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 LIBELFINC
 606 LIBELFLIBS
 607 CLOOGINC
 608 CLOOGLIBS
 609 PPLINC
 610 PPLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 thread_file
 627 out_object_file
 628 out_file
 629 objc_boehm_gc
 630 md_file
 631 local_prefix
 632 lang_tree_files
 633 lang_specs_files
 634 lang_opt_files
 635 install
 636 out_host_hook_obj
 637 host_xm_defines
 638 host_xm_include_list
 639 host_xm_file_list
 640 host_exeext
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_passes
 646 extra_parts
 647 extra_objs
 648 extra_headers_list
 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_makefiles
 666 all_lang_makefrags
 667 all_gtfiles
 668 all_compilers
 669 srcdir
 670 subdirs
 671 slibdir
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 MAINT
 676 zlibinc
 677 zlibdir
 678 HOST_LIBS
 679 GGC
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_FOR_TARGET
 686 ORIGINAL_PLUGIN_LD_FOR_TARGET
 687 gcc_cv_ld
 688 ORIGINAL_AS_FOR_TARGET
 689 gcc_cv_as
 690 enable_fast_install
 691 objdir
 692 CXXCPP
 693 OTOOL64
 694 OTOOL
 695 LIPO
 696 NMEDIT
 697 DSYMUTIL
 698 STRIP
 699 OBJDUMP
 700 ac_ct_DUMPBIN
 701 DUMPBIN
 702 LD
 703 FGREP
 704 SED
 705 LIBTOOL
 706 collect2
 707 STMP_FIXINC
 708 BUILD_LDFLAGS
 709 BUILD_CFLAGS
 710 CC_FOR_BUILD
 711 inhibit_libc
 712 SYSTEM_HEADER_DIR
 713 ALL
 714 CROSS
 715 CATOBJEXT
 716 GENCAT
 717 INSTOBJEXT
 718 DATADIRNAME
 719 CATALOGS
 720 POSUB
 721 GMSGFMT
 722 XGETTEXT
 723 INCINTL
 724 LIBINTL_DEP
 725 LIBINTL
 726 USE_NLS
 727 extra_opt_files
 728 extra_modes_file
 729 gthread_flags
 730 objext
 731 manext
 732 LIBICONV_DEP
 733 LTLIBICONV
 734 LIBICONV
 735 LDEXP_LIB
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 AR
 739 NM
 740 BISON
 741 FLEX
 742 GENERATED_MANPAGES
 743 BUILD_INFO
 744 MAKEINFO
 745 have_mktemp_command
 746 make_compare_target
 747 INSTALL_DATA
 748 INSTALL_PROGRAM
 749 INSTALL
 750 ranlib_flags
 751 RANLIB
 752 LN
 753 LN_S
 754 AWK
 755 SET_MAKE
 756 REPORT_BUGS_TEXI
 757 REPORT_BUGS_TO
 758 PKGVERSION
 759 onestep
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 enable_shared
 765 enable_fixed_point
 766 enable_decimal_float
 767 enable_multilib
 768 ENABLE_BUILD_WITH_CXX
 769 coverage_flags
 770 valgrind_command
 771 valgrind_path_defines
 772 valgrind_path
 773 TREEBROWSER
 774 nocommon_flag
 775 warn_cxxflags
 776 warn_cflags
 777 c_strict_warn
 778 strict_warn
 779 c_loose_warn
 780 loose_warn
 781 EGREP
 782 GREP
 783 CPP
 784 OUTPUT_OPTION
 785 NO_MINUS_C_MINUS_O
 786 GNATMAKE
 787 GNATBIND
 788 ac_ct_CXX
 789 CXXFLAGS
 790 CXX
 791 OBJEXT
 792 EXEEXT
 793 ac_ct_CC
 794 CPPFLAGS
 795 LDFLAGS
 796 CFLAGS
 797 CC
 798 GENINSRC
 799 target_subdir
 800 host_subdir
 801 build_subdir
 802 build_libsubdir
 803 target_noncanonical
 804 target_os
 805 target_vendor
 806 target_cpu
 807 target
 808 host_os
 809 host_vendor
 810 host_cpu
 811 host
 812 build_os
 813 build_vendor
 814 build_cpu
 815 build
 816 target_alias
 817 host_alias
 818 build_alias
 819 LIBS
 820 ECHO_T
 821 ECHO_N
 822 ECHO_C
 823 DEFS
 824 mandir
 825 localedir
 826 libdir
 827 psdir
 828 pdfdir
 829 dvidir
 830 htmldir
 831 infodir
 832 docdir
 833 oldincludedir
 834 includedir
 835 localstatedir
 836 sharedstatedir
 837 sysconfdir
 838 datadir
 839 datarootdir
 840 libexecdir
 841 sbindir
 842 bindir
 843 program_transform_name
 844 prefix
 845 exec_prefix
 846 PACKAGE_URL
 847 PACKAGE_BUGREPORT
 848 PACKAGE_STRING
 849 PACKAGE_VERSION
 850 PACKAGE_TARNAME
 851 PACKAGE_NAME
 852 PATH_SEPARATOR
 853 SHELL'
 854 ac_subst_files='language_hooks'
 855 ac_user_opts='
 856 enable_option_checking
 857 with_build_libsubdir
 858 with_local_prefix
 859 with_gxx_include_dir
 860 with_cpp_install_dir
 861 enable_generated_files_in_srcdir
 862 with_gnu_ld
 863 with_ld
 864 with_demangler_in_ld
 865 with_gnu_as
 866 with_as
 867 enable_werror_always
 868 enable_checking
 869 enable_coverage
 870 enable_gather_detailed_mem_stats
 871 enable_build_with_cxx
 872 with_stabs
 873 enable_multilib
 874 enable___cxa_atexit
 875 enable_decimal_float
 876 enable_fixed_point
 877 enable_threads
 878 enable_tls
 879 enable_objc_gc
 880 with_dwarf2
 881 enable_shared
 882 with_build_sysroot
 883 with_sysroot
 884 with_specs
 885 enable_intermodule
 886 with_pkgversion
 887 with_bugurl
 888 enable_languages
 889 with_multilib_list
 890 enable_rpath
 891 with_libiconv_prefix
 892 enable_initfini_array
 893 enable_sjlj_exceptions
 894 with_system_libunwind
 895 enable_secureplt
 896 enable_cld
 897 enable_win32_registry
 898 enable_static
 899 with_pic
 900 enable_fast_install
 901 enable_libtool_lock
 902 with_plugin_ld
 903 enable_comdat
 904 enable_gnu_unique_object
 905 enable_linker_build_id
 906 with_long_double_128
 907 with_gc
 908 with_system_zlib
 909 enable_maintainer_mode
 910 enable_version_specific_runtime_libs
 911 with_slibdir
 912 enable_plugin
 913 '
 914       ac_precious_vars='build_alias
 915 host_alias
 916 target_alias
 917 CC
 918 CFLAGS
 919 LDFLAGS
 920 LIBS
 921 CPPFLAGS
 922 CXX
 923 CXXFLAGS
 924 CCC
 925 CPP
 926 CXXCPP
 927 GMPLIBS
 928 GMPINC
 929 PPLLIBS
 930 PPLINC
 931 CLOOGLIBS
 932 CLOOGINC
 933 LIBELFLIBS
 934 LIBELFINC'
 935
 936
 937 # Initialize some variables set by options.
 938 ac_init_help=
 939 ac_init_version=false
 940 ac_unrecognized_opts=
 941 ac_unrecognized_sep=
 942 # The variables have the same names as the options, with
 943 # dashes changed to underlines.
 944 cache_file=/dev/null
 945 exec_prefix=NONE
 946 no_create=
 947 no_recursion=
 948 prefix=NONE
 949 program_prefix=NONE
 950 program_suffix=NONE
 951 program_transform_name=s,x,x,
 952 silent=
 953 site=
 954 srcdir=
 955 verbose=
 956 x_includes=NONE
 957 x_libraries=NONE
 958
 959 # Installation directory options.
 960 # These are left unexpanded so users can "make install exec_prefix=/foo"
 961 # and all the variables that are supposed to be based on exec_prefix
 962 # by default will actually change.
 963 # Use braces instead of parens because sh, perl, etc. also accept them.
 964 # (The list follows the same order as the GNU Coding Standards.)
 965 bindir='${exec_prefix}/bin'
 966 sbindir='${exec_prefix}/sbin'
 967 libexecdir='${exec_prefix}/libexec'
 968 datarootdir='${prefix}/share'
 969 datadir='${datarootdir}'
 970 sysconfdir='${prefix}/etc'
 971 sharedstatedir='${prefix}/com'
 972 localstatedir='${prefix}/var'
 973 includedir='${prefix}/include'
 974 oldincludedir='/usr/include'
 975 docdir='${datarootdir}/doc/${PACKAGE}'
 976 infodir='${datarootdir}/info'
 977 htmldir='${docdir}'
 978 dvidir='${docdir}'
 979 pdfdir='${docdir}'
 980 psdir='${docdir}'
 981 libdir='${exec_prefix}/lib'
 982 localedir='${datarootdir}/locale'
 983 mandir='${datarootdir}/man'
 984
 985 ac_prev=
 986 ac_dashdash=
 987 for ac_option
 988 do
 989   # If the previous option needs an argument, assign it.
 990   if test -n "$ac_prev"; then
 991     eval $ac_prev=\$ac_option
 992     ac_prev=
 993     continue
 994   fi
 995
 996   case $ac_option in
 997   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 998   *)    ac_optarg=yes ;;
 999   esac
1000
1001   # Accept the important Cygnus configure options, so we can diagnose typos.
1002
1003   case $ac_dashdash$ac_option in
1004   --)
1005     ac_dashdash=yes ;;
1006
1007   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1008     ac_prev=bindir ;;
1009   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1010     bindir=$ac_optarg ;;
1011
1012   -build | --build | --buil | --bui | --bu)
1013     ac_prev=build_alias ;;
1014   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1015     build_alias=$ac_optarg ;;
1016
1017   -cache-file | --cache-file | --cache-fil | --cache-fi \
1018   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1019     ac_prev=cache_file ;;
1020   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1021   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1022     cache_file=$ac_optarg ;;
1023
1024   --config-cache | -C)
1025     cache_file=config.cache ;;
1026
1027   -datadir | --datadir | --datadi | --datad)
1028     ac_prev=datadir ;;
1029   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1030     datadir=$ac_optarg ;;
1031
1032   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1033   | --dataroo | --dataro | --datar)
1034     ac_prev=datarootdir ;;
1035   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1036   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1037     datarootdir=$ac_optarg ;;
1038
1039   -disable-* | --disable-*)
1040     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1041     # Reject names that are not valid shell variable names.
1042     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1043       as_fn_error "invalid feature name: $ac_useropt"
1044     ac_useropt_orig=$ac_useropt
1045     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1046     case $ac_user_opts in
1047       *"
1048 "enable_$ac_useropt"
1049 "*) ;;
1050       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1051          ac_unrecognized_sep=', ';;
1052     esac
1053     eval enable_$ac_useropt=no ;;
1054
1055   -docdir | --docdir | --docdi | --doc | --do)
1056     ac_prev=docdir ;;
1057   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1058     docdir=$ac_optarg ;;
1059
1060   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1061     ac_prev=dvidir ;;
1062   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1063     dvidir=$ac_optarg ;;
1064
1065   -enable-* | --enable-*)
1066     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1067     # Reject names that are not valid shell variable names.
1068     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1069       as_fn_error "invalid feature name: $ac_useropt"
1070     ac_useropt_orig=$ac_useropt
1071     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1072     case $ac_user_opts in
1073       *"
1074 "enable_$ac_useropt"
1075 "*) ;;
1076       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1077          ac_unrecognized_sep=', ';;
1078     esac
1079     eval enable_$ac_useropt=\$ac_optarg ;;
1080
1081   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1082   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1083   | --exec | --exe | --ex)
1084     ac_prev=exec_prefix ;;
1085   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1086   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1087   | --exec=* | --exe=* | --ex=*)
1088     exec_prefix=$ac_optarg ;;
1089
1090   -gas | --gas | --ga | --g)
1091     # Obsolete; use --with-gas.
1092     with_gas=yes ;;
1093
1094   -help | --help | --hel | --he | -h)
1095     ac_init_help=long ;;
1096   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1097     ac_init_help=recursive ;;
1098   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1099     ac_init_help=short ;;
1100
1101   -host | --host | --hos | --ho)
1102     ac_prev=host_alias ;;
1103   -host=* | --host=* | --hos=* | --ho=*)
1104     host_alias=$ac_optarg ;;
1105
1106   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1107     ac_prev=htmldir ;;
1108   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1109   | --ht=*)
1110     htmldir=$ac_optarg ;;
1111
1112   -includedir | --includedir | --includedi | --included | --include \
1113   | --includ | --inclu | --incl | --inc)
1114     ac_prev=includedir ;;
1115   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1116   | --includ=* | --inclu=* | --incl=* | --inc=*)
1117     includedir=$ac_optarg ;;
1118
1119   -infodir | --infodir | --infodi | --infod | --info | --inf)
1120     ac_prev=infodir ;;
1121   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1122     infodir=$ac_optarg ;;
1123
1124   -libdir | --libdir | --libdi | --libd)
1125     ac_prev=libdir ;;
1126   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1127     libdir=$ac_optarg ;;
1128
1129   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1130   | --libexe | --libex | --libe)
1131     ac_prev=libexecdir ;;
1132   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1133   | --libexe=* | --libex=* | --libe=*)
1134     libexecdir=$ac_optarg ;;
1135
1136   -localedir | --localedir | --localedi | --localed | --locale)
1137     ac_prev=localedir ;;
1138   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1139     localedir=$ac_optarg ;;
1140
1141   -localstatedir | --localstatedir | --localstatedi | --localstated \
1142   | --localstate | --localstat | --localsta | --localst | --locals)
1143     ac_prev=localstatedir ;;
1144   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1145   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1146     localstatedir=$ac_optarg ;;
1147
1148   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1149     ac_prev=mandir ;;
1150   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1151     mandir=$ac_optarg ;;
1152
1153   -nfp | --nfp | --nf)
1154     # Obsolete; use --without-fp.
1155     with_fp=no ;;
1156
1157   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1158   | --no-cr | --no-c | -n)
1159     no_create=yes ;;
1160
1161   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1162   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1163     no_recursion=yes ;;
1164
1165   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1166   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1167   | --oldin | --oldi | --old | --ol | --o)
1168     ac_prev=oldincludedir ;;
1169   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1170   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1171   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1172     oldincludedir=$ac_optarg ;;
1173
1174   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1175     ac_prev=prefix ;;
1176   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1177     prefix=$ac_optarg ;;
1178
1179   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1180   | --program-pre | --program-pr | --program-p)
1181     ac_prev=program_prefix ;;
1182   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1183   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1184     program_prefix=$ac_optarg ;;
1185
1186   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1187   | --program-suf | --program-su | --program-s)
1188     ac_prev=program_suffix ;;
1189   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1190   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1191     program_suffix=$ac_optarg ;;
1192
1193   -program-transform-name | --program-transform-name \
1194   | --program-transform-nam | --program-transform-na \
1195   | --program-transform-n | --program-transform- \
1196   | --program-transform | --program-transfor \
1197   | --program-transfo | --program-transf \
1198   | --program-trans | --program-tran \
1199   | --progr-tra | --program-tr | --program-t)
1200     ac_prev=program_transform_name ;;
1201   -program-transform-name=* | --program-transform-name=* \
1202   | --program-transform-nam=* | --program-transform-na=* \
1203   | --program-transform-n=* | --program-transform-=* \
1204   | --program-transform=* | --program-transfor=* \
1205   | --program-transfo=* | --program-transf=* \
1206   | --program-trans=* | --program-tran=* \
1207   | --progr-tra=* | --program-tr=* | --program-t=*)
1208     program_transform_name=$ac_optarg ;;
1209
1210   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1211     ac_prev=pdfdir ;;
1212   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1213     pdfdir=$ac_optarg ;;
1214
1215   -psdir | --psdir | --psdi | --psd | --ps)
1216     ac_prev=psdir ;;
1217   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1218     psdir=$ac_optarg ;;
1219
1220   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1221   | -silent | --silent | --silen | --sile | --sil)
1222     silent=yes ;;
1223
1224   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1225     ac_prev=sbindir ;;
1226   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1227   | --sbi=* | --sb=*)
1228     sbindir=$ac_optarg ;;
1229
1230   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1231   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1232   | --sharedst | --shareds | --shared | --share | --shar \
1233   | --sha | --sh)
1234     ac_prev=sharedstatedir ;;
1235   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1236   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1237   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1238   | --sha=* | --sh=*)
1239     sharedstatedir=$ac_optarg ;;
1240
1241   -site | --site | --sit)
1242     ac_prev=site ;;
1243   -site=* | --site=* | --sit=*)
1244     site=$ac_optarg ;;
1245
1246   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1247     ac_prev=srcdir ;;
1248   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1249     srcdir=$ac_optarg ;;
1250
1251   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1252   | --syscon | --sysco | --sysc | --sys | --sy)
1253     ac_prev=sysconfdir ;;
1254   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1255   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1256     sysconfdir=$ac_optarg ;;
1257
1258   -target | --target | --targe | --targ | --tar | --ta | --t)
1259     ac_prev=target_alias ;;
1260   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1261     target_alias=$ac_optarg ;;
1262
1263   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1264     verbose=yes ;;
1265
1266   -version | --version | --versio | --versi | --vers | -V)
1267     ac_init_version=: ;;
1268
1269   -with-* | --with-*)
1270     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1271     # Reject names that are not valid shell variable names.
1272     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1273       as_fn_error "invalid package name: $ac_useropt"
1274     ac_useropt_orig=$ac_useropt
1275     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1276     case $ac_user_opts in
1277       *"
1278 "with_$ac_useropt"
1279 "*) ;;
1280       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1281          ac_unrecognized_sep=', ';;
1282     esac
1283     eval with_$ac_useropt=\$ac_optarg ;;
1284
1285   -without-* | --without-*)
1286     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1287     # Reject names that are not valid shell variable names.
1288     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1289       as_fn_error "invalid package name: $ac_useropt"
1290     ac_useropt_orig=$ac_useropt
1291     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1292     case $ac_user_opts in
1293       *"
1294 "with_$ac_useropt"
1295 "*) ;;
1296       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1297          ac_unrecognized_sep=', ';;
1298     esac
1299     eval with_$ac_useropt=no ;;
1300
1301   --x)
1302     # Obsolete; use --with-x.
1303     with_x=yes ;;
1304
1305   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1306   | --x-incl | --x-inc | --x-in | --x-i)
1307     ac_prev=x_includes ;;
1308   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1309   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1310     x_includes=$ac_optarg ;;
1311
1312   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1313   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1314     ac_prev=x_libraries ;;
1315   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1316   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1317     x_libraries=$ac_optarg ;;
1318
1319   -*) as_fn_error "unrecognized option: \`$ac_option'
1320 Try \`$0 --help' for more information."
1321     ;;
1322
1323   *=*)
1324     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1325     # Reject names that are not valid shell variable names.
1326     case $ac_envvar in #(
1327       '' | [0-9]* | *[!_$as_cr_alnum]* )
1328       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1329     esac
1330     eval $ac_envvar=\$ac_optarg
1331     export $ac_envvar ;;
1332
1333   *)
1334     # FIXME: should be removed in autoconf 3.0.
1335     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1336     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1337       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1338     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1339     ;;
1340
1341   esac
1342 done
1343
1344 if test -n "$ac_prev"; then
1345   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1346   as_fn_error "missing argument to $ac_option"
1347 fi
1348
1349 if test -n "$ac_unrecognized_opts"; then
1350   case $enable_option_checking in
1351     no) ;;
1352     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1353     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1354   esac
1355 fi
1356
1357 # Check all directory arguments for consistency.
1358 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1359                 datadir sysconfdir sharedstatedir localstatedir includedir \
1360                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1361                 libdir localedir mandir
1362 do
1363   eval ac_val=\$$ac_var
1364   # Remove trailing slashes.
1365   case $ac_val in
1366     */ )
1367       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1368       eval $ac_var=\$ac_val;;
1369   esac
1370   # Be sure to have absolute directory names.
1371   case $ac_val in
1372     [\\/$]* | ?:[\\/]* )  continue;;
1373     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1374   esac
1375   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1376 done
1377
1378 # There might be people who depend on the old broken behavior: `$host'
1379 # used to hold the argument of --host etc.
1380 # FIXME: To remove some day.
1381 build=$build_alias
1382 host=$host_alias
1383 target=$target_alias
1384
1385 # FIXME: To remove some day.
1386 if test "x$host_alias" != x; then
1387   if test "x$build_alias" = x; then
1388     cross_compiling=maybe
1389     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1390     If a cross compiler is detected then cross compile mode will be used." >&2
1391   elif test "x$build_alias" != "x$host_alias"; then
1392     cross_compiling=yes
1393   fi
1394 fi
1395
1396 ac_tool_prefix=
1397 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1398
1399 test "$silent" = yes && exec 6>/dev/null
1400
1401
1402 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1403 ac_ls_di=`ls -di .` &&
1404 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1405   as_fn_error "working directory cannot be determined"
1406 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1407   as_fn_error "pwd does not report name of working directory"
1408
1409
1410 # Find the source files, if location was not specified.
1411 if test -z "$srcdir"; then
1412   ac_srcdir_defaulted=yes
1413   # Try the directory containing this script, then the parent directory.
1414   ac_confdir=`$as_dirname -- "$as_myself" ||
1415 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1416          X"$as_myself" : 'X\(//\)[^/]' \| \
1417          X"$as_myself" : 'X\(//\)$' \| \
1418          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1419 $as_echo X"$as_myself" |
1420     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1421             s//\1/
1422             q
1423           }
1424           /^X\(\/\/\)[^/].*/{
1425             s//\1/
1426             q
1427           }
1428           /^X\(\/\/\)$/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\).*/{
1433             s//\1/
1434             q
1435           }
1436           s/.*/./; q'`
1437   srcdir=$ac_confdir
1438   if test ! -r "$srcdir/$ac_unique_file"; then
1439     srcdir=..
1440   fi
1441 else
1442   ac_srcdir_defaulted=no
1443 fi
1444 if test ! -r "$srcdir/$ac_unique_file"; then
1445   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1446   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1447 fi
1448 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1449 ac_abs_confdir=`(
1450         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1451         pwd)`
1452 # When building in place, set srcdir=.
1453 if test "$ac_abs_confdir" = "$ac_pwd"; then
1454   srcdir=.
1455 fi
1456 # Remove unnecessary trailing slashes from srcdir.
1457 # Double slashes in file names in object file debugging info
1458 # mess up M-x gdb in Emacs.
1459 case $srcdir in
1460 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1461 esac
1462 for ac_var in $ac_precious_vars; do
1463   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1464   eval ac_env_${ac_var}_value=\$${ac_var}
1465   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1466   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1467 done
1468
1469 #
1470 # Report the --help message.
1471 #
1472 if test "$ac_init_help" = "long"; then
1473   # Omit some internal or obsolete options to make the list less imposing.
1474   # This message is too long to be a string in the A/UX 3.1 sh.
1475   cat <<_ACEOF
1476 \`configure' configures this package to adapt to many kinds of systems.
1477
1478 Usage: $0 [OPTION]... [VAR=VALUE]...
1479
1480 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1481 VAR=VALUE.  See below for descriptions of some of the useful variables.
1482
1483 Defaults for the options are specified in brackets.
1484
1485 Configuration:
1486   -h, --help              display this help and exit
1487       --help=short        display options specific to this package
1488       --help=recursive    display the short help of all the included packages
1489   -V, --version           display version information and exit
1490   -q, --quiet, --silent   do not print \`checking...' messages
1491       --cache-file=FILE   cache test results in FILE [disabled]
1492   -C, --config-cache      alias for \`--cache-file=config.cache'
1493   -n, --no-create         do not create output files
1494       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1495
1496 Installation directories:
1497   --prefix=PREFIX         install architecture-independent files in PREFIX
1498                           [$ac_default_prefix]
1499   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1500                           [PREFIX]
1501
1502 By default, \`make install' will install all the files in
1503 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1504 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1505 for instance \`--prefix=\$HOME'.
1506
1507 For better control, use the options below.
1508
1509 Fine tuning of the installation directories:
1510   --bindir=DIR            user executables [EPREFIX/bin]
1511   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1512   --libexecdir=DIR        program executables [EPREFIX/libexec]
1513   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1514   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1515   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1516   --libdir=DIR            object code libraries [EPREFIX/lib]
1517   --includedir=DIR        C header files [PREFIX/include]
1518   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1519   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1520   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1521   --infodir=DIR           info documentation [DATAROOTDIR/info]
1522   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1523   --mandir=DIR            man documentation [DATAROOTDIR/man]
1524   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1525   --htmldir=DIR           html documentation [DOCDIR]
1526   --dvidir=DIR            dvi documentation [DOCDIR]
1527   --pdfdir=DIR            pdf documentation [DOCDIR]
1528   --psdir=DIR             ps documentation [DOCDIR]
1529 _ACEOF
1530
1531   cat <<\_ACEOF
1532
1533 Program names:
1534   --program-prefix=PREFIX            prepend PREFIX to installed program names
1535   --program-suffix=SUFFIX            append SUFFIX to installed program names
1536   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1537
1538 System types:
1539   --build=BUILD     configure for building on BUILD [guessed]
1540   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1541   --target=TARGET   configure for building compilers for TARGET [HOST]
1542 _ACEOF
1543 fi
1544
1545 if test -n "$ac_init_help"; then
1546
1547   cat <<\_ACEOF
1548
1549 Optional Features:
1550   --disable-option-checking  ignore unrecognized --enable/--with options
1551   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1552   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1553   --enable-generated-files-in-srcdir
1554                           put copies of generated files in source dir
1555                           intended for creating source tarballs for users
1556                           without texinfo bison or flex.
1557   --enable-werror-always  enable -Werror despite compiler version
1558   --enable-checking=LIST
1559                           enable expensive run-time checks.  With LIST,
1560                           enable only specific categories of checks.
1561                           Categories are: yes,no,all,none,release.
1562                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1563                           rtlflag,rtl,runtime,tree,valgrind,types.
1564   --enable-coverage=LEVEL
1565                           enable compiler's code coverage collection.
1566                           Use to measure compiler performance and locate
1567                           unused parts of the compiler. With LEVEL, specify
1568                           optimization. Values are opt, noopt,
1569                           default is noopt
1570   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1571   --enable-build-with-cxx build with C++ compiler instead of C compiler
1572   --enable-multilib       enable library support for multiple ABIs
1573   --enable-__cxa_atexit   enable __cxa_atexit for C++
1574   --enable-decimal-float={no,yes,bid,dpd}
1575                         enable decimal float extension to C.  Selecting 'bid'
1576                         or 'dpd' choses which decimal floating point format
1577                         to use
1578   --enable-fixed-point    enable fixed-point arithmetic extension to C
1579   --enable-threads        enable thread usage for target GCC
1580   --enable-threads=LIB    use LIB thread package for target GCC
1581   --enable-tls            enable or disable generation of tls code
1582                           overriding the assembler check for tls support
1583   --enable-objc-gc        enable the use of Boehm's garbage collector with
1584                           the GNU Objective-C runtime
1585   --disable-shared        don't provide a shared libgcc
1586   --enable-intermodule    build the compiler in one step
1587   --enable-languages=LIST specify which front-ends to build
1588   --disable-rpath         do not hardcode runtime library paths
1589   --enable-initfini-array       use .init_array/.fini_array sections
1590   --enable-sjlj-exceptions
1591                           arrange to use setjmp/longjmp exception handling
1592   --enable-secureplt      enable -msecure-plt by default for PowerPC
1593   --enable-cld            enable -mcld by default for 32bit x86
1594   --disable-win32-registry
1595                           disable lookup of installation paths in the
1596                           Registry on Windows hosts
1597   --enable-win32-registry enable registry lookup (default)
1598   --enable-win32-registry=KEY
1599                           use KEY instead of GCC version as the last portion
1600                           of the registry key
1601   --enable-shared[=PKGS]  build shared libraries [default=yes]
1602   --enable-static[=PKGS]  build static libraries [default=yes]
1603   --enable-fast-install[=PKGS]
1604                           optimize for fast installation [default=yes]
1605   --disable-libtool-lock  avoid locking (might break parallel builds)
1606   --enable-comdat         enable COMDAT group support
1607   --enable-gnu-unique-object    enable the use of the @gnu_unique_object ELF extension on
1608                                 glibc systems
1609   --enable-linker-build-id
1610                           compiler will always pass --build-id to linker
1611   --enable-maintainer-mode
1612                           enable make rules and dependencies not useful
1613                           (and sometimes confusing) to the casual installer
1614   --enable-version-specific-runtime-libs
1615                           specify that runtime libraries should be
1616                           installed in a compiler-specific directory
1617   --enable-plugin         enable plugin support
1618
1619 Optional Packages:
1620   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1621   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1622   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1623   --with-local-prefix=DIR specifies directory to put local include
1624   --with-gxx-include-dir=DIR
1625                           specifies directory to put g++ header files
1626   --with-cpp-install-dir=DIR
1627                           install the user visible C preprocessor in DIR
1628                           (relative to PREFIX) as well as PREFIX/bin
1629   --with-gnu-ld           arrange to work with GNU ld.
1630   --with-ld               arrange to use the specified ld (full pathname)
1631   --with-demangler-in-ld  try to use demangler in GNU ld.
1632   --with-gnu-as           arrange to work with GNU as
1633   --with-as               arrange to use the specified as (full pathname)
1634   --with-stabs            arrange to use stabs instead of host debug format
1635   --with-dwarf2           force the default debug format to be DWARF 2
1636   --with-build-sysroot=sysroot
1637                           use sysroot as the system root during the build
1638   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1639   --with-specs=SPECS      add SPECS to driver command-line processing
1640   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1641   --with-bugurl=URL       Direct users to URL to report a bug
1642   --with-multilib-list    Select multilibs (SH only)
1643   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1644   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1645   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1646   --with-system-libunwind use installed libunwind
1647   --with-pic              try to use only PIC/non-PIC objects [default=use
1648                           both]
1649   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1650   --with-plugin-ld=[ARG]  specify the plugin linker
1651   --with-long-double-128  Use 128-bit long double by default.
1652   --with-gc={page,zone}   choose the garbage collection mechanism to use
1653                           with the compiler
1654   --with-system-zlib      use installed libz
1655   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1656
1657 Some influential environment variables:
1658   CC          C compiler command
1659   CFLAGS      C compiler flags
1660   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1661               nonstandard directory <lib dir>
1662   LIBS        libraries to pass to the linker, e.g. -l<library>
1663   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1664               you have headers in a nonstandard directory <include dir>
1665   CXX         C++ compiler command
1666   CXXFLAGS    C++ compiler flags
1667   CPP         C preprocessor
1668   CXXCPP      C++ preprocessor
1669   GMPLIBS     How to link GMP
1670   GMPINC      How to find GMP include files
1671   PPLLIBS     How to link PPL
1672   PPLINC      How to find PPL include files
1673   CLOOGLIBS   How to link CLOOG
1674   CLOOGINC    How to find CLOOG include files
1675   LIBELFLIBS  How to link libelf
1676   LIBELFINC   How to find libelf include files
1677
1678 Use these variables to override the choices made by `configure' or to help
1679 it to find libraries and programs with nonstandard names/locations.
1680
1681 Report bugs to the package provider.
1682 _ACEOF
1683 ac_status=$?
1684 fi
1685
1686 if test "$ac_init_help" = "recursive"; then
1687   # If there are subdirs, report their specific --help.
1688   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1689     test -d "$ac_dir" ||
1690       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1691       continue
1692     ac_builddir=.
1693
1694 case "$ac_dir" in
1695 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1696 *)
1697   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1698   # A ".." for each directory in $ac_dir_suffix.
1699   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1700   case $ac_top_builddir_sub in
1701   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1702   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1703   esac ;;
1704 esac
1705 ac_abs_top_builddir=$ac_pwd
1706 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1707 # for backward compatibility:
1708 ac_top_builddir=$ac_top_build_prefix
1709
1710 case $srcdir in
1711   .)  # We are building in place.
1712     ac_srcdir=.
1713     ac_top_srcdir=$ac_top_builddir_sub
1714     ac_abs_top_srcdir=$ac_pwd ;;
1715   [\\/]* | ?:[\\/]* )  # Absolute name.
1716     ac_srcdir=$srcdir$ac_dir_suffix;
1717     ac_top_srcdir=$srcdir
1718     ac_abs_top_srcdir=$srcdir ;;
1719   *) # Relative name.
1720     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1721     ac_top_srcdir=$ac_top_build_prefix$srcdir
1722     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1723 esac
1724 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1725
1726     cd "$ac_dir" || { ac_status=$?; continue; }
1727     # Check for guested configure.
1728     if test -f "$ac_srcdir/configure.gnu"; then
1729       echo &&
1730       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1731     elif test -f "$ac_srcdir/configure"; then
1732       echo &&
1733       $SHELL "$ac_srcdir/configure" --help=recursive
1734     else
1735       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1736     fi || ac_status=$?
1737     cd "$ac_pwd" || { ac_status=$?; break; }
1738   done
1739 fi
1740
1741 test -n "$ac_init_help" && exit $ac_status
1742 if $ac_init_version; then
1743   cat <<\_ACEOF
1744 configure
1745 generated by GNU Autoconf 2.64
1746
1747 Copyright (C) 2009 Free Software Foundation, Inc.
1748 This configure script is free software; the Free Software Foundation
1749 gives unlimited permission to copy, distribute and modify it.
1750 _ACEOF
1751   exit
1752 fi
1753
1754 ## ------------------------ ##
1755 ## Autoconf initialization. ##
1756 ## ------------------------ ##
1757
1758 # ac_fn_c_try_compile LINENO
1759 # --------------------------
1760 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1761 ac_fn_c_try_compile ()
1762 {
1763   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1764   rm -f conftest.$ac_objext
1765   if { { ac_try="$ac_compile"
1766 case "(($ac_try" in
1767   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1768   *) ac_try_echo=$ac_try;;
1769 esac
1770 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1771 $as_echo "$ac_try_echo"; } >&5
1772   (eval "$ac_compile") 2>conftest.err
1773   ac_status=$?
1774   if test -s conftest.err; then
1775     grep -v '^ *+' conftest.err >conftest.er1
1776     cat conftest.er1 >&5
1777     mv -f conftest.er1 conftest.err
1778   fi
1779   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1780   test $ac_status = 0; } && {
1781          test -z "$ac_c_werror_flag" ||
1782          test ! -s conftest.err
1783        } && test -s conftest.$ac_objext; then :
1784   ac_retval=0
1785 else
1786   $as_echo "$as_me: failed program was:" >&5
1787 sed 's/^/| /' conftest.$ac_ext >&5
1788
1789         ac_retval=1
1790 fi
1791   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1792   return $ac_retval
1793
1794 } # ac_fn_c_try_compile
1795
1796 # ac_fn_cxx_try_compile LINENO
1797 # ----------------------------
1798 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1799 ac_fn_cxx_try_compile ()
1800 {
1801   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1802   rm -f conftest.$ac_objext
1803   if { { ac_try="$ac_compile"
1804 case "(($ac_try" in
1805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1806   *) ac_try_echo=$ac_try;;
1807 esac
1808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1809 $as_echo "$ac_try_echo"; } >&5
1810   (eval "$ac_compile") 2>conftest.err
1811   ac_status=$?
1812   if test -s conftest.err; then
1813     grep -v '^ *+' conftest.err >conftest.er1
1814     cat conftest.er1 >&5
1815     mv -f conftest.er1 conftest.err
1816   fi
1817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1818   test $ac_status = 0; } && {
1819          test -z "$ac_cxx_werror_flag" ||
1820          test ! -s conftest.err
1821        } && test -s conftest.$ac_objext; then :
1822   ac_retval=0
1823 else
1824   $as_echo "$as_me: failed program was:" >&5
1825 sed 's/^/| /' conftest.$ac_ext >&5
1826
1827         ac_retval=1
1828 fi
1829   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1830   return $ac_retval
1831
1832 } # ac_fn_cxx_try_compile
1833
1834 # ac_fn_c_try_cpp LINENO
1835 # ----------------------
1836 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1837 ac_fn_c_try_cpp ()
1838 {
1839   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1840   if { { ac_try="$ac_cpp conftest.$ac_ext"
1841 case "(($ac_try" in
1842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1843   *) ac_try_echo=$ac_try;;
1844 esac
1845 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1846 $as_echo "$ac_try_echo"; } >&5
1847   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1848   ac_status=$?
1849   if test -s conftest.err; then
1850     grep -v '^ *+' conftest.err >conftest.er1
1851     cat conftest.er1 >&5
1852     mv -f conftest.er1 conftest.err
1853   fi
1854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1855   test $ac_status = 0; } >/dev/null && {
1856          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1857          test ! -s conftest.err
1858        }; then :
1859   ac_retval=0
1860 else
1861   $as_echo "$as_me: failed program was:" >&5
1862 sed 's/^/| /' conftest.$ac_ext >&5
1863
1864     ac_retval=1
1865 fi
1866   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1867   return $ac_retval
1868
1869 } # ac_fn_c_try_cpp
1870
1871 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1872 # -------------------------------------------------------
1873 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1874 # the include files in INCLUDES and setting the cache variable VAR
1875 # accordingly.
1876 ac_fn_c_check_header_mongrel ()
1877 {
1878   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1879   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1881 $as_echo_n "checking for $2... " >&6; }
1882 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1883   $as_echo_n "(cached) " >&6
1884 fi
1885 eval ac_res=\$$3
1886                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1887 $as_echo "$ac_res" >&6; }
1888 else
1889   # Is the header compilable?
1890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1891 $as_echo_n "checking $2 usability... " >&6; }
1892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1893 /* end confdefs.h.  */
1894 $4
1895 #include <$2>
1896 _ACEOF
1897 if ac_fn_c_try_compile "$LINENO"; then :
1898   ac_header_compiler=yes
1899 else
1900   ac_header_compiler=no
1901 fi
1902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1904 $as_echo "$ac_header_compiler" >&6; }
1905
1906 # Is the header present?
1907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1908 $as_echo_n "checking $2 presence... " >&6; }
1909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1910 /* end confdefs.h.  */
1911 #include <$2>
1912 _ACEOF
1913 if ac_fn_c_try_cpp "$LINENO"; then :
1914   ac_header_preproc=yes
1915 else
1916   ac_header_preproc=no
1917 fi
1918 rm -f conftest.err conftest.$ac_ext
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1920 $as_echo "$ac_header_preproc" >&6; }
1921
1922 # So?  What about this header?
1923 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1924   yes:no: )
1925     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1926 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1927     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1928 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1929     ;;
1930   no:yes:* )
1931     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1932 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1933     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1934 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1935     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1936 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1937     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1938 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1940 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1941     ;;
1942 esac
1943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1944 $as_echo_n "checking for $2... " >&6; }
1945 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1946   $as_echo_n "(cached) " >&6
1947 else
1948   eval "$3=\$ac_header_compiler"
1949 fi
1950 eval ac_res=\$$3
1951                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1952 $as_echo "$ac_res" >&6; }
1953 fi
1954   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1955
1956 } # ac_fn_c_check_header_mongrel
1957
1958 # ac_fn_c_try_run LINENO
1959 # ----------------------
1960 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1961 # that executables *can* be run.
1962 ac_fn_c_try_run ()
1963 {
1964   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1965   if { { ac_try="$ac_link"
1966 case "(($ac_try" in
1967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1968   *) ac_try_echo=$ac_try;;
1969 esac
1970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1971 $as_echo "$ac_try_echo"; } >&5
1972   (eval "$ac_link") 2>&5
1973   ac_status=$?
1974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1975   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1976   { { case "(($ac_try" in
1977   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1978   *) ac_try_echo=$ac_try;;
1979 esac
1980 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1981 $as_echo "$ac_try_echo"; } >&5
1982   (eval "$ac_try") 2>&5
1983   ac_status=$?
1984   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1985   test $ac_status = 0; }; }; then :
1986   ac_retval=0
1987 else
1988   $as_echo "$as_me: program exited with status $ac_status" >&5
1989        $as_echo "$as_me: failed program was:" >&5
1990 sed 's/^/| /' conftest.$ac_ext >&5
1991
1992        ac_retval=$ac_status
1993 fi
1994   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1995   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1996   return $ac_retval
1997
1998 } # ac_fn_c_try_run
1999
2000 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2001 # -------------------------------------------------------
2002 # Tests whether HEADER exists and can be compiled using the include files in
2003 # INCLUDES, setting the cache variable VAR accordingly.
2004 ac_fn_c_check_header_compile ()
2005 {
2006   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2008 $as_echo_n "checking for $2... " >&6; }
2009 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2010   $as_echo_n "(cached) " >&6
2011 else
2012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2013 /* end confdefs.h.  */
2014 $4
2015 #include <$2>
2016 _ACEOF
2017 if ac_fn_c_try_compile "$LINENO"; then :
2018   eval "$3=yes"
2019 else
2020   eval "$3=no"
2021 fi
2022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2023 fi
2024 eval ac_res=\$$3
2025                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2026 $as_echo "$ac_res" >&6; }
2027   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2028
2029 } # ac_fn_c_check_header_compile
2030
2031 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2032 # --------------------------------------------
2033 # Tries to find the compile-time value of EXPR in a program that includes
2034 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2035 # computed
2036 ac_fn_c_compute_int ()
2037 {
2038   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2039   if test "$cross_compiling" = yes; then
2040     # Depending upon the size, compute the lo and hi bounds.
2041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2042 /* end confdefs.h.  */
2043 $4
2044 int
2045 main ()
2046 {
2047 static int test_array [1 - 2 * !(($2) >= 0)];
2048 test_array [0] = 0
2049
2050   ;
2051   return 0;
2052 }
2053 _ACEOF
2054 if ac_fn_c_try_compile "$LINENO"; then :
2055   ac_lo=0 ac_mid=0
2056   while :; do
2057     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2058 /* end confdefs.h.  */
2059 $4
2060 int
2061 main ()
2062 {
2063 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2064 test_array [0] = 0
2065
2066   ;
2067   return 0;
2068 }
2069 _ACEOF
2070 if ac_fn_c_try_compile "$LINENO"; then :
2071   ac_hi=$ac_mid; break
2072 else
2073   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2074                         if test $ac_lo -le $ac_mid; then
2075                           ac_lo= ac_hi=
2076                           break
2077                         fi
2078                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2079 fi
2080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2081   done
2082 else
2083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2084 /* end confdefs.h.  */
2085 $4
2086 int
2087 main ()
2088 {
2089 static int test_array [1 - 2 * !(($2) < 0)];
2090 test_array [0] = 0
2091
2092   ;
2093   return 0;
2094 }
2095 _ACEOF
2096 if ac_fn_c_try_compile "$LINENO"; then :
2097   ac_hi=-1 ac_mid=-1
2098   while :; do
2099     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2100 /* end confdefs.h.  */
2101 $4
2102 int
2103 main ()
2104 {
2105 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2106 test_array [0] = 0
2107
2108   ;
2109   return 0;
2110 }
2111 _ACEOF
2112 if ac_fn_c_try_compile "$LINENO"; then :
2113   ac_lo=$ac_mid; break
2114 else
2115   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2116                         if test $ac_mid -le $ac_hi; then
2117                           ac_lo= ac_hi=
2118                           break
2119                         fi
2120                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2121 fi
2122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2123   done
2124 else
2125   ac_lo= ac_hi=
2126 fi
2127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2128 fi
2129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2130 # Binary search between lo and hi bounds.
2131 while test "x$ac_lo" != "x$ac_hi"; do
2132   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2134 /* end confdefs.h.  */
2135 $4
2136 int
2137 main ()
2138 {
2139 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2140 test_array [0] = 0
2141
2142   ;
2143   return 0;
2144 }
2145 _ACEOF
2146 if ac_fn_c_try_compile "$LINENO"; then :
2147   ac_hi=$ac_mid
2148 else
2149   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2150 fi
2151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2152 done
2153 case $ac_lo in #((
2154 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2155 '') ac_retval=1 ;;
2156 esac
2157   else
2158     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2159 /* end confdefs.h.  */
2160 $4
2161 static long int longval () { return $2; }
2162 static unsigned long int ulongval () { return $2; }
2163 #include <stdio.h>
2164 #include <stdlib.h>
2165 int
2166 main ()
2167 {
2168
2169   FILE *f = fopen ("conftest.val", "w");
2170   if (! f)
2171     return 1;
2172   if (($2) < 0)
2173     {
2174       long int i = longval ();
2175       if (i != ($2))
2176         return 1;
2177       fprintf (f, "%ld", i);
2178     }
2179   else
2180     {
2181       unsigned long int i = ulongval ();
2182       if (i != ($2))
2183         return 1;
2184       fprintf (f, "%lu", i);
2185     }
2186   /* Do not output a trailing newline, as this causes \r\n confusion
2187      on some platforms.  */
2188   return ferror (f) || fclose (f) != 0;
2189
2190   ;
2191   return 0;
2192 }
2193 _ACEOF
2194 if ac_fn_c_try_run "$LINENO"; then :
2195   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2196 else
2197   ac_retval=1
2198 fi
2199 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2200   conftest.$ac_objext conftest.beam conftest.$ac_ext
2201 rm -f conftest.val
2202
2203   fi
2204   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2205   return $ac_retval
2206
2207 } # ac_fn_c_compute_int
2208
2209 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2210 # -------------------------------------------
2211 # Tests whether TYPE exists after having included INCLUDES, setting cache
2212 # variable VAR accordingly.
2213 ac_fn_c_check_type ()
2214 {
2215   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2216   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2217 $as_echo_n "checking for $2... " >&6; }
2218 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2219   $as_echo_n "(cached) " >&6
2220 else
2221   eval "$3=no"
2222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2223 /* end confdefs.h.  */
2224 $4
2225 int
2226 main ()
2227 {
2228 if (sizeof ($2))
2229          return 0;
2230   ;
2231   return 0;
2232 }
2233 _ACEOF
2234 if ac_fn_c_try_compile "$LINENO"; then :
2235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2236 /* end confdefs.h.  */
2237 $4
2238 int
2239 main ()
2240 {
2241 if (sizeof (($2)))
2242             return 0;
2243   ;
2244   return 0;
2245 }
2246 _ACEOF
2247 if ac_fn_c_try_compile "$LINENO"; then :
2248
2249 else
2250   eval "$3=yes"
2251 fi
2252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2253 fi
2254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2255 fi
2256 eval ac_res=\$$3
2257                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2258 $as_echo "$ac_res" >&6; }
2259   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2260
2261 } # ac_fn_c_check_type
2262
2263 # ac_fn_c_find_intX_t LINENO BITS VAR
2264 # -----------------------------------
2265 # Finds a signed integer type with width BITS, setting cache variable VAR
2266 # accordingly.
2267 ac_fn_c_find_intX_t ()
2268 {
2269   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2271 $as_echo_n "checking for int$2_t... " >&6; }
2272 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2273   $as_echo_n "(cached) " >&6
2274 else
2275   eval "$3=no"
2276      for ac_type in int$2_t 'int' 'long int' \
2277          'long long int' 'short int' 'signed char'; do
2278        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2279 /* end confdefs.h.  */
2280 $ac_includes_default
2281 int
2282 main ()
2283 {
2284 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2285 test_array [0] = 0
2286
2287   ;
2288   return 0;
2289 }
2290 _ACEOF
2291 if ac_fn_c_try_compile "$LINENO"; then :
2292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h.  */
2294 $ac_includes_default
2295 int
2296 main ()
2297 {
2298 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2299                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2300 test_array [0] = 0
2301
2302   ;
2303   return 0;
2304 }
2305 _ACEOF
2306 if ac_fn_c_try_compile "$LINENO"; then :
2307
2308 else
2309   case $ac_type in #(
2310   int$2_t) :
2311     eval "$3=yes" ;; #(
2312   *) :
2313     eval "$3=\$ac_type" ;;
2314 esac
2315 fi
2316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2317 fi
2318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2319        eval as_val=\$$3
2320    if test "x$as_val" = x""no; then :
2321
2322 else
2323   break
2324 fi
2325      done
2326 fi
2327 eval ac_res=\$$3
2328                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2329 $as_echo "$ac_res" >&6; }
2330   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2331
2332 } # ac_fn_c_find_intX_t
2333
2334 # ac_fn_c_try_link LINENO
2335 # -----------------------
2336 # Try to link conftest.$ac_ext, and return whether this succeeded.
2337 ac_fn_c_try_link ()
2338 {
2339   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2340   rm -f conftest.$ac_objext conftest$ac_exeext
2341   if { { ac_try="$ac_link"
2342 case "(($ac_try" in
2343   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2344   *) ac_try_echo=$ac_try;;
2345 esac
2346 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2347 $as_echo "$ac_try_echo"; } >&5
2348   (eval "$ac_link") 2>conftest.err
2349   ac_status=$?
2350   if test -s conftest.err; then
2351     grep -v '^ *+' conftest.err >conftest.er1
2352     cat conftest.er1 >&5
2353     mv -f conftest.er1 conftest.err
2354   fi
2355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2356   test $ac_status = 0; } && {
2357          test -z "$ac_c_werror_flag" ||
2358          test ! -s conftest.err
2359        } && test -s conftest$ac_exeext && {
2360          test "$cross_compiling" = yes ||
2361          $as_test_x conftest$ac_exeext
2362        }; then :
2363   ac_retval=0
2364 else
2365   $as_echo "$as_me: failed program was:" >&5
2366 sed 's/^/| /' conftest.$ac_ext >&5
2367
2368         ac_retval=1
2369 fi
2370   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2371   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2372   # interfere with the next link command; also delete a directory that is
2373   # left behind by Apple's compiler.  We do this before executing the actions.
2374   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2375   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2376   return $ac_retval
2377
2378 } # ac_fn_c_try_link
2379
2380 # ac_fn_c_find_uintX_t LINENO BITS VAR
2381 # ------------------------------------
2382 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2383 # accordingly.
2384 ac_fn_c_find_uintX_t ()
2385 {
2386   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2387   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2388 $as_echo_n "checking for uint$2_t... " >&6; }
2389 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2390   $as_echo_n "(cached) " >&6
2391 else
2392   eval "$3=no"
2393      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2394          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2395        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2396 /* end confdefs.h.  */
2397 $ac_includes_default
2398 int
2399 main ()
2400 {
2401 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2402 test_array [0] = 0
2403
2404   ;
2405   return 0;
2406 }
2407 _ACEOF
2408 if ac_fn_c_try_compile "$LINENO"; then :
2409   case $ac_type in #(
2410   uint$2_t) :
2411     eval "$3=yes" ;; #(
2412   *) :
2413     eval "$3=\$ac_type" ;;
2414 esac
2415 fi
2416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2417        eval as_val=\$$3
2418    if test "x$as_val" = x""no; then :
2419
2420 else
2421   break
2422 fi
2423      done
2424 fi
2425 eval ac_res=\$$3
2426                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2427 $as_echo "$ac_res" >&6; }
2428   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2429
2430 } # ac_fn_c_find_uintX_t
2431
2432 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2433 # ----------------------------------------------
2434 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2435 ac_fn_c_check_header_preproc ()
2436 {
2437   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2438   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2439 $as_echo_n "checking for $2... " >&6; }
2440 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2441   $as_echo_n "(cached) " >&6
2442 else
2443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2444 /* end confdefs.h.  */
2445 #include <$2>
2446 _ACEOF
2447 if ac_fn_c_try_cpp "$LINENO"; then :
2448   eval "$3=yes"
2449 else
2450   eval "$3=no"
2451 fi
2452 rm -f conftest.err conftest.$ac_ext
2453 fi
2454 eval ac_res=\$$3
2455                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2456 $as_echo "$ac_res" >&6; }
2457   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2458
2459 } # ac_fn_c_check_header_preproc
2460
2461 # ac_fn_c_check_func LINENO FUNC VAR
2462 # ----------------------------------
2463 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2464 ac_fn_c_check_func ()
2465 {
2466   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2467   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2468 $as_echo_n "checking for $2... " >&6; }
2469 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2470   $as_echo_n "(cached) " >&6
2471 else
2472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2473 /* end confdefs.h.  */
2474 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2475    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2476 #define $2 innocuous_$2
2477
2478 /* System header to define __stub macros and hopefully few prototypes,
2479     which can conflict with char $2 (); below.
2480     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2481     <limits.h> exists even on freestanding compilers.  */
2482
2483 #ifdef __STDC__
2484 # include <limits.h>
2485 #else
2486 # include <assert.h>
2487 #endif
2488
2489 #undef $2
2490
2491 /* Override any GCC internal prototype to avoid an error.
2492    Use char because int might match the return type of a GCC
2493    builtin and then its argument prototype would still apply.  */
2494 #ifdef __cplusplus
2495 extern "C"
2496 #endif
2497 char $2 ();
2498 /* The GNU C library defines this for functions which it implements
2499     to always fail with ENOSYS.  Some functions are actually named
2500     something starting with __ and the normal name is an alias.  */
2501 #if defined __stub_$2 || defined __stub___$2
2502 choke me
2503 #endif
2504
2505 int
2506 main ()
2507 {
2508 return $2 ();
2509   ;
2510   return 0;
2511 }
2512 _ACEOF
2513 if ac_fn_c_try_link "$LINENO"; then :
2514   eval "$3=yes"
2515 else
2516   eval "$3=no"
2517 fi
2518 rm -f core conftest.err conftest.$ac_objext \
2519     conftest$ac_exeext conftest.$ac_ext
2520 fi
2521 eval ac_res=\$$3
2522                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2523 $as_echo "$ac_res" >&6; }
2524   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2525
2526 } # ac_fn_c_check_func
2527
2528 # ac_fn_cxx_try_cpp LINENO
2529 # ------------------------
2530 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2531 ac_fn_cxx_try_cpp ()
2532 {
2533   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2534   if { { ac_try="$ac_cpp conftest.$ac_ext"
2535 case "(($ac_try" in
2536   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2537   *) ac_try_echo=$ac_try;;
2538 esac
2539 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2540 $as_echo "$ac_try_echo"; } >&5
2541   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2542   ac_status=$?
2543   if test -s conftest.err; then
2544     grep -v '^ *+' conftest.err >conftest.er1
2545     cat conftest.er1 >&5
2546     mv -f conftest.er1 conftest.err
2547   fi
2548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2549   test $ac_status = 0; } >/dev/null && {
2550          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2551          test ! -s conftest.err
2552        }; then :
2553   ac_retval=0
2554 else
2555   $as_echo "$as_me: failed program was:" >&5
2556 sed 's/^/| /' conftest.$ac_ext >&5
2557
2558     ac_retval=1
2559 fi
2560   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2561   return $ac_retval
2562
2563 } # ac_fn_cxx_try_cpp
2564
2565 # ac_fn_cxx_try_link LINENO
2566 # -------------------------
2567 # Try to link conftest.$ac_ext, and return whether this succeeded.
2568 ac_fn_cxx_try_link ()
2569 {
2570   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2571   rm -f conftest.$ac_objext conftest$ac_exeext
2572   if { { ac_try="$ac_link"
2573 case "(($ac_try" in
2574   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2575   *) ac_try_echo=$ac_try;;
2576 esac
2577 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2578 $as_echo "$ac_try_echo"; } >&5
2579   (eval "$ac_link") 2>conftest.err
2580   ac_status=$?
2581   if test -s conftest.err; then
2582     grep -v '^ *+' conftest.err >conftest.er1
2583     cat conftest.er1 >&5
2584     mv -f conftest.er1 conftest.err
2585   fi
2586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2587   test $ac_status = 0; } && {
2588          test -z "$ac_cxx_werror_flag" ||
2589          test ! -s conftest.err
2590        } && test -s conftest$ac_exeext && {
2591          test "$cross_compiling" = yes ||
2592          $as_test_x conftest$ac_exeext
2593        }; then :
2594   ac_retval=0
2595 else
2596   $as_echo "$as_me: failed program was:" >&5
2597 sed 's/^/| /' conftest.$ac_ext >&5
2598
2599         ac_retval=1
2600 fi
2601   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2602   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2603   # interfere with the next link command; also delete a directory that is
2604   # left behind by Apple's compiler.  We do this before executing the actions.
2605   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2606   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2607   return $ac_retval
2608
2609 } # ac_fn_cxx_try_link
2610 cat >config.log <<_ACEOF
2611 This file contains any messages produced by compilers while
2612 running configure, to aid debugging if configure makes a mistake.
2613
2614 It was created by $as_me, which was
2615 generated by GNU Autoconf 2.64.  Invocation command line was
2616
2617   $ $0 $@
2618
2619 _ACEOF
2620 exec 5>>config.log
2621 {
2622 cat <<_ASUNAME
2623 ## --------- ##
2624 ## Platform. ##
2625 ## --------- ##
2626
2627 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2628 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2629 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2630 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2631 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2632
2633 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2634 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2635
2636 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2637 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2638 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2639 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2640 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2641 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2642 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2643
2644 _ASUNAME
2645
2646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2647 for as_dir in $PATH
2648 do
2649   IFS=$as_save_IFS
2650   test -z "$as_dir" && as_dir=.
2651     $as_echo "PATH: $as_dir"
2652   done
2653 IFS=$as_save_IFS
2654
2655 } >&5
2656
2657 cat >&5 <<_ACEOF
2658
2659
2660 ## ----------- ##
2661 ## Core tests. ##
2662 ## ----------- ##
2663
2664 _ACEOF
2665
2666
2667 # Keep a trace of the command line.
2668 # Strip out --no-create and --no-recursion so they do not pile up.
2669 # Strip out --silent because we don't want to record it for future runs.
2670 # Also quote any args containing shell meta-characters.
2671 # Make two passes to allow for proper duplicate-argument suppression.
2672 ac_configure_args=
2673 ac_configure_args0=
2674 ac_configure_args1=
2675 ac_must_keep_next=false
2676 for ac_pass in 1 2
2677 do
2678   for ac_arg
2679   do
2680     case $ac_arg in
2681     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2682     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2683     | -silent | --silent | --silen | --sile | --sil)
2684       continue ;;
2685     *\'*)
2686       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2687     esac
2688     case $ac_pass in
2689     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2690     2)
2691       as_fn_append ac_configure_args1 " '$ac_arg'"
2692       if test $ac_must_keep_next = true; then
2693         ac_must_keep_next=false # Got value, back to normal.
2694       else
2695         case $ac_arg in
2696           *=* | --config-cache | -C | -disable-* | --disable-* \
2697           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2698           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2699           | -with-* | --with-* | -without-* | --without-* | --x)
2700             case "$ac_configure_args0 " in
2701               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2702             esac
2703             ;;
2704           -* ) ac_must_keep_next=true ;;
2705         esac
2706       fi
2707       as_fn_append ac_configure_args " '$ac_arg'"
2708       ;;
2709     esac
2710   done
2711 done
2712 { ac_configure_args0=; unset ac_configure_args0;}
2713 { ac_configure_args1=; unset ac_configure_args1;}
2714
2715 # When interrupted or exit'd, cleanup temporary files, and complete
2716 # config.log.  We remove comments because anyway the quotes in there
2717 # would cause problems or look ugly.
2718 # WARNING: Use '\'' to represent an apostrophe within the trap.
2719 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2720 trap 'exit_status=$?
2721   # Save into config.log some information that might help in debugging.
2722   {
2723     echo
2724
2725     cat <<\_ASBOX
2726 ## ---------------- ##
2727 ## Cache variables. ##
2728 ## ---------------- ##
2729 _ASBOX
2730     echo
2731     # The following way of writing the cache mishandles newlines in values,
2732 (
2733   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2734     eval ac_val=\$$ac_var
2735     case $ac_val in #(
2736     *${as_nl}*)
2737       case $ac_var in #(
2738       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2739 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2740       esac
2741       case $ac_var in #(
2742       _ | IFS | as_nl) ;; #(
2743       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2744       *) { eval $ac_var=; unset $ac_var;} ;;
2745       esac ;;
2746     esac
2747   done
2748   (set) 2>&1 |
2749     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2750     *${as_nl}ac_space=\ *)
2751       sed -n \
2752         "s/'\''/'\''\\\\'\'''\''/g;
2753           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2754       ;; #(
2755     *)
2756       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2757       ;;
2758     esac |
2759     sort
2760 )
2761     echo
2762
2763     cat <<\_ASBOX
2764 ## ----------------- ##
2765 ## Output variables. ##
2766 ## ----------------- ##
2767 _ASBOX
2768     echo
2769     for ac_var in $ac_subst_vars
2770     do
2771       eval ac_val=\$$ac_var
2772       case $ac_val in
2773       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2774       esac
2775       $as_echo "$ac_var='\''$ac_val'\''"
2776     done | sort
2777     echo
2778
2779     if test -n "$ac_subst_files"; then
2780       cat <<\_ASBOX
2781 ## ------------------- ##
2782 ## File substitutions. ##
2783 ## ------------------- ##
2784 _ASBOX
2785       echo
2786       for ac_var in $ac_subst_files
2787       do
2788         eval ac_val=\$$ac_var
2789         case $ac_val in
2790         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2791         esac
2792         $as_echo "$ac_var='\''$ac_val'\''"
2793       done | sort
2794       echo
2795     fi
2796
2797     if test -s confdefs.h; then
2798       cat <<\_ASBOX
2799 ## ----------- ##
2800 ## confdefs.h. ##
2801 ## ----------- ##
2802 _ASBOX
2803       echo
2804       cat confdefs.h
2805       echo
2806     fi
2807     test "$ac_signal" != 0 &&
2808       $as_echo "$as_me: caught signal $ac_signal"
2809     $as_echo "$as_me: exit $exit_status"
2810   } >&5
2811   rm -f core *.core core.conftest.* &&
2812     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2813     exit $exit_status
2814 ' 0
2815 for ac_signal in 1 2 13 15; do
2816   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2817 done
2818 ac_signal=0
2819
2820 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2821 rm -f -r conftest* confdefs.h
2822
2823 $as_echo "/* confdefs.h */" > confdefs.h
2824
2825 # Predefined preprocessor variables.
2826
2827 cat >>confdefs.h <<_ACEOF
2828 #define PACKAGE_NAME "$PACKAGE_NAME"
2829 _ACEOF
2830
2831 cat >>confdefs.h <<_ACEOF
2832 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2833 _ACEOF
2834
2835 cat >>confdefs.h <<_ACEOF
2836 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2837 _ACEOF
2838
2839 cat >>confdefs.h <<_ACEOF
2840 #define PACKAGE_STRING "$PACKAGE_STRING"
2841 _ACEOF
2842
2843 cat >>confdefs.h <<_ACEOF
2844 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2845 _ACEOF
2846
2847 cat >>confdefs.h <<_ACEOF
2848 #define PACKAGE_URL "$PACKAGE_URL"
2849 _ACEOF
2850
2851
2852 # Let the site file select an alternate cache file if it wants to.
2853 # Prefer an explicitly selected file to automatically selected ones.
2854 ac_site_file1=NONE
2855 ac_site_file2=NONE
2856 if test -n "$CONFIG_SITE"; then
2857   ac_site_file1=$CONFIG_SITE
2858 elif test "x$prefix" != xNONE; then
2859   ac_site_file1=$prefix/share/config.site
2860   ac_site_file2=$prefix/etc/config.site
2861 else
2862   ac_site_file1=$ac_default_prefix/share/config.site
2863   ac_site_file2=$ac_default_prefix/etc/config.site
2864 fi
2865 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2866 do
2867   test "x$ac_site_file" = xNONE && continue
2868   if test -r "$ac_site_file"; then
2869     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2870 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2871     sed 's/^/| /' "$ac_site_file" >&5
2872     . "$ac_site_file"
2873   fi
2874 done
2875
2876 if test -r "$cache_file"; then
2877   # Some versions of bash will fail to source /dev/null (special
2878   # files actually), so we avoid doing that.
2879   if test -f "$cache_file"; then
2880     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2881 $as_echo "$as_me: loading cache $cache_file" >&6;}
2882     case $cache_file in
2883       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2884       *)                      . "./$cache_file";;
2885     esac
2886   fi
2887 else
2888   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2889 $as_echo "$as_me: creating cache $cache_file" >&6;}
2890   >$cache_file
2891 fi
2892
2893 # Check that the precious variables saved in the cache have kept the same
2894 # value.
2895 ac_cache_corrupted=false
2896 for ac_var in $ac_precious_vars; do
2897   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2898   eval ac_new_set=\$ac_env_${ac_var}_set
2899   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2900   eval ac_new_val=\$ac_env_${ac_var}_value
2901   case $ac_old_set,$ac_new_set in
2902     set,)
2903       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2904 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2905       ac_cache_corrupted=: ;;
2906     ,set)
2907       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2908 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2909       ac_cache_corrupted=: ;;
2910     ,);;
2911     *)
2912       if test "x$ac_old_val" != "x$ac_new_val"; then
2913         # differences in whitespace do not lead to failure.
2914         ac_old_val_w=`echo x $ac_old_val`
2915         ac_new_val_w=`echo x $ac_new_val`
2916         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2917           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2918 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2919           ac_cache_corrupted=:
2920         else
2921           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2922 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2923           eval $ac_var=\$ac_old_val
2924         fi
2925         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2926 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2927         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2928 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2929       fi;;
2930   esac
2931   # Pass precious variables to config.status.
2932   if test "$ac_new_set" = set; then
2933     case $ac_new_val in
2934     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2935     *) ac_arg=$ac_var=$ac_new_val ;;
2936     esac
2937     case " $ac_configure_args " in
2938       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2939       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2940     esac
2941   fi
2942 done
2943 if $ac_cache_corrupted; then
2944   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2945 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2946   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2947 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2948   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2949 fi
2950 ## -------------------- ##
2951 ## Main body of script. ##
2952 ## -------------------- ##
2953
2954 ac_ext=c
2955 ac_cpp='$CPP $CPPFLAGS'
2956 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2957 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2958 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2959
2960
2961
2962
2963
2964
2965 ac_config_headers="$ac_config_headers auto-host.h:config.in"
2966
2967
2968 gcc_version=`cat $srcdir/BASE-VER`
2969
2970 # Determine the host, build, and target systems
2971 ac_aux_dir=
2972 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2973   for ac_t in install-sh install.sh shtool; do
2974     if test -f "$ac_dir/$ac_t"; then
2975       ac_aux_dir=$ac_dir
2976       ac_install_sh="$ac_aux_dir/$ac_t -c"
2977       break 2
2978     fi
2979   done
2980 done
2981 if test -z "$ac_aux_dir"; then
2982   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2983 fi
2984
2985 # These three variables are undocumented and unsupported,
2986 # and are intended to be withdrawn in a future Autoconf release.
2987 # They can cause serious problems if a builder's source tree is in a directory
2988 # whose full name contains unusual characters.
2989 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2990 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2991 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2992
2993
2994 # Make sure we can run config.sub.
2995 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2996   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2997
2998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2999 $as_echo_n "checking build system type... " >&6; }
3000 if test "${ac_cv_build+set}" = set; then :
3001   $as_echo_n "(cached) " >&6
3002 else
3003   ac_build_alias=$build_alias
3004 test "x$ac_build_alias" = x &&
3005   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3006 test "x$ac_build_alias" = x &&
3007   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3008 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3009   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3010
3011 fi
3012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3013 $as_echo "$ac_cv_build" >&6; }
3014 case $ac_cv_build in
3015 *-*-*) ;;
3016 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3017 esac
3018 build=$ac_cv_build
3019 ac_save_IFS=$IFS; IFS='-'
3020 set x $ac_cv_build
3021 shift
3022 build_cpu=$1
3023 build_vendor=$2
3024 shift; shift
3025 # Remember, the first character of IFS is used to create $*,
3026 # except with old shells:
3027 build_os=$*
3028 IFS=$ac_save_IFS
3029 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3030
3031
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3033 $as_echo_n "checking host system type... " >&6; }
3034 if test "${ac_cv_host+set}" = set; then :
3035   $as_echo_n "(cached) " >&6
3036 else
3037   if test "x$host_alias" = x; then
3038   ac_cv_host=$ac_cv_build
3039 else
3040   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3041     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3042 fi
3043
3044 fi
3045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3046 $as_echo "$ac_cv_host" >&6; }
3047 case $ac_cv_host in
3048 *-*-*) ;;
3049 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3050 esac
3051 host=$ac_cv_host
3052 ac_save_IFS=$IFS; IFS='-'
3053 set x $ac_cv_host
3054 shift
3055 host_cpu=$1
3056 host_vendor=$2
3057 shift; shift
3058 # Remember, the first character of IFS is used to create $*,
3059 # except with old shells:
3060 host_os=$*
3061 IFS=$ac_save_IFS
3062 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3063
3064
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3066 $as_echo_n "checking target system type... " >&6; }
3067 if test "${ac_cv_target+set}" = set; then :
3068   $as_echo_n "(cached) " >&6
3069 else
3070   if test "x$target_alias" = x; then
3071   ac_cv_target=$ac_cv_host
3072 else
3073   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3074     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3075 fi
3076
3077 fi
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3079 $as_echo "$ac_cv_target" >&6; }
3080 case $ac_cv_target in
3081 *-*-*) ;;
3082 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3083 esac
3084 target=$ac_cv_target
3085 ac_save_IFS=$IFS; IFS='-'
3086 set x $ac_cv_target
3087 shift
3088 target_cpu=$1
3089 target_vendor=$2
3090 shift; shift
3091 # Remember, the first character of IFS is used to create $*,
3092 # except with old shells:
3093 target_os=$*
3094 IFS=$ac_save_IFS
3095 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3096
3097
3098 # The aliases save the names the user supplied, while $host etc.
3099 # will get canonicalized.
3100 test -n "$target_alias" &&
3101   test "$program_prefix$program_suffix$program_transform_name" = \
3102     NONENONEs,x,x, &&
3103   program_prefix=${target_alias}-
3104
3105 # Determine the noncanonical target name, for directory use.
3106  case ${build_alias} in
3107   "") build_noncanonical=${build} ;;
3108   *) build_noncanonical=${build_alias} ;;
3109 esac
3110
3111  case ${host_alias} in
3112   "") host_noncanonical=${build_noncanonical} ;;
3113   *) host_noncanonical=${host_alias} ;;
3114 esac
3115
3116  case ${target_alias} in
3117   "") target_noncanonical=${host_noncanonical} ;;
3118   *) target_noncanonical=${target_alias} ;;
3119 esac
3120
3121
3122
3123
3124 # Determine the target- and build-specific subdirectories
3125
3126 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3127 # have matching libraries, they should use host libraries: Makefile.tpl
3128 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3129 # However, they still use the build modules, because the corresponding
3130 # host modules (e.g. bison) are only built for the host when bootstrap
3131 # finishes. So:
3132 # - build_subdir is where we find build modules, and never changes.
3133 # - build_libsubdir is where we find build libraries, and can be overridden.
3134
3135 # Prefix 'build-' so this never conflicts with target_subdir.
3136 build_subdir="build-${build_noncanonical}"
3137
3138 # Check whether --with-build-libsubdir was given.
3139 if test "${with_build_libsubdir+set}" = set; then :
3140   withval=$with_build_libsubdir; build_libsubdir="$withval"
3141 else
3142   build_libsubdir="$build_subdir"
3143 fi
3144
3145 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3146 if ( test $srcdir = . && test -d gcc ) \
3147    || test -d $srcdir/../host-${host_noncanonical}; then
3148   host_subdir="host-${host_noncanonical}"
3149 else
3150   host_subdir=.
3151 fi
3152 # No prefix.
3153 target_subdir=${target_noncanonical}
3154
3155
3156 # Set program_transform_name
3157 test "$program_prefix" != NONE &&
3158   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3159 # Use a double $ so make ignores it.
3160 test "$program_suffix" != NONE &&
3161   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3162 # Double any \ or $.
3163 # By default was `s,x,x', remove it if useless.
3164 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3165 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3166
3167
3168 # Check for bogus environment variables.
3169 # Test if LIBRARY_PATH contains the notation for the current directory
3170 # since this would lead to problems installing/building glibc.
3171 # LIBRARY_PATH contains the current directory if one of the following
3172 # is true:
3173 # - one of the terminals (":" and ";") is the first or last sign
3174 # - two terminals occur directly after each other
3175 # - the path contains an element with a dot in it
3176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3177 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3178 case ${LIBRARY_PATH} in
3179   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3180     library_path_setting="contains current directory"
3181     ;;
3182   *)
3183     library_path_setting="ok"
3184     ;;
3185 esac
3186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3187 $as_echo "$library_path_setting" >&6; }
3188 if test "$library_path_setting" != "ok"; then
3189 as_fn_error "
3190 *** LIBRARY_PATH shouldn't contain the current directory when
3191 *** building gcc. Please change the environment variable
3192 *** and run configure again." "$LINENO" 5
3193 fi
3194
3195 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3196 # since this would lead to problems installing/building glibc.
3197 # GCC_EXEC_PREFIX contains the current directory if one of the following
3198 # is true:
3199 # - one of the terminals (":" and ";") is the first or last sign
3200 # - two terminals occur directly after each other
3201 # - the path contains an element with a dot in it
3202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3203 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3204 case ${GCC_EXEC_PREFIX} in
3205   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3206     gcc_exec_prefix_setting="contains current directory"
3207     ;;
3208   *)
3209     gcc_exec_prefix_setting="ok"
3210     ;;
3211 esac
3212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3213 $as_echo "$gcc_exec_prefix_setting" >&6; }
3214 if test "$gcc_exec_prefix_setting" != "ok"; then
3215 as_fn_error "
3216 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3217 *** building gcc. Please change the environment variable
3218 *** and run configure again." "$LINENO" 5
3219 fi
3220
3221 # -----------
3222 # Directories
3223 # -----------
3224
3225 # Specify the local prefix
3226 local_prefix=
3227
3228 # Check whether --with-local-prefix was given.
3229 if test "${with_local_prefix+set}" = set; then :
3230   withval=$with_local_prefix; case "${withval}" in
3231 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3232 no)     ;;
3233 *)      local_prefix=$with_local_prefix ;;
3234 esac
3235 fi
3236
3237
3238 # Default local prefix if it is empty
3239 if test x$local_prefix = x; then
3240         local_prefix=/usr/local
3241 fi
3242
3243 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3244 # passed in by the toplevel make and thus we'd get different behavior
3245 # depending on where we built the sources.
3246 gcc_gxx_include_dir=
3247 # Specify the g++ header file directory
3248
3249 # Check whether --with-gxx-include-dir was given.
3250 if test "${with_gxx_include_dir+set}" = set; then :
3251   withval=$with_gxx_include_dir; case "${withval}" in
3252 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3253 no)     ;;
3254 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3255 esac
3256 fi
3257
3258
3259 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3260 if test x${gcc_gxx_include_dir} = x; then
3261   if test x${enable_version_specific_runtime_libs} = xyes; then
3262     gcc_gxx_include_dir='${libsubdir}/include/c++'
3263   else
3264     libstdcxx_incdir='include/c++/$(version)'
3265     if test x$host != x$target; then
3266        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3267     fi
3268     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3269   fi
3270 fi
3271
3272
3273 # Check whether --with-cpp_install_dir was given.
3274 if test "${with_cpp_install_dir+set}" = set; then :
3275   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3276   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3277 elif test x$withval != xno; then
3278   cpp_install_dir=$withval
3279 fi
3280 fi
3281
3282
3283 # We would like to our source tree to be readonly.  However when releases or
3284 # pre-releases are generated, the flex/bison generated files as well as the
3285 # various formats of manuals need to be included along with the rest of the
3286 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3287 # just that.
3288
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3290 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3291     # Check whether --enable-generated-files-in-srcdir was given.
3292 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3293   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3294 else
3295   generated_files_in_srcdir=no
3296 fi
3297
3298
3299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3300 $as_echo "$generated_files_in_srcdir" >&6; }
3301
3302 if test "$generated_files_in_srcdir" = "yes"; then
3303   GENINSRC=''
3304 else
3305   GENINSRC='#'
3306 fi
3307
3308
3309 # -------------------
3310 # Find default linker
3311 # -------------------
3312
3313 # With GNU ld
3314
3315 # Check whether --with-gnu-ld was given.
3316 if test "${with_gnu_ld+set}" = set; then :
3317   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3318 else
3319   gnu_ld_flag=no
3320 fi
3321
3322
3323 # With pre-defined ld
3324
3325 # Check whether --with-ld was given.
3326 if test "${with_ld+set}" = set; then :
3327   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3328 fi
3329
3330 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3331   if test ! -x "$DEFAULT_LINKER"; then
3332     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3333   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3334     gnu_ld_flag=yes
3335   fi
3336
3337 cat >>confdefs.h <<_ACEOF
3338 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3339 _ACEOF
3340
3341 fi
3342
3343 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3344
3345 cat >>confdefs.h <<_ACEOF
3346 #define HAVE_GNU_LD $gnu_ld
3347 _ACEOF
3348
3349
3350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3351 $as_echo_n "checking whether a default linker was specified... " >&6; }
3352 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3353   if test x"$gnu_ld_flag" = x"no"; then
3354     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3355 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3356   else
3357     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3358 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3359   fi
3360 else
3361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3362 $as_echo "no" >&6; }
3363 fi
3364
3365 # With demangler in GNU ld
3366
3367 # Check whether --with-demangler-in-ld was given.
3368 if test "${with_demangler_in_ld+set}" = set; then :
3369   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3370 else
3371   demangler_in_ld=no
3372 fi
3373
3374
3375 # ----------------------
3376 # Find default assembler
3377 # ----------------------
3378
3379 # With GNU as
3380
3381 # Check whether --with-gnu-as was given.
3382 if test "${with_gnu_as+set}" = set; then :
3383   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3384 else
3385   gas_flag=no
3386 fi
3387
3388
3389
3390 # Check whether --with-as was given.
3391 if test "${with_as+set}" = set; then :
3392   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3393 fi
3394
3395 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3396   if test ! -x "$DEFAULT_ASSEMBLER"; then
3397     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3398   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3399     gas_flag=yes
3400   fi
3401
3402 cat >>confdefs.h <<_ACEOF
3403 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3404 _ACEOF
3405
3406 fi
3407
3408 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3409
3410 cat >>confdefs.h <<_ACEOF
3411 #define HAVE_GNU_AS $gnu_as
3412 _ACEOF
3413
3414
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3416 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3417 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3418   if test x"$gas_flag" = x"no"; then
3419     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3420 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3421   else
3422     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3423 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3424   fi
3425 else
3426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3427 $as_echo "no" >&6; }
3428 fi
3429
3430 # ---------------
3431 # Find C compiler
3432 # ---------------
3433
3434 # If a non-executable a.out is present (e.g. created by GNU as above even if
3435 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3436 # file, even when creating an executable, so an execution test fails.
3437 # Remove possible default executable files to avoid this.
3438 #
3439 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3440 # Autoconf includes it.
3441 rm -f a.out a.exe b.out
3442
3443 # Find the native compiler
3444 ac_ext=c
3445 ac_cpp='$CPP $CPPFLAGS'
3446 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3447 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3448 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3449 if test -n "$ac_tool_prefix"; then
3450   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3451 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3453 $as_echo_n "checking for $ac_word... " >&6; }
3454 if test "${ac_cv_prog_CC+set}" = set; then :
3455   $as_echo_n "(cached) " >&6
3456 else
3457   if test -n "$CC"; then
3458   ac_cv_prog_CC="$CC" # Let the user override the test.
3459 else
3460 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3461 for as_dir in $PATH
3462 do
3463   IFS=$as_save_IFS
3464   test -z "$as_dir" && as_dir=.
3465     for ac_exec_ext in '' $ac_executable_extensions; do
3466   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3467     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3468     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3469     break 2
3470   fi
3471 done
3472   done
3473 IFS=$as_save_IFS
3474
3475 fi
3476 fi
3477 CC=$ac_cv_prog_CC
3478 if test -n "$CC"; then
3479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3480 $as_echo "$CC" >&6; }
3481 else
3482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3483 $as_echo "no" >&6; }
3484 fi
3485
3486
3487 fi
3488 if test -z "$ac_cv_prog_CC"; then
3489   ac_ct_CC=$CC
3490   # Extract the first word of "gcc", so it can be a program name with args.
3491 set dummy gcc; ac_word=$2
3492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3493 $as_echo_n "checking for $ac_word... " >&6; }
3494 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3495   $as_echo_n "(cached) " >&6
3496 else
3497   if test -n "$ac_ct_CC"; then
3498   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3499 else
3500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3501 for as_dir in $PATH
3502 do
3503   IFS=$as_save_IFS
3504   test -z "$as_dir" && as_dir=.
3505     for ac_exec_ext in '' $ac_executable_extensions; do
3506   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3507     ac_cv_prog_ac_ct_CC="gcc"
3508     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3509     break 2
3510   fi
3511 done
3512   done
3513 IFS=$as_save_IFS
3514
3515 fi
3516 fi
3517 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3518 if test -n "$ac_ct_CC"; then
3519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3520 $as_echo "$ac_ct_CC" >&6; }
3521 else
3522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3523 $as_echo "no" >&6; }
3524 fi
3525
3526   if test "x$ac_ct_CC" = x; then
3527     CC=""
3528   else
3529     case $cross_compiling:$ac_tool_warned in
3530 yes:)
3531 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3532 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3533 ac_tool_warned=yes ;;
3534 esac
3535     CC=$ac_ct_CC
3536   fi
3537 else
3538   CC="$ac_cv_prog_CC"
3539 fi
3540
3541 if test -z "$CC"; then
3542           if test -n "$ac_tool_prefix"; then
3543     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3544 set dummy ${ac_tool_prefix}cc; ac_word=$2
3545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3546 $as_echo_n "checking for $ac_word... " >&6; }
3547 if test "${ac_cv_prog_CC+set}" = set; then :
3548   $as_echo_n "(cached) " >&6
3549 else
3550   if test -n "$CC"; then
3551   ac_cv_prog_CC="$CC" # Let the user override the test.
3552 else
3553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3554 for as_dir in $PATH
3555 do
3556   IFS=$as_save_IFS
3557   test -z "$as_dir" && as_dir=.
3558     for ac_exec_ext in '' $ac_executable_extensions; do
3559   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3560     ac_cv_prog_CC="${ac_tool_prefix}cc"
3561     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3562     break 2
3563   fi
3564 done
3565   done
3566 IFS=$as_save_IFS
3567
3568 fi
3569 fi
3570 CC=$ac_cv_prog_CC
3571 if test -n "$CC"; then
3572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3573 $as_echo "$CC" >&6; }
3574 else
3575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3576 $as_echo "no" >&6; }
3577 fi
3578
3579
3580   fi
3581 fi
3582 if test -z "$CC"; then
3583   # Extract the first word of "cc", so it can be a program name with args.
3584 set dummy cc; ac_word=$2
3585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3586 $as_echo_n "checking for $ac_word... " >&6; }
3587 if test "${ac_cv_prog_CC+set}" = set; then :
3588   $as_echo_n "(cached) " >&6
3589 else
3590   if test -n "$CC"; then
3591   ac_cv_prog_CC="$CC" # Let the user override the test.
3592 else
3593   ac_prog_rejected=no
3594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3595 for as_dir in $PATH
3596 do
3597   IFS=$as_save_IFS
3598   test -z "$as_dir" && as_dir=.
3599     for ac_exec_ext in '' $ac_executable_extensions; do
3600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3601     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3602        ac_prog_rejected=yes
3603        continue
3604      fi
3605     ac_cv_prog_CC="cc"
3606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3607     break 2
3608   fi
3609 done
3610   done
3611 IFS=$as_save_IFS
3612
3613 if test $ac_prog_rejected = yes; then
3614   # We found a bogon in the path, so make sure we never use it.
3615   set dummy $ac_cv_prog_CC
3616   shift
3617   if test $# != 0; then
3618     # We chose a different compiler from the bogus one.
3619     # However, it has the same basename, so the bogon will be chosen
3620     # first if we set CC to just the basename; use the full file name.
3621     shift
3622     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3623   fi
3624 fi
3625 fi
3626 fi
3627 CC=$ac_cv_prog_CC
3628 if test -n "$CC"; then
3629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3630 $as_echo "$CC" >&6; }
3631 else
3632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3633 $as_echo "no" >&6; }
3634 fi
3635
3636
3637 fi
3638 if test -z "$CC"; then
3639   if test -n "$ac_tool_prefix"; then
3640   for ac_prog in cl.exe
3641   do
3642     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3643 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3645 $as_echo_n "checking for $ac_word... " >&6; }
3646 if test "${ac_cv_prog_CC+set}" = set; then :
3647   $as_echo_n "(cached) " >&6
3648 else
3649   if test -n "$CC"; then
3650   ac_cv_prog_CC="$CC" # Let the user override the test.
3651 else
3652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3653 for as_dir in $PATH
3654 do
3655   IFS=$as_save_IFS
3656   test -z "$as_dir" && as_dir=.
3657     for ac_exec_ext in '' $ac_executable_extensions; do
3658   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3659     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3661     break 2
3662   fi
3663 done
3664   done
3665 IFS=$as_save_IFS
3666
3667 fi
3668 fi
3669 CC=$ac_cv_prog_CC
3670 if test -n "$CC"; then
3671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3672 $as_echo "$CC" >&6; }
3673 else
3674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3675 $as_echo "no" >&6; }
3676 fi
3677
3678
3679     test -n "$CC" && break
3680   done
3681 fi
3682 if test -z "$CC"; then
3683   ac_ct_CC=$CC
3684   for ac_prog in cl.exe
3685 do
3686   # Extract the first word of "$ac_prog", so it can be a program name with args.
3687 set dummy $ac_prog; ac_word=$2
3688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3689 $as_echo_n "checking for $ac_word... " >&6; }
3690 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3691   $as_echo_n "(cached) " >&6
3692 else
3693   if test -n "$ac_ct_CC"; then
3694   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3695 else
3696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3697 for as_dir in $PATH
3698 do
3699   IFS=$as_save_IFS
3700   test -z "$as_dir" && as_dir=.
3701     for ac_exec_ext in '' $ac_executable_extensions; do
3702   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3703     ac_cv_prog_ac_ct_CC="$ac_prog"
3704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3705     break 2
3706   fi
3707 done
3708   done
3709 IFS=$as_save_IFS
3710
3711 fi
3712 fi
3713 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3714 if test -n "$ac_ct_CC"; then
3715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3716 $as_echo "$ac_ct_CC" >&6; }
3717 else
3718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3719 $as_echo "no" >&6; }
3720 fi
3721
3722
3723   test -n "$ac_ct_CC" && break
3724 done
3725
3726   if test "x$ac_ct_CC" = x; then
3727     CC=""
3728   else
3729     case $cross_compiling:$ac_tool_warned in
3730 yes:)
3731 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3732 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3733 ac_tool_warned=yes ;;
3734 esac
3735     CC=$ac_ct_CC
3736   fi
3737 fi
3738
3739 fi
3740
3741
3742 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3743 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3744 as_fn_error "no acceptable C compiler found in \$PATH
3745 See \`config.log' for more details." "$LINENO" 5; }
3746
3747 # Provide some information about the compiler.
3748 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3749 set X $ac_compile
3750 ac_compiler=$2
3751 for ac_option in --version -v -V -qversion; do
3752   { { ac_try="$ac_compiler $ac_option >&5"
3753 case "(($ac_try" in
3754   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3755   *) ac_try_echo=$ac_try;;
3756 esac
3757 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3758 $as_echo "$ac_try_echo"; } >&5
3759   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3760   ac_status=$?
3761   if test -s conftest.err; then
3762     sed '10a\
3763 ... rest of stderr output deleted ...
3764          10q' conftest.err >conftest.er1
3765     cat conftest.er1 >&5
3766     rm -f conftest.er1 conftest.err
3767   fi
3768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3769   test $ac_status = 0; }
3770 done
3771
3772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3773 /* end confdefs.h.  */
3774
3775 int
3776 main ()
3777 {
3778
3779   ;
3780   return 0;
3781 }
3782 _ACEOF
3783 ac_clean_files_save=$ac_clean_files
3784 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3785 # Try to create an executable without -o first, disregard a.out.
3786 # It will help us diagnose broken compilers, and finding out an intuition
3787 # of exeext.
3788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3789 $as_echo_n "checking for C compiler default output file name... " >&6; }
3790 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3791
3792 # The possible output files:
3793 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3794
3795 ac_rmfiles=
3796 for ac_file in $ac_files
3797 do
3798   case $ac_file in
3799     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3800     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3801   esac
3802 done
3803 rm -f $ac_rmfiles
3804
3805 if { { ac_try="$ac_link_default"
3806 case "(($ac_try" in
3807   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3808   *) ac_try_echo=$ac_try;;
3809 esac
3810 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3811 $as_echo "$ac_try_echo"; } >&5
3812   (eval "$ac_link_default") 2>&5
3813   ac_status=$?
3814   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3815   test $ac_status = 0; }; then :
3816   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3817 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3818 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3819 # so that the user can short-circuit this test for compilers unknown to
3820 # Autoconf.
3821 for ac_file in $ac_files ''
3822 do
3823   test -f "$ac_file" || continue
3824   case $ac_file in
3825     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3826         ;;
3827     [ab].out )
3828         # We found the default executable, but exeext='' is most
3829         # certainly right.
3830         break;;
3831     *.* )
3832         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3833         then :; else
3834            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3835         fi
3836         # We set ac_cv_exeext here because the later test for it is not
3837         # safe: cross compilers may not add the suffix if given an `-o'
3838         # argument, so we may need to know it at that point already.
3839         # Even if this section looks crufty: it has the advantage of
3840         # actually working.
3841         break;;
3842     * )
3843         break;;
3844   esac
3845 done
3846 test "$ac_cv_exeext" = no && ac_cv_exeext=
3847
3848 else
3849   ac_file=''
3850 fi
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3852 $as_echo "$ac_file" >&6; }
3853 if test -z "$ac_file"; then :
3854   $as_echo "$as_me: failed program was:" >&5
3855 sed 's/^/| /' conftest.$ac_ext >&5
3856
3857 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3859 { as_fn_set_status 77
3860 as_fn_error "C compiler cannot create executables
3861 See \`config.log' for more details." "$LINENO" 5; }; }
3862 fi
3863 ac_exeext=$ac_cv_exeext
3864
3865 # Check that the compiler produces executables we can run.  If not, either
3866 # the compiler is broken, or we cross compile.
3867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3868 $as_echo_n "checking whether the C compiler works... " >&6; }
3869 # If not cross compiling, check that we can run a simple program.
3870 if test "$cross_compiling" != yes; then
3871   if { ac_try='./$ac_file'
3872   { { case "(($ac_try" in
3873   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3874   *) ac_try_echo=$ac_try;;
3875 esac
3876 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3877 $as_echo "$ac_try_echo"; } >&5
3878   (eval "$ac_try") 2>&5
3879   ac_status=$?
3880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3881   test $ac_status = 0; }; }; then
3882     cross_compiling=no
3883   else
3884     if test "$cross_compiling" = maybe; then
3885         cross_compiling=yes
3886     else
3887         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3888 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3889 as_fn_error "cannot run C compiled programs.
3890 If you meant to cross compile, use \`--host'.
3891 See \`config.log' for more details." "$LINENO" 5; }
3892     fi
3893   fi
3894 fi
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3896 $as_echo "yes" >&6; }
3897
3898 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3899 ac_clean_files=$ac_clean_files_save
3900 # Check that the compiler produces executables we can run.  If not, either
3901 # the compiler is broken, or we cross compile.
3902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3903 $as_echo_n "checking whether we are cross compiling... " >&6; }
3904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3905 $as_echo "$cross_compiling" >&6; }
3906
3907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3908 $as_echo_n "checking for suffix of executables... " >&6; }
3909 if { { ac_try="$ac_link"
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 "$ac_link") 2>&5
3917   ac_status=$?
3918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3919   test $ac_status = 0; }; then :
3920   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3921 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3922 # work properly (i.e., refer to `conftest.exe'), while it won't with
3923 # `rm'.
3924 for ac_file in conftest.exe conftest conftest.*; do
3925   test -f "$ac_file" || continue
3926   case $ac_file in
3927     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3928     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3929           break;;
3930     * ) break;;
3931   esac
3932 done
3933 else
3934   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3936 as_fn_error "cannot compute suffix of executables: cannot compile and link
3937 See \`config.log' for more details." "$LINENO" 5; }
3938 fi
3939 rm -f conftest$ac_cv_exeext
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3941 $as_echo "$ac_cv_exeext" >&6; }
3942
3943 rm -f conftest.$ac_ext
3944 EXEEXT=$ac_cv_exeext
3945 ac_exeext=$EXEEXT
3946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3947 $as_echo_n "checking for suffix of object files... " >&6; }
3948 if test "${ac_cv_objext+set}" = set; then :
3949   $as_echo_n "(cached) " >&6
3950 else
3951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3952 /* end confdefs.h.  */
3953
3954 int
3955 main ()
3956 {
3957
3958   ;
3959   return 0;
3960 }
3961 _ACEOF
3962 rm -f conftest.o conftest.obj
3963 if { { ac_try="$ac_compile"
3964 case "(($ac_try" in
3965   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3966   *) ac_try_echo=$ac_try;;
3967 esac
3968 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3969 $as_echo "$ac_try_echo"; } >&5
3970   (eval "$ac_compile") 2>&5
3971   ac_status=$?
3972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3973   test $ac_status = 0; }; then :
3974   for ac_file in conftest.o conftest.obj conftest.*; do
3975   test -f "$ac_file" || continue;
3976   case $ac_file in
3977     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3978     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3979        break;;
3980   esac
3981 done
3982 else
3983   $as_echo "$as_me: failed program was:" >&5
3984 sed 's/^/| /' conftest.$ac_ext >&5
3985
3986 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3987 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3988 as_fn_error "cannot compute suffix of object files: cannot compile
3989 See \`config.log' for more details." "$LINENO" 5; }
3990 fi
3991 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3992 fi
3993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3994 $as_echo "$ac_cv_objext" >&6; }
3995 OBJEXT=$ac_cv_objext
3996 ac_objext=$OBJEXT
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3998 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3999 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4000   $as_echo_n "(cached) " >&6
4001 else
4002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4003 /* end confdefs.h.  */
4004
4005 int
4006 main ()
4007 {
4008 #ifndef __GNUC__
4009        choke me
4010 #endif
4011
4012   ;
4013   return 0;
4014 }
4015 _ACEOF
4016 if ac_fn_c_try_compile "$LINENO"; then :
4017   ac_compiler_gnu=yes
4018 else
4019   ac_compiler_gnu=no
4020 fi
4021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4022 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4023
4024 fi
4025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4026 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4027 if test $ac_compiler_gnu = yes; then
4028   GCC=yes
4029 else
4030   GCC=
4031 fi
4032 ac_test_CFLAGS=${CFLAGS+set}
4033 ac_save_CFLAGS=$CFLAGS
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4035 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4036 if test "${ac_cv_prog_cc_g+set}" = set; then :
4037   $as_echo_n "(cached) " >&6
4038 else
4039   ac_save_c_werror_flag=$ac_c_werror_flag
4040    ac_c_werror_flag=yes
4041    ac_cv_prog_cc_g=no
4042    CFLAGS="-g"
4043    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4044 /* end confdefs.h.  */
4045
4046 int
4047 main ()
4048 {
4049
4050   ;
4051   return 0;
4052 }
4053 _ACEOF
4054 if ac_fn_c_try_compile "$LINENO"; then :
4055   ac_cv_prog_cc_g=yes
4056 else
4057   CFLAGS=""
4058       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4059 /* end confdefs.h.  */
4060
4061 int
4062 main ()
4063 {
4064
4065   ;
4066   return 0;
4067 }
4068 _ACEOF
4069 if ac_fn_c_try_compile "$LINENO"; then :
4070
4071 else
4072   ac_c_werror_flag=$ac_save_c_werror_flag
4073          CFLAGS="-g"
4074          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4075 /* end confdefs.h.  */
4076
4077 int
4078 main ()
4079 {
4080
4081   ;
4082   return 0;
4083 }
4084 _ACEOF
4085 if ac_fn_c_try_compile "$LINENO"; then :
4086   ac_cv_prog_cc_g=yes
4087 fi
4088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4089 fi
4090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4091 fi
4092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4093    ac_c_werror_flag=$ac_save_c_werror_flag
4094 fi
4095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4096 $as_echo "$ac_cv_prog_cc_g" >&6; }
4097 if test "$ac_test_CFLAGS" = set; then
4098   CFLAGS=$ac_save_CFLAGS
4099 elif test $ac_cv_prog_cc_g = yes; then
4100   if test "$GCC" = yes; then
4101     CFLAGS="-g -O2"
4102   else
4103     CFLAGS="-g"
4104   fi
4105 else
4106   if test "$GCC" = yes; then
4107     CFLAGS="-O2"
4108   else
4109     CFLAGS=
4110   fi
4111 fi
4112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4113 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4114 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4115   $as_echo_n "(cached) " >&6
4116 else
4117   ac_cv_prog_cc_c89=no
4118 ac_save_CC=$CC
4119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4120 /* end confdefs.h.  */
4121 #include <stdarg.h>
4122 #include <stdio.h>
4123 #include <sys/types.h>
4124 #include <sys/stat.h>
4125 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4126 struct buf { int x; };
4127 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4128 static char *e (p, i)
4129      char **p;
4130      int i;
4131 {
4132   return p[i];
4133 }
4134 static char *f (char * (*g) (char **, int), char **p, ...)
4135 {
4136   char *s;
4137   va_list v;
4138   va_start (v,p);
4139   s = g (p, va_arg (v,int));
4140   va_end (v);
4141   return s;
4142 }
4143
4144 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4145    function prototypes and stuff, but not '\xHH' hex character constants.
4146    These don't provoke an error unfortunately, instead are silently treated
4147    as 'x'.  The following induces an error, until -std is added to get
4148    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4149    array size at least.  It's necessary to write '\x00'==0 to get something
4150    that's true only with -std.  */
4151 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4152
4153 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4154    inside strings and character constants.  */
4155 #define FOO(x) 'x'
4156 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4157
4158 int test (int i, double x);
4159 struct s1 {int (*f) (int a);};
4160 struct s2 {int (*f) (double a);};
4161 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4162 int argc;
4163 char **argv;
4164 int
4165 main ()
4166 {
4167 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4168   ;
4169   return 0;
4170 }
4171 _ACEOF
4172 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4173         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4174 do
4175   CC="$ac_save_CC $ac_arg"
4176   if ac_fn_c_try_compile "$LINENO"; then :
4177   ac_cv_prog_cc_c89=$ac_arg
4178 fi
4179 rm -f core conftest.err conftest.$ac_objext
4180   test "x$ac_cv_prog_cc_c89" != "xno" && break
4181 done
4182 rm -f conftest.$ac_ext
4183 CC=$ac_save_CC
4184
4185 fi
4186 # AC_CACHE_VAL
4187 case "x$ac_cv_prog_cc_c89" in
4188   x)
4189     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4190 $as_echo "none needed" >&6; } ;;
4191   xno)
4192     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4193 $as_echo "unsupported" >&6; } ;;
4194   *)
4195     CC="$CC $ac_cv_prog_cc_c89"
4196     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4197 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4198 esac
4199 if test "x$ac_cv_prog_cc_c89" != xno; then :
4200
4201 fi
4202
4203 ac_ext=c
4204 ac_cpp='$CPP $CPPFLAGS'
4205 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4206 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4207 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4208
4209 if test "x$CC" != xcc; then
4210   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4211 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4212 else
4213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4214 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4215 fi
4216 set dummy $CC; ac_cc=`$as_echo "$2" |
4217                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4218 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4219   $as_echo_n "(cached) " >&6
4220 else
4221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4222 /* end confdefs.h.  */
4223
4224 int
4225 main ()
4226 {
4227
4228   ;
4229   return 0;
4230 }
4231 _ACEOF
4232 # Make sure it works both with $CC and with simple cc.
4233 # We do the test twice because some compilers refuse to overwrite an
4234 # existing .o file with -o, though they will create one.
4235 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4236 rm -f conftest2.*
4237 if { { case "(($ac_try" in
4238   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4239   *) ac_try_echo=$ac_try;;
4240 esac
4241 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4242 $as_echo "$ac_try_echo"; } >&5
4243   (eval "$ac_try") 2>&5
4244   ac_status=$?
4245   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4246   test $ac_status = 0; } &&
4247    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4248   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4249   *) ac_try_echo=$ac_try;;
4250 esac
4251 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4252 $as_echo "$ac_try_echo"; } >&5
4253   (eval "$ac_try") 2>&5
4254   ac_status=$?
4255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4256   test $ac_status = 0; };
4257 then
4258   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4259   if test "x$CC" != xcc; then
4260     # Test first that cc exists at all.
4261     if { ac_try='cc -c conftest.$ac_ext >&5'
4262   { { case "(($ac_try" in
4263   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4264   *) ac_try_echo=$ac_try;;
4265 esac
4266 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4267 $as_echo "$ac_try_echo"; } >&5
4268   (eval "$ac_try") 2>&5
4269   ac_status=$?
4270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4271   test $ac_status = 0; }; }; then
4272       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4273       rm -f conftest2.*
4274       if { { case "(($ac_try" in
4275   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4276   *) ac_try_echo=$ac_try;;
4277 esac
4278 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4279 $as_echo "$ac_try_echo"; } >&5
4280   (eval "$ac_try") 2>&5
4281   ac_status=$?
4282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4283   test $ac_status = 0; } &&
4284          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4285   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4286   *) ac_try_echo=$ac_try;;
4287 esac
4288 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4289 $as_echo "$ac_try_echo"; } >&5
4290   (eval "$ac_try") 2>&5
4291   ac_status=$?
4292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4293   test $ac_status = 0; };
4294       then
4295         # cc works too.
4296         :
4297       else
4298         # cc exists but doesn't like -o.
4299         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4300       fi
4301     fi
4302   fi
4303 else
4304   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4305 fi
4306 rm -f core conftest*
4307
4308 fi
4309 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4311 $as_echo "yes" >&6; }
4312 else
4313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4314 $as_echo "no" >&6; }
4315
4316 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4317
4318 fi
4319
4320 # expand $ac_aux_dir to an absolute path
4321 am_aux_dir=`cd $ac_aux_dir && pwd`
4322
4323 # FIXME: we rely on the cache variable name because
4324 # there is no other way.
4325 set dummy $CC
4326 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4327 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4328 if test "$am_t" != yes; then
4329    # Losing compiler, so override with the script.
4330    # FIXME: It is wrong to rewrite CC.
4331    # But if we don't then we get into trouble of one sort or another.
4332    # A longer-term fix would be to have automake use am__CC in this case,
4333    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4334    CC="$am_aux_dir/compile $CC"
4335 fi
4336
4337
4338 ac_ext=cpp
4339 ac_cpp='$CXXCPP $CPPFLAGS'
4340 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4341 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4342 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4343 if test -z "$CXX"; then
4344   if test -n "$CCC"; then
4345     CXX=$CCC
4346   else
4347     if test -n "$ac_tool_prefix"; then
4348   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4349   do
4350     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4351 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4353 $as_echo_n "checking for $ac_word... " >&6; }
4354 if test "${ac_cv_prog_CXX+set}" = set; then :
4355   $as_echo_n "(cached) " >&6
4356 else
4357   if test -n "$CXX"; then
4358   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4359 else
4360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4361 for as_dir in $PATH
4362 do
4363   IFS=$as_save_IFS
4364   test -z "$as_dir" && as_dir=.
4365     for ac_exec_ext in '' $ac_executable_extensions; do
4366   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4367     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4368     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4369     break 2
4370   fi
4371 done
4372   done
4373 IFS=$as_save_IFS
4374
4375 fi
4376 fi
4377 CXX=$ac_cv_prog_CXX
4378 if test -n "$CXX"; then
4379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4380 $as_echo "$CXX" >&6; }
4381 else
4382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4383 $as_echo "no" >&6; }
4384 fi
4385
4386
4387     test -n "$CXX" && break
4388   done
4389 fi
4390 if test -z "$CXX"; then
4391   ac_ct_CXX=$CXX
4392   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4393 do
4394   # Extract the first word of "$ac_prog", so it can be a program name with args.
4395 set dummy $ac_prog; ac_word=$2
4396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4397 $as_echo_n "checking for $ac_word... " >&6; }
4398 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4399   $as_echo_n "(cached) " >&6
4400 else
4401   if test -n "$ac_ct_CXX"; then
4402   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4403 else
4404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4405 for as_dir in $PATH
4406 do
4407   IFS=$as_save_IFS
4408   test -z "$as_dir" && as_dir=.
4409     for ac_exec_ext in '' $ac_executable_extensions; do
4410   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4411     ac_cv_prog_ac_ct_CXX="$ac_prog"
4412     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4413     break 2
4414   fi
4415 done
4416   done
4417 IFS=$as_save_IFS
4418
4419 fi
4420 fi
4421 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4422 if test -n "$ac_ct_CXX"; then
4423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4424 $as_echo "$ac_ct_CXX" >&6; }
4425 else
4426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4427 $as_echo "no" >&6; }
4428 fi
4429
4430
4431   test -n "$ac_ct_CXX" && break
4432 done
4433
4434   if test "x$ac_ct_CXX" = x; then
4435     CXX="g++"
4436   else
4437     case $cross_compiling:$ac_tool_warned in
4438 yes:)
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4440 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4441 ac_tool_warned=yes ;;
4442 esac
4443     CXX=$ac_ct_CXX
4444   fi
4445 fi
4446
4447   fi
4448 fi
4449 # Provide some information about the compiler.
4450 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4451 set X $ac_compile
4452 ac_compiler=$2
4453 for ac_option in --version -v -V -qversion; do
4454   { { ac_try="$ac_compiler $ac_option >&5"
4455 case "(($ac_try" in
4456   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4457   *) ac_try_echo=$ac_try;;
4458 esac
4459 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4460 $as_echo "$ac_try_echo"; } >&5
4461   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4462   ac_status=$?
4463   if test -s conftest.err; then
4464     sed '10a\
4465 ... rest of stderr output deleted ...
4466          10q' conftest.err >conftest.er1
4467     cat conftest.er1 >&5
4468     rm -f conftest.er1 conftest.err
4469   fi
4470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4471   test $ac_status = 0; }
4472 done
4473
4474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4475 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4476 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4477   $as_echo_n "(cached) " >&6
4478 else
4479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4480 /* end confdefs.h.  */
4481
4482 int
4483 main ()
4484 {
4485 #ifndef __GNUC__
4486        choke me
4487 #endif
4488
4489   ;
4490   return 0;
4491 }
4492 _ACEOF
4493 if ac_fn_cxx_try_compile "$LINENO"; then :
4494   ac_compiler_gnu=yes
4495 else
4496   ac_compiler_gnu=no
4497 fi
4498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4499 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4500
4501 fi
4502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4503 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4504 if test $ac_compiler_gnu = yes; then
4505   GXX=yes
4506 else
4507   GXX=
4508 fi
4509 ac_test_CXXFLAGS=${CXXFLAGS+set}
4510 ac_save_CXXFLAGS=$CXXFLAGS
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4512 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4513 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4514   $as_echo_n "(cached) " >&6
4515 else
4516   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4517    ac_cxx_werror_flag=yes
4518    ac_cv_prog_cxx_g=no
4519    CXXFLAGS="-g"
4520    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4521 /* end confdefs.h.  */
4522
4523 int
4524 main ()
4525 {
4526
4527   ;
4528   return 0;
4529 }
4530 _ACEOF
4531 if ac_fn_cxx_try_compile "$LINENO"; then :
4532   ac_cv_prog_cxx_g=yes
4533 else
4534   CXXFLAGS=""
4535       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4536 /* end confdefs.h.  */
4537
4538 int
4539 main ()
4540 {
4541
4542   ;
4543   return 0;
4544 }
4545 _ACEOF
4546 if ac_fn_cxx_try_compile "$LINENO"; then :
4547
4548 else
4549   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4550          CXXFLAGS="-g"
4551          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4552 /* end confdefs.h.  */
4553
4554 int
4555 main ()
4556 {
4557
4558   ;
4559   return 0;
4560 }
4561 _ACEOF
4562 if ac_fn_cxx_try_compile "$LINENO"; then :
4563   ac_cv_prog_cxx_g=yes
4564 fi
4565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4566 fi
4567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4568 fi
4569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4570    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4571 fi
4572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4573 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4574 if test "$ac_test_CXXFLAGS" = set; then
4575   CXXFLAGS=$ac_save_CXXFLAGS
4576 elif test $ac_cv_prog_cxx_g = yes; then
4577   if test "$GXX" = yes; then
4578     CXXFLAGS="-g -O2"
4579   else
4580     CXXFLAGS="-g"
4581   fi
4582 else
4583   if test "$GXX" = yes; then
4584     CXXFLAGS="-O2"
4585   else
4586     CXXFLAGS=
4587   fi
4588 fi
4589 ac_ext=c
4590 ac_cpp='$CPP $CPPFLAGS'
4591 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4592 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4593 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4594
4595
4596
4597
4598 if test -n "$ac_tool_prefix"; then
4599   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4600 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4602 $as_echo_n "checking for $ac_word... " >&6; }
4603 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4604   $as_echo_n "(cached) " >&6
4605 else
4606   if test -n "$GNATBIND"; then
4607   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4608 else
4609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4610 for as_dir in $PATH
4611 do
4612   IFS=$as_save_IFS
4613   test -z "$as_dir" && as_dir=.
4614     for ac_exec_ext in '' $ac_executable_extensions; do
4615   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4616     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4617     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4618     break 2
4619   fi
4620 done
4621   done
4622 IFS=$as_save_IFS
4623
4624 fi
4625 fi
4626 GNATBIND=$ac_cv_prog_GNATBIND
4627 if test -n "$GNATBIND"; then
4628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4629 $as_echo "$GNATBIND" >&6; }
4630 else
4631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4632 $as_echo "no" >&6; }
4633 fi
4634
4635
4636 fi
4637 if test -z "$ac_cv_prog_GNATBIND"; then
4638   ac_ct_GNATBIND=$GNATBIND
4639   # Extract the first word of "gnatbind", so it can be a program name with args.
4640 set dummy gnatbind; ac_word=$2
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4642 $as_echo_n "checking for $ac_word... " >&6; }
4643 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4644   $as_echo_n "(cached) " >&6
4645 else
4646   if test -n "$ac_ct_GNATBIND"; then
4647   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4648 else
4649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4650 for as_dir in $PATH
4651 do
4652   IFS=$as_save_IFS
4653   test -z "$as_dir" && as_dir=.
4654     for ac_exec_ext in '' $ac_executable_extensions; do
4655   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4656     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4657     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4658     break 2
4659   fi
4660 done
4661   done
4662 IFS=$as_save_IFS
4663
4664 fi
4665 fi
4666 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4667 if test -n "$ac_ct_GNATBIND"; then
4668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4669 $as_echo "$ac_ct_GNATBIND" >&6; }
4670 else
4671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4672 $as_echo "no" >&6; }
4673 fi
4674
4675   if test "x$ac_ct_GNATBIND" = x; then
4676     GNATBIND="no"
4677   else
4678     case $cross_compiling:$ac_tool_warned in
4679 yes:)
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4681 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4682 ac_tool_warned=yes ;;
4683 esac
4684     GNATBIND=$ac_ct_GNATBIND
4685   fi
4686 else
4687   GNATBIND="$ac_cv_prog_GNATBIND"
4688 fi
4689
4690 if test -n "$ac_tool_prefix"; then
4691   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4692 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4694 $as_echo_n "checking for $ac_word... " >&6; }
4695 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4696   $as_echo_n "(cached) " >&6
4697 else
4698   if test -n "$GNATMAKE"; then
4699   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4700 else
4701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4702 for as_dir in $PATH
4703 do
4704   IFS=$as_save_IFS
4705   test -z "$as_dir" && as_dir=.
4706     for ac_exec_ext in '' $ac_executable_extensions; do
4707   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4708     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4709     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4710     break 2
4711   fi
4712 done
4713   done
4714 IFS=$as_save_IFS
4715
4716 fi
4717 fi
4718 GNATMAKE=$ac_cv_prog_GNATMAKE
4719 if test -n "$GNATMAKE"; then
4720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4721 $as_echo "$GNATMAKE" >&6; }
4722 else
4723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4724 $as_echo "no" >&6; }
4725 fi
4726
4727
4728 fi
4729 if test -z "$ac_cv_prog_GNATMAKE"; then
4730   ac_ct_GNATMAKE=$GNATMAKE
4731   # Extract the first word of "gnatmake", so it can be a program name with args.
4732 set dummy gnatmake; ac_word=$2
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4734 $as_echo_n "checking for $ac_word... " >&6; }
4735 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4736   $as_echo_n "(cached) " >&6
4737 else
4738   if test -n "$ac_ct_GNATMAKE"; then
4739   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4740 else
4741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4742 for as_dir in $PATH
4743 do
4744   IFS=$as_save_IFS
4745   test -z "$as_dir" && as_dir=.
4746     for ac_exec_ext in '' $ac_executable_extensions; do
4747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4748     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4750     break 2
4751   fi
4752 done
4753   done
4754 IFS=$as_save_IFS
4755
4756 fi
4757 fi
4758 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4759 if test -n "$ac_ct_GNATMAKE"; then
4760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4761 $as_echo "$ac_ct_GNATMAKE" >&6; }
4762 else
4763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4764 $as_echo "no" >&6; }
4765 fi
4766
4767   if test "x$ac_ct_GNATMAKE" = x; then
4768     GNATMAKE="no"
4769   else
4770     case $cross_compiling:$ac_tool_warned in
4771 yes:)
4772 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4773 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4774 ac_tool_warned=yes ;;
4775 esac
4776     GNATMAKE=$ac_ct_GNATMAKE
4777   fi
4778 else
4779   GNATMAKE="$ac_cv_prog_GNATMAKE"
4780 fi
4781
4782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4783 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4784 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4785   $as_echo_n "(cached) " >&6
4786 else
4787   cat >conftest.adb <<EOF
4788 procedure conftest is begin null; end conftest;
4789 EOF
4790 acx_cv_cc_gcc_supports_ada=no
4791 # There is a bug in old released versions of GCC which causes the
4792 # driver to exit successfully when the appropriate language module
4793 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4794 # Therefore we must check for the error message as well as an
4795 # unsuccessful exit.
4796 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4797 # given a .adb file, but produce no object file.  So we must check
4798 # if an object file was really produced to guard against this.
4799 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4800 if test x"$errors" = x && test -f conftest.$ac_objext; then
4801   acx_cv_cc_gcc_supports_ada=yes
4802 fi
4803 rm -f conftest.*
4804 fi
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4806 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4807
4808 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4809   have_gnat=yes
4810 else
4811   have_gnat=no
4812 fi
4813
4814
4815 # autoconf is lame and doesn't give us any substitution variable for this.
4816 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4817   NO_MINUS_C_MINUS_O=yes
4818 else
4819   OUTPUT_OPTION='-o $@'
4820 fi
4821
4822
4823
4824 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4825 # optimizations to be activated explicitly by the toplevel.
4826 case "$CC" in
4827   */prev-gcc/xgcc*) ;;
4828   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4829 esac
4830
4831
4832 # -------------------------
4833 # Check C compiler features
4834 # -------------------------
4835
4836
4837 ac_ext=c
4838 ac_cpp='$CPP $CPPFLAGS'
4839 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4840 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4841 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4843 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4844 # On Suns, sometimes $CPP names a directory.
4845 if test -n "$CPP" && test -d "$CPP"; then
4846   CPP=
4847 fi
4848 if test -z "$CPP"; then
4849   if test "${ac_cv_prog_CPP+set}" = set; then :
4850   $as_echo_n "(cached) " >&6
4851 else
4852       # Double quotes because CPP needs to be expanded
4853     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4854     do
4855       ac_preproc_ok=false
4856 for ac_c_preproc_warn_flag in '' yes
4857 do
4858   # Use a header file that comes with gcc, so configuring glibc
4859   # with a fresh cross-compiler works.
4860   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4861   # <limits.h> exists even on freestanding compilers.
4862   # On the NeXT, cc -E runs the code through the compiler's parser,
4863   # not just through cpp. "Syntax error" is here to catch this case.
4864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4865 /* end confdefs.h.  */
4866 #ifdef __STDC__
4867 # include <limits.h>
4868 #else
4869 # include <assert.h>
4870 #endif
4871                      Syntax error
4872 _ACEOF
4873 if ac_fn_c_try_cpp "$LINENO"; then :
4874
4875 else
4876   # Broken: fails on valid input.
4877 continue
4878 fi
4879 rm -f conftest.err conftest.$ac_ext
4880
4881   # OK, works on sane cases.  Now check whether nonexistent headers
4882   # can be detected and how.
4883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4884 /* end confdefs.h.  */
4885 #include <ac_nonexistent.h>
4886 _ACEOF
4887 if ac_fn_c_try_cpp "$LINENO"; then :
4888   # Broken: success on invalid input.
4889 continue
4890 else
4891   # Passes both tests.
4892 ac_preproc_ok=:
4893 break
4894 fi
4895 rm -f conftest.err conftest.$ac_ext
4896
4897 done
4898 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4899 rm -f conftest.err conftest.$ac_ext
4900 if $ac_preproc_ok; then :
4901   break
4902 fi
4903
4904     done
4905     ac_cv_prog_CPP=$CPP
4906
4907 fi
4908   CPP=$ac_cv_prog_CPP
4909 else
4910   ac_cv_prog_CPP=$CPP
4911 fi
4912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4913 $as_echo "$CPP" >&6; }
4914 ac_preproc_ok=false
4915 for ac_c_preproc_warn_flag in '' yes
4916 do
4917   # Use a header file that comes with gcc, so configuring glibc
4918   # with a fresh cross-compiler works.
4919   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4920   # <limits.h> exists even on freestanding compilers.
4921   # On the NeXT, cc -E runs the code through the compiler's parser,
4922   # not just through cpp. "Syntax error" is here to catch this case.
4923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4924 /* end confdefs.h.  */
4925 #ifdef __STDC__
4926 # include <limits.h>
4927 #else
4928 # include <assert.h>
4929 #endif
4930                      Syntax error
4931 _ACEOF
4932 if ac_fn_c_try_cpp "$LINENO"; then :
4933
4934 else
4935   # Broken: fails on valid input.
4936 continue
4937 fi
4938 rm -f conftest.err conftest.$ac_ext
4939
4940   # OK, works on sane cases.  Now check whether nonexistent headers
4941   # can be detected and how.
4942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4943 /* end confdefs.h.  */
4944 #include <ac_nonexistent.h>
4945 _ACEOF
4946 if ac_fn_c_try_cpp "$LINENO"; then :
4947   # Broken: success on invalid input.
4948 continue
4949 else
4950   # Passes both tests.
4951 ac_preproc_ok=:
4952 break
4953 fi
4954 rm -f conftest.err conftest.$ac_ext
4955
4956 done
4957 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4958 rm -f conftest.err conftest.$ac_ext
4959 if $ac_preproc_ok; then :
4960
4961 else
4962   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4963 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4964 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4965 See \`config.log' for more details." "$LINENO" 5; }
4966 fi
4967
4968 ac_ext=c
4969 ac_cpp='$CPP $CPPFLAGS'
4970 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4971 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4972 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4973
4974
4975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4976 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4977 if test "${ac_cv_path_GREP+set}" = set; then :
4978   $as_echo_n "(cached) " >&6
4979 else
4980   if test -z "$GREP"; then
4981   ac_path_GREP_found=false
4982   # Loop through the user's path and test for each of PROGNAME-LIST
4983   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4984 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4985 do
4986   IFS=$as_save_IFS
4987   test -z "$as_dir" && as_dir=.
4988     for ac_prog in grep ggrep; do
4989     for ac_exec_ext in '' $ac_executable_extensions; do
4990       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4991       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4992 # Check for GNU ac_path_GREP and select it if it is found.
4993   # Check for GNU $ac_path_GREP
4994 case `"$ac_path_GREP" --version 2>&1` in
4995 *GNU*)
4996   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4997 *)
4998   ac_count=0
4999   $as_echo_n 0123456789 >"conftest.in"
5000   while :
5001   do
5002     cat "conftest.in" "conftest.in" >"conftest.tmp"
5003     mv "conftest.tmp" "conftest.in"
5004     cp "conftest.in" "conftest.nl"
5005     $as_echo 'GREP' >> "conftest.nl"
5006     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5007     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5008     as_fn_arith $ac_count + 1 && ac_count=$as_val
5009     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5010       # Best one so far, save it but keep looking for a better one
5011       ac_cv_path_GREP="$ac_path_GREP"
5012       ac_path_GREP_max=$ac_count
5013     fi
5014     # 10*(2^10) chars as input seems more than enough
5015     test $ac_count -gt 10 && break
5016   done
5017   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5018 esac
5019
5020       $ac_path_GREP_found && break 3
5021     done
5022   done
5023   done
5024 IFS=$as_save_IFS
5025   if test -z "$ac_cv_path_GREP"; then
5026     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5027   fi
5028 else
5029   ac_cv_path_GREP=$GREP
5030 fi
5031
5032 fi
5033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5034 $as_echo "$ac_cv_path_GREP" >&6; }
5035  GREP="$ac_cv_path_GREP"
5036
5037
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5039 $as_echo_n "checking for egrep... " >&6; }
5040 if test "${ac_cv_path_EGREP+set}" = set; then :
5041   $as_echo_n "(cached) " >&6
5042 else
5043   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5044    then ac_cv_path_EGREP="$GREP -E"
5045    else
5046      if test -z "$EGREP"; then
5047   ac_path_EGREP_found=false
5048   # Loop through the user's path and test for each of PROGNAME-LIST
5049   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5050 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5051 do
5052   IFS=$as_save_IFS
5053   test -z "$as_dir" && as_dir=.
5054     for ac_prog in egrep; do
5055     for ac_exec_ext in '' $ac_executable_extensions; do
5056       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5057       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5058 # Check for GNU ac_path_EGREP and select it if it is found.
5059   # Check for GNU $ac_path_EGREP
5060 case `"$ac_path_EGREP" --version 2>&1` in
5061 *GNU*)
5062   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5063 *)
5064   ac_count=0
5065   $as_echo_n 0123456789 >"conftest.in"
5066   while :
5067   do
5068     cat "conftest.in" "conftest.in" >"conftest.tmp"
5069     mv "conftest.tmp" "conftest.in"
5070     cp "conftest.in" "conftest.nl"
5071     $as_echo 'EGREP' >> "conftest.nl"
5072     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5073     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5074     as_fn_arith $ac_count + 1 && ac_count=$as_val
5075     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5076       # Best one so far, save it but keep looking for a better one
5077       ac_cv_path_EGREP="$ac_path_EGREP"
5078       ac_path_EGREP_max=$ac_count
5079     fi
5080     # 10*(2^10) chars as input seems more than enough
5081     test $ac_count -gt 10 && break
5082   done
5083   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5084 esac
5085
5086       $ac_path_EGREP_found && break 3
5087     done
5088   done
5089   done
5090 IFS=$as_save_IFS
5091   if test -z "$ac_cv_path_EGREP"; then
5092     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5093   fi
5094 else
5095   ac_cv_path_EGREP=$EGREP
5096 fi
5097
5098    fi
5099 fi
5100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5101 $as_echo "$ac_cv_path_EGREP" >&6; }
5102  EGREP="$ac_cv_path_EGREP"
5103
5104
5105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5106 $as_echo_n "checking for ANSI C header files... " >&6; }
5107 if test "${ac_cv_header_stdc+set}" = set; then :
5108   $as_echo_n "(cached) " >&6
5109 else
5110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5111 /* end confdefs.h.  */
5112 #include <stdlib.h>
5113 #include <stdarg.h>
5114 #include <string.h>
5115 #include <float.h>
5116
5117 int
5118 main ()
5119 {
5120
5121   ;
5122   return 0;
5123 }
5124 _ACEOF
5125 if ac_fn_c_try_compile "$LINENO"; then :
5126   ac_cv_header_stdc=yes
5127 else
5128   ac_cv_header_stdc=no
5129 fi
5130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5131
5132 if test $ac_cv_header_stdc = yes; then
5133   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5135 /* end confdefs.h.  */
5136 #include <string.h>
5137
5138 _ACEOF
5139 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5140   $EGREP "memchr" >/dev/null 2>&1; then :
5141
5142 else
5143   ac_cv_header_stdc=no
5144 fi
5145 rm -f conftest*
5146
5147 fi
5148
5149 if test $ac_cv_header_stdc = yes; then
5150   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153 #include <stdlib.h>
5154
5155 _ACEOF
5156 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5157   $EGREP "free" >/dev/null 2>&1; then :
5158
5159 else
5160   ac_cv_header_stdc=no
5161 fi
5162 rm -f conftest*
5163
5164 fi
5165
5166 if test $ac_cv_header_stdc = yes; then
5167   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5168   if test "$cross_compiling" = yes; then :
5169   :
5170 else
5171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5172 /* end confdefs.h.  */
5173 #include <ctype.h>
5174 #include <stdlib.h>
5175 #if ((' ' & 0x0FF) == 0x020)
5176 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5177 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5178 #else
5179 # define ISLOWER(c) \
5180                    (('a' <= (c) && (c) <= 'i') \
5181                      || ('j' <= (c) && (c) <= 'r') \
5182                      || ('s' <= (c) && (c) <= 'z'))
5183 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5184 #endif
5185
5186 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5187 int
5188 main ()
5189 {
5190   int i;
5191   for (i = 0; i < 256; i++)
5192     if (XOR (islower (i), ISLOWER (i))
5193         || toupper (i) != TOUPPER (i))
5194       return 2;
5195   return 0;
5196 }
5197 _ACEOF
5198 if ac_fn_c_try_run "$LINENO"; then :
5199
5200 else
5201   ac_cv_header_stdc=no
5202 fi
5203 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5204   conftest.$ac_objext conftest.beam conftest.$ac_ext
5205 fi
5206
5207 fi
5208 fi
5209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5210 $as_echo "$ac_cv_header_stdc" >&6; }
5211 if test $ac_cv_header_stdc = yes; then
5212
5213 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5214
5215 fi
5216
5217 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5218 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5219                   inttypes.h stdint.h unistd.h
5220 do :
5221   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5222 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5223 "
5224 eval as_val=\$$as_ac_Header
5225    if test "x$as_val" = x""yes; then :
5226   cat >>confdefs.h <<_ACEOF
5227 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5228 _ACEOF
5229
5230 fi
5231
5232 done
5233
5234
5235
5236   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5237 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5238   MINIX=yes
5239 else
5240   MINIX=
5241 fi
5242
5243
5244   if test "$MINIX" = yes; then
5245
5246 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5247
5248
5249 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5250
5251
5252 $as_echo "#define _MINIX 1" >>confdefs.h
5253
5254   fi
5255
5256
5257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5258 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5259 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5260   $as_echo_n "(cached) " >&6
5261 else
5262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5263 /* end confdefs.h.  */
5264
5265 #         define __EXTENSIONS__ 1
5266           $ac_includes_default
5267 int
5268 main ()
5269 {
5270
5271   ;
5272   return 0;
5273 }
5274 _ACEOF
5275 if ac_fn_c_try_compile "$LINENO"; then :
5276   ac_cv_safe_to_define___extensions__=yes
5277 else
5278   ac_cv_safe_to_define___extensions__=no
5279 fi
5280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5281 fi
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5283 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5284   test $ac_cv_safe_to_define___extensions__ = yes &&
5285     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5286
5287   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5288
5289   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5290
5291   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5292
5293   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5294
5295
5296 ac_ext=c
5297 ac_cpp='$CPP $CPPFLAGS'
5298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5300 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5302 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5303 # On Suns, sometimes $CPP names a directory.
5304 if test -n "$CPP" && test -d "$CPP"; then
5305   CPP=
5306 fi
5307 if test -z "$CPP"; then
5308   if test "${ac_cv_prog_CPP+set}" = set; then :
5309   $as_echo_n "(cached) " >&6
5310 else
5311       # Double quotes because CPP needs to be expanded
5312     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5313     do
5314       ac_preproc_ok=false
5315 for ac_c_preproc_warn_flag in '' yes
5316 do
5317   # Use a header file that comes with gcc, so configuring glibc
5318   # with a fresh cross-compiler works.
5319   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5320   # <limits.h> exists even on freestanding compilers.
5321   # On the NeXT, cc -E runs the code through the compiler's parser,
5322   # not just through cpp. "Syntax error" is here to catch this case.
5323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5324 /* end confdefs.h.  */
5325 #ifdef __STDC__
5326 # include <limits.h>
5327 #else
5328 # include <assert.h>
5329 #endif
5330                      Syntax error
5331 _ACEOF
5332 if ac_fn_c_try_cpp "$LINENO"; then :
5333
5334 else
5335   # Broken: fails on valid input.
5336 continue
5337 fi
5338 rm -f conftest.err conftest.$ac_ext
5339
5340   # OK, works on sane cases.  Now check whether nonexistent headers
5341   # can be detected and how.
5342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5343 /* end confdefs.h.  */
5344 #include <ac_nonexistent.h>
5345 _ACEOF
5346 if ac_fn_c_try_cpp "$LINENO"; then :
5347   # Broken: success on invalid input.
5348 continue
5349 else
5350   # Passes both tests.
5351 ac_preproc_ok=:
5352 break
5353 fi
5354 rm -f conftest.err conftest.$ac_ext
5355
5356 done
5357 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5358 rm -f conftest.err conftest.$ac_ext
5359 if $ac_preproc_ok; then :
5360   break
5361 fi
5362
5363     done
5364     ac_cv_prog_CPP=$CPP
5365
5366 fi
5367   CPP=$ac_cv_prog_CPP
5368 else
5369   ac_cv_prog_CPP=$CPP
5370 fi
5371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5372 $as_echo "$CPP" >&6; }
5373 ac_preproc_ok=false
5374 for ac_c_preproc_warn_flag in '' yes
5375 do
5376   # Use a header file that comes with gcc, so configuring glibc
5377   # with a fresh cross-compiler works.
5378   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5379   # <limits.h> exists even on freestanding compilers.
5380   # On the NeXT, cc -E runs the code through the compiler's parser,
5381   # not just through cpp. "Syntax error" is here to catch this case.
5382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5383 /* end confdefs.h.  */
5384 #ifdef __STDC__
5385 # include <limits.h>
5386 #else
5387 # include <assert.h>
5388 #endif
5389                      Syntax error
5390 _ACEOF
5391 if ac_fn_c_try_cpp "$LINENO"; then :
5392
5393 else
5394   # Broken: fails on valid input.
5395 continue
5396 fi
5397 rm -f conftest.err conftest.$ac_ext
5398
5399   # OK, works on sane cases.  Now check whether nonexistent headers
5400   # can be detected and how.
5401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5402 /* end confdefs.h.  */
5403 #include <ac_nonexistent.h>
5404 _ACEOF
5405 if ac_fn_c_try_cpp "$LINENO"; then :
5406   # Broken: success on invalid input.
5407 continue
5408 else
5409   # Passes both tests.
5410 ac_preproc_ok=:
5411 break
5412 fi
5413 rm -f conftest.err conftest.$ac_ext
5414
5415 done
5416 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5417 rm -f conftest.err conftest.$ac_ext
5418 if $ac_preproc_ok; then :
5419
5420 else
5421   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5422 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5423 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5424 See \`config.log' for more details." "$LINENO" 5; }
5425 fi
5426
5427 ac_ext=c
5428 ac_cpp='$CPP $CPPFLAGS'
5429 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5430 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5431 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5432
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5434 $as_echo_n "checking for inline... " >&6; }
5435 if test "${ac_cv_c_inline+set}" = set; then :
5436   $as_echo_n "(cached) " >&6
5437 else
5438   ac_cv_c_inline=no
5439 for ac_kw in inline __inline__ __inline; do
5440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5441 /* end confdefs.h.  */
5442 #ifndef __cplusplus
5443 typedef int foo_t;
5444 static $ac_kw foo_t static_foo () {return 0; }
5445 $ac_kw foo_t foo () {return 0; }
5446 #endif
5447
5448 _ACEOF
5449 if ac_fn_c_try_compile "$LINENO"; then :
5450   ac_cv_c_inline=$ac_kw
5451 fi
5452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5453   test "$ac_cv_c_inline" != no && break
5454 done
5455
5456 fi
5457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5458 $as_echo "$ac_cv_c_inline" >&6; }
5459
5460 case $ac_cv_c_inline in
5461   inline | yes) ;;
5462   *)
5463     case $ac_cv_c_inline in
5464       no) ac_val=;;
5465       *) ac_val=$ac_cv_c_inline;;
5466     esac
5467     cat >>confdefs.h <<_ACEOF
5468 #ifndef __cplusplus
5469 #define inline $ac_val
5470 #endif
5471 _ACEOF
5472     ;;
5473 esac
5474
5475
5476 # sizeof(char) is 1 by definition.
5477 # The cast to long int works around a bug in the HP C Compiler
5478 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5479 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5480 # This bug is HP SR number 8606223364.
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5482 $as_echo_n "checking size of void *... " >&6; }
5483 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5484   $as_echo_n "(cached) " >&6
5485 else
5486   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5487
5488 else
5489   if test "$ac_cv_type_void_p" = yes; then
5490      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5491 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5492 { as_fn_set_status 77
5493 as_fn_error "cannot compute sizeof (void *)
5494 See \`config.log' for more details." "$LINENO" 5; }; }
5495    else
5496      ac_cv_sizeof_void_p=0
5497    fi
5498 fi
5499
5500 fi
5501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5502 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5503
5504
5505
5506 cat >>confdefs.h <<_ACEOF
5507 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5508 _ACEOF
5509
5510
5511 # The cast to long int works around a bug in the HP C Compiler
5512 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5513 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5514 # This bug is HP SR number 8606223364.
5515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5516 $as_echo_n "checking size of short... " >&6; }
5517 if test "${ac_cv_sizeof_short+set}" = set; then :
5518   $as_echo_n "(cached) " >&6
5519 else
5520   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5521
5522 else
5523   if test "$ac_cv_type_short" = yes; then
5524      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5525 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5526 { as_fn_set_status 77
5527 as_fn_error "cannot compute sizeof (short)
5528 See \`config.log' for more details." "$LINENO" 5; }; }
5529    else
5530      ac_cv_sizeof_short=0
5531    fi
5532 fi
5533
5534 fi
5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5536 $as_echo "$ac_cv_sizeof_short" >&6; }
5537
5538
5539
5540 cat >>confdefs.h <<_ACEOF
5541 #define SIZEOF_SHORT $ac_cv_sizeof_short
5542 _ACEOF
5543
5544
5545 # The cast to long int works around a bug in the HP C Compiler
5546 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5547 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5548 # This bug is HP SR number 8606223364.
5549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5550 $as_echo_n "checking size of int... " >&6; }
5551 if test "${ac_cv_sizeof_int+set}" = set; then :
5552   $as_echo_n "(cached) " >&6
5553 else
5554   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5555
5556 else
5557   if test "$ac_cv_type_int" = yes; then
5558      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5559 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5560 { as_fn_set_status 77
5561 as_fn_error "cannot compute sizeof (int)
5562 See \`config.log' for more details." "$LINENO" 5; }; }
5563    else
5564      ac_cv_sizeof_int=0
5565    fi
5566 fi
5567
5568 fi
5569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5570 $as_echo "$ac_cv_sizeof_int" >&6; }
5571
5572
5573
5574 cat >>confdefs.h <<_ACEOF
5575 #define SIZEOF_INT $ac_cv_sizeof_int
5576 _ACEOF
5577
5578
5579 # The cast to long int works around a bug in the HP C Compiler
5580 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5581 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5582 # This bug is HP SR number 8606223364.
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5584 $as_echo_n "checking size of long... " >&6; }
5585 if test "${ac_cv_sizeof_long+set}" = set; then :
5586   $as_echo_n "(cached) " >&6
5587 else
5588   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5589
5590 else
5591   if test "$ac_cv_type_long" = yes; then
5592      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5593 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5594 { as_fn_set_status 77
5595 as_fn_error "cannot compute sizeof (long)
5596 See \`config.log' for more details." "$LINENO" 5; }; }
5597    else
5598      ac_cv_sizeof_long=0
5599    fi
5600 fi
5601
5602 fi
5603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5604 $as_echo "$ac_cv_sizeof_long" >&6; }
5605
5606
5607
5608 cat >>confdefs.h <<_ACEOF
5609 #define SIZEOF_LONG $ac_cv_sizeof_long
5610 _ACEOF
5611
5612
5613 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5614 if test "x$ac_cv_type_long_long" = x""yes; then :
5615
5616 cat >>confdefs.h <<_ACEOF
5617 #define HAVE_LONG_LONG 1
5618 _ACEOF
5619
5620 # The cast to long int works around a bug in the HP C Compiler
5621 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5622 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5623 # This bug is HP SR number 8606223364.
5624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5625 $as_echo_n "checking size of long long... " >&6; }
5626 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5627   $as_echo_n "(cached) " >&6
5628 else
5629   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5630
5631 else
5632   if test "$ac_cv_type_long_long" = yes; then
5633      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5634 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5635 { as_fn_set_status 77
5636 as_fn_error "cannot compute sizeof (long long)
5637 See \`config.log' for more details." "$LINENO" 5; }; }
5638    else
5639      ac_cv_sizeof_long_long=0
5640    fi
5641 fi
5642
5643 fi
5644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5645 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5646
5647
5648
5649 cat >>confdefs.h <<_ACEOF
5650 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5651 _ACEOF
5652
5653
5654 fi
5655
5656 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5657 if test "x$ac_cv_type___int64" = x""yes; then :
5658
5659 cat >>confdefs.h <<_ACEOF
5660 #define HAVE___INT64 1
5661 _ACEOF
5662
5663 # The cast to long int works around a bug in the HP C Compiler
5664 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5665 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5666 # This bug is HP SR number 8606223364.
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5668 $as_echo_n "checking size of __int64... " >&6; }
5669 if test "${ac_cv_sizeof___int64+set}" = set; then :
5670   $as_echo_n "(cached) " >&6
5671 else
5672   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5673
5674 else
5675   if test "$ac_cv_type___int64" = yes; then
5676      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5677 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5678 { as_fn_set_status 77
5679 as_fn_error "cannot compute sizeof (__int64)
5680 See \`config.log' for more details." "$LINENO" 5; }; }
5681    else
5682      ac_cv_sizeof___int64=0
5683    fi
5684 fi
5685
5686 fi
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5688 $as_echo "$ac_cv_sizeof___int64" >&6; }
5689
5690
5691
5692 cat >>confdefs.h <<_ACEOF
5693 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5694 _ACEOF
5695
5696
5697 fi
5698
5699 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5700 case $ac_cv_c_int8_t in #(
5701   no|yes) ;; #(
5702   *)
5703
5704 cat >>confdefs.h <<_ACEOF
5705 #define int8_t $ac_cv_c_int8_t
5706 _ACEOF
5707 ;;
5708 esac
5709
5710 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5711 case $ac_cv_c_int16_t in #(
5712   no|yes) ;; #(
5713   *)
5714
5715 cat >>confdefs.h <<_ACEOF
5716 #define int16_t $ac_cv_c_int16_t
5717 _ACEOF
5718 ;;
5719 esac
5720
5721 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5722 case $ac_cv_c_int32_t in #(
5723   no|yes) ;; #(
5724   *)
5725
5726 cat >>confdefs.h <<_ACEOF
5727 #define int32_t $ac_cv_c_int32_t
5728 _ACEOF
5729 ;;
5730 esac
5731
5732 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5733 case $ac_cv_c_int64_t in #(
5734   no|yes) ;; #(
5735   *)
5736
5737 cat >>confdefs.h <<_ACEOF
5738 #define int64_t $ac_cv_c_int64_t
5739 _ACEOF
5740 ;;
5741 esac
5742
5743
5744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5745 $as_echo_n "checking for long long int... " >&6; }
5746 if test "${ac_cv_type_long_long_int+set}" = set; then :
5747   $as_echo_n "(cached) " >&6
5748 else
5749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5750 /* end confdefs.h.  */
5751
5752   /* For now, do not test the preprocessor; as of 2007 there are too many
5753          implementations with broken preprocessors.  Perhaps this can
5754          be revisited in 2012.  In the meantime, code should not expect
5755          #if to work with literals wider than 32 bits.  */
5756       /* Test literals.  */
5757       long long int ll = 9223372036854775807ll;
5758       long long int nll = -9223372036854775807LL;
5759       unsigned long long int ull = 18446744073709551615ULL;
5760       /* Test constant expressions.   */
5761       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5762                      ? 1 : -1)];
5763       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5764                      ? 1 : -1)];
5765       int i = 63;
5766 int
5767 main ()
5768 {
5769 /* Test availability of runtime routines for shift and division.  */
5770       long long int llmax = 9223372036854775807ll;
5771       unsigned long long int ullmax = 18446744073709551615ull;
5772       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5773               | (llmax / ll) | (llmax % ll)
5774               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5775               | (ullmax / ull) | (ullmax % ull));
5776   ;
5777   return 0;
5778 }
5779
5780 _ACEOF
5781 if ac_fn_c_try_link "$LINENO"; then :
5782                         if test "$cross_compiling" = yes; then :
5783   ac_cv_type_long_long_int=yes
5784 else
5785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5786 /* end confdefs.h.  */
5787 #include <limits.h>
5788                #ifndef LLONG_MAX
5789                # define HALF \
5790                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5791                # define LLONG_MAX (HALF - 1 + HALF)
5792                #endif
5793 int
5794 main ()
5795 {
5796 long long int n = 1;
5797                int i;
5798                for (i = 0; ; i++)
5799                  {
5800                    long long int m = n << i;
5801                    if (m >> i != n)
5802                      return 1;
5803                    if (LLONG_MAX / 2 < m)
5804                      break;
5805                  }
5806                return 0;
5807   ;
5808   return 0;
5809 }
5810 _ACEOF
5811 if ac_fn_c_try_run "$LINENO"; then :
5812   ac_cv_type_long_long_int=yes
5813 else
5814   ac_cv_type_long_long_int=no
5815 fi
5816 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5817   conftest.$ac_objext conftest.beam conftest.$ac_ext
5818 fi
5819
5820 else
5821   ac_cv_type_long_long_int=no
5822 fi
5823 rm -f core conftest.err conftest.$ac_objext \
5824     conftest$ac_exeext conftest.$ac_ext
5825 fi
5826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5827 $as_echo "$ac_cv_type_long_long_int" >&6; }
5828   if test $ac_cv_type_long_long_int = yes; then
5829
5830 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5831
5832   fi
5833
5834
5835
5836   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
5837 if test "x$ac_cv_type_intmax_t" = x""yes; then :
5838
5839 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
5840
5841 else
5842   test $ac_cv_type_long_long_int = yes \
5843        && ac_type='long long int' \
5844        || ac_type='long int'
5845
5846 cat >>confdefs.h <<_ACEOF
5847 #define intmax_t $ac_type
5848 _ACEOF
5849
5850 fi
5851
5852
5853
5854   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5855 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5856
5857 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5858
5859 else
5860   for ac_type in 'int' 'long int' 'long long int'; do
5861        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5862 /* end confdefs.h.  */
5863 $ac_includes_default
5864 int
5865 main ()
5866 {
5867 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5868 test_array [0] = 0
5869
5870   ;
5871   return 0;
5872 }
5873 _ACEOF
5874 if ac_fn_c_try_compile "$LINENO"; then :
5875
5876 cat >>confdefs.h <<_ACEOF
5877 #define intptr_t $ac_type
5878 _ACEOF
5879
5880           ac_type=
5881 fi
5882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5883        test -z "$ac_type" && break
5884      done
5885 fi
5886
5887
5888 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5889 case $ac_cv_c_uint8_t in #(
5890   no|yes) ;; #(
5891   *)
5892
5893 $as_echo "#define _UINT8_T 1" >>confdefs.h
5894
5895
5896 cat >>confdefs.h <<_ACEOF
5897 #define uint8_t $ac_cv_c_uint8_t
5898 _ACEOF
5899 ;;
5900   esac
5901
5902 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5903 case $ac_cv_c_uint16_t in #(
5904   no|yes) ;; #(
5905   *)
5906
5907
5908 cat >>confdefs.h <<_ACEOF
5909 #define uint16_t $ac_cv_c_uint16_t
5910 _ACEOF
5911 ;;
5912   esac
5913
5914 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5915 case $ac_cv_c_uint32_t in #(
5916   no|yes) ;; #(
5917   *)
5918
5919 $as_echo "#define _UINT32_T 1" >>confdefs.h
5920
5921
5922 cat >>confdefs.h <<_ACEOF
5923 #define uint32_t $ac_cv_c_uint32_t
5924 _ACEOF
5925 ;;
5926   esac
5927
5928 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5929 case $ac_cv_c_uint64_t in #(
5930   no|yes) ;; #(
5931   *)
5932
5933 $as_echo "#define _UINT64_T 1" >>confdefs.h
5934
5935
5936 cat >>confdefs.h <<_ACEOF
5937 #define uint64_t $ac_cv_c_uint64_t
5938 _ACEOF
5939 ;;
5940   esac
5941
5942
5943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5944 $as_echo_n "checking for unsigned long long int... " >&6; }
5945 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5946   $as_echo_n "(cached) " >&6
5947 else
5948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5949 /* end confdefs.h.  */
5950
5951   /* For now, do not test the preprocessor; as of 2007 there are too many
5952          implementations with broken preprocessors.  Perhaps this can
5953          be revisited in 2012.  In the meantime, code should not expect
5954          #if to work with literals wider than 32 bits.  */
5955       /* Test literals.  */
5956       long long int ll = 9223372036854775807ll;
5957       long long int nll = -9223372036854775807LL;
5958       unsigned long long int ull = 18446744073709551615ULL;
5959       /* Test constant expressions.   */
5960       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5961                      ? 1 : -1)];
5962       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5963                      ? 1 : -1)];
5964       int i = 63;
5965 int
5966 main ()
5967 {
5968 /* Test availability of runtime routines for shift and division.  */
5969       long long int llmax = 9223372036854775807ll;
5970       unsigned long long int ullmax = 18446744073709551615ull;
5971       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5972               | (llmax / ll) | (llmax % ll)
5973               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5974               | (ullmax / ull) | (ullmax % ull));
5975   ;
5976   return 0;
5977 }
5978
5979 _ACEOF
5980 if ac_fn_c_try_link "$LINENO"; then :
5981   ac_cv_type_unsigned_long_long_int=yes
5982 else
5983   ac_cv_type_unsigned_long_long_int=no
5984 fi
5985 rm -f core conftest.err conftest.$ac_objext \
5986     conftest$ac_exeext conftest.$ac_ext
5987 fi
5988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5989 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5990   if test $ac_cv_type_unsigned_long_long_int = yes; then
5991
5992 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
5993
5994   fi
5995
5996
5997
5998   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
5999 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6000
6001 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6002
6003 else
6004   test $ac_cv_type_unsigned_long_long_int = yes \
6005        && ac_type='unsigned long long int' \
6006        || ac_type='unsigned long int'
6007
6008 cat >>confdefs.h <<_ACEOF
6009 #define uintmax_t $ac_type
6010 _ACEOF
6011
6012 fi
6013
6014
6015
6016   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6017 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6018
6019 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6020
6021 else
6022   for ac_type in 'unsigned int' 'unsigned long int' \
6023         'unsigned long long int'; do
6024        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6025 /* end confdefs.h.  */
6026 $ac_includes_default
6027 int
6028 main ()
6029 {
6030 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6031 test_array [0] = 0
6032
6033   ;
6034   return 0;
6035 }
6036 _ACEOF
6037 if ac_fn_c_try_compile "$LINENO"; then :
6038
6039 cat >>confdefs.h <<_ACEOF
6040 #define uintptr_t $ac_type
6041 _ACEOF
6042
6043           ac_type=
6044 fi
6045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6046        test -z "$ac_type" && break
6047      done
6048 fi
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064 # ---------------------
6065 # Warnings and checking
6066 # ---------------------
6067
6068 # Check $CC warning features (if it's GCC).
6069 # We want to use -pedantic, but we don't want warnings about
6070 # * 'long long'
6071 # * variadic macros
6072 # * overlong strings
6073 # So, we only use -pedantic if we can disable those warnings.
6074
6075 loose_warn=
6076 save_CFLAGS="$CFLAGS"
6077 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6078   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6079
6080   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6081 $as_echo_n "checking whether $CC supports $option... " >&6; }
6082 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6083   $as_echo_n "(cached) " >&6
6084 else
6085   CFLAGS="$option"
6086     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6087 /* end confdefs.h.  */
6088
6089 int
6090 main ()
6091 {
6092
6093   ;
6094   return 0;
6095 }
6096 _ACEOF
6097 if ac_fn_c_try_compile "$LINENO"; then :
6098   eval "$as_acx_Woption=yes"
6099 else
6100   eval "$as_acx_Woption=no"
6101 fi
6102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6103
6104 fi
6105 eval ac_res=\$$as_acx_Woption
6106                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6107 $as_echo "$ac_res" >&6; }
6108   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6109   loose_warn="$loose_warn${loose_warn:+ }$option"
6110 fi
6111   done
6112 CFLAGS="$save_CFLAGS"
6113
6114 c_loose_warn=
6115 save_CFLAGS="$CFLAGS"
6116 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6117   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6118
6119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6120 $as_echo_n "checking whether $CC supports $option... " >&6; }
6121 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6122   $as_echo_n "(cached) " >&6
6123 else
6124   CFLAGS="$option"
6125     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6126 /* end confdefs.h.  */
6127
6128 int
6129 main ()
6130 {
6131
6132   ;
6133   return 0;
6134 }
6135 _ACEOF
6136 if ac_fn_c_try_compile "$LINENO"; then :
6137   eval "$as_acx_Woption=yes"
6138 else
6139   eval "$as_acx_Woption=no"
6140 fi
6141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6142
6143 fi
6144 eval ac_res=\$$as_acx_Woption
6145                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6146 $as_echo "$ac_res" >&6; }
6147   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6148   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6149 fi
6150   done
6151 CFLAGS="$save_CFLAGS"
6152
6153 strict_warn=
6154 save_CFLAGS="$CFLAGS"
6155 for option in -Wmissing-format-attribute; do
6156   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6157
6158   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6159 $as_echo_n "checking whether $CC supports $option... " >&6; }
6160 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6161   $as_echo_n "(cached) " >&6
6162 else
6163   CFLAGS="$option"
6164     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6165 /* end confdefs.h.  */
6166
6167 int
6168 main ()
6169 {
6170
6171   ;
6172   return 0;
6173 }
6174 _ACEOF
6175 if ac_fn_c_try_compile "$LINENO"; then :
6176   eval "$as_acx_Woption=yes"
6177 else
6178   eval "$as_acx_Woption=no"
6179 fi
6180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6181
6182 fi
6183 eval ac_res=\$$as_acx_Woption
6184                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6185 $as_echo "$ac_res" >&6; }
6186   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6187   strict_warn="$strict_warn${strict_warn:+ }$option"
6188 fi
6189   done
6190 CFLAGS="$save_CFLAGS"
6191
6192 c_strict_warn=
6193 save_CFLAGS="$CFLAGS"
6194 for option in -Wold-style-definition -Wc++-compat; do
6195   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6196
6197   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6198 $as_echo_n "checking whether $CC supports $option... " >&6; }
6199 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6200   $as_echo_n "(cached) " >&6
6201 else
6202   CFLAGS="$option"
6203     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6204 /* end confdefs.h.  */
6205
6206 int
6207 main ()
6208 {
6209
6210   ;
6211   return 0;
6212 }
6213 _ACEOF
6214 if ac_fn_c_try_compile "$LINENO"; then :
6215   eval "$as_acx_Woption=yes"
6216 else
6217   eval "$as_acx_Woption=no"
6218 fi
6219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6220
6221 fi
6222 eval ac_res=\$$as_acx_Woption
6223                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6224 $as_echo "$ac_res" >&6; }
6225   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6226   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6227 fi
6228   done
6229 CFLAGS="$save_CFLAGS"
6230
6231 if test "$GCC" = yes; then :
6232   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6233 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6234 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6235   $as_echo_n "(cached) " >&6
6236 else
6237   save_CFLAGS="$CFLAGS"
6238 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6240 /* end confdefs.h.  */
6241
6242 int
6243 main ()
6244 {
6245
6246   ;
6247   return 0;
6248 }
6249 _ACEOF
6250 if ac_fn_c_try_compile "$LINENO"; then :
6251   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6252 else
6253   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6254 fi
6255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6256 CFLAGS="$save_CFLAGS"
6257 fi
6258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6259 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6260 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6261   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6262 fi
6263
6264 fi
6265
6266 # Check whether --enable-werror-always was given.
6267 if test "${enable_werror_always+set}" = set; then :
6268   enableval=$enable_werror_always;
6269 else
6270   enable_werror_always=no
6271 fi
6272
6273 if test $enable_werror_always = yes; then :
6274   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6275 fi
6276
6277
6278
6279 # The above macros do nothing if the compiler is not GCC.  However, the
6280 # Makefile has more goo to add other flags, so these variables are used
6281 # to enable warnings only for GCC.
6282 warn_cflags=
6283 warn_cxxflags=
6284 if test "x$GCC" = "xyes"; then
6285   warn_cflags='$(GCC_WARN_CFLAGS)'
6286   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6287 fi
6288
6289
6290
6291 # Enable expensive internal checks
6292 is_release=
6293 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6294   is_release=yes
6295 fi
6296
6297 # Check whether --enable-checking was given.
6298 if test "${enable_checking+set}" = set; then :
6299   enableval=$enable_checking; ac_checking_flags="${enableval}"
6300 else
6301
6302 # Determine the default checks.
6303 if test x$is_release = x ; then
6304   ac_checking_flags=yes
6305 else
6306   ac_checking_flags=release
6307 fi
6308 fi
6309
6310 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6311 for check in release $ac_checking_flags
6312 do
6313         case $check in
6314         # these set all the flags to specific states
6315         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6316                         ac_fold_checking= ; ac_gc_checking=1 ;
6317                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6318                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6319                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6320                         ac_types_checking=1 ;;
6321         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6322                         ac_fold_checking= ; ac_gc_checking= ;
6323                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6324                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6325                         ac_tree_checking= ; ac_valgrind_checking= ;
6326                         ac_types_checking= ;;
6327         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6328                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6329                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6330                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6331                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6332                         ac_types_checking=1 ;;
6333         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6334                         ac_fold_checking= ; ac_gc_checking= ;
6335                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6336                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6337                         ac_tree_checking= ; ac_valgrind_checking= ;
6338                         ac_types_checking= ;;
6339         # these enable particular checks
6340         assert)         ac_assert_checking=1 ;;
6341         df)             ac_df_checking=1 ;;
6342         fold)           ac_fold_checking=1 ;;
6343         gc)             ac_gc_checking=1 ;;
6344         gcac)           ac_gc_always_collect=1 ;;
6345         gimple)         ac_gimple_checking=1 ;;
6346         misc)           ac_checking=1 ;;
6347         rtl)            ac_rtl_checking=1 ;;
6348         rtlflag)        ac_rtlflag_checking=1 ;;
6349         runtime)        ac_runtime_checking=1 ;;
6350         tree)           ac_tree_checking=1 ;;
6351         types)          ac_types_checking=1 ;;
6352         valgrind)       ac_valgrind_checking=1 ;;
6353         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6354         esac
6355 done
6356 IFS="$ac_save_IFS"
6357
6358 nocommon_flag=""
6359 if test x$ac_checking != x ; then
6360
6361 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6362
6363   nocommon_flag=-fno-common
6364 fi
6365
6366 if test x$ac_df_checking != x ; then
6367
6368 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6369
6370 fi
6371 if test x$ac_assert_checking != x ; then
6372
6373 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6374
6375 fi
6376 if test x$ac_gimple_checking != x ; then
6377
6378 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6379
6380 fi
6381
6382 if test x$ac_runtime_checking != x ; then
6383
6384 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6385
6386 fi
6387 if test x$ac_tree_checking != x ; then
6388
6389 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6390
6391   TREEBROWSER=tree-browser.o
6392 fi
6393 if test x$ac_types_checking != x ; then
6394
6395 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6396
6397 fi
6398
6399 if test x$ac_rtl_checking != x ; then
6400
6401 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6402
6403 fi
6404 if test x$ac_rtlflag_checking != x ; then
6405
6406 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6407
6408 fi
6409 if test x$ac_gc_checking != x ; then
6410
6411 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6412
6413 fi
6414 if test x$ac_gc_always_collect != x ; then
6415
6416 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6417
6418 fi
6419 if test x$ac_fold_checking != x ; then
6420
6421 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6422
6423 fi
6424 valgrind_path_defines=
6425 valgrind_command=
6426
6427 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6428 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6429   have_valgrind_h=yes
6430 else
6431   have_valgrind_h=no
6432 fi
6433
6434
6435
6436 if test x$ac_valgrind_checking != x ; then
6437   # It is certainly possible that there's valgrind but no valgrind.h.
6438   # GCC relies on making annotations so we must have both.
6439   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6440 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6442 /* end confdefs.h.  */
6443 #include <valgrind/memcheck.h>
6444 #ifndef VALGRIND_DISCARD
6445 #error VALGRIND_DISCARD not defined
6446 #endif
6447 _ACEOF
6448 if ac_fn_c_try_cpp "$LINENO"; then :
6449   gcc_cv_header_valgrind_memcheck_h=yes
6450 else
6451   gcc_cv_header_valgrind_memcheck_h=no
6452 fi
6453 rm -f conftest.err conftest.$ac_ext
6454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6455 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6457 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6459 /* end confdefs.h.  */
6460 #include <memcheck.h>
6461 #ifndef VALGRIND_DISCARD
6462 #error VALGRIND_DISCARD not defined
6463 #endif
6464 _ACEOF
6465 if ac_fn_c_try_cpp "$LINENO"; then :
6466   gcc_cv_header_memcheck_h=yes
6467 else
6468   gcc_cv_header_memcheck_h=no
6469 fi
6470 rm -f conftest.err conftest.$ac_ext
6471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6472 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6473
6474 # Prepare PATH_SEPARATOR.
6475 # The user is always right.
6476 if test "${PATH_SEPARATOR+set}" != set; then
6477   echo "#! /bin/sh" >conf$$.sh
6478   echo  "exit 0"   >>conf$$.sh
6479   chmod +x conf$$.sh
6480   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6481     PATH_SEPARATOR=';'
6482   else
6483     PATH_SEPARATOR=:
6484   fi
6485   rm -f conf$$.sh
6486 fi
6487
6488 # Find out how to test for executable files. Don't use a zero-byte file,
6489 # as systems may use methods other than mode bits to determine executability.
6490 cat >conf$$.file <<_ASEOF
6491 #! /bin/sh
6492 exit 0
6493 _ASEOF
6494 chmod +x conf$$.file
6495 if test -x conf$$.file >/dev/null 2>&1; then
6496   ac_executable_p="test -x"
6497 else
6498   ac_executable_p="test -f"
6499 fi
6500 rm -f conf$$.file
6501
6502 # Extract the first word of "valgrind", so it can be a program name with args.
6503 set dummy valgrind; ac_word=$2
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6505 $as_echo_n "checking for $ac_word... " >&6; }
6506 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6507   $as_echo_n "(cached) " >&6
6508 else
6509   case "$valgrind_path" in
6510   [\\/]* | ?:[\\/]*)
6511     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6512     ;;
6513   *)
6514     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6515     for ac_dir in $PATH; do
6516       IFS="$ac_save_IFS"
6517       test -z "$ac_dir" && ac_dir=.
6518       for ac_exec_ext in '' $ac_executable_extensions; do
6519         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6520           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6521             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6522             break 2
6523           fi
6524         fi
6525       done
6526     done
6527     IFS="$ac_save_IFS"
6528     ;;
6529 esac
6530 fi
6531 valgrind_path="$ac_cv_path_valgrind_path"
6532 if test -n "$valgrind_path"; then
6533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6534 $as_echo "$valgrind_path" >&6; }
6535 else
6536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6537 $as_echo "no" >&6; }
6538 fi
6539
6540   if test "x$valgrind_path" = "x" \
6541     || (test $have_valgrind_h = no \
6542         && test $gcc_cv_header_memcheck_h = no \
6543         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6544         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6545   fi
6546   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6547   valgrind_command="$valgrind_path -q"
6548
6549 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6550
6551   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6552
6553 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6554
6555   fi
6556   if test $gcc_cv_header_memcheck_h = yes; then
6557
6558 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6559
6560   fi
6561 fi
6562
6563
6564
6565 # Enable code coverage collection
6566 # Check whether --enable-coverage was given.
6567 if test "${enable_coverage+set}" = set; then :
6568   enableval=$enable_coverage; case "${enableval}" in
6569   yes|noopt)
6570     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6571     ;;
6572   opt)
6573     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6574     ;;
6575   no)
6576     # a.k.a. --disable-coverage
6577     coverage_flags=""
6578     ;;
6579   *)
6580     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6581     ;;
6582 esac
6583 else
6584   coverage_flags=""
6585 fi
6586
6587
6588
6589 # Check whether --enable-gather-detailed-mem-stats was given.
6590 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6591   enableval=$enable_gather_detailed_mem_stats;
6592 else
6593   enable_gather_detailed_mem_stats=no
6594 fi
6595
6596 if test x$enable_gather_detailed_mem_stats = xyes ; then
6597
6598 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6599
6600 fi
6601
6602 # -------------------------------
6603 # Miscenalleous configure options
6604 # -------------------------------
6605
6606 # See if we are building gcc with C++.
6607 # Check whether --enable-build-with-cxx was given.
6608 if test "${enable_build_with_cxx+set}" = set; then :
6609   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6610 else
6611   ENABLE_BUILD_WITH_CXX=no
6612 fi
6613
6614
6615
6616 # With stabs
6617
6618 # Check whether --with-stabs was given.
6619 if test "${with_stabs+set}" = set; then :
6620   withval=$with_stabs; stabs="$with_stabs"
6621 else
6622   stabs=no
6623 fi
6624
6625
6626 # Determine whether or not multilibs are enabled.
6627 # Check whether --enable-multilib was given.
6628 if test "${enable_multilib+set}" = set; then :
6629   enableval=$enable_multilib;
6630 else
6631   enable_multilib=yes
6632 fi
6633
6634
6635
6636 # Enable __cxa_atexit for C++.
6637 # Check whether --enable-__cxa_atexit was given.
6638 if test "${enable___cxa_atexit+set}" = set; then :
6639   enableval=$enable___cxa_atexit;
6640 fi
6641
6642
6643 # Enable C extension for decimal float if target supports it.
6644 # Check whether --enable-decimal-float was given.
6645 if test "${enable_decimal_float+set}" = set; then :
6646   enableval=$enable_decimal_float;
6647   case $enable_decimal_float in
6648     yes | no | bid | dpd) ;;
6649     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6650 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6651   esac
6652
6653 else
6654
6655   case $target in
6656     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6657       enable_decimal_float=yes
6658       ;;
6659     *)
6660       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
6661 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6662       enable_decimal_float=no
6663       ;;
6664   esac
6665
6666 fi
6667
6668
6669 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6670
6671 cat >>confdefs.h <<_ACEOF
6672 #define ENABLE_DECIMAL_FLOAT $dfp
6673 _ACEOF
6674
6675
6676 # x86's use BID format instead of DPD
6677 case x$enable_decimal_float in
6678   xyes)
6679     case $target in
6680       i?86*-*-linux* | x86_64*-*-linux*)
6681         enable_decimal_float=bid
6682         ;;
6683       *)
6684         enable_decimal_float=dpd
6685         ;;
6686     esac
6687     ;;
6688   xno)
6689     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6690     # dependency on libdecnumber.
6691     enable_decimal_float=dpd
6692     ;;
6693 esac
6694
6695
6696 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6697
6698 cat >>confdefs.h <<_ACEOF
6699 #define ENABLE_DECIMAL_BID_FORMAT $bid
6700 _ACEOF
6701
6702
6703 # Enable C extension for fixed-point arithmetic.
6704 # Check whether --enable-fixed-point was given.
6705 if test "${enable_fixed_point+set}" = set; then :
6706   enableval=$enable_fixed_point;
6707
6708 else
6709
6710   case $target in
6711     mips*-*-*)
6712       case $host in
6713         mips*-sgi-irix*)
6714           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX" >&5
6715 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
6716           enable_fixed_point=no
6717           ;;
6718         *)
6719           enable_fixed_point=yes
6720           ;;
6721       esac
6722       ;;
6723     *)
6724       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target" >&5
6725 $as_echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
6726       enable_fixed_point=no
6727       ;;
6728   esac
6729
6730 fi
6731
6732
6733
6734 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6735
6736 cat >>confdefs.h <<_ACEOF
6737 #define ENABLE_FIXED_POINT $fixedpoint
6738 _ACEOF
6739
6740
6741 # Enable threads
6742 # Pass with no value to take the default
6743 # Pass with a value to specify a thread package
6744 # Check whether --enable-threads was given.
6745 if test "${enable_threads+set}" = set; then :
6746   enableval=$enable_threads;
6747 else
6748   enable_threads=''
6749 fi
6750
6751
6752 # Check whether --enable-tls was given.
6753 if test "${enable_tls+set}" = set; then :
6754   enableval=$enable_tls;
6755   case $enable_tls in
6756     yes | no) ;;
6757     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6758 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6759   esac
6760
6761 else
6762   enable_tls=''
6763 fi
6764
6765
6766 # Check whether --enable-objc-gc was given.
6767 if test "${enable_objc_gc+set}" = set; then :
6768   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6769         objc_boehm_gc=''
6770 else
6771         objc_boehm_gc=1
6772 fi
6773 else
6774   objc_boehm_gc=''
6775 fi
6776
6777
6778
6779 # Check whether --with-dwarf2 was given.
6780 if test "${with_dwarf2+set}" = set; then :
6781   withval=$with_dwarf2; dwarf2="$with_dwarf2"
6782 else
6783   dwarf2=no
6784 fi
6785
6786
6787 # Check whether --enable-shared was given.
6788 if test "${enable_shared+set}" = set; then :
6789   enableval=$enable_shared;
6790   case $enable_shared in
6791   yes | no) ;;
6792   *)
6793     enable_shared=no
6794     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6795     for pkg in $enableval; do
6796       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6797         enable_shared=yes
6798       fi
6799     done
6800     IFS="$ac_save_ifs"
6801     ;;
6802   esac
6803
6804 else
6805   enable_shared=yes
6806 fi
6807
6808
6809
6810
6811 # Check whether --with-build-sysroot was given.
6812 if test "${with_build_sysroot+set}" = set; then :
6813   withval=$with_build_sysroot;
6814 fi
6815
6816
6817
6818 # Check whether --with-sysroot was given.
6819 if test "${with_sysroot+set}" = set; then :
6820   withval=$with_sysroot;
6821  case ${with_sysroot} in
6822  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6823  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6824  esac
6825
6826  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6827  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6828
6829  if test "x$prefix" = xNONE; then
6830   test_prefix=/usr/local
6831  else
6832   test_prefix=$prefix
6833  fi
6834  if test "x$exec_prefix" = xNONE; then
6835   test_exec_prefix=$test_prefix
6836  else
6837   test_exec_prefix=$exec_prefix
6838  fi
6839  case ${TARGET_SYSTEM_ROOT} in
6840  "${test_prefix}"|"${test_prefix}/"*|\
6841  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6842  '${prefix}'|'${prefix}/'*|\
6843  '${exec_prefix}'|'${exec_prefix}/'*)
6844    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6845    TARGET_SYSTEM_ROOT_DEFINE="$t"
6846    ;;
6847  esac
6848
6849 else
6850
6851  TARGET_SYSTEM_ROOT=
6852  TARGET_SYSTEM_ROOT_DEFINE=
6853  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6854
6855 fi
6856
6857
6858
6859
6860
6861
6862 # Check whether --with-specs was given.
6863 if test "${with_specs+set}" = set; then :
6864   withval=$with_specs; CONFIGURE_SPECS=$withval
6865 else
6866   CONFIGURE_SPECS=
6867
6868 fi
6869
6870
6871
6872 # Build with intermodule optimisations
6873 # Check whether --enable-intermodule was given.
6874 if test "${enable_intermodule+set}" = set; then :
6875   enableval=$enable_intermodule; case ${enable_intermodule} in
6876   yes) onestep="-onestep";;
6877   *) onestep="";;
6878 esac
6879 else
6880   onestep=""
6881 fi
6882
6883
6884
6885
6886
6887 # Check whether --with-pkgversion was given.
6888 if test "${with_pkgversion+set}" = set; then :
6889   withval=$with_pkgversion; case "$withval" in
6890       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6891       no)  PKGVERSION= ;;
6892       *)   PKGVERSION="($withval) " ;;
6893      esac
6894 else
6895   PKGVERSION="(GCC) "
6896
6897 fi
6898
6899
6900
6901
6902
6903 # Check whether --with-bugurl was given.
6904 if test "${with_bugurl+set}" = set; then :
6905   withval=$with_bugurl; case "$withval" in
6906       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6907       no)  BUGURL=
6908            ;;
6909       *)   BUGURL="$withval"
6910            ;;
6911      esac
6912 else
6913   BUGURL="http://gcc.gnu.org/bugs.html"
6914
6915 fi
6916
6917   case ${BUGURL} in
6918   "")
6919     REPORT_BUGS_TO=
6920     REPORT_BUGS_TEXI=
6921     ;;
6922   *)
6923     REPORT_BUGS_TO="<$BUGURL>"
6924     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
6925     ;;
6926   esac;
6927
6928
6929
6930
6931 # Sanity check enable_languages in case someone does not run the toplevel
6932 # configure # script.
6933 # Check whether --enable-languages was given.
6934 if test "${enable_languages+set}" = set; then :
6935   enableval=$enable_languages; case ,${enable_languages}, in
6936        ,,|,yes,)
6937                 # go safe -- we cannot be much sure without the toplevel
6938                 # configure's
6939                 # analysis of which target libs are present and usable
6940                 enable_languages=c
6941                 ;;
6942          *,all,*)
6943                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
6944                 ;;
6945         *,c,*)
6946                 ;;
6947         *)
6948                 enable_languages=c,${enable_languages}
6949                 ;;
6950 esac
6951 else
6952   enable_languages=c
6953 fi
6954
6955
6956
6957 # Check whether --with-multilib-list was given.
6958 if test "${with_multilib_list+set}" = set; then :
6959   withval=$with_multilib_list; :
6960 else
6961   with_multilib_list=default
6962 fi
6963
6964
6965 # -------------------------
6966 # Checks for other programs
6967 # -------------------------
6968
6969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6970 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6971 set x ${MAKE-make}
6972 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6973 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6974   $as_echo_n "(cached) " >&6
6975 else
6976   cat >conftest.make <<\_ACEOF
6977 SHELL = /bin/sh
6978 all:
6979         @echo '@@@%%%=$(MAKE)=@@@%%%'
6980 _ACEOF
6981 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6982 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6983   *@@@%%%=?*=@@@%%%*)
6984     eval ac_cv_prog_make_${ac_make}_set=yes;;
6985   *)
6986     eval ac_cv_prog_make_${ac_make}_set=no;;
6987 esac
6988 rm -f conftest.make
6989 fi
6990 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6992 $as_echo "yes" >&6; }
6993   SET_MAKE=
6994 else
6995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6996 $as_echo "no" >&6; }
6997   SET_MAKE="MAKE=${MAKE-make}"
6998 fi
6999
7000
7001 # Find some useful tools
7002 for ac_prog in gawk mawk nawk awk
7003 do
7004   # Extract the first word of "$ac_prog", so it can be a program name with args.
7005 set dummy $ac_prog; ac_word=$2
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7007 $as_echo_n "checking for $ac_word... " >&6; }
7008 if test "${ac_cv_prog_AWK+set}" = set; then :
7009   $as_echo_n "(cached) " >&6
7010 else
7011   if test -n "$AWK"; then
7012   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7013 else
7014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7015 for as_dir in $PATH
7016 do
7017   IFS=$as_save_IFS
7018   test -z "$as_dir" && as_dir=.
7019     for ac_exec_ext in '' $ac_executable_extensions; do
7020   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7021     ac_cv_prog_AWK="$ac_prog"
7022     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7023     break 2
7024   fi
7025 done
7026   done
7027 IFS=$as_save_IFS
7028
7029 fi
7030 fi
7031 AWK=$ac_cv_prog_AWK
7032 if test -n "$AWK"; then
7033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7034 $as_echo "$AWK" >&6; }
7035 else
7036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7037 $as_echo "no" >&6; }
7038 fi
7039
7040
7041   test -n "$AWK" && break
7042 done
7043
7044 # We need awk to create options.c and options.h.
7045 # Bail out if it's missing.
7046 case ${AWK} in
7047   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7048 esac
7049
7050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7051 $as_echo_n "checking whether ln -s works... " >&6; }
7052 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7053   $as_echo_n "(cached) " >&6
7054 else
7055   rm -f conftestdata_t
7056 echo >conftestdata_f
7057 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7058 then
7059   gcc_cv_prog_LN_S="ln -s"
7060 else
7061   if ln conftestdata_f conftestdata_t 2>/dev/null
7062   then
7063     gcc_cv_prog_LN_S=ln
7064   else
7065     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7066     then
7067       gcc_cv_prog_LN_S="cp -p"
7068     else
7069       gcc_cv_prog_LN_S=cp
7070     fi
7071   fi
7072 fi
7073 rm -f conftestdata_f conftestdata_t
7074
7075 fi
7076 LN_S="$gcc_cv_prog_LN_S"
7077 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7079 $as_echo "yes" >&6; }
7080 else
7081   if test "$gcc_cv_prog_LN_S" = "ln"; then
7082     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7083 $as_echo "no, using ln" >&6; }
7084   else
7085     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7086 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7087   fi
7088 fi
7089
7090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7091 $as_echo_n "checking whether ln works... " >&6; }
7092 if test "${acx_cv_prog_LN+set}" = set; then :
7093   $as_echo_n "(cached) " >&6
7094 else
7095   rm -f conftestdata_t
7096 echo >conftestdata_f
7097 if ln conftestdata_f conftestdata_t 2>/dev/null
7098 then
7099   acx_cv_prog_LN=ln
7100 else
7101   acx_cv_prog_LN=no
7102 fi
7103 rm -f conftestdata_f conftestdata_t
7104
7105 fi
7106 if test $acx_cv_prog_LN = no; then
7107   LN="$LN_S"
7108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7109 $as_echo "no, using $LN" >&6; }
7110 else
7111   LN="$acx_cv_prog_LN"
7112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7113 $as_echo "yes" >&6; }
7114 fi
7115
7116 if test -n "$ac_tool_prefix"; then
7117   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7118 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7120 $as_echo_n "checking for $ac_word... " >&6; }
7121 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7122   $as_echo_n "(cached) " >&6
7123 else
7124   if test -n "$RANLIB"; then
7125   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7126 else
7127 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7128 for as_dir in $PATH
7129 do
7130   IFS=$as_save_IFS
7131   test -z "$as_dir" && as_dir=.
7132     for ac_exec_ext in '' $ac_executable_extensions; do
7133   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7134     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7135     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7136     break 2
7137   fi
7138 done
7139   done
7140 IFS=$as_save_IFS
7141
7142 fi
7143 fi
7144 RANLIB=$ac_cv_prog_RANLIB
7145 if test -n "$RANLIB"; then
7146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7147 $as_echo "$RANLIB" >&6; }
7148 else
7149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7150 $as_echo "no" >&6; }
7151 fi
7152
7153
7154 fi
7155 if test -z "$ac_cv_prog_RANLIB"; then
7156   ac_ct_RANLIB=$RANLIB
7157   # Extract the first word of "ranlib", so it can be a program name with args.
7158 set dummy ranlib; ac_word=$2
7159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7160 $as_echo_n "checking for $ac_word... " >&6; }
7161 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7162   $as_echo_n "(cached) " >&6
7163 else
7164   if test -n "$ac_ct_RANLIB"; then
7165   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7166 else
7167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7168 for as_dir in $PATH
7169 do
7170   IFS=$as_save_IFS
7171   test -z "$as_dir" && as_dir=.
7172     for ac_exec_ext in '' $ac_executable_extensions; do
7173   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7174     ac_cv_prog_ac_ct_RANLIB="ranlib"
7175     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7176     break 2
7177   fi
7178 done
7179   done
7180 IFS=$as_save_IFS
7181
7182 fi
7183 fi
7184 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7185 if test -n "$ac_ct_RANLIB"; then
7186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7187 $as_echo "$ac_ct_RANLIB" >&6; }
7188 else
7189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7190 $as_echo "no" >&6; }
7191 fi
7192
7193   if test "x$ac_ct_RANLIB" = x; then
7194     RANLIB=":"
7195   else
7196     case $cross_compiling:$ac_tool_warned in
7197 yes:)
7198 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7199 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7200 ac_tool_warned=yes ;;
7201 esac
7202     RANLIB=$ac_ct_RANLIB
7203   fi
7204 else
7205   RANLIB="$ac_cv_prog_RANLIB"
7206 fi
7207
7208 case "${host}" in
7209 *-*-darwin*)
7210   # By default, the Darwin ranlib will not treat common symbols as
7211   # definitions when  building the archive table of contents.  Other
7212   # ranlibs do that; pass an option to the Darwin ranlib that makes
7213   # it behave similarly.
7214   ranlib_flags="-c"
7215   ;;
7216 *)
7217   ranlib_flags=""
7218 esac
7219
7220
7221 # Find a good install program.  We prefer a C program (faster),
7222 # so one script is as good as another.  But avoid the broken or
7223 # incompatible versions:
7224 # SysV /etc/install, /usr/sbin/install
7225 # SunOS /usr/etc/install
7226 # IRIX /sbin/install
7227 # AIX /bin/install
7228 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7229 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7230 # ./install, which can be erroneously created by make from ./install.sh.
7231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7232 $as_echo_n "checking for a BSD compatible install... " >&6; }
7233 if test -z "$INSTALL"; then
7234 if test "${ac_cv_path_install+set}" = set; then :
7235   $as_echo_n "(cached) " >&6
7236 else
7237     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7238   for ac_dir in $PATH; do
7239     # Account for people who put trailing slashes in PATH elements.
7240     case "$ac_dir/" in
7241     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7242     *)
7243       # OSF1 and SCO ODT 3.0 have their own names for install.
7244       for ac_prog in ginstall scoinst install; do
7245         if test -f $ac_dir/$ac_prog; then
7246           if test $ac_prog = install &&
7247             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7248             # AIX install.  It has an incompatible calling convention.
7249             # OSF/1 installbsd also uses dspmsg, but is usable.
7250             :
7251           else
7252             ac_cv_path_install="$ac_dir/$ac_prog -c"
7253             break 2
7254           fi
7255         fi
7256       done
7257       ;;
7258     esac
7259   done
7260   IFS="$ac_save_IFS"
7261
7262 fi
7263   if test "${ac_cv_path_install+set}" = set; then
7264     INSTALL="$ac_cv_path_install"
7265   else
7266     # As a last resort, use the slow shell script.  We don't cache a
7267     # path for INSTALL within a source directory, because that will
7268     # break other packages using the cache if that directory is
7269     # removed, or if the path is relative.
7270     INSTALL="$ac_install_sh"
7271   fi
7272 fi
7273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7274 $as_echo "$INSTALL" >&6; }
7275
7276 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7277 # It thinks the first close brace ends the variable substitution.
7278 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7279
7280 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7281
7282
7283 # See if cmp has --ignore-initial.
7284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7285 $as_echo_n "checking for cmp's capabilities... " >&6; }
7286 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7287   $as_echo_n "(cached) " >&6
7288 else
7289    echo abfoo >t1
7290   echo cdfoo >t2
7291   gcc_cv_prog_cmp_skip=slowcompare
7292   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7293     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7294       :
7295     else
7296       gcc_cv_prog_cmp_skip=gnucompare
7297     fi
7298   fi
7299   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7300     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7301       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7302         :
7303       else
7304         gcc_cv_prog_cmp_skip=fastcompare
7305       fi
7306     fi
7307   fi
7308   rm t1 t2
7309
7310 fi
7311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7312 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7313 make_compare_target=$gcc_cv_prog_cmp_skip
7314
7315
7316
7317 # See if we have the mktemp command.
7318 # Extract the first word of "mktemp", so it can be a program name with args.
7319 set dummy mktemp; ac_word=$2
7320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7321 $as_echo_n "checking for $ac_word... " >&6; }
7322 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7323   $as_echo_n "(cached) " >&6
7324 else
7325   if test -n "$have_mktemp_command"; then
7326   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7327 else
7328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7329 for as_dir in $PATH
7330 do
7331   IFS=$as_save_IFS
7332   test -z "$as_dir" && as_dir=.
7333     for ac_exec_ext in '' $ac_executable_extensions; do
7334   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7335     ac_cv_prog_have_mktemp_command="yes"
7336     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7337     break 2
7338   fi
7339 done
7340   done
7341 IFS=$as_save_IFS
7342
7343   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7344 fi
7345 fi
7346 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7347 if test -n "$have_mktemp_command"; then
7348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7349 $as_echo "$have_mktemp_command" >&6; }
7350 else
7351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7352 $as_echo "no" >&6; }
7353 fi
7354
7355
7356
7357 # See if makeinfo has been installed and is modern enough
7358 # that we can use it.
7359
7360   # Extract the first word of "makeinfo", so it can be a program name with args.
7361 set dummy makeinfo; ac_word=$2
7362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7363 $as_echo_n "checking for $ac_word... " >&6; }
7364 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7365   $as_echo_n "(cached) " >&6
7366 else
7367   if test -n "$MAKEINFO"; then
7368   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7369 else
7370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7371 for as_dir in $PATH
7372 do
7373   IFS=$as_save_IFS
7374   test -z "$as_dir" && as_dir=.
7375     for ac_exec_ext in '' $ac_executable_extensions; do
7376   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7377     ac_cv_prog_MAKEINFO="makeinfo"
7378     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7379     break 2
7380   fi
7381 done
7382   done
7383 IFS=$as_save_IFS
7384
7385 fi
7386 fi
7387 MAKEINFO=$ac_cv_prog_MAKEINFO
7388 if test -n "$MAKEINFO"; then
7389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7390 $as_echo "$MAKEINFO" >&6; }
7391 else
7392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7393 $as_echo "no" >&6; }
7394 fi
7395
7396
7397   if test -n "$MAKEINFO"; then
7398     # Found it, now check the version.
7399     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7400 $as_echo_n "checking for modern makeinfo... " >&6; }
7401 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7402   $as_echo_n "(cached) " >&6
7403 else
7404   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7405                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7406
7407                     case $ac_prog_version in
7408                       '')  gcc_cv_prog_makeinfo_modern=no;;
7409                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7410                       *)   gcc_cv_prog_makeinfo_modern=no;;
7411                     esac
7412
7413 fi
7414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7415 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7416   else
7417     gcc_cv_prog_makeinfo_modern=no
7418   fi
7419   if test $gcc_cv_prog_makeinfo_modern = no; then
7420     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7421   fi
7422
7423 if test $gcc_cv_prog_makeinfo_modern = no; then
7424   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7425 *** Makeinfo is missing or too old.
7426 *** Info documentation will not be built." >&5
7427 $as_echo "$as_me: WARNING:
7428 *** Makeinfo is missing or too old.
7429 *** Info documentation will not be built." >&2;}
7430   BUILD_INFO=
7431 else
7432   BUILD_INFO=info
7433 fi
7434
7435
7436 # Is pod2man recent enough to regenerate manpages?
7437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7438 $as_echo_n "checking for recent Pod::Man... " >&6; }
7439 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7441 $as_echo "yes" >&6; }
7442   GENERATED_MANPAGES=generated-manpages
7443 else
7444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7445 $as_echo "no" >&6; }
7446   GENERATED_MANPAGES=
7447 fi
7448
7449
7450 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7451
7452 # How about lex?
7453 for ac_prog in flex
7454 do
7455   # Extract the first word of "$ac_prog", so it can be a program name with args.
7456 set dummy $ac_prog; ac_word=$2
7457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7458 $as_echo_n "checking for $ac_word... " >&6; }
7459 if test "${ac_cv_prog_FLEX+set}" = set; then :
7460   $as_echo_n "(cached) " >&6
7461 else
7462   if test -n "$FLEX"; then
7463   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7464 else
7465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7466 for as_dir in $PATH
7467 do
7468   IFS=$as_save_IFS
7469   test -z "$as_dir" && as_dir=.
7470     for ac_exec_ext in '' $ac_executable_extensions; do
7471   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7472     ac_cv_prog_FLEX="$ac_prog"
7473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7474     break 2
7475   fi
7476 done
7477   done
7478 IFS=$as_save_IFS
7479
7480 fi
7481 fi
7482 FLEX=$ac_cv_prog_FLEX
7483 if test -n "$FLEX"; then
7484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7485 $as_echo "$FLEX" >&6; }
7486 else
7487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7488 $as_echo "no" >&6; }
7489 fi
7490
7491
7492   test -n "$FLEX" && break
7493 done
7494 test -n "$FLEX" || FLEX="$MISSING flex"
7495
7496
7497 # Bison?
7498 for ac_prog in bison
7499 do
7500   # Extract the first word of "$ac_prog", so it can be a program name with args.
7501 set dummy $ac_prog; ac_word=$2
7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7503 $as_echo_n "checking for $ac_word... " >&6; }
7504 if test "${ac_cv_prog_BISON+set}" = set; then :
7505   $as_echo_n "(cached) " >&6
7506 else
7507   if test -n "$BISON"; then
7508   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7509 else
7510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7511 for as_dir in $PATH
7512 do
7513   IFS=$as_save_IFS
7514   test -z "$as_dir" && as_dir=.
7515     for ac_exec_ext in '' $ac_executable_extensions; do
7516   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7517     ac_cv_prog_BISON="$ac_prog"
7518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7519     break 2
7520   fi
7521 done
7522   done
7523 IFS=$as_save_IFS
7524
7525 fi
7526 fi
7527 BISON=$ac_cv_prog_BISON
7528 if test -n "$BISON"; then
7529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7530 $as_echo "$BISON" >&6; }
7531 else
7532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7533 $as_echo "no" >&6; }
7534 fi
7535
7536
7537   test -n "$BISON" && break
7538 done
7539 test -n "$BISON" || BISON="$MISSING bison"
7540
7541
7542 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7543 # check for build == host before using them.
7544
7545 # NM
7546 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7547   && test -d ../binutils ; then
7548   NM='$(objdir)/../binutils/nm-new'
7549 else
7550   # Extract the first word of "nm", so it can be a program name with args.
7551 set dummy nm; ac_word=$2
7552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7553 $as_echo_n "checking for $ac_word... " >&6; }
7554 if test "${ac_cv_prog_NM+set}" = set; then :
7555   $as_echo_n "(cached) " >&6
7556 else
7557   if test -n "$NM"; then
7558   ac_cv_prog_NM="$NM" # Let the user override the test.
7559 else
7560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7561 for as_dir in $PATH
7562 do
7563   IFS=$as_save_IFS
7564   test -z "$as_dir" && as_dir=.
7565     for ac_exec_ext in '' $ac_executable_extensions; do
7566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7567     ac_cv_prog_NM="nm"
7568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7569     break 2
7570   fi
7571 done
7572   done
7573 IFS=$as_save_IFS
7574
7575   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7576 fi
7577 fi
7578 NM=$ac_cv_prog_NM
7579 if test -n "$NM"; then
7580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7581 $as_echo "$NM" >&6; }
7582 else
7583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7584 $as_echo "no" >&6; }
7585 fi
7586
7587
7588 fi
7589
7590 # AR
7591 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7592   && test -d ../binutils ; then
7593   AR='$(objdir)/../binutils/ar'
7594 else
7595   # Extract the first word of "ar", so it can be a program name with args.
7596 set dummy ar; ac_word=$2
7597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7598 $as_echo_n "checking for $ac_word... " >&6; }
7599 if test "${ac_cv_prog_AR+set}" = set; then :
7600   $as_echo_n "(cached) " >&6
7601 else
7602   if test -n "$AR"; then
7603   ac_cv_prog_AR="$AR" # Let the user override the test.
7604 else
7605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7606 for as_dir in $PATH
7607 do
7608   IFS=$as_save_IFS
7609   test -z "$as_dir" && as_dir=.
7610     for ac_exec_ext in '' $ac_executable_extensions; do
7611   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7612     ac_cv_prog_AR="ar"
7613     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7614     break 2
7615   fi
7616 done
7617   done
7618 IFS=$as_save_IFS
7619
7620   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7621 fi
7622 fi
7623 AR=$ac_cv_prog_AR
7624 if test -n "$AR"; then
7625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7626 $as_echo "$AR" >&6; }
7627 else
7628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7629 $as_echo "no" >&6; }
7630 fi
7631
7632
7633 fi
7634
7635
7636 # --------------------
7637 # Checks for C headers
7638 # --------------------
7639
7640 # Need to reject headers which give warnings, so that the -Werror bootstrap
7641 # works later. *sigh*  This needs to come before all header checks.
7642
7643 ac_c_preproc_warn_flag=yes
7644
7645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7646 $as_echo_n "checking for ANSI C header files... " >&6; }
7647 if test "${ac_cv_header_stdc+set}" = set; then :
7648   $as_echo_n "(cached) " >&6
7649 else
7650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7651 /* end confdefs.h.  */
7652 #include <stdlib.h>
7653 #include <stdarg.h>
7654 #include <string.h>
7655 #include <float.h>
7656
7657 int
7658 main ()
7659 {
7660
7661   ;
7662   return 0;
7663 }
7664 _ACEOF
7665 if ac_fn_c_try_compile "$LINENO"; then :
7666   ac_cv_header_stdc=yes
7667 else
7668   ac_cv_header_stdc=no
7669 fi
7670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7671
7672 if test $ac_cv_header_stdc = yes; then
7673   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7675 /* end confdefs.h.  */
7676 #include <string.h>
7677
7678 _ACEOF
7679 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7680   $EGREP "memchr" >/dev/null 2>&1; then :
7681
7682 else
7683   ac_cv_header_stdc=no
7684 fi
7685 rm -f conftest*
7686
7687 fi
7688
7689 if test $ac_cv_header_stdc = yes; then
7690   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7692 /* end confdefs.h.  */
7693 #include <stdlib.h>
7694
7695 _ACEOF
7696 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7697   $EGREP "free" >/dev/null 2>&1; then :
7698
7699 else
7700   ac_cv_header_stdc=no
7701 fi
7702 rm -f conftest*
7703
7704 fi
7705
7706 if test $ac_cv_header_stdc = yes; then
7707   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7708   if test "$cross_compiling" = yes; then :
7709   :
7710 else
7711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7712 /* end confdefs.h.  */
7713 #include <ctype.h>
7714 #include <stdlib.h>
7715 #if ((' ' & 0x0FF) == 0x020)
7716 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7717 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7718 #else
7719 # define ISLOWER(c) \
7720                    (('a' <= (c) && (c) <= 'i') \
7721                      || ('j' <= (c) && (c) <= 'r') \
7722                      || ('s' <= (c) && (c) <= 'z'))
7723 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7724 #endif
7725
7726 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7727 int
7728 main ()
7729 {
7730   int i;
7731   for (i = 0; i < 256; i++)
7732     if (XOR (islower (i), ISLOWER (i))
7733         || toupper (i) != TOUPPER (i))
7734       return 2;
7735   return 0;
7736 }
7737 _ACEOF
7738 if ac_fn_c_try_run "$LINENO"; then :
7739
7740 else
7741   ac_cv_header_stdc=no
7742 fi
7743 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7744   conftest.$ac_objext conftest.beam conftest.$ac_ext
7745 fi
7746
7747 fi
7748 fi
7749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7750 $as_echo "$ac_cv_header_stdc" >&6; }
7751 if test $ac_cv_header_stdc = yes; then
7752
7753 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7754
7755 fi
7756
7757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7758 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7759 if test "${ac_cv_header_time+set}" = set; then :
7760   $as_echo_n "(cached) " >&6
7761 else
7762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7763 /* end confdefs.h.  */
7764 #include <sys/types.h>
7765 #include <sys/time.h>
7766 #include <time.h>
7767
7768 int
7769 main ()
7770 {
7771 if ((struct tm *) 0)
7772 return 0;
7773   ;
7774   return 0;
7775 }
7776 _ACEOF
7777 if ac_fn_c_try_compile "$LINENO"; then :
7778   ac_cv_header_time=yes
7779 else
7780   ac_cv_header_time=no
7781 fi
7782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7783 fi
7784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7785 $as_echo "$ac_cv_header_time" >&6; }
7786 if test $ac_cv_header_time = yes; then
7787
7788 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7789
7790 fi
7791
7792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7793 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7794 if test "${gcc_cv_header_string+set}" = set; then :
7795   $as_echo_n "(cached) " >&6
7796 else
7797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7798 /* end confdefs.h.  */
7799 #include <string.h>
7800 #include <strings.h>
7801 int
7802 main ()
7803 {
7804
7805   ;
7806   return 0;
7807 }
7808 _ACEOF
7809 if ac_fn_c_try_compile "$LINENO"; then :
7810   gcc_cv_header_string=yes
7811 else
7812   gcc_cv_header_string=no
7813 fi
7814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7815 fi
7816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7817 $as_echo "$gcc_cv_header_string" >&6; }
7818 if test $gcc_cv_header_string = yes; then
7819
7820 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7821
7822 fi
7823
7824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7825 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7826 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7827   $as_echo_n "(cached) " >&6
7828 else
7829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7830 /* end confdefs.h.  */
7831 #include <sys/types.h>
7832 #include <sys/wait.h>
7833 #ifndef WEXITSTATUS
7834 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7835 #endif
7836 #ifndef WIFEXITED
7837 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7838 #endif
7839
7840 int
7841 main ()
7842 {
7843   int s;
7844   wait (&s);
7845   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7846   ;
7847   return 0;
7848 }
7849 _ACEOF
7850 if ac_fn_c_try_compile "$LINENO"; then :
7851   ac_cv_header_sys_wait_h=yes
7852 else
7853   ac_cv_header_sys_wait_h=no
7854 fi
7855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7856 fi
7857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7858 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7859 if test $ac_cv_header_sys_wait_h = yes; then
7860
7861 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7862
7863 fi
7864
7865 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7866                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7867                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
7868                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7869 do :
7870   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7871 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7872 eval as_val=\$$as_ac_Header
7873    if test "x$as_val" = x""yes; then :
7874   cat >>confdefs.h <<_ACEOF
7875 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7876 _ACEOF
7877
7878 fi
7879 done
7880
7881
7882 # Check for thread headers.
7883 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
7884 if test "x$ac_cv_header_thread_h" = x""yes; then :
7885   have_thread_h=yes
7886 else
7887   have_thread_h=
7888 fi
7889
7890 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
7891 if test "x$ac_cv_header_pthread_h" = x""yes; then :
7892   have_pthread_h=yes
7893 else
7894   have_pthread_h=
7895 fi
7896
7897
7898 # These tests can't be done till we know if we have limits.h.
7899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
7900 $as_echo_n "checking for CHAR_BIT... " >&6; }
7901 if test "${gcc_cv_decl_char_bit+set}" = set; then :
7902   $as_echo_n "(cached) " >&6
7903 else
7904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7905 /* end confdefs.h.  */
7906 #ifdef HAVE_LIMITS_H
7907 #include <limits.h>
7908 #endif
7909 #ifdef CHAR_BIT
7910 found
7911 #endif
7912 _ACEOF
7913 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7914   $EGREP "found" >/dev/null 2>&1; then :
7915   gcc_cv_decl_char_bit=yes
7916 else
7917   gcc_cv_decl_char_bit=no
7918 fi
7919 rm -f conftest*
7920
7921
7922 fi
7923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
7924 $as_echo "$gcc_cv_decl_char_bit" >&6; }
7925 if test $gcc_cv_decl_char_bit = no; then
7926   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
7927 $as_echo_n "checking number of bits in a byte... " >&6; }
7928 if test "${gcc_cv_c_nbby+set}" = set; then :
7929   $as_echo_n "(cached) " >&6
7930 else
7931   i=8
7932  gcc_cv_c_nbby=
7933  while test $i -lt 65; do
7934    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7935 /* end confdefs.h.  */
7936
7937 int
7938 main ()
7939 {
7940 switch(0) {
7941   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
7942   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
7943   ; }
7944   ;
7945   return 0;
7946 }
7947 _ACEOF
7948 if ac_fn_c_try_compile "$LINENO"; then :
7949   gcc_cv_c_nbby=$i; break
7950 fi
7951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7952    i=`expr $i + 1`
7953  done
7954  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
7955
7956 fi
7957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
7958 $as_echo "$gcc_cv_c_nbby" >&6; }
7959 if test $gcc_cv_c_nbby = failed; then
7960   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
7961 else
7962
7963 cat >>confdefs.h <<_ACEOF
7964 #define CHAR_BIT $gcc_cv_c_nbby
7965 _ACEOF
7966
7967 fi
7968 fi
7969  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7970 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7971 if test "${ac_cv_c_bigendian+set}" = set; then :
7972   $as_echo_n "(cached) " >&6
7973 else
7974   ac_cv_c_bigendian=unknown
7975     # See if we're dealing with a universal compiler.
7976     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7977 /* end confdefs.h.  */
7978 #ifndef __APPLE_CC__
7979                not a universal capable compiler
7980              #endif
7981              typedef int dummy;
7982
7983 _ACEOF
7984 if ac_fn_c_try_compile "$LINENO"; then :
7985
7986         # Check for potential -arch flags.  It is not universal unless
7987         # there are at least two -arch flags with different values.
7988         ac_arch=
7989         ac_prev=
7990         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7991          if test -n "$ac_prev"; then
7992            case $ac_word in
7993              i?86 | x86_64 | ppc | ppc64)
7994                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
7995                  ac_arch=$ac_word
7996                else
7997                  ac_cv_c_bigendian=universal
7998                  break
7999                fi
8000                ;;
8001            esac
8002            ac_prev=
8003          elif test "x$ac_word" = "x-arch"; then
8004            ac_prev=arch
8005          fi
8006        done
8007 fi
8008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8009     if test $ac_cv_c_bigendian = unknown; then
8010       # See if sys/param.h defines the BYTE_ORDER macro.
8011       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8012 /* end confdefs.h.  */
8013 #include <sys/types.h>
8014              #include <sys/param.h>
8015
8016 int
8017 main ()
8018 {
8019 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8020                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8021                      && LITTLE_ENDIAN)
8022               bogus endian macros
8023              #endif
8024
8025   ;
8026   return 0;
8027 }
8028 _ACEOF
8029 if ac_fn_c_try_compile "$LINENO"; then :
8030   # It does; now see whether it defined to BIG_ENDIAN or not.
8031          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8032 /* end confdefs.h.  */
8033 #include <sys/types.h>
8034                 #include <sys/param.h>
8035
8036 int
8037 main ()
8038 {
8039 #if BYTE_ORDER != BIG_ENDIAN
8040                  not big endian
8041                 #endif
8042
8043   ;
8044   return 0;
8045 }
8046 _ACEOF
8047 if ac_fn_c_try_compile "$LINENO"; then :
8048   ac_cv_c_bigendian=yes
8049 else
8050   ac_cv_c_bigendian=no
8051 fi
8052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8053 fi
8054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8055     fi
8056     if test $ac_cv_c_bigendian = unknown; then
8057       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8058       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8059 /* end confdefs.h.  */
8060 #include <limits.h>
8061
8062 int
8063 main ()
8064 {
8065 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8066               bogus endian macros
8067              #endif
8068
8069   ;
8070   return 0;
8071 }
8072 _ACEOF
8073 if ac_fn_c_try_compile "$LINENO"; then :
8074   # It does; now see whether it defined to _BIG_ENDIAN or not.
8075          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8076 /* end confdefs.h.  */
8077 #include <limits.h>
8078
8079 int
8080 main ()
8081 {
8082 #ifndef _BIG_ENDIAN
8083                  not big endian
8084                 #endif
8085
8086   ;
8087   return 0;
8088 }
8089 _ACEOF
8090 if ac_fn_c_try_compile "$LINENO"; then :
8091   ac_cv_c_bigendian=yes
8092 else
8093   ac_cv_c_bigendian=no
8094 fi
8095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8096 fi
8097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8098     fi
8099     if test $ac_cv_c_bigendian = unknown; then
8100       # Compile a test program.
8101       if test "$cross_compiling" = yes; then :
8102   # Try to guess by grepping values from an object file.
8103          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8104 /* end confdefs.h.  */
8105 short int ascii_mm[] =
8106                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8107                 short int ascii_ii[] =
8108                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8109                 int use_ascii (int i) {
8110                   return ascii_mm[i] + ascii_ii[i];
8111                 }
8112                 short int ebcdic_ii[] =
8113                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8114                 short int ebcdic_mm[] =
8115                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8116                 int use_ebcdic (int i) {
8117                   return ebcdic_mm[i] + ebcdic_ii[i];
8118                 }
8119                 extern int foo;
8120
8121 int
8122 main ()
8123 {
8124 return use_ascii (foo) == use_ebcdic (foo);
8125   ;
8126   return 0;
8127 }
8128 _ACEOF
8129 if ac_fn_c_try_compile "$LINENO"; then :
8130   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8131               ac_cv_c_bigendian=yes
8132             fi
8133             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8134               if test "$ac_cv_c_bigendian" = unknown; then
8135                 ac_cv_c_bigendian=no
8136               else
8137                 # finding both strings is unlikely to happen, but who knows?
8138                 ac_cv_c_bigendian=unknown
8139               fi
8140             fi
8141 fi
8142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8143 else
8144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8145 /* end confdefs.h.  */
8146 $ac_includes_default
8147 int
8148 main ()
8149 {
8150
8151              /* Are we little or big endian?  From Harbison&Steele.  */
8152              union
8153              {
8154                long int l;
8155                char c[sizeof (long int)];
8156              } u;
8157              u.l = 1;
8158              return u.c[sizeof (long int) - 1] == 1;
8159
8160   ;
8161   return 0;
8162 }
8163 _ACEOF
8164 if ac_fn_c_try_run "$LINENO"; then :
8165   ac_cv_c_bigendian=no
8166 else
8167   ac_cv_c_bigendian=yes
8168 fi
8169 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8170   conftest.$ac_objext conftest.beam conftest.$ac_ext
8171 fi
8172
8173     fi
8174 fi
8175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8176 $as_echo "$ac_cv_c_bigendian" >&6; }
8177  case $ac_cv_c_bigendian in #(
8178    yes)
8179      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8180 ;; #(
8181    no)
8182       ;; #(
8183    universal)
8184
8185 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8186
8187      ;; #(
8188    *)
8189      as_fn_error "unknown endianness
8190  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8191  esac
8192
8193
8194 # --------
8195 # UNSORTED
8196 # --------
8197
8198
8199 # These libraries may be used by collect2.
8200 # We may need a special search path to get them linked.
8201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8202 $as_echo_n "checking for collect2 libraries... " >&6; }
8203 if test "${gcc_cv_collect2_libs+set}" = set; then :
8204   $as_echo_n "(cached) " >&6
8205 else
8206   save_LIBS="$LIBS"
8207 for libs in '' -lld -lmld \
8208                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8209                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8210 do
8211         LIBS="$libs"
8212         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8213 /* end confdefs.h.  */
8214
8215 /* Override any GCC internal prototype to avoid an error.
8216    Use char because int might match the return type of a GCC
8217    builtin and then its argument prototype would still apply.  */
8218 #ifdef __cplusplus
8219 extern "C"
8220 #endif
8221 char ldopen ();
8222 int
8223 main ()
8224 {
8225 return ldopen ();
8226   ;
8227   return 0;
8228 }
8229 _ACEOF
8230 if ac_fn_c_try_link "$LINENO"; then :
8231   gcc_cv_collect2_libs="$libs"; break
8232 fi
8233 rm -f core conftest.err conftest.$ac_objext \
8234     conftest$ac_exeext conftest.$ac_ext
8235 done
8236 LIBS="$save_LIBS"
8237 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8238 fi
8239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8240 $as_echo "$gcc_cv_collect2_libs" >&6; }
8241 case $gcc_cv_collect2_libs in
8242         "none required")        ;;
8243         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8244 esac
8245
8246
8247 # When building Ada code on Alpha, we need exc_resume which is usually in
8248 # -lexc.  So test for it.
8249 save_LIBS="$LIBS"
8250 LIBS=
8251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8252 $as_echo_n "checking for library containing exc_resume... " >&6; }
8253 if test "${ac_cv_search_exc_resume+set}" = set; then :
8254   $as_echo_n "(cached) " >&6
8255 else
8256   ac_func_search_save_LIBS=$LIBS
8257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8258 /* end confdefs.h.  */
8259
8260 /* Override any GCC internal prototype to avoid an error.
8261    Use char because int might match the return type of a GCC
8262    builtin and then its argument prototype would still apply.  */
8263 #ifdef __cplusplus
8264 extern "C"
8265 #endif
8266 char exc_resume ();
8267 int
8268 main ()
8269 {
8270 return exc_resume ();
8271   ;
8272   return 0;
8273 }
8274 _ACEOF
8275 for ac_lib in '' exc; do
8276   if test -z "$ac_lib"; then
8277     ac_res="none required"
8278   else
8279     ac_res=-l$ac_lib
8280     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8281   fi
8282   if ac_fn_c_try_link "$LINENO"; then :
8283   ac_cv_search_exc_resume=$ac_res
8284 fi
8285 rm -f core conftest.err conftest.$ac_objext \
8286     conftest$ac_exeext
8287   if test "${ac_cv_search_exc_resume+set}" = set; then :
8288   break
8289 fi
8290 done
8291 if test "${ac_cv_search_exc_resume+set}" = set; then :
8292
8293 else
8294   ac_cv_search_exc_resume=no
8295 fi
8296 rm conftest.$ac_ext
8297 LIBS=$ac_func_search_save_LIBS
8298 fi
8299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8300 $as_echo "$ac_cv_search_exc_resume" >&6; }
8301 ac_res=$ac_cv_search_exc_resume
8302 if test "$ac_res" != no; then :
8303   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8304
8305 fi
8306
8307 GNAT_LIBEXC="$LIBS"
8308 LIBS="$save_LIBS"
8309
8310
8311 # Some systems put ldexp and frexp in libm instead of libc; assume
8312 # they're both in the same place.  jcf-dump needs them.
8313 save_LIBS="$LIBS"
8314 LIBS=
8315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8316 $as_echo_n "checking for library containing ldexp... " >&6; }
8317 if test "${ac_cv_search_ldexp+set}" = set; then :
8318   $as_echo_n "(cached) " >&6
8319 else
8320   ac_func_search_save_LIBS=$LIBS
8321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8322 /* end confdefs.h.  */
8323
8324 /* Override any GCC internal prototype to avoid an error.
8325    Use char because int might match the return type of a GCC
8326    builtin and then its argument prototype would still apply.  */
8327 #ifdef __cplusplus
8328 extern "C"
8329 #endif
8330 char ldexp ();
8331 int
8332 main ()
8333 {
8334 return ldexp ();
8335   ;
8336   return 0;
8337 }
8338 _ACEOF
8339 for ac_lib in '' m; do
8340   if test -z "$ac_lib"; then
8341     ac_res="none required"
8342   else
8343     ac_res=-l$ac_lib
8344     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8345   fi
8346   if ac_fn_c_try_link "$LINENO"; then :
8347   ac_cv_search_ldexp=$ac_res
8348 fi
8349 rm -f core conftest.err conftest.$ac_objext \
8350     conftest$ac_exeext
8351   if test "${ac_cv_search_ldexp+set}" = set; then :
8352   break
8353 fi
8354 done
8355 if test "${ac_cv_search_ldexp+set}" = set; then :
8356
8357 else
8358   ac_cv_search_ldexp=no
8359 fi
8360 rm conftest.$ac_ext
8361 LIBS=$ac_func_search_save_LIBS
8362 fi
8363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8364 $as_echo "$ac_cv_search_ldexp" >&6; }
8365 ac_res=$ac_cv_search_ldexp
8366 if test "$ac_res" != no; then :
8367   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8368
8369 fi
8370
8371 LDEXP_LIB="$LIBS"
8372 LIBS="$save_LIBS"
8373
8374
8375 # Use <inttypes.h> only if it exists,
8376 # doesn't clash with <sys/types.h>, and declares intmax_t.
8377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8378 $as_echo_n "checking for inttypes.h... " >&6; }
8379 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8380   $as_echo_n "(cached) " >&6
8381 else
8382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8383 /* end confdefs.h.  */
8384 #include <sys/types.h>
8385 #include <inttypes.h>
8386 int
8387 main ()
8388 {
8389 intmax_t i = -1;
8390   ;
8391   return 0;
8392 }
8393 _ACEOF
8394 if ac_fn_c_try_compile "$LINENO"; then :
8395   gcc_cv_header_inttypes_h=yes
8396 else
8397   gcc_cv_header_inttypes_h=no
8398 fi
8399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8400 fi
8401
8402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8403 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8404 if test $gcc_cv_header_inttypes_h = yes; then
8405
8406 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8407
8408 fi
8409
8410
8411
8412 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8413         sysconf strsignal getrusage nl_langinfo \
8414         gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8415         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8416 do :
8417   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8418 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8419 eval as_val=\$$as_ac_var
8420    if test "x$as_val" = x""yes; then :
8421   cat >>confdefs.h <<_ACEOF
8422 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8423 _ACEOF
8424
8425 fi
8426 done
8427
8428
8429 if test x$ac_cv_func_mbstowcs = xyes; then
8430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8431 $as_echo_n "checking whether mbstowcs works... " >&6; }
8432 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8433   $as_echo_n "(cached) " >&6
8434 else
8435       if test "$cross_compiling" = yes; then :
8436   gcc_cv_func_mbstowcs_works=yes
8437 else
8438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <stdlib.h>
8441 int main()
8442 {
8443   mbstowcs(0, "", 0);
8444   return 0;
8445 }
8446 _ACEOF
8447 if ac_fn_c_try_run "$LINENO"; then :
8448   gcc_cv_func_mbstowcs_works=yes
8449 else
8450   gcc_cv_func_mbstowcs_works=no
8451 fi
8452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8453   conftest.$ac_objext conftest.beam conftest.$ac_ext
8454 fi
8455
8456 fi
8457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8458 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8459   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8460
8461 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8462
8463   fi
8464 fi
8465
8466 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8467 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8468
8469 else
8470
8471 cat >>confdefs.h <<_ACEOF
8472 #define ssize_t int
8473 _ACEOF
8474
8475 fi
8476
8477 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8478 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8479
8480 else
8481
8482 cat >>confdefs.h <<_ACEOF
8483 #define caddr_t char *
8484 _ACEOF
8485
8486 fi
8487
8488
8489
8490 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8491 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8492   gcc_header_sys_mman_h=yes
8493 else
8494   gcc_header_sys_mman_h=no
8495 fi
8496
8497 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8498 if test "x$ac_cv_func_mmap" = x""yes; then :
8499   gcc_func_mmap=yes
8500 else
8501   gcc_func_mmap=no
8502 fi
8503
8504 if test "$gcc_header_sys_mman_h" != yes \
8505  || test "$gcc_func_mmap" != yes; then
8506    gcc_cv_func_mmap_file=no
8507    gcc_cv_func_mmap_dev_zero=no
8508    gcc_cv_func_mmap_anon=no
8509 else
8510    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8511 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8512 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8513   $as_echo_n "(cached) " >&6
8514 else
8515   # Add a system to this blacklist if
8516    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8517    # memory area containing the same data that you'd get if you applied
8518    # read() to the same fd.  The only system known to have a problem here
8519    # is VMS, where text files have record structure.
8520    case "$host_os" in
8521      vms* | ultrix*)
8522         gcc_cv_func_mmap_file=no ;;
8523      *)
8524         gcc_cv_func_mmap_file=yes;;
8525    esac
8526 fi
8527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8528 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8529    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8530 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8531 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8532   $as_echo_n "(cached) " >&6
8533 else
8534   # Add a system to this blacklist if it has mmap() but /dev/zero
8535    # does not exist, or if mmapping /dev/zero does not give anonymous
8536    # zeroed pages with both the following properties:
8537    # 1. If you map N consecutive pages in with one call, and then
8538    #    unmap any subset of those pages, the pages that were not
8539    #    explicitly unmapped remain accessible.
8540    # 2. If you map two adjacent blocks of memory and then unmap them
8541    #    both at once, they must both go away.
8542    # Systems known to be in this category are Windows (all variants),
8543    # VMS, and Darwin.
8544    case "$host_os" in
8545      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8546         gcc_cv_func_mmap_dev_zero=no ;;
8547      *)
8548         gcc_cv_func_mmap_dev_zero=yes;;
8549    esac
8550 fi
8551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8552 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8553
8554    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8555    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8556 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8557 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8558   $as_echo_n "(cached) " >&6
8559 else
8560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8561 /* end confdefs.h.  */
8562 #include <sys/types.h>
8563 #include <sys/mman.h>
8564 #include <unistd.h>
8565
8566 #ifndef MAP_ANONYMOUS
8567 #define MAP_ANONYMOUS MAP_ANON
8568 #endif
8569
8570 int
8571 main ()
8572 {
8573 int n = MAP_ANONYMOUS;
8574   ;
8575   return 0;
8576 }
8577 _ACEOF
8578 if ac_fn_c_try_compile "$LINENO"; then :
8579   gcc_cv_decl_map_anon=yes
8580 else
8581   gcc_cv_decl_map_anon=no
8582 fi
8583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8584 fi
8585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8586 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8587
8588    if test $gcc_cv_decl_map_anon = no; then
8589      gcc_cv_func_mmap_anon=no
8590    else
8591      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8592 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8593 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8594   $as_echo_n "(cached) " >&6
8595 else
8596   # Add a system to this blacklist if it has mmap() and MAP_ANON or
8597    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8598    # doesn't give anonymous zeroed pages with the same properties listed
8599    # above for use of /dev/zero.
8600    # Systems known to be in this category are Windows, VMS, and SCO Unix.
8601    case "$host_os" in
8602      vms* | cygwin* | pe | mingw* | sco* | udk* )
8603         gcc_cv_func_mmap_anon=no ;;
8604      *)
8605         gcc_cv_func_mmap_anon=yes;;
8606    esac
8607 fi
8608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8609 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8610    fi
8611 fi
8612
8613 if test $gcc_cv_func_mmap_file = yes; then
8614
8615 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8616
8617 fi
8618 if test $gcc_cv_func_mmap_dev_zero = yes; then
8619
8620 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8621
8622 fi
8623 if test $gcc_cv_func_mmap_anon = yes; then
8624
8625 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8626
8627 fi
8628
8629
8630 case "${host}" in
8631 *-*-*vms*)
8632   # Under VMS, vfork works very differently than on Unix. The standard test
8633   # won't work, and it isn't easily adaptable. It makes more sense to
8634   # just force it.
8635   ac_cv_func_vfork_works=yes
8636   ;;
8637 esac
8638 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8639 if test "x$ac_cv_type_pid_t" = x""yes; then :
8640
8641 else
8642
8643 cat >>confdefs.h <<_ACEOF
8644 #define pid_t int
8645 _ACEOF
8646
8647 fi
8648
8649 for ac_header in vfork.h
8650 do :
8651   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8652 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8653   cat >>confdefs.h <<_ACEOF
8654 #define HAVE_VFORK_H 1
8655 _ACEOF
8656
8657 fi
8658 done
8659
8660 for ac_func in fork vfork
8661 do :
8662   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8663 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8664 eval as_val=\$$as_ac_var
8665    if test "x$as_val" = x""yes; then :
8666   cat >>confdefs.h <<_ACEOF
8667 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8668 _ACEOF
8669
8670 fi
8671 done
8672
8673 if test "x$ac_cv_func_fork" = xyes; then
8674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8675 $as_echo_n "checking for working fork... " >&6; }
8676 if test "${ac_cv_func_fork_works+set}" = set; then :
8677   $as_echo_n "(cached) " >&6
8678 else
8679   if test "$cross_compiling" = yes; then :
8680   ac_cv_func_fork_works=cross
8681 else
8682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8683 /* end confdefs.h.  */
8684 $ac_includes_default
8685 int
8686 main ()
8687 {
8688
8689           /* By Ruediger Kuhlmann. */
8690           return fork () < 0;
8691
8692   ;
8693   return 0;
8694 }
8695 _ACEOF
8696 if ac_fn_c_try_run "$LINENO"; then :
8697   ac_cv_func_fork_works=yes
8698 else
8699   ac_cv_func_fork_works=no
8700 fi
8701 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8702   conftest.$ac_objext conftest.beam conftest.$ac_ext
8703 fi
8704
8705 fi
8706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8707 $as_echo "$ac_cv_func_fork_works" >&6; }
8708
8709 else
8710   ac_cv_func_fork_works=$ac_cv_func_fork
8711 fi
8712 if test "x$ac_cv_func_fork_works" = xcross; then
8713   case $host in
8714     *-*-amigaos* | *-*-msdosdjgpp*)
8715       # Override, as these systems have only a dummy fork() stub
8716       ac_cv_func_fork_works=no
8717       ;;
8718     *)
8719       ac_cv_func_fork_works=yes
8720       ;;
8721   esac
8722   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8723 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8724 fi
8725 ac_cv_func_vfork_works=$ac_cv_func_vfork
8726 if test "x$ac_cv_func_vfork" = xyes; then
8727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8728 $as_echo_n "checking for working vfork... " >&6; }
8729 if test "${ac_cv_func_vfork_works+set}" = set; then :
8730   $as_echo_n "(cached) " >&6
8731 else
8732   if test "$cross_compiling" = yes; then :
8733   ac_cv_func_vfork_works=cross
8734 else
8735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8736 /* end confdefs.h.  */
8737 /* Thanks to Paul Eggert for this test.  */
8738 $ac_includes_default
8739 #include <sys/wait.h>
8740 #ifdef HAVE_VFORK_H
8741 # include <vfork.h>
8742 #endif
8743 /* On some sparc systems, changes by the child to local and incoming
8744    argument registers are propagated back to the parent.  The compiler
8745    is told about this with #include <vfork.h>, but some compilers
8746    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
8747    static variable whose address is put into a register that is
8748    clobbered by the vfork.  */
8749 static void
8750 #ifdef __cplusplus
8751 sparc_address_test (int arg)
8752 # else
8753 sparc_address_test (arg) int arg;
8754 #endif
8755 {
8756   static pid_t child;
8757   if (!child) {
8758     child = vfork ();
8759     if (child < 0) {
8760       perror ("vfork");
8761       _exit(2);
8762     }
8763     if (!child) {
8764       arg = getpid();
8765       write(-1, "", 0);
8766       _exit (arg);
8767     }
8768   }
8769 }
8770
8771 int
8772 main ()
8773 {
8774   pid_t parent = getpid ();
8775   pid_t child;
8776
8777   sparc_address_test (0);
8778
8779   child = vfork ();
8780
8781   if (child == 0) {
8782     /* Here is another test for sparc vfork register problems.  This
8783        test uses lots of local variables, at least as many local
8784        variables as main has allocated so far including compiler
8785        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
8786        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
8787        reuse the register of parent for one of the local variables,
8788        since it will think that parent can't possibly be used any more
8789        in this routine.  Assigning to the local variable will thus
8790        munge parent in the parent process.  */
8791     pid_t
8792       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8793       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8794     /* Convince the compiler that p..p7 are live; otherwise, it might
8795        use the same hardware register for all 8 local variables.  */
8796     if (p != p1 || p != p2 || p != p3 || p != p4
8797         || p != p5 || p != p6 || p != p7)
8798       _exit(1);
8799
8800     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8801        from child file descriptors.  If the child closes a descriptor
8802        before it execs or exits, this munges the parent's descriptor
8803        as well.  Test for this by closing stdout in the child.  */
8804     _exit(close(fileno(stdout)) != 0);
8805   } else {
8806     int status;
8807     struct stat st;
8808
8809     while (wait(&status) != child)
8810       ;
8811     return (
8812          /* Was there some problem with vforking?  */
8813          child < 0
8814
8815          /* Did the child fail?  (This shouldn't happen.)  */
8816          || status
8817
8818          /* Did the vfork/compiler bug occur?  */
8819          || parent != getpid()
8820
8821          /* Did the file descriptor bug occur?  */
8822          || fstat(fileno(stdout), &st) != 0
8823          );
8824   }
8825 }
8826 _ACEOF
8827 if ac_fn_c_try_run "$LINENO"; then :
8828   ac_cv_func_vfork_works=yes
8829 else
8830   ac_cv_func_vfork_works=no
8831 fi
8832 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8833   conftest.$ac_objext conftest.beam conftest.$ac_ext
8834 fi
8835
8836 fi
8837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8838 $as_echo "$ac_cv_func_vfork_works" >&6; }
8839
8840 fi;
8841 if test "x$ac_cv_func_fork_works" = xcross; then
8842   ac_cv_func_vfork_works=$ac_cv_func_vfork
8843   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8844 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8845 fi
8846
8847 if test "x$ac_cv_func_vfork_works" = xyes; then
8848
8849 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8850
8851 else
8852
8853 $as_echo "#define vfork fork" >>confdefs.h
8854
8855 fi
8856 if test "x$ac_cv_func_fork_works" = xyes; then
8857
8858 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8859
8860 fi
8861
8862
8863
8864       if test "X$prefix" = "XNONE"; then
8865     acl_final_prefix="$ac_default_prefix"
8866   else
8867     acl_final_prefix="$prefix"
8868   fi
8869   if test "X$exec_prefix" = "XNONE"; then
8870     acl_final_exec_prefix='${prefix}'
8871   else
8872     acl_final_exec_prefix="$exec_prefix"
8873   fi
8874   acl_save_prefix="$prefix"
8875   prefix="$acl_final_prefix"
8876   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8877   prefix="$acl_save_prefix"
8878
8879
8880 # Check whether --with-gnu-ld was given.
8881 if test "${with_gnu_ld+set}" = set; then :
8882   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8883 else
8884   with_gnu_ld=no
8885 fi
8886
8887 # Prepare PATH_SEPARATOR.
8888 # The user is always right.
8889 if test "${PATH_SEPARATOR+set}" != set; then
8890   echo "#! /bin/sh" >conf$$.sh
8891   echo  "exit 0"   >>conf$$.sh
8892   chmod +x conf$$.sh
8893   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8894     PATH_SEPARATOR=';'
8895   else
8896     PATH_SEPARATOR=:
8897   fi
8898   rm -f conf$$.sh
8899 fi
8900 ac_prog=ld
8901 if test "$GCC" = yes; then
8902   # Check if gcc -print-prog-name=ld gives a path.
8903   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8904 $as_echo_n "checking for ld used by GCC... " >&6; }
8905   case $host in
8906   *-*-mingw*)
8907     # gcc leaves a trailing carriage return which upsets mingw
8908     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8909   *)
8910     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8911   esac
8912   case $ac_prog in
8913     # Accept absolute paths.
8914     [\\/]* | [A-Za-z]:[\\/]*)
8915       re_direlt='/[^/][^/]*/\.\./'
8916       # Canonicalize the path of ld
8917       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8918       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8919         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8920       done
8921       test -z "$LD" && LD="$ac_prog"
8922       ;;
8923   "")
8924     # If it fails, then pretend we aren't using GCC.
8925     ac_prog=ld
8926     ;;
8927   *)
8928     # If it is relative, then search for the first ld in PATH.
8929     with_gnu_ld=unknown
8930     ;;
8931   esac
8932 elif test "$with_gnu_ld" = yes; then
8933   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8934 $as_echo_n "checking for GNU ld... " >&6; }
8935 else
8936   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8937 $as_echo_n "checking for non-GNU ld... " >&6; }
8938 fi
8939 if test "${acl_cv_path_LD+set}" = set; then :
8940   $as_echo_n "(cached) " >&6
8941 else
8942   if test -z "$LD"; then
8943   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8944   for ac_dir in $PATH; do
8945     test -z "$ac_dir" && ac_dir=.
8946     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8947       acl_cv_path_LD="$ac_dir/$ac_prog"
8948       # Check to see if the program is GNU ld.  I'd rather use --version,
8949       # but apparently some GNU ld's only accept -v.
8950       # Break only if it was the GNU/non-GNU ld that we prefer.
8951       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8952         test "$with_gnu_ld" != no && break
8953       else
8954         test "$with_gnu_ld" != yes && break
8955       fi
8956     fi
8957   done
8958   IFS="$ac_save_ifs"
8959 else
8960   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8961 fi
8962 fi
8963
8964 LD="$acl_cv_path_LD"
8965 if test -n "$LD"; then
8966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8967 $as_echo "$LD" >&6; }
8968 else
8969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8970 $as_echo "no" >&6; }
8971 fi
8972 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
8973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8974 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8975 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
8976   $as_echo_n "(cached) " >&6
8977 else
8978   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8979 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8980   acl_cv_prog_gnu_ld=yes
8981 else
8982   acl_cv_prog_gnu_ld=no
8983 fi
8984 fi
8985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8986 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8987 with_gnu_ld=$acl_cv_prog_gnu_ld
8988
8989
8990
8991                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8992 $as_echo_n "checking for shared library run path origin... " >&6; }
8993 if test "${acl_cv_rpath+set}" = set; then :
8994   $as_echo_n "(cached) " >&6
8995 else
8996
8997     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8998     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8999     . ./conftest.sh
9000     rm -f ./conftest.sh
9001     acl_cv_rpath=done
9002
9003 fi
9004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9005 $as_echo "$acl_cv_rpath" >&6; }
9006   wl="$acl_cv_wl"
9007   libext="$acl_cv_libext"
9008   shlibext="$acl_cv_shlibext"
9009   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9010   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9011   hardcode_direct="$acl_cv_hardcode_direct"
9012   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9013     # Check whether --enable-rpath was given.
9014 if test "${enable_rpath+set}" = set; then :
9015   enableval=$enable_rpath; :
9016 else
9017   enable_rpath=yes
9018 fi
9019
9020
9021
9022
9023
9024
9025
9026
9027     use_additional=yes
9028
9029   acl_save_prefix="$prefix"
9030   prefix="$acl_final_prefix"
9031   acl_save_exec_prefix="$exec_prefix"
9032   exec_prefix="$acl_final_exec_prefix"
9033
9034     eval additional_includedir=\"$includedir\"
9035     eval additional_libdir=\"$libdir\"
9036
9037   exec_prefix="$acl_save_exec_prefix"
9038   prefix="$acl_save_prefix"
9039
9040
9041 # Check whether --with-libiconv-prefix was given.
9042 if test "${with_libiconv_prefix+set}" = set; then :
9043   withval=$with_libiconv_prefix;
9044     if test "X$withval" = "Xno"; then
9045       use_additional=no
9046     else
9047       if test "X$withval" = "X"; then
9048
9049   acl_save_prefix="$prefix"
9050   prefix="$acl_final_prefix"
9051   acl_save_exec_prefix="$exec_prefix"
9052   exec_prefix="$acl_final_exec_prefix"
9053
9054           eval additional_includedir=\"$includedir\"
9055           eval additional_libdir=\"$libdir\"
9056
9057   exec_prefix="$acl_save_exec_prefix"
9058   prefix="$acl_save_prefix"
9059
9060       else
9061         additional_includedir="$withval/include"
9062         additional_libdir="$withval/lib"
9063       fi
9064     fi
9065
9066 fi
9067
9068       LIBICONV=
9069   LTLIBICONV=
9070   INCICONV=
9071   rpathdirs=
9072   ltrpathdirs=
9073   names_already_handled=
9074   names_next_round='iconv '
9075   while test -n "$names_next_round"; do
9076     names_this_round="$names_next_round"
9077     names_next_round=
9078     for name in $names_this_round; do
9079       already_handled=
9080       for n in $names_already_handled; do
9081         if test "$n" = "$name"; then
9082           already_handled=yes
9083           break
9084         fi
9085       done
9086       if test -z "$already_handled"; then
9087         names_already_handled="$names_already_handled $name"
9088                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9089         eval value=\"\$HAVE_LIB$uppername\"
9090         if test -n "$value"; then
9091           if test "$value" = yes; then
9092             eval value=\"\$LIB$uppername\"
9093             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9094             eval value=\"\$LTLIB$uppername\"
9095             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9096           else
9097                                     :
9098           fi
9099         else
9100                               found_dir=
9101           found_la=
9102           found_so=
9103           found_a=
9104           if test $use_additional = yes; then
9105             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9106               found_dir="$additional_libdir"
9107               found_so="$additional_libdir/lib$name.$shlibext"
9108               if test -f "$additional_libdir/lib$name.la"; then
9109                 found_la="$additional_libdir/lib$name.la"
9110               fi
9111             else
9112               if test -f "$additional_libdir/lib$name.$libext"; then
9113                 found_dir="$additional_libdir"
9114                 found_a="$additional_libdir/lib$name.$libext"
9115                 if test -f "$additional_libdir/lib$name.la"; then
9116                   found_la="$additional_libdir/lib$name.la"
9117                 fi
9118               fi
9119             fi
9120           fi
9121           if test "X$found_dir" = "X"; then
9122             for x in $LDFLAGS $LTLIBICONV; do
9123
9124   acl_save_prefix="$prefix"
9125   prefix="$acl_final_prefix"
9126   acl_save_exec_prefix="$exec_prefix"
9127   exec_prefix="$acl_final_exec_prefix"
9128   eval x=\"$x\"
9129   exec_prefix="$acl_save_exec_prefix"
9130   prefix="$acl_save_prefix"
9131
9132               case "$x" in
9133                 -L*)
9134                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9135                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9136                     found_dir="$dir"
9137                     found_so="$dir/lib$name.$shlibext"
9138                     if test -f "$dir/lib$name.la"; then
9139                       found_la="$dir/lib$name.la"
9140                     fi
9141                   else
9142                     if test -f "$dir/lib$name.$libext"; then
9143                       found_dir="$dir"
9144                       found_a="$dir/lib$name.$libext"
9145                       if test -f "$dir/lib$name.la"; then
9146                         found_la="$dir/lib$name.la"
9147                       fi
9148                     fi
9149                   fi
9150                   ;;
9151               esac
9152               if test "X$found_dir" != "X"; then
9153                 break
9154               fi
9155             done
9156           fi
9157           if test "X$found_dir" != "X"; then
9158                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9159             if test "X$found_so" != "X"; then
9160                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9161                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9162               else
9163                                                                                 haveit=
9164                 for x in $ltrpathdirs; do
9165                   if test "X$x" = "X$found_dir"; then
9166                     haveit=yes
9167                     break
9168                   fi
9169                 done
9170                 if test -z "$haveit"; then
9171                   ltrpathdirs="$ltrpathdirs $found_dir"
9172                 fi
9173                                 if test "$hardcode_direct" = yes; then
9174                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9175                 else
9176                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9177                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9178                                                             haveit=
9179                     for x in $rpathdirs; do
9180                       if test "X$x" = "X$found_dir"; then
9181                         haveit=yes
9182                         break
9183                       fi
9184                     done
9185                     if test -z "$haveit"; then
9186                       rpathdirs="$rpathdirs $found_dir"
9187                     fi
9188                   else
9189                                                                                 haveit=
9190                     for x in $LDFLAGS $LIBICONV; do
9191
9192   acl_save_prefix="$prefix"
9193   prefix="$acl_final_prefix"
9194   acl_save_exec_prefix="$exec_prefix"
9195   exec_prefix="$acl_final_exec_prefix"
9196   eval x=\"$x\"
9197   exec_prefix="$acl_save_exec_prefix"
9198   prefix="$acl_save_prefix"
9199
9200                       if test "X$x" = "X-L$found_dir"; then
9201                         haveit=yes
9202                         break
9203                       fi
9204                     done
9205                     if test -z "$haveit"; then
9206                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9207                     fi
9208                     if test "$hardcode_minus_L" != no; then
9209                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9210                     else
9211                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9212                     fi
9213                   fi
9214                 fi
9215               fi
9216             else
9217               if test "X$found_a" != "X"; then
9218                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9219               else
9220                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9221               fi
9222             fi
9223                         additional_includedir=
9224             case "$found_dir" in
9225               */lib | */lib/)
9226                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9227                 additional_includedir="$basedir/include"
9228                 ;;
9229             esac
9230             if test "X$additional_includedir" != "X"; then
9231                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9232                 haveit=
9233                 if test "X$additional_includedir" = "X/usr/local/include"; then
9234                   if test -n "$GCC"; then
9235                     case $host_os in
9236                       linux*) haveit=yes;;
9237                     esac
9238                   fi
9239                 fi
9240                 if test -z "$haveit"; then
9241                   for x in $CPPFLAGS $INCICONV; do
9242
9243   acl_save_prefix="$prefix"
9244   prefix="$acl_final_prefix"
9245   acl_save_exec_prefix="$exec_prefix"
9246   exec_prefix="$acl_final_exec_prefix"
9247   eval x=\"$x\"
9248   exec_prefix="$acl_save_exec_prefix"
9249   prefix="$acl_save_prefix"
9250
9251                     if test "X$x" = "X-I$additional_includedir"; then
9252                       haveit=yes
9253                       break
9254                     fi
9255                   done
9256                   if test -z "$haveit"; then
9257                     if test -d "$additional_includedir"; then
9258                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9259                     fi
9260                   fi
9261                 fi
9262               fi
9263             fi
9264                         if test -n "$found_la"; then
9265                                                         save_libdir="$libdir"
9266               case "$found_la" in
9267                 */* | *\\*) . "$found_la" ;;
9268                 *) . "./$found_la" ;;
9269               esac
9270               libdir="$save_libdir"
9271                             for dep in $dependency_libs; do
9272                 case "$dep" in
9273                   -L*)
9274                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9275                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9276                       haveit=
9277                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9278                         if test -n "$GCC"; then
9279                           case $host_os in
9280                             linux*) haveit=yes;;
9281                           esac
9282                         fi
9283                       fi
9284                       if test -z "$haveit"; then
9285                         haveit=
9286                         for x in $LDFLAGS $LIBICONV; do
9287
9288   acl_save_prefix="$prefix"
9289   prefix="$acl_final_prefix"
9290   acl_save_exec_prefix="$exec_prefix"
9291   exec_prefix="$acl_final_exec_prefix"
9292   eval x=\"$x\"
9293   exec_prefix="$acl_save_exec_prefix"
9294   prefix="$acl_save_prefix"
9295
9296                           if test "X$x" = "X-L$additional_libdir"; then
9297                             haveit=yes
9298                             break
9299                           fi
9300                         done
9301                         if test -z "$haveit"; then
9302                           if test -d "$additional_libdir"; then
9303                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9304                           fi
9305                         fi
9306                         haveit=
9307                         for x in $LDFLAGS $LTLIBICONV; do
9308
9309   acl_save_prefix="$prefix"
9310   prefix="$acl_final_prefix"
9311   acl_save_exec_prefix="$exec_prefix"
9312   exec_prefix="$acl_final_exec_prefix"
9313   eval x=\"$x\"
9314   exec_prefix="$acl_save_exec_prefix"
9315   prefix="$acl_save_prefix"
9316
9317                           if test "X$x" = "X-L$additional_libdir"; then
9318                             haveit=yes
9319                             break
9320                           fi
9321                         done
9322                         if test -z "$haveit"; then
9323                           if test -d "$additional_libdir"; then
9324                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9325                           fi
9326                         fi
9327                       fi
9328                     fi
9329                     ;;
9330                   -R*)
9331                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9332                     if test "$enable_rpath" != no; then
9333                                                                   haveit=
9334                       for x in $rpathdirs; do
9335                         if test "X$x" = "X$dir"; then
9336                           haveit=yes
9337                           break
9338                         fi
9339                       done
9340                       if test -z "$haveit"; then
9341                         rpathdirs="$rpathdirs $dir"
9342                       fi
9343                                                                   haveit=
9344                       for x in $ltrpathdirs; do
9345                         if test "X$x" = "X$dir"; then
9346                           haveit=yes
9347                           break
9348                         fi
9349                       done
9350                       if test -z "$haveit"; then
9351                         ltrpathdirs="$ltrpathdirs $dir"
9352                       fi
9353                     fi
9354                     ;;
9355                   -l*)
9356                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9357                     ;;
9358                   *.la)
9359                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9360                     ;;
9361                   *)
9362                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9363                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9364                     ;;
9365                 esac
9366               done
9367             fi
9368           else
9369                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9370             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9371           fi
9372         fi
9373       fi
9374     done
9375   done
9376   if test "X$rpathdirs" != "X"; then
9377     if test -n "$hardcode_libdir_separator"; then
9378                         alldirs=
9379       for found_dir in $rpathdirs; do
9380         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9381       done
9382             acl_save_libdir="$libdir"
9383       libdir="$alldirs"
9384       eval flag=\"$hardcode_libdir_flag_spec\"
9385       libdir="$acl_save_libdir"
9386       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9387     else
9388             for found_dir in $rpathdirs; do
9389         acl_save_libdir="$libdir"
9390         libdir="$found_dir"
9391         eval flag=\"$hardcode_libdir_flag_spec\"
9392         libdir="$acl_save_libdir"
9393         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9394       done
9395     fi
9396   fi
9397   if test "X$ltrpathdirs" != "X"; then
9398             for found_dir in $ltrpathdirs; do
9399       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9400     done
9401   fi
9402
9403
9404
9405
9406
9407
9408
9409           am_save_CPPFLAGS="$CPPFLAGS"
9410
9411   for element in $INCICONV; do
9412     haveit=
9413     for x in $CPPFLAGS; do
9414
9415   acl_save_prefix="$prefix"
9416   prefix="$acl_final_prefix"
9417   acl_save_exec_prefix="$exec_prefix"
9418   exec_prefix="$acl_final_exec_prefix"
9419   eval x=\"$x\"
9420   exec_prefix="$acl_save_exec_prefix"
9421   prefix="$acl_save_prefix"
9422
9423       if test "X$x" = "X$element"; then
9424         haveit=yes
9425         break
9426       fi
9427     done
9428     if test -z "$haveit"; then
9429       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9430     fi
9431   done
9432
9433
9434   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9435 $as_echo_n "checking for iconv... " >&6; }
9436 if test "${am_cv_func_iconv+set}" = set; then :
9437   $as_echo_n "(cached) " >&6
9438 else
9439
9440     am_cv_func_iconv="no, consider installing GNU libiconv"
9441     am_cv_lib_iconv=no
9442     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9443 /* end confdefs.h.  */
9444 #include <stdlib.h>
9445 #include <iconv.h>
9446 int
9447 main ()
9448 {
9449 iconv_t cd = iconv_open("","");
9450        iconv(cd,NULL,NULL,NULL,NULL);
9451        iconv_close(cd);
9452   ;
9453   return 0;
9454 }
9455 _ACEOF
9456 if ac_fn_c_try_link "$LINENO"; then :
9457   am_cv_func_iconv=yes
9458 fi
9459 rm -f core conftest.err conftest.$ac_objext \
9460     conftest$ac_exeext conftest.$ac_ext
9461     if test "$am_cv_func_iconv" != yes; then
9462       am_save_LIBS="$LIBS"
9463       LIBS="$LIBS $LIBICONV"
9464       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9465 /* end confdefs.h.  */
9466 #include <stdlib.h>
9467 #include <iconv.h>
9468 int
9469 main ()
9470 {
9471 iconv_t cd = iconv_open("","");
9472          iconv(cd,NULL,NULL,NULL,NULL);
9473          iconv_close(cd);
9474   ;
9475   return 0;
9476 }
9477 _ACEOF
9478 if ac_fn_c_try_link "$LINENO"; then :
9479   am_cv_lib_iconv=yes
9480         am_cv_func_iconv=yes
9481 fi
9482 rm -f core conftest.err conftest.$ac_objext \
9483     conftest$ac_exeext conftest.$ac_ext
9484       LIBS="$am_save_LIBS"
9485     fi
9486
9487 fi
9488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9489 $as_echo "$am_cv_func_iconv" >&6; }
9490   if test "$am_cv_func_iconv" = yes; then
9491
9492 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9493
9494   fi
9495   if test "$am_cv_lib_iconv" = yes; then
9496     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9497 $as_echo_n "checking how to link with libiconv... " >&6; }
9498     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9499 $as_echo "$LIBICONV" >&6; }
9500   else
9501             CPPFLAGS="$am_save_CPPFLAGS"
9502     LIBICONV=
9503     LTLIBICONV=
9504   fi
9505
9506
9507
9508   if test "$am_cv_func_iconv" = yes; then
9509     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9510 $as_echo_n "checking for iconv declaration... " >&6; }
9511     if test "${am_cv_proto_iconv+set}" = set; then :
9512   $as_echo_n "(cached) " >&6
9513 else
9514
9515       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9516 /* end confdefs.h.  */
9517
9518 #include <stdlib.h>
9519 #include <iconv.h>
9520 extern
9521 #ifdef __cplusplus
9522 "C"
9523 #endif
9524 #if defined(__STDC__) || defined(__cplusplus)
9525 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9526 #else
9527 size_t iconv();
9528 #endif
9529
9530 int
9531 main ()
9532 {
9533
9534   ;
9535   return 0;
9536 }
9537 _ACEOF
9538 if ac_fn_c_try_compile "$LINENO"; then :
9539   am_cv_proto_iconv_arg1=""
9540 else
9541   am_cv_proto_iconv_arg1="const"
9542 fi
9543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9544       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);"
9545 fi
9546
9547     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9548     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9549          }$am_cv_proto_iconv" >&5
9550 $as_echo "${ac_t:-
9551          }$am_cv_proto_iconv" >&6; }
9552
9553 cat >>confdefs.h <<_ACEOF
9554 #define ICONV_CONST $am_cv_proto_iconv_arg1
9555 _ACEOF
9556
9557   fi
9558
9559 # Until we have in-tree GNU iconv:
9560 LIBICONV_DEP=
9561
9562
9563
9564   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9565 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9566 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9567   $as_echo_n "(cached) " >&6
9568 else
9569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9570 /* end confdefs.h.  */
9571 #include <locale.h>
9572 int
9573 main ()
9574 {
9575 return LC_MESSAGES
9576   ;
9577   return 0;
9578 }
9579 _ACEOF
9580 if ac_fn_c_try_link "$LINENO"; then :
9581   am_cv_val_LC_MESSAGES=yes
9582 else
9583   am_cv_val_LC_MESSAGES=no
9584 fi
9585 rm -f core conftest.err conftest.$ac_objext \
9586     conftest$ac_exeext conftest.$ac_ext
9587 fi
9588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9589 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9590   if test $am_cv_val_LC_MESSAGES = yes; then
9591
9592 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9593
9594   fi
9595
9596
9597
9598   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9599 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9600 if test "${am_cv_langinfo_codeset+set}" = set; then :
9601   $as_echo_n "(cached) " >&6
9602 else
9603   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9604 /* end confdefs.h.  */
9605 #include <langinfo.h>
9606 int
9607 main ()
9608 {
9609 char* cs = nl_langinfo(CODESET);
9610   ;
9611   return 0;
9612 }
9613 _ACEOF
9614 if ac_fn_c_try_link "$LINENO"; then :
9615   am_cv_langinfo_codeset=yes
9616 else
9617   am_cv_langinfo_codeset=no
9618 fi
9619 rm -f core conftest.err conftest.$ac_objext \
9620     conftest$ac_exeext conftest.$ac_ext
9621
9622 fi
9623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9624 $as_echo "$am_cv_langinfo_codeset" >&6; }
9625   if test $am_cv_langinfo_codeset = yes; then
9626
9627 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9628
9629   fi
9630
9631
9632 # We will need to find libiberty.h and ansidecl.h
9633 saved_CFLAGS="$CFLAGS"
9634 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9635 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9636         strsignal strstr strverscmp \
9637         errno snprintf vsnprintf vasprintf malloc realloc calloc \
9638         free basename getopt clock getpagesize 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
9639 do
9640   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9642 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9643 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9644   $as_echo_n "(cached) " >&6
9645 else
9646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9647 /* end confdefs.h.  */
9648 #undef $ac_tr_decl
9649 #define $ac_tr_decl 1
9650
9651 #include "ansidecl.h"
9652 #include "system.h"
9653
9654 int
9655 main ()
9656 {
9657 #ifndef $ac_func
9658 char *(*pfn) = (char *(*)) $ac_func ;
9659 #endif
9660   ;
9661   return 0;
9662 }
9663 _ACEOF
9664 if ac_fn_c_try_compile "$LINENO"; then :
9665   eval "gcc_cv_have_decl_$ac_func=yes"
9666 else
9667   eval "gcc_cv_have_decl_$ac_func=no"
9668 fi
9669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9670 fi
9671
9672 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9674 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9675 #define $ac_tr_decl 1
9676 _ACEOF
9677
9678 else
9679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9680 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9681 #define $ac_tr_decl 0
9682 _ACEOF
9683
9684 fi
9685
9686 done
9687
9688
9689 for ac_func in getrlimit setrlimit getrusage
9690 do
9691   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9693 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9694 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9695   $as_echo_n "(cached) " >&6
9696 else
9697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9698 /* end confdefs.h.  */
9699 #undef $ac_tr_decl
9700 #define $ac_tr_decl 1
9701
9702 #include "ansidecl.h"
9703 #include "system.h"
9704 #ifdef HAVE_SYS_RESOURCE_H
9705 #include <sys/resource.h>
9706 #endif
9707
9708
9709 int
9710 main ()
9711 {
9712 #ifndef $ac_func
9713 char *(*pfn) = (char *(*)) $ac_func ;
9714 #endif
9715   ;
9716   return 0;
9717 }
9718 _ACEOF
9719 if ac_fn_c_try_compile "$LINENO"; then :
9720   eval "gcc_cv_have_decl_$ac_func=yes"
9721 else
9722   eval "gcc_cv_have_decl_$ac_func=no"
9723 fi
9724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9725 fi
9726
9727 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9729 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9730 #define $ac_tr_decl 1
9731 _ACEOF
9732
9733 else
9734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9735 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9736 #define $ac_tr_decl 0
9737 _ACEOF
9738
9739 fi
9740
9741 done
9742
9743
9744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9745 /* end confdefs.h.  */
9746
9747 #include "ansidecl.h"
9748 #include "system.h"
9749 #ifdef HAVE_SYS_RESOURCE_H
9750 #include <sys/resource.h>
9751 #endif
9752
9753 int
9754 main ()
9755 {
9756 rlim_t l = 0;
9757   ;
9758   return 0;
9759 }
9760 _ACEOF
9761 if ac_fn_c_try_compile "$LINENO"; then :
9762
9763 else
9764
9765 $as_echo "#define rlim_t long" >>confdefs.h
9766
9767 fi
9768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9769
9770 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9771 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
9772 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9773 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9774 for ac_func in ldgetname
9775 do
9776   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9778 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9779 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9780   $as_echo_n "(cached) " >&6
9781 else
9782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9783 /* end confdefs.h.  */
9784 #undef $ac_tr_decl
9785 #define $ac_tr_decl 1
9786
9787 #include "ansidecl.h"
9788 #include "system.h"
9789 #ifdef HAVE_LDFCN_H
9790 #undef FREAD
9791 #undef FWRITE
9792 #include <ldfcn.h>
9793 #endif
9794
9795
9796 int
9797 main ()
9798 {
9799 #ifndef $ac_func
9800 char *(*pfn) = (char *(*)) $ac_func ;
9801 #endif
9802   ;
9803   return 0;
9804 }
9805 _ACEOF
9806 if ac_fn_c_try_compile "$LINENO"; then :
9807   eval "gcc_cv_have_decl_$ac_func=yes"
9808 else
9809   eval "gcc_cv_have_decl_$ac_func=no"
9810 fi
9811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9812 fi
9813
9814 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9816 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9817 #define $ac_tr_decl 1
9818 _ACEOF
9819
9820 else
9821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9822 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9823 #define $ac_tr_decl 0
9824 _ACEOF
9825
9826 fi
9827
9828 done
9829
9830
9831 for ac_func in times
9832 do
9833   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9835 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9836 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9837   $as_echo_n "(cached) " >&6
9838 else
9839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9840 /* end confdefs.h.  */
9841 #undef $ac_tr_decl
9842 #define $ac_tr_decl 1
9843
9844 #include "ansidecl.h"
9845 #include "system.h"
9846 #ifdef HAVE_SYS_TIMES_H
9847 #include <sys/times.h>
9848 #endif
9849
9850
9851 int
9852 main ()
9853 {
9854 #ifndef $ac_func
9855 char *(*pfn) = (char *(*)) $ac_func ;
9856 #endif
9857   ;
9858   return 0;
9859 }
9860 _ACEOF
9861 if ac_fn_c_try_compile "$LINENO"; then :
9862   eval "gcc_cv_have_decl_$ac_func=yes"
9863 else
9864   eval "gcc_cv_have_decl_$ac_func=no"
9865 fi
9866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9867 fi
9868
9869 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9871 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9872 #define $ac_tr_decl 1
9873 _ACEOF
9874
9875 else
9876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9877 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9878 #define $ac_tr_decl 0
9879 _ACEOF
9880
9881 fi
9882
9883 done
9884
9885
9886 for ac_func in sigaltstack
9887 do
9888   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9890 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9891 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9892   $as_echo_n "(cached) " >&6
9893 else
9894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9895 /* end confdefs.h.  */
9896 #undef $ac_tr_decl
9897 #define $ac_tr_decl 1
9898
9899 #include "ansidecl.h"
9900 #include "system.h"
9901 #include <signal.h>
9902
9903
9904 int
9905 main ()
9906 {
9907 #ifndef $ac_func
9908 char *(*pfn) = (char *(*)) $ac_func ;
9909 #endif
9910   ;
9911   return 0;
9912 }
9913 _ACEOF
9914 if ac_fn_c_try_compile "$LINENO"; then :
9915   eval "gcc_cv_have_decl_$ac_func=yes"
9916 else
9917   eval "gcc_cv_have_decl_$ac_func=no"
9918 fi
9919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9920 fi
9921
9922 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9924 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9925 #define $ac_tr_decl 1
9926 _ACEOF
9927
9928 else
9929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9930 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9931 #define $ac_tr_decl 0
9932 _ACEOF
9933
9934 fi
9935
9936 done
9937
9938
9939 # More time-related stuff.
9940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
9941 $as_echo_n "checking for struct tms... " >&6; }
9942 if test "${ac_cv_struct_tms+set}" = set; then :
9943   $as_echo_n "(cached) " >&6
9944 else
9945
9946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9947 /* end confdefs.h.  */
9948
9949 #include "ansidecl.h"
9950 #include "system.h"
9951 #ifdef HAVE_SYS_TIMES_H
9952 #include <sys/times.h>
9953 #endif
9954
9955 int
9956 main ()
9957 {
9958 struct tms tms;
9959   ;
9960   return 0;
9961 }
9962 _ACEOF
9963 if ac_fn_c_try_compile "$LINENO"; then :
9964   ac_cv_struct_tms=yes
9965 else
9966   ac_cv_struct_tms=no
9967 fi
9968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9969 fi
9970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
9971 $as_echo "$ac_cv_struct_tms" >&6; }
9972 if test $ac_cv_struct_tms = yes; then
9973
9974 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
9975
9976 fi
9977
9978 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
9979 # revisit after autoconf 2.50.
9980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
9981 $as_echo_n "checking for clock_t... " >&6; }
9982 if test "${gcc_cv_type_clock_t+set}" = set; then :
9983   $as_echo_n "(cached) " >&6
9984 else
9985
9986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9987 /* end confdefs.h.  */
9988
9989 #include "ansidecl.h"
9990 #include "system.h"
9991
9992 int
9993 main ()
9994 {
9995 clock_t x;
9996   ;
9997   return 0;
9998 }
9999 _ACEOF
10000 if ac_fn_c_try_compile "$LINENO"; then :
10001   gcc_cv_type_clock_t=yes
10002 else
10003   gcc_cv_type_clock_t=no
10004 fi
10005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10006 fi
10007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10008 $as_echo "$gcc_cv_type_clock_t" >&6; }
10009 if test $gcc_cv_type_clock_t = yes; then
10010
10011 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10012
10013 fi
10014
10015 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10016 CFLAGS="$saved_CFLAGS"
10017
10018 # Check whether --enable-initfini-array was given.
10019 if test "${enable_initfini_array+set}" = set; then :
10020   enableval=$enable_initfini_array;
10021 else
10022
10023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10024 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10025 if test "${gcc_cv_initfini_array+set}" = set; then :
10026   $as_echo_n "(cached) " >&6
10027 else
10028     if test "$cross_compiling" = yes; then :
10029   gcc_cv_initfini_array=no
10030 else
10031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10032 /* end confdefs.h.  */
10033
10034 static int x = -1;
10035 int main (void) { return x; }
10036 int foo (void) { x = 0; }
10037 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10038 _ACEOF
10039 if ac_fn_c_try_run "$LINENO"; then :
10040   gcc_cv_initfini_array=yes
10041 else
10042   gcc_cv_initfini_array=no
10043 fi
10044 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10045   conftest.$ac_objext conftest.beam conftest.$ac_ext
10046 fi
10047
10048 fi
10049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10050 $as_echo "$gcc_cv_initfini_array" >&6; }
10051   enable_initfini_array=$gcc_cv_initfini_array
10052
10053 fi
10054
10055 if test $enable_initfini_array = yes; then
10056
10057 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10058
10059 fi
10060
10061 # mkdir takes a single argument on some systems.
10062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10063 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10064 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10065   $as_echo_n "(cached) " >&6
10066 else
10067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10068 /* end confdefs.h.  */
10069
10070 #include <sys/types.h>
10071 #ifdef HAVE_SYS_STAT_H
10072 # include <sys/stat.h>
10073 #endif
10074 #ifdef HAVE_UNISTD_H
10075 # include <unistd.h>
10076 #endif
10077 #ifdef HAVE_DIRECT_H
10078 # include <direct.h>
10079 #endif
10080 int
10081 main ()
10082 {
10083 mkdir ("foo", 0);
10084   ;
10085   return 0;
10086 }
10087 _ACEOF
10088 if ac_fn_c_try_compile "$LINENO"; then :
10089   gcc_cv_mkdir_takes_one_arg=no
10090 else
10091   gcc_cv_mkdir_takes_one_arg=yes
10092 fi
10093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10094 fi
10095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10096 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10097 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10098
10099 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10100
10101 fi
10102
10103
10104 # File extensions
10105 manext='.1'
10106 objext='.o'
10107
10108
10109
10110 # With Setjmp/Longjmp based exception handling.
10111 # Check whether --enable-sjlj-exceptions was given.
10112 if test "${enable_sjlj_exceptions+set}" = set; then :
10113   enableval=$enable_sjlj_exceptions; case $target in
10114   *-*-hpux10*)
10115     if test $enableval != yes; then
10116       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10117 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10118       enableval=yes
10119     fi
10120     ;;
10121 esac
10122 force_sjlj_exceptions=yes
10123 else
10124   case $target in
10125   *-*-hpux10*)
10126     force_sjlj_exceptions=yes
10127     enableval=yes
10128     ;;
10129   *)
10130     force_sjlj_exceptions=no
10131     ;;
10132 esac
10133 fi
10134
10135 if test $force_sjlj_exceptions = yes; then
10136   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10137
10138 cat >>confdefs.h <<_ACEOF
10139 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10140 _ACEOF
10141
10142 fi
10143
10144 # For platforms with the unwind ABI which includes an unwind library,
10145 # libunwind, we can choose to use the system libunwind.
10146 # config.gcc also contains tests of with_system_libunwind.
10147
10148
10149 # Check whether --with-system-libunwind was given.
10150 if test "${with_system_libunwind+set}" = set; then :
10151   withval=$with_system_libunwind;
10152 fi
10153
10154   # If system-libunwind was not specifically set, pick a default setting.
10155   if test x$with_system_libunwind = x; then
10156     case ${target} in
10157       ia64-*-hpux*) with_system_libunwind=yes ;;
10158       *) with_system_libunwind=no ;;
10159     esac
10160   fi
10161   # Based on system-libunwind and target, do we have ipinfo?
10162   if  test x$with_system_libunwind = xyes; then
10163     case ${target} in
10164       ia64-*-*) have_unwind_getipinfo=no ;;
10165       *) have_unwind_getipinfo=yes ;;
10166     esac
10167   else
10168     # Darwin before version 9 does not have _Unwind_GetIPInfo.
10169
10170     case ${target} in
10171       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10172       *) have_unwind_getipinfo=yes ;;
10173     esac
10174
10175   fi
10176
10177   if test x$have_unwind_getipinfo = xyes; then
10178
10179 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10180
10181   fi
10182
10183
10184 # --------------------------------------------------------
10185 # Build, host, and target specific configuration fragments
10186 # --------------------------------------------------------
10187
10188 # Collect build-machine-specific information.
10189 . ${srcdir}/config.build
10190
10191 # Collect host-machine-specific information.
10192 . ${srcdir}/config.host
10193
10194 target_gtfiles=
10195
10196 # Collect target-machine-specific information.
10197 . ${srcdir}/config.gcc
10198
10199 extra_objs="${host_extra_objs} ${extra_objs}"
10200 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10201
10202 # Default the target-machine variables that were not explicitly set.
10203 if test x"$tm_file" = x
10204 then tm_file=$cpu_type/$cpu_type.h; fi
10205
10206 if test x"$extra_headers" = x
10207 then extra_headers=; fi
10208
10209 if test x$md_file = x
10210 then md_file=$cpu_type/$cpu_type.md; fi
10211
10212 if test x$out_file = x
10213 then out_file=$cpu_type/$cpu_type.c; fi
10214
10215 if test x"$tmake_file" = x
10216 then tmake_file=$cpu_type/t-$cpu_type
10217 fi
10218
10219 if test x"$dwarf2" = xyes
10220 then tm_file="$tm_file tm-dwarf2.h"
10221 fi
10222
10223 # Say what files are being used for the output code and MD file.
10224 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10225 echo "Using \`$srcdir/config/$md_file' as machine description file."
10226
10227 # If any of the xm_file variables contain nonexistent files, warn
10228 # about them and drop them.
10229
10230 bx=
10231 for x in $build_xm_file; do
10232   if    test -f $srcdir/config/$x
10233   then      bx="$bx $x"
10234   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10235 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10236   fi
10237 done
10238 build_xm_file="$bx"
10239
10240 hx=
10241 for x in $host_xm_file; do
10242   if    test -f $srcdir/config/$x
10243   then      hx="$hx $x"
10244   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10245 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10246   fi
10247 done
10248 host_xm_file="$hx"
10249
10250 tx=
10251 for x in $xm_file; do
10252   if    test -f $srcdir/config/$x
10253   then      tx="$tx $x"
10254   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10255 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10256   fi
10257 done
10258 xm_file="$tx"
10259
10260 count=a
10261 for f in $tm_file; do
10262         count=${count}x
10263 done
10264 if test $count = ax; then
10265         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10266 else
10267         echo "Using the following target machine macro files:"
10268         for f in $tm_file; do
10269                 echo "  $srcdir/config/$f"
10270         done
10271 fi
10272
10273 if test x$need_64bit_hwint = xyes; then
10274
10275 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10276
10277 fi
10278
10279 if test x$use_long_long_for_widest_fast_int = xyes; then
10280
10281 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10282
10283 fi
10284
10285 count=a
10286 for f in $host_xm_file; do
10287         count=${count}x
10288 done
10289 if test $count = a; then
10290         :
10291 elif test $count = ax; then
10292         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10293 else
10294         echo "Using the following host machine macro files:"
10295         for f in $host_xm_file; do
10296                 echo "  $srcdir/config/$f"
10297         done
10298 fi
10299 echo "Using ${out_host_hook_obj} for host machine hooks."
10300
10301 if test "$host_xm_file" != "$build_xm_file"; then
10302         count=a
10303         for f in $build_xm_file; do
10304                 count=${count}x
10305         done
10306         if test $count = a; then
10307                 :
10308         elif test $count = ax; then
10309                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10310         else
10311                 echo "Using the following build machine macro files:"
10312                 for f in $build_xm_file; do
10313                         echo "  $srcdir/config/$f"
10314                 done
10315         fi
10316 fi
10317
10318 case ${host} in
10319   powerpc*-*-darwin*)
10320     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10321 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10322 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10323   $as_echo_n "(cached) " >&6
10324 else
10325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10326 /* end confdefs.h.  */
10327
10328 #include <sys/cdefs.h>
10329 #include <sys/signal.h>
10330 #include <ucontext.h>
10331 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10332
10333 _ACEOF
10334 if ac_fn_c_try_compile "$LINENO"; then :
10335   gcc_cv_mcontext_underscores=no
10336 else
10337   gcc_cv_mcontext_underscores=yes
10338 fi
10339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10340 fi
10341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10342 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10343       if test $gcc_cv_mcontext_underscores = yes; then
10344
10345 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10346
10347       fi
10348     ;;
10349 esac
10350
10351 # ---------
10352 # Threading
10353 # ---------
10354
10355 # Check if a valid thread package
10356 case ${enable_threads} in
10357   "" | no)
10358     # No threads
10359     target_thread_file='single'
10360     ;;
10361   yes)
10362     # default
10363     target_thread_file='single'
10364     ;;
10365   aix | dce | gnat | irix | posix | posix95 | rtems | \
10366   single | solaris | vxworks | win32 | mipssde)
10367     target_thread_file=${enable_threads}
10368     ;;
10369   *)
10370     echo "${enable_threads} is an unknown thread package" 1>&2
10371     exit 1
10372     ;;
10373 esac
10374
10375 if test x${thread_file} = x; then
10376   # No thread file set by target-specific clauses in config.gcc,
10377   # so use file chosen by default logic above
10378   thread_file=${target_thread_file}
10379 fi
10380
10381 # Make gthr-default.h if we have a thread file.
10382 gthread_flags=
10383 if test $thread_file != single; then
10384   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10385   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10386     rm -f gthr-default.h-t
10387   else
10388     mv -f gthr-default.h-t gthr-default.h
10389   fi
10390   gthread_flags=-DHAVE_GTHR_DEFAULT
10391 fi
10392
10393
10394 # --------
10395 # UNSORTED
10396 # --------
10397
10398 use_cxa_atexit=no
10399 if test x$enable___cxa_atexit = xyes || \
10400    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10401   if test x$host = x$target; then
10402     case $host in
10403       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10404       # keyed to flag_use_cxa_atexit
10405       *-*-mingw32*)
10406         use_cxa_atexit=yes
10407         ;;
10408       *)
10409         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10410 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10411   use_cxa_atexit=yes
10412 else
10413   echo "__cxa_atexit can't be enabled on this target"
10414 fi
10415
10416         ;;
10417     esac
10418   else
10419     # We can't check for __cxa_atexit when building a cross, so assume
10420     # it is available
10421     use_cxa_atexit=yes
10422   fi
10423   if test x$use_cxa_atexit = xyes; then
10424
10425 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10426
10427   fi
10428 fi
10429
10430 # Look for a file containing extra machine modes.
10431 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10432   extra_modes_file='$(srcdir)'/config/${extra_modes}
10433
10434
10435 cat >>confdefs.h <<_ACEOF
10436 #define EXTRA_MODES_FILE "config/$extra_modes"
10437 _ACEOF
10438
10439 fi
10440
10441 # Convert extra_options into a form suitable for Makefile use.
10442 extra_opt_files=
10443 for f in $extra_options; do
10444   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10445 done
10446
10447
10448 # auto-host.h is the file containing items generated by autoconf and is
10449 # the first file included by config.h.
10450 # If host=build, it is correct to have bconfig include auto-host.h
10451 # as well.  If host!=build, we are in error and need to do more
10452 # work to find out the build config parameters.
10453 if test x$host = x$build
10454 then
10455         build_auto=auto-host.h
10456 else
10457         # We create a subdir, then run autoconf in the subdir.
10458         # To prevent recursion we set host and build for the new
10459         # invocation of configure to the build for this invocation
10460         # of configure.
10461         tempdir=build.$$
10462         rm -rf $tempdir
10463         mkdir $tempdir
10464         cd $tempdir
10465         case ${srcdir} in
10466         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10467         *) realsrcdir=../${srcdir};;
10468         esac
10469         saved_CFLAGS="${CFLAGS}"
10470         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10471         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10472         ${realsrcdir}/configure \
10473                 --enable-languages=${enable_languages-all} \
10474                 --target=$target_alias --host=$build_alias --build=$build_alias
10475         CFLAGS="${saved_CFLAGS}"
10476
10477         # We just finished tests for the build machine, so rename
10478         # the file auto-build.h in the gcc directory.
10479         mv auto-host.h ../auto-build.h
10480         cd ..
10481         rm -rf $tempdir
10482         build_auto=auto-build.h
10483 fi
10484
10485
10486 tm_file="${tm_file} defaults.h"
10487 tm_p_file="${tm_p_file} tm-preds.h"
10488 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10489 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10490 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10491 # put this back in temporarily.
10492 xm_file="auto-host.h ansidecl.h ${xm_file}"
10493
10494 # --------
10495 # UNSORTED
10496 # --------
10497
10498 # Compile in configure arguments.
10499 if test -f configargs.h ; then
10500         # Being re-configured.
10501         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10502         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10503 else
10504         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10505 fi
10506
10507 # Double all backslashes and backslash all quotes to turn
10508 # gcc_config_arguments into a C string.
10509 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10510 $gcc_config_arguments
10511 EOF
10512 gcc_config_arguments_str=`cat conftest.out`
10513 rm -f conftest.out
10514
10515 cat > configargs.h <<EOF
10516 /* Generated automatically. */
10517 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10518 static const char thread_model[] = "$thread_file";
10519
10520 static const struct {
10521   const char *name, *value;
10522 } configure_default_options[] = $configure_default_options;
10523 EOF
10524
10525 gcc_BASEVER=`cat $srcdir/BASE-VER`
10526 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10527 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10528 if test -f $srcdir/REVISION ; then
10529         gcc_REVISION=`cat $srcdir/REVISION`
10530 else
10531         gcc_REVISION=""
10532 fi
10533 cat > plugin-version.h <<EOF
10534 #include "configargs.h"
10535
10536 static char basever[] = "$gcc_BASEVER";
10537 static char datestamp[] = "$gcc_DATESTAMP";
10538 static char devphase[] = "$gcc_DEVPHASE";
10539 static char revision[] = "$gcc_REVISION";
10540
10541 /* FIXME plugins: We should make the version information more precise.
10542    One way to do is to add a checksum. */
10543
10544 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10545                                                 devphase, revision,
10546                                                 configuration_arguments};
10547 EOF
10548
10549 # Internationalization
10550 # If we haven't got the data from the intl directory,
10551 # assume NLS is disabled.
10552 USE_NLS=no
10553 LIBINTL=
10554 LIBINTL_DEP=
10555 INCINTL=
10556 XGETTEXT=
10557 GMSGFMT=
10558 POSUB=
10559
10560 if test -f  ../intl/config.intl; then
10561   .  ../intl/config.intl
10562 fi
10563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10564 $as_echo_n "checking whether NLS is requested... " >&6; }
10565 if test x"$USE_NLS" != xyes; then
10566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10567 $as_echo "no" >&6; }
10568 else
10569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10570 $as_echo "yes" >&6; }
10571
10572 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10573
10574
10575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10576 $as_echo_n "checking for catalogs to be installed... " >&6; }
10577   # Look for .po and .gmo files in the source directory.
10578   CATALOGS=
10579   XLINGUAS=
10580   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10581     # If there aren't any .gmo files the shell will give us the
10582     # literal string "../path/to/srcdir/po/*.gmo" which has to be
10583     # weeded out.
10584     case "$cat" in *\**)
10585       continue;;
10586     esac
10587     # The quadruple backslash is collapsed to a double backslash
10588     # by the backticks, then collapsed again by the double quotes,
10589     # leaving us with one backslash in the sed expression (right
10590     # before the dot that mustn't act as a wildcard).
10591     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10592     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10593     # The user is allowed to set LINGUAS to a list of languages to
10594     # install catalogs for.  If it's empty that means "all of them."
10595     if test "x$LINGUAS" = x; then
10596       CATALOGS="$CATALOGS $cat"
10597       XLINGUAS="$XLINGUAS $lang"
10598     else
10599       case "$LINGUAS" in *$lang*)
10600         CATALOGS="$CATALOGS $cat"
10601         XLINGUAS="$XLINGUAS $lang"
10602         ;;
10603       esac
10604     fi
10605   done
10606   LINGUAS="$XLINGUAS"
10607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10608 $as_echo "$LINGUAS" >&6; }
10609
10610
10611     DATADIRNAME=share
10612
10613   INSTOBJEXT=.mo
10614
10615   GENCAT=gencat
10616
10617   CATOBJEXT=.gmo
10618
10619 fi
10620
10621 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10622 # -liconv on the link line twice.
10623 case "$LIBINTL" in *$LIBICONV*)
10624         LIBICONV= ;;
10625 esac
10626
10627 # Check whether --enable-secureplt was given.
10628 if test "${enable_secureplt+set}" = set; then :
10629   enableval=$enable_secureplt;
10630 fi
10631
10632
10633 # Check whether --enable-cld was given.
10634 if test "${enable_cld+set}" = set; then :
10635   enableval=$enable_cld;
10636 else
10637   enable_cld=no
10638 fi
10639
10640
10641 # Windows32 Registry support for specifying GCC installation paths.
10642 # Check whether --enable-win32-registry was given.
10643 if test "${enable_win32_registry+set}" = set; then :
10644   enableval=$enable_win32_registry;
10645 fi
10646
10647
10648 case $host_os in
10649   win32 | pe | cygwin* | mingw32* | uwin*)
10650     if test "x$enable_win32_registry" != xno; then
10651       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10652 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10653 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10654   $as_echo_n "(cached) " >&6
10655 else
10656   ac_func_search_save_LIBS=$LIBS
10657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10658 /* end confdefs.h.  */
10659
10660 /* Override any GCC internal prototype to avoid an error.
10661    Use char because int might match the return type of a GCC
10662    builtin and then its argument prototype would still apply.  */
10663 #ifdef __cplusplus
10664 extern "C"
10665 #endif
10666 char RegOpenKeyExA ();
10667 int
10668 main ()
10669 {
10670 return RegOpenKeyExA ();
10671   ;
10672   return 0;
10673 }
10674 _ACEOF
10675 for ac_lib in '' advapi32; do
10676   if test -z "$ac_lib"; then
10677     ac_res="none required"
10678   else
10679     ac_res=-l$ac_lib
10680     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10681   fi
10682   if ac_fn_c_try_link "$LINENO"; then :
10683   ac_cv_search_RegOpenKeyExA=$ac_res
10684 fi
10685 rm -f core conftest.err conftest.$ac_objext \
10686     conftest$ac_exeext
10687   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10688   break
10689 fi
10690 done
10691 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10692
10693 else
10694   ac_cv_search_RegOpenKeyExA=no
10695 fi
10696 rm conftest.$ac_ext
10697 LIBS=$ac_func_search_save_LIBS
10698 fi
10699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10700 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10701 ac_res=$ac_cv_search_RegOpenKeyExA
10702 if test "$ac_res" != no; then :
10703   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10704
10705 else
10706   enable_win32_registry=no
10707 fi
10708
10709     fi
10710
10711     if test "x$enable_win32_registry" != xno; then
10712
10713 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10714
10715
10716       if test "x$enable_win32_registry" != xyes \
10717          && test "x$enable_win32_registry" != x; then
10718
10719 cat >>confdefs.h <<_ACEOF
10720 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10721 _ACEOF
10722
10723       fi
10724     fi
10725   ;;
10726 esac
10727
10728 # Get an absolute path to the GCC top-level source directory
10729 holddir=`${PWDCMD-pwd}`
10730 cd $srcdir
10731 topdir=`${PWDCMD-pwd}`
10732 cd $holddir
10733
10734 # Conditionalize the makefile for this host machine.
10735 xmake_file=
10736 for f in ${host_xmake_file}
10737 do
10738         if test -f ${srcdir}/config/$f
10739         then
10740                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10741         fi
10742 done
10743
10744 # Conditionalize the makefile for this target machine.
10745 tmake_file_=
10746 for f in ${tmake_file}
10747 do
10748         if test -f ${srcdir}/config/$f
10749         then
10750                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10751         fi
10752 done
10753 tmake_file="${tmake_file_}"
10754
10755 out_object_file=`basename $out_file .c`.o
10756
10757 tm_file_list="options.h"
10758 tm_include_list="options.h"
10759 for f in $tm_file; do
10760   case $f in
10761     ./* )
10762        f=`echo $f | sed 's/^..//'`
10763        tm_file_list="${tm_file_list} $f"
10764        tm_include_list="${tm_include_list} $f"
10765        ;;
10766     defaults.h )
10767        tm_file_list="${tm_file_list} \$(srcdir)/$f"
10768        tm_include_list="${tm_include_list} $f"
10769        ;;
10770     * )
10771        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10772        tm_include_list="${tm_include_list} config/$f"
10773        ;;
10774   esac
10775 done
10776
10777 tm_p_file_list=
10778 tm_p_include_list=
10779 for f in $tm_p_file; do
10780   case $f in
10781     tm-preds.h )
10782        tm_p_file_list="${tm_p_file_list} $f"
10783        tm_p_include_list="${tm_p_include_list} $f"
10784        ;;
10785     * )
10786        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10787        tm_p_include_list="${tm_p_include_list} config/$f"
10788   esac
10789 done
10790
10791 xm_file_list=
10792 xm_include_list=
10793 for f in $xm_file; do
10794   case $f in
10795     ansidecl.h )
10796        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10797        xm_include_list="${xm_include_list} $f"
10798        ;;
10799     auto-host.h )
10800        xm_file_list="${xm_file_list} $f"
10801        xm_include_list="${xm_include_list} $f"
10802        ;;
10803     * )
10804        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10805        xm_include_list="${xm_include_list} config/$f"
10806        ;;
10807   esac
10808 done
10809
10810 host_xm_file_list=
10811 host_xm_include_list=
10812 for f in $host_xm_file; do
10813   case $f in
10814     ansidecl.h )
10815        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10816        host_xm_include_list="${host_xm_include_list} $f"
10817        ;;
10818     auto-host.h )
10819        host_xm_file_list="${host_xm_file_list} $f"
10820        host_xm_include_list="${host_xm_include_list} $f"
10821        ;;
10822     * )
10823        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10824        host_xm_include_list="${host_xm_include_list} config/$f"
10825        ;;
10826   esac
10827 done
10828
10829 build_xm_file_list=
10830 for f in $build_xm_file; do
10831   case $f in
10832     ansidecl.h )
10833        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10834        build_xm_include_list="${build_xm_include_list} $f"
10835        ;;
10836     auto-build.h | auto-host.h )
10837        build_xm_file_list="${build_xm_file_list} $f"
10838        build_xm_include_list="${build_xm_include_list} $f"
10839        ;;
10840     * )
10841        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10842        build_xm_include_list="${build_xm_include_list} config/$f"
10843        ;;
10844   esac
10845 done
10846
10847 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10848 # cross-compiler which does not use the native headers and libraries.
10849 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10850 CROSS=
10851 ALL=all.internal
10852 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10853
10854 if test "x$with_build_sysroot" != x; then
10855   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10856 else
10857   # This value is used, even on a native system, because
10858   # CROSS_SYSTEM_HEADER_DIR is just
10859   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10860   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10861 fi
10862
10863 if test x$host != x$target
10864 then
10865         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10866         ALL=all.cross
10867         SYSTEM_HEADER_DIR=$build_system_header_dir
10868         case "$host","$target" in
10869         # Darwin crosses can use the host system's libraries and headers,
10870         # because of the fat library support.  Of course, it must be the
10871         # same version of Darwin on both sides.  Allow the user to
10872         # just say --target=foo-darwin without a version number to mean
10873         # "the version on this system".
10874             *-*-darwin*,*-*-darwin*)
10875                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10876                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10877                 if test $hostos = $targetos -o $targetos = darwin ; then
10878                     CROSS=
10879                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10880                     with_headers=yes
10881                 fi
10882                 ;;
10883
10884             i?86-*-*,x86_64-*-* \
10885             | powerpc*-*-*,powerpc64*-*-*)
10886                 CROSS="$CROSS -DNATIVE_CROSS" ;;
10887         esac
10888 elif test "x$TARGET_SYSTEM_ROOT" != x; then
10889         SYSTEM_HEADER_DIR=$build_system_header_dir
10890 fi
10891
10892 # If this is a cross-compiler that does not
10893 # have its own set of headers then define
10894 # inhibit_libc
10895
10896 # If this is using newlib, without having the headers available now,
10897 # then define inhibit_libc in LIBGCC2_CFLAGS.
10898 # This prevents libgcc2 from containing any code which requires libc
10899 # support.
10900 : ${inhibit_libc=false}
10901 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
10902        test x$with_newlib = xyes ; } &&
10903      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
10904        inhibit_libc=true
10905 fi
10906
10907
10908 # When building gcc with a cross-compiler, we need to adjust things so
10909 # that the generator programs are still built with the native compiler.
10910 # Also, we cannot run fixincludes.
10911
10912 # These are the normal (build=host) settings:
10913 CC_FOR_BUILD='$(CC)'
10914 BUILD_CFLAGS='$(ALL_CFLAGS)'
10915 BUILD_LDFLAGS='$(LDFLAGS)'
10916 STMP_FIXINC=stmp-fixinc
10917
10918 # And these apply if build != host, or we are generating coverage data
10919 if test x$build != x$host || test "x$coverage_flags" != x
10920 then
10921     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
10922     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
10923 fi
10924
10925 # Expand extra_headers to include complete path.
10926 # This substitutes for lots of t-* files.
10927 extra_headers_list=
10928 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
10929 for file in ${extra_headers} ; do
10930   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
10931 done
10932
10933 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
10934 if test x"$use_gcc_tgmath" = xyes
10935 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
10936 fi
10937
10938 # Define collect2 in Makefile.
10939 case $host_can_use_collect2 in
10940   no) collect2= ;;
10941   *) collect2='collect2$(exeext)' ;;
10942 esac
10943
10944
10945 # Add a definition of USE_COLLECT2 if system wants one.
10946 case $use_collect2 in
10947   no) use_collect2= ;;
10948   "") ;;
10949   *)
10950     host_xm_defines="${host_xm_defines} USE_COLLECT2"
10951     xm_defines="${xm_defines} USE_COLLECT2"
10952     case $host_can_use_collect2 in
10953       no)
10954         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
10955         ;;
10956     esac
10957     ;;
10958 esac
10959
10960 # ---------------------------
10961 # Assembler & linker features
10962 # ---------------------------
10963
10964 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
10965 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
10966 # However when ld-new is first executed from the build tree, libtool will
10967 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
10968 # to the build tree.  While doing this we need to use the previous-stage
10969 # linker, or we have an infinite loop.  The presence of a shell script as
10970 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
10971 # the gcc/collect-ld script.  So we need to know how libtool works, or
10972 # exec-tool will fail.
10973
10974
10975 case `pwd` in
10976   *\ * | *\     *)
10977     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
10978 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
10979 esac
10980
10981
10982
10983 macro_version='2.2.7a'
10984 macro_revision='1.3134'
10985
10986
10987
10988
10989
10990
10991
10992
10993
10994
10995
10996
10997
10998 ltmain="$ac_aux_dir/ltmain.sh"
10999
11000 # Backslashify metacharacters that are still active within
11001 # double-quoted strings.
11002 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11003
11004 # Same as above, but do not quote variable references.
11005 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11006
11007 # Sed substitution to delay expansion of an escaped shell variable in a
11008 # double_quote_subst'ed string.
11009 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11010
11011 # Sed substitution to delay expansion of an escaped single quote.
11012 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11013
11014 # Sed substitution to avoid accidental globbing in evaled expressions
11015 no_glob_subst='s/\*/\\\*/g'
11016
11017 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11018 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11019 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11020
11021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11022 $as_echo_n "checking how to print strings... " >&6; }
11023 # Test print first, because it will be a builtin if present.
11024 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11025    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11026   ECHO='print -r --'
11027 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11028   ECHO='printf %s\n'
11029 else
11030   # Use this function as a fallback that always works.
11031   func_fallback_echo ()
11032   {
11033     eval 'cat <<_LTECHO_EOF
11034 $1
11035 _LTECHO_EOF'
11036   }
11037   ECHO='func_fallback_echo'
11038 fi
11039
11040 # func_echo_all arg...
11041 # Invoke $ECHO with all args, space-separated.
11042 func_echo_all ()
11043 {
11044     $ECHO ""
11045 }
11046
11047 case "$ECHO" in
11048   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11049 $as_echo "printf" >&6; } ;;
11050   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11051 $as_echo "print -r" >&6; } ;;
11052   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11053 $as_echo "cat" >&6; } ;;
11054 esac
11055
11056
11057
11058
11059
11060
11061
11062
11063
11064
11065
11066
11067
11068
11069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11070 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11071 if test "${ac_cv_path_SED+set}" = set; then :
11072   $as_echo_n "(cached) " >&6
11073 else
11074             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11075      for ac_i in 1 2 3 4 5 6 7; do
11076        ac_script="$ac_script$as_nl$ac_script"
11077      done
11078      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11079      { ac_script=; unset ac_script;}
11080      if test -z "$SED"; then
11081   ac_path_SED_found=false
11082   # Loop through the user's path and test for each of PROGNAME-LIST
11083   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11084 for as_dir in $PATH
11085 do
11086   IFS=$as_save_IFS
11087   test -z "$as_dir" && as_dir=.
11088     for ac_prog in sed gsed; do
11089     for ac_exec_ext in '' $ac_executable_extensions; do
11090       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11091       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11092 # Check for GNU ac_path_SED and select it if it is found.
11093   # Check for GNU $ac_path_SED
11094 case `"$ac_path_SED" --version 2>&1` in
11095 *GNU*)
11096   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11097 *)
11098   ac_count=0
11099   $as_echo_n 0123456789 >"conftest.in"
11100   while :
11101   do
11102     cat "conftest.in" "conftest.in" >"conftest.tmp"
11103     mv "conftest.tmp" "conftest.in"
11104     cp "conftest.in" "conftest.nl"
11105     $as_echo '' >> "conftest.nl"
11106     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11107     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11108     as_fn_arith $ac_count + 1 && ac_count=$as_val
11109     if test $ac_count -gt ${ac_path_SED_max-0}; then
11110       # Best one so far, save it but keep looking for a better one
11111       ac_cv_path_SED="$ac_path_SED"
11112       ac_path_SED_max=$ac_count
11113     fi
11114     # 10*(2^10) chars as input seems more than enough
11115     test $ac_count -gt 10 && break
11116   done
11117   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11118 esac
11119
11120       $ac_path_SED_found && break 3
11121     done
11122   done
11123   done
11124 IFS=$as_save_IFS
11125   if test -z "$ac_cv_path_SED"; then
11126     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11127   fi
11128 else
11129   ac_cv_path_SED=$SED
11130 fi
11131
11132 fi
11133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11134 $as_echo "$ac_cv_path_SED" >&6; }
11135  SED="$ac_cv_path_SED"
11136   rm -f conftest.sed
11137
11138 test -z "$SED" && SED=sed
11139 Xsed="$SED -e 1s/^X//"
11140
11141
11142
11143
11144
11145
11146
11147
11148
11149
11150
11151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11152 $as_echo_n "checking for fgrep... " >&6; }
11153 if test "${ac_cv_path_FGREP+set}" = set; then :
11154   $as_echo_n "(cached) " >&6
11155 else
11156   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11157    then ac_cv_path_FGREP="$GREP -F"
11158    else
11159      if test -z "$FGREP"; then
11160   ac_path_FGREP_found=false
11161   # Loop through the user's path and test for each of PROGNAME-LIST
11162   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11163 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11164 do
11165   IFS=$as_save_IFS
11166   test -z "$as_dir" && as_dir=.
11167     for ac_prog in fgrep; do
11168     for ac_exec_ext in '' $ac_executable_extensions; do
11169       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11170       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11171 # Check for GNU ac_path_FGREP and select it if it is found.
11172   # Check for GNU $ac_path_FGREP
11173 case `"$ac_path_FGREP" --version 2>&1` in
11174 *GNU*)
11175   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11176 *)
11177   ac_count=0
11178   $as_echo_n 0123456789 >"conftest.in"
11179   while :
11180   do
11181     cat "conftest.in" "conftest.in" >"conftest.tmp"
11182     mv "conftest.tmp" "conftest.in"
11183     cp "conftest.in" "conftest.nl"
11184     $as_echo 'FGREP' >> "conftest.nl"
11185     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11186     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11187     as_fn_arith $ac_count + 1 && ac_count=$as_val
11188     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11189       # Best one so far, save it but keep looking for a better one
11190       ac_cv_path_FGREP="$ac_path_FGREP"
11191       ac_path_FGREP_max=$ac_count
11192     fi
11193     # 10*(2^10) chars as input seems more than enough
11194     test $ac_count -gt 10 && break
11195   done
11196   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11197 esac
11198
11199       $ac_path_FGREP_found && break 3
11200     done
11201   done
11202   done
11203 IFS=$as_save_IFS
11204   if test -z "$ac_cv_path_FGREP"; then
11205     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11206   fi
11207 else
11208   ac_cv_path_FGREP=$FGREP
11209 fi
11210
11211    fi
11212 fi
11213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11214 $as_echo "$ac_cv_path_FGREP" >&6; }
11215  FGREP="$ac_cv_path_FGREP"
11216
11217
11218 test -z "$GREP" && GREP=grep
11219
11220
11221
11222
11223
11224
11225
11226
11227
11228
11229
11230
11231
11232
11233
11234
11235
11236
11237
11238 # Check whether --with-gnu-ld was given.
11239 if test "${with_gnu_ld+set}" = set; then :
11240   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11241 else
11242   with_gnu_ld=no
11243 fi
11244
11245 ac_prog=ld
11246 if test "$GCC" = yes; then
11247   # Check if gcc -print-prog-name=ld gives a path.
11248   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11249 $as_echo_n "checking for ld used by $CC... " >&6; }
11250   case $host in
11251   *-*-mingw*)
11252     # gcc leaves a trailing carriage return which upsets mingw
11253     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11254   *)
11255     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11256   esac
11257   case $ac_prog in
11258     # Accept absolute paths.
11259     [\\/]* | ?:[\\/]*)
11260       re_direlt='/[^/][^/]*/\.\./'
11261       # Canonicalize the pathname of ld
11262       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11263       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11264         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11265       done
11266       test -z "$LD" && LD="$ac_prog"
11267       ;;
11268   "")
11269     # If it fails, then pretend we aren't using GCC.
11270     ac_prog=ld
11271     ;;
11272   *)
11273     # If it is relative, then search for the first ld in PATH.
11274     with_gnu_ld=unknown
11275     ;;
11276   esac
11277 elif test "$with_gnu_ld" = yes; then
11278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11279 $as_echo_n "checking for GNU ld... " >&6; }
11280 else
11281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11282 $as_echo_n "checking for non-GNU ld... " >&6; }
11283 fi
11284 if test "${lt_cv_path_LD+set}" = set; then :
11285   $as_echo_n "(cached) " >&6
11286 else
11287   if test -z "$LD"; then
11288   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11289   for ac_dir in $PATH; do
11290     IFS="$lt_save_ifs"
11291     test -z "$ac_dir" && ac_dir=.
11292     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11293       lt_cv_path_LD="$ac_dir/$ac_prog"
11294       # Check to see if the program is GNU ld.  I'd rather use --version,
11295       # but apparently some variants of GNU ld only accept -v.
11296       # Break only if it was the GNU/non-GNU ld that we prefer.
11297       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11298       *GNU* | *'with BFD'*)
11299         test "$with_gnu_ld" != no && break
11300         ;;
11301       *)
11302         test "$with_gnu_ld" != yes && break
11303         ;;
11304       esac
11305     fi
11306   done
11307   IFS="$lt_save_ifs"
11308 else
11309   lt_cv_path_LD="$LD" # Let the user override the test with a path.
11310 fi
11311 fi
11312
11313 LD="$lt_cv_path_LD"
11314 if test -n "$LD"; then
11315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11316 $as_echo "$LD" >&6; }
11317 else
11318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11319 $as_echo "no" >&6; }
11320 fi
11321 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11323 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11324 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11325   $as_echo_n "(cached) " >&6
11326 else
11327   # I'd rather use --version here, but apparently some GNU lds only accept -v.
11328 case `$LD -v 2>&1 </dev/null` in
11329 *GNU* | *'with BFD'*)
11330   lt_cv_prog_gnu_ld=yes
11331   ;;
11332 *)
11333   lt_cv_prog_gnu_ld=no
11334   ;;
11335 esac
11336 fi
11337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11338 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11339 with_gnu_ld=$lt_cv_prog_gnu_ld
11340
11341
11342
11343
11344
11345
11346
11347
11348
11349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11350 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11351 if test "${lt_cv_path_NM+set}" = set; then :
11352   $as_echo_n "(cached) " >&6
11353 else
11354   if test -n "$NM"; then
11355   # Let the user override the test.
11356   lt_cv_path_NM="$NM"
11357 else
11358   lt_nm_to_check="${ac_tool_prefix}nm"
11359   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11360     lt_nm_to_check="$lt_nm_to_check nm"
11361   fi
11362   for lt_tmp_nm in $lt_nm_to_check; do
11363     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11364     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11365       IFS="$lt_save_ifs"
11366       test -z "$ac_dir" && ac_dir=.
11367       tmp_nm="$ac_dir/$lt_tmp_nm"
11368       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11369         # Check to see if the nm accepts a BSD-compat flag.
11370         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11371         #   nm: unknown option "B" ignored
11372         # Tru64's nm complains that /dev/null is an invalid object file
11373         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11374         */dev/null* | *'Invalid file or object type'*)
11375           lt_cv_path_NM="$tmp_nm -B"
11376           break
11377           ;;
11378         *)
11379           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11380           */dev/null*)
11381             lt_cv_path_NM="$tmp_nm -p"
11382             break
11383             ;;
11384           *)
11385             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11386             continue # so that we can try to find one that supports BSD flags
11387             ;;
11388           esac
11389           ;;
11390         esac
11391       fi
11392     done
11393     IFS="$lt_save_ifs"
11394   done
11395   : ${lt_cv_path_NM=no}
11396 fi
11397 fi
11398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11399 $as_echo "$lt_cv_path_NM" >&6; }
11400 if test "$lt_cv_path_NM" != "no"; then
11401   NM="$lt_cv_path_NM"
11402 else
11403   # Didn't find any BSD compatible name lister, look for dumpbin.
11404   if test -n "$DUMPBIN"; then :
11405     # Let the user override the test.
11406   else
11407     if test -n "$ac_tool_prefix"; then
11408   for ac_prog in dumpbin "link -dump"
11409   do
11410     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11411 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11413 $as_echo_n "checking for $ac_word... " >&6; }
11414 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11415   $as_echo_n "(cached) " >&6
11416 else
11417   if test -n "$DUMPBIN"; then
11418   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11419 else
11420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11421 for as_dir in $PATH
11422 do
11423   IFS=$as_save_IFS
11424   test -z "$as_dir" && as_dir=.
11425     for ac_exec_ext in '' $ac_executable_extensions; do
11426   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11427     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11428     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11429     break 2
11430   fi
11431 done
11432   done
11433 IFS=$as_save_IFS
11434
11435 fi
11436 fi
11437 DUMPBIN=$ac_cv_prog_DUMPBIN
11438 if test -n "$DUMPBIN"; then
11439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11440 $as_echo "$DUMPBIN" >&6; }
11441 else
11442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11443 $as_echo "no" >&6; }
11444 fi
11445
11446
11447     test -n "$DUMPBIN" && break
11448   done
11449 fi
11450 if test -z "$DUMPBIN"; then
11451   ac_ct_DUMPBIN=$DUMPBIN
11452   for ac_prog in dumpbin "link -dump"
11453 do
11454   # Extract the first word of "$ac_prog", so it can be a program name with args.
11455 set dummy $ac_prog; ac_word=$2
11456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11457 $as_echo_n "checking for $ac_word... " >&6; }
11458 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11459   $as_echo_n "(cached) " >&6
11460 else
11461   if test -n "$ac_ct_DUMPBIN"; then
11462   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11463 else
11464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11465 for as_dir in $PATH
11466 do
11467   IFS=$as_save_IFS
11468   test -z "$as_dir" && as_dir=.
11469     for ac_exec_ext in '' $ac_executable_extensions; do
11470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11471     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11473     break 2
11474   fi
11475 done
11476   done
11477 IFS=$as_save_IFS
11478
11479 fi
11480 fi
11481 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11482 if test -n "$ac_ct_DUMPBIN"; then
11483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11484 $as_echo "$ac_ct_DUMPBIN" >&6; }
11485 else
11486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11487 $as_echo "no" >&6; }
11488 fi
11489
11490
11491   test -n "$ac_ct_DUMPBIN" && break
11492 done
11493
11494   if test "x$ac_ct_DUMPBIN" = x; then
11495     DUMPBIN=":"
11496   else
11497     case $cross_compiling:$ac_tool_warned in
11498 yes:)
11499 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11500 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11501 ac_tool_warned=yes ;;
11502 esac
11503     DUMPBIN=$ac_ct_DUMPBIN
11504   fi
11505 fi
11506
11507     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
11508     *COFF*)
11509       DUMPBIN="$DUMPBIN -symbols"
11510       ;;
11511     *)
11512       DUMPBIN=:
11513       ;;
11514     esac
11515   fi
11516
11517   if test "$DUMPBIN" != ":"; then
11518     NM="$DUMPBIN"
11519   fi
11520 fi
11521 test -z "$NM" && NM=nm
11522
11523
11524
11525
11526
11527
11528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11529 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11530 if test "${lt_cv_nm_interface+set}" = set; then :
11531   $as_echo_n "(cached) " >&6
11532 else
11533   lt_cv_nm_interface="BSD nm"
11534   echo "int some_variable = 0;" > conftest.$ac_ext
11535   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
11536   (eval "$ac_compile" 2>conftest.err)
11537   cat conftest.err >&5
11538   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11539   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11540   cat conftest.err >&5
11541   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
11542   cat conftest.out >&5
11543   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11544     lt_cv_nm_interface="MS dumpbin"
11545   fi
11546   rm -f conftest*
11547 fi
11548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11549 $as_echo "$lt_cv_nm_interface" >&6; }
11550
11551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11552 $as_echo_n "checking whether ln -s works... " >&6; }
11553 LN_S=$as_ln_s
11554 if test "$LN_S" = "ln -s"; then
11555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11556 $as_echo "yes" >&6; }
11557 else
11558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11559 $as_echo "no, using $LN_S" >&6; }
11560 fi
11561
11562 # find the maximum length of command line arguments
11563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11564 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11565 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11566   $as_echo_n "(cached) " >&6
11567 else
11568     i=0
11569   teststring="ABCD"
11570
11571   case $build_os in
11572   msdosdjgpp*)
11573     # On DJGPP, this test can blow up pretty badly due to problems in libc
11574     # (any single argument exceeding 2000 bytes causes a buffer overrun
11575     # during glob expansion).  Even if it were fixed, the result of this
11576     # check would be larger than it should be.
11577     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
11578     ;;
11579
11580   gnu*)
11581     # Under GNU Hurd, this test is not required because there is
11582     # no limit to the length of command line arguments.
11583     # Libtool will interpret -1 as no limit whatsoever
11584     lt_cv_sys_max_cmd_len=-1;
11585     ;;
11586
11587   cygwin* | mingw* | cegcc*)
11588     # On Win9x/ME, this test blows up -- it succeeds, but takes
11589     # about 5 minutes as the teststring grows exponentially.
11590     # Worse, since 9x/ME are not pre-emptively multitasking,
11591     # you end up with a "frozen" computer, even though with patience
11592     # the test eventually succeeds (with a max line length of 256k).
11593     # Instead, let's just punt: use the minimum linelength reported by
11594     # all of the supported platforms: 8192 (on NT/2K/XP).
11595     lt_cv_sys_max_cmd_len=8192;
11596     ;;
11597
11598   mint*)
11599     # On MiNT this can take a long time and run out of memory.
11600     lt_cv_sys_max_cmd_len=8192;
11601     ;;
11602
11603   amigaos*)
11604     # On AmigaOS with pdksh, this test takes hours, literally.
11605     # So we just punt and use a minimum line length of 8192.
11606     lt_cv_sys_max_cmd_len=8192;
11607     ;;
11608
11609   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11610     # This has been around since 386BSD, at least.  Likely further.
11611     if test -x /sbin/sysctl; then
11612       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11613     elif test -x /usr/sbin/sysctl; then
11614       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11615     else
11616       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
11617     fi
11618     # And add a safety zone
11619     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11620     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11621     ;;
11622
11623   interix*)
11624     # We know the value 262144 and hardcode it with a safety zone (like BSD)
11625     lt_cv_sys_max_cmd_len=196608
11626     ;;
11627
11628   osf*)
11629     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11630     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11631     # nice to cause kernel panics so lets avoid the loop below.
11632     # First set a reasonable default.
11633     lt_cv_sys_max_cmd_len=16384
11634     #
11635     if test -x /sbin/sysconfig; then
11636       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11637         *1*) lt_cv_sys_max_cmd_len=-1 ;;
11638       esac
11639     fi
11640     ;;
11641   sco3.2v5*)
11642     lt_cv_sys_max_cmd_len=102400
11643     ;;
11644   sysv5* | sco5v6* | sysv4.2uw2*)
11645     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11646     if test -n "$kargmax"; then
11647       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
11648     else
11649       lt_cv_sys_max_cmd_len=32768
11650     fi
11651     ;;
11652   *)
11653     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11654     if test -n "$lt_cv_sys_max_cmd_len"; then
11655       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11656       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11657     else
11658       # Make teststring a little bigger before we do anything with it.
11659       # a 1K string should be a reasonable start.
11660       for i in 1 2 3 4 5 6 7 8 ; do
11661         teststring=$teststring$teststring
11662       done
11663       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11664       # If test is not a shell built-in, we'll probably end up computing a
11665       # maximum length that is only half of the actual maximum length, but
11666       # we can't tell.
11667       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
11668                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
11669               test $i != 17 # 1/2 MB should be enough
11670       do
11671         i=`expr $i + 1`
11672         teststring=$teststring$teststring
11673       done
11674       # Only check the string length outside the loop.
11675       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11676       teststring=
11677       # Add a significant safety factor because C++ compilers can tack on
11678       # massive amounts of additional arguments before passing them to the
11679       # linker.  It appears as though 1/2 is a usable value.
11680       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11681     fi
11682     ;;
11683   esac
11684
11685 fi
11686
11687 if test -n $lt_cv_sys_max_cmd_len ; then
11688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11689 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11690 else
11691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11692 $as_echo "none" >&6; }
11693 fi
11694 max_cmd_len=$lt_cv_sys_max_cmd_len
11695
11696
11697
11698
11699
11700
11701 : ${CP="cp -f"}
11702 : ${MV="mv -f"}
11703 : ${RM="rm -f"}
11704
11705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11706 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11707 # Try some XSI features
11708 xsi_shell=no
11709 ( _lt_dummy="a/b/c"
11710   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11711       = c,a/b,, \
11712     && eval 'test $(( 1 + 1 )) -eq 2 \
11713     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11714   && xsi_shell=yes
11715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11716 $as_echo "$xsi_shell" >&6; }
11717
11718
11719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11720 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11721 lt_shell_append=no
11722 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11723     >/dev/null 2>&1 \
11724   && lt_shell_append=yes
11725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11726 $as_echo "$lt_shell_append" >&6; }
11727
11728
11729 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11730   lt_unset=unset
11731 else
11732   lt_unset=false
11733 fi
11734
11735
11736
11737
11738
11739 # test EBCDIC or ASCII
11740 case `echo X|tr X '\101'` in
11741  A) # ASCII based system
11742     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11743   lt_SP2NL='tr \040 \012'
11744   lt_NL2SP='tr \015\012 \040\040'
11745   ;;
11746  *) # EBCDIC based system
11747   lt_SP2NL='tr \100 \n'
11748   lt_NL2SP='tr \r\n \100\100'
11749   ;;
11750 esac
11751
11752
11753
11754
11755
11756
11757
11758
11759
11760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11761 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11762 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11763   $as_echo_n "(cached) " >&6
11764 else
11765   lt_cv_ld_reload_flag='-r'
11766 fi
11767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11768 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11769 reload_flag=$lt_cv_ld_reload_flag
11770 case $reload_flag in
11771 "" | " "*) ;;
11772 *) reload_flag=" $reload_flag" ;;
11773 esac
11774 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11775 case $host_os in
11776   darwin*)
11777     if test "$GCC" = yes; then
11778       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11779     else
11780       reload_cmds='$LD$reload_flag -o $output$reload_objs'
11781     fi
11782     ;;
11783 esac
11784
11785
11786
11787
11788
11789
11790
11791
11792
11793 if test -n "$ac_tool_prefix"; then
11794   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11795 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11797 $as_echo_n "checking for $ac_word... " >&6; }
11798 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11799   $as_echo_n "(cached) " >&6
11800 else
11801   if test -n "$OBJDUMP"; then
11802   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11803 else
11804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11805 for as_dir in $PATH
11806 do
11807   IFS=$as_save_IFS
11808   test -z "$as_dir" && as_dir=.
11809     for ac_exec_ext in '' $ac_executable_extensions; do
11810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11811     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11813     break 2
11814   fi
11815 done
11816   done
11817 IFS=$as_save_IFS
11818
11819 fi
11820 fi
11821 OBJDUMP=$ac_cv_prog_OBJDUMP
11822 if test -n "$OBJDUMP"; then
11823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11824 $as_echo "$OBJDUMP" >&6; }
11825 else
11826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11827 $as_echo "no" >&6; }
11828 fi
11829
11830
11831 fi
11832 if test -z "$ac_cv_prog_OBJDUMP"; then
11833   ac_ct_OBJDUMP=$OBJDUMP
11834   # Extract the first word of "objdump", so it can be a program name with args.
11835 set dummy objdump; ac_word=$2
11836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11837 $as_echo_n "checking for $ac_word... " >&6; }
11838 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11839   $as_echo_n "(cached) " >&6
11840 else
11841   if test -n "$ac_ct_OBJDUMP"; then
11842   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11843 else
11844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11845 for as_dir in $PATH
11846 do
11847   IFS=$as_save_IFS
11848   test -z "$as_dir" && as_dir=.
11849     for ac_exec_ext in '' $ac_executable_extensions; do
11850   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11851     ac_cv_prog_ac_ct_OBJDUMP="objdump"
11852     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11853     break 2
11854   fi
11855 done
11856   done
11857 IFS=$as_save_IFS
11858
11859 fi
11860 fi
11861 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11862 if test -n "$ac_ct_OBJDUMP"; then
11863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11864 $as_echo "$ac_ct_OBJDUMP" >&6; }
11865 else
11866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11867 $as_echo "no" >&6; }
11868 fi
11869
11870   if test "x$ac_ct_OBJDUMP" = x; then
11871     OBJDUMP="false"
11872   else
11873     case $cross_compiling:$ac_tool_warned in
11874 yes:)
11875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11877 ac_tool_warned=yes ;;
11878 esac
11879     OBJDUMP=$ac_ct_OBJDUMP
11880   fi
11881 else
11882   OBJDUMP="$ac_cv_prog_OBJDUMP"
11883 fi
11884
11885 test -z "$OBJDUMP" && OBJDUMP=objdump
11886
11887
11888
11889
11890
11891
11892
11893
11894
11895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
11896 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
11897 if test "${lt_cv_deplibs_check_method+set}" = set; then :
11898   $as_echo_n "(cached) " >&6
11899 else
11900   lt_cv_file_magic_cmd='$MAGIC_CMD'
11901 lt_cv_file_magic_test_file=
11902 lt_cv_deplibs_check_method='unknown'
11903 # Need to set the preceding variable on all platforms that support
11904 # interlibrary dependencies.
11905 # 'none' -- dependencies not supported.
11906 # `unknown' -- same as none, but documents that we really don't know.
11907 # 'pass_all' -- all dependencies passed with no checks.
11908 # 'test_compile' -- check by making test program.
11909 # 'file_magic [[regex]]' -- check by looking for files in library path
11910 # which responds to the $file_magic_cmd with a given extended regex.
11911 # If you have `file' or equivalent on your system and you're not sure
11912 # whether `pass_all' will *always* work, you probably want this one.
11913
11914 case $host_os in
11915 aix[4-9]*)
11916   lt_cv_deplibs_check_method=pass_all
11917   ;;
11918
11919 beos*)
11920   lt_cv_deplibs_check_method=pass_all
11921   ;;
11922
11923 bsdi[45]*)
11924   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
11925   lt_cv_file_magic_cmd='/usr/bin/file -L'
11926   lt_cv_file_magic_test_file=/shlib/libc.so
11927   ;;
11928
11929 cygwin*)
11930   # func_win32_libid is a shell function defined in ltmain.sh
11931   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11932   lt_cv_file_magic_cmd='func_win32_libid'
11933   ;;
11934
11935 mingw* | pw32*)
11936   # Base MSYS/MinGW do not provide the 'file' command needed by
11937   # func_win32_libid shell function, so use a weaker test based on 'objdump',
11938   # unless we find 'file', for example because we are cross-compiling.
11939   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
11940   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
11941     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11942     lt_cv_file_magic_cmd='func_win32_libid'
11943   else
11944     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
11945     lt_cv_file_magic_cmd='$OBJDUMP -f'
11946   fi
11947   ;;
11948
11949 cegcc*)
11950   # use the weaker test based on 'objdump'. See mingw*.
11951   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
11952   lt_cv_file_magic_cmd='$OBJDUMP -f'
11953   ;;
11954
11955 darwin* | rhapsody*)
11956   lt_cv_deplibs_check_method=pass_all
11957   ;;
11958
11959 freebsd* | dragonfly*)
11960   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
11961     case $host_cpu in
11962     i*86 )
11963       # Not sure whether the presence of OpenBSD here was a mistake.
11964       # Let's accept both of them until this is cleared up.
11965       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
11966       lt_cv_file_magic_cmd=/usr/bin/file
11967       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
11968       ;;
11969     esac
11970   else
11971     lt_cv_deplibs_check_method=pass_all
11972   fi
11973   ;;
11974
11975 gnu*)
11976   lt_cv_deplibs_check_method=pass_all
11977   ;;
11978
11979 haiku*)
11980   lt_cv_deplibs_check_method=pass_all
11981   ;;
11982
11983 hpux10.20* | hpux11*)
11984   lt_cv_file_magic_cmd=/usr/bin/file
11985   case $host_cpu in
11986   ia64*)
11987     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
11988     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
11989     ;;
11990   hppa*64*)
11991     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
11992     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
11993     ;;
11994   *)
11995     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
11996     lt_cv_file_magic_test_file=/usr/lib/libc.sl
11997     ;;
11998   esac
11999   ;;
12000
12001 interix[3-9]*)
12002   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12003   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12004   ;;
12005
12006 irix5* | irix6* | nonstopux*)
12007   case $LD in
12008   *-32|*"-32 ") libmagic=32-bit;;
12009   *-n32|*"-n32 ") libmagic=N32;;
12010   *-64|*"-64 ") libmagic=64-bit;;
12011   *) libmagic=never-match;;
12012   esac
12013   lt_cv_deplibs_check_method=pass_all
12014   ;;
12015
12016 # This must be Linux ELF.
12017 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12018   lt_cv_deplibs_check_method=pass_all
12019   ;;
12020
12021 netbsd*)
12022   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12023     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12024   else
12025     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12026   fi
12027   ;;
12028
12029 newos6*)
12030   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12031   lt_cv_file_magic_cmd=/usr/bin/file
12032   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12033   ;;
12034
12035 *nto* | *qnx*)
12036   lt_cv_deplibs_check_method=pass_all
12037   ;;
12038
12039 openbsd*)
12040   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12041     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12042   else
12043     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12044   fi
12045   ;;
12046
12047 osf3* | osf4* | osf5*)
12048   lt_cv_deplibs_check_method=pass_all
12049   ;;
12050
12051 rdos*)
12052   lt_cv_deplibs_check_method=pass_all
12053   ;;
12054
12055 solaris*)
12056   lt_cv_deplibs_check_method=pass_all
12057   ;;
12058
12059 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12060   lt_cv_deplibs_check_method=pass_all
12061   ;;
12062
12063 sysv4 | sysv4.3*)
12064   case $host_vendor in
12065   motorola)
12066     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]'
12067     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12068     ;;
12069   ncr)
12070     lt_cv_deplibs_check_method=pass_all
12071     ;;
12072   sequent)
12073     lt_cv_file_magic_cmd='/bin/file'
12074     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12075     ;;
12076   sni)
12077     lt_cv_file_magic_cmd='/bin/file'
12078     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12079     lt_cv_file_magic_test_file=/lib/libc.so
12080     ;;
12081   siemens)
12082     lt_cv_deplibs_check_method=pass_all
12083     ;;
12084   pc)
12085     lt_cv_deplibs_check_method=pass_all
12086     ;;
12087   esac
12088   ;;
12089
12090 tpf*)
12091   lt_cv_deplibs_check_method=pass_all
12092   ;;
12093 esac
12094
12095 fi
12096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12097 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12098 file_magic_cmd=$lt_cv_file_magic_cmd
12099 deplibs_check_method=$lt_cv_deplibs_check_method
12100 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12101
12102
12103
12104
12105
12106
12107
12108
12109
12110
12111
12112
12113 if test -n "$ac_tool_prefix"; then
12114   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12115 set dummy ${ac_tool_prefix}ar; ac_word=$2
12116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12117 $as_echo_n "checking for $ac_word... " >&6; }
12118 if test "${ac_cv_prog_AR+set}" = set; then :
12119   $as_echo_n "(cached) " >&6
12120 else
12121   if test -n "$AR"; then
12122   ac_cv_prog_AR="$AR" # Let the user override the test.
12123 else
12124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12125 for as_dir in $PATH
12126 do
12127   IFS=$as_save_IFS
12128   test -z "$as_dir" && as_dir=.
12129     for ac_exec_ext in '' $ac_executable_extensions; do
12130   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12131     ac_cv_prog_AR="${ac_tool_prefix}ar"
12132     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12133     break 2
12134   fi
12135 done
12136   done
12137 IFS=$as_save_IFS
12138
12139 fi
12140 fi
12141 AR=$ac_cv_prog_AR
12142 if test -n "$AR"; then
12143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12144 $as_echo "$AR" >&6; }
12145 else
12146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12147 $as_echo "no" >&6; }
12148 fi
12149
12150
12151 fi
12152 if test -z "$ac_cv_prog_AR"; then
12153   ac_ct_AR=$AR
12154   # Extract the first word of "ar", so it can be a program name with args.
12155 set dummy ar; ac_word=$2
12156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12157 $as_echo_n "checking for $ac_word... " >&6; }
12158 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12159   $as_echo_n "(cached) " >&6
12160 else
12161   if test -n "$ac_ct_AR"; then
12162   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12163 else
12164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12165 for as_dir in $PATH
12166 do
12167   IFS=$as_save_IFS
12168   test -z "$as_dir" && as_dir=.
12169     for ac_exec_ext in '' $ac_executable_extensions; do
12170   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12171     ac_cv_prog_ac_ct_AR="ar"
12172     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12173     break 2
12174   fi
12175 done
12176   done
12177 IFS=$as_save_IFS
12178
12179 fi
12180 fi
12181 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12182 if test -n "$ac_ct_AR"; then
12183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12184 $as_echo "$ac_ct_AR" >&6; }
12185 else
12186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12187 $as_echo "no" >&6; }
12188 fi
12189
12190   if test "x$ac_ct_AR" = x; then
12191     AR="false"
12192   else
12193     case $cross_compiling:$ac_tool_warned in
12194 yes:)
12195 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12196 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12197 ac_tool_warned=yes ;;
12198 esac
12199     AR=$ac_ct_AR
12200   fi
12201 else
12202   AR="$ac_cv_prog_AR"
12203 fi
12204
12205 test -z "$AR" && AR=ar
12206 test -z "$AR_FLAGS" && AR_FLAGS=cru
12207
12208
12209
12210
12211
12212
12213
12214
12215
12216
12217
12218 if test -n "$ac_tool_prefix"; then
12219   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12220 set dummy ${ac_tool_prefix}strip; ac_word=$2
12221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12222 $as_echo_n "checking for $ac_word... " >&6; }
12223 if test "${ac_cv_prog_STRIP+set}" = set; then :
12224   $as_echo_n "(cached) " >&6
12225 else
12226   if test -n "$STRIP"; then
12227   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12228 else
12229 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12230 for as_dir in $PATH
12231 do
12232   IFS=$as_save_IFS
12233   test -z "$as_dir" && as_dir=.
12234     for ac_exec_ext in '' $ac_executable_extensions; do
12235   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12236     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12237     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12238     break 2
12239   fi
12240 done
12241   done
12242 IFS=$as_save_IFS
12243
12244 fi
12245 fi
12246 STRIP=$ac_cv_prog_STRIP
12247 if test -n "$STRIP"; then
12248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12249 $as_echo "$STRIP" >&6; }
12250 else
12251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12252 $as_echo "no" >&6; }
12253 fi
12254
12255
12256 fi
12257 if test -z "$ac_cv_prog_STRIP"; then
12258   ac_ct_STRIP=$STRIP
12259   # Extract the first word of "strip", so it can be a program name with args.
12260 set dummy strip; ac_word=$2
12261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12262 $as_echo_n "checking for $ac_word... " >&6; }
12263 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12264   $as_echo_n "(cached) " >&6
12265 else
12266   if test -n "$ac_ct_STRIP"; then
12267   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12268 else
12269 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12270 for as_dir in $PATH
12271 do
12272   IFS=$as_save_IFS
12273   test -z "$as_dir" && as_dir=.
12274     for ac_exec_ext in '' $ac_executable_extensions; do
12275   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12276     ac_cv_prog_ac_ct_STRIP="strip"
12277     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12278     break 2
12279   fi
12280 done
12281   done
12282 IFS=$as_save_IFS
12283
12284 fi
12285 fi
12286 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12287 if test -n "$ac_ct_STRIP"; then
12288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12289 $as_echo "$ac_ct_STRIP" >&6; }
12290 else
12291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12292 $as_echo "no" >&6; }
12293 fi
12294
12295   if test "x$ac_ct_STRIP" = x; then
12296     STRIP=":"
12297   else
12298     case $cross_compiling:$ac_tool_warned in
12299 yes:)
12300 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12301 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12302 ac_tool_warned=yes ;;
12303 esac
12304     STRIP=$ac_ct_STRIP
12305   fi
12306 else
12307   STRIP="$ac_cv_prog_STRIP"
12308 fi
12309
12310 test -z "$STRIP" && STRIP=:
12311
12312
12313
12314
12315
12316
12317 if test -n "$ac_tool_prefix"; then
12318   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12319 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12321 $as_echo_n "checking for $ac_word... " >&6; }
12322 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12323   $as_echo_n "(cached) " >&6
12324 else
12325   if test -n "$RANLIB"; then
12326   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12327 else
12328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12329 for as_dir in $PATH
12330 do
12331   IFS=$as_save_IFS
12332   test -z "$as_dir" && as_dir=.
12333     for ac_exec_ext in '' $ac_executable_extensions; do
12334   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12335     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12336     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12337     break 2
12338   fi
12339 done
12340   done
12341 IFS=$as_save_IFS
12342
12343 fi
12344 fi
12345 RANLIB=$ac_cv_prog_RANLIB
12346 if test -n "$RANLIB"; then
12347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12348 $as_echo "$RANLIB" >&6; }
12349 else
12350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12351 $as_echo "no" >&6; }
12352 fi
12353
12354
12355 fi
12356 if test -z "$ac_cv_prog_RANLIB"; then
12357   ac_ct_RANLIB=$RANLIB
12358   # Extract the first word of "ranlib", so it can be a program name with args.
12359 set dummy ranlib; ac_word=$2
12360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12361 $as_echo_n "checking for $ac_word... " >&6; }
12362 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12363   $as_echo_n "(cached) " >&6
12364 else
12365   if test -n "$ac_ct_RANLIB"; then
12366   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12367 else
12368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12369 for as_dir in $PATH
12370 do
12371   IFS=$as_save_IFS
12372   test -z "$as_dir" && as_dir=.
12373     for ac_exec_ext in '' $ac_executable_extensions; do
12374   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12375     ac_cv_prog_ac_ct_RANLIB="ranlib"
12376     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12377     break 2
12378   fi
12379 done
12380   done
12381 IFS=$as_save_IFS
12382
12383 fi
12384 fi
12385 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12386 if test -n "$ac_ct_RANLIB"; then
12387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12388 $as_echo "$ac_ct_RANLIB" >&6; }
12389 else
12390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12391 $as_echo "no" >&6; }
12392 fi
12393
12394   if test "x$ac_ct_RANLIB" = x; then
12395     RANLIB=":"
12396   else
12397     case $cross_compiling:$ac_tool_warned in
12398 yes:)
12399 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12400 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12401 ac_tool_warned=yes ;;
12402 esac
12403     RANLIB=$ac_ct_RANLIB
12404   fi
12405 else
12406   RANLIB="$ac_cv_prog_RANLIB"
12407 fi
12408
12409 test -z "$RANLIB" && RANLIB=:
12410
12411
12412
12413
12414
12415
12416 # Determine commands to create old-style static archives.
12417 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12418 old_postinstall_cmds='chmod 644 $oldlib'
12419 old_postuninstall_cmds=
12420
12421 if test -n "$RANLIB"; then
12422   case $host_os in
12423   openbsd*)
12424     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12425     ;;
12426   *)
12427     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12428     ;;
12429   esac
12430   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12431 fi
12432
12433 case $host_os in
12434   darwin*)
12435     lock_old_archive_extraction=yes ;;
12436   *)
12437     lock_old_archive_extraction=no ;;
12438 esac
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454
12455
12456
12457
12458
12459
12460
12461
12462
12463
12464
12465
12466
12467
12468
12469
12470
12471
12472
12473
12474
12475
12476
12477
12478 # If no C compiler was specified, use CC.
12479 LTCC=${LTCC-"$CC"}
12480
12481 # If no C compiler flags were specified, use CFLAGS.
12482 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12483
12484 # Allow CC to be a program name with arguments.
12485 compiler=$CC
12486
12487
12488 # Check for command to grab the raw symbol name followed by C symbol from nm.
12489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12490 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12491 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12492   $as_echo_n "(cached) " >&6
12493 else
12494
12495 # These are sane defaults that work on at least a few old systems.
12496 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12497
12498 # Character class describing NM global symbol codes.
12499 symcode='[BCDEGRST]'
12500
12501 # Regexp to match symbols that can be accessed directly from C.
12502 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12503
12504 # Define system-specific variables.
12505 case $host_os in
12506 aix*)
12507   symcode='[BCDT]'
12508   ;;
12509 cygwin* | mingw* | pw32* | cegcc*)
12510   symcode='[ABCDGISTW]'
12511   ;;
12512 hpux*)
12513   if test "$host_cpu" = ia64; then
12514     symcode='[ABCDEGRST]'
12515   fi
12516   ;;
12517 irix* | nonstopux*)
12518   symcode='[BCDEGRST]'
12519   ;;
12520 osf*)
12521   symcode='[BCDEGQRST]'
12522   ;;
12523 solaris*)
12524   symcode='[BDRT]'
12525   ;;
12526 sco3.2v5*)
12527   symcode='[DT]'
12528   ;;
12529 sysv4.2uw2*)
12530   symcode='[DT]'
12531   ;;
12532 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12533   symcode='[ABDT]'
12534   ;;
12535 sysv4)
12536   symcode='[DFNSTU]'
12537   ;;
12538 esac
12539
12540 # If we're using GNU nm, then use its standard symbol codes.
12541 case `$NM -V 2>&1` in
12542 *GNU* | *'with BFD'*)
12543   symcode='[ABCDGIRSTW]' ;;
12544 esac
12545
12546 # Transform an extracted symbol line into a proper C declaration.
12547 # Some systems (esp. on ia64) link data and code symbols differently,
12548 # so use this general approach.
12549 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12550
12551 # Transform an extracted symbol line into symbol name and symbol address
12552 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
12553 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'"
12554
12555 # Handle CRLF in mingw tool chain
12556 opt_cr=
12557 case $build_os in
12558 mingw*)
12559   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12560   ;;
12561 esac
12562
12563 # Try without a prefix underscore, then with it.
12564 for ac_symprfx in "" "_"; do
12565
12566   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12567   symxfrm="\\1 $ac_symprfx\\2 \\2"
12568
12569   # Write the raw and C identifiers.
12570   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12571     # Fake it for dumpbin and say T for any non-static function
12572     # and D for any global variable.
12573     # Also find C++ and __fastcall symbols from MSVC++,
12574     # which start with @ or ?.
12575     lt_cv_sys_global_symbol_pipe="$AWK '"\
12576 "     {last_section=section; section=\$ 3};"\
12577 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12578 "     \$ 0!~/External *\|/{next};"\
12579 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12580 "     {if(hide[section]) next};"\
12581 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12582 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12583 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
12584 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12585 "     ' prfx=^$ac_symprfx"
12586   else
12587     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12588   fi
12589
12590   # Check to see that the pipe works correctly.
12591   pipe_works=no
12592
12593   rm -f conftest*
12594   cat > conftest.$ac_ext <<_LT_EOF
12595 #ifdef __cplusplus
12596 extern "C" {
12597 #endif
12598 char nm_test_var;
12599 void nm_test_func(void);
12600 void nm_test_func(void){}
12601 #ifdef __cplusplus
12602 }
12603 #endif
12604 int main(){nm_test_var='a';nm_test_func();return(0);}
12605 _LT_EOF
12606
12607   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12608   (eval $ac_compile) 2>&5
12609   ac_status=$?
12610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12611   test $ac_status = 0; }; then
12612     # Now try to grab the symbols.
12613     nlist=conftest.nm
12614     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
12615   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
12616   ac_status=$?
12617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12618   test $ac_status = 0; } && test -s "$nlist"; then
12619       # Try sorting and uniquifying the output.
12620       if sort "$nlist" | uniq > "$nlist"T; then
12621         mv -f "$nlist"T "$nlist"
12622       else
12623         rm -f "$nlist"T
12624       fi
12625
12626       # Make sure that we snagged all the symbols we need.
12627       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12628         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12629           cat <<_LT_EOF > conftest.$ac_ext
12630 #ifdef __cplusplus
12631 extern "C" {
12632 #endif
12633
12634 _LT_EOF
12635           # Now generate the symbol file.
12636           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12637
12638           cat <<_LT_EOF >> conftest.$ac_ext
12639
12640 /* The mapping between symbol names and symbols.  */
12641 const struct {
12642   const char *name;
12643   void       *address;
12644 }
12645 lt__PROGRAM__LTX_preloaded_symbols[] =
12646 {
12647   { "@PROGRAM@", (void *) 0 },
12648 _LT_EOF
12649           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12650           cat <<\_LT_EOF >> conftest.$ac_ext
12651   {0, (void *) 0}
12652 };
12653
12654 /* This works around a problem in FreeBSD linker */
12655 #ifdef FREEBSD_WORKAROUND
12656 static const void *lt_preloaded_setup() {
12657   return lt__PROGRAM__LTX_preloaded_symbols;
12658 }
12659 #endif
12660
12661 #ifdef __cplusplus
12662 }
12663 #endif
12664 _LT_EOF
12665           # Now try linking the two files.
12666           mv conftest.$ac_objext conftstm.$ac_objext
12667           lt_save_LIBS="$LIBS"
12668           lt_save_CFLAGS="$CFLAGS"
12669           LIBS="conftstm.$ac_objext"
12670           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12671           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12672   (eval $ac_link) 2>&5
12673   ac_status=$?
12674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12675   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12676             pipe_works=yes
12677           fi
12678           LIBS="$lt_save_LIBS"
12679           CFLAGS="$lt_save_CFLAGS"
12680         else
12681           echo "cannot find nm_test_func in $nlist" >&5
12682         fi
12683       else
12684         echo "cannot find nm_test_var in $nlist" >&5
12685       fi
12686     else
12687       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12688     fi
12689   else
12690     echo "$progname: failed program was:" >&5
12691     cat conftest.$ac_ext >&5
12692   fi
12693   rm -rf conftest* conftst*
12694
12695   # Do not use the global_symbol_pipe unless it works.
12696   if test "$pipe_works" = yes; then
12697     break
12698   else
12699     lt_cv_sys_global_symbol_pipe=
12700   fi
12701 done
12702
12703 fi
12704
12705 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12706   lt_cv_sys_global_symbol_to_cdecl=
12707 fi
12708 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12710 $as_echo "failed" >&6; }
12711 else
12712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12713 $as_echo "ok" >&6; }
12714 fi
12715
12716
12717
12718
12719
12720
12721
12722
12723
12724
12725
12726
12727
12728
12729
12730
12731
12732
12733
12734
12735
12736
12737 # Check whether --enable-libtool-lock was given.
12738 if test "${enable_libtool_lock+set}" = set; then :
12739   enableval=$enable_libtool_lock;
12740 fi
12741
12742 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12743
12744 # Some flags need to be propagated to the compiler or linker for good
12745 # libtool support.
12746 case $host in
12747 ia64-*-hpux*)
12748   # Find out which ABI we are using.
12749   echo 'int i;' > conftest.$ac_ext
12750   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12751   (eval $ac_compile) 2>&5
12752   ac_status=$?
12753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12754   test $ac_status = 0; }; then
12755     case `/usr/bin/file conftest.$ac_objext` in
12756       *ELF-32*)
12757         HPUX_IA64_MODE="32"
12758         ;;
12759       *ELF-64*)
12760         HPUX_IA64_MODE="64"
12761         ;;
12762     esac
12763   fi
12764   rm -rf conftest*
12765   ;;
12766 *-*-irix6*)
12767   # Find out which ABI we are using.
12768   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
12769   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12770   (eval $ac_compile) 2>&5
12771   ac_status=$?
12772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12773   test $ac_status = 0; }; then
12774     if test "$lt_cv_prog_gnu_ld" = yes; then
12775       case `/usr/bin/file conftest.$ac_objext` in
12776         *32-bit*)
12777           LD="${LD-ld} -melf32bsmip"
12778           ;;
12779         *N32*)
12780           LD="${LD-ld} -melf32bmipn32"
12781           ;;
12782         *64-bit*)
12783           LD="${LD-ld} -melf64bmip"
12784         ;;
12785       esac
12786     else
12787       case `/usr/bin/file conftest.$ac_objext` in
12788         *32-bit*)
12789           LD="${LD-ld} -32"
12790           ;;
12791         *N32*)
12792           LD="${LD-ld} -n32"
12793           ;;
12794         *64-bit*)
12795           LD="${LD-ld} -64"
12796           ;;
12797       esac
12798     fi
12799   fi
12800   rm -rf conftest*
12801   ;;
12802
12803 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12804 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12805   # Find out which ABI we are using.
12806   echo 'int i;' > conftest.$ac_ext
12807   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12808   (eval $ac_compile) 2>&5
12809   ac_status=$?
12810   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12811   test $ac_status = 0; }; then
12812     case `/usr/bin/file conftest.o` in
12813       *32-bit*)
12814         case $host in
12815           x86_64-*kfreebsd*-gnu)
12816             LD="${LD-ld} -m elf_i386_fbsd"
12817             ;;
12818           x86_64-*linux*)
12819             LD="${LD-ld} -m elf_i386"
12820             ;;
12821           ppc64-*linux*|powerpc64-*linux*)
12822             LD="${LD-ld} -m elf32ppclinux"
12823             ;;
12824           s390x-*linux*)
12825             LD="${LD-ld} -m elf_s390"
12826             ;;
12827           sparc64-*linux*)
12828             LD="${LD-ld} -m elf32_sparc"
12829             ;;
12830         esac
12831         ;;
12832       *64-bit*)
12833         case $host in
12834           x86_64-*kfreebsd*-gnu)
12835             LD="${LD-ld} -m elf_x86_64_fbsd"
12836             ;;
12837           x86_64-*linux*)
12838             LD="${LD-ld} -m elf_x86_64"
12839             ;;
12840           ppc*-*linux*|powerpc*-*linux*)
12841             LD="${LD-ld} -m elf64ppc"
12842             ;;
12843           s390*-*linux*|s390*-*tpf*)
12844             LD="${LD-ld} -m elf64_s390"
12845             ;;
12846           sparc*-*linux*)
12847             LD="${LD-ld} -m elf64_sparc"
12848             ;;
12849         esac
12850         ;;
12851     esac
12852   fi
12853   rm -rf conftest*
12854   ;;
12855
12856 *-*-sco3.2v5*)
12857   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12858   SAVE_CFLAGS="$CFLAGS"
12859   CFLAGS="$CFLAGS -belf"
12860   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12861 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12862 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12863   $as_echo_n "(cached) " >&6
12864 else
12865   ac_ext=c
12866 ac_cpp='$CPP $CPPFLAGS'
12867 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12868 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12869 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12870
12871      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12872 /* end confdefs.h.  */
12873
12874 int
12875 main ()
12876 {
12877
12878   ;
12879   return 0;
12880 }
12881 _ACEOF
12882 if ac_fn_c_try_link "$LINENO"; then :
12883   lt_cv_cc_needs_belf=yes
12884 else
12885   lt_cv_cc_needs_belf=no
12886 fi
12887 rm -f core conftest.err conftest.$ac_objext \
12888     conftest$ac_exeext conftest.$ac_ext
12889      ac_ext=c
12890 ac_cpp='$CPP $CPPFLAGS'
12891 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12892 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12893 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12894
12895 fi
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
12897 $as_echo "$lt_cv_cc_needs_belf" >&6; }
12898   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
12899     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
12900     CFLAGS="$SAVE_CFLAGS"
12901   fi
12902   ;;
12903 sparc*-*solaris*)
12904   # Find out which ABI we are using.
12905   echo 'int i;' > conftest.$ac_ext
12906   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12907   (eval $ac_compile) 2>&5
12908   ac_status=$?
12909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12910   test $ac_status = 0; }; then
12911     case `/usr/bin/file conftest.o` in
12912     *64-bit*)
12913       case $lt_cv_prog_gnu_ld in
12914       yes*) LD="${LD-ld} -m elf64_sparc" ;;
12915       *)
12916         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
12917           LD="${LD-ld} -64"
12918         fi
12919         ;;
12920       esac
12921       ;;
12922     esac
12923   fi
12924   rm -rf conftest*
12925   ;;
12926 esac
12927
12928 need_locks="$enable_libtool_lock"
12929
12930
12931   case $host_os in
12932     rhapsody* | darwin*)
12933     if test -n "$ac_tool_prefix"; then
12934   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
12935 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
12936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12937 $as_echo_n "checking for $ac_word... " >&6; }
12938 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
12939   $as_echo_n "(cached) " >&6
12940 else
12941   if test -n "$DSYMUTIL"; then
12942   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
12943 else
12944 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12945 for as_dir in $PATH
12946 do
12947   IFS=$as_save_IFS
12948   test -z "$as_dir" && as_dir=.
12949     for ac_exec_ext in '' $ac_executable_extensions; do
12950   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12951     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
12952     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12953     break 2
12954   fi
12955 done
12956   done
12957 IFS=$as_save_IFS
12958
12959 fi
12960 fi
12961 DSYMUTIL=$ac_cv_prog_DSYMUTIL
12962 if test -n "$DSYMUTIL"; then
12963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
12964 $as_echo "$DSYMUTIL" >&6; }
12965 else
12966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12967 $as_echo "no" >&6; }
12968 fi
12969
12970
12971 fi
12972 if test -z "$ac_cv_prog_DSYMUTIL"; then
12973   ac_ct_DSYMUTIL=$DSYMUTIL
12974   # Extract the first word of "dsymutil", so it can be a program name with args.
12975 set dummy dsymutil; ac_word=$2
12976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12977 $as_echo_n "checking for $ac_word... " >&6; }
12978 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
12979   $as_echo_n "(cached) " >&6
12980 else
12981   if test -n "$ac_ct_DSYMUTIL"; then
12982   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
12983 else
12984 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12985 for as_dir in $PATH
12986 do
12987   IFS=$as_save_IFS
12988   test -z "$as_dir" && as_dir=.
12989     for ac_exec_ext in '' $ac_executable_extensions; do
12990   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12991     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
12992     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12993     break 2
12994   fi
12995 done
12996   done
12997 IFS=$as_save_IFS
12998
12999 fi
13000 fi
13001 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13002 if test -n "$ac_ct_DSYMUTIL"; then
13003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13004 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13005 else
13006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13007 $as_echo "no" >&6; }
13008 fi
13009
13010   if test "x$ac_ct_DSYMUTIL" = x; then
13011     DSYMUTIL=":"
13012   else
13013     case $cross_compiling:$ac_tool_warned in
13014 yes:)
13015 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13016 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13017 ac_tool_warned=yes ;;
13018 esac
13019     DSYMUTIL=$ac_ct_DSYMUTIL
13020   fi
13021 else
13022   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13023 fi
13024
13025     if test -n "$ac_tool_prefix"; then
13026   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13027 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13029 $as_echo_n "checking for $ac_word... " >&6; }
13030 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13031   $as_echo_n "(cached) " >&6
13032 else
13033   if test -n "$NMEDIT"; then
13034   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13035 else
13036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13037 for as_dir in $PATH
13038 do
13039   IFS=$as_save_IFS
13040   test -z "$as_dir" && as_dir=.
13041     for ac_exec_ext in '' $ac_executable_extensions; do
13042   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13043     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13045     break 2
13046   fi
13047 done
13048   done
13049 IFS=$as_save_IFS
13050
13051 fi
13052 fi
13053 NMEDIT=$ac_cv_prog_NMEDIT
13054 if test -n "$NMEDIT"; then
13055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13056 $as_echo "$NMEDIT" >&6; }
13057 else
13058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13059 $as_echo "no" >&6; }
13060 fi
13061
13062
13063 fi
13064 if test -z "$ac_cv_prog_NMEDIT"; then
13065   ac_ct_NMEDIT=$NMEDIT
13066   # Extract the first word of "nmedit", so it can be a program name with args.
13067 set dummy nmedit; 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_ac_ct_NMEDIT+set}" = set; then :
13071   $as_echo_n "(cached) " >&6
13072 else
13073   if test -n "$ac_ct_NMEDIT"; then
13074   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13075 else
13076 as_save_IFS=$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_ac_ct_NMEDIT="nmedit"
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 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13094 if test -n "$ac_ct_NMEDIT"; then
13095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13096 $as_echo "$ac_ct_NMEDIT" >&6; }
13097 else
13098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13099 $as_echo "no" >&6; }
13100 fi
13101
13102   if test "x$ac_ct_NMEDIT" = x; then
13103     NMEDIT=":"
13104   else
13105     case $cross_compiling:$ac_tool_warned in
13106 yes:)
13107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13108 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13109 ac_tool_warned=yes ;;
13110 esac
13111     NMEDIT=$ac_ct_NMEDIT
13112   fi
13113 else
13114   NMEDIT="$ac_cv_prog_NMEDIT"
13115 fi
13116
13117     if test -n "$ac_tool_prefix"; then
13118   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13119 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13121 $as_echo_n "checking for $ac_word... " >&6; }
13122 if test "${ac_cv_prog_LIPO+set}" = set; then :
13123   $as_echo_n "(cached) " >&6
13124 else
13125   if test -n "$LIPO"; then
13126   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13127 else
13128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13129 for as_dir in $PATH
13130 do
13131   IFS=$as_save_IFS
13132   test -z "$as_dir" && as_dir=.
13133     for ac_exec_ext in '' $ac_executable_extensions; do
13134   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13135     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13137     break 2
13138   fi
13139 done
13140   done
13141 IFS=$as_save_IFS
13142
13143 fi
13144 fi
13145 LIPO=$ac_cv_prog_LIPO
13146 if test -n "$LIPO"; then
13147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13148 $as_echo "$LIPO" >&6; }
13149 else
13150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13151 $as_echo "no" >&6; }
13152 fi
13153
13154
13155 fi
13156 if test -z "$ac_cv_prog_LIPO"; then
13157   ac_ct_LIPO=$LIPO
13158   # Extract the first word of "lipo", so it can be a program name with args.
13159 set dummy lipo; ac_word=$2
13160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13161 $as_echo_n "checking for $ac_word... " >&6; }
13162 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13163   $as_echo_n "(cached) " >&6
13164 else
13165   if test -n "$ac_ct_LIPO"; then
13166   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13167 else
13168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13169 for as_dir in $PATH
13170 do
13171   IFS=$as_save_IFS
13172   test -z "$as_dir" && as_dir=.
13173     for ac_exec_ext in '' $ac_executable_extensions; do
13174   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13175     ac_cv_prog_ac_ct_LIPO="lipo"
13176     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13177     break 2
13178   fi
13179 done
13180   done
13181 IFS=$as_save_IFS
13182
13183 fi
13184 fi
13185 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13186 if test -n "$ac_ct_LIPO"; then
13187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13188 $as_echo "$ac_ct_LIPO" >&6; }
13189 else
13190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13191 $as_echo "no" >&6; }
13192 fi
13193
13194   if test "x$ac_ct_LIPO" = x; then
13195     LIPO=":"
13196   else
13197     case $cross_compiling:$ac_tool_warned in
13198 yes:)
13199 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13200 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13201 ac_tool_warned=yes ;;
13202 esac
13203     LIPO=$ac_ct_LIPO
13204   fi
13205 else
13206   LIPO="$ac_cv_prog_LIPO"
13207 fi
13208
13209     if test -n "$ac_tool_prefix"; then
13210   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13211 set dummy ${ac_tool_prefix}otool; ac_word=$2
13212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13213 $as_echo_n "checking for $ac_word... " >&6; }
13214 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13215   $as_echo_n "(cached) " >&6
13216 else
13217   if test -n "$OTOOL"; then
13218   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13219 else
13220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13221 for as_dir in $PATH
13222 do
13223   IFS=$as_save_IFS
13224   test -z "$as_dir" && as_dir=.
13225     for ac_exec_ext in '' $ac_executable_extensions; do
13226   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13227     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13228     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13229     break 2
13230   fi
13231 done
13232   done
13233 IFS=$as_save_IFS
13234
13235 fi
13236 fi
13237 OTOOL=$ac_cv_prog_OTOOL
13238 if test -n "$OTOOL"; then
13239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13240 $as_echo "$OTOOL" >&6; }
13241 else
13242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13243 $as_echo "no" >&6; }
13244 fi
13245
13246
13247 fi
13248 if test -z "$ac_cv_prog_OTOOL"; then
13249   ac_ct_OTOOL=$OTOOL
13250   # Extract the first word of "otool", so it can be a program name with args.
13251 set dummy otool; ac_word=$2
13252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13253 $as_echo_n "checking for $ac_word... " >&6; }
13254 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13255   $as_echo_n "(cached) " >&6
13256 else
13257   if test -n "$ac_ct_OTOOL"; then
13258   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13259 else
13260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13261 for as_dir in $PATH
13262 do
13263   IFS=$as_save_IFS
13264   test -z "$as_dir" && as_dir=.
13265     for ac_exec_ext in '' $ac_executable_extensions; do
13266   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13267     ac_cv_prog_ac_ct_OTOOL="otool"
13268     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13269     break 2
13270   fi
13271 done
13272   done
13273 IFS=$as_save_IFS
13274
13275 fi
13276 fi
13277 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13278 if test -n "$ac_ct_OTOOL"; then
13279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13280 $as_echo "$ac_ct_OTOOL" >&6; }
13281 else
13282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13283 $as_echo "no" >&6; }
13284 fi
13285
13286   if test "x$ac_ct_OTOOL" = x; then
13287     OTOOL=":"
13288   else
13289     case $cross_compiling:$ac_tool_warned in
13290 yes:)
13291 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13292 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13293 ac_tool_warned=yes ;;
13294 esac
13295     OTOOL=$ac_ct_OTOOL
13296   fi
13297 else
13298   OTOOL="$ac_cv_prog_OTOOL"
13299 fi
13300
13301     if test -n "$ac_tool_prefix"; then
13302   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13303 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13305 $as_echo_n "checking for $ac_word... " >&6; }
13306 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13307   $as_echo_n "(cached) " >&6
13308 else
13309   if test -n "$OTOOL64"; then
13310   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13311 else
13312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13313 for as_dir in $PATH
13314 do
13315   IFS=$as_save_IFS
13316   test -z "$as_dir" && as_dir=.
13317     for ac_exec_ext in '' $ac_executable_extensions; do
13318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13319     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13321     break 2
13322   fi
13323 done
13324   done
13325 IFS=$as_save_IFS
13326
13327 fi
13328 fi
13329 OTOOL64=$ac_cv_prog_OTOOL64
13330 if test -n "$OTOOL64"; then
13331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13332 $as_echo "$OTOOL64" >&6; }
13333 else
13334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13335 $as_echo "no" >&6; }
13336 fi
13337
13338
13339 fi
13340 if test -z "$ac_cv_prog_OTOOL64"; then
13341   ac_ct_OTOOL64=$OTOOL64
13342   # Extract the first word of "otool64", so it can be a program name with args.
13343 set dummy otool64; ac_word=$2
13344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13345 $as_echo_n "checking for $ac_word... " >&6; }
13346 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
13347   $as_echo_n "(cached) " >&6
13348 else
13349   if test -n "$ac_ct_OTOOL64"; then
13350   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13351 else
13352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13353 for as_dir in $PATH
13354 do
13355   IFS=$as_save_IFS
13356   test -z "$as_dir" && as_dir=.
13357     for ac_exec_ext in '' $ac_executable_extensions; do
13358   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13359     ac_cv_prog_ac_ct_OTOOL64="otool64"
13360     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13361     break 2
13362   fi
13363 done
13364   done
13365 IFS=$as_save_IFS
13366
13367 fi
13368 fi
13369 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13370 if test -n "$ac_ct_OTOOL64"; then
13371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13372 $as_echo "$ac_ct_OTOOL64" >&6; }
13373 else
13374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13375 $as_echo "no" >&6; }
13376 fi
13377
13378   if test "x$ac_ct_OTOOL64" = x; then
13379     OTOOL64=":"
13380   else
13381     case $cross_compiling:$ac_tool_warned in
13382 yes:)
13383 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13384 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13385 ac_tool_warned=yes ;;
13386 esac
13387     OTOOL64=$ac_ct_OTOOL64
13388   fi
13389 else
13390   OTOOL64="$ac_cv_prog_OTOOL64"
13391 fi
13392
13393
13394
13395
13396
13397
13398
13399
13400
13401
13402
13403
13404
13405
13406
13407
13408
13409
13410
13411
13412
13413
13414
13415
13416
13417
13418
13419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13420 $as_echo_n "checking for -single_module linker flag... " >&6; }
13421 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13422   $as_echo_n "(cached) " >&6
13423 else
13424   lt_cv_apple_cc_single_mod=no
13425       if test -z "${LT_MULTI_MODULE}"; then
13426         # By default we will add the -single_module flag. You can override
13427         # by either setting the environment variable LT_MULTI_MODULE
13428         # non-empty at configure time, or by adding -multi_module to the
13429         # link flags.
13430         rm -rf libconftest.dylib*
13431         echo "int foo(void){return 1;}" > conftest.c
13432         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13433 -dynamiclib -Wl,-single_module conftest.c" >&5
13434         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13435           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13436         _lt_result=$?
13437         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13438           lt_cv_apple_cc_single_mod=yes
13439         else
13440           cat conftest.err >&5
13441         fi
13442         rm -rf libconftest.dylib*
13443         rm -f conftest.*
13444       fi
13445 fi
13446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13447 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13448     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13449 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13450 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13451   $as_echo_n "(cached) " >&6
13452 else
13453   lt_cv_ld_exported_symbols_list=no
13454       save_LDFLAGS=$LDFLAGS
13455       echo "_main" > conftest.sym
13456       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13457       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13458 /* end confdefs.h.  */
13459
13460 int
13461 main ()
13462 {
13463
13464   ;
13465   return 0;
13466 }
13467 _ACEOF
13468 if ac_fn_c_try_link "$LINENO"; then :
13469   lt_cv_ld_exported_symbols_list=yes
13470 else
13471   lt_cv_ld_exported_symbols_list=no
13472 fi
13473 rm -f core conftest.err conftest.$ac_objext \
13474     conftest$ac_exeext conftest.$ac_ext
13475         LDFLAGS="$save_LDFLAGS"
13476
13477 fi
13478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13479 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13480     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
13481 $as_echo_n "checking for -force_load linker flag... " >&6; }
13482 if test "${lt_cv_ld_force_load+set}" = set; then :
13483   $as_echo_n "(cached) " >&6
13484 else
13485   lt_cv_ld_force_load=no
13486       cat > conftest.c << _LT_EOF
13487 int forced_loaded() { return 2;}
13488 _LT_EOF
13489       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
13490       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
13491       echo "$AR cru libconftest.a conftest.o" >&5
13492       $AR cru libconftest.a conftest.o 2>&5
13493       cat > conftest.c << _LT_EOF
13494 int main() { return 0;}
13495 _LT_EOF
13496       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
13497       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
13498       _lt_result=$?
13499       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
13500         lt_cv_ld_force_load=yes
13501       else
13502         cat conftest.err >&5
13503       fi
13504         rm -f conftest.err libconftest.a conftest conftest.c
13505         rm -rf conftest.dSYM
13506
13507 fi
13508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
13509 $as_echo "$lt_cv_ld_force_load" >&6; }
13510     case $host_os in
13511     rhapsody* | darwin1.[012])
13512       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13513     darwin1.*)
13514       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13515     darwin*) # darwin 5.x on
13516       # if running on 10.5 or later, the deployment target defaults
13517       # to the OS version, if on x86, and 10.4, the deployment
13518       # target defaults to 10.4. Don't you love it?
13519       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13520         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13521           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13522         10.[012]*)
13523           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13524         10.*)
13525           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13526       esac
13527     ;;
13528   esac
13529     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13530       _lt_dar_single_mod='$single_module'
13531     fi
13532     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13533       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13534     else
13535       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13536     fi
13537     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
13538       _lt_dsymutil='~$DSYMUTIL $lib || :'
13539     else
13540       _lt_dsymutil=
13541     fi
13542     ;;
13543   esac
13544
13545 for ac_header in dlfcn.h
13546 do :
13547   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13548 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13549   cat >>confdefs.h <<_ACEOF
13550 #define HAVE_DLFCN_H 1
13551 _ACEOF
13552
13553 fi
13554 done
13555
13556
13557
13558
13559
13560
13561 # Set options
13562
13563
13564
13565         enable_dlopen=no
13566
13567
13568   enable_win32_dll=no
13569
13570
13571             # Check whether --enable-shared was given.
13572 if test "${enable_shared+set}" = set; then :
13573   enableval=$enable_shared; p=${PACKAGE-default}
13574     case $enableval in
13575     yes) enable_shared=yes ;;
13576     no) enable_shared=no ;;
13577     *)
13578       enable_shared=no
13579       # Look at the argument we got.  We use all the common list separators.
13580       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13581       for pkg in $enableval; do
13582         IFS="$lt_save_ifs"
13583         if test "X$pkg" = "X$p"; then
13584           enable_shared=yes
13585         fi
13586       done
13587       IFS="$lt_save_ifs"
13588       ;;
13589     esac
13590 else
13591   enable_shared=yes
13592 fi
13593
13594
13595
13596
13597
13598
13599
13600
13601
13602   # Check whether --enable-static was given.
13603 if test "${enable_static+set}" = set; then :
13604   enableval=$enable_static; p=${PACKAGE-default}
13605     case $enableval in
13606     yes) enable_static=yes ;;
13607     no) enable_static=no ;;
13608     *)
13609      enable_static=no
13610       # Look at the argument we got.  We use all the common list separators.
13611       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13612       for pkg in $enableval; do
13613         IFS="$lt_save_ifs"
13614         if test "X$pkg" = "X$p"; then
13615           enable_static=yes
13616         fi
13617       done
13618       IFS="$lt_save_ifs"
13619       ;;
13620     esac
13621 else
13622   enable_static=yes
13623 fi
13624
13625
13626
13627
13628
13629
13630
13631
13632
13633
13634 # Check whether --with-pic was given.
13635 if test "${with_pic+set}" = set; then :
13636   withval=$with_pic; pic_mode="$withval"
13637 else
13638   pic_mode=default
13639 fi
13640
13641
13642 test -z "$pic_mode" && pic_mode=default
13643
13644
13645
13646
13647
13648
13649
13650   # Check whether --enable-fast-install was given.
13651 if test "${enable_fast_install+set}" = set; then :
13652   enableval=$enable_fast_install; p=${PACKAGE-default}
13653     case $enableval in
13654     yes) enable_fast_install=yes ;;
13655     no) enable_fast_install=no ;;
13656     *)
13657       enable_fast_install=no
13658       # Look at the argument we got.  We use all the common list separators.
13659       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13660       for pkg in $enableval; do
13661         IFS="$lt_save_ifs"
13662         if test "X$pkg" = "X$p"; then
13663           enable_fast_install=yes
13664         fi
13665       done
13666       IFS="$lt_save_ifs"
13667       ;;
13668     esac
13669 else
13670   enable_fast_install=yes
13671 fi
13672
13673
13674
13675
13676
13677
13678
13679
13680
13681
13682
13683 # This can be used to rebuild libtool when needed
13684 LIBTOOL_DEPS="$ltmain"
13685
13686 # Always use our own libtool.
13687 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
13688
13689
13690
13691
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714 test -z "$LN_S" && LN_S="ln -s"
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
13726
13727
13728
13729 if test -n "${ZSH_VERSION+set}" ; then
13730    setopt NO_GLOB_SUBST
13731 fi
13732
13733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
13734 $as_echo_n "checking for objdir... " >&6; }
13735 if test "${lt_cv_objdir+set}" = set; then :
13736   $as_echo_n "(cached) " >&6
13737 else
13738   rm -f .libs 2>/dev/null
13739 mkdir .libs 2>/dev/null
13740 if test -d .libs; then
13741   lt_cv_objdir=.libs
13742 else
13743   # MS-DOS does not allow filenames that begin with a dot.
13744   lt_cv_objdir=_libs
13745 fi
13746 rmdir .libs 2>/dev/null
13747 fi
13748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
13749 $as_echo "$lt_cv_objdir" >&6; }
13750 objdir=$lt_cv_objdir
13751
13752
13753
13754
13755
13756 cat >>confdefs.h <<_ACEOF
13757 #define LT_OBJDIR "$lt_cv_objdir/"
13758 _ACEOF
13759
13760
13761
13762
13763 case $host_os in
13764 aix3*)
13765   # AIX sometimes has problems with the GCC collect2 program.  For some
13766   # reason, if we set the COLLECT_NAMES environment variable, the problems
13767   # vanish in a puff of smoke.
13768   if test "X${COLLECT_NAMES+set}" != Xset; then
13769     COLLECT_NAMES=
13770     export COLLECT_NAMES
13771   fi
13772   ;;
13773 esac
13774
13775 # Global variables:
13776 ofile=libtool
13777 can_build_shared=yes
13778
13779 # All known linkers require a `.a' archive for static linking (except MSVC,
13780 # which needs '.lib').
13781 libext=a
13782
13783 with_gnu_ld="$lt_cv_prog_gnu_ld"
13784
13785 old_CC="$CC"
13786 old_CFLAGS="$CFLAGS"
13787
13788 # Set sane defaults for various variables
13789 test -z "$CC" && CC=cc
13790 test -z "$LTCC" && LTCC=$CC
13791 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
13792 test -z "$LD" && LD=ld
13793 test -z "$ac_objext" && ac_objext=o
13794
13795 for cc_temp in $compiler""; do
13796   case $cc_temp in
13797     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
13798     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
13799     \-*) ;;
13800     *) break;;
13801   esac
13802 done
13803 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
13804
13805
13806 # Only perform the check for file, if the check method requires it
13807 test -z "$MAGIC_CMD" && MAGIC_CMD=file
13808 case $deplibs_check_method in
13809 file_magic*)
13810   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
13811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
13812 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
13813 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13814   $as_echo_n "(cached) " >&6
13815 else
13816   case $MAGIC_CMD in
13817 [\\/*] |  ?:[\\/]*)
13818   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13819   ;;
13820 *)
13821   lt_save_MAGIC_CMD="$MAGIC_CMD"
13822   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13823   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13824   for ac_dir in $ac_dummy; do
13825     IFS="$lt_save_ifs"
13826     test -z "$ac_dir" && ac_dir=.
13827     if test -f $ac_dir/${ac_tool_prefix}file; then
13828       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
13829       if test -n "$file_magic_test_file"; then
13830         case $deplibs_check_method in
13831         "file_magic "*)
13832           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13833           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13834           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13835             $EGREP "$file_magic_regex" > /dev/null; then
13836             :
13837           else
13838             cat <<_LT_EOF 1>&2
13839
13840 *** Warning: the command libtool uses to detect shared libraries,
13841 *** $file_magic_cmd, produces output that libtool cannot recognize.
13842 *** The result is that libtool may fail to recognize shared libraries
13843 *** as such.  This will affect the creation of libtool libraries that
13844 *** depend on shared libraries, but programs linked with such libtool
13845 *** libraries will work regardless of this problem.  Nevertheless, you
13846 *** may want to report the problem to your system manager and/or to
13847 *** bug-libtool@gnu.org
13848
13849 _LT_EOF
13850           fi ;;
13851         esac
13852       fi
13853       break
13854     fi
13855   done
13856   IFS="$lt_save_ifs"
13857   MAGIC_CMD="$lt_save_MAGIC_CMD"
13858   ;;
13859 esac
13860 fi
13861
13862 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13863 if test -n "$MAGIC_CMD"; then
13864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13865 $as_echo "$MAGIC_CMD" >&6; }
13866 else
13867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13868 $as_echo "no" >&6; }
13869 fi
13870
13871
13872
13873
13874
13875 if test -z "$lt_cv_path_MAGIC_CMD"; then
13876   if test -n "$ac_tool_prefix"; then
13877     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
13878 $as_echo_n "checking for file... " >&6; }
13879 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13880   $as_echo_n "(cached) " >&6
13881 else
13882   case $MAGIC_CMD in
13883 [\\/*] |  ?:[\\/]*)
13884   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13885   ;;
13886 *)
13887   lt_save_MAGIC_CMD="$MAGIC_CMD"
13888   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13889   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13890   for ac_dir in $ac_dummy; do
13891     IFS="$lt_save_ifs"
13892     test -z "$ac_dir" && ac_dir=.
13893     if test -f $ac_dir/file; then
13894       lt_cv_path_MAGIC_CMD="$ac_dir/file"
13895       if test -n "$file_magic_test_file"; then
13896         case $deplibs_check_method in
13897         "file_magic "*)
13898           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13899           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13900           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13901             $EGREP "$file_magic_regex" > /dev/null; then
13902             :
13903           else
13904             cat <<_LT_EOF 1>&2
13905
13906 *** Warning: the command libtool uses to detect shared libraries,
13907 *** $file_magic_cmd, produces output that libtool cannot recognize.
13908 *** The result is that libtool may fail to recognize shared libraries
13909 *** as such.  This will affect the creation of libtool libraries that
13910 *** depend on shared libraries, but programs linked with such libtool
13911 *** libraries will work regardless of this problem.  Nevertheless, you
13912 *** may want to report the problem to your system manager and/or to
13913 *** bug-libtool@gnu.org
13914
13915 _LT_EOF
13916           fi ;;
13917         esac
13918       fi
13919       break
13920     fi
13921   done
13922   IFS="$lt_save_ifs"
13923   MAGIC_CMD="$lt_save_MAGIC_CMD"
13924   ;;
13925 esac
13926 fi
13927
13928 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13929 if test -n "$MAGIC_CMD"; then
13930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13931 $as_echo "$MAGIC_CMD" >&6; }
13932 else
13933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13934 $as_echo "no" >&6; }
13935 fi
13936
13937
13938   else
13939     MAGIC_CMD=:
13940   fi
13941 fi
13942
13943   fi
13944   ;;
13945 esac
13946
13947 # Use C for the default configuration in the libtool script
13948
13949 lt_save_CC="$CC"
13950 ac_ext=c
13951 ac_cpp='$CPP $CPPFLAGS'
13952 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13953 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13954 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13955
13956
13957 # Source file extension for C test sources.
13958 ac_ext=c
13959
13960 # Object file extension for compiled C test sources.
13961 objext=o
13962 objext=$objext
13963
13964 # Code to be used in simple compile tests
13965 lt_simple_compile_test_code="int some_variable = 0;"
13966
13967 # Code to be used in simple link tests
13968 lt_simple_link_test_code='int main(){return(0);}'
13969
13970
13971
13972
13973
13974
13975
13976 # If no C compiler was specified, use CC.
13977 LTCC=${LTCC-"$CC"}
13978
13979 # If no C compiler flags were specified, use CFLAGS.
13980 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13981
13982 # Allow CC to be a program name with arguments.
13983 compiler=$CC
13984
13985 # Save the default compiler, since it gets overwritten when the other
13986 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
13987 compiler_DEFAULT=$CC
13988
13989 # save warnings/boilerplate of simple test code
13990 ac_outfile=conftest.$ac_objext
13991 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
13992 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
13993 _lt_compiler_boilerplate=`cat conftest.err`
13994 $RM conftest*
13995
13996 ac_outfile=conftest.$ac_objext
13997 echo "$lt_simple_link_test_code" >conftest.$ac_ext
13998 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
13999 _lt_linker_boilerplate=`cat conftest.err`
14000 $RM -r conftest*
14001
14002
14003 ## CAVEAT EMPTOR:
14004 ## There is no encapsulation within the following macros, do not change
14005 ## the running order or otherwise move them around unless you know exactly
14006 ## what you are doing...
14007 if test -n "$compiler"; then
14008
14009 lt_prog_compiler_no_builtin_flag=
14010
14011 if test "$GCC" = yes; then
14012   case $cc_basename in
14013   nvcc*)
14014     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14015   *)
14016     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14017   esac
14018
14019   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14020 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14021 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14022   $as_echo_n "(cached) " >&6
14023 else
14024   lt_cv_prog_compiler_rtti_exceptions=no
14025    ac_outfile=conftest.$ac_objext
14026    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14027    lt_compiler_flag="-fno-rtti -fno-exceptions"
14028    # Insert the option either (1) after the last *FLAGS variable, or
14029    # (2) before a word containing "conftest.", or (3) at the end.
14030    # Note that $ac_compile itself does not contain backslashes and begins
14031    # with a dollar sign (not a hyphen), so the echo should work correctly.
14032    # The option is referenced via a variable to avoid confusing sed.
14033    lt_compile=`echo "$ac_compile" | $SED \
14034    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14035    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14036    -e 's:$: $lt_compiler_flag:'`
14037    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14038    (eval "$lt_compile" 2>conftest.err)
14039    ac_status=$?
14040    cat conftest.err >&5
14041    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14042    if (exit $ac_status) && test -s "$ac_outfile"; then
14043      # The compiler can only warn and ignore the option if not recognized
14044      # So say no if there are warnings other than the usual output.
14045      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14046      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14047      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14048        lt_cv_prog_compiler_rtti_exceptions=yes
14049      fi
14050    fi
14051    $RM conftest*
14052
14053 fi
14054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14055 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14056
14057 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14058     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14059 else
14060     :
14061 fi
14062
14063 fi
14064
14065
14066
14067
14068
14069
14070   lt_prog_compiler_wl=
14071 lt_prog_compiler_pic=
14072 lt_prog_compiler_static=
14073
14074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14075 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14076
14077   if test "$GCC" = yes; then
14078     lt_prog_compiler_wl='-Wl,'
14079     lt_prog_compiler_static='-static'
14080
14081     case $host_os in
14082       aix*)
14083       # All AIX code is PIC.
14084       if test "$host_cpu" = ia64; then
14085         # AIX 5 now supports IA64 processor
14086         lt_prog_compiler_static='-Bstatic'
14087       fi
14088       ;;
14089
14090     amigaos*)
14091       case $host_cpu in
14092       powerpc)
14093             # see comment about AmigaOS4 .so support
14094             lt_prog_compiler_pic='-fPIC'
14095         ;;
14096       m68k)
14097             # FIXME: we need at least 68020 code to build shared libraries, but
14098             # adding the `-m68020' flag to GCC prevents building anything better,
14099             # like `-m68040'.
14100             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14101         ;;
14102       esac
14103       ;;
14104
14105     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14106       # PIC is the default for these OSes.
14107       ;;
14108
14109     mingw* | cygwin* | pw32* | os2* | cegcc*)
14110       # This hack is so that the source file can tell whether it is being
14111       # built for inclusion in a dll (and should export symbols for example).
14112       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14113       # (--disable-auto-import) libraries
14114       lt_prog_compiler_pic='-DDLL_EXPORT'
14115       ;;
14116
14117     darwin* | rhapsody*)
14118       # PIC is the default on this platform
14119       # Common symbols not allowed in MH_DYLIB files
14120       lt_prog_compiler_pic='-fno-common'
14121       ;;
14122
14123     haiku*)
14124       # PIC is the default for Haiku.
14125       # The "-static" flag exists, but is broken.
14126       lt_prog_compiler_static=
14127       ;;
14128
14129     hpux*)
14130       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14131       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14132       # sets the default TLS model and affects inlining.
14133       case $host_cpu in
14134       hppa*64*)
14135         # +Z the default
14136         ;;
14137       *)
14138         lt_prog_compiler_pic='-fPIC'
14139         ;;
14140       esac
14141       ;;
14142
14143     interix[3-9]*)
14144       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14145       # Instead, we relocate shared libraries at runtime.
14146       ;;
14147
14148     msdosdjgpp*)
14149       # Just because we use GCC doesn't mean we suddenly get shared libraries
14150       # on systems that don't support them.
14151       lt_prog_compiler_can_build_shared=no
14152       enable_shared=no
14153       ;;
14154
14155     *nto* | *qnx*)
14156       # QNX uses GNU C++, but need to define -shared option too, otherwise
14157       # it will coredump.
14158       lt_prog_compiler_pic='-fPIC -shared'
14159       ;;
14160
14161     sysv4*MP*)
14162       if test -d /usr/nec; then
14163         lt_prog_compiler_pic=-Kconform_pic
14164       fi
14165       ;;
14166
14167     *)
14168       lt_prog_compiler_pic='-fPIC'
14169       ;;
14170     esac
14171
14172     case $cc_basename in
14173     nvcc*) # Cuda Compiler Driver 2.2
14174       lt_prog_compiler_wl='-Xlinker '
14175       lt_prog_compiler_pic='-Xcompiler -fPIC'
14176       ;;
14177     esac
14178   else
14179     # PORTME Check for flag to pass linker flags through the system compiler.
14180     case $host_os in
14181     aix*)
14182       lt_prog_compiler_wl='-Wl,'
14183       if test "$host_cpu" = ia64; then
14184         # AIX 5 now supports IA64 processor
14185         lt_prog_compiler_static='-Bstatic'
14186       else
14187         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14188       fi
14189       ;;
14190
14191     mingw* | cygwin* | pw32* | os2* | cegcc*)
14192       # This hack is so that the source file can tell whether it is being
14193       # built for inclusion in a dll (and should export symbols for example).
14194       lt_prog_compiler_pic='-DDLL_EXPORT'
14195       ;;
14196
14197     hpux9* | hpux10* | hpux11*)
14198       lt_prog_compiler_wl='-Wl,'
14199       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14200       # not for PA HP-UX.
14201       case $host_cpu in
14202       hppa*64*|ia64*)
14203         # +Z the default
14204         ;;
14205       *)
14206         lt_prog_compiler_pic='+Z'
14207         ;;
14208       esac
14209       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14210       lt_prog_compiler_static='${wl}-a ${wl}archive'
14211       ;;
14212
14213     irix5* | irix6* | nonstopux*)
14214       lt_prog_compiler_wl='-Wl,'
14215       # PIC (with -KPIC) is the default.
14216       lt_prog_compiler_static='-non_shared'
14217       ;;
14218
14219     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14220       case $cc_basename in
14221       # old Intel for x86_64 which still supported -KPIC.
14222       ecc*)
14223         lt_prog_compiler_wl='-Wl,'
14224         lt_prog_compiler_pic='-KPIC'
14225         lt_prog_compiler_static='-static'
14226         ;;
14227       # icc used to be incompatible with GCC.
14228       # ICC 10 doesn't accept -KPIC any more.
14229       icc* | ifort*)
14230         lt_prog_compiler_wl='-Wl,'
14231         lt_prog_compiler_pic='-fPIC'
14232         lt_prog_compiler_static='-static'
14233         ;;
14234       # Lahey Fortran 8.1.
14235       lf95*)
14236         lt_prog_compiler_wl='-Wl,'
14237         lt_prog_compiler_pic='--shared'
14238         lt_prog_compiler_static='--static'
14239         ;;
14240       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14241         # Portland Group compilers (*not* the Pentium gcc compiler,
14242         # which looks to be a dead project)
14243         lt_prog_compiler_wl='-Wl,'
14244         lt_prog_compiler_pic='-fpic'
14245         lt_prog_compiler_static='-Bstatic'
14246         ;;
14247       ccc*)
14248         lt_prog_compiler_wl='-Wl,'
14249         # All Alpha code is PIC.
14250         lt_prog_compiler_static='-non_shared'
14251         ;;
14252       xl* | bgxl* | bgf* | mpixl*)
14253         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14254         lt_prog_compiler_wl='-Wl,'
14255         lt_prog_compiler_pic='-qpic'
14256         lt_prog_compiler_static='-qstaticlink'
14257         ;;
14258       *)
14259         case `$CC -V 2>&1 | sed 5q` in
14260         *Sun\ F* | *Sun*Fortran*)
14261           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14262           lt_prog_compiler_pic='-KPIC'
14263           lt_prog_compiler_static='-Bstatic'
14264           lt_prog_compiler_wl=''
14265           ;;
14266         *Sun\ C*)
14267           # Sun C 5.9
14268           lt_prog_compiler_pic='-KPIC'
14269           lt_prog_compiler_static='-Bstatic'
14270           lt_prog_compiler_wl='-Wl,'
14271           ;;
14272         esac
14273         ;;
14274       esac
14275       ;;
14276
14277     newsos6)
14278       lt_prog_compiler_pic='-KPIC'
14279       lt_prog_compiler_static='-Bstatic'
14280       ;;
14281
14282     *nto* | *qnx*)
14283       # QNX uses GNU C++, but need to define -shared option too, otherwise
14284       # it will coredump.
14285       lt_prog_compiler_pic='-fPIC -shared'
14286       ;;
14287
14288     osf3* | osf4* | osf5*)
14289       lt_prog_compiler_wl='-Wl,'
14290       # All OSF/1 code is PIC.
14291       lt_prog_compiler_static='-non_shared'
14292       ;;
14293
14294     rdos*)
14295       lt_prog_compiler_static='-non_shared'
14296       ;;
14297
14298     solaris*)
14299       lt_prog_compiler_pic='-KPIC'
14300       lt_prog_compiler_static='-Bstatic'
14301       case $cc_basename in
14302       f77* | f90* | f95*)
14303         lt_prog_compiler_wl='-Qoption ld ';;
14304       *)
14305         lt_prog_compiler_wl='-Wl,';;
14306       esac
14307       ;;
14308
14309     sunos4*)
14310       lt_prog_compiler_wl='-Qoption ld '
14311       lt_prog_compiler_pic='-PIC'
14312       lt_prog_compiler_static='-Bstatic'
14313       ;;
14314
14315     sysv4 | sysv4.2uw2* | sysv4.3*)
14316       lt_prog_compiler_wl='-Wl,'
14317       lt_prog_compiler_pic='-KPIC'
14318       lt_prog_compiler_static='-Bstatic'
14319       ;;
14320
14321     sysv4*MP*)
14322       if test -d /usr/nec ;then
14323         lt_prog_compiler_pic='-Kconform_pic'
14324         lt_prog_compiler_static='-Bstatic'
14325       fi
14326       ;;
14327
14328     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14329       lt_prog_compiler_wl='-Wl,'
14330       lt_prog_compiler_pic='-KPIC'
14331       lt_prog_compiler_static='-Bstatic'
14332       ;;
14333
14334     unicos*)
14335       lt_prog_compiler_wl='-Wl,'
14336       lt_prog_compiler_can_build_shared=no
14337       ;;
14338
14339     uts4*)
14340       lt_prog_compiler_pic='-pic'
14341       lt_prog_compiler_static='-Bstatic'
14342       ;;
14343
14344     *)
14345       lt_prog_compiler_can_build_shared=no
14346       ;;
14347     esac
14348   fi
14349
14350 case $host_os in
14351   # For platforms which do not support PIC, -DPIC is meaningless:
14352   *djgpp*)
14353     lt_prog_compiler_pic=
14354     ;;
14355   *)
14356     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14357     ;;
14358 esac
14359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14360 $as_echo "$lt_prog_compiler_pic" >&6; }
14361
14362
14363
14364
14365
14366
14367 #
14368 # Check to make sure the PIC flag actually works.
14369 #
14370 if test -n "$lt_prog_compiler_pic"; then
14371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14372 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14373 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14374   $as_echo_n "(cached) " >&6
14375 else
14376   lt_cv_prog_compiler_pic_works=no
14377    ac_outfile=conftest.$ac_objext
14378    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14379    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14380    # Insert the option either (1) after the last *FLAGS variable, or
14381    # (2) before a word containing "conftest.", or (3) at the end.
14382    # Note that $ac_compile itself does not contain backslashes and begins
14383    # with a dollar sign (not a hyphen), so the echo should work correctly.
14384    # The option is referenced via a variable to avoid confusing sed.
14385    lt_compile=`echo "$ac_compile" | $SED \
14386    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14387    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14388    -e 's:$: $lt_compiler_flag:'`
14389    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14390    (eval "$lt_compile" 2>conftest.err)
14391    ac_status=$?
14392    cat conftest.err >&5
14393    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14394    if (exit $ac_status) && test -s "$ac_outfile"; then
14395      # The compiler can only warn and ignore the option if not recognized
14396      # So say no if there are warnings other than the usual output.
14397      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14398      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14399      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14400        lt_cv_prog_compiler_pic_works=yes
14401      fi
14402    fi
14403    $RM conftest*
14404
14405 fi
14406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14407 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14408
14409 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14410     case $lt_prog_compiler_pic in
14411      "" | " "*) ;;
14412      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14413      esac
14414 else
14415     lt_prog_compiler_pic=
14416      lt_prog_compiler_can_build_shared=no
14417 fi
14418
14419 fi
14420
14421
14422
14423
14424
14425
14426 #
14427 # Check to make sure the static flag actually works.
14428 #
14429 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14431 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14432 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14433   $as_echo_n "(cached) " >&6
14434 else
14435   lt_cv_prog_compiler_static_works=no
14436    save_LDFLAGS="$LDFLAGS"
14437    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14438    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14439    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14440      # The linker can only warn and ignore the option if not recognized
14441      # So say no if there are warnings
14442      if test -s conftest.err; then
14443        # Append any errors to the config.log.
14444        cat conftest.err 1>&5
14445        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
14446        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14447        if diff conftest.exp conftest.er2 >/dev/null; then
14448          lt_cv_prog_compiler_static_works=yes
14449        fi
14450      else
14451        lt_cv_prog_compiler_static_works=yes
14452      fi
14453    fi
14454    $RM -r conftest*
14455    LDFLAGS="$save_LDFLAGS"
14456
14457 fi
14458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14459 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14460
14461 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14462     :
14463 else
14464     lt_prog_compiler_static=
14465 fi
14466
14467
14468
14469
14470
14471
14472
14473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14474 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14475 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14476   $as_echo_n "(cached) " >&6
14477 else
14478   lt_cv_prog_compiler_c_o=no
14479    $RM -r conftest 2>/dev/null
14480    mkdir conftest
14481    cd conftest
14482    mkdir out
14483    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14484
14485    lt_compiler_flag="-o out/conftest2.$ac_objext"
14486    # Insert the option either (1) after the last *FLAGS variable, or
14487    # (2) before a word containing "conftest.", or (3) at the end.
14488    # Note that $ac_compile itself does not contain backslashes and begins
14489    # with a dollar sign (not a hyphen), so the echo should work correctly.
14490    lt_compile=`echo "$ac_compile" | $SED \
14491    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14492    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14493    -e 's:$: $lt_compiler_flag:'`
14494    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14495    (eval "$lt_compile" 2>out/conftest.err)
14496    ac_status=$?
14497    cat out/conftest.err >&5
14498    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14499    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14500    then
14501      # The compiler can only warn and ignore the option if not recognized
14502      # So say no if there are warnings
14503      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14504      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14505      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14506        lt_cv_prog_compiler_c_o=yes
14507      fi
14508    fi
14509    chmod u+w . 2>&5
14510    $RM conftest*
14511    # SGI C++ compiler will create directory out/ii_files/ for
14512    # template instantiation
14513    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14514    $RM out/* && rmdir out
14515    cd ..
14516    $RM -r conftest
14517    $RM conftest*
14518
14519 fi
14520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14521 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14522
14523
14524
14525
14526
14527
14528   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14529 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14530 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14531   $as_echo_n "(cached) " >&6
14532 else
14533   lt_cv_prog_compiler_c_o=no
14534    $RM -r conftest 2>/dev/null
14535    mkdir conftest
14536    cd conftest
14537    mkdir out
14538    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14539
14540    lt_compiler_flag="-o out/conftest2.$ac_objext"
14541    # Insert the option either (1) after the last *FLAGS variable, or
14542    # (2) before a word containing "conftest.", or (3) at the end.
14543    # Note that $ac_compile itself does not contain backslashes and begins
14544    # with a dollar sign (not a hyphen), so the echo should work correctly.
14545    lt_compile=`echo "$ac_compile" | $SED \
14546    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14547    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14548    -e 's:$: $lt_compiler_flag:'`
14549    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14550    (eval "$lt_compile" 2>out/conftest.err)
14551    ac_status=$?
14552    cat out/conftest.err >&5
14553    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14554    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14555    then
14556      # The compiler can only warn and ignore the option if not recognized
14557      # So say no if there are warnings
14558      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14559      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14560      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14561        lt_cv_prog_compiler_c_o=yes
14562      fi
14563    fi
14564    chmod u+w . 2>&5
14565    $RM conftest*
14566    # SGI C++ compiler will create directory out/ii_files/ for
14567    # template instantiation
14568    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14569    $RM out/* && rmdir out
14570    cd ..
14571    $RM -r conftest
14572    $RM conftest*
14573
14574 fi
14575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14576 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14577
14578
14579
14580
14581 hard_links="nottested"
14582 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14583   # do not overwrite the value of need_locks provided by the user
14584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14585 $as_echo_n "checking if we can lock with hard links... " >&6; }
14586   hard_links=yes
14587   $RM conftest*
14588   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14589   touch conftest.a
14590   ln conftest.a conftest.b 2>&5 || hard_links=no
14591   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14593 $as_echo "$hard_links" >&6; }
14594   if test "$hard_links" = no; then
14595     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14596 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14597     need_locks=warn
14598   fi
14599 else
14600   need_locks=no
14601 fi
14602
14603
14604
14605
14606
14607
14608   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
14609 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
14610
14611   runpath_var=
14612   allow_undefined_flag=
14613   always_export_symbols=no
14614   archive_cmds=
14615   archive_expsym_cmds=
14616   compiler_needs_object=no
14617   enable_shared_with_static_runtimes=no
14618   export_dynamic_flag_spec=
14619   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
14620   hardcode_automatic=no
14621   hardcode_direct=no
14622   hardcode_direct_absolute=no
14623   hardcode_libdir_flag_spec=
14624   hardcode_libdir_flag_spec_ld=
14625   hardcode_libdir_separator=
14626   hardcode_minus_L=no
14627   hardcode_shlibpath_var=unsupported
14628   inherit_rpath=no
14629   link_all_deplibs=unknown
14630   module_cmds=
14631   module_expsym_cmds=
14632   old_archive_from_new_cmds=
14633   old_archive_from_expsyms_cmds=
14634   thread_safe_flag_spec=
14635   whole_archive_flag_spec=
14636   # include_expsyms should be a list of space-separated symbols to be *always*
14637   # included in the symbol list
14638   include_expsyms=
14639   # exclude_expsyms can be an extended regexp of symbols to exclude
14640   # it will be wrapped by ` (' and `)$', so one must not match beginning or
14641   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
14642   # as well as any symbol that contains `d'.
14643   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
14644   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
14645   # platforms (ab)use it in PIC code, but their linkers get confused if
14646   # the symbol is explicitly referenced.  Since portable code cannot
14647   # rely on this symbol name, it's probably fine to never include it in
14648   # preloaded symbol tables.
14649   # Exclude shared library initialization/finalization symbols.
14650   extract_expsyms_cmds=
14651
14652   case $host_os in
14653   cygwin* | mingw* | pw32* | cegcc*)
14654     # FIXME: the MSVC++ port hasn't been tested in a loooong time
14655     # When not using gcc, we currently assume that we are using
14656     # Microsoft Visual C++.
14657     if test "$GCC" != yes; then
14658       with_gnu_ld=no
14659     fi
14660     ;;
14661   interix*)
14662     # we just hope/assume this is gcc and not c89 (= MSVC++)
14663     with_gnu_ld=yes
14664     ;;
14665   openbsd*)
14666     with_gnu_ld=no
14667     ;;
14668   esac
14669
14670   ld_shlibs=yes
14671
14672   # On some targets, GNU ld is compatible enough with the native linker
14673   # that we're better off using the native interface for both.
14674   lt_use_gnu_ld_interface=no
14675   if test "$with_gnu_ld" = yes; then
14676     case $host_os in
14677       aix*)
14678         # The AIX port of GNU ld has always aspired to compatibility
14679         # with the native linker.  However, as the warning in the GNU ld
14680         # block says, versions before 2.19.5* couldn't really create working
14681         # shared libraries, regardless of the interface used.
14682         case `$LD -v 2>&1` in
14683           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
14684           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
14685           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
14686           *)
14687             lt_use_gnu_ld_interface=yes
14688             ;;
14689         esac
14690         ;;
14691       *)
14692         lt_use_gnu_ld_interface=yes
14693         ;;
14694     esac
14695   fi
14696
14697   if test "$lt_use_gnu_ld_interface" = yes; then
14698     # If archive_cmds runs LD, not CC, wlarc should be empty
14699     wlarc='${wl}'
14700
14701     # Set some defaults for GNU ld with shared library support. These
14702     # are reset later if shared libraries are not supported. Putting them
14703     # here allows them to be overridden if necessary.
14704     runpath_var=LD_RUN_PATH
14705     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14706     export_dynamic_flag_spec='${wl}--export-dynamic'
14707     # ancient GNU ld didn't support --whole-archive et. al.
14708     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
14709       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
14710     else
14711       whole_archive_flag_spec=
14712     fi
14713     supports_anon_versioning=no
14714     case `$LD -v 2>&1` in
14715       *GNU\ gold*) supports_anon_versioning=yes ;;
14716       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
14717       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
14718       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
14719       *\ 2.11.*) ;; # other 2.11 versions
14720       *) supports_anon_versioning=yes ;;
14721     esac
14722
14723     # See if GNU ld supports shared libraries.
14724     case $host_os in
14725     aix[3-9]*)
14726       # On AIX/PPC, the GNU linker is very broken
14727       if test "$host_cpu" != ia64; then
14728         ld_shlibs=no
14729         cat <<_LT_EOF 1>&2
14730
14731 *** Warning: the GNU linker, at least up to release 2.19, is reported
14732 *** to be unable to reliably create shared libraries on AIX.
14733 *** Therefore, libtool is disabling shared libraries support.  If you
14734 *** really care for shared libraries, you may want to install binutils
14735 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
14736 *** You will then need to restart the configuration process.
14737
14738 _LT_EOF
14739       fi
14740       ;;
14741
14742     amigaos*)
14743       case $host_cpu in
14744       powerpc)
14745             # see comment about AmigaOS4 .so support
14746             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14747             archive_expsym_cmds=''
14748         ;;
14749       m68k)
14750             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
14751             hardcode_libdir_flag_spec='-L$libdir'
14752             hardcode_minus_L=yes
14753         ;;
14754       esac
14755       ;;
14756
14757     beos*)
14758       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14759         allow_undefined_flag=unsupported
14760         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
14761         # support --undefined.  This deserves some investigation.  FIXME
14762         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14763       else
14764         ld_shlibs=no
14765       fi
14766       ;;
14767
14768     cygwin* | mingw* | pw32* | cegcc*)
14769       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
14770       # as there is no search path for DLLs.
14771       hardcode_libdir_flag_spec='-L$libdir'
14772       export_dynamic_flag_spec='${wl}--export-all-symbols'
14773       allow_undefined_flag=unsupported
14774       always_export_symbols=no
14775       enable_shared_with_static_runtimes=yes
14776       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
14777
14778       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
14779         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14780         # If the export-symbols file already is a .def file (1st line
14781         # is EXPORTS), use it as is; otherwise, prepend...
14782         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
14783           cp $export_symbols $output_objdir/$soname.def;
14784         else
14785           echo EXPORTS > $output_objdir/$soname.def;
14786           cat $export_symbols >> $output_objdir/$soname.def;
14787         fi~
14788         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14789       else
14790         ld_shlibs=no
14791       fi
14792       ;;
14793
14794     haiku*)
14795       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14796       link_all_deplibs=yes
14797       ;;
14798
14799     interix[3-9]*)
14800       hardcode_direct=no
14801       hardcode_shlibpath_var=no
14802       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
14803       export_dynamic_flag_spec='${wl}-E'
14804       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
14805       # Instead, shared libraries are loaded at an image base (0x10000000 by
14806       # default) and relocated if they conflict, which is a slow very memory
14807       # consuming and fragmenting process.  To avoid this, we pick a random,
14808       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
14809       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
14810       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14811       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14812       ;;
14813
14814     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
14815       tmp_diet=no
14816       if test "$host_os" = linux-dietlibc; then
14817         case $cc_basename in
14818           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
14819         esac
14820       fi
14821       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
14822          && test "$tmp_diet" = no
14823       then
14824         tmp_addflag=
14825         tmp_sharedflag='-shared'
14826         case $cc_basename,$host_cpu in
14827         pgcc*)                          # Portland Group C compiler
14828           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'
14829           tmp_addflag=' $pic_flag'
14830           ;;
14831         pgf77* | pgf90* | pgf95* | pgfortran*)
14832                                         # Portland Group f77 and f90 compilers
14833           whole_archive_flag_spec='${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'
14834           tmp_addflag=' $pic_flag -Mnomain' ;;
14835         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
14836           tmp_addflag=' -i_dynamic' ;;
14837         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
14838           tmp_addflag=' -i_dynamic -nofor_main' ;;
14839         ifc* | ifort*)                  # Intel Fortran compiler
14840           tmp_addflag=' -nofor_main' ;;
14841         lf95*)                          # Lahey Fortran 8.1
14842           whole_archive_flag_spec=
14843           tmp_sharedflag='--shared' ;;
14844         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
14845           tmp_sharedflag='-qmkshrobj'
14846           tmp_addflag= ;;
14847         nvcc*)  # Cuda Compiler Driver 2.2
14848           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14849           compiler_needs_object=yes
14850           ;;
14851         esac
14852         case `$CC -V 2>&1 | sed 5q` in
14853         *Sun\ C*)                       # Sun C 5.9
14854           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\"` ${wl}--no-whole-archive'
14855           compiler_needs_object=yes
14856           tmp_sharedflag='-G' ;;
14857         *Sun\ F*)                       # Sun Fortran 8.3
14858           tmp_sharedflag='-G' ;;
14859         esac
14860         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14861
14862         if test "x$supports_anon_versioning" = xyes; then
14863           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14864             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14865             echo "local: *; };" >> $output_objdir/$libname.ver~
14866             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
14867         fi
14868
14869         case $cc_basename in
14870         xlf* | bgf* | bgxlf* | mpixlf*)
14871           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
14872           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
14873           hardcode_libdir_flag_spec=
14874           hardcode_libdir_flag_spec_ld='-rpath $libdir'
14875           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
14876           if test "x$supports_anon_versioning" = xyes; then
14877             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14878               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14879               echo "local: *; };" >> $output_objdir/$libname.ver~
14880               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
14881           fi
14882           ;;
14883         esac
14884       else
14885         ld_shlibs=no
14886       fi
14887       ;;
14888
14889     netbsd*)
14890       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
14891         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
14892         wlarc=
14893       else
14894         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14895         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14896       fi
14897       ;;
14898
14899     solaris*)
14900       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
14901         ld_shlibs=no
14902         cat <<_LT_EOF 1>&2
14903
14904 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
14905 *** create shared libraries on Solaris systems.  Therefore, libtool
14906 *** is disabling shared libraries support.  We urge you to upgrade GNU
14907 *** binutils to release 2.9.1 or newer.  Another option is to modify
14908 *** your PATH or compiler configuration so that the native linker is
14909 *** used, and then restart.
14910
14911 _LT_EOF
14912       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14913         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14914         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14915       else
14916         ld_shlibs=no
14917       fi
14918       ;;
14919
14920     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
14921       case `$LD -v 2>&1` in
14922         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
14923         ld_shlibs=no
14924         cat <<_LT_EOF 1>&2
14925
14926 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
14927 *** reliably create shared libraries on SCO systems.  Therefore, libtool
14928 *** is disabling shared libraries support.  We urge you to upgrade GNU
14929 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
14930 *** your PATH or compiler configuration so that the native linker is
14931 *** used, and then restart.
14932
14933 _LT_EOF
14934         ;;
14935         *)
14936           # For security reasons, it is highly recommended that you always
14937           # use absolute paths for naming shared libraries, and exclude the
14938           # DT_RUNPATH tag from executables and libraries.  But doing so
14939           # requires that you compile everything twice, which is a pain.
14940           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14941             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14942             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14943             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14944           else
14945             ld_shlibs=no
14946           fi
14947         ;;
14948       esac
14949       ;;
14950
14951     sunos4*)
14952       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
14953       wlarc=
14954       hardcode_direct=yes
14955       hardcode_shlibpath_var=no
14956       ;;
14957
14958     *)
14959       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14960         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14961         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14962       else
14963         ld_shlibs=no
14964       fi
14965       ;;
14966     esac
14967
14968     if test "$ld_shlibs" = no; then
14969       runpath_var=
14970       hardcode_libdir_flag_spec=
14971       export_dynamic_flag_spec=
14972       whole_archive_flag_spec=
14973     fi
14974   else
14975     # PORTME fill in a description of your system's linker (not GNU ld)
14976     case $host_os in
14977     aix3*)
14978       allow_undefined_flag=unsupported
14979       always_export_symbols=yes
14980       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
14981       # Note: this linker hardcodes the directories in LIBPATH if there
14982       # are no directories specified by -L.
14983       hardcode_minus_L=yes
14984       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
14985         # Neither direct hardcoding nor static linking is supported with a
14986         # broken collect2.
14987         hardcode_direct=unsupported
14988       fi
14989       ;;
14990
14991     aix[4-9]*)
14992       if test "$host_cpu" = ia64; then
14993         # On IA64, the linker does run time linking by default, so we don't
14994         # have to do anything special.
14995         aix_use_runtimelinking=no
14996         exp_sym_flag='-Bexport'
14997         no_entry_flag=""
14998       else
14999         # If we're using GNU nm, then we don't want the "-C" option.
15000         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15001         # Also, AIX nm treats weak defined symbols like other global
15002         # defined symbols, whereas GNU nm marks them as "W".
15003         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15004           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15005         else
15006           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15007         fi
15008         aix_use_runtimelinking=no
15009
15010         # Test if we are trying to use run time linking or normal
15011         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15012         # need to do runtime linking.
15013         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15014           for ld_flag in $LDFLAGS; do
15015           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15016             aix_use_runtimelinking=yes
15017             break
15018           fi
15019           done
15020           ;;
15021         esac
15022
15023         exp_sym_flag='-bexport'
15024         no_entry_flag='-bnoentry'
15025       fi
15026
15027       # When large executables or shared objects are built, AIX ld can
15028       # have problems creating the table of contents.  If linking a library
15029       # or program results in "error TOC overflow" add -mminimal-toc to
15030       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15031       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15032
15033       archive_cmds=''
15034       hardcode_direct=yes
15035       hardcode_direct_absolute=yes
15036       hardcode_libdir_separator=':'
15037       link_all_deplibs=yes
15038       file_list_spec='${wl}-f,'
15039
15040       if test "$GCC" = yes; then
15041         case $host_os in aix4.[012]|aix4.[012].*)
15042         # We only want to do this on AIX 4.2 and lower, the check
15043         # below for broken collect2 doesn't work under 4.3+
15044           collect2name=`${CC} -print-prog-name=collect2`
15045           if test -f "$collect2name" &&
15046            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15047           then
15048           # We have reworked collect2
15049           :
15050           else
15051           # We have old collect2
15052           hardcode_direct=unsupported
15053           # It fails to find uninstalled libraries when the uninstalled
15054           # path is not listed in the libpath.  Setting hardcode_minus_L
15055           # to unsupported forces relinking
15056           hardcode_minus_L=yes
15057           hardcode_libdir_flag_spec='-L$libdir'
15058           hardcode_libdir_separator=
15059           fi
15060           ;;
15061         esac
15062         shared_flag='-shared'
15063         if test "$aix_use_runtimelinking" = yes; then
15064           shared_flag="$shared_flag "'${wl}-G'
15065         fi
15066       else
15067         # not using gcc
15068         if test "$host_cpu" = ia64; then
15069         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15070         # chokes on -Wl,-G. The following line is correct:
15071           shared_flag='-G'
15072         else
15073           if test "$aix_use_runtimelinking" = yes; then
15074             shared_flag='${wl}-G'
15075           else
15076             shared_flag='${wl}-bM:SRE'
15077           fi
15078         fi
15079       fi
15080
15081       export_dynamic_flag_spec='${wl}-bexpall'
15082       # It seems that -bexpall does not export symbols beginning with
15083       # underscore (_), so it is better to generate a list of symbols to export.
15084       always_export_symbols=yes
15085       if test "$aix_use_runtimelinking" = yes; then
15086         # Warning - without using the other runtime loading flags (-brtl),
15087         # -berok will link without error, but may produce a broken library.
15088         allow_undefined_flag='-berok'
15089         # Determine the default libpath from the value encoded in an
15090         # empty executable.
15091         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15092 /* end confdefs.h.  */
15093
15094 int
15095 main ()
15096 {
15097
15098   ;
15099   return 0;
15100 }
15101 _ACEOF
15102 if ac_fn_c_try_link "$LINENO"; then :
15103
15104 lt_aix_libpath_sed='
15105     /Import File Strings/,/^$/ {
15106         /^0/ {
15107             s/^0  *\(.*\)$/\1/
15108             p
15109         }
15110     }'
15111 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15112 # Check for a 64-bit object if we didn't find anything.
15113 if test -z "$aix_libpath"; then
15114   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15115 fi
15116 fi
15117 rm -f core conftest.err conftest.$ac_objext \
15118     conftest$ac_exeext conftest.$ac_ext
15119 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15120
15121         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15122         archive_expsym_cmds='$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 $shared_flag"
15123       else
15124         if test "$host_cpu" = ia64; then
15125           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15126           allow_undefined_flag="-z nodefs"
15127           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15128         else
15129          # Determine the default libpath from the value encoded in an
15130          # empty executable.
15131          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15132 /* end confdefs.h.  */
15133
15134 int
15135 main ()
15136 {
15137
15138   ;
15139   return 0;
15140 }
15141 _ACEOF
15142 if ac_fn_c_try_link "$LINENO"; then :
15143
15144 lt_aix_libpath_sed='
15145     /Import File Strings/,/^$/ {
15146         /^0/ {
15147             s/^0  *\(.*\)$/\1/
15148             p
15149         }
15150     }'
15151 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15152 # Check for a 64-bit object if we didn't find anything.
15153 if test -z "$aix_libpath"; then
15154   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15155 fi
15156 fi
15157 rm -f core conftest.err conftest.$ac_objext \
15158     conftest$ac_exeext conftest.$ac_ext
15159 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15160
15161          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15162           # Warning - without using the other run time loading flags,
15163           # -berok will link without error, but may produce a broken library.
15164           no_undefined_flag=' ${wl}-bernotok'
15165           allow_undefined_flag=' ${wl}-berok'
15166           if test "$with_gnu_ld" = yes; then
15167             # We only use this code for GNU lds that support --whole-archive.
15168             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15169           else
15170             # Exported symbols can be pulled into shared objects from archives
15171             whole_archive_flag_spec='$convenience'
15172           fi
15173           archive_cmds_need_lc=yes
15174           # This is similar to how AIX traditionally builds its shared libraries.
15175           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'
15176         fi
15177       fi
15178       ;;
15179
15180     amigaos*)
15181       case $host_cpu in
15182       powerpc)
15183             # see comment about AmigaOS4 .so support
15184             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15185             archive_expsym_cmds=''
15186         ;;
15187       m68k)
15188             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15189             hardcode_libdir_flag_spec='-L$libdir'
15190             hardcode_minus_L=yes
15191         ;;
15192       esac
15193       ;;
15194
15195     bsdi[45]*)
15196       export_dynamic_flag_spec=-rdynamic
15197       ;;
15198
15199     cygwin* | mingw* | pw32* | cegcc*)
15200       # When not using gcc, we currently assume that we are using
15201       # Microsoft Visual C++.
15202       # hardcode_libdir_flag_spec is actually meaningless, as there is
15203       # no search path for DLLs.
15204       hardcode_libdir_flag_spec=' '
15205       allow_undefined_flag=unsupported
15206       # Tell ltmain to make .lib files, not .a files.
15207       libext=lib
15208       # Tell ltmain to make .dll files, not .so files.
15209       shrext_cmds=".dll"
15210       # FIXME: Setting linknames here is a bad hack.
15211       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15212       # The linker will automatically build a .lib file if we build a DLL.
15213       old_archive_from_new_cmds='true'
15214       # FIXME: Should let the user specify the lib program.
15215       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15216       fix_srcfile_path='`cygpath -w "$srcfile"`'
15217       enable_shared_with_static_runtimes=yes
15218       ;;
15219
15220     darwin* | rhapsody*)
15221
15222
15223   archive_cmds_need_lc=no
15224   hardcode_direct=no
15225   hardcode_automatic=yes
15226   hardcode_shlibpath_var=unsupported
15227   if test "$lt_cv_ld_force_load" = "yes"; then
15228     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15229   else
15230     whole_archive_flag_spec=''
15231   fi
15232   link_all_deplibs=yes
15233   allow_undefined_flag="$_lt_dar_allow_undefined"
15234   case $cc_basename in
15235      ifort*) _lt_dar_can_shared=yes ;;
15236      *) _lt_dar_can_shared=$GCC ;;
15237   esac
15238   if test "$_lt_dar_can_shared" = "yes"; then
15239     output_verbose_link_cmd=func_echo_all
15240     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15241     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15242     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}${_lt_dsymutil}"
15243     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15244
15245   else
15246   ld_shlibs=no
15247   fi
15248
15249       ;;
15250
15251     dgux*)
15252       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15253       hardcode_libdir_flag_spec='-L$libdir'
15254       hardcode_shlibpath_var=no
15255       ;;
15256
15257     freebsd1*)
15258       ld_shlibs=no
15259       ;;
15260
15261     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15262     # support.  Future versions do this automatically, but an explicit c++rt0.o
15263     # does not break anything, and helps significantly (at the cost of a little
15264     # extra space).
15265     freebsd2.2*)
15266       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15267       hardcode_libdir_flag_spec='-R$libdir'
15268       hardcode_direct=yes
15269       hardcode_shlibpath_var=no
15270       ;;
15271
15272     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15273     freebsd2*)
15274       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15275       hardcode_direct=yes
15276       hardcode_minus_L=yes
15277       hardcode_shlibpath_var=no
15278       ;;
15279
15280     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15281     freebsd* | dragonfly*)
15282       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15283       hardcode_libdir_flag_spec='-R$libdir'
15284       hardcode_direct=yes
15285       hardcode_shlibpath_var=no
15286       ;;
15287
15288     hpux9*)
15289       if test "$GCC" = yes; then
15290         archive_cmds='$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 $lib'
15291       else
15292         archive_cmds='$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 $lib'
15293       fi
15294       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15295       hardcode_libdir_separator=:
15296       hardcode_direct=yes
15297
15298       # hardcode_minus_L: Not really in the search PATH,
15299       # but as the default location of the library.
15300       hardcode_minus_L=yes
15301       export_dynamic_flag_spec='${wl}-E'
15302       ;;
15303
15304     hpux10*)
15305       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15306         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15307       else
15308         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15309       fi
15310       if test "$with_gnu_ld" = no; then
15311         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15312         hardcode_libdir_flag_spec_ld='+b $libdir'
15313         hardcode_libdir_separator=:
15314         hardcode_direct=yes
15315         hardcode_direct_absolute=yes
15316         export_dynamic_flag_spec='${wl}-E'
15317         # hardcode_minus_L: Not really in the search PATH,
15318         # but as the default location of the library.
15319         hardcode_minus_L=yes
15320       fi
15321       ;;
15322
15323     hpux11*)
15324       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15325         case $host_cpu in
15326         hppa*64*)
15327           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15328           ;;
15329         ia64*)
15330           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15331           ;;
15332         *)
15333           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15334           ;;
15335         esac
15336       else
15337         case $host_cpu in
15338         hppa*64*)
15339           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15340           ;;
15341         ia64*)
15342           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15343           ;;
15344         *)
15345
15346           # Older versions of the 11.00 compiler do not understand -b yet
15347           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
15348           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
15349 $as_echo_n "checking if $CC understands -b... " >&6; }
15350 if test "${lt_cv_prog_compiler__b+set}" = set; then :
15351   $as_echo_n "(cached) " >&6
15352 else
15353   lt_cv_prog_compiler__b=no
15354    save_LDFLAGS="$LDFLAGS"
15355    LDFLAGS="$LDFLAGS -b"
15356    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15357    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15358      # The linker can only warn and ignore the option if not recognized
15359      # So say no if there are warnings
15360      if test -s conftest.err; then
15361        # Append any errors to the config.log.
15362        cat conftest.err 1>&5
15363        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15364        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15365        if diff conftest.exp conftest.er2 >/dev/null; then
15366          lt_cv_prog_compiler__b=yes
15367        fi
15368      else
15369        lt_cv_prog_compiler__b=yes
15370      fi
15371    fi
15372    $RM -r conftest*
15373    LDFLAGS="$save_LDFLAGS"
15374
15375 fi
15376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
15377 $as_echo "$lt_cv_prog_compiler__b" >&6; }
15378
15379 if test x"$lt_cv_prog_compiler__b" = xyes; then
15380     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15381 else
15382     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15383 fi
15384
15385           ;;
15386         esac
15387       fi
15388       if test "$with_gnu_ld" = no; then
15389         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15390         hardcode_libdir_separator=:
15391
15392         case $host_cpu in
15393         hppa*64*|ia64*)
15394           hardcode_direct=no
15395           hardcode_shlibpath_var=no
15396           ;;
15397         *)
15398           hardcode_direct=yes
15399           hardcode_direct_absolute=yes
15400           export_dynamic_flag_spec='${wl}-E'
15401
15402           # hardcode_minus_L: Not really in the search PATH,
15403           # but as the default location of the library.
15404           hardcode_minus_L=yes
15405           ;;
15406         esac
15407       fi
15408       ;;
15409
15410     irix5* | irix6* | nonstopux*)
15411       if test "$GCC" = yes; then
15412         archive_cmds='$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 $lib'
15413         # Try to use the -exported_symbol ld option, if it does not
15414         # work, assume that -exports_file does not work either and
15415         # implicitly export all symbols.
15416         save_LDFLAGS="$LDFLAGS"
15417         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15418         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15419 /* end confdefs.h.  */
15420 int foo(void) {}
15421 _ACEOF
15422 if ac_fn_c_try_link "$LINENO"; then :
15423   archive_expsym_cmds='$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 $lib'
15424
15425 fi
15426 rm -f core conftest.err conftest.$ac_objext \
15427     conftest$ac_exeext conftest.$ac_ext
15428         LDFLAGS="$save_LDFLAGS"
15429       else
15430         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15431         archive_expsym_cmds='$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 $lib'
15432       fi
15433       archive_cmds_need_lc='no'
15434       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15435       hardcode_libdir_separator=:
15436       inherit_rpath=yes
15437       link_all_deplibs=yes
15438       ;;
15439
15440     netbsd*)
15441       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15442         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15443       else
15444         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15445       fi
15446       hardcode_libdir_flag_spec='-R$libdir'
15447       hardcode_direct=yes
15448       hardcode_shlibpath_var=no
15449       ;;
15450
15451     newsos6)
15452       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15453       hardcode_direct=yes
15454       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15455       hardcode_libdir_separator=:
15456       hardcode_shlibpath_var=no
15457       ;;
15458
15459     *nto* | *qnx*)
15460       ;;
15461
15462     openbsd*)
15463       if test -f /usr/libexec/ld.so; then
15464         hardcode_direct=yes
15465         hardcode_shlibpath_var=no
15466         hardcode_direct_absolute=yes
15467         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15468           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15469           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15470           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15471           export_dynamic_flag_spec='${wl}-E'
15472         else
15473           case $host_os in
15474            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15475              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15476              hardcode_libdir_flag_spec='-R$libdir'
15477              ;;
15478            *)
15479              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15480              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15481              ;;
15482           esac
15483         fi
15484       else
15485         ld_shlibs=no
15486       fi
15487       ;;
15488
15489     os2*)
15490       hardcode_libdir_flag_spec='-L$libdir'
15491       hardcode_minus_L=yes
15492       allow_undefined_flag=unsupported
15493       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'
15494       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15495       ;;
15496
15497     osf3*)
15498       if test "$GCC" = yes; then
15499         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15500         archive_cmds='$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 $lib'
15501       else
15502         allow_undefined_flag=' -expect_unresolved \*'
15503         archive_cmds='$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 $lib'
15504       fi
15505       archive_cmds_need_lc='no'
15506       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15507       hardcode_libdir_separator=:
15508       ;;
15509
15510     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15511       if test "$GCC" = yes; then
15512         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15513         archive_cmds='$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 $lib'
15514         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15515       else
15516         allow_undefined_flag=' -expect_unresolved \*'
15517         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'
15518         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~
15519         $CC -shared${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'
15520
15521         # Both c and cxx compiler support -rpath directly
15522         hardcode_libdir_flag_spec='-rpath $libdir'
15523       fi
15524       archive_cmds_need_lc='no'
15525       hardcode_libdir_separator=:
15526       ;;
15527
15528     solaris*)
15529       no_undefined_flag=' -z defs'
15530       if test "$GCC" = yes; then
15531         wlarc='${wl}'
15532         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15533         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15534           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15535       else
15536         case `$CC -V 2>&1` in
15537         *"Compilers 5.0"*)
15538           wlarc=''
15539           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15540           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15541           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15542           ;;
15543         *)
15544           wlarc='${wl}'
15545           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15546           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15547           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15548           ;;
15549         esac
15550       fi
15551       hardcode_libdir_flag_spec='-R$libdir'
15552       hardcode_shlibpath_var=no
15553       case $host_os in
15554       solaris2.[0-5] | solaris2.[0-5].*) ;;
15555       *)
15556         # The compiler driver will combine and reorder linker options,
15557         # but understands `-z linker_flag'.  GCC discards it without `$wl',
15558         # but is careful enough not to reorder.
15559         # Supported since Solaris 2.6 (maybe 2.5.1?)
15560         if test "$GCC" = yes; then
15561           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15562         else
15563           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15564         fi
15565         ;;
15566       esac
15567       link_all_deplibs=yes
15568       ;;
15569
15570     sunos4*)
15571       if test "x$host_vendor" = xsequent; then
15572         # Use $CC to link under sequent, because it throws in some extra .o
15573         # files that make .init and .fini sections work.
15574         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15575       else
15576         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15577       fi
15578       hardcode_libdir_flag_spec='-L$libdir'
15579       hardcode_direct=yes
15580       hardcode_minus_L=yes
15581       hardcode_shlibpath_var=no
15582       ;;
15583
15584     sysv4)
15585       case $host_vendor in
15586         sni)
15587           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15588           hardcode_direct=yes # is this really true???
15589         ;;
15590         siemens)
15591           ## LD is ld it makes a PLAMLIB
15592           ## CC just makes a GrossModule.
15593           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15594           reload_cmds='$CC -r -o $output$reload_objs'
15595           hardcode_direct=no
15596         ;;
15597         motorola)
15598           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15599           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15600         ;;
15601       esac
15602       runpath_var='LD_RUN_PATH'
15603       hardcode_shlibpath_var=no
15604       ;;
15605
15606     sysv4.3*)
15607       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15608       hardcode_shlibpath_var=no
15609       export_dynamic_flag_spec='-Bexport'
15610       ;;
15611
15612     sysv4*MP*)
15613       if test -d /usr/nec; then
15614         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15615         hardcode_shlibpath_var=no
15616         runpath_var=LD_RUN_PATH
15617         hardcode_runpath_var=yes
15618         ld_shlibs=yes
15619       fi
15620       ;;
15621
15622     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15623       no_undefined_flag='${wl}-z,text'
15624       archive_cmds_need_lc=no
15625       hardcode_shlibpath_var=no
15626       runpath_var='LD_RUN_PATH'
15627
15628       if test "$GCC" = yes; then
15629         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15630         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15631       else
15632         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15633         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15634       fi
15635       ;;
15636
15637     sysv5* | sco3.2v5* | sco5v6*)
15638       # Note: We can NOT use -z defs as we might desire, because we do not
15639       # link with -lc, and that would cause any symbols used from libc to
15640       # always be unresolved, which means just about no library would
15641       # ever link correctly.  If we're not using GNU ld we use -z text
15642       # though, which does catch some bad symbols but isn't as heavy-handed
15643       # as -z defs.
15644       no_undefined_flag='${wl}-z,text'
15645       allow_undefined_flag='${wl}-z,nodefs'
15646       archive_cmds_need_lc=no
15647       hardcode_shlibpath_var=no
15648       hardcode_libdir_flag_spec='${wl}-R,$libdir'
15649       hardcode_libdir_separator=':'
15650       link_all_deplibs=yes
15651       export_dynamic_flag_spec='${wl}-Bexport'
15652       runpath_var='LD_RUN_PATH'
15653
15654       if test "$GCC" = yes; then
15655         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15656         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15657       else
15658         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15659         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15660       fi
15661       ;;
15662
15663     uts4*)
15664       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15665       hardcode_libdir_flag_spec='-L$libdir'
15666       hardcode_shlibpath_var=no
15667       ;;
15668
15669     *)
15670       ld_shlibs=no
15671       ;;
15672     esac
15673
15674     if test x$host_vendor = xsni; then
15675       case $host in
15676       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15677         export_dynamic_flag_spec='${wl}-Blargedynsym'
15678         ;;
15679       esac
15680     fi
15681   fi
15682
15683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15684 $as_echo "$ld_shlibs" >&6; }
15685 test "$ld_shlibs" = no && can_build_shared=no
15686
15687 with_gnu_ld=$with_gnu_ld
15688
15689
15690
15691
15692
15693
15694
15695
15696
15697
15698
15699
15700
15701
15702
15703 #
15704 # Do we need to explicitly link libc?
15705 #
15706 case "x$archive_cmds_need_lc" in
15707 x|xyes)
15708   # Assume -lc should be added
15709   archive_cmds_need_lc=yes
15710
15711   if test "$enable_shared" = yes && test "$GCC" = yes; then
15712     case $archive_cmds in
15713     *'~'*)
15714       # FIXME: we may have to deal with multi-command sequences.
15715       ;;
15716     '$CC '*)
15717       # Test whether the compiler implicitly links with -lc since on some
15718       # systems, -lgcc has to come before -lc. If gcc already passes -lc
15719       # to ld, don't add -lc before -lgcc.
15720       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
15721 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
15722 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
15723   $as_echo_n "(cached) " >&6
15724 else
15725   $RM conftest*
15726         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15727
15728         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15729   (eval $ac_compile) 2>&5
15730   ac_status=$?
15731   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15732   test $ac_status = 0; } 2>conftest.err; then
15733           soname=conftest
15734           lib=conftest
15735           libobjs=conftest.$ac_objext
15736           deplibs=
15737           wl=$lt_prog_compiler_wl
15738           pic_flag=$lt_prog_compiler_pic
15739           compiler_flags=-v
15740           linker_flags=-v
15741           verstring=
15742           output_objdir=.
15743           libname=conftest
15744           lt_save_allow_undefined_flag=$allow_undefined_flag
15745           allow_undefined_flag=
15746           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
15747   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
15748   ac_status=$?
15749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15750   test $ac_status = 0; }
15751           then
15752             lt_cv_archive_cmds_need_lc=no
15753           else
15754             lt_cv_archive_cmds_need_lc=yes
15755           fi
15756           allow_undefined_flag=$lt_save_allow_undefined_flag
15757         else
15758           cat conftest.err 1>&5
15759         fi
15760         $RM conftest*
15761
15762 fi
15763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
15764 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
15765       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
15766       ;;
15767     esac
15768   fi
15769   ;;
15770 esac
15771
15772
15773
15774
15775
15776
15777
15778
15779
15780
15781
15782
15783
15784
15785
15786
15787
15788
15789
15790
15791
15792
15793
15794
15795
15796
15797
15798
15799
15800
15801
15802
15803
15804
15805
15806
15807
15808
15809
15810
15811
15812
15813
15814
15815
15816
15817
15818
15819
15820
15821
15822
15823
15824
15825
15826
15827
15828
15829
15830
15831
15832
15833
15834
15835
15836
15837
15838
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15841
15842
15843
15844
15845
15846
15847
15848
15849
15850
15851
15852
15853
15854
15855
15856
15857
15858
15859
15860
15861
15862
15863
15864
15865
15866
15867
15868
15869
15870
15871
15872
15873
15874
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888
15889
15890
15891
15892
15893
15894
15895
15896
15897
15898
15899
15900
15901
15902
15903
15904
15905
15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918
15919
15920
15921
15922
15923
15924
15925
15926
15927
15928   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
15929 $as_echo_n "checking dynamic linker characteristics... " >&6; }
15930
15931 if test "$GCC" = yes; then
15932   case $host_os in
15933     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
15934     *) lt_awk_arg="/^libraries:/" ;;
15935   esac
15936   case $host_os in
15937     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
15938     *) lt_sed_strip_eq="s,=/,/,g" ;;
15939   esac
15940   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
15941   case $lt_search_path_spec in
15942   *\;*)
15943     # if the path contains ";" then we assume it to be the separator
15944     # otherwise default to the standard path separator (i.e. ":") - it is
15945     # assumed that no part of a normal pathname contains ";" but that should
15946     # okay in the real world where ";" in dirpaths is itself problematic.
15947     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
15948     ;;
15949   *)
15950     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
15951     ;;
15952   esac
15953   # Ok, now we have the path, separated by spaces, we can step through it
15954   # and add multilib dir if necessary.
15955   lt_tmp_lt_search_path_spec=
15956   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
15957   for lt_sys_path in $lt_search_path_spec; do
15958     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
15959       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
15960     else
15961       test -d "$lt_sys_path" && \
15962         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
15963     fi
15964   done
15965   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
15966 BEGIN {RS=" "; FS="/|\n";} {
15967   lt_foo="";
15968   lt_count=0;
15969   for (lt_i = NF; lt_i > 0; lt_i--) {
15970     if ($lt_i != "" && $lt_i != ".") {
15971       if ($lt_i == "..") {
15972         lt_count++;
15973       } else {
15974         if (lt_count == 0) {
15975           lt_foo="/" $lt_i lt_foo;
15976         } else {
15977           lt_count--;
15978         }
15979       }
15980     }
15981   }
15982   if (lt_foo != "") { lt_freq[lt_foo]++; }
15983   if (lt_freq[lt_foo] == 1) { print lt_foo; }
15984 }'`
15985   # AWK program above erroneously prepends '/' to C:/dos/paths
15986   # for these hosts.
15987   case $host_os in
15988     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
15989       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
15990   esac
15991   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
15992 else
15993   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
15994 fi
15995 library_names_spec=
15996 libname_spec='lib$name'
15997 soname_spec=
15998 shrext_cmds=".so"
15999 postinstall_cmds=
16000 postuninstall_cmds=
16001 finish_cmds=
16002 finish_eval=
16003 shlibpath_var=
16004 shlibpath_overrides_runpath=unknown
16005 version_type=none
16006 dynamic_linker="$host_os ld.so"
16007 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16008 need_lib_prefix=unknown
16009 hardcode_into_libs=no
16010
16011 # when you set need_version to no, make sure it does not cause -set_version
16012 # flags to be left without arguments
16013 need_version=unknown
16014
16015 case $host_os in
16016 aix3*)
16017   version_type=linux
16018   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16019   shlibpath_var=LIBPATH
16020
16021   # AIX 3 has no versioning support, so we append a major version to the name.
16022   soname_spec='${libname}${release}${shared_ext}$major'
16023   ;;
16024
16025 aix[4-9]*)
16026   version_type=linux
16027   need_lib_prefix=no
16028   need_version=no
16029   hardcode_into_libs=yes
16030   if test "$host_cpu" = ia64; then
16031     # AIX 5 supports IA64
16032     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16033     shlibpath_var=LD_LIBRARY_PATH
16034   else
16035     # With GCC up to 2.95.x, collect2 would create an import file
16036     # for dependence libraries.  The import file would start with
16037     # the line `#! .'.  This would cause the generated library to
16038     # depend on `.', always an invalid library.  This was fixed in
16039     # development snapshots of GCC prior to 3.0.
16040     case $host_os in
16041       aix4 | aix4.[01] | aix4.[01].*)
16042       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16043            echo ' yes '
16044            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16045         :
16046       else
16047         can_build_shared=no
16048       fi
16049       ;;
16050     esac
16051     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16052     # soname into executable. Probably we can add versioning support to
16053     # collect2, so additional links can be useful in future.
16054     if test "$aix_use_runtimelinking" = yes; then
16055       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16056       # instead of lib<name>.a to let people know that these are not
16057       # typical AIX shared libraries.
16058       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16059     else
16060       # We preserve .a as extension for shared libraries through AIX4.2
16061       # and later when we are not doing run time linking.
16062       library_names_spec='${libname}${release}.a $libname.a'
16063       soname_spec='${libname}${release}${shared_ext}$major'
16064     fi
16065     shlibpath_var=LIBPATH
16066   fi
16067   ;;
16068
16069 amigaos*)
16070   case $host_cpu in
16071   powerpc)
16072     # Since July 2007 AmigaOS4 officially supports .so libraries.
16073     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16074     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16075     ;;
16076   m68k)
16077     library_names_spec='$libname.ixlibrary $libname.a'
16078     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16079     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 ${libname}_ixlibrary.a || exit 1; done'
16080     ;;
16081   esac
16082   ;;
16083
16084 beos*)
16085   library_names_spec='${libname}${shared_ext}'
16086   dynamic_linker="$host_os ld.so"
16087   shlibpath_var=LIBRARY_PATH
16088   ;;
16089
16090 bsdi[45]*)
16091   version_type=linux
16092   need_version=no
16093   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16094   soname_spec='${libname}${release}${shared_ext}$major'
16095   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16096   shlibpath_var=LD_LIBRARY_PATH
16097   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16098   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16099   # the default ld.so.conf also contains /usr/contrib/lib and
16100   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16101   # libtool to hard-code these into programs
16102   ;;
16103
16104 cygwin* | mingw* | pw32* | cegcc*)
16105   version_type=windows
16106   shrext_cmds=".dll"
16107   need_version=no
16108   need_lib_prefix=no
16109
16110   case $GCC,$host_os in
16111   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16112     library_names_spec='$libname.dll.a'
16113     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16114     postinstall_cmds='base_file=`basename \${file}`~
16115       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16116       dldir=$destdir/`dirname \$dlpath`~
16117       test -d \$dldir || mkdir -p \$dldir~
16118       $install_prog $dir/$dlname \$dldir/$dlname~
16119       chmod a+x \$dldir/$dlname~
16120       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16121         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16122       fi'
16123     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16124       dlpath=$dir/\$dldll~
16125        $RM \$dlpath'
16126     shlibpath_overrides_runpath=yes
16127
16128     case $host_os in
16129     cygwin*)
16130       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16131       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16132
16133       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16134       ;;
16135     mingw* | cegcc*)
16136       # MinGW DLLs use traditional 'lib' prefix
16137       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16138       ;;
16139     pw32*)
16140       # pw32 DLLs use 'pw' prefix rather than 'lib'
16141       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16142       ;;
16143     esac
16144     ;;
16145
16146   *)
16147     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16148     ;;
16149   esac
16150   dynamic_linker='Win32 ld.exe'
16151   # FIXME: first we should search . and the directory the executable is in
16152   shlibpath_var=PATH
16153   ;;
16154
16155 darwin* | rhapsody*)
16156   dynamic_linker="$host_os dyld"
16157   version_type=darwin
16158   need_lib_prefix=no
16159   need_version=no
16160   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16161   soname_spec='${libname}${release}${major}$shared_ext'
16162   shlibpath_overrides_runpath=yes
16163   shlibpath_var=DYLD_LIBRARY_PATH
16164   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16165
16166   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16167   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16168   ;;
16169
16170 dgux*)
16171   version_type=linux
16172   need_lib_prefix=no
16173   need_version=no
16174   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16175   soname_spec='${libname}${release}${shared_ext}$major'
16176   shlibpath_var=LD_LIBRARY_PATH
16177   ;;
16178
16179 freebsd1*)
16180   dynamic_linker=no
16181   ;;
16182
16183 freebsd* | dragonfly*)
16184   # DragonFly does not have aout.  When/if they implement a new
16185   # versioning mechanism, adjust this.
16186   if test -x /usr/bin/objformat; then
16187     objformat=`/usr/bin/objformat`
16188   else
16189     case $host_os in
16190     freebsd[123]*) objformat=aout ;;
16191     *) objformat=elf ;;
16192     esac
16193   fi
16194   version_type=freebsd-$objformat
16195   case $version_type in
16196     freebsd-elf*)
16197       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16198       need_version=no
16199       need_lib_prefix=no
16200       ;;
16201     freebsd-*)
16202       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16203       need_version=yes
16204       ;;
16205   esac
16206   shlibpath_var=LD_LIBRARY_PATH
16207   case $host_os in
16208   freebsd2*)
16209     shlibpath_overrides_runpath=yes
16210     ;;
16211   freebsd3.[01]* | freebsdelf3.[01]*)
16212     shlibpath_overrides_runpath=yes
16213     hardcode_into_libs=yes
16214     ;;
16215   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16216   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16217     shlibpath_overrides_runpath=no
16218     hardcode_into_libs=yes
16219     ;;
16220   *) # from 4.6 on, and DragonFly
16221     shlibpath_overrides_runpath=yes
16222     hardcode_into_libs=yes
16223     ;;
16224   esac
16225   ;;
16226
16227 gnu*)
16228   version_type=linux
16229   need_lib_prefix=no
16230   need_version=no
16231   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16232   soname_spec='${libname}${release}${shared_ext}$major'
16233   shlibpath_var=LD_LIBRARY_PATH
16234   hardcode_into_libs=yes
16235   ;;
16236
16237 haiku*)
16238   version_type=linux
16239   need_lib_prefix=no
16240   need_version=no
16241   dynamic_linker="$host_os runtime_loader"
16242   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16243   soname_spec='${libname}${release}${shared_ext}$major'
16244   shlibpath_var=LIBRARY_PATH
16245   shlibpath_overrides_runpath=yes
16246   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16247   hardcode_into_libs=yes
16248   ;;
16249
16250 hpux9* | hpux10* | hpux11*)
16251   # Give a soname corresponding to the major version so that dld.sl refuses to
16252   # link against other versions.
16253   version_type=sunos
16254   need_lib_prefix=no
16255   need_version=no
16256   case $host_cpu in
16257   ia64*)
16258     shrext_cmds='.so'
16259     hardcode_into_libs=yes
16260     dynamic_linker="$host_os dld.so"
16261     shlibpath_var=LD_LIBRARY_PATH
16262     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16263     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16264     soname_spec='${libname}${release}${shared_ext}$major'
16265     if test "X$HPUX_IA64_MODE" = X32; then
16266       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16267     else
16268       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16269     fi
16270     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16271     ;;
16272   hppa*64*)
16273     shrext_cmds='.sl'
16274     hardcode_into_libs=yes
16275     dynamic_linker="$host_os dld.sl"
16276     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16277     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16278     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16279     soname_spec='${libname}${release}${shared_ext}$major'
16280     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16281     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16282     ;;
16283   *)
16284     shrext_cmds='.sl'
16285     dynamic_linker="$host_os dld.sl"
16286     shlibpath_var=SHLIB_PATH
16287     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16288     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16289     soname_spec='${libname}${release}${shared_ext}$major'
16290     ;;
16291   esac
16292   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
16293   postinstall_cmds='chmod 555 $lib'
16294   # or fails outright, so override atomically:
16295   install_override_mode=555
16296   ;;
16297
16298 interix[3-9]*)
16299   version_type=linux
16300   need_lib_prefix=no
16301   need_version=no
16302   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16303   soname_spec='${libname}${release}${shared_ext}$major'
16304   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16305   shlibpath_var=LD_LIBRARY_PATH
16306   shlibpath_overrides_runpath=no
16307   hardcode_into_libs=yes
16308   ;;
16309
16310 irix5* | irix6* | nonstopux*)
16311   case $host_os in
16312     nonstopux*) version_type=nonstopux ;;
16313     *)
16314         if test "$lt_cv_prog_gnu_ld" = yes; then
16315                 version_type=linux
16316         else
16317                 version_type=irix
16318         fi ;;
16319   esac
16320   need_lib_prefix=no
16321   need_version=no
16322   soname_spec='${libname}${release}${shared_ext}$major'
16323   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16324   case $host_os in
16325   irix5* | nonstopux*)
16326     libsuff= shlibsuff=
16327     ;;
16328   *)
16329     case $LD in # libtool.m4 will add one of these switches to LD
16330     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16331       libsuff= shlibsuff= libmagic=32-bit;;
16332     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16333       libsuff=32 shlibsuff=N32 libmagic=N32;;
16334     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16335       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16336     *) libsuff= shlibsuff= libmagic=never-match;;
16337     esac
16338     ;;
16339   esac
16340   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16341   shlibpath_overrides_runpath=no
16342   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16343   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16344   hardcode_into_libs=yes
16345   ;;
16346
16347 # No shared lib support for Linux oldld, aout, or coff.
16348 linux*oldld* | linux*aout* | linux*coff*)
16349   dynamic_linker=no
16350   ;;
16351
16352 # This must be Linux ELF.
16353 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16354   version_type=linux
16355   need_lib_prefix=no
16356   need_version=no
16357   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16358   soname_spec='${libname}${release}${shared_ext}$major'
16359   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16360   shlibpath_var=LD_LIBRARY_PATH
16361   shlibpath_overrides_runpath=no
16362
16363   # Some binutils ld are patched to set DT_RUNPATH
16364   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16365   $as_echo_n "(cached) " >&6
16366 else
16367   lt_cv_shlibpath_overrides_runpath=no
16368     save_LDFLAGS=$LDFLAGS
16369     save_libdir=$libdir
16370     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16371          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16372     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16373 /* end confdefs.h.  */
16374
16375 int
16376 main ()
16377 {
16378
16379   ;
16380   return 0;
16381 }
16382 _ACEOF
16383 if ac_fn_c_try_link "$LINENO"; then :
16384   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16385   lt_cv_shlibpath_overrides_runpath=yes
16386 fi
16387 fi
16388 rm -f core conftest.err conftest.$ac_objext \
16389     conftest$ac_exeext conftest.$ac_ext
16390     LDFLAGS=$save_LDFLAGS
16391     libdir=$save_libdir
16392
16393 fi
16394
16395   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16396
16397   # This implies no fast_install, which is unacceptable.
16398   # Some rework will be needed to allow for fast_install
16399   # before this can be enabled.
16400   hardcode_into_libs=yes
16401
16402   # Append ld.so.conf contents to the search path
16403   if test -f /etc/ld.so.conf; then
16404     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' ' '`
16405     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16406   fi
16407
16408   # We used to test for /lib/ld.so.1 and disable shared libraries on
16409   # powerpc, because MkLinux only supported shared libraries with the
16410   # GNU dynamic linker.  Since this was broken with cross compilers,
16411   # most powerpc-linux boxes support dynamic linking these days and
16412   # people can always --disable-shared, the test was removed, and we
16413   # assume the GNU/Linux dynamic linker is in use.
16414   dynamic_linker='GNU/Linux ld.so'
16415   ;;
16416
16417 netbsd*)
16418   version_type=sunos
16419   need_lib_prefix=no
16420   need_version=no
16421   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16422     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16423     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16424     dynamic_linker='NetBSD (a.out) ld.so'
16425   else
16426     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16427     soname_spec='${libname}${release}${shared_ext}$major'
16428     dynamic_linker='NetBSD ld.elf_so'
16429   fi
16430   shlibpath_var=LD_LIBRARY_PATH
16431   shlibpath_overrides_runpath=yes
16432   hardcode_into_libs=yes
16433   ;;
16434
16435 newsos6)
16436   version_type=linux
16437   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16438   shlibpath_var=LD_LIBRARY_PATH
16439   shlibpath_overrides_runpath=yes
16440   ;;
16441
16442 *nto* | *qnx*)
16443   version_type=qnx
16444   need_lib_prefix=no
16445   need_version=no
16446   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16447   soname_spec='${libname}${release}${shared_ext}$major'
16448   shlibpath_var=LD_LIBRARY_PATH
16449   shlibpath_overrides_runpath=no
16450   hardcode_into_libs=yes
16451   dynamic_linker='ldqnx.so'
16452   ;;
16453
16454 openbsd*)
16455   version_type=sunos
16456   sys_lib_dlsearch_path_spec="/usr/lib"
16457   need_lib_prefix=no
16458   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16459   case $host_os in
16460     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16461     *)                          need_version=no  ;;
16462   esac
16463   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16464   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16465   shlibpath_var=LD_LIBRARY_PATH
16466   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16467     case $host_os in
16468       openbsd2.[89] | openbsd2.[89].*)
16469         shlibpath_overrides_runpath=no
16470         ;;
16471       *)
16472         shlibpath_overrides_runpath=yes
16473         ;;
16474       esac
16475   else
16476     shlibpath_overrides_runpath=yes
16477   fi
16478   ;;
16479
16480 os2*)
16481   libname_spec='$name'
16482   shrext_cmds=".dll"
16483   need_lib_prefix=no
16484   library_names_spec='$libname${shared_ext} $libname.a'
16485   dynamic_linker='OS/2 ld.exe'
16486   shlibpath_var=LIBPATH
16487   ;;
16488
16489 osf3* | osf4* | osf5*)
16490   version_type=osf
16491   need_lib_prefix=no
16492   need_version=no
16493   soname_spec='${libname}${release}${shared_ext}$major'
16494   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16495   shlibpath_var=LD_LIBRARY_PATH
16496   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16497   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16498   ;;
16499
16500 rdos*)
16501   dynamic_linker=no
16502   ;;
16503
16504 solaris*)
16505   version_type=linux
16506   need_lib_prefix=no
16507   need_version=no
16508   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16509   soname_spec='${libname}${release}${shared_ext}$major'
16510   shlibpath_var=LD_LIBRARY_PATH
16511   shlibpath_overrides_runpath=yes
16512   hardcode_into_libs=yes
16513   # ldd complains unless libraries are executable
16514   postinstall_cmds='chmod +x $lib'
16515   ;;
16516
16517 sunos4*)
16518   version_type=sunos
16519   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16520   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16521   shlibpath_var=LD_LIBRARY_PATH
16522   shlibpath_overrides_runpath=yes
16523   if test "$with_gnu_ld" = yes; then
16524     need_lib_prefix=no
16525   fi
16526   need_version=yes
16527   ;;
16528
16529 sysv4 | sysv4.3*)
16530   version_type=linux
16531   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16532   soname_spec='${libname}${release}${shared_ext}$major'
16533   shlibpath_var=LD_LIBRARY_PATH
16534   case $host_vendor in
16535     sni)
16536       shlibpath_overrides_runpath=no
16537       need_lib_prefix=no
16538       runpath_var=LD_RUN_PATH
16539       ;;
16540     siemens)
16541       need_lib_prefix=no
16542       ;;
16543     motorola)
16544       need_lib_prefix=no
16545       need_version=no
16546       shlibpath_overrides_runpath=no
16547       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16548       ;;
16549   esac
16550   ;;
16551
16552 sysv4*MP*)
16553   if test -d /usr/nec ;then
16554     version_type=linux
16555     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16556     soname_spec='$libname${shared_ext}.$major'
16557     shlibpath_var=LD_LIBRARY_PATH
16558   fi
16559   ;;
16560
16561 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16562   version_type=freebsd-elf
16563   need_lib_prefix=no
16564   need_version=no
16565   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16566   soname_spec='${libname}${release}${shared_ext}$major'
16567   shlibpath_var=LD_LIBRARY_PATH
16568   shlibpath_overrides_runpath=yes
16569   hardcode_into_libs=yes
16570   if test "$with_gnu_ld" = yes; then
16571     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16572   else
16573     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16574     case $host_os in
16575       sco3.2v5*)
16576         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16577         ;;
16578     esac
16579   fi
16580   sys_lib_dlsearch_path_spec='/usr/lib'
16581   ;;
16582
16583 tpf*)
16584   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
16585   version_type=linux
16586   need_lib_prefix=no
16587   need_version=no
16588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16589   shlibpath_var=LD_LIBRARY_PATH
16590   shlibpath_overrides_runpath=no
16591   hardcode_into_libs=yes
16592   ;;
16593
16594 uts4*)
16595   version_type=linux
16596   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16597   soname_spec='${libname}${release}${shared_ext}$major'
16598   shlibpath_var=LD_LIBRARY_PATH
16599   ;;
16600
16601 *)
16602   dynamic_linker=no
16603   ;;
16604 esac
16605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16606 $as_echo "$dynamic_linker" >&6; }
16607 test "$dynamic_linker" = no && can_build_shared=no
16608
16609 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16610 if test "$GCC" = yes; then
16611   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16612 fi
16613
16614 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16615   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16616 fi
16617 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16618   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16619 fi
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
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16713 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16714 hardcode_action=
16715 if test -n "$hardcode_libdir_flag_spec" ||
16716    test -n "$runpath_var" ||
16717    test "X$hardcode_automatic" = "Xyes" ; then
16718
16719   # We can hardcode non-existent directories.
16720   if test "$hardcode_direct" != no &&
16721      # If the only mechanism to avoid hardcoding is shlibpath_var, we
16722      # have to relink, otherwise we might link with an installed library
16723      # when we should be linking with a yet-to-be-installed one
16724      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
16725      test "$hardcode_minus_L" != no; then
16726     # Linking always hardcodes the temporary library directory.
16727     hardcode_action=relink
16728   else
16729     # We can link without hardcoding, and we can hardcode nonexisting dirs.
16730     hardcode_action=immediate
16731   fi
16732 else
16733   # We cannot hardcode anything, or else we can only hardcode existing
16734   # directories.
16735   hardcode_action=unsupported
16736 fi
16737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
16738 $as_echo "$hardcode_action" >&6; }
16739
16740 if test "$hardcode_action" = relink ||
16741    test "$inherit_rpath" = yes; then
16742   # Fast installation is not supported
16743   enable_fast_install=no
16744 elif test "$shlibpath_overrides_runpath" = yes ||
16745      test "$enable_shared" = no; then
16746   # Fast installation is not necessary
16747   enable_fast_install=needless
16748 fi
16749
16750
16751
16752
16753
16754
16755   if test "x$enable_dlopen" != xyes; then
16756   enable_dlopen=unknown
16757   enable_dlopen_self=unknown
16758   enable_dlopen_self_static=unknown
16759 else
16760   lt_cv_dlopen=no
16761   lt_cv_dlopen_libs=
16762
16763   case $host_os in
16764   beos*)
16765     lt_cv_dlopen="load_add_on"
16766     lt_cv_dlopen_libs=
16767     lt_cv_dlopen_self=yes
16768     ;;
16769
16770   mingw* | pw32* | cegcc*)
16771     lt_cv_dlopen="LoadLibrary"
16772     lt_cv_dlopen_libs=
16773     ;;
16774
16775   cygwin*)
16776     lt_cv_dlopen="dlopen"
16777     lt_cv_dlopen_libs=
16778     ;;
16779
16780   darwin*)
16781   # if libdl is installed we need to link against it
16782     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16783 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16784 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16785   $as_echo_n "(cached) " >&6
16786 else
16787   ac_check_lib_save_LIBS=$LIBS
16788 LIBS="-ldl  $LIBS"
16789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16790 /* end confdefs.h.  */
16791
16792 /* Override any GCC internal prototype to avoid an error.
16793    Use char because int might match the return type of a GCC
16794    builtin and then its argument prototype would still apply.  */
16795 #ifdef __cplusplus
16796 extern "C"
16797 #endif
16798 char dlopen ();
16799 int
16800 main ()
16801 {
16802 return dlopen ();
16803   ;
16804   return 0;
16805 }
16806 _ACEOF
16807 if ac_fn_c_try_link "$LINENO"; then :
16808   ac_cv_lib_dl_dlopen=yes
16809 else
16810   ac_cv_lib_dl_dlopen=no
16811 fi
16812 rm -f core conftest.err conftest.$ac_objext \
16813     conftest$ac_exeext conftest.$ac_ext
16814 LIBS=$ac_check_lib_save_LIBS
16815 fi
16816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16817 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16818 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16819   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16820 else
16821
16822     lt_cv_dlopen="dyld"
16823     lt_cv_dlopen_libs=
16824     lt_cv_dlopen_self=yes
16825
16826 fi
16827
16828     ;;
16829
16830   *)
16831     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
16832 if test "x$ac_cv_func_shl_load" = x""yes; then :
16833   lt_cv_dlopen="shl_load"
16834 else
16835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
16836 $as_echo_n "checking for shl_load in -ldld... " >&6; }
16837 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
16838   $as_echo_n "(cached) " >&6
16839 else
16840   ac_check_lib_save_LIBS=$LIBS
16841 LIBS="-ldld  $LIBS"
16842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16843 /* end confdefs.h.  */
16844
16845 /* Override any GCC internal prototype to avoid an error.
16846    Use char because int might match the return type of a GCC
16847    builtin and then its argument prototype would still apply.  */
16848 #ifdef __cplusplus
16849 extern "C"
16850 #endif
16851 char shl_load ();
16852 int
16853 main ()
16854 {
16855 return shl_load ();
16856   ;
16857   return 0;
16858 }
16859 _ACEOF
16860 if ac_fn_c_try_link "$LINENO"; then :
16861   ac_cv_lib_dld_shl_load=yes
16862 else
16863   ac_cv_lib_dld_shl_load=no
16864 fi
16865 rm -f core conftest.err conftest.$ac_objext \
16866     conftest$ac_exeext conftest.$ac_ext
16867 LIBS=$ac_check_lib_save_LIBS
16868 fi
16869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
16870 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
16871 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
16872   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
16873 else
16874   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
16875 if test "x$ac_cv_func_dlopen" = x""yes; then :
16876   lt_cv_dlopen="dlopen"
16877 else
16878   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16879 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16880 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16881   $as_echo_n "(cached) " >&6
16882 else
16883   ac_check_lib_save_LIBS=$LIBS
16884 LIBS="-ldl  $LIBS"
16885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16886 /* end confdefs.h.  */
16887
16888 /* Override any GCC internal prototype to avoid an error.
16889    Use char because int might match the return type of a GCC
16890    builtin and then its argument prototype would still apply.  */
16891 #ifdef __cplusplus
16892 extern "C"
16893 #endif
16894 char dlopen ();
16895 int
16896 main ()
16897 {
16898 return dlopen ();
16899   ;
16900   return 0;
16901 }
16902 _ACEOF
16903 if ac_fn_c_try_link "$LINENO"; then :
16904   ac_cv_lib_dl_dlopen=yes
16905 else
16906   ac_cv_lib_dl_dlopen=no
16907 fi
16908 rm -f core conftest.err conftest.$ac_objext \
16909     conftest$ac_exeext conftest.$ac_ext
16910 LIBS=$ac_check_lib_save_LIBS
16911 fi
16912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16913 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16914 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16915   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16916 else
16917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
16918 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
16919 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
16920   $as_echo_n "(cached) " >&6
16921 else
16922   ac_check_lib_save_LIBS=$LIBS
16923 LIBS="-lsvld  $LIBS"
16924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16925 /* end confdefs.h.  */
16926
16927 /* Override any GCC internal prototype to avoid an error.
16928    Use char because int might match the return type of a GCC
16929    builtin and then its argument prototype would still apply.  */
16930 #ifdef __cplusplus
16931 extern "C"
16932 #endif
16933 char dlopen ();
16934 int
16935 main ()
16936 {
16937 return dlopen ();
16938   ;
16939   return 0;
16940 }
16941 _ACEOF
16942 if ac_fn_c_try_link "$LINENO"; then :
16943   ac_cv_lib_svld_dlopen=yes
16944 else
16945   ac_cv_lib_svld_dlopen=no
16946 fi
16947 rm -f core conftest.err conftest.$ac_objext \
16948     conftest$ac_exeext conftest.$ac_ext
16949 LIBS=$ac_check_lib_save_LIBS
16950 fi
16951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
16952 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
16953 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
16954   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
16955 else
16956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
16957 $as_echo_n "checking for dld_link in -ldld... " >&6; }
16958 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
16959   $as_echo_n "(cached) " >&6
16960 else
16961   ac_check_lib_save_LIBS=$LIBS
16962 LIBS="-ldld  $LIBS"
16963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16964 /* end confdefs.h.  */
16965
16966 /* Override any GCC internal prototype to avoid an error.
16967    Use char because int might match the return type of a GCC
16968    builtin and then its argument prototype would still apply.  */
16969 #ifdef __cplusplus
16970 extern "C"
16971 #endif
16972 char dld_link ();
16973 int
16974 main ()
16975 {
16976 return dld_link ();
16977   ;
16978   return 0;
16979 }
16980 _ACEOF
16981 if ac_fn_c_try_link "$LINENO"; then :
16982   ac_cv_lib_dld_dld_link=yes
16983 else
16984   ac_cv_lib_dld_dld_link=no
16985 fi
16986 rm -f core conftest.err conftest.$ac_objext \
16987     conftest$ac_exeext conftest.$ac_ext
16988 LIBS=$ac_check_lib_save_LIBS
16989 fi
16990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
16991 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
16992 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
16993   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
16994 fi
16995
16996
16997 fi
16998
16999
17000 fi
17001
17002
17003 fi
17004
17005
17006 fi
17007
17008
17009 fi
17010
17011     ;;
17012   esac
17013
17014   if test "x$lt_cv_dlopen" != xno; then
17015     enable_dlopen=yes
17016   else
17017     enable_dlopen=no
17018   fi
17019
17020   case $lt_cv_dlopen in
17021   dlopen)
17022     save_CPPFLAGS="$CPPFLAGS"
17023     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17024
17025     save_LDFLAGS="$LDFLAGS"
17026     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17027
17028     save_LIBS="$LIBS"
17029     LIBS="$lt_cv_dlopen_libs $LIBS"
17030
17031     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17032 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17033 if test "${lt_cv_dlopen_self+set}" = set; then :
17034   $as_echo_n "(cached) " >&6
17035 else
17036           if test "$cross_compiling" = yes; then :
17037   lt_cv_dlopen_self=cross
17038 else
17039   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17040   lt_status=$lt_dlunknown
17041   cat > conftest.$ac_ext <<_LT_EOF
17042 #line 17042 "configure"
17043 #include "confdefs.h"
17044
17045 #if HAVE_DLFCN_H
17046 #include <dlfcn.h>
17047 #endif
17048
17049 #include <stdio.h>
17050
17051 #ifdef RTLD_GLOBAL
17052 #  define LT_DLGLOBAL           RTLD_GLOBAL
17053 #else
17054 #  ifdef DL_GLOBAL
17055 #    define LT_DLGLOBAL         DL_GLOBAL
17056 #  else
17057 #    define LT_DLGLOBAL         0
17058 #  endif
17059 #endif
17060
17061 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17062    find out it does not work in some platform. */
17063 #ifndef LT_DLLAZY_OR_NOW
17064 #  ifdef RTLD_LAZY
17065 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17066 #  else
17067 #    ifdef DL_LAZY
17068 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17069 #    else
17070 #      ifdef RTLD_NOW
17071 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17072 #      else
17073 #        ifdef DL_NOW
17074 #          define LT_DLLAZY_OR_NOW      DL_NOW
17075 #        else
17076 #          define LT_DLLAZY_OR_NOW      0
17077 #        endif
17078 #      endif
17079 #    endif
17080 #  endif
17081 #endif
17082
17083 /* When -fvisbility=hidden is used, assume the code has been annotated
17084    correspondingly for the symbols needed.  */
17085 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17086 void fnord () __attribute__((visibility("default")));
17087 #endif
17088
17089 void fnord () { int i=42; }
17090 int main ()
17091 {
17092   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17093   int status = $lt_dlunknown;
17094
17095   if (self)
17096     {
17097       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17098       else
17099         {
17100           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17101           else puts (dlerror ());
17102         }
17103       /* dlclose (self); */
17104     }
17105   else
17106     puts (dlerror ());
17107
17108   return status;
17109 }
17110 _LT_EOF
17111   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17112   (eval $ac_link) 2>&5
17113   ac_status=$?
17114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17115   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17116     (./conftest; exit; ) >&5 2>/dev/null
17117     lt_status=$?
17118     case x$lt_status in
17119       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17120       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17121       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17122     esac
17123   else :
17124     # compilation failed
17125     lt_cv_dlopen_self=no
17126   fi
17127 fi
17128 rm -fr conftest*
17129
17130
17131 fi
17132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17133 $as_echo "$lt_cv_dlopen_self" >&6; }
17134
17135     if test "x$lt_cv_dlopen_self" = xyes; then
17136       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17137       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17138 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17139 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17140   $as_echo_n "(cached) " >&6
17141 else
17142           if test "$cross_compiling" = yes; then :
17143   lt_cv_dlopen_self_static=cross
17144 else
17145   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17146   lt_status=$lt_dlunknown
17147   cat > conftest.$ac_ext <<_LT_EOF
17148 #line 17148 "configure"
17149 #include "confdefs.h"
17150
17151 #if HAVE_DLFCN_H
17152 #include <dlfcn.h>
17153 #endif
17154
17155 #include <stdio.h>
17156
17157 #ifdef RTLD_GLOBAL
17158 #  define LT_DLGLOBAL           RTLD_GLOBAL
17159 #else
17160 #  ifdef DL_GLOBAL
17161 #    define LT_DLGLOBAL         DL_GLOBAL
17162 #  else
17163 #    define LT_DLGLOBAL         0
17164 #  endif
17165 #endif
17166
17167 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17168    find out it does not work in some platform. */
17169 #ifndef LT_DLLAZY_OR_NOW
17170 #  ifdef RTLD_LAZY
17171 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17172 #  else
17173 #    ifdef DL_LAZY
17174 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17175 #    else
17176 #      ifdef RTLD_NOW
17177 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17178 #      else
17179 #        ifdef DL_NOW
17180 #          define LT_DLLAZY_OR_NOW      DL_NOW
17181 #        else
17182 #          define LT_DLLAZY_OR_NOW      0
17183 #        endif
17184 #      endif
17185 #    endif
17186 #  endif
17187 #endif
17188
17189 /* When -fvisbility=hidden is used, assume the code has been annotated
17190    correspondingly for the symbols needed.  */
17191 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17192 void fnord () __attribute__((visibility("default")));
17193 #endif
17194
17195 void fnord () { int i=42; }
17196 int main ()
17197 {
17198   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17199   int status = $lt_dlunknown;
17200
17201   if (self)
17202     {
17203       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17204       else
17205         {
17206           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17207           else puts (dlerror ());
17208         }
17209       /* dlclose (self); */
17210     }
17211   else
17212     puts (dlerror ());
17213
17214   return status;
17215 }
17216 _LT_EOF
17217   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17218   (eval $ac_link) 2>&5
17219   ac_status=$?
17220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17221   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17222     (./conftest; exit; ) >&5 2>/dev/null
17223     lt_status=$?
17224     case x$lt_status in
17225       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17226       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17227       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17228     esac
17229   else :
17230     # compilation failed
17231     lt_cv_dlopen_self_static=no
17232   fi
17233 fi
17234 rm -fr conftest*
17235
17236
17237 fi
17238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17239 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17240     fi
17241
17242     CPPFLAGS="$save_CPPFLAGS"
17243     LDFLAGS="$save_LDFLAGS"
17244     LIBS="$save_LIBS"
17245     ;;
17246   esac
17247
17248   case $lt_cv_dlopen_self in
17249   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17250   *) enable_dlopen_self=unknown ;;
17251   esac
17252
17253   case $lt_cv_dlopen_self_static in
17254   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17255   *) enable_dlopen_self_static=unknown ;;
17256   esac
17257 fi
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273
17274
17275 striplib=
17276 old_striplib=
17277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17278 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17279 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17280   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17281   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17283 $as_echo "yes" >&6; }
17284 else
17285 # FIXME - insert some real tests, host_os isn't really good enough
17286   case $host_os in
17287   darwin*)
17288     if test -n "$STRIP" ; then
17289       striplib="$STRIP -x"
17290       old_striplib="$STRIP -S"
17291       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17292 $as_echo "yes" >&6; }
17293     else
17294       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17295 $as_echo "no" >&6; }
17296     fi
17297     ;;
17298   *)
17299     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17300 $as_echo "no" >&6; }
17301     ;;
17302   esac
17303 fi
17304
17305
17306
17307
17308
17309
17310
17311
17312
17313
17314
17315
17316   # Report which library types will actually be built
17317   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17318 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17320 $as_echo "$can_build_shared" >&6; }
17321
17322   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17323 $as_echo_n "checking whether to build shared libraries... " >&6; }
17324   test "$can_build_shared" = "no" && enable_shared=no
17325
17326   # On AIX, shared libraries and static libraries use the same namespace, and
17327   # are all built from PIC.
17328   case $host_os in
17329   aix3*)
17330     test "$enable_shared" = yes && enable_static=no
17331     if test -n "$RANLIB"; then
17332       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17333       postinstall_cmds='$RANLIB $lib'
17334     fi
17335     ;;
17336
17337   aix[4-9]*)
17338     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17339       test "$enable_shared" = yes && enable_static=no
17340     fi
17341     ;;
17342   esac
17343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17344 $as_echo "$enable_shared" >&6; }
17345
17346   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17347 $as_echo_n "checking whether to build static libraries... " >&6; }
17348   # Make sure either enable_shared or enable_static is yes.
17349   test "$enable_shared" = yes || enable_static=yes
17350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17351 $as_echo "$enable_static" >&6; }
17352
17353
17354
17355
17356 fi
17357 ac_ext=c
17358 ac_cpp='$CPP $CPPFLAGS'
17359 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17360 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17361 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17362
17363 CC="$lt_save_CC"
17364
17365       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
17366     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
17367     (test "X$CXX" != "Xg++"))) ; then
17368   ac_ext=cpp
17369 ac_cpp='$CXXCPP $CPPFLAGS'
17370 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17371 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17372 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
17374 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
17375 if test -z "$CXXCPP"; then
17376   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
17377   $as_echo_n "(cached) " >&6
17378 else
17379       # Double quotes because CXXCPP needs to be expanded
17380     for CXXCPP in "$CXX -E" "/lib/cpp"
17381     do
17382       ac_preproc_ok=false
17383 for ac_cxx_preproc_warn_flag in '' yes
17384 do
17385   # Use a header file that comes with gcc, so configuring glibc
17386   # with a fresh cross-compiler works.
17387   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17388   # <limits.h> exists even on freestanding compilers.
17389   # On the NeXT, cc -E runs the code through the compiler's parser,
17390   # not just through cpp. "Syntax error" is here to catch this case.
17391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17392 /* end confdefs.h.  */
17393 #ifdef __STDC__
17394 # include <limits.h>
17395 #else
17396 # include <assert.h>
17397 #endif
17398                      Syntax error
17399 _ACEOF
17400 if ac_fn_cxx_try_cpp "$LINENO"; then :
17401
17402 else
17403   # Broken: fails on valid input.
17404 continue
17405 fi
17406 rm -f conftest.err conftest.$ac_ext
17407
17408   # OK, works on sane cases.  Now check whether nonexistent headers
17409   # can be detected and how.
17410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17411 /* end confdefs.h.  */
17412 #include <ac_nonexistent.h>
17413 _ACEOF
17414 if ac_fn_cxx_try_cpp "$LINENO"; then :
17415   # Broken: success on invalid input.
17416 continue
17417 else
17418   # Passes both tests.
17419 ac_preproc_ok=:
17420 break
17421 fi
17422 rm -f conftest.err conftest.$ac_ext
17423
17424 done
17425 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17426 rm -f conftest.err conftest.$ac_ext
17427 if $ac_preproc_ok; then :
17428   break
17429 fi
17430
17431     done
17432     ac_cv_prog_CXXCPP=$CXXCPP
17433
17434 fi
17435   CXXCPP=$ac_cv_prog_CXXCPP
17436 else
17437   ac_cv_prog_CXXCPP=$CXXCPP
17438 fi
17439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
17440 $as_echo "$CXXCPP" >&6; }
17441 ac_preproc_ok=false
17442 for ac_cxx_preproc_warn_flag in '' yes
17443 do
17444   # Use a header file that comes with gcc, so configuring glibc
17445   # with a fresh cross-compiler works.
17446   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17447   # <limits.h> exists even on freestanding compilers.
17448   # On the NeXT, cc -E runs the code through the compiler's parser,
17449   # not just through cpp. "Syntax error" is here to catch this case.
17450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17451 /* end confdefs.h.  */
17452 #ifdef __STDC__
17453 # include <limits.h>
17454 #else
17455 # include <assert.h>
17456 #endif
17457                      Syntax error
17458 _ACEOF
17459 if ac_fn_cxx_try_cpp "$LINENO"; then :
17460
17461 else
17462   # Broken: fails on valid input.
17463 continue
17464 fi
17465 rm -f conftest.err conftest.$ac_ext
17466
17467   # OK, works on sane cases.  Now check whether nonexistent headers
17468   # can be detected and how.
17469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17470 /* end confdefs.h.  */
17471 #include <ac_nonexistent.h>
17472 _ACEOF
17473 if ac_fn_cxx_try_cpp "$LINENO"; then :
17474   # Broken: success on invalid input.
17475 continue
17476 else
17477   # Passes both tests.
17478 ac_preproc_ok=:
17479 break
17480 fi
17481 rm -f conftest.err conftest.$ac_ext
17482
17483 done
17484 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17485 rm -f conftest.err conftest.$ac_ext
17486 if $ac_preproc_ok; then :
17487
17488 else
17489   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17490 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17491 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
17492 See \`config.log' for more details." "$LINENO" 5; }
17493 fi
17494
17495 ac_ext=c
17496 ac_cpp='$CPP $CPPFLAGS'
17497 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17498 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17499 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17500
17501 else
17502   _lt_caught_CXX_error=yes
17503 fi
17504
17505 ac_ext=cpp
17506 ac_cpp='$CXXCPP $CPPFLAGS'
17507 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17508 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17509 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17510
17511 archive_cmds_need_lc_CXX=no
17512 allow_undefined_flag_CXX=
17513 always_export_symbols_CXX=no
17514 archive_expsym_cmds_CXX=
17515 compiler_needs_object_CXX=no
17516 export_dynamic_flag_spec_CXX=
17517 hardcode_direct_CXX=no
17518 hardcode_direct_absolute_CXX=no
17519 hardcode_libdir_flag_spec_CXX=
17520 hardcode_libdir_flag_spec_ld_CXX=
17521 hardcode_libdir_separator_CXX=
17522 hardcode_minus_L_CXX=no
17523 hardcode_shlibpath_var_CXX=unsupported
17524 hardcode_automatic_CXX=no
17525 inherit_rpath_CXX=no
17526 module_cmds_CXX=
17527 module_expsym_cmds_CXX=
17528 link_all_deplibs_CXX=unknown
17529 old_archive_cmds_CXX=$old_archive_cmds
17530 reload_flag_CXX=$reload_flag
17531 reload_cmds_CXX=$reload_cmds
17532 no_undefined_flag_CXX=
17533 whole_archive_flag_spec_CXX=
17534 enable_shared_with_static_runtimes_CXX=no
17535
17536 # Source file extension for C++ test sources.
17537 ac_ext=cpp
17538
17539 # Object file extension for compiled C++ test sources.
17540 objext=o
17541 objext_CXX=$objext
17542
17543 # No sense in running all these tests if we already determined that
17544 # the CXX compiler isn't working.  Some variables (like enable_shared)
17545 # are currently assumed to apply to all compilers on this platform,
17546 # and will be corrupted by setting them based on a non-working compiler.
17547 if test "$_lt_caught_CXX_error" != yes; then
17548   # Code to be used in simple compile tests
17549   lt_simple_compile_test_code="int some_variable = 0;"
17550
17551   # Code to be used in simple link tests
17552   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17553
17554   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17555
17556
17557
17558
17559
17560
17561 # If no C compiler was specified, use CC.
17562 LTCC=${LTCC-"$CC"}
17563
17564 # If no C compiler flags were specified, use CFLAGS.
17565 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17566
17567 # Allow CC to be a program name with arguments.
17568 compiler=$CC
17569
17570
17571   # save warnings/boilerplate of simple test code
17572   ac_outfile=conftest.$ac_objext
17573 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17574 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17575 _lt_compiler_boilerplate=`cat conftest.err`
17576 $RM conftest*
17577
17578   ac_outfile=conftest.$ac_objext
17579 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17580 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17581 _lt_linker_boilerplate=`cat conftest.err`
17582 $RM -r conftest*
17583
17584
17585   # Allow CC to be a program name with arguments.
17586   lt_save_CC=$CC
17587   lt_save_LD=$LD
17588   lt_save_GCC=$GCC
17589   GCC=$GXX
17590   lt_save_with_gnu_ld=$with_gnu_ld
17591   lt_save_path_LD=$lt_cv_path_LD
17592   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17593     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17594   else
17595     $as_unset lt_cv_prog_gnu_ld
17596   fi
17597   if test -n "${lt_cv_path_LDCXX+set}"; then
17598     lt_cv_path_LD=$lt_cv_path_LDCXX
17599   else
17600     $as_unset lt_cv_path_LD
17601   fi
17602   test -z "${LDCXX+set}" || LD=$LDCXX
17603   CC=${CXX-"c++"}
17604   compiler=$CC
17605   compiler_CXX=$CC
17606   for cc_temp in $compiler""; do
17607   case $cc_temp in
17608     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17609     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17610     \-*) ;;
17611     *) break;;
17612   esac
17613 done
17614 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
17615
17616
17617   if test -n "$compiler"; then
17618     # We don't want -fno-exception when compiling C++ code, so set the
17619     # no_builtin_flag separately
17620     if test "$GXX" = yes; then
17621       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17622     else
17623       lt_prog_compiler_no_builtin_flag_CXX=
17624     fi
17625
17626     if test "$GXX" = yes; then
17627       # Set up default GNU C++ configuration
17628
17629
17630
17631 # Check whether --with-gnu-ld was given.
17632 if test "${with_gnu_ld+set}" = set; then :
17633   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17634 else
17635   with_gnu_ld=no
17636 fi
17637
17638 ac_prog=ld
17639 if test "$GCC" = yes; then
17640   # Check if gcc -print-prog-name=ld gives a path.
17641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17642 $as_echo_n "checking for ld used by $CC... " >&6; }
17643   case $host in
17644   *-*-mingw*)
17645     # gcc leaves a trailing carriage return which upsets mingw
17646     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17647   *)
17648     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17649   esac
17650   case $ac_prog in
17651     # Accept absolute paths.
17652     [\\/]* | ?:[\\/]*)
17653       re_direlt='/[^/][^/]*/\.\./'
17654       # Canonicalize the pathname of ld
17655       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17656       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17657         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17658       done
17659       test -z "$LD" && LD="$ac_prog"
17660       ;;
17661   "")
17662     # If it fails, then pretend we aren't using GCC.
17663     ac_prog=ld
17664     ;;
17665   *)
17666     # If it is relative, then search for the first ld in PATH.
17667     with_gnu_ld=unknown
17668     ;;
17669   esac
17670 elif test "$with_gnu_ld" = yes; then
17671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17672 $as_echo_n "checking for GNU ld... " >&6; }
17673 else
17674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17675 $as_echo_n "checking for non-GNU ld... " >&6; }
17676 fi
17677 if test "${lt_cv_path_LD+set}" = set; then :
17678   $as_echo_n "(cached) " >&6
17679 else
17680   if test -z "$LD"; then
17681   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17682   for ac_dir in $PATH; do
17683     IFS="$lt_save_ifs"
17684     test -z "$ac_dir" && ac_dir=.
17685     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17686       lt_cv_path_LD="$ac_dir/$ac_prog"
17687       # Check to see if the program is GNU ld.  I'd rather use --version,
17688       # but apparently some variants of GNU ld only accept -v.
17689       # Break only if it was the GNU/non-GNU ld that we prefer.
17690       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17691       *GNU* | *'with BFD'*)
17692         test "$with_gnu_ld" != no && break
17693         ;;
17694       *)
17695         test "$with_gnu_ld" != yes && break
17696         ;;
17697       esac
17698     fi
17699   done
17700   IFS="$lt_save_ifs"
17701 else
17702   lt_cv_path_LD="$LD" # Let the user override the test with a path.
17703 fi
17704 fi
17705
17706 LD="$lt_cv_path_LD"
17707 if test -n "$LD"; then
17708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17709 $as_echo "$LD" >&6; }
17710 else
17711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17712 $as_echo "no" >&6; }
17713 fi
17714 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17716 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17717 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17718   $as_echo_n "(cached) " >&6
17719 else
17720   # I'd rather use --version here, but apparently some GNU lds only accept -v.
17721 case `$LD -v 2>&1 </dev/null` in
17722 *GNU* | *'with BFD'*)
17723   lt_cv_prog_gnu_ld=yes
17724   ;;
17725 *)
17726   lt_cv_prog_gnu_ld=no
17727   ;;
17728 esac
17729 fi
17730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17731 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17732 with_gnu_ld=$lt_cv_prog_gnu_ld
17733
17734
17735
17736
17737
17738
17739
17740       # Check if GNU C++ uses GNU ld as the underlying linker, since the
17741       # archiving commands below assume that GNU ld is being used.
17742       if test "$with_gnu_ld" = yes; then
17743         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17744         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17745
17746         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17747         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17748
17749         # If archive_cmds runs LD, not CC, wlarc should be empty
17750         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17751         #     investigate it a little bit more. (MM)
17752         wlarc='${wl}'
17753
17754         # ancient GNU ld didn't support --whole-archive et. al.
17755         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17756           $GREP 'no-whole-archive' > /dev/null; then
17757           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17758         else
17759           whole_archive_flag_spec_CXX=
17760         fi
17761       else
17762         with_gnu_ld=no
17763         wlarc=
17764
17765         # A generic and very simple default shared library creation
17766         # command for GNU C++ for the case where it uses the native
17767         # linker, instead of GNU ld.  If possible, this setting should
17768         # overridden to take advantage of the native linker features on
17769         # the platform it is being used on.
17770         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17771       fi
17772
17773       # Commands to make compiler produce verbose output that lists
17774       # what "hidden" libraries, object files and flags are used when
17775       # linking a shared library.
17776       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
17777
17778     else
17779       GXX=no
17780       with_gnu_ld=no
17781       wlarc=
17782     fi
17783
17784     # PORTME: fill in a description of your system's C++ link characteristics
17785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17786 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17787     ld_shlibs_CXX=yes
17788     case $host_os in
17789       aix3*)
17790         # FIXME: insert proper C++ library support
17791         ld_shlibs_CXX=no
17792         ;;
17793       aix[4-9]*)
17794         if test "$host_cpu" = ia64; then
17795           # On IA64, the linker does run time linking by default, so we don't
17796           # have to do anything special.
17797           aix_use_runtimelinking=no
17798           exp_sym_flag='-Bexport'
17799           no_entry_flag=""
17800         else
17801           aix_use_runtimelinking=no
17802
17803           # Test if we are trying to use run time linking or normal
17804           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17805           # need to do runtime linking.
17806           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17807             for ld_flag in $LDFLAGS; do
17808               case $ld_flag in
17809               *-brtl*)
17810                 aix_use_runtimelinking=yes
17811                 break
17812                 ;;
17813               esac
17814             done
17815             ;;
17816           esac
17817
17818           exp_sym_flag='-bexport'
17819           no_entry_flag='-bnoentry'
17820         fi
17821
17822         # When large executables or shared objects are built, AIX ld can
17823         # have problems creating the table of contents.  If linking a library
17824         # or program results in "error TOC overflow" add -mminimal-toc to
17825         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17826         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17827
17828         archive_cmds_CXX=''
17829         hardcode_direct_CXX=yes
17830         hardcode_direct_absolute_CXX=yes
17831         hardcode_libdir_separator_CXX=':'
17832         link_all_deplibs_CXX=yes
17833         file_list_spec_CXX='${wl}-f,'
17834
17835         if test "$GXX" = yes; then
17836           case $host_os in aix4.[012]|aix4.[012].*)
17837           # We only want to do this on AIX 4.2 and lower, the check
17838           # below for broken collect2 doesn't work under 4.3+
17839           collect2name=`${CC} -print-prog-name=collect2`
17840           if test -f "$collect2name" &&
17841              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17842           then
17843             # We have reworked collect2
17844             :
17845           else
17846             # We have old collect2
17847             hardcode_direct_CXX=unsupported
17848             # It fails to find uninstalled libraries when the uninstalled
17849             # path is not listed in the libpath.  Setting hardcode_minus_L
17850             # to unsupported forces relinking
17851             hardcode_minus_L_CXX=yes
17852             hardcode_libdir_flag_spec_CXX='-L$libdir'
17853             hardcode_libdir_separator_CXX=
17854           fi
17855           esac
17856           shared_flag='-shared'
17857           if test "$aix_use_runtimelinking" = yes; then
17858             shared_flag="$shared_flag "'${wl}-G'
17859           fi
17860         else
17861           # not using gcc
17862           if test "$host_cpu" = ia64; then
17863           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17864           # chokes on -Wl,-G. The following line is correct:
17865           shared_flag='-G'
17866           else
17867             if test "$aix_use_runtimelinking" = yes; then
17868               shared_flag='${wl}-G'
17869             else
17870               shared_flag='${wl}-bM:SRE'
17871             fi
17872           fi
17873         fi
17874
17875         export_dynamic_flag_spec_CXX='${wl}-bexpall'
17876         # It seems that -bexpall does not export symbols beginning with
17877         # underscore (_), so it is better to generate a list of symbols to
17878         # export.
17879         always_export_symbols_CXX=yes
17880         if test "$aix_use_runtimelinking" = yes; then
17881           # Warning - without using the other runtime loading flags (-brtl),
17882           # -berok will link without error, but may produce a broken library.
17883           allow_undefined_flag_CXX='-berok'
17884           # Determine the default libpath from the value encoded in an empty
17885           # executable.
17886           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17887 /* end confdefs.h.  */
17888
17889 int
17890 main ()
17891 {
17892
17893   ;
17894   return 0;
17895 }
17896 _ACEOF
17897 if ac_fn_cxx_try_link "$LINENO"; then :
17898
17899 lt_aix_libpath_sed='
17900     /Import File Strings/,/^$/ {
17901         /^0/ {
17902             s/^0  *\(.*\)$/\1/
17903             p
17904         }
17905     }'
17906 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17907 # Check for a 64-bit object if we didn't find anything.
17908 if test -z "$aix_libpath"; then
17909   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17910 fi
17911 fi
17912 rm -f core conftest.err conftest.$ac_objext \
17913     conftest$ac_exeext conftest.$ac_ext
17914 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17915
17916           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17917
17918           archive_expsym_cmds_CXX='$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 $shared_flag"
17919         else
17920           if test "$host_cpu" = ia64; then
17921             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
17922             allow_undefined_flag_CXX="-z nodefs"
17923             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
17924           else
17925             # Determine the default libpath from the value encoded in an
17926             # empty executable.
17927             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17928 /* end confdefs.h.  */
17929
17930 int
17931 main ()
17932 {
17933
17934   ;
17935   return 0;
17936 }
17937 _ACEOF
17938 if ac_fn_cxx_try_link "$LINENO"; then :
17939
17940 lt_aix_libpath_sed='
17941     /Import File Strings/,/^$/ {
17942         /^0/ {
17943             s/^0  *\(.*\)$/\1/
17944             p
17945         }
17946     }'
17947 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17948 # Check for a 64-bit object if we didn't find anything.
17949 if test -z "$aix_libpath"; then
17950   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17951 fi
17952 fi
17953 rm -f core conftest.err conftest.$ac_objext \
17954     conftest$ac_exeext conftest.$ac_ext
17955 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17956
17957             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17958             # Warning - without using the other run time loading flags,
17959             # -berok will link without error, but may produce a broken library.
17960             no_undefined_flag_CXX=' ${wl}-bernotok'
17961             allow_undefined_flag_CXX=' ${wl}-berok'
17962             if test "$with_gnu_ld" = yes; then
17963               # We only use this code for GNU lds that support --whole-archive.
17964               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
17965             else
17966               # Exported symbols can be pulled into shared objects from archives
17967               whole_archive_flag_spec_CXX='$convenience'
17968             fi
17969             archive_cmds_need_lc_CXX=yes
17970             # This is similar to how AIX traditionally builds its shared
17971             # libraries.
17972             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'
17973           fi
17974         fi
17975         ;;
17976
17977       beos*)
17978         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17979           allow_undefined_flag_CXX=unsupported
17980           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
17981           # support --undefined.  This deserves some investigation.  FIXME
17982           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17983         else
17984           ld_shlibs_CXX=no
17985         fi
17986         ;;
17987
17988       chorus*)
17989         case $cc_basename in
17990           *)
17991           # FIXME: insert proper C++ library support
17992           ld_shlibs_CXX=no
17993           ;;
17994         esac
17995         ;;
17996
17997       cygwin* | mingw* | pw32* | cegcc*)
17998         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
17999         # as there is no search path for DLLs.
18000         hardcode_libdir_flag_spec_CXX='-L$libdir'
18001         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18002         allow_undefined_flag_CXX=unsupported
18003         always_export_symbols_CXX=no
18004         enable_shared_with_static_runtimes_CXX=yes
18005
18006         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18007           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18008           # If the export-symbols file already is a .def file (1st line
18009           # is EXPORTS), use it as is; otherwise, prepend...
18010           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18011             cp $export_symbols $output_objdir/$soname.def;
18012           else
18013             echo EXPORTS > $output_objdir/$soname.def;
18014             cat $export_symbols >> $output_objdir/$soname.def;
18015           fi~
18016           $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 $lib'
18017         else
18018           ld_shlibs_CXX=no
18019         fi
18020         ;;
18021       darwin* | rhapsody*)
18022
18023
18024   archive_cmds_need_lc_CXX=no
18025   hardcode_direct_CXX=no
18026   hardcode_automatic_CXX=yes
18027   hardcode_shlibpath_var_CXX=unsupported
18028   if test "$lt_cv_ld_force_load" = "yes"; then
18029     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 \"$new_convenience\"`'
18030   else
18031     whole_archive_flag_spec_CXX=''
18032   fi
18033   link_all_deplibs_CXX=yes
18034   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18035   case $cc_basename in
18036      ifort*) _lt_dar_can_shared=yes ;;
18037      *) _lt_dar_can_shared=$GCC ;;
18038   esac
18039   if test "$_lt_dar_can_shared" = "yes"; then
18040     output_verbose_link_cmd=func_echo_all
18041     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}"
18042     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18043     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}${_lt_dsymutil}"
18044     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18045        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18046       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${_lt_dsymutil}"
18047       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18048     fi
18049
18050   else
18051   ld_shlibs_CXX=no
18052   fi
18053
18054         ;;
18055
18056       dgux*)
18057         case $cc_basename in
18058           ec++*)
18059             # FIXME: insert proper C++ library support
18060             ld_shlibs_CXX=no
18061             ;;
18062           ghcx*)
18063             # Green Hills C++ Compiler
18064             # FIXME: insert proper C++ library support
18065             ld_shlibs_CXX=no
18066             ;;
18067           *)
18068             # FIXME: insert proper C++ library support
18069             ld_shlibs_CXX=no
18070             ;;
18071         esac
18072         ;;
18073
18074       freebsd[12]*)
18075         # C++ shared libraries reported to be fairly broken before
18076         # switch to ELF
18077         ld_shlibs_CXX=no
18078         ;;
18079
18080       freebsd-elf*)
18081         archive_cmds_need_lc_CXX=no
18082         ;;
18083
18084       freebsd* | dragonfly*)
18085         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18086         # conventions
18087         ld_shlibs_CXX=yes
18088         ;;
18089
18090       gnu*)
18091         ;;
18092
18093       haiku*)
18094         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18095         link_all_deplibs_CXX=yes
18096         ;;
18097
18098       hpux9*)
18099         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18100         hardcode_libdir_separator_CXX=:
18101         export_dynamic_flag_spec_CXX='${wl}-E'
18102         hardcode_direct_CXX=yes
18103         hardcode_minus_L_CXX=yes # Not in the search PATH,
18104                                              # but as the default
18105                                              # location of the library.
18106
18107         case $cc_basename in
18108           CC*)
18109             # FIXME: insert proper C++ library support
18110             ld_shlibs_CXX=no
18111             ;;
18112           aCC*)
18113             archive_cmds_CXX='$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 $lib'
18114             # Commands to make compiler produce verbose output that lists
18115             # what "hidden" libraries, object files and flags are used when
18116             # linking a shared library.
18117             #
18118             # There doesn't appear to be a way to prevent this compiler from
18119             # explicitly linking system object files so we need to strip them
18120             # from the output so that they don't get included in the library
18121             # dependencies.
18122             output_verbose_link_cmd='templist=`($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"'
18123             ;;
18124           *)
18125             if test "$GXX" = yes; then
18126               archive_cmds_CXX='$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'
18127             else
18128               # FIXME: insert proper C++ library support
18129               ld_shlibs_CXX=no
18130             fi
18131             ;;
18132         esac
18133         ;;
18134
18135       hpux10*|hpux11*)
18136         if test $with_gnu_ld = no; then
18137           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18138           hardcode_libdir_separator_CXX=:
18139
18140           case $host_cpu in
18141             hppa*64*|ia64*)
18142               ;;
18143             *)
18144               export_dynamic_flag_spec_CXX='${wl}-E'
18145               ;;
18146           esac
18147         fi
18148         case $host_cpu in
18149           hppa*64*|ia64*)
18150             hardcode_direct_CXX=no
18151             hardcode_shlibpath_var_CXX=no
18152             ;;
18153           *)
18154             hardcode_direct_CXX=yes
18155             hardcode_direct_absolute_CXX=yes
18156             hardcode_minus_L_CXX=yes # Not in the search PATH,
18157                                                  # but as the default
18158                                                  # location of the library.
18159             ;;
18160         esac
18161
18162         case $cc_basename in
18163           CC*)
18164             # FIXME: insert proper C++ library support
18165             ld_shlibs_CXX=no
18166             ;;
18167           aCC*)
18168             case $host_cpu in
18169               hppa*64*)
18170                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18171                 ;;
18172               ia64*)
18173                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18174                 ;;
18175               *)
18176                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18177                 ;;
18178             esac
18179             # Commands to make compiler produce verbose output that lists
18180             # what "hidden" libraries, object files and flags are used when
18181             # linking a shared library.
18182             #
18183             # There doesn't appear to be a way to prevent this compiler from
18184             # explicitly linking system object files so we need to strip them
18185             # from the output so that they don't get included in the library
18186             # dependencies.
18187             output_verbose_link_cmd='templist=`($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"'
18188             ;;
18189           *)
18190             if test "$GXX" = yes; then
18191               if test $with_gnu_ld = no; then
18192                 case $host_cpu in
18193                   hppa*64*)
18194                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18195                     ;;
18196                   ia64*)
18197                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18198                     ;;
18199                   *)
18200                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18201                     ;;
18202                 esac
18203               fi
18204             else
18205               # FIXME: insert proper C++ library support
18206               ld_shlibs_CXX=no
18207             fi
18208             ;;
18209         esac
18210         ;;
18211
18212       interix[3-9]*)
18213         hardcode_direct_CXX=no
18214         hardcode_shlibpath_var_CXX=no
18215         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18216         export_dynamic_flag_spec_CXX='${wl}-E'
18217         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18218         # Instead, shared libraries are loaded at an image base (0x10000000 by
18219         # default) and relocated if they conflict, which is a slow very memory
18220         # consuming and fragmenting process.  To avoid this, we pick a random,
18221         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18222         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18223         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18224         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18225         ;;
18226       irix5* | irix6*)
18227         case $cc_basename in
18228           CC*)
18229             # SGI C++
18230             archive_cmds_CXX='$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 $lib'
18231
18232             # Archives containing C++ object files must be created using
18233             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18234             # necessary to make sure instantiated templates are included
18235             # in the archive.
18236             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18237             ;;
18238           *)
18239             if test "$GXX" = yes; then
18240               if test "$with_gnu_ld" = no; then
18241                 archive_cmds_CXX='$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 $lib'
18242               else
18243                 archive_cmds_CXX='$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 $lib'
18244               fi
18245             fi
18246             link_all_deplibs_CXX=yes
18247             ;;
18248         esac
18249         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18250         hardcode_libdir_separator_CXX=:
18251         inherit_rpath_CXX=yes
18252         ;;
18253
18254       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18255         case $cc_basename in
18256           KCC*)
18257             # Kuck and Associates, Inc. (KAI) C++ Compiler
18258
18259             # KCC will only create a shared library if the output file
18260             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18261             # to its proper name (with version) after linking.
18262             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'
18263             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 $lib'
18264             # Commands to make compiler produce verbose output that lists
18265             # what "hidden" libraries, object files and flags are used when
18266             # linking a shared library.
18267             #
18268             # There doesn't appear to be a way to prevent this compiler from
18269             # explicitly linking system object files so we need to strip them
18270             # from the output so that they don't get included in the library
18271             # dependencies.
18272             output_verbose_link_cmd='templist=`$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"'
18273
18274             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18275             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18276
18277             # Archives containing C++ object files must be created using
18278             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18279             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18280             ;;
18281           icpc* | ecpc* )
18282             # Intel C++
18283             with_gnu_ld=yes
18284             # version 8.0 and above of icpc choke on multiply defined symbols
18285             # if we add $predep_objects and $postdep_objects, however 7.1 and
18286             # earlier do not add the objects themselves.
18287             case `$CC -V 2>&1` in
18288               *"Version 7."*)
18289                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18290                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18291                 ;;
18292               *)  # Version 8.0 or newer
18293                 tmp_idyn=
18294                 case $host_cpu in
18295                   ia64*) tmp_idyn=' -i_dynamic';;
18296                 esac
18297                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18298                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18299                 ;;
18300             esac
18301             archive_cmds_need_lc_CXX=no
18302             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18303             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18304             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18305             ;;
18306           pgCC* | pgcpp*)
18307             # Portland Group C++ compiler
18308             case `$CC -V` in
18309             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
18310               prelink_cmds_CXX='tpldir=Template.dir~
18311                 rm -rf $tpldir~
18312                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18313                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18314               old_archive_cmds_CXX='tpldir=Template.dir~
18315                 rm -rf $tpldir~
18316                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18317                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18318                 $RANLIB $oldlib'
18319               archive_cmds_CXX='tpldir=Template.dir~
18320                 rm -rf $tpldir~
18321                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18322                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18323               archive_expsym_cmds_CXX='tpldir=Template.dir~
18324                 rm -rf $tpldir~
18325                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18326                 $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 $lib'
18327               ;;
18328             *) # Version 6 and above use weak symbols
18329               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18330               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18331               ;;
18332             esac
18333
18334             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18335             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18336             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18337             ;;
18338           cxx*)
18339             # Compaq C++
18340             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18341             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18342
18343             runpath_var=LD_RUN_PATH
18344             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18345             hardcode_libdir_separator_CXX=:
18346
18347             # Commands to make compiler produce verbose output that lists
18348             # what "hidden" libraries, object files and flags are used when
18349             # linking a shared library.
18350             #
18351             # There doesn't appear to be a way to prevent this compiler from
18352             # explicitly linking system object files so we need to strip them
18353             # from the output so that they don't get included in the library
18354             # dependencies.
18355             output_verbose_link_cmd='templist=`$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" | $Xsed'
18356             ;;
18357           xl* | mpixl* | bgxl*)
18358             # IBM XL 8.0 on PPC, with GNU ld
18359             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18360             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18361             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18362             if test "x$supports_anon_versioning" = xyes; then
18363               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18364                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18365                 echo "local: *; };" >> $output_objdir/$libname.ver~
18366                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18367             fi
18368             ;;
18369           *)
18370             case `$CC -V 2>&1 | sed 5q` in
18371             *Sun\ C*)
18372               # Sun C++ 5.9
18373               no_undefined_flag_CXX=' -zdefs'
18374               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18375               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18376               hardcode_libdir_flag_spec_CXX='-R$libdir'
18377               whole_archive_flag_spec_CXX='${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'
18378               compiler_needs_object_CXX=yes
18379
18380               # Not sure whether something based on
18381               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18382               # would be better.
18383               output_verbose_link_cmd='func_echo_all'
18384
18385               # Archives containing C++ object files must be created using
18386               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18387               # necessary to make sure instantiated templates are included
18388               # in the archive.
18389               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18390               ;;
18391             esac
18392             ;;
18393         esac
18394         ;;
18395
18396       lynxos*)
18397         # FIXME: insert proper C++ library support
18398         ld_shlibs_CXX=no
18399         ;;
18400
18401       m88k*)
18402         # FIXME: insert proper C++ library support
18403         ld_shlibs_CXX=no
18404         ;;
18405
18406       mvs*)
18407         case $cc_basename in
18408           cxx*)
18409             # FIXME: insert proper C++ library support
18410             ld_shlibs_CXX=no
18411             ;;
18412           *)
18413             # FIXME: insert proper C++ library support
18414             ld_shlibs_CXX=no
18415             ;;
18416         esac
18417         ;;
18418
18419       netbsd*)
18420         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18421           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18422           wlarc=
18423           hardcode_libdir_flag_spec_CXX='-R$libdir'
18424           hardcode_direct_CXX=yes
18425           hardcode_shlibpath_var_CXX=no
18426         fi
18427         # Workaround some broken pre-1.5 toolchains
18428         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18429         ;;
18430
18431       *nto* | *qnx*)
18432         ld_shlibs_CXX=yes
18433         ;;
18434
18435       openbsd2*)
18436         # C++ shared libraries are fairly broken
18437         ld_shlibs_CXX=no
18438         ;;
18439
18440       openbsd*)
18441         if test -f /usr/libexec/ld.so; then
18442           hardcode_direct_CXX=yes
18443           hardcode_shlibpath_var_CXX=no
18444           hardcode_direct_absolute_CXX=yes
18445           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18446           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18447           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18448             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18449             export_dynamic_flag_spec_CXX='${wl}-E'
18450             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18451           fi
18452           output_verbose_link_cmd=func_echo_all
18453         else
18454           ld_shlibs_CXX=no
18455         fi
18456         ;;
18457
18458       osf3* | osf4* | osf5*)
18459         case $cc_basename in
18460           KCC*)
18461             # Kuck and Associates, Inc. (KAI) C++ Compiler
18462
18463             # KCC will only create a shared library if the output file
18464             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18465             # to its proper name (with version) after linking.
18466             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 $lib'
18467
18468             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18469             hardcode_libdir_separator_CXX=:
18470
18471             # Archives containing C++ object files must be created using
18472             # the KAI C++ compiler.
18473             case $host in
18474               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18475               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18476             esac
18477             ;;
18478           RCC*)
18479             # Rational C++ 2.4.1
18480             # FIXME: insert proper C++ library support
18481             ld_shlibs_CXX=no
18482             ;;
18483           cxx*)
18484             case $host in
18485               osf3*)
18486                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18487                 archive_cmds_CXX='$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 $lib'
18488                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18489                 ;;
18490               *)
18491                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18492                 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'
18493                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18494                   echo "-hidden">> $lib.exp~
18495                   $CC -shared$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~
18496                   $RM $lib.exp'
18497                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18498                 ;;
18499             esac
18500
18501             hardcode_libdir_separator_CXX=:
18502
18503             # Commands to make compiler produce verbose output that lists
18504             # what "hidden" libraries, object files and flags are used when
18505             # linking a shared library.
18506             #
18507             # There doesn't appear to be a way to prevent this compiler from
18508             # explicitly linking system object files so we need to strip them
18509             # from the output so that they don't get included in the library
18510             # dependencies.
18511             output_verbose_link_cmd='templist=`$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"'
18512             ;;
18513           *)
18514             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18515               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18516               case $host in
18517                 osf3*)
18518                   archive_cmds_CXX='$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 $lib'
18519                   ;;
18520                 *)
18521                   archive_cmds_CXX='$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 $lib'
18522                   ;;
18523               esac
18524
18525               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18526               hardcode_libdir_separator_CXX=:
18527
18528               # Commands to make compiler produce verbose output that lists
18529               # what "hidden" libraries, object files and flags are used when
18530               # linking a shared library.
18531               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18532
18533             else
18534               # FIXME: insert proper C++ library support
18535               ld_shlibs_CXX=no
18536             fi
18537             ;;
18538         esac
18539         ;;
18540
18541       psos*)
18542         # FIXME: insert proper C++ library support
18543         ld_shlibs_CXX=no
18544         ;;
18545
18546       sunos4*)
18547         case $cc_basename in
18548           CC*)
18549             # Sun C++ 4.x
18550             # FIXME: insert proper C++ library support
18551             ld_shlibs_CXX=no
18552             ;;
18553           lcc*)
18554             # Lucid
18555             # FIXME: insert proper C++ library support
18556             ld_shlibs_CXX=no
18557             ;;
18558           *)
18559             # FIXME: insert proper C++ library support
18560             ld_shlibs_CXX=no
18561             ;;
18562         esac
18563         ;;
18564
18565       solaris*)
18566         case $cc_basename in
18567           CC*)
18568             # Sun C++ 4.2, 5.x and Centerline C++
18569             archive_cmds_need_lc_CXX=yes
18570             no_undefined_flag_CXX=' -zdefs'
18571             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18572             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18573               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18574
18575             hardcode_libdir_flag_spec_CXX='-R$libdir'
18576             hardcode_shlibpath_var_CXX=no
18577             case $host_os in
18578               solaris2.[0-5] | solaris2.[0-5].*) ;;
18579               *)
18580                 # The compiler driver will combine and reorder linker options,
18581                 # but understands `-z linker_flag'.
18582                 # Supported since Solaris 2.6 (maybe 2.5.1?)
18583                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18584                 ;;
18585             esac
18586             link_all_deplibs_CXX=yes
18587
18588             output_verbose_link_cmd='func_echo_all'
18589
18590             # Archives containing C++ object files must be created using
18591             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18592             # necessary to make sure instantiated templates are included
18593             # in the archive.
18594             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18595             ;;
18596           gcx*)
18597             # Green Hills C++ Compiler
18598             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18599
18600             # The C++ compiler must be used to create the archive.
18601             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18602             ;;
18603           *)
18604             # GNU C++ compiler with Solaris linker
18605             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18606               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18607               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18608                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18609                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18610                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18611
18612                 # Commands to make compiler produce verbose output that lists
18613                 # what "hidden" libraries, object files and flags are used when
18614                 # linking a shared library.
18615                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18616               else
18617                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18618                 # platform.
18619                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18620                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18621                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18622
18623                 # Commands to make compiler produce verbose output that lists
18624                 # what "hidden" libraries, object files and flags are used when
18625                 # linking a shared library.
18626                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18627               fi
18628
18629               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18630               case $host_os in
18631                 solaris2.[0-5] | solaris2.[0-5].*) ;;
18632                 *)
18633                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18634                   ;;
18635               esac
18636             fi
18637             ;;
18638         esac
18639         ;;
18640
18641     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18642       no_undefined_flag_CXX='${wl}-z,text'
18643       archive_cmds_need_lc_CXX=no
18644       hardcode_shlibpath_var_CXX=no
18645       runpath_var='LD_RUN_PATH'
18646
18647       case $cc_basename in
18648         CC*)
18649           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18650           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18651           ;;
18652         *)
18653           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18654           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18655           ;;
18656       esac
18657       ;;
18658
18659       sysv5* | sco3.2v5* | sco5v6*)
18660         # Note: We can NOT use -z defs as we might desire, because we do not
18661         # link with -lc, and that would cause any symbols used from libc to
18662         # always be unresolved, which means just about no library would
18663         # ever link correctly.  If we're not using GNU ld we use -z text
18664         # though, which does catch some bad symbols but isn't as heavy-handed
18665         # as -z defs.
18666         no_undefined_flag_CXX='${wl}-z,text'
18667         allow_undefined_flag_CXX='${wl}-z,nodefs'
18668         archive_cmds_need_lc_CXX=no
18669         hardcode_shlibpath_var_CXX=no
18670         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18671         hardcode_libdir_separator_CXX=':'
18672         link_all_deplibs_CXX=yes
18673         export_dynamic_flag_spec_CXX='${wl}-Bexport'
18674         runpath_var='LD_RUN_PATH'
18675
18676         case $cc_basename in
18677           CC*)
18678             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18679             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18680             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
18681               '"$old_archive_cmds_CXX"
18682             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
18683               '"$reload_cmds_CXX"
18684             ;;
18685           *)
18686             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18687             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18688             ;;
18689         esac
18690       ;;
18691
18692       tandem*)
18693         case $cc_basename in
18694           NCC*)
18695             # NonStop-UX NCC 3.20
18696             # FIXME: insert proper C++ library support
18697             ld_shlibs_CXX=no
18698             ;;
18699           *)
18700             # FIXME: insert proper C++ library support
18701             ld_shlibs_CXX=no
18702             ;;
18703         esac
18704         ;;
18705
18706       vxworks*)
18707         # FIXME: insert proper C++ library support
18708         ld_shlibs_CXX=no
18709         ;;
18710
18711       *)
18712         # FIXME: insert proper C++ library support
18713         ld_shlibs_CXX=no
18714         ;;
18715     esac
18716
18717     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18718 $as_echo "$ld_shlibs_CXX" >&6; }
18719     test "$ld_shlibs_CXX" = no && can_build_shared=no
18720
18721     GCC_CXX="$GXX"
18722     LD_CXX="$LD"
18723
18724     ## CAVEAT EMPTOR:
18725     ## There is no encapsulation within the following macros, do not change
18726     ## the running order or otherwise move them around unless you know exactly
18727     ## what you are doing...
18728     # Dependencies to place before and after the object being linked:
18729 predep_objects_CXX=
18730 postdep_objects_CXX=
18731 predeps_CXX=
18732 postdeps_CXX=
18733 compiler_lib_search_path_CXX=
18734
18735 cat > conftest.$ac_ext <<_LT_EOF
18736 class Foo
18737 {
18738 public:
18739   Foo (void) { a = 0; }
18740 private:
18741   int a;
18742 };
18743 _LT_EOF
18744
18745 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18746   (eval $ac_compile) 2>&5
18747   ac_status=$?
18748   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18749   test $ac_status = 0; }; then
18750   # Parse the compiler output and extract the necessary
18751   # objects, libraries and library flags.
18752
18753   # Sentinel used to keep track of whether or not we are before
18754   # the conftest object file.
18755   pre_test_object_deps_done=no
18756
18757   for p in `eval "$output_verbose_link_cmd"`; do
18758     case $p in
18759
18760     -L* | -R* | -l*)
18761        # Some compilers place space between "-{L,R}" and the path.
18762        # Remove the space.
18763        if test $p = "-L" ||
18764           test $p = "-R"; then
18765          prev=$p
18766          continue
18767        else
18768          prev=
18769        fi
18770
18771        if test "$pre_test_object_deps_done" = no; then
18772          case $p in
18773          -L* | -R*)
18774            # Internal compiler library paths should come after those
18775            # provided the user.  The postdeps already come after the
18776            # user supplied libs so there is no need to process them.
18777            if test -z "$compiler_lib_search_path_CXX"; then
18778              compiler_lib_search_path_CXX="${prev}${p}"
18779            else
18780              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18781            fi
18782            ;;
18783          # The "-l" case would never come before the object being
18784          # linked, so don't bother handling this case.
18785          esac
18786        else
18787          if test -z "$postdeps_CXX"; then
18788            postdeps_CXX="${prev}${p}"
18789          else
18790            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18791          fi
18792        fi
18793        ;;
18794
18795     *.$objext)
18796        # This assumes that the test object file only shows up
18797        # once in the compiler output.
18798        if test "$p" = "conftest.$objext"; then
18799          pre_test_object_deps_done=yes
18800          continue
18801        fi
18802
18803        if test "$pre_test_object_deps_done" = no; then
18804          if test -z "$predep_objects_CXX"; then
18805            predep_objects_CXX="$p"
18806          else
18807            predep_objects_CXX="$predep_objects_CXX $p"
18808          fi
18809        else
18810          if test -z "$postdep_objects_CXX"; then
18811            postdep_objects_CXX="$p"
18812          else
18813            postdep_objects_CXX="$postdep_objects_CXX $p"
18814          fi
18815        fi
18816        ;;
18817
18818     *) ;; # Ignore the rest.
18819
18820     esac
18821   done
18822
18823   # Clean up.
18824   rm -f a.out a.exe
18825 else
18826   echo "libtool.m4: error: problem compiling CXX test program"
18827 fi
18828
18829 $RM -f confest.$objext
18830
18831 # PORTME: override above test on systems where it is broken
18832 case $host_os in
18833 interix[3-9]*)
18834   # Interix 3.5 installs completely hosed .la files for C++, so rather than
18835   # hack all around it, let's just trust "g++" to DTRT.
18836   predep_objects_CXX=
18837   postdep_objects_CXX=
18838   postdeps_CXX=
18839   ;;
18840
18841 linux*)
18842   case `$CC -V 2>&1 | sed 5q` in
18843   *Sun\ C*)
18844     # Sun C++ 5.9
18845
18846     # The more standards-conforming stlport4 library is
18847     # incompatible with the Cstd library. Avoid specifying
18848     # it if it's in CXXFLAGS. Ignore libCrun as
18849     # -library=stlport4 depends on it.
18850     case " $CXX $CXXFLAGS " in
18851     *" -library=stlport4 "*)
18852       solaris_use_stlport4=yes
18853       ;;
18854     esac
18855
18856     if test "$solaris_use_stlport4" != yes; then
18857       postdeps_CXX='-library=Cstd -library=Crun'
18858     fi
18859     ;;
18860   esac
18861   ;;
18862
18863 solaris*)
18864   case $cc_basename in
18865   CC*)
18866     # The more standards-conforming stlport4 library is
18867     # incompatible with the Cstd library. Avoid specifying
18868     # it if it's in CXXFLAGS. Ignore libCrun as
18869     # -library=stlport4 depends on it.
18870     case " $CXX $CXXFLAGS " in
18871     *" -library=stlport4 "*)
18872       solaris_use_stlport4=yes
18873       ;;
18874     esac
18875
18876     # Adding this requires a known-good setup of shared libraries for
18877     # Sun compiler versions before 5.6, else PIC objects from an old
18878     # archive will be linked into the output, leading to subtle bugs.
18879     if test "$solaris_use_stlport4" != yes; then
18880       postdeps_CXX='-library=Cstd -library=Crun'
18881     fi
18882     ;;
18883   esac
18884   ;;
18885 esac
18886
18887
18888 case " $postdeps_CXX " in
18889 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18890 esac
18891  compiler_lib_search_dirs_CXX=
18892 if test -n "${compiler_lib_search_path_CXX}"; then
18893  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18894 fi
18895
18896
18897
18898
18899
18900
18901
18902
18903
18904
18905
18906
18907
18908
18909
18910
18911
18912
18913
18914
18915
18916
18917
18918
18919
18920
18921
18922
18923
18924
18925
18926     lt_prog_compiler_wl_CXX=
18927 lt_prog_compiler_pic_CXX=
18928 lt_prog_compiler_static_CXX=
18929
18930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
18931 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
18932
18933   # C++ specific cases for pic, static, wl, etc.
18934   if test "$GXX" = yes; then
18935     lt_prog_compiler_wl_CXX='-Wl,'
18936     lt_prog_compiler_static_CXX='-static'
18937
18938     case $host_os in
18939     aix*)
18940       # All AIX code is PIC.
18941       if test "$host_cpu" = ia64; then
18942         # AIX 5 now supports IA64 processor
18943         lt_prog_compiler_static_CXX='-Bstatic'
18944       fi
18945       ;;
18946
18947     amigaos*)
18948       case $host_cpu in
18949       powerpc)
18950             # see comment about AmigaOS4 .so support
18951             lt_prog_compiler_pic_CXX='-fPIC'
18952         ;;
18953       m68k)
18954             # FIXME: we need at least 68020 code to build shared libraries, but
18955             # adding the `-m68020' flag to GCC prevents building anything better,
18956             # like `-m68040'.
18957             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
18958         ;;
18959       esac
18960       ;;
18961
18962     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
18963       # PIC is the default for these OSes.
18964       ;;
18965     mingw* | cygwin* | os2* | pw32* | cegcc*)
18966       # This hack is so that the source file can tell whether it is being
18967       # built for inclusion in a dll (and should export symbols for example).
18968       # Although the cygwin gcc ignores -fPIC, still need this for old-style
18969       # (--disable-auto-import) libraries
18970       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
18971       ;;
18972     darwin* | rhapsody*)
18973       # PIC is the default on this platform
18974       # Common symbols not allowed in MH_DYLIB files
18975       lt_prog_compiler_pic_CXX='-fno-common'
18976       ;;
18977     *djgpp*)
18978       # DJGPP does not support shared libraries at all
18979       lt_prog_compiler_pic_CXX=
18980       ;;
18981     haiku*)
18982       # PIC is the default for Haiku.
18983       # The "-static" flag exists, but is broken.
18984       lt_prog_compiler_static_CXX=
18985       ;;
18986     interix[3-9]*)
18987       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
18988       # Instead, we relocate shared libraries at runtime.
18989       ;;
18990     sysv4*MP*)
18991       if test -d /usr/nec; then
18992         lt_prog_compiler_pic_CXX=-Kconform_pic
18993       fi
18994       ;;
18995     hpux*)
18996       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
18997       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
18998       # sets the default TLS model and affects inlining.
18999       case $host_cpu in
19000       hppa*64*)
19001         ;;
19002       *)
19003         lt_prog_compiler_pic_CXX='-fPIC'
19004         ;;
19005       esac
19006       ;;
19007     *qnx* | *nto*)
19008       # QNX uses GNU C++, but need to define -shared option too, otherwise
19009       # it will coredump.
19010       lt_prog_compiler_pic_CXX='-fPIC -shared'
19011       ;;
19012     *)
19013       lt_prog_compiler_pic_CXX='-fPIC'
19014       ;;
19015     esac
19016   else
19017     case $host_os in
19018       aix[4-9]*)
19019         # All AIX code is PIC.
19020         if test "$host_cpu" = ia64; then
19021           # AIX 5 now supports IA64 processor
19022           lt_prog_compiler_static_CXX='-Bstatic'
19023         else
19024           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19025         fi
19026         ;;
19027       chorus*)
19028         case $cc_basename in
19029         cxch68*)
19030           # Green Hills C++ Compiler
19031           # _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"
19032           ;;
19033         esac
19034         ;;
19035       dgux*)
19036         case $cc_basename in
19037           ec++*)
19038             lt_prog_compiler_pic_CXX='-KPIC'
19039             ;;
19040           ghcx*)
19041             # Green Hills C++ Compiler
19042             lt_prog_compiler_pic_CXX='-pic'
19043             ;;
19044           *)
19045             ;;
19046         esac
19047         ;;
19048       freebsd* | dragonfly*)
19049         # FreeBSD uses GNU C++
19050         ;;
19051       hpux9* | hpux10* | hpux11*)
19052         case $cc_basename in
19053           CC*)
19054             lt_prog_compiler_wl_CXX='-Wl,'
19055             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19056             if test "$host_cpu" != ia64; then
19057               lt_prog_compiler_pic_CXX='+Z'
19058             fi
19059             ;;
19060           aCC*)
19061             lt_prog_compiler_wl_CXX='-Wl,'
19062             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19063             case $host_cpu in
19064             hppa*64*|ia64*)
19065               # +Z the default
19066               ;;
19067             *)
19068               lt_prog_compiler_pic_CXX='+Z'
19069               ;;
19070             esac
19071             ;;
19072           *)
19073             ;;
19074         esac
19075         ;;
19076       interix*)
19077         # This is c89, which is MS Visual C++ (no shared libs)
19078         # Anyone wants to do a port?
19079         ;;
19080       irix5* | irix6* | nonstopux*)
19081         case $cc_basename in
19082           CC*)
19083             lt_prog_compiler_wl_CXX='-Wl,'
19084             lt_prog_compiler_static_CXX='-non_shared'
19085             # CC pic flag -KPIC is the default.
19086             ;;
19087           *)
19088             ;;
19089         esac
19090         ;;
19091       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19092         case $cc_basename in
19093           KCC*)
19094             # KAI C++ Compiler
19095             lt_prog_compiler_wl_CXX='--backend -Wl,'
19096             lt_prog_compiler_pic_CXX='-fPIC'
19097             ;;
19098           ecpc* )
19099             # old Intel C++ for x86_64 which still supported -KPIC.
19100             lt_prog_compiler_wl_CXX='-Wl,'
19101             lt_prog_compiler_pic_CXX='-KPIC'
19102             lt_prog_compiler_static_CXX='-static'
19103             ;;
19104           icpc* )
19105             # Intel C++, used to be incompatible with GCC.
19106             # ICC 10 doesn't accept -KPIC any more.
19107             lt_prog_compiler_wl_CXX='-Wl,'
19108             lt_prog_compiler_pic_CXX='-fPIC'
19109             lt_prog_compiler_static_CXX='-static'
19110             ;;
19111           pgCC* | pgcpp*)
19112             # Portland Group C++ compiler
19113             lt_prog_compiler_wl_CXX='-Wl,'
19114             lt_prog_compiler_pic_CXX='-fpic'
19115             lt_prog_compiler_static_CXX='-Bstatic'
19116             ;;
19117           cxx*)
19118             # Compaq C++
19119             # Make sure the PIC flag is empty.  It appears that all Alpha
19120             # Linux and Compaq Tru64 Unix objects are PIC.
19121             lt_prog_compiler_pic_CXX=
19122             lt_prog_compiler_static_CXX='-non_shared'
19123             ;;
19124           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19125             # IBM XL 8.0, 9.0 on PPC and BlueGene
19126             lt_prog_compiler_wl_CXX='-Wl,'
19127             lt_prog_compiler_pic_CXX='-qpic'
19128             lt_prog_compiler_static_CXX='-qstaticlink'
19129             ;;
19130           *)
19131             case `$CC -V 2>&1 | sed 5q` in
19132             *Sun\ C*)
19133               # Sun C++ 5.9
19134               lt_prog_compiler_pic_CXX='-KPIC'
19135               lt_prog_compiler_static_CXX='-Bstatic'
19136               lt_prog_compiler_wl_CXX='-Qoption ld '
19137               ;;
19138             esac
19139             ;;
19140         esac
19141         ;;
19142       lynxos*)
19143         ;;
19144       m88k*)
19145         ;;
19146       mvs*)
19147         case $cc_basename in
19148           cxx*)
19149             lt_prog_compiler_pic_CXX='-W c,exportall'
19150             ;;
19151           *)
19152             ;;
19153         esac
19154         ;;
19155       netbsd*)
19156         ;;
19157       *qnx* | *nto*)
19158         # QNX uses GNU C++, but need to define -shared option too, otherwise
19159         # it will coredump.
19160         lt_prog_compiler_pic_CXX='-fPIC -shared'
19161         ;;
19162       osf3* | osf4* | osf5*)
19163         case $cc_basename in
19164           KCC*)
19165             lt_prog_compiler_wl_CXX='--backend -Wl,'
19166             ;;
19167           RCC*)
19168             # Rational C++ 2.4.1
19169             lt_prog_compiler_pic_CXX='-pic'
19170             ;;
19171           cxx*)
19172             # Digital/Compaq C++
19173             lt_prog_compiler_wl_CXX='-Wl,'
19174             # Make sure the PIC flag is empty.  It appears that all Alpha
19175             # Linux and Compaq Tru64 Unix objects are PIC.
19176             lt_prog_compiler_pic_CXX=
19177             lt_prog_compiler_static_CXX='-non_shared'
19178             ;;
19179           *)
19180             ;;
19181         esac
19182         ;;
19183       psos*)
19184         ;;
19185       solaris*)
19186         case $cc_basename in
19187           CC*)
19188             # Sun C++ 4.2, 5.x and Centerline C++
19189             lt_prog_compiler_pic_CXX='-KPIC'
19190             lt_prog_compiler_static_CXX='-Bstatic'
19191             lt_prog_compiler_wl_CXX='-Qoption ld '
19192             ;;
19193           gcx*)
19194             # Green Hills C++ Compiler
19195             lt_prog_compiler_pic_CXX='-PIC'
19196             ;;
19197           *)
19198             ;;
19199         esac
19200         ;;
19201       sunos4*)
19202         case $cc_basename in
19203           CC*)
19204             # Sun C++ 4.x
19205             lt_prog_compiler_pic_CXX='-pic'
19206             lt_prog_compiler_static_CXX='-Bstatic'
19207             ;;
19208           lcc*)
19209             # Lucid
19210             lt_prog_compiler_pic_CXX='-pic'
19211             ;;
19212           *)
19213             ;;
19214         esac
19215         ;;
19216       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19217         case $cc_basename in
19218           CC*)
19219             lt_prog_compiler_wl_CXX='-Wl,'
19220             lt_prog_compiler_pic_CXX='-KPIC'
19221             lt_prog_compiler_static_CXX='-Bstatic'
19222             ;;
19223         esac
19224         ;;
19225       tandem*)
19226         case $cc_basename in
19227           NCC*)
19228             # NonStop-UX NCC 3.20
19229             lt_prog_compiler_pic_CXX='-KPIC'
19230             ;;
19231           *)
19232             ;;
19233         esac
19234         ;;
19235       vxworks*)
19236         ;;
19237       *)
19238         lt_prog_compiler_can_build_shared_CXX=no
19239         ;;
19240     esac
19241   fi
19242
19243 case $host_os in
19244   # For platforms which do not support PIC, -DPIC is meaningless:
19245   *djgpp*)
19246     lt_prog_compiler_pic_CXX=
19247     ;;
19248   *)
19249     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19250     ;;
19251 esac
19252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19253 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19254
19255
19256
19257 #
19258 # Check to make sure the PIC flag actually works.
19259 #
19260 if test -n "$lt_prog_compiler_pic_CXX"; then
19261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19262 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19263 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19264   $as_echo_n "(cached) " >&6
19265 else
19266   lt_cv_prog_compiler_pic_works_CXX=no
19267    ac_outfile=conftest.$ac_objext
19268    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19269    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19270    # Insert the option either (1) after the last *FLAGS variable, or
19271    # (2) before a word containing "conftest.", or (3) at the end.
19272    # Note that $ac_compile itself does not contain backslashes and begins
19273    # with a dollar sign (not a hyphen), so the echo should work correctly.
19274    # The option is referenced via a variable to avoid confusing sed.
19275    lt_compile=`echo "$ac_compile" | $SED \
19276    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19277    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19278    -e 's:$: $lt_compiler_flag:'`
19279    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19280    (eval "$lt_compile" 2>conftest.err)
19281    ac_status=$?
19282    cat conftest.err >&5
19283    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19284    if (exit $ac_status) && test -s "$ac_outfile"; then
19285      # The compiler can only warn and ignore the option if not recognized
19286      # So say no if there are warnings other than the usual output.
19287      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
19288      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19289      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19290        lt_cv_prog_compiler_pic_works_CXX=yes
19291      fi
19292    fi
19293    $RM conftest*
19294
19295 fi
19296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19297 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19298
19299 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19300     case $lt_prog_compiler_pic_CXX in
19301      "" | " "*) ;;
19302      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19303      esac
19304 else
19305     lt_prog_compiler_pic_CXX=
19306      lt_prog_compiler_can_build_shared_CXX=no
19307 fi
19308
19309 fi
19310
19311
19312
19313 #
19314 # Check to make sure the static flag actually works.
19315 #
19316 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19318 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19319 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19320   $as_echo_n "(cached) " >&6
19321 else
19322   lt_cv_prog_compiler_static_works_CXX=no
19323    save_LDFLAGS="$LDFLAGS"
19324    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19325    echo "$lt_simple_link_test_code" > conftest.$ac_ext
19326    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19327      # The linker can only warn and ignore the option if not recognized
19328      # So say no if there are warnings
19329      if test -s conftest.err; then
19330        # Append any errors to the config.log.
19331        cat conftest.err 1>&5
19332        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
19333        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19334        if diff conftest.exp conftest.er2 >/dev/null; then
19335          lt_cv_prog_compiler_static_works_CXX=yes
19336        fi
19337      else
19338        lt_cv_prog_compiler_static_works_CXX=yes
19339      fi
19340    fi
19341    $RM -r conftest*
19342    LDFLAGS="$save_LDFLAGS"
19343
19344 fi
19345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19346 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19347
19348 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19349     :
19350 else
19351     lt_prog_compiler_static_CXX=
19352 fi
19353
19354
19355
19356
19357     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19358 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19359 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19360   $as_echo_n "(cached) " >&6
19361 else
19362   lt_cv_prog_compiler_c_o_CXX=no
19363    $RM -r conftest 2>/dev/null
19364    mkdir conftest
19365    cd conftest
19366    mkdir out
19367    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19368
19369    lt_compiler_flag="-o out/conftest2.$ac_objext"
19370    # Insert the option either (1) after the last *FLAGS variable, or
19371    # (2) before a word containing "conftest.", or (3) at the end.
19372    # Note that $ac_compile itself does not contain backslashes and begins
19373    # with a dollar sign (not a hyphen), so the echo should work correctly.
19374    lt_compile=`echo "$ac_compile" | $SED \
19375    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19376    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19377    -e 's:$: $lt_compiler_flag:'`
19378    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19379    (eval "$lt_compile" 2>out/conftest.err)
19380    ac_status=$?
19381    cat out/conftest.err >&5
19382    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19383    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19384    then
19385      # The compiler can only warn and ignore the option if not recognized
19386      # So say no if there are warnings
19387      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19388      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19389      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19390        lt_cv_prog_compiler_c_o_CXX=yes
19391      fi
19392    fi
19393    chmod u+w . 2>&5
19394    $RM conftest*
19395    # SGI C++ compiler will create directory out/ii_files/ for
19396    # template instantiation
19397    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19398    $RM out/* && rmdir out
19399    cd ..
19400    $RM -r conftest
19401    $RM conftest*
19402
19403 fi
19404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19405 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19406
19407
19408
19409     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19410 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19411 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19412   $as_echo_n "(cached) " >&6
19413 else
19414   lt_cv_prog_compiler_c_o_CXX=no
19415    $RM -r conftest 2>/dev/null
19416    mkdir conftest
19417    cd conftest
19418    mkdir out
19419    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19420
19421    lt_compiler_flag="-o out/conftest2.$ac_objext"
19422    # Insert the option either (1) after the last *FLAGS variable, or
19423    # (2) before a word containing "conftest.", or (3) at the end.
19424    # Note that $ac_compile itself does not contain backslashes and begins
19425    # with a dollar sign (not a hyphen), so the echo should work correctly.
19426    lt_compile=`echo "$ac_compile" | $SED \
19427    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19428    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19429    -e 's:$: $lt_compiler_flag:'`
19430    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19431    (eval "$lt_compile" 2>out/conftest.err)
19432    ac_status=$?
19433    cat out/conftest.err >&5
19434    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19435    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19436    then
19437      # The compiler can only warn and ignore the option if not recognized
19438      # So say no if there are warnings
19439      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19440      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19441      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19442        lt_cv_prog_compiler_c_o_CXX=yes
19443      fi
19444    fi
19445    chmod u+w . 2>&5
19446    $RM conftest*
19447    # SGI C++ compiler will create directory out/ii_files/ for
19448    # template instantiation
19449    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19450    $RM out/* && rmdir out
19451    cd ..
19452    $RM -r conftest
19453    $RM conftest*
19454
19455 fi
19456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19457 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19458
19459
19460
19461
19462 hard_links="nottested"
19463 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19464   # do not overwrite the value of need_locks provided by the user
19465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19466 $as_echo_n "checking if we can lock with hard links... " >&6; }
19467   hard_links=yes
19468   $RM conftest*
19469   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19470   touch conftest.a
19471   ln conftest.a conftest.b 2>&5 || hard_links=no
19472   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19474 $as_echo "$hard_links" >&6; }
19475   if test "$hard_links" = no; then
19476     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19477 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19478     need_locks=warn
19479   fi
19480 else
19481   need_locks=no
19482 fi
19483
19484
19485
19486     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19487 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19488
19489   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19490   case $host_os in
19491   aix[4-9]*)
19492     # If we're using GNU nm, then we don't want the "-C" option.
19493     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19494     # Also, AIX nm treats weak defined symbols like other global defined
19495     # symbols, whereas GNU nm marks them as "W".
19496     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19497       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19498     else
19499       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19500     fi
19501     ;;
19502   pw32*)
19503     export_symbols_cmds_CXX="$ltdll_cmds"
19504   ;;
19505   cygwin* | mingw* | cegcc*)
19506     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 > $export_symbols'
19507   ;;
19508   *)
19509     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19510   ;;
19511   esac
19512   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19513
19514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19515 $as_echo "$ld_shlibs_CXX" >&6; }
19516 test "$ld_shlibs_CXX" = no && can_build_shared=no
19517
19518 with_gnu_ld_CXX=$with_gnu_ld
19519
19520
19521
19522
19523
19524
19525 #
19526 # Do we need to explicitly link libc?
19527 #
19528 case "x$archive_cmds_need_lc_CXX" in
19529 x|xyes)
19530   # Assume -lc should be added
19531   archive_cmds_need_lc_CXX=yes
19532
19533   if test "$enable_shared" = yes && test "$GCC" = yes; then
19534     case $archive_cmds_CXX in
19535     *'~'*)
19536       # FIXME: we may have to deal with multi-command sequences.
19537       ;;
19538     '$CC '*)
19539       # Test whether the compiler implicitly links with -lc since on some
19540       # systems, -lgcc has to come before -lc. If gcc already passes -lc
19541       # to ld, don't add -lc before -lgcc.
19542       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19543 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19544 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19545   $as_echo_n "(cached) " >&6
19546 else
19547   $RM conftest*
19548         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19549
19550         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19551   (eval $ac_compile) 2>&5
19552   ac_status=$?
19553   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19554   test $ac_status = 0; } 2>conftest.err; then
19555           soname=conftest
19556           lib=conftest
19557           libobjs=conftest.$ac_objext
19558           deplibs=
19559           wl=$lt_prog_compiler_wl_CXX
19560           pic_flag=$lt_prog_compiler_pic_CXX
19561           compiler_flags=-v
19562           linker_flags=-v
19563           verstring=
19564           output_objdir=.
19565           libname=conftest
19566           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19567           allow_undefined_flag_CXX=
19568           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19569   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19570   ac_status=$?
19571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19572   test $ac_status = 0; }
19573           then
19574             lt_cv_archive_cmds_need_lc_CXX=no
19575           else
19576             lt_cv_archive_cmds_need_lc_CXX=yes
19577           fi
19578           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19579         else
19580           cat conftest.err 1>&5
19581         fi
19582         $RM conftest*
19583
19584 fi
19585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19586 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19587       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19588       ;;
19589     esac
19590   fi
19591   ;;
19592 esac
19593
19594
19595
19596
19597
19598
19599
19600
19601
19602
19603
19604
19605
19606
19607
19608
19609
19610
19611
19612
19613
19614
19615
19616
19617
19618
19619
19620
19621
19622
19623
19624
19625
19626
19627
19628
19629
19630
19631
19632
19633
19634
19635
19636
19637
19638
19639
19640
19641
19642
19643
19644
19645
19646
19647
19648
19649
19650
19651
19652
19653
19654
19655
19656
19657     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19658 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19659
19660 library_names_spec=
19661 libname_spec='lib$name'
19662 soname_spec=
19663 shrext_cmds=".so"
19664 postinstall_cmds=
19665 postuninstall_cmds=
19666 finish_cmds=
19667 finish_eval=
19668 shlibpath_var=
19669 shlibpath_overrides_runpath=unknown
19670 version_type=none
19671 dynamic_linker="$host_os ld.so"
19672 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19673 need_lib_prefix=unknown
19674 hardcode_into_libs=no
19675
19676 # when you set need_version to no, make sure it does not cause -set_version
19677 # flags to be left without arguments
19678 need_version=unknown
19679
19680 case $host_os in
19681 aix3*)
19682   version_type=linux
19683   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19684   shlibpath_var=LIBPATH
19685
19686   # AIX 3 has no versioning support, so we append a major version to the name.
19687   soname_spec='${libname}${release}${shared_ext}$major'
19688   ;;
19689
19690 aix[4-9]*)
19691   version_type=linux
19692   need_lib_prefix=no
19693   need_version=no
19694   hardcode_into_libs=yes
19695   if test "$host_cpu" = ia64; then
19696     # AIX 5 supports IA64
19697     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19698     shlibpath_var=LD_LIBRARY_PATH
19699   else
19700     # With GCC up to 2.95.x, collect2 would create an import file
19701     # for dependence libraries.  The import file would start with
19702     # the line `#! .'.  This would cause the generated library to
19703     # depend on `.', always an invalid library.  This was fixed in
19704     # development snapshots of GCC prior to 3.0.
19705     case $host_os in
19706       aix4 | aix4.[01] | aix4.[01].*)
19707       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19708            echo ' yes '
19709            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19710         :
19711       else
19712         can_build_shared=no
19713       fi
19714       ;;
19715     esac
19716     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19717     # soname into executable. Probably we can add versioning support to
19718     # collect2, so additional links can be useful in future.
19719     if test "$aix_use_runtimelinking" = yes; then
19720       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19721       # instead of lib<name>.a to let people know that these are not
19722       # typical AIX shared libraries.
19723       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19724     else
19725       # We preserve .a as extension for shared libraries through AIX4.2
19726       # and later when we are not doing run time linking.
19727       library_names_spec='${libname}${release}.a $libname.a'
19728       soname_spec='${libname}${release}${shared_ext}$major'
19729     fi
19730     shlibpath_var=LIBPATH
19731   fi
19732   ;;
19733
19734 amigaos*)
19735   case $host_cpu in
19736   powerpc)
19737     # Since July 2007 AmigaOS4 officially supports .so libraries.
19738     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19739     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19740     ;;
19741   m68k)
19742     library_names_spec='$libname.ixlibrary $libname.a'
19743     # Create ${libname}_ixlibrary.a entries in /sys/libs.
19744     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 ${libname}_ixlibrary.a || exit 1; done'
19745     ;;
19746   esac
19747   ;;
19748
19749 beos*)
19750   library_names_spec='${libname}${shared_ext}'
19751   dynamic_linker="$host_os ld.so"
19752   shlibpath_var=LIBRARY_PATH
19753   ;;
19754
19755 bsdi[45]*)
19756   version_type=linux
19757   need_version=no
19758   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19759   soname_spec='${libname}${release}${shared_ext}$major'
19760   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19761   shlibpath_var=LD_LIBRARY_PATH
19762   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19763   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19764   # the default ld.so.conf also contains /usr/contrib/lib and
19765   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19766   # libtool to hard-code these into programs
19767   ;;
19768
19769 cygwin* | mingw* | pw32* | cegcc*)
19770   version_type=windows
19771   shrext_cmds=".dll"
19772   need_version=no
19773   need_lib_prefix=no
19774
19775   case $GCC,$host_os in
19776   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19777     library_names_spec='$libname.dll.a'
19778     # DLL is installed to $(libdir)/../bin by postinstall_cmds
19779     postinstall_cmds='base_file=`basename \${file}`~
19780       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19781       dldir=$destdir/`dirname \$dlpath`~
19782       test -d \$dldir || mkdir -p \$dldir~
19783       $install_prog $dir/$dlname \$dldir/$dlname~
19784       chmod a+x \$dldir/$dlname~
19785       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19786         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19787       fi'
19788     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19789       dlpath=$dir/\$dldll~
19790        $RM \$dlpath'
19791     shlibpath_overrides_runpath=yes
19792
19793     case $host_os in
19794     cygwin*)
19795       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19796       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19797
19798       ;;
19799     mingw* | cegcc*)
19800       # MinGW DLLs use traditional 'lib' prefix
19801       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19802       ;;
19803     pw32*)
19804       # pw32 DLLs use 'pw' prefix rather than 'lib'
19805       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19806       ;;
19807     esac
19808     ;;
19809
19810   *)
19811     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19812     ;;
19813   esac
19814   dynamic_linker='Win32 ld.exe'
19815   # FIXME: first we should search . and the directory the executable is in
19816   shlibpath_var=PATH
19817   ;;
19818
19819 darwin* | rhapsody*)
19820   dynamic_linker="$host_os dyld"
19821   version_type=darwin
19822   need_lib_prefix=no
19823   need_version=no
19824   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19825   soname_spec='${libname}${release}${major}$shared_ext'
19826   shlibpath_overrides_runpath=yes
19827   shlibpath_var=DYLD_LIBRARY_PATH
19828   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19829
19830   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19831   ;;
19832
19833 dgux*)
19834   version_type=linux
19835   need_lib_prefix=no
19836   need_version=no
19837   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19838   soname_spec='${libname}${release}${shared_ext}$major'
19839   shlibpath_var=LD_LIBRARY_PATH
19840   ;;
19841
19842 freebsd1*)
19843   dynamic_linker=no
19844   ;;
19845
19846 freebsd* | dragonfly*)
19847   # DragonFly does not have aout.  When/if they implement a new
19848   # versioning mechanism, adjust this.
19849   if test -x /usr/bin/objformat; then
19850     objformat=`/usr/bin/objformat`
19851   else
19852     case $host_os in
19853     freebsd[123]*) objformat=aout ;;
19854     *) objformat=elf ;;
19855     esac
19856   fi
19857   version_type=freebsd-$objformat
19858   case $version_type in
19859     freebsd-elf*)
19860       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19861       need_version=no
19862       need_lib_prefix=no
19863       ;;
19864     freebsd-*)
19865       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19866       need_version=yes
19867       ;;
19868   esac
19869   shlibpath_var=LD_LIBRARY_PATH
19870   case $host_os in
19871   freebsd2*)
19872     shlibpath_overrides_runpath=yes
19873     ;;
19874   freebsd3.[01]* | freebsdelf3.[01]*)
19875     shlibpath_overrides_runpath=yes
19876     hardcode_into_libs=yes
19877     ;;
19878   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19879   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19880     shlibpath_overrides_runpath=no
19881     hardcode_into_libs=yes
19882     ;;
19883   *) # from 4.6 on, and DragonFly
19884     shlibpath_overrides_runpath=yes
19885     hardcode_into_libs=yes
19886     ;;
19887   esac
19888   ;;
19889
19890 gnu*)
19891   version_type=linux
19892   need_lib_prefix=no
19893   need_version=no
19894   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19895   soname_spec='${libname}${release}${shared_ext}$major'
19896   shlibpath_var=LD_LIBRARY_PATH
19897   hardcode_into_libs=yes
19898   ;;
19899
19900 haiku*)
19901   version_type=linux
19902   need_lib_prefix=no
19903   need_version=no
19904   dynamic_linker="$host_os runtime_loader"
19905   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19906   soname_spec='${libname}${release}${shared_ext}$major'
19907   shlibpath_var=LIBRARY_PATH
19908   shlibpath_overrides_runpath=yes
19909   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
19910   hardcode_into_libs=yes
19911   ;;
19912
19913 hpux9* | hpux10* | hpux11*)
19914   # Give a soname corresponding to the major version so that dld.sl refuses to
19915   # link against other versions.
19916   version_type=sunos
19917   need_lib_prefix=no
19918   need_version=no
19919   case $host_cpu in
19920   ia64*)
19921     shrext_cmds='.so'
19922     hardcode_into_libs=yes
19923     dynamic_linker="$host_os dld.so"
19924     shlibpath_var=LD_LIBRARY_PATH
19925     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19926     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19927     soname_spec='${libname}${release}${shared_ext}$major'
19928     if test "X$HPUX_IA64_MODE" = X32; then
19929       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
19930     else
19931       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
19932     fi
19933     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
19934     ;;
19935   hppa*64*)
19936     shrext_cmds='.sl'
19937     hardcode_into_libs=yes
19938     dynamic_linker="$host_os dld.sl"
19939     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
19940     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19941     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19942     soname_spec='${libname}${release}${shared_ext}$major'
19943     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
19944     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
19945     ;;
19946   *)
19947     shrext_cmds='.sl'
19948     dynamic_linker="$host_os dld.sl"
19949     shlibpath_var=SHLIB_PATH
19950     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
19951     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19952     soname_spec='${libname}${release}${shared_ext}$major'
19953     ;;
19954   esac
19955   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
19956   postinstall_cmds='chmod 555 $lib'
19957   # or fails outright, so override atomically:
19958   install_override_mode=555
19959   ;;
19960
19961 interix[3-9]*)
19962   version_type=linux
19963   need_lib_prefix=no
19964   need_version=no
19965   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
19966   soname_spec='${libname}${release}${shared_ext}$major'
19967   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
19968   shlibpath_var=LD_LIBRARY_PATH
19969   shlibpath_overrides_runpath=no
19970   hardcode_into_libs=yes
19971   ;;
19972
19973 irix5* | irix6* | nonstopux*)
19974   case $host_os in
19975     nonstopux*) version_type=nonstopux ;;
19976     *)
19977         if test "$lt_cv_prog_gnu_ld" = yes; then
19978                 version_type=linux
19979         else
19980                 version_type=irix
19981         fi ;;
19982   esac
19983   need_lib_prefix=no
19984   need_version=no
19985   soname_spec='${libname}${release}${shared_ext}$major'
19986   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
19987   case $host_os in
19988   irix5* | nonstopux*)
19989     libsuff= shlibsuff=
19990     ;;
19991   *)
19992     case $LD in # libtool.m4 will add one of these switches to LD
19993     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
19994       libsuff= shlibsuff= libmagic=32-bit;;
19995     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
19996       libsuff=32 shlibsuff=N32 libmagic=N32;;
19997     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
19998       libsuff=64 shlibsuff=64 libmagic=64-bit;;
19999     *) libsuff= shlibsuff= libmagic=never-match;;
20000     esac
20001     ;;
20002   esac
20003   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20004   shlibpath_overrides_runpath=no
20005   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20006   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20007   hardcode_into_libs=yes
20008   ;;
20009
20010 # No shared lib support for Linux oldld, aout, or coff.
20011 linux*oldld* | linux*aout* | linux*coff*)
20012   dynamic_linker=no
20013   ;;
20014
20015 # This must be Linux ELF.
20016 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20017   version_type=linux
20018   need_lib_prefix=no
20019   need_version=no
20020   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20021   soname_spec='${libname}${release}${shared_ext}$major'
20022   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20023   shlibpath_var=LD_LIBRARY_PATH
20024   shlibpath_overrides_runpath=no
20025
20026   # Some binutils ld are patched to set DT_RUNPATH
20027   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20028   $as_echo_n "(cached) " >&6
20029 else
20030   lt_cv_shlibpath_overrides_runpath=no
20031     save_LDFLAGS=$LDFLAGS
20032     save_libdir=$libdir
20033     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20034          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20035     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20036 /* end confdefs.h.  */
20037
20038 int
20039 main ()
20040 {
20041
20042   ;
20043   return 0;
20044 }
20045 _ACEOF
20046 if ac_fn_cxx_try_link "$LINENO"; then :
20047   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20048   lt_cv_shlibpath_overrides_runpath=yes
20049 fi
20050 fi
20051 rm -f core conftest.err conftest.$ac_objext \
20052     conftest$ac_exeext conftest.$ac_ext
20053     LDFLAGS=$save_LDFLAGS
20054     libdir=$save_libdir
20055
20056 fi
20057
20058   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20059
20060   # This implies no fast_install, which is unacceptable.
20061   # Some rework will be needed to allow for fast_install
20062   # before this can be enabled.
20063   hardcode_into_libs=yes
20064
20065   # Append ld.so.conf contents to the search path
20066   if test -f /etc/ld.so.conf; then
20067     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' ' '`
20068     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20069   fi
20070
20071   # We used to test for /lib/ld.so.1 and disable shared libraries on
20072   # powerpc, because MkLinux only supported shared libraries with the
20073   # GNU dynamic linker.  Since this was broken with cross compilers,
20074   # most powerpc-linux boxes support dynamic linking these days and
20075   # people can always --disable-shared, the test was removed, and we
20076   # assume the GNU/Linux dynamic linker is in use.
20077   dynamic_linker='GNU/Linux ld.so'
20078   ;;
20079
20080 netbsd*)
20081   version_type=sunos
20082   need_lib_prefix=no
20083   need_version=no
20084   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20085     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20086     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20087     dynamic_linker='NetBSD (a.out) ld.so'
20088   else
20089     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20090     soname_spec='${libname}${release}${shared_ext}$major'
20091     dynamic_linker='NetBSD ld.elf_so'
20092   fi
20093   shlibpath_var=LD_LIBRARY_PATH
20094   shlibpath_overrides_runpath=yes
20095   hardcode_into_libs=yes
20096   ;;
20097
20098 newsos6)
20099   version_type=linux
20100   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20101   shlibpath_var=LD_LIBRARY_PATH
20102   shlibpath_overrides_runpath=yes
20103   ;;
20104
20105 *nto* | *qnx*)
20106   version_type=qnx
20107   need_lib_prefix=no
20108   need_version=no
20109   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20110   soname_spec='${libname}${release}${shared_ext}$major'
20111   shlibpath_var=LD_LIBRARY_PATH
20112   shlibpath_overrides_runpath=no
20113   hardcode_into_libs=yes
20114   dynamic_linker='ldqnx.so'
20115   ;;
20116
20117 openbsd*)
20118   version_type=sunos
20119   sys_lib_dlsearch_path_spec="/usr/lib"
20120   need_lib_prefix=no
20121   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20122   case $host_os in
20123     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20124     *)                          need_version=no  ;;
20125   esac
20126   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20127   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20128   shlibpath_var=LD_LIBRARY_PATH
20129   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20130     case $host_os in
20131       openbsd2.[89] | openbsd2.[89].*)
20132         shlibpath_overrides_runpath=no
20133         ;;
20134       *)
20135         shlibpath_overrides_runpath=yes
20136         ;;
20137       esac
20138   else
20139     shlibpath_overrides_runpath=yes
20140   fi
20141   ;;
20142
20143 os2*)
20144   libname_spec='$name'
20145   shrext_cmds=".dll"
20146   need_lib_prefix=no
20147   library_names_spec='$libname${shared_ext} $libname.a'
20148   dynamic_linker='OS/2 ld.exe'
20149   shlibpath_var=LIBPATH
20150   ;;
20151
20152 osf3* | osf4* | osf5*)
20153   version_type=osf
20154   need_lib_prefix=no
20155   need_version=no
20156   soname_spec='${libname}${release}${shared_ext}$major'
20157   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20158   shlibpath_var=LD_LIBRARY_PATH
20159   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20160   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20161   ;;
20162
20163 rdos*)
20164   dynamic_linker=no
20165   ;;
20166
20167 solaris*)
20168   version_type=linux
20169   need_lib_prefix=no
20170   need_version=no
20171   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20172   soname_spec='${libname}${release}${shared_ext}$major'
20173   shlibpath_var=LD_LIBRARY_PATH
20174   shlibpath_overrides_runpath=yes
20175   hardcode_into_libs=yes
20176   # ldd complains unless libraries are executable
20177   postinstall_cmds='chmod +x $lib'
20178   ;;
20179
20180 sunos4*)
20181   version_type=sunos
20182   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20183   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20184   shlibpath_var=LD_LIBRARY_PATH
20185   shlibpath_overrides_runpath=yes
20186   if test "$with_gnu_ld" = yes; then
20187     need_lib_prefix=no
20188   fi
20189   need_version=yes
20190   ;;
20191
20192 sysv4 | sysv4.3*)
20193   version_type=linux
20194   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20195   soname_spec='${libname}${release}${shared_ext}$major'
20196   shlibpath_var=LD_LIBRARY_PATH
20197   case $host_vendor in
20198     sni)
20199       shlibpath_overrides_runpath=no
20200       need_lib_prefix=no
20201       runpath_var=LD_RUN_PATH
20202       ;;
20203     siemens)
20204       need_lib_prefix=no
20205       ;;
20206     motorola)
20207       need_lib_prefix=no
20208       need_version=no
20209       shlibpath_overrides_runpath=no
20210       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20211       ;;
20212   esac
20213   ;;
20214
20215 sysv4*MP*)
20216   if test -d /usr/nec ;then
20217     version_type=linux
20218     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20219     soname_spec='$libname${shared_ext}.$major'
20220     shlibpath_var=LD_LIBRARY_PATH
20221   fi
20222   ;;
20223
20224 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20225   version_type=freebsd-elf
20226   need_lib_prefix=no
20227   need_version=no
20228   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20229   soname_spec='${libname}${release}${shared_ext}$major'
20230   shlibpath_var=LD_LIBRARY_PATH
20231   shlibpath_overrides_runpath=yes
20232   hardcode_into_libs=yes
20233   if test "$with_gnu_ld" = yes; then
20234     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20235   else
20236     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20237     case $host_os in
20238       sco3.2v5*)
20239         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20240         ;;
20241     esac
20242   fi
20243   sys_lib_dlsearch_path_spec='/usr/lib'
20244   ;;
20245
20246 tpf*)
20247   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20248   version_type=linux
20249   need_lib_prefix=no
20250   need_version=no
20251   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20252   shlibpath_var=LD_LIBRARY_PATH
20253   shlibpath_overrides_runpath=no
20254   hardcode_into_libs=yes
20255   ;;
20256
20257 uts4*)
20258   version_type=linux
20259   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20260   soname_spec='${libname}${release}${shared_ext}$major'
20261   shlibpath_var=LD_LIBRARY_PATH
20262   ;;
20263
20264 *)
20265   dynamic_linker=no
20266   ;;
20267 esac
20268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20269 $as_echo "$dynamic_linker" >&6; }
20270 test "$dynamic_linker" = no && can_build_shared=no
20271
20272 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20273 if test "$GCC" = yes; then
20274   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20275 fi
20276
20277 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20278   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20279 fi
20280 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20281   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20282 fi
20283
20284
20285
20286
20287
20288
20289
20290
20291
20292
20293
20294
20295
20296
20297
20298
20299
20300
20301
20302
20303
20304
20305
20306
20307
20308
20309
20310
20311
20312
20313
20314
20315
20316
20317
20318
20319
20320
20321     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20322 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20323 hardcode_action_CXX=
20324 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20325    test -n "$runpath_var_CXX" ||
20326    test "X$hardcode_automatic_CXX" = "Xyes" ; then
20327
20328   # We can hardcode non-existent directories.
20329   if test "$hardcode_direct_CXX" != no &&
20330      # If the only mechanism to avoid hardcoding is shlibpath_var, we
20331      # have to relink, otherwise we might link with an installed library
20332      # when we should be linking with a yet-to-be-installed one
20333      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20334      test "$hardcode_minus_L_CXX" != no; then
20335     # Linking always hardcodes the temporary library directory.
20336     hardcode_action_CXX=relink
20337   else
20338     # We can link without hardcoding, and we can hardcode nonexisting dirs.
20339     hardcode_action_CXX=immediate
20340   fi
20341 else
20342   # We cannot hardcode anything, or else we can only hardcode existing
20343   # directories.
20344   hardcode_action_CXX=unsupported
20345 fi
20346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20347 $as_echo "$hardcode_action_CXX" >&6; }
20348
20349 if test "$hardcode_action_CXX" = relink ||
20350    test "$inherit_rpath_CXX" = yes; then
20351   # Fast installation is not supported
20352   enable_fast_install=no
20353 elif test "$shlibpath_overrides_runpath" = yes ||
20354      test "$enable_shared" = no; then
20355   # Fast installation is not necessary
20356   enable_fast_install=needless
20357 fi
20358
20359
20360
20361
20362
20363
20364
20365   fi # test -n "$compiler"
20366
20367   CC=$lt_save_CC
20368   LDCXX=$LD
20369   LD=$lt_save_LD
20370   GCC=$lt_save_GCC
20371   with_gnu_ld=$lt_save_with_gnu_ld
20372   lt_cv_path_LDCXX=$lt_cv_path_LD
20373   lt_cv_path_LD=$lt_save_path_LD
20374   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20375   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20376 fi # test "$_lt_caught_CXX_error" != yes
20377
20378 ac_ext=c
20379 ac_cpp='$CPP $CPPFLAGS'
20380 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20381 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20382 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399 # Only expand once:
20400
20401
20402
20403
20404
20405 # Identify the assembler which will work hand-in-glove with the newly
20406 # built GCC, so that we can examine its features.  This is the assembler
20407 # which will be driven by the driver program.
20408 #
20409 # If build != host, and we aren't building gas in-tree, we identify a
20410 # build->target assembler and hope that it will have the same features
20411 # as the host->target assembler we'll be using.
20412 gcc_cv_gas_major_version=
20413 gcc_cv_gas_minor_version=
20414 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20415
20416 if test "${gcc_cv_as+set}" = set; then :
20417
20418 else
20419
20420 if test -x "$DEFAULT_ASSEMBLER"; then
20421         gcc_cv_as="$DEFAULT_ASSEMBLER"
20422 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20423      && test -f ../gas/Makefile \
20424      && test x$build = x$host; then
20425         gcc_cv_as=../gas/as-new$build_exeext
20426 elif test -x as$build_exeext; then
20427         # Build using assembler in the current directory.
20428         gcc_cv_as=./as$build_exeext
20429 elif test -x $AS_FOR_TARGET; then
20430         gcc_cv_as="$AS_FOR_TARGET"
20431 else
20432         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20433 set dummy $AS_FOR_TARGET; ac_word=$2
20434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20435 $as_echo_n "checking for $ac_word... " >&6; }
20436 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20437   $as_echo_n "(cached) " >&6
20438 else
20439   case $gcc_cv_as in
20440   [\\/]* | ?:[\\/]*)
20441   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20442   ;;
20443   *)
20444   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20445 for as_dir in $PATH
20446 do
20447   IFS=$as_save_IFS
20448   test -z "$as_dir" && as_dir=.
20449     for ac_exec_ext in '' $ac_executable_extensions; do
20450   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20451     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20452     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20453     break 2
20454   fi
20455 done
20456   done
20457 IFS=$as_save_IFS
20458
20459   ;;
20460 esac
20461 fi
20462 gcc_cv_as=$ac_cv_path_gcc_cv_as
20463 if test -n "$gcc_cv_as"; then
20464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20465 $as_echo "$gcc_cv_as" >&6; }
20466 else
20467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20468 $as_echo "no" >&6; }
20469 fi
20470
20471
20472 fi
20473 fi
20474
20475 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20476
20477 case "$ORIGINAL_AS_FOR_TARGET" in
20478   ./as | ./as$build_exeext) ;;
20479   *) ac_config_files="$ac_config_files as:exec-tool.in"
20480  ;;
20481 esac
20482
20483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20484 $as_echo_n "checking what assembler to use... " >&6; }
20485 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20486   # Single tree build which includes gas.  We want to prefer it
20487   # over whatever linker top-level may have detected, since
20488   # we'll use what we're building after installation anyway.
20489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20490 $as_echo "newly built gas" >&6; }
20491   in_tree_gas=yes
20492   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20493 for f in $gcc_cv_as_bfd_srcdir/configure \
20494          $gcc_cv_as_gas_srcdir/configure \
20495          $gcc_cv_as_gas_srcdir/configure.in \
20496          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20497   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20498   if test x$gcc_cv_gas_version != x; then
20499     break
20500   fi
20501 done
20502 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20503 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20504 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20505 case $gcc_cv_gas_patch_version in
20506   "") gcc_cv_gas_patch_version="0" ;;
20507 esac
20508 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20509                             + $gcc_cv_gas_minor_version \) \* 1000 \
20510                             + $gcc_cv_gas_patch_version`
20511
20512   in_tree_gas_is_elf=no
20513   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20514      || (grep 'obj_format = multi' ../gas/Makefile \
20515          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20516   then
20517     in_tree_gas_is_elf=yes
20518   fi
20519 else
20520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20521 $as_echo "$gcc_cv_as" >&6; }
20522   in_tree_gas=no
20523 fi
20524
20525 # Identify the linker which will work hand-in-glove with the newly
20526 # built GCC, so that we can examine its features.  This is the linker
20527 # which will be driven by the driver program.
20528 #
20529 # If build != host, and we aren't building gas in-tree, we identify a
20530 # build->target linker and hope that it will have the same features
20531 # as the host->target linker we'll be using.
20532 gcc_cv_gld_major_version=
20533 gcc_cv_gld_minor_version=
20534 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20535 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20536
20537 if test "${gcc_cv_ld+set}" = set; then :
20538
20539 else
20540
20541 if test -x "$DEFAULT_LINKER"; then
20542         gcc_cv_ld="$DEFAULT_LINKER"
20543 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20544      && test -f ../ld/Makefile \
20545      && test x$build = x$host; then
20546         gcc_cv_ld=../ld/ld-new$build_exeext
20547 elif test -x collect-ld$build_exeext; then
20548         # Build using linker in the current directory.
20549         gcc_cv_ld=./collect-ld$build_exeext
20550 elif test -x $LD_FOR_TARGET; then
20551         gcc_cv_ld="$LD_FOR_TARGET"
20552 else
20553         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20554 set dummy $LD_FOR_TARGET; ac_word=$2
20555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20556 $as_echo_n "checking for $ac_word... " >&6; }
20557 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20558   $as_echo_n "(cached) " >&6
20559 else
20560   case $gcc_cv_ld in
20561   [\\/]* | ?:[\\/]*)
20562   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20563   ;;
20564   *)
20565   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20566 for as_dir in $PATH
20567 do
20568   IFS=$as_save_IFS
20569   test -z "$as_dir" && as_dir=.
20570     for ac_exec_ext in '' $ac_executable_extensions; do
20571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20572     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20574     break 2
20575   fi
20576 done
20577   done
20578 IFS=$as_save_IFS
20579
20580   ;;
20581 esac
20582 fi
20583 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20584 if test -n "$gcc_cv_ld"; then
20585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20586 $as_echo "$gcc_cv_ld" >&6; }
20587 else
20588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20589 $as_echo "no" >&6; }
20590 fi
20591
20592
20593 fi
20594 fi
20595
20596 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
20597 PLUGIN_LD=`basename $gcc_cv_ld`
20598
20599 # Check whether --with-plugin-ld was given.
20600 if test "${with_plugin_ld+set}" = set; then :
20601   withval=$with_plugin_ld; if test x"$withval" != x; then
20602    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
20603    PLUGIN_LD="$withval"
20604  fi
20605 fi
20606
20607
20608
20609 cat >>confdefs.h <<_ACEOF
20610 #define PLUGIN_LD "$PLUGIN_LD"
20611 _ACEOF
20612
20613
20614 # Check to see if we are using gold instead of ld
20615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
20616 $as_echo_n "checking whether we are using gold... " >&6; }
20617 ld_is_gold=no
20618 if test x$gcc_cv_ld != x; then
20619   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
20620      | grep "GNU gold" > /dev/null; then
20621     ld_is_gold=yes
20622   fi
20623 fi
20624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
20625 $as_echo "$ld_is_gold" >&6; }
20626
20627 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20628
20629 case "$ORIGINAL_LD_FOR_TARGET" in
20630   ./collect-ld | ./collect-ld$build_exeext) ;;
20631   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20632  ;;
20633 esac
20634
20635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20636 $as_echo_n "checking what linker to use... " >&6; }
20637 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20638         # Single tree build which includes ld.  We want to prefer it
20639         # over whatever linker top-level may have detected, since
20640         # we'll use what we're building after installation anyway.
20641         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20642 $as_echo "newly built ld" >&6; }
20643         in_tree_ld=yes
20644         in_tree_ld_is_elf=no
20645         if (grep 'EMUL = .*elf' ../ld/Makefile \
20646             || grep 'EMUL = .*linux' ../ld/Makefile \
20647             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20648           in_tree_ld_is_elf=yes
20649         fi
20650         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
20651         do
20652                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20653                 if test x$gcc_cv_gld_version != x; then
20654                         break
20655                 fi
20656         done
20657         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20658         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20659 else
20660         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20661 $as_echo "$gcc_cv_ld" >&6; }
20662         in_tree_ld=no
20663 fi
20664
20665 # Figure out what nm we will be using.
20666 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20667 if test "${gcc_cv_nm+set}" = set; then :
20668
20669 else
20670
20671 if test -f $gcc_cv_binutils_srcdir/configure.in \
20672      && test -f ../binutils/Makefile \
20673      && test x$build = x$host; then
20674         gcc_cv_nm=../binutils/nm-new$build_exeext
20675 elif test -x nm$build_exeext; then
20676         gcc_cv_nm=./nm$build_exeext
20677 elif test -x $NM_FOR_TARGET; then
20678         gcc_cv_nm="$NM_FOR_TARGET"
20679 else
20680         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20681 set dummy $NM_FOR_TARGET; ac_word=$2
20682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20683 $as_echo_n "checking for $ac_word... " >&6; }
20684 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20685   $as_echo_n "(cached) " >&6
20686 else
20687   case $gcc_cv_nm in
20688   [\\/]* | ?:[\\/]*)
20689   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20690   ;;
20691   *)
20692   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20693 for as_dir in $PATH
20694 do
20695   IFS=$as_save_IFS
20696   test -z "$as_dir" && as_dir=.
20697     for ac_exec_ext in '' $ac_executable_extensions; do
20698   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20699     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20701     break 2
20702   fi
20703 done
20704   done
20705 IFS=$as_save_IFS
20706
20707   ;;
20708 esac
20709 fi
20710 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20711 if test -n "$gcc_cv_nm"; then
20712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20713 $as_echo "$gcc_cv_nm" >&6; }
20714 else
20715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20716 $as_echo "no" >&6; }
20717 fi
20718
20719
20720 fi
20721 fi
20722
20723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20724 $as_echo_n "checking what nm to use... " >&6; }
20725 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20726         # Single tree build which includes binutils.
20727         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20728 $as_echo "newly built nm" >&6; }
20729         in_tree_nm=yes
20730 else
20731         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20732 $as_echo "$gcc_cv_nm" >&6; }
20733         in_tree_nm=no
20734 fi
20735
20736 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20737
20738 case "$ORIGINAL_NM_FOR_TARGET" in
20739   ./nm | ./nm$build_exeext) ;;
20740   *) ac_config_files="$ac_config_files nm:exec-tool.in"
20741  ;;
20742 esac
20743
20744
20745 # Figure out what objdump we will be using.
20746 if test "${gcc_cv_objdump+set}" = set; then :
20747
20748 else
20749
20750 if test -f $gcc_cv_binutils_srcdir/configure.in \
20751      && test -f ../binutils/Makefile \
20752      && test x$build = x$host; then
20753         # Single tree build which includes binutils.
20754         gcc_cv_objdump=../binutils/objdump$build_exeext
20755 elif test -x objdump$build_exeext; then
20756         gcc_cv_objdump=./objdump$build_exeext
20757 elif test -x $OBJDUMP_FOR_TARGET; then
20758         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20759 else
20760         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20761 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20763 $as_echo_n "checking for $ac_word... " >&6; }
20764 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20765   $as_echo_n "(cached) " >&6
20766 else
20767   case $gcc_cv_objdump in
20768   [\\/]* | ?:[\\/]*)
20769   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20770   ;;
20771   *)
20772   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20773 for as_dir in $PATH
20774 do
20775   IFS=$as_save_IFS
20776   test -z "$as_dir" && as_dir=.
20777     for ac_exec_ext in '' $ac_executable_extensions; do
20778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20779     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20781     break 2
20782   fi
20783 done
20784   done
20785 IFS=$as_save_IFS
20786
20787   ;;
20788 esac
20789 fi
20790 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20791 if test -n "$gcc_cv_objdump"; then
20792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20793 $as_echo "$gcc_cv_objdump" >&6; }
20794 else
20795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20796 $as_echo "no" >&6; }
20797 fi
20798
20799
20800 fi
20801 fi
20802
20803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20804 $as_echo_n "checking what objdump to use... " >&6; }
20805 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20806         # Single tree build which includes binutils.
20807         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20808 $as_echo "newly built objdump" >&6; }
20809 elif test x$gcc_cv_objdump = x; then
20810         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20811 $as_echo "not found" >&6; }
20812 else
20813         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20814 $as_echo "$gcc_cv_objdump" >&6; }
20815 fi
20816
20817 # Figure out what readelf we will be using.
20818 if test "${gcc_cv_readelf+set}" = set; then :
20819
20820 else
20821
20822 if test -f $gcc_cv_binutils_srcdir/configure.in \
20823      && test -f ../binutils/Makefile \
20824      && test x$build = x$host; then
20825         # Single tree build which includes binutils.
20826         gcc_cv_readelf=../binutils/readelf$build_exeext
20827 elif test -x readelf$build_exeext; then
20828         gcc_cv_readelf=./readelf$build_exeext
20829 else
20830         # Extract the first word of "readelf", so it can be a program name with args.
20831 set dummy readelf; ac_word=$2
20832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20833 $as_echo_n "checking for $ac_word... " >&6; }
20834 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20835   $as_echo_n "(cached) " >&6
20836 else
20837   case $gcc_cv_readelf in
20838   [\\/]* | ?:[\\/]*)
20839   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20840   ;;
20841   *)
20842   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20843 for as_dir in $PATH
20844 do
20845   IFS=$as_save_IFS
20846   test -z "$as_dir" && as_dir=.
20847     for ac_exec_ext in '' $ac_executable_extensions; do
20848   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20849     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20850     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20851     break 2
20852   fi
20853 done
20854   done
20855 IFS=$as_save_IFS
20856
20857   ;;
20858 esac
20859 fi
20860 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20861 if test -n "$gcc_cv_readelf"; then
20862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20863 $as_echo "$gcc_cv_readelf" >&6; }
20864 else
20865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20866 $as_echo "no" >&6; }
20867 fi
20868
20869
20870 fi
20871 fi
20872
20873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20874 $as_echo_n "checking what readelf to use... " >&6; }
20875 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20876         # Single tree build which includes binutils.
20877         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20878 $as_echo "newly built readelf" >&6; }
20879 elif test x$gcc_cv_readelf = x; then
20880         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20881 $as_echo "not found" >&6; }
20882 else
20883         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20884 $as_echo "$gcc_cv_readelf" >&6; }
20885 fi
20886
20887 # Figure out what assembler alignment features are present.
20888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
20889 $as_echo_n "checking assembler flags... " >&6; }
20890 if test "${gcc_cv_as_flags+set}" = set; then :
20891   $as_echo_n "(cached) " >&6
20892 else
20893    case "$target" in
20894   i[34567]86-*-linux*)
20895         gcc_cv_as_flags="--32"
20896     ;;
20897   *)
20898     gcc_cv_as_flags=" "
20899     ;;
20900   esac
20901 fi
20902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
20903 $as_echo "$gcc_cv_as_flags" >&6; }
20904
20905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
20906 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
20907 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
20908   $as_echo_n "(cached) " >&6
20909 else
20910   gcc_cv_as_balign_and_p2align=no
20911     if test $in_tree_gas = yes; then
20912     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
20913   then gcc_cv_as_balign_and_p2align=yes
20914 fi
20915   elif test x$gcc_cv_as != x; then
20916     echo '.balign 4
20917 .p2align 2' > conftest.s
20918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
20919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20920   (eval $ac_try) 2>&5
20921   ac_status=$?
20922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20923   test $ac_status = 0; }; }
20924     then
20925         gcc_cv_as_balign_and_p2align=yes
20926     else
20927       echo "configure: failed program was" >&5
20928       cat conftest.s >&5
20929     fi
20930     rm -f conftest.o conftest.s
20931   fi
20932 fi
20933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
20934 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
20935 if test $gcc_cv_as_balign_and_p2align = yes; then
20936
20937 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
20938
20939 fi
20940
20941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
20942 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
20943 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
20944   $as_echo_n "(cached) " >&6
20945 else
20946   gcc_cv_as_max_skip_p2align=no
20947     if test $in_tree_gas = yes; then
20948     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
20949   then gcc_cv_as_max_skip_p2align=yes
20950 fi
20951   elif test x$gcc_cv_as != x; then
20952     echo '.p2align 4,,7' > conftest.s
20953     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
20954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20955   (eval $ac_try) 2>&5
20956   ac_status=$?
20957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20958   test $ac_status = 0; }; }
20959     then
20960         gcc_cv_as_max_skip_p2align=yes
20961     else
20962       echo "configure: failed program was" >&5
20963       cat conftest.s >&5
20964     fi
20965     rm -f conftest.o conftest.s
20966   fi
20967 fi
20968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
20969 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
20970 if test $gcc_cv_as_max_skip_p2align = yes; then
20971
20972 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
20973
20974 fi
20975
20976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
20977 $as_echo_n "checking assembler for .literal16... " >&6; }
20978 if test "${gcc_cv_as_literal16+set}" = set; then :
20979   $as_echo_n "(cached) " >&6
20980 else
20981   gcc_cv_as_literal16=no
20982     if test $in_tree_gas = yes; then
20983     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
20984   then gcc_cv_as_literal16=yes
20985 fi
20986   elif test x$gcc_cv_as != x; then
20987     echo '.literal16' > conftest.s
20988     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
20989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20990   (eval $ac_try) 2>&5
20991   ac_status=$?
20992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20993   test $ac_status = 0; }; }
20994     then
20995         gcc_cv_as_literal16=yes
20996     else
20997       echo "configure: failed program was" >&5
20998       cat conftest.s >&5
20999     fi
21000     rm -f conftest.o conftest.s
21001   fi
21002 fi
21003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21004 $as_echo "$gcc_cv_as_literal16" >&6; }
21005 if test $gcc_cv_as_literal16 = yes; then
21006
21007 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21008
21009 fi
21010
21011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21012 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21013 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21014   $as_echo_n "(cached) " >&6
21015 else
21016   gcc_cv_as_subsection_m1=no
21017     if test $in_tree_gas = yes; then
21018     if test $in_tree_gas_is_elf = yes \
21019   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21020   then gcc_cv_as_subsection_m1=yes
21021 fi
21022   elif test x$gcc_cv_as != x; then
21023     echo 'conftest_label1: .word 0
21024 .subsection -1
21025 conftest_label2: .word 0
21026 .previous' > conftest.s
21027     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21028   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21029   (eval $ac_try) 2>&5
21030   ac_status=$?
21031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21032   test $ac_status = 0; }; }
21033     then
21034         if test x$gcc_cv_nm != x; then
21035     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21036     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21037     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21038     then :
21039     else gcc_cv_as_subsection_m1=yes
21040     fi
21041     rm -f conftest.nm1 conftest.nm2
21042   fi
21043     else
21044       echo "configure: failed program was" >&5
21045       cat conftest.s >&5
21046     fi
21047     rm -f conftest.o conftest.s
21048   fi
21049 fi
21050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21051 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21052 if test $gcc_cv_as_subsection_m1 = yes; then
21053
21054 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21055
21056 fi
21057
21058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21059 $as_echo_n "checking assembler for .weak... " >&6; }
21060 if test "${gcc_cv_as_weak+set}" = set; then :
21061   $as_echo_n "(cached) " >&6
21062 else
21063   gcc_cv_as_weak=no
21064     if test $in_tree_gas = yes; then
21065     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21066   then gcc_cv_as_weak=yes
21067 fi
21068   elif test x$gcc_cv_as != x; then
21069     echo '      .weak foobar' > conftest.s
21070     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21071   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21072   (eval $ac_try) 2>&5
21073   ac_status=$?
21074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21075   test $ac_status = 0; }; }
21076     then
21077         gcc_cv_as_weak=yes
21078     else
21079       echo "configure: failed program was" >&5
21080       cat conftest.s >&5
21081     fi
21082     rm -f conftest.o conftest.s
21083   fi
21084 fi
21085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21086 $as_echo "$gcc_cv_as_weak" >&6; }
21087 if test $gcc_cv_as_weak = yes; then
21088
21089 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21090
21091 fi
21092
21093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21094 $as_echo_n "checking assembler for .weakref... " >&6; }
21095 if test "${gcc_cv_as_weakref+set}" = set; then :
21096   $as_echo_n "(cached) " >&6
21097 else
21098   gcc_cv_as_weakref=no
21099     if test $in_tree_gas = yes; then
21100     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21101   then gcc_cv_as_weakref=yes
21102 fi
21103   elif test x$gcc_cv_as != x; then
21104     echo '      .weakref foobar, barfnot' > conftest.s
21105     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21106   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21107   (eval $ac_try) 2>&5
21108   ac_status=$?
21109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21110   test $ac_status = 0; }; }
21111     then
21112         gcc_cv_as_weakref=yes
21113     else
21114       echo "configure: failed program was" >&5
21115       cat conftest.s >&5
21116     fi
21117     rm -f conftest.o conftest.s
21118   fi
21119 fi
21120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21121 $as_echo "$gcc_cv_as_weakref" >&6; }
21122 if test $gcc_cv_as_weakref = yes; then
21123
21124 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21125
21126 fi
21127
21128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21129 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21130 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21131   $as_echo_n "(cached) " >&6
21132 else
21133   gcc_cv_as_nsubspa_comdat=no
21134     if test $in_tree_gas = yes; then
21135     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21136   then gcc_cv_as_nsubspa_comdat=yes
21137 fi
21138   elif test x$gcc_cv_as != x; then
21139     echo '      .SPACE $TEXT$
21140         .NSUBSPA $CODE$,COMDAT' > conftest.s
21141     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21142   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21143   (eval $ac_try) 2>&5
21144   ac_status=$?
21145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21146   test $ac_status = 0; }; }
21147     then
21148         gcc_cv_as_nsubspa_comdat=yes
21149     else
21150       echo "configure: failed program was" >&5
21151       cat conftest.s >&5
21152     fi
21153     rm -f conftest.o conftest.s
21154   fi
21155 fi
21156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21157 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21158 if test $gcc_cv_as_nsubspa_comdat = yes; then
21159
21160 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21161
21162 fi
21163
21164 # .hidden needs to be supported in both the assembler and the linker,
21165 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21166 # This is irritatingly difficult to feature test for; we have to check the
21167 # date string after the version number.  If we've got an in-tree
21168 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21169 # to be safe.
21170 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21172 $as_echo_n "checking assembler for .hidden... " >&6; }
21173 if test "${gcc_cv_as_hidden+set}" = set; then :
21174   $as_echo_n "(cached) " >&6
21175 else
21176   gcc_cv_as_hidden=no
21177     if test $in_tree_gas = yes; then
21178     if test $in_tree_gas_is_elf = yes \
21179   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21180   then gcc_cv_as_hidden=yes
21181 fi
21182   elif test x$gcc_cv_as != x; then
21183     echo '      .hidden foobar
21184 foobar:' > conftest.s
21185     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21187   (eval $ac_try) 2>&5
21188   ac_status=$?
21189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21190   test $ac_status = 0; }; }
21191     then
21192         gcc_cv_as_hidden=yes
21193     else
21194       echo "configure: failed program was" >&5
21195       cat conftest.s >&5
21196     fi
21197     rm -f conftest.o conftest.s
21198   fi
21199 fi
21200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21201 $as_echo "$gcc_cv_as_hidden" >&6; }
21202
21203
21204 if test $in_tree_ld != yes ; then
21205   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21206   if test x"$ld_is_gold" = xyes; then
21207     gcc_cv_ld_hidden=yes
21208   elif echo "$ld_ver" | grep GNU > /dev/null; then
21209     ld_vers=`echo $ld_ver | sed -n \
21210         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21211     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21212     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21213     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21214     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21215   else
21216     case "${target}" in
21217       *-*-solaris2*)
21218         #
21219         # Solaris 2 ld -V output looks like this for a regular version:
21220         #
21221         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
21222         #
21223         # but test versions add stuff at the end:
21224         #
21225         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
21226         #
21227         ld_ver=`$gcc_cv_ld -V 2>&1`
21228         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
21229           ld_vers=`echo $ld_ver | sed -n \
21230             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
21231           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21232           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21233         fi
21234         ;;
21235     esac
21236   fi
21237 fi
21238
21239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21240 $as_echo_n "checking linker for .hidden support... " >&6; }
21241 if test "${gcc_cv_ld_hidden+set}" = set; then :
21242   $as_echo_n "(cached) " >&6
21243 else
21244   if test $in_tree_ld = yes ; then
21245   gcc_cv_ld_hidden=no
21246   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21247      && test $in_tree_ld_is_elf = yes; then
21248      gcc_cv_ld_hidden=yes
21249   fi
21250 else
21251   gcc_cv_ld_hidden=yes
21252   if echo "$ld_ver" | grep GNU > /dev/null; then
21253     if test 0"$ld_date" -lt 20020404; then
21254       if test -n "$ld_date"; then
21255         # If there was date string, but was earlier than 2002-04-04, fail
21256         gcc_cv_ld_hidden=no
21257       elif test -z "$ld_vers"; then
21258         # If there was no date string nor ld version number, something is wrong
21259         gcc_cv_ld_hidden=no
21260       else
21261         test -z "$ld_vers_patch" && ld_vers_patch=0
21262         if test "$ld_vers_major" -lt 2; then
21263           gcc_cv_ld_hidden=no
21264         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21265           gcc_cv_ld_hidden="no"
21266         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21267           gcc_cv_ld_hidden=no
21268         fi
21269       fi
21270     fi
21271   else
21272     case "${target}" in
21273       hppa64*-*-hpux* | ia64*-*-hpux*)
21274         gcc_cv_ld_hidden=yes
21275         ;;
21276       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21277         gcc_cv_ld_hidden=yes
21278         ;;
21279       *)
21280         gcc_cv_ld_hidden=no
21281         ;;
21282     esac
21283   fi
21284 fi
21285 fi
21286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21287 $as_echo "$gcc_cv_ld_hidden" >&6; }
21288 libgcc_visibility=no
21289
21290
21291 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21292   libgcc_visibility=yes
21293
21294 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21295
21296 fi
21297
21298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21299 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21300 gcc_cv_ld_ro_rw_mix=unknown
21301 if test $in_tree_ld = yes ; then
21302   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21303      && test $in_tree_ld_is_elf = yes; then
21304     gcc_cv_ld_ro_rw_mix=read-write
21305   fi
21306 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21307   echo '.section myfoosect, "a"' > conftest1.s
21308   echo '.section myfoosect, "aw"' > conftest2.s
21309   echo '.byte 1' >> conftest2.s
21310   echo '.section myfoosect, "a"' > conftest3.s
21311   echo '.byte 0' >> conftest3.s
21312   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21313      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21314      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21315      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21316         conftest2.o conftest3.o > /dev/null 2>&1; then
21317     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21318                          | sed -e '/myfoosect/!d' -e N`
21319     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21320       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21321         gcc_cv_ld_ro_rw_mix=read-only
21322       else
21323         gcc_cv_ld_ro_rw_mix=read-write
21324       fi
21325     fi
21326   fi
21327   rm -f conftest.* conftest[123].*
21328 fi
21329 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21330
21331 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21332
21333 fi
21334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21335 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21336
21337 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21339 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21340 if test "${gcc_cv_as_leb128+set}" = set; then :
21341   $as_echo_n "(cached) " >&6
21342 else
21343   gcc_cv_as_leb128=no
21344     if test $in_tree_gas = yes; then
21345     if test $in_tree_gas_is_elf = yes \
21346   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21347   then gcc_cv_as_leb128=yes
21348 fi
21349   elif test x$gcc_cv_as != x; then
21350     echo '      .data
21351         .uleb128 L2 - L1
21352 L1:
21353         .uleb128 1280
21354         .sleb128 -1010
21355 L2:' > conftest.s
21356     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21357   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21358   (eval $ac_try) 2>&5
21359   ac_status=$?
21360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21361   test $ac_status = 0; }; }
21362     then
21363         # GAS versions before 2.11 do not support uleb128,
21364   # despite appearing to.
21365   # ??? There exists an elf-specific test that will crash
21366   # the assembler.  Perhaps it's better to figure out whether
21367   # arbitrary sections are supported and try the test.
21368   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21369   if echo "$as_ver" | grep GNU > /dev/null; then
21370     as_vers=`echo $as_ver | sed -n \
21371         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21372     as_major=`expr "$as_vers" : '\([0-9]*\)'`
21373     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21374     if test $as_major -eq 2 && test $as_minor -lt 11
21375     then :
21376     else gcc_cv_as_leb128=yes
21377     fi
21378   fi
21379     else
21380       echo "configure: failed program was" >&5
21381       cat conftest.s >&5
21382     fi
21383     rm -f conftest.o conftest.s
21384   fi
21385 fi
21386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21387 $as_echo "$gcc_cv_as_leb128" >&6; }
21388 if test $gcc_cv_as_leb128 = yes; then
21389
21390 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21391
21392 fi
21393
21394 # Check if we have assembler support for unwind directives.
21395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21396 $as_echo_n "checking assembler for cfi directives... " >&6; }
21397 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21398   $as_echo_n "(cached) " >&6
21399 else
21400   gcc_cv_as_cfi_directive=no
21401   if test x$gcc_cv_as != x; then
21402     echo '      .text
21403         .cfi_startproc
21404         .cfi_offset 0, 0
21405         .cfi_same_value 1
21406         .cfi_def_cfa 1, 2
21407         .cfi_escape 1, 2, 3, 4, 5
21408         .cfi_endproc' > conftest.s
21409     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21410   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21411   (eval $ac_try) 2>&5
21412   ac_status=$?
21413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21414   test $ac_status = 0; }; }
21415     then
21416         case "$target" in
21417   *-*-solaris*)
21418     # If the linker used on Solaris (like Sun ld) isn't capable of merging
21419     # read-only and read-write sections, we need to make sure that the
21420     # assembler used emits read-write .eh_frame sections.
21421     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21422       if test "x$gcc_cv_objdump" != x; then
21423         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21424                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21425           gcc_cv_as_cfi_directive=no
21426         else
21427           case "$target" in
21428             i?86-*-solaris2.1[0-9]*)
21429               # On Solaris/x86, make sure that GCC and gas agree on using
21430               # read-only .eh_frame sections for 64-bit.
21431               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
21432                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21433                         sed -e /.eh_frame/!d -e N | \
21434                         grep READONLY > /dev/null; then
21435                 gcc_cv_as_cfi_directive=yes
21436               else
21437                 gcc_cv_as_cfi_directive=no
21438               fi
21439               ;;
21440             *)
21441               gcc_cv_as_cfi_directive=yes
21442               ;;
21443           esac
21444         fi
21445       else
21446         # no objdump, err on the side of caution
21447         gcc_cv_as_cfi_directive=no
21448       fi
21449     else
21450       gcc_cv_as_cfi_directive=yes
21451     fi
21452     ;;
21453   *-*-*)
21454     gcc_cv_as_cfi_directive=yes
21455     ;;
21456 esac
21457     else
21458       echo "configure: failed program was" >&5
21459       cat conftest.s >&5
21460     fi
21461     rm -f conftest.o conftest.s
21462   fi
21463 fi
21464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21465 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21466
21467 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_readelf != x; then
21468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
21469 $as_echo_n "checking assembler for working cfi advance... " >&6; }
21470 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
21471   $as_echo_n "(cached) " >&6
21472 else
21473   gcc_cv_as_cfi_advance_working=no
21474   if test x$gcc_cv_as != x; then
21475     echo '      .text
21476         .cfi_startproc
21477         .cfi_adjust_cfa_offset 64
21478         .skip 75040, 0
21479         .cfi_adjust_cfa_offset 128
21480         .cfi_endproc' > conftest.s
21481     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21482   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21483   (eval $ac_try) 2>&5
21484   ac_status=$?
21485   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21486   test $ac_status = 0; }; }
21487     then
21488
21489 if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
21490     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
21491    gcc_cv_as_cfi_advance_working=yes
21492 fi
21493
21494     else
21495       echo "configure: failed program was" >&5
21496       cat conftest.s >&5
21497     fi
21498     rm -f conftest.o conftest.s
21499   fi
21500 fi
21501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21502 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21503
21504 else
21505   # no readelf, err on the side of caution
21506   gcc_cv_as_cfi_advance_working=no
21507 fi
21508
21509 cat >>confdefs.h <<_ACEOF
21510 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21511        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21512 _ACEOF
21513
21514
21515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21516 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21517 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21518   $as_echo_n "(cached) " >&6
21519 else
21520   gcc_cv_as_cfi_personality_directive=no
21521   if test x$gcc_cv_as != x; then
21522     echo '      .text
21523         .cfi_startproc
21524         .cfi_personality 0, symbol
21525         .cfi_endproc' > conftest.s
21526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21528   (eval $ac_try) 2>&5
21529   ac_status=$?
21530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21531   test $ac_status = 0; }; }
21532     then
21533         gcc_cv_as_cfi_personality_directive=yes
21534     else
21535       echo "configure: failed program was" >&5
21536       cat conftest.s >&5
21537     fi
21538     rm -f conftest.o conftest.s
21539   fi
21540 fi
21541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21542 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21543
21544
21545 cat >>confdefs.h <<_ACEOF
21546 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21547     then echo 1; else echo 0; fi`
21548 _ACEOF
21549
21550
21551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
21552 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
21553 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
21554   $as_echo_n "(cached) " >&6
21555 else
21556   gcc_cv_as_cfi_sections_directive=no
21557   if test x$gcc_cv_as != x; then
21558     echo '      .text
21559         .cfi_sections .debug_frame, .eh_frame
21560         .cfi_startproc
21561         .cfi_endproc' > conftest.s
21562     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21563   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21564   (eval $ac_try) 2>&5
21565   ac_status=$?
21566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21567   test $ac_status = 0; }; }
21568     then
21569         gcc_cv_as_cfi_sections_directive=yes
21570     else
21571       echo "configure: failed program was" >&5
21572       cat conftest.s >&5
21573     fi
21574     rm -f conftest.o conftest.s
21575   fi
21576 fi
21577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
21578 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
21579
21580
21581 cat >>confdefs.h <<_ACEOF
21582 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
21583     then echo 1; else echo 0; fi`
21584 _ACEOF
21585
21586
21587 # GAS versions up to and including 2.11.0 may mis-optimize
21588 # .eh_frame data.
21589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21590 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21591 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21592   $as_echo_n "(cached) " >&6
21593 else
21594   gcc_cv_as_eh_frame=no
21595     if test $in_tree_gas = yes; then
21596     if test $in_tree_gas_is_elf = yes \
21597   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21598   then gcc_cv_as_eh_frame=yes
21599 fi
21600   elif test x$gcc_cv_as != x; then
21601     echo '      .text
21602 .LFB1:
21603         .4byte  0
21604 .L1:
21605         .4byte  0
21606 .LFE1:
21607         .section        .eh_frame,"aw",@progbits
21608 __FRAME_BEGIN__:
21609         .4byte  .LECIE1-.LSCIE1
21610 .LSCIE1:
21611         .4byte  0x0
21612         .byte   0x1
21613         .ascii "z\0"
21614         .byte   0x1
21615         .byte   0x78
21616         .byte   0x1a
21617         .byte   0x0
21618         .byte   0x4
21619         .4byte  1
21620         .p2align 1
21621 .LECIE1:
21622 .LSFDE1:
21623         .4byte  .LEFDE1-.LASFDE1
21624 .LASFDE1:
21625         .4byte  .LASFDE1-__FRAME_BEGIN__
21626         .4byte  .LFB1
21627         .4byte  .LFE1-.LFB1
21628         .byte   0x4
21629         .4byte  .LFE1-.LFB1
21630         .byte   0x4
21631         .4byte  .L1-.LFB1
21632 .LEFDE1:' > conftest.s
21633     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21634   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21635   (eval $ac_try) 2>&5
21636   ac_status=$?
21637   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21638   test $ac_status = 0; }; }
21639     then
21640           cat > conftest.lit <<EOF
21641  0000 10000000 00000000 017a0001 781a0004  .........z..x...
21642  0010 01000000 12000000 18000000 00000000  ................
21643  0020 08000000 04080000 0044               .........D
21644 EOF
21645 cat > conftest.big <<EOF
21646  0000 00000010 00000000 017a0001 781a0004  .........z..x...
21647  0010 00000001 00000012 00000018 00000000  ................
21648  0020 00000008 04000000 0844               .........D
21649 EOF
21650   # If the assembler didn't choke, and we can objdump,
21651   # and we got the correct data, then succeed.
21652   # The text in the here-document typically retains its unix-style line
21653   # endings, while the output of objdump will use host line endings.
21654   # Therefore, use diff -b for the comparisons.
21655   if test x$gcc_cv_objdump != x \
21656   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21657      | tail -3 > conftest.got \
21658   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21659     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21660   then
21661     gcc_cv_as_eh_frame=yes
21662   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21664   (eval $ac_try) 2>&5
21665   ac_status=$?
21666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21667   test $ac_status = 0; }; }; then
21668     gcc_cv_as_eh_frame=buggy
21669   else
21670     # Uh oh, what do we do now?
21671     gcc_cv_as_eh_frame=no
21672   fi
21673     else
21674       echo "configure: failed program was" >&5
21675       cat conftest.s >&5
21676     fi
21677     rm -f conftest.o conftest.s
21678   fi
21679 fi
21680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21681 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21682
21683
21684 if test $gcc_cv_as_eh_frame = buggy; then
21685
21686 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21687
21688 fi
21689
21690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21691 $as_echo_n "checking assembler for section merging support... " >&6; }
21692 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21693   $as_echo_n "(cached) " >&6
21694 else
21695   gcc_cv_as_shf_merge=no
21696     if test $in_tree_gas = yes; then
21697     if test $in_tree_gas_is_elf = yes \
21698   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21699   then gcc_cv_as_shf_merge=yes
21700 fi
21701   elif test x$gcc_cv_as != x; then
21702     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21703     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21704   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21705   (eval $ac_try) 2>&5
21706   ac_status=$?
21707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21708   test $ac_status = 0; }; }
21709     then
21710         gcc_cv_as_shf_merge=yes
21711     else
21712       echo "configure: failed program was" >&5
21713       cat conftest.s >&5
21714     fi
21715     rm -f conftest.o conftest.s
21716   fi
21717 fi
21718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21719 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21720
21721 if test $gcc_cv_as_shf_merge = no; then
21722   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21723 $as_echo_n "checking assembler for section merging support... " >&6; }
21724 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21725   $as_echo_n "(cached) " >&6
21726 else
21727   gcc_cv_as_shf_merge=no
21728     if test $in_tree_gas = yes; then
21729     if test $in_tree_gas_is_elf = yes \
21730   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21731   then gcc_cv_as_shf_merge=yes
21732 fi
21733   elif test x$gcc_cv_as != x; then
21734     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21735     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21736   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21737   (eval $ac_try) 2>&5
21738   ac_status=$?
21739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21740   test $ac_status = 0; }; }
21741     then
21742         gcc_cv_as_shf_merge=yes
21743     else
21744       echo "configure: failed program was" >&5
21745       cat conftest.s >&5
21746     fi
21747     rm -f conftest.o conftest.s
21748   fi
21749 fi
21750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21751 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21752
21753 fi
21754
21755 cat >>confdefs.h <<_ACEOF
21756 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21757 _ACEOF
21758
21759
21760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21761 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21762 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21763   $as_echo_n "(cached) " >&6
21764 else
21765   gcc_cv_as_comdat_group=no
21766     if test $in_tree_gas = yes; then
21767     if test $in_tree_gas_is_elf = yes \
21768   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21769   then gcc_cv_as_comdat_group=yes
21770 fi
21771   elif test x$gcc_cv_as != x; then
21772     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21773     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21775   (eval $ac_try) 2>&5
21776   ac_status=$?
21777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21778   test $ac_status = 0; }; }
21779     then
21780         gcc_cv_as_comdat_group=yes
21781     else
21782       echo "configure: failed program was" >&5
21783       cat conftest.s >&5
21784     fi
21785     rm -f conftest.o conftest.s
21786   fi
21787 fi
21788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21789 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21790
21791 if test $gcc_cv_as_comdat_group = yes; then
21792   gcc_cv_as_comdat_group_percent=no
21793 else
21794  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21795 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21796 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21797   $as_echo_n "(cached) " >&6
21798 else
21799   gcc_cv_as_comdat_group_percent=no
21800     if test $in_tree_gas = yes; then
21801     if test $in_tree_gas_is_elf = yes \
21802   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21803   then gcc_cv_as_comdat_group_percent=yes
21804 fi
21805   elif test x$gcc_cv_as != x; then
21806     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21807     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21808   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21809   (eval $ac_try) 2>&5
21810   ac_status=$?
21811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21812   test $ac_status = 0; }; }
21813     then
21814         gcc_cv_as_comdat_group_percent=yes
21815     else
21816       echo "configure: failed program was" >&5
21817       cat conftest.s >&5
21818     fi
21819     rm -f conftest.o conftest.s
21820   fi
21821 fi
21822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
21823 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
21824
21825 fi
21826 if test x"$ld_is_gold" = xyes; then
21827   comdat_group=yes
21828 elif test $in_tree_ld = yes ; then
21829   comdat_group=no
21830   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
21831      && test $in_tree_ld_is_elf = yes; then
21832      comdat_group=yes
21833   fi
21834 elif echo "$ld_ver" | grep GNU > /dev/null; then
21835   comdat_group=yes
21836   if test 0"$ld_date" -lt 20050308; then
21837     if test -n "$ld_date"; then
21838       # If there was date string, but was earlier than 2005-03-08, fail
21839       comdat_group=no
21840     elif test "$ld_vers_major" -lt 2; then
21841       comdat_group=no
21842     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
21843       comdat_group=no
21844     fi
21845   fi
21846 else
21847   case "${target}" in
21848     *-*-solaris2.1[1-9]*)
21849       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
21850       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
21851       # version 1.688.
21852       #
21853       # FIXME: Maybe need to refine later when COMDAT group support with
21854       # Sun as is implemented.
21855       if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 1688; then
21856         comdat_group=yes
21857       else
21858         comdat_group=no
21859       fi
21860       ;;
21861     *)
21862       # Assume linkers other than GNU ld don't support COMDAT group.
21863       comdat_group=no
21864       ;;
21865   esac
21866 fi
21867 # Allow overriding the automatic COMDAT group tests above.
21868 # Check whether --enable-comdat was given.
21869 if test "${enable_comdat+set}" = set; then :
21870   enableval=$enable_comdat; comdat_group="$enable_comdat"
21871 fi
21872
21873 if test $comdat_group = no; then
21874   gcc_cv_as_comdat_group=no
21875   gcc_cv_as_comdat_group_percent=no
21876 fi
21877
21878 cat >>confdefs.h <<_ACEOF
21879 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
21880 _ACEOF
21881
21882
21883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
21884 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
21885 if test "${gcc_cv_as_discriminator+set}" = set; then :
21886   $as_echo_n "(cached) " >&6
21887 else
21888   gcc_cv_as_discriminator=no
21889     if test $in_tree_gas = yes; then
21890     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
21891   then gcc_cv_as_discriminator=yes
21892 fi
21893   elif test x$gcc_cv_as != x; then
21894     echo '      .text
21895         .file 1 "conf.c"
21896         .loc 1 1 0 discriminator 1' > conftest.s
21897     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21898   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21899   (eval $ac_try) 2>&5
21900   ac_status=$?
21901   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21902   test $ac_status = 0; }; }
21903     then
21904         gcc_cv_as_discriminator=yes
21905     else
21906       echo "configure: failed program was" >&5
21907       cat conftest.s >&5
21908     fi
21909     rm -f conftest.o conftest.s
21910   fi
21911 fi
21912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
21913 $as_echo "$gcc_cv_as_discriminator" >&6; }
21914 if test $gcc_cv_as_discriminator = yes; then
21915
21916 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
21917
21918 fi
21919
21920 # Thread-local storage - the check is heavily parameterized.
21921 conftest_s=
21922 tls_first_major=
21923 tls_first_minor=
21924 tls_as_opt=
21925 case "$target" in
21926   alpha*-*-*)
21927     conftest_s='
21928         .section ".tdata","awT",@progbits
21929 foo:    .long   25
21930         .text
21931         ldq     $27,__tls_get_addr($29)         !literal!1
21932         lda     $16,foo($29)                    !tlsgd!1
21933         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
21934         ldq     $27,__tls_get_addr($29)         !literal!2
21935         lda     $16,foo($29)                    !tlsldm!2
21936         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
21937         ldq     $1,foo($29)                     !gotdtprel
21938         ldah    $2,foo($29)                     !dtprelhi
21939         lda     $3,foo($2)                      !dtprello
21940         lda     $4,foo($29)                     !dtprel
21941         ldq     $1,foo($29)                     !gottprel
21942         ldah    $2,foo($29)                     !tprelhi
21943         lda     $3,foo($2)                      !tprello
21944         lda     $4,foo($29)                     !tprel'
21945         tls_first_major=2
21946         tls_first_minor=13
21947         tls_as_opt=--fatal-warnings
21948         ;;
21949   cris-*-*|crisv32-*-*)
21950     conftest_s='
21951         .section ".tdata","awT",@progbits
21952 x:      .long   25
21953         .text
21954         move.d x:IE,$r10
21955         nop'
21956         tls_first_major=2
21957         tls_first_minor=20
21958         tls_as_opt=--fatal-warnings
21959         ;;
21960   frv*-*-*)
21961     conftest_s='
21962         .section ".tdata","awT",@progbits
21963 x:      .long   25
21964         .text
21965         call    #gettlsoff(x)'
21966         tls_first_major=2
21967         tls_first_minor=14
21968         ;;
21969   hppa*-*-linux*)
21970     conftest_s='
21971 t1:     .reg    %r20
21972 t2:     .reg    %r21
21973 gp:     .reg    %r19
21974         .section ".tdata","awT",@progbits
21975 foo:    .long   25
21976         .text
21977         .align  4
21978         addil LT%foo-$tls_gdidx$,gp
21979         ldo RT%foo-$tls_gdidx$(%r1),%arg0
21980         b __tls_get_addr
21981         nop
21982         addil LT%foo-$tls_ldidx$,gp
21983         b __tls_get_addr
21984         ldo RT%foo-$tls_ldidx$(%r1),%arg0
21985         addil LR%foo-$tls_dtpoff$,%ret0
21986         ldo RR%foo-$tls_dtpoff$(%r1),%t1
21987         mfctl %cr27,%t1
21988         addil LT%foo-$tls_ieoff$,gp
21989         ldw RT%foo-$tls_ieoff$(%r1),%t2
21990         add %t1,%t2,%t3
21991         mfctl %cr27,%t1
21992         addil LR%foo-$tls_leoff$,%t1
21993         ldo RR%foo-$tls_leoff$(%r1),%t2'
21994         tls_first_major=2
21995         tls_first_minor=15
21996         tls_as_opt=--fatal-warnings
21997         ;;
21998   arm*-*-*)
21999     conftest_s='
22000         .section ".tdata","awT",%progbits
22001 foo:    .long   25
22002         .text
22003 .word foo(gottpoff)
22004 .word foo(tpoff)
22005 .word foo(tlsgd)
22006 .word foo(tlsldm)
22007 .word foo(tlsldo)'
22008         tls_first_major=2
22009         tls_first_minor=17
22010         ;;
22011   i[34567]86-*-*)
22012     case "$target" in
22013       i[34567]86-*-solaris2.[56789]*)
22014         # TLS was introduced in the Solaris 9 4/04 release but
22015         # we do not enable it by default on Solaris 9 either.
22016         if test "x$enable_tls" = xyes ; then
22017           on_solaris=yes
22018         else
22019           enable_tls=no;
22020         fi
22021         ;;
22022       i[34567]86-*-solaris2.*)
22023         on_solaris=yes
22024         ;;
22025       *)
22026         on_solaris=no
22027         ;;
22028     esac
22029     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22030       conftest_s='
22031         .section .tdata,"awt",@progbits'
22032       tls_first_major=0
22033       tls_first_minor=0
22034
22035 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
22036
22037     else
22038       conftest_s='
22039         .section ".tdata","awT",@progbits'
22040       tls_first_major=2
22041       tls_first_minor=14
22042       tls_as_opt="--fatal-warnings"
22043     fi
22044     conftest_s="$conftest_s
22045 foo:    .long   25
22046         .text
22047         movl    %gs:0, %eax
22048         leal    foo@tlsgd(,%ebx,1), %eax
22049         leal    foo@tlsldm(%ebx), %eax
22050         leal    foo@dtpoff(%eax), %edx
22051         movl    foo@gottpoff(%ebx), %eax
22052         subl    foo@gottpoff(%ebx), %eax
22053         addl    foo@gotntpoff(%ebx), %eax
22054         movl    foo@indntpoff, %eax
22055         movl    \$foo@tpoff, %eax
22056         subl    \$foo@tpoff, %eax
22057         leal    foo@ntpoff(%ecx), %eax"
22058     ;;
22059   x86_64-*-*)
22060     conftest_s='
22061         .section ".tdata","awT",@progbits
22062 foo:    .long   25
22063         .text
22064         movq    %fs:0, %rax
22065         leaq    foo@TLSGD(%rip), %rdi
22066         leaq    foo@TLSLD(%rip), %rdi
22067         leaq    foo@DTPOFF(%rax), %rdx
22068         movq    foo@GOTTPOFF(%rip), %rax
22069         movq    $foo@TPOFF, %rax'
22070         tls_first_major=2
22071         tls_first_minor=14
22072         tls_as_opt=--fatal-warnings
22073         ;;
22074   ia64-*-*)
22075     conftest_s='
22076         .section ".tdata","awT",@progbits
22077 foo:    data8   25
22078         .text
22079         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22080         addl    r17 = @ltoff(@dtprel(foo#)), gp
22081         addl    r18 = @ltoff(@tprel(foo#)), gp
22082         addl    r19 = @dtprel(foo#), gp
22083         adds    r21 = @dtprel(foo#), r13
22084         movl    r23 = @dtprel(foo#)
22085         addl    r20 = @tprel(foo#), gp
22086         adds    r22 = @tprel(foo#), r13
22087         movl    r24 = @tprel(foo#)'
22088         tls_first_major=2
22089         tls_first_minor=13
22090         tls_as_opt=--fatal-warnings
22091         ;;
22092   mips*-*-*)
22093     conftest_s='
22094         .section .tdata,"awT",@progbits
22095 x:
22096         .word 2
22097         .text
22098         addiu $4, $28, %tlsgd(x)
22099         addiu $4, $28, %tlsldm(x)
22100         lui $4, %dtprel_hi(x)
22101         addiu $4, $4, %dtprel_lo(x)
22102         lw $4, %gottprel(x)($28)
22103         lui $4, %tprel_hi(x)
22104         addiu $4, $4, %tprel_lo(x)'
22105         tls_first_major=2
22106         tls_first_minor=16
22107         tls_as_opt='-32 --fatal-warnings'
22108         ;;
22109   m68k-*-*)
22110     conftest_s='
22111         .section .tdata,"awT",@progbits
22112 x:
22113         .word 2
22114         .text
22115 foo:
22116         move.l x@TLSGD(%a5),%a0
22117         move.l x@TLSLDM(%a5),%a0
22118         move.l x@TLSLDO(%a5),%a0
22119         move.l x@TLSIE(%a5),%a0
22120         move.l x@TLSLE(%a5),%a0'
22121         tls_first_major=2
22122         tls_first_minor=19
22123         tls_as_opt='--fatal-warnings'
22124         ;;
22125   powerpc-*-*)
22126     conftest_s='
22127         .section ".tdata","awT",@progbits
22128         .align 2
22129 ld0:    .space 4
22130 ld1:    .space 4
22131 x1:     .space 4
22132 x2:     .space 4
22133 x3:     .space 4
22134         .text
22135         addi 3,31,ld0@got@tlsgd
22136         bl __tls_get_addr
22137         addi 3,31,x1@got@tlsld
22138         bl __tls_get_addr
22139         addi 9,3,x1@dtprel
22140         addis 9,3,x2@dtprel@ha
22141         addi 9,9,x2@dtprel@l
22142         lwz 9,x3@got@tprel(31)
22143         add 9,9,x@tls
22144         addi 9,2,x1@tprel
22145         addis 9,2,x2@tprel@ha
22146         addi 9,9,x2@tprel@l'
22147         tls_first_major=2
22148         tls_first_minor=14
22149         tls_as_opt="-a32 --fatal-warnings"
22150         ;;
22151   powerpc64-*-*)
22152     conftest_s='
22153         .section ".tdata","awT",@progbits
22154         .align 3
22155 ld0:    .space 8
22156 ld1:    .space 8
22157 x1:     .space 8
22158 x2:     .space 8
22159 x3:     .space 8
22160         .text
22161         addi 3,2,ld0@got@tlsgd
22162         bl .__tls_get_addr
22163         nop
22164         addi 3,2,ld1@toc
22165         bl .__tls_get_addr
22166         nop
22167         addi 3,2,x1@got@tlsld
22168         bl .__tls_get_addr
22169         nop
22170         addi 9,3,x1@dtprel
22171         bl .__tls_get_addr
22172         nop
22173         addis 9,3,x2@dtprel@ha
22174         addi 9,9,x2@dtprel@l
22175         bl .__tls_get_addr
22176         nop
22177         ld 9,x3@got@dtprel(2)
22178         add 9,9,3
22179         bl .__tls_get_addr
22180         nop'
22181         tls_first_major=2
22182         tls_first_minor=14
22183         tls_as_opt="-a64 --fatal-warnings"
22184         ;;
22185   s390-*-*)
22186     conftest_s='
22187         .section ".tdata","awT",@progbits
22188 foo:    .long   25
22189         .text
22190         .long   foo@TLSGD
22191         .long   foo@TLSLDM
22192         .long   foo@DTPOFF
22193         .long   foo@NTPOFF
22194         .long   foo@GOTNTPOFF
22195         .long   foo@INDNTPOFF
22196         l       %r1,foo@GOTNTPOFF(%r12)
22197         l       %r1,0(%r1):tls_load:foo
22198         bas     %r14,0(%r1,%r13):tls_gdcall:foo
22199         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
22200         tls_first_major=2
22201         tls_first_minor=14
22202         tls_as_opt="-m31 --fatal-warnings"
22203         ;;
22204   s390x-*-*)
22205     conftest_s='
22206         .section ".tdata","awT",@progbits
22207 foo:    .long   25
22208         .text
22209         .quad   foo@TLSGD
22210         .quad   foo@TLSLDM
22211         .quad   foo@DTPOFF
22212         .quad   foo@NTPOFF
22213         .quad   foo@GOTNTPOFF
22214         lg      %r1,foo@GOTNTPOFF(%r12)
22215         larl    %r1,foo@INDNTPOFF
22216         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
22217         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22218         tls_first_major=2
22219         tls_first_minor=14
22220         tls_as_opt="-m64 -Aesame --fatal-warnings"
22221         ;;
22222   sh-*-* | sh[34]-*-*)
22223     conftest_s='
22224         .section ".tdata","awT",@progbits
22225 foo:    .long   25
22226         .text
22227         .long   foo@TLSGD
22228         .long   foo@TLSLDM
22229         .long   foo@DTPOFF
22230         .long   foo@GOTTPOFF
22231         .long   foo@TPOFF'
22232         tls_first_major=2
22233         tls_first_minor=13
22234         tls_as_opt=--fatal-warnings
22235         ;;
22236   sparc*-*-*)
22237     case "$target" in
22238       sparc*-sun-solaris2.[56789]*)
22239         # TLS was introduced in the Solaris 9 4/04 release but
22240         # we do not enable it by default on Solaris 9 either.
22241         if test "x$enable_tls" = xyes ; then
22242           on_solaris=yes
22243         else
22244           enable_tls=no;
22245         fi
22246         ;;
22247       sparc*-sun-solaris2.*)
22248         on_solaris=yes
22249         ;;
22250       *)
22251         on_solaris=no
22252         ;;
22253     esac
22254     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22255       conftest_s='
22256         .section ".tdata",#alloc,#write,#tls
22257 foo:    .long   25
22258         .text
22259         sethi   %tgd_hi22(foo), %o0
22260         add     %o0, %tgd_lo10(foo), %o1
22261         add     %l7, %o1, %o0, %tgd_add(foo)
22262         call    __tls_get_addr, %tgd_call(foo)
22263         sethi   %tldm_hi22(foo), %l1
22264         add     %l1, %tldm_lo10(foo), %l2
22265         add     %l7, %l2, %o0, %tldm_add(foo)
22266         call    __tls_get_addr, %tldm_call(foo)
22267         sethi   %tldo_hix22(foo), %l3
22268         xor     %l3, %tldo_lox10(foo), %l4
22269         add     %o0, %l4, %l5, %tldo_add(foo)
22270         sethi   %tie_hi22(foo), %o3
22271         add     %o3, %tie_lo10(foo), %o3
22272         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22273         add     %g7, %o2, %o4, %tie_add(foo)
22274         sethi   %tle_hix22(foo), %l1
22275         xor     %l1, %tle_lox10(foo), %o5
22276         ld      [%g7 + %o5], %o1'
22277         tls_first_major=0
22278         tls_first_minor=0
22279     else
22280       conftest_s='
22281         .section ".tdata","awT",@progbits
22282 foo:    .long   25
22283         .text
22284         sethi   %tgd_hi22(foo), %o0
22285         add     %o0, %tgd_lo10(foo), %o1
22286         add     %l7, %o1, %o0, %tgd_add(foo)
22287         call    __tls_get_addr, %tgd_call(foo)
22288         sethi   %tldm_hi22(foo), %l1
22289         add     %l1, %tldm_lo10(foo), %l2
22290         add     %l7, %l2, %o0, %tldm_add(foo)
22291         call    __tls_get_addr, %tldm_call(foo)
22292         sethi   %tldo_hix22(foo), %l3
22293         xor     %l3, %tldo_lox10(foo), %l4
22294         add     %o0, %l4, %l5, %tldo_add(foo)
22295         sethi   %tie_hi22(foo), %o3
22296         add     %o3, %tie_lo10(foo), %o3
22297         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22298         add     %g7, %o2, %o4, %tie_add(foo)
22299         sethi   %tle_hix22(foo), %l1
22300         xor     %l1, %tle_lox10(foo), %o5
22301         ld      [%g7 + %o5], %o1'
22302         tls_first_major=2
22303         tls_first_minor=14
22304         tls_as_opt="-32 --fatal-warnings"
22305       fi
22306         ;;
22307   xtensa*-*-*)
22308     conftest_s='
22309         .section ".tdata","awT",@progbits
22310 foo:    .long   25
22311         .text
22312         movi    a8, foo@TLSFUNC
22313         movi    a10, foo@TLSARG
22314         callx8.tls a8, foo@TLSCALL'
22315         tls_first_major=2
22316         tls_first_minor=19
22317         ;;
22318 esac
22319 set_have_as_tls=no
22320 if test "x$enable_tls" = xno ; then
22321   : # TLS explicitly disabled.
22322 elif test "x$enable_tls" = xyes ; then
22323   set_have_as_tls=yes # TLS explicitly enabled.
22324 elif test -z "$tls_first_major"; then
22325   : # If we don't have a check, assume no support.
22326 else
22327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22328 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22329 if test "${gcc_cv_as_tls+set}" = set; then :
22330   $as_echo_n "(cached) " >&6
22331 else
22332   gcc_cv_as_tls=no
22333     if test $in_tree_gas = yes; then
22334     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22335   then gcc_cv_as_tls=yes
22336 fi
22337   elif test x$gcc_cv_as != x; then
22338     echo "$conftest_s" > conftest.s
22339     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
22340   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22341   (eval $ac_try) 2>&5
22342   ac_status=$?
22343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22344   test $ac_status = 0; }; }
22345     then
22346         gcc_cv_as_tls=yes
22347     else
22348       echo "configure: failed program was" >&5
22349       cat conftest.s >&5
22350     fi
22351     rm -f conftest.o conftest.s
22352   fi
22353 fi
22354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22355 $as_echo "$gcc_cv_as_tls" >&6; }
22356 if test $gcc_cv_as_tls = yes; then
22357   set_have_as_tls=yes
22358 fi
22359 fi
22360 if test $set_have_as_tls = yes ; then
22361
22362 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
22363
22364 fi
22365
22366 # Target-specific assembler checks.
22367
22368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
22369 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
22370 gcc_cv_ld_static_dynamic=no
22371 if test $in_tree_ld = yes ; then
22372   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
22373     gcc_cv_ld_static_dynamic=yes
22374   fi
22375 elif test x$gcc_cv_ld != x; then
22376         # Check if linker supports -Bstatic/-Bdynamic option
22377         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
22378           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
22379                 gcc_cv_ld_static_dynamic=yes
22380         fi
22381 fi
22382 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
22383
22384 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
22385
22386 fi
22387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
22388 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
22389
22390 if test x"$demangler_in_ld" = xyes; then
22391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
22392 $as_echo_n "checking linker --demangle support... " >&6; }
22393   gcc_cv_ld_demangle=no
22394   if test $in_tree_ld = yes; then
22395     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
22396       gcc_cv_ld_demangle=yes
22397     fi
22398   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
22399     # Check if the GNU linker supports --demangle option
22400     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
22401       gcc_cv_ld_demangle=yes
22402     fi
22403   fi
22404   if test x"$gcc_cv_ld_demangle" = xyes; then
22405
22406 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
22407
22408   fi
22409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
22410 $as_echo "$gcc_cv_ld_demangle" >&6; }
22411 fi
22412
22413 case "$target" in
22414   # All TARGET_ABI_OSF targets.
22415   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
22416     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
22417 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
22418 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
22419   $as_echo_n "(cached) " >&6
22420 else
22421   gcc_cv_as_alpha_explicit_relocs=no
22422     if test $in_tree_gas = yes; then
22423     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22424   then gcc_cv_as_alpha_explicit_relocs=yes
22425 fi
22426   elif test x$gcc_cv_as != x; then
22427     echo '      .set nomacro
22428         .text
22429         extbl   $3, $2, $3      !lituse_bytoff!1
22430         ldq     $2, a($29)      !literal!1
22431         ldq     $4, b($29)      !literal!2
22432         ldq_u   $3, 0($2)       !lituse_base!1
22433         ldq     $27, f($29)     !literal!5
22434         jsr     $26, ($27), f   !lituse_jsr!5
22435         ldah    $29, 0($26)     !gpdisp!3
22436         lda     $0, c($29)      !gprel
22437         ldah    $1, d($29)      !gprelhigh
22438         lda     $1, d($1)       !gprellow
22439         lda     $29, 0($29)     !gpdisp!3' > conftest.s
22440     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22441   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22442   (eval $ac_try) 2>&5
22443   ac_status=$?
22444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22445   test $ac_status = 0; }; }
22446     then
22447         gcc_cv_as_alpha_explicit_relocs=yes
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_alpha_explicit_relocs" >&5
22456 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
22457 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
22458
22459 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
22460
22461 fi
22462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
22463 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
22464 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
22465   $as_echo_n "(cached) " >&6
22466 else
22467   gcc_cv_as_alpha_jsrdirect_relocs=no
22468     if test $in_tree_gas = yes; then
22469     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
22470   then gcc_cv_as_alpha_jsrdirect_relocs=yes
22471 fi
22472   elif test x$gcc_cv_as != x; then
22473     echo '      .set nomacro
22474         .text
22475         ldq     $27, a($29)     !literal!1
22476         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
22477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22479   (eval $ac_try) 2>&5
22480   ac_status=$?
22481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22482   test $ac_status = 0; }; }
22483     then
22484         gcc_cv_as_alpha_jsrdirect_relocs=yes
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_alpha_jsrdirect_relocs" >&5
22493 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
22494 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
22495
22496 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
22497
22498 fi
22499     ;;
22500
22501   cris-*-*)
22502     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
22503 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
22504 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
22505   $as_echo_n "(cached) " >&6
22506 else
22507   gcc_cv_as_cris_no_mul_bug=no
22508     if test $in_tree_gas = yes; then
22509     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22510   then gcc_cv_as_cris_no_mul_bug=yes
22511 fi
22512   elif test x$gcc_cv_as != x; then
22513     echo '.text' > conftest.s
22514     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
22515   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22516   (eval $ac_try) 2>&5
22517   ac_status=$?
22518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22519   test $ac_status = 0; }; }
22520     then
22521         gcc_cv_as_cris_no_mul_bug=yes
22522     else
22523       echo "configure: failed program was" >&5
22524       cat conftest.s >&5
22525     fi
22526     rm -f conftest.o conftest.s
22527   fi
22528 fi
22529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
22530 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
22531 if test $gcc_cv_as_cris_no_mul_bug = yes; then
22532
22533 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
22534
22535 fi
22536     ;;
22537
22538   sparc*-*-*)
22539     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
22540 $as_echo_n "checking assembler for .register... " >&6; }
22541 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
22542   $as_echo_n "(cached) " >&6
22543 else
22544   gcc_cv_as_sparc_register_op=no
22545   if test x$gcc_cv_as != x; then
22546     echo '.register %g2, #scratch' > conftest.s
22547     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22548   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22549   (eval $ac_try) 2>&5
22550   ac_status=$?
22551   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22552   test $ac_status = 0; }; }
22553     then
22554         gcc_cv_as_sparc_register_op=yes
22555     else
22556       echo "configure: failed program was" >&5
22557       cat conftest.s >&5
22558     fi
22559     rm -f conftest.o conftest.s
22560   fi
22561 fi
22562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
22563 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
22564 if test $gcc_cv_as_sparc_register_op = yes; then
22565
22566 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
22567
22568 fi
22569
22570     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
22571 $as_echo_n "checking assembler for -relax option... " >&6; }
22572 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
22573   $as_echo_n "(cached) " >&6
22574 else
22575   gcc_cv_as_sparc_relax=no
22576   if test x$gcc_cv_as != x; then
22577     echo '.text' > conftest.s
22578     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
22579   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22580   (eval $ac_try) 2>&5
22581   ac_status=$?
22582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22583   test $ac_status = 0; }; }
22584     then
22585         gcc_cv_as_sparc_relax=yes
22586     else
22587       echo "configure: failed program was" >&5
22588       cat conftest.s >&5
22589     fi
22590     rm -f conftest.o conftest.s
22591   fi
22592 fi
22593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22594 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22595 if test $gcc_cv_as_sparc_relax = yes; then
22596
22597 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22598
22599 fi
22600
22601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
22602 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
22603 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
22604   $as_echo_n "(cached) " >&6
22605 else
22606   gcc_cv_as_sparc_gotdata_op=no
22607   if test x$gcc_cv_as != x; then
22608     echo '.text
22609 foo:
22610         nop
22611 bar:
22612         sethi %gdop_hix22(foo), %g1
22613         xor    %g1, %gdop_lox10(foo), %g1
22614         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
22615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22617   (eval $ac_try) 2>&5
22618   ac_status=$?
22619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22620   test $ac_status = 0; }; }
22621     then
22622         if test x$gcc_cv_ld != x \
22623        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22624          if $gcc_cv_ld -v | grep GNU >/dev/null 2>&1; then
22625            if test x$gcc_cv_objdump != x; then
22626              if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
22627                 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
22628                gcc_cv_as_sparc_gotdata_op=no
22629              else
22630                gcc_cv_as_sparc_gotdata_op=yes
22631              fi
22632            fi
22633          else
22634            gcc_cv_as_sparc_gotdata_op=yes
22635          fi
22636        fi
22637        rm -f conftest
22638     else
22639       echo "configure: failed program was" >&5
22640       cat conftest.s >&5
22641     fi
22642     rm -f conftest.o conftest.s
22643   fi
22644 fi
22645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
22646 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
22647 if test $gcc_cv_as_sparc_gotdata_op = yes; then
22648
22649 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
22650
22651 fi
22652
22653     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22654 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22655 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22656   $as_echo_n "(cached) " >&6
22657 else
22658   gcc_cv_as_sparc_ua_pcrel=no
22659   if test x$gcc_cv_as != x; then
22660     echo '.text
22661 foo:
22662         nop
22663 .data
22664 .align 4
22665 .byte 0
22666 .uaword %r_disp32(foo)' > conftest.s
22667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22669   (eval $ac_try) 2>&5
22670   ac_status=$?
22671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22672   test $ac_status = 0; }; }
22673     then
22674         if test x$gcc_cv_ld != x \
22675        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22676          gcc_cv_as_sparc_ua_pcrel=yes
22677        fi
22678        rm -f conftest
22679     else
22680       echo "configure: failed program was" >&5
22681       cat conftest.s >&5
22682     fi
22683     rm -f conftest.o conftest.s
22684   fi
22685 fi
22686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
22687 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22688 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22689
22690 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22691
22692
22693       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22694 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22695 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22696   $as_echo_n "(cached) " >&6
22697 else
22698   gcc_cv_as_sparc_ua_pcrel_hidden=no
22699   if test x$gcc_cv_as != x; then
22700     echo '.data
22701 .align 4
22702 .byte 0x31
22703 .uaword %r_disp32(foo)
22704 .byte 0x32, 0x33, 0x34
22705 .global foo
22706 .hidden foo
22707 foo:
22708 .skip 4' > conftest.s
22709     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22710   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22711   (eval $ac_try) 2>&5
22712   ac_status=$?
22713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22714   test $ac_status = 0; }; }
22715     then
22716         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
22717          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
22718          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
22719             | grep ' 31000000 07323334' > /dev/null 2>&1; then
22720             if $gcc_cv_objdump -R conftest 2> /dev/null \
22721                | grep 'DISP32' > /dev/null 2>&1; then
22722                 :
22723             else
22724                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
22725             fi
22726          fi
22727          rm -f conftest
22728     else
22729       echo "configure: failed program was" >&5
22730       cat conftest.s >&5
22731     fi
22732     rm -f conftest.o conftest.s
22733   fi
22734 fi
22735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
22736 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
22737 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
22738
22739 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
22740
22741 fi
22742
22743 fi # unaligned pcrel relocs
22744
22745     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
22746 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
22747 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
22748   $as_echo_n "(cached) " >&6
22749 else
22750   gcc_cv_as_sparc_offsetable_lo10=no
22751   if test x$gcc_cv_as != x; then
22752     echo '.text
22753         or %g1, %lo(ab) + 12, %g1
22754         or %g1, %lo(ab + 12), %g1' > conftest.s
22755     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
22756   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22757   (eval $ac_try) 2>&5
22758   ac_status=$?
22759   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22760   test $ac_status = 0; }; }
22761     then
22762         if test x$gcc_cv_objdump != x \
22763        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
22764           | grep ' 82106000 82106000' > /dev/null 2>&1; then
22765          gcc_cv_as_sparc_offsetable_lo10=yes
22766        fi
22767     else
22768       echo "configure: failed program was" >&5
22769       cat conftest.s >&5
22770     fi
22771     rm -f conftest.o conftest.s
22772   fi
22773 fi
22774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
22775 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
22776 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
22777
22778 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
22779
22780 fi
22781     ;;
22782
22783   i[34567]86-*-* | x86_64-*-*)
22784     case $target_os in
22785       cygwin*)
22786         # Full C++ conformance when using a shared libstdc++-v3 requires some
22787         # support from the Cygwin DLL, which in more recent versions exports
22788         # wrappers to aid in interposing and redirecting operators new, delete,
22789         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
22790         # are configuring for a version of Cygwin that exports the wrappers.
22791         if test x$host = x$target; then
22792           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
22793 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
22794   gcc_ac_cygwin_dll_wrappers=yes
22795 else
22796   gcc_ac_cygwin_dll_wrappers=no
22797 fi
22798
22799         else
22800           # Can't check presence of libc functions during cross-compile, so
22801           # we just have to assume we're building for an up-to-date target.
22802           gcc_ac_cygwin_dll_wrappers=yes
22803         fi
22804
22805 cat >>confdefs.h <<_ACEOF
22806 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
22807 _ACEOF
22808
22809     esac
22810     case $target_os in
22811       cygwin* | pe | mingw32*)
22812         # Recent binutils allows the three-operand form of ".comm" on PE.  This
22813         # definition is used unconditionally to initialise the default state of
22814         # the target option variable that governs usage of the feature.
22815         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
22816 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
22817 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
22818   $as_echo_n "(cached) " >&6
22819 else
22820   gcc_cv_as_comm_has_align=no
22821     if test $in_tree_gas = yes; then
22822     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
22823   then gcc_cv_as_comm_has_align=yes
22824 fi
22825   elif test x$gcc_cv_as != x; then
22826     echo '.comm foo,1,32' > conftest.s
22827     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22828   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22829   (eval $ac_try) 2>&5
22830   ac_status=$?
22831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22832   test $ac_status = 0; }; }
22833     then
22834         gcc_cv_as_comm_has_align=yes
22835     else
22836       echo "configure: failed program was" >&5
22837       cat conftest.s >&5
22838     fi
22839     rm -f conftest.o conftest.s
22840   fi
22841 fi
22842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
22843 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
22844
22845
22846 cat >>confdefs.h <<_ACEOF
22847 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
22848 _ACEOF
22849
22850         # Used for DWARF 2 in PE
22851         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
22852 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
22853 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
22854   $as_echo_n "(cached) " >&6
22855 else
22856   gcc_cv_as_ix86_pe_secrel32=no
22857     if test $in_tree_gas = yes; then
22858     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22859   then gcc_cv_as_ix86_pe_secrel32=yes
22860 fi
22861   elif test x$gcc_cv_as != x; then
22862     echo '.text
22863 foo:    nop
22864 .data
22865         .secrel32 foo' > conftest.s
22866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22868   (eval $ac_try) 2>&5
22869   ac_status=$?
22870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22871   test $ac_status = 0; }; }
22872     then
22873         if test x$gcc_cv_ld != x \
22874            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
22875              gcc_cv_as_ix86_pe_secrel32=yes
22876            fi
22877            rm -f conftest
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_ix86_pe_secrel32" >&5
22886 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
22887 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
22888
22889 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
22890
22891 fi
22892         ;;
22893     esac
22894
22895     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
22896 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
22897 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
22898   $as_echo_n "(cached) " >&6
22899 else
22900   gcc_cv_as_ix86_filds=no
22901   if test x$gcc_cv_as != x; then
22902     echo 'filds mem; fists mem' > conftest.s
22903     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22904   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22905   (eval $ac_try) 2>&5
22906   ac_status=$?
22907   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22908   test $ac_status = 0; }; }
22909     then
22910         gcc_cv_as_ix86_filds=yes
22911     else
22912       echo "configure: failed program was" >&5
22913       cat conftest.s >&5
22914     fi
22915     rm -f conftest.o conftest.s
22916   fi
22917 fi
22918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
22919 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
22920 if test $gcc_cv_as_ix86_filds = yes; then
22921
22922 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
22923
22924 fi
22925
22926     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
22927 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
22928 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
22929   $as_echo_n "(cached) " >&6
22930 else
22931   gcc_cv_as_ix86_fildq=no
22932   if test x$gcc_cv_as != x; then
22933     echo 'fildq mem; fistpq mem' > conftest.s
22934     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22936   (eval $ac_try) 2>&5
22937   ac_status=$?
22938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22939   test $ac_status = 0; }; }
22940     then
22941         gcc_cv_as_ix86_fildq=yes
22942     else
22943       echo "configure: failed program was" >&5
22944       cat conftest.s >&5
22945     fi
22946     rm -f conftest.o conftest.s
22947   fi
22948 fi
22949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
22950 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
22951 if test $gcc_cv_as_ix86_fildq = yes; then
22952
22953 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
22954
22955 fi
22956
22957     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
22958 $as_echo_n "checking assembler for cmov syntax... " >&6; }
22959 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
22960   $as_echo_n "(cached) " >&6
22961 else
22962   gcc_cv_as_ix86_cmov_sun_syntax=no
22963   if test x$gcc_cv_as != x; then
22964     echo 'cmovl.l %edx, %eax' > conftest.s
22965     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22966   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22967   (eval $ac_try) 2>&5
22968   ac_status=$?
22969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22970   test $ac_status = 0; }; }
22971     then
22972         gcc_cv_as_ix86_cmov_sun_syntax=yes
22973     else
22974       echo "configure: failed program was" >&5
22975       cat conftest.s >&5
22976     fi
22977     rm -f conftest.o conftest.s
22978   fi
22979 fi
22980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
22981 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
22982 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
22983
22984 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
22985
22986 fi
22987
22988     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
22989 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
22990 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
22991   $as_echo_n "(cached) " >&6
22992 else
22993   gcc_cv_as_ix86_ffreep=no
22994   if test x$gcc_cv_as != x; then
22995     echo 'ffreep %st(1)' > conftest.s
22996     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22997   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22998   (eval $ac_try) 2>&5
22999   ac_status=$?
23000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23001   test $ac_status = 0; }; }
23002     then
23003         gcc_cv_as_ix86_ffreep=yes
23004     else
23005       echo "configure: failed program was" >&5
23006       cat conftest.s >&5
23007     fi
23008     rm -f conftest.o conftest.s
23009   fi
23010 fi
23011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
23012 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
23013 if test $gcc_cv_as_ix86_ffreep = yes; then
23014
23015 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
23016
23017 fi
23018
23019     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
23020 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
23021 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
23022   $as_echo_n "(cached) " >&6
23023 else
23024   gcc_cv_as_ix86_sahf=no
23025   if test x$gcc_cv_as != x; then
23026     echo 'sahf' > conftest.s
23027     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23028   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23029   (eval $ac_try) 2>&5
23030   ac_status=$?
23031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23032   test $ac_status = 0; }; }
23033     then
23034         gcc_cv_as_ix86_sahf=yes
23035     else
23036       echo "configure: failed program was" >&5
23037       cat conftest.s >&5
23038     fi
23039     rm -f conftest.o conftest.s
23040   fi
23041 fi
23042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
23043 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
23044 if test $gcc_cv_as_ix86_sahf = yes; then
23045
23046 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
23047
23048 fi
23049
23050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
23051 $as_echo_n "checking assembler for swap suffix... " >&6; }
23052 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
23053   $as_echo_n "(cached) " >&6
23054 else
23055   gcc_cv_as_ix86_swap=no
23056   if test x$gcc_cv_as != x; then
23057     echo 'movl.s %esp, %ebp' > conftest.s
23058     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23060   (eval $ac_try) 2>&5
23061   ac_status=$?
23062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23063   test $ac_status = 0; }; }
23064     then
23065         gcc_cv_as_ix86_swap=yes
23066     else
23067       echo "configure: failed program was" >&5
23068       cat conftest.s >&5
23069     fi
23070     rm -f conftest.o conftest.s
23071   fi
23072 fi
23073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
23074 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
23075 if test $gcc_cv_as_ix86_swap = yes; then
23076
23077 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
23078
23079 fi
23080
23081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
23082 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
23083 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
23084   $as_echo_n "(cached) " >&6
23085 else
23086   gcc_cv_as_ix86_diff_sect_delta=no
23087   if test x$gcc_cv_as != x; then
23088     echo '.section .rodata
23089 .L1:
23090         .long .L2-.L1
23091         .long .L3-.L1
23092         .text
23093 .L3:    nop
23094 .L2:    nop' > conftest.s
23095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23097   (eval $ac_try) 2>&5
23098   ac_status=$?
23099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23100   test $ac_status = 0; }; }
23101     then
23102         gcc_cv_as_ix86_diff_sect_delta=yes
23103     else
23104       echo "configure: failed program was" >&5
23105       cat conftest.s >&5
23106     fi
23107     rm -f conftest.o conftest.s
23108   fi
23109 fi
23110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
23111 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
23112 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
23113
23114 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
23115
23116 fi
23117
23118     # This one is used unconditionally by i386.[ch]; it is to be defined
23119     # to 1 if the feature is present, 0 otherwise.
23120     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
23121 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
23122 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
23123   $as_echo_n "(cached) " >&6
23124 else
23125   gcc_cv_as_ix86_gotoff_in_data=no
23126     if test $in_tree_gas = yes; then
23127     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23128   then gcc_cv_as_ix86_gotoff_in_data=yes
23129 fi
23130   elif test x$gcc_cv_as != x; then
23131     echo '      .text
23132 .L0:
23133         nop
23134         .data
23135         .long .L0@GOTOFF' > conftest.s
23136     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23137   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23138   (eval $ac_try) 2>&5
23139   ac_status=$?
23140   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23141   test $ac_status = 0; }; }
23142     then
23143         gcc_cv_as_ix86_gotoff_in_data=yes
23144     else
23145       echo "configure: failed program was" >&5
23146       cat conftest.s >&5
23147     fi
23148     rm -f conftest.o conftest.s
23149   fi
23150 fi
23151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
23152 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
23153
23154
23155 cat >>confdefs.h <<_ACEOF
23156 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
23157 _ACEOF
23158
23159     ;;
23160
23161   ia64*-*-*)
23162     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23163 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23164 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23165   $as_echo_n "(cached) " >&6
23166 else
23167   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23168     if test $in_tree_gas = yes; then
23169     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23170   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23171 fi
23172   elif test x$gcc_cv_as != x; then
23173     echo '      .text
23174         addl r15 = @ltoffx(x#), gp
23175         ;;
23176         ld8.mov r16 = [r15], x#' > conftest.s
23177     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23178   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23179   (eval $ac_try) 2>&5
23180   ac_status=$?
23181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23182   test $ac_status = 0; }; }
23183     then
23184         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23185     else
23186       echo "configure: failed program was" >&5
23187       cat conftest.s >&5
23188     fi
23189     rm -f conftest.o conftest.s
23190   fi
23191 fi
23192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23193 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23194 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23195
23196 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23197
23198 fi
23199
23200     ;;
23201
23202   powerpc*-*-*)
23203     case $target in
23204       *-*-aix*) conftest_s='    .machine "pwr5"
23205         .csect .text[PR]
23206         mfcr 3,128';;
23207       *-*-darwin*)
23208         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
23209 $as_echo_n "checking assembler for .machine directive support... " >&6; }
23210 if test "${gcc_cv_as_machine_directive+set}" = set; then :
23211   $as_echo_n "(cached) " >&6
23212 else
23213   gcc_cv_as_machine_directive=no
23214   if test x$gcc_cv_as != x; then
23215     echo '      .machine ppc7400' > conftest.s
23216     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23217   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23218   (eval $ac_try) 2>&5
23219   ac_status=$?
23220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23221   test $ac_status = 0; }; }
23222     then
23223         gcc_cv_as_machine_directive=yes
23224     else
23225       echo "configure: failed program was" >&5
23226       cat conftest.s >&5
23227     fi
23228     rm -f conftest.o conftest.s
23229   fi
23230 fi
23231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
23232 $as_echo "$gcc_cv_as_machine_directive" >&6; }
23233
23234         if test x$gcc_cv_as_machine_directive != xyes; then
23235           echo "*** This target requires an assembler supporting \".machine\"" >&2
23236           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
23237           test x$build = x$target && exit 1
23238         fi
23239         conftest_s='    .text
23240         mfcr r3,128';;
23241       *) conftest_s='   .machine power4
23242         .text
23243         mfcr 3,128';;
23244     esac
23245
23246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
23247 $as_echo_n "checking assembler for mfcr field support... " >&6; }
23248 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
23249   $as_echo_n "(cached) " >&6
23250 else
23251   gcc_cv_as_powerpc_mfcrf=no
23252     if test $in_tree_gas = yes; then
23253     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23254   then gcc_cv_as_powerpc_mfcrf=yes
23255 fi
23256   elif test x$gcc_cv_as != x; then
23257     echo "$conftest_s" > conftest.s
23258     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23259   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23260   (eval $ac_try) 2>&5
23261   ac_status=$?
23262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23263   test $ac_status = 0; }; }
23264     then
23265         gcc_cv_as_powerpc_mfcrf=yes
23266     else
23267       echo "configure: failed program was" >&5
23268       cat conftest.s >&5
23269     fi
23270     rm -f conftest.o conftest.s
23271   fi
23272 fi
23273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
23274 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
23275 if test $gcc_cv_as_powerpc_mfcrf = yes; then
23276
23277 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
23278
23279 fi
23280
23281     case $target in
23282       *-*-aix*) conftest_s='    .machine "pwr5"
23283         .csect .text[PR]
23284         popcntb 3,3';;
23285       *) conftest_s='   .machine power5
23286         .text
23287         popcntb 3,3';;
23288     esac
23289
23290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
23291 $as_echo_n "checking assembler for popcntb support... " >&6; }
23292 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
23293   $as_echo_n "(cached) " >&6
23294 else
23295   gcc_cv_as_powerpc_popcntb=no
23296     if test $in_tree_gas = yes; then
23297     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23298   then gcc_cv_as_powerpc_popcntb=yes
23299 fi
23300   elif test x$gcc_cv_as != x; then
23301     echo "$conftest_s" > conftest.s
23302     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23303   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23304   (eval $ac_try) 2>&5
23305   ac_status=$?
23306   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23307   test $ac_status = 0; }; }
23308     then
23309         gcc_cv_as_powerpc_popcntb=yes
23310     else
23311       echo "configure: failed program was" >&5
23312       cat conftest.s >&5
23313     fi
23314     rm -f conftest.o conftest.s
23315   fi
23316 fi
23317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
23318 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
23319 if test $gcc_cv_as_powerpc_popcntb = yes; then
23320
23321 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
23322
23323 fi
23324
23325     case $target in
23326       *-*-aix*) conftest_s='    .machine "pwr5x"
23327         .csect .text[PR]
23328         frin 1,1';;
23329       *) conftest_s='   .machine power5
23330         .text
23331         frin 1,1';;
23332     esac
23333
23334     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
23335 $as_echo_n "checking assembler for fp round support... " >&6; }
23336 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
23337   $as_echo_n "(cached) " >&6
23338 else
23339   gcc_cv_as_powerpc_fprnd=no
23340     if test $in_tree_gas = yes; then
23341     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23342   then gcc_cv_as_powerpc_fprnd=yes
23343 fi
23344   elif test x$gcc_cv_as != x; then
23345     echo "$conftest_s" > conftest.s
23346     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23347   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23348   (eval $ac_try) 2>&5
23349   ac_status=$?
23350   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23351   test $ac_status = 0; }; }
23352     then
23353         gcc_cv_as_powerpc_fprnd=yes
23354     else
23355       echo "configure: failed program was" >&5
23356       cat conftest.s >&5
23357     fi
23358     rm -f conftest.o conftest.s
23359   fi
23360 fi
23361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
23362 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
23363 if test $gcc_cv_as_powerpc_fprnd = yes; then
23364
23365 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
23366
23367 fi
23368
23369     case $target in
23370       *-*-aix*) conftest_s='    .machine "pwr6"
23371         .csect .text[PR]
23372         mffgpr 1,3';;
23373       *) conftest_s='   .machine power6
23374         .text
23375         mffgpr 1,3';;
23376     esac
23377
23378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
23379 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
23380 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
23381   $as_echo_n "(cached) " >&6
23382 else
23383   gcc_cv_as_powerpc_mfpgpr=no
23384     if test $in_tree_gas = yes; then
23385     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23386   then gcc_cv_as_powerpc_mfpgpr=yes
23387 fi
23388   elif test x$gcc_cv_as != x; then
23389     echo "$conftest_s" > conftest.s
23390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23392   (eval $ac_try) 2>&5
23393   ac_status=$?
23394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23395   test $ac_status = 0; }; }
23396     then
23397         gcc_cv_as_powerpc_mfpgpr=yes
23398     else
23399       echo "configure: failed program was" >&5
23400       cat conftest.s >&5
23401     fi
23402     rm -f conftest.o conftest.s
23403   fi
23404 fi
23405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
23406 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
23407 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
23408
23409 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
23410
23411 fi
23412
23413     case $target in
23414       *-*-aix*) conftest_s='    .csect .text[PR]
23415 LCF..0:
23416         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
23417       *-*-darwin*)
23418         conftest_s='    .text
23419 LCF0:
23420         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
23421       *) conftest_s='   .text
23422 .LCF0:
23423         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
23424     esac
23425
23426     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
23427 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
23428 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
23429   $as_echo_n "(cached) " >&6
23430 else
23431   gcc_cv_as_powerpc_rel16=no
23432     if test $in_tree_gas = yes; then
23433     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23434   then gcc_cv_as_powerpc_rel16=yes
23435 fi
23436   elif test x$gcc_cv_as != x; then
23437     echo "$conftest_s" > conftest.s
23438     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23439   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23440   (eval $ac_try) 2>&5
23441   ac_status=$?
23442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23443   test $ac_status = 0; }; }
23444     then
23445         gcc_cv_as_powerpc_rel16=yes
23446     else
23447       echo "configure: failed program was" >&5
23448       cat conftest.s >&5
23449     fi
23450     rm -f conftest.o conftest.s
23451   fi
23452 fi
23453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
23454 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
23455 if test $gcc_cv_as_powerpc_rel16 = yes; then
23456
23457 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
23458
23459 fi
23460
23461     case $target in
23462       *-*-aix*) conftest_s='    .machine "pwr6"
23463         .csect .text[PR]
23464         cmpb 3,4,5';;
23465       *) conftest_s='   .machine power6
23466         .text
23467         cmpb 3,4,5';;
23468     esac
23469
23470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
23471 $as_echo_n "checking assembler for compare bytes support... " >&6; }
23472 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
23473   $as_echo_n "(cached) " >&6
23474 else
23475   gcc_cv_as_powerpc_cmpb=no
23476     if test $in_tree_gas = yes; then
23477     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23478   then gcc_cv_as_powerpc_cmpb=yes
23479 fi
23480   elif test x$gcc_cv_as != x; then
23481     echo "$conftest_s" > conftest.s
23482     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23483   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23484   (eval $ac_try) 2>&5
23485   ac_status=$?
23486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23487   test $ac_status = 0; }; }
23488     then
23489         gcc_cv_as_powerpc_cmpb=yes
23490     else
23491       echo "configure: failed program was" >&5
23492       cat conftest.s >&5
23493     fi
23494     rm -f conftest.o conftest.s
23495   fi
23496 fi
23497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
23498 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
23499 if test $gcc_cv_as_powerpc_cmpb = yes; then
23500
23501 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
23502
23503 fi
23504
23505     case $target in
23506       *-*-aix*) conftest_s='    .machine "pwr6"
23507         .csect .text[PR]
23508         dadd 1,2,3';;
23509       *) conftest_s='   .machine power6
23510         .text
23511         dadd 1,2,3';;
23512     esac
23513
23514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
23515 $as_echo_n "checking assembler for decimal float support... " >&6; }
23516 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
23517   $as_echo_n "(cached) " >&6
23518 else
23519   gcc_cv_as_powerpc_dfp=no
23520     if test $in_tree_gas = yes; then
23521     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23522   then gcc_cv_as_powerpc_dfp=yes
23523 fi
23524   elif test x$gcc_cv_as != x; then
23525     echo "$conftest_s" > conftest.s
23526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23528   (eval $ac_try) 2>&5
23529   ac_status=$?
23530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23531   test $ac_status = 0; }; }
23532     then
23533         gcc_cv_as_powerpc_dfp=yes
23534     else
23535       echo "configure: failed program was" >&5
23536       cat conftest.s >&5
23537     fi
23538     rm -f conftest.o conftest.s
23539   fi
23540 fi
23541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
23542 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
23543 if test $gcc_cv_as_powerpc_dfp = yes; then
23544
23545 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
23546
23547 fi
23548
23549     case $target in
23550       *-*-aix*) conftest_s='    .machine "pwr7"
23551         .csect .text[PR]
23552         lxvd2x 1,2,3';;
23553       *) conftest_s='   .machine power7
23554         .text
23555         lxvd2x 1,2,3';;
23556     esac
23557
23558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
23559 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
23560 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
23561   $as_echo_n "(cached) " >&6
23562 else
23563   gcc_cv_as_powerpc_vsx=no
23564     if test $in_tree_gas = yes; then
23565     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23566   then gcc_cv_as_powerpc_vsx=yes
23567 fi
23568   elif test x$gcc_cv_as != x; then
23569     echo "$conftest_s" > conftest.s
23570     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23571   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23572   (eval $ac_try) 2>&5
23573   ac_status=$?
23574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23575   test $ac_status = 0; }; }
23576     then
23577         gcc_cv_as_powerpc_vsx=yes
23578     else
23579       echo "configure: failed program was" >&5
23580       cat conftest.s >&5
23581     fi
23582     rm -f conftest.o conftest.s
23583   fi
23584 fi
23585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
23586 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
23587 if test $gcc_cv_as_powerpc_vsx = yes; then
23588
23589 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
23590
23591 fi
23592
23593     case $target in
23594       *-*-aix*) conftest_s='    .machine "pwr7"
23595         .csect .text[PR]
23596         popcntd 3,3';;
23597       *) conftest_s='   .machine power7
23598         .text
23599         popcntd 3,3';;
23600     esac
23601
23602     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
23603 $as_echo_n "checking assembler for popcntd support... " >&6; }
23604 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
23605   $as_echo_n "(cached) " >&6
23606 else
23607   gcc_cv_as_powerpc_popcntd=no
23608     if test $in_tree_gas = yes; then
23609     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23610   then gcc_cv_as_powerpc_popcntd=yes
23611 fi
23612   elif test x$gcc_cv_as != x; then
23613     echo "$conftest_s" > conftest.s
23614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23616   (eval $ac_try) 2>&5
23617   ac_status=$?
23618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23619   test $ac_status = 0; }; }
23620     then
23621         gcc_cv_as_powerpc_popcntd=yes
23622     else
23623       echo "configure: failed program was" >&5
23624       cat conftest.s >&5
23625     fi
23626     rm -f conftest.o conftest.s
23627   fi
23628 fi
23629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
23630 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
23631 if test $gcc_cv_as_powerpc_popcntd = yes; then
23632
23633 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
23634
23635 fi
23636
23637     case $target in
23638       *-*-aix*) conftest_s='    .csect .text[PR]
23639         lwsync';;
23640       *) conftest_s='   .text
23641         lwsync';;
23642     esac
23643
23644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
23645 $as_echo_n "checking assembler for lwsync support... " >&6; }
23646 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
23647   $as_echo_n "(cached) " >&6
23648 else
23649   gcc_cv_as_powerpc_lwsync=no
23650     if test $in_tree_gas = yes; then
23651     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23652   then gcc_cv_as_powerpc_lwsync=yes
23653 fi
23654   elif test x$gcc_cv_as != x; then
23655     echo "$conftest_s" > conftest.s
23656     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23657   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23658   (eval $ac_try) 2>&5
23659   ac_status=$?
23660   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23661   test $ac_status = 0; }; }
23662     then
23663         gcc_cv_as_powerpc_lwsync=yes
23664     else
23665       echo "configure: failed program was" >&5
23666       cat conftest.s >&5
23667     fi
23668     rm -f conftest.o conftest.s
23669   fi
23670 fi
23671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
23672 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
23673 if test $gcc_cv_as_powerpc_lwsync = yes; then
23674
23675 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
23676
23677 fi
23678
23679     case $target in
23680       *-*-aix*) conftest_s='    .machine "476"
23681         .csect .text[PR]
23682         dci 0';;
23683       *) conftest_s='   .machine "476"
23684         .text
23685         dci 0';;
23686     esac
23687
23688     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
23689 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
23690 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
23691   $as_echo_n "(cached) " >&6
23692 else
23693   gcc_cv_as_powerpc_dci=no
23694     if test $in_tree_gas = yes; then
23695     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
23696   then gcc_cv_as_powerpc_dci=yes
23697 fi
23698   elif test x$gcc_cv_as != x; then
23699     echo "$conftest_s" > conftest.s
23700     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23701   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23702   (eval $ac_try) 2>&5
23703   ac_status=$?
23704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23705   test $ac_status = 0; }; }
23706     then
23707         gcc_cv_as_powerpc_dci=yes
23708     else
23709       echo "configure: failed program was" >&5
23710       cat conftest.s >&5
23711     fi
23712     rm -f conftest.o conftest.s
23713   fi
23714 fi
23715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
23716 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
23717 if test $gcc_cv_as_powerpc_dci = yes; then
23718
23719 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
23720
23721 fi
23722
23723     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23724 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23725 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
23726   $as_echo_n "(cached) " >&6
23727 else
23728   gcc_cv_as_powerpc_gnu_attribute=no
23729     if test $in_tree_gas = yes; then
23730     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23731   then gcc_cv_as_powerpc_gnu_attribute=yes
23732 fi
23733   elif test x$gcc_cv_as != x; then
23734     echo '.gnu_attribute 4,1' > conftest.s
23735     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23736   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23737   (eval $ac_try) 2>&5
23738   ac_status=$?
23739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23740   test $ac_status = 0; }; }
23741     then
23742         gcc_cv_as_powerpc_gnu_attribute=yes
23743     else
23744       echo "configure: failed program was" >&5
23745       cat conftest.s >&5
23746     fi
23747     rm -f conftest.o conftest.s
23748   fi
23749 fi
23750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
23751 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
23752 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
23753
23754 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23755
23756 fi
23757
23758     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
23759 $as_echo_n "checking assembler for tls marker support... " >&6; }
23760 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
23761   $as_echo_n "(cached) " >&6
23762 else
23763   gcc_cv_as_powerpc_tls_markers=no
23764     if test $in_tree_gas = yes; then
23765     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
23766   then gcc_cv_as_powerpc_tls_markers=yes
23767 fi
23768   elif test x$gcc_cv_as != x; then
23769     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
23770     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23771   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23772   (eval $ac_try) 2>&5
23773   ac_status=$?
23774   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23775   test $ac_status = 0; }; }
23776     then
23777         gcc_cv_as_powerpc_tls_markers=yes
23778     else
23779       echo "configure: failed program was" >&5
23780       cat conftest.s >&5
23781     fi
23782     rm -f conftest.o conftest.s
23783   fi
23784 fi
23785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
23786 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
23787 if test $gcc_cv_as_powerpc_tls_markers = yes; then
23788
23789 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
23790
23791 fi
23792
23793     case $target in
23794       *-*-aix*)
23795         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
23796 $as_echo_n "checking assembler for .ref support... " >&6; }
23797 if test "${gcc_cv_as_aix_ref+set}" = set; then :
23798   $as_echo_n "(cached) " >&6
23799 else
23800   gcc_cv_as_aix_ref=no
23801     if test $in_tree_gas = yes; then
23802     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
23803   then :
23804 fi
23805   elif test x$gcc_cv_as != x; then
23806     echo '      .csect stuff[rw]
23807              stuff:
23808                 .long 1
23809                 .extern sym
23810                 .ref sym
23811           ' > conftest.s
23812     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23813   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23814   (eval $ac_try) 2>&5
23815   ac_status=$?
23816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23817   test $ac_status = 0; }; }
23818     then
23819         gcc_cv_as_aix_ref=yes
23820     else
23821       echo "configure: failed program was" >&5
23822       cat conftest.s >&5
23823     fi
23824     rm -f conftest.o conftest.s
23825   fi
23826 fi
23827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
23828 $as_echo "$gcc_cv_as_aix_ref" >&6; }
23829 if test $gcc_cv_as_aix_ref = yes; then
23830
23831 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
23832
23833 fi
23834         ;;
23835     esac
23836     ;;
23837
23838   mips*-*-*)
23839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23840 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23841 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
23842   $as_echo_n "(cached) " >&6
23843 else
23844   gcc_cv_as_mips_explicit_relocs=no
23845     if test $in_tree_gas = yes; then
23846     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23847   then gcc_cv_as_mips_explicit_relocs=yes
23848 fi
23849   elif test x$gcc_cv_as != x; then
23850     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
23851     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23852   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23853   (eval $ac_try) 2>&5
23854   ac_status=$?
23855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23856   test $ac_status = 0; }; }
23857     then
23858         gcc_cv_as_mips_explicit_relocs=yes
23859     else
23860       echo "configure: failed program was" >&5
23861       cat conftest.s >&5
23862     fi
23863     rm -f conftest.o conftest.s
23864   fi
23865 fi
23866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
23867 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
23868 if test $gcc_cv_as_mips_explicit_relocs = yes; then
23869   if test x$target_cpu_default = x
23870        then target_cpu_default=MASK_EXPLICIT_RELOCS
23871        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
23872        fi
23873 fi
23874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
23875 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
23876 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
23877   $as_echo_n "(cached) " >&6
23878 else
23879   gcc_cv_as_mips_no_shared=no
23880     if test $in_tree_gas = yes; then
23881     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23882   then gcc_cv_as_mips_no_shared=yes
23883 fi
23884   elif test x$gcc_cv_as != x; then
23885     echo 'nop' > conftest.s
23886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
23887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23888   (eval $ac_try) 2>&5
23889   ac_status=$?
23890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23891   test $ac_status = 0; }; }
23892     then
23893         gcc_cv_as_mips_no_shared=yes
23894     else
23895       echo "configure: failed program was" >&5
23896       cat conftest.s >&5
23897     fi
23898     rm -f conftest.o conftest.s
23899   fi
23900 fi
23901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
23902 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
23903 if test $gcc_cv_as_mips_no_shared = yes; then
23904
23905 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
23906
23907 fi
23908
23909     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23910 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23911 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
23912   $as_echo_n "(cached) " >&6
23913 else
23914   gcc_cv_as_mips_gnu_attribute=no
23915     if test $in_tree_gas = yes; then
23916     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23917   then gcc_cv_as_mips_gnu_attribute=yes
23918 fi
23919   elif test x$gcc_cv_as != x; then
23920     echo '.gnu_attribute 4,1' > conftest.s
23921     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23922   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23923   (eval $ac_try) 2>&5
23924   ac_status=$?
23925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23926   test $ac_status = 0; }; }
23927     then
23928         gcc_cv_as_mips_gnu_attribute=yes
23929     else
23930       echo "configure: failed program was" >&5
23931       cat conftest.s >&5
23932     fi
23933     rm -f conftest.o conftest.s
23934   fi
23935 fi
23936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
23937 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
23938 if test $gcc_cv_as_mips_gnu_attribute = yes; then
23939
23940 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23941
23942 fi
23943
23944     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
23945 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
23946 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
23947   $as_echo_n "(cached) " >&6
23948 else
23949   gcc_cv_as_mips_dtprelword=no
23950     if test $in_tree_gas = yes; then
23951     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23952   then gcc_cv_as_mips_dtprelword=yes
23953 fi
23954   elif test x$gcc_cv_as != x; then
23955     echo '.section .tdata,"awT",@progbits
23956 x:
23957         .word 2
23958         .text
23959         .dtprelword x+0x8000' > conftest.s
23960     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23961   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23962   (eval $ac_try) 2>&5
23963   ac_status=$?
23964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23965   test $ac_status = 0; }; }
23966     then
23967         gcc_cv_as_mips_dtprelword=yes
23968     else
23969       echo "configure: failed program was" >&5
23970       cat conftest.s >&5
23971     fi
23972     rm -f conftest.o conftest.s
23973   fi
23974 fi
23975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
23976 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
23977 if test $gcc_cv_as_mips_dtprelword = yes; then
23978
23979 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
23980
23981 fi
23982
23983     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
23984 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
23985     gcc_cv_as_ld_jalr_reloc=no
23986     if test $gcc_cv_as_mips_explicit_relocs = yes; then
23987       if test $in_tree_ld = yes ; then
23988         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
23989            && test $in_tree_ld_is_elf = yes; then
23990           gcc_cv_as_ld_jalr_reloc=yes
23991         fi
23992       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
23993         echo '  .ent x' > conftest.s
23994         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
23995         echo '  ld $25,%call16(y)($28)' >> conftest.s
23996         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
23997         echo '1:        jalr $25' >> conftest.s
23998         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
23999         echo '1:        jalr $25' >> conftest.s
24000         echo '  .end x' >> conftest.s
24001         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
24002            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
24003           if $gcc_cv_objdump -d conftest.so | grep -q jalr \
24004              && $gcc_cv_objdump -d conftest.so | grep -q "bal.*<x>"; then
24005             gcc_cv_as_ld_jalr_reloc=yes
24006           fi
24007         fi
24008         rm -f conftest.*
24009       fi
24010     fi
24011     if test $gcc_cv_as_ld_jalr_reloc = yes; then
24012       if test x$target_cpu_default = x; then
24013         target_cpu_default=MASK_RELAX_PIC_CALLS
24014       else
24015         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
24016       fi
24017     fi
24018     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
24019 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
24020
24021     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
24022 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
24023 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
24024   $as_echo_n "(cached) " >&6
24025 else
24026   gcc_cv_ld_mips_personality_relaxation=no
24027        if test $in_tree_ld = yes ; then
24028          if test "$gcc_cv_gld_major_version" -eq 2 \
24029                  -a "$gcc_cv_gld_minor_version" -ge 21 \
24030                  -o "$gcc_cv_gld_major_version" -gt 2; then
24031            gcc_cv_ld_mips_personality_relaxation=yes
24032          fi
24033        elif test x$gcc_cv_as != x \
24034                  -a x$gcc_cv_ld != x \
24035                  -a x$gcc_cv_readelf != x ; then
24036          cat > conftest.s <<EOF
24037         .cfi_startproc
24038         .cfi_personality 0x80,indirect_ptr
24039         .ent test
24040 test:
24041         nop
24042         .end test
24043         .cfi_endproc
24044
24045         .section .data,"aw",@progbits
24046 indirect_ptr:
24047         .dc.a personality
24048 EOF
24049          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
24050             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
24051            if $gcc_cv_readelf -d conftest 2>&1 \
24052               | grep TEXTREL > /dev/null 2>&1; then
24053              :
24054            elif $gcc_cv_readelf --relocs conftest 2>&1 \
24055                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
24056              :
24057            else
24058              gcc_cv_ld_mips_personality_relaxation=yes
24059            fi
24060          fi
24061        fi
24062        rm -f conftest.s conftest.o conftest
24063 fi
24064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
24065 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
24066     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
24067
24068 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
24069
24070     fi
24071     ;;
24072 esac
24073
24074 # Mips and HP-UX need the GNU assembler.
24075 # Linux on IA64 might be able to use the Intel assembler.
24076
24077 case "$target" in
24078   mips*-*-* | *-*-hpux* )
24079     if test x$gas_flag = xyes \
24080        || test x"$host" != x"$build" \
24081        || test ! -x "$gcc_cv_as" \
24082        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
24083       :
24084     else
24085       echo "*** This configuration requires the GNU assembler" >&2
24086       exit 1
24087     fi
24088     ;;
24089 esac
24090
24091 # ??? Not all targets support dwarf2 debug_line, even within a version
24092 # of gas.  Moreover, we need to emit a valid instruction to trigger any
24093 # info to the output file.  So, as supported targets are added to gas 2.11,
24094 # add some instruction here to (also) show we expect this might work.
24095 # ??? Once 2.11 is released, probably need to add first known working
24096 # version to the per-target configury.
24097 case "$target" in
24098   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
24099   | x86_64*-*-* | hppa*-*-* | arm*-*-* \
24100   | xstormy16*-*-* | cris-*-* | crisv32-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
24101   | spu-*-* | fido*-*-* | m32c-*-*)
24102     insn="nop"
24103     ;;
24104   ia64*-*-* | s390*-*-*)
24105     insn="nop 0"
24106     ;;
24107   mmix-*-*)
24108     insn="swym 0"
24109     ;;
24110 esac
24111 if test x"$insn" != x; then
24112  conftest_s="\
24113         .file 1 \"conftest.s\"
24114         .loc 1 3 0
24115         $insn"
24116  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
24117 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
24118 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
24119   $as_echo_n "(cached) " >&6
24120 else
24121   gcc_cv_as_dwarf2_debug_line=no
24122     if test $in_tree_gas = yes; then
24123     if test $in_tree_gas_is_elf = yes \
24124   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24125   then gcc_cv_as_dwarf2_debug_line=yes
24126 fi
24127   elif test x$gcc_cv_as != x; then
24128     echo "$conftest_s" > conftest.s
24129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24131   (eval $ac_try) 2>&5
24132   ac_status=$?
24133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24134   test $ac_status = 0; }; }
24135     then
24136         if test x$gcc_cv_objdump != x \
24137    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
24138       | grep debug_line > /dev/null 2>&1; then
24139      gcc_cv_as_dwarf2_debug_line=yes
24140    fi
24141     else
24142       echo "configure: failed program was" >&5
24143       cat conftest.s >&5
24144     fi
24145     rm -f conftest.o conftest.s
24146   fi
24147 fi
24148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
24149 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
24150
24151
24152 # The .debug_line file table must be in the exact order that
24153 # we specified the files, since these indices are also used
24154 # by DW_AT_decl_file.  Approximate this test by testing if
24155 # the assembler bitches if the same index is assigned twice.
24156  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
24157 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
24158 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
24159   $as_echo_n "(cached) " >&6
24160 else
24161   gcc_cv_as_dwarf2_file_buggy=no
24162   if test x$gcc_cv_as != x; then
24163     echo '      .file 1 "foo.s"
24164         .file 1 "bar.s"' > conftest.s
24165     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24166   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24167   (eval $ac_try) 2>&5
24168   ac_status=$?
24169   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24170   test $ac_status = 0; }; }
24171     then
24172         gcc_cv_as_dwarf2_file_buggy=yes
24173     else
24174       echo "configure: failed program was" >&5
24175       cat conftest.s >&5
24176     fi
24177     rm -f conftest.o conftest.s
24178   fi
24179 fi
24180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
24181 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
24182
24183
24184  if test $gcc_cv_as_dwarf2_debug_line = yes \
24185  && test $gcc_cv_as_dwarf2_file_buggy = no; then
24186
24187 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
24188
24189  fi
24190
24191  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
24192 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
24193 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
24194   $as_echo_n "(cached) " >&6
24195 else
24196   gcc_cv_as_gdwarf2_flag=no
24197     if test $in_tree_gas = yes; then
24198     if test $in_tree_gas_is_elf = yes \
24199   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24200   then gcc_cv_as_gdwarf2_flag=yes
24201 fi
24202   elif test x$gcc_cv_as != x; then
24203     echo "$insn" > conftest.s
24204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
24205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24206   (eval $ac_try) 2>&5
24207   ac_status=$?
24208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24209   test $ac_status = 0; }; }
24210     then
24211         gcc_cv_as_gdwarf2_flag=yes
24212     else
24213       echo "configure: failed program was" >&5
24214       cat conftest.s >&5
24215     fi
24216     rm -f conftest.o conftest.s
24217   fi
24218 fi
24219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
24220 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
24221 if test $gcc_cv_as_gdwarf2_flag = yes; then
24222
24223 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
24224
24225 fi
24226
24227  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
24228 $as_echo_n "checking assembler for --gstabs option... " >&6; }
24229 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
24230   $as_echo_n "(cached) " >&6
24231 else
24232   gcc_cv_as_gstabs_flag=no
24233     if test $in_tree_gas = yes; then
24234     if test $in_tree_gas_is_elf = yes \
24235   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24236   then gcc_cv_as_gstabs_flag=yes
24237 fi
24238   elif test x$gcc_cv_as != x; then
24239     echo "$insn" > conftest.s
24240     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
24241   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24242   (eval $ac_try) 2>&5
24243   ac_status=$?
24244   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24245   test $ac_status = 0; }; }
24246     then
24247         # The native Solaris 9/Intel assembler doesn't understand --gstabs
24248    # and warns about it, but still exits successfully.  So check for
24249    # this.
24250    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
24251   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24252   (eval $ac_try) 2>&5
24253   ac_status=$?
24254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24255   test $ac_status = 0; }; }
24256    then :
24257    else gcc_cv_as_gstabs_flag=yes
24258    fi
24259     else
24260       echo "configure: failed program was" >&5
24261       cat conftest.s >&5
24262     fi
24263     rm -f conftest.o conftest.s
24264   fi
24265 fi
24266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
24267 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
24268 if test $gcc_cv_as_gstabs_flag = yes; then
24269
24270 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
24271
24272 fi
24273
24274  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
24275 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
24276 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
24277   $as_echo_n "(cached) " >&6
24278 else
24279   gcc_cv_as_debug_prefix_map_flag=no
24280     if test $in_tree_gas = yes; then
24281     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24282   then gcc_cv_as_debug_prefix_map_flag=yes
24283 fi
24284   elif test x$gcc_cv_as != x; then
24285     echo "$insn" > conftest.s
24286     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
24287   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24288   (eval $ac_try) 2>&5
24289   ac_status=$?
24290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24291   test $ac_status = 0; }; }
24292     then
24293         gcc_cv_as_debug_prefix_map_flag=yes
24294     else
24295       echo "configure: failed program was" >&5
24296       cat conftest.s >&5
24297     fi
24298     rm -f conftest.o conftest.s
24299   fi
24300 fi
24301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
24302 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
24303 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
24304
24305 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
24306
24307 fi
24308 fi
24309
24310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
24311 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
24312 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
24313   $as_echo_n "(cached) " >&6
24314 else
24315   gcc_cv_as_lcomm_with_alignment=no
24316   if test x$gcc_cv_as != x; then
24317     echo '.lcomm bar,4,16' > conftest.s
24318     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24319   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24320   (eval $ac_try) 2>&5
24321   ac_status=$?
24322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24323   test $ac_status = 0; }; }
24324     then
24325         gcc_cv_as_lcomm_with_alignment=yes
24326     else
24327       echo "configure: failed program was" >&5
24328       cat conftest.s >&5
24329     fi
24330     rm -f conftest.o conftest.s
24331   fi
24332 fi
24333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
24334 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
24335 if test $gcc_cv_as_lcomm_with_alignment = yes; then
24336
24337 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
24338
24339 fi
24340
24341 # Check whether --enable-gnu-unique-object was given.
24342 if test "${enable_gnu_unique_object+set}" = set; then :
24343   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
24344     yes | no) ;;
24345     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
24346 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24347   esac
24348 else
24349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
24350 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
24351 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
24352   $as_echo_n "(cached) " >&6
24353 else
24354   gcc_cv_as_gnu_unique_object=no
24355     if test $in_tree_gas = yes; then
24356     if test $in_tree_gas_is_elf = yes \
24357   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24358   then gcc_cv_as_gnu_unique_object=yes
24359 fi
24360   elif test x$gcc_cv_as != x; then
24361     echo '.type foo, @gnu_unique_object' > conftest.s
24362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24364   (eval $ac_try) 2>&5
24365   ac_status=$?
24366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24367   test $ac_status = 0; }; }
24368     then
24369         gcc_cv_as_gnu_unique_object=yes
24370     else
24371       echo "configure: failed program was" >&5
24372       cat conftest.s >&5
24373     fi
24374     rm -f conftest.o conftest.s
24375   fi
24376 fi
24377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
24378 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
24379 if test $gcc_cv_as_gnu_unique_object = yes; then
24380   # Also check for ld.so support, i.e. glibc 2.11 or higher.
24381    if test x$host = x$build -a x$host = x$target &&
24382        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
24383       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
24384       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
24385       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
24386       if test "$glibcnum" -ge 2011 ; then
24387         enable_gnu_unique_object=yes
24388       fi
24389     fi
24390 fi
24391 fi
24392
24393 if test x$enable_gnu_unique_object = xyes; then
24394
24395 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
24396
24397 fi
24398
24399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
24400 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
24401 if test "${gcc_cv_as_line_zero+set}" = set; then :
24402   $as_echo_n "(cached) " >&6
24403 else
24404   gcc_cv_as_line_zero=no
24405   if test $in_tree_gas = yes; then
24406     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
24407   then gcc_cv_as_line_zero=yes
24408 fi
24409   elif test "x$gcc_cv_as" != x; then
24410     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
24411     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
24412   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24413   (eval $ac_try) 2>&5
24414   ac_status=$?
24415   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24416   test $ac_status = 0; }; } &&
24417        test "x`cat conftest.out`" = x
24418     then
24419       gcc_cv_as_line_zero=yes
24420     else
24421       echo "configure: failed program was" >&5
24422       cat conftest.s >&5
24423       echo "configure: error output was" >&5
24424       cat conftest.out >&5
24425     fi
24426     rm -f conftest.o conftest.s conftest.out
24427   fi
24428 fi
24429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
24430 $as_echo "$gcc_cv_as_line_zero" >&6; }
24431 if test "x$gcc_cv_as_line_zero" = xyes; then
24432
24433 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
24434
24435 fi
24436
24437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
24438 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
24439 gcc_cv_ld_eh_frame_hdr=no
24440 if test $in_tree_ld = yes ; then
24441   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
24442      && test $in_tree_ld_is_elf = yes; then
24443     gcc_cv_ld_eh_frame_hdr=yes
24444   fi
24445 elif test x$gcc_cv_ld != x; then
24446         # Check if linker supports --eh-frame-hdr option
24447         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
24448                 gcc_cv_ld_eh_frame_hdr=yes
24449         fi
24450 fi
24451
24452 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
24453
24454 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
24455
24456 fi
24457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
24458 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
24459
24460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
24461 $as_echo_n "checking linker position independent executable support... " >&6; }
24462 gcc_cv_ld_pie=no
24463 if test $in_tree_ld = yes ; then
24464   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
24465      && test $in_tree_ld_is_elf = yes; then
24466     gcc_cv_ld_pie=yes
24467   fi
24468 elif test x$gcc_cv_ld != x; then
24469         # Check if linker supports -pie option
24470         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
24471                 gcc_cv_ld_pie=yes
24472         fi
24473 fi
24474 if test x"$gcc_cv_ld_pie" = xyes; then
24475
24476 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
24477
24478 fi
24479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
24480 $as_echo "$gcc_cv_ld_pie" >&6; }
24481
24482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
24483 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
24484 gcc_cv_ld_eh_gc_sections=no
24485 if test $in_tree_ld = yes ; then
24486   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
24487      && test $in_tree_ld_is_elf = yes; then
24488     gcc_cv_ld_eh_gc_sections=yes
24489   fi
24490 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24491   cat > conftest.s <<EOF
24492         .section        .text
24493 .globl _start
24494         .type _start, @function
24495 _start:
24496         .long foo
24497         .size _start, .-_start
24498         .section        .text.foo,"ax",@progbits
24499         .type foo, @function
24500 foo:
24501         .long 0
24502         .size foo, .-foo
24503         .section        .gcc_except_table.foo,"a",@progbits
24504 .L0:
24505         .long 0
24506         .section        .eh_frame,"a",@progbits
24507         .long .L0
24508 EOF
24509   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24510     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24511          | grep "gc-sections option ignored" > /dev/null; then
24512       gcc_cv_ld_eh_gc_sections=no
24513     elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
24514       gcc_cv_ld_eh_gc_sections=yes
24515       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
24516       if test x$gcc_cv_as_comdat_group != xyes; then
24517         gcc_cv_ld_eh_gc_sections=no
24518         cat > conftest.s <<EOF
24519         .section        .text
24520 .globl _start
24521         .type _start, @function
24522 _start:
24523         .long foo
24524         .size _start, .-_start
24525         .section        .gnu.linkonce.t.foo,"ax",@progbits
24526         .type foo, @function
24527 foo:
24528         .long 0
24529         .size foo, .-foo
24530         .section        .gcc_except_table.foo,"a",@progbits
24531 .L0:
24532         .long 0
24533         .section        .eh_frame,"a",@progbits
24534         .long .L0
24535 EOF
24536         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24537           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24538                | grep "gc-sections option ignored" > /dev/null; then
24539             gcc_cv_ld_eh_gc_sections=no
24540           elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
24541             gcc_cv_ld_eh_gc_sections=yes
24542           fi
24543         fi
24544       fi
24545     fi
24546   fi
24547   rm -f conftest.s conftest.o conftest
24548 fi
24549 case "$target" in
24550   hppa*-*-linux*)
24551     # ??? This apparently exposes a binutils bug with PC-relative relocations.
24552     gcc_cv_ld_eh_gc_sections=no
24553     ;;
24554 esac
24555 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
24556
24557 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
24558
24559 fi
24560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
24561 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
24562
24563 # --------
24564 # UNSORTED
24565 # --------
24566
24567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
24568 $as_echo_n "checking linker --as-needed support... " >&6; }
24569 if test "${gcc_cv_ld_as_needed+set}" = set; then :
24570   $as_echo_n "(cached) " >&6
24571 else
24572   gcc_cv_ld_as_needed=no
24573 if test $in_tree_ld = yes ; then
24574   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24575      && test $in_tree_ld_is_elf = yes; then
24576     gcc_cv_ld_as_needed=yes
24577   fi
24578 elif test x$gcc_cv_ld != x; then
24579         # Check if linker supports --as-needed and --no-as-needed options
24580         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
24581                 gcc_cv_ld_as_needed=yes
24582         fi
24583 fi
24584
24585 fi
24586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
24587 $as_echo "$gcc_cv_ld_as_needed" >&6; }
24588 if test x"$gcc_cv_ld_as_needed" = xyes; then
24589
24590 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
24591
24592 fi
24593
24594 case "$target:$tm_file" in
24595   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
24596     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
24597 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
24598 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
24599   $as_echo_n "(cached) " >&6
24600 else
24601   gcc_cv_ld_no_dot_syms=no
24602     if test $in_tree_ld = yes ; then
24603       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
24604         gcc_cv_ld_no_dot_syms=yes
24605       fi
24606     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
24607       cat > conftest1.s <<EOF
24608         .text
24609         bl .foo
24610 EOF
24611       cat > conftest2.s <<EOF
24612         .section ".opd","aw"
24613         .align 3
24614         .globl foo
24615         .type foo,@function
24616 foo:
24617         .quad .LEfoo,.TOC.@tocbase,0
24618         .text
24619 .LEfoo:
24620         blr
24621         .size foo,.-.LEfoo
24622 EOF
24623       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
24624          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
24625          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
24626         gcc_cv_ld_no_dot_syms=yes
24627       fi
24628       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
24629     fi
24630
24631 fi
24632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
24633 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
24634     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
24635
24636 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
24637
24638     fi
24639     ;;
24640 esac
24641
24642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
24643 $as_echo_n "checking linker --build-id support... " >&6; }
24644 if test "${gcc_cv_ld_buildid+set}" = set; then :
24645   $as_echo_n "(cached) " >&6
24646 else
24647   gcc_cv_ld_buildid=no
24648   if test $in_tree_ld = yes ; then
24649     if test "$gcc_cv_gld_major_version" -eq 2 -a \
24650        "$gcc_cv_gld_minor_version" -ge 18 -o \
24651        "$gcc_cv_gld_major_version" -gt 2 \
24652        && test $in_tree_ld_is_elf = yes; then
24653       gcc_cv_ld_buildid=yes
24654     fi
24655   elif test x$gcc_cv_ld != x; then
24656     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
24657       gcc_cv_ld_buildid=yes
24658     fi
24659   fi
24660 fi
24661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
24662 $as_echo "$gcc_cv_ld_buildid" >&6; }
24663 if test x"$gcc_cv_ld_buildid" = xyes; then
24664
24665 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
24666
24667 fi
24668
24669 # Check whether --enable-linker-build-id was given.
24670 if test "${enable_linker_build_id+set}" = set; then :
24671   enableval=$enable_linker_build_id;
24672 else
24673   enable_linker_build_id=no
24674 fi
24675
24676
24677 if test x"$enable_linker_build_id" = xyes; then
24678   if test x"$gcc_cv_ld_buildid" = xyes; then
24679
24680 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
24681
24682   else
24683     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
24684 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
24685   fi
24686 fi
24687
24688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
24689 $as_echo_n "checking linker --sysroot support... " >&6; }
24690 if test "${gcc_cv_ld_sysroot+set}" = set; then :
24691   $as_echo_n "(cached) " >&6
24692 else
24693   gcc_cv_ld_sysroot=no
24694   if test $in_tree_ld = yes ; then
24695       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
24696         gcc_cv_ld_sysroot=yes
24697       fi
24698   elif test x$gcc_cv_ld != x; then
24699     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
24700       gcc_cv_ld_sysroot=yes
24701     fi
24702   fi
24703 fi
24704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
24705 $as_echo "$gcc_cv_ld_sysroot" >&6; }
24706 if test x"$gcc_cv_ld_sysroot" = xyes; then
24707
24708 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
24709
24710 fi
24711
24712 if test x$with_sysroot = x && test x$host = x$target \
24713    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
24714    && test "$prefix" != "NONE"; then
24715
24716 cat >>confdefs.h <<_ACEOF
24717 #define PREFIX_INCLUDE_DIR "$prefix/include"
24718 _ACEOF
24719
24720 fi
24721
24722 # Test for stack protector support in target C library.
24723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
24724 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
24725 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
24726   $as_echo_n "(cached) " >&6
24727 else
24728   gcc_cv_libc_provides_ssp=no
24729     case "$target" in
24730        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
24731       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24732         if test "x$with_headers" != x; then
24733           glibc_header_dir=$with_headers
24734         elif test "x$with_sysroot" = x; then
24735           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24736         elif test "x$with_build_sysroot" != "x"; then
24737           glibc_header_dir="${with_build_sysroot}/usr/include"
24738         elif test "x$with_sysroot" = xyes; then
24739           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24740         else
24741           glibc_header_dir="${with_sysroot}/usr/include"
24742         fi
24743       else
24744         glibc_header_dir=/usr/include
24745       fi
24746       # glibc 2.4 and later provides __stack_chk_fail and
24747       # either __stack_chk_guard, or TLS access to stack guard canary.
24748       if test -f $glibc_header_dir/features.h \
24749          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
24750             $glibc_header_dir/features.h > /dev/null; then
24751         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
24752            $glibc_header_dir/features.h > /dev/null; then
24753           gcc_cv_libc_provides_ssp=yes
24754         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
24755              $glibc_header_dir/features.h > /dev/null \
24756              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
24757              $glibc_header_dir/features.h > /dev/null; then
24758           gcc_cv_libc_provides_ssp=yes
24759         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
24760              $glibc_header_dir/features.h > /dev/null && \
24761              test -f $glibc_header_dir/bits/uClibc_config.h && \
24762              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
24763              $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
24764           gcc_cv_libc_provides_ssp=yes
24765         fi
24766       fi
24767         ;;
24768        *-*-gnu*)
24769          # Avoid complicated tests (see
24770          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
24771          # simply assert that glibc does provide this, which is true for all
24772          # realistically usable GNU/Hurd configurations.
24773          gcc_cv_libc_provides_ssp=yes;;
24774        *-*-darwin* | *-*-freebsd*)
24775          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
24776 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
24777   gcc_cv_libc_provides_ssp=yes
24778 else
24779   echo "no __stack_chk_fail on this target"
24780 fi
24781
24782         ;;
24783   *) gcc_cv_libc_provides_ssp=no ;;
24784     esac
24785 fi
24786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
24787 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
24788
24789 if test x$gcc_cv_libc_provides_ssp = xyes; then
24790
24791 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
24792
24793 fi
24794
24795 # Check if TFmode long double should be used by default or not.
24796 # Some glibc targets used DFmode long double, but with glibc 2.4
24797 # and later they can use TFmode.
24798 case "$target" in
24799   powerpc*-*-linux* | \
24800   powerpc*-*-gnu* | \
24801   sparc*-*-linux* | \
24802   s390*-*-linux* | \
24803   alpha*-*-linux*)
24804
24805 # Check whether --with-long-double-128 was given.
24806 if test "${with_long_double_128+set}" = set; then :
24807   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
24808 else
24809   gcc_cv_target_ldbl128=no
24810       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24811         if test "x$with_sysroot" = x; then
24812           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24813         elif test "x$with_build_sysroot" != "x"; then
24814           glibc_header_dir="${with_build_sysroot}/usr/include"
24815         elif test "x$with_sysroot" = xyes; then
24816           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24817         else
24818           glibc_header_dir="${with_sysroot}/usr/include"
24819         fi
24820       else
24821         glibc_header_dir=/usr/include
24822       fi
24823       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
24824         $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
24825       && gcc_cv_target_ldbl128=yes
24826
24827 fi
24828
24829     ;;
24830 esac
24831 if test x$gcc_cv_target_ldbl128 = xyes; then
24832
24833 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
24834
24835 fi
24836
24837 # Find out what GC implementation we want, or may, use.
24838
24839 # Check whether --with-gc was given.
24840 if test "${with_gc+set}" = set; then :
24841   withval=$with_gc; case "$withval" in
24842   page)
24843     GGC=ggc-$withval
24844     ;;
24845   zone)
24846     GGC=ggc-$withval
24847
24848 $as_echo "#define GGC_ZONE 1" >>confdefs.h
24849
24850     ;;
24851   *)
24852     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
24853     ;;
24854 esac
24855 else
24856   GGC=ggc-page
24857 fi
24858
24859
24860 echo "Using $GGC for garbage collection."
24861
24862 # Libraries to use on the host.  This will normally be set by the top
24863 # level Makefile.  Here we simply capture the value for our Makefile.
24864 if test -z "${HOST_LIBS+set}"; then
24865   HOST_LIBS=
24866 fi
24867
24868
24869 # Use the system's zlib library.
24870 zlibdir=-L../zlib
24871 zlibinc="-I\$(srcdir)/../zlib"
24872
24873 # Check whether --with-system-zlib was given.
24874 if test "${with_system_zlib+set}" = set; then :
24875   withval=$with_system_zlib; zlibdir=
24876 zlibinc=
24877
24878 fi
24879
24880
24881
24882
24883
24884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
24885 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
24886     # Check whether --enable-maintainer-mode was given.
24887 if test "${enable_maintainer_mode+set}" = set; then :
24888   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
24889 else
24890   maintainer_mode=no
24891 fi
24892
24893
24894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
24895 $as_echo "$maintainer_mode" >&6; }
24896
24897 if test "$maintainer_mode" = "yes"; then
24898   MAINT=''
24899 else
24900   MAINT='#'
24901 fi
24902
24903 # --------------
24904 # Language hooks
24905 # --------------
24906
24907 # Make empty files to contain the specs and options for each language.
24908 # Then add #include lines to for a compiler that has specs and/or options.
24909
24910 subdirs=
24911 lang_opt_files=
24912 lang_specs_files=
24913 lang_tree_files=
24914 # These (without "all_") are set in each config-lang.in.
24915 # `language' must be a single word so is spelled singularly.
24916 all_languages=
24917 all_compilers=
24918 all_outputs='Makefile gccbug'
24919 # List of language makefile fragments.
24920 all_lang_makefrags=
24921 # List of language subdirectory makefiles.  Deprecated.
24922 all_lang_makefiles=
24923 # Additional files for gengtype
24924 all_gtfiles="$target_gtfiles"
24925
24926 # These are the languages that are set in --enable-languages,
24927 # and are available in the GCC tree.
24928 all_selected_languages=
24929
24930 # Add the language fragments.
24931 # Languages are added via two mechanisms.  Some information must be
24932 # recorded in makefile variables, these are defined in config-lang.in.
24933 # We accumulate them and plug them into the main Makefile.
24934 # The other mechanism is a set of hooks for each of the main targets
24935 # like `clean', `install', etc.
24936
24937 language_hooks="Make-hooks"
24938
24939 for lang in ${srcdir}/*/config-lang.in
24940 do
24941         test "$lang" = "${srcdir}/*/config-lang.in" && continue
24942
24943         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
24944         if test "x$lang_alias" = x
24945         then
24946               echo "$lang doesn't set \$language." 1>&2
24947               exit 1
24948         fi
24949         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
24950         subdirs="$subdirs $subdir"
24951
24952         # $gcc_subdir is where the gcc integration files are to be found
24953         # for a language, both for internal compiler purposes (compiler
24954         # sources implementing front-end to GCC tree converters), and for
24955         # build infrastructure purposes (Make-lang.in, etc.)
24956         #
24957         # This will be <subdir> (relative to $srcdir) if a line like
24958         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
24959         # is found in <langdir>/config-lang.in, and will remain <langdir>
24960         # otherwise.
24961         #
24962         # Except for the language alias (fetched above), the regular
24963         # "config-lang.in" contents are always retrieved from $gcc_subdir,
24964         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
24965         # only this and the language alias.
24966
24967         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
24968         if [ "$gcc_subdir" = "" ]; then
24969            gcc_subdir="$subdir"
24970         fi
24971
24972         case ",$enable_languages," in
24973         *,$lang_alias,*)
24974             all_selected_languages="$all_selected_languages $lang_alias"
24975             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
24976                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
24977             fi
24978             ;;
24979         esac
24980
24981         language=
24982         boot_language=
24983         compilers=
24984         outputs=
24985         gtfiles=
24986         subdir_requires=
24987         . ${srcdir}/$gcc_subdir/config-lang.in
24988         if test "x$language" = x
24989         then
24990                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
24991                 exit 1
24992         fi
24993
24994         ok=:
24995         case ",$enable_languages," in
24996                 *,$lang_alias,*) ;;
24997                 *)
24998                         for i in $subdir_requires; do
24999                                 test -f "${srcdir}/$i/config-lang.in" && continue
25000                                 ok=false
25001                                 break
25002                         done
25003                 ;;
25004         esac
25005         $ok || continue
25006
25007         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
25008         if test -f $srcdir/$gcc_subdir/lang.opt; then
25009             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
25010         fi
25011         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
25012             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
25013         fi
25014         if test -f ${srcdir}/$gcc_subdir/Makefile.in
25015                 then all_lang_makefiles="$gcc_subdir/Makefile"
25016         fi
25017         all_languages="$all_languages $language"
25018         all_compilers="$all_compilers $compilers"
25019         all_outputs="$all_outputs $outputs"
25020         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
25021         case ",$enable_languages," in
25022                 *,lto,*)
25023
25024 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
25025
25026                     enable_lto=yes
25027
25028                     ;;
25029                 *) ;;
25030         esac
25031 done
25032
25033 # Pick up gtfiles for c
25034 gtfiles=
25035 . ${srcdir}/c-config-lang.in
25036 all_gtfiles="$all_gtfiles [c] $gtfiles"
25037
25038 check_languages=
25039 for language in $all_selected_languages
25040 do
25041         check_languages="$check_languages check-$language"
25042 done
25043
25044 # We link each language in with a set of hooks, reached indirectly via
25045 # lang.${target}.  Only do so for selected languages.
25046
25047 rm -f Make-hooks
25048 touch Make-hooks
25049 target_list="all.cross start.encap rest.encap tags \
25050         install-common install-man install-info install-pdf install-html dvi \
25051         pdf html uninstall info man srcextra srcman srcinfo \
25052         mostlyclean clean distclean maintainer-clean install-plugin"
25053
25054 for t in $target_list
25055 do
25056         x=
25057         for lang in $all_selected_languages
25058         do
25059                 x="$x $lang.$t"
25060         done
25061         echo "lang.$t: $x" >> Make-hooks
25062 done
25063
25064 # --------
25065 # UNSORTED
25066 # --------
25067
25068 # Create .gdbinit.
25069
25070 echo "dir ." > .gdbinit
25071 echo "dir ${srcdir}" >> .gdbinit
25072 if test x$gdb_needs_out_file_path = xyes
25073 then
25074         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
25075 fi
25076 if test "x$subdirs" != x; then
25077         for s in $subdirs
25078         do
25079                 echo "dir ${srcdir}/$s" >> .gdbinit
25080         done
25081 fi
25082 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
25083
25084 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
25085
25086
25087
25088 # Find a directory in which to install a shared libgcc.
25089
25090 # Check whether --enable-version-specific-runtime-libs was given.
25091 if test "${enable_version_specific_runtime_libs+set}" = set; then :
25092   enableval=$enable_version_specific_runtime_libs;
25093 fi
25094
25095
25096
25097 # Check whether --with-slibdir was given.
25098 if test "${with_slibdir+set}" = set; then :
25099   withval=$with_slibdir; slibdir="$with_slibdir"
25100 else
25101   if test "${enable_version_specific_runtime_libs+set}" = set; then
25102   slibdir='$(libsubdir)'
25103 elif test "$host" != "$target"; then
25104   slibdir='$(build_tooldir)/lib'
25105 else
25106   slibdir='$(libdir)'
25107 fi
25108 fi
25109
25110
25111
25112 # Substitute configuration variables
25113
25114
25115
25116
25117
25118
25119
25120
25121
25122
25123
25124
25125
25126
25127
25128
25129
25130
25131
25132
25133
25134
25135
25136
25137
25138
25139
25140
25141
25142
25143
25144
25145
25146
25147
25148
25149
25150
25151
25152
25153
25154
25155
25156
25157
25158
25159
25160
25161
25162
25163
25164
25165
25166
25167
25168
25169
25170
25171
25172
25173
25174 # Echo link setup.
25175 if test x${build} = x${host} ; then
25176   if test x${host} = x${target} ; then
25177     echo "Links are now set up to build a native compiler for ${target}." 1>&2
25178   else
25179     echo "Links are now set up to build a cross-compiler" 1>&2
25180     echo " from ${host} to ${target}." 1>&2
25181   fi
25182 else
25183   if test x${host} = x${target} ; then
25184     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
25185     echo " for ${target}." 1>&2
25186   else
25187     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
25188     echo " from ${host} to ${target}." 1>&2
25189   fi
25190 fi
25191
25192
25193
25194
25195
25196
25197
25198
25199
25200 if test "x${CLOOGLIBS}" != "x" ; then
25201
25202 $as_echo "#define HAVE_cloog 1" >>confdefs.h
25203
25204 fi
25205
25206
25207
25208 if test "x${LIBELFLIBS}" != "x" ; then
25209
25210 $as_echo "#define HAVE_libelf 1" >>confdefs.h
25211
25212 fi
25213
25214 # Check for plugin support
25215 # Check whether --enable-plugin was given.
25216 if test "${enable_plugin+set}" = set; then :
25217   enableval=$enable_plugin; enable_plugin=$enableval
25218 else
25219   enable_plugin=yes; default_plugin=yes
25220 fi
25221
25222
25223 pluginlibs=
25224 if test x"$enable_plugin" = x"yes"; then
25225
25226   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
25227 $as_echo_n "checking for exported symbols... " >&6; }
25228   echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
25229   ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
25230   if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
25231     : # No need to use a flag
25232   else
25233     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
25234 $as_echo_n "checking for -rdynamic... " >&6; }
25235     ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
25236     if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
25237       plugin_rdynamic=yes
25238       pluginlibs="-rdynamic"
25239     else
25240       plugin_rdynamic=no
25241       enable_plugin=no
25242     fi
25243     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
25244 $as_echo "$plugin_rdynamic" >&6; }
25245   fi
25246
25247   # Check -ldl
25248   saved_LIBS="$LIBS"
25249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
25250 $as_echo_n "checking for library containing dlopen... " >&6; }
25251 if test "${ac_cv_search_dlopen+set}" = set; then :
25252   $as_echo_n "(cached) " >&6
25253 else
25254   ac_func_search_save_LIBS=$LIBS
25255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25256 /* end confdefs.h.  */
25257
25258 /* Override any GCC internal prototype to avoid an error.
25259    Use char because int might match the return type of a GCC
25260    builtin and then its argument prototype would still apply.  */
25261 #ifdef __cplusplus
25262 extern "C"
25263 #endif
25264 char dlopen ();
25265 int
25266 main ()
25267 {
25268 return dlopen ();
25269   ;
25270   return 0;
25271 }
25272 _ACEOF
25273 for ac_lib in '' dl; do
25274   if test -z "$ac_lib"; then
25275     ac_res="none required"
25276   else
25277     ac_res=-l$ac_lib
25278     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25279   fi
25280   if ac_fn_c_try_link "$LINENO"; then :
25281   ac_cv_search_dlopen=$ac_res
25282 fi
25283 rm -f core conftest.err conftest.$ac_objext \
25284     conftest$ac_exeext
25285   if test "${ac_cv_search_dlopen+set}" = set; then :
25286   break
25287 fi
25288 done
25289 if test "${ac_cv_search_dlopen+set}" = set; then :
25290
25291 else
25292   ac_cv_search_dlopen=no
25293 fi
25294 rm conftest.$ac_ext
25295 LIBS=$ac_func_search_save_LIBS
25296 fi
25297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
25298 $as_echo "$ac_cv_search_dlopen" >&6; }
25299 ac_res=$ac_cv_search_dlopen
25300 if test "$ac_res" != no; then :
25301   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25302
25303 fi
25304
25305   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
25306     pluginlibs="$pluginlibs -ldl"
25307   fi
25308   LIBS="$saved_LIBS"
25309
25310   # Check that we can build shared objects with -fPIC -shared
25311   saved_LDFLAGS="$LDFLAGS"
25312   LDFLAGS="$LDFLAGS -fPIC -shared"
25313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
25314 $as_echo_n "checking for -fPIC -shared... " >&6; }
25315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25316 /* end confdefs.h.  */
25317 extern int X;
25318 int
25319 main ()
25320 {
25321 return X == 0;
25322   ;
25323   return 0;
25324 }
25325 _ACEOF
25326 if ac_fn_c_try_link "$LINENO"; then :
25327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25328 $as_echo "yes" >&6; }; have_pic_shared=yes
25329 else
25330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25331 $as_echo "no" >&6; }; have_pic_shared=no
25332 fi
25333 rm -f core conftest.err conftest.$ac_objext \
25334     conftest$ac_exeext conftest.$ac_ext
25335   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
25336     pluginlibs=
25337     enable_plugin=no
25338   fi
25339   LDFLAGS="$saved_LDFLAGS"
25340
25341   # If plugin support had been requested but not available, fail.
25342   if test x"$enable_plugin" = x"no" ; then
25343     if test x"$default_plugin" != x"yes"; then
25344       as_fn_error "
25345 Building GCC with plugin support requires a host that supports
25346 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
25347     fi
25348   fi
25349 fi
25350
25351
25352
25353 if test x"$enable_plugin" = x"yes"; then
25354
25355 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
25356
25357 fi
25358
25359 # Configure the subdirectories
25360 # AC_CONFIG_SUBDIRS($subdirs)
25361
25362 # Create the Makefile
25363 # and configure language subdirectories
25364 ac_config_files="$ac_config_files $all_outputs"
25365
25366
25367 ac_config_commands="$ac_config_commands default"
25368
25369 cat >confcache <<\_ACEOF
25370 # This file is a shell script that caches the results of configure
25371 # tests run on this system so they can be shared between configure
25372 # scripts and configure runs, see configure's option --config-cache.
25373 # It is not useful on other systems.  If it contains results you don't
25374 # want to keep, you may remove or edit it.
25375 #
25376 # config.status only pays attention to the cache file if you give it
25377 # the --recheck option to rerun configure.
25378 #
25379 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25380 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25381 # following values.
25382
25383 _ACEOF
25384
25385 # The following way of writing the cache mishandles newlines in values,
25386 # but we know of no workaround that is simple, portable, and efficient.
25387 # So, we kill variables containing newlines.
25388 # Ultrix sh set writes to stderr and can't be redirected directly,
25389 # and sets the high bit in the cache file unless we assign to the vars.
25390 (
25391   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25392     eval ac_val=\$$ac_var
25393     case $ac_val in #(
25394     *${as_nl}*)
25395       case $ac_var in #(
25396       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25397 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25398       esac
25399       case $ac_var in #(
25400       _ | IFS | as_nl) ;; #(
25401       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25402       *) { eval $ac_var=; unset $ac_var;} ;;
25403       esac ;;
25404     esac
25405   done
25406
25407   (set) 2>&1 |
25408     case $as_nl`(ac_space=' '; set) 2>&1` in #(
25409     *${as_nl}ac_space=\ *)
25410       # `set' does not quote correctly, so add quotes: double-quote
25411       # substitution turns \\\\ into \\, and sed turns \\ into \.
25412       sed -n \
25413         "s/'/'\\\\''/g;
25414           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25415       ;; #(
25416     *)
25417       # `set' quotes correctly as required by POSIX, so do not add quotes.
25418       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25419       ;;
25420     esac |
25421     sort
25422 ) |
25423   sed '
25424      /^ac_cv_env_/b end
25425      t clear
25426      :clear
25427      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25428      t end
25429      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25430      :end' >>confcache
25431 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25432   if test -w "$cache_file"; then
25433     test "x$cache_file" != "x/dev/null" &&
25434       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25435 $as_echo "$as_me: updating cache $cache_file" >&6;}
25436     cat confcache >$cache_file
25437   else
25438     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25439 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25440   fi
25441 fi
25442 rm -f confcache
25443
25444 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25445 # Let make expand exec_prefix.
25446 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25447
25448 DEFS=-DHAVE_CONFIG_H
25449
25450 ac_libobjs=
25451 ac_ltlibobjs=
25452 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25453   # 1. Remove the extension, and $U if already installed.
25454   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25455   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25456   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
25457   #    will be set to the directory where LIBOBJS objects are built.
25458   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25459   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25460 done
25461 LIBOBJS=$ac_libobjs
25462
25463 LTLIBOBJS=$ac_ltlibobjs
25464
25465
25466
25467
25468 : ${CONFIG_STATUS=./config.status}
25469 ac_write_fail=0
25470 ac_clean_files_save=$ac_clean_files
25471 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25472 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25473 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25474 as_write_fail=0
25475 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25476 #! $SHELL
25477 # Generated by $as_me.
25478 # Run this file to recreate the current configuration.
25479 # Compiler output produced by configure, useful for debugging
25480 # configure, is in config.log if it exists.
25481
25482 debug=false
25483 ac_cs_recheck=false
25484 ac_cs_silent=false
25485
25486 SHELL=\${CONFIG_SHELL-$SHELL}
25487 export SHELL
25488 _ASEOF
25489 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25490 ## -------------------- ##
25491 ## M4sh Initialization. ##
25492 ## -------------------- ##
25493
25494 # Be more Bourne compatible
25495 DUALCASE=1; export DUALCASE # for MKS sh
25496 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25497   emulate sh
25498   NULLCMD=:
25499   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25500   # is contrary to our usage.  Disable this feature.
25501   alias -g '${1+"$@"}'='"$@"'
25502   setopt NO_GLOB_SUBST
25503 else
25504   case `(set -o) 2>/dev/null` in #(
25505   *posix*) :
25506     set -o posix ;; #(
25507   *) :
25508      ;;
25509 esac
25510 fi
25511
25512
25513 as_nl='
25514 '
25515 export as_nl
25516 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25517 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25518 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25519 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25520 # Prefer a ksh shell builtin over an external printf program on Solaris,
25521 # but without wasting forks for bash or zsh.
25522 if test -z "$BASH_VERSION$ZSH_VERSION" \
25523     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25524   as_echo='print -r --'
25525   as_echo_n='print -rn --'
25526 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25527   as_echo='printf %s\n'
25528   as_echo_n='printf %s'
25529 else
25530   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25531     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25532     as_echo_n='/usr/ucb/echo -n'
25533   else
25534     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25535     as_echo_n_body='eval
25536       arg=$1;
25537       case $arg in #(
25538       *"$as_nl"*)
25539         expr "X$arg" : "X\\(.*\\)$as_nl";
25540         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
25541       esac;
25542       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
25543     '
25544     export as_echo_n_body
25545     as_echo_n='sh -c $as_echo_n_body as_echo'
25546   fi
25547   export as_echo_body
25548   as_echo='sh -c $as_echo_body as_echo'
25549 fi
25550
25551 # The user is always right.
25552 if test "${PATH_SEPARATOR+set}" != set; then
25553   PATH_SEPARATOR=:
25554   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
25555     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
25556       PATH_SEPARATOR=';'
25557   }
25558 fi
25559
25560
25561 # IFS
25562 # We need space, tab and new line, in precisely that order.  Quoting is
25563 # there to prevent editors from complaining about space-tab.
25564 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
25565 # splitting by setting IFS to empty value.)
25566 IFS=" ""        $as_nl"
25567
25568 # Find who we are.  Look in the path if we contain no directory separator.
25569 case $0 in #((
25570   *[\\/]* ) as_myself=$0 ;;
25571   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
25572 for as_dir in $PATH
25573 do
25574   IFS=$as_save_IFS
25575   test -z "$as_dir" && as_dir=.
25576     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
25577   done
25578 IFS=$as_save_IFS
25579
25580      ;;
25581 esac
25582 # We did not find ourselves, most probably we were run as `sh COMMAND'
25583 # in which case we are not to be found in the path.
25584 if test "x$as_myself" = x; then
25585   as_myself=$0
25586 fi
25587 if test ! -f "$as_myself"; then
25588   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
25589   exit 1
25590 fi
25591
25592 # Unset variables that we do not need and which cause bugs (e.g. in
25593 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
25594 # suppresses any "Segmentation fault" message there.  '((' could
25595 # trigger a bug in pdksh 5.2.14.
25596 for as_var in BASH_ENV ENV MAIL MAILPATH
25597 do eval test x\${$as_var+set} = xset \
25598   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
25599 done
25600 PS1='$ '
25601 PS2='> '
25602 PS4='+ '
25603
25604 # NLS nuisances.
25605 LC_ALL=C
25606 export LC_ALL
25607 LANGUAGE=C
25608 export LANGUAGE
25609
25610 # CDPATH.
25611 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
25612
25613
25614 # as_fn_error ERROR [LINENO LOG_FD]
25615 # ---------------------------------
25616 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
25617 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
25618 # script with status $?, using 1 if that was 0.
25619 as_fn_error ()
25620 {
25621   as_status=$?; test $as_status -eq 0 && as_status=1
25622   if test "$3"; then
25623     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
25624     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
25625   fi
25626   $as_echo "$as_me: error: $1" >&2
25627   as_fn_exit $as_status
25628 } # as_fn_error
25629
25630
25631 # as_fn_set_status STATUS
25632 # -----------------------
25633 # Set $? to STATUS, without forking.
25634 as_fn_set_status ()
25635 {
25636   return $1
25637 } # as_fn_set_status
25638
25639 # as_fn_exit STATUS
25640 # -----------------
25641 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
25642 as_fn_exit ()
25643 {
25644   set +e
25645   as_fn_set_status $1
25646   exit $1
25647 } # as_fn_exit
25648
25649 # as_fn_unset VAR
25650 # ---------------
25651 # Portably unset VAR.
25652 as_fn_unset ()
25653 {
25654   { eval $1=; unset $1;}
25655 }
25656 as_unset=as_fn_unset
25657 # as_fn_append VAR VALUE
25658 # ----------------------
25659 # Append the text in VALUE to the end of the definition contained in VAR. Take
25660 # advantage of any shell optimizations that allow amortized linear growth over
25661 # repeated appends, instead of the typical quadratic growth present in naive
25662 # implementations.
25663 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
25664   eval 'as_fn_append ()
25665   {
25666     eval $1+=\$2
25667   }'
25668 else
25669   as_fn_append ()
25670   {
25671     eval $1=\$$1\$2
25672   }
25673 fi # as_fn_append
25674
25675 # as_fn_arith ARG...
25676 # ------------------
25677 # Perform arithmetic evaluation on the ARGs, and store the result in the
25678 # global $as_val. Take advantage of shells that can avoid forks. The arguments
25679 # must be portable across $(()) and expr.
25680 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
25681   eval 'as_fn_arith ()
25682   {
25683     as_val=$(( $* ))
25684   }'
25685 else
25686   as_fn_arith ()
25687   {
25688     as_val=`expr "$@" || test $? -eq 1`
25689   }
25690 fi # as_fn_arith
25691
25692
25693 if expr a : '\(a\)' >/dev/null 2>&1 &&
25694    test "X`expr 00001 : '.*\(...\)'`" = X001; then
25695   as_expr=expr
25696 else
25697   as_expr=false
25698 fi
25699
25700 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
25701   as_basename=basename
25702 else
25703   as_basename=false
25704 fi
25705
25706 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
25707   as_dirname=dirname
25708 else
25709   as_dirname=false
25710 fi
25711
25712 as_me=`$as_basename -- "$0" ||
25713 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
25714          X"$0" : 'X\(//\)$' \| \
25715          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
25716 $as_echo X/"$0" |
25717     sed '/^.*\/\([^/][^/]*\)\/*$/{
25718             s//\1/
25719             q
25720           }
25721           /^X\/\(\/\/\)$/{
25722             s//\1/
25723             q
25724           }
25725           /^X\/\(\/\).*/{
25726             s//\1/
25727             q
25728           }
25729           s/.*/./; q'`
25730
25731 # Avoid depending upon Character Ranges.
25732 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
25733 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
25734 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
25735 as_cr_digits='0123456789'
25736 as_cr_alnum=$as_cr_Letters$as_cr_digits
25737
25738 ECHO_C= ECHO_N= ECHO_T=
25739 case `echo -n x` in #(((((
25740 -n*)
25741   case `echo 'xy\c'` in
25742   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
25743   xy)  ECHO_C='\c';;
25744   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
25745        ECHO_T=' ';;
25746   esac;;
25747 *)
25748   ECHO_N='-n';;
25749 esac
25750
25751 rm -f conf$$ conf$$.exe conf$$.file
25752 if test -d conf$$.dir; then
25753   rm -f conf$$.dir/conf$$.file
25754 else
25755   rm -f conf$$.dir
25756   mkdir conf$$.dir 2>/dev/null
25757 fi
25758 if (echo >conf$$.file) 2>/dev/null; then
25759   if ln -s conf$$.file conf$$ 2>/dev/null; then
25760     as_ln_s='ln -s'
25761     # ... but there are two gotchas:
25762     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
25763     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
25764     # In both cases, we have to default to `cp -p'.
25765     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
25766       as_ln_s='cp -p'
25767   elif ln conf$$.file conf$$ 2>/dev/null; then
25768     as_ln_s=ln
25769   else
25770     as_ln_s='cp -p'
25771   fi
25772 else
25773   as_ln_s='cp -p'
25774 fi
25775 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
25776 rmdir conf$$.dir 2>/dev/null
25777
25778
25779 # as_fn_mkdir_p
25780 # -------------
25781 # Create "$as_dir" as a directory, including parents if necessary.
25782 as_fn_mkdir_p ()
25783 {
25784
25785   case $as_dir in #(
25786   -*) as_dir=./$as_dir;;
25787   esac
25788   test -d "$as_dir" || eval $as_mkdir_p || {
25789     as_dirs=
25790     while :; do
25791       case $as_dir in #(
25792       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
25793       *) as_qdir=$as_dir;;
25794       esac
25795       as_dirs="'$as_qdir' $as_dirs"
25796       as_dir=`$as_dirname -- "$as_dir" ||
25797 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25798          X"$as_dir" : 'X\(//\)[^/]' \| \
25799          X"$as_dir" : 'X\(//\)$' \| \
25800          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
25801 $as_echo X"$as_dir" |
25802     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25803             s//\1/
25804             q
25805           }
25806           /^X\(\/\/\)[^/].*/{
25807             s//\1/
25808             q
25809           }
25810           /^X\(\/\/\)$/{
25811             s//\1/
25812             q
25813           }
25814           /^X\(\/\).*/{
25815             s//\1/
25816             q
25817           }
25818           s/.*/./; q'`
25819       test -d "$as_dir" && break
25820     done
25821     test -z "$as_dirs" || eval "mkdir $as_dirs"
25822   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
25823
25824
25825 } # as_fn_mkdir_p
25826 if mkdir -p . 2>/dev/null; then
25827   as_mkdir_p='mkdir -p "$as_dir"'
25828 else
25829   test -d ./-p && rmdir ./-p
25830   as_mkdir_p=false
25831 fi
25832
25833 if test -x / >/dev/null 2>&1; then
25834   as_test_x='test -x'
25835 else
25836   if ls -dL / >/dev/null 2>&1; then
25837     as_ls_L_option=L
25838   else
25839     as_ls_L_option=
25840   fi
25841   as_test_x='
25842     eval sh -c '\''
25843       if test -d "$1"; then
25844         test -d "$1/.";
25845       else
25846         case $1 in #(
25847         -*)set "./$1";;
25848         esac;
25849         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
25850         ???[sx]*):;;*)false;;esac;fi
25851     '\'' sh
25852   '
25853 fi
25854 as_executable_p=$as_test_x
25855
25856 # Sed expression to map a string onto a valid CPP name.
25857 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
25858
25859 # Sed expression to map a string onto a valid variable name.
25860 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
25861
25862
25863 exec 6>&1
25864 ## ----------------------------------- ##
25865 ## Main body of $CONFIG_STATUS script. ##
25866 ## ----------------------------------- ##
25867 _ASEOF
25868 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
25869
25870 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25871 # Save the log message, to keep $0 and so on meaningful, and to
25872 # report actual input values of CONFIG_FILES etc. instead of their
25873 # values after options handling.
25874 ac_log="
25875 This file was extended by $as_me, which was
25876 generated by GNU Autoconf 2.64.  Invocation command line was
25877
25878   CONFIG_FILES    = $CONFIG_FILES
25879   CONFIG_HEADERS  = $CONFIG_HEADERS
25880   CONFIG_LINKS    = $CONFIG_LINKS
25881   CONFIG_COMMANDS = $CONFIG_COMMANDS
25882   $ $0 $@
25883
25884 on `(hostname || uname -n) 2>/dev/null | sed 1q`
25885 "
25886
25887 _ACEOF
25888
25889 case $ac_config_files in *"
25890 "*) set x $ac_config_files; shift; ac_config_files=$*;;
25891 esac
25892
25893 case $ac_config_headers in *"
25894 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
25895 esac
25896
25897
25898 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25899 # Files that config.status was made for.
25900 config_files="$ac_config_files"
25901 config_headers="$ac_config_headers"
25902 config_commands="$ac_config_commands"
25903
25904 _ACEOF
25905
25906 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25907 ac_cs_usage="\
25908 \`$as_me' instantiates files and other configuration actions
25909 from templates according to the current configuration.  Unless the files
25910 and actions are specified as TAGs, all are instantiated by default.
25911
25912 Usage: $0 [OPTION]... [TAG]...
25913
25914   -h, --help       print this help, then exit
25915   -V, --version    print version number and configuration settings, then exit
25916   -q, --quiet, --silent
25917                    do not print progress messages
25918   -d, --debug      don't remove temporary files
25919       --recheck    update $as_me by reconfiguring in the same conditions
25920       --file=FILE[:TEMPLATE]
25921                    instantiate the configuration file FILE
25922       --header=FILE[:TEMPLATE]
25923                    instantiate the configuration header FILE
25924
25925 Configuration files:
25926 $config_files
25927
25928 Configuration headers:
25929 $config_headers
25930
25931 Configuration commands:
25932 $config_commands
25933
25934 Report bugs to the package provider."
25935
25936 _ACEOF
25937 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25938 ac_cs_version="\\
25939 config.status
25940 configured by $0, generated by GNU Autoconf 2.64,
25941   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
25942
25943 Copyright (C) 2009 Free Software Foundation, Inc.
25944 This config.status script is free software; the Free Software Foundation
25945 gives unlimited permission to copy, distribute and modify it."
25946
25947 ac_pwd='$ac_pwd'
25948 srcdir='$srcdir'
25949 AWK='$AWK'
25950 test -n "\$AWK" || AWK=awk
25951 _ACEOF
25952
25953 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25954 # The default lists apply if the user does not specify any file.
25955 ac_need_defaults=:
25956 while test $# != 0
25957 do
25958   case $1 in
25959   --*=*)
25960     ac_option=`expr "X$1" : 'X\([^=]*\)='`
25961     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
25962     ac_shift=:
25963     ;;
25964   *)
25965     ac_option=$1
25966     ac_optarg=$2
25967     ac_shift=shift
25968     ;;
25969   esac
25970
25971   case $ac_option in
25972   # Handling of the options.
25973   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
25974     ac_cs_recheck=: ;;
25975   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
25976     $as_echo "$ac_cs_version"; exit ;;
25977   --debug | --debu | --deb | --de | --d | -d )
25978     debug=: ;;
25979   --file | --fil | --fi | --f )
25980     $ac_shift
25981     case $ac_optarg in
25982     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
25983     esac
25984     as_fn_append CONFIG_FILES " '$ac_optarg'"
25985     ac_need_defaults=false;;
25986   --header | --heade | --head | --hea )
25987     $ac_shift
25988     case $ac_optarg in
25989     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
25990     esac
25991     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
25992     ac_need_defaults=false;;
25993   --he | --h)
25994     # Conflict between --help and --header
25995     as_fn_error "ambiguous option: \`$1'
25996 Try \`$0 --help' for more information.";;
25997   --help | --hel | -h )
25998     $as_echo "$ac_cs_usage"; exit ;;
25999   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26000   | -silent | --silent | --silen | --sile | --sil | --si | --s)
26001     ac_cs_silent=: ;;
26002
26003   # This is an error.
26004   -*) as_fn_error "unrecognized option: \`$1'
26005 Try \`$0 --help' for more information." ;;
26006
26007   *) as_fn_append ac_config_targets " $1"
26008      ac_need_defaults=false ;;
26009
26010   esac
26011   shift
26012 done
26013
26014 ac_configure_extra_args=
26015
26016 if $ac_cs_silent; then
26017   exec 6>/dev/null
26018   ac_configure_extra_args="$ac_configure_extra_args --silent"
26019 fi
26020
26021 _ACEOF
26022 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26023 if \$ac_cs_recheck; then
26024   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26025   shift
26026   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26027   CONFIG_SHELL='$SHELL'
26028   export CONFIG_SHELL
26029   exec "\$@"
26030 fi
26031
26032 _ACEOF
26033 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26034 exec 5>>config.log
26035 {
26036   echo
26037   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26038 ## Running $as_me. ##
26039 _ASBOX
26040   $as_echo "$ac_log"
26041 } >&5
26042
26043 _ACEOF
26044 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26045 #
26046 # INIT-COMMANDS
26047 #
26048 subdirs='$subdirs'
26049
26050 _ACEOF
26051
26052 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26053
26054 # Handling of arguments.
26055 for ac_config_target in $ac_config_targets
26056 do
26057   case $ac_config_target in
26058     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
26059     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
26060     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
26061     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
26062     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
26063     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
26064
26065   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26066   esac
26067 done
26068
26069
26070 # If the user did not use the arguments to specify the items to instantiate,
26071 # then the envvar interface is used.  Set only those that are not.
26072 # We use the long form for the default assignment because of an extremely
26073 # bizarre bug on SunOS 4.1.3.
26074 if $ac_need_defaults; then
26075   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26076   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26077   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26078 fi
26079
26080 # Have a temporary directory for convenience.  Make it in the build tree
26081 # simply because there is no reason against having it here, and in addition,
26082 # creating and moving files from /tmp can sometimes cause problems.
26083 # Hook for its removal unless debugging.
26084 # Note that there is a small window in which the directory will not be cleaned:
26085 # after its creation but before its name has been assigned to `$tmp'.
26086 $debug ||
26087 {
26088   tmp=
26089   trap 'exit_status=$?
26090   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26091 ' 0
26092   trap 'as_fn_exit 1' 1 2 13 15
26093 }
26094 # Create a (secure) tmp directory for tmp files.
26095
26096 {
26097   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26098   test -n "$tmp" && test -d "$tmp"
26099 }  ||
26100 {
26101   tmp=./conf$$-$RANDOM
26102   (umask 077 && mkdir "$tmp")
26103 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26104
26105 # Set up the scripts for CONFIG_FILES section.
26106 # No need to generate them if there are no CONFIG_FILES.
26107 # This happens for instance with `./config.status config.h'.
26108 if test -n "$CONFIG_FILES"; then
26109
26110 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26111   ac_cs_awk_getline=:
26112   ac_cs_awk_pipe_init=
26113   ac_cs_awk_read_file='
26114       while ((getline aline < (F[key])) > 0)
26115         print(aline)
26116       close(F[key])'
26117   ac_cs_awk_pipe_fini=
26118 else
26119   ac_cs_awk_getline=false
26120   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26121   ac_cs_awk_read_file='
26122       print "|#_!!_#|"
26123       print "cat " F[key] " &&"
26124       '$ac_cs_awk_pipe_init
26125   # The final `:' finishes the AND list.
26126   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26127 fi
26128 ac_cr=`echo X | tr X '\015'`
26129 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26130 # But we know of no other shell where ac_cr would be empty at this
26131 # point, so we can use a bashism as a fallback.
26132 if test "x$ac_cr" = x; then
26133   eval ac_cr=\$\'\\r\'
26134 fi
26135 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
26136 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
26137   ac_cs_awk_cr='\r'
26138 else
26139   ac_cs_awk_cr=$ac_cr
26140 fi
26141
26142 echo 'BEGIN {' >"$tmp/subs1.awk" &&
26143 _ACEOF
26144
26145 # Create commands to substitute file output variables.
26146 {
26147   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
26148   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
26149   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
26150   echo "_ACAWK" &&
26151   echo "_ACEOF"
26152 } >conf$$files.sh &&
26153 . ./conf$$files.sh ||
26154   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26155 rm -f conf$$files.sh
26156
26157 {
26158   echo "cat >conf$$subs.awk <<_ACEOF" &&
26159   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26160   echo "_ACEOF"
26161 } >conf$$subs.sh ||
26162   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26163 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26164 ac_delim='%!_!# '
26165 for ac_last_try in false false false false false :; do
26166   . ./conf$$subs.sh ||
26167     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26168
26169   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26170   if test $ac_delim_n = $ac_delim_num; then
26171     break
26172   elif $ac_last_try; then
26173     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26174   else
26175     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26176   fi
26177 done
26178 rm -f conf$$subs.sh
26179
26180 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26181 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26182 _ACEOF
26183 sed -n '
26184 h
26185 s/^/S["/; s/!.*/"]=/
26186 p
26187 g
26188 s/^[^!]*!//
26189 :repl
26190 t repl
26191 s/'"$ac_delim"'$//
26192 t delim
26193 :nl
26194 h
26195 s/\(.\{148\}\).*/\1/
26196 t more1
26197 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26198 p
26199 n
26200 b repl
26201 :more1
26202 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26203 p
26204 g
26205 s/.\{148\}//
26206 t nl
26207 :delim
26208 h
26209 s/\(.\{148\}\).*/\1/
26210 t more2
26211 s/["\\]/\\&/g; s/^/"/; s/$/"/
26212 p
26213 b
26214 :more2
26215 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26216 p
26217 g
26218 s/.\{148\}//
26219 t delim
26220 ' <conf$$subs.awk | sed '
26221 /^[^""]/{
26222   N
26223   s/\n//
26224 }
26225 ' >>$CONFIG_STATUS || ac_write_fail=1
26226 rm -f conf$$subs.awk
26227 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26228 _ACAWK
26229 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26230   for (key in S) S_is_set[key] = 1
26231   FS = "\a"
26232   \$ac_cs_awk_pipe_init
26233 }
26234 {
26235   line = $ 0
26236   nfields = split(line, field, "@")
26237   substed = 0
26238   len = length(field[1])
26239   for (i = 2; i < nfields; i++) {
26240     key = field[i]
26241     keylen = length(key)
26242     if (S_is_set[key]) {
26243       value = S[key]
26244       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26245       len += length(value) + length(field[++i])
26246       substed = 1
26247     } else
26248       len += 1 + keylen
26249   }
26250   if (nfields == 3 && !substed) {
26251     key = field[2]
26252     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
26253       \$ac_cs_awk_read_file
26254       next
26255     }
26256   }
26257   print line
26258 }
26259 \$ac_cs_awk_pipe_fini
26260 _ACAWK
26261 _ACEOF
26262 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26263 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26264   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26265 else
26266   cat
26267 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26268   || as_fn_error "could not setup config files machinery" "$LINENO" 5
26269 _ACEOF
26270
26271 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26272 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26273 # trailing colons and then remove the whole line if VPATH becomes empty
26274 # (actually we leave an empty line to preserve line numbers).
26275 if test "x$srcdir" = x.; then
26276   ac_vpsub='/^[  ]*VPATH[        ]*=/{
26277 s/:*\$(srcdir):*/:/
26278 s/:*\${srcdir}:*/:/
26279 s/:*@srcdir@:*/:/
26280 s/^\([^=]*=[     ]*\):*/\1/
26281 s/:*$//
26282 s/^[^=]*=[       ]*$//
26283 }'
26284 fi
26285
26286 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26287 fi # test -n "$CONFIG_FILES"
26288
26289 # Set up the scripts for CONFIG_HEADERS section.
26290 # No need to generate them if there are no CONFIG_HEADERS.
26291 # This happens for instance with `./config.status Makefile'.
26292 if test -n "$CONFIG_HEADERS"; then
26293 cat >"$tmp/defines.awk" <<\_ACAWK ||
26294 BEGIN {
26295 _ACEOF
26296
26297 # Transform confdefs.h into an awk script `defines.awk', embedded as
26298 # here-document in config.status, that substitutes the proper values into
26299 # config.h.in to produce config.h.
26300
26301 # Create a delimiter string that does not exist in confdefs.h, to ease
26302 # handling of long lines.
26303 ac_delim='%!_!# '
26304 for ac_last_try in false false :; do
26305   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26306   if test -z "$ac_t"; then
26307     break
26308   elif $ac_last_try; then
26309     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26310   else
26311     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26312   fi
26313 done
26314
26315 # For the awk script, D is an array of macro values keyed by name,
26316 # likewise P contains macro parameters if any.  Preserve backslash
26317 # newline sequences.
26318
26319 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26320 sed -n '
26321 s/.\{148\}/&'"$ac_delim"'/g
26322 t rset
26323 :rset
26324 s/^[     ]*#[    ]*define[       ][      ]*/ /
26325 t def
26326 d
26327 :def
26328 s/\\$//
26329 t bsnl
26330 s/["\\]/\\&/g
26331 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26332 D["\1"]=" \3"/p
26333 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
26334 d
26335 :bsnl
26336 s/["\\]/\\&/g
26337 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26338 D["\1"]=" \3\\\\\\n"\\/p
26339 t cont
26340 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26341 t cont
26342 d
26343 :cont
26344 n
26345 s/.\{148\}/&'"$ac_delim"'/g
26346 t clear
26347 :clear
26348 s/\\$//
26349 t bsnlc
26350 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26351 d
26352 :bsnlc
26353 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26354 b cont
26355 ' <confdefs.h | sed '
26356 s/'"$ac_delim"'/"\\\
26357 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26358
26359 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26360   for (key in D) D_is_set[key] = 1
26361   FS = "\a"
26362 }
26363 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26364   line = \$ 0
26365   split(line, arg, " ")
26366   if (arg[1] == "#") {
26367     defundef = arg[2]
26368     mac1 = arg[3]
26369   } else {
26370     defundef = substr(arg[1], 2)
26371     mac1 = arg[2]
26372   }
26373   split(mac1, mac2, "(") #)
26374   macro = mac2[1]
26375   prefix = substr(line, 1, index(line, defundef) - 1)
26376   if (D_is_set[macro]) {
26377     # Preserve the white space surrounding the "#".
26378     print prefix "define", macro P[macro] D[macro]
26379     next
26380   } else {
26381     # Replace #undef with comments.  This is necessary, for example,
26382     # in the case of _POSIX_SOURCE, which is predefined and required
26383     # on some systems where configure will not decide to define it.
26384     if (defundef == "undef") {
26385       print "/*", prefix defundef, macro, "*/"
26386       next
26387     }
26388   }
26389 }
26390 { print }
26391 _ACAWK
26392 _ACEOF
26393 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26394   as_fn_error "could not setup config headers machinery" "$LINENO" 5
26395 fi # test -n "$CONFIG_HEADERS"
26396
26397
26398 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
26399 shift
26400 for ac_tag
26401 do
26402   case $ac_tag in
26403   :[FHLC]) ac_mode=$ac_tag; continue;;
26404   esac
26405   case $ac_mode$ac_tag in
26406   :[FHL]*:*);;
26407   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26408   :[FH]-) ac_tag=-:-;;
26409   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26410   esac
26411   ac_save_IFS=$IFS
26412   IFS=:
26413   set x $ac_tag
26414   IFS=$ac_save_IFS
26415   shift
26416   ac_file=$1
26417   shift
26418
26419   case $ac_mode in
26420   :L) ac_source=$1;;
26421   :[FH])
26422     ac_file_inputs=
26423     for ac_f
26424     do
26425       case $ac_f in
26426       -) ac_f="$tmp/stdin";;
26427       *) # Look for the file first in the build tree, then in the source tree
26428          # (if the path is not absolute).  The absolute path cannot be DOS-style,
26429          # because $ac_f cannot contain `:'.
26430          test -f "$ac_f" ||
26431            case $ac_f in
26432            [\\/$]*) false;;
26433            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26434            esac ||
26435            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26436       esac
26437       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26438       as_fn_append ac_file_inputs " '$ac_f'"
26439     done
26440
26441     # Let's still pretend it is `configure' which instantiates (i.e., don't
26442     # use $as_me), people would be surprised to read:
26443     #    /* config.h.  Generated by config.status.  */
26444     configure_input='Generated from '`
26445           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26446         `' by configure.'
26447     if test x"$ac_file" != x-; then
26448       configure_input="$ac_file.  $configure_input"
26449       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26450 $as_echo "$as_me: creating $ac_file" >&6;}
26451     fi
26452     # Neutralize special characters interpreted by sed in replacement strings.
26453     case $configure_input in #(
26454     *\&* | *\|* | *\\* )
26455        ac_sed_conf_input=`$as_echo "$configure_input" |
26456        sed 's/[\\\\&|]/\\\\&/g'`;; #(
26457     *) ac_sed_conf_input=$configure_input;;
26458     esac
26459
26460     case $ac_tag in
26461     *:-:* | *:-) cat >"$tmp/stdin" \
26462       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26463     esac
26464     ;;
26465   esac
26466
26467   ac_dir=`$as_dirname -- "$ac_file" ||
26468 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26469          X"$ac_file" : 'X\(//\)[^/]' \| \
26470          X"$ac_file" : 'X\(//\)$' \| \
26471          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26472 $as_echo X"$ac_file" |
26473     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26474             s//\1/
26475             q
26476           }
26477           /^X\(\/\/\)[^/].*/{
26478             s//\1/
26479             q
26480           }
26481           /^X\(\/\/\)$/{
26482             s//\1/
26483             q
26484           }
26485           /^X\(\/\).*/{
26486             s//\1/
26487             q
26488           }
26489           s/.*/./; q'`
26490   as_dir="$ac_dir"; as_fn_mkdir_p
26491   ac_builddir=.
26492
26493 case "$ac_dir" in
26494 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26495 *)
26496   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26497   # A ".." for each directory in $ac_dir_suffix.
26498   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26499   case $ac_top_builddir_sub in
26500   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26501   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26502   esac ;;
26503 esac
26504 ac_abs_top_builddir=$ac_pwd
26505 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26506 # for backward compatibility:
26507 ac_top_builddir=$ac_top_build_prefix
26508
26509 case $srcdir in
26510   .)  # We are building in place.
26511     ac_srcdir=.
26512     ac_top_srcdir=$ac_top_builddir_sub
26513     ac_abs_top_srcdir=$ac_pwd ;;
26514   [\\/]* | ?:[\\/]* )  # Absolute name.
26515     ac_srcdir=$srcdir$ac_dir_suffix;
26516     ac_top_srcdir=$srcdir
26517     ac_abs_top_srcdir=$srcdir ;;
26518   *) # Relative name.
26519     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26520     ac_top_srcdir=$ac_top_build_prefix$srcdir
26521     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26522 esac
26523 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26524
26525
26526   case $ac_mode in
26527   :F)
26528   #
26529   # CONFIG_FILE
26530   #
26531
26532 _ACEOF
26533
26534 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26535 # If the template does not know about datarootdir, expand it.
26536 # FIXME: This hack should be removed a few years after 2.60.
26537 ac_datarootdir_hack=; ac_datarootdir_seen=
26538 ac_sed_dataroot='
26539 /datarootdir/ {
26540   p
26541   q
26542 }
26543 /@datadir@/p
26544 /@docdir@/p
26545 /@infodir@/p
26546 /@localedir@/p
26547 /@mandir@/p'
26548 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
26549 *datarootdir*) ac_datarootdir_seen=yes;;
26550 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
26551   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
26552 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
26553 _ACEOF
26554 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26555   ac_datarootdir_hack='
26556   s&@datadir@&$datadir&g
26557   s&@docdir@&$docdir&g
26558   s&@infodir@&$infodir&g
26559   s&@localedir@&$localedir&g
26560   s&@mandir@&$mandir&g
26561   s&\\\${datarootdir}&$datarootdir&g' ;;
26562 esac
26563 _ACEOF
26564
26565 # Neutralize VPATH when `$srcdir' = `.'.
26566 # Shell code in configure.ac might set extrasub.
26567 # FIXME: do we really want to maintain this feature?
26568 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26569 ac_sed_extra="$ac_vpsub
26570 $extrasub
26571 _ACEOF
26572 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26573 :t
26574 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
26575 s|@configure_input@|$ac_sed_conf_input|;t t
26576 s&@top_builddir@&$ac_top_builddir_sub&;t t
26577 s&@top_build_prefix@&$ac_top_build_prefix&;t t
26578 s&@srcdir@&$ac_srcdir&;t t
26579 s&@abs_srcdir@&$ac_abs_srcdir&;t t
26580 s&@top_srcdir@&$ac_top_srcdir&;t t
26581 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
26582 s&@builddir@&$ac_builddir&;t t
26583 s&@abs_builddir@&$ac_abs_builddir&;t t
26584 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
26585 $ac_datarootdir_hack
26586 "
26587 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
26588 if $ac_cs_awk_getline; then
26589   $AWK -f "$tmp/subs.awk"
26590 else
26591   $AWK -f "$tmp/subs.awk" | $SHELL
26592 fi >$tmp/out \
26593   || as_fn_error "could not create $ac_file" "$LINENO" 5
26594
26595 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
26596   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
26597   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
26598   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26599 which seems to be undefined.  Please make sure it is defined." >&5
26600 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26601 which seems to be undefined.  Please make sure it is defined." >&2;}
26602
26603   rm -f "$tmp/stdin"
26604   case $ac_file in
26605   -) cat "$tmp/out" && rm -f "$tmp/out";;
26606   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
26607   esac \
26608   || as_fn_error "could not create $ac_file" "$LINENO" 5
26609  ;;
26610   :H)
26611   #
26612   # CONFIG_HEADER
26613   #
26614   if test x"$ac_file" != x-; then
26615     {
26616       $as_echo "/* $configure_input  */" \
26617       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
26618     } >"$tmp/config.h" \
26619       || as_fn_error "could not create $ac_file" "$LINENO" 5
26620     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
26621       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
26622 $as_echo "$as_me: $ac_file is unchanged" >&6;}
26623     else
26624       rm -f "$ac_file"
26625       mv "$tmp/config.h" "$ac_file" \
26626         || as_fn_error "could not create $ac_file" "$LINENO" 5
26627     fi
26628   else
26629     $as_echo "/* $configure_input  */" \
26630       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
26631       || as_fn_error "could not create -" "$LINENO" 5
26632   fi
26633  ;;
26634
26635   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
26636 $as_echo "$as_me: executing $ac_file commands" >&6;}
26637  ;;
26638   esac
26639
26640
26641   case $ac_file$ac_mode in
26642     "as":F) chmod +x as ;;
26643     "collect-ld":F) chmod +x collect-ld ;;
26644     "nm":F) chmod +x nm ;;
26645     "default":C)
26646 case ${CONFIG_HEADERS} in
26647   *auto-host.h:config.in*)
26648   echo > cstamp-h ;;
26649 esac
26650 # Make sure all the subdirs exist.
26651 for d in $subdirs doc build
26652 do
26653     test -d $d || mkdir $d
26654 done
26655  ;;
26656
26657   esac
26658 done # for ac_tag
26659
26660
26661 as_fn_exit 0
26662 _ACEOF
26663 ac_clean_files=$ac_clean_files_save
26664
26665 test $ac_write_fail = 0 ||
26666   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
26667
26668
26669 # configure is writing to config.log, and then calls config.status.
26670 # config.status does its own redirection, appending to config.log.
26671 # Unfortunately, on DOS this fails, as config.log is still kept open
26672 # by configure, so config.status won't be able to write to it; its
26673 # output is simply discarded.  So we exec the FD to /dev/null,
26674 # effectively closing config.log, so it can be properly (re)opened and
26675 # appended to by config.status.  When coming back to configure, we
26676 # need to make the FD available again.
26677 if test "$no_create" != yes; then
26678   ac_cs_success=:
26679   ac_config_status_args=
26680   test "$silent" = yes &&
26681     ac_config_status_args="$ac_config_status_args --quiet"
26682   exec 5>/dev/null
26683   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
26684   exec 5>>config.log
26685   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
26686   # would make configure fail if this is the last instruction.
26687   $ac_cs_success || as_fn_exit $?
26688 fi
26689 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
26690   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
26691 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
26692 fi
26693