 #ifdef __cplusplus
2575 extern "C"
2576 #endif
2577 char $2 ();
2578 /* The GNU C library defines this for functions which it implements
2579     to always fail with ENOSYS.  Some functions are actually named
2580     something starting with __ and the normal name is an alias.  */
2581 #if defined __stub_$2 || defined __stub___$2
2582 choke me
2583 #endif
2584
2585 int
2586 main ()
2587 {
2588 return $2 ();
2589   ;
2590   return 0;
2591 }
2592 _ACEOF
2593 if ac_fn_c_try_link "$LINENO"; then :
2594   eval "$3=yes"
2595 else
2596   eval "$3=no"
2597 fi
2598 rm -f core conftest.err conftest.$ac_objext \
2599     conftest$ac_exeext conftest.$ac_ext
2600 fi
2601 eval ac_res=\$$3
2602                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2603 $as_echo "$ac_res" >&6; }
2604   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2605
2606 } # ac_fn_c_check_func
2607
2608 # ac_fn_cxx_try_link LINENO
2609 # -------------------------
2610 # Try to link conftest.$ac_ext, and return whether this succeeded.
2611 ac_fn_cxx_try_link ()
2612 {
2613   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2614   rm -f conftest.$ac_objext conftest$ac_exeext
2615   if { { ac_try="$ac_link"
2616 case "(($ac_try" in
2617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2618   *) ac_try_echo=$ac_try;;
2619 esac
2620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2621 $as_echo "$ac_try_echo"; } >&5
2622   (eval "$ac_link") 2>conftest.err
2623   ac_status=$?
2624   if test -s conftest.err; then
2625     grep -v '^ *+' conftest.err >conftest.er1
2626     cat conftest.er1 >&5
2627     mv -f conftest.er1 conftest.err
2628   fi
2629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2630   test $ac_status = 0; } && {
2631          test -z "$ac_cxx_werror_flag" ||
2632          test ! -s conftest.err
2633        } && test -s conftest$ac_exeext && {
2634          test "$cross_compiling" = yes ||
2635          $as_test_x conftest$ac_exeext
2636        }; then :
2637   ac_retval=0
2638 else
2639   $as_echo "$as_me: failed program was:" >&5
2640 sed 's/^/| /' conftest.$ac_ext >&5
2641
2642         ac_retval=1
2643 fi
2644   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2645   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2646   # interfere with the next link command; also delete a directory that is
2647   # left behind by Apple's compiler.  We do this before executing the actions.
2648   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2649   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2650   return $ac_retval
2651
2652 } # ac_fn_cxx_try_link
2653 cat >config.log <<_ACEOF
2654 This file contains any messages produced by compilers while
2655 running configure, to aid debugging if configure makes a mistake.
2656
2657 It was created by $as_me, which was
2658 generated by GNU Autoconf 2.64.  Invocation command line was
2659
2660   $ $0 $@
2661
2662 _ACEOF
2663 exec 5>>config.log
2664 {
2665 cat <<_ASUNAME
2666 ## --------- ##
2667 ## Platform. ##
2668 ## --------- ##
2669
2670 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2671 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2672 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2673 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2674 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2675
2676 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2677 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2678
2679 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2680 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2681 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2682 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2683 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2684 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2685 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2686
2687 _ASUNAME
2688
2689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2690 for as_dir in $PATH
2691 do
2692   IFS=$as_save_IFS
2693   test -z "$as_dir" && as_dir=.
2694     $as_echo "PATH: $as_dir"
2695   done
2696 IFS=$as_save_IFS
2697
2698 } >&5
2699
2700 cat >&5 <<_ACEOF
2701
2702
2703 ## ----------- ##
2704 ## Core tests. ##
2705 ## ----------- ##
2706
2707 _ACEOF
2708
2709
2710 # Keep a trace of the command line.
2711 # Strip out --no-create and --no-recursion so they do not pile up.
2712 # Strip out --silent because we don't want to record it for future runs.
2713 # Also quote any args containing shell meta-characters.
2714 # Make two passes to allow for proper duplicate-argument suppression.
2715 ac_configure_args=
2716 ac_configure_args0=
2717 ac_configure_args1=
2718 ac_must_keep_next=false
2719 for ac_pass in 1 2
2720 do
2721   for ac_arg
2722   do
2723     case $ac_arg in
2724     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2725     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2726     | -silent | --silent | --silen | --sile | --sil)
2727       continue ;;
2728     *\'*)
2729       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2730     esac
2731     case $ac_pass in
2732     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2733     2)
2734       as_fn_append ac_configure_args1 " '$ac_arg'"
2735       if test $ac_must_keep_next = true; then
2736         ac_must_keep_next=false # Got value, back to normal.
2737       else
2738         case $ac_arg in
2739           *=* | --config-cache | -C | -disable-* | --disable-* \
2740           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2741           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2742           | -with-* | --with-* | -without-* | --without-* | --x)
2743             case "$ac_configure_args0 " in
2744               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2745             esac
2746             ;;
2747           -* ) ac_must_keep_next=true ;;
2748         esac
2749       fi
2750       as_fn_append ac_configure_args " '$ac_arg'"
2751       ;;
2752     esac
2753   done
2754 done
2755 { ac_configure_args0=; unset ac_configure_args0;}
2756 { ac_configure_args1=; unset ac_configure_args1;}
2757
2758 # When interrupted or exit'd, cleanup temporary files, and complete
2759 # config.log.  We remove comments because anyway the quotes in there
2760 # would cause problems or look ugly.
2761 # WARNING: Use '\'' to represent an apostrophe within the trap.
2762 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2763 trap 'exit_status=$?
2764   # Save into config.log some information that might help in debugging.
2765   {
2766     echo
2767
2768     cat <<\_ASBOX
2769 ## ---------------- ##
2770 ## Cache variables. ##
2771 ## ---------------- ##
2772 _ASBOX
2773     echo
2774     # The following way of writing the cache mishandles newlines in values,
2775 (
2776   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2777     eval ac_val=\$$ac_var
2778     case $ac_val in #(
2779     *${as_nl}*)
2780       case $ac_var in #(
2781       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2782 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2783       esac
2784       case $ac_var in #(
2785       _ | IFS | as_nl) ;; #(
2786       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2787       *) { eval $ac_var=; unset $ac_var;} ;;
2788       esac ;;
2789     esac
2790   done
2791   (set) 2>&1 |
2792     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2793     *${as_nl}ac_space=\ *)
2794       sed -n \
2795         "s/'\''/'\''\\\\'\'''\''/g;
2796           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2797       ;; #(
2798     *)
2799       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2800       ;;
2801     esac |
2802     sort
2803 )
2804     echo
2805
2806     cat <<\_ASBOX
2807 ## ----------------- ##
2808 ## Output variables. ##
2809 ## ----------------- ##
2810 _ASBOX
2811     echo
2812     for ac_var in $ac_subst_vars
2813     do
2814       eval ac_val=\$$ac_var
2815       case $ac_val in
2816       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2817       esac
2818       $as_echo "$ac_var='\''$ac_val'\''"
2819     done | sort
2820     echo
2821
2822     if test -n "$ac_subst_files"; then
2823       cat <<\_ASBOX
2824 ## ------------------- ##
2825 ## File substitutions. ##
2826 ## ------------------- ##
2827 _ASBOX
2828       echo
2829       for ac_var in $ac_subst_files
2830       do
2831         eval ac_val=\$$ac_var
2832         case $ac_val in
2833         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2834         esac
2835         $as_echo "$ac_var='\''$ac_val'\''"
2836       done | sort
2837       echo
2838     fi
2839
2840     if test -s confdefs.h; then
2841       cat <<\_ASBOX
2842 ## ----------- ##
2843 ## confdefs.h. ##
2844 ## ----------- ##
2845 _ASBOX
2846       echo
2847       cat confdefs.h
2848       echo
2849     fi
2850     test "$ac_signal" != 0 &&
2851       $as_echo "$as_me: caught signal $ac_signal"
2852     $as_echo "$as_me: exit $exit_status"
2853   } >&5
2854   rm -f core *.core core.conftest.* &&
2855     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2856     exit $exit_status
2857 ' 0
2858 for ac_signal in 1 2 13 15; do
2859   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2860 done
2861 ac_signal=0
2862
2863 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2864 rm -f -r conftest* confdefs.h
2865
2866 $as_echo "/* confdefs.h */" > confdefs.h
2867
2868 # Predefined preprocessor variables.
2869
2870 cat >>confdefs.h <<_ACEOF
2871 #define PACKAGE_NAME "$PACKAGE_NAME"
2872 _ACEOF
2873
2874 cat >>confdefs.h <<_ACEOF
2875 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2876 _ACEOF
2877
2878 cat >>confdefs.h <<_ACEOF
2879 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2880 _ACEOF
2881
2882 cat >>confdefs.h <<_ACEOF
2883 #define PACKAGE_STRING "$PACKAGE_STRING"
2884 _ACEOF
2885
2886 cat >>confdefs.h <<_ACEOF
2887 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2888 _ACEOF
2889
2890 cat >>confdefs.h <<_ACEOF
2891 #define PACKAGE_URL "$PACKAGE_URL"
2892 _ACEOF
2893
2894
2895 # Let the site file select an alternate cache file if it wants to.
2896 # Prefer an explicitly selected file to automatically selected ones.
2897 ac_site_file1=NONE
2898 ac_site_file2=NONE
2899 if test -n "$CONFIG_SITE"; then
2900   ac_site_file1=$CONFIG_SITE
2901 elif test "x$prefix" != xNONE; then
2902   ac_site_file1=$prefix/share/config.site
2903   ac_site_file2=$prefix/etc/config.site
2904 else
2905   ac_site_file1=$ac_default_prefix/share/config.site
2906   ac_site_file2=$ac_default_prefix/etc/config.site
2907 fi
2908 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2909 do
2910   test "x$ac_site_file" = xNONE && continue
2911   if test -r "$ac_site_file"; then
2912     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2913 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2914     sed 's/^/| /' "$ac_site_file" >&5
2915     . "$ac_site_file"
2916   fi
2917 done
2918
2919 if test -r "$cache_file"; then
2920   # Some versions of bash will fail to source /dev/null (special
2921   # files actually), so we avoid doing that.
2922   if test -f "$cache_file"; then
2923     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2924 $as_echo "$as_me: loading cache $cache_file" >&6;}
2925     case $cache_file in
2926       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2927       *)                      . "./$cache_file";;
2928     esac
2929   fi
2930 else
2931   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2932 $as_echo "$as_me: creating cache $cache_file" >&6;}
2933   >$cache_file
2934 fi
2935
2936 # Check that the precious variables saved in the cache have kept the same
2937 # value.
2938 ac_cache_corrupted=false
2939 for ac_var in $ac_precious_vars; do
2940   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2941   eval ac_new_set=\$ac_env_${ac_var}_set
2942   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2943   eval ac_new_val=\$ac_env_${ac_var}_value
2944   case $ac_old_set,$ac_new_set in
2945     set,)
2946       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2947 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2948       ac_cache_corrupted=: ;;
2949     ,set)
2950       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2951 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2952       ac_cache_corrupted=: ;;
2953     ,);;
2954     *)
2955       if test "x$ac_old_val" != "x$ac_new_val"; then
2956         # differences in whitespace do not lead to failure.
2957         ac_old_val_w=`echo x $ac_old_val`
2958         ac_new_val_w=`echo x $ac_new_val`
2959         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2960           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2961 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2962           ac_cache_corrupted=:
2963         else
2964           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2965 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2966           eval $ac_var=\$ac_old_val
2967         fi
2968         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2969 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2970         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2971 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2972       fi;;
2973   esac
2974   # Pass precious variables to config.status.
2975   if test "$ac_new_set" = set; then
2976     case $ac_new_val in
2977     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2978     *) ac_arg=$ac_var=$ac_new_val ;;
2979     esac
2980     case " $ac_configure_args " in
2981       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2982       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2983     esac
2984   fi
2985 done
2986 if $ac_cache_corrupted; then
2987   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2989   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2990 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2991   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2992 fi
2993 ## -------------------- ##
2994 ## Main body of script. ##
2995 ## -------------------- ##
2996
2997 ac_ext=c
2998 ac_cpp='$CPP $CPPFLAGS'
2999 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3000 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3001 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3002
3003
3004
3005
3006
3007
3008 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3009
3010
3011 gcc_version=`cat $srcdir/BASE-VER`
3012
3013 # Determine the host, build, and target systems
3014 ac_aux_dir=
3015 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3016   for ac_t in install-sh install.sh shtool; do
3017     if test -f "$ac_dir/$ac_t"; then
3018       ac_aux_dir=$ac_dir
3019       ac_install_sh="$ac_aux_dir/$ac_t -c"
3020       break 2
3021     fi
3022   done
3023 done
3024 if test -z "$ac_aux_dir"; then
3025   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3026 fi
3027
3028 # These three variables are undocumented and unsupported,
3029 # and are intended to be withdrawn in a future Autoconf release.
3030 # They can cause serious problems if a builder's source tree is in a directory
3031 # whose full name contains unusual characters.
3032 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3033 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3034 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3035
3036
3037 # Make sure we can run config.sub.
3038 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3039   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3040
3041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3042 $as_echo_n "checking build system type... " >&6; }
3043 if test "${ac_cv_build+set}" = set; then :
3044   $as_echo_n "(cached) " >&6
3045 else
3046   ac_build_alias=$build_alias
3047 test "x$ac_build_alias" = x &&
3048   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3049 test "x$ac_build_alias" = x &&
3050   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3051 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3052   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3053
3054 fi
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3056 $as_echo "$ac_cv_build" >&6; }
3057 case $ac_cv_build in
3058 *-*-*) ;;
3059 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3060 esac
3061 build=$ac_cv_build
3062 ac_save_IFS=$IFS; IFS='-'
3063 set x $ac_cv_build
3064 shift
3065 build_cpu=$1
3066 build_vendor=$2
3067 shift; shift
3068 # Remember, the first character of IFS is used to create $*,
3069 # except with old shells:
3070 build_os=$*
3071 IFS=$ac_save_IFS
3072 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3073
3074
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3076 $as_echo_n "checking host system type... " >&6; }
3077 if test "${ac_cv_host+set}" = set; then :
3078   $as_echo_n "(cached) " >&6
3079 else
3080   if test "x$host_alias" = x; then
3081   ac_cv_host=$ac_cv_build
3082 else
3083   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3084     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3085 fi
3086
3087 fi
3088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3089 $as_echo "$ac_cv_host" >&6; }
3090 case $ac_cv_host in
3091 *-*-*) ;;
3092 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3093 esac
3094 host=$ac_cv_host
3095 ac_save_IFS=$IFS; IFS='-'
3096 set x $ac_cv_host
3097 shift
3098 host_cpu=$1
3099 host_vendor=$2
3100 shift; shift
3101 # Remember, the first character of IFS is used to create $*,
3102 # except with old shells:
3103 host_os=$*
3104 IFS=$ac_save_IFS
3105 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3106
3107
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3109 $as_echo_n "checking target system type... " >&6; }
3110 if test "${ac_cv_target+set}" = set; then :
3111   $as_echo_n "(cached) " >&6
3112 else
3113   if test "x$target_alias" = x; then
3114   ac_cv_target=$ac_cv_host
3115 else
3116   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3117     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3118 fi
3119
3120 fi
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3122 $as_echo "$ac_cv_target" >&6; }
3123 case $ac_cv_target in
3124 *-*-*) ;;
3125 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3126 esac
3127 target=$ac_cv_target
3128 ac_save_IFS=$IFS; IFS='-'
3129 set x $ac_cv_target
3130 shift
3131 target_cpu=$1
3132 target_vendor=$2
3133 shift; shift
3134 # Remember, the first character of IFS is used to create $*,
3135 # except with old shells:
3136 target_os=$*
3137 IFS=$ac_save_IFS
3138 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3139
3140
3141 # The aliases save the names the user supplied, while $host etc.
3142 # will get canonicalized.
3143 test -n "$target_alias" &&
3144   test "$program_prefix$program_suffix$program_transform_name" = \
3145     NONENONEs,x,x, &&
3146   program_prefix=${target_alias}-
3147
3148 # Determine the noncanonical target name, for directory use.
3149  case ${build_alias} in
3150   "") build_noncanonical=${build} ;;
3151   *) build_noncanonical=${build_alias} ;;
3152 esac
3153
3154  case ${host_alias} in
3155   "") host_noncanonical=${build_noncanonical} ;;
3156   *) host_noncanonical=${host_alias} ;;
3157 esac
3158
3159  case ${target_alias} in
3160   "") target_noncanonical=${host_noncanonical} ;;
3161   *) target_noncanonical=${target_alias} ;;
3162 esac
3163
3164
3165
3166
3167 # Determine the target- and build-specific subdirectories
3168
3169 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3170 # have matching libraries, they should use host libraries: Makefile.tpl
3171 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3172 # However, they still use the build modules, because the corresponding
3173 # host modules (e.g. bison) are only built for the host when bootstrap
3174 # finishes. So:
3175 # - build_subdir is where we find build modules, and never changes.
3176 # - build_libsubdir is where we find build libraries, and can be overridden.
3177
3178 # Prefix 'build-' so this never conflicts with target_subdir.
3179 build_subdir="build-${build_noncanonical}"
3180
3181 # Check whether --with-build-libsubdir was given.
3182 if test "${with_build_libsubdir+set}" = set; then :
3183   withval=$with_build_libsubdir; build_libsubdir="$withval"
3184 else
3185   build_libsubdir="$build_subdir"
3186 fi
3187
3188 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3189 if ( test $srcdir = . && test -d gcc ) \
3190    || test -d $srcdir/../host-${host_noncanonical}; then
3191   host_subdir="host-${host_noncanonical}"
3192 else
3193   host_subdir=.
3194 fi
3195 # No prefix.
3196 target_subdir=${target_noncanonical}
3197
3198
3199 # Set program_transform_name
3200 test "$program_prefix" != NONE &&
3201   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3202 # Use a double $ so make ignores it.
3203 test "$program_suffix" != NONE &&
3204   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3205 # Double any \ or $.
3206 # By default was `s,x,x', remove it if useless.
3207 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3208 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3209
3210
3211 # Check for bogus environment variables.
3212 # Test if LIBRARY_PATH contains the notation for the current directory
3213 # since this would lead to problems installing/building glibc.
3214 # LIBRARY_PATH contains the current directory if one of the following
3215 # is true:
3216 # - one of the terminals (":" and ";") is the first or last sign
3217 # - two terminals occur directly after each other
3218 # - the path contains an element with a dot in it
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3220 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3221 case ${LIBRARY_PATH} in
3222   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3223     library_path_setting="contains current directory"
3224     ;;
3225   *)
3226     library_path_setting="ok"
3227     ;;
3228 esac
3229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3230 $as_echo "$library_path_setting" >&6; }
3231 if test "$library_path_setting" != "ok"; then
3232 as_fn_error "
3233 *** LIBRARY_PATH shouldn't contain the current directory when
3234 *** building gcc. Please change the environment variable
3235 *** and run configure again." "$LINENO" 5
3236 fi
3237
3238 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3239 # since this would lead to problems installing/building glibc.
3240 # GCC_EXEC_PREFIX contains the current directory if one of the following
3241 # is true:
3242 # - one of the terminals (":" and ";") is the first or last sign
3243 # - two terminals occur directly after each other
3244 # - the path contains an element with a dot in it
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3246 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3247 case ${GCC_EXEC_PREFIX} in
3248   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3249     gcc_exec_prefix_setting="contains current directory"
3250     ;;
3251   *)
3252     gcc_exec_prefix_setting="ok"
3253     ;;
3254 esac
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3256 $as_echo "$gcc_exec_prefix_setting" >&6; }
3257 if test "$gcc_exec_prefix_setting" != "ok"; then
3258 as_fn_error "
3259 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3260 *** building gcc. Please change the environment variable
3261 *** and run configure again." "$LINENO" 5
3262 fi
3263
3264 # -----------
3265 # Directories
3266 # -----------
3267
3268 # Specify the local prefix
3269 local_prefix=
3270
3271 # Check whether --with-local-prefix was given.
3272 if test "${with_local_prefix+set}" = set; then :
3273   withval=$with_local_prefix; case "${withval}" in
3274 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3275 no)     ;;
3276 *)      local_prefix=$with_local_prefix ;;
3277 esac
3278 fi
3279
3280
3281 # Default local prefix if it is empty
3282 if test x$local_prefix = x; then
3283         local_prefix=/usr/local
3284 fi
3285
3286 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3287 # passed in by the toplevel make and thus we'd get different behavior
3288 # depending on where we built the sources.
3289 gcc_gxx_include_dir=
3290 # Specify the g++ header file directory
3291
3292 # Check whether --with-gxx-include-dir was given.
3293 if test "${with_gxx_include_dir+set}" = set; then :
3294   withval=$with_gxx_include_dir; case "${withval}" in
3295 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3296 no)     ;;
3297 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3298 esac
3299 fi
3300
3301
3302 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3303 if test x${gcc_gxx_include_dir} = x; then
3304   if test x${enable_version_specific_runtime_libs} = xyes; then
3305     gcc_gxx_include_dir='${libsubdir}/include/c++'
3306   else
3307     libstdcxx_incdir='include/c++/$(version)'
3308     if test x$host != x$target; then
3309        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3310     fi
3311     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3312   fi
3313 fi
3314
3315 gcc_gxx_include_dir_add_sysroot=0
3316 if test "${with_sysroot+set}" = set; then
3317   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3318   if test "${gcc_gxx_without_sysroot}"; then
3319     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3320     gcc_gxx_include_dir_add_sysroot=1
3321   fi
3322 fi
3323
3324
3325 # Check whether --with-cpp_install_dir was given.
3326 if test "${with_cpp_install_dir+set}" = set; then :
3327   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3328   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3329 elif test x$withval != xno; then
3330   cpp_install_dir=$withval
3331 fi
3332 fi
3333
3334
3335 # We would like to our source tree to be readonly.  However when releases or
3336 # pre-releases are generated, the flex/bison generated files as well as the
3337 # various formats of manuals need to be included along with the rest of the
3338 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3339 # just that.
3340
3341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3342 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3343     # Check whether --enable-generated-files-in-srcdir was given.
3344 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3345   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3346 else
3347   generated_files_in_srcdir=no
3348 fi
3349
3350
3351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3352 $as_echo "$generated_files_in_srcdir" >&6; }
3353
3354 if test "$generated_files_in_srcdir" = "yes"; then
3355   GENINSRC=''
3356 else
3357   GENINSRC='#'
3358 fi
3359
3360
3361 # -------------------
3362 # Find default linker
3363 # -------------------
3364
3365 # With GNU ld
3366
3367 # Check whether --with-gnu-ld was given.
3368 if test "${with_gnu_ld+set}" = set; then :
3369   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3370 else
3371   gnu_ld_flag=no
3372 fi
3373
3374
3375 # With pre-defined ld
3376
3377 # Check whether --with-ld was given.
3378 if test "${with_ld+set}" = set; then :
3379   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3380 fi
3381
3382 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3383   if test ! -x "$DEFAULT_LINKER"; then
3384     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3385   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3386     gnu_ld_flag=yes
3387   fi
3388
3389 cat >>confdefs.h <<_ACEOF
3390 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3391 _ACEOF
3392
3393 fi
3394
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3396 $as_echo_n "checking whether a default linker was specified... " >&6; }
3397 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3398   if test x"$gnu_ld_flag" = x"no"; then
3399     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3400 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3401   else
3402     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3403 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3404   fi
3405 else
3406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3407 $as_echo "no" >&6; }
3408 fi
3409
3410 # With demangler in GNU ld
3411
3412 # Check whether --with-demangler-in-ld was given.
3413 if test "${with_demangler_in_ld+set}" = set; then :
3414   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3415 else
3416   demangler_in_ld=yes
3417 fi
3418
3419
3420 # ----------------------
3421 # Find default assembler
3422 # ----------------------
3423
3424 # With GNU as
3425
3426 # Check whether --with-gnu-as was given.
3427 if test "${with_gnu_as+set}" = set; then :
3428   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3429 else
3430   gas_flag=no
3431 fi
3432
3433
3434
3435 # Check whether --with-as was given.
3436 if test "${with_as+set}" = set; then :
3437   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3438 fi
3439
3440 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3441   if test ! -x "$DEFAULT_ASSEMBLER"; then
3442     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3443   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3444     gas_flag=yes
3445   fi
3446
3447 cat >>confdefs.h <<_ACEOF
3448 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3449 _ACEOF
3450
3451 fi
3452
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3454 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3455 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3456   if test x"$gas_flag" = x"no"; then
3457     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3458 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3459   else
3460     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3461 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3462   fi
3463 else
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3465 $as_echo "no" >&6; }
3466 fi
3467
3468 # ---------------
3469 # Find C compiler
3470 # ---------------
3471
3472 # If a non-executable a.out is present (e.g. created by GNU as above even if
3473 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3474 # file, even when creating an executable, so an execution test fails.
3475 # Remove possible default executable files to avoid this.
3476 #
3477 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3478 # Autoconf includes it.
3479 rm -f a.out a.exe b.out
3480
3481 # Find the native compiler
3482 ac_ext=c
3483 ac_cpp='$CPP $CPPFLAGS'
3484 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3485 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3486 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3487 if test -n "$ac_tool_prefix"; then
3488   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3489 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3491 $as_echo_n "checking for $ac_word... " >&6; }
3492 if test "${ac_cv_prog_CC+set}" = set; then :
3493   $as_echo_n "(cached) " >&6
3494 else
3495   if test -n "$CC"; then
3496   ac_cv_prog_CC="$CC" # Let the user override the test.
3497 else
3498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3499 for as_dir in $PATH
3500 do
3501   IFS=$as_save_IFS
3502   test -z "$as_dir" && as_dir=.
3503     for ac_exec_ext in '' $ac_executable_extensions; do
3504   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3505     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3506     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3507     break 2
3508   fi
3509 done
3510   done
3511 IFS=$as_save_IFS
3512
3513 fi
3514 fi
3515 CC=$ac_cv_prog_CC
3516 if test -n "$CC"; then
3517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3518 $as_echo "$CC" >&6; }
3519 else
3520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3521 $as_echo "no" >&6; }
3522 fi
3523
3524
3525 fi
3526 if test -z "$ac_cv_prog_CC"; then
3527   ac_ct_CC=$CC
3528   # Extract the first word of "gcc", so it can be a program name with args.
3529 set dummy gcc; ac_word=$2
3530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3531 $as_echo_n "checking for $ac_word... " >&6; }
3532 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3533   $as_echo_n "(cached) " >&6
3534 else
3535   if test -n "$ac_ct_CC"; then
3536   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3537 else
3538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3539 for as_dir in $PATH
3540 do
3541   IFS=$as_save_IFS
3542   test -z "$as_dir" && as_dir=.
3543     for ac_exec_ext in '' $ac_executable_extensions; do
3544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3545     ac_cv_prog_ac_ct_CC="gcc"
3546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3547     break 2
3548   fi
3549 done
3550   done
3551 IFS=$as_save_IFS
3552
3553 fi
3554 fi
3555 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3556 if test -n "$ac_ct_CC"; then
3557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3558 $as_echo "$ac_ct_CC" >&6; }
3559 else
3560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3561 $as_echo "no" >&6; }
3562 fi
3563
3564   if test "x$ac_ct_CC" = x; then
3565     CC=""
3566   else
3567     case $cross_compiling:$ac_tool_warned in
3568 yes:)
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3570 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3571 ac_tool_warned=yes ;;
3572 esac
3573     CC=$ac_ct_CC
3574   fi
3575 else
3576   CC="$ac_cv_prog_CC"
3577 fi
3578
3579 if test -z "$CC"; then
3580           if test -n "$ac_tool_prefix"; then
3581     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3582 set dummy ${ac_tool_prefix}cc; ac_word=$2
3583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3584 $as_echo_n "checking for $ac_word... " >&6; }
3585 if test "${ac_cv_prog_CC+set}" = set; then :
3586   $as_echo_n "(cached) " >&6
3587 else
3588   if test -n "$CC"; then
3589   ac_cv_prog_CC="$CC" # Let the user override the test.
3590 else
3591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3592 for as_dir in $PATH
3593 do
3594   IFS=$as_save_IFS
3595   test -z "$as_dir" && as_dir=.
3596     for ac_exec_ext in '' $ac_executable_extensions; do
3597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3598     ac_cv_prog_CC="${ac_tool_prefix}cc"
3599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3600     break 2
3601   fi
3602 done
3603   done
3604 IFS=$as_save_IFS
3605
3606 fi
3607 fi
3608 CC=$ac_cv_prog_CC
3609 if test -n "$CC"; then
3610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3611 $as_echo "$CC" >&6; }
3612 else
3613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3614 $as_echo "no" >&6; }
3615 fi
3616
3617
3618   fi
3619 fi
3620 if test -z "$CC"; then
3621   # Extract the first word of "cc", so it can be a program name with args.
3622 set dummy cc; ac_word=$2
3623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3624 $as_echo_n "checking for $ac_word... " >&6; }
3625 if test "${ac_cv_prog_CC+set}" = set; then :
3626   $as_echo_n "(cached) " >&6
3627 else
3628   if test -n "$CC"; then
3629   ac_cv_prog_CC="$CC" # Let the user override the test.
3630 else
3631   ac_prog_rejected=no
3632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3633 for as_dir in $PATH
3634 do
3635   IFS=$as_save_IFS
3636   test -z "$as_dir" && as_dir=.
3637     for ac_exec_ext in '' $ac_executable_extensions; do
3638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3639     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3640        ac_prog_rejected=yes
3641        continue
3642      fi
3643     ac_cv_prog_CC="cc"
3644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3645     break 2
3646   fi
3647 done
3648   done
3649 IFS=$as_save_IFS
3650
3651 if test $ac_prog_rejected = yes; then
3652   # We found a bogon in the path, so make sure we never use it.
3653   set dummy $ac_cv_prog_CC
3654   shift
3655   if test $# != 0; then
3656     # We chose a different compiler from the bogus one.
3657     # However, it has the same basename, so the bogon will be chosen
3658     # first if we set CC to just the basename; use the full file name.
3659     shift
3660     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3661   fi
3662 fi
3663 fi
3664 fi
3665 CC=$ac_cv_prog_CC
3666 if test -n "$CC"; then
3667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3668 $as_echo "$CC" >&6; }
3669 else
3670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3671 $as_echo "no" >&6; }
3672 fi
3673
3674
3675 fi
3676 if test -z "$CC"; then
3677   if test -n "$ac_tool_prefix"; then
3678   for ac_prog in cl.exe
3679   do
3680     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3681 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3683 $as_echo_n "checking for $ac_word... " >&6; }
3684 if test "${ac_cv_prog_CC+set}" = set; then :
3685   $as_echo_n "(cached) " >&6
3686 else
3687   if test -n "$CC"; then
3688   ac_cv_prog_CC="$CC" # Let the user override the test.
3689 else
3690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3691 for as_dir in $PATH
3692 do
3693   IFS=$as_save_IFS
3694   test -z "$as_dir" && as_dir=.
3695     for ac_exec_ext in '' $ac_executable_extensions; do
3696   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3697     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3698     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3699     break 2
3700   fi
3701 done
3702   done
3703 IFS=$as_save_IFS
3704
3705 fi
3706 fi
3707 CC=$ac_cv_prog_CC
3708 if test -n "$CC"; then
3709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3710 $as_echo "$CC" >&6; }
3711 else
3712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3713 $as_echo "no" >&6; }
3714 fi
3715
3716
3717     test -n "$CC" && break
3718   done
3719 fi
3720 if test -z "$CC"; then
3721   ac_ct_CC=$CC
3722   for ac_prog in cl.exe
3723 do
3724   # Extract the first word of "$ac_prog", so it can be a program name with args.
3725 set dummy $ac_prog; ac_word=$2
3726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3727 $as_echo_n "checking for $ac_word... " >&6; }
3728 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3729   $as_echo_n "(cached) " >&6
3730 else
3731   if test -n "$ac_ct_CC"; then
3732   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3733 else
3734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3735 for as_dir in $PATH
3736 do
3737   IFS=$as_save_IFS
3738   test -z "$as_dir" && as_dir=.
3739     for ac_exec_ext in '' $ac_executable_extensions; do
3740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3741     ac_cv_prog_ac_ct_CC="$ac_prog"
3742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3743     break 2
3744   fi
3745 done
3746   done
3747 IFS=$as_save_IFS
3748
3749 fi
3750 fi
3751 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3752 if test -n "$ac_ct_CC"; then
3753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3754 $as_echo "$ac_ct_CC" >&6; }
3755 else
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3757 $as_echo "no" >&6; }
3758 fi
3759
3760
3761   test -n "$ac_ct_CC" && break
3762 done
3763
3764   if test "x$ac_ct_CC" = x; then
3765     CC=""
3766   else
3767     case $cross_compiling:$ac_tool_warned in
3768 yes:)
3769 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3770 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3771 ac_tool_warned=yes ;;
3772 esac
3773     CC=$ac_ct_CC
3774   fi
3775 fi
3776
3777 fi
3778
3779
3780 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3781 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3782 as_fn_error "no acceptable C compiler found in \$PATH
3783 See \`config.log' for more details." "$LINENO" 5; }
3784
3785 # Provide some information about the compiler.
3786 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3787 set X $ac_compile
3788 ac_compiler=$2
3789 for ac_option in --version -v -V -qversion; do
3790   { { ac_try="$ac_compiler $ac_option >&5"
3791 case "(($ac_try" in
3792   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3793   *) ac_try_echo=$ac_try;;
3794 esac
3795 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3796 $as_echo "$ac_try_echo"; } >&5
3797   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3798   ac_status=$?
3799   if test -s conftest.err; then
3800     sed '10a\
3801 ... rest of stderr output deleted ...
3802          10q' conftest.err >conftest.er1
3803     cat conftest.er1 >&5
3804     rm -f conftest.er1 conftest.err
3805   fi
3806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3807   test $ac_status = 0; }
3808 done
3809
3810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3811 /* end confdefs.h.  */
3812
3813 int
3814 main ()
3815 {
3816
3817   ;
3818   return 0;
3819 }
3820 _ACEOF
3821 ac_clean_files_save=$ac_clean_files
3822 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3823 # Try to create an executable without -o first, disregard a.out.
3824 # It will help us diagnose broken compilers, and finding out an intuition
3825 # of exeext.
3826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3827 $as_echo_n "checking for C compiler default output file name... " >&6; }
3828 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3829
3830 # The possible output files:
3831 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3832
3833 ac_rmfiles=
3834 for ac_file in $ac_files
3835 do
3836   case $ac_file in
3837     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3838     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3839   esac
3840 done
3841 rm -f $ac_rmfiles
3842
3843 if { { ac_try="$ac_link_default"
3844 case "(($ac_try" in
3845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3846   *) ac_try_echo=$ac_try;;
3847 esac
3848 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3849 $as_echo "$ac_try_echo"; } >&5
3850   (eval "$ac_link_default") 2>&5
3851   ac_status=$?
3852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3853   test $ac_status = 0; }; then :
3854   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3855 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3856 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3857 # so that the user can short-circuit this test for compilers unknown to
3858 # Autoconf.
3859 for ac_file in $ac_files ''
3860 do
3861   test -f "$ac_file" || continue
3862   case $ac_file in
3863     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3864         ;;
3865     [ab].out )
3866         # We found the default executable, but exeext='' is most
3867         # certainly right.
3868         break;;
3869     *.* )
3870         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3871         then :; else
3872            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3873         fi
3874         # We set ac_cv_exeext here because the later test for it is not
3875         # safe: cross compilers may not add the suffix if given an `-o'
3876         # argument, so we may need to know it at that point already.
3877         # Even if this section looks crufty: it has the advantage of
3878         # actually working.
3879         break;;
3880     * )
3881         break;;
3882   esac
3883 done
3884 test "$ac_cv_exeext" = no && ac_cv_exeext=
3885
3886 else
3887   ac_file=''
3888 fi
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3890 $as_echo "$ac_file" >&6; }
3891 if test -z "$ac_file"; then :
3892   $as_echo "$as_me: failed program was:" >&5
3893 sed 's/^/| /' conftest.$ac_ext >&5
3894
3895 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3896 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3897 { as_fn_set_status 77
3898 as_fn_error "C compiler cannot create executables
3899 See \`config.log' for more details." "$LINENO" 5; }; }
3900 fi
3901 ac_exeext=$ac_cv_exeext
3902
3903 # Check that the compiler produces executables we can run.  If not, either
3904 # the compiler is broken, or we cross compile.
3905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3906 $as_echo_n "checking whether the C compiler works... " >&6; }
3907 # If not cross compiling, check that we can run a simple program.
3908 if test "$cross_compiling" != yes; then
3909   if { ac_try='./$ac_file'
3910   { { case "(($ac_try" in
3911   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3912   *) ac_try_echo=$ac_try;;
3913 esac
3914 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3915 $as_echo "$ac_try_echo"; } >&5
3916   (eval "$ac_try") 2>&5
3917   ac_status=$?
3918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3919   test $ac_status = 0; }; }; then
3920     cross_compiling=no
3921   else
3922     if test "$cross_compiling" = maybe; then
3923         cross_compiling=yes
3924     else
3925         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3926 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3927 as_fn_error "cannot run C compiled programs.
3928 If you meant to cross compile, use \`--host'.
3929 See \`config.log' for more details." "$LINENO" 5; }
3930     fi
3931   fi
3932 fi
3933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3934 $as_echo "yes" >&6; }
3935
3936 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3937 ac_clean_files=$ac_clean_files_save
3938 # Check that the compiler produces executables we can run.  If not, either
3939 # the compiler is broken, or we cross compile.
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3941 $as_echo_n "checking whether we are cross compiling... " >&6; }
3942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3943 $as_echo "$cross_compiling" >&6; }
3944
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3946 $as_echo_n "checking for suffix of executables... " >&6; }
3947 if { { ac_try="$ac_link"
3948 case "(($ac_try" in
3949   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3950   *) ac_try_echo=$ac_try;;
3951 esac
3952 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3953 $as_echo "$ac_try_echo"; } >&5
3954   (eval "$ac_link") 2>&5
3955   ac_status=$?
3956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3957   test $ac_status = 0; }; then :
3958   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3959 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3960 # work properly (i.e., refer to `conftest.exe'), while it won't with
3961 # `rm'.
3962 for ac_file in conftest.exe conftest conftest.*; do
3963   test -f "$ac_file" || continue
3964   case $ac_file in
3965     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3966     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3967           break;;
3968     * ) break;;
3969   esac
3970 done
3971 else
3972   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3974 as_fn_error "cannot compute suffix of executables: cannot compile and link
3975 See \`config.log' for more details." "$LINENO" 5; }
3976 fi
3977 rm -f conftest$ac_cv_exeext
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3979 $as_echo "$ac_cv_exeext" >&6; }
3980
3981 rm -f conftest.$ac_ext
3982 EXEEXT=$ac_cv_exeext
3983 ac_exeext=$EXEEXT
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3985 $as_echo_n "checking for suffix of object files... " >&6; }
3986 if test "${ac_cv_objext+set}" = set; then :
3987   $as_echo_n "(cached) " >&6
3988 else
3989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3990 /* end confdefs.h.  */
3991
3992 int
3993 main ()
3994 {
3995
3996   ;
3997   return 0;
3998 }
3999 _ACEOF
4000 rm -f conftest.o conftest.obj
4001 if { { ac_try="$ac_compile"
4002 case "(($ac_try" in
4003   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4004   *) ac_try_echo=$ac_try;;
4005 esac
4006 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4007 $as_echo "$ac_try_echo"; } >&5
4008   (eval "$ac_compile") 2>&5
4009   ac_status=$?
4010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4011   test $ac_status = 0; }; then :
4012   for ac_file in conftest.o conftest.obj conftest.*; do
4013   test -f "$ac_file" || continue;
4014   case $ac_file in
4015     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4016     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4017        break;;
4018   esac
4019 done
4020 else
4021   $as_echo "$as_me: failed program was:" >&5
4022 sed 's/^/| /' conftest.$ac_ext >&5
4023
4024 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4025 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4026 as_fn_error "cannot compute suffix of object files: cannot compile
4027 See \`config.log' for more details." "$LINENO" 5; }
4028 fi
4029 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4030 fi
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4032 $as_echo "$ac_cv_objext" >&6; }
4033 OBJEXT=$ac_cv_objext
4034 ac_objext=$OBJEXT
4035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4036 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4037 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4038   $as_echo_n "(cached) " >&6
4039 else
4040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4041 /* end confdefs.h.  */
4042
4043 int
4044 main ()
4045 {
4046 #ifndef __GNUC__
4047        choke me
4048 #endif
4049
4050   ;
4051   return 0;
4052 }
4053 _ACEOF
4054 if ac_fn_c_try_compile "$LINENO"; then :
4055   ac_compiler_gnu=yes
4056 else
4057   ac_compiler_gnu=no
4058 fi
4059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4060 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4061
4062 fi
4063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4064 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4065 if test $ac_compiler_gnu = yes; then
4066   GCC=yes
4067 else
4068   GCC=
4069 fi
4070 ac_test_CFLAGS=${CFLAGS+set}
4071 ac_save_CFLAGS=$CFLAGS
4072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4073 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4074 if test "${ac_cv_prog_cc_g+set}" = set; then :
4075   $as_echo_n "(cached) " >&6
4076 else
4077   ac_save_c_werror_flag=$ac_c_werror_flag
4078    ac_c_werror_flag=yes
4079    ac_cv_prog_cc_g=no
4080    CFLAGS="-g"
4081    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4082 /* end confdefs.h.  */
4083
4084 int
4085 main ()
4086 {
4087
4088   ;
4089   return 0;
4090 }
4091 _ACEOF
4092 if ac_fn_c_try_compile "$LINENO"; then :
4093   ac_cv_prog_cc_g=yes
4094 else
4095   CFLAGS=""
4096       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4097 /* end confdefs.h.  */
4098
4099 int
4100 main ()
4101 {
4102
4103   ;
4104   return 0;
4105 }
4106 _ACEOF
4107 if ac_fn_c_try_compile "$LINENO"; then :
4108
4109 else
4110   ac_c_werror_flag=$ac_save_c_werror_flag
4111          CFLAGS="-g"
4112          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4113 /* end confdefs.h.  */
4114
4115 int
4116 main ()
4117 {
4118
4119   ;
4120   return 0;
4121 }
4122 _ACEOF
4123 if ac_fn_c_try_compile "$LINENO"; then :
4124   ac_cv_prog_cc_g=yes
4125 fi
4126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4127 fi
4128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4129 fi
4130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4131    ac_c_werror_flag=$ac_save_c_werror_flag
4132 fi
4133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4134 $as_echo "$ac_cv_prog_cc_g" >&6; }
4135 if test "$ac_test_CFLAGS" = set; then
4136   CFLAGS=$ac_save_CFLAGS
4137 elif test $ac_cv_prog_cc_g = yes; then
4138   if test "$GCC" = yes; then
4139     CFLAGS="-g -O2"
4140   else
4141     CFLAGS="-g"
4142   fi
4143 else
4144   if test "$GCC" = yes; then
4145     CFLAGS="-O2"
4146   else
4147     CFLAGS=
4148   fi
4149 fi
4150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4151 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4152 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4153   $as_echo_n "(cached) " >&6
4154 else
4155   ac_cv_prog_cc_c89=no
4156 ac_save_CC=$CC
4157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4158 /* end confdefs.h.  */
4159 #include <stdarg.h>
4160 #include <stdio.h>
4161 #include <sys/types.h>
4162 #include <sys/stat.h>
4163 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4164 struct buf { int x; };
4165 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4166 static char *e (p, i)
4167      char **p;
4168      int i;
4169 {
4170   return p[i];
4171 }
4172 static char *f (char * (*g) (char **, int), char **p, ...)
4173 {
4174   char *s;
4175   va_list v;
4176   va_start (v,p);
4177   s = g (p, va_arg (v,int));
4178   va_end (v);
4179   return s;
4180 }
4181
4182 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4183    function prototypes and stuff, but not '\xHH' hex character constants.
4184    These don't provoke an error unfortunately, instead are silently treated
4185    as 'x'.  The following induces an error, until -std is added to get
4186    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4187    array size at least.  It's necessary to write '\x00'==0 to get something
4188    that's true only with -std.  */
4189 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4190
4191 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4192    inside strings and character constants.  */
4193 #define FOO(x) 'x'
4194 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4195
4196 int test (int i, double x);
4197 struct s1 {int (*f) (int a);};
4198 struct s2 {int (*f) (double a);};
4199 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4200 int argc;
4201 char **argv;
4202 int
4203 main ()
4204 {
4205 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4206   ;
4207   return 0;
4208 }
4209 _ACEOF
4210 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4211         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4212 do
4213   CC="$ac_save_CC $ac_arg"
4214   if ac_fn_c_try_compile "$LINENO"; then :
4215   ac_cv_prog_cc_c89=$ac_arg
4216 fi
4217 rm -f core conftest.err conftest.$ac_objext
4218   test "x$ac_cv_prog_cc_c89" != "xno" && break
4219 done
4220 rm -f conftest.$ac_ext
4221 CC=$ac_save_CC
4222
4223 fi
4224 # AC_CACHE_VAL
4225 case "x$ac_cv_prog_cc_c89" in
4226   x)
4227     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4228 $as_echo "none needed" >&6; } ;;
4229   xno)
4230     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4231 $as_echo "unsupported" >&6; } ;;
4232   *)
4233     CC="$CC $ac_cv_prog_cc_c89"
4234     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4235 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4236 esac
4237 if test "x$ac_cv_prog_cc_c89" != xno; then :
4238
4239 fi
4240
4241 ac_ext=c
4242 ac_cpp='$CPP $CPPFLAGS'
4243 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4244 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4245 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4246
4247 if test "x$CC" != xcc; then
4248   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4249 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4250 else
4251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4252 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4253 fi
4254 set dummy $CC; ac_cc=`$as_echo "$2" |
4255                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4256 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4257   $as_echo_n "(cached) " >&6
4258 else
4259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4260 /* end confdefs.h.  */
4261
4262 int
4263 main ()
4264 {
4265
4266   ;
4267   return 0;
4268 }
4269 _ACEOF
4270 # Make sure it works both with $CC and with simple cc.
4271 # We do the test twice because some compilers refuse to overwrite an
4272 # existing .o file with -o, though they will create one.
4273 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4274 rm -f conftest2.*
4275 if { { case "(($ac_try" in
4276   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4277   *) ac_try_echo=$ac_try;;
4278 esac
4279 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4280 $as_echo "$ac_try_echo"; } >&5
4281   (eval "$ac_try") 2>&5
4282   ac_status=$?
4283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4284   test $ac_status = 0; } &&
4285    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4286   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4287   *) ac_try_echo=$ac_try;;
4288 esac
4289 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4290 $as_echo "$ac_try_echo"; } >&5
4291   (eval "$ac_try") 2>&5
4292   ac_status=$?
4293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4294   test $ac_status = 0; };
4295 then
4296   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4297   if test "x$CC" != xcc; then
4298     # Test first that cc exists at all.
4299     if { ac_try='cc -c conftest.$ac_ext >&5'
4300   { { case "(($ac_try" in
4301   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4302   *) ac_try_echo=$ac_try;;
4303 esac
4304 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4305 $as_echo "$ac_try_echo"; } >&5
4306   (eval "$ac_try") 2>&5
4307   ac_status=$?
4308   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4309   test $ac_status = 0; }; }; then
4310       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4311       rm -f conftest2.*
4312       if { { case "(($ac_try" in
4313   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4314   *) ac_try_echo=$ac_try;;
4315 esac
4316 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4317 $as_echo "$ac_try_echo"; } >&5
4318   (eval "$ac_try") 2>&5
4319   ac_status=$?
4320   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4321   test $ac_status = 0; } &&
4322          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4323   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4324   *) ac_try_echo=$ac_try;;
4325 esac
4326 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4327 $as_echo "$ac_try_echo"; } >&5
4328   (eval "$ac_try") 2>&5
4329   ac_status=$?
4330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4331   test $ac_status = 0; };
4332       then
4333         # cc works too.
4334         :
4335       else
4336         # cc exists but doesn't like -o.
4337         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4338       fi
4339     fi
4340   fi
4341 else
4342   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4343 fi
4344 rm -f core conftest*
4345
4346 fi
4347 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4349 $as_echo "yes" >&6; }
4350 else
4351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4352 $as_echo "no" >&6; }
4353
4354 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4355
4356 fi
4357
4358 # expand $ac_aux_dir to an absolute path
4359 am_aux_dir=`cd $ac_aux_dir && pwd`
4360
4361 # FIXME: we rely on the cache variable name because
4362 # there is no other way.
4363 set dummy $CC
4364 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4365 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4366 if test "$am_t" != yes; then
4367    # Losing compiler, so override with the script.
4368    # FIXME: It is wrong to rewrite CC.
4369    # But if we don't then we get into trouble of one sort or another.
4370    # A longer-term fix would be to have automake use am__CC in this case,
4371    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4372    CC="$am_aux_dir/compile $CC"
4373 fi
4374
4375
4376 ac_ext=cpp
4377 ac_cpp='$CXXCPP $CPPFLAGS'
4378 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4379 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4380 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4381 if test -z "$CXX"; then
4382   if test -n "$CCC"; then
4383     CXX=$CCC
4384   else
4385     if test -n "$ac_tool_prefix"; then
4386   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4387   do
4388     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4389 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4391 $as_echo_n "checking for $ac_word... " >&6; }
4392 if test "${ac_cv_prog_CXX+set}" = set; then :
4393   $as_echo_n "(cached) " >&6
4394 else
4395   if test -n "$CXX"; then
4396   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4397 else
4398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4399 for as_dir in $PATH
4400 do
4401   IFS=$as_save_IFS
4402   test -z "$as_dir" && as_dir=.
4403     for ac_exec_ext in '' $ac_executable_extensions; do
4404   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4405     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4406     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4407     break 2
4408   fi
4409 done
4410   done
4411 IFS=$as_save_IFS
4412
4413 fi
4414 fi
4415 CXX=$ac_cv_prog_CXX
4416 if test -n "$CXX"; then
4417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4418 $as_echo "$CXX" >&6; }
4419 else
4420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4421 $as_echo "no" >&6; }
4422 fi
4423
4424
4425     test -n "$CXX" && break
4426   done
4427 fi
4428 if test -z "$CXX"; then
4429   ac_ct_CXX=$CXX
4430   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4431 do
4432   # Extract the first word of "$ac_prog", so it can be a program name with args.
4433 set dummy $ac_prog; ac_word=$2
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4435 $as_echo_n "checking for $ac_word... " >&6; }
4436 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4437   $as_echo_n "(cached) " >&6
4438 else
4439   if test -n "$ac_ct_CXX"; then
4440   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4441 else
4442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4443 for as_dir in $PATH
4444 do
4445   IFS=$as_save_IFS
4446   test -z "$as_dir" && as_dir=.
4447     for ac_exec_ext in '' $ac_executable_extensions; do
4448   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4449     ac_cv_prog_ac_ct_CXX="$ac_prog"
4450     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4451     break 2
4452   fi
4453 done
4454   done
4455 IFS=$as_save_IFS
4456
4457 fi
4458 fi
4459 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4460 if test -n "$ac_ct_CXX"; then
4461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4462 $as_echo "$ac_ct_CXX" >&6; }
4463 else
4464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4465 $as_echo "no" >&6; }
4466 fi
4467
4468
4469   test -n "$ac_ct_CXX" && break
4470 done
4471
4472   if test "x$ac_ct_CXX" = x; then
4473     CXX="g++"
4474   else
4475     case $cross_compiling:$ac_tool_warned in
4476 yes:)
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4478 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4479 ac_tool_warned=yes ;;
4480 esac
4481     CXX=$ac_ct_CXX
4482   fi
4483 fi
4484
4485   fi
4486 fi
4487 # Provide some information about the compiler.
4488 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4489 set X $ac_compile
4490 ac_compiler=$2
4491 for ac_option in --version -v -V -qversion; do
4492   { { ac_try="$ac_compiler $ac_option >&5"
4493 case "(($ac_try" in
4494   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4495   *) ac_try_echo=$ac_try;;
4496 esac
4497 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4498 $as_echo "$ac_try_echo"; } >&5
4499   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4500   ac_status=$?
4501   if test -s conftest.err; then
4502     sed '10a\
4503 ... rest of stderr output deleted ...
4504          10q' conftest.err >conftest.er1
4505     cat conftest.er1 >&5
4506     rm -f conftest.er1 conftest.err
4507   fi
4508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4509   test $ac_status = 0; }
4510 done
4511
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4513 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4514 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4515   $as_echo_n "(cached) " >&6
4516 else
4517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4518 /* end confdefs.h.  */
4519
4520 int
4521 main ()
4522 {
4523 #ifndef __GNUC__
4524        choke me
4525 #endif
4526
4527   ;
4528   return 0;
4529 }
4530 _ACEOF
4531 if ac_fn_cxx_try_compile "$LINENO"; then :
4532   ac_compiler_gnu=yes
4533 else
4534   ac_compiler_gnu=no
4535 fi
4536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4537 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4538
4539 fi
4540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4541 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4542 if test $ac_compiler_gnu = yes; then
4543   GXX=yes
4544 else
4545   GXX=
4546 fi
4547 ac_test_CXXFLAGS=${CXXFLAGS+set}
4548 ac_save_CXXFLAGS=$CXXFLAGS
4549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4550 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4551 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4552   $as_echo_n "(cached) " >&6
4553 else
4554   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4555    ac_cxx_werror_flag=yes
4556    ac_cv_prog_cxx_g=no
4557    CXXFLAGS="-g"
4558    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4559 /* end confdefs.h.  */
4560
4561 int
4562 main ()
4563 {
4564
4565   ;
4566   return 0;
4567 }
4568 _ACEOF
4569 if ac_fn_cxx_try_compile "$LINENO"; then :
4570   ac_cv_prog_cxx_g=yes
4571 else
4572   CXXFLAGS=""
4573       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4574 /* end confdefs.h.  */
4575
4576 int
4577 main ()
4578 {
4579
4580   ;
4581   return 0;
4582 }
4583 _ACEOF
4584 if ac_fn_cxx_try_compile "$LINENO"; then :
4585
4586 else
4587   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4588          CXXFLAGS="-g"
4589          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4590 /* end confdefs.h.  */
4591
4592 int
4593 main ()
4594 {
4595
4596   ;
4597   return 0;
4598 }
4599 _ACEOF
4600 if ac_fn_cxx_try_compile "$LINENO"; then :
4601   ac_cv_prog_cxx_g=yes
4602 fi
4603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4604 fi
4605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4606 fi
4607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4608    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4609 fi
4610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4611 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4612 if test "$ac_test_CXXFLAGS" = set; then
4613   CXXFLAGS=$ac_save_CXXFLAGS
4614 elif test $ac_cv_prog_cxx_g = yes; then
4615   if test "$GXX" = yes; then
4616     CXXFLAGS="-g -O2"
4617   else
4618     CXXFLAGS="-g"
4619   fi
4620 else
4621   if test "$GXX" = yes; then
4622     CXXFLAGS="-O2"
4623   else
4624     CXXFLAGS=
4625   fi
4626 fi
4627 ac_ext=c
4628 ac_cpp='$CPP $CPPFLAGS'
4629 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4630 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4631 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4632
4633
4634
4635
4636 if test -n "$ac_tool_prefix"; then
4637   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4638 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4640 $as_echo_n "checking for $ac_word... " >&6; }
4641 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4642   $as_echo_n "(cached) " >&6
4643 else
4644   if test -n "$GNATBIND"; then
4645   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4646 else
4647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4648 for as_dir in $PATH
4649 do
4650   IFS=$as_save_IFS
4651   test -z "$as_dir" && as_dir=.
4652     for ac_exec_ext in '' $ac_executable_extensions; do
4653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4654     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4656     break 2
4657   fi
4658 done
4659   done
4660 IFS=$as_save_IFS
4661
4662 fi
4663 fi
4664 GNATBIND=$ac_cv_prog_GNATBIND
4665 if test -n "$GNATBIND"; then
4666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4667 $as_echo "$GNATBIND" >&6; }
4668 else
4669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4670 $as_echo "no" >&6; }
4671 fi
4672
4673
4674 fi
4675 if test -z "$ac_cv_prog_GNATBIND"; then
4676   ac_ct_GNATBIND=$GNATBIND
4677   # Extract the first word of "gnatbind", so it can be a program name with args.
4678 set dummy gnatbind; ac_word=$2
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4680 $as_echo_n "checking for $ac_word... " >&6; }
4681 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4682   $as_echo_n "(cached) " >&6
4683 else
4684   if test -n "$ac_ct_GNATBIND"; then
4685   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4686 else
4687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4688 for as_dir in $PATH
4689 do
4690   IFS=$as_save_IFS
4691   test -z "$as_dir" && as_dir=.
4692     for ac_exec_ext in '' $ac_executable_extensions; do
4693   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4694     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4695     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4696     break 2
4697   fi
4698 done
4699   done
4700 IFS=$as_save_IFS
4701
4702 fi
4703 fi
4704 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4705 if test -n "$ac_ct_GNATBIND"; then
4706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4707 $as_echo "$ac_ct_GNATBIND" >&6; }
4708 else
4709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4710 $as_echo "no" >&6; }
4711 fi
4712
4713   if test "x$ac_ct_GNATBIND" = x; then
4714     GNATBIND="no"
4715   else
4716     case $cross_compiling:$ac_tool_warned in
4717 yes:)
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4719 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4720 ac_tool_warned=yes ;;
4721 esac
4722     GNATBIND=$ac_ct_GNATBIND
4723   fi
4724 else
4725   GNATBIND="$ac_cv_prog_GNATBIND"
4726 fi
4727
4728 if test -n "$ac_tool_prefix"; then
4729   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4730 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4732 $as_echo_n "checking for $ac_word... " >&6; }
4733 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4734   $as_echo_n "(cached) " >&6
4735 else
4736   if test -n "$GNATMAKE"; then
4737   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4738 else
4739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4740 for as_dir in $PATH
4741 do
4742   IFS=$as_save_IFS
4743   test -z "$as_dir" && as_dir=.
4744     for ac_exec_ext in '' $ac_executable_extensions; do
4745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4746     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4748     break 2
4749   fi
4750 done
4751   done
4752 IFS=$as_save_IFS
4753
4754 fi
4755 fi
4756 GNATMAKE=$ac_cv_prog_GNATMAKE
4757 if test -n "$GNATMAKE"; then
4758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4759 $as_echo "$GNATMAKE" >&6; }
4760 else
4761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4762 $as_echo "no" >&6; }
4763 fi
4764
4765
4766 fi
4767 if test -z "$ac_cv_prog_GNATMAKE"; then
4768   ac_ct_GNATMAKE=$GNATMAKE
4769   # Extract the first word of "gnatmake", so it can be a program name with args.
4770 set dummy gnatmake; ac_word=$2
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4772 $as_echo_n "checking for $ac_word... " >&6; }
4773 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4774   $as_echo_n "(cached) " >&6
4775 else
4776   if test -n "$ac_ct_GNATMAKE"; then
4777   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4778 else
4779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4780 for as_dir in $PATH
4781 do
4782   IFS=$as_save_IFS
4783   test -z "$as_dir" && as_dir=.
4784     for ac_exec_ext in '' $ac_executable_extensions; do
4785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4786     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4788     break 2
4789   fi
4790 done
4791   done
4792 IFS=$as_save_IFS
4793
4794 fi
4795 fi
4796 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4797 if test -n "$ac_ct_GNATMAKE"; then
4798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4799 $as_echo "$ac_ct_GNATMAKE" >&6; }
4800 else
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4802 $as_echo "no" >&6; }
4803 fi
4804
4805   if test "x$ac_ct_GNATMAKE" = x; then
4806     GNATMAKE="no"
4807   else
4808     case $cross_compiling:$ac_tool_warned in
4809 yes:)
4810 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4811 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4812 ac_tool_warned=yes ;;
4813 esac
4814     GNATMAKE=$ac_ct_GNATMAKE
4815   fi
4816 else
4817   GNATMAKE="$ac_cv_prog_GNATMAKE"
4818 fi
4819
4820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4821 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4822 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4823   $as_echo_n "(cached) " >&6
4824 else
4825   cat >conftest.adb <<EOF
4826 procedure conftest is begin null; end conftest;
4827 EOF
4828 acx_cv_cc_gcc_supports_ada=no
4829 # There is a bug in old released versions of GCC which causes the
4830 # driver to exit successfully when the appropriate language module
4831 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4832 # Therefore we must check for the error message as well as an
4833 # unsuccessful exit.
4834 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4835 # given a .adb file, but produce no object file.  So we must check
4836 # if an object file was really produced to guard against this.
4837 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4838 if test x"$errors" = x && test -f conftest.$ac_objext; then
4839   acx_cv_cc_gcc_supports_ada=yes
4840 fi
4841 rm -f conftest.*
4842 fi
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4844 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4845
4846 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4847   have_gnat=yes
4848 else
4849   have_gnat=no
4850 fi
4851
4852
4853 # autoconf is lame and doesn't give us any substitution variable for this.
4854 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4855   NO_MINUS_C_MINUS_O=yes
4856 else
4857   OUTPUT_OPTION='-o $@'
4858 fi
4859
4860
4861
4862 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4863 # optimizations to be activated explicitly by the toplevel.
4864 case "$CC" in
4865   */prev-gcc/xgcc*) ;;
4866   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4867      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4868 esac
4869
4870
4871
4872 # Determine PICFLAG for target gnatlib.
4873
4874
4875
4876
4877 case "${target}" in
4878     # PIC is the default on some targets or must not be used.
4879     *-*-darwin*)
4880         # PIC is the default on this platform
4881         # Common symbols not allowed in MH_DYLIB files
4882         PICFLAG_FOR_TARGET=-fno-common
4883         ;;
4884     alpha*-dec-osf5*)
4885         # PIC is the default.
4886         ;;
4887     hppa*64*-*-hpux*)
4888         # PIC is the default for 64-bit PA HP-UX.
4889         ;;
4890     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4891         ;;
4892     i[34567]86-*-interix[3-9]*)
4893         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4894         # Instead, we relocate shared libraries at runtime.
4895         ;;
4896     i[34567]86-*-nto-qnx*)
4897         # QNX uses GNU C++, but need to define -shared option too, otherwise
4898         # it will coredump.
4899         PICFLAG_FOR_TARGET='-fPIC -shared'
4900         ;;
4901     i[34567]86-pc-msdosdjgpp*)
4902         # DJGPP does not support shared libraries at all.
4903         ;;
4904     ia64*-*-hpux*)
4905         # On IA64 HP-UX, PIC is the default but the pic flag
4906         # sets the default TLS model and affects inlining.
4907         PICFLAG_FOR_TARGET=-fPIC
4908         ;;
4909     mips-sgi-irix6*)
4910         # PIC is the default.
4911         ;;
4912     rs6000-ibm-aix* | powerpc-ibm-aix*)
4913         # All AIX code is PIC.
4914         ;;
4915
4916     # Some targets support both -fPIC and -fpic, but prefer the latter.
4917     # FIXME: Why?
4918     i[34567]86-*-* | x86_64-*-*)
4919         PICFLAG_FOR_TARGET=-fpic
4920         ;;
4921     m68k-*-*)
4922         PICFLAG_FOR_TARGET=-fpic
4923         ;;
4924     # FIXME: Override -fPIC default in libgcc only?
4925     sh-*-linux* | sh[2346lbe]*-*-linux*)
4926         PICFLAG_FOR_TARGET=-fpic
4927         ;;
4928     # FIXME: Simplify to sh*-*-netbsd*?
4929     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4930       sh64-*-netbsd* | sh64l*-*-netbsd*)
4931         PICFLAG_FOR_TARGET=-fpic
4932         ;;
4933     # Default to -fPIC unless specified otherwise.
4934     *)
4935         PICFLAG_FOR_TARGET=-fPIC
4936         ;;
4937 esac
4938
4939 # If the user explicitly uses -fpic/-fPIC, keep that.
4940 case "${CFLAGS_FOR_TARGET}" in
4941     *-fpic*)
4942         PICFLAG_FOR_TARGET=-fpic
4943         ;;
4944     *-fPIC*)
4945         PICFLAG_FOR_TARGET=-fPIC
4946         ;;
4947 esac
4948
4949
4950
4951 # -------------------------
4952 # Check C compiler features
4953 # -------------------------
4954
4955
4956 ac_ext=c
4957 ac_cpp='$CPP $CPPFLAGS'
4958 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4959 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4960 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4962 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4963 # On Suns, sometimes $CPP names a directory.
4964 if test -n "$CPP" && test -d "$CPP"; then
4965   CPP=
4966 fi
4967 if test -z "$CPP"; then
4968   if test "${ac_cv_prog_CPP+set}" = set; then :
4969   $as_echo_n "(cached) " >&6
4970 else
4971       # Double quotes because CPP needs to be expanded
4972     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4973     do
4974       ac_preproc_ok=false
4975 for ac_c_preproc_warn_flag in '' yes
4976 do
4977   # Use a header file that comes with gcc, so configuring glibc
4978   # with a fresh cross-compiler works.
4979   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4980   # <limits.h> exists even on freestanding compilers.
4981   # On the NeXT, cc -E runs the code through the compiler's parser,
4982   # not just through cpp. "Syntax error" is here to catch this case.
4983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4984 /* end confdefs.h.  */
4985 #ifdef __STDC__
4986 # include <limits.h>
4987 #else
4988 # include <assert.h>
4989 #endif
4990                      Syntax error
4991 _ACEOF
4992 if ac_fn_c_try_cpp "$LINENO"; then :
4993
4994 else
4995   # Broken: fails on valid input.
4996 continue
4997 fi
4998 rm -f conftest.err conftest.$ac_ext
4999
5000   # OK, works on sane cases.  Now check whether nonexistent headers
5001   # can be detected and how.
5002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5003 /* end confdefs.h.  */
5004 #include <ac_nonexistent.h>
5005 _ACEOF
5006 if ac_fn_c_try_cpp "$LINENO"; then :
5007   # Broken: success on invalid input.
5008 continue
5009 else
5010   # Passes both tests.
5011 ac_preproc_ok=:
5012 break
5013 fi
5014 rm -f conftest.err conftest.$ac_ext
5015
5016 done
5017 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5018 rm -f conftest.err conftest.$ac_ext
5019 if $ac_preproc_ok; then :
5020   break
5021 fi
5022
5023     done
5024     ac_cv_prog_CPP=$CPP
5025
5026 fi
5027   CPP=$ac_cv_prog_CPP
5028 else
5029   ac_cv_prog_CPP=$CPP
5030 fi
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5032 $as_echo "$CPP" >&6; }
5033 ac_preproc_ok=false
5034 for ac_c_preproc_warn_flag in '' yes
5035 do
5036   # Use a header file that comes with gcc, so configuring glibc
5037   # with a fresh cross-compiler works.
5038   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5039   # <limits.h> exists even on freestanding compilers.
5040   # On the NeXT, cc -E runs the code through the compiler's parser,
5041   # not just through cpp. "Syntax error" is here to catch this case.
5042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5043 /* end confdefs.h.  */
5044 #ifdef __STDC__
5045 # include <limits.h>
5046 #else
5047 # include <assert.h>
5048 #endif
5049                      Syntax error
5050 _ACEOF
5051 if ac_fn_c_try_cpp "$LINENO"; then :
5052
5053 else
5054   # Broken: fails on valid input.
5055 continue
5056 fi
5057 rm -f conftest.err conftest.$ac_ext
5058
5059   # OK, works on sane cases.  Now check whether nonexistent headers
5060   # can be detected and how.
5061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5062 /* end confdefs.h.  */
5063 #include <ac_nonexistent.h>
5064 _ACEOF
5065 if ac_fn_c_try_cpp "$LINENO"; then :
5066   # Broken: success on invalid input.
5067 continue
5068 else
5069   # Passes both tests.
5070 ac_preproc_ok=:
5071 break
5072 fi
5073 rm -f conftest.err conftest.$ac_ext
5074
5075 done
5076 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5077 rm -f conftest.err conftest.$ac_ext
5078 if $ac_preproc_ok; then :
5079
5080 else
5081   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5082 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5083 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5084 See \`config.log' for more details." "$LINENO" 5; }
5085 fi
5086
5087 ac_ext=c
5088 ac_cpp='$CPP $CPPFLAGS'
5089 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5090 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5091 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5092
5093
5094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5095 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5096 if test "${ac_cv_path_GREP+set}" = set; then :
5097   $as_echo_n "(cached) " >&6
5098 else
5099   if test -z "$GREP"; then
5100   ac_path_GREP_found=false
5101   # Loop through the user's path and test for each of PROGNAME-LIST
5102   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5103 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5104 do
5105   IFS=$as_save_IFS
5106   test -z "$as_dir" && as_dir=.
5107     for ac_prog in grep ggrep; do
5108     for ac_exec_ext in '' $ac_executable_extensions; do
5109       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5110       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5111 # Check for GNU ac_path_GREP and select it if it is found.
5112   # Check for GNU $ac_path_GREP
5113 case `"$ac_path_GREP" --version 2>&1` in
5114 *GNU*)
5115   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5116 *)
5117   ac_count=0
5118   $as_echo_n 0123456789 >"conftest.in"
5119   while :
5120   do
5121     cat "conftest.in" "conftest.in" >"conftest.tmp"
5122     mv "conftest.tmp" "conftest.in"
5123     cp "conftest.in" "conftest.nl"
5124     $as_echo 'GREP' >> "conftest.nl"
5125     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5126     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5127     as_fn_arith $ac_count + 1 && ac_count=$as_val
5128     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5129       # Best one so far, save it but keep looking for a better one
5130       ac_cv_path_GREP="$ac_path_GREP"
5131       ac_path_GREP_max=$ac_count
5132     fi
5133     # 10*(2^10) chars as input seems more than enough
5134     test $ac_count -gt 10 && break
5135   done
5136   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5137 esac
5138
5139       $ac_path_GREP_found && break 3
5140     done
5141   done
5142   done
5143 IFS=$as_save_IFS
5144   if test -z "$ac_cv_path_GREP"; then
5145     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5146   fi
5147 else
5148   ac_cv_path_GREP=$GREP
5149 fi
5150
5151 fi
5152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5153 $as_echo "$ac_cv_path_GREP" >&6; }
5154  GREP="$ac_cv_path_GREP"
5155
5156
5157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5158 $as_echo_n "checking for egrep... " >&6; }
5159 if test "${ac_cv_path_EGREP+set}" = set; then :
5160   $as_echo_n "(cached) " >&6
5161 else
5162   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5163    then ac_cv_path_EGREP="$GREP -E"
5164    else
5165      if test -z "$EGREP"; then
5166   ac_path_EGREP_found=false
5167   # Loop through the user's path and test for each of PROGNAME-LIST
5168   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5169 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5170 do
5171   IFS=$as_save_IFS
5172   test -z "$as_dir" && as_dir=.
5173     for ac_prog in egrep; do
5174     for ac_exec_ext in '' $ac_executable_extensions; do
5175       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5176       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5177 # Check for GNU ac_path_EGREP and select it if it is found.
5178   # Check for GNU $ac_path_EGREP
5179 case `"$ac_path_EGREP" --version 2>&1` in
5180 *GNU*)
5181   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5182 *)
5183   ac_count=0
5184   $as_echo_n 0123456789 >"conftest.in"
5185   while :
5186   do
5187     cat "conftest.in" "conftest.in" >"conftest.tmp"
5188     mv "conftest.tmp" "conftest.in"
5189     cp "conftest.in" "conftest.nl"
5190     $as_echo 'EGREP' >> "conftest.nl"
5191     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5192     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5193     as_fn_arith $ac_count + 1 && ac_count=$as_val
5194     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5195       # Best one so far, save it but keep looking for a better one
5196       ac_cv_path_EGREP="$ac_path_EGREP"
5197       ac_path_EGREP_max=$ac_count
5198     fi
5199     # 10*(2^10) chars as input seems more than enough
5200     test $ac_count -gt 10 && break
5201   done
5202   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5203 esac
5204
5205       $ac_path_EGREP_found && break 3
5206     done
5207   done
5208   done
5209 IFS=$as_save_IFS
5210   if test -z "$ac_cv_path_EGREP"; then
5211     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5212   fi
5213 else
5214   ac_cv_path_EGREP=$EGREP
5215 fi
5216
5217    fi
5218 fi
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5220 $as_echo "$ac_cv_path_EGREP" >&6; }
5221  EGREP="$ac_cv_path_EGREP"
5222
5223
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5225 $as_echo_n "checking for ANSI C header files... " >&6; }
5226 if test "${ac_cv_header_stdc+set}" = set; then :
5227   $as_echo_n "(cached) " >&6
5228 else
5229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5230 /* end confdefs.h.  */
5231 #include <stdlib.h>
5232 #include <stdarg.h>
5233 #include <string.h>
5234 #include <float.h>
5235
5236 int
5237 main ()
5238 {
5239
5240   ;
5241   return 0;
5242 }
5243 _ACEOF
5244 if ac_fn_c_try_compile "$LINENO"; then :
5245   ac_cv_header_stdc=yes
5246 else
5247   ac_cv_header_stdc=no
5248 fi
5249 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5250
5251 if test $ac_cv_header_stdc = yes; then
5252   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5254 /* end confdefs.h.  */
5255 #include <string.h>
5256
5257 _ACEOF
5258 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5259   $EGREP "memchr" >/dev/null 2>&1; then :
5260
5261 else
5262   ac_cv_header_stdc=no
5263 fi
5264 rm -f conftest*
5265
5266 fi
5267
5268 if test $ac_cv_header_stdc = yes; then
5269   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5271 /* end confdefs.h.  */
5272 #include <stdlib.h>
5273
5274 _ACEOF
5275 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5276   $EGREP "free" >/dev/null 2>&1; then :
5277
5278 else
5279   ac_cv_header_stdc=no
5280 fi
5281 rm -f conftest*
5282
5283 fi
5284
5285 if test $ac_cv_header_stdc = yes; then
5286   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5287   if test "$cross_compiling" = yes; then :
5288   :
5289 else
5290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5291 /* end confdefs.h.  */
5292 #include <ctype.h>
5293 #include <stdlib.h>
5294 #if ((' ' & 0x0FF) == 0x020)
5295 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5296 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5297 #else
5298 # define ISLOWER(c) \
5299                    (('a' <= (c) && (c) <= 'i') \
5300                      || ('j' <= (c) && (c) <= 'r') \
5301                      || ('s' <= (c) && (c) <= 'z'))
5302 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5303 #endif
5304
5305 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5306 int
5307 main ()
5308 {
5309   int i;
5310   for (i = 0; i < 256; i++)
5311     if (XOR (islower (i), ISLOWER (i))
5312         || toupper (i) != TOUPPER (i))
5313       return 2;
5314   return 0;
5315 }
5316 _ACEOF
5317 if ac_fn_c_try_run "$LINENO"; then :
5318
5319 else
5320   ac_cv_header_stdc=no
5321 fi
5322 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5323   conftest.$ac_objext conftest.beam conftest.$ac_ext
5324 fi
5325
5326 fi
5327 fi
5328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5329 $as_echo "$ac_cv_header_stdc" >&6; }
5330 if test $ac_cv_header_stdc = yes; then
5331
5332 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5333
5334 fi
5335
5336 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5337 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5338                   inttypes.h stdint.h unistd.h
5339 do :
5340   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5341 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5342 "
5343 eval as_val=\$$as_ac_Header
5344    if test "x$as_val" = x""yes; then :
5345   cat >>confdefs.h <<_ACEOF
5346 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5347 _ACEOF
5348
5349 fi
5350
5351 done
5352
5353
5354
5355   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5356 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5357   MINIX=yes
5358 else
5359   MINIX=
5360 fi
5361
5362
5363   if test "$MINIX" = yes; then
5364
5365 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5366
5367
5368 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5369
5370
5371 $as_echo "#define _MINIX 1" >>confdefs.h
5372
5373   fi
5374
5375
5376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5377 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5378 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5379   $as_echo_n "(cached) " >&6
5380 else
5381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5382 /* end confdefs.h.  */
5383
5384 #         define __EXTENSIONS__ 1
5385           $ac_includes_default
5386 int
5387 main ()
5388 {
5389
5390   ;
5391   return 0;
5392 }
5393 _ACEOF
5394 if ac_fn_c_try_compile "$LINENO"; then :
5395   ac_cv_safe_to_define___extensions__=yes
5396 else
5397   ac_cv_safe_to_define___extensions__=no
5398 fi
5399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5400 fi
5401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5402 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5403   test $ac_cv_safe_to_define___extensions__ = yes &&
5404     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5405
5406   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5407
5408   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5409
5410   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5411
5412   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5413
5414
5415 ac_ext=c
5416 ac_cpp='$CPP $CPPFLAGS'
5417 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5418 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5419 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5421 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5422 # On Suns, sometimes $CPP names a directory.
5423 if test -n "$CPP" && test -d "$CPP"; then
5424   CPP=
5425 fi
5426 if test -z "$CPP"; then
5427   if test "${ac_cv_prog_CPP+set}" = set; then :
5428   $as_echo_n "(cached) " >&6
5429 else
5430       # Double quotes because CPP needs to be expanded
5431     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5432     do
5433       ac_preproc_ok=false
5434 for ac_c_preproc_warn_flag in '' yes
5435 do
5436   # Use a header file that comes with gcc, so configuring glibc
5437   # with a fresh cross-compiler works.
5438   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5439   # <limits.h> exists even on freestanding compilers.
5440   # On the NeXT, cc -E runs the code through the compiler's parser,
5441   # not just through cpp. "Syntax error" is here to catch this case.
5442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5443 /* end confdefs.h.  */
5444 #ifdef __STDC__
5445 # include <limits.h>
5446 #else
5447 # include <assert.h>
5448 #endif
5449                      Syntax error
5450 _ACEOF
5451 if ac_fn_c_try_cpp "$LINENO"; then :
5452
5453 else
5454   # Broken: fails on valid input.
5455 continue
5456 fi
5457 rm -f conftest.err conftest.$ac_ext
5458
5459   # OK, works on sane cases.  Now check whether nonexistent headers
5460   # can be detected and how.
5461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5462 /* end confdefs.h.  */
5463 #include <ac_nonexistent.h>
5464 _ACEOF
5465 if ac_fn_c_try_cpp "$LINENO"; then :
5466   # Broken: success on invalid input.
5467 continue
5468 else
5469   # Passes both tests.
5470 ac_preproc_ok=:
5471 break
5472 fi
5473 rm -f conftest.err conftest.$ac_ext
5474
5475 done
5476 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5477 rm -f conftest.err conftest.$ac_ext
5478 if $ac_preproc_ok; then :
5479   break
5480 fi
5481
5482     done
5483     ac_cv_prog_CPP=$CPP
5484
5485 fi
5486   CPP=$ac_cv_prog_CPP
5487 else
5488   ac_cv_prog_CPP=$CPP
5489 fi
5490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5491 $as_echo "$CPP" >&6; }
5492 ac_preproc_ok=false
5493 for ac_c_preproc_warn_flag in '' yes
5494 do
5495   # Use a header file that comes with gcc, so configuring glibc
5496   # with a fresh cross-compiler works.
5497   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5498   # <limits.h> exists even on freestanding compilers.
5499   # On the NeXT, cc -E runs the code through the compiler's parser,
5500   # not just through cpp. "Syntax error" is here to catch this case.
5501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5502 /* end confdefs.h.  */
5503 #ifdef __STDC__
5504 # include <limits.h>
5505 #else
5506 # include <assert.h>
5507 #endif
5508                      Syntax error
5509 _ACEOF
5510 if ac_fn_c_try_cpp "$LINENO"; then :
5511
5512 else
5513   # Broken: fails on valid input.
5514 continue
5515 fi
5516 rm -f conftest.err conftest.$ac_ext
5517
5518   # OK, works on sane cases.  Now check whether nonexistent headers
5519   # can be detected and how.
5520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5521 /* end confdefs.h.  */
5522 #include <ac_nonexistent.h>
5523 _ACEOF
5524 if ac_fn_c_try_cpp "$LINENO"; then :
5525   # Broken: success on invalid input.
5526 continue
5527 else
5528   # Passes both tests.
5529 ac_preproc_ok=:
5530 break
5531 fi
5532 rm -f conftest.err conftest.$ac_ext
5533
5534 done
5535 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5536 rm -f conftest.err conftest.$ac_ext
5537 if $ac_preproc_ok; then :
5538
5539 else
5540   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5541 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5542 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5543 See \`config.log' for more details." "$LINENO" 5; }
5544 fi
5545
5546 ac_ext=c
5547 ac_cpp='$CPP $CPPFLAGS'
5548 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5549 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5550 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5551
5552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5553 $as_echo_n "checking for inline... " >&6; }
5554 if test "${ac_cv_c_inline+set}" = set; then :
5555   $as_echo_n "(cached) " >&6
5556 else
5557   ac_cv_c_inline=no
5558 for ac_kw in inline __inline__ __inline; do
5559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5560 /* end confdefs.h.  */
5561 #ifndef __cplusplus
5562 typedef int foo_t;
5563 static $ac_kw foo_t static_foo () {return 0; }
5564 $ac_kw foo_t foo () {return 0; }
5565 #endif
5566
5567 _ACEOF
5568 if ac_fn_c_try_compile "$LINENO"; then :
5569   ac_cv_c_inline=$ac_kw
5570 fi
5571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5572   test "$ac_cv_c_inline" != no && break
5573 done
5574
5575 fi
5576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5577 $as_echo "$ac_cv_c_inline" >&6; }
5578
5579 case $ac_cv_c_inline in
5580   inline | yes) ;;
5581   *)
5582     case $ac_cv_c_inline in
5583       no) ac_val=;;
5584       *) ac_val=$ac_cv_c_inline;;
5585     esac
5586     cat >>confdefs.h <<_ACEOF
5587 #ifndef __cplusplus
5588 #define inline $ac_val
5589 #endif
5590 _ACEOF
5591     ;;
5592 esac
5593
5594
5595 # Check whether --enable-largefile was given.
5596 if test "${enable_largefile+set}" = set; then :
5597   enableval=$enable_largefile;
5598 fi
5599
5600 if test "$enable_largefile" != no; then
5601
5602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5603 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5604 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5605   $as_echo_n "(cached) " >&6
5606 else
5607   ac_cv_sys_largefile_CC=no
5608      if test "$GCC" != yes; then
5609        ac_save_CC=$CC
5610        while :; do
5611          # IRIX 6.2 and later do not support large files by default,
5612          # so use the C compiler's -n32 option if that helps.
5613          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5614 /* end confdefs.h.  */
5615 #include <sys/types.h>
5616  /* Check that off_t can represent 2**63 - 1 correctly.
5617     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5618     since some C++ compilers masquerading as C compilers
5619     incorrectly reject 9223372036854775807.  */
5620 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5621   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5622                        && LARGE_OFF_T % 2147483647 == 1)
5623                       ? 1 : -1];
5624 int
5625 main ()
5626 {
5627
5628   ;
5629   return 0;
5630 }
5631 _ACEOF
5632          if ac_fn_c_try_compile "$LINENO"; then :
5633   break
5634 fi
5635 rm -f core conftest.err conftest.$ac_objext
5636          CC="$CC -n32"
5637          if ac_fn_c_try_compile "$LINENO"; then :
5638   ac_cv_sys_largefile_CC=' -n32'; break
5639 fi
5640 rm -f core conftest.err conftest.$ac_objext
5641          break
5642        done
5643        CC=$ac_save_CC
5644        rm -f conftest.$ac_ext
5645     fi
5646 fi
5647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5648 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5649   if test "$ac_cv_sys_largefile_CC" != no; then
5650     CC=$CC$ac_cv_sys_largefile_CC
5651   fi
5652
5653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5654 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5655 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5656   $as_echo_n "(cached) " >&6
5657 else
5658   while :; do
5659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5660 /* end confdefs.h.  */
5661 #include <sys/types.h>
5662  /* Check that off_t can represent 2**63 - 1 correctly.
5663     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5664     since some C++ compilers masquerading as C compilers
5665     incorrectly reject 9223372036854775807.  */
5666 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5667   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5668                        && LARGE_OFF_T % 2147483647 == 1)
5669                       ? 1 : -1];
5670 int
5671 main ()
5672 {
5673
5674   ;
5675   return 0;
5676 }
5677 _ACEOF
5678 if ac_fn_c_try_compile "$LINENO"; then :
5679   ac_cv_sys_file_offset_bits=no; break
5680 fi
5681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5683 /* end confdefs.h.  */
5684 #define _FILE_OFFSET_BITS 64
5685 #include <sys/types.h>
5686  /* Check that off_t can represent 2**63 - 1 correctly.
5687     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5688     since some C++ compilers masquerading as C compilers
5689     incorrectly reject 9223372036854775807.  */
5690 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5691   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5692                        && LARGE_OFF_T % 2147483647 == 1)
5693                       ? 1 : -1];
5694 int
5695 main ()
5696 {
5697
5698   ;
5699   return 0;
5700 }
5701 _ACEOF
5702 if ac_fn_c_try_compile "$LINENO"; then :
5703   ac_cv_sys_file_offset_bits=64; break
5704 fi
5705 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5706   ac_cv_sys_file_offset_bits=unknown
5707   break
5708 done
5709 fi
5710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5711 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5712 case $ac_cv_sys_file_offset_bits in #(
5713   no | unknown) ;;
5714   *)
5715 cat >>confdefs.h <<_ACEOF
5716 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5717 _ACEOF
5718 ;;
5719 esac
5720 rm -rf conftest*
5721   if test $ac_cv_sys_file_offset_bits = unknown; then
5722     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5723 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5724 if test "${ac_cv_sys_large_files+set}" = set; then :
5725   $as_echo_n "(cached) " >&6
5726 else
5727   while :; do
5728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5729 /* end confdefs.h.  */
5730 #include <sys/types.h>
5731  /* Check that off_t can represent 2**63 - 1 correctly.
5732     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5733     since some C++ compilers masquerading as C compilers
5734     incorrectly reject 9223372036854775807.  */
5735 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5736   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5737                        && LARGE_OFF_T % 2147483647 == 1)
5738                       ? 1 : -1];
5739 int
5740 main ()
5741 {
5742
5743   ;
5744   return 0;
5745 }
5746 _ACEOF
5747 if ac_fn_c_try_compile "$LINENO"; then :
5748   ac_cv_sys_large_files=no; break
5749 fi
5750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5752 /* end confdefs.h.  */
5753 #define _LARGE_FILES 1
5754 #include <sys/types.h>
5755  /* Check that off_t can represent 2**63 - 1 correctly.
5756     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5757     since some C++ compilers masquerading as C compilers
5758     incorrectly reject 9223372036854775807.  */
5759 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5760   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5761                        && LARGE_OFF_T % 2147483647 == 1)
5762                       ? 1 : -1];
5763 int
5764 main ()
5765 {
5766
5767   ;
5768   return 0;
5769 }
5770 _ACEOF
5771 if ac_fn_c_try_compile "$LINENO"; then :
5772   ac_cv_sys_large_files=1; break
5773 fi
5774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5775   ac_cv_sys_large_files=unknown
5776   break
5777 done
5778 fi
5779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5780 $as_echo "$ac_cv_sys_large_files" >&6; }
5781 case $ac_cv_sys_large_files in #(
5782   no | unknown) ;;
5783   *)
5784 cat >>confdefs.h <<_ACEOF
5785 #define _LARGE_FILES $ac_cv_sys_large_files
5786 _ACEOF
5787 ;;
5788 esac
5789 rm -rf conftest*
5790   fi
5791 fi
5792
5793
5794 # sizeof(char) is 1 by definition.
5795 # The cast to long int works around a bug in the HP C Compiler
5796 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5797 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5798 # This bug is HP SR number 8606223364.
5799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5800 $as_echo_n "checking size of void *... " >&6; }
5801 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5802   $as_echo_n "(cached) " >&6
5803 else
5804   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5805
5806 else
5807   if test "$ac_cv_type_void_p" = yes; then
5808      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5809 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5810 { as_fn_set_status 77
5811 as_fn_error "cannot compute sizeof (void *)
5812 See \`config.log' for more details." "$LINENO" 5; }; }
5813    else
5814      ac_cv_sizeof_void_p=0
5815    fi
5816 fi
5817
5818 fi
5819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5820 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5821
5822
5823
5824 cat >>confdefs.h <<_ACEOF
5825 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5826 _ACEOF
5827
5828
5829 # The cast to long int works around a bug in the HP C Compiler
5830 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5831 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5832 # This bug is HP SR number 8606223364.
5833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5834 $as_echo_n "checking size of short... " >&6; }
5835 if test "${ac_cv_sizeof_short+set}" = set; then :
5836   $as_echo_n "(cached) " >&6
5837 else
5838   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5839
5840 else
5841   if test "$ac_cv_type_short" = yes; then
5842      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5843 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5844 { as_fn_set_status 77
5845 as_fn_error "cannot compute sizeof (short)
5846 See \`config.log' for more details." "$LINENO" 5; }; }
5847    else
5848      ac_cv_sizeof_short=0
5849    fi
5850 fi
5851
5852 fi
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5854 $as_echo "$ac_cv_sizeof_short" >&6; }
5855
5856
5857
5858 cat >>confdefs.h <<_ACEOF
5859 #define SIZEOF_SHORT $ac_cv_sizeof_short
5860 _ACEOF
5861
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 int" >&5
5868 $as_echo_n "checking size of int... " >&6; }
5869 if test "${ac_cv_sizeof_int+set}" = set; then :
5870   $as_echo_n "(cached) " >&6
5871 else
5872   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5873
5874 else
5875   if test "$ac_cv_type_int" = yes; then
5876      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5877 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5878 { as_fn_set_status 77
5879 as_fn_error "cannot compute sizeof (int)
5880 See \`config.log' for more details." "$LINENO" 5; }; }
5881    else
5882      ac_cv_sizeof_int=0
5883    fi
5884 fi
5885
5886 fi
5887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5888 $as_echo "$ac_cv_sizeof_int" >&6; }
5889
5890
5891
5892 cat >>confdefs.h <<_ACEOF
5893 #define SIZEOF_INT $ac_cv_sizeof_int
5894 _ACEOF
5895
5896
5897 # The cast to long int works around a bug in the HP C Compiler
5898 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5899 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5900 # This bug is HP SR number 8606223364.
5901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5902 $as_echo_n "checking size of long... " >&6; }
5903 if test "${ac_cv_sizeof_long+set}" = set; then :
5904   $as_echo_n "(cached) " >&6
5905 else
5906   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5907
5908 else
5909   if test "$ac_cv_type_long" = yes; then
5910      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5911 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5912 { as_fn_set_status 77
5913 as_fn_error "cannot compute sizeof (long)
5914 See \`config.log' for more details." "$LINENO" 5; }; }
5915    else
5916      ac_cv_sizeof_long=0
5917    fi
5918 fi
5919
5920 fi
5921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5922 $as_echo "$ac_cv_sizeof_long" >&6; }
5923
5924
5925
5926 cat >>confdefs.h <<_ACEOF
5927 #define SIZEOF_LONG $ac_cv_sizeof_long
5928 _ACEOF
5929
5930
5931 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5932 if test "x$ac_cv_type_long_long" = x""yes; then :
5933
5934 cat >>confdefs.h <<_ACEOF
5935 #define HAVE_LONG_LONG 1
5936 _ACEOF
5937
5938 # The cast to long int works around a bug in the HP C Compiler
5939 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5940 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5941 # This bug is HP SR number 8606223364.
5942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5943 $as_echo_n "checking size of long long... " >&6; }
5944 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5945   $as_echo_n "(cached) " >&6
5946 else
5947   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5948
5949 else
5950   if test "$ac_cv_type_long_long" = yes; then
5951      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5952 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5953 { as_fn_set_status 77
5954 as_fn_error "cannot compute sizeof (long long)
5955 See \`config.log' for more details." "$LINENO" 5; }; }
5956    else
5957      ac_cv_sizeof_long_long=0
5958    fi
5959 fi
5960
5961 fi
5962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5963 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5964
5965
5966
5967 cat >>confdefs.h <<_ACEOF
5968 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5969 _ACEOF
5970
5971
5972 fi
5973
5974 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5975 if test "x$ac_cv_type___int64" = x""yes; then :
5976
5977 cat >>confdefs.h <<_ACEOF
5978 #define HAVE___INT64 1
5979 _ACEOF
5980
5981 # The cast to long int works around a bug in the HP C Compiler
5982 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5983 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5984 # This bug is HP SR number 8606223364.
5985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5986 $as_echo_n "checking size of __int64... " >&6; }
5987 if test "${ac_cv_sizeof___int64+set}" = set; then :
5988   $as_echo_n "(cached) " >&6
5989 else
5990   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5991
5992 else
5993   if test "$ac_cv_type___int64" = yes; then
5994      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5995 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5996 { as_fn_set_status 77
5997 as_fn_error "cannot compute sizeof (__int64)
5998 See \`config.log' for more details." "$LINENO" 5; }; }
5999    else
6000      ac_cv_sizeof___int64=0
6001    fi
6002 fi
6003
6004 fi
6005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6006 $as_echo "$ac_cv_sizeof___int64" >&6; }
6007
6008
6009
6010 cat >>confdefs.h <<_ACEOF
6011 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6012 _ACEOF
6013
6014
6015 fi
6016
6017 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6018 case $ac_cv_c_int8_t in #(
6019   no|yes) ;; #(
6020   *)
6021
6022 cat >>confdefs.h <<_ACEOF
6023 #define int8_t $ac_cv_c_int8_t
6024 _ACEOF
6025 ;;
6026 esac
6027
6028 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6029 case $ac_cv_c_int16_t in #(
6030   no|yes) ;; #(
6031   *)
6032
6033 cat >>confdefs.h <<_ACEOF
6034 #define int16_t $ac_cv_c_int16_t
6035 _ACEOF
6036 ;;
6037 esac
6038
6039 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6040 case $ac_cv_c_int32_t in #(
6041   no|yes) ;; #(
6042   *)
6043
6044 cat >>confdefs.h <<_ACEOF
6045 #define int32_t $ac_cv_c_int32_t
6046 _ACEOF
6047 ;;
6048 esac
6049
6050 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6051 case $ac_cv_c_int64_t in #(
6052   no|yes) ;; #(
6053   *)
6054
6055 cat >>confdefs.h <<_ACEOF
6056 #define int64_t $ac_cv_c_int64_t
6057 _ACEOF
6058 ;;
6059 esac
6060
6061
6062   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6063 $as_echo_n "checking for long long int... " >&6; }
6064 if test "${ac_cv_type_long_long_int+set}" = set; then :
6065   $as_echo_n "(cached) " >&6
6066 else
6067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6068 /* end confdefs.h.  */
6069
6070   /* For now, do not test the preprocessor; as of 2007 there are too many
6071          implementations with broken preprocessors.  Perhaps this can
6072          be revisited in 2012.  In the meantime, code should not expect
6073          #if to work with literals wider than 32 bits.  */
6074       /* Test literals.  */
6075       long long int ll = 9223372036854775807ll;
6076       long long int nll = -9223372036854775807LL;
6077       unsigned long long int ull = 18446744073709551615ULL;
6078       /* Test constant expressions.   */
6079       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6080                      ? 1 : -1)];
6081       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6082                      ? 1 : -1)];
6083       int i = 63;
6084 int
6085 main ()
6086 {
6087 /* Test availability of runtime routines for shift and division.  */
6088       long long int llmax = 9223372036854775807ll;
6089       unsigned long long int ullmax = 18446744073709551615ull;
6090       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6091               | (llmax / ll) | (llmax % ll)
6092               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6093               | (ullmax / ull) | (ullmax % ull));
6094   ;
6095   return 0;
6096 }
6097
6098 _ACEOF
6099 if ac_fn_c_try_link "$LINENO"; then :
6100                         if test "$cross_compiling" = yes; then :
6101   ac_cv_type_long_long_int=yes
6102 else
6103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6104 /* end confdefs.h.  */
6105 #include <limits.h>
6106                #ifndef LLONG_MAX
6107                # define HALF \
6108                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6109                # define LLONG_MAX (HALF - 1 + HALF)
6110                #endif
6111 int
6112 main ()
6113 {
6114 long long int n = 1;
6115                int i;
6116                for (i = 0; ; i++)
6117                  {
6118                    long long int m = n << i;
6119                    if (m >> i != n)
6120                      return 1;
6121                    if (LLONG_MAX / 2 < m)
6122                      break;
6123                  }
6124                return 0;
6125   ;
6126   return 0;
6127 }
6128 _ACEOF
6129 if ac_fn_c_try_run "$LINENO"; then :
6130   ac_cv_type_long_long_int=yes
6131 else
6132   ac_cv_type_long_long_int=no
6133 fi
6134 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6135   conftest.$ac_objext conftest.beam conftest.$ac_ext
6136 fi
6137
6138 else
6139   ac_cv_type_long_long_int=no
6140 fi
6141 rm -f core conftest.err conftest.$ac_objext \
6142     conftest$ac_exeext conftest.$ac_ext
6143 fi
6144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6145 $as_echo "$ac_cv_type_long_long_int" >&6; }
6146   if test $ac_cv_type_long_long_int = yes; then
6147
6148 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6149
6150   fi
6151
6152
6153
6154   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6155 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6156
6157 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6158
6159 else
6160   test $ac_cv_type_long_long_int = yes \
6161        && ac_type='long long int' \
6162        || ac_type='long int'
6163
6164 cat >>confdefs.h <<_ACEOF
6165 #define intmax_t $ac_type
6166 _ACEOF
6167
6168 fi
6169
6170
6171
6172   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6173 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6174
6175 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6176
6177 else
6178   for ac_type in 'int' 'long int' 'long long int'; do
6179        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6180 /* end confdefs.h.  */
6181 $ac_includes_default
6182 int
6183 main ()
6184 {
6185 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6186 test_array [0] = 0
6187
6188   ;
6189   return 0;
6190 }
6191 _ACEOF
6192 if ac_fn_c_try_compile "$LINENO"; then :
6193
6194 cat >>confdefs.h <<_ACEOF
6195 #define intptr_t $ac_type
6196 _ACEOF
6197
6198           ac_type=
6199 fi
6200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6201        test -z "$ac_type" && break
6202      done
6203 fi
6204
6205
6206 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6207 case $ac_cv_c_uint8_t in #(
6208   no|yes) ;; #(
6209   *)
6210
6211 $as_echo "#define _UINT8_T 1" >>confdefs.h
6212
6213
6214 cat >>confdefs.h <<_ACEOF
6215 #define uint8_t $ac_cv_c_uint8_t
6216 _ACEOF
6217 ;;
6218   esac
6219
6220 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6221 case $ac_cv_c_uint16_t in #(
6222   no|yes) ;; #(
6223   *)
6224
6225
6226 cat >>confdefs.h <<_ACEOF
6227 #define uint16_t $ac_cv_c_uint16_t
6228 _ACEOF
6229 ;;
6230   esac
6231
6232 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6233 case $ac_cv_c_uint32_t in #(
6234   no|yes) ;; #(
6235   *)
6236
6237 $as_echo "#define _UINT32_T 1" >>confdefs.h
6238
6239
6240 cat >>confdefs.h <<_ACEOF
6241 #define uint32_t $ac_cv_c_uint32_t
6242 _ACEOF
6243 ;;
6244   esac
6245
6246 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6247 case $ac_cv_c_uint64_t in #(
6248   no|yes) ;; #(
6249   *)
6250
6251 $as_echo "#define _UINT64_T 1" >>confdefs.h
6252
6253
6254 cat >>confdefs.h <<_ACEOF
6255 #define uint64_t $ac_cv_c_uint64_t
6256 _ACEOF
6257 ;;
6258   esac
6259
6260
6261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6262 $as_echo_n "checking for unsigned long long int... " >&6; }
6263 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6264   $as_echo_n "(cached) " >&6
6265 else
6266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6267 /* end confdefs.h.  */
6268
6269   /* For now, do not test the preprocessor; as of 2007 there are too many
6270          implementations with broken preprocessors.  Perhaps this can
6271          be revisited in 2012.  In the meantime, code should not expect
6272          #if to work with literals wider than 32 bits.  */
6273       /* Test literals.  */
6274       long long int ll = 9223372036854775807ll;
6275       long long int nll = -9223372036854775807LL;
6276       unsigned long long int ull = 18446744073709551615ULL;
6277       /* Test constant expressions.   */
6278       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6279                      ? 1 : -1)];
6280       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6281                      ? 1 : -1)];
6282       int i = 63;
6283 int
6284 main ()
6285 {
6286 /* Test availability of runtime routines for shift and division.  */
6287       long long int llmax = 9223372036854775807ll;
6288       unsigned long long int ullmax = 18446744073709551615ull;
6289       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6290               | (llmax / ll) | (llmax % ll)
6291               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6292               | (ullmax / ull) | (ullmax % ull));
6293   ;
6294   return 0;
6295 }
6296
6297 _ACEOF
6298 if ac_fn_c_try_link "$LINENO"; then :
6299   ac_cv_type_unsigned_long_long_int=yes
6300 else
6301   ac_cv_type_unsigned_long_long_int=no
6302 fi
6303 rm -f core conftest.err conftest.$ac_objext \
6304     conftest$ac_exeext conftest.$ac_ext
6305 fi
6306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6307 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6308   if test $ac_cv_type_unsigned_long_long_int = yes; then
6309
6310 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6311
6312   fi
6313
6314
6315
6316   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6317 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6318
6319 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6320
6321 else
6322   test $ac_cv_type_unsigned_long_long_int = yes \
6323        && ac_type='unsigned long long int' \
6324        || ac_type='unsigned long int'
6325
6326 cat >>confdefs.h <<_ACEOF
6327 #define uintmax_t $ac_type
6328 _ACEOF
6329
6330 fi
6331
6332
6333
6334   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6335 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6336
6337 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6338
6339 else
6340   for ac_type in 'unsigned int' 'unsigned long int' \
6341         'unsigned long long int'; do
6342        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6343 /* end confdefs.h.  */
6344 $ac_includes_default
6345 int
6346 main ()
6347 {
6348 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6349 test_array [0] = 0
6350
6351   ;
6352   return 0;
6353 }
6354 _ACEOF
6355 if ac_fn_c_try_compile "$LINENO"; then :
6356
6357 cat >>confdefs.h <<_ACEOF
6358 #define uintptr_t $ac_type
6359 _ACEOF
6360
6361           ac_type=
6362 fi
6363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6364        test -z "$ac_type" && break
6365      done
6366 fi
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382 # ---------------------
6383 # Warnings and checking
6384 # ---------------------
6385
6386 # Check $CC warning features (if it's GCC).
6387 # We want to use -pedantic, but we don't want warnings about
6388 # * 'long long'
6389 # * variadic macros
6390 # * overlong strings
6391 # * C++11 narrowing conversions in { }
6392 # So, we only use -pedantic if we can disable those warnings.
6393
6394 loose_warn=
6395 save_CFLAGS="$CFLAGS"
6396 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6397   # Do the check with the no- prefix removed since gcc silently
6398   # accepts any -Wno-* option on purpose
6399   case $real_option in
6400     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6401     *) option=$real_option ;;
6402   esac
6403   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6404
6405   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6406 $as_echo_n "checking whether $CC supports $option... " >&6; }
6407 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6408   $as_echo_n "(cached) " >&6
6409 else
6410   CFLAGS="$option"
6411     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6412 /* end confdefs.h.  */
6413
6414 int
6415 main ()
6416 {
6417
6418   ;
6419   return 0;
6420 }
6421 _ACEOF
6422 if ac_fn_c_try_compile "$LINENO"; then :
6423   eval "$as_acx_Woption=yes"
6424 else
6425   eval "$as_acx_Woption=no"
6426 fi
6427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6428
6429 fi
6430 eval ac_res=\$$as_acx_Woption
6431                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6432 $as_echo "$ac_res" >&6; }
6433   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6434   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6435 fi
6436   done
6437 CFLAGS="$save_CFLAGS"
6438
6439 c_loose_warn=
6440 save_CFLAGS="$CFLAGS"
6441 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6442   # Do the check with the no- prefix removed since gcc silently
6443   # accepts any -Wno-* option on purpose
6444   case $real_option in
6445     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6446     *) option=$real_option ;;
6447   esac
6448   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6449
6450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6451 $as_echo_n "checking whether $CC supports $option... " >&6; }
6452 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6453   $as_echo_n "(cached) " >&6
6454 else
6455   CFLAGS="$option"
6456     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6457 /* end confdefs.h.  */
6458
6459 int
6460 main ()
6461 {
6462
6463   ;
6464   return 0;
6465 }
6466 _ACEOF
6467 if ac_fn_c_try_compile "$LINENO"; then :
6468   eval "$as_acx_Woption=yes"
6469 else
6470   eval "$as_acx_Woption=no"
6471 fi
6472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6473
6474 fi
6475 eval ac_res=\$$as_acx_Woption
6476                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6477 $as_echo "$ac_res" >&6; }
6478   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6479   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6480 fi
6481   done
6482 CFLAGS="$save_CFLAGS"
6483
6484 strict_warn=
6485 save_CFLAGS="$CFLAGS"
6486 for real_option in -Wmissing-format-attribute; do
6487   # Do the check with the no- prefix removed since gcc silently
6488   # accepts any -Wno-* option on purpose
6489   case $real_option in
6490     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6491     *) option=$real_option ;;
6492   esac
6493   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6494
6495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6496 $as_echo_n "checking whether $CC supports $option... " >&6; }
6497 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6498   $as_echo_n "(cached) " >&6
6499 else
6500   CFLAGS="$option"
6501     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6502 /* end confdefs.h.  */
6503
6504 int
6505 main ()
6506 {
6507
6508   ;
6509   return 0;
6510 }
6511 _ACEOF
6512 if ac_fn_c_try_compile "$LINENO"; then :
6513   eval "$as_acx_Woption=yes"
6514 else
6515   eval "$as_acx_Woption=no"
6516 fi
6517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6518
6519 fi
6520 eval ac_res=\$$as_acx_Woption
6521                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6522 $as_echo "$ac_res" >&6; }
6523   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6524   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6525 fi
6526   done
6527 CFLAGS="$save_CFLAGS"
6528
6529 c_strict_warn=
6530 save_CFLAGS="$CFLAGS"
6531 for real_option in -Wold-style-definition -Wc++-compat; do
6532   # Do the check with the no- prefix removed since gcc silently
6533   # accepts any -Wno-* option on purpose
6534   case $real_option in
6535     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6536     *) option=$real_option ;;
6537   esac
6538   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6539
6540   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6541 $as_echo_n "checking whether $CC supports $option... " >&6; }
6542 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6543   $as_echo_n "(cached) " >&6
6544 else
6545   CFLAGS="$option"
6546     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6547 /* end confdefs.h.  */
6548
6549 int
6550 main ()
6551 {
6552
6553   ;
6554   return 0;
6555 }
6556 _ACEOF
6557 if ac_fn_c_try_compile "$LINENO"; then :
6558   eval "$as_acx_Woption=yes"
6559 else
6560   eval "$as_acx_Woption=no"
6561 fi
6562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6563
6564 fi
6565 eval ac_res=\$$as_acx_Woption
6566                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6567 $as_echo "$ac_res" >&6; }
6568   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6569   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6570 fi
6571   done
6572 CFLAGS="$save_CFLAGS"
6573
6574 # Do the check with the no- prefix removed from the warning options
6575 # since gcc silently accepts any -Wno-* option on purpose
6576 if test "$GCC" = yes; then :
6577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6578 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6579 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6580   $as_echo_n "(cached) " >&6
6581 else
6582   save_CFLAGS="$CFLAGS"
6583 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6585 /* end confdefs.h.  */
6586
6587 int
6588 main ()
6589 {
6590
6591   ;
6592   return 0;
6593 }
6594 _ACEOF
6595 if ac_fn_c_try_compile "$LINENO"; then :
6596   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6597 else
6598   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6599 fi
6600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6601 CFLAGS="$save_CFLAGS"
6602 fi
6603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6604 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6605 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6606   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6607 fi
6608
6609 fi
6610
6611 # Check whether --enable-werror-always was given.
6612 if test "${enable_werror_always+set}" = set; then :
6613   enableval=$enable_werror_always;
6614 else
6615   enable_werror_always=no
6616 fi
6617
6618 if test $enable_werror_always = yes; then :
6619   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6620 fi
6621
6622
6623
6624 # The above macros do nothing if the compiler is not GCC.  However, the
6625 # Makefile has more goo to add other flags, so these variables are used
6626 # to enable warnings only for GCC.
6627 warn_cflags=
6628 warn_cxxflags=
6629 if test "x$GCC" = "xyes"; then
6630   warn_cflags='$(GCC_WARN_CFLAGS)'
6631   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6632 fi
6633
6634
6635
6636 # Disable exceptions and RTTI if building with g++
6637 noexception_flags=
6638 save_CFLAGS="$CFLAGS"
6639 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6640   # Do the check with the no- prefix removed since gcc silently
6641   # accepts any -Wno-* option on purpose
6642   case $real_option in
6643     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6644     *) option=$real_option ;;
6645   esac
6646   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6647
6648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6649 $as_echo_n "checking whether $CC supports $option... " >&6; }
6650 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6651   $as_echo_n "(cached) " >&6
6652 else
6653   CFLAGS="$option"
6654     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6655 /* end confdefs.h.  */
6656
6657 int
6658 main ()
6659 {
6660
6661   ;
6662   return 0;
6663 }
6664 _ACEOF
6665 if ac_fn_c_try_compile "$LINENO"; then :
6666   eval "$as_acx_Woption=yes"
6667 else
6668   eval "$as_acx_Woption=no"
6669 fi
6670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6671
6672 fi
6673 eval ac_res=\$$as_acx_Woption
6674                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6675 $as_echo "$ac_res" >&6; }
6676   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6677   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6678 fi
6679   done
6680 CFLAGS="$save_CFLAGS"
6681
6682
6683 # Enable expensive internal checks
6684 is_release=
6685 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6686   is_release=yes
6687 fi
6688
6689 # Check whether --enable-checking was given.
6690 if test "${enable_checking+set}" = set; then :
6691   enableval=$enable_checking; ac_checking_flags="${enableval}"
6692 else
6693
6694 # Determine the default checks.
6695 if test x$is_release = x ; then
6696   ac_checking_flags=yes
6697 else
6698   ac_checking_flags=release
6699 fi
6700 fi
6701
6702 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6703 for check in release $ac_checking_flags
6704 do
6705         case $check in
6706         # these set all the flags to specific states
6707         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6708                         ac_fold_checking= ; ac_gc_checking=1 ;
6709                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6710                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6711                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6712                         ac_types_checking=1 ;;
6713         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6714                         ac_fold_checking= ; ac_gc_checking= ;
6715                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6716                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6717                         ac_tree_checking= ; ac_valgrind_checking= ;
6718                         ac_types_checking= ;;
6719         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6720                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6721                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6722                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6723                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6724                         ac_types_checking=1 ;;
6725         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6726                         ac_fold_checking= ; ac_gc_checking= ;
6727                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6728                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6729                         ac_tree_checking= ; ac_valgrind_checking= ;
6730                         ac_types_checking= ;;
6731         # these enable particular checks
6732         assert)         ac_assert_checking=1 ;;
6733         df)             ac_df_checking=1 ;;
6734         fold)           ac_fold_checking=1 ;;
6735         gc)             ac_gc_checking=1 ;;
6736         gcac)           ac_gc_always_collect=1 ;;
6737         gimple)         ac_gimple_checking=1 ;;
6738         misc)           ac_checking=1 ;;
6739         rtl)            ac_rtl_checking=1 ;;
6740         rtlflag)        ac_rtlflag_checking=1 ;;
6741         runtime)        ac_runtime_checking=1 ;;
6742         tree)           ac_tree_checking=1 ;;
6743         types)          ac_types_checking=1 ;;
6744         valgrind)       ac_valgrind_checking=1 ;;
6745         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6746         esac
6747 done
6748 IFS="$ac_save_IFS"
6749
6750 nocommon_flag=""
6751 if test x$ac_checking != x ; then
6752
6753 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6754
6755   nocommon_flag=-fno-common
6756 fi
6757
6758 if test x$ac_df_checking != x ; then
6759
6760 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6761
6762 fi
6763 if test x$ac_assert_checking != x ; then
6764
6765 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6766
6767 fi
6768 if test x$ac_gimple_checking != x ; then
6769
6770 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6771
6772 fi
6773
6774 if test x$ac_runtime_checking != x ; then
6775
6776 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6777
6778 fi
6779 if test x$ac_tree_checking != x ; then
6780
6781 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6782
6783   TREEBROWSER=tree-browser.o
6784 fi
6785 if test x$ac_types_checking != x ; then
6786
6787 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6788
6789 fi
6790
6791 if test x$ac_rtl_checking != x ; then
6792
6793 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6794
6795 fi
6796 if test x$ac_rtlflag_checking != x ; then
6797
6798 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6799
6800 fi
6801 if test x$ac_gc_checking != x ; then
6802
6803 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6804
6805 fi
6806 if test x$ac_gc_always_collect != x ; then
6807
6808 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6809
6810 fi
6811 if test x$ac_fold_checking != x ; then
6812
6813 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6814
6815 fi
6816 valgrind_path_defines=
6817 valgrind_command=
6818
6819 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6820 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6821   have_valgrind_h=yes
6822 else
6823   have_valgrind_h=no
6824 fi
6825
6826
6827
6828 if test x$ac_valgrind_checking != x ; then
6829   # It is certainly possible that there's valgrind but no valgrind.h.
6830   # GCC relies on making annotations so we must have both.
6831   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6832 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6834 /* end confdefs.h.  */
6835 #include <valgrind/memcheck.h>
6836 #ifndef VALGRIND_DISCARD
6837 #error VALGRIND_DISCARD not defined
6838 #endif
6839 _ACEOF
6840 if ac_fn_c_try_cpp "$LINENO"; then :
6841   gcc_cv_header_valgrind_memcheck_h=yes
6842 else
6843   gcc_cv_header_valgrind_memcheck_h=no
6844 fi
6845 rm -f conftest.err conftest.$ac_ext
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6847 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6849 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6851 /* end confdefs.h.  */
6852 #include <memcheck.h>
6853 #ifndef VALGRIND_DISCARD
6854 #error VALGRIND_DISCARD not defined
6855 #endif
6856 _ACEOF
6857 if ac_fn_c_try_cpp "$LINENO"; then :
6858   gcc_cv_header_memcheck_h=yes
6859 else
6860   gcc_cv_header_memcheck_h=no
6861 fi
6862 rm -f conftest.err conftest.$ac_ext
6863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6864 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6865
6866 # Prepare PATH_SEPARATOR.
6867 # The user is always right.
6868 if test "${PATH_SEPARATOR+set}" != set; then
6869   echo "#! /bin/sh" >conf$$.sh
6870   echo  "exit 0"   >>conf$$.sh
6871   chmod +x conf$$.sh
6872   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6873     PATH_SEPARATOR=';'
6874   else
6875     PATH_SEPARATOR=:
6876   fi
6877   rm -f conf$$.sh
6878 fi
6879
6880 # Find out how to test for executable files. Don't use a zero-byte file,
6881 # as systems may use methods other than mode bits to determine executability.
6882 cat >conf$$.file <<_ASEOF
6883 #! /bin/sh
6884 exit 0
6885 _ASEOF
6886 chmod +x conf$$.file
6887 if test -x conf$$.file >/dev/null 2>&1; then
6888   ac_executable_p="test -x"
6889 else
6890   ac_executable_p="test -f"
6891 fi
6892 rm -f conf$$.file
6893
6894 # Extract the first word of "valgrind", so it can be a program name with args.
6895 set dummy valgrind; ac_word=$2
6896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6897 $as_echo_n "checking for $ac_word... " >&6; }
6898 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6899   $as_echo_n "(cached) " >&6
6900 else
6901   case "$valgrind_path" in
6902   [\\/]* | ?:[\\/]*)
6903     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6904     ;;
6905   *)
6906     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6907     for ac_dir in $PATH; do
6908       IFS="$ac_save_IFS"
6909       test -z "$ac_dir" && ac_dir=.
6910       for ac_exec_ext in '' $ac_executable_extensions; do
6911         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6912           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6913             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6914             break 2
6915           fi
6916         fi
6917       done
6918     done
6919     IFS="$ac_save_IFS"
6920     ;;
6921 esac
6922 fi
6923 valgrind_path="$ac_cv_path_valgrind_path"
6924 if test -n "$valgrind_path"; then
6925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6926 $as_echo "$valgrind_path" >&6; }
6927 else
6928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6929 $as_echo "no" >&6; }
6930 fi
6931
6932   if test "x$valgrind_path" = "x" \
6933     || (test $have_valgrind_h = no \
6934         && test $gcc_cv_header_memcheck_h = no \
6935         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6936         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6937   fi
6938   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6939   valgrind_command="$valgrind_path -q"
6940
6941 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6942
6943   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6944
6945 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6946
6947   fi
6948   if test $gcc_cv_header_memcheck_h = yes; then
6949
6950 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6951
6952   fi
6953 fi
6954
6955
6956
6957 # Enable code coverage collection
6958 # Check whether --enable-coverage was given.
6959 if test "${enable_coverage+set}" = set; then :
6960   enableval=$enable_coverage; case "${enableval}" in
6961   yes|noopt)
6962     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6963     ;;
6964   opt)
6965     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6966     ;;
6967   no)
6968     # a.k.a. --disable-coverage
6969     coverage_flags=""
6970     ;;
6971   *)
6972     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6973     ;;
6974 esac
6975 else
6976   coverage_flags=""
6977 fi
6978
6979
6980
6981 # Check whether --enable-gather-detailed-mem-stats was given.
6982 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6983   enableval=$enable_gather_detailed_mem_stats;
6984 else
6985   enable_gather_detailed_mem_stats=no
6986 fi
6987
6988 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6989
6990 cat >>confdefs.h <<_ACEOF
6991 #define GATHER_STATISTICS $gather_stats
6992 _ACEOF
6993
6994
6995 # -------------------------------
6996 # Miscenalleous configure options
6997 # -------------------------------
6998
6999 # With stabs
7000
7001 # Check whether --with-stabs was given.
7002 if test "${with_stabs+set}" = set; then :
7003   withval=$with_stabs; stabs="$with_stabs"
7004 else
7005   stabs=no
7006 fi
7007
7008
7009 # Determine whether or not multilibs are enabled.
7010 # Check whether --enable-multilib was given.
7011 if test "${enable_multilib+set}" = set; then :
7012   enableval=$enable_multilib;
7013 else
7014   enable_multilib=yes
7015 fi
7016
7017
7018
7019 # Enable __cxa_atexit for C++.
7020 # Check whether --enable-__cxa_atexit was given.
7021 if test "${enable___cxa_atexit+set}" = set; then :
7022   enableval=$enable___cxa_atexit;
7023 fi
7024
7025
7026 # Enable C extension for decimal float if target supports it.
7027
7028 # Check whether --enable-decimal-float was given.
7029 if test "${enable_decimal_float+set}" = set; then :
7030   enableval=$enable_decimal_float;
7031   case $enable_decimal_float in
7032     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7033     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7034 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7035   esac
7036
7037 else
7038
7039   case $target in
7040     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7041     i?86*-*-gnu* | \
7042     i?86*-*-mingw* | x86_64*-*-mingw* | \
7043     i?86*-*-cygwin*)
7044       enable_decimal_float=yes
7045       ;;
7046     *)
7047       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7048 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7049       enable_decimal_float=no
7050       ;;
7051   esac
7052
7053 fi
7054
7055
7056 # x86's use BID format instead of DPD
7057 case x$enable_decimal_float in
7058   xyes)
7059     case $target in
7060       i?86*-*-* | x86_64*-*-*)
7061         enable_decimal_float=bid
7062         ;;
7063       *)
7064         enable_decimal_float=dpd
7065         ;;
7066     esac
7067     default_decimal_float=$enable_decimal_float
7068     ;;
7069   xno)
7070     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7071     # dependency on libdecnumber.
7072     default_decimal_float=dpd
7073     ;;
7074 esac
7075
7076
7077
7078
7079 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7080
7081 cat >>confdefs.h <<_ACEOF
7082 #define ENABLE_DECIMAL_FLOAT $dfp
7083 _ACEOF
7084
7085
7086 # Use default_decimal_float for dependency.
7087 enable_decimal_float=$default_decimal_float
7088
7089 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7090
7091 cat >>confdefs.h <<_ACEOF
7092 #define ENABLE_DECIMAL_BID_FORMAT $bid
7093 _ACEOF
7094
7095
7096 # Enable C extension for fixed-point arithmetic.
7097 # Check whether --enable-fixed-point was given.
7098 if test "${enable_fixed_point+set}" = set; then :
7099   enableval=$enable_fixed_point;
7100 else
7101
7102   case $target in
7103     arm*)
7104       enable_fixed_point=yes
7105       ;;
7106
7107     mips*-*-*)
7108       enable_fixed_point=yes
7109       ;;
7110     *)
7111       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7112 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7113       enable_fixed_point=no
7114       ;;
7115   esac
7116
7117 fi
7118
7119
7120
7121 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7122
7123 cat >>confdefs.h <<_ACEOF
7124 #define ENABLE_FIXED_POINT $fixedpoint
7125 _ACEOF
7126
7127
7128 # Enable threads
7129 # Pass with no value to take the default
7130 # Pass with a value to specify a thread package
7131 # Check whether --enable-threads was given.
7132 if test "${enable_threads+set}" = set; then :
7133   enableval=$enable_threads;
7134 else
7135   enable_threads=''
7136 fi
7137
7138
7139 # Check whether --enable-tls was given.
7140 if test "${enable_tls+set}" = set; then :
7141   enableval=$enable_tls;
7142   case $enable_tls in
7143     yes | no) ;;
7144     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7145 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7146   esac
7147
7148 else
7149   enable_tls=''
7150 fi
7151
7152
7153 # Check whether --enable-objc-gc was given.
7154 if test "${enable_objc_gc+set}" = set; then :
7155   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7156         objc_boehm_gc=''
7157 else
7158         objc_boehm_gc=1
7159 fi
7160 else
7161   objc_boehm_gc=''
7162 fi
7163
7164
7165
7166 # Check whether --with-dwarf2 was given.
7167 if test "${with_dwarf2+set}" = set; then :
7168   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7169 else
7170   dwarf2=no
7171 fi
7172
7173
7174 # Check whether --enable-shared was given.
7175 if test "${enable_shared+set}" = set; then :
7176   enableval=$enable_shared;
7177   case $enable_shared in
7178   yes | no) ;;
7179   *)
7180     enable_shared=no
7181     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7182     for pkg in $enableval; do
7183       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7184         enable_shared=yes
7185       fi
7186     done
7187     IFS="$ac_save_ifs"
7188     ;;
7189   esac
7190
7191 else
7192   enable_shared=yes
7193 fi
7194
7195
7196
7197
7198 # Check whether --with-native-system-header-dir was given.
7199 if test "${with_native_system_header_dir+set}" = set; then :
7200   withval=$with_native_system_header_dir;
7201  case ${with_native_system_header_dir} in
7202  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7203  /* | [A-Za-z]:[\\/]*) ;;
7204  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7205  esac
7206  configured_native_system_header_dir="${withval}"
7207
7208 else
7209   configured_native_system_header_dir=
7210 fi
7211
7212
7213
7214 # Check whether --with-build-sysroot was given.
7215 if test "${with_build_sysroot+set}" = set; then :
7216   withval=$with_build_sysroot; if test x"$withval" != x ; then
7217      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7218    fi
7219 else
7220   SYSROOT_CFLAGS_FOR_TARGET=
7221 fi
7222
7223
7224
7225 if test "x$prefix" = xNONE; then
7226  test_prefix=/usr/local
7227 else
7228  test_prefix=$prefix
7229 fi
7230 if test "x$exec_prefix" = xNONE; then
7231  test_exec_prefix=$test_prefix
7232 else
7233  test_exec_prefix=$exec_prefix
7234 fi
7235
7236
7237 # Check whether --with-sysroot was given.
7238 if test "${with_sysroot+set}" = set; then :
7239   withval=$with_sysroot;
7240  case ${with_sysroot} in
7241  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7242  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7243  esac
7244
7245  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7246  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7247
7248  case ${TARGET_SYSTEM_ROOT} in
7249  "${test_prefix}"|"${test_prefix}/"*|\
7250  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7251  '${prefix}'|'${prefix}/'*|\
7252  '${exec_prefix}'|'${exec_prefix}/'*)
7253    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7254    TARGET_SYSTEM_ROOT_DEFINE="$t"
7255    ;;
7256  esac
7257
7258 else
7259
7260  TARGET_SYSTEM_ROOT=
7261  TARGET_SYSTEM_ROOT_DEFINE=
7262  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7263
7264 fi
7265
7266
7267
7268
7269
7270
7271 # Check whether --with-specs was given.
7272 if test "${with_specs+set}" = set; then :
7273   withval=$with_specs; CONFIGURE_SPECS=$withval
7274 else
7275   CONFIGURE_SPECS=
7276
7277 fi
7278
7279
7280
7281
7282
7283 # Check whether --with-pkgversion was given.
7284 if test "${with_pkgversion+set}" = set; then :
7285   withval=$with_pkgversion; case "$withval" in
7286       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7287       no)  PKGVERSION= ;;
7288       *)   PKGVERSION="($withval) " ;;
7289      esac
7290 else
7291   PKGVERSION="(GCC) "
7292
7293 fi
7294
7295
7296
7297
7298
7299 # Check whether --with-bugurl was given.
7300 if test "${with_bugurl+set}" = set; then :
7301   withval=$with_bugurl; case "$withval" in
7302       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7303       no)  BUGURL=
7304            ;;
7305       *)   BUGURL="$withval"
7306            ;;
7307      esac
7308 else
7309   BUGURL="http://gcc.gnu.org/bugs.html"
7310
7311 fi
7312
7313   case ${BUGURL} in
7314   "")
7315     REPORT_BUGS_TO=
7316     REPORT_BUGS_TEXI=
7317     ;;
7318   *)
7319     REPORT_BUGS_TO="<$BUGURL>"
7320     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7321     ;;
7322   esac;
7323
7324
7325
7326
7327 # Sanity check enable_languages in case someone does not run the toplevel
7328 # configure # script.
7329 # Check whether --enable-languages was given.
7330 if test "${enable_languages+set}" = set; then :
7331   enableval=$enable_languages; case ,${enable_languages}, in
7332        ,,|,yes,)
7333                 # go safe -- we cannot be much sure without the toplevel
7334                 # configure's
7335                 # analysis of which target libs are present and usable
7336                 enable_languages=c
7337                 ;;
7338          *,all,*)
7339                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7340                 ;;
7341         *,c,*)
7342                 ;;
7343         *)
7344                 enable_languages=c,${enable_languages}
7345                 ;;
7346 esac
7347 else
7348   enable_languages=c
7349 fi
7350
7351
7352
7353 # Check whether --with-multilib-list was given.
7354 if test "${with_multilib_list+set}" = set; then :
7355   withval=$with_multilib_list; :
7356 else
7357   with_multilib_list=default
7358 fi
7359
7360
7361 # -------------------------
7362 # Checks for other programs
7363 # -------------------------
7364
7365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7366 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7367 set x ${MAKE-make}
7368 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7369 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7370   $as_echo_n "(cached) " >&6
7371 else
7372   cat >conftest.make <<\_ACEOF
7373 SHELL = /bin/sh
7374 all:
7375         @echo '@@@%%%=$(MAKE)=@@@%%%'
7376 _ACEOF
7377 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7378 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7379   *@@@%%%=?*=@@@%%%*)
7380     eval ac_cv_prog_make_${ac_make}_set=yes;;
7381   *)
7382     eval ac_cv_prog_make_${ac_make}_set=no;;
7383 esac
7384 rm -f conftest.make
7385 fi
7386 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7388 $as_echo "yes" >&6; }
7389   SET_MAKE=
7390 else
7391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7392 $as_echo "no" >&6; }
7393   SET_MAKE="MAKE=${MAKE-make}"
7394 fi
7395
7396
7397 # Find some useful tools
7398 for ac_prog in gawk mawk nawk awk
7399 do
7400   # Extract the first word of "$ac_prog", so it can be a program name with args.
7401 set dummy $ac_prog; ac_word=$2
7402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7403 $as_echo_n "checking for $ac_word... " >&6; }
7404 if test "${ac_cv_prog_AWK+set}" = set; then :
7405   $as_echo_n "(cached) " >&6
7406 else
7407   if test -n "$AWK"; then
7408   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7409 else
7410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7411 for as_dir in $PATH
7412 do
7413   IFS=$as_save_IFS
7414   test -z "$as_dir" && as_dir=.
7415     for ac_exec_ext in '' $ac_executable_extensions; do
7416   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7417     ac_cv_prog_AWK="$ac_prog"
7418     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7419     break 2
7420   fi
7421 done
7422   done
7423 IFS=$as_save_IFS
7424
7425 fi
7426 fi
7427 AWK=$ac_cv_prog_AWK
7428 if test -n "$AWK"; then
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7430 $as_echo "$AWK" >&6; }
7431 else
7432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7433 $as_echo "no" >&6; }
7434 fi
7435
7436
7437   test -n "$AWK" && break
7438 done
7439
7440 # We need awk to create options.c and options.h.
7441 # Bail out if it's missing.
7442 case ${AWK} in
7443   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7444 esac
7445
7446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7447 $as_echo_n "checking whether ln -s works... " >&6; }
7448 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7449   $as_echo_n "(cached) " >&6
7450 else
7451   rm -f conftestdata_t
7452 echo >conftestdata_f
7453 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7454 then
7455   gcc_cv_prog_LN_S="ln -s"
7456 else
7457   if ln conftestdata_f conftestdata_t 2>/dev/null
7458   then
7459     gcc_cv_prog_LN_S=ln
7460   else
7461     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7462     then
7463       gcc_cv_prog_LN_S="cp -p"
7464     else
7465       gcc_cv_prog_LN_S=cp
7466     fi
7467   fi
7468 fi
7469 rm -f conftestdata_f conftestdata_t
7470
7471 fi
7472 LN_S="$gcc_cv_prog_LN_S"
7473 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7475 $as_echo "yes" >&6; }
7476 else
7477   if test "$gcc_cv_prog_LN_S" = "ln"; then
7478     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7479 $as_echo "no, using ln" >&6; }
7480   else
7481     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7482 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7483   fi
7484 fi
7485
7486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7487 $as_echo_n "checking whether ln works... " >&6; }
7488 if test "${acx_cv_prog_LN+set}" = set; then :
7489   $as_echo_n "(cached) " >&6
7490 else
7491   rm -f conftestdata_t
7492 echo >conftestdata_f
7493 if ln conftestdata_f conftestdata_t 2>/dev/null
7494 then
7495   acx_cv_prog_LN=ln
7496 else
7497   acx_cv_prog_LN=no
7498 fi
7499 rm -f conftestdata_f conftestdata_t
7500
7501 fi
7502 if test $acx_cv_prog_LN = no; then
7503   LN="$LN_S"
7504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7505 $as_echo "no, using $LN" >&6; }
7506 else
7507   LN="$acx_cv_prog_LN"
7508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7509 $as_echo "yes" >&6; }
7510 fi
7511
7512 if test -n "$ac_tool_prefix"; then
7513   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7514 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7516 $as_echo_n "checking for $ac_word... " >&6; }
7517 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7518   $as_echo_n "(cached) " >&6
7519 else
7520   if test -n "$RANLIB"; then
7521   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7522 else
7523 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7524 for as_dir in $PATH
7525 do
7526   IFS=$as_save_IFS
7527   test -z "$as_dir" && as_dir=.
7528     for ac_exec_ext in '' $ac_executable_extensions; do
7529   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7530     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7531     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7532     break 2
7533   fi
7534 done
7535   done
7536 IFS=$as_save_IFS
7537
7538 fi
7539 fi
7540 RANLIB=$ac_cv_prog_RANLIB
7541 if test -n "$RANLIB"; then
7542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7543 $as_echo "$RANLIB" >&6; }
7544 else
7545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7546 $as_echo "no" >&6; }
7547 fi
7548
7549
7550 fi
7551 if test -z "$ac_cv_prog_RANLIB"; then
7552   ac_ct_RANLIB=$RANLIB
7553   # Extract the first word of "ranlib", so it can be a program name with args.
7554 set dummy ranlib; ac_word=$2
7555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7556 $as_echo_n "checking for $ac_word... " >&6; }
7557 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7558   $as_echo_n "(cached) " >&6
7559 else
7560   if test -n "$ac_ct_RANLIB"; then
7561   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7562 else
7563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7564 for as_dir in $PATH
7565 do
7566   IFS=$as_save_IFS
7567   test -z "$as_dir" && as_dir=.
7568     for ac_exec_ext in '' $ac_executable_extensions; do
7569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7570     ac_cv_prog_ac_ct_RANLIB="ranlib"
7571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7572     break 2
7573   fi
7574 done
7575   done
7576 IFS=$as_save_IFS
7577
7578 fi
7579 fi
7580 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7581 if test -n "$ac_ct_RANLIB"; then
7582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7583 $as_echo "$ac_ct_RANLIB" >&6; }
7584 else
7585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7586 $as_echo "no" >&6; }
7587 fi
7588
7589   if test "x$ac_ct_RANLIB" = x; then
7590     RANLIB=":"
7591   else
7592     case $cross_compiling:$ac_tool_warned in
7593 yes:)
7594 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7595 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7596 ac_tool_warned=yes ;;
7597 esac
7598     RANLIB=$ac_ct_RANLIB
7599   fi
7600 else
7601   RANLIB="$ac_cv_prog_RANLIB"
7602 fi
7603
7604 ranlib_flags=""
7605
7606
7607 # Find a good install program.  We prefer a C program (faster),
7608 # so one script is as good as another.  But avoid the broken or
7609 # incompatible versions:
7610 # SysV /etc/install, /usr/sbin/install
7611 # SunOS /usr/etc/install
7612 # IRIX /sbin/install
7613 # AIX /bin/install
7614 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7615 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7616 # ./install, which can be erroneously created by make from ./install.sh.
7617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7618 $as_echo_n "checking for a BSD compatible install... " >&6; }
7619 if test -z "$INSTALL"; then
7620 if test "${ac_cv_path_install+set}" = set; then :
7621   $as_echo_n "(cached) " >&6
7622 else
7623     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7624   for ac_dir in $PATH; do
7625     # Account for people who put trailing slashes in PATH elements.
7626     case "$ac_dir/" in
7627     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7628     *)
7629       # OSF1 and SCO ODT 3.0 have their own names for install.
7630       for ac_prog in ginstall scoinst install; do
7631         if test -f $ac_dir/$ac_prog; then
7632           if test $ac_prog = install &&
7633             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7634             # AIX install.  It has an incompatible calling convention.
7635             # OSF/1 installbsd also uses dspmsg, but is usable.
7636             :
7637           else
7638             ac_cv_path_install="$ac_dir/$ac_prog -c"
7639             break 2
7640           fi
7641         fi
7642       done
7643       ;;
7644     esac
7645   done
7646   IFS="$ac_save_IFS"
7647
7648 fi
7649   if test "${ac_cv_path_install+set}" = set; then
7650     INSTALL="$ac_cv_path_install"
7651   else
7652     # As a last resort, use the slow shell script.  We don't cache a
7653     # path for INSTALL within a source directory, because that will
7654     # break other packages using the cache if that directory is
7655     # removed, or if the path is relative.
7656     INSTALL="$ac_install_sh"
7657   fi
7658 fi
7659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7660 $as_echo "$INSTALL" >&6; }
7661
7662 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7663 # It thinks the first close brace ends the variable substitution.
7664 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7665
7666 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7667
7668
7669 # See if cmp has --ignore-initial.
7670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7671 $as_echo_n "checking for cmp's capabilities... " >&6; }
7672 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7673   $as_echo_n "(cached) " >&6
7674 else
7675    echo abfoo >t1
7676   echo cdfoo >t2
7677   gcc_cv_prog_cmp_skip=slowcompare
7678   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7679     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7680       :
7681     else
7682       gcc_cv_prog_cmp_skip=gnucompare
7683     fi
7684   fi
7685   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7686     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7687       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7688         :
7689       else
7690         gcc_cv_prog_cmp_skip=fastcompare
7691       fi
7692     fi
7693   fi
7694   rm t1 t2
7695
7696 fi
7697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7698 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7699 make_compare_target=$gcc_cv_prog_cmp_skip
7700
7701
7702
7703 # See if we have the mktemp command.
7704 # Extract the first word of "mktemp", so it can be a program name with args.
7705 set dummy mktemp; ac_word=$2
7706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7707 $as_echo_n "checking for $ac_word... " >&6; }
7708 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7709   $as_echo_n "(cached) " >&6
7710 else
7711   if test -n "$have_mktemp_command"; then
7712   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7713 else
7714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7715 for as_dir in $PATH
7716 do
7717   IFS=$as_save_IFS
7718   test -z "$as_dir" && as_dir=.
7719     for ac_exec_ext in '' $ac_executable_extensions; do
7720   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7721     ac_cv_prog_have_mktemp_command="yes"
7722     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7723     break 2
7724   fi
7725 done
7726   done
7727 IFS=$as_save_IFS
7728
7729   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7730 fi
7731 fi
7732 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7733 if test -n "$have_mktemp_command"; then
7734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7735 $as_echo "$have_mktemp_command" >&6; }
7736 else
7737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7738 $as_echo "no" >&6; }
7739 fi
7740
7741
7742
7743 # See if makeinfo has been installed and is modern enough
7744 # that we can use it.
7745
7746   # Extract the first word of "makeinfo", so it can be a program name with args.
7747 set dummy makeinfo; ac_word=$2
7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7749 $as_echo_n "checking for $ac_word... " >&6; }
7750 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7751   $as_echo_n "(cached) " >&6
7752 else
7753   if test -n "$MAKEINFO"; then
7754   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7755 else
7756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7757 for as_dir in $PATH
7758 do
7759   IFS=$as_save_IFS
7760   test -z "$as_dir" && as_dir=.
7761     for ac_exec_ext in '' $ac_executable_extensions; do
7762   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7763     ac_cv_prog_MAKEINFO="makeinfo"
7764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7765     break 2
7766   fi
7767 done
7768   done
7769 IFS=$as_save_IFS
7770
7771 fi
7772 fi
7773 MAKEINFO=$ac_cv_prog_MAKEINFO
7774 if test -n "$MAKEINFO"; then
7775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7776 $as_echo "$MAKEINFO" >&6; }
7777 else
7778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7779 $as_echo "no" >&6; }
7780 fi
7781
7782
7783   if test -n "$MAKEINFO"; then
7784     # Found it, now check the version.
7785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7786 $as_echo_n "checking for modern makeinfo... " >&6; }
7787 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7788   $as_echo_n "(cached) " >&6
7789 else
7790   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7791                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7792
7793                     case $ac_prog_version in
7794                       '')  gcc_cv_prog_makeinfo_modern=no;;
7795                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7796                       *)   gcc_cv_prog_makeinfo_modern=no;;
7797                     esac
7798
7799 fi
7800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7801 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7802   else
7803     gcc_cv_prog_makeinfo_modern=no
7804   fi
7805   if test $gcc_cv_prog_makeinfo_modern = no; then
7806     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7807   fi
7808
7809 if test $gcc_cv_prog_makeinfo_modern = no; then
7810   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7811 *** Makeinfo is missing or too old.
7812 *** Info documentation will not be built." >&5
7813 $as_echo "$as_me: WARNING:
7814 *** Makeinfo is missing or too old.
7815 *** Info documentation will not be built." >&2;}
7816   BUILD_INFO=
7817 else
7818   BUILD_INFO=info
7819 fi
7820
7821
7822 # Is pod2man recent enough to regenerate manpages?
7823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7824 $as_echo_n "checking for recent Pod::Man... " >&6; }
7825 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7827 $as_echo "yes" >&6; }
7828   GENERATED_MANPAGES=generated-manpages
7829 else
7830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7831 $as_echo "no" >&6; }
7832   GENERATED_MANPAGES=
7833 fi
7834
7835
7836 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7837
7838 # How about lex?
7839 for ac_prog in flex
7840 do
7841   # Extract the first word of "$ac_prog", so it can be a program name with args.
7842 set dummy $ac_prog; ac_word=$2
7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7844 $as_echo_n "checking for $ac_word... " >&6; }
7845 if test "${ac_cv_prog_FLEX+set}" = set; then :
7846   $as_echo_n "(cached) " >&6
7847 else
7848   if test -n "$FLEX"; then
7849   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7850 else
7851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7852 for as_dir in $PATH
7853 do
7854   IFS=$as_save_IFS
7855   test -z "$as_dir" && as_dir=.
7856     for ac_exec_ext in '' $ac_executable_extensions; do
7857   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7858     ac_cv_prog_FLEX="$ac_prog"
7859     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7860     break 2
7861   fi
7862 done
7863   done
7864 IFS=$as_save_IFS
7865
7866 fi
7867 fi
7868 FLEX=$ac_cv_prog_FLEX
7869 if test -n "$FLEX"; then
7870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7871 $as_echo "$FLEX" >&6; }
7872 else
7873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7874 $as_echo "no" >&6; }
7875 fi
7876
7877
7878   test -n "$FLEX" && break
7879 done
7880 test -n "$FLEX" || FLEX="$MISSING flex"
7881
7882
7883 # Bison?
7884 for ac_prog in bison
7885 do
7886   # Extract the first word of "$ac_prog", so it can be a program name with args.
7887 set dummy $ac_prog; ac_word=$2
7888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7889 $as_echo_n "checking for $ac_word... " >&6; }
7890 if test "${ac_cv_prog_BISON+set}" = set; then :
7891   $as_echo_n "(cached) " >&6
7892 else
7893   if test -n "$BISON"; then
7894   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7895 else
7896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7897 for as_dir in $PATH
7898 do
7899   IFS=$as_save_IFS
7900   test -z "$as_dir" && as_dir=.
7901     for ac_exec_ext in '' $ac_executable_extensions; do
7902   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7903     ac_cv_prog_BISON="$ac_prog"
7904     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7905     break 2
7906   fi
7907 done
7908   done
7909 IFS=$as_save_IFS
7910
7911 fi
7912 fi
7913 BISON=$ac_cv_prog_BISON
7914 if test -n "$BISON"; then
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7916 $as_echo "$BISON" >&6; }
7917 else
7918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7919 $as_echo "no" >&6; }
7920 fi
7921
7922
7923   test -n "$BISON" && break
7924 done
7925 test -n "$BISON" || BISON="$MISSING bison"
7926
7927
7928 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7929 # check for build == host before using them.
7930
7931 # NM
7932 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7933   && test -d ../binutils ; then
7934   NM='${objdir}/../binutils/nm-new'
7935 else
7936   # Extract the first word of "nm", so it can be a program name with args.
7937 set dummy nm; ac_word=$2
7938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7939 $as_echo_n "checking for $ac_word... " >&6; }
7940 if test "${ac_cv_prog_NM+set}" = set; then :
7941   $as_echo_n "(cached) " >&6
7942 else
7943   if test -n "$NM"; then
7944   ac_cv_prog_NM="$NM" # Let the user override the test.
7945 else
7946 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7947 for as_dir in $PATH
7948 do
7949   IFS=$as_save_IFS
7950   test -z "$as_dir" && as_dir=.
7951     for ac_exec_ext in '' $ac_executable_extensions; do
7952   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7953     ac_cv_prog_NM="nm"
7954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7955     break 2
7956   fi
7957 done
7958   done
7959 IFS=$as_save_IFS
7960
7961   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7962 fi
7963 fi
7964 NM=$ac_cv_prog_NM
7965 if test -n "$NM"; then
7966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7967 $as_echo "$NM" >&6; }
7968 else
7969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7970 $as_echo "no" >&6; }
7971 fi
7972
7973
7974 fi
7975
7976 # AR
7977 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7978   && test -d ../binutils ; then
7979   AR='${objdir}/../binutils/ar'
7980 else
7981   # Extract the first word of "ar", so it can be a program name with args.
7982 set dummy ar; ac_word=$2
7983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7984 $as_echo_n "checking for $ac_word... " >&6; }
7985 if test "${ac_cv_prog_AR+set}" = set; then :
7986   $as_echo_n "(cached) " >&6
7987 else
7988   if test -n "$AR"; then
7989   ac_cv_prog_AR="$AR" # Let the user override the test.
7990 else
7991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7992 for as_dir in $PATH
7993 do
7994   IFS=$as_save_IFS
7995   test -z "$as_dir" && as_dir=.
7996     for ac_exec_ext in '' $ac_executable_extensions; do
7997   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7998     ac_cv_prog_AR="ar"
7999     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8000     break 2
8001   fi
8002 done
8003   done
8004 IFS=$as_save_IFS
8005
8006   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8007 fi
8008 fi
8009 AR=$ac_cv_prog_AR
8010 if test -n "$AR"; then
8011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8012 $as_echo "$AR" >&6; }
8013 else
8014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8015 $as_echo "no" >&6; }
8016 fi
8017
8018
8019 fi
8020
8021
8022 # --------------------
8023 # Checks for C headers
8024 # --------------------
8025
8026 # Need to reject headers which give warnings, so that the -Werror bootstrap
8027 # works later. *sigh*  This needs to come before all header checks.
8028
8029 ac_c_preproc_warn_flag=yes
8030
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8032 $as_echo_n "checking for ANSI C header files... " >&6; }
8033 if test "${ac_cv_header_stdc+set}" = set; then :
8034   $as_echo_n "(cached) " >&6
8035 else
8036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8037 /* end confdefs.h.  */
8038 #include <stdlib.h>
8039 #include <stdarg.h>
8040 #include <string.h>
8041 #include <float.h>
8042
8043 int
8044 main ()
8045 {
8046
8047   ;
8048   return 0;
8049 }
8050 _ACEOF
8051 if ac_fn_c_try_compile "$LINENO"; then :
8052   ac_cv_header_stdc=yes
8053 else
8054   ac_cv_header_stdc=no
8055 fi
8056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8057
8058 if test $ac_cv_header_stdc = yes; then
8059   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8061 /* end confdefs.h.  */
8062 #include <string.h>
8063
8064 _ACEOF
8065 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8066   $EGREP "memchr" >/dev/null 2>&1; then :
8067
8068 else
8069   ac_cv_header_stdc=no
8070 fi
8071 rm -f conftest*
8072
8073 fi
8074
8075 if test $ac_cv_header_stdc = yes; then
8076   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8078 /* end confdefs.h.  */
8079 #include <stdlib.h>
8080
8081 _ACEOF
8082 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8083   $EGREP "free" >/dev/null 2>&1; then :
8084
8085 else
8086   ac_cv_header_stdc=no
8087 fi
8088 rm -f conftest*
8089
8090 fi
8091
8092 if test $ac_cv_header_stdc = yes; then
8093   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8094   if test "$cross_compiling" = yes; then :
8095   :
8096 else
8097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8098 /* end confdefs.h.  */
8099 #include <ctype.h>
8100 #include <stdlib.h>
8101 #if ((' ' & 0x0FF) == 0x020)
8102 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8103 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8104 #else
8105 # define ISLOWER(c) \
8106                    (('a' <= (c) && (c) <= 'i') \
8107                      || ('j' <= (c) && (c) <= 'r') \
8108                      || ('s' <= (c) && (c) <= 'z'))
8109 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8110 #endif
8111
8112 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8113 int
8114 main ()
8115 {
8116   int i;
8117   for (i = 0; i < 256; i++)
8118     if (XOR (islower (i), ISLOWER (i))
8119         || toupper (i) != TOUPPER (i))
8120       return 2;
8121   return 0;
8122 }
8123 _ACEOF
8124 if ac_fn_c_try_run "$LINENO"; then :
8125
8126 else
8127   ac_cv_header_stdc=no
8128 fi
8129 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8130   conftest.$ac_objext conftest.beam conftest.$ac_ext
8131 fi
8132
8133 fi
8134 fi
8135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8136 $as_echo "$ac_cv_header_stdc" >&6; }
8137 if test $ac_cv_header_stdc = yes; then
8138
8139 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8140
8141 fi
8142
8143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8144 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8145 if test "${ac_cv_header_time+set}" = set; then :
8146   $as_echo_n "(cached) " >&6
8147 else
8148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8149 /* end confdefs.h.  */
8150 #include <sys/types.h>
8151 #include <sys/time.h>
8152 #include <time.h>
8153
8154 int
8155 main ()
8156 {
8157 if ((struct tm *) 0)
8158 return 0;
8159   ;
8160   return 0;
8161 }
8162 _ACEOF
8163 if ac_fn_c_try_compile "$LINENO"; then :
8164   ac_cv_header_time=yes
8165 else
8166   ac_cv_header_time=no
8167 fi
8168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8169 fi
8170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8171 $as_echo "$ac_cv_header_time" >&6; }
8172 if test $ac_cv_header_time = yes; then
8173
8174 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8175
8176 fi
8177
8178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8179 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8180 if test "${gcc_cv_header_string+set}" = set; then :
8181   $as_echo_n "(cached) " >&6
8182 else
8183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8184 /* end confdefs.h.  */
8185 #include <string.h>
8186 #include <strings.h>
8187 int
8188 main ()
8189 {
8190
8191   ;
8192   return 0;
8193 }
8194 _ACEOF
8195 if ac_fn_c_try_compile "$LINENO"; then :
8196   gcc_cv_header_string=yes
8197 else
8198   gcc_cv_header_string=no
8199 fi
8200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8201 fi
8202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8203 $as_echo "$gcc_cv_header_string" >&6; }
8204 if test $gcc_cv_header_string = yes; then
8205
8206 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8207
8208 fi
8209
8210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8211 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8212 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8213   $as_echo_n "(cached) " >&6
8214 else
8215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8216 /* end confdefs.h.  */
8217 #include <sys/types.h>
8218 #include <sys/wait.h>
8219 #ifndef WEXITSTATUS
8220 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8221 #endif
8222 #ifndef WIFEXITED
8223 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8224 #endif
8225
8226 int
8227 main ()
8228 {
8229   int s;
8230   wait (&s);
8231   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8232   ;
8233   return 0;
8234 }
8235 _ACEOF
8236 if ac_fn_c_try_compile "$LINENO"; then :
8237   ac_cv_header_sys_wait_h=yes
8238 else
8239   ac_cv_header_sys_wait_h=no
8240 fi
8241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8242 fi
8243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8244 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8245 if test $ac_cv_header_sys_wait_h = yes; then
8246
8247 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8248
8249 fi
8250
8251 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8252                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8253                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8254                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h libintl.h
8255 do :
8256   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8257 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8258 eval as_val=\$$as_ac_Header
8259    if test "x$as_val" = x""yes; then :
8260   cat >>confdefs.h <<_ACEOF
8261 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8262 _ACEOF
8263
8264 fi
8265 done
8266
8267
8268 # Check for thread headers.
8269 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8270 if test "x$ac_cv_header_thread_h" = x""yes; then :
8271   have_thread_h=yes
8272 else
8273   have_thread_h=
8274 fi
8275
8276 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8277 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8278   have_pthread_h=yes
8279 else
8280   have_pthread_h=
8281 fi
8282
8283
8284 # These tests can't be done till we know if we have limits.h.
8285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8286 $as_echo_n "checking for CHAR_BIT... " >&6; }
8287 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8288   $as_echo_n "(cached) " >&6
8289 else
8290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8291 /* end confdefs.h.  */
8292 #ifdef HAVE_LIMITS_H
8293 #include <limits.h>
8294 #endif
8295 #ifdef CHAR_BIT
8296 found
8297 #endif
8298 _ACEOF
8299 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8300   $EGREP "found" >/dev/null 2>&1; then :
8301   gcc_cv_decl_char_bit=yes
8302 else
8303   gcc_cv_decl_char_bit=no
8304 fi
8305 rm -f conftest*
8306
8307
8308 fi
8309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8310 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8311 if test $gcc_cv_decl_char_bit = no; then
8312   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8313 $as_echo_n "checking number of bits in a byte... " >&6; }
8314 if test "${gcc_cv_c_nbby+set}" = set; then :
8315   $as_echo_n "(cached) " >&6
8316 else
8317   i=8
8318  gcc_cv_c_nbby=
8319  while test $i -lt 65; do
8320    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8321 /* end confdefs.h.  */
8322
8323 int
8324 main ()
8325 {
8326 switch(0) {
8327   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8328   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8329   ; }
8330   ;
8331   return 0;
8332 }
8333 _ACEOF
8334 if ac_fn_c_try_compile "$LINENO"; then :
8335   gcc_cv_c_nbby=$i; break
8336 fi
8337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8338    i=`expr $i + 1`
8339  done
8340  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8341
8342 fi
8343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8344 $as_echo "$gcc_cv_c_nbby" >&6; }
8345 if test $gcc_cv_c_nbby = failed; then
8346   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8347 else
8348
8349 cat >>confdefs.h <<_ACEOF
8350 #define CHAR_BIT $gcc_cv_c_nbby
8351 _ACEOF
8352
8353 fi
8354 fi
8355  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8356 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8357 if test "${ac_cv_c_bigendian+set}" = set; then :
8358   $as_echo_n "(cached) " >&6
8359 else
8360   ac_cv_c_bigendian=unknown
8361     # See if we're dealing with a universal compiler.
8362     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8363 /* end confdefs.h.  */
8364 #ifndef __APPLE_CC__
8365                not a universal capable compiler
8366              #endif
8367              typedef int dummy;
8368
8369 _ACEOF
8370 if ac_fn_c_try_compile "$LINENO"; then :
8371
8372         # Check for potential -arch flags.  It is not universal unless
8373         # there are at least two -arch flags with different values.
8374         ac_arch=
8375         ac_prev=
8376         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8377          if test -n "$ac_prev"; then
8378            case $ac_word in
8379              i?86 | x86_64 | ppc | ppc64)
8380                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8381                  ac_arch=$ac_word
8382                else
8383                  ac_cv_c_bigendian=universal
8384                  break
8385                fi
8386                ;;
8387            esac
8388            ac_prev=
8389          elif test "x$ac_word" = "x-arch"; then
8390            ac_prev=arch
8391          fi
8392        done
8393 fi
8394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8395     if test $ac_cv_c_bigendian = unknown; then
8396       # See if sys/param.h defines the BYTE_ORDER macro.
8397       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8398 /* end confdefs.h.  */
8399 #include <sys/types.h>
8400              #include <sys/param.h>
8401
8402 int
8403 main ()
8404 {
8405 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8406                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8407                      && LITTLE_ENDIAN)
8408               bogus endian macros
8409              #endif
8410
8411   ;
8412   return 0;
8413 }
8414 _ACEOF
8415 if ac_fn_c_try_compile "$LINENO"; then :
8416   # It does; now see whether it defined to BIG_ENDIAN or not.
8417          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8418 /* end confdefs.h.  */
8419 #include <sys/types.h>
8420                 #include <sys/param.h>
8421
8422 int
8423 main ()
8424 {
8425 #if BYTE_ORDER != BIG_ENDIAN
8426                  not big endian
8427                 #endif
8428
8429   ;
8430   return 0;
8431 }
8432 _ACEOF
8433 if ac_fn_c_try_compile "$LINENO"; then :
8434   ac_cv_c_bigendian=yes
8435 else
8436   ac_cv_c_bigendian=no
8437 fi
8438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8439 fi
8440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8441     fi
8442     if test $ac_cv_c_bigendian = unknown; then
8443       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8444       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8445 /* end confdefs.h.  */
8446 #include <limits.h>
8447
8448 int
8449 main ()
8450 {
8451 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8452               bogus endian macros
8453              #endif
8454
8455   ;
8456   return 0;
8457 }
8458 _ACEOF
8459 if ac_fn_c_try_compile "$LINENO"; then :
8460   # It does; now see whether it defined to _BIG_ENDIAN or not.
8461          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8462 /* end confdefs.h.  */
8463 #include <limits.h>
8464
8465 int
8466 main ()
8467 {
8468 #ifndef _BIG_ENDIAN
8469                  not big endian
8470                 #endif
8471
8472   ;
8473   return 0;
8474 }
8475 _ACEOF
8476 if ac_fn_c_try_compile "$LINENO"; then :
8477   ac_cv_c_bigendian=yes
8478 else
8479   ac_cv_c_bigendian=no
8480 fi
8481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8482 fi
8483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8484     fi
8485     if test $ac_cv_c_bigendian = unknown; then
8486       # Compile a test program.
8487       if test "$cross_compiling" = yes; then :
8488   # Try to guess by grepping values from an object file.
8489          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8490 /* end confdefs.h.  */
8491 short int ascii_mm[] =
8492                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8493                 short int ascii_ii[] =
8494                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8495                 int use_ascii (int i) {
8496                   return ascii_mm[i] + ascii_ii[i];
8497                 }
8498                 short int ebcdic_ii[] =
8499                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8500                 short int ebcdic_mm[] =
8501                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8502                 int use_ebcdic (int i) {
8503                   return ebcdic_mm[i] + ebcdic_ii[i];
8504                 }
8505                 extern int foo;
8506
8507 int
8508 main ()
8509 {
8510 return use_ascii (foo) == use_ebcdic (foo);
8511   ;
8512   return 0;
8513 }
8514 _ACEOF
8515 if ac_fn_c_try_compile "$LINENO"; then :
8516   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8517               ac_cv_c_bigendian=yes
8518             fi
8519             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8520               if test "$ac_cv_c_bigendian" = unknown; then
8521                 ac_cv_c_bigendian=no
8522               else
8523                 # finding both strings is unlikely to happen, but who knows?
8524                 ac_cv_c_bigendian=unknown
8525               fi
8526             fi
8527 fi
8528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8529 else
8530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8531 /* end confdefs.h.  */
8532 $ac_includes_default
8533 int
8534 main ()
8535 {
8536
8537              /* Are we little or big endian?  From Harbison&Steele.  */
8538              union
8539              {
8540                long int l;
8541                char c[sizeof (long int)];
8542              } u;
8543              u.l = 1;
8544              return u.c[sizeof (long int) - 1] == 1;
8545
8546   ;
8547   return 0;
8548 }
8549 _ACEOF
8550 if ac_fn_c_try_run "$LINENO"; then :
8551   ac_cv_c_bigendian=no
8552 else
8553   ac_cv_c_bigendian=yes
8554 fi
8555 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8556   conftest.$ac_objext conftest.beam conftest.$ac_ext
8557 fi
8558
8559     fi
8560 fi
8561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8562 $as_echo "$ac_cv_c_bigendian" >&6; }
8563  case $ac_cv_c_bigendian in #(
8564    yes)
8565      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8566 ;; #(
8567    no)
8568       ;; #(
8569    universal)
8570
8571 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8572
8573      ;; #(
8574    *)
8575      as_fn_error "unknown endianness
8576  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8577  esac
8578
8579
8580 # ----------------------
8581 # Checks for C++ headers
8582 # ----------------------
8583
8584 ac_ext=cpp
8585 ac_cpp='$CXXCPP $CPPFLAGS'
8586 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8587 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8588 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8590 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8591 if test -z "$CXXCPP"; then
8592   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8593   $as_echo_n "(cached) " >&6
8594 else
8595       # Double quotes because CXXCPP needs to be expanded
8596     for CXXCPP in "$CXX -E" "/lib/cpp"
8597     do
8598       ac_preproc_ok=false
8599 for ac_cxx_preproc_warn_flag in '' yes
8600 do
8601   # Use a header file that comes with gcc, so configuring glibc
8602   # with a fresh cross-compiler works.
8603   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8604   # <limits.h> exists even on freestanding compilers.
8605   # On the NeXT, cc -E runs the code through the compiler's parser,
8606   # not just through cpp. "Syntax error" is here to catch this case.
8607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8608 /* end confdefs.h.  */
8609 #ifdef __STDC__
8610 # include <limits.h>
8611 #else
8612 # include <assert.h>
8613 #endif
8614                      Syntax error
8615 _ACEOF
8616 if ac_fn_cxx_try_cpp "$LINENO"; then :
8617
8618 else
8619   # Broken: fails on valid input.
8620 continue
8621 fi
8622 rm -f conftest.err conftest.$ac_ext
8623
8624   # OK, works on sane cases.  Now check whether nonexistent headers
8625   # can be detected and how.
8626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8627 /* end confdefs.h.  */
8628 #include <ac_nonexistent.h>
8629 _ACEOF
8630 if ac_fn_cxx_try_cpp "$LINENO"; then :
8631   # Broken: success on invalid input.
8632 continue
8633 else
8634   # Passes both tests.
8635 ac_preproc_ok=:
8636 break
8637 fi
8638 rm -f conftest.err conftest.$ac_ext
8639
8640 done
8641 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8642 rm -f conftest.err conftest.$ac_ext
8643 if $ac_preproc_ok; then :
8644   break
8645 fi
8646
8647     done
8648     ac_cv_prog_CXXCPP=$CXXCPP
8649
8650 fi
8651   CXXCPP=$ac_cv_prog_CXXCPP
8652 else
8653   ac_cv_prog_CXXCPP=$CXXCPP
8654 fi
8655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8656 $as_echo "$CXXCPP" >&6; }
8657 ac_preproc_ok=false
8658 for ac_cxx_preproc_warn_flag in '' yes
8659 do
8660   # Use a header file that comes with gcc, so configuring glibc
8661   # with a fresh cross-compiler works.
8662   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8663   # <limits.h> exists even on freestanding compilers.
8664   # On the NeXT, cc -E runs the code through the compiler's parser,
8665   # not just through cpp. "Syntax error" is here to catch this case.
8666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8667 /* end confdefs.h.  */
8668 #ifdef __STDC__
8669 # include <limits.h>
8670 #else
8671 # include <assert.h>
8672 #endif
8673                      Syntax error
8674 _ACEOF
8675 if ac_fn_cxx_try_cpp "$LINENO"; then :
8676
8677 else
8678   # Broken: fails on valid input.
8679 continue
8680 fi
8681 rm -f conftest.err conftest.$ac_ext
8682
8683   # OK, works on sane cases.  Now check whether nonexistent headers
8684   # can be detected and how.
8685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8686 /* end confdefs.h.  */
8687 #include <ac_nonexistent.h>
8688 _ACEOF
8689 if ac_fn_cxx_try_cpp "$LINENO"; then :
8690   # Broken: success on invalid input.
8691 continue
8692 else
8693   # Passes both tests.
8694 ac_preproc_ok=:
8695 break
8696 fi
8697 rm -f conftest.err conftest.$ac_ext
8698
8699 done
8700 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8701 rm -f conftest.err conftest.$ac_ext
8702 if $ac_preproc_ok; then :
8703
8704 else
8705   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8706 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8707 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8708 See \`config.log' for more details." >&5
8709 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8710 See \`config.log' for more details." >&2;}; }
8711 fi
8712
8713 ac_ext=c
8714 ac_cpp='$CPP $CPPFLAGS'
8715 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8716 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8717 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8718
8719
8720 ac_ext=cpp
8721 ac_cpp='$CXXCPP $CPPFLAGS'
8722 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8723 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8724 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8725
8726
8727
8728
8729 for ac_header in unordered_map
8730 do :
8731   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8732 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8733   cat >>confdefs.h <<_ACEOF
8734 #define HAVE_UNORDERED_MAP 1
8735 _ACEOF
8736
8737 fi
8738 done
8739
8740 for ac_header in tr1/unordered_map
8741 do :
8742   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8743 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8744   cat >>confdefs.h <<_ACEOF
8745 #define HAVE_TR1_UNORDERED_MAP 1
8746 _ACEOF
8747
8748 fi
8749 done
8750
8751 for ac_header in ext/hash_map
8752 do :
8753   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8754 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8755   cat >>confdefs.h <<_ACEOF
8756 #define HAVE_EXT_HASH_MAP 1
8757 _ACEOF
8758
8759 fi
8760 done
8761
8762
8763 ac_ext=c
8764 ac_cpp='$CPP $CPPFLAGS'
8765 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8766 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8767 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8768
8769
8770 # --------
8771 # UNSORTED
8772 # --------
8773
8774
8775 # These libraries may be used by collect2.
8776 # We may need a special search path to get them linked.
8777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8778 $as_echo_n "checking for collect2 libraries... " >&6; }
8779 if test "${gcc_cv_collect2_libs+set}" = set; then :
8780   $as_echo_n "(cached) " >&6
8781 else
8782   save_LIBS="$LIBS"
8783 for libs in '' -lld -lmld \
8784                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8785                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8786 do
8787         LIBS="$libs"
8788         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8789 /* end confdefs.h.  */
8790
8791 /* Override any GCC internal prototype to avoid an error.
8792    Use char because int might match the return type of a GCC
8793    builtin and then its argument prototype would still apply.  */
8794 #ifdef __cplusplus
8795 extern "C"
8796 #endif
8797 char ldopen ();
8798 int
8799 main ()
8800 {
8801 return ldopen ();
8802   ;
8803   return 0;
8804 }
8805 _ACEOF
8806 if ac_fn_c_try_link "$LINENO"; then :
8807   gcc_cv_collect2_libs="$libs"; break
8808 fi
8809 rm -f core conftest.err conftest.$ac_objext \
8810     conftest$ac_exeext conftest.$ac_ext
8811 done
8812 LIBS="$save_LIBS"
8813 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8814 fi
8815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8816 $as_echo "$gcc_cv_collect2_libs" >&6; }
8817 case $gcc_cv_collect2_libs in
8818         "none required")        ;;
8819         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8820 esac
8821
8822
8823 # When building Ada code on Alpha, we need exc_resume which is usually in
8824 # -lexc.  So test for it.
8825 save_LIBS="$LIBS"
8826 LIBS=
8827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8828 $as_echo_n "checking for library containing exc_resume... " >&6; }
8829 if test "${ac_cv_search_exc_resume+set}" = set; then :
8830   $as_echo_n "(cached) " >&6
8831 else
8832   ac_func_search_save_LIBS=$LIBS
8833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8834 /* end confdefs.h.  */
8835
8836 /* Override any GCC internal prototype to avoid an error.
8837    Use char because int might match the return type of a GCC
8838    builtin and then its argument prototype would still apply.  */
8839 #ifdef __cplusplus
8840 extern "C"
8841 #endif
8842 char exc_resume ();
8843 int
8844 main ()
8845 {
8846 return exc_resume ();
8847   ;
8848   return 0;
8849 }
8850 _ACEOF
8851 for ac_lib in '' exc; do
8852   if test -z "$ac_lib"; then
8853     ac_res="none required"
8854   else
8855     ac_res=-l$ac_lib
8856     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8857   fi
8858   if ac_fn_c_try_link "$LINENO"; then :
8859   ac_cv_search_exc_resume=$ac_res
8860 fi
8861 rm -f core conftest.err conftest.$ac_objext \
8862     conftest$ac_exeext
8863   if test "${ac_cv_search_exc_resume+set}" = set; then :
8864   break
8865 fi
8866 done
8867 if test "${ac_cv_search_exc_resume+set}" = set; then :
8868
8869 else
8870   ac_cv_search_exc_resume=no
8871 fi
8872 rm conftest.$ac_ext
8873 LIBS=$ac_func_search_save_LIBS
8874 fi
8875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8876 $as_echo "$ac_cv_search_exc_resume" >&6; }
8877 ac_res=$ac_cv_search_exc_resume
8878 if test "$ac_res" != no; then :
8879   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8880
8881 fi
8882
8883 GNAT_LIBEXC="$LIBS"
8884 LIBS="$save_LIBS"
8885
8886
8887 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8888 save_LIBS="$LIBS"
8889 LIBS=
8890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8891 $as_echo_n "checking for library containing kstat_open... " >&6; }
8892 if test "${ac_cv_search_kstat_open+set}" = set; then :
8893   $as_echo_n "(cached) " >&6
8894 else
8895   ac_func_search_save_LIBS=$LIBS
8896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8897 /* end confdefs.h.  */
8898
8899 /* Override any GCC internal prototype to avoid an error.
8900    Use char because int might match the return type of a GCC
8901    builtin and then its argument prototype would still apply.  */
8902 #ifdef __cplusplus
8903 extern "C"
8904 #endif
8905 char kstat_open ();
8906 int
8907 main ()
8908 {
8909 return kstat_open ();
8910   ;
8911   return 0;
8912 }
8913 _ACEOF
8914 for ac_lib in '' kstat; do
8915   if test -z "$ac_lib"; then
8916     ac_res="none required"
8917   else
8918     ac_res=-l$ac_lib
8919     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8920   fi
8921   if ac_fn_c_try_link "$LINENO"; then :
8922   ac_cv_search_kstat_open=$ac_res
8923 fi
8924 rm -f core conftest.err conftest.$ac_objext \
8925     conftest$ac_exeext
8926   if test "${ac_cv_search_kstat_open+set}" = set; then :
8927   break
8928 fi
8929 done
8930 if test "${ac_cv_search_kstat_open+set}" = set; then :
8931
8932 else
8933   ac_cv_search_kstat_open=no
8934 fi
8935 rm conftest.$ac_ext
8936 LIBS=$ac_func_search_save_LIBS
8937 fi
8938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8939 $as_echo "$ac_cv_search_kstat_open" >&6; }
8940 ac_res=$ac_cv_search_kstat_open
8941 if test "$ac_res" != no; then :
8942   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8943
8944 fi
8945
8946 EXTRA_GCC_LIBS="$LIBS"
8947 LIBS="$save_LIBS"
8948
8949
8950 # Some systems put ldexp and frexp in libm instead of libc; assume
8951 # they're both in the same place.  jcf-dump needs them.
8952 save_LIBS="$LIBS"
8953 LIBS=
8954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8955 $as_echo_n "checking for library containing ldexp... " >&6; }
8956 if test "${ac_cv_search_ldexp+set}" = set; then :
8957   $as_echo_n "(cached) " >&6
8958 else
8959   ac_func_search_save_LIBS=$LIBS
8960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8961 /* end confdefs.h.  */
8962
8963 /* Override any GCC internal prototype to avoid an error.
8964    Use char because int might match the return type of a GCC
8965    builtin and then its argument prototype would still apply.  */
8966 #ifdef __cplusplus
8967 extern "C"
8968 #endif
8969 char ldexp ();
8970 int
8971 main ()
8972 {
8973 return ldexp ();
8974   ;
8975   return 0;
8976 }
8977 _ACEOF
8978 for ac_lib in '' m; do
8979   if test -z "$ac_lib"; then
8980     ac_res="none required"
8981   else
8982     ac_res=-l$ac_lib
8983     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8984   fi
8985   if ac_fn_c_try_link "$LINENO"; then :
8986   ac_cv_search_ldexp=$ac_res
8987 fi
8988 rm -f core conftest.err conftest.$ac_objext \
8989     conftest$ac_exeext
8990   if test "${ac_cv_search_ldexp+set}" = set; then :
8991   break
8992 fi
8993 done
8994 if test "${ac_cv_search_ldexp+set}" = set; then :
8995
8996 else
8997   ac_cv_search_ldexp=no
8998 fi
8999 rm conftest.$ac_ext
9000 LIBS=$ac_func_search_save_LIBS
9001 fi
9002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9003 $as_echo "$ac_cv_search_ldexp" >&6; }
9004 ac_res=$ac_cv_search_ldexp
9005 if test "$ac_res" != no; then :
9006   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9007
9008 fi
9009
9010 LDEXP_LIB="$LIBS"
9011 LIBS="$save_LIBS"
9012
9013
9014 # Use <inttypes.h> only if it exists,
9015 # doesn't clash with <sys/types.h>, and declares intmax_t.
9016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9017 $as_echo_n "checking for inttypes.h... " >&6; }
9018 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9019   $as_echo_n "(cached) " >&6
9020 else
9021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9022 /* end confdefs.h.  */
9023 #include <sys/types.h>
9024 #include <inttypes.h>
9025 int
9026 main ()
9027 {
9028 intmax_t i = -1;
9029   ;
9030   return 0;
9031 }
9032 _ACEOF
9033 if ac_fn_c_try_compile "$LINENO"; then :
9034   gcc_cv_header_inttypes_h=yes
9035 else
9036   gcc_cv_header_inttypes_h=no
9037 fi
9038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9039 fi
9040
9041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9042 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9043 if test $gcc_cv_header_inttypes_h = yes; then
9044
9045 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9046
9047 fi
9048
9049
9050
9051 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9052         sysconf strsignal getrusage nl_langinfo \
9053         gettimeofday mbstowcs wcswidth mmap setlocale \
9054         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9055 do :
9056   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9057 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9058 eval as_val=\$$as_ac_var
9059    if test "x$as_val" = x""yes; then :
9060   cat >>confdefs.h <<_ACEOF
9061 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9062 _ACEOF
9063
9064 fi
9065 done
9066
9067
9068 if test x$ac_cv_func_mbstowcs = xyes; then
9069   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9070 $as_echo_n "checking whether mbstowcs works... " >&6; }
9071 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9072   $as_echo_n "(cached) " >&6
9073 else
9074       if test "$cross_compiling" = yes; then :
9075   gcc_cv_func_mbstowcs_works=yes
9076 else
9077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9078 /* end confdefs.h.  */
9079 #include <stdlib.h>
9080 int main()
9081 {
9082   mbstowcs(0, "", 0);
9083   return 0;
9084 }
9085 _ACEOF
9086 if ac_fn_c_try_run "$LINENO"; then :
9087   gcc_cv_func_mbstowcs_works=yes
9088 else
9089   gcc_cv_func_mbstowcs_works=no
9090 fi
9091 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9092   conftest.$ac_objext conftest.beam conftest.$ac_ext
9093 fi
9094
9095 fi
9096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9097 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9098   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9099
9100 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9101
9102   fi
9103 fi
9104
9105 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9106 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9107
9108 else
9109
9110 cat >>confdefs.h <<_ACEOF
9111 #define ssize_t int
9112 _ACEOF
9113
9114 fi
9115
9116 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9117 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9118
9119 else
9120
9121 cat >>confdefs.h <<_ACEOF
9122 #define caddr_t char *
9123 _ACEOF
9124
9125 fi
9126
9127
9128
9129 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9130 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9131   gcc_header_sys_mman_h=yes
9132 else
9133   gcc_header_sys_mman_h=no
9134 fi
9135
9136 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9137 if test "x$ac_cv_func_mmap" = x""yes; then :
9138   gcc_func_mmap=yes
9139 else
9140   gcc_func_mmap=no
9141 fi
9142
9143 if test "$gcc_header_sys_mman_h" != yes \
9144  || test "$gcc_func_mmap" != yes; then
9145    gcc_cv_func_mmap_file=no
9146    gcc_cv_func_mmap_dev_zero=no
9147    gcc_cv_func_mmap_anon=no
9148 else
9149    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9150 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9151 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9152   $as_echo_n "(cached) " >&6
9153 else
9154   # Add a system to this blacklist if
9155    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9156    # memory area containing the same data that you'd get if you applied
9157    # read() to the same fd.  The only system known to have a problem here
9158    # is VMS, where text files have record structure.
9159    case "$host_os" in
9160      *vms* | ultrix*)
9161         gcc_cv_func_mmap_file=no ;;
9162      *)
9163         gcc_cv_func_mmap_file=yes;;
9164    esac
9165 fi
9166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9167 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9168    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9169 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9170 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9171   $as_echo_n "(cached) " >&6
9172 else
9173   # Add a system to this blacklist if it has mmap() but /dev/zero
9174    # does not exist, or if mmapping /dev/zero does not give anonymous
9175    # zeroed pages with both the following properties:
9176    # 1. If you map N consecutive pages in with one call, and then
9177    #    unmap any subset of those pages, the pages that were not
9178    #    explicitly unmapped remain accessible.
9179    # 2. If you map two adjacent blocks of memory and then unmap them
9180    #    both at once, they must both go away.
9181    # Systems known to be in this category are Windows (all variants),
9182    # VMS, and Darwin.
9183    case "$host_os" in
9184      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9185         gcc_cv_func_mmap_dev_zero=no ;;
9186      *)
9187         gcc_cv_func_mmap_dev_zero=yes;;
9188    esac
9189 fi
9190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9191 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9192
9193    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9194    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9195 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9196 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9197   $as_echo_n "(cached) " >&6
9198 else
9199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9200 /* end confdefs.h.  */
9201 #include <sys/types.h>
9202 #include <sys/mman.h>
9203 #include <unistd.h>
9204
9205 #ifndef MAP_ANONYMOUS
9206 #define MAP_ANONYMOUS MAP_ANON
9207 #endif
9208
9209 int
9210 main ()
9211 {
9212 int n = MAP_ANONYMOUS;
9213   ;
9214   return 0;
9215 }
9216 _ACEOF
9217 if ac_fn_c_try_compile "$LINENO"; then :
9218   gcc_cv_decl_map_anon=yes
9219 else
9220   gcc_cv_decl_map_anon=no
9221 fi
9222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9223 fi
9224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9225 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9226
9227    if test $gcc_cv_decl_map_anon = no; then
9228      gcc_cv_func_mmap_anon=no
9229    else
9230      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9231 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9232 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9233   $as_echo_n "(cached) " >&6
9234 else
9235   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9236    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9237    # doesn't give anonymous zeroed pages with the same properties listed
9238    # above for use of /dev/zero.
9239    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9240    case "$host_os" in
9241      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9242         gcc_cv_func_mmap_anon=no ;;
9243      *)
9244         gcc_cv_func_mmap_anon=yes;;
9245    esac
9246 fi
9247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9248 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9249    fi
9250 fi
9251
9252 if test $gcc_cv_func_mmap_file = yes; then
9253
9254 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9255
9256 fi
9257 if test $gcc_cv_func_mmap_dev_zero = yes; then
9258
9259 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9260
9261 fi
9262 if test $gcc_cv_func_mmap_anon = yes; then
9263
9264 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9265
9266 fi
9267
9268
9269 case "${host}" in
9270 *-*-*vms*)
9271   # Under VMS, vfork works very differently than on Unix. The standard test
9272   # won't work, and it isn't easily adaptable. It makes more sense to
9273   # just force it.
9274   ac_cv_func_vfork_works=yes
9275   ;;
9276 esac
9277 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9278 if test "x$ac_cv_type_pid_t" = x""yes; then :
9279
9280 else
9281
9282 cat >>confdefs.h <<_ACEOF
9283 #define pid_t int
9284 _ACEOF
9285
9286 fi
9287
9288 for ac_header in vfork.h
9289 do :
9290   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9291 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9292   cat >>confdefs.h <<_ACEOF
9293 #define HAVE_VFORK_H 1
9294 _ACEOF
9295
9296 fi
9297 done
9298
9299 for ac_func in fork vfork
9300 do :
9301   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9302 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9303 eval as_val=\$$as_ac_var
9304    if test "x$as_val" = x""yes; then :
9305   cat >>confdefs.h <<_ACEOF
9306 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9307 _ACEOF
9308
9309 fi
9310 done
9311
9312 if test "x$ac_cv_func_fork" = xyes; then
9313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9314 $as_echo_n "checking for working fork... " >&6; }
9315 if test "${ac_cv_func_fork_works+set}" = set; then :
9316   $as_echo_n "(cached) " >&6
9317 else
9318   if test "$cross_compiling" = yes; then :
9319   ac_cv_func_fork_works=cross
9320 else
9321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9322 /* end confdefs.h.  */
9323 $ac_includes_default
9324 int
9325 main ()
9326 {
9327
9328           /* By Ruediger Kuhlmann. */
9329           return fork () < 0;
9330
9331   ;
9332   return 0;
9333 }
9334 _ACEOF
9335 if ac_fn_c_try_run "$LINENO"; then :
9336   ac_cv_func_fork_works=yes
9337 else
9338   ac_cv_func_fork_works=no
9339 fi
9340 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9341   conftest.$ac_objext conftest.beam conftest.$ac_ext
9342 fi
9343
9344 fi
9345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9346 $as_echo "$ac_cv_func_fork_works" >&6; }
9347
9348 else
9349   ac_cv_func_fork_works=$ac_cv_func_fork
9350 fi
9351 if test "x$ac_cv_func_fork_works" = xcross; then
9352   case $host in
9353     *-*-amigaos* | *-*-msdosdjgpp*)
9354       # Override, as these systems have only a dummy fork() stub
9355       ac_cv_func_fork_works=no
9356       ;;
9357     *)
9358       ac_cv_func_fork_works=yes
9359       ;;
9360   esac
9361   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9362 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9363 fi
9364 ac_cv_func_vfork_works=$ac_cv_func_vfork
9365 if test "x$ac_cv_func_vfork" = xyes; then
9366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9367 $as_echo_n "checking for working vfork... " >&6; }
9368 if test "${ac_cv_func_vfork_works+set}" = set; then :
9369   $as_echo_n "(cached) " >&6
9370 else
9371   if test "$cross_compiling" = yes; then :
9372   ac_cv_func_vfork_works=cross
9373 else
9374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9375 /* end confdefs.h.  */
9376 /* Thanks to Paul Eggert for this test.  */
9377 $ac_includes_default
9378 #include <sys/wait.h>
9379 #ifdef HAVE_VFORK_H
9380 # include <vfork.h>
9381 #endif
9382 /* On some sparc systems, changes by the child to local and incoming
9383    argument registers are propagated back to the parent.  The compiler
9384    is told about this with #include <vfork.h>, but some compilers
9385    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9386    static variable whose address is put into a register that is
9387    clobbered by the vfork.  */
9388 static void
9389 #ifdef __cplusplus
9390 sparc_address_test (int arg)
9391 # else
9392 sparc_address_test (arg) int arg;
9393 #endif
9394 {
9395   static pid_t child;
9396   if (!child) {
9397     child = vfork ();
9398     if (child < 0) {
9399       perror ("vfork");
9400       _exit(2);
9401     }
9402     if (!child) {
9403       arg = getpid();
9404       write(-1, "", 0);
9405       _exit (arg);
9406     }
9407   }
9408 }
9409
9410 int
9411 main ()
9412 {
9413   pid_t parent = getpid ();
9414   pid_t child;
9415
9416   sparc_address_test (0);
9417
9418   child = vfork ();
9419
9420   if (child == 0) {
9421     /* Here is another test for sparc vfork register problems.  This
9422        test uses lots of local variables, at least as many local
9423        variables as main has allocated so far including compiler
9424        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9425        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9426        reuse the register of parent for one of the local variables,
9427        since it will think that parent can't possibly be used any more
9428        in this routine.  Assigning to the local variable will thus
9429        munge parent in the parent process.  */
9430     pid_t
9431       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9432       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9433     /* Convince the compiler that p..p7 are live; otherwise, it might
9434        use the same hardware register for all 8 local variables.  */
9435     if (p != p1 || p != p2 || p != p3 || p != p4
9436         || p != p5 || p != p6 || p != p7)
9437       _exit(1);
9438
9439     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9440        from child file descriptors.  If the child closes a descriptor
9441        before it execs or exits, this munges the parent's descriptor
9442        as well.  Test for this by closing stdout in the child.  */
9443     _exit(close(fileno(stdout)) != 0);
9444   } else {
9445     int status;
9446     struct stat st;
9447
9448     while (wait(&status) != child)
9449       ;
9450     return (
9451          /* Was there some problem with vforking?  */
9452          child < 0
9453
9454          /* Did the child fail?  (This shouldn't happen.)  */
9455          || status
9456
9457          /* Did the vfork/compiler bug occur?  */
9458          || parent != getpid()
9459
9460          /* Did the file descriptor bug occur?  */
9461          || fstat(fileno(stdout), &st) != 0
9462          );
9463   }
9464 }
9465 _ACEOF
9466 if ac_fn_c_try_run "$LINENO"; then :
9467   ac_cv_func_vfork_works=yes
9468 else
9469   ac_cv_func_vfork_works=no
9470 fi
9471 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9472   conftest.$ac_objext conftest.beam conftest.$ac_ext
9473 fi
9474
9475 fi
9476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9477 $as_echo "$ac_cv_func_vfork_works" >&6; }
9478
9479 fi;
9480 if test "x$ac_cv_func_fork_works" = xcross; then
9481   ac_cv_func_vfork_works=$ac_cv_func_vfork
9482   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9483 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9484 fi
9485
9486 if test "x$ac_cv_func_vfork_works" = xyes; then
9487
9488 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9489
9490 else
9491
9492 $as_echo "#define vfork fork" >>confdefs.h
9493
9494 fi
9495 if test "x$ac_cv_func_fork_works" = xyes; then
9496
9497 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9498
9499 fi
9500
9501
9502 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9503 # iconv() prototype.
9504 ac_ext=cpp
9505 ac_cpp='$CXXCPP $CPPFLAGS'
9506 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9507 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9508 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9509
9510
9511       if test "X$prefix" = "XNONE"; then
9512     acl_final_prefix="$ac_default_prefix"
9513   else
9514     acl_final_prefix="$prefix"
9515   fi
9516   if test "X$exec_prefix" = "XNONE"; then
9517     acl_final_exec_prefix='${prefix}'
9518   else
9519     acl_final_exec_prefix="$exec_prefix"
9520   fi
9521   acl_save_prefix="$prefix"
9522   prefix="$acl_final_prefix"
9523   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9524   prefix="$acl_save_prefix"
9525
9526
9527 # Check whether --with-gnu-ld was given.
9528 if test "${with_gnu_ld+set}" = set; then :
9529   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9530 else
9531   with_gnu_ld=no
9532 fi
9533
9534 # Prepare PATH_SEPARATOR.
9535 # The user is always right.
9536 if test "${PATH_SEPARATOR+set}" != set; then
9537   echo "#! /bin/sh" >conf$$.sh
9538   echo  "exit 0"   >>conf$$.sh
9539   chmod +x conf$$.sh
9540   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9541     PATH_SEPARATOR=';'
9542   else
9543     PATH_SEPARATOR=:
9544   fi
9545   rm -f conf$$.sh
9546 fi
9547 ac_prog=ld
9548 if test "$GCC" = yes; then
9549   # Check if gcc -print-prog-name=ld gives a path.
9550   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9551 $as_echo_n "checking for ld used by GCC... " >&6; }
9552   case $host in
9553   *-*-mingw*)
9554     # gcc leaves a trailing carriage return which upsets mingw
9555     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9556   *)
9557     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9558   esac
9559   case $ac_prog in
9560     # Accept absolute paths.
9561     [\\/]* | [A-Za-z]:[\\/]*)
9562       re_direlt='/[^/][^/]*/\.\./'
9563       # Canonicalize the path of ld
9564       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9565       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9566         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9567       done
9568       test -z "$LD" && LD="$ac_prog"
9569       ;;
9570   "")
9571     # If it fails, then pretend we aren't using GCC.
9572     ac_prog=ld
9573     ;;
9574   *)
9575     # If it is relative, then search for the first ld in PATH.
9576     with_gnu_ld=unknown
9577     ;;
9578   esac
9579 elif test "$with_gnu_ld" = yes; then
9580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9581 $as_echo_n "checking for GNU ld... " >&6; }
9582 else
9583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9584 $as_echo_n "checking for non-GNU ld... " >&6; }
9585 fi
9586 if test "${acl_cv_path_LD+set}" = set; then :
9587   $as_echo_n "(cached) " >&6
9588 else
9589   if test -z "$LD"; then
9590   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9591   for ac_dir in $PATH; do
9592     test -z "$ac_dir" && ac_dir=.
9593     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9594       acl_cv_path_LD="$ac_dir/$ac_prog"
9595       # Check to see if the program is GNU ld.  I'd rather use --version,
9596       # but apparently some GNU ld's only accept -v.
9597       # Break only if it was the GNU/non-GNU ld that we prefer.
9598       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9599         test "$with_gnu_ld" != no && break
9600       else
9601         test "$with_gnu_ld" != yes && break
9602       fi
9603     fi
9604   done
9605   IFS="$ac_save_ifs"
9606 else
9607   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9608 fi
9609 fi
9610
9611 LD="$acl_cv_path_LD"
9612 if test -n "$LD"; then
9613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9614 $as_echo "$LD" >&6; }
9615 else
9616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9617 $as_echo "no" >&6; }
9618 fi
9619 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9621 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9622 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9623   $as_echo_n "(cached) " >&6
9624 else
9625   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9626 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9627   acl_cv_prog_gnu_ld=yes
9628 else
9629   acl_cv_prog_gnu_ld=no
9630 fi
9631 fi
9632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9633 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9634 with_gnu_ld=$acl_cv_prog_gnu_ld
9635
9636
9637
9638                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9639 $as_echo_n "checking for shared library run path origin... " >&6; }
9640 if test "${acl_cv_rpath+set}" = set; then :
9641   $as_echo_n "(cached) " >&6
9642 else
9643
9644     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9645     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9646     . ./conftest.sh
9647     rm -f ./conftest.sh
9648     acl_cv_rpath=done
9649
9650 fi
9651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9652 $as_echo "$acl_cv_rpath" >&6; }
9653   wl="$acl_cv_wl"
9654   libext="$acl_cv_libext"
9655   shlibext="$acl_cv_shlibext"
9656   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9657   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9658   hardcode_direct="$acl_cv_hardcode_direct"
9659   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9660     # Check whether --enable-rpath was given.
9661 if test "${enable_rpath+set}" = set; then :
9662   enableval=$enable_rpath; :
9663 else
9664   enable_rpath=yes
9665 fi
9666
9667
9668
9669
9670
9671
9672
9673
9674     use_additional=yes
9675
9676   acl_save_prefix="$prefix"
9677   prefix="$acl_final_prefix"
9678   acl_save_exec_prefix="$exec_prefix"
9679   exec_prefix="$acl_final_exec_prefix"
9680
9681     eval additional_includedir=\"$includedir\"
9682     eval additional_libdir=\"$libdir\"
9683
9684   exec_prefix="$acl_save_exec_prefix"
9685   prefix="$acl_save_prefix"
9686
9687
9688 # Check whether --with-libiconv-prefix was given.
9689 if test "${with_libiconv_prefix+set}" = set; then :
9690   withval=$with_libiconv_prefix;
9691     if test "X$withval" = "Xno"; then
9692       use_additional=no
9693     else
9694       if test "X$withval" = "X"; then
9695
9696   acl_save_prefix="$prefix"
9697   prefix="$acl_final_prefix"
9698   acl_save_exec_prefix="$exec_prefix"
9699   exec_prefix="$acl_final_exec_prefix"
9700
9701           eval additional_includedir=\"$includedir\"
9702           eval additional_libdir=\"$libdir\"
9703
9704   exec_prefix="$acl_save_exec_prefix"
9705   prefix="$acl_save_prefix"
9706
9707       else
9708         additional_includedir="$withval/include"
9709         additional_libdir="$withval/lib"
9710       fi
9711     fi
9712
9713 fi
9714
9715       LIBICONV=
9716   LTLIBICONV=
9717   INCICONV=
9718   rpathdirs=
9719   ltrpathdirs=
9720   names_already_handled=
9721   names_next_round='iconv '
9722   while test -n "$names_next_round"; do
9723     names_this_round="$names_next_round"
9724     names_next_round=
9725     for name in $names_this_round; do
9726       already_handled=
9727       for n in $names_already_handled; do
9728         if test "$n" = "$name"; then
9729           already_handled=yes
9730           break
9731         fi
9732       done
9733       if test -z "$already_handled"; then
9734         names_already_handled="$names_already_handled $name"
9735                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9736         eval value=\"\$HAVE_LIB$uppername\"
9737         if test -n "$value"; then
9738           if test "$value" = yes; then
9739             eval value=\"\$LIB$uppername\"
9740             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9741             eval value=\"\$LTLIB$uppername\"
9742             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9743           else
9744                                     :
9745           fi
9746         else
9747                               found_dir=
9748           found_la=
9749           found_so=
9750           found_a=
9751           if test $use_additional = yes; then
9752             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9753               found_dir="$additional_libdir"
9754               found_so="$additional_libdir/lib$name.$shlibext"
9755               if test -f "$additional_libdir/lib$name.la"; then
9756                 found_la="$additional_libdir/lib$name.la"
9757               fi
9758             else
9759               if test -f "$additional_libdir/lib$name.$libext"; then
9760                 found_dir="$additional_libdir"
9761                 found_a="$additional_libdir/lib$name.$libext"
9762                 if test -f "$additional_libdir/lib$name.la"; then
9763                   found_la="$additional_libdir/lib$name.la"
9764                 fi
9765               fi
9766             fi
9767           fi
9768           if test "X$found_dir" = "X"; then
9769             for x in $LDFLAGS $LTLIBICONV; do
9770
9771   acl_save_prefix="$prefix"
9772   prefix="$acl_final_prefix"
9773   acl_save_exec_prefix="$exec_prefix"
9774   exec_prefix="$acl_final_exec_prefix"
9775   eval x=\"$x\"
9776   exec_prefix="$acl_save_exec_prefix"
9777   prefix="$acl_save_prefix"
9778
9779               case "$x" in
9780                 -L*)
9781                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9782                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9783                     found_dir="$dir"
9784                     found_so="$dir/lib$name.$shlibext"
9785                     if test -f "$dir/lib$name.la"; then
9786                       found_la="$dir/lib$name.la"
9787                     fi
9788                   else
9789                     if test -f "$dir/lib$name.$libext"; then
9790                       found_dir="$dir"
9791                       found_a="$dir/lib$name.$libext"
9792                       if test -f "$dir/lib$name.la"; then
9793                         found_la="$dir/lib$name.la"
9794                       fi
9795                     fi
9796                   fi
9797                   ;;
9798               esac
9799               if test "X$found_dir" != "X"; then
9800                 break
9801               fi
9802             done
9803           fi
9804           if test "X$found_dir" != "X"; then
9805                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9806             if test "X$found_so" != "X"; then
9807                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9808                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9809               else
9810                                                                                 haveit=
9811                 for x in $ltrpathdirs; do
9812                   if test "X$x" = "X$found_dir"; then
9813                     haveit=yes
9814                     break
9815                   fi
9816                 done
9817                 if test -z "$haveit"; then
9818                   ltrpathdirs="$ltrpathdirs $found_dir"
9819                 fi
9820                                 if test "$hardcode_direct" = yes; then
9821                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9822                 else
9823                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9824                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9825                                                             haveit=
9826                     for x in $rpathdirs; do
9827                       if test "X$x" = "X$found_dir"; then
9828                         haveit=yes
9829                         break
9830                       fi
9831                     done
9832                     if test -z "$haveit"; then
9833                       rpathdirs="$rpathdirs $found_dir"
9834                     fi
9835                   else
9836                                                                                 haveit=
9837                     for x in $LDFLAGS $LIBICONV; do
9838
9839   acl_save_prefix="$prefix"
9840   prefix="$acl_final_prefix"
9841   acl_save_exec_prefix="$exec_prefix"
9842   exec_prefix="$acl_final_exec_prefix"
9843   eval x=\"$x\"
9844   exec_prefix="$acl_save_exec_prefix"
9845   prefix="$acl_save_prefix"
9846
9847                       if test "X$x" = "X-L$found_dir"; then
9848                         haveit=yes
9849                         break
9850                       fi
9851                     done
9852                     if test -z "$haveit"; then
9853                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9854                     fi
9855                     if test "$hardcode_minus_L" != no; then
9856                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9857                     else
9858                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9859                     fi
9860                   fi
9861                 fi
9862               fi
9863             else
9864               if test "X$found_a" != "X"; then
9865                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9866               else
9867                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9868               fi
9869             fi
9870                         additional_includedir=
9871             case "$found_dir" in
9872               */lib | */lib/)
9873                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9874                 additional_includedir="$basedir/include"
9875                 ;;
9876             esac
9877             if test "X$additional_includedir" != "X"; then
9878                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9879                 haveit=
9880                 if test "X$additional_includedir" = "X/usr/local/include"; then
9881                   if test -n "$GCC"; then
9882                     case $host_os in
9883                       linux*) haveit=yes;;
9884                     esac
9885                   fi
9886                 fi
9887                 if test -z "$haveit"; then
9888                   for x in $CPPFLAGS $INCICONV; do
9889
9890   acl_save_prefix="$prefix"
9891   prefix="$acl_final_prefix"
9892   acl_save_exec_prefix="$exec_prefix"
9893   exec_prefix="$acl_final_exec_prefix"
9894   eval x=\"$x\"
9895   exec_prefix="$acl_save_exec_prefix"
9896   prefix="$acl_save_prefix"
9897
9898                     if test "X$x" = "X-I$additional_includedir"; then
9899                       haveit=yes
9900                       break
9901                     fi
9902                   done
9903                   if test -z "$haveit"; then
9904                     if test -d "$additional_includedir"; then
9905                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9906                     fi
9907                   fi
9908                 fi
9909               fi
9910             fi
9911                         if test -n "$found_la"; then
9912                                                         save_libdir="$libdir"
9913               case "$found_la" in
9914                 */* | *\\*) . "$found_la" ;;
9915                 *) . "./$found_la" ;;
9916               esac
9917               libdir="$save_libdir"
9918                             for dep in $dependency_libs; do
9919                 case "$dep" in
9920                   -L*)
9921                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9922                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9923                       haveit=
9924                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9925                         if test -n "$GCC"; then
9926                           case $host_os in
9927                             linux*) haveit=yes;;
9928                           esac
9929                         fi
9930                       fi
9931                       if test -z "$haveit"; then
9932                         haveit=
9933                         for x in $LDFLAGS $LIBICONV; do
9934
9935   acl_save_prefix="$prefix"
9936   prefix="$acl_final_prefix"
9937   acl_save_exec_prefix="$exec_prefix"
9938   exec_prefix="$acl_final_exec_prefix"
9939   eval x=\"$x\"
9940   exec_prefix="$acl_save_exec_prefix"
9941   prefix="$acl_save_prefix"
9942
9943                           if test "X$x" = "X-L$additional_libdir"; then
9944                             haveit=yes
9945                             break
9946                           fi
9947                         done
9948                         if test -z "$haveit"; then
9949                           if test -d "$additional_libdir"; then
9950                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9951                           fi
9952                         fi
9953                         haveit=
9954                         for x in $LDFLAGS $LTLIBICONV; do
9955
9956   acl_save_prefix="$prefix"
9957   prefix="$acl_final_prefix"
9958   acl_save_exec_prefix="$exec_prefix"
9959   exec_prefix="$acl_final_exec_prefix"
9960   eval x=\"$x\"
9961   exec_prefix="$acl_save_exec_prefix"
9962   prefix="$acl_save_prefix"
9963
9964                           if test "X$x" = "X-L$additional_libdir"; then
9965                             haveit=yes
9966                             break
9967                           fi
9968                         done
9969                         if test -z "$haveit"; then
9970                           if test -d "$additional_libdir"; then
9971                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9972                           fi
9973                         fi
9974                       fi
9975                     fi
9976                     ;;
9977                   -R*)
9978                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9979                     if test "$enable_rpath" != no; then
9980                                                                   haveit=
9981                       for x in $rpathdirs; do
9982                         if test "X$x" = "X$dir"; then
9983                           haveit=yes
9984                           break
9985                         fi
9986                       done
9987                       if test -z "$haveit"; then
9988                         rpathdirs="$rpathdirs $dir"
9989                       fi
9990                                                                   haveit=
9991                       for x in $ltrpathdirs; do
9992                         if test "X$x" = "X$dir"; then
9993                           haveit=yes
9994                           break
9995                         fi
9996                       done
9997                       if test -z "$haveit"; then
9998                         ltrpathdirs="$ltrpathdirs $dir"
9999                       fi
10000                     fi
10001                     ;;
10002                   -l*)
10003                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10004                     ;;
10005                   *.la)
10006                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10007                     ;;
10008                   *)
10009                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10010                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10011                     ;;
10012                 esac
10013               done
10014             fi
10015           else
10016                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10017             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10018           fi
10019         fi
10020       fi
10021     done
10022   done
10023   if test "X$rpathdirs" != "X"; then
10024     if test -n "$hardcode_libdir_separator"; then
10025                         alldirs=
10026       for found_dir in $rpathdirs; do
10027         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10028       done
10029             acl_save_libdir="$libdir"
10030       libdir="$alldirs"
10031       eval flag=\"$hardcode_libdir_flag_spec\"
10032       libdir="$acl_save_libdir"
10033       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10034     else
10035             for found_dir in $rpathdirs; do
10036         acl_save_libdir="$libdir"
10037         libdir="$found_dir"
10038         eval flag=\"$hardcode_libdir_flag_spec\"
10039         libdir="$acl_save_libdir"
10040         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10041       done
10042     fi
10043   fi
10044   if test "X$ltrpathdirs" != "X"; then
10045             for found_dir in $ltrpathdirs; do
10046       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10047     done
10048   fi
10049
10050
10051
10052
10053
10054
10055
10056           am_save_CPPFLAGS="$CPPFLAGS"
10057
10058   for element in $INCICONV; do
10059     haveit=
10060     for x in $CPPFLAGS; do
10061
10062   acl_save_prefix="$prefix"
10063   prefix="$acl_final_prefix"
10064   acl_save_exec_prefix="$exec_prefix"
10065   exec_prefix="$acl_final_exec_prefix"
10066   eval x=\"$x\"
10067   exec_prefix="$acl_save_exec_prefix"
10068   prefix="$acl_save_prefix"
10069
10070       if test "X$x" = "X$element"; then
10071         haveit=yes
10072         break
10073       fi
10074     done
10075     if test -z "$haveit"; then
10076       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10077     fi
10078   done
10079
10080
10081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10082 $as_echo_n "checking for iconv... " >&6; }
10083 if test "${am_cv_func_iconv+set}" = set; then :
10084   $as_echo_n "(cached) " >&6
10085 else
10086
10087     am_cv_func_iconv="no, consider installing GNU libiconv"
10088     am_cv_lib_iconv=no
10089     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10090 /* end confdefs.h.  */
10091 #include <stdlib.h>
10092 #include <iconv.h>
10093 int
10094 main ()
10095 {
10096 iconv_t cd = iconv_open("","");
10097        iconv(cd,NULL,NULL,NULL,NULL);
10098        iconv_close(cd);
10099   ;
10100   return 0;
10101 }
10102 _ACEOF
10103 if ac_fn_cxx_try_link "$LINENO"; then :
10104   am_cv_func_iconv=yes
10105 fi
10106 rm -f core conftest.err conftest.$ac_objext \
10107     conftest$ac_exeext conftest.$ac_ext
10108     if test "$am_cv_func_iconv" != yes; then
10109       am_save_LIBS="$LIBS"
10110       LIBS="$LIBS $LIBICONV"
10111       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10112 /* end confdefs.h.  */
10113 #include <stdlib.h>
10114 #include <iconv.h>
10115 int
10116 main ()
10117 {
10118 iconv_t cd = iconv_open("","");
10119          iconv(cd,NULL,NULL,NULL,NULL);
10120          iconv_close(cd);
10121   ;
10122   return 0;
10123 }
10124 _ACEOF
10125 if ac_fn_cxx_try_link "$LINENO"; then :
10126   am_cv_lib_iconv=yes
10127         am_cv_func_iconv=yes
10128 fi
10129 rm -f core conftest.err conftest.$ac_objext \
10130     conftest$ac_exeext conftest.$ac_ext
10131       LIBS="$am_save_LIBS"
10132     fi
10133
10134 fi
10135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10136 $as_echo "$am_cv_func_iconv" >&6; }
10137   if test "$am_cv_func_iconv" = yes; then
10138
10139 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10140
10141   fi
10142   if test "$am_cv_lib_iconv" = yes; then
10143     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10144 $as_echo_n "checking how to link with libiconv... " >&6; }
10145     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10146 $as_echo "$LIBICONV" >&6; }
10147   else
10148             CPPFLAGS="$am_save_CPPFLAGS"
10149     LIBICONV=
10150     LTLIBICONV=
10151   fi
10152
10153
10154
10155   if test "$am_cv_func_iconv" = yes; then
10156     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10157 $as_echo_n "checking for iconv declaration... " >&6; }
10158     if test "${am_cv_proto_iconv+set}" = set; then :
10159   $as_echo_n "(cached) " >&6
10160 else
10161
10162       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10163 /* end confdefs.h.  */
10164
10165 #include <stdlib.h>
10166 #include <iconv.h>
10167 extern
10168 #ifdef __cplusplus
10169 "C"
10170 #endif
10171 #if defined(__STDC__) || defined(__cplusplus)
10172 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10173 #else
10174 size_t iconv();
10175 #endif
10176
10177 int
10178 main ()
10179 {
10180
10181   ;
10182   return 0;
10183 }
10184 _ACEOF
10185 if ac_fn_cxx_try_compile "$LINENO"; then :
10186   am_cv_proto_iconv_arg1=""
10187 else
10188   am_cv_proto_iconv_arg1="const"
10189 fi
10190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10191       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);"
10192 fi
10193
10194     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10195     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10196          }$am_cv_proto_iconv" >&5
10197 $as_echo "${ac_t:-
10198          }$am_cv_proto_iconv" >&6; }
10199
10200 cat >>confdefs.h <<_ACEOF
10201 #define ICONV_CONST $am_cv_proto_iconv_arg1
10202 _ACEOF
10203
10204   fi
10205
10206 ac_ext=c
10207 ac_cpp='$CPP $CPPFLAGS'
10208 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10209 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10210 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10211
10212
10213 # Until we have in-tree GNU iconv:
10214 LIBICONV_DEP=
10215
10216
10217
10218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10219 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10220 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10221   $as_echo_n "(cached) " >&6
10222 else
10223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10224 /* end confdefs.h.  */
10225 #include <locale.h>
10226 int
10227 main ()
10228 {
10229 return LC_MESSAGES
10230   ;
10231   return 0;
10232 }
10233 _ACEOF
10234 if ac_fn_c_try_link "$LINENO"; then :
10235   am_cv_val_LC_MESSAGES=yes
10236 else
10237   am_cv_val_LC_MESSAGES=no
10238 fi
10239 rm -f core conftest.err conftest.$ac_objext \
10240     conftest$ac_exeext conftest.$ac_ext
10241 fi
10242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10243 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10244   if test $am_cv_val_LC_MESSAGES = yes; then
10245
10246 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10247
10248   fi
10249
10250
10251
10252   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10253 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10254 if test "${am_cv_langinfo_codeset+set}" = set; then :
10255   $as_echo_n "(cached) " >&6
10256 else
10257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10258 /* end confdefs.h.  */
10259 #include <langinfo.h>
10260 int
10261 main ()
10262 {
10263 char* cs = nl_langinfo(CODESET);
10264   ;
10265   return 0;
10266 }
10267 _ACEOF
10268 if ac_fn_c_try_link "$LINENO"; then :
10269   am_cv_langinfo_codeset=yes
10270 else
10271   am_cv_langinfo_codeset=no
10272 fi
10273 rm -f core conftest.err conftest.$ac_objext \
10274     conftest$ac_exeext conftest.$ac_ext
10275
10276 fi
10277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10278 $as_echo "$am_cv_langinfo_codeset" >&6; }
10279   if test $am_cv_langinfo_codeset = yes; then
10280
10281 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10282
10283   fi
10284
10285
10286 # We will need to find libiberty.h and ansidecl.h
10287 saved_CFLAGS="$CFLAGS"
10288 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10289 saved_CXXFLAGS="$CXXFLAGS"
10290 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
10291 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10292         strsignal strstr stpcpy strverscmp \
10293         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10294         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
10295 do
10296   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10298 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10299 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10300   $as_echo_n "(cached) " >&6
10301 else
10302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10303 /* end confdefs.h.  */
10304 #undef $ac_tr_decl
10305 #define $ac_tr_decl 1
10306
10307 #include "ansidecl.h"
10308 #include "system.h"
10309
10310 int
10311 main ()
10312 {
10313 #ifndef $ac_func
10314 char *(*pfn) = (char *(*)) $ac_func ;
10315 #endif
10316   ;
10317   return 0;
10318 }
10319 _ACEOF
10320 if ac_fn_c_try_compile "$LINENO"; then :
10321   eval "gcc_cv_have_decl_$ac_func=yes"
10322 else
10323   eval "gcc_cv_have_decl_$ac_func=no"
10324 fi
10325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10326 fi
10327
10328 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10330 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10331 #define $ac_tr_decl 1
10332 _ACEOF
10333
10334 else
10335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10336 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10337 #define $ac_tr_decl 0
10338 _ACEOF
10339
10340 fi
10341
10342 done
10343
10344
10345 for ac_func in getrlimit setrlimit getrusage
10346 do
10347   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10349 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10350 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10351   $as_echo_n "(cached) " >&6
10352 else
10353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10354 /* end confdefs.h.  */
10355 #undef $ac_tr_decl
10356 #define $ac_tr_decl 1
10357
10358 #include "ansidecl.h"
10359 #include "system.h"
10360 #ifdef HAVE_SYS_RESOURCE_H
10361 #include <sys/resource.h>
10362 #endif
10363
10364
10365 int
10366 main ()
10367 {
10368 #ifndef $ac_func
10369 char *(*pfn) = (char *(*)) $ac_func ;
10370 #endif
10371   ;
10372   return 0;
10373 }
10374 _ACEOF
10375 if ac_fn_c_try_compile "$LINENO"; then :
10376   eval "gcc_cv_have_decl_$ac_func=yes"
10377 else
10378   eval "gcc_cv_have_decl_$ac_func=no"
10379 fi
10380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10381 fi
10382
10383 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10385 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10386 #define $ac_tr_decl 1
10387 _ACEOF
10388
10389 else
10390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10391 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10392 #define $ac_tr_decl 0
10393 _ACEOF
10394
10395 fi
10396
10397 done
10398
10399
10400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10401 /* end confdefs.h.  */
10402
10403 #include "ansidecl.h"
10404 #include "system.h"
10405 #ifdef HAVE_SYS_RESOURCE_H
10406 #include <sys/resource.h>
10407 #endif
10408
10409 int
10410 main ()
10411 {
10412 rlim_t l = 0;
10413   ;
10414   return 0;
10415 }
10416 _ACEOF
10417 if ac_fn_c_try_compile "$LINENO"; then :
10418
10419 else
10420
10421 $as_echo "#define rlim_t long" >>confdefs.h
10422
10423 fi
10424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10425
10426 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10427 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10428 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10429 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10430 for ac_func in ldgetname
10431 do
10432   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10434 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10435 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10436   $as_echo_n "(cached) " >&6
10437 else
10438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10439 /* end confdefs.h.  */
10440 #undef $ac_tr_decl
10441 #define $ac_tr_decl 1
10442
10443 #include "ansidecl.h"
10444 #include "system.h"
10445 #ifdef HAVE_LDFCN_H
10446 #undef FREAD
10447 #undef FWRITE
10448 #include <ldfcn.h>
10449 #endif
10450
10451
10452 int
10453 main ()
10454 {
10455 #ifndef $ac_func
10456 char *(*pfn) = (char *(*)) $ac_func ;
10457 #endif
10458   ;
10459   return 0;
10460 }
10461 _ACEOF
10462 if ac_fn_c_try_compile "$LINENO"; then :
10463   eval "gcc_cv_have_decl_$ac_func=yes"
10464 else
10465   eval "gcc_cv_have_decl_$ac_func=no"
10466 fi
10467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10468 fi
10469
10470 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10472 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10473 #define $ac_tr_decl 1
10474 _ACEOF
10475
10476 else
10477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10478 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10479 #define $ac_tr_decl 0
10480 _ACEOF
10481
10482 fi
10483
10484 done
10485
10486
10487 for ac_func in times
10488 do
10489   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10491 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10492 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10493   $as_echo_n "(cached) " >&6
10494 else
10495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10496 /* end confdefs.h.  */
10497 #undef $ac_tr_decl
10498 #define $ac_tr_decl 1
10499
10500 #include "ansidecl.h"
10501 #include "system.h"
10502 #ifdef HAVE_SYS_TIMES_H
10503 #include <sys/times.h>
10504 #endif
10505
10506
10507 int
10508 main ()
10509 {
10510 #ifndef $ac_func
10511 char *(*pfn) = (char *(*)) $ac_func ;
10512 #endif
10513   ;
10514   return 0;
10515 }
10516 _ACEOF
10517 if ac_fn_c_try_compile "$LINENO"; then :
10518   eval "gcc_cv_have_decl_$ac_func=yes"
10519 else
10520   eval "gcc_cv_have_decl_$ac_func=no"
10521 fi
10522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10523 fi
10524
10525 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10527 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10528 #define $ac_tr_decl 1
10529 _ACEOF
10530
10531 else
10532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10533 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10534 #define $ac_tr_decl 0
10535 _ACEOF
10536
10537 fi
10538
10539 done
10540
10541
10542 for ac_func in sigaltstack
10543 do
10544   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10546 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10547 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10548   $as_echo_n "(cached) " >&6
10549 else
10550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10551 /* end confdefs.h.  */
10552 #undef $ac_tr_decl
10553 #define $ac_tr_decl 1
10554
10555 #include "ansidecl.h"
10556 #include "system.h"
10557 #include <signal.h>
10558
10559
10560 int
10561 main ()
10562 {
10563 #ifndef $ac_func
10564 char *(*pfn) = (char *(*)) $ac_func ;
10565 #endif
10566   ;
10567   return 0;
10568 }
10569 _ACEOF
10570 if ac_fn_c_try_compile "$LINENO"; then :
10571   eval "gcc_cv_have_decl_$ac_func=yes"
10572 else
10573   eval "gcc_cv_have_decl_$ac_func=no"
10574 fi
10575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10576 fi
10577
10578 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10580 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10581 #define $ac_tr_decl 1
10582 _ACEOF
10583
10584 else
10585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10586 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10587 #define $ac_tr_decl 0
10588 _ACEOF
10589
10590 fi
10591
10592 done
10593
10594
10595 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10596 # prototype.
10597 ac_ext=cpp
10598 ac_cpp='$CXXCPP $CPPFLAGS'
10599 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10600 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10601 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10602
10603 for ac_func in madvise
10604 do
10605   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10607 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10608 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10609   $as_echo_n "(cached) " >&6
10610 else
10611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10612 /* end confdefs.h.  */
10613 #undef $ac_tr_decl
10614 #define $ac_tr_decl 1
10615
10616   #include "ansidecl.h"
10617   #include "system.h"
10618
10619
10620 int
10621 main ()
10622 {
10623 #ifndef $ac_func
10624 char *(*pfn) = (char *(*)) $ac_func ;
10625 #endif
10626   ;
10627   return 0;
10628 }
10629 _ACEOF
10630 if ac_fn_cxx_try_compile "$LINENO"; then :
10631   eval "gcc_cv_have_decl_$ac_func=yes"
10632 else
10633   eval "gcc_cv_have_decl_$ac_func=no"
10634 fi
10635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10636 fi
10637
10638 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10640 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10641 #define $ac_tr_decl 1
10642 _ACEOF
10643
10644 else
10645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10646 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10647 #define $ac_tr_decl 0
10648 _ACEOF
10649
10650 fi
10651
10652 done
10653
10654 ac_ext=c
10655 ac_cpp='$CPP $CPPFLAGS'
10656 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10657 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10658 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10659
10660
10661 # More time-related stuff.
10662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10663 $as_echo_n "checking for struct tms... " >&6; }
10664 if test "${ac_cv_struct_tms+set}" = set; then :
10665   $as_echo_n "(cached) " >&6
10666 else
10667
10668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10669 /* end confdefs.h.  */
10670
10671 #include "ansidecl.h"
10672 #include "system.h"
10673 #ifdef HAVE_SYS_TIMES_H
10674 #include <sys/times.h>
10675 #endif
10676
10677 int
10678 main ()
10679 {
10680 struct tms tms;
10681   ;
10682   return 0;
10683 }
10684 _ACEOF
10685 if ac_fn_c_try_compile "$LINENO"; then :
10686   ac_cv_struct_tms=yes
10687 else
10688   ac_cv_struct_tms=no
10689 fi
10690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10691 fi
10692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10693 $as_echo "$ac_cv_struct_tms" >&6; }
10694 if test $ac_cv_struct_tms = yes; then
10695
10696 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10697
10698 fi
10699
10700 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10701 # revisit after autoconf 2.50.
10702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10703 $as_echo_n "checking for clock_t... " >&6; }
10704 if test "${gcc_cv_type_clock_t+set}" = set; then :
10705   $as_echo_n "(cached) " >&6
10706 else
10707
10708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10709 /* end confdefs.h.  */
10710
10711 #include "ansidecl.h"
10712 #include "system.h"
10713
10714 int
10715 main ()
10716 {
10717 clock_t x;
10718   ;
10719   return 0;
10720 }
10721 _ACEOF
10722 if ac_fn_c_try_compile "$LINENO"; then :
10723   gcc_cv_type_clock_t=yes
10724 else
10725   gcc_cv_type_clock_t=no
10726 fi
10727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10728 fi
10729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10730 $as_echo "$gcc_cv_type_clock_t" >&6; }
10731 if test $gcc_cv_type_clock_t = yes; then
10732
10733 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10734
10735 fi
10736
10737 # Check if F_SETLKW is supported by fcntl.
10738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10739 $as_echo_n "checking for F_SETLKW... " >&6; }
10740 if test "${ac_cv_f_setlkw+set}" = set; then :
10741   $as_echo_n "(cached) " >&6
10742 else
10743
10744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10745 /* end confdefs.h.  */
10746
10747 #include <fcntl.h>
10748 int
10749 main ()
10750 {
10751
10752 struct flock fl;
10753 fl.l_whence = 0;
10754 fl.l_start = 0;
10755 fl.l_len = 0;
10756 fl.l_pid = 0;
10757 return fcntl (1, F_SETLKW, &fl);
10758   ;
10759   return 0;
10760 }
10761 _ACEOF
10762 if ac_fn_c_try_compile "$LINENO"; then :
10763   ac_cv_f_setlkw=yes
10764 else
10765   ac_cv_f_setlkw=no
10766 fi
10767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10768 fi
10769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10770 $as_echo "$ac_cv_f_setlkw" >&6; }
10771 if test $ac_cv_f_setlkw = yes; then
10772
10773 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10774
10775 fi
10776
10777 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10778 CFLAGS="$saved_CFLAGS"
10779 CXXFLAGS="$saved_CXXFLAGS"
10780
10781 # mkdir takes a single argument on some systems.
10782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10783 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10784 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10785   $as_echo_n "(cached) " >&6
10786 else
10787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10788 /* end confdefs.h.  */
10789
10790 #include <sys/types.h>
10791 #ifdef HAVE_SYS_STAT_H
10792 # include <sys/stat.h>
10793 #endif
10794 #ifdef HAVE_UNISTD_H
10795 # include <unistd.h>
10796 #endif
10797 #ifdef HAVE_DIRECT_H
10798 # include <direct.h>
10799 #endif
10800 int
10801 main ()
10802 {
10803 mkdir ("foo", 0);
10804   ;
10805   return 0;
10806 }
10807 _ACEOF
10808 if ac_fn_c_try_compile "$LINENO"; then :
10809   gcc_cv_mkdir_takes_one_arg=no
10810 else
10811   gcc_cv_mkdir_takes_one_arg=yes
10812 fi
10813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10814 fi
10815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10816 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10817 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10818
10819 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10820
10821 fi
10822
10823
10824 # File extensions
10825 manext='.1'
10826 objext='.o'
10827
10828
10829
10830 # With Setjmp/Longjmp based exception handling.
10831 # Check whether --enable-sjlj-exceptions was given.
10832 if test "${enable_sjlj_exceptions+set}" = set; then :
10833   enableval=$enable_sjlj_exceptions; case $target in
10834   *-*-hpux10*)
10835     if test $enableval != yes; then
10836       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10837 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10838       enableval=yes
10839     fi
10840     ;;
10841 esac
10842 force_sjlj_exceptions=yes
10843 else
10844   case $target in
10845   *-*-hpux10*)
10846     force_sjlj_exceptions=yes
10847     enableval=yes
10848     ;;
10849   *)
10850     force_sjlj_exceptions=no
10851     ;;
10852 esac
10853 fi
10854
10855 if test $force_sjlj_exceptions = yes; then
10856   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10857
10858 cat >>confdefs.h <<_ACEOF
10859 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10860 _ACEOF
10861
10862 fi
10863
10864 # --------------------------------------------------------
10865 # Build, host, and target specific configuration fragments
10866 # --------------------------------------------------------
10867
10868 # Collect build-machine-specific information.
10869 . ${srcdir}/config.build
10870
10871 # Collect host-machine-specific information.
10872 . ${srcdir}/config.host
10873
10874 target_gtfiles=
10875
10876 # Collect target-machine-specific information.
10877 . ${srcdir}/config.gcc
10878
10879 extra_objs="${host_extra_objs} ${extra_objs}"
10880 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10881
10882 # Default the target-machine variables that were not explicitly set.
10883 if test x"$tm_file" = x
10884 then tm_file=$cpu_type/$cpu_type.h; fi
10885
10886 if test x"$extra_headers" = x
10887 then extra_headers=; fi
10888
10889 if test x$md_file = x
10890 then md_file=$cpu_type/$cpu_type.md; fi
10891
10892 if test x$out_file = x
10893 then out_file=$cpu_type/$cpu_type.c; fi
10894
10895 if test x"$tmake_file" = x
10896 then tmake_file=$cpu_type/t-$cpu_type
10897 fi
10898
10899 # Support --enable-initfini-array.
10900 if test x$enable_initfini_array != xno; then
10901   tm_file="${tm_file} initfini-array.h"
10902 fi
10903
10904 if test x"$dwarf2" = xyes
10905 then tm_file="$tm_file tm-dwarf2.h"
10906 fi
10907
10908 # Say what files are being used for the output code and MD file.
10909 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10910 echo "Using \`$srcdir/config/$md_file' as machine description file."
10911
10912 # If any of the xm_file variables contain nonexistent files, warn
10913 # about them and drop them.
10914
10915 bx=
10916 for x in $build_xm_file; do
10917   if    test -f $srcdir/config/$x
10918   then      bx="$bx $x"
10919   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10920 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10921   fi
10922 done
10923 build_xm_file="$bx"
10924
10925 hx=
10926 for x in $host_xm_file; do
10927   if    test -f $srcdir/config/$x
10928   then      hx="$hx $x"
10929   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10930 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10931   fi
10932 done
10933 host_xm_file="$hx"
10934
10935 tx=
10936 for x in $xm_file; do
10937   if    test -f $srcdir/config/$x
10938   then      tx="$tx $x"
10939   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10940 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10941   fi
10942 done
10943 xm_file="$tx"
10944
10945 count=a
10946 for f in $tm_file; do
10947         count=${count}x
10948 done
10949 if test $count = ax; then
10950         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10951 else
10952         echo "Using the following target machine macro files:"
10953         for f in $tm_file; do
10954                 echo "  $srcdir/config/$f"
10955         done
10956 fi
10957
10958 if test x$need_64bit_hwint = xyes; then
10959
10960 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10961
10962 fi
10963
10964 if test x$use_long_long_for_widest_fast_int = xyes; then
10965
10966 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10967
10968 fi
10969
10970 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
10971
10972 cat >>confdefs.h <<_ACEOF
10973 #define HAVE_GNU_LD $gnu_ld_bool
10974 _ACEOF
10975
10976
10977 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
10978
10979 cat >>confdefs.h <<_ACEOF
10980 #define HAVE_GNU_AS $gnu_as_bool
10981 _ACEOF
10982
10983
10984 count=a
10985 for f in $host_xm_file; do
10986         count=${count}x
10987 done
10988 if test $count = a; then
10989         :
10990 elif test $count = ax; then
10991         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10992 else
10993         echo "Using the following host machine macro files:"
10994         for f in $host_xm_file; do
10995                 echo "  $srcdir/config/$f"
10996         done
10997 fi
10998 echo "Using ${out_host_hook_obj} for host machine hooks."
10999
11000 if test "$host_xm_file" != "$build_xm_file"; then
11001         count=a
11002         for f in $build_xm_file; do
11003                 count=${count}x
11004         done
11005         if test $count = a; then
11006                 :
11007         elif test $count = ax; then
11008                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11009         else
11010                 echo "Using the following build machine macro files:"
11011                 for f in $build_xm_file; do
11012                         echo "  $srcdir/config/$f"
11013                 done
11014         fi
11015 fi
11016
11017 if test -n "$configured_native_system_header_dir"; then
11018   native_system_header_dir=$configured_native_system_header_dir
11019 fi
11020 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11021
11022
11023 case ${host} in
11024   powerpc*-*-darwin*)
11025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11026 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11027 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11028   $as_echo_n "(cached) " >&6
11029 else
11030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11031 /* end confdefs.h.  */
11032
11033 #include <sys/cdefs.h>
11034 #include <sys/signal.h>
11035 #include <ucontext.h>
11036 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11037
11038 _ACEOF
11039 if ac_fn_c_try_compile "$LINENO"; then :
11040   gcc_cv_mcontext_underscores=no
11041 else
11042   gcc_cv_mcontext_underscores=yes
11043 fi
11044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11045 fi
11046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11047 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11048       if test $gcc_cv_mcontext_underscores = yes; then
11049
11050 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11051
11052       fi
11053     ;;
11054 esac
11055
11056 # ---------
11057 # Threading
11058 # ---------
11059
11060 # Check if a valid thread package
11061 case ${enable_threads} in
11062   "" | no)
11063     # No threads
11064     target_thread_file='single'
11065     ;;
11066   yes)
11067     # default
11068     target_thread_file='single'
11069     ;;
11070   aix | dce | lynx | mipssde | posix | rtems | \
11071   single | tpf | vxworks | win32)
11072     target_thread_file=${enable_threads}
11073     ;;
11074   *)
11075     echo "${enable_threads} is an unknown thread package" 1>&2
11076     exit 1
11077     ;;
11078 esac
11079
11080 if test x${thread_file} = x; then
11081   # No thread file set by target-specific clauses in config.gcc,
11082   # so use file chosen by default logic above
11083   thread_file=${target_thread_file}
11084 fi
11085
11086 # --------
11087 # UNSORTED
11088 # --------
11089
11090 use_cxa_atexit=no
11091 if test x$enable___cxa_atexit = xyes || \
11092    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11093   if test x$host = x$target; then
11094     case $host in
11095       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11096       # keyed to flag_use_cxa_atexit
11097       *-*-mingw32*)
11098         use_cxa_atexit=yes
11099         ;;
11100       *)
11101         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11102 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11103   use_cxa_atexit=yes
11104 else
11105   echo "__cxa_atexit can't be enabled on this target"
11106 fi
11107
11108         ;;
11109     esac
11110   else
11111     # We can't check for __cxa_atexit when building a cross, so assume
11112     # it is available
11113     use_cxa_atexit=yes
11114   fi
11115   if test x$use_cxa_atexit = xyes; then
11116
11117 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11118
11119   fi
11120 fi
11121
11122 # Look for a file containing extra machine modes.
11123 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11124   extra_modes_file='$(srcdir)'/config/${extra_modes}
11125
11126
11127 cat >>confdefs.h <<_ACEOF
11128 #define EXTRA_MODES_FILE "config/$extra_modes"
11129 _ACEOF
11130
11131 fi
11132
11133 # Convert extra_options into a form suitable for Makefile use.
11134 extra_opt_files=
11135 all_opt_files=
11136 for f in $extra_options; do
11137   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11138   all_opt_files="$all_opt_files $srcdir/config/$f"
11139 done
11140
11141
11142 # auto-host.h is the file containing items generated by autoconf and is
11143 # the first file included by config.h.
11144 # If host=build, it is correct to have bconfig include auto-host.h
11145 # as well.  If host!=build, we are in error and need to do more
11146 # work to find out the build config parameters.
11147 if test x$host = x$build
11148 then
11149         build_auto=auto-host.h
11150 else
11151         # We create a subdir, then run autoconf in the subdir.
11152         # To prevent recursion we set host and build for the new
11153         # invocation of configure to the build for this invocation
11154         # of configure.
11155         tempdir=build.$$
11156         rm -rf $tempdir
11157         mkdir $tempdir
11158         cd $tempdir
11159         case ${srcdir} in
11160         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11161         *) realsrcdir=../${srcdir};;
11162         esac
11163         saved_CFLAGS="${CFLAGS}"
11164         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11165         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11166         ${realsrcdir}/configure \
11167                 --enable-languages=${enable_languages-all} \
11168                 --target=$target_alias --host=$build_alias --build=$build_alias
11169         CFLAGS="${saved_CFLAGS}"
11170
11171         # We just finished tests for the build machine, so rename
11172         # the file auto-build.h in the gcc directory.
11173         mv auto-host.h ../auto-build.h
11174         cd ..
11175         rm -rf $tempdir
11176         build_auto=auto-build.h
11177 fi
11178
11179
11180 tm_file="${tm_file} defaults.h"
11181 tm_p_file="${tm_p_file} tm-preds.h"
11182 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11183 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11184 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11185 # put this back in temporarily.
11186 xm_file="auto-host.h ansidecl.h ${xm_file}"
11187
11188 # --------
11189 # UNSORTED
11190 # --------
11191
11192 # Compile in configure arguments.
11193 if test -f configargs.h ; then
11194         # Being re-configured.
11195         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11196         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11197 else
11198         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11199 fi
11200
11201 # Double all backslashes and backslash all quotes to turn
11202 # gcc_config_arguments into a C string.
11203 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11204 $gcc_config_arguments
11205 EOF
11206 gcc_config_arguments_str=`cat conftest.out`
11207 rm -f conftest.out
11208
11209 cat > configargs.h <<EOF
11210 /* Generated automatically. */
11211 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11212 static const char thread_model[] = "$thread_file";
11213
11214 static const struct {
11215   const char *name, *value;
11216 } configure_default_options[] = $configure_default_options;
11217 EOF
11218
11219 gcc_BASEVER=`cat $srcdir/BASE-VER`
11220 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11221 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11222 if test -f $srcdir/REVISION ; then
11223         gcc_REVISION=`cat $srcdir/REVISION`
11224 else
11225         gcc_REVISION=""
11226 fi
11227 cat > plugin-version.h <<EOF
11228 #include "configargs.h"
11229
11230 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11231 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11232 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11233 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11234
11235 static char basever[] = "$gcc_BASEVER";
11236 static char datestamp[] = "$gcc_DATESTAMP";
11237 static char devphase[] = "$gcc_DEVPHASE";
11238 static char revision[] = "$gcc_REVISION";
11239
11240 /* FIXME plugins: We should make the version information more precise.
11241    One way to do is to add a checksum. */
11242
11243 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11244                                                 devphase, revision,
11245                                                 configuration_arguments};
11246 EOF
11247
11248 # Internationalization
11249 # If we haven't got the data from the intl directory,
11250 # assume NLS is disabled.
11251 USE_NLS=no
11252 LIBINTL=
11253 LIBINTL_DEP=
11254 INCINTL=
11255 XGETTEXT=
11256 GMSGFMT=
11257 POSUB=
11258
11259 if test -f  ../intl/config.intl; then
11260   .  ../intl/config.intl
11261 fi
11262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11263 $as_echo_n "checking whether NLS is requested... " >&6; }
11264 if test x"$USE_NLS" != xyes; then
11265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11266 $as_echo "no" >&6; }
11267 else
11268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11269 $as_echo "yes" >&6; }
11270
11271 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11272
11273
11274   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11275 $as_echo_n "checking for catalogs to be installed... " >&6; }
11276   # Look for .po and .gmo files in the source directory.
11277   CATALOGS=
11278   XLINGUAS=
11279   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11280     # If there aren't any .gmo files the shell will give us the
11281     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11282     # weeded out.
11283     case "$cat" in *\**)
11284       continue;;
11285     esac
11286     # The quadruple backslash is collapsed to a double backslash
11287     # by the backticks, then collapsed again by the double quotes,
11288     # leaving us with one backslash in the sed expression (right
11289     # before the dot that mustn't act as a wildcard).
11290     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11291     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11292     # The user is allowed to set LINGUAS to a list of languages to
11293     # install catalogs for.  If it's empty that means "all of them."
11294     if test "x$LINGUAS" = x; then
11295       CATALOGS="$CATALOGS $cat"
11296       XLINGUAS="$XLINGUAS $lang"
11297     else
11298       case "$LINGUAS" in *$lang*)
11299         CATALOGS="$CATALOGS $cat"
11300         XLINGUAS="$XLINGUAS $lang"
11301         ;;
11302       esac
11303     fi
11304   done
11305   LINGUAS="$XLINGUAS"
11306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11307 $as_echo "$LINGUAS" >&6; }
11308
11309
11310     DATADIRNAME=share
11311
11312   INSTOBJEXT=.mo
11313
11314   GENCAT=gencat
11315
11316   CATOBJEXT=.gmo
11317
11318 fi
11319
11320 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11321 # -liconv on the link line twice.
11322 case "$LIBINTL" in *$LIBICONV*)
11323         LIBICONV= ;;
11324 esac
11325
11326 # Check whether --enable-secureplt was given.
11327 if test "${enable_secureplt+set}" = set; then :
11328   enableval=$enable_secureplt;
11329 fi
11330
11331
11332 # Check whether --enable-leading-mingw64-underscores was given.
11333 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11334   enableval=$enable_leading_mingw64_underscores;
11335 fi
11336
11337 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11338
11339 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11340
11341 fi
11342
11343 # Check whether --enable-cld was given.
11344 if test "${enable_cld+set}" = set; then :
11345   enableval=$enable_cld;
11346 else
11347   enable_cld=no
11348 fi
11349
11350
11351 # Check whether --enable-frame-pointer was given.
11352 if test "${enable_frame_pointer+set}" = set; then :
11353   enableval=$enable_frame_pointer;
11354 else
11355
11356 case $target_os in
11357 linux* | darwin[8912]*)
11358   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11359   # DWARF2.
11360   enable_frame_pointer=no
11361   ;;
11362 *)
11363   enable_frame_pointer=yes
11364   ;;
11365 esac
11366
11367 fi
11368
11369
11370 # Windows32 Registry support for specifying GCC installation paths.
11371 # Check whether --enable-win32-registry was given.
11372 if test "${enable_win32_registry+set}" = set; then :
11373   enableval=$enable_win32_registry;
11374 fi
11375
11376
11377 case $host_os in
11378   win32 | pe | cygwin* | mingw32* | uwin*)
11379     if test "x$enable_win32_registry" != xno; then
11380       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11381 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11382 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11383   $as_echo_n "(cached) " >&6
11384 else
11385   ac_func_search_save_LIBS=$LIBS
11386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11387 /* end confdefs.h.  */
11388
11389 /* Override any GCC internal prototype to avoid an error.
11390    Use char because int might match the return type of a GCC
11391    builtin and then its argument prototype would still apply.  */
11392 #ifdef __cplusplus
11393 extern "C"
11394 #endif
11395 char RegOpenKeyExA ();
11396 int
11397 main ()
11398 {
11399 return RegOpenKeyExA ();
11400   ;
11401   return 0;
11402 }
11403 _ACEOF
11404 for ac_lib in '' advapi32; do
11405   if test -z "$ac_lib"; then
11406     ac_res="none required"
11407   else
11408     ac_res=-l$ac_lib
11409     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11410   fi
11411   if ac_fn_c_try_link "$LINENO"; then :
11412   ac_cv_search_RegOpenKeyExA=$ac_res
11413 fi
11414 rm -f core conftest.err conftest.$ac_objext \
11415     conftest$ac_exeext
11416   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11417   break
11418 fi
11419 done
11420 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11421
11422 else
11423   ac_cv_search_RegOpenKeyExA=no
11424 fi
11425 rm conftest.$ac_ext
11426 LIBS=$ac_func_search_save_LIBS
11427 fi
11428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11429 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11430 ac_res=$ac_cv_search_RegOpenKeyExA
11431 if test "$ac_res" != no; then :
11432   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11433
11434 else
11435   enable_win32_registry=no
11436 fi
11437
11438     fi
11439
11440     if test "x$enable_win32_registry" != xno; then
11441
11442 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11443
11444
11445       if test "x$enable_win32_registry" != xyes \
11446          && test "x$enable_win32_registry" != x; then
11447
11448 cat >>confdefs.h <<_ACEOF
11449 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11450 _ACEOF
11451
11452       fi
11453     fi
11454   ;;
11455 esac
11456
11457 # Get an absolute path to the GCC top-level source directory
11458 holddir=`${PWDCMD-pwd}`
11459 cd $srcdir
11460 topdir=`${PWDCMD-pwd}`
11461 cd $holddir
11462
11463 # Conditionalize the makefile for this host machine.
11464 xmake_file=
11465 for f in ${host_xmake_file}
11466 do
11467         if test -f ${srcdir}/config/$f
11468         then
11469                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11470         fi
11471 done
11472
11473 # Conditionalize the makefile for this target machine.
11474 tmake_file_=
11475 for f in ${tmake_file}
11476 do
11477         if test -f ${srcdir}/config/$f
11478         then
11479                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11480         fi
11481 done
11482 tmake_file="${tmake_file_}"
11483
11484 out_object_file=`basename $out_file .c`.o
11485 common_out_object_file=`basename $common_out_file .c`.o
11486
11487 tm_file_list="options.h"
11488 tm_include_list="options.h insn-constants.h"
11489 for f in $tm_file; do
11490   case $f in
11491     ./* )
11492        f=`echo $f | sed 's/^..//'`
11493        tm_file_list="${tm_file_list} $f"
11494        tm_include_list="${tm_include_list} $f"
11495        ;;
11496     defaults.h )
11497        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11498        tm_include_list="${tm_include_list} $f"
11499        ;;
11500     * )
11501        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11502        tm_include_list="${tm_include_list} config/$f"
11503        ;;
11504   esac
11505 done
11506
11507 tm_p_file_list=
11508 tm_p_include_list=
11509 for f in $tm_p_file; do
11510   case $f in
11511     tm-preds.h )
11512        tm_p_file_list="${tm_p_file_list} $f"
11513        tm_p_include_list="${tm_p_include_list} $f"
11514        ;;
11515     * )
11516        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11517        tm_p_include_list="${tm_p_include_list} config/$f"
11518   esac
11519 done
11520
11521 xm_file_list=
11522 xm_include_list=
11523 for f in $xm_file; do
11524   case $f in
11525     ansidecl.h )
11526        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11527        xm_include_list="${xm_include_list} $f"
11528        ;;
11529     auto-host.h )
11530        xm_file_list="${xm_file_list} $f"
11531        xm_include_list="${xm_include_list} $f"
11532        ;;
11533     * )
11534        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11535        xm_include_list="${xm_include_list} config/$f"
11536        ;;
11537   esac
11538 done
11539
11540 host_xm_file_list=
11541 host_xm_include_list=
11542 for f in $host_xm_file; do
11543   case $f in
11544     ansidecl.h )
11545        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11546        host_xm_include_list="${host_xm_include_list} $f"
11547        ;;
11548     auto-host.h )
11549        host_xm_file_list="${host_xm_file_list} $f"
11550        host_xm_include_list="${host_xm_include_list} $f"
11551        ;;
11552     * )
11553        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11554        host_xm_include_list="${host_xm_include_list} config/$f"
11555        ;;
11556   esac
11557 done
11558
11559 build_xm_file_list=
11560 for f in $build_xm_file; do
11561   case $f in
11562     ansidecl.h )
11563        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11564        build_xm_include_list="${build_xm_include_list} $f"
11565        ;;
11566     auto-build.h | auto-host.h )
11567        build_xm_file_list="${build_xm_file_list} $f"
11568        build_xm_include_list="${build_xm_include_list} $f"
11569        ;;
11570     * )
11571        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11572        build_xm_include_list="${build_xm_include_list} config/$f"
11573        ;;
11574   esac
11575 done
11576
11577 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11578 # cross-compiler which does not use the native headers and libraries.
11579 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11580 CROSS=
11581 ALL=all.internal
11582 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11583
11584 if test "x$with_build_sysroot" != x; then
11585   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11586 else
11587   # This value is used, even on a native system, because
11588   # CROSS_SYSTEM_HEADER_DIR is just
11589   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11590   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11591 fi
11592
11593 if test x$host != x$target
11594 then
11595         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11596         ALL=all.cross
11597         SYSTEM_HEADER_DIR=$build_system_header_dir
11598         case "$host","$target" in
11599         # Darwin crosses can use the host system's libraries and headers,
11600         # because of the fat library support.  Of course, it must be the
11601         # same version of Darwin on both sides.  Allow the user to
11602         # just say --target=foo-darwin without a version number to mean
11603         # "the version on this system".
11604             *-*-darwin*,*-*-darwin*)
11605                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11606                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11607                 if test $hostos = $targetos -o $targetos = darwin ; then
11608                     CROSS=
11609                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11610                     with_headers=yes
11611                 fi
11612                 ;;
11613
11614             i?86-*-*,x86_64-*-* \
11615             | powerpc*-*-*,powerpc64*-*-*)
11616                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11617         esac
11618
11619         case $target in
11620                 *-*-mingw*)
11621                         if test "x$with_headers" = x; then
11622                                 with_headers=yes
11623                         fi
11624                         ;;
11625                 *)
11626                         ;;
11627         esac
11628 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11629         SYSTEM_HEADER_DIR=$build_system_header_dir
11630 fi
11631
11632 # If this is a cross-compiler that does not
11633 # have its own set of headers then define
11634 # inhibit_libc
11635
11636 # If this is using newlib, without having the headers available now,
11637 # then define inhibit_libc in LIBGCC2_CFLAGS.
11638 # This prevents libgcc2 from containing any code which requires libc
11639 # support.
11640 : ${inhibit_libc=false}
11641 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11642        test x$with_newlib = xyes ; } &&
11643      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11644        inhibit_libc=true
11645 fi
11646
11647
11648 # When building gcc with a cross-compiler, we need to adjust things so
11649 # that the generator programs are still built with the native compiler.
11650 # Also, we cannot run fixincludes.
11651
11652 # These are the normal (build=host) settings:
11653 CC_FOR_BUILD='$(CC)'
11654 CXX_FOR_BUILD='$(CXX)'
11655 BUILD_CFLAGS='$(ALL_CFLAGS)'
11656 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11657 BUILD_LDFLAGS='$(LDFLAGS)'
11658 STMP_FIXINC=stmp-fixinc
11659
11660 # And these apply if build != host, or we are generating coverage data
11661 if test x$build != x$host || test "x$coverage_flags" != x
11662 then
11663     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11664     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11665 fi
11666
11667 # Expand extra_headers to include complete path.
11668 # This substitutes for lots of t-* files.
11669 extra_headers_list=
11670 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11671 for file in ${extra_headers} ; do
11672   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11673 done
11674
11675 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11676 if test x"$use_gcc_tgmath" = xyes
11677 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11678 fi
11679
11680 # Define collect2 in Makefile.
11681 case $host_can_use_collect2 in
11682   no) collect2= ;;
11683   *) collect2='collect2$(exeext)' ;;
11684 esac
11685
11686
11687 # Add a definition of USE_COLLECT2 if system wants one.
11688 case $use_collect2 in
11689   no) use_collect2= ;;
11690   "") ;;
11691   *)
11692     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11693     xm_defines="${xm_defines} USE_COLLECT2"
11694     case $host_can_use_collect2 in
11695       no)
11696         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11697         ;;
11698     esac
11699     ;;
11700 esac
11701
11702
11703 cat >>confdefs.h <<_ACEOF
11704 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11705 _ACEOF
11706
11707
11708 # ---------------------------
11709 # Assembler & linker features
11710 # ---------------------------
11711
11712 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11713 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11714 # However when ld-new is first executed from the build tree, libtool will
11715 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11716 # to the build tree.  While doing this we need to use the previous-stage
11717 # linker, or we have an infinite loop.  The presence of a shell script as
11718 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11719 # the gcc/collect-ld script.  So we need to know how libtool works, or
11720 # exec-tool will fail.
11721
11722
11723 case `pwd` in
11724   *\ * | *\     *)
11725     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11726 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11727 esac
11728
11729
11730
11731 macro_version='2.2.7a'
11732 macro_revision='1.3134'
11733
11734
11735
11736
11737
11738
11739
11740
11741
11742
11743
11744
11745
11746 ltmain="$ac_aux_dir/ltmain.sh"
11747
11748 # Backslashify metacharacters that are still active within
11749 # double-quoted strings.
11750 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11751
11752 # Same as above, but do not quote variable references.
11753 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11754
11755 # Sed substitution to delay expansion of an escaped shell variable in a
11756 # double_quote_subst'ed string.
11757 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11758
11759 # Sed substitution to delay expansion of an escaped single quote.
11760 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11761
11762 # Sed substitution to avoid accidental globbing in evaled expressions
11763 no_glob_subst='s/\*/\\\*/g'
11764
11765 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11766 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11767 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11768
11769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11770 $as_echo_n "checking how to print strings... " >&6; }
11771 # Test print first, because it will be a builtin if present.
11772 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11773    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11774   ECHO='print -r --'
11775 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11776   ECHO='printf %s\n'
11777 else
11778   # Use this function as a fallback that always works.
11779   func_fallback_echo ()
11780   {
11781     eval 'cat <<_LTECHO_EOF
11782 $1
11783 _LTECHO_EOF'
11784   }
11785   ECHO='func_fallback_echo'
11786 fi
11787
11788 # func_echo_all arg...
11789 # Invoke $ECHO with all args, space-separated.
11790 func_echo_all ()
11791 {
11792     $ECHO ""
11793 }
11794
11795 case "$ECHO" in
11796   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11797 $as_echo "printf" >&6; } ;;
11798   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11799 $as_echo "print -r" >&6; } ;;
11800   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11801 $as_echo "cat" >&6; } ;;
11802 esac
11803
11804
11805
11806
11807
11808
11809
11810
11811
11812
11813
11814
11815
11816
11817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11818 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11819 if test "${ac_cv_path_SED+set}" = set; then :
11820   $as_echo_n "(cached) " >&6
11821 else
11822             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11823      for ac_i in 1 2 3 4 5 6 7; do
11824        ac_script="$ac_script$as_nl$ac_script"
11825      done
11826      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11827      { ac_script=; unset ac_script;}
11828      if test -z "$SED"; then
11829   ac_path_SED_found=false
11830   # Loop through the user's path and test for each of PROGNAME-LIST
11831   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11832 for as_dir in $PATH
11833 do
11834   IFS=$as_save_IFS
11835   test -z "$as_dir" && as_dir=.
11836     for ac_prog in sed gsed; do
11837     for ac_exec_ext in '' $ac_executable_extensions; do
11838       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11839       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11840 # Check for GNU ac_path_SED and select it if it is found.
11841   # Check for GNU $ac_path_SED
11842 case `"$ac_path_SED" --version 2>&1` in
11843 *GNU*)
11844   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11845 *)
11846   ac_count=0
11847   $as_echo_n 0123456789 >"conftest.in"
11848   while :
11849   do
11850     cat "conftest.in" "conftest.in" >"conftest.tmp"
11851     mv "conftest.tmp" "conftest.in"
11852     cp "conftest.in" "conftest.nl"
11853     $as_echo '' >> "conftest.nl"
11854     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11855     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11856     as_fn_arith $ac_count + 1 && ac_count=$as_val
11857     if test $ac_count -gt ${ac_path_SED_max-0}; then
11858       # Best one so far, save it but keep looking for a better one
11859       ac_cv_path_SED="$ac_path_SED"
11860       ac_path_SED_max=$ac_count
11861     fi
11862     # 10*(2^10) chars as input seems more than enough
11863     test $ac_count -gt 10 && break
11864   done
11865   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11866 esac
11867
11868       $ac_path_SED_found && break 3
11869     done
11870   done
11871   done
11872 IFS=$as_save_IFS
11873   if test -z "$ac_cv_path_SED"; then
11874     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11875   fi
11876 else
11877   ac_cv_path_SED=$SED
11878 fi
11879
11880 fi
11881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11882 $as_echo "$ac_cv_path_SED" >&6; }
11883  SED="$ac_cv_path_SED"
11884   rm -f conftest.sed
11885
11886 test -z "$SED" && SED=sed
11887 Xsed="$SED -e 1s/^X//"
11888
11889
11890
11891
11892
11893
11894
11895
11896
11897
11898
11899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11900 $as_echo_n "checking for fgrep... " >&6; }
11901 if test "${ac_cv_path_FGREP+set}" = set; then :
11902   $as_echo_n "(cached) " >&6
11903 else
11904   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11905    then ac_cv_path_FGREP="$GREP -F"
11906    else
11907      if test -z "$FGREP"; then
11908   ac_path_FGREP_found=false
11909   # Loop through the user's path and test for each of PROGNAME-LIST
11910   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11911 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11912 do
11913   IFS=$as_save_IFS
11914   test -z "$as_dir" && as_dir=.
11915     for ac_prog in fgrep; do
11916     for ac_exec_ext in '' $ac_executable_extensions; do
11917       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11918       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11919 # Check for GNU ac_path_FGREP and select it if it is found.
11920   # Check for GNU $ac_path_FGREP
11921 case `"$ac_path_FGREP" --version 2>&1` in
11922 *GNU*)
11923   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11924 *)
11925   ac_count=0
11926   $as_echo_n 0123456789 >"conftest.in"
11927   while :
11928   do
11929     cat "conftest.in" "conftest.in" >"conftest.tmp"
11930     mv "conftest.tmp" "conftest.in"
11931     cp "conftest.in" "conftest.nl"
11932     $as_echo 'FGREP' >> "conftest.nl"
11933     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11934     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11935     as_fn_arith $ac_count + 1 && ac_count=$as_val
11936     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11937       # Best one so far, save it but keep looking for a better one
11938       ac_cv_path_FGREP="$ac_path_FGREP"
11939       ac_path_FGREP_max=$ac_count
11940     fi
11941     # 10*(2^10) chars as input seems more than enough
11942     test $ac_count -gt 10 && break
11943   done
11944   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11945 esac
11946
11947       $ac_path_FGREP_found && break 3
11948     done
11949   done
11950   done
11951 IFS=$as_save_IFS
11952   if test -z "$ac_cv_path_FGREP"; then
11953     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11954   fi
11955 else
11956   ac_cv_path_FGREP=$FGREP
11957 fi
11958
11959    fi
11960 fi
11961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11962 $as_echo "$ac_cv_path_FGREP" >&6; }
11963  FGREP="$ac_cv_path_FGREP"
11964
11965
11966 test -z "$GREP" && GREP=grep
11967
11968
11969
11970
11971
11972
11973
11974
11975
11976
11977
11978
11979
11980
11981
11982
11983
11984
11985
11986 # Check whether --with-gnu-ld was given.
11987 if test "${with_gnu_ld+set}" = set; then :
11988   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11989 else
11990   with_gnu_ld=no
11991 fi
11992
11993 ac_prog=ld
11994 if test "$GCC" = yes; then
11995   # Check if gcc -print-prog-name=ld gives a path.
11996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11997 $as_echo_n "checking for ld used by $CC... " >&6; }
11998   case $host in
11999   *-*-mingw*)
12000     # gcc leaves a trailing carriage return which upsets mingw
12001     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12002   *)
12003     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12004   esac
12005   case $ac_prog in
12006     # Accept absolute paths.
12007     [\\/]* | ?:[\\/]*)
12008       re_direlt='/[^/][^/]*/\.\./'
12009       # Canonicalize the pathname of ld
12010       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12011       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12012         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12013       done
12014       test -z "$LD" && LD="$ac_prog"
12015       ;;
12016   "")
12017     # If it fails, then pretend we aren't using GCC.
12018     ac_prog=ld
12019     ;;
12020   *)
12021     # If it is relative, then search for the first ld in PATH.
12022     with_gnu_ld=unknown
12023     ;;
12024   esac
12025 elif test "$with_gnu_ld" = yes; then
12026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12027 $as_echo_n "checking for GNU ld... " >&6; }
12028 else
12029   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12030 $as_echo_n "checking for non-GNU ld... " >&6; }
12031 fi
12032 if test "${lt_cv_path_LD+set}" = set; then :
12033   $as_echo_n "(cached) " >&6
12034 else
12035   if test -z "$LD"; then
12036   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12037   for ac_dir in $PATH; do
12038     IFS="$lt_save_ifs"
12039     test -z "$ac_dir" && ac_dir=.
12040     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12041       lt_cv_path_LD="$ac_dir/$ac_prog"
12042       # Check to see if the program is GNU ld.  I'd rather use --version,
12043       # but apparently some variants of GNU ld only accept -v.
12044       # Break only if it was the GNU/non-GNU ld that we prefer.
12045       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12046       *GNU* | *'with BFD'*)
12047         test "$with_gnu_ld" != no && break
12048         ;;
12049       *)
12050         test "$with_gnu_ld" != yes && break
12051         ;;
12052       esac
12053     fi
12054   done
12055   IFS="$lt_save_ifs"
12056 else
12057   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12058 fi
12059 fi
12060
12061 LD="$lt_cv_path_LD"
12062 if test -n "$LD"; then
12063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12064 $as_echo "$LD" >&6; }
12065 else
12066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12067 $as_echo "no" >&6; }
12068 fi
12069 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12071 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12072 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12073   $as_echo_n "(cached) " >&6
12074 else
12075   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12076 case `$LD -v 2>&1 </dev/null` in
12077 *GNU* | *'with BFD'*)
12078   lt_cv_prog_gnu_ld=yes
12079   ;;
12080 *)
12081   lt_cv_prog_gnu_ld=no
12082   ;;
12083 esac
12084 fi
12085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12086 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12087 with_gnu_ld=$lt_cv_prog_gnu_ld
12088
12089
12090
12091
12092
12093
12094
12095
12096
12097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12098 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12099 if test "${lt_cv_path_NM+set}" = set; then :
12100   $as_echo_n "(cached) " >&6
12101 else
12102   if test -n "$NM"; then
12103   # Let the user override the test.
12104   lt_cv_path_NM="$NM"
12105 else
12106   lt_nm_to_check="${ac_tool_prefix}nm"
12107   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12108     lt_nm_to_check="$lt_nm_to_check nm"
12109   fi
12110   for lt_tmp_nm in $lt_nm_to_check; do
12111     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12112     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12113       IFS="$lt_save_ifs"
12114       test -z "$ac_dir" && ac_dir=.
12115       tmp_nm="$ac_dir/$lt_tmp_nm"
12116       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12117         # Check to see if the nm accepts a BSD-compat flag.
12118         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12119         #   nm: unknown option "B" ignored
12120         # Tru64's nm complains that /dev/null is an invalid object file
12121         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12122         */dev/null* | *'Invalid file or object type'*)
12123           lt_cv_path_NM="$tmp_nm -B"
12124           break
12125           ;;
12126         *)
12127           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12128           */dev/null*)
12129             lt_cv_path_NM="$tmp_nm -p"
12130             break
12131             ;;
12132           *)
12133             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12134             continue # so that we can try to find one that supports BSD flags
12135             ;;
12136           esac
12137           ;;
12138         esac
12139       fi
12140     done
12141     IFS="$lt_save_ifs"
12142   done
12143   : ${lt_cv_path_NM=no}
12144 fi
12145 fi
12146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12147 $as_echo "$lt_cv_path_NM" >&6; }
12148 if test "$lt_cv_path_NM" != "no"; then
12149   NM="$lt_cv_path_NM"
12150 else
12151   # Didn't find any BSD compatible name lister, look for dumpbin.
12152   if test -n "$DUMPBIN"; then :
12153     # Let the user override the test.
12154   else
12155     if test -n "$ac_tool_prefix"; then
12156   for ac_prog in dumpbin "link -dump"
12157   do
12158     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12159 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12161 $as_echo_n "checking for $ac_word... " >&6; }
12162 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12163   $as_echo_n "(cached) " >&6
12164 else
12165   if test -n "$DUMPBIN"; then
12166   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12167 else
12168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12169 for as_dir in $PATH
12170 do
12171   IFS=$as_save_IFS
12172   test -z "$as_dir" && as_dir=.
12173     for ac_exec_ext in '' $ac_executable_extensions; do
12174   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12175     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12176     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12177     break 2
12178   fi
12179 done
12180   done
12181 IFS=$as_save_IFS
12182
12183 fi
12184 fi
12185 DUMPBIN=$ac_cv_prog_DUMPBIN
12186 if test -n "$DUMPBIN"; then
12187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12188 $as_echo "$DUMPBIN" >&6; }
12189 else
12190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12191 $as_echo "no" >&6; }
12192 fi
12193
12194
12195     test -n "$DUMPBIN" && break
12196   done
12197 fi
12198 if test -z "$DUMPBIN"; then
12199   ac_ct_DUMPBIN=$DUMPBIN
12200   for ac_prog in dumpbin "link -dump"
12201 do
12202   # Extract the first word of "$ac_prog", so it can be a program name with args.
12203 set dummy $ac_prog; ac_word=$2
12204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12205 $as_echo_n "checking for $ac_word... " >&6; }
12206 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12207   $as_echo_n "(cached) " >&6
12208 else
12209   if test -n "$ac_ct_DUMPBIN"; then
12210   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12211 else
12212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12213 for as_dir in $PATH
12214 do
12215   IFS=$as_save_IFS
12216   test -z "$as_dir" && as_dir=.
12217     for ac_exec_ext in '' $ac_executable_extensions; do
12218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12219     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12221     break 2
12222   fi
12223 done
12224   done
12225 IFS=$as_save_IFS
12226
12227 fi
12228 fi
12229 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12230 if test -n "$ac_ct_DUMPBIN"; then
12231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12232 $as_echo "$ac_ct_DUMPBIN" >&6; }
12233 else
12234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12235 $as_echo "no" >&6; }
12236 fi
12237
12238
12239   test -n "$ac_ct_DUMPBIN" && break
12240 done
12241
12242   if test "x$ac_ct_DUMPBIN" = x; then
12243     DUMPBIN=":"
12244   else
12245     case $cross_compiling:$ac_tool_warned in
12246 yes:)
12247 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12248 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12249 ac_tool_warned=yes ;;
12250 esac
12251     DUMPBIN=$ac_ct_DUMPBIN
12252   fi
12253 fi
12254
12255     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12256     *COFF*)
12257       DUMPBIN="$DUMPBIN -symbols"
12258       ;;
12259     *)
12260       DUMPBIN=:
12261       ;;
12262     esac
12263   fi
12264
12265   if test "$DUMPBIN" != ":"; then
12266     NM="$DUMPBIN"
12267   fi
12268 fi
12269 test -z "$NM" && NM=nm
12270
12271
12272
12273
12274
12275
12276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12277 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12278 if test "${lt_cv_nm_interface+set}" = set; then :
12279   $as_echo_n "(cached) " >&6
12280 else
12281   lt_cv_nm_interface="BSD nm"
12282   echo "int some_variable = 0;" > conftest.$ac_ext
12283   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12284   (eval "$ac_compile" 2>conftest.err)
12285   cat conftest.err >&5
12286   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12287   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12288   cat conftest.err >&5
12289   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12290   cat conftest.out >&5
12291   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12292     lt_cv_nm_interface="MS dumpbin"
12293   fi
12294   rm -f conftest*
12295 fi
12296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12297 $as_echo "$lt_cv_nm_interface" >&6; }
12298
12299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12300 $as_echo_n "checking whether ln -s works... " >&6; }
12301 LN_S=$as_ln_s
12302 if test "$LN_S" = "ln -s"; then
12303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12304 $as_echo "yes" >&6; }
12305 else
12306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12307 $as_echo "no, using $LN_S" >&6; }
12308 fi
12309
12310 # find the maximum length of command line arguments
12311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12312 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12313 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12314   $as_echo_n "(cached) " >&6
12315 else
12316     i=0
12317   teststring="ABCD"
12318
12319   case $build_os in
12320   msdosdjgpp*)
12321     # On DJGPP, this test can blow up pretty badly due to problems in libc
12322     # (any single argument exceeding 2000 bytes causes a buffer overrun
12323     # during glob expansion).  Even if it were fixed, the result of this
12324     # check would be larger than it should be.
12325     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12326     ;;
12327
12328   gnu*)
12329     # Under GNU Hurd, this test is not required because there is
12330     # no limit to the length of command line arguments.
12331     # Libtool will interpret -1 as no limit whatsoever
12332     lt_cv_sys_max_cmd_len=-1;
12333     ;;
12334
12335   cygwin* | mingw* | cegcc*)
12336     # On Win9x/ME, this test blows up -- it succeeds, but takes
12337     # about 5 minutes as the teststring grows exponentially.
12338     # Worse, since 9x/ME are not pre-emptively multitasking,
12339     # you end up with a "frozen" computer, even though with patience
12340     # the test eventually succeeds (with a max line length of 256k).
12341     # Instead, let's just punt: use the minimum linelength reported by
12342     # all of the supported platforms: 8192 (on NT/2K/XP).
12343     lt_cv_sys_max_cmd_len=8192;
12344     ;;
12345
12346   mint*)
12347     # On MiNT this can take a long time and run out of memory.
12348     lt_cv_sys_max_cmd_len=8192;
12349     ;;
12350
12351   amigaos*)
12352     # On AmigaOS with pdksh, this test takes hours, literally.
12353     # So we just punt and use a minimum line length of 8192.
12354     lt_cv_sys_max_cmd_len=8192;
12355     ;;
12356
12357   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12358     # This has been around since 386BSD, at least.  Likely further.
12359     if test -x /sbin/sysctl; then
12360       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12361     elif test -x /usr/sbin/sysctl; then
12362       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12363     else
12364       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12365     fi
12366     # And add a safety zone
12367     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12368     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12369     ;;
12370
12371   interix*)
12372     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12373     lt_cv_sys_max_cmd_len=196608
12374     ;;
12375
12376   osf*)
12377     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12378     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12379     # nice to cause kernel panics so lets avoid the loop below.
12380     # First set a reasonable default.
12381     lt_cv_sys_max_cmd_len=16384
12382     #
12383     if test -x /sbin/sysconfig; then
12384       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12385         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12386       esac
12387     fi
12388     ;;
12389   sco3.2v5*)
12390     lt_cv_sys_max_cmd_len=102400
12391     ;;
12392   sysv5* | sco5v6* | sysv4.2uw2*)
12393     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12394     if test -n "$kargmax"; then
12395       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12396     else
12397       lt_cv_sys_max_cmd_len=32768
12398     fi
12399     ;;
12400   *)
12401     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12402     if test -n "$lt_cv_sys_max_cmd_len"; then
12403       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12404       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12405     else
12406       # Make teststring a little bigger before we do anything with it.
12407       # a 1K string should be a reasonable start.
12408       for i in 1 2 3 4 5 6 7 8 ; do
12409         teststring=$teststring$teststring
12410       done
12411       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12412       # If test is not a shell built-in, we'll probably end up computing a
12413       # maximum length that is only half of the actual maximum length, but
12414       # we can't tell.
12415       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12416                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12417               test $i != 17 # 1/2 MB should be enough
12418       do
12419         i=`expr $i + 1`
12420         teststring=$teststring$teststring
12421       done
12422       # Only check the string length outside the loop.
12423       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12424       teststring=
12425       # Add a significant safety factor because C++ compilers can tack on
12426       # massive amounts of additional arguments before passing them to the
12427       # linker.  It appears as though 1/2 is a usable value.
12428       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12429     fi
12430     ;;
12431   esac
12432
12433 fi
12434
12435 if test -n $lt_cv_sys_max_cmd_len ; then
12436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12437 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12438 else
12439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12440 $as_echo "none" >&6; }
12441 fi
12442 max_cmd_len=$lt_cv_sys_max_cmd_len
12443
12444
12445
12446
12447
12448
12449 : ${CP="cp -f"}
12450 : ${MV="mv -f"}
12451 : ${RM="rm -f"}
12452
12453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12454 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12455 # Try some XSI features
12456 xsi_shell=no
12457 ( _lt_dummy="a/b/c"
12458   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12459       = c,a/b,, \
12460     && eval 'test $(( 1 + 1 )) -eq 2 \
12461     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12462   && xsi_shell=yes
12463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12464 $as_echo "$xsi_shell" >&6; }
12465
12466
12467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12468 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12469 lt_shell_append=no
12470 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12471     >/dev/null 2>&1 \
12472   && lt_shell_append=yes
12473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12474 $as_echo "$lt_shell_append" >&6; }
12475
12476
12477 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12478   lt_unset=unset
12479 else
12480   lt_unset=false
12481 fi
12482
12483
12484
12485
12486
12487 # test EBCDIC or ASCII
12488 case `echo X|tr X '\101'` in
12489  A) # ASCII based system
12490     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12491   lt_SP2NL='tr \040 \012'
12492   lt_NL2SP='tr \015\012 \040\040'
12493   ;;
12494  *) # EBCDIC based system
12495   lt_SP2NL='tr \100 \n'
12496   lt_NL2SP='tr \r\n \100\100'
12497   ;;
12498 esac
12499
12500
12501
12502
12503
12504
12505
12506
12507
12508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12509 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12510 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12511   $as_echo_n "(cached) " >&6
12512 else
12513   lt_cv_ld_reload_flag='-r'
12514 fi
12515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12516 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12517 reload_flag=$lt_cv_ld_reload_flag
12518 case $reload_flag in
12519 "" | " "*) ;;
12520 *) reload_flag=" $reload_flag" ;;
12521 esac
12522 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12523 case $host_os in
12524   darwin*)
12525     if test "$GCC" = yes; then
12526       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12527     else
12528       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12529     fi
12530     ;;
12531 esac
12532
12533
12534
12535
12536
12537
12538
12539
12540
12541 if test -n "$ac_tool_prefix"; then
12542   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12543 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12545 $as_echo_n "checking for $ac_word... " >&6; }
12546 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12547   $as_echo_n "(cached) " >&6
12548 else
12549   if test -n "$OBJDUMP"; then
12550   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12551 else
12552 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12553 for as_dir in $PATH
12554 do
12555   IFS=$as_save_IFS
12556   test -z "$as_dir" && as_dir=.
12557     for ac_exec_ext in '' $ac_executable_extensions; do
12558   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12559     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12560     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12561     break 2
12562   fi
12563 done
12564   done
12565 IFS=$as_save_IFS
12566
12567 fi
12568 fi
12569 OBJDUMP=$ac_cv_prog_OBJDUMP
12570 if test -n "$OBJDUMP"; then
12571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12572 $as_echo "$OBJDUMP" >&6; }
12573 else
12574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12575 $as_echo "no" >&6; }
12576 fi
12577
12578
12579 fi
12580 if test -z "$ac_cv_prog_OBJDUMP"; then
12581   ac_ct_OBJDUMP=$OBJDUMP
12582   # Extract the first word of "objdump", so it can be a program name with args.
12583 set dummy objdump; ac_word=$2
12584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12585 $as_echo_n "checking for $ac_word... " >&6; }
12586 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12587   $as_echo_n "(cached) " >&6
12588 else
12589   if test -n "$ac_ct_OBJDUMP"; then
12590   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12591 else
12592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12593 for as_dir in $PATH
12594 do
12595   IFS=$as_save_IFS
12596   test -z "$as_dir" && as_dir=.
12597     for ac_exec_ext in '' $ac_executable_extensions; do
12598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12599     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12601     break 2
12602   fi
12603 done
12604   done
12605 IFS=$as_save_IFS
12606
12607 fi
12608 fi
12609 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12610 if test -n "$ac_ct_OBJDUMP"; then
12611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12612 $as_echo "$ac_ct_OBJDUMP" >&6; }
12613 else
12614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12615 $as_echo "no" >&6; }
12616 fi
12617
12618   if test "x$ac_ct_OBJDUMP" = x; then
12619     OBJDUMP="false"
12620   else
12621     case $cross_compiling:$ac_tool_warned in
12622 yes:)
12623 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12624 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12625 ac_tool_warned=yes ;;
12626 esac
12627     OBJDUMP=$ac_ct_OBJDUMP
12628   fi
12629 else
12630   OBJDUMP="$ac_cv_prog_OBJDUMP"
12631 fi
12632
12633 test -z "$OBJDUMP" && OBJDUMP=objdump
12634
12635
12636
12637
12638
12639
12640
12641
12642
12643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12644 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12645 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12646   $as_echo_n "(cached) " >&6
12647 else
12648   lt_cv_file_magic_cmd='$MAGIC_CMD'
12649 lt_cv_file_magic_test_file=
12650 lt_cv_deplibs_check_method='unknown'
12651 # Need to set the preceding variable on all platforms that support
12652 # interlibrary dependencies.
12653 # 'none' -- dependencies not supported.
12654 # `unknown' -- same as none, but documents that we really don't know.
12655 # 'pass_all' -- all dependencies passed with no checks.
12656 # 'test_compile' -- check by making test program.
12657 # 'file_magic [[regex]]' -- check by looking for files in library path
12658 # which responds to the $file_magic_cmd with a given extended regex.
12659 # If you have `file' or equivalent on your system and you're not sure
12660 # whether `pass_all' will *always* work, you probably want this one.
12661
12662 case $host_os in
12663 aix[4-9]*)
12664   lt_cv_deplibs_check_method=pass_all
12665   ;;
12666
12667 beos*)
12668   lt_cv_deplibs_check_method=pass_all
12669   ;;
12670
12671 bsdi[45]*)
12672   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12673   lt_cv_file_magic_cmd='/usr/bin/file -L'
12674   lt_cv_file_magic_test_file=/shlib/libc.so
12675   ;;
12676
12677 cygwin*)
12678   # func_win32_libid is a shell function defined in ltmain.sh
12679   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12680   lt_cv_file_magic_cmd='func_win32_libid'
12681   ;;
12682
12683 mingw* | pw32*)
12684   # Base MSYS/MinGW do not provide the 'file' command needed by
12685   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12686   # unless we find 'file', for example because we are cross-compiling.
12687   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12688   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12689     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12690     lt_cv_file_magic_cmd='func_win32_libid'
12691   else
12692     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12693     lt_cv_file_magic_cmd='$OBJDUMP -f'
12694   fi
12695   ;;
12696
12697 cegcc*)
12698   # use the weaker test based on 'objdump'. See mingw*.
12699   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12700   lt_cv_file_magic_cmd='$OBJDUMP -f'
12701   ;;
12702
12703 darwin* | rhapsody*)
12704   lt_cv_deplibs_check_method=pass_all
12705   ;;
12706
12707 freebsd* | dragonfly*)
12708   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12709     case $host_cpu in
12710     i*86 )
12711       # Not sure whether the presence of OpenBSD here was a mistake.
12712       # Let's accept both of them until this is cleared up.
12713       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12714       lt_cv_file_magic_cmd=/usr/bin/file
12715       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12716       ;;
12717     esac
12718   else
12719     lt_cv_deplibs_check_method=pass_all
12720   fi
12721   ;;
12722
12723 gnu*)
12724   lt_cv_deplibs_check_method=pass_all
12725   ;;
12726
12727 haiku*)
12728   lt_cv_deplibs_check_method=pass_all
12729   ;;
12730
12731 hpux10.20* | hpux11*)
12732   lt_cv_file_magic_cmd=/usr/bin/file
12733   case $host_cpu in
12734   ia64*)
12735     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12736     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12737     ;;
12738   hppa*64*)
12739     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12740     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12741     ;;
12742   *)
12743     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12744     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12745     ;;
12746   esac
12747   ;;
12748
12749 interix[3-9]*)
12750   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12751   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12752   ;;
12753
12754 irix5* | irix6* | nonstopux*)
12755   case $LD in
12756   *-32|*"-32 ") libmagic=32-bit;;
12757   *-n32|*"-n32 ") libmagic=N32;;
12758   *-64|*"-64 ") libmagic=64-bit;;
12759   *) libmagic=never-match;;
12760   esac
12761   lt_cv_deplibs_check_method=pass_all
12762   ;;
12763
12764 # This must be Linux ELF.
12765 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12766   lt_cv_deplibs_check_method=pass_all
12767   ;;
12768
12769 netbsd*)
12770   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12771     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12772   else
12773     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12774   fi
12775   ;;
12776
12777 newos6*)
12778   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12779   lt_cv_file_magic_cmd=/usr/bin/file
12780   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12781   ;;
12782
12783 *nto* | *qnx*)
12784   lt_cv_deplibs_check_method=pass_all
12785   ;;
12786
12787 openbsd*)
12788   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12789     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12790   else
12791     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12792   fi
12793   ;;
12794
12795 osf3* | osf4* | osf5*)
12796   lt_cv_deplibs_check_method=pass_all
12797   ;;
12798
12799 rdos*)
12800   lt_cv_deplibs_check_method=pass_all
12801   ;;
12802
12803 solaris*)
12804   lt_cv_deplibs_check_method=pass_all
12805   ;;
12806
12807 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12808   lt_cv_deplibs_check_method=pass_all
12809   ;;
12810
12811 sysv4 | sysv4.3*)
12812   case $host_vendor in
12813   motorola)
12814     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]'
12815     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12816     ;;
12817   ncr)
12818     lt_cv_deplibs_check_method=pass_all
12819     ;;
12820   sequent)
12821     lt_cv_file_magic_cmd='/bin/file'
12822     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12823     ;;
12824   sni)
12825     lt_cv_file_magic_cmd='/bin/file'
12826     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12827     lt_cv_file_magic_test_file=/lib/libc.so
12828     ;;
12829   siemens)
12830     lt_cv_deplibs_check_method=pass_all
12831     ;;
12832   pc)
12833     lt_cv_deplibs_check_method=pass_all
12834     ;;
12835   esac
12836   ;;
12837
12838 tpf*)
12839   lt_cv_deplibs_check_method=pass_all
12840   ;;
12841 esac
12842
12843 fi
12844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12845 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12846 file_magic_cmd=$lt_cv_file_magic_cmd
12847 deplibs_check_method=$lt_cv_deplibs_check_method
12848 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12849
12850
12851
12852
12853
12854
12855
12856
12857
12858
12859
12860
12861 if test -n "$ac_tool_prefix"; then
12862   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12863 set dummy ${ac_tool_prefix}ar; ac_word=$2
12864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12865 $as_echo_n "checking for $ac_word... " >&6; }
12866 if test "${ac_cv_prog_AR+set}" = set; then :
12867   $as_echo_n "(cached) " >&6
12868 else
12869   if test -n "$AR"; then
12870   ac_cv_prog_AR="$AR" # Let the user override the test.
12871 else
12872 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12873 for as_dir in $PATH
12874 do
12875   IFS=$as_save_IFS
12876   test -z "$as_dir" && as_dir=.
12877     for ac_exec_ext in '' $ac_executable_extensions; do
12878   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12879     ac_cv_prog_AR="${ac_tool_prefix}ar"
12880     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12881     break 2
12882   fi
12883 done
12884   done
12885 IFS=$as_save_IFS
12886
12887 fi
12888 fi
12889 AR=$ac_cv_prog_AR
12890 if test -n "$AR"; then
12891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12892 $as_echo "$AR" >&6; }
12893 else
12894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12895 $as_echo "no" >&6; }
12896 fi
12897
12898
12899 fi
12900 if test -z "$ac_cv_prog_AR"; then
12901   ac_ct_AR=$AR
12902   # Extract the first word of "ar", so it can be a program name with args.
12903 set dummy ar; ac_word=$2
12904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12905 $as_echo_n "checking for $ac_word... " >&6; }
12906 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12907   $as_echo_n "(cached) " >&6
12908 else
12909   if test -n "$ac_ct_AR"; then
12910   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12911 else
12912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12913 for as_dir in $PATH
12914 do
12915   IFS=$as_save_IFS
12916   test -z "$as_dir" && as_dir=.
12917     for ac_exec_ext in '' $ac_executable_extensions; do
12918   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12919     ac_cv_prog_ac_ct_AR="ar"
12920     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12921     break 2
12922   fi
12923 done
12924   done
12925 IFS=$as_save_IFS
12926
12927 fi
12928 fi
12929 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12930 if test -n "$ac_ct_AR"; then
12931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12932 $as_echo "$ac_ct_AR" >&6; }
12933 else
12934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12935 $as_echo "no" >&6; }
12936 fi
12937
12938   if test "x$ac_ct_AR" = x; then
12939     AR="false"
12940   else
12941     case $cross_compiling:$ac_tool_warned in
12942 yes:)
12943 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12944 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12945 ac_tool_warned=yes ;;
12946 esac
12947     AR=$ac_ct_AR
12948   fi
12949 else
12950   AR="$ac_cv_prog_AR"
12951 fi
12952
12953 test -z "$AR" && AR=ar
12954 test -z "$AR_FLAGS" && AR_FLAGS=cru
12955
12956
12957
12958
12959
12960
12961
12962
12963
12964
12965
12966 if test -n "$ac_tool_prefix"; then
12967   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12968 set dummy ${ac_tool_prefix}strip; ac_word=$2
12969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12970 $as_echo_n "checking for $ac_word... " >&6; }
12971 if test "${ac_cv_prog_STRIP+set}" = set; then :
12972   $as_echo_n "(cached) " >&6
12973 else
12974   if test -n "$STRIP"; then
12975   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12976 else
12977 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12978 for as_dir in $PATH
12979 do
12980   IFS=$as_save_IFS
12981   test -z "$as_dir" && as_dir=.
12982     for ac_exec_ext in '' $ac_executable_extensions; do
12983   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12984     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12985     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12986     break 2
12987   fi
12988 done
12989   done
12990 IFS=$as_save_IFS
12991
12992 fi
12993 fi
12994 STRIP=$ac_cv_prog_STRIP
12995 if test -n "$STRIP"; then
12996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12997 $as_echo "$STRIP" >&6; }
12998 else
12999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13000 $as_echo "no" >&6; }
13001 fi
13002
13003
13004 fi
13005 if test -z "$ac_cv_prog_STRIP"; then
13006   ac_ct_STRIP=$STRIP
13007   # Extract the first word of "strip", so it can be a program name with args.
13008 set dummy strip; ac_word=$2
13009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13010 $as_echo_n "checking for $ac_word... " >&6; }
13011 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13012   $as_echo_n "(cached) " >&6
13013 else
13014   if test -n "$ac_ct_STRIP"; then
13015   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13016 else
13017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13018 for as_dir in $PATH
13019 do
13020   IFS=$as_save_IFS
13021   test -z "$as_dir" && as_dir=.
13022     for ac_exec_ext in '' $ac_executable_extensions; do
13023   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13024     ac_cv_prog_ac_ct_STRIP="strip"
13025     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13026     break 2
13027   fi
13028 done
13029   done
13030 IFS=$as_save_IFS
13031
13032 fi
13033 fi
13034 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13035 if test -n "$ac_ct_STRIP"; then
13036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13037 $as_echo "$ac_ct_STRIP" >&6; }
13038 else
13039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13040 $as_echo "no" >&6; }
13041 fi
13042
13043   if test "x$ac_ct_STRIP" = x; then
13044     STRIP=":"
13045   else
13046     case $cross_compiling:$ac_tool_warned in
13047 yes:)
13048 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13049 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13050 ac_tool_warned=yes ;;
13051 esac
13052     STRIP=$ac_ct_STRIP
13053   fi
13054 else
13055   STRIP="$ac_cv_prog_STRIP"
13056 fi
13057
13058 test -z "$STRIP" && STRIP=:
13059
13060
13061
13062
13063
13064
13065 if test -n "$ac_tool_prefix"; then
13066   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13067 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13069 $as_echo_n "checking for $ac_word... " >&6; }
13070 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13071   $as_echo_n "(cached) " >&6
13072 else
13073   if test -n "$RANLIB"; then
13074   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13075 else
13076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13077 for as_dir in $PATH
13078 do
13079   IFS=$as_save_IFS
13080   test -z "$as_dir" && as_dir=.
13081     for ac_exec_ext in '' $ac_executable_extensions; do
13082   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13083     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13084     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13085     break 2
13086   fi
13087 done
13088   done
13089 IFS=$as_save_IFS
13090
13091 fi
13092 fi
13093 RANLIB=$ac_cv_prog_RANLIB
13094 if test -n "$RANLIB"; then
13095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13096 $as_echo "$RANLIB" >&6; }
13097 else
13098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13099 $as_echo "no" >&6; }
13100 fi
13101
13102
13103 fi
13104 if test -z "$ac_cv_prog_RANLIB"; then
13105   ac_ct_RANLIB=$RANLIB
13106   # Extract the first word of "ranlib", so it can be a program name with args.
13107 set dummy ranlib; ac_word=$2
13108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13109 $as_echo_n "checking for $ac_word... " >&6; }
13110 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13111   $as_echo_n "(cached) " >&6
13112 else
13113   if test -n "$ac_ct_RANLIB"; then
13114   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13115 else
13116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13117 for as_dir in $PATH
13118 do
13119   IFS=$as_save_IFS
13120   test -z "$as_dir" && as_dir=.
13121     for ac_exec_ext in '' $ac_executable_extensions; do
13122   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13123     ac_cv_prog_ac_ct_RANLIB="ranlib"
13124     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13125     break 2
13126   fi
13127 done
13128   done
13129 IFS=$as_save_IFS
13130
13131 fi
13132 fi
13133 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13134 if test -n "$ac_ct_RANLIB"; then
13135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13136 $as_echo "$ac_ct_RANLIB" >&6; }
13137 else
13138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13139 $as_echo "no" >&6; }
13140 fi
13141
13142   if test "x$ac_ct_RANLIB" = x; then
13143     RANLIB=":"
13144   else
13145     case $cross_compiling:$ac_tool_warned in
13146 yes:)
13147 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13148 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13149 ac_tool_warned=yes ;;
13150 esac
13151     RANLIB=$ac_ct_RANLIB
13152   fi
13153 else
13154   RANLIB="$ac_cv_prog_RANLIB"
13155 fi
13156
13157 test -z "$RANLIB" && RANLIB=:
13158
13159
13160
13161
13162
13163
13164 # Determine commands to create old-style static archives.
13165 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13166 old_postinstall_cmds='chmod 644 $oldlib'
13167 old_postuninstall_cmds=
13168
13169 if test -n "$RANLIB"; then
13170   case $host_os in
13171   openbsd*)
13172     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13173     ;;
13174   *)
13175     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13176     ;;
13177   esac
13178   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13179 fi
13180
13181 case $host_os in
13182   darwin*)
13183     lock_old_archive_extraction=yes ;;
13184   *)
13185     lock_old_archive_extraction=no ;;
13186 esac
13187
13188
13189
13190
13191
13192
13193
13194
13195
13196
13197
13198
13199
13200
13201
13202
13203
13204
13205
13206
13207
13208
13209
13210
13211
13212
13213
13214
13215
13216
13217
13218
13219
13220
13221
13222
13223
13224
13225
13226 # If no C compiler was specified, use CC.
13227 LTCC=${LTCC-"$CC"}
13228
13229 # If no C compiler flags were specified, use CFLAGS.
13230 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13231
13232 # Allow CC to be a program name with arguments.
13233 compiler=$CC
13234
13235
13236 # Check for command to grab the raw symbol name followed by C symbol from nm.
13237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13238 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13239 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13240   $as_echo_n "(cached) " >&6
13241 else
13242
13243 # These are sane defaults that work on at least a few old systems.
13244 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13245
13246 # Character class describing NM global symbol codes.
13247 symcode='[BCDEGRST]'
13248
13249 # Regexp to match symbols that can be accessed directly from C.
13250 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13251
13252 # Define system-specific variables.
13253 case $host_os in
13254 aix*)
13255   symcode='[BCDT]'
13256   ;;
13257 cygwin* | mingw* | pw32* | cegcc*)
13258   symcode='[ABCDGISTW]'
13259   ;;
13260 hpux*)
13261   if test "$host_cpu" = ia64; then
13262     symcode='[ABCDEGRST]'
13263   fi
13264   ;;
13265 irix* | nonstopux*)
13266   symcode='[BCDEGRST]'
13267   ;;
13268 osf*)
13269   symcode='[BCDEGQRST]'
13270   ;;
13271 solaris*)
13272   symcode='[BDRT]'
13273   ;;
13274 sco3.2v5*)
13275   symcode='[DT]'
13276   ;;
13277 sysv4.2uw2*)
13278   symcode='[DT]'
13279   ;;
13280 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13281   symcode='[ABDT]'
13282   ;;
13283 sysv4)
13284   symcode='[DFNSTU]'
13285   ;;
13286 esac
13287
13288 # If we're using GNU nm, then use its standard symbol codes.
13289 case `$NM -V 2>&1` in
13290 *GNU* | *'with BFD'*)
13291   symcode='[ABCDGIRSTW]' ;;
13292 esac
13293
13294 # Transform an extracted symbol line into a proper C declaration.
13295 # Some systems (esp. on ia64) link data and code symbols differently,
13296 # so use this general approach.
13297 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13298
13299 # Transform an extracted symbol line into symbol name and symbol address
13300 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13301 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'"
13302
13303 # Handle CRLF in mingw tool chain
13304 opt_cr=
13305 case $build_os in
13306 mingw*)
13307   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13308   ;;
13309 esac
13310
13311 # Try without a prefix underscore, then with it.
13312 for ac_symprfx in "" "_"; do
13313
13314   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13315   symxfrm="\\1 $ac_symprfx\\2 \\2"
13316
13317   # Write the raw and C identifiers.
13318   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13319     # Fake it for dumpbin and say T for any non-static function
13320     # and D for any global variable.
13321     # Also find C++ and __fastcall symbols from MSVC++,
13322     # which start with @ or ?.
13323     lt_cv_sys_global_symbol_pipe="$AWK '"\
13324 "     {last_section=section; section=\$ 3};"\
13325 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13326 "     \$ 0!~/External *\|/{next};"\
13327 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13328 "     {if(hide[section]) next};"\
13329 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13330 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13331 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13332 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13333 "     ' prfx=^$ac_symprfx"
13334   else
13335     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13336   fi
13337
13338   # Check to see that the pipe works correctly.
13339   pipe_works=no
13340
13341   rm -f conftest*
13342   cat > conftest.$ac_ext <<_LT_EOF
13343 #ifdef __cplusplus
13344 extern "C" {
13345 #endif
13346 char nm_test_var;
13347 void nm_test_func(void);
13348 void nm_test_func(void){}
13349 #ifdef __cplusplus
13350 }
13351 #endif
13352 int main(){nm_test_var='a';nm_test_func();return(0);}
13353 _LT_EOF
13354
13355   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13356   (eval $ac_compile) 2>&5
13357   ac_status=$?
13358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13359   test $ac_status = 0; }; then
13360     # Now try to grab the symbols.
13361     nlist=conftest.nm
13362     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13363   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13364   ac_status=$?
13365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13366   test $ac_status = 0; } && test -s "$nlist"; then
13367       # Try sorting and uniquifying the output.
13368       if sort "$nlist" | uniq > "$nlist"T; then
13369         mv -f "$nlist"T "$nlist"
13370       else
13371         rm -f "$nlist"T
13372       fi
13373
13374       # Make sure that we snagged all the symbols we need.
13375       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13376         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13377           cat <<_LT_EOF > conftest.$ac_ext
13378 #ifdef __cplusplus
13379 extern "C" {
13380 #endif
13381
13382 _LT_EOF
13383           # Now generate the symbol file.
13384           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13385
13386           cat <<_LT_EOF >> conftest.$ac_ext
13387
13388 /* The mapping between symbol names and symbols.  */
13389 const struct {
13390   const char *name;
13391   void       *address;
13392 }
13393 lt__PROGRAM__LTX_preloaded_symbols[] =
13394 {
13395   { "@PROGRAM@", (void *) 0 },
13396 _LT_EOF
13397           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13398           cat <<\_LT_EOF >> conftest.$ac_ext
13399   {0, (void *) 0}
13400 };
13401
13402 /* This works around a problem in FreeBSD linker */
13403 #ifdef FREEBSD_WORKAROUND
13404 static const void *lt_preloaded_setup() {
13405   return lt__PROGRAM__LTX_preloaded_symbols;
13406 }
13407 #endif
13408
13409 #ifdef __cplusplus
13410 }
13411 #endif
13412 _LT_EOF
13413           # Now try linking the two files.
13414           mv conftest.$ac_objext conftstm.$ac_objext
13415           lt_save_LIBS="$LIBS"
13416           lt_save_CFLAGS="$CFLAGS"
13417           LIBS="conftstm.$ac_objext"
13418           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13419           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13420   (eval $ac_link) 2>&5
13421   ac_status=$?
13422   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13423   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13424             pipe_works=yes
13425           fi
13426           LIBS="$lt_save_LIBS"
13427           CFLAGS="$lt_save_CFLAGS"
13428         else
13429           echo "cannot find nm_test_func in $nlist" >&5
13430         fi
13431       else
13432         echo "cannot find nm_test_var in $nlist" >&5
13433       fi
13434     else
13435       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13436     fi
13437   else
13438     echo "$progname: failed program was:" >&5
13439     cat conftest.$ac_ext >&5
13440   fi
13441   rm -rf conftest* conftst*
13442
13443   # Do not use the global_symbol_pipe unless it works.
13444   if test "$pipe_works" = yes; then
13445     break
13446   else
13447     lt_cv_sys_global_symbol_pipe=
13448   fi
13449 done
13450
13451 fi
13452
13453 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13454   lt_cv_sys_global_symbol_to_cdecl=
13455 fi
13456 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13458 $as_echo "failed" >&6; }
13459 else
13460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13461 $as_echo "ok" >&6; }
13462 fi
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482
13483
13484
13485 # Check whether --enable-libtool-lock was given.
13486 if test "${enable_libtool_lock+set}" = set; then :
13487   enableval=$enable_libtool_lock;
13488 fi
13489
13490 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13491
13492 # Some flags need to be propagated to the compiler or linker for good
13493 # libtool support.
13494 case $host in
13495 ia64-*-hpux*)
13496   # Find out which ABI we are using.
13497   echo 'int i;' > conftest.$ac_ext
13498   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13499   (eval $ac_compile) 2>&5
13500   ac_status=$?
13501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13502   test $ac_status = 0; }; then
13503     case `/usr/bin/file conftest.$ac_objext` in
13504       *ELF-32*)
13505         HPUX_IA64_MODE="32"
13506         ;;
13507       *ELF-64*)
13508         HPUX_IA64_MODE="64"
13509         ;;
13510     esac
13511   fi
13512   rm -rf conftest*
13513   ;;
13514 *-*-irix6*)
13515   # Find out which ABI we are using.
13516   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13517   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13518   (eval $ac_compile) 2>&5
13519   ac_status=$?
13520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13521   test $ac_status = 0; }; then
13522     if test "$lt_cv_prog_gnu_ld" = yes; then
13523       case `/usr/bin/file conftest.$ac_objext` in
13524         *32-bit*)
13525           LD="${LD-ld} -melf32bsmip"
13526           ;;
13527         *N32*)
13528           LD="${LD-ld} -melf32bmipn32"
13529           ;;
13530         *64-bit*)
13531           LD="${LD-ld} -melf64bmip"
13532         ;;
13533       esac
13534     else
13535       case `/usr/bin/file conftest.$ac_objext` in
13536         *32-bit*)
13537           LD="${LD-ld} -32"
13538           ;;
13539         *N32*)
13540           LD="${LD-ld} -n32"
13541           ;;
13542         *64-bit*)
13543           LD="${LD-ld} -64"
13544           ;;
13545       esac
13546     fi
13547   fi
13548   rm -rf conftest*
13549   ;;
13550
13551 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13552 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13553   # Find out which ABI we are using.
13554   echo 'int i;' > conftest.$ac_ext
13555   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13556   (eval $ac_compile) 2>&5
13557   ac_status=$?
13558   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13559   test $ac_status = 0; }; then
13560     case `/usr/bin/file conftest.o` in
13561       *32-bit*)
13562         case $host in
13563           x86_64-*kfreebsd*-gnu)
13564             LD="${LD-ld} -m elf_i386_fbsd"
13565             ;;
13566           x86_64-*linux*)
13567             case `/usr/bin/file conftest.o` in
13568               *x86-64*)
13569                 LD="${LD-ld} -m elf32_x86_64"
13570                 ;;
13571               *)
13572                 LD="${LD-ld} -m elf_i386"
13573                 ;;
13574             esac
13575             ;;
13576           ppc64-*linux*|powerpc64-*linux*)
13577             LD="${LD-ld} -m elf32ppclinux"
13578             ;;
13579           s390x-*linux*)
13580             LD="${LD-ld} -m elf_s390"
13581             ;;
13582           sparc64-*linux*)
13583             LD="${LD-ld} -m elf32_sparc"
13584             ;;
13585         esac
13586         ;;
13587       *64-bit*)
13588         case $host in
13589           x86_64-*kfreebsd*-gnu)
13590             LD="${LD-ld} -m elf_x86_64_fbsd"
13591             ;;
13592           x86_64-*linux*)
13593             LD="${LD-ld} -m elf_x86_64"
13594             ;;
13595           ppc*-*linux*|powerpc*-*linux*)
13596             LD="${LD-ld} -m elf64ppc"
13597             ;;
13598           s390*-*linux*|s390*-*tpf*)
13599             LD="${LD-ld} -m elf64_s390"
13600             ;;
13601           sparc*-*linux*)
13602             LD="${LD-ld} -m elf64_sparc"
13603             ;;
13604         esac
13605         ;;
13606     esac
13607   fi
13608   rm -rf conftest*
13609   ;;
13610
13611 *-*-sco3.2v5*)
13612   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13613   SAVE_CFLAGS="$CFLAGS"
13614   CFLAGS="$CFLAGS -belf"
13615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13616 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13617 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13618   $as_echo_n "(cached) " >&6
13619 else
13620   ac_ext=c
13621 ac_cpp='$CPP $CPPFLAGS'
13622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13624 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13625
13626      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13627 /* end confdefs.h.  */
13628
13629 int
13630 main ()
13631 {
13632
13633   ;
13634   return 0;
13635 }
13636 _ACEOF
13637 if ac_fn_c_try_link "$LINENO"; then :
13638   lt_cv_cc_needs_belf=yes
13639 else
13640   lt_cv_cc_needs_belf=no
13641 fi
13642 rm -f core conftest.err conftest.$ac_objext \
13643     conftest$ac_exeext conftest.$ac_ext
13644      ac_ext=c
13645 ac_cpp='$CPP $CPPFLAGS'
13646 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13647 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13648 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13649
13650 fi
13651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13652 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13653   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13654     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13655     CFLAGS="$SAVE_CFLAGS"
13656   fi
13657   ;;
13658 sparc*-*solaris*)
13659   # Find out which ABI we are using.
13660   echo 'int i;' > conftest.$ac_ext
13661   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13662   (eval $ac_compile) 2>&5
13663   ac_status=$?
13664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13665   test $ac_status = 0; }; then
13666     case `/usr/bin/file conftest.o` in
13667     *64-bit*)
13668       case $lt_cv_prog_gnu_ld in
13669       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13670       *)
13671         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13672           LD="${LD-ld} -64"
13673         fi
13674         ;;
13675       esac
13676       ;;
13677     esac
13678   fi
13679   rm -rf conftest*
13680   ;;
13681 esac
13682
13683 need_locks="$enable_libtool_lock"
13684
13685
13686   case $host_os in
13687     rhapsody* | darwin*)
13688     if test -n "$ac_tool_prefix"; then
13689   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13690 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13692 $as_echo_n "checking for $ac_word... " >&6; }
13693 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13694   $as_echo_n "(cached) " >&6
13695 else
13696   if test -n "$DSYMUTIL"; then
13697   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13698 else
13699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13700 for as_dir in $PATH
13701 do
13702   IFS=$as_save_IFS
13703   test -z "$as_dir" && as_dir=.
13704     for ac_exec_ext in '' $ac_executable_extensions; do
13705   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13706     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13707     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13708     break 2
13709   fi
13710 done
13711   done
13712 IFS=$as_save_IFS
13713
13714 fi
13715 fi
13716 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13717 if test -n "$DSYMUTIL"; then
13718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13719 $as_echo "$DSYMUTIL" >&6; }
13720 else
13721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13722 $as_echo "no" >&6; }
13723 fi
13724
13725
13726 fi
13727 if test -z "$ac_cv_prog_DSYMUTIL"; then
13728   ac_ct_DSYMUTIL=$DSYMUTIL
13729   # Extract the first word of "dsymutil", so it can be a program name with args.
13730 set dummy dsymutil; ac_word=$2
13731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13732 $as_echo_n "checking for $ac_word... " >&6; }
13733 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13734   $as_echo_n "(cached) " >&6
13735 else
13736   if test -n "$ac_ct_DSYMUTIL"; then
13737   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13738 else
13739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13740 for as_dir in $PATH
13741 do
13742   IFS=$as_save_IFS
13743   test -z "$as_dir" && as_dir=.
13744     for ac_exec_ext in '' $ac_executable_extensions; do
13745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13746     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13748     break 2
13749   fi
13750 done
13751   done
13752 IFS=$as_save_IFS
13753
13754 fi
13755 fi
13756 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13757 if test -n "$ac_ct_DSYMUTIL"; then
13758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13759 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13760 else
13761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13762 $as_echo "no" >&6; }
13763 fi
13764
13765   if test "x$ac_ct_DSYMUTIL" = x; then
13766     DSYMUTIL=":"
13767   else
13768     case $cross_compiling:$ac_tool_warned in
13769 yes:)
13770 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13771 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13772 ac_tool_warned=yes ;;
13773 esac
13774     DSYMUTIL=$ac_ct_DSYMUTIL
13775   fi
13776 else
13777   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13778 fi
13779
13780     if test -n "$ac_tool_prefix"; then
13781   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13782 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13784 $as_echo_n "checking for $ac_word... " >&6; }
13785 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13786   $as_echo_n "(cached) " >&6
13787 else
13788   if test -n "$NMEDIT"; then
13789   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13790 else
13791 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13792 for as_dir in $PATH
13793 do
13794   IFS=$as_save_IFS
13795   test -z "$as_dir" && as_dir=.
13796     for ac_exec_ext in '' $ac_executable_extensions; do
13797   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13798     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13799     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13800     break 2
13801   fi
13802 done
13803   done
13804 IFS=$as_save_IFS
13805
13806 fi
13807 fi
13808 NMEDIT=$ac_cv_prog_NMEDIT
13809 if test -n "$NMEDIT"; then
13810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13811 $as_echo "$NMEDIT" >&6; }
13812 else
13813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13814 $as_echo "no" >&6; }
13815 fi
13816
13817
13818 fi
13819 if test -z "$ac_cv_prog_NMEDIT"; then
13820   ac_ct_NMEDIT=$NMEDIT
13821   # Extract the first word of "nmedit", so it can be a program name with args.
13822 set dummy nmedit; ac_word=$2
13823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13824 $as_echo_n "checking for $ac_word... " >&6; }
13825 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13826   $as_echo_n "(cached) " >&6
13827 else
13828   if test -n "$ac_ct_NMEDIT"; then
13829   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13830 else
13831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13832 for as_dir in $PATH
13833 do
13834   IFS=$as_save_IFS
13835   test -z "$as_dir" && as_dir=.
13836     for ac_exec_ext in '' $ac_executable_extensions; do
13837   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13838     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13839     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13840     break 2
13841   fi
13842 done
13843   done
13844 IFS=$as_save_IFS
13845
13846 fi
13847 fi
13848 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13849 if test -n "$ac_ct_NMEDIT"; then
13850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13851 $as_echo "$ac_ct_NMEDIT" >&6; }
13852 else
13853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13854 $as_echo "no" >&6; }
13855 fi
13856
13857   if test "x$ac_ct_NMEDIT" = x; then
13858     NMEDIT=":"
13859   else
13860     case $cross_compiling:$ac_tool_warned in
13861 yes:)
13862 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13863 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13864 ac_tool_warned=yes ;;
13865 esac
13866     NMEDIT=$ac_ct_NMEDIT
13867   fi
13868 else
13869   NMEDIT="$ac_cv_prog_NMEDIT"
13870 fi
13871
13872     if test -n "$ac_tool_prefix"; then
13873   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13874 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13876 $as_echo_n "checking for $ac_word... " >&6; }
13877 if test "${ac_cv_prog_LIPO+set}" = set; then :
13878   $as_echo_n "(cached) " >&6
13879 else
13880   if test -n "$LIPO"; then
13881   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13882 else
13883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13884 for as_dir in $PATH
13885 do
13886   IFS=$as_save_IFS
13887   test -z "$as_dir" && as_dir=.
13888     for ac_exec_ext in '' $ac_executable_extensions; do
13889   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13890     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13891     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13892     break 2
13893   fi
13894 done
13895   done
13896 IFS=$as_save_IFS
13897
13898 fi
13899 fi
13900 LIPO=$ac_cv_prog_LIPO
13901 if test -n "$LIPO"; then
13902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13903 $as_echo "$LIPO" >&6; }
13904 else
13905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13906 $as_echo "no" >&6; }
13907 fi
13908
13909
13910 fi
13911 if test -z "$ac_cv_prog_LIPO"; then
13912   ac_ct_LIPO=$LIPO
13913   # Extract the first word of "lipo", so it can be a program name with args.
13914 set dummy lipo; ac_word=$2
13915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13916 $as_echo_n "checking for $ac_word... " >&6; }
13917 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13918   $as_echo_n "(cached) " >&6
13919 else
13920   if test -n "$ac_ct_LIPO"; then
13921   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13922 else
13923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13924 for as_dir in $PATH
13925 do
13926   IFS=$as_save_IFS
13927   test -z "$as_dir" && as_dir=.
13928     for ac_exec_ext in '' $ac_executable_extensions; do
13929   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13930     ac_cv_prog_ac_ct_LIPO="lipo"
13931     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13932     break 2
13933   fi
13934 done
13935   done
13936 IFS=$as_save_IFS
13937
13938 fi
13939 fi
13940 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13941 if test -n "$ac_ct_LIPO"; then
13942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13943 $as_echo "$ac_ct_LIPO" >&6; }
13944 else
13945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13946 $as_echo "no" >&6; }
13947 fi
13948
13949   if test "x$ac_ct_LIPO" = x; then
13950     LIPO=":"
13951   else
13952     case $cross_compiling:$ac_tool_warned in
13953 yes:)
13954 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13955 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13956 ac_tool_warned=yes ;;
13957 esac
13958     LIPO=$ac_ct_LIPO
13959   fi
13960 else
13961   LIPO="$ac_cv_prog_LIPO"
13962 fi
13963
13964     if test -n "$ac_tool_prefix"; then
13965   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13966 set dummy ${ac_tool_prefix}otool; ac_word=$2
13967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13968 $as_echo_n "checking for $ac_word... " >&6; }
13969 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13970   $as_echo_n "(cached) " >&6
13971 else
13972   if test -n "$OTOOL"; then
13973   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13974 else
13975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13976 for as_dir in $PATH
13977 do
13978   IFS=$as_save_IFS
13979   test -z "$as_dir" && as_dir=.
13980     for ac_exec_ext in '' $ac_executable_extensions; do
13981   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13982     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13983     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13984     break 2
13985   fi
13986 done
13987   done
13988 IFS=$as_save_IFS
13989
13990 fi
13991 fi
13992 OTOOL=$ac_cv_prog_OTOOL
13993 if test -n "$OTOOL"; then
13994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13995 $as_echo "$OTOOL" >&6; }
13996 else
13997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13998 $as_echo "no" >&6; }
13999 fi
14000
14001
14002 fi
14003 if test -z "$ac_cv_prog_OTOOL"; then
14004   ac_ct_OTOOL=$OTOOL
14005   # Extract the first word of "otool", so it can be a program name with args.
14006 set dummy otool; ac_word=$2
14007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14008 $as_echo_n "checking for $ac_word... " >&6; }
14009 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14010   $as_echo_n "(cached) " >&6
14011 else
14012   if test -n "$ac_ct_OTOOL"; then
14013   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14014 else
14015 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14016 for as_dir in $PATH
14017 do
14018   IFS=$as_save_IFS
14019   test -z "$as_dir" && as_dir=.
14020     for ac_exec_ext in '' $ac_executable_extensions; do
14021   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14022     ac_cv_prog_ac_ct_OTOOL="otool"
14023     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14024     break 2
14025   fi
14026 done
14027   done
14028 IFS=$as_save_IFS
14029
14030 fi
14031 fi
14032 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14033 if test -n "$ac_ct_OTOOL"; then
14034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14035 $as_echo "$ac_ct_OTOOL" >&6; }
14036 else
14037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14038 $as_echo "no" >&6; }
14039 fi
14040
14041   if test "x$ac_ct_OTOOL" = x; then
14042     OTOOL=":"
14043   else
14044     case $cross_compiling:$ac_tool_warned in
14045 yes:)
14046 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14047 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14048 ac_tool_warned=yes ;;
14049 esac
14050     OTOOL=$ac_ct_OTOOL
14051   fi
14052 else
14053   OTOOL="$ac_cv_prog_OTOOL"
14054 fi
14055
14056     if test -n "$ac_tool_prefix"; then
14057   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14058 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14060 $as_echo_n "checking for $ac_word... " >&6; }
14061 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14062   $as_echo_n "(cached) " >&6
14063 else
14064   if test -n "$OTOOL64"; then
14065   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14066 else
14067 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14068 for as_dir in $PATH
14069 do
14070   IFS=$as_save_IFS
14071   test -z "$as_dir" && as_dir=.
14072     for ac_exec_ext in '' $ac_executable_extensions; do
14073   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14074     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14075     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14076     break 2
14077   fi
14078 done
14079   done
14080 IFS=$as_save_IFS
14081
14082 fi
14083 fi
14084 OTOOL64=$ac_cv_prog_OTOOL64
14085 if test -n "$OTOOL64"; then
14086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14087 $as_echo "$OTOOL64" >&6; }
14088 else
14089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14090 $as_echo "no" >&6; }
14091 fi
14092
14093
14094 fi
14095 if test -z "$ac_cv_prog_OTOOL64"; then
14096   ac_ct_OTOOL64=$OTOOL64
14097   # Extract the first word of "otool64", so it can be a program name with args.
14098 set dummy otool64; ac_word=$2
14099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14100 $as_echo_n "checking for $ac_word... " >&6; }
14101 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14102   $as_echo_n "(cached) " >&6
14103 else
14104   if test -n "$ac_ct_OTOOL64"; then
14105   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14106 else
14107 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14108 for as_dir in $PATH
14109 do
14110   IFS=$as_save_IFS
14111   test -z "$as_dir" && as_dir=.
14112     for ac_exec_ext in '' $ac_executable_extensions; do
14113   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14114     ac_cv_prog_ac_ct_OTOOL64="otool64"
14115     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14116     break 2
14117   fi
14118 done
14119   done
14120 IFS=$as_save_IFS
14121
14122 fi
14123 fi
14124 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14125 if test -n "$ac_ct_OTOOL64"; then
14126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14127 $as_echo "$ac_ct_OTOOL64" >&6; }
14128 else
14129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14130 $as_echo "no" >&6; }
14131 fi
14132
14133   if test "x$ac_ct_OTOOL64" = x; then
14134     OTOOL64=":"
14135   else
14136     case $cross_compiling:$ac_tool_warned in
14137 yes:)
14138 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14139 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14140 ac_tool_warned=yes ;;
14141 esac
14142     OTOOL64=$ac_ct_OTOOL64
14143   fi
14144 else
14145   OTOOL64="$ac_cv_prog_OTOOL64"
14146 fi
14147
14148
14149
14150
14151
14152
14153
14154
14155
14156
14157
14158
14159
14160
14161
14162
14163
14164
14165
14166
14167
14168
14169
14170
14171
14172
14173
14174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14175 $as_echo_n "checking for -single_module linker flag... " >&6; }
14176 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14177   $as_echo_n "(cached) " >&6
14178 else
14179   lt_cv_apple_cc_single_mod=no
14180       if test -z "${LT_MULTI_MODULE}"; then
14181         # By default we will add the -single_module flag. You can override
14182         # by either setting the environment variable LT_MULTI_MODULE
14183         # non-empty at configure time, or by adding -multi_module to the
14184         # link flags.
14185         rm -rf libconftest.dylib*
14186         echo "int foo(void){return 1;}" > conftest.c
14187         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14188 -dynamiclib -Wl,-single_module conftest.c" >&5
14189         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14190           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14191         _lt_result=$?
14192         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14193           lt_cv_apple_cc_single_mod=yes
14194         else
14195           cat conftest.err >&5
14196         fi
14197         rm -rf libconftest.dylib*
14198         rm -f conftest.*
14199       fi
14200 fi
14201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14202 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14203     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14204 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14205 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14206   $as_echo_n "(cached) " >&6
14207 else
14208   lt_cv_ld_exported_symbols_list=no
14209       save_LDFLAGS=$LDFLAGS
14210       echo "_main" > conftest.sym
14211       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14212       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14213 /* end confdefs.h.  */
14214
14215 int
14216 main ()
14217 {
14218
14219   ;
14220   return 0;
14221 }
14222 _ACEOF
14223 if ac_fn_c_try_link "$LINENO"; then :
14224   lt_cv_ld_exported_symbols_list=yes
14225 else
14226   lt_cv_ld_exported_symbols_list=no
14227 fi
14228 rm -f core conftest.err conftest.$ac_objext \
14229     conftest$ac_exeext conftest.$ac_ext
14230         LDFLAGS="$save_LDFLAGS"
14231
14232 fi
14233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14234 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14236 $as_echo_n "checking for -force_load linker flag... " >&6; }
14237 if test "${lt_cv_ld_force_load+set}" = set; then :
14238   $as_echo_n "(cached) " >&6
14239 else
14240   lt_cv_ld_force_load=no
14241       cat > conftest.c << _LT_EOF
14242 int forced_loaded() { return 2;}
14243 _LT_EOF
14244       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14245       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14246       echo "$AR cru libconftest.a conftest.o" >&5
14247       $AR cru libconftest.a conftest.o 2>&5
14248       cat > conftest.c << _LT_EOF
14249 int main() { return 0;}
14250 _LT_EOF
14251       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14252       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14253       _lt_result=$?
14254       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14255         lt_cv_ld_force_load=yes
14256       else
14257         cat conftest.err >&5
14258       fi
14259         rm -f conftest.err libconftest.a conftest conftest.c
14260         rm -rf conftest.dSYM
14261
14262 fi
14263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14264 $as_echo "$lt_cv_ld_force_load" >&6; }
14265     case $host_os in
14266     rhapsody* | darwin1.[012])
14267       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14268     darwin1.*)
14269       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14270     darwin*) # darwin 5.x on
14271       # if running on 10.5 or later, the deployment target defaults
14272       # to the OS version, if on x86, and 10.4, the deployment
14273       # target defaults to 10.4. Don't you love it?
14274       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14275         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14276           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14277         10.[012]*)
14278           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14279         10.*)
14280           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14281       esac
14282     ;;
14283   esac
14284     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14285       _lt_dar_single_mod='$single_module'
14286     fi
14287     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14288       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14289     else
14290       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14291     fi
14292     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14293       _lt_dsymutil='~$DSYMUTIL $lib || :'
14294     else
14295       _lt_dsymutil=
14296     fi
14297     ;;
14298   esac
14299
14300 for ac_header in dlfcn.h
14301 do :
14302   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14303 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14304   cat >>confdefs.h <<_ACEOF
14305 #define HAVE_DLFCN_H 1
14306 _ACEOF
14307
14308 fi
14309 done
14310
14311
14312
14313
14314
14315 # Set options
14316
14317
14318
14319         enable_dlopen=no
14320
14321
14322   enable_win32_dll=no
14323
14324
14325             # Check whether --enable-shared was given.
14326 if test "${enable_shared+set}" = set; then :
14327   enableval=$enable_shared; p=${PACKAGE-default}
14328     case $enableval in
14329     yes) enable_shared=yes ;;
14330     no) enable_shared=no ;;
14331     *)
14332       enable_shared=no
14333       # Look at the argument we got.  We use all the common list separators.
14334       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14335       for pkg in $enableval; do
14336         IFS="$lt_save_ifs"
14337         if test "X$pkg" = "X$p"; then
14338           enable_shared=yes
14339         fi
14340       done
14341       IFS="$lt_save_ifs"
14342       ;;
14343     esac
14344 else
14345   enable_shared=yes
14346 fi
14347
14348
14349
14350
14351
14352
14353
14354
14355
14356   # Check whether --enable-static was given.
14357 if test "${enable_static+set}" = set; then :
14358   enableval=$enable_static; p=${PACKAGE-default}
14359     case $enableval in
14360     yes) enable_static=yes ;;
14361     no) enable_static=no ;;
14362     *)
14363      enable_static=no
14364       # Look at the argument we got.  We use all the common list separators.
14365       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14366       for pkg in $enableval; do
14367         IFS="$lt_save_ifs"
14368         if test "X$pkg" = "X$p"; then
14369           enable_static=yes
14370         fi
14371       done
14372       IFS="$lt_save_ifs"
14373       ;;
14374     esac
14375 else
14376   enable_static=yes
14377 fi
14378
14379
14380
14381
14382
14383
14384
14385
14386
14387
14388 # Check whether --with-pic was given.
14389 if test "${with_pic+set}" = set; then :
14390   withval=$with_pic; pic_mode="$withval"
14391 else
14392   pic_mode=default
14393 fi
14394
14395
14396 test -z "$pic_mode" && pic_mode=default
14397
14398
14399
14400
14401
14402
14403
14404   # Check whether --enable-fast-install was given.
14405 if test "${enable_fast_install+set}" = set; then :
14406   enableval=$enable_fast_install; p=${PACKAGE-default}
14407     case $enableval in
14408     yes) enable_fast_install=yes ;;
14409     no) enable_fast_install=no ;;
14410     *)
14411       enable_fast_install=no
14412       # Look at the argument we got.  We use all the common list separators.
14413       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14414       for pkg in $enableval; do
14415         IFS="$lt_save_ifs"
14416         if test "X$pkg" = "X$p"; then
14417           enable_fast_install=yes
14418         fi
14419       done
14420       IFS="$lt_save_ifs"
14421       ;;
14422     esac
14423 else
14424   enable_fast_install=yes
14425 fi
14426
14427
14428
14429
14430
14431
14432
14433
14434
14435
14436
14437 # This can be used to rebuild libtool when needed
14438 LIBTOOL_DEPS="$ltmain"
14439
14440 # Always use our own libtool.
14441 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14442
14443
14444
14445
14446
14447
14448
14449
14450
14451
14452
14453
14454
14455
14456
14457
14458
14459
14460
14461
14462
14463
14464
14465
14466
14467
14468 test -z "$LN_S" && LN_S="ln -s"
14469
14470
14471
14472
14473
14474
14475
14476
14477
14478
14479
14480
14481
14482
14483 if test -n "${ZSH_VERSION+set}" ; then
14484    setopt NO_GLOB_SUBST
14485 fi
14486
14487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14488 $as_echo_n "checking for objdir... " >&6; }
14489 if test "${lt_cv_objdir+set}" = set; then :
14490   $as_echo_n "(cached) " >&6
14491 else
14492   rm -f .libs 2>/dev/null
14493 mkdir .libs 2>/dev/null
14494 if test -d .libs; then
14495   lt_cv_objdir=.libs
14496 else
14497   # MS-DOS does not allow filenames that begin with a dot.
14498   lt_cv_objdir=_libs
14499 fi
14500 rmdir .libs 2>/dev/null
14501 fi
14502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14503 $as_echo "$lt_cv_objdir" >&6; }
14504 objdir=$lt_cv_objdir
14505
14506
14507
14508
14509
14510 cat >>confdefs.h <<_ACEOF
14511 #define LT_OBJDIR "$lt_cv_objdir/"
14512 _ACEOF
14513
14514
14515
14516
14517 case $host_os in
14518 aix3*)
14519   # AIX sometimes has problems with the GCC collect2 program.  For some
14520   # reason, if we set the COLLECT_NAMES environment variable, the problems
14521   # vanish in a puff of smoke.
14522   if test "X${COLLECT_NAMES+set}" != Xset; then
14523     COLLECT_NAMES=
14524     export COLLECT_NAMES
14525   fi
14526   ;;
14527 esac
14528
14529 # Global variables:
14530 ofile=libtool
14531 can_build_shared=yes
14532
14533 # All known linkers require a `.a' archive for static linking (except MSVC,
14534 # which needs '.lib').
14535 libext=a
14536
14537 with_gnu_ld="$lt_cv_prog_gnu_ld"
14538
14539 old_CC="$CC"
14540 old_CFLAGS="$CFLAGS"
14541
14542 # Set sane defaults for various variables
14543 test -z "$CC" && CC=cc
14544 test -z "$LTCC" && LTCC=$CC
14545 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14546 test -z "$LD" && LD=ld
14547 test -z "$ac_objext" && ac_objext=o
14548
14549 for cc_temp in $compiler""; do
14550   case $cc_temp in
14551     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14552     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14553     \-*) ;;
14554     *) break;;
14555   esac
14556 done
14557 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14558
14559
14560 # Only perform the check for file, if the check method requires it
14561 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14562 case $deplibs_check_method in
14563 file_magic*)
14564   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14565     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14566 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14567 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14568   $as_echo_n "(cached) " >&6
14569 else
14570   case $MAGIC_CMD in
14571 [\\/*] |  ?:[\\/]*)
14572   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14573   ;;
14574 *)
14575   lt_save_MAGIC_CMD="$MAGIC_CMD"
14576   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14577   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14578   for ac_dir in $ac_dummy; do
14579     IFS="$lt_save_ifs"
14580     test -z "$ac_dir" && ac_dir=.
14581     if test -f $ac_dir/${ac_tool_prefix}file; then
14582       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14583       if test -n "$file_magic_test_file"; then
14584         case $deplibs_check_method in
14585         "file_magic "*)
14586           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14587           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14588           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14589             $EGREP "$file_magic_regex" > /dev/null; then
14590             :
14591           else
14592             cat <<_LT_EOF 1>&2
14593
14594 *** Warning: the command libtool uses to detect shared libraries,
14595 *** $file_magic_cmd, produces output that libtool cannot recognize.
14596 *** The result is that libtool may fail to recognize shared libraries
14597 *** as such.  This will affect the creation of libtool libraries that
14598 *** depend on shared libraries, but programs linked with such libtool
14599 *** libraries will work regardless of this problem.  Nevertheless, you
14600 *** may want to report the problem to your system manager and/or to
14601 *** bug-libtool@gnu.org
14602
14603 _LT_EOF
14604           fi ;;
14605         esac
14606       fi
14607       break
14608     fi
14609   done
14610   IFS="$lt_save_ifs"
14611   MAGIC_CMD="$lt_save_MAGIC_CMD"
14612   ;;
14613 esac
14614 fi
14615
14616 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14617 if test -n "$MAGIC_CMD"; then
14618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14619 $as_echo "$MAGIC_CMD" >&6; }
14620 else
14621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14622 $as_echo "no" >&6; }
14623 fi
14624
14625
14626
14627
14628
14629 if test -z "$lt_cv_path_MAGIC_CMD"; then
14630   if test -n "$ac_tool_prefix"; then
14631     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14632 $as_echo_n "checking for file... " >&6; }
14633 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14634   $as_echo_n "(cached) " >&6
14635 else
14636   case $MAGIC_CMD in
14637 [\\/*] |  ?:[\\/]*)
14638   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14639   ;;
14640 *)
14641   lt_save_MAGIC_CMD="$MAGIC_CMD"
14642   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14643   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14644   for ac_dir in $ac_dummy; do
14645     IFS="$lt_save_ifs"
14646     test -z "$ac_dir" && ac_dir=.
14647     if test -f $ac_dir/file; then
14648       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14649       if test -n "$file_magic_test_file"; then
14650         case $deplibs_check_method in
14651         "file_magic "*)
14652           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14653           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14654           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14655             $EGREP "$file_magic_regex" > /dev/null; then
14656             :
14657           else
14658             cat <<_LT_EOF 1>&2
14659
14660 *** Warning: the command libtool uses to detect shared libraries,
14661 *** $file_magic_cmd, produces output that libtool cannot recognize.
14662 *** The result is that libtool may fail to recognize shared libraries
14663 *** as such.  This will affect the creation of libtool libraries that
14664 *** depend on shared libraries, but programs linked with such libtool
14665 *** libraries will work regardless of this problem.  Nevertheless, you
14666 *** may want to report the problem to your system manager and/or to
14667 *** bug-libtool@gnu.org
14668
14669 _LT_EOF
14670           fi ;;
14671         esac
14672       fi
14673       break
14674     fi
14675   done
14676   IFS="$lt_save_ifs"
14677   MAGIC_CMD="$lt_save_MAGIC_CMD"
14678   ;;
14679 esac
14680 fi
14681
14682 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14683 if test -n "$MAGIC_CMD"; then
14684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14685 $as_echo "$MAGIC_CMD" >&6; }
14686 else
14687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14688 $as_echo "no" >&6; }
14689 fi
14690
14691
14692   else
14693     MAGIC_CMD=:
14694   fi
14695 fi
14696
14697   fi
14698   ;;
14699 esac
14700
14701 # Use C for the default configuration in the libtool script
14702
14703 lt_save_CC="$CC"
14704 ac_ext=c
14705 ac_cpp='$CPP $CPPFLAGS'
14706 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14707 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14708 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14709
14710
14711 # Source file extension for C test sources.
14712 ac_ext=c
14713
14714 # Object file extension for compiled C test sources.
14715 objext=o
14716 objext=$objext
14717
14718 # Code to be used in simple compile tests
14719 lt_simple_compile_test_code="int some_variable = 0;"
14720
14721 # Code to be used in simple link tests
14722 lt_simple_link_test_code='int main(){return(0);}'
14723
14724
14725
14726
14727
14728
14729
14730 # If no C compiler was specified, use CC.
14731 LTCC=${LTCC-"$CC"}
14732
14733 # If no C compiler flags were specified, use CFLAGS.
14734 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14735
14736 # Allow CC to be a program name with arguments.
14737 compiler=$CC
14738
14739 # Save the default compiler, since it gets overwritten when the other
14740 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14741 compiler_DEFAULT=$CC
14742
14743 # save warnings/boilerplate of simple test code
14744 ac_outfile=conftest.$ac_objext
14745 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14746 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14747 _lt_compiler_boilerplate=`cat conftest.err`
14748 $RM conftest*
14749
14750 ac_outfile=conftest.$ac_objext
14751 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14752 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14753 _lt_linker_boilerplate=`cat conftest.err`
14754 $RM -r conftest*
14755
14756
14757 ## CAVEAT EMPTOR:
14758 ## There is no encapsulation within the following macros, do not change
14759 ## the running order or otherwise move them around unless you know exactly
14760 ## what you are doing...
14761 if test -n "$compiler"; then
14762
14763 lt_prog_compiler_no_builtin_flag=
14764
14765 if test "$GCC" = yes; then
14766   case $cc_basename in
14767   nvcc*)
14768     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14769   *)
14770     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14771   esac
14772
14773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14774 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14775 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14776   $as_echo_n "(cached) " >&6
14777 else
14778   lt_cv_prog_compiler_rtti_exceptions=no
14779    ac_outfile=conftest.$ac_objext
14780    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14781    lt_compiler_flag="-fno-rtti -fno-exceptions"
14782    # Insert the option either (1) after the last *FLAGS variable, or
14783    # (2) before a word containing "conftest.", or (3) at the end.
14784    # Note that $ac_compile itself does not contain backslashes and begins
14785    # with a dollar sign (not a hyphen), so the echo should work correctly.
14786    # The option is referenced via a variable to avoid confusing sed.
14787    lt_compile=`echo "$ac_compile" | $SED \
14788    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14789    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14790    -e 's:$: $lt_compiler_flag:'`
14791    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14792    (eval "$lt_compile" 2>conftest.err)
14793    ac_status=$?
14794    cat conftest.err >&5
14795    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14796    if (exit $ac_status) && test -s "$ac_outfile"; then
14797      # The compiler can only warn and ignore the option if not recognized
14798      # So say no if there are warnings other than the usual output.
14799      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14800      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14801      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14802        lt_cv_prog_compiler_rtti_exceptions=yes
14803      fi
14804    fi
14805    $RM conftest*
14806
14807 fi
14808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14809 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14810
14811 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14812     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14813 else
14814     :
14815 fi
14816
14817 fi
14818
14819
14820
14821
14822
14823
14824   lt_prog_compiler_wl=
14825 lt_prog_compiler_pic=
14826 lt_prog_compiler_static=
14827
14828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14829 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14830
14831   if test "$GCC" = yes; then
14832     lt_prog_compiler_wl='-Wl,'
14833     lt_prog_compiler_static='-static'
14834
14835     case $host_os in
14836       aix*)
14837       # All AIX code is PIC.
14838       if test "$host_cpu" = ia64; then
14839         # AIX 5 now supports IA64 processor
14840         lt_prog_compiler_static='-Bstatic'
14841       fi
14842       lt_prog_compiler_pic='-fPIC'
14843       ;;
14844
14845     amigaos*)
14846       case $host_cpu in
14847       powerpc)
14848             # see comment about AmigaOS4 .so support
14849             lt_prog_compiler_pic='-fPIC'
14850         ;;
14851       m68k)
14852             # FIXME: we need at least 68020 code to build shared libraries, but
14853             # adding the `-m68020' flag to GCC prevents building anything better,
14854             # like `-m68040'.
14855             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14856         ;;
14857       esac
14858       ;;
14859
14860     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14861       # PIC is the default for these OSes.
14862       ;;
14863
14864     mingw* | cygwin* | pw32* | os2* | cegcc*)
14865       # This hack is so that the source file can tell whether it is being
14866       # built for inclusion in a dll (and should export symbols for example).
14867       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14868       # (--disable-auto-import) libraries
14869       lt_prog_compiler_pic='-DDLL_EXPORT'
14870       ;;
14871
14872     darwin* | rhapsody*)
14873       # PIC is the default on this platform
14874       # Common symbols not allowed in MH_DYLIB files
14875       lt_prog_compiler_pic='-fno-common'
14876       ;;
14877
14878     haiku*)
14879       # PIC is the default for Haiku.
14880       # The "-static" flag exists, but is broken.
14881       lt_prog_compiler_static=
14882       ;;
14883
14884     hpux*)
14885       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14886       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14887       # sets the default TLS model and affects inlining.
14888       case $host_cpu in
14889       hppa*64*)
14890         # +Z the default
14891         ;;
14892       *)
14893         lt_prog_compiler_pic='-fPIC'
14894         ;;
14895       esac
14896       ;;
14897
14898     interix[3-9]*)
14899       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14900       # Instead, we relocate shared libraries at runtime.
14901       ;;
14902
14903     msdosdjgpp*)
14904       # Just because we use GCC doesn't mean we suddenly get shared libraries
14905       # on systems that don't support them.
14906       lt_prog_compiler_can_build_shared=no
14907       enable_shared=no
14908       ;;
14909
14910     *nto* | *qnx*)
14911       # QNX uses GNU C++, but need to define -shared option too, otherwise
14912       # it will coredump.
14913       lt_prog_compiler_pic='-fPIC -shared'
14914       ;;
14915
14916     sysv4*MP*)
14917       if test -d /usr/nec; then
14918         lt_prog_compiler_pic=-Kconform_pic
14919       fi
14920       ;;
14921
14922     *)
14923       lt_prog_compiler_pic='-fPIC'
14924       ;;
14925     esac
14926
14927     case $cc_basename in
14928     nvcc*) # Cuda Compiler Driver 2.2
14929       lt_prog_compiler_wl='-Xlinker '
14930       lt_prog_compiler_pic='-Xcompiler -fPIC'
14931       ;;
14932     esac
14933   else
14934     # PORTME Check for flag to pass linker flags through the system compiler.
14935     case $host_os in
14936     aix*)
14937       lt_prog_compiler_wl='-Wl,'
14938       if test "$host_cpu" = ia64; then
14939         # AIX 5 now supports IA64 processor
14940         lt_prog_compiler_static='-Bstatic'
14941       else
14942         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14943       fi
14944       ;;
14945
14946     mingw* | cygwin* | pw32* | os2* | cegcc*)
14947       # This hack is so that the source file can tell whether it is being
14948       # built for inclusion in a dll (and should export symbols for example).
14949       lt_prog_compiler_pic='-DDLL_EXPORT'
14950       ;;
14951
14952     hpux9* | hpux10* | hpux11*)
14953       lt_prog_compiler_wl='-Wl,'
14954       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14955       # not for PA HP-UX.
14956       case $host_cpu in
14957       hppa*64*|ia64*)
14958         # +Z the default
14959         ;;
14960       *)
14961         lt_prog_compiler_pic='+Z'
14962         ;;
14963       esac
14964       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14965       lt_prog_compiler_static='${wl}-a ${wl}archive'
14966       ;;
14967
14968     irix5* | irix6* | nonstopux*)
14969       lt_prog_compiler_wl='-Wl,'
14970       # PIC (with -KPIC) is the default.
14971       lt_prog_compiler_static='-non_shared'
14972       ;;
14973
14974     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14975       case $cc_basename in
14976       # old Intel for x86_64 which still supported -KPIC.
14977       ecc*)
14978         lt_prog_compiler_wl='-Wl,'
14979         lt_prog_compiler_pic='-KPIC'
14980         lt_prog_compiler_static='-static'
14981         ;;
14982       # icc used to be incompatible with GCC.
14983       # ICC 10 doesn't accept -KPIC any more.
14984       icc* | ifort*)
14985         lt_prog_compiler_wl='-Wl,'
14986         lt_prog_compiler_pic='-fPIC'
14987         lt_prog_compiler_static='-static'
14988         ;;
14989       # Lahey Fortran 8.1.
14990       lf95*)
14991         lt_prog_compiler_wl='-Wl,'
14992         lt_prog_compiler_pic='--shared'
14993         lt_prog_compiler_static='--static'
14994         ;;
14995       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14996         # Portland Group compilers (*not* the Pentium gcc compiler,
14997         # which looks to be a dead project)
14998         lt_prog_compiler_wl='-Wl,'
14999         lt_prog_compiler_pic='-fpic'
15000         lt_prog_compiler_static='-Bstatic'
15001         ;;
15002       ccc*)
15003         lt_prog_compiler_wl='-Wl,'
15004         # All Alpha code is PIC.
15005         lt_prog_compiler_static='-non_shared'
15006         ;;
15007       xl* | bgxl* | bgf* | mpixl*)
15008         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15009         lt_prog_compiler_wl='-Wl,'
15010         lt_prog_compiler_pic='-qpic'
15011         lt_prog_compiler_static='-qstaticlink'
15012         ;;
15013       *)
15014         case `$CC -V 2>&1 | sed 5q` in
15015         *Sun\ F* | *Sun*Fortran*)
15016           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15017           lt_prog_compiler_pic='-KPIC'
15018           lt_prog_compiler_static='-Bstatic'
15019           lt_prog_compiler_wl=''
15020           ;;
15021         *Sun\ C*)
15022           # Sun C 5.9
15023           lt_prog_compiler_pic='-KPIC'
15024           lt_prog_compiler_static='-Bstatic'
15025           lt_prog_compiler_wl='-Wl,'
15026           ;;
15027         esac
15028         ;;
15029       esac
15030       ;;
15031
15032     newsos6)
15033       lt_prog_compiler_pic='-KPIC'
15034       lt_prog_compiler_static='-Bstatic'
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     osf3* | osf4* | osf5*)
15044       lt_prog_compiler_wl='-Wl,'
15045       # All OSF/1 code is PIC.
15046       lt_prog_compiler_static='-non_shared'
15047       ;;
15048
15049     rdos*)
15050       lt_prog_compiler_static='-non_shared'
15051       ;;
15052
15053     solaris*)
15054       lt_prog_compiler_pic='-KPIC'
15055       lt_prog_compiler_static='-Bstatic'
15056       case $cc_basename in
15057       f77* | f90* | f95*)
15058         lt_prog_compiler_wl='-Qoption ld ';;
15059       *)
15060         lt_prog_compiler_wl='-Wl,';;
15061       esac
15062       ;;
15063
15064     sunos4*)
15065       lt_prog_compiler_wl='-Qoption ld '
15066       lt_prog_compiler_pic='-PIC'
15067       lt_prog_compiler_static='-Bstatic'
15068       ;;
15069
15070     sysv4 | sysv4.2uw2* | sysv4.3*)
15071       lt_prog_compiler_wl='-Wl,'
15072       lt_prog_compiler_pic='-KPIC'
15073       lt_prog_compiler_static='-Bstatic'
15074       ;;
15075
15076     sysv4*MP*)
15077       if test -d /usr/nec ;then
15078         lt_prog_compiler_pic='-Kconform_pic'
15079         lt_prog_compiler_static='-Bstatic'
15080       fi
15081       ;;
15082
15083     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15084       lt_prog_compiler_wl='-Wl,'
15085       lt_prog_compiler_pic='-KPIC'
15086       lt_prog_compiler_static='-Bstatic'
15087       ;;
15088
15089     unicos*)
15090       lt_prog_compiler_wl='-Wl,'
15091       lt_prog_compiler_can_build_shared=no
15092       ;;
15093
15094     uts4*)
15095       lt_prog_compiler_pic='-pic'
15096       lt_prog_compiler_static='-Bstatic'
15097       ;;
15098
15099     *)
15100       lt_prog_compiler_can_build_shared=no
15101       ;;
15102     esac
15103   fi
15104
15105 case $host_os in
15106   # For platforms which do not support PIC, -DPIC is meaningless:
15107   *djgpp*)
15108     lt_prog_compiler_pic=
15109     ;;
15110   *)
15111     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15112     ;;
15113 esac
15114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15115 $as_echo "$lt_prog_compiler_pic" >&6; }
15116
15117
15118
15119
15120
15121
15122 #
15123 # Check to make sure the PIC flag actually works.
15124 #
15125 if test -n "$lt_prog_compiler_pic"; then
15126   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15127 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15128 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15129   $as_echo_n "(cached) " >&6
15130 else
15131   lt_cv_prog_compiler_pic_works=no
15132    ac_outfile=conftest.$ac_objext
15133    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15134    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15135    # Insert the option either (1) after the last *FLAGS variable, or
15136    # (2) before a word containing "conftest.", or (3) at the end.
15137    # Note that $ac_compile itself does not contain backslashes and begins
15138    # with a dollar sign (not a hyphen), so the echo should work correctly.
15139    # The option is referenced via a variable to avoid confusing sed.
15140    lt_compile=`echo "$ac_compile" | $SED \
15141    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15142    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15143    -e 's:$: $lt_compiler_flag:'`
15144    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15145    (eval "$lt_compile" 2>conftest.err)
15146    ac_status=$?
15147    cat conftest.err >&5
15148    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15149    if (exit $ac_status) && test -s "$ac_outfile"; then
15150      # The compiler can only warn and ignore the option if not recognized
15151      # So say no if there are warnings other than the usual output.
15152      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15153      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15154      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15155        lt_cv_prog_compiler_pic_works=yes
15156      fi
15157    fi
15158    $RM conftest*
15159
15160 fi
15161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15162 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15163
15164 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15165     case $lt_prog_compiler_pic in
15166      "" | " "*) ;;
15167      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15168      esac
15169 else
15170     lt_prog_compiler_pic=
15171      lt_prog_compiler_can_build_shared=no
15172 fi
15173
15174 fi
15175
15176
15177
15178
15179
15180
15181 #
15182 # Check to make sure the static flag actually works.
15183 #
15184 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15186 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15187 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15188   $as_echo_n "(cached) " >&6
15189 else
15190   lt_cv_prog_compiler_static_works=no
15191    save_LDFLAGS="$LDFLAGS"
15192    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15193    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15194    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15195      # The linker can only warn and ignore the option if not recognized
15196      # So say no if there are warnings
15197      if test -s conftest.err; then
15198        # Append any errors to the config.log.
15199        cat conftest.err 1>&5
15200        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15201        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15202        if diff conftest.exp conftest.er2 >/dev/null; then
15203          lt_cv_prog_compiler_static_works=yes
15204        fi
15205      else
15206        lt_cv_prog_compiler_static_works=yes
15207      fi
15208    fi
15209    $RM -r conftest*
15210    LDFLAGS="$save_LDFLAGS"
15211
15212 fi
15213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15214 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15215
15216 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15217     :
15218 else
15219     lt_prog_compiler_static=
15220 fi
15221
15222
15223
15224
15225
15226
15227
15228   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15229 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15230 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15231   $as_echo_n "(cached) " >&6
15232 else
15233   lt_cv_prog_compiler_c_o=no
15234    $RM -r conftest 2>/dev/null
15235    mkdir conftest
15236    cd conftest
15237    mkdir out
15238    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15239
15240    lt_compiler_flag="-o out/conftest2.$ac_objext"
15241    # Insert the option either (1) after the last *FLAGS variable, or
15242    # (2) before a word containing "conftest.", or (3) at the end.
15243    # Note that $ac_compile itself does not contain backslashes and begins
15244    # with a dollar sign (not a hyphen), so the echo should work correctly.
15245    lt_compile=`echo "$ac_compile" | $SED \
15246    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15247    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15248    -e 's:$: $lt_compiler_flag:'`
15249    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15250    (eval "$lt_compile" 2>out/conftest.err)
15251    ac_status=$?
15252    cat out/conftest.err >&5
15253    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15254    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15255    then
15256      # The compiler can only warn and ignore the option if not recognized
15257      # So say no if there are warnings
15258      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15259      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15260      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15261        lt_cv_prog_compiler_c_o=yes
15262      fi
15263    fi
15264    chmod u+w . 2>&5
15265    $RM conftest*
15266    # SGI C++ compiler will create directory out/ii_files/ for
15267    # template instantiation
15268    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15269    $RM out/* && rmdir out
15270    cd ..
15271    $RM -r conftest
15272    $RM conftest*
15273
15274 fi
15275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15276 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15277
15278
15279
15280
15281
15282
15283   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15284 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15285 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15286   $as_echo_n "(cached) " >&6
15287 else
15288   lt_cv_prog_compiler_c_o=no
15289    $RM -r conftest 2>/dev/null
15290    mkdir conftest
15291    cd conftest
15292    mkdir out
15293    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15294
15295    lt_compiler_flag="-o out/conftest2.$ac_objext"
15296    # Insert the option either (1) after the last *FLAGS variable, or
15297    # (2) before a word containing "conftest.", or (3) at the end.
15298    # Note that $ac_compile itself does not contain backslashes and begins
15299    # with a dollar sign (not a hyphen), so the echo should work correctly.
15300    lt_compile=`echo "$ac_compile" | $SED \
15301    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15302    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15303    -e 's:$: $lt_compiler_flag:'`
15304    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15305    (eval "$lt_compile" 2>out/conftest.err)
15306    ac_status=$?
15307    cat out/conftest.err >&5
15308    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15309    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15310    then
15311      # The compiler can only warn and ignore the option if not recognized
15312      # So say no if there are warnings
15313      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15314      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15315      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15316        lt_cv_prog_compiler_c_o=yes
15317      fi
15318    fi
15319    chmod u+w . 2>&5
15320    $RM conftest*
15321    # SGI C++ compiler will create directory out/ii_files/ for
15322    # template instantiation
15323    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15324    $RM out/* && rmdir out
15325    cd ..
15326    $RM -r conftest
15327    $RM conftest*
15328
15329 fi
15330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15331 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15332
15333
15334
15335
15336 hard_links="nottested"
15337 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15338   # do not overwrite the value of need_locks provided by the user
15339   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15340 $as_echo_n "checking if we can lock with hard links... " >&6; }
15341   hard_links=yes
15342   $RM conftest*
15343   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15344   touch conftest.a
15345   ln conftest.a conftest.b 2>&5 || hard_links=no
15346   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15348 $as_echo "$hard_links" >&6; }
15349   if test "$hard_links" = no; then
15350     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15351 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15352     need_locks=warn
15353   fi
15354 else
15355   need_locks=no
15356 fi
15357
15358
15359
15360
15361
15362
15363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15364 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15365
15366   runpath_var=
15367   allow_undefined_flag=
15368   always_export_symbols=no
15369   archive_cmds=
15370   archive_expsym_cmds=
15371   compiler_needs_object=no
15372   enable_shared_with_static_runtimes=no
15373   export_dynamic_flag_spec=
15374   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15375   hardcode_automatic=no
15376   hardcode_direct=no
15377   hardcode_direct_absolute=no
15378   hardcode_libdir_flag_spec=
15379   hardcode_libdir_flag_spec_ld=
15380   hardcode_libdir_separator=
15381   hardcode_minus_L=no
15382   hardcode_shlibpath_var=unsupported
15383   inherit_rpath=no
15384   link_all_deplibs=unknown
15385   module_cmds=
15386   module_expsym_cmds=
15387   old_archive_from_new_cmds=
15388   old_archive_from_expsyms_cmds=
15389   thread_safe_flag_spec=
15390   whole_archive_flag_spec=
15391   # include_expsyms should be a list of space-separated symbols to be *always*
15392   # included in the symbol list
15393   include_expsyms=
15394   # exclude_expsyms can be an extended regexp of symbols to exclude
15395   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15396   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15397   # as well as any symbol that contains `d'.
15398   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15399   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15400   # platforms (ab)use it in PIC code, but their linkers get confused if
15401   # the symbol is explicitly referenced.  Since portable code cannot
15402   # rely on this symbol name, it's probably fine to never include it in
15403   # preloaded symbol tables.
15404   # Exclude shared library initialization/finalization symbols.
15405   extract_expsyms_cmds=
15406
15407   case $host_os in
15408   cygwin* | mingw* | pw32* | cegcc*)
15409     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15410     # When not using gcc, we currently assume that we are using
15411     # Microsoft Visual C++.
15412     if test "$GCC" != yes; then
15413       with_gnu_ld=no
15414     fi
15415     ;;
15416   interix*)
15417     # we just hope/assume this is gcc and not c89 (= MSVC++)
15418     with_gnu_ld=yes
15419     ;;
15420   openbsd*)
15421     with_gnu_ld=no
15422     ;;
15423   esac
15424
15425   ld_shlibs=yes
15426
15427   # On some targets, GNU ld is compatible enough with the native linker
15428   # that we're better off using the native interface for both.
15429   lt_use_gnu_ld_interface=no
15430   if test "$with_gnu_ld" = yes; then
15431     case $host_os in
15432       aix*)
15433         # The AIX port of GNU ld has always aspired to compatibility
15434         # with the native linker.  However, as the warning in the GNU ld
15435         # block says, versions before 2.19.5* couldn't really create working
15436         # shared libraries, regardless of the interface used.
15437         case `$LD -v 2>&1` in
15438           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15439           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15440           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15441           *)
15442             lt_use_gnu_ld_interface=yes
15443             ;;
15444         esac
15445         ;;
15446       *)
15447         lt_use_gnu_ld_interface=yes
15448         ;;
15449     esac
15450   fi
15451
15452   if test "$lt_use_gnu_ld_interface" = yes; then
15453     # If archive_cmds runs LD, not CC, wlarc should be empty
15454     wlarc='${wl}'
15455
15456     # Set some defaults for GNU ld with shared library support. These
15457     # are reset later if shared libraries are not supported. Putting them
15458     # here allows them to be overridden if necessary.
15459     runpath_var=LD_RUN_PATH
15460     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15461     export_dynamic_flag_spec='${wl}--export-dynamic'
15462     # ancient GNU ld didn't support --whole-archive et. al.
15463     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15464       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15465     else
15466       whole_archive_flag_spec=
15467     fi
15468     supports_anon_versioning=no
15469     case `$LD -v 2>&1` in
15470       *GNU\ gold*) supports_anon_versioning=yes ;;
15471       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15472       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15473       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15474       *\ 2.11.*) ;; # other 2.11 versions
15475       *) supports_anon_versioning=yes ;;
15476     esac
15477
15478     # See if GNU ld supports shared libraries.
15479     case $host_os in
15480     aix[3-9]*)
15481       # On AIX/PPC, the GNU linker is very broken
15482       if test "$host_cpu" != ia64; then
15483         ld_shlibs=no
15484         cat <<_LT_EOF 1>&2
15485
15486 *** Warning: the GNU linker, at least up to release 2.19, is reported
15487 *** to be unable to reliably create shared libraries on AIX.
15488 *** Therefore, libtool is disabling shared libraries support.  If you
15489 *** really care for shared libraries, you may want to install binutils
15490 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15491 *** You will then need to restart the configuration process.
15492
15493 _LT_EOF
15494       fi
15495       ;;
15496
15497     amigaos*)
15498       case $host_cpu in
15499       powerpc)
15500             # see comment about AmigaOS4 .so support
15501             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15502             archive_expsym_cmds=''
15503         ;;
15504       m68k)
15505             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15506             hardcode_libdir_flag_spec='-L$libdir'
15507             hardcode_minus_L=yes
15508         ;;
15509       esac
15510       ;;
15511
15512     beos*)
15513       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15514         allow_undefined_flag=unsupported
15515         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15516         # support --undefined.  This deserves some investigation.  FIXME
15517         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15518       else
15519         ld_shlibs=no
15520       fi
15521       ;;
15522
15523     cygwin* | mingw* | pw32* | cegcc*)
15524       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15525       # as there is no search path for DLLs.
15526       hardcode_libdir_flag_spec='-L$libdir'
15527       export_dynamic_flag_spec='${wl}--export-all-symbols'
15528       allow_undefined_flag=unsupported
15529       always_export_symbols=no
15530       enable_shared_with_static_runtimes=yes
15531       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15532
15533       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15534         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15535         # If the export-symbols file already is a .def file (1st line
15536         # is EXPORTS), use it as is; otherwise, prepend...
15537         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15538           cp $export_symbols $output_objdir/$soname.def;
15539         else
15540           echo EXPORTS > $output_objdir/$soname.def;
15541           cat $export_symbols >> $output_objdir/$soname.def;
15542         fi~
15543         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15544       else
15545         ld_shlibs=no
15546       fi
15547       ;;
15548
15549     haiku*)
15550       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15551       link_all_deplibs=yes
15552       ;;
15553
15554     interix[3-9]*)
15555       hardcode_direct=no
15556       hardcode_shlibpath_var=no
15557       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15558       export_dynamic_flag_spec='${wl}-E'
15559       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15560       # Instead, shared libraries are loaded at an image base (0x10000000 by
15561       # default) and relocated if they conflict, which is a slow very memory
15562       # consuming and fragmenting process.  To avoid this, we pick a random,
15563       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15564       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15565       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15566       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15567       ;;
15568
15569     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15570       tmp_diet=no
15571       if test "$host_os" = linux-dietlibc; then
15572         case $cc_basename in
15573           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15574         esac
15575       fi
15576       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15577          && test "$tmp_diet" = no
15578       then
15579         tmp_addflag=
15580         tmp_sharedflag='-shared'
15581         case $cc_basename,$host_cpu in
15582         pgcc*)                          # Portland Group C compiler
15583           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'
15584           tmp_addflag=' $pic_flag'
15585           ;;
15586         pgf77* | pgf90* | pgf95* | pgfortran*)
15587                                         # Portland Group f77 and f90 compilers
15588           whole_archive_flag_spec='${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'
15589           tmp_addflag=' $pic_flag -Mnomain' ;;
15590         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15591           tmp_addflag=' -i_dynamic' ;;
15592         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15593           tmp_addflag=' -i_dynamic -nofor_main' ;;
15594         ifc* | ifort*)                  # Intel Fortran compiler
15595           tmp_addflag=' -nofor_main' ;;
15596         lf95*)                          # Lahey Fortran 8.1
15597           whole_archive_flag_spec=
15598           tmp_sharedflag='--shared' ;;
15599         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15600           tmp_sharedflag='-qmkshrobj'
15601           tmp_addflag= ;;
15602         nvcc*)  # Cuda Compiler Driver 2.2
15603           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15604           compiler_needs_object=yes
15605           ;;
15606         esac
15607         case `$CC -V 2>&1 | sed 5q` in
15608         *Sun\ C*)                       # Sun C 5.9
15609           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\"` ${wl}--no-whole-archive'
15610           compiler_needs_object=yes
15611           tmp_sharedflag='-G' ;;
15612         *Sun\ F*)                       # Sun Fortran 8.3
15613           tmp_sharedflag='-G' ;;
15614         esac
15615         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15616
15617         if test "x$supports_anon_versioning" = xyes; then
15618           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15619             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15620             echo "local: *; };" >> $output_objdir/$libname.ver~
15621             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15622         fi
15623
15624         case $cc_basename in
15625         xlf* | bgf* | bgxlf* | mpixlf*)
15626           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15627           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15628           hardcode_libdir_flag_spec=
15629           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15630           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15631           if test "x$supports_anon_versioning" = xyes; then
15632             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15633               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15634               echo "local: *; };" >> $output_objdir/$libname.ver~
15635               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15636           fi
15637           ;;
15638         esac
15639       else
15640         ld_shlibs=no
15641       fi
15642       ;;
15643
15644     netbsd*)
15645       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15646         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15647         wlarc=
15648       else
15649         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15650         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15651       fi
15652       ;;
15653
15654     solaris*)
15655       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15656         ld_shlibs=no
15657         cat <<_LT_EOF 1>&2
15658
15659 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15660 *** create shared libraries on Solaris systems.  Therefore, libtool
15661 *** is disabling shared libraries support.  We urge you to upgrade GNU
15662 *** binutils to release 2.9.1 or newer.  Another option is to modify
15663 *** your PATH or compiler configuration so that the native linker is
15664 *** used, and then restart.
15665
15666 _LT_EOF
15667       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15668         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15669         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15670       else
15671         ld_shlibs=no
15672       fi
15673       ;;
15674
15675     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15676       case `$LD -v 2>&1` in
15677         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15678         ld_shlibs=no
15679         cat <<_LT_EOF 1>&2
15680
15681 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15682 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15683 *** is disabling shared libraries support.  We urge you to upgrade GNU
15684 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15685 *** your PATH or compiler configuration so that the native linker is
15686 *** used, and then restart.
15687
15688 _LT_EOF
15689         ;;
15690         *)
15691           # For security reasons, it is highly recommended that you always
15692           # use absolute paths for naming shared libraries, and exclude the
15693           # DT_RUNPATH tag from executables and libraries.  But doing so
15694           # requires that you compile everything twice, which is a pain.
15695           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15696             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15697             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15698             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15699           else
15700             ld_shlibs=no
15701           fi
15702         ;;
15703       esac
15704       ;;
15705
15706     sunos4*)
15707       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15708       wlarc=
15709       hardcode_direct=yes
15710       hardcode_shlibpath_var=no
15711       ;;
15712
15713     *)
15714       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15715         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15716         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15717       else
15718         ld_shlibs=no
15719       fi
15720       ;;
15721     esac
15722
15723     if test "$ld_shlibs" = no; then
15724       runpath_var=
15725       hardcode_libdir_flag_spec=
15726       export_dynamic_flag_spec=
15727       whole_archive_flag_spec=
15728     fi
15729   else
15730     # PORTME fill in a description of your system's linker (not GNU ld)
15731     case $host_os in
15732     aix3*)
15733       allow_undefined_flag=unsupported
15734       always_export_symbols=yes
15735       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15736       # Note: this linker hardcodes the directories in LIBPATH if there
15737       # are no directories specified by -L.
15738       hardcode_minus_L=yes
15739       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15740         # Neither direct hardcoding nor static linking is supported with a
15741         # broken collect2.
15742         hardcode_direct=unsupported
15743       fi
15744       ;;
15745
15746     aix[4-9]*)
15747       if test "$host_cpu" = ia64; then
15748         # On IA64, the linker does run time linking by default, so we don't
15749         # have to do anything special.
15750         aix_use_runtimelinking=no
15751         exp_sym_flag='-Bexport'
15752         no_entry_flag=""
15753       else
15754         # If we're using GNU nm, then we don't want the "-C" option.
15755         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15756         # Also, AIX nm treats weak defined symbols like other global
15757         # defined symbols, whereas GNU nm marks them as "W".
15758         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15759           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15760         else
15761           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15762         fi
15763         aix_use_runtimelinking=no
15764
15765         # Test if we are trying to use run time linking or normal
15766         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15767         # need to do runtime linking.
15768         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15769           for ld_flag in $LDFLAGS; do
15770           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15771             aix_use_runtimelinking=yes
15772             break
15773           fi
15774           done
15775           ;;
15776         esac
15777
15778         exp_sym_flag='-bexport'
15779         no_entry_flag='-bnoentry'
15780       fi
15781
15782       # When large executables or shared objects are built, AIX ld can
15783       # have problems creating the table of contents.  If linking a library
15784       # or program results in "error TOC overflow" add -mminimal-toc to
15785       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15786       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15787
15788       archive_cmds=''
15789       hardcode_direct=yes
15790       hardcode_direct_absolute=yes
15791       hardcode_libdir_separator=':'
15792       link_all_deplibs=yes
15793       file_list_spec='${wl}-f,'
15794
15795       if test "$GCC" = yes; then
15796         case $host_os in aix4.[012]|aix4.[012].*)
15797         # We only want to do this on AIX 4.2 and lower, the check
15798         # below for broken collect2 doesn't work under 4.3+
15799           collect2name=`${CC} -print-prog-name=collect2`
15800           if test -f "$collect2name" &&
15801            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15802           then
15803           # We have reworked collect2
15804           :
15805           else
15806           # We have old collect2
15807           hardcode_direct=unsupported
15808           # It fails to find uninstalled libraries when the uninstalled
15809           # path is not listed in the libpath.  Setting hardcode_minus_L
15810           # to unsupported forces relinking
15811           hardcode_minus_L=yes
15812           hardcode_libdir_flag_spec='-L$libdir'
15813           hardcode_libdir_separator=
15814           fi
15815           ;;
15816         esac
15817         shared_flag='-shared'
15818         if test "$aix_use_runtimelinking" = yes; then
15819           shared_flag="$shared_flag "'${wl}-G'
15820         fi
15821       else
15822         # not using gcc
15823         if test "$host_cpu" = ia64; then
15824         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15825         # chokes on -Wl,-G. The following line is correct:
15826           shared_flag='-G'
15827         else
15828           if test "$aix_use_runtimelinking" = yes; then
15829             shared_flag='${wl}-G'
15830           else
15831             shared_flag='${wl}-bM:SRE'
15832           fi
15833         fi
15834       fi
15835
15836       export_dynamic_flag_spec='${wl}-bexpall'
15837       # It seems that -bexpall does not export symbols beginning with
15838       # underscore (_), so it is better to generate a list of symbols to export.
15839       always_export_symbols=yes
15840       if test "$aix_use_runtimelinking" = yes; then
15841         # Warning - without using the other runtime loading flags (-brtl),
15842         # -berok will link without error, but may produce a broken library.
15843         allow_undefined_flag='-berok'
15844         # Determine the default libpath from the value encoded in an
15845         # empty executable.
15846         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15847 /* end confdefs.h.  */
15848
15849 int
15850 main ()
15851 {
15852
15853   ;
15854   return 0;
15855 }
15856 _ACEOF
15857 if ac_fn_c_try_link "$LINENO"; then :
15858
15859 lt_aix_libpath_sed='
15860     /Import File Strings/,/^$/ {
15861         /^0/ {
15862             s/^0  *\(.*\)$/\1/
15863             p
15864         }
15865     }'
15866 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15867 # Check for a 64-bit object if we didn't find anything.
15868 if test -z "$aix_libpath"; then
15869   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15870 fi
15871 fi
15872 rm -f core conftest.err conftest.$ac_objext \
15873     conftest$ac_exeext conftest.$ac_ext
15874 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15875
15876         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15877         archive_expsym_cmds='$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 $shared_flag"
15878       else
15879         if test "$host_cpu" = ia64; then
15880           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15881           allow_undefined_flag="-z nodefs"
15882           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15883         else
15884          # Determine the default libpath from the value encoded in an
15885          # empty executable.
15886          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15887 /* end confdefs.h.  */
15888
15889 int
15890 main ()
15891 {
15892
15893   ;
15894   return 0;
15895 }
15896 _ACEOF
15897 if ac_fn_c_try_link "$LINENO"; then :
15898
15899 lt_aix_libpath_sed='
15900     /Import File Strings/,/^$/ {
15901         /^0/ {
15902             s/^0  *\(.*\)$/\1/
15903             p
15904         }
15905     }'
15906 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15907 # Check for a 64-bit object if we didn't find anything.
15908 if test -z "$aix_libpath"; then
15909   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15910 fi
15911 fi
15912 rm -f core conftest.err conftest.$ac_objext \
15913     conftest$ac_exeext conftest.$ac_ext
15914 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15915
15916          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15917           # Warning - without using the other run time loading flags,
15918           # -berok will link without error, but may produce a broken library.
15919           no_undefined_flag=' ${wl}-bernotok'
15920           allow_undefined_flag=' ${wl}-berok'
15921           if test "$with_gnu_ld" = yes; then
15922             # We only use this code for GNU lds that support --whole-archive.
15923             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15924           else
15925             # Exported symbols can be pulled into shared objects from archives
15926             whole_archive_flag_spec='$convenience'
15927           fi
15928           archive_cmds_need_lc=yes
15929           # This is similar to how AIX traditionally builds its shared libraries.
15930           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'
15931         fi
15932       fi
15933       ;;
15934
15935     amigaos*)
15936       case $host_cpu in
15937       powerpc)
15938             # see comment about AmigaOS4 .so support
15939             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15940             archive_expsym_cmds=''
15941         ;;
15942       m68k)
15943             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15944             hardcode_libdir_flag_spec='-L$libdir'
15945             hardcode_minus_L=yes
15946         ;;
15947       esac
15948       ;;
15949
15950     bsdi[45]*)
15951       export_dynamic_flag_spec=-rdynamic
15952       ;;
15953
15954     cygwin* | mingw* | pw32* | cegcc*)
15955       # When not using gcc, we currently assume that we are using
15956       # Microsoft Visual C++.
15957       # hardcode_libdir_flag_spec is actually meaningless, as there is
15958       # no search path for DLLs.
15959       hardcode_libdir_flag_spec=' '
15960       allow_undefined_flag=unsupported
15961       # Tell ltmain to make .lib files, not .a files.
15962       libext=lib
15963       # Tell ltmain to make .dll files, not .so files.
15964       shrext_cmds=".dll"
15965       # FIXME: Setting linknames here is a bad hack.
15966       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15967       # The linker will automatically build a .lib file if we build a DLL.
15968       old_archive_from_new_cmds='true'
15969       # FIXME: Should let the user specify the lib program.
15970       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15971       fix_srcfile_path='`cygpath -w "$srcfile"`'
15972       enable_shared_with_static_runtimes=yes
15973       ;;
15974
15975     darwin* | rhapsody*)
15976
15977
15978   archive_cmds_need_lc=no
15979   hardcode_direct=no
15980   hardcode_automatic=yes
15981   hardcode_shlibpath_var=unsupported
15982   if test "$lt_cv_ld_force_load" = "yes"; then
15983     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15984   else
15985     whole_archive_flag_spec=''
15986   fi
15987   link_all_deplibs=yes
15988   allow_undefined_flag="$_lt_dar_allow_undefined"
15989   case $cc_basename in
15990      ifort*) _lt_dar_can_shared=yes ;;
15991      *) _lt_dar_can_shared=$GCC ;;
15992   esac
15993   if test "$_lt_dar_can_shared" = "yes"; then
15994     output_verbose_link_cmd=func_echo_all
15995     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15996     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15997     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}${_lt_dsymutil}"
15998     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15999
16000   else
16001   ld_shlibs=no
16002   fi
16003
16004       ;;
16005
16006     dgux*)
16007       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16008       hardcode_libdir_flag_spec='-L$libdir'
16009       hardcode_shlibpath_var=no
16010       ;;
16011
16012     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16013     # support.  Future versions do this automatically, but an explicit c++rt0.o
16014     # does not break anything, and helps significantly (at the cost of a little
16015     # extra space).
16016     freebsd2.2*)
16017       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16018       hardcode_libdir_flag_spec='-R$libdir'
16019       hardcode_direct=yes
16020       hardcode_shlibpath_var=no
16021       ;;
16022
16023     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16024     freebsd2.*)
16025       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16026       hardcode_direct=yes
16027       hardcode_minus_L=yes
16028       hardcode_shlibpath_var=no
16029       ;;
16030
16031     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16032     freebsd* | dragonfly*)
16033       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16034       hardcode_libdir_flag_spec='-R$libdir'
16035       hardcode_direct=yes
16036       hardcode_shlibpath_var=no
16037       ;;
16038
16039     hpux9*)
16040       if test "$GCC" = yes; then
16041         archive_cmds='$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 $lib'
16042       else
16043         archive_cmds='$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 $lib'
16044       fi
16045       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16046       hardcode_libdir_separator=:
16047       hardcode_direct=yes
16048
16049       # hardcode_minus_L: Not really in the search PATH,
16050       # but as the default location of the library.
16051       hardcode_minus_L=yes
16052       export_dynamic_flag_spec='${wl}-E'
16053       ;;
16054
16055     hpux10*)
16056       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16057         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16058       else
16059         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16060       fi
16061       if test "$with_gnu_ld" = no; then
16062         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16063         hardcode_libdir_flag_spec_ld='+b $libdir'
16064         hardcode_libdir_separator=:
16065         hardcode_direct=yes
16066         hardcode_direct_absolute=yes
16067         export_dynamic_flag_spec='${wl}-E'
16068         # hardcode_minus_L: Not really in the search PATH,
16069         # but as the default location of the library.
16070         hardcode_minus_L=yes
16071       fi
16072       ;;
16073
16074     hpux11*)
16075       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16076         case $host_cpu in
16077         hppa*64*)
16078           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16079           ;;
16080         ia64*)
16081           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16082           ;;
16083         *)
16084           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16085           ;;
16086         esac
16087       else
16088         case $host_cpu in
16089         hppa*64*)
16090           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16091           ;;
16092         ia64*)
16093           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16094           ;;
16095         *)
16096
16097           # Older versions of the 11.00 compiler do not understand -b yet
16098           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16099           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16100 $as_echo_n "checking if $CC understands -b... " >&6; }
16101 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16102   $as_echo_n "(cached) " >&6
16103 else
16104   lt_cv_prog_compiler__b=no
16105    save_LDFLAGS="$LDFLAGS"
16106    LDFLAGS="$LDFLAGS -b"
16107    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16108    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16109      # The linker can only warn and ignore the option if not recognized
16110      # So say no if there are warnings
16111      if test -s conftest.err; then
16112        # Append any errors to the config.log.
16113        cat conftest.err 1>&5
16114        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16115        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16116        if diff conftest.exp conftest.er2 >/dev/null; then
16117          lt_cv_prog_compiler__b=yes
16118        fi
16119      else
16120        lt_cv_prog_compiler__b=yes
16121      fi
16122    fi
16123    $RM -r conftest*
16124    LDFLAGS="$save_LDFLAGS"
16125
16126 fi
16127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16128 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16129
16130 if test x"$lt_cv_prog_compiler__b" = xyes; then
16131     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16132 else
16133     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16134 fi
16135
16136           ;;
16137         esac
16138       fi
16139       if test "$with_gnu_ld" = no; then
16140         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16141         hardcode_libdir_separator=:
16142
16143         case $host_cpu in
16144         hppa*64*|ia64*)
16145           hardcode_direct=no
16146           hardcode_shlibpath_var=no
16147           ;;
16148         *)
16149           hardcode_direct=yes
16150           hardcode_direct_absolute=yes
16151           export_dynamic_flag_spec='${wl}-E'
16152
16153           # hardcode_minus_L: Not really in the search PATH,
16154           # but as the default location of the library.
16155           hardcode_minus_L=yes
16156           ;;
16157         esac
16158       fi
16159       ;;
16160
16161     irix5* | irix6* | nonstopux*)
16162       if test "$GCC" = yes; then
16163         archive_cmds='$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 $lib'
16164         # Try to use the -exported_symbol ld option, if it does not
16165         # work, assume that -exports_file does not work either and
16166         # implicitly export all symbols.
16167         save_LDFLAGS="$LDFLAGS"
16168         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16169         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16170 /* end confdefs.h.  */
16171 int foo(void) {}
16172 _ACEOF
16173 if ac_fn_c_try_link "$LINENO"; then :
16174   archive_expsym_cmds='$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 $lib'
16175
16176 fi
16177 rm -f core conftest.err conftest.$ac_objext \
16178     conftest$ac_exeext conftest.$ac_ext
16179         LDFLAGS="$save_LDFLAGS"
16180       else
16181         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16182         archive_expsym_cmds='$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 $lib'
16183       fi
16184       archive_cmds_need_lc='no'
16185       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16186       hardcode_libdir_separator=:
16187       inherit_rpath=yes
16188       link_all_deplibs=yes
16189       ;;
16190
16191     netbsd*)
16192       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16193         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16194       else
16195         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16196       fi
16197       hardcode_libdir_flag_spec='-R$libdir'
16198       hardcode_direct=yes
16199       hardcode_shlibpath_var=no
16200       ;;
16201
16202     newsos6)
16203       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16204       hardcode_direct=yes
16205       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16206       hardcode_libdir_separator=:
16207       hardcode_shlibpath_var=no
16208       ;;
16209
16210     *nto* | *qnx*)
16211       ;;
16212
16213     openbsd*)
16214       if test -f /usr/libexec/ld.so; then
16215         hardcode_direct=yes
16216         hardcode_shlibpath_var=no
16217         hardcode_direct_absolute=yes
16218         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16219           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16220           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16221           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16222           export_dynamic_flag_spec='${wl}-E'
16223         else
16224           case $host_os in
16225            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16226              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16227              hardcode_libdir_flag_spec='-R$libdir'
16228              ;;
16229            *)
16230              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16231              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16232              ;;
16233           esac
16234         fi
16235       else
16236         ld_shlibs=no
16237       fi
16238       ;;
16239
16240     os2*)
16241       hardcode_libdir_flag_spec='-L$libdir'
16242       hardcode_minus_L=yes
16243       allow_undefined_flag=unsupported
16244       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'
16245       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16246       ;;
16247
16248     osf3*)
16249       if test "$GCC" = yes; then
16250         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16251         archive_cmds='$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 $lib'
16252       else
16253         allow_undefined_flag=' -expect_unresolved \*'
16254         archive_cmds='$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 $lib'
16255       fi
16256       archive_cmds_need_lc='no'
16257       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16258       hardcode_libdir_separator=:
16259       ;;
16260
16261     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16262       if test "$GCC" = yes; then
16263         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16264         archive_cmds='$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 $lib'
16265         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16266       else
16267         allow_undefined_flag=' -expect_unresolved \*'
16268         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'
16269         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~
16270         $CC -shared${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'
16271
16272         # Both c and cxx compiler support -rpath directly
16273         hardcode_libdir_flag_spec='-rpath $libdir'
16274       fi
16275       archive_cmds_need_lc='no'
16276       hardcode_libdir_separator=:
16277       ;;
16278
16279     solaris*)
16280       no_undefined_flag=' -z defs'
16281       if test "$GCC" = yes; then
16282         wlarc='${wl}'
16283         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16284         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16285           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16286       else
16287         case `$CC -V 2>&1` in
16288         *"Compilers 5.0"*)
16289           wlarc=''
16290           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16291           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16292           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16293           ;;
16294         *)
16295           wlarc='${wl}'
16296           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16297           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16298           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16299           ;;
16300         esac
16301       fi
16302       hardcode_libdir_flag_spec='-R$libdir'
16303       hardcode_shlibpath_var=no
16304       case $host_os in
16305       solaris2.[0-5] | solaris2.[0-5].*) ;;
16306       *)
16307         # The compiler driver will combine and reorder linker options,
16308         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16309         # but is careful enough not to reorder.
16310         # Supported since Solaris 2.6 (maybe 2.5.1?)
16311         if test "$GCC" = yes; then
16312           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16313         else
16314           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16315         fi
16316         ;;
16317       esac
16318       link_all_deplibs=yes
16319       ;;
16320
16321     sunos4*)
16322       if test "x$host_vendor" = xsequent; then
16323         # Use $CC to link under sequent, because it throws in some extra .o
16324         # files that make .init and .fini sections work.
16325         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16326       else
16327         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16328       fi
16329       hardcode_libdir_flag_spec='-L$libdir'
16330       hardcode_direct=yes
16331       hardcode_minus_L=yes
16332       hardcode_shlibpath_var=no
16333       ;;
16334
16335     sysv4)
16336       case $host_vendor in
16337         sni)
16338           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16339           hardcode_direct=yes # is this really true???
16340         ;;
16341         siemens)
16342           ## LD is ld it makes a PLAMLIB
16343           ## CC just makes a GrossModule.
16344           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16345           reload_cmds='$CC -r -o $output$reload_objs'
16346           hardcode_direct=no
16347         ;;
16348         motorola)
16349           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16350           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16351         ;;
16352       esac
16353       runpath_var='LD_RUN_PATH'
16354       hardcode_shlibpath_var=no
16355       ;;
16356
16357     sysv4.3*)
16358       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16359       hardcode_shlibpath_var=no
16360       export_dynamic_flag_spec='-Bexport'
16361       ;;
16362
16363     sysv4*MP*)
16364       if test -d /usr/nec; then
16365         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16366         hardcode_shlibpath_var=no
16367         runpath_var=LD_RUN_PATH
16368         hardcode_runpath_var=yes
16369         ld_shlibs=yes
16370       fi
16371       ;;
16372
16373     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16374       no_undefined_flag='${wl}-z,text'
16375       archive_cmds_need_lc=no
16376       hardcode_shlibpath_var=no
16377       runpath_var='LD_RUN_PATH'
16378
16379       if test "$GCC" = yes; then
16380         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16381         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16382       else
16383         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16384         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16385       fi
16386       ;;
16387
16388     sysv5* | sco3.2v5* | sco5v6*)
16389       # Note: We can NOT use -z defs as we might desire, because we do not
16390       # link with -lc, and that would cause any symbols used from libc to
16391       # always be unresolved, which means just about no library would
16392       # ever link correctly.  If we're not using GNU ld we use -z text
16393       # though, which does catch some bad symbols but isn't as heavy-handed
16394       # as -z defs.
16395       no_undefined_flag='${wl}-z,text'
16396       allow_undefined_flag='${wl}-z,nodefs'
16397       archive_cmds_need_lc=no
16398       hardcode_shlibpath_var=no
16399       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16400       hardcode_libdir_separator=':'
16401       link_all_deplibs=yes
16402       export_dynamic_flag_spec='${wl}-Bexport'
16403       runpath_var='LD_RUN_PATH'
16404
16405       if test "$GCC" = yes; then
16406         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16407         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16408       else
16409         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16410         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16411       fi
16412       ;;
16413
16414     uts4*)
16415       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16416       hardcode_libdir_flag_spec='-L$libdir'
16417       hardcode_shlibpath_var=no
16418       ;;
16419
16420     *)
16421       ld_shlibs=no
16422       ;;
16423     esac
16424
16425     if test x$host_vendor = xsni; then
16426       case $host in
16427       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16428         export_dynamic_flag_spec='${wl}-Blargedynsym'
16429         ;;
16430       esac
16431     fi
16432   fi
16433
16434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16435 $as_echo "$ld_shlibs" >&6; }
16436 test "$ld_shlibs" = no && can_build_shared=no
16437
16438 with_gnu_ld=$with_gnu_ld
16439
16440
16441
16442
16443
16444
16445
16446
16447
16448
16449
16450
16451
16452
16453
16454 #
16455 # Do we need to explicitly link libc?
16456 #
16457 case "x$archive_cmds_need_lc" in
16458 x|xyes)
16459   # Assume -lc should be added
16460   archive_cmds_need_lc=yes
16461
16462   if test "$enable_shared" = yes && test "$GCC" = yes; then
16463     case $archive_cmds in
16464     *'~'*)
16465       # FIXME: we may have to deal with multi-command sequences.
16466       ;;
16467     '$CC '*)
16468       # Test whether the compiler implicitly links with -lc since on some
16469       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16470       # to ld, don't add -lc before -lgcc.
16471       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16472 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16473 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16474   $as_echo_n "(cached) " >&6
16475 else
16476   $RM conftest*
16477         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16478
16479         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16480   (eval $ac_compile) 2>&5
16481   ac_status=$?
16482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16483   test $ac_status = 0; } 2>conftest.err; then
16484           soname=conftest
16485           lib=conftest
16486           libobjs=conftest.$ac_objext
16487           deplibs=
16488           wl=$lt_prog_compiler_wl
16489           pic_flag=$lt_prog_compiler_pic
16490           compiler_flags=-v
16491           linker_flags=-v
16492           verstring=
16493           output_objdir=.
16494           libname=conftest
16495           lt_save_allow_undefined_flag=$allow_undefined_flag
16496           allow_undefined_flag=
16497           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16498   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16499   ac_status=$?
16500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16501   test $ac_status = 0; }
16502           then
16503             lt_cv_archive_cmds_need_lc=no
16504           else
16505             lt_cv_archive_cmds_need_lc=yes
16506           fi
16507           allow_undefined_flag=$lt_save_allow_undefined_flag
16508         else
16509           cat conftest.err 1>&5
16510         fi
16511         $RM conftest*
16512
16513 fi
16514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16515 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16516       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16517       ;;
16518     esac
16519   fi
16520   ;;
16521 esac
16522
16523
16524
16525
16526
16527
16528
16529
16530
16531
16532
16533
16534
16535
16536
16537
16538
16539
16540
16541
16542
16543
16544
16545
16546
16547
16548
16549
16550
16551
16552
16553
16554
16555
16556
16557
16558
16559
16560
16561
16562
16563
16564
16565
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16567
16568
16569
16570
16571
16572
16573
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16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16680 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16681
16682 if test "$GCC" = yes; then
16683   case $host_os in
16684     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16685     *) lt_awk_arg="/^libraries:/" ;;
16686   esac
16687   case $host_os in
16688     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16689     *) lt_sed_strip_eq="s,=/,/,g" ;;
16690   esac
16691   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16692   case $lt_search_path_spec in
16693   *\;*)
16694     # if the path contains ";" then we assume it to be the separator
16695     # otherwise default to the standard path separator (i.e. ":") - it is
16696     # assumed that no part of a normal pathname contains ";" but that should
16697     # okay in the real world where ";" in dirpaths is itself problematic.
16698     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16699     ;;
16700   *)
16701     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16702     ;;
16703   esac
16704   # Ok, now we have the path, separated by spaces, we can step through it
16705   # and add multilib dir if necessary.
16706   lt_tmp_lt_search_path_spec=
16707   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16708   for lt_sys_path in $lt_search_path_spec; do
16709     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16710       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16711     else
16712       test -d "$lt_sys_path" && \
16713         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16714     fi
16715   done
16716   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16717 BEGIN {RS=" "; FS="/|\n";} {
16718   lt_foo="";
16719   lt_count=0;
16720   for (lt_i = NF; lt_i > 0; lt_i--) {
16721     if ($lt_i != "" && $lt_i != ".") {
16722       if ($lt_i == "..") {
16723         lt_count++;
16724       } else {
16725         if (lt_count == 0) {
16726           lt_foo="/" $lt_i lt_foo;
16727         } else {
16728           lt_count--;
16729         }
16730       }
16731     }
16732   }
16733   if (lt_foo != "") { lt_freq[lt_foo]++; }
16734   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16735 }'`
16736   # AWK program above erroneously prepends '/' to C:/dos/paths
16737   # for these hosts.
16738   case $host_os in
16739     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16740       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16741   esac
16742   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16743 else
16744   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16745 fi
16746 library_names_spec=
16747 libname_spec='lib$name'
16748 soname_spec=
16749 shrext_cmds=".so"
16750 postinstall_cmds=
16751 postuninstall_cmds=
16752 finish_cmds=
16753 finish_eval=
16754 shlibpath_var=
16755 shlibpath_overrides_runpath=unknown
16756 version_type=none
16757 dynamic_linker="$host_os ld.so"
16758 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16759 need_lib_prefix=unknown
16760 hardcode_into_libs=no
16761
16762 # when you set need_version to no, make sure it does not cause -set_version
16763 # flags to be left without arguments
16764 need_version=unknown
16765
16766 case $host_os in
16767 aix3*)
16768   version_type=linux
16769   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16770   shlibpath_var=LIBPATH
16771
16772   # AIX 3 has no versioning support, so we append a major version to the name.
16773   soname_spec='${libname}${release}${shared_ext}$major'
16774   ;;
16775
16776 aix[4-9]*)
16777   version_type=linux
16778   need_lib_prefix=no
16779   need_version=no
16780   hardcode_into_libs=yes
16781   if test "$host_cpu" = ia64; then
16782     # AIX 5 supports IA64
16783     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16784     shlibpath_var=LD_LIBRARY_PATH
16785   else
16786     # With GCC up to 2.95.x, collect2 would create an import file
16787     # for dependence libraries.  The import file would start with
16788     # the line `#! .'.  This would cause the generated library to
16789     # depend on `.', always an invalid library.  This was fixed in
16790     # development snapshots of GCC prior to 3.0.
16791     case $host_os in
16792       aix4 | aix4.[01] | aix4.[01].*)
16793       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16794            echo ' yes '
16795            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16796         :
16797       else
16798         can_build_shared=no
16799       fi
16800       ;;
16801     esac
16802     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16803     # soname into executable. Probably we can add versioning support to
16804     # collect2, so additional links can be useful in future.
16805     if test "$aix_use_runtimelinking" = yes; then
16806       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16807       # instead of lib<name>.a to let people know that these are not
16808       # typical AIX shared libraries.
16809       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16810     else
16811       # We preserve .a as extension for shared libraries through AIX4.2
16812       # and later when we are not doing run time linking.
16813       library_names_spec='${libname}${release}.a $libname.a'
16814       soname_spec='${libname}${release}${shared_ext}$major'
16815     fi
16816     shlibpath_var=LIBPATH
16817   fi
16818   ;;
16819
16820 amigaos*)
16821   case $host_cpu in
16822   powerpc)
16823     # Since July 2007 AmigaOS4 officially supports .so libraries.
16824     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16825     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16826     ;;
16827   m68k)
16828     library_names_spec='$libname.ixlibrary $libname.a'
16829     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16830     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 ${libname}_ixlibrary.a || exit 1; done'
16831     ;;
16832   esac
16833   ;;
16834
16835 beos*)
16836   library_names_spec='${libname}${shared_ext}'
16837   dynamic_linker="$host_os ld.so"
16838   shlibpath_var=LIBRARY_PATH
16839   ;;
16840
16841 bsdi[45]*)
16842   version_type=linux
16843   need_version=no
16844   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16845   soname_spec='${libname}${release}${shared_ext}$major'
16846   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16847   shlibpath_var=LD_LIBRARY_PATH
16848   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16849   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16850   # the default ld.so.conf also contains /usr/contrib/lib and
16851   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16852   # libtool to hard-code these into programs
16853   ;;
16854
16855 cygwin* | mingw* | pw32* | cegcc*)
16856   version_type=windows
16857   shrext_cmds=".dll"
16858   need_version=no
16859   need_lib_prefix=no
16860
16861   case $GCC,$host_os in
16862   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16863     library_names_spec='$libname.dll.a'
16864     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16865     postinstall_cmds='base_file=`basename \${file}`~
16866       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16867       dldir=$destdir/`dirname \$dlpath`~
16868       test -d \$dldir || mkdir -p \$dldir~
16869       $install_prog $dir/$dlname \$dldir/$dlname~
16870       chmod a+x \$dldir/$dlname~
16871       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16872         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16873       fi'
16874     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16875       dlpath=$dir/\$dldll~
16876        $RM \$dlpath'
16877     shlibpath_overrides_runpath=yes
16878
16879     case $host_os in
16880     cygwin*)
16881       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16882       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16883
16884       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16885       ;;
16886     mingw* | cegcc*)
16887       # MinGW DLLs use traditional 'lib' prefix
16888       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16889       ;;
16890     pw32*)
16891       # pw32 DLLs use 'pw' prefix rather than 'lib'
16892       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16893       ;;
16894     esac
16895     ;;
16896
16897   *)
16898     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16899     ;;
16900   esac
16901   dynamic_linker='Win32 ld.exe'
16902   # FIXME: first we should search . and the directory the executable is in
16903   shlibpath_var=PATH
16904   ;;
16905
16906 darwin* | rhapsody*)
16907   dynamic_linker="$host_os dyld"
16908   version_type=darwin
16909   need_lib_prefix=no
16910   need_version=no
16911   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16912   soname_spec='${libname}${release}${major}$shared_ext'
16913   shlibpath_overrides_runpath=yes
16914   shlibpath_var=DYLD_LIBRARY_PATH
16915   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16916
16917   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16918   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16919   ;;
16920
16921 dgux*)
16922   version_type=linux
16923   need_lib_prefix=no
16924   need_version=no
16925   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16926   soname_spec='${libname}${release}${shared_ext}$major'
16927   shlibpath_var=LD_LIBRARY_PATH
16928   ;;
16929
16930 freebsd* | dragonfly*)
16931   # DragonFly does not have aout.  When/if they implement a new
16932   # versioning mechanism, adjust this.
16933   if test -x /usr/bin/objformat; then
16934     objformat=`/usr/bin/objformat`
16935   else
16936     case $host_os in
16937     freebsd[23].*) objformat=aout ;;
16938     *) objformat=elf ;;
16939     esac
16940   fi
16941   version_type=freebsd-$objformat
16942   case $version_type in
16943     freebsd-elf*)
16944       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16945       need_version=no
16946       need_lib_prefix=no
16947       ;;
16948     freebsd-*)
16949       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16950       need_version=yes
16951       ;;
16952   esac
16953   shlibpath_var=LD_LIBRARY_PATH
16954   case $host_os in
16955   freebsd2.*)
16956     shlibpath_overrides_runpath=yes
16957     ;;
16958   freebsd3.[01]* | freebsdelf3.[01]*)
16959     shlibpath_overrides_runpath=yes
16960     hardcode_into_libs=yes
16961     ;;
16962   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16963   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16964     shlibpath_overrides_runpath=no
16965     hardcode_into_libs=yes
16966     ;;
16967   *) # from 4.6 on, and DragonFly
16968     shlibpath_overrides_runpath=yes
16969     hardcode_into_libs=yes
16970     ;;
16971   esac
16972   ;;
16973
16974 gnu*)
16975   version_type=linux
16976   need_lib_prefix=no
16977   need_version=no
16978   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16979   soname_spec='${libname}${release}${shared_ext}$major'
16980   shlibpath_var=LD_LIBRARY_PATH
16981   hardcode_into_libs=yes
16982   ;;
16983
16984 haiku*)
16985   version_type=linux
16986   need_lib_prefix=no
16987   need_version=no
16988   dynamic_linker="$host_os runtime_loader"
16989   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16990   soname_spec='${libname}${release}${shared_ext}$major'
16991   shlibpath_var=LIBRARY_PATH
16992   shlibpath_overrides_runpath=yes
16993   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16994   hardcode_into_libs=yes
16995   ;;
16996
16997 hpux9* | hpux10* | hpux11*)
16998   # Give a soname corresponding to the major version so that dld.sl refuses to
16999   # link against other versions.
17000   version_type=sunos
17001   need_lib_prefix=no
17002   need_version=no
17003   case $host_cpu in
17004   ia64*)
17005     shrext_cmds='.so'
17006     hardcode_into_libs=yes
17007     dynamic_linker="$host_os dld.so"
17008     shlibpath_var=LD_LIBRARY_PATH
17009     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17010     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17011     soname_spec='${libname}${release}${shared_ext}$major'
17012     if test "X$HPUX_IA64_MODE" = X32; then
17013       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17014     else
17015       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17016     fi
17017     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17018     ;;
17019   hppa*64*)
17020     shrext_cmds='.sl'
17021     hardcode_into_libs=yes
17022     dynamic_linker="$host_os dld.sl"
17023     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17024     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17025     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17026     soname_spec='${libname}${release}${shared_ext}$major'
17027     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17028     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17029     ;;
17030   *)
17031     shrext_cmds='.sl'
17032     dynamic_linker="$host_os dld.sl"
17033     shlibpath_var=SHLIB_PATH
17034     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17035     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17036     soname_spec='${libname}${release}${shared_ext}$major'
17037     ;;
17038   esac
17039   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17040   postinstall_cmds='chmod 555 $lib'
17041   # or fails outright, so override atomically:
17042   install_override_mode=555
17043   ;;
17044
17045 interix[3-9]*)
17046   version_type=linux
17047   need_lib_prefix=no
17048   need_version=no
17049   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17050   soname_spec='${libname}${release}${shared_ext}$major'
17051   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17052   shlibpath_var=LD_LIBRARY_PATH
17053   shlibpath_overrides_runpath=no
17054   hardcode_into_libs=yes
17055   ;;
17056
17057 irix5* | irix6* | nonstopux*)
17058   case $host_os in
17059     nonstopux*) version_type=nonstopux ;;
17060     *)
17061         if test "$lt_cv_prog_gnu_ld" = yes; then
17062                 version_type=linux
17063         else
17064                 version_type=irix
17065         fi ;;
17066   esac
17067   need_lib_prefix=no
17068   need_version=no
17069   soname_spec='${libname}${release}${shared_ext}$major'
17070   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17071   case $host_os in
17072   irix5* | nonstopux*)
17073     libsuff= shlibsuff=
17074     ;;
17075   *)
17076     case $LD in # libtool.m4 will add one of these switches to LD
17077     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17078       libsuff= shlibsuff= libmagic=32-bit;;
17079     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17080       libsuff=32 shlibsuff=N32 libmagic=N32;;
17081     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17082       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17083     *) libsuff= shlibsuff= libmagic=never-match;;
17084     esac
17085     ;;
17086   esac
17087   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17088   shlibpath_overrides_runpath=no
17089   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17090   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17091   hardcode_into_libs=yes
17092   ;;
17093
17094 # No shared lib support for Linux oldld, aout, or coff.
17095 linux*oldld* | linux*aout* | linux*coff*)
17096   dynamic_linker=no
17097   ;;
17098
17099 # This must be Linux ELF.
17100 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17101   version_type=linux
17102   need_lib_prefix=no
17103   need_version=no
17104   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17105   soname_spec='${libname}${release}${shared_ext}$major'
17106   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17107   shlibpath_var=LD_LIBRARY_PATH
17108   shlibpath_overrides_runpath=no
17109
17110   # Some binutils ld are patched to set DT_RUNPATH
17111   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17112   $as_echo_n "(cached) " >&6
17113 else
17114   lt_cv_shlibpath_overrides_runpath=no
17115     save_LDFLAGS=$LDFLAGS
17116     save_libdir=$libdir
17117     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17118          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17119     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17120 /* end confdefs.h.  */
17121
17122 int
17123 main ()
17124 {
17125
17126   ;
17127   return 0;
17128 }
17129 _ACEOF
17130 if ac_fn_c_try_link "$LINENO"; then :
17131   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17132   lt_cv_shlibpath_overrides_runpath=yes
17133 fi
17134 fi
17135 rm -f core conftest.err conftest.$ac_objext \
17136     conftest$ac_exeext conftest.$ac_ext
17137     LDFLAGS=$save_LDFLAGS
17138     libdir=$save_libdir
17139
17140 fi
17141
17142   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17143
17144   # This implies no fast_install, which is unacceptable.
17145   # Some rework will be needed to allow for fast_install
17146   # before this can be enabled.
17147   hardcode_into_libs=yes
17148
17149   # Append ld.so.conf contents to the search path
17150   if test -f /etc/ld.so.conf; then
17151     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' ' '`
17152     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17153   fi
17154
17155   # We used to test for /lib/ld.so.1 and disable shared libraries on
17156   # powerpc, because MkLinux only supported shared libraries with the
17157   # GNU dynamic linker.  Since this was broken with cross compilers,
17158   # most powerpc-linux boxes support dynamic linking these days and
17159   # people can always --disable-shared, the test was removed, and we
17160   # assume the GNU/Linux dynamic linker is in use.
17161   dynamic_linker='GNU/Linux ld.so'
17162   ;;
17163
17164 netbsd*)
17165   version_type=sunos
17166   need_lib_prefix=no
17167   need_version=no
17168   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17169     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17170     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17171     dynamic_linker='NetBSD (a.out) ld.so'
17172   else
17173     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17174     soname_spec='${libname}${release}${shared_ext}$major'
17175     dynamic_linker='NetBSD ld.elf_so'
17176   fi
17177   shlibpath_var=LD_LIBRARY_PATH
17178   shlibpath_overrides_runpath=yes
17179   hardcode_into_libs=yes
17180   ;;
17181
17182 newsos6)
17183   version_type=linux
17184   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17185   shlibpath_var=LD_LIBRARY_PATH
17186   shlibpath_overrides_runpath=yes
17187   ;;
17188
17189 *nto* | *qnx*)
17190   version_type=qnx
17191   need_lib_prefix=no
17192   need_version=no
17193   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17194   soname_spec='${libname}${release}${shared_ext}$major'
17195   shlibpath_var=LD_LIBRARY_PATH
17196   shlibpath_overrides_runpath=no
17197   hardcode_into_libs=yes
17198   dynamic_linker='ldqnx.so'
17199   ;;
17200
17201 openbsd*)
17202   version_type=sunos
17203   sys_lib_dlsearch_path_spec="/usr/lib"
17204   need_lib_prefix=no
17205   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17206   case $host_os in
17207     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17208     *)                          need_version=no  ;;
17209   esac
17210   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17211   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17212   shlibpath_var=LD_LIBRARY_PATH
17213   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17214     case $host_os in
17215       openbsd2.[89] | openbsd2.[89].*)
17216         shlibpath_overrides_runpath=no
17217         ;;
17218       *)
17219         shlibpath_overrides_runpath=yes
17220         ;;
17221       esac
17222   else
17223     shlibpath_overrides_runpath=yes
17224   fi
17225   ;;
17226
17227 os2*)
17228   libname_spec='$name'
17229   shrext_cmds=".dll"
17230   need_lib_prefix=no
17231   library_names_spec='$libname${shared_ext} $libname.a'
17232   dynamic_linker='OS/2 ld.exe'
17233   shlibpath_var=LIBPATH
17234   ;;
17235
17236 osf3* | osf4* | osf5*)
17237   version_type=osf
17238   need_lib_prefix=no
17239   need_version=no
17240   soname_spec='${libname}${release}${shared_ext}$major'
17241   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17242   shlibpath_var=LD_LIBRARY_PATH
17243   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17244   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17245   ;;
17246
17247 rdos*)
17248   dynamic_linker=no
17249   ;;
17250
17251 solaris*)
17252   version_type=linux
17253   need_lib_prefix=no
17254   need_version=no
17255   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17256   soname_spec='${libname}${release}${shared_ext}$major'
17257   shlibpath_var=LD_LIBRARY_PATH
17258   shlibpath_overrides_runpath=yes
17259   hardcode_into_libs=yes
17260   # ldd complains unless libraries are executable
17261   postinstall_cmds='chmod +x $lib'
17262   ;;
17263
17264 sunos4*)
17265   version_type=sunos
17266   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17267   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17268   shlibpath_var=LD_LIBRARY_PATH
17269   shlibpath_overrides_runpath=yes
17270   if test "$with_gnu_ld" = yes; then
17271     need_lib_prefix=no
17272   fi
17273   need_version=yes
17274   ;;
17275
17276 sysv4 | sysv4.3*)
17277   version_type=linux
17278   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17279   soname_spec='${libname}${release}${shared_ext}$major'
17280   shlibpath_var=LD_LIBRARY_PATH
17281   case $host_vendor in
17282     sni)
17283       shlibpath_overrides_runpath=no
17284       need_lib_prefix=no
17285       runpath_var=LD_RUN_PATH
17286       ;;
17287     siemens)
17288       need_lib_prefix=no
17289       ;;
17290     motorola)
17291       need_lib_prefix=no
17292       need_version=no
17293       shlibpath_overrides_runpath=no
17294       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17295       ;;
17296   esac
17297   ;;
17298
17299 sysv4*MP*)
17300   if test -d /usr/nec ;then
17301     version_type=linux
17302     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17303     soname_spec='$libname${shared_ext}.$major'
17304     shlibpath_var=LD_LIBRARY_PATH
17305   fi
17306   ;;
17307
17308 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17309   version_type=freebsd-elf
17310   need_lib_prefix=no
17311   need_version=no
17312   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17313   soname_spec='${libname}${release}${shared_ext}$major'
17314   shlibpath_var=LD_LIBRARY_PATH
17315   shlibpath_overrides_runpath=yes
17316   hardcode_into_libs=yes
17317   if test "$with_gnu_ld" = yes; then
17318     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17319   else
17320     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17321     case $host_os in
17322       sco3.2v5*)
17323         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17324         ;;
17325     esac
17326   fi
17327   sys_lib_dlsearch_path_spec='/usr/lib'
17328   ;;
17329
17330 tpf*)
17331   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17332   version_type=linux
17333   need_lib_prefix=no
17334   need_version=no
17335   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17336   shlibpath_var=LD_LIBRARY_PATH
17337   shlibpath_overrides_runpath=no
17338   hardcode_into_libs=yes
17339   ;;
17340
17341 uts4*)
17342   version_type=linux
17343   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17344   soname_spec='${libname}${release}${shared_ext}$major'
17345   shlibpath_var=LD_LIBRARY_PATH
17346   ;;
17347
17348 *)
17349   dynamic_linker=no
17350   ;;
17351 esac
17352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17353 $as_echo "$dynamic_linker" >&6; }
17354 test "$dynamic_linker" = no && can_build_shared=no
17355
17356 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17357 if test "$GCC" = yes; then
17358   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17359 fi
17360
17361 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17362   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17363 fi
17364 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17365   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17366 fi
17367
17368
17369
17370
17371
17372
17373
17374
17375
17376
17377
17378
17379
17380
17381
17382
17383
17384
17385
17386
17387
17388
17389
17390
17391
17392
17393
17394
17395
17396
17397
17398
17399
17400
17401
17402
17403
17404
17405
17406
17407
17408
17409
17410
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
17426
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457
17458
17459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17460 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17461 hardcode_action=
17462 if test -n "$hardcode_libdir_flag_spec" ||
17463    test -n "$runpath_var" ||
17464    test "X$hardcode_automatic" = "Xyes" ; then
17465
17466   # We can hardcode non-existent directories.
17467   if test "$hardcode_direct" != no &&
17468      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17469      # have to relink, otherwise we might link with an installed library
17470      # when we should be linking with a yet-to-be-installed one
17471      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17472      test "$hardcode_minus_L" != no; then
17473     # Linking always hardcodes the temporary library directory.
17474     hardcode_action=relink
17475   else
17476     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17477     hardcode_action=immediate
17478   fi
17479 else
17480   # We cannot hardcode anything, or else we can only hardcode existing
17481   # directories.
17482   hardcode_action=unsupported
17483 fi
17484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17485 $as_echo "$hardcode_action" >&6; }
17486
17487 if test "$hardcode_action" = relink ||
17488    test "$inherit_rpath" = yes; then
17489   # Fast installation is not supported
17490   enable_fast_install=no
17491 elif test "$shlibpath_overrides_runpath" = yes ||
17492      test "$enable_shared" = no; then
17493   # Fast installation is not necessary
17494   enable_fast_install=needless
17495 fi
17496
17497
17498
17499
17500
17501
17502   if test "x$enable_dlopen" != xyes; then
17503   enable_dlopen=unknown
17504   enable_dlopen_self=unknown
17505   enable_dlopen_self_static=unknown
17506 else
17507   lt_cv_dlopen=no
17508   lt_cv_dlopen_libs=
17509
17510   case $host_os in
17511   beos*)
17512     lt_cv_dlopen="load_add_on"
17513     lt_cv_dlopen_libs=
17514     lt_cv_dlopen_self=yes
17515     ;;
17516
17517   mingw* | pw32* | cegcc*)
17518     lt_cv_dlopen="LoadLibrary"
17519     lt_cv_dlopen_libs=
17520     ;;
17521
17522   cygwin*)
17523     lt_cv_dlopen="dlopen"
17524     lt_cv_dlopen_libs=
17525     ;;
17526
17527   darwin*)
17528   # if libdl is installed we need to link against it
17529     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17530 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17531 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17532   $as_echo_n "(cached) " >&6
17533 else
17534   ac_check_lib_save_LIBS=$LIBS
17535 LIBS="-ldl  $LIBS"
17536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17537 /* end confdefs.h.  */
17538
17539 /* Override any GCC internal prototype to avoid an error.
17540    Use char because int might match the return type of a GCC
17541    builtin and then its argument prototype would still apply.  */
17542 #ifdef __cplusplus
17543 extern "C"
17544 #endif
17545 char dlopen ();
17546 int
17547 main ()
17548 {
17549 return dlopen ();
17550   ;
17551   return 0;
17552 }
17553 _ACEOF
17554 if ac_fn_c_try_link "$LINENO"; then :
17555   ac_cv_lib_dl_dlopen=yes
17556 else
17557   ac_cv_lib_dl_dlopen=no
17558 fi
17559 rm -f core conftest.err conftest.$ac_objext \
17560     conftest$ac_exeext conftest.$ac_ext
17561 LIBS=$ac_check_lib_save_LIBS
17562 fi
17563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17564 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17565 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17566   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17567 else
17568
17569     lt_cv_dlopen="dyld"
17570     lt_cv_dlopen_libs=
17571     lt_cv_dlopen_self=yes
17572
17573 fi
17574
17575     ;;
17576
17577   *)
17578     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17579 if test "x$ac_cv_func_shl_load" = x""yes; then :
17580   lt_cv_dlopen="shl_load"
17581 else
17582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17583 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17584 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17585   $as_echo_n "(cached) " >&6
17586 else
17587   ac_check_lib_save_LIBS=$LIBS
17588 LIBS="-ldld  $LIBS"
17589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17590 /* end confdefs.h.  */
17591
17592 /* Override any GCC internal prototype to avoid an error.
17593    Use char because int might match the return type of a GCC
17594    builtin and then its argument prototype would still apply.  */
17595 #ifdef __cplusplus
17596 extern "C"
17597 #endif
17598 char shl_load ();
17599 int
17600 main ()
17601 {
17602 return shl_load ();
17603   ;
17604   return 0;
17605 }
17606 _ACEOF
17607 if ac_fn_c_try_link "$LINENO"; then :
17608   ac_cv_lib_dld_shl_load=yes
17609 else
17610   ac_cv_lib_dld_shl_load=no
17611 fi
17612 rm -f core conftest.err conftest.$ac_objext \
17613     conftest$ac_exeext conftest.$ac_ext
17614 LIBS=$ac_check_lib_save_LIBS
17615 fi
17616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17617 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17618 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17619   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17620 else
17621   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17622 if test "x$ac_cv_func_dlopen" = x""yes; then :
17623   lt_cv_dlopen="dlopen"
17624 else
17625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17626 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17627 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17628   $as_echo_n "(cached) " >&6
17629 else
17630   ac_check_lib_save_LIBS=$LIBS
17631 LIBS="-ldl  $LIBS"
17632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17633 /* end confdefs.h.  */
17634
17635 /* Override any GCC internal prototype to avoid an error.
17636    Use char because int might match the return type of a GCC
17637    builtin and then its argument prototype would still apply.  */
17638 #ifdef __cplusplus
17639 extern "C"
17640 #endif
17641 char dlopen ();
17642 int
17643 main ()
17644 {
17645 return dlopen ();
17646   ;
17647   return 0;
17648 }
17649 _ACEOF
17650 if ac_fn_c_try_link "$LINENO"; then :
17651   ac_cv_lib_dl_dlopen=yes
17652 else
17653   ac_cv_lib_dl_dlopen=no
17654 fi
17655 rm -f core conftest.err conftest.$ac_objext \
17656     conftest$ac_exeext conftest.$ac_ext
17657 LIBS=$ac_check_lib_save_LIBS
17658 fi
17659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17660 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17661 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17662   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17663 else
17664   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17665 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17666 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17667   $as_echo_n "(cached) " >&6
17668 else
17669   ac_check_lib_save_LIBS=$LIBS
17670 LIBS="-lsvld  $LIBS"
17671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17672 /* end confdefs.h.  */
17673
17674 /* Override any GCC internal prototype to avoid an error.
17675    Use char because int might match the return type of a GCC
17676    builtin and then its argument prototype would still apply.  */
17677 #ifdef __cplusplus
17678 extern "C"
17679 #endif
17680 char dlopen ();
17681 int
17682 main ()
17683 {
17684 return dlopen ();
17685   ;
17686   return 0;
17687 }
17688 _ACEOF
17689 if ac_fn_c_try_link "$LINENO"; then :
17690   ac_cv_lib_svld_dlopen=yes
17691 else
17692   ac_cv_lib_svld_dlopen=no
17693 fi
17694 rm -f core conftest.err conftest.$ac_objext \
17695     conftest$ac_exeext conftest.$ac_ext
17696 LIBS=$ac_check_lib_save_LIBS
17697 fi
17698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17699 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17700 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17701   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17702 else
17703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17704 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17705 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17706   $as_echo_n "(cached) " >&6
17707 else
17708   ac_check_lib_save_LIBS=$LIBS
17709 LIBS="-ldld  $LIBS"
17710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17711 /* end confdefs.h.  */
17712
17713 /* Override any GCC internal prototype to avoid an error.
17714    Use char because int might match the return type of a GCC
17715    builtin and then its argument prototype would still apply.  */
17716 #ifdef __cplusplus
17717 extern "C"
17718 #endif
17719 char dld_link ();
17720 int
17721 main ()
17722 {
17723 return dld_link ();
17724   ;
17725   return 0;
17726 }
17727 _ACEOF
17728 if ac_fn_c_try_link "$LINENO"; then :
17729   ac_cv_lib_dld_dld_link=yes
17730 else
17731   ac_cv_lib_dld_dld_link=no
17732 fi
17733 rm -f core conftest.err conftest.$ac_objext \
17734     conftest$ac_exeext conftest.$ac_ext
17735 LIBS=$ac_check_lib_save_LIBS
17736 fi
17737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17738 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17739 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17740   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17741 fi
17742
17743
17744 fi
17745
17746
17747 fi
17748
17749
17750 fi
17751
17752
17753 fi
17754
17755
17756 fi
17757
17758     ;;
17759   esac
17760
17761   if test "x$lt_cv_dlopen" != xno; then
17762     enable_dlopen=yes
17763   else
17764     enable_dlopen=no
17765   fi
17766
17767   case $lt_cv_dlopen in
17768   dlopen)
17769     save_CPPFLAGS="$CPPFLAGS"
17770     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17771
17772     save_LDFLAGS="$LDFLAGS"
17773     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17774
17775     save_LIBS="$LIBS"
17776     LIBS="$lt_cv_dlopen_libs $LIBS"
17777
17778     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17779 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17780 if test "${lt_cv_dlopen_self+set}" = set; then :
17781   $as_echo_n "(cached) " >&6
17782 else
17783           if test "$cross_compiling" = yes; then :
17784   lt_cv_dlopen_self=cross
17785 else
17786   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17787   lt_status=$lt_dlunknown
17788   cat > conftest.$ac_ext <<_LT_EOF
17789 #line 17789 "configure"
17790 #include "confdefs.h"
17791
17792 #if HAVE_DLFCN_H
17793 #include <dlfcn.h>
17794 #endif
17795
17796 #include <stdio.h>
17797
17798 #ifdef RTLD_GLOBAL
17799 #  define LT_DLGLOBAL           RTLD_GLOBAL
17800 #else
17801 #  ifdef DL_GLOBAL
17802 #    define LT_DLGLOBAL         DL_GLOBAL
17803 #  else
17804 #    define LT_DLGLOBAL         0
17805 #  endif
17806 #endif
17807
17808 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17809    find out it does not work in some platform. */
17810 #ifndef LT_DLLAZY_OR_NOW
17811 #  ifdef RTLD_LAZY
17812 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17813 #  else
17814 #    ifdef DL_LAZY
17815 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17816 #    else
17817 #      ifdef RTLD_NOW
17818 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17819 #      else
17820 #        ifdef DL_NOW
17821 #          define LT_DLLAZY_OR_NOW      DL_NOW
17822 #        else
17823 #          define LT_DLLAZY_OR_NOW      0
17824 #        endif
17825 #      endif
17826 #    endif
17827 #  endif
17828 #endif
17829
17830 /* When -fvisbility=hidden is used, assume the code has been annotated
17831    correspondingly for the symbols needed.  */
17832 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17833 void fnord () __attribute__((visibility("default")));
17834 #endif
17835
17836 void fnord () { int i=42; }
17837 int main ()
17838 {
17839   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17840   int status = $lt_dlunknown;
17841
17842   if (self)
17843     {
17844       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17845       else
17846         {
17847           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17848           else puts (dlerror ());
17849         }
17850       /* dlclose (self); */
17851     }
17852   else
17853     puts (dlerror ());
17854
17855   return status;
17856 }
17857 _LT_EOF
17858   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17859   (eval $ac_link) 2>&5
17860   ac_status=$?
17861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17862   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17863     (./conftest; exit; ) >&5 2>/dev/null
17864     lt_status=$?
17865     case x$lt_status in
17866       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17867       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17868       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17869     esac
17870   else :
17871     # compilation failed
17872     lt_cv_dlopen_self=no
17873   fi
17874 fi
17875 rm -fr conftest*
17876
17877
17878 fi
17879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17880 $as_echo "$lt_cv_dlopen_self" >&6; }
17881
17882     if test "x$lt_cv_dlopen_self" = xyes; then
17883       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17884       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17885 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17886 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17887   $as_echo_n "(cached) " >&6
17888 else
17889           if test "$cross_compiling" = yes; then :
17890   lt_cv_dlopen_self_static=cross
17891 else
17892   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17893   lt_status=$lt_dlunknown
17894   cat > conftest.$ac_ext <<_LT_EOF
17895 #line 17895 "configure"
17896 #include "confdefs.h"
17897
17898 #if HAVE_DLFCN_H
17899 #include <dlfcn.h>
17900 #endif
17901
17902 #include <stdio.h>
17903
17904 #ifdef RTLD_GLOBAL
17905 #  define LT_DLGLOBAL           RTLD_GLOBAL
17906 #else
17907 #  ifdef DL_GLOBAL
17908 #    define LT_DLGLOBAL         DL_GLOBAL
17909 #  else
17910 #    define LT_DLGLOBAL         0
17911 #  endif
17912 #endif
17913
17914 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17915    find out it does not work in some platform. */
17916 #ifndef LT_DLLAZY_OR_NOW
17917 #  ifdef RTLD_LAZY
17918 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17919 #  else
17920 #    ifdef DL_LAZY
17921 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17922 #    else
17923 #      ifdef RTLD_NOW
17924 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17925 #      else
17926 #        ifdef DL_NOW
17927 #          define LT_DLLAZY_OR_NOW      DL_NOW
17928 #        else
17929 #          define LT_DLLAZY_OR_NOW      0
17930 #        endif
17931 #      endif
17932 #    endif
17933 #  endif
17934 #endif
17935
17936 /* When -fvisbility=hidden is used, assume the code has been annotated
17937    correspondingly for the symbols needed.  */
17938 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17939 void fnord () __attribute__((visibility("default")));
17940 #endif
17941
17942 void fnord () { int i=42; }
17943 int main ()
17944 {
17945   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17946   int status = $lt_dlunknown;
17947
17948   if (self)
17949     {
17950       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17951       else
17952         {
17953           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17954           else puts (dlerror ());
17955         }
17956       /* dlclose (self); */
17957     }
17958   else
17959     puts (dlerror ());
17960
17961   return status;
17962 }
17963 _LT_EOF
17964   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17965   (eval $ac_link) 2>&5
17966   ac_status=$?
17967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17968   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17969     (./conftest; exit; ) >&5 2>/dev/null
17970     lt_status=$?
17971     case x$lt_status in
17972       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17973       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17974       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17975     esac
17976   else :
17977     # compilation failed
17978     lt_cv_dlopen_self_static=no
17979   fi
17980 fi
17981 rm -fr conftest*
17982
17983
17984 fi
17985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17986 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17987     fi
17988
17989     CPPFLAGS="$save_CPPFLAGS"
17990     LDFLAGS="$save_LDFLAGS"
17991     LIBS="$save_LIBS"
17992     ;;
17993   esac
17994
17995   case $lt_cv_dlopen_self in
17996   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17997   *) enable_dlopen_self=unknown ;;
17998   esac
17999
18000   case $lt_cv_dlopen_self_static in
18001   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18002   *) enable_dlopen_self_static=unknown ;;
18003   esac
18004 fi
18005
18006
18007
18008
18009
18010
18011
18012
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022 striplib=
18023 old_striplib=
18024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18025 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18026 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18027   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18028   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18030 $as_echo "yes" >&6; }
18031 else
18032 # FIXME - insert some real tests, host_os isn't really good enough
18033   case $host_os in
18034   darwin*)
18035     if test -n "$STRIP" ; then
18036       striplib="$STRIP -x"
18037       old_striplib="$STRIP -S"
18038       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18039 $as_echo "yes" >&6; }
18040     else
18041       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18042 $as_echo "no" >&6; }
18043     fi
18044     ;;
18045   *)
18046     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18047 $as_echo "no" >&6; }
18048     ;;
18049   esac
18050 fi
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063   # Report which library types will actually be built
18064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18065 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18067 $as_echo "$can_build_shared" >&6; }
18068
18069   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18070 $as_echo_n "checking whether to build shared libraries... " >&6; }
18071   test "$can_build_shared" = "no" && enable_shared=no
18072
18073   # On AIX, shared libraries and static libraries use the same namespace, and
18074   # are all built from PIC.
18075   case $host_os in
18076   aix3*)
18077     test "$enable_shared" = yes && enable_static=no
18078     if test -n "$RANLIB"; then
18079       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18080       postinstall_cmds='$RANLIB $lib'
18081     fi
18082     ;;
18083
18084   aix[4-9]*)
18085     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18086       test "$enable_shared" = yes && enable_static=no
18087     fi
18088     ;;
18089   esac
18090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18091 $as_echo "$enable_shared" >&6; }
18092
18093   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18094 $as_echo_n "checking whether to build static libraries... " >&6; }
18095   # Make sure either enable_shared or enable_static is yes.
18096   test "$enable_shared" = yes || enable_static=yes
18097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18098 $as_echo "$enable_static" >&6; }
18099
18100
18101
18102
18103 fi
18104 ac_ext=c
18105 ac_cpp='$CPP $CPPFLAGS'
18106 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18107 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18108 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18109
18110 CC="$lt_save_CC"
18111
18112       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18113     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18114     (test "X$CXX" != "Xg++"))) ; then
18115   ac_ext=cpp
18116 ac_cpp='$CXXCPP $CPPFLAGS'
18117 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18118 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18119 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18121 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18122 if test -z "$CXXCPP"; then
18123   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18124   $as_echo_n "(cached) " >&6
18125 else
18126       # Double quotes because CXXCPP needs to be expanded
18127     for CXXCPP in "$CXX -E" "/lib/cpp"
18128     do
18129       ac_preproc_ok=false
18130 for ac_cxx_preproc_warn_flag in '' yes
18131 do
18132   # Use a header file that comes with gcc, so configuring glibc
18133   # with a fresh cross-compiler works.
18134   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18135   # <limits.h> exists even on freestanding compilers.
18136   # On the NeXT, cc -E runs the code through the compiler's parser,
18137   # not just through cpp. "Syntax error" is here to catch this case.
18138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18139 /* end confdefs.h.  */
18140 #ifdef __STDC__
18141 # include <limits.h>
18142 #else
18143 # include <assert.h>
18144 #endif
18145                      Syntax error
18146 _ACEOF
18147 if ac_fn_cxx_try_cpp "$LINENO"; then :
18148
18149 else
18150   # Broken: fails on valid input.
18151 continue
18152 fi
18153 rm -f conftest.err conftest.$ac_ext
18154
18155   # OK, works on sane cases.  Now check whether nonexistent headers
18156   # can be detected and how.
18157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18158 /* end confdefs.h.  */
18159 #include <ac_nonexistent.h>
18160 _ACEOF
18161 if ac_fn_cxx_try_cpp "$LINENO"; then :
18162   # Broken: success on invalid input.
18163 continue
18164 else
18165   # Passes both tests.
18166 ac_preproc_ok=:
18167 break
18168 fi
18169 rm -f conftest.err conftest.$ac_ext
18170
18171 done
18172 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18173 rm -f conftest.err conftest.$ac_ext
18174 if $ac_preproc_ok; then :
18175   break
18176 fi
18177
18178     done
18179     ac_cv_prog_CXXCPP=$CXXCPP
18180
18181 fi
18182   CXXCPP=$ac_cv_prog_CXXCPP
18183 else
18184   ac_cv_prog_CXXCPP=$CXXCPP
18185 fi
18186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18187 $as_echo "$CXXCPP" >&6; }
18188 ac_preproc_ok=false
18189 for ac_cxx_preproc_warn_flag in '' yes
18190 do
18191   # Use a header file that comes with gcc, so configuring glibc
18192   # with a fresh cross-compiler works.
18193   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18194   # <limits.h> exists even on freestanding compilers.
18195   # On the NeXT, cc -E runs the code through the compiler's parser,
18196   # not just through cpp. "Syntax error" is here to catch this case.
18197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18198 /* end confdefs.h.  */
18199 #ifdef __STDC__
18200 # include <limits.h>
18201 #else
18202 # include <assert.h>
18203 #endif
18204                      Syntax error
18205 _ACEOF
18206 if ac_fn_cxx_try_cpp "$LINENO"; then :
18207
18208 else
18209   # Broken: fails on valid input.
18210 continue
18211 fi
18212 rm -f conftest.err conftest.$ac_ext
18213
18214   # OK, works on sane cases.  Now check whether nonexistent headers
18215   # can be detected and how.
18216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18217 /* end confdefs.h.  */
18218 #include <ac_nonexistent.h>
18219 _ACEOF
18220 if ac_fn_cxx_try_cpp "$LINENO"; then :
18221   # Broken: success on invalid input.
18222 continue
18223 else
18224   # Passes both tests.
18225 ac_preproc_ok=:
18226 break
18227 fi
18228 rm -f conftest.err conftest.$ac_ext
18229
18230 done
18231 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18232 rm -f conftest.err conftest.$ac_ext
18233 if $ac_preproc_ok; then :
18234
18235 else
18236   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18237 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18238 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18239 See \`config.log' for more details." "$LINENO" 5; }
18240 fi
18241
18242 ac_ext=c
18243 ac_cpp='$CPP $CPPFLAGS'
18244 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18245 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18246 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18247
18248 else
18249   _lt_caught_CXX_error=yes
18250 fi
18251
18252 ac_ext=cpp
18253 ac_cpp='$CXXCPP $CPPFLAGS'
18254 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18255 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18256 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18257
18258 archive_cmds_need_lc_CXX=no
18259 allow_undefined_flag_CXX=
18260 always_export_symbols_CXX=no
18261 archive_expsym_cmds_CXX=
18262 compiler_needs_object_CXX=no
18263 export_dynamic_flag_spec_CXX=
18264 hardcode_direct_CXX=no
18265 hardcode_direct_absolute_CXX=no
18266 hardcode_libdir_flag_spec_CXX=
18267 hardcode_libdir_flag_spec_ld_CXX=
18268 hardcode_libdir_separator_CXX=
18269 hardcode_minus_L_CXX=no
18270 hardcode_shlibpath_var_CXX=unsupported
18271 hardcode_automatic_CXX=no
18272 inherit_rpath_CXX=no
18273 module_cmds_CXX=
18274 module_expsym_cmds_CXX=
18275 link_all_deplibs_CXX=unknown
18276 old_archive_cmds_CXX=$old_archive_cmds
18277 reload_flag_CXX=$reload_flag
18278 reload_cmds_CXX=$reload_cmds
18279 no_undefined_flag_CXX=
18280 whole_archive_flag_spec_CXX=
18281 enable_shared_with_static_runtimes_CXX=no
18282
18283 # Source file extension for C++ test sources.
18284 ac_ext=cpp
18285
18286 # Object file extension for compiled C++ test sources.
18287 objext=o
18288 objext_CXX=$objext
18289
18290 # No sense in running all these tests if we already determined that
18291 # the CXX compiler isn't working.  Some variables (like enable_shared)
18292 # are currently assumed to apply to all compilers on this platform,
18293 # and will be corrupted by setting them based on a non-working compiler.
18294 if test "$_lt_caught_CXX_error" != yes; then
18295   # Code to be used in simple compile tests
18296   lt_simple_compile_test_code="int some_variable = 0;"
18297
18298   # Code to be used in simple link tests
18299   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18300
18301   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18302
18303
18304
18305
18306
18307
18308 # If no C compiler was specified, use CC.
18309 LTCC=${LTCC-"$CC"}
18310
18311 # If no C compiler flags were specified, use CFLAGS.
18312 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18313
18314 # Allow CC to be a program name with arguments.
18315 compiler=$CC
18316
18317
18318   # save warnings/boilerplate of simple test code
18319   ac_outfile=conftest.$ac_objext
18320 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18321 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18322 _lt_compiler_boilerplate=`cat conftest.err`
18323 $RM conftest*
18324
18325   ac_outfile=conftest.$ac_objext
18326 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18327 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18328 _lt_linker_boilerplate=`cat conftest.err`
18329 $RM -r conftest*
18330
18331
18332   # Allow CC to be a program name with arguments.
18333   lt_save_CC=$CC
18334   lt_save_LD=$LD
18335   lt_save_GCC=$GCC
18336   GCC=$GXX
18337   lt_save_with_gnu_ld=$with_gnu_ld
18338   lt_save_path_LD=$lt_cv_path_LD
18339   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18340     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18341   else
18342     $as_unset lt_cv_prog_gnu_ld
18343   fi
18344   if test -n "${lt_cv_path_LDCXX+set}"; then
18345     lt_cv_path_LD=$lt_cv_path_LDCXX
18346   else
18347     $as_unset lt_cv_path_LD
18348   fi
18349   test -z "${LDCXX+set}" || LD=$LDCXX
18350   CC=${CXX-"c++"}
18351   compiler=$CC
18352   compiler_CXX=$CC
18353   for cc_temp in $compiler""; do
18354   case $cc_temp in
18355     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18356     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18357     \-*) ;;
18358     *) break;;
18359   esac
18360 done
18361 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18362
18363
18364   if test -n "$compiler"; then
18365     # We don't want -fno-exception when compiling C++ code, so set the
18366     # no_builtin_flag separately
18367     if test "$GXX" = yes; then
18368       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18369     else
18370       lt_prog_compiler_no_builtin_flag_CXX=
18371     fi
18372
18373     if test "$GXX" = yes; then
18374       # Set up default GNU C++ configuration
18375
18376
18377
18378 # Check whether --with-gnu-ld was given.
18379 if test "${with_gnu_ld+set}" = set; then :
18380   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18381 else
18382   with_gnu_ld=no
18383 fi
18384
18385 ac_prog=ld
18386 if test "$GCC" = yes; then
18387   # Check if gcc -print-prog-name=ld gives a path.
18388   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18389 $as_echo_n "checking for ld used by $CC... " >&6; }
18390   case $host in
18391   *-*-mingw*)
18392     # gcc leaves a trailing carriage return which upsets mingw
18393     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18394   *)
18395     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18396   esac
18397   case $ac_prog in
18398     # Accept absolute paths.
18399     [\\/]* | ?:[\\/]*)
18400       re_direlt='/[^/][^/]*/\.\./'
18401       # Canonicalize the pathname of ld
18402       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18403       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18404         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18405       done
18406       test -z "$LD" && LD="$ac_prog"
18407       ;;
18408   "")
18409     # If it fails, then pretend we aren't using GCC.
18410     ac_prog=ld
18411     ;;
18412   *)
18413     # If it is relative, then search for the first ld in PATH.
18414     with_gnu_ld=unknown
18415     ;;
18416   esac
18417 elif test "$with_gnu_ld" = yes; then
18418   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18419 $as_echo_n "checking for GNU ld... " >&6; }
18420 else
18421   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18422 $as_echo_n "checking for non-GNU ld... " >&6; }
18423 fi
18424 if test "${lt_cv_path_LD+set}" = set; then :
18425   $as_echo_n "(cached) " >&6
18426 else
18427   if test -z "$LD"; then
18428   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18429   for ac_dir in $PATH; do
18430     IFS="$lt_save_ifs"
18431     test -z "$ac_dir" && ac_dir=.
18432     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18433       lt_cv_path_LD="$ac_dir/$ac_prog"
18434       # Check to see if the program is GNU ld.  I'd rather use --version,
18435       # but apparently some variants of GNU ld only accept -v.
18436       # Break only if it was the GNU/non-GNU ld that we prefer.
18437       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18438       *GNU* | *'with BFD'*)
18439         test "$with_gnu_ld" != no && break
18440         ;;
18441       *)
18442         test "$with_gnu_ld" != yes && break
18443         ;;
18444       esac
18445     fi
18446   done
18447   IFS="$lt_save_ifs"
18448 else
18449   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18450 fi
18451 fi
18452
18453 LD="$lt_cv_path_LD"
18454 if test -n "$LD"; then
18455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18456 $as_echo "$LD" >&6; }
18457 else
18458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18459 $as_echo "no" >&6; }
18460 fi
18461 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18463 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18464 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18465   $as_echo_n "(cached) " >&6
18466 else
18467   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18468 case `$LD -v 2>&1 </dev/null` in
18469 *GNU* | *'with BFD'*)
18470   lt_cv_prog_gnu_ld=yes
18471   ;;
18472 *)
18473   lt_cv_prog_gnu_ld=no
18474   ;;
18475 esac
18476 fi
18477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18478 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18479 with_gnu_ld=$lt_cv_prog_gnu_ld
18480
18481
18482
18483
18484
18485
18486
18487       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18488       # archiving commands below assume that GNU ld is being used.
18489       if test "$with_gnu_ld" = yes; then
18490         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18491         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18492
18493         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18494         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18495
18496         # If archive_cmds runs LD, not CC, wlarc should be empty
18497         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18498         #     investigate it a little bit more. (MM)
18499         wlarc='${wl}'
18500
18501         # ancient GNU ld didn't support --whole-archive et. al.
18502         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18503           $GREP 'no-whole-archive' > /dev/null; then
18504           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18505         else
18506           whole_archive_flag_spec_CXX=
18507         fi
18508       else
18509         with_gnu_ld=no
18510         wlarc=
18511
18512         # A generic and very simple default shared library creation
18513         # command for GNU C++ for the case where it uses the native
18514         # linker, instead of GNU ld.  If possible, this setting should
18515         # overridden to take advantage of the native linker features on
18516         # the platform it is being used on.
18517         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18518       fi
18519
18520       # Commands to make compiler produce verbose output that lists
18521       # what "hidden" libraries, object files and flags are used when
18522       # linking a shared library.
18523       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18524
18525     else
18526       GXX=no
18527       with_gnu_ld=no
18528       wlarc=
18529     fi
18530
18531     # PORTME: fill in a description of your system's C++ link characteristics
18532     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18533 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18534     ld_shlibs_CXX=yes
18535     case $host_os in
18536       aix3*)
18537         # FIXME: insert proper C++ library support
18538         ld_shlibs_CXX=no
18539         ;;
18540       aix[4-9]*)
18541         if test "$host_cpu" = ia64; then
18542           # On IA64, the linker does run time linking by default, so we don't
18543           # have to do anything special.
18544           aix_use_runtimelinking=no
18545           exp_sym_flag='-Bexport'
18546           no_entry_flag=""
18547         else
18548           aix_use_runtimelinking=no
18549
18550           # Test if we are trying to use run time linking or normal
18551           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18552           # need to do runtime linking.
18553           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18554             for ld_flag in $LDFLAGS; do
18555               case $ld_flag in
18556               *-brtl*)
18557                 aix_use_runtimelinking=yes
18558                 break
18559                 ;;
18560               esac
18561             done
18562             ;;
18563           esac
18564
18565           exp_sym_flag='-bexport'
18566           no_entry_flag='-bnoentry'
18567         fi
18568
18569         # When large executables or shared objects are built, AIX ld can
18570         # have problems creating the table of contents.  If linking a library
18571         # or program results in "error TOC overflow" add -mminimal-toc to
18572         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18573         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18574
18575         archive_cmds_CXX=''
18576         hardcode_direct_CXX=yes
18577         hardcode_direct_absolute_CXX=yes
18578         hardcode_libdir_separator_CXX=':'
18579         link_all_deplibs_CXX=yes
18580         file_list_spec_CXX='${wl}-f,'
18581
18582         if test "$GXX" = yes; then
18583           case $host_os in aix4.[012]|aix4.[012].*)
18584           # We only want to do this on AIX 4.2 and lower, the check
18585           # below for broken collect2 doesn't work under 4.3+
18586           collect2name=`${CC} -print-prog-name=collect2`
18587           if test -f "$collect2name" &&
18588              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18589           then
18590             # We have reworked collect2
18591             :
18592           else
18593             # We have old collect2
18594             hardcode_direct_CXX=unsupported
18595             # It fails to find uninstalled libraries when the uninstalled
18596             # path is not listed in the libpath.  Setting hardcode_minus_L
18597             # to unsupported forces relinking
18598             hardcode_minus_L_CXX=yes
18599             hardcode_libdir_flag_spec_CXX='-L$libdir'
18600             hardcode_libdir_separator_CXX=
18601           fi
18602           esac
18603           shared_flag='-shared'
18604           if test "$aix_use_runtimelinking" = yes; then
18605             shared_flag="$shared_flag "'${wl}-G'
18606           fi
18607         else
18608           # not using gcc
18609           if test "$host_cpu" = ia64; then
18610           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18611           # chokes on -Wl,-G. The following line is correct:
18612           shared_flag='-G'
18613           else
18614             if test "$aix_use_runtimelinking" = yes; then
18615               shared_flag='${wl}-G'
18616             else
18617               shared_flag='${wl}-bM:SRE'
18618             fi
18619           fi
18620         fi
18621
18622         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18623         # It seems that -bexpall does not export symbols beginning with
18624         # underscore (_), so it is better to generate a list of symbols to
18625         # export.
18626         always_export_symbols_CXX=yes
18627         if test "$aix_use_runtimelinking" = yes; then
18628           # Warning - without using the other runtime loading flags (-brtl),
18629           # -berok will link without error, but may produce a broken library.
18630           allow_undefined_flag_CXX='-berok'
18631           # Determine the default libpath from the value encoded in an empty
18632           # executable.
18633           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18634 /* end confdefs.h.  */
18635
18636 int
18637 main ()
18638 {
18639
18640   ;
18641   return 0;
18642 }
18643 _ACEOF
18644 if ac_fn_cxx_try_link "$LINENO"; then :
18645
18646 lt_aix_libpath_sed='
18647     /Import File Strings/,/^$/ {
18648         /^0/ {
18649             s/^0  *\(.*\)$/\1/
18650             p
18651         }
18652     }'
18653 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18654 # Check for a 64-bit object if we didn't find anything.
18655 if test -z "$aix_libpath"; then
18656   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18657 fi
18658 fi
18659 rm -f core conftest.err conftest.$ac_objext \
18660     conftest$ac_exeext conftest.$ac_ext
18661 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18662
18663           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18664
18665           archive_expsym_cmds_CXX='$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 $shared_flag"
18666         else
18667           if test "$host_cpu" = ia64; then
18668             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18669             allow_undefined_flag_CXX="-z nodefs"
18670             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18671           else
18672             # Determine the default libpath from the value encoded in an
18673             # empty executable.
18674             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18675 /* end confdefs.h.  */
18676
18677 int
18678 main ()
18679 {
18680
18681   ;
18682   return 0;
18683 }
18684 _ACEOF
18685 if ac_fn_cxx_try_link "$LINENO"; then :
18686
18687 lt_aix_libpath_sed='
18688     /Import File Strings/,/^$/ {
18689         /^0/ {
18690             s/^0  *\(.*\)$/\1/
18691             p
18692         }
18693     }'
18694 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18695 # Check for a 64-bit object if we didn't find anything.
18696 if test -z "$aix_libpath"; then
18697   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18698 fi
18699 fi
18700 rm -f core conftest.err conftest.$ac_objext \
18701     conftest$ac_exeext conftest.$ac_ext
18702 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18703
18704             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18705             # Warning - without using the other run time loading flags,
18706             # -berok will link without error, but may produce a broken library.
18707             no_undefined_flag_CXX=' ${wl}-bernotok'
18708             allow_undefined_flag_CXX=' ${wl}-berok'
18709             if test "$with_gnu_ld" = yes; then
18710               # We only use this code for GNU lds that support --whole-archive.
18711               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18712             else
18713               # Exported symbols can be pulled into shared objects from archives
18714               whole_archive_flag_spec_CXX='$convenience'
18715             fi
18716             archive_cmds_need_lc_CXX=yes
18717             # This is similar to how AIX traditionally builds its shared
18718             # libraries.
18719             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'
18720           fi
18721         fi
18722         ;;
18723
18724       beos*)
18725         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18726           allow_undefined_flag_CXX=unsupported
18727           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18728           # support --undefined.  This deserves some investigation.  FIXME
18729           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18730         else
18731           ld_shlibs_CXX=no
18732         fi
18733         ;;
18734
18735       chorus*)
18736         case $cc_basename in
18737           *)
18738           # FIXME: insert proper C++ library support
18739           ld_shlibs_CXX=no
18740           ;;
18741         esac
18742         ;;
18743
18744       cygwin* | mingw* | pw32* | cegcc*)
18745         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18746         # as there is no search path for DLLs.
18747         hardcode_libdir_flag_spec_CXX='-L$libdir'
18748         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18749         allow_undefined_flag_CXX=unsupported
18750         always_export_symbols_CXX=no
18751         enable_shared_with_static_runtimes_CXX=yes
18752
18753         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18754           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18755           # If the export-symbols file already is a .def file (1st line
18756           # is EXPORTS), use it as is; otherwise, prepend...
18757           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18758             cp $export_symbols $output_objdir/$soname.def;
18759           else
18760             echo EXPORTS > $output_objdir/$soname.def;
18761             cat $export_symbols >> $output_objdir/$soname.def;
18762           fi~
18763           $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 $lib'
18764         else
18765           ld_shlibs_CXX=no
18766         fi
18767         ;;
18768       darwin* | rhapsody*)
18769
18770
18771   archive_cmds_need_lc_CXX=no
18772   hardcode_direct_CXX=no
18773   hardcode_automatic_CXX=yes
18774   hardcode_shlibpath_var_CXX=unsupported
18775   if test "$lt_cv_ld_force_load" = "yes"; then
18776     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 \"$new_convenience\"`'
18777   else
18778     whole_archive_flag_spec_CXX=''
18779   fi
18780   link_all_deplibs_CXX=yes
18781   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18782   case $cc_basename in
18783      ifort*) _lt_dar_can_shared=yes ;;
18784      *) _lt_dar_can_shared=$GCC ;;
18785   esac
18786   if test "$_lt_dar_can_shared" = "yes"; then
18787     output_verbose_link_cmd=func_echo_all
18788     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}"
18789     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18790     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}${_lt_dsymutil}"
18791     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18792        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18793       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${_lt_dsymutil}"
18794       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18795     fi
18796
18797   else
18798   ld_shlibs_CXX=no
18799   fi
18800
18801         ;;
18802
18803       dgux*)
18804         case $cc_basename in
18805           ec++*)
18806             # FIXME: insert proper C++ library support
18807             ld_shlibs_CXX=no
18808             ;;
18809           ghcx*)
18810             # Green Hills C++ Compiler
18811             # FIXME: insert proper C++ library support
18812             ld_shlibs_CXX=no
18813             ;;
18814           *)
18815             # FIXME: insert proper C++ library support
18816             ld_shlibs_CXX=no
18817             ;;
18818         esac
18819         ;;
18820
18821       freebsd2.*)
18822         # C++ shared libraries reported to be fairly broken before
18823         # switch to ELF
18824         ld_shlibs_CXX=no
18825         ;;
18826
18827       freebsd-elf*)
18828         archive_cmds_need_lc_CXX=no
18829         ;;
18830
18831       freebsd* | dragonfly*)
18832         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18833         # conventions
18834         ld_shlibs_CXX=yes
18835         ;;
18836
18837       gnu*)
18838         ;;
18839
18840       haiku*)
18841         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18842         link_all_deplibs_CXX=yes
18843         ;;
18844
18845       hpux9*)
18846         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18847         hardcode_libdir_separator_CXX=:
18848         export_dynamic_flag_spec_CXX='${wl}-E'
18849         hardcode_direct_CXX=yes
18850         hardcode_minus_L_CXX=yes # Not in the search PATH,
18851                                              # but as the default
18852                                              # location of the library.
18853
18854         case $cc_basename in
18855           CC*)
18856             # FIXME: insert proper C++ library support
18857             ld_shlibs_CXX=no
18858             ;;
18859           aCC*)
18860             archive_cmds_CXX='$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 $lib'
18861             # Commands to make compiler produce verbose output that lists
18862             # what "hidden" libraries, object files and flags are used when
18863             # linking a shared library.
18864             #
18865             # There doesn't appear to be a way to prevent this compiler from
18866             # explicitly linking system object files so we need to strip them
18867             # from the output so that they don't get included in the library
18868             # dependencies.
18869             output_verbose_link_cmd='templist=`($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"'
18870             ;;
18871           *)
18872             if test "$GXX" = yes; then
18873               archive_cmds_CXX='$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'
18874             else
18875               # FIXME: insert proper C++ library support
18876               ld_shlibs_CXX=no
18877             fi
18878             ;;
18879         esac
18880         ;;
18881
18882       hpux10*|hpux11*)
18883         if test $with_gnu_ld = no; then
18884           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18885           hardcode_libdir_separator_CXX=:
18886
18887           case $host_cpu in
18888             hppa*64*|ia64*)
18889               ;;
18890             *)
18891               export_dynamic_flag_spec_CXX='${wl}-E'
18892               ;;
18893           esac
18894         fi
18895         case $host_cpu in
18896           hppa*64*|ia64*)
18897             hardcode_direct_CXX=no
18898             hardcode_shlibpath_var_CXX=no
18899             ;;
18900           *)
18901             hardcode_direct_CXX=yes
18902             hardcode_direct_absolute_CXX=yes
18903             hardcode_minus_L_CXX=yes # Not in the search PATH,
18904                                                  # but as the default
18905                                                  # location of the library.
18906             ;;
18907         esac
18908
18909         case $cc_basename in
18910           CC*)
18911             # FIXME: insert proper C++ library support
18912             ld_shlibs_CXX=no
18913             ;;
18914           aCC*)
18915             case $host_cpu in
18916               hppa*64*)
18917                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18918                 ;;
18919               ia64*)
18920                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18921                 ;;
18922               *)
18923                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18924                 ;;
18925             esac
18926             # Commands to make compiler produce verbose output that lists
18927             # what "hidden" libraries, object files and flags are used when
18928             # linking a shared library.
18929             #
18930             # There doesn't appear to be a way to prevent this compiler from
18931             # explicitly linking system object files so we need to strip them
18932             # from the output so that they don't get included in the library
18933             # dependencies.
18934             output_verbose_link_cmd='templist=`($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"'
18935             ;;
18936           *)
18937             if test "$GXX" = yes; then
18938               if test $with_gnu_ld = no; then
18939                 case $host_cpu in
18940                   hppa*64*)
18941                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18942                     ;;
18943                   ia64*)
18944                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18945                     ;;
18946                   *)
18947                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18948                     ;;
18949                 esac
18950               fi
18951             else
18952               # FIXME: insert proper C++ library support
18953               ld_shlibs_CXX=no
18954             fi
18955             ;;
18956         esac
18957         ;;
18958
18959       interix[3-9]*)
18960         hardcode_direct_CXX=no
18961         hardcode_shlibpath_var_CXX=no
18962         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18963         export_dynamic_flag_spec_CXX='${wl}-E'
18964         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18965         # Instead, shared libraries are loaded at an image base (0x10000000 by
18966         # default) and relocated if they conflict, which is a slow very memory
18967         # consuming and fragmenting process.  To avoid this, we pick a random,
18968         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18969         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18970         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18971         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18972         ;;
18973       irix5* | irix6*)
18974         case $cc_basename in
18975           CC*)
18976             # SGI C++
18977             archive_cmds_CXX='$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 $lib'
18978
18979             # Archives containing C++ object files must be created using
18980             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18981             # necessary to make sure instantiated templates are included
18982             # in the archive.
18983             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18984             ;;
18985           *)
18986             if test "$GXX" = yes; then
18987               if test "$with_gnu_ld" = no; then
18988                 archive_cmds_CXX='$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 $lib'
18989               else
18990                 archive_cmds_CXX='$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 $lib'
18991               fi
18992             fi
18993             link_all_deplibs_CXX=yes
18994             ;;
18995         esac
18996         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18997         hardcode_libdir_separator_CXX=:
18998         inherit_rpath_CXX=yes
18999         ;;
19000
19001       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19002         case $cc_basename in
19003           KCC*)
19004             # Kuck and Associates, Inc. (KAI) C++ Compiler
19005
19006             # KCC will only create a shared library if the output file
19007             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19008             # to its proper name (with version) after linking.
19009             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'
19010             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 $lib'
19011             # Commands to make compiler produce verbose output that lists
19012             # what "hidden" libraries, object files and flags are used when
19013             # linking a shared library.
19014             #
19015             # There doesn't appear to be a way to prevent this compiler from
19016             # explicitly linking system object files so we need to strip them
19017             # from the output so that they don't get included in the library
19018             # dependencies.
19019             output_verbose_link_cmd='templist=`$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"'
19020
19021             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19022             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19023
19024             # Archives containing C++ object files must be created using
19025             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19026             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19027             ;;
19028           icpc* | ecpc* )
19029             # Intel C++
19030             with_gnu_ld=yes
19031             # version 8.0 and above of icpc choke on multiply defined symbols
19032             # if we add $predep_objects and $postdep_objects, however 7.1 and
19033             # earlier do not add the objects themselves.
19034             case `$CC -V 2>&1` in
19035               *"Version 7."*)
19036                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19037                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19038                 ;;
19039               *)  # Version 8.0 or newer
19040                 tmp_idyn=
19041                 case $host_cpu in
19042                   ia64*) tmp_idyn=' -i_dynamic';;
19043                 esac
19044                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19045                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19046                 ;;
19047             esac
19048             archive_cmds_need_lc_CXX=no
19049             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19050             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19051             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19052             ;;
19053           pgCC* | pgcpp*)
19054             # Portland Group C++ compiler
19055             case `$CC -V` in
19056             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19057               prelink_cmds_CXX='tpldir=Template.dir~
19058                 rm -rf $tpldir~
19059                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19060                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19061               old_archive_cmds_CXX='tpldir=Template.dir~
19062                 rm -rf $tpldir~
19063                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19064                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19065                 $RANLIB $oldlib'
19066               archive_cmds_CXX='tpldir=Template.dir~
19067                 rm -rf $tpldir~
19068                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19069                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19070               archive_expsym_cmds_CXX='tpldir=Template.dir~
19071                 rm -rf $tpldir~
19072                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19073                 $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 $lib'
19074               ;;
19075             *) # Version 6 and above use weak symbols
19076               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19077               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19078               ;;
19079             esac
19080
19081             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19082             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19083             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19084             ;;
19085           cxx*)
19086             # Compaq C++
19087             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19088             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19089
19090             runpath_var=LD_RUN_PATH
19091             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19092             hardcode_libdir_separator_CXX=:
19093
19094             # Commands to make compiler produce verbose output that lists
19095             # what "hidden" libraries, object files and flags are used when
19096             # linking a shared library.
19097             #
19098             # There doesn't appear to be a way to prevent this compiler from
19099             # explicitly linking system object files so we need to strip them
19100             # from the output so that they don't get included in the library
19101             # dependencies.
19102             output_verbose_link_cmd='templist=`$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" | $Xsed'
19103             ;;
19104           xl* | mpixl* | bgxl*)
19105             # IBM XL 8.0 on PPC, with GNU ld
19106             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19107             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19108             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19109             if test "x$supports_anon_versioning" = xyes; then
19110               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19111                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19112                 echo "local: *; };" >> $output_objdir/$libname.ver~
19113                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19114             fi
19115             ;;
19116           *)
19117             case `$CC -V 2>&1 | sed 5q` in
19118             *Sun\ C*)
19119               # Sun C++ 5.9
19120               no_undefined_flag_CXX=' -zdefs'
19121               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19122               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19123               hardcode_libdir_flag_spec_CXX='-R$libdir'
19124               whole_archive_flag_spec_CXX='${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'
19125               compiler_needs_object_CXX=yes
19126
19127               # Not sure whether something based on
19128               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19129               # would be better.
19130               output_verbose_link_cmd='func_echo_all'
19131
19132               # Archives containing C++ object files must be created using
19133               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19134               # necessary to make sure instantiated templates are included
19135               # in the archive.
19136               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19137               ;;
19138             esac
19139             ;;
19140         esac
19141         ;;
19142
19143       lynxos*)
19144         # FIXME: insert proper C++ library support
19145         ld_shlibs_CXX=no
19146         ;;
19147
19148       m88k*)
19149         # FIXME: insert proper C++ library support
19150         ld_shlibs_CXX=no
19151         ;;
19152
19153       mvs*)
19154         case $cc_basename in
19155           cxx*)
19156             # FIXME: insert proper C++ library support
19157             ld_shlibs_CXX=no
19158             ;;
19159           *)
19160             # FIXME: insert proper C++ library support
19161             ld_shlibs_CXX=no
19162             ;;
19163         esac
19164         ;;
19165
19166       netbsd*)
19167         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19168           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19169           wlarc=
19170           hardcode_libdir_flag_spec_CXX='-R$libdir'
19171           hardcode_direct_CXX=yes
19172           hardcode_shlibpath_var_CXX=no
19173         fi
19174         # Workaround some broken pre-1.5 toolchains
19175         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19176         ;;
19177
19178       *nto* | *qnx*)
19179         ld_shlibs_CXX=yes
19180         ;;
19181
19182       openbsd2*)
19183         # C++ shared libraries are fairly broken
19184         ld_shlibs_CXX=no
19185         ;;
19186
19187       openbsd*)
19188         if test -f /usr/libexec/ld.so; then
19189           hardcode_direct_CXX=yes
19190           hardcode_shlibpath_var_CXX=no
19191           hardcode_direct_absolute_CXX=yes
19192           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19193           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19194           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19195             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19196             export_dynamic_flag_spec_CXX='${wl}-E'
19197             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19198           fi
19199           output_verbose_link_cmd=func_echo_all
19200         else
19201           ld_shlibs_CXX=no
19202         fi
19203         ;;
19204
19205       osf3* | osf4* | osf5*)
19206         case $cc_basename in
19207           KCC*)
19208             # Kuck and Associates, Inc. (KAI) C++ Compiler
19209
19210             # KCC will only create a shared library if the output file
19211             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19212             # to its proper name (with version) after linking.
19213             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 $lib'
19214
19215             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19216             hardcode_libdir_separator_CXX=:
19217
19218             # Archives containing C++ object files must be created using
19219             # the KAI C++ compiler.
19220             case $host in
19221               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19222               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19223             esac
19224             ;;
19225           RCC*)
19226             # Rational C++ 2.4.1
19227             # FIXME: insert proper C++ library support
19228             ld_shlibs_CXX=no
19229             ;;
19230           cxx*)
19231             case $host in
19232               osf3*)
19233                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19234                 archive_cmds_CXX='$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 $lib'
19235                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19236                 ;;
19237               *)
19238                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19239                 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'
19240                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19241                   echo "-hidden">> $lib.exp~
19242                   $CC -shared$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~
19243                   $RM $lib.exp'
19244                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19245                 ;;
19246             esac
19247
19248             hardcode_libdir_separator_CXX=:
19249
19250             # Commands to make compiler produce verbose output that lists
19251             # what "hidden" libraries, object files and flags are used when
19252             # linking a shared library.
19253             #
19254             # There doesn't appear to be a way to prevent this compiler from
19255             # explicitly linking system object files so we need to strip them
19256             # from the output so that they don't get included in the library
19257             # dependencies.
19258             output_verbose_link_cmd='templist=`$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"'
19259             ;;
19260           *)
19261             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19262               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19263               case $host in
19264                 osf3*)
19265                   archive_cmds_CXX='$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 $lib'
19266                   ;;
19267                 *)
19268                   archive_cmds_CXX='$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 $lib'
19269                   ;;
19270               esac
19271
19272               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19273               hardcode_libdir_separator_CXX=:
19274
19275               # Commands to make compiler produce verbose output that lists
19276               # what "hidden" libraries, object files and flags are used when
19277               # linking a shared library.
19278               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19279
19280             else
19281               # FIXME: insert proper C++ library support
19282               ld_shlibs_CXX=no
19283             fi
19284             ;;
19285         esac
19286         ;;
19287
19288       psos*)
19289         # FIXME: insert proper C++ library support
19290         ld_shlibs_CXX=no
19291         ;;
19292
19293       sunos4*)
19294         case $cc_basename in
19295           CC*)
19296             # Sun C++ 4.x
19297             # FIXME: insert proper C++ library support
19298             ld_shlibs_CXX=no
19299             ;;
19300           lcc*)
19301             # Lucid
19302             # FIXME: insert proper C++ library support
19303             ld_shlibs_CXX=no
19304             ;;
19305           *)
19306             # FIXME: insert proper C++ library support
19307             ld_shlibs_CXX=no
19308             ;;
19309         esac
19310         ;;
19311
19312       solaris*)
19313         case $cc_basename in
19314           CC*)
19315             # Sun C++ 4.2, 5.x and Centerline C++
19316             archive_cmds_need_lc_CXX=yes
19317             no_undefined_flag_CXX=' -zdefs'
19318             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19319             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19320               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19321
19322             hardcode_libdir_flag_spec_CXX='-R$libdir'
19323             hardcode_shlibpath_var_CXX=no
19324             case $host_os in
19325               solaris2.[0-5] | solaris2.[0-5].*) ;;
19326               *)
19327                 # The compiler driver will combine and reorder linker options,
19328                 # but understands `-z linker_flag'.
19329                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19330                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19331                 ;;
19332             esac
19333             link_all_deplibs_CXX=yes
19334
19335             output_verbose_link_cmd='func_echo_all'
19336
19337             # Archives containing C++ object files must be created using
19338             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19339             # necessary to make sure instantiated templates are included
19340             # in the archive.
19341             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19342             ;;
19343           gcx*)
19344             # Green Hills C++ Compiler
19345             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19346
19347             # The C++ compiler must be used to create the archive.
19348             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19349             ;;
19350           *)
19351             # GNU C++ compiler with Solaris linker
19352             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19353               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19354               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19355                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19356                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19357                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19358
19359                 # Commands to make compiler produce verbose output that lists
19360                 # what "hidden" libraries, object files and flags are used when
19361                 # linking a shared library.
19362                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19363               else
19364                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19365                 # platform.
19366                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19367                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19368                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19369
19370                 # Commands to make compiler produce verbose output that lists
19371                 # what "hidden" libraries, object files and flags are used when
19372                 # linking a shared library.
19373                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19374               fi
19375
19376               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19377               case $host_os in
19378                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19379                 *)
19380                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19381                   ;;
19382               esac
19383             fi
19384             ;;
19385         esac
19386         ;;
19387
19388     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19389       no_undefined_flag_CXX='${wl}-z,text'
19390       archive_cmds_need_lc_CXX=no
19391       hardcode_shlibpath_var_CXX=no
19392       runpath_var='LD_RUN_PATH'
19393
19394       case $cc_basename in
19395         CC*)
19396           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19397           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19398           ;;
19399         *)
19400           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19401           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19402           ;;
19403       esac
19404       ;;
19405
19406       sysv5* | sco3.2v5* | sco5v6*)
19407         # Note: We can NOT use -z defs as we might desire, because we do not
19408         # link with -lc, and that would cause any symbols used from libc to
19409         # always be unresolved, which means just about no library would
19410         # ever link correctly.  If we're not using GNU ld we use -z text
19411         # though, which does catch some bad symbols but isn't as heavy-handed
19412         # as -z defs.
19413         no_undefined_flag_CXX='${wl}-z,text'
19414         allow_undefined_flag_CXX='${wl}-z,nodefs'
19415         archive_cmds_need_lc_CXX=no
19416         hardcode_shlibpath_var_CXX=no
19417         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19418         hardcode_libdir_separator_CXX=':'
19419         link_all_deplibs_CXX=yes
19420         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19421         runpath_var='LD_RUN_PATH'
19422
19423         case $cc_basename in
19424           CC*)
19425             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19426             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19427             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19428               '"$old_archive_cmds_CXX"
19429             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19430               '"$reload_cmds_CXX"
19431             ;;
19432           *)
19433             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19434             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19435             ;;
19436         esac
19437       ;;
19438
19439       tandem*)
19440         case $cc_basename in
19441           NCC*)
19442             # NonStop-UX NCC 3.20
19443             # FIXME: insert proper C++ library support
19444             ld_shlibs_CXX=no
19445             ;;
19446           *)
19447             # FIXME: insert proper C++ library support
19448             ld_shlibs_CXX=no
19449             ;;
19450         esac
19451         ;;
19452
19453       vxworks*)
19454         # FIXME: insert proper C++ library support
19455         ld_shlibs_CXX=no
19456         ;;
19457
19458       *)
19459         # FIXME: insert proper C++ library support
19460         ld_shlibs_CXX=no
19461         ;;
19462     esac
19463
19464     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19465 $as_echo "$ld_shlibs_CXX" >&6; }
19466     test "$ld_shlibs_CXX" = no && can_build_shared=no
19467
19468     GCC_CXX="$GXX"
19469     LD_CXX="$LD"
19470
19471     ## CAVEAT EMPTOR:
19472     ## There is no encapsulation within the following macros, do not change
19473     ## the running order or otherwise move them around unless you know exactly
19474     ## what you are doing...
19475     # Dependencies to place before and after the object being linked:
19476 predep_objects_CXX=
19477 postdep_objects_CXX=
19478 predeps_CXX=
19479 postdeps_CXX=
19480 compiler_lib_search_path_CXX=
19481
19482 cat > conftest.$ac_ext <<_LT_EOF
19483 class Foo
19484 {
19485 public:
19486   Foo (void) { a = 0; }
19487 private:
19488   int a;
19489 };
19490 _LT_EOF
19491
19492 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19493   (eval $ac_compile) 2>&5
19494   ac_status=$?
19495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19496   test $ac_status = 0; }; then
19497   # Parse the compiler output and extract the necessary
19498   # objects, libraries and library flags.
19499
19500   # Sentinel used to keep track of whether or not we are before
19501   # the conftest object file.
19502   pre_test_object_deps_done=no
19503
19504   for p in `eval "$output_verbose_link_cmd"`; do
19505     case $p in
19506
19507     -L* | -R* | -l*)
19508        # Some compilers place space between "-{L,R}" and the path.
19509        # Remove the space.
19510        if test $p = "-L" ||
19511           test $p = "-R"; then
19512          prev=$p
19513          continue
19514        else
19515          prev=
19516        fi
19517
19518        if test "$pre_test_object_deps_done" = no; then
19519          case $p in
19520          -L* | -R*)
19521            # Internal compiler library paths should come after those
19522            # provided the user.  The postdeps already come after the
19523            # user supplied libs so there is no need to process them.
19524            if test -z "$compiler_lib_search_path_CXX"; then
19525              compiler_lib_search_path_CXX="${prev}${p}"
19526            else
19527              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19528            fi
19529            ;;
19530          # The "-l" case would never come before the object being
19531          # linked, so don't bother handling this case.
19532          esac
19533        else
19534          if test -z "$postdeps_CXX"; then
19535            postdeps_CXX="${prev}${p}"
19536          else
19537            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19538          fi
19539        fi
19540        ;;
19541
19542     *.$objext)
19543        # This assumes that the test object file only shows up
19544        # once in the compiler output.
19545        if test "$p" = "conftest.$objext"; then
19546          pre_test_object_deps_done=yes
19547          continue
19548        fi
19549
19550        if test "$pre_test_object_deps_done" = no; then
19551          if test -z "$predep_objects_CXX"; then
19552            predep_objects_CXX="$p"
19553          else
19554            predep_objects_CXX="$predep_objects_CXX $p"
19555          fi
19556        else
19557          if test -z "$postdep_objects_CXX"; then
19558            postdep_objects_CXX="$p"
19559          else
19560            postdep_objects_CXX="$postdep_objects_CXX $p"
19561          fi
19562        fi
19563        ;;
19564
19565     *) ;; # Ignore the rest.
19566
19567     esac
19568   done
19569
19570   # Clean up.
19571   rm -f a.out a.exe
19572 else
19573   echo "libtool.m4: error: problem compiling CXX test program"
19574 fi
19575
19576 $RM -f confest.$objext
19577
19578 # PORTME: override above test on systems where it is broken
19579 case $host_os in
19580 interix[3-9]*)
19581   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19582   # hack all around it, let's just trust "g++" to DTRT.
19583   predep_objects_CXX=
19584   postdep_objects_CXX=
19585   postdeps_CXX=
19586   ;;
19587
19588 linux*)
19589   case `$CC -V 2>&1 | sed 5q` in
19590   *Sun\ C*)
19591     # Sun C++ 5.9
19592
19593     # The more standards-conforming stlport4 library is
19594     # incompatible with the Cstd library. Avoid specifying
19595     # it if it's in CXXFLAGS. Ignore libCrun as
19596     # -library=stlport4 depends on it.
19597     case " $CXX $CXXFLAGS " in
19598     *" -library=stlport4 "*)
19599       solaris_use_stlport4=yes
19600       ;;
19601     esac
19602
19603     if test "$solaris_use_stlport4" != yes; then
19604       postdeps_CXX='-library=Cstd -library=Crun'
19605     fi
19606     ;;
19607   esac
19608   ;;
19609
19610 solaris*)
19611   case $cc_basename in
19612   CC*)
19613     # The more standards-conforming stlport4 library is
19614     # incompatible with the Cstd library. Avoid specifying
19615     # it if it's in CXXFLAGS. Ignore libCrun as
19616     # -library=stlport4 depends on it.
19617     case " $CXX $CXXFLAGS " in
19618     *" -library=stlport4 "*)
19619       solaris_use_stlport4=yes
19620       ;;
19621     esac
19622
19623     # Adding this requires a known-good setup of shared libraries for
19624     # Sun compiler versions before 5.6, else PIC objects from an old
19625     # archive will be linked into the output, leading to subtle bugs.
19626     if test "$solaris_use_stlport4" != yes; then
19627       postdeps_CXX='-library=Cstd -library=Crun'
19628     fi
19629     ;;
19630   esac
19631   ;;
19632 esac
19633
19634
19635 case " $postdeps_CXX " in
19636 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19637 esac
19638  compiler_lib_search_dirs_CXX=
19639 if test -n "${compiler_lib_search_path_CXX}"; then
19640  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19641 fi
19642
19643
19644
19645
19646
19647
19648
19649
19650
19651
19652
19653
19654
19655
19656
19657
19658
19659
19660
19661
19662
19663
19664
19665
19666
19667
19668
19669
19670
19671
19672
19673     lt_prog_compiler_wl_CXX=
19674 lt_prog_compiler_pic_CXX=
19675 lt_prog_compiler_static_CXX=
19676
19677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19678 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19679
19680   # C++ specific cases for pic, static, wl, etc.
19681   if test "$GXX" = yes; then
19682     lt_prog_compiler_wl_CXX='-Wl,'
19683     lt_prog_compiler_static_CXX='-static'
19684
19685     case $host_os in
19686     aix*)
19687       # All AIX code is PIC.
19688       if test "$host_cpu" = ia64; then
19689         # AIX 5 now supports IA64 processor
19690         lt_prog_compiler_static_CXX='-Bstatic'
19691       fi
19692       lt_prog_compiler_pic_CXX='-fPIC'
19693       ;;
19694
19695     amigaos*)
19696       case $host_cpu in
19697       powerpc)
19698             # see comment about AmigaOS4 .so support
19699             lt_prog_compiler_pic_CXX='-fPIC'
19700         ;;
19701       m68k)
19702             # FIXME: we need at least 68020 code to build shared libraries, but
19703             # adding the `-m68020' flag to GCC prevents building anything better,
19704             # like `-m68040'.
19705             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19706         ;;
19707       esac
19708       ;;
19709
19710     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19711       # PIC is the default for these OSes.
19712       ;;
19713     mingw* | cygwin* | os2* | pw32* | cegcc*)
19714       # This hack is so that the source file can tell whether it is being
19715       # built for inclusion in a dll (and should export symbols for example).
19716       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19717       # (--disable-auto-import) libraries
19718       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19719       ;;
19720     darwin* | rhapsody*)
19721       # PIC is the default on this platform
19722       # Common symbols not allowed in MH_DYLIB files
19723       lt_prog_compiler_pic_CXX='-fno-common'
19724       ;;
19725     *djgpp*)
19726       # DJGPP does not support shared libraries at all
19727       lt_prog_compiler_pic_CXX=
19728       ;;
19729     haiku*)
19730       # PIC is the default for Haiku.
19731       # The "-static" flag exists, but is broken.
19732       lt_prog_compiler_static_CXX=
19733       ;;
19734     interix[3-9]*)
19735       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19736       # Instead, we relocate shared libraries at runtime.
19737       ;;
19738     sysv4*MP*)
19739       if test -d /usr/nec; then
19740         lt_prog_compiler_pic_CXX=-Kconform_pic
19741       fi
19742       ;;
19743     hpux*)
19744       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19745       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19746       # sets the default TLS model and affects inlining.
19747       case $host_cpu in
19748       hppa*64*)
19749         ;;
19750       *)
19751         lt_prog_compiler_pic_CXX='-fPIC'
19752         ;;
19753       esac
19754       ;;
19755     *qnx* | *nto*)
19756       # QNX uses GNU C++, but need to define -shared option too, otherwise
19757       # it will coredump.
19758       lt_prog_compiler_pic_CXX='-fPIC -shared'
19759       ;;
19760     *)
19761       lt_prog_compiler_pic_CXX='-fPIC'
19762       ;;
19763     esac
19764   else
19765     case $host_os in
19766       aix[4-9]*)
19767         # All AIX code is PIC.
19768         if test "$host_cpu" = ia64; then
19769           # AIX 5 now supports IA64 processor
19770           lt_prog_compiler_static_CXX='-Bstatic'
19771         else
19772           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19773         fi
19774         ;;
19775       chorus*)
19776         case $cc_basename in
19777         cxch68*)
19778           # Green Hills C++ Compiler
19779           # _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"
19780           ;;
19781         esac
19782         ;;
19783       dgux*)
19784         case $cc_basename in
19785           ec++*)
19786             lt_prog_compiler_pic_CXX='-KPIC'
19787             ;;
19788           ghcx*)
19789             # Green Hills C++ Compiler
19790             lt_prog_compiler_pic_CXX='-pic'
19791             ;;
19792           *)
19793             ;;
19794         esac
19795         ;;
19796       freebsd* | dragonfly*)
19797         # FreeBSD uses GNU C++
19798         ;;
19799       hpux9* | hpux10* | hpux11*)
19800         case $cc_basename in
19801           CC*)
19802             lt_prog_compiler_wl_CXX='-Wl,'
19803             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19804             if test "$host_cpu" != ia64; then
19805               lt_prog_compiler_pic_CXX='+Z'
19806             fi
19807             ;;
19808           aCC*)
19809             lt_prog_compiler_wl_CXX='-Wl,'
19810             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19811             case $host_cpu in
19812             hppa*64*|ia64*)
19813               # +Z the default
19814               ;;
19815             *)
19816               lt_prog_compiler_pic_CXX='+Z'
19817               ;;
19818             esac
19819             ;;
19820           *)
19821             ;;
19822         esac
19823         ;;
19824       interix*)
19825         # This is c89, which is MS Visual C++ (no shared libs)
19826         # Anyone wants to do a port?
19827         ;;
19828       irix5* | irix6* | nonstopux*)
19829         case $cc_basename in
19830           CC*)
19831             lt_prog_compiler_wl_CXX='-Wl,'
19832             lt_prog_compiler_static_CXX='-non_shared'
19833             # CC pic flag -KPIC is the default.
19834             ;;
19835           *)
19836             ;;
19837         esac
19838         ;;
19839       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19840         case $cc_basename in
19841           KCC*)
19842             # KAI C++ Compiler
19843             lt_prog_compiler_wl_CXX='--backend -Wl,'
19844             lt_prog_compiler_pic_CXX='-fPIC'
19845             ;;
19846           ecpc* )
19847             # old Intel C++ for x86_64 which still supported -KPIC.
19848             lt_prog_compiler_wl_CXX='-Wl,'
19849             lt_prog_compiler_pic_CXX='-KPIC'
19850             lt_prog_compiler_static_CXX='-static'
19851             ;;
19852           icpc* )
19853             # Intel C++, used to be incompatible with GCC.
19854             # ICC 10 doesn't accept -KPIC any more.
19855             lt_prog_compiler_wl_CXX='-Wl,'
19856             lt_prog_compiler_pic_CXX='-fPIC'
19857             lt_prog_compiler_static_CXX='-static'
19858             ;;
19859           pgCC* | pgcpp*)
19860             # Portland Group C++ compiler
19861             lt_prog_compiler_wl_CXX='-Wl,'
19862             lt_prog_compiler_pic_CXX='-fpic'
19863             lt_prog_compiler_static_CXX='-Bstatic'
19864             ;;
19865           cxx*)
19866             # Compaq C++
19867             # Make sure the PIC flag is empty.  It appears that all Alpha
19868             # Linux and Compaq Tru64 Unix objects are PIC.
19869             lt_prog_compiler_pic_CXX=
19870             lt_prog_compiler_static_CXX='-non_shared'
19871             ;;
19872           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19873             # IBM XL 8.0, 9.0 on PPC and BlueGene
19874             lt_prog_compiler_wl_CXX='-Wl,'
19875             lt_prog_compiler_pic_CXX='-qpic'
19876             lt_prog_compiler_static_CXX='-qstaticlink'
19877             ;;
19878           *)
19879             case `$CC -V 2>&1 | sed 5q` in
19880             *Sun\ C*)
19881               # Sun C++ 5.9
19882               lt_prog_compiler_pic_CXX='-KPIC'
19883               lt_prog_compiler_static_CXX='-Bstatic'
19884               lt_prog_compiler_wl_CXX='-Qoption ld '
19885               ;;
19886             esac
19887             ;;
19888         esac
19889         ;;
19890       lynxos*)
19891         ;;
19892       m88k*)
19893         ;;
19894       mvs*)
19895         case $cc_basename in
19896           cxx*)
19897             lt_prog_compiler_pic_CXX='-W c,exportall'
19898             ;;
19899           *)
19900             ;;
19901         esac
19902         ;;
19903       netbsd*)
19904         ;;
19905       *qnx* | *nto*)
19906         # QNX uses GNU C++, but need to define -shared option too, otherwise
19907         # it will coredump.
19908         lt_prog_compiler_pic_CXX='-fPIC -shared'
19909         ;;
19910       osf3* | osf4* | osf5*)
19911         case $cc_basename in
19912           KCC*)
19913             lt_prog_compiler_wl_CXX='--backend -Wl,'
19914             ;;
19915           RCC*)
19916             # Rational C++ 2.4.1
19917             lt_prog_compiler_pic_CXX='-pic'
19918             ;;
19919           cxx*)
19920             # Digital/Compaq C++
19921             lt_prog_compiler_wl_CXX='-Wl,'
19922             # Make sure the PIC flag is empty.  It appears that all Alpha
19923             # Linux and Compaq Tru64 Unix objects are PIC.
19924             lt_prog_compiler_pic_CXX=
19925             lt_prog_compiler_static_CXX='-non_shared'
19926             ;;
19927           *)
19928             ;;
19929         esac
19930         ;;
19931       psos*)
19932         ;;
19933       solaris*)
19934         case $cc_basename in
19935           CC*)
19936             # Sun C++ 4.2, 5.x and Centerline C++
19937             lt_prog_compiler_pic_CXX='-KPIC'
19938             lt_prog_compiler_static_CXX='-Bstatic'
19939             lt_prog_compiler_wl_CXX='-Qoption ld '
19940             ;;
19941           gcx*)
19942             # Green Hills C++ Compiler
19943             lt_prog_compiler_pic_CXX='-PIC'
19944             ;;
19945           *)
19946             ;;
19947         esac
19948         ;;
19949       sunos4*)
19950         case $cc_basename in
19951           CC*)
19952             # Sun C++ 4.x
19953             lt_prog_compiler_pic_CXX='-pic'
19954             lt_prog_compiler_static_CXX='-Bstatic'
19955             ;;
19956           lcc*)
19957             # Lucid
19958             lt_prog_compiler_pic_CXX='-pic'
19959             ;;
19960           *)
19961             ;;
19962         esac
19963         ;;
19964       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19965         case $cc_basename in
19966           CC*)
19967             lt_prog_compiler_wl_CXX='-Wl,'
19968             lt_prog_compiler_pic_CXX='-KPIC'
19969             lt_prog_compiler_static_CXX='-Bstatic'
19970             ;;
19971         esac
19972         ;;
19973       tandem*)
19974         case $cc_basename in
19975           NCC*)
19976             # NonStop-UX NCC 3.20
19977             lt_prog_compiler_pic_CXX='-KPIC'
19978             ;;
19979           *)
19980             ;;
19981         esac
19982         ;;
19983       vxworks*)
19984         ;;
19985       *)
19986         lt_prog_compiler_can_build_shared_CXX=no
19987         ;;
19988     esac
19989   fi
19990
19991 case $host_os in
19992   # For platforms which do not support PIC, -DPIC is meaningless:
19993   *djgpp*)
19994     lt_prog_compiler_pic_CXX=
19995     ;;
19996   *)
19997     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19998     ;;
19999 esac
20000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20001 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20002
20003
20004
20005 #
20006 # Check to make sure the PIC flag actually works.
20007 #
20008 if test -n "$lt_prog_compiler_pic_CXX"; then
20009   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20010 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20011 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20012   $as_echo_n "(cached) " >&6
20013 else
20014   lt_cv_prog_compiler_pic_works_CXX=no
20015    ac_outfile=conftest.$ac_objext
20016    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20017    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20018    # Insert the option either (1) after the last *FLAGS variable, or
20019    # (2) before a word containing "conftest.", or (3) at the end.
20020    # Note that $ac_compile itself does not contain backslashes and begins
20021    # with a dollar sign (not a hyphen), so the echo should work correctly.
20022    # The option is referenced via a variable to avoid confusing sed.
20023    lt_compile=`echo "$ac_compile" | $SED \
20024    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20025    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20026    -e 's:$: $lt_compiler_flag:'`
20027    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20028    (eval "$lt_compile" 2>conftest.err)
20029    ac_status=$?
20030    cat conftest.err >&5
20031    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20032    if (exit $ac_status) && test -s "$ac_outfile"; then
20033      # The compiler can only warn and ignore the option if not recognized
20034      # So say no if there are warnings other than the usual output.
20035      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20036      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20037      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20038        lt_cv_prog_compiler_pic_works_CXX=yes
20039      fi
20040    fi
20041    $RM conftest*
20042
20043 fi
20044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20045 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20046
20047 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20048     case $lt_prog_compiler_pic_CXX in
20049      "" | " "*) ;;
20050      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20051      esac
20052 else
20053     lt_prog_compiler_pic_CXX=
20054      lt_prog_compiler_can_build_shared_CXX=no
20055 fi
20056
20057 fi
20058
20059
20060
20061 #
20062 # Check to make sure the static flag actually works.
20063 #
20064 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20066 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20067 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20068   $as_echo_n "(cached) " >&6
20069 else
20070   lt_cv_prog_compiler_static_works_CXX=no
20071    save_LDFLAGS="$LDFLAGS"
20072    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20073    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20074    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20075      # The linker can only warn and ignore the option if not recognized
20076      # So say no if there are warnings
20077      if test -s conftest.err; then
20078        # Append any errors to the config.log.
20079        cat conftest.err 1>&5
20080        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20081        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20082        if diff conftest.exp conftest.er2 >/dev/null; then
20083          lt_cv_prog_compiler_static_works_CXX=yes
20084        fi
20085      else
20086        lt_cv_prog_compiler_static_works_CXX=yes
20087      fi
20088    fi
20089    $RM -r conftest*
20090    LDFLAGS="$save_LDFLAGS"
20091
20092 fi
20093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20094 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20095
20096 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20097     :
20098 else
20099     lt_prog_compiler_static_CXX=
20100 fi
20101
20102
20103
20104
20105     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20106 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20107 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20108   $as_echo_n "(cached) " >&6
20109 else
20110   lt_cv_prog_compiler_c_o_CXX=no
20111    $RM -r conftest 2>/dev/null
20112    mkdir conftest
20113    cd conftest
20114    mkdir out
20115    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20116
20117    lt_compiler_flag="-o out/conftest2.$ac_objext"
20118    # Insert the option either (1) after the last *FLAGS variable, or
20119    # (2) before a word containing "conftest.", or (3) at the end.
20120    # Note that $ac_compile itself does not contain backslashes and begins
20121    # with a dollar sign (not a hyphen), so the echo should work correctly.
20122    lt_compile=`echo "$ac_compile" | $SED \
20123    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20124    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20125    -e 's:$: $lt_compiler_flag:'`
20126    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20127    (eval "$lt_compile" 2>out/conftest.err)
20128    ac_status=$?
20129    cat out/conftest.err >&5
20130    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20131    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20132    then
20133      # The compiler can only warn and ignore the option if not recognized
20134      # So say no if there are warnings
20135      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20136      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20137      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20138        lt_cv_prog_compiler_c_o_CXX=yes
20139      fi
20140    fi
20141    chmod u+w . 2>&5
20142    $RM conftest*
20143    # SGI C++ compiler will create directory out/ii_files/ for
20144    # template instantiation
20145    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20146    $RM out/* && rmdir out
20147    cd ..
20148    $RM -r conftest
20149    $RM conftest*
20150
20151 fi
20152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20153 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20154
20155
20156
20157     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20158 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20159 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20160   $as_echo_n "(cached) " >&6
20161 else
20162   lt_cv_prog_compiler_c_o_CXX=no
20163    $RM -r conftest 2>/dev/null
20164    mkdir conftest
20165    cd conftest
20166    mkdir out
20167    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20168
20169    lt_compiler_flag="-o out/conftest2.$ac_objext"
20170    # Insert the option either (1) after the last *FLAGS variable, or
20171    # (2) before a word containing "conftest.", or (3) at the end.
20172    # Note that $ac_compile itself does not contain backslashes and begins
20173    # with a dollar sign (not a hyphen), so the echo should work correctly.
20174    lt_compile=`echo "$ac_compile" | $SED \
20175    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20176    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20177    -e 's:$: $lt_compiler_flag:'`
20178    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20179    (eval "$lt_compile" 2>out/conftest.err)
20180    ac_status=$?
20181    cat out/conftest.err >&5
20182    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20183    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20184    then
20185      # The compiler can only warn and ignore the option if not recognized
20186      # So say no if there are warnings
20187      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20188      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20189      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20190        lt_cv_prog_compiler_c_o_CXX=yes
20191      fi
20192    fi
20193    chmod u+w . 2>&5
20194    $RM conftest*
20195    # SGI C++ compiler will create directory out/ii_files/ for
20196    # template instantiation
20197    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20198    $RM out/* && rmdir out
20199    cd ..
20200    $RM -r conftest
20201    $RM conftest*
20202
20203 fi
20204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20205 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20206
20207
20208
20209
20210 hard_links="nottested"
20211 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20212   # do not overwrite the value of need_locks provided by the user
20213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20214 $as_echo_n "checking if we can lock with hard links... " >&6; }
20215   hard_links=yes
20216   $RM conftest*
20217   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20218   touch conftest.a
20219   ln conftest.a conftest.b 2>&5 || hard_links=no
20220   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20222 $as_echo "$hard_links" >&6; }
20223   if test "$hard_links" = no; then
20224     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20225 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20226     need_locks=warn
20227   fi
20228 else
20229   need_locks=no
20230 fi
20231
20232
20233
20234     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20235 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20236
20237   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20238   case $host_os in
20239   aix[4-9]*)
20240     # If we're using GNU nm, then we don't want the "-C" option.
20241     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20242     # Also, AIX nm treats weak defined symbols like other global defined
20243     # symbols, whereas GNU nm marks them as "W".
20244     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20245       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20246     else
20247       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20248     fi
20249     ;;
20250   pw32*)
20251     export_symbols_cmds_CXX="$ltdll_cmds"
20252   ;;
20253   cygwin* | mingw* | cegcc*)
20254     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 > $export_symbols'
20255   ;;
20256   *)
20257     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20258   ;;
20259   esac
20260   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20261
20262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20263 $as_echo "$ld_shlibs_CXX" >&6; }
20264 test "$ld_shlibs_CXX" = no && can_build_shared=no
20265
20266 with_gnu_ld_CXX=$with_gnu_ld
20267
20268
20269
20270
20271
20272
20273 #
20274 # Do we need to explicitly link libc?
20275 #
20276 case "x$archive_cmds_need_lc_CXX" in
20277 x|xyes)
20278   # Assume -lc should be added
20279   archive_cmds_need_lc_CXX=yes
20280
20281   if test "$enable_shared" = yes && test "$GCC" = yes; then
20282     case $archive_cmds_CXX in
20283     *'~'*)
20284       # FIXME: we may have to deal with multi-command sequences.
20285       ;;
20286     '$CC '*)
20287       # Test whether the compiler implicitly links with -lc since on some
20288       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20289       # to ld, don't add -lc before -lgcc.
20290       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20291 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20292 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20293   $as_echo_n "(cached) " >&6
20294 else
20295   $RM conftest*
20296         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20297
20298         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20299   (eval $ac_compile) 2>&5
20300   ac_status=$?
20301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20302   test $ac_status = 0; } 2>conftest.err; then
20303           soname=conftest
20304           lib=conftest
20305           libobjs=conftest.$ac_objext
20306           deplibs=
20307           wl=$lt_prog_compiler_wl_CXX
20308           pic_flag=$lt_prog_compiler_pic_CXX
20309           compiler_flags=-v
20310           linker_flags=-v
20311           verstring=
20312           output_objdir=.
20313           libname=conftest
20314           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20315           allow_undefined_flag_CXX=
20316           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20317   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20318   ac_status=$?
20319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20320   test $ac_status = 0; }
20321           then
20322             lt_cv_archive_cmds_need_lc_CXX=no
20323           else
20324             lt_cv_archive_cmds_need_lc_CXX=yes
20325           fi
20326           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20327         else
20328           cat conftest.err 1>&5
20329         fi
20330         $RM conftest*
20331
20332 fi
20333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20334 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20335       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20336       ;;
20337     esac
20338   fi
20339   ;;
20340 esac
20341
20342
20343
20344
20345
20346
20347
20348
20349
20350
20351
20352
20353
20354
20355
20356
20357
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373
20374
20375
20376
20377
20378
20379
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20406 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20407
20408 library_names_spec=
20409 libname_spec='lib$name'
20410 soname_spec=
20411 shrext_cmds=".so"
20412 postinstall_cmds=
20413 postuninstall_cmds=
20414 finish_cmds=
20415 finish_eval=
20416 shlibpath_var=
20417 shlibpath_overrides_runpath=unknown
20418 version_type=none
20419 dynamic_linker="$host_os ld.so"
20420 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20421 need_lib_prefix=unknown
20422 hardcode_into_libs=no
20423
20424 # when you set need_version to no, make sure it does not cause -set_version
20425 # flags to be left without arguments
20426 need_version=unknown
20427
20428 case $host_os in
20429 aix3*)
20430   version_type=linux
20431   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20432   shlibpath_var=LIBPATH
20433
20434   # AIX 3 has no versioning support, so we append a major version to the name.
20435   soname_spec='${libname}${release}${shared_ext}$major'
20436   ;;
20437
20438 aix[4-9]*)
20439   version_type=linux
20440   need_lib_prefix=no
20441   need_version=no
20442   hardcode_into_libs=yes
20443   if test "$host_cpu" = ia64; then
20444     # AIX 5 supports IA64
20445     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20446     shlibpath_var=LD_LIBRARY_PATH
20447   else
20448     # With GCC up to 2.95.x, collect2 would create an import file
20449     # for dependence libraries.  The import file would start with
20450     # the line `#! .'.  This would cause the generated library to
20451     # depend on `.', always an invalid library.  This was fixed in
20452     # development snapshots of GCC prior to 3.0.
20453     case $host_os in
20454       aix4 | aix4.[01] | aix4.[01].*)
20455       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20456            echo ' yes '
20457            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20458         :
20459       else
20460         can_build_shared=no
20461       fi
20462       ;;
20463     esac
20464     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20465     # soname into executable. Probably we can add versioning support to
20466     # collect2, so additional links can be useful in future.
20467     if test "$aix_use_runtimelinking" = yes; then
20468       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20469       # instead of lib<name>.a to let people know that these are not
20470       # typical AIX shared libraries.
20471       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20472     else
20473       # We preserve .a as extension for shared libraries through AIX4.2
20474       # and later when we are not doing run time linking.
20475       library_names_spec='${libname}${release}.a $libname.a'
20476       soname_spec='${libname}${release}${shared_ext}$major'
20477     fi
20478     shlibpath_var=LIBPATH
20479   fi
20480   ;;
20481
20482 amigaos*)
20483   case $host_cpu in
20484   powerpc)
20485     # Since July 2007 AmigaOS4 officially supports .so libraries.
20486     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20487     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20488     ;;
20489   m68k)
20490     library_names_spec='$libname.ixlibrary $libname.a'
20491     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20492     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 ${libname}_ixlibrary.a || exit 1; done'
20493     ;;
20494   esac
20495   ;;
20496
20497 beos*)
20498   library_names_spec='${libname}${shared_ext}'
20499   dynamic_linker="$host_os ld.so"
20500   shlibpath_var=LIBRARY_PATH
20501   ;;
20502
20503 bsdi[45]*)
20504   version_type=linux
20505   need_version=no
20506   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20507   soname_spec='${libname}${release}${shared_ext}$major'
20508   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20509   shlibpath_var=LD_LIBRARY_PATH
20510   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20511   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20512   # the default ld.so.conf also contains /usr/contrib/lib and
20513   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20514   # libtool to hard-code these into programs
20515   ;;
20516
20517 cygwin* | mingw* | pw32* | cegcc*)
20518   version_type=windows
20519   shrext_cmds=".dll"
20520   need_version=no
20521   need_lib_prefix=no
20522
20523   case $GCC,$host_os in
20524   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20525     library_names_spec='$libname.dll.a'
20526     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20527     postinstall_cmds='base_file=`basename \${file}`~
20528       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20529       dldir=$destdir/`dirname \$dlpath`~
20530       test -d \$dldir || mkdir -p \$dldir~
20531       $install_prog $dir/$dlname \$dldir/$dlname~
20532       chmod a+x \$dldir/$dlname~
20533       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20534         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20535       fi'
20536     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20537       dlpath=$dir/\$dldll~
20538        $RM \$dlpath'
20539     shlibpath_overrides_runpath=yes
20540
20541     case $host_os in
20542     cygwin*)
20543       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20544       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20545
20546       ;;
20547     mingw* | cegcc*)
20548       # MinGW DLLs use traditional 'lib' prefix
20549       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20550       ;;
20551     pw32*)
20552       # pw32 DLLs use 'pw' prefix rather than 'lib'
20553       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20554       ;;
20555     esac
20556     ;;
20557
20558   *)
20559     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20560     ;;
20561   esac
20562   dynamic_linker='Win32 ld.exe'
20563   # FIXME: first we should search . and the directory the executable is in
20564   shlibpath_var=PATH
20565   ;;
20566
20567 darwin* | rhapsody*)
20568   dynamic_linker="$host_os dyld"
20569   version_type=darwin
20570   need_lib_prefix=no
20571   need_version=no
20572   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20573   soname_spec='${libname}${release}${major}$shared_ext'
20574   shlibpath_overrides_runpath=yes
20575   shlibpath_var=DYLD_LIBRARY_PATH
20576   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20577
20578   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20579   ;;
20580
20581 dgux*)
20582   version_type=linux
20583   need_lib_prefix=no
20584   need_version=no
20585   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20586   soname_spec='${libname}${release}${shared_ext}$major'
20587   shlibpath_var=LD_LIBRARY_PATH
20588   ;;
20589
20590 freebsd* | dragonfly*)
20591   # DragonFly does not have aout.  When/if they implement a new
20592   # versioning mechanism, adjust this.
20593   if test -x /usr/bin/objformat; then
20594     objformat=`/usr/bin/objformat`
20595   else
20596     case $host_os in
20597     freebsd[23].*) objformat=aout ;;
20598     *) objformat=elf ;;
20599     esac
20600   fi
20601   version_type=freebsd-$objformat
20602   case $version_type in
20603     freebsd-elf*)
20604       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20605       need_version=no
20606       need_lib_prefix=no
20607       ;;
20608     freebsd-*)
20609       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20610       need_version=yes
20611       ;;
20612   esac
20613   shlibpath_var=LD_LIBRARY_PATH
20614   case $host_os in
20615   freebsd2.*)
20616     shlibpath_overrides_runpath=yes
20617     ;;
20618   freebsd3.[01]* | freebsdelf3.[01]*)
20619     shlibpath_overrides_runpath=yes
20620     hardcode_into_libs=yes
20621     ;;
20622   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20623   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20624     shlibpath_overrides_runpath=no
20625     hardcode_into_libs=yes
20626     ;;
20627   *) # from 4.6 on, and DragonFly
20628     shlibpath_overrides_runpath=yes
20629     hardcode_into_libs=yes
20630     ;;
20631   esac
20632   ;;
20633
20634 gnu*)
20635   version_type=linux
20636   need_lib_prefix=no
20637   need_version=no
20638   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20639   soname_spec='${libname}${release}${shared_ext}$major'
20640   shlibpath_var=LD_LIBRARY_PATH
20641   hardcode_into_libs=yes
20642   ;;
20643
20644 haiku*)
20645   version_type=linux
20646   need_lib_prefix=no
20647   need_version=no
20648   dynamic_linker="$host_os runtime_loader"
20649   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20650   soname_spec='${libname}${release}${shared_ext}$major'
20651   shlibpath_var=LIBRARY_PATH
20652   shlibpath_overrides_runpath=yes
20653   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20654   hardcode_into_libs=yes
20655   ;;
20656
20657 hpux9* | hpux10* | hpux11*)
20658   # Give a soname corresponding to the major version so that dld.sl refuses to
20659   # link against other versions.
20660   version_type=sunos
20661   need_lib_prefix=no
20662   need_version=no
20663   case $host_cpu in
20664   ia64*)
20665     shrext_cmds='.so'
20666     hardcode_into_libs=yes
20667     dynamic_linker="$host_os dld.so"
20668     shlibpath_var=LD_LIBRARY_PATH
20669     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20670     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20671     soname_spec='${libname}${release}${shared_ext}$major'
20672     if test "X$HPUX_IA64_MODE" = X32; then
20673       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20674     else
20675       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20676     fi
20677     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20678     ;;
20679   hppa*64*)
20680     shrext_cmds='.sl'
20681     hardcode_into_libs=yes
20682     dynamic_linker="$host_os dld.sl"
20683     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20684     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20685     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20686     soname_spec='${libname}${release}${shared_ext}$major'
20687     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20688     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20689     ;;
20690   *)
20691     shrext_cmds='.sl'
20692     dynamic_linker="$host_os dld.sl"
20693     shlibpath_var=SHLIB_PATH
20694     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20695     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20696     soname_spec='${libname}${release}${shared_ext}$major'
20697     ;;
20698   esac
20699   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20700   postinstall_cmds='chmod 555 $lib'
20701   # or fails outright, so override atomically:
20702   install_override_mode=555
20703   ;;
20704
20705 interix[3-9]*)
20706   version_type=linux
20707   need_lib_prefix=no
20708   need_version=no
20709   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20710   soname_spec='${libname}${release}${shared_ext}$major'
20711   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20712   shlibpath_var=LD_LIBRARY_PATH
20713   shlibpath_overrides_runpath=no
20714   hardcode_into_libs=yes
20715   ;;
20716
20717 irix5* | irix6* | nonstopux*)
20718   case $host_os in
20719     nonstopux*) version_type=nonstopux ;;
20720     *)
20721         if test "$lt_cv_prog_gnu_ld" = yes; then
20722                 version_type=linux
20723         else
20724                 version_type=irix
20725         fi ;;
20726   esac
20727   need_lib_prefix=no
20728   need_version=no
20729   soname_spec='${libname}${release}${shared_ext}$major'
20730   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20731   case $host_os in
20732   irix5* | nonstopux*)
20733     libsuff= shlibsuff=
20734     ;;
20735   *)
20736     case $LD in # libtool.m4 will add one of these switches to LD
20737     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20738       libsuff= shlibsuff= libmagic=32-bit;;
20739     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20740       libsuff=32 shlibsuff=N32 libmagic=N32;;
20741     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20742       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20743     *) libsuff= shlibsuff= libmagic=never-match;;
20744     esac
20745     ;;
20746   esac
20747   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20748   shlibpath_overrides_runpath=no
20749   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20750   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20751   hardcode_into_libs=yes
20752   ;;
20753
20754 # No shared lib support for Linux oldld, aout, or coff.
20755 linux*oldld* | linux*aout* | linux*coff*)
20756   dynamic_linker=no
20757   ;;
20758
20759 # This must be Linux ELF.
20760 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20761   version_type=linux
20762   need_lib_prefix=no
20763   need_version=no
20764   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20765   soname_spec='${libname}${release}${shared_ext}$major'
20766   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20767   shlibpath_var=LD_LIBRARY_PATH
20768   shlibpath_overrides_runpath=no
20769
20770   # Some binutils ld are patched to set DT_RUNPATH
20771   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20772   $as_echo_n "(cached) " >&6
20773 else
20774   lt_cv_shlibpath_overrides_runpath=no
20775     save_LDFLAGS=$LDFLAGS
20776     save_libdir=$libdir
20777     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20778          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20779     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20780 /* end confdefs.h.  */
20781
20782 int
20783 main ()
20784 {
20785
20786   ;
20787   return 0;
20788 }
20789 _ACEOF
20790 if ac_fn_cxx_try_link "$LINENO"; then :
20791   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20792   lt_cv_shlibpath_overrides_runpath=yes
20793 fi
20794 fi
20795 rm -f core conftest.err conftest.$ac_objext \
20796     conftest$ac_exeext conftest.$ac_ext
20797     LDFLAGS=$save_LDFLAGS
20798     libdir=$save_libdir
20799
20800 fi
20801
20802   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20803
20804   # This implies no fast_install, which is unacceptable.
20805   # Some rework will be needed to allow for fast_install
20806   # before this can be enabled.
20807   hardcode_into_libs=yes
20808
20809   # Append ld.so.conf contents to the search path
20810   if test -f /etc/ld.so.conf; then
20811     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' ' '`
20812     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20813   fi
20814
20815   # We used to test for /lib/ld.so.1 and disable shared libraries on
20816   # powerpc, because MkLinux only supported shared libraries with the
20817   # GNU dynamic linker.  Since this was broken with cross compilers,
20818   # most powerpc-linux boxes support dynamic linking these days and
20819   # people can always --disable-shared, the test was removed, and we
20820   # assume the GNU/Linux dynamic linker is in use.
20821   dynamic_linker='GNU/Linux ld.so'
20822   ;;
20823
20824 netbsd*)
20825   version_type=sunos
20826   need_lib_prefix=no
20827   need_version=no
20828   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20829     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20830     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20831     dynamic_linker='NetBSD (a.out) ld.so'
20832   else
20833     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20834     soname_spec='${libname}${release}${shared_ext}$major'
20835     dynamic_linker='NetBSD ld.elf_so'
20836   fi
20837   shlibpath_var=LD_LIBRARY_PATH
20838   shlibpath_overrides_runpath=yes
20839   hardcode_into_libs=yes
20840   ;;
20841
20842 newsos6)
20843   version_type=linux
20844   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20845   shlibpath_var=LD_LIBRARY_PATH
20846   shlibpath_overrides_runpath=yes
20847   ;;
20848
20849 *nto* | *qnx*)
20850   version_type=qnx
20851   need_lib_prefix=no
20852   need_version=no
20853   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20854   soname_spec='${libname}${release}${shared_ext}$major'
20855   shlibpath_var=LD_LIBRARY_PATH
20856   shlibpath_overrides_runpath=no
20857   hardcode_into_libs=yes
20858   dynamic_linker='ldqnx.so'
20859   ;;
20860
20861 openbsd*)
20862   version_type=sunos
20863   sys_lib_dlsearch_path_spec="/usr/lib"
20864   need_lib_prefix=no
20865   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20866   case $host_os in
20867     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20868     *)                          need_version=no  ;;
20869   esac
20870   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20871   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20872   shlibpath_var=LD_LIBRARY_PATH
20873   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20874     case $host_os in
20875       openbsd2.[89] | openbsd2.[89].*)
20876         shlibpath_overrides_runpath=no
20877         ;;
20878       *)
20879         shlibpath_overrides_runpath=yes
20880         ;;
20881       esac
20882   else
20883     shlibpath_overrides_runpath=yes
20884   fi
20885   ;;
20886
20887 os2*)
20888   libname_spec='$name'
20889   shrext_cmds=".dll"
20890   need_lib_prefix=no
20891   library_names_spec='$libname${shared_ext} $libname.a'
20892   dynamic_linker='OS/2 ld.exe'
20893   shlibpath_var=LIBPATH
20894   ;;
20895
20896 osf3* | osf4* | osf5*)
20897   version_type=osf
20898   need_lib_prefix=no
20899   need_version=no
20900   soname_spec='${libname}${release}${shared_ext}$major'
20901   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20902   shlibpath_var=LD_LIBRARY_PATH
20903   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20904   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20905   ;;
20906
20907 rdos*)
20908   dynamic_linker=no
20909   ;;
20910
20911 solaris*)
20912   version_type=linux
20913   need_lib_prefix=no
20914   need_version=no
20915   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20916   soname_spec='${libname}${release}${shared_ext}$major'
20917   shlibpath_var=LD_LIBRARY_PATH
20918   shlibpath_overrides_runpath=yes
20919   hardcode_into_libs=yes
20920   # ldd complains unless libraries are executable
20921   postinstall_cmds='chmod +x $lib'
20922   ;;
20923
20924 sunos4*)
20925   version_type=sunos
20926   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20927   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20928   shlibpath_var=LD_LIBRARY_PATH
20929   shlibpath_overrides_runpath=yes
20930   if test "$with_gnu_ld" = yes; then
20931     need_lib_prefix=no
20932   fi
20933   need_version=yes
20934   ;;
20935
20936 sysv4 | sysv4.3*)
20937   version_type=linux
20938   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20939   soname_spec='${libname}${release}${shared_ext}$major'
20940   shlibpath_var=LD_LIBRARY_PATH
20941   case $host_vendor in
20942     sni)
20943       shlibpath_overrides_runpath=no
20944       need_lib_prefix=no
20945       runpath_var=LD_RUN_PATH
20946       ;;
20947     siemens)
20948       need_lib_prefix=no
20949       ;;
20950     motorola)
20951       need_lib_prefix=no
20952       need_version=no
20953       shlibpath_overrides_runpath=no
20954       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20955       ;;
20956   esac
20957   ;;
20958
20959 sysv4*MP*)
20960   if test -d /usr/nec ;then
20961     version_type=linux
20962     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20963     soname_spec='$libname${shared_ext}.$major'
20964     shlibpath_var=LD_LIBRARY_PATH
20965   fi
20966   ;;
20967
20968 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20969   version_type=freebsd-elf
20970   need_lib_prefix=no
20971   need_version=no
20972   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20973   soname_spec='${libname}${release}${shared_ext}$major'
20974   shlibpath_var=LD_LIBRARY_PATH
20975   shlibpath_overrides_runpath=yes
20976   hardcode_into_libs=yes
20977   if test "$with_gnu_ld" = yes; then
20978     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20979   else
20980     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20981     case $host_os in
20982       sco3.2v5*)
20983         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20984         ;;
20985     esac
20986   fi
20987   sys_lib_dlsearch_path_spec='/usr/lib'
20988   ;;
20989
20990 tpf*)
20991   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20992   version_type=linux
20993   need_lib_prefix=no
20994   need_version=no
20995   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20996   shlibpath_var=LD_LIBRARY_PATH
20997   shlibpath_overrides_runpath=no
20998   hardcode_into_libs=yes
20999   ;;
21000
21001 uts4*)
21002   version_type=linux
21003   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21004   soname_spec='${libname}${release}${shared_ext}$major'
21005   shlibpath_var=LD_LIBRARY_PATH
21006   ;;
21007
21008 *)
21009   dynamic_linker=no
21010   ;;
21011 esac
21012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21013 $as_echo "$dynamic_linker" >&6; }
21014 test "$dynamic_linker" = no && can_build_shared=no
21015
21016 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21017 if test "$GCC" = yes; then
21018   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21019 fi
21020
21021 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21022   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21023 fi
21024 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21025   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21026 fi
21027
21028
21029
21030
21031
21032
21033
21034
21035
21036
21037
21038
21039
21040
21041
21042
21043
21044
21045
21046
21047
21048
21049
21050
21051
21052
21053
21054
21055
21056
21057
21058
21059
21060
21061
21062
21063
21064
21065     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21066 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21067 hardcode_action_CXX=
21068 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21069    test -n "$runpath_var_CXX" ||
21070    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21071
21072   # We can hardcode non-existent directories.
21073   if test "$hardcode_direct_CXX" != no &&
21074      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21075      # have to relink, otherwise we might link with an installed library
21076      # when we should be linking with a yet-to-be-installed one
21077      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21078      test "$hardcode_minus_L_CXX" != no; then
21079     # Linking always hardcodes the temporary library directory.
21080     hardcode_action_CXX=relink
21081   else
21082     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21083     hardcode_action_CXX=immediate
21084   fi
21085 else
21086   # We cannot hardcode anything, or else we can only hardcode existing
21087   # directories.
21088   hardcode_action_CXX=unsupported
21089 fi
21090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21091 $as_echo "$hardcode_action_CXX" >&6; }
21092
21093 if test "$hardcode_action_CXX" = relink ||
21094    test "$inherit_rpath_CXX" = yes; then
21095   # Fast installation is not supported
21096   enable_fast_install=no
21097 elif test "$shlibpath_overrides_runpath" = yes ||
21098      test "$enable_shared" = no; then
21099   # Fast installation is not necessary
21100   enable_fast_install=needless
21101 fi
21102
21103
21104
21105
21106
21107
21108
21109   fi # test -n "$compiler"
21110
21111   CC=$lt_save_CC
21112   LDCXX=$LD
21113   LD=$lt_save_LD
21114   GCC=$lt_save_GCC
21115   with_gnu_ld=$lt_save_with_gnu_ld
21116   lt_cv_path_LDCXX=$lt_cv_path_LD
21117   lt_cv_path_LD=$lt_save_path_LD
21118   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21119   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21120 fi # test "$_lt_caught_CXX_error" != yes
21121
21122 ac_ext=c
21123 ac_cpp='$CPP $CPPFLAGS'
21124 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21125 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21126 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21127
21128
21129
21130
21131
21132
21133
21134
21135
21136
21137
21138
21139
21140
21141
21142
21143 # Only expand once:
21144
21145
21146
21147
21148
21149 # Identify the assembler which will work hand-in-glove with the newly
21150 # built GCC, so that we can examine its features.  This is the assembler
21151 # which will be driven by the driver program.
21152 #
21153 # If build != host, and we aren't building gas in-tree, we identify a
21154 # build->target assembler and hope that it will have the same features
21155 # as the host->target assembler we'll be using.
21156 gcc_cv_gas_major_version=
21157 gcc_cv_gas_minor_version=
21158 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21159
21160 if test "${gcc_cv_as+set}" = set; then :
21161
21162 else
21163
21164 if test -x "$DEFAULT_ASSEMBLER"; then
21165         gcc_cv_as="$DEFAULT_ASSEMBLER"
21166 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21167      && test -f ../gas/Makefile \
21168      && test x$build = x$host; then
21169         gcc_cv_as=../gas/as-new$build_exeext
21170 elif test -x as$build_exeext; then
21171         # Build using assembler in the current directory.
21172         gcc_cv_as=./as$build_exeext
21173 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21174         gcc_cv_as="$AS_FOR_TARGET"
21175 else
21176         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21177 set dummy $AS_FOR_TARGET; ac_word=$2
21178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21179 $as_echo_n "checking for $ac_word... " >&6; }
21180 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21181   $as_echo_n "(cached) " >&6
21182 else
21183   case $gcc_cv_as in
21184   [\\/]* | ?:[\\/]*)
21185   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21186   ;;
21187   *)
21188   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21189 for as_dir in $PATH
21190 do
21191   IFS=$as_save_IFS
21192   test -z "$as_dir" && as_dir=.
21193     for ac_exec_ext in '' $ac_executable_extensions; do
21194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21195     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21197     break 2
21198   fi
21199 done
21200   done
21201 IFS=$as_save_IFS
21202
21203   ;;
21204 esac
21205 fi
21206 gcc_cv_as=$ac_cv_path_gcc_cv_as
21207 if test -n "$gcc_cv_as"; then
21208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21209 $as_echo "$gcc_cv_as" >&6; }
21210 else
21211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21212 $as_echo "no" >&6; }
21213 fi
21214
21215
21216 fi
21217 fi
21218
21219 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21220
21221 case "$ORIGINAL_AS_FOR_TARGET" in
21222   ./as | ./as$build_exeext) ;;
21223   *) ac_config_files="$ac_config_files as:exec-tool.in"
21224  ;;
21225 esac
21226
21227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21228 $as_echo_n "checking what assembler to use... " >&6; }
21229 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21230   # Single tree build which includes gas.  We want to prefer it
21231   # over whatever linker top-level may have detected, since
21232   # we'll use what we're building after installation anyway.
21233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21234 $as_echo "newly built gas" >&6; }
21235   in_tree_gas=yes
21236   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21237 for f in $gcc_cv_as_bfd_srcdir/configure \
21238          $gcc_cv_as_gas_srcdir/configure \
21239          $gcc_cv_as_gas_srcdir/configure.in \
21240          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21241   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21242   if test x$gcc_cv_gas_version != x; then
21243     break
21244   fi
21245 done
21246 case $gcc_cv_gas_version in
21247   VERSION=[0-9]*) ;;
21248   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21249 esac
21250 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21251 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21252 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21253 case $gcc_cv_gas_patch_version in
21254   "") gcc_cv_gas_patch_version="0" ;;
21255 esac
21256 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21257                             + $gcc_cv_gas_minor_version \) \* 1000 \
21258                             + $gcc_cv_gas_patch_version`
21259
21260   in_tree_gas_is_elf=no
21261   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21262      || (grep 'obj_format = multi' ../gas/Makefile \
21263          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21264   then
21265     in_tree_gas_is_elf=yes
21266   fi
21267 else
21268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21269 $as_echo "$gcc_cv_as" >&6; }
21270   in_tree_gas=no
21271 fi
21272
21273 # Identify the linker which will work hand-in-glove with the newly
21274 # built GCC, so that we can examine its features.  This is the linker
21275 # which will be driven by the driver program.
21276 #
21277 # If build != host, and we aren't building gas in-tree, we identify a
21278 # build->target linker and hope that it will have the same features
21279 # as the host->target linker we'll be using.
21280 gcc_cv_gld_major_version=
21281 gcc_cv_gld_minor_version=
21282 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21283 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21284
21285 if test "${gcc_cv_ld+set}" = set; then :
21286
21287 else
21288
21289 if test -x "$DEFAULT_LINKER"; then
21290         gcc_cv_ld="$DEFAULT_LINKER"
21291 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21292      && test -f ../ld/Makefile \
21293      && test x$build = x$host; then
21294         gcc_cv_ld=../ld/ld-new$build_exeext
21295 elif test -x collect-ld$build_exeext; then
21296         # Build using linker in the current directory.
21297         gcc_cv_ld=./collect-ld$build_exeext
21298 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21299         gcc_cv_ld="$LD_FOR_TARGET"
21300 else
21301         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21302 set dummy $LD_FOR_TARGET; ac_word=$2
21303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21304 $as_echo_n "checking for $ac_word... " >&6; }
21305 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21306   $as_echo_n "(cached) " >&6
21307 else
21308   case $gcc_cv_ld in
21309   [\\/]* | ?:[\\/]*)
21310   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21311   ;;
21312   *)
21313   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21314 for as_dir in $PATH
21315 do
21316   IFS=$as_save_IFS
21317   test -z "$as_dir" && as_dir=.
21318     for ac_exec_ext in '' $ac_executable_extensions; do
21319   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21320     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21322     break 2
21323   fi
21324 done
21325   done
21326 IFS=$as_save_IFS
21327
21328   ;;
21329 esac
21330 fi
21331 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21332 if test -n "$gcc_cv_ld"; then
21333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21334 $as_echo "$gcc_cv_ld" >&6; }
21335 else
21336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21337 $as_echo "no" >&6; }
21338 fi
21339
21340
21341 fi
21342 fi
21343
21344 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21345 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21346
21347 # Check whether --with-plugin-ld was given.
21348 if test "${with_plugin_ld+set}" = set; then :
21349   withval=$with_plugin_ld; if test x"$withval" != x; then
21350    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21351    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21352  fi
21353 fi
21354
21355
21356
21357 cat >>confdefs.h <<_ACEOF
21358 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21359 _ACEOF
21360
21361
21362 # Check to see if we are using gold instead of ld
21363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21364 $as_echo_n "checking whether we are using gold... " >&6; }
21365 ld_is_gold=no
21366 if test x$gcc_cv_ld != x; then
21367   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21368      | grep "GNU gold" > /dev/null; then
21369     ld_is_gold=yes
21370   fi
21371 fi
21372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21373 $as_echo "$ld_is_gold" >&6; }
21374
21375 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21376
21377 case "$ORIGINAL_LD_FOR_TARGET" in
21378   ./collect-ld | ./collect-ld$build_exeext) ;;
21379   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21380  ;;
21381 esac
21382
21383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21384 $as_echo_n "checking what linker to use... " >&6; }
21385 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21386    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21387         # Single tree build which includes ld.  We want to prefer it
21388         # over whatever linker top-level may have detected, since
21389         # we'll use what we're building after installation anyway.
21390         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21391 $as_echo "newly built ld" >&6; }
21392         in_tree_ld=yes
21393         in_tree_ld_is_elf=no
21394         if (grep 'EMUL = .*elf' ../ld/Makefile \
21395             || grep 'EMUL = .*linux' ../ld/Makefile \
21396             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21397           in_tree_ld_is_elf=yes
21398         elif test "$ld_is_gold" = yes; then
21399           in_tree_ld_is_elf=yes
21400         fi
21401         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
21402         do
21403                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21404                 if test x$gcc_cv_gld_version != x; then
21405                         break
21406                 fi
21407         done
21408         case $gcc_cv_gld_version in
21409           VERSION=[0-9]*) ;;
21410           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21411         esac
21412         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21413         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21414 else
21415         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21416 $as_echo "$gcc_cv_ld" >&6; }
21417         in_tree_ld=no
21418 fi
21419
21420 # Figure out what nm we will be using.
21421 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21422 if test "${gcc_cv_nm+set}" = set; then :
21423
21424 else
21425
21426 if test -f $gcc_cv_binutils_srcdir/configure.in \
21427      && test -f ../binutils/Makefile \
21428      && test x$build = x$host; then
21429         gcc_cv_nm=../binutils/nm-new$build_exeext
21430 elif test -x nm$build_exeext; then
21431         gcc_cv_nm=./nm$build_exeext
21432 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21433         gcc_cv_nm="$NM_FOR_TARGET"
21434 else
21435         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21436 set dummy $NM_FOR_TARGET; ac_word=$2
21437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21438 $as_echo_n "checking for $ac_word... " >&6; }
21439 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21440   $as_echo_n "(cached) " >&6
21441 else
21442   case $gcc_cv_nm in
21443   [\\/]* | ?:[\\/]*)
21444   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21445   ;;
21446   *)
21447   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21448 for as_dir in $PATH
21449 do
21450   IFS=$as_save_IFS
21451   test -z "$as_dir" && as_dir=.
21452     for ac_exec_ext in '' $ac_executable_extensions; do
21453   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21454     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21455     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21456     break 2
21457   fi
21458 done
21459   done
21460 IFS=$as_save_IFS
21461
21462   ;;
21463 esac
21464 fi
21465 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21466 if test -n "$gcc_cv_nm"; then
21467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21468 $as_echo "$gcc_cv_nm" >&6; }
21469 else
21470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21471 $as_echo "no" >&6; }
21472 fi
21473
21474
21475 fi
21476 fi
21477
21478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21479 $as_echo_n "checking what nm to use... " >&6; }
21480 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21481         # Single tree build which includes binutils.
21482         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21483 $as_echo "newly built nm" >&6; }
21484         in_tree_nm=yes
21485 else
21486         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21487 $as_echo "$gcc_cv_nm" >&6; }
21488         in_tree_nm=no
21489 fi
21490
21491 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21492
21493 case "$ORIGINAL_NM_FOR_TARGET" in
21494   ./nm | ./nm$build_exeext) ;;
21495   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21496  ;;
21497 esac
21498
21499
21500 # Figure out what objdump we will be using.
21501 if test "${gcc_cv_objdump+set}" = set; then :
21502
21503 else
21504
21505 if test -f $gcc_cv_binutils_srcdir/configure.in \
21506      && test -f ../binutils/Makefile \
21507      && test x$build = x$host; then
21508         # Single tree build which includes binutils.
21509         gcc_cv_objdump=../binutils/objdump$build_exeext
21510 elif test -x objdump$build_exeext; then
21511         gcc_cv_objdump=./objdump$build_exeext
21512 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21513         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21514 else
21515         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21516 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21518 $as_echo_n "checking for $ac_word... " >&6; }
21519 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21520   $as_echo_n "(cached) " >&6
21521 else
21522   case $gcc_cv_objdump in
21523   [\\/]* | ?:[\\/]*)
21524   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21525   ;;
21526   *)
21527   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21528 for as_dir in $PATH
21529 do
21530   IFS=$as_save_IFS
21531   test -z "$as_dir" && as_dir=.
21532     for ac_exec_ext in '' $ac_executable_extensions; do
21533   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21534     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21535     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21536     break 2
21537   fi
21538 done
21539   done
21540 IFS=$as_save_IFS
21541
21542   ;;
21543 esac
21544 fi
21545 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21546 if test -n "$gcc_cv_objdump"; then
21547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21548 $as_echo "$gcc_cv_objdump" >&6; }
21549 else
21550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21551 $as_echo "no" >&6; }
21552 fi
21553
21554
21555 fi
21556 fi
21557
21558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21559 $as_echo_n "checking what objdump to use... " >&6; }
21560 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21561         # Single tree build which includes binutils.
21562         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21563 $as_echo "newly built objdump" >&6; }
21564 elif test x$gcc_cv_objdump = x; then
21565         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21566 $as_echo "not found" >&6; }
21567 else
21568         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21569 $as_echo "$gcc_cv_objdump" >&6; }
21570 fi
21571
21572 # Figure out what readelf we will be using.
21573 if test "${gcc_cv_readelf+set}" = set; then :
21574
21575 else
21576
21577 if test -f $gcc_cv_binutils_srcdir/configure.in \
21578      && test -f ../binutils/Makefile \
21579      && test x$build = x$host; then
21580         # Single tree build which includes binutils.
21581         gcc_cv_readelf=../binutils/readelf$build_exeext
21582 elif test -x readelf$build_exeext; then
21583         gcc_cv_readelf=./readelf$build_exeext
21584 else
21585         # Extract the first word of "readelf", so it can be a program name with args.
21586 set dummy readelf; ac_word=$2
21587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21588 $as_echo_n "checking for $ac_word... " >&6; }
21589 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21590   $as_echo_n "(cached) " >&6
21591 else
21592   case $gcc_cv_readelf in
21593   [\\/]* | ?:[\\/]*)
21594   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21595   ;;
21596   *)
21597   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21598 for as_dir in $PATH
21599 do
21600   IFS=$as_save_IFS
21601   test -z "$as_dir" && as_dir=.
21602     for ac_exec_ext in '' $ac_executable_extensions; do
21603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21604     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21605     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21606     break 2
21607   fi
21608 done
21609   done
21610 IFS=$as_save_IFS
21611
21612   ;;
21613 esac
21614 fi
21615 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21616 if test -n "$gcc_cv_readelf"; then
21617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21618 $as_echo "$gcc_cv_readelf" >&6; }
21619 else
21620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21621 $as_echo "no" >&6; }
21622 fi
21623
21624
21625 fi
21626 fi
21627
21628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21629 $as_echo_n "checking what readelf to use... " >&6; }
21630 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21631         # Single tree build which includes binutils.
21632         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21633 $as_echo "newly built readelf" >&6; }
21634 elif test x$gcc_cv_readelf = x; then
21635         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21636 $as_echo "not found" >&6; }
21637 else
21638         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21639 $as_echo "$gcc_cv_readelf" >&6; }
21640 fi
21641
21642 # Figure out what assembler alignment features are present.
21643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21644 $as_echo_n "checking assembler flags... " >&6; }
21645 if test "${gcc_cv_as_flags+set}" = set; then :
21646   $as_echo_n "(cached) " >&6
21647 else
21648    case "$target" in
21649   i[34567]86-*-linux*)
21650         gcc_cv_as_flags="--32"
21651     ;;
21652   powerpc*-*-darwin*)
21653         gcc_cv_as_flags="-arch ppc"
21654     ;;
21655   *)
21656     gcc_cv_as_flags=" "
21657     ;;
21658   esac
21659 fi
21660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21661 $as_echo "$gcc_cv_as_flags" >&6; }
21662
21663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21664 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21665 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21666   $as_echo_n "(cached) " >&6
21667 else
21668   gcc_cv_as_balign_and_p2align=no
21669     if test $in_tree_gas = yes; then
21670     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21671   then gcc_cv_as_balign_and_p2align=yes
21672 fi
21673   elif test x$gcc_cv_as != x; then
21674     $as_echo '.balign 4
21675 .p2align 2' > conftest.s
21676     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21677   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21678   (eval $ac_try) 2>&5
21679   ac_status=$?
21680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21681   test $ac_status = 0; }; }
21682     then
21683         gcc_cv_as_balign_and_p2align=yes
21684     else
21685       echo "configure: failed program was" >&5
21686       cat conftest.s >&5
21687     fi
21688     rm -f conftest.o conftest.s
21689   fi
21690 fi
21691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21692 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21693 if test $gcc_cv_as_balign_and_p2align = yes; then
21694
21695 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21696
21697 fi
21698
21699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21700 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21701 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21702   $as_echo_n "(cached) " >&6
21703 else
21704   gcc_cv_as_max_skip_p2align=no
21705     if test $in_tree_gas = yes; then
21706     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21707   then gcc_cv_as_max_skip_p2align=yes
21708 fi
21709   elif test x$gcc_cv_as != x; then
21710     $as_echo '.p2align 4,,7' > conftest.s
21711     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21712   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21713   (eval $ac_try) 2>&5
21714   ac_status=$?
21715   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21716   test $ac_status = 0; }; }
21717     then
21718         gcc_cv_as_max_skip_p2align=yes
21719     else
21720       echo "configure: failed program was" >&5
21721       cat conftest.s >&5
21722     fi
21723     rm -f conftest.o conftest.s
21724   fi
21725 fi
21726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21727 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21728 if test $gcc_cv_as_max_skip_p2align = yes; then
21729
21730 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21731
21732 fi
21733
21734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21735 $as_echo_n "checking assembler for .literal16... " >&6; }
21736 if test "${gcc_cv_as_literal16+set}" = set; then :
21737   $as_echo_n "(cached) " >&6
21738 else
21739   gcc_cv_as_literal16=no
21740     if test $in_tree_gas = yes; then
21741     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21742   then gcc_cv_as_literal16=yes
21743 fi
21744   elif test x$gcc_cv_as != x; then
21745     $as_echo '.literal16' > conftest.s
21746     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21748   (eval $ac_try) 2>&5
21749   ac_status=$?
21750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21751   test $ac_status = 0; }; }
21752     then
21753         gcc_cv_as_literal16=yes
21754     else
21755       echo "configure: failed program was" >&5
21756       cat conftest.s >&5
21757     fi
21758     rm -f conftest.o conftest.s
21759   fi
21760 fi
21761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21762 $as_echo "$gcc_cv_as_literal16" >&6; }
21763 if test $gcc_cv_as_literal16 = yes; then
21764
21765 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21766
21767 fi
21768
21769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21770 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21771 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21772   $as_echo_n "(cached) " >&6
21773 else
21774   gcc_cv_as_subsection_m1=no
21775     if test $in_tree_gas = yes; then
21776     if test $in_tree_gas_is_elf = yes \
21777   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21778   then gcc_cv_as_subsection_m1=yes
21779 fi
21780   elif test x$gcc_cv_as != x; then
21781     $as_echo 'conftest_label1: .word 0
21782 .subsection -1
21783 conftest_label2: .word 0
21784 .previous' > conftest.s
21785     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21786   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21787   (eval $ac_try) 2>&5
21788   ac_status=$?
21789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21790   test $ac_status = 0; }; }
21791     then
21792         if test x$gcc_cv_nm != x; then
21793     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21794     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21795     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21796     then :
21797     else gcc_cv_as_subsection_m1=yes
21798     fi
21799     rm -f conftest.nm1 conftest.nm2
21800   fi
21801     else
21802       echo "configure: failed program was" >&5
21803       cat conftest.s >&5
21804     fi
21805     rm -f conftest.o conftest.s
21806   fi
21807 fi
21808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21809 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21810 if test $gcc_cv_as_subsection_m1 = yes; then
21811
21812 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21813
21814 fi
21815
21816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21817 $as_echo_n "checking assembler for .weak... " >&6; }
21818 if test "${gcc_cv_as_weak+set}" = set; then :
21819   $as_echo_n "(cached) " >&6
21820 else
21821   gcc_cv_as_weak=no
21822     if test $in_tree_gas = yes; then
21823     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21824   then gcc_cv_as_weak=yes
21825 fi
21826   elif test x$gcc_cv_as != x; then
21827     $as_echo '  .weak foobar' > conftest.s
21828     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21829   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21830   (eval $ac_try) 2>&5
21831   ac_status=$?
21832   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21833   test $ac_status = 0; }; }
21834     then
21835         gcc_cv_as_weak=yes
21836     else
21837       echo "configure: failed program was" >&5
21838       cat conftest.s >&5
21839     fi
21840     rm -f conftest.o conftest.s
21841   fi
21842 fi
21843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21844 $as_echo "$gcc_cv_as_weak" >&6; }
21845 if test $gcc_cv_as_weak = yes; then
21846
21847 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21848
21849 fi
21850
21851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21852 $as_echo_n "checking assembler for .weakref... " >&6; }
21853 if test "${gcc_cv_as_weakref+set}" = set; then :
21854   $as_echo_n "(cached) " >&6
21855 else
21856   gcc_cv_as_weakref=no
21857     if test $in_tree_gas = yes; then
21858     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21859   then gcc_cv_as_weakref=yes
21860 fi
21861   elif test x$gcc_cv_as != x; then
21862     $as_echo '  .weakref foobar, barfnot' > conftest.s
21863     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21864   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21865   (eval $ac_try) 2>&5
21866   ac_status=$?
21867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21868   test $ac_status = 0; }; }
21869     then
21870         gcc_cv_as_weakref=yes
21871     else
21872       echo "configure: failed program was" >&5
21873       cat conftest.s >&5
21874     fi
21875     rm -f conftest.o conftest.s
21876   fi
21877 fi
21878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21879 $as_echo "$gcc_cv_as_weakref" >&6; }
21880 if test $gcc_cv_as_weakref = yes; then
21881
21882 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21883
21884 fi
21885
21886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21887 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21888 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21889   $as_echo_n "(cached) " >&6
21890 else
21891   gcc_cv_as_nsubspa_comdat=no
21892     if test $in_tree_gas = yes; then
21893     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21894   then gcc_cv_as_nsubspa_comdat=yes
21895 fi
21896   elif test x$gcc_cv_as != x; then
21897     $as_echo '  .SPACE $TEXT$
21898         .NSUBSPA $CODE$,COMDAT' > conftest.s
21899     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21900   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21901   (eval $ac_try) 2>&5
21902   ac_status=$?
21903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21904   test $ac_status = 0; }; }
21905     then
21906         gcc_cv_as_nsubspa_comdat=yes
21907     else
21908       echo "configure: failed program was" >&5
21909       cat conftest.s >&5
21910     fi
21911     rm -f conftest.o conftest.s
21912   fi
21913 fi
21914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21915 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21916 if test $gcc_cv_as_nsubspa_comdat = yes; then
21917
21918 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21919
21920 fi
21921
21922 # .hidden needs to be supported in both the assembler and the linker,
21923 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21924 # This is irritatingly difficult to feature test for; we have to check the
21925 # date string after the version number.  If we've got an in-tree
21926 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21927 # to be safe.
21928 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21930 $as_echo_n "checking assembler for .hidden... " >&6; }
21931 if test "${gcc_cv_as_hidden+set}" = set; then :
21932   $as_echo_n "(cached) " >&6
21933 else
21934   gcc_cv_as_hidden=no
21935     if test $in_tree_gas = yes; then
21936     if test $in_tree_gas_is_elf = yes \
21937   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21938   then gcc_cv_as_hidden=yes
21939 fi
21940   elif test x$gcc_cv_as != x; then
21941     $as_echo '  .hidden foobar
21942 foobar:' > conftest.s
21943     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21944   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21945   (eval $ac_try) 2>&5
21946   ac_status=$?
21947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21948   test $ac_status = 0; }; }
21949     then
21950
21951 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21952 # STV_HIDDEN, so disable .hidden support if so.
21953 case "${target}" in
21954   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
21955     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21956       cat > conftest.s <<EOF
21957 .globl hidden
21958         .hidden hidden
21959 hidden:
21960 .globl default
21961         .set    default,hidden
21962 EOF
21963       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
21964         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
21965         grep '\.hidden default' > /dev/null; then
21966         gcc_cv_as_hidden=no
21967       else
21968         gcc_cv_as_hidden=yes
21969       fi
21970     else
21971       # Assume bug is present if objdump is missing.
21972       gcc_cv_as_hidden=no
21973     fi
21974     ;;
21975   *)
21976     gcc_cv_as_hidden=yes
21977     ;;
21978 esac
21979     else
21980       echo "configure: failed program was" >&5
21981       cat conftest.s >&5
21982     fi
21983     rm -f conftest.o conftest.s
21984   fi
21985 fi
21986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21987 $as_echo "$gcc_cv_as_hidden" >&6; }
21988
21989 case "${target}" in
21990   *-*-darwin*)
21991     # Darwin as has some visibility support, though with a different syntax.
21992     gcc_cv_as_hidden=yes
21993     ;;
21994 esac
21995
21996 # gnu_indirect_function type is an extension proposed at
21997 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
21998 # selection of function implementation
21999 # Check whether --enable-gnu-indirect-function was given.
22000 if test "${enable_gnu_indirect_function+set}" = set; then :
22001   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22002     yes | no) ;;
22003     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22004 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22005   esac
22006 else
22007   enable_gnu_indirect_function="$default_gnu_indirect_function"
22008 fi
22009
22010 if test x$enable_gnu_indirect_function = xyes; then
22011
22012 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22013
22014 fi
22015
22016 if test $in_tree_ld != yes ; then
22017   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22018   if echo "$ld_ver" | grep GNU > /dev/null; then
22019     if test x"$ld_is_gold" = xyes; then
22020       # GNU gold --version looks like this:
22021       #
22022       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22023       #
22024       # We extract the binutils version which is more familiar and specific
22025       # than the gold version.
22026       ld_vers=`echo $ld_ver | sed -n \
22027           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22028     else
22029       # GNU ld --version looks like this:
22030       #
22031       # GNU ld (GNU Binutils) 2.21.51.20110225
22032       ld_vers=`echo $ld_ver | sed -n \
22033           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22034     fi
22035     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22036     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22037     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22038     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22039   else
22040     case "${target}" in
22041       *-*-solaris2*)
22042         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22043         # format.
22044         #
22045         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22046         # /usr/ccs/bin/ld has been configured.
22047         ld_ver=`$gcc_cv_ld -V 2>&1`
22048         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22049           ld_vers=`echo $ld_ver | sed -n \
22050             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22051           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22052           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22053         fi
22054         ;;
22055     esac
22056   fi
22057 fi
22058
22059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22060 $as_echo_n "checking linker for .hidden support... " >&6; }
22061 if test "${gcc_cv_ld_hidden+set}" = set; then :
22062   $as_echo_n "(cached) " >&6
22063 else
22064   if test $in_tree_ld = yes ; then
22065   gcc_cv_ld_hidden=no
22066   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22067      && test $in_tree_ld_is_elf = yes; then
22068      gcc_cv_ld_hidden=yes
22069   fi
22070 else
22071   gcc_cv_ld_hidden=yes
22072   if test x"$ld_is_gold" = xyes; then
22073     :
22074   elif echo "$ld_ver" | grep GNU > /dev/null; then
22075     case "${target}" in
22076       mmix-knuth-mmixware)
22077         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22078         gcc_cv_ld_hidden=no
22079         ;;
22080     esac
22081     if test 0"$ld_date" -lt 20020404; then
22082       if test -n "$ld_date"; then
22083         # If there was date string, but was earlier than 2002-04-04, fail
22084         gcc_cv_ld_hidden=no
22085       elif test -z "$ld_vers"; then
22086         # If there was no date string nor ld version number, something is wrong
22087         gcc_cv_ld_hidden=no
22088       else
22089         test -z "$ld_vers_patch" && ld_vers_patch=0
22090         if test "$ld_vers_major" -lt 2; then
22091           gcc_cv_ld_hidden=no
22092         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22093           gcc_cv_ld_hidden="no"
22094         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22095           gcc_cv_ld_hidden=no
22096         fi
22097       fi
22098     fi
22099   else
22100     case "${target}" in
22101       *-*-darwin*)
22102         # Darwin ld has some visibility support.
22103         gcc_cv_ld_hidden=yes
22104         ;;
22105       hppa64*-*-hpux* | ia64*-*-hpux*)
22106         gcc_cv_ld_hidden=yes
22107         ;;
22108       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22109         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22110         # .symbolic was only added in Solaris 9 12/02.
22111         gcc_cv_ld_hidden=yes
22112         ;;
22113       *)
22114         gcc_cv_ld_hidden=no
22115         ;;
22116     esac
22117   fi
22118 fi
22119 fi
22120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22121 $as_echo "$gcc_cv_ld_hidden" >&6; }
22122 libgcc_visibility=no
22123
22124
22125 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22126   libgcc_visibility=yes
22127
22128 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22129
22130 fi
22131
22132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22133 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22134 gcc_cv_ld_ro_rw_mix=unknown
22135 if test $in_tree_ld = yes ; then
22136   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22137      && test $in_tree_ld_is_elf = yes; then
22138     gcc_cv_ld_ro_rw_mix=read-write
22139   fi
22140 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22141   echo '.section myfoosect, "a"' > conftest1.s
22142   echo '.section myfoosect, "aw"' > conftest2.s
22143   echo '.byte 1' >> conftest2.s
22144   echo '.section myfoosect, "a"' > conftest3.s
22145   echo '.byte 0' >> conftest3.s
22146   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22147      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22148      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22149      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22150         conftest2.o conftest3.o > /dev/null 2>&1; then
22151     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22152                          | sed -e '/myfoosect/!d' -e N`
22153     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22154       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22155         gcc_cv_ld_ro_rw_mix=read-only
22156       else
22157         gcc_cv_ld_ro_rw_mix=read-write
22158       fi
22159     fi
22160   fi
22161   rm -f conftest.* conftest[123].*
22162 fi
22163 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22164
22165 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22166
22167 fi
22168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22169 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22170
22171 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22172   case "${target}" in
22173     *-*-solaris2*)
22174       #
22175       # Solaris 2 ld -V output looks like this for a regular version:
22176       #
22177       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22178       #
22179       # but test versions add stuff at the end:
22180       #
22181       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22182       #
22183       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22184       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22185         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22186           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22187         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22188         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22189       fi
22190       ;;
22191   esac
22192 fi
22193
22194 # Check whether --enable-initfini-array was given.
22195 if test "${enable_initfini_array+set}" = set; then :
22196   enableval=$enable_initfini_array;
22197 else
22198
22199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22200 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22201 if test "${gcc_cv_initfini_array+set}" = set; then :
22202   $as_echo_n "(cached) " >&6
22203 else
22204     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22205     case "${target}" in
22206       ia64-*)
22207         if test "$cross_compiling" = yes; then :
22208   gcc_cv_initfini_array=no
22209 else
22210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22211 /* end confdefs.h.  */
22212
22213 #ifndef __ELF__
22214 #error Not an ELF OS
22215 #endif
22216 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22217    if it can be used.  */
22218 static int x = -1;
22219 int main (void) { return x; }
22220 int foo (void) { x = 0; }
22221 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22222
22223 _ACEOF
22224 if ac_fn_c_try_run "$LINENO"; then :
22225   gcc_cv_initfini_array=yes
22226 else
22227   gcc_cv_initfini_array=no
22228 fi
22229 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22230   conftest.$ac_objext conftest.beam conftest.$ac_ext
22231 fi
22232 ;;
22233       *)
22234         gcc_cv_initfini_array=no
22235         if test $in_tree_ld = yes ; then
22236           if test "$gcc_cv_gld_major_version" -eq 2 \
22237              -a "$gcc_cv_gld_minor_version" -ge 22 \
22238              -o "$gcc_cv_gld_major_version" -gt 2 \
22239              && test $in_tree_ld_is_elf = yes; then
22240             gcc_cv_initfini_array=yes
22241           fi
22242         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22243           cat > conftest.s <<\EOF
22244 .section .dtors,"a",%progbits
22245 .balign 4
22246 .byte 'A', 'A', 'A', 'A'
22247 .section .ctors,"a",%progbits
22248 .balign 4
22249 .byte 'B', 'B', 'B', 'B'
22250 .section .fini_array.65530,"a",%progbits
22251 .balign 4
22252 .byte 'C', 'C', 'C', 'C'
22253 .section .init_array.65530,"a",%progbits
22254 .balign 4
22255 .byte 'D', 'D', 'D', 'D'
22256 .section .dtors.64528,"a",%progbits
22257 .balign 4
22258 .byte 'E', 'E', 'E', 'E'
22259 .section .ctors.64528,"a",%progbits
22260 .balign 4
22261 .byte 'F', 'F', 'F', 'F'
22262 .section .fini_array.01005,"a",%progbits
22263 .balign 4
22264 .byte 'G', 'G', 'G', 'G'
22265 .section .init_array.01005,"a",%progbits
22266 .balign 4
22267 .byte 'H', 'H', 'H', 'H'
22268 .text
22269 .globl _start
22270 _start:
22271 EOF
22272           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22273              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22274              && $gcc_cv_objdump -s -j .init_array conftest \
22275                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22276              && $gcc_cv_objdump -s -j .fini_array conftest \
22277                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22278             gcc_cv_initfini_array=yes
22279           fi
22280           rm -f conftest conftest.*
22281         fi
22282         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22283 /* end confdefs.h.  */
22284
22285 #ifndef __ELF__
22286 # error Not an ELF OS
22287 #endif
22288 #include <stdlib.h>
22289 #if defined __GLIBC_PREREQ
22290 # if __GLIBC_PREREQ (2, 4)
22291 # else
22292 #  error GLIBC 2.4 required
22293 # endif
22294 #else
22295 # if defined __sun__ && defined __svr4__
22296    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22297 # else
22298 #  error The C library not known to support .init_array/.fini_array
22299 # endif
22300 #endif
22301
22302 _ACEOF
22303 if ac_fn_c_try_cpp "$LINENO"; then :
22304
22305 else
22306   gcc_cv_initfini_array=no
22307 fi
22308 rm -f conftest.err conftest.$ac_ext;;
22309     esac
22310   else
22311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22312 $as_echo_n "checking cross compile... guessing... " >&6; }
22313     gcc_cv_initfini_array=no
22314   fi
22315 fi
22316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22317 $as_echo "$gcc_cv_initfini_array" >&6; }
22318   enable_initfini_array=$gcc_cv_initfini_array
22319
22320 fi
22321
22322 if test $enable_initfini_array = yes; then
22323
22324 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22325
22326 fi
22327
22328 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22330 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22331 if test "${gcc_cv_as_leb128+set}" = set; then :
22332   $as_echo_n "(cached) " >&6
22333 else
22334   gcc_cv_as_leb128=no
22335     if test $in_tree_gas = yes; then
22336     if test $in_tree_gas_is_elf = yes \
22337   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22338   then gcc_cv_as_leb128=yes
22339 fi
22340   elif test x$gcc_cv_as != x; then
22341     $as_echo '  .data
22342         .uleb128 L2 - L1
22343 L1:
22344         .uleb128 1280
22345         .sleb128 -1010
22346 L2:' > conftest.s
22347     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22348   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22349   (eval $ac_try) 2>&5
22350   ac_status=$?
22351   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22352   test $ac_status = 0; }; }
22353     then
22354         # GAS versions before 2.11 do not support uleb128,
22355   # despite appearing to.
22356   # ??? There exists an elf-specific test that will crash
22357   # the assembler.  Perhaps it's better to figure out whether
22358   # arbitrary sections are supported and try the test.
22359   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22360   if echo "$as_ver" | grep GNU > /dev/null; then
22361     as_vers=`echo $as_ver | sed -n \
22362         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22363     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22364     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22365     if test $as_major -eq 2 && test $as_minor -lt 11
22366     then :
22367     else gcc_cv_as_leb128=yes
22368     fi
22369   fi
22370     else
22371       echo "configure: failed program was" >&5
22372       cat conftest.s >&5
22373     fi
22374     rm -f conftest.o conftest.s
22375   fi
22376 fi
22377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22378 $as_echo "$gcc_cv_as_leb128" >&6; }
22379 if test $gcc_cv_as_leb128 = yes; then
22380
22381 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22382
22383 fi
22384
22385 # Check if we have assembler support for unwind directives.
22386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22387 $as_echo_n "checking assembler for cfi directives... " >&6; }
22388 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22389   $as_echo_n "(cached) " >&6
22390 else
22391   gcc_cv_as_cfi_directive=no
22392   if test x$gcc_cv_as != x; then
22393     $as_echo '  .text
22394         .cfi_startproc
22395         .cfi_offset 0, 0
22396         .cfi_same_value 1
22397         .cfi_def_cfa 1, 2
22398         .cfi_escape 1, 2, 3, 4, 5
22399         .cfi_endproc' > conftest.s
22400     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22402   (eval $ac_try) 2>&5
22403   ac_status=$?
22404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22405   test $ac_status = 0; }; }
22406     then
22407         case "$target" in
22408   *-*-solaris*)
22409     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22410     # read-only and read-write sections, we need to make sure that the
22411     # assembler used emits read-write .eh_frame sections.
22412     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22413       if test "x$gcc_cv_objdump" != x; then
22414         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22415                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22416           gcc_cv_as_cfi_directive=no
22417         else
22418           case "$target" in
22419             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22420               # On Solaris/x86, make sure that GCC and gas agree on using
22421               # read-only .eh_frame sections for 64-bit.
22422               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22423                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22424                         sed -e /.eh_frame/!d -e N | \
22425                         grep READONLY > /dev/null; then
22426                 gcc_cv_as_cfi_directive=yes
22427               else
22428                 gcc_cv_as_cfi_directive=no
22429               fi
22430               ;;
22431             *)
22432               gcc_cv_as_cfi_directive=yes
22433               ;;
22434           esac
22435         fi
22436       else
22437         # no objdump, err on the side of caution
22438         gcc_cv_as_cfi_directive=no
22439       fi
22440     else
22441       gcc_cv_as_cfi_directive=yes
22442     fi
22443     ;;
22444   *-*-*)
22445     gcc_cv_as_cfi_directive=yes
22446     ;;
22447 esac
22448     else
22449       echo "configure: failed program was" >&5
22450       cat conftest.s >&5
22451     fi
22452     rm -f conftest.o conftest.s
22453   fi
22454 fi
22455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22456 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22457
22458 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22460 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22461 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22462   $as_echo_n "(cached) " >&6
22463 else
22464   gcc_cv_as_cfi_advance_working=no
22465   if test x$gcc_cv_as != x; then
22466     $as_echo '  .text
22467         .cfi_startproc
22468         .cfi_adjust_cfa_offset 64
22469         .skip 75040, 0
22470         .cfi_adjust_cfa_offset 128
22471         .cfi_endproc' > conftest.s
22472     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22474   (eval $ac_try) 2>&5
22475   ac_status=$?
22476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22477   test $ac_status = 0; }; }
22478     then
22479
22480 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22481     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22482    gcc_cv_as_cfi_advance_working=yes
22483 fi
22484
22485     else
22486       echo "configure: failed program was" >&5
22487       cat conftest.s >&5
22488     fi
22489     rm -f conftest.o conftest.s
22490   fi
22491 fi
22492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22493 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22494
22495 else
22496   # no objdump, err on the side of caution
22497   gcc_cv_as_cfi_advance_working=no
22498 fi
22499
22500
22501 cat >>confdefs.h <<_ACEOF
22502 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22503        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22504 _ACEOF
22505
22506
22507
22508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22509 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22510 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22511   $as_echo_n "(cached) " >&6
22512 else
22513   gcc_cv_as_cfi_personality_directive=no
22514   if test x$gcc_cv_as != x; then
22515     $as_echo '  .text
22516         .cfi_startproc
22517         .cfi_personality 0, symbol
22518         .cfi_endproc' > conftest.s
22519     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22520   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22521   (eval $ac_try) 2>&5
22522   ac_status=$?
22523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22524   test $ac_status = 0; }; }
22525     then
22526         gcc_cv_as_cfi_personality_directive=yes
22527     else
22528       echo "configure: failed program was" >&5
22529       cat conftest.s >&5
22530     fi
22531     rm -f conftest.o conftest.s
22532   fi
22533 fi
22534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22535 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22536
22537
22538 cat >>confdefs.h <<_ACEOF
22539 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22540     then echo 1; else echo 0; fi`
22541 _ACEOF
22542
22543
22544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22545 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22546 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22547   $as_echo_n "(cached) " >&6
22548 else
22549   gcc_cv_as_cfi_sections_directive=no
22550   if test x$gcc_cv_as != x; then
22551     $as_echo '  .text
22552         .cfi_sections .debug_frame, .eh_frame
22553         .cfi_startproc
22554         .cfi_endproc' > conftest.s
22555     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22556   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22557   (eval $ac_try) 2>&5
22558   ac_status=$?
22559   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22560   test $ac_status = 0; }; }
22561     then
22562         case $target_os in
22563   win32 | pe | cygwin* | mingw32* | uwin*)
22564     # Need to check that we generated the correct relocation for the
22565     # .debug_frame section.  This was fixed for binutils 2.21.
22566     gcc_cv_as_cfi_sections_directive=no
22567     if test "x$gcc_cv_objdump" != x; then
22568      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22569         grep secrel > /dev/null; then
22570       gcc_cv_as_cfi_sections_directive=yes
22571      fi
22572     fi
22573     ;;
22574   *)
22575     gcc_cv_as_cfi_sections_directive=yes
22576     ;;
22577 esac
22578     else
22579       echo "configure: failed program was" >&5
22580       cat conftest.s >&5
22581     fi
22582     rm -f conftest.o conftest.s
22583   fi
22584 fi
22585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22586 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22587
22588
22589
22590 cat >>confdefs.h <<_ACEOF
22591 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22592     then echo 1; else echo 0; fi`
22593 _ACEOF
22594
22595
22596 # GAS versions up to and including 2.11.0 may mis-optimize
22597 # .eh_frame data.
22598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22599 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22600 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22601   $as_echo_n "(cached) " >&6
22602 else
22603   gcc_cv_as_eh_frame=no
22604     if test $in_tree_gas = yes; then
22605     if test $in_tree_gas_is_elf = yes \
22606   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22607   then gcc_cv_as_eh_frame=yes
22608 fi
22609   elif test x$gcc_cv_as != x; then
22610     $as_echo '  .text
22611 .LFB1:
22612         .4byte  0
22613 .L1:
22614         .4byte  0
22615 .LFE1:
22616         .section        .eh_frame,"aw",@progbits
22617 __FRAME_BEGIN__:
22618         .4byte  .LECIE1-.LSCIE1
22619 .LSCIE1:
22620         .4byte  0x0
22621         .byte   0x1
22622         .ascii "z\0"
22623         .byte   0x1
22624         .byte   0x78
22625         .byte   0x1a
22626         .byte   0x0
22627         .byte   0x4
22628         .4byte  1
22629         .p2align 1
22630 .LECIE1:
22631 .LSFDE1:
22632         .4byte  .LEFDE1-.LASFDE1
22633 .LASFDE1:
22634         .4byte  .LASFDE1-__FRAME_BEGIN__
22635         .4byte  .LFB1
22636         .4byte  .LFE1-.LFB1
22637         .byte   0x4
22638         .4byte  .LFE1-.LFB1
22639         .byte   0x4
22640         .4byte  .L1-.LFB1
22641 .LEFDE1:' > conftest.s
22642     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22643   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22644   (eval $ac_try) 2>&5
22645   ac_status=$?
22646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22647   test $ac_status = 0; }; }
22648     then
22649           cat > conftest.lit <<EOF
22650  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22651  0010 01000000 12000000 18000000 00000000  ................
22652  0020 08000000 04080000 0044               .........D
22653 EOF
22654 cat > conftest.big <<EOF
22655  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22656  0010 00000001 00000012 00000018 00000000  ................
22657  0020 00000008 04000000 0844               .........D
22658 EOF
22659   # If the assembler didn't choke, and we can objdump,
22660   # and we got the correct data, then succeed.
22661   # The text in the here-document typically retains its unix-style line
22662   # endings, while the output of objdump will use host line endings.
22663   # Therefore, use diff -b for the comparisons.
22664   if test x$gcc_cv_objdump != x \
22665   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22666      | tail -3 > conftest.got \
22667   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22668     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22669   then
22670     gcc_cv_as_eh_frame=yes
22671   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22673   (eval $ac_try) 2>&5
22674   ac_status=$?
22675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22676   test $ac_status = 0; }; }; then
22677     gcc_cv_as_eh_frame=buggy
22678   else
22679     # Uh oh, what do we do now?
22680     gcc_cv_as_eh_frame=no
22681   fi
22682     else
22683       echo "configure: failed program was" >&5
22684       cat conftest.s >&5
22685     fi
22686     rm -f conftest.o conftest.s
22687   fi
22688 fi
22689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22690 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22691
22692
22693 if test $gcc_cv_as_eh_frame = buggy; then
22694
22695 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22696
22697 fi
22698
22699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22700 $as_echo_n "checking assembler for section merging support... " >&6; }
22701 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22702   $as_echo_n "(cached) " >&6
22703 else
22704   gcc_cv_as_shf_merge=no
22705     if test $in_tree_gas = yes; then
22706     if test $in_tree_gas_is_elf = yes \
22707   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22708   then gcc_cv_as_shf_merge=yes
22709 fi
22710   elif test x$gcc_cv_as != x; then
22711     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22714   (eval $ac_try) 2>&5
22715   ac_status=$?
22716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22717   test $ac_status = 0; }; }
22718     then
22719         gcc_cv_as_shf_merge=yes
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_shf_merge" >&5
22728 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22729
22730 if test $gcc_cv_as_shf_merge = no; then
22731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22732 $as_echo_n "checking assembler for section merging support... " >&6; }
22733 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22734   $as_echo_n "(cached) " >&6
22735 else
22736   gcc_cv_as_shf_merge=no
22737     if test $in_tree_gas = yes; then
22738     if test $in_tree_gas_is_elf = yes \
22739   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22740   then gcc_cv_as_shf_merge=yes
22741 fi
22742   elif test x$gcc_cv_as != x; then
22743     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22744     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22745   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22746   (eval $ac_try) 2>&5
22747   ac_status=$?
22748   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22749   test $ac_status = 0; }; }
22750     then
22751         gcc_cv_as_shf_merge=yes
22752     else
22753       echo "configure: failed program was" >&5
22754       cat conftest.s >&5
22755     fi
22756     rm -f conftest.o conftest.s
22757   fi
22758 fi
22759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22760 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22761
22762 fi
22763
22764 cat >>confdefs.h <<_ACEOF
22765 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22766 _ACEOF
22767
22768
22769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22770 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22771 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22772   $as_echo_n "(cached) " >&6
22773 else
22774   gcc_cv_as_comdat_group=no
22775     if test $in_tree_gas = yes; then
22776     if test $in_tree_gas_is_elf = yes \
22777   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22778   then gcc_cv_as_comdat_group=yes
22779 fi
22780   elif test x$gcc_cv_as != x; then
22781     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22782     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22783   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22784   (eval $ac_try) 2>&5
22785   ac_status=$?
22786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22787   test $ac_status = 0; }; }
22788     then
22789         gcc_cv_as_comdat_group=yes
22790     else
22791       echo "configure: failed program was" >&5
22792       cat conftest.s >&5
22793     fi
22794     rm -f conftest.o conftest.s
22795   fi
22796 fi
22797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22798 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22799
22800 if test $gcc_cv_as_comdat_group = yes; then
22801   gcc_cv_as_comdat_group_percent=no
22802   gcc_cv_as_comdat_group_group=no
22803 else
22804  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22805 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22806 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22807   $as_echo_n "(cached) " >&6
22808 else
22809   gcc_cv_as_comdat_group_percent=no
22810     if test $in_tree_gas = yes; then
22811     if test $in_tree_gas_is_elf = yes \
22812   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22813   then gcc_cv_as_comdat_group_percent=yes
22814 fi
22815   elif test x$gcc_cv_as != x; then
22816     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22817     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22818   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22819   (eval $ac_try) 2>&5
22820   ac_status=$?
22821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22822   test $ac_status = 0; }; }
22823     then
22824         gcc_cv_as_comdat_group_percent=yes
22825     else
22826       echo "configure: failed program was" >&5
22827       cat conftest.s >&5
22828     fi
22829     rm -f conftest.o conftest.s
22830   fi
22831 fi
22832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22833 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22834
22835  if test $gcc_cv_as_comdat_group_percent = yes; then
22836    gcc_cv_as_comdat_group_group=no
22837  else
22838    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22839      gcc_cv_as_comdat_group_group=no
22840    fi
22841    case "${target}" in
22842      # Sun as uses a completely different syntax.
22843      *-*-solaris2*)
22844        case "${target}" in
22845          sparc*-*-solaris2*)
22846            conftest_s='
22847                .group foo,".text%foo",#comdat
22848                .section ".text%foo", #alloc,#execinstr,#progbits
22849                .globl foo
22850              foo:
22851              '
22852            ;;
22853          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22854            conftest_s='
22855                .group foo,.text%foo,#comdat
22856                .section .text%foo, "ax", @progbits
22857                .globl  foo
22858              foo:
22859              '
22860            ;;
22861        esac
22862        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22863 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22864 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22865   $as_echo_n "(cached) " >&6
22866 else
22867   gcc_cv_as_comdat_group_group=no
22868   if test x$gcc_cv_as != x; then
22869     $as_echo "$conftest_s" > conftest.s
22870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22872   (eval $ac_try) 2>&5
22873   ac_status=$?
22874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22875   test $ac_status = 0; }; }
22876     then
22877         gcc_cv_as_comdat_group_group=yes
22878     else
22879       echo "configure: failed program was" >&5
22880       cat conftest.s >&5
22881     fi
22882     rm -f conftest.o conftest.s
22883   fi
22884 fi
22885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22886 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22887
22888        ;;
22889    esac
22890  fi
22891 fi
22892 if test x"$ld_is_gold" = xyes; then
22893   comdat_group=yes
22894 elif test $in_tree_ld = yes ; then
22895   comdat_group=no
22896   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22897      && test $in_tree_ld_is_elf = yes; then
22898      comdat_group=yes
22899   fi
22900 elif echo "$ld_ver" | grep GNU > /dev/null; then
22901   comdat_group=yes
22902   if test 0"$ld_date" -lt 20050308; then
22903     if test -n "$ld_date"; then
22904       # If there was date string, but was earlier than 2005-03-08, fail
22905       comdat_group=no
22906     elif test "$ld_vers_major" -lt 2; then
22907       comdat_group=no
22908     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22909       comdat_group=no
22910     fi
22911   fi
22912 else
22913   case "${target}" in
22914     *-*-solaris2.1[1-9]*)
22915       comdat_group=no
22916       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22917       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22918       # version 1.688.
22919       #
22920       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22921       # least ld version 1.2267.
22922       if test "$ld_vers_major" -gt 1; then
22923         comdat_group=yes
22924       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22925         comdat_group=yes
22926       elif test "$ld_vers_minor" -ge 2267; then
22927         comdat_group=yes
22928       fi
22929       ;;
22930     *)
22931       # Assume linkers other than GNU ld don't support COMDAT group.
22932       comdat_group=no
22933       ;;
22934   esac
22935 fi
22936 # Allow overriding the automatic COMDAT group tests above.
22937 # Check whether --enable-comdat was given.
22938 if test "${enable_comdat+set}" = set; then :
22939   enableval=$enable_comdat; comdat_group="$enable_comdat"
22940 fi
22941
22942 if test $comdat_group = no; then
22943   gcc_cv_as_comdat_group=no
22944   gcc_cv_as_comdat_group_percent=no
22945   gcc_cv_as_comdat_group_group=no
22946 fi
22947
22948 cat >>confdefs.h <<_ACEOF
22949 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
22950     || test $gcc_cv_as_comdat_group_percent = yes \
22951     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
22952 _ACEOF
22953
22954
22955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
22956 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
22957 if test "${gcc_cv_as_discriminator+set}" = set; then :
22958   $as_echo_n "(cached) " >&6
22959 else
22960   gcc_cv_as_discriminator=no
22961     if test $in_tree_gas = yes; then
22962     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
22963   then gcc_cv_as_discriminator=yes
22964 fi
22965   elif test x$gcc_cv_as != x; then
22966     $as_echo '  .text
22967         .file 1 "conf.c"
22968         .loc 1 1 0 discriminator 1' > conftest.s
22969     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22970   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22971   (eval $ac_try) 2>&5
22972   ac_status=$?
22973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22974   test $ac_status = 0; }; }
22975     then
22976         gcc_cv_as_discriminator=yes
22977     else
22978       echo "configure: failed program was" >&5
22979       cat conftest.s >&5
22980     fi
22981     rm -f conftest.o conftest.s
22982   fi
22983 fi
22984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
22985 $as_echo "$gcc_cv_as_discriminator" >&6; }
22986 if test $gcc_cv_as_discriminator = yes; then
22987
22988 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
22989
22990 fi
22991
22992 # Thread-local storage - the check is heavily parameterized.
22993 conftest_s=
22994 tls_first_major=
22995 tls_first_minor=
22996 tls_as_opt=
22997 case "$target" in
22998   alpha*-*-*)
22999     conftest_s='
23000         .section ".tdata","awT",@progbits
23001 foo:    .long   25
23002         .text
23003         ldq     $27,__tls_get_addr($29)         !literal!1
23004         lda     $16,foo($29)                    !tlsgd!1
23005         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23006         ldq     $27,__tls_get_addr($29)         !literal!2
23007         lda     $16,foo($29)                    !tlsldm!2
23008         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23009         ldq     $1,foo($29)                     !gotdtprel
23010         ldah    $2,foo($29)                     !dtprelhi
23011         lda     $3,foo($2)                      !dtprello
23012         lda     $4,foo($29)                     !dtprel
23013         ldq     $1,foo($29)                     !gottprel
23014         ldah    $2,foo($29)                     !tprelhi
23015         lda     $3,foo($2)                      !tprello
23016         lda     $4,foo($29)                     !tprel'
23017         tls_first_major=2
23018         tls_first_minor=13
23019         tls_as_opt=--fatal-warnings
23020         ;;
23021   cris-*-*|crisv32-*-*)
23022     conftest_s='
23023         .section ".tdata","awT",@progbits
23024 x:      .long   25
23025         .text
23026         move.d x:IE,$r10
23027         nop'
23028         tls_first_major=2
23029         tls_first_minor=20
23030         tls_as_opt=--fatal-warnings
23031         ;;
23032   frv*-*-*)
23033     conftest_s='
23034         .section ".tdata","awT",@progbits
23035 x:      .long   25
23036         .text
23037         call    #gettlsoff(x)'
23038         tls_first_major=2
23039         tls_first_minor=14
23040         ;;
23041   hppa*-*-linux*)
23042     conftest_s='
23043 t1:     .reg    %r20
23044 t2:     .reg    %r21
23045 gp:     .reg    %r19
23046         .section ".tdata","awT",@progbits
23047 foo:    .long   25
23048         .text
23049         .align  4
23050         addil LT%foo-$tls_gdidx$,gp
23051         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23052         b __tls_get_addr
23053         nop
23054         addil LT%foo-$tls_ldidx$,gp
23055         b __tls_get_addr
23056         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23057         addil LR%foo-$tls_dtpoff$,%ret0
23058         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23059         mfctl %cr27,%t1
23060         addil LT%foo-$tls_ieoff$,gp
23061         ldw RT%foo-$tls_ieoff$(%r1),%t2
23062         add %t1,%t2,%t3
23063         mfctl %cr27,%t1
23064         addil LR%foo-$tls_leoff$,%t1
23065         ldo RR%foo-$tls_leoff$(%r1),%t2'
23066         tls_first_major=2
23067         tls_first_minor=15
23068         tls_as_opt=--fatal-warnings
23069         ;;
23070   arm*-*-*)
23071     conftest_s='
23072         .section ".tdata","awT",%progbits
23073 foo:    .long   25
23074         .text
23075 .word foo(gottpoff)
23076 .word foo(tpoff)
23077 .word foo(tlsgd)
23078 .word foo(tlsldm)
23079 .word foo(tlsldo)'
23080         tls_first_major=2
23081         tls_first_minor=17
23082         ;;
23083   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23084     case "$target" in
23085       i[34567]86-*-solaris2.*)
23086         on_solaris=yes
23087         tga_func=___tls_get_addr
23088         ;;
23089       x86_64-*-solaris2.1[0-9]*)
23090         on_solaris=yes
23091         tga_func=__tls_get_addr
23092         ;;
23093       *)
23094         on_solaris=no
23095         ;;
23096     esac
23097     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23098       conftest_s='
23099         .section .tdata,"awt",@progbits'
23100       tls_first_major=0
23101       tls_first_minor=0
23102
23103 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23104
23105     else
23106       conftest_s='
23107         .section ".tdata","awT",@progbits'
23108       tls_first_major=2
23109       tls_first_minor=14
23110       tls_as_opt="--fatal-warnings"
23111     fi
23112     conftest_s="$conftest_s
23113 foo:    .long   25
23114         .text
23115         movl    %gs:0, %eax
23116         leal    foo@tlsgd(,%ebx,1), %eax
23117         leal    foo@tlsldm(%ebx), %eax
23118         leal    foo@dtpoff(%eax), %edx
23119         movl    foo@gottpoff(%ebx), %eax
23120         subl    foo@gottpoff(%ebx), %eax
23121         addl    foo@gotntpoff(%ebx), %eax
23122         movl    foo@indntpoff, %eax
23123         movl    \$foo@tpoff, %eax
23124         subl    \$foo@tpoff, %eax
23125         leal    foo@ntpoff(%ecx), %eax"
23126     ;;
23127   x86_64-*-*)
23128     conftest_s='
23129         .section ".tdata","awT",@progbits
23130 foo:    .long   25
23131         .text
23132         movq    %fs:0, %rax
23133         leaq    foo@TLSGD(%rip), %rdi
23134         leaq    foo@TLSLD(%rip), %rdi
23135         leaq    foo@DTPOFF(%rax), %rdx
23136         movq    foo@GOTTPOFF(%rip), %rax
23137         movq    $foo@TPOFF, %rax'
23138         tls_first_major=2
23139         tls_first_minor=14
23140         tls_as_opt=--fatal-warnings
23141         ;;
23142   ia64-*-*)
23143     conftest_s='
23144         .section ".tdata","awT",@progbits
23145 foo:    data8   25
23146         .text
23147         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23148         addl    r17 = @ltoff(@dtprel(foo#)), gp
23149         addl    r18 = @ltoff(@tprel(foo#)), gp
23150         addl    r19 = @dtprel(foo#), gp
23151         adds    r21 = @dtprel(foo#), r13
23152         movl    r23 = @dtprel(foo#)
23153         addl    r20 = @tprel(foo#), gp
23154         adds    r22 = @tprel(foo#), r13
23155         movl    r24 = @tprel(foo#)'
23156         tls_first_major=2
23157         tls_first_minor=13
23158         tls_as_opt=--fatal-warnings
23159         ;;
23160   mips*-*-*)
23161     conftest_s='
23162         .section .tdata,"awT",@progbits
23163 x:
23164         .word 2
23165         .text
23166         addiu $4, $28, %tlsgd(x)
23167         addiu $4, $28, %tlsldm(x)
23168         lui $4, %dtprel_hi(x)
23169         addiu $4, $4, %dtprel_lo(x)
23170         lw $4, %gottprel(x)($28)
23171         lui $4, %tprel_hi(x)
23172         addiu $4, $4, %tprel_lo(x)'
23173         tls_first_major=2
23174         tls_first_minor=16
23175         tls_as_opt='-32 --fatal-warnings'
23176         ;;
23177   m68k-*-*)
23178     conftest_s='
23179         .section .tdata,"awT",@progbits
23180 x:
23181         .word 2
23182         .text
23183 foo:
23184         move.l x@TLSGD(%a5),%a0
23185         move.l x@TLSLDM(%a5),%a0
23186         move.l x@TLSLDO(%a5),%a0
23187         move.l x@TLSIE(%a5),%a0
23188         move.l x@TLSLE(%a5),%a0'
23189         tls_first_major=2
23190         tls_first_minor=19
23191         tls_as_opt='--fatal-warnings'
23192         ;;
23193   aarch64*-*-*)
23194     conftest_s='
23195         .section ".tdata","awT",%progbits
23196 foo:    .long   25
23197         .text
23198         adrp  x0, :tlsgd:x
23199         add   x0, x0, #:tlsgd_lo12:x
23200         bl    __tls_get_addr
23201         nop'
23202         tls_first_major=2
23203         tls_first_minor=20
23204         tls_as_opt='--fatal-warnings'
23205         ;;
23206   powerpc-*-*)
23207     conftest_s='
23208         .section ".tdata","awT",@progbits
23209         .align 2
23210 ld0:    .space 4
23211 ld1:    .space 4
23212 x1:     .space 4
23213 x2:     .space 4
23214 x3:     .space 4
23215         .text
23216         addi 3,31,ld0@got@tlsgd
23217         bl __tls_get_addr
23218         addi 3,31,x1@got@tlsld
23219         bl __tls_get_addr
23220         addi 9,3,x1@dtprel
23221         addis 9,3,x2@dtprel@ha
23222         addi 9,9,x2@dtprel@l
23223         lwz 9,x3@got@tprel(31)
23224         add 9,9,x@tls
23225         addi 9,2,x1@tprel
23226         addis 9,2,x2@tprel@ha
23227         addi 9,9,x2@tprel@l'
23228         tls_first_major=2
23229         tls_first_minor=14
23230         tls_as_opt="-a32 --fatal-warnings"
23231         ;;
23232   powerpc64-*-*)
23233     conftest_s='
23234         .section ".tdata","awT",@progbits
23235         .align 3
23236 ld0:    .space 8
23237 ld1:    .space 8
23238 x1:     .space 8
23239 x2:     .space 8
23240 x3:     .space 8
23241         .text
23242         addi 3,2,ld0@got@tlsgd
23243         bl .__tls_get_addr
23244         nop
23245         addi 3,2,ld1@toc
23246         bl .__tls_get_addr
23247         nop
23248         addi 3,2,x1@got@tlsld
23249         bl .__tls_get_addr
23250         nop
23251         addi 9,3,x1@dtprel
23252         bl .__tls_get_addr
23253         nop
23254         addis 9,3,x2@dtprel@ha
23255         addi 9,9,x2@dtprel@l
23256         bl .__tls_get_addr
23257         nop
23258         ld 9,x3@got@dtprel(2)
23259         add 9,9,3
23260         bl .__tls_get_addr
23261         nop'
23262         tls_first_major=2
23263         tls_first_minor=14
23264         tls_as_opt="-a64 --fatal-warnings"
23265         ;;
23266   s390-*-*)
23267     conftest_s='
23268         .section ".tdata","awT",@progbits
23269 foo:    .long   25
23270         .text
23271         .long   foo@TLSGD
23272         .long   foo@TLSLDM
23273         .long   foo@DTPOFF
23274         .long   foo@NTPOFF
23275         .long   foo@GOTNTPOFF
23276         .long   foo@INDNTPOFF
23277         l       %r1,foo@GOTNTPOFF(%r12)
23278         l       %r1,0(%r1):tls_load:foo
23279         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23280         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23281         tls_first_major=2
23282         tls_first_minor=14
23283         tls_as_opt="-m31 --fatal-warnings"
23284         ;;
23285   s390x-*-*)
23286     conftest_s='
23287         .section ".tdata","awT",@progbits
23288 foo:    .long   25
23289         .text
23290         .quad   foo@TLSGD
23291         .quad   foo@TLSLDM
23292         .quad   foo@DTPOFF
23293         .quad   foo@NTPOFF
23294         .quad   foo@GOTNTPOFF
23295         lg      %r1,foo@GOTNTPOFF(%r12)
23296         larl    %r1,foo@INDNTPOFF
23297         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23298         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23299         tls_first_major=2
23300         tls_first_minor=14
23301         tls_as_opt="-m64 -Aesame --fatal-warnings"
23302         ;;
23303   sh-*-* | sh[34]-*-*)
23304     conftest_s='
23305         .section ".tdata","awT",@progbits
23306 foo:    .long   25
23307         .text
23308         .long   foo@TLSGD
23309         .long   foo@TLSLDM
23310         .long   foo@DTPOFF
23311         .long   foo@GOTTPOFF
23312         .long   foo@TPOFF'
23313         tls_first_major=2
23314         tls_first_minor=13
23315         tls_as_opt=--fatal-warnings
23316         ;;
23317   sparc*-*-*)
23318     case "$target" in
23319       sparc*-sun-solaris2.*)
23320         on_solaris=yes
23321         tga_func=__tls_get_addr
23322         ;;
23323       *)
23324         on_solaris=no
23325         ;;
23326     esac
23327     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23328       conftest_s='
23329         .section ".tdata",#alloc,#write,#tls'
23330         tls_first_major=0
23331         tls_first_minor=0
23332     else
23333       conftest_s='
23334         .section ".tdata","awT",@progbits'
23335         tls_first_major=2
23336         tls_first_minor=14
23337         tls_as_opt="-32 --fatal-warnings"
23338     fi
23339     conftest_s="$conftest_s
23340 foo:    .long   25
23341         .text
23342         sethi   %tgd_hi22(foo), %o0
23343         add     %o0, %tgd_lo10(foo), %o1
23344         add     %l7, %o1, %o0, %tgd_add(foo)
23345         call    __tls_get_addr, %tgd_call(foo)
23346         sethi   %tldm_hi22(foo), %l1
23347         add     %l1, %tldm_lo10(foo), %l2
23348         add     %l7, %l2, %o0, %tldm_add(foo)
23349         call    __tls_get_addr, %tldm_call(foo)
23350         sethi   %tldo_hix22(foo), %l3
23351         xor     %l3, %tldo_lox10(foo), %l4
23352         add     %o0, %l4, %l5, %tldo_add(foo)
23353         sethi   %tie_hi22(foo), %o3
23354         add     %o3, %tie_lo10(foo), %o3
23355         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23356         add     %g7, %o2, %o4, %tie_add(foo)
23357         sethi   %tle_hix22(foo), %l1
23358         xor     %l1, %tle_lox10(foo), %o5
23359         ld      [%g7 + %o5], %o1"
23360         ;;
23361   tilepro*-*-*)
23362       conftest_s='
23363         .section ".tdata","awT",@progbits
23364 foo:    .long   25
23365         .text
23366         addli   r0, zero, tls_gd(foo)
23367         auli    r0, zero, tls_gd_ha16(foo)
23368         addli   r0, r0, tls_gd_lo16(foo)
23369         jal     __tls_get_addr
23370         addli   r0, zero, tls_ie(foo)
23371         auli    r0, r0, tls_ie_ha16(foo)
23372         addli   r0, r0, tls_ie_lo16(foo)'
23373         tls_first_major=2
23374         tls_first_minor=22
23375         tls_as_opt="--fatal-warnings"
23376         ;;
23377   tilegx*-*-*)
23378       conftest_s='
23379         .section ".tdata","awT",@progbits
23380 foo:    .long   25
23381         .text
23382         shl16insli r0, zero, hw0_last_tls_gd(foo)
23383         shl16insli r0, zero, hw1_last_tls_gd(foo)
23384         shl16insli r0, r0,   hw0_tls_gd(foo)
23385         jal        __tls_get_addr
23386         shl16insli r0, zero, hw1_last_tls_ie(foo)
23387         shl16insli r0, r0,   hw0_tls_ie(foo)'
23388         tls_first_major=2
23389         tls_first_minor=22
23390         tls_as_opt="--fatal-warnings"
23391         ;;
23392   xtensa*-*-*)
23393     conftest_s='
23394         .section ".tdata","awT",@progbits
23395 foo:    .long   25
23396         .text
23397         movi    a8, foo@TLSFUNC
23398         movi    a10, foo@TLSARG
23399         callx8.tls a8, foo@TLSCALL'
23400         tls_first_major=2
23401         tls_first_minor=19
23402         ;;
23403 esac
23404 set_have_as_tls=no
23405 if test "x$enable_tls" = xno ; then
23406   : # TLS explicitly disabled.
23407 elif test "x$enable_tls" = xyes ; then
23408   set_have_as_tls=yes # TLS explicitly enabled.
23409 elif test -z "$tls_first_major"; then
23410   : # If we don't have a check, assume no support.
23411 else
23412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23413 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23414 if test "${gcc_cv_as_tls+set}" = set; then :
23415   $as_echo_n "(cached) " >&6
23416 else
23417   gcc_cv_as_tls=no
23418     if test $in_tree_gas = yes; then
23419     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23420   then gcc_cv_as_tls=yes
23421 fi
23422   elif test x$gcc_cv_as != x; then
23423     $as_echo "$conftest_s" > conftest.s
23424     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23426   (eval $ac_try) 2>&5
23427   ac_status=$?
23428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23429   test $ac_status = 0; }; }
23430     then
23431         gcc_cv_as_tls=yes
23432     else
23433       echo "configure: failed program was" >&5
23434       cat conftest.s >&5
23435     fi
23436     rm -f conftest.o conftest.s
23437   fi
23438 fi
23439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23440 $as_echo "$gcc_cv_as_tls" >&6; }
23441 if test $gcc_cv_as_tls = yes; then
23442   set_have_as_tls=yes
23443 fi
23444 fi
23445 case "$target" in
23446   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23447   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23448   # Sun style that Sun ld and GCC don't support any longer.
23449   *-*-solaris2.*)
23450     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23451 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23452     ld_tls_support=no
23453     # Check ld and ld.so.1 TLS support.
23454     if echo "$ld_ver" | grep GNU > /dev/null; then
23455       # Assume all interesting versions of GNU ld have TLS support.
23456       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23457       ld_tls_support=yes
23458     else
23459       case "$target" in
23460         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23461         i?86-*-solaris2.9)
23462           min_tls_ld_vers_minor=374
23463           ;;
23464         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23465         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23466           min_tls_ld_vers_minor=343
23467           ;;
23468       esac
23469       if test "$ld_vers_major" -gt 1 || \
23470         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23471         ld_tls_support=yes
23472       else
23473         set_have_as_tls=no
23474       fi
23475     fi
23476     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23477 $as_echo "$ld_tls_support" >&6; }
23478
23479     save_LIBS="$LIBS"
23480     save_LDFLAGS="$LDFLAGS"
23481     LIBS=
23482     LDFLAGS=
23483
23484     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23485 $as_echo_n "checking library containing $tga_func... " >&6; }
23486     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23487     # (32-bit x86) only lived in libthread, so check for that.  Keep
23488     # set_have_as_tls if found, disable if not.
23489     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23491 $as_echo_n "checking for library containing $tga_func... " >&6; }
23492 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23493   $as_echo_n "(cached) " >&6
23494 else
23495   ac_func_search_save_LIBS=$LIBS
23496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23497 /* end confdefs.h.  */
23498
23499 /* Override any GCC internal prototype to avoid an error.
23500    Use char because int might match the return type of a GCC
23501    builtin and then its argument prototype would still apply.  */
23502 #ifdef __cplusplus
23503 extern "C"
23504 #endif
23505 char $tga_func ();
23506 int
23507 main ()
23508 {
23509 return $tga_func ();
23510   ;
23511   return 0;
23512 }
23513 _ACEOF
23514 for ac_lib in '' thread; do
23515   if test -z "$ac_lib"; then
23516     ac_res="none required"
23517   else
23518     ac_res=-l$ac_lib
23519     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23520   fi
23521   if ac_fn_c_try_link "$LINENO"; then :
23522   eval "$as_ac_Search=\$ac_res"
23523 fi
23524 rm -f core conftest.err conftest.$ac_objext \
23525     conftest$ac_exeext
23526   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23527   break
23528 fi
23529 done
23530 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23531
23532 else
23533   eval "$as_ac_Search=no"
23534 fi
23535 rm conftest.$ac_ext
23536 LIBS=$ac_func_search_save_LIBS
23537 fi
23538 eval ac_res=\$$as_ac_Search
23539                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23540 $as_echo "$ac_res" >&6; }
23541 eval ac_res=\$$as_ac_Search
23542 if test "$ac_res" != no; then :
23543   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23544
23545 else
23546   set_have_as_tls=no
23547 fi
23548
23549     # Clear LIBS if we cannot support TLS.
23550     if test $set_have_as_tls = no; then
23551       LIBS=
23552     fi
23553     # Always define LIB_TLS_SPEC, even without TLS support.
23554
23555 cat >>confdefs.h <<_ACEOF
23556 #define LIB_TLS_SPEC "$LIBS"
23557 _ACEOF
23558
23559     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23560 $as_echo "$LIBS" >&6; }
23561
23562     LIBS="$save_LIBS"
23563     LDFLAGS="$save_LDFLAGS"
23564     ;;
23565 esac
23566 if test $set_have_as_tls = yes ; then
23567
23568 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23569
23570 fi
23571
23572 # Target-specific assembler checks.
23573
23574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23575 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23576 gcc_cv_ld_static_dynamic=no
23577 gcc_cv_ld_static_option='-Bstatic'
23578 gcc_cv_ld_dynamic_option='-Bdynamic'
23579 if test $in_tree_ld = yes ; then
23580   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23581     gcc_cv_ld_static_dynamic=yes
23582   fi
23583 elif test x$gcc_cv_ld != x; then
23584   # Check if linker supports -Bstatic/-Bdynamic option
23585   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23586      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23587       gcc_cv_ld_static_dynamic=yes
23588   else
23589     case "$target" in
23590       # HP-UX ld uses -a flags to select between shared and archive.
23591       *-*-hpux*)
23592         if test x"$gnu_ld" = xno; then
23593           gcc_cv_ld_static_dynamic=yes
23594           gcc_cv_ld_static_option="-aarchive_shared"
23595           gcc_cv_ld_dynamic_option="-adefault"
23596         fi
23597         ;;
23598       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23599       *-*-solaris2*)
23600         gcc_cv_ld_static_dynamic=yes
23601         ;;
23602     esac
23603   fi
23604 fi
23605 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23606
23607 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23608
23609
23610 cat >>confdefs.h <<_ACEOF
23611 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23612 _ACEOF
23613
23614
23615 cat >>confdefs.h <<_ACEOF
23616 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23617 _ACEOF
23618
23619 fi
23620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23621 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23622
23623 if test x"$demangler_in_ld" = xyes; then
23624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23625 $as_echo_n "checking linker --demangle support... " >&6; }
23626   gcc_cv_ld_demangle=no
23627   if test $in_tree_ld = yes; then
23628     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23629       gcc_cv_ld_demangle=yes
23630     fi
23631   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23632     # Check if the GNU linker supports --demangle option
23633     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23634       gcc_cv_ld_demangle=yes
23635     fi
23636   fi
23637   if test x"$gcc_cv_ld_demangle" = xyes; then
23638
23639 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23640
23641   fi
23642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23643 $as_echo "$gcc_cv_ld_demangle" >&6; }
23644 fi
23645
23646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23647 $as_echo_n "checking linker plugin support... " >&6; }
23648 gcc_cv_lto_plugin=0
23649 if test -f liblto_plugin.la; then
23650   save_ld_ver="$ld_ver"
23651   save_ld_vers_major="$ld_vers_major"
23652   save_ld_vers_minor="$ld_vers_minor"
23653   save_ld_is_gold="$ld_is_gold"
23654
23655   ld_is_gold=no
23656
23657   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23658     ld_ver="GNU ld"
23659     # FIXME: ld_is_gold?
23660     ld_vers_major="$gcc_cv_gld_major_version"
23661     ld_vers_minor="$gcc_cv_gld_minor_version"
23662   else
23663     # Determine plugin linker version.
23664     # FIXME: Partial duplicate from above, generalize.
23665     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23666     if echo "$ld_ver" | grep GNU > /dev/null; then
23667       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23668         ld_is_gold=yes
23669         ld_vers=`echo $ld_ver | sed -n \
23670             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23671       else
23672         ld_vers=`echo $ld_ver | sed -n \
23673             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23674       fi
23675       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23676       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23677     fi
23678   fi
23679
23680   # Determine plugin support.
23681   if echo "$ld_ver" | grep GNU > /dev/null; then
23682     # Require GNU ld or gold 2.21+ for plugin support by default.
23683     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23684       gcc_cv_lto_plugin=2
23685     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23686     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23687       gcc_cv_lto_plugin=1
23688     fi
23689   fi
23690
23691   ld_ver="$save_ld_ver"
23692   ld_vers_major="$save_ld_vers_major"
23693   ld_vers_minor="$save_ld_vers_minor"
23694   ld_is_gold="$save_ld_is_gold"
23695 fi
23696
23697 cat >>confdefs.h <<_ACEOF
23698 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23699 _ACEOF
23700
23701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23702 $as_echo "$gcc_cv_lto_plugin" >&6; }
23703
23704 case "$target" in
23705   # All TARGET_ABI_OSF targets.
23706   alpha*-*-linux* | alpha*-*-*bsd*)
23707     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23708 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23709 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23710   $as_echo_n "(cached) " >&6
23711 else
23712   gcc_cv_as_alpha_explicit_relocs=no
23713     if test $in_tree_gas = yes; then
23714     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23715   then gcc_cv_as_alpha_explicit_relocs=yes
23716 fi
23717   elif test x$gcc_cv_as != x; then
23718     $as_echo '  .set nomacro
23719         .text
23720         extbl   $3, $2, $3      !lituse_bytoff!1
23721         ldq     $2, a($29)      !literal!1
23722         ldq     $4, b($29)      !literal!2
23723         ldq_u   $3, 0($2)       !lituse_base!1
23724         ldq     $27, f($29)     !literal!5
23725         jsr     $26, ($27), f   !lituse_jsr!5
23726         ldah    $29, 0($26)     !gpdisp!3
23727         lda     $0, c($29)      !gprel
23728         ldah    $1, d($29)      !gprelhigh
23729         lda     $1, d($1)       !gprellow
23730         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23731     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23732   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23733   (eval $ac_try) 2>&5
23734   ac_status=$?
23735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23736   test $ac_status = 0; }; }
23737     then
23738         gcc_cv_as_alpha_explicit_relocs=yes
23739     else
23740       echo "configure: failed program was" >&5
23741       cat conftest.s >&5
23742     fi
23743     rm -f conftest.o conftest.s
23744   fi
23745 fi
23746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23747 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23748 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23749
23750 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23751
23752 fi
23753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23754 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23755 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23756   $as_echo_n "(cached) " >&6
23757 else
23758   gcc_cv_as_alpha_jsrdirect_relocs=no
23759     if test $in_tree_gas = yes; then
23760     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23761   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23762 fi
23763   elif test x$gcc_cv_as != x; then
23764     $as_echo '  .set nomacro
23765         .text
23766         ldq     $27, a($29)     !literal!1
23767         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23768     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23769   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23770   (eval $ac_try) 2>&5
23771   ac_status=$?
23772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23773   test $ac_status = 0; }; }
23774     then
23775         gcc_cv_as_alpha_jsrdirect_relocs=yes
23776     else
23777       echo "configure: failed program was" >&5
23778       cat conftest.s >&5
23779     fi
23780     rm -f conftest.o conftest.s
23781   fi
23782 fi
23783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23784 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23785 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23786
23787 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23788
23789 fi
23790     ;;
23791
23792   cris-*-*)
23793     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23794 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23795 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23796   $as_echo_n "(cached) " >&6
23797 else
23798   gcc_cv_as_cris_no_mul_bug=no
23799     if test $in_tree_gas = yes; then
23800     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23801   then gcc_cv_as_cris_no_mul_bug=yes
23802 fi
23803   elif test x$gcc_cv_as != x; then
23804     $as_echo '.text' > conftest.s
23805     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23806   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23807   (eval $ac_try) 2>&5
23808   ac_status=$?
23809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23810   test $ac_status = 0; }; }
23811     then
23812         gcc_cv_as_cris_no_mul_bug=yes
23813     else
23814       echo "configure: failed program was" >&5
23815       cat conftest.s >&5
23816     fi
23817     rm -f conftest.o conftest.s
23818   fi
23819 fi
23820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23821 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23822 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23823
23824 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23825
23826 fi
23827     ;;
23828
23829   sparc*-*-*)
23830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23831 $as_echo_n "checking assembler for .register... " >&6; }
23832 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23833   $as_echo_n "(cached) " >&6
23834 else
23835   gcc_cv_as_sparc_register_op=no
23836   if test x$gcc_cv_as != x; then
23837     $as_echo '.register %g2, #scratch' > conftest.s
23838     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23839   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23840   (eval $ac_try) 2>&5
23841   ac_status=$?
23842   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23843   test $ac_status = 0; }; }
23844     then
23845         gcc_cv_as_sparc_register_op=yes
23846     else
23847       echo "configure: failed program was" >&5
23848       cat conftest.s >&5
23849     fi
23850     rm -f conftest.o conftest.s
23851   fi
23852 fi
23853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23854 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23855 if test $gcc_cv_as_sparc_register_op = yes; then
23856
23857 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23858
23859 fi
23860
23861     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23862 $as_echo_n "checking assembler for -relax option... " >&6; }
23863 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23864   $as_echo_n "(cached) " >&6
23865 else
23866   gcc_cv_as_sparc_relax=no
23867   if test x$gcc_cv_as != x; then
23868     $as_echo '.text' > conftest.s
23869     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23870   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23871   (eval $ac_try) 2>&5
23872   ac_status=$?
23873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23874   test $ac_status = 0; }; }
23875     then
23876         gcc_cv_as_sparc_relax=yes
23877     else
23878       echo "configure: failed program was" >&5
23879       cat conftest.s >&5
23880     fi
23881     rm -f conftest.o conftest.s
23882   fi
23883 fi
23884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
23885 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
23886 if test $gcc_cv_as_sparc_relax = yes; then
23887
23888 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
23889
23890 fi
23891
23892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
23893 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
23894 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
23895   $as_echo_n "(cached) " >&6
23896 else
23897   gcc_cv_as_sparc_gotdata_op=no
23898   if test x$gcc_cv_as != x; then
23899     $as_echo '.text
23900 .align 4
23901 foo:
23902         nop
23903 bar:
23904         sethi %gdop_hix22(foo), %g1
23905         xor    %g1, %gdop_lox10(foo), %g1
23906         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
23907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23909   (eval $ac_try) 2>&5
23910   ac_status=$?
23911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23912   test $ac_status = 0; }; }
23913     then
23914         if test x$gcc_cv_ld != x \
23915        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23916          if test x$gcc_cv_objdump != x; then
23917            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
23918               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
23919                gcc_cv_as_sparc_gotdata_op=no
23920            else
23921                gcc_cv_as_sparc_gotdata_op=yes
23922            fi
23923          fi
23924        fi
23925        rm -f conftest
23926     else
23927       echo "configure: failed program was" >&5
23928       cat conftest.s >&5
23929     fi
23930     rm -f conftest.o conftest.s
23931   fi
23932 fi
23933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
23934 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
23935 if test $gcc_cv_as_sparc_gotdata_op = yes; then
23936
23937 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
23938
23939 fi
23940
23941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
23942 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
23943 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
23944   $as_echo_n "(cached) " >&6
23945 else
23946   gcc_cv_as_sparc_ua_pcrel=no
23947   if test x$gcc_cv_as != x; then
23948     $as_echo '.text
23949 foo:
23950         nop
23951 .data
23952 .align 4
23953 .byte 0
23954 .uaword %r_disp32(foo)' > conftest.s
23955     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23956   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23957   (eval $ac_try) 2>&5
23958   ac_status=$?
23959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23960   test $ac_status = 0; }; }
23961     then
23962         if test x$gcc_cv_ld != x \
23963        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23964          gcc_cv_as_sparc_ua_pcrel=yes
23965        fi
23966        rm -f conftest
23967     else
23968       echo "configure: failed program was" >&5
23969       cat conftest.s >&5
23970     fi
23971     rm -f conftest.o conftest.s
23972   fi
23973 fi
23974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
23975 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
23976 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
23977
23978 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
23979
23980
23981       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
23982 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
23983 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
23984   $as_echo_n "(cached) " >&6
23985 else
23986   gcc_cv_as_sparc_ua_pcrel_hidden=no
23987   if test x$gcc_cv_as != x; then
23988     $as_echo '.data
23989 .align 4
23990 .byte 0x31
23991 .uaword %r_disp32(foo)
23992 .byte 0x32, 0x33, 0x34
23993 .global foo
23994 .hidden foo
23995 foo:
23996 .skip 4' > conftest.s
23997     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23998   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23999   (eval $ac_try) 2>&5
24000   ac_status=$?
24001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24002   test $ac_status = 0; }; }
24003     then
24004         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24005          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24006          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24007             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24008             if $gcc_cv_objdump -R conftest 2> /dev/null \
24009                | grep 'DISP32' > /dev/null 2>&1; then
24010                 :
24011             else
24012                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24013             fi
24014          fi
24015          rm -f conftest
24016     else
24017       echo "configure: failed program was" >&5
24018       cat conftest.s >&5
24019     fi
24020     rm -f conftest.o conftest.s
24021   fi
24022 fi
24023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24024 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24025 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24026
24027 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24028
24029 fi
24030
24031 fi # unaligned pcrel relocs
24032
24033     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24034 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24035 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24036   $as_echo_n "(cached) " >&6
24037 else
24038   gcc_cv_as_sparc_offsetable_lo10=no
24039   if test x$gcc_cv_as != x; then
24040     $as_echo '.text
24041         or %g1, %lo(ab) + 12, %g1
24042         or %g1, %lo(ab + 12), %g1' > conftest.s
24043     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24044   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24045   (eval $ac_try) 2>&5
24046   ac_status=$?
24047   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24048   test $ac_status = 0; }; }
24049     then
24050         if test x$gcc_cv_objdump != x \
24051        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24052           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24053          gcc_cv_as_sparc_offsetable_lo10=yes
24054        fi
24055     else
24056       echo "configure: failed program was" >&5
24057       cat conftest.s >&5
24058     fi
24059     rm -f conftest.o conftest.s
24060   fi
24061 fi
24062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24063 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24064 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24065
24066 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24067
24068 fi
24069
24070     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24071 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24072 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24073   $as_echo_n "(cached) " >&6
24074 else
24075   gcc_cv_as_sparc_fmaf=no
24076   if test x$gcc_cv_as != x; then
24077     $as_echo '.text
24078        .register %g2, #scratch
24079        .register %g3, #scratch
24080        .align 4
24081        fmaddd %f0, %f2, %f4, %f6
24082        addxccc %g1, %g2, %g3
24083        fsrl32 %f2, %f4, %f8
24084        fnaddd %f10, %f12, %f14' > conftest.s
24085     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24086   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24087   (eval $ac_try) 2>&5
24088   ac_status=$?
24089   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24090   test $ac_status = 0; }; }
24091     then
24092         gcc_cv_as_sparc_fmaf=yes
24093     else
24094       echo "configure: failed program was" >&5
24095       cat conftest.s >&5
24096     fi
24097     rm -f conftest.o conftest.s
24098   fi
24099 fi
24100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24101 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24102 if test $gcc_cv_as_sparc_fmaf = yes; then
24103
24104 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24105
24106 fi
24107     ;;
24108
24109   i[34567]86-*-* | x86_64-*-*)
24110     case $target_os in
24111       cygwin*)
24112         # Full C++ conformance when using a shared libstdc++-v3 requires some
24113         # support from the Cygwin DLL, which in more recent versions exports
24114         # wrappers to aid in interposing and redirecting operators new, delete,
24115         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24116         # are configuring for a version of Cygwin that exports the wrappers.
24117         if test x$host = x$target; then
24118           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24119 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24120   gcc_ac_cygwin_dll_wrappers=yes
24121 else
24122   gcc_ac_cygwin_dll_wrappers=no
24123 fi
24124
24125         else
24126           # Can't check presence of libc functions during cross-compile, so
24127           # we just have to assume we're building for an up-to-date target.
24128           gcc_ac_cygwin_dll_wrappers=yes
24129         fi
24130
24131 cat >>confdefs.h <<_ACEOF
24132 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24133 _ACEOF
24134
24135     esac
24136     case $target_os in
24137       cygwin* | pe | mingw32* | interix*)
24138         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24139         # definition is used unconditionally to initialise the default state of
24140         # the target option variable that governs usage of the feature.
24141         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24142 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24143 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24144   $as_echo_n "(cached) " >&6
24145 else
24146   gcc_cv_as_comm_has_align=no
24147     if test $in_tree_gas = yes; then
24148     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24149   then gcc_cv_as_comm_has_align=yes
24150 fi
24151   elif test x$gcc_cv_as != x; then
24152     $as_echo '.comm foo,1,32' > conftest.s
24153     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24154   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24155   (eval $ac_try) 2>&5
24156   ac_status=$?
24157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24158   test $ac_status = 0; }; }
24159     then
24160         gcc_cv_as_comm_has_align=yes
24161     else
24162       echo "configure: failed program was" >&5
24163       cat conftest.s >&5
24164     fi
24165     rm -f conftest.o conftest.s
24166   fi
24167 fi
24168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24169 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24170
24171
24172 cat >>confdefs.h <<_ACEOF
24173 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24174 _ACEOF
24175
24176         # Used for DWARF 2 in PE
24177         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24178 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24179 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24180   $as_echo_n "(cached) " >&6
24181 else
24182   gcc_cv_as_ix86_pe_secrel32=no
24183     if test $in_tree_gas = yes; then
24184     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24185   then gcc_cv_as_ix86_pe_secrel32=yes
24186 fi
24187   elif test x$gcc_cv_as != x; then
24188     $as_echo '.text
24189 foo:    nop
24190 .data
24191         .secrel32 foo' > conftest.s
24192     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24193   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24194   (eval $ac_try) 2>&5
24195   ac_status=$?
24196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24197   test $ac_status = 0; }; }
24198     then
24199         if test x$gcc_cv_ld != x \
24200            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24201              gcc_cv_as_ix86_pe_secrel32=yes
24202            fi
24203            rm -f conftest
24204     else
24205       echo "configure: failed program was" >&5
24206       cat conftest.s >&5
24207     fi
24208     rm -f conftest.o conftest.s
24209   fi
24210 fi
24211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24212 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24213 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24214
24215 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24216
24217 fi
24218         # Test if the assembler supports the extended form of the .section
24219         # directive that specifies section alignment.  LTO support uses this,
24220         # but normally only after installation, so we warn but don't fail the
24221         # configure if LTO is enabled but the assembler does not support it.
24222         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24223 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24224 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24225   $as_echo_n "(cached) " >&6
24226 else
24227   gcc_cv_as_section_has_align=no
24228     if test $in_tree_gas = yes; then
24229     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24230   then gcc_cv_as_section_has_align=yes
24231 fi
24232   elif test x$gcc_cv_as != x; then
24233     $as_echo '.section lto_test,"dr0"' > conftest.s
24234     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24235   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24236   (eval $ac_try) 2>&5
24237   ac_status=$?
24238   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24239   test $ac_status = 0; }; }
24240     then
24241         gcc_cv_as_section_has_align=yes
24242     else
24243       echo "configure: failed program was" >&5
24244       cat conftest.s >&5
24245     fi
24246     rm -f conftest.o conftest.s
24247   fi
24248 fi
24249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24250 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24251
24252         if test x$gcc_cv_as_section_has_align != xyes; then
24253           case ",$enable_languages," in
24254             *,lto,*)
24255               { $as_echo "$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
24256 $as_echo "$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;}
24257               ;;
24258           esac
24259         fi
24260         # Test if the assembler supports the section flag 'e' for specifying
24261         # an excluded section.
24262         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24263 $as_echo_n "checking assembler for .section with e... " >&6; }
24264 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24265   $as_echo_n "(cached) " >&6
24266 else
24267   gcc_cv_as_section_has_e=no
24268     if test $in_tree_gas = yes; then
24269     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24270   then gcc_cv_as_section_has_e=yes
24271 fi
24272   elif test x$gcc_cv_as != x; then
24273     $as_echo '.section foo1,"e"
24274 .byte 0,0,0,0' > conftest.s
24275     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24276   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24277   (eval $ac_try) 2>&5
24278   ac_status=$?
24279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24280   test $ac_status = 0; }; }
24281     then
24282         gcc_cv_as_section_has_e=yes
24283     else
24284       echo "configure: failed program was" >&5
24285       cat conftest.s >&5
24286     fi
24287     rm -f conftest.o conftest.s
24288   fi
24289 fi
24290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24291 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24292
24293
24294 cat >>confdefs.h <<_ACEOF
24295 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24296 _ACEOF
24297
24298         ;;
24299     esac
24300
24301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24302 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24303 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24304   $as_echo_n "(cached) " >&6
24305 else
24306   gcc_cv_as_ix86_filds=no
24307   if test x$gcc_cv_as != x; then
24308     $as_echo 'filds mem; fists mem' > conftest.s
24309     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24310   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24311   (eval $ac_try) 2>&5
24312   ac_status=$?
24313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24314   test $ac_status = 0; }; }
24315     then
24316         gcc_cv_as_ix86_filds=yes
24317     else
24318       echo "configure: failed program was" >&5
24319       cat conftest.s >&5
24320     fi
24321     rm -f conftest.o conftest.s
24322   fi
24323 fi
24324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24325 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24326 if test $gcc_cv_as_ix86_filds = yes; then
24327
24328 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24329
24330 fi
24331
24332     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24333 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24334 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24335   $as_echo_n "(cached) " >&6
24336 else
24337   gcc_cv_as_ix86_fildq=no
24338   if test x$gcc_cv_as != x; then
24339     $as_echo 'fildq mem; fistpq mem' > conftest.s
24340     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24341   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24342   (eval $ac_try) 2>&5
24343   ac_status=$?
24344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24345   test $ac_status = 0; }; }
24346     then
24347         gcc_cv_as_ix86_fildq=yes
24348     else
24349       echo "configure: failed program was" >&5
24350       cat conftest.s >&5
24351     fi
24352     rm -f conftest.o conftest.s
24353   fi
24354 fi
24355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24356 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24357 if test $gcc_cv_as_ix86_fildq = yes; then
24358
24359 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24360
24361 fi
24362
24363     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24364 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24365 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24366   $as_echo_n "(cached) " >&6
24367 else
24368   gcc_cv_as_ix86_cmov_sun_syntax=no
24369   if test x$gcc_cv_as != x; then
24370     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24371     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24372   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24373   (eval $ac_try) 2>&5
24374   ac_status=$?
24375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24376   test $ac_status = 0; }; }
24377     then
24378         gcc_cv_as_ix86_cmov_sun_syntax=yes
24379     else
24380       echo "configure: failed program was" >&5
24381       cat conftest.s >&5
24382     fi
24383     rm -f conftest.o conftest.s
24384   fi
24385 fi
24386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24387 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24388 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24389
24390 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24391
24392 fi
24393
24394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24395 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24396 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24397   $as_echo_n "(cached) " >&6
24398 else
24399   gcc_cv_as_ix86_ffreep=no
24400   if test x$gcc_cv_as != x; then
24401     $as_echo 'ffreep %st(1)' > conftest.s
24402     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24403   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24404   (eval $ac_try) 2>&5
24405   ac_status=$?
24406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24407   test $ac_status = 0; }; }
24408     then
24409         gcc_cv_as_ix86_ffreep=yes
24410     else
24411       echo "configure: failed program was" >&5
24412       cat conftest.s >&5
24413     fi
24414     rm -f conftest.o conftest.s
24415   fi
24416 fi
24417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24418 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24419 if test $gcc_cv_as_ix86_ffreep = yes; then
24420
24421 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24422
24423 fi
24424
24425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24426 $as_echo_n "checking assembler for .quad directive... " >&6; }
24427 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24428   $as_echo_n "(cached) " >&6
24429 else
24430   gcc_cv_as_ix86_quad=no
24431   if test x$gcc_cv_as != x; then
24432     $as_echo '.quad 0' > conftest.s
24433     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24434   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24435   (eval $ac_try) 2>&5
24436   ac_status=$?
24437   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24438   test $ac_status = 0; }; }
24439     then
24440         gcc_cv_as_ix86_quad=yes
24441     else
24442       echo "configure: failed program was" >&5
24443       cat conftest.s >&5
24444     fi
24445     rm -f conftest.o conftest.s
24446   fi
24447 fi
24448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24449 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24450 if test $gcc_cv_as_ix86_quad = yes; then
24451
24452 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24453
24454 fi
24455
24456     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24457 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24458 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24459   $as_echo_n "(cached) " >&6
24460 else
24461   gcc_cv_as_ix86_sahf=no
24462   if test x$gcc_cv_as != x; then
24463     $as_echo '.code64
24464        sahf' > conftest.s
24465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24467   (eval $ac_try) 2>&5
24468   ac_status=$?
24469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24470   test $ac_status = 0; }; }
24471     then
24472         gcc_cv_as_ix86_sahf=yes
24473     else
24474       echo "configure: failed program was" >&5
24475       cat conftest.s >&5
24476     fi
24477     rm -f conftest.o conftest.s
24478   fi
24479 fi
24480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24481 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24482 if test $gcc_cv_as_ix86_sahf = yes; then
24483
24484 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24485
24486 fi
24487
24488     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24489 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24490 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24491   $as_echo_n "(cached) " >&6
24492 else
24493   gcc_cv_as_ix86_hle=no
24494   if test x$gcc_cv_as != x; then
24495     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24496     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24497   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24498   (eval $ac_try) 2>&5
24499   ac_status=$?
24500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24501   test $ac_status = 0; }; }
24502     then
24503         gcc_cv_as_ix86_hle=yes
24504     else
24505       echo "configure: failed program was" >&5
24506       cat conftest.s >&5
24507     fi
24508     rm -f conftest.o conftest.s
24509   fi
24510 fi
24511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24512 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24513 if test $gcc_cv_as_ix86_hle = yes; then
24514
24515 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24516
24517 fi
24518
24519     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24520 $as_echo_n "checking assembler for swap suffix... " >&6; }
24521 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24522   $as_echo_n "(cached) " >&6
24523 else
24524   gcc_cv_as_ix86_swap=no
24525   if test x$gcc_cv_as != x; then
24526     $as_echo 'movl.s %esp, %ebp' > conftest.s
24527     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24528   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24529   (eval $ac_try) 2>&5
24530   ac_status=$?
24531   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24532   test $ac_status = 0; }; }
24533     then
24534         gcc_cv_as_ix86_swap=yes
24535     else
24536       echo "configure: failed program was" >&5
24537       cat conftest.s >&5
24538     fi
24539     rm -f conftest.o conftest.s
24540   fi
24541 fi
24542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24543 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24544 if test $gcc_cv_as_ix86_swap = yes; then
24545
24546 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24547
24548 fi
24549
24550     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24551 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24552 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24553   $as_echo_n "(cached) " >&6
24554 else
24555   gcc_cv_as_ix86_diff_sect_delta=no
24556   if test x$gcc_cv_as != x; then
24557     $as_echo '.section .rodata
24558 .L1:
24559         .long .L2-.L1
24560         .long .L3-.L1
24561         .text
24562 .L3:    nop
24563 .L2:    nop' > conftest.s
24564     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24565   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24566   (eval $ac_try) 2>&5
24567   ac_status=$?
24568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24569   test $ac_status = 0; }; }
24570     then
24571         gcc_cv_as_ix86_diff_sect_delta=yes
24572     else
24573       echo "configure: failed program was" >&5
24574       cat conftest.s >&5
24575     fi
24576     rm -f conftest.o conftest.s
24577   fi
24578 fi
24579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24580 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24581 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24582
24583 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24584
24585 fi
24586
24587     # These two are used unconditionally by i386.[ch]; it is to be defined
24588     # to 1 if the feature is present, 0 otherwise.
24589     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24590 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24591 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24592   $as_echo_n "(cached) " >&6
24593 else
24594   gcc_cv_as_ix86_gotoff_in_data=no
24595     if test $in_tree_gas = yes; then
24596     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24597   then gcc_cv_as_ix86_gotoff_in_data=yes
24598 fi
24599   elif test x$gcc_cv_as != x; then
24600     $as_echo '  .text
24601 .L0:
24602         nop
24603         .data
24604         .long .L0@GOTOFF' > conftest.s
24605     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24606   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24607   (eval $ac_try) 2>&5
24608   ac_status=$?
24609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24610   test $ac_status = 0; }; }
24611     then
24612         gcc_cv_as_ix86_gotoff_in_data=yes
24613     else
24614       echo "configure: failed program was" >&5
24615       cat conftest.s >&5
24616     fi
24617     rm -f conftest.o conftest.s
24618   fi
24619 fi
24620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24621 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24622
24623
24624 cat >>confdefs.h <<_ACEOF
24625 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24626 _ACEOF
24627
24628
24629     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24630 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24631 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24632   $as_echo_n "(cached) " >&6
24633 else
24634   gcc_cv_as_ix86_rep_lock_prefix=no
24635   if test x$gcc_cv_as != x; then
24636     $as_echo 'rep movsl
24637          rep ret
24638          rep nop
24639          rep bsf %ecx, %eax
24640          rep bsr %ecx, %eax
24641          lock addl %edi, (%eax,%esi)
24642          lock orl $0, (%esp)' > conftest.s
24643     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24644   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24645   (eval $ac_try) 2>&5
24646   ac_status=$?
24647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24648   test $ac_status = 0; }; }
24649     then
24650         gcc_cv_as_ix86_rep_lock_prefix=yes
24651     else
24652       echo "configure: failed program was" >&5
24653       cat conftest.s >&5
24654     fi
24655     rm -f conftest.o conftest.s
24656   fi
24657 fi
24658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24659 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24660 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24661
24662 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24663
24664 fi
24665
24666     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24667 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24668 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24669   $as_echo_n "(cached) " >&6
24670 else
24671   gcc_cv_as_ix86_tlsgdplt=no
24672   if test x$gcc_cv_as != x; then
24673     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24674     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24675   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24676   (eval $ac_try) 2>&5
24677   ac_status=$?
24678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24679   test $ac_status = 0; }; }
24680     then
24681         if test x$gcc_cv_ld != x \
24682          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24683            gcc_cv_as_ix86_tlsgdplt=yes
24684          fi
24685          rm -f conftest
24686     else
24687       echo "configure: failed program was" >&5
24688       cat conftest.s >&5
24689     fi
24690     rm -f conftest.o conftest.s
24691   fi
24692 fi
24693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24694 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24695 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24696
24697 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24698
24699 fi
24700
24701     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24702 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24703 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24704   $as_echo_n "(cached) " >&6
24705 else
24706   gcc_cv_as_ix86_tlsldmplt=no
24707   if test x$gcc_cv_as != x; then
24708     $as_echo 'tls_ld:
24709          call    tls_ld@tlsldmplt' > conftest.s
24710     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24711   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24712   (eval $ac_try) 2>&5
24713   ac_status=$?
24714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24715   test $ac_status = 0; }; }
24716     then
24717         if test x$gcc_cv_ld != x \
24718          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24719            gcc_cv_as_ix86_tlsldmplt=yes
24720          fi
24721          rm -f conftest
24722     else
24723       echo "configure: failed program was" >&5
24724       cat conftest.s >&5
24725     fi
24726     rm -f conftest.o conftest.s
24727   fi
24728 fi
24729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24730 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24731 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24732
24733 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24734
24735 fi
24736
24737     ;;
24738
24739   ia64*-*-*)
24740     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24741 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24742 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24743   $as_echo_n "(cached) " >&6
24744 else
24745   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24746     if test $in_tree_gas = yes; then
24747     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24748   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24749 fi
24750   elif test x$gcc_cv_as != x; then
24751     $as_echo '  .text
24752         addl r15 = @ltoffx(x#), gp
24753         ;;
24754         ld8.mov r16 = [r15], x#' > conftest.s
24755     if { ac_try='$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_ia64_ltoffx_ldxmov_relocs=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_ia64_ltoffx_ldxmov_relocs" >&5
24771 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24772 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24773
24774 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24775
24776 fi
24777
24778     ;;
24779
24780   powerpc*-*-*)
24781     case $target in
24782       *-*-aix*) conftest_s='    .machine "pwr5"
24783         .csect .text[PR]
24784         mfcr 3,128';;
24785       *-*-darwin*)
24786         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24787 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24788 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24789   $as_echo_n "(cached) " >&6
24790 else
24791   gcc_cv_as_machine_directive=no
24792   if test x$gcc_cv_as != x; then
24793     $as_echo '  .machine ppc7400' > conftest.s
24794     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24795   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24796   (eval $ac_try) 2>&5
24797   ac_status=$?
24798   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24799   test $ac_status = 0; }; }
24800     then
24801         gcc_cv_as_machine_directive=yes
24802     else
24803       echo "configure: failed program was" >&5
24804       cat conftest.s >&5
24805     fi
24806     rm -f conftest.o conftest.s
24807   fi
24808 fi
24809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
24810 $as_echo "$gcc_cv_as_machine_directive" >&6; }
24811
24812         if test x$gcc_cv_as_machine_directive != xyes; then
24813           echo "*** This target requires an assembler supporting \".machine\"" >&2
24814           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
24815           test x$build = x$target && exit 1
24816         fi
24817         conftest_s='    .text
24818         mfcr r3,128';;
24819       *) conftest_s='   .machine power4
24820         .text
24821         mfcr 3,128';;
24822     esac
24823
24824     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
24825 $as_echo_n "checking assembler for mfcr field support... " >&6; }
24826 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
24827   $as_echo_n "(cached) " >&6
24828 else
24829   gcc_cv_as_powerpc_mfcrf=no
24830     if test $in_tree_gas = yes; then
24831     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24832   then gcc_cv_as_powerpc_mfcrf=yes
24833 fi
24834   elif test x$gcc_cv_as != x; then
24835     $as_echo "$conftest_s" > conftest.s
24836     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24837   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24838   (eval $ac_try) 2>&5
24839   ac_status=$?
24840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24841   test $ac_status = 0; }; }
24842     then
24843         gcc_cv_as_powerpc_mfcrf=yes
24844     else
24845       echo "configure: failed program was" >&5
24846       cat conftest.s >&5
24847     fi
24848     rm -f conftest.o conftest.s
24849   fi
24850 fi
24851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
24852 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
24853 if test $gcc_cv_as_powerpc_mfcrf = yes; then
24854
24855 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
24856
24857 fi
24858
24859     case $target in
24860       *-*-aix*) conftest_s='    .machine "pwr5"
24861         .csect .text[PR]
24862         popcntb 3,3';;
24863       *) conftest_s='   .machine power5
24864         .text
24865         popcntb 3,3';;
24866     esac
24867
24868     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
24869 $as_echo_n "checking assembler for popcntb support... " >&6; }
24870 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
24871   $as_echo_n "(cached) " >&6
24872 else
24873   gcc_cv_as_powerpc_popcntb=no
24874     if test $in_tree_gas = yes; then
24875     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24876   then gcc_cv_as_powerpc_popcntb=yes
24877 fi
24878   elif test x$gcc_cv_as != x; then
24879     $as_echo "$conftest_s" > conftest.s
24880     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24881   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24882   (eval $ac_try) 2>&5
24883   ac_status=$?
24884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24885   test $ac_status = 0; }; }
24886     then
24887         gcc_cv_as_powerpc_popcntb=yes
24888     else
24889       echo "configure: failed program was" >&5
24890       cat conftest.s >&5
24891     fi
24892     rm -f conftest.o conftest.s
24893   fi
24894 fi
24895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
24896 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
24897 if test $gcc_cv_as_powerpc_popcntb = yes; then
24898
24899 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
24900
24901 fi
24902
24903     case $target in
24904       *-*-aix*) conftest_s='    .machine "pwr5x"
24905         .csect .text[PR]
24906         frin 1,1';;
24907       *) conftest_s='   .machine power5
24908         .text
24909         frin 1,1';;
24910     esac
24911
24912     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
24913 $as_echo_n "checking assembler for fp round support... " >&6; }
24914 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
24915   $as_echo_n "(cached) " >&6
24916 else
24917   gcc_cv_as_powerpc_fprnd=no
24918     if test $in_tree_gas = yes; then
24919     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24920   then gcc_cv_as_powerpc_fprnd=yes
24921 fi
24922   elif test x$gcc_cv_as != x; then
24923     $as_echo "$conftest_s" > conftest.s
24924     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24925   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24926   (eval $ac_try) 2>&5
24927   ac_status=$?
24928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24929   test $ac_status = 0; }; }
24930     then
24931         gcc_cv_as_powerpc_fprnd=yes
24932     else
24933       echo "configure: failed program was" >&5
24934       cat conftest.s >&5
24935     fi
24936     rm -f conftest.o conftest.s
24937   fi
24938 fi
24939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
24940 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
24941 if test $gcc_cv_as_powerpc_fprnd = yes; then
24942
24943 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
24944
24945 fi
24946
24947     case $target in
24948       *-*-aix*) conftest_s='    .machine "pwr6"
24949         .csect .text[PR]
24950         mffgpr 1,3';;
24951       *) conftest_s='   .machine power6
24952         .text
24953         mffgpr 1,3';;
24954     esac
24955
24956     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
24957 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
24958 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
24959   $as_echo_n "(cached) " >&6
24960 else
24961   gcc_cv_as_powerpc_mfpgpr=no
24962     if test $in_tree_gas = yes; then
24963     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24964   then gcc_cv_as_powerpc_mfpgpr=yes
24965 fi
24966   elif test x$gcc_cv_as != x; then
24967     $as_echo "$conftest_s" > conftest.s
24968     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24969   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24970   (eval $ac_try) 2>&5
24971   ac_status=$?
24972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24973   test $ac_status = 0; }; }
24974     then
24975         gcc_cv_as_powerpc_mfpgpr=yes
24976     else
24977       echo "configure: failed program was" >&5
24978       cat conftest.s >&5
24979     fi
24980     rm -f conftest.o conftest.s
24981   fi
24982 fi
24983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
24984 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
24985 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
24986
24987 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
24988
24989 fi
24990
24991     case $target in
24992       *-*-aix*) conftest_s='    .csect .text[PR]
24993 LCF..0:
24994         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
24995       *-*-darwin*)
24996         conftest_s='    .text
24997 LCF0:
24998         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
24999       *) conftest_s='   .text
25000 .LCF0:
25001         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25002     esac
25003
25004     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25005 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25006 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25007   $as_echo_n "(cached) " >&6
25008 else
25009   gcc_cv_as_powerpc_rel16=no
25010     if test $in_tree_gas = yes; then
25011     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25012   then gcc_cv_as_powerpc_rel16=yes
25013 fi
25014   elif test x$gcc_cv_as != x; then
25015     $as_echo "$conftest_s" > conftest.s
25016     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25018   (eval $ac_try) 2>&5
25019   ac_status=$?
25020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25021   test $ac_status = 0; }; }
25022     then
25023         gcc_cv_as_powerpc_rel16=yes
25024     else
25025       echo "configure: failed program was" >&5
25026       cat conftest.s >&5
25027     fi
25028     rm -f conftest.o conftest.s
25029   fi
25030 fi
25031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25032 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25033 if test $gcc_cv_as_powerpc_rel16 = yes; then
25034
25035 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25036
25037 fi
25038
25039     case $target in
25040       *-*-aix*) conftest_s='    .machine "pwr6"
25041         .csect .text[PR]
25042         cmpb 3,4,5';;
25043       *) conftest_s='   .machine power6
25044         .text
25045         cmpb 3,4,5';;
25046     esac
25047
25048     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25049 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25050 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25051   $as_echo_n "(cached) " >&6
25052 else
25053   gcc_cv_as_powerpc_cmpb=no
25054     if test $in_tree_gas = yes; then
25055     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25056   then gcc_cv_as_powerpc_cmpb=yes
25057 fi
25058   elif test x$gcc_cv_as != x; then
25059     $as_echo "$conftest_s" > conftest.s
25060     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25062   (eval $ac_try) 2>&5
25063   ac_status=$?
25064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25065   test $ac_status = 0; }; }
25066     then
25067         gcc_cv_as_powerpc_cmpb=yes
25068     else
25069       echo "configure: failed program was" >&5
25070       cat conftest.s >&5
25071     fi
25072     rm -f conftest.o conftest.s
25073   fi
25074 fi
25075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25076 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25077 if test $gcc_cv_as_powerpc_cmpb = yes; then
25078
25079 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25080
25081 fi
25082
25083     case $target in
25084       *-*-aix*) conftest_s='    .machine "pwr6"
25085         .csect .text[PR]
25086         dadd 1,2,3';;
25087       *) conftest_s='   .machine power6
25088         .text
25089         dadd 1,2,3';;
25090     esac
25091
25092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25093 $as_echo_n "checking assembler for decimal float support... " >&6; }
25094 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25095   $as_echo_n "(cached) " >&6
25096 else
25097   gcc_cv_as_powerpc_dfp=no
25098     if test $in_tree_gas = yes; then
25099     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25100   then gcc_cv_as_powerpc_dfp=yes
25101 fi
25102   elif test x$gcc_cv_as != x; then
25103     $as_echo "$conftest_s" > conftest.s
25104     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25105   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25106   (eval $ac_try) 2>&5
25107   ac_status=$?
25108   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25109   test $ac_status = 0; }; }
25110     then
25111         gcc_cv_as_powerpc_dfp=yes
25112     else
25113       echo "configure: failed program was" >&5
25114       cat conftest.s >&5
25115     fi
25116     rm -f conftest.o conftest.s
25117   fi
25118 fi
25119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25120 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25121 if test $gcc_cv_as_powerpc_dfp = yes; then
25122
25123 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25124
25125 fi
25126
25127     case $target in
25128       *-*-aix*) conftest_s='    .machine "pwr7"
25129         .csect .text[PR]
25130         lxvd2x 1,2,3';;
25131       *) conftest_s='   .machine power7
25132         .text
25133         lxvd2x 1,2,3';;
25134     esac
25135
25136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25137 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25138 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25139   $as_echo_n "(cached) " >&6
25140 else
25141   gcc_cv_as_powerpc_vsx=no
25142     if test $in_tree_gas = yes; then
25143     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25144   then gcc_cv_as_powerpc_vsx=yes
25145 fi
25146   elif test x$gcc_cv_as != x; then
25147     $as_echo "$conftest_s" > conftest.s
25148     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25149   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25150   (eval $ac_try) 2>&5
25151   ac_status=$?
25152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25153   test $ac_status = 0; }; }
25154     then
25155         gcc_cv_as_powerpc_vsx=yes
25156     else
25157       echo "configure: failed program was" >&5
25158       cat conftest.s >&5
25159     fi
25160     rm -f conftest.o conftest.s
25161   fi
25162 fi
25163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25164 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25165 if test $gcc_cv_as_powerpc_vsx = yes; then
25166
25167 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25168
25169 fi
25170
25171     case $target in
25172       *-*-aix*) conftest_s='    .machine "pwr7"
25173         .csect .text[PR]
25174         popcntd 3,3';;
25175       *) conftest_s='   .machine power7
25176         .text
25177         popcntd 3,3';;
25178     esac
25179
25180     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25181 $as_echo_n "checking assembler for popcntd support... " >&6; }
25182 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25183   $as_echo_n "(cached) " >&6
25184 else
25185   gcc_cv_as_powerpc_popcntd=no
25186     if test $in_tree_gas = yes; then
25187     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25188   then gcc_cv_as_powerpc_popcntd=yes
25189 fi
25190   elif test x$gcc_cv_as != x; then
25191     $as_echo "$conftest_s" > conftest.s
25192     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25193   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25194   (eval $ac_try) 2>&5
25195   ac_status=$?
25196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25197   test $ac_status = 0; }; }
25198     then
25199         gcc_cv_as_powerpc_popcntd=yes
25200     else
25201       echo "configure: failed program was" >&5
25202       cat conftest.s >&5
25203     fi
25204     rm -f conftest.o conftest.s
25205   fi
25206 fi
25207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25208 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25209 if test $gcc_cv_as_powerpc_popcntd = yes; then
25210
25211 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25212
25213 fi
25214
25215     case $target in
25216       *-*-aix*) conftest_s='    .machine "pwr8"
25217         .csect .text[PR]';;
25218       *) conftest_s='   .machine power8
25219         .text';;
25220     esac
25221
25222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25223 $as_echo_n "checking assembler for power8 support... " >&6; }
25224 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25225   $as_echo_n "(cached) " >&6
25226 else
25227   gcc_cv_as_powerpc_power8=no
25228     if test $in_tree_gas = yes; then
25229     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25230   then gcc_cv_as_powerpc_power8=yes
25231 fi
25232   elif test x$gcc_cv_as != x; then
25233     $as_echo "$conftest_s" > conftest.s
25234     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25235   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25236   (eval $ac_try) 2>&5
25237   ac_status=$?
25238   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25239   test $ac_status = 0; }; }
25240     then
25241         gcc_cv_as_powerpc_power8=yes
25242     else
25243       echo "configure: failed program was" >&5
25244       cat conftest.s >&5
25245     fi
25246     rm -f conftest.o conftest.s
25247   fi
25248 fi
25249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25250 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25251 if test $gcc_cv_as_powerpc_power8 = yes; then
25252
25253 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25254
25255 fi
25256
25257     case $target in
25258       *-*-aix*) conftest_s='    .csect .text[PR]
25259         lwsync';;
25260       *) conftest_s='   .text
25261         lwsync';;
25262     esac
25263
25264     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25265 $as_echo_n "checking assembler for lwsync support... " >&6; }
25266 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25267   $as_echo_n "(cached) " >&6
25268 else
25269   gcc_cv_as_powerpc_lwsync=no
25270     if test $in_tree_gas = yes; then
25271     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25272   then gcc_cv_as_powerpc_lwsync=yes
25273 fi
25274   elif test x$gcc_cv_as != x; then
25275     $as_echo "$conftest_s" > conftest.s
25276     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25277   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25278   (eval $ac_try) 2>&5
25279   ac_status=$?
25280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25281   test $ac_status = 0; }; }
25282     then
25283         gcc_cv_as_powerpc_lwsync=yes
25284     else
25285       echo "configure: failed program was" >&5
25286       cat conftest.s >&5
25287     fi
25288     rm -f conftest.o conftest.s
25289   fi
25290 fi
25291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25292 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25293 if test $gcc_cv_as_powerpc_lwsync = yes; then
25294
25295 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25296
25297 fi
25298
25299     case $target in
25300       *-*-aix*) conftest_s='    .machine "476"
25301         .csect .text[PR]
25302         dci 0';;
25303       *) conftest_s='   .machine "476"
25304         .text
25305         dci 0';;
25306     esac
25307
25308     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25309 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25310 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25311   $as_echo_n "(cached) " >&6
25312 else
25313   gcc_cv_as_powerpc_dci=no
25314     if test $in_tree_gas = yes; then
25315     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25316   then gcc_cv_as_powerpc_dci=yes
25317 fi
25318   elif test x$gcc_cv_as != x; then
25319     $as_echo "$conftest_s" > conftest.s
25320     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25321   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25322   (eval $ac_try) 2>&5
25323   ac_status=$?
25324   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25325   test $ac_status = 0; }; }
25326     then
25327         gcc_cv_as_powerpc_dci=yes
25328     else
25329       echo "configure: failed program was" >&5
25330       cat conftest.s >&5
25331     fi
25332     rm -f conftest.o conftest.s
25333   fi
25334 fi
25335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25336 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25337 if test $gcc_cv_as_powerpc_dci = yes; then
25338
25339 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25340
25341 fi
25342
25343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25344 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25345 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25346   $as_echo_n "(cached) " >&6
25347 else
25348   gcc_cv_as_powerpc_gnu_attribute=no
25349     if test $in_tree_gas = yes; then
25350     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25351   then gcc_cv_as_powerpc_gnu_attribute=yes
25352 fi
25353   elif test x$gcc_cv_as != x; then
25354     $as_echo '.gnu_attribute 4,1' > conftest.s
25355     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25357   (eval $ac_try) 2>&5
25358   ac_status=$?
25359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25360   test $ac_status = 0; }; }
25361     then
25362         gcc_cv_as_powerpc_gnu_attribute=yes
25363     else
25364       echo "configure: failed program was" >&5
25365       cat conftest.s >&5
25366     fi
25367     rm -f conftest.o conftest.s
25368   fi
25369 fi
25370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25371 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25372 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25373
25374 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25375
25376 fi
25377
25378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25379 $as_echo_n "checking assembler for tls marker support... " >&6; }
25380 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25381   $as_echo_n "(cached) " >&6
25382 else
25383   gcc_cv_as_powerpc_tls_markers=no
25384     if test $in_tree_gas = yes; then
25385     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25386   then gcc_cv_as_powerpc_tls_markers=yes
25387 fi
25388   elif test x$gcc_cv_as != x; then
25389     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25392   (eval $ac_try) 2>&5
25393   ac_status=$?
25394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25395   test $ac_status = 0; }; }
25396     then
25397         gcc_cv_as_powerpc_tls_markers=yes
25398     else
25399       echo "configure: failed program was" >&5
25400       cat conftest.s >&5
25401     fi
25402     rm -f conftest.o conftest.s
25403   fi
25404 fi
25405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25406 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25407 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25408
25409 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25410
25411 fi
25412
25413     case $target in
25414       *-*-aix*)
25415         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25416 $as_echo_n "checking assembler for .ref support... " >&6; }
25417 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25418   $as_echo_n "(cached) " >&6
25419 else
25420   gcc_cv_as_aix_ref=no
25421     if test $in_tree_gas = yes; then
25422     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25423   then gcc_cv_as_aix_ref=yes
25424 fi
25425   elif test x$gcc_cv_as != x; then
25426     $as_echo '  .csect stuff[rw]
25427              stuff:
25428                 .long 1
25429                 .extern sym
25430                 .ref sym
25431           ' > conftest.s
25432     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25433   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25434   (eval $ac_try) 2>&5
25435   ac_status=$?
25436   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25437   test $ac_status = 0; }; }
25438     then
25439         gcc_cv_as_aix_ref=yes
25440     else
25441       echo "configure: failed program was" >&5
25442       cat conftest.s >&5
25443     fi
25444     rm -f conftest.o conftest.s
25445   fi
25446 fi
25447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25448 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25449 if test $gcc_cv_as_aix_ref = yes; then
25450
25451 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25452
25453 fi
25454         ;;
25455     esac
25456     ;;
25457
25458   mips*-*-*)
25459     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25460 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25461 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25462   $as_echo_n "(cached) " >&6
25463 else
25464   gcc_cv_as_mips_explicit_relocs=no
25465     if test $in_tree_gas = yes; then
25466     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25467   then gcc_cv_as_mips_explicit_relocs=yes
25468 fi
25469   elif test x$gcc_cv_as != x; then
25470     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25471     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25473   (eval $ac_try) 2>&5
25474   ac_status=$?
25475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25476   test $ac_status = 0; }; }
25477     then
25478         gcc_cv_as_mips_explicit_relocs=yes
25479     else
25480       echo "configure: failed program was" >&5
25481       cat conftest.s >&5
25482     fi
25483     rm -f conftest.o conftest.s
25484   fi
25485 fi
25486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25487 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25488 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25489   if test x$target_cpu_default = x
25490        then target_cpu_default=MASK_EXPLICIT_RELOCS
25491        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25492        fi
25493 fi
25494     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25495 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25496 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25497   $as_echo_n "(cached) " >&6
25498 else
25499   gcc_cv_as_mips_no_shared=no
25500     if test $in_tree_gas = yes; then
25501     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25502   then gcc_cv_as_mips_no_shared=yes
25503 fi
25504   elif test x$gcc_cv_as != x; then
25505     $as_echo 'nop' > conftest.s
25506     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25507   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25508   (eval $ac_try) 2>&5
25509   ac_status=$?
25510   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25511   test $ac_status = 0; }; }
25512     then
25513         gcc_cv_as_mips_no_shared=yes
25514     else
25515       echo "configure: failed program was" >&5
25516       cat conftest.s >&5
25517     fi
25518     rm -f conftest.o conftest.s
25519   fi
25520 fi
25521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25522 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25523 if test $gcc_cv_as_mips_no_shared = yes; then
25524
25525 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25526
25527 fi
25528
25529     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25530 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25531 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25532   $as_echo_n "(cached) " >&6
25533 else
25534   gcc_cv_as_mips_gnu_attribute=no
25535     if test $in_tree_gas = yes; then
25536     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25537   then gcc_cv_as_mips_gnu_attribute=yes
25538 fi
25539   elif test x$gcc_cv_as != x; then
25540     $as_echo '.gnu_attribute 4,1' > conftest.s
25541     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25542   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25543   (eval $ac_try) 2>&5
25544   ac_status=$?
25545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25546   test $ac_status = 0; }; }
25547     then
25548         gcc_cv_as_mips_gnu_attribute=yes
25549     else
25550       echo "configure: failed program was" >&5
25551       cat conftest.s >&5
25552     fi
25553     rm -f conftest.o conftest.s
25554   fi
25555 fi
25556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25557 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25558 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25559
25560 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25561
25562 fi
25563
25564     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25565 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25566 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25567   $as_echo_n "(cached) " >&6
25568 else
25569   gcc_cv_as_mips_dtprelword=no
25570     if test $in_tree_gas = yes; then
25571     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25572   then gcc_cv_as_mips_dtprelword=yes
25573 fi
25574   elif test x$gcc_cv_as != x; then
25575     $as_echo '.section .tdata,"awT",@progbits
25576 x:
25577         .word 2
25578         .text
25579         .dtprelword x+0x8000' > conftest.s
25580     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25581   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25582   (eval $ac_try) 2>&5
25583   ac_status=$?
25584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25585   test $ac_status = 0; }; }
25586     then
25587         gcc_cv_as_mips_dtprelword=yes
25588     else
25589       echo "configure: failed program was" >&5
25590       cat conftest.s >&5
25591     fi
25592     rm -f conftest.o conftest.s
25593   fi
25594 fi
25595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25596 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25597 if test $gcc_cv_as_mips_dtprelword = yes; then
25598
25599 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25600
25601 fi
25602
25603     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25604 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25605 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25606   $as_echo_n "(cached) " >&6
25607 else
25608   gcc_cv_as_mips_dspr1_mult=no
25609   if test x$gcc_cv_as != x; then
25610     $as_echo '  .set    mips32r2
25611         .set    nodspr2
25612         .set    dsp
25613         madd    $ac3,$4,$5
25614         maddu   $ac3,$4,$5
25615         msub    $ac3,$4,$5
25616         msubu   $ac3,$4,$5
25617         mult    $ac3,$4,$5
25618         multu   $ac3,$4,$5' > conftest.s
25619     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25620   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25621   (eval $ac_try) 2>&5
25622   ac_status=$?
25623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25624   test $ac_status = 0; }; }
25625     then
25626         gcc_cv_as_mips_dspr1_mult=yes
25627     else
25628       echo "configure: failed program was" >&5
25629       cat conftest.s >&5
25630     fi
25631     rm -f conftest.o conftest.s
25632   fi
25633 fi
25634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25635 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25636 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25637
25638 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25639
25640 fi
25641
25642     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25643 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25644     gcc_cv_as_ld_jalr_reloc=no
25645     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25646       if test $in_tree_ld = yes ; then
25647         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25648            && test $in_tree_ld_is_elf = yes; then
25649           gcc_cv_as_ld_jalr_reloc=yes
25650         fi
25651       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25652         echo '  .ent x' > conftest.s
25653         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25654         echo '  ld $25,%call16(y)($28)' >> conftest.s
25655         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25656         echo '1:        jalr $25' >> conftest.s
25657         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25658         echo '1:        jalr $25' >> conftest.s
25659         echo '  .end x' >> conftest.s
25660         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25661            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25662           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25663              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25664             gcc_cv_as_ld_jalr_reloc=yes
25665           fi
25666         fi
25667         rm -f conftest.*
25668       fi
25669     fi
25670     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25671       if test x$target_cpu_default = x; then
25672         target_cpu_default=MASK_RELAX_PIC_CALLS
25673       else
25674         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25675       fi
25676     fi
25677     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25678 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25679
25680     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25681 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25682 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25683   $as_echo_n "(cached) " >&6
25684 else
25685   gcc_cv_ld_mips_personality_relaxation=no
25686        if test $in_tree_ld = yes ; then
25687          if test "$gcc_cv_gld_major_version" -eq 2 \
25688                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25689                  -o "$gcc_cv_gld_major_version" -gt 2; then
25690            gcc_cv_ld_mips_personality_relaxation=yes
25691          fi
25692        elif test x$gcc_cv_as != x \
25693                  -a x$gcc_cv_ld != x \
25694                  -a x$gcc_cv_readelf != x ; then
25695          cat > conftest.s <<EOF
25696         .cfi_startproc
25697         .cfi_personality 0x80,indirect_ptr
25698         .ent test
25699 test:
25700         nop
25701         .end test
25702         .cfi_endproc
25703
25704         .section .data,"aw",@progbits
25705 indirect_ptr:
25706         .dc.a personality
25707 EOF
25708          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25709             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25710            if $gcc_cv_readelf -d conftest 2>&1 \
25711               | grep TEXTREL > /dev/null 2>&1; then
25712              :
25713            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25714                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25715              :
25716            else
25717              gcc_cv_ld_mips_personality_relaxation=yes
25718            fi
25719          fi
25720        fi
25721        rm -f conftest.s conftest.o conftest
25722 fi
25723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25724 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25725     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25726
25727 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25728
25729     fi
25730     ;;
25731 esac
25732
25733 # Mips and HP-UX need the GNU assembler.
25734 # Linux on IA64 might be able to use the Intel assembler.
25735
25736 case "$target" in
25737   mips*-*-* | *-*-hpux* )
25738     if test x$gas_flag = xyes \
25739        || test x"$host" != x"$build" \
25740        || test ! -x "$gcc_cv_as" \
25741        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25742       :
25743     else
25744       echo "*** This configuration requires the GNU assembler" >&2
25745       exit 1
25746     fi
25747     ;;
25748 esac
25749
25750 # ??? Not all targets support dwarf2 debug_line, even within a version
25751 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25752 # info to the output file.  So, as supported targets are added to gas 2.11,
25753 # add some instruction here to (also) show we expect this might work.
25754 # ??? Once 2.11 is released, probably need to add first known working
25755 # version to the per-target configury.
25756 case "$cpu_type" in
25757   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25758   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25759     insn="nop"
25760     ;;
25761   ia64 | s390)
25762     insn="nop 0"
25763     ;;
25764   mmix)
25765     insn="swym 0"
25766     ;;
25767 esac
25768 if test x"$insn" != x; then
25769  conftest_s="\
25770         .file 1 \"conftest.s\"
25771         .loc 1 3 0
25772         $insn"
25773  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25774 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25775 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25776   $as_echo_n "(cached) " >&6
25777 else
25778   gcc_cv_as_dwarf2_debug_line=no
25779     if test $in_tree_gas = yes; then
25780     if test $in_tree_gas_is_elf = yes \
25781   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25782   then gcc_cv_as_dwarf2_debug_line=yes
25783 fi
25784   elif test x$gcc_cv_as != x; then
25785     $as_echo "$conftest_s" > conftest.s
25786     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25787   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25788   (eval $ac_try) 2>&5
25789   ac_status=$?
25790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25791   test $ac_status = 0; }; }
25792     then
25793         if test x$gcc_cv_objdump != x \
25794    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25795       | grep debug_line > /dev/null 2>&1; then
25796      gcc_cv_as_dwarf2_debug_line=yes
25797    fi
25798     else
25799       echo "configure: failed program was" >&5
25800       cat conftest.s >&5
25801     fi
25802     rm -f conftest.o conftest.s
25803   fi
25804 fi
25805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25806 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25807
25808
25809 # The .debug_line file table must be in the exact order that
25810 # we specified the files, since these indices are also used
25811 # by DW_AT_decl_file.  Approximate this test by testing if
25812 # the assembler bitches if the same index is assigned twice.
25813  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25814 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25815 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25816   $as_echo_n "(cached) " >&6
25817 else
25818   gcc_cv_as_dwarf2_file_buggy=no
25819   if test x$gcc_cv_as != x; then
25820     $as_echo '  .file 1 "foo.s"
25821         .file 1 "bar.s"' > conftest.s
25822     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25823   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25824   (eval $ac_try) 2>&5
25825   ac_status=$?
25826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25827   test $ac_status = 0; }; }
25828     then
25829         gcc_cv_as_dwarf2_file_buggy=yes
25830     else
25831       echo "configure: failed program was" >&5
25832       cat conftest.s >&5
25833     fi
25834     rm -f conftest.o conftest.s
25835   fi
25836 fi
25837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25838 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25839
25840
25841  if test $gcc_cv_as_dwarf2_debug_line = yes \
25842  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25843
25844 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25845
25846  fi
25847
25848  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25849 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
25850 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
25851   $as_echo_n "(cached) " >&6
25852 else
25853   gcc_cv_as_gdwarf2_flag=no
25854     if test $in_tree_gas = yes; then
25855     if test $in_tree_gas_is_elf = yes \
25856   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25857   then gcc_cv_as_gdwarf2_flag=yes
25858 fi
25859   elif test x$gcc_cv_as != x; then
25860     $as_echo "$insn" > conftest.s
25861     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
25862   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25863   (eval $ac_try) 2>&5
25864   ac_status=$?
25865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25866   test $ac_status = 0; }; }
25867     then
25868         gcc_cv_as_gdwarf2_flag=yes
25869     else
25870       echo "configure: failed program was" >&5
25871       cat conftest.s >&5
25872     fi
25873     rm -f conftest.o conftest.s
25874   fi
25875 fi
25876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
25877 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
25878 if test $gcc_cv_as_gdwarf2_flag = yes; then
25879
25880 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
25881
25882 fi
25883
25884  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
25885 $as_echo_n "checking assembler for --gstabs option... " >&6; }
25886 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
25887   $as_echo_n "(cached) " >&6
25888 else
25889   gcc_cv_as_gstabs_flag=no
25890     if test $in_tree_gas = yes; then
25891     if test $in_tree_gas_is_elf = yes \
25892   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25893   then gcc_cv_as_gstabs_flag=yes
25894 fi
25895   elif test x$gcc_cv_as != x; then
25896     $as_echo "$insn" > conftest.s
25897     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
25898   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25899   (eval $ac_try) 2>&5
25900   ac_status=$?
25901   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25902   test $ac_status = 0; }; }
25903     then
25904         # The native Solaris 9/Intel assembler doesn't understand --gstabs
25905    # and warns about it, but still exits successfully.  So check for
25906    # this.
25907    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
25908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25909   (eval $ac_try) 2>&5
25910   ac_status=$?
25911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25912   test $ac_status = 0; }; }
25913    then :
25914    else gcc_cv_as_gstabs_flag=yes
25915    fi
25916     else
25917       echo "configure: failed program was" >&5
25918       cat conftest.s >&5
25919     fi
25920     rm -f conftest.o conftest.s
25921   fi
25922 fi
25923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
25924 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
25925 if test $gcc_cv_as_gstabs_flag = yes; then
25926
25927 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
25928
25929 fi
25930
25931  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
25932 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
25933 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
25934   $as_echo_n "(cached) " >&6
25935 else
25936   gcc_cv_as_debug_prefix_map_flag=no
25937     if test $in_tree_gas = yes; then
25938     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25939   then gcc_cv_as_debug_prefix_map_flag=yes
25940 fi
25941   elif test x$gcc_cv_as != x; then
25942     $as_echo "$insn" > conftest.s
25943     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
25944   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25945   (eval $ac_try) 2>&5
25946   ac_status=$?
25947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25948   test $ac_status = 0; }; }
25949     then
25950         gcc_cv_as_debug_prefix_map_flag=yes
25951     else
25952       echo "configure: failed program was" >&5
25953       cat conftest.s >&5
25954     fi
25955     rm -f conftest.o conftest.s
25956   fi
25957 fi
25958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
25959 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
25960 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
25961
25962 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
25963
25964 fi
25965 fi
25966
25967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
25968 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
25969 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
25970   $as_echo_n "(cached) " >&6
25971 else
25972   gcc_cv_as_lcomm_with_alignment=no
25973   if test x$gcc_cv_as != x; then
25974     $as_echo '.lcomm bar,4,16' > conftest.s
25975     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25976   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25977   (eval $ac_try) 2>&5
25978   ac_status=$?
25979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25980   test $ac_status = 0; }; }
25981     then
25982         gcc_cv_as_lcomm_with_alignment=yes
25983     else
25984       echo "configure: failed program was" >&5
25985       cat conftest.s >&5
25986     fi
25987     rm -f conftest.o conftest.s
25988   fi
25989 fi
25990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
25991 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
25992 if test $gcc_cv_as_lcomm_with_alignment = yes; then
25993
25994 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
25995
25996 fi
25997
25998 # Check whether --enable-gnu-unique-object was given.
25999 if test "${enable_gnu_unique_object+set}" = set; then :
26000   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26001     yes | no) ;;
26002     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26003 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26004   esac
26005 else
26006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26007 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26008 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26009   $as_echo_n "(cached) " >&6
26010 else
26011   gcc_cv_as_gnu_unique_object=no
26012     if test $in_tree_gas = yes; then
26013     if test $in_tree_gas_is_elf = yes \
26014   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26015   then gcc_cv_as_gnu_unique_object=yes
26016 fi
26017   elif test x$gcc_cv_as != x; then
26018     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26019     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26020   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26021   (eval $ac_try) 2>&5
26022   ac_status=$?
26023   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26024   test $ac_status = 0; }; }
26025     then
26026         gcc_cv_as_gnu_unique_object=yes
26027     else
26028       echo "configure: failed program was" >&5
26029       cat conftest.s >&5
26030     fi
26031     rm -f conftest.o conftest.s
26032   fi
26033 fi
26034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26035 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26036 if test $gcc_cv_as_gnu_unique_object = yes; then
26037   # We need to unquote above to to use the definition from config.gcc.
26038 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26039    if test x$host = x$build -a x$host = x$target &&
26040        ldd --version 2>/dev/null &&
26041        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26042       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26043       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26044       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26045       if test "$glibcnum" -ge 2011 ; then
26046         enable_gnu_unique_object=yes
26047       fi
26048     fi
26049 fi
26050 fi
26051
26052 if test x$enable_gnu_unique_object = xyes; then
26053
26054 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26055
26056 fi
26057
26058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26059 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26060 if test "${gcc_cv_as_line_zero+set}" = set; then :
26061   $as_echo_n "(cached) " >&6
26062 else
26063   gcc_cv_as_line_zero=no
26064   if test $in_tree_gas = yes; then
26065     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26066   then gcc_cv_as_line_zero=yes
26067 fi
26068   elif test "x$gcc_cv_as" != x; then
26069     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26070     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26071   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26072   (eval $ac_try) 2>&5
26073   ac_status=$?
26074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26075   test $ac_status = 0; }; } &&
26076        test "x`cat conftest.out`" = x
26077     then
26078       gcc_cv_as_line_zero=yes
26079     else
26080       echo "configure: failed program was" >&5
26081       cat conftest.s >&5
26082       echo "configure: error output was" >&5
26083       cat conftest.out >&5
26084     fi
26085     rm -f conftest.o conftest.s conftest.out
26086   fi
26087 fi
26088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26089 $as_echo "$gcc_cv_as_line_zero" >&6; }
26090 if test "x$gcc_cv_as_line_zero" = xyes; then
26091
26092 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26093
26094 fi
26095
26096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26097 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26098 gcc_cv_ld_eh_frame_hdr=no
26099 if test $in_tree_ld = yes ; then
26100   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26101      && test $in_tree_ld_is_elf = yes; then
26102     gcc_cv_ld_eh_frame_hdr=yes
26103   fi
26104 elif test x$gcc_cv_ld != x; then
26105   if echo "$ld_ver" | grep GNU > /dev/null; then
26106     # Check if linker supports --eh-frame-hdr option
26107     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26108       gcc_cv_ld_eh_frame_hdr=yes
26109     fi
26110   else
26111     case "$target" in
26112       *-*-solaris2*)
26113         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26114         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26115           gcc_cv_ld_eh_frame_hdr=yes
26116         fi
26117         ;;
26118     esac
26119   fi
26120 fi
26121
26122 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26123
26124 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26125
26126 fi
26127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26128 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26129
26130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26131 $as_echo_n "checking linker position independent executable support... " >&6; }
26132 gcc_cv_ld_pie=no
26133 if test $in_tree_ld = yes ; then
26134   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26135      && test $in_tree_ld_is_elf = yes; then
26136     gcc_cv_ld_pie=yes
26137   fi
26138 elif test x$gcc_cv_ld != x; then
26139         # Check if linker supports -pie option
26140         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26141                 gcc_cv_ld_pie=yes
26142         fi
26143 fi
26144 if test x"$gcc_cv_ld_pie" = xyes; then
26145
26146 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26147
26148 fi
26149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26150 $as_echo "$gcc_cv_ld_pie" >&6; }
26151
26152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26153 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26154 gcc_cv_ld_eh_gc_sections=no
26155 if test $in_tree_ld = yes ; then
26156   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26157      && test $in_tree_ld_is_elf = yes; then
26158     gcc_cv_ld_eh_gc_sections=yes
26159   fi
26160 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26161   cat > conftest.s <<EOF
26162         .section        .text
26163 .globl _start
26164         .type _start, @function
26165 _start:
26166         .long foo
26167         .size _start, .-_start
26168         .section        .text.foo,"ax",@progbits
26169         .type foo, @function
26170 foo:
26171         .long 0
26172         .size foo, .-foo
26173         .section        .gcc_except_table.foo,"a",@progbits
26174 .L0:
26175         .long 0
26176         .section        .eh_frame,"a",@progbits
26177         .long .L0
26178 EOF
26179   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26180     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26181          | grep "gc-sections option ignored" > /dev/null; then
26182       gcc_cv_ld_eh_gc_sections=no
26183     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26184          | grep gcc_except_table > /dev/null; then
26185       gcc_cv_ld_eh_gc_sections=yes
26186       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26187       if test x$gcc_cv_as_comdat_group != xyes; then
26188         gcc_cv_ld_eh_gc_sections=no
26189         cat > conftest.s <<EOF
26190         .section        .text
26191 .globl _start
26192         .type _start, @function
26193 _start:
26194         .long foo
26195         .size _start, .-_start
26196         .section        .gnu.linkonce.t.foo,"ax",@progbits
26197         .type foo, @function
26198 foo:
26199         .long 0
26200         .size foo, .-foo
26201         .section        .gcc_except_table.foo,"a",@progbits
26202 .L0:
26203         .long 0
26204         .section        .eh_frame,"a",@progbits
26205         .long .L0
26206 EOF
26207         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26208           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26209                | grep "gc-sections option ignored" > /dev/null; then
26210             gcc_cv_ld_eh_gc_sections=no
26211           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26212                | grep gcc_except_table > /dev/null; then
26213             gcc_cv_ld_eh_gc_sections=yes
26214           fi
26215         fi
26216       fi
26217     fi
26218   fi
26219   rm -f conftest.s conftest.o conftest
26220 fi
26221 case "$target" in
26222   hppa*-*-linux*)
26223     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26224     gcc_cv_ld_eh_gc_sections=no
26225     ;;
26226 esac
26227 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26228
26229 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26230
26231 fi
26232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26233 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26234
26235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26236 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26237 gcc_cv_ld_eh_gc_sections_bug=no
26238 if test $in_tree_ld = yes ; then
26239   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26240      && test $in_tree_ld_is_elf = yes; then
26241     gcc_cv_ld_eh_gc_sections_bug=yes
26242   fi
26243 elif test x$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
26244   gcc_cv_ld_eh_gc_sections_bug=yes
26245   cat > conftest.s <<EOF
26246         .section        .text
26247 .globl _start
26248         .type _start, @function
26249 _start:
26250         .long foo
26251         .size _start, .-_start
26252         .section        .text.startup.foo,"ax",@progbits
26253         .type foo, @function
26254 foo:
26255         .long 0
26256         .size foo, .-foo
26257         .section        .gcc_except_table.foo,"a",@progbits
26258 .L0:
26259         .long 0
26260         .section        .eh_frame,"a",@progbits
26261         .long .L0
26262 EOF
26263   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26264     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26265          | grep "gc-sections option ignored" > /dev/null; then
26266       :
26267     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26268          | grep gcc_except_table > /dev/null; then
26269       gcc_cv_ld_eh_gc_sections_bug=no
26270     fi
26271   fi
26272   rm -f conftest.s conftest.o conftest
26273 fi
26274 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26275
26276 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26277
26278 fi
26279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26280 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26281
26282 # --------
26283 # UNSORTED
26284 # --------
26285
26286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26287 $as_echo_n "checking linker --as-needed support... " >&6; }
26288 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26289   $as_echo_n "(cached) " >&6
26290 else
26291   gcc_cv_ld_as_needed=no
26292 if test $in_tree_ld = yes ; then
26293   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26294      && test $in_tree_ld_is_elf = yes; then
26295     gcc_cv_ld_as_needed=yes
26296   fi
26297 elif test x$gcc_cv_ld != x; then
26298         # Check if linker supports --as-needed and --no-as-needed options
26299         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26300                 gcc_cv_ld_as_needed=yes
26301         fi
26302 fi
26303
26304 fi
26305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26306 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26307 if test x"$gcc_cv_ld_as_needed" = xyes; then
26308
26309 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26310
26311 fi
26312
26313 case "$target:$tm_file" in
26314   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26315   case "$target" in
26316      *-*-linux*)
26317      emul_name="-melf64ppc"
26318       ;;
26319      *-*-freebsd*)
26320      emul_name="-melf64ppc_fbsd"
26321       ;;
26322   esac
26323     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26324 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26325 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26326   $as_echo_n "(cached) " >&6
26327 else
26328   gcc_cv_ld_no_dot_syms=no
26329     if test x"$ld_is_gold" = xyes; then
26330       gcc_cv_ld_no_dot_syms=yes
26331     elif test $in_tree_ld = yes ; then
26332       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26333         gcc_cv_ld_no_dot_syms=yes
26334       fi
26335     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26336       cat > conftest1.s <<EOF
26337         .text
26338         bl .foo
26339 EOF
26340       cat > conftest2.s <<EOF
26341         .section ".opd","aw"
26342         .align 3
26343         .globl foo
26344         .type foo,@function
26345 foo:
26346         .quad .LEfoo,.TOC.@tocbase,0
26347         .text
26348 .LEfoo:
26349         blr
26350         .size foo,.-.LEfoo
26351 EOF
26352       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26353          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26354          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26355         gcc_cv_ld_no_dot_syms=yes
26356       fi
26357       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26358     fi
26359
26360 fi
26361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26362 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26363     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26364
26365 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26366
26367     fi
26368
26369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26370 $as_echo_n "checking linker large toc support... " >&6; }
26371 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26372   $as_echo_n "(cached) " >&6
26373 else
26374   gcc_cv_ld_large_toc=no
26375     if test x"$ld_is_gold" = xyes; then
26376       gcc_cv_ld_large_toc=yes
26377     elif test $in_tree_ld = yes ; then
26378       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26379         gcc_cv_ld_large_toc=yes
26380       fi
26381     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26382       cat > conftest.s <<EOF
26383         .section ".tbss","awT",@nobits
26384         .align 3
26385 ie0:    .space 8
26386         .global _start
26387         .text
26388 _start:
26389         addis 9,13,ie0@got@tprel@ha
26390         ld 9,ie0@got@tprel@l(9)
26391 EOF
26392       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26393          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26394         gcc_cv_ld_large_toc=yes
26395       fi
26396       rm -f conftest conftest.o conftest.s
26397     fi
26398
26399 fi
26400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26401 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26402     if test x"$gcc_cv_ld_large_toc" = xyes; then
26403
26404 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26405
26406     fi
26407     ;;
26408 esac
26409
26410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26411 $as_echo_n "checking linker --build-id support... " >&6; }
26412 if test "${gcc_cv_ld_buildid+set}" = set; then :
26413   $as_echo_n "(cached) " >&6
26414 else
26415   gcc_cv_ld_buildid=no
26416   if test $in_tree_ld = yes ; then
26417     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26418        "$gcc_cv_gld_minor_version" -ge 18 -o \
26419        "$gcc_cv_gld_major_version" -gt 2 \
26420        && test $in_tree_ld_is_elf = yes; then
26421       gcc_cv_ld_buildid=yes
26422     fi
26423   elif test x$gcc_cv_ld != x; then
26424     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26425       gcc_cv_ld_buildid=yes
26426     fi
26427   fi
26428 fi
26429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26430 $as_echo "$gcc_cv_ld_buildid" >&6; }
26431 if test x"$gcc_cv_ld_buildid" = xyes; then
26432
26433 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26434
26435 fi
26436
26437 # Check whether --enable-linker-build-id was given.
26438 if test "${enable_linker_build_id+set}" = set; then :
26439   enableval=$enable_linker_build_id;
26440 else
26441   enable_linker_build_id=no
26442 fi
26443
26444
26445 if test x"$enable_linker_build_id" = xyes; then
26446   if test x"$gcc_cv_ld_buildid" = xyes; then
26447
26448 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26449
26450   else
26451     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26452 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26453   fi
26454 fi
26455
26456 # In binutils 2.21, GNU ld gained support for new emulations fully
26457 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26459 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26460 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26461   $as_echo_n "(cached) " >&6
26462 else
26463   gcc_cv_ld_sol2_emulation=no
26464   if test $in_tree_ld = yes ; then
26465     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26466        "$gcc_cv_gld_minor_version" -ge 21 -o \
26467        "$gcc_cv_gld_major_version" -gt 2 \
26468        && test $in_tree_ld_is_elf = yes; then
26469       gcc_cv_ld_sol2_emulation=yes
26470     fi
26471   elif test x$gcc_cv_ld != x; then
26472     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26473        grep _sol2 > /dev/null; then
26474       gcc_cv_ld_sol2_emulation=yes
26475     fi
26476   fi
26477 fi
26478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26479 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26480 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26481
26482 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26483
26484 fi
26485
26486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26487 $as_echo_n "checking linker --sysroot support... " >&6; }
26488 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26489   $as_echo_n "(cached) " >&6
26490 else
26491   gcc_cv_ld_sysroot=no
26492   if test $in_tree_ld = yes ; then
26493       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26494         gcc_cv_ld_sysroot=yes
26495       fi
26496   elif test x$gcc_cv_ld != x; then
26497     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26498       gcc_cv_ld_sysroot=yes
26499     fi
26500   fi
26501 fi
26502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26503 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26504 if test x"$gcc_cv_ld_sysroot" = xyes; then
26505
26506 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26507
26508 fi
26509
26510 if test x$with_sysroot = x && test x$host = x$target \
26511    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26512    && test "$prefix" != "NONE"; then
26513
26514 cat >>confdefs.h <<_ACEOF
26515 #define PREFIX_INCLUDE_DIR "$prefix/include"
26516 _ACEOF
26517
26518 fi
26519
26520 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26521   if test "x$with_headers" != x; then
26522     target_header_dir=$with_headers
26523   elif test "x$with_sysroot" = x; then
26524     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26525   elif test "x$with_build_sysroot" != "x"; then
26526     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26527   elif test "x$with_sysroot" = xyes; then
26528     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26529   else
26530     target_header_dir="${with_sysroot}${native_system_header_dir}"
26531   fi
26532 else
26533   target_header_dir=${native_system_header_dir}
26534 fi
26535
26536 # Test for stack protector support in target C library.
26537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26538 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26539 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26540   $as_echo_n "(cached) " >&6
26541 else
26542   gcc_cv_libc_provides_ssp=no
26543     case "$target" in
26544        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26545       # glibc 2.4 and later provides __stack_chk_fail and
26546       # either __stack_chk_guard, or TLS access to stack guard canary.
26547       if test -f $target_header_dir/features.h \
26548          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26549             $target_header_dir/features.h > /dev/null; then
26550         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26551            $target_header_dir/features.h > /dev/null; then
26552           gcc_cv_libc_provides_ssp=yes
26553         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26554              $target_header_dir/features.h > /dev/null \
26555              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26556              $target_header_dir/features.h > /dev/null; then
26557           gcc_cv_libc_provides_ssp=yes
26558         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26559              $target_header_dir/features.h > /dev/null && \
26560              test -f $target_header_dir/bits/uClibc_config.h && \
26561              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26562              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26563           gcc_cv_libc_provides_ssp=yes
26564         fi
26565       # all versions of Bionic support stack protector
26566       elif test -f $target_header_dir/sys/cdefs.h \
26567         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26568            $target_header_dir/sys/cdefs.h > /dev/null; then
26569          gcc_cv_libc_provides_ssp=yes
26570       fi
26571         ;;
26572        *-*-gnu*)
26573          # Avoid complicated tests (see
26574          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26575          # simply assert that glibc does provide this, which is true for all
26576          # realistically usable GNU/Hurd configurations.
26577          gcc_cv_libc_provides_ssp=yes;;
26578        *-*-darwin* | *-*-freebsd*)
26579          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26580 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26581   gcc_cv_libc_provides_ssp=yes
26582 else
26583   echo "no __stack_chk_fail on this target"
26584 fi
26585
26586         ;;
26587   *) gcc_cv_libc_provides_ssp=no ;;
26588     esac
26589 fi
26590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26591 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26592
26593 if test x$gcc_cv_libc_provides_ssp = xyes; then
26594
26595 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26596
26597 fi
26598
26599 # Test for <sys/sdt.h> on the target.
26600
26601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26602 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26603 have_sys_sdt_h=no
26604 if test -f $target_header_dir/sys/sdt.h; then
26605   have_sys_sdt_h=yes
26606
26607 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26608
26609 fi
26610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26611 $as_echo "$have_sys_sdt_h" >&6; }
26612
26613 # Check if TFmode long double should be used by default or not.
26614 # Some glibc targets used DFmode long double, but with glibc 2.4
26615 # and later they can use TFmode.
26616 case "$target" in
26617   powerpc*-*-linux* | \
26618   sparc*-*-linux* | \
26619   s390*-*-linux* | \
26620   alpha*-*-linux*)
26621
26622 # Check whether --with-long-double-128 was given.
26623 if test "${with_long_double_128+set}" = set; then :
26624   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26625 else
26626   gcc_cv_target_ldbl128=no
26627       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26628         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26629       && gcc_cv_target_ldbl128=yes
26630
26631 fi
26632
26633     ;;
26634 esac
26635 if test x$gcc_cv_target_ldbl128 = xyes; then
26636
26637 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26638
26639 fi
26640
26641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26642 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26643 gcc_cv_target_dl_iterate_phdr=unknown
26644 case "$target" in
26645   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26646   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26647   # libdl there, both complicating its use and breaking compatibility
26648   # between Solaris 10 updates.
26649   *-*-solaris2.1[1-9]*)
26650     # <link.h> needs both a dl_iterate_phdr declaration and support for
26651     # compilation with largefile support.
26652     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26653       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26654       gcc_cv_target_dl_iterate_phdr=yes
26655     else
26656       gcc_cv_target_dl_iterate_phdr=no
26657     fi
26658     ;;
26659 esac
26660
26661 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26662
26663 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26664
26665 fi
26666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26667 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26668
26669 # Find out what GC implementation we want, or may, use.
26670
26671 # Check whether --with-gc was given.
26672 if test "${with_gc+set}" = set; then :
26673   withval=$with_gc; case "$withval" in
26674   page)
26675     GGC=ggc-$withval
26676     ;;
26677   zone)
26678     GGC=ggc-$withval
26679
26680 $as_echo "#define GGC_ZONE 1" >>confdefs.h
26681
26682     ;;
26683   *)
26684     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
26685     ;;
26686 esac
26687 else
26688   GGC=ggc-page
26689 fi
26690
26691
26692 echo "Using $GGC for garbage collection."
26693
26694 # Libraries to use on the host.  This will normally be set by the top
26695 # level Makefile.  Here we simply capture the value for our Makefile.
26696 if test -z "${HOST_LIBS+set}"; then
26697   HOST_LIBS=
26698 fi
26699
26700
26701 # Use the system's zlib library.
26702 zlibdir=-L../zlib
26703 zlibinc="-I\$(srcdir)/../zlib"
26704
26705 # Check whether --with-system-zlib was given.
26706 if test "${with_system_zlib+set}" = set; then :
26707   withval=$with_system_zlib; zlibdir=
26708 zlibinc=
26709
26710 fi
26711
26712
26713
26714
26715
26716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26717 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26718     # Check whether --enable-maintainer-mode was given.
26719 if test "${enable_maintainer_mode+set}" = set; then :
26720   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26721 else
26722   maintainer_mode=no
26723 fi
26724
26725
26726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26727 $as_echo "$maintainer_mode" >&6; }
26728
26729 if test "$maintainer_mode" = "yes"; then
26730   MAINT=''
26731 else
26732   MAINT='#'
26733 fi
26734
26735 # --------------
26736 # Language hooks
26737 # --------------
26738
26739 # Make empty files to contain the specs and options for each language.
26740 # Then add #include lines to for a compiler that has specs and/or options.
26741
26742 subdirs=
26743 lang_opt_files=
26744 lang_specs_files=
26745 lang_tree_files=
26746 # These (without "all_") are set in each config-lang.in.
26747 # `language' must be a single word so is spelled singularly.
26748 all_languages=
26749 all_compilers=
26750 all_outputs='Makefile'
26751 # List of language makefile fragments.
26752 all_lang_makefrags=
26753 # Additional files for gengtype
26754 all_gtfiles="$target_gtfiles"
26755
26756 # These are the languages that are set in --enable-languages,
26757 # and are available in the GCC tree.
26758 all_selected_languages=
26759
26760 # Add the language fragments.
26761 # Languages are added via two mechanisms.  Some information must be
26762 # recorded in makefile variables, these are defined in config-lang.in.
26763 # We accumulate them and plug them into the main Makefile.
26764 # The other mechanism is a set of hooks for each of the main targets
26765 # like `clean', `install', etc.
26766
26767 language_hooks="Make-hooks"
26768
26769 for lang in ${srcdir}/*/config-lang.in
26770 do
26771         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26772
26773         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26774         if test "x$lang_alias" = x
26775         then
26776               echo "$lang doesn't set \$language." 1>&2
26777               exit 1
26778         fi
26779         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26780         subdirs="$subdirs $subdir"
26781
26782         # $gcc_subdir is where the gcc integration files are to be found
26783         # for a language, both for internal compiler purposes (compiler
26784         # sources implementing front-end to GCC tree converters), and for
26785         # build infrastructure purposes (Make-lang.in, etc.)
26786         #
26787         # This will be <subdir> (relative to $srcdir) if a line like
26788         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26789         # is found in <langdir>/config-lang.in, and will remain <langdir>
26790         # otherwise.
26791         #
26792         # Except for the language alias (fetched above), the regular
26793         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26794         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26795         # only this and the language alias.
26796
26797         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26798         if [ "$gcc_subdir" = "" ]; then
26799            gcc_subdir="$subdir"
26800         fi
26801
26802         case ",$enable_languages," in
26803         *,$lang_alias,*)
26804             all_selected_languages="$all_selected_languages $lang_alias"
26805             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26806                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26807             fi
26808             ;;
26809         esac
26810
26811         language=
26812         boot_language=
26813         compilers=
26814         outputs=
26815         gtfiles=
26816         subdir_requires=
26817         . ${srcdir}/$gcc_subdir/config-lang.in
26818         if test "x$language" = x
26819         then
26820                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26821                 exit 1
26822         fi
26823
26824         ok=:
26825         case ",$enable_languages," in
26826                 *,$lang_alias,*) ;;
26827                 *)
26828                         for i in $subdir_requires; do
26829                                 test -f "${srcdir}/$i/config-lang.in" && continue
26830                                 ok=false
26831                                 break
26832                         done
26833                 ;;
26834         esac
26835         $ok || continue
26836
26837         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
26838         if test -f $srcdir/$gcc_subdir/lang.opt; then
26839             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
26840             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
26841         fi
26842         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
26843             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
26844         fi
26845         all_languages="$all_languages $language"
26846         all_compilers="$all_compilers $compilers"
26847         all_outputs="$all_outputs $outputs"
26848         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
26849         case ",$enable_languages," in
26850                 *,lto,*)
26851
26852 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
26853
26854                     enable_lto=yes
26855
26856                     ;;
26857                 *) ;;
26858         esac
26859 done
26860
26861 check_languages=
26862 for language in $all_selected_languages
26863 do
26864         check_languages="$check_languages check-$language"
26865 done
26866
26867 # We link each language in with a set of hooks, reached indirectly via
26868 # lang.${target}.  Only do so for selected languages.
26869
26870 rm -f Make-hooks
26871 touch Make-hooks
26872 target_list="all.cross start.encap rest.encap tags \
26873         install-common install-man install-info install-pdf install-html dvi \
26874         pdf html uninstall info man srcextra srcman srcinfo \
26875         mostlyclean clean distclean maintainer-clean install-plugin"
26876
26877 for t in $target_list
26878 do
26879         x=
26880         for lang in $all_selected_languages
26881         do
26882                 x="$x $lang.$t"
26883         done
26884         echo "lang.$t: $x" >> Make-hooks
26885 done
26886
26887 # --------
26888 # Option include files
26889 # --------
26890
26891 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
26892 option_includes="option-includes.mk"
26893
26894
26895 # --------
26896 # UNSORTED
26897 # --------
26898
26899 # Create .gdbinit.
26900
26901 echo "dir ." > .gdbinit
26902 echo "dir ${srcdir}" >> .gdbinit
26903 if test x$gdb_needs_out_file_path = xyes
26904 then
26905         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
26906 fi
26907 if test "x$subdirs" != x; then
26908         for s in $subdirs
26909         do
26910                 echo "dir ${srcdir}/$s" >> .gdbinit
26911         done
26912 fi
26913 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
26914
26915 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
26916
26917
26918
26919 # Find a directory in which to install a shared libgcc.
26920
26921 # Check whether --enable-version-specific-runtime-libs was given.
26922 if test "${enable_version_specific_runtime_libs+set}" = set; then :
26923   enableval=$enable_version_specific_runtime_libs;
26924 fi
26925
26926
26927 # Substitute configuration variables
26928
26929
26930
26931
26932
26933
26934
26935
26936
26937
26938
26939
26940
26941
26942
26943
26944
26945
26946
26947
26948
26949
26950
26951
26952
26953
26954
26955
26956
26957
26958
26959
26960
26961
26962
26963
26964
26965
26966
26967
26968
26969
26970
26971
26972
26973
26974
26975
26976
26977
26978
26979
26980
26981
26982
26983
26984
26985
26986
26987
26988
26989
26990 # Echo link setup.
26991 if test x${build} = x${host} ; then
26992   if test x${host} = x${target} ; then
26993     echo "Links are now set up to build a native compiler for ${target}." 1>&2
26994   else
26995     echo "Links are now set up to build a cross-compiler" 1>&2
26996     echo " from ${host} to ${target}." 1>&2
26997   fi
26998 else
26999   if test x${host} = x${target} ; then
27000     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27001     echo " for ${target}." 1>&2
27002   else
27003     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27004     echo " from ${host} to ${target}." 1>&2
27005   fi
27006 fi
27007
27008
27009
27010
27011
27012
27013
27014
27015
27016 if test "x${CLOOGLIBS}" != "x" ; then
27017
27018 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27019
27020 fi
27021
27022 # Check for plugin support
27023 # Check whether --enable-plugin was given.
27024 if test "${enable_plugin+set}" = set; then :
27025   enableval=$enable_plugin; enable_plugin=$enableval
27026 else
27027   enable_plugin=yes; default_plugin=yes
27028 fi
27029
27030
27031 pluginlibs=
27032
27033 case "${host}" in
27034   *-*-darwin*)
27035     if test x$build = x$host; then
27036       export_sym_check="nm${exeext} -g"
27037     elif test x$host = x$target; then
27038       export_sym_check="$gcc_cv_nm -g"
27039     else
27040       export_sym_check=
27041     fi
27042   ;;
27043   *)
27044     if test x$build = x$host; then
27045       export_sym_check="objdump${exeext} -T"
27046     elif test x$host = x$target; then
27047       export_sym_check="$gcc_cv_objdump -T"
27048     else
27049       export_sym_check=
27050     fi
27051   ;;
27052 esac
27053
27054 if test x"$enable_plugin" = x"yes"; then
27055
27056   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27057 $as_echo_n "checking for exported symbols... " >&6; }
27058   if test "x$export_sym_check" != x; then
27059     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27060     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27061     if $export_sym_check conftest | grep foobar > /dev/null; then
27062       : # No need to use a flag
27063       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27064 $as_echo "yes" >&6; }
27065     else
27066       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27067 $as_echo "yes" >&6; }
27068       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27069 $as_echo_n "checking for -rdynamic... " >&6; }
27070       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27071       if $export_sym_check conftest | grep foobar > /dev/null; then
27072         plugin_rdynamic=yes
27073         pluginlibs="-rdynamic"
27074       else
27075         plugin_rdynamic=no
27076         enable_plugin=no
27077       fi
27078       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27079 $as_echo "$plugin_rdynamic" >&6; }
27080     fi
27081   else
27082     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27083 $as_echo "unable to check" >&6; }
27084   fi
27085
27086   # Check -ldl
27087   saved_LIBS="$LIBS"
27088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27089 $as_echo_n "checking for library containing dlopen... " >&6; }
27090 if test "${ac_cv_search_dlopen+set}" = set; then :
27091   $as_echo_n "(cached) " >&6
27092 else
27093   ac_func_search_save_LIBS=$LIBS
27094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27095 /* end confdefs.h.  */
27096
27097 /* Override any GCC internal prototype to avoid an error.
27098    Use char because int might match the return type of a GCC
27099    builtin and then its argument prototype would still apply.  */
27100 #ifdef __cplusplus
27101 extern "C"
27102 #endif
27103 char dlopen ();
27104 int
27105 main ()
27106 {
27107 return dlopen ();
27108   ;
27109   return 0;
27110 }
27111 _ACEOF
27112 for ac_lib in '' dl; do
27113   if test -z "$ac_lib"; then
27114     ac_res="none required"
27115   else
27116     ac_res=-l$ac_lib
27117     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27118   fi
27119   if ac_fn_c_try_link "$LINENO"; then :
27120   ac_cv_search_dlopen=$ac_res
27121 fi
27122 rm -f core conftest.err conftest.$ac_objext \
27123     conftest$ac_exeext
27124   if test "${ac_cv_search_dlopen+set}" = set; then :
27125   break
27126 fi
27127 done
27128 if test "${ac_cv_search_dlopen+set}" = set; then :
27129
27130 else
27131   ac_cv_search_dlopen=no
27132 fi
27133 rm conftest.$ac_ext
27134 LIBS=$ac_func_search_save_LIBS
27135 fi
27136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27137 $as_echo "$ac_cv_search_dlopen" >&6; }
27138 ac_res=$ac_cv_search_dlopen
27139 if test "$ac_res" != no; then :
27140   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27141
27142 fi
27143
27144   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27145     pluginlibs="$pluginlibs -ldl"
27146   fi
27147   LIBS="$saved_LIBS"
27148
27149   # Check that we can build shared objects with -fPIC -shared
27150   saved_LDFLAGS="$LDFLAGS"
27151   saved_CFLAGS="$CFLAGS"
27152   case "${host}" in
27153     *-*-darwin*)
27154       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27155       CFLAGS="$CFLAGS -fPIC"
27156       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27157     ;;
27158     *)
27159       CFLAGS="$CFLAGS -fPIC"
27160       LDFLAGS="$LDFLAGS -fPIC -shared"
27161     ;;
27162   esac
27163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27164 $as_echo_n "checking for -fPIC -shared... " >&6; }
27165   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27166 /* end confdefs.h.  */
27167 extern int X;
27168 int
27169 main ()
27170 {
27171 return X == 0;
27172   ;
27173   return 0;
27174 }
27175 _ACEOF
27176 if ac_fn_c_try_link "$LINENO"; then :
27177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27178 $as_echo "yes" >&6; }; have_pic_shared=yes
27179 else
27180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27181 $as_echo "no" >&6; }; have_pic_shared=no
27182 fi
27183 rm -f core conftest.err conftest.$ac_objext \
27184     conftest$ac_exeext conftest.$ac_ext
27185   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27186     pluginlibs=
27187     enable_plugin=no
27188   fi
27189   LDFLAGS="$saved_LDFLAGS"
27190   CFLAGS="$saved_CFLAGS"
27191
27192   # If plugin support had been requested but not available, fail.
27193   if test x"$enable_plugin" = x"no" ; then
27194     if test x"$default_plugin" != x"yes"; then
27195       as_fn_error "
27196 Building GCC with plugin support requires a host that supports
27197 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27198     fi
27199   fi
27200 fi
27201
27202
27203
27204 if test x"$enable_plugin" = x"yes"; then
27205
27206 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27207
27208 fi
27209
27210
27211 # Check whether --enable-libquadmath-support was given.
27212 if test "${enable_libquadmath_support+set}" = set; then :
27213   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27214 else
27215   ENABLE_LIBQUADMATH_SUPPORT=yes
27216 fi
27217
27218 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27219
27220 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27221
27222 fi
27223
27224
27225 # Specify what hash style to use by default.
27226
27227 # Check whether --with-linker-hash-style was given.
27228 if test "${with_linker_hash_style+set}" = set; then :
27229   withval=$with_linker_hash_style; case x"$withval" in
27230    xsysv)
27231      LINKER_HASH_STYLE=sysv
27232      ;;
27233    xgnu)
27234      LINKER_HASH_STYLE=gnu
27235      ;;
27236    xboth)
27237      LINKER_HASH_STYLE=both
27238      ;;
27239    *)
27240      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27241      ;;
27242  esac
27243 else
27244   LINKER_HASH_STYLE=''
27245 fi
27246
27247 if test x"${LINKER_HASH_STYLE}" != x; then
27248
27249 cat >>confdefs.h <<_ACEOF
27250 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27251 _ACEOF
27252
27253 fi
27254
27255 # Configure the subdirectories
27256 # AC_CONFIG_SUBDIRS($subdirs)
27257
27258 # Create the Makefile
27259 # and configure language subdirectories
27260 ac_config_files="$ac_config_files $all_outputs"
27261
27262
27263 ac_config_commands="$ac_config_commands default"
27264
27265 cat >confcache <<\_ACEOF
27266 # This file is a shell script that caches the results of configure
27267 # tests run on this system so they can be shared between configure
27268 # scripts and configure runs, see configure's option --config-cache.
27269 # It is not useful on other systems.  If it contains results you don't
27270 # want to keep, you may remove or edit it.
27271 #
27272 # config.status only pays attention to the cache file if you give it
27273 # the --recheck option to rerun configure.
27274 #
27275 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27276 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27277 # following values.
27278
27279 _ACEOF
27280
27281 # The following way of writing the cache mishandles newlines in values,
27282 # but we know of no workaround that is simple, portable, and efficient.
27283 # So, we kill variables containing newlines.
27284 # Ultrix sh set writes to stderr and can't be redirected directly,
27285 # and sets the high bit in the cache file unless we assign to the vars.
27286 (
27287   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27288     eval ac_val=\$$ac_var
27289     case $ac_val in #(
27290     *${as_nl}*)
27291       case $ac_var in #(
27292       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27293 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27294       esac
27295       case $ac_var in #(
27296       _ | IFS | as_nl) ;; #(
27297       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27298       *) { eval $ac_var=; unset $ac_var;} ;;
27299       esac ;;
27300     esac
27301   done
27302
27303   (set) 2>&1 |
27304     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27305     *${as_nl}ac_space=\ *)
27306       # `set' does not quote correctly, so add quotes: double-quote
27307       # substitution turns \\\\ into \\, and sed turns \\ into \.
27308       sed -n \
27309         "s/'/'\\\\''/g;
27310           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27311       ;; #(
27312     *)
27313       # `set' quotes correctly as required by POSIX, so do not add quotes.
27314       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27315       ;;
27316     esac |
27317     sort
27318 ) |
27319   sed '
27320      /^ac_cv_env_/b end
27321      t clear
27322      :clear
27323      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27324      t end
27325      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27326      :end' >>confcache
27327 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27328   if test -w "$cache_file"; then
27329     test "x$cache_file" != "x/dev/null" &&
27330       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27331 $as_echo "$as_me: updating cache $cache_file" >&6;}
27332     cat confcache >$cache_file
27333   else
27334     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27335 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27336   fi
27337 fi
27338 rm -f confcache
27339
27340 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27341 # Let make expand exec_prefix.
27342 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27343
27344 DEFS=-DHAVE_CONFIG_H
27345
27346 ac_libobjs=
27347 ac_ltlibobjs=
27348 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27349   # 1. Remove the extension, and $U if already installed.
27350   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27351   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27352   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27353   #    will be set to the directory where LIBOBJS objects are built.
27354   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27355   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27356 done
27357 LIBOBJS=$ac_libobjs
27358
27359 LTLIBOBJS=$ac_ltlibobjs
27360
27361
27362
27363
27364 : ${CONFIG_STATUS=./config.status}
27365 ac_write_fail=0
27366 ac_clean_files_save=$ac_clean_files
27367 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27368 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27369 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27370 as_write_fail=0
27371 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27372 #! $SHELL
27373 # Generated by $as_me.
27374 # Run this file to recreate the current configuration.
27375 # Compiler output produced by configure, useful for debugging
27376 # configure, is in config.log if it exists.
27377
27378 debug=false
27379 ac_cs_recheck=false
27380 ac_cs_silent=false
27381
27382 SHELL=\${CONFIG_SHELL-$SHELL}
27383 export SHELL
27384 _ASEOF
27385 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27386 ## -------------------- ##
27387 ## M4sh Initialization. ##
27388 ## -------------------- ##
27389
27390 # Be more Bourne compatible
27391 DUALCASE=1; export DUALCASE # for MKS sh
27392 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27393   emulate sh
27394   NULLCMD=:
27395   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27396   # is contrary to our usage.  Disable this feature.
27397   alias -g '${1+"$@"}'='"$@"'
27398   setopt NO_GLOB_SUBST
27399 else
27400   case `(set -o) 2>/dev/null` in #(
27401   *posix*) :
27402     set -o posix ;; #(
27403   *) :
27404      ;;
27405 esac
27406 fi
27407
27408
27409 as_nl='
27410 '
27411 export as_nl
27412 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27413 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27414 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27415 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27416 # Prefer a ksh shell builtin over an external printf program on Solaris,
27417 # but without wasting forks for bash or zsh.
27418 if test -z "$BASH_VERSION$ZSH_VERSION" \
27419     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27420   as_echo='print -r --'
27421   as_echo_n='print -rn --'
27422 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27423   as_echo='printf %s\n'
27424   as_echo_n='printf %s'
27425 else
27426   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27427     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27428     as_echo_n='/usr/ucb/echo -n'
27429   else
27430     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27431     as_echo_n_body='eval
27432       arg=$1;
27433       case $arg in #(
27434       *"$as_nl"*)
27435         expr "X$arg" : "X\\(.*\\)$as_nl";
27436         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27437       esac;
27438       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27439     '
27440     export as_echo_n_body
27441     as_echo_n='sh -c $as_echo_n_body as_echo'
27442   fi
27443   export as_echo_body
27444   as_echo='sh -c $as_echo_body as_echo'
27445 fi
27446
27447 # The user is always right.
27448 if test "${PATH_SEPARATOR+set}" != set; then
27449   PATH_SEPARATOR=:
27450   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27451     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27452       PATH_SEPARATOR=';'
27453   }
27454 fi
27455
27456
27457 # IFS
27458 # We need space, tab and new line, in precisely that order.  Quoting is
27459 # there to prevent editors from complaining about space-tab.
27460 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27461 # splitting by setting IFS to empty value.)
27462 IFS=" ""        $as_nl"
27463
27464 # Find who we are.  Look in the path if we contain no directory separator.
27465 case $0 in #((
27466   *[\\/]* ) as_myself=$0 ;;
27467   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27468 for as_dir in $PATH
27469 do
27470   IFS=$as_save_IFS
27471   test -z "$as_dir" && as_dir=.
27472     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27473   done
27474 IFS=$as_save_IFS
27475
27476      ;;
27477 esac
27478 # We did not find ourselves, most probably we were run as `sh COMMAND'
27479 # in which case we are not to be found in the path.
27480 if test "x$as_myself" = x; then
27481   as_myself=$0
27482 fi
27483 if test ! -f "$as_myself"; then
27484   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27485   exit 1
27486 fi
27487
27488 # Unset variables that we do not need and which cause bugs (e.g. in
27489 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27490 # suppresses any "Segmentation fault" message there.  '((' could
27491 # trigger a bug in pdksh 5.2.14.
27492 for as_var in BASH_ENV ENV MAIL MAILPATH
27493 do eval test x\${$as_var+set} = xset \
27494   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27495 done
27496 PS1='$ '
27497 PS2='> '
27498 PS4='+ '
27499
27500 # NLS nuisances.
27501 LC_ALL=C
27502 export LC_ALL
27503 LANGUAGE=C
27504 export LANGUAGE
27505
27506 # CDPATH.
27507 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27508
27509
27510 # as_fn_error ERROR [LINENO LOG_FD]
27511 # ---------------------------------
27512 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27513 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27514 # script with status $?, using 1 if that was 0.
27515 as_fn_error ()
27516 {
27517   as_status=$?; test $as_status -eq 0 && as_status=1
27518   if test "$3"; then
27519     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27520     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27521   fi
27522   $as_echo "$as_me: error: $1" >&2
27523   as_fn_exit $as_status
27524 } # as_fn_error
27525
27526
27527 # as_fn_set_status STATUS
27528 # -----------------------
27529 # Set $? to STATUS, without forking.
27530 as_fn_set_status ()
27531 {
27532   return $1
27533 } # as_fn_set_status
27534
27535 # as_fn_exit STATUS
27536 # -----------------
27537 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27538 as_fn_exit ()
27539 {
27540   set +e
27541   as_fn_set_status $1
27542   exit $1
27543 } # as_fn_exit
27544
27545 # as_fn_unset VAR
27546 # ---------------
27547 # Portably unset VAR.
27548 as_fn_unset ()
27549 {
27550   { eval $1=; unset $1;}
27551 }
27552 as_unset=as_fn_unset
27553 # as_fn_append VAR VALUE
27554 # ----------------------
27555 # Append the text in VALUE to the end of the definition contained in VAR. Take
27556 # advantage of any shell optimizations that allow amortized linear growth over
27557 # repeated appends, instead of the typical quadratic growth present in naive
27558 # implementations.
27559 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27560   eval 'as_fn_append ()
27561   {
27562     eval $1+=\$2
27563   }'
27564 else
27565   as_fn_append ()
27566   {
27567     eval $1=\$$1\$2
27568   }
27569 fi # as_fn_append
27570
27571 # as_fn_arith ARG...
27572 # ------------------
27573 # Perform arithmetic evaluation on the ARGs, and store the result in the
27574 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27575 # must be portable across $(()) and expr.
27576 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27577   eval 'as_fn_arith ()
27578   {
27579     as_val=$(( $* ))
27580   }'
27581 else
27582   as_fn_arith ()
27583   {
27584     as_val=`expr "$@" || test $? -eq 1`
27585   }
27586 fi # as_fn_arith
27587
27588
27589 if expr a : '\(a\)' >/dev/null 2>&1 &&
27590    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27591   as_expr=expr
27592 else
27593   as_expr=false
27594 fi
27595
27596 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27597   as_basename=basename
27598 else
27599   as_basename=false
27600 fi
27601
27602 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27603   as_dirname=dirname
27604 else
27605   as_dirname=false
27606 fi
27607
27608 as_me=`$as_basename -- "$0" ||
27609 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27610          X"$0" : 'X\(//\)$' \| \
27611          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27612 $as_echo X/"$0" |
27613     sed '/^.*\/\([^/][^/]*\)\/*$/{
27614             s//\1/
27615             q
27616           }
27617           /^X\/\(\/\/\)$/{
27618             s//\1/
27619             q
27620           }
27621           /^X\/\(\/\).*/{
27622             s//\1/
27623             q
27624           }
27625           s/.*/./; q'`
27626
27627 # Avoid depending upon Character Ranges.
27628 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27629 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27630 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27631 as_cr_digits='0123456789'
27632 as_cr_alnum=$as_cr_Letters$as_cr_digits
27633
27634 ECHO_C= ECHO_N= ECHO_T=
27635 case `echo -n x` in #(((((
27636 -n*)
27637   case `echo 'xy\c'` in
27638   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27639   xy)  ECHO_C='\c';;
27640   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27641        ECHO_T=' ';;
27642   esac;;
27643 *)
27644   ECHO_N='-n';;
27645 esac
27646
27647 rm -f conf$$ conf$$.exe conf$$.file
27648 if test -d conf$$.dir; then
27649   rm -f conf$$.dir/conf$$.file
27650 else
27651   rm -f conf$$.dir
27652   mkdir conf$$.dir 2>/dev/null
27653 fi
27654 if (echo >conf$$.file) 2>/dev/null; then
27655   if ln -s conf$$.file conf$$ 2>/dev/null; then
27656     as_ln_s='ln -s'
27657     # ... but there are two gotchas:
27658     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27659     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27660     # In both cases, we have to default to `cp -p'.
27661     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27662       as_ln_s='cp -p'
27663   elif ln conf$$.file conf$$ 2>/dev/null; then
27664     as_ln_s=ln
27665   else
27666     as_ln_s='cp -p'
27667   fi
27668 else
27669   as_ln_s='cp -p'
27670 fi
27671 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27672 rmdir conf$$.dir 2>/dev/null
27673
27674
27675 # as_fn_mkdir_p
27676 # -------------
27677 # Create "$as_dir" as a directory, including parents if necessary.
27678 as_fn_mkdir_p ()
27679 {
27680
27681   case $as_dir in #(
27682   -*) as_dir=./$as_dir;;
27683   esac
27684   test -d "$as_dir" || eval $as_mkdir_p || {
27685     as_dirs=
27686     while :; do
27687       case $as_dir in #(
27688       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27689       *) as_qdir=$as_dir;;
27690       esac
27691       as_dirs="'$as_qdir' $as_dirs"
27692       as_dir=`$as_dirname -- "$as_dir" ||
27693 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27694          X"$as_dir" : 'X\(//\)[^/]' \| \
27695          X"$as_dir" : 'X\(//\)$' \| \
27696          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27697 $as_echo X"$as_dir" |
27698     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27699             s//\1/
27700             q
27701           }
27702           /^X\(\/\/\)[^/].*/{
27703             s//\1/
27704             q
27705           }
27706           /^X\(\/\/\)$/{
27707             s//\1/
27708             q
27709           }
27710           /^X\(\/\).*/{
27711             s//\1/
27712             q
27713           }
27714           s/.*/./; q'`
27715       test -d "$as_dir" && break
27716     done
27717     test -z "$as_dirs" || eval "mkdir $as_dirs"
27718   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27719
27720
27721 } # as_fn_mkdir_p
27722 if mkdir -p . 2>/dev/null; then
27723   as_mkdir_p='mkdir -p "$as_dir"'
27724 else
27725   test -d ./-p && rmdir ./-p
27726   as_mkdir_p=false
27727 fi
27728
27729 if test -x / >/dev/null 2>&1; then
27730   as_test_x='test -x'
27731 else
27732   if ls -dL / >/dev/null 2>&1; then
27733     as_ls_L_option=L
27734   else
27735     as_ls_L_option=
27736   fi
27737   as_test_x='
27738     eval sh -c '\''
27739       if test -d "$1"; then
27740         test -d "$1/.";
27741       else
27742         case $1 in #(
27743         -*)set "./$1";;
27744         esac;
27745         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27746         ???[sx]*):;;*)false;;esac;fi
27747     '\'' sh
27748   '
27749 fi
27750 as_executable_p=$as_test_x
27751
27752 # Sed expression to map a string onto a valid CPP name.
27753 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27754
27755 # Sed expression to map a string onto a valid variable name.
27756 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27757
27758
27759 exec 6>&1
27760 ## ----------------------------------- ##
27761 ## Main body of $CONFIG_STATUS script. ##
27762 ## ----------------------------------- ##
27763 _ASEOF
27764 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27765
27766 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27767 # Save the log message, to keep $0 and so on meaningful, and to
27768 # report actual input values of CONFIG_FILES etc. instead of their
27769 # values after options handling.
27770 ac_log="
27771 This file was extended by $as_me, which was
27772 generated by GNU Autoconf 2.64.  Invocation command line was
27773
27774   CONFIG_FILES    = $CONFIG_FILES
27775   CONFIG_HEADERS  = $CONFIG_HEADERS
27776   CONFIG_LINKS    = $CONFIG_LINKS
27777   CONFIG_COMMANDS = $CONFIG_COMMANDS
27778   $ $0 $@
27779
27780 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27781 "
27782
27783 _ACEOF
27784
27785 case $ac_config_files in *"
27786 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27787 esac
27788
27789 case $ac_config_headers in *"
27790 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27791 esac
27792
27793
27794 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27795 # Files that config.status was made for.
27796 config_files="$ac_config_files"
27797 config_headers="$ac_config_headers"
27798 config_commands="$ac_config_commands"
27799
27800 _ACEOF
27801
27802 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27803 ac_cs_usage="\
27804 \`$as_me' instantiates files and other configuration actions
27805 from templates according to the current configuration.  Unless the files
27806 and actions are specified as TAGs, all are instantiated by default.
27807
27808 Usage: $0 [OPTION]... [TAG]...
27809
27810   -h, --help       print this help, then exit
27811   -V, --version    print version number and configuration settings, then exit
27812   -q, --quiet, --silent
27813                    do not print progress messages
27814   -d, --debug      don't remove temporary files
27815       --recheck    update $as_me by reconfiguring in the same conditions
27816       --file=FILE[:TEMPLATE]
27817                    instantiate the configuration file FILE
27818       --header=FILE[:TEMPLATE]
27819                    instantiate the configuration header FILE
27820
27821 Configuration files:
27822 $config_files
27823
27824 Configuration headers:
27825 $config_headers
27826
27827 Configuration commands:
27828 $config_commands
27829
27830 Report bugs to the package provider."
27831
27832 _ACEOF
27833 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27834 ac_cs_version="\\
27835 config.status
27836 configured by $0, generated by GNU Autoconf 2.64,
27837   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
27838
27839 Copyright (C) 2009 Free Software Foundation, Inc.
27840 This config.status script is free software; the Free Software Foundation
27841 gives unlimited permission to copy, distribute and modify it."
27842
27843 ac_pwd='$ac_pwd'
27844 srcdir='$srcdir'
27845 AWK='$AWK'
27846 test -n "\$AWK" || AWK=awk
27847 _ACEOF
27848
27849 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27850 # The default lists apply if the user does not specify any file.
27851 ac_need_defaults=:
27852 while test $# != 0
27853 do
27854   case $1 in
27855   --*=*)
27856     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27857     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27858     ac_shift=:
27859     ;;
27860   *)
27861     ac_option=$1
27862     ac_optarg=$2
27863     ac_shift=shift
27864     ;;
27865   esac
27866
27867   case $ac_option in
27868   # Handling of the options.
27869   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27870     ac_cs_recheck=: ;;
27871   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27872     $as_echo "$ac_cs_version"; exit ;;
27873   --debug | --debu | --deb | --de | --d | -d )
27874     debug=: ;;
27875   --file | --fil | --fi | --f )
27876     $ac_shift
27877     case $ac_optarg in
27878     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27879     esac
27880     as_fn_append CONFIG_FILES " '$ac_optarg'"
27881     ac_need_defaults=false;;
27882   --header | --heade | --head | --hea )
27883     $ac_shift
27884     case $ac_optarg in
27885     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27886     esac
27887     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
27888     ac_need_defaults=false;;
27889   --he | --h)
27890     # Conflict between --help and --header
27891     as_fn_error "ambiguous option: \`$1'
27892 Try \`$0 --help' for more information.";;
27893   --help | --hel | -h )
27894     $as_echo "$ac_cs_usage"; exit ;;
27895   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
27896   | -silent | --silent | --silen | --sile | --sil | --si | --s)
27897     ac_cs_silent=: ;;
27898
27899   # This is an error.
27900   -*) as_fn_error "unrecognized option: \`$1'
27901 Try \`$0 --help' for more information." ;;
27902
27903   *) as_fn_append ac_config_targets " $1"
27904      ac_need_defaults=false ;;
27905
27906   esac
27907   shift
27908 done
27909
27910 ac_configure_extra_args=
27911
27912 if $ac_cs_silent; then
27913   exec 6>/dev/null
27914   ac_configure_extra_args="$ac_configure_extra_args --silent"
27915 fi
27916
27917 _ACEOF
27918 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27919 if \$ac_cs_recheck; then
27920   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
27921   shift
27922   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
27923   CONFIG_SHELL='$SHELL'
27924   export CONFIG_SHELL
27925   exec "\$@"
27926 fi
27927
27928 _ACEOF
27929 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27930 exec 5>>config.log
27931 {
27932   echo
27933   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
27934 ## Running $as_me. ##
27935 _ASBOX
27936   $as_echo "$ac_log"
27937 } >&5
27938
27939 _ACEOF
27940 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27941 #
27942 # INIT-COMMANDS
27943 #
27944 subdirs='$subdirs'
27945
27946 _ACEOF
27947
27948 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27949
27950 # Handling of arguments.
27951 for ac_config_target in $ac_config_targets
27952 do
27953   case $ac_config_target in
27954     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
27955     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
27956     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
27957     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
27958     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
27959     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
27960
27961   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
27962   esac
27963 done
27964
27965
27966 # If the user did not use the arguments to specify the items to instantiate,
27967 # then the envvar interface is used.  Set only those that are not.
27968 # We use the long form for the default assignment because of an extremely
27969 # bizarre bug on SunOS 4.1.3.
27970 if $ac_need_defaults; then
27971   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
27972   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
27973   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
27974 fi
27975
27976 # Have a temporary directory for convenience.  Make it in the build tree
27977 # simply because there is no reason against having it here, and in addition,
27978 # creating and moving files from /tmp can sometimes cause problems.
27979 # Hook for its removal unless debugging.
27980 # Note that there is a small window in which the directory will not be cleaned:
27981 # after its creation but before its name has been assigned to `$tmp'.
27982 $debug ||
27983 {
27984   tmp=
27985   trap 'exit_status=$?
27986   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
27987 ' 0
27988   trap 'as_fn_exit 1' 1 2 13 15
27989 }
27990 # Create a (secure) tmp directory for tmp files.
27991
27992 {
27993   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
27994   test -n "$tmp" && test -d "$tmp"
27995 }  ||
27996 {
27997   tmp=./conf$$-$RANDOM
27998   (umask 077 && mkdir "$tmp")
27999 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28000
28001 # Set up the scripts for CONFIG_FILES section.
28002 # No need to generate them if there are no CONFIG_FILES.
28003 # This happens for instance with `./config.status config.h'.
28004 if test -n "$CONFIG_FILES"; then
28005
28006 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28007   ac_cs_awk_getline=:
28008   ac_cs_awk_pipe_init=
28009   ac_cs_awk_read_file='
28010       while ((getline aline < (F[key])) > 0)
28011         print(aline)
28012       close(F[key])'
28013   ac_cs_awk_pipe_fini=
28014 else
28015   ac_cs_awk_getline=false
28016   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28017   ac_cs_awk_read_file='
28018       print "|#_!!_#|"
28019       print "cat " F[key] " &&"
28020       '$ac_cs_awk_pipe_init
28021   # The final `:' finishes the AND list.
28022   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28023 fi
28024 ac_cr=`echo X | tr X '\015'`
28025 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28026 # But we know of no other shell where ac_cr would be empty at this
28027 # point, so we can use a bashism as a fallback.
28028 if test "x$ac_cr" = x; then
28029   eval ac_cr=\$\'\\r\'
28030 fi
28031 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28032 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28033   ac_cs_awk_cr='\r'
28034 else
28035   ac_cs_awk_cr=$ac_cr
28036 fi
28037
28038 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28039 _ACEOF
28040
28041 # Create commands to substitute file output variables.
28042 {
28043   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28044   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28045   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28046   echo "_ACAWK" &&
28047   echo "_ACEOF"
28048 } >conf$$files.sh &&
28049 . ./conf$$files.sh ||
28050   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28051 rm -f conf$$files.sh
28052
28053 {
28054   echo "cat >conf$$subs.awk <<_ACEOF" &&
28055   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28056   echo "_ACEOF"
28057 } >conf$$subs.sh ||
28058   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28059 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28060 ac_delim='%!_!# '
28061 for ac_last_try in false false false false false :; do
28062   . ./conf$$subs.sh ||
28063     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28064
28065   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28066   if test $ac_delim_n = $ac_delim_num; then
28067     break
28068   elif $ac_last_try; then
28069     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28070   else
28071     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28072   fi
28073 done
28074 rm -f conf$$subs.sh
28075
28076 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28077 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28078 _ACEOF
28079 sed -n '
28080 h
28081 s/^/S["/; s/!.*/"]=/
28082 p
28083 g
28084 s/^[^!]*!//
28085 :repl
28086 t repl
28087 s/'"$ac_delim"'$//
28088 t delim
28089 :nl
28090 h
28091 s/\(.\{148\}\).*/\1/
28092 t more1
28093 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28094 p
28095 n
28096 b repl
28097 :more1
28098 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28099 p
28100 g
28101 s/.\{148\}//
28102 t nl
28103 :delim
28104 h
28105 s/\(.\{148\}\).*/\1/
28106 t more2
28107 s/["\\]/\\&/g; s/^/"/; s/$/"/
28108 p
28109 b
28110 :more2
28111 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28112 p
28113 g
28114 s/.\{148\}//
28115 t delim
28116 ' <conf$$subs.awk | sed '
28117 /^[^""]/{
28118   N
28119   s/\n//
28120 }
28121 ' >>$CONFIG_STATUS || ac_write_fail=1
28122 rm -f conf$$subs.awk
28123 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28124 _ACAWK
28125 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28126   for (key in S) S_is_set[key] = 1
28127   FS = "\a"
28128   \$ac_cs_awk_pipe_init
28129 }
28130 {
28131   line = $ 0
28132   nfields = split(line, field, "@")
28133   substed = 0
28134   len = length(field[1])
28135   for (i = 2; i < nfields; i++) {
28136     key = field[i]
28137     keylen = length(key)
28138     if (S_is_set[key]) {
28139       value = S[key]
28140       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28141       len += length(value) + length(field[++i])
28142       substed = 1
28143     } else
28144       len += 1 + keylen
28145   }
28146   if (nfields == 3 && !substed) {
28147     key = field[2]
28148     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28149       \$ac_cs_awk_read_file
28150       next
28151     }
28152   }
28153   print line
28154 }
28155 \$ac_cs_awk_pipe_fini
28156 _ACAWK
28157 _ACEOF
28158 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28159 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28160   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28161 else
28162   cat
28163 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28164   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28165 _ACEOF
28166
28167 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28168 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28169 # trailing colons and then remove the whole line if VPATH becomes empty
28170 # (actually we leave an empty line to preserve line numbers).
28171 if test "x$srcdir" = x.; then
28172   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28173 s/:*\$(srcdir):*/:/
28174 s/:*\${srcdir}:*/:/
28175 s/:*@srcdir@:*/:/
28176 s/^\([^=]*=[     ]*\):*/\1/
28177 s/:*$//
28178 s/^[^=]*=[       ]*$//
28179 }'
28180 fi
28181
28182 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28183 fi # test -n "$CONFIG_FILES"
28184
28185 # Set up the scripts for CONFIG_HEADERS section.
28186 # No need to generate them if there are no CONFIG_HEADERS.
28187 # This happens for instance with `./config.status Makefile'.
28188 if test -n "$CONFIG_HEADERS"; then
28189 cat >"$tmp/defines.awk" <<\_ACAWK ||
28190 BEGIN {
28191 _ACEOF
28192
28193 # Transform confdefs.h into an awk script `defines.awk', embedded as
28194 # here-document in config.status, that substitutes the proper values into
28195 # config.h.in to produce config.h.
28196
28197 # Create a delimiter string that does not exist in confdefs.h, to ease
28198 # handling of long lines.
28199 ac_delim='%!_!# '
28200 for ac_last_try in false false :; do
28201   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28202   if test -z "$ac_t"; then
28203     break
28204   elif $ac_last_try; then
28205     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28206   else
28207     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28208   fi
28209 done
28210
28211 # For the awk script, D is an array of macro values keyed by name,
28212 # likewise P contains macro parameters if any.  Preserve backslash
28213 # newline sequences.
28214
28215 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28216 sed -n '
28217 s/.\{148\}/&'"$ac_delim"'/g
28218 t rset
28219 :rset
28220 s/^[     ]*#[    ]*define[       ][      ]*/ /
28221 t def
28222 d
28223 :def
28224 s/\\$//
28225 t bsnl
28226 s/["\\]/\\&/g
28227 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28228 D["\1"]=" \3"/p
28229 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28230 d
28231 :bsnl
28232 s/["\\]/\\&/g
28233 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28234 D["\1"]=" \3\\\\\\n"\\/p
28235 t cont
28236 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28237 t cont
28238 d
28239 :cont
28240 n
28241 s/.\{148\}/&'"$ac_delim"'/g
28242 t clear
28243 :clear
28244 s/\\$//
28245 t bsnlc
28246 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28247 d
28248 :bsnlc
28249 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28250 b cont
28251 ' <confdefs.h | sed '
28252 s/'"$ac_delim"'/"\\\
28253 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28254
28255 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28256   for (key in D) D_is_set[key] = 1
28257   FS = "\a"
28258 }
28259 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28260   line = \$ 0
28261   split(line, arg, " ")
28262   if (arg[1] == "#") {
28263     defundef = arg[2]
28264     mac1 = arg[3]
28265   } else {
28266     defundef = substr(arg[1], 2)
28267     mac1 = arg[2]
28268   }
28269   split(mac1, mac2, "(") #)
28270   macro = mac2[1]
28271   prefix = substr(line, 1, index(line, defundef) - 1)
28272   if (D_is_set[macro]) {
28273     # Preserve the white space surrounding the "#".
28274     print prefix "define", macro P[macro] D[macro]
28275     next
28276   } else {
28277     # Replace #undef with comments.  This is necessary, for example,
28278     # in the case of _POSIX_SOURCE, which is predefined and required
28279     # on some systems where configure will not decide to define it.
28280     if (defundef == "undef") {
28281       print "/*", prefix defundef, macro, "*/"
28282       next
28283     }
28284   }
28285 }
28286 { print }
28287 _ACAWK
28288 _ACEOF
28289 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28290   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28291 fi # test -n "$CONFIG_HEADERS"
28292
28293
28294 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28295 shift
28296 for ac_tag
28297 do
28298   case $ac_tag in
28299   :[FHLC]) ac_mode=$ac_tag; continue;;
28300   esac
28301   case $ac_mode$ac_tag in
28302   :[FHL]*:*);;
28303   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28304   :[FH]-) ac_tag=-:-;;
28305   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28306   esac
28307   ac_save_IFS=$IFS
28308   IFS=:
28309   set x $ac_tag
28310   IFS=$ac_save_IFS
28311   shift
28312   ac_file=$1
28313   shift
28314
28315   case $ac_mode in
28316   :L) ac_source=$1;;
28317   :[FH])
28318     ac_file_inputs=
28319     for ac_f
28320     do
28321       case $ac_f in
28322       -) ac_f="$tmp/stdin";;
28323       *) # Look for the file first in the build tree, then in the source tree
28324          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28325          # because $ac_f cannot contain `:'.
28326          test -f "$ac_f" ||
28327            case $ac_f in
28328            [\\/$]*) false;;
28329            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28330            esac ||
28331            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28332       esac
28333       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28334       as_fn_append ac_file_inputs " '$ac_f'"
28335     done
28336
28337     # Let's still pretend it is `configure' which instantiates (i.e., don't
28338     # use $as_me), people would be surprised to read:
28339     #    /* config.h.  Generated by config.status.  */
28340     configure_input='Generated from '`
28341           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28342         `' by configure.'
28343     if test x"$ac_file" != x-; then
28344       configure_input="$ac_file.  $configure_input"
28345       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28346 $as_echo "$as_me: creating $ac_file" >&6;}
28347     fi
28348     # Neutralize special characters interpreted by sed in replacement strings.
28349     case $configure_input in #(
28350     *\&* | *\|* | *\\* )
28351        ac_sed_conf_input=`$as_echo "$configure_input" |
28352        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28353     *) ac_sed_conf_input=$configure_input;;
28354     esac
28355
28356     case $ac_tag in
28357     *:-:* | *:-) cat >"$tmp/stdin" \
28358       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28359     esac
28360     ;;
28361   esac
28362
28363   ac_dir=`$as_dirname -- "$ac_file" ||
28364 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28365          X"$ac_file" : 'X\(//\)[^/]' \| \
28366          X"$ac_file" : 'X\(//\)$' \| \
28367          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28368 $as_echo X"$ac_file" |
28369     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28370             s//\1/
28371             q
28372           }
28373           /^X\(\/\/\)[^/].*/{
28374             s//\1/
28375             q
28376           }
28377           /^X\(\/\/\)$/{
28378             s//\1/
28379             q
28380           }
28381           /^X\(\/\).*/{
28382             s//\1/
28383             q
28384           }
28385           s/.*/./; q'`
28386   as_dir="$ac_dir"; as_fn_mkdir_p
28387   ac_builddir=.
28388
28389 case "$ac_dir" in
28390 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28391 *)
28392   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28393   # A ".." for each directory in $ac_dir_suffix.
28394   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28395   case $ac_top_builddir_sub in
28396   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28397   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28398   esac ;;
28399 esac
28400 ac_abs_top_builddir=$ac_pwd
28401 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28402 # for backward compatibility:
28403 ac_top_builddir=$ac_top_build_prefix
28404
28405 case $srcdir in
28406   .)  # We are building in place.
28407     ac_srcdir=.
28408     ac_top_srcdir=$ac_top_builddir_sub
28409     ac_abs_top_srcdir=$ac_pwd ;;
28410   [\\/]* | ?:[\\/]* )  # Absolute name.
28411     ac_srcdir=$srcdir$ac_dir_suffix;
28412     ac_top_srcdir=$srcdir
28413     ac_abs_top_srcdir=$srcdir ;;
28414   *) # Relative name.
28415     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28416     ac_top_srcdir=$ac_top_build_prefix$srcdir
28417     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28418 esac
28419 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28420
28421
28422   case $ac_mode in
28423   :F)
28424   #
28425   # CONFIG_FILE
28426   #
28427
28428 _ACEOF
28429
28430 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28431 # If the template does not know about datarootdir, expand it.
28432 # FIXME: This hack should be removed a few years after 2.60.
28433 ac_datarootdir_hack=; ac_datarootdir_seen=
28434 ac_sed_dataroot='
28435 /datarootdir/ {
28436   p
28437   q
28438 }
28439 /@datadir@/p
28440 /@docdir@/p
28441 /@infodir@/p
28442 /@localedir@/p
28443 /@mandir@/p'
28444 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28445 *datarootdir*) ac_datarootdir_seen=yes;;
28446 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28447   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28448 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28449 _ACEOF
28450 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28451   ac_datarootdir_hack='
28452   s&@datadir@&$datadir&g
28453   s&@docdir@&$docdir&g
28454   s&@infodir@&$infodir&g
28455   s&@localedir@&$localedir&g
28456   s&@mandir@&$mandir&g
28457   s&\\\${datarootdir}&$datarootdir&g' ;;
28458 esac
28459 _ACEOF
28460
28461 # Neutralize VPATH when `$srcdir' = `.'.
28462 # Shell code in configure.ac might set extrasub.
28463 # FIXME: do we really want to maintain this feature?
28464 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28465 ac_sed_extra="$ac_vpsub
28466 $extrasub
28467 _ACEOF
28468 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28469 :t
28470 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28471 s|@configure_input@|$ac_sed_conf_input|;t t
28472 s&@top_builddir@&$ac_top_builddir_sub&;t t
28473 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28474 s&@srcdir@&$ac_srcdir&;t t
28475 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28476 s&@top_srcdir@&$ac_top_srcdir&;t t
28477 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28478 s&@builddir@&$ac_builddir&;t t
28479 s&@abs_builddir@&$ac_abs_builddir&;t t
28480 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28481 $ac_datarootdir_hack
28482 "
28483 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28484 if $ac_cs_awk_getline; then
28485   $AWK -f "$tmp/subs.awk"
28486 else
28487   $AWK -f "$tmp/subs.awk" | $SHELL
28488 fi >$tmp/out \
28489   || as_fn_error "could not create $ac_file" "$LINENO" 5
28490
28491 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28492   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28493   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28494   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28495 which seems to be undefined.  Please make sure it is defined." >&5
28496 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28497 which seems to be undefined.  Please make sure it is defined." >&2;}
28498
28499   rm -f "$tmp/stdin"
28500   case $ac_file in
28501   -) cat "$tmp/out" && rm -f "$tmp/out";;
28502   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28503   esac \
28504   || as_fn_error "could not create $ac_file" "$LINENO" 5
28505  ;;
28506   :H)
28507   #
28508   # CONFIG_HEADER
28509   #
28510   if test x"$ac_file" != x-; then
28511     {
28512       $as_echo "/* $configure_input  */" \
28513       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28514     } >"$tmp/config.h" \
28515       || as_fn_error "could not create $ac_file" "$LINENO" 5
28516     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28517       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28518 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28519     else
28520       rm -f "$ac_file"
28521       mv "$tmp/config.h" "$ac_file" \
28522         || as_fn_error "could not create $ac_file" "$LINENO" 5
28523     fi
28524   else
28525     $as_echo "/* $configure_input  */" \
28526       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28527       || as_fn_error "could not create -" "$LINENO" 5
28528   fi
28529  ;;
28530
28531   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28532 $as_echo "$as_me: executing $ac_file commands" >&6;}
28533  ;;
28534   esac
28535
28536
28537   case $ac_file$ac_mode in
28538     "as":F) chmod +x as ;;
28539     "collect-ld":F) chmod +x collect-ld ;;
28540     "nm":F) chmod +x nm ;;
28541     "default":C)
28542 case ${CONFIG_HEADERS} in
28543   *auto-host.h:config.in*)
28544   echo > cstamp-h ;;
28545 esac
28546 # Make sure all the subdirs exist.
28547 for d in $subdirs doc build common c-family
28548 do
28549     test -d $d || mkdir $d
28550 done
28551  ;;
28552
28553   esac
28554 done # for ac_tag
28555
28556
28557 as_fn_exit 0
28558 _ACEOF
28559 ac_clean_files=$ac_clean_files_save
28560
28561 test $ac_write_fail = 0 ||
28562   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28563
28564
28565 # configure is writing to config.log, and then calls config.status.
28566 # config.status does its own redirection, appending to config.log.
28567 # Unfortunately, on DOS this fails, as config.log is still kept open
28568 # by configure, so config.status won't be able to write to it; its
28569 # output is simply discarded.  So we exec the FD to /dev/null,
28570 # effectively closing config.log, so it can be properly (re)opened and
28571 # appended to by config.status.  When coming back to configure, we
28572 # need to make the FD available again.
28573 if test "$no_create" != yes; then
28574   ac_cs_success=:
28575   ac_config_status_args=
28576   test "$silent" = yes &&
28577     ac_config_status_args="$ac_config_status_args --quiet"
28578   exec 5>/dev/null
28579   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28580   exec 5>>config.log
28581   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28582   # would make configure fail if this is the last instruction.
28583   $ac_cs_success || as_fn_exit $?
28584 fi
28585 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28586   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28587 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28588 fi
28589
28590